CN108826792A

CN108826792A - Refrigerator and fan component for refrigerator

Info

Publication number: CN108826792A
Application number: CN201810224644.7A
Authority: CN
Inventors: 李旺九
Original assignee: Dongbu Daewoo Electronics Corp
Current assignee: WiniaDaewoo Co Ltd
Priority date: 2017-03-27
Filing date: 2018-03-19
Publication date: 2018-11-16
Also published as: KR20180109311A; US20180274845A1

Abstract

This disclosure relates to refrigerator and the fan component for refrigerator.According to one aspect of the disclosure, a kind of refrigerator, including main body can be provided, there are one or more storage spaces；One or more doors are configured to open or close at least part of one or more storage spaces；Cold air feedway, is configured to provide for cold air, and storage space is maintained at predetermined temperature；Food storing separator is configured to separate one or more storage spaces and stores food；And fan component is configured to recycle the air in one or more storage spaces in one or more storage spaces.

Description

Refrigerator and fan component for refrigerator

Technical field

This disclosure relates to refrigerator and the fan component for refrigerator.

Background technique

Refrigerator is a kind of device for being intended to low-temperature storage food, and is configurable for refrigeration or stored frozen food. For this purpose, refrigerator may include cold air feedway, cooling or refrigeration cycle is had been carried out in cold air feedway.Cold sky Air feed system is configured to that refrigerant is made to undergo compression condensation-expansion-evaporation process.When refrigerant follows in cooling cycle Cold air is generated when ring.The storage space of refrigerator is provided to by the cold air that the evaporator of cold air feedway generates.It can To store the food in refrigerator under the conditions of the temperature of needs, because the cold air for being supplied to the storage space of refrigerator passes through convection current Circulation.In general, the main body of refrigerator have rectangular shape, have open before, and the inside of main body include refrigerating chamber and Freezing chamber.In addition, before main body is arranged in the refrigerating-chamber door and refrigerating chamber door for selectively closing off or shielding corresponding opening Face.

Refrigerator can substantially be divided into upper layer freezing type of the freezing chamber on refrigerating chamber, freezing chamber under refrigerating chamber Lower layer's freezing type and freezing chamber and refrigerating chamber be laterally adjacent to each other and pair of position subregion based on freezing chamber and refrigerating chamber Opening door.

The food being stored in refrigerator to allow user to take out, he or she is switched on refrigerating-chamber door or refrigerating chamber door.This When, the high temperature air outside refrigerator is introduced in refrigerating chamber or freezing chamber.Outside air increases the temperature in refrigerator.In order to protect Hold the proper temperature in refrigerator, it is necessary to drive cold air feedway.But it drives cold air feedway and generates cold sky Cold air is introduced into freezing chamber and refrigerating chamber by gas, so that freezing chamber and refrigerating chamber is turned again to proper temperature and is made Temperature Distribution in refrigerator becomes uniformly take a lot of time.Outside air is introduced into the food being stored in refrigerator Freshness has adverse effect.

In particular, using the upper layer freezer of an evaporator, by the cold air of evaporator generation It recycles in freezing chamber, is then introduced into refrigerating chamber.Therefore, if refrigerating-chamber door is opened and has the outer of relative high temperatures Portion's air is introduced into refrigerating chamber, then so that the temperature in refrigerating chamber is returned to proper temperature may take a lot of time.

In order to solve these problems, propose it is a kind of for generating the draught fan technology of forced convertion so that freezing chamber Or the indoor cold air circulation of refrigeration is good.

But the problems such as due to such as limited space, increased noise and increased vibration, draught fan usually has Small size simultaneously uses low-power.Therefore, even if sufficiently rapidly can not reduce and/or stablize when using draught fan Temperature in refrigerator and/or keep the Temperature Distribution in refrigerator uniform enough.

[existing technical literature]

[patent document]

Patent document 1：Korean patent No. 10-1615373 (on April 19th, 2016)

Patent document 2：Korean patent No. 10-0774003 (on October 31st, 2017)

Summary of the invention

In order to solve these problems, embodiment of the disclosure provides a kind of refrigerator, can open door with relatively high So that the temperature in refrigerator is quickly returning to proper temperature when the outside air of temperature is introduced into refrigerator, and provides a kind of for ice The fan component of case.

In addition, embodiment of the disclosure provides a kind of refrigerator that can make the uniformity of temperature profile in refrigerator and for this The fan component of refrigerator.

In addition, embodiment of the disclosure provides a kind of refrigerator and fan component, although refrigerator uses fan, there is phase To low noise and vibration.

One or more aspects according to the present invention can provide a kind of refrigerator comprising main body, the main body have one A or multiple storage spaces；One or more doors, the door are configured to open or close one or more storage spaces at least A part；Cold air feedway, the cold air feedway are configured to provide for cold air, and one or more storage is empty Between be maintained at predetermined temperature；Food storing separator, the food storing separator are configured to separate one or more storage skies Between；And fan component, the fan component are configured to recycle one or more storages in one or more storage spaces Air in space.Fan component includes shell, and the shell has a flowing space, the flowing space be configured to make one or Air recycling in multiple storage spaces；Guidance unit is sucked, the sucking guidance unit has suction passage, the sucking Channel is configured to introduce air into the inner space of shell；Fan unit, the fan unit is in sucking guidance unit In center portion point；Damping unit, the damping unit surround fan unit in sucking guidance unit, and are configured to absorb fan The vibration of unit；And discharge guidance unit, the discharge guidance unit with passing away, the passing away be configured to from Air is discharged in the inner space of shell.

Detailed description of the invention

Above and other purposes, the spy of the disclosure will be more clearly understood from the following specific embodiments in conjunction with attached drawing It seeks peace other advantages, wherein：

Fig. 1 is the sectional view for schematically showing the configuration of the refrigerator according to the embodiment of the present disclosure.

Fig. 2 is the figure for showing the fan component in the shape and multiple duct of multiple duct shown in FIG. 1.

Fig. 3 is the exploded perspective view of the fan component in Fig. 2.

Fig. 4 is the perspective view of sucking guiding piece shown in Fig. 3.

Fig. 5 is the perspective view of vibration isolation member shown in Fig. 3.

Fig. 6 is the perspective view of discharge guiding piece shown in Fig. 3.

Fig. 7 is the perspective view of the fan component in Fig. 2.

Fig. 8 is the perspective view of the rear side of the fan component in Fig. 2.

Fig. 9 is the front view of the fan component in Fig. 2.

Figure 10 is the sectional view of the line I-I in Fig. 2.

Figure 11 is the perspective view according to the sucking guiding piece of the fan component of the refrigerator of another embodiment of the disclosure.

Figure 12 is that the sucking guiding piece of Figure 11 has been applied to the front view of fan component thereon.

Specific embodiment

The specific embodiment of the disclosure is specifically described hereinafter with reference to attached drawing.

In addition, if they have unnecessarily obscured the feature of the theme of the disclosure, can be saved in the description of the disclosure The detailed description of the known function and configuration that are slightly incorporated herein.

In the following description, term " front " or " front " can refer to towards on front side of refrigerator (for example, have be used to open and The side of the door of closing refrigerator) direction, and term " back " or " back side " can refer to the direction towards on rear side of refrigerator.Term " left " or " left side " and " right " or " right side " can respectively refer to a specific direction and another or opposite direction.

Fig. 1 is the sectional view for schematically showing the configuration of the refrigerator according to the embodiment of the present disclosure, and Fig. 2 is to show Fig. 1 Shown in multiple duct shape and multiple duct in fan component figure.

Referring to Fig. 1 and Fig. 2, it is used to save food under low-temperature condition according to the refrigerator of the embodiment of the present disclosure 1.Refrigerator 1 can To include main body 10, storage spaces 11 and 12 and the one or more configuration that there is the main body one or more to be used for food For at least part of door 13 and 14 for opening or closing storage space 11 and 12.For example, storage space may include refrigerating chamber 11 and freezing chamber 12.For selectively opening and closing or shielding the refrigerating-chamber door 13 of refrigerating chamber 11 and for selectively Open and close or the refrigerating chamber door 14 of shielding freezing chamber 12 can be set (such as hinged) before the main body 10 on.

In the present example, refrigerator 1 can be upper layer freezer.In upper layer freezer 1, freezing chamber 12 On refrigerating chamber 11, and the cold air generated by the evaporator of the rear side of the inner casing in main body 10 17 can be from freezing chamber 12 rear side discharge.

Refrigerator 1 may include cold air feedway, be configured to (for example, using cooling cycle) supply cold air, and And keep storage space at a predetermined temperature or in predetermined temperature range.Cold air feedway may include compressor, swollen Swollen valve, evaporator 17 and condenser.

Compressor, expansion valve of cold air feedway etc. can be in the machine chambers 16 on 1 side of refrigerator.From machine The refrigerant of room 16 can be supplied to the evaporator 17 on rear side of freezing chamber 12.Air can through or across evaporator 17, And refrigerant can from air draw heat, to generate cold air.

The cold air for carrying out flash-pot 17 can be discharged to the inner space of freezing chamber 12 by draught fan 18.By logical A part of plate 18a that can be guided for the cold air that wind fan 18 is discharged is directed in refrigerating chamber 11.It is guided plate 18a guidance Cold air can be supplied to refrigerating chamber 11 by the cold air feed path 19 in partition, and the partition separates refrigerating chamber 11 and cold Freeze room 12.Therefore, directing plate 18a can be in 18 front of draught fan.In one embodiment, only at 12 bottom of freezing chamber Vertical cool air inlet may be coupled on cold air feed path 19, and cold air can recycle in freezing chamber 12, and Refrigerating chamber 11 can be supplied to by cold air feed path 19.

The cold air that its temperature has built up in refrigerating chamber 11 and freezing chamber 12 can be provided again by backward channel To evaporator 17, so that cold air be made to recycle in storage space.

The method of this supply and recycling cold air can suitably change according to various embodiments, and the disclosure Purport is without being limited thereto.

The multiple partitions or Storage Box for being configured to storage food can be in refrigerating chambers 11 and freezing chamber 12.It is configured to store Multiple baskets of food can be on the rear side of door 13 and 14.The food storing for being configured to separate storage space can be used in user Separator 15, such as partition, Storage Box and basket, food is effectively deposited in the storage space of refrigerator.

Being configured to can be in refrigerating chamber 11 by the multiple duct 100 of multiple point discharge cold airs.For example, multiple duct 100 It can be fixed or attached on the rear side of refrigerating chamber 11, and can be discharged to cold air by cold air feed path 19 cold It hides in room 11.The cool air inlet 120 for being configured to receive cold air can be at the top of multiple duct 100 110.Enter with cold air The cold air channel (not shown) of 120 connection of mouth are configurable to will be in guiding cool air to multiple duct 110 or multiple duct 110. In addition, multiple duct 100 can refrigerating chamber 11 height on (for example, from bottom plate to top plate) cross over refrigerating chamber 11, and can be with From multiple point discharge cold airs.For example, multiple duct 100 may include the multiple outlets being spaced apart in the height of refrigerating chamber 11 102.Outlet 102 can be the opening in the left and right of multiple duct 100, and can be from 11 the left and right of refrigerating chamber In multiple duct 100 cold air channel (not shown) be discharged cold air.

In some embodiments, multiple duct 100 can have the shape extended along the left and right in freezing chamber 12 Shape, and the cold air in multiple duct 100 can be discharged to front, rather than the side of multiple duct 100.

Multiple duct 100 may include fan component 200, and the fan component 200 is configured to by following in refrigerating chamber 11 Ring cold air simultaneously (for example, when refrigerating chamber 11 becomes too warm) is made in refrigerating chamber 11 using the cold air for being supplied to refrigerating chamber 11 Temperature return to predetermined temperature or temperature range, the uniform Temperature Distribution in Keep cool room 11.

In one embodiment, fan component 200 is in refrigerating chamber 11, more specifically, in multiple duct 100, but this public affairs The purport opened is without being limited thereto.For example, fan component 200 can be in freezing chamber 12, and can be used to be discharged from evaporator 17 The cold air that cold air or recycling have been drained off.Although fan component 200, in refrigerating chamber 11, it can be in refrigerating chamber 11 In particular space in, rather than in multiple duct 100.That is, in one embodiment, fan component 200 can be in storage food Storage space side wall on, and can be in the one or more of refrigerating chamber 11 and freezing chamber 12.

Fan component 200 will be described in detail by referring to the drawings.

Fig. 3 is the exploded perspective view of the fan component in Fig. 2.Fig. 4 is the perspective view of the sucking guiding piece in Fig. 3.Fig. 5 is The perspective view of vibration isolation member in Fig. 3.Fig. 6 is the perspective view of the discharge guiding piece in Fig. 3.Fig. 7 is the fan component in Fig. 2 Perspective view.Fig. 8 is the perspective view of the rear side of the fan component in Fig. 2.Fig. 9 is the front view of the fan component in Fig. 2.Figure 10 is Along the sectional view of line I-I shown in Fig. 2.

Referring to Fig. 3 to Figure 10, can be oriented towards or away from food storage space before fan component 200.From storage After depositing space extraction air, air can be discharged towards storage space while generating whirlwind in fan component 200.Institute as above It states, fan component 200 can apply rotary force to air stream when air is discharged, to be further discharged with bigger power empty Gas.In addition, the straightness of the air of discharge can be further improved, because the air extracted out by fan component 200 is by fan Component limitation.

It may include the fan for being configured to generate air stream at center before fan component 200.Implement at one In example, air stream could be formed with the vertex of round rectangle form.But the purport of the disclosure is without being limited thereto.Fan component 200 It can have specific shape, such as round or rectangle.

Specifically, fan component 200 may include：Shell 210, the shell are configured to provide for the flowing space, the stream Dynamic space configuration is to be previously incorporated the air into shell from fan component 200 to be discharged or be circulated again into front；It inhales Enter guidance unit 220, the sucking guidance unit is configured to provide for the channel introduced air into shell 210；Fan unit 230, the fan unit is in the central part of sucking guidance unit 220；Damping unit 240, the damping unit are configured to Fan unit 230 is fixed or attached on sucking guidance unit 220, and absorbs the vibration generated by fan unit 230；Discharge Guidance unit 250, the discharge guidance unit are configured to rotate the air stream being discharged by fan unit 230 in one direction；With And fixed cell 260, the fixed cell are configured to will to be discharged guidance unit 250 and are fixed or attached to sucking guidance unit 220 On.In the case, a direction of air rotation can be one in clockwise and counterclockwise, and " another One direction " can be another counterclockwise and in clockwise direction.

Shell 210 can be at fan component 200 or behind fan component 200, and can have open front and match Being set to allows air in the space wherein flowed.For example, shell 210 is configurable to rest upon or be present in 100 front of multiple duct Recess or sink in.Therefore, fan component 200 can be placed in shell 210, the storage space without intruding into refrigerator In.In some embodiments, shell 210 can be separately fabricated and be assembled with multiple duct 100, or can prolong from multiple duct 100 It stretches or protrudes, or with multiple duct 100 be integrated.In addition, as described above, shell 210 can among or on main body 10, Rather than among or on multiple duct 100.

When fan component 200 is in refrigerator 1, shell 210 is configurable to behind sucking guidance unit 220 and fan Unit 230 is sealing.Therefore, using sucking being previously incorporated into shell 210 from fan component 200 of guidance unit 220 Air can be discharged to before fan component 200, so that air be made to recycle.

Shell 210 may be configured to the step 212 at support sucking 220 edge of guidance unit.One or more configuration For fixed or attachment sucking guidance unit 220 (for example, to shell 210 and/or step 212) sucking guidance unit fixation hole 214 can be along step 212 around.The part to form the multiple duct 100 of shell 210 can be cut, to form sucking guidance Unit fixation hole 214.As shown in figure 3, four sucking guidance unit fixation holes 214 can be along the inlet ambient of shell 210.

It can be in the rear side of shell 210 towards the protrusion 216 that the center of the fan 238 of fan unit 230 is prominent or extends On.Protrusion 216 is spaced apart with specific range with fan 238, and can be guided and be introduced shell by sucking guidance unit 220 Air in 210, can more effectively bypass air through the discharge of fan 238.

Furthermore, it is possible to formed 210 inner space of shell periphery side 218 can be it is inclined, so as to more effectively The air introduced towards the guidance of fan unit 230 by sucking guidance unit 220.

In one embodiment, shell 210 have enclosure space or sucking guidance unit 220 behind and fan unit Wall at 230, but the purport of the disclosure is without being limited thereto.For example, the upside of shell 210 can be with the cold air in multiple duct 100 Channel connection or one.Be supplied to multiple duct 100 cold air can sucking guidance unit 220 in be introduced into refrigerator Air mixing in 1, may then pass through the discharge of fan component 200.

Suck guidance unit 220 can along the opening portion that the inner periphery of fan component 200 is attached to shell 210, And it can permit air to be introduced into shell 210.Specifically, sucking guidance unit 220 may include outline border 221, described outer Frame is configured to form the edge of sucking guidance unit 220；Inside casing 222, the inside casing 222 is in outline border 221, and with specific range It is spaced apart with outline border 221, to form suction passage 229；Guiding rib 223 is sucked, the sucking guiding rib is configured to be introduced into Air in suction passage 229 focuses in fan unit 230；Fan unit housing unit 224, the fan unit accommodate single Member is connected on inside casing 222, and is configured to receive fan unit 230 and damping unit 240；Guidance unit support member is discharged 225, the discharge guidance unit support member is configured to support in the boundary of inside casing 222 and fan unit housing unit 224 Guidance unit 250 is discharged；First connecting hole 226, first connecting hole are configured in fan unit housing unit 224 Fixation member 264 with fixed cell 260 inserted therein；Fan unit support member 227, the fan unit support Component is configured to prevent fan unit 230 and damping unit 240 from taking off backward on the rear side of fan unit housing unit 224 From；And shoulder plays 228, the shoulder rise 228 around the outline border 221 on, and be configured to for outline border 221 being fixed or attached to On shell 210.

Outline border 221 can have the shape and size for allowing shell 210 to accommodate outline border 221.The edge of outline border 221 can To be configured to be sitting on step 212.

Outline border 221 and inside casing 222 can have surface facing with each other, and can surround reception in fan list wherein Around member 230.The front and rear width of outline border 221 can be greater than the front and rear width of inside casing 222.Connect outline border 221 and inside casing 222 Each sucking guiding rib 223 can have width along from inside casing 222 to the increased part in the direction of outline border 221.Therefore, sucking is drawn The air of 200 perimeter of fan component can more effectively be guided towards the center of sucking guidance unit 220 by leading unit 220, Air is allowed to flow to or enter shell 210.

Suction passage 229, that is, the space between outline border 221 and inside casing 222 can be air by it and enter shell 210 Channel.It is generated by the fan in driving fan unit 210 or rotary fan unit 210 towards extracting out inside shell 210 The power of air.

The end or side for sucking guiding rib 223 are attached on outline border 221, and the other end or side are attached to On inside casing 222.Multiple sucking guiding ribs 223 can be spaced apart in suction passage 229, and with specific range.Sucking guidance Rib 223 can be configured with radial form, effectively to direct air into the fan unit 230 at 200 center of fan component. That is, the distance between the sucking guiding rib 223 close to outline border 221 can be than between the sucking guiding rib 223 of close inside casing 222 Distance is wide.

The central part of inside casing 222 can be open.Fan 230 and damping unit 240 are inserted into inside casing 222 In central part.Fan unit housing unit 224 can extend from inside casing 222 and surround around fan unit 230, and hinder Buddhist nun's unit 240 is inserted into the central part of inside casing 222.Fan unit housing unit 224, which can have, can make fan Unit 230 and damping unit 240 do not project or extend into the length of 221 front of outline border.For example, the front side of fan unit 230 can To be configured so that fan unit 230 is assemblied in inside casing 222.

Discharge guidance unit support member 225 is configurable to behind support discharge guidance unit 250, and can be At the part or position that inside casing 222 and fan unit housing unit 224 connect.Discharge guidance unit support member 225 can have There is the convex block that can support or be configured to support discharge 250 edge of guidance unit.Discharge guidance unit support member 225 can match It is set to when discharge guidance unit 250 is rested upon when being discharged in guidance unit support member 225, so that guidance unit 250 is discharged It is spaced apart below with fan unit 230 with specific range.That is, fan unit 230 direct can not connect with discharge guidance unit 250 Touching.Accordingly it is possible to prevent the vibration generated from fan unit 230 reaches discharge guidance unit 250, so as to reduce or prevent The generation of noise and/or extraneous vibration.

The side of fan unit housing unit 224 can be cut to form the first connecting hole 226.For example, the first connecting hole 226 can have the size and shape of the fixation member 264 corresponding to fixed cell 260, so that 264 flexible deformation of fixation member And it is connected on the first connecting hole 226.The fixation member 264 of fixed cell 260 can by discharge guidance unit 250 attachment or Fixed on the first connecting hole 226.Guidance unit 250 is discharged can be attached by being connected and fixed component 264 and the first connecting hole 226 It connects or is fixed on sucking guidance unit 220.

Fan unit support member 227 can have specific region, allow to support the damping for surrounding fan unit 230 Unit 240, and can be or include the plate in face of fan unit 230.As shown in figure 4, triangular plate connects fan unit Corner vicinities (such as vertex) edge of housing unit 224, but in the disclosure, fan unit support member 227 is not limited Shape, position and quantity.The size of fan unit support member 227 and position can be limited by the area of fan unit 230, And it is configured to that air or air stream is not prevented to enter fan unit 230.

Shoulder rise 228 around the outline border 221 on, and be inserted into the sucking guidance unit fixation hole of shell 210 In 214.When shoulder, which plays 228, to be inserted into sucking guidance unit fixation hole 214, shoulder plays 228 flexible deformations to specified level. After shoulder 228 is inserted into sucking guidance unit fixation hole 214, shoulder can be limited and play 228 from sucking guidance unit Fixation hole 214 is detached from, and is applied to shoulder unless there are enough external force and is risen on 228.It can be drawn by connection shoulder 228 and sucking It leads unit fixation hole 214 outline border 221 is fixed or attached on shell 210.As shown in Figure 7 and Figure 8, shoulder plays 228 and can be It or include the hook extended from the outer peripheral central part of each of outline border 221.

Fan unit 230 can be provided power, and power can be acted on air with driving fan 238 with generating Or the rotary force for flowing air.Specifically, fan unit 230 may include shell 232, and the corresponding sucking of the shell 232 is drawn The shape of the inside casing 222 of unit 220 is led, and its hole can be passed through with the air in 232 central portion of shell；Driving is single Member 234, the driving unit is configured to include driving device, such as engine in the central portion in the hole of shell 232；It is multiple Ribs 236, the ribs are configured to support driving unit 234 and abut against shell 232；And fan 238, the fan connect It is connected in the driving device of driving unit 234.Fan unit 230 can be the axis stream wind of the front-rear direction extension along rotary shaft Wind (for example, air stream) is discharged to front by fan behind fan unit 230.The advantages of aerofoil fan, is that it can It is readily disposed in the inner space of the refrigerator with much room limitation, because of refrigerator width along the longitudinal direction or depth It is narrow.

In the case, fan unit 230 may be configured such that when fan 238 operates, the whirlwind direction of air stream Direction of advance relative to air stream rotates in one direction.For example, the rotation by the fan 238 of fan unit 230 is formed Stream can be the tornado flow rotated counterclockwise around air stream direction of advance.In other words, the air in refrigerating chamber 11 can lead to It crosses sucking guidance unit 220 and enters fan unit 230, can be rotated counterclockwise by fan unit 230, and shell can be discharged to In body 210.When the front of fan component 200 monitors air stream, the air being discharged by fan unit 230 revolves clockwise Turn.But in fact, this stream is considered as whirlwind counterclockwise when the direction of advance along air is seen.

Damping unit 240 can be generated to reduce by fan component 200 by absorbing by the vibration that fan unit 230 generates Vibration and noise.For this purpose, damping unit 240 may include the material with specific elasticity or damping characteristic.For example, damping is single Member 240 may include rubber material.Specifically, damping unit 240 may include side damper 242, the side damper It is configured to around the shell 232 for surrounding fan unit 230, and absorbs the oscillation crosswise of fan unit 230；Front damper 243, The front damper is closely attached to before fan unit 230 before side damper 242, and including more A vibrationproof protrusion 244, the vibrationproof protrusion are configured to the vibration that (i) absorbs fan unit 230, and (ii) contact discharge guidance Behind unit 250；And rear damper 245, the rear damper are attached to fan list behind side damper 242 It on behind member 230, and is configured to include multiple vibrationproof protrusions 246, the vibrationproof protrusion is configured to (i) and absorbs fan unit 230 vibration, and before the fan unit support member 227 of (ii) contact sucking guidance unit 220.

Side damper 242 can correspond to the appearance of fan unit 230, and have the shape for accommodating fan unit 230 And size.As shown in figure 5, side damper 242 can have the rectangular shape with fillet.

Front damper 243 and rear damper 245 can connect neighboring edge near the angle of side damper 242, and divide It Fu Gai not the front side of fan unit 230 and a part of rear side.Front damper 243 can be located at two of side damper 242 At relative angle (as shown in Figure 5), and rear damper 245 can be located at two other relative angles of side damper 242 (such as Shown in Fig. 8).It is thus possible to improve the productivity (for example, manufacture productivity and/or yield) of fan component 200 and refrigerator 1, because For fan unit 230 is inserted into damping unit 240 relatively easily.In addition, front damper 243 and rear damper 245 can be with With the size and shape for not hindering or preventing the air stream generated by fan unit 230, but the purport of the disclosure is without being limited thereto. In some embodiments, the position of front damper 243 and rear damper 245, shape and size are adjustable.

Vibrationproof protrusion 244 and 246 in front damper 243 and rear damper 245 can be respectively with certain height the past Convex block, salient point or the protrusion that damper 243 and rear damper 245 protrude or extend, and each protrusion 244 and 246 can have There is hemispherical shape, the peak of each protrusion is allowed to contact another component (such as fan unit support member of fan component 200 227).Because vibrationproof protrusion 244 and 246 contacts perimeter component, the contact area between damping unit 240 and perimeter component It can be minimized, and can be minimized by the vibration that damping unit 240 is transmitted to perimeter component.Specifically, by fan list The vibration that member 230 generates is damped the absorption of unit 240 first, is transmitted to perimeter component secondly by damping unit 240.Therefore, By reducing the contact area between damping unit 240 and perimeter component, the vibration of transmitting can be only delivered to local component.Cause This, it is possible to reduce the amount of the vibration of transmitting, and can more easily control vibration.More specifically, due to fan unit 230 Resonance, the influence of the vibration of fan unit 230 caused by resonant frequency may enhance.By adjusting vibrationproof protrusion 244 and 246 Size, quantity, position and height, can prevent or weaken the resonance of fan unit 230.

In the case, a side or multiple sides for side damper 242 can be guided with specific range and sucking The side of the fan unit housing unit 224 of unit 220 is spaced apart.Therefore, the part that damping unit 240 contacts perimeter component can To be further reduced, and it can increase from the vibration that vibrationproof protrusion 244 and 246 is transmitted to contact portion, to effectively subtract It is transmitted to the amount of the vibration of perimeter component less.

It includes channel that guidance unit 250, which is discharged, and the channel forms the precedence centre part of fan component 200, and It is configured in the storage space that the air in the inner space of shell 210 is discharged to refrigerator 1.Specifically, guidance unit is discharged 250 may include lid 251, and the lid is connected or attached on the inside casing 222 of sucking guidance unit 220, is configured to shield Or the corresponding region of the shell 232 of covering fan unit 230.Lid 251 includes opening, and the opening is at the center of lid 251 Place or among, be configured to allow air pass through；Barricade 253, the barricade in the center of the opening of lid 251, It is configured to shield or cover the region for corresponding to the driving unit 236 of fan unit 230；Multiple discharge guiding ribs 254, the row Guiding rib is configured to generate tornado flow and/or the direction of advance rotation relative to air by passing away 252 (that is, lid out Space between 251 and barricade 253) discharge air；And second connecting hole 256, second connecting hole is in lid 251 In, it is configured to receive the fixation member 264 of fixed cell 260 wherein.

The edge of lid 251 can wrap rubbing board, and the plate, which has, corresponds to and/or accommodate inside casing 222 and discharge guidance list The shape of first support member 225 allows lid 251 to be sitting in the discharge guidance unit support member of sucking guidance unit 220 In 225.In addition to divulge information forward be the region that is executed by the fan unit 230 in the outs open at the center of inside casing 222 it Outside, lid 251 can shield or cover other regions, to prevent unnecessary air from flowing.

Barricade 253 can have the size and shape of the driving unit 236 corresponding to fan unit 230, and can be with It is formed together passing away 252 with lid 251, the air stream generated by fan unit 230 is allowed to focus on passing away In 252.

Passing away 252 can act to be configured to the channel that air is discharged inside shell 210.Pass through driving fan Unit 230 can produce the power being discharged to air outside shell 210.In the case, discharge guidance unit 250 can inhaled At the center for entering guidance unit 220.Passing away 252 can be inhaled into the encirclement of channel 229.Therefore, it is discharged from passing away 252 Air stream can be inhaled into suction passage 229 air stream limitation and/or be limited in wherein, thus further increase from The straightness for the air that passing away 252 is discharged.

The end or side that guiding rib 254 is discharged are fixed or attached on lid 251, and its other end or side Face is fixed or attached on barricade 253.Multiple discharge guiding ribs 254 can be in passing away 252, and with specific range It is spaced apart.Discharge guiding rib 254 can be it is inclined, angled and/or curved so that being introduced by passing away 252 Air can rotate and flow in one direction relative to the direction of advance of air.In one embodiment, when from fan group When the rear side of part 200 is seen, discharge guiding rib 254 can be to be tilted counterclockwise relative to the pivotal axis C (Fig. 6) of fan unit 230 , it is angled and/or curved so that passing through advance side of the air relative to air in the shell 210 of passing away 252 To (that is, along axis from the direction that the plane of the page of Fig. 9 comes out) rotation counterclockwise.For example, the direction of advance relative to air, Guiding rib 254 is discharged can be than being more likely to counterclockwise in the end closest to barricade 253 closest to the end of lid 251 Direction.In the case, discharge guiding rib 254 can have the surface being along inclined direction convexly curved, and allow to more have Effect ground generates tornado flow.That is, discharge guiding rib 254 can protrude counterclockwise relative to the direction of advance of air.

In addition, in some embodiments, discharge guiding rib 254 can be distorted along the direction of whirlwind to be formed, so as to More successfully form tornado flow.

The part of the inside of lid 251 can be cut, to form the second connecting hole 256.Second connecting hole 256 can be right The fixation member 264 of fixed cell 260 should be allowed by the position of fixation member 264 and the first connecting hole 226 Two connecting holes 256 enter the first connecting hole 226.The fixation member 264 of fixed cell 260 can be solid by the second connecting hole 256 Determine onto sucking guidance unit 220.Discharge guidance unit 250 can be solid by being connected and fixed component 264 and the first connecting hole 226 Determine or is attached on sucking guidance unit 220.

In one embodiment as shown in fig. 7, discharge guidance unit 250 is fixed unit 260 and is fixed or attached to sucking On guidance unit 220, to be fixed or attached on shell 210, but guidance unit 250 is discharged and is configurable to be directly connected to Or it is fixed on sucking guidance unit 220 or is fixed on shell 210.

Fixed cell 260 is configured to be discharged guidance unit 250 fixed on sucking guidance unit 220.Fixed cell 260 It may include decorative panel 262, the decorative panel has the shape for the lid 251 for corresponding to discharge guidance unit 250, is configured to fill It adorns before fan component；And fixation member 264, the fixation member extend behind decorative panel 262, and have solid Determine the hook of the end of component 264 (for example, far from decorative panel 262).

Hole or opening are configured to be discharged from the sky from discharge guidance unit 250 at the center of decorative panel 262 Gas.Once decorative panel 262 is connected or attached on lid 251, the appearance before fan component 200 can be more attractive or more It is attractive.

In one embodiment, fixation member 264 may include hook, and can be connected by the second connecting hole 256 Or it is attached on the first connecting hole 226.Guidance unit will can be discharged in fixed cell 260 and fixation member 264 in various ways 250 are fixed or attached on sucking guidance unit 220.For example, fixed cell 260 may include and discharge guidance unit 250 1 The hook of body, so that guidance unit 250, which is discharged, can be directly connected to or be attached on sucking guidance unit 220 or shell 210.

The method that assembling fan component 200 is described below.

Firstly, fan unit 230 is inserted into the side damper 242 of damping unit 240, front damper 243 with after In space between damper 245, and the inner surface of the shell 232 of fan unit 230 and damper 242,243 and 245 can With tight attachment.Because damping unit 240 includes elastic material, worker can make front damper 243 or rear damper 245 Flexible deformation, and easily fan unit 230 is pushed between side damper 242 when assembling fan unit 230 In space.

In addition, fan unit 230 and damping unit 240 are inserted into the fan unit housing unit of sucking guidance unit 220 In 224.In the case, the vibrationproof protrusion 246 in the rear damper 245 of damping unit 240 can be with sucking guidance unit 220 Fan unit support member 227 contact.In addition, one or more sides of side damper 242 can with specific range with The side of fan unit support member 227 is spaced apart.

Later, discharge guidance unit 250 can cover fan unit 230 and damping unit 240, and can connect or attached It is connected on sucking guidance unit 220, discharge guidance unit 250 is allowed to be inhaled into the discharge guidance unit of guidance unit 220 Support member 225 supports.In the case, under the connection status of discharge guidance unit 250, lid 251 can keep temporary Assembled state, in the assembled state, it be adhered closely to discharge guidance unit support member 225 on.When lid 251 is tight When thickly adhering in discharge guidance unit support member 225, behind the vibrationproof protrusion 244 and lid 251 of front damper 243 Contact, so the second connecting hole 256 and the first connecting hole 226 can be mutually aligned.

In addition, fixed cell 260 is connected or attached to before discharge guidance unit 250, so that fixation member 264 can To pass through the second connecting hole 256.Fixation member 264 can elasticity change when passing through the second connecting hole 256 and the first connecting hole 226 Shape.When being inserted into completion, fixation member 264 may return to their original states, and 250 jail of guidance unit can will be discharged Admittedly be fixed or attached to sucking guidance unit 220 on.

When guidance unit 250 is discharged and sucks the attachment of guidance unit 220 by the completion of fixed cell 260, sucking is drawn The shoulder led unit 220 to be connected on shell 210, and suck guidance unit 220 plays 228 suckings for being inserted into shell 210 and draws It leads in unit fixation hole 214, so that sucking guidance unit 220 is capable of fixing on shell 210.

In the case, equal with before sucking the assembling of guidance unit 220 in fan unit 230, sucking guidance can be executed The connection of unit 220 and shell 210 or these components can be assembled with random sequence.

Be described below fan component 200 exemplary operation and resulting effect.

Fan component 200 is located in the wall of the side of the storage space in refrigerator 1.Fan component 200 is extracted out in refrigerator Simultaneously the air of extraction is discharged for air, but generates the tornado flow that rotates in one direction, to make air circulation in refrigerator more Quickly and smoothly.Therefore, the temperature in refrigerator can be quickly returning to proper temperature (for example, predetermined temperature range), and refrigerator In Temperature Distribution can become uniform.In addition, the straightness of the air of discharge can further increase, because passing through fan group The air stream that part 200 is extracted out can limit the air stream being discharged by fan component.

Specifically, when the fan unit 230 of fan component 200 is driven, due to the rotation of fan 238, air stream from Fan unit 230 is moved behind to front.By this air stream, the air outside fan component 200 passes through sucking guidance Unit 200 enters shell 210.

Air across sucking guidance unit 220 is guided or concentrates on sucking guiding rib along the direction of fan unit 230 On 223.After passing through sucking guidance unit 220, air may collide on the inner wall of shell 210 or may be by shell 210 Inner wall reflection.Alternatively, air can be directed to fan unit 230 by the side 218 of shell 210 and protrusion 216 In below.

In addition, fan unit 230 is in the direction of advance relative to air (that is, air moving behind from fan unit 230 Direction to before fan unit 230) in one direction rotary air when from fan unit 230 be discharged air.

The air being discharged by fan unit 230 passes through discharge guidance unit 250, and is discharged the guidance of guiding rib 254, so that It is rotated in one direction again relative to the direction of advance of air.Therefore, tornado flow can further enhance.

It can have strong tornado flow by the air that fan component 200 is discharged by this process.If air rotates Discharge, then the straightness of the air stream from fan unit 230 can be improved, so as to make the sky from fan unit 230 The flowing of gas than it is not such when be advanced further.As a result, can produce strong convection in the storage space of refrigerator 1.

In the case, discharge guidance unit 250 is at the center of sucking guidance unit 220, and 252 quilt of passing away Suction passage 229 surrounds.Therefore, the sky into suction passage 229 can be limited in from the air stream that passing away 252 is discharged In air-flow, to improve the straightness for the air being discharged from passing away 252.

Although in particular, having used the small axial flow fan in traditional technology as fan unit in fan component 200 130, but guidance unit 250 is discharged by the raw strong tornado flow of rotary air miscarriage, to improve the straight line of air stream Degree.Therefore, compared with the case where only using aerofoil fan, the convection effects in storage space can be further improved.

Therefore, the temperature in the storage space of refrigerator 1 can quickly become uniform.Particularly because various types of food It is stored in refrigerating chamber 1, so cold air can not effectively be recycled due to convection current.If according to the fan group of present example Part 200 generates the tornado flow with the straightness improved, then cold air can be provided to each part of refrigerating chamber 1.

In addition, if door 13 and 14 is opened, and outside air enters the storage space of refrigerator 1, then improves in refrigerator Temperature, then fan component 200 can produce convection current, thus the air in recycling storage space and reduce the temperature to rapidly it is appropriate Or scheduled temperature.

Compared with refrigerator 1, this effect can amplify.In the tool that cold air is supplied to refrigerating chamber 11 via freezing chamber 12 Have in the upper layer freezing compartment refrigerator 1 of single evaporator, introduce outside air makes outside air return to what proper temperature was spent later Time is longer.

For this purpose, refrigerator 1 may further include door sensor (not shown).When door sensor sensing door 13 or 14 is opened And/or when closing, the controller (not shown) of refrigerator 1 can stored by 200 1 of driving fan component specific times Convection current is generated in space.

In addition, refrigerator 1 may further include temperature sensor (not shown).When temperature sensor senses storage space Temperature increase when, the controller of refrigerator 1 can generate convection current by driving fan component 200 in storage space.

In addition, refrigerator 1 may further include Defrost heater (not shown).It is driven when after driving Defrost heater When cold air feedway, the controller of refrigerator 1 can generate convection current by driving fan component 200 in storage space.

In the case, the controller of refrigerator 1 may include both door sensor and temperature sensor, and pass through consideration Any of the two or both carrys out driving fan component 200.For example, after sensing door 13 and 14 is opened and/or closed, ice The controller of case 1 can the temperature only in storage space be increased to setting value or it is higher when 200 1 sections of component of driving fan it is specific Time.Alternatively, after operating or driving Defrost heater, the controller of refrigerator 1 can be only in the temperature liter of storage space Height to setting value or it is higher when driving fan 200 1 sections of specific times of component.

When using fan unit 230, fan component 200 can produce relatively low noise and vibration.Specifically, fan The vibration generated by fan unit 230 can be absorbed in the damping unit 240 of component 200, because it surrounds fan unit 230.This When, it can be minimized the vibration in the front-back direction generated by fan unit 30 using damping unit 240, and this vibration can be with Peripheral components are transmitted or passed to, because vibrationproof protrusion 244 and 246 connects with sucking guidance unit 220 and discharge guidance unit 250 Touching.

In addition, if one or more sides of the side damper 242 of damping unit 240 are with specific range and fan list The side of first housing unit 224 is spaced apart, then the integral vibration damping of fan component 200 and noise reduction effect can be further improved, because Transmission to vibrate to peripheral components is reduced, and is vibrated and can be concentrated at contact point.

If fan component 200 is located in multiple duct 100, productivity can be improved, because fan component 200 can be only It is installed by changing the injection mold of multiple duct 100, fixes or be attached wind without individually handling the inner casing of main body 10 Fan component 200.

In addition, if the outlet 102 for cold air to be discharged is located at the side of multiple duct 100, then can further mention High cooling effect, because being laterally discharged and being influenced to go forward side by side by fan component 200 along the part cold air that 10 inner casing of main body moves One step is spilt into storage space.That is, multiple duct 100 is discharged by the direction and fan component 200 of 102 discharge cold air of outlet The direction of air can be different.For this purpose, some outlets 102 can be at the height of position for corresponding to fan component 200.

In addition, fan component 200 can be spaced apart with food storing separator 15, so that be discharged by fan component 200 Air and can be influenced to be stored on food storing separator 15 by the cold air that outlet 102 is discharged to storage space or it In food.

The fan component of the refrigerator of alternate embodiment according to the present invention is described below with reference to Figure 11 and Figure 12.Alternate embodiment It is different from above-described embodiment in the configuration of sucking guidance unit.Therefore, the difference between these embodiments is mainly described, and Same parts are quoted with the description and reference symbol of above-described embodiment.

Figure 11 is the perspective view according to the substitution sucking guiding piece of the fan component of the refrigerator of invention alternate embodiment.Figure 12 It is that the sucking guiding piece of Figure 11 has been applied to the front view of fan component thereon.

Referring to Figure 11 and Figure 12, the sucking guidance unit 220 ' of the fan component of refrigerator according to another embodiment of the present invention It may include sucking guiding rib 223 ', the sucking guiding rib for being revolved in one direction by the direction of advance relative to air The air turned in suction passage 229 generates tornado flow.

Specifically, sucking guiding rib 223 ' can be inclined, so that passing through the air of suction passage 229 relative to air Direction of advance rotate and flow in one direction.In this alternative embodiment, it when being seen before fan component 200, inhales Enter guiding rib 223 ' and can be and tilts and/or be bent counterclockwise relative to the pivotal axis C of fan unit 230 at its center , so that being rotated counterclockwise by direction of advance of the air based on air that suction passage 229 is drawn into shell 210.That is, phase It, can be than closest to the end of outline border closest to the end of sucking 223 ' inside casing of guiding rib or edge for the direction of advance of air Or edge tilts more counterclockwise.In the case, sucking guiding rib 223 ' can have counterclockwise around sucking guidance unit 220 ' Mobile curved nonreentrant surface, so that more effectively generating tornado flow.That is, sucking guiding rib 223 ' can be based on the advance of air It protrudes counterclockwise in direction.

In addition, in some embodiments, sucking guiding rib 223 ' can be distorted along the direction for forming whirlwind, so as to more It is effectively formed tornado flow.

In the case, fan unit 230 may be configured such that the generation when air is discharged by the rotation of fan 238 Air stream whirlwind direction with sucking guidance unit 220 ' in the whirlwind direction of air stream it is identical.Thus, thus it is possible to vary drive The direction of twist of the wing of the direction of rotation and fan 238 of dynamic device.That is, if by sucking guidance unit 220 ' air stream with The tornado flow that the direction of advance based on air rotates counterclockwise in the present example is identical, then passes through the wind of fan unit 230 The air stream that the rotation of fan 238 is formed can be identical as the tornado flow that the direction of advance based on air stream rotates counterclockwise.Change sentence It talks about, the air in refrigerating chamber 11 can be rotated counterclockwise by sucking guidance unit 220 into shell 210, can be by fan Unit 230 rotates counterclockwise, then can be discharged from the inner space of shell 210.Therefore, tornado flow can further enhance, Because fan unit 230 is configured to generate the rotation having with the above-mentioned tornado flow same direction formed by sucking guidance unit 220 ' It is distinguished and admirable.

When the front of fan component 200 monitors air stream, the air into shell 210 can be shown counterclockwise Rotation, and show to be discharged clockwise using the air that fan unit 230 is discharged.But when the advance side for considering air Xiang Shi, two air streams are all whirlwind counterclockwise.

About the direction of the tornado flow generated by sucking guidance unit 220 ' and discharge guidance unit 250, two guiding pieces 220 ' and 250 generate direction of advance (that is, counter clockwise direction in the present example) rotation in one direction relative to air Tornado flow.In the case, air advances (or extraction) to below from the front side of refrigerator 1 using sucking guidance unit 220, and And air advances (or be discharged) to front using discharge guidance unit 250 from refrigerator 1 behind, i.e. the side contrary with sucking To.Therefore, although when being seen before the fan component 200 in Fig. 9, i.e., the fan component in terms of the inside from storage space When 200, tornado flow direction having the same, but can monitor that the air stream introduced using sucking guidance unit 220 ' is seemed It can be shown clockwise as (that is, a direction) counterclockwise rotation, and using the air stream that discharge guidance unit 250 is discharged (that is, other direction) rotation.Equally, when being seen before fan component 200, the inclined direction of sucking guiding rib 223 ' and row The inclined direction of guiding rib 254 can be opposite out.

Operation and effect with the fan component 200 of this configuration of alternate embodiment according to the present invention is described below.

When the fan unit 230 of fan component 200 is driven, generated by the rotation of fan 238 from fan unit 230 The air stream moved behind to front.Air outside fan component 200 enters shell by sucking guidance unit 220 ' 210。

Air across sucking guidance unit 220 ' is by sucking direction of advance of the guiding rib 223 ' based on air (that is, empty Gas enters the direction of shell 210) it rotates in one direction.Therefore, the air rotated in one direction is generated in shell 210 Tornado flow.In alternative embodiments, it has been shown as by the air that sucking guidance unit 220 ' enters shell 210 relative to sky The direction of advance of gas rotates counterclockwise.

The air rotated while passing through sucking guidance unit 220 ' is directed into behind fan unit 230.Fan Unit 230 is configured so that the air in the whirlwind direction and sucking guidance unit 220 ' of the air stream generated when air is discharged Direction of advance air stream whirlwind direction it is identical.Therefore, fan unit 230 is in one direction (that is, air is from fan list Member 230 the direction moved behind to front) rotary air while air is discharged.In other words, mainly single by sucking guidance Member 220 ' generates and secondly the tornado flow rotated in one direction can have the stronger stream generated by fan unit 230.

It is guided by the air that fan unit 230 is discharged, passes it through discharge guidance unit 250, and draw by discharge Guide rib 254 rotates in one direction relative to the direction of advance of air.I.e., it is possible to further enhance tornado flow.

Stronger tornado flow can have by the air that fan component 200 is discharged using this process.When air revolves When turning discharge, the straightness of air stream can be improved, so that other devices of airflow ratio be allowed to be advanced further.Therefore, narrow It can produce strong convection in the storage space of narrow refrigerator 1.

In addition, being applied to the power load of fan unit 230 can reduce, therefore, because being supplied to fan unit 230 Air has tornado flow, and corresponding vibration and noise can reduce.

According to the refrigerator according to the embodiment of the present disclosure and the fan component for refrigerator, there are the advantages of be, when door is opened, And when the outside air of relative high temperatures enters refrigerator, the temperature in refrigerator can be quickly returning to appropriate or predetermined temperature.

Additionally, there are effect be that the Temperature Distribution in refrigerator can quickly become uniform.

Additionally, there are the advantages of be, even if using fan, noise and vibration also very little.

Foregoing description only illustrates the technical idea of the disclosure, and in the case where not departing from the essential characteristic of the disclosure, It can carry out various changes and modification.Therefore, embodiment described in the disclosure is not intended to limit the scope of the present disclosure, but It is intended to illustrate the disclosure.The protection scope of the disclosure should explain according to following claims, all to be equal with it or equivalent Technical idea should be read to include within the scope of this disclosure.

Claims

1. a kind of refrigerator, including：

Main body, the main body have one or more storage spaces；

One or more doors, the door are configured to open or close at least part of one or more of storage spaces；

Cold air feedway, the cold air feedway are configured to provide for cold air, by one or more of storages Space is maintained at predetermined temperature；

Food storing separator, the food storing separator are configured to separate one or more of storage spaces and store food Product；And

Fan component, the fan component are configured to recycle one or more in one or more of storage spaces Air in a storage space, wherein the fan component includes：

Shell, the shell have the flowing space, and the flowing space is configured to change in one or more of storage spaces Air direction；

Guidance unit is sucked, the sucking guidance unit has suction passage, and the suction passage is configured to introduce air into The inner space of the shell；

Fan unit, the fan unit are located at the central part of the sucking guidance unit；

Damping unit, the damping unit are located in the sucking guidance unit, surround the fan unit, and be configured to absorb The vibration of the fan unit；And

Guidance unit is discharged, the discharge guidance unit has passing away, and the passing away is configured to from the shell Air is discharged in inner space.

2. refrigerator as described in claim 1, wherein：

Multiple duct in one or more of storage spaces is configured to the discharge cold air of multiple points from storage space,

The fan component on the front side of the multiple duct, and

The shell and the multiple duct are integrated.

3. refrigerator as described in claim 1, wherein：

The suction passage surrounds the passing away, and

The fan component is configured to extract air out from one or more of storage spaces and air is discharged in opposite direction To one or more of storage spaces.

4. refrigerator as described in claim 1, wherein：

The sucking guidance unit includes sucking guiding rib, and the sucking guiding rib is rotated in a first direction the sky in the shell Gas, and

The discharge guidance unit includes discharge guiding rib, and the discharge guiding rib is configured to rotate along the first direction and come from The air in the enclosure interior space.

5. refrigerator as described in claim 1, wherein：

The fan unit includes aerofoil fan, and the aerofoil fan is configured to air dischargeing institute on rear side of the refrigerator The front side of refrigerator is stated, and the aerofoil fan includes：

Shell, the shell have the hole of part in its center, are configured to that air is allowed to pass through；

Driving unit, the driving unit have driving device in the central part of the shell；And

Fan, the fan are connected on the driving unit.

6. refrigerator as claimed in claim 5, wherein：

The sucking guidance unit includes：

Fan unit housing unit, the fan unit housing unit have the fan unit；And

Fan unit support member, the fan unit support member on rear side of the fan unit housing unit on or

Among, it is configured to that the fan unit is prevented to be detached from backward, and

The damping unit includes：

Side damper, the side damper surround the side of the shell；

Front damper, the front damper guide list on or in the front side of the side damper, and with the discharge Member contact；And

Rear damper, the rear damper on or in the rear side of the side damper, and with the fan unit branch Support component contact.

7. refrigerator as claimed in claim 6, wherein：

The front damper and the rear damper connect with the discharge guidance unit and the fan unit support member respectively Touching.

8. a kind of fan component, including：

Shell, the shell have open front and are configured to allow air in the space wherein flowed；

Guidance unit is sucked, the sucking guidance unit is attached on the opening portion of the shell, and is configured to draw air Enter into the shell；

Fan unit, the fan unit are located in the central part of the sucking guidance unit；

Damping unit, the damping unit are located in the sucking guidance unit, surround the fan unit, and be configured to absorb The vibration of the fan unit；

Guidance unit is discharged, the discharge guidance unit is attached on the central part of the sucking guidance unit, and is configured to Support the damping unit；And

The discharge guidance unit is attached on the sucking guidance unit by fixed cell, the fixed cell.

9. fan component as claimed in claim 8, wherein the sucking guidance unit includes：

Fan unit housing unit, the fan unit housing unit is configured to receive the fan unit and the damping is single Member；And

Fan unit support member, the fan unit support member on rear side of the fan unit housing unit or among, It is configured to that the fan unit is prevented to be detached from backward.

10. fan component as claimed in claim 9, wherein the damping unit includes：

Side damper, the side damper surround the fan unit, are configured to absorb the transverse-vibration of the fan unit It is dynamic；

Front damper, the front damper at the front side of the side damper or among, adhere to the fan unit On front side, at least part vibration of the fan unit is absorbed, and is had and the rear contact of the discharge guidance unit Multiple first vibrationproof protrusions；And

Rear damper, the rear damper adhere on the rear side of the fan unit in the rear side of the side damper, At least part vibration of the fan unit is absorbed, and is had multiple with the frontside contacts of the fan unit support member Second vibrationproof protrusion.

11. fan component as claimed in claim 10, wherein the second of the first vibrationproof protrusion of front damper and rear damper Vibrationproof protrusion respectively has the size for being configured to avoid damping unit resonant frequency, quantity, position and height.

12. fan component as claimed in claim 10, wherein one or more sides of the side damper with it is specific away from It is spaced apart from the fan unit housing unit.

13. fan component as claimed in claim 10, wherein：

The side damper has rectangular shape or form,

The front damper is attached on the relative angle in the first face of the side damper, and

The rear damper is attached on the relative angle in the second face of the side damper.

14. fan component as claimed in claim 8, wherein：

The sucking guidance unit includes the outline border and inside casing for being configured to be formed or be limited suction passage,

The fan unit housing unit is attached on the central part of the inside casing,

The discharge guidance unit include be configured to be formed or be limited the lid and barricade of passing away, and

The lid is connected on the inside casing, to shield the damping unit.

15. fan component as claimed in claim 14, wherein：

The suction passage includes multiple sucking guiding ribs, and the sucking guiding rib is configured to for air to be extracted into the fan unit In, and

The passing away includes multiple discharge guiding ribs, and the discharge guiding rib is configured to for air to be discharged to the fan list It is first outer.

16. fan component as claimed in claim 15, wherein the sucking guiding rib be configured to along or clockwise or Person rotates counterclockwise, and the discharge guiding rib is configured to revolve with anticlockwise other direction along clockwise direction Turn.

17. fan component as claimed in claim 16, wherein each of described sucking guiding rib is towards clockwise Or it is counterclockwise bent, and described discharge each of guiding rib is towards clockwise or counterclockwise another Direction bending.