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CN206686472U - Electric appliance box and air conditioner outdoor unit using same - Google Patents

Electric appliance box and air conditioner outdoor unit using same Download PDF

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Publication number
CN206686472U
CN206686472U CN201720436753.6U CN201720436753U CN206686472U CN 206686472 U CN206686472 U CN 206686472U CN 201720436753 U CN201720436753 U CN 201720436753U CN 206686472 U CN206686472 U CN 206686472U
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CN
China
Prior art keywords
air
side plate
electrical appliance
appliance kit
air outlet
Prior art date
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Active
Application number
CN201720436753.6U
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Chinese (zh)
Inventor
廖敏
周明
罗永前
熊军
吴俊鸿
陈志伟
陈英强
彭光前
蔡剑
张兴钰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gree Electric Appliances Inc of Zhuhai
Original Assignee
Gree Electric Appliances Inc of Zhuhai
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Priority to CN201720436753.6U priority Critical patent/CN206686472U/en
Application granted granted Critical
Publication of CN206686472U publication Critical patent/CN206686472U/en
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Abstract

The utility model relates to an electrical apparatus box and use its air condensing units relates to the air conditioner field, and main aim at solves the radiating effect of the interior piece that generates heat of current electrical apparatus box relatively poor, leads to the technical problem that the trouble of electrical apparatus box frequently takes place. The main technical scheme adopted is as follows: the electric appliance box comprises a box body and at least two heating pieces arranged in the box body; the box body is provided with an air inlet and an air outlet; the number of the air inlets is at least two, and the air inlets are respectively opposite to different heating pieces. Wherein, the user can set up air intake and important the piece that generates heat for example the relatively poor electronic components of heat resistance or the great electronic components of calorific capacity relatively as required to reach the accurate cooling control to these pieces that generate heat, improve the radiating effect of these pieces that generate heat, thereby can reduce the fault rate of electrical apparatus box.

Description

Electrical appliance kit and apply its air-conditioner outdoor unit
Technical field
Air-conditioning technical field is the utility model is related to, more particularly to a kind of electrical appliance kit and applies its air-conditioner outdoor unit.
Background technology
At present, the electrical appliance kit internal controller fault rate of domestic air conditioning account for total failare rate ratio it is very big, and cause electrical appliance kit One of the main reason for internal controller failure is that component temperature rise is too high in electrical appliance kit and the poor institute of radiating effect under worst hot case Cause.
In the prior art typically by setting air channel in electrical appliance kit with the such as electronics member of the heat generating member in ancillary apparatus box Device radiates, however, the radiating effect of this in actual application kind scheme is unsatisfactory, causes the failure still frequency of electrical appliance kit Hair.
Utility model content
In view of this, the utility model provides a kind of electrical appliance kit, and main purpose is solve existing electrical appliance kit internal heat generation part Radiating effect it is poor, cause the technical problem of the Frequent Troubles of electrical appliance kit.
To reach above-mentioned purpose, the utility model mainly provides following technical scheme:
On the one hand, embodiment of the present utility model provides a kind of electrical appliance kit, including box body and is arranged in the box body At least two heat generating members;
The box body is provided with air inlet and air outlet;
Wherein, the quantity of the air inlet is at least two and relative from different heat generating members respectively.
The purpose of this utility model and solve its technical problem and can also be applied to the following technical measures to achieve further.
In foregoing electrical appliance kit, optionally, the set location of both the air inlet and described air outlet meets:Never The heat generating member that the wind that same air inlet is introduced to the air outlet when flowing, respective approach at least a portion is different.
In foregoing electrical appliance kit, optionally, electrical appliance kit also includes radiator, and the radiator is arranged on the box body It is interior and between the air inlet and the air outlet.
In foregoing electrical appliance kit, optionally, the box body includes bottom plate and the first side plate being sequentially connected with, the second side Plate and the 3rd side plate, first side plate are relative with the 3rd side plate;
Wherein, the air inlet includes the first air inlet for being arranged on first side plate, and/or is arranged on described the The second air inlet on two side plates, and/or the 3rd air inlet being arranged on the 3rd side plate, and/or it is arranged on the bottom The 4th air inlet on plate.
In foregoing electrical appliance kit, optionally, the box body also includes the 4th side plate, one end connection of the 4th side plate First side plate, the other end connect the 3rd side plate;4th side plate is relative with second side plate;
4th side plate coordinates with the bottom plate, and forms the first air-out for air-out obliquely therebetween Mouthful, the air outlet includes the first described air outlet.
In foregoing electrical appliance kit, optionally, electrical appliance kit also includes:
Wind-guiding baffle plate, it is arranged in the box body and at the air outlet, the wind-guiding baffle plate is in the air outlet Punishment is separated out at least two air-out passages.
In foregoing electrical appliance kit, optionally, the air outlet and/or at least one air inlet are provided with grid, described Grid has grille strip, wherein, the gap of adjacent two grille strip is 2mm~3mm;
And/or
The heat generating member is installed by the way of back-off, so that the lower end of the heat generating member is hanging.
On the other hand, embodiment of the present utility model also provides a kind of air-conditioner outdoor unit, including casing, has in the casing There are compressor chamber and blower fan chamber, the blower fan intracavitary has blower fan;The air-conditioner outdoor unit is also included described in any of the above-described kind Electrical appliance kit.
In foregoing air-conditioner outdoor unit, wherein, the air inlet on the electrical appliance kit is located in the compressor chamber.
In foregoing air-conditioner outdoor unit, wherein, when including the first air outlet, the air outlet is located at the blower fan chamber It is interior, and the opening of first air outlet deviates from the blower fan.
By above-mentioned technical proposal, the utility model electrical appliance kit and application its air-conditioner outdoor unit at least have it is beneficial below Effect:
In technical scheme provided by the utility model because the quantity of air inlet be at least two and respectively with difference Heat generating member it is relative, user can be as needed by air inlet and the poor electronic component of important heat generating member such as heat resistance Or the larger electronic component of caloric value is oppositely arranged, is controlled with the accurate cooling reached to these heat generating members, improve these hairs The radiating effect of warmware, so as to reduce the fault rate of electrical appliance kit.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model Art means, and being practiced according to the content of specification, with preferred embodiment of the present utility model and coordinate accompanying drawing detailed below Describe in detail bright as after.
Brief description of the drawings
Fig. 1 is a kind of dimensional structure diagram at the first visual angle of electrical appliance kit that an embodiment of the present utility model provides;
Fig. 2 is a kind of dimensional structure diagram at the second visual angle of electrical appliance kit that an embodiment of the present utility model provides;
Fig. 3 is a kind of cross-sectional view for electrical appliance kit that an embodiment of the present utility model provides;
Fig. 4 is a kind of structural representation for radiator that an embodiment of the present utility model provides;
Fig. 5 is a kind of side view for electrical appliance kit that an embodiment of the present utility model provides;
Fig. 6 is a kind of structural representation of the box body for electrical appliance kit that an embodiment of the present utility model provides;
Fig. 7 is a kind of internal structure schematic diagram for air-conditioner outdoor unit that an embodiment of the present utility model provides.
Embodiment
Further to illustrate that the utility model is to reach the technological means and effect that predetermined purpose of utility model taken, Below in conjunction with accompanying drawing and preferred embodiment, to embodiment, structure, feature and its work(according to the present utility model application Effect, describe in detail as after.In the following description, what different " embodiment " or " embodiment " referred to is not necessarily same implementation Example.In addition, the special characteristic, structure or feature in one or more embodiments can be combined by any suitable form.
As depicted in figs. 1 and 2, a kind of electrical appliance kit 100 that one embodiment of the present utility model proposes, including the He of box body 1 At least two heat generating members 2 being arranged in box body 1.Box body 1 is provided with air inlet 3 and air outlet 4.Wherein, the quantity of air inlet 3 For at least two and relative from different heat generating members 2 respectively." relative " herein refers to the opening face heating of air inlet 3 Part 2 is set.
Need exist for explanation be:Above-mentioned heat generating member 2 is not limited to electronic component including electronic component etc..
In the technical scheme of above-mentioned offer, user can be such as resistance to by air inlet 3 and important heat generating member 2 as needed Hot poor electronic component or the larger electronic component of caloric value are oppositely arranged, to reach to the accurate of these heat generating members Cooling control, the radiating effect of these heat generating members is improved, so as to reduce the fault rate of electrical appliance kit 100.
In addition, above-mentioned technical scheme need not additionally increase heat abstractor, it in different corresponding positions only by setting The fault rate of electrical appliance kit 100 can be reduced by putting air inlet 3, so as to which it changes advantage of lower cost.
Need exist for explanation be:The side being located at when the heat generating member 2 of the domestic demand emphasis of electrical appliance kit 100 radiating in electrical appliance kit 100 During portion, now in order to reach the technique effect relative with the heat generating member 2 of air inlet 3, air inlet 3 can be arranged on electrical appliance kit On 100 side, above or bottom surface.If this needs the heat generating member 2 that emphasis radiates to be surrounded by other devices and be located at all devices During intermediate region, now in order to reach the technique effect relative with the heat generating member 2 of air inlet 3, air inlet 3 can be arranged on electricity Above device box 100 or on bottom surface.
Further, both set locations of foregoing air inlet 3 and air outlet 4 meet:Introduced from different air inlets 3 The heat generating member 2 that wind to air outlet 4 when flowing, respective approach at least a portion is different.Wherein, some heatings in electrical appliance kit 100 The heat resistance of part 2 is preferable, and accordingly, the heat resistance of some heat generating members 2 is poor, by classifying to these heat generating members 2, make from The different heat generating member 2 of wind approach at least a portion that different air inlet 3 is introduced, can be on the basis of least cost be ensured most Meet to bigization the radiating requirements of these different heat parts 2, so as to further reduce the event of the utility model electrical appliance kit 100 Barrier rate.
Further, as shown in figure 3, the utility model electrical appliance kit 100 also includes radiator 5, radiator 5 is arranged on box body In 1 and between air inlet 3 and air outlet 4, so that the wind introduced from air inlet 3 can when being flowed to air outlet 4 By radiator 5, the radiating efficiency of radiator 5 on the one hand can be improved, with the further internal heat generation part 2 of ancillary apparatus box 100 Radiating, on the other hand, the flowing of wind can be made more uniform, vortex be prevented, phenomena such as flowing of wadding a quilt with cotton, to improve the utilization to wind Rate, reduce wind loss.
Further, foregoing heat generating member 2 can include the first heat generating member, the first heat generating member be located at radiator 5 top, And with the upper surface of radiator 5.Wherein, as shown in Figure 3 and Figure 4, the upper surface of radiator 5 is plane, to ensure to radiate Both device 5 and first heat generating member fully contact radiating.
Further, as shown in Figure 1, Figure 2 with shown in Fig. 5, foregoing box body 1 can include bottom plate 11 and be sequentially connected with the Side plate 12, the second side plate 13 and the 3rd side plate 14.First side plate 12 is relative with the 3rd side plate 14.Wherein, foregoing air inlet 3 Including the first air inlet 31 being arranged on the first side plate 12, and/or the second air inlet 33 being arranged on the second side plate 13, And/or the 3rd air inlet 34 being arranged on the 3rd side plate 14, and/or the 4th air inlet 32 being arranged on bottom plate 11.It is preferred that , foregoing air inlet 3 includes the first above-mentioned air inlet 31, the second air inlet 33, the 3rd air inlet 34 and the 4th air inlet 32.In this example, air inlet 3 is set by the diverse location on box body 1, the wind never introduced with air inlet 3 can be made The different heat generating member 2 of approach in air channel, mainly approach pass through the important heating part 2 of fine selection, with different to these Important heating part 2 radiates, and improves the radiating efficiency of these heat generating members 2, so as to reduce electrical equipment of the present utility model accordingly The fault rate of box 100.
Further, foregoing box body 1 also includes the 4th side plate 15, and one end of the 4th side plate 15 connects the first side plate 12, The other end connects the 3rd side plate 14.4th side plate 15 is relative with the second side plate 13.4th side plate 15 coordinates with bottom plate 11, and two The first air outlet 41 for air-out obliquely is formed between person.Foregoing air outlet 4 includes first air outlet 41.It is preferred that , the opening of above-mentioned the first air outlet 41 is towards the air inlet side of box body 1.As shown in fig. 6, electrical appliance kit of the present utility model 100 it is specific when mounted, the air outlet 4 of electrical appliance kit 100 is located at blower fan intracavitary, and certainly, the first air outlet 41 also is located at blower fan chamber It is interior.In this example, because the first air outlet 41 is air-out obliquely, even if the water begun to fight when blower fan operates is into first It also can obliquely be flowed out along the first air outlet 41 in the presence of self gravitation in air outlet 41, it is new can so to improve this practicality The safe application performance of type electrical appliance kit 100.
As shown in fig. 6, electrical appliance kit 100 of the present utility model can also include wind-guiding baffle plate 6.Wind-guiding baffle plate 6 is arranged on box In body 1 and at air outlet 4, wind-guiding baffle plate 6 is separated out at least two air-out passages 61 in the punishment of air outlet 4, in favor of electrical equipment Air-flow in box 100 uniformly flows out, and air-out is more smooth, reduces the loss of air quantity, so as to improve electrical appliance kit 100 Radiating effect.Preferably, above-mentioned wind-guiding baffle plate 61 is arranged at the first foregoing air outlet 41.
As depicted in figs. 1 and 2, grid can be provided with foregoing air outlet 4, to prevent the toys such as worm mouse from entering electrical equipment Nest is done in box 100, stings bad electric wire etc..
As depicted in figs. 1 and 2, grid can also be provided with foregoing at least one air inlet 3, on the one hand can prevent worm The toys such as mouse, which enter in electrical appliance kit 100, to be done nest, stings bad electric wire etc., on the other hand, by the grid of setting, makes air inlet 3 Incoming air area reduces, and can increase so as to the wind speed of corresponding air inlet 3, can so improve the radiating of heat generating member 2 at air inlet 3 Effect.
Wherein, foregoing grid has grille strip, it is preferred that and the gap of adjacent two grille strip of grid is 2.5mm, so that The gap of grille strip is unlikely to too big and the toys such as worm mouse is entered in electrical appliance kit 100, is also unlikely to the gap of grille strip Too small influence air-out efficiency.
The gap of adjacent two grille strip of foregoing grid can also be between 2mm, 3mm or 2mm~3mm other numerical value, Above-mentioned described technique effect can also so be reached, specifically will not be described here.
Need exist for explanation be:The gap length of above-mentioned described adjacent two grille strip is to air outlet 4 and air inlet 3 It is applicable.
Further, as shown in figure 3, foregoing heat generating member 2 can be installed by the way of back-off, " back-off " herein is Referring to heat generating member 2, its lower end is hanging after mounting.Such dust can also be fallen even if falling on heat generating member 2 under gravity, So as to reach the technique effect for reducing dust accumulation.
As shown in fig. 7, embodiment of the present utility model also provides a kind of air-conditioner outdoor unit 200, including casing 20 and electrical equipment Box 100.There is compressor chamber 201 and blower fan chamber 202 in casing 20.There is blower fan in blower fan chamber 202.Going out on electrical appliance kit 100 Air port 4 is located in blower fan chamber 202.Wherein, when in blower fan chamber 202 blower fan operating when can at the air outlet 4 of electrical appliance kit 100 shape Into negative pressure, by the relatively low air of equitemperature in other local such as outdoor environments or in compressor chamber 201 via electrical appliance kit 100 Air inlet 3 suck, can be to electrical appliance kit 100 during relatively low air approach 100 inside of electrical appliance kit of the temperature being inhaled into so as to this Internal heat generating member 2 radiates.
Further, as shown in fig. 7, the air inlet 3 on foregoing electrical appliance kit 100 can be located in compressor chamber 201, with profit The relatively cryogenic gas in compressor chamber 201 is drawn onto in blower fan chamber 202 with the negative pressure of the side of blower fan chamber 202, gas flow path electrical appliance kit The caloric value of heat generating member 2 is taken away on the surface of heat generating member 2 in 100, reduces the temperature of heat generating member 2.
In the example that foregoing electrical appliance kit 100 includes the first air outlet 41, the opening of first air outlet 41 deviates from blower fan, The water begun to fight during preventing that blower fan from operating sputters from the first air outlet 41 and enters interior of electrical box, so as to improve this practicality The safe application performance of novel electric appliance box 100.
Operation principle of the present utility model and preferred embodiment is described below.
As shown in Figures 1 to 7, the technical scheme of above-mentioned offer solves the such as electronic component of major power heat generating member 2 The technical problem that temperature rise is higher, radiating effect is not good enough.Below with above-mentioned heat generating member 2 for electronic component concrete example explanation.
The technical scheme of above-mentioned offer can reduce the running temperature of major power electronic component, improve electronic component Service life.Electronic component inside the utility model electrical appliance kit 100 is installed by the way of back-off, so that electronics member device The lower end of part is hanging, and such dust can also be fallen even if falling on electronic component under gravity, is reduced so as to reach The technique effect of dust accumulation.Air inlet 3 and air outlet 4 on electrical appliance kit 100 use closeer grid as far as possible, to reduce petty action Thing, which enters in electrical appliance kit 100, to be done nest, stings the problems such as bad electric wire.
The technical scheme of above-mentioned offer is inhaled the relatively cryogenic gas in compressor chamber 201 using the negative pressure of the side of blower fan chamber 202 Into blower fan chamber 202, the heat of electronic component is taken away on the electronic component surface in gas flow path electrical appliance kit 100, reduces Electronic component temperature, air flow direction are as shown in Figure 3.
As depicted in figs. 1 and 2, the air inlet 3 on the utility model electrical appliance kit 100 has at 4, so that from different air inlets 3 The different electronic component of the wind of introduction approach in air channel, radiates to different electronic components.
As depicted in figs. 1 and 2, the air outlet 4 on the utility model electrical appliance kit 100 has 2, respectively the first air outlet 41 With the second air outlet 42.2 air outlets 4 shown in Fig. 1 and Fig. 2 are both provided with grid.The gap of adjacent two grille strip of grid Generally 2mm~3mm, the grill designs are mainly used in insect prevention, prevent the animals such as the mouse in the external world from entering in electrical appliance kit 100 to do broken It is bad.In addition, the first air outlet 41 is designed as air-out obliquely (air-out direction shown in Fig. 3), this design can prevent fan blade from beating The water to get up is direct splashing to inside electrical appliance kit 100 from the first air outlet 41, even if there is a small amount of water to get in exhaust air flue 61, It can be flowed out along air-out passage 61 obliquely.Meanwhile some wind-guiding baffle plates 6 are devised at first air outlet 41 in air channel, Be advantageous to air-flow uniformly to flow out, and air-out is more smooth, increases air quantity (as shown in Figure 6).
Radiator 5, contact table of the radiator 5 with electronic components of high power are also equipped with the utility model electrical appliance kit 100 Face is plane, to ensure fully contact radiating.The bottom surface and side of radiator 5 are bonded as far as possible with the bottom surface in air channel and side, Enough Standard gaps are only stayed, to reduce the gap of radiator 5 and the side wall of box body 1, wind is all flowed as far as possible out of radiator 5 Cross, ensure that radiator 5 can fully radiate.
Need exist for explanation be:In the case where not conflicting, those skilled in the art can incite somebody to action according to actual conditions Related technical characteristic is mutually combined in above-mentioned each example, to reach corresponding technique effect, particularly for various combined situations Do not repeat one by one herein.
It is described above, only it is preferred embodiment of the present utility model, not the utility model is made any formal Limitation, any simple modification, equivalent change and modification made to above example according to the technical essence of the utility model, In the range of still falling within technical solutions of the utility model.

Claims (10)

1. a kind of electrical appliance kit, it is characterised in that including box body (1) and at least two heat generating members being arranged in the box body (1) (2);
The box body (1) is provided with air inlet (3) and air outlet (4);
Wherein, the quantity of the air inlet (3) is at least two and relative from different heat generating members (2) respectively.
2. electrical appliance kit as claimed in claim 1, it is characterised in that
The set location of both the air inlet (3) and the air outlet (4) meets:The wind introduced from different air inlets (3) When being flowed to the air outlet (4), the heat generating member (2) that respective approach at least a portion is different.
3. electrical appliance kit as claimed in claim 1 or 2, it is characterised in that also set including radiator (5), the radiator (5) In the box body (1) and between the air inlet (3) and the air outlet (4).
4. electrical appliance kit as claimed in claim 1 or 2, it is characterised in that
The box body (1) includes bottom plate (11) and the first side plate (12), the second side plate (13) and the 3rd side plate that are sequentially connected with (14), first side plate (12) is relative with the 3rd side plate (14);
Wherein, the air inlet (3) includes the first air inlet (31) being arranged on first side plate (12), and/or set The second air inlet (33) on second side plate (13), and/or the 3rd air intake being arranged on the 3rd side plate (14) Mouth (34), and/or the 4th air inlet (32) being arranged on the bottom plate (11).
5. electrical appliance kit as claimed in claim 4, it is characterised in that
The box body (1) also includes the 4th side plate (15), and one end of the 4th side plate (15) connects first side plate (12), The other end connects the 3rd side plate (14);4th side plate (15) is relative with second side plate (13);
4th side plate (15) coordinates with the bottom plate (11), and is formed go out for the first of air-out obliquely therebetween Air port (41), the air outlet (4) include described the first air outlet (41).
6. the electrical appliance kit as described in claim 1,2 or 5, it is characterised in that also include:
Wind-guiding baffle plate (6), it is arranged in the box body (1) and is located at the air outlet (4) place, the wind-guiding baffle plate (6) is in institute State air outlet (4) punishment and be separated out at least two air-out passages (61).
7. the electrical appliance kit as described in claim 1,2 or 5, it is characterised in that
The air outlet (4) and/or at least one air inlet (3) place are provided with grid, and the grid has grille strip, wherein, phase The gap of adjacent two grille strips is 2mm~3mm;
And/or
The heat generating member (2) is installed by the way of back-off, so that the lower end of the heat generating member (2) is hanging.
8. a kind of air-conditioner outdoor unit, including casing (20), the casing (20) is interior to have compressor chamber (201) and blower fan chamber (202), there is blower fan in the blower fan chamber (202);Characterized in that, the air-conditioner outdoor unit also includes in claim 1 to 7 Electrical appliance kit (100) described in any one.
9. air-conditioner outdoor unit as claimed in claim 8, it is characterised in that
Air inlet (3) on the electrical appliance kit (100) is located in the compressor chamber (201).
10. air-conditioner outdoor unit as claimed in claim 8 or 9, it is characterised in that
When including the first air outlet (41), the air outlet (4) is located at the blower fan intracavitary, and first air outlet (41) Opening deviate from the blower fan.
CN201720436753.6U 2017-04-24 2017-04-24 Electric appliance box and air conditioner outdoor unit using same Active CN206686472U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720436753.6U CN206686472U (en) 2017-04-24 2017-04-24 Electric appliance box and air conditioner outdoor unit using same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720436753.6U CN206686472U (en) 2017-04-24 2017-04-24 Electric appliance box and air conditioner outdoor unit using same

Publications (1)

Publication Number Publication Date
CN206686472U true CN206686472U (en) 2017-11-28

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720436753.6U Active CN206686472U (en) 2017-04-24 2017-04-24 Electric appliance box and air conditioner outdoor unit using same

Country Status (1)

Country Link
CN (1) CN206686472U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106941766A (en) * 2017-04-24 2017-07-11 珠海格力电器股份有限公司 Electric appliance box and air conditioner outdoor unit using same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106941766A (en) * 2017-04-24 2017-07-11 珠海格力电器股份有限公司 Electric appliance box and air conditioner outdoor unit using same

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