CN207922662U - Air cooling refrigeration equipment - Google Patents

Abstract

The utility model discloses a kind of air cooling refrigeration equipment, including babinet and evaporator, the air cooling refrigeration equipment further includes ducting assembly, and the ducting assembly includes allocation of the amount of air module, lower partition module and wind turbine；The allocation of the amount of air module and the lower partition module are arranged in the liner of the babinet, the air-supply passage for being connected to total air inlet is additionally provided in the allocation of the amount of air module, it is additionally provided with the return air channel for being connected to total return air inlet in the allocation of the amount of air module, the first air outlet for being connected to the air-supply passage and the first return air inlet for being connected to the return air channel are additionally provided in the allocation of the amount of air module；The bottom of the lower partition module is additionally provided with the second air outlet for being connected to the air-supply passage, and the bottom of the lower partition module is additionally provided with the second return air inlet for being connected to the evaporation cavity.It realizes the freezing chamber Miniaturization Design of air cooling refrigeration equipment, improves space availability ratio to improve user experience.

Description

Air cooling refrigeration equipment

Technical field

The utility model is related to refrigeration equipment more particularly to a kind of air cooling refrigeration equipment.

Background technology

Currently, refrigeration equipment（Refrigerator, refrigerator, ice etc.）It is common household electrical appliance in people's daily life, and freezes Equipment is commonly configured with multiple warm area compartments as needed（Such as：Freezing chamber, refrigerating chamber and temperature-changing chamber）, using air cooling way Then cold air, refrigerating chamber and temperature-changing chamber is delivered to by air duct by refrigeration equipment usually by evaporator configuration in freezing chamber, and In order to install evaporator, the large percentage of refrigeration equipment total volume, cannot be satisfied user to small reefer space occupied by freezing chamber Requirement, cause user experience poor.How a kind of air cooling refrigeration equipment that meets small reefer space requirement is designed to carry High user experience is technical problem to be solved in the utility model.

Utility model content

The utility model provides a kind of air cooling refrigeration equipment, realizes that the freezing chamber miniaturization of air cooling refrigeration equipment is set Meter improves space availability ratio to improve user experience.

To reach above-mentioned technical purpose, the utility model is realized using following technical scheme：

A kind of air cooling refrigeration equipment, including babinet and evaporator, the air cooling refrigeration equipment further includes ducting assembly, The ducting assembly includes allocation of the amount of air module, lower partition module and wind turbine；The allocation of the amount of air module and the lower partition mould Block is arranged in the liner of the babinet, and the babinet is divided into freezing chamber and refrigeration by the lower partition module from the bottom to top Room, the allocation of the amount of air module are vertically provided at the top of the lower partition module, the allocation of the amount of air module, the lower partition The evaporation cavity for installing the evaporator is formed between module and the liner of the babinet, the allocation of the amount of air module is set It is equipped with the total air inlet for being connected to the evaporation cavity and total return air inlet, the evaporator is arranged in the evaporation cavity and is located at Between total air inlet and total return air inlet, the wind turbine is arranged on total air inlet；The allocation of the amount of air module In be additionally provided with the air-supply passage for being connected to total air inlet, connection total return air is additionally provided in the allocation of the amount of air module Mouthful return air channel, be additionally provided in the allocation of the amount of air module described in being connected to the first air outlet of the air-supply passage and being connected to First return air inlet of return air channel；The bottom of the lower partition module is additionally provided with the second outlet air for being connected to the air-supply passage Mouthful, the bottom of the lower partition module is additionally provided with the second return air inlet for being connected to the evaporation cavity.

Further, the allocation of the amount of air module includes front shroud, back shroud and the first foams, first foams It is arranged between the front shroud and the back shroud, first air outlet and first time described is provided on the front shroud Air port is provided with total air inlet and total return air inlet on the back shroud, is formed in first foams described Air-supply passage is also formed with the return air channel in first foams.

Further, the lower partition module includes upper cover plate, lower plate and the second foams, is opened up on the upper cover plate There is the first mounting hole, the second mounting hole has been opened on the lower plate, has offered ventilation hole on second foams, institute It states and is provided with first partition in the first mounting hole, second partition is provided in second mounting hole, second foams are set It sets between the upper cover plate and the lower plate, the first partition and the second partition overlap, and described first The ventilation hole is divided into the first ventilating duct and the second ventilating duct by partition board and the second partition, and the second partition will be described Second mounting hole is divided into second air outlet and second return air inlet, and first ventilating duct connects with the air-supply passage Logical, second ventilating duct is connected to the evaporation cavity.

Further, the lower partition module further includes fan housing cover board, and the fan housing cover board is arranged in the lower plate Bottom simultaneously covers in second air outlet, and the auxiliary wind extended to front side is formed between the fan housing cover board and the lower plate The front in road, the fan housing cover board is provided with auxiliary air-outlet.

Further, the rear end of the fan housing cover board is additionally provided with the wind shield extended downward, and the wind shield is located at The front side of second return air inlet.

Further, the bottom of first foams is provided with downward projection of cutting, the lower end of the air-supply passage Mouth is formed in the bottom of the cutting；The cutting is inserted in first ventilating duct.

Further, the upper cover plate forms First terrace, the bottom of the front shroud in first mounting hole It is formed with second step face, the First terrace is close together with the second step face paste；The first partition tilts cloth It sets, the bottom of the back shroud is formed with slot, and the top edge of the first partition is inserted in the slot.

Further, second foams are additionally provided with water receiving tank, and the water receiving tank is located at the lower section of the evaporator.

Further, the auxiliary air-outlet for being connected to the air-supply passage, the auxiliary are provided at the top of the back shroud It is connected with auxiliary air duct on air outlet, the auxiliary return air inlet for being connected to the return air channel is provided at the top of the front shroud；Institute It states and is provided with demarcation strip in refrigerating chamber, the refrigerating chamber is divided into the first sub- refrigerating chamber arranged up and down and by the demarcation strip Two sub- refrigerating chambers, the auxiliary air duct are located at the described first sub- refrigerating chamber, and first air outlet and the first return air inlet are located at institute State the second sub- refrigerating chamber.

Further, locating slot is provided on the front shroud, the demarcation strip is inserted in the locating slot

Compared with prior art, the advantages of the utility model and good effect is：Ducting assembly passes through allocation of the amount of air module Cold wind is distributed to refrigerating chamber and freezing chamber, the cold air of allocation of the amount of air module conveying is delivered to by lower partition module in freezing chamber, And evaporator setting is made to be placed outside freezing chamber in refrigerating chamber, so as to as needed, divided by lower partition module Also there is cutting function, using ducting assembly by case while the freezing chamber of required size, ducting assembly are integrated with air blowing function Internal body portion is segmented into freezing chamber and refrigerating chamber, and distributes the supply of cold, allocation of the amount of air module unitedly by allocation of the amount of air module It cooperates with lower partition module and send cold wind to freezing chamber, also can guarantee chill space just while ensureing that freeze space is normally freezed Often refrigeration realizes the freezing chamber Miniaturization Design of air cooling refrigeration equipment, improves space availability ratio to improve user experience.

Description of the drawings

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property Under, other drawings may also be obtained based on these drawings.

Fig. 1 is the structural schematic diagram of the utility model refrigeration equipment；

Fig. 2 is the explosive view one of the utility model refrigeration equipment;

Fig. 3 is the sectional view of the utility model refrigeration equipment；

Fig. 4 is the structural schematic diagram of ducting assembly in the utility model refrigeration equipment;

Fig. 5 is sectional view along A-A in Fig. 4；

Fig. 6 is B-B direction sectional view in Fig. 4；

Fig. 7 be in Fig. 4 C-C to sectional view；

Fig. 8 be in Fig. 4 D-D to sectional view；

Fig. 9 be in Fig. 4 E-E to sectional view；

Figure 10 is the explosive view of air quantity distribution module in the utility model refrigeration equipment；

Figure 11 is the explosive view of lower partition module in the utility model refrigeration equipment；

Figure 12 is the sectional view of upper partition module in the utility model refrigeration equipment.

Specific implementation mode

It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to The range of the utility model protection.

As shown in Figure 1-Figure 11, refrigeration equipment provided by the utility model is by the way of air-cooled, including babinet 1 and evaporation Device 11, the air cooling refrigeration equipment further includes ducting assembly, and the ducting assembly includes allocation of the amount of air module 2, lower partition mould Block 3 and wind turbine 20；

The allocation of the amount of air module 2 and the lower partition module 3 are arranged in the liner of the babinet 1, the lower partition The babinet 1 is divided into freezing chamber 101 and refrigerating chamber 102 by module 3 from the bottom to top, and the allocation of the amount of air module 2 is vertically arranged It is described it is lower partition module 3 top, the allocation of the amount of air module 2, it is described it is lower partition module 3 and the babinet 1 liner it Between be formed with evaporation cavity for installing the evaporator 11, the allocation of the amount of air module 2 is provided with the connection evaporation cavity The total air inlet 221 and total return air inlet 222 of body, the evaporator 11 are arranged in the evaporation cavity and are located at total air inlet Between mouth 221 and total return air inlet 222, the wind turbine 20 is arranged on total air inlet 221；

The air-supply passage 201 for being connected to total air inlet 221, the air quantity are additionally provided in the allocation of the amount of air module 2 It is additionally provided with the return air channel 202 for being connected to total return air inlet 222 in distribution module 2, is also set up in the allocation of the amount of air module 2 There are the first air outlet 211 for being connected to the air-supply passage 201 and the first return air inlet 212 for being connected to the return air channel 202；

The bottom of the lower partition module 3 is additionally provided with the second air outlet for being connected to the air-supply passage 201（It is unmarked）, The bottom of the lower partition module 3 is additionally provided with the second return air inlet for being connected to the evaporation cavity（It is unmarked）.

Specifically, on the one hand the ducting assembly in the present embodiment refrigeration equipment can realize the supply of cold wind, another party Babinet can also be split by face, wherein allocation of the amount of air module 2 is for distributing supply cold wind unitedly, and lower partition module 3 is removed Carry out that cold wind conveying is outer, and babinet is also divided into freezing chamber 101 and refrigerating chamber by lower partition module 3 with allocation of the amount of air module 2 102, wherein evaporator 11 is located in refrigerating chamber 102, in this way, the size of freezing chamber 101 can be arbitrarily set as needed, To meet the needs of user is to small volume freezing chamber 101.And during cold wind supplies, the cold air that the heat exchange of evaporator 11 is formed exists It is entered in allocation of the amount of air module 2 under the effect of wind turbine 20, cold air is delivered to by 101 He of freezing chamber by air-supply passage 201 Refrigerating chamber 102, wherein supplied for the cold wind of freezing chamber 101, cold air is delivered to by air-supply passage 201 at lower partition module 3 And conveyed into freezing chamber 101 by the second air outlet for being arranged in lower partition module 3, for refrigerating chamber 102 cold air for, Then cold air is conveyed by air-supply passage 201 and is exported via the first air outlet 211；And for return air, refrigerating chamber 102 passes through first time The air of 212 return air of air port, return air is returned to from total return air inlet 222 in evaporation cavity by return air channel 202, and freezing chamber 101 due to positioned at the lower section of evaporator 11, being then directly delivered to return air in evaporation cavity without volume by the second return air inlet Outer configuration return air duct, is more advantageous to raising space availability ratio.

Wherein, the allocation of the amount of air module 2 includes front shroud 21, back shroud 22 and the first foams 23, first bubble Foam body 22 is arranged between the front shroud 21 and the back shroud 22, and first air outlet is provided on the front shroud 21 211 and first return air inlet 212, total air inlet 221 and total return air inlet 222 are provided on the back shroud 22, It is formed with the air-supply passage 201 in first foams 23, it is logical that the return air is also formed in first foams 23 Road 202.Likewise, the lower partition module 3 includes upper cover plate 31, lower plate 32 and the second foams 33, the upper cover plate 31 On be opened in the first mounting hole 310, the second mounting hole 320, second foams 33 have been opened on the lower plate 32 On offer ventilation hole 331, first partition 311 is provided in first mounting hole 310, is set in second mounting hole 320 It is equipped with second partition 321, second foams 33 are arranged between the upper cover plate 31 and the lower plate 32, and described first Partition board 311 and the second partition 321 overlap, and the first partition 311 and the second partition 321 are by the ventilation Hole 331 is divided into the first ventilating duct 301 and the second ventilating duct 302, and second mounting hole is divided by the second partition 321 Second air outlet and second return air inlet, first ventilating duct 301 are connected to the air-supply passage 201, and described Two ventilating ducts 302 are connected to the evaporation cavity.Specifically, 23 one side of the first foams in allocation of the amount of air module 2 plays guarantor On the other hand temperature forms air-supply to avoid the temperature of the radiation cooling influence refrigerating chamber 102 of evaporator 11 in first foams 23 Channel 201 and return air channel 202 carry out air-supply and return air so that structure is compacter；And pass through first for lower partition module 3 The ventilation hole 331 of second foams 33 is divided into the first ventilating duct 301 and second and led to by partition board 311 and the cooperation of second partition 321 Air duct 302 can make full use of the confined space of lower partition module 3 to realize air-supply and return air.Preferably, in order to ensure freezing chamber 101 thermal insulation performance, the cold for reducing freezing chamber 101 leak in refrigerating chamber 102, the bottom setting of first foams 23 There are downward projection of cutting 231, the lower port of the air-supply passage 201 to be formed in the bottom of the cutting 231；The cutting 231 are inserted in first ventilating duct 301, by the way that cutting 231 to be inserted into the first ventilating duct 301 so that air-supply passage 201 It can extend in lower partition module 3, reduce the cold of freezing chamber 101 from allocation of the amount of air module 2 and lower 3 junction of partition module Leakage；Further, upper cover plate 31 forms First terrace in first mounting hole 301（It is unmarked）, the protecgulum The bottom of plate 21 is formed with second step face（It is unmarked）, the First terrace is close together with the second step face paste； The first partition 311 is in tilted layout, and the bottom of the back shroud 22 is formed with slot 220, the top of the first partition 311 Edge is inserted in the slot 220, specifically, First terrace coordinates with the second step face, increases allocation of the amount of air module 2 Contact area between lower partition module 3, can more effectively extend the path flowed through needed for the leakage of 101 cold of freezing chamber, Cold so as to more effectively reduce freezing chamber 101 leaks in refrigerating chamber 102；Meanwhile first partition 311 be inserted into it is slotting In slot 220, and it can be more advantageous to and improve efficiency and reduce energy consumption in the cooling gas leakage to evaporation cavity to avoid air-supply passage 201.

Further, lower partition module 3 further includes fan housing cover board 34, and the fan housing cover board 34 is arranged in the lower plate 33 Bottom and cover in second air outlet, formed between the fan housing cover board 34 and the lower plate 33 and extended to front side Assist air duct（It is unmarked）, the front of the fan housing cover board 34 is provided with auxiliary air-outlet.Specifically, passing through 34 shape of fan housing cover board At auxiliary air duct realize the air outlet of freezing chamber 101 far from return air inlet, to be conducive to improve efficiency；Preferably, the wind The rear end of cover plate 34 is additionally provided with the wind shield 34 extended downward, before the wind shield 34 is located at second return air inlet Side can effectively stop that the cold air for entering freezing chamber 101 enters directly into the second return air inlet by wind shield 34, it is ensured that Cold air is returning to evaporation cavity after fully exchanging heat in freezing chamber 101 from the second return air inlet；And the cross section of wind shield 341 can Think U-shaped structure, the second return air inlet described in 341 semi-surrounding of the wind shield.In addition, in order to adequately improve space availability ratio simultaneously Simplified assembling process, second foams 33 are additionally provided with water receiving tank 332, and the water receiving tank 332 is located at the evaporator 11 Lower section, specifically, lower partition module 3 on the second foams 33 due to that positioned at the lower section of evaporator 11, can form water receiving Slot 332, to which during later stage defrost, the defrosting water of evaporator 11 is collected in water receiving tank 332, and water receiving tank 322 is connected with Drainpipe（It is not shown）Defrosting water is discharged.

Further, the top of the back shroud 22 is provided with the auxiliary air-outlet for being connected to the air-supply passage 201 223, it is connected with auxiliary air duct 5 on the auxiliary air-outlet 223, it is logical that the top of the front shroud 21 is provided with the connection return air The auxiliary return air inlet 213 in road 202；It is provided with demarcation strip 4 in the refrigerating chamber 102, the demarcation strip 4 is by the refrigerating chamber 102 It is divided into the sub- 1021 and second sub- refrigerating chamber 1022 of refrigerating chamber of first arranged up and down, the auxiliary air duct 5 is located at described first Sub- refrigerating chamber 1021, first air outlet, 211 and first return air inlet 212 are located at the described second sub- refrigerating chamber 1022.Specifically, Can refrigerating chamber 102 be further divided into two sub- refrigerating chambers again using demarcation strip 4, to meet the storing that user more refines It is required that.And demarcation strip 4 in order to facilitate the installation of, locating slot is provided on front shroud 21（It is unmarked）, the demarcation strip 4 is inserted in described In locating slot.It in actual use, can be as needed in the first air outlet 211, the second air outlet and/or auxiliary outlet air Increase air door at mouth 223, with the temperature of independent control difference compartment, and the specific constructive form of air door and control mode are herein It is not limited.

Ducting assembly distributes cold wind by allocation of the amount of air module to refrigerating chamber and freezing chamber, and allocation of the amount of air module conveys cold Gas is delivered to by lower partition module in freezing chamber, and evaporator setting is made to be placed outside freezing chamber in refrigerating chamber, to Can be as needed, the freezing chamber of required size is divided by lower partition module, while ducting assembly is integrated with air blowing function Also there is cutting function, box house is divided into freezing chamber and refrigerating chamber using ducting assembly, and pass through allocation of the amount of air module Distribute the supply of cold unitedly, allocation of the amount of air module cooperates with lower partition module and send cold wind to freezing chamber, is ensureing to freeze Also it can guarantee that chill space is normally freezed while area normally freezes, realize the freezing chamber Miniaturization Design of air cooling refrigeration equipment, Space availability ratio is improved to improve user experience.

As shown in figure 12, based on the above-mentioned technical proposal, optionally, in order to more uniformly to the second sub- refrigerating chamber system It is cold so that cold air is evenly distributed, and the demarcation strip in above-mentioned technical proposal may be used partition module 4 and be replaced, upper partition Module 4 is provided with hollow cavity 41, and the lower surface of the upper partition module 4 is provided with going out for several connections hollow cavity 41 The rear end of air holes 42, the upper partition module 4 is provided with the connector for being connected to the hollow cavity（It is unmarked）, the connection Mouth is connect with first air outlet.Specifically, in the second sub- refrigerating chamber from the first air outlet 211 export cold air be introduced into In the hollow cavity 41 of upper partition module 4, then, several exhaust vents 42 by the setting of 4 lower surface of upper partition module are uniform Output, in order to achieve the purpose that cold air is evenly distributed, it is upper partition module 4 lower surface can be formed array arrangement several Exhaust vent 42, exhaust vent 42 can cover the entire cross section of the second sub- refrigerating chamber, in this way, can be from the upper of the second sub- refrigerating chamber The each position releasing cool air in side, so that the cold of the second sub- refrigerating chamber is evenly distributed, to obtain more refrigeration effect.Its In, in order to avoid the temperature of two sub- refrigerating chambers interacts, the upper partition module 4 is thermal-insulation baffle plate.And in order to better The connection gap for separating 4 edge of module in sealing, improves the temperature control accuracy of each warm area, upper partition module 4 and ducting assembly Between be tightly connected and realized by the cooperation of cutting and slot；Meanwhile can also to form side recessed for the both sides of upper partition module 4 Slot, corresponding, the liner both sides of babinet form courage muscle structure outstanding, and courage muscle structure is inserted in corresponding side grooves, from And so that upper partition module 4 is connect with the liner both sides sealing of babinet, and upper partition module 4 in order to facilitate the installation of, side grooves Lower edge be provided with multiple claws, claw is stuck in the downside of courage muscle structure.

The utility model also provides a kind of assemble method of above-mentioned refrigeration equipment ducting assembly, including：

The evaporator is installed on the liner rear wall of the babinet by step 101.

The lower partition module is installed in the babinet by step 102, and the lower partition module is by the liner under It is supreme to be divided into freezing chamber and refrigerating chamber.

Step 103, by the assembling on total air inlet.

The allocation of the amount of air module is vertically provided at the top of the lower partition module and covered in described by step 104 Evaporator is formed between the allocation of the amount of air module, the lower partition module and the liner for installing the evaporator Evaporation cavity.Specifically, the cutting is inserted in first ventilating duct, and make the First terrace and described the Two step surfaces stick together, meanwhile, the top edge of the first partition is inserted in the slot.

Wherein, the assembling steps of lower partition module are：By second foams be placed on the upper cover plate and it is described under Between bottom plate, and the upper cover plate and the lower plate are linked together so that the first partition and the second partition It overlaps, the ventilation hole is divided into the first ventilating duct and the second ventilation by the first partition and the second partition Second mounting hole is divided into second air outlet and second return air inlet by road, the second partition.And air quantity point Assembling steps with module are：First foams are placed between the front shroud and the back shroud, and will be described Front shroud and the back shroud link together.

In addition, the assemble method further includes：

Step 105, the top that the auxiliary air duct is mounted on to the back shroud.

The upper partition module is installed in the babinet by step 106, and the upper partition module divides the refrigerating chamber It is divided into the sub- refrigerating chamber of first arranged up and down and the second sub- refrigerating chamber, the auxiliary air duct is located at the described first sub- refrigerating chamber, institute It states the first air outlet and the first return air inlet is located at the described second sub- refrigerating chamber；Meanwhile by the connector and first outlet air Mouth connection.

Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations； Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that： It still can be with technical scheme described in the above embodiments is modified, or is carried out to which part technical characteristic etc. With replacement；And these modifications or replacements, the utility model embodiment technology that it does not separate the essence of the corresponding technical solution The spirit and scope of scheme.

Claims (10)

1. a kind of air cooling refrigeration equipment, including babinet and evaporator, which is characterized in that the air cooling refrigeration equipment further includes Ducting assembly, the ducting assembly include allocation of the amount of air module, lower partition module and wind turbine；

The allocation of the amount of air module and the lower partition module are arranged in the liner of the babinet, and the lower partition module is by institute It states babinet and is divided into freezing chamber and refrigerating chamber from the bottom to top, the allocation of the amount of air module is vertically provided at the lower partition module Top is formed between the allocation of the amount of air module, lower partition module and the liner of the babinet for installing the steaming The evaporation cavity of device is sent out, the allocation of the amount of air module is provided with the total air inlet for being connected to the evaporation cavity and total return air inlet, institute It states evaporator to be arranged in the evaporation cavity and between total air inlet and total return air inlet, the wind turbine setting On total air inlet；

It is additionally provided with the air-supply passage for being connected to total air inlet in the allocation of the amount of air module, is gone back in the allocation of the amount of air module It is provided with the return air channel for being connected to total return air inlet, the connection air-supply passage is additionally provided in the allocation of the amount of air module First air outlet and the first return air inlet for being connected to the return air channel；

The bottom of the lower partition module is additionally provided with the second air outlet for being connected to the air-supply passage, the lower partition module Bottom is additionally provided with the second return air inlet for being connected to the evaporation cavity.

2. air cooling refrigeration equipment according to claim 1, which is characterized in that the allocation of the amount of air module includes protecgulum Plate, back shroud and the first foams, first foams are arranged between the front shroud and the back shroud, the protecgulum It is provided with first air outlet and first return air inlet on plate, total air inlet and described is provided on the back shroud Total return air inlet is formed with the air-supply passage in first foams, the return air is also formed in first foams Channel.

3. air cooling refrigeration equipment according to claim 2, which is characterized in that the lower partition module include upper cover plate, Lower plate and the second foams have been opened in the first mounting hole on the upper cover plate, the second peace have been opened on the lower plate Hole is filled, ventilation hole is offered on second foams, first partition, second peace are provided in first mounting hole Second partition is provided in dress hole, second foams are arranged between the upper cover plate and the lower plate, and described first Partition board and the second partition overlap, and the ventilation hole is divided into first by the first partition and the second partition Second mounting hole is divided into second air outlet and described second by ventilating duct and the second ventilating duct, the second partition Return air inlet, first ventilating duct are connected to the air-supply passage, and second ventilating duct is connected to the evaporation cavity.

4. air cooling refrigeration equipment according to claim 3, which is characterized in that the lower partition module further includes fan housing lid Plate, the fan housing cover board are arranged in the bottom of the lower plate and cover in second air outlet, the fan housing cover board and institute It states and forms the auxiliary air duct extended to front side between lower plate, the front of the fan housing cover board is provided with auxiliary air-outlet.

5. air cooling refrigeration equipment according to claim 4, which is characterized in that the rear end of the fan housing cover board is also set up There are the wind shield extended downward, the wind shield to be located at the front side of second return air inlet.

6. air cooling refrigeration equipment according to claim 3, which is characterized in that the bottom of first foams is provided with Downward projection of cutting, the lower port of the air-supply passage are formed in the bottom of the cutting；The cutting is inserted in described first In ventilating duct.

7. air cooling refrigeration equipment according to claim 3, which is characterized in that the upper cover plate is in first mounting hole Middle formation First terrace, the bottom of the front shroud are formed with second step face, the First terrace with described second Terrace sticks together；The first partition is in tilted layout, and the bottom of the back shroud is formed with slot, the first partition Top edge is inserted in the slot.

8. air cooling refrigeration equipment according to claim 3, which is characterized in that second foams are additionally provided with water receiving Slot, the water receiving tank are located at the lower section of the evaporator.

9. air cooling refrigeration equipment according to claim 2, which is characterized in that be provided with connection at the top of the back shroud The auxiliary air-outlet of the air-supply passage is connected with auxiliary air duct, the top setting of the front shroud on the auxiliary air-outlet There is the auxiliary return air inlet for being connected to the return air channel；It is provided with demarcation strip in the refrigerating chamber, the demarcation strip is by the refrigeration Room is divided into the sub- refrigerating chamber of first arranged up and down and the second sub- refrigerating chamber, and the auxiliary air duct is located at the first son refrigeration Room, first air outlet and the first return air inlet are located at the described second sub- refrigerating chamber.

10. air cooling refrigeration equipment according to claim 9, which is characterized in that it is provided with locating slot on the front shroud, The demarcation strip is inserted in the locating slot.