CN108195113A - Refrigeration equipment and its assemble method - Google Patents

Abstract

The invention discloses a kind of refrigeration equipment and its assemble methods.Refrigeration equipment including babinet and the evaporator being arranged in babinet, is provided with upper spacer and lower clapboard, babinet is divided into refrigerating chamber, refrigerating chamber and third greenhouse by upper spacer and lower clapboard from the bottom to top in babinet；Refrigeration equipment further includes ducting assembly, and ducting assembly includes front shroud, back shroud, foam component, wind turbine and auxiliary air duct, and back shroud and auxiliary air duct are mounted on the liner of babinet, and the evaporation cavity for installing evaporator is formed between back shroud and liner.It realizes the volume for reducing ducting assembly, and meets the requirement of refrigeration equipment multi-temperature zone design, to improve user experience.

Description

Refrigeration equipment and its assemble method

Technical field

The present invention relates to refrigeration equipment more particularly to a kind of refrigeration equipments and its assemble method.

Background technology

At present, refrigeration equipment（Refrigerator, refrigerator etc.）It is common household electrical appliance in people's daily life, and refrigerator is stored up because of it Object amount is widely used greatly.Refrigerator is divided into vertical freezer and horizontal refrigerator, is opened for vertical freezer using side The mode of door（Such as：Hinge door body or drawer etc. may be used）, for the refrigeration equipment with multi-temperature zone, usual each warm area It is configured with corresponding air duct and carries out independent air-supply.And as the improvement of people's living standards, small-sized vertical freezer, such as ice Class product in smaller size smaller space, can not be configured multiple by the small volume of large-scale popularization, under normal conditions ice class product Air duct so that there is usually one warm areas for the storage space of ice, it is impossible to realize that multi-temperature zone is set.How a kind of miniaturization is designed Ducting assembly with meet ice class product multi-temperature zone setting so as to the technology for improving user experience be the present invention to be solved The technical issues of.

Invention content

The present invention provides a kind of refrigeration equipment and its assemble methods, realize the volume for reducing ducting assembly, and meet system The requirement of cool equipment multi-temperature zone design, to improve user experience.

To reach above-mentioned technical purpose, the present invention is realized using following technical scheme：

A kind of refrigeration equipment including babinet and the evaporator being arranged in the babinet, is provided in the babinet and arranges up and down Upper spacer and lower clapboard, the babinet is divided into refrigerating chamber, refrigerating chamber by the upper spacer and the lower clapboard from the bottom to top With third greenhouse；The refrigeration equipment further includes ducting assembly, and ducting assembly includes front shroud, back shroud, foam component, wind turbine With auxiliary air duct, air-out cavity is formed between the foam component and the back shroud, first is provided on the front shroud and is gone out Air port is provided with the first return air inlet on the back shroud, and first air outlet is connected with the air-out cavity, the back shroud On offer the total air inlet for connecting the evaporation cavity and total return air inlet, total air inlet is connected with the air-out cavity, The assembling is on total air inlet, the first return air inlet connection total return air inlet, shape in the foam component Into there is the air-supply passage that connects the air-out cavity, the return air for being also formed with connecting total return air inlet in the foam component leads to Road is provided with the first air door in the air-supply passage, and second that the connection air-supply passage is additionally provided on the front shroud goes out Air port is additionally provided with the second return air inlet for connecting the return air channel on the front shroud, is provided at the top of the back shroud The auxiliary air-outlet of the air-out cavity is connected, auxiliary air duct, the top of the front shroud are connected on the auxiliary air-outlet It is provided with the auxiliary return air inlet for connecting the return air channel；The back shroud and the auxiliary air duct are mounted on the interior of the babinet On courage, the evaporation cavity for installing the evaporator is formed between the back shroud and the liner；First outlet air Mouth and first return air inlet are located at the refrigerating chamber, and second air outlet and second return air inlet are located at the refrigeration Room, the auxiliary air duct and the auxiliary return air inlet are located at the third greenhouse.

Further, the upper spacer is provided with hollow cavity, and the lower surface of the upper spacer is provided with several connection institutes The exhaust vent of hollow cavity is stated, the rear end of the upper spacer is provided with the connector for connecting the hollow cavity；On described every After plate is installed in the babinet, the connector is connect with second air outlet.

Further, the rear end of the upper spacer forms end slot, is located at second outlet air on the front shroud The top of mouth is provided with described in cutting, and cutting is inserted into the end slot.

Further, the both sides of the upper spacer can also form side slot, and the liner both sides of the babinet are formed Prominent courage muscle structure, the courage muscle structure are inserted in the corresponding side slot.

Further, the lower edge of the side slot is provided with multiple claws, and the claw is stuck under courage muscle structure Side.

Further, the liner both sides of the babinet form sliding slot, and the both sides of the lower clapboard are inserted in the sliding slot； The rear end of the lower clapboard is formed with overlap joint table top, and step surface structure is provided on the front shroud, and the overlap joint table top supports By being overlapped in the step surface structure.

Further, the foam component includes the first foam block and the second foam block, is opened up on first foam block There are a first through hole and the second through-hole, for second foam block integrally in inverted U-shaped structure, second foam block is arranged on described the Between one foam block and the back shroud, first foam block, second foam block and the back shroud formed it is described go out Wind cavity；The air-supply passage and the return air channel on first foam block and/or second foam block by opening up Groove is formed；The first through hole connects second air outlet and the air-supply passage, the second through-hole connection described the Two return air inlets and the return air channel.

Further, the bottom of first foam block is provided with gap structure, and the back shroud is provided with inclination downward The ventilation shaft of extension, first return air inlet are formed on the ventilation shaft, and the ventilation shaft is inserted in described successively In the opening of two foam blocks and the opening of the gap structure, the outer wall of the side wall of the gap structure and the ventilation shaft it Between formed to connect the first interface channel of first air outlet and the air-out cavity.

Further, the foam component further includes third foam block, the third foam block and second foam block Between form the second interface channel for connecting the air-out cavity, be provided with the second air door in second interface channel, it is described Auxiliary air-outlet is connected by second interface channel with the air-out cavity.

The present invention also provides a kind of assemble method of above-mentioned refrigeration equipment, including：

Evaporator is installed on the liner rear wall of babinet by step 101；

Back shroud is connected front shroud and foam component together on the rear wall of liner by step 102, and back shroud covers in steaming Device is sent out, evaporation cavity is formed between back shroud and liner；

Auxiliary air duct is installed to by auxiliary cover plate on the rear wall of liner, and causes auxiliary foam ventilation in the block by step 103 Road is connect with the auxiliary air-outlet on back shroud；

Step 104, installation upper spacer and lower clapboard, to form refrigerating chamber, refrigerating chamber and third greenhouse in babinet.

Compared with prior art, the advantages and positive effects of the present invention are：By setting foam between front and rear cover plate Component, foam component will form air-out cavity between back shroud, and the cold air formed by evaporator heat exchange enters air-out chamber Conveying is concentrated in body, meanwhile, it is provided in foam component for the channel with return air of blowing, to meet the multiple air outlets of front shroud Cold air outlet air requirement, realizes the requirement for meeting in smaller volume and having more wind, to realize that the design of the ducting assembly of miniaturization is full The air-supply requirement of sufficient refrigeration equipment multi-temperature zone, to improve user experience.

Description of the drawings

In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair Some bright embodiments, for those of ordinary skill in the art, without having to pay creative labor, can be with Other attached drawings are obtained according to these attached drawings.

Fig. 1 is the structure diagram of refrigeration equipment of the present invention；

Fig. 2 is the explosive view of refrigeration equipment of the present invention;

Fig. 3 is the explosive view of ducting assembly in refrigeration equipment of the present invention;

Fig. 4 is sectional view along A-A in Fig. 1；

Fig. 5 is B-B direction sectional view in Fig. 1；

Fig. 6 be in Fig. 1 C-C to sectional view；

Fig. 7 be in Fig. 1 D-D to sectional view；

Fig. 8 is the sectional view of adjustable humidity component in refrigeration equipment of the present invention；

Fig. 9 is the explosive view of drawer in refrigeration equipment of the present invention.

Specific embodiment

Purpose, technical scheme and advantage to make the embodiment of the present invention are clearer, below in conjunction with the embodiment of the present invention In attached drawing, the technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is Part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art All other embodiments obtained without making creative work shall fall within the protection scope of the present invention.

As shown in Figure 1, by the way of air-cooled, ducting assembly is configured in babinet 1 for refrigeration equipment provided by the invention 2, ducting assembly 2, including front shroud 21, back shroud 22, foam component 23 and wind turbine 20；The foam component 23 and the rear cover Air-out cavity 220 is formed between plate 22, offers the first air outlet 221 on the front shroud 21, the is provided on back shroud 22 One return air inlet 221, the first air outlet 211 are connected with the air-out cavity 220, and the back side of the back shroud 22 is formed with to pacify Fill the installation space of evaporator 11, after back shroud 22 is assembled on the liner of babinet 1, the installation space of back shroud 22 and liner it Between form evaporation cavity 100, evaporator 11 is located in evaporation cavity 100, is offered on the back shroud 22 and connects the evaporation Total air inlet of cavity 100（It is unmarked）With total return air inlet（It is unmarked）, total air inlet connects with the air-out cavity 220 Logical, the wind turbine 20 is mounted on total air inlet, and first return air inlet 221 connects total return air inlet；The foam The air-supply passage 2201 for connecting the air-out cavity 220 is formed in component 22, is also formed with connecting in the foam component 22 The return air channel 2202 of total return air inlet, is provided with the first air door 24 in the air-supply passage 2201, on the front shroud 21 The second air outlet 212 for connecting the air-supply passage 2201 is additionally provided with, the connection return air is additionally provided on the front shroud Second return air inlet 213 of channel 2202.

Specifically, refrigerating chamber 101 and refrigerating chamber 102 can be divided into babinet 1 by partition board, wherein, refrigerating chamber 101 Temperature is relatively low, then the first air outlet 221 on front shroud 21 and the first return air inlet 221 on back shroud 22 are located at refrigerating chamber In 101, in this way, refrigerating chamber 101 can always with air-out cavity 220 keep connected state, so that it is guaranteed that cold it is in liberal supply with Meet the requirement of freezing, and the second air outlet 212 and return air inlet 213 are located in refrigerating chamber 102, pass through in air-supply passage 2,201 the The switch of one air door 24 adjusts the cold blast rate being sent in refrigerating chamber 102, so as to reach the refrigeration temperature adjusted in refrigerating chamber 102 Degree.Due to air-out cavity 220 being used to distribute cold wind unitedly, and lead to using the air-supply formed in foam component 23 in ducting assembly 2 Road 2201 and return air channel 2202 complete air blow and return so that the overall structure of ducting assembly 2 is compacter to meet miniaturization Design, reach in the refrigeration equipment of small size using air cooling way realize multi-temperature zone design.And for reality in refrigerating chamber 101 Existing uniformity of temperature profile, first air outlet 211 are located at the top of first return air inlet 221, first air outlet 211 Air-out direction be horizontally disposed with or tilt and set upward, the opening direction of first return air inlet 221 is downward.

Wherein, air-supply passage 2201 and return air channel 2202 and installation first are formed in foam component 23 for convenience Air door 24, the foam component 23 include the first foam block 231 and the second foam block 232, are opened up on first foam block 231 There is 2311 and second through-hole 2312 of first through hole, second foam block 232 is whole in inverted U-shaped structure, second foam block 232 are arranged between first foam block 231 and the back shroud 22, first foam block 231, second foam block 232 and the back shroud 23 form the air-out cavity 220；The air-supply passage 2201 and the return air channel 2202 are by described The groove opened up on first foam block 231 and/or second foam block 232 is formed, in this way, merging the first foam block 231 During with second foam block 232, corresponding groove just forms air-supply passage 2201 and the return air channel 2202, meanwhile, the One air door 24 is clipped between the first foam block 231 and second foam block 232 so that the first air door 24 is embedded into foam component In 23, to reduce volume to the greatest extent；The first through hole 2311 connects second air outlet 212 and the air-supply passage 2201, second through-hole 2312 connects second return air inlet 213 and the return air channel 2202.Specifically, foam component After 23 are fitted together by the first foam block 231 and the second foam block 232, air-supply passage 2201 and the return air channel are formed 2202, it can be opened up accordingly on the surface of the first foam block 231 and/or the second foam block 232 according to the needs of air-supply and return air The groove of curve shape, in this way, after the first foam block 231 and the assembling of the second foam block 232, it is logical that corresponding groove forms air-supply Road 2201 and the return air channel 2202 to meet the requirement of air blow and return, meanwhile, can better meet miniaturization design will It asks.Wherein, the first through hole 2311 is arranged on the top of first foam block 231, and second through-hole 2312 is arranged on The lower part of first foam block 231, the first through hole 2311 and second through-hole 2312 are along first foam block 231 Diagonal distribution, corresponding, the second air outlet 212 and the second return air inlet 213 on front shroud 21 are also corresponding in diagonal Arrangement up and down, in this way, can cause the top releasing cool air from the second air outlet 212 from refrigerating chamber 102, using under cold air gravity Drop uniformly freezes to refrigerating chamber 102, and the air of 102 bottom of refrigerating chamber realizes that return air is complete by the second return air inlet 213 Into air circulation flow.

Further, for the overall volume of compressed air passage component 2 to greatest extent, realize that structure compacterization is set Meter, the bottom of first foam block 231 are provided with gap structure 2310, and the back shroud 22, which is provided with, tilts what is extended downward Ventilation shaft 222, first return air inlet 221 are formed on the ventilation shaft 222, and the ventilation shaft 222 is inserted in successively In the opening of second foam block 232 and the opening of the gap structure 2310, the side wall of the gap structure 2310 and institute Formation connects for connecting the first of first air outlet 211 and the air-out cavity 220 between stating the outer wall of ventilation shaft 222 Connect road 2110.Specifically, the gap structure 2310 that the bottom of the first foam block 231 is formed can be used for placing ventilation shaft 222, in this way so that the first interface channel 2110 of the first air outlet 211 of connection and air-out cavity 220 is by 222 He of ventilation shaft Gap structure 2310 is formed, and without being additionally individually formed the channel in the first foam block 231, is lacked at the same time it can also utilize Mouth structure 2310 installs ventilation shaft 222, so that the overall structure of ducting assembly 2 is compacter compact, to greatest extent Meet the requirement of Miniaturization Design.Preferably, in order to meet the design requirement of refrigeration equipment three-temperature-zone, in the upper of refrigerating chamber 102 Portion forms third greenhouse 103 by partition board again, specifically, being configured with upper spacer 3 and lower clapboard 4, lower clapboard in babinet 1 under 4 lower section forms refrigerating chamber 101, and refrigerating chamber 102 is formed between upper spacer 3 and lower clapboard 4, and the top of upper spacer 3 forms third Greenhouse 103；Foam component 2 further includes third foam block 233, between the third foam block 233 and second foam block 232 The second interface channel 2203 for connecting the air-out cavity 220 is formed, the second wind is provided in second interface channel 2203 Door 25, the top of the back shroud 22 is provided with the auxiliary air-outlet 223 for connecting second interface channel 2203, the auxiliary Auxiliary air duct 26 is connected on air outlet 223, the top of the front shroud 21 is provided with the auxiliary of the connection return air channel 2202 Help return air inlet 214.Specifically, auxiliary air duct 26 includes the auxiliary cover plate 261 to link together and auxiliary foam block 262, it is described The ventilating duct for connecting the auxiliary air-outlet 223 is formed in auxiliary foam block 262, by assisting air duct 26 will be from auxiliary outlet air The cold air of 223 output of mouth are sent in third greenhouse 103, and the auxiliary return air inlet 214 of 21 upper end of front shroud setting will be used for Third greenhouse 103 carries out return air to meet the requirement that wind circulates.

Based on above-mentioned technical proposal, optionally, in order to more uniformly freeze to refrigerating chamber 102 so that cold air point Cloth is uniform, and upper spacer 3 is provided with hollow cavity 31, and the lower surface of upper spacer 3 is provided with the outlet air of several connection hollow cavities 31 Hole 32, the rear end of upper spacer 3 are provided with the connector of connection hollow cavity 31（It is unmarked）；The upper spacer 3 is installed to institute After stating in babinet 1, the connector is connect with second air outlet 212.Specifically, from the second air outlet in refrigerating chamber 102 The cold air of 212 outputs is introduced into the hollow cavity 31 of upper spacer 3, then, by several of 3 lower surface of upper spacer setting Exhaust vent 32 uniformly exports, and in order to achieve the purpose that cold air is evenly distributed, the lower surface of upper spacer 3 can form array arrangement Several exhaust vents 32, exhaust vent 32 can cover the entire cross section of refrigerating chamber 102, in this way, can be from refrigerating chamber 102 The each position releasing cool air in top, so that the cold of refrigerating chamber 102 is evenly distributed, to obtain more refrigeration effect.Its In, in order to avoid the temperature of adjacent compartment interacts, the upper spacer 3 and lower clapboard 4 are thermal-insulation baffle plate.And in order to better The connection gap of separator edge is sealed, improves the temperature control accuracy of each warm area, the rear end of upper spacer 3 forms end slot 301, corresponding, the top on front shroud 21 positioned at the second air outlet 212 is provided with cutting 201, and cutting 201 is inserted into end In slot 301, it is ensured that be tightly connected between upper spacer 3 and ducting assembly 2；Meanwhile the both sides of upper spacer 3 can also form side Portion's slot 302, corresponding, the liner both sides of babinet 1 form prominent courage muscle structure 101, and courage muscle structure 101 is inserted in corresponding In side slot 302, so that upper spacer 3 is connect with the liner both sides sealing of babinet 1, and upper spacer 3 in order to facilitate the installation of, The lower edge of side slot 302 is provided with multiple claws 303, and claw 303 is stuck in the downside of courage muscle structure 101, in actual assembled In the process, end slot 301 and cutting 201 are first plugged in together by operating personnel, then, press down on upper spacer 3 so that card Pawl 303 is stuck in the lower part of courage muscle structure 101, is snapped fitted to courage muscle structure 101 in side slot 302 with realizing.Likewise, for The sealing installation of lower clapboard 4, the liner both sides of babinet 1 form sliding slot 102, and the both sides of lower clapboard 4 are inserted in sliding slot 102, and The rear end of lower clapboard 4 is formed with overlap joint table top 41, corresponding, and step surface structure 202 is provided on front shroud 21, overlaps platform Face 41 is against being overlapped in step surface structure 202；It is and strong in order to improve the connection between overlap joint table top 41 and step surface structure 202 It spends, locating piece 203 is additionally provided on front shroud 21, locating piece 203 is located at the top of step surface structure 202, and overlap joint table top 41 presss from both sides Between locating piece 203 and step surface structure 202.

In addition, for special article during refrigerated storage, required by not only having to temperature, also to the humidity of storage Also it requires, in order to improve the controllable storing environment of humiture, adjustable humidity component 5 is provided in third greenhouse 103, it is adjustable Humidity component 5 includes heat conduction staving 51, drawer 52, water box 53 and fan assembly 54, and the heat conduction staving 51 is arranged on described the In three greenhouses 103, mutually independent first compartment and second compartment are provided in the heat conduction staving 51, the drawer 52 is set In the first compartment, the water box 53 are arranged in second compartment, and connection first compartment is additionally provided in heat conduction staving 51 With the ventilation opening of the second compartment, the fan assembly 54 be mounted on the ventilation opening on, fan assembly 54 include for The hair-dryer 541 dried in first compartment, fan assembly 54 are further included for the exhausting of the exhausting from first compartment Machine 542 is configured with the humidity sensor to link with the fan assembly 54 in first compartment.Specifically, humidity is deposited The article of storage requirement is put into drawer 52, and drawer 52 is slided into the first compartment, and the article in drawer 52 passes through heat conduction staving 51 freeze the cold in third greenhouse 103 by the way of radiation, and the water box 53 stored in second compartment can protect The air humidity held in second compartment is in higher level；Humidity sensor the first indoor humidity of detection in real time, when the When one indoor humidity is less than setting value, hair-dryer 541 starts, and the humid air in second compartment is blown by hair-dryer 541 So that humidity in the first compartment rises in first compartment, conversely, when the first indoor humidity is excessively high, then exhaust fan 542 start, so as to which the first indoor humid air is pumped into second compartment.Wherein, hair-dryer 541 and exhaust fan 542 are logical Same fan supporter is crossed on ventilation opening, also, hair-dryer 541 and exhaust fan 542 cover in ventilation opening.Further , drawer 52 includes drawer body 521, aluminum front panel 522, aluminum handle 523 and support plate 524, and the support plate 524 is set It puts on the front end face of the drawer body 521, the aluminum front panel 522 is arranged in the support plate 524, the aluminum Gap structure 5221 is provided on front panel 522, the aluminum handle 523 is located in the gap structure and is arranged on the branch On fagging 524, specifically, being connect using support plate 524 with drawer body 521, support member is used as by support plate 524, it can Effectively to enhance the structural strength of 521 forepart of drawer body by support plate 524, it is used for before aluminum is installed in support plate 524 Panel 522 and aluminum handle 523, in this way, user, when pushing and pulling drawer 52, support plate 524 has enough structural strengths, to keep away Exempt from plastic drawer in the prior art and breakage occurs due to push-pull effort spends big, effectively raise use reliability；Meanwhile aluminum Front panel 522 and aluminum handle 523 have better appearance, to improve user experience.And the front end of drawer body 521 Installation groove 5211 is formed on the outside of face, support plate 524 is arranged in installation groove 5211, so as to which more convenient operating personnel's progress is fast The assembling of speed.Preferably, installation card slot 5251 is provided in support plate 524, clamping in card slot 5251 is installed and is provided with mounting base 524, aluminum handle 523 is mounted in mounting base 524.And in order to improve the sealing performance of heat conduction staving 51, drawer body 521 Gasket is provided on the inside of front end face（It is not shown）.

The present invention also provides a kind of assemble method of above-mentioned refrigeration equipment ducting assembly, including：The assembling of ducting assembly, with And the assemble method between ducting assembly, evaporator and babinet.

Wherein, the number of assembling steps in relation to ducting assembly includes：

Step 1: by assembling on back shroud.Specifically, the total air inlet snapped onto after PE on back shroud is glued in wind turbine border In.

Step 2: the first air door and the installation of the second air door are embedded into foam component.Specifically, the first air door is clipped in Between one foam block and the second foam block, and the first foam block and the second foam block are linked together, meanwhile, the second air door folder It links together between the second foam block and third foam block, and by the second foam block and third foam block.

Step 3: foam component is encased on front shroud, it is mounted on back shroud by front shroud.It specifically, will bubble After foam component enters onto front shroud, front shroud is installed on back shroud；Further, it for the assembling in auxiliary air duct, then needs After back shroud is wanted to be mounted in babinet, then the top that air duct will be assisted to be mounted on back shroud, complete the assembling of ducting assembly.

In addition, after ducting assembly is assembled successfully, then need evaporator and ducting assembly being installed in babinet, specifically Step is as follows：

Evaporator is installed on the liner rear wall of babinet by step 101；

Back shroud is connected front shroud and foam component together on the rear wall of liner by step 102, and back shroud covers in steaming Device is sent out, evaporation cavity is formed between back shroud and liner；

Auxiliary air duct is installed to by auxiliary cover plate on the rear wall of liner, and causes auxiliary foam ventilation in the block by step 103 Road is connect with the auxiliary air-outlet on back shroud；

Step 104, installation upper spacer and lower clapboard, to form refrigerating chamber, refrigerating chamber and third greenhouse in babinet.

Compared with prior art, the advantages and positive effects of the present invention are：By setting foam between front and rear cover plate Component, foam component will form air-out cavity between back shroud, and the cold air formed by evaporator heat exchange enters air-out chamber Conveying is concentrated in body, meanwhile, it is provided in foam component for the channel with return air of blowing, to meet the multiple air outlets of front shroud Cold air outlet air requirement, realizes the requirement for meeting in smaller volume and having more wind, to realize that the design of the ducting assembly of miniaturization is full The air-supply requirement of sufficient refrigeration equipment multi-temperature zone, to improve user experience.

Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although The present invention 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 may be used To modify to the technical solution recorded in foregoing embodiments or carry out equivalent replacement to which part technical characteristic； And these modifications or replace, the spirit for the present invention embodiment technical solution that it does not separate the essence of the corresponding technical solution and Range.

Claims (10)

1. a kind of refrigeration equipment, including babinet and the evaporator being arranged in the babinet, which is characterized in that set in the babinet Be equipped with the upper spacer and lower clapboard arranged up and down, the upper spacer and the lower clapboard babinet is divided into from the bottom to top it is cold Freeze room, refrigerating chamber and third greenhouse；The refrigeration equipment further includes ducting assembly, and the ducting assembly includes front shroud, rear cover Plate, foam component, wind turbine and auxiliary air duct, form air-out cavity, the protecgulum between the foam component and the back shroud The first air outlet is provided on plate, the first return air inlet, first air outlet and the air-out chamber are provided on the back shroud Body connects, and offers the total air inlet for connect evaporation cavity and total return air inlet on the back shroud, total air inlet and The air-out cavity connection, for the assembling on total air inlet, first return air inlet connects total return air inlet, The air-supply passage for connecting the air-out cavity is formed in the foam component, is also formed with described in connection in the foam component The return air channel of total return air inlet is provided with the first air door in the air-supply passage, is additionally provided with described in connection on the front shroud Second air outlet of air-supply passage is additionally provided with the second return air inlet for connecting the return air channel on the front shroud, after described The auxiliary air-outlet for connecting the air-out cavity is provided at the top of cover board, auxiliary air duct is connected on the auxiliary air-outlet, The auxiliary return air inlet for connecting the return air channel is provided at the top of the front shroud；The back shroud and auxiliary air duct peace On the liner of the babinet, the evaporation cavity for installing the evaporator is formed between the back shroud and the liner Body；First air outlet and first return air inlet are located at the refrigerating chamber, second air outlet and second return air Mouth is located at the refrigerating chamber, and the auxiliary air duct and the auxiliary return air inlet are located at the third greenhouse.

2. refrigeration equipment according to claim 1, which is characterized in that the upper spacer is provided with hollow cavity, it is described on The lower surface of partition board is provided with the exhaust vent of several connection hollow cavities, and the rear end of the upper spacer is provided with connection institute State the connector of hollow cavity；After the upper spacer is installed in the babinet, the connector connects with second air outlet It connects.

3. refrigeration equipment according to claim 1, which is characterized in that the rear end of the upper spacer forms end slot, It is located on the front shroud above second air outlet and is provided with described in cutting, cutting is inserted into the end slot.

4. refrigeration equipment according to claim 3, which is characterized in that the both sides of the upper spacer can also form side Slot, the liner both sides of the babinet form prominent courage muscle structure, and the courage muscle structure is inserted in the corresponding side slot In.

5. refrigeration equipment according to claim 4, which is characterized in that the lower edge of the side slot is provided with multiple cards Pawl, the claw are stuck in the downside of courage muscle structure.

6. refrigeration equipment according to claim 1, which is characterized in that the liner both sides of the babinet form sliding slot, described The both sides of lower clapboard are inserted in the sliding slot；The rear end of the lower clapboard is formed with overlap joint table top, is set on the front shroud It is equipped with step surface structure, the overlap joint table top is against being overlapped in the step surface structure.

7. refrigeration equipment according to claim 1, which is characterized in that the foam component includes the first foam block and second Foam block, first through hole and the second through-hole are offered on first foam block, and second foam block is in integrally inverted U knot Structure, second foam block are arranged between first foam block and the back shroud, first foam block, described second Foam block and the back shroud form the air-out cavity；The air-supply passage and the return air channel are by first foam block And/or the groove opened up on second foam block is formed；The first through hole connects second air outlet and the air-supply Channel, second through-hole connect second return air inlet and the return air channel.

8. refrigeration equipment according to claim 7, which is characterized in that the bottom of first foam block sets jagged knot Structure, the back shroud are provided with the ventilation shaft for tilting and extending downward, and first return air inlet is formed on the ventilation shaft, The ventilation shaft is inserted in successively in the opening of second foam block and the opening of the gap structure, the gap structure It is formed between side wall and the outer wall of the ventilation shaft and connected for connecting the first of first air outlet and the air-out cavity Connect road.

9. refrigeration equipment according to claim 7, which is characterized in that the foam component further includes third foam block, institute The second interface channel for being formed between third foam block and second foam block and connecting the air-out cavity is stated, described second connects It connects in road and is provided with the second air door, the auxiliary air-outlet is connected by second interface channel with the air-out cavity.

10. a kind of assemble method of refrigeration equipment as described in claim 1-9 is any, which is characterized in that including：

Evaporator is installed on the liner rear wall of babinet by step 101；

Back shroud is connected front shroud and foam component together on the rear wall of liner by step 102, and back shroud covers in steaming Device is sent out, evaporation cavity is formed between back shroud and liner；

Auxiliary air duct is installed to by auxiliary cover plate on the rear wall of liner, and causes auxiliary foam ventilation in the block by step 103 Road is connect with the auxiliary air-outlet on back shroud；

Step 104, installation upper spacer and lower clapboard, to form refrigerating chamber, refrigerating chamber and third greenhouse in babinet.