CN221122676U - Refrigerating device - Google Patents

Abstract

The utility model provides a refrigerating device, which comprises a box body, wherein the box body is provided with a press bin positioned at the rear lower part of the box body, a compressor and a condenser are arranged in the press bin at left and right intervals, the bottom of the press bin is provided with a vent opening extending left and right, the box body also comprises an air quantity adjusting component arranged at the vent opening, the air quantity adjusting component divides the vent opening into a left air opening and a right air opening, and the air quantity adjusting component is configured to move left and right relative to the vent opening and adjust the sizes of the left air opening and the right air opening. According to the refrigerating device, the air quantity adjusting component is used for dividing the vent into the left air port and the right air port, the left air port and the right air port face the compressor and the condenser respectively, and the air quantity adjusting component moves left and right relative to the vent, so that the sizes of the left air port and the right air port can be adjusted, the air quantity passing through the compressor and the condenser can be adjusted, and the heat dissipation conditions of the compressor and the condenser can be adjusted according to actual requirements.

Description

Refrigerating device

Technical Field

The utility model relates to the technical field of refrigeration equipment, in particular to a refrigeration device.

Background

With the development of economy and the improvement of living standard of residents, the daily life of residents is more and more convenient, and a refrigerating device such as a refrigerator, a wine cabinet and the like is moved into thousands of households so as to store and keep fresh foods such as vegetables, fruits, meat and poultry food materials, beverage and drinks and the like.

The refrigerating device generally supplies cold to the storage compartment through the refrigerating system, the compressor and the condenser are important parts of the refrigerating system, the compressor sucks low-temperature low-pressure refrigerant gas, drives the piston to compress the low-temperature low-pressure refrigerant gas through motor operation and then discharges high-temperature high-pressure refrigerant gas to power the refrigerating cycle, and the condenser converts gas or vapor in the condensing tube into liquid to dissipate heat in the condensing tube into ambient air. Because the compressor and the condenser have different roles in the running process of the refrigeration system, the heat dissipation requirements of the compressor and the condenser also have different heat dissipation conditions, and the heat dissipation conditions of the compressor and the condenser need to be adjusted in time so as not to influence the normal use of the refrigeration device.

Disclosure of Invention

In order to solve the technical problems, the utility model aims to provide a refrigerating device to solve the problem of large difference of heat dissipation requirements of a compressor and a condenser in the existing refrigerating device.

In order to achieve one of the above objects, an embodiment of the present utility model provides a refrigeration apparatus, including a box defining a press cabin at a rear lower portion thereof, a compressor and a condenser being disposed at a left-right interval in the press cabin, a vent opening extending left-right being disposed at a bottom of the press cabin, the box further including an air volume adjusting assembly disposed at the vent opening, the air volume adjusting assembly dividing the vent opening into a left vent opening and a right vent opening, the air volume adjusting assembly being configured to move left-right with respect to the vent opening and adjust sizes of the left vent opening and the right vent opening.

As a further improvement of an embodiment of the present utility model, the press bin defines an interior space, the press bin includes a bottom plate located below the interior space, the box further includes a rail provided on the bottom plate, and the air volume adjusting assembly is configured to be coupled to the rail and to be movable left and right along the rail.

As a further improvement of an embodiment of the present utility model, the ventilation opening is provided at a front end of the bottom plate.

As a further improvement of an embodiment of the present utility model, the air volume adjusting assembly includes a fixed seat provided with a first opening, and a moving member movable relative to the fixed seat, the moving member having an open position to open the first opening and a closed position to close the first opening.

As a further improvement of an embodiment of the present utility model, the air volume adjusting assembly further includes a driving mechanism, the driving mechanism is connected with the fixing base, the driving mechanism is provided with a gear, the moving member has a rack, and the gear is meshed with the rack.

As a further improvement of one embodiment of the utility model, one end of the moving part is provided with a through groove, the racks extend along the length direction of the moving part, two racks are arranged on two opposite inner walls of the through groove, and the gear is positioned between the two gears and is in meshed connection with the two gears.

As a further improvement of an embodiment of the utility model, the press bin defines an internal space, the press bin comprises a bottom plate positioned below the internal space, and the fixing seat is connected with the bottom plate and can move left and right relative to the bottom plate.

As a further improvement of an embodiment of the present utility model, the driving mechanism includes a mounting portion, and the mounting portion is fixedly connected with the fixing base.

As a further improvement of an embodiment of the present utility model, the moving member has a second opening;

the second opening is stacked with the first opening when the moving member is in the open position;

the moving member shields the first opening when the moving member is in the closed position.

As a further improvement of one embodiment of the present utility model, the first openings and the second openings are each provided in plural in one-to-one correspondence.

Compared with the prior art, the utility model has the following beneficial effects: according to the refrigerating device, the air quantity adjusting component is used for dividing the vent into the left air port and the right air port, the left air port and the right air port face the compressor and the condenser respectively, and the air quantity adjusting component moves left and right relative to the vent, so that the sizes of the left air port and the right air port can be adjusted, the air quantity passing through the compressor and the condenser can be adjusted, and the heat dissipation conditions of the compressor and the condenser can be adjusted according to actual requirements.

Drawings

Fig. 1 is a schematic structural diagram of a refrigeration apparatus according to an embodiment of the present utility model;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is a schematic perspective view of a box and an air suction assembly according to an embodiment of the present utility model;

FIG. 4 is a schematic perspective view of a press housing according to an embodiment of the present utility model;

FIG. 5 is an enlarged schematic view of portion B of FIG. 4;

FIG. 6 is an exploded view of FIG. 4;

FIG. 7 is an enlarged schematic view of portion C of FIG. 6;

FIG. 8 is a bottom view of a case according to an embodiment of the present utility model;

FIG. 9 is an enlarged schematic view of portion D of FIG. 8;

Fig. 10 is an enlarged schematic view of a portion of the structure of fig. 2, illustrating a cross-sectional view of an upper portion of the refrigerating apparatus;

FIG. 11 is a top view of FIG. 1;

FIG. 12 is a schematic perspective view of a box and a fan according to an embodiment of the present utility model;

fig. 13 is an enlarged schematic view of the portion E in fig. 12.

Detailed Description

The present utility model will be described in detail below with reference to the embodiments shown in the drawings.

In the various illustrations of the utility model, certain dimensions of structures or portions may be exaggerated relative to other structures or portions for convenience of illustration, and thus serve only to illustrate the basic structure of the inventive subject matter.

Referring to fig. 1 to 3, a refrigeration apparatus 100 according to an embodiment of the present utility model includes a case 1 defining a refrigeration space for storing and refrigerating articles, and a door assembled to the case 1 and rotatable with respect to the case 1 to open or close the refrigeration space. The refrigeration device 100 may be a refrigerator, a freezer, a wine cabinet, or the like.

For convenience of description, in this embodiment, the description will be given taking the case where the refrigeration apparatus 100 is placed on the ground or the base as an example, in a state where the door body is closed, the direction from the user toward the refrigeration apparatus 100 is defined as a front-to-back direction with reference to the direction of the user facing the door body, and the direction of the refrigeration apparatus 100 relative to the ground or the base is defined as an up direction, and vice versa; when the refrigerating apparatus 100 is viewed from the front by the user, the left and right sides of the user are defined as left and right, respectively.

The case 1 further defines a press house 2 at a rear lower portion thereof, and the press house 2 defines a built-in space.

Referring to fig. 4 to 8, a compressor 21 and a condenser 22 are disposed at left and right intervals in the press bin 2, a vent 23 extending left and right is disposed at the bottom of the press bin 2, the box 1 further includes an air volume adjusting assembly 3 disposed at the vent 23, the air volume adjusting assembly 3 divides the vent 23 into a left air port and a right air port, and the air volume adjusting assembly 3 is configured to move left and right relative to the vent 23 and adjust the sizes of the left air port and the right air port. So, because compressor 21 and condenser 22 control the interval setting, left wind gap and right wind gap are towards compressor 21 and condenser 22 respectively, through the relative vent 23 left and right movement of air regulation subassembly 3, can adjust the size of left wind gap and right wind gap to can adjust the amount of wind through compressor 21 and condenser 22, be favorable to adjusting the heat dissipation condition of compressor 21 and condenser 22 according to actual demand.

In addition, a heat dissipation fan 24 is further arranged in the press bin 2, and the heat dissipation fan 24 and the condenser 22 are arranged at intervals front and back, so that heat dissipation to the compressor 21 and the condenser 22 in the press bin 2 is enhanced through the heat dissipation fan 24.

Further, the press bin 2 comprises a bottom plate 25 positioned below the built-in space, the box 1 further comprises a rail arranged on the bottom plate 25, and the air quantity adjusting assembly 3 is configured to be matched with the rail and can move left and right along the rail. Through orbital setting, improved the regulation convenience of air regulation subassembly 3. Specifically, in the present embodiment, the rail is provided as a slide rail; in other embodiments, the rail may be provided with a rack, and correspondingly, the air volume adjusting assembly 3 is provided with a gear, and the air volume adjusting assembly 3 moves left and right along the rail through the cooperation of the gear and the rack.

Further, a vent 23 is provided at the front end of the bottom plate 25. In this embodiment, the refrigerating apparatus 100 further includes a bottom steel 4 positioned in front of the built-in space, and a ventilation opening 23 is formed between the bottom plate 25 and the bottom steel 4.

Referring to fig. 5 to 7, specifically, the air volume adjusting assembly 3 includes a fixing base 31 and a moving member 32, the fixing base 31 is provided with a first opening 311, the moving member 32 is movable relative to the fixing base 31, and the moving member 32 has an open position to open the first opening 311 and a closed position to close the first opening 311. The moving member 32 moves relative to the fixed seat 31, so that the first opening 311 can be opened and closed, the ventilation area of the ventilation opening 23 can be adjusted, and the total amount of air entering or exiting the press bin 2 from the ventilation opening 23 can be adjusted according to actual conditions.

For example, if the application environment of the refrigeration apparatus 100 is a high temperature region or a high temperature weather, the moving member 32 may be adjusted to the open position to improve the heat dissipation efficiency; if the environment in which the refrigeration unit 100 is used is in a low temperature region or in low temperature weather, the movable member 32 can be adjusted to the closed position so as not to affect the normal use of the refrigeration unit 100 by dust, insects, or the like entering the press housing 2 through the ventilation opening 23.

The air quantity adjusting assembly 3 further comprises a driving mechanism 33, the driving mechanism 33 is connected with the fixed seat 31, the driving mechanism 33 is provided with a gear 331, the moving piece 32 is provided with a rack 321, and the gear 331 is in meshed connection with the rack 321. The driving mechanism 33 drives the moving member 32 to move relative to the fixed seat 31 through the gear 331 through the engagement connection of the driving mechanism 33 and the moving member 32, so that the first opening 311 is opened and closed.

When the driving mechanism 33 drives the moving member 32 to move to the open position, the first opening 311 is opened;

when the driving mechanism 33 drives the moving member 32 to move to the closing position, the first opening 311 is closed;

The first opening 311 is in a half-open state when the driving mechanism 33 drives the moving member 32 to move between the open position and the closed position.

In this way, when the driving mechanism 33 drives the moving member 32 to move between the open position and the closed position, the open/close state of the first opening 311 and the open area of the first opening 311 can be adjusted as required, so that the automation degree and the intelligence degree of the refrigeration device 100 are improved, the structure can be simplified, and the production difficulty is reduced by the meshing transmission of the gear 331 and the rack 321.

Preferably, the driving mechanism 33 is a motor to realize automatic control of the air quantity adjusting assembly 3.

Referring to fig. 7, further, one end of the moving member 32 is provided with a through groove 322, the racks 321 extend along the length direction of the moving member 32, the racks 321 are provided with two racks, the two racks 321 are oppositely arranged on two opposite inner walls of the through groove 322, and the gear 331 is located between the two gears 331 and is in meshed connection with the two gears 331.

In the present embodiment, the moving member 32 and the fixed seat 31 extend in the left-right direction, the through groove 322 is provided at the left end of the moving member 32, and the rack 321 also extends in the left-right direction. In other embodiments, the through slot 322 may be provided at the right end of the moving member 32.

Further, the mover 32 has a second opening 323. When the moving member 32 is at the open position, the second opening 323 is stacked with the first opening 311; when the moving member 32 is at the closed position, the moving member 32 covers the first opening 311; the mover 32 shields a portion of the first opening 311 when the mover 32 is located between the open position and the closed position. In this way, the ventilation area through the ventilation opening 23 can be adjusted by the relative movement of the moving member 32 and the fixed seat 31, so as to adjust the total amount of air entering or exiting the press cabin 2 from the ventilation opening 23.

Preferably, the second opening 323 is the same size and shape as the first opening 311.

Further, the first openings 311 and the second openings 323 are respectively provided in a plurality of one-to-one correspondence.

In the present embodiment, the moving member 32 is located above the fixed seat 31.

Further, the air volume adjusting assembly 3 further includes a limiting member 34 located above the moving member 32, and the limiting member 34 is fixedly connected with the fixing seat 31, a plurality of third openings 341 are disposed at positions of the limiting member 34 corresponding to the first openings 311 in a one-to-one correspondence manner, and the third openings 341 are the same as the first openings 311 in size and shape. The limiting piece 34 is fixedly connected to the fixed seat 31, so that the moving piece 32 can be prevented from being far away from the fixed seat 31 from the upper part on the premise of moving relative to the fixed seat 31, and the moving piece is prevented from being out of position in cooperation with the driving mechanism 33.

Specifically, the fixing seat 31 is connected to the bottom plate 25 and can move left and right relative to the bottom plate 25, so that the air quantity adjusting assembly 3 can move left and right relative to the bottom plate 25.

The driving mechanism 33 includes a mounting portion 332, where the mounting portion 332 is fixedly connected with the fixing base 31, so that the driving mechanism 33 can be prevented from moving relative to the fixing base 31, and thus the matching between the moving member 32 and the driving mechanism 33 is disabled.

Referring to fig. 2 to 3, the case 1 includes a rear wall 11, a top wall 12, and a pair of side walls respectively connecting left and right ends of the rear wall 11, the rear wall 11 being provided with an air outlet 111, the air outlet 111 being in communication with the press bin 2, so that heat dissipation of the press bin 2 from the air outlet 111 can be achieved.

In this embodiment, the pair of side walls includes a left side wall 13 and a right side wall 14 disposed opposite to each other, the left side wall 13 is connected to the left end of the rear wall 11, the right side wall 14 is connected to the right end of the rear wall 11, and the top wall 12 is located above the rear wall 11, the left side wall 13, and the right side wall 14 and is connected to all three.

In this embodiment, the vent 23 serves as an air intake.

Preferably, the heat dissipation fan 24 is disposed at the rear of the condenser 22, and the air outlet of the heat dissipation fan 24 is communicated with the air outlet 111, so that heat dissipation of the press bin 2 can be enhanced by means of the air suction assembly.

Referring to fig. 1 to 2, the refrigerating apparatus 100 further includes a cabinet 5, and the cabinet 1 may be built in the cabinet 5, so that the refrigerating apparatus 100 may look like a constituent part of a kitchen or living room, and an integrated kitchen electric home decoration style is achieved.

The cabinet 5 includes a cabinet body 51 and a cabinet door 52, and the cabinet door 52 is assembled to the cabinet body 51 and is rotatable with respect to the cabinet body 51 to open or close the cabinet body 51. The cabinet 51 includes a rear plate 511, a top plate 512, and a pair of side plates 513 connected to the rear plate 511, wherein rear ends of the pair of side plates 513 are connected to left and right ends of the rear plate 511, respectively, and the top plate 512 is located above the rear plate 511 and the pair of side plates 513 and connected to the three.

The cabinet 5 is provided with a supporting plate, the box body 1 can be arranged above the supporting plate, the cabinet 5 further comprises an air inlet channel 54 positioned below the supporting plate, and the air inlet channel 54 is communicated with the ventilation opening 23 and the external space of the cabinet 5.

Referring to fig. 10 to 13, further, the refrigerating apparatus 100 further includes an air suction assembly located in the cabinet 5, the air suction assembly including an air duct 61 and a blower 62 disposed in the air duct 61, one end of the air duct 61 being communicated with the air outlet 111 through a rear space of the cabinet 1, and the other end of the air duct 61 being communicated with an external space of the cabinet 5.

So, can force the heat dissipation to press storehouse 2 through the subassembly that induced drafts, with the help of the space formation wind channel between box 1 back wall 11 and the cupboard 5, the hot air in the press storehouse 2 is from the suction in the press storehouse 2 to flow through wind channel, dryer 61 between box 1 back wall 11 and the cupboard 5 in proper order, and then flow to the outer space of cupboard 5, is favorable to accelerating the air velocity, improves the radiating efficiency in press storehouse 2, practices thrift the energy consumption.

Referring to fig. 2 to 3, further, the refrigerating apparatus 100 further includes a back condenser 7, the back condenser 7 being disposed at a rear side of the rear wall 11 of the cabinet 1, that is, the back condenser 7 is disposed in an air duct between the rear wall 11 of the cabinet 1 and the cabinet 5. On the one hand, the laying area of the condenser 22 can be increased, and the refrigerating efficiency is improved, so that the space of the press bin 2 can be reduced, the volume of the refrigerating space can be increased, and the volume rate of the box body 1 is improved; on the other hand, when the fan 62 operates, the air suction assembly must pass through the back condenser 7 to radiate heat of the press bin 2, so that the overall heat radiation efficiency of the box body 1 is improved, and the energy consumption is saved.

In this embodiment, the air suction assembly is located above the box 1, the top plate 512 is provided with a first air outlet 5121, and the air duct 61 communicates with the rear space of the box 1 and the first air outlet 5121. In this way, the space provided by the top of the cabinet 5 itself can be utilized without affecting the height of the cabinet 1 itself.

Of course, the air suction assembly may also be located at a side of the box 1, and a second air outlet is provided at the side plate 513, and the air duct 61 communicates with a rear space of the box 1 and the second air outlet, so that heat dissipation of the back condenser 7 may be achieved, heat dissipation efficiency of the press bin 2 may be improved, and a space at the top of the cabinet 5 may be left for storing articles or other uses.

Referring to fig. 2 and 10, further, in the present embodiment, a shelf 53 is provided in the cabinet 5, the shelf 53 divides a space in the cabinet 5 into a mounting space above the shelf 53 and a receiving space below the shelf 53, the cabinet 1 is located in the receiving space, and the suction assembly is located in the mounting space. In this way, the suction assembly can be supported and assembled by the shelf 53, and has high installation strength.

Further, the shelf 53 is provided with a ventilation groove 531, the ventilation groove 531 is communicated with the rear space of the box 1 and the air duct 61, so that the air suction assembly is supported by the shelf 53 and simultaneously communicated with an air duct between the rear wall 11 of the box 1 and the cabinet 5, and heat dissipation is performed on the press bin 2 and the back condenser 7.

Further, the air duct 61 has a lower air opening and an upper air opening which are disposed vertically opposite to each other, the lower air opening is in butt joint with the ventilation groove 531, the upper air opening is in communication with the first air outlet 5121, and a gap is provided between the shelf 53 and the case 1. In this way, the position of the air outlet can be set relatively forward, that is, the position of the ventilation groove 531 can be set above the cabinet 1, but not limited to the position just above the air duct between the rear wall 11 of the cabinet 1 and the rear plate 511 of the cabinet 5, and correspondingly, the position of the air duct 61 can also be set relatively forward, so as to avoid interference between the air duct 61 and the rear plate 511 of the cabinet 5.

In this embodiment, the lower end of the air duct 61 is engaged with the shelf 53.

Specifically, the outer side of the air duct 61 near the lower end portion of the present embodiment is provided with a rib 611, the lower end portion of the air duct 61 extends into the ventilation groove 531 to prevent the air duct 61 from moving back and forth relative to the shelf 53, and the rib 611 is located above the shelf 53 to limit the downward movement of the air duct 61 relative to the shelf 53. Of course, the fastening structure of the air duct 61 and the shelf 53 is not limited thereto, and in other embodiments, the assembly may be performed by using a fastening structure known in the prior art.

Preferably, the suction assembly is detachably connected to the cabinet 5, so that a user can easily make selective purchase and configuration as needed.

Referring to fig. 10, specifically, in the present embodiment, the wind tunnel 61 has a first section 612 close to the case 1, a second section 613 far from the case 1, and a third section 614 connecting the first section 612 and the second section 613, and the cross-sectional areas of the first section 612 and the second section 613, that is, the cross-sectional areas in the front-rear direction and the left-right direction, are smaller than those of the third section 614, and the fan 62 is located in the third section 614, so that the wind speed can be increased by using the slot effect in the first section 612 and the second section 613, and the assembly of the fan 62 is facilitated in the third section 614.

In this embodiment, the first section 612 is located above the third section 614 and the second section 613 is located below the third section 614.

Preferably, the diameter of the upper end of the third segment 614 tapers toward the second segment 613 and the diameter of the lower end of the third segment 614 tapers toward the first segment 612.

The air duct 61 includes a front case and a rear case which are disposed in a front-rear opposite to each other, an air duct is surrounded by the front case and the rear case, the blower 62 is located in the air duct, and the blower 62 is fixed to the air duct 61. Preferably, the fan 62 is secured to the rear housing.

Referring to fig. 10 to 13, further, the top wall 12 of the case 1 is provided with a pre-buried box 121, the blower 62 has an outlet terminal 621, the case 1 has a butt terminal 15 to which the outlet terminal 621 is connected, and the butt terminal 15 is provided in the pre-buried box 121.

In this way, when the air suction assembly is not configured, the butt terminal 15 can be stored in the pre-buried box 121, so that the appearance of the box body 1 is attractive and elegant, and the butt terminal 15 is not polluted or shorted due to exposure to the external environment. When the air suction assembly is configured, the butt-joint terminal 15 is taken out from the pre-buried box 121 and is in butt joint with the outlet terminal 621 of the fan 62, so that the circuit connection of the fan 62 can be realized, and the fan 62 is powered.

Further, the top wall 12 is provided with a storage groove, and the embedded box 121 is arranged in the storage groove, so that the embedded box 121 is prevented from protruding out of the box body 1 to influence the appearance, and the reduction of the volume rate of the box body 1 caused by the arrangement of the embedded box 121 can be avoided.

The fan 62 is preferably a centrifugal fan 62, so as to realize powerful efficient heat dissipation to the press bin 2 and the back condenser 7.

Compared with the prior art, the refrigerating device 100 provided by the utility model has the beneficial effects that: the air vent 23 is divided into a left air vent and a right air vent through the air volume adjusting assembly 3, the left air vent and the right air vent face the compressor 21 and the condenser 22 respectively, the air volume adjusting assembly 3 moves left and right relative to the air vent 23, the sizes of the left air vent and the right air vent can be adjusted, and accordingly the air volume passing through the compressor 21 and the condenser 22 can be adjusted, and the heat dissipation conditions of the compressor 21 and the condenser 22 can be adjusted according to actual requirements.

It should be understood that although the terms first, second, third, etc. may be used herein to describe various elements or structures, these described objects should not be limited by these terms. These terms are only used to distinguish one such descriptive object from another.

It should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is for clarity only, and that the skilled artisan should recognize that the embodiments may be combined as appropriate to form other embodiments that will be understood by those skilled in the art.

The above list of detailed descriptions is only specific to practical embodiments of the present utility model, and they are not intended to limit the scope of the present utility model, and all equivalent embodiments or modifications that do not depart from the spirit of the present utility model should be included in the scope of the present utility model.

Claims (10)

1. The utility model provides a refrigerating plant, includes the box, the box is limited to be located the press storehouse of its lower part, the interval is provided with compressor and condenser about in the press storehouse, its characterized in that, the bottom in press storehouse is provided with the vent that extends about, the box still includes locates the air regulation subassembly of vent, air regulation subassembly will the vent divide into left wind gap and right wind gap, air regulation subassembly disposes can relative the vent side-to-side motion and adjust the size of left wind gap with right wind gap.

2. The refrigeration unit of claim 1 wherein said press housing defines a built-in space, said press housing including a floor below said built-in space, said cabinet further including a rail provided to said floor, said air volume adjustment assembly being configured to mate with and move side-to-side along said rail.

3. The refrigeration unit of claim 2 wherein said vent is provided at a front end of said base.

4. The cooling device according to claim 1, wherein the air volume adjusting assembly includes a fixed seat provided with a first opening and a moving member movable relative to the fixed seat, the moving member having an open position to open the first opening and a closed position to close the first opening.

5. The cooling device according to claim 4, wherein the air quantity adjusting assembly further comprises a driving mechanism, the driving mechanism is connected with the fixing seat, the driving mechanism is provided with a gear, the moving member is provided with a rack, and the gear is in meshed connection with the rack.

6. The refrigerating apparatus according to claim 5, wherein one end of the moving member is provided with a through groove, the racks extend in a length direction of the moving member, two racks are provided, the two racks are oppositely arranged on two opposite inner walls of the through groove, and the gear is positioned between the two gears and is in meshed connection with the two gears.

7. The refrigeration unit of claim 5 wherein said press housing defines an interior space, said press housing including a base plate positioned below said interior space, said mounting bracket being connected to said base plate and movable side-to-side relative to said base plate.

8. The refrigeration unit as recited in claim 7 wherein said drive mechanism includes a mounting portion fixedly connected to said mounting base.

9. The refrigeration unit of claim 4 wherein said moving member has a second opening;

the second opening is stacked with the first opening when the moving member is in the open position;

the moving member shields the first opening when the moving member is in the closed position.

10. The refrigeration unit as recited in claim 9 wherein said first opening and said second opening are each provided in a plurality in one-to-one correspondence.