Refrigerating device and embedded refrigerating equipment with same

Abstract

The invention provides a refrigeration device and embedded refrigeration equipment with the same, the refrigeration device comprises a box body and a press cabin arranged at the rear lower part of the box body, the box body comprises a pair of side walls which are oppositely arranged left and right, the press cabin defines a built-in space, the press cabin comprises a rear cover located behind the built-in space, and the rear cover is arranged in the box body. Wherein one side wall is provided with a first air inlet, the end, close to the first air inlet, of the rear cover is provided with a second air inlet, the end, away from the first air inlet, of the press bin is provided with an air outlet, and the first air inlet, the second air inlet and the air outlet all communicate with the built-in space. According to the heat exchanger, air can enter the press bin through the first air inlet located in the side wall and the second air inlet located in the press bin rear cover at the same time, the press bin rear cover can play a role in blocking air, and therefore the air flowing path in the press bin is limited, and the heat exchange efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of refrigeration equipment, and in particular to a refrigeration device and an embedded refrigeration device having the same. Background Art

[0002] With the development of science and technology and the improvement of residents' living standards, refrigeration devices such as refrigerators and wine cabinets have gradually become one of the essential appliances in daily life such as homes, shops and supermarkets. However, due to the large size of refrigeration devices, in order not to affect daily activities and the beauty of the space, refrigeration devices are usually placed against the wall, large shelves, containers, or in a corner or in a cabinet.

[0003] However, since the compressor compartment of the refrigeration device is usually arranged at the rear lower part thereof, during use, due to the limited space behind the refrigeration device, when the refrigeration system in the compressor compartment operates to cool the refrigeration space, the compressor will generate a large amount of heat, and since the space in the compressor compartment is limited, if the heat cannot be dissipated as soon as possible, it will directly affect the refrigeration effect of the refrigeration system. Summary of the invention

[0004] In order to solve the above technical problems, the object of the present invention is to provide a refrigeration device and an embedded refrigeration equipment having the same, so as to solve the problem of low heat dissipation efficiency of the compressor compartment of the existing refrigeration device.

[0005] In order to achieve one of the above-mentioned purposes of the invention, one embodiment of the present invention provides a refrigeration device, including a box body and a compression chamber arranged at the rear lower part of the box body, the box body includes a pair of side walls arranged opposite to each other on the left and right, the compression chamber defines a built-in space, the compression chamber includes a rear cover located behind the built-in space, one of the side walls is provided with a first air inlet, the rear cover is provided with a second air inlet at one end close to the first air inlet, and the compression chamber is provided with an air outlet at one end away from the first air inlet, and the first air inlet, the second air inlet and the air outlet are all connected to the built-in space.

[0006] As a further improvement of an embodiment of the present invention, the refrigeration device further includes a wind shield, which separates the second air inlet and the air outlet.

[0007] As a further improvement of one embodiment of the present invention, the wind shield includes a first section, a second section and a third section connected in sequence, the first section is located above the second air inlet, the third section is located below the air outlet, and the second section connects the first section and the third section.

[0008] As a further improvement of an embodiment of the present invention, the air outlet includes a first air outlet located above the built-in space, and the third section is located below the first air outlet.

[0009] As a further improvement of one embodiment of the present invention, the air outlet also includes a second air outlet, the second air outlet is located at an end of the rear cover away from the first air inlet, and the second air outlet is located below the first air outlet, and the third section is located below the second air outlet.

[0010] As a further improvement of one embodiment of the present invention, the refrigeration device also includes an air guide member, the box body includes a rear wall, the rear wall is connected to the pair of side walls, the air guide member is arranged at the side end of the rear wall and is located above the built-in space, and the first air outlet is located in the air guide member.

[0011] As a further improvement of one embodiment of the present invention, the air guide member includes a main body and a first recessed portion recessed forward from the main body, the first recess defining a first air guide groove, the first air guide groove being connected to the press chamber, and the first recess being located between the main body and a side wall connected to the side end where the air guide member is located.

[0012] As a further improvement of one embodiment of the present invention, the air guide member also includes a second recess, which is located below the main body and recessed forward from the main body, the second recess is connected to the first recess, and the first air outlet is connected to the second recess.

[0013] As a further improvement of an embodiment of the present invention, a centrifugal fan is provided in the compressor chamber, and an air outlet of the centrifugal fan is located in the second recess.

[0014] As a further improvement of an embodiment of the present invention, a compressor is further provided in the compressor compartment, and the first air inlet and the second air inlet are both provided close to the compressor.

[0015] In order to achieve one of the above-mentioned objects of the invention, an embodiment of the present invention further provides an embedded refrigeration device, including a cabinet, the cabinet defines a storage space, the embedded refrigeration device also includes the refrigeration device as described above, and the refrigeration device is built into the storage space.

[0016] As a further improvement of an embodiment of the present invention, the cabinet includes a side panel, and a cabinet ventilation opening is arranged on the side panel corresponding to the first air inlet, and the cabinet ventilation opening is connected to the first air inlet.

[0017] Compared with the prior art, the present invention has the following beneficial effects: the refrigeration device of the present invention and the embedded refrigeration equipment having the same, the compressor compartment can simultaneously take in air through the first air inlet located on the side wall and the second air inlet located on the rear cover of the compressor compartment, thereby increasing the flow rate of cold air entering the compressor compartment, and the rear cover of the compressor compartment can play a role in blocking the wind, thereby limiting the air flow path in the compressor compartment, making the cold air flow in a directional manner, and improving the heat exchange efficiency, and the rear cover of the compressor compartment can also play a protective role such as dust and rodent prevention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of a refrigeration device according to an embodiment of the present invention;

[0019] Figure 2 for Figure 1 The enlarged schematic diagram of part a in the middle;

[0020] Figure 3 It is a schematic diagram of the three-dimensional structure of a refrigeration device according to an embodiment of the present invention;

[0021] Figure 4 A rear view of a refrigeration device according to an embodiment of the present invention;

[0022] Figure 5 for Figure 4 The enlarged schematic diagram of the middle A part;

[0023] Figure 6 It is a schematic diagram of the three-dimensional structure of an air guide member and a centrifugal fan according to an embodiment of the present invention;

[0024] Figure 7 for Figure 6 Explosion diagram of

[0025] Figure 8 for Figure 6 A schematic diagram of the structure from another angle;

[0026] Fig. 9 for Figure 4 Sectional view along line BB;

[0027] Fig.10 for Fig. 9 The enlarged schematic diagram of the middle D part;

[0028] Fig.11 for Figure 4 Sectional view along line CC;

[0029] Fig.12 for Fig.11 The enlarged schematic diagram of the middle E part;

[0030] Fig.13 It is a schematic diagram of the three-dimensional structure of an embedded refrigeration device according to an embodiment of the present invention;

[0031] Fig.14 It is a schematic diagram of the three-dimensional structure of a cabinet according to an embodiment of the present invention. DETAILED DESCRIPTION

[0032] The present invention will be described in detail below with reference to various embodiments shown in the accompanying drawings.

[0033] In various drawings of the present invention, for the sake of convenience of illustration, some sizes of structures or parts are exaggerated relative to other structures or parts, and thus, only the basic structure of the subject matter of the present invention is illustrated.

[0034] It should be understood that although the terms first, second, etc. may be used in this document to describe various elements or structures, these described objects should not be limited by these terms. These terms are only used to distinguish these described objects from each other.

[0035] See also Figures 1 to 3 A refrigeration device 100 provided in one embodiment of the present invention comprises a box body 1 and a door body, wherein the box body 1 defines a refrigeration space for storing and refrigerating articles, and the door body is assembled to the box body 1 and can rotate relative to the box body 1 to open or close the refrigeration space. The refrigeration device 100 can be a refrigerator, a freezer, a wine cabinet, etc.

[0036] For ease of description, in this embodiment, the refrigeration device 100 is placed on the ground or on a base as an example for description. When the door is closed, the user faces the door as a reference, and the direction from the door toward the box body 1 is defined as the direction from front to back. The direction of the box body 1 relative to the ground or the base is up, and the opposite direction is down. When the user faces the door from the front, the left and right sides of the user are defined as left and right, respectively.

[0037] The box body 1 includes a rear wall 11 and a pair of side walls connected to the rear wall 11, one of which is provided with a first air inlet 14. Specifically in this embodiment, the pair of side walls includes a left wall 12 and a right wall 13 that are arranged opposite to each other, the left wall 12 is connected to the left end of the rear wall 11, the right wall 13 is connected to the right end of the rear wall 11, and the first air inlet 14 is provided on the right wall 13; in other embodiments, the first air inlet 14 may also be provided on the left wall 12.

[0038] The box body 1 defines a press chamber 2 located at the rear lower part thereof, and the press chamber 2 defines a built-in space. The press chamber 2 includes a rear cover 21 located at the rear of the built-in space, and a second air inlet 211 is provided at one end of the rear cover 21 close to the first air inlet 14, and an air outlet is provided at one end of the press chamber 2 away from the first air inlet 14, and the first air inlet 14, the second air inlet 211 and the air outlet are all connected to the built-in space. That is, the press chamber 2 takes in air through the first air inlet 14 and the second air inlet 211, and discharges air through the air outlet.

[0039] In this way, the compressor chamber 2 can simultaneously take in air through the first air inlet 14 located on the side wall and the second air inlet 211 located on the rear cover 21 of the compressor chamber 2, thereby increasing the flow rate of cold air entering the compressor chamber 2, and the rear cover 21 of the compressor chamber 2 can act as a wind shield, thereby limiting the air flow path in the compressor chamber 2, making the cold air flow in a directional manner, and improving the heat exchange efficiency. The rear cover 21 of the compressor chamber 2 can also play a protective role such as dust and rodent prevention.

[0040] Furthermore, the refrigeration device 100 also includes a wind shield 6, which separates the second air inlet 211 from the air outlet, thereby preventing the mixing of cold and hot air, which would lead to a decrease in heat dissipation efficiency and increase in energy consumption.

[0041] See also Figure 2 In this embodiment, the windshield 6 includes a first section 61, a second section 62 and a third section 63 which are sequentially connected, the first section 61 is located above the second air inlet 211, the third section 63 is located below the air outlet, and the second section 62 connects the first section 61 and the third section 63. The segmented windshield 6 structure can be flexibly arranged according to the positions of the air inlet and the air outlet to achieve an excellent windshield effect.

[0042] Preferably, the left end of the wind shield 6 is connected to the left side wall 12, and the right end of the wind shield 6 is connected to the right side wall 13, so as to improve the wind shielding effect.

[0043] Preferably, the first section 61 and the third section 63 both extend transversely to facilitate processing and save materials.

[0044] Further, the air outlet includes a first air outlet located above the built-in space, and the third section 63 is located below the first air outlet, so that the first air outlet and the second air inlet 211 can be separated.

[0045] Furthermore, the air outlet further includes a second air outlet 212, which is located at one end of the rear cover 21 away from the first air inlet 14, and the second air outlet 212 is located below the first air outlet, and the third section 63 is located below the second air outlet 212. By setting the first air outlet and the second air outlet 212, the air outlet area can be increased and the heat dissipation efficiency can be further improved. The third section 63 is located below the second air outlet 212, so that the first air outlet and the two air outlets can be isolated to avoid mixed air.

[0046] Combination Figures 4 to 5The refrigeration device 100 further includes an air guide 3, which is disposed at the side end of the rear wall 11 and above the built-in space, and the first air outlet is located in the air guide 3. Through the matching structure of the air guide 3 and the first air outlet, the hot air discharged from the first air outlet can be directed and guided to be discharged upward as quickly as possible, thereby improving the heat dissipation efficiency.

[0047] Specifically, the air guide member 3 includes a main body 31 and a first recess 32 recessed forward from the main body 31, the first recess 32 defines a first air guide groove, which is connected to the press chamber 2, and the first recess 32 is located between the main body 31 and the side wall connected to the side end where the air guide member 3 is located.

[0048] In this way, with the help of the structure of the refrigeration device 100 itself, the first air guide groove can be deepened near the side wall. On the one hand, the fact that the thickness of the foam layer near the side wall is relatively large can be utilized to deepen the first air guide groove here, which can not only increase the air outlet area, but also will not affect the thermal insulation performance of the foam layer, thereby avoiding an increase in the energy consumption of the refrigeration device 100. On the other hand, the main body 31 is close to the refrigeration space. Such a setting can avoid thinning the thickness of the foam layer in the refrigeration space, thereby avoiding an increase in the energy consumption of the refrigeration device 100.

[0049] In this embodiment, the air guide 3 is disposed at the left end of the rear wall 11, and the left end of the rear wall 11 is connected to the left side wall 12, that is, the first recess 32 is located between the main body 31 and the left side wall 12. In other embodiments, the air guide 3 may also be disposed at the right end of the rear wall 11, and the right end of the rear wall 11 is connected to the right side wall 13, that is, the first recess 32 is located between the main body 31 and the right side wall 13.

[0050] Preferably, the first recess 32 is located between the refrigeration space and the side wall connected to the side end where the air guide 3 is located. In this way, the main body 31 is correspondingly arranged at the rear of the refrigeration space. Through the structural design of the air guide 3, the air outlet area of ​​the compressor chamber 22 can be increased as much as possible to improve the heat dissipation efficiency while maintaining the heat preservation effect of the foam layer of the refrigeration device 100 itself.

[0051] In this embodiment, since the air guide 3 is disposed at the left end of the rear wall 11, the left end of the rear wall 11 is connected to the left side wall 12, that is, the first recess 32 is located between the refrigeration space and the left side wall 12. In other embodiments, if the air guide 3 is disposed at the right end of the rear wall 11, and the right end of the rear wall 11 is connected to the right side wall 13, the first recess 32 is located between the refrigeration space and the right side wall 13.

[0052] See also Figures 6 to 8Furthermore, the air guide 3 further includes a second recess 33, which is located below the main body 31 and is recessed forward from the main body 31, and is connected to the first recess 32, and the first air outlet of the compressor chamber 2 is connected to the second recess 33. In this way, the second recess 33 defines a second air guide groove, and the second air guide groove is connected to the first air outlet and the first air guide groove, so that the hot air in the compressor chamber 2 can be discharged through the air guide 3, thereby improving the heat dissipation efficiency of the compressor chamber 2.

[0053] The specific setting position of the air guide 3 is related to the position of the first air outlet of the press chamber 2. In this embodiment, the first air outlet of the press chamber 2 is correspondingly arranged at the upper left part of the press chamber 2, and the air guide 3 is arranged above the press chamber 2; in other embodiments, the first air outlet of the press chamber 2 can also be arranged at the upper right part of the press chamber 2, and the air guide 3 is correspondingly arranged at the right end of the rear wall 11 and above the press chamber 2, so as to shorten the wind path and improve the heat dissipation efficiency.

[0054] Furthermore, a centrifugal fan 4 is provided in the compressor chamber 2, and an air outlet 41 of the centrifugal fan 4 is located in the second recess 33. In this way, the heat dissipation efficiency of the compressor chamber 2 can be further improved through the high efficiency of the centrifugal fan 4.

[0055] Furthermore, the centrifugal fan 4 includes a volute 42 and a cover plate 43 arranged front and rearwardly opposite to each other, and the volute 42 and the cover plate 43 enclose an exhaust port 41 of the centrifugal fan 4. In this embodiment, the exhaust port 41 of the centrifugal fan 4 is located in the first air outlet of the compressor chamber 2.

[0056] In this embodiment, the volute 42 and the cover plate 43 are fixedly assembled by screws 5. Both the volute 42 and the cover plate 43 are provided with screw holes. The screws 5 pass through the screw holes of the volute 42 and the cover plate 43 to achieve the assembly of the two. There are multiple groups of screws 5 and screw holes corresponding to each other, preferably three groups. The three groups of screws 5 and screw holes are evenly arranged at intervals along the circumference of the volute 42. In other embodiments, the volute 42 and the cover plate 43 can also be assembled by a snap-fit ​​structure or other structures.

[0057] The centrifugal fan 4 further includes an impeller 44. The volute 42 and the cover plate 43 together enclose a volute air duct, and the impeller 44 is disposed in the volute air duct. In this embodiment, the exhaust port 41 of the centrifugal fan 4 is located at the upper end of the volute air duct, so as to facilitate the hot air in the compressor chamber 2 to be discharged from the rear of the refrigeration device 100 and then discharged upward. The air inlet 45 of the centrifugal fan 4 is disposed in the volute 42 and is opposite to the impeller 44.

[0058] Specifically, in this embodiment, the impeller 44 is assembled with the cover plate 43 by means of screws 5. Both the impeller 44 and the cover plate 43 are provided with screw holes. The screws 5 pass through the screw holes of the impeller 44 and the cover plate 43 to achieve assembly of the two. There are multiple groups of screws 5 and screw holes corresponding to each other, preferably three groups. The three groups of screws 5 and screw holes are evenly arranged along the circumference of the impeller 44, and the screw holes on the cover plate 43 for fixing the impeller 44 and the screw holes for fixing the volute 42 are staggered to avoid affecting assembly. In other embodiments, the impeller 44 and the cover plate 43 can also be assembled by means of a snap-fit ​​structure or other structures.

[0059] During assembly, the impeller 44 and the cover plate 43 are first assembled, and then the volute 42 is buckled onto the outside of the impeller 44 . The volute 42 and the cover plate 43 are then fixedly assembled by screws 5 , thereby completing the assembly of the centrifugal fan 4 .

[0060] Furthermore, the cover plate 43 is located behind the volute 42, and the volute 42 is located in front of the cover plate 43. The rear surface of the cover plate 43 is coplanar with the outer wall surface of the rear wall 11. In this way, the centrifugal fan 4 can be placed in the upper rear part of the compressor chamber 2, which not only frees up the storage space at the bottom of the compressor chamber 2 to facilitate the reasonable arrangement of various components of the refrigeration system, but also extends the air path in the compressor chamber 2 to take away more heat in the compressor chamber 2 and improve the heat dissipation efficiency.

[0061] The air guide member 3 is located above the built-in space, and also includes a sealing portion extending forward from the lower end of the second recess 33. The sealing portion is located in the press chamber 2, thereby improving the sealing of the box body 1 and preventing foaming and overflow.

[0062] Further, the rear wall 11 includes a back plate 111 and an opening provided on the back plate 111, the opening is downward and located above the press chamber 2, and the air guide 3 is located at the opening and matched with the back plate 111. In other words, by providing an opening on the back plate 111 for the air guide 3 to be assembled, the processing technology can be simplified and the cost can be saved.

[0063] Preferably, the back panel 111 is located above the press chamber 2. In this embodiment, the position of the opening corresponds to the first air outlet of the press chamber 2. The opening is arranged at the lower left part of the back panel 111 and faces downward. In other embodiments, if the first air outlet of the press chamber 2 is arranged at the upper right part of the press chamber 2, the opening is correspondingly arranged at the lower right part of the back panel 111.

[0064] Specifically, the air guide 3 is assembled with the back plate 111 by means of screws 5. Preferably, the air guide 3 is assembled with the back plate 111 by means of three groups of screws 5 and screw holes, wherein one group of screws 5 and screw holes are located above the opening, and the other two groups of screws 5 and screw holes are located on the left and right sides of the opening, respectively, so as to improve the assembly firmness of the air guide 3 and the back plate 111. Of course, the number of screws 5 and screw holes is not limited thereto.

[0065] See also Figures 9 to 12 Furthermore, a flange 1111 is provided on the edge of the back plate 111 facing the opening, and a card slot 34 is provided on the edge of the air guide 3, and the flange 1111 is inserted into the card slot 34. Through the matching structure of the flange 1111 and the card slot 34, not only the assembly firmness of the air guide 3 and the back plate 111 can be strengthened, but also foaming overflow can be prevented.

[0066] Preferably, the flange 1111 is formed around the opening. Specifically, since the opening faces downward, that is, the flange 1111 is formed around the left edge, the upper edge and the right edge of the opening, and the slot 34 is arranged to correspond to the flange 1111 to improve the sealing of the back panel 111 and the air guide 3 to prevent foaming and overflow.

[0067] Preferably, a sealing sponge is also provided at the card slot 34 to further improve the sealing performance.

[0068] Furthermore, the main body 31 is located in front of the outer wall surface of the rear wall 11, or the rear surface of the main body 31 is coplanar with the outer wall surface of the rear wall 11. This is not only conducive to air discharge, but also can prevent the main body 31 from protruding from the rear wall 11 and causing the occupied space of the refrigeration device 100 to increase.

[0069] After the air guide member 3 is assembled on the back plate 111, the back plate 111 is assembled with the bottom steel. Preferably, the air guide member 3 and the bottom steel can be assembled by screws 5 to improve the assembly strength of the air guide member 3 and the box body 1; then the pre-installed centrifugal fan 4 is assembled with the box body 1.

[0070] Specifically, the pre-installed centrifugal fan 4 can be assembled to the housing 1 by means of screws 5. In this embodiment, the centrifugal fan 4 and the housing 1 are assembled by means of three sets of screws 5 and screw holes, wherein two sets of screws 5 and screw holes are located at the upper end of the centrifugal fan 4 and at the left and right sides of the exhaust port 41 of the centrifugal fan 4, and another set of screws 5 and screw holes assemble the centrifugal fan 4 with the adjacent side wall. In this embodiment, since the air guide 3 is located at the left end of the rear wall 11, the centrifugal fan 4 is assembled with the left side wall 12 by means of screws 5 and screw holes; in other embodiments, if the air guide 3 is located at the right end of the rear wall 11, the centrifugal fan 4 is assembled with the right side wall 13 by means of screws 5 and screw holes.

[0071] In addition, a compressor is disposed in the compressor chamber 2, and the first air inlet 14 and the second air inlet 211 are both disposed close to the compressor.

[0072] In this embodiment, the compressor is located at the right part of the compressor chamber 2. Correspondingly, the first air inlet 14 is arranged on the left side wall 12 and is arranged opposite to the compressor, and the second air inlet 211 is arranged on the rear cover 21 and is arranged opposite to the compressor, thereby improving the heat dissipation efficiency of the compressor.

[0073] See also Figure 13 to Figure 14 An embodiment of the present invention further provides an embedded refrigeration device 1000, including a cabinet 200 and the aforementioned refrigeration device 100, wherein the cabinet 200 defines a storage space, and the refrigeration device 100 is built into the storage space, so that the refrigeration device 100 can be embedded in the cabinet 200, making it look like a component of a kitchen or a living room, thereby realizing an integrated kitchen appliance home decoration style.

[0074] Among them, the cabinet 200 includes a cabinet body 201, a cabinet door 202 and a base located at the bottom of the cabinet body 201. The cabinet body 201 defines the storage space, and the refrigeration device 100 can be placed on the base. The cabinet door 202 is assembled in the cabinet body 201 and can be rotated relative to the cabinet body 201 to open or close the storage space to operate the refrigeration device 100 built therein.

[0075] Furthermore, the cabinet 200 also includes a rear panel 203 and a pair of side panels arranged opposite to each other on the left and right sides, wherein the pair of side panels are a left panel 204 and a right panel 205 , respectively. The left and right ends of the rear panel 203 are connected to the left panel 204 and the right panel 205 , respectively.

[0076] A cabinet vent 206 is provided at the side panel corresponding to the first air inlet 14, and the cabinet vent 206 is connected to the first air inlet 14, so that cold air in the external environment can enter the first air inlet 14 through the cabinet vent 206 and then flow into the compressor chamber 2. In this embodiment, the cabinet vent 206 is correspondingly provided on the left side panel 204 to shorten the air inlet path. Preferably, the cabinet vent 206 is provided at the left side panel 204 corresponding to the first air inlet 14. In other embodiments, if the first air inlet 14 is provided on the right side wall 13, the cabinet vent 206 is correspondingly provided on the right side panel 205.

[0077] An air supply port is provided at the base of the cabinet 200, and an air supply duct is defined at the base of the cabinet 200. The air supply duct is connected to the second air inlet 211 through the air supply port, so that the compressor compartment 2 can take in air from the bottom of the refrigeration device 100 and then through the second air inlet 211 at the rear thereof.

[0078] Preferably, when the refrigeration device 100 is built into the accommodating space of the cabinet 200, the rear end of the wind shield 6 abuts against the rear panel 203 of the cabinet 200, so that the air inlet and the air outlet can be completely isolated, and the air inlet channel and the air outlet channel are limited with the help of the cabinet 200, thereby improving the heat dissipation efficiency.

[0079] Compared with the prior art, the refrigeration device 100 provided by the present invention and the embedded refrigeration equipment 1000 having the same have the beneficial effects that: the compressor chamber 2 can simultaneously take in air through the first air inlet 14 located on the side wall and the second air inlet 211 located on the rear cover 21 of the compressor chamber 2, thereby increasing the flow rate of cold air entering the compressor chamber 2, and the rear cover 21 of the compressor chamber 2 can play a role in blocking the wind, thereby limiting the air flow path in the compressor chamber 2, making the cold air flow in a directional manner, and improving the heat exchange efficiency. The rear cover 21 of the compressor chamber 2 can also play a protective role such as dust and rodent prevention.

[0080] It should be understood that although this specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each implementation mode may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

[0081] The series of detailed descriptions listed above are only specific descriptions of feasible implementation methods of the present invention. They are not intended to limit the scope of protection of the present invention. Any equivalent implementation methods or changes that do not deviate from the technical spirit of the present invention should be included in the scope of protection of the present invention.

Claims

1. A refrigeration device, comprising a box body and a press chamber arranged at the rear lower part of the box body, the box body comprising a pair of side walls arranged opposite to each other on the left and right sides, the press chamber defining a built-in space, characterized in that: The compressor compartment includes a rear cover located behind the built-in space, wherein one of the side walls is provided with a first air inlet, a second air inlet is provided at an end of the rear cover close to the first air inlet, and an air outlet is provided at an end of the compressor compartment away from the first air inlet, and the first air inlet, the second air inlet and the air outlet are all connected to the built-in space.

2. The refrigeration device according to claim 1, characterized in that: A wind shield is also included, and the wind shield separates the second air inlet and the air outlet.

3. The refrigeration device according to claim 2, characterized in that: The wind shield includes a first section, a second section and a third section connected in sequence, the first section is located above the second air inlet, the third section is located below the air outlet, and the second section connects the first section and the third section.

4. The refrigeration device according to claim 3, characterized in that: The air outlet includes a first air outlet located above the built-in space, and the third section is located below the first air outlet.

5. The refrigeration device according to claim 4, characterized in that: The air outlet also includes a second air outlet, which is located at an end of the rear cover away from the first air inlet, and the second air outlet is located below the first air outlet, and the third section is located below the second air outlet.

6. The refrigeration device according to claim 4, characterized in that: It also includes an air guide member, the box body includes a rear wall, the rear wall is connected to the pair of side walls, the air guide member is arranged at the side end of the rear wall and is located above the built-in space, and the first air outlet is located in the air guide member.

7. The refrigeration device according to claim 6, characterized in that: The air guide member includes a main body and a first recessed portion recessed forward from the main body, wherein the first recess defines a first air guide groove, the first air guide groove is connected to the press chamber, and the first recess is located between the main body and a side wall connected to the side end where the air guide member is located.

8. The refrigeration device according to claim 7, characterized in that: The air guide also includes a second recessed portion, which is located below the main body and recessed forward from the main body. The second recessed portion is connected to the first recessed portion, and the first air outlet is connected to the second recessed portion.

9. The refrigeration device according to claim 8, characterized in that: A centrifugal fan is arranged in the compressor chamber, and an air outlet of the centrifugal fan is located in the second recess.

10. The refrigeration device according to claim 1, characterized in that: A compressor is also arranged in the compressor compartment, and the first air inlet and the second air inlet are both arranged close to the compressor.

11. An embedded refrigeration device, comprising a cabinet, wherein the cabinet defines a receiving space, characterized in that: The embedded refrigeration equipment further comprises a refrigeration device according to any one of claims 1 to 10, wherein the refrigeration device is built in the accommodating space.

12. The embedded refrigeration device according to claim 11, characterized in that: The cabinet includes a side panel, and a cabinet vent is arranged on the side panel corresponding to the first air inlet, and the cabinet vent is connected to the first air inlet.

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