Refrigeration device

Abstract

This utility model provides a refrigeration device, including a housing, a compressor, a condenser assembly, an electrical connection cable, and a power cord cover. The housing has an opening in its side wall, connecting the compressor chamber to the outside of the housing. The condenser assembly includes a fan bracket, a condenser, and a fan, all located within the compressor chamber. The fan bracket is situated on one side of the compressor. The condenser is mounted on the fan bracket. The fan is also mounted on the fan bracket. The electrical connection cable is located within the compressor chamber, with one end connected to the compressor and the other end having a plug. The power cord cover is detachably placed over the opening. A storage slot is provided on the side of the fan bracket facing the opening, and the plug-equipped end of the electrical connection cable is positioned on the same side and can be accommodated within the storage slot. When the power cord cover is removed from the opening, the plug-equipped end of the electrical connection cable can be removed from the storage slot and then extend out of the housing through the opening.

Description

Technical Field

[0001] This utility model relates to the field of refrigeration electrical technology, and mainly to a refrigeration device. Background Technology

[0002] Refrigeration equipment is a device that maintains a constant low temperature to store goods, and it is widely used in modern life and industrial production. For example, a freezer has a refrigeration compartment inside, which creates a refrigerated environment for storing goods.

[0003] Currently, the bottom of the freezer has a compressor chamber, which houses the compressor and controller. Due to the small space in the compressor chamber, the condenser in the refrigeration system is usually not installed in the compressor chamber, but rather in the foam layer between the cabinet and the liner.

[0004] However, installing the condenser within the foam layer will reduce the product volume of the freezer, thus decreasing the space utilization rate. If the condenser is installed in the compressor chamber, it will occupy space in the compressor chamber and affect the installation of the power harness placed on the compressor base plate. Summary of the Invention

[0005] The purpose of this invention is to provide a refrigeration device that can rationally arrange power cable harnesses in a compact compressor room, thereby improving the space utilization of the compressor room.

[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0007] One aspect of this application provides a refrigeration device, including a housing forming the outer shell of the refrigeration device; a compressor chamber is provided at the bottom of the housing; an opening is provided on the side wall of the housing, the opening communicating between the compressor chamber and the outside of the housing; a compressor is disposed in the compressor chamber; a condensing assembly includes: a fan bracket disposed in the compressor chamber, the fan bracket being located on one side of the compressor; a condenser disposed on the fan bracket; a fan disposed on the fan bracket; and an electrical connecting wire disposed in the compressor chamber, one end of the electrical connecting wire being connected to... The compressor is connected, and the other end of the electrical connection cable is provided with a plug; a power cord cover is detachably installed over the opening; wherein, the fan bracket has a storage groove on the side facing the opening, and the end of the electrical connection cable with the plug is arranged on the side of the fan bracket facing the opening, and the end of the electrical connection cable with the plug can be received in the storage groove; when the power cord cover is removed from the opening, the end of the electrical connection cable with the plug can be taken out from the storage groove and then extend out of the box through the opening.

[0008] The above technical solution has the following advantages or beneficial effects: By placing the fan bracket in the compressor chamber and integrating the fan and condenser on the fan bracket, the fan bracket, fan, and condenser can be integrated together to form a compact structure. Compared with the dispersed installation method, it can effectively reduce the redundant space for component installation, make full use of the space in the compressor chamber, and enable the entire condensing assembly to be installed efficiently in a limited space, thereby increasing the effective space inside the freezer for storing items. Since the location of the condenser occupies the existing power cord distribution and installation space, a storage slot is set on the side of the fan bracket facing the opening of the cabinet side wall, and the end of the electrical connection cable with the plug is arranged on one side of the storage slot. During the process of fixing the compressor and condensing assembly to the cabinet, the storage slot can provide a temporary storage location for the electrical connection cable in the compressor chamber, avoiding the problem of reduced installation efficiency due to interference between the electrical connection cable and the cabinet during the assembly process. After assembly, the opening on the housing can serve as an operating window for the press chamber. Operators can use this opening to pull the electrical cables, stored in the storage slots, to the outside of the housing. A power cord cover is then placed over the opening, allowing the cables to be routed outside the housing and connected to an external power source. This allows the cables, which would otherwise have been separately mounted on the bottom wall of the press chamber, to be stored on the fan bracket, saving space within the press chamber.

[0009] In some embodiments of this application, a refrigeration device is provided, wherein a cable outlet groove is provided at the peripheral edge of the opening, the cable outlet groove connecting the compressor chamber and the outside of the housing, and the cable outlet groove is located outside the power cord cover; when the electrical connection cable extends out of the opening and is arranged outside the housing, the electrical connection cable can be moved into the cable outlet groove so that the electrical connection cable passes through the cable outlet groove and the plug is arranged outside the housing; when the power cord cover is installed at the opening, the power cord cover can limit the electrical connection cable between the groove wall of the cable outlet groove and the outer wall of the power cord cover.

[0010] Another technical solution described above has the following advantages or beneficial effects: the cable outlet trough is located around the opening of the housing and outside the power cord cover. One end of the trough connects to the interior of the compressor chamber, and the other end connects to the exterior of the housing. This allows the electrical connector plug to be moved further into the cable outlet trough when it is taken out of the storage slot on the fan bracket and extends through the opening. After the electrical connector is threaded through the cable outlet trough, the trough acts as a lead-in channel, structurally defining the arrangement path of the electrical connector. This facilitates the smooth extension of the connector plug end to the exterior of the housing, providing an external power connection interface for the entire unit.

[0011] In some embodiments of this application, a cooling device is provided, the cooling device including a fixing member, the fixing member being sleeved on the outer wall of an electrical connection wire; when the electrical connection wire moves into the outlet groove, the fixing member is engaged in the outlet groove and limited between the groove wall of the outlet groove and the outer wall of the power cord cover.

[0012] Another technical solution described above has the following advantages or beneficial effects: the fixing component is sleeved on the electrical connection wire, so that the electrical connection wire nested in the fixing component can be correspondingly fixed and limited in the outlet groove. After the electrical connection wire is sleeved with the fixing component, the stress is concentrated at the fixing component when it is inserted, removed or subjected to force, which effectively reduces the pulling and bending of the cable body of the electrical connection wire, thereby avoiding the aging, wear or breakage of the insulation layer caused by direct force on the cable in the traditional structure, and extending the service life of the electrical connection wire.

[0013] In some embodiments of this application, a refrigeration device is provided, wherein a mounting groove is recessed on the outer wall of the power cord cover and arranged facing the compressor chamber; when the power cord cover is placed over the opening and the electrical connection wire extends out of the housing through the outlet groove, the electrical connection wire located outside the housing can be accommodated in the mounting groove.

[0014] Another technical solution described above has the following advantages or beneficial effects: By recessing a mounting groove on the outer wall of the power cord cover towards the press chamber, the mounting groove can serve as a space for storing electrical connection cables outside the enclosure after the power cord cover is installed at the opening. When the electrical connection cable exits the enclosure through the outlet groove, its exposed portion can be directly embedded in the mounting groove on the power cord cover, thus avoiding the problems of cables being suspended, bent, or swinging disorderly in the external environment.

[0015] In some embodiments of this application, a refrigeration device is provided, wherein a hook is provided in the mounting groove; when the electrical connection wire is received in the mounting groove, the electrical connection wire can be engaged with the hook to clamp the electrical connection wire in the mounting groove.

[0016] Another technical solution described above has the following advantages or beneficial effects: A hook is provided inside the mounting slot. This hook provides a fixing structure for the electrical connection cable within the mounting slot, providing clamping force to secure the cable and effectively preventing it from detaching during transportation or storage. Thus, operators can easily maintain the electrical connection cable in a fixed position during storage by winding it around the hook. This installation and operation method is simple.

[0017] In some embodiments of this application, a refrigeration device is provided, wherein the wall of the mounting groove is provided with a plug hole; when the electrical connection wire is housed in the mounting groove, the plug can be inserted into the plug hole so that the plug is fixed in the mounting groove.

[0018] Another technical solution described above has the following advantages or beneficial effects: The mounting groove wall is provided with a corresponding insertion hole for the plug, allowing the plug to be directly inserted and form a mating connection with the groove wall. This effectively prevents the plug from shaking, coming loose, or falling off due to vibration, gravity, or external pulling when installed in the mounting groove, improving the stability of the plug in a non-connected state. This also simplifies the assembly process and improves production efficiency. Furthermore, the plug is directly fixed in the insertion hole, ensuring a neat and orderly storage state even when not in use, preventing the plug from dangling, dragging on the ground, or shaking, thus improving the overall neatness and visual appeal of the refrigeration unit's external structure.

[0019] In some embodiments of this application, a refrigeration device is provided, wherein an air vent is provided inside the fan bracket, and a condenser is disposed at the air vent; a partition is formed in the portion of the fan bracket below the air vent, the partition is supported at the bottom of the condenser, and a storage groove is formed on the side of the partition facing the opening.

[0020] Another technical solution described above has the following advantages or beneficial effects: A partition is provided below the fan bracket. This partition serves two purposes: firstly, it supports the condenser and provides structural stability; secondly, the side of the partition near the opening integrates a storage slot for electrical connection cables. This provides space for the plug and connection cables during assembly, allowing the cables, which would otherwise be separately mounted on the compressor chamber wall, to be stored on the fan bracket, further saving space. Thus, the fan bracket integrates condenser support, airflow guidance, and electrical connection cable storage, significantly improving the overall compactness and structural integration of the refrigeration unit, and providing a more efficient and organized space utilization solution for the limited space of the compressor chamber.

[0021] In some embodiments of this application, a refrigeration device is provided, wherein the compressor is disposed on the side of the fan bracket away from the storage slot; a wiring groove is formed between the outer periphery of the fan bracket and the compressor chamber, and one end of the electrical connection wire having the plug extends through the wiring groove and is arranged on the side of the fan bracket having the storage slot.

[0022] Another technical solution described above has the following advantages or beneficial effects: a cable tray is formed between the outer periphery of the fan bracket and the compressor chamber. This cable tray provides a dedicated path for electrical connection cables, allowing them to smoothly pass through and extend to the side of the fan bracket with a storage slot. This enables the electrical connection cables to be distributed orderly within the compressor chamber, reducing space occupation and making the cable routing more rational. Furthermore, the cable tray provides excellent protection for the electrical connection cables, preventing them from being impacted or squeezed by external objects during the operation of the refrigeration unit.

[0023] In some embodiments of this application, a refrigeration device is provided, wherein the top of the fan bracket abuts against the top wall of the compressor chamber, and the bottom wall of the fan bracket abuts against the bottom wall of the compressor chamber to divide the compressor chamber into a first compartment and a second compartment. The first compartment and the second compartment are respectively disposed on opposite sides of the fan bracket and are connected through the air outlet. The compressor is disposed in the second compartment. A wiring trough is disposed at the bottom of the fan bracket, and an electrical connection wire passes through the wiring trough along the bottom wall of the compressor chamber to extend from the second compartment toward the first compartment. The electrical connection wire is clamped between the side wall of the wiring trough and the bottom wall of the compressor chamber.

[0024] Another technical solution described above has the following advantages or beneficial effects: by placing the cable tray at the bottom of the fan bracket, the electrical connection cables can extend and distribute along the bottom wall of the compressor chamber. Since the condenser and fan are spaced apart above the bottom wall of the compressor chamber, when the fan starts, airflow is generated above the compressor chamber and flows through the condenser and fan into the second compartment. The distribution path of the electrical connection cables along the bottom wall of the compressor chamber effectively reduces interference with the airflow path, thereby improving the heat exchange efficiency within the compressor chamber.

[0025] In some embodiments of this application, a refrigeration device is provided, the refrigeration device further comprising a seal, the seal being disposed around the periphery of the fan bracket and clamped between the fan bracket and the side wall of the compressor chamber; the electrical connection wire being clamped between the seal, the side wall of the wiring groove and the bottom wall of the compressor chamber.

[0026] Another technical solution in the above-mentioned technical solution has the following advantages or beneficial effects: when the electrical connection wire passes through the wiring groove from the bottom of the second compartment to the first compartment, the electrical connection wire is clamped between the seal, the side wall of the wiring groove and the bottom wall of the press chamber, which can effectively prevent the electrical connection wire from shifting, loosening or wearing during long-term operation or transportation. On the other hand, the seal can also effectively seal the position of the wiring groove to prevent airflow from flowing directly through the wiring groove to the second compartment. Attached Figure Description

[0027] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the specification, serve to explain the principles of this application.

[0028] Figure 1 This is a schematic diagram of a refrigeration device according to an embodiment of this application;

[0029] Figure 2 for Figure 1 An exploded view;

[0030] Figure 3 for Figure 1 A partial schematic diagram of the intermediate pressure compressor compartment;

[0031] Figure 4 for Figure 1 Cross-sectional view of the intermediate pressure compressor chamber;

[0032] Figure 5 for Figure 4 A three-dimensional schematic diagram of the central condenser assembly;

[0033] Figure 6 for Figure 1 A schematic diagram from another perspective;

[0034] Figure 7 for Figure 6 A three-dimensional schematic diagram of the power cord cover;

[0035] Figure 8 for Figure 4 Layout diagram of the medium-pressure compressor chamber;

[0036] Figure 9 for Figure 1 A schematic diagram from another perspective;

[0037] Figure 10 for Figure 9 Schematic diagram of the medium-pressure compressor compartment cover;

[0038] Figure 11 for Figure 10 A schematic diagram from another perspective.

[0039] The correspondence between the reference numerals and the component names is as follows:

[0040] 1. Housing; 101. Press chamber; 1011. First compartment; 1012. Second compartment; 102. Support groove; 103. First air inlet; 104. Second air inlet; 105. Air outlet; 106. Third air inlet; 107. Mounting groove; 1071. Plug-in hole; 108. Mounting port; 109. Opening; 1091. Cable outlet groove; 1010. Groove; 11. Door; 12. First side wall; 13. Boss; 14. Press chamber cover; 15. Rear side wall; 16. Power cord cover; 161. Hook;

[0041] 2. Condensation assembly; 201. Air outlet; 202. Storage tray; 203. Cable tray; 21. Condenser; 22. Fan; 23. Fan bracket; 231. Divider; 232. Air baffle;

[0042] 3. Electrical connection wire; 31. Plug;

[0043] 4. Compressor;

[0044] 5. Fasteners;

[0045] 6. Sealing element; 61. First sealing part; 62. Second sealing part; 63. Third sealing part;

[0046] 7. Controller. Detailed Implementation

[0047] This utility model provides a refrigeration device. To make the purpose, technical solution, and effects of this utility model clearer and more explicit, the following describes this utility model in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit the scope of protection of this utility model.

[0048] In the description of this utility model, it should be understood that the terms "upper", "lower", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0049] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection, an electrical connection, or a connection that allows for communication; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0050] The refrigeration device in the embodiments of the present invention can be a freezer, refrigerator, or other refrigeration cabinet. The following uses a refrigerator as an example to describe in detail the improved technical solution of the refrigeration device in the embodiments of the invention.

[0051] Figure 1 This is a schematic diagram of a refrigeration device according to an embodiment of this application;

[0052] like Figure 1 As shown, the refrigeration device provided in this embodiment of the present invention includes a housing 1. The housing 1 can adopt a hollow structure such as a cuboid. The housing 1 forms the outer shell of the refrigeration device. It should be noted that the housing 1 can also adopt a hollow shell structure of other shapes.

[0053] like Figure 1 As shown, in some embodiments, the interior of the housing 1 may form a refrigeration chamber with a top opening (not shown in the figure). Multiple refrigeration chambers may be provided.

[0054] In some embodiments, the refrigeration device may include a liner (not shown in the figure). The liner may be disposed inside the housing 1. A refrigeration compartment may be provided inside the liner. A foaming space is formed between the liner and the housing 1. When foaming material is filled into the foaming space, it can effectively insulate the refrigeration compartment.

[0055] like Figure 1 As shown, in some embodiments, the refrigeration device may include a door 11. The door 11 is disposed on the top front side of the housing 1 and covers the top opening of the refrigeration compartment for opening and closing the refrigeration compartment.

[0056] It should be noted that multiple doors 11 can be installed. Each door 11 can be installed in a one-to-one correspondence with a refrigeration room. Multiple doors 11 can open and close a single refrigeration room simultaneously. A single door 11 can also open and close multiple refrigeration rooms simultaneously.

[0057] In some embodiments, the refrigeration device may include a refrigeration system. The refrigeration system may be located inside the cabinet 1. The refrigeration system is used to provide cold air to the interior of the refrigerator to maintain a low-temperature environment in each refrigeration compartment.

[0058] Figure 2 for Figure 1 An exploded view; Figure 3 for Figure 1 A partial schematic diagram of the intermediate pressure chamber.

[0059] like Figure 2 and Figure 3 As shown, in some embodiments, the bottom of the housing 1 may be provided with a compressor chamber 101, and some components of the refrigeration system may be installed in the compressor chamber 101.

[0060] like Figure 3 As shown, in some embodiments, the refrigeration system includes a compressor 4. The compressor 4 serves as the power source for the refrigeration cycle, drawing in low-temperature, low-pressure refrigerant gas and compressing it into a high-temperature, high-pressure gas. The compressor 4 can then supply the high-temperature, high-pressure refrigerant to the condenser 21.

[0061] like Figure 3 As shown, in some embodiments, the refrigeration system includes a condensing assembly 2. The condensing assembly 2 may include a condenser 21, which may be located within the compressor chamber 101. The condenser 21 receives the refrigerant flowing out from the compressor 4, cooling the high-temperature, high-pressure refrigerant gas from the compressor 4 and converting it into a liquid state. The condenser 21 can transfer heat from the refrigerant to the surrounding air, thus lowering the temperature of the refrigerant.

[0062] In some embodiments, the refrigeration system includes a throttling device (not shown). The condenser 21 can deliver condensed refrigerant to the throttling device. The throttling device may be a capillary tube. The throttling device can be used to reduce the pressure of the refrigerant.

[0063] In some embodiments, the refrigeration system includes an evaporator (not shown). A throttling device can deliver a throttled and depressurized refrigerant into the evaporator. The evaporator can be used for the refrigerant vapor to evaporate and boil, thereby absorbing heat from the surrounding medium.

[0064] In some embodiments, the compressor 4, condenser 21, throttling device, and evaporator can be connected in sequence to form a refrigeration circuit. The refrigerant can circulate within the refrigeration circuit to achieve cooling of the refrigeration chamber.

[0065] Figure 4 for Figure 1 Cross-sectional view of the intermediate pressure compressor chamber; Figure 5 for Figure 4 A three-dimensional schematic diagram of the central condenser assembly.

[0066] like Figure 4 and Figure 5 As shown, in some embodiments, the condenser assembly 2 may include a fan 22, which is disposed within the compressor chamber 101. The fan 22 may be arranged opposite to the condenser 21. The inlet or outlet of the fan 22 may be directed towards the condenser 21. When the fan 22 is running, it generates airflow within the compressor chamber 101, accelerating the airflow around the condenser 21. Furthermore, the airflow passing through the condenser 21 provides excellent heat dissipation for the condenser 21.

[0067] In some embodiments, the condenser assembly 2 may include a fan bracket 23 disposed within the compressor chamber 101, and the fan bracket 23 may be located on one side of the compressor 4. The compressor 4 may be located on the side of the fan bracket 23 away from the condenser 21. A fan 22 and a condenser 21 may be respectively disposed on opposite sides of the fan bracket 23, with the fan 22 located between the condenser 21 and the compressor 4. This prevents the heat generated by the condenser 21 from affecting the compressor 4.

[0068] Both the fan 22 and the condenser 21 are mounted on the fan bracket 23, which provides stable support for both. Furthermore, by integrating the fan 22 and the condenser 21 onto the fan bracket 23, the fan 22, condenser 21, and fan bracket 23 can be compactly installed together, avoiding space waste caused by scattered component placement. This not only improves space utilization within the compressor chamber 101 but also allows the airflow generated by the fan 22 to directly and effectively blow onto the condenser 21, enhancing its heat dissipation efficiency.

[0069] like Figure 4 As shown, in some embodiments, the refrigeration device may include an electrical connection cable 3. The electrical connection cable 3 is located inside the compressor chamber 101, with one end connected to the compressor 4 and the other end having a plug 31. Specifically, one end of the electrical connection cable 3 can be electrically connected to the controller of the compressor 4, and the other end can be connected to an external power source via the plug 31, thereby energizing the compressor 4 and enabling the refrigeration device to perform the refrigeration process while powered on.

[0070] Figure 6 for Figure 1 A schematic diagram from another perspective.

[0071] like Figure 2 and Figure 6 As shown, in some embodiments, the side wall of the housing 1 is provided with an opening 109. The side wall of the housing 1 can be located on one side of the press chamber 101, and the opening 109 connects the press chamber 101 with the outside of the housing 1.

[0072] The refrigeration unit may include a power cord cover 16, which is detachably installed over the opening 109. Under normal operating conditions, the power cord cover 16 covers the opening 109, providing shelter and protection for the compressor chamber 101, preventing external dust, moisture, and other contaminants from entering. When power connection or maintenance is required, the power cord cover 16 can be easily removed, allowing convenient access to the components within the compressor chamber 101 through the opening 109. After the operation is complete, the power cord cover 16 can be reinstalled.

[0073] The fan bracket 23 has a storage slot 202 on the side facing the opening 109. The end of the electrical connection cable 3 with a plug 31 is arranged on the side of the fan bracket 23 facing the opening 109, and the end of the electrical connection cable 3 with a plug 31 can be accommodated in the storage slot 202.

[0074] When the power cord cover 16 is removed from the opening 109, one end of the electrical connection cable 3 with the plug 31 can be taken out from the storage slot 202 and then extend out of the box 1 through the opening 109.

[0075] Specifically, during the installation of the compressor chamber 101, the compressor 4 and the condenser assembly 2 are first installed on the base plate of the compressor chamber 101. Then, by connecting the base plate to the housing 1, the compressor 4 and the condenser assembly 2 are fixed to the housing 1, thus forming the compressor chamber 101. Since the condenser 21 is located inside the compressor chamber 101, it occupies most of the space inside the compressor chamber 101. To address this, a storage slot 202 is provided on the side of the fan bracket 23 facing the opening 109 on the side wall of the housing 1. The end of the electrical connection cable 3 with the plug 31 is placed on one side of the storage slot 202. This allows the operator to store the electrical connection cable 3 in the storage slot 202, which provides a temporary storage location for the electrical connection cable 3 inside the compressor chamber 101. The plug 31 end of the electrical connection cable 3 can be stored in the storage slot 202 without occupying extra space or affecting the installation of other components inside the compressor chamber 101. This not only improves the compactness and rationality of the internal layout of the compressor chamber 101, but also avoids the problem of reduced installation efficiency due to interference between the electrical connection cable 3 and the housing 1 during the assembly process of the compressor chamber 101. Furthermore, after the press chamber 101 is installed, the operator can pull the electrical connection cable 3 stored in the storage slot 202 through the opening 109 to the outside of the housing 1 for easy connection to an external power source. Then, the power cable cover 16 is placed over the opening 109 to block and seal it, preventing external dust, moisture, etc. from entering the press chamber 101, thus providing a shielding and protection function for the press chamber 101.

[0076] Currently, the freezer has a compressor compartment 101 at the bottom, which houses the compressor 4 and controller. Due to the limited space in the compressor compartment 101, the condenser 21 in the refrigeration system is typically not installed inside the compressor compartment 101, but rather in the foam layer between the cabinet body 1 and the liner. However, installing the condenser 21 in the foam layer would occupy the product volume of the freezer, thus reducing its space utilization. If the condenser 21 were installed inside the compressor compartment 101, it would occupy space within the compartment and affect the installation of the power harness placed on the base plate of the compressor 4.

[0077] In this application, by setting the fan bracket 23 inside the compressor chamber 101, and integrating the fan 22 and condenser 21 on the fan bracket 23, the fan bracket 23, the fan 22 and the condenser 21 can be integrated together to form a compact structure. Compared with the decentralized installation method, it can effectively reduce the redundant space of component installation, make full use of the space inside the compressor chamber 101, enable the entire condensing assembly 2 to be installed efficiently in a limited space, and further improve the space utilization rate of the compressor chamber 101. This avoids the condenser 21 occupying the foaming space of the cabinet 1, and increases the effective space inside the freezer that can be used to store items.

[0078] Furthermore, since the location of the condenser 21 occupies the existing power cable distribution and installation space, a storage groove 202 is provided on the side of the fan bracket 23 facing the opening 109 on the side wall of the housing 1. The end of the electrical connection cable 3 with the plug 31 is arranged on one side of the storage groove 202. During the assembly of the compressor 4 and the condenser assembly 2 into the housing 1, the storage groove 202 can provide a temporary storage location for the electrical connection cable 3 in the compressor chamber 101, avoiding the problem of reduced installation efficiency due to interference between the electrical connection cable 3 and the housing 1 during the assembly process. After the assembly process is completed, the opening 109 on the housing 1 can serve as an operating window for the compressor chamber 101. The operator can pull the electrical connection cable 3 stored in the storage groove 202 to the outside of the housing 1 through the opening 109, and then cover the opening 109 with the power cable cover 16, so that the electrical connection cable 3 can be arranged outside the housing 1 and electrically connected to the power source outside the housing 1. Thus, the storage slot 202 provided on the fan bracket 23 can serve as a storage space for the power cord, providing space for the electrical connection cable 3 during the installation process of the compressor chamber 101. This allows the electrical connection cable 3, which originally needed to be independently installed on the bottom wall of the compressor chamber 101, to be stored on the fan bracket 23, saving space in the compressor chamber 101. Moreover, the condenser assembly 2 is placed inside the compressor chamber 101, making the layout of the entire refrigeration unit more compact and reasonable, and improving the space utilization rate of the compressor 4.

[0079] In some embodiments, Figure 6 The image shown can be a schematic diagram of the back of a freezer. For example... Figure 6 As shown, the cabinet 1 may include a rear side wall 15, and an opening 109 may be provided on the rear side wall 15, so that one end of the electrical connection cable 3 with a plug 31 can extend to the outside of the cabinet 1 through the rear side wall 15. Generally, the rear side wall 15 of the freezer is located close to a wall or other mounting surface, and the end of the electrical connection cable 3 with the plug 31 is connected to a power source on the mounting surface. The opening 109 on the rear side wall 15 can shorten the length of the electrical connection cable 3 exposed outside the cabinet 1 and facilitate user use.

[0080] like Figure 4As shown, in some embodiments, the refrigeration device may include a controller 7. The controller 7 is located on the front side wall of the housing 1, and the end of the electrical connection cable 3 away from the plug 31 can form two connection terminals, which are respectively connected to the compressor 4 and the controller 7. The controller 7 and the condenser assembly 2 are respectively located on the front and rear sides of the compressor 4, and the back of the fan bracket 23 is provided with a storage groove 202. The electrical connection cable 3 extends along the front and rear direction of the compressor chamber 101.

[0081] like Figure 2 As shown, in some embodiments, a cable outlet groove 1091 is provided at the peripheral edge of the opening 109, and the cable outlet groove 1091 communicates with the opening 109. The cable outlet groove 1091 connects the press chamber 101 and the outside of the housing 1. When the power cord cover 16 is installed over the opening 109, the cable outlet groove 1091 is located outside the power cord cover 16, and the power cord cover 16 does not obstruct the cable outlet groove 1091, so that one end of the electrical connection cable 3 with the plug 31 can extend through the cable outlet groove 1091 and be arranged outside the housing 1.

[0082] When the electrical connection wire 3 extends out of the enclosure 1 through the opening 109 and is arranged outside the enclosure 1, the electrical connection wire 3 can be moved into the cable outlet groove 1091 so that the electrical connection wire 3 is inserted into the cable outlet groove 1091 and the plug 31 is arranged outside the enclosure 1;

[0083] When the power cord cover 16 is installed at the opening 109, the power cord cover 16 can limit the electrical connection wire 3 between the groove wall of the cable outlet groove 1091 and the outer wall of the power cord cover 16.

[0084] The cable outlet 1091 is located around the opening 109 of the housing 1 and outside the power cord cover 16. One end of the cable outlet 1091 connects to the inside of the compressor chamber 101, and the other end connects to the outside of the housing 1. This allows the connector 31 of the electrical connector 3 to be moved further into the cable outlet 1091 when it is taken out of the storage slot 202 on the fan bracket 23 and extends through the opening 109. After the electrical connector 3 passes through the cable outlet 1091, the cable outlet 1091 serves as a lead-in channel, structurally defining the arrangement path of the electrical connector 3. This facilitates the smooth extension of the connector 3 to the outside of the housing 1, providing an external power connection interface for the entire machine.

[0085] Specifically, after the press chamber 101 is assembled, the operator can extend the electrical connection cable 3 through the opening 109 and place it outside the housing 1. Then, by moving the electrical connection cable 3 from the opening 109 into the cable outlet 1091, the power cord cover 16 is installed over the opening 109. At this time, a clamping space is formed between the outer wall of the power cord cover 16 and the wall of the cable outlet 1091, which can effectively limit the electrical connection cable 3 already arranged in the cable outlet 1091, making it difficult for the electrical connection cable 3 to slip, come out, or shake. This helps maintain the stability of the connection state and prevents the plug 31 from becoming loose or the cable from being damaged due to transportation, vibration, or user movement of the product.

[0086] like Figure 1 and Figure 2 As shown, in some embodiments, the refrigeration device may include a fixing member 5, which is sleeved on the outer wall of the electrical connection line 3.

[0087] When the electrical connection cable 3 moves into the cable outlet groove 1091, the fixing member 5 is engaged in the cable outlet groove 1091. The fixing member 5 is located between the groove wall of the cable outlet groove 1091 and the power cord cover 16, and is limited between the groove wall of the cable outlet groove 1091 and the outer wall of the power cord cover 16.

[0088] The fixing element 5 is sleeved on the electrical connection wire 3 and snapped into the outlet groove 1091, so that the electrical connection wire 3 nested in the fixing element 5 can be correspondingly fixed and limited within the outlet groove 1091. After the electrical connection wire 3 is sleeved with the fixing element 5, the stress is concentrated at the fixing element 5 when it is inserted, removed or subjected to force, which effectively reduces the pulling and bending of the cable body of the electrical connection wire 3, thereby avoiding the aging, wear or breakage of the insulation layer caused by direct force on the cable in the traditional structure, and extending the service life of the electrical connection wire 3.

[0089] Specifically, the fastener 5 can be integrally connected to the housing 1 or detachably connected to the housing 1. When the fastener 5 is detachably connected to the housing 1, the operator can first place the fastener 5 on the electrical connection wire 3, and then move the electrical connection wire 3 located at the opening 109 into the outlet groove 1091. By snapping the fastener 5 into the outlet groove 1091, the electrical connection wire 3 is limited at the outlet groove 1091.

[0090] like Figure 2 As shown, in some embodiments, the outer wall of the power cord cover 16 is recessed with a mounting groove 107 facing the side of the compressor chamber 101. When the power cord cover 16 covers the opening 109 and the electrical connection wire 3 extends out of the housing 1 through the outlet groove 1091, the electrical connection wire 3 located outside the housing 1 can be accommodated in the mounting groove 107.

[0091] Since the electrical connection cable 3, after exiting the housing 1, is prone to becoming messy, bent, or drooping when not connected to a power source, it affects the product's appearance and may be accidentally pulled or stepped on. By providing a mounting groove 107 on the outer wall of the power cord cover 16, facing the press chamber 101, the mounting groove 107 can serve as a storage space for the electrical connection cable 3 outside the housing 1 when the power cord cover 16 is installed at the opening 109. When the electrical connection cable 3 exits the housing 1 from the outlet groove 1091, its exposed portion can be directly embedded in the mounting groove 107 on the power cord cover 16, thus preventing the cable from dangling, bending, or swinging disorderly in the external environment.

[0092] On the other hand, by directly integrating the mounting slot 107 onto the outer wall of the power cord cover 16, the cable portion of the electrical connection cable 3 located outside the housing 1 can be accommodated. This also makes it easier for manufacturers to pre-position or fix the power cord during product packaging and transportation, reducing the risk of cable scattering during transportation.

[0093] Figure 7 for Figure 6 A three-dimensional schematic diagram of the power cord cover.

[0094] like Figure 7 As shown, in some embodiments, a hook 161 is provided in the mounting groove 107. When the electrical connection wire 3 is received in the mounting groove 107, the electrical connection wire 3 can be engaged with the hook 161 to hold the electrical connection wire 3 in the mounting groove 107.

[0095] To further improve the installation stability and storage convenience of the electrical connection cable 3 housed in the mounting slot 107, a hook 161 is provided inside the mounting slot 107. The hook 161 provides a fixing structure for the electrical connection cable 3 within the mounting slot 107, providing clamping force to secure the electrical connection cable 3 within the mounting slot 107, thereby effectively preventing the electrical connection cable 3 from detaching from the mounting slot 107 during transportation or storage. Thus, operators can simply wind the electrical connection cable 3 around the hook 161 to maintain a fixed position during storage within the mounting slot 107, making the installation and operation method simple.

[0096] In some embodiments, the hook 161 can be integrated into the inner wall of the mounting groove 107 through processes such as injection molding, enabling efficient wiring and rapid positioning on the assembly electrical connection line 3 without additional components or installation steps, simplifying the assembly process and improving production efficiency.

[0097] like Figure 7As shown, in some embodiments, the groove wall of the mounting groove 107 may be provided with a plug hole 1071, and the shape of the plug hole 1071 may correspond to the structural shape of the plug 31 for plugging into an external power source. For example, if the plug 31 is a three-prong plug 31, the plug hole 1071 may be in the shape of a three-prong plug.

[0098] When the electrical connection wire 3 is housed in the mounting slot 107, the plug 31 can be inserted into the plug hole 1071 so that the plug 31 is fixed in the mounting slot 107.

[0099] To further improve the installation stability and storage convenience of the electrical connection wire 3 housed in the mounting slot 107, a plug hole 1071 corresponding to the plug 31 is provided on the wall of the mounting slot 107. The plug 31 can be directly inserted and form a plug-in fit with the wall of the mounting slot 107. This effectively prevents the plug 31 from shaking, coming off, or falling off due to vibration, gravity, or external pulling when installed in the mounting slot 107, thus improving the stability of the plug 31 in the non-connected state. This also simplifies the assembly process and improves production efficiency. On the other hand, the plug 31 is directly fixed in the plug hole 1071, so that it can maintain a neat and orderly storage state when not in use, avoiding the plug 31 from hanging in the air, dragging on the ground, or shaking, thus improving the overall neatness and visual appeal of the external structure of the refrigeration unit.

[0100] Furthermore, when one end of the electrical connection cable 3 with a plug 31 is pulled out from the mounting groove 107 and connected to an external power source, the plug hole 1071 can serve as an air inlet 201. During the refrigeration process of the refrigeration device, the fan 22 rotates, allowing air from outside the housing 1 to enter the compressor chamber 101 through the plug hole 1071 and effectively dissipate heat from the condenser 21 and compressor 4. The overall structure of the refrigeration device is more compact, and the heat dissipation efficiency in the compressor chamber 101 is also improved.

[0101] like Figure 5 As shown, in some embodiments, the fan bracket 23 has an air vent 201 inside, and the condenser 21 is located at the air vent 201. The air vent 201 can extend through the opposite sides between the fans 22, the air inlet end of the fan 22 can be set towards the air vent 201, and the condenser 21 can be located at the air vent 201.

[0102] When the fan 22 is started, the air outside the housing 1 can flow through the gap of the condenser 21 or the gap between the condenser 21 and the peripheral wall of the air outlet 201 to the side where the compressor 4 is located. In this way, the airflow can effectively remove the heat from the surface of the condenser 21, thereby reducing the temperature of the condenser 21 and improving the heat dissipation and ventilation effect in the compressor chamber 101, which is beneficial to improving the refrigeration performance of the refrigeration system.

[0103] like Figure 5As shown, in some embodiments, the portion of the fan bracket 23 located below the air outlet 201 forms a partition 231. The partition 231 may be located at the bottom of the fan bracket 23. The partition 231 is supported at the bottom of the condenser 21. The receiving groove 202 is formed on the side of the partition 231 facing the opening 109.

[0104] Specifically, the fan bracket 23 serves as a supporting structure in the condenser assembly 2. An air vent 201 for mounting the condenser 21 is located above the fan bracket 23, allowing external air entering the compressor chamber 101 to flow through the condenser 21 for sufficient heat dissipation. Additionally, a fan 22 is mounted on the other side of the fan bracket 23, thus integrating the condenser 21 and the fan 22 together and guiding airflow through the condenser 21 at the air vent 201. This eliminates the need for separate air duct partitions or air duct frames, thereby reducing the structural space required for the internal airflow.

[0105] Furthermore, a partition 231 is provided below the fan bracket 23. The partition 231 serves two purposes: firstly, it supports the condenser 21 and provides structural stability; secondly, the side of the partition 231 near the opening 109 integrates a storage slot 202 for the electrical connection cable 3. This provides space for the plug 31 and the electrical connection cable 3 during assembly, allowing the electrical connection cable 3, which would otherwise need to be independently mounted on the bottom wall of the compressor chamber 101, to be stored on the fan bracket 23, further saving space. Thus, the fan bracket 23 integrates the functions of supporting the condenser 21, guiding airflow, and storing the electrical connection cable 3, significantly improving the overall compactness and structural integration of the refrigeration unit, and providing a more efficient and orderly space utilization solution for the confined area of ​​the compressor chamber 101.

[0106] like Figure 4 As shown, in some embodiments, the compressor 4 is located on the side of the fan bracket 23 away from the receiving groove 202. A wiring groove 203 is formed between the outer periphery of the fan bracket 23 and the compressor chamber 101. One end of the electrical connection cable 3 with a plug 31 extends through the wiring groove 203 and is arranged on the side of the fan bracket 23 with the receiving groove 202.

[0107] Since the compressor 4 and condenser 21 generate heat during operation, placing the compressor 4 on the side of the fan 22 away from the storage tank 202 can reduce the mutual influence of the heat generated by the compressor 4 and condenser 21 during operation.

[0108] Furthermore, a cable tray 203 is formed between the outer periphery of the fan bracket 23 and the compressor chamber 101. The plug 31 end of the electrical connection cable 3 extends through the cable tray 203 to the side of the fan bracket 23 with the storage slot 202. The cable tray 203 provides a dedicated channel for the electrical connection cable 3, allowing it to pass smoothly through and reach the storage slot 202. This ensures the electrical connection cable 3 is neatly distributed within the compressor chamber 101, reducing its space occupation and making its routing more efficient. Moreover, the cable tray 203 provides excellent protection for the electrical connection cable 3, preventing it from being impacted or squeezed by external objects during the operation of the refrigeration unit.

[0109] like Figure 4 As shown, in some embodiments, the top of the fan bracket 23 may abut against the top wall of the compressor chamber 101, and the bottom wall of the fan bracket 23 abuts against the bottom wall of the compressor chamber 101 to divide the compressor chamber 101 into a first chamber 1011 and a second chamber 1012. The first chamber 1011 and the second chamber 1012 are respectively located on opposite sides of the fan bracket 23, and the first chamber 1011 and the second chamber 1012 are connected through the air outlet 201; the compressor 4 is located in the second chamber 1012.

[0110] The upper and lower ends of the fan bracket 23 abut against the top and bottom walls of the compressor chamber 101, respectively, thereby forming a first chamber 1011 and a second chamber 1012 on opposite sides of the fan bracket 23. The first chamber 1011 and the second chamber 1012 are connected by an air vent 201 on the fan bracket 23, allowing airflow between the first chamber 1011 and the second chamber 1012 to be interconnected.

[0111] The fan bracket 23 and the compressor chamber 101 work together to define the first chamber 1011 and the second chamber 1012 within the compressor chamber 101. This allows the airflow entering the compressor chamber 101 to flow along the defined first chamber 1011 and the second chamber 1012, which helps to form an orderly airflow circulation, reduces the disorderly diffusion of air within the compressor chamber 101, optimizes the ventilation structure of the compressor chamber 101, makes the layout of the entire refrigeration unit more compact and reasonable, and also enhances the heat exchange effect on the surface of the condenser 21.

[0112] Figure 8 for Figure 4 Layout diagram of the medium-pressure compressor chamber.

[0113] like Figure 4 and Figure 8As shown, in some embodiments, one end of the electrical connection cable 3 with a plug 31 is distributed inside the first chamber 1011, and the opening 109 is distributed on one side of the first chamber 1011. The cable tray 203 is provided at the bottom of the fan bracket 23, and the electrical connection cable 3 passes through the bottom wall of the compressor chamber 101 in the cable tray 203, so as to extend from the second chamber 1012 toward the first chamber 1011. The electrical connection cable 3 is clamped between the side wall of the cable tray 203 and the bottom wall of the compressor chamber 101.

[0114] By placing the cable tray 203 at the bottom of the fan bracket 23, the electrical connection cable 3 can extend and distribute along the bottom wall of the compressor chamber 101, thus reducing the interference of the distribution path of the electrical connection cable 3 on the airflow path. Specifically, the condenser 21 and the fan 22 are arranged at intervals above the bottom wall of the compressor chamber 101. When the fan 22 is started, airflow is formed above the compressor chamber 101 and flows through the condenser 21 and the fan 22 into the second compartment 1012. If the electrical connection cable 3 is located in the upper space of the compressor chamber 101, it may not only be affected by the high-temperature components, but may also obstruct the airflow, affecting the heat exchange efficiency.

[0115] On the other hand, the electrical connection cable 3 is clamped between the side wall of the cable tray 203 and the bottom wall of the compressor chamber 101. One end of the electrical connection cable 3 connected to the compressor 4 is located in the second compartment 1012, and the other end of the electrical connection cable 3 with a plug 31 is located in the first compartment 1011, thus facilitating its extension through the opening 109 to the outside of the housing 1. The structure that clamps the electrical connection cable 3 between the side wall of the cable tray 203 and the bottom wall of the compressor chamber 101 can constrain the electrical connection cable 3, preventing it from swinging, loosening, or wearing due to impact during installation, transportation, or use, and has the advantages of high reliability and easy assembly.

[0116] Figure 9 for Figure 1 This is another schematic diagram from a different perspective.

[0117] like Figure 4 and Figure 9 As shown, in some embodiments, the housing 1 has a first sidewall 12, the outer sidewall of the first sidewall 12 is recessed to form a support groove 102, and a boss 13 is formed on the side of the first sidewall 12 facing the press chamber 101 corresponding to the support groove 102. The boss 13 is located inside the press chamber 101. Specifically, the outer sidewall of the first sidewall 12, i.e., the sidewall away from the press chamber 101, is recessed, and the inner sidewall of the first sidewall 12, i.e., the sidewall inside the press chamber 101, forms the boss 13 corresponding to the support groove 102.

[0118] The boss 13 abuts against the fan bracket 23 to divide the compressor chamber 101 into a first chamber 1011 and a second chamber 1012. The first chamber 1011 and the second chamber 1012 are respectively located on opposite sides of the fan bracket 23, and the first chamber 1011 and the second chamber 1012 are connected through the air outlet 201.

[0119] The support groove 102 has a first air inlet 103 on its side wall near the first chamber 1011, which connects the first chamber 1011 to the outside of the housing 1. When the fan 22 is running, air from outside the housing 1 can enter the first chamber 1011 through the support groove 102 and the first air inlet 103, and then flow to the second chamber 1012 through the condenser 21 and the fan bracket 23.

[0120] Specifically, the support groove 102 recessed on the first side wall 12 forms a boss 13 on one side of the compressor chamber 101, which abuts against the fan bracket 23, thereby dividing the compressor chamber 101 into a first compartment 1011 and a second compartment 1012. The first compartment 1011 and the second compartment 1012 are respectively located on opposite sides of the fan bracket 23. The boss 13 and the fan bracket 23 cooperate to achieve spatial separation of the compressor chamber 101, thereby defining the air duct structure.

[0121] Furthermore, by providing a first air inlet 103 on the side wall of the support groove 102, the first air inlet 103 can make full use of the three-dimensional space of the support groove 102, which is beneficial to increase the air intake area without increasing the overall appearance size of the housing 1, thereby increasing the amount of air entering the first chamber 1011. In addition, the first air inlet 103 is located in the support groove 102, which can prevent the first air inlet 103 from being blocked by other obstacles on the first side wall 12, thereby reducing the air intake of the compressor chamber 101. The first air inlet 103 can provide more cold air for heat exchange to the condenser 21, thereby improving the ventilation and heat dissipation performance of the condenser 21 in the compact compressor chamber 101.

[0122] Figure 10 for Figure 9 Schematic diagram of the medium-pressure compressor compartment cover; Figure 11 for Figure 10 A schematic diagram from another perspective.

[0123] like Figure 10 and Figure 11 As shown, in some embodiments, the refrigeration device may include a compressor compartment cover 14. A mounting port 108 may be provided on the first side wall 12, and the compressor compartment cover 14 is provided on the first side wall 12 and covers the mounting port 108, thereby covering the mounting port 108.

[0124] The outer side wall of the press chamber cover 14 is recessed to form a support groove 102, and the inner side wall of the press chamber cover 14 facing the press chamber 101 forms a boss 13.

[0125] In some embodiments, the compressor chamber cover 14 may be provided with a second air inlet 104 on one side of the first chamber body 1011. The second air inlet 104 connects the first chamber body 1011 with the outside of the housing 1 and is located at the peripheral edge of the support groove 102.

[0126] Specifically, a second air inlet 104 is provided on one side of the compressor chamber 14 located in the first chamber 1011, providing an additional air inlet 201 for air from outside the chamber 1 to enter the first chamber 1011, thereby increasing the air intake of the compressor chamber 101 and further improving the heat dissipation effect inside the compressor chamber 101.

[0127] like Figure 9 , Figure 10 and Figure 11 As shown, in some embodiments, the compressor chamber cover 14 may be provided with an air outlet 105 on one side of the second chamber 1012. The air outlet 105 connects the second chamber 1012 with the outside of the box 1, and the air outlet 105 is located on the side of the support groove 102 away from the first air inlet 103.

[0128] When the fan 22 is started, the air outside the housing 1 can enter the first chamber 1011 through the first air inlet 103, then flow through the condenser 21 and carry away the heat on the surface of the condenser 21 before entering the second chamber 1012, and finally being discharged from the air outlet 105. During this process, the fan 22 can form an airflow in the compressor chamber 101 to efficiently dissipate heat from the condenser 21 and promptly discharge the heat in the compressor chamber 101 to the outside of the housing 1.

[0129] In some embodiments, the power cord cover 16 may be provided with a third air inlet 106. Multiple third air inlets 106 may be provided. The third air inlets 106 connect the first chamber 1011 and the outside of the housing 1, so that the air outside the housing 1 can enter the first chamber 1011 through the third air inlet 106 and dissipate heat from the condenser 21 and compressor 4 in the compressor chamber 101, thereby improving the ventilation and heat dissipation efficiency in the compactly arranged compressor chamber 101.

[0130] like Figure 8 As shown, in some embodiments, the refrigeration device may include a seal 6, which is disposed around the periphery of the fan bracket 23 and clamped between the fan bracket 23 and the side wall of the compressor chamber 101. The seal 6 is used to seal the gap between the fan bracket 23 and the side wall of the compressor chamber 101, which can reduce the airflow directly flowing through the gap between the fan bracket 23 and the side wall of the compressor chamber 101 to the second chamber 1012, allowing more airflow to pass through the condenser 21.

[0131] The electrical connection cable 3 is clamped between the seal 6, the side wall of the cable tray 203, and the bottom wall of the press chamber 101. Furthermore, the seal 6 also serves as an auxiliary limiting and protective structure for the electrical connection cable 3. When the electrical connection cable 3 passes through the cable tray 203 from the bottom of the second chamber 1012 to the first chamber 1011, its path passes through the space formed by the seal 6, the side wall of the cable tray 203, and the bottom wall of the press chamber 101, and is clamped and fixed together. This effectively prevents the electrical connection cable 3 from shifting, loosening, or wearing during long-term operation or transportation, improving its shock resistance and service life. On the other hand, the seal 6 also effectively seals the position of the cable tray 203, preventing airflow from directly flowing through the cable tray 203 to the second chamber 1012.

[0132] In addition, the seal 6 is generally made of flexible material and has a certain buffering capacity to prevent damage to the surface of the electrical connection wire 3 clamped between the fan bracket 23 and the bottom wall of the compressor chamber.

[0133] like Figure 8 As shown, in some embodiments, the seal 6 may include a first sealing part 61, a second sealing part 62, and a third sealing part 63 connected in sequence, wherein the first sealing part 61, the second sealing part 62, and the third sealing part 63 may clamp and seal at different positions. The first sealing part 61, the second sealing part 62, and the third sealing part 63 may be separately arranged or integrally arranged.

[0134] The first sealing part 61 can be clamped between the fan bracket 23 and the boss 13, and the electrical connection wire 3 is clamped between the first sealing part 61, the side wall of the wiring trough 203 and the bottom wall of the compressor chamber 101. The first sealing part 61 can seal the gap between the fan bracket 23 and the boss 13, thereby preventing gas from flowing from the connection gap between the fan bracket 23 and the boss 13 to the second chamber 1012.

[0135] The second sealing part 62 is sandwiched between the top wall of the compressor chamber 101 and the top of the fan bracket 23. The second sealing part 62 can seal the gap between the top of the fan bracket 23 and the top wall of the compressor chamber 101, thereby preventing gas from flowing from the connection gap between the top of the fan bracket 23 and the top wall of the compressor chamber 101 to the second chamber 1012.

[0136] The third sealing part 63 is clamped between the side of the fan bracket 23 away from the boss 13 and the side wall of the compressor chamber 101. The third sealing part 63 can seal the gap between the side of the fan bracket 23 away from the boss 13 and the side wall of the compressor chamber 101, thereby preventing gas from flowing from the connection gap between the side of the fan bracket 23 away from the boss 13 and the side wall of the compressor chamber 101 to the second chamber 1012.

[0137] In this embodiment, by respectively setting the first sealing part 61, the second sealing part 62 and the third sealing part 63 to seal against different positions of the fan bracket 23, the airflow can flow more efficiently and orderly along the first chamber 1011 and the second chamber 1012 defined between the fan bracket 23 and the boss 13, which improves the airflow circulation efficiency in the compressor chamber 101. At the same time, it reduces the problem of turbulence and eddies caused by the gas flowing through the gap between the fan bracket 23 and the side wall of the compressor chamber 101, and makes the gas flow in the compressor chamber 101 according to the predetermined channel, reducing the noise during the heat dissipation process.

[0138] like Figure 8 As shown, in some embodiments, a groove 1010 may be provided on the bottom wall of the compressor chamber 101, and the compressor 4 is supported and connected to the groove 1010. The groove 1010 may extend along the front-rear direction of the bottom wall of the compressor chamber 101. Since the compressor 4 experiences high-frequency vibrations during operation, supporting and limiting the compressor 4 in the groove 1010 can improve the installation stability of the compressor 4 and reduce the risk of resonance and noise.

[0139] The bottom of the fan bracket 23 may be provided with a baffle 232. The baffle 232 abuts against the bottom wall of the compressor chamber 101 away from the bottom of the fan bracket 23. The baffle 232 is used to block the gap between the fan bracket 23 and the bottom wall of the compressor chamber 101. Specifically, the baffle 232 is embedded in the groove 1010 of the bottom wall of the compressor chamber 101. By setting the baffle 232, the bottom gap between the fan bracket 23 and the compressor chamber 101 can be effectively blocked, preventing the airflow from escaping from the bottom when the fan 22 is running, thereby improving the heat exchange efficiency.

[0140] The above are merely specific embodiments of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of this application is limited only by the appended claims.

Claims

1. A refrigeration device, characterized in that, include: The housing forms the outer shell of the refrigeration device; a compressor chamber is located at the bottom of the housing. The side wall of the housing has an opening, which connects the press chamber to the outside of the housing; The compressor is located in the compressor chamber; The condensation assembly includes: A fan bracket is installed in the compressor chamber, and the fan bracket is located on one side of the compressor; The condenser is mounted on the fan bracket; The fan is mounted on the fan support; An electrical connection cable is provided in the compressor chamber, one end of which is connected to the compressor, and the other end of which is provided with a plug; A power cord cover is detachably installed over the opening; The fan bracket has a storage slot on the side facing the opening, and the end of the electrical connection cable with the plug is arranged on the side of the fan bracket facing the opening, and the end of the electrical connection cable with the plug can be accommodated in the storage slot. When the power cord cover is removed from the opening, the end of the electrical connection cable with the plug can be taken out from the storage slot and then extend out of the box through the opening.

2. The refrigeration device according to claim 1, characterized in that, A cable outlet groove is provided at the periphery of the opening, the cable outlet groove connects the press chamber and the outside of the housing, and the cable outlet groove is located on the outside of the power cord cover; When the electrical connection cable extends out of the enclosure through the opening, the electrical connection cable can be moved into the cable outlet slot so that the electrical connection cable passes through the cable outlet slot and the plug is arranged outside the enclosure; When the power cord cover is installed at the opening, the power cord cover can confine the electrical connection wire between the groove wall of the cable outlet and the outer wall of the power cord cover.

3. The refrigeration device according to claim 2, characterized in that, The refrigeration device includes a fixing component, which is sleeved on the outer wall of the electrical connection wire; When the electrical connection cable moves into the outlet groove, the fixing member is engaged in the outlet groove and limited between the groove wall and the outer wall of the power cord cover.

4. The refrigeration device according to claim 2, characterized in that, The outer wall of the power cord cover is recessed with a mounting groove facing the side of the press chamber; When the power cord cover is installed at the opening and the electrical connection wire extends out of the box through the outlet groove, the electrical connection wire located outside the box can be accommodated in the mounting groove.

5. The refrigeration device according to claim 4, characterized in that, The mounting groove is provided with a hook; when the electrical connection wire is received in the mounting groove, the electrical connection wire can be engaged with the hook to clamp the electrical connection wire in the mounting groove.

6. The refrigeration device according to claim 4, characterized in that, The mounting groove wall is provided with insertion holes; When the electrical connection wire is housed in the mounting slot, the plug can be inserted into the plug hole to fix the plug in the mounting slot.

7. The refrigeration device according to claim 1, characterized in that, The fan bracket has an air vent inside, and the condenser is located at the air vent. The portion of the fan bracket located below the air outlet has a partition, which is supported at the bottom of the condenser. The storage groove is formed on the side of the partition facing the opening.

8. The refrigeration device according to claim 7, characterized in that, The compressor is located on the side of the fan bracket away from the storage slot; A cable tray is formed between the outer periphery of the fan bracket and the compressor chamber. One end of the electrical connection cable with the plug extends through the cable tray and is arranged on the side of the fan bracket with the storage slot.

9. The refrigeration device according to claim 8, characterized in that, The top of the fan bracket abuts against the top wall of the compressor chamber, and the bottom wall of the fan bracket abuts against the bottom wall of the compressor chamber, thereby dividing the compressor chamber into a first chamber and a second chamber. The first chamber and the second chamber are respectively located on opposite sides of the fan bracket and are connected through the air outlet. The compressor is located in the second chamber. The cable tray is located at the bottom of the fan bracket. The electrical connection wire passes through the cable tray along the bottom wall of the compressor chamber, extending from the second chamber towards the first chamber. The electrical connection wire is clamped between the side wall of the cable tray and the bottom wall of the compressor chamber.

10. The refrigeration device according to claim 9, characterized in that, The refrigeration device also includes a sealing element, which is arranged around the periphery of the fan bracket and clamped between the fan bracket and the side wall of the compressor chamber. The electrical connection wire is clamped between the seal, the side wall of the wiring groove, and the bottom wall of the press chamber.

Images