Refrigeration device

By dividing the condenser into two parts, placing them on the back of the refrigerator body and in the compressor compartment respectively, and connecting them through bent pipes, the problem of poor heat dissipation of the condenser in the compressor compartment is solved, and efficient heat dissipation and stable cooling effects are achieved.

CN223331982UActive Publication Date: 2025-09-12QINGDAO HISENSE COMMERCIAL COLD CHAIN CO LTD
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Patent Information

Application Number
CN202422614132.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-28
Publication Date
2025-09-12
Estimated Expiration
2034-10-28

AI Technical Summary

Technical Problem

The existing refrigerator's condenser has poor heat dissipation effect in the compressor compartment, which limits the refrigerator's usable volume and is highly dependent on fan heat dissipation equipment.

Method used

The condenser is divided into a first condensation part and a second condensation part, wherein the first condensation part is placed on the outside of the back of the box, and the second condensation part is placed in the press chamber. The space on the back of the box and the inside of the press chamber is used for heat dissipation, and the two are connected by a bent pipe to increase the heat dissipation area.

Benefits of technology

Achieve efficient heat dissipation of the condenser in a limited space, reduce dependence on fans, improve the stability and refrigeration efficiency of the refrigerator, and reduce energy consumption.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a refrigerating device which comprises a box body, and a press bin is arranged in the box body. A ventilation opening communicating with the interior of the press bin is formed in the back of the box body and used for communicating the interior of the press bin with the outside. The condenser is arranged on the box body and comprises a first condensation part which is vertically arranged on the outer side of the back of the box body; the second condensation part is connected with the bottom of the first condensation part in a bent mode, and the second condensation part is arranged in the press bin in the transverse direction; wherein the lower end of the first condensation part extends to the ventilation opening, one end of the second condensation part is connected with the lower end of the first condensation part in a bent mode at the ventilation opening, and the other end of the second condensation part is fixed in the press bin. Wherein the first condensation part is placed on the outer side of the back of the box body, and the second condensation part is placed in the press cabin, so that the condenser can simultaneously utilize the space on the outer side of the back of the box body and the space in the press cabin to dissipate heat, the space of the refrigeration device is fully utilized, and the heat dissipation area of the condenser is further increased.
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Description

Technical Field

[0001] The utility model relates to the technical field of refrigeration, and mainly relates to a refrigeration device. Background Art

[0002] A refrigerator is a device that stores items at a constant low temperature and is widely used in contemporary life or industrial production.

[0003] The refrigerator's refrigeration system includes a condenser, which cools the high-temperature, high-pressure refrigerant gas discharged from the compressor into a liquid. During this process, the refrigerant releases heat, which is dissipated into the surrounding environment through the condenser.

[0004] At present, the condenser is usually installed in the compressor compartment. Due to the limited space in the compressor compartment, the heat dissipation effect is poor, and a fan needs to be added to dissipate heat from the condenser. However, since the existing technology trend is more inclined towards large-capacity refrigeration space, the same compressor compartment space will further limit the heat dissipation performance of the condenser. Summary of the Invention

[0005] Based on the problem in the prior art that sufficient space needs to be reserved in the compressor compartment of the refrigerator for the condenser to dissipate heat, resulting in the use volume of the refrigerator being limited, a refrigeration device is provided.

[0006] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0007] One aspect of the present application provides a refrigeration device, comprising: a box body, which forms an outer shell of the refrigeration device; a press chamber is provided inside the box body; a vent is provided on the back of the box body that is connected to the inside of the press chamber, and the vent is used to connect the inside of the press chamber with the outside world; a condenser is arranged on the box body, and the condenser comprises: a first condensation part, which is vertically arranged on the outer side of the back of the box body; a second condensation part, which is bent and connected to the bottom of the first condensation part, and the second condensation part is horizontally arranged in the press chamber; wherein, the lower end of the first condensation part extends to the vent, one end of the second condensation part is bent and connected to the lower end of the first condensation part at the vent, and the other end of the second condensation part is fixed in the press chamber.

[0008] The present application discloses a refrigeration device, which divides the condenser into two parts: a first condensation part and a second condensation part, wherein the first condensation part is placed on the outside of the back of the refrigerator body, and the second condensation part is placed in the compressor compartment. In this way, the condenser can simultaneously use the space on the outside of the back of the refrigerator body and the space in the compressor compartment to dissipate heat, fully utilizing the space of the refrigeration device, thereby increasing the heat dissipation area of ​​the condenser. As current refrigeration device products continue to improve the internal usable volume, the greater the workload of the condenser under the same back size of the refrigerator product, the present application can achieve efficient heat dissipation of the condenser in a limited space, thereby reducing dependence on additional heat dissipation equipment such as fans. The efficient heat dissipation performance also enables the refrigerator to operate more stably, maintain a constant low-temperature environment, reduce refrigerator energy consumption, and maintain good refrigeration efficiency.

[0009] In some embodiments of the present application, a refrigeration device is provided, which also includes a first support member, which is arranged on the top wall of the press chamber; the top end of the first support member is connected to the top wall of the press chamber, and the lower end of the first support member is supported on the bottom of the second condensation part.

[0010] Another technical solution among the above technical solutions has the following advantages or beneficial effects: by connecting a first support member to the top wall of the press chamber, the bottom of the second condensation part can be supported on the lower end of the first support member, and the first support member provides a support point for the end of the second condensation part away from the first condensation part, that is, the front end of the second condensation part, so that the installer can more easily position the condenser in the correct position and ensure its stability.

[0011] In some embodiments of the present application, a refrigeration device is provided, wherein the first support member includes a connecting portion, a vertical extension section and a transverse extension section; the connecting portion is connected to the top wall of the press chamber; the transverse extension section and the connecting portion are spaced apart above and below, and the transverse extension section is located below the second condensation portion; the vertical extension section is connected between the connecting portion and the transverse extension section, and an installation space is formed between the vertical extension section and the transverse extension section, and a portion of the second condensation portion can extend into the installation space to rest against the transverse extension section.

[0012] Another technical solution among the above technical solutions has the following advantages or beneficial effects: the connecting portion can be connected to the top wall of the press chamber, so that the entire first support member can be firmly connected to the press chamber. In particular, because the vertical extension section is connected between the connecting portion and the transverse extension section, the necessary support height is provided for the installation of the second condenser section, so that an installation space for supporting the second condenser section is formed between the vertical extension section and the transverse extension section.

[0013] In some embodiments of the present application, a refrigeration device is provided, wherein a spacing space is formed between the top surface of the second condensation part and the top wall of the press chamber; the refrigeration device also includes a water receiving pan, which is arranged in the press chamber, and is used to receive condensate from the refrigeration system. The water receiving pan is supported above the top surface of the second condensation part and is arranged in the spacing space.

[0014] Another technical solution among the above technical solutions has the following advantages or beneficial effects: by forming a spacing space between the top surface of the second condensation part and the top wall of the press chamber, the spacing space not only provides a certain amount of heat dissipation space for the second condensation part, but also provides installation space for the installation of the water receiving tray. On the one hand, the top surface of the second condensation part can be used as a supporting surface for the water receiving tray, so that the water receiving tray can be directly supported above the top surface of the second condensation part, thereby simplifying the installation structure of the water receiving tray. On the other hand, since the condenser generates heat during operation, the second condensation part can use the heat emitted by the second condensation part to efficiently evaporate the liquid in the water receiving tray, effectively preventing problems caused by excessive accumulation of liquid.

[0015] In some embodiments of the present application, a refrigeration device is provided, which also includes a compressor, wherein the compressor is arranged in the compressor compartment, and the compressor is located below the bottom of the second condensation part and the water collection pan; the second condensation part has an inlet, which is connected to the compressor, and the second condensation part can transfer heat to the water collection pan.

[0016] Another technical solution among the above technical solutions has the following advantages or beneficial effects: by connecting the inlet of the second condensation section with the compressor, the high-temperature and high-pressure refrigerant output by the compressor can enter the second condensation section through the inlet, so that the second condensation section has a higher temperature. Since the water receiving tray is supported above the top surface of the second condensation section, the heat of the second condensation section can be directly transferred to the liquid in the water receiving tray through the water receiving tray, which not only improves the evaporation efficiency of the liquid in the water receiving tray, but also the temperature of the condensate in the water receiving tray is relatively low, and the heat accumulation on the surface of the condenser is reduced, which is beneficial to the heat dissipation of the second condensation section, thereby extending the service life of the condenser and the entire refrigeration system.

[0017] In some embodiments of the present application, a refrigeration device is provided, which also includes a second support member, wherein the second support member is arranged in the press chamber, the second support member is located on a side of the second condensation part adjacent to the first support member, and the lower end of the second support member is supported on the bottom of the second condensation part.

[0018] Another technical solution among the above technical solutions has the following advantages or beneficial effects: by adding a second support member in the press chamber and arranging the second support member on the side adjacent to the first support member, the second support member can support different sides of the second condensation part, thereby effectively dispersing the pressure between the water receiving tray and the second condensation part, while reducing the burden on the first support member, and further optimizing the support structure for the second condensation part.

[0019] In some embodiments of the present application, a refrigeration device is provided, further comprising a grille, wherein the grille cover is provided on the vent.

[0020] Another technical solution among the above technical solutions has the following advantages or beneficial effects: by arranging the grille cover on the vent, the grille plays the role of covering the vent and protecting the internal components of the press chamber.

[0021] In some embodiments of the present application, a refrigeration device is provided, wherein an installation opening is formed between the top of the grille and the upper edge of the vent, the second condensation portion extends into the interior of the press chamber through the installation opening, and the second condensation portion is bent and connected to the first condensation portion at the installation opening.

[0022] Another technical solution among the above technical solutions has the following advantages or beneficial effects: by reserving an installation opening between the top of the grille and the upper edge of the vent, the second condensation part can be smoothly arranged on the top of the press chamber after passing through the installation opening. This not only reduces the difficulty of installing the second condensation part, but also during use, the user can easily remove the water collecting tray from it through the installation opening, which is convenient for the user to clean and maintain the water collecting tray.

[0023] In some embodiments of the present application, a refrigeration device is provided, wherein the condenser also includes a bent pipe, and the first condensation part and the second condensation part are connected by bending through the bent pipe; the first condensation part includes a vertical connecting pipe, a first straight pipe section and a first bent pipe section; the lower end of the vertical connecting pipe is connected to the bent pipe, and the vertical connecting pipe is vertically arranged along the back of the box; the first straight pipe section includes a plurality of first straight pipe sections, and the plurality of first straight pipe sections are arranged in parallel and at intervals on the back of the box, and the first straight pipe section near the top of the box is connected to the upper end of the vertical connecting pipe; the first bent pipe section is connected between two adjacent first straight pipe sections above and below, and the first bent pipe section includes a plurality of first straight pipe sections, and the first straight pipe section arranged near the bottom of the box is provided with an outlet at one end away from the first bent pipe section, and the outlet is used to communicate with the evaporator.

[0024] Another technical solution among the above technical solutions has the following advantages or beneficial effects: wherein, the bent tube can serve as a connecting component between the first condenser section and the second condenser section, achieving a bent connection between the two. The provision of the bent tube allows for more flexible placement of the condenser within the refrigeration device. By designing the first condenser section to include a vertical connecting tube, multiple first straight tube sections, and multiple first curved tube sections, the space at the back of the cabinet can be effectively utilized, and the heat dissipation area of ​​the first condenser section along the back of the cabinet can be increased using the limited area.

[0025] In some embodiments of the present application, a refrigeration device is provided, wherein the second condensation section includes a second straight pipe section, a second bent pipe section and a transverse connecting pipe; the second straight pipe section includes a plurality of second straight pipe sections, and the plurality of second straight pipe sections are arranged in parallel and at intervals along the front-to-back direction of the compressor chamber, and one end of the second straight pipe section arranged near the vent is connected to an end of the bent pipe away from the vertical connecting pipe; the second bent pipe section includes a plurality of second bent pipe sections, and the second bent pipe section is connected between two adjacent second straight pipe sections; the transverse connecting pipe is connected to an end of the second straight pipe section located away from the vent, and the transverse connecting pipe is arranged transversely along the front-to-back direction of the compressor chamber, and an inlet is provided at the rear end of the transverse connecting pipe, and the inlet is used to communicate with the compressor.

[0026] Another technical solution among the above technical solutions has the following advantages or beneficial effects: by designing the second condensation section to include a second straight pipe section, a second curved pipe section and a transverse connecting pipe, the transverse area of ​​the compressor chamber can be effectively utilized, and the heat dissipation area of ​​the second condensation section can be increased by utilizing the limited area. Moreover, the second straight pipe sections arranged at intervals are connected by the second curved pipe section, so that the pipeline of the second condensation section forms a serpentine connection structure, and the refrigerant can be kept to flow smoothly in the second condensation section, thereby reducing the flow resistance and improving the refrigeration efficiency. One end of the second straight pipe section arranged near the vent is connected to the end of the curved pipe away from the vertical connecting pipe, so that the refrigerant in the compressor can pass through the curved pipe into the first condensation section, and flow from the first condensation section to the evaporator.

[0027] In some embodiments of the present application, a refrigeration device is provided, further comprising a fixing member, wherein the fixing member is arranged on the outer back side of the box body, and the fixing member is clamped with the pipe of the first condensation part to fix the first condensation part on the box body.

[0028] Another technical solution among the above technical solutions has the following advantages or beneficial effects: by designing the second condensation section to include a second straight pipe section, a second curved pipe section and a transverse connecting pipe, the transverse area of ​​the press chamber can be effectively utilized, and the heat dissipation area of ​​the second condensation section can be increased by utilizing the limited area. Specifically, the second straight pipe section arranged near the press chamber vent is connected to the end of the bent pipe away from the vertical connecting pipe, the transverse connecting pipe is arranged transversely along the front-to-back direction of the press chamber, and one end of the transverse connecting pipe is provided with an inlet. Then, the side of the transverse connecting pipe away from the vent of the press chamber, that is, the end near the front side of the press chamber, is connected to one end of the second straight pipe section, and the end of the second straight pipe section away from the transverse connecting pipe is connected to the second curved pipe section, and multiple second straight pipe sections are arranged at intervals along the direction from front to back. Moreover, the interval-arranged second straight pipe sections are connected by the second curved pipe section, so that the pipeline of the second condensation section forms a serpentine connection structure, and can keep the refrigerant flowing smoothly in the second condensation section, reduce flow resistance, and improve refrigeration efficiency. Finally, one end of the second straight pipe section arranged near the vent is connected to the end of the bent pipe away from the vertical connecting pipe, so that the refrigerant in the compressor can pass through the bent pipe into the first condensation part and flow from the first condensation part to the evaporator. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0030] Figure 1 This is a three-dimensional schematic diagram of a refrigeration device according to an embodiment of the present application;

[0031] Figure 2 for Figure 1 Schematic diagram of the back;

[0032] Figure 3 for Figure 1 Schematic cross-sectional view of ;

[0033] Figure 4 for Figure 1 Schematic diagram of the compressor chamber and condenser installation;

[0034] Figure 5 for Figure 4 An exploded view of

[0035] Figure 6 for Figure 1 3D schematic diagram of the condenser;

[0036] Figure 7 for Figure 6 Schematic diagram under another visual perspective;

[0037] Figure 8 for Figure 6A partial enlarged view of point B.

[0038] Figure 9 for Figure 4 A partial schematic diagram of

[0039] Figure 10 for Figure 3 A local enlarged view of point A;

[0040] Figure 11 for Figure 10 A schematic diagram of the first support member;

[0041] Figure 12 for Figure 11 Schematic diagram under another visual perspective;

[0042] The corresponding relationship between the reference numerals and component names is as follows:

[0043] 1. Box body; 101. Compressor compartment; 102. Ventilation port; 11. Box door; 12. Compressor; 13. Drain tray;

[0044] 2. Condenser; 201. Interval; 202. Inlet; 203. Outlet;

[0045] 21. First condensation section; 211. Vertical connecting pipe; 212. First straight pipe section; 213. First curved pipe section; 214. First connecting section; 22. Second condensation section; 221. Second straight pipe section; 222. Second curved pipe section; 223. Horizontal connecting pipe; 224. Second connecting section; 23. Bend pipe;

[0046] 3. Fixing parts;

[0047] 4. First support member; 401. Installation space; 41. Connecting portion; 42. Vertical extension section; 43. Horizontal extension section;

[0048] 5. Second support member;

[0049] 6. Grille; 601. Installation port; DETAILED DESCRIPTION

[0050] The present invention provides a refrigeration device. To make the purpose, technical solution, and effects of the present invention more clear and explicit, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific examples described herein are only intended to illustrate the present invention and are not intended to limit the scope of protection of the present invention.

[0051] In the description of the present invention, it should be understood that the terms "upper", "lower", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0052] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections, or mutual communication; direct connections or indirect connections through an intermediate medium; and internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0053] The refrigeration device in the embodiment of the present invention can be a refrigeration cabinet such as a freezer or a refrigerator. The following takes a refrigerator as an example to describe in detail the technical solution for improving the refrigeration device in the embodiment of the present invention.

[0054] Figure 1 FIG. 1 is a perspective schematic diagram of a refrigeration device according to an embodiment of the present application.

[0055] See also Figure 1 As shown, the refrigerator provided by the embodiment of the present invention may include a housing 1. The housing 1 may be a hollow structure such as a rectangular parallelepiped. The housing 1 forms the outer shell of the refrigerator. It should be noted that the housing 11 may also be a hollow shell structure of other shapes.

[0056] In some embodiments, a refrigeration compartment may be formed inside the box 1. There may be multiple refrigeration compartments.

[0057] In some embodiments, the refrigerator may include a refrigerator liner. The refrigerator liner may be arranged in the refrigerator body 1. The refrigerator liner may form a refrigeration compartment.

[0058] In some embodiments, multiple refrigeration compartments can function as independent storage spaces, such as freezers, refrigerators, and temperature-controlled chambers. These compartments can meet varying cooling requirements, such as freezing, refrigeration, and temperature-controlled storage, depending on the type of food being consumed. These compartments can be arranged vertically or horizontally.

[0059] 1 , in some embodiments, the refrigerator may include a door 11. The door 11 may be hinged to the front side of the refrigerator body 1 to open and close the refrigeration compartment.

[0060] It should be noted that multiple doors 11 can be provided. Doors 11 can be provided one-to-one with refrigeration compartments. Multiple doors 11 can simultaneously open and close one refrigeration compartment. One door 11 can also simultaneously open and close multiple refrigeration compartments.

[0061] Figure 2 for Figure 1 Schematic diagram of the back; Figure 3 for Figure 1 Schematic cross-section diagram.

[0062] like Figure 2 and Figure 3 As shown, in some embodiments, a press chamber 101 may be formed inside the cabinet 1. The press chamber 101 may be provided in the bottom area of ​​the cabinet 1. The press chamber 101 may be located at the rear lower side of the refrigeration compartment.

[0063] Figure 4 for Figure 1 Schematic diagram of the compressor chamber and condenser installation; Figure 5 for Figure 4 An exploded view of .

[0064] like Figure 4 and Figure 5 As shown, in some embodiments, the back of the box body 1 can be provided with a vent 102 that communicates with the interior of the press chamber 101. The vent 102 can be used to connect the interior of the press chamber 101 with the outside world.

[0065] In some embodiments, the refrigerator may include a refrigeration system. The refrigeration system may be arranged inside the box body 1. The refrigeration system may be used to provide cold air inside the refrigerator to maintain a low temperature environment in each storage compartment.

[0066] like Figure 3 and Figure 4 As shown, in some embodiments, the refrigeration system may include a compressor 12. The compressor 12 may be disposed within a compressor compartment 101. The compressor 12 serves as the power source for the refrigeration cycle, drawing in low-temperature, low-pressure refrigerant gas and compressing it into high-temperature, high-pressure gas. The compressor 12 may deliver the high-temperature, high-pressure refrigerant to the condenser 2.

[0067] like Figure 4 and Figure 5 As shown, in some embodiments, the refrigeration system may include a condenser 2. The condenser 2 may be disposed on the housing 1. The compressor 12 may deliver compressed refrigerant to the condenser 2. The condenser 2 may condense high-temperature and high-pressure refrigerant vapor.

[0068] In some embodiments, the refrigeration system may include a throttling device (not shown). The condenser 2 may deliver the condensed refrigerant to the throttling device. The throttling device may be a capillary tube. The throttling device may be used to throttle and reduce the pressure of the refrigerant.

[0069] In some embodiments, the refrigeration system may include an evaporator (not shown). A throttling device may deliver the throttled and depressurized refrigerant to the evaporator. The evaporator may be used to evaporate and boil the refrigerant vapor, thereby absorbing heat from the surrounding medium.

[0070] In some embodiments, an evaporator compartment (not shown) may be provided within the housing 1. An evaporator may be provided within the evaporator compartment. The evaporator absorbs heat from the evaporator compartment, generating a large amount of cold air within the evaporator compartment. This cold air is transported to the storage compartment, enabling low-temperature storage within the storage compartment.

[0071] In some embodiments, an air duct assembly may be provided within the housing 1. An air supply duct (not shown) may be formed within the air duct assembly. The air supply duct may connect the evaporator and the refrigeration compartment, delivering cold air into the refrigeration compartment, thereby achieving a low-temperature storage function within the refrigeration compartment.

[0072] like Figure 3 and Figure 4 As shown, in some embodiments, the condenser 2 may include a first condensing portion 21. The first condensing portion 21 may be arranged vertically on the back outside of the cabinet 1. By arranging the first condensing portion 21 vertically on the back outside of the cabinet 1, the first condensing portion 21 can utilize the large space on the back outside of the cabinet 1 and can directly exchange heat with the outside, thereby effectively dissipating the heat generated during the condensation process to the external environment.

[0073] like Figure 3 and Figure 4 As shown, in some embodiments, the condenser 2 may include a second condenser portion 22. The second condenser portion 22 may be bent and connected to the bottom of the first condenser portion 21. The second condenser portion 22 may be arranged in the press chamber 101 along the horizontal direction. By bending the second condenser portion 22 from the bottom of the first condenser portion 21 and extending it into the press chamber 101, the condenser 2 can further utilize the space in the press chamber 101, so that the condenser 2 can achieve a larger heat dissipation area within a limited space, while maintaining the compactness of the structure of the condenser 2.

[0074] In some embodiments, the lower end of the first condensation section 21 can extend to the vent 102. One end of the second condensation section 22 can be bent and connected to the lower end of the first condensation section 21 at the vent 102. The other end of the second condensation section 22 can be fixed in the press chamber 101. Specifically, the lower end of the first condensation section 21 extends to the vent 102 and is bent and connected to one end of the second condensation section 22 at the vent 102. The connection part between the first condensation section 21 and the second condensation section 22 can be bent so that the second condensation section 22 can be extended through the vent 102 and installed in the press chamber 101, making the overall installation of the condenser 2 simple.

[0075] In the refrigerator disclosed in the present application, the condenser 2 is divided into two parts, a first condensation part 21 and a second condensation part 22, wherein the first condensation part 21 is placed on the outer side of the back of the housing 1 and the second condensation part 22 is placed in the press chamber 101. In this way, the condenser 2 can simultaneously use the space on the outer side of the back of the housing 1 and the space inside the press chamber 101 for heat dissipation, making full use of the space of the refrigerator, thereby increasing the heat dissipation area of ​​the condenser 2. As current refrigerator products continue to improve their internal usable volume, the greater the workload of the condenser 2 under the same back size of the refrigerator product, the present application can achieve efficient heat dissipation of the condenser 2 in a limited space, which not only compresses the space of the press chamber without affecting the heat dissipation performance of the condenser, but also reduces the dependence on additional heat dissipation equipment such as fans, further saving space in the press chamber. Among them, the efficient heat dissipation performance of the condenser also enables the refrigerator to operate more stably, maintain a constant low-temperature environment, reduce the energy consumption of the refrigerator, and maintain good refrigeration efficiency.

[0076] Figure 6 for Figure 1 3D schematic diagram of the condenser; Figure 7 for Figure 6 A schematic diagram from another perspective.

[0077] like Figure 6 and Figure 7 As shown, in some embodiments, the first condensation portion 21 can be plate-shaped. The first condensation portion 21 can be vertically arranged along the back of the box body 1. This can better increase the contact area between the first condensation portion 21 and the air, thereby improving the heat dissipation effect.

[0078] like Figure 6 As shown, in some embodiments, the condenser 2 may include a bent tube 23. The first condensation portion 21 and the second condensation portion 22 may be bent and connected via the bent tube 23. The bent tube 23 may serve as a connecting component between the first condensation portion 21 and the second condensation portion 22, thereby achieving a bent connection between the two. The provision of the bent tube 23 enables the condenser 2 to be more flexibly arranged within the refrigeration device.

[0079] like Figure 6 As shown, in some embodiments, the bent tube 23, the first condensation section 21, and the pipes in the second condensation section 22 can be integrally formed. In the actual preparation process, the condenser 2 can be bent as a whole to form an L-shaped condenser 2, wherein the first condensation section 21 and the second condensation section 22 are respectively formed into two straight sections, and the bent tube 23 serves as a connecting portion connecting the two straight sections.

[0080] like Figure 6 As shown, in some embodiments, the bent tube 23 can be connected between the first condensation portion 21 and the second condensation portion 22. The end of the first condensation portion 21 away from the bent tube 23 can be provided with a first connecting section 214, and the first connecting section 214 can be provided with an outlet 203, and the outlet 203 can be used to communicate with the evaporator. The end of the second condensation portion 22 away from the bent tube 23 can be provided with a second connecting section 224, and the second connecting section 224 can be provided with an inlet 202, and the inlet 202 can be used to communicate with the compressor. In this way, the refrigerant of the compressor can enter the second condensation portion 22 through the inlet, then flow to the first condensation portion 21 through the bent tube 23, and finally flow to the evaporator through the outlet 203.

[0081] like Figure 6 and Figure 7 As shown, in some embodiments, the first condensing portion 21 may include a serpentine pipe.

[0082] like Figure 6 As shown, in some embodiments, the first condensation unit 21 may include a vertical connecting pipe 211, a first straight pipe section 212, and a first curved pipe section 213. The lower end of the vertical connecting pipe 211 may be connected to the curved pipe 23. The vertical connecting pipe 211 may be arranged vertically along the back of the cabinet 1.

[0083] The first straight pipe section 212 may include a plurality of first straight pipe sections 212. The plurality of first straight pipe sections 212 may be arranged in parallel and spaced apart at the back of the box body 1. The first straight pipe section 212 near the top of the box body 1 may be connected to the upper end of the vertical connecting pipe 211.

[0084] The first curved pipe section 213 can be connected between two adjacent first straight pipe sections 212. There can be multiple first curved pipe sections 213. An outlet 203 can be provided at one end of the first straight pipe section 212, located near the bottom of the housing 1 and away from the first curved pipe section 213. The outlet 203 is configured to communicate with the evaporator.

[0085] In this way, by designing the first condensation section 21 to include a vertical connecting pipe 211, a plurality of first straight pipe sections 212, and a plurality of first curved pipe sections 213, the space at the back of the cabinet 1 can be effectively utilized, and the limited area can be used to increase the heat dissipation area of ​​the first condensation section 21 along the back of the cabinet 1. Specifically, the lower end of the vertical connecting pipe 211 is connected to the curved pipe 23, and the upper end of the vertical connecting pipe 211 is extended along the height of the back of the cabinet 1, so that the first straight pipe sections 212 can be distributed at intervals along the vertical extension direction of the vertical connecting pipe 211, that is, the height direction of the back of the cabinet 1. Moreover, by providing the first curved pipe sections 213 between adjacent vertical connecting pipes 211, the refrigerant can flow smoothly in the first condensation section 21, thereby reducing the flow resistance and improving the cooling efficiency.

[0086] like Figure 7 As shown, in some embodiments, the first straight pipe section 212 arranged near the bottom of the box body 1 is provided with an outlet 203 at one end away from the first curved pipe section 213, and can extend into the compressor chamber 101 through the vent 102 to achieve connection with the evaporator.

[0087] like Figure 6 and Figure 7 As shown, in some embodiments, the first connecting section 214 can be provided at an end of the first straight pipe section 212 away from the first curved pipe section 213. The first connecting section 214 can have an outlet 203, and the first straight pipe section 212 and the evaporator can be connected through the first connecting section 214.

[0088] like Figure 6 and Figure 8 As shown, in some embodiments, the refrigerator may include a fixing member 3. The fixing member 3 may be provided on the back outside of the housing 1. The fixing member 3 may be used to fix the first condensing unit 21 on the housing 1.

[0089] like Figure 2 and Figure 8 As shown, in some embodiments, the fixing member 3 can be engaged with the pipe of the first condensing unit 21 to fix the first condensing unit 21 to the cabinet 1. By providing the fixing member 3 for engaging with the pipe of the first condensing unit 21, the first condensing unit 21 can be firmly fixed to the back of the cabinet 1, preventing the condenser 2 from being displaced due to external forces during operation, thereby enhancing the structural stability of the installation of the condenser 2. Moreover, the simple engaging method can simplify the installation and disassembly process, thereby simplifying the installation and maintenance process of the refrigeration device.

[0090] In some embodiments, there may be multiple fixing members 3. The multiple fixing members 3 are arranged on the back of the box body 1.

[0091] In some embodiments, the fixing member 3 may be provided with a hook, which may be used to engage with the pipe of the first condensation portion 21 .

[0092] In some embodiments, the second condensation portion 22 may be plate-shaped. The second condensation portion 22 may be extended along the horizontal direction of the press chamber 101. This may better increase the contact area between the second condensation portion 22 and the air, thereby improving the heat dissipation effect.

[0093] like Figure 3 As shown, in some embodiments, the second condensation section 22 can be arranged near the top of the press chamber 101.

[0094] like Figure 6 and Figure 7 As shown, in some embodiments, the second condensation section 22 may include a second straight pipe section 221, a second curved pipe section 222, and a transverse connecting pipe 223. The second straight pipe section 221 may include multiple second straight pipe sections 221. The multiple second straight pipe sections 221 may be arranged in parallel and spaced apart along the front-to-back direction of the press chamber 101. One end of the second straight pipe section 221, located near the vent 102, is connected to the end of the curved pipe 23 that is away from the vertical connecting pipe 211.

[0095] The second curved pipe section 222 may include a plurality of second curved pipe sections 222 , and the second curved pipe section 222 may be connected between two adjacent second straight pipe sections 221 .

[0096] The transverse connecting pipe 223 is connected to one end of the second straight pipe section 221, which is located away from the vent 102. The transverse connecting pipe 223 can be arranged transversely along the front-to-back direction of the compressor chamber 101. The rear end of the transverse connecting pipe 223 can be provided with an inlet 202. The inlet 202 is used to communicate with the compressor 12.

[0097] In this embodiment, by designing the second condensation section 22 to include a second straight pipe section 221, a second curved pipe section 222, and a transverse connecting pipe 223, the transverse area of ​​the press chamber 101 can be effectively utilized, and the heat dissipation area of ​​the second condensation section 22 can be increased by utilizing the limited area. Specifically, the second straight pipe section 221 disposed near the vent 102 of the press chamber 101 is connected to the end of the curved pipe 23 away from the vertical connecting pipe 211, the transverse connecting pipe 223 is arranged transversely along the front-to-back direction of the press chamber 101, and one end of the transverse connecting pipe 223 is provided with an inlet 202. Then, the side of the transverse connecting pipe 223 away from the vent 102 of the press chamber 101, that is, the end near the front side of the press chamber 101, is connected to one end of the second straight pipe section 221, and the end of the second straight pipe section 221 away from the transverse connecting pipe 223 is connected to the second curved pipe section 222. In addition, multiple second straight pipe sections 221 are arranged at intervals along the front-to-back direction. Furthermore, the second straight pipe sections 221, which are spaced apart, are connected by second curved pipe sections 222, so that the pipeline of the second condenser section 22 forms a serpentine connection structure, and can maintain the smooth flow of refrigerant in the second condenser section 22, thereby reducing flow resistance and improving cooling efficiency. Finally, one end of the second straight pipe section 221, which is located near the vent 102, is connected to the end of the curved pipe 23 away from the vertical connecting pipe 211, so that the refrigerant in the compressor 12 can enter the first condenser section 21 through the curved pipe 23, and then flow from the first condenser section 21 to the evaporator.

[0098] like Figure 6 and Figure 7 As shown, in some embodiments, the second connecting section 224 can be provided at an end of the transverse connecting pipe 223 away from the second straight pipe section 221. The second connecting section 224 can be provided with an inlet 203, and the second straight pipe section 221 and the compressor can be communicated through the second connecting section 224.

[0099] Figure 9 for Figure 4 A partial schematic diagram of Figure 10 for Figure 3 A partial enlarged view of point A.

[0100] like Figure 9 and Figure 10 As shown, in some embodiments, the refrigerator may include a first support member 4. The first support member 4 may fix a portion of the second condensing portion 22 away from the first condensing portion 21 in the press chamber 101.

[0101] like Figure 10 As shown, in some embodiments, the first support member 4 can be provided on the top wall of the press chamber 101. The top end of the first support member 4 can be connected to the top wall of the press chamber 101. The lower end of the first support member 4 can be supported on the bottom of the second condensation portion 22.

[0102] Among them, by connecting the first support member 4 to the top wall of the press chamber 101, the bottom of the second condensation section 22 can be supported on the lower end of the first support member 4. The first support member 4 provides a support point for the end of the second condensation section 22 away from the first condensation section 21, that is, the front end of the second condensation section 22, so that the installer can more easily position the condenser 2 in the correct position and ensure its stability. On the other hand, by directly supporting the lower end of the first support member 4 on the bottom of the second condensation section 22, it is beneficial to minimize the heat transfer path between the condenser 2 and the top wall of the press chamber 101, thereby improving the overall heat dissipation efficiency.

[0103] In some other embodiments, one end of the first support member 4 can be connected to the side wall of the press chamber 101 , and the other end of the first support member 4 can be used to support the bottom of the second condensation portion 22 .

[0104] Figure 11 for Figure 10 A schematic diagram of the first support member; Figure 12 for Figure 11 A schematic diagram from another perspective.

[0105] like Figure 11 and Figure 12 As shown, in some embodiments, the upper end of the first support member 4 is connected to the top wall of the press chamber 101. The lower end of the first support member 4 can be provided with a supporting surface. The supporting surface can be located at the bottom of the second condensation portion 22 to support the front end of the second condensation portion 22.

[0106] In some other embodiments, the upper end of the first support member 4 is connected to the top wall of the press chamber 101. The lower end of the first support member 4 may be provided with a hook. The hook can engage with the front end of the second condensation unit 22, thereby fixing the front end of the second condensation unit 22 in the press chamber 101 and preventing the second condensation unit 22 from loosening when installed in the press chamber 101.

[0107] In some embodiments, a plurality of first support members 4 may be provided. The plurality of first support members 4 may be spaced apart along the front side of the second condensation portion 22. This allows the end of the second condensation portion 22 away from the first condensation portion 21 to be stably supported in the press chamber 101.

[0108] like Figure 11 and Figure 12 As shown, in some embodiments, the first support member 4 may include a connecting portion 41. The connecting portion 41 may be located at the upper end of the first support member 4. The connecting portion 41 may be connected to the top wall of the press chamber 101. This allows the entire first support member 4 to be firmly connected to the press chamber 101.

[0109] like Figure 11As shown, in some embodiments, the first support member 4 may include a transverse extension section 43. The transverse extension section 43 may be spaced apart from the connecting portion 41 in an upper and lower manner. The transverse extension section 43 may be located below the second condensation portion 22. By providing the transverse extension section 43, the top surface of the transverse extension section 43 may be used to support the second condensation portion 22, thereby providing a horizontal support surface for the second condensation portion 22, so that the second condensation portion 22 can be firmly rested on it. Moreover, the transverse extension section 43 is spaced apart from the connecting portion 41 in an upper and lower manner to avoid interference between the installation of the second condensation portion 22 and the top wall of the press chamber 101.

[0110] like Figure 11 and Figure 12 As shown, in some embodiments, the first support member 4 may include a vertical extension section 42. The vertical extension section 42 may be connected between the connecting portion 41 and the transverse extension section 43. An installation space 401 is formed between the vertical extension section 42 and the transverse extension section 43. Part of the second condensation portion 22 can extend into the installation space 401 to rest on the transverse extension section 43. Since the vertical extension section 42 is connected between the connecting portion 41 and the transverse extension section 43, the necessary support height can be provided for the installation of the second condensation portion 22, so that an installation space 401 for supporting the second condensation portion 22 is formed between the vertical extension section 42 and the transverse extension section 43.

[0111] like Figure 12 As shown, in some embodiments, the vertical extension section 42 and the horizontal extension section 43 may form an L-shape. The vertical extension section 42 and the horizontal extension section 43 may be integrally formed.

[0112] In some embodiments, the vertical extension section 42 and the horizontal extension section 43 may be formed by bending steel plates.

[0113] In some embodiments, the connecting portion 41, the vertical extension section 42 and the lateral extension section 43 can be integrally connected and formed. The connecting portion 41, the vertical extension section 42 and the lateral extension section 43 can be formed by bending a steel plate.

[0114] like Figure 9 As shown, in some embodiments, the refrigerator may include a water receiving tray 13. The water receiving tray 13 may be disposed within the compressor compartment 101. The water receiving tray 13 may be used to receive condensate from the refrigeration system. The condensate in the water receiving tray 13 may evaporate within the compressor compartment 101.

[0115] like Figure 10 As shown, in some embodiments, a space 201 may be formed between the top surface of the second condensation portion 22 and the top wall of the press chamber 101. The water receiving tray 13 may be supported above the top surface of the second condensation portion 22. The water receiving tray 13 may be disposed in the space 201.

[0116] Among them, by forming a partition space 201 between the top surface of the second condensation section 22 and the top wall of the press chamber 101, the partition space 201 not only provides a certain amount of heat dissipation space for the second condensation section 22, but also provides an installation space 401 for the installation of the water receiving tray 13. On the one hand, the top surface of the second condensation section 22 can serve as a supporting surface for the water receiving tray 13, so that the water receiving tray 13 can be directly supported above the top surface of the second condensation section 22, thereby simplifying the installation structure of the water receiving tray 13. On the other hand, since the condenser 2 generates heat during operation, the second condensation section 22 can use the heat emitted by the second condensation section 22 to efficiently evaporate the liquid in the water receiving tray 13, effectively preventing problems caused by excessive accumulation of liquid.

[0117] like Figure 10 As shown, in some embodiments, the compressor 12 can be located below the second condensing portion 22 and the bottom of the water receiving pan 13. By arranging the compressor 12 below the second condensing portion 22 and the bottom of the water receiving pan 13, this layout helps to make the component layout in the press chamber 101 more compact, which helps to save the overall space of the press chamber 101.

[0118] like Figure 6 and Figure 9 As shown, in some embodiments, the second condensing portion 22 may have an inlet 202. The inlet 202 may be in communication with the compressor 12. The second condensing portion 22 may transfer heat to the water receiving pan 13.

[0119] Specifically, the inlet 202 of the second condensation section 22 is connected to the compressor 12, and the high-temperature and high-pressure refrigerant output by the compressor 12 enters the second condensation section 22 through the inlet 202, so that the second condensation section 22 has a higher temperature. Since the water receiving tray 13 is supported above the top surface of the second condensation section 22, the heat of the second condensation section 22 can be directly transferred to the liquid in the water receiving tray 13 through the water receiving tray 13, which not only improves the evaporation efficiency of the liquid in the water receiving tray 13, but also the temperature of the condensate in the water receiving tray 13 is relatively low, and the heat accumulation on the surface of the second condensation section 22 is reduced, which is beneficial to the heat dissipation of the second condensation section 22, thereby extending the service life of the condenser 2 and the entire refrigeration system.

[0120] like Figure 9 As shown, in some embodiments, the refrigerator may include a second support member 5. The second support member 5 may be disposed within the press chamber 101. The lower end of the second support member 5 may be supported on the bottom of the second condenser portion 22. The second support member 5 may provide an additional support point for the second condenser portion 22, allowing the second condenser portion 22 to be more securely disposed within the press chamber 101.

[0121] like Figure 9As shown, in some embodiments, the second support member 5 may be located on a side of the second condensation portion 22 adjacent to the first support member 4 .

[0122] Furthermore, since the water receiving pan 13 is also supported above the second condensation section 22, the second condensation section 22 may be subjected to greater pressure. By adding a second support member 5 in the press chamber 101 and arranging the second support member 5 on a side adjacent to the first support member 4, the second support member 5 can support different sides of the second condensation section 22, thereby effectively dispersing the pressure on the water receiving pan 13 and the second condensation section 22, while reducing the burden on the first support member 4, and further optimizing the support structure for the second condensation section 22.

[0123] In some embodiments, the second support member 5 may include multiple members. The multiple second support members 5 are spaced apart along the side of the second condensing portion 22. Specifically, with the back of the refrigerator as the rear and the side of the refrigerator door 11 as the front, the first support member 4 can be set in front of the press chamber 101 and support the front end of the second condensing portion 22, while the second support member 5 can be set on the right side of the press chamber 101 to support the right side of the second condensing portion 22.

[0124] In some embodiments, the second support member 5 can be disposed on the left side of the press chamber 101. The second support member 5 can support the left side of the second condensation portion 22.

[0125] In some embodiments, there may be two second support members 5 , which are respectively supported on the left and right sides of the second condensation portion 22 , and can provide better support for the second condensation portion 22 .

[0126] In some embodiments, the structure of the second support member 5 may be the same as that of the first support member 4 .

[0127] like Figure 5 and Figure 9 As shown, in some embodiments, the refrigerator may include a grille 6. The grille 6 may be covered on the vent 102. By covering the grille 6 on the vent 102, the vent 102 is covered and the internal components of the press chamber 101 are protected.

[0128] In some embodiments, the grille 6 may be provided with a plurality of openings spaced apart from each other. This ensures that air can smoothly enter the press chamber 101 through the vents 102 and exchange heat with the components in the press chamber 101, thereby maintaining good ventilation performance in the press chamber 101 and facilitating heat dissipation in the press chamber 101.

[0129] like Figure 2As shown, in some embodiments, a mounting opening 601 may be formed between the top end of the grille 6 and the upper edge of the vent 102. The second condensation portion 22 may extend into the interior of the press chamber 101 through the mounting opening 601. The second condensation portion 22 may be bent and connected to the first condensation portion 21 at the mounting opening 601.

[0130] Among them, by reserving an installation opening 601 between the top of the grille 6 and the upper edge of the vent 102, the second condensation section 22 can be smoothly arranged on the top of the press chamber 101 after passing through the installation opening 601. This not only avoids the increased difficulty in installing the second condensation section 22 after installing the grille 6, but also allows the user to easily remove the water collection tray 13 from it through the installation opening 601 during use, making it convenient for the user to clean and maintain the water collection tray 13.

[0131] It should be noted that, in some other embodiments, the grille 6 may be provided with an installation opening 601. The area of ​​the grille 6 may be adapted to the size of the vent 102, and by providing the installation opening 601 in the grille 6, after the grille 6 is installed on the back of the housing 1, the second condensation unit 22 can still pass through the installation opening 601 provided on the grille 6 and extend into the press chamber 101.

[0132] The above are merely specific embodiments of the present application, but the scope of protection of this application is not limited thereto. Any modifications or substitutions that can be easily conceived by a person skilled in the art within the technical scope 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: A box body forms the outer shell of the refrigeration device; a press chamber is provided inside the box body; a vent is provided on the back of the box body and communicates with the interior of the press chamber, and the vent is used to connect the interior of the press chamber with the outside world; A condenser is provided on the box body, and the condenser comprises: A first condensation portion is vertically arranged on the outer side of the back of the box; a second condensation portion, bent and connected to the bottom of the first condensation portion, and the second condensation portion is arranged in the press chamber in a transverse direction; The lower end of the first condensation part extends to the vent, one end of the second condensation part is bent and connected to the lower end of the first condensation part at the vent, and the other end of the second condensation part is fixed in the press chamber.

2. The refrigeration device according to claim 1, characterized in that It also includes a first support member, which is provided on the top wall of the press chamber; The top end of the first support member is connected to the top wall of the press chamber, and the lower end of the first support member is supported on the bottom of the second condensation part.

3. The refrigeration device according to claim 2, characterized in that The first support member includes a connecting portion, a vertical extension section and a horizontal extension section; The connecting portion is connected to the top wall of the press chamber; The transverse extension section is spaced apart from the connecting portion, and the transverse extension section is located below the second condensation portion; The vertical extension section is connected between the connecting portion and the transverse extension section, and an installation space is formed between the vertical extension section and the transverse extension section. Part of the second condensation portion can extend into the installation space to abut against the transverse extension section.

4. The refrigeration device according to claim 2, characterized in that A spacing space is formed between the top surface of the second condensing portion and the top wall of the press chamber; The refrigeration device further includes a water receiving pan, which is arranged in the press chamber and is used to receive condensate from the refrigeration system. The water receiving pan is supported above the top surface of the second condensation part and is arranged in the interval space.

5. The refrigeration device according to claim 4, characterized in that It also includes a compressor, which is arranged in the compressor compartment and is located below the second condensing part and the bottom of the water receiving pan; The second condensation portion has an inlet, the inlet is communicated with the compressor, and the second condensation portion can transfer heat to the water receiving pan.

6. The refrigeration device according to claim 2, characterized in that It also includes a second support member, which is arranged in the press chamber. The second support member is located on a side of the second condensation part adjacent to the first support member, and the lower end of the second support member is supported on the bottom of the second condensation part.

7. The refrigeration device according to claim 1, characterized in that It also includes a grille, and the grille cover is arranged on the vent.

8. The refrigeration device according to claim 7, characterized in that An installation opening is formed between the top of the grille and the upper edge of the vent, and the second condensation portion extends into the interior of the press chamber through the installation opening, and the second condensation portion is bent and connected to the first condensation portion at the installation opening.

9. The refrigeration device according to claim 1, wherein: The condenser further includes a bent tube, and the first condensation part and the second condensation part are bent and connected through the bent tube; The first condensation section includes a vertical connecting pipe, a first straight pipe section and a first curved pipe section; The lower end of the vertical connecting pipe is connected to the bent pipe, and the vertical connecting pipe is arranged vertically along the back of the box; The first straight pipe section comprises a plurality of first straight pipe sections, which are arranged in parallel and spaced apart at the back of the box body, and the first straight pipe section close to the top of the box body is connected to the upper end of the vertical connecting pipe; The first curved pipe section is connected between two adjacent first straight pipe sections above and below. The first curved pipe section includes multiple sections. The first straight pipe section arranged near the bottom of the box body is provided with an outlet at one end away from the first curved pipe section. The outlet is used to communicate with the evaporator.

10. The refrigeration device according to claim 9, characterized in that The second condensation section includes a second straight pipe section, a second curved pipe section and a transverse connecting pipe; The second straight pipe section includes a plurality of sections, which are spaced apart and arranged in parallel along the front-to-back direction of the press chamber, and one end of the second straight pipe section located near the vent is connected to the end of the bent pipe away from the vertical connecting pipe; the second curved pipe section includes a plurality of sections, and each of the second curved pipe sections is connected between two adjacent second straight pipe sections; The transverse connecting pipe is connected to one end of the second straight pipe section located away from the vent, and the transverse connecting pipe is arranged horizontally along the front-to-back direction of the compressor chamber. An inlet is provided at the rear end of the transverse connecting pipe, and the inlet is used to communicate with the compressor.

11. The refrigeration device according to claim 1, wherein: It also includes a fixing piece, which is arranged on the outer side of the back of the box body and is clamped with the pipe of the first condensation part to fix the first condensation part on the box body.