Refrigeration device

By supporting the condenser on the top surface of the water tray and utilizing the condensed water in the water tray for efficient heat transfer, the problems of low condensate evaporation efficiency and condenser corrosion are solved, achieving more efficient evaporation and a simplified installation process.

CN223331983UActive Publication Date: 2025-09-12QINGDAO HISENSE COMMERCIAL COLD CHAIN CO LTD
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Patent Information

Application Number
CN202422643018.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-30
Publication Date
2025-09-12
Estimated Expiration
2034-10-30

AI Technical Summary

Technical Problem

In existing refrigeration devices, the evaporation efficiency of the condensate is low and there is a risk of corrosion of the condenser pipes, which increases the possibility of refrigerant leakage.

Method used

The condenser is directly supported on the top surface of the water tray, and the condensed water in the water tray is used for efficient heat transfer. The condensed water is promoted to evaporate through natural convection in the press chamber. At the same time, the installation structure of the condenser is optimized to simplify the installation process.

Benefits of technology

The evaporation efficiency of condensed water is improved, heat waste is avoided, the installation steps of the condenser are simplified, the service life of the condenser is extended, and the heat utilization efficiency is improved.

✦ 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 forming a shell outside the refrigerating device. A press cabin is arranged in the box body; the water receiving disc is arranged in the press cabin and is used for receiving condensate water of a refrigerating system; and the condenser is arranged in the press cabin, the condenser is supported on the top surface of the water receiving disc, and the condenser can transfer heat downwards so as to evaporate condensate water in the water receiving disc. The condenser is directly supported on the top surface of the water receiving disc, the temperature of condensate water in the water receiving disc is low, and the condenser is in direct contact with the water receiving disc, so that efficient heat transfer can be performed between the condenser and the water receiving disc, and in the natural convection process of air in the press bin, the heat transfer efficiency is improved. And hot air around the condenser can transfer heat to condensate water in the water receiving disc downwards, so that the evaporation efficiency of the condensate water is effectively improved.
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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 refrigeration unit is a device that maintains a constant low temperature to store items. It has a refrigeration compartment inside it, which creates a refrigerated environment for storing items.

[0003] The evaporator absorbs heat from the refrigeration compartment, thereby lowering the storage temperature. The condensate generated by the evaporator during the refrigeration process and the condensate formed by the water vapor in the air condensing inside the cabinet are drained through the drain pipe to the water tray for evaporation.

[0004] In current refrigeration equipment, the main measure adopted is to achieve self-evaporation of condensate through natural evaporation, but due to the slow evaporation rate, the water is not easy to evaporate completely; another existing measure is to use the high temperature at the exhaust end of the compressor to set a self-evaporation pipe in the water receiving tray to improve the evaporation efficiency of the condensate, but there is a risk of corrosion of the condenser pipes and refrigerant leakage. Utility Model Content

[0005] Based on the prior art, the condensate contained in the water receiving tray of the refrigerator has a low evaporation efficiency problem, and 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, including a box body, which forms the outer shell of the refrigeration device; a press chamber is provided inside the box body; a water receiving tray is provided in the press chamber, for receiving condensed water from the refrigeration system; a condenser is provided in the press chamber, the condenser is supported on the top surface of the water receiving tray, and the condenser can transfer heat downward to evaporate the condensed water in the water receiving tray.

[0008] The present application discloses a refrigeration device, which directly supports the condenser on the top surface of the water receiving pan. Since the temperature of the condensed water in the water receiving pan is relatively low, the condenser is in direct contact with the water receiving pan, so that efficient heat transfer can be carried out between the condenser and the water receiving pan. Moreover, during the natural convection of the air in the compressor chamber, the hot air around the condenser can transfer heat downward to the condensed water in the water receiving pan, thereby promoting the evaporation of the condensed water. This not only makes full use of the waste heat of the condenser and avoids heat waste, so that the condensed water evaporates more efficiently in the evaporation pan, but also effectively cools and dissipates heat from the condenser, thereby improving the heat utilization efficiency and avoiding heat waste. Furthermore, in terms of the installation structure of the condenser, since the condenser is directly supported on the top surface of the water receiving pan, the water receiving pan can support the installation of the condenser. This eliminates the need for additional brackets or other supporting connections, greatly simplifies the installation process of the condenser, and reduces the installation steps and difficulty.

[0009] In some embodiments of the present application, a refrigeration device is provided, which also includes a compressor, which is arranged at the bottom of the compressor compartment, and is spaced apart from the condenser in the upper and lower directions, and is located below the condenser; the water receiving tray is located above the compressor, and the compressor can transfer heat upward to evaporate the condensed water in the water receiving tray.

[0010] Another technical solution among the above technical solutions has the following advantages or beneficial effects: the compressor is spaced below the condenser, and a location for the water pan can be reserved between the compressor and the condenser. In this way, a heat-generating condenser is located above the water pan, and a heat-generating compressor is located below the water pan, so that the upper and lower ends of the water pan are sandwiched between the two heat sources, achieving a more efficient evaporation effect. On the other hand, because the water pan is located between the compressor and the condenser, it can block the high-temperature radiation generated by the compressor below. In addition, the condensed water in the water pan absorbs heat during evaporation, thereby reducing the surrounding temperature, which is beneficial to heat dissipation and cooling of the condenser and compressor.

[0011] In some embodiments of the present application, a refrigeration device is provided, wherein the condenser includes a first condensation portion and a second condensation portion that are bent and connected to each other; the first condensation portion is vertically arranged on the outer side of the back of the box body; the second condensation portion is bent and connected to the bottom of the first condensation portion, and the second condensation portion is horizontally arranged in the press chamber; wherein a partition space is formed between the water receiving tray and the top wall of the press chamber, the second condensation portion is arranged in the partition space, and the second condensation portion is supported on the top surface of the water receiving tray, and the second condensation portion can transfer heat downward from the top of the water receiving tray.

[0012] Another technical solution among the above technical solutions has the following advantages or beneficial effects: Specifically, by arranging the first condensation section vertically on the outside of the back of the box, not only the large space on the outside of the back of the box is utilized, but also the first condensation section can dissipate heat to the environment more effectively. At the same time, the vertical arrangement also helps to improve the heat transfer efficiency of the condenser. The heat of the first condensation section can be more evenly distributed along the length of the condenser, avoiding heat accumulation and difficulty in dissipation. Moreover, by bending the second condensation section from the bottom of the first condensation section and extending it into the press chamber, the condenser can further utilize the space in the press chamber, so that the condenser can achieve a larger heat dissipation area within a limited space.

[0013] In some embodiments of the present application, a refrigeration device is provided, wherein the second condensation portion has an inlet at one end away from the first condensation portion, and the inlet is connected to the compressor.

[0014] Another technical solution among the above technical solutions has the following advantages or beneficial effects: the inlet of the second condensation section is connected to the compressor, so that 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, and the temperature of the second condensation section is much higher than the ambient temperature and the temperature of the condensed water in the water receiving tray. This temperature difference enables heat to be transferred from the second condensation section to the condensed water in the water receiving tray more quickly, thereby accelerating the evaporation rate of the condensed water.

[0015] In some embodiments of the present application, a refrigeration device is provided, wherein a vent is provided on the back of the box body, the vent is connected to the press chamber, and the vent is used to connect the press chamber with the outside world; 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 placed on the top of the water receiving tray.

[0016] Another technical solution among the above technical solutions has the following advantages or beneficial effects: by providing a vent on the back of the box, it is beneficial to reduce the temperature in the compressor compartment and improve the heat exchange efficiency in the compressor compartment. Moreover, the lower end of the first condensation part extends to the vent and is bent and connected to one end of the second condensation part at the vent. The connection part between the first condensation part and the second condensation part can be bent so that the second condensation part can be extended through the vent and installed in the compressor compartment, making the overall installation of the condenser simple.

[0017] In some embodiments of the present application, a refrigeration device is provided, further comprising a grille, wherein the grille cover is provided at the vent.

[0018] 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.

[0019] 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 and the first condensation portion are bent and connected at the installation opening.

[0020] 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 section can be smoothly arranged on the top of the press chamber after passing through the installation opening, avoiding the increase in the difficulty of installing the second condensation section after installing the grille, and further simplifying the installation process of the second condensation section.

[0021] In some embodiments of the present application, a refrigeration device is provided, which also includes a second support member, which is arranged on the top wall of the press chamber; the top end of the second support member is connected to the top wall of the press chamber, and the lower end of the second support member is supported on the bottom of the water receiving tray.

[0022] Another technical solution among the above technical solutions has the following advantages or beneficial effects: by connecting the second support member to the top wall of the press chamber, the lower end of the second support member is supported on the bottom of the water receiving tray, providing additional supporting force for the water receiving tray, so that the water receiving tray can be firmly placed in the press chamber and can effectively support the second condensation part placed on the water receiving tray.

[0023] In some embodiments of the present application, a refrigeration device is provided, wherein the second 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 water receiving tray; 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 water receiving tray can extend into the installation space to rest against the transverse extension section.

[0024] Another technical solution of the above technical solution 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 second 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 horizontal extension section, the necessary support height is provided for the installation of the water receiving tray, so that the vertical extension section and the horizontal extension section form an installation space for supporting the water receiving tray.

[0025] In some embodiments of the present application, a refrigeration device is provided, which also includes a first support member, the top end of the first support member is connected to the back of the box body, the lower end of the first support member extends downward and into the press chamber, and the lower end of the first support member is supported on the bottom of the water receiving tray.

[0026] Another technical solution among the above technical solutions has the following advantages or beneficial effects: by adding a first support member in the press chamber, and the first support member is arranged on a side adjacent to or opposite to the second support member, the first support member can support different sides of the docking water pan, thereby effectively dispersing the pressure of the water pan and the second condensation part, while reducing the burden on the second support member, further optimizing the support structure of the docking water pan. On the other hand, the upper end of the first support member is connected to the back of the box body, and the lower end of the first support member extends downward and extends into the press chamber. The arrangement of the first support member can prevent the water pan from being removed from the press chamber, thereby preventing the condenser arranged above the water pan from losing support and affecting normal refrigeration operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] 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.

[0028] Figure 1 This is a three-dimensional schematic diagram of a refrigeration device according to an embodiment of the present application;

[0029] Figure 2 for Figure 1 Schematic diagram of the back;

[0030] Figure 3 for Figure 1 Schematic cross-sectional view of ;

[0031] Figure 4 for Figure 3 A local enlarged view of point A;

[0032] Figure 5 for Figure 2 Schematic diagram of the installation of the central water tray and condenser in the compressor compartment;

[0033] Figure 6 for Figure 5 An exploded view of

[0034] Figure 7 for Figure 2 3D schematic diagram of the condenser;

[0035] Figure 8 for Figure 7 Schematic diagram under another visual perspective;

[0036] Figure 9 for Figure 5 A partial schematic diagram of

[0037] Figure 10 for Figure 3 A partial enlarged view of point B;

[0038] Figure 11 for Figure 3 A schematic diagram of the second support member;

[0039] Figure 12 for Figure 11 Schematic diagram under another visual perspective;

[0040] The corresponding relationship between the reference numerals and component names is as follows:

[0041] 1. Box body; 101. Press chamber; 102. Ventilation port; 11. Box door;

[0042] 2. Compressor;

[0043] 3. Water tray; 301. Water trough;

[0044] 4. Condenser; 401. Interval; 402. Inlet; 403. Outlet;

[0045] 41. First condensation section; 411. Vertical connecting pipe; 412. First straight pipe section; 413. First curved pipe section; 42. Second condensation section; 421. Second straight pipe section; 422. Second curved pipe section; 423. Horizontal connecting pipe; 43. Bend pipe; 44. First connecting section; 45. Second connecting section;

[0046] 5. Fixing parts;

[0047] 6. First support member;

[0048] 7. Second support member; 701. Installation space; 71. Connecting portion; 72. Vertical extension section; 73. Horizontal extension section;

[0049] 8. Grille; 801. 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 1 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 liner (not shown). The liner may be disposed within the housing 1. The 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-sectional view of ; Figure 4 for Figure 3 A partial enlarged view of point A.

[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] 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.

[0064] like Figure 4 As shown, in some embodiments, the refrigeration system may include a compressor 2. Compressor 2 may be disposed within compressor compartment 101. Compressor 2 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. Compressor 2 may deliver the high-temperature, high-pressure refrigerant to condenser 4.

[0065] Figure 5 for Figure 2 Schematic diagram of the installation of the central water tray and condenser in the compressor compartment; Figure 6 for Figure 5 An exploded view of Figure 7 for Figure 2 3D schematic diagram of the condenser; Figure 8 for Figure 7 Schematic diagram under another visual perspective;

[0066] like Figure 5 and Figure 7 As shown, in some embodiments, the refrigeration system may include a condenser 4. The condenser 4 may be disposed on the housing 1. The condenser 4 may be disposed within the compressor compartment 101. The compressor 2 may deliver compressed refrigerant to the condenser 4. The condenser 4 may condense high-temperature and high-pressure refrigerant vapor.

[0067] In some embodiments, the refrigeration system may include a throttling device (not shown). The condenser 4 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.

[0068] 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 to absorb heat from the surrounding medium.

[0069] 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.

[0070] In some embodiments, an air duct assembly may be provided in the housing 1. An air supply duct (not shown) may be formed in the air duct assembly. The air supply duct may connect the evaporator and the refrigeration compartment to deliver cold air into the refrigeration compartment, thereby achieving a low-temperature storage function in the refrigeration compartment.

[0071] like Figure 6 As shown, in some embodiments, the refrigerator may include a water receiving tray 3. The water receiving tray 3 may be provided in the press chamber 101 for receiving condensed water generated by the refrigeration system. The condensed water may evaporate in the water receiving tray 3.

[0072] like Figure 4 and Figure 5 As shown, in some embodiments, the condenser 4 can be supported on the top surface of the water receiving tray 3. The condenser 4 can transfer heat downward to evaporate the condensed water in the water receiving tray 3.

[0073] Among them, since the condenser 4 releases a large amount of heat during operation, this heat usually needs to be dissipated to the environment through a heat dissipation device (such as a fan or a radiator), thereby achieving heat dissipation and cooling of the condenser 4. The refrigerator in this application directly supports the condenser 4 on the top surface of the water receiving tray 3. Since the temperature of the condensed water in the water receiving tray 3 is relatively low, the condenser 4 is in direct contact with the water receiving tray 3, so that efficient heat transfer can be carried out between the condenser 4 and the water receiving tray 3. Moreover, during the natural convection of the air in the compressor compartment 101, the hot air around the condenser 4 can transfer heat downward to the condensed water in the water receiving tray 3, thereby promoting the evaporation of the condensed water. This can not only make full use of the waste heat of the condenser 4 and avoid heat waste, so that the condensed water can evaporate more efficiently in the evaporation tray, but also effectively cool and dissipate the heat of the condenser 4, thereby improving the heat utilization efficiency and avoiding heat waste.

[0074] Furthermore, in terms of the installation structure of the condenser 4, since the condenser 4 is directly supported on the top surface of the water receiving tray 3, the water receiving tray 3 can support the installation of the condenser 4. This does not require additional brackets and other supporting connections, greatly simplifying the installation process of the condenser 4 and reducing the installation steps and difficulty.

[0075] In some embodiments, the water tray 3 may include a bottom wall and a peripheral sidewall connected to the bottom wall. The peripheral sidewall may have a top opening at one end away from the bottom wall. The bottom wall and the peripheral sidewall may together form a water receiving trough 301, which may be used to receive condensed water. Specifically, the condenser 4 may be supported on the end of the peripheral sidewall away from the bottom wall.

[0076] like Figure 3 and Figure 4 As shown, in some embodiments, the compressor 2 can be disposed at the bottom of the compressor chamber 101. The compressor 2 can be spaced apart from the condenser 4. The compressor 2 can be located below the condenser 4. The water receiving pan 3 can be located above the compressor 2, so that the compressor 2 can transfer heat upward to evaporate the condensed water in the water receiving pan 3.

[0077] In this way, the compressor 2 is arranged below the condenser 4 at an interval, so that the water receiving pan 3 can be arranged between the compressor 2 and the condenser 4. In this way, the condenser 4 that can generate heat is arranged above the water receiving pan 3, and the compressor 2 that can generate heat is arranged below the water receiving pan 3, so that the upper and lower ends of the water receiving pan 3 are sandwiched by two heat sources, achieving a more efficient evaporation effect. On the other hand, because the water receiving pan 3 is arranged between the compressor 2 and the condenser 4, the water receiving pan 3 can block the high-temperature radiation generated by the compressor 2 below. In addition, the condensed water in the water receiving pan 3 absorbs heat during the evaporation process, thereby reducing the surrounding temperature, which is beneficial to the heat dissipation and cooling of the condenser 4 and the compressor 2.

[0078] like Figure 6 and Figure 7 As shown, in some embodiments, the condenser 4 may include a first condenser portion 41 and a second condenser portion 42 that are bent and connected. The condenser 4 adopts an integrated design. Since the first condenser portion 41 and the second condenser portion 42 are bent and connected, there is no welding point between the two, making the entire condenser 4 easier to process and install.

[0079] like Figure 3 As shown, in some embodiments, the first condensation portion 41 can be arranged vertically on the back outside of the box body 1. The second condensation portion 42 can be bent and connected to the bottom of the first condensation portion 41. The second condensation portion 42 can be arranged horizontally in the press chamber 101.

[0080] Specifically, by arranging the first condensation section 41 vertically on the outer side of the back of the housing 1, not only the large space on the outer side of the back of the housing 1 is utilized, but also the first condensation section 41 can dissipate heat to the environment more effectively. At the same time, the vertical arrangement also helps to improve the heat transfer efficiency of the condenser 4. The heat of the first condensation section 41 can be more evenly distributed along the length of the condenser 4, avoiding heat accumulation that is difficult to dissipate. Moreover, by bending the second condensation section 42 from the bottom of the first condensation section 41 and extending it into the press chamber 101, the condenser 4 can further utilize the space in the press chamber 101, so that the condenser 4 can achieve a larger heat dissipation area within a limited space.

[0081] like Figure 4 As shown, in some embodiments, a partition space 401 is formed between the water receiving tray 3 and the top wall of the press chamber 101, the second condensation portion 42 is arranged in the partition space 401, and the second condensation portion 42 is supported on the top surface of the water receiving tray 3, and the second condensation portion 42 can transfer heat downward from the top of the water receiving tray 3.

[0082] A space 401 is formed between the water receiving pan 3 and the top wall of the press chamber 101, and the second condenser 42 is located in this space 401. This not only fully utilizes the space within the press chamber 101, but also allows the second condenser 42 to be supported on the top surface of the water receiving pan 3, forming close contact with the water receiving pan 3, thereby improving heat transfer efficiency and accelerating the evaporation of condensed water.

[0083] like Figure 7 and Figure 8 As shown, in some embodiments, one of the first condensation part 41 and the second condensation part 42 may be provided with an inlet 402, and the other of the first condensation part 41 and the second condensation part 42 may be provided with an outlet 403. The inlet 402 may be in communication with the compressor 2, and the outlet 403 may be in communication with the evaporator, so that the refrigerant in the compressor 2 may flow to the evaporator through the condenser 4.

[0084] like Figure 7 and Figure 8 As shown, in some embodiments, the second condenser 42 may have an inlet 402 at one end away from the first condenser 41. The inlet 402 may be connected to the compressor 2. In this way, the refrigerant of the compressor 2 may enter the second condenser 42 through the inlet 402, then flow to the first condenser 41 through the bent tube 43, and finally flow to the evaporator through the outlet 403.

[0085] Specifically, the inlet 402 of the second condensation section 42 is connected to the compressor 2, and the high-temperature and high-pressure refrigerant output by the compressor 2 enters the second condensation section 42 through the inlet 402, so that the second condensation section 42 has a higher temperature, and the temperature of the second condensation section 42 is much higher than the ambient temperature and the temperature of the condensed water in the water receiving pan 3. This temperature difference enables heat to be transferred from the second condensation section 42 to the condensed water in the water receiving pan 3 more quickly, thereby accelerating the evaporation rate.

[0086] Moreover, since the second condensation portion 42 is supported on the top surface of the water receiving tray 3, the heat of the second condensation portion 42 can be directly transferred to the liquid in the water receiving tray 3 through the water receiving tray 3, which not only improves the evaporation efficiency of the liquid in the water receiving tray 3, but also the temperature of the condensate in the water receiving tray 3 is relatively low, which also reduces the heat accumulation on the surface of the second condensation portion 42, is beneficial to the heat dissipation of the second condensation portion 42, and extends the service life of the condenser 4 and the entire refrigeration system.

[0087] like Figure 6 As shown, in some embodiments, the back of the housing 1 may be provided with a vent 102. The vent 102 may be connected to the press chamber 101 and is used to connect the press chamber 101 to the outside world. Providing the vent 102 on the back of the housing 1 connects the press chamber 101 with the outside of the refrigerator, which helps to reduce the temperature inside the press chamber 101, improve heat exchange efficiency, and prevent overheating.

[0088] like Figure 2 and Figure 6 As shown, in some embodiments, the lower end of the first condensation portion 41 can extend to the vent 102. One end of the second condensation portion 42 can be bent and connected to the lower end of the first condensation portion 41 at the vent 102. The other end of the second condensation portion 42 can be placed on the top of the water receiving tray 3.

[0089] Specifically, the lower end of the first condensation section 41 extends to the vent 102, and is bent and connected to one end of the second condensation section 42 at the vent 102. The connection part 71 between the first condensation section 41 and the second condensation section 42 can be bent so that the second condensation section 42 can be extended through the vent 102 and installed in the press chamber 101, making the overall installation of the condenser 4 simple.

[0090] like Figure 7 and Figure 8 As shown, in some embodiments, the first condensation portion 41 can be plate-shaped. The first condensation portion 41 can be vertically arranged along the back of the box body 1. This can better increase the contact area between the first condensation portion 41 and the air, thereby improving the heat dissipation effect.

[0091] like Figure 7As shown, in some embodiments, the condenser 4 may include a bent tube 43. The first condensation portion 41 and the second condensation portion 42 may be bent and connected via the bent tube 43. The bent tube 43 may serve as a connecting portion 71 between the first condensation portion 41 and the second condensation portion 42, thereby achieving a bent connection between the two. The provision of the bent tube 43 enables the condenser 4 to be more flexibly arranged within the refrigeration device.

[0092] like Figure 7 and Figure 8 As shown, in some embodiments, the bent tube 43, the first condensation section 41, and the pipes in the second condensation section 42 can be integrally formed. In the actual preparation process, the condenser 4 can be bent as a whole to form an L-shaped condenser 4, wherein the first condensation section 41 and the second condensation section 42 are respectively formed into two straight sections, and the bent tube 43 serves as a connecting portion 71 connecting the two straight sections.

[0093] like Figure 7 As shown, in some embodiments, the bent tube 43 can be connected between the first condensation portion 41 and the second condensation portion 42. The end of the first condensation portion 41 away from the bent tube 43 can be provided with a first connecting section 44, and the first connecting section 44 can be provided with an outlet 403, and the outlet 403 can be used to communicate with the evaporator. The end of the second condensation portion 42 away from the bent tube 43 can be provided with a second connecting section 45, and the second connecting section 45 can be provided with an inlet 402, and the inlet 402 can be used to communicate with the compressor 2. In this way, the refrigerant of the compressor 2 can enter the second condensation portion 42 through the inlet 402, and then flow to the first condensation portion 41 through the bent tube 43, and finally flow to the evaporator through the outlet 403.

[0094] like Figure 7 and Figure 8 As shown, in some embodiments, the first condensing portion 41 may include a meandering pipe.

[0095] The first condensation portion 41 may include a vertical connecting pipe 411, a first straight pipe section 412, and a first curved pipe section 413. The lower end of the vertical connecting pipe 411 may be connected to the curved pipe 23. The vertical connecting pipe 411 may be arranged vertically along the back of the cabinet 1.

[0096] The first straight pipe section 412 may include a plurality of first straight pipe sections 412. The plurality of first straight pipe sections 412 may be arranged in parallel and spaced apart at the back of the box body 1. The first straight pipe section 412 near the top of the box body 1 may be connected to the upper end of the vertical connecting pipe 411.

[0097] The first curved pipe section 413 can be connected between two adjacent first straight pipe sections 412. There can be multiple first curved pipe sections 413. An outlet 403 can be provided at the end of the first straight pipe section 412, located near the bottom of the housing 1 and away from the first curved pipe section 413. The outlet 403 is configured to communicate with the evaporator.

[0098] In this way, by designing the first condensation section 41 to include a vertical connecting pipe 411, a plurality of first straight pipe sections 412, and a plurality of first curved pipe sections 413, 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 41 along the back of the cabinet 1. Specifically, the lower end of the vertical connecting pipe 411 is connected to the bent pipe 23, and the upper end of the vertical connecting pipe 411 is extended along the height of the back of the cabinet 1, so that the first straight pipe sections 412 can be distributed at intervals along the vertical extension direction of the vertical connecting pipe 411, that is, the height direction of the back of the cabinet 1. Moreover, by providing the first curved pipe sections 413 between adjacent vertical connecting pipes 411, the refrigerant can flow smoothly in the first condensation section 41, thereby reducing the flow resistance and improving the cooling efficiency.

[0099] like Figure 7 As shown, in some embodiments, the first straight pipe section 412 arranged near the bottom of the box body 1 is provided with an outlet 403 at one end away from the first curved pipe section 413, and can extend into the compressor chamber 101 through the vent 102 to achieve connection with the evaporator.

[0100] like Figure 6 and Figure 7 As shown, in some embodiments, the first connecting section 44 can be disposed at an end of the first straight pipe section 412 away from the first curved pipe section 413. The first connecting section 44 can have an outlet 403, and the first straight pipe section 412 and the evaporator can be connected through the first connecting section 44.

[0101] In some embodiments, the refrigerator may include a fixing member 5. The fixing member 5 may be provided on the back outside of the housing 1. The fixing member 5 may be used to fix the first condensing unit 41 on the housing 1.

[0102] like Figure 7 As shown, in some embodiments, the fixing member 5 can be engaged with the pipe of the first condensing unit 41 to fix the first condensing unit 41 to the cabinet 1. By providing the fixing member 5 for engaging with the pipe of the first condensing unit 41, the first condensing unit 41 can be firmly fixed to the back of the cabinet 1, preventing the condenser 4 from being displaced due to external forces during operation, thereby enhancing the structural stability of the installation of the condenser 4. Moreover, the simple engaging method can simplify the installation and disassembly process, thereby simplifying the installation and maintenance process of the refrigeration device.

[0103] like Figure 8 As shown, in some embodiments, there may be multiple fixing members 5. The multiple fixing members 5 are arranged on the back of the box body 1.

[0104] In some embodiments, the fixing member 5 may be provided with a hook (not shown in the figure) that can be used to engage with the pipe of the first condensation portion 41 .

[0105] like Figure 8 As shown, in some embodiments, the second condensation portion 42 may be plate-shaped. The second condensation portion 42 may be extended along the horizontal direction of the press chamber 101. This can better increase the contact area between the second condensation portion 42 and the air, thereby improving the heat dissipation effect.

[0106] like Figure 8 As shown, in some embodiments, the second condensing portion 42 may include a serpentine pipe.

[0107] In some embodiments, the second condensation section 42 may include a second straight pipe section 421, a second curved pipe section 422, and a transverse connecting pipe 423. The second straight pipe section 421 may include multiple second straight pipe sections 421. The multiple second straight pipe sections 421 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 421, located near the vent 102, is connected to the end of the curved pipe 23 that is away from the vertical connecting pipe 411.

[0108] The second curved pipe section 422 may include a plurality of second curved pipe sections 422 , and may be connected between two adjacent second straight pipe sections 421 .

[0109] The transverse connecting pipe 423 is connected to one end of the second straight pipe section 421, which is located away from the vent 102. The transverse connecting pipe 423 can be arranged transversely along the front-to-back direction of the compressor chamber 101. The rear end of the transverse connecting pipe 423 can be provided with an inlet 202. The inlet 202 is used to communicate with the compressor 12.

[0110] In this embodiment, by designing the second condensation section 42 to include a second straight pipe section 421, a second curved pipe section 422, and a transverse connecting pipe 423, the transverse area of ​​the press chamber 101 can be effectively utilized, and the heat dissipation area of ​​the second condensation section 42 can be increased by utilizing the limited area. Specifically, the second straight pipe section 421 disposed near the vent 102 of the press chamber 101 is connected to the end of the bent pipe 23 away from the vertical connecting pipe 411, the transverse connecting pipe 423 is arranged transversely along the front-to-back direction of the press chamber 101, and one end of the transverse connecting pipe 423 is provided with an inlet 202. Then, the side of the transverse connecting pipe 423 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 421, and the end of the second straight pipe section 421 away from the transverse connecting pipe 423 is connected to the second curved pipe section 422. In addition, multiple second straight pipe sections 421 are arranged at intervals along the direction from front to back. Furthermore, the second straight pipe sections 421, which are spaced apart, are connected by second curved pipe sections 422, so that the pipeline of the second condenser section 42 forms a serpentine connection structure, and can maintain the smooth flow of refrigerant in the second condenser section 42, thereby reducing flow resistance and improving cooling efficiency. Finally, one end of the second straight pipe section 421, which is located near the vent 102, is connected to the end of the curved pipe 23 away from the vertical connecting pipe 411, so that the refrigerant in the compressor 12 can enter the first condenser section 41 through the curved pipe 23, and then flow from the first condenser section 41 to the evaporator.

[0111] like Figure 6 and Figure 7 As shown, in some embodiments, the second connecting section 45 can be provided at an end of the transverse connecting pipe 423 away from the second straight pipe section 421. The second connecting section 45 can be provided with an inlet 403, and the second straight pipe section 421 can communicate with the compressor through the second connecting section 45.

[0112] like Figure 2 and Figure 6 As shown, in some embodiments, the refrigerator further comprises a grille 8. The grille 8 can be provided on the vent 102. By providing the grille 8 on the vent 102, the vent 102 is covered and the internal components of the press chamber 101 are protected.

[0113] In some embodiments, the grille 8 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 openings at the vent 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.

[0114] like Figure 2As shown, in some embodiments, a mounting opening 801 can be formed between the top of the grille 8 and the upper edge of the vent 102. The second condensation portion 42 can extend into the interior of the press chamber 101 through the mounting opening 801. The second condensation portion 42 can be bent and connected to the first condensation portion 41 at the mounting opening 801.

[0115] Among them, by reserving an installation opening 801 between the top of the grille 8 and the upper edge of the vent 102, the second condensation section 42 can be smoothly arranged on the top of the press chamber 101 after passing through the installation opening 801, avoiding the increase in the difficulty of installing the second condensation section 42 after installing the grille 8, and further simplifying the installation process of the second condensation section 42.

[0116] It should be noted that, in some other embodiments, the grille 8 may be provided with an installation opening 801. The area of ​​the grille 8 may be adapted to the size of the vent 102, and by providing the installation opening 801 in the grille 8, after the grille 8 is installed on the back of the housing 1, the second condensation portion 42 can still pass through the installation opening 801 provided on the grille 8 and extend into the press chamber 101.

[0117] Figure 9 for Figure 5 A partial schematic diagram of Figure 10 for Figure 3 A partial enlarged view of point B.

[0118] like Figure 9 and Figure 10 As shown, in some embodiments, the refrigerator may include a first support member 6. The lower end of the first support member 6 may be supported on the bottom of the water receiving tray 3. By supporting the lower end of the first support member 6 on the bottom of the water receiving tray 3, additional support force is provided to the water receiving tray 3, so that the water receiving tray 3 can be stably placed in the press chamber 101 and can effectively support the second condensation portion 42 placed on the water receiving tray 3.

[0119] like Figure 6 As shown, in some embodiments, the top end of the first support member 6 can be connected to the back of the housing 1. The lower end of the first support member 6 can extend into the press chamber 101 through the installation opening 801. The first support member 6 can cover part of the installation opening 801 to prevent the water tray 3 from being removed through the installation opening 801.

[0120] In this embodiment, by connecting the upper end of the first support member 6 to the back of the box body 1, the lower end of the first support member 6 extends downward and extends into the press chamber 101. The structure of the first support member 6 can cover part of the installation port 801, thereby preventing the water receiving tray 3 from passing through the installation port 801 and being removed from the press chamber 101, thereby preventing the operator from accidentally removing the water receiving tray 3 and causing the condenser 4 arranged above the water receiving tray 3 to lose support, thereby ensuring the normal operation of the condenser 4.

[0121] like Figure 10 As shown, in some embodiments, the first support member 6 can be L-shaped. The upper end of the first support member 6 can be connected to the edge of the back of the refrigerator near the installation opening 801. The lower end of the first support member 6 can form a supporting surface so that the water tray 3 is supported on the first support member 6.

[0122] Figure 11 for Figure 3 A schematic diagram of the second support member; Figure 12 for Figure 11 A schematic diagram from another perspective.

[0123] like Figure 9 and Figure 11 As shown, in some embodiments, the refrigerator may include a second support member 7. The second support member 7 may support the water receiving tray 3 and set it in the press chamber 101.

[0124] like Figure 4 and Figure 5 As shown, in some embodiments, the second support member 7 can be provided on the top wall of the press chamber 101. The top end of the second support member 7 can be connected to the top wall of the press chamber 101. The lower end of the second support member 7 can be supported on the bottom of the water receiving tray 3. By connecting the second support member 7 to the top wall of the press chamber 101, the lower end of the second support member 7 is supported on the bottom of the water receiving tray 3, providing additional support force for the water receiving tray 3, so that the water receiving tray 3 can be firmly placed in the press chamber 101 and can effectively support the second condensation portion 42 placed on the water receiving tray 3.

[0125] In some embodiments, the lower end of the second support member 7 may be arranged at a height higher than the top of the compressor 2 . In this way, the bottom of the water receiving tray 3 may be supported above the top of the compressor 2 .

[0126] In some other embodiments, one end of the second support member 7 can be connected to the side wall of the press chamber 101 , and the other end of the second support member 7 can be used to be supported on the bottom of the water receiving tray 3 .

[0127] like Figure 10 and Figure 11As shown, in some embodiments, the upper end of the second support member 7 is connected to the top wall of the press chamber 101. The lower end of the second support member 7 can be provided with a supporting surface. The supporting surface can be located at the bottom of the water receiving tray 3 to provide support for the bottom of the water receiving tray 3.

[0128] like Figure 4 As shown, in some embodiments, the second support member 7 and the first support member 6 can be respectively provided on the front and rear sides of the water receiving tray 3 .

[0129] In some embodiments, the second support members 7 may be provided in plurality. The provision of multiple second support members 7 can provide additional support points for the water receiving tray 3 , so that the water receiving tray 3 can be more stably provided in the press chamber 101 .

[0130] In some embodiments, two second support members 7 may be provided. Specifically, with the back of the refrigerator as the rear and the side of the refrigerator door 11 as the front, one second support member 7 may be provided in front of the press chamber 101, and the other second support member 7 may be provided on the left or right side of the press chamber 101.

[0131] In some embodiments, two second support members 7 may be provided. Specifically, the second support members 7 may be provided on the left and right sides of the press chamber 101. This allows for even distribution of pressure on the water receiving tray 3. The coordinated arrangement of the second support members 7 and the first support member 6 can provide better support for the water receiving tray 3.

[0132] In some embodiments, the second support member 7 may include a plurality of second support members 7. A plurality of second support members 7 may be arranged at intervals on the same side of the water receiving tray 3.

[0133] like Figure 11 and Figure 12 As shown, in some embodiments, the second support member 7 may include a connecting portion 71. The connecting portion 71 may be located at the upper end of the second support member 7. The connecting portion 71 may be connected to the top wall of the press chamber 101. This allows the entire second support member 7 to be firmly connected to the press chamber 101.

[0134] like Figure 11 As shown, in some embodiments, the second support member 7 may include a transverse extension section 73. The transverse extension section 73 may be spaced apart from the connecting portion 71 above and below. The transverse extension section 73 may be located below the water receiving tray 3. By providing the transverse extension section 73, wherein the top surface of the transverse extension section 73 can be used to support the bottom of the water receiving tray 3, providing a horizontal support surface for the water receiving tray 3, so that the water receiving tray 3 can be firmly rested on the support surface. Moreover, the transverse extension section 73 is spaced apart from the connecting portion 71 above and below to avoid interference between the installation of the water receiving tray 3 and the second condensation portion 42 and the top wall of the press chamber 101.

[0135] like Figure 12 As shown, in some embodiments, the second support member 7 may include a vertical extension section 72. The vertical extension section 72 may be connected between the connecting portion 71 and the lateral extension section 73. An installation space 701 is formed between the vertical extension section 72 and the lateral extension section 73. Part of the water receiving tray 3 can extend into the installation space 701 to rest on the lateral extension section 73. Since the vertical extension section 72 is connected between the connecting portion 71 and the lateral extension section 73, the necessary support height can be provided for the installation of the second condensation section 42, so that an installation space 701 for supporting the second condensation section 42 is formed between the vertical extension section 72 and the lateral extension section 73.

[0136] like Figure 11 and Figure 12 As shown, in some embodiments, the vertical extension section 72 and the horizontal extension section 73 may form an L-shape. The vertical extension section 72 and the horizontal extension section 73 may be integrally formed.

[0137] In some embodiments, the vertical extension section 72 and the horizontal extension section 73 may be formed by bending steel plates.

[0138] In some embodiments, the connecting portion 71, the vertical extension section 72 and the horizontal extension section 73 can be integrally connected and formed. The connecting portion 71, the vertical extension section 72 and the horizontal extension section 73 can be formed by bending a steel plate.

[0139] 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 compressor compartment is provided inside the box body; A water receiving tray is provided in the compressor chamber and is used to receive condensed water from the refrigeration system; The condenser is arranged in the press chamber, and the condenser is supported on the top surface of the water receiving tray. The condenser can transfer heat downward to evaporate the condensed water in the water receiving tray.

2. The refrigeration device according to claim 1, characterized in that It also includes a compressor, which is arranged at the bottom of the compressor compartment, and is spaced apart from the condenser in the upper and lower directions, and is located below the condenser; The water receiving pan is located above the compressor, and the compressor can transfer heat upward to evaporate the condensed water in the water receiving pan.

3. The refrigeration device according to claim 2, characterized in that The condenser includes a first condensation portion and a second condensation portion that are bent and connected; The first condensation portion is arranged vertically on the outer side of the back of the box; The second condensation portion is 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; A partition space is formed between the water receiving tray and the top wall of the press chamber, the second condensation part is arranged in the partition space, and the second condensation part is supported on the top surface of the water receiving tray, and the second condensation part can transfer heat downward from the top of the water receiving tray.

4. The refrigeration device according to claim 3, characterized in that An end of the second condensing portion away from the first condensing portion has an inlet, and the inlet is communicated with the compressor.

5. The refrigeration device according to claim 3, characterized in that The back of the box is provided with a vent, which is connected to the press chamber and is used to connect the press chamber to the outside world; 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 placed on the top of the water receiving tray.

6. The refrigeration device according to claim 5, characterized in that It also includes a grille, and the grille cover is arranged at the vent.

7. The refrigeration device according to claim 6, 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 and the first condensation portion are bent and connected at the installation opening.

8. The refrigeration device according to claim 7, characterized in that It also includes a first support member, the top end of which is connected to the back of the box body, the lower end of which extends into the press chamber through the installation opening, the lower end of which is supported on the bottom of the water receiving tray, and the first support member covers part of the installation opening to prevent the water receiving tray from being moved out through the installation opening.

9. The refrigeration device according to claim 1, wherein: It also includes a second support member, which is provided on the top wall of the press chamber; The top end of the second support member is connected to the top wall of the press chamber, and the lower end of the second support member is supported on the bottom of the water receiving tray.

10. The refrigeration device according to claim 9, characterized in that The second 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 in an upper and lower direction, and the transverse extension section is located below the water receiving tray; The vertical extension section is connected between the connecting portion and the transverse extension section. An installation space is formed between the vertical extension section and the transverse extension section. Part of the water receiving tray can extend into the installation space to abut against the transverse extension section.