Refrigeration equipment

By adopting a heat conduction pipe design in the refrigeration equipment, the liquid refrigerant absorbs heat at the condenser and circulates in the heat conduction pipe, the problem of condensation in the middle beam is solved, and the temperature of the middle beam and the refrigeration efficiency are improved.

CN223050278UActive Publication Date: 2025-07-01HISENSE RONSHEN (GUANGDONG) FREEZER CO LTD
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Patent Information

Application Number
CN202422004394.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-16
Publication Date
2025-07-01
Estimated Expiration
2034-08-16

AI Technical Summary

Technical Problem

In the prior art, the heating wires and decontamination tubes used to prevent beam condensation in refrigeration equipment have low reliability.

Method used

The heat conduction pipe design is adopted. The first pipe body of the heat conduction pipe is located in the installation groove of the middle beam, and the second pipe body is in contact with the condenser. The liquid refrigerant absorbs heat at the condenser and circulates in the heat conduction pipe. Heat is transferred to the middle beam through a gas-liquid phase change to avoid condensation.

Benefits of technology

Effectively avoid condensation of the middle beam, while improving the refrigeration efficiency of the refrigeration system, enhancing the temperature of the middle beam, and ensuring the stable operation of the refrigeration equipment.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses refrigeration equipment, and belongs to the technical field of refrigeration. The refrigeration equipment comprises a box body, a middle beam, a condenser and a heat conduction pipe. The heat conduction pipe comprises a first pipe body and a second pipe body which are communicated. In the working process of the refrigerating system of the refrigerating equipment, the liquid refrigerant located in the second space of the second pipe body can absorb heat released by the condenser so that the liquid refrigerant can be converted into the gaseous refrigerant from the liquid refrigerant. The refrigerant converted into the gaseous state in the second space of the second pipe body can be dissipated into the first space of the first pipe body located in the mounting groove of the middle beam and can be converted into the gaseous state from the liquid state in the first space, and heat is released in the process. Heat released by the refrigerant can be conducted to the middle beam through the first pipe body, so that the temperature of the middle beam is increased, and condensation of the middle beam is avoided. And the refrigerant converted into the liquid state in the first space of the first pipe body can flow into the second space of the second pipe body, so that gas-liquid circulation of the refrigerant in the heat conduction pipe is realized.
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Description

Technical Field

[0001] This application relates to the field of refrigeration technology, and particularly to a refrigeration device. Background Art

[0002] Refrigeration devices such as refrigerators, freezers, and cold cabinets, as containers that can keep food or other items at a constant low temperature, have become essential household appliances in modern families. The middle beam in the refrigeration device can be used to support the top and side walls of the refrigeration device to ensure the stability of the internal space structure of the refrigerator.

[0003] During the daily use of the refrigeration device, due to the large temperature difference between the inside and outside of the refrigeration device, condensation will occur on the middle beam of the refrigeration device. To prevent condensation on the middle beam, in the prior art, heating wires or dew removal tubes are usually added near the middle beam to increase the temperature of the middle beam through the heating wires or dew removal tubes and avoid condensation on the middle beam.

[0004] However, the current heating wires or dew removal tubes used to prevent condensation on the middle beam have low reliability. Summary of the Utility Model

[0005] Embodiments of this application provide a refrigeration device, which can solve the problem of low reliability of the heating wires and dew removal tubes used in the prior art to prevent condensation on the middle beam. The technical solutions are as follows:

[0006] On the one hand, a refrigeration device is provided, including: a box body, a middle beam, a condenser, and a heat conduction tube;

[0007] The box body has an accommodation space and an opening communicating with the accommodation space;

[0008] The middle beam is connected to the box body at the opening, and the middle beam has an installation groove, and the installation groove is arranged along the extension direction of the middle beam;

[0009] The condenser is connected to the box body, and the condenser is distributed around the accommodation space;

[0010] The heat conduction tube includes: a first tube body and a second tube body connected to each other. The first tube body intersects with the second tube body, and the first space surrounded by the first tube body communicates with the second space surrounded by the second tube body; at least part of the first tube body is located in the installation groove; the second tube body is in contact with the condenser;

[0011] Wherein, a liquid refrigerant is accommodated in the second space surrounded by the second tube body.

[0012] Optionally, the first tube body includes: a first flat plate body, a first inclined plate body, and a second inclined plate body;

[0013] Both the first inclined panel body and the second inclined panel body are located on the side of the first flat panel body facing the accommodating space. The first flat panel body, the first inclined panel body, and the second inclined panel body are connected in sequence, and the first flat panel body, the first inclined panel body, and the second inclined panel body are used to enclose the first space.

[0014] Optionally, in the direction perpendicular to the opening, the distance between the intersection of the first inclined panel body and the second inclined panel body and the first flat panel body gradually increases along the direction of the first pipe body towards the second pipe body.

[0015] Optionally, the included angle range between the extending direction of the intersection of the first inclined panel body and the second inclined panel body and the extending direction of the first flat panel body is 5° to 10°.

[0016] Optionally, one side of the first flat panel body facing the first inclined panel body and the second inclined panel body has a hydrophobic layer; both sides of the first inclined panel body and the second inclined panel body facing the first flat panel body have hydrophobic layers.

[0017] Optionally, the middle beam includes: a middle beam body and a heat preservation part;

[0018] The middle beam body has a through channel distributed along the extending direction of the middle beam. The heat preservation part is located in the through channel, and one side of the heat preservation part facing away from the accommodating space has the installation groove;

[0019] Wherein, the side of the first flat panel body facing away from the first inclined panel body and the second inclined panel body is in contact with the middle beam body, and the sides of the first inclined panel body and the second inclined panel body facing away from the first flat panel body are both in contact with the heat preservation part.

[0020] Optionally, the first pipe body further includes: two protruding parts; the middle beam body has two clamping parts fixed in the through channel;

[0021] Wherein, the two protruding parts are respectively clamped with the two clamping parts.

[0022] Optionally, among the two protruding parts, one protruding part is fixedly connected to the intersection of the first flat panel body and the first inclined panel body, and the other protruding part is fixedly connected to the intersection of the first flat panel body and the second inclined panel body;

[0023] Wherein, the side of the protruding part facing away from the heat preservation part is coplanar with the side of the first flat panel body facing away from the heat preservation part.

[0024] Optionally, the second tube body includes a second flat plate body and a connecting plate body connected to each other, and the second flat plate body and the connecting plate body are configured to enclose the second space;

[0025] Wherein, one side of the second flat plate body facing away from the connecting plate body is in contact with the condenser.

[0026] Optionally, the extending length of the first tube body is greater than or equal to the extending length of the middle beam.

[0027] The beneficial effects brought by the technical solution provided by the embodiments of the present application at least include:

[0028] The first tube body in the heat conduction tube is located in the installation groove of the middle beam, the second tube body in the heat conduction tube is arranged in contact with the condenser, and the second space enclosed by the second tube body contains a refrigerant in a liquid state. The first space of the first tube body can communicate with the second space of the second tube body. During the working process of the refrigeration system of the refrigeration device, the refrigerant in a liquid state in the second space of the second tube body can absorb the heat released by the condenser to be converted from a liquid state to a gaseous state. The refrigerant converted to a gaseous state in the second space of the second tube body can be dissipated into the first space of the first tube body located in the installation groove of the middle beam, and can be converted from a liquid state to a gaseous state in the first space of the first tube body, and heat is released in this process. The heat released by the refrigerant can be conducted to the middle beam through the first tube body to increase the temperature of the middle beam and avoid condensation of the middle beam. And the refrigerant converted to a liquid state in the first space of the first tube body can flow into the second space of the second tube body to realize the gas-liquid cycle of the refrigerant in the heat conduction tube. Description of the Drawings

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained according to these drawings.

[0030] Figure 1 is a schematic structural diagram of a refrigeration device provided by an embodiment of the present application;

[0031] Figure 2 is a cross-sectional view of a heat conduction tube provided by an embodiment of the present application;

[0032] Figure 3 is a schematic structural diagram of a heat conduction tube provided by an embodiment of the present application;

[0033] Figure 4 is another cross-sectional view of a heat conduction tube provided by an embodiment of the present application;

[0034] Figure 5 It is a schematic structural diagram of a middle beam body provided by an embodiment of the present application;

[0035] Figure 6 It is a cross-sectional view of a middle beam provided by an embodiment of the present application;

[0036] Figure 7 It is another cross-sectional view of a heat conduction tube provided by an embodiment of the present application. Specific embodiments

[0037] To make the objectives, technical solutions, and advantages of the present application clearer, the following will further describe the embodiments of the present application in detail with reference to the accompanying drawings.

[0038] An embodiment of the present application provides a refrigeration device. Please refer to Figure 1 , Figure 1 It is a schematic structural diagram of a refrigeration device provided by an embodiment of the present application. The refrigeration device may include: a box body 100, a middle beam 200, a condenser 300, and a heat conduction tube 400.

[0039] The box body 100 in the refrigeration device has an accommodation space M and an opening O communicating with the accommodation space M. It should be noted that the box body 100 in the refrigeration device may be a heat-insulating box body, so that during the operation of the refrigeration device, the accommodation space M of the box body 100 can maintain a low temperature state, so that the items located in the accommodation space M of the box body 100 can be stored at a low temperature. And the user can put the items that need to be stored at a low temperature into the accommodation space M of the box body 100 through the opening O, or can take out the items located in the accommodation space M of the box body 100 through the opening O.

[0040] The middle beam 200 in the refrigeration device can be connected to the box body 100 at the opening O of the box body 100. Here, both ends of the middle beam 200 can be fixedly connected to the two opposite sides of the box body 100 at the opening O respectively. And the middle beam 200 in the refrigeration device can have an installation groove K, and the installation grooves K of the middle beam 200 can be arranged along the extending direction of the middle beam 200.

[0041] The condenser 300 in the refrigeration device can be connected to the box body 100, and the condenser 300 can be distributed on the periphery of the accommodation space M.

[0042] The heat conduction tube 400 in the refrigeration device may further include: a first tube body 401 and a second tube body 402 connected to each other. The first tube body 401 in the heat conduction tube 400 may intersect with the second tube body 402. Here, the heat conduction tube 400 in the refrigeration device may be a hollow tube body, and a first space S1 surrounded by the first tube body 401 in the heat conduction tube 400 may communicate with a second space S2 surrounded by the second tube body 402. At least a part of the first tube body 401 in the heat conduction tube 400 may be located in the installation groove K of the middle beam 200, and the second tube body 402 in the heat conduction tube 400 may be in contact with the condenser 300.

[0043] It should be noted that, as Figure 1 shown, the refrigeration device may further include: a housing 500. The box body 100 in the refrigeration device may be located inside the housing 500, and there may be a sandwich area between the inner wall of the housing 500 and the outer wall of the box body 100. The condenser 300 located outside the accommodation space M of the box body 100 may be located in this sandwich area. At least a part of the second tube body 402 in the heat conduction tube 400 may be located in the sandwich area to be in contact with the condenser 300. That is to say, the first tube body 401 of the heat conduction tube 400 may extend along the extending direction of the middle beam 200 in the installation groove K of the middle beam 200, and the second tube body 402 may extend from the end of the first tube body 401 to the sandwich area to be in contact with the condenser 300 located in the sandwich area.

[0044] Please refer to Figure 2 , Figure 2 which is a cross-sectional view of a heat conduction tube provided by an embodiment of the present application. A refrigerant A in a liquid state is accommodated in the second space S2 surrounded by the second tube body 402 in the heat conduction tube 400.

[0045] It should be noted that the refrigeration device can achieve a refrigeration effect through the operation of the refrigeration system, so that a low-temperature state can be maintained in the accommodation space M of the box body 100. The refrigeration system of the refrigeration device may include a compressor, an evaporator, and a condenser 300. During the operation of the refrigeration system, the refrigeration system realizes the refrigeration effect of the refrigeration device by circulating the refrigerant in the refrigeration system between the compressor, the condenser 300, and the evaporator.

[0046] Exemplarily, the gaseous refrigerant in the refrigeration system can be compressed by the compressor and then transmitted to the condenser 300. Under the action of the condenser 300, the gaseous refrigerant can be converted into a liquid state and release heat in this process. Then, the liquid refrigerant can be transmitted to the evaporator to be converted from a liquid state to a gaseous state under the action of the evaporator, and absorb the heat of the box body 100 in this process, so that the accommodation space M of the box body 100 can maintain a low temperature state. And the refrigerant converted into a gaseous state through the evaporator can be transmitted to the compressor again, so that the refrigerant in the refrigeration system can circulate in the refrigeration system, and thus the refrigeration effect of the refrigeration equipment can be achieved.

[0047] In the present application, during the working process of the refrigeration system of the refrigeration equipment, through the conversion of the refrigerant in the refrigeration system from a gaseous state to a liquid state under the action of the condenser 300, the condenser 300 can release heat. Since the second tube body 402 in the heat conduction tube 400 is in contact with the condenser 300, the liquid refrigerant A located in the second space S2 of the second tube body 402 can absorb the heat released by the condenser 300 to be converted from a liquid state to a gaseous state. That is to say, the heat released by the condenser 300 can be directly absorbed by the liquid refrigerant A located in the second space S2 of the second tube body 402, improving the refrigeration efficiency of the refrigeration system.

[0048] Then, the refrigerant A converted into a gaseous state in the second space S2 of the second tube body 402 can be dispersed into the first space S1 of the first tube body 401. Since the first tube body 401 is located in the installation groove K of the middle beam 200, and the middle beam 200 is located at the opening O of the box body 100, therefore, the gaseous refrigerant A in the first space S1 of the first tube body 401 can be converted into a liquid state under the action of the relatively low-temperature middle beam 200. Furthermore, the heat generated during the conversion of the refrigerant A from a gaseous state to a liquid state can be conducted to the middle beam 200 through the first tube body 401, so that the temperature of the middle beam 200 rises, and thus the middle beam 200 can be effectively prevented from generating condensation.

[0049] It should be noted that when the opening O of the first box body 100 in the refrigeration equipment is oppositely arranged to the ground in the gravity direction, the condenser 300 in the refrigeration equipment can be located below the middle beam 200 in the gravity direction. For this reason, the refrigerant A converted into a liquid state in the first space S1 of the first tube body 401 can flow into the second space S2 of the second tube body 402 under the action of gravity. In this way, the gas-liquid circulation of the refrigerant A located in the heat conduction tube 400 can be realized in the heat conduction tube 400. Thus, through the gas-liquid circulation of the refrigerant A located in the heat conduction tube 400, while raising the temperature of the middle beam 200 and preventing the middle beam 200 from generating condensation, the refrigeration efficiency of the refrigeration system can be improved.

[0050] In summary, the embodiment of the present application provides a refrigeration device, including: a box body, a middle beam, a condenser, and a heat conduction tube. The first tube body in the heat conduction tube is located in the installation groove of the middle beam. The second tube body in the heat conduction tube is in contact with the condenser, and the second space surrounded by the second tube body contains refrigerant in a liquid state. The first space of the first tube body can communicate with the second space of the second tube body. During the operation of the refrigeration system of the refrigeration device, the refrigerant in a liquid state in the second space of the second tube body can absorb the heat released by the condenser to be converted from a liquid state to a gaseous state. The refrigerant converted to a gaseous state in the second space of the second tube body can be dissipated into the first space of the first tube body located in the installation groove of the middle beam, and can be converted from a liquid state to a gaseous state in the first space of the first tube body, and heat is released during this process. The heat released by the refrigerant can be conducted to the middle beam through the first tube body, so that the temperature of the middle beam rises, avoiding condensation on the middle beam. And the refrigerant converted to a liquid state in the first space of the first tube body can flow into the second space of the second tube body to realize the gas-liquid cycle of the refrigerant in the heat conduction tube.

[0051] Optionally, as Figure 1 and Figure 3 shown, Figure 3 is a schematic structural diagram of a heat conduction tube provided by an embodiment of the present application. The first tube body 401 in the heat conduction tube 400 may include: a first flat plate body 4011, a first inclined plate body 4012, and a second inclined plate body 4013. The first flat plate body 4011, the first inclined plate body 4012, and the second inclined plate body 4013 in the first tube body 401 may be connected in sequence, and the first flat plate body 4011, the first inclined plate body 4012, and the second inclined plate body 4013 in the first tube body 401 are used to enclose the first space S1 of the first tube body 401. The first inclined plate body 4012 and the second inclined plate body 4013 in the first tube body 401 are both located on the side of the first flat plate body 4011 facing the accommodation space M of the box body 100. In this way, the intersection of the first inclined surface body 4012 and the second inclined plate body 4013 in the first tube body 401 can be located on the side of the first flat plate body 4011 facing the accommodation space M of the box body 100.

[0052] It should be noted that when the opening O of the first box body 100 in the refrigeration device is oppositely arranged to the ground in the gravity direction and the condenser 300 in the refrigeration device is located below the middle beam 200 in the gravity direction, since the middle beam 200 is fixedly connected to the box body 100 at the opening O of the box body 100, the intersection of the first inclined panel body 4012 and the second inclined panel body 4013 in the first pipe body 401 located in the installation groove K of the middle beam 200 can be located below the first flat panel body 4011 in the gravity direction. In this way, the refrigerant A converted from gaseous state to liquid state in the first space S1 of the first pipe body 401 can all flow to the intersection of the first inclined panel body 4012 and the second inclined panel body 4013 under the action of gravity, and then can flow to the second space S2 of the second pipe body 402 faster at the intersection of the first inclined panel body 4012 and the second inclined panel body 4013. In this way, the flow rate of the liquid refrigerant A flowing from the first space S1 of the first pipe body 401 to the second space S2 of the second pipe body 402 is increased, and then the gas-liquid circulation speed of the refrigerant A is increased. In this way, during the working process of the refrigeration system, through the gas-liquid circulation of the refrigerant A in the heat conduction pipe 400, the heat generated by the condenser 300 can be conducted to the middle beam 200 more and faster, effectively avoiding the condensation of the middle beam 200.

[0053] Optionally, as Figure 3 and Figure 4 shown, Figure 4 is a cross-sectional view of another heat conduction pipe provided by an embodiment of the present application. In the direction perpendicular to the opening O of the box body 100, the distance D between the intersection of the first inclined panel body 4012 and the second inclined panel body 4013 in the first pipe body 401 and the first flat panel body 4011 can gradually increase along the direction of the first pipe body 401 towards the second pipe body 402. That is, when the opening O of the first box body 100 in the refrigeration device is oppositely arranged to the ground in the gravity direction and the condenser 300 in the refrigeration device is located below the middle beam 200 in the gravity direction, the intersection of the first inclined panel body 4012 and the second inclined panel body 4013 in the first pipe body 401 can gradually move downward along the direction of the first pipe body 401 towards the second pipe body 402. In this way, the flow rate of the liquid refrigerant A located at the intersection of the first inclined panel body 4012 and the second inclined panel body 4013 flowing into the second space S2 of the second pipe body 402 is further increased, and then the gas-liquid circulation speed of the refrigerant A in the heat conduction pipe 400 is further increased.

[0054] Optionally, the included angle range between the extension direction of the intersection of the first inclined panel body 4012 and the second inclined panel body 4013 in the first pipe body 401 and the extension direction of the first flat panel body 4011 is 5° to 10°. That is, when the opening O of the first box body 100 in the refrigeration device is oppositely arranged to the ground in the gravity direction and the condenser 300 in the refrigeration device is located below the middle beam 200 in the gravity direction, the included angle range between the extension direction of the intersection of the first inclined panel body 4012 and the second inclined panel body 4013 in the first pipe body 401 and the horizontal direction is 5° to 10°. Thus, while increasing the flow rate of the liquid refrigerant A at the intersection of the first inclined panel body 4012 and the second inclined panel body 4013 towards the second space S2 of the second pipe body 402, it can also ensure that the overall size of the first pipe body 401 is appropriate, so that the first pipe body 401 can be located in the installation groove K of the middle beam 200.

[0055] Optionally, the side of the first flat panel body 4011 in the first pipe body 401 facing the first inclined panel body 4012 and the second inclined panel body 4013 has a hydrophobic layer, and the sides of the first inclined panel body 4012 and the second inclined panel body 4012 facing the first flat panel body 4013 both have hydrophobic layers. That is, the inner walls of the first space S1 of the first pipe body 401 all have hydrophobic layers. In this way, the refrigerant A that is converted from gaseous to liquid in the first space S1 of the first pipe body 401 can all flow to the intersection of the first inclined panel body 4011 and the second inclined panel body 4012. And the liquid refrigerant A at the intersection of the first inclined panel body 4011 and the second inclined panel body 4012 can flow into the second space S2 of the second pipe body 402 faster, thus further increasing the gas-liquid circulation speed of the refrigerant A in the heat conduction pipe 400.

[0056] In this application, please refer to Figure 5 、 Figure 6 and Figure 7 , Figure 5 which is a schematic structural diagram of a middle beam body provided by an embodiment of this application, Figure 6 which is a cross-sectional view of a middle beam provided by an embodiment of this application, Figure 7 which is another cross-sectional view of a heat conduction pipe provided by an embodiment of this application. The middle beam 200 in the refrigeration device may include: a middle beam body 201 and a heat insulation part 202. The middle beam body 201 in the middle beam 200 may have a through channel P, and the heat insulation part 202 in the middle beam 200 may be located in the through channel P of the middle beam body 201. Here, the heat insulation part 202 in the middle beam 200 can insulate heat to avoid the loss of cold air in the accommodation space M of the box body 100 and prevent external heat from entering the accommodation space M of the box body 100.

[0057] Optionally, the side of the heat insulation part 202 in the middle beam 200 facing away from the accommodation space M of the box body 100 may have a mounting groove K. One side of the first flat plate body 4011 in the first pipe body 401 located in the mounting groove K, which faces away from the first inclined plate body 4012 and the second inclined plate body 4013, may be in contact with the middle beam body 201, and the sides of the first inclined plate body 4012 and the second inclined plate body 4013 facing away from the first flat plate body 4011 may both be in contact with the heat insulation part 202. In this way, the heat released by the refrigerant A that is converted from a gas to a liquid in the first space S1 of the first pipe body 401 can be directly conducted to the middle beam 200 through the contact between the first pipe body 401 and the middle beam 200, so that heat loss can be reduced, more heat can be conducted to the middle beam 200, and condensation on the middle beam 200 can be further avoided.

[0058] It should be noted that since the heat insulation part 202 is located in the through-channel P of the middle beam body 201, during the operation of the refrigeration system, condensation mainly occurs on the middle beam body 201, and the side of the middle beam body 201 away from the accommodation space M of the box body 100 is more likely to have condensation. For this reason, the mounting groove K is arranged on the side of the heat insulation part 202 facing away from the accommodation space M of the box body 100, so that one side of the first flat plate body 4011 in the first pipe body 401 located in the mounting groove K, which faces away from the first inclined plate body 4012 and the second inclined plate body 4013, can be in contact with the side of the inner wall of the through-channel P of the middle beam body 201 that is away from the accommodation space M, ensuring that the heat released by the refrigerant A that is converted from a gas to a liquid in the first space S1 of the first pipe body 401 can be mainly conducted to the side of the middle beam body 201 away from the accommodation space M of the box body 100 to avoid the generation of condensation.

[0059] Optionally, as Figure 5 and Figure 7 shown, the first pipe body 401 in the heat conduction pipe 400 may further include: two protruding parts 4014. The middle beam body 201 in the middle beam 200 may have two clamping parts 2011 fixed in the through-channel P. Among them, the two protruding parts 4014 in the first pipe body 401 may be respectively clamped with the two clamping parts 2011 in the middle beam body 201. In this way, through the clamping between the two protruding parts 4014 in the first pipe body 401 and the two clamping parts 2011 in the middle beam body 201, the first pipe body 401 can be stably located in the mounting groove K of the middle beam 200.

[0060] Optionally, as Figure 7As shown, among the two protruding portions 4014 in the first pipe body 401, one protruding portion 4014 can be fixedly connected to the intersection of the first flat plate body 4011 and the first inclined plate body 4012, and the other protruding portion 4014 can be fixedly connected to the intersection of the first flat plate body 4011 and the second inclined plate body 4012. Moreover, the side of the protruding portion 4014 in the first pipe body 401 facing away from the heat insulation portion 202 in the middle beam 200 can be coplanar with the side of the first flat plate body 4011 facing away from the heat insulation portion 402. In this way, the first flat plate body 4011 and the two protruding portions 4014 in the first pipe body 401 facing away from the heat insulation portion 202 can all be in contact with the middle beam body 201, thus increasing the contact area between the first pipe body 401 and the middle beam body 201, enabling more heat released by the refrigerant A converted from gaseous to liquid in the first space S1 of the first pipe body 401 to be conducted to the middle beam body 201, further increasing the temperature of the middle beam body 201 and avoiding condensation on the middle beam 200.

[0061] It should be noted that the side of the first flat plate body 4011 and the two protruding portions 4014 in the first pipe body 401 facing away from the heat insulation portion 202 can be in contact with the inner wall of the through-channel P of the middle beam body 201 on the side far from the accommodation space M, mainly to avoid condensation on the side of the middle beam body 201 far from the accommodation space M of the box body 100.

[0062] Optionally, as Figure 3 shown, the second pipe body 402 in the heat conduction pipe 400 can include: a connected second flat plate body 4021 and a connecting plate body 4022. The second flat plate body 4021 and the connecting plate body 4022 in the second pipe body 402 can be used to enclose the second space S2 of the second pipe body 402. Among them, the side of the second flat plate body 4021 in the second pipe body 402 facing away from the connecting plate body 4022 can be in contact with the condenser 300. In this way, the second pipe body 402 can be in contact with the condenser 300 through the plane of the second flat plate body 4022, thus ensuring a relatively large contact area between the second pipe body 402 and the condenser 300, reducing heat loss during the process of heat released by the condenser 300 being conducted to the second pipe body 402, and improving the heat conduction efficiency of the condenser 300 and the second pipe body 402.

[0063] It should be noted that the second flat plate body 4021 in the second tube body 402 and the first flat plate body 4011 in the first tube body 402 can be an integral structure. The connecting plate body 4022 in the second tube body 402 can include a third inclined plate body and a fourth inclined plate body, and the third inclined plate body and the first inclined plate body 4012 in the first tube body 401 can be an integral structure, and the fourth inclined plate body 401 and the second inclined plate body 4013 in the first tube body 401 can be an integral structure. That is, the second tube body 402 can be an extension of the first tube body 401. In this way, the first tube body 401 and the second tube body 402 in the heat pipe 400 can be formed in one piece.

[0064] Optionally, the extension length of the first tube body 401 in the heat conducting tube 400 may be greater than or equal to the extension length of the center beam 200. In this way, in the extension direction of the center beam 200, all parts of the center beam 200 can receive the heat released by the refrigerant A converted from gas to liquid in the first space S1 of the first tube body 401, so that during the operation of the refrigeration equipment, the temperature of all parts of the center beam 200 is relatively high, and thus condensation will not occur at all parts of the center beam 200.

[0065] In summary, the embodiment of the present application provides a refrigeration device, including: a box, a middle beam, a condenser and a heat pipe. The first tube body in the heat pipe is located in the installation groove of the middle beam, the second tube body in the heat pipe is arranged in contact with the condenser, and the second space surrounded by the second tube body contains a liquid refrigerant, and the first space of the first tube body can be connected to the second space of the second tube body. During the operation of the refrigeration system of the refrigeration device, the liquid refrigerant located in the second tube body can absorb the heat released by the condenser to be converted from liquid to gas. The refrigerant converted to gas in the second space of the second tube body can be dissipated to the first space of the first tube body, and can be converted from liquid to gas in the first space of the first tube body, and heat is released in this process. Since the first tube body in the heat pipe is located in the installation groove of the middle beam, the heat emitted by the refrigerant can be conducted to the middle beam through the first tube body, so that the temperature of the middle beam is increased to avoid condensation on the middle beam. Furthermore, the refrigerant converted into liquid in the first space of the first tube body can flow into the second space of the second tube body to realize gas-liquid circulation of the refrigerant in the heat transfer tube.

[0066] In the present application, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance. The term "plurality" refers to two or more than two, unless otherwise clearly defined.

[0067] The above description is only an optional embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A refrigeration device, characterized in that: include: A box body (100), a center beam (200), a condenser (300) and a heat pipe (400); The box body (100) has a containing space (M) and an opening (O) communicating with the containing space (M); The middle beam (200) is connected to the box body (100) at the opening (O), and the middle beam (200) has a mounting groove (K), and the mounting groove (K) is arranged along the extension direction of the middle beam (200); The condenser (300) is connected to the box (100), and the condenser (300) is distributed around the periphery of the accommodating space (M); The heat conducting pipe (400) comprises: a first pipe body (401) and a second pipe body (402) connected to each other, the first pipe body (401) intersects with the second pipe body (402), and a first space (S1) surrounded by the first pipe body (401) is connected to a second space (S2) surrounded by the second pipe body (402); at least a portion of the first pipe body (401) is located in the installation groove (K); and the second pipe body (402) is in contact with the condenser (300); The second space (S2) enclosed by the second tube body (402) contains liquid refrigerant (A).

2. The refrigeration equipment according to claim 1, characterized in that: The first tube body (401) comprises: a first flat plate body (4011), a first inclined plate body (4012) and a second inclined plate body (4013); The first inclined panel body (4012) and the second inclined panel body (4013) are both located on the side of the first plane panel body (4011) facing the accommodating space (M), the first plane panel body (4011), the first inclined panel body (4012) and the second inclined panel body (4013) are connected in sequence, and the first plane panel body (4011), the first inclined panel body (4012) and the second inclined panel body (4013) are used to enclose the first space (S1).

3. The refrigeration equipment according to claim 2, characterized in that: In a direction perpendicular to the opening (O), a distance (D) between the intersection of the first inclined panel body (4012) and the second inclined panel body (4013) and the first flat panel body (4011) gradually increases in a direction from the first tube body (401) toward the second tube body (402).

4. The refrigeration equipment according to claim 3, characterized in that: The angle between the extension direction of the intersection of the first inclined panel body (4012) and the second inclined panel body (4013) and the extension direction of the first flat panel body (4011) is in the range of 5° to 10°.

5. The refrigeration equipment according to claim 2, characterized in that: The first plane plate (4011) has a hydrophobic layer on one side facing the first inclined plate (4012) and the second inclined plate (4013); the first inclined plate (4012) and the second inclined plate (4013) both have a hydrophobic layer on one side facing the first plane plate (4011).

6. The refrigeration equipment according to claim 2, characterized in that: The center beam (200) comprises: a center beam body (201) and a heat-insulating portion (202); The center beam body (201) has a through channel (P) distributed along the extension direction of the center beam (200), the heat preservation portion (202) is located in the through channel (P), and the heat preservation portion (202) has the installation groove (K) on a side away from the accommodating space (M); The first plane plate (4011) has a side facing away from the first inclined plate (4012) and the second inclined plate (4013) in contact with the center beam body (201), and the first inclined plate (4012) and the second inclined plate (4013) have a side facing away from the first plane plate (4011) in contact with the heat-insulating portion (202).

7. The refrigeration device according to claim 6, characterized in that: The first tube body (401) further comprises: two protruding portions (4014); the center beam body (201) comprises two clamping portions (2011) fixed in the through channel (P); Wherein, the two protruding portions (4014) are respectively engaged with the two engaging portions (2011).

8. The refrigeration device according to claim 7, characterized in that: Of the two protrusions (4014), one protrusion (4014) is fixedly connected to the intersection of the first plane plate (4011) and the first inclined plate (4012), and the other protrusion (4014) is fixedly connected to the intersection of the first plane plate (4011) and the second inclined plate (4013); Wherein, a side of the protruding portion (4014) facing away from the heat-insulating portion (202) is coplanar with a side of the first planar plate (4011) facing away from the heat-insulating portion (202).

9. The refrigeration device according to any one of claims 1 to 8, characterized in that: The second tube body (402) comprises: a second plane plate body (4021) and a connecting plate body (4022) connected to each other, wherein the second plane plate body (4021) and the connecting plate body (4022) are used to enclose the second space (S2); Wherein, a side of the second planar plate body (4021) facing away from the connecting plate body (4022) is in contact with the condenser (300).

10. The refrigeration device according to any one of claims 1 to 8, characterized in that: The extension length of the first tube body (401) is greater than or equal to the extension length of the center beam (200).