Refrigerator condenser heat dissipation structure
By using graphene heat dissipation coverage on the refrigerator condensation tube and setting up support plates and ventilation gaps on the heat dissipation metal board, the problem of high energy consumption and uneven heat dissipation of the existing refrigerator condensation pipe device, realizing efficient heat dissipation and reducing costs to reduce costs Effect.
Patent Information
- Application Number
- CN202420975200.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-05-08
AI Technical Summary
The existing refrigerator condenser tube device consumes high energy during the heat dissipation process and cannot effectively remove the heat it carries, which may cause damage to the refrigerator.
The graphene heat dissipation coverage made of glue and graphene flour is covered on the heating pipe, and a support plate and ventilation gap are set on the heat dissipation metal plate to form a refrigerator coagulator cooling structure.
Improve heat dissipation efficiency, reduce production costs, and improve air circulation to achieve the balanced heat dissipation effect of the second heating tube.
Smart Images
Figure CN222418151U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of refrigerator condenser tubes, and in particular to a refrigerator condenser heat dissipation structure. Background Art
[0002] The condenser is one of the main heat exchange equipment in the refrigeration device. Its function is to cool and condense the superheated steam of the refrigerant discharged by the refrigerator into a refrigerant liquid, and release heat to the cooling medium. Commonly used cooling media are: water and air, which can convert gas or steam into liquid and transfer the heat in the tube to the air near the tube. During the use of the existing condenser tube device, the heat energy absorbed by the refrigerant needs to be quickly dissipated through the heat dissipation device, otherwise the excessive temperature will easily cause damage to the refrigerator. The existing conventional practice is to wrap the condenser tube by gluing a large amount of aluminum foil on the outside of the condenser tube to achieve the purpose of heat dissipation. The refrigerator that uses this method to dissipate heat has high energy consumption, and after dissipating the heat to the condenser tube, it carries a large amount of heat itself, which cannot be effectively removed. Utility Model Content
[0003] The purpose of the utility model is to provide a refrigerator condenser heat dissipation structure to solve the problems raised in the above background technology.
[0004] To achieve the above purpose, the utility model is implemented by the following technical means:
[0005] A refrigerator condenser heat dissipation structure comprises a heat dissipation metal plate, a first heat pipe and a second heat pipe. The first heat pipe is fixed to the heat dissipation metal plate by gluing a first graphene heat dissipation cover to the upper surface of the heat dissipation metal plate. The second heat pipe is fixed to the heat dissipation metal plate by gluing a plurality of groups of second graphene heat dissipation covers to the upper surface of the heat dissipation metal plate. The second heat pipe is located on one side of the first heat pipe.
[0006] Furthermore, the heating metal plate comprises a straight plate, a first side wall and a second side wall of the straight plate are arranged opposite to each other along two sides of the transverse direction, and a third side wall and a fourth side wall of the straight plate are arranged along two sides of the longitudinal direction.
[0007] Furthermore, the straight plate and the first side wall, the second side wall, the third side wall and the fourth side wall are an integrally formed structure.
[0008] Furthermore, the third side wall is provided with a plurality of third ventilation gaps of different sizes along the transverse direction and matched with the top thereof, and the third side wall is provided with a third ventilation opening, and the third ventilation opening is located between two third ventilation gaps.
[0009] Furthermore, the fourth side wall is provided with a plurality of fourth ventilation notches of different sizes along the transverse direction and matched with the top thereof, and at least one group of fourth ventilation openings is provided on the raised blocks between adjacent fourth ventilation notches.
[0010] Furthermore, the upper surface of the heat dissipation metal plate is also provided with a plurality of groups of support plates evenly distributed along the longitudinal and transverse directions of the heat dissipation metal plate, and each support plate is located within the range of the second heating tube.
[0011] Furthermore, the first heating tube is a rectangular shape with rounded corners, the second heating tube is a continuously bent U-shaped tube, the first graphene heat dissipation cover is covered on the first heating tube by glue, and its cross-sectional shape includes a first side, a semicircular ring, and a second side, the first side and the second side are symmetrical, the first side is connected to the arc of the semicircular ring and extends to one side of the semicircular ring, and the first side is connected to the heat dissipation metal plate, and the inner diameter of the semicircular ring matches the outer diameter of the first heating tube, so that there is a gap between the first side and the first heating tube, so that the first graphene heat dissipation cover can be glued and fixed to the heat dissipation metal plate by injecting glue on both sides of the first heating tube; the second graphene heat dissipation cover covers the straight tube on the second heating tube, and the cross-sectional shape of the second graphene heat dissipation cover is the same as that of the first graphene heat dissipation cover.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] The utility model has a simple structure. By arranging a first graphene heat dissipation cover and a second graphene heat dissipation cover made of glue and graphene powder outside the first heating tube and the second heating tube, the utility model can greatly improve the heat dissipation efficiency and reduce the production cost compared with the traditional adhesive aluminum foil; and the heat dissipation metal plate of the utility model has a corresponding opening and is provided with a corresponding support plate, which can further improve the heat dissipation balance of the second heating tube. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the product structure in the embodiment of the utility model;
[0015] Figure 2 This is a schematic diagram of the product structure in the embodiment of the utility model;
[0016] Figure 3 This is a schematic diagram of the structure of a part of the product in the embodiment of the utility model;
[0017] Figure 4 It is a schematic cross-sectional diagram of a partial structure of a product in an embodiment of the utility model. DETAILED DESCRIPTION
[0018] The following is a detailed description of the embodiments of the technical solution of the present application in conjunction with the accompanying drawings. The following embodiments and drawings are only used to more clearly illustrate the technical solution of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application. The accompanying drawings only schematically show the parts related to the technical solution of the present application, and they do not represent the actual structure of the product.
[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" in the specification and claims of this application and the above-mentioned figure descriptions and any variations thereof are intended to cover non-exclusive inclusions.
[0020] In the description of the embodiments of the present application, the technical terms "first", "second", etc. are only used to distinguish different objects, and cannot be understood as indicating or implying relative importance or implicitly indicating the number, specific order or primary and secondary relationship of the indicated technical features. In the description of the embodiments of the present application, the term "multiple" refers to more than two (including two), similarly, "multiple groups" refers to more than two groups (including two groups), and "multiple pieces" refers to more than two pieces (including two pieces).
[0021] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.
[0022] In the description of the embodiments of the present application, the term "and / or" is only a description of the association relationship of the associated objects, indicating that there may be three relationships. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.
[0023] In the description of the embodiments of the present application, the orientations or positional relationships indicated by technical terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", and "circumferential" are based on the orientations or positional relationships shown in the accompanying drawings and are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the embodiments of the present application.
[0024] In the description of the embodiments of the present application, unless otherwise clearly specified and limited, technical terms such as "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present application can be understood according to the specific circumstances.
[0025] The condenser is one of the main heat exchange equipment in the refrigeration device. Its function is to cool and condense the superheated steam of the refrigerant discharged by the refrigerator into a refrigerant liquid, and release heat to the cooling medium. Commonly used cooling media are: water and air, which can convert gas or steam into liquid and transfer the heat in the tube to the air near the tube. During the use of the existing condenser tube device, the heat energy absorbed by the refrigerant needs to be quickly dissipated through the heat dissipation device, otherwise the excessive temperature will easily cause damage to the refrigerator. The existing conventional practice is to wrap the condenser tube by gluing a large amount of aluminum foil on the outside of the condenser tube to achieve the purpose of heat dissipation. The refrigerator that uses this method to dissipate heat has high energy consumption, and after dissipating the heat to the condenser tube, it carries a large amount of heat itself, which cannot be effectively removed.
[0026] In this embodiment, a refrigerator condenser heat dissipation structure is provided, which includes a heat dissipation metal plate 1, a first heat pipe 2, and a second heat pipe 3. The upper surface of the heat dissipation metal plate 1 is glued with a first graphene heat dissipation cover 4 to fix the first heat pipe 2 to the heat dissipation metal plate 1. The upper surface of the heat dissipation metal plate 1 is glued with a plurality of groups of second graphene heat dissipation covers 5 to fix the second heat pipe 3 to the heat dissipation metal plate 1, and the second heat pipe 3 is located on one side of the first heat pipe 2.
[0027] In an embodiment of the utility model, the heat dissipation metal plate 1 includes a straight plate 11, a first side wall 12 and a second side wall 13 are arranged opposite to each other along the lateral direction of the straight plate 11, and a third side wall 14 and a fourth side wall 15 are arranged along the longitudinal direction of the straight plate 11. It should be noted that in this embodiment, see the attached Figure 1 Or in other cases, the first side wall 12, the second side wall 13, the third side wall 14, and the fourth side wall 15 have the same height and thickness, wherein the verticality between the first side wall 12, the second side wall 13, the third side wall 14, and the fourth side wall 15 along the longitudinal and transverse coordination is not limited to an absolute intersection angle of 90 degrees, and it is allowed that the relationship caused by factors such as assembly tolerance, design tolerance, and structural flatness is not an absolute vertical intersection relationship, and a small angle range error is allowed. Exemplarily, in this embodiment, 80 to 100 degrees can be understood as a vertical relationship within the assembly error range.
[0028] In one embodiment of the utility model, the straight plate 11 and the first side wall 12, the second side wall 13, the third side wall 14, and the fourth side wall 15 are an integrally formed structure, which can improve the structural strength of the heat dissipation metal plate 1, and can simplify the structure and assembly process of the heat dissipation metal plate, thereby reducing manufacturing costs.
[0029] In one embodiment of the utility model, the third side wall 14 is provided with a plurality of third ventilation notches 141 of different sizes and matched with the top thereof along the transverse direction, and a third ventilation opening 142 is provided on the third side wall 14, and the third ventilation opening 142 is located between two third ventilation notches 141; in one embodiment of the utility model, the fourth side wall 15 is provided with a plurality of fourth ventilation notches 151 of different sizes and matched with the top thereof along the transverse direction, and the protruding blocks raised between adjacent fourth ventilation notches 151 are provided with There are no less than one group of fourth vents 152. Referring to the attached drawings, the utility model discloses a matching mode among the third vent gap 141, the third vent 142, the fourth vent gap 151, and the fourth vent 152. The sizes and shapes of the third vent gap 141, the third vent 142, the fourth vent gap 151, and the fourth vent 152 are not corresponding. This can improve the heat exchange capacity at the air inlet and the air outlet. If combined with the application, the third vent gap 141 and the third vent 142 are air inlets, which cooperate with the first heating pipe 2.
[0030] In one embodiment of the utility model, the upper surface of the heat dissipation metal plate 1 is further provided with a plurality of groups of support plates 6 uniformly distributed longitudinally and transversely along the heat dissipation metal plate 1, and each support plate 6 is located within the range of the second heating tube 3; the support plates 6 are arranged at an angle, and since corresponding ventilation notches or vents are arranged on the third side wall 14 and the fourth side wall 15, the flow rate of air flowing through the support plates 6 is increased under the action of air supply, thereby helping to improve the heat exchange efficiency of the first heating tube 2 and the second heating tube 3 corresponding to the first graphene heat dissipation cover 4 and the second graphene heat dissipation cover 5, and enable the working medium in the second heating tube 3 to achieve a more balanced heat dissipation effect; and it can support the heat dissipation metal plate 1, reduce the deformation of the straight plate 11 caused by the pressure change of the third side wall 14 and the fourth side wall 15, and improve the structural reliability of the heat dissipation metal plate 1.
[0031] In one embodiment of the utility model, the first heating tube 2 is a rectangular shape with rounded corners, the second heating tube 3 is a continuously bent U-shaped tube, the first graphene heat dissipation cover 4 is covered on the first heating tube 2 by glue, and its cross-sectional shape includes a first side 41, a semicircular ring 42, and a second side 43, the first side 41 and the second side 43 are symmetrical, the first side 41 is connected to the semicircular ring 42 arc and extends to one side of the semicircular ring 42, and the first side 41 is connected to the heat dissipation metal plate 1, and the inner diameter of the semicircular ring 42 matches the outer diameter of the first heating tube 2, so that the first side 41 and the second side 43 are symmetrical, and the first side 41 is connected to the heat dissipation metal plate 1. There is a gap between the first heating tubes 2, so the first graphene heat dissipation cover 4 can be glued and fixed on the heat dissipation metal plate 1 by injecting glue on both sides of the first heating tube 2; the second graphene heat dissipation cover 5 covers the straight tube on the second heating tube 3, and the cross-sectional shape of the second graphene heat dissipation cover 5 is the same as that of the first graphene heat dissipation cover 4; in this embodiment, the first graphene heat dissipation cover 4 and the second graphene heat dissipation cover 5 are both made of graphene powder and glue material, which can effectively reduce costs and greatly improve heat dissipation efficiency compared with the traditional aluminum foil glued to the outside of the heating tube.
[0032] The specific embodiments disclosed in the present utility model fall within the protection scope of the claims of the present utility model, and are the specific lower-level implementation scope of the characteristic parts of the present utility model. The protection content of the specific embodiments is merely an explanation of the protection scope of the claims of the present utility model. The protection scope of the present utility model is not limited to the protection content of the specific embodiments, and the protection content of the specific embodiments should not be understood as a limitation on the protection scope of the claims of the present utility model.
Claims
1. A refrigerator condenser heat dissipation structure, characterized in that: The heat dissipation structure comprises a heat dissipation metal plate (1), a first heat dissipation tube (2), and a second heat dissipation tube (3); the first heat dissipation tube (2) is fixed to the heat dissipation metal plate (1) by gluing a first graphene heat dissipation cover (4) to the upper surface of the heat dissipation metal plate (1); the second heat dissipation tube (3) is fixed to the heat dissipation metal plate (1) by gluing a plurality of groups of second graphene heat dissipation cover (5) to the upper surface of the heat dissipation metal plate (1); and the second heat dissipation tube (3) is located on one side of the first heat dissipation tube (2).
2. A refrigerator condenser heat dissipation structure according to claim 1, characterized in that: The heat dissipation metal plate (1) comprises a straight plate (11), a first side wall (12) and a second side wall (13) are arranged opposite to each other along the transverse direction of the straight plate (11), and a third side wall (14) and a fourth side wall (15) are arranged along the longitudinal direction of the straight plate (11), and the first side wall (12), the second side wall (13), the third side wall (14), and the fourth side wall (15) have the same height and the same thickness.
3. A refrigerator condenser heat dissipation structure according to claim 2, characterized in that: The straight plate (11) and the first side wall (12), the second side wall (13), the third side wall (14), and the fourth side wall (15) are an integrally formed structure.
4. A refrigerator condenser heat dissipation structure according to claim 2, characterized in that: The third side wall (14) is provided with a plurality of third ventilation notches (141) of different sizes and matched with the top thereof along the transverse direction, and a third ventilation opening (142) is provided on the third side wall (14), and the third ventilation opening (142) is located between two third ventilation notches (141); the fourth side wall (15) is provided with a plurality of fourth ventilation notches (151) of different sizes and matched with the top thereof along the transverse direction, and at least one group of fourth ventilation openings (152) is provided on the protruding blocks protruding between adjacent fourth ventilation notches (151).
5. The refrigerator condenser heat dissipation structure according to claim 1, characterized in that: The upper surface of the heat dissipation metal plate (1) is also provided with a plurality of groups of support plates (6) evenly distributed longitudinally and transversely along the heat dissipation metal plate (1), each support plate (6) is located within the range of the second heating tube (3), and the support plates (6) are arranged at an inclination.
6. A refrigerator condenser heat dissipation structure according to claim 1, characterized in that: The first graphene heat dissipation cover (4) and the second graphene heat dissipation cover (5) are both made of graphene powder and glue material. The first heating tube (2) is a rectangular shape with rounded corners. The second heating tube (3) is a continuously bent U-shaped tube. The first graphene heat dissipation cover (4) is covered on the first heating tube (2) by glue. Its cross-sectional shape includes a first side (41), a semicircular ring (42), and a second side (43). The first side (41) The first side (41) is connected to the arc of the semicircular ring (42) and extends to one side of the semicircular ring (42), and the first side (41) is connected to the heat dissipation metal plate (1). The inner diameter of the semicircular ring (42) matches the outer diameter of the first heating tube (2). The second graphene heat dissipation cover (5) covers the straight tube on the second heating tube (3). The cross-sectional shape of the second graphene heat dissipation cover (5) is the same as that of the first graphene heat dissipation cover (4).