Electric appliance heat dissipation device in high-temperature area

Abstract

The utility model relates to a heat dissipation device for electric appliances in a high-temperature area, which comprises a mounting plate, and a clamping heat dissipation structure for refrigerator electric appliances in the high-temperature area is arranged outside the mounting plate. According to the heat dissipation device for the electric appliance in the high-temperature area, two heat dissipation fans operate to generate airflow to conduct first-layer heat dissipation on a heating part of a refrigerator, cooling liquid in a cooling liquid box cools three heat dissipation fins, and then a water pump operates to pump the cooling liquid in the refrigerator and discharge the cooling liquid into the cooling liquid box again; the two side clamping plates can be pulled out of the refrigerator electric appliance by pulling the two side pulling plates outwards, and after the hand is loosened, the four extrusion springs are unfolded to extrude the two side pulling plates towards the mounting plate to be close to the mounting plate, so that the heat dissipation structure can be clamped outside the heating part of the refrigerator; the heat dissipation structure can be installed on refrigerators of different sizes by pulling the distance between the two side pulling plates, and therefore the effect that the heat dissipation structure can be conveniently installed on the refrigerators of different sizes for heat dissipation is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical appliance heat dissipation, in particular to an electrical appliance heat dissipation device for high temperature areas. Background Art

[0002] Since July 2013, Zhejiang, Hunan, Chongqing, Jiangsu, Fujian and other places have experienced the most persistent high temperature weather of the year. The provincial capital cities also topped the high temperature rankings this year. In high temperature areas, refrigerators have become indispensable appliances in people's lives.

[0003] At present, the electrical appliance heat dissipation devices on the market cannot be adjusted and are not convenient to be installed on refrigerators of different sizes for heat dissipation. Refrigerators of different sizes require different types of heat dissipation devices, which brings inconvenience to people's use. Therefore, an electrical appliance heat dissipation device for high temperature areas is proposed to solve the above problem. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides an electrical appliance heat dissipation device for high temperature areas, which has the advantage of being easy to install on refrigerators of different sizes for heat dissipation.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a heat dissipation device for electrical appliances in high temperature areas, comprising a mounting plate, the exterior of which is provided with a clamping heat dissipation structure for refrigerator appliances in high temperature areas.

[0006] The clamping heat dissipation structure includes three heat dissipation fins fixedly mounted on the front of the mounting plate and extending to the back thereof, a coolant tank mounted on the back of the mounting plate and sleeved on the outside of the three heat dissipation fins, a refrigerator mounted on the bottom of the coolant tank, a water pump mounted on the left side of the coolant tank, a drainage pipe extending to the inside of the coolant tank mounted on the top output end of the water pump, a plurality of guide edge teeth mounted on both sides of the inner cavity of the coolant tank, two transverse tie rods mounted on both sides of the mounting plate, and limit stops mounted on the outer sides of the four transverse tie rods Plate, two side pull plates are movably installed on the outside of the four horizontal pull rods and the limit baffle plate, side clamps are fixedly installed on the front of the two side pull plates, two installation grooves are opened inside the two side pull plates, extrusion springs are fixedly installed on the inner sides of the four limit baffle plates, cooling fans that penetrate to the back of the two side pull plates are fixedly installed inside the two side pull plates, protective frames that are mounted on the outside of the cooling fans are fixedly installed on the backs of the two side pull plates, metal isolation nets are hinged on the backs of the two protective frames, and magnets corresponding to the metal isolation nets are hinged on the backs of the two protective frames.

[0007] Furthermore, the exterior of the mounting plate is a rectangular structure, the three heat dissipating fins are distributed vertically on the surface of the mounting plate, and the water inlet end of the refrigerator is fixedly connected to the bottom water outlet end of the coolant tank.

[0008] Furthermore, the water pump extraction end is fixedly connected to the water outlet end of the refrigerator, the drain pipe is fixedly installed inside the upper top wall of the coolant tank, and the outer parts of the plurality of guide edge teeth are all beveled teeth.

[0009] Furthermore, the plurality of guide edge teeth are distributed toward the plurality of heat dissipation fins, the four transverse tie rods and the limit baffles are respectively located inside the four mounting grooves, and the diameter of the limit baffles is greater than the diameter of the transverse tie rods.

[0010] Furthermore, the limit baffle slides left and right inside the installation slot, the two side clamping plates are respectively located at one end close to the outer sides of the two side pull plates, and the four extrusion springs are respectively sleeved on the outside of the four transverse pull rods.

[0011] Furthermore, the four extrusion springs are respectively located inside four installation slots, and the blowing direction of the heat dissipation fan is toward the front.

[0012] Furthermore, the exteriors of the two protection frames are both rectangular structures, the two metal isolation nets are respectively located at one end close to the exteriors of the two protection frames, and the two magnets are respectively located at one end close to the interiors of the two protection frames.

[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0014] The electrical heat dissipation device for high temperature areas performs the first layer of heat dissipation on the heating part of the refrigerator by operating two heat dissipation fans to generate airflow, and the coolant in the coolant tank cools down the three heat dissipation fins. Then the water pump operates to extract the coolant in the refrigerator and discharge it into the coolant tank again, thereby performing the second layer of cooling on the refrigerator. The two side clamping plates can be pulled outward to the outside of the refrigerator appliance by pulling the two side pull plates apart. After releasing the two side pull plates, the four extrusion springs are expanded to squeeze the two side pull plates toward the mounting plate respectively, so that the heat dissipation structure can be clamped on the outside of the heating part of the refrigerator. The distance between the two side pull plates can be adjusted so that the heat dissipation structure can be installed on refrigerators of different sizes, thereby achieving the effect of facilitating installation on refrigerators of different sizes and dissipating heat. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a back cross-sectional view of the structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the three-dimensional structure of the coolant tank of the utility model.

[0018] In the figure: 1. mounting plate; 2. heat dissipation fins; 3. coolant tank; 4. refrigerator; 5. water pump; 6. drain pipe; 7. guide edge teeth; 8. transverse pull rod; 9. limit baffle; 10. side pull plate; 101. side clamping plate; 11. mounting groove; 12. extrusion spring; 13. heat dissipation fan; 14. protective frame; 15. metal isolation net; 16. magnet. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-3 The heat dissipation device for electrical appliances in high temperature areas in this embodiment includes a mounting plate 1. The outside of the mounting plate 1 is a rectangular structure. The outside of the mounting plate 1 is provided with a clamping heat dissipation structure for refrigerator electrical appliances in high temperature areas.

[0021] The clamping heat dissipation structure includes three heat dissipation fins 2 fixedly mounted on the front of the mounting plate 1 and extending to the back thereof. The three heat dissipation fins 2 are distributed up and down on the surface of the mounting plate 1. A coolant tank 3 is fixedly mounted on the back of the mounting plate 1 and is sleeved on the outside of the three heat dissipation fins 2. The outside of the three heat dissipation fins 2 is protected by the coolant tank 3. A refrigerator 4 is fixedly mounted on the bottom of the coolant tank 3. The water inlet end of the refrigerator 4 is fixedly connected to the water outlet end at the bottom of the coolant tank 3, so that the coolant inside the coolant tank 3 enters the inside of the refrigerator 4 for cooling. For refrigeration, a water pump 5 is fixedly installed on the left side of the coolant tank 3, and the extraction end of the water pump 5 is fixedly connected to the water outlet end of the refrigerator 4. A drain pipe 6 that penetrates into the coolant tank 3 is fixedly installed on the top output end of the water pump 5. The drain pipe 6 is fixedly installed inside the upper top wall of the coolant tank 3. The coolant inside the coolant tank 3 enters the refrigerator 4 for cooling. Then the water pump 5 runs to extract the coolant inside the refrigerator 4 and discharges it into the coolant tank 3 through the drain pipe 6, thereby taking away the heat from the three heat dissipating fins 2, thereby achieving the purpose of cooling the electrical appliance.

[0022] A plurality of guide teeth 7 are fixedly installed on both sides of the inner cavity of the coolant tank 3, and the outer parts of the plurality of guide teeth 7 are all beveled teeth. The plurality of guide teeth 7 are distributed toward the plurality of heat dissipation fins 2, and the refrigerant in the coolant tank 3 is guided to the plurality of heat dissipation fins 2 through the plurality of guide teeth 7. Two transverse tie rods 8 are fixedly installed on both sides of the mounting plate 1, and the outer sides of the four transverse tie rods 8 are fixedly installed with limit baffles 9, and the diameter of the limit baffles 9 is larger than the diameter of the transverse tie rods 8. The outer parts of the four transverse tie rods 8 and the limit baffles 9 are movable. There are two side pull plates 10 installed dynamically, and side clamps 101 are fixedly installed on the front of the two side pull plates 10. The two side clamps 101 are respectively located at one end close to the outer sides of the two side pull plates 10. Two installation grooves 11 are opened inside the two side pull plates 10. Four transverse pull rods 8 and limit baffles 9 are respectively located inside the four installation grooves 11. The limit baffles 9 slide left and right inside the installation grooves 11. The four transverse pull rods 8 are restricted by the four limit baffles 9 to slide left and right inside the two side pull plates 10.

[0023] Extrusion springs 12 are fixedly installed on the inner sides of the four limit baffles 9, and the outer sides of the four extrusion springs 12 are respectively limited by the four limit baffles 9. The four extrusion springs 12 are respectively mounted on the outside of the four transverse pull rods 8. The four extrusion springs 12 are respectively located in the four mounting grooves 11. The four extrusion springs 12 are unfolded to squeeze the two side pull plates 10 closer to the mounting plate 1. The two side pull plates 10 are fixedly installed with cooling fans 13 that penetrate through the back thereof. The blowing direction of the cooling fans 13 faces forward. The two extrusion springs 12 are operated to generate airflow that blows forward. The two anti- The outside of the protective frame 14 is a rectangular structure. The back of the two side pull plates 10 is fixedly installed with a protective frame 14 that is mounted on the outside of the heat dissipation fan 13. The backs of the two protective frames 14 are hinged with metal isolation nets 15, and the two metal isolation nets 15 are respectively located at one end close to the outside of the two protective frames 14. The backs of the two protective frames 14 are hinged with magnets 16 corresponding to the metal isolation nets 15, and the two magnets 16 are respectively located at one end close to the inside of the two protective frames 14. The metal isolation net 15 is flipped over to cover the surface of the protective frame 14 and adsorbed with the magnet 16 to protect the back of the heat dissipation fan 13.

[0024] The working principle of the above embodiment is:

[0025] When in use, the two side pull plates 10 are pulled outward to pull the two side clamping plates 101 to the outside of the refrigerator appliance. After releasing the hands, the four extrusion springs 12 are expanded to squeeze the two side pull plates 10 toward the mounting plate 1 so that the heat dissipation structure can be clamped on the outside of the heating part of the refrigerator. At this time, the two cooling fans 13 are turned on to generate airflow blowing forward to perform the first layer of heat dissipation on the heating part of the refrigerator. Subsequently, the three cooling fins 2 guide the heat of the refrigerator to the inside of the coolant tank 3, and the coolant inside the coolant tank 3 cools the three cooling fins 2. After that, the coolant inside the coolant tank 3 enters the inside of the refrigerator 4 for cooling. The water pump 5 is turned on to extract the coolant inside the refrigerator 4 and discharges it into the inside of the coolant tank 3 again through the drain pipe 6, thereby circulating to cool the appliance.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A heat dissipation device for electrical appliances in high temperature areas, comprising a mounting plate (1), characterized in that: The outside of the mounting plate (1) is provided with a clamping heat dissipation structure for refrigerators and electrical appliances in high-temperature areas; The clamping heat dissipation structure comprises three heat dissipation fins (2) fixedly mounted on the front of the mounting plate (1) and extending to the back thereof; a coolant tank (3) mounted on the outside of the three heat dissipation fins (2) is fixedly mounted on the back of the mounting plate (1); a refrigerator (4) is fixedly mounted on the bottom of the coolant tank (3); a water pump (5) is fixedly mounted on the left side of the coolant tank (3); a drainage pipe (6) extending into the interior of the coolant tank (3) is fixedly mounted on the top output end of the water pump (5); a plurality of guide edge teeth (7) are fixedly mounted on both sides of the inner cavity of the coolant tank (3); two transverse tie rods (8) are fixedly mounted on both sides of the mounting plate (1); limit baffles (9) are fixedly mounted on the outer sides of the four transverse tie rods (8); and the four transverse tie rods (8) are fixedly mounted with a plurality of guide edge teeth (7) on both sides of the inner cavity of the coolant tank (3). (8) and the limiting baffle (9) are movably mounted with two side pull plates (10) on the outside, the front of the two side pull plates (10) are fixedly mounted with side clamps (101), the inside of the two side pull plates (10) are provided with two mounting grooves (11), the inner sides of the four limiting baffles (9) are fixedly mounted with extrusion springs (12), the inside of the two side pull plates (10) are fixedly mounted with a heat dissipation fan (13) penetrating to the back thereof, the back of the two side pull plates (10) are fixedly mounted with a protective frame (14) mounted on the outside of the heat dissipation fan (13), the back of the two protective frames (14) are hinged with a metal isolation net (15), and the back of the two protective frames (14) are hinged with a magnet (16) corresponding to the metal isolation net (15).

2. The heat dissipation device for electrical appliances in high temperature areas according to claim 1, characterized in that: The outside of the mounting plate (1) is a rectangular structure, the three heat dissipation fins (2) are distributed vertically on the surface of the mounting plate (1), and the water inlet end of the refrigerator (4) is fixedly connected to the bottom water outlet end of the coolant tank (3).

3. The heat dissipation device for electrical appliances in high temperature areas according to claim 1, characterized in that: The extraction end of the water pump (5) is fixedly connected to the water outlet end of the refrigerator (4), the drainage pipe (6) is fixedly installed inside the upper top wall of the coolant tank (3), and the exteriors of the plurality of guide edge teeth (7) are all in the shape of bevel teeth.

4. The heat dissipation device for electrical appliances in high temperature areas according to claim 1, characterized in that: The plurality of guide edge teeth (7) are distributed toward the plurality of heat dissipation fins (2), the four transverse tie rods (8) and the limit baffles (9) are respectively located inside the four mounting grooves (11), and the diameter of the limit baffles (9) is greater than the diameter of the transverse tie rods (8).

5. The heat dissipation device for electrical appliances in high temperature areas according to claim 1, characterized in that: The limit baffle (9) slides left and right inside the installation groove (11), the two side clamping plates (101) are respectively located at one end close to the outside of the two side pull plates (10), and the four extrusion springs (12) are respectively mounted on the outside of the four transverse pull rods (8).

6. The heat dissipation device for electrical appliances in high temperature areas according to claim 1, characterized in that: The four extrusion springs (12) are respectively located inside the four installation slots (11), and the blowing direction of the heat dissipation fan (13) is toward the front.

7. The heat dissipation device for electrical appliances in high temperature areas according to claim 1, characterized in that: The exteriors of the two protection frames (14) are both rectangular structures, the two metal isolation nets (15) are respectively located at one end close to the exterior of the two protection frames (14), and the two magnets (16) are respectively located at one end close to the interior of the two protection frames (14).

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