Industrial cooling fin

Abstract

The invention relates to the technical field of cooling equipment, and particularly discloses an industrial cooling fin which comprises a plurality of cooling fin bodies installed on a radiator, the cooling fin bodies are arranged at intervals in the length direction of the radiator, and a cleaning device is arranged on the radiator. The cleaning device comprises a water storage bin arranged between every two adjacent cooling fin bodies, a cleaning head used for cleaning the two adjacent cooling fin bodies and a water supply assembly used for supplying water into the water storage bin, the water storage bin is arranged on the radiator, the cleaning head is arranged on the water storage bin and communicates with the water storage bin, and the water supply assembly is used for supplying water to the water storage bin. The water supply assembly is arranged on the radiator, the water storage bin is made of an elastic material, an extrusion device used for extruding the water storage bin is arranged in the radiator, the extrusion device extrudes the water storage bin, and cooling water is sprayed out through the cleaning head to clean the cooling fin body; according to the industrial cooling fin, the cooling effect of the cooling fin can be improved.

Description

Technical Field

[0001] The invention relates to the technical field of heat dissipation equipment, and in particular to an industrial heat sink. Background Art

[0002] Industrial radiator (referred to as radiator, also known as heat dissipation pipe) is the main equipment in heat exchange devices such as cooling air with refrigerant, heating air with heat medium, or recovering waste heat of air with cold water. Air can be heated by passing high-temperature water, steam or high-temperature heat transfer oil, and air can be cooled by passing salt water or low-temperature water; industrial radiator can be used in hot air heating, air conditioning, cooling, condensation, dehumidification, drying, etc. in various industries such as light industry, construction, machinery, textile, printing and dyeing, electronics, food, starch, medicine, metallurgy, coating, etc.

[0003] The structure of industrial radiator consists of cooling fins, inlet and outlet main pipes, and frame. The quality of cooling fins determines the heat exchange effect, the arrangement of cooling fins affects the air resistance, and the installation method of cooling fins determines the ability to withstand temperature difference (thermal expansion and contraction).

[0004] A Chinese patent application document with publication number CN209787700U discloses a heat sink, comprising a heat sink body, on which a plurality of heat sink fins are arranged at a predetermined distance, the plurality of heat sink bodies and the heat sink fins are integrally formed, a heat-resistant layer covering the entire bottom surface of the heat sink body is provided at the bottom of the heat sink body, the length and width of the plurality of heat sink fins arranged at a predetermined distance are respectively smaller than the length and width of the heat sink body; at least one heat sink groove is provided in the axial direction of each of the heat sink fins, and a copper powder capillary layer is provided on the inner wall of each of the heat sink grooves.

[0005] In the above technology, when several heat sinks are in use, debris is easily attached to the outer side of the heat sinks, resulting in poor heat dissipation effect of the heat sinks. Summary of the invention

[0006] The present invention provides an industrial heat sink, aiming to solve the technical problem in the prior art that during use of a plurality of heat sinks, foreign matter is easily attached to the outer side of the heat sink, resulting in poor heat dissipation effect of the heat sink.

[0007] An industrial heat sink of the present invention comprises a plurality of heat sink bodies mounted on a radiator, wherein the plurality of heat sink bodies are spaced apart along the length direction of the radiator, and a cleaning device is provided on the radiator, wherein the cleaning device comprises a water storage bin arranged between two adjacent heat sink bodies, a cleaning head for cleaning the two adjacent heat sink bodies, and a water supply assembly for supplying water to the water storage bin, wherein the water storage bin is arranged on the radiator, the cleaning head is arranged on the water storage bin, and the cleaning head is communicated with the water storage bin, and the water supply assembly is arranged on the radiator, the water storage bin is made of an elastic material, and an extrusion device for extruding the water storage bin is provided in the radiator, wherein the extrusion device extrudes the water storage bin, and cooling water is sprayed out through the cleaning head to clean the heat sink bodies.

[0008] By adopting the above technical solution, through the setting of the cleaning device and the extrusion device, the water supply component injects cooling water into the water storage tank, and then the extrusion component squeezes the water storage tank, and the cooling water is sprayed out through the cleaning head to clean the heat sink body, which can achieve the cleaning of debris attached to the heat sink, thereby improving the heat dissipation effect of the heat sink.

[0009] Preferably, the plurality of heat sink bodies are arranged into a plurality of groups, each group comprising two heat sink bodies arranged opposite to each other, a water tank for storing cooling water of the cleaning head is arranged on the top of the heat sink body, and the cleaning head is arranged corresponding to the water tank.

[0010] By adopting the above technical solution and setting up the water tank, when the water storage bin is squeezed, cooling water is sprayed out through the cleaning head and enters the water storage tank, and the opening of the water storage tank is blocked by the water storage bin. When the water storage bin is no longer squeezed, the opening of the water storage bin is no longer blocked by the water storage bin. At this time, the cooling water can slide along the heat sink body and drive the debris on the heat sink body to slide down, thereby cleaning the heat sink body.

[0011] Preferably, one heat sink body in each group of the heat sink bodies is fixedly disposed on the radiator, and the other heat sink body is slidably fitted on the radiator along the length direction of the radiator, and the extrusion device is used to drive the heat sink body to slide and squeeze the water storage tank.

[0012] By adopting the above technical solution, the slidably arranged heat sink body can be driven to slide by the extrusion device, and then the heat sink body can be cleaned, so that the cleaning of each group of heat sink bodies is more efficient.

[0013] Preferably, the extrusion device includes a sliding rack for driving the heat sink body to slide, a sliding assembly for driving the sliding rack to slide, and a driving assembly for driving the sliding assembly to slide.

[0014] By adopting the above technical solution, when the driving component drives the sliding component to move, the sliding component can drive the sliding rack to slide, and then drive the heat sink body to slide, thereby realizing the adjustment operation of the heat sink body.

[0015] Preferably, the sliding assembly includes a sliding rack 2 that slides along the length direction of the radiator and a gear arranged between the sliding rack 1 and the sliding rack 2, the gear is meshed with both the sliding rack 1 and the sliding rack 2, and the gear is rotationally engaged with the radiator.

[0016] Preferably, the driving assembly includes a fixed box arranged on the radiator and a driving plate slidingly fitted in the fixed box along the length direction of the radiator, one side of the driving plate is attached to the heat sink body, the driving plate is made of a thermally expandable and thermally contractible material, and the driving plate is connected to the sliding rack.

[0017] By adopting the above technical solution, the driving plate is attached to the heat sink body. When the temperature of the heat sink body is high, the driving plate will expand. The driving plate can slide along the length direction of the radiator, thereby driving the sliding rack 2 to slide, cleaning the heat sink body, thereby timely cleaning the debris on the heat sink body.

[0018] Preferably, a reset device is provided on the radiator, and the reset device includes a mounting plate mounted on the radiator and an elastic member for driving the second sliding rack to reset, one end of the elastic member is connected to the second sliding rack, and the other end is connected to the mounting plate.

[0019] Preferably, the cleaning head includes a fixed portion arranged on the water storage bin and a plurality of elastic sheets arranged on the fixed portion, the elastic sheet is located at one end of the water storage bin close to the water tank, and the plurality of elastic sheets are circumferentially arranged around the axis of the fixed portion.

[0020] By adopting the above technical solution and arranging multiple elastic sheets, when the water storage bin is not squeezed, the multiple elastic sheets can block the fixed part, and the cooling water cannot be sprayed out through the cleaning head. When the water storage bin is squeezed, the multiple elastic sheets can undergo elastic deformation, and the fixed part opens.

[0021] Preferably, the water supply assembly includes a water supply pipe for supplying water to the water storage tank and a water supply member for supplying water to the water supply pipe, and the water supply pipe is connected to the water storage tank.

[0022] Preferably, a temperature sensor is provided on the heat sink body, and the temperature sensor is electrically connected to a controller for controlling the opening and closing of the water supply component, and the controller is electrically connected to the water supply component.

[0023] The beneficial effects of the present invention are:

[0024] 1. In the present invention, through the setting of the cleaning device and the extrusion device, the water supply component injects cooling water into the water storage tank, and then the extrusion component squeezes the water storage tank, and the cooling water is sprayed out through the cleaning head to clean the heat sink body, which can realize the cleaning of the debris attached to the heat sink, thereby improving the heat dissipation effect of the heat sink.

[0025] 2. In the present invention, through the setting of the water tank, when the water storage bin is squeezed, cooling water is sprayed out through the cleaning head and enters the water tank. The opening of the water tank is blocked by the water storage bin. When the water storage bin is no longer squeezed, the opening of the water storage bin is no longer blocked by the water storage bin. At this time, the cooling water can slide along the heat sink body and drive the debris on the heat sink body to slide down, thereby cleaning the heat sink body.

[0026] 3. In the present invention, the driving plate is attached to the heat sink body. When the temperature of the heat sink body is high, the driving plate will expand. The driving plate can slide along the length direction of the radiator, thereby driving the sliding rack 2 to slide, cleaning the heat sink body, thereby timely cleaning the debris on the heat sink body.

[0027] 4. In the present invention, by setting a plurality of elastic sheets, when the water storage bin is not squeezed, the plurality of elastic sheets can block the fixed part, and the cooling water cannot be sprayed out through the cleaning head. When the water storage bin is squeezed, the plurality of elastic sheets can undergo elastic deformation, and the fixed part opens. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0029] Figure 2 It is a structural schematic diagram of the present invention showing the connection relationship between the cleaning device and the heat sink body.

[0030] Figure 3 It is a partial cross-sectional view of the present invention showing the connection relationship between the sliding rack 1 and the heat sink body.

[0031] Figure 4 yes Figure 3 A partial enlarged view of point A in the middle.

[0032] Figure 5 yes Figure 3 A partial enlarged view of point B in the middle.

[0033] Reference numerals:

[0034] 1. Radiator; 2. Heat sink body; 21. Water tank; 3. Cleaning device; 31. Water tank; 32. Cleaning head; 321. Fixing part; 322. Elastic sheet; 33. Water supply assembly; 331. Water supply pipe; 4. Extrusion device; 41. Sliding rack 1; 42. Sliding assembly; 421. Sliding rack 2; 422. Gear; 43. Driving assembly; 431. Fixing box; 432. Driving plate; 5. Resetting device; 51. Mounting plate; 52. Elastic member; 6. Temperature sensor. DETAILED DESCRIPTION

[0035] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0036] Reference Figure 1-Figure 5 An industrial heat sink of the present invention comprises a plurality of heat sink bodies 2 mounted on a radiator 1, wherein the plurality of heat sink bodies 2 are evenly spaced along the length direction of the radiator 1, the plurality of heat sink bodies 2 are arranged in a plurality of groups, each group comprises two heat sink bodies 2 arranged opposite to each other, one heat sink body 2 in each group of heat sink bodies 2 is fixedly arranged on the radiator 1, and the other heat sink body 2 is slidably fitted on the radiator 1 along the length direction of the radiator 1, and two adjacent groups of heat sink bodies 2 are abutted together, and a cleaning device 3 is arranged on the radiator 1, and the cleaning device 3 is used to clean the heat sink bodies 2.

[0037] Reference Figure 2-Figure 4The cleaning device 3 includes a water storage tank 31 arranged between two adjacent heat sink bodies 2, a cleaning head 32 for cleaning the two adjacent heat sink bodies 2 and a water supply component 33 for supplying water to the water storage tank 31. The water storage tank 31 is fixedly arranged on the radiator 1. The water storage tank 31 is made of elastic rubber material. Each group of heat sink bodies 2 is provided with a water storage tank 31. The water storage tank 31 is provided with an openable and closable drain port for discharging used water. The cleaning head 32 is fixedly arranged on the water storage bin 31, and the cleaning head 32 is communicated with the water storage bin 31. The cleaning head 32 includes a fixed portion 321 fixedly arranged on the water storage bin 31 and a plurality of elastic sheets 322 fixedly arranged on the fixed portion 321. The fixed portion 321 is communicated with the water storage bin 31. The elastic sheet 322 is made of elastic rubber material. The elastic sheet 322 is located at one end of the water storage bin 31 close to the water tank 21, and the plurality of elastic sheets 322 are circumferentially arranged around the axis of the fixed portion 321. The plurality of elastic sheets 322 form a conical structure. In the initial state, the plurality of elastic sheets 322 are tightly abutted together at one end away from the fixed portion 321, and the cleaning head 32 is closed. A water tank 21 for storing cooling water of the cleaning head 32 is provided on the top of the heat sink body 2. A plurality of water tanks 21 are arranged at intervals along the height direction of the heat sink body 2. A plurality of cleaning heads 32 are provided. The cleaning heads 32 are arranged corresponding to the water tank 21. The heat sink body 2 is arranged as sealed ends at both ends of the water tank 21 along the width direction of the radiator 1.

[0038] Reference Figure 2-Figure 4 , a water supply component 33 is arranged on the radiator 1, and the water supply component 33 includes a water supply pipe 331 for supplying water to the water storage tank 31 and a water supply part for supplying water to the water supply pipe 331, one end of the water supply pipe 331 is fixedly connected to the water storage tank 31 and communicated with the water storage tank 31, the water supply part is fixedly arranged on the radiator 1, and the water supply part directly adopts a water pump (not shown in the figure); a temperature sensor 6 is fixedly arranged on the heat sink body 2, and the temperature sensor 6 is electrically connected to a controller for controlling the opening and closing of the water supply part, and the controller is electrically connected to the water supply part; when the temperature of the heat sink body 2 is high, the temperature sensor 6 transmits an electrical signal to the controller, and the controller controls the water supply part to start, and transports cooling water to the water storage tank 31 through the water supply pipe 331. After the cooling water is injected into the water storage tank 31, it expands and abuts against two adjacent heat sink bodies 2 to cool the heat sink body 2.

[0039] Reference Figure 2-Figure 4 The radiator 1 is provided with an extrusion device 4 for extruding the water storage bin 31. The extrusion device 4 is used to drive the sliding heat sink body 2 to slide and squeeze the water storage bin 31. The cooling water is sprayed out through the cleaning head 32 to clean the heat sink body 2.

[0040] Reference Figure 3-Figure 5The extrusion device 4 includes a sliding rack 41 for driving the heat sink body 2 to slide, a sliding assembly 42 for driving the sliding rack 41 to slide, and a driving assembly 43 for driving the sliding assembly 42 to slide. The sliding rack 41 is slidably fitted on the radiator 1 along the length direction of the radiator 1, and the sliding rack 41 is fixedly connected to a plurality of sliding heat sink bodies 2.

[0041] Among them, refer to Figure 3-Figure 5 The sliding assembly 42 includes a sliding rack 421 that slides along the length direction of the radiator 1 on the radiator 1 and a gear 422 that is arranged between the sliding rack 41 and the sliding rack 421. The gear 422 is meshed with both the sliding rack 41 and the sliding rack 421. The gear 422 is rotationally matched with the radiator 1. A rod is fixedly provided on the radiator 1 to support the gear 422 in rotation.

[0042] Reference Figure 3-Figure 5 The driving assembly 43 includes a fixing box 431 fixedly arranged on the radiator 1 and a driving plate 432 slidingly fitted in the fixing box 431 along the length direction of the radiator 1. The driving plate 432 is located in the fixing box 431, and one side of the driving plate 432 is attached to the heat sink body 2. The driving plate 432 is made of a thermal expansion and contraction material, and the driving plate 432 is fixedly connected to the sliding rack 421.

[0043] Reference Figure 3-Figure 5 A reset device 5 is provided on the radiator 1, and the reset device 5 includes a mounting plate 51 fixedly mounted on the radiator 1 and an elastic member 52 for driving the sliding rack 421 to reset. The elastic member 52 directly adopts a spring, and one end of the elastic member 52 is fixedly connected to the sliding rack 421, and the other end is fixedly connected to the mounting plate 51.

[0044] The implementation principle of an industrial heat sink of the present invention is as follows: when the heat sink body 2 is used, the water supply part is started to transport cooling water to the water storage tank 31 through the water supply pipe 331. After the cooling water is injected into the water storage tank 31, it expands and abuts against two adjacent heat sink bodies 2 to cool the heat sink bodies 2.

[0045] When the temperature of the heat sink body 2 is high, the driving plate 432 expands due to the heat, and the driving plate 432 is deformed in the horizontal direction in the fixed box 431. At this time, the driving plate 432 overcomes the pulling force of the elastic member 52, and the driving plate 432 drives the sliding rack 2 421 to slide and stretch the elastic member 52. When the sliding rack 2 421 slides, it can drive the gear 422 to rotate, and then drive the sliding rack 1 41 to slide in the opposite direction of the sliding rack 2 421. When the sliding rack 1 41 drives the sliding heat sink body 2 to slide, it can squeeze the water storage tank 31, and the water storage tank 31 is deformed, and the fit between the water storage tank and the heat sink body 2 is tighter, so that the heat sink body 2 is cooled. At the same time, the water in the water storage tank 31 is squeezed, and after the water enters the fixed part 321, it squeezes the elastic sheet 322, so that the multiple elastic sheets 322 are deformed at one end close to the heat sink body 2. At this time, the cleaning head 32 is opened, and the water can be sprayed out and enter the water storage tank 21.

[0046] Then, the used water in the water storage tank 31 is circulated and the cooling water is refilled. At this time, the elastic member 52 releases the elastic restoring force, and the driving plate 432 shrinks and deforms, driving the sliding rack 2 421 to slide, driving the gear 422 to rotate, and then driving the sliding rack 1 41 to slide in the opposite direction of the sliding rack 2 421. When the sliding rack 1 41 drives the sliding heat sink body 2 to slide, the water storage tank 31 is no longer squeezed. At this time, there is a gap between the water storage tank 31 and the heat sink body 2, and the water in the water storage tank 21 can slide out of the water storage tank 21 and slide down with the debris on the heat sink body 2, so as to realize the cleaning operation of the heat sink body 2;

[0047] At this time, cooling water is continuously filled into the water storage tank 31 , so that the water storage tank 31 is deformed and fits between the two heat sink bodies 2 , thereby performing a cooling operation on the heat sink bodies 2 .

[0048] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention 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 limiting the present invention.

[0049] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0050] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.

Claims

1. An industrial heat sink, comprising a plurality of heat sink bodies (2) mounted on a heat sink (1), wherein the plurality of heat sink bodies (2) are arranged at intervals along the length direction of the heat sink (1), characterized in that: The radiator (1) is provided with a cleaning device (3), the cleaning device (3) comprising a water storage tank (31) arranged between two adjacent heat sink bodies (2), a cleaning head (32) for cleaning the two adjacent heat sink bodies (2), and a water supply component (33) for supplying water into the water storage tank (31), the water storage tank (31) is arranged on the radiator (1), the cleaning head (32) is arranged on the water storage tank (31), and the cleaning head (32) is connected to the water storage tank (31), the water supply component (33) is arranged on the radiator (1), the water storage tank (31) is made of elastic material, and the radiator (1) is provided with an extrusion device (4) for extruding the water storage tank (31), the extrusion device (4) extrudes the water storage tank (31), and cooling water is sprayed out through the cleaning head (32) to clean the heat sink bodies (2).

2. An industrial heat sink according to claim 1, characterized in that: The plurality of heat sink bodies (2) are arranged in a plurality of groups, each group comprising two heat sink bodies (2) arranged opposite to each other, a water storage tank (21) for storing cooling water of a cleaning head (32) being arranged on the top of the heat sink body (2), and the cleaning head (32) and the water storage tank (21) being arranged correspondingly.

3. An industrial heat sink according to claim 2, characterized in that: One heat sink body (2) in each group of the heat sink bodies (2) is fixedly arranged on the radiator (1), and the other heat sink body (2) is slidably fitted on the radiator (1) along the length direction of the radiator (1), and the extrusion device (4) is used to drive the heat sink body (2) to slide and squeeze the water storage tank (31).

4. An industrial heat sink according to claim 3, characterized in that: The extrusion device (4) comprises a sliding rack (41) for driving the heat sink body (2) to slide, a sliding assembly (42) for driving the sliding rack (41) to slide, and a driving assembly (43) for driving the sliding assembly (42) to slide.

5. An industrial heat sink according to claim 4, characterized in that: The sliding assembly (42) comprises a second sliding rack (421) that is slidably engaged with the radiator (1) along the length direction of the radiator (1) and a gear (422) that is arranged between the first sliding rack (41) and the second sliding rack (421); the gear (422) is meshed with both the first sliding rack (41) and the second sliding rack (421); and the gear (422) is rotationally engaged with the radiator (1).

6. An industrial heat sink according to claim 5, characterized in that: The driving assembly (43) comprises a fixing box (431) arranged on the heat sink (1) and a driving plate (432) slidingly fitted in the fixing box (431) along the length direction of the heat sink (1), one side of the driving plate (432) being attached to the heat sink body (2), the driving plate (432) being made of a thermally expandable and thermally contractible material, and the driving plate (432) being connected to the second sliding rack (421).

7. An industrial heat sink according to claim 5, characterized in that: The radiator (1) is provided with a reset device (5), the reset device (5) comprising a mounting plate (51) mounted on the radiator (1) and an elastic member (52) used for driving the second sliding rack (421) to reset, one end of the elastic member (52) being connected to the second sliding rack (421), and the other end being connected to the mounting plate (51).

8. An industrial heat sink according to claim 2, characterized in that: The cleaning head (32) comprises a fixing portion (321) arranged on the water storage bin (31) and a plurality of elastic sheets (322) arranged on the fixing portion (321); the elastic sheet (322) is located at one end of the water storage bin (31) close to the water storage tank (21), and the plurality of elastic sheets (322) are arranged around the axis of the fixing portion (321).

9. The industrial heat sink according to claim 1, characterized in that: The water supply assembly (33) comprises a water supply pipe (331) for supplying water to the water storage bin (31) and a water supply member for supplying water to the water supply pipe (331); the water supply pipe (331) is in communication with the water storage bin (31).

10. The industrial heat sink according to claim 1, characterized in that: A temperature sensor (6) is provided on the heat sink body (2); the temperature sensor (6) is electrically connected to a controller for controlling the opening and closing of a water supply component; the controller is electrically connected to the water supply component.

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