Spraying type transformer finned radiator mechanism
By introducing a combined system of spray-type coolant injection and cooling fan into the transformer radiator, the problem of the cooling water being difficult to spray accurately onto the heat sink was solved, achieving a highly efficient heat dissipation effect.
Patent Information
- Application Number
- CN202423046812.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-12-11
AI Technical Summary
Existing spray systems have difficulty accurately spraying cooling water onto transformer heat sinks, resulting in low heat dissipation efficiency.
A spray-type transformer finned heat sink mechanism was designed, comprising a coolant tank, a spray assembly, and a heat dissipation assembly. The coolant is accurately sprayed onto the heat sink through the spray pipe and nozzle of the spray assembly, and combined with a cooling fan to accelerate airflow to improve heat dissipation efficiency.
This technology enables the coolant to be sprayed evenly onto the surface of the heat sink, quickly removing heat, and further improves the heat dissipation efficiency by evaporating the coolant in the air, thus significantly improving the heat dissipation performance of the transformer.
Smart Images

Figure CN223539409U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of equipment technology, specifically to a spray-type transformer plate radiator mechanism. Background Technology
[0002] Transformers in power systems generate a large amount of heat during operation, causing the oil temperature inside the transformer to rise. The oil inlet and outlet pipes of the plate radiator of the oil-immersed transformer are connected to the transformer body. Hot oil flows into the plate radiator through the oil inlet pipe, circulates in the plate radiator, and conducts heat with the surrounding air. The cooled oil then flows back into the transformer body. The heat dissipation efficiency of traditional plate radiators that rely solely on air heat conduction is no longer sufficient to meet actual needs. In recent years, transformer water spray-assisted cooling methods have emerged. By installing water spray pipes and spray heads on the plate radiator, the cooling is assisted by the spray water flow.
[0003] However, existing spray devices are difficult to accurately spray cooling water onto the heat sink, resulting in the heat generated by the heat sink not being carried away in time and the heat dissipation efficiency being low. In order to avoid the above technical problems, it is indeed necessary to provide a spray-type transformer plate heat sink mechanism to overcome the defects in the prior art. Utility Model Content
[0004] This utility model provides a spray-type transformer finned radiator mechanism, which can effectively solve the problem mentioned in the background art that the existing spray devices are difficult to accurately spray cooling water onto the fins, resulting in the heat generated by the fins being difficult to be carried away in time and the heat dissipation efficiency being low.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a spray-type transformer plate radiator mechanism, including a coolant tank, wherein a spray assembly is installed on the top of the coolant tank;
[0006] The spray assembly includes an outlet pipe, a water pump, an inlet pipe, a connecting pipe, a distribution pipe, a direct current pipe, a spray box, an inlet, a spray pipe, and a nozzle;
[0007] A water outlet pipe is installed on one side of the coolant tank. One end of the water outlet pipe is connected to a water pump. The water outlet of the water pump is connected to an inlet pipe. One end of the inlet pipe is connected to a connecting pipe. One end of the connecting pipe is connected to a distribution pipe. A direct current pipe is connected to the outside of the distribution pipe.
[0008] One end of the DC pipe is connected to a spray box, and a water inlet is opened on one side of the spray box at a position corresponding to the DC pipe. A spray pipe is welded to the bottom of the spray box, and a nozzle is connected to one end of the spray pipe.
[0009] Preferably, a water outlet groove is provided on one end face of the coolant tank at a position corresponding to the water outlet pipe, and the water outlet pipe is connected to the water outlet groove.
[0010] Preferably, there are several DC pipes, which are installed at equal intervals on the outer side of the liquid distribution pipe, and the liquid distribution pipe and the spray box are connected through the DC pipes.
[0011] Preferably, there are two sets of spray pipes, which are symmetrically installed at the bottom of the spray box, and the input end of the water pump is electrically connected to the output end of an external power supply.
[0012] Preferably, a heat dissipation component is installed on one end face of the coolant tank;
[0013] The heat dissipation assembly includes a cooling fan, an air guide plate, an air guide slot, a return pipe, and heat dissipation fins;
[0014] A cooling fan is installed on one side of the spray box, an air guide plate is welded to the top of the coolant tank, an air guide groove is opened on the side of the coolant tank, a return pipe is welded to the side of the coolant tank at the corresponding position of the air guide groove, and a heat dissipation fin is welded to the bottom of the coolant tank.
[0015] Preferably, a plurality of return pipes are provided, and the plurality of return pipes are welded at equal intervals to one end face of the coolant tank, with the other end of the return pipes facing the heat dissipation fins.
[0016] Compared with the prior art, the advantages of this utility model are: the structure of this utility model is scientific and reasonable, and it is safe and convenient to use.
[0017] 1. Equipped with a spray system, the coolant is accurately sprayed onto the transformer heat sink at the bottom through the spray pipes and nozzles on both sides of the bottom of the spray box. The coolant is then evenly sprayed down from both sides of the heat sink, carrying away the heat from the surface of the heat sink. The coolant then flows through the heat sink to the coolant tank at the bottom. By accurately aligning the spray box with each heat sink and the nozzles with both sides of the heat sink, rapid and accurate cooling is achieved, improving the transformer's operating efficiency.
[0018] 2. Equipped with heat dissipation components, all cooling fans are turned on simultaneously. As air blows through the transformer heat sink, the coolant on its surface evaporates rapidly, further improving heat dissipation efficiency. This cooling air is guided by the air guide plate and blows into the inside of the air guide slot, then into the inside of the return pipe. Then, this air blows towards the bottom heat dissipation fins, thereby accelerating the heat dissipation of the heat dissipation fins, which in turn accelerates the cooling of the coolant inside the coolant tank, further improving the heat dissipation efficiency of the coolant on the heat sink, achieving two goals at once. Attached Figure Description
[0019] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.
[0020] In the attached diagram:
[0021] Figure 1 This is a schematic diagram of the structure of this utility model;
[0022] Figure 2 This is a schematic diagram of the structure of the spray assembly of this utility model;
[0023] Figure 3 This is a schematic diagram of the installation structure of the nozzle of this utility model;
[0024] Figure 4 This is a schematic diagram of the heat dissipation component of this utility model;
[0025] Labels on the diagram: 1. Coolant tank;
[0026] 2. Sprinkler assembly; 201. Outlet pipe; 202. Water pump; 203. Inlet pipe; 204. Connecting pipe; 205. Divider pipe; 206. Straight pipe; 207. Sprinkler box; 208. Inlet; 209. Spray pipe; 210. Spray head;
[0027] 3. Heat dissipation components; 301. Cooling fan; 302. Air guide plate; 303. Air guide channel; 304. Return pipe; 305. Heat dissipation fins. Detailed Implementation
[0028] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.
[0029] Example: Figure 1-4 As shown, this utility model provides a technical solution: a spray-type transformer plate radiator mechanism, including a coolant tank 1, and a spray assembly 2 installed on the top of the coolant tank 1.
[0030] The spray assembly 2 includes an outlet pipe 201, a water pump 202, an inlet pipe 203, a connecting pipe 204, a distribution pipe 205, a direct flow pipe 206, a spray box 207, an inlet 208, a spray pipe 209, and a nozzle 210;
[0031] A water outlet pipe 201 is installed on one side end face of the coolant tank 1. A water outlet groove is opened at the position corresponding to the water outlet pipe 201 on one side end face of the coolant tank 1. The water outlet pipe 201 is connected to the water outlet groove to facilitate water circulation. One end of the water outlet pipe 201 is connected to a water pump 202. The water outlet end of the water pump 202 is connected to an inlet pipe 203. One end of the inlet pipe 203 is connected to a connecting pipe 204. One end of the connecting pipe 204 is connected to a distribution pipe 205. A direct flow pipe 206 is connected to the outside of the distribution pipe 205.
[0032] One end of the DC pipe 206 is connected to the spray box 207. Several DC pipes 206 are provided and are installed at equal intervals on the outside of the liquid distribution pipe 205. The liquid distribution pipe 205 and the spray box 207 are connected through the DC pipes 206, which is conducive to rapid spraying. A water inlet 208 is opened on one end face of the spray box 207 at the position corresponding to the DC pipe 206. A spray pipe 209 is welded to the bottom end of the spray box 207. Two sets of spray pipes 209 are provided and are symmetrically installed at the bottom end of the spray box 207. The input end of the water pump 202 is electrically connected to the output end of the external power supply for convenient rapid heat dissipation. One end of the spray pipe 209 is connected to the nozzle 210.
[0033] A heat dissipation component 3 is installed on one end face of the coolant tank 1;
[0034] The heat dissipation component 3 includes a heat dissipation fan 301, an air guide plate 302, an air guide slot 303, a return pipe 304, and heat dissipation fins 305;
[0035] A cooling fan 301 is installed on one side of the spray box 207. A guide plate 302 is welded to the top of the coolant tank 1. A guide groove 303 is opened on the side of the coolant tank 1. A return pipe 304 is welded to the side of the coolant tank 1 at the position corresponding to the guide groove 303. A heat dissipation fin 305 is welded to the bottom of the coolant tank 1. Several return pipes 304 are provided. Several return pipes 304 are welded at equal intervals on one side of the coolant tank 1. The other end of the return pipe 304 faces the heat dissipation fin 305, which helps to improve heat dissipation efficiency.
[0036] The working principle and usage process of this utility model are as follows: First, when the transformer radiator needs cooling, the operator can add coolant to the inner part of the coolant tank 1. Then, the operator turns on the water pump 202, which draws out the coolant from the coolant tank 1 through the water pump 202 and the outlet pipe 201. The coolant is then transported to the inside of the inlet pipe 203. Next, the coolant is added to the inner part of the distributor pipe 205 through the connecting pipe 204. Then, the coolant enters the inner part of each direct current pipe 206, and then flows through the inlet 20... 8. The coolant is evenly added to the inside of each spray box 207. Then, the coolant is accurately sprayed onto the transformer heat sink at the bottom through the spray pipes 209 and nozzles 210 on both sides of the bottom of the spray box 207. The coolant can then be evenly sprayed down from both sides of the heat sink. The coolant will then carry away the heat from the surface of the heat sink. The coolant will then flow through the heat sink to the coolant tank 1 at the bottom. By accurately aligning the spray box 207 with each heat sink, the nozzles 210 can be aligned with both sides of the heat sink, thus achieving rapid and accurate spraying for heat dissipation and improving the efficiency of the transformer.
[0037] Next, while spraying the coolant, all cooling fans 301 are turned on simultaneously. At this time, while the coolant is dissipating heat from the heat sink, the rapidly flowing air blows the transformer heat sink, quickly evaporating the coolant on its surface, further improving the heat dissipation efficiency. Then, the cooling air enters the interior of the coolant tank 1. After being guided by the air guide plate 302, the cooling air blows to the inside of the air guide slot 303, and then enters the interior of the return pipe 304. Then, the air blows towards the bottom heat dissipation fins 305, thereby accelerating the heat dissipation of the heat dissipation fins 305, and thus accelerating the cooling of the coolant inside the coolant tank 1, further improving the heat dissipation efficiency of the coolant on the heat sink, achieving two goals at once.
[0038] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the scope of this utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A spray-type transformer finned radiator mechanism, comprising a coolant tank (1), characterized in that: A spray assembly (2) is installed on the top of the coolant tank (1); The spray assembly (2) includes an outlet pipe (201), a water pump (202), an inlet pipe (203), a connecting pipe (204), a liquid distribution pipe (205), a direct current pipe (206), a spray box (207), an inlet (208), a spray pipe (209), and a nozzle (210); A water outlet pipe (201) is installed on one end face of the coolant tank (1). One end of the water outlet pipe (201) is connected to a water pump (202). The water outlet end of the water pump (202) is connected to a water inlet pipe (203). One end of the water inlet pipe (203) is connected to a connecting pipe (204). One end of the connecting pipe (204) is connected to a liquid distribution pipe (205). A direct flow pipe (206) is connected to the outside of the liquid distribution pipe (205). One end of the DC pipe (206) is connected to a spray box (207). A water inlet (208) is provided on one side end face of the spray box (207) at a position corresponding to the DC pipe (206). A spray pipe (209) is welded to the bottom end of the spray box (207). One end of the spray pipe (209) is connected to a nozzle (210).
2. The spray-type transformer plate radiator mechanism according to claim 1, characterized in that: A water outlet groove is provided on one end face of the coolant tank (1) at the position corresponding to the water outlet pipe (201), and the water outlet pipe (201) is connected to the water outlet groove.
3. The spray-type transformer plate radiator mechanism according to claim 1, characterized in that: The DC pipe (206) is provided in several parts, and the DC pipe (206) is installed at equal intervals on the outside of the liquid distribution pipe (205). The liquid distribution pipe (205) and the spray box (207) are connected through the DC pipe (206).
4. The spray-type transformer plate radiator mechanism according to claim 1, characterized in that: Two sets of spray pipes (209) are provided, and the two sets of spray pipes (209) are symmetrically installed at the bottom of the spray box (207). The input end of the water pump (202) is electrically connected to the output end of the external power supply.
5. The spray-type transformer plate radiator mechanism according to claim 1, characterized in that: A heat dissipation assembly (3) is installed on one end face of the coolant tank (1); The heat dissipation component (3) includes a cooling fan (301), an air guide plate (302), an air guide slot (303), a return pipe (304), and heat dissipation fins (305); A cooling fan (301) is installed on one side of the spray box (207), a guide plate (302) is welded to the top of the coolant tank (1), a guide groove (303) is opened on the side of the coolant tank (1), a return pipe (304) is welded to the side of the coolant tank (1) at the position corresponding to the guide groove (303), and a heat dissipation fin (305) is welded to the bottom of the coolant tank (1).
6. The spray-type transformer plate radiator mechanism according to claim 5, characterized in that: The return pipe (304) is provided in several parts, and the several return pipes (304) are welded at equal intervals to one side end face of the coolant tank (1), and the other end of the return pipe (304) faces the heat dissipation fins (305).