Energy-saving cooling device of transformer
By designing a transformer cooling device that includes water-cooled refrigeration and temperature monitoring, the problem of poor heat dissipation effect in high temperature environments is solved, more efficient heat dissipation and resource conservation is achieved, the service life of the refrigeration equipment is extended, and the equipment is improved. Adaptability and ease of use.
Patent Information
- Application Number
- CN202323451266.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-18
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2033-12-18
AI Technical Summary
The existing transformer cooling devices have poor heat dissipation effects in environments with higher temperatures, resulting in waste of resources and low practicality.
An energy-saving cooling device including a main mechanism, a refrigeration mechanism and an auxiliary mechanism is designed. The main mechanism is composed of a mounting plate, a water tank, a water pump, a steel pipe, a cooling plate and a reinforcement plate. The refrigeration mechanism uses semiconductor refrigeration sheets, heat dissipation fins and thermal insulation. The layer is water-cooled and cooled, and the auxiliary mechanism includes a temperature sensor, an alarm and a warning light to improve the convenience of use.
In an environment with high temperature, the heat dissipation effect of the transformer is improved, the service life of the semiconductor refrigeration sheet is extended, water resources is saved, and the temperature sensor is promptly reminded and processed, improving the adaptability and practicality of the equipment.
Smart Images
Figure CN222233425U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of transformer cooling, in particular to an energy-saving cooling device for a transformer. Background Art
[0002] Transformers are basic equipment for power transmission and distribution, and are widely used in industries, agriculture, transportation, urban communities, and other fields. Transformers will generate a certain amount of heat during use and need to be cooled to ensure the normal use of the transformer, so a transformer cooling device is required.
[0003] The prior art patent document CN213183876U discloses a transformer cooling device, wherein a mounting frame is provided on one side of the base of the dry-type transformer body, a supporting frame is provided on the mounting frame, a fan 1 is provided at one side of the mounting frame, an air duct 1 is connected to the output end of the fan 1, a plurality of air ducts 2 are evenly connected to the air duct 1, the air duct 2 is fixed on the supporting frame, a plurality of air holes 1 are evenly distributed on the side of the air duct 2 close to the dry-type transformer body, an air duct 3 is provided in the mounting frame and close to the dry-type transformer body, the air duct 3 is arranged at least around the outer side of the lower end of the dry-type transformer body, a plurality of air holes 2 are evenly distributed on the side of the air duct 3 close to the dry-type transformer body, a fan 2 is connected at one end of the air duct 3, the air holes 1 of the plurality of air ducts 2 are all connected to an extension pipe, the extension pipe extends into the gap of the dry-type transformer body, and through holes are provided on the inner side of the mounting frame and close to the fan 1 and the fan 2 respectively. The utility model has the advantages of simple structure and good cooling effect.
[0004] However, the prior art CN213183876U patent dissipates heat from the transformer by accelerating the air flow rate, which is not suitable for environments with high temperatures, because the wind blown by the fan may be hot air when the temperature is high, which reduces the heat dissipation effect, has low practicality, and wastes resources. Utility Model Content
[0005] 1. Technical issues to be resolved
[0006] The utility model aims to provide an energy-saving cooling device for a transformer, so as to solve the problem of poor heat dissipation effect in a high temperature environment mentioned in the background technology.
[0007] (II) Technical solution
[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an energy-saving cooling device for a transformer, comprising a main body mechanism, a refrigeration mechanism and an auxiliary mechanism, wherein the refrigeration mechanism is located at the rear end of the main body mechanism, the auxiliary mechanism is located at the front end of the main body mechanism, the main body mechanism comprises a mounting plate, a water tank and a water pump, the water tank is fixedly mounted at the rear end of the upper end of the mounting plate, the water pump is fixedly mounted at the left end of the lower end of the front end of the water tank, and the water pumping end of the water pump extends to the interior of the water tank;
[0009] The main structure also includes a steel pipe, a cooling plate, a reinforcement plate and a transformer body. The steel pipe is fixedly installed at the front end of the water pump outlet, and the steel pipe extends to the inside of the water tank. The cooling plate is fixedly installed in the middle of the upper end of the mounting plate. The cooling plate is located at the front end of the steel pipe. The cooling plate is fixedly connected to the steel pipe. The reinforcement plate is fixedly installed at the left and right ends of the front end of the cooling plate. The transformer body is fixedly installed in the middle of the front end of the upper end of the mounting plate. The transformer body is located in the middle of the reinforcement plate, and the transformer body is movably connected to the reinforcement plate.
[0010] Preferably, the refrigeration mechanism includes a semiconductor refrigeration sheet, heat dissipation fins, a thermal insulation layer, a water inlet and a sealing plug, and the semiconductor refrigeration sheet is fixedly mounted at the lower end of the rear end of the water tank to facilitate cooling of the water in the water tank.
[0011] Preferably, the cooling end of the semiconductor refrigeration plate extends to the inside of the water tank, the heating end of the semiconductor refrigeration plate is located at the rear end of the water tank, and the heat dissipation fins are fixedly installed on the upper end of the heating end of the semiconductor refrigeration plate, so as to increase the heat dissipation area of the heating end of the semiconductor refrigeration plate to dissipate heat, thereby extending the service life of the semiconductor refrigeration plate.
[0012] Preferably, the heat dissipation fins are located at the rear end of the water tank, the heat dissipation fins are fixedly connected to the water tank, and the insulation layer is fixedly arranged at the inner end of the water tank. The insulation layer facilitates improving the insulation effect of the water tank and reducing the loss of cold air.
[0013] Preferably, the water inlet is fixedly arranged in the middle of the left upper end of the water tank, and the sealing plug is movably installed at the upper end of the water inlet, which is convenient for adding water and improves practicality.
[0014] Preferably, the auxiliary mechanism includes a fixing ring, a temperature sensor, an alarm and a warning light. The fixing ring is fixedly installed at the rear end of the cooling plate. The fixing ring is located at the outer end of the steel pipe. The fixing ring is fixedly connected to the steel pipe to facilitate improving the firmness of the connection between the steel pipe and the cooling plate.
[0015] Preferably, the temperature sensor is fixedly mounted at the lower end of the left end of the transformer body, the alarm is fixedly mounted at the left end of the front end of the upper end of the mounting plate, the alarm is electrically connected to the temperature sensor, and the warning light is fixedly mounted at the front end of the upper end of the alarm, so as to promptly remind the staff to handle the problem and is easy to use.
[0016] Compared with the prior art, the beneficial effects of the utility model are:
[0017] 1. The energy-saving cooling device of the transformer is convenient for continuous heat dissipation of the transformer by installing the main body mechanism. It is also applicable in environments with high temperatures, which improves the heat dissipation effect, improves practicality, improves adaptability, and saves resources;
[0018] 2. The energy-saving cooling device of the transformer is convenient for cooling the water in the water tank and cooling the transformer by installing a refrigeration mechanism. The heat dissipation fins are convenient for increasing the heat dissipation area of the heating end of the semiconductor refrigeration plate to dissipate heat, thereby extending the service life of the semiconductor refrigeration plate. The insulation layer is convenient for improving the heat preservation effect of the water tank and reducing the loss of cold air.
[0019] 3. The energy-saving cooling device of the transformer is easy to improve the firmness of the connection between the steel pipe and the cooling plate by installing auxiliary mechanisms and fixing rings, which is convenient for timely reminding the staff to handle it. It is easy to use and improves practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0021] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;
[0022] Figure 3 It is a partial structural diagram of the main mechanism of the utility model;
[0023] Figure 4 It is a schematic diagram of the enlarged structure of the local details of the refrigeration mechanism of the utility model.
[0024] In the figure: 1. Main body; 101. Mounting plate; 102. Water tank; 103. Water pump; 104. Steel pipe; 105. Cooling plate; 106. Reinforcement plate; 107. Transformer body; 2. Refrigeration mechanism; 201. Semiconductor refrigeration plate; 202. Heat dissipation fins; 203. Insulation layer; 204. Water inlet; 205. Sealing plug; 3. Auxiliary mechanism; 301. Fixing ring; 302. Temperature sensor; 303. Alarm; 304. Warning light. DETAILED DESCRIPTION
[0025] 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.
[0026] See also Figure 1-Figure 4 The utility model provides a technical solution: an energy-saving cooling device for a transformer, comprising a main mechanism 1, a refrigeration mechanism 2 and an auxiliary mechanism 3, wherein the refrigeration mechanism 2 is located at the rear end of the main mechanism 1, and the auxiliary mechanism 3 is located at the front end of the main mechanism 1. The main mechanism 1 comprises a mounting plate 101, a water tank 102 and a water pump 103, wherein the water tank 102 is fixedly mounted at the rear end of the upper end of the mounting plate 101, and the water pump 103 is fixedly mounted at the left end of the lower end of the front end of the water tank 102, and the water pumping end of the water pump 103 extends to the interior of the water tank 102;
[0027] The main structure 1 also includes a steel pipe 104, a cooling plate 105, a reinforcement plate 106 and a transformer body 107. The steel pipe 104 is fixedly installed at the front end of the water outlet of the water pump 103, and the steel pipe 104 extends to the inside of the water tank 102. The cooling plate 105 is fixedly installed in the middle of the upper end of the mounting plate 101. The cooling plate 105 is located at the front end of the steel pipe 104. The cooling plate 105 is fixedly connected to the steel pipe 104. The reinforcement plate 106 is fixedly installed at the left and right ends of the front end of the cooling plate 105. The transformer body 107 is fixedly installed in the middle of the front end of the upper end of the mounting plate 101. The transformer body 107 is located in the middle of the reinforcement plate 106, and the transformer body 107 is movably connected to the reinforcement plate 106.
[0028] The refrigeration mechanism 2 includes a semiconductor refrigeration sheet 201, a heat sink fin 202, a thermal insulation layer 203, a water inlet 204 and a sealing plug 205. The semiconductor refrigeration sheet 201 is fixedly installed at the lower end of the rear end of the water tank 102. The cooling end of the semiconductor refrigeration sheet 201 extends to the interior of the water tank 102. The heating end of the semiconductor refrigeration sheet 201 is located at the rear end of the water tank 102. The heat sink fin 202 is fixedly installed at the upper end of the heating end of the semiconductor refrigeration sheet 201. The heat sink fin 202 is located at the rear end of the water tank 102. The heat sink fin 202 is fixedly connected to the water tank 102. The thermal insulation layer 203 is fixedly arranged at the inner end of the water tank 102. The water inlet 204 is fixedly arranged in the middle of the left end of the upper end of the water tank 102. The sealing plug 205 is movably installed at the upper end of the water inlet 204. First, when using the energy-saving cooling device of the transformer, the staff installs the transformer body 107 At the appropriate position, open the sealing plug 205 and add water to the water tank 102, then the cooling end of the semiconductor refrigeration plate 201 cools the water inside the water tank 102, and the heating end of the semiconductor refrigeration plate 201 is located at the rear end of the water tank 102, which will not affect the cooling effect, the heat dissipation fins 202 increase the heat dissipation area of the heating end of the semiconductor refrigeration plate 201 to dissipate heat, the insulation layer 203 improves the insulation effect of the water tank 102 and reduces the loss rate of cold air, the water pump 103 extracts the cooled water through the steel pipe 104, the steel pipe 104 is installed in an S shape at the rear end of the cooling plate 105 to increase the contact area with the cooling plate 105, the fixing ring 301 improves the firmness of the connection between the steel pipe 104 and the cooling plate 105, and finally the water re-enters the water tank 102 through the steel pipe 104, the water can be reused, saving water resources.
[0029] The auxiliary mechanism 3 includes a fixing ring 301, a temperature sensor 302, an alarm 303 and a warning light 304. The fixing ring 301 is fixedly installed at the rear end of the cooling plate 105. The fixing ring 301 is located at the outer end of the steel pipe 104. The fixing ring 301 is fixedly connected to the steel pipe 104. The temperature sensor 302 is fixedly installed at the lower end of the left end of the transformer body 107. The alarm 303 is fixedly installed at the left end of the front end of the upper end of the mounting plate 101. The alarm 303 is electrically connected to the temperature sensor 302. The warning light 304 is fixedly installed at the front end of the upper end of the alarm 303. The cooling plate 105 absorbs the cold air emitted by the steel pipe 104 to cool down the transformer body 107 at the front end to prevent the temperature of the transformer body 107 from being too high. When the temperature sensor 302 recognizes that the temperature of the transformer body 107 is higher than a certain value, it transmits the information to the alarm 303. The alarm 303 sounds to remind the staff to handle it.
[0030] Working principle: First, when using the energy-saving cooling device of the transformer, the staff installs the transformer body 107 at a suitable position, opens the sealing plug 205 and adds water to the water tank 102, and then the cooling end of the semiconductor refrigeration plate 201 cools the water source at the inner end of the water tank 102, and the heating end of the semiconductor refrigeration plate 201 is located at the rear end of the water tank 102, which does not affect the cooling effect. The heat dissipation fins 202 increase the heat dissipation area of the heating end of the semiconductor refrigeration plate 201 to dissipate heat, and the insulation layer 203 improves the insulation effect of the water tank 102 and reduces the loss rate of cold air. The water pump 103 pumps out the cooled water through the steel pipe 104. The steel pipe 104 is installed in an S shape at the rear end of the cooling plate 105 to increase the contact area with the cooling plate 105. The fixing ring 301 improves the firmness of the connection between the steel pipe 104 and the cooling plate 105. Finally, the water enters the water tank 102 again through the steel pipe 104, and the water can be reused, saving water resources. The cooling plate 105 absorbs the cold air emitted by the steel pipe 104 to cool the transformer body 107 at the front end to avoid the transformer body 107 from being too high in temperature. When the temperature sensor 302 recognizes that the temperature of the transformer body 107 is higher than a certain value, it transmits the information to the alarm 303, and the alarm 303 sounds to remind the staff to handle it.
[0031] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.
Claims
1. An energy-saving cooling device for a transformer, comprising a main mechanism (1), a refrigeration mechanism (2) and an auxiliary mechanism (3), characterized in that: The refrigeration mechanism (2) is located at the rear end of the main mechanism (1), and the auxiliary mechanism (3) is located at the front end of the main mechanism (1). The main mechanism (1) comprises a mounting plate (101), a water tank (102) and a water pump (103). The water tank (102) is fixedly mounted at the rear end of the upper end of the mounting plate (101), and the water pump (103) is fixedly mounted at the left end of the lower end of the front end of the water tank (102). The water pumping end of the water pump (103) extends into the interior of the water tank (102). The main structure (1) further comprises a steel pipe (104), a cooling plate (105), a reinforcing plate (106) and a transformer body (107); the steel pipe (104) is fixedly mounted at the front end of the water outlet of the water pump (103); the steel pipe (104) extends into the interior of the water tank (102); the cooling plate (105) is fixedly mounted at the middle of the upper end of the mounting plate (101); the cooling plate (105) is located at the front end of the steel pipe (104); the cooling plate (105) is fixedly connected to the steel pipe (104); the reinforcing plate (106) is fixedly mounted at the left and right ends of the front end of the cooling plate (105); the transformer body (107) is fixedly mounted at the middle of the upper front end of the mounting plate (101); the transformer body (107) is located at the middle of the reinforcing plate (106); and the transformer body (107) is movably connected to the reinforcing plate (106).
2. The energy-saving cooling device for a transformer according to claim 1, characterized in that: The refrigeration mechanism (2) comprises a semiconductor refrigeration sheet (201), heat dissipation fins (202), a thermal insulation layer (203), a water inlet (204) and a sealing plug (205); the semiconductor refrigeration sheet (201) is fixedly mounted at the lower end of the rear end of the water tank (102).
3. The energy-saving cooling device for a transformer according to claim 2, characterized in that: The cooling end of the semiconductor cooling plate (201) extends to the interior of the water tank (102), the heating end of the semiconductor cooling plate (201) is located at the rear end of the water tank (102), and the heat dissipation fin (202) is fixedly mounted on the upper end of the heating end of the semiconductor cooling plate (201).
4. The energy-saving cooling device for a transformer according to claim 3, characterized in that: The heat dissipation fins (202) are located at the rear end of the water tank (102), the heat dissipation fins (202) are fixedly connected to the water tank (102), and the thermal insulation layer (203) is fixedly arranged at the inner end of the water tank (102).
5. The energy-saving cooling device for a transformer according to claim 4, characterized in that: The water inlet (204) is fixedly arranged in the middle of the left upper end of the water tank (102), and the sealing plug (205) is movably installed at the upper end of the water inlet (204).
6. The energy-saving cooling device for a transformer according to claim 5, characterized in that: The auxiliary mechanism (3) comprises a fixing ring (301), a temperature sensor (302), an alarm (303) and a warning light (304); the fixing ring (301) is fixedly mounted on the rear end of the cooling plate (105); the fixing ring (301) is located at the outer end of the steel pipe (104); and the fixing ring (301) is fixedly connected to the steel pipe (104).
7. The energy-saving cooling device for a transformer according to claim 6, characterized in that: The temperature sensor (302) is fixedly mounted at the lower end of the left end of the transformer body (107), the alarm (303) is fixedly mounted at the left end of the front end of the upper end of the mounting plate (101), the alarm (303) is electrically connected to the temperature sensor (302), and the warning light (304) is fixedly mounted at the front end of the upper end of the alarm (303).