CN213752279U

CN213752279U - Auxiliary device for transformer heat dissipation

Info

Publication number: CN213752279U
Application number: CN202023340364.4U
Authority: CN
Inventors: 喻权; 杨正齐; 文武; 余波; 熊雁澜
Original assignee: Guizhou Changzheng Transmission And Distribution Electric Co ltd
Current assignee: Guizhou Changzheng Transmission And Distribution Electric Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-07-20
Anticipated expiration: 2030-12-31

Abstract

The application discloses an auxiliary device for heat dissipation of a transformer, which belongs to the technical field of transformers and comprises a hollow base, wherein a plurality of vent holes are uniformly distributed on the upper surface of the base, and a fan with an upward air outlet is fixedly connected in the base; many montants of edge fixedly connected with of base upper surface, many montants are the rectangle form and distribute, are equipped with the water pipe in the every montant, vertical interval arrangement has a plurality of hole for water sprayings, every in the hole for water sprayings fixedly connected with shower nozzle, the center pin department of shower nozzle towards the base, shower nozzle and water pipe intercommunication, the upper surface that the base was all passed to the bottom of every water pipe is located the base, and the bottom intercommunication of every water pipe has same root inlet tube, and the one end that the water pipe was kept away from to the inlet tube is passed the base and is located outside the base. The scheme solves the problem that potential safety hazards may be caused by the temperature rise of the existing transformer.

Description

Auxiliary device for transformer heat dissipation

Technical Field

The utility model relates to a transformer technical field, concretely relates to auxiliary device is used in transformer heat dissipation.

Background

The transformer consists of an iron core (or a magnetic core) and a coil, wherein the coil is provided with two or more than two windings, the winding connected with a power supply is called a primary coil, and the other windings are called secondary coils. It can transform alternating voltage, current and impedance. The simplest iron core transformer is composed of an iron core made of soft magnetic materials and two coils with different numbers of turns sleeved on the iron core, the actual transformer is very complex and can generate heat in work, particularly in summer, households and households use air conditioners, the load of the air conditioners is larger than that of other electric appliances, the load rate of the transformer is continuously increased, and the temperature is higher in summer, so that certain hidden danger is brought to safe and stable operation of a power grid. Therefore, in order to avoid the potential safety hazard caused by the over-high temperature of the transformer, an auxiliary device for helping the heat dissipation of the transformer is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses it is anticipated to provide a transformer auxiliary device for heat dissipation to solve present transformer temperature and rise the problem that probably leads to the potential safety hazard.

In order to solve the technical problem, the utility model provides a following technical scheme: an auxiliary device for heat dissipation of a transformer comprises a hollow base, wherein a plurality of vent holes are uniformly distributed on the upper surface of the base, and a fan with an upward air outlet is fixedly connected in the base; many montants of edge fixedly connected with of base upper surface, many montants are the rectangle form and distribute, are equipped with the water pipe in the every montant, vertical interval arrangement has a plurality of hole for water sprayings, every in the hole for water sprayings fixedly connected with shower nozzle, the center pin department of shower nozzle towards the base, shower nozzle and water pipe intercommunication, the upper surface that the base was all passed to the bottom of every water pipe is located the base, and the bottom intercommunication of every water pipe has same root inlet tube, and the one end that the water pipe was kept away from to the inlet tube is passed the base and is located outside the base.

The utility model discloses the theory of operation: the method comprises the following steps that firstly, a transformer is placed on a base, the transformer is located among a plurality of vertical rods, a water inlet pipe is communicated with a water source, when heat dissipation is needed, a fan is started and the water source is switched on simultaneously, when the water source is switched on, clear water enters a water pipe arranged in each vertical rod through the water inlet pipe, after the clear water in the water inlet pipe is continuously introduced into the water pipe, the water pressure in the water pipe is enhanced, the clear water in a sewer pipe is sprayed out from a spray head under the action of the water pressure, the water sprayed out of the spray head can be directly sprayed onto the transformer due to the fact that the spray head faces to the central shaft of the base, then the clear water is heated and evaporated, and a large amount of heat generated by the transformer is taken away while the heat is evaporated; when the fan starts, because the upper surface equipartition of base has a plurality of ventilation holes, and the fan is fixed in the base and the air outlet upwards, so the wind that blows off during the fan operation blows the transformer to the top through the ventilation hole, and air flow rate around the transformer accelerates improves its radiating efficiency, is heated the steam that produces around the transformer and takes away fast. And after the heat dissipation is finished, the water source and the fan are closed at the same time.

The utility model has the advantages that: this scheme is through the shower nozzle to spraying water on the transformer, takes away a large amount of heats that the transformer produced when being heated the evaporation through water, reduces its temperature, uses the velocity of flow that accelerates the transformer surrounding air through the cooperation of fan simultaneously, and is accelerating the steam and scattering and disappearing, when promoting the radiating efficiency, also can take away the heat in the partial transformer surrounding environment, promotes the radiating effect of transformer self, and then just avoided the overheated potential safety hazard problem that probably leads to of transformer.

Furthermore, every the montant is triangular prism shape, and the montant has the center pin department of the one side orientation base of shower nozzle. Its purpose will have vertical plane through this kind of setting on the montant, the installation of the shower nozzle of being convenient for.

Furthermore, a water quantity control valve is arranged on the water inlet pipe. Its purpose is through the inflow of this kind of setting control inlet tube, and then avoids the shower nozzle water spray volume too big.

Furthermore, an electronic switch is installed on the water inlet pipe. The water inlet pipe can be remotely controlled to be communicated with a water source through the electronic switch, and water is further introduced.

Further, one of them the top fixedly connected with temperature sensor of montant, temperature sensor's temperature monitoring end is towards the transformer, fixedly connected with controller in the base, the controller passes through cable junction with temperature sensor, fan and electronic switch respectively. The purpose is that the temperature around the transformer is monitored through the temperature sensor, when the temperature is too high, the temperature sensor transmits a signal to the controller, the controller controls the fan and the electronic switch at the moment, and the fan is synchronously started and water is introduced into the water inlet pipe.

Further, the controller is a single chip microcomputer. The single chip microcomputer is small in size, low in price and easy to install.

Furthermore, a waterproof shell is fixedly connected outside the single chip microcomputer. The water inlet prevention device aims to prevent water sprayed by the spray head from flowing to the single chip microcomputer to cause water inlet damage of the single chip microcomputer.

Further, the fan is a waterproof fan. Its purpose, influence its normal operating after avoiding the fan to intake.

Drawings

Fig. 1 is a schematic structural view of an auxiliary device for heat dissipation of a transformer according to the present invention;

fig. 2 is a cross-sectional view of the front view of fig. 1.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: montant 1, temperature sensor 2, shower nozzle 3, ventilation hole 4, base 5, inlet tube 6, water pipe 7, fan 8.

The embodiment is substantially as shown in figures 1 and 2:

an auxiliary device for heat dissipation of a transformer comprises a hollow base 5, wherein a plurality of vent holes 4 are uniformly distributed on the upper surface of the base 5, and a waterproof fan 8 with an upward air outlet is fixedly connected in the base 5; four montants 1 of edge fixedly connected with of 5 upper surfaces of base, four montants 1 are the rectangle form and distribute, be equipped with water pipe 7 in every montant 1, vertical interval arrangement has a plurality of hole for water sprayings on montant 1, fixedly connected with shower nozzle 3 in every hole for water sprayings, shower nozzle 3 is towards base 5's center pin department, shower nozzle 3 and water pipe 7 intercommunication, the upper surface that base 5 was all passed to the bottom of every water pipe 7 is located base 5, and the bottom intercommunication of every water pipe 7 has same root inlet tube 6, the one end that water pipe 7 was kept away from to inlet tube 6 is passed base 5 and is located outside the base 5.

The specific implementation process is as follows:

firstly, a transformer is placed on a base 5 and is positioned among a plurality of vertical rods 1, a water inlet pipe 6 is communicated with a water source, when heat dissipation is needed, a fan 8 is started and the water source is opened simultaneously, when the water source is communicated, clean water enters a water pipe 7 arranged in each vertical rod 1 through the water inlet pipe 6, after the clean water in the water inlet pipe 6 is continuously introduced into the water pipe 7, the water pressure in the water pipe 7 is enhanced, the clean water in the water pipe 7 is sprayed out from a spray head 3 under the action of the water pressure, the water sprayed out of the spray head 3 can be directly sprayed onto the transformer due to the fact that the spray head 3 faces to the central shaft of the base 5, then the clean water is heated and evaporated, and a large amount of heat generated by the transformer is taken away while the heat is evaporated; when fan 8 starts, because the upper surface equipartition of base 5 has a plurality of ventilation holes 4, and fan 8 fixes in base 5 and the air outlet upwards, so the wind that blows off when fan 8 moves blows the transformer of top through ventilation holes 4, and air flow rate around the transformer accelerates, when improving its radiating efficiency, takes away the steam that is heated the production around the transformer fast. And after the heat dissipation is finished, the water source and the fan 8 are closed at the same time.

Example 2

Example 2 differs from example 1 in that: each vertical rod 1 is in a triangular prism shape, and one side of each vertical rod 1 with the spray head 3 faces to the central shaft of the base 5. Through the arrangement, the vertical rod 1 is provided with a vertical plane, so that the spray head 3 is convenient to mount.

Example 3

Example 3 differs from example 1 in that: the water inlet pipe 6 is provided with a water quantity control valve and an electronic switch. The water inflow of the water inlet pipe 6 is controlled through the arrangement, and the spray head 3 is prevented from spraying too much water. Meanwhile, the water inlet pipe 6 can be remotely controlled to be communicated with a water source through an electronic switch, and water is further introduced.

Example 4 differs from example 3 in that: the top fixedly connected with temperature sensor 2 of one of them montant 1, temperature sensor 2's temperature monitoring end is towards the transformer, fixedly connected with controller (51 series singlechip) in the base 5, and the controller has cup jointed the waterproof cover outward, and waterproof cover fixed connection passes through cable junction with temperature sensor 2, fan 8 and electronic switch respectively in base 5. The temperature around the transformer is monitored through the temperature sensor 2, when the temperature is too high, the temperature sensor 2 transmits a signal to the controller, the controller controls the fan 8 and the electronic switch at the moment, and the fan 8 is synchronously started and water is introduced into the water inlet pipe 6.

Claims

1. The utility model provides an auxiliary device is used in transformer heat dissipation which characterized in that: the air conditioner comprises a hollow base, wherein a plurality of vent holes are uniformly distributed on the upper surface of the base, and a fan with an upward air outlet is fixedly connected in the base; many montants of edge fixedly connected with of base upper surface, many montants are the rectangle form and distribute, are equipped with the water pipe in the every montant, vertical interval arrangement has a plurality of hole for water sprayings, every in the hole for water sprayings fixedly connected with shower nozzle, the center pin department of shower nozzle towards the base, shower nozzle and water pipe intercommunication, the upper surface that the base was all passed to the bottom of every water pipe is located the base, and the bottom intercommunication of every water pipe has same root inlet tube, and the one end that the water pipe was kept away from to the inlet tube is passed the base and is located outside the base.

2. The auxiliary device for dissipating heat of a transformer according to claim 1, wherein: each montant is triangular prism shape, and the montant has the center pin department of the one side orientation base of shower nozzle.

3. The auxiliary device for dissipating heat of a transformer according to claim 2, wherein: and a water quantity control valve is arranged on the water inlet pipe.

4. The auxiliary device for dissipating heat of a transformer according to claim 3, wherein: an electronic switch is installed on the water inlet pipe.

5. The auxiliary device for dissipating heat of a transformer according to claim 4, wherein: one of them the top fixedly connected with temperature sensor of montant, temperature sensor's temperature monitoring end is towards the transformer, fixedly connected with controller in the base, the controller passes through cable junction with temperature sensor, fan and electronic switch respectively.

6. The auxiliary device for dissipating heat of a transformer according to claim 5, wherein: the controller is a single chip microcomputer.

7. The auxiliary device for dissipating heat of a transformer according to claim 6, wherein: the single chip microcomputer is fixedly connected with a waterproof shell outside.

8. The auxiliary device for dissipating heat of a transformer according to claim 7, wherein: the fan is a waterproof fan.