CN218568603U

CN218568603U - Heat exchanger for heat exchange of transformer

Info

Publication number: CN218568603U
Application number: CN202222748194.6U
Authority: CN
Inventors: 王锦; 洪启兵; 张局香
Original assignee: Nantong Xing'anyuan Metal Products Co ltd
Current assignee: Nantong Xing'anyuan Metal Products Co ltd
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-03-03
Anticipated expiration: 2032-10-19

Abstract

The utility model discloses a heat exchanger of transformer heat transfer usefulness, including heat exchange assemblies, restriction groove and transformer housing, a set of heat exchange assemblies is installed to transformer housing's outer wall, two sets of restriction grooves are installed to heat exchange assemblies's outer wall, heat exchanger assembly is installed to heat exchange assemblies's interior diapire, heat absorption net is installed to heat exchanger assembly's inner wall, heat exchange tube is installed to heat absorption net's inner wall, the inlet tube is installed to the one end of heat exchange tube. The utility model discloses a deposit the lower demand of temperature that guarantees the water tank under ground with the water tank, pour water into the heat transfer pipe through the inlet tube through using the water pump in, through the setting of heat exchanger subassembly and heat absorption net, can absorb the heat that the transformer produced, flow in the heat transfer pipe through rivers again and absorb the heat, cool down in entering into the water tank through the drain pipe discharge, and then can reach the effect of heat transfer cooling at the heat exchanger that the transformer heat transfer was used in the use.

Description

Heat exchanger for heat exchange of transformer

Technical Field

The utility model relates to a heat exchanger equipment technical field specifically is a heat exchanger of transformer heat transfer usefulness.

Background

The heat exchanger is a device for transferring partial heat of hot fluid to cold fluid, also called heat exchanger, and plays an important role in chemical industry, petroleum industry, power industry, food industry and many other industrial productions.

The heat exchanger for heat exchange of the transformer in the prior art has the following defects:

the patent document discloses an oil-immersed transformer heat transfer device, includes: the transformer comprises a transformer body, wherein an oil pump is arranged at the top of the transformer body, a first oil pipe is arranged on the oil pump, a condenser is arranged on the transformer body, a condensate exchange pipe is arranged at the bottom of the condenser, a condensing rod is arranged at the bottom of the condensate exchange pipe, a condensing pipe is arranged on a heat exchange piece, an insulating oil gathering pipe is arranged at the bottom of the heat exchange piece, a second oil pipe is arranged on the insulating oil gathering pipe, the heat exchange piece is provided with an insulating oil diverging pipe, and a limiting rod is arranged on the heat exchange piece; the beneficial effects are that: the fin outward appearance is the fin and the winding has the condenser pipe, and the heat exchanger fin cover is established in the outside of condenser rod, has increased the heat radiating area of heat exchanger fin, promotes the efficiency of heat exchanger fin, and the heat exchanger fin is provided with two gag lever posts, is provided with dry box between two gag lever posts, and dry box can reduce the moisture, prevents that the vapor condensation from forming water and corroding the device.

The oil-immersed transformer heat exchange device disclosed by the above publication mainly considers how to prevent the corrosion of water formed by water vapor condensation on devices through the drying box arranged between the two limiting rods, and the existing heat exchanger for transformer heat exchange needs to be subjected to cooling treatment on the transformer in the use process so as to prevent the damage of internal devices caused by too high temperature of the transformer in the use process.

In view of the above, it is necessary to develop a heat exchanger for transformer heat exchange, so as to improve the cooling effect of the heat exchanger for transformer heat exchange during use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat exchanger that transformer heat transfer was used to solve the problem that the transformer that provides prevents among the above-mentioned background art because of the too high internal device that leads to of temperature damages in the use.

In order to achieve the purpose, the utility model provides a heat exchanger for transformer heat exchange, which comprises a heat exchange component, a limiting groove and a transformer shell, wherein the outer wall of the transformer shell is provided with a group of heat exchange component, and the outer wall of the heat exchange component is provided with two groups of limiting grooves;

the inner bottom wall of the heat exchange assembly is provided with a heat exchanger assembly, and the inner wall of the heat exchanger assembly is provided with a heat absorption net;

the heat exchange pipe is installed to the inner wall of heat absorption net, the inlet tube is installed to the one end of heat exchange pipe, the drain pipe is installed to the other end of heat exchange pipe.

Preferably, a pressure spring is installed on the inner wall of the limiting groove, a limiting block is installed at one end of the pressure spring, and a limiting rod is installed at one end of the limiting block.

Preferably, a set of fixed backing plates is installed at the bottom of the transformer shell, and a transformer body is installed on the inner wall of the transformer shell.

Preferably, the water pump is installed to the bottom of inlet tube, and the protective housing is installed to the outer wall of water pump, and the water tank is installed to the bottom of protective housing, and installs in the outer wall of drain pipe one side at the water tank top, and the pipe that absorbs water is installed to the bottom of water pump, and the outer wall of the pipe that absorbs water runs through and install in the inner wall of water tank.

Preferably, the division board is installed to heat exchange assemblies's inner wall, and the aerofoil is installed at the top of division board, and a plurality of fan is installed to the inner wall of aerofoil.

Preferably, a plurality of fin is installed to heat exchange assemblies's inner wall, and a set of dead lever is installed to the inner wall of fin, and the restriction hole has all been seted up at the both ends of dead lever, and the outer wall of restriction pole is installed to the inner wall in restriction hole.

Preferably, the other end of the limiting block is provided with a connecting rod, the outer wall of the connecting rod is arranged on the inner wall of the pressure spring, and the other end of the connecting rod is provided with a handle.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a deposit the lower demand of temperature that guarantees the water tank under ground with the water tank, pour water into the heat transfer pipe through the inlet tube through using the water pump in, through the setting of heat exchanger subassembly and heat absorption net, can absorb the heat that the transformer produced, flow in the heat transfer pipe through rivers again and absorb the heat, cool down in entering into the water tank through the drain pipe discharge, and then can reach the effect of heat transfer cooling at the heat exchanger that the transformer heat transfer was used in the use.

2. The utility model discloses a setting of fan and fin is favorable to improving the cooling effect of transformer in the use, through the fin, the dead lever, the setting of restriction hole and restriction pole, the pulling handle can drive the connecting rod and remove, the connecting rod removes and can drives the restriction piece and remove in the restriction inslot, the restriction piece removes the inner wall that can make the restriction pole break away from the restriction hole, at this moment just can take out the fin from heat exchange assemblies, and then be favorable to detecting the maintenance to heat exchanger assembly, improve heat exchanger assembly live time.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

fig. 2 is a schematic diagram of the structure of the transformer casing of the present invention;

FIG. 3 is a schematic view of the structure of the water tank of the present invention;

FIG. 4 is a schematic structural view of the heat exchange assembly of the present invention;

fig. 5 is a schematic view of the structure of the heat sink of the present invention.

In the figure: 1. a heat exchange assembly; 2. a limiting groove; 3. a transformer housing; 101. a heat exchanger assembly; 102. a heat absorbing web; 103. a heat exchange tube; 104. a water inlet pipe; 105. a drain pipe; 201. a pressure spring; 202. a limiting block; 203. a restricting lever; 301. fixing the base plate; 302. a transformer body; 401. a water pump; 402. a protective bath; 403. a water tank; 404. a suction pipe; 501. a partition plate; 502. a wind discharging plate; 503. a fan; 601. a heat sink; 602. fixing the rod; 603. a limiting aperture; 701. a connecting rod; 702. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1, according to an embodiment of the present invention, a heat exchanger for heat exchange of a transformer includes a heat exchange assembly 1, a limiting groove 2 and a transformer housing 3, wherein a set of heat exchange assembly 1 is installed on an outer wall of the transformer housing 3, two sets of limiting grooves 2 are installed on an outer wall of the heat exchange assembly 1, a set of fixing pad 301 is installed at a bottom of the transformer housing 3, and a transformer body 302 is installed on an inner wall of the transformer housing 3;

referring to fig. 1, 2, 3 and 4, a heat exchanger assembly 101 is installed on an inner bottom wall of the heat exchanger assembly 1, a heat absorption net 102 is installed on an inner wall of the heat exchanger assembly 101, a heat exchange pipe 103 is installed on an inner wall of the heat absorption net 102, a water inlet pipe 104 is installed at one end of the heat exchange pipe 103, a drain pipe 105 is installed at the other end of the heat exchange pipe 103, a water pump 401 is installed at the bottom of the water inlet pipe 104, a protective tank 402 is installed on an outer wall of the water pump 401, a water tank 403 is installed at the bottom of the protective tank 402, one side of the top of the water tank 403 is installed on an outer wall of the drain pipe 105, a water suction pipe 404 is installed at the bottom of the water pump 401, the water tank 403 is stored under the ground to meet the requirement of low water temperature of the water tank 403, water is poured into the heat exchange pipe 103 through the water inlet pipe 104 by using the water pump 401, heat exchanger assembly 101 and the heat absorption net 102 are arranged to absorb heat generated by the transformer, the flow of the water in the heat exchange pipe 103, the water flow in the heat exchange pipe 105 to cool the water tank 403, and further achieve the effect of cooling of the heat exchanger for heat exchange of the heat exchanger in the use process of the transformer;

referring to fig. 1, 2, 4 and 5, a pressure spring 201 is installed on the inner wall of a limiting groove 2, a limiting block 202 is installed at one end of the pressure spring 201, a limiting rod 203 is installed at one end of the limiting block 202, a separating plate 501 is installed on the inner wall of a heat exchange assembly 1, an exhaust plate 502 is installed at the top of the separating plate 501, a plurality of fans 503 are installed on the inner wall of the exhaust plate 502, a plurality of cooling fins 601 are installed on the inner wall of the heat exchange assembly 1, a set of fixing rods 602 are installed on the inner wall of the cooling fins 601, limiting holes 603 are formed at both ends of the fixing rods 602, the outer wall of the limiting rod 203 is installed on the inner wall of the limiting hole 603, a connecting rod 701 is installed at the other end of the limiting block 202, the outer wall of the connecting rod 701 is installed on the inner wall of the pressure spring 201, a handle 702 is installed at the other end of the connecting rod 701, the connecting rod 701 can move to drive the limiting block 202 to move in the limiting groove 2 through the arrangement of the fans 503 and the cooling fins 601, the limiting block 202 can separate the limiting rod 203 from the limiting hole 603, and the heat exchange assembly 101 can be detected, and the heat exchanger assembly 101 can be used conveniently.

Working principle, guarantee the demand that the temperature of water tank 403 is lower through depositing water tank 403 under ground, pour water into heat exchange tube 103 through inlet tube 104 through using water pump 401, through the setting of heat exchanger subassembly 101 and heat absorption net 102, can absorb the heat that the transformer produced, flow in heat exchange tube 103 through rivers again and absorb the heat, discharge and enter into water tank 403 through drain pipe 105 and cool down, and then can be in the heat exchanger that the transformer heat transfer was used, the effect of heat transfer cooling is reached, through the setting of fan 503 and fin 601, be favorable to improving the cooling effect of transformer in the use, through fin 601, dead lever 602, restriction hole 603 and the setting of restriction pole 203, pulling handle 702 can drive connecting rod 701 to remove, connecting rod 701 removes and can drive restriction piece 202 and remove in restriction groove 2, restriction piece 202 removes and can make restriction pole 203 break away from the inner wall of restriction hole 603, at this moment just can take out fin 601 from heat exchange subassembly 1, and then be favorable to detecting and maintaining heat exchanger subassembly 101, improve heat exchanger subassembly 101 live time

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a heat exchanger that transformer heat transfer was used, includes heat exchange assemblies (1), restriction groove (2) and transformer housing (3), its characterized in that: a group of heat exchange assemblies (1) is mounted on the outer wall of the transformer shell (3), and two groups of limiting grooves (2) are mounted on the outer wall of each heat exchange assembly (1);

a heat exchanger component (101) is installed on the inner bottom wall of the heat exchange component (1), and a heat absorption net (102) is installed on the inner wall of the heat exchanger component (101);

the heat absorption net is characterized in that a heat exchange pipe (103) is installed on the inner wall of the heat absorption net (102), a water inlet pipe (104) is installed at one end of the heat exchange pipe (103), and a water outlet pipe (105) is installed at the other end of the heat exchange pipe (103).

2. The heat exchanger for transformer heat exchange according to claim 1, wherein: pressure spring (201) is installed to the inner wall of restriction groove (2), and restriction piece (202) are installed to the one end of pressure spring (201), and restriction pole (203) are installed to the one end of restriction piece (202).

3. The heat exchanger for exchanging heat of a transformer according to claim 1, wherein: a set of fixed backing plates (301) are installed at the bottom of the transformer shell (3), and a transformer body (302) is installed on the inner wall of the transformer shell (3).

4. The heat exchanger for exchanging heat of a transformer according to claim 1, wherein: water pump (401) is installed to the bottom of inlet tube (104), and protective housing (402) is installed to the outer wall of water pump (401), and water tank (403) are installed to the bottom of protective housing (402), and install in the outer wall of drain pipe (105) one side at water tank (403) top, and the bottom of water pump (401) is installed and is inhaled water pipe (404), and the outer wall of inhaling water pipe (404) runs through the inner wall of installing in water tank (403).

5. The heat exchanger for exchanging heat of a transformer according to claim 1, wherein: a partition plate (501) is installed on the inner wall of the heat exchange assembly (1), an air exhaust plate (502) is installed at the top of the partition plate (501), and a plurality of fans (503) are installed on the inner wall of the air exhaust plate (502).

6. The heat exchanger for exchanging heat of a transformer according to claim 1, wherein: a plurality of radiating fins (601) are installed on the inner wall of the heat exchange component (1), a group of fixing rods (602) are installed on the inner wall of the radiating fins (601), limiting holes (603) are formed in two ends of each fixing rod (602), and the outer wall of each limiting rod (203) is installed on the inner wall of each limiting hole (603).

7. The heat exchanger for exchanging heat of a transformer according to claim 2, wherein: the other end of the limiting block (202) is provided with a connecting rod (701), the outer wall of the connecting rod (701) is arranged on the inner wall of the pressure spring (201), and the other end of the connecting rod (701) is provided with a handle (702).