CN112951551A

CN112951551A - Water-cooled dry-type transformer cooling cabinet body

Info

Publication number: CN112951551A
Application number: CN202110185568.5A
Authority: CN
Inventors: 陈伟星
Original assignee: Zhejiang Kere Electric Co ltd
Current assignee: Zhejiang Kere Electric Co ltd
Priority date: 2021-02-10
Filing date: 2021-02-10
Publication date: 2021-06-11

Abstract

The application relates to a water-cooled dry-type transformer cooling cabinet body, which comprises a cabinet body, wherein the back surface of the cabinet body is provided with two air vents, the two air vents are respectively positioned at the upper end and the lower end of the back surface of the cabinet body, a first pipe is fixedly connected on the inner wall of the lower vent hole, one end of the first pipe is fixedly connected with a blower, a second pipe is fixedly connected on the air inlet of the blower, one end of the second pipe is fixedly connected on the inner wall of the vent hole which is close to the second pipe, the second pipe is provided with a cooling mechanism for cooling the air in the second pipe, under the action of the blower, the air in the cabinet body is pumped out from the vent hole close to the upper part and passes through the second pipe and the first pipe, in blowing into the cabinet body from the air vent that leans on down, cool off the air in the second pipe through cooling body, made things convenient for the operator to cool off the cabinet body.

Description

Water-cooled dry-type transformer cooling cabinet body

Technical Field

The application relates to the field of transformer cabinet bodies, in particular to a water-cooled dry-type transformer cooling cabinet body.

Background

A Transformer (Transformer) is a device that changes an alternating-current voltage by using the principle of electromagnetic induction, and main components are a primary coil, a secondary coil, and an iron core (magnetic core). The main functions are voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer) and the like. The transformer can be divided into a power transformer and a special transformer (an electric furnace transformer, a rectification transformer, a power frequency test transformer, a voltage regulator, a mining transformer, an audio transformer, a medium-frequency transformer, a high-frequency transformer, an impact transformer, an instrument transformer, an electronic transformer, a reactor, a mutual inductor and the like) according to the application. The circuit symbols are usually T as the beginning of the numbering, e.g., T01, T201, etc.

The transformer is generally placed in the cabinet body, and a large amount of heat can be produced to current transformer in the use, leads to the temperature in the cabinet body higher, influences the use of transformer.

Disclosure of Invention

In order to cool the cabinet body conveniently, the application provides a water-cooled dry-type transformer cooling cabinet body.

The application provides a water-cooled dry-type transformer cooling cabinet body adopts following technical scheme:

the utility model provides a water-cooled dry-type transformer cooling cabinet body, includes cabinet body two air vents have been seted up at the cabinet body back, and two air vents are located the upper and lower both ends at the cabinet body back respectively, and the first pipe of fixedly connected with is served at first pipe fixedly connected with air-blower, and fixedly connected with second pipe on the air intake of air-blower, the one end fixed connection of second pipe is on the air vent inner wall that leans on be equipped with on the second pipe and be used for carrying out refrigerated cooling body to the air in the second pipe.

Through adopting above-mentioned technical scheme, under the effect of air-blower, the air in the cabinet body is taken out from the air vent that leans on, behind second pipe and first pipe, blows into the cabinet body from the air vent that leans on down, cools off through the air of cooling body in the second pipe, through such setting, simple structure, convenient operation has made things convenient for the operator to cool off the cabinet body.

Optionally, cooling body is including offering first hole on the second pipe outer wall, third pipe, fixed connection that fixed connection is on first hole inner wall and being served fourth pipe, fixed connection that the third pipe is served, fixed connection is the one-ended fifth pipe of fourth pipe, fixed connection be one serve water tank, fixed connection be on the water tank sixth pipe, fixed connection be served at the sixth pipe of water tank, the suction pump of fixed connection, the one end fixed connection of third pipe is on the suction pump, the second pipe outer wall is stretched out to the one end of fifth pipe, the fourth pipe is the heliciform setting.

Through adopting above-mentioned technical scheme, draw water from the water tank through suction pump and sixth pipe, during water gets into the fourth pipe from the fifth pipe, in getting into the water tank through the third pipe, under the cooling action of the water in the fourth pipe, made things convenient for the operator to cool off the air in the second pipe.

Optionally, the second pipe is threaded on the inner wall of the end close to the vent hole and is provided with an installation pipe, the installation pipe is rotatably clamped on one end and is provided with an installation ring, and the inner wall of the installation ring is fixedly connected with a filter screen.

Through adopting above-mentioned technical scheme, rotatory card sister of collar with fixedly connected with filter screen in the installation pipe, installation pipe threaded connection is on the second inside pipe wall, and through such setting, the result is simple, and convenient operation has made things convenient for the operator to filter the air that gets into in the cabinet body.

Optionally, be equipped with a coupling mechanism between installation pipe and the second inside pipe wall, coupling mechanism is including seting up annular, the go-between of sliding connection in the annular on the installation pipe outer wall, seting up the external screw thread on the go-between outer wall, seting up the internal thread on the second inside pipe wall and setting up and be used for spacing go-between, installation pipe pivoted locating part simultaneously between annular inner wall and go-between, mesh between internal thread and the external screw thread.

Through adopting above-mentioned technical scheme, under the effect of locating part, rotate the installation pipe, the installation pipe drives the go-between motion, and the go-between passes through external screw thread and internal thread threaded connection on the second inside pipe wall, through such setting, simple structure, convenient operation has made things convenient for the operator to the installation of installation pipe and has dismantled.

Optionally, the limiting member includes a first end face tooth fixedly connected to an inner wall of one end of the ring groove close to the second pipe, and a second end face tooth fixedly connected to an end face of one end of the connecting ring close to the second pipe.

Through adopting above-mentioned technical scheme, under the effect of first terminal surface tooth and second terminal surface tooth, made things convenient for spacing installation pipe and go-between to rotate simultaneously.

Optionally, a limiting ring is fixedly connected to the inner wall of the second pipe, a limiting spring is fixedly connected to the limiting ring, and one end of the limiting spring is fixedly connected to the end face of one end of the installation pipe.

Through adopting above-mentioned technical scheme, under the effect of spacing ring and spacing spring, break away from between first terminal surface tooth and the second terminal surface tooth, reduced the stability that external force installed in the second pipe to the installation pipe.

In summary, the present application includes at least one of the following beneficial technical effects:

the cabinet body is convenient for an operator to cool;

the stability of the external force to the installation of the installation pipe in the second pipe is reduced;

the air that has made things convenient for the operator will get into in the cabinet body filters.

Drawings

Fig. 1 is a schematic view of the overall structure of the present application.

Fig. 2 is a schematic view of the structure of the connection mechanism in the present application.

Description of reference numerals: 1. a cabinet body; 2. a vent hole; 3. a first tube; 4. a blower; 5. a second tube; 6. a cooling mechanism; 7. a first hole; 8. a third tube; 9. a fourth tube; 10. a fifth pipe; 11. a water tank; 12. a sixth tube; 13. a water pump; 14. installing a pipe; 15. a mounting ring; 16. a filter screen; 17. a connecting mechanism; 18. a ring groove; 19. a connecting ring; 20. an external thread; 21. an internal thread; 22. a limiting member; 23. a first end face tooth; 24. a second end face tooth; 25. a limiting ring; 26. and a limiting spring.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses a water-cooled dry-type transformer cooling cabinet body.

As shown in fig. 1, a water-cooled dry-type transformer cooling cabinet body, includes cabinet body 1, has seted up two air vents 2 at cabinet body 1 back, and two air vents 2 are the upper and lower setting, and fixedly connected with first pipe 3 on 2 inner walls of air vent that lean on down, at one end fixedly connected with air-blower 4 of first pipe 3, fixedly connected with second pipe 5 on the air intake of air-blower 4, the one end fixed connection of second pipe 5 is on 2 inner walls of air vent that lean on.

As shown in fig. 1 and 2, the second pipe 5 is provided with a cooling mechanism 6 for cooling the air in the second pipe 5, the cooling mechanism 6 includes a first hole 7, a third pipe 8, and a fourth pipe 9, fifth pipe 10, water tank 11, sixth pipe 12, suction pump 13, first hole 7 is seted up on second pipe 5 outer wall, third pipe 8 fixed connection is on first hole 7 inner wall, fourth pipe 9 fixed connection is served at the one end that third pipe 8 is located second pipe 5, fourth pipe 9 is the heliciform setting, fifth pipe 10 fixed connection is served at the one end that third pipe 8 was kept away from to fourth pipe 9, second pipe 5 is worn out to the one end of fifth pipe 10, water tank 11 fixed connection is served at fifth pipe 10 wearing out second pipe 5, sixth pipe 12 one end fixed connection on water tank 11 and with the inside intercommunication of water tank 11, suction pump fixed connection is served at one of sixth pipe 12, the one end fixed connection of third pipe 8 is on suction pump 13.

As shown in fig. 1 and 2, in order to improve the cleanliness of the air blown into the cabinet body 1, an installation pipe 14 is screwed on the inner wall of one end of the second pipe 5 close to the vent hole 2, an installation ring 15 is rotatably clamped on the inner wall of the installation pipe 14, and a filter screen 16 is fixedly connected on the inner wall of the installation ring 15.

As shown in fig. 1 and 2, in order to facilitate the installation and removal of the installation pipe 14 by an operator, a connection mechanism 17 is disposed between the outer wall of the installation pipe 14 and the inner wall of the second pipe 5, the connection mechanism 17 includes a ring groove 18, a connection ring 19, an external thread 20, an internal thread 21 and a limiting member 22, the ring groove 18 is opened on the outer wall of the installation pipe 14, the connection ring 19 is slidably connected in the ring groove 18, the width of the connection ring 19 is smaller than the width of the ring groove 18, the external thread 20 is shot on the outer wall of the connection ring 19, the internal thread 21 is opened on the inner wall of the second pipe 5, the connection ring 19 is screwed on the inner wall of the second pipe 5 through the external thread 20 and the internal thread 21, the limiting member 22 is disposed between the inner wall of the ring.

As shown in fig. 1 and 2, the retaining member 22 includes a first end face tooth 23 and a second end face tooth 24, the first end face tooth 23 is fixedly connected to an inner wall of the annular groove 18 at an end close to the second pipe 5, the second end face tooth 24 is fixedly connected to an end face of the connecting ring 19 close to the second pipe 5, and the first end face tooth 23 and the second end face tooth 24 are engaged with each other.

As shown in fig. 1 and 2, a limiting ring 25 is fixedly connected to the inner wall of the second pipe 5, a limiting spring 26 is fixedly connected to the limiting ring 25, and the other end of the limiting spring 26 is fixedly connected to one end face of the mounting pipe 14.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a water-cooled dry-type transformer cooling cabinet body which characterized in that: including cabinet body (1) two air vents (2) have been seted up at cabinet body (1) back, and two air vents (2) are located the upper and lower both ends at cabinet body (1) back respectively, and on the air vent (2) inner wall that leans on down first pipe (3), at one end fixedly connected with air-blower (4) of first pipe (3), fixedly connected with second pipe (5) on the air intake of air-blower (4), the one end fixed connection of second pipe (5) is on leaning on air vent (2) inner wall be equipped with on second pipe (5) and be arranged in carrying out refrigerated cooling body (6) to the air in second pipe (5).

2. The water-cooled dry-type transformer cooling cabinet according to claim 1, characterized in that: cooling body (6) including set up first hole (7) on second pipe (5) outer wall, fixed connection third pipe (8) on first hole (7) inner wall, fixed connection fourth pipe (9) one end in third pipe (8), one end of fixed connection fourth pipe (9) fifth pipe (10), one end of fixed connection fifth pipe (10) water tank (11), fixed connection sixth pipe (12), the one end suction pump (13) of fixed connection sixth pipe (12) on water tank (11), the one end fixed connection of third pipe (8) is on suction pump (13), the one end of fifth pipe (10) stretches out second pipe (5) outer wall, fourth pipe (9) are the heliciform setting.

3. The water-cooled dry-type transformer cooling cabinet according to claim 1, characterized in that: the second pipe (5) is close to threaded connection has an installation pipe (14) on the one end inner wall of air vent (2), and the rotatory joint has a collar (15) in installation pipe (14) one end, fixedly connected with filter screen (16) on collar (15) inner wall.

4. The water-cooled dry-type transformer cooling cabinet according to claim 3, characterized in that: be equipped with a coupling mechanism (17) between installation pipe (14) and second pipe (5) inner wall, coupling mechanism (17) including set up annular (18) on installation pipe (14) outer wall, sliding connection go-between (19) in annular (18), set up external screw thread (20) on go-between (19) outer wall, set up internal thread (21) on second pipe (5) inner wall and set up and be used for spacing go-between (19), installation pipe (14) locating part (22) of rotating simultaneously between annular (18) inner wall and go-between (19), mesh between internal thread (21) and external screw thread (20).

5. The water-cooled dry-type transformer cooling cabinet according to claim 4, characterized in that: the limiting piece (22) comprises a first end face tooth (23) fixedly connected to the inner wall of one end, close to the second pipe (5), of the ring groove (18) and a second end face tooth (24) fixedly connected to the end face of one end, close to the second pipe (5), of the connecting ring (19).

6. The water-cooled dry-type transformer cooling cabinet according to claim 5, characterized in that: the inner wall of the second pipe (5) is fixedly connected with a limiting ring (25), the limiting ring (25) is fixedly connected with a limiting spring (26), and one end of the limiting spring (26) is fixedly connected with the end face of one end of the installation pipe (14).