CN217008902U

CN217008902U - Energy-saving distribution transformer is with cooling device of making an uproar that falls

Info

Publication number: CN217008902U
Application number: CN202220212653.6U
Authority: CN
Inventors: 石玉坤; 余晓斌; 张伟伟; 张雪婷; 张梓航; 翟玉; 石傲
Original assignee: Anhui Zhongliu Power Equipment Co ltd
Current assignee: Anhui Zhongliu Power Equipment Co ltd
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-07-19
Anticipated expiration: 2032-01-26

Abstract

The utility model discloses a cooling and noise-reducing device for an energy-saving distribution transformer, which comprises: a first housing; the second shell is detachably arranged on the outer wall of one side of the first shell, the side walls of the first shell and the second shell are provided with uniformly distributed mounting seats, and the inner sides of the bottoms of the first shell and the second shell are fixedly provided with matched cross rods; the heat transfer strip is connected to the inner wall of the mounting seat in a sliding manner, and one end of the heat transfer strip is clamped and fixed between the transformer radiating fins; the fan is installed on the inner wall of one side of the first shell through the fixing seat. According to the utility model, through arranging the heat transfer strips, the fan and the like, the first shell and the second shell can be used for shielding the transformer to a certain extent, the noise reduction effect is achieved, one end of each heat transfer strip can be clamped and fixed between the radiating fins of the transformer, the heat transfer strips are used for further conducting heat, the radiating area is increased, and the cooling efficiency is further increased by outputting wind power and accelerating cooling based on the work of the fan.

Description

Energy-saving distribution transformer is with cooling device of making an uproar that falls

Technical Field

The utility model relates to the technical field of transformer cooling and noise reduction devices, in particular to a cooling and noise reduction device for an energy-saving distribution transformer.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, and main components of the transformer are a primary coil, a secondary coil and an iron core; in electrical equipment and wireless circuits, transformers are often used for voltage step-up and step-down, impedance matching, safety isolation, etc.; the transformer can generate heat in the working process, if the heat cannot be dissipated in time, the aging and damage of parts can be caused, noise can be generated when the transformer works, and when part of the transformers are installed, the cooling and noise reduction devices are additionally arranged to help the transformer dissipate heat and reduce noise damage; although the existing cooling noise reduction device can meet certain use requirements, the effect is not good enough, and therefore, the improvement is still needed.

Through the retrieval, chinese patent application number is CN202021215732.X discloses amorphous alloy transformer gives sound insulation and falls the cabinet of making an uproar, falls the cabinet of making an uproar including giving sound insulation, the cabinet of making an uproar falls by the sound insulation board material layer, vacuum layer and sound absorbing layer and constitutes, the sound insulation falls the inside bottom fixedly connected with fixer of cabinet and shock absorber and fixer and shock absorber and all have a plurality ofly, shock absorber top fixedly connected with damping plate, damping plate upper surface installs first rubber pad, the sound insulation falls the inside top of cabinet of making an uproar and installs temperature detector. The noise reduction cabinet in the above patent has the following disadvantages: although the heat dissipation structure can meet certain use requirements, the heat dissipation effect is not good enough, and therefore, the improvement is still needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a cooling and noise reduction device for an energy-saving distribution transformer.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a cooling and noise reducing device for an energy-saving distribution transformer comprises:

a first housing;

the second shell is detachably mounted on the outer wall of one side of the first shell, mounting seats which are uniformly distributed are arranged on the side walls of the first shell and the second shell, and cross rods which are matched with each other are fixed on the inner sides of the bottoms of the first shell and the second shell;

the heat transfer strip is connected to the inner wall of the mounting seat in a sliding manner, and one end of the heat transfer strip is clamped and fixed between the transformer radiating fins;

the fan is installed on the inner wall of one side of the first shell through the fixing seat, and the position of the fan corresponds to the heat transfer strip.

As a still further scheme of the utility model: and a pull ring is arranged on the outer wall of one end of the heat transfer strip.

As a still further scheme of the utility model: the outer wall of one side of the first shell is provided with an inserting column, one side of the second shell is provided with an inserting hole matched with the inserting column, an anti-skid rubber ring is arranged in the inserting hole, and the first shell is inserted into the anti-skid rubber ring of the second shell through the inserting column.

As a still further scheme of the utility model: the pin hole is formed in the inserting column, the limiting pin is detachably mounted in the pin hole, and the limiting block is arranged at the top of the limiting pin.

As a still further scheme of the utility model: a control assembly is fixed on the inner wall of one side of the first shell, the control assembly is connected with a temperature probe through a signal wire, and the temperature probe is detachably mounted on the transformer through a fixing support; the control assembly is electrically connected with the fan.

As a still further scheme of the utility model: the solar cell panel is arranged on the outer wall of one side of the first shell and the outer wall of one side of the second shell through a support frame and is electrically connected with the control assembly and the fan; the sound absorption cotton is arranged on the inner sides of the first shell and the second shell.

As a still further scheme of the utility model: a plurality of annular seats are fixed on the tops of the first shell and the second shell, and baffle discs are detachably mounted in the annular seats through threads; and a handle is fixed on the outer wall of the top of the blocking disc.

As a still further scheme of the utility model: an elastic membrane is fixed on the inner wall of the circumference of the annular seat, and an opening is formed in the elastic membrane.

The beneficial effects of the utility model are as follows:

1. according to the utility model, through arranging the heat transfer strips, the fan and other structures, the transformer can be shielded to a certain extent by utilizing the first shell and the second shell, the noise reduction effect is achieved, one end of each heat transfer strip can be clamped and fixed between the radiating fins of the transformer, the heat transfer strips are utilized to conduct heat further, the radiating area is increased, and the cooling efficiency is further improved by outputting wind power based on the work of the fan, accelerating the cooling.

2. The pull ring is arranged, so that the heat transfer strip is convenient to pull, and the practicability is improved; by arranging the structures such as the inserting columns, the first shell and the second shell can be conveniently installed and disassembled, and the practicability is improved; through setting up spacer pin isotructure, can prevent effectively that the post of inserting breaks away from in the jack, promoted the practicality.

3. By arranging the temperature probe, the control assembly and the like, the temperature of the transformer can be monitored based on the temperature probe, and when the temperature is too high, the control assembly controls the fan to work for cooling, so that the practicability is improved; through setting up solar cell panel, can play energy-concerving and environment-protective effect, promote the practicality.

4. By arranging the baffle disc and the handle, the baffle disc at the corresponding position can be taken down from the annular seat according to actual conditions, so that wiring is facilitated, and the practicability is improved; through setting up structures such as elasticity membrane, can pass the circuit from the opening of elasticity membrane, utilize coming of elasticity membrane to seal annular seat as far as simultaneously, promoted the practicality.

Drawings

Fig. 1 is a schematic structural diagram of a cooling and noise reducing device for an energy-saving distribution transformer according to the present invention;

fig. 2 is a schematic structural diagram of a cooling noise reduction device for an energy-saving distribution transformer according to the present invention, in which a first shell and a second shell are separated;

fig. 3 is a schematic structural diagram of a cross-sectional view of a first housing of a cooling and noise reduction device for an energy-saving distribution transformer according to the present invention;

fig. 4 is an enlarged view of a point a in fig. 2.

In the figure: 1-a first shell, 2-a handle, 3-an annular seat, 4-a solar panel, 5-a second shell, 6-a support frame, 7-a limiting pin, 8-an inserting column, 9-a cross rod, 10-a fixed support, 11-a temperature probe, 12-a signal line, 13-a control component, 14-a fan, 15-a fixed seat, 16-a baffle disc, 17-an elastic membrane, 18-a heat transfer strip, 19-a mounting seat and 20-a pull ring.

Detailed Description

The technical solution of the present patent will be further described in detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

A cooling and noise reducing device for an energy-saving distribution transformer, as shown in fig. 1-4, comprising:

a first housing 1;

the second shell 5 is detachably mounted on the outer wall of one side of the first shell 1, the side walls of the first shell 1 and the second shell 5 are integrally provided with uniformly distributed mounting seats 19, and cross rods 9 which are matched with each other are fixed on the inner sides of the bottoms of the first shell 1 and the second shell 5;

the heat transfer strip 18 is connected to the inner wall of the mounting seat 19 in a sliding mode, and one end of the heat transfer strip 18 is clamped and fixed between transformer radiating fins;

the fan 14 is arranged on the inner wall of one side of the first shell 1 through a fixed seat 15, and the position of the fan 14 corresponds to the position of the heat transfer strip 18;

through setting up heat transfer strip 18, fan 14 isotructure, can utilize first casing 1 and second casing 5 to carry out certain shielding to the transformer, reach the effect of making an uproar of falling, can be fixed in between the transformer fin with 18 one end joints of heat transfer strip, utilize heat transfer strip 18 further heat conduction, promote heat radiating area, and based on fan 14 work, output wind-force, cooling down with higher speed has further promoted cooling efficiency.

In order to improve the practicability; as shown in fig. 4, the outer wall of one end of the heat transfer strip 18 is integrally provided with a pull ring 20; through setting up pull ring 20, be convenient for spur heat transfer strip 18, promoted the practicality.

To facilitate installation; as shown in fig. 1 and 2, an inserting column 8 is integrally arranged on the outer wall of one side of the first shell 1, an inserting hole matched with the inserting column 8 is formed in one side of the second shell 5, an anti-skid rubber ring is arranged in the inserting hole, and the first shell 1 is inserted into the anti-skid rubber ring of the second shell 5 through the inserting column 8; through setting up 8 isotructures of post, can be convenient install and dismantle first casing 1 and second casing 5, promoted the practicality.

In order to improve the installation firmness; as shown in fig. 2, a pin hole is formed in the insert column 8, a limit pin 7 is detachably mounted in the pin hole, and a limit block is integrally arranged at the top of the limit pin 7; through setting up spacer pin 7 isotructures, can prevent effectively that post 8 from breaking away from in the jack, promote the practicality.

To facilitate control of the operation of the fan 14; as shown in fig. 3, a control assembly 13 is fixed on an inner wall of one side of the first housing 1, the control assembly 13 is connected with a temperature probe 11 through a signal line 12, and the temperature probe 11 is detachably mounted on the transformer through a fixing bracket 10; the control component 13 is electrically connected with the fan 14; through setting up temperature probe 11 and control assembly 13 isotructure, can be based on the temperature of 11 monitoring transformers of temperature probe, when the high temperature, control assembly 13 control fan 14 work is cooled down, has promoted the practicality.

In order to play the role of environmental protection and energy saving; as shown in fig. 1 and 2, a solar panel 4 is mounted on the outer wall of one side of each of the first casing 1 and the second casing 5 through a support frame 6, and the solar panel 4 is electrically connected with a control assembly 13 and a fan 14; sound absorption cotton is arranged on the inner sides of the first shell 1 and the second shell 5; through setting up solar cell panel 4, can play energy-concerving and environment-protective effect, promote the practicality.

The working principle is as follows: during installation, the first shell 1 and the second shell 5 are connected and fixed through the inserting columns 8 and the limiting pins 7, the transformer is shielded to a certain degree by the first shell 1 and the second shell 5, the noise reduction effect is achieved, one end of the heat transfer strip 18 is clamped and fixed between transformer radiating fins, further heat conduction is achieved by the heat transfer strip 18, the heat dissipation area is increased, the temperature probe 11 is installed on the transformer through the fixing support 10, one end of the temperature probe 11 is connected with the transformer, when the temperature of the transformer is too high, the control assembly 13 controls the fan 14 to work, wind power is output, and the purpose of cooling is achieved.

Example 2

For the convenience of wiring, referring to fig. 1 and fig. 3, the present embodiment is an energy-saving cooling and noise reducing device for a distribution transformer, which is improved as follows compared to embodiment 1: a plurality of annular seats 3 are fixed on the tops of the first shell 1 and the second shell 5, and baffle discs 16 are detachably mounted in the annular seats 3 through threads; a handle 2 is fixed on the outer wall of the top of the baffle disc 16; through setting up fender dish 16 and handle 2, can be according to actual conditions, the fender dish 16 that will correspond the position takes off from annular seat 3, and then does benefit to the wiring, has promoted the practicality.

An elastic membrane 17 is bonded on the inner wall of the circumference of the annular seat 3, and an opening is formed in the elastic membrane 17; through setting up structures such as elasticity membrane 17, can pass the circuit through the opening of elasticity membrane 17, utilize the annular seat 3 of coming as far as of elasticity membrane 17 to seal as far as simultaneously, promoted the practicality.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides an energy-saving distribution transformer is with cooling device of making an uproar that falls which characterized in that includes:

a first housing (1);

the second shell (5), the second shell (5) is detachably mounted on the outer wall of one side of the first shell (1), the side walls of the first shell (1) and the second shell (5) are provided with uniformly distributed mounting seats (19), and cross rods (9) which are matched with each other are fixed on the inner sides of the bottoms of the first shell (1) and the second shell (5);

the heat transfer strip (18), the heat transfer strip (18) is connected to the inner wall of the mounting seat (19) in a sliding manner, and one end of the heat transfer strip (18) is clamped and fixed between the transformer radiating fins;

fan (14), fan (14) are installed in first casing (1) one side inner wall through fixing base (15), and the position of fan (14) corresponds with heat transfer strip (18).

2. The cooling and noise reducing device for the energy-saving distribution transformer of claim 1, wherein the outer wall of one end of the heat transfer bar (18) is provided with a pull ring (20).

3. The cooling and noise reduction device for the energy-saving distribution transformer according to claim 2, wherein an insertion column (8) is arranged on the outer wall of one side of the first shell (1), an insertion hole matched with the insertion column (8) is formed in one side of the second shell (5), an anti-skid rubber ring is arranged in the insertion hole, and the first shell (1) is inserted into the anti-skid rubber ring of the second shell (5) through the insertion column (8).

4. The cooling and noise reduction device for the energy-saving distribution transformer according to claim 3, wherein the plug post (8) is provided with a pin hole, a limit pin (7) is detachably mounted in the pin hole, and a limit block is arranged at the top of the limit pin (7).

5. The cooling and noise reduction device for the energy-saving distribution transformer according to claim 4, wherein a control component (13) is fixed on the inner wall of one side of the first shell (1), the control component (13) is connected with a temperature probe (11) through a signal wire (12), and the temperature probe (11) is detachably mounted on the transformer through a fixing bracket (10); the control component (13) is electrically connected with the fan (14).

6. The cooling and noise reducing device for the energy-saving distribution transformer is characterized in that a solar panel (4) is mounted on the outer wall of one side of the first shell (1) and the outer wall of one side of the second shell (5) through a support frame (6), and the solar panel (4) is electrically connected with the control assembly (13) and the fan (14); the sound absorption cotton is arranged on the inner sides of the first shell (1) and the second shell (5).

7. The cooling and noise reduction device for the energy-saving distribution transformer according to any one of claims 1 to 6, wherein a plurality of annular seats (3) are fixed on the top of each of the first shell (1) and the second shell (5), and baffle discs (16) are detachably mounted in the annular seats (3) through threads; and a handle (2) is fixed on the outer wall of the top of the baffle disc (16).

8. The cooling and noise reduction device for the energy-saving distribution transformer according to claim 7, wherein an elastic membrane (17) is fixed on the inner circumferential wall of the annular seat (3), and an opening is formed in the elastic membrane (17).