CN216355628U

CN216355628U - Reactive compensation subassembly heat abstractor

Info

Publication number: CN216355628U
Application number: CN202123112462.7U
Authority: CN
Inventors: 张龙; 冯鑫; 李宏; 岳晓鹏
Original assignee: Huojingling Tianjin Technology Development Co ltd
Current assignee: Huojingling Tianjin Technology Development Co ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-04-19
Anticipated expiration: 2031-12-10

Abstract

The utility model provides a reactive compensation assembly heat dissipation device, which comprises: the refrigerator comprises a box body, a box door, a heat dissipation assembly and a refrigerating device, wherein the heat dissipation assembly and the refrigerating device are arranged on the box body; the heat dissipation assembly comprises a mounting rack, a shutter and a fan, and the shutter and the fan are mounted on the box body and the box door through the mounting rack; the refrigeration assembly comprises a refrigerator, a plurality of flow guide pipes are arranged on the refrigerator, and outlets of the flow guide pipes respectively correspond to each row of components. According to the reactive compensation component heat dissipation device, the reactive compensation component is dissipated through the heat dissipation component and the refrigerator, the reactive compensation component is well protected, and the service life of the reactive compensation component is longer.

Description

Reactive compensation subassembly heat abstractor

Technical Field

The utility model belongs to the technical field of reactive compensation components, and particularly relates to a radiating device of a reactive compensation component.

Background

The traditional reactive power compensation equipment adopts a pure mechanical switch or a compound switch as a switch switching capacitor, although the structure is simple, the load has a plurality of inherent defects when compensation is carried out. The contact of the reactive compensation equipment has low action speed, reactive power generated by rapid and frequent fluctuating impact load can not be effectively compensated, and the phenomena of serious current inrush and operation overvoltage are often caused in the process of frequently switching the capacitor, thereby seriously influencing the service life of the device. Not only the compensation effect is not good, but also the potential safety hazard is easily caused. Although the dynamic reactive power compensation equipment using the power electronic switch as the switching switch can solve the problems, the power electronic switch can generate a large amount of heat in the working process, and the heat can cause breakdown damage of the power electronic switch if the heat is continuously accumulated to reach the limit temperature of the power electronic switch.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention is directed to a heat dissipation device for a reactive compensation module, so as to solve the problem of heat dissipation of the conventional reactive compensation module.

In order to achieve the purpose, the technical scheme of the utility model is realized as follows:

a reactive compensation component heat dissipation device, comprising: a box body, a box door, a heat radiation component and a refrigerating device which are arranged on the box body,

the heat dissipation assemblies are arranged at the top and the bottom of the box body, the box door is provided with the heat dissipation assemblies, and the refrigeration assembly is arranged between components of the box body;

the heat dissipation assembly comprises a mounting rack, a shutter and a fan, and the shutter and the fan are mounted on the box body and the box door through the mounting rack;

the refrigeration assembly comprises a refrigerator, a plurality of flow guide pipes are arranged on the refrigerator, and outlets of the flow guide pipes respectively correspond to each row of components.

Further, box top and bottom all are equipped with the installation cavity, are equipped with the installation cavity on the chamber door equally, and radiator unit installs in the installation cavity.

Further, be equipped with first cavity on the mounting bracket, the symmetry is equipped with a plurality of pivot holes on the inside lateral wall of first cavity, and the shutter is equipped with a plurality ofly, and a plurality of shutters correspond to install inside the pivot hole.

Further, a second cavity is formed in the mounting frame and is communicated with the first cavity through a through hole, a rotating shaft is arranged on the side wall of the blind window, a worm wheel is connected to the rotating shaft after the rotating shaft penetrates through the through hole, a worm is installed in the second cavity, a motor is installed at the top of the mounting frame, the rotating shaft of the motor is connected with the worm, and the worm wheel is meshed with the worm.

Furthermore, the refrigeration assembly comprises a first refrigerator and a second refrigerator, the second refrigerator and the second refrigerator are symmetrically arranged inside the box body, and the flow guide pipe is arranged between the first refrigerator and the second refrigerator.

The honeycomb duct includes a plurality of first pipes, and a plurality of first pipes equidistance is arranged, and the upper end of every first pipe is equipped with the air outlet, and the lower extreme of first pipe is equipped with down the air outlet, and the last air outlet of the first pipe between adjacent corresponds with lower air outlet.

The honeycomb duct includes two second pipes, and two second pipes symmetry are installed on the refrigerator that corresponds, and the air outlet of two second pipes sets up relatively.

Further, a temperature sensor is arranged in the box body.

Compared with the prior art, the reactive compensation component heat dissipation device has the following advantages:

(1) according to the reactive compensation component heat dissipation device, the reactive compensation component is dissipated through the heat dissipation component and the refrigerator, the reactive compensation component is well protected, and the service life of the reactive compensation component is longer.

(2) According to the reactive compensation component heat dissipation device, the temperature sensor controls the opening and closing of the shutter and the refrigerator, so that heat dissipation in the box body is more uniform, and the service life of the reactive compensation component is longer.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

fig. 1 is a first structural diagram of a reactive compensation component heat dissipation device according to an embodiment of the present invention;

fig. 2 is a second structural diagram of a reactive compensation component heat dissipation device according to an embodiment of the present invention;

FIG. 3 is a view illustrating the structure of a blind according to an embodiment of the present invention;

fig. 4 is a structural view of a refrigerator according to an embodiment of the present invention.

Description of reference numerals:

1. a box body; 2. a heat dissipating component; 3. a temperature sensor; 4. a first refrigerator; 5. a second refrigerator; 11. a base; 12. a control panel; 20. a mounting frame; 201. a first cavity; 202. a second cavity; 21. a motor; 22. a fan; 23. louver blades; 231. a worm gear; 24. a worm; 41. a first conduit; 42. a second conduit; 411. a refrigeration cavity; 412. an air inlet; 413. and a lower air opening.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1 to 4, a reactive compensation component heat dissipation device includes: a box body 1, a box door, a heat radiation component 2 arranged on the box body 1 and a refrigerating device,

the heat dissipation assemblies 2 are arranged at the top and the bottom of the box body 1, the heat dissipation assemblies 2 are arranged on the box door, and the refrigeration assembly is arranged between components of the box body 1;

the heat dissipation assembly 2 comprises a mounting rack 20, a louver 23 window and a fan 22, wherein the louver 23 window and the fan 22 are mounted on the box body 1 and the box door through the mounting rack 20;

The top and the bottom of the box body 1 are provided with installation cavities, the box door is also provided with an installation cavity, and the heat dissipation assembly 2 is installed in the installation cavity.

All be equipped with the installation cavity on 1 top of box and the chamber door, through installing a plurality of radiator unit 2, make 1 interior heat dissipation of box faster.

The mounting bracket 20 is provided with a first cavity 201, the side wall inside the first cavity 201 is symmetrically provided with a plurality of rotating shaft holes, the louver 23 is provided with a plurality of louvers, and the louvers 23 are correspondingly mounted inside the rotating shaft holes.

The mounting rack 20 is provided with a second cavity 202, the second cavity 202 is communicated with the first cavity 201 through a through hole, the side wall of the louver 23 is provided with a rotating shaft, the rotating shaft penetrates through the through hole and then is connected with a worm wheel 231, a worm 24 is installed in the second cavity 202, the top of the mounting rack 20 is provided with a motor 21, the rotating shaft of the motor 21 is connected with the worm 24, and the worm wheel 231 is meshed with the worm 24.

As shown in fig. 3, the plurality of louvers 23 are arranged at equal intervals, a worm wheel 231 is connected to a side wall of each louver 23 through a rotating shaft, each worm wheel 231 is connected to a worm 24, the worm 24 is provided with teeth corresponding to the plurality of worm wheels 231, and the same motor 21 drives the plurality of louvers 23 to synchronously rotate.

The refrigeration assembly comprises a first refrigerator 4 and a second refrigerator 5, the second refrigerator 5 and the second refrigerator 5 are symmetrically arranged inside the box body 1, and the flow guide pipe is arranged between the first refrigerator 4 and the second refrigerator 5.

The honeycomb duct includes a plurality of first pipes 41, and a plurality of first pipes 41 are arranged at the equidistance, and the upper end of every first pipe 41 is equipped with the air outlet, and the lower extreme of first pipe 41 is equipped with down the air outlet, and the last air outlet of the first pipe 41 between adjacent corresponds with lower air outlet.

As shown in fig. 2 and 4, the two refrigerators are oppositely installed, the two refrigerators are guided by the first duct 41, and the wind forces at the upper and lower wind outlets of the two first ducts 41 are opposite, so that the wind forces collide with each other during wind outlet, and the cold airflow is diffused outwards, thereby well cooling the components in the box body 1.

The draft tube comprises two second guide tubes 42, the two second guide tubes 42 are symmetrically arranged on the corresponding refrigerator, and air outlets of the two second guide tubes 42 are oppositely arranged.

As shown in fig. 4, the air outlets of the two second ducts 42 blow air relatively, so that the side walls of the capacitor bank can be cooled by installing the second ducts and the capacitor bank, and the first ducts 41 at the top of the capacitor bank blow air downwards, so that the capacitor bank can be cooled well.

A temperature sensor 3 is installed in the box body 1.

The temperature sensor 3 adopts the following models: WZP-PT100 thermal resistance probe type temperature sensor 3.

The method comprises the following specific steps:

the box cover in this patent is equipped with control panel 12, and control panel 12 adopts prior art, carries out the switch of tripe 23 window and refrigerator through control panel 12 and the temperature sensing of inside temperature sensor 3, all adopts prior art's control method, and as for the principle is conventional technological means, no longer introduces here in detail.

The temperature sensor 3 collects the temperature in the box body 1, when the temperature reaches a set threshold value, the louver 23 window is closed, the refrigerator is started, and when the temperature is smaller than the preset threshold value, the refrigerator is closed, and the louver 23 window is opened for heat dissipation.

The motor 21 is started after receiving the signal to drive the worm 24 to rotate, the worm 24 is meshed with the worm wheel 231, and the opening and closing of the louver 23 are controlled through the worm 24;

when the refrigerators are started, the two refrigerators blow air into the guide pipes respectively, and the wind power of the upper and lower air outlets of the first guide pipes 41 are opposite, so that the wind power collides during air outlet, cold air flow is diffused outwards, and the refrigerator can well cool the parts in the box body 1.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A reactive compensation subassembly heat abstractor, its characterized in that includes: a box body (1), a box door, a heat radiation component (2) arranged on the box body (1) and a refrigerating device,

the heat dissipation assemblies (2) are arranged at the top and the bottom of the box body (1), the box door is provided with the heat dissipation assemblies (2), and the refrigeration assembly is arranged between components of the box body (1);

the heat dissipation assembly (2) comprises a mounting rack (20), a louver (23) window and a fan (22), wherein the louver (23) window and the fan (22) are mounted on the box body (1) and the box door through the mounting rack (20);

2. The reactive compensation assembly heat sink of claim 1, wherein: the top and the bottom of the box body (1) are respectively provided with a mounting cavity, the box door is also provided with a mounting cavity, and the heat dissipation assembly (2) is arranged in the mounting cavity.

3. The reactive compensation assembly heat sink of claim 2, wherein: be equipped with first cavity (201) on mounting bracket (20), the symmetry is equipped with a plurality of pivot holes on the inside lateral wall of first cavity (201), and tripe (23) window is equipped with a plurality ofly, and a plurality of tripe (23) window correspondence is installed inside the pivot hole.

4. The reactive compensation assembly heat sink of claim 3, wherein: be equipped with second cavity (202) on mounting bracket (20), second cavity (202) are through-hole and first cavity (201) intercommunication, are equipped with the pivot on the lateral wall of tripe (23) window, are connected with worm wheel (231) after the pivot runs through the through-hole, install worm (24) in second cavity (202), and motor (21) are installed at mounting bracket (20) top, and motor (21) pivot is connected with worm (24), and worm wheel (231) and worm (24) mesh.

5. The reactive compensation assembly heat sink of claim 1, wherein: the refrigeration assembly comprises a first refrigerator (4) and a second refrigerator (5), the second refrigerator (5) and the second refrigerator (5) are symmetrically arranged inside the box body (1), and the guide pipe is arranged between the first refrigerator (4) and the second refrigerator (5).

6. The reactive compensation assembly heat sink of claim 5, wherein: the honeycomb duct includes a plurality of first pipes (41), and a plurality of first pipes (41) equidistance are arranged, and the upper end of every first pipe (41) is equipped with the air outlet, and the lower extreme of first pipe (41) is equipped with down the air outlet, and the last air outlet of the first pipe (41) between adjacent corresponds with lower air outlet.

7. The reactive compensation assembly heat sink of claim 6, wherein: the honeycomb duct includes two second pipes (42), and two second pipes (42) are installed on corresponding refrigerator symmetrically, and the air outlet of two second pipes (42) sets up relatively.

8. The reactive compensation assembly heat sink of claim 1, wherein: a temperature sensor (3) is arranged in the box body (1).