CN213694616U

CN213694616U - Inverter cooling device

Info

Publication number: CN213694616U
Application number: CN202021886144.9U
Authority: CN
Inventors: 解晓东; 梁国义; 闫文倩; 廖明刚; 胡仁道; 刘艳东
Original assignee: Dingbian Huanghe Solar Power Generation Co ltd; Shaanxi Dingbian Clean Energy Power Generation Co ltd; Zhangye Jidian New Energy Co ltd
Current assignee: Dingbian Huanghe Solar Power Generation Co ltd; Shaanxi Dingbian Clean Energy Power Generation Co ltd; Zhangye Jidian New Energy Co ltd
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-07-13
Anticipated expiration: 2030-09-02

Abstract

The utility model discloses an inverter cooling device, including bearing installation mechanism and cooling mechanism, bearing installation mechanism sets up in the inboard that bears the case, and the bottom threaded connection who bears the case has the base gasket, and the front side rotation that bears the case simultaneously is connected with the chamber door, the rear side that bears the case is opened and is equipped with the through wires mouth, and bears the bottom of case and has seted up the opening, is fixed with the second fan in the opening simultaneously, cooling mechanism fixes at the top that bears the case. This dc-to-ac converter heat sink, can close the chamber door after the installation wiring operation of accomplishing the dc-to-ac converter, the dc-to-ac converter is at the in-process of function, the temperature of the steerable bearer box of temperature controller, the convenience is cooled down the processing to the dc-to-ac converter, the second fan is bloied downwards simultaneously, the convenience is cooled down the processing to the dc-to-ac converter of its downside, it is more comprehensive to make the cooling effect, the air in the bearer box is finally taken away to first fan, the circulation of air is conveniently accelerated, so that reach radiating effect.

Description

Inverter cooling device

Technical Field

The utility model relates to a relevant technical field of dc-to-ac converter specifically is an inverter cooling device.

Background

The inverter is a converter for converting direct current electric energy into constant-frequency constant-voltage or frequency-modulation voltage-regulation alternating current, the surface temperature of the inverter can be increased in the operation process of the inverter, and in order not to influence the long-term use of the inverter, a temperature reduction device is required to be used for carrying out temperature reduction treatment on the inverter.

The cooling effect of current heat sink is comprehensive even inadequately, and the distance between the backup pad about inconvenient size adjustment according to the dc-to-ac converter before the installation dc-to-ac converter to above-mentioned problem, need improve current equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an inverter cooling device to the cooling effect of the current cooling device who proposes in solving above-mentioned background art is comprehensive even inadequately, inconvenience is adjusted according to the size of dc-to-ac converter before the installation dc-to-ac converter the problem of the distance between the lower support plate.

In order to achieve the above object, the utility model provides a following technical scheme: an inverter cooling device comprises a bearing installation mechanism and a cooling mechanism,

the bearing and mounting mechanism is arranged on the inner side of the bearing box, the bottom of the bearing box is in threaded connection with a cushion seat, the front side of the bearing box is rotatably connected with a box door, the rear side of the bearing box is provided with a threading opening, the bottom of the bearing box is provided with an opening, and a second fan is fixed in the opening;

and the cooling mechanism is fixed at the top of the bearing box.

Preferably, the number of the cushion seats is four, and the four cushion seats are symmetrically arranged about a vertical central axis of the bearing box.

Preferably, bear installation mechanism and include spacing, first backup pad, second backup pad, mounting hole and first fan, and the equal block of first backup pad and second backup pad is connected between spacing, and first backup pad is located the upside of second backup pad simultaneously, spacing is fixed on the inner wall of bearing box, and spacing equidistance distributes on the inner wall of bearing box about.

Preferably, the mounting holes have all been seted up to the up end of first backup pad and the up end of second backup pad, and mounting hole evenly distributed, and the bottom of first backup pad is fixed with first fan simultaneously.

Preferably, the cooling mechanism comprises a support, a temperature controller, a bolt and an air duct, the support is fixed to the top of the bearing box, the top of the support is connected with the temperature controller through the bolt and the thread, and the air duct penetrates through the top of the bearing box and the bottom of the support and is connected with the bottom of the temperature controller.

Compared with the prior art, the beneficial effects of the utility model are that: the temperature-reducing device of the inverter is provided with a temperature-reducing device,

(1) after the device is placed in a required place, the cushion seats can be manually screwed up and down, so that the height difference among the four cushion seats can be conveniently adjusted, and the device can be placed more stably;

(2) after the box door is opened and the distance between the first supporting plate and the second supporting plate is adjusted, the first supporting plate and the second supporting plate can be inserted between the corresponding limiting strips, then the inverter can be correspondingly installed and fixed on the first supporting plate and the second supporting plate through the installation hole and the external bolt, the inverter can be connected with external related equipment through an external connecting wire before the inverter is installed, and the external connecting wire can pass through the threading opening;

(3) can close the chamber door after the installation wiring operation of accomplishing the dc-to-ac converter, the dc-to-ac converter is at the in-process of function, the temperature of the steerable bearing box of temperature controller, the convenience is cooled down the processing to the dc-to-ac converter, the second fan blows downwards simultaneously, the convenience is cooled down the processing to the dc-to-ac converter of its downside, it is more comprehensive to make the cooling effect, the air in the bearing box is finally taken away to first fan, the circulation of air is conveniently accelerated, so that reach radiating effect.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the front view of the present invention;

fig. 3 is a schematic view of the top-view cross-sectional structure of the present invention.

In the figure: 1. bearing box, 2, cushion, 3, chamber door, 4, bear installation mechanism, 401, spacing, 402, first backup pad, 403, second backup pad, 404, mounting hole, 405, first fan, 5, threading mouth, 6, opening, 7, second fan, 8, cooling mechanism, 801, support, 802, temperature controller, 803, bolt, 804, breather pipe.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a temperature reducing device for an inverter is disclosed, according to figure 1, a bearing installation mechanism 4 is arranged at the inner side of a bearing box 1, the bottom of the bearing box 1 is in threaded connection with a pad 2, the front side of the bearing box 1 is in rotary connection with a box door 3, the four pad 2 are arranged, the four pad 2 are symmetrically arranged about the vertical central axis of the bearing box 1, the pad 2 can be manually screwed up and down after the device is placed at a required place, the height difference between the four pad 2 is convenient to adjust, so that the device can be more stably placed at the required place, the bearing installation mechanism 4 comprises a limiting strip 401, a first supporting plate 402, a second supporting plate 403, an installation hole 404 and a first fan 405, the first supporting plate 402 and the second supporting plate 403 are clamped and connected between the limiting strip 401, the first supporting plate 402 is positioned at the upper side of the second supporting plate 403, the limiting strip 401 is fixed on the inner wall of the bearing box 1, and spacing strips 401 are equidistantly distributed on the left and right inner walls of the carrying box 1, the first supporting plate 402 and the second supporting plate 403 can be inserted between the corresponding spacing strips 401 after the box door 3 is opened and the distance between the first supporting plate 402 and the second supporting plate 403 is adjusted, so that the subsequent mounting operation of the inverter can be completed, and the spacing strips 401 play a role in spacing and supporting the first supporting plate 402 and the second supporting plate 403.

According to fig. 1 and 2, a threading opening 5 is formed in the rear side of the bearing box 1, an opening 6 is formed in the bottom of the bearing box 1, a second fan 7 is fixed in the opening 6, mounting holes 404 are formed in the upper end face of the first supporting plate 402 and the upper end face of the second supporting plate 403, the mounting holes 404 are evenly distributed, a first fan 405 is fixed at the bottom of the second supporting plate 403, the inverter can be correspondingly mounted on the first supporting plate 402 and the second supporting plate 403 under the action of the mounting holes 404 and external bolts, the inverter can be connected with external related equipment through external connecting wires before the inverter is mounted, and the threading opening 5 can be used for the external connecting wires to pass through.

As shown in fig. 1, 2 and 3, the cooling mechanism 8 is fixed on the top of the carrying case 1, the cooling mechanism 8 includes a bracket 801, a temperature controller 802, a bolt 803 and an air duct 804, the bracket 801 is fixed on the top of the carrying case 1, the top of the bracket 801 is connected with the temperature controller 802 by the bolt 803, the air duct 804 penetrates through the top of the carrying case 1 and the bottom of the bracket 801 and is connected with the temperature controller 802, the bolt 803 is tightened to fix the temperature controller 802 on the bracket 801, so as to facilitate installation, after the inverter is installed and the case door 3 is closed, the inverter operates, the temperature controller 802 can control the temperature in the carrying case 1, the air duct 804 plays a role of ventilation, so as to facilitate cooling of the inverter, and at the same time, the second blower 7 blows downwards to facilitate cooling of the inverter on the lower side thereof, the first blower 405 finally draws away the air in the carrying case 1, the circulation of air is conveniently accelerated to reach radiating effect.

The working principle is as follows: when the inverter cooling device is used, the device is firstly placed at a required place, then the pad seats 2 are screwed up and down manually, the height difference between the four pad seats 2 is convenient to adjust until the device can be stably placed at the required place, the door 3 is opened, the distance between the first supporting plate 402 and the second supporting plate 403 is adjusted, then the first supporting plate 402 and the second supporting plate 403 are inserted between the corresponding limiting strips 401, then the inverter is correspondingly installed and fixed on the first supporting plate 402 and the second supporting plate 403 through the installation holes 404 and the external bolts, the inverter and external related equipment can be connected together by using external connecting wires before the inverter is installed, the threading holes 5 can be penetrated by the external connecting wires, the door 3 is closed after the installation and wiring operation of the inverter is completed, and the temperature controller 802 can control the temperature in the bearing box 1 during the operation of the inverter, at this time, the ventilation pipeline 804 plays a role of ventilation, so that the inverter can be conveniently cooled, meanwhile, the second fan 7 blows air downwards, so that the inverter on the lower side of the ventilation pipeline can be cooled, the first fan 405 finally draws away air in the carrying box 1, circulation of the air is conveniently accelerated, a heat dissipation effect is achieved, the whole work is completed, and the content which is not described in detail in the specification belongs to the prior art known by professionals in the field.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an inverter heat sink, includes and bears installation mechanism (4) and cooling mechanism (8), its characterized in that:

the device comprises a bearing installation mechanism (4), wherein the bearing installation mechanism (4) is arranged on the inner side of a bearing box (1), the bottom of the bearing box (1) is in threaded connection with a pad seat (2), the front side of the bearing box (1) is rotatably connected with a box door (3), a threading opening (5) is formed in the rear side of the bearing box (1), an opening (6) is formed in the bottom of the bearing box (1), and a second fan (7) is fixed in the opening (6);

the cooling mechanism (8), the cooling mechanism (8) is fixed on the top of the bearing box (1).

2. The inverter cooling device according to claim 1, wherein: the four cushion seats (2) are arranged, and the four cushion seats (2) are symmetrically arranged relative to the vertical central axis of the bearing box (1).

3. The inverter cooling device according to claim 1, wherein: bear installation mechanism (4) including spacing strip (401), first backup pad (402), second backup pad (403), mounting hole (404) and first fan (405), and first backup pad (402) and the equal block of second backup pad (403) are connected between spacing strip (401), and first backup pad (402) are located the upside of second backup pad (403) simultaneously, spacing strip (401) are fixed on the inner wall of bearing box (1), and spacing strip (401) equidistance distributes on the inner wall of bearing box (1) about.

4. The inverter cooling device according to claim 3, wherein: mounting hole (404) have all been seted up to the up end of first backup pad (402) and the up end of second backup pad (403), and mounting hole (404) evenly distributed, and the bottom of second backup pad (403) is fixed with first fan (405) simultaneously.

5. The inverter cooling device according to claim 1, wherein: the cooling mechanism (8) comprises a support (801), a temperature controller (802), a bolt (803) and an air duct (804), the support (801) is fixed to the top of the bearing box (1), the top of the support (801) is connected with the temperature controller (802) through the bolt (803) in a threaded mode, and the air duct (804) penetrates through the top of the bearing box (1) and the bottom of the support (801) and the bottom of the temperature controller (802).