CN215300465U

CN215300465U - High-voltage inverter room heat sink

Info

Publication number: CN215300465U
Application number: CN202120479072.4U
Authority: CN
Inventors: 董理; 郑宏阳; 董伟; 李文涛; 杨婷婷; 李博; 邱林年; 胡嘉琪; 马凯
Original assignee: Huaneng Pingliang Power Generation Co Ltd
Current assignee: Huaneng Pingliang Power Generation Co Ltd
Priority date: 2021-03-05
Filing date: 2021-03-05
Publication date: 2021-12-24
Anticipated expiration: 2031-03-05

Abstract

The utility model discloses a high-voltage inverter room cooling device, which comprises an outdoor shell and a water tank, wherein the outdoor shell is provided with two groups, and the two groups of outdoor shells are symmetrically fixed at the two ends of the top of the water tank; a cooling assembly for spraying water within the tank into an inner wall of the chamber housing; clean the subassembly, clean the subassembly and be used for evenly cleaning the inner wall at the outdoor shell of ware with water, this high-voltage inverter room heat sink, a large amount of water has been inhaled through the cooling subassembly, evenly spray it on the inner wall of the outdoor shell of ware through the jet assembly, and the effect of cleaning of subassembly is cleaned in the cooperation, can take away the heat of the outdoor shell inner wall of ware fast, can reach a large amount of heats in the high-voltage inverter room of taking away, guarantee electrical equipment's steady operation, the heat dissipation cooling is effectual, the life and the work efficiency of high-voltage inverter have been improved.

Description

High-voltage inverter room heat sink

Technical Field

The utility model relates to a high-voltage inverter technical field specifically is a high-voltage inverter room heat sink.

Background

The frequency converter is an electric energy control device which converts a power frequency power supply into another frequency by utilizing the on-off action of a power semiconductor device. With the rapid development of modern power electronic technology and microelectronic technology, high-voltage high-power frequency conversion speed regulating devices are continuously matured, and the high-voltage problem which is difficult to solve originally is well solved by device series connection or unit series connection in recent years.

Electric appliance component power is bigger in the high-voltage inverter mainframe box, leads to giving out heat also big, if the heat in the mainframe box can not be discharged fast, can make the work efficiency step-down of converter for its electric element's ageing rate, traditional high-voltage inverter room adopts fan heat dissipation cooling mostly, and its radiating effect is not good, can't satisfy quick-witted case radiating demand. Therefore, a cooling device for a high-voltage frequency converter room is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-voltage inverter room heat sink to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-voltage inverter room cooling device comprises two sets of outdoor shells and a water tank, wherein the two sets of outdoor shells are symmetrically fixed at two ends of the top of the water tank; a cooling assembly for spraying water within the tank into an inner wall of the chamber housing; a wiping component for uniformly wiping water on the inner wall of the housing of the chamber.

Preferably, the cooling subassembly includes inlet tube, booster pump and unable adjustment base, the one end of inlet tube is linked together with the inside of water tank, the other end of inlet tube is connected with the input of booster pump, unable adjustment base fixes in the bottom of booster pump, and unable adjustment base's bottom is fixed through the top of bolt with the outer shell of ware, the output of booster pump is connected with the outlet pipe, the other end of outlet pipe passes the lateral wall of the outer shell of ware and extends to the inner wall of the outer shell of ware, and the intercommunication has the dish that spouts, the inner wall at the outer shell of ware is fixed at the both ends of spouting the dish, the bottom of spouting the dish is connected with the multiunit and sprays the subassembly.

Preferably, the spraying assembly comprises a guide pipe which is fixed at the bottom of the spraying disc and is communicated with the inside of the spraying disc, a sleeve block is sleeved on the guide pipe, a connecting frame is fixed on one side of the sleeve block, a fixing block is fixed at the other end of the connecting frame, a nozzle is connected to the bottom of the guide pipe, and a spherical block is fixed at the top of the fixing block and under the nozzle.

Preferably, clean the subassembly and include the movable plate, threaded connection has the lead screw on the movable plate, the top rotation that the bottom of movable plate passes through bearing and water tank is connected, the one end of movable plate is fixed with the mount, the mount is close to the inner wall one end joint of ware outdoor housing and has cleans the cotton, clean the inner wall in close contact with of cotton and ware outdoor housing, the top of movable plate is provided with the driving piece that is used for playing the drive effect.

Preferably, the driving piece includes the drive case, the internally mounted of drive case has driving motor, driving motor's output is fixed with the driving gear, one side meshing of driving gear is connected with driven gear, the top of lead screw is fixed in driven gear's centre bore.

Preferably, a guide rod is arranged on one side of the screw rod in parallel, the moving plate is connected to the guide rod in a sliding mode, and the top end of the guide rod is fixed to the bottom of the driving box.

Preferably, a limiting plate is fixed at the bottom end of the guide rod and is in a disc shape.

Preferably, a control panel is installed on the outer surface of the front end of the outer shell of the device chamber, and a switch key is fixedly installed on the control panel.

Preferably, the bottom of the outer shell of the device chamber is provided with a plurality of water leakage holes communicated with the inside of the water tank.

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

the utility model discloses a cooling subassembly has inhaled a large amount of water, evenly sprays it on the inner wall of ware outdoor shell through the injection subassembly to the subassembly is cleaned in the cooperation and the effect of cleaning, can take away the heat of ware outdoor shell inner wall fast, can reach a large amount of heats of taking around high-voltage inverter indoor, guarantees electrical equipment's steady operation, and the cooling of dispelling the heat is effectual, has improved high-voltage inverter's life and work efficiency.

Drawings

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

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

FIG. 3 is a schematic structural view of the cooling assembly of the present invention;

FIG. 4 is a schematic view of the wiping assembly of the present invention;

FIG. 5 is a schematic structural view of the spray assembly of the present invention;

fig. 6 is an enlarged view of the area a in fig. 4.

In the figure: 1-a machine chamber housing; 2-a water tank; 3-a cooling component; 4-a spray assembly; 5-a wiping component; 6-water leakage holes; 7-water inlet pipe; 8-a booster pump; 9-fixing a base; 10-water outlet pipe; 11-spraying a disc; 12-moving the plate; 13-a screw rod; 14-a guide bar; 15-a drive member; 16-a fixing frame; 17-wiping cotton; 18-a limiting plate; 19-a drive box; 20-a drive motor; 21-a drive gear; 22-a driven gear; 23-a catheter; 24-a nest block; 25-a connecting frame; 26-a nozzle; 27-fixing block; 28-spherical blocks; 29-control panel.

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. 1-6, the present invention provides a technical solution: a high-voltage inverter room cooling device comprises two sets of inverter room shells 1 and a water tank 2, wherein the two sets of inverter room shells 1 are symmetrically fixed at two ends of the top of the water tank 2; a cooling assembly 3, said cooling assembly 3 being for spraying water in the water tank 2 into the inner wall of the injector chamber housing 1; a wiping component 5, wherein the wiping component 5 is used for wiping water on the inner wall of the device chamber shell 1 uniformly.

Wherein, the cooling component 3 comprises a water inlet pipe 7, a booster pump 8 and a fixed base 9, one end of the water inlet pipe 7 is communicated with the inside of the water tank 2, the other end of the water inlet pipe 7 is connected with the input end of the booster pump 8, the fixed base 9 is fixed at the bottom of the booster pump 8, the bottom of the fixed base 9 is fixed with the top of the device chamber shell 1 through a bolt, the output end of the booster pump 8 is connected with a water outlet pipe 10, the other end of the water outlet pipe 10 penetrates through the side wall of the chamber housing 1 and extends to the inner wall of the chamber housing 1, and is communicated with a spray disk 11, two ends of the spray disk 11 are fixed on the inner wall of the device chamber shell 1, the bottom of the spray disk 11 is connected with a plurality of groups of spray components 4, a large amount of water is sucked in through the cooling component 3 and is uniformly sprayed on the inner wall of the outer shell 1 of the chamber through the spraying component 4, so that the effect of uniform cooling is achieved;

the spray assembly 4 is including fixing in the bottom of spouting the dish 11 and with the pipe 23 of spouting the inside intercommunication of dish 11, the cover block 24 has been cup jointed on the pipe 23, one side of cover block 24 is fixed with link 25, the other end of link 25 is fixed with fixed block 27, the bottom of pipe 23 is connected with nozzle 26, the top of fixed block 27 just is located nozzle 26 and is fixed with spherical block 28 under, has guaranteed that nozzle 26 spun hydroenergy can be effectively through spherical block 28's collision to form multichannel sputter water and spray, improved that the water sprays evenly.

The working principle of the cooling component 3 is as follows: during the use, through starting booster pump 8, booster pump 8 leads to in outlet pipe 10 through inlet tube 7 with 2 inside waters of water tank to bring into spraying tray 11 through outlet pipe 10 in, spraying tray 11 inside water continues to flow into nozzle 26 through pipe 23 in, and nozzle 26 spun hydroenergy can be effectively through the collision of spherical piece 28, thereby forms multichannel sputter water and sprays, has improved that the water sprays evenly, accelerates the efficiency of heat dissipation cooling.

The cleaning assembly 5 comprises a moving plate 12, a screw rod 13 is connected to the moving plate 12 in a threaded manner, the bottom end of the moving plate 12 is rotatably connected with the top of the water tank 2 through a bearing, a fixed frame 16 is fixed at one end of the moving plate 12, a cleaning cotton 17 is clamped at one end, close to the inner wall of the outdoor case 1, of the fixed frame 16, the cleaning cotton 17 is in close contact with the inner wall of the outdoor case 1, a driving piece 15 used for playing a driving effect is arranged above the moving plate 12, the screw rod 13 is driven to rotate through the driving piece 15, the screw rod 13 drives the moving plate 12 in threaded connection to move up and down, and the moving plate 12 drives the cleaning cotton 17 at one end of the fixed frame 16 to move up and down, so that the cleaning cotton 17 uniformly cleans water on the inner wall of the outdoor case 1;

the driving piece 15 includes drive box 19, the internally mounted of drive box 19 has driving motor 20, driving motor 20's output is fixed with driving gear 21, one side meshing of driving gear 21 is connected with driven gear 22, the top of lead screw 13 is fixed in driven gear 22's centre bore, and it is rotatory to drive driving gear 21 through driving motor 20, and driving gear 21 drives driven gear 22 rotatory, and driven gear 22 drives lead screw 13 rotatory, plays the effect of steady drive.

In order to make the moving plate 12 move more stably, a guide bar 14 is arranged in parallel on one side of the screw 13, the moving plate 12 is slidably connected to the guide bar 14, and the top end of the guide bar 14 is fixed at the bottom of the driving box 19;

in order to limit the position of the moving plate 12 and prevent collision with the top of the water tank 2, a limiting plate 18 is fixed at the bottom end of the guide rod 14, and the limiting plate 18 is in a disc shape;

for convenience of control, a control panel 29 is mounted on the outer surface of the front end of the outdoor housing 1, and a switch key is fixedly mounted on the control panel 29;

in order to promote the circulation effect of water, the bottom of the device chamber shell 1 is provided with a plurality of water leakage holes 6 communicated with the inside of the water tank 2.

In the scheme, the type Y80M1-2 is preferably selected for the driving motor 20, the type 20SG2-8 is preferably selected for the booster pump 8, a power supply interface of the motor is connected with a power supply system through a switch, a motor operation circuit is a normal and reverse rotation control program of a conventional motor, the circuit operation is a conventional circuit, circuits and control related in the scheme are the prior art, and too much description is not given here.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-voltage inverter room heat sink which characterized in that includes:

the water tank comprises an outdoor shell (1) and a water tank (2), wherein the outdoor shell (1) is provided with two groups, and the two groups of outdoor shells (1) are symmetrically fixed at two ends of the top of the water tank (2);

a cooling assembly (3), the cooling assembly (3) being for spraying water in the water tank (2) into the inner wall of the injector chamber housing (1);

a wiping component (5), wherein the wiping component (5) is used for wiping water on the inner wall of the device chamber shell (1) uniformly.

2. The high-voltage inverter room cooling device of claim 1, wherein: cooling assembly (3) are including inlet tube (7), booster pump (8) and unable adjustment base (9), the one end of inlet tube (7) is linked together with the inside of water tank (2), the other end of inlet tube (7) is connected with the input of booster pump (8), unable adjustment base (9) are fixed in the bottom of booster pump (8), and the bottom of unable adjustment base (9) is fixed through the top of bolt and outdoor shell (1), the output of booster pump (8) is connected with outlet pipe (10), the other end of outlet pipe (10) passes the lateral wall of outdoor shell (1) of ware and extends to the inner wall of outdoor shell (1), and the intercommunication has and spouts dish (11), the inner wall at outdoor shell (1) is fixed at the both ends of dish (11), the bottom of spouting dish (11) is connected with multiunit injection assembly (4).

3. The high-voltage inverter room cooling device according to claim 2, wherein: the spray assembly (4) comprises a guide pipe (23) which is fixed at the bottom of the spray tray (11) and communicated with the interior of the spray tray (11), a sleeve block (24) is sleeved on the guide pipe (23), a connecting frame (25) is fixed on one side of the sleeve block (24), a fixed block (27) is fixed on the other end of the connecting frame (25), a nozzle (26) is connected to the bottom of the guide pipe (23), and a spherical block (28) is fixed on the top of the fixed block (27) and is located under the nozzle (26).

4. The high-voltage inverter room cooling device of claim 1, wherein: clean subassembly (5) including movable plate (12), threaded connection has lead screw (13) on movable plate (12), the top that the bottom of movable plate (12) passes through bearing and water tank (2) is rotated and is connected, the one end of movable plate (12) is fixed with mount (16), inner wall one end joint that mount (16) are close to outdoor shell (1) of ware has cleans cotton (17), clean the inner wall in close contact with of cotton (17) and outdoor shell (1) of ware, the top of movable plate (12) is provided with driving piece (15) that are used for playing the drive effect.

5. The high-voltage inverter room cooling device of claim 4, wherein: the driving piece (15) comprises a driving box (19), a driving motor (20) is arranged inside the driving box (19), a driving gear (21) is fixed at the output end of the driving motor (20), a driven gear (22) is meshed and connected to one side of the driving gear (21), and the top end of the screw rod (13) is fixed in a central hole of the driven gear (22).

6. The high-voltage inverter room cooling device of claim 4, wherein: one side of the screw rod (13) is provided with a guide rod (14) in parallel, the moving plate (12) is connected to the guide rod (14) in a sliding mode, and the top end of the guide rod (14) is fixed to the bottom of the driving box (19).

7. The high-voltage inverter room cooling device of claim 6, wherein: a limiting plate (18) is fixed at the bottom end of the guide rod (14), and the limiting plate (18) is disc-shaped.

8. The high-voltage inverter room cooling device of claim 1, wherein: the front end surface mounting of ware outdoor shell (1) has control panel (29), fixed mounting has the on & off switch on control panel (29).

9. The high-voltage inverter room cooling device of claim 1, wherein: the bottom of the device chamber shell (1) is provided with a plurality of water leakage holes (6) communicated with the inside of the water tank (2).