CN215580926U

CN215580926U - Inverter conversion device

Info

Publication number: CN215580926U
Application number: CN202121782057.3U
Authority: CN
Inventors: 余裕文
Original assignee: Wenzhou Guosheng Electronic Technology Co ltd
Current assignee: Wenzhou Guosheng Electronic Technology Co ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2022-01-18
Anticipated expiration: 2031-08-02

Abstract

The utility model discloses an inverter conversion device in the field of inverter conversion, which comprises an inverter integration box, wherein heat dissipation brackets are respectively arranged on two sides of the inverter integration box, a heat dissipation fan is fixedly hinged on the inner wall of each heat dissipation bracket, a water-cooling inner pipe is arranged above the inverter integration box, the input end of the water-cooling inner pipe and the output end of the water-cooling inner pipe are respectively and fixedly communicated with a water-cooling connecting pipe, a water pump and a cooling water device are respectively arranged on the right side of the inverter integration box, the heat released in the working process of the inverter integration box can be absorbed by arranging the cooling water device to be matched with the water-cooling outer circulating pipe, the water pump and the water-cooling inner pipe, the heat is exchanged with external energy through water-cooling circulation, the water can circularly flow among the whole systems and is sent to the outside of an inverter protection box through a water cooling system, the function of making the inverter integration box operate in a lower temperature environment is played.

Description

Inverter conversion device

Technical Field

The utility model relates to the field of inverter conversion, in particular to an inverter conversion device.

Background

The inverter is a device for converting direct current electric energy into alternating current, and is composed of an inverter bridge, control logic and a filter circuit, the inverter consumes a part of electric power when in work, and most of the electric power is dissipated in the atmosphere in a heat energy mode, so that the input power of the inverter is larger than the output power of the inverter, the efficiency of the inverter is the ratio of the output power to the input power of the inverter, namely the efficiency of the inverter is the input power of the output power ratio, and the work efficiency of the inverter can be improved by reducing the heat energy dissipated when the inverter works.

The existing inverter conversion device does not have a good heat dissipation function, and the heat energy released by the inverter during operation can make the parts inside the inverter operate in an environment with higher temperature, and the work efficiency of the parts can be obviously reduced, so that the service life of the parts is reduced.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to an inverter conversion device to solve the problems of the background art.

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

including the dc-to-ac converter collection box, the heat dissipation support has all been placed to the both sides of dc-to-ac converter collection box, every the inner wall of heat dissipation support all fixes the hinge joint and has dispel the heat fan, the water-cooling inside pipe has been placed to the top of dc-to-ac converter collection box, the input of water-cooling inside pipe and the output of water-cooling inside pipe all fix the intercommunication and have the water-cooling connecting pipe, water pump and cooling water device have been placed respectively on the right side of dc-to-ac converter collection box, two the right-hand member of water-cooling connecting pipe respectively with the output of water pump and the fixed intercommunication of cooling water device input, the fixed intercommunication of output of water pump has the water-cooling extrinsic cycle pipe, the water-cooling extrinsic cycle pipe is kept away from the fixed intercommunication of one end and the input of cooling water device of water pump.

As a still further scheme of the utility model: the utility model discloses a switch door, including dc-to-ac converter integrated box, first louvre that the equidistance was arranged is all seted up to the both sides face of dc-to-ac converter integrated box, the quantity of first louvre is two sets of at least, two current output port of positive fixedly connected with of dc-to-ac converter integrated box, the bottom surface fixedly connected with horizontal working face of dc-to-ac converter integrated box, the last fixed surface of horizontal working face is connected with the dc-to-ac converter guard box, the power cord hole has been seted up at the back of dc-to-ac converter guard box, the front of dc-to-ac converter guard box is fixed articulated two switch doors, every the equal fixedly connected with door handle in front of switch door.

As a still further scheme of the utility model: waterproof pad has been placed to the inside of dc-to-ac converter guard box, the bottom surface of waterproof pad is connected with the upper surface fixed of dc-to-ac converter collection box, the upper surface of waterproof pad contacts with the surface of water-cooling inner tube.

As a still further scheme of the utility model: the outer surface of the inverter integration box is fixedly connected with a fixing sleeve, and the bottom surface of the fixing sleeve is fixedly connected with the upper surface of the horizontal working surface.

As a still further scheme of the utility model: the upper surface of the fixed sleeve is fixedly connected with two stabilizing pads, and the upper surface of each stabilizing pad is fixedly connected with the bottom surface of each radiating support.

As a still further scheme of the utility model: the bottom surface fixedly connected with two supporting seats of water pump, every the bottom surface of supporting seat all is connected with the upper surface fixed of horizontal work face.

As a still further scheme of the utility model: and two side surfaces of the inverter protection box are provided with second heat dissipation holes which are arranged equidistantly, and the number of the second heat dissipation holes is at least two.

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

1. according to the utility model, the cooling water device is arranged to be matched with the water-cooling external circulation pipe, the water pump and the water-cooling internal pipe, so that heat released in the working process of the inverter integration box can be absorbed, the heat is exchanged with external energy through water-cooling circulation, and water can circularly flow between the inverter integration box and the outside of the inverter protection box by utilizing the water-cooling external circulation pipe, the water pump and the water-cooling internal pipe, so that the heat released by the inverter integration box is sent to the outside of the inverter protection box through the water-cooling system, and the effect of enabling the inverter integration box to operate in a lower-temperature environment is achieved.

2. According to the utility model, the heat dissipation fan is matched with the first heat dissipation hole, so that the air circulation in the inverter integration box can be accelerated, the heat released in the working process of the inverter integration box is blown out of the inverter protection box by the air, and the cold air brought by water cooling circulation can be quickly mixed with the hot air by the air blown out by the heat dissipation fan, so that the effect of further reducing the internal temperature of the inverter integration box is achieved.

Drawings

FIG. 1 is a schematic three-dimensional structure of an inverter protection box according to the present invention;

FIG. 2 is a schematic cross-sectional perspective view of a water-cooled inner tube according to the present invention;

FIG. 3 is a schematic three-dimensional structure of an inverter integration box according to the present invention;

fig. 4 is a three-dimensional structure diagram of a horizontal working surface in the utility model.

In the figure: 1. a horizontal working surface; 2. an inverter protection box; 3. a second heat dissipation hole; 4. opening and closing the door; 5. a door handle; 6. a cooling water device; 7. a water-cooled external circulation pipe; 8. a water pump; 9. a supporting seat; 10. water-cooling the inner tube; 11. a waterproof pad; 12. a current output port; 13. an inverter integration box; 14. a water-cooled connecting pipe; 15. a first heat dissipation hole; 16. fixing a sleeve; 17. a heat dissipation bracket; 18. a stabilizing pad; 19. a heat dissipation fan; 20. a power line hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, in the embodiment of the present invention, an inverter conversion apparatus includes an inverter integration box 13, heat dissipation brackets 17 are disposed on both sides of the inverter integration box 13, a heat dissipation fan 19 is fixedly hinged to an inner wall of each heat dissipation bracket 17, a water-cooled inner tube 10 is disposed above the inverter integration box 13, a water-cooled connecting tube 14 is fixedly communicated between an input end of the water-cooled inner tube 10 and an output end of the water-cooled inner tube 10, a water pump 8 and a cooling water apparatus 6 are respectively disposed on a right side of the inverter integration box 13, the cooling water apparatus 6 is a device for transferring heat of an object with a higher temperature to an environmental medium to cool the object to be cooled, and plays a role of reducing the temperature in the inverter integration box 13, right ends of the two water-cooled connecting tubes 14 are respectively fixedly communicated with an output end of the water pump 8 and an input end of the cooling water apparatus 6, an output end of the water pump 8 is fixedly communicated with a water-cooled outer circulation tube 7, one end of the water-cooling external circulation pipe 7 far away from the water pump 8 is fixedly communicated with the input end of the cooling water device 6.

Wherein, both side surfaces of the inverter integration box 13 are provided with first heat dissipation holes 15 which are arranged equidistantly, the number of the first heat dissipation holes 15 is at least two groups, the front surface of the inverter integration box 13 is fixedly connected with two current output ports 12, the bottom surface of the inverter integration box 13 is fixedly connected with a horizontal working surface 1, the upper surface of the horizontal working surface 1 is fixedly connected with an inverter protection box 2, the back surface of the inverter protection box 2 is provided with a power supply wire hole 20, the front surface of the inverter protection box 2 is fixedly hinged with two switch doors 4, the front surface of each switch door 4 is fixedly connected with a door handle 5, through the arrangement of the first heat dissipation holes 15, the heat dissipation effect of the inverter integration box 13 is better, the effect of better heat dissipation of the whole inverter conversion device is achieved, through the arrangement of the inverter protection box 2, the inverter integration box 13 can be stably placed on the horizontal working surface 1, reach the purpose of protection inverter integration box 13, waterproof pad 11 has been placed to the inside of inverter protection box 2, the bottom surface of waterproof pad 11 is connected with the last fixed surface of inverter integration box 13, the upper surface of waterproof pad 11 contacts with the surface of water-cooling inner tube 10, through setting up waterproof pad 11, can prevent inverter integration box 13 short circuit because of the circulating water seepage, play the effect that makes inverter integration box 13 work under a relative dry environment, the fixed cover 16 of fixed surface connection of inverter integration box 13, the bottom surface of fixed cover 16 is connected with the last fixed surface of horizontal working face 1, through setting up fixed cover 16, can make stable the placing in inverter protection box 2 of inverter integration box 13, reach the purpose of further protection inverter integration box 13.

Wherein, the upper surface of the fixed sleeve 16 is fixedly connected with two stabilizing pads 18, the upper surface of each stabilizing pad 18 is fixedly connected with the bottom surface of each radiating bracket 17, the heat dissipation bracket 17 can be stably fixed on the fixed sleeve 16 by arranging the stabilizing pad 18, so as to achieve the purpose of better heat dissipation effect, the bottom surface of the water pump 8 is fixedly connected with two supporting seats 9, the bottom surface of each supporting seat 9 is fixedly connected with the upper surface of the horizontal working surface 1, the water pump 8 can be firmly fixed on the horizontal working surface 1 by arranging the supporting seat 9, so as to play a role of more stabilizing the circulation of cooling water, the two side surfaces of the inverter protection box 2 are respectively provided with the second heat dissipation holes 3 which are arranged at equal intervals, the number of the second heat dissipation holes 3 is at least two groups, through setting up second louvre 3, can make better the distributing away of inverter integration box 13 heat, reach and make inverter integration box 13 radiating effect further.

The working principle of the utility model is as follows: when the inverter conversion device is needed to work, firstly, a battery or a storage battery is connected with two positive and negative poles of a current output port 12, an output end is connected with various electric appliances to start working, then, the heat dissipation bracket 17 is opened to enable a heat dissipation fan 19 to start rotating, hot air in the inverter integration box 13 flows, the hot air is conveyed to the outside of the inverter protection box 2 through a second heat dissipation hole 3 and a first heat dissipation hole 15, circulating water is added from the cooling water device 6 after a period of time, the temperature of the water in the whole water cooling circulation can be reduced by utilizing the refrigeration effect of the cooling water device 6, the heat in the inverter integration box 13 can be conveyed out, then, the cooling water device 6 and the water pump 8 are started to start the water cooling circulation, circulating water flows from the cooling water device 6 to the water-cooling connecting pipe 14, flows from the water-cooling connecting pipe 14 to the water-cooling inner pipe 10, the temperature of the circulating water is raised, flows from the water-cooling inner pipe 10 to the other water-cooling connecting pipe 14, then enters the water pump 8 for driving the circulating water, finally flows to the cooling water device 6 through the water-cooling outer circulating pipe 7, the heated circulating water is cooled through the cooling water device 6 and then flows to the water-cooling connecting pipe 14 to complete a cycle, the whole water-cooling cycle can absorb heat generated by the inverter integration box 13, the inverter integration box 13 can be operated in a lower-temperature environment, cold air brought by the water-cooling cycle can be accelerated to flow through the rotation of the heat dissipation fan 19 and is mixed with air with the heat dissipated by the inverter integration box 13, and the temperature inside the inverter integration box 13 is further lowered.

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. Inverter conversion equipment, including inverter integration box (13), its characterized in that: radiating brackets (17) are respectively arranged at two sides of the inverter integration box (13), a radiating fan (19) is fixedly hinged on the inner wall of each radiating bracket (17), a water-cooling inner pipe (10) is arranged above the inverter integration box (13), the input end of the water-cooling inner pipe (10) and the output end of the water-cooling inner pipe (10) are both fixedly communicated with a water-cooling connecting pipe (14), a water pump (8) and a cooling water device (6) are respectively arranged on the right side of the inverter integration box (13), the right ends of the two water-cooling connecting pipes (14) are respectively fixedly communicated with the output end of the water pump (8) and the input end of the cooling water device (6), the output end of the water pump (8) is fixedly communicated with a water-cooling external circulating pipe (7), and one end of the water-cooling external circulation pipe (7) far away from the water pump (8) is fixedly communicated with the input end of the cooling water device (6).

2. The inverter conversion apparatus according to claim 1, characterized in that: the utility model discloses a switch door, including dc-to-ac converter integrated box (13), the both sides face of dc-to-ac converter integrated box (13) all seted up first louvre (15) that the equidistance was arranged, the quantity of first louvre (15) is two sets of at least, two current output port (12) of positive fixedly connected with of dc-to-ac converter integrated box (13), the bottom surface fixed connection of dc-to-ac converter integrated box (13) has horizontal working face (1), the last fixed surface of horizontal working face (1) is connected with dc-to-ac converter guard box (2), power cord hole (20) have been seted up at the back of dc-to-ac converter guard box (2), the fixed articulated two switch doors (4) that have in front of dc-to-ac converter guard box (2), every the equal fixedly connected with door handle (5) in front of switch door (4).

3. The inverter conversion apparatus according to claim 2, characterized in that: waterproof pad (11) have been placed to the inside of inverter guard box (2), the bottom surface of waterproof pad (11) is connected with the upper surface fixed of inverter integration box (13), the upper surface of waterproof pad (11) contacts with the surface of water-cooling inner tube (10).

4. The inverter conversion apparatus according to claim 1, characterized in that: the outer surface of the inverter integration box (13) is fixedly connected with a fixing sleeve (16), and the bottom surface of the fixing sleeve (16) is fixedly connected with the upper surface of the horizontal working surface (1).

5. The inverter conversion apparatus according to claim 4, characterized in that: the upper surface of the fixed sleeve (16) is fixedly connected with two stabilizing pads (18), and the upper surface of each stabilizing pad (18) is fixedly connected with the bottom surface of each heat dissipation support (17).

6. The inverter conversion apparatus according to claim 1, characterized in that: the bottom surface of water pump (8) is fixedly connected with two supporting seats (9), every the bottom surface of supporting seat (9) all is connected with the upper surface fixed of horizontal working face (1).

7. The inverter conversion apparatus according to claim 2, characterized in that: the two side faces of the inverter protection box (2) are provided with second heat dissipation holes (3) which are arranged equidistantly, and the number of the second heat dissipation holes (3) is at least two.