CN220556804U

CN220556804U - Energy storage inverter case with heat radiation structure

Info

Publication number: CN220556804U
Application number: CN202322235219.7U
Authority: CN
Inventors: 张恒瑞; 张永艳
Original assignee: Shanghai Osep Energy Technology Co ltd
Current assignee: Shanghai Osep Energy Technology Co ltd
Priority date: 2023-08-18
Filing date: 2023-08-18
Publication date: 2024-03-05
Anticipated expiration: 2033-08-18

Abstract

The utility model discloses an energy storage inverter case with a heat radiation structure, which comprises a case body, electric elements and a base, wherein the electric elements are fixedly arranged in the case body, a first heat radiation fan is fixedly arranged on one side of the inner wall of the case body, a third heat radiation fan is arranged on one side of the inner wall of the case body, a circulating pipe is fixedly arranged on the inner wall of the case body, and one side of a water tank is fixedly connected with a water inlet pipe and a water outlet pipe and penetrates through the base. According to the utility model, through the arrangement of the circulating pipe, the circulating pipe is arranged on the inner wall of the case body in a bonding way, the refrigerator controls the refrigerating sheet to refrigerate water in the water tank, so that cold water in the water tank is conveyed to the circulating pipe through the water pump, the first water guide pipe and the second water guide pipe, and flows in the circulating pipe, thereby heat is absorbed in a water cooling heat dissipation mode, and the air cooling heat dissipation and the water cooling heat dissipation are synchronously carried out to accelerate heat dissipation, and the heat dissipation performance is ensured.

Description

Energy storage inverter case with heat radiation structure

Technical Field

The utility model relates to the technical field of energy storage inverter cases, in particular to an energy storage inverter case with a heat dissipation structure.

Background

The energy storage inverter is a device for converting a direct current power supply into an alternating current power supply, and consists of an inverter bridge, control logic and a filter circuit, and is mainly applied to energy storage devices of photovoltaic, wind energy and nuclear power generation systems, and each element of the energy storage inverter is usually installed in a cabinet. The cabinet is a shell which encapsulates internal and external equipment and devices and has certain protection capability.

All components of the existing inverter can generate a large amount of heat during operation, if the heat inside a machine case is not timely discharged, the inverter is easy to short-circuit due to too high temperature, normal use of the inverter is affected, for example, a photovoltaic inverter cabinet disclosed in application number CN201520700589.6 is not provided with a radiating structure, only the air inlet and the air outlet are subjected to radiating work, and the natural radiating mode is mainly relied on, so that the radiating effect of the mode is poor, the radiating efficiency is greatly reduced, excessive heat is not emitted, equipment is not easy to age, and the service life of the inverter is reduced.

Therefore, it is necessary to invent an energy storage inverter case with a heat dissipation structure to solve the above problems.

Disclosure of Invention

The utility model aims to provide an energy storage inverter case with a heat radiation structure, which solves the problems that the case has no heat radiation structure in use, has poor heat radiation effect, greatly reduces heat radiation efficiency, causes excessive heat to be emitted, is not easy to age equipment, and reduces the service life of an inverter.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides an energy storage dc-to-ac converter machine case with heat radiation structure, includes machine case body, electrical component and base, the inside fixed mounting of machine case body has electrical component, the inner wall one side fixed mounting of machine case body has first radiator fan, the opposite side fixed mounting of the inner wall of machine case body has second radiator fan, inner wall one side of machine case body is provided with third radiator fan, the bottom fixed mounting of machine case body has the base, the inside fixed mounting of base has the water tank, the inner wall fixed mounting of machine case body has the circulating pipe, one side fixedly connected with inlet tube and outlet pipe of water tank runs through to the base.

Preferably, the front side hinged joint of machine case body has the chamber door, fixed mounting has the observation window on the chamber door, the observation window adopts transparent glass material for the inside condition of machine case body can be directly observed through the observation window without opening the chamber door.

Preferably, the corresponding position of the first cooling fan is provided with a first cooling window and is fixedly installed on the outer wall of the case body, the corresponding position of the second cooling fan is provided with a second cooling window and is fixedly installed on the outer wall of the case body, and the corresponding position of the third cooling fan is provided with a third cooling window and is fixedly installed on the outer wall of the case body, so that the first cooling fan, the second cooling fan and the third cooling fan can cool the inside of the case body.

Preferably, the front side surface hinged joint of base has the switch door, the switch door is transparent ya keli material for need not open the switch door, can directly observe wherein the water yield to the inside water tank of base, in order to in time add water.

Preferably, the inside top and the bottom fixed mounting of water tank have the refrigeration piece, the refrigeration piece is provided with 2 for the refrigeration piece can carry out refrigeration work to the inside water of water tank.

Preferably, a refrigerator is arranged on one side of the water tank, and the refrigerating sheet is electrically connected with the refrigerator, so that the refrigerator can provide electric energy for the refrigerating sheet.

Preferably, the top fixed mounting of refrigerator has the water pump, the water inlet end fixedly connected with first aqueduct of water pump runs through to inside the water tank, the play water end fixedly connected with second aqueduct of water pump for the water pump can carry out the leading-out with the inside cold water of water tank.

Preferably, the end of the second water guide pipe is fixedly connected with a circulating pipe, the first water guide pipe and the second water guide pipe are communicated with the circulating pipe, and the circulating pipe is attached to the inner wall of the case body, so that the circulating pipe can conduct water cooling and heat dissipation inside the case body.

In the technical scheme, the utility model has the technical effects and advantages that:

1. through the arrangement of the first radiating fan, the second radiating fan and the third radiating fan, the first radiating fan can bring heat to the outside of the case body through the first radiating window, the second radiating fan can bring heat to the outside of the case body from the second radiating window, and the third radiating fan can drive heat to the outside of the case body through the third radiating window, so that internal hot air can be quickly brought out of the case body in an air cooling radiating mode, and the radiating effect is effectively improved;

2. through the setting of circulating pipe, the laminating of circulating pipe sets up at quick-witted case body inner wall, and the refrigerator control refrigeration piece is refrigerating the inside water of water tank for the inside cold water of water tank carries to circulating pipe department through water pump, first aqueduct and second aqueduct, makes cold water flow in the circulating pipe inside, thereby carries out thermal absorption through water-cooling heat dissipation's mode, with this forced air cooling heat dissipation and water-cooling heat dissipation have carried out the giving off of accelerating heat in step, have guaranteed its heat dispersion.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a second heat dissipating window according to the present utility model;

FIG. 3 is a schematic view showing a door opening perspective structure of the present utility model;

fig. 4 is a schematic perspective view of a third heat dissipating fan according to the present utility model;

FIG. 5 is a schematic view of a cross-sectional perspective structure of a base of the present utility model;

fig. 6 is a schematic perspective view of a refrigerating plate according to the present utility model.

Reference numerals illustrate:

1. a chassis body; 2. a door; 3. an observation window; 4. an electrical component; 5. a first heat radiation fan; 6. a first heat radiation window; 7. a second heat radiation fan; 8. a second heat radiation window; 9. a third heat radiation fan; 10. a third heat radiation window; 11. a base; 12. a water tank; 13. a cooling sheet; 14. a refrigerator; 15. a water pump; 16. a first water conduit; 17. a second water conduit; 18. a circulation pipe; 19. a water inlet pipe; 20. and a water outlet pipe.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

The utility model provides an energy storage inverter case with a heat radiation structure as shown in fig. 1-6, which comprises a case body 1, wherein an electric element 4 is fixedly arranged in the case body 1, a first heat radiation fan 5 is fixedly arranged on one side of the inner wall of the case body 1, a second heat radiation fan 7 is fixedly arranged on the other side of the inner wall of the case body 1, a third heat radiation fan 9 is arranged on one side of the inner wall of the case body 1, a base 11 is fixedly arranged at the bottom of the case body 1, a water tank 12 is fixedly arranged in the base 11, a circulating pipe 18 is fixedly arranged on the inner wall of the case body 1, and a water inlet pipe 19 and a water outlet pipe 20 are fixedly connected on one side of the water tank 12 and penetrate through the base 11.

The front side hinged joint of machine case body 1 has chamber door 2, and fixed mounting has observation window 3 on the chamber door 2, and observation window 3 adopts transparent glass material, and the front side surface hinged joint of base 11 has the switch door, and the switch door is transparent acrylic material.

The machine case body 1 that sets up is hinged joint convenient between the machine case body 2, is convenient for open closed chamber door 2, and transparent glass material's observation window 3 need not open chamber door 2, from the inside condition of the visual observation machine case body 1 of outside alright to be hinged joint convenient between base 11 and the switch door, be convenient for open closed switch door, the water yield of water tank 12 inside can be observed from the outside to the switch door of transparent acrylic material simultaneously, the timely water of adding of being convenient for.

The corresponding position of the first cooling fan 5 is provided with a first cooling window 6 and is fixedly arranged on the outer wall of the case body 1, the corresponding position of the second cooling fan 7 is provided with a second cooling window 8 and is fixedly arranged on the outer wall of the case body 1, and the corresponding position of the third cooling fan 9 is provided with a third cooling window 10 and is fixedly arranged on the outer wall of the case body 1.

The first radiator fan 5 that sets up can distribute away the heat of the inside of machine case body 1 from first radiator window 6, and the second radiator fan 7 can distribute away the heat of the inside of machine case body 1 from second radiator window 8 to the third radiator fan 9 can distribute away the heat of the inside of machine case body 1 from third radiator window 10, and the inside thermal of machine case body 1 distributes away has been accelerated in the setting of three radiator fans.

The inside top and the bottom fixed mounting of water tank 12 have refrigeration piece 13, refrigeration piece 13 is provided with 2, one side of water tank 12 is provided with refrigerator 14, be electric connection between refrigeration piece 13 and the refrigerator 14, the top fixed mounting of refrigerator 14 has water pump 15, the water inlet end fixedly connected with first aqueduct 16 of water pump 15 runs through to inside the water tank 12, the water outlet end fixedly connected with second aqueduct 17 of water pump 15, the terminal fixedly connected with circulating pipe 18 of second aqueduct 17, first aqueduct 16, second aqueduct 17 is linked together with circulating pipe 18, circulating pipe 18 laminating mutually with the inner wall of quick-witted case body 1.

The refrigerator 14 that sets up can provide the electric energy to refrigerating piece 13 for refrigerating piece 13 can work, so refrigerates the inside water of water tank 12, and the water after the refrigeration is carried to circulating pipe 18 department through water pump 15, adsorbs the heat of the inside of quick-witted case body 1 through circulating pipe 18, thereby realizes carrying out the water-cooling to the inside cooling of machine case body 1.

The working principle of the utility model is as follows:

referring to fig. 1-4 of the specification, when the device is used, firstly, the chassis body 1 is firmly placed at a proper position, and the electric element 4 in the chassis body 1 is detected, after detection, the door 2 can be closed, so that the chassis body 1 works, when the electric element 4 in the chassis body 1 works, a large amount of heat can be generated in the chassis body, the heat can be brought to the outside of the chassis body 1 through the first radiating window 6 by the first radiating fan 5, the heat can be brought to the outside of the chassis body 1 from the second radiating window 8 by the second radiating fan 7, and the heat can be brought to the outside of the chassis body 1 through the third radiating window 10 by the third radiating fan 9, so that the internal hot air can be brought out of the chassis body 1 quickly in an air cooling radiating mode, and the radiating effect is effectively improved;

referring to fig. 5-6 of the specification, when the device is used, when the first cooling fan 5, the second cooling fan 7 and the third cooling fan 9 perform air cooling and heat dissipation on the inside of the case body 1, a proper amount of water can be injected into the inside of the water tank 12, the refrigerating plate 13 is controlled by the refrigerator 14 to refrigerate the water in the water tank 12, so that the cold water in the water tank 12 is led into the first water guide pipe 16 and the second water guide pipe 17 through the water pump 15 and is conveyed into the circulating pipe 18, and the circulating pipe 18 is attached to the inner wall of the case body 1, so that the cold water flows in the circulating pipe 18, thereby adsorbing the heat in the case body 1, absorbing the heat in a water cooling and heat dissipation manner, accelerating the heat dissipation in the case body 1 in a synchronous manner, ensuring the heat dissipation in the case body 1, and prolonging the service life of the electrical elements 4 in the case body 1.

Claims

1. The utility model provides an energy storage inverter machine case with heat radiation structure, includes machine case body (1), electrical component (4) and base (11), its characterized in that: the novel electric cabinet is characterized in that an electric element (4) is fixedly arranged in the cabinet body (1), a first cooling fan (5) is fixedly arranged on one side of the inner wall of the cabinet body (1), a second cooling fan (7) is fixedly arranged on the other side of the inner wall of the cabinet body (1), a third cooling fan (9) is arranged on one side of the inner wall of the cabinet body (1), a base (11) is fixedly arranged at the bottom of the cabinet body (1), a water tank (12) is fixedly arranged in the base (11), a circulating pipe (18) is fixedly arranged on the inner wall of the cabinet body (1), and a water inlet pipe (19) and a water outlet pipe (20) are fixedly connected to one side of the water tank (12) and penetrate through the base (11).

2. The energy storage inverter case with heat dissipation structure of claim 1, wherein: the front side hinge connection of machine case body (1) has chamber door (2), fixed mounting has observation window (3) on chamber door (2), observation window (3) adopt transparent glass material.

3. The energy storage inverter case with heat dissipation structure of claim 1, wherein: the novel heat dissipation device is characterized in that a first heat dissipation window (6) is arranged at the corresponding position of the first heat dissipation fan (5) and is fixedly arranged on the outer wall of the case body (1), a second heat dissipation window (8) is arranged at the corresponding position of the second heat dissipation fan (7) and is fixedly arranged on the outer wall of the case body (1), and a third heat dissipation window (10) is arranged at the corresponding position of the third heat dissipation fan (9) and is fixedly arranged on the outer wall of the case body (1).

4. The energy storage inverter case with heat dissipation structure of claim 1, wherein: the front side surface hinge connection of base (11) has the switch door, the switch door is transparent acrylic material.

5. The energy storage inverter case with heat dissipation structure of claim 4, wherein: the refrigerating sheets (13) are fixedly arranged at the top and the bottom of the inside of the water tank (12), and 2 refrigerating sheets (13) are arranged.

6. The energy storage inverter case with heat dissipation structure of claim 5, wherein: one side of the water tank (12) is provided with a refrigerator (14), and the refrigerating sheet (13) is electrically connected with the refrigerator (14).

7. The energy storage inverter case with heat dissipation structure of claim 6, wherein: the top of refrigerator (14) fixed mounting has water pump (15), the water inlet end fixedly connected with first aqueduct (16) of water pump (15) runs through to inside water tank (12), the play water end fixedly connected with second aqueduct (17) of water pump (15).

8. The energy storage inverter case with heat dissipation structure of claim 7, wherein: the tail end of the second water guide pipe (17) is fixedly connected with a circulating pipe (18), the first water guide pipe (16) and the second water guide pipe (17) are communicated with the circulating pipe (18), and the circulating pipe (18) is attached to the inner wall of the case body (1).