CN219295191U

CN219295191U - Battery changing cabinet with efficient heat dissipation system

Info

Publication number: CN219295191U
Application number: CN202223345900.9U
Authority: CN
Inventors: 牛国奇; 张长东; 刘继保; 成伟; 浮晓黎
Original assignee: Shanghai Nengtu Intelligent Technology Co ltd
Current assignee: Shanghai Nengtu Intelligent Technology Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-07-04
Anticipated expiration: 2032-12-09

Abstract

The utility model relates to a trade the field of electric cabinet technique, especially, relate to a trade electric cabinet with high-efficient cooling system, it includes the cabinet body, set up the control panel on the cabinet body, place in the internal storehouse of charging of cabinet, the internal first grid board that is connected with of cabinet, be connected with the backup pad on the first grid board, be connected with a plurality of baffle between backup pad and the cabinet body, a plurality of baffle is with the cabinet that charges that is used for installing the storehouse in the cabinet body, first gas pocket has been seted up on the baffle, be connected with the trachea between baffle and the cabinet body, the second gas pocket has been seted up on the trachea, the end connection who wears out the cabinet body has the exhaust fan, the air inlet has been seted up on the cabinet body, be equipped with the condensing equipment who is used for the cooling from the natural wind that the air inlet got into in the cabinet body, be connected with temperature sensor in the backup pad, temperature sensor is provided with a plurality of corresponding to the cabinet that charges, exhaust fan and temperature sensor equal electric connection in control panel. The application has the effect of improving the heat dissipation performance of the battery changing cabinet.

Description

Battery changing cabinet with efficient heat dissipation system

Technical Field

The utility model relates to the technical field of battery changing cabinets, in particular to a battery changing cabinet with an efficient heat dissipation system.

Background

The battery car is now a common transportation means when people go out, especially take-out riders and express riders, and the cruising ability of the battery car is insufficient to support the daily use amount of one rider, so that a battery changing cabinet and a charging cabinet exist in the market. The battery changing cabinet is used for batteries with standard sizes and standard interfaces; the charging cabinet is used for common people, the interface position and the form of the battery are not limited, and the battery can be used when the size of the battery meets the size of a grid opening placed in the cabinet; and the battery belongs to a medium-risk product, and bulges, fires or explodes if the battery is at high temperature for a long time, so that the heat dissipation of the battery by the charging and replacing cabinet is important.

In the prior art, chinese patent with publication number of CN210126450U discloses a heat-dissipation charging and replacing cabinet, which comprises a cabinet body, wherein a plurality of transverse partition boards and vertical partition boards are arranged in the cabinet body to divide the cabinet body into a plurality of cells; the vertical partition boards on the left side and the right side of each cell are respectively provided with a first ventilation opening, the transverse partition boards on the upper side and the lower side are respectively provided with a second ventilation opening, the cell backboard is provided with a heat dissipation device for guiding out hot air, the cabinet body is also provided with an air inlet, the air inlet is positioned at any position of the cabinet body and used for guiding in external cold air, and the cabinet body is internally provided with a self-circulation heat dissipation system through the cooperation of the air inlet and the heat dissipation devices.

With respect to the above-described related art, the inventors consider that there are the following drawbacks: the self-circulation heat dissipation system takes away heat in the cabinet body by using natural wind, however, when the outside air temperature is higher, the efficiency of using the natural wind heat dissipation mode is reduced, so that the heat dissipation performance of the battery-changing cabinet is poor.

Disclosure of Invention

In order to improve the heat dispersion of the battery changing cabinet, the application provides a battery changing cabinet with an efficient heat dispersion system.

The application provides a trade electric cabinet with high-efficient cooling system adopts following technical scheme:

the utility model provides a trade electric cabinet with high-efficient cooling system, includes the cabinet body, sets up the control panel on the cabinet body, places in the internal storehouse that charges of cabinet, the internal first grid board that is connected with of cabinet, first grid board is close to the bottom of the cabinet body, be connected with the backup pad on the first grid board, the backup pad sets up along the axis of the vertical direction of cabinet, be connected with a plurality of baffles between backup pad and the cabinet body, a plurality of baffle will be used for installing the cabinet that charges of storehouse in the cabinet body, first gas vent has been seted up on the baffle, be connected with the trachea between baffle and the cabinet body, the second gas vent has been seted up on the trachea, the end connection who wears out the cabinet body has the exhaust fan, the air inlet has been seted up on the cabinet body, be equipped with the condensation mechanism that is used for the cooling to get into from the air inlet in the cabinet body, be connected with temperature sensor in the backup pad, temperature sensor is provided with a plurality of corresponding to the cabinet that charges, exhaust fan and temperature sensor are all electric connection in control panel.

Preferably, the condensing mechanism comprises a water tank, a finned tube, a first circulating pump and a second circulating pump, the water tank is arranged at the bottom of the cabinet body, a condenser is arranged in the water tank, the water tank is located below the air inlet, the water tank is provided with a water inlet and a water outlet, the finned tube is connected in the cabinet body, the finned tube is located above the air inlet and below the first grid plate, the finned tube is provided with an inlet and an outlet, the first circulating pump is connected between the water outlet of the water tank and the inlet of the finned tube through a pipeline, the second circulating pump is connected between the water inlet of the water tank and the outlet of the finned tube through a pipeline, and the condensers in the first circulating pump, the second circulating pump and the water tank are electrically connected to the control panel.

Preferably, the cabinet body is connected with a second grid plate, the second grid plate is located below the first grid plate, the cabinet body is connected with an activated carbon filter screen, the activated carbon filter screen is located between the first grid plate and the second grid plate, and the activated carbon filter screen, the first grid plate and the second grid plate are arranged in parallel.

Preferably, the cabinet body is connected with a rainproof ceiling, and the rainproof ceiling covers the upper part of the exhaust fan.

Preferably, the air inlet is connected with a dust screen.

In summary, the present application includes the following beneficial technical effects:

according to the utility model, the control panel, the exhaust fan, the air pipe, the temperature sensor and the condensing mechanism are arranged on the cabinet body, hot air in the power conversion cabinet is discharged by the exhaust fan and the air pipe, so that negative pressure is formed in the power conversion cabinet, natural air passes through the condensing mechanism from the air inlet to form cooling air, then the cooling air enters the power conversion cabinet for cooling, and is discharged by the exhaust fan, compared with the natural air, the cooling air can better cool the power conversion cabinet, the heat dissipation performance of the power conversion cabinet is improved, the temperature sensor can detect the working temperature in the power conversion cabinet in real time, when the working temperature is lower than a preset temperature threshold, the control panel only controls the exhaust fan to work, and when the working temperature reaches or is higher than the preset temperature threshold, the control panel controls the exhaust fan and the condensing mechanism to work simultaneously, so that the heat dissipation performance of the power conversion cabinet is improved, and the heat dissipation cost is reduced.

Drawings

Fig. 1 is a schematic diagram of an overall structure of a battery-changing cabinet with a high-efficiency heat dissipation system in an embodiment of the application;

FIG. 2 is a schematic diagram of a condensing mechanism for embodying an embodiment of the present application;

FIG. 3 is a schematic diagram of an embodiment of the present application for embodying a first air hole.

Reference numerals illustrate: 1. a cabinet body; 11. a control panel; 12. a charging bin; 13. a first grid plate; 14. a support plate; 15. a partition plate; 151. a first air hole; 16. a charging cabinet; 17. an air pipe; 171. a second air hole; 172. an exhaust fan; 18. an air inlet; 19. a temperature sensor; 2. a condensing mechanism; 21. a water tank; 22. a fin tube; 23. a first circulation pump; 24. a second circulation pump; 3. a second grid plate; 4. an active carbon filter screen; 5. a rain-proof ceiling; 6. a dust-proof net.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be the communication between the two original parts. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The embodiment of the application discloses a battery changing cabinet with an efficient heat dissipation system. Referring to fig. 1, 2 and 3, the battery-changing cabinet with the high-efficiency heat dissipation system comprises a cabinet body 1, a control panel 11 arranged on the cabinet body 1, a charging bin 12 arranged in the cabinet body 1, a first grid plate 13 connected in the cabinet body 1, the first grid plate 13 near the bottom of the cabinet body 1, the first grid plate 13 arranged along the direction parallel to the bottom of the cabinet body 1, a supporting plate 14 connected on the first grid plate 13, the supporting plate 14 arranged along the central axis of the cabinet body 1 in the vertical direction, a plurality of partition plates 15 connected between the supporting plate 14 and the cabinet body 1, a plurality of charging cabinets 16 for installing the charging bin 12 in the cabinet body 1 by the partition plates 15, an air pipe 17 connected between the partition plates 15 and the cabinet body 1, a second air hole 171 arranged on the air pipe 17, the second gas pocket 171 all is equipped with one corresponding to every cabinet 16 that charges, the air pipe 17 wears out the end connection of the cabinet body 1 has exhaust fan 172, the air inlet 18 has been seted up on the cabinet body 1, be equipped with the condensing equipment 2 that is used for cooling the natural wind that gets into from the air inlet 18 in the cabinet body 1, be connected with temperature sensor 19 on the backup pad 14, temperature sensor 19 is provided with a plurality of corresponding cabinet 16 that charges, exhaust fan 172 and temperature sensor 19 all electric connection are in control panel 11, can cool down natural wind through condensing equipment 2, improve cooling efficiency, utilize temperature sensor 19 can real-time detection to change the inside operating temperature of electric cabinet, according to the operating temperature in the electric cabinet of changing and preset temperature threshold value, the appropriate heat dissipation mode can be selected to the cooperation exhaust fan 172 again with condensing equipment 2, be favorable to improving the heat dispersion of changing the electric cabinet.

The condensing mechanism 2 comprises a water tank 21, a finned tube 22, a first circulating pump 23 and a second circulating pump 24, wherein the water tank 21 is arranged at the bottom of the cabinet body 1, a condenser is arranged in the water tank 21, the water tank 21 is positioned below the air inlet 18, the water tank 21 is provided with a water inlet and a water outlet, the finned tube 22 is connected in the cabinet body 1, the finned tube 22 is positioned above the air inlet 18 and below the first grid plate 13, the finned tube 22 is provided with an inlet and an outlet, the first circulating pump 23 is connected between the water outlet of the water tank 21 and the inlet of the finned tube 22 through a pipeline, the second circulating pump 24 is connected between the water inlet of the water tank 21 and the outlet of the finned tube 22 through a pipeline, the first circulating pump 23, the second circulating pump 24 and the condenser in the water tank 21 are electrically connected to the control panel 11, when the working temperature in the power-exchanging cabinet reaches a preset temperature threshold, the control panel 11 controls the first circulating pump 23 and the second circulating pump 24 to work, the cooling water in the water tank 21 is circulated between the water tank 21 and the finned tube 22, and natural wind is condensed by the finned tube 22; when the working temperature in the power conversion cabinet is higher than the preset temperature threshold value, the control panel 11 controls the condenser in the water tank 21 to work again, the temperature of cooling water in the water tank 21 is reduced, natural wind is further condensed, and therefore the cooling efficiency of the cooling wind to the power conversion cabinet is improved.

The cabinet body 1 is internally connected with the second grid plate 3, the second grid plate 3 is located the below of first grid plate 13, the cabinet body 1 is internally connected with the active carbon filter screen 4, the active carbon filter screen 4 is located between first grid plate 13 and the second grid plate 3, the active carbon filter screen 4, first grid plate 13 and the mutual parallel arrangement of second grid plate 3 utilize active carbon filter screen 4 can filter the steam in the natural wind, avoid the influence of steam to the electronic device in the battery replacement cabinet.

The rain-proof ceiling 5 is connected to the cabinet body 1, the rain-proof ceiling 5 covers the upper portion of the exhaust fan 172, rainwater can be placed in the power exchange cabinet through the exhaust fan 172 by using the rain-proof ceiling 5, and the power exchange cabinet is protected.

The air inlet 18 is connected with the dust screen 6, and the dust screen 6 is used for blocking dust in natural wind, so that the battery replacement cabinet is protected.

The implementation principle of the battery-replacing cabinet with the efficient heat dissipation system is as follows: when in operation, the control panel 11 controls the exhaust fan 172 to provide suction force, the air in the power conversion cabinet is exhausted through the air pipe 17 and the second air hole 171, so that negative pressure is formed in the power conversion cabinet, natural wind enters the power conversion cabinet through the air inlet 18 and the first air hole 151 on the partition plate 15, and finally is exhausted from the air pipe 17, so that self-circulation of the air is formed, hot air in the power conversion cabinet is taken away, meanwhile, the temperature sensor 19 is utilized to detect the working temperature in the power conversion cabinet in real time, and when the working temperature is lower than a preset temperature threshold value, the control panel 11 only opens the exhaust fan 172 to perform heat dissipation operation; when the working temperature reaches a preset temperature threshold, the control panel 11 opens the first circulating pump 23 and the second circulating pump 24, circulates cooling water in the water tank 21 between the water tank 21 and the finned tubes 22, reduces the temperature of natural wind by using the finned tubes 22, and improves the cooling effect of the natural wind in the battery-changing cabinet after cooling; when the working temperature is higher than the preset temperature threshold, the control panel 11 opens the condenser in the water tank 21 to reduce the temperature of the cooling water, and then the fin tube 22 is utilized to further reduce the temperature of the natural wind so as to further improve the cooling effect of the natural wind on the inside of the battery-replacement cabinet.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a trade electric cabinet with high-efficient cooling system, includes cabinet body (1), sets up control panel (11) on cabinet body (1), places in cabinet body (1) storehouse (12), its characterized in that charges: the utility model discloses a temperature sensor, which is characterized in that a first grid plate (13) is connected in the cabinet body (1), the first grid plate (13) is close to the bottom of the cabinet body (1), a supporting plate (14) is connected on the first grid plate (13), the supporting plate (14) is arranged along the central axis of the vertical direction of the cabinet body (1), a plurality of partition boards (15) are connected between the supporting plate (14) and the cabinet body (1), the partition boards (15) divide the interior of the cabinet body (1) into a plurality of charging cabinets (16) for installing a charging bin (12), a first air hole (151) is formed in the partition boards (15), an air pipe (17) is connected between the partition boards (15) and the cabinet body (1), a second air hole (171) is formed in the air pipe (17), an end part of the air pipe (17) penetrating out of the cabinet body (1) is connected with an exhaust fan (172), an air inlet (18) is formed in the cabinet body (1), a natural wind condensation mechanism (2) for cooling natural wind entering from the air inlet (18) is arranged in the cabinet body (1), a plurality of temperature sensors (19) are connected on the supporting plate (14), the exhaust fan (172) and the temperature sensor (19) are electrically connected to the control panel (11).

2. The battery cabinet with efficient heat dissipation system of claim 1, wherein: the condensing mechanism (2) comprises a water tank (21), a finned tube (22), a first circulating pump (23) and a second circulating pump (24), wherein the water tank (21) is arranged at the bottom of the cabinet body (1), a condenser is arranged in the water tank (21), the water tank (21) is located below the air inlet (18), the water tank (21) is provided with a water inlet and a water outlet, the finned tube (22) is connected in the cabinet body (1), the finned tube (22) is located above the air inlet (18) and below the first grid plate (13), the finned tube (22) is provided with an inlet and an outlet, the first circulating pump (23) is connected between the water outlet of the water tank (21) and the inlet of the finned tube (22) through a pipeline, and the second circulating pump (24) is connected between the water inlet of the water tank (21) and the outlet of the finned tube (22) through a pipeline, and the condensers in the first circulating pump (23), the second circulating pump (24) and the water tank (21) are electrically connected to the control panel (11).

3. The battery cabinet with efficient heat dissipation system of claim 1, wherein: the novel multifunctional cabinet is characterized in that a second grid plate (3) is connected in the cabinet body (1), the second grid plate (3) is located below the first grid plate (13), an active carbon filter screen (4) is connected in the cabinet body (1), the active carbon filter screen (4) is located between the first grid plate (13) and the second grid plate (3), and the active carbon filter screen (4), the first grid plate (13) and the second grid plate (3) are arranged in parallel.

4. The battery cabinet with efficient heat dissipation system of claim 1, wherein: the rain-proof ceiling (5) is connected to the cabinet body (1), and the rain-proof ceiling (5) covers the upper portion of the exhaust fan (172).

5. The battery cabinet with efficient heat dissipation system of claim 1, wherein: the air inlet (18) is connected with a dust screen (6).