CN218499494U

CN218499494U - Hot air discharging device and carriage body of electric device

Info

Publication number: CN218499494U
Application number: CN202222424049.2U
Authority: CN
Inventors: 胡建辉; 周清源; 张蔓; 李黎
Original assignee: China Southern Power Grid Industry Investment Group Co ltd
Current assignee: China Southern Power Grid Industry Investment Group Co ltd
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2023-02-17
Anticipated expiration: 2032-09-09

Abstract

The utility model provides a hot air discharging device and a carriage body of an electric device, the hot air discharging device of the electric device is arranged in the carriage body, the device comprises a shell, a separator, a first air inlet, a first exhaust port and a second air inlet, wherein, the interior of the shell is hollow and is kept above the electric device; a partition provided within the housing to partition an interior of the housing into a first chamber and a second chamber independent of each other; the first air outlet is formed on the shell to discharge the hot air in the first cavity to the outside of the carriage body; the second air inlet is formed on the shell and forms communication between the second cavity and the interior of the carriage body. The utility model discloses a hot exhaust device of electrical part through being formed with first cavity and second cavity, is convenient for realize the hot-blast emission of electrical part to the railway carriage or compartment when external, has better thermal-insulated effect, reduces the influence of the internal ambient temperature in railway carriage or compartment of electrical part work.

Description

Hot air discharging device and carriage body of electric device

Technical Field

The utility model relates to a heat abstractor technical field, in particular to electrical part hot air discharging device. Simultaneously the utility model discloses still relate to a railway carriage or compartment body that disposes this electrical part hot air exhausting device.

Background

The energy storage system is an essential important part for improving the conventional energy power generation and power transmission efficiency and peak clipping and valley filling in a power grid, and meanwhile, the energy storage system can also form an intelligent wind and light power storage grid system together with new energy systems such as photovoltaic power generation and wind power generation, so that the energy utilization efficiency is improved, the electric energy quality is improved, and a plurality of advantages such as green and environmental protection are embodied.

At present, most energy storage systems adopted in the market are container type energy storage systems, the container type energy storage systems mainly comprise containers and a plurality of battery clusters arranged in the containers, and meanwhile, core components such as a Battery Management System (BMS), an Energy Management System (EMS) and an energy storage converter (PCS) are also integrally installed in the containers. The battery energy storage system of current container formula integral type is because the transportation is convenient and can adapt to various environment, therefore has advantages such as the modularization dilatation of being convenient for, environmental suitability is strong.

In the actual production process, the energy storage converter is responsible for the conversion of voltage and current, the heat productivity of the equipment is high, and in order to facilitate the heat dissipation of the energy storage converter, a heat conducting device is usually arranged outside the energy storage converter, so that the heat produced during the operation of the energy storage converter is conducted out of the container. However, the conventional heat conduction device has poor heat insulation performance, and often causes a certain amount of heat to be radiated into the container in the process of conducting the heat out of the container, so that the ambient temperature in the container is high, and the use of other components in the container is affected.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a hot air discharging device of electrical part to when exporting the heat that the electrical part produced outside the railway carriage or compartment body, have better thermal-insulated effect.

In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:

an electric device hot air discharging device installed in a compartment, the device comprising: a housing arranged hollow inside, the housing being held above the electrical device; a partition provided within the housing to partition an interior of the housing into a first chamber and a second chamber independent of each other; a first air inlet formed on the housing to guide hot air of the electric device into the first chamber; a first air discharge opening formed on the housing to discharge the hot air within the first chamber to an outside of the compartment body; and the second air inlet is formed on the shell and forms communication between the second chamber and the interior of the carriage body.

Further, the first air inlet and the first air outlet are distributed on two adjacent side surfaces of the shell.

Furthermore, one side surface of the shell is arranged in an open mode to form the second air inlet.

Further, the partition is configured as a sealing cap covering at least two adjacent side inner walls of the housing.

Further, the first exhaust ports are provided as two distributed on the same side of the housing.

Furthermore, a second exhaust port in butt joint with the first exhaust port is arranged on the carriage body, and a sealing piece for sealing the first exhaust port and the second exhaust port is arranged on the first exhaust port.

Further, the electric device is an energy storage converter.

Further, on the surface of the partition facing the second chamber, an insulating layer is covered.

Furthermore, the heat-insulating layer is made of rubber and plastic heat-insulating cotton.

Compared with the prior art, the utility model discloses following advantage has:

hot-blast discharging equipment of electrical part, through forming first cavity on the casing, be convenient for realize making hot-blast through first cavity that the electrical part produced discharge to railway carriage or compartment external, and through being formed with the second cavity, be convenient for promote the thermal-insulated effect of casing, reduce hot-blast in the process that discharges to railway carriage or compartment external through first cavity and radiate to the internal heat of railway carriage or compartment, and then reduce the hot-blast influence to the internal ambient temperature in railway carriage or compartment of electrical part emission, improve the internal environment in railway carriage or compartment, and can effectively promote the life of the internal other parts in railway carriage or compartment.

In addition, the sealing piece for sealing the first exhaust port is arranged on the first exhaust port, so that hot air in the first cavity can be prevented from leaking into the compartment body.

In addition, the heat insulation layer covers the separating piece, so that the heat insulation effect of the first cavity is promoted, and the heat insulation effect of the hot air discharging device is promoted.

And simultaneously, the utility model discloses still relate to a railway carriage or compartment body, the electrical part has been acceptd to its inside the interior assembly of the railway carriage or compartment body has been as above the hot-blast discharging equipment of electrical part.

Furthermore, a compartment door is arranged on the side wall of the compartment body close to the electric device, a second exhaust port in butt joint with the first exhaust port is arranged on the upper portion of the compartment door, and a rainproof cover covering the second exhaust port is arranged outside the compartment body.

The utility model discloses a railway carriage or compartment body, through being provided with foretell hot-blast discharging equipment, be convenient for realize with the railway carriage or compartment hot-blast discharge that the internal portion's of railway carriage or compartment electrical part produced to the railway carriage or compartment external, and reduce hot-blast in-process radiation to the internal heat in railway carriage or compartment of discharging to the railway carriage or compartment, reduce the influence that causes the internal ambient temperature in railway carriage or compartment.

In addition, through setting up the second gas vent on the railway carriage or compartment door to avoid compressing the size of railway carriage or compartment door because of seting up the gas vent on the lateral wall of the railway carriage or compartment body, thereby be convenient for carry out equipment and the maintenance to the part in the railway carriage or compartment body.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic structural diagram of an electrical device hot air discharging device according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of another view angle of the electric device hot air discharging device according to the embodiment of the present invention;

fig. 3 is a schematic view of a viewing angle of the carriage according to the embodiment of the present invention;

fig. 4 is a schematic structural view of another view angle of the carriage according to the embodiment of the present invention;

fig. 5 is an enlarged view of a in fig. 4.

Description of reference numerals:

1. a housing; 101. a front side wall; 102. a rear sidewall; 103. a right side wall; 104. a bottom wall; 105. a first exhaust port; 106. a first air inlet; 107. a second air inlet; 108. a first chamber; 109. a second chamber;

2. a sealing cover; 3. a seal member; 4. a carriage body; 401. a compartment door; 4011. a second exhaust port; 402. an intermediate wall; 5. an energy storage converter; 6. rain-proof cover.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it should be noted that, if terms indicating orientation or positional relationship such as "upper", "lower", "inner", "outer", etc. appear, they are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the appearances of the terms first, second, etc. in this specification are not necessarily all referring to the same order, but are to be construed as referring to the same order.

In addition, in the description of the present invention, the terms "mounted," "connected," and "connecting" are to be construed broadly unless otherwise specifically limited. For example, the connection can be fixed, detachable or integrated; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. To those of ordinary skill in the art, the specific meaning of the above terms in the present invention can be understood in combination with the specific situation.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Example one

The embodiment relates to a hot air exhaust device of an electric device, which is arranged in a carriage body 4 and comprises a shell 1 and a partition in an integral structure. Wherein, the shell 1 is arranged in a hollow way and is kept above the electric device; the partition is disposed inside the case 1 and partitions the inside of the case 1 into a first chamber 108 and a second chamber 109 independent from each other. A first air inlet 106, a first air outlet 105, and a second air inlet 107 are formed on the casing 1, and the first air inlet 106 is passed to guide hot air of the electric device into the first chamber 108, the first air outlet 105 is passed to discharge the hot air in the first chamber 108 to the outside of the compartment 4, and the second air inlet 107 constitutes communication between the second chamber 109 and the inside of the compartment 4.

As a preferred embodiment, as shown in fig. 1, the housing 1 has a rectangular parallelepiped shape, and is formed by bolting a front wall 101, a rear wall 102, a right side wall 103, and a bottom wall 104 together. So set up, be convenient for make the weight of single part relatively lighter, when easy to assemble, also be convenient for adjust the installation clearance to realize better sealed effect, prevent hot-blast leakage.

The first inlet port 106 and the first outlet port 105 are distributed on two adjacent side walls of the casing 1. In practical implementation, the first air inlet 106 may be disposed on the bottom surface of the housing 1 so as to be communicated with the hot air outlet of the electric device, and the first air outlet 105 may be disposed on a side wall of the housing 1 contacting with the wall of the compartment 4, such as the front side wall 101 of the housing 1 shown in fig. 1, so as to communicate the first chamber 108 with the outside of the compartment 4 through the first air outlet 105, thereby facilitating the discharge of the hot air.

In addition, as a preferred embodiment, a side wall of the housing 1 may be opened to form the second air inlet 107. In a specific implementation, as shown in fig. 1, the left side wall of the casing 1 may be open to form the communication between the second chamber 109 and the inside of the compartment 4.

To achieve isolation of the first chamber 108 from the second chamber 109, the partition is configured as a sealing cap 2 covering at least two adjacent side wall inner walls of the housing 1, and as an order, as shown in fig. 1 and 2, the partition is a sealing cap 2 covering the bottom surface and the front side wall 101 of the housing 1. The sealing cover 2 encloses a first chamber 108 with the bottom surface of the housing 1, the front side wall 101 and the right side wall 103, and the sealing cover 2 encloses a second chamber 109 with the bottom surface of the housing 1, the rear side wall 102 and the right side wall 103.

Furthermore, in order to improve the thermal insulation effect of the partition, in the present embodiment, on the surface of the partition facing the second chamber 109, an insulation layer is covered. And the rubber plastic heat preservation cotton is preferably adopted for the heat preservation layer, so that hot air generated by the electric device can be effectively isolated from air in the compartment body 4, and the influence of the hot air generated by the electric device on the environment temperature in the compartment body 4 is reduced.

In addition, in order to allow the electric device hot air discharging apparatus to more rapidly discharge the hot air generated from the electric device, as shown in fig. 1, the first air outlet 105 is provided as two distributed on the same side wall of the casing 1. In addition, to facilitate the communication between the first chamber 108 and the outside of the compartment 4, as shown in fig. 3, a second exhaust port 4011 that is butted against the first exhaust port 105 is provided on the compartment 4. In order to prevent the hot air in the first chamber 108 from leaking into the compartment 4 from the joint position of the first exhaust port 105 and the second exhaust port 4011, as shown in fig. 1, a sealing member 3 for sealing the first exhaust port 105 and the second exhaust port 4011 is arranged on the first exhaust port 105, and the sealing member 3 may be a sealing strip in the prior art, in particular, the sealing strip is arranged on the side of the front side wall 101 facing the compartment wall and arranged around the periphery of the first exhaust port 105, and when the first exhaust port 105 and the second exhaust port 4011 are jointed, the sealing member 3 can be tightly abutted between the front side wall 101 of the casing 1 and the compartment wall, so as to prevent the hot air from leaking from the joint position of the first exhaust port 105 and the second exhaust port 4011.

It should be noted that the electric device mentioned in the present embodiment is an energy storage converter 5 installed inside the car body 4. When the hot air discharging device of the electric device in the embodiment is used, the hot air discharging device can be installed at the air outlet of the energy storage converter 5, and the first air inlet 106 is opposite to the air outlet of the energy storage converter 5, so that the hot air discharged by the energy storage converter 5 can flow into the first cavity 108 conveniently, and is discharged out of the carriage body 4 through the first air outlet 105 and the second air outlet 4011, and the second cavity 109 is formed, which is equivalent to that one more heat insulation layer is arranged between the first cavity 108 and the inner space of the carriage body 4, so that the heat insulation effect of the hot air discharging device of the electric device is improved conveniently, and the influence of the hot air discharged by the electric device on the environment temperature in the carriage body 4 is reduced.

And during specific installation, as shown in fig. 4, the bottom wall 104 of the housing 1 and the energy storage converter 5 may be fixed by screwing, and the top of the housing 1 may also be fixed by screwing with the top of the car body 4, and in addition, the right side surface of the housing 1 may be directly attached to the intermediate wall 402 inside the car body 4, and form a plug for the second air inlet 107. And the structure of the partition layer on the casing 1 is not shown in fig. 4 for the convenience of viewing the first intake port 106.

The hot air discharging device of the electric device of this embodiment, through form first cavity 108 on casing 1, be convenient for realize making the hot-blast through first cavity 108 that the electric device produced discharge to the railway carriage or compartment body 4 outside, and through being formed with second cavity 109, be convenient for promote the thermal-insulated effect of casing 1, reduce hot-blast in the in-process radiation to the railway carriage or compartment body 4 in that discharges to the railway carriage or compartment body 4 outside through first cavity 108 in-process, and then reduce the influence of the hot-blast ambient temperature in to the railway carriage or compartment body 4 that the electric device discharged, improve the environment in the railway carriage or compartment body 4, and can effectively promote the life of other parts in the railway carriage or compartment body 4.

Example two

The present embodiment relates to a compartment body, in which electrical components are accommodated, and the hot air discharging device for electrical components as described in the first embodiment is assembled in the compartment body 4.

As shown in fig. 3, a car door 401 is disposed on a side wall of the car body 4 adjacent to the electric device, a second air outlet 4011 disposed in butt joint with the first air outlet 105 is disposed on an upper portion of the car door 401, and a rain cover 6 covering the second air outlet 4011 is disposed outside the car body 4. Wherein, rain-proof cover 6 refers to the rain-proof cover 6's of air-out structure that arrives commonly used among the prior art to design, and no longer repeated herein. And by arranging the second exhaust port 4011 on the compartment door 401, the size of the compartment door 401 can be prevented from being compressed due to the arrangement of the second exhaust port 4011 on the side wall of the compartment body 4, which is convenient for the subsequent assembly and maintenance of other equipment.

The carriage body 4 of this embodiment, through being provided with foretell hot-blast discharging equipment, be convenient for realize with the inside electric part of carriage body 4 produce hot-blast discharge to the carriage body 4 outside, and reduce the heat of hot-blast in-process radiation to the carriage body 4 outside discharging to the carriage body 4, reduce the influence that causes the ambient temperature in the carriage body 4.

The above description is only for the preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A hot air exhaust device for electric devices, which is arranged in a carriage body (4), is characterized in that the device comprises:

a housing (1) arranged hollow inside, said housing (1) being held above an electrical device;

a partition provided within the housing (1) to partition the interior of the housing (1) into a first chamber (108) and a second chamber (109) independent of each other;

a first air inlet (106) formed on the housing (1) to direct hot air of the electrical device into the first chamber (108);

a first air discharge opening (105) formed on the housing (1) to discharge the hot air inside the first chamber (108) to the outside of the compartment (4);

and a second air inlet (107) formed in the housing (1) and configured to communicate the second chamber (109) with the interior of the compartment (4).

2. The electric device hot air discharging device according to claim 1, wherein: the first air inlet (106) and the first air outlet (105) are distributed on two adjacent side surfaces of the shell (1).

3. The electric device hot air discharging device according to claim 1, wherein: one side surface of the shell (1) is arranged in an open mode to form the second air inlet (107).

4. The electric device hot air discharging device according to claim 3, wherein: the partition is configured as a sealing cover (2) covering at least two adjacent side inner walls of the housing (1).

5. The electric device hot air discharging device according to claim 1, wherein: the first exhaust openings (105) are arranged in two distributed on the same side of the housing (1).

6. The electric device hot air discharging device according to claim 1, wherein: the compartment body (4) is provided with a second exhaust port (4011) butted with the first exhaust port (105), and the first exhaust port (105) is provided with a sealing element (3) for sealing the first exhaust port (105) and the second exhaust port (4011).

7. The electric device hot air discharging device according to claim 1, wherein: the electric device is an energy storage converter (5).

8. The electric device hot air discharging device according to any one of claims 1 to 7, characterized in that: on the surface of the partition facing the second chamber (109), an insulating layer is covered.

9. The electric device hot air discharging device according to claim 8, wherein: the heat preservation layer is made of rubber and plastic heat preservation cotton.

10. The utility model provides a railway carriage or compartment body, inside has accepted electrical part, its characterized in that: -fitting inside the carriage (4) a hot air discharge device of electric devices according to any of claims 1 to 9.

11. The compartment of claim 10, wherein: a compartment door (401) is arranged on the side wall of the compartment body (4) close to the electric device, a second exhaust port (4011) which is in butt joint with the first exhaust port (105) is arranged on the upper portion of the compartment door (401), and a rain cover (6) which covers and buckles the second exhaust port (4011) is arranged outside the compartment body (4).