CN211045664U

CN211045664U - Ventilation device for storage battery chamber of transformer substation

Info

Publication number: CN211045664U
Application number: CN201921874324.2U
Authority: CN
Inventors: 梁永朋
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-02
Filing date: 2019-11-02
Publication date: 2020-07-17
Anticipated expiration: 2029-11-02

Abstract

The utility model relates to a transformer substation's battery chamber ventilation unit, including the battery chamber, the battery chamber divide into workspace and heat absorption district for the baffle, the lower extreme of baffle is fixed with a plurality of support columns, the baffle upper end is close to the outside and is fixed with the modularization wallboard, the modularization wallboard has inwards seted up the recess by the outside, the bottom of recess inner wall is fixed with the draught fan, the top is fixed with the exhaust fan that can induced draft to the workspace, the opening part of recess is fixed with the protection network, evenly be equipped with a heat pipe in the recess, the heat pipe is by the evaporation zone, heat insulation section and condensation segment constitute, and the evaporation zone runs through the baffle and stretch into in the heat absorption district, and the partial surface equipartition that the evaporation zone is located the heat absorption. The utility model discloses add heat-absorbing area to optimize the wall body structure, utilize the heat pipe among the modularization wall body to force the heat in heat-absorbing area to shift to the external world, make heat-absorbing area keep low temperature, need not extra energy consumption and can continuously absorb the heat in the workspace, indirectly reduce the consumption of battery room air conditioner.

Description

Ventilation device for storage battery chamber of transformer substation

Technical Field

The utility model relates to a substation equipment technical field, concretely relates to transformer substation's battery chamber ventilation unit.

Background

In recent years, the power system has paid more and more attention to the storage battery, and the operation environment of the storage battery has also become more and more important. In the operating environment of the storage battery, the temperature has the greatest influence on the operating life of the storage battery, and the temperature of the storage battery is further improved by changing the illumination area of the storage battery chambers at present; or the temperature of the storage battery chamber is improved through the wall structure of the storage battery; or by improving the cell temperature by improving cell air convection. In the current transformer substation, in order to ensure that the storage battery always operates at a proper environmental temperature, the temperature in the storage battery chamber of the transformer substation is mainly regulated and controlled by configuring an air conditioner.

As a plurality of electrical equipment are arranged in the storage battery chamber, the storage battery has the characteristics of flammability and explosiveness, and a ventilation device is adopted according to the relevant standard requirements. But current ventilation unit design is scientific and reasonable not enough, and it only relies on the ventilation to dispel the heat, has the problem that the energy consumption is big, steam effluvium efficiency is lower.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at overcomes at least one kind of defect among the prior art, provides a transformer substation's battery room ventilation unit.

In order to realize the technical scheme, the utility model discloses a following technical scheme:

A ventilation device for a storage battery chamber of a transformer substation comprises a storage battery chamber, wherein the storage battery chamber is divided into a working area positioned at an upper layer and a heat absorption area positioned at a lower layer by a partition plate, a plurality of supporting columns for supporting the clapboard are fixed at the lower end of the clapboard, a modular wallboard is fixed at the upper end of the clapboard close to the outer side, the modularized wall board is internally provided with a groove from the outer side, the bottom of the modularized wall board, which is positioned on the inner wall of the groove, is fixed with an induced draft fan which can blow air to a working area, an exhaust fan capable of sucking air to the working area is fixed at the top of the modularized wallboard on the inner wall of the groove, a protective net is fixed at the opening of the groove of the modular wallboard, a row of heat pipes are uniformly arranged in the groove of the modular wallboard, each heat pipe is composed of an evaporation section, a heat insulation section and a condensation section, the evaporation section penetrates through the partition plate and extends into the heat absorption region, and fins are uniformly distributed on the partial surface of the evaporation section in the heat absorption region.

Furthermore, in the transformer substation storage battery chamber ventilation device, the heat absorption area is provided with a water inlet and an overflow port, the water inlet is connected with a drain pipe of a storage battery chamber air conditioner, and the overflow port is communicated with the outside.

Further, in the above-mentioned transformer substation battery room ventilation unit, the difference in height between draught fan, the exhaust fan is greater than 1.5 m.

Furthermore, in the above-mentioned transformer substation battery chamber ventilation unit, the bottom wall of the groove is provided with a through hole matched with the evaporation section in the heat pipe, and the top wall is provided with a positioning groove matched with the condensation section in the heat pipe.

Further, in the above-mentioned substation storage battery chamber ventilation device, a rubber seal is mounted at the perforation.

Further, in the above-mentioned transformer substation battery compartment ventilation unit, the bottom wall of the groove is an inclined plane, and one end close to the outside is a low-order end.

The utility model has the advantages that: the utility model has reasonable structural design, one aspect of the utility model adopts a mode of lower air inlet and upper air outlet on the arrangement of spatial positions, hot air is sent from the upper part, and cold air enters the storage battery chamber from the lower side, thus having good ventilation effect; on the other hand, a heat absorption area is additionally arranged, the structure of the wall body is optimized, the modularized wall body is used, heat in the heat absorption area is forcibly transferred to the outside by using the heat pipe in the modularized wall body, so that the heat absorption area is kept at a low temperature, heat in the working area can be continuously absorbed without extra energy consumption, and the power consumption of the air conditioner in the storage battery room is indirectly reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the usage state of the present invention;

FIG. 2 is a schematic structural view of a heat pipe of the present invention;

FIG. 3 is a schematic structural view of a modular wall panel according to the present invention;

Fig. 4 is a schematic structural view of the protective net of the present invention;

In the drawings, the components represented by the respective reference numerals are listed below:

1-working area, 2-heat absorption area, 3-partition plate, 4-support column, 5-modular wall plate, 6-groove, 601-perforation, 602-positioning groove, 7-induced draft fan, 8-exhaust fan, 9-protective screen, 10-heat pipe, 101-evaporation section, 102-heat insulation section, 103-condensation section and 104-fin.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present embodiment is a ventilation device for a battery chamber of a transformer substation, which includes a battery chamber, and the battery chamber is divided into an upper working area 1 and a lower heat absorption area 2 by a partition plate 3. The partition board 3 is made of heat conducting material such as stainless steel plate, the height of the heat absorption area 2 is 10-20cm, the heat absorption area is a water storage area, and the inner wall is provided with an impermeable layer. The lower end of the clapboard 3 is fixed with a plurality of supporting columns 4 for supporting the clapboard, and the bottom ends of the supporting columns 4 are fixed with the bottom surface of the heat absorption area 2. The upper end of the partition plate 3 is fixed with a modular wallboard 5 close to the outer side, the modular wallboard 5 is provided with a groove 6 from the outer side inwards, the bottom of the modular wallboard 5 on the inner wall of the groove 6 is fixed with a draught fan 7 capable of blowing air to the working area 1, and the top of the modular wallboard 5 on the inner wall of the groove 6 is fixed with an exhaust fan 8 capable of sucking air to the working area 1. A protective net 9 is fixed at the opening of the modular wall board 5 positioned in the groove 6, and a row of heat pipes 10 are uniformly arranged in the groove of the modular wall board. The heat pipe 10 is composed of an evaporation section 101, a heat insulation section 102 and a condensation section 103, wherein the evaporation section penetrates through the partition plate and extends into the heat absorption region, and fins 104 are uniformly distributed on the partial surface of the evaporation section located in the heat absorption region.

In this embodiment, heat absorption district 2 is equipped with water inlet and overflow mouth, and the water inlet is connected with the drain pipe of battery room air conditioner, and the overflow mouth communicates with the external world, need not artifical moisturizing, is applicable to open-air unmanned on duty's transformer substation.

In this embodiment, the height difference between the induced draft fan 7 and the exhaust fan 8 is greater than 1.5 m.

In this embodiment, the bottom wall of the groove 6 is provided with a through hole 601 matching with the evaporation section 101 of the heat pipe 10, and the top wall is provided with a positioning groove 602 matching with the condensation section 103 of the heat pipe 10. A rubber seal is installed at the perforation 601. The bottom wall of the groove 6 is an inclined plane, and one end close to the outer side is a low-position end.

In this embodiment, the protective net 9 is a stainless steel wire net, which can prevent the heat pipe 10 from being damaged by the field small animals.

One specific application of this embodiment is: the structure of the embodiment is reasonable, on one hand, the spatial arrangement adopts a mode of 'lower air inlet and upper air outlet', hot air is delivered from the upper part, and cold air enters the storage battery chamber from the lower side, so that the ventilation effect is good; on the other hand, the heat absorption area 2 is additionally arranged, the structure of the wall body is optimized, the modular wall body is used, the heat of the heat absorption area 2 is forcibly transferred to the outside by using the heat pipe 10 in the modular wall body 5, so that the heat absorption area 2 keeps low temperature, the heat in the working area 1 can be continuously absorbed without extra energy consumption, and the power consumption of the air conditioner of the storage battery chamber is indirectly reduced.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a transformer substation's battery room ventilation unit, includes the battery room, its characterized in that: the battery chamber divide into the workspace that is located the upper strata and is located the heat absorption district of lower floor for the baffle, the lower extreme of baffle is fixed with a plurality of support columns that provide the support for it, the baffle upper end is close to the outside and is fixed with the modularization wallboard, the recess has been inwards seted up by the outside to the modularization wallboard, the bottom that the modularization wallboard is located the recess inner wall is fixed with the draught fan that can blast to the workspace, the top that the modularization wallboard is located the recess inner wall is fixed with the exhaust fan that can induced draft to the workspace, the opening part that the modularization wallboard is located the recess is fixed with the protection network, the modularization wallboard is located and evenly is equipped with a heat pipe in the recess, the heat pipe comprises evaporation zone, heat insulating section and condensation section, and the evaporation zone runs through the baffle and stretches into in the heat absorption district, and the partial surface equipartition that.

2. A substation battery compartment ventilation device according to claim 1, characterized in that: the heat absorption area is provided with a water inlet and an overflow port, the water inlet is connected with a drain pipe of the air conditioner of the storage battery chamber, and the overflow port is communicated with the outside.

3. A substation battery compartment ventilation device according to claim 1, characterized in that: the height difference between the induced draft fan and the exhaust fan is larger than 1.5 m.

4. A substation battery compartment ventilation device according to claim 1, characterized in that: the bottom wall of the groove is provided with a through hole matched with the evaporation section in the heat pipe, and the top wall of the groove is provided with a positioning groove matched with the condensation section in the heat pipe.

5. A substation battery compartment ventilation device according to claim 4, characterized in that: and a rubber sealing element is arranged at the perforation.

6. A substation battery compartment ventilation device according to claim 1, characterized in that: the bottom wall of the groove is an inclined plane, and one end close to the outer side is a low-position end.