CN220693480U - On-line control's pressure release breather - Google Patents
On-line control's pressure release breather Download PDFInfo
- Publication number
- CN220693480U CN220693480U CN202322190855.2U CN202322190855U CN220693480U CN 220693480 U CN220693480 U CN 220693480U CN 202322190855 U CN202322190855 U CN 202322190855U CN 220693480 U CN220693480 U CN 220693480U
- Authority
- CN
- China
- Prior art keywords
- electronic components
- pressure relief
- protective housing
- ventilation device
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000001681 protective effect Effects 0.000 claims abstract description 52
- 238000007789 sealing Methods 0.000 claims abstract description 37
- 238000009423 ventilation Methods 0.000 claims abstract description 30
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 4
- 230000004888 barrier function Effects 0.000 claims 2
- 238000004146 energy storage Methods 0.000 abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 10
- 125000006850 spacer group Chemical group 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Casings For Electric Apparatus (AREA)
Abstract
The utility model provides an online-control pressure-relief ventilation device, and relates to the technical field of energy storage container fresh air exchange equipment. The pressure relief ventilation device comprises a pressure relief ventilation shell, an electronic component and a pushing structure, wherein the electronic component is electrically connected with the pushing structure, the pressure relief ventilation device further comprises a protection shell arranged in the pressure relief ventilation shell, the electronic component and the pushing structure are arranged in the protection shell, a pushing end of the pushing structure penetrates through the top of the protection shell and extends outwards, and a sealing structure is arranged between the pushing end of the pushing structure and the protection shell; the sealing structure is arranged between the pushing end of the pushing structure and the protective shell, so that the damage to electronic components caused by the fact that water vapor in the pressure release ventilation shell enters the protective shell can be effectively avoided; and the electronic components are embedded in the protective shell, so that the electronic components can be prevented from being damaged by foreign matters when entering the foreign matters in the cabinet body of the fresh air ventilation system.
Description
Technical Field
The utility model relates to the technical field of energy storage container fresh air exchange equipment, in particular to an online controlled pressure relief ventilation device.
Background
The energy storage container is mainly used for storing electric energy, especially for converting sporadic electric energy, such as clean energy sources of photovoltaic power generation, wind power generation, solar power generation and the like, into electric energy, and the energy storage container is needed for storing and storing due to the fact that the energy storage container is scattered. The energy storage container can also play a role in leveling power, and electric energy in electricity consumption low-valley and flat-valley is stored and used again when reaching peak. With the continuous development of the energy storage industry, the temperature of an energy storage battery becomes the most critical factor affecting the capacity and service life of an energy storage product. The stacks in these storage containers require stable temperatures and therefore require a storage air conditioner for thermostatic control. Because the equipment is outdoor for a long time and even outdoor, the requirements on the protection level, the insulation level, the service life and the working environment temperature of the fan are higher. In order to meet the requirement, the energy storage container uses an integral overhead air conditioner of the energy storage system, and the cooling equipment is arranged on the energy storage container or outside the container body in a top mode to provide a constant temperature and humidity environment for the container. The energy storage system is integrated with the dense air conditioner, and has no outdoor unit, and is installed in a built-in floor type (indoor type) or an externally hung type (outdoor type): the internal circulation air system cools the interior of the energy storage container and provides a constant-temperature environment; the external circulation air system dissipates the condensation heat of the refrigeration system to the outdoor atmosphere. The internal and external circulation are completely isolated, and the standard machine can be suitable for working conditions of-30 to 50 ℃.
However, the opening and closing of the single-leaf or multi-leaf of the ventilating duct in the fresh air ventilation system of the existing energy storage container adopts a mode that the motor drives the rotary rod or the gear to push the push rod, the driving structure is more, the reliability is slightly poor, explosion prevention is not easy to realize, special electronic components are required to be additionally arranged in extremely cold weather, the electronic components and the motor drive the rotary rod or the gear to push the push rod to be exposed in the cabinet body of the fresh air ventilation system, and when the fresh air ventilation system works, water vapor in the air carried by the fresh air ventilation system easily damages the electronic components and the motor drive the rotary rod or the gear to push the push rod, so that the electronic components and the motor drive the rotary rod or the gear to push the push rod to protect the stability of the fresh air ventilation system during work is necessary.
Disclosure of Invention
The utility model aims to provide an online-control pressure-relief ventilation device, which can solve the problems of the background art.
The technical scheme of the application is realized as follows:
the application provides an online control's pressure release breather, including pressure release breather shell, electronic components and promotion structure, electronic components is connected with promotion structure electricity, still including setting up in the inside protective housing of pressure release breather shell, electronic components and promotion structure all set up in the protective housing, and the promotion end of promotion structure wears to locate the outside extension in the top of protective housing back, is equipped with seal structure between promotion end and the protective housing of promotion structure.
In some technical schemes of the utility model, the sealing structure comprises a telescopic sleeve, a plurality of fold layers are equidistantly arranged on the outer side wall of the telescopic sleeve, one end of the telescopic sleeve is connected with the outer side wall of the protective shell, and the other end of the telescopic sleeve is sleeved on the pushing end of the pushing structure.
In some technical schemes of the utility model, one side of the protective shell is provided with an access hole, a cover body is embedded in the access hole, and a plurality of sealing rings which are abutted against the inner wall of the access hole are arranged on the peripheral wall of the cover body.
In some technical schemes of the utility model, an inner flange is arranged in the access hole, and a sealing piece is arranged on the side wall of the inner flange opposite to the cover body and is abutted with the cover body.
In some embodiments of the present utility model, a spacer plate dividing the protective case into two areas is provided in the protective case, and the electronic component is provided on the lower surface of the spacer plate.
In some technical schemes of the utility model, the cover body is provided with an observation port, and a transparent observation plate is arranged in the observation port.
In some embodiments of the present utility model, the outer side wall of the protective housing is provided with a harness inlet and outlet.
Compared with the prior art, the embodiment of the utility model has at least the following advantages or beneficial effects:
the arranged protective shell is a metal shell, so that the heat dissipation of electronic components in the protective shell can be quickened, and the accumulation of heat in the protective shell is avoided; the sealing structure is arranged between the pushing end of the pushing structure and the protective shell, so that the damage to electronic components caused by the fact that water vapor in the pressure release ventilation shell enters the protective shell can be effectively avoided; and the electronic components are embedded in the protective shell, so that the electronic components can be prevented from being damaged by foreign matters when entering the foreign matters in the cabinet body of the fresh air ventilation system.
The telescopic sleeve can freely stretch in the axial direction of the telescopic sleeve, and has good ductility; the pushing end of the pushing structure is not blocked from entering and exiting the protecting shell. The cover body is buckled in the access hole, and gaps between the cover body and the access hole are plugged through at least 3 annular sealing rings, so that water vapor can be prevented from entering the protective shell to erode electronic components; the sealing ring is adhered to the peripheral wall of the cover body; the inner wall of the access hole is provided with the sealing groove matched with the sealing ring, so that when the sealing ring is embedded into the access hole until the sealing ring is flush with the sealing groove, the sealing ring is partially embedded into the sealing groove, and the water vapor isolation effect of the equipment can be improved; the sealing ring arranged in this way can also play a limiting role, and the cover body is prevented from sliding out of the detection opening.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the installation structure of a protective housing in the present utility model;
FIG. 2 is a schematic view of the combination structure of the protective housing according to the present utility model;
fig. 3 is a schematic view of a partial enlarged structure at a in fig. 2.
Icon: 1. a pressure relief ventilation housing; 2. a cover body; 3. a protective housing; 4. a telescopic sleeve; 5. a pushing structure; 6. an observation plate; 7. a seal ring; 8. an electronic component; 9. an inner flange.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
Examples
Please refer to fig. 1-3.
The application provides an online control's pressure release breather, including pressure release breather housing 1, electronic components 8 and promotion structure 5, electronic components 8 are connected with promotion structure 5 electricity, still including setting up in the inside protective housing 3 of pressure release breather housing 1, electronic components 8 and promotion structure 5 all set up in protective housing 3, and the promotion end of promotion structure 5 wears to locate the outside extension in the top of protective housing 3 back, is equipped with seal structure between promotion end and the protective housing 3 of promotion structure 5. The technical proposal is that the protective shell 3 arranged in the pressure relief ventilation shell 1 mainly solves the problem that in the prior art, the electronic components 8 and the motor drive rotary rod or the gear push the push rod to be exposed in the cabinet body of the fresh air ventilation system; when the fresh air ventilation system works, water vapor carried in the air in the ventilation process easily damages the electronic components 8 and the rotating rod or the gear driven by the motor to push the push rod, so that the electronic components 8 and the rotating rod or the gear driven by the motor to push the push rod cannot be protected, the stability of the fresh air ventilation system in the working process is improved, and the pushing structure 5 is formed by the rotating rod or the gear driven by the motor to push the push rod; the arranged protective shell 3 is a metal shell, so that the heat dissipation of the electronic components 8 positioned in the protective shell can be quickened, and the heat is prevented from accumulating in the protective shell 3; the sealing structure is arranged between the pushing end of the pushing structure 5 and the protective shell 3, so that the damage to the electronic components 8 caused by the fact that water vapor in the pressure-releasing and ventilation shell 1 enters the protective shell 3 can be effectively avoided; and the electronic components 8 are embedded in the protective shell 3, so that the electronic components 8 can be prevented from being damaged by foreign matters when the foreign matters enter the cabinet body of the fresh air ventilation system.
In some technical schemes of the utility model, the sealing structure comprises a telescopic sleeve 4, a plurality of fold layers are equidistantly arranged on the outer side wall of the telescopic sleeve 4, one end of the telescopic sleeve 4 is connected with the outer side wall of the protective shell 3, and the other end of the telescopic sleeve is sleeved on the pushing end of the pushing structure 5. The telescopic sleeve is made of rubber, a plurality of fold layers are equidistantly arranged on the outer side wall of the telescopic sleeve, a structure similar to a corrugated pipe is formed substantially, the telescopic sleeve can freely stretch in the axial direction of the telescopic sleeve, and the telescopic sleeve has good ductility; so arranged as not to obstruct the pushing end of the pushing structure 5 from entering and exiting the protective housing 3; the part of the telescopic sleeve is embedded in the groove formed in the top of the protective shell 3, and is adhered in the groove by sealing watering; an inner boss is arranged on the inner wall of the other end of the telescopic sleeve, and part of the inner boss is embedded in an annular groove arranged at the pushing end of the pushing structure 5, and is also bonded in the annular groove by sealing watering.
In some technical schemes of the utility model, one side of the protective shell 3 is provided with an access hole, the access hole is embedded with a cover body 2, and the peripheral wall of the cover body 2 is provided with a plurality of sealing rings 7 which are abutted against the inner wall of the access hole. The arranged overhaul hole is rectangular, the arranged cover body 2 is buckled in the overhaul hole, and the gap between the cover body 2 and the overhaul hole is plugged through at least 3 annular sealing rings 7, so that water vapor can be prevented from entering the protective shell 3 to erode the electronic components 8; and bonding the seal ring 7 to the outer peripheral wall of the cover 2; the inner wall of the access hole is provided with the sealing groove matched with the sealing ring 7, so that when the sealing ring 7 is embedded into the access hole by the cover body 2 until the sealing ring is flush with the sealing groove, the sealing ring 7 is partially embedded into the sealing groove, and the water vapor isolation effect of the equipment can be improved; the sealing ring 7 arranged in this way can also play a limiting role, and the cover body 2 is prevented from sliding out of the detection port.
In some technical solutions of the utility model, an inner flange 9 is arranged in the access opening, and a sealing element is arranged on the side wall of the inner flange 9 opposite to the cover body 2, and the sealing element is abutted with the cover body 2. The sealing element is a rubber sheet, when the cover body 2 is embedded into the access hole and is contacted with the top surface of the inner flange 9, the rubber sheet fills the gap generated when the lower end of the cover body 2 is contacted with the inner flange 9, and then the moisture isolation effect of the device is improved.
In some embodiments of the present utility model, a spacer plate dividing the protective housing 3 into two areas is provided in the protective housing, the electronic component 8 is provided on the lower surface of the spacer plate, and the provided pushing structure 5 is fixed on the upper surface of the spacer plate by screws. The arrangement can provide an installation area for the electronic components 8 and the pushing structure 5, so that the maintenance personnel can conveniently maintain the electronic components; the partition plate is made of plastic plates and is buckled on the inner wall of the protective shell 3 through screws.
In some technical solutions of the present utility model, the cover 2 is provided with an observation port, and the observation port is internally provided with a transparent observation plate 6. The inner wall condition of protection casing 3 is observed to the later stage maintainer of being convenient for, and the maintainer overhauls.
In some embodiments of the present utility model, the outer side wall of the protective housing 3 is provided with a harness inlet and outlet. The arranged wire harness inlet and outlet can induce the external connection wires of the electronic components 8 positioned in the protective shell 3; when the wire harness passes through the wire harness inlet and outlet, the sealant fills gaps generated in the wire harness inlet and outlet by the wire harness, so that the purpose of isolating water vapor is achieved.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The utility model provides an on-line control's pressure release breather, includes pressure release breather housing, electronic components and promotion structure, electronic components with the promotion structure electricity is connected, its characterized in that still including setting up in the inside protective housing of pressure release breather housing, electronic components and promotion structure all set up in the protective housing, the promotion end of promotion structure wears to locate outside extension behind the top of protective housing, the promotion end of promotion structure with be equipped with seal structure between the protective housing.
2. The on-line controlled pressure relief and ventilation device according to claim 1, wherein the sealing structure comprises a telescopic sleeve, a plurality of fold layers are equidistantly arranged on the outer side wall of the telescopic sleeve, one end of the telescopic sleeve is connected with the outer side wall of the protective shell, and the other end of the telescopic sleeve is sleeved on the pushing end of the pushing structure.
3. The on-line controlled pressure relief and ventilation device according to claim 1, wherein an access hole is formed in one side of the protective housing, a cover body is embedded in the access hole, and a plurality of sealing rings abutting against the inner wall of the access hole are arranged on the peripheral wall of the cover body.
4. The on-line controlled pressure relief and ventilation device according to claim 3, wherein an inner flange is provided in the access opening, and a sealing member is provided on a side wall of the inner flange opposite to the cover, and the sealing member abuts against the cover.
5. An on-line controlled pressure relief ventilation device according to claim 3 wherein a barrier plate dividing the protective housing into two regions is provided in the protective housing, and the electronic components are provided on the lower surface of the barrier plate.
6. The on-line controlled pressure relief and ventilation device according to claim 3, wherein the cover body is provided with an observation port, and an observation plate in a transparent shape is arranged in the observation port.
7. The on-line controlled pressure relief and ventilation device according to claim 1, wherein the outer side wall of the protective housing is provided with a harness inlet and outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322190855.2U CN220693480U (en) | 2023-08-14 | 2023-08-14 | On-line control's pressure release breather |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322190855.2U CN220693480U (en) | 2023-08-14 | 2023-08-14 | On-line control's pressure release breather |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220693480U true CN220693480U (en) | 2024-03-29 |
Family
ID=90373544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322190855.2U Active CN220693480U (en) | 2023-08-14 | 2023-08-14 | On-line control's pressure release breather |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220693480U (en) |
-
2023
- 2023-08-14 CN CN202322190855.2U patent/CN220693480U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |