CN210698566U - Small-size extinguishing device suitable for electric power trade - Google Patents
Small-size extinguishing device suitable for electric power trade Download PDFInfo
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- CN210698566U CN210698566U CN201921643530.2U CN201921643530U CN210698566U CN 210698566 U CN210698566 U CN 210698566U CN 201921643530 U CN201921643530 U CN 201921643530U CN 210698566 U CN210698566 U CN 210698566U
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- shell
- electric power
- mounting groove
- power industry
- fire extinguishing
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- 239000000443 aerosol Substances 0.000 claims abstract description 21
- 239000003795 chemical substances by application Substances 0.000 claims description 19
- 238000001514 detection method Methods 0.000 claims description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 239000002985 plastic film Substances 0.000 claims description 5
- 229920006255 plastic film Polymers 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 239000003380 propellant Substances 0.000 claims description 3
- 230000000977 initiatory effect Effects 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- UKACHOXRXFQJFN-UHFFFAOYSA-N heptafluoropropane Chemical compound FC(F)C(F)(F)C(F)(F)F UKACHOXRXFQJFN-UHFFFAOYSA-N 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a small fire extinguishing device suitable for the electric power industry, which comprises a shell, wherein a nozzle and a wire harness preformed hole are arranged on the shell, a base is arranged in the shell, a mounting groove and a baffle are arranged in the base, one side of the mounting groove, which is close to the baffle, is provided with a notch, an initiating end of a starting part is contacted with aerosol generating agent in the mounting groove, and a starting wire of the starting part passes through the notch and penetrates out of the wire harness preformed hole; the utility model discloses can be applicable to small-size switch board, small-size control box, will burn and put out it when just forming.
Description
Technical Field
The utility model relates to a fire control technical field specifically indicates a small-size extinguishing device suitable for electric power industry.
Background
With the continuous development of the power industry, the precision degree of small-sized electric appliances, household electric appliances and large-sized power equipment is also continuously increased, and the occupation ratio of power components in various industrial facilities is also increased. Various problems caused by heating and self-aging of the power equipment are difficult to avoid in the operation process of the power equipment, wherein fire hazards often bring about great property loss.
Compared with dry powder extinguishers, water-based extinguishers and heptafluoropropane extinguishers on the market, people need the extinguishing device which has good safety performance and high extinguishing energy efficiency and can be suitable for small power distribution cabinets and small control boxes, and the fire extinguishing device can extinguish the fire when the fire is just formed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned not enough, provide a small-size extinguishing device suitable for electric power industry, can be applicable to small-size switch board, small-size control box, put out its burning when just forming.
The utility model discloses a solve above-mentioned technical problem, the technical scheme who adopts is: the utility model provides a small-size extinguishing device suitable for electric power trade, includes the shell, spout and pencil preformed hole have been seted up on the shell, be equipped with the base in the shell, be equipped with mounting groove and baffle in the base, one side that the mounting groove is close to the baffle is seted up jaggedly, and the starting part initiates the aerosol propellant contact in end and the mounting groove, and the starting line of starting part passes the breach and wears out outside the pencil preformed hole.
Preferably, be equipped with detection device in the shell, detection device's line is worn out pencil preformed hole and is connected with the controller, and the controller output is connected with the start line of starting component, starting component is the electric ignition head structure.
Preferably, the activation member is a thermally sensitive wire structure.
Preferably, the shell is of a square structure, the mounting groove is of a circular structure, and the aerosol generating agent in the mounting groove is of a cylindrical grain structure.
Preferably, the two sides of the bottom of the shell are also provided with mounting plates, and the mounting plates are provided with screw holes.
Preferably, the base is made of silica gel or rubber material.
Preferably, the nozzle is further sealed with an aluminum film or a plastic film.
The utility model has the advantages that:
the utility model adopts materials with elasticity and thermal insulation performance such as silica gel or rubber as the base, tightly wraps the aerosol generating agent grain, prevents the aerosol generating agent from exploding due to too fast gas generating speed when burning caused by cracking caused by vibration in the transportation and installation process by utilizing the principle of elastic shock absorption, and simultaneously, the baffle and the base are integrated, thereby being convenient for installation, on the other hand, the baffle increases the path from the notch of the base to the spout of the shell, and effectively reducing the temperature of the spout of the device; the temperature of the device shell can be further reduced because the aerosol generating agent is wrapped by the heat insulating material; the protection grade of the device can be increased by sealing the aluminum film or the plastic film on the nozzle of the outer shell, and the property of the aerosol generating agent cannot be influenced by a humid environment; compared with the water-based fire extinguisher, the dry powder fire extinguisher and other aerosol fire extinguishing devices on the market, the volume of the device per se can be made to be less than 30cm3The volume of (2) can be applicable to all kinds of switch boards and switch boards, and it is applicable to small-size switch board, small-size control box, can put out the burning with it when just forming.
Drawings
FIG. 1 is a small fire extinguishing apparatus suitable for use in the power industry;
FIG. 2 is a cross-sectional view of a small fire extinguishing apparatus suitable for use in the power industry;
FIG. 3 is a schematic perspective view of a base
In the figure: the device comprises a shell 1, a nozzle 1.1, a wire harness preformed hole 1.2, a base 2, a mounting groove 2.1, a partition plate 2.2, a notch 2.3, a starting part 3, a detection device 4 and aerosol generating agent 5.
Detailed Description
The invention is described in further detail below with reference to the figures and the embodiments.
As shown in fig. 1 to 3, a small-size extinguishing device suitable for electric power industry, including shell 1, spout 1.1 and pencil preformed hole 1.2 have been seted up on the shell 1, be equipped with base 2 in the shell 1, be equipped with mounting groove 2.1 and baffle 2.2 in the base 2, breach 2.3 is seted up to one side that mounting groove 2.1 is close to baffle 2.2, and starting component 3 initiates the end and contacts with 5 aerosol generating agent in the mounting groove 2.1, and starting component 3's start-up wire passes breach 2.3 and wears out outside pencil preformed hole 1.2.
As one scheme, a detection device 4 is arranged in the shell 1, a wire of the detection device 4 penetrates out of the wire harness preformed hole 1.2 and is connected with the controller, the output end of the controller is connected with a starting wire of the starting part 3, and the starting part 3 is of an electric ignition head structure. When the condition takes place when conflagration, overheated etc. the outside produces high temperature environment because of the conflagration after detecting device 4 (detecting device 4 is temperature sensor and/or smoke transducer), signals give the controller (the controller can select 51 singlechips for use in this embodiment, and the model is 80C51 singlechip, or selects STM32 microprocessor for use, and the model is STM32F 103), and controller control initiating part 3 directly ignites aerosol propellant 5.
Alternatively, the starting member 3 is a thermosensitive wire structure. The structure of the heat-sensitive wire is simple, when the heat-sensitive wire is adopted, a fire can be ignited when the fire happens, then the heat-sensitive wire directly ignites the aerosol generating agent 5, and an additional fire detection device and other external equipment do not need to be matched.
Preferably, the housing 1 is of a square structure, the mounting groove 2.1 is of a circular structure, and the aerosol generating agent 5 in the mounting groove is of a cylindrical grain structure. In this embodiment, the entire housing 1 has a volume of not more than 30cm3The device is basically suitable for environments such as power distribution cabinets, control boxes and the like in all power industries.
Preferably, the two sides of the bottom of the shell 1 are also provided with mounting plates, and the mounting plates are provided with screw holes. After the design, the shell 1 is convenient to install and fix in narrow and small environments such as a power distribution cabinet, a control box and the like in the power industry.
Preferably, the base 2 is made of silicone or rubber material. After the design, the aerosol generating agent 5 is contacted with the silica gel or rubber material, so that on one hand, the heat insulation effect is achieved, and on the other hand, the principle of elastic shock absorption is utilized, so that the phenomenon that the gas generating speed is too high to explode when the aerosol generating agent is burnt due to the fact that the aerosol generating agent is cracked due to vibration in the transportation and installation processes is prevented.
Preferably, the spout 1.1 is sealed with an aluminum film or a plastic film. The aluminium film or the plastic film can increase the protection grade of the nozzle 1.1, and the property of the aerosol generating agent cannot be influenced by the humid environment.
The working principle of the embodiment is as follows: taking the starting component 3 as an electric ignition head structure as an example, when a fire disaster, overheating and other conditions occur, the matched detection device 4 can start the starting component 3, the starting component 3 ignites the aerosol generating agent 5 to generate and release the aerosol fire extinguishing agent, the aerosol fire extinguishing agent is firstly released from the notch 2.3 of the base 2, and then the aerosol fire extinguishing agent bypasses the partition plate 2.2 to be sprayed out from the nozzle 1.1 of the shell 1 to realize the fire extinguishing function; because the baffle 2.2 increases the flowing distance and flowing time of the aerosol fire extinguishing agent in the shell 1, the temperature of the fire extinguishing substance at the nozzle part is reduced, and the reliability of the device in working is improved.
The above embodiments are merely preferred technical solutions of the present invention, and should not be considered as limitations of the present invention, and the features in the embodiments and the examples in the present application may be arbitrarily combined with each other without conflict. The protection scope of the present invention shall be defined by the claims and the technical solutions described in the claims, including the technical features of the equivalent alternatives as the protection scope. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.
Claims (7)
1. The utility model provides a small-size extinguishing device suitable for electric power industry, includes shell (1), spout (1.1) and pencil preformed hole (1.2) have been seted up on shell (1), its characterized in that: be equipped with base (2) in shell (1), be equipped with mounting groove (2.1) and baffle (2.2) in base (2), breach (2.3) are seted up to one side that mounting groove (2.1) are close to baffle (2.2), and starting component (3) initiate end and mounting groove (2.1) interior aerosol propellant (5) contact, and the starting wire of starting component (3) passes breach (2.3) and wears out outside pencil preformed hole (1.2).
2. A small fire extinguishing apparatus suitable for use in the electric power industry according to claim 1, wherein: be equipped with detection device (4) in shell (1), the line of detection device (4) is worn out pencil preformed hole (1.2) and is connected with the controller, and the controller output is connected with the start-up line of starting component (3), starting component (3) are electric ignition head structure.
3. A small fire extinguishing apparatus suitable for use in the electric power industry according to claim 1, wherein: the starting component (3) is of a thermosensitive wire structure.
4. A small fire extinguishing apparatus suitable for use in the electric power industry according to claim 1, wherein: the shell (1) is of a square structure, the mounting groove (2.1) is of a circular structure, and the aerosol generating agent (5) in the mounting groove is of a cylindrical grain structure.
5. A small fire extinguishing apparatus suitable for use in the electric power industry according to claim 1, wherein: the mounting plate is further arranged on two sides of the bottom of the shell (1), and screw holes are formed in the mounting plate.
6. A small fire extinguishing apparatus suitable for use in the electric power industry according to claim 1 or 4, wherein: the base (2) is made of silica gel or rubber materials.
7. A small fire extinguishing apparatus suitable for use in the electric power industry according to claim 1, wherein: an aluminum film or a plastic film is sealed at the spout (1.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921643530.2U CN210698566U (en) | 2019-09-29 | 2019-09-29 | Small-size extinguishing device suitable for electric power trade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921643530.2U CN210698566U (en) | 2019-09-29 | 2019-09-29 | Small-size extinguishing device suitable for electric power trade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210698566U true CN210698566U (en) | 2020-06-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921643530.2U Active CN210698566U (en) | 2019-09-29 | 2019-09-29 | Small-size extinguishing device suitable for electric power trade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210698566U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111558188A (en) * | 2020-06-17 | 2020-08-21 | 安徽中科中涣防务装备技术有限公司 | Multi-point spraying hot aerosol fire extinguishing device |
-
2019
- 2019-09-29 CN CN201921643530.2U patent/CN210698566U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111558188A (en) * | 2020-06-17 | 2020-08-21 | 安徽中科中涣防务装备技术有限公司 | Multi-point spraying hot aerosol fire extinguishing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A small fire extinguishing device suitable for the power industry Effective date of registration: 20231214 Granted publication date: 20200609 Pledgee: Bank of Hankou Limited by Share Ltd. Yichang branch Pledgor: Hubei and Andun Fire Technology Co.,Ltd. Registration number: Y2023980071183 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |