CN109420275A - A kind of reusable Temperature Control Type extinguishing device - Google Patents
A kind of reusable Temperature Control Type extinguishing device Download PDFInfo
- Publication number
- CN109420275A CN109420275A CN201710749813.4A CN201710749813A CN109420275A CN 109420275 A CN109420275 A CN 109420275A CN 201710749813 A CN201710749813 A CN 201710749813A CN 109420275 A CN109420275 A CN 109420275A
- Authority
- CN
- China
- Prior art keywords
- valve body
- temperature control
- extinguishing device
- spring
- control type
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C13/00—Portable extinguishers which are permanently pressurised or pressurised immediately before use
- A62C13/62—Portable extinguishers which are permanently pressurised or pressurised immediately before use with a single permanently pressurised container
- A62C13/64—Portable extinguishers which are permanently pressurised or pressurised immediately before use with a single permanently pressurised container the extinguishing material being released by means of a valve
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C13/00—Portable extinguishers which are permanently pressurised or pressurised immediately before use
- A62C13/76—Details or accessories
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/08—Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers
- A62C37/10—Releasing means, e.g. electrically released
- A62C37/11—Releasing means, e.g. electrically released heat-sensitive
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Temperature-Responsive Valves (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a kind of reusable Temperature Control Type extinguishing devices, including valve body, the valve body upper end is connected to foamite storage container, discharge pipe is provided at the body wall, the valve body back is provided with spool, the valve body lower end is provided with valve deck, and driving reset assembly is provided at the valve deck.The present invention is stored with driving gas and extinguishing chemical integral type, it is not necessary to setting driving gas cylinder.Without using electromagnetic type starter, avoid high temperature to the destruction of electromagnetic start device and caused by failure, drive spool mobile by the control spring of temperature deformation, open fire extinguishing channel, error starting can also be avoided simultaneously, the present invention stablizes practical, high recycling rate.
Description
Technical field
The invention belongs to a kind of fire plants, and in particular to a kind of reusable Temperature Control Type extinguishing device.
Background technique
Currently, there are many type of extinguishing device, extinguishing device can be divided by its move mode: portable and cart type.It goes out
Fiery device can be divided by the power resources of driving extinguishing chemical: gas storage vial-type, pressure storage type, chemical equation.Extinguishing device is by being filled
The extinguishing chemical of dress can then be divided into again: foam, dry powder, alkyl halide, carbon dioxide, soda acid, clear water etc..
But there are low temperature to be easy failure, is easy by environmental disturbances and is applicable in for the glass marble of extinguishing device temperature-sensitive component
The small problem of temperature range, fusible alloy assembly difficulty are insensitive to flue gas；Pressed gas need to be stored by visiting fire tube, and is easy old
Change, it is only sensitive to flame, and need to be installed in engineering site, it be easy to cause and accidentally sprays.
And upper three kinds of temperature-sensing elements can not be reused.
Summary of the invention
The present invention proposes that the purpose is to provide a kind of reusable Temperature Control Type in order to solve the problems existing in the prior art
Extinguishing device.
The technical scheme is that a kind of reusable Temperature Control Type extinguishing device, including valve body, the valve body upper end
It is connected to foamite storage container, discharge pipe is provided at the body wall, the valve body back is provided with spool, described
Valve body lower end is provided with valve deck, and driving reset assembly is provided at the valve deck.
The driving reset assembly includes the drive rod across valve deck and axial movement, described drive rod one end and spool phase
Even, the other end is provided with spring base, is cased with reset spring, control spring on the drive rod, the reset spring be located at spool,
Between valve deck, the control spring is between valve deck, spring base.
The control spring is temperature control memory spring.
The spool lower end, valve interior wall are enclosed reseting cavity between valve deck.
The valve deck, valve body opposite end are provided with gasket, and the gasket is stepped, and the gasket miner diameter end is inserted into valve
In body, the through-hole for accommodating reset spring, drive rod is formed in the gasket.
The discharge pipe includes the active joint being connected with valve body, and connecting tube is provided in the active joint, described
The connecting tube other end is provided with nozzle.
It is provided with gas-charging connection at the body wall, forms interface in the gas-charging connection, the interface and gas tube,
Pressure gauge is connected.
Safety relief head is additionally provided at the body wall.
The spring base lower end is provided with circlip, and axial restraint spring base, elasticity gear are provided on the drive rod
The locking nut of circle.
The present invention is stored with driving gas and extinguishing chemical integral type, it is not necessary to setting driving gas cylinder.Start without using electromagnetic type
Device, avoid high temperature to the destruction of electromagnetic start device and caused by failure, the control spring for passing through temperature deformation drives valve
Core is mobile, opens fire extinguishing channel, while can also avoid error starting, the present invention stablizes practical, high recycling rate.
Detailed description of the invention
Fig. 1 is cross-sectional view of the invention；
Fig. 2 is top view of the invention；
Wherein:
1 valve body, 2 assembly bench
3 active joint, 4 nozzle
5 gas-charging connection, 6 spool
7 gasket, 8 reseting cavity
9 valve deck, 10 reset spring
11 control 12 spring bases of spring
13 circlip, 14 signal feeds back connector
15 safety relief head, 16 drive rod.
Specific embodiment
Hereinafter, referring to drawings and examples, the present invention is described in detail:
As shown in Figure 1, 2, a kind of reusable Temperature Control Type extinguishing device, including valve body 1,1 upper end of valve body and extinguishing chemical
Hold-up vessel connection, 1 side-walls of valve body are provided with discharge pipe, and 1 back of valve body is provided with spool 6, the valve body 1
Lower end is provided with valve deck 9, is provided with driving reset assembly at the valve deck 9.
It is described driving reset assembly include across valve deck 9 and move axially drive rod 16, described 16 one end of drive rod with
Spool 6 is connected, and the other end is provided with spring base 12, and reset spring 10, control spring 11 are cased on the drive rod 16, described multiple
Position spring 10 is between spool 6, valve deck 9, and the control spring 11 is between valve deck 9, spring base 12.
The control spring 11 is temperature control memory spring.
6 lower end of spool, 1 inner wall of valve body are enclosed reseting cavity 8 between valve deck 9.
The valve deck 9,1 opposite end of valve body are provided with gasket 7, and the gasket 7 is stepped, and 7 miner diameter end of gasket is inserted
Enter into valve body 1, forms the through-hole for accommodating reset spring 10, drive rod 16 in the gasket 7.
The discharge pipe includes the active joint 3 being connected with valve body 1, is provided with connecting tube in the active joint 3, institute
It states the connecting tube other end and is provided with nozzle 4.
1 side-walls of valve body are provided with gas-charging connection 5, and interface, the interface and inflation are formed in the gas-charging connection 5
Pipe, pressure gauge are connected.
1 side-walls of valve body are additionally provided with safety relief head 15.
12 lower end of spring base is provided with circlip 13, is provided with axial restraint spring base on the drive rod 16
12, the locking nut of circlip 13.
1 upper end of valve body forms assembly bench 2, and the assembly bench 2 is inserted into the interface of foamite storage container.
The assembly bench 2 is coniform.
It is provided with and is slidingly sealed at 6 outer wall of spool, the valve body 1 that is slidingly sealed matches.
Sealing ring is provided in the valve deck 9, the sealing ring holds 16 outer wall of drive rod tightly.
6 upper end of spool is provided with end face seal, and the end face seal blocks the channel in assembly bench 2.
The control spring 11 is made of temperature control memorial alloy, and the temperature control memorial alloy has double-pass memory effect or complete
Spring made of the temperature control memorial alloy (main component Ni, Ti) of journey memory effect carrys out the opening and closing of control valve, without artificial dry
Disturb, and temperature control memorial alloy performance stablize, it is reusable often.Temperature control memorial alloy phase transition temperature is controllable, when phase transformation
Between it is short, can restore after cooling, improve the economy and applicability of device.
After the present invention deletes active joint 3, gas-charging connection 5, signal feedback connector 14, safety relief head 15, also it can be used for
It is driven the systems such as tubular type deluge system, enclosed water mists, enclosed foam-water spraying, enclosed water spray.
Reset spring 10 acts on bottom spool 6 and is in close state, and when being inflated by gas-charging connection 5, a part of gas is logical
Cross 6 intermediate channel of spool and enter reseting cavity 8, reinforce the sealing function of spool 6, can anti-locking apparatus error starting；When flue gas or sky
When temperature degree reaches phase transition temperature (collector mat Internal Spherical Surface structure is conducive to assemble high-temperature flue gas), temperature control memory alloy spring is automatic
Stretch, band movable valve plug 6 move down, make spool 6 open, agent application, signal feedback connector 14 transmit signal to concentrate control
Room processed；After temperature control memory alloy spring identifies that room temperature, room temperature integrally cool down, temperature control memory alloy spring restores shape
Become, relief valve restores as before, as long as filling extinguishing chemical can reuse again.
The present invention is stored with driving gas and extinguishing chemical integral type, it is not necessary to setting driving gas cylinder.Start without using electromagnetic type
Device, avoid high temperature to the destruction of electromagnetic start device and caused by failure, the control spring for passing through temperature deformation drives valve
Core is mobile, opens fire extinguishing channel, while can also avoid error starting, the present invention stablizes practical, high recycling rate.
Claims (9)
1. a kind of reusable Temperature Control Type extinguishing device, including valve body (1), it is characterised in that: valve body (1) upper end with go out
Fiery developing agent storage reservoir, valve body (1) side-walls are provided with discharge pipe, and valve body (1) back is provided with spool
(6), valve body (1) lower end is provided with valve deck (9), is provided with driving reset assembly at the valve deck (9).
2. reusable Temperature Control Type extinguishing device according to claim 1, it is characterised in that: the driving reset assembly
Including the drive rod (16) for passing through valve deck (9) and moving axially, described drive rod (16) one end is connected with spool (6), the other end
It is provided with spring base (12), reset spring (10), control spring (11), the reset spring is cased on the drive rod (16)
(10) between spool (6), valve deck (9), the control spring (11) is located between valve deck (9), spring base (12).
3. reusable Temperature Control Type extinguishing device according to claim 2, it is characterised in that: the control spring (11)
For temperature control memory spring.
4. reusable Temperature Control Type extinguishing device according to claim 2, it is characterised in that: spool (6) lower end,
Reseting cavity (8) are enclosed between valve body (1) inner wall, valve deck (9).
5. reusable Temperature Control Type extinguishing device according to claim 2, it is characterised in that: the valve deck (9), valve body
(1) opposite end is provided with gasket (7), and the gasket (7) is stepped, and gasket (7) miner diameter end is inserted into valve body (1),
The through-hole for accommodating reset spring (10), drive rod (16) is formed in the gasket (7).
6. reusable Temperature Control Type extinguishing device according to claim 2, it is characterised in that: the discharge pipe includes
The active joint (3) being connected with valve body (1) is provided with connecting tube, the connecting tube other end setting in the active joint (3)
There are nozzle (4).
7. reusable Temperature Control Type extinguishing device according to claim 2, it is characterised in that: valve body (1) side wall
Place is provided with gas-charging connection (5), and interface is formed in the gas-charging connection (5), and the interface is connected with gas tube, pressure gauge.
8. reusable Temperature Control Type extinguishing device according to claim 2, it is characterised in that: valve body (1) side wall
Place is additionally provided with safety relief head (15).
9. reusable Temperature Control Type extinguishing device according to claim 2, it is characterised in that: under the spring base (12)
End is provided with circlip (13), and axial restraint spring base (12), circlip (13) are provided on the drive rod (16)
Locking nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710749813.4A CN109420275A (en) | 2017-08-28 | 2017-08-28 | A kind of reusable Temperature Control Type extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710749813.4A CN109420275A (en) | 2017-08-28 | 2017-08-28 | A kind of reusable Temperature Control Type extinguishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109420275A true CN109420275A (en) | 2019-03-05 |
Family
ID=65502578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710749813.4A Pending CN109420275A (en) | 2017-08-28 | 2017-08-28 | A kind of reusable Temperature Control Type extinguishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109420275A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110075466A (en) * | 2019-05-13 | 2019-08-02 | 江苏雾龙消防科技有限公司 | A kind of mechanical automatic fire extinguisher with automatically controlled double starting |
| CN112843568A (en) * | 2021-01-29 | 2021-05-28 | 苏州市金宇消防工程技术有限公司 | Fire-fighting spraying system |
-
2017
- 2017-08-28 CN CN201710749813.4A patent/CN109420275A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110075466A (en) * | 2019-05-13 | 2019-08-02 | 江苏雾龙消防科技有限公司 | A kind of mechanical automatic fire extinguisher with automatically controlled double starting |
| CN110075466B (en) * | 2019-05-13 | 2023-12-08 | 江苏圣翔消防科技有限公司 | Automatic fire extinguisher with mechanical and electric control dual starting |
| CN112843568A (en) * | 2021-01-29 | 2021-05-28 | 苏州市金宇消防工程技术有限公司 | Fire-fighting spraying system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190305 |
|
| WD01 | Invention patent application deemed withdrawn after publication |