CN207941121U - A kind of automatic fire extinguisher for kitchen signal feedback valve - Google Patents
A kind of automatic fire extinguisher for kitchen signal feedback valve Download PDFInfo
- Publication number
- CN207941121U CN207941121U CN201721396087.4U CN201721396087U CN207941121U CN 207941121 U CN207941121 U CN 207941121U CN 201721396087 U CN201721396087 U CN 201721396087U CN 207941121 U CN207941121 U CN 207941121U
- Authority
- CN
- China
- Prior art keywords
- accommodating space
- spool
- nut
- valve
- kitchen
- 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.)
- Expired - Fee Related
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 16
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- 238000005859 coupling reaction Methods 0.000 claims abstract description 6
- 208000019300 CLIPPERS Diseases 0.000 claims description 4
- 208000021930 chronic lymphocytic inflammation with pontine perivascular enhancement responsive to steroids Diseases 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000011900 installation process Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a kind of automatic fire extinguisher for kitchen signal feedback valve, and valve seat and valve body define the first accommodating space, and valve body and bonnet, coupling define the second accommodating space；Spring, nut, spool are equipped in first accommodating space, both ends of the spring offsets with valve seat and nut respectively, and the switch base being fixedly connected with the valve body is equipped in the second accommodating space, microswitch is fixed on switch base, spool one end is in contact with nut, and the spool other end is in contact with microswitch；Steel wire rope one end extends to outside the first accommodating space and is fixedly connected with metope by thermo-fuse, and the steel wire rope other end is connect by connection sheet with nut.The utility model is equipped with microswitch, the mechanical signal that thermo-fuse, steel wire rope, spring, nut, spool cooperation generate when fire can occur is converted to electric signal, it is used for external controller, and then the functions such as Time-delayed trigger are realized by controller, it can effectively reduce the false triggering probability of automatic fire extinguisher for kitchen.
Description
Technical field
The utility model is related to fire-fighting equipment manufacturing technology fields, and in particular to a kind of automatic fire extinguisher for kitchen signal is anti-
Present valve.
Background technology
Open fire is commonly used in kitchen and has a large amount of combustibles, is the place occurred frequently of fire.Consider for security against fire,
Fire extinguisher can be often set in the large kitchen of the public places such as hotel, restaurant.
Existing fire extinguisher usually requires to be manually operated, and operator's hand-held fire-extinguisher is flutterred close to burning things which may cause a fire disaster when fire occurs
It goes out, the personal safety of operator can not ensure.
More advanced, it includes going out also to have the mode that automatic fire extinguisher is arranged in kitchen, automatic fire extinguisher for kitchen
Fiery agent bottle, driving gas cylinder, signal feedback valve, extinguishing chemical bottle and driving gas cylinder are by piping connection and in the bottle mouth position of driving gas cylinder
Equipped with bottle valve, bottle valve is opened, is made in driving gas cylinder for making trigger device work when fire occurs by signal feedback valve
High pressure gas enter in extinguishing chemical bottle, force extinguishing chemical in extinguishing chemical bottle to spray and put out a fire.
But the signal feedback valve for being currently used for automatic fire extinguisher for kitchen is all pure mechanic structure, external temperature is higher
When can trigger extinguishing action at once, mechanical signal can not be converted to electric signal, be limited to this, existing automatic fire extinguisher for kitchen
Controller can not be set and be based on the functions such as electronically controlled Time-delayed trigger, the false triggering probability of automatic fire extinguisher for kitchen to realize
It is larger.
Utility model content
The purpose of this utility model is to provide the automatic fire extinguisher for kitchen that mechanical signal can be converted to electric signal
Signal feedback valve.
To realize above-mentioned purpose of utility model, the utility model adopts the following technical solution：
A kind of automatic fire extinguisher for kitchen signal feedback valve, including be sequentially coaxially arranged and be mutually threadedly coupled valve seat,
Valve body, bonnet, coupling, the valve seat and the valve body define the first accommodating space, the valve body and the bonnet, external
Head defines the second accommodating space；
Be equipped with spring, nut, spool in first accommodating space, the both ends of the spring respectively with the valve seat and described
Nut offsets, and the switch base being fixedly connected with the valve body is equipped in second accommodating space, is fixed on the switch base
There are microswitch, described spool one end to be in contact with the nut, the spool other end is in contact with the microswitch；
Further include steel wire rope, described steel wire rope one end extends to outside the first accommodating space and fixed by thermo-fuse and metope
Connection, the steel wire rope other end are connect by connection sheet with the nut；
Cable, described cable one end are connect with the microswitch, and the other end extends to outside the second accommodating space；
Further include safety pin, the safety pin is arranged through the valve body and the spool, to limit the spool and institute
State the relative position of valve body.
As the further improved technical solution of the utility model, the cable extends to one outside the second accommodating space
End is connected with flexible wire clipper.
Compared with the existing technology, the utility model has technical effect that：
The utility model is equipped with microswitch, and thermo-fuse, steel wire rope, spring, nut, spool are matched when fire can occur
It closes the mechanical signal generated and is converted to electric signal, used for external controller, and then the work(such as Time-delayed trigger are realized by controller
Can, it can effectively reduce the false triggering probability of automatic fire extinguisher for kitchen.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of automatic fire extinguisher for kitchen signal feedback valve in the utility model embodiment.
Specific implementation mode
The utility model is described in detail below with reference to specific implementation mode shown in the drawings.But these embodiment party
Formula is not intended to limit the utility model, structure that those skilled in the art are made according to these embodiments, method or
Transformation functionally is all contained in the scope of protection of the utility model.
A kind of embodiment of the utility model presented below：
Refer to Fig. 1, a kind of automatic fire extinguisher for kitchen signal feedback valve, including be sequentially coaxially arranged and mutually screw thread connect
The valve seat 1 that connects, valve body 2, bonnet 3, coupling 4, the valve seat 1 and the valve body 2 define the first accommodating space 5, the valve
Body 2 and the bonnet 3, coupling 4 define the second accommodating space 6；
In first accommodating space 5 be equipped with spring 7, nut 8, spool 9,7 both ends of the spring respectively with the valve seat 1
It offsets with the nut 8, the switch base 10 being fixedly connected with the valve body 2 is equipped in second accommodating space 6, it is described to open
It closes and is fixed with microswitch 11 on seat 10,9 one end of the spool is in contact with the nut 8,9 other end of the spool and institute
Microswitch 11 is stated to be in contact；
Further include steel wire rope 12,12 one end of the steel wire rope extend to the first accommodating space 5 it is outer and by thermo-fuse 13 with
Metope 14 (kitchen wall surface) is fixedly connected, and 12 other end of the steel wire rope is connect by connection sheet 15 with the nut 8；
Cable 16,16 one end of the cable are connect with the microswitch 11, and the other end extends to outside the second accommodating space 6
Portion.
It should be noted that when fire not occurring, 8 side of nut is by the thrust of spring 7, and the other side is by the steel being tensioned
The pulling force of cord 12, thrust and tension balanced, nut 8 do not exert a force to spool 9, and spool 9 is only contacted with microswitch 11.Work as hair
When calamity of lighting a fire, high temperature makes thermo-fuse 13 fuse, and nut 8 loses the pulling force of steel wire rope 12, pushes spool 9 to press under 7 thrust of spring
Microswitch 11 is pressed, mechanical signal is converted into electric signal.
Further, one end that the cable 16 extends to outside the second accommodating space 6 is connected with flexible wire clipper 17.Flexible wire clipper
17 for facilitating cable 16 to be connect with controller (not shown).
Further, further include safety pin 18, the safety pin 18 is arranged through the valve body 2 and the spool 9, with limit
The relative position of the fixed spool 9 and the valve body 2.The purpose that safety pin 18 is arranged is to prevent spool 9 in installation process from producing
Raw displacement accidentally touches microswitch 11 and automatic fire extinguisher for kitchen is caused to start to work, and the utility model is needed after setting by safety
Pin 18 is pulled up to ensure that spool 9 can be relative to 2 activity of valve body.
Certainly, it can also select to be not provided with safety pin 18 in other embodiments, installation process disconnects fine motion before terminating
Switch 11 can also avoid automatic fire extinguisher for kitchen error starting with being electrically connected for controller.
Compared with the existing technology, the utility model has technical effect that：
The utility model is equipped with microswitch 11, thermo-fuse 13, steel wire rope 12, spring 7, nut when fire can occur
8, the mechanical signal that the cooperation of spool 9 generates is converted to electric signal, is used for external controller, and then is realized and be delayed by controller
The functions such as triggering, can effectively reduce the false triggering probability of automatic fire extinguisher for kitchen.
Finally it should be noted that：Embodiment of above is only to illustrate the technical solution of the utility model, rather than limits it
System；Although the utility model is described in detail with reference to aforementioned embodiments, those skilled in the art should
Understand：It can still modify to the technical solution recorded in aforementioned each embodiment, or special to which part technology
Sign carries out equivalent replacement；And these modifications or replacements, each reality of the utility model that it does not separate the essence of the corresponding technical solution
Apply the spirit and scope of mode technical solution.
Claims (2)
1. a kind of automatic fire extinguisher for kitchen signal feedback valve, which is characterized in that including be sequentially coaxially arranged and mutually screw thread connect
The valve seat that connects, valve body, bonnet, coupling, the valve seat and the valve body define the first accommodating space, the valve body and described
Bonnet, coupling define the second accommodating space；
In first accommodating space be equipped with spring, nut, spool, the both ends of the spring respectively with the valve seat and the nut
It offsets, the switch base being fixedly connected with the valve body is equipped in second accommodating space, is fixed on the switch base micro-
Dynamic switch, described spool one end are in contact with the nut, and the spool other end is in contact with the microswitch；
Further include steel wire rope, described steel wire rope one end, which extends to outside the first accommodating space and fixed by thermo-fuse and metope, to be connected
It connects, the steel wire rope other end is connect by connection sheet with the nut；
Cable, described cable one end are connect with the microswitch, and the other end extends to outside the second accommodating space；
Further include safety pin, the safety pin is arranged through the valve body and the spool, to limit the spool and the valve
The relative position of body.
2. a kind of automatic fire extinguisher for kitchen signal feedback valve according to claim 1, which is characterized in that the cable prolongs
It extends to one end outside the second accommodating space and is connected with flexible wire clipper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721396087.4U CN207941121U (en) | 2017-10-26 | 2017-10-26 | A kind of automatic fire extinguisher for kitchen signal feedback valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721396087.4U CN207941121U (en) | 2017-10-26 | 2017-10-26 | A kind of automatic fire extinguisher for kitchen signal feedback valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207941121U true CN207941121U (en) | 2018-10-09 |
Family
ID=63703229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721396087.4U Expired - Fee Related CN207941121U (en) | 2017-10-26 | 2017-10-26 | A kind of automatic fire extinguisher for kitchen signal feedback valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207941121U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111359121A (en) * | 2020-03-21 | 2020-07-03 | 巢湖学院 | Fire extinguishing device for automobile seat |
-
2017
- 2017-10-26 CN CN201721396087.4U patent/CN207941121U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111359121A (en) * | 2020-03-21 | 2020-07-03 | 巢湖学院 | Fire extinguishing device for automobile seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181009 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |