CN204815473U - Automatic fire extinguisher - Google Patents
Automatic fire extinguisher Download PDFInfo
- Publication number
- CN204815473U CN204815473U CN201520366297.3U CN201520366297U CN204815473U CN 204815473 U CN204815473 U CN 204815473U CN 201520366297 U CN201520366297 U CN 201520366297U CN 204815473 U CN204815473 U CN 204815473U
- Authority
- CN
- China
- Prior art keywords
- piston
- protecgulum
- fire
- venthole
- tank body
- 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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Abstract
The utility model discloses an automatic fire extinguisher, including a jar body, the side at jar body both ends activity respectively is fixed with protecgulum and hou gai, and the inner wall of jar body is equipped with the boss, is equipped with the piston between boss and the protecgulum, and jar internal position forms the stock solution chamber, lies in piston and part between the lid of back in the part between piston and the protecgulum and forms the gas storage chamber, and the central authorities of protecgulum pass through that the articulate pubescence is soft manages covers to be equipped with after, and inflates hole and venthole, inflates the downthehole check valve that is equipped with, is equipped with the bleed valve in the venthole. The utility model discloses a pressure between piston automatic balance gas storage chamber and the stock solution chamber sprays the fire -retardant liquid of stock solution intracavity to the ignition point from the capillary hose of scaling loss and puts out a fire, and the capillary hose can arrange at easy ignition point in advance, even perceive yet the field force and also can in time put out a fire, has improved production site's factor of safety greatly under the condition of the burning circumstances.
Description
Technical field
The utility model belongs to fire fighting device technical field, is specifically related to a kind of automatic fire extinguisher.
Background technology
Fire fighting device is that enterprise ensures safety in production necessary part.Production equipment is in continuous continuous service process, easily because components aging, failure and other reasons occur burning in somewhere, time initial, because production equipment occupation of land is comparatively large, structure is too complicated, burning position cannot be detected in time, the intensity of a fire is strengthened gradually, on-the-spot fire extinguishing difficulty also increases thereupon, as the article such as inflammable, explosive, serious security incident will be caused, bring sizable economic loss to enterprise.
Adding existing fire-fighting fire-extinguishing equipment to be mostly stored in fire hydrant, only having just by manually putting out a fire after Field Force perceives combustion case, and when putting out a fire to remoter ignition point, using and locating quite inconvenience.
Utility model content
It is reliably reasonable, easy to use that technical problem to be solved in the utility model is to provide a kind of structure, can carry out the device of self-extinguishing in time to each position ignition point.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of automatic fire extinguisher, comprise tank body, the side at tank body two ends is fixed with protecgulum and bonnet respectively by screw thread activity, the inwall of tank body is provided with the boss of an annular, piston is provided with between boss and protecgulum, multi-layer sealed circle is provided with between piston and the inwall of tank body, the part of tank interior between piston and protecgulum forms liquid storage cylinder, part between piston and bonnet forms air storing cavity, the central authorities of protecgulum are connected with capillary soft tube by joint, bonnet is provided with air-filled pore and venthole, the check valve be communicated with air storing cavity is provided with in air-filled pore, the vent valve be communicated with air storing cavity is provided with in venthole, the outside of air-filled pore and venthole seals fixing respectively by plug.
Described piston is provided with multiple groove near the side of air storing cavity.
The end face of described groove is rounded face or taper surface.
Described protecgulum, between bonnet and the end of tank body, be equipped with sealing gasket.
Compared with prior art, the utility model has the advantages that: the utility model is by the pressure between piston autobalance air storing cavity and liquid storage cylinder, anti-flaming liquid in liquid storage cylinder is injected into ignition point from the capillary soft tube of scaling loss put out a fire, capillary soft tube can be arranged in flammable point in advance, even if personnel also can put out a fire under also not perceiving the condition of combustion case in time at the scene, substantially increase the safety coefficient of production scene.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the structural representation before the utility model fire extinguishing;
Fig. 2 is the structural representation after the utility model fire extinguishing.
Wherein, 1, capillary soft tube, 2, joint, 3, protecgulum, 4, sealing ring, 5, piston, 51, groove, 6, tank body, 61, boss, 7, bonnet, 8, air-filled pore, 81, check valve, 9, venthole, 91, vent valve, 10, plug, 11, sealing gasket, a, liquid storage cylinder, b, air storing cavity.
Detailed description of the invention:
As shown in Figure 1, a kind of automatic fire extinguisher, comprise tank body 6, the side at tank body 6 two ends is fixed with protecgulum 3 and bonnet 7 respectively by screw thread activity, protecgulum 3, sealing gasket 11 is equipped with between the end of bonnet 7 and tank body 6, the inwall of tank body 6 is provided with the boss 61 of an annular, piston 5 is provided with between boss 61 and protecgulum 3, multi-layer sealed circle 4 is provided with between the inwall of piston 5 and tank body 6, the part of tank body 6 inside between piston 5 and protecgulum 3 is made to form liquid storage cylinder a, part between piston 5 and bonnet 7 forms air storing cavity b, the central authorities of protecgulum 3 are connected with capillary soft tube 1 by joint 2, capillary soft tube 1 is flammable organic material pipe, certain pressure can be born, bonnet 7 is provided with air-filled pore 8, venthole 9 and pitch brace hole 11, the check valve 81 be communicated with air storing cavity b is provided with in air-filled pore 8, the vent valve 91 be communicated with air storing cavity b is provided with in venthole 9, air-filled pore 8 seals fixing with the outside of venthole 9 respectively by plug 10.
Before the utility model uses, fire extinguishing anti-flaming liquid is full of by liquid storage cylinder a and capillary soft tube 1, and connected by joint 2, nitrogen is filled with by check valve 81 in air storing cavity b, with plug 10, air-filled pore 8 and venthole 9 sealing are fixed after meeting the requirements of atmospheric pressure value in air storing cavity b, and then the capillary soft tube 1 being filled with fire extinguishing anti-flaming liquid is arranged into flammable point.
As shown in Figure 2, when burning appears in certain flammable point, by nigh for layout capillary soft tube 1 high temperature melting, break, fire extinguishing anti-flaming liquid ejects from rent, is sprinkled by fire and goes out.In the process, in order to keep pressure between liquid storage cylinder a and air storing cavity b, piston 5 moves toward protecgulum 3 direction under the effect of nitrogen, constantly injects in capillary soft tube 1 by the fire extinguishing anti-flaming liquid in liquid storage cylinder a, realizes spraying continuously, guarantees thorough fire extinguishing.
Even the utility model also can normally carry out when personnel do not perceive flammable point burning at the scene, but in order to improve fire extinguishing dynamics further, piston 5 is arranged multiple groove 51 near the side of air storing cavity b, the end face of groove 51 is rounded face or taper surface, while weight reduction, improve the active force between nitrogen and piston 5, thus improve fire extinguishing anti-flaming liquid from the injection dynamics of capillary soft tube 1 and fire extinguishing scope.
In order to make the utility model realize validity and chronicity when production and application, need make regular check on, change capillary soft tube 1 and fire extinguishing anti-flaming liquid.
Claims (4)
1. an automatic fire extinguisher, it is characterized in that: comprise tank body, the side at described tank body two ends is fixed with protecgulum and bonnet respectively by screw thread activity, the inwall of described tank body is provided with the boss of an annular, piston is provided with between described boss and protecgulum, multi-layer sealed circle is provided with between described piston and the inwall of tank body, the part of described tank interior between piston and protecgulum forms liquid storage cylinder, part between piston and bonnet forms air storing cavity, the central authorities of described protecgulum are connected with capillary soft tube by joint, described bonnet is provided with air-filled pore and venthole, the check valve be communicated with air storing cavity is provided with in described air-filled pore, the vent valve be communicated with air storing cavity is provided with in described venthole, the outside of described air-filled pore and venthole seals fixing respectively by plug.
2. a kind of automatic fire extinguisher according to claim 1, is characterized in that: described piston is provided with multiple groove near the side of air storing cavity.
3. a kind of automatic fire extinguisher according to claim 2, is characterized in that: the end face of described groove is rounded face or taper surface.
4. a kind of automatic fire extinguisher according to claim 1, is characterized in that: described protecgulum, be equipped with sealing gasket between bonnet and the end of tank body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520366297.3U CN204815473U (en) | 2015-06-01 | 2015-06-01 | Automatic fire extinguisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520366297.3U CN204815473U (en) | 2015-06-01 | 2015-06-01 | Automatic fire extinguisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204815473U true CN204815473U (en) | 2015-12-02 |
Family
ID=54673119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520366297.3U Expired - Fee Related CN204815473U (en) | 2015-06-01 | 2015-06-01 | Automatic fire extinguisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204815473U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112398030A (en) * | 2020-11-16 | 2021-02-23 | 无锡嘉威电气智能科技有限公司 | Power equipment capable of intelligently alarming |
-
2015
- 2015-06-01 CN CN201520366297.3U patent/CN204815473U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112398030A (en) * | 2020-11-16 | 2021-02-23 | 无锡嘉威电气智能科技有限公司 | Power equipment capable of intelligently alarming |
| CN112398030B (en) * | 2020-11-16 | 2022-06-14 | 无锡嘉威电气智能科技有限公司 | Power equipment capable of intelligently alarming |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |