CN203591542U - Self-explosive type dry powder extinguisher - Google Patents
Self-explosive type dry powder extinguisher Download PDFInfo
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- CN203591542U CN203591542U CN201320761022.0U CN201320761022U CN203591542U CN 203591542 U CN203591542 U CN 203591542U CN 201320761022 U CN201320761022 U CN 201320761022U CN 203591542 U CN203591542 U CN 203591542U
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- fire extinguisher
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Abstract
The utility model discloses a self-explosive type dry powder extinguisher. The dry powder extinguisher comprises a fire extinguisher cylinder body, wherein an extinguishing agent and a driving gas are mounted inside the fire extinguisher cylinder body; a valve is mounted at the cylinder mouth of the fire extinguisher cylinder body; a spray pipe is connected onto the valve; a plug is mounted at the head part of the spray pipe; an inner gaseous core is further mounted on the valve. The self-explosive type dry powder extinguisher can be repeatedly filled and aerated only throughthat the extinguishing agent and the self- explosive type spray pipe are replaced; the spray pipe can be arranged in the predetermined fire hazard areas as required, so that the pertinence of fire extinguishing is improved and the dry powder extinguisher is mainly used for the prevention of circuit fires of various equipment.
Description
Technical field
The utility model relates to a kind of fire extinguisher, particularly a kind of self-explosion type dry powder fire extinguisher.
Background technology
The basic structure of general fire extinguisher is exactly splendid attire extinguishing chemical in airtight container, opens valve and put out a fire when use.In prior art, also there is the fire extinguisher of explosion type, the formula fire extinguisher of exposing oneself can be arranged jet pipe as required by predetermined disaster hidden-trouble position, improve the specific aim of fire extinguishing, be mainly used in the prevention of various device circuit fire, but existing explosion type fire extinguisher all can not be reused, so cost is higher, be difficult to promote the use of.
Utility model content
The utility model technical issues that need to address are that existing explosion type fire extinguisher all can not be reused, so cost is higher, are difficult to promote the use of.
For solving the problems of the technologies described above, the utility model provides a kind of self-explosion type dry powder fire extinguisher, comprise cylinder body of fire extinguisher, extinguishing chemical and driving gas are housed in described cylinder body of fire extinguisher, nozzle at described cylinder body of fire extinguisher is provided with valve, on described valve, be connected with jet pipe, at the head of described jet pipe, plug be housed, interior gaseous core device is also installed on described valve.Self-explosion type dry powder extinguisher structure of the present utility model mainly divides quinquepartite: Part I is extinguishing chemical, the extinguishing material working; Part II is cylinder body of fire extinguisher, and effect is to store extinguishing chemical and driving gas; Part III valve, effect is the use of controlling fire extinguisher; Part IV is driving gas, and effect is that extinguishing chemical is driven to the place of wanting burning things which may cause a fire disaster; Part V is jet pipe, and effect is that extinguishing chemical is transported to the position needing; Be provided with interior gaseous core device, can in the time of fire extinguisher pressure drop, carry out supercharging to fire extinguisher.Self-explosion type dry powder fire extinguisher of the present utility model can repeat filling, repeated inflation, only need to change extinguishing chemical and explosion type jet pipe, can as required jet pipe be arranged by predetermined disaster hidden-trouble position, improve the specific aim of fire extinguishing, be mainly used in the prevention of various device circuit fire.
As optimal technical scheme of the present utility model, described valve is straight-through type valve, and described valve is that Cu alloy material is made; Described driving gas is nitrogen; Described jet pipe is that PA12 Buddhist nun's thermoplastic is made.Adopt nitrogen as driving gas, nitrogen is made and is derived from air, pollution-free after discharging, and is conducive to environmental protection; Jet pipe has adopted PA12 Buddhist nun's thermoplastic, is good electrical insulators and can be because of moisture effect insulating properties.
As further improvement of the utility model, between described valve and jet pipe, be also provided with a ball valve; The described cylinder body of fire extinguisher of stating comprises nozzle, stack shell and back cover, and described back cover is half elliptic, and is thereunder evenly provided with three supporting legs; Nozzle at described cylinder body of fire extinguisher is also provided with pressure-indication means.Ball valve is mainly used in blocking or connecting medium, adjusting that can be more accurate, and resistance is little, and switch is convenient rapidly; Back cover is half elliptic, adopts the structure of three supporting legs, more stable in the time placing, and has overcome the defect of fire extinguisher of the prior art; Increase pressure-indication means, can observe at any time the pressure condition of fire extinguisher inside.
Self-explosion type dry powder fire extinguisher of the present utility model can repeat filling, repeated inflation, only need to change extinguishing chemical and explosion type jet pipe, thereby lower cost, can realize application widely, extinguishing chemical adopts dry powder, and powder extinguishing agent is current widely used extinguishing chemical, and A, B, C class and appliance fire can go out.Self-explosion type dry powder fire extinguisher of the present utility model can be arranged jet pipe as required by predetermined disaster hidden-trouble position, improved the specific aim of fire extinguishing, is mainly used in the prevention of various device circuit fire.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model cylinder body of fire extinguisher;
Wherein, 1-cylinder body of fire extinguisher, 2-extinguishing chemical, 3-driving gas, 4-valve, 5-jet pipe, 6-plug, gaseous core device in 7-, 8-ball valve, 9-nozzle, 10-stack shell, 11-back cover, 12-supporting leg, 13-pressure-indication means.
The specific embodiment
Describe optimal technical scheme of the present utility model in detail below in conjunction with accompanying drawing.
Self-explosion type dry powder fire extinguisher of the present utility model, comprise cylinder body of fire extinguisher 1, extinguishing chemical 2 and driving gas 3 are housed in described cylinder body of fire extinguisher 1, the described cylinder body of fire extinguisher 1 of stating comprises nozzle 9, stack shell 10 and back cover 11, nozzle 9 at described cylinder body of fire extinguisher 1 is provided with valve 4, on described valve 4, is connected with jet pipe 5, at the head of described jet pipe 5, plug 6 is housed, interior gaseous core device 7 is also installed on described valve 4, at the nozzle 9 of described cylinder body of fire extinguisher 1, pressure-indication means 13 is also installed; Described valve 4 is straight-through type valve, and described valve 4 is made for Cu alloy material; Described driving gas 3 is nitrogen; Described jet pipe 5 is made for PA12 Buddhist nun's thermoplastic; Between described valve 4 and jet pipe 5, be also provided with a ball valve 8; Described back cover 11 is half elliptic, and is thereunder evenly provided with three supporting legs 12.
Self-explosion type dry powder extinguisher structure of the present utility model mainly divides quinquepartite:
Part I is extinguishing chemical, the extinguishing material working, and what wherein extinguishing chemical adopted is dry powder, powder extinguishing agent is current widely used extinguishing chemical, can go out A, B, C class and appliance fire, this fire extinguisher is designed to by dry powder is stored in cylindrical shell in advance;
Part II is cylinder body of fire extinguisher, effect is to store extinguishing chemical and driving gas, cylindrical shell is divided into nozzle, stack shell and back cover, wherein stack shell adopts blanking and stretch forming integration mold, having changed multiple operation operation produces, greatly improve production efficiency, save operating personnel, constant product quality reduces the operation damage that product is caused that circulates, back cover is half elliptic, adopt the structure of three supporting legs, more stable in the time placing, overcome the defect of fire extinguisher of the prior art, cylinder body of fire extinguisher three parts adopt carbon dioxide and the welding of argon gas gaseous mixture, guarantee that weld seam is solid and reliable, surface aesthetic, on valve, be also provided with interior gaseous core device and pressure-indication means, increase pressure-indication means, can observe at any time the pressure condition of fire extinguisher inside, be provided with interior gaseous core device, can in the time of fire extinguisher pressure drop, carry out supercharging to fire extinguisher,
Part III valve, effect is the use of controlling fire extinguisher, and valve material adopts Cu alloy material, and valve is taked through type design, and is connected with jet pipe after increasing by a ball valve.Plug is equipped with in jet pipe front portion.Ball valve is mainly used in blocking or connecting medium, adjusting that can be more accurate, and resistance is little, and switch is convenient rapidly;
Part IV is driving gas, and effect is that extinguishing chemical is driven to the place of wanting burning things which may cause a fire disaster, adopts nitrogen as driving gas, and nitrogen is made and derived from air, pollution-free after discharging, and is conducive to environmental protection;
Part V is jet pipe and plug, and effect is that extinguishing chemical is transported to the position needing, and jet pipe has adopted PA12 Buddhist nun's thermoplastic.It is good electrical insulators and can be because of moisture effect insulating properties.
Self-explosion type dry powder fire extinguisher manufacturing process of the present utility model:
1, ABC dry powder is packed in cylindrical shell in advance.
2, then by valve installation on cylindrical shell and tighten, close ball valve.
3, be filled with nitrogen by gaseous core, until authorized pressure.
4, fire extinguisher is fixed on need place.
5, select suitable jet pipe length by fire protection requirement, jet pipe is connected up by the point of fire extinguishing, and fixing.
The self-explosion type dry powder fire extinguisher course of work of the present utility model is: first install after fire extinguisher, open ball valve, make to be filled with pressure in jet pipe, when the condition of a fire appears in the orientation of jet pipe process, fire position temperature rise, burn roasting jet pipe, temperature also can rise, in the time that temperature reaches the fusing point of jet pipe, jet pipe is explosion under pressure, explosion mouth faces fiery point, and ejection extinguishing chemical, reaches good fire extinguishing effect.
Self-explosion type dry powder fire extinguisher of the present utility model can repeat filling, repeated inflation, only need to change extinguishing chemical and explosion type jet pipe, thereby lower cost, can realize application widely, extinguishing chemical adopts dry powder, and powder extinguishing agent is current widely used extinguishing chemical, and A, B, C class and appliance fire can go out.Self-explosion type dry powder fire extinguisher of the present utility model can be arranged jet pipe as required by predetermined disaster hidden-trouble position, improved the specific aim of fire extinguishing, is mainly used in the prevention of various device circuit fire.
Claims (7)
1. a self-explosion type dry powder fire extinguisher, it is characterized in that: comprise cylinder body of fire extinguisher (1), extinguishing chemical (2) and driving gas (3) are housed in described cylinder body of fire extinguisher (1), nozzle (9) in described cylinder body of fire extinguisher (1) is provided with valve (4), on described valve (4), be connected with jet pipe (5), at the head of described jet pipe (5), plug (6) is housed, interior gaseous core device (7) is also installed on described valve (4).
2. self-explosion type dry powder fire extinguisher as claimed in claim 1, is characterized in that: described valve (4) is straight-through type valve, and described valve (4) is made for Cu alloy material.
3. self-explosion type dry powder fire extinguisher as claimed in claim 2, is characterized in that: between described valve (4) and jet pipe (5), be also provided with a ball valve (8).
4. self-explosion type dry powder fire extinguisher as claimed in claim 1, is characterized in that: described driving gas (3) is nitrogen.
5. self-explosion type dry powder fire extinguisher as claimed in claim 1, it is characterized in that: described in state cylinder body of fire extinguisher (1) and comprise nozzle (9), stack shell (10) and back cover (11), described back cover (11) is half elliptic, and is thereunder evenly provided with three supporting legs (12).
6. self-explosion type dry powder fire extinguisher as claimed in claim 1, is characterized in that: described jet pipe (5) is made for PA12 Buddhist nun's thermoplastic.
7. the self-explosion type dry powder fire extinguisher as described in any one claim in claim 1 to 6, is characterized in that: the nozzle (9) in described cylinder body of fire extinguisher (1) is also provided with pressure-indication means (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320761022.0U CN203591542U (en) | 2013-11-28 | 2013-11-28 | Self-explosive type dry powder extinguisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320761022.0U CN203591542U (en) | 2013-11-28 | 2013-11-28 | Self-explosive type dry powder extinguisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203591542U true CN203591542U (en) | 2014-05-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320761022.0U Expired - Fee Related CN203591542U (en) | 2013-11-28 | 2013-11-28 | Self-explosive type dry powder extinguisher |
Country Status (1)
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| CN (1) | CN203591542U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114849110A (en) * | 2022-06-07 | 2022-08-05 | 余姚天博消防设备有限公司 | Split handheld fire extinguisher |
-
2013
- 2013-11-28 CN CN201320761022.0U patent/CN203591542U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114849110A (en) * | 2022-06-07 | 2022-08-05 | 余姚天博消防设备有限公司 | Split handheld fire extinguisher |
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| 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: 20140514 Termination date: 20161128 |
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| CF01 | Termination of patent right due to non-payment of annual fee |