CN201775890U - Portable fire extinguisher - Google Patents
Portable fire extinguisher Download PDFInfo
- Publication number
- CN201775890U CN201775890U CN2010205176036U CN201020517603U CN201775890U CN 201775890 U CN201775890 U CN 201775890U CN 2010205176036 U CN2010205176036 U CN 2010205176036U CN 201020517603 U CN201020517603 U CN 201020517603U CN 201775890 U CN201775890 U CN 201775890U
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- CN
- China
- Prior art keywords
- soft bag
- type valve
- portable fire
- fire extinguisher
- nozzle
- 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 belongs to a portable fire-fighting fire extinguishing device, and particularly relates to a portable fire extinguisher with small volume, convenience for carrying, operation and use. The portable fire extinguisher comprises a soft bag with liquid fire extinguishing agent inside, a button-type valve and a spray nozzle, and is characterized in that the soft bag with the liquid fire extinguishing agent inside is arranged in a tank body, an air cavity with air inlet is disposed between the soft bag and the inner wall of the tank body, a connecting pipe at the bottom of the button-type valve is hermetically connected into a top nozzle of the soft bag, a top pipe opening of the button-type valve is plugged in an upright bottom opening of the spray nozzle, and the included angle beta between an axis of a transverse outlet pipe of the spray nozzle corresponding to the position of the top pipe opening of the button-type valve and the horizontal line ranges from 15 degrees to 25 degrees. The portable fire extinguisher not only is reasonable in design and compact in structure, can be placed vertically and adopts the soft bag made of nylon materials with high strength and fine toughness, but also is high in fire extinguishing efficiency, convenient in repair and replacement, quite convenient in use and the like.
Description
Technical field
The utility model belongs to portable fire-fighting fire extinguishing equipment, particularly volume little, be easy to carry and manipulate a kind of very easily portable fire extinguisher.
Background technology
At present, along with the continuous development of fire-fighting fire extinguishing equipment, fire extinguisher miscellaneous emerges in an endless stream, and is of a great variety.In recent years, a kind of portable fire extinguisher has appearred in market, its structure is made up of soft bag, tube connector, button type valve and nozzle, dress liquid extinguisher in the soft bag of composite membrane system, packing into, answering back of soft bag top is connected by the solid tube connector of the hot sticky technology of vacuum forming with button type valve bottom, wherein is provided with in the nozzle by level ejection road and mouth of the upright end to form in the straight mouth that push pipe mouth square, valve is plugged on nozzle.As long as apply pressure to by the button type valve with hand, the liquid extinguisher in the soft bag becomes the fire extinguishing aerosol, and ejection passage in nozzle, square is put out a fire from the outside ejection in level ejection road.There are following shortcoming and defect parts in above-mentioned portable fire extinguisher:
1, because liquid extinguisher is loaded in the soft bag of composite membrane system, in use must vertically place; Especially in dynamic environment, use, as when being used in the automobile, because automobile is in the vibrating state that jolts for a long time, the soft bag that will cause composite membrane system is easy to break, and can't spray the fire extinguishing aerosol.
2, soft bag answer back with the solid tube connector with rigidity by vacuum forming hot sticky after because soft bag is the soft bag of composite membrane system, its performance is more crisp, flexibility is poor, when with in use easily produce fracture, can't maintain and replace and influence operate as normal.
3, because the square ejection passage that ejection passage in the nozzle, the fire extinguishing aerosol is made up of level ejection road and mouth of the upright end, the push pipe mouth of button type valve vertically is plugged in the mouth of the upright end, be that the center line of push pipe mouth of button type valve and the angle in the ejection of the level in nozzle road are 90 °, at this moment the aerosol of putting out a fire is the fire extinguishing aerosol fasciculation shape of 90 ° level ejection road ejection through angle, and fire-fighting efficiency is affected.
Summary of the invention
The utility model is intended to the shortcoming and defect part that exists in above-mentioned technology, and provide a kind of not only reasonable in design, compact conformation, can hang down and put, the soft bag that has adopted the nylon material of the big good toughness of intensity to make again, and have the fire-fighting efficiency height, be convenient to maintain and replace and use a kind of very easily portable fire extinguisher.
The purpose of this utility model is to adopt following technical scheme to realize: described portable fire extinguisher, the soft bag of dress liquid extinguisher in comprising, button type valve and nozzle, it is characterized in that: the soft packed of interior dress liquid extinguisher gone in the tank body, be provided with the air chamber of content air between soft bag and the inner tank wall, the tube connector of button type valve bottom is tightly connected in the answering back of soft bag, the push pipe mouth of button type valve is plugged in the mouth of the upright end of nozzle, with the horizontal outlet axis place and the horizontal angle of the corresponding nozzle in push pipe mouth position of button type valve be β.
Described soft bag adopts nylon material to make.
Described being tightly connected is the pipe joint that adopts the step joint formula that is usually used in the gas pipe connection, and the pipe joint of its step joint formula is the step joint of a plurality of front end external diameters less than the rear end external diameter that distribute on tube connector.
Described β angle is 15 °～25 °.
In order to reduce manufacturing cost of the present utility model, described tank body adopts the tinplate sheet material to make.
Because the soft bag that in the utility model, adopts nylon material to make, soft bag answer back and the tube connector of button type valve bottom has adopted and has been usually used in the pipe joint that step that gas pipe is connected saves formula; Simultaneously ejection passage in the nozzle, the fire extinguishing aerosol is improved, making the push pipe mouth in the mouth of the upright end of nozzle and the horizontal outlet axis of nozzle and the β angle of horizontal plane is 15 °～25 °; Because the β angle of horizontal plane, will make the fire extinguishing aerosol from the push pipe mouth this moment, can be subjected to the resistance of the horizontal outlet inwall of nozzle, makes mouthful fire extinguishing aerosol of interior ejection form the fire extinguishing aerosol of divergent contour outside mouth, and fire-fighting efficiency is significantly improved.
Combine the above technical scheme of being taked, realize the purpose of this utility model.
Compared with prior art, the utlity model has following characteristics:
1, because the soft bag that adopts the nylon material of intensity height, good toughness to make, soft bag answer back and the tube connector of button type valve bottom has adopted the pipe joint that is usually used in the step joint formula that gas pipe is connected in use to be difficult for producing rupturing.
2, making the push pipe mouth in the mouth of the upright end of nozzle and the horizontal outlet axis of nozzle and the β angle of horizontal plane is 15 °～25 °; Because the β angle of horizontal plane, will make the fire extinguishing aerosol from the push pipe mouth this moment, can be subjected to the resistance of the horizontal outlet inwall of nozzle, makes mouthful fire extinguishing aerosol of interior ejection form the fire extinguishing aerosol of divergent contour outside mouth, and fire-fighting efficiency is significantly improved.
Therefore, the utility model is not only reasonable in design, and compact conformation can hang down and put, the soft bag that has adopted the nylon material of the big good toughness of intensity to make again, and have the fire-fighting efficiency height, be convenient to maintain and replace and use characteristics such as very convenient.
Description of drawings
The utility model has a width of cloth accompanying drawing.Wherein:
Accompanying drawing 1 is the main TV structure schematic diagram of specific embodiment of the utility model;
Among the figure: 1, nozzle, 2, horizontal outlet, 3, mouth of the upright end, 4, the push pipe mouth, 5, the button type valve, 6, the pipe joint of step joint formula, 7, tube connector, 8, soft bag, 9, tank body, 10, air chamber.
The specific embodiment
Shown in Figure 1 is specific embodiment of the utility model, it is a kind of portable fire extinguisher of installing in the driver's cabin of certain taxi, soft bag, button type valve and the nozzle of dress liquid extinguisher in comprising, it is characterized in that: in soft bag 8 tank body 9 of packing into interior dress liquid extinguisher, described soft bag 8 adopts nylon materials to make; Described tank body 9 adopts the tinplate sheet material to make; Be provided with the air chamber 10 of content air between soft bag 8 and tank body 9 inwalls, the tube connector 7 of button type valve 5 bottoms that are tightly connected in soft bag 8 answer back; Described being tightly connected is the pipe joint 6 that adopts the step joint formula that is usually used in the gas pipe connection, and the pipe joint 6 of its step joint formula is the step joint of a plurality of front end external diameters less than the rear end external diameter that distribute on tube connector; The push pipe mouth 4 of button type valve 5 is plugged in the mouth of the upright end of nozzle 1; with the horizontal outlet axis place of the corresponding nozzle 1 in push pipe mouth position of button type valve 5 and horizontal angle be β equal 20 ° the above; it only is the preferable specific embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; all are familiar with those skilled in the art in the disclosed technical scope of the utility model, are equal to replace or change according to the technical solution of the utility model and design of the present utility model thereof all should be encompassed within the protection domain of the present utility model.
Claims (5)
1. portable fire extinguisher, the soft bag of dress liquid extinguisher in comprising, button type valve and nozzle, it is characterized in that: the soft bag (8) of interior dress liquid extinguisher is packed in the tank body (9), be provided with the air chamber (10) of content air between soft bag (8) and tank body (9) inwall, the tube connector (7) of button type valve (5) bottom is tightly connected in the answering back of soft bag (8), the push pipe mouth (4) of button type valve (5) is plugged in the mouth of the upright end (3) of nozzle (1), with horizontal outlet (2) the axis place and the horizontal angle of the corresponding nozzle in push pipe mouth (4) position (1) of button type valve be β.
2. by the described portable fire extinguisher of claim 1, it is characterized in that: described soft bag (8) adopts nylon material to make.
3. by the described portable fire extinguisher of claim 1, it is characterized in that: described being tightly connected is the pipe joint (6) that adopts the step joint formula that is usually used in the gas pipe connection, and the pipe joint (6) of its step joint formula is the step joint of a plurality of front end external diameters less than the rear end external diameter that distribute on tube connector.
4. by the described portable fire extinguisher of claim 1, it is characterized in that: described β angle is 15 °～25 °.
5. by the described portable fire extinguisher of claim 1, it is characterized in that: described tank body (9) can adopt the tinplate sheet material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205176036U CN201775890U (en) | 2010-08-31 | 2010-08-31 | Portable fire extinguisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205176036U CN201775890U (en) | 2010-08-31 | 2010-08-31 | Portable fire extinguisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201775890U true CN201775890U (en) | 2011-03-30 |
Family
ID=43789127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205176036U Expired - Fee Related CN201775890U (en) | 2010-08-31 | 2010-08-31 | Portable fire extinguisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201775890U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106730514A (en) * | 2017-03-15 | 2017-05-31 | 华星美科新材料（江苏）有限公司 | Fall the anti-riot binary packaging bag for splitting and use its Simple fire extinguisher |
-
2010
- 2010-08-31 CN CN2010205176036U patent/CN201775890U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106730514A (en) * | 2017-03-15 | 2017-05-31 | 华星美科新材料（江苏）有限公司 | Fall the anti-riot binary packaging bag for splitting and use its Simple fire extinguisher |
| CN106730514B (en) * | 2017-03-15 | 2022-03-15 | 华星美科新材料（江苏）有限公司 | Falling anti-bursting binary packaging bag and simple fire extinguisher using same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110330 Termination date: 20120831 |