CN85204413U - Automatically starting device for fire extinguisher - Google Patents
Automatically starting device for fire extinguisher Download PDFInfo
- Publication number
- CN85204413U CN85204413U CN 85204413 CN85204413U CN85204413U CN 85204413 U CN85204413 U CN 85204413U CN 85204413 CN85204413 CN 85204413 CN 85204413 U CN85204413 U CN 85204413U CN 85204413 U CN85204413 U CN 85204413U
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- China
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- fire extinguisher
- spring
- central shaft
- fire
- starting device
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- 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.)
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Abstract
The utility model relates to an automatically starting device, particularly an automatically starting device for a fire extinguisher. The automatically starting device for the fire extinguisher is controlled by 'shape memory alloy' material, comprises a center shaft, a pressure type spring, a free on-off cover plate, a spring drum and a shell, and can be matched and used with all kinds of fire extinguishers. The utility model has the advantages of simple structure and low cost.
Description
The invention belongs to and the matching used automatic starting device of fire distinguisher.
Present fire distinguisher roughly is divided into two kinds: 1. manual fire extinguisher; 2. manual fire extinguisher bomb.But as a rule, fire takes place under unmanned situation often; Or under the situation that people can not in time put out a fire to save life and property, take place, the country and people's lives and properties are sustained a great loss.
Task of the present invention is the loss that causes because of catching fire in order to reduce, and is provided under the unmanned strick precaution situation, the automatic starting device simple in structure, with low cost that can start various fire distinguishers automatically.
Fig. 1 is the structural representation of automatic starting device.
As shown in Figure 1: this automatic starting device one end has spring board (6) and simultaneously moulding of spring strut (5), also can be as required that the two is respectively fixing, make with plastics or other material. Fix a central shaft (2) in the middle of the spring board (6), pressure type spring (4) is enclosed within on the central shaft (2), place in the spring strut (5), spring is depressed, spring should have certain proportional limit, the central shaft top is exposed from the centre bore of the free clutch cover plate (3) of the other end, be stuck in the smooth groove (7) of central shaft one end with " marmem " ring (1). Meet heat according to " marmem ", meet cold this specific character of shape (can be made into as required " heat memory " or " cold memory " alloy) of just recovering original typing more than the transition temperature that reaches. Reach transition temperature when above in case meet heat, " marmem " just recover the shape of original typing, (such as volume, song etc.) spring is upspring, and finishes one-time action.
Because the power of spring action on " memorial alloy " is side direction pressure, is not enough to influence the automatic starting of its device.
According to different needs, this device is by suitably distortion, can with the supporting use of various fire distinguishers.
One of embodiment.
As shown in Figure 2: automatic starting device is contained on the known fire extinguisher bomb, makes automatic ignition fire extinguisher bomb.The self-extinguishing bullet comprises detonating primer (16) at explosive substance (17) bottom (as explosive), and explosive substance (17) is placed the central authorities of extinguishing material (18) (as liquid, powder or the like extinguishing material), or otherwise.Draw and draw fiery rope (16a), put moisture-proof film, put into shell (19), make hole and the spring (4) of the drag-line hook (16a) of fire extinguisher bomb, hang on the circular rings (16b) on the free clutch cover plate (3) by spring board (5).Fire extinguisher bomb shell (19) is connected with screw thread or alternate manner with the spring strut (5) of automatic starting device.Reach transition temperature when above in case meet fire or temperature, " hot memorial alloy " (1) just returns to original form, off center axle (2), spring (4) the free clutch cover plate (3) of upspringing is sounded detonator (16), makes it to ignite, finish one-time action, play the effect of self-destruction fire extinguishing.(proportional limit of spring should be drawn the pulling force of fire much larger than detonator).
Two of embodiment.
As shown in Figure 3: the self-extinguishing bullet comprises the fire in a stove before fuel is added (26) and explosive substance (27), explosive substance (27) places extinguishing material (28) central authorities, or otherwise, put moisture-proof film, pack in the shell (29), spring strut (5) is connected with screw thread or alternate manner with shell (29), and central shaft (2) upper end is a striker, and striker has a segment distance from the fire in a stove before fuel is added (26) in the middle of the fire extinguisher bomb mouth end.Reach the transition temperature of " hot memorial alloy " when above in case meet fire or temperature, " hot memorial alloy " (1) just recovers original form, off center axle (2), spring (4) the free clutch cover plate (3) of upspringing, connect central shaft (2) top striker, percussion primer (26) makes it to ignite, and finishes one-time action.Handling safety when this kind structure is installed.
Two kinds of structure self-extinguishing bullets are simple in structure, with low cost in sum, are convenient to implement, and are safe in utilization, are used on family's liquid gas storage tank, and available bracing frame is fixed on the liquid gas storage tank, or near being put in.If be used in warehouse, factory and so on main facilities, spread all over wherein as the cloth land mine.The shell of self-extinguishing bullet can be made with red plastic or other material.
Three of embodiment:
Electrical wiring also causes fire sometimes for various reasons easily.As shown in Figure 4: be electrical wiring and so on two-way self-extinguishing bullet.Comprising the fire in a stove before fuel is added (36) and ignition material (37), place extinguishing material (38), put moisture-proof film, be put in the shell (39), shell can be made with red plastic or other material.' spring strut (5) and shell (39) can stick with glue and connect, or other mode connects '.There is a protuberance part free clutch cover plate (3) lower end, exposes the groove below spring strut (5) mid portion, makes the fire in a stove before fuel is added (36) place spring strut (5) central authorities.In case meet fire, perhaps temperature reaches the transition temperature of " hot memorial alloy " (1) when above, and " hot memorial alloy " restores to the original state, and spring (4) Dan Qi And drive central shaft top striker, percussion primer (36), and self-destruction is put out a fire.Also can adopt multidirectional self-extinguishing bullet.
Electric wire is changed as shown in Figure 5: a, b; C, d are respectively two groups of movable contacts, insert Xiao's form, and insulation batten (A) is clamped electric wire (B) respectively, and top described two-way self-extinguishing bullet is placed on the insulation batten (A), is fixed on the wall surface with iron plate and so on.When two-way fire extinguisher bomb moved, free clutch plate (3) lower end protuberance drove insulation batten (A) and makes it outage, simultaneously fire extinguishing.The part of also shouldn't putting out a fire, the nonoculture automatic brake uses.
Four of embodiment.
Showerhead as shown in Figure 6: fire extinguisher (41) self is had certain pressure, can spray extinguishing material, as gas, liquid, powder or the like) is loaded onto automatic starting device (42), and (43) are the fire-extinguisher cock turn-knobs, revolves to put " opening " and locate.
A-A tangential profile figure is as shown in Figure 7 among Fig. 6:
Automatic Fire Extinguisher comprises: central shaft (2) top is a protuberance, on sealing gasket is arranged, the identical And of nozzle recess (48) on energy and the fire extinguisher neck (47) does not make gas or liquid spill, central shaft (2) end is threaded the diameter of the diameter at position greater than front end, clutch cover plate (3) centre bore is a screw, is convenient to fixed center axis and clutch cover plate, can regulate central shaft.Spring strut (5) and jacket can be with plastics or other material monolithic moulding, and be also separable fixing.The nozzle of fire extinguisher neck and opposite place thereof have circular swing link (46) respectively, and spring (4), are used for support fixation automatic starting device and fire extinguisher.Two rectangular " hot memorial alloy " (1) and spring strut (5) are fixing with screw (50).In case meet fire, " hot memorial alloy " (1) recovers original form, and spring (4) is upspring cover plate (3) together with central shaft (2) and protuberance, and fire extinguisher is started working.
Five of embodiment.
A-A tangential profile as shown in Figure 8:
With above-mentioned basic identical, difference is fire extinguisher nozzle portion recess (58) for two-way, and by fire extinguisher self pressure, shower nozzle can rotate freely ejection extinguishing material (as the shower nozzle of the automatic irrigation in farmland).Central shaft with matching (2), clutch cover plate (3) is two-way, has four " hot memorial alloy " (1) to be fixed on the spring strut (5), and is fixing with screw (60), or same alternate manner.Two-way shower nozzle can rotate freely the various extinguishing materials of ejection during Automatic Fire Extinguisher work.
More than various embodiment be convenient to implement, can enter family, factory, warehouse or the like easily, to the fire extinguishing automation, reduce country and the individual security of the lives and property plays a part positive.
Claims (6)
1, the matching used automatic starting device of a kind of and fire distinguisher, the present invention is characterised in that its automatic starting device one end has spring board (6), with spring strut (5) global formation, or the two is fixing respectively.Spring board (a 6) central shaft of center fixed (2), pressure type spring (4) is enclosed within on the central shaft (2), dead spring (4), the central shaft top is exposed from the centre bore of the free clutch cover plate (3) of the other end, and " marmem " ring (1) is stuck in the smooth groove (7) on central shaft top.
2, according to the described automatic starting device of claim 1., what it is characterized in that drawing detonating primer (16) draws fiery rope (16), partly put moisture-proof film at fire extinguisher bomb, put into shell (19), the drag-line hook (16a) of fire extinguisher bomb is passed through the hole and the spring (4) of spring board (5), hang on the circular rings (16b) on the free clutch cover plate (3), fire extinguisher bomb shell (19) is connected with screw thread or alternate manner with the spring strut shell (5) of automatic starting device; Draw fiery formula to ignite fire extinguisher bomb automatically with the supporting use formation of known fire extinguisher bomb.
3, according to the described automatic starting device of claim 1., it is characterized in that making striker on the central shaft (2), striker has a segment distance from the fire in a stove before fuel is added (26) in the middle of the fire extinguisher bomb mouth end, during the spring action, free clutch cover plate (3) makes it to ignite together with the striker percussion primer (26) of central shaft (2) upper end; Form the striker formula with the supporting use of known fire extinguisher bomb and ignite fire extinguisher bomb automatically.
4, according to claim 1. or 3. described automatic starting devices, it is characterized in that all there is a convex portion two free clutch cover plates (3) lower end, expose the groove below in the middle of spring strut (5), make the fire in a stove before fuel is added (36) place spring strut (5) central authorities, central shaft (2), spring (4) and " hot memorial alloy " (1) are two-way, also can be made into multidirectional automatic ignition fire extinguisher bomb.Electric wire (B) is taked a, b; C, two groups of movable contact modes of d are vertically mounted on two-way self-extinguishing bullet on the insulation batten (A) on (B), and are fixed on the wall surface with iron plate and so on.The part of also shouldn't putting out a fire is singly done automatic brake; Constitute two-way striker formula with the supporting use of known fire extinguisher bomb and ignite fire extinguisher bomb automatically.
5, according to the described automatic starting device of claim 1., it is characterized in that being installed on known fire extinguisher shower nozzle neck position, there is a protuberance on central shaft (2) top, on a seal washer is arranged, coincide with the nozzle recess (48) on the fire extinguisher neck (47), the central shaft end is threaded the diameter of the diameter at position greater than front end, free clutch cover plate (3) centre bore is a screw, be convenient to fixed center axis and clutch cover plate, and can regulate central shaft, the nozzle of fire extinguisher neck and opposite place have circular swing link (46) and spring (4) respectively, and two " hot memorial alloy " (1) and spring strut (5) are fixing with screw (50).Spring strut (5) and jacket can be with plastics or other material monolithic moulding, and be also separable fixing.
6, according to claim 1. and 5. described automatic starting devices, it is characterized in that fire extinguisher nozzle (58) is for two-way, by fire extinguisher self pressure, shower nozzle can rotate freely ejection extinguishing material central shaft with matching (2), clutch cover plate (3), be two-way, four " hot memorial alloy " (1) uses screw (60) to be fixed on the spring strut (5) respectively, or fixes with other method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 85204413 CN85204413U (en) | 1985-10-16 | 1985-10-16 | Automatically starting device for fire extinguisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 85204413 CN85204413U (en) | 1985-10-16 | 1985-10-16 | Automatically starting device for fire extinguisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN85204413U true CN85204413U (en) | 1986-12-17 |
Family
ID=4799734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 85204413 Ceased CN85204413U (en) | 1985-10-16 | 1985-10-16 | Automatically starting device for fire extinguisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN85204413U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009067870A1 (en) * | 2007-11-28 | 2009-06-04 | Taili Zhou | High-reliable electronic ignition device and aerosol fire extinguisher |
| CN104857654A (en) * | 2015-06-11 | 2015-08-26 | 王连山 | Fire extinguishing device |
| CN110761917A (en) * | 2019-11-05 | 2020-02-07 | 西安长峰机电研究所 | Passive temperature sensing starting device |
-
1985
- 1985-10-16 CN CN 85204413 patent/CN85204413U/en not_active Ceased
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009067870A1 (en) * | 2007-11-28 | 2009-06-04 | Taili Zhou | High-reliable electronic ignition device and aerosol fire extinguisher |
| CN101176814B (en) * | 2007-11-28 | 2011-09-21 | 周泰立 | High reliability electronic ignition device |
| CN104857654A (en) * | 2015-06-11 | 2015-08-26 | 王连山 | Fire extinguishing device |
| CN104857654B (en) * | 2015-06-11 | 2018-01-16 | 王连山 | A kind of extinguishing device |
| CN110761917A (en) * | 2019-11-05 | 2020-02-07 | 西安长峰机电研究所 | Passive temperature sensing starting device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CE01 | Termination of patent right |