CN1160592A - Automatic fluid controller for preventing fire - Google Patents
Automatic fluid controller for preventing fire Download PDFInfo
- Publication number
- CN1160592A CN1160592A CN 97100528 CN97100528A CN1160592A CN 1160592 A CN1160592 A CN 1160592A CN 97100528 CN97100528 CN 97100528 CN 97100528 A CN97100528 A CN 97100528A CN 1160592 A CN1160592 A CN 1160592A
- Authority
- CN
- China
- Prior art keywords
- hollow body
- piston
- fluid controller
- spring
- automatic fluid
- 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.)
- Pending
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Abstract
The controller includes a hollow body with front opening, holding space, end part and side outlet; a tail cap sleeved onto the end part; a refractory piston inside the holding space and enclosing the side outlet; a spring inside the holding space and pushing the piston; and a fusible block between the piston and the tail cap. Once fire occurs, the fusible block melts and then the spring pushes the piston to produce displacement controlling the fluid in pipe. Adding some additional parts can constitute automatic explosion-proof closer for inflammable gas. The present invention is a mechanical device not affected by power failure.
Description
The present invention relates to a kind of automatic fluid controller, particularly a kind of automatic fluid controller for preventing fire.
General known automatic fire-extinguishing sprinkler roughly comprises a washing head, a normally closed solenoid valve and an Auto-Sensing gauge tap; Normally closed solenoid valve system is installed between washing head and water source (for example water pipe), can close or open the water supply at water source, whether the Auto-Sensing gauge tap can be detected has fire to take place, and the water supply that the order normally closed solenoid valve is opened the water source, so washing head begins watering, to reach the purpose of self-extinguishing.The Auto-Sensing gauge tap that these are known, because of using normally closed solenoid valve and Auto-Sensing gauge tap, so it must connect power supply, therefore under unregulated power supply or power down mode, its use promptly is restricted.If mechanical automatic fire-extinguishing sprinkler can be arranged, when the needs that can be fit to how different occasions.
In addition, the inflammable gas pipeline, for example gas, oil gas pipeline etc. when fire takes place, usually have little time the closing control switch in flurried, even make the inflammable gas ignition and blasting of storage barrel in the whole pipeline, lead to acute calamity.Only known methane explosion prevention safety switch is a lot of, and these safety switches maybe need use power supply or too complicated and expensive or effect is not good enough, all exist various shortcoming and remain further to be improved.If can there be a simple methane explosion prevention to close switch automatically, also be rather to need.
Purpose of the present invention provides a kind of automatic fluid controller, and it can become automatic fire-extinguishing sprinkler for a water source (water supply water pipe) is installed, and it is a mechanical type, and action is simple, and fault rate is low.
Another object of the present invention, provide a kind of automatic fluid controller, it can add a simple components, and become a kind of automatic explosion-proof shutter for inflammable air, can be for connecting an inflammable gas pipeline, when an end of inflammable gas pipeline catches fire or during its environment temperature too high (as fire), can close the inflammable gas pipeline automatically.
For reaching above-mentioned purpose, the present invention by the following technical solutions:
A kind of automatic fluid controller for preventing fire, it comprises: a hollow body, it has a front opening, an accommodation space, a tail end position and side outlet; One tail-hood, it is sheathed on the tail end position of described hollow body; One heat-resisting piston, it places the accommodation space of described hollow body, and seals the side outlet of described hollow body; One first spring, it places the accommodation space of described hollow body, and pushes described heat-resisting piston; One easy hot melt lump, it places between described heat-resisting piston and the tail-hood.
Also can set firmly one in the front opening socket of hollow body and extend body, this extension body has an air inlet openings, a hollow pipeline and an opening of giving vent to anger, this hollow pipeline has an inner edge loudspeaker slot position, this hollow pipeline is equipped with one second spring and a ball, this second spring pushes this ball, the below of this ball has a support bar, and the bottom of this support bar props up described heat-resisting piston.
During breaking out of fire, easily the hot melt lump melts because of being heated, so first spring pushes heat-resisting piston generation displacement, utilizes the displacement of this piston, can control piper in fluid outflow or close, that is controller of the present invention begins start.The present invention can become automatic fire-extinguishing sprinkler for a water source is installed.The present invention can also add a simple components, becomes a kind of automatic explosion-proof shutter for inflammable air for connecting an inflammable gas pipeline, when fire, can close the inflammable gas pipeline automatically, leaks to avoid inflammable gas.
The present invention is a mechanical type, and the influence that is not had a power failure has the advantage that action is simple, fault rate is low.
Below in conjunction with drawings and Examples the present invention is elaborated.
Fig. 1 is a decomposition texture schematic diagram of the present invention;
Fig. 2 and Fig. 3 are respectively the cross-sectional view and the action schematic diagrames of first embodiment of the invention;
Fig. 4 and Fig. 5 are respectively the cross-sectional view and the action schematic diagrames of second embodiment of the invention.
See also Fig. 1, the present invention includes hollow body 10, a tail-hood 20, one heat-resisting piston 30, one first spring 40 and an easy hot melt lump 50.
First spring 40, heat-resisting piston 30 and easy hot melt lump 50 are installed in the accommodation space 11 of hollow body 10 successively, tail end 20 are fixed at the tail end position 12 of hollow body 10 again.Hollow body 10 has a front opening 13 and side outlet 14, and heat-resisting piston 30 can seal the side outlet 14 of this hollow body 10.Heat-resisting piston 30 has a groove 31 can supply sheathed first spring 40, and easily hot melt lump 50 has the groove 21 that a bottom bar 51 can supply to be sticked in tail-hood 20, and the location assembling is rather convenient.Easily hot melt lump 50 can use the colloid material of wax for example or other easy hot melt, offers a plurality of holes 22 on the tail-hood 20, makes easy hot melt lump 50 be easy to the variations in temperature of experiencing extraneous.
The present invention can become automatic fire-extinguishing sprinkler in conjunction with a water supply water pipe.See also Fig. 2, when no fire took place, front opening 13 sockets of hollow body 10 were fixedly arranged on water supply water pipe 60, and water can flow into the accommodation space 11 of hollow body 10, because the side outlet 14 of heat-resisting piston 30 sealing hollow bodies 10, water can't flow out.See also Fig. 3, when fire takes place, easily hot melt lump 50 melts because of being heated, so the heat-resisting piston 30 of first spring, 40 pushings produces displacement, make heat-resisting piston 30 no longer seal the side outlet 14 of hollow body 10, the water of water supply water pipe 60 can export 14 by side and spray, to reach the purpose of fire extinguishing.Certainly side outlet 14 can have different apertures, can connect fountain head in addition, several can be arranged, and it is that the personage of this skill knows, and repeats no more in this.
But the present invention's add ons constitutes a kind of automatic explosion-proof shutter for inflammable air.See also Fig. 4 and Fig. 5, front opening 13 sockets at hollow body 10 set firmly an extension body 70, the hollow pipeline 71 that extends body 70 is equipped with second spring 80 and ball 90, second spring 80 can push ball 90, the below of ball 90 has a support bar 100, the disk bottom 101 of support bar 100 props up heat-resisting piston 30, to locate second spring 80 and ball 90.The air inlet openings 72 of extending body 70 sets firmly an inlet suction port 110 that can supply location second spring 80 and supply to be connected in an inflammable gas pipeline.
See also Fig. 4, when no fire took place, inflammable gas can be via inlet suction port 110, extend the hollow pipeline 71 and the opening 73 of giving vent to anger of body 70, and formed path.
See also Fig. 5, during breaking out of fire, easy hot melt lump 50 melted by heat, cause of the pushing displacement of heat-resisting piston 30 because of first spring 40, so drive support bar 100 displacements, ball 90 seals the inner edge loudspeaker slot position 74 of hollow pipeline 71 because of the pushing of second spring 80, leaks to avoid inflammable gas.
In sum, the present invention really can reach described goal of the invention, tool progressive utility function by the disclosed structure of mat.Only, the above person only is the present invention's preferred embodiment, according to various variations of the present invention and modification, must forgive in the scope of the application's patent generally.
Claims (4)
1. automatic fluid controller for preventing fire is characterized in that it comprises:
One hollow body, it has a front opening, an accommodation space, a tail end position and side outlet;
One tail-hood, it is sheathed on the tail end position of described hollow body;
One heat-resisting piston, it places the accommodation space of described hollow body, and seals the side outlet of described hollow body;
One first spring, it places the accommodation space of described hollow body, and pushes described heat-resisting piston;
One easy hot melt lump, it places between described heat-resisting piston and the tail-hood.
2. automatic fluid controller for preventing fire as claimed in claim 1 is characterized in that: described tail-hood offers a plurality of holes.
3. automatic fluid controller for preventing fire as claimed in claim 1, it is characterized in that: the front opening socket of described hollow body sets firmly one and extends body, this extension body has an air inlet openings, a hollow pipeline and an opening of giving vent to anger, this hollow pipeline has an inner edge loudspeaker slot position, this hollow pipeline is equipped with one second spring and a ball, this second spring pushes this ball, and the below of this ball has a support bar, and the bottom of this support bar props up described heat-resisting piston.
4. automatic fluid controller for preventing fire as claimed in claim 3 is characterized in that: the air inlet openings of described extension body is installed with an inlet suction port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97100528 CN1160592A (en) | 1997-01-28 | 1997-01-28 | Automatic fluid controller for preventing fire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97100528 CN1160592A (en) | 1997-01-28 | 1997-01-28 | Automatic fluid controller for preventing fire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1160592A true CN1160592A (en) | 1997-10-01 |
Family
ID=5165120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97100528 Pending CN1160592A (en) | 1997-01-28 | 1997-01-28 | Automatic fluid controller for preventing fire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1160592A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2377889A1 (en) * | 2010-09-06 | 2012-04-03 | Garlea Factoring S.L. | Mechanical device and fire extinguishing system, especially applicable to kitchens. (Machine-translation by Google Translate, not legally binding) |
| CN103071256A (en) * | 2011-10-25 | 2013-05-01 | 基德科技公司 | Automatic fire extinguishing system with internal dip tube |
| CN106798997A (en) * | 2017-02-06 | 2017-06-06 | 河南城建学院 | A kind of self-extinguishing ceramic tile external member |
| CN109399010A (en) * | 2018-11-16 | 2019-03-01 | 杨浩 | A kind of fire-retardant garbage can of isolation type |
| CN109704166A (en) * | 2019-02-15 | 2019-05-03 | 安徽北菱电梯股份有限公司 | A kind of elevator monitoring apparatus |
-
1997
- 1997-01-28 CN CN 97100528 patent/CN1160592A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2377889A1 (en) * | 2010-09-06 | 2012-04-03 | Garlea Factoring S.L. | Mechanical device and fire extinguishing system, especially applicable to kitchens. (Machine-translation by Google Translate, not legally binding) |
| CN103071256A (en) * | 2011-10-25 | 2013-05-01 | 基德科技公司 | Automatic fire extinguishing system with internal dip tube |
| CN103071256B (en) * | 2011-10-25 | 2016-03-30 | 基德科技公司 | There is the automatic fire extinguishing system of internal dip tube |
| CN106798997A (en) * | 2017-02-06 | 2017-06-06 | 河南城建学院 | A kind of self-extinguishing ceramic tile external member |
| CN109399010A (en) * | 2018-11-16 | 2019-03-01 | 杨浩 | A kind of fire-retardant garbage can of isolation type |
| CN109399010B (en) * | 2018-11-16 | 2021-08-31 | 福建省百佳子鑫服饰有限公司 | Isolated flame-retardant garbage can |
| CN109704166A (en) * | 2019-02-15 | 2019-05-03 | 安徽北菱电梯股份有限公司 | A kind of elevator monitoring apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |