CN202637792U - Closed type gas fire sprinkler - Google Patents
Closed type gas fire sprinkler Download PDFInfo
- Publication number
- CN202637792U CN202637792U CN 201220258325 CN201220258325U CN202637792U CN 202637792 U CN202637792 U CN 202637792U CN 201220258325 CN201220258325 CN 201220258325 CN 201220258325 U CN201220258325 U CN 201220258325U CN 202637792 U CN202637792 U CN 202637792U
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- temperature
- fire
- sensing valve
- sprinkler
- controlling valve
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Abstract
The utility model discloses a closed type gas fire sprinkler which comprises a sprinkler base. A temperature sensing valve formed by a temperature controlling valve and a temperature controlling valve inductor is arranged at an outlet of the lower end of the sprinkler base. The temperature controlling valve is arranged at the outlet of the lower end of the sprinkler base. The upper end of the temperature controlling valve inductor abuts against the lower end of the temperature controlling valve. The lower end of the temperature controlling valve inductor is supported by a set screw connected on a sprinkler frame. The sprinkler frame is connected with the lower portion of the sprinkler base. The closed type gas fire sprinkler is installed above a place where a fire is easily caught in a cabin of a wind driven generator, and is connected with a storage mechanism of a fire extinguishing agent through a pipeline so as to monitor areas under the protection of the closed type gas fire sprinkler. Self-extinguishing can be achieved through a principle of temperature sensing and a principle of gas expansion, and gaseous extinguishing agents can be quickly sprayed once a fire happens and the temperature rises in the cabin of the generator, and therefore the self-extinguishing is achieved and losses are reduced to the minimum degree.
Description
Technical field
The utility model relates to a kind of shower nozzle, and is particularly a kind of for the extinction using gas applicator in the engine rooms of wind power generators.
Background technology
At present, domestic engine rooms of wind power generators exists following problems to cause easily fire:
1, cooling system fault can not fully be dispelled the heat, the hot operation initiation fire;
2, the electric elements such as transmission cable, illuminator, switch board are crossed heat ageing, short circuit initiation fire;
The initiation fires such as 3, the position such as gear-box, brake system oil leak, high speed braking;
4, other are such as cause specific initiation fires such as exceedingly odious weather, thunderbolts.
There is following Some features in the wind power generating set fire:
1, the combustible kind is many, and fire load density is large;
2, disaster hidden-trouble is many, and electrical fire, solid fire and liquid fire easily occur;
3, ventilation is rapid, and fire spread speed is fast;
4, apparatus value is high, in case breaking out of fire will cause huge direct losses and indirect loss;
5, cause easily near construction of structures fire, bring out forest fire and prairie fire;
6, the fire attack difficulty is large, and external rescue is several without possibility, and fire falling object serious threat rescue personnel personal safety.
In case the breaking out of fire of Current Domestic wind-driven generator, its loss is up to ten million at least, and there is following problem at present state's inner blower fire fire-fighting:
1, unit is generally without automatic fire-fighting facility, can not the early detection condition of a fire, and the control of can not putting out a fire in early days;
2, the personnel scene that can't arrive in the very nick of time, the external rescue fire extinguishing is helpless, in the face of 50,60 meters or higher fire location, can only hope fire heave a sigh;
If 3 can not in time stamp out a fire, if wind-driven generator is installed on the remote mountain or the place such as grassland, very easily cause forest fire or prairie fire.
The utility model content
Goal of the invention of the present utility model is: for the problem of above-mentioned existence, what provide that a kind of automatic detection of fires that can realize wind power generating set, quick extinguishing etc. require is used for enclosed extinction using gas applicator in the engine rooms of wind power generators.
The technical scheme of the utility model technology is achieved in that a kind of enclosed gas applicator, comprise nozzle boss, it is characterized in that: the exit in described nozzle boss lower end is provided with temp .-sensing valve, described temp .-sensing valve is comprised of temperature-sensing valve and temperature-sensing valve inductor, described temperature-sensing valve is arranged at the exit of nozzle boss lower end, described temperature-sensing valve inductor upper end withstands on the temperature-sensing valve lower end, the lower end of temperature-sensing valve inductor is supported by the screw that presses closer that is connected on the jet nozzle, and described jet nozzle is connected with the nozzle boss bottom.
Enclosed gas applicator described in the utility model, it is provided with detent in described temperature-sensing valve lower end, and described temperature-sensing valve inductor upper end is the convex that cooperates with described detent.
Enclosed gas applicator described in the utility model, the junction is provided with sealing ring between its described temperature-sensing valve and the nozzle boss.
Enclosed gas applicator described in the utility model, its described nozzle boss upper end is connected with fire protection pipeline, in described fire protection pipeline lower surface and nozzle boss between the junction be provided with sealing ring.
The utility model is installed in the top in the inner easily ignitable place of engine rooms of wind power generators; link by pipeline and extinguishing chemical stocking mechanism; monitor in zone to its protection; principle with temperature sense and gas expansion realizes self-extinguishing; in case the inner condition of a fire temperature that occurs in generator cabin raises; can spurt very soon gas extinguishing agent, realize self-extinguishing, thereby loss is dropped to minimum.
Description of drawings
Fig. 1 is stereogram of the present utility model.
Fig. 2 is profile of the present utility model.
Fig. 3 and Fig. 4 are working state schematic representations of the present utility model.
Mark among the figure: 1 is nozzle boss, and 2 is temperature-sensing valve, and 3 is the temperature-sensing valve inductor, and 4 is jet nozzle, and 5 for pressing closer screw, and 6 is detent, and 7 is sealing ring, and 8 is fire protection pipeline.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model technology is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
As illustrated in fig. 1 and 2, a kind of enclosed gas applicator, the nozzle boss 1 that comprises up/down perforation, it connects part and is inverted taper, its bottom that connects part is similar T font, exit in described nozzle boss 1 lower end is provided with temp .-sensing valve, described temp .-sensing valve is comprised of temperature-sensing valve 2 and temperature-sensing valve inductor 3, described temperature-sensing valve 2 is arranged at the exit of nozzle boss 1 lower end, described temperature-sensing valve 2 is the outlet that the similar T font that cooperates with nozzle boss 1 exit is blocked nozzle boss, described temperature-sensing valve inductor 3 upper ends withstand on temperature-sensing valve 2 lower ends, the lower end of temperature-sensing valve inductor 3 is supported by the screw 5 that presses closer that is connected on the jet nozzle 4, and described jet nozzle 4 is connected with nozzle boss 1 bottom; Be provided with detent 6 in described temperature-sensing valve 2 lower ends, described temperature-sensing valve inductor 3 upper ends are the convex that cooperates with described detent 6.
Wherein, the junction is provided with sealing ring 7 between described temperature-sensing valve 2 and the nozzle boss 1; Described nozzle boss 1 upper end is connected with fire protection pipeline 8, in described fire protection pipeline 8 lower surfaces and nozzle boss 1 between the junction be provided with sealing ring 7.
Described Special fire-fighting shower nozzle is installed in the top in the inner easily ignitable place of engine rooms of wind power generators, installs vertically downward, links by fire main and extinguishing chemical stocking mechanism, and the zone of its protection is monitored.
As shown in Figure 2, under the normal temperature state, the temp .-sensing valve in this shower nozzle closes, and presses closer screw and holds the temperature-sensing valve inductor, so that the fire-suppressant gas in the fire main is not revealed.Shown in Fig. 3 and 4, in case when temperature reached requiring of design code in the zone that this shower nozzle is protected, monitored, the temperature-sensing valve inductor was subjected to thermal explosion, temperature-sensing valve loses to support and opens, and the fire-suppressant gas in the fire main sprays fast, thereby realizes self-extinguishing.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (4)
1. enclosed gas applicator, comprise nozzle boss (1), it is characterized in that: the exit in described nozzle boss (1) lower end is provided with temp .-sensing valve, described temp .-sensing valve is comprised of temperature-sensing valve (2) and temperature-sensing valve inductor (3), described temperature-sensing valve (2) is arranged at the exit of nozzle boss (1) lower end, described temperature-sensing valve inductor (3) upper end withstands on temperature-sensing valve (2) lower end, the lower end of temperature-sensing valve inductor (3) is supported by the screw (5) that presses closer that is connected on the jet nozzle (4), and described jet nozzle (4) is connected with nozzle boss (1) bottom.
2. enclosed gas applicator according to claim 1 is characterized in that: be provided with detent (6) in described temperature-sensing valve (2) lower end, described temperature-sensing valve inductor (3) upper end is the convex that cooperates with described detent (6).
3. enclosed gas applicator according to claim 1 and 2, it is characterized in that: the junction is provided with sealing ring (7) between described temperature-sensing valve (2) and the nozzle boss (1).
4. enclosed gas applicator according to claim 3 is characterized in that: described nozzle boss (1) upper end is connected with fire protection pipeline (8), in described fire protection pipeline (8) lower surface and nozzle boss (1) between the junction be provided with sealing ring (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220258325 CN202637792U (en) | 2012-06-04 | 2012-06-04 | Closed type gas fire sprinkler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220258325 CN202637792U (en) | 2012-06-04 | 2012-06-04 | Closed type gas fire sprinkler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202637792U true CN202637792U (en) | 2013-01-02 |
Family
ID=47406978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220258325 Expired - Lifetime CN202637792U (en) | 2012-06-04 | 2012-06-04 | Closed type gas fire sprinkler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202637792U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109364409A (en) * | 2018-09-25 | 2019-02-22 | 浙江瑞城消防设备有限公司 | A kind of wisdom spray head |
-
2012
- 2012-06-04 CN CN 201220258325 patent/CN202637792U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109364409A (en) * | 2018-09-25 | 2019-02-22 | 浙江瑞城消防设备有限公司 | A kind of wisdom spray head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: VITALONG FIREFIGHTING SAFETY GROUP CO., LTD. Free format text: FORMER NAME: SICHUAN WEITELONG FIRE EQUIPMENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 611731 Chengdu high tech West West Road, No. 99, attached to No. 9, No. Patentee after: Witter joint-stock company of dragon security against fire group Address before: 611731 Chengdu high tech West West Road, No. 99, attached to No. 9, No. Patentee before: Sichuan Weitelong Fire Fighting Equipment Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130102 |