CN203736765U - Separated water spraying nozzle for automatic closed water-spraying fire-extinguishing system - Google Patents
Separated water spraying nozzle for automatic closed water-spraying fire-extinguishing system Download PDFInfo
- Publication number
- CN203736765U CN203736765U CN201420119378.9U CN201420119378U CN203736765U CN 203736765 U CN203736765 U CN 203736765U CN 201420119378 U CN201420119378 U CN 201420119378U CN 203736765 U CN203736765 U CN 203736765U
- Authority
- CN
- China
- Prior art keywords
- fire
- spraying
- water
- temperature
- nozzle body
- 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
Links
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
A separated water spraying nozzle for an automatic closed water-spraying fire-extinguishing system consists of a casing, a rubber washer, an ejecting rod, a thermosensitive element, an jackscrew, a stand pipe, an open nozzle body and the like, wherein the rubber washer and a plug are arranged in the casing; the ejecting rod and the jackscrew, which are connected with the thermosensitive element, are arranged in the center of the plug; the stand pipe and the open nozzle body are arranged at the lower end of the casing. The separated water spraying nozzle has the characteristics that the condition that the thermosensitive element used for detecting the fire starting nozzle body and the nozzle body used for spraying water and extinguishing fire are respectively arranged at different positions in a site is realized, and the possibility that the starting of the thermosensitive element and the water spraying and the fire extinguishing of the nozzle body cannot exert effect simultaneously is completely eliminated, so that the purpose of fire extinguishing is achieved.
Description
Affiliated technical field
The utility model relates to sprinkler tip, is a kind of split sprinkler tip of enclosed fire automatic sprinkler system.
Background technology
At present, the sprinkler tip of enclosed fire automatic sprinkler system, is that temperature-sensitive element and the sprinkler tip that detection of fires is started to shower nozzle is installed together.Shortcomings is that, at some Code in Hazardous Special Locations, temperature-sensitive element is subject to thermal starting shower nozzle and shower nozzle watering can not bring into play its optimum efficiency simultaneously, has affected fire extinguishing.
Summary of the invention
In order to overcome the deficiency of above-mentioned existence, the purpose of this utility model is the split sprinkler tip that a kind of enclosed fire automatic sprinkler system will be provided, realize the detection of fires startup temperature-sensitive element of shower nozzle and the shower nozzle of fire extinguishing water and be arranged in a difference position, stop temperature-sensitive element startup and shower nozzle fire extinguishing water and can not bring into play the possibility of its effect simultaneously, thereby reached the object of fire extinguishing.
The utility model solves the technical scheme that its technical problem adopts, a kind of split sprinkler tip of enclosed fire automatic sprinkler system, split sprinkler tip is made up of elements such as shell, rubber washer, push rod, temperature-sensitive element, jackscrew, standpipe, deluge systems, be provided with in the enclosure rubber washer and be provided with the push rod, the temperature-sensitive element end that are connected with temperature-sensitive element with the shutoff being fixed together with rubber washer, in shutoff center and be provided with jackscrew, be provided with in shell lower end and be threaded connection standpipe, standpipe end is provided with the deluge system being threaded connection.In the time that fire occurs, indoor temperature raises, and in the time that indoor temperature reaches the preset temperature of temperature-sensitive element, temperature-sensitive element explosion, loses support force, and the pressure of current backs down shutoff, flows out the effect of having played fire extinguishing at open sprinkler head place.
The beneficial effects of the utility model are, the split sprinkler tip of enclosed fire automatic sprinkler system can be arranged in optimal position, place by the sprinkler tip of temperature-sensitive element and sprinkling fire, stop the inefficacy of temperature-sensitive element startup and shower nozzle fire extinguishing water, thereby better brought into play fire-extinguishing function concurrently.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the cutaway view of the split sprinkler tip of the utility model enclosed fire automatic sprinkler system.
In Fig. 11, shell, 2, rubber washer, 3, shutoff, 4, push rod, 5, capping, 6, temperature-sensitive element, 7, jackscrew, 8, retainer ring, 9, standpipe, 10, deluge system.
Detailed description of the invention
In accompanying drawing 1, shell 1 is by molten iron or copper water castable, shell 1 interconnects after polishing smooth with rubber washer 2 connecting portions, rubber washer 2 is fixed in shutoff 3, push rod 4 is threaded connection and is fixed on shutoff 3 centers, capping 5 is threaded connection on shell 1, in capping 5, be drilled with in the heart hole, push rod 4 passes in hole, push rod 4 is provided with water seal through hole place, capping 5 and retainer ring 8, jackscrew 7 and retainer ring 8 use are threaded, the temperature-sensitive element 6 connecting between push rod 4 and jackscrew 7 is by fixing temperature-sensitive element 6 by machined grooves in advance, the lower end of shell 1 is threaded connection standpipe 9, standpipe 9 is threaded connection deluge system 10.
Claims (2)
1. the split sprinkler tip of an enclosed fire automatic sprinkler system, comprise shell (1) rubber washer (2), push rod (4), temperature-sensitive element (6), jackscrew (7), standpipe (9), deluge system (10), it is characterized in that being provided with rubber washer (2) and be provided with the push rod (4), temperature-sensitive element (6) end that are connected with temperature-sensitive element (6) with the shutoff (3) being fixed together with rubber washer (2), in shutoff (2) center and be provided with jackscrew (7) in shell (1).
2. the split sprinkler tip of a kind of enclosed fire automatic sprinkler system as claimed in claim 1, it is characterized in that being provided with and being threaded connection standpipe (1) in shell (1) lower end, standpipe (1) end is provided with the deluge system (10) being threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420119378.9U CN203736765U (en) | 2014-03-14 | 2014-03-14 | Separated water spraying nozzle for automatic closed water-spraying fire-extinguishing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420119378.9U CN203736765U (en) | 2014-03-14 | 2014-03-14 | Separated water spraying nozzle for automatic closed water-spraying fire-extinguishing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203736765U true CN203736765U (en) | 2014-07-30 |
Family
ID=51336633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420119378.9U Expired - Fee Related CN203736765U (en) | 2014-03-14 | 2014-03-14 | Separated water spraying nozzle for automatic closed water-spraying fire-extinguishing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203736765U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106563235A (en) * | 2016-11-05 | 2017-04-19 | 合肥辰泰安全设备有限责任公司 | Leakage-preventing fire-extinguishing water sprinkler |
| CN111137173A (en) * | 2020-01-16 | 2020-05-12 | 广州小鹏汽车科技有限公司 | Electric automobile and thermal runaway protection method thereof |
-
2014
- 2014-03-14 CN CN201420119378.9U patent/CN203736765U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106563235A (en) * | 2016-11-05 | 2017-04-19 | 合肥辰泰安全设备有限责任公司 | Leakage-preventing fire-extinguishing water sprinkler |
| CN111137173A (en) * | 2020-01-16 | 2020-05-12 | 广州小鹏汽车科技有限公司 | Electric automobile and thermal runaway protection method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9079052B2 (en) | Heat concentrating type self-operated automatic fire valve | |
| CN204319592U (en) | A kind of ball-joint that adopts carries out the fire water monitor turned to | |
| CN203736765U (en) | Separated water spraying nozzle for automatic closed water-spraying fire-extinguishing system | |
| EP3351294B1 (en) | Temperature-sensing and automatic on/off fire extinguishing device | |
| CN203139465U (en) | High-pressure fine water mist closed-type spray head | |
| CN108236767A (en) | Intelligent fire sprays head | |
| CN203898997U (en) | Fire control self-reset closed spray nozzle | |
| CN103861230A (en) | Automatic spraying fire extinguishing system on roof | |
| CN203417419U (en) | Fusible alloy nozzle | |
| CN101670160A (en) | Electro-thermal detonation fast-response temperature-sensitive rotary spraying fire extinguishing apparatus | |
| CN206414661U (en) | A kind of fire automatic sprinkler | |
| CN205042020U (en) | Laboratory is with extinguishing device that can change squirt shower nozzle rapidly | |
| CN211024920U (en) | Pressure boost fire control shower nozzle | |
| CN212141248U (en) | Automatic spray head for fire fighting | |
| CN207356434U (en) | Dry sprinkler | |
| CN203763748U (en) | Automatic water-spray type fire extinguishing system for roof | |
| CN207126002U (en) | Modified automatic fire control spray nozzle | |
| CN201195019Y (en) | Rotary temperature-sensing sprinkler fire extinguisher | |
| CN201519420U (en) | Temperature sensing type rotary spraying fire-extinguishing plant with quick response to electric heating detonation | |
| CN204522079U (en) | A kind of temperature control pilot-operated type spray head | |
| CN205198752U (en) | Cut apart and rescue shield of putting out a fire | |
| CN202961622U (en) | Novel firefighting spraying head | |
| CN219272022U (en) | Automatic fire extinguishing device for fire control detection | |
| CN204182051U (en) | Staircase fire-fighting system automatic spraying device | |
| CN203971254U (en) | A kind of abutment wall type shower nozzle |
Legal Events
| 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: 20140730 Termination date: 20170314 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |