CN201439011U - Special response glass ball sprinkler head for fire extinction - Google Patents
Special response glass ball sprinkler head for fire extinction Download PDFInfo
- Publication number
- CN201439011U CN201439011U CN2009200973532U CN200920097353U CN201439011U CN 201439011 U CN201439011 U CN 201439011U CN 2009200973532 U CN2009200973532 U CN 2009200973532U CN 200920097353 U CN200920097353 U CN 200920097353U CN 201439011 U CN201439011 U CN 201439011U
- Authority
- CN
- China
- Prior art keywords
- sealing base
- spray head
- spring pad
- seal receptacle
- head 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
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Abstract
The utility model discloses a special response glass ball sprinkler head for fire extinction, which comprises a spray head body, a glass ball, a sealing base and a spring pad. A splash pan is mounted at the upper part of the spray head body; a fastening screw is mounted in an internal threaded hole at the upper part of the spray head body; a pipe connector for connecting a water pipe is arranged at the lower part of the spray head body; the spring pad is arranged at the upper terminal opening of the inner hole of the pipe connector and used for supporting the sealing base; the glass ball is arranged between the sealing base and the fastening screw; the upper part of the sealing base supported by the spring pad is inserted into the inner hole of the pipe connector; and an inclined plane inclined with the central line of the sealing base is arranged at the cylindrical end at the lower part of the sealing base. The utility model has the advantages that the inclined plane inclined with the central line of the sealing base is arranged at the cylindrical end at the lower part of the sealing base, so that the phenomenon that the sealing base is supported on the spray head body can be completely avoided; and the sealing base can not stay in the spray head body when the spray head sprays water, so that the uniform and blind zone-free water spray is ensured. The outer end of the splash pan is of a rectangular tooth structure, so that the water distribution performance can satisfy the new national standard requirements.
Description
Technical field
The utility model relates to the bulb sprinkler head of fire-fighting automatic sprinkler system, particularly be a kind of specific response bulb sprinkler head that is used to put out a fire.
Background technology
Bulb sprinkler head is a kind of product that is used to put out a fire, and the structure of prior art bulb sprinkler head comprises: sprayer body, glass marble, seal receptacle and spring pad; The top of described sprayer body is equipped with splash box; In the internal thread hole on sprayer body top holding screw is installed; The bottom of sprayer body is a pipe joint, and pipe joint connects water pipe; The rim of the mouth of pipe joint endoporus upper end is provided with spring pad, and seal receptacle is supported in this spring pad endoporus rim of the mouth, between sealing seat and holding screw glass marble is housed.
The structure of prior art seal receptacle is: the cylinder that it is outside stepped, and the bottom of seal receptacle 4 is the less cylinders of diameter, the cylindrical end of seal receptacle 4 bottoms is inserted in the endoporus of pipe joint 8; Its inside center is a blind hole, and the port of this blind hole is a taper surface, the conical surface of the round upper support glass marble that intersects in this taper surface and blind hole.
The structure of prior art splash box is: the splash box outer end is the sector structure, directly connects by a circle between the adjacent sector root bottom part.
There is following defective in above-mentioned prior art: the cylinder that the seal receptacle in the prior art bulb sprinkler head is outside stepped, when environment temperature surpasses design temperature, glass marble is broken automatically, seal receptacle and spring pad often fall into and are stuck in the internal diameter of pipe joint, directly influence the water distribution effect of spraying water in the water pipe.
There is following defective in the prior art splash box: the bulb sprinkler head distribution performance can not satisfy GB5135.1-2003 new nation standard-required, and uniformity of water distribution is very poor.
Summary of the invention
The purpose of this utility model is to overcome the deficiency of above-mentioned technology, provide a kind of environment temperature of working as to surpass design temperature, glass marble is broken automatically, and seal receptacle and spring pad are not stuck in the internal diameter of pipe joint, and water distribution is a kind of specific response bulb sprinkler head that is used to put out a fire uniformly.
The technical scheme that solves the problems of the technologies described above is: a kind of specific response bulb sprinkler head that is used to put out a fire, and described specific response bulb sprinkler head comprises: sprayer body, glass marble, seal receptacle and spring pad; The top of described sprayer body is equipped with splash box; In the internal thread hole on sprayer body top holding screw is installed; The bottom of sprayer body is the pipe joint that connects water pipe; The rim of the mouth of pipe joint endoporus upper end is provided with spring pad, spring pad supports seal receptacle, between sealing seat and holding screw, be provided with glass marble, the described seal receptacle bottom of being supported by spring pad is inserted in the endoporus of pipe joint, and the cylindrical end in the seal receptacle bottom is provided with the inclined-plane with the inclination of seal receptacle center line.
The beneficial effects of the utility model are: the cylindrical end of the utility model in the seal receptacle bottom is provided with and the inclined-plane that tilts at the seal receptacle center line, the phenomenon of seal receptacle in the sprayer body upper support avoided in the variation of this structure fully, and seal receptacle can not rest in the sprayer body when promptly the utility model was sprayed water.To guarantee the utility model even non-blind area of spraying water.
Because the splash box outer end on sprayer body top is the rectangular teeth structure, between the adjacent tooth root bottom knuckle is arranged, the utility model distribution performance can satisfy GB5135.1-2003 new nation standard-required, sprays evenly during the utility model water spray.
Description of drawings
Fig. 1 is that the utility model partial cutaway is shown the structure intention;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the vertical view of Fig. 1.
" main sequence number explanation in the accompanying drawing "
1: sprayer body; 2: holding screw; 3: glass marble; 4: seal receptacle; 5: spring pad; 6: splash box; 7: the inclined-plane; 8: pipe joint.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
Fig. 1 is that the utility model partial cutaway is shown the structure intention; Fig. 2 is the left view of Fig. 1; Fig. 3 is the vertical view of Fig. 1.
As shown in the figure, the utility model provides a kind of specific response bulb sprinkler head that is used to put out a fire, and described specific response bulb sprinkler head comprises: sprayer body 1, glass marble 3, seal receptacle 4 and spring pad 5.
The top of described sprayer body 1 is equipped with splash box 6; In the internal thread hole on sprayer body 1 top holding screw 2 is installed; The bottom of sprayer body is the pipe joint 8 that connects water pipe; The rim of the mouth of pipe joint 8 endoporus upper end is provided with spring pad 5, and spring pad 5 supports seal receptacle 4, is provided with glass marble 3 between sealing seat 4 and holding screw 2.
The outside stepped cylinder of seal receptacle 4; Its inside center is a blind hole, and the port of this blind hole is a taper surface, the conical surface of the round upper support glass marble 3 that intersects in this taper surface and blind hole.
The bottom of the described seal receptacle 4 that is supported by spring pad 5 is inserted in the endoporus of pipe joint 8, and the cylindrical end in seal receptacle 4 bottoms is provided with the inclined-plane 7 that tilts with seal receptacle 4 center lines.
Claims (2)
1. specific response bulb sprinkler head that is used to put out a fire, described specific response bulb sprinkler head comprises: sprayer body, glass marble, seal receptacle and spring pad; The top of described sprayer body is equipped with splash box; In the internal thread hole on sprayer body top holding screw is installed; The bottom of sprayer body is the pipe joint that connects water pipe; The rim of the mouth of pipe joint endoporus upper end is provided with spring pad, spring pad supports seal receptacle, between sealing seat and holding screw, be provided with glass marble, it is characterized in that, described seal receptacle (4) bottom of being supported by spring pad (5) is inserted in the endoporus of pipe joint (8), and the cylindrical end in seal receptacle (4) bottom is provided with the inclined-plane (7) with the inclination of seal receptacle (4) center line.
2. according to a kind of specific response bulb sprinkler head that is used to put out a fire described in the claim 1, it is characterized in that splash box (6) outer end on described sprayer body (1) top is the rectangular teeth structure, between the adjacent tooth root bottom knuckle is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200973532U CN201439011U (en) | 2009-06-26 | 2009-06-26 | Special response glass ball sprinkler head for fire extinction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200973532U CN201439011U (en) | 2009-06-26 | 2009-06-26 | Special response glass ball sprinkler head for fire extinction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201439011U true CN201439011U (en) | 2010-04-21 |
Family
ID=42543683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200973532U Expired - Fee Related CN201439011U (en) | 2009-06-26 | 2009-06-26 | Special response glass ball sprinkler head for fire extinction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201439011U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102921122A (en) * | 2012-10-31 | 2013-02-13 | 徐州市万德福公共设施制造有限公司 | Garbage can automatic fire extinguishing device |
| CN103272354A (en) * | 2013-06-20 | 2013-09-04 | 上海金盾消防安全科技有限公司 | Sprinkler head with larger coverage area and special response |
| CN104507540A (en) * | 2012-01-09 | 2015-04-08 | 泰科消防产品有限合伙公司 | Fire protection device |
| CN105688353A (en) * | 2016-02-26 | 2016-06-22 | 刘振须 | Automatic water jetting fire extinguishing ball |
| CN106730543A (en) * | 2017-03-10 | 2017-05-31 | 上海元驰商贸有限公司 | Seal receptacle and shower nozzle |
-
2009
- 2009-06-26 CN CN2009200973532U patent/CN201439011U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104507540A (en) * | 2012-01-09 | 2015-04-08 | 泰科消防产品有限合伙公司 | Fire protection device |
| CN102921122A (en) * | 2012-10-31 | 2013-02-13 | 徐州市万德福公共设施制造有限公司 | Garbage can automatic fire extinguishing device |
| CN103272354A (en) * | 2013-06-20 | 2013-09-04 | 上海金盾消防安全科技有限公司 | Sprinkler head with larger coverage area and special response |
| CN103272354B (en) * | 2013-06-20 | 2015-12-02 | 上海金盾消防安全科技有限公司 | A kind of large area coverage specific response sprinkler tip |
| CN105688353A (en) * | 2016-02-26 | 2016-06-22 | 刘振须 | Automatic water jetting fire extinguishing ball |
| CN106730543A (en) * | 2017-03-10 | 2017-05-31 | 上海元驰商贸有限公司 | Seal receptacle and shower nozzle |
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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: 20100421 Termination date: 20130626 |