CN2865766Y - Standard/fast response water spraying nozzle - Google Patents
Standard/fast response water spraying nozzle Download PDFInfo
- Publication number
- CN2865766Y CN2865766Y CN 200520134070 CN200520134070U CN2865766Y CN 2865766 Y CN2865766 Y CN 2865766Y CN 200520134070 CN200520134070 CN 200520134070 CN 200520134070 U CN200520134070 U CN 200520134070U CN 2865766 Y CN2865766 Y CN 2865766Y
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- splash box
- fire
- sprayer body
- standard
- respond
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- Expired - Fee Related
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Nozzles (AREA)
Abstract
The utility model relates to a standard virgule fast responding spray nozzle, which belongs to the technical field of fire fighting device. The spray nozzle includes the nozzle body connected to the water duct; the front end of the nozzle body is connected to the splash box via the bracket; sealing element is installed at the outlet in the front end of the nozzle body; glass ball filled with heat-sensitive fluid is installed in the front end of the sealing element; the other end of the glass ball is supported by the fastener installed at the middle of the splash box. When fire occurs, the heat-sensitive fluid in the glass ball of the spry nozzle will expand, then the glass ball breaks automatically, the sealing element falls off accordingly, the water flows into the spray nozzle and the splash box sprays water to all directions under the impact force of water flow. It can be seen that although this utility model has simple but feasible structure, which ensures the automatic response according to the pre-set speed upon the occurrence of fire, thus prevent the spread of fire and reduce the loss caused by the fire.
Description
Technical field
The utility model relates to a kind of bulb sprinkler head, and especially a kind of standard/respond sprinkler tip fast belongs to the fire fighting device technical field.
Background technology
Sprinkler tip is the important fire fighting device of present many building indispensabilities.Retrieval is found, the Chinese patent application that application number is 02268299, the applying date is on July 12nd, 2002 discloses a kind of applicator, mainly form, can possess straight spray simultaneously and the flower function of loosing, increase side spray function on this basis again by straight shower nozzle, the flower shower nozzle that looses, water pipe.In addition, application number is 03244446, the applying date is that the Chinese patent on April 2nd, 2003 discloses in a kind of industrial fire special use and presses fine mist spray head, this shower nozzle has a sprayer body, the sprayer body top is equipped with one and is gone up connector, be provided with upper chamber and lower chambers in the sprayer body, on, following two chambers are connected, be a plurality of axial jets of circular even distribution hole in the bottom of upper chamber, the axis of jet orifice is parallel with the axis of sprayer body, a plurality of levels that evenly distribute on the face of cylinder of lower chambers are to jet orifice, this level is to the axis normal of the axis and the described sprayer body of jet orifice, level is corresponding one by one with described axial jet hole to jet orifice, and its intersect vertical axis.
As can be seen, the structure of the above sprinkler tip more complicated that seems, and lack and spray control structure automatically.
The utility model content
The purpose of this utility model is: at the deficiency that above prior art exists, propose a kind of simple in structure, have when the condition of a fire occurring can automatic water jetting standard/respond fast sprinkler tip.
So-called standard mainly is different at the diameter that is contained in the glass marble on the sprayer body with difference fast, and the glass marble of standard type typically has a diameter from and is 5mm, and rakish glass marble typically has a diameter from 3mm.The response temperature of shower nozzle depends on the liquid of being adorned in the glass marble, and does not move with color scale space and to make temperature, mainly contains 57 ℃ (oranges), 68 ℃ (red), 79 ℃ (Huang), 93 ℃ (green) are several, wherein 68 ℃ the most general.
In order to reach above purpose, standard of the present utility model/respond sprinkler tip fast comprises the sprayer body (7) that is connected with water-supply-pipe, the front end of described sprayer body (7) is connected with splash box (1) by support (4), the delivery port of described sprayer body (7) front end is equipped with seal (5,6), the front end peace of described seal (5,6) is filled with the glass marble (3) of thermo-responsive liquid, and the other end of described glass marble (3) is installed in securing member (a 2) top at splash box (1) middle part.
When breaking out of fire, thermo-responsive heated liquid in the sprinkler tip glass marble expands, cause glass marble broken automatically, seal comes off thereupon, current flow through shower nozzle, and press water forms certain sprinkling water distribution form after impacting the shower nozzle splash box, water is spilt towards periphery, reach the purpose that stamps out a fire or control fire spread.
As can be seen, very scientific and reasonable though the utility model structure is simple, as long as the required thermo-responsive liquid of perfusion in the glass marble, just can be implemented in when the condition of a fire occurring according to predetermined speed from dynamic response, thereby avoid the condition of a fire to spread, reduce fire damage.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is the structural representation of the utility model embodiment one.(erect type)
Fig. 2 is the structural representation of the utility model embodiment two.(sagging type)
Fig. 3 is the structural representation of the utility model embodiment three.(abutment wall type)
The specific embodiment
Embodiment one
The splash box of present embodiment standard/respond fast sprinkler tip is umbrella, and splash box down, therefore is called vertical type at last, sprayer body during installation.As shown in Figure 1, this shower nozzle mainly by the sprayer body 7 that is connected with water-supply-pipe, with sprayer body before splash box 1, the delivery port seal receptacle 5 that is installed in the sprayer body front end and sealing gasket 6, the glass marble 3 that is installed in the seal hub head end of end support 4 riveted joint constitute.Irritating in the glass marble 3 has thermo-responsive liquid, front end to be installed in 2 tops of holding screw at splash box 1 middle part, and taper is made in the rear end, is inserted in the center counterbore that is step-like seal receptacle 5.
When breaking out of fire, glass marble is broken automatically because of thermo-responsive expansion of liquids wherein, and seal receptacle and sealing gasket come off thereupon, and current are gone out shower nozzle, impact the shower nozzle splash box, and water is evenly spilt towards periphery.
Embodiment two
The standard of present embodiment/respond sprinkler tip fast as shown in Figure 2, its basic structure is identical with embodiment one, difference is that splash box is the dish shape, mainly is contained in the roof during installation, splash box down, sprayer body is last, therefore is called droop.8 is trim among the figure.
Embodiment three
The standard of present embodiment/respond sprinkler tip fast as shown in Figure 3, its basic structure is identical with embodiment one, difference is that splash box is tabular, one side is fixed with the water fender vertical with platen surface, mainly be contained in wall during installation, splash box outwardly, sprayer body inwardly, water fender is last, therefore is called the abutment wall formula.
In addition to the implementation, the utility model can also have other embodiments.A kind of further improvement is setting up an outside housing cover on the shower nozzle now, to connect by low-melting alloy each other.Like this, when temperature is higher than the fusing point of alloy, alloy melting, lid comes off, and glass marble breaks subsequently, and system starts, and beginning is water spray externally, implements fire extinguishing.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (5)
1. a standard/respond fast sprinkler tip, comprise the sprayer body (7) that is connected with water-supply-pipe, the front end of described sprayer body (7) is connected with splash box (1) by support (4), it is characterized in that: the delivery port of described sprayer body (7) front end is equipped with seal (5,6), the front end peace of described seal (5,6) is filled with the glass marble (3) of thermo-responsive liquid, and the other end of described glass marble (3) is installed in securing member (a 2) top at splash box (1) middle part.
2. according to the described standard of claim 1/respond sprinkler tip fast, it is characterized in that: taper is made in the rear end of described glass marble (3), is inserted in the center counterbore that is step-like seal receptacle (5).
3. according to claim 1 or 2 described standards/respond sprinkler tip fast, it is characterized in that: described splash box is umbrella, during installation splash box at last, sprayer body down.
4. according to claim 1 or 2 described standards/respond sprinkler tip fast, it is characterized in that: described splash box is the dish shape, during installation splash box down, sprayer body is last.
5. according to claim 1 or 2 described standards/respond sprinkler tip fast, it is characterized in that: described splash box is tabular, and a side is fixed with the water fender vertical with platen surface, during installation splash box outwardly, sprayer body inwardly, water fender is last.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520134070 CN2865766Y (en) | 2005-12-07 | 2005-12-07 | Standard/fast response water spraying nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520134070 CN2865766Y (en) | 2005-12-07 | 2005-12-07 | Standard/fast response water spraying nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2865766Y true CN2865766Y (en) | 2007-02-07 |
Family
ID=37701466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520134070 Expired - Fee Related CN2865766Y (en) | 2005-12-07 | 2005-12-07 | Standard/fast response water spraying nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2865766Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103505837A (en) * | 2012-06-28 | 2014-01-15 | 薛勇 | Elastically-sealed automatic sprinkler head |
| CN103949028A (en) * | 2014-04-18 | 2014-07-30 | 徐娜 | Sprinkler capable of responding quickly |
| CN105102076A (en) * | 2012-09-21 | 2015-11-25 | 泰科消防产品有限合伙公司 | Sprinkler assembly |
-
2005
- 2005-12-07 CN CN 200520134070 patent/CN2865766Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103505837A (en) * | 2012-06-28 | 2014-01-15 | 薛勇 | Elastically-sealed automatic sprinkler head |
| CN103505837B (en) * | 2012-06-28 | 2017-07-04 | 薛勇 | Elastic packing automatic sprinkler |
| CN103505837B9 (en) * | 2012-06-28 | 2018-01-12 | 薛勇 | Elastic sealing automatic watering spray head |
| CN105102076A (en) * | 2012-09-21 | 2015-11-25 | 泰科消防产品有限合伙公司 | Sprinkler assembly |
| CN105102076B (en) * | 2012-09-21 | 2018-03-30 | 泰科消防产品有限合伙公司 | Sprinkler assembly |
| CN103949028A (en) * | 2014-04-18 | 2014-07-30 | 徐娜 | Sprinkler capable of responding quickly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |