CN101932364A - Sprinkler head - Google Patents
Sprinkler head Download PDFInfo
- Publication number
- CN101932364A CN101932364A CN2008801176992A CN200880117699A CN101932364A CN 101932364 A CN101932364 A CN 101932364A CN 2008801176992 A CN2008801176992 A CN 2008801176992A CN 200880117699 A CN200880117699 A CN 200880117699A CN 101932364 A CN101932364 A CN 101932364A
- Authority
- CN
- China
- Prior art keywords
- control lever
- sprinkler head
- shape
- fuse
- shape control
- 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.)
- Granted
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Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/58—Pipe-line systems
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/08—Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers
- A62C37/10—Releasing means, e.g. electrically released
- A62C37/11—Releasing means, e.g. electrically released heat-sensitive
- A62C37/12—Releasing means, e.g. electrically released heat-sensitive with fusible links
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/58—Pipe-line systems
- A62C35/68—Details, e.g. of pipes or valve systems
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/08—Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The present invention relates to a sprinkler head, and more particularly, to a sprinkler head that is provided with a fuse having an F-shaped lever and a P-shaped lever, thereby performing a water spray operation rapidly and accurately, while preventing the leakage of water from the sprinkler head and the malfunction of the sprinkler head. The present invention relates to a sprinkler head including: a frame coupled to a water drain passageway; a water spray plate coupled to the distal end of the frame; a fuse having a first lever and a second lever disposed supportedly by a height-adjusting means disposed at the center of the water spray plate; and a sealing cap disposed supportedly by the fuse and adapted to close a water drain outlet of the water drain passageway.
Description
Technical field
The present invention relates to a kind of sprinkler head (sprinkler head), more specifically, relate to a kind of like this sprinkler head, this sprinkler head is provided with a fuse (fuse) with a F shape control lever (lever) and a P shape control lever, promptly and exactly carry out the watering operation thus, anti-simultaneously sealing is from this sprinkler head leakage and prevent that this sprinkler head from breaking down.
Background technology
Usually, in order to put out a fire as soon as possible when happening suddenly fire, a plurality of watering devices (sprinkler) are set on the skyscraper or factory building with preliminary dimension.The fire extinguishing watering device is used to various uses according to the application target of its installation method and sprinkler head, but has some problems: according to the shape of sprinkler head, and the height-limited system of the ceiling of structure, and sprinkler head can break down.
Fig. 1 is one and shows a cutaway view that uses the routine fusing type sprinkler head of fusible metal.
This routine fusing type sprinkler head comprises: a nozzle segment 120, and it is connected to water supply line; Shower nozzle part (head part) 140, it links to nozzle segment 120 and has and is suitable for being unlocked and closes to allow and to stop from the valve gear of nozzle segment 120 supply water; And a watering dish 150, it is connected to a side of shower nozzle part 140 so that spray by the open valve device from the water of nozzle segment 120 supplies.Described valve gear is connected to the seal cover 130 that is suitable for sealing drain outlet 110, and have a plurality of control levers 141,142 and 143, described a plurality of control lever 141,142 and 143 relies on support bar 145 to support by this way: promptly exert pressure to seal cover 130 against drain outlet 110 so that allow, thereby the sealing state between the anterior end of maintenance seal cover 130 and nozzle segment 120, and this valve gear has the fuse metal 144 that is arranged and is connected to described a plurality of control lever 141,142 and 143.
According to conventional sprinkler head with said structure, when breaking out of fire makes room temperature rise to above reference value, fusible metal 144 fusings make that the balance between control lever 141,142 and 143 is broken, thereby seal cover 130 is fallen, this is unlocked drain outlet 110, thereby therefrom discharges the water that is used to put out a fire.
Yet according to conventional way, it is complicated that the structure of control lever becomes, thereby make and be difficult to install control lever.The hydraulic pressure that applies from the sprinkler head upside and become very strong from the power of sprinkler head downside pushing, therefore, if this sprinkler head does not use for a long time, control lever can be urged and be inserted in the fusible metal, seal cover is closely contacted with drain outlet, thereby cause leaking from this sprinkler head.In addition, control lever may be curved by the pressure of sprinkler head upside and downside.
Summary of the invention
Technical problem
Therefore, consider in the prior art the problems referred to above that exist and made the present invention, and an object of the present invention is to provide a kind of sprinkler head, this sprinkler head comprises a fuse with a F shape control lever and a P shape control lever.
Another object of the present invention provides a kind of sprinkler head, and this sprinkler head comprises the reinforcement on each that is attached in a F shape control lever and the P shape control lever.
Technical scheme
To achieve these goals, according to the present invention, provide a kind of sprinkler head, this sprinkler head comprises: a framework, and it links to a drainage channel; A watering dish, it links to the end of described framework; A fuse, it has one first control lever and one second control lever that is supported the ground layout by an arrangement for adjusting height, and described arrangement for adjusting height is arranged in the central authorities of described watering dish; And a seal cover, it is suitable for sealing in the mode that relies on described fuse to support the drain outlet of described drainage channel.
According to the present invention, desirably, described first control lever has roughly the shape as F by this way: promptly make this first control lever the one end be bent to roughly as
Shape, and support described seal cover at its other end.
According to the present invention, desirably, a plurality of reinforcements that described first control lever has the brace table that forms highlightedly from the intermediate portion and is attached at the both sides of intermediate portion.
According to the present invention, desirably, described second control lever has roughly the shape as P by this way: promptly make this second control lever the one end be bent to roughly as "
" shape, and rely on a brace table to support, and described second control lever has a plurality of reinforcements that are attached at its both sides at its other end.
According to the present invention, desirably, described second control lever has a groove that forms at the one end by this way: promptly so that will be inserted into this groove from the outstanding described arrangement for adjusting height of the central authorities of described watering dish.
According to the present invention, desirably, described first control lever and described second control lever connect each other by fusible metal.
Beneficial effect
As mentioned before, sprinkler head according to the present invention is provided with the above-mentioned fuse with above-mentioned F shape control lever and P shape control lever, makes the structure of this sprinkler head be simplified, and can be very easy to so that install.
In addition, sprinkler head according to the present invention is provided with the reinforcement on each that is attached in described F shape control lever and the P shape control lever, thereby prevents to make the further crooked and distortion of described control lever, has prevented from thus to leak.
Description of drawings
Fig. 1 is one and shows a kind of cutaway view that uses the routine fusing type sprinkler head of fusible metal;
Fig. 2 is a cutaway view that shows according to the sprinkler head that is ready to move of the present invention;
Fig. 3 is one and shows the cutaway view that is in the sprinkler head of running status according to of the present invention;
Fig. 4 is a stereogram that shows according to the F shape control lever of sprinkler head of the present invention;
Fig. 5 is a stereogram that shows according to the P shape control lever of sprinkler head of the present invention; And
Fig. 6 is a cutaway view that shows according to the fuse of sprinkler head of the present invention.
Description about the main reference label
200: shower nozzle 210: seal cover
220: framework 230: fuse
231:F shape control lever 236:P shape control lever
240: fusible metal 250: arrangement for adjusting height
260: watering dish 300: drainage channel
310: drain outlet
The specific embodiment
Term that uses in this specification and claims and word should not explained with the common implication or the meaning of a word to being limited property.On the contrary, they should comply with the inventor can suitably define the notion of term so that describe the principle of his or she invention in the mode of the best, uses the implication and the notion of the design according to the present invention to explain.
Though described the present invention with reference to specific illustrative embodiment, the present invention is not limited by these embodiments should, and limited by appended claim.It will be appreciated that under the situation that does not depart from scope and spirit of the present invention those skilled in the art can change or revise described embodiment.
Hereinafter, will be described in detail with reference to the attached drawings the preferred embodiments of the invention.
Fig. 2 is the cutaway view of a demonstration according to the sprinkler head that is ready to move of the present invention.According to the present invention, sprinkler head 200 comprises: a framework 220, and it links to a drainage channel 300; A watering dish 260, it links to the end of framework 220; A fuse 230, it coils arrangement for adjusting height 250 supports of 260 central authorities by being arranged in watering; And a seal cover 210, it is suitable for sealing in the mode that relies on fuse 230 to support the drain outlet 310 of drainage channel 300.
According to the present invention, framework 220 links to the drain outlet 310 of drainage channel 300, and the end that 260 rivet clasps link to framework 220 is coiled in watering.Drain outlet 310 is connected to drainage channel 300, and the mode that is suitable for sealing with dependence seal cover 210 is from framework 220 discharge waters.Fuse 230 is arranged in the space between seal cover 210 and the watering dish 260, and relies on and be arranged in watering and coil the arrangement for adjusting height 250 of 260 central authorities and support.
In this case, arrangement for adjusting height 250 forms with being supposed to and has pin thread.Along with arrangement for adjusting height 250 is fastened, fuse 230 moves up, and makes seal cover 210 and drain outlet 310 be in firm sealing state.
Fuse 230 is made up of in the mode that connects each other by fusible metal 240 a F shape control lever 231 and a P shape control lever 236.F shape and P shape control lever 231 and 236 have the reinforcement that is suitable for preventing that it from being curved, and the shape of the formation of reinforcement and this F shape and P shape control lever makes fusible metal 240 can be disposed in therebetween the space on this F shape and the P shape control lever, and without any moving.
According to the present invention, fusible metal 240 is made by low temperature lead--the fusion temperature of described low temperature lead is lower than the fusion temperature of common lead (about 327 ℃), make fusible metal can be apace in response to the generation of fire.Certainly, this fusible metal can be made by common lead, fusible alloy, scolder or by plumbous and fusing point being lower than the alloy that plumbous thallium (Ti), polonium (Po) and bismuth (Bi) mix.
Fig. 3 is that a demonstration is according to the cutaway view that is in the sprinkler head of running status of the present invention, if room temperature is risen to above reference value, fusible metal 240 fusing makes F shape control lever 231 and P shape control lever 236 separated from one another, to allow seal cover 210 opening water discharges outlet 310, thus from the sprinkler head discharge water.
Fig. 4 is a stereogram that shows according to the F shape control lever of sprinkler head of the present invention.F shape control lever 231 the one end be bent to roughly as
Shape, and have a brace table 233, this brace table 233 forms highlightedly with the mode that supports P shape control lever 236 mid portion from F shape control lever 231.F shape control lever 231 has reinforcement 234, and this reinforcement 234 is attached at the both sides of the mid portion of F shape control lever 231 regularly, so that prevent that F shape control lever 231 is crooked under its upper and lower applied pressure.Certainly, reinforcement 234 can with F shape control lever 231 integrally formed modes, have the bigger thickness of mid portion than F shape control lever 231.F shape control lever 231 is suitable for supporting seal cover 210 at its other end.In this case, the picture of F shape control lever 231
The interior angle of sweep comprise the scope at acute angle and obtuse angle.
Fig. 5 is a stereogram that shows according to the P shape control lever of sprinkler head of the present invention.P shape control lever 236 relies on the brace table 233 of F shape control lever 231 to support at the one end, and its other end be bent to roughly as "
" shape.P shape control lever 236 has a groove 238, and this groove 238 is to form in top end component 237 so that will coil the mode that the outstanding arrangement for adjusting height of 260 central authorities 250 inserts wherein from watering.P shape control lever 236 has relative reinforcement 239, this reinforcement 239 with the mode from top end component 237 longitudinal extensions be attached at regularly P shape control lever 236 picture "
" the both sides of bending on, even make and apply powerful relatively pressure from the upper and lower of P shape control lever 236, the picture of P shape control lever 236 "
" sweep also can remain on its reset condition.
Fig. 6 is a cutaway view that shows according to the fuse of sprinkler head of the present invention.F shape control lever 231 and P shape control lever 236 connect by fusible metal 236, form fuse 230 thus.In more detail, P shape control lever 236 relies on the brace table 232 of F shape control lever 231 to support at the one end, and the top end component 232 of F shape control lever 231 links to the top end component 237 of P shape control lever 236 by fusible metal 240, forms fuse 230 thus.At this moment, the space at fusible metal 240 places has the width in the scope of 1mm-1.5mm, and this width is held before the actual motion sprinkler head.
The fuse 230 that connection by F shape control lever 231 and P shape control lever 236 is shaped supports seal cover 210 at the one end, and relies at its other end and to be arranged in watering and to coil the arrangement for adjusting height 250 of 260 central authorities and support.Along with arrangement for adjusting height 250 is fastened, fuse 230 moves up, make seal cover 210 more firmly seal, and in addition, so that prevent fuse 230 crooked and distortion under the following lateral pressure that applies from arrangement for adjusting height 250, reinforcement 233 and 238 is arranged on the both sides of F shape control lever 231 and P shape control lever 236.Even the formation of reinforcement 233 and 238 makes fuse 230 also indeformable under the situation of exerting pressure from seal cover 210 and arrangement for adjusting height 250, thereby can keep the space at fusible metal 240 places always.
Although described the present invention with reference to some embodiment preferred, this description is that explanation is of the present invention, should not be interpreted as limiting the present invention.Under the situation of the scope of the present invention that does not depart from the claims qualification, those skilled in the art can expect various remodeling and modification.
Claims (6)
1. sprinkler head comprises:
A framework, it links to a drainage channel;
A watering dish, it links to the end of described framework;
A fuse, it has one first control lever and one second control lever that is supported the ground layout by an arrangement for adjusting height, and described arrangement for adjusting height is arranged in the central authorities of described watering dish; And
A seal cover, it is suitable for sealing in the mode that relies on described fuse to support the drain outlet of described drainage channel.
2. sprinkler head according to claim 1, wherein said first control lever have roughly the shape as F by this way: promptly make described first control lever the one end be bent to roughly as "
" shape, and support described seal cover at its other end.
3. sprinkler head according to claim 2, wherein said first control lever has a brace table that forms highlightedly from the intermediate portion, and a plurality of reinforcements that are attached at the both sides of intermediate portion.
4. sprinkler head according to claim 1, wherein said second control lever has roughly the shape as P by this way: promptly make described second control lever be bent to roughly shape as " ㄈ " at the one end, and in brace table support of its other end dependence, and described second control lever has a plurality of reinforcements of the both sides of the bending that is attached at its picture " ㄈ ".
5. sprinkler head according to claim 4, wherein said second control lever have a groove that forms at the one end by this way: promptly so that will be inserted into this groove from the outstanding described arrangement for adjusting height of the central authorities of described watering dish.
6. according to each described sprinkler head in the claim 2 to 5, wherein said first control lever and described second control lever connect each other by fusible metal.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2007-0106099 | 2007-10-22 | ||
| KR1020070106099A KR100934754B1 (en) | 2007-10-22 | 2007-10-22 | sprinkler head |
| PCT/KR2008/006228 WO2009054666A2 (en) | 2007-10-22 | 2008-10-22 | Sprinkler head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101932364A true CN101932364A (en) | 2010-12-29 |
| CN101932364B CN101932364B (en) | 2012-11-28 |
Family
ID=40580238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008801176992A Expired - Fee Related CN101932364B (en) | 2007-10-22 | 2008-10-22 | Sprinkler head |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR100934754B1 (en) |
| CN (1) | CN101932364B (en) |
| WO (1) | WO2009054666A2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105228705A (en) * | 2013-06-10 | 2016-01-06 | 郑寅镇 | Sprinkler tip |
| CN107548969A (en) * | 2017-08-29 | 2018-01-09 | 山东省农业机械科学研究院 | Agricultural whirling vibration flusher |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101384318B1 (en) * | 2011-12-14 | 2014-04-10 | 정인진 | Sprinkler head |
| KR20210108035A (en) * | 2020-02-25 | 2021-09-02 | 정인진 | Fusible Link Fuse |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS518698U (en) | 1974-07-04 | 1976-01-22 | ||
| AR205859A1 (en) * | 1975-03-25 | 1976-06-07 | Grunau Co Inc | SPRAY HEAD FOR AUTOMATIC FIRE EXTINGUISHERS |
| US4570720A (en) * | 1980-07-18 | 1986-02-18 | The Viking Corporation | Sprinkler head |
| KR100342703B1 (en) * | 2000-02-21 | 2002-07-04 | 길종진 | Springkler apparatus and control method there of |
| JP2002017886A (en) * | 2000-07-12 | 2002-01-22 | Yamato Protec Co | Sprinkler head |
-
2007
- 2007-10-22 KR KR1020070106099A patent/KR100934754B1/en not_active IP Right Cessation
-
2008
- 2008-10-22 CN CN2008801176992A patent/CN101932364B/en not_active Expired - Fee Related
- 2008-10-22 WO PCT/KR2008/006228 patent/WO2009054666A2/en active Application Filing
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105228705A (en) * | 2013-06-10 | 2016-01-06 | 郑寅镇 | Sprinkler tip |
| CN105228705B (en) * | 2013-06-10 | 2018-01-30 | 郑寅镇 | Sprinkler tip |
| CN107548969A (en) * | 2017-08-29 | 2018-01-09 | 山东省农业机械科学研究院 | Agricultural whirling vibration flusher |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20090040643A (en) | 2009-04-27 |
| CN101932364B (en) | 2012-11-28 |
| WO2009054666A2 (en) | 2009-04-30 |
| WO2009054666A3 (en) | 2009-11-05 |
| KR100934754B1 (en) | 2009-12-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20121128 Termination date: 20141022 |
|
| EXPY | Termination of patent right or utility model |