CN104096333A - Early suppression fast response sprinkler - Google Patents
Early suppression fast response sprinkler Download PDFInfo
- Publication number
- CN104096333A CN104096333A CN201410256176.3A CN201410256176A CN104096333A CN 104096333 A CN104096333 A CN 104096333A CN 201410256176 A CN201410256176 A CN 201410256176A CN 104096333 A CN104096333 A CN 104096333A
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- Prior art keywords
- splash box
- ball seat
- piece
- pulling
- splash
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses an early suppression fast response sprinkler. The early suppression fast response sprinkler comprises a mounting base, a splash box, a spray head, a ball seat, a support rod and a lever, wherein the spray head is positioned at the bottom end of the mounting base; a cavity is formed in the spray head; the ball seat is mounted in the cavity; the two sides of the ball seat are respectively connected with the mounting base through springs; one end of the support rod is contacted with the ball seat, and the other end of the support rod is contacted with the lever; a fusible pull piece is arranged between the support rod and the lever, and is provided with a sawtooth-shaped structure; the splash box is positioned at the upper end of the mounting base, and consists of a first splash box, a second splash box and a plurality of connecting poles; the first splash box is positioned above the second splash box; and the first splash box and the second splash box are adjustably mounted through the connecting poles. The early suppression fast response sprinkler not only increases the heat absorption area of the fusible pull piece, but also decreases the thickness of the fusible pull piece; and the early suppression fast response sprinkler reduces the mechanical strength of the fusible pull piece, and improves the temperature sensitivity of the fusible pull piece.
Description
[technical field]
The present invention relates to the technical field of fire-fighting equipment, particularly suppress in early days the technical field of rapid response sprinkler.
[background technology]
The features such as early stage to suppress rapid response sprinkler be the critical piece of automatic sprinkler system, and shower nozzle has good looking appearance, stable performance, is active in one's movements, safe and reliable, corrosion resistance good, the operating period is long.Be widely used in the large-scale places such as high stacking and high shelf warehouse, put out a fire in early days for the fire of high-risk degree, traditional early stage inhibition rapid response sprinkler sensitivity is lower, and the thickness of meltable pulling-on piece is larger, can not judge in time fire.
Splash box is to suppress in early days the device that rapid response sprinkler water outlet place is installed additional, a thin slice or two thin slices are to folder, its effect is to become planar current by shower nozzle columnar water stream out, thereby increase spray area, improve spraying effect, traditional splash box can not be according to the scope of size adjustment water outlet that uses room, can not be according to the automatic adjusting water outlet scope of hydraulic pressure, and fire extinguishing effect has much room for improvement.
[summary of the invention]
Object of the present invention solves the problems of the prior art exactly, a kind of early stage rapid response sprinkler that suppresses is proposed, by laciniation being set on meltable pulling-on piece, not only increase the endotherm area of easy appearance pulling-on piece, reduced the thickness of meltable pulling-on piece simultaneously, reduce the mechanical strength of meltable pulling-on piece, improve its sensitivity to temperature, can judge in time fire, and splash box can be according to calculating required spray field by the size in room, thereby regulate distance between the first splash box and the second splash box to change the scope of water outlet by thread segment and nut, back-moving spring can suitably be adjusted the distance between the first splash box and the second splash box according to the pressure of water outlet simultaneously, further adjust the scope of water outlet.
For achieving the above object, the present invention proposes a kind of early stage rapid response sprinkler that suppresses, comprise mount pad, splash box, shower nozzle, ball seat, cramp bar and lever, shower nozzle is positioned at the bottom of mount pad, in described shower nozzle, be provided with cavity, ball seat is installed in cavity, ball seat both sides are connected with mount pad by spring respectively, cramp bar one end contacts with ball seat, the cramp bar other end contacts with lever, between cramp bar and lever, be provided with meltable pulling-on piece, described meltable pulling-on piece is provided with laciniation, described splash box is positioned at the upper end of mount pad, splash box comprises the first splash box, the second splash box and some joint pins, described the first splash box is positioned at the top of the second splash box, the first splash box is by joint pin and the adjustable installation of the second splash box, the first splash box is provided with the first gap water tooth, the both sides of the first gap water tooth are equipped with some guiding gutters, the first splash box center has installing hole, the second splash box is provided with the second gap water tooth, the second splash box center has water inlet, between mount pad and lever, carry out balance installation by dog screw.
As preferably, between described ball seat and shower nozzle, be provided with the first sealing ring, shower nozzle middle part is provided with groove, is provided with the second sealing ring in described groove.
As preferably, top and the end of described cramp bar are conical structure, and described ball seat upper surface has cone tank, and the pyramidal structure of cramp bar end is positioned at cone tank.
As preferably, one end and the cramp bar of described meltable pulling-on piece are welded to connect, and the other end and the lever of meltable pulling-on piece are welded to connect, and described laciniation lays respectively at the upper surface of meltable pulling-on piece and the lower surface of meltable pulling-on piece.
As preferably, described splash box is installed on mount pad by soket head cap screw, and soket head cap screw is fixedly installed in the first splash box on mount pad through the installing hole on the first splash box.
As preferably, the inner surface of described the first splash box is the spherical structure to upper process, the inner surface of the second splash box is the spherical structure to lower process, the size of described the first splash box is less than the size of the second splash box, the cross section of described guiding gutter is arcuate structure or triangular structure, and the second gap water tooth adopts arc gap water tooth.
As preferably, the quantity of described joint pin is 2～4, joint pin is made up of back-moving spring, interlude and thread segment, back-moving spring is positioned at the top of interlude, thread segment is positioned at the below of interlude, described back-moving spring is connected with the first splash box, has some screwed holes on the second splash box, and thread segment is fixedly installed in screwed hole by nut.
Beneficial effect of the present invention: the present invention by arranging laciniation on meltable pulling-on piece, not only increase the endotherm area of easy appearance pulling-on piece, reduced the thickness of meltable pulling-on piece simultaneously, reduce the mechanical strength of meltable pulling-on piece, improve its sensitivity to temperature, can judge in time fire, and splash box can be according to calculating required spray field by the size in room, thereby regulate distance between the first splash box and the second splash box to change the scope of water outlet by thread segment and nut, back-moving spring can suitably be adjusted the distance between the first splash box and the second splash box according to the pressure of water outlet simultaneously, further adjust the scope of water outlet.
Feature of the present invention and advantage will be elaborated by reference to the accompanying drawings by embodiment.
[brief description of the drawings]
Fig. 1 is the front view of a kind of early stage inhibition rapid response sprinkler of the present invention;
Fig. 2 is the structural representation of a kind of early stage inhibition rapid response sprinkler of the present invention;
Fig. 3 is A portion enlarged drawing in Fig. 2;
Fig. 4 is B portion enlarged drawing in Fig. 2;
Fig. 5 is the front view of splash box in the present invention;
Fig. 6 is the top view of splash box in the present invention;
Fig. 7 is C portion enlarged drawing in Fig. 5;
Fig. 8 is the top view of the second splash box in the present invention.
[detailed description of the invention]
Consult Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7 and Fig. 8, a kind of early stage rapid response sprinkler that suppresses of the present invention, comprise mount pad 1, splash box 2, shower nozzle 3, ball seat 4, cramp bar 5 and lever 6, shower nozzle 3 is positioned at the bottom of mount pad 1, in described shower nozzle 3, be provided with cavity, ball seat 4 is installed in cavity, ball seat 4 both sides are connected with mount pad 1 by spring 41 respectively, cramp bar 5 one end contact with ball seat 4, cramp bar 5 other ends contact with lever 6, between cramp bar 5 and lever 6, be provided with meltable pulling-on piece 7, described meltable pulling-on piece 7 is provided with laciniation 71, described splash box 2 is positioned at the upper end of mount pad 1, splash box 2 comprises the first splash box 21, the second splash box 22 and some joint pins 23, described the first splash box 21 is positioned at the top of the second splash box 22, the first splash box 21 is by joint pin 23 and the adjustable installation of the second splash box 22, the first splash box 21 is provided with the first gap water tooth 211, the both sides of the first gap water tooth 211 are equipped with some guiding gutters 212, the first splash box 21 centers have installing hole 213, the second splash box 22 is provided with the second gap water tooth 221, the second splash box 22 centers have water inlet 222, between mount pad 1 and lever 6, carry out balance installation by dog screw 8, between described ball seat 4 and shower nozzle 3, be provided with the first sealing ring 31, shower nozzle 3 middle parts are provided with groove, in described groove, be provided with the second sealing ring 32, the top of described cramp bar 5 and end are conical structure 51, described ball seat 4 upper surfaces have cone tank 42, the pyramidal structure 51 of cramp bar 5 ends is positioned at cone tank 42, one end of described meltable pulling-on piece 7 and cramp bar 5 are welded to connect, the other end of meltable pulling-on piece 7 and lever 6 are welded to connect, described laciniation 71 lays respectively at the upper surface of meltable pulling-on piece 7 and the lower surface of meltable pulling-on piece 7, described splash box 2 is installed on mount pad 1 by soket head cap screw 9, soket head cap screw 9 is fixedly installed in the first splash box 21 on mount pad 1 through the installing hole 213 on the first splash box 21, the inner surface of described the first splash box 21 is the spherical structure to upper process, the inner surface of the second splash box 22 is the spherical structure to lower process, the size of described the first splash box 21 is less than the size of the second splash box 22, the cross section of described guiding gutter 212 is arcuate structure or triangular structure, the second gap water tooth 221 adopts arc gap water tooth, the quantity of described joint pin 23 is 2～4, joint pin 23 is by back-moving spring 231, interlude 232 and thread segment 233 form, back-moving spring 231 is positioned at the top of interlude 232, thread segment 233 is positioned at the below of interlude 232, described back-moving spring 231 is connected with the first splash box 21, on the second splash box 22, have some screwed holes 223, thread segment 233 is fixedly installed in screwed hole 223 by nut 24.
The course of work of the present invention:
A kind of early stage inhibition rapid response sprinkler of the present invention in the course of the work, by laciniation 71 being set on meltable pulling-on piece 7, not only increase the endotherm area of easy appearance pulling-on piece 7, reduced the thickness of meltable pulling-on piece 7 simultaneously, reduce the mechanical strength of meltable pulling-on piece 7, improve its sensitivity to temperature, can judge in time fire, the first splash box 21 is connected by some joint pins 23 with the second splash box 22, joint pin 23 is by back-moving spring 231, interlude 232 and thread segment 233 form, back-moving spring 231 is positioned at the top of interlude 232, thread segment 233 is positioned at the below of interlude 232, described back-moving spring 231 is connected with the first splash box 21, on the second splash box 22, have some screwed holes 223, thread segment 233 is fixedly installed in screwed hole 223 by nut 24, can be according to calculating required spray field by the size in room, thereby change the scope of water outlet by the distance between thread segment 233 and nut tune 24 joint the first splash boxs 21 and the second splash box 22, back-moving spring 231 can suitably be adjusted the distance between the first splash box 21 and the second splash box 22 according to the pressure of water outlet simultaneously, further adjust the scope of water outlet, guiding gutter 212 can reduce and water resistance, arc gap water tooth on the second splash box 22 can be that water outlet forms eddy flow, increase water outlet distance, distance between adjacent two the first gap water teeth is 1～5mm, distance between adjacent two the first gap water teeth is 1～5mm, can ensure water outlet time, have uniformly, the water droplet that diameter is larger, good extinguishing effect.
Above-described embodiment is to explanation of the present invention, is not limitation of the invention, any scheme after simple transformation of the present invention is all belonged to protection scope of the present invention.
Claims (7)
1. the early stage rapid response sprinkler that suppresses, it is characterized in that: comprise mount pad (1), splash box (2), shower nozzle (3), ball seat (4), cramp bar (5) and lever (6), shower nozzle (3) is positioned at the bottom of mount pad (1), described shower nozzle is provided with cavity in (3), ball seat (4) is installed in cavity, ball seat (4) both sides are connected with mount pad (1) by spring (41) respectively, cramp bar (5) one end contacts with ball seat (4), cramp bar (5) other end contacts with lever (6), between cramp bar (5) and lever (6), be provided with meltable pulling-on piece (7), described meltable pulling-on piece (7) is provided with laciniation (71), described splash box (2) is positioned at the upper end of mount pad (1), splash box (2) comprises the first splash box (21), the second splash box (22) and some joint pins (23), described the first splash box (21) is positioned at the top of the second splash box (22), the first splash box (21) is by joint pin (23) and the adjustable installation of the second splash box (22), the first splash box (21) is provided with the first gap water tooth (211), the both sides of the first gap water tooth (211) are equipped with some guiding gutters (212), the first splash box (21) center has installing hole (213), the second splash box (22) is provided with the second gap water tooth (221), the second splash box (22) center has water inlet (222), between mount pad (1) and lever (6), carry out balance installation by dog screw (8).
2. one as claimed in claim 1 suppresses rapid response sprinkler in early days, it is characterized in that: between described ball seat (4) and shower nozzle (3), be provided with the first sealing ring (31), shower nozzle (3) middle part is provided with groove, is provided with the second sealing ring (32) in described groove.
3. one as claimed in claim 1 suppresses rapid response sprinkler in early days, it is characterized in that: the top of described cramp bar (5) and end are conical structure (51), described ball seat (4) upper surface has cone tank (42), and the pyramidal structure (51) of cramp bar (5) end is positioned at cone tank (42).
4. one as claimed in claim 1 suppresses rapid response sprinkler in early days, it is characterized in that: one end of described meltable pulling-on piece (7) and cramp bar (5) are welded to connect, the other end of meltable pulling-on piece (7) and lever (6) are welded to connect, and described laciniation (71) lays respectively at the upper surface of meltable pulling-on piece (7) and the lower surface of meltable pulling-on piece (7).
5. one as claimed in claim 1 suppresses rapid response sprinkler in early days, it is characterized in that: it is upper that described splash box (2) is installed on mount pad (1) by soket head cap screw (9), and soket head cap screw (9) is fixedly installed in the first splash box (21) on mount pad (1) through the installing hole (213) on the first splash box (21).
6. one as claimed in claim 1 suppresses rapid response sprinkler in early days, it is characterized in that: the inner surface of described the first splash box (21) is the spherical structure to upper process, the inner surface of the second splash box (22) is the spherical structure to lower process, the size of described the first splash box (21) is less than the size of the second splash box (22), the cross section of described guiding gutter (212) is arcuate structure or triangular structure, and the second gap water tooth (221) adopts arc gap water tooth.
7. one as claimed in claim 1 suppresses rapid response sprinkler in early days, it is characterized in that: the quantity of described joint pin (23) is 2～4, joint pin (23) is by back-moving spring (231), interlude (232) and thread segment (233) composition, back-moving spring (231) is positioned at the top of interlude (232), thread segment (233) is positioned at the below of interlude (232), described back-moving spring (231) is connected with the first splash box (21), on the second splash box (22), have some screwed holes (223), thread segment (233) is fixedly installed in screwed hole (223) by nut (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410256176.3A CN104096333B (en) | 2014-06-10 | 2014-06-10 | A kind of early stage suppresses rapid response sprinkler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410256176.3A CN104096333B (en) | 2014-06-10 | 2014-06-10 | A kind of early stage suppresses rapid response sprinkler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104096333A true CN104096333A (en) | 2014-10-15 |
| CN104096333B CN104096333B (en) | 2016-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410256176.3A Expired - Fee Related CN104096333B (en) | 2014-06-10 | 2014-06-10 | A kind of early stage suppresses rapid response sprinkler |
Country Status (1)
| Country | Link |
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| CN (1) | CN104096333B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106540394A (en) * | 2016-12-07 | 2017-03-29 | 成都聚智工业设计有限公司 | It is a kind of to carry out the comprehensive fire-fighting spraying head for pumping up water using rotation oar |
| CN107366767A (en) * | 2017-08-17 | 2017-11-21 | 张家港市艾罗执行器有限公司 | The meltable hydraulic relief valve of fast-response |
| CN108607192A (en) * | 2018-06-27 | 2018-10-02 | 上海岗消网络科技有限公司 | A kind of semi-automatic solenoid valve fire-fighting spray device |
| CN110354427A (en) * | 2019-05-29 | 2019-10-22 | 林蓉 | It is a kind of can automatic spray fire-fighting equipment |
| CN110947142A (en) * | 2019-12-19 | 2020-04-03 | 应急管理部天津消防研究所 | Lever type radiation heat starting spray head |
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| CN2335707Y (en) * | 1998-02-05 | 1999-09-01 | 常州四达冷却塔有限公司 | Flow-guiding three-splashing type spray head |
| US7584802B1 (en) * | 2000-11-22 | 2009-09-08 | Tyco Fire Products Lp | Low pressure, extended coverage, fire protection sprinkler |
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| CN202961622U (en) * | 2013-01-10 | 2013-06-05 | 陈雪文 | Novel firefighting spraying head |
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2014
- 2014-06-10 CN CN201410256176.3A patent/CN104096333B/en not_active Expired - Fee Related
Patent Citations (8)
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| CN2335707Y (en) * | 1998-02-05 | 1999-09-01 | 常州四达冷却塔有限公司 | Flow-guiding three-splashing type spray head |
| US7584802B1 (en) * | 2000-11-22 | 2009-09-08 | Tyco Fire Products Lp | Low pressure, extended coverage, fire protection sprinkler |
| US8122969B1 (en) * | 2000-11-22 | 2012-02-28 | Tyco Fire Products Lp | Low pressure, extended coverage, fire protection sprinkler |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106540394A (en) * | 2016-12-07 | 2017-03-29 | 成都聚智工业设计有限公司 | It is a kind of to carry out the comprehensive fire-fighting spraying head for pumping up water using rotation oar |
| CN107366767A (en) * | 2017-08-17 | 2017-11-21 | 张家港市艾罗执行器有限公司 | The meltable hydraulic relief valve of fast-response |
| CN108607192A (en) * | 2018-06-27 | 2018-10-02 | 上海岗消网络科技有限公司 | A kind of semi-automatic solenoid valve fire-fighting spray device |
| CN110354427A (en) * | 2019-05-29 | 2019-10-22 | 林蓉 | It is a kind of can automatic spray fire-fighting equipment |
| CN110947142A (en) * | 2019-12-19 | 2020-04-03 | 应急管理部天津消防研究所 | Lever type radiation heat starting spray head |
| CN110947142B (en) * | 2019-12-19 | 2021-05-25 | 应急管理部天津消防研究所 | Lever type radiation heat starting spray head |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104096333B (en) | 2016-07-06 |
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Granted publication date: 20160706 Termination date: 20170610 |