CN202490358U - Fire sprinkler - Google Patents
Fire sprinkler Download PDFInfo
- Publication number
- CN202490358U CN202490358U CN2012201357046U CN201220135704U CN202490358U CN 202490358 U CN202490358 U CN 202490358U CN 2012201357046 U CN2012201357046 U CN 2012201357046U CN 201220135704 U CN201220135704 U CN 201220135704U CN 202490358 U CN202490358 U CN 202490358U
- Authority
- CN
- China
- Prior art keywords
- shower nozzle
- upper body
- sprinkler head
- inlet pipe
- water inlet
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a fire sprinkler. The fire sprinkler comprises a sprinkler head which is provided with a water inlet pipe, wherein a water outlet is arranged on the sprinkler head, the sprinkler head is formed by sequentially combing a connecting plate, a sprinkler head upper body and a sprinkler head lower body from top to down, the connecting plate is sleeved on the water inlet pipe, the water outlet of the sprinkler head upper body is arranged on the side wall, the water outlet of the sprinkler head lower body is arranged at the center position of the bottom part, a circular oblique plate is obliquely arranged in an inner cavity in the sprinkler head upper body, combination surfaces of the connecting plate and the water inlet pipe are provided with circular grooves, bushing which are provided with an L-shaped cross-section surface and buckled in the circular grooves are internally provided with rolling balls, and a clamping spring is arranged in the circular groove which is arranged at the inner wall of the connecting plate closing to the sprinkler head upper body. The fire sprinkler disclosed by the utility model has the advantages that the reaction speed is fast, the use is safe and reliable, the protection radius is large, the water spraying is uniform, the fire fighting efficiency is high, the installation height can be up to 6-25 m, and the fire sprinkler is particularly suitable for large space and large field environment which cannot be protected by a regular sprinkler.
Description
Technical field
The utility model relates to fire plant, especially relates to the special-purpose applicator of a kind of fire-fighting.
Background technology
Conventional temp sensing type applicator is because the glass envelope in the shower nozzle must be very big at the area that catches fire; Room temperature is higher and just maybe explosion when reaching the threshold values of sprinkler design; So reaction speed is slower, can't use at the large space of height more than 12 meters, and the radius of protection of single shower nozzle is less; Fire-fighting efficiency is low, can't use the higher occasion of fire protection requirement such as conference and exhibition center, airport, railway station, harbour etc.; Must manually stop after the shower nozzle fire extinguishing simultaneously, and because glass envelope breaks, shower nozzle is scrapped, and can not reuse.
Summary of the invention
The purpose of the utility model is to provide the applicator that a kind of reaction speed is fast, safe and reliable and fire-fighting efficiency is higher.
For realizing above-mentioned purpose, the utility model can be taked following technical proposals:
The described applicator of the utility model; Comprise the fountain head that has water inlet pipe; On said fountain head, offer delivery port, said fountain head is combined by terminal pad, shower nozzle upper body and shower nozzle lower body from top to bottom successively, and said terminal pad is nested with on said water inlet pipe; The delivery port of said shower nozzle upper body is opened on the sidewall, and the delivery port of said shower nozzle lower body is arranged on the bottom centre place; The intracoelomic cavity medium dip is provided with the ring-type swash plate on said shower nozzle.
Be respectively arranged with connecting bolt between said terminal pad and the shower nozzle upper body and between shower nozzle upper body and the shower nozzle lower body.
The faying face of said terminal pad and water inlet pipe is provided with annular groove, and it is to be disposed with ball in the L shaped lining that button is placed on cross section in the annular groove.
Said water inlet pipe end outer peripheral face is provided with the anticreep platform.
Be provided with jump ring in the annular groove of on terminal pad inwall, offering near the shower nozzle upper body.
The advantage of the utility model is that reaction speed is fast, safe and reliable, and radius of protection is big, and water spray is even, and fire-fighting efficiency is high.Fountain head is combined by terminal pad, shower nozzle upper body and shower nozzle lower body; The terminal pad rotation is nested with on water inlet pipe; When high-velocity flow was ejected on the ring-type swash plate that the intracoelomic cavity medium dip is provided with on the shower nozzle through water inlet pipe, current produced power to fountain head, can do rotation at a high speed around water inlet pipe by the fountain head of terminal pad, shower nozzle upper body and the combination of shower nozzle lower body; Under action of centrifugal force; Current through being opened in body sidewall delivery port on the shower nozzle become water droplet, are sprayed at the outer peripheral areas of protection zone, are sprayed at the central area of protection zone through the current of shower nozzle lower body delivery port.The utility model gets final product operate as normal when pressure 0.2MPa, per second reaches the 5L flow, is homogeneous granules shape water droplet during sprinkling, and radius of protection can reach 6.5 meters, and effective area reaches 75m
2If four shower nozzles of a detector control carry out work, effective area can reach 300m
2, reduced pipe network quantity and density, simultaneously as the case may be; Full-automatic protection or manually protection (on-the-spot like fireworks display) can be set under varying environment; After fire extinguished, flusher is the online magnetic valve of blanked-off pipe automatically, and shower nozzle can be reused; Setting height(from bottom) can reach 6-25 rice, is specially adapted to large space, big spacious environment that conventional spray can't be protected.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
As shown in Figure 1; The described applicator of the utility model; Comprise the fountain head that has water inlet pipe 1, this fountain head is combined by terminal pad 2, shower nozzle upper body 3 and shower nozzle lower body 4 from top to bottom successively, and terminal pad 2 is nested with on water inlet pipe 1; The faying face of terminal pad 2 and water inlet pipe 1 is provided with annular groove, and it is to be disposed with ball 8 in the L shaped lining 7 that button is placed on cross section in the annular groove; The delivery port 5 of shower nozzle upper body 3 is opened on the sidewall, and the delivery port of shower nozzle lower body 4 is arranged on the bottom centre place; The intracoelomic cavity medium dip is provided with ring-type swash plate 6 on shower nozzle; During sprinkling fire-distinguishing, high-velocity flow gets into fountain head through water inlet pipe 1, is ejected into 6 last times of ring-type swash plate, and current produce power to fountain head, drive terminal pad 2 and are being with shower nozzle upper body 3 and shower nozzle lower body 4 to do rotation at a high speed through ball 8 around water inlet pipe 1 together; Under action of centrifugal force, the current through shower nozzle upper body 3 sidewall delivery ports become water droplet, are sprayed at the periphery of conflagration area, are sprayed at the center of conflagration area through the current of shower nozzle lower body 4 bottom delivery ports.This double-deck fountain head reaction is fast, radius of protection is big, and it is even, safe and reliable to spray water, and has higher fire-fighting efficiency.For ease of making and installing, adopt hexagon socket cap head screw to connect between terminal pad 2 and the shower nozzle upper body 3, adopt the cross recess fillister head screw to connect between shower nozzle upper body 3 and the shower nozzle lower body 4.Shower nozzle is connected with the reliable of external pipeline during for the assurance spray, and water inlet pipe 1 end outer peripheral face is provided with anticreep platform 9; Be provided with jump ring 10 in the annular groove of on terminal pad 2 inwalls, offering, both can have stopped that ball 8 drops between water inlet pipe 1 and tie-plate 2, also can prevent the water inlet pipe 1 shower nozzle upper body 3 of damaging near shower nozzle upper body 3.
Claims (5)
1. applicator; Comprise the fountain head that has water inlet pipe (1); On said fountain head, offer delivery port, it is characterized in that: said fountain head is combined by terminal pad (2), shower nozzle upper body (3) and shower nozzle lower body (4) from top to bottom successively, and said terminal pad (2) is nested with on said water inlet pipe (1); The delivery port (5) of said shower nozzle upper body (3) is opened on the sidewall, and the delivery port of said shower nozzle lower body (4) is arranged on the bottom centre place; The intracoelomic cavity medium dip is provided with ring-type swash plate (6) on said shower nozzle.
2. applicator according to claim 1 is characterized in that: be respectively arranged with connecting bolt between said terminal pad (2) and shower nozzle upper body (3) and between shower nozzle upper body (3) and the shower nozzle lower body (4).
3. applicator according to claim 1; It is characterized in that: the faying face of said terminal pad (2) and water inlet pipe (1) is provided with annular groove, and it is to be disposed with ball (8) in the L shaped lining (7) that button is placed on cross section in the annular groove.
4. applicator according to claim 1 is characterized in that: said water inlet pipe (1) end outer peripheral face is provided with anticreep platform (9).
5. applicator according to claim 1 is characterized in that: be provided with jump ring (10) in the annular groove of on terminal pad (2) inwall near shower nozzle upper body (3), offering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201357046U CN202490358U (en) | 2012-03-31 | 2012-03-31 | Fire sprinkler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201357046U CN202490358U (en) | 2012-03-31 | 2012-03-31 | Fire sprinkler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202490358U true CN202490358U (en) | 2012-10-17 |
Family
ID=46996604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201357046U Withdrawn - After Issue CN202490358U (en) | 2012-03-31 | 2012-03-31 | Fire sprinkler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202490358U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102614611A (en) * | 2012-03-31 | 2012-08-01 | 郑州净瓶高科有限公司 | Fire control nozzle |
-
2012
- 2012-03-31 CN CN2012201357046U patent/CN202490358U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102614611A (en) * | 2012-03-31 | 2012-08-01 | 郑州净瓶高科有限公司 | Fire control nozzle |
| CN102614611B (en) * | 2012-03-31 | 2014-06-18 | 郑州净瓶高科有限公司 | Fire control nozzle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121017 Effective date of abandoning: 20140618 |
|
| RGAV | Abandon patent right to avoid regrant |