CN104971455A - Fireproof automatic spray header - Google Patents
Fireproof automatic spray header Download PDFInfo
- Publication number
- CN104971455A CN104971455A CN201510344466.8A CN201510344466A CN104971455A CN 104971455 A CN104971455 A CN 104971455A CN 201510344466 A CN201510344466 A CN 201510344466A CN 104971455 A CN104971455 A CN 104971455A
- Authority
- CN
- China
- Prior art keywords
- support
- valve seat
- splash box
- shower nozzle
- glass marble
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
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)
- Nozzles (AREA)
Abstract
The invention discloses a fireproof automatic spray header, which comprises a valve seat, a seal ring, a support and a splash box, wherein the valve seat is arranged on the support; the surface of the valve seat is set in a thread way; the valve seat is fixedly connected with the support; the seal ring is arranged at the connection of the valve seat and the support; the splash box is arranged at the bottom of the support; the splash box is fixedly connected with the support; a baffle is arranged on the splash box; the baffle is arranged in an inclined angle; more than one baffle is arranged; a valve block and a glass ball are arranged below the valve seat; the valve block is arranged on the glass ball; the glass ball is communicated with the valve seat; a colour solution is contained in the glass ball; a taper sleeve is arranged below the glass ball; and the taper sleeve is fixedly connected with the support. The fireproof automatic spray header has the advantages that the structure is simple; the manufacturing cost is low; the installation is convenient; and the spraying effect is good.
Description
Technical field
The present invention relates to a kind of fire-fighting equipment technical field, particularly relate to a kind of fire prevention automatic shower nozzle.
Background technology
Fire-fighting fire-proof automatic shower nozzle is used for spraying system of fire fighting, when a fire, water is spilt by fire prevention automatic shower nozzle splash box puts out a fire, and is divided into sagging type sprinkler tip, upright sprinkler, conventional sprinkler, sidewall sprinkler head etc. at present.During breaking out of fire, fire water is evenly spilt by fire prevention automatic shower nozzle, and play control to the intensity of a fire of certain area, common fire prevention automatic spray head type has: sagging type, erect type, plain edition and abutment wall type.Sagging type shower nozzle is most popular a kind of shower nozzle, is saggingly installed on water supply arm, and the shape of watering is parabolic build, sprays to ground by 80 ~ 100% of total Water.Protection has the room of furred ceiling, at furred ceiling arranged beneath shower nozzle, should adopt sagging type shower nozzle or furred ceiling type shower nozzle.
Erect type shower nozzle is uprightly arranged on water supply arm; watering shape is parabolic build; spray 80 ~ 100% of total Water downwards; some sprays to furred ceiling simultaneously; be suitable for being arranged on motive objects more; easy occur clash into place as warehouse, can also the roof of concealed installation in room furred ceiling interlayer with the furred ceiling top boron protecting combustibles more.Conventional sprinkler both can directly be installed, and can saggingly be installed on spray pipe net again, sprayed downwards by the 40%-60% of total Water, major part sprays to furred ceiling.Be applicable to the places such as dining room, shop, warehouse, underground garage.The watering of abutment wall type is installed by wall, is suitable for the more difficult place of space stringing and installs, be mainly used in the light dangerous position of the buildings such as office, entrance hall, lobby, corridor, guest room.Top board is the light hazard class of horizontal plane, middle hazard class I level room and office, can adopt abutment wall type shower nozzle.The lid fusible metal of hidden spray is welded on screw thread, and melting point is 57 degree.Therefore when breaking out of fire, temperature rises and first makes lid come off, and when temperature rises to 68 degree again (general fire prevention automatic shower nozzle), glass tube bursts, and current spray.What therefore heat response was abstained from most is lid is stained with coating and paint, like this action can be caused malfunctioning.Current existing fire prevention automatic shower nozzle complex structure, install inconvenient, spraying effect is general.
Summary of the invention
The technical problem to be solved in the present invention is that a kind of structure is simple, and low cost of manufacture is easy for installation, the fire prevention automatic shower nozzle that spraying effect is good.
For solving the problem, the present invention adopts following technical scheme:
A kind of fire prevention automatic shower nozzle, comprise valve seat, sealing ring, support and splash box, described valve seat is located on support, described valve base surface is that screw thread is arranged, valve seat can be arranged on running water pipe, support can be stablized by holding structure, splash box can by sprinkling evenly, promote spraying effect, described valve seat is fixedly connected with support, described sealing ring is located at the junction of valve seat and support, described splash box is located at frame bottom, described splash box is fixedly connected with support, described splash box is provided with baffle plate, baffle plate can make the aqueous dispersion on splash box come, described baffle plate is that inclination angle is arranged, described baffle plate is provided with more than one piece, valve block and glass marble is provided with below described valve seat, described valve block is located on glass marble, described glass marble is communicated with valve seat, in described glass marble, coloured liquid is set, look liquid can expand in case of heating, glass marble is broken, tapered sleeve is provided with below described glass marble, described tapered sleeve is fixedly connected with support.
As preferably, described support camber is arranged, and holding structure is stablized.
As preferably, described sealing ring is silicone rubber O-ring, can be high temperature resistant.
As preferably, in described valve seat, be provided with through hole, keep current unobstructed.
As preferably, described splash box, in being horizontally disposed with, makes splash box have the effect of dispersing water flow.
It is simple that this technical scheme has structure, and low cost of manufacture is easy for installation, the feature that spraying effect is good.
The invention has the beneficial effects as follows: the valve seat of setting can be arranged on running water pipe, support can be stablized by holding structure, splash box can by sprinkling evenly, promote spraying effect, baffle plate can make the aqueous dispersion on splash box come, and look liquid can expand in case of heating, and glass marble is broken, support camber is arranged, and holding structure is stablized.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structure chart of a kind of automatic shower nozzle of preventing fires of the present invention.
Detailed description of the invention
Consult shown in Fig. 1, a kind of fire prevention automatic shower nozzle, comprise valve seat 1, sealing ring 2, support 3 and splash box 4, described valve seat 1 is located on support 3, described valve seat 1 surface is arranged in screw thread, described valve seat 1 is fixedly connected with support 3, described sealing ring 2 is located at the junction of valve seat 1 and support 3, described splash box 4 is located at bottom support 3, described splash box 4 is fixedly connected with support 3, in use, by valve seat 1, fire prevention automatic shower nozzle is arranged on water pipe, when running into fire, the high-temperature gas produced makes the look liquid 8 in glass marble 7 expand, glass marble 7 is caused to occur fragmentation, valve block 6 is under pressure and opens, current accelerate to flow into splash box 4 through tapered sleeve 9 and scatter, put out a fire, described splash box 4 is provided with baffle plate 5, described baffle plate 5 is arranged in inclination angle, described baffle plate 5 is provided with more than one piece, valve block 6 and glass marble 7 is provided with below described valve seat 1, described valve block 6 is located on glass marble 7, described glass marble 7 is communicated with valve seat 1, in described glass marble 7, coloured liquid 8 is set, tapered sleeve 9 is provided with below described glass marble 7, described tapered sleeve 9 is fixedly connected with support 3.
Described support 3 camber is arranged, and in use, holding structure is stablized.
Described sealing ring is 2 silicone rubber O-rings, in use, and can be high temperature resistant.
Be provided with through hole 10 in described valve seat 1, in use, keep current unobstructed.
In use, by valve seat 1, fire prevention automatic shower nozzle is arranged on water pipe, when running into fire, the high-temperature gas produced makes the look liquid 8 in glass marble 7 expand, glass marble 7 is caused to occur fragmentation, valve block 6 is under pressure and opens, and current accelerate to flow into splash box 4 through tapered sleeve 9 and scatter, and put out a fire.
Described splash box 4, in being horizontally disposed with, in use, makes splash box 4 have the effect of dispersing water flow.
The invention has the beneficial effects as follows: the valve seat of setting can be arranged on running water pipe, support can be stablized by holding structure, splash box can by sprinkling evenly, promote spraying effect, baffle plate can make the aqueous dispersion on splash box come, and look liquid can expand in case of heating, and glass marble is broken, support camber is arranged, and holding structure is stablized.
The above; be only the specific embodiment of the present invention; but protection scope of the present invention is not limited thereto; any change of expecting without creative work or replacement; all should be encompassed within protection scope of the present invention; therefore, the protection domain that protection scope of the present invention should limit with claims is as the criterion.
Claims (5)
1. a fire prevention automatic shower nozzle, it is characterized in that: comprise valve seat, sealing ring, support and splash box, described valve seat is located on support, described valve base surface is that screw thread is arranged, described valve seat is fixedly connected with support, described sealing ring is located at the junction of valve seat and support, described splash box is located at frame bottom, described splash box is fixedly connected with support, described splash box is provided with baffle plate, described baffle plate is that inclination angle is arranged, described baffle plate is provided with more than one piece, valve block and glass marble is provided with below described valve seat, described valve block is located on glass marble, described glass marble is communicated with valve seat, in described glass marble, coloured liquid is set, tapered sleeve is provided with below described glass marble, described tapered sleeve is fixedly connected with support.
2. fire prevention automatic shower nozzle according to claim 1, is characterized in that: described support camber is arranged.
3. fire prevention automatic shower nozzle according to claim 2, is characterized in that: described sealing ring is silicone rubber O-ring.
4. fire prevention automatic shower nozzle according to claim 3, is characterized in that: be provided with through hole in described valve seat.
5. fire prevention automatic shower nozzle according to claim 4, is characterized in that: described splash box is in being horizontally disposed with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510344466.8A CN104971455A (en) | 2015-06-23 | 2015-06-23 | Fireproof automatic spray header |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510344466.8A CN104971455A (en) | 2015-06-23 | 2015-06-23 | Fireproof automatic spray header |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104971455A true CN104971455A (en) | 2015-10-14 |
Family
ID=54268764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510344466.8A Pending CN104971455A (en) | 2015-06-23 | 2015-06-23 | Fireproof automatic spray header |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104971455A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117771602A (en) * | 2024-02-23 | 2024-03-29 | 南京中消消防科技有限公司 | Fault alarm device of fire-fighting water spraying system |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR12363E (en) * | 1909-10-09 | 1910-09-03 | Joseph Radermacher | Device for fixing in a removable and interchangeable manner the branches of a bottle brush to the head thereof |
| US1464622A (en) * | 1919-03-18 | 1923-08-14 | Gen Fire Extinguisher Co | Automatic sprinkler |
| US2469832A (en) * | 1946-11-23 | 1949-05-10 | Leroy M Lewis | Automatic sprinkler |
| DE2118790A1 (en) * | 1971-04-17 | 1972-11-02 | Hengst, Bernd, 2060 Bad Oldesloe | Closed nozzle |
| JPS53118897A (en) * | 1977-03-24 | 1978-10-17 | Matsushita Electric Works Ltd | Sprinter head |
| CN1307912A (en) * | 2000-02-08 | 2001-08-15 | 金尚伍 | Automatic fire-detecting shower nozzle and showering fire-extinguisher system with the nozzle |
| JP2006346497A (en) * | 2006-09-29 | 2006-12-28 | Nohmi Bosai Ltd | Sprinkler head |
| CN101001673A (en) * | 2004-07-28 | 2007-07-18 | 吉钟镇 | Thermosensitive sprinkler |
| CN204767118U (en) * | 2015-06-17 | 2015-11-18 | 中山市安领星电子科技有限公司 | Shower head |
-
2015
- 2015-06-23 CN CN201510344466.8A patent/CN104971455A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR12363E (en) * | 1909-10-09 | 1910-09-03 | Joseph Radermacher | Device for fixing in a removable and interchangeable manner the branches of a bottle brush to the head thereof |
| US1464622A (en) * | 1919-03-18 | 1923-08-14 | Gen Fire Extinguisher Co | Automatic sprinkler |
| US2469832A (en) * | 1946-11-23 | 1949-05-10 | Leroy M Lewis | Automatic sprinkler |
| DE2118790A1 (en) * | 1971-04-17 | 1972-11-02 | Hengst, Bernd, 2060 Bad Oldesloe | Closed nozzle |
| JPS53118897A (en) * | 1977-03-24 | 1978-10-17 | Matsushita Electric Works Ltd | Sprinter head |
| CN1307912A (en) * | 2000-02-08 | 2001-08-15 | 金尚伍 | Automatic fire-detecting shower nozzle and showering fire-extinguisher system with the nozzle |
| CN101001673A (en) * | 2004-07-28 | 2007-07-18 | 吉钟镇 | Thermosensitive sprinkler |
| JP2006346497A (en) * | 2006-09-29 | 2006-12-28 | Nohmi Bosai Ltd | Sprinkler head |
| CN204767118U (en) * | 2015-06-17 | 2015-11-18 | 中山市安领星电子科技有限公司 | Shower head |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117771602A (en) * | 2024-02-23 | 2024-03-29 | 南京中消消防科技有限公司 | Fault alarm device of fire-fighting water spraying system |
| CN117771602B (en) * | 2024-02-23 | 2024-04-26 | 南京中消消防科技有限公司 | Fault alarm device of fire-fighting water spraying system |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151014 |