CN100506325C - Temperature-sensing sprinkling fire extinguishing device - Google Patents
Temperature-sensing sprinkling fire extinguishing device Download PDFInfo
- Publication number
- CN100506325C CN100506325C CNB2005100335398A CN200510033539A CN100506325C CN 100506325 C CN100506325 C CN 100506325C CN B2005100335398 A CNB2005100335398 A CN B2005100335398A CN 200510033539 A CN200510033539 A CN 200510033539A CN 100506325 C CN100506325 C CN 100506325C
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- water
- sensing element
- inlet pipe
- glass temperature
- water inlet
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a hapless spray extinguishing device, includes inlet pipe and water-cock body. The body is consisted of the cover and the water-cock. In the inlet pipe, there is a sealing up spool, above which is a sealing up valve. The valve blocks the entrance of the inlet pipe. In the water-cock, there is a channel, fixed with a spring, penetrates to its bottom. Wherein, the upper end of the spring is connected to the lower of the sealing up valve, the lower of the spring is connected to the glass temperature-sensing element. In this invention, when a fire happens, and the temperature reaches a definite value, the glass temperature sensing element will break automatically, and eject out from the delivery vent. So the sealing up valve will leave from the intake of inlet pipe. At this moment, the water enters into the cavity of the water-cock body through the water pipe, and is ejected in a high speed through the water outlet. Meanwhile, the water-cock body gains a reactive thrust from the yielding water, and rotates into the water pipe under the power of the ball. After that, the water is ejected in a parabolic shape and forms an omni bearing jetting to extinguish the fire.
Description
Technical field
The present invention relates to a kind of sprinkling extinguishing device.
Background technology
Chinese patent ZL200420015438.9 discloses a kind of large space sprinkling extinguishing device, this sprinkling extinguishing device comprises water inlet pipe and faucet body, faucet body is made up of water nozzle lid and water nozzle, the centre of water nozzle lid is provided with a through hole, the aperture of this through hole is suitable with the caliber of water inlet pipe, the end of water inlet pipe has outward extending pipe shoulder, and water inlet pipe passes that the inside of pipe shoulder and water nozzle lid forms an annular crack behind the through hole that water nozzle covers, and is placed with one group of ball in the crack; The inside of water nozzle lid and water nozzle is provided with a water cavity, and water cavity is communicated with water inlet pipe, and water nozzle is provided with one group and is the delivery port that the fan blade shape is arranged, and delivery port is communicated with water cavity.This device can utilize the waterpower of self to spray; have that protection domain is big, faucet body rotates flexible characteristic, but this device itself do not have automatic temp-sensing device, when fire alarm takes place; need could start the spray action by other induction installation, it is convenient inadequately with in time to use.
Summary of the invention
The object of the present invention is to provide and a kind ofly have temperature sensing function and can spray automatically and the spray scope is big, the temperature-sensing sprinkling fire extinguishing device flexibly of working.
For reaching above-mentioned purpose, a kind of temperature-sensing sprinkling fire extinguishing device provided by the invention, comprise water inlet pipe and faucet body, faucet body is made up of water nozzle lid and water nozzle, the middle part of water nozzle lid is provided with a through hole, and the aperture of through hole is suitable with the caliber of water inlet pipe, and the lower end of water inlet pipe has outward extending pipe shoulder, water inlet pipe passes that inside of its pipe shoulder and water nozzle lid forms an annular crack behind the through hole that water nozzle covers, and is placed with one group of ball in the crack; The inside of faucet body is provided with a water cavity, and water cavity is communicated with water inlet pipe, and water nozzle is provided with one group and is the delivery port that the fan blade shape is arranged, and delivery port is communicated with water cavity; Be provided with a sealing spool in the water inlet pipe, penstock till the upper end of sealing spool, the sealing valve is sealed the water inlet of water inlet pipe; Water nozzle inside is provided with a passage that is through to the water nozzle bottom, the water nozzle bottom is provided with a glass temperature-sensing element socket and glass temperature-sensing element liberation port, glass temperature-sensing element socket is positioned on the glass temperature-sensing element liberation port, all be communicated with between glass temperature-sensing element socket, glass temperature-sensing element liberation port and the passage, the glass temperature-sensing element is horizontal in glass temperature-sensing element socket; One spring is housed in the passage, and the upper end of spring is connected with the lower end of sealing spool, and the lower end of spring is connected with the glass temperature-sensing element.
When using, the present invention is installed in the place, high position of building space, take place after the fire alarm when environment temperature reaches certain value, the glass temperature-sensing element can rupture automatically, post-rift glass temperature-sensing element ejects from glass temperature-sensing element liberation port, also fallen down by the sealing spool that the glass temperature-sensing element supports this moment, thereby make the sealing valve leave the water inlet of water inlet pipe, water enters the water cavity of faucet body immediately through water inlet pipe then, because being provided with one group, water nozzle is the delivery port that the fan blade shape is arranged, this moment, water was sprayed at a high speed by delivery port, faucet body is subjected to a reverse impulse force of water outlet simultaneously, faucet body moves into water pipe and rotates and become parabolical to spray out in water under the effect of ball, thereby form comprehensive jetting, reach the purpose of fire extinguishing.
Sealing valve of the present invention is cone shape, and the bottom of sealing valve has the outer that area is slightly larger than the water inlet pipe water inlet, and the outer is provided with an O-ring seal.The sealing valve adopts the structure that is cone shape, and current can flow to the water cavity of faucet body inside fast when helping the work of this extinguishing device; O-ring seal is set on the outer, can plays sealing function, leak when preventing that this extinguishing device from not working.
Spring of the present invention upper end is provided with a pad with the junction of sealing spool lower end, and this pad can make between spring and the sealing spool and contact better.
The diameter of glass temperature-sensing element liberation port of the present invention is slightly less than the length of glass temperature-sensing element, and this structure can eject from glass temperature-sensing element socket after can making the fracture of glass temperature-sensing element fast.
Characteristics such as in sum, the present invention has scientific structure, automaticity height, the spray scope is big, work is flexible.
The invention will be further described below in conjunction with the drawings and the specific embodiments.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the side sectional view of water nozzle of the present invention;
Fig. 3 is the vertical view of water nozzle of the present invention;
Fig. 4 is the upward view of water nozzle of the present invention;
Fig. 5 is a user mode schematic diagram of the present invention.
The specific embodiment
As shown in the figure, temperature-sensing sprinkling fire extinguishing device of the present invention comprises water inlet pipe 1 and faucet body, and faucet body is made up of water nozzle lid 2 and water nozzle 3, is connected and fixed by bolt 21 between water nozzle lid 2 and the water nozzle 3.The middle part of water nozzle lid 2 is provided with a through hole 4, the caliber of the aperture of through hole 4 and water inlet pipe 1 is suitable, the lower end of water inlet pipe 1 has outward extending pipe shoulder 5, its inside of managing shoulder 5 and water nozzle lid 2, through hole 4 backs that water inlet pipe 1 passes on the water nozzle lid 2 forms an annular crack 6, is placed with one group of ball 7 in the crack 6.The inside of faucet body is provided with a water cavity 8, and water cavity 8 is communicated with water inlet pipe 1, and water nozzle is provided with one group and is the delivery port 9 that the fan blade shape is arranged, and delivery port 9 is communicated with water cavity 8.Be provided with a sealing spool 10 in the water inlet pipe 1, penstock 11 till the upper end of sealing spool 10, sealing valve 11 is cone shape, the bottom of sealing valve 11 has the outer 18 that area is slightly larger than water inlet pipe water inlet 12, outer 18 is provided with an O-ring seal 19, and sealing valve 11 is sealed the water inlet 12 of water inlet pipe 1.Water nozzle 3 inside are provided with a passage 13 that is through to the water nozzle bottom, water nozzle 3 bottoms are provided with a glass temperature-sensing element socket 14 and glass temperature-sensing element liberation port 15, glass temperature-sensing element socket 14 is positioned on the glass temperature-sensing element liberation port 15, all be communicated with between glass temperature-sensing element socket 14, glass temperature-sensing element liberation port 15 and the passage 13, glass temperature-sensing element 16 is horizontal in glass temperature-sensing element socket 14, and the diameter of glass temperature-sensing element liberation port 15 is slightly less than the length of glass temperature-sensing element 16.One spring 17 is housed in the passage 13, and the upper end of spring 17 is connected with the lower end of sealing spool 10, and the junction of spring 17 upper ends and sealing spool 10 lower ends is provided with a pad 20, and the lower end of spring 17 is connected with glass temperature-sensing element 16.
Claims (4)
1, a kind of temperature-sensing sprinkling fire extinguishing device, comprise water inlet pipe (1) and faucet body, faucet body is made up of water nozzle lid (2) and water nozzle (3), the middle part of water nozzle lid (2) is provided with a through hole (4), the caliber of the aperture of through hole (4) and water inlet pipe (1) is suitable, the lower end of water inlet pipe (1) has outward extending pipe shoulder (5), water inlet pipe (1) passes that inside of its pipe shoulder (5) and water nozzle lid (2) forms an annular crack (6) behind the through hole on the water nozzle lid (2), is placed with one group of ball (7) in the crack (6); The inside of faucet body is provided with a water cavity (8), water cavity (8) is communicated with water inlet pipe (1), water nozzle (3) is provided with one group and is the delivery port (9) that the fan blade shape is arranged, delivery port (9) is communicated with water cavity (8), it is characterized in that: be provided with a sealing spool (10) in the described water inlet pipe (1), penstock (11) till the upper end of sealing spool (10), sealing valve (11) are sealed the water inlet (12) of water inlet pipe (1); Described water nozzle (3) inside is provided with a passage (13) that is through to the water nozzle bottom, water nozzle (3) bottom is provided with a glass temperature-sensing element socket (14) and glass temperature-sensing element liberation port (15), glass temperature-sensing element socket (14) is positioned on the glass temperature-sensing element liberation port (15), all be communicated with between glass temperature-sensing element socket (14), glass temperature-sensing element liberation port (15) and the passage (13), glass temperature-sensing element (16) is horizontal in glass temperature-sensing element socket (14); One spring (17) is housed in the described passage (13), and the upper end of spring (17) is connected with the lower end of sealing spool (10), and the lower end of spring (17) is connected with glass temperature-sensing element (16).
2, temperature-sensing sprinkling fire extinguishing device according to claim 1, it is characterized in that: described sealing valve (11) is cone shape, the bottom of sealing valve (11) has the outer (18) that area is slightly larger than water inlet pipe water inlet (12), and outer (18) are provided with an O-ring seal (19).
3, temperature-sensing sprinkling fire extinguishing device according to claim 1 is characterized in that: described spring (17) upper end is provided with a pad (20) with the junction of sealing spool (10) lower end.
4, temperature-sensing sprinkling fire extinguishing device according to claim 1 is characterized in that: the diameter of described glass temperature-sensing element liberation port (15) is slightly less than the length of glass temperature-sensing element (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100335398A CN100506325C (en) | 2005-03-14 | 2005-03-14 | Temperature-sensing sprinkling fire extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100335398A CN100506325C (en) | 2005-03-14 | 2005-03-14 | Temperature-sensing sprinkling fire extinguishing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1663636A CN1663636A (en) | 2005-09-07 |
| CN100506325C true CN100506325C (en) | 2009-07-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100335398A Expired - Fee Related CN100506325C (en) | 2005-03-14 | 2005-03-14 | Temperature-sensing sprinkling fire extinguishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100506325C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111388926B (en) * | 2020-03-24 | 2021-04-02 | 摩力方科技(北京)有限公司 | Multi-opening wide-angle solid cone fire-fighting spray head |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2273562B3 (en) * | 1974-06-10 | 1977-04-08 | Rochelet Edmond | |
| DE3225798C2 (en) * | 1982-07-09 | 1987-09-17 | Preussag Ag Bauwesen, 3005 Hemmingen, De | |
| US5010959A (en) * | 1989-12-07 | 1991-04-30 | Automatic Sprinkler Corporation Of America | Automatic sprinkler head |
| WO1993021998A1 (en) * | 1992-04-23 | 1993-11-11 | Sundholm Goeran | Quick response sprinkler head |
| CN1148347A (en) * | 1994-05-17 | 1997-04-23 | 戈兰·桑德霍姆 | Sprinkler |
| DE20004206U1 (en) * | 2000-02-29 | 2000-05-31 | Umbra Ingenieurgesellschaft Fu | Device for dispensing liquid media |
| JP2002253693A (en) * | 2001-02-27 | 2002-09-10 | Nohmi Bosai Ltd | Sprinkler head |
| EP1249257A2 (en) * | 2001-04-12 | 2002-10-16 | The Reliable Automatic Sprinkler Co., Inc. | Quick response adjustable automatic sprinkler arrangements |
| CN2778329Y (en) * | 2005-03-14 | 2006-05-10 | 颜月甜 | Temperature-sensing sprinkling fire-extinguishing device |
-
2005
- 2005-03-14 CN CNB2005100335398A patent/CN100506325C/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2273562B3 (en) * | 1974-06-10 | 1977-04-08 | Rochelet Edmond | |
| DE3225798C2 (en) * | 1982-07-09 | 1987-09-17 | Preussag Ag Bauwesen, 3005 Hemmingen, De | |
| US5010959A (en) * | 1989-12-07 | 1991-04-30 | Automatic Sprinkler Corporation Of America | Automatic sprinkler head |
| WO1993021998A1 (en) * | 1992-04-23 | 1993-11-11 | Sundholm Goeran | Quick response sprinkler head |
| CN1148347A (en) * | 1994-05-17 | 1997-04-23 | 戈兰·桑德霍姆 | Sprinkler |
| DE20004206U1 (en) * | 2000-02-29 | 2000-05-31 | Umbra Ingenieurgesellschaft Fu | Device for dispensing liquid media |
| JP2002253693A (en) * | 2001-02-27 | 2002-09-10 | Nohmi Bosai Ltd | Sprinkler head |
| EP1249257A2 (en) * | 2001-04-12 | 2002-10-16 | The Reliable Automatic Sprinkler Co., Inc. | Quick response adjustable automatic sprinkler arrangements |
| CN2778329Y (en) * | 2005-03-14 | 2006-05-10 | 颜月甜 | Temperature-sensing sprinkling fire-extinguishing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1663636A (en) | 2005-09-07 |
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Granted publication date: 20090701 Termination date: 20120314 |