CN210631609U - Automatic fire extinguishing system in ventilation pipe - Google Patents
Automatic fire extinguishing system in ventilation pipe Download PDFInfo
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- CN210631609U CN210631609U CN201921517192.8U CN201921517192U CN210631609U CN 210631609 U CN210631609 U CN 210631609U CN 201921517192 U CN201921517192 U CN 201921517192U CN 210631609 U CN210631609 U CN 210631609U
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Abstract
The utility model discloses an automatic fire fighting system in a ventilation pipe in the technical field of ventilation pipes, which comprises a ventilation pipe, wherein the upper inner wall and the lower inner wall of the ventilation pipe are respectively provided with a temperature alarm and an open fire alarm, the left outer wall of the ventilation pipe is movably connected with a gate, the bottom outer wall of the ventilation pipe is sequentially provided with a foam pool and a water pool from left to right, the bottom of the inner cavity of the foam pool is provided with a first delivery pump, the left outlet of the first delivery pump is communicated with a delivery pipe, one end of the delivery pipe, which is far away from the first delivery pump, extends to the left outer wall of the foam pool and is communicated with the top outer wall of the ventilation pipe, the interior of the ventilation pipe is detected through the temperature alarm and the open fire alarm in the device, when the interior of the ventilation pipe is on fire, foam and water are respectively sprayed, the fire-proof performance is enhanced.
Description
Technical Field
The utility model relates to a ventilation pipe technical field specifically is automatic fire extinguishing system in ventilation pipe.
Background
The ventilation pipe is a pipeline for ventilation of a building, in the use process of the existing ventilation pipe, when the ventilation pipe catches fire, flame can be conducted along the ventilation pipe, the ventilation pipe is generally only closed, however, the flame in the ventilation pipe cannot be consumed, and therefore an automatic fire fighting system in the ventilation pipe is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic fire extinguishing system in the ventilation pipe to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an automatic fire fighting system in a ventilation pipe comprises the ventilation pipe, wherein a temperature alarm and an open fire alarm are respectively arranged on the inner walls of the upper side and the lower side of the ventilation pipe, the outer wall of the left side of the ventilation pipe is movably connected with a gate, a foam pool and a water pool are sequentially arranged on the outer wall of the bottom of the ventilation pipe from left to right, a first conveying pump is arranged at the bottom of the inner cavity of the foam pool, the outlet of the left side of the first conveying pump is communicated with a conveying pipe, one end, away from the first conveying pump, of the conveying pipe extends to the outer wall of the left side of the foam pool and is communicated with the outer wall of the top of the ventilation pipe, a second conveying pump is arranged at the bottom of the water pool, the outlet of the left side of the second conveying pump is communicated with a connecting pipe, one end, away from the second conveying, and the first conduit is sequentially provided with a foam pump and a foam electromagnetic valve from left to right, and the second conduit is sequentially provided with a water control electromagnetic valve and a water pump from top to bottom.
Preferably, the inner wall of the bottom of the foam pool is fixedly connected with the partition plate, and the first delivery pump is positioned on the left side of the partition plate.
Preferably, the outer wall of the bottom of the right side of the foam pool is provided with an opening, the right end of the inner cavity of the opening is inserted with a stop block, the outer wall of the top of the right side of the stop block is screwed with a bolt, the outer wall of the right side of the foam pool is provided with a threaded hole, and the left end of the bolt is inserted in the inner cavity of the threaded hole.
Preferably, be provided with the connecting plate between the both sides inner wall around the pond, be provided with the screen cloth between connecting plate right side bottom outer wall and the pond right side outer wall, both sides outer wall and both sides inner wall fixed connection around the pond around the screen cloth.
Preferably, the outer wall of the right side of the pool is provided with an opening, the opening is positioned right of the right end of the screen, the inner cavity of the opening is spliced with a baffle, the outer wall of the right side of the baffle is connected with the pulling block in a sliding manner, the outer wall of the right side of the pool is fixedly connected with the blocking block, the outer wall of the top of the blocking block is provided with a notch, and the bottom end of the pulling block is spliced in the notched inner cavity.
Preferably, the screen is obliquely arranged rightwards, and the height of the outer wall at the bottom of the baffle is greater than that of the outer wall at the top of the blocking block.
Compared with the prior art, the beneficial effects of the utility model are that: detect the ventilation pipe inside through temperature alarm and naked light alarm in the device, when the inside fire of ventilation pipe, spout foam and water to the ventilation pipe inside respectively through first delivery pump and second delivery pump, put out a fire to the ventilation pipe inside, prevented that flame from flowing to other places, strengthened fire behavior.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the foam pool structure of the present invention;
fig. 3 is a schematic view of the structure of the pool of the present invention.
In the figure: 1. a vent pipe; 2. a temperature alarm; 3. an open fire alarm; 4. a gate; 5. a foam pool; 6. a first delivery pump; 7. a delivery pipe; 8. a foam solenoid valve; 9. a foam pump; 10. a pool; 11. a second delivery pump; 12. a water spray shower; 13. a water control solenoid valve; 14. a water pump; 15. a partition plate; 16. a stopper; 17. a connecting plate; 18. screening a screen; 19. and a baffle plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a technical scheme: an automatic fire fighting system in a ventilation pipe, please refer to fig. 1, comprising a ventilation pipe 1;
referring to fig. 1, a temperature alarm 2 and an open fire alarm 3 are respectively arranged on the inner walls of the upper side and the lower side of a ventilation pipe 1, the temperature alarm 2 and the open fire alarm 3 are fixedly connected with the inner wall of the ventilation pipe 1, the temperature alarm 2 and the open fire alarm 3 are respectively used for detecting the temperature inside the ventilation pipe 1 and whether open fire exists, the temperature alarm 2 and the open fire alarm 3 are both existing products, the outer wall of the left side of the ventilation pipe 1 is movably connected with a gate 4, the gate 4 can seal the ventilation pipe 1, and electric equipment related to the device is electrically connected with an external power switch through a wire;
referring to fig. 1, 2 and 3, a foam pool 5 and a water pool 10 are sequentially arranged on the outer wall of the bottom of a vent pipe 1 from left to right, a first delivery pump 6 is arranged at the bottom of the inner cavity of the foam pool 5, the first delivery pump 6 can be completely placed at the bottom of the foam pool 5, the outlet at the left side of the first delivery pump 6 is communicated with a delivery pipe 7, one end of the delivery pipe 7, far away from the first delivery pump 6, extends to the outer wall at the left side of the foam pool 5 and is communicated with the outer wall at the top of the vent pipe 1, a second delivery pump 11 is arranged at the bottom of the inner cavity of the water pool 10, the second delivery pump 11 can be completely placed at the bottom of the water pool 10, the outlet at the left side of the second delivery pump 11 is communicated with a connecting pipe, one end of the connecting pipe, far away from the second delivery pump 11, extends to the inner cavity of the vent pipe 1, firstly, foam is sprayed to extinguish fire, then water in the water pool 10 is sprayed into the ventilation pipe 1 through the second conveying pump 11, and the interior of the ventilation pipe 1 is cooled;
referring to fig. 1, the outer wall of the bottom of a ventilation pipe 1 is respectively communicated with the outer walls of the right sides of a foam pool 5 and a water pool 10 through a first guide pipe and a second guide pipe, the first guide pipe and the second guide pipe are both communicated with the outer wall of the bottom of the ventilation pipe 1, a foam pump 9 and a foam electromagnetic valve 8 are sequentially installed on the first guide pipe from left to right, foam after an open fire is extinguished is recovered through the foam electromagnetic valve 8 and the foam pump 9, a water control electromagnetic valve 13 and a water pump 14 are sequentially installed on the second guide pipe from top to bottom, water is recovered through the water control electromagnetic valve 13 and the water pump 14, and the foam pump 9, the foam electromagnetic valve 8, the water control electromagnetic valve 13 and the water pump 14 are all;
referring to fig. 2, the inner wall of the bottom of the foam pool 5 is fixedly connected with a partition 15, the first delivery pump 6 is positioned on the left side of the partition 15, the foam pool 5 is divided into two parts, and the recovered foam enters the right side of the foam pool 5, so that the recovered foam and the unused foam are not mixed together;
referring to fig. 2, an opening is formed in the outer wall of the bottom of the right side of the foam pool 5, a stop block 16 is inserted into the right end of the inner cavity of the opening, a bolt is screwed on the outer wall of the top of the right side of the stop block 16, a threaded hole is formed in the outer wall of the right side of the foam pool 5, the threaded hole is matched with the bolt, the left end of the bolt is inserted into the inner cavity of the threaded hole, the bolt is moved out of the threaded hole, the stop block 16 is moved out of the opening, the opening is opened, and;
referring to fig. 3, a connecting plate 17 is arranged between the inner walls of the front side and the rear side of the water tank 10, the connecting plate 17 is fixedly connected with the inner wall of the water tank 10, a screen 18 is arranged between the outer wall of the bottom of the right side of the connecting plate 17 and the outer wall of the right side of the water tank 10, the screen 18 is fixedly connected with the connecting plate 17 and the inner wall of the water tank 10, the outer walls of the front side and the rear side of the screen 18 are fixedly connected with the inner walls of the front side and the rear side of the water tank 10, the screen 18 and the connecting plate 17 are positioned above the second conveying pump 11, the recovered water is filtered through the screen 18, the;
referring to fig. 3, an opening is formed in the outer wall of the right side of the water tank 10, the opening is located right on the right side of the right end of the screen 18, a baffle 19 is inserted into an inner cavity of the opening, the outer wall of the right side of the baffle 19 is slidably connected with a pull block, the outer wall of the right side of the water tank 10 is fixedly connected with a stop block, a slot is formed in the outer wall of the top of the stop block, the bottom end of the pull block is inserted into the inner cavity of the slot, the pull block is moved upwards to enable the pull block to be moved out of the slot, the baffle 19 is fixedly connected with the water tank 10 to be disconnected, the baffle 19 is moved;
referring to fig. 3, the screen 18 is inclined to the right to facilitate discharging impurities above the screen 18 from the opening, and the height of the outer wall at the bottom of the baffle 19 is greater than that of the outer wall at the top of the stopper, so that the stopper does not affect the movement of the baffle 19 to the right, and the baffle 19 can move out of the opening.
The working principle is as follows: whether it exceeds standard to detect ventilation pipe 1 through temperature alarm 2, when the temperature exceeds standard, gate 4 seals ventilation pipe 1, gate 4 at ventilation pipe 1 is closed back, whether there is open fire in open fire alarm 3 detects ventilation pipe 1, when open fire, carry ventilation pipe 1 inside through the foam of first delivery pump 6 in with foam pond 5, spout the foam earlier and put out a fire, then through foam solenoid valve 8 and foam pump 9, the foam after having gone out the open fire is retrieved, the foam is retrieved and is accomplished the back, then spray ventilation pipe 1 through the water of second delivery pump 11 in with pond 10, cool down ventilation pipe 1 inside, after the cooling, retrieve water through accuse water solenoid valve 13 and water pump 14, whole process goes on in ventilation pipe 1 is inside, prevent that flame from flowing to other places, the fire behavior has been strengthened.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Automatic fire extinguishing system in ventilation pipe, including ventilation pipe (1), its characterized in that: the inner walls of the upper side and the lower side of the ventilation pipe (1) are respectively provided with a temperature alarm (2) and an open fire alarm (3), the outer wall of the left side of the ventilation pipe (1) is movably connected with a gate (4), the outer wall of the bottom of the ventilation pipe (1) is sequentially provided with a foam pool (5) and a water pool (10) from left to right, the bottom of the inner cavity of the foam pool (5) is provided with a first conveying pump (6), the left outlet of the first conveying pump (6) is communicated with a conveying pipe (7), one end, far away from the first conveying pump (6), of the conveying pipe (7) extends to the outer wall of the left side of the foam pool (5) and is communicated with the outer wall of the top of the ventilation pipe (1), the bottom of the inner cavity of the water pool (10) is provided with a second conveying pump (11), the left outlet of the second conveying pump (11) is communicated with a connecting pipe, and one end, the outer wall of the bottom of the ventilation pipe (1) is communicated with the outer walls of the right sides of the foam pool (5) and the water pool (10) through a first guide pipe and a second guide pipe respectively, a foam pump (9) and a foam electromagnetic valve (8) are sequentially installed on the first guide pipe from left to right, and a water control electromagnetic valve (13) and a water pump (14) are sequentially installed on the second guide pipe from top to bottom.
2. The automatic fire fighting system in a ventilation pipe of claim 1, wherein: the foam pool (5) is characterized in that the inner wall of the bottom of the foam pool (5) is fixedly connected with a partition plate (15), and the first delivery pump (6) is positioned on the left side of the partition plate (15).
3. The automatic fire fighting system in a ventilation pipe of claim 1, wherein: the foam pool is characterized in that an opening is formed in the outer wall of the bottom of the right side of the foam pool (5), a stop block (16) is inserted into the right end of an inner cavity of the opening in a splicing mode, a bolt is connected to the outer wall of the top of the right side of the stop block (16) in a threaded mode, a threaded hole is formed in the outer wall of the right side of the foam pool (5), and the left end of the bolt.
4. The automatic fire fighting system in a ventilation pipe of claim 1, wherein: be provided with connecting plate (17) around pond (10) between the both sides inner wall, be provided with screen cloth (18) between connecting plate (17) right side bottom outer wall and pond (10) right side outer wall, both sides inner wall fixed connection around screen cloth (18) and pond (10).
5. The automatic fire fighting system in a ventilation pipe of claim 4, wherein: the outer wall of the right side of the water pool (10) is provided with an opening, the opening is located on the right side of the right end of the screen (18), the inner cavity of the opening is connected with a baffle (19) in an inserting mode, the outer wall of the right side of the baffle (19) is connected with a pulling block in a sliding mode, the outer wall of the right side of the water pool (10) is fixedly connected with the blocking block, the outer wall of the top of the blocking block is provided with a groove, and the bottom end of the.
6. The automatic fire fighting system in a ventilation pipe of claim 5, wherein: the screen (18) is arranged rightwards in an inclined mode, and the height of the outer wall of the bottom of the baffle (19) is larger than that of the outer wall of the top of the blocking block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921517192.8U CN210631609U (en) | 2019-09-12 | 2019-09-12 | Automatic fire extinguishing system in ventilation pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921517192.8U CN210631609U (en) | 2019-09-12 | 2019-09-12 | Automatic fire extinguishing system in ventilation pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210631609U true CN210631609U (en) | 2020-05-29 |
Family
ID=70791675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921517192.8U Active CN210631609U (en) | 2019-09-12 | 2019-09-12 | Automatic fire extinguishing system in ventilation pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210631609U (en) |
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2019
- 2019-09-12 CN CN201921517192.8U patent/CN210631609U/en active Active
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