CN206131309U - Gas is put out a fire and available secret for equipment room ventilation system that airs exhaust that discharges fume - Google Patents
Gas is put out a fire and available secret for equipment room ventilation system that airs exhaust that discharges fume Download PDFInfo
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- CN206131309U CN206131309U CN201621066698.8U CN201621066698U CN206131309U CN 206131309 U CN206131309 U CN 206131309U CN 201621066698 U CN201621066698 U CN 201621066698U CN 206131309 U CN206131309 U CN 206131309U
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Abstract
The utility model provides a gas is put out a fire and available secret for equipment room ventilation system that airs exhaust that discharges fume, overcome current secret for the equipment room ventilate to adopt two sets of ventilation system, influence the floor height in public corridor, the problem of construction investment has been increased, the characteristic be in leading to fan room and the corridor adjacent with each function room main tuber pipe of installation, the ventilation blower is share in one installation in leading to fan room, corresponding to the non - gas regional fire -fighting water pump room of putting out a fire on main tuber pipe, life pump house and heat exchange station's the first zhi fengguan of position installation, position installation second zhi fengguan of electric substation and the third zhifengguan who puts out a fire regionally corresponding to gas on main tuber pipe, line type aliphatic epoxide, only set up one set of ventilation system, the emergency ventilation after gaseous the putting out a fire has just been realized, effective switching of discharging fume and ventilating and normally airing exhaust at ordinary times when the regional conflagration of non - electric substation takes place, secret for the equipment floor height in the public corridor in room has been reduced, the quantity of ventilation blower has been reduced, the tuber pipe quantity also has obvious reduction, the construction investment has been reduced.
Description
Technical field
This utility model belongs to building ventilation technical field, the ground that more particularly to a kind of extinction using gas is shared with smoke exhaust and ventilation
Lower device rooms ventilating system.
Background technology
Existing subsurface equipment room is divulged information two sets of ventilating systems, a set of emergency ventilation system for after extinction using gas,
A set of ventilating system shared for smoke exhaust and ventilation, two sets of ventilating systems use two ventilation blowers, after one is used for extinction using gas
Accident air draft, an air draft for being used for device rooms are discharged fume, and the problem that this scheme is present is, the subsurface equipment public corridor in room
It is interior to have two sets of ventilation shafts and two ventilation blowers, while affecting the floor height in public corridor, increased construction investment.
The content of the invention
Problem to be solved in the utility model is the weak point for overcoming prior art to exist, there is provided only arranged a set of
Ventilating system, by the switching of pipeline valve, meets one of accident air draft requirement after device rooms air draft, smoke evacuation and extinction using gas
Plant the subsurface equipment room ventilating system that extinction using gas is shared with smoke exhaust and ventilation.
The technical solution adopted in the utility model include the fan house corridor adjacent with each function room and first every
Wall, installs an air main in fan house and the corridor adjacent with each function room, and a conjunction is installed in fan house
With ventilation blower, the position of the fire water pump house, living pump room and heat exchange station in region of putting out a fire corresponding to non-pneumatic on air main
First branch wind pipe is installed, the second branch wind pipe and the 3rd are installed in the electric substation position corresponding to extinction using gas region on air main
Airduct.
The first fire resisting damper is installed on the air main in the 3rd partition wall in the fan house Yu corridor, at each first
Self-resetting smoke exhaust fire damper and the 3rd single deflection grille are installed on airduct, ventilation short tube is installed on first partition wall,
The second fire resisting damper is installed on ventilation short tube, the second fire resisting damper and the second electrodynamic valve is installed on ventilation short tube, the main wind in corridor
Exhaust smoke valve is installed on pipe, smoke-and fire-preventing valve and the first single deflection grille is installed, on the 3rd branch wind pipe on the second branch wind pipe
3rd electrodynamic valve and the second single deflection grille are installed, the air-supply machine room adjacent with corridor are externally provided with corridor, in air-supply machine room
It is interior that air-supply is installed and wind blower fan is mended, ajutage is installed in air-supply and the suction side for mending wind blower fan, first is installed on ajutage electronic
Valve, installs smoke-and fire-preventing valve on the ajutage in the 4th partition wall in air-supply machine room and corridor, the of air-supply machine room and corridor
Double deflection grille is installed on ajutage outside four partition walls.
First fire resisting damper is 280 DEG C of normally opened fire resisting dampers, and the Self-resetting smoke exhaust fire damper is 280 DEG C of normally opened runbacks
Position smoke exhaust fire damper, second fire resisting damper are 70 DEG C of normally opened fire resisting dampers；Second fire resisting damper is 70 DEG C of normally opened fire resisting dampers；Institute
It is 280 DEG C of normally closed exhaust smoke valves to state exhaust smoke valve, and second smoke-and fire-preventing valve is 70 DEG C of normally opened smoke-and fire-preventing valves, and described first prevents
Cigarette fire resisting damper is 70 DEG C of normally opened smoke-and fire-preventing valves.
Second electrodynamic valve is normally opened at ordinary times, closes in fire, and the 3rd electrodynamic valve is normally closed at ordinary times, after extinction using gas
Open.
Compared with prior art, this utility model beneficial effect is to share ventilation due to passing through an air main and one
The ventilating system that emergency ventilation system after extinction using gas and smoke exhaust and ventilation are shared is shared by machine again, so, only arrange a set of logical
Wind system, is achieved that the emergency ventilation after extinction using gas, the smoke-discharging and ventilating and at ordinary times just when non-electric substation's regional fire occurs
Effective switching of often air draft, is simplified ventilating system, reduces the floor height in the public corridor in subsurface equipment room, reduce logical
The quantity of blower fan, airduct consumption are also significantly reduced, and reduce construction investment.
Description of the drawings
Fig. 1 is system structure diagram of the present utility model.
In figure：
1. fan house, 2. shares ventilation blower,
3. the first fire resisting damper, 4. air main,
5. the first branch wind pipe, 6. corridor,
7. the first partition wall, 8. exhaust smoke valve,
9. air-supply machine room, 10. blows and mends wind blower fan,
11. ajutages, 12. first electrodynamic valves,
13. first smoke-and fire-preventing valves, 14. double deflection grilles,
15. electric substations, 16. second partition walls,
17. fire water pump houses, 18. ventilation short tubes,
19. second fire resisting dampers, 20. second electrodynamic valves,
21. second branch wind pipes, 22. second smoke-and fire-preventing valves,
23. first single deflection grilles, 24. the 3rd branch wind pipes,
25. the 3rd electrodynamic valves, 26. second single deflection grilles
27. heat exchange stations, 28. living pump rooms,
29. Self-resetting smoke exhaust fire dampers, 30. the 3rd single deflection grilles,
31 the 3rd partition walls, 32. the 4th partition walls.
Specific embodiment
As shown in drawings, this utility model includes fan house 1 and the corridor 6 adjacent with each function room, each function room
Between pass through the first partition wall 7 and the second partition wall 16 and separate, main wind is installed in fan house 1 and the corridor adjacent with each function room
Pipe 4, is provided with fan house 1 and shares ventilation blower 2, the fire water pump house in region of putting out a fire corresponding to non-pneumatic on air main 4
17th, the first branch wind pipe 5 is installed in the position of living pump room 28 and heat exchange station 27, and extinction using gas region is corresponded on air main 4
Electric substation 15 position the second branch wind pipe 21 and the 3rd branch wind pipe 24 are installed, the ventilation blower 2 that shares is by air main 4 and first
Branch wind pipe 5, the second branch wind pipe 21 are connected with the 3rd branch wind pipe 24, the master in threeth partition wall 31 of the fan house 1 with corridor 6
First fire resisting damper 3 is installed on airduct 4, first fire resisting damper 3 is 280 DEG C of normally opened fire resisting dampers, on each branch wind pipe 5 installs runback
Position smoke exhaust fire damper 29, the Self-resetting smoke exhaust fire damper 29 are 280 DEG C of normally opened Self-resetting smoke exhaust fire damper fire valves, in Self-resetting
3rd single deflection grille 30 is installed on the first branch wind pipe 5 after smoke exhaust fire damper 29, ventilation short tube is installed on the first partition wall 7
18, the second fire resisting damper 19 is installed on the ventilation short tube 18 that non-pneumatic puts out a fire region, second fire resisting damper 19 is 70 DEG C normally opened anti-
Fiery valve；Second fire resisting damper 19 and the second electrodynamic valve 20 be installed on 15 short tube 18 of electric substation in extinction using gas region, described second
Fire resisting damper 19 is 70 DEG C of normally opened fire resisting dampers；Second electrodynamic valve 20 is normally opened when flat, closes in fire, the master in corridor 6
Exhaust smoke valve 8 is installed on airduct 4, the exhaust smoke valve 8 is 280 DEG C of normally closed exhaust smoke valves, on the second branch wind pipe 21 installs the second Smoke prevention
Fire resisting damper 22 and the first single deflection grille 23, second smoke-and fire-preventing valve 22 are 70 DEG C of normally opened smoke-and fire-preventing valves, the 3rd
3rd electrodynamic valve 25 and the second single deflection grille 26 be installed, normally closed, gas when the 3rd electrodynamic valve 25 is flat on branch wind pipe 24
Opening after fire extinguishing, the air-supply machine room 9 adjacent with corridor 6 being externally provided with corridor 6, air-supply is installed in air-supply machine room 9 and wind wind is mended
Machine 10, installs ajutage 11 in air-supply and the suction side for mending wind blower fan 10, installs the first electrodynamic valve 12, sending on ajutage 11
First smoke-and fire-preventing valve 13 is installed on ajutage 11 in 4th partition wall 32 in Ventilator Room 9 and corridor, first smoke-and fire-preventing valve
13 is 70 DEG C of normally opened smoke-and fire-preventing valves, installs double-deck hundred on the ajutage 11 outside the 4th partition wall 32 of the air-supply machine room 9 with corridor
Leaf air port 14.
During use, open at ordinary times and share 2 normal air draft of ventilation blower；
When non-pneumatic fire extinguishing regional fire occurs, startup shares ventilation blower 2 and discharges fume, and closes all non-fire zones first
Self-resetting smoke exhaust fire damper 29 on branch wind pipe 5；
When exhaust gas temperature reaches 280 DEG C, the Self-resetting smoke exhaust fire damper 29 on the first branch wind pipe of fire zone 5 is closed, and
Fire-fighting center is signaled to, fire-fighting center regards fire condition, do following selection：（1）Closing shares ventilation blower 2；（2）Opening has cigarette
Self-resetting smoke exhaust fire damper on first branch wind pipe 5 of subregion is discharged fume；
When the fusing of fire resisting damper 3 on air main 4 is closed, linkage closing shares ventilation blower 2；
When electric substation 15 occur fire when, share ventilation blower 2 and close, simultaneously close off all Self-resetting smoke exhaust fire dampers 29,
Second smoke-and fire-preventing valve 22 and the second electrodynamic valve 20；
After 15 extinction using gas of electric substation, unlatching shares ventilation blower and the 3rd electrodynamic valve 25, carries out emergency ventilation；During fire
Starting air-supply and mending wind blower fan 10 carries out benefit wind to fire zone, and when smoke evacuation system is out of service, the system is also out of service；
If the first smoke-and fire-preventing valve 13 fuses, air-supply and benefit wind blower fan 10 are out of service.
Claims (4)
1. the subsurface equipment room ventilating system that a kind of extinction using gas is shared with smoke exhaust and ventilation, including fan house（1）, and each work(
Can the adjacent corridor in room（6）With the first partition wall（7）, it is characterised in that in fan house（1）And it is adjacent with each function room
One air main is installed in corridor（4）, in fan house（1）Interior installation one shares ventilation blower（2）, in air main（4）It is upper right
Should be in the fire water pump house in non-pneumatic fire extinguishing region（17）, living pump room（28）And heat exchange station（27）Position install first
Airduct（5）, in air main（4）On corresponding to extinction using gas region electric substation（15）Position is installed by the second branch wind pipe（21）With
Three branch wind pipes（24）.
2. the subsurface equipment room ventilating system that a kind of extinction using gas is shared with smoke exhaust and ventilation according to claim 1, which is special
Levy and be, in the fan house（1）With corridor（6）The 3rd partition wall（31）Interior air main（4）The first fire resisting damper of upper installation
（3）, in each the first branch wind pipe（5）Upper installation Self-resetting smoke exhaust fire damper（29）And the 3rd single deflection grille（30）, institute
State the first partition wall（7）It is upper that ventilation short tube is installed（18）, in ventilation short tube（18）The second fire resisting damper of upper installation（19）, in ventilation short tube
（18）The second fire resisting damper of upper installation（19）With the second electrodynamic valve（20）, corridor（6）Interior air main（4）Upper installation exhaust smoke valve（8）,
In the second branch wind pipe（21）The second smoke-and fire-preventing valve of upper installation（22）And first single deflection grille（23）, in the 3rd branch wind pipe
（24）The 3rd electrodynamic valve of upper installation（25）And second single deflection grille（26）, in corridor（6）It is externally provided with and corridor（6）Adjacent
Air-supply machine room（9）, in air-supply machine room（9）It is interior that air-supply is installed and wind blower fan is mended（10）, in air-supply and benefit wind blower fan（10）Suction
End is installed by ajutage（11）, ajutage（11）The first electrodynamic valve of upper installation（12）, in air-supply machine room（9）With the 4th partition wall in corridor
（32）Interior ajutage（11）The first smoke-and fire-preventing valve of upper installation（13）, in air-supply machine room（9）With the 4th partition wall in corridor（32）
Outer ajutage（11）Upper installation double deflection grille（14）.
3. the subsurface equipment room ventilating system that a kind of extinction using gas is shared with smoke exhaust and ventilation according to claim 2, which is special
Levy and be, first fire resisting damper（3）For 280 °C of normally opened fire resisting dampers, the Self-resetting smoke exhaust fire damper（29）It is normally opened for 280 °C
Self-resetting smoke exhaust fire damper, second fire resisting damper（19）For 70 °C of normally opened fire resisting dampers；The exhaust smoke valve（8）It is normally closed for 280 °C
Exhaust smoke valve, second smoke-and fire-preventing valve（22）For 70 °C of normally opened smoke-and fire-preventing valves, first smoke-and fire-preventing valve（13）For 70 °
The normally opened smoke-and fire-preventing valves of C.
4. the subsurface equipment room ventilating system that a kind of extinction using gas is shared with smoke exhaust and ventilation according to claim 2, which is special
Levy and be, second electrodynamic valve（20）It is normally opened at ordinary times, close in fire, the 3rd electrodynamic valve（25）It is normally closed at ordinary times, gas
Open after body fire extinguishing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621066698.8U CN206131309U (en) | 2016-09-21 | 2016-09-21 | Gas is put out a fire and available secret for equipment room ventilation system that airs exhaust that discharges fume |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621066698.8U CN206131309U (en) | 2016-09-21 | 2016-09-21 | Gas is put out a fire and available secret for equipment room ventilation system that airs exhaust that discharges fume |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206131309U true CN206131309U (en) | 2017-04-26 |
Family
ID=58570741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621066698.8U Expired - Fee Related CN206131309U (en) | 2016-09-21 | 2016-09-21 | Gas is put out a fire and available secret for equipment room ventilation system that airs exhaust that discharges fume |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206131309U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108144215A (en) * | 2018-02-01 | 2018-06-12 | 南昌大学 | A kind of interior transient state inerting formula disaster relief system and its method |
| CN109186033A (en) * | 2018-09-05 | 2019-01-11 | 中铁建设集团有限公司 | A kind of emergency ventilation of Underground Garage room and mean time ventilation common system |
| CN110057017A (en) * | 2019-05-13 | 2019-07-26 | 常州市规划设计院(常州市规划编研中心) | A kind of fire prevention and smoke extraction system and its control method |
| CN111023384A (en) * | 2019-12-28 | 2020-04-17 | 安徽协鼎建设工程有限公司 | Smoke exhaust system for fire engineering |
| CN113757848A (en) * | 2021-08-25 | 2021-12-07 | 中国核电工程有限公司 | Nuclear power station ventilation system and fire prevention method thereof |
-
2016
- 2016-09-21 CN CN201621066698.8U patent/CN206131309U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108144215A (en) * | 2018-02-01 | 2018-06-12 | 南昌大学 | A kind of interior transient state inerting formula disaster relief system and its method |
| CN108144215B (en) * | 2018-02-01 | 2023-03-28 | 南昌大学 | Indoor transient inerting type disaster relief system and method thereof |
| CN109186033A (en) * | 2018-09-05 | 2019-01-11 | 中铁建设集团有限公司 | A kind of emergency ventilation of Underground Garage room and mean time ventilation common system |
| CN110057017A (en) * | 2019-05-13 | 2019-07-26 | 常州市规划设计院(常州市规划编研中心) | A kind of fire prevention and smoke extraction system and its control method |
| CN111023384A (en) * | 2019-12-28 | 2020-04-17 | 安徽协鼎建设工程有限公司 | Smoke exhaust system for fire engineering |
| CN111023384B (en) * | 2019-12-28 | 2021-09-10 | 安徽协鼎建设工程有限公司 | Smoke exhaust system for fire engineering |
| CN113757848A (en) * | 2021-08-25 | 2021-12-07 | 中国核电工程有限公司 | Nuclear power station ventilation system and fire prevention method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170426 Termination date: 20210921 |
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| CF01 | Termination of patent right due to non-payment of annual fee |