CN209197077U - A kind of emergency ventilation of Underground Garage room and mean time ventilation common system - Google Patents
A kind of emergency ventilation of Underground Garage room and mean time ventilation common system Download PDFInfo
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- CN209197077U CN209197077U CN201821448750.5U CN201821448750U CN209197077U CN 209197077 U CN209197077 U CN 209197077U CN 201821448750 U CN201821448750 U CN 201821448750U CN 209197077 U CN209197077 U CN 209197077U
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- air
- room
- exhaust
- ventilation
- mean time
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Abstract
The utility model discloses a kind of emergency ventilations of Underground Garage room and mean time ventilation common system, underground storehouse is that several preferably use the room of extinction using gas, breeze fan and exhaust fan are lifted in storehouse, breeze fan one end passes through air-supply air hose connection air-supply vertical shaft, the other end of breeze fan is connect by air hose of blowing with the single layer blinds air outlet being arranged in each room, and the junction of air-supply air hose and the air shaft is equipped with fire resisting damper one；Exhaust fan one end connects exhaust air shaft by air draft air hose, the other end of exhaust fan is connect by air draft air hose with the single layer blinds exhaust outlet being arranged in each room, air draft air hose and exhaust air shaft junction are equipped with fire resisting damper two, are respectively provided with electronic split multi-clack control valve before the single layer blinds air outlet and single layer blinds exhaust outlet in each room.The utility model shares room emergency ventilation and mean time ventilation system, can save installation space, reduce cost, shorten the construction period.
Description
Technical field
The utility model relates to ventilating system technical field, it particularly relates to a kind of Underground Garage room emergency ventilation and flat
Shi Tongfeng common system.
Background technique
For the storehouse (room that such as file store preferably uses gas extinguishing system) being built up in the underground space, according to rule
Model requirement, should not use automatic sprinkler system, and gas extinguishing system should be arranged to cope with fire incident, but be used for gas
The gas (such as heptafluoro-propane) of fire extinguishing has certain toxicity, this just needs the emergency ventilation system after fire extinguishing is arranged in the storehouse
System, emergency ventilation amount are 12 times/hour.At the same time, underground storehouse be also required to setting mean time ventilation system changed to meet ventilation
Gas requirement, mean time ventilation amount are 4 times/hour.In the prior art, two sets of ventages can be generally set in such Underground Garage room
System, a set of is emergency ventilation system, and another set of is mean time ventilation system.
Two sets of ventilating systems of setting need to will affect interior architecture layer in this way using two Fans and two sets of ventilation shafts
Height increases blower and air hose cost.So as can by emergency ventilation system and usually ventilating system shares, when mean time ventilation, is every
A storehouse can be run simultaneously, occurred to carry out emergency ventilation to accident room one by one when accident, on the one hand can be saved peace in this way
Space is filled, increases indoor opposite layer height, on the other hand can reduce the quantity of air hose, air port and blower, civil construction is effectively reduced
Cost and air hose production, installation cost and blower cost of investment, shorten the construction period.
It when mean time ventilation and emergency ventilation, need to guarantee the rate of ventilation of mean time ventilation and emergency ventilation simultaneously, but usually lead to
Wind rate of ventilation is 3 times of the rate of ventilation of emergency ventilation, and Control System Design is complicated when sharing.The application is used by locellus
Electric air valve and warming and cigarette sense, which combine, rationally controls exhaust outlet, it can be ensured that the high ventilation of emergency ventilation after extinction using gas
Suitable rate of ventilation when number and mean time ventilation.
Utility model content
For above-mentioned technical problem in the related technology, the utility model proposes a kind of emergency ventilation of Underground Garage room and usually
Ventilation common system, can overcome the above-mentioned deficiency of the prior art.
To realize the above-mentioned technical purpose, the technical solution of the utility model is achieved in that
A kind of emergency ventilation of Underground Garage room and mean time ventilation common system, underground storehouse includes several rooms, Mei Gefang
Between the room that is advisable using extinction using gas, such as archive office etc. be lifted with breeze fan and air draft in the underground storehouse
Blower, described breeze fan one end pass through air-supply wind by air-supply air hose connection air-supply vertical shaft, the other end of the breeze fan
The single layer blinds air outlet managed and be arranged in each room connects, and the junction of the air-supply air hose and the air-supply vertical shaft is set
There is fire resisting damper one；Described exhaust fan one end connects exhaust air shaft by air draft air hose, and the other end of the exhaust fan passes through
Air draft air hose is connect with the single layer blinds exhaust outlet being arranged in each room, and the air draft air hose is set with exhaust air shaft junction
There is fire resisting damper two, is respectively provided with electronic split leafy tune before the single layer blinds air outlet and single layer blinds exhaust outlet in each room
Valve is saved, the electronic split multi-clack control valve is chain with breeze fan and exhaust fan and is connected with control button.
Further, the fire resisting damper one is 70 DEG C of normally opened fire resisting dampers.
Further, the fire resisting damper two is 280 DEG C of normally opened fire resisting dampers.
Further, the outlet air end of the breeze fan and the exhaust fan air intake are respectively provided with silencer.
Further, moving dehumidifier, smoke detector and heat detector are equipped in each described room.
The utility model compared with prior art, has the advantage that
1, room emergency ventilation and mean time ventilation system are shared, installation space can be saved；
2, room emergency ventilation and mean time ventilation system are shared, the quantity of air hose, air port and blower can be reduced, effectively dropped
The production of civil construction cost and air hose, installation cost and the blower cost of investment of low land down space, shorten the construction period；
3, locellus is combined using Electric air valve and warming and cigarette sense and is rationally controlled exhaust outlet, it is ensured that after extinction using gas
Suitable rate of ventilation when the high rate of ventilation and mean time ventilation of emergency ventilation.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is a kind of Underground Garage room emergency ventilation according to the utility model embodiment and mean time ventilation common system
Schematic diagram；
In figure: 1, room；2, air-supply vertical shaft；3,70 DEG C of normally opened fire resisting dampers；4, breeze fan；5, silencer；6, single layer hundred
Leaf air outlet；7, electronic split multi-clack control valve；8, air-supply air hose；9, exhaust air shaft；10,280 DEG C of normally opened fire resisting dampers；11, it arranges
Wind blower；12, air draft air hose；13, single layer blinds exhaust outlet；14, moving dehumidifier；15, smoke detector；16, heat detection
Device；17, control button.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art's every other embodiment obtained, all belongs to
In the range of the utility model protection.
As shown in Figure 1, a kind of Underground Garage room emergency ventilation according to the utility model embodiment and mean time ventilation close
With system, underground storehouse includes several rooms 1, and each room is advisable the room using extinction using gas, such as archive office etc.,
Breeze fan 4 and exhaust fan 11 are lifted in the underground storehouse, described 4 one end of breeze fan is connected by air-supply air hose 8
Wind vertical shaft 2 is picked, the other end of the breeze fan 4 is sent by air hose 8 of blowing with the single layer blinds being arranged in each room
Air port 6 connects, and the junction of the air-supply air hose 8 and the air-supply vertical shaft 2 is equipped with fire resisting damper one；Described 11 one end of exhaust fan
Exhaust air shaft 9 is connected by air draft air hose 12, the other end of the exhaust fan 11 is by air draft air hose 12 with setting each
Single layer blinds exhaust outlet 13 in room connects, and the air draft air hose 12 is equipped with fire resisting damper two with 9 junction of exhaust air shaft, described
Electronic split multi-clack control valve 7, the electricity are respectively provided with before the single layer blinds air outlet 6 and single layer blinds exhaust outlet 13 in each room
It is chain with breeze fan 4 and exhaust fan 11 and be connected with control button 17 to move split multi-clack control valve 7.
In one embodiment, the fire resisting damper one is 70 DEG C of normally opened fire resisting dampers 3.
In one embodiment, the fire resisting damper two is 280 DEG C of normally opened fire resisting dampers 10.
In one embodiment, the outlet air end of the breeze fan 4 and 11 air intake of the exhaust fan are respectively provided with and disappear
Sound device 5.
In one embodiment, moving dehumidifier 14, smoke detector 15 and sense are equipped in each described room 1
Warm detector 16.
In order to facilitate the above-mentioned technical proposal for understanding the utility model, below by way of practical new to this in specifically used mode
The above-mentioned technical proposal of type is described in detail.
According to a kind of Underground Garage room emergency ventilation described in the utility model and mean time ventilation common system, including air-supply wind
Machine 4, the breeze fan 4 are lifted in room 1, and by air-supply 8 one end of air hose connection air-supply vertical shaft 2, the other end passes through air-supply
Air hose 8 is connect with the single layer blinds air outlet 6 being arranged in each room, air-supply air hose 8 and air-supply 2 junction of vertical shaft setting 70
DEG C normally opened fire resisting damper 3 is arranged silencer 5 in 4 outlet air end of breeze fan, is arranged before each single layer blinds air outlet 6 electronic split
Multi-clack control valve 7；Exhaust fan 11 is also lifted in room 1, connects exhaust air shaft 9, the other end by 12 one end of air draft air hose
It is connect by air draft air hose 12 with the single layer blinds exhaust outlet 13 being arranged in each room, air draft air hose 12 and exhaust air shaft 9
280 DEG C of normally opened fire resisting dampers 10 are arranged in junction, and silencer 5, each single layer blinds exhaust outlet is arranged in 11 air intake of exhaust fan
Electronic split multi-clack control valve 7 is set before 13.It opens when moving dehumidifier 14 is flat and dehumidifies to room.
The course of work of the utility model is as follows: when 1 mean time ventilation of room, breeze fan 4 and the same luck of exhaust fan 11
It goes, the electronic split multi-clack control valve 7 in supply air system and exhaust system is switched on, and breeze fan 4 sends fresh air in room,
Meet indoor occupant fresh air volume requirement, return air is discharged in exhaust air shaft 9 by exhaust fan 11.
When fire occurs in a certain room 1, smoke detector 15 or heat detector 16 issue alarm signal, air-supply
Blower 4 and exhaust fan 11 are out of service, and the electronic split multi-clack control valve 7 and blower in supply air system and exhaust system are chain
It all closes, gas extinguishing system is actuated for putting out a fire.After the completion of fire extinguishing, it is manually pressed by the control button 17 in accident room, it should
Electronic split multi-clack control valve 7 in room 1 before single layer blinds air outlet 6 and single layer blinds exhaust outlet 13 is opened, other rooms
The corresponding electronic split multi-clack control valve 7 in air port is still in off state, and breeze fan 4 and the starting operation of exhaust fan 11 carry out thing
Therefore it divulges information.If fire occurs simultaneously for multiple rooms, after the completion of extinction using gas, it is first manually pressed by the control button in a room, to
To the control button for pressing another room after the room emergency ventilation again, accident successively is carried out to accident room one by one
Ventilation.
In conclusion the utility model shares room emergency ventilation and mean time ventilation system, installation space can be saved；It will
Room emergency ventilation is shared with mean time ventilation system, can reduce the quantity of air hose, air port and blower, the underground space is effectively reduced
Civil construction cost and air hose production, installation cost and blower cost of investment, shorten the construction period；Locellus uses Electric air valve and temperature
Sense and cigarette sense, which combine, rationally controls exhaust outlet, it is ensured that the high rate of ventilation and mean time ventilation of emergency ventilation after extinction using gas
When suitable rate of ventilation.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (5)
1. a kind of emergency ventilation of Underground Garage room and mean time ventilation common system, which is characterized in that underground storehouse includes several rooms
Between (1), be lifted with breeze fan (4) and exhaust fan (11) in the underground storehouse, described breeze fan (4) one end passes through
Air hose (8) connection of blowing is blown vertical shaft (2), and the other end of the breeze fan (4) by air-supply air hose (8) and is arranged each
The junction of single layer blinds air outlet (6) connection in room, air-supply air hose (8) and air-supply vertical shaft (2) is equipped with anti-
Fiery valve one；Described exhaust fan (11) one end connects exhaust air shaft (9) by air draft air hose (12), the exhaust fan (11)
The other end is connect by air draft air hose (12) with the single layer blinds exhaust outlet (13) being arranged in each room, the air draft air hose
(12) fire resisting damper two, the single layer blinds air outlet (6) and single layer blinds in each room are equipped with exhaust air shaft (9) junction
Electronic split multi-clack control valve (7), the electronic split multi-clack control valve (7) and breeze fan are respectively provided with before exhaust outlet (13)
(4) and exhaust fan (11) is chain and be connected with control button (17).
2. a kind of Underground Garage room emergency ventilation according to claim 1 and mean time ventilation common system, which is characterized in that institute
The fire resisting damper one stated is 70 DEG C of normally opened fire resisting dampers (3).
3. a kind of Underground Garage room emergency ventilation according to claim 1 and mean time ventilation common system, which is characterized in that institute
The fire resisting damper two stated is 280 DEG C of normally opened fire resisting dampers (10).
4. a kind of Underground Garage room emergency ventilation according to claim 1 and mean time ventilation common system, which is characterized in that institute
The outlet air end and the exhaust fan (11) air intake for stating breeze fan (4) are respectively provided with silencer (5).
5. a kind of Underground Garage room emergency ventilation according to claim 1 and mean time ventilation common system, which is characterized in that institute
It states in each room (1) and is equipped with moving dehumidifier (14), smoke detector (15) and heat detector (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821448750.5U CN209197077U (en) | 2018-09-05 | 2018-09-05 | A kind of emergency ventilation of Underground Garage room and mean time ventilation common system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821448750.5U CN209197077U (en) | 2018-09-05 | 2018-09-05 | A kind of emergency ventilation of Underground Garage room and mean time ventilation common system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209197077U true CN209197077U (en) | 2019-08-02 |
Family
ID=67405564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821448750.5U Expired - Fee Related CN209197077U (en) | 2018-09-05 | 2018-09-05 | A kind of emergency ventilation of Underground Garage room and mean time ventilation common system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209197077U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2018
- 2018-09-05 CN CN201821448750.5U patent/CN209197077U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190802 |