CN109529499A - A kind of large buildings air circulation system - Google Patents
A kind of large buildings air circulation system Download PDFInfo
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- CN109529499A CN109529499A CN201811621163.6A CN201811621163A CN109529499A CN 109529499 A CN109529499 A CN 109529499A CN 201811621163 A CN201811621163 A CN 201811621163A CN 109529499 A CN109529499 A CN 109529499A
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- air inlet
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/12—Washers with plural different washing sections
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The present invention discloses a kind of large buildings air circulation system, including smoke evacuation system.The smoke evacuation system includes: smoke evacuation air inlet main pipe, longitudinally through each floor, and its air inlet is connected to the lower end of the ventilation pipe well of the air inlet pipeline；Multiple smoke evacuation winding pipes are connected to the smoke evacuation air inlet main pipe；Smoke evacuation supervisor, longitudinally through each floor are simultaneously in communication with the outside by outlet of discharging fume；It is multiple into cigarette pipe, be located at each floor and be connected to smoke evacuation supervisor；Flue gas purifying equipment is located on the smoke evacuation supervisor；Smoke exhaust fan is located at the smoke evacuation exit；Wet-way dust-collector is located at each on cigarette pipe.The present invention can greatly reduce the flue dust and harmful substance contents in discharge gas, the air cleaning facility of air circulation system can be effectively treated extraneous into the air containing part flue dust, air circulation system is operated normally, other non-fire areas is avoided to be influenced by flue dust.
Description
Technical field
The present invention relates to building fields, and in particular to a kind of large buildings air circulation system.
Background technique
Now, the progress with human society is built, improvement and development are continuously available.Modern architecture especially multilayer or high level
Air duct and fire-fighting spraying facility are equipped in building.Usually the ventilation for being conducive to corridor and room, is encountering fire
When, it is evacuated for poison gas and controls the intensity of a fire in time, to ensure safety.But usual ventilation equipment only relies on air in channel
Naturally flowing ventilation, fire prevention emergency capability is weak, is difficult to control, safety is poor.When fire is greater, flue dust is in discharge Shi Huiling
It is full of flue dust around building, volume of smoke can be sucked when general ventilating system is from ambient inlet air, it is net more than air cleaning system
Change ability, to the area other than ignition point can be enabled by ventilating system inspiration flue dust, therefore fire is occurring for many ventilating systems
Shi Bixu stops ventilation, affects the ventilation effect of building.
Summary of the invention
The purpose of the present invention is to provide a kind of large buildings air circulation systems, to solve air circulation in the prior art
The unprocessed a large amount of discharges of flue dust influence the air quality entered the wind to system in a fire, and flue dust is caused to enter other by ventilating system
The problem of non-fire area.
A kind of large buildings air circulation system, including air inlet pipeline, the air being located on the air inlet pipeline
Cleaning equipment and exhaust pipeline, and further include smoke evacuation system, the smoke evacuation system includes:
The lower end of the ventilation pipe well of smoke evacuation air inlet main pipe, longitudinally through each floor and its air inlet and the air inlet pipeline connects
It is logical；
Multiple smoke evacuation winding pipes, and it is connected to the smoke evacuation air inlet main pipe；
Smoke evacuation supervisor, longitudinally through each floor are simultaneously in communication with the outside by outlet of discharging fume；
It is multiple into cigarette pipe, setting is connected in each floor and being responsible for the smoke evacuation；
Flue gas purifying equipment is located on the smoke evacuation supervisor；
Smoke exhaust fan is located at the smoke evacuation exit；
And Wet-way dust-collector, it is located at each on cigarette pipe, the water inlet of the Wet-way dust-collector and each floor
Branch drain connection, and be equipped with electrically-controlled valve and filter screen, be equipped in Wet-way dust-collector flue dust inductive switch and with the electricity
Valve and Wet-way dust-collector electrical connection are controlled, the discharge outlet of Wet-way dust-collector is connected to drain header by dedusting drainpipe.
Preferably, described smoke evacuation winding pipe a part is connected to indoor smoke evacuation air inlet, and another part and corridor are logical
Road is connected to the smoke evacuation air inlet of staircase；Described a part into cigarette pipe is connected to indoor smoke inlet, another part with
The smoke inlet of corridor is connected to, and the smoke evacuation air inlet is located at wall lower part, and the smoke inlet is located at wall top or floor
Top.
It preferably, further include pressurization air inlet fan and secondary pressurized blower, the pressurization air inlet fan is located at the smoke evacuation air inlet
The air inlet of supervisor；The secondary pressurized air inlet fan is located at the smoke evacuation air inlet of the staircase.
Preferably, the branch drain includes recyclable water pipe, and the recyclable water pipe connects wash basin by U-tube road
And floor drain, the water inlet of the Wet-way dust-collector are connected to the recyclable water pipe.
Preferably, cold plate, catch basin and water return pipeline are equipped in the flue gas purifying equipment, the cold plate and described
Catch basin is located at the flue gas purifying equipment smoke inlet, and the cold plate is inverted v-shaped, and two sides are extended obliquely downward to catch basin
Top, the catch basin are connected to the recyclable water pipe through the water return pipeline, on the cold plate it is uniformly distributed have it is several
Air hole, and runner is equipped in itself upper surface.
Preferably, the air inlet of the air inlet pipeline is located at the top of the building, and the air inlet pipeline further includes being located at institute
The urgent air inlet of building lower part is stated, is equipped with air cleaning unit one and urgent air inlet fan in the urgent air inlet.
Preferably, this air circulation system further includes smoke control system, and the smoke control system includes control centre,
The control centre is connected with the fire alarm system in the building, and the top air inlet fan at the top of the air inlet pipeline has blower shape
State monitor, the fan condition monitor, the flue gas purifying equipment, the smoke exhaust fan, the air cleaning unit one,
The urgent air inlet fan, the pressurization air inlet fan and the secondary pressurized blower are connect with control centre's signal.
Preferably, the air inlet of the air inlet pipeline is located at the top of the building, and the smoke evacuation air inlet main pipe lower end is equipped with
Urgent air inlet positioned at the building lower part, the urgent air inlet is interior to be equipped with air cleaning unit two and urgent pressurization wind
The air inlet of machine, the smoke evacuation air inlet main pipe is additionally provided with fire prevention gate.
Preferably, this air circulation system further includes smoke control system, and the smoke control system includes control centre,
The control centre is connected with the fire alarm system in the building, and the top air inlet fan at the top of the air inlet pipeline has blower shape
State monitor, the fan condition monitor, the flue gas purifying equipment, the smoke exhaust fan, the air cleaning unit two,
The urgent booster fan, the fire prevention gate, the pressurization air inlet fan and the secondary pressurized blower are and in the control
The connection of heart signal.
The present invention, which has the advantage that, carries out pressure air blowing smoke evacuation by smoke evacuation system set in addition by the present apparatus, mentions
High smoke discharging effect, while to entering into cigarette pipe and the flue gas of smoke evacuation supervisor by repeatedly purification, greatly reduce in discharge gas
Flue dust and harmful substance contents, allow what the air cleaning facility of air circulation system can be effectively treated extraneous entrance to contain part
The air of flue dust avoids other non-fire areas from being influenced by flue dust so that air circulation system remains to operate normally.It is right simultaneously
In having the building being recycled using the water of floor drain or wash basin, recycling can use into cigarette pipe Wet-way dust-collector
The recycling stored in water pipe carries out washing dedusting with water, and the water for spray system sprinkling of putting out a fire also can be recycled dedusting,
It can be reduced the demand to water supplying pipe in this way, reduction impacts water supply pressure in fire.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention 1；
Fig. 2 is the structural schematic diagram of the embodiment of the present invention 2；
Fig. 3 is the structural schematic diagram of floor part smoke evacuation system in the present invention；
Fig. 4 is the structural schematic diagram in the present invention at flue gas purifying equipment smoke inlet.
In above-mentioned attached drawing, 1, ventilation pipe well, 2, smoke evacuation air inlet main pipe, 3, pressurization air inlet fan, 4, smoke evacuation winding pipe, 5, into
Cigarette pipe, 6, Wet-way dust-collector, 7, smoke evacuation supervisor, 8, flue gas purifying equipment, 9, smoke exhaust fan, 10, air cleaning unit one,
11, urgent air inlet fan, 12, air cleaning unit two, 13, urgent booster fan, 14, fire prevention gate, 15, secondary pressurized blower,
16, return water pipe, 17, staircase, 18, corridor, 19, indoor, 20, cold plate, 21, air hole, 22, catch basin, 23, stream
Road.
Specific embodiment
Below against attached drawing, by the description of the embodiment, making further details of theory to the specific embodiment of the invention
It is bright, to help those skilled in the art to have more complete, accurate and deep reason to inventive concept of the invention, technical solution
Solution.
Embodiment 1:
Due to fire occur when flue gas can with and air rise, the general ventilating system top cleaner from air
A large amount of flue gases of fire generation can be sucked when air inlet, therefore influence the cleanliness of air in ventilating system, other regions are sent into
Gas containing volume of smoke endangers human life's safety.As shown in Fig. 1,3 and 4, the present invention provides a kind of large sizes
Building air circulation system, including air inlet pipeline, the air cleaning facility being located on the air inlet pipeline, exhaust pipeline and row
Cigarette system.The smoke evacuation system include smoke evacuation air inlet main pipe 2, smoke evacuation winding pipe 4, smoke evacuation supervisor 7, it is net into cigarette pipe 5, flue gas
Change equipment 8, smoke exhaust fan 9 and Wet-way dust-collector 6.
The lower end of the ventilation pipe well 1 of the smoke evacuation longitudinally through each floor of air inlet main pipe 2 and its air inlet and the air inlet pipeline
Connection.Pressurization air inlet fan 3 and the air inlet for being located at the smoke evacuation air inlet main pipe 2.Smoke evacuation winding pipe 4 has multiple connection rows
Cigarette air inlet main pipe 2, every layer is equipped with corresponding smoke evacuation winding pipe 4, the smoke evacuation of described smoke evacuation winding pipe 4 a part and interior 19
Air inlet connection, another part are connected to the smoke evacuation air inlet of corridor 18 and staircase 17.Secondary pressurized air inlet fan 3 is located at
The smoke evacuation air inlet of the staircase 17.
Also have multiple into cigarette pipe 5 and is connected to the smoke evacuation supervisor 7, described a part into cigarette pipe 5 and interior 19
Smoke inlet connection, another part is connected to the smoke inlet of corridor 18, and the smoke evacuation air inlet is located at wall lower part, it is described into
Mouth is located at the top of wall top or floor.Wet-way dust-collector 6 is located at each on cigarette pipe 5, the Wet-way dust-collector
6 water inlet is connect with the branch drain of each floor, and is equipped with electrically-controlled valve and filter screen, and flue dust is equipped in Wet-way dust-collector 6
Inductive switch is simultaneously electrically connected with the electrically-controlled valve and Wet-way dust-collector 6, and the discharge outlet of Wet-way dust-collector 6 is drained by dedusting
Pipe is connected to drain header.Smoke evacuation 7 longitudinally through each floors of supervisor are simultaneously in communication with the outside by outlet of discharging fume.Flue gas purifying equipment
8, which are located at the smoke evacuation, is responsible for 7 upper ends, and smoke exhaust fan 9 is located at the smoke evacuation exit.
Part building can be used for toilet flushing to the water that floor drain and wash basin are discharged into after preliminary treatment, therefore have recycling
Pipeline, there are also the recovery channels that then there is recycling rainwater in part.For this building, the branch drain includes recyclable water pipe
16, the recyclable water pipe 16 connects wash basin and floor drain, the water inlet connection of the Wet-way dust-collector 6 by U-tube road
The recyclable water pipe 16.It can be dusted using the water of recycle-water and spray equipment sprinkling of putting out a fire, be can be reduced so in this way
Demand to water supplying pipe, reduction impact water supply pressure in fire.
It is equipped with cold plate 20, catch basin 22 and water return pipeline in the flue gas purifying equipment 8, the cold plate 20 and described
Catch basin 22 is located at 8 smoke inlet of flue gas purifying equipment, and the cold plate 20 is inverted v-shaped, two sides extend obliquely downward to
The top of catch basin 22, the catch basin 22 are connected to the recyclable water pipe 16 through the water return pipeline, on the cold plate 20
It is uniformly distributed to have several air holes 21, and runner 23 is equipped in itself upper surface.Fire can be recycled while purifying smoke in this way
The partial moisture of calamity evaporation, is used for Wet-way dust-collector 6.
The air inlet of the air inlet pipeline is located at the top of the building, and the air inlet pipeline further includes being located under the building
The urgent air inlet in portion, the urgent air inlet is interior to be equipped with air cleaning unit 1 and urgent air inlet fan 11.
This air circulation system further includes smoke control system, and the smoke control system includes control centre, the control
Center processed is connected with the fire alarm system in the building, and the top air inlet fan at the top of the air inlet pipeline is monitored with fan condition
Device, the fan condition monitor, the flue gas purifying equipment 8, the smoke exhaust fan 9, the air cleaning unit 1, institute
Urgent air inlet fan 11, the pressurization air inlet fan 3 and the secondary pressurized blower 15 is stated to connect with control centre's signal.
Control centre obtains fire alarm system signal after fire occurs, and opens the flue gas purifying equipment 8, the smoke exhaust fan
9, the pressurization air inlet fan 3 and the secondary pressurized blower 15 realize the pressurization smoke discharging effect to the scene of a fire, especially staircase 17
Secondary pressurized is carried out as emergency escape channel, prevents flue gas from entering.The flue gas being discharged into cigarette pipe 5 and smoke evacuation supervisor 7 passes through
Multiple dust separation greatly reduces discharge extraneous flue dust and pernicious gas, alleviates the air cleaning pressure of ventilating system.
If the air cleaning facility on air inlet pipeline is abnormal, fan condition monitor issues signal, and control centre starts air
Purification device 1 and the urgent air inlet fan 11 are realized from the building lower part air inlet for being not susceptible to flue gas influence to smoke evacuation system
The gas supply of system and ventilating system.
Embodiment 2:
As shown in Fig. 2,3 and 4, the present invention provides a kind of large buildings air circulation systems, including blast pipe
Road, the air cleaning facility being located on the air inlet pipeline, exhaust pipeline and smoke evacuation system.The smoke evacuation system includes smoke evacuation
Air inlet main pipe 2, smoke evacuation winding pipe 4, smoke evacuation are responsible for 7, are removed into cigarette pipe 5, flue gas purifying equipment 8, smoke exhaust fan 9 and wet process
Dirt device 6.
The lower end of the ventilation pipe well 1 of the smoke evacuation longitudinally through each floor of air inlet main pipe 2 and its air inlet and the air inlet pipeline
Connection.Pressurization air inlet fan 3 and the air inlet for being located at the smoke evacuation air inlet main pipe 2.Smoke evacuation winding pipe 4 has multiple connection rows
Cigarette air inlet main pipe 2, every layer is equipped with corresponding smoke evacuation winding pipe 4, the smoke evacuation of described smoke evacuation winding pipe 4 a part and interior 19
Air inlet connection, another part are connected to the smoke evacuation air inlet of corridor 18 and staircase 17.Secondary pressurized air inlet fan 3 is located at
The smoke evacuation air inlet of the staircase 17.
Also have multiple into cigarette pipe 5 and is connected to the smoke evacuation supervisor 7, described a part into cigarette pipe 5 and interior 19
Smoke inlet connection, another part is connected to the smoke inlet of corridor 18, and the smoke evacuation air inlet is located at wall lower part, it is described into
Mouth is located at the top of wall top or floor.Wet-way dust-collector 6 is located at each on cigarette pipe 5, the Wet-way dust-collector
6 water inlet is connect with the branch drain of each floor, and is equipped with electrically-controlled valve and filter screen, and flue dust is equipped in Wet-way dust-collector 6
Inductive switch is simultaneously electrically connected with the electrically-controlled valve and Wet-way dust-collector 6, and the discharge outlet of Wet-way dust-collector 6 is drained by dedusting
Pipe is connected to drain header.Smoke evacuation 7 longitudinally through each floors of supervisor are simultaneously in communication with the outside by outlet of discharging fume.Flue gas purifying equipment
8, which are located at the smoke evacuation, is responsible for 7 upper ends, and smoke exhaust fan 9 is located at the smoke evacuation exit.
Part building can be used for toilet flushing to the water that floor drain and wash basin are discharged into after preliminary treatment, therefore have recycling
Pipeline, there are also the recovery channels that then there is recycling rainwater in part.For this building, the branch drain includes recyclable water pipe
16, the recyclable water pipe 16 connects wash basin and floor drain, the water inlet connection of the Wet-way dust-collector 6 by U-tube road
The recyclable water pipe 16.It can be dusted using the water of recycle-water and spray equipment sprinkling of putting out a fire, be can be reduced so in this way
Demand to water supplying pipe, reduction impact water supply pressure in fire.
It is equipped with cold plate 20, catch basin 22 and water return pipeline in the flue gas purifying equipment 8, the cold plate 20 and described
Catch basin 22 is located at 8 smoke inlet of flue gas purifying equipment, and the cold plate 20 is inverted v-shaped, two sides extend obliquely downward to
The top of catch basin 22, the catch basin 22 are connected to the recyclable water pipe 16 through the water return pipeline, on the cold plate 20
It is uniformly distributed to have several air holes 21, and runner 23 is equipped in itself upper surface.Fire can be recycled while purifying smoke in this way
The partial moisture of calamity evaporation, is used for Wet-way dust-collector 6.
The air inlet of the air inlet pipeline is located at the top of the building, and 2 lower end of smoke evacuation air inlet main pipe, which is equipped with, is located at institute
The urgent air inlet of building lower part is stated, is equipped with air cleaning unit 2 12 and urgent booster fan 13 in the urgent air inlet,
The air inlet of the smoke evacuation air inlet main pipe 2 is additionally provided with fire prevention gate 14.
This air circulation system further includes smoke control system, and the smoke control system includes control centre, the control
Center processed is connected with the fire alarm system in the building, and the top air inlet fan at the top of the air inlet pipeline is monitored with fan condition
Device, the fan condition monitor, the flue gas purifying equipment 8, the smoke exhaust fan 9, the air cleaning unit 2 12, institute
State urgent booster fan 13, the fire prevention gate 14, the pressurization air inlet fan 3 and the secondary pressurized blower 15 with the control
Center signal connection processed.
Control centre obtains fire alarm system signal after fire occurs, and opens the flue gas purifying equipment 8, the smoke exhaust fan
9, the pressurization air inlet fan 3 and the secondary pressurized blower 15 realize the pressurization smoke discharging effect to the scene of a fire, especially staircase 17
Secondary pressurized is carried out as emergency escape channel, prevents flue gas from entering.The flue gas being discharged into cigarette pipe 5 and smoke evacuation supervisor 7 passes through
Multiple dust separation greatly reduces discharge extraneous flue dust and pernicious gas, alleviates the air cleaning pressure of ventilating system.
If the air cleaning facility on air inlet pipeline is abnormal, fan condition monitor issues signal, and control centre closes fire prevention
Gate 14 and pressurization air inlet fan 3, prevent flue gas from entering smoke evacuation system by ventilation pipe well 1, start air cleaning unit 2 12 and institute
Urgent booster fan 13 is stated, from the building lower part charged air induction for being not susceptible to flue gas influence, is realized to smoke evacuation system and ventage
The gas supply of system.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with
It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of
First feature horizontal height is higher than second feature.Fisrt feature can be under the second feature " below ", " below " and " below "
One feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
The present invention is exemplarily described above in conjunction with attached drawing, it is clear that the present invention implements not by aforesaid way
Limitation, it is or not improved as long as using the improvement for the various unsubstantialities that the method for the present invention conception and technical scheme carry out
Present inventive concept and technical solution are directly applied into other occasions, within that scope of the present invention.
Claims (9)
1. a kind of large buildings air circulation system, including air inlet pipeline, the air cleaning facility being located on the air inlet pipeline
And exhaust pipeline, it is characterised in that: further include smoke evacuation system, the smoke evacuation system includes:
It discharges fume air inlet main pipe (2), longitudinally through each floor, and under the ventilation pipe well (1) of its air inlet and the air inlet pipeline
End connection；
Multiple smoke evacuation winding pipes (4), and it is connected to the smoke evacuation air inlet main pipe (2)；
Smoke evacuation supervisor (7), longitudinally through each floor are simultaneously in communication with the outside by outlet of discharging fume；
It is multiple into cigarette pipe (5), setting is in each floor and is responsible for (7) with the smoke evacuation and is connected to；
Flue gas purifying equipment (8) is located on the smoke evacuation supervisor (7)；
Smoke exhaust fan (9) is located at the smoke evacuation exit；
And Wet-way dust-collector (6), it is located at each on cigarette pipe (5), the water inlet of the Wet-way dust-collector (6) and each
The branch drain of floor connects, and is equipped with electrically-controlled valve and filter screen, be equipped in Wet-way dust-collector (6) flue dust inductive switch and with
The electrically-controlled valve and Wet-way dust-collector (6) electrical connection, the discharge outlet of Wet-way dust-collector (6) are connected to by dedusting drainpipe
Drain header.
2. a kind of large buildings air circulation system according to claim 1, it is characterised in that: the smoke evacuation winding pipe
(4) a part is connected to the smoke evacuation air inlet of indoor (19), the smoke evacuation of another part and corridor (18) and staircase (17)
Air inlet connection；Described a part into cigarette pipe (5) is connected to the smoke inlet of indoor (19), another part and corridor
(18) smoke inlet connection, the smoke evacuation air inlet are located at wall lower part, and the smoke inlet is located at the top of wall top or floor.
3. a kind of large buildings air circulation system according to claim 2, it is characterised in that: it further include pressurization air inlet fan
(3) and secondary pressurized blower (15), pressurization air inlet fan (3) are located at the air inlet of smoke evacuation air inlet main pipe (2)；Described two
Secondary pressurization air inlet fan (3) is located at the smoke evacuation air inlet of the staircase (17).
4. a kind of large buildings air circulation system according to claim 1, it is characterised in that: the branch drain includes
Recyclable water pipe (16), the recyclable water pipe (16) connect wash basin and floor drain, the Wet-way dust-collector by U-tube road
(6) water inlet is connected to the recyclable water pipe (16).
5. a kind of large buildings air circulation system according to claim 4, it is characterised in that: the flue gas purifying equipment
(8) it is equipped with cold plate (20), catch basin (22) and water return pipeline, the cold plate (20) and the catch basin (22) in and is located at institute
Flue gas purifying equipment (8) smoke inlet is stated, the cold plate (20) is inverted v-shaped, and two sides are extended obliquely downward to catch basin (22)
Top, the catch basin (22) are connected to the recyclable water pipe (16) through the water return pipeline, on the cold plate (20)
It is even to be laid with several air holes (21), and runner (23) are equipped in itself upper surface.
6. a kind of large buildings air circulation system according to claim 5, it is characterised in that: the air inlet pipeline into
Air port is located at the top of the building, and the air inlet pipeline further includes the urgent air inlet for being located at the building lower part, described urgent
Air cleaning unit one (10) and urgent air inlet fan (11) are equipped in air inlet.
7. a kind of large buildings air circulation system according to claim 6, it is characterised in that: it further include smoke evacuation control system
System, the smoke control system includes control centre, and the control centre is connected with the fire alarm system in the building, it is described into
Top air inlet fan at the top of air pipe line has fan condition monitor, the fan condition monitor, the flue gas purifying equipment
(8), the smoke exhaust fan (9), the air cleaning unit one (10), the urgent air inlet fan (11), the pressurization air inlet fan
(3) it is connect with control centre's signal with the secondary pressurized blower (15).
8. a kind of large buildings air circulation system according to claim 5, it is characterised in that: the air inlet pipeline into
Air port is located at the top of the building, and smoke evacuation air inlet main pipe (2) lower end is equipped with the urgent air inlet positioned at the building lower part,
Air cleaning unit two (12) and urgent booster fan (13), the smoke evacuation air inlet main pipe (2) are equipped in the urgent air inlet
Air inlet be additionally provided with fire prevention gate (14).
9. a kind of large buildings air circulation system according to claim 8, it is characterised in that: it further include smoke evacuation control system
System, the smoke control system includes control centre, and the control centre is connected with the fire alarm system in the building, it is described into
Top air inlet fan at the top of air pipe line has fan condition monitor, the fan condition monitor, the flue gas purifying equipment
(8), the smoke exhaust fan (9), the air cleaning unit two (12), the urgent booster fan (13), the fire prevention gate
(14), the pressurization air inlet fan (3) and the secondary pressurized blower (15) are connect with control centre's signal.
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| CN201811621163.6A CN109529499A (en) | 2018-12-28 | 2018-12-28 | A kind of large buildings air circulation system |
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| CN201811621163.6A CN109529499A (en) | 2018-12-28 | 2018-12-28 | A kind of large buildings air circulation system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106861070A (en) * | 2017-03-22 | 2017-06-20 | 无锡市卡德姆机械科技有限公司 | The indoor Emergency Ladder cover plate of air-cleaning function |
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| CN2706702Y (en) * | 2004-05-12 | 2005-06-29 | 陈煜� | Induced air smoke-exhausting safety fire-proof device |
| CN201129014Y (en) * | 2007-11-30 | 2008-10-08 | 叶水兴 | Residual pressure control device for building pressurized blowing |
| CH704824A2 (en) * | 2011-03-31 | 2012-10-15 | Bernhard Regli | Smoke-pressure system for high-rise building, has vertical shaft for allowing natural outflow of fresh air from high-rise buildings to outside |
| CN106362557A (en) * | 2016-08-18 | 2017-02-01 | 杨挺 | Outdoor dehumidifier |
| CN207247455U (en) * | 2017-05-25 | 2018-04-17 | 华恒建设集团有限公司 | One kind building smoke evacuation system |
| CN108131770A (en) * | 2018-01-16 | 2018-06-08 | 江苏中森建筑设计有限公司 | A kind of dwelling house, automobile library ventilation and exhaust system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106861070A (en) * | 2017-03-22 | 2017-06-20 | 无锡市卡德姆机械科技有限公司 | The indoor Emergency Ladder cover plate of air-cleaning function |
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