CN208536254U - A kind of wartime antiaircraft facility ventilating system - Google Patents
A kind of wartime antiaircraft facility ventilating system Download PDFInfo
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- CN208536254U CN208536254U CN201821051541.7U CN201821051541U CN208536254U CN 208536254 U CN208536254 U CN 208536254U CN 201821051541 U CN201821051541 U CN 201821051541U CN 208536254 U CN208536254 U CN 208536254U
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Abstract
A kind of wartime antiaircraft facility ventilating system, including cleaning unit, the cleaning unit includes apparatus for measuring air quantity, third venting pipe, 4th ventilation duct, the second dual-purpose sealed valve of doubly-linked rod-type hand-electric, the 4th dual-purpose sealed valve of doubly-linked rod-type hand-electric, first gate valve, second gate valve, first electric centrifugal blower and the second electric centrifugal blower, the apparatus for measuring air quantity is arranged on the 4th ventilation duct along the dual-purpose sealed valve direction of air outlet of the 4th doubly-linked rod-type hand-electric, second gate valve is arranged on the 4th ventilation duct along the apparatus for measuring air quantity direction of air outlet, the air opening end of the 4th ventilation duct is arranged in the second electric centrifugal blower, the third venting pipe air opening end and the 4th ventilation duct air opening end by adapter be merged into the 5th ventilation duct and with people's air defense area pipeline Connection, which can be with real-time measurement pipeline air volume and the quality of air quantity.
Description
Technical field
The present invention relates to aeration technology fields, and in particular to one kind is used for wartime antiaircraft facility ventilating system.
Background technique
Installation ventilation air hose is generally required in air defense basement, use is aerated in wartime, due to by installation environment
Limitation, compared with general ventilation air hose, it is anti-that wartime antiaircraft facility ventilating system sets cleaning type air-supply, the malicious formula ventilation of filter and isolation
Protect three kinds of protective ventilations.Air-flow is sent out through air-intake shaft, diffuser casing, coarse filter by centrifugal blower when cleaning type is divulged information；Filter poison
Air-flow is sent out through air-intake shaft, diffuser casing, coarse filter, gas-particulate filter by electronic hand Dual-purpose fan when formula is divulged information.Air draft
When air-flow through toilet, simple decontamination room, gas defence channel, diffuser casing, exhaust air shaft, superpressure be discharged.But due to tradition ventilation system
System lacks to pipeline air air measuring, can not understand pipeline air volume in real time.Meanwhile traditional filter poison tables of equipment one,
It is poor to the filter effect of gas.
Utility model content
The purpose of this utility model is that avoid the deficiencies in the prior art and a kind of wartime antiaircraft facility ventilating system is provided,
It realizes and understands pipeline air volume in real time.
The purpose of this utility model is achieved through the following technical solutions: being provided a kind of wartime antiaircraft facility ventilating system, is wrapped
Cleaning unit is included, the cleaning unit includes apparatus for measuring air quantity, third venting pipe, the 4th ventilation duct, the second doubly-linked rod-type hand
Electric dual-purpose sealed valve, the dual-purpose sealed valve of the 4th doubly-linked rod-type hand-electric, the first gate valve, the second gate valve, the first electricity
Dynamic centrifugal blower, the second electric centrifugal blower, the dual-purpose sealed valve of the second doubly-linked rod-type hand-electric are arranged in the third
The middle part of the third venting pipe, the first electric centrifugal wind is arranged in the air inlet end of ventilation duct, first gate valve
Machine setting is in the third venting pipe air opening end, and the dual-purpose sealed valve setting of the 4th doubly-linked rod-type hand-electric is described the
The air inlet end of four ventilation ducts, the apparatus for measuring air quantity is along the dual-purpose sealed valve outlet air of the 4th doubly-linked rod-type hand-electric
Mouth direction is arranged on the 4th ventilation duct, and second gate valve is arranged along the apparatus for measuring air quantity direction of air outlet
On the 4th ventilation duct, the second electric centrifugal blower is arranged in the air opening end of the 4th ventilation duct, and described
Three ventilation duct air opening ends and the 4th ventilation duct air opening end by adapter be merged into the 5th ventilation duct and with people's air defense area
Pipeline connection.
Wherein, on the apparatus for measuring air quantity common market disposable type device.
It further, further include filtering malicious unit, the malicious unit of the filter includes the first ventilation duct, the second ventilation duct, first pair
The dual-purpose sealed valve of link type hand-electric, the dual-purpose sealed valve of third doubly-linked rod-type hand-electric, at least one filter absorption of device, tail
First ventilation duct is arranged in gas monitoring probe tube and shut-off valve, the dual-purpose sealed valve of the first doubly-linked rod-type hand-electric
Air opening end, first ventilation duct connect with the third venting pipe and communicate, and the third doubly-linked rod-type hand-electric is dual-purpose close
The air inlet end of second ventilation duct is arranged in valve closing door, and the device that filters absorption of is along the third doubly-linked rod-type flashlight
The direction of air outlet for moving dual-purpose sealed valve is arranged on second ventilation duct, and the tail gas monitoring probe tube and shut-off valve are set
The air opening end in second ventilation duct is set, second ventilation duct connect with the 4th ventilation duct and communicates.
Preferably, the quantity for filtering absorption of device is 3 groups, and described filter absorption of is arranged in parallel between device described
On second ventilation duct.
Further, the device that filters absorption of includes the first doubly-linked rod-type hand for being successively set on second ventilation duct
Dynamic sealed valve, the first drag measurement pipe, gas-particulate filter, the second drag measurement pipe and the second manual airtight valve of doubly-linked rod-type
Door.
Further, the malicious unit of the filter further includes ventilation plug, and the ventilation plug is mounted on the third double link
On the dual-purpose sealed valve of type hand-electric and second ventilation duct filtered absorption of between device.
It further, further include monitoring unit, the monitoring unit includes ventilation duct and radioactivity monitoring probe tube and ball
The air inlet end of valve, the ventilation duct is protruded into from people's air defense downcast, the air opening end of the ventilation duct by adapter respectively with
First ventilation duct is connected with second ventilation duct and is communicated, and the radioactivity monitoring probe tube and ball valve setting are described logical
Air hose air inlet end.
Further, the monitoring unit further includes oil net dust filter and oil network filter differential pressure measurement pipe and ball valve, institute
It states oil net dust filter and oil network filter differential pressure measurement pipe and ball valve is separately positioned on the ventilation duct.
Further, the cleaning unit further includes silencer and fire-preventino regulating valve, and the silencer and the fire prevention are adjusted
Section valve is separately positioned on the 5th ventilation duct of people's air defense area pipeline.
The utility model has the following beneficial effects: converting from wartime to peacetime production and vice versa, structure letter may be implemented in the wartime antiaircraft facility ventilating system
It is single.By installing apparatus for measuring air quantity in cleaning unit, pipeline air volume can be understood in real time.Meanwhile by filtering
The improvement of absorption plant substantially increases the filter effect of ventilating system.
Detailed description of the invention
The utility model is described in further detail for attached drawing, but the embodiment in attached drawing is not constituted to any of the utility model
Limitation.
Fig. 1 is the overall structure diagram of wartime antiaircraft facility ventilating system.
Fig. 2 is the schematic diagram of cleaning unit.
Fig. 3 is the schematic diagram for filtering malicious unit and monitoring unit.
In figure: the first electric centrifugal blower 1, the second electric centrifugal blower 2, oil net dust filter 5, gas-particulate filter 6, ventilation
Plug 7, the first gate valve 81, the second gate valve 82, radioactivity monitoring probe tube and ball valve 22, oil network filter differential pressure measurement pipe
And ball valve 21, tail gas monitor probe tube and shut-off valve 23, apparatus for measuring air quantity 24, the first dual-purpose airtight valve of doubly-linked rod-type hand-electric
The dual-purpose sealed valve 92 of the 91, second doubly-linked rod-type hand-electric of door, the dual-purpose sealed valve 93 of third doubly-linked rod-type hand-electric, the 4th pair
Link type hand-electric dual-purpose sealed valve 94, cleaning unit 100, filters malicious unit 200, the first drag measurement pipe at decontamination pipe 26
291, the second drag measurement pipe 292, silencer 12, the manual sealed valve 281 of the first doubly-linked rod-type, the second doubly-linked rod-type are close manually
Valve closing door 282, air hose dish valve 27 filter absorption of device 300, fire-preventino regulating valve 25, ventilation duct 40, the first ventilation duct 41, second
Ventilation duct 42, third venting pipe 43, the 4th ventilation duct 44, the 5th ventilation duct 45, monitoring unit 400.
Specific embodiment
As illustrated in fig. 1-3, a kind of wartime antiaircraft facility ventilating system that an embodiment of the present invention provides, including it is clear
Clean unit 100, the cleaning unit 100 include apparatus for measuring air quantity 24, third venting pipe 43, the 4th ventilation duct 44, second pairs
The dual-purpose sealed valve 92 of link type hand-electric, the dual-purpose sealed valve 94 of the 4th doubly-linked rod-type hand-electric, the first gate valve 81, second
Gate valve 82, the first electric centrifugal blower 1, the second electric centrifugal blower 2, the dual-purpose airtight valve of the second doubly-linked rod-type hand-electric
The air inlet end of the third venting pipe 43 is arranged in door 92, and the third venting pipe 43 is arranged in first gate valve 81
Middle part, the first electric centrifugal blower 1 are arranged in 43 air opening end of third venting pipe, the 4th doubly-linked rod-type flashlight
The air inlet end that the 4th ventilation duct 44 is arranged in dual-purpose sealed valve 94 is moved, the apparatus for measuring air quantity 24 is along described
Dual-purpose 94 direction of air outlet of sealed valve of four doubly-linked rod-type hand-electrics is arranged on the 4th ventilation duct 44, second plate
Valve 82 is arranged on the 4th ventilation duct 44 along 24 direction of air outlet of apparatus for measuring air quantity, second electric centrifugal
The air opening end of the 4th ventilation duct 44,43 air opening end of third venting pipe and the 4th ventilation is arranged in blower 2
44 air opening end of pipe is merged into the 5th ventilation duct 45 by adapter and is connected to people's air defense area pipeline.
It further, can also include filtering malicious unit 200, the malicious unit 200 of the filter is logical including the first ventilation duct 41, second
Air hose 42, the dual-purpose sealed valve 91 of the first doubly-linked rod-type hand-electric, the dual-purpose sealed valve 93 of third doubly-linked rod-type hand-electric, at least
One filters absorption of device 300, and tail gas monitors probe tube and shut-off valve 23, the dual-purpose sealed valve of the first doubly-linked rod-type hand-electric
91 are arranged in the air opening end of first ventilation duct 41, and first ventilation duct 41 connect phase with the third venting pipe 43
Logical, the air inlet end of second ventilation duct 42 is arranged in the dual-purpose sealed valve 93 of third doubly-linked rod-type hand-electric, described
Device 300 is filtered absorption of to be arranged along the direction of air outlet of the dual-purpose sealed valve 93 of third doubly-linked rod-type hand-electric described
On second ventilation duct 42, the tail gas monitors probe tube and the air opening end of second ventilation duct 42 is arranged in shut-off valve 23,
Second ventilation duct 42 connect with the 4th ventilation duct 44 and communicates.
Preferred in this embodiment, the quantity for filtering absorption of device 300 is 3 groups, it is described filter absorption of device 300 it
Between be arranged in parallel on second ventilation duct 42.
Further, the device 300 that filters absorption of includes first pair be successively set in second ventilation duct 42
The manual sealed valve 281 of link type, the first drag measurement pipe 291, gas-particulate filter 6, the second drag measurement pipe 292 and second pair
The manual sealed valve 282 of link type.
Further, the malicious unit of the filter further includes ventilation plug 7, and the ventilation plug 7 is mounted on the third doubly-linked
On the dual-purpose sealed valve 93 of rod-type hand-electric and second ventilation duct 42 filtered absorption of between device 300.
It further, further include monitoring unit 400, the monitoring unit 400 includes that ventilation duct 40 and radioactivity monitoring take
The air inlet of sample pipe and ball valve 22, the ventilation duct 40 is protruded into from people's air defense downcast, and the air opening end of the ventilation duct 40 passes through
Adapter connect and communicates with first ventilation duct 41 and second ventilation duct 42 respectively, the radioactivity monitoring probe tube and
Ball valve 22 is arranged in 40 air inlet end of ventilation duct.
Further, the monitoring unit 400 further includes oil net dust filter 5 and oil network filter differential pressure measurement pipe and ball valve
21, the oil net dust filter 5 and oil network filter differential pressure measurement pipe and ball valve 21 are separately positioned on the ventilation duct 40, immediately
A decontamination pipe 26 can be set in the downstream of oil network filter differential pressure measurement pipe and ball valve.
Further, the cleaning unit 100 further includes silencer 12 and fire-preventino regulating valve 25, the silencer 12 and institute
Fire-preventino regulating valve 25 is stated to be separately positioned on the 5th ventilation duct 45 of people's air defense area pipeline.
A kind of wartime antiaircraft facility ventilating system of the present invention, may be implemented converting from wartime to peacetime production and vice versa, structure is simple.By single in cleaning
Member installation apparatus for measuring air quantity, can understand pipeline air volume in real time.Meanwhile by the improvement to device is filtered absorption of,
Substantially increase the filter effect of ventilating system.
Working principle: man-defend ventilation system is divided into three kinds of draft types: cleaning type is divulged information (prewar operation), isolation type is logical
Wind (wartime operation) and the malicious formula ventilation (wartime operation) of filter.
People's air defense cleaning type draught principle: air-flow is come in from the ventilation duct 40 of people's air defense downcast, is sampled by radioactivity monitoring
The measurement of pipe and ball valve 22, carrying out judgement is cleaning type ventilation, be provided on ventilation duct 40 oil network filter differential pressure measurement pipe and
Ball valve 21 is additionally provided with oil net dust filter 5 for filtering out the object in gas for detecting whether oil network needs to overhaul or replace
Matter is additionally provided with another oil network filter differential pressure measurement pipe and ball valve 21, in the right end of ventilation duct 40 on ventilation duct 40
It is provided with decontamination pipe 26, ventilation duct 40 is divided into two branch pipe the first ventilation ducts 41 and the second ventilation duct 42, and gas is logical by first
Air hose 41 enters clear area, while closed gas filtration ventilation pipeline using the first dual-purpose sealed valve 91 of doubly-linked rod-type hand-electric
Valve enters the third venting pipe 43 of clear area, and it is dual-purpose close that 43 front end of third venting pipe is provided with the second doubly-linked rod-type hand-electric
Valve closing door 92 is provided with the first gate valve 81 among third venting pipe 43, then is blown by the first electric centrifugal blower 1,
At this point, third venting pipe 43 and another ventilation duct merge into the 5th ventilation duct 45, fire prevention is provided on the 5th ventilation duct
Regulating valve 25 and silencer 12.
Malicious formula draught principle is filtered in people's air defense: air-flow is come in from the ventilation duct 40 of people's air defense downcast, is sampled by radioactivity monitoring
The measurement of pipe and ball valve 22, carrying out judgement is to filter malicious formula ventilation, be provided on ventilation duct 40 oil network filter differential pressure measurement pipe and
Ball valve 21 is additionally provided with oil net dust filter 5 for filtering out the object in gas for detecting whether oil network needs to overhaul or replace
Matter is additionally provided with another oil network filter differential pressure measurement pipe and ball valve 21, in the right end of ventilation duct 40 on ventilation duct 40
It is provided with decontamination pipe 26, ventilation duct 40 is divided into two branch pipe the first ventilation ducts 41 and the second ventilation duct 42, and gas is logical by second
Air hose 42, using the first dual-purpose sealed valve 92 of doubly-linked rod-type hand-electric, while closed first doubly-linked rod-type hand-electric is dual-purpose
Sealed valve 91 is filtered using device is filtered absorption of, be provided on the second ventilation duct 42 tail gas monitoring probe tube and
Shut-off valve 23 carries out gas-monitoring, then by the 4th ventilation duct 44, the 4th doubly-linked rod-type flashlight is provided on the 4th ventilation duct
Dual-purpose sealed valve 94 is moved, and is provided with wind quantity test dress behind the 4th dual-purpose sealed valve 94 of doubly-linked rod-type hand-electric
24 are set, gas passes through the measurement of apparatus for measuring air quantity 24, can know the quality of air volume and air quantity, four-way in real time
The second gate valve 82 is additionally provided on air hose 44, gas passes through the second gate valve 82, then benefit after passing through apparatus for measuring air quantity 24 again
It is blown with the second electric centrifugal blower 2, by air hose dish valve 27, third venting pipe 43 and the 4th ventilation duct 44 are merged into
Five ventilation ducts 45, gas lead to people's air defense area by the 5th ventilation duct 45.
People's air defense isolation type draught principle: 1. people's air defense is entered the wind: return air inlet → opening air inlet fan pipeline of people's air defense air inlet computer room
Gate valve → cleaning air inlet fan is blown blows to air inlet duct toward people's air defense area；2. people's air defense exhaust blower and pipeline valve are all closed.
Claims (8)
1. a kind of wartime antiaircraft facility ventilating system, including cleaning unit, it is characterised in that: the cleaning unit includes that air quantity is surveyed
Measure device, third venting pipe, the 4th ventilation duct, the dual-purpose sealed valve of the second doubly-linked rod-type hand-electric, the 4th doubly-linked rod-type flashlight
Dual-purpose sealed valve, the first gate valve, the second gate valve, the first electric centrifugal blower and the second electric centrifugal blower are moved, it is described
The air inlet end of the third venting pipe is arranged in the second dual-purpose sealed valve of doubly-linked rod-type hand-electric, and first gate valve is set
It sets at the middle part of the third venting pipe, the first electric centrifugal blower is arranged in the third venting pipe air opening end, institute
State the air inlet end that the 4th ventilation duct is arranged in the 4th dual-purpose sealed valve of doubly-linked rod-type hand-electric, the air measuring dress
It sets and is arranged on the 4th ventilation duct along the dual-purpose sealed valve direction of air outlet of the 4th doubly-linked rod-type hand-electric, it is described
Second gate valve along the apparatus for measuring air quantity direction of air outlet be arranged on the 4th ventilation duct, described second it is electronic from
The air opening end of the 4th ventilation duct is arranged in heart blower, and the third venting pipe air opening end goes out with the 4th ventilation duct
Air port end is merged into the 5th ventilation duct by adapter and is connected to people's air defense area pipeline.
2. a kind of wartime antiaircraft facility ventilating system according to claim 1, it is characterised in that: it further include filtering malicious unit,
The malicious unit of the filter includes the first ventilation duct, the second ventilation duct, the dual-purpose sealed valve of the first doubly-linked rod-type hand-electric, third doubly-linked
The dual-purpose sealed valve of rod-type hand-electric, at least one filter absorption of device and tail gas monitoring probe tube and shut-off valve, and described first pair
The dual-purpose sealed valve of link type hand-electric is arranged in the air opening end of first ventilation duct, first ventilation duct and described the
The connection of three ventilation ducts communicates, and the air inlet of second ventilation duct is arranged in the dual-purpose sealed valve of the third doubly-linked rod-type hand-electric
Mouth end, the device that filters absorption of exist along the direction of air outlet setting of the dual-purpose sealed valve of the third doubly-linked rod-type hand-electric
On second ventilation duct, the tail gas monitors probe tube and the air opening end of second ventilation duct, institute is arranged in shut-off valve
It states the second ventilation duct and is connect with the 4th ventilation duct and communicated.
3. a kind of wartime antiaircraft facility ventilating system according to claim 2, it is characterised in that: described to filter absorption of device
Quantity be 3 groups, described filter absorption of is arranged in parallel on second ventilation duct between device.
4. a kind of wartime antiaircraft facility ventilating system according to claim 3, it is characterised in that: described to filter absorption of device
The manual sealed valve of the first doubly-linked rod-type, the first drag measurement pipe, filtering including being successively set on second ventilation duct are inhaled
Receive device, the second drag measurement pipe and the second manual sealed valve of doubly-linked rod-type.
5. a kind of wartime antiaircraft facility ventilating system according to claim 2, it is characterised in that: the malicious unit of the filter also wraps
Ventilation plug is included, the ventilation plug is mounted on the dual-purpose sealed valve of the third doubly-linked rod-type hand-electric and filters absorption of with described
On second ventilation duct between device.
6. a kind of wartime antiaircraft facility ventilating system according to claim 2, it is characterised in that: it further include monitoring unit,
The monitoring unit includes ventilation duct and radioactivity monitoring probe tube and ball valve, and the air inlet end of the ventilation duct is entered the wind from people's air defense
Well protrudes into, and the air opening end of the ventilation duct is connect with first ventilation duct and second ventilation duct respectively by adapter
It communicates, the radioactivity monitoring probe tube and ball valve are arranged in the ventilation duct air inlet end.
7. a kind of wartime antiaircraft facility ventilating system according to claim 6, it is characterised in that: the monitoring unit also wraps
Include oil net dust filter and oil network filter differential pressure measurement pipe and ball valve, the oil net dust filter and oil network filter differential pressure measurement pipe
And ball valve is separately positioned on the ventilation duct.
8. a kind of wartime antiaircraft facility ventilating system according to claim 1, it is characterised in that: the cleaning unit also wraps
Silencer and fire-preventino regulating valve are included, the silencer and the fire-preventino regulating valve are separately positioned on close to the described of people's air defense area pipeline
On 5th ventilation duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821051541.7U CN208536254U (en) | 2018-07-04 | 2018-07-04 | A kind of wartime antiaircraft facility ventilating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821051541.7U CN208536254U (en) | 2018-07-04 | 2018-07-04 | A kind of wartime antiaircraft facility ventilating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208536254U true CN208536254U (en) | 2019-02-22 |
Family
ID=65380220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821051541.7U Active CN208536254U (en) | 2018-07-04 | 2018-07-04 | A kind of wartime antiaircraft facility ventilating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208536254U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111397075A (en) * | 2020-06-04 | 2020-07-10 | 北京核信锐视安全技术有限公司 | Ventilation system and ventilation method |
-
2018
- 2018-07-04 CN CN201821051541.7U patent/CN208536254U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111397075A (en) * | 2020-06-04 | 2020-07-10 | 北京核信锐视安全技术有限公司 | Ventilation system and ventilation method |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Office building, No.11 Zhenglong 1st Street, Chengzhong Industrial Zone, high tech Zone, Zhaoqing City, Guangdong Province Patentee after: Guangdong Yian Civil Air Defense Engineering Technology Co.,Ltd. Address before: 523000 Dongguan Road, Chikan, Guangdong Province, five industrial zone Patentee before: DONGGUAN YIAN AIR DEFENSE ENGINEERING Co.,Ltd. |
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| CP03 | Change of name, title or address |