CN207146771U - A kind of people's air defense ventilation in wartime air duct structure - Google Patents
A kind of people's air defense ventilation in wartime air duct structure Download PDFInfo
- Publication number
- CN207146771U CN207146771U CN201721065903.3U CN201721065903U CN207146771U CN 207146771 U CN207146771 U CN 207146771U CN 201721065903 U CN201721065903 U CN 201721065903U CN 207146771 U CN207146771 U CN 207146771U
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- air
- branch road
- airduct
- wartime
- people
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Respiratory Apparatuses And Protective Means (AREA)
- Ventilation (AREA)
Abstract
The utility model embodiment discloses a kind of people's air defense ventilation in wartime air duct structure, the people's air defense ventilation in wartime air duct structure includes airduct, including air inlet branch road and outlet branch road, junction is the corner of right-angle structure, corner is tilted to be provided with purifying layer, and the centre of purifying layer offers the through hole of connection air inlet branch road and outlet branch road；Side of the purifying layer away from air inlet branch road is fixed in exhaust tube, one end, and its other end is connected with room air detector；Elastic pipe sleeve, is sheathed on airduct, and it is arranged to dentalation towards the inwall of airduct, blister cavities is formed with the outer wall of airduct, two fix bars are installed, both sides contradict with elastic pipe sleeve and airduct set respectively, and elastic tube, which puts to be arranged at intervals with, multiple unloads liquid mouth in elastic pipe sleeve.People's air defense ventilation in wartime air duct structure corrosion resistance of the present utility model is strong, and air quality can be detected before ventilation, prevents toxic air from entering basement, and can reduce the peculiar smell of air in ventilation simultaneously, is divulged information suitable for wartime civil air defense constructions and installations.
Description
Technical field
It the utility model is related to a kind of ventilating system, more particularly to a kind of people's air defense ventilation in wartime air duct structure.
Background technology
Installation ventilation airduct is generally required in air defense basement, use is aerated in wartime, due to by installation environment
Limitation, compared with general divulges information airduct, it is desirable to there is the performance of stronger resistance solution corrosion, be otherwise easily damaged in wartime
Ventilation duct, cause ventilation it is not smooth situations such as occur.Further, since wartime environment is complicated, can be diffused in air a large amount of dusts with
And unpleasant peculiar smell, or even introduce the air divulged information and also polluted, meeting in basement is directly delivered to by airduct of divulging information
Air quality is had a strong impact on, breathing is made one and feels bad, the death of people in basement can be faster caused when serious.
Utility model content
The utility model embodiment technical problem to be solved is, for the corrosion resistance of in general ventilation airduct
Difference, ventilation duct is easily damaged, causes ventilation not smooth, and wartime environment is complicated, contaminated air is directly passed by airduct of divulging information
Air quality can be had a strong impact on by being delivered in basement, made one breathing and felt bad, and the death of people in basement can be faster caused when serious
The problem of, it is proposed that a kind of people's air defense ventilation in wartime air duct structure.
In order to solve the above-mentioned technical problem, the utility model embodiment provides a kind of people's air defense ventilation in wartime air duct structure,
The people's air defense ventilation in wartime air duct structure includes：The company of airduct, including air inlet branch road and outlet branch road, air inlet branch road and outlet branch road
Corner of the place for right-angle structure is connect, corner is interior to be tiltedly installed with purifying layer in the cornerwise position of corner, and the centre of purifying layer is opened
It is communicated with the through hole of air inlet branch road and outlet branch road；Exhaust tube, one end, which is fixed and is spaced, is installed on purifying layer away from air inlet branch
The side on road, its other end pass the outlet branch road of airduct and stretched out, be connected with room air detector；Elastic pipe sleeve,
It is sheathed on airduct, it is arranged to dentalation towards the inwall of airduct, is arranged at intervals between the outer wall of airduct and forms blister cavities,
Two symmetrically arranged fix bars are installed with elastic pipe sleeve, the both sides of fix bar contradict with elastic pipe sleeve and airduct respectively
Set, elastic tube put be arranged at intervals with it is multiple unload liquid mouth, unload liquid mouth and connected with blister cavities.
Wherein, purifying layer includes the rack being connected with airduct inwall, and the double-layer active layer of charcoal being filled in rack.
Wherein, side of the purifying layer away from air inlet branch road is fixed in one end of exhaust tube by fixture.
Wherein, room air detector is installed on the outer wall of outlet branch road, and the one end of exhaust tube away from purifying layer is stretched out
Outlet branch road is simultaneously fixed on the outer wall of outlet branch road, is connected with room air detector.
Wherein, two adjacent unload are spaced 0.5m between liquid mouth.
Implement the utility model embodiment, have the advantages that：People's air defense ventilation in wartime airduct knot of the present utility model
Structure corrosion resistance is strong, and air quality can be detected before ventilation, prevents toxic air from entering basement, and can reduce ventilation simultaneously
The peculiar smell of middle air, divulged information suitable for wartime civil air defense constructions and installations.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of people's air defense ventilation in wartime air duct structure provided by the utility model；
Fig. 2 is the cross-sectional structure schematic diagram of airduct in Fig. 1；
Fig. 3 is the external structure schematic diagram of people's air defense ventilation in wartime air duct structure provided by the utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1, Fig. 2 and Fig. 3 are referred to, Fig. 1 is the structure of people's air defense ventilation in wartime air duct structure provided by the utility model
Schematic diagram；Fig. 2 is the cross-sectional structure schematic diagram of airduct in Fig. 1；Fig. 3 is people's air defense ventilation in wartime airduct provided by the utility model
The external structure schematic diagram of structure.The people's air defense ventilation in wartime air duct structure includes：Airduct 10, air inlet branch road 11, outlet branch road 12,
Corner 13, purifying layer 14, through hole 15, rack 16, double-layer active layer of charcoal 17, exhaust tube 20, fixture 21, room air detector
30th, elastic pipe sleeve 40, blister cavities 41, fix bar 42 and liquid mouth 43 is unloaded.
Being in charge of 10 includes air inlet branch road 11 and outlet branch road 12, and the junction of air inlet branch road 11 and outlet branch road 12 is right angle
The corner 13 of structure.Purifying layer 14 is tiltedly installed with the cornerwise position of corner in corner 13, the centre of purifying layer 14 opens up
There is the through hole 15 of connection air inlet branch road 11 and outlet branch road 12.Purifying layer 14 includes the rack 16 being connected with the inwall of airduct 10, with
And it is filled in the double-layer active layer of charcoal 17 in rack 16.
Side of the purifying layer 14 away from air inlet branch road 11, its other end are fixed in one end of exhaust tube 20 by fixture 21
Pass the outlet branch road 12 of airduct 10 and stretch out, be connected with room air detector 30.In the present embodiment, room air
Detector 30 is installed on the outer wall of outlet branch road 12, and the one end of exhaust tube away from purifying layer 14 is stretched out outlet branch road 12 and fixed
In on the outer wall of outlet branch road 12, it is connected with room air detector 30.
Elastic pipe sleeve 40 is sheathed on airduct 10, and it is arranged to dentalation towards the inwall of airduct 10, with airduct 10
It is arranged at intervals between outer wall and forms blister cavities 41, two symmetrically arranged fix bars 42 is installed with elastic pipe sleeve 40, it is fixed
The both sides of bar 42 contradict with elastic pipe sleeve 40 and airduct 10 set respectively, are arranged at intervals with elastic pipe sleeve 40 and multiple unload liquid mouth
43, unload liquid mouth 43 and connected with blister cavities 41, two adjacent to unload and be spaced 0.5m between liquid mouth 43.
The people's air defense ventilation in wartime air duct structure is installed on the corner of air-raid shelter to be entered, and outlet branch road 12 is remote
One end from air inlet branch road 11 is arranged in basement.When being aerated, the valve switch first closed on outlet branch road end,
Avoid toxic gas from entering, open room air detector 30, the air after purifying layer 14 purifies is taken out from exhaust tube 20
Go out, be sent into room air detector 30 and detected, it is nontoxic without valve switch can be opened after larger pollution, make whole airduct 10
Ventilating duct basement.The 40 this structure of elastic pipe sleeve of design, can be in the case where meeting with corrosive liquid corrosion, into elastic tube
Corrosive liquid in set 40 can flow out as early as possible along the liquid mouth 43 that unloads being connected with blister cavities 41, avoid hydrops in pipe from causing corrosion tighter
Weight.
Implement the utility model embodiment, have the advantages that：People's air defense ventilation in wartime airduct knot of the present utility model
Structure corrosion resistance is strong, and air quality can be detected before ventilation, prevents toxic air from entering basement, and can reduce ventilation simultaneously
The peculiar smell of middle air, divulged information suitable for wartime civil air defense constructions and installations.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (5)
1. a kind of people's air defense ventilation in wartime air duct structure, it is characterised in that the people's air defense ventilation in wartime air duct structure includes：
The junction of airduct, including air inlet branch road and outlet branch road, the air inlet branch road and the outlet branch road is right-angle structure
Corner, is tiltedly installed with purifying layer in the cornerwise position of the corner in the corner, the centre of the purifying layer opens up
There is the through hole for connecting the air inlet branch road and the outlet branch road；
Exhaust tube, one end, which is fixed and is spaced, is installed on side of the purifying layer away from the air inlet branch road, and its other end passes
The outlet branch road of the airduct simultaneously stretches out, and is connected with room air detector；
Elastic pipe sleeve, it is sheathed on the airduct, it is arranged to dentalation towards the inwall of the airduct, with the airduct
It is arranged at intervals between outer wall and forms blister cavities, two symmetrically arranged fix bars is installed with the elastic pipe sleeve, it is described solid
The both sides of fixed pole contradict with the elastic pipe sleeve and the airduct set respectively, and the elastic tube, which is put, is arranged at intervals with multiple unload
Liquid mouth, the liquid mouth that unloads connect with the blister cavities.
2. people's air defense ventilation in wartime air duct structure according to claim 1, it is characterised in that the purifying layer include with it is described
The rack of airduct inwall connection, and the double-layer active layer of charcoal being filled in the rack.
3. people's air defense ventilation in wartime air duct structure according to claim 1, it is characterised in that one end of the exhaust tube passes through
Fixture is fixed on side of the purifying layer away from the air inlet branch road.
4. people's air defense ventilation in wartime air duct structure according to claim 3, it is characterised in that the room air detector peace
On outer wall loaded on the outlet branch road, the outlet branch road and fixation are stretched out in the one end of the exhaust tube away from the purifying layer
In on the outer wall of the outlet branch road, it is connected with the room air detector.
5. people's air defense ventilation in wartime air duct structure according to claim 1, it is characterised in that two adjacent described to unload liquid mouth
Between be spaced 0.5m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721065903.3U CN207146771U (en) | 2017-08-24 | 2017-08-24 | A kind of people's air defense ventilation in wartime air duct structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721065903.3U CN207146771U (en) | 2017-08-24 | 2017-08-24 | A kind of people's air defense ventilation in wartime air duct structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207146771U true CN207146771U (en) | 2018-03-27 |
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ID=61669715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721065903.3U Expired - Fee Related CN207146771U (en) | 2017-08-24 | 2017-08-24 | A kind of people's air defense ventilation in wartime air duct structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207146771U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109373491A (en) * | 2018-12-15 | 2019-02-22 | 陕西蓝天金盾人防设备工程有限公司 | A kind of civil air defence ventilating system |
-
2017
- 2017-08-24 CN CN201721065903.3U patent/CN207146771U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109373491A (en) * | 2018-12-15 | 2019-02-22 | 陕西蓝天金盾人防设备工程有限公司 | A kind of civil air defence ventilating system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180327 Termination date: 20180824 |