CN209494283U - A kind of civil air defense constructions and installations gas defence channel design - Google Patents
A kind of civil air defense constructions and installations gas defence channel design Download PDFInfo
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- CN209494283U CN209494283U CN201822183521.1U CN201822183521U CN209494283U CN 209494283 U CN209494283 U CN 209494283U CN 201822183521 U CN201822183521 U CN 201822183521U CN 209494283 U CN209494283 U CN 209494283U
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- gas defence
- air defense
- installations
- civil air
- defense constructions
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Abstract
The utility model relates to civil air defense constructions and installations gas defence technical field of structures more particularly to a kind of civil air defense constructions and installations gas defence channel designs, are used for civil air defense constructions and installations underground garage；Several gas defence channels are embedded with side by side in the horizontal direction on the wall in the people's air defense main doorway portion in the garage；Overpressure exhaust valve is provided on the gas defence channel；Pass through the ventilation shaft airflow connection in downward opening elbow and civil air defense constructions and installations in gas defence channel one end opposite with the garage.The purpose of the invention of the present invention is to provide a kind of civil air defense constructions and installations gas defence channel designs, there is technical issues that the too low influence parking stall of installation site using the overpressure exhaust valve that technical solution provided by the utility model solves existing gas defence channel.
Description
Technical field
The utility model relates to civil air defense constructions and installations gas defence technical field of structures more particularly to a kind of civil air defense constructions and installations gas defence channel to tie
Structure.
Background technique
Civil air defense constructions and installations is civil air defense projects, is also civil air defense works, is referred to ensure wartime personnel and goods and materials masking, the people
The wartime that air defense control, medical aid and the underground protective structure individually built and combined ground building are built can be used for preventing
Empty basement.
Meter gas-filtering room is set up in civil air defense constructions and installations, it is anti-using what is be formed there through on people's air defense wall between gas-filtering room and the external world
Realize connection in malicious channel.Therefore gas defence channel should have the function of that gas defence needs reasonable air current composition to reach when gas-filtering room is divulged information
To gas defence and the requirement of rate of ventilation.
It is currently located at the gas defence channel on underground garage wall, overpressure exhaust valve mostly uses vertical arrangement, air-flow group
It knits rationally, meets gas defence and the requirement of rate of ventilation, but the installation site of overpressure exhaust valve is too low, influences making for parking stall
With.
Utility model content
The purpose of the invention of the present invention is to provide a kind of civil air defense constructions and installations gas defence channel designs, are mentioned using the utility model
For technical solution solve the overpressure exhaust valve in existing gas defence channel there are the too low skills for influencing parking stall and using of installation site
Art problem.
In order to solve the above-mentioned technical problem, the utility model provides a kind of civil air defense constructions and installations gas defence channel design, is used for people's air defense
Engineering underground garage；It is embedded with side by side in the horizontal direction on the wall in the people's air defense main doorway portion in the garage several anti-
Malicious channel；Overpressure exhaust valve is provided on the gas defence channel；In gas defence channel one end opposite with the garage
Pass through the ventilation shaft airflow connection in downward opening elbow and civil air defense constructions and installations.
Preferably, the pre-buried height in the gas defence channel is greater than 2m.
Preferably, the quantity in the gas defence channel is three.
Preferably, the overpressure exhaust valve is PS type overpressure exhaust valve or YF type overpressure exhaust valve.
From the foregoing, it will be observed that available following the utility model has the advantages that gas defence is logical using gas defence channel design provided by the utility model
The pre-buried position in road is a high position, does not influence the use of parking stall, while the downward elbow of construction opening on overpressure exhaust valve, can
It is more preferable compared to effect before optimizing to meet the effect of optimization airflow tissue.
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 practical to this
Attached drawing needed in the description of new embodiment or the prior art is briefly described.It should be evident that being described below
In attached drawing be only that a part of the embodiment of the utility model is not paying wound for those of ordinary skill in the art
Under the premise of the property made is laborious, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the utility model embodiment civil air defense constructions and installations gas defence channel design top view；
Fig. 2 is the structural schematic diagram of the utility model embodiment civil air defense constructions and installations side opposite with garage.
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.Obviously, 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 are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
It is currently located at the gas defence channel on underground garage wall, overpressure exhaust valve mostly uses vertical arrangement, installation position
It sets too low, influences the use of parking stall.
Referring to Figure 1-2, in order to solve the above-mentioned technical problem, the present embodiment provides a kind of civil air defense constructions and installations gas defence channel knots
Structure is used for civil air defense constructions and installations underground garage.
Specifically, being embedded with several gas defence channels 10, the gas defence on the wall in the people's air defense main doorway portion in garage
Channel 10 is arranged side by side in the horizontal direction, and pre-buried height is greater than 2m.Due in garage, the occupied parking stall of docking process
30 positions are in the position below 2m, and the pre-buried position in gas defence channel 10 provided in this embodiment is a high position, do not influence parking stall 30
Use.
In addition, the one end in garage is provided with overpressure exhaust valve 11 on gas defence channel 10, opposite with garage one
End is connected to the ventilation shaft 20 in civil air defense constructions and installations.Especially by downward opening elbow 12 and the ventilation shaft in civil air defense constructions and installations
20 airflow connections.
Wherein the quantity in gas defence channel 10 is three, and overpressure exhaust valve 11 can be according to the design requirement of civil air defense constructions and installations
PS type overpressure exhaust valve 11 or YF type overpressure exhaust valve 11.
Since gas defence channel 10 should have the function of gas defence, when gas filtration ventilation need reasonable air current composition with reach gas defence and
The requirement of rate of ventilation, using above-mentioned 10 structure of gas defence channel, the downward elbow 12 of construction opening on overpressure exhaust valve 11,
The effect that can satisfy optimization airflow tissue, it is more preferable compared to effect before optimizing.
Embodiments described above does not constitute the restriction to the technical solution protection scope.It is any in above-mentioned implementation
Made modifications, equivalent substitutions and improvements etc., should be included in the protection model of the technical solution within the spirit and principle of mode
Within enclosing.
Claims (4)
1. a kind of civil air defense constructions and installations gas defence channel design is used for civil air defense constructions and installations underground garage；It is characterized by: the people in the garage
It is embedded with several gas defence channels on the wall in anti-main doorway portion side by side in the horizontal direction；It is provided on the gas defence channel
Overpressure exhaust valve；Pass through in downward opening elbow and civil air defense constructions and installations in gas defence channel one end opposite with the garage
Ventilation shaft airflow connection.
2. civil air defense constructions and installations gas defence channel design according to claim 1, it is characterised in that: the pre-buried height in the gas defence channel
Degree is greater than 2m.
3. civil air defense constructions and installations gas defence channel design according to claim 2, it is characterised in that: the quantity in the gas defence channel is
Three.
4. civil air defense constructions and installations gas defence channel design according to claim 3, it is characterised in that: the overpressure exhaust valve is PS
Type overpressure exhaust valve or YF type overpressure exhaust valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822183521.1U CN209494283U (en) | 2018-12-24 | 2018-12-24 | A kind of civil air defense constructions and installations gas defence channel design |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822183521.1U CN209494283U (en) | 2018-12-24 | 2018-12-24 | A kind of civil air defense constructions and installations gas defence channel design |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209494283U true CN209494283U (en) | 2019-10-15 |
Family
ID=68153968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822183521.1U Active CN209494283U (en) | 2018-12-24 | 2018-12-24 | A kind of civil air defense constructions and installations gas defence channel design |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209494283U (en) |
-
2018
- 2018-12-24 CN CN201822183521.1U patent/CN209494283U/en active Active
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