CN208419085U - A kind of rail traffic overlapping assembled integrates the ventilation smoke extraction system of prefabricated piping lane - Google Patents
A kind of rail traffic overlapping assembled integrates the ventilation smoke extraction system of prefabricated piping lane Download PDFInfo
- Publication number
- CN208419085U CN208419085U CN201821018246.1U CN201821018246U CN208419085U CN 208419085 U CN208419085 U CN 208419085U CN 201821018246 U CN201821018246 U CN 201821018246U CN 208419085 U CN208419085 U CN 208419085U
- Authority
- CN
- China
- Prior art keywords
- piping lane
- oxygen
- blast pipe
- air
- filter cartridge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000779 smoke Substances 0.000 title claims abstract description 14
- 238000009423 ventilation Methods 0.000 title claims abstract description 13
- 238000000605 extraction Methods 0.000 title claims abstract description 12
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 55
- 239000001301 oxygen Substances 0.000 claims abstract description 55
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 55
- 238000007664 blowing Methods 0.000 claims abstract description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 22
- 239000012535 impurity Substances 0.000 claims description 11
- 238000012423 maintenance Methods 0.000 claims description 7
- 230000001706 oxygenating effect Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 239000011229 interlayer Substances 0.000 description 5
- 238000001914 filtration Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000221931 Hypomyces rosellus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses the ventilation smoke extraction system that a kind of rail traffic overlapping assembled integrates prefabricated piping lane, including piping lane, the piping lane inner top surface is equipped with several discharge pipes being connected to its inside, the discharge pipe is equipped with blowing machine far from one end end face of piping lane, the piping lane inner top surface is additionally provided with and its internal blast pipe being connected to, the blast pipe is equipped with flow control valve, the blast pipe is located at one end end face outside piping lane equipped with filter cartridge, the filter cartridge is equipped with air inlet fan far from one end end face of blast pipe, the filter cartridge side is equipped with the air inlet motor for connecting with air inlet fan and it being driven to operate, the blast pipe is located at one end end face inside piping lane equipped with air shunt tube, the air shunt tube lower surface is equipped with several air hoses, oxygen storage tank is also equipped with by support leg outside the piping lane.The utility model can be filtered the air of entrance, while can be under special circumstances to being directly injected into oxygen in piping lane.
Description
Technical field
The utility model belongs to field of track traffic, and in particular to a kind of rail traffic overlapping assembled integrates prefabricated piping lane
Ventilation smoke extraction system.
Background technique
With urbanization and the fast development of rail traffic, the ground in China, sub-surface earth resource are more and more in short supply, underground
The outstanding role and problem of pipe network are gradually understood by people.The problems such as underground pipe network construction scale is insufficient, management level is not high
It highlights, heavy rain waterlogging occurs in succession for some cities, pipeline leakage explosion, road surface such as collapse at events, the and " road being seen everywhere
The problems such as zipper ", " aerial cobweb ", city dweller's security of the lives and property is seriously threatened, interference city operates normally order.Needle
To the above problem, a kind of collection feedwater piping, heat distribution pipeline, electric power, communication cable, gas pipeline, sewage conduct, cold and heat supply pipe
Road, solid waste gas conveyance conduit etc. come into being in the pipe gallery of one.Since this pipe gallery is located underground, lead to
Wind smoke evacuation is an important factor for ensureing its internal environment.Currently, common ventilation smoke extraction system is by time opening exhaust blower
Mode carry out.But in this process, the air of entrance is not by filtering.If the feelings such as fire occur inside piping lane
Condition, the oxygen in piping lane is thin, if being directly injected into air this when, the oxygen content in air can not fully meet body
Locate the demand of piping lane internal staff.
Utility model content
Technical problem to be solved in the utility model is in view of the above shortcomings of the prior art, to provide a kind of track friendship
Logical overlapping assembled integrates the ventilation smoke extraction system of prefabricated piping lane, can be filtered to the air of entrance, while can be special
In the case of to being directly injected into oxygen in piping lane.
The technical scheme adopted by the utility model is a kind of rail traffic overlapping assembled integrates the ventilation of prefabricated piping lane
Smoke evacuation system, including piping lane, the piping lane inner top surface are equipped with several discharge pipes being connected to its inside, and the discharge pipe is far from pipe
One end end face of corridor is equipped with blowing machine, and the discharge pipe side, which is equipped with, to be connect with blowing machine and drive the outlet air of its operating electronic
Machine, the piping lane inner top surface be additionally provided with its internal blast pipe be connected to, the blast pipe equipped with flow control valve, it is described into
Air hose is located at one end end face outside piping lane equipped with filter cartridge, and the filter cartridge is interior to be successively arranged and its inner sidewall along air inlet direction
The large granular impurity filter screen and activated charcoal strainer of sealed connection, the filter cartridge lateral wall and large granular impurity filter screen and
The corresponding position of activated charcoal strainer is provided with access hole, and the access hole is equipped with maintenance door, and the filter cartridge is far from air inlet
One end end face of pipe is equipped with air inlet fan, and the filter cartridge side, which is equipped with, to be connect with air inlet fan and drive the air inlet of its operating electronic
Machine, the blast pipe are located at one end end face inside piping lane equipped with air shunt tube, and the air shunt tube lower surface is equipped with number
A air hose is also equipped with oxygen storage tank by support leg outside the piping lane, and the oxygen storage tank includes inner and outer tank, described
It is equipped with interlayer between inner and outer tank, the outer tank inner sidewall and inner canister lateral wall are equipped with sealing ring, outside the oxygen storage tank
Side wall by wind-pressure tube be equipped with its internal compressor be connected to, the oxygen storage tank inner bottom surface, which is equipped with, to be connected to piping lane inside
Oxygen hose, the oxygen hose are equipped with solenoid valve, and the oxygen hose lower surface is equipped with oxygen isocon, under the oxygen isocon
Surface is equipped with several oxygen output pipes.
In one embodiment, the large granular impurity filter screen and activated charcoal strainer pass through mounting base and filter cartridge
Inner sidewall connection.
In one embodiment, the maintenance door is connected by hinge with access hole.
In one embodiment, it is equipped at the top of the oxygen storage tank and its internal oxygenating pipe being connected to.
The utility model has the beneficial effects that: passing through the filtering to air intake air, it is ensured that be sent into air in piping lane
Quality, while increasing oxygen system, can in case of emergency use, quickly increase the oxygen content in piping lane, to ensure people
The safety of member.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model filter cartridge structural schematic diagram；
Fig. 3 is the utility model oxygen storage tank structural schematic diagram.
In figure: 1, oxygenating pipe；2, discharge pipe；3, blowing machine；4, go out fan/motor；5, blast pipe；6, flow control valve；7,
Filter cartridge；8, large granular impurity filter screen；9, activated charcoal strainer；10, access hole；11, maintenance door；12, air inlet fan；13, into
Fan/motor；14, air shunt tube；15, air hose；16, support leg；17, oxygen storage tank；18, wind-pressure tube；19, compressor；
20, oxygen hose；21, solenoid valve；22, oxygen isocon；23, oxygen output pipe；24, mounting base；171, inner canister；172, outer tank；173,
Interlayer；174, sealing ring.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings and the specific embodiments.
As shown in Fig. 1-Fig. 3, a kind of rail traffic overlapping assembled integrates the ventilation smoke extraction system of prefabricated piping lane, including
Piping lane, the piping lane inner top surface are equipped with several discharge pipes 2 being connected to its inside, one end end of the discharge pipe 2 far from piping lane
Face is equipped with blowing machine 3, and 2 side of discharge pipe is equipped with the fan/motor 4 out for connecting with blowing machine 3 and it being driven to operate, described
Piping lane inner top surface, which is additionally provided with, is equipped with flow control valve 6, the blast pipe with its internal blast pipe 5 being connected to, the blast pipe 5
The 5 one end end faces for being located at outside piping lane are equipped with filter cartridge 7, are successively arranged and its inner sidewall in the filter cartridge 7 along air inlet direction
The large granular impurity filter screen 8 and activated charcoal strainer 9 of sealed connection, 7 lateral wall of filter cartridge and large granular impurity filter
Net 8 and the corresponding position of activated charcoal strainer 9 are provided with access hole 10, and the access hole 10 is equipped with maintenance door 11, the mistake
It filters box 7 and is equipped with air inlet fan 12 far from one end end face of blast pipe 5,7 side of filter cartridge is equipped with and connect and drive with air inlet fan 12
The air inlet motor 13 of its operating is moved, the blast pipe 5 is located at one end end face inside piping lane and is equipped with air shunt tube 14, described
14 lower surface of air shunt tube is equipped with several air hoses 15, is also equipped with oxygen storage tank 17 by support leg 16 outside the piping lane,
The oxygen storage tank 17 includes inner canister 171 and outer tank 172, and interlayer 173 is equipped between the inner canister 171 and outer tank 172, described outer
172 inner sidewall of tank and 171 lateral wall of inner canister are equipped with sealing ring 174, and 17 lateral wall of oxygen storage tank is set by wind-pressure tube 18
Have and is equipped with the oxygen hose 20 being connected to piping lane inside, institute with its internal compressor 19 being connected to, 17 inner bottom surface of oxygen storage tank
Oxygen hose 20 is stated equipped with solenoid valve 21,20 lower surface of oxygen hose is equipped with oxygen isocon 22, the oxygen isocon 22
Lower surface is equipped with several oxygen output pipes 23.
In the present embodiment, the large granular impurity filter screen 8 and activated charcoal strainer 9 pass through mounting base 24 and filter cartridge 7
Inner sidewall connection.
In the present embodiment, the maintenance door 11 is connected by hinge with access hole 10.
It is equipped in the present embodiment, at the top of the oxygen storage tank 17 and its internal oxygenating pipe 1 being connected to.
At work, air inlet motor 13 drives air inlet fan 12 to operate to this system, and air passes through large granular impurity filter screen 8
Enter inside piping lane after filtering with activated charcoal strainer 9；Meanwhile fan/motor 4 drives discharge pipe 2 to operate out, it will be in piping lane
Air send out piping lane.If encountering special circumstances, the oxygen content that needs to increase sharply in piping lane.It opens on oxygen hose 20
Oxygen in oxygen storage tank 17 is sent into piping lane by oxygen output pipe 23 by solenoid valve 21.The compressor of 17 side of oxygen storage tank setting
19 can compress the oxygen of its internal reservoir.Oxygen storage tank 17 includes inner canister 171 and outer tank 172, inner canister 171 and outer tank
Interlayer 173 is equipped between 172, even if inner canister 171 ruptures, internal oxygen can also be present in interlayer 173, such mode
The oxygen of inner canister 171 can be effectively prevent to leak.This ventilation smoke extraction system can locally be adjusted according to the shape and size of piping lane,
In order to install and use.
Specific embodiment of the present utility model above described embodiment only expresses, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.
Claims (4)
1. a kind of rail traffic overlapping assembled integrates the ventilation smoke extraction system of prefabricated piping lane, including piping lane, it is characterised in that: institute
It states piping lane inner top surface and is equipped with several discharge pipes being connected to its inside, the discharge pipe is equipped with outlet air far from one end end face of piping lane
Machine, the discharge pipe side, which is equipped with, to be connect with blowing machine and fan/motor, the piping lane inner top surface out of its operating is driven also to set
Have and be equipped with flow control valve with its internal blast pipe being connected to, the blast pipe, the blast pipe is located at one outside piping lane
End face is held to be equipped with filter cartridge, air inlet direction in edge is successively arranged the large granular impurity being tightly connected with its inner sidewall in the filter cartridge
Filter screen and activated charcoal strainer, filter cartridge lateral wall position corresponding with large granular impurity filter screen and activated charcoal strainer
It sets and is provided with access hole, the access hole is equipped with maintenance door, and the filter cartridge is equipped with air inlet far from one end end face of blast pipe
Machine, the filter cartridge side are equipped with the air inlet motor for connecting with air inlet fan and it being driven to operate, and the blast pipe is located at piping lane
Internal one end end face is equipped with air shunt tube, and the air shunt tube lower surface is equipped with several air hoses, outside the piping lane
Oxygen storage tank is also equipped with by support leg, the oxygen storage tank includes inner and outer tank, and folder is equipped between the inner and outer tank
Layer, the outer tank inner sidewall and inner canister lateral wall are equipped with sealing ring, the oxygen storage tank lateral wall by wind-pressure tube be equipped with
Its internal compressor being connected to, the oxygen storage tank inner bottom surface be equipped with the oxygen hose that is connected to inside piping lane, on the oxygen hose
Equipped with solenoid valve, the oxygen hose lower surface is equipped with oxygen isocon, and oxygen isocon lower surface is equipped with several oxygen output pipes.
2. a kind of rail traffic overlapping assembled according to claim 1 integrates the ventilation smoke extraction system of prefabricated piping lane,
Be characterized in that: the large granular impurity filter screen and activated charcoal strainer are connect by mounting base with filter cartridge inner sidewall.
3. a kind of rail traffic overlapping assembled according to claim 1 integrates the ventilation smoke extraction system of prefabricated piping lane,
Be characterized in that: the maintenance door is connected by hinge with access hole.
4. a kind of rail traffic overlapping assembled according to claim 1 integrates the ventilation smoke extraction system of prefabricated piping lane,
It is characterized in that: being equipped at the top of the oxygen storage tank and its internal oxygenating pipe being connected to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821018246.1U CN208419085U (en) | 2018-06-28 | 2018-06-28 | A kind of rail traffic overlapping assembled integrates the ventilation smoke extraction system of prefabricated piping lane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821018246.1U CN208419085U (en) | 2018-06-28 | 2018-06-28 | A kind of rail traffic overlapping assembled integrates the ventilation smoke extraction system of prefabricated piping lane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208419085U true CN208419085U (en) | 2019-01-22 |
Family
ID=65107445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821018246.1U Expired - Fee Related CN208419085U (en) | 2018-06-28 | 2018-06-28 | A kind of rail traffic overlapping assembled integrates the ventilation smoke extraction system of prefabricated piping lane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208419085U (en) |
-
2018
- 2018-06-28 CN CN201821018246.1U patent/CN208419085U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20190122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |