CN206267181U - A kind of pipe gallery - Google Patents
A kind of pipe gallery Download PDFInfo
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- CN206267181U CN206267181U CN201621188120.XU CN201621188120U CN206267181U CN 206267181 U CN206267181 U CN 206267181U CN 201621188120 U CN201621188120 U CN 201621188120U CN 206267181 U CN206267181 U CN 206267181U
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- air
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- escaping
- passway
- natural gas
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Abstract
The utility model discloses a kind of pipe gallery, including the pipeline cabin, the first passway for escaping, air intake passage and the air exhaust passage that set in the same direction, the pipeline cabin offers unidirectional fire resistant doorsets near the side of first passway for escaping, the second passway for escaping is provided between the unidirectional fire resistant doorsets and first passway for escaping, air-intake device is provided between the air intake passage and the pipeline cabin, air exhausting device is provided between the pipeline cabin and the air exhaust passage.The utility model is by setting the first passway for escaping, air intake passage and air exhaust passage, in pipeline cabin unidirectional fire resistant doorsets are opened up near the side of the first passway for escaping, and the second passway for escaping is set between unidirectional fire resistant doorsets and the first passway for escaping, the escape security system that passway for escaping is completely arranged is formd, meeting relatively long distance cannot set the escape and the air-conditioning requirement in natural gas line cabin of the escaping exit on straight-through ground and the underground pipe gallery of ventilating opening.
Description
Technical field
The utility model is related to piping lane technical field, and in particular to a kind of pipe gallery.
Background technology
Pipe gallery be current focus be also urban development necessity.Pipe gallery receive scope tube include feedwater, in
All kinds of municipal public use pipelines such as water, rainwater, sewage, electric power, communication, heating power and natural gas, and the Ministry of Construction requires that construction has synthesis
The section of piping lane, all kinds of pipelines should try one's best into corridor.According to existing pipe gallery specification：Natural gas and power cable cabin are per 200m
A fire compartment should be set；Natural gas cabin, power cable cabin escaping exit spacing are not preferably greater than 200m, heating power cabin escaping exit
Spacing not should be greater than 400m, and when thermal medium is steam, escaping exit spacing not should be greater than 100m, other cabin escaping exit spacing
It is not preferably greater than 400m.Specification sets spacing for pipe gallery ventilating opening does not have clear stipulaties, but regulation natural gas cabin accident
When, the emergency fan of accident subregion and adjacent sectors should be opened；Occur that during fire fire cabin should be closed in other cabins
And the ventilation in adjacent cabin.In practical engineering application, each cabin fire compartment of pipe gallery is mono- (steam heating of every 200m
Except), and escaping exit is typically every 400m mono-, ventilating opening is generally mono- group of every 400m (enters a row), respectively to each cabin
Every 2 fire compartments in room form ventilation.For crossing when relatively long distance river course or other obstacles, pipe gallery cannot often meet to be escaped
Raw mouth pitch requirements, and natural gas cabin cannot be met accident occurs should close fire compartment fire resistant doorsets to strengthen accident point again
Area and the requirement of adjacent sectors ventilation.
Utility model content
The utility model provides a kind of pipe gallery, to solve to run into relatively long distance river course present in prior art
Or during other obstacles, it is impossible to meet the problem of personnel escape and the emergency ventilation requirement of natural gas tube cabin.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is：A kind of pipe gallery, including along same side
To the pipeline cabin, the first passway for escaping that set, the pipeline cabin offers unidirectional anti-near the side of first passway for escaping
Vent, the second passway for escaping is provided between the unidirectional fire resistant doorsets and first passway for escaping.
Further, also including air intake passage and air exhaust passage, the pipeline cabin includes power cable cabin, first comprehensively
Cabin, the second comprehensive cabin and natural gas tube cabin, first passway for escaping are disposed adjacent with the natural gas tube cabin, and the air intake leads to
Road be located at first passway for escaping top, the air exhaust passage be located at the natural gas tube cabin top, the air intake passage with
Air-intake device is provided between the natural gas tube cabin, air exhausting device is provided between the natural gas tube cabin and the air exhaust passage.
Further, the natural gas tube cabin is divided into some fire compartments successively, leads between two neighboring fire compartment
Cross fire wall and two-way fireproof door separates.
Further, each described fire compartment correspondence at least one air-intake device and an air exhausting device, the air intake
The fire wall of device and air exhausting device respectively with each fire compartment both sides is corresponding.
Further, the both sides of the fire wall between the two neighboring fire compartment correspond to air-intake device or difference respectively
Correspondence air exhausting device.
Further, air exhaust passage region corresponding with the fire wall ramps up to form arch bridge shape.
Further, the air-intake device is horizontally disposed, including double speed air intake blower fan and air intake valve, the row
Wind apparatus are vertically set, including double speed exhaust fan and valve for air exhaust.
Further, the power cable cabin, the first comprehensive cabin and the second comprehensive cabin are corresponding with second passway for escaping
Region be provided with sinking space and cover plate corresponding with the sinking space.
Further, in addition to the natural gas tube cabin pipeline cabin and wherein one end of the first passway for escaping is provided with one and enters
Air port, the other end is correspondingly provided with an exhaust outlet, is additionally provided with the natural gas tube cabin and connected with the air-intake device and air exhausting device
The detection control apparatus for connecing.
Further, one end of the air intake passage is provided with air inlet, and the other end is in closed state, the air exhaust passage with
The corresponding one end of the air inlet is provided with exhaust outlet, and the other end is in closed state.
The pipe gallery that the utility model is provided, by setting the first passway for escaping, air intake passage and air exhaust passage, meets
Relatively long distance cannot set the escaping exit on straight-through ground and the underground pipe gallery of ventilating opening escape and natural gas cabin it is logical
Wind requirement, opens up unidirectional fire resistant doorsets, and escape in unidirectional fire resistant doorsets and first in pipeline cabin near the side of the first passway for escaping
Second passway for escaping is set between passage, the escape security system that passway for escaping is completely arranged is formd；Make the first passway for escaping
It is disposed adjacent with natural gas tube cabin, air intake passage and air exhaust passage is arranged in the first passway for escaping and natural gas tube cabin
Top, is respectively provided with air-intake device and air exhausting device between natural gas tube cabin and air intake passage and air exhaust passage, forms natural
The special air intake in tracheae cabin and air draft system, meet the emergency ventilation requirement of natural gas tube cabin, it is ensured that the safety in natural gas tube cabin.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model pipe gallery；
Fig. 2 is the scheme of installation of air-intake device in the utility model natural gas tube cabin；
Fig. 3 is the scheme of installation of air exhausting device in the utility model natural gas tube cabin；
Fig. 4 is the air-intake device scheme of installation of the two neighboring fire compartment of the utility model；
Fig. 5 is the air exhausting device scheme of installation of the two neighboring fire compartment of the utility model.
Shown in figure：1st, the first passway for escaping；2nd, air intake passage；3rd, air exhaust passage；4th, unidirectional fire resistant doorsets；5th, the second escape
Passage；6th, air-intake device；61st, double speed air intake blower fan；62nd, air intake valve；7th, air exhausting device；71st, double speed exhaust fan；72nd, arrange
Air valve；81st, power cable cabin；82nd, the first comprehensive cabin；83rd, the second comprehensive cabin；84th, natural gas tube cabin；841st, fire compartment；
85th, fire wall；86th, sinking space.
Specific embodiment
The utility model is described in detail below in conjunction with the accompanying drawings：
As Figure 1-5, a kind of pipe gallery of the utility model, including some pipeline cabins, for setting in the same direction
One passway for escaping 1, the pipeline cabin offers unidirectional fire resistant doorsets 4 near the side of first passway for escaping, described unidirectional anti-
The second passway for escaping 5 is provided between vent 4 and first passway for escaping 1.Specifically, the second passway for escaping 5 is located at pipeline cabin
It is interior, and be vertically arranged with the first passway for escaping 1, pass through unidirectional fire resistant doorsets 4 away from the personnel in the pipeline cabin of the first passway for escaping 1
Into the pipeline cabin for being close to the first passway for escaping 1, and enter the first passway for escaping 1 from the unidirectional fire resistant doorsets 4 in the pipeline cabin, the
One passway for escaping 1 is respectively arranged at two ends with the escaping exit for leading to outdoor ground, and the unidirectional fire resistant doorsets 4 in adjacent channel cabin align, and
The unidirectional fire resistant doorsets 4 of the both sides of one passway for escaping 1 should stagger, it is to avoid influence each other.By setting the first passway for escaping 1, and in pipe
Road cabin opens up unidirectional fire resistant doorsets 4 near the side of the first passway for escaping 1, and between the passway for escaping 1 of unidirectional fire resistant doorsets 4 and first
Second passway for escaping 5 is set, the escape security system that passway for escaping is completely arranged is formd, meeting relatively long distance cannot be set
The escape and the air-conditioning requirement in natural gas tube cabin 84 of the underground pipe gallery of the escaping exit and ventilating opening on straight-through ground.
Please emphasis reference picture 1, the pipe gallery also includes, air intake passage 2 and air exhaust passage 3, and the pipeline cabin includes electricity
The comprehensive cabin 83 in the comprehensive cabin 82, second of power cable tank 81, first and natural gas tube cabin 84, wherein the first comprehensive cabin 82 and second is comprehensive
Cabin 83 can be feed pipe cabin or sewage pipe cabin, naturally it is also possible to including other municipal public use pipelines, and the quantity in pipeline cabin and
Put in order and be not also limited, first passway for escaping 1 is disposed adjacent with the natural gas tube cabin 84, in actual applications,
First passway for escaping 1 may be located in the comprehensive cabin 83 in the comprehensive cabin 82, second in power cable cabin 81, first and natural gas tube cabin 84
Between or be partial to the position (such as natural gas tube cabin 84) in relatively relatively hazardous cabin, in the present embodiment, it is comprehensive that the first passway for escaping 1 is located at second
Close between cabin 83 and natural gas tube cabin 84, the comprehensive cabin 83 in the comprehensive cabin 82, second in power cable cabin 81, first and natural gas tube cabin 84
It is middle to open up the unidirectional fire resistant doorsets 4 for leading to the first passway for escaping 1 respectively, during personnel escape wherein in power cable cabin 81, successively
Enter the first passway for escaping 1 by the unidirectional fire resistant doorsets 4 in the comprehensive cabin 83 in the comprehensive cabin 82, second in power cable cabin 81, first, and
Directly enter the first passway for escaping 1 by unidirectional fire resistant doorsets 4 therein during personnel escape in natural gas tube cabin 84.The air intake
Passage 2 is located at the top of first passway for escaping 1, and the air exhaust passage 3 is located at the top of the natural gas tube cabin 84, the air intake
Air-intake device 6 is provided between passage 2 and the natural gas tube cabin 84, to air is passed through in natural gas line cabin 84, such as Fig. 2 institutes
Show.Air exhausting device 7 is provided between the natural gas tube cabin 84 and the air exhaust passage 3, will be harmful in natural gas line cabin 84
Gas is discharged, as shown in Figure 3.The special air intake and air draft body in natural gas tube cabin 84 is formed by air intake passage 2 and air exhaust passage 3
System, meets the emergency ventilation requirement of natural gas tube cabin 84.In this implementation, the height in pipeline cabin is not less than 2.2m, air intake passage 2 and row
The height of wind passage 3 is not less than 1.0m, and the width of the first passway for escaping 1 is 1.0~1.4m.
Please emphasis reference picture 4-5, the natural gas tube cabin 84 is divided into some fire compartments 841 successively, two neighboring anti-
Separated by fire wall 85 and two-way fireproof door (not marked in figure) between fiery subregion 841.Each correspondence of the fire compartment 841
At least one air-intake device 6 and an air exhausting device 7, the air-intake device 6 and air exhausting device 7 respectively with each fire compartment
The correspondence of fire wall 85 of 841 both sides.I.e. the corresponding twice fire wall 85 of each fire compartment 841, enters with front and rear fire compartment 841
Row separates, and air-intake device 6 and air exhausting device 7 be corresponding with fire wall 85 together respectively, and the two neighboring fire compartment 841 it
Between fire wall 85 both sides respectively correspond to air-intake device 6 or respectively correspond to air exhausting device 7, as illustrated in figures 4-5, i.e., per pass fire prevention
The both sides of wall 85 are respectively mounted two air-intake devices of fire compartment 841 6 or two air exhausting devices of fire compartment 841 7, to carry
Ventilation effect high.
As Figure 2-3, the air exhaust passage 2 ramps up to form arch bridge shape with the corresponding region of the fire wall 85,
To concede space mounting air-intake device 6 and air exhausting device 7, it is ensured that bottom personnel pass through, and the air-intake device 6 sets in the horizontal direction
Put, including double speed air intake blower fan 61 and air intake valve 62, the air exhausting device 7 is vertically set, including double speed air draft wind
Machine 71 and valve for air exhaust 72.Specifically, the height that air exhaust passage 2 rises is 0.8~1.6m, the elevation angle is 30~60 degree.
Preferably, the comprehensive cabin 83 in the comprehensive cabin 82 and second in the power cable cabin 81, first and second passway for escaping 5
Corresponding region is provided with sinking space 86 and cover plate (not shown) corresponding with the sinking space 86, in the present embodiment,
The height of sinking is 1.0-2.0m, makes curved avoidance under pipeline, it may also be necessary to which local rising moves avoidance on pipeline, keep people's row
It is unimpeded.
Preferably, in addition to the natural gas tube cabin 84 the pipeline cabin and wherein one end of the first passway for escaping 1 sets
There is an air inlet, the other end is correspondingly provided with an exhaust outlet (not shown in figure), and the air inlet and exhaust outlet can be entered using machinery
Air port and mechanical exhaust mouthful, timing or artificial start and stop blower fan form whole using pipeline cabin and passway for escaping 1 itself under normal circumstances
Body is divulged information, it is ensured that piping lane has certain fresh air.
Preferably, it is additionally provided with the detection control being connected with the air-intake device 6 and air exhausting device 7 in the natural gas tube cabin 84
Device (not shown) processed, for temperature and harmful gas concentration in real-time monitoring natural gas tube cabin 84, and according to detection
The synchronous opening low cruise (non-accident condition) of data control air-intake device 6 and air exhausting device 7 arrived or closing, it is natural to ensure
The normal ventilation in tracheae cabin 84, detect opened when natural gas tube cabin 84 occurs accident occur the fire compartment 841 of accident with
And adjacent 3 air-intake devices of fire compartment 841 6 and air exhausting device 7, and run at high speed, prevent natural gas from gathering and jeopardize
Piping lane safety, can be automatically switched off air intake valve 62 and valve for air exhaust 72 at the end of accident.Alarm is sent when there is accident,
And close two-way fireproof door.
Preferably, one end of the air intake passage 2 is provided with air inlet, and for being passed through air, the other end is in closed state, institute
State the one end corresponding with the air inlet of air exhaust passage 3 and be provided with exhaust outlet, for exhaling pernicious gases, the other end is in closed
State.
In sum, the pipe gallery that the utility model is provided, by setting the first passway for escaping 1, air intake passage 2 and row
Wind passage 3, meet relatively long distance cannot set the escaping exit on straight-through ground and the underground pipe gallery of ventilating opening escape and
The air-conditioning requirement in natural gas tube cabin 84, unidirectional fire resistant doorsets 4 are opened up in pipeline cabin near the side of the first passway for escaping 1, and in list
Second passway for escaping 5 is set between the passway for escaping 1 of fire resistant doorsets 4 and first, the escape peace that passway for escaping is completely arranged is formd
Total system；The first passway for escaping 1 is disposed adjacent with natural gas tube cabin 84, air intake passage 2 and air exhaust passage 3 are arranged in
First passway for escaping 1 and the top in natural gas tube cabin 84, divide between natural gas tube cabin 84 and air intake passage 2 and air exhaust passage 3
Not She Zhi air-intake device 6 and air exhausting device 7, form the special air intake in natural gas tube cabin 84 and air draft system, meet natural gas tube
The emergency ventilation requirement of cabin 84, it is ensured that the safety in natural gas tube cabin 84.
Although being illustrated to implementation method of the present utility model in specification, these implementation methods are intended only as carrying
Show, should not limit protection domain of the present utility model.Carried out in the range of the utility model objective various omissions, put not departing from
Change and change should be included in protection domain of the present utility model.
Claims (10)
1. a kind of pipe gallery, it is characterised in that described including the pipeline cabin, the first passway for escaping (1) that set in the same direction
Pipeline cabin offers unidirectional fire resistant doorsets (4), the unidirectional fire resistant doorsets (4) and institute near the side of first passway for escaping (1)
State and be provided with the second passway for escaping (5) between the first passway for escaping (1).
2. pipe gallery according to claim 1, it is characterised in that also including air intake passage (2) and air exhaust passage (3),
The pipeline cabin includes power cable cabin (81), the first comprehensive cabin (82), the second comprehensive cabin (83) and natural gas tube cabin (84), institute
State the first passway for escaping (1) to be disposed adjacent with the natural gas tube cabin (84), the air intake passage (2) is positioned at the described first escape
Passage (1) top, the air exhaust passage (3) is positioned at the natural gas tube cabin (84) top, the air intake passage (2) and the day
Air-intake device (6), the row of being provided between the natural gas tube cabin (84) and the air exhaust passage (3) are provided between right tracheae cabin (84)
Wind apparatus (7).
3. pipe gallery according to claim 2, it is characterised in that the natural gas tube cabin (84) is divided into some successively
Fire compartment (841), is separated between two neighboring fire compartment (841) by fire wall (85) and two-way fireproof door.
4. pipe gallery according to claim 3, it is characterised in that each described fire compartment (841) correspondence at least
Individual air-intake device (6) and an air exhausting device (7), the air-intake device (6) and air exhausting device (7) respectively with each fire compartment
(841) fire wall (85) correspondence of both sides.
5. pipe gallery according to claim 4, it is characterised in that between the two neighboring fire compartment (841)
The both sides of fire wall (85) correspond to air-intake device (6) or correspond to air exhausting device (7) respectively respectively.
6. pipe gallery according to claim 3, it is characterised in that the air exhaust passage (3) and the fire wall (85)
Corresponding region ramps up to form arch bridge shape.
7. pipe gallery according to claim 6, it is characterised in that the air-intake device (6) is horizontally disposed, bag
Double speed air intake blower fan (61) and air intake valve (62) are included, the air exhausting device (7) is vertically set, including double speed air draft wind
Machine (71) and valve for air exhaust (72).
8. pipe gallery according to claim 2, it is characterised in that the power cable cabin (81), the first comprehensive cabin
(82) and the second comprehensive cabin (83) region corresponding with second passway for escaping (5) be provided with sinking space (86) and with it is described under
Heavy space (86) corresponding cover plate.
9. pipe gallery according to claim 2, it is characterised in that the pipeline cabin in addition to the natural gas tube cabin (84)
An air inlet is provided with wherein one end of the first passway for escaping (1), the other end is correspondingly provided with an exhaust outlet, the natural gas tube cabin
(84) detection control apparatus being connected with the air-intake device (6) and air exhausting device (7), control air-intake device (6) are additionally provided with
Air exhausting device (7) is opened operation or is stopped, and control two-way fireproof door is opened or closed.
10. pipe gallery according to claim 2, it is characterised in that one end of the air intake passage (2) is provided with air intake
Mouthful, the other end is in closed state, and the air exhaust passage (3) one end corresponding with the air inlet is provided with exhaust outlet, and the other end is in
Closed state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621188120.XU CN206267181U (en) | 2016-10-28 | 2016-10-28 | A kind of pipe gallery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621188120.XU CN206267181U (en) | 2016-10-28 | 2016-10-28 | A kind of pipe gallery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206267181U true CN206267181U (en) | 2017-06-20 |
Family
ID=59038952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621188120.XU Active CN206267181U (en) | 2016-10-28 | 2016-10-28 | A kind of pipe gallery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206267181U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106480905A (en) * | 2016-10-28 | 2017-03-08 | 上海市政工程设计研究总院（集团）有限公司 | A kind of pipe gallery |
| CN107142964A (en) * | 2017-07-10 | 2017-09-08 | 上海市城市建设设计研究总院（集团）有限公司 | Comprehensive pipe gallery structure with tool car Vomitory |
-
2016
- 2016-10-28 CN CN201621188120.XU patent/CN206267181U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106480905A (en) * | 2016-10-28 | 2017-03-08 | 上海市政工程设计研究总院（集团）有限公司 | A kind of pipe gallery |
| CN107142964A (en) * | 2017-07-10 | 2017-09-08 | 上海市城市建设设计研究总院（集团）有限公司 | Comprehensive pipe gallery structure with tool car Vomitory |
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