CN107989159A - The ventilative pressure inspection shaft of a high position - Google Patents
The ventilative pressure inspection shaft of a high position Download PDFInfo
- Publication number
- CN107989159A CN107989159A CN201711211626.7A CN201711211626A CN107989159A CN 107989159 A CN107989159 A CN 107989159A CN 201711211626 A CN201711211626 A CN 201711211626A CN 107989159 A CN107989159 A CN 107989159A
- Authority
- CN
- China
- Prior art keywords
- well
- pressure
- ventilative
- room
- zhi jing
- 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.)
- Pending
Links
- 238000007689 inspection Methods 0.000 title claims abstract description 12
- 238000012423 maintenance Methods 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000010865 sewage Substances 0.000 abstract description 10
- 230000000740 bleeding effect Effects 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 5
- 239000010802 sludge Substances 0.000 abstract description 5
- 238000007872 degassing Methods 0.000 abstract description 3
- 230000001960 triggered effect Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000855 fermentation Methods 0.000 description 2
- 230000004151 fermentation Effects 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 238000012550 audit Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/02—Manhole shafts or other inspection chambers; Snow-filling openings; accessories
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
- Sewage (AREA)
Abstract
The invention discloses a kind of high-order ventilative pressure inspection shaft, including pressure well well room, water inlet pipe and outlet pipe, current are from water inlet pipe feed pressure well well room, then from outlet pipe outflow pressure well well room；Maintenance Zhi Jing and ventilative Zhi Jing is equipped with above pressure well well room, the bottom for overhauling Zhi Jing communicates with pressure well well room, overhauls and pressure manhole cover plate confining pressure well well room is equipped between the bottom of Zhi Jing and pressure well well room top plate；The bottom of ventilative Zhi Jing is communicated with pressure well well room, and the top of ventilative Zhi Jing is equipped with air hole, and the absolute altitude of air hole is higher than operating water level absolute altitude.The maintenance function and degassing function of sewage pressure pipe are incorporated in a well by the present invention, can prevent sewage, sludge from emitting excessive and improve exhaust efficiency, moreover it is possible to reduce Facilities Construction cost, avoid the noise pollution triggered by air bleeding valve howling.
Description
Technical field
The present invention relates to urban construction technical field, more particularly to an a kind of high position applied on sewage pressure conveyance conduit
Ventilative pressure inspection shaft.
Background technology
Sewage, sludge head conduit on need to be spaced a distance a pressure inspection shaft be set, for managing
The maintenance dredging in road.At the same time since the fermentation of organic dirt can produce a large amount of gases in sewage, sludge pipe, these in pipeline
Enriched gas needs discharge in time.It is usually to set inspection shaft and air bleeding valve to arrange respectively on head conduit in the prior art
Gas well, construction cost are higher.Since existing air bleeding valve blast pit caliber is small, and the easily row of blocking of the dirt in sewage conduct
Air valve, therefore the exhaust capacity of air bleeding valve blast pit is poor, meanwhile, when the gas enrichment degree in pipeline is big, the air pressure in pipe
When higher, air bleeding valve can produce howling in exhaust, and noise pollution is caused to surrounding environment.
Those skilled in the art are directed to solving above-mentioned technological deficiency.
The content of the invention
In view of the drawbacks described above of the prior art, technical purpose of the invention is to provide a kind of high-order ventilative pressure inspection
Well, degassing function and audit function are incorporated in a well, reducingd the construction costs, and can increase capacity, are avoided because of row
The noise pollution that air valve howling triggers.
To realize above-mentioned technical purpose, the present invention provides a kind of high-order ventilative pressure inspection shaft, including pressure well well room,
Water inlet pipe and outlet pipe, current flow into the pressure well well room from the water inlet pipe, then flow out the pressure from the outlet pipe
Power well well room；The bottom of maintenance Zhi Jing and ventilative Zhi Jing, the maintenance Zhi Jing and the pressure are equipped with above the pressure well well room
Power well well room communicates, and is equipped between the bottom of the maintenance Zhi Jing and the pressure well well room top plate described in the closing of pressure manhole cover plate
Pressure well well room；The bottom of the ventilative Zhi Jing is communicated with the pressure well well room, and the top of the ventilative Zhi Jing, which is equipped with, breathes freely
Hole, the absolute altitude of the air hole are higher than operating water level absolute altitude.
Further, the pressure manhole cover plate is fixedly connected by bolt with the pressure well well room top plate.
Further, the top closure of the ventilative Zhi Jing, the air hole are arranged at the ventilative branch well top surrounding
Side wall on.
Further, ventilating blind is covered on the air hole.
Further, the top of the maintenance Zhi Jing is equipped with cover plate of manhole.
Beneficial effects of the present invention：
The maintenance function and degassing function of sewage pressure pipe are incorporated in a well by the present invention, can prevent sewage, dirt
Emitting for mud is excessive, and can improve exhaust efficiency, moreover it is possible to reduces Facilities Construction cost, avoids the noise dirt triggered by air bleeding valve howling
Dye.
Brief description of the drawings
Fig. 1 is the overlooking the structure diagram of a preferred embodiment of the present invention.
Fig. 2 is along the cross-sectional view of 1-1 lines in Fig. 1.
In figure, 1 pressure well well room；2 water inlet pipes；3 outlet pipes；4 maintenance Zhi Jing；5 pressure manhole cover plates；6 ventilative Zhi Jing；7 is saturating
Stomata；8 ventilating blinds；9 cover plate of manhole.
Embodiment
It is described further below with reference to the technique effect of design of the attached drawing to the present invention, concrete structure and generation, with
It is fully understood from the purpose of the present invention, feature and effect.
Embodiment：
A kind of high-order ventilative pressure inspection shaft, including pressure well well room 1, water inlet pipe 2 and outlet pipe 3, current are from water inlet pipe 2
Feed pressure well well room 1, then from 3 outflow pressure well well room 1 of outlet pipe；The top of pressure well well room 1 is equipped with maintenance branch well 4 and thoroughly
Gas branch well 6.
The bottom of maintenance branch well 4 is communicated with pressure well well room 1, the bottom of maintenance branch well 4 and the top plate of pressure well well room 1 it
Between be equipped with pressure manhole cover plate 5, pressure manhole cover plate 5 is fixedly connected with confining pressure Jing Jing by bolt with 1 top plate of pressure well well room
Room 1, the top of maintenance branch well 4 are equipped with cover plate of manhole 9.When need not overhaul, by pressure manhole cover plate 5 by pressure well well room
Firm closure, so that it is excessive to avoid the indoor sewage of pressure well well, sludge from emitting；Need into well room overhauled when, by bolt pine
Solution, Opening pressure manhole cover plate 5 can easy access personnel pass in and out.
The bottom of ventilative branch well 6 is communicated with pressure well well room 1, the top closure of branch of breathing freely well 6, the top of branch of breathing freely well 6
The side wall of surrounding is equipped with air hole 7, and the absolute altitude of air hole 7 is higher than operating water level absolute altitude, ventilating blind 8 is covered on air hole 7.
The top closure of ventilative branch well 6 can be fallen into well to avoid rainwater or other debris；The absolute altitude of air hole 7 is higher than operating water level
Absolute altitude, it is excessive can to prevent that sewage, sludge from emitting；Air hole 7 is arranged on the side wall of ventilative 6 top surrounding of branch well, can increased
Vapor permeation area, makes exhaust effect more preferable, avoids the enrichment with fermentation gas in pressure pipe in well.
When service personnel needs to enter the maintenance of pressure well, whole system is cut off the water, is treated under the indoor water level of pressure well well
After drop, could Opening pressure manhole cover plate, service personnel is allowed for access well indoor maintenance.
Preferred embodiment of the invention described in detail above.It should be appreciated that those of ordinary skill in the art without
Need creative work to conceive according to the present invention and make many modifications and variations.Therefore, all technologies in the art
Personnel are available by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Technical solution, all should be in the protection domain being defined in the patent claims.
Claims (3)
- A kind of high-order ventilative 1. pressure inspection shaft, it is characterised in that including pressure well well room, water inlet pipe and outlet pipe, current from The water inlet pipe flows into the pressure well well room, then flows out the pressure well well room from the outlet pipe；The pressure Jing Jing Maintenance Zhi Jing and ventilative Zhi Jing is equipped with above room, the bottom of the maintenance Zhi Jing is communicated with the pressure well well room, the maintenance Pressure manhole cover plate is equipped between the bottom of Zhi Jing and the pressure well well room top plate and closes the pressure well well room；The ventilative branch The bottom of well is communicated with the pressure well well room, and the top of the ventilative Zhi Jing is equipped with air hole, and the absolute altitude of the air hole is high In operating water level absolute altitude；The top closure of the ventilative Zhi Jing, the air hole are arranged at the ventilative branch well top surrounding On side wall；Ventilating blind is covered on the air hole.
- 2. high-order ventilative pressure inspection shaft according to claim 1, it is characterised in that the pressure manhole cover plate passes through bolt It is fixedly connected with the pressure well well room top plate.
- 3. high-order ventilative pressure inspection shaft according to claim 1 or 2, it is characterised in that the top of the maintenance Zhi Jing Equipped with cover plate of manhole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711211626.7A CN107989159A (en) | 2017-11-28 | 2017-11-28 | The ventilative pressure inspection shaft of a high position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711211626.7A CN107989159A (en) | 2017-11-28 | 2017-11-28 | The ventilative pressure inspection shaft of a high position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107989159A true CN107989159A (en) | 2018-05-04 |
Family
ID=62033454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711211626.7A Pending CN107989159A (en) | 2017-11-28 | 2017-11-28 | The ventilative pressure inspection shaft of a high position |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107989159A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111851713A (en) * | 2020-06-11 | 2020-10-30 | 上海市政工程设计研究总院（集团）有限公司 | Maintenance-free deodorization type sewage pipeline ventilation facility |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2283083Y (en) * | 1996-03-21 | 1998-06-03 | 余承烈 | Egg shape inspection well |
| KR20070101650A (en) * | 2006-04-11 | 2007-10-17 | 정희창 | Manhole with exhaust and supply of water touch pump |
| CN202755380U (en) * | 2012-09-06 | 2013-02-27 | 上海市城市建设设计研究总院 | Tee joint working well for long-distance large-pipe-diameter underground water delivery main pipe system |
| CN203947558U (en) * | 2014-04-02 | 2014-11-19 | 海诚建筑设计院(上海)有限公司 | The indoor rainwater inspection well of gravity current storm-water system |
| CN104294849A (en) * | 2014-10-20 | 2015-01-21 | 中国能源建设集团广东省电力设计研究院 | Exhaust and check system for underground water pipeline |
| CN206616594U (en) * | 2017-02-16 | 2017-11-07 | 国家电网公司 | A kind of service shaft well |
| CN207512875U (en) * | 2017-11-28 | 2018-06-19 | 上海市城市建设设计研究总院（集团）有限公司 | The ventilative pressure inspection shaft of a high position |
-
2017
- 2017-11-28 CN CN201711211626.7A patent/CN107989159A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2283083Y (en) * | 1996-03-21 | 1998-06-03 | 余承烈 | Egg shape inspection well |
| KR20070101650A (en) * | 2006-04-11 | 2007-10-17 | 정희창 | Manhole with exhaust and supply of water touch pump |
| CN202755380U (en) * | 2012-09-06 | 2013-02-27 | 上海市城市建设设计研究总院 | Tee joint working well for long-distance large-pipe-diameter underground water delivery main pipe system |
| CN203947558U (en) * | 2014-04-02 | 2014-11-19 | 海诚建筑设计院(上海)有限公司 | The indoor rainwater inspection well of gravity current storm-water system |
| CN104294849A (en) * | 2014-10-20 | 2015-01-21 | 中国能源建设集团广东省电力设计研究院 | Exhaust and check system for underground water pipeline |
| CN206616594U (en) * | 2017-02-16 | 2017-11-07 | 国家电网公司 | A kind of service shaft well |
| CN207512875U (en) * | 2017-11-28 | 2018-06-19 | 上海市城市建设设计研究总院（集团）有限公司 | The ventilative pressure inspection shaft of a high position |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111851713A (en) * | 2020-06-11 | 2020-10-30 | 上海市政工程设计研究总院（集团）有限公司 | Maintenance-free deodorization type sewage pipeline ventilation facility |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180504 |
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| RJ01 | Rejection of invention patent application after publication |