CN113863373A - Novel utility tunnel structure - Google Patents
Novel utility tunnel structure Download PDFInfo
- Publication number
- CN113863373A CN113863373A CN202111274300.5A CN202111274300A CN113863373A CN 113863373 A CN113863373 A CN 113863373A CN 202111274300 A CN202111274300 A CN 202111274300A CN 113863373 A CN113863373 A CN 113863373A
- Authority
- CN
- China
- Prior art keywords
- rainwater
- cabin
- storage tank
- drainage
- water
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 59
- 238000003860 storage Methods 0.000 claims abstract description 46
- 239000007788 liquid Substances 0.000 claims abstract description 12
- 239000002351 wastewater Substances 0.000 claims description 12
- 238000001914 filtration Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims description 2
- 238000005192 partition Methods 0.000 claims description 2
- 238000005086 pumping Methods 0.000 claims description 2
- 238000003973 irrigation Methods 0.000 abstract description 3
- 230000002262 irrigation Effects 0.000 abstract description 3
- 238000005507 spraying Methods 0.000 abstract description 2
- 238000004062 sedimentation Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 21
- 108010066114 cabin-2 Proteins 0.000 description 5
- 108010066278 cabin-4 Proteins 0.000 description 5
- 101100366940 Mus musculus Stom gene Proteins 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 238000011010 flushing procedure Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 108010066057 cabin-1 Proteins 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000009436 residential construction Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 235000020681 well water Nutrition 0.000 description 1
- 239000002349 well water Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/10—Tunnels or galleries specially adapted to house conduits, e.g. oil pipe-lines, sewer pipes ; Making conduits in situ, e.g. of concrete ; Casings, i.e. manhole shafts, access or inspection chambers or coverings of boreholes or narrow wells
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0401—Gullies for use in roads or pavements
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/06—Gully gratings
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
- E03F5/101—Dedicated additional structures, interposed or parallel to the sewer system
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/22—Adaptations of pumping plants for lifting sewage
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
- E03F7/02—Shut-off devices
Abstract
The invention provides a novel underground comprehensive pipe gallery structure which comprises a rainwater storage tank, a drainage cabin, a comprehensive cabin and a gas cabin, wherein the rainwater storage tank is arranged in the rainwater storage tank; the inlet of the rainwater storage tank is communicated with a ground rainwater port, the outlet of the rainwater storage tank is communicated with a rainwater pipe in the drainage cabin through a water outlet pipe, and an electric valve is arranged on the water outlet pipe; and a liquid level sensor is arranged on the inner side wall of the rainwater storage tank, and the liquid level sensor and the electric valve are in signal connection with the controller. According to the invention, the rainwater storage tank is arranged, so that rainwater firstly enters the rainwater storage tank through the ground rainwater port, when the rainfall is small, the rainwater is stored in the tank, and the rainwater is kept for a period of time for sedimentation, and then the stored water is pumped out through the water pump and is used for green land irrigation or used as water for road surface spraying; when the rainfall is great, when level sensor sensed that ponding reached the highest liquid level that sets up, opened through controller control electric valve, made the rainwater get into rainwater pipeline and discharged away, guaranteed that the rainwater smoothly discharges, realized rainwater regulation and recycled.
Description
Technical Field
The invention belongs to the technical field of urban comprehensive pipe gallery design, and particularly relates to a novel underground comprehensive pipe gallery structure.
Background
The urban comprehensive pipe gallery is also called a common ditch, is a public tunnel which is used for intensively laying municipal pipelines such as electric power, communication, broadcast television, water supply, drainage, heating power, fuel gas and the like in the underground of a city, and is a modern, scientific and intensive urban infrastructure. Nowadays, the acceleration of the urbanization process and the enlargement of urban scale cause a series of environmental problems, mainly including the aggravation of urban non-point source pollution, urban waterlogging, rainwater resource loss and the like. In order to solve the problem, the 'notice about improving urban drainage waterlogging prevention capability to promote urban underground comprehensive pipe gallery construction' of the department of residential construction requires that urban drainage waterlogging prevention and comprehensive pipe gallery and sponge urban construction are promoted in a coordinated manner, the laying mode of a rainwater pipeline entering gallery is determined according to local conditions, and a pipeline entering gallery system is strictly implemented.
The mode that current utility tunnel adopted to set up sump pit, water pump respectively in each cabin is got rid of the waste water that each cabin of piping lane produced, and this method needs to excavate a plurality of sump pits, sets up a plurality of water pumps, has not only improved the whole cost of piping lane, has still destroyed the piping lane wholeness.
To above problem, need design one kind and have the utility tunnel structure of rainwater regulation function to optimize the inside waste water collection system of piping lane, improve the important function of utility tunnel in urban drainage prevention waterlogging, and make the inside waste water of piping lane discharge in unison, reduce the piping lane cost, maintain the piping lane wholeness.
Disclosure of Invention
The invention aims to optimize the cross section design of the pipe gallery, ensure that the comprehensive pipe gallery has the rainwater regulation and storage function, relieve urban waterlogging, realize rainwater resource utilization, optimize a wastewater collection system in the pipe gallery, uniformly discharge wastewater, reduce the number of water collection pits and water pumps, reduce the manufacturing cost of the pipe gallery and maintain the integrity of the pipe gallery.
Therefore, the above purpose of the invention is realized by the following technical scheme:
the utility model provides a novel utility tunnel structure which characterized in that: the novel underground comprehensive pipe gallery structure is located below the ground, the novel comprehensive pipe gallery comprises a rainwater storage tank, a drainage cabin, a comprehensive cabin and a gas cabin, the rainwater storage tank is located on the left side of the drainage cabin, and the comprehensive cabin is located between the drainage cabin and the gas cabin;
the inlet of the rainwater regulation and storage tank is communicated with a ground rainwater inlet, the outlet of the rainwater regulation and storage tank is communicated with a rainwater pipe in the drainage cabin through a water outlet pipe, the outlet of the rainwater regulation and storage tank has a certain height relative to the bottom of the rainwater regulation and storage tank, an electric valve is arranged on the water outlet pipe, and the electric valve is in signal connection with a controller in the drainage cabin;
a liquid level sensor is arranged on the inner side wall of the rainwater storage tank and is in signal connection with a controller in a drainage cabin;
the bottom of the comprehensive cabin and the bottom of the gas cabin are both provided with a through drainage groove sloping towards the direction of the drainage cabin, the bottom of the drainage cabin close to one side of the comprehensive cabin is provided with a water collecting pit, and the water collecting pit is communicated with the drainage groove.
While adopting the technical scheme, the invention can also adopt or combine the following technical scheme:
as a preferred technical scheme of the invention: and a filtering device is arranged at the inlet of the rainwater storage tank to prevent sundries from entering the rainwater storage tank.
As a preferred technical scheme of the invention: and a highest liquid level control line is arranged on the inner side wall of the rainwater storage tank.
As a preferred technical scheme of the invention: a high-pressure pump is arranged in the rainwater storage tank and used for pumping out the stored water in the rainwater storage tank from the rainwater storage tank; and the high-pressure pump is in signal connection with a controller in the drainage cabin.
As a preferred technical scheme of the invention: and a drainage pump is arranged in the water collection pit and used for discharging the wastewater collected in the water collection pit, and the drainage pump is in signal connection with a controller in a drainage cabin.
As a preferred technical scheme of the invention: and a grid cover plate is arranged on the top surface of the water collecting pit.
As a preferred technical scheme of the invention: fire extinguishers are arranged on the left side partition plates of the cavities in the comprehensive cabin and the gas cabin.
As a preferred technical scheme of the invention: and a gas detection and alarm device is arranged in the inner cavity of the gas cabin.
Compared with the prior art, the invention has the beneficial effects that: according to the comprehensive pipe gallery structure, the rainwater storage tank is arranged, so that rainwater firstly enters the rainwater storage tank through the ground rainwater port, when rainfall is small, the rainwater is stored in the tank, and the rainwater is stored for a period of time and is pumped out through the water pump after sediment deposition, so that the rainwater can be used for green land irrigation or used as water for road surface spraying; when rainfall is large, the liquid level sensor senses that accumulated water reaches the set maximum liquid level, the electric valve is controlled to be opened through the controller, rainwater is discharged out of the rainwater pipeline, rainwater is smoothly discharged, and rainwater regulation and storage and rainwater recycling are achieved. Besides, the communicated drainage grooves in the slope direction of the comprehensive cabin and the gas cabin are arranged at the bottom of the comprehensive cabin and the gas cabin, so that the collected wastewater is uniformly conveyed into the water collecting pit at the bottom of the drainage cabin and then is uniformly discharged through the water pump, the situation that the water collecting pit and the water pump are arranged in each cabin is avoided, the excavation is reduced, the construction cost of the pipe gallery is reduced, and the structural integrity of the pipe gallery is maintained.
Drawings
Figure 1 is a schematic representation of the novel underground utility tunnel structure provided by the present invention;
in the figure: 1. a rainwater storage tank 11, a high-pressure pump 12, a liquid level sensor 13 and a filtering device; 2. a drainage cabin 21, a controller 22, a water outlet pipe 23, a rainwater pipe 24 and a sewage pipe; 3. a comprehensive cabin 31, a cable support plate 32, a cable 33, a standby support plate 34, a water supply pipe 35 and a reclaimed water pipe; 4. a gas cabin; 41-a gas pipeline; 5. a pipeline supporting seat; 6. an illumination device; 7. a fire extinguisher; 8. a fire conduit; 91. a drainage groove 92, a water collecting pit 93, a drainage pump 94 and a drainage pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1, the novel underground utility tunnel structure comprises a rainwater storage tank 1, a drainage cabin 2, a utility cabin 3 and a gas cabin 4.
Rainwater regulation pond 1 is located the piping lane left side and is adjacent with drainage cabin 2, and 1 water inlet of rainwater regulation pond is linked together with the ground inlet for stom water, and 1 delivery port of rainwater regulation pond passes through outlet pipe 22 and rainwater pipeline 23 intercommunication. 1 inlet opening department in rainwater regulation pond is equipped with filter equipment 13, and the rainwater flows into rainwater regulation pond 1 after filter equipment 13 further gets rid of debris after the inlet opening is collected, and filter equipment 13's setting can prevent that the debris siltation from influencing high-pressure pump 11 work in rainwater regulation pond 1. An electric valve is arranged on a water outlet pipe 22 of the rainwater storage tank 1, and the electric valve is electrically connected with the controller 21 and can be controlled by the controller 21 to be opened or closed.
1 bottom of rainwater regulation pond is the interval spill structure that the concrete laid, and the setting of this structure does benefit to debris deposits such as silt of retaining in the rainwater regulation pond.
A high-pressure pump 11 is arranged in the rainwater storage tank 1, and when rainfall is small, the high-pressure pump 11 can pump out the stored water in the rainwater storage tank 1 for greening irrigation or road surface flushing.
Rainwater regulation pond 1 is provided with overhauls the entry, and maintainer can get into rainwater regulation pond by the drainage cabin and overhaul, decontaminate.
The inner wall of the rainwater storage tank 1 is provided with the liquid level sensor 12 and is provided with a highest water level control line, when rainfall is heavy, the water level in the rainwater storage tank 1 reaches the height of the highest water level control line, the controller 21 sends an instruction to open the electric valve on the water outlet pipe 22, rainwater flows into the rainwater pipe 23 through the water outlet pipe 22 and is discharged, and the purposes of rainwater off-peak discharge and waterlogging risk reduction are achieved.
A pipeline supporting seat 5 is arranged in the inner cavity of the drainage cabin 2, and a rainwater pipeline 23 and a sewage pipeline 24 are arranged in the center of the top end of the supporting seat 5; the top of the drainage cabin 2 is provided with a lighting device 6.
Synthesize 3 inner chamber bottoms in cabin and be equipped with pipeline supporting seat 5, be equipped with water supply pipeline 34 on supporting seat 5 respectively, well water pipeline 35, it is equipped with cable backup pad 31 on the 3 inner chamber left side baffles different height positions in cabin to synthesize, be provided with the baffle that a plurality of even intervals set up on the cable backup pad 31, the backup pad forms the passageway that is used for holding the cable with the baffle, the cable 32 of the same kind is placed on same height backup pad 31, different regional cables are placed on different passageways, be convenient for maintain, overhaul, it is equipped with reserve cable backup pad 33 to synthesize cabin intracavity right side.
The bottom of the inner cavity of the gas cabin 4 is provided with a supporting seat 5, and a gas pipeline 41 is arranged on the gas pipeline supporting seat.
The cavities in the comprehensive cabin and the gas cabin are both provided with a fire extinguisher 7 and a fire fighting pipeline 8, and when the fire is caught in the cabin, the fire can be quickly extinguished.
The gas cabin is internally provided with a gas monitoring and alarming device, and when gas leakage occurs in the cabin, an alarming signal can be sent to the command center.
The lower positions of the bottoms of the comprehensive cabin 3 and the gas cabin 4 are provided with drainage grooves 91 which are communicated with each other and have certain gradients, and the drainage grooves are used for collecting structural leakage water, ground flushing water and the like discharged from the comprehensive cabin 3 and the gas cabin 4. The drainage channel 91 leads to a water collection pit 92 arranged at the bottom of the drainage cabin 2, and a drainage pump 93 is arranged in the water collection pit 92 and can drain collected pipe rack waste water into a drainage pipe 94 for drainage. The top of the sump 92 is provided with a grid cover plate capable of bearing a certain weight, so that the maintenance personnel can conveniently walk, and the grid cover plate can be opened, so that the maintenance personnel can enter the sump for maintenance and repair.
Waste water in the comprehensive cabin 3 and the gas cabin 4 is firstly collected to the lowest position in the cabin through a drainage side ditch with a longitudinal gradient, then enters the drainage groove 91 through a drainage port arranged at the position, and flows into a water collection pit 92 arranged at the bottom of the drainage cabin along the transverse gradient of the drainage groove 91. The waste water in the drainage module 2 is collected directly into the sump 92 along a longitudinally sloped drainage gutter in the module. The design of the drainage channel 91 and the sump 92 which are communicated with each other can lead the waste water in each cabin to be uniformly discharged, the sump and the water pump are not needed to be respectively arranged in each cabin, the cost of the pipe gallery is reduced, and the structural integrity of the pipe gallery is maintained.
The liquid level sensor 12 in the rainwater storage tank 1 has the functions of recording and transmitting water level data in the cabin, and the reason for causing waterlogging in different areas can be analyzed according to the water level data and the ground waterlogging condition in the rainfall period. For example, the waterlogging condition appears during the rainfall in some place, and the water level does not obviously rise in the rainwater regulation pond in this period, then can judge from this that the reason that causes this regional waterlogging probably is that road surface rainwater collection facility efficiency is not high, probably for the inlet for stom water blocks up, the inlet for stom water sets up improper position, the inlet for stom water sets up quantity not enough etc..
The above-described embodiments are intended to illustrate the present invention, but not to limit the present invention, and any modifications, equivalents, improvements, etc. made within the spirit of the present invention and the scope of the claims fall within the scope of the present invention.
Claims (8)
1. The utility model provides a novel utility tunnel structure which characterized in that: the novel underground comprehensive pipe gallery structure is located below the ground, the novel comprehensive pipe gallery comprises a rainwater storage tank, a drainage cabin, a comprehensive cabin and a gas cabin, the rainwater storage tank is located on the left side of the drainage cabin, and the comprehensive cabin is located between the drainage cabin and the gas cabin;
the inlet of the rainwater regulation and storage tank is communicated with a ground rainwater inlet, the outlet of the rainwater regulation and storage tank is communicated with a rainwater pipe in the drainage cabin through a water outlet pipe, the outlet of the rainwater regulation and storage tank has a certain height relative to the bottom of the rainwater regulation and storage tank, an electric valve is arranged on the water outlet pipe, and the electric valve is in signal connection with a controller in the drainage cabin;
a liquid level sensor is arranged on the inner side wall of the rainwater storage tank and is in signal connection with a controller in a drainage cabin;
the bottom of the comprehensive cabin and the bottom of the gas cabin are both provided with a through drainage groove sloping towards the direction of the drainage cabin, the bottom of the drainage cabin close to one side of the comprehensive cabin is provided with a water collecting pit, and the water collecting pit is communicated with the drainage groove.
2. The novel utility tunnel structure of claim 1, characterized in that: and a filtering device is arranged at the inlet of the rainwater storage tank to prevent sundries from entering the rainwater storage tank.
3. The novel utility tunnel structure of claim 1, characterized in that: and a highest liquid level control line is arranged on the inner side wall of the rainwater storage tank.
4. The novel utility tunnel structure of claim 1, characterized in that: a high-pressure pump is arranged in the rainwater storage tank and used for pumping out the stored water in the rainwater storage tank from the rainwater storage tank; and the high-pressure pump is in signal connection with a controller in the drainage cabin.
5. The novel utility tunnel structure of claim 1, characterized in that: and a drainage pump is arranged in the water collection pit and used for discharging the wastewater collected in the water collection pit, and the drainage pump is in signal connection with a controller in a drainage cabin.
6. The novel utility tunnel structure of claim 1, characterized in that: and a grid cover plate is arranged on the top surface of the water collecting pit.
7. The novel utility tunnel structure of claim 1, characterized in that: fire extinguishers are arranged on the left side partition plates of the cavities in the comprehensive cabin and the gas cabin.
8. The novel utility tunnel structure of claim 1, characterized in that: and a gas detection and alarm device is arranged in the inner cavity of the gas cabin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111274300.5A CN113863373A (en) | 2021-10-29 | 2021-10-29 | Novel utility tunnel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111274300.5A CN113863373A (en) | 2021-10-29 | 2021-10-29 | Novel utility tunnel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113863373A true CN113863373A (en) | 2021-12-31 |
Family
ID=78986196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111274300.5A Pending CN113863373A (en) | 2021-10-29 | 2021-10-29 | Novel utility tunnel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113863373A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115506402A (en) * | 2022-09-23 | 2022-12-23 | 上海电器科学研究所（集团）有限公司 | Emergency flood control system for underground pipe gallery |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20206800U1 (en) * | 2002-04-29 | 2002-08-22 | Laistner Hermann | Infrastructure Channel |
| CN106978820A (en) * | 2017-04-20 | 2017-07-25 | 北京建筑大学 | A kind of pipe gallery reveals water utilization system |
| CN108589774A (en) * | 2018-05-07 | 2018-09-28 | 中国市政工程西北设计研究院有限公司 | A kind of integrated drainage system of Urban Underground pipe gallery |
| CN112681375A (en) * | 2020-12-30 | 2021-04-20 | 中国电建集团华东勘测设计研究院有限公司 | Utility tunnel with rainwater regulation function |
| CN214089975U (en) * | 2020-10-28 | 2021-08-31 | 谢利娟 | Utility tunnel structure with rainwater sewage inflow |
-
2021
- 2021-10-29 CN CN202111274300.5A patent/CN113863373A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20206800U1 (en) * | 2002-04-29 | 2002-08-22 | Laistner Hermann | Infrastructure Channel |
| CN106978820A (en) * | 2017-04-20 | 2017-07-25 | 北京建筑大学 | A kind of pipe gallery reveals water utilization system |
| CN108589774A (en) * | 2018-05-07 | 2018-09-28 | 中国市政工程西北设计研究院有限公司 | A kind of integrated drainage system of Urban Underground pipe gallery |
| CN214089975U (en) * | 2020-10-28 | 2021-08-31 | 谢利娟 | Utility tunnel structure with rainwater sewage inflow |
| CN112681375A (en) * | 2020-12-30 | 2021-04-20 | 中国电建集团华东勘测设计研究院有限公司 | Utility tunnel with rainwater regulation function |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115506402A (en) * | 2022-09-23 | 2022-12-23 | 上海电器科学研究所（集团）有限公司 | Emergency flood control system for underground pipe gallery |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112681375A (en) | Utility tunnel with rainwater regulation function | |
| CN111119210A (en) | Drainage system of piping lane | |
| CN210086451U (en) | Multiple-effect multiplication regulation and storage tank | |
| CN113863373A (en) | Novel utility tunnel structure | |
| CN111691526A (en) | Rainwater treatment and recycling system | |
| CN215253321U (en) | Drainage system of underpass tunnel | |
| CN205907698U (en) | Full automatic water discharging device of sump pit | |
| CN212317093U (en) | Rainwater treatment and recycling system | |
| CN110904997B (en) | Underground comprehensive pipe gallery transportation system | |
| CN211597025U (en) | Underground rainwater recycling device | |
| CN211948651U (en) | Comprehensive recovery and utilization system for green construction water resources in construction site | |
| CN210857472U (en) | Bury formula dispersion regulation storage battery system | |
| CN210331937U (en) | Waste water recycling system | |
| CN111663626A (en) | Water pipe system of sponge city | |
| CN112031121A (en) | Flood control deep tunnel and flood drainage method | |
| CN110593389A (en) | Rainwater recycling system | |
| CN111139864A (en) | Utility tunnel | |
| CN113187164B (en) | Water conservation integration equipment is synthesized to public building cooling tower | |
| CN215712210U (en) | Water conservation integration equipment is synthesized to public building cooling tower | |
| CN212248353U (en) | Can realize utility tunnel system of catchmenting, irrigation | |
| CN215566096U (en) | Intensive waste water pump room arrangement and drainage system of double-hole long tunnel | |
| CN216238847U (en) | Rainwater purification and diversion device for sponge city | |
| CN220013737U (en) | Basement foundation pit drainage system | |
| CN218540905U (en) | Rainwater inspection well with inlet end pipeline elevation lower than outlet end pipeline elevation | |
| CN214530972U (en) | In-situ treatment device for initial rainwater of river channel with sewage collection at rain and sewage confluence |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20211231 |
|
| RJ01 | Rejection of invention patent application after publication |