CN108360562A - Pipe gallery - Google Patents
Pipe gallery Download PDFInfo
- Publication number
- CN108360562A CN108360562A CN201810178151.4A CN201810178151A CN108360562A CN 108360562 A CN108360562 A CN 108360562A CN 201810178151 A CN201810178151 A CN 201810178151A CN 108360562 A CN108360562 A CN 108360562A
- Authority
- CN
- China
- Prior art keywords
- pipe gallery
- cabin
- catch pit
- liquid level
- linkage point
- 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.)
- Granted
Links
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
- E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Sewage (AREA)
- Pipeline Systems (AREA)
Abstract
The invention discloses a kind of pipe galleries, including multiple cabins, it is arranged side by side along the width direction of the pipe gallery between multiple cabins, it is respectively equipped with catch pit in each cabin, intercommunicating pore is offered between the catch pit in the adjacent cabin, the catch pit in each cabin communicates with each other through the corresponding intercommunicating pore.The pipe gallery communicates with each other by the way that catch pit is arranged in each cabin, and by catch pit, and the sewage collecting hole of a connection is formed between each catch pit, and unified convenient for sewage is collected, and the dischargeable capacity and effective rate of utilization of catch pit are increased.It is unified to lay and control convenient for dredge pump, the unified of detection unit, the stringing of various pipelines is also allowed for, reduces the workload of patrol officer while substantially reducing pipe gallery construction cost convenient for unified management and control.
Description
Technical field
The present invention relates to urban infrastructure technical field more particularly to a kind of pipe galleries.
Background technology
So-called pipe gallery is exactly " underground urban duct integrates corridor ", i.e., builds a municipal administration below urban road
Tunnel is shared, the various municipal works pipelines such as electric power, communication, water supply and sewage, heat supply are integrated in one, carries out " unified planning, uniformly
Build, unified management ", to accomplish the comprehensive utilization of the underground space and sharing for resource.
Pipe gallery is equipped with special access hole, hoisting port and monitoring system, is to ensure that the important foundation of city operations is set
It applies and " lifeline ".Pipe gallery effectively can avoid road from excavating repeatedly, and the intensive space using ground, underground provides
Various corrosive pipelines are reduced in source, extend the service life of pipeline, and pipeline is added, dilatation is more convenient.Ensure road traffic
It is unobstructed, while ensureing underground utilities safe operation.
At present in the catch pit technology of pipe gallery, the ponding in pipe gallery cannot be from row.It needs that catch pit is arranged.Collection
The water that puddle is mainly collected is mainly derived from the infiltration of piping lane corridor body, the fragmentary leak of pipeline and various municipal pipeline short time
Sewage after interior unwatering and cleaning terrace sprinkling water.Each nacelle of each pipe gallery is respectively provided with a catch pit, i.e.,
Several nacelles are arranged in pipe gallery, design the catch pit of identical quantity, two proof submersible sand discharging pumps are respectively provided in each catch pit.Institute
There is catch pit to be arranged in each piping lane nacelle fire compartment in lowest point or fire compartment near fire wall.If pipe gallery
The a large amount of catch pit of setting and proof submersible sand discharging pump, immersible pump quantity up to tens or up to a hundred in the piping lane of dry fire compartment
It is a, increase difficulty to operation, the maintenance of pipe gallery whole system.And to ensure that piping lane catch pit proof submersible sand discharging pump pumps start and stop
Number is no more than 6 times, and single catch pit volume setting is larger, and larger difficulty is caused to civil construction, increases piping lane investment.
Invention content
Have in view of that, the present invention provides one kind while substantially reducing pipe gallery construction cost, reduces inspection people
The pipe gallery of the workload of member, to solve problems of the prior art.
According to the present invention, a kind of pipe gallery, including multiple cabins are provided, along the pipe gallery between multiple cabins
Width direction is arranged side by side, and catch pit is respectively equipped in each cabin, is opened between the catch pit in the adjacent cabin
Equipped with intercommunicating pore, the catch pit in each cabin communicates with each other through the corresponding intercommunicating pore.
Preferably, dredge pump is equipped in the indoor sump in one of the multiple cabin cabin, for being discharged
State the indoor sewage in multiple cabins.
Preferably, the outside of the piping lane is equipped with outdoor drainage inspection shaft, the outdoor drainage inspection shaft and the blowdown
Pump connection.
Preferably, further include moisturizing pipeline, extended under one end of the moisturizing pipeline in the catch pit, the other end with it is outer
Portion's watering connection.
Preferably, it is respectively equipped with Hand-operated butterfly valve and electric butterfly valve in the moisturizing pipeline, for controlling the moisturizing pipeline
Break-make.
Preferably, it is equipped in the plash of the dredge pump and is equipped with ultrasonic level gage, the ultrasonic level gage is equipped with
Multiple alarm linkage points.
Preferably, the number of the dredge pump is two.
Preferably, the alarm linkage point includes successively from bottom to top：Minimum liquid level alarm linkage point, water seal minimum liquid level
Linkage point, water seal highest liquid level linkage point, dredge pump are automatically stopped operation linkage point, a blowdown pump startup runs linkage point,
Two dredge pumps start operation linkage point, highest liquid level warning water level linkage point simultaneously.
Preferably, the setting height of intercommunicating pore described in the setting height height of the water seal minimum liquid level linkage point.
Preferably, the bottom in each cabin is respectively equipped with gutter, and the gutter is along respective cabin
Extending direction is arranged, and the gutter is connected to the catch pit.
Pipe gallery provided by the invention communicates with each other by the way that catch pit is arranged in each cabin, and by catch pit, respectively
The sewage collecting hole of a connection is formed between a catch pit, unified convenient for sewage is collected, and effective appearance of catch pit is increased
Product and effective rate of utilization.It is unified to lay and control convenient for dredge pump, the unified of detection unit, also allow for the cloth of various pipelines
Pipe reduces the workload of patrol officer convenient for unified management and control while substantially reducing pipe gallery construction cost.
Description of the drawings
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar element
Or part is generally identified by similar reference numeral.In attached drawing, each element or part might not be drawn according to actual ratio.
Fig. 1 shows the overlooking structure diagram of pipe gallery according to the ... of the embodiment of the present invention.
Fig. 2 shows the longitudinal sectional drawings of pipe gallery according to the ... of the embodiment of the present invention.
Fig. 3 shows the piping diagram of the water storage of pipe gallery according to the ... of the embodiment of the present invention.
In figure：Comprehensive cabin 1, strong electric compartment 2, weak electric compartment 3, catch pit 4, intercommunicating pore 5, outdoor drainage inspection shaft 6, blowdown
Pipe 7, moisturizing pipeline 8, electrically operated valve 91,92 dredge pump 10 of manually-operated gate, electric butterfly valve 11, ultrasonic level gage 19, minimum liquid
Position alarm linkage point 18, water seal minimum liquid level linkage point 17, water seal highest liquid level linkage point 16, dredge pump are automatically stopped operation and connect
15, blowdown pump startup operation 14, two dredge pumps of linkage point of lock point start operation linkage point 13, highest liquid level warning simultaneously
Water level linkage point 12.
Specific implementation mode
The embodiment of technical solution of the present invention is described in detail below in conjunction with attached drawing.Following embodiment is only used for
Clearly illustrate technical scheme of the present invention, therefore be only used as example, and the protection model of the present invention cannot be limited with this
It encloses.
As shown in Figure 1 to Figure 3, the present invention provides a kind of pipe gallery, which includes multiple cabins, multiple cabins
Between along the pipe gallery width direction be arranged side by side, catch pit 4, adjacent institute are respectively equipped in each cabin
It states and offers intercommunicating pore 5 between the catch pit 4 in cabin, the catch pit 4 in each cabin connects each other through the corresponding intercommunicating pore 5
It is logical.
Dredge pump is equipped in the indoor sump in one of the multiple cabin cabin, for the multiple cabin to be discharged
Indoor sewage.
In the embodiment, the number in cabin is three, is respectively arranged side by side along the width direction of pipe gallery comprehensive
Close cabin 1, strong electric compartment 2 and weak electric compartment 3.Dredge pump is set in comprehensive cabin 1, and number is two, which is specifically selected as
Submersible sewage pump.The outside of the piping lane is equipped with outdoor drainage inspection shaft 6, the outdoor drainage inspection shaft 6 and the blowdown
It is connected to through blow-off pipe 7 between pump.Blow-off pipe 7 is equipped with valve, and electrically operated valve 91 and manually-operated gate are respectively equipped in the embodiment,
For the wastewater disposition in manual or automatically controlled control catch pit 4.The length of catch pit 4 is the inner wall width of entire piping lane, collection
4 width of puddle is 800mm, and 4 depth of catch pit is 1m.Catch pit 4 mainly collect structure infiltration from piping lane, piping lane leak,
Pipeline unwatering, floor cleaning water etc..The upper end of catch pit 4 is equipped with steel grating plate, and submersible sewage pump is connected with 7 line of blow-off pipe, catchments
The side wall in hole 4 is equipped with cat ladder.The bottom in each cabin is respectively equipped with gutter, and the gutter is along respective cabin
The extending direction of room is arranged, and gutter is longitudinally disposed along each cabin, and the gradient is the same as each cabin gradient of piping lane, the gutter and institute
State the connection of catch pit 4.
Further, which further includes moisturizing pipeline 8, and described catchment is extended under one end of the moisturizing pipeline 8
In hole 4, the other end is connected to external watering.Hand-operated butterfly valve (not shown) and electronic is respectively equipped in the moisturizing pipeline 8
Butterfly valve 11, Hand-operated butterfly valve and electric butterfly valve 11 are used in series, for manually or automatically controlled mode controls the moisturizing
The break-make of pipeline 8.In 11 outlet problem of debugging or electric butterfly valve, scene can open Hand-operated butterfly valve according to Hand-operated butterfly valve, protect
Demonstrate,prove the stabilization of system operation.
Ultrasonic level gage 19 is equipped in plash equipped with the dredge pump, the ultrasonic level gage 19 is equipped with multiple
Alarm linkage point.The alarm linkage point includes successively from bottom to top：Minimum liquid level alarm linkage point 18, water seal minimum liquid level connect
It is chain that lock point 17, water seal highest liquid level linkage point 16, dredge pump are automatically stopped 15, the blowdown pump startup operations of operation linkage point
14, two dredge pumps of point start operation linkage point 13, highest liquid level warning water level linkage point 12 simultaneously.
Dredge pump, electric butterfly valve 11, electrically operated valve 91 and ultrasonic level gage 19 carry out signal transmission with control room respectively.
Electrically operated valve 91 on blow-off pipe 7 is specifically selected as butterfly swing check valve, can prevent sewage from flowing backwards, manually-operated gate is selected as hand adjustment
Valve, which is normally open, when needing to overhaul water pump or butterfly swing check valve, execute-in-place Hand-operated butterfly valve.
Ultrasonic level gage 19 (such as controls collected signal transmission to control room by controlling indoor control device
Cabinet processed) outer defeated control signal after analysis is made, control corresponding executive item, such as dredge pump, electric butterfly valve 11 or motor-driven valve
Door 91 acts.Certainly, controlling the patrol officer in indoor staff and piping lane can also manually control as needed
Each valve.Room sends out the critical point for controlling signal to above-mentioned each linkage point in order to control.
Wherein, minimum liquid level alarm linkage point 18 is located at the lower section of intercommunicating pore 5, is the lowest water level point control of dredge pump blowdown
Processed, when less than the water level, control room carries out alarm.Water seal minimum liquid level linkage point 17 is located at the top of intercommunicating pore 5,
When the water seal liquid level in catch pit 4 is less than this liquid level, starts external watering, moisturizing is carried out by watering, so that
Fluid-tight water level in catch pit 4 is higher than water seal minimum liquid level linkage point 17, to form water seal, prevents flue gas under the state of catching fire from dissipating
In ease, flare string to adjacent compartment body.Water seal highest liquid level linkage point 16 is the peak level mark point for carrying out fluid-tight water level supplement,
When moisturizing to the liquid level, watering is closed, and stops fluid-tight moisturizing.
Dredge pump is automatically stopped 15, blowdown pump startup operation linkage points of operation linkage point, 14, two dredge pumps simultaneously
Start the linkage point that operation linkage point 13 is control of sewage disposal pump operation state.Wherein, a blowdown pump startup runs linkage point
14 go up for water level in catch pit 4 to the critical point of blowdown requirement, a starting mode of pump progress blowdown at this time, until water level decreasing
It is automatically stopped operation linkage point 15 to dredge pump, control room controls the closing of this dredge pump, stops blowdown.When in blowdown process
In, when the wastewater level in catch pit 4 goes up to two dredge pumps while starting operation linkage point 13, control room controls two rows
Dirty pump startup carries out wastewater disposition.When continuing to rise to highest liquid level warning water level linkage point 12 such as water level, sent out to master control room
Alarm signal need to prompt operating personnel to check whether that water pump goes wrong or occurs the problems such as pipeline burst, scene is needed to patrol
It looks into personnel and investigation and analysis is made to field condition, restore automatic mode as early as possible.
Highest liquid level warning water level linkage point 12 is used to control the highest liquid level in catch pit 4, the liquid level in catch pit 4
When higher than highest liquid level warning water level linkage point 12, control room carries out alarm, and relevant staff is reminded to solve to ask in time
Topic.
Minimum liquid level alarm linkage point 18 apart from 4 bottom plate heights of catch pit be 100mm, 4 intercommunicating pore of catch pit, 5 height be away from
From bottom plate heights 120mm (higher than minimum liquid level alarm linkage point 1820mm), water seal minimum liquid level linkage point 17 is apart from bottom plate
200mm (is higher than 5 height absolute altitude 80mm of intercommunicating pore), and water seal highest liquid level linkage point 16 is (minimum higher than water seal apart from bottom plate 300mm
Water level linkage point 100mm), dredge pump is automatically stopped operation linkage point 15 and (is higher than water seal peak level apart from bottom plate 330mm
30mm), blowdown pump startup operation linkage point 14 is two apart from bottom plate 800mm (being higher than dredge pump termination of pumping water level 470mm)
It is that (higher than one blowdown pump startup runs 14 liquid level of linkage point apart from bottom plate 900mm that dredge pump starts operation linkage point 13 simultaneously
100mm), away from bottom plate 970mm, (higher than two dredge pumps start operation linkage point 13 to highest liquid level warning water level linkage point 12 simultaneously
Liquid level 200mm).4 height of entire catch pit is 1000mm.All liquid level informations in teletransmission control room computer, can be seen at any time
Examine 4 level condition of catch pit.
Pipe gallery in this application is communicated with each other catch pit 4 by the way that catch pit 4 is arranged in each cabin, respectively
The sewage collecting hole of a connection is formed between a catch pit 4, unified convenient for sewage is collected, and the effective of catch pit 4 is increased
Volume and effective rate of utilization.It is unified to lay and control convenient for dredge pump, the unified of detection unit, also allow for various pipelines
Stringing reduces the workload of patrol officer convenient for unified management and control while substantially reducing pipe gallery construction cost.
It should be noted that unless otherwise indicated, technical term or scientific terminology used in this application should be this hair
The ordinary meaning that bright one of ordinary skill in the art are understood.
In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply relatively important
Property or implicitly indicate the quantity of indicated technical characteristic.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In this application unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be that machinery connects
It connects, can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary in two elements
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, it will be understood by those of ordinary skill in the art that：Its according to
So can with technical scheme described in the above embodiments is modified, either to which part or all technical features into
Row equivalent replacement；And these modifications or replacements, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme should all cover in the claim of the present invention and the range of specification.Especially, as long as there is no knots
Structure conflict, items technical characteristic mentioned in the various embodiments can be combined in any way.The present invention does not limit to
In specific embodiment disclosed herein, but include all technical solutions fallen within the scope of the appended claims.
Claims (10)
1. a kind of pipe gallery, which is characterized in that including multiple cabins, along the width side of the pipe gallery between multiple cabins
To being arranged side by side, it is respectively equipped with catch pit in each cabin, the company of offering between the catch pit in the adjacent cabin
The catch pit of through-hole, each cabin communicates with each other through the corresponding intercommunicating pore.
2. pipe gallery according to claim 1, which is characterized in that indoor in one of the multiple cabin cabin
Dredge pump is equipped in sump, for the indoor sewage in the multiple cabin to be discharged.
3. pipe gallery according to claim 2, which is characterized in that the outside of the piping lane is equipped with outdoor drainage inspection
Well, the outdoor drainage inspection shaft are connected to the dredge pump.
4. pipe gallery according to claim 1, which is characterized in that further include moisturizing pipeline, the one of the moisturizing pipeline
It is extended under end in the catch pit, the other end is connected to external watering.
5. pipe gallery according to claim 4, which is characterized in that be respectively equipped in the moisturizing pipeline Hand-operated butterfly valve and
Electric butterfly valve, the break-make for controlling the moisturizing pipeline.
6. pipe gallery according to claim 2, which is characterized in that be equipped in the plash of the dredge pump and be equipped with ultrasound
Wave liquid level gauge, the ultrasonic level gage are equipped with multiple alarm linkage points.
7. pipe gallery according to claim 6, which is characterized in that the number of the dredge pump is two.
8. pipe gallery according to claim 7, which is characterized in that the alarm linkage point includes successively from bottom to top：
Minimum liquid level alarm linkage point, water seal minimum liquid level linkage point, water seal highest liquid level linkage point, dredge pump are automatically stopped operation and connect
Lock point, a blowdown pump startup operation linkage point, two dredge pumps start operation linkage point simultaneously, highest liquid level warning water level connects
Lock point.
9. pipe gallery according to claim 8, which is characterized in that the setting height of the water seal minimum liquid level linkage point
The setting height of intercommunicating pore described in height.
10. according to claim 1-9 any one of them pipe galleries, which is characterized in that distinguish the bottom in each cabin
Equipped with gutter, the gutter is arranged along the extending direction in respective cabin, the gutter and the catch pit
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810178151.4A CN108360562B (en) | 2018-03-05 | 2018-03-05 | Comprehensive pipe gallery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810178151.4A CN108360562B (en) | 2018-03-05 | 2018-03-05 | Comprehensive pipe gallery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108360562A true CN108360562A (en) | 2018-08-03 |
| CN108360562B CN108360562B (en) | 2020-09-11 |
Family
ID=63003517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810178151.4A Active CN108360562B (en) | 2018-03-05 | 2018-03-05 | Comprehensive pipe gallery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108360562B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109610521A (en) * | 2018-12-19 | 2019-04-12 | 苏州规划设计研究院股份有限公司 | A kind of drainage system and method improving piping lane space utilization |
| CN111619732A (en) * | 2020-06-11 | 2020-09-04 | 上海外高桥造船有限公司 | Liquid cargo ship and method for discharging residual liquid in liquid cargo tank of liquid cargo ship |
| CN111733870A (en) * | 2019-03-25 | 2020-10-02 | 中冶京诚工程技术有限公司 | Inspection, sludge discharge and emptying system and method for corridor water supply pipeline |
| CN114439039A (en) * | 2022-02-24 | 2022-05-06 | 中冶建筑研究总院有限公司 | Light prefabricated underground comprehensive pipe gallery |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008121253A (en) * | 2006-11-10 | 2008-05-29 | Sekisui Chem Co Ltd | Vacuum type draining system |
| CN203878651U (en) * | 2014-06-11 | 2014-10-15 | 张移生 | Vertical deep rainwater storage and collection system |
| CN206158752U (en) * | 2016-10-19 | 2017-05-10 | 上海市隧道工程轨道交通设计研究院 | A waste water pump house arrangement structure for quasi -rectangular shield tunnel |
| CN206279554U (en) * | 2016-12-02 | 2017-06-27 | 中冶京诚工程技术有限公司 | A kind of natural gas cabin of pipe gallery |
| CN106988341A (en) * | 2017-05-11 | 2017-07-28 | 广东首汇蓝天工程科技有限公司 | Multifunctional shield piping lane integrates well |
-
2018
- 2018-03-05 CN CN201810178151.4A patent/CN108360562B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008121253A (en) * | 2006-11-10 | 2008-05-29 | Sekisui Chem Co Ltd | Vacuum type draining system |
| CN203878651U (en) * | 2014-06-11 | 2014-10-15 | 张移生 | Vertical deep rainwater storage and collection system |
| CN206158752U (en) * | 2016-10-19 | 2017-05-10 | 上海市隧道工程轨道交通设计研究院 | A waste water pump house arrangement structure for quasi -rectangular shield tunnel |
| CN206279554U (en) * | 2016-12-02 | 2017-06-27 | 中冶京诚工程技术有限公司 | A kind of natural gas cabin of pipe gallery |
| CN106988341A (en) * | 2017-05-11 | 2017-07-28 | 广东首汇蓝天工程科技有限公司 | Multifunctional shield piping lane integrates well |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109610521A (en) * | 2018-12-19 | 2019-04-12 | 苏州规划设计研究院股份有限公司 | A kind of drainage system and method improving piping lane space utilization |
| CN111733870A (en) * | 2019-03-25 | 2020-10-02 | 中冶京诚工程技术有限公司 | Inspection, sludge discharge and emptying system and method for corridor water supply pipeline |
| CN111619732A (en) * | 2020-06-11 | 2020-09-04 | 上海外高桥造船有限公司 | Liquid cargo ship and method for discharging residual liquid in liquid cargo tank of liquid cargo ship |
| CN114439039A (en) * | 2022-02-24 | 2022-05-06 | 中冶建筑研究总院有限公司 | Light prefabricated underground comprehensive pipe gallery |
| CN114439039B (en) * | 2022-02-24 | 2022-09-02 | 中冶建筑研究总院有限公司 | Light prefabricated underground comprehensive pipe gallery |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108360562B (en) | 2020-09-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108360562A (en) | Pipe gallery | |
| CN106400839B (en) | A kind of natural gas cabin of pipe gallery | |
| CN204662649U (en) | A kind of integral intelligent pumping plant | |
| CN103775099B (en) | 3+X city main pipeline network system | |
| CN201297181Y (en) | Water discharge device moved with pipe in coal mine gas extraction pipeline | |
| CN204370558U (en) | Novel sewage Boosting pumping station | |
| CN206279554U (en) | A kind of natural gas cabin of pipe gallery | |
| CN109944313A (en) | A kind of rural area outdoor vacuum drainage system system | |
| CN110374124B (en) | Subway construction drainage system | |
| CN209468813U (en) | A kind of integrated form integration pump house | |
| CN107606376A (en) | A kind of aerating pipelines condensed water or water leakage self-draining arrangement | |
| CN100357532C (en) | Living and fire--fighting common non-negative-pressure water supply system | |
| CN208501733U (en) | A kind of integrated drainage system of Urban Underground pipe gallery | |
| CN104652573A (en) | Vacuum drainage system technology and device used for collecting municipal wastewater | |
| CA2789624A1 (en) | Wastewater pumping system | |
| CN110407350A (en) | Internet of Things type sponge city is regulated and stored purification system and its working method | |
| CN110578367A (en) | Prefabricated vatch basin | |
| CN209509155U (en) | A kind of drainage system improving piping lane space utilization | |
| CN201933548U (en) | Cutoff water tank of secondary water supply equipment | |
| CN108589774A (en) | A kind of integrated drainage system of Urban Underground pipe gallery | |
| CN109610521A (en) | A kind of drainage system and method improving piping lane space utilization | |
| CN209280041U (en) | A kind of dedicated hydrology inspection well of drainage pipeline networks | |
| CN209585447U (en) | A kind of gravity stream storm-water system energy dissipator | |
| CN209194585U (en) | It is a kind of with waterproof, the underground pipe gallery structure of drain function | |
| CN206267240U (en) | Totally-enclosed storage tank and the corresponding system for being used to solve building water supply pollution |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |