CN209620205U

CN209620205U - The pipeline shunt system of One In and Two Out

Info

Publication number: CN209620205U
Application number: CN201821396174.4U
Authority: CN
Inventors: 孙志先; 史笃山
Original assignee: Wuhan Shengyu Drainage Systems Co Ltd
Current assignee: Wuhan Shengyu Drainage Systems Co Ltd
Priority date: 2018-08-28
Filing date: 2018-08-28
Publication date: 2019-11-12
Anticipated expiration: 2028-08-28

Abstract

The pipeline shunt system of One In and Two Out, comprising: compressed gas source；At least one control valve, import are connected with compressed gas source；The outlet of at least one gas conveying main pipe and control valve；By current divider ontology and at least, a pneumatic control component forms pneumatic current divider, current divider ontology is equipped with import, first outlet and second outlet, first outlet forms channel of shutting off for connection import and sewage pipe or first rain pipe, pneumatic control component, which is set to, to shut off in channel, and second outlet is used for the drainpipe of connection import and current divider ontology downstream；Pneumatic control component and gas conveying main pipe are conveyed by gas and are in charge of connection；Controller is connect with control valve；And measuring instrument, controller is after receiving metrical information, control valve events are controlled according to the metrical information to connect compressed gas source and pneumatic control component, pneumatic control component movement is switched off and on state control channel of shutting off, by drainpipe sewage and/or initial rainwater, later period rainwater shunt.

Description

The pipeline shunt system of One In and Two Out

Technical field

The utility model relates to municipal rainwater, sewage separation, and in particular to a kind of pipeline shunt system of One In and Two Out and Shunt method belongs to civil buildings and municipal plumbing technical field.

Background technique

At present in shunting well, abandoned stream well and Vatch basin system, system is all by water inlet pipe, outlet pipe and to cut dirty pipe group At, by drainpipe sanitary sewage or initial rainwater, later period rainwater shunt, wherein sanitary sewage or initial rainwater Qualified discharge (can also further store initial rainwater after being transported to sewage treatment plant's processing after being trapped to sewage pipe Or shut off to sewage treatment plant's processing rear discharge up to standard), middle and later periods rainwater is directly discharged in natural water.

Realize that cut-off and the device of conducting function generally use Electronic control in reality in shunting well, abandoned stream well and Vatch basin Or hydraulic control.However Electronic control or control of surging are not very suitable in reality:

Inflammable and explosive biogas can be generally generated in closed pipeline and Sewage Environment, therefore is applying Electronic control class Device when can all require the electric control part contacted with biogas that must have explosion prevention function, therefore the price of automatically controlled class system just compares Costly, and in shunting well, abandoned stream well and Vatch basin there is a situation where waterflooding between a few hours and a couple of days, has used in this way The full electric control gear for being suitble to use under water is excessive with regard to redundancy and cost is excessively high, and the electric control gear waterflooding energy of common IP68 grade Power is within a few hours, scarce capacity.Electric control part, is generally installed on ground by the device in addition using electric-control system, For requiring the occasion of hidden installation, automatically controlled class device is not applicable.

In order to solve problem above, the device of hydraulic control class is developed.Hydraulic control class device without hidden peril of explosion, It can long-term waterflooding.But it also has clearly disadvantageous, and hydraulic control system operating pressure is higher, to the voltage endurance capability of fluid pressure line And leakage prevention requirement is very high, it is necessary to it uses two-way oil pipe: sending oil pipe and oil return pipe, since high-pressure oil pipe is expensive, In the case where unit price and longer pipeline require, the price of total system is more expensive.Further, because being high-voltage operation, one There is leakage problem in denier, is easy to appear safety accident.And the hydraulic oil leaked in debugging, maintenance process is easy pollution ring Border.

Utility model content

For the defect at high cost that automatically controlled safety problem and hydraulic control exists in the prior art, utility model people is examined Consider and uses the device of compressed air as a source of power.The smaller relatively safety, and existing pressure of pneumatically operated pressure Contracting air occurs and control device mature and reliable price economy, and compressed air will not introduce secondary pollution, blowing plant without Risk of explosion.Compressed air control apparatus can long-time waterflooding, however due in pipeline situation be responsible for, how compressed air to be made For power come controlled and guaranteed safety, realization at low cost be an awkward problem, main problem is in the process The design and control of pipeline need to meet it is subsequent quickly, facilitate dilatation, creative research and work are passed through by utility model people team Make, for the drainpipe reality of domestic confluence of rainwater and sewage system and rain sewage diversion, has developed the technology of the utility model Main current divider is arranged on pipeline for scheme, the pipeline shunt system of the One In and Two Out, by gas convey main pipe into Row master control, and gas conveying is set and is in charge of to carry out dilatation, it cleverly solves and is controlled using compressed air to guarantee Safety, problem at low cost, and the design of pipeline and control is made to can satisfy subsequent requirement that is quick, facilitating dilatation.

The utility model provides technical solution below thus:

The utility model provides a kind of pipeline shunt system of One In and Two Out, for dividing the fluid in drainpipe Stream characterized by comprising

Compressed gas source, for providing compressed gas；

At least one control valve, import are connected with the compressed gas source,

At least one gas conveys the outlet of main pipe and the control valve, for conveying compressed gas；

Pneumatic current divider,

By current divider ontology and at least, a pneumatic control component forms the pneumatic current divider, the current divider ontology setting On drainpipe pipeline, the current divider ontology is equipped with import, first outlet and second outlet, and the first outlet is used for connection Import and sewage pipe or first rain pipe form channel of shutting off, and the pneumatic control component shuts off in channel set on described, and described second The drainpipe of the outlet for import and current divider ontology downstream described in connection；

The pneumatic control component and gas conveying main pipe are conveyed by gas and are in charge of connection, correspond to for controlling The opening and closing of mouth；

Controller is connect, for controlling control valve with the control valve；And

Measuring instrument is connected with the controller, and the metrical information for acquiring measuring instrument sends the control to Device,

The controller controls the control valve events after receiving the metrical information, according to the metrical information to connect The compressed gas source and the pneumatic control component, pneumatic control component movement come control the channel of shutting off cut-off and On state, by drainpipe sewage and/or initial rainwater branch to the sewage pipe or first rain pipe, will be in drainpipe Middle and later periods rainwater branches to rain pipe.

The pipeline shunt system of One In and Two Out provided by the utility model, it is characterised in that: wherein, the pneumatic control group Part is air bag or pneumatic tubing clip valve, and the outlet of the air bag or pneumatic tubing clip valve is in charge of to convey with the gas by gas conveying to be done Pipe connection, when air bag or pneumatic tubing clip valve are inflated when expanding, the channel of shutting off is in off state, when air bag or pneumatic tube Press from both sides valve not be inflated and in the raw when, the channel of shutting off is in the conductive state.

The pipeline shunt system of One In and Two Out provided by the utility model, it is characterised in that: when the level of the drainpipe When height is higher than the level height of the sewage pipe or first rain pipe, a pneumatic control component, the pneumatic control group are set Part is set to the first outlet, the sewage and/or initial rainwater gravity of first outlet discharge drop to the sewage pipe or In first rain pipe.

The pipeline shunt system of One In and Two Out provided by the utility model, it is characterised in that: when the level of the drainpipe When height is lower than the level height of the sewage pipe or rain pipe, a pneumatic control component, the pneumatic current divider are set It further include storage pool, connecting tube and water pump, the level height of the connecting tube is lower than the level height of the drainpipe, and described the One outlet is connected by the connecting tube with the storage pool, and the pneumatic control component is set in the connecting tube, described to deposit Reservoir for storing sewage and/or initial rainwater, the water pump by the storage pool sewage and/or initial rainwater be pumped into dirt In water pipe or first rain pipe.

The pipeline shunt system of One In and Two Out provided by the utility model a, it is characterised in that: control is arranged in the system Valve and a gas conveying main pipe, the air bag or pneumatic tubing clip valve are in charge of dry with gas conveying by gas conveying Pipe connection.

The pipeline shunt system of One In and Two Out provided by the utility model, it is characterised in that: pipe network region division is multiple A control valve, a gas conveying main pipe and several pneumatic current dividers, each pneumatic shunting is arranged in section, each section The air bag or pneumatic tubing clip valve of device are in charge of by gas conveying to be connected to gas conveying main pipe, the controller control All air bags or pneumatic tubing clip valve in the section are opened and closed simultaneously.

The pipeline shunt system of One In and Two Out provided by the utility model, it is characterised in that: the drainpipe is separate system Rain pipe or combined system collecting fitting.

The pipeline shunt system of One In and Two Out provided by the utility model, it is characterised in that: wherein, the compressed gas source is Air compressor machine, the control valve combines for solenoid valve or two-bit triplet reversal valve,

The controller and the electrical connection of the air compressor machine and the control valve,

The controller controls the control after receiving the metrical information that the measuring instrument issues, according to the metrical information Valve events processed connect the compressed gas source and the air bag or pneumatic tubing clip valve, and the air bag or pneumatic tubing clip valve be inflated swollen It is swollen, so that channel of shutting off is in off state,

The controller controls after receiving the metrical information that the measuring instrument issues again according to the metrical information The control valve acts again, so that the control valve ends with the compressed gas source, and gas conveying main pipe and atmosphere Connection, i.e., the compressed air in the described air bag or pneumatic tubing clip valve be drained and in the raw so that channel of shutting off It is in the conductive state.

The pipeline shunt system of One In and Two Out provided by the utility model, it is characterised in that: when the sewage pipe or first rain When there is no difference in height between pipe and the drainpipe and being in same level,

Corresponding, the number of the gas conveying main pipe is two: first gas conveys main pipe and second gas conveying is dry Pipe,

The number of the control valve be two: first control valves and the second control valve,

The number of the corresponding air bag or pneumatic tubing clip valve is also two: first air bags or pneumatic tube in pneumatic current divider Folder valve is arranged in first outlet, and the second air bag or pneumatic tubing clip valve are arranged in second outlet,

The first control valve control first gas conveying main pipe carries out the inflation/deflation of the first air bag or pneumatic tubing clip valve Control, the second control valve control second gas conveying main pipe control the inflation/deflation of the second air bag or pneumatic tubing clip valve System.

The pipeline shunt system of One In and Two Out provided by the utility model, it is characterised in that: pipe network region division is multiple Section, each section are arranged two control valves, two gases conveying main pipes and several pneumatic current dividers, all described the in the section One air bag or pneumatic tubing clip valve are in charge of by the conveying of gas excessively to be connected to first gas conveying main pipe respectively, institute in the section There are second air bag or pneumatic tubing clip valve to be in charge of by gas conveying to be connected to second gas conveying main pipe respectively, it is described Controller is according to measuring signal by controlling first control valve or the second control valve controls all the first air bag or pneumatic Pipe clip valve or the second all air bags or pneumatic tubing clip valve are communicated with atmosphere or are communicated with gas source.

The pipeline shunt system of One In and Two Out provided by the utility model, it is characterised in that: wherein, the measuring instrument packet One of rainfall gauge, timer, water monitor and liquidometer or a variety of are included,

Corresponding, the metrical information includes rainfall, rain time, one of water level in water quality and well body structure Or it is a variety of.

The pipeline shunt system of One In and Two Out provided by the utility model, it is characterised in that: wherein, the pneumatic current divider Also there is position sensor, which is arranged on the inner wall for the outlet being connected with the sewage pipe, for detecting The position of the air bag or pneumatic tubing clip valve expansion.

The pipeline shunt system of One In and Two Out provided by the utility model, it is characterised in that:

The pneumatic control component includes cylinder and flashboard assembly, and the flashboard assembly is installed on the current divider ontology It is interior, and the cylinder drives the flashboard assembly to switch between the first position and the second position, the flashboard under first position Component blocks the second outlet, and the import is connected with the first outlet, the flashboard assembly closure the under the second position One outlet, the import are connected with the second outlet；

Corresponding, setting two-way gas conveys main pipe and gas conveying is in charge of, and an air inlet of the cylinder passes through a gas Body conveying is in charge of to be connected with the conveying main pipe of gas all the way, and another air inlet of the cylinder is conveyed by another gas to be in charge of and separately Gas conveying main pipe is connected all the way, is connected between the conveying main pipe of gas described in two-way and the gas source by the control valve, institute Control valve is stated to stretch out and shrink for controlling the cylinder, so control the flashboard assembly first position and the second position it Between switch.

The pipeline shunt system of One In and Two Out provided by the utility model, it is characterised in that: pipe network region division is multiple Two control valves, two gas conveying main pipes and several pneumatic current dividers, all gas in the section are arranged in section, each section One air inlet of cylinder is in charge of by gas conveying to be connected to first gas conveying main pipe respectively, all cylinders in the section Another stomata is in charge of by gas conveying to be connected to second gas conveying main pipe respectively.

The pipeline shunt system of One In and Two Out provided by the utility model, it is characterised in that: wherein, the gas conveying is dry Pipe is laid in the upper inside wall of the sewage pipe, is in charge of by gas conveying and is connected with the pneumatic control component.

The utility model also provides a kind of pipeline shunt method of One In and Two Out, for by the row of multiple sections in region Sewage and rainwater correspondence in water pipe branch to sewage pipe or first rain pipe and rain pipe, it is characterised in that:

When fine day, the control valve events connect the compressed gas source and the pneumatic control component, the pneumatic control Component movement processed is in the conductive state to control the channel of shutting off, by the sewage separation in drainpipe to the sewage pipe or just Rain pipe；

When rainfall, the measuring device continuous collecting metrical information, controller is sentenced according to collected metrical information Disconnected, the controller controls the pneumatic control component movement,

Wherein, given threshold, when the metrical information is not up to threshold value, the channel of shutting off of pneumatic control component control Conducting, branches to the sewage pipe or first rain pipe for the initial rainwater in drainpipe；

When the metrical information reaches threshold value, the cut-off in the channel of shutting off of pneumatic control component control will be in drainpipe Middle and later periods rainwater branch to rain pipe.

The pipeline shunt method of One In and Two Out provided by the utility model, which is characterized in that when metrical information is to use rain When the rainfall of flowmeter measurement:

When fine day does not have rainwater to enter separate system, controller to shut off logical according to the rainfall control control valve for zero Road is in the conductive state, and the sewage of entrance can enter sewage pipe or first rain pipe by channel of shutting off；

When the rainy day thering is rainfall to enter separate system, since initial stage rainfall does not reach threshold value, corresponding controller according to It controls control valve still to be not up to the rainfall of threshold value and to shut off that channel is in the conductive state, and the initial rainwater of entrance can pass through Channel shut off into first rain pipe or sewage pipe；

With the increase of rainfall, when rainfall reaches threshold value, controller control control valve is acted；

The channel of shutting off for changing pneumatic control component control after control valve events is transformed to off state by state；

Shut off after channel is transformed to off state, causes import to be connected to storm sewer, so that the fluid of import is corresponding It branches in rain pipe.

The effect of the utility model and beneficial effect are: according to the pipeline shunt of One In and Two Out provided by the utility model System is capable of providing compressed gas because having compressed gas source；With at least one control valve, import and the compressed gas source It is connected, the inflation/deflation of compressed gas can be controlled；Main pipe and the control valve are conveyed at least one gas Outlet, being capable of long-distance sand transport compressed gas；With pneumatic current divider, it is arranged on drainpipe pipeline, there is one The import being connected to drainpipe and be connected to respectively with sewage pipe, rain pipe two outlets and at least one setting with sewage The pneumatic control component in outlet that pipe is connected, the pneumatic control component and gas conveying main pipe are conveyed by gas It is in charge of connection, the opening and closing of corresponding outlet can be controlled under the effect of the compressed air of remote compressed gas source；With controller, It is connect with the control valve, control valve can be directly controlled；It is connected with measuring instrument with the controller, survey can be acquired Amount information sends the controller to, so, pipeline shunt system provided by the utility model can be safe using compressed air Controllably, and due to using gas conveying main pipe and a main line being in charge of, the mode of multiple branches, it is only necessary on main line Upper setting control valve, while control valve and controller, compressed gas source being arranged in the control room of section, it can be to entire section The inflation/deflation of air bag or pneumatic tubing clip valve in interior pneumatic current divider is controlled to control the branching process of sewage and rainwater, And conveniently accessible and extension.

Whole system, pipeline relationship is simple, and design is easy to accomplish, facilitates dilatation.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the pipeline shunt system in fragment area in the utility model embodiment one；

Fig. 2 is the cross-sectional view of this Fig. 1；

Fig. 3 is the structural schematic diagram of the pipeline shunt system in fragment area in the utility model embodiment two；

Fig. 4 is the cross-sectional view of this Fig. 2；

Fig. 5 is the structural schematic diagram of the pipeline shunt system in fragment area in the utility model embodiment three；

Fig. 6 is the cross-sectional view of this Fig. 5；

Fig. 7 is the structural schematic diagram of the pipeline shunt system in fragment area in the embodiments of the present invention five；

Fig. 8 is the cross-sectional view of this Fig. 7；

Fig. 9 is to use cylinder and flashboard assembly as pneumatic control in the pipeline shunt system in the fragment area of embodiment five The structural schematic diagram of component；

Figure 10 is the structural schematic diagram of the cylinder and flashboard assembly in the pipeline shunt system in the fragment area of this example five；With And

Figure 11 is the schematic diagram of air bag installation.

It illustrates:

Inspection shaft 1, rain pipe 2, shunting well 3, sewage pipe 4, drainpipe 5, connecting tube 6, storage pool 7；

Compressed gas source 10, control valve 20, gas convey main pipe 30, pneumatic current divider 40, controller 50, measuring instrument 60；

Import 41, first outlet 42, second outlet 43, pneumatic control component 44, the first air bag 441, the second air bag 442；

Cylinder D, flashboard assembly E, crank F, transmission shaft G, cylinder piston rod D-1；

Mounting rack G, sunpender H.

Specific embodiment

The utility model is described in further detail with reference to the accompanying drawings and embodiments.

Embodiment one

Fig. 1 is the structural schematic diagram of the pipeline shunt system in fragment area in the utility model embodiment one.

Fig. 2 is the cross-sectional view of this Fig. 1.

Ginseng as shown in FIGS. 1 and 2, the utility model embodiment provides a kind of pipeline shunt system in fragment area, for region Sewage and rainwater in the drainpipe of interior multiple sections are shunted, wherein drainpipe can for separate system rain pipe or The collecting fitting of combined system, as shown in Figure 1, the pipeline shunt system of rain pipe 2, sewage pipe or first rain pipe 4 and One In and Two Out 100.Wherein,

The pipeline shunt system 100 of One In and Two Out, for being shunted to the fluid in drainpipe.

Indoor compressed gas source 10, control valve 20, gas, which are controlled, in cell including setting conveys main pipe 30, pneumatic current divider 40, controller 50, measuring instrument 60.

Several inspection shafts 1 are set along rain pipe 2, and each inspection shaft 1 passes through one of connecting tube and pneumatic current divider 40 Outlet.

One compressed gas source 10 be compressed gas source in the present embodiment is air compressor machine for providing compressed gas, is arranged small In the control room in area.

One control valve 20, import are connected with the compressed gas source, different according to pneumatic current divider 40, the control used Valve processed is not also identical, and when pneumatic current divider 40 is airbag structure, control valve is solenoid valve combination or two-bit triplet reversal valve, In In the present embodiment, control valve uses two-bit triplet solenoid directional control valve, is arranged in the control room of cell；When pneumatic current divider 40 be cylinder type flashboard structure when, control valve be two position and four-way reversing valves.

At least one gas conveys the outlet of main pipe 30 and the control valve 20, described for conveying compressed gas Gas conveying main pipe 30 is laid in the upper inside wall of the sewage pipe 4, is in charge of and the pneumatic current divider by gas conveying 40 are connected.Wherein, when pneumatic current divider 40 has an air bag, a gas conveying main pipe 30 is set；Pneumatic current divider There are two two gas conveying main pipes 30 when air bag, are arranged for 40 tools；When pneumatic current divider 40 is cylinder type flashboard structure, if Set two gas conveying main pipes 30.

Multiple pneumatic current dividers 40, are arranged on drainpipe pipeline comprising current divider ontology has one and draining The import 41 of pipe connection and be connected to respectively with sewage pipe, rain pipe two export 42 and 43 and at least one be arranged with dirt Pneumatic control component 44 in the outlet that water pipe is connected.In the present embodiment, import 41 and first outlet 42 are primary path, second Outlet 43 is bypass.

The first outlet 42 forms channel of shutting off, the pneumatic control for connection import and sewage pipe or first rain pipe 4 Component shuts off in channel described in being set to, and the second outlet is described for import and current divider ontology downstream described in connection Rain pipe 2.

Pneumatic control component 44 can be air bag or pneumatic die cushion, be the air bag of circle drum in the present embodiment, and setting goes out second In mouth 43, fixed by rope.

When air bag is inflated expansion, air bag and pipeline fit closely fixation, while the air bag expanded can be in the work of rope It is fixed again under, excessive displacement will not occur and be detached from outlet and completely block outlet so as to be expanded to, make to obtain Mouth is in off state,

When air bag not be inflated and in the raw when, between air bag and the inner wall of outlet have gap, should between Gap can allow fluid to pass through, and in the conductive state.

The pneumatic control component 44 and gas conveying main pipe 30 are conveyed by gas and are in charge of connection, for control pair The opening and closing that should be exported.

Controller 50 is electrically connected with the control valve 2, for controlling control valve 20, is arranged in the control room of cell.

Measuring instrument 60 and controller communication connection, the metrical information for acquiring measuring instrument send institute to Controller is stated for being controlled, is arranged in the control room of cell.The measuring instrument includes rainfall gauge, timer, water One of matter monitor and liquidometer are a variety of, corresponding, and the metrical information includes rainfall, rain time, water quality With one of water level in well body structure or a variety of.

Timer, the time threshold by the way that rain time is arranged are controlled, and measure rain time and by rain time Controller is sent to as metrical information.

Water monitor, by the detector is arranged in the import of drainpipe monitor obtain water in water quality refer to Mark, and the threshold value of corresponding water quality indicator is set, the measurement numerical value of water quality indicator is sent to control as metrical information in real time Device.

Liquidometer is mounted on the underground part of shunting well, abandoned stream well or Vatch basin, is controlled by measurement liquid level, The liquid level measured is sent to controller as metrical information.

Rainfall gauge, it is outdoor to be placed on outdoor, it is controlled by measurement rainfall, using the rainfall measured as metrical information It is sent to controller.

In above embodiments, one kind is can be used in measuring instrument, in special requirement or in order to improve the accurate of control Property, a variety of measuring instruments also can be set and acquire a variety of metrical informations to be controlled: being wanted when a variety of metrical informations all meet When asking, controller is just acted, and such operation can make the shunting effect of rainwater, sewage more preferable.

The controller 50 after receiving the metrical information, judge the metrical information whether be more than setting threshold value, and Control signal is made accordingly, connects the compressed gas source and the pneumatic control according to control valve events described in the control signal Component, pneumatic control component movement come control accordingly export be switched off and on state.

The control method of the system is as follows:

It is described to control valve events to connect all pneumatic control components of the compressed gas source He the region, gas when fine day Dynamic control assembly movement is in the conductive state to control all channels of shutting off, by the sewage separation in drainpipe to sewage pipe or First rain pipe；

When rainfall, measuring device continuous collecting metrical information, controller is judged according to collected metrical information, control Device processed acts while controlling all pneumatic control component movements,

Wherein, given threshold, when metrical information is not up to threshold value, the channel of shutting off of all pneumatic control component control Conducting, the initial rainwater in drainpipe is branched into sewage pipe or first rain pipe；

When metrical information reaches threshold value, the cut-off in the channel of shutting off of all pneumatic control component control, by drainpipe Interior middle and later periods rainwater branches to rain pipe.Specifically when measuring device be rainfall gauge when, the threshold value set as rainfall threshold value, when When measuring device is timer, the threshold value set is time threshold, and when measuring device is liquidometer, the threshold value set is liquid level Threshold value, and so on, it can need to select different types of threshold value according to specifically used.

The present embodiment controller judged according to collected metrical information, control change after valve events it is all pneumatic The on or off state in the channel of shutting off of control assembly control.Pass through the on and off state in channel of shutting off in the present embodiment Change, lead to import and sewage pipe or first rain Guan Liantong or cut-off, thus by the fluid of import it is corresponding branch to sewage pipe or In first rain pipe and rain pipe.Only need to design a compressed gas source 10 and control valve 20 in a region, control valve 20 can be with The pneumatic control component movement of all connections one gas conveying main pipe 30 is controlled, it is in one that all pneumatic control components switch simultaneously State, control is simple, automates at high cost.

Embodiment two

On the basis of example 1, as shown in Figure 2 it is found that in this case, the level height of sewage pipe 4 is lower than rain When the level height of water pipe, pneumatic current divider 40 is installed in the well body of inspection shaft, Vatch basin or shunting well, sewage pipe 4 Import is located on the borehole wall of well body, and the lower section of pneumatic current divider 40 is arranged in sewage pipe 4, and pneumatic current divider 40 includes current divider sheet Body and pneumatic control component, the import of current divider ontology connect the drainpipe of pneumatic current divider upstream by connecting short tube, shunt The second outlet of device ontology connects the connecting tube being connected with rain pipe in pneumatic current divider downstream, current divider sheet by connecting short tube The first outlet of body extends downwardly, and outlet, that is, first outlet 42 that sewage pipe 4 connects connects relative to another with the rain pipe Logical second outlet 43 is upstream, corresponding, and the number of the gas conveying main pipe 30 is one, the number of the control valve 20 It also is one, the number of the corresponding air bag 44 is also one and is arranged on and is connected with sewage pipe in pneumatic current divider 40 In logical first outlet 42.The air bag of multiple pneumatic current dividers 40 of the system is in charge of by gas conveying to be conveyed with gas respectively Main pipe connection, controller control control valve events, controlling all air bags, inflatable open or deflation restore nature simultaneously.

Shown in Figure 11, air bag is mounted in current divider ontology by mounting assembly, and mounting assembly includes shelving and two The suspension hook on mounting rack is hooked in root sunpender, sunpender one end, and the other end is connect with air bag, is provided on mounting rack multiple arranged in a straight line Suspension hook, adjust upper and lower position of the air bag in first outlet pipe by the way that two sunpenders are hooked the suspension hook of different location.

Particularly as being arranged in pneumatic in first outlet 42 and/or second outlet 43 for pneumatic current divider 40 There are two types of states for control assembly, that is, air bag or pneumatic die cushion:

When air bag not be inflated and in the raw when, between air bag and the inner wall of outlet have gap, should between Gap can allow fluid to pass through, and drainpipe is connected to the sewage pipe for being provided with the outlet of air bag, i.e., arrange at this time Fluid in water pipe is directly discharged into sewage pipe, and sanitary sewage and initial rainwater are discharged into sewage pipe；

When air bag is inflated expansion, the air bag of expansion, which can be expanded to, completely blocks the outlet being connected to sewage pipe, from And the outlet is made to be in off state, i.e., the fluid in drainpipe can only be discharged into rain via the outlet being connected to rain pipe at this time In water pipe, middle and later periods rainwater is discharged into rain pipe.

Both the above state is measured by controller according to measuring instrument and the metrical information sended over is controlled, control For device processed after receiving the metrical information that the measuring instrument issues, whether this is more than that threshold value is described to control according to the metrical information Control valve events, connect the connected state of the compressed gas source and the air bag, when the air bag communicated with compressed gas source and by When inflation, the outlet is in off state, described when the air bag is not communicated with and comes round with atmosphere with compressed gas source Air bag is deflated not expansion, and the outlet is in the conductive state.

The controller controls after receiving the metrical information that the measuring instrument issues again according to the metrical information The control valve acts again so that the control valve with the compressed gas source end or be connected, and the gas convey main pipe Be communicated with the atmosphere or be connected to compressed gas source, i.e., the compressed air in the described air bag be drained and in the raw or inflation and In swelling state, the on and off state of corresponding outlet changes.

The case where being controlled for an above-mentioned air bag, the utility model gives the pipeline shunt of One In and Two Out Method, for by the drainpipe of multiple sections in region sewage and rainwater correspondence branch to sewage pipe and rain pipe, such as Shown in Fig. 2, the lower section of drainpipe is arranged in the sewage pipe, when the outlet of the close import of pneumatic current divider, that is, bypass outlet connects Logical sewage pipe, when outlet rain pipe far from import, shunt method is as follows:

When no rainwater enters separate system, the metrical information of measuring instrument measurement does not reach threshold value, controller root Control valve is issued instructions to according to metrical information, so that gas conveying main pipe is communicated with the atmosphere, gas conveying main pipe does not have pressure, institute It states air bag not to be inflated in the raw, there is gap, the gap between the inner wall of the outlet of air bag and close import Fluid can be allowed to pass through, so that the outlet of the import and close import is in the conductive state, when rain or sewage When into separate system, initial rainwater or sewage pass through is discharged into the sewage close to the outlet of import under the action of difference in height Pipe.

According to the metrical information for entering separate system, controller issues instruction according to the metrical information that measuring instrument is sent To control valve, so that gas conveying main pipe is connected to compressed gas source, compressed air will enter in air bag and make the air bag quilt Inflation and be in swelling state, the air bag of expansion, which can be expanded to completely, will be close to the outlet of import and blocks so that close into Mouthful outlet be in off state, the import and the outlet conducting far from import, when rain enters separate system, in after Phase rainwater is discharged into rain pipe by the outlet far from import.

When close to import outlet rain pipe, far from import outlet sewage pipe when, such situation be on The case where introducing in embodiment one is stated, shunt method at this time is as follows:

When no rainwater enters separate system, controller is issued instructions to according to the metrical information that measuring instrument is sent Control valve, so that gas conveying main pipe is connected to compressed gas source, compressed air, which will enter in air bag, fills the air bag Gas and be in swelling state, the air bag of expansion, which can be expanded to completely, will be close to the outlet of import and blocks, so that close to import Outlet be in off state, the import and the outlet far from import are connected, when rain enters separate system, initial stage rain Water or sewage pass through the outlet far from import and are discharged into sewage pipe under the action of difference in height；

According to the metrical information for entering separate system, controller issues instructions to control valve according to metrical information, makes to bring about the desired sensation Body conveying main pipe is communicated with the atmosphere, and gas conveying main pipe does not have pressure, the air bag be not inflated and in the raw, gas There is gap between the inner wall of the outlet of capsule and close import, which can allow fluid to pass through, so that the import In the conductive state with the outlet close to import, when rain enters separate system, middle and later periods rainwater passes through close to import Outlet is discharged into rain pipe.

Below to using udometric situation to explain.

Initial state, when fine day does not have rainwater to enter separate system, controller controls control valve according to for zero rainfall So that channel of shutting off is in the conductive state, the sewage of entrance can enter sewage pipe or first rain pipe by channel of shutting off.

One, when the rainy day thering is rainfall to enter separate system, since initial stage rainfall does not reach threshold value, corresponding controller root Control valve, which is still controlled, according to the rainfall for not up to threshold value to shut off that channel is in the conductive state, and the initial rainwater of entrance can lead to It crosses channel of shutting off and enters first rain pipe or sewage pipe.

Two, with the increase of rainfall, when rainfall reaches threshold value, controller control control valve is acted.

Three, control valve events after change pneumatic control component control shut off channel by state be transformed to cut-off shape State.

Four, after channel of shutting off is transformed to off state, import is caused to be connected to storm sewer, thus by the fluid pair of import It should branch in rain pipe.

When rainfall is decreased below threshold value, that is, enter state one.

After the sun shines again after the rain, that is, enter initial state.

Embodiment three

Fig. 3 is the structural schematic diagram of the pipeline shunt system in fragment area in the utility model embodiment two.

Fig. 4 is the cross-sectional view of this Fig. 3.

As shown in Figure 3,4, the present embodiment and one difference of embodiment are being the sewage pipe 4 and the pneumatic shunting When there is no difference in height to be in same level between device 40, it cannot rely on difference in height and carry out nature shunting.Thus in this feelings Under condition, in order to carry out flow-dividing control, need two air bags of corresponding setting in pneumatic current divider: the first air bag be arranged on In the outlet that sewage pipe is connected, the second air bag is positioned in the outlet that the rain pipe is connected, corresponding, to be arranged Two control valves: the number of the first control valve and the second control valve, the gas conveying main pipe is also two: first gas conveying Main pipe and second gas convey main pipe, the first control valve control first gas conveying main pipe to the inflation/deflation of the first air bag into Row control, the second control valve control second gas conveying main pipe control the inflation/deflation of the second air bag.It is specific such as to scheme 3, shown in 4.

As shown in figure 4, the import 41 of aeroelastic separators 40, first outlet 42 and second outlet 43 are for a plane , and the first air bag 441 and the second air bag 442 are all respectively provided in first outlet 42 and second outlet 43.The system it is more All first air bags 441 of a pneumatic current divider 40 are in charge of by gas conveying to be connected to first gas conveying main pipe respectively, more All second air bags 442 of a pneumatic current divider 40 are in charge of by gas conveying to be connected to second gas conveying main pipe respectively, is controlled Device control control valve events processed, control all while controlling the first all air bags while inflatable open according to monitoring information Second air bag, which is deflated, restores nature, or controls the first all air bags while control while restoring nature of deflating The second all air bag inflatable opens.

Under specific situation, when fine day, the controller 50 is in the metrical information for receiving the sending of measuring instrument 60 Afterwards, the movement of the second control valve 22 is controlled according to the metrical information to connect the compressed gas source 10 and second air bag 442, second air bag 442 is inflated expansion, and the outlet being connected at this time with the rain pipe 2 is in off state and makes Sewage in drainpipe is shorted and flows into sewage pipe 4.

When rainfall, the controller 50 is after receiving the metrical information that the measuring instrument 60 issues, according to the measurement Information controls the movement of the first control valve 21 to connect the compressed gas source 10 and first air bag 441, first gas Capsule 441 is inflated expansion, and the outlet being connected at this time with the sewage pipe 4 makes the rainwater in drainpipe in off state It is shorted and flows into rain pipe 2.

The case where being controlled for two above-mentioned air bags, the utility model gives the pipeline shunt of One In and Two Out Method, for by the drainpipe of multiple sections in region sewage and rainwater correspondence branch to sewage pipe and rain pipe, should Method, which is suitable for the sewage pipe and drainpipe, does not have difference in height i.e. the three of an aeroelastic separators mouth: import and two outlets for In same level, the number of the corresponding air bag is also that two: first air bags are arranged on and sewage in pneumatic current divider In the outlet that pipe is connected, the second air bag is positioned in the outlet that the rain pipe is connected, the first control valve control First gas conveying main pipe processed controls the inflation/deflation of the first air bag, and the second control valve control second gas conveying is dry Pipe controls the inflation/deflation of the second air bag,

1, when the outlet sewage pipe of the close import of pneumatic current divider, the outlet rain pipe of separate import, Such situation is two kinds of the present embodiment the case where introducing, and shunt method at this time is as follows:

When fine day does not have rainwater to enter separate system, controller issues instructions to first control according to metrical information Valve processed and the second control valve, so that first gas conveying main pipe is communicated with the atmosphere and second gas conveying main pipe and compressed gas source company Logical, first gas conveying main pipe does not have pressure and first gas conveying main pipe has pressure, and first air bag is not inflated place In nature compressed air will enter in the second air bag second air bag is inflated and in swelling state,

At this point, between the inner wall of the outlet of the first air bag and close import there is the gap gap fluid can be allowed logical It crosses, so that the outlet of the import and close import is in the conductive state, and

Second air bag of expansion, which can be expanded to completely, will be far from the outlet of import and blocks, so that the outlet far from import In off state, the import and the outlet far from import are connected,

When having initial rainwater or sewage enters separate system, since the outlet being connected with the rain pipe is in cut-off State and the outlet that is connected with sewage pipe is in the conductive state, even if initial rainwater or dirt without difference in height, in drainpipe Water can also be shorted and flow into the sewage pipe by the outlet of the close import；

When the rainy day having rainfall to enter separate system, controller issues instructions to first control valve according to metrical information With the second control valve so that second gas conveying main pipe be communicated with the atmosphere and first gas conveying main pipe be connected to compressed gas source, Second gas conveying main pipe does not have pressure and first gas conveying main pipe has pressure, and second air bag is inflated in certainly Right state and compressed air will enter in the first air bag first air bag is inflated and in swelling state,

At this point, between the inner wall of the outlet of the second air bag and close import there is the gap gap fluid can be allowed logical It crosses, so that the outlet of the import and close import is in the conductive state, and

First air bag of expansion, which can be expanded to completely, will be far from the outlet of import and blocks, so that the outlet far from import In off state, the import and the outlet far from import are connected,

When there is later period rainwater to enter separate system, due to the outlet being connected with the rain pipe it is in the conductive state and The outlet being connected with sewage pipe is in off state, even if the later period rainwater in drainpipe can be also shorted without difference in height And the rain pipe is flowed by the outlet far from import.

Example IV

Fig. 5 is the structural schematic diagram of the pipeline shunt system in fragment area in the utility model embodiment four.

Fig. 6 is the cross-sectional view of this Fig. 5.

As shown in Figure 5,6, the present embodiment is being with two difference of embodiment when the level height of the drainpipe is low When the level height of the sewage pipe or rain pipe, a pneumatic control component is set, the pneumatic current divider further includes Storage pool 5, connecting tube and water pump, the level height of the connecting tube are lower than the level height of the drainpipe, and described first goes out Mouth is connected by the connecting tube with the storage pool, and the pneumatic control component is set in the connecting tube, the storage pool For storing sewage and/or initial rainwater, the water pump by the storage pool sewage and/or initial rainwater be pumped into sewage pipe Or just in rain pipe.Air bag in the present embodiment is suspended in communicating pipe by drag-line, fixation balloon.

For the case for this embodiment, the pipeline shunt method of One In and Two Out is given, when fine day, controller control two Position three-way valve movement, is arranged in air bag in connecting tube in the raw, and the sewage flowed into from import falls into connecting tube, from Connecting tube enters in storage pool, and the sewage in storage pool is pumped into sewage pipe or first rain pipe by water pump, and wherein storage pool can be with For pump hole；

When the rainy day, rainfall gauge real-time detection rainfall sets rainfall threshold value, and when not up to rainfall threshold value, air bag is still located In nature, the initial rainwater flowed into from import is fallen into connecting tube, is entered in storage pool from connecting tube, will be deposited by water pump Sewage in reservoir is pumped into sewage pipe or first rain pipe；When reaching rainfall threshold value, controller controls two-position three way valve events, gives gas Body conveys main pipe inflation, all to be connected to the air bag inflation changed on gas conveying main pipe, connecting tube is blocked, at this point, connection Pipe cut-off, import are connected to second outlet, and the middle and later periods rainwater flowed into from import is directly flowed out from rain pipe, are discharged into Natural Water Body.

Embodiment five

Fig. 7 is the structural schematic diagram of the pipeline shunt system in fragment area in the embodiments of the present invention five.

Fig. 8 is the cross-sectional view of this Fig. 7.

Fig. 9 is to use cylinder and flashboard assembly as pneumatic control in the pipeline shunt system in the fragment area of embodiment five The structural schematic diagram of component.

Figure 10 is the structural schematic diagram of the cylinder and flashboard assembly in the pipeline shunt system in the fragment area of this example five.

On the basis of example 1, the pneumatic control component in the present embodiment includes cylinder and flashboard assembly, flashboard group Part is installed in current divider ontology, and cylinder driving flashboard assembly switches between the first position and the second position, first position Lower flashboard component blocks second outlet, and import is connected with first outlet, and second position lower flashboard component blocks first outlet, import It is connected with second outlet；Corresponding, setting two-way gas conveys main pipe and gas conveying is in charge of, and an air inlet of cylinder passes through one It is that the road A main pipe is connected that gas conveying, which is in charge of with the conveying main pipe of gas all the way, and another air inlet of cylinder is defeated by another gas Send that be in charge of with another way gas conveying main pipe be that the road A main pipe is connected, two-way gas, which conveys, passes through control between main pipe and gas source Valve is connected, and control valve is stretched out and shunk for controlling cylinder, and then controls flashboard assembly between the first position and the second position Switching.When multiple pneumatic current dividers are arranged, two position and four-way reversing valves of setting, two gases convey main pipe, two gas conveyings Main pipe is connected by two position and four-way reversing valves with compressed gas source 10, and an air inlet of all cylinders is defeated by gas in the section It send to be in charge of and be connected to respectively with the first gas conveying main pipe i.e. road A main pipe, another stomata of all cylinders passes through gas in the section Conveying is in charge of to be connected to the second gas conveying main pipe i.e. road B main pipe respectively.

Referring to crank and transmission shaft shown in Fig. 9,10, is equipped between cylinder and flashboard assembly, one end of crank and cylinder are living Stopper rod rotation connection, the other end of crank are fixedly connected with transmission shaft one end, the flashboard assembly and transmission axis connection.Wherein, Flashboard assembly includes flashboard seat and the flashboard that is installed on flashboard seat, and flashboard seat is set between outlet and first outlet, pneumatic driving The output end of dynamic component is connected with the flashboard, drives the flashboard to overturn, switches between the first position and the second position.

The specific control method of the system is as follows:

When fine day, two position and four-way reversing valve power loss, the road A main pipe and compressed gas source are connected, and the road B main pipe is communicated with the atmosphere, the road B Main pipe does not have pressure, and cylinder is shunk, and pneumatic flashboard assembly is located at first position, and import is connected with first outlet, fine day drainpipe In sanitary sewage be discharged into sewage pipe after first outlet, into sewage treatment plant handle；

When rainfall, the condition of given threshold herein is identical as in embodiment one, the pneumatic brake board group when not up to threshold value Part keeps first position, and initial rainwater is discharged into sewage pipe after first outlet, handles into sewage treatment plant；

When a threshold is reached, two position four-way valves obtain electric, and the road B main pipe and compressed gas source 10 are connected, and the road A main pipe and atmosphere connect Logical, the road A main pipe does not have pressure, and cylinder is shunk, and pneumatic flashboard assembly switches to the second position, and import is connected with second outlet, row Middle and later periods rainwater inside water pipe is discharged into rain pipe, is discharged to natural water；

After rainfall, two position and four-way reversing valve power loss, pneumatic flashboard assembly switches to first position.

Embodiment six

Further embodiment occurs going out after blocking or expand, being stuck for some pipeline being likely to occur in pipeline Now displacement cannot appropriately block the problem of outlet, this further embodiment of improving additionally provides optimal enforcement example below:

Pneumatic current divider 40 is additionally provided with position sensor, when pneumatic current divider 40 includes air bag, at described pneumatic point Flow device 40 the outlet for being provided with air bag internal perisporium on position sensor is set, the position sensor setting with the sewage On the inner wall for the outlet that pipe is connected, for detecting the position of the air bag expansion.

Embodiment seven

The technical solution of the present embodiment is to replace with the air bag in the technical solution of above-described embodiment one to embodiment six Pneumatic tubing clip valve.

The effect of the present embodiment and beneficial effect are: pipeline shunt system provided by the utility model uses compressed air Can be safely controllable, and a main line due to using gas conveying main pipe and being in charge of, the mode of multiple branches only need Control valve is set on main line, while control valve and controller, compressed gas source being arranged in the control room of section, it can be right The inflation/deflation of the air bag or pneumatic tubing clip valve in pneumatic current divider in entire section is controlled to control sewage and rainwater Branching process, and conveniently accessible and extension.

Due to being in the duct using plumbing shunt, current divider ontology therein is that integrated conduct component is mounted on pipe Road, it is small in size, it is only necessary to be installed on the pipeline, construction and installation are convenient, at low cost.

The case where lower section of the pneumatic current divider is arranged in for sewage pipe carries out the short circuit of sewage using difference in height, To need to design a gas conveying main pipe only to control the expansion gas replenishment process of air bag or pneumatic tubing clip valve, simplify The design and deployment cost of pipeline, while also facilitating subsequent management service and subsequent dilatation access procedure.

The case where being in same level for sewage pipe and the pneumatic current divider, is arranged two air bags or pneumatic tubing clip Valve is controlled, respectively using an air bag or pneumatic tubing clip valve and a gas conveying main pipe, a control valve to sewage pipe, The conducting of rain pipe and the drainpipe of import, off state are uniformly controlled, and only use the same gas source, and corresponding Controller, control valve, measuring instrument are all arranged in the control room of lower cell or section, long-range and synchronously control are realized, at certain A section (such as some street of some road of cell, city either food market, shop or partner region) one control of setting Room, a control device (including gas source, control valve, controller, measuring instrument) (both can may be used to the drainpipe of target section To be that separate system is also possible to combined system) rainwater, sewage carry out flow-dividing control.

Further, since the pneumatic current divider also has position sensor, pass through setting in the pneumatic current divider 40 It is equipped on the internal perisporium of the outlet of air bag or pneumatic tubing clip valve and position sensor is set, position sensor setting is existed by corresponding On the inner wall for the outlet being connected with the sewage pipe, it one-to-one can real-time detect the air bag or pneumatic tubing clip valve is swollen Detectable signal is simultaneously passed to the controller and is detected by swollen position, accordingly even when some air bag or pneumatic tube has occurred Folder valve is plugged or damaged gas leakage also specifically can quickly find out the problem of being which air bag or pneumatic tubing clip valve:

Occur bleed pressure it is normal and after failure that some air bag or pneumatic tubing clip valve do not expand as requested, can Quickly investigation；

After gas source occur and detecting gas leakage always and inflate cannot reach the failure of normal pressure always, it can judge Be there is air bag or pneumatic tubing clip valve or pipeline gas leakage and rapidly according to the case where position sensor come judge be which air bag or Pneumatic tubing clip valve goes wrong.

The utility model is not limited to above embodiment, for those skilled in the art, not Under the premise of being detached from the utility model principle, several improvements and modifications can also be made, these improvements and modifications are also considered as this reality Within novel protection scope.The content being not described in detail in this specification belongs to well known to professional and technical personnel in the field The prior art.

Claims

1. the pipeline shunt system of a kind of One In and Two Out, for being shunted to the fluid in drainpipe, which is characterized in that packet It includes:

Compressed gas source, for providing compressed gas；

Pneumatic current divider,

By current divider ontology and at least, a pneumatic control component forms the pneumatic current divider, and the current divider ontology setting is being arranged On water pipe line, the current divider ontology is equipped with import, first outlet and second outlet, and the first outlet is used for connection import Channel of shutting off is formed with sewage pipe or first rain pipe, the pneumatic control component shuts off in channel set on described, the second outlet The drainpipe for import described in connection and current divider ontology downstream；

The pneumatic control component and gas conveying main pipe are conveyed by gas and are in charge of connection, for controlling corresponding outlet Opening and closing；

Measuring instrument is connected with the controller, and the metrical information for acquiring measuring instrument sends the controller to,

It is described to connect that the controller controls the control valve events after receiving the metrical information, according to the metrical information Compressed gas source and the pneumatic control component, the pneumatic control component act to control the cut-off in the channel of shutting off and lead It is logical, by drainpipe sewage and/or initial rainwater branch to the sewage pipe or first rain pipe, by the middle and later periods rain in drainpipe Moisture flow to rain pipe.

2. the pipeline shunt system of One In and Two Out according to claim 1, it is characterised in that:

Wherein, the pneumatic control component is air bag or pneumatic tubing clip valve, and the outlet of the air bag or pneumatic tubing clip valve passes through gas Conveying is in charge of to be connected to gas conveying main pipe,

When air bag or pneumatic tubing clip valve are inflated expansion, the channel of shutting off is in off state,

When air bag or pneumatic tubing clip valve not be inflated and in the raw when, the channel of shutting off is in the conductive state.

3. the pipeline shunt system of One In and Two Out according to claim 2, it is characterised in that:

When the level height of the drainpipe is higher than the level height of the sewage pipe or first rain pipe, a pneumatic control is set Component processed, the pneumatic control component are set to the first outlet, the sewage and/or initial rainwater weight of the first outlet discharge Power drops in the sewage pipe or first rain pipe.

4. the pipeline shunt system of One In and Two Out according to claim 2, it is characterised in that:

When the level height of the drainpipe is lower than the level height of the sewage pipe or first rain pipe, a pneumatic control is set Component processed, the pneumatic current divider further include storage pool, connecting tube and water pump, and the level height of the connecting tube is lower than the row The level height of water pipe, the first outlet are connected by the connecting tube with the storage pool, and the pneumatic control component is set In in the connecting tube, the storage pool is for storing sewage and/or initial rainwater, and the water pump is by the dirt in the storage pool Water and/or initial rainwater are pumped into sewage pipe or first rain pipe.

5. the pipeline shunt system of One In and Two Out according to claim 3 or 4, it is characterised in that:

A control valve is arranged in the system and a gas conveys main pipe, and it is defeated that the air bag or pneumatic tubing clip valve pass through the gas It send to be in charge of and be connected to gas conveying main pipe.

6. the pipeline shunt system of One In and Two Out according to claim 5, it is characterised in that:

By the multiple sections of pipe network region division, a control valve is arranged in each section, a gas conveys main pipe and several pneumatic Current divider, the air bag or pneumatic tubing clip valve of each pneumatic current divider are in charge of by gas conveying to be conveyed with the gas Main pipe connection, the controller control all air bags in the section or pneumatic tubing clip valve while being opened and closed.

7. the pipeline shunt system of One In and Two Out according to claim 2, it is characterised in that:

The drainpipe is the rain pipe of separate system or the collecting fitting of combined system.

8. the pipeline shunt system of One In and Two Out according to claim 2, it is characterised in that:

Wherein, the compressed gas source is air compressor machine, and the control valve combines for solenoid valve or two-bit triplet reversal valve,

The controller controls the control valve after receiving the metrical information that the measuring instrument issues, according to the metrical information It acting to connect the compressed gas source and the air bag or pneumatic tubing clip valve, the air bag or pneumatic tubing clip valve are inflated expansion, So that channel of shutting off is in off state,

The controller after receiving the metrical information that the measuring instrument issues again, according to metrical information control Control valve acts again, so that gas conveying main pipe is communicated with the atmosphere, i.e., the compression in the described air bag or pneumatic tubing clip valve Air be drained and in the raw so that the channel conductive that shuts off.

9. the pipeline shunt system of One In and Two Out according to claim 4, it is characterised in that:

When there is no difference in height between the sewage pipe or first rain pipe and the drainpipe and be in same level,

Corresponding, the number of the gas conveying main pipe is two: first gas conveys main pipe and second gas conveys main pipe,

The number of the corresponding air bag or pneumatic tubing clip valve is also two: first air bags or pneumatic tubing clip valve in pneumatic current divider It being arranged in first outlet, the second air bag or pneumatic tubing clip valve are arranged in second outlet,

The first control valve control first gas conveying main pipe controls the inflation/deflation of the first air bag or pneumatic tubing clip valve, The second control valve control second gas conveying main pipe controls the inflation/deflation of the second air bag or pneumatic tubing clip valve.

10. the pipeline shunt system of One In and Two Out according to claim 9, it is characterised in that:

By the multiple sections of pipe network region division, two control valves are arranged in each section, two gases convey main pipes and pneumatic point several Flow device, in the section all first air bags or pneumatic tubing clip valve by it is described cross gas convey be in charge of respectively with first gas Main pipe connection is conveyed, all second air bags or pneumatic tubing clip valve are in charge of respectively by gas conveying with the in the section Two gases convey main pipe connection, and the controller is according to measuring signal by controlling first control valve or the second control valve control It makes all the first air bag or pneumatic tubing clip valve or the second all air bags or pneumatic tubing clip valve is communicated with atmosphere or and gas source It communicates.

11. the pipeline shunt system of One In and Two Out according to claim 1, it is characterised in that:

Wherein, the measuring instrument includes one of rainfall gauge, timer, water monitor and liquidometer or a variety of,

Corresponding, the metrical information includes rainfall, rain time, one of water level or more in water quality and well body structure Kind.

12. the pipeline shunt system of One In and Two Out according to claim 2, it is characterised in that:

Wherein, the pneumatic current divider also has position sensor,

The position sensor is arranged on the inner wall for the outlet being connected with the sewage pipe, for detecting the air bag or pneumatic The position of pipe clip valve expansion.

13. the pipeline shunt system of One In and Two Out according to claim 1, it is characterised in that:

The pneumatic control component includes cylinder and flashboard assembly, and the flashboard assembly is installed in the current divider ontology, and The cylinder drives the flashboard assembly to switch between the first position and the second position, the flashboard assembly envelope under first position The second outlet is blocked up, the import is connected with the first outlet, and the flashboard assembly blocks first outlet under the second position, The import is connected with the second outlet；

Corresponding, setting two-way gas conveys main pipe and gas conveying is in charge of, and an air inlet of the cylinder is defeated by a gas It send to be in charge of and be connected with the conveying main pipe of gas all the way, another air inlet of the cylinder is in charge of by the conveying of another gas and another way Gas conveys main pipe and is connected, and is connected between the conveying main pipe of gas described in two-way and the gas source by the control valve, the control Valve processed is stretched out and is shunk for controlling the cylinder, and then is controlled the flashboard assembly and cut between the first position and the second position It changes.

14. the pipeline shunt system of One In and Two Out according to claim 13, it is characterised in that:

By the multiple sections of pipe network region division, two control valves are arranged in each section, two gases convey main pipes and pneumatic point several Device is flowed, an air inlet of all cylinders is in charge of by gas conveying in the section conveys main pipe company with first gas respectively Logical, another stomata of all cylinders is in charge of by gas conveying and is connected to respectively with second gas conveying main pipe in the section.

15. the pipeline shunt system of One In and Two Out according to claim 1, it is characterised in that:

Wherein, gas conveying main pipe is laid in the upper inside wall of the sewage pipe, by gas conveying be in charge of with it is described Pneumatic control component is connected.