CN208779553U - Pipe network balance-conditioning system - Google Patents
Pipe network balance-conditioning system Download PDFInfo
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- CN208779553U CN208779553U CN201821462725.2U CN201821462725U CN208779553U CN 208779553 U CN208779553 U CN 208779553U CN 201821462725 U CN201821462725 U CN 201821462725U CN 208779553 U CN208779553 U CN 208779553U
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Abstract
The utility model discloses a kind of pipe network balance-conditioning systems, belong to pipe network balance adjustment field.The utility model pipe network balance-conditioning system includes: the pipe network being made of between exchange termination and heat source water supplying pipe and return pipe, and parallel branch water supplying pipe and the remote automatic control valve for being connected to remote control table at the control valve of each water supplying pipe of pipe network, the remote control table reach pipe network balance by the aperture of remote automatic control valve on control branch's water supplying pipe to adjust pipe network flow.Pipe network balance-conditioning system disclosed in the utility model can adjust hydraulic equilibrium in time, have distinct economic and good generalization.
Description
Technical field
The utility model relates to a kind of pipe network balance-conditioning systems, and in particular to a kind of by carrying out heat regulation to pipe network
The system of (for dim/refrigeration), can be rapidly achieved hydraulic equilibrium, belong to pipe network balance adjustment field.
Background technique
Urban district heating system mainly includes three heat source, heat supply network and user parts.The mode of central heating has very much
Energy utilization rate can be improved in advantage, energy saving, to mitigate atmosphere pollution, can also save the area, reduce operating cost,
It reduces labour, improve the appearance of the city and environmental sanitation.Further, since central heating mode is easy to carry out scientific management, can also mention
The quality of high heat supply.
Central heating network is divided into hot-water heat-supply network and steam heat because of the difference of heating medium；Not by roughing-in quantity
It is same to be divided into single tube, two-tube and manifold system；According to whether directly consuming wherein heating medium is divided into open type and closed system.Its
In, two-pipe system is usually made of a water supplying pipe and a return pipe, is in concentrated supply of heating in the city facility using more universal
A kind of system.In enclosed two-pipe system, hot water is transported to the adopting in dim or ventilating system of user along water supplying pipe by heat source, supplies
After thermal medium reduces temperature by surface heat exchanging, heat source is returned along water return pipeline；In open system, a part therein is supplied
Hot water is also provided to user and uses as domestic hot-water.
The typical performance of heating network hydraulic misadjustment be heated between building it is irregular: the building close from heat source, due to pipe
Road resistance is small, and the water flow of acquisition is big, and the heat sent to is more, therefore room temperature is high；The building remote from heat source, due to pipeline
Resistance increases, and the water flow of acquisition is small, and the heat sent to is few, therefore room temperature is low.In real case, in the building close from heat source
Temperature reaches 27 DEG C, and temperature is only 14 DEG C in the building of pipe network end, and here it is the performances of typical hydraulic misadjustment.Hydraulic misadjustment is to restrict
One of whole heating quality, the main reason for energy consumption is high.It usually may be implemented to save after pipe network balance by industry experience
It can 8%-15%.By " Practical Environmental Technology handbook, table 2-63 " fuel combustion generation pollutant ", which is calculated, to be divided, and is with Beijing
Example, cut-off was to 2017, and winter reaches 8.4 hundred million square metres for dim area, by air consumption 8m3/m2It calculates, one is adopted dim season gas consumption
Amount is about 67 billion cubic meters.Such as pipe network Balancing relization energy conservation 10%, then 6.7 billion cubic meter of combustion gas is saved every year, realize NO2Emission reduction
422.1 ton, SO267 tons of emission reduction, 160 tons of flue dust emission reduction.
As shown in figure 3, only diagrammatically illustrating an exchange termination in figure for pipe network system schematic diagram common at present
The case where (building) 2, indeed, it is possible to form pipe between heat source 1 and multiple exchange terminations 2 by water supplying pipe 5 and return pipe 6
Net, is provided with the devices such as control valve 3 and filter on water supplying pipe 5, and control valve 3 is supplied to each friendship for controlling
The water supply flow for changing terminal is provided with backwater valve 4 and filter on return pipe 6.By adjusting control valve 3 or back-water valve (BWV)
Door 4 controls the heat supply for exchange termination 2.In order to make multiple exchange terminations realize heat balances, then need pair
Multiple control valves and backwater valve are regulated and controled, so that the heat that heat source provides can suitably be supplied to each friendship
Change terminal.
But pipe network is usually present the case where hydraulic misadjustment, may be the resistance increase inside pipe network, and the origin cause of formation is very
More, be broadly divided into following several classes: 1) early period, design caused: as pipe network is too long, branch is excessive, pipeline valve is more, selects pipe
The reasons such as diameter is thinner；2) pipeline construction causes: such as clean silt, welding slag, iron rust and other foreign matters unclear inside pipeline；3) it supplies
Hot operational process generates: adopting dim facility or controlling opening of valve as scale, the scale crust of anaerobic corrosion tube wall generation, user change
Deng operation.Due to be inside pipeline it is closed, water is circulated in inside, is dynamic process；Above-mentioned reason causes in pipeline
Portion where resistance increases, and how much is increase, this is all unknown and unpredictable.
The common method of hydraulic misadjustment industry for pipe network includes: that 1) artificial balancing method --- worker utilizes portable
Flowmeter successively arrives each branch point of pipe network, measurement branches piping flow, and adjusts hand-operated valve, reaches expected flow, into
And realize each building thermal balance；2) static pressure difference balancing method --- in being balanced for being installed additional between return pipe for each branch
Valve, balanced valve mechanically adjust water supply valve opening according to for return water pressure difference, achieve the purpose that control flow；3) pipe network is regarded as
Static, it is calculation basis based on Theoretical Design value that the resistance at every place, which is constant, extrapolates what each branch needed according to area
Flow maintains the valve opening after valve regulated outflow every year.
But there is also as following drawbacks for these above-mentioned methods: 1) theoretical calculation of the flow or pressure difference that rely on cannot represent
Pipe network actual operation parameters；2) pipe network is closed system, and water cannot be compressed, therefore the changes in flow rate of a branch, to full pipe
Netting other branches has different degrees of influence, so manual adjustment cannot achieve the balance of entire pipe network；3) pipe network is in reality
During dim, the variation of flow is caused by water temperature, pump variable frequency, furthermore sundries in water pump pipeline, inside pipe wall corrosion, fouling,
The factors such as user's controlling opening of valve will lead to each branch flow and be constantly in dynamic change, be obtained based on theoretical calculation
To quiescent flow adjusting can not achieve truly hydraulic equilibrium.
Pipe network heat supply (refrigeration) system disclosed in the prior art is typically provided with water supplying pipe and return pipe, for convenient for adjusting
Various heat exchange station needs hydraulic equilibrium between heat supply (refrigeration) building, manual modulation valve is arranged in water supplying pipe, wherein adjusting manually
The adjusting for saving valve is kept not according to artificial balancing method, static pressure difference balancing method or according to previous manual flat control valve opening
Become.No matter which kind of above-mentioned method, which adjusts manual modulation valve, is difficult to reach hydraulic equilibrium, still results in energy loss.Moreover,
Control centre can not learn the working condition of entire pipe network in real time, only when user report room temperature is too high or too low, Cai Nengfa
Existing pipe network is in unbalance state, and the aperture for adjusting valve is also entirely by virtue of experience to be adjusted, and can not be fully solved pipe
Net unbalance problem.
Utility model content
Problem to be solved in the utility model is to avoid drawback present in the prior art, and then providing one kind can be real-time
Monitoring, the pipe network balance-conditioning system for adjusting pipe network heat balance.
The pipe network balance-conditioning system of the utility model comprising: between exchange termination and heat source by water supplying pipe and return
Furthermore the pipe network that water pipe is constituted parallel branch water supplying pipe and is connected to long-range at the control valve of each water supplying pipe of pipe network
The remote automatic control valve of control platform, the remote control table is by controlling remote automatic control valve on branch's water supplying pipe
Aperture reaches pipe network balance to adjust pipe network flow.
The system also includes the first data acquisition equipment being arranged on each water supplying pipe and it is arranged in each time
The second data acquisition equipment on water pipe, the remote control table is according to first data acquisition equipment and second number
According to the automatic control logical relation of acquisition data and foundation that acquisition equipment provides, by controlling in branch's water supplying pipe
Flow is to adjust the balance of pipe network.
First data acquisition equipment includes measuring the temperature sensor of temperature and measurement manifold pressure in pipeline
Pressure sensor, second data acquisition equipment include measuring the temperature sensor of temperature and measurement manifold pressure in pipeline
Pressure sensor and measure the flowmeter of pipeline flow, each sensor or flowmeter data collected are single by communication
Member is sent to the remote control table.
The downstream side of the branch water supplying pipe in parallel with the control valve is arranged in first data acquisition equipment.
Electric control valve is set in branch's water supplying pipe, and the remote control table is by adjusting the motorized adjustment
The opening and closing degree of valve adjusts the flow in branch's water supplying pipe, to control the balance of pipe network.
First data acquisition equipment acquires the temperature and pressure in water supply line in real time, and the second data acquisition is set
Temperature, pressure and flow in the standby water return pipeline of acquisition in real time, communication unit is by each sensor or flowmeter data collected
It is sent to the remote control table, remote control table judges whether injustice has occurred in pipe network according to the data acquired in real time
The case where weighing apparatus, and according to the automatic control logical relation established in control platform, by the opening and closing degree for controlling electric control valve
The uninterrupted in branch's water supplying pipe is controlled, to fast implement the balance of pipe network.
Further, the first data acquisition equipment is included in pipe network water supplying pipe setting an at least temperature transmitter, at least one
Pressure transmitter；Second data acquisition equipment includes at least temperature transmitter being arranged on pipe network return pipe, at least one pressure
Power transmitter and at least flow meters.
The remote control table of the utility model pipe network balance-conditioning system further includes an acquisition and real-time monitoring pipe network temperature
The software platform of degree, pressure, data on flows；Pipeline parameter collected and electric control valve are established automatic control by the software platform
Logical relation processed；Hydraulic equilibrium is realized eventually by the control to pipe network electric control valve.
Specifically, the software platform of pipe network balance-conditioning system can record each electric control valve set by pipe network in real time
Opening value monitors the temperature value of each temperature transmitter acquisition in pipe network, pressure value measured by each pressure transmitter in pipe network
With data on flows measured by every flow meters；According to the available pipe network univers parameter number of the data of these real-time monitorings
According to these data can be established directly with the opening value of electric control valve and automatically control logical relation, by adjusting motorized adjustment
The aperture of valve can change temperature or flow in pipe network return pipe, and pipe network is finally made to reach hydraulic equilibrium, and realizing reduces energy
The purpose of source consumption.
The control valve of above-mentioned pipe network water supplying pipe setting, either manual modulation valve is also possible to electric control valve；Pipe
The control valve of net keeps the aperture of total flow 10%-20%, passes through the electric control valve being arranged in parallel on branch's water supplying pipe
Keep the aperture of total flow 80%-90%.
Specifically, above-mentioned pipe network balance-conditioning system further includes mobile terminal, and user can be by mobile terminal and long-range
Pipe network temperature, flow and pressure change that the pipe network balance-conditioning system provides are checked in control platform connection, and can be long-range
Control motorized adjustment valve opening.
The pipe network balance system of the utility model allows user to be connected by mobile terminal with pipe network balance-conditioning system,
According to the temperature of the pipe network acquired in real time, pressure data, then the aperture of electric control valve is controlled, it is final to realize that hydraulic pipeline is flat
Weighing apparatus.
Specifically, user is connected into system by mobile terminal, and is passed through certainly by the control program in system software platform
Aperture that is dynamic or manually adjusting electric control valve, wherein the range for adjusting motorized adjustment valve opening is 0-100%.
Specifically, user can also set return water temperature target value or flow target value, and system is according to established automatic
Control logic relationship automatically adjusts the aperture of electric control valve, and then the return water temperature of adjustment pipe network or flow reach setting value.
Specifically, user can also set return water temperature target value or flow target value, and system automatically adjusts motorized adjustment
Valve opening；Then reselection part electric control valve manually adjusts its aperture；Finally realize hydraulic equilibrium.
Development of the pipe network balance-conditioning system based on Internet of Things provided by the utility model, by wireless transmission, by pipe network
The data such as temperature, pressure and the flow of each branch pipe are sent to pipe network control platform；Simultaneously according to each supplemental characteristic of pipe network with it is electronic
The automatic control logical relation that regulating valve is established；With the theory of big data and automatic control, ideally solves hydraulic misadjustment
Problem.User can access the grid of control centre by mobile terminals such as mobile phones, be provided by pipe network control system
A variety of interfaces check at pipe network different location, the parameter values such as the temperature of different moments, pressure, flow.User can be with root
According to the aperture for needing to manually adjust electric control valve；Or allow pipe network balance-conditioning system according to return water temperature mesh set by user
Scale value or flow target value automatically control motorized adjustment valve opening to control pipe network temperature everywhere, to realize that the waterpower of pipe network is flat
Weighing apparatus.
Pipe network balance-conditioning system provided by the utility model has the advantage that 1) can be each in municipal central heating
Flow equilibrium adjusting is carried out between thermal substation；2) flow equilibrium adjusting is carried out between each building independently for dim project；3)
It is uneven that each floor gap cold heat amount in building can be adjusted；4) it avoids causing energy consumption excessively high due to hydraulic misadjustment；5) avoid by
Cause charge difficult in hydraulic misadjustment；6) large area is carried out for heat supply company and supply dim promotion automatization level, improve working efficiency.
The flow or temperature of pipe network heat supplying process can be allowed by pipe network balance-conditioning system disclosed in the utility model
It is adjusted in time, to reach hydraulic equilibrium；Significantly reduce energy loss；Its with apparent economic benefit and practicability, and
With good generalization.
Detailed description of the invention
Fig. 1 is the utility model pipe network system schematic diagram.
Fig. 2 is an embodiment of the present invention pipe network system schematic diagram.
Fig. 3 is prior art pipe network system schematic.
Specific embodiment
In order to illustrate more clearly of the technical scheme in the embodiment of the utility model, below with reference to the utility model embodiment
In attached drawing, specific embodiment of the present utility model is clearly and completely described, it is clear that described embodiment is only
It is only the utility model preferred embodiment, is exemplary embodiment, is not intended as the specific restriction of the utility model.
The utility model provides convenient, the real-time adjusting pipe network heating medium flow of one kind to reach quickly adjustment pipe network temperature
Degree, finally realizes hydraulically balanced pipe network balance-conditioning system.
The utility model pipe network balance-conditioning system schematic diagram as shown in Figure 1.The utility model pipe network balance adjustment system
System includes: the pipe network that water supplying pipe 5 between exchange termination 2 and heat source 1 and return pipe 6 are constituted, furthermore in each of pipe network
Water supplying pipe is equipped with control valve 3 and the remote control table in control centre's setting；And branch is arranged in parallel at control valve 3
Water supplying pipe 31；In return pipe 6, backwater valve 4 is set.In addition, it is additionally provided with the first data acquisition equipment 51 in each water supplying pipe 5,
Each return pipe 6 is additionally provided with the second data acquisition equipment 61；Wherein the first data acquisition equipment includes temperature in measurement pipeline
The pressure sensor of temperature sensor and measurement manifold pressure；And second data acquisition equipment includes in measurement pipeline
The flowmeter of flow in the temperature sensor of temperature, the pressure sensor for measuring manifold pressure and measurement pipeline.First data
Acquisition equipment 51 and the data collected of the second data acquisition equipment 61 are sent to control platform by communication unit 50 and (scheme not
Show).Electric control valve is set in above-mentioned branch's water supplying pipe 31.Control platform is according to the first data acquisition equipment 51 and the second number
The acquisition data and electric control valve provided according to acquisition equipment 61, which are established, automatically controls logical relation, and finally by control, branch is supplied
The opening and closing degree of water pipe electric control valve adjusts the flow of branch's water supplying pipe, finally realizes pipe network balance.
Specifically, each sensor or flowmeter data collected are sent to control platform by communication unit, and control is flat
Platform judges whether pipe network has occurred unbalanced situation according to the data acquired in real time, and control platform automatically controls electric control valve
Aperture to control the flow of water supplying pipe.
Control valve on above-mentioned pipe network water supplying pipe, either manual modulation valve is also possible to electric control valve；Pipe network
Control valve keep total flow 10%-20% aperture；And it is arranged in parallel the holding of the electric control valve on branch's water supplying pipe
The aperture of total flow 80%-90%.The first data acquisition equipment 51 on pipe network water supplying pipe is arranged in 3 parallel branch of control valve
At the downstream of water supplying pipe 31.
The pipe network schematic diagram of an embodiment as shown in Figure 2.Exchange termination 2 can be heat exchange station, branch line, residential quarters
Or the different places such as office apartment.In conjunction with Fig. 1 it is found that between each exchange termination 2 and heat source 1 all comprising water supplying pipe and time
Pipe network composed by water pipe, and in the control valve that is equipped with of water supplying pipe, and branch's water supplying pipe is arranged in parallel in control valve；And it manages
Remote control table 11 is arranged in the control centre of net；And it is also equipped with the first data acquisition equipment in each water supplying pipe, and it is each
Return pipe is equipped with the second data acquisition equipment.First data acquisition equipment include measure pipeline in temperature temperature sensor and
Measure the pressure sensor of manifold pressure；And the second data acquisition equipment include measure pipeline in temperature temperature sensor,
Measure the flowmeter of flow in the pressure sensor and measurement pipeline of manifold pressure；Branch's water supplying pipe is equipped with electric control valve.
First data acquisition equipment and the second data acquisition equipment data collected are sent to control platform by communication unit；And it controls
The data and electric control valve that platform processed is provided according to the first data acquisition equipment and the second data acquisition equipment establish automatic control
Logical relation processed；Opening and closing degree by controlling branch's water supplying pipe electric control valve adjusts the flow of branch's water supplying pipe, to reach
Pipe network balance.A balancing unit 20 is established between heat source 1 and each exchange termination 2 in the manner described above.
Above-mentioned multiple balancing units 20 include branch's water supplying pipe, the first data acquisition equipment, the acquisition of the second data
Pipeline parameter data can be transferred to remote control table 11 by equipment and communication unit.User not only can be in the long-range control
The working condition of whole system is checked on platform processed, can also pass through different 12 real time inspection difference balancing units of mobile terminal
Pipe network temperature, pressure, flow and hydraulic equilibrium situation；Specifically, mobile terminal 12 can pass through 11 He of remote control table
Each balancing unit is connected, and permission user remotely controls the opening and closing journey of electric control valve on branch's water supplying pipe on mobile terminals
Degree.
The utility model pipe network balance-conditioning system allows user to be connected by mobile terminal, and the pipe network balance adjustment
System provides a variety of display interfaces for user referring to pipe network temperature, flow and pressure change.
Specifically, user is by the mobile terminal of the included browser such as mobile phone or computer, Web address field input IP address into
Enter pipe network balance-conditioning system login interface；Then enter system display interface after login interface inputs user name and password.
Above system shows that the page is with display circle that can show two kinds of functions of each branch pipe data of pipe network and remote operation
Face.
Above system shows that the page is the display interface that can show each branch pipe data of entire pipe network, and display interface can be certainly
It is dynamic to update each branch pipe data of current point in time pipe network.
Above system shows that the page is each branch pipe data that can show pipe network at pipe network system various heat exchange station or building
Each branch pipe data variation trend of customer analysis pipe network is convenient in variation in this way.
In addition, pipe network balance-conditioning system can design more display interfaces according to the actual situation to meet different user
Greater demand.
In addition, it is above-mentioned difference balancing unit be connected with remote control table, and user can by mobile terminal with far
Process control platform is connected.So user is connected by mobile terminal with pipe network balance-conditioning system control platform, long-range control electricity
The aperture of dynamic regulating valve.
When above-mentioned pipe network balance-conditioning system is specifically used, user can input this by the browser of mobile phone or computer and be
Then the IP address of system inputs corresponding username and password and enters system display interface into this system login interface, selection
The temperature, pressure and changes in flow rate of a kind of display pattern referring to each branch of pipe network；Then user has remote operation function
Electric control valve aperture is adjusted under display pattern, is finally reached hydraulic equilibrium.
Specifically, user can manually adjust motorized adjustment valve opening in mobile terminal.
Specifically, user can set return water temperature target value or flow target value, system automatic adjustment in mobile terminal
Electric control valve.
Specifically, user can first set return water temperature fixed value or flow fixed value, and system automatically adjusts motorized adjustment
Valve；Then reselection part electric control valve manually adjusts its opening value.
The login interface of the utility model pipe network balance-conditioning system needs to input username and password；Pipe network balance simultaneously
Regulating system software platform is for the corresponding project of username and password of each user or multiple projects；Furthermore according to user
Own situation, username and password can also be freely arranged.Design facilitates different user to check pipe network difference with different rights in this way
Period, each branch pipe temperature of pipe network, pressure and the traffic conditions of different location and adjustment pipe network flow or temperature.
As shown in figure 3, prior art pipe network system schematic.Between heat source 1 and exchange termination 2 be equipped with water supplying pipe 5 and
Return pipe 6 is equipped with control valve 3 in water supplying pipe 5；Backwater valve 4 is equipped in return pipe.The control of the pipe network system of the prior art
If valve standard-sized sheet, pipe network is likely to be at non-equilibrium state, but building can still obtain heat；If control valve is closed entirely,
Building will not obtain heat, directly affect heat supply (refrigeration) effect in this way.The pipe network balance-conditioning system of the utility model exists
Inventive improvements are carried out on the basis of existing pipe network, install balancing unit additional on existing pipe network, that is, the acquisition of the first data is installed
Equipment, the second data acquisition equipment, communication unit and be installed in parallel can be by controlling for branch at the control valve of pipe network water supplying pipe
The electric control valve that the remote control table at center remotely controls.In addition, in actual operation, water supply tube control flap keeps total
The aperture of flow 10%-20%, to ensure that pipe network is formed into a loop, the flow of remaining 80%-90% is from branch's water supplying pipe electric adjustable
Section valve passes through, and to fully demonstrate the effect of adjusting, and then is not in cutout situation.
The control signal of electric control valve is 4-20mA, this range signal tool in the utility model pipe network balance-conditioning system
There is strong anti-interference ability.The power supply of electric control valve and control signal are controlled by relay simultaneously.The utility model pipe network balance
Regulating system software uses B/S framework.B/S framework allows user that can realize institute with the mobile terminal device of included browser
It is functional, and flexibility is high.
Pipe network at large-scale centralized heat supply (refrigeration) center generally comprises heat source, heat exchange station, branch line, then branched pipe
Line enters different exchange terminations (house or apartment office building etc.).Heat exchange station, branch line and specific heating unit (firmly
Residence/apratment building object) can all there be hydraulic unbalance.And the pipe network balance-conditioning system of the utility model is introduced to heat exchange station, divides
New balancing unit is established at by-pass line and heating unit, more energy consumptions can be saved.In the balancing unit that each is established
Each temperature, pressure, data on flows can be with concentrated collection to pipe network balance-conditioning system platform, and different user can be convenient
The temperature of balancing unit, pressure, flow under respective project are checked by mobile terminals such as mobile phone, notebook, computers in ground, also adjustable
Whole electric control valve realizes the hydraulic equilibrium of each balancing unit to adjust return water temperature or flow.
In addition, the utility model pipe network balance-conditioning system is also applied for, industry and adopting for civil buildings are dim, divulge information, air-conditioning
With in hot water supply and various production processes heating, drying, boiling, clean, dissolve, refrigeration, the places such as steam hammer and heat pump.
To those skilled in the art, any made by above embodiment according to the present utility model to repair
Change, change, in the case where not departing from the utility model aims, is intended to be limited solely by within the protection scope of the utility model.
Claims (5)
1. a kind of pipe network balance-conditioning system comprising: it is made of between exchange termination and heat source water supplying pipe and return pipe
Pipe network, which is characterized in that further comprise: parallel branch water supplying pipe and company at the control valve of each water supplying pipe of pipe network
Be connected to the remote automatic control valve of remote control table, the remote control table by control on branch's water supplying pipe it is long-range from
The opening and closing degree of valve is controlled to adjust pipe network flow and reach pipe network balance.
2. pipe network balance-conditioning system according to claim 1, it is characterised in that: the system also includes be arranged each
The first data acquisition equipment on a water supplying pipe and the second data acquisition equipment being arranged on each return pipe, it is described long-range
The acquisition data and foundation that control platform is provided according to first data acquisition equipment and second data acquisition equipment
Automatic control logical relation, adjust the balance of pipe network by controlling the flow in branch's water supplying pipe.
3. pipe network balance-conditioning system according to claim 2, it is characterised in that: first data acquisition equipment includes
Measure the pressure sensor of the temperature sensor of temperature and measurement manifold pressure in pipeline, the second data acquisition equipment packet
Include the stream of the pressure sensor and measurement pipeline flow of the temperature sensor of temperature and measurement manifold pressure in measurement pipeline
Meter, each sensor or flowmeter data collected are sent to the remote control table by communication unit.
4. pipe network balance-conditioning system according to claim 2 or 3, it is characterised in that: first data acquisition equipment
The downstream side of the branch water supplying pipe in parallel with the control valve is set.
5. pipe network balance-conditioning system according to any one of claim 1-3, it is characterised in that: supply water in the branch
Electric control valve is set in pipe, and the remote control table adjusts branch by adjusting the opening and closing degree of the electric control valve
Flow in water supplying pipe, to control the balance of pipe network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821462725.2U CN208779553U (en) | 2018-09-07 | 2018-09-07 | Pipe network balance-conditioning system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821462725.2U CN208779553U (en) | 2018-09-07 | 2018-09-07 | Pipe network balance-conditioning system |
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| Publication Number | Publication Date |
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| CN208779553U true CN208779553U (en) | 2019-04-23 |
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| CN201821462725.2U Active CN208779553U (en) | 2018-09-07 | 2018-09-07 | Pipe network balance-conditioning system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109163374A (en) * | 2018-09-07 | 2019-01-08 | 北京海源信达科技有限公司 | Pipe network balance-conditioning system and method |
| CN111023223A (en) * | 2019-12-30 | 2020-04-17 | 南京国之鑫科技有限公司 | Heating heat supply network intelligent hydraulic balance system based on cloud and return water temperature |
| CN112728261A (en) * | 2020-12-29 | 2021-04-30 | 万江新能源集团有限公司 | Two net automatic balance adjusting valve of heating pipeline |
| CN116538561A (en) * | 2023-05-11 | 2023-08-04 | 常州汉腾自动化设备有限公司 | Two-network hydraulic balance regulation and control system and method based on Internet of things |
-
2018
- 2018-09-07 CN CN201821462725.2U patent/CN208779553U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109163374A (en) * | 2018-09-07 | 2019-01-08 | 北京海源信达科技有限公司 | Pipe network balance-conditioning system and method |
| CN111023223A (en) * | 2019-12-30 | 2020-04-17 | 南京国之鑫科技有限公司 | Heating heat supply network intelligent hydraulic balance system based on cloud and return water temperature |
| CN111023223B (en) * | 2019-12-30 | 2021-09-07 | 南京国之鑫科技有限公司 | Heating heat supply network intelligent hydraulic balance system based on cloud and return water temperature |
| CN112728261A (en) * | 2020-12-29 | 2021-04-30 | 万江新能源集团有限公司 | Two net automatic balance adjusting valve of heating pipeline |
| CN116538561A (en) * | 2023-05-11 | 2023-08-04 | 常州汉腾自动化设备有限公司 | Two-network hydraulic balance regulation and control system and method based on Internet of things |
| CN116538561B (en) * | 2023-05-11 | 2023-10-27 | 常州汉腾自动化设备有限公司 | Two-network hydraulic balance regulation and control system and method based on Internet of things |
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