CN204853661U - Dynamic control system of heat supply network intelligence - Google Patents
Dynamic control system of heat supply network intelligence Download PDFInfo
- Publication number
- CN204853661U CN204853661U CN201520442575.9U CN201520442575U CN204853661U CN 204853661 U CN204853661 U CN 204853661U CN 201520442575 U CN201520442575 U CN 201520442575U CN 204853661 U CN204853661 U CN 204853661U
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- China
- Prior art keywords
- supply network
- heat supply
- valve
- control system
- metering device
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- Expired - Fee Related
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Abstract
The utility model discloses a dynamic control system of heat supply network intelligence, include the hot metering device who installs with the second grade heat supply network, still include pressure differential regulator and electrical control valve with the installation of second grade heat supply network, reach the valve door controller who is connected with electrical control valve and hot metering device electricity, reach the remote control platform with valve door controller and the communication of hot metering device. The utility model discloses a dynamic control system of heat supply network intelligence adopts rely on oneself formula pressure differential balanced valve and automatically controlled valve combination control, can real -time supervision temperature and temperature regulation, and the flow of effectively having solved the second grade heat supply network is balanced, thermodynamic equilibrium and pressure balance, can realize long -rangely with the heat pipe reason simultaneously, and application keeps low flow.
Description
Technical field
The utility model relates to a kind of heat supply network assembly, is specifically related to heat supply network intelligent dynamic control system, belongs to heat supply network field of measuring techniques.
Background technology
Heat distribution pipe network, also known as heat distribution pipeline, from boiler room, direct combustion machine room, heat supply center grade, leads to the heat supply pipeline of building consumer heat inlet from thermal source; Multiple heat supply pipeline forms pipe network; For the important topic realizing the static state of secondary heat networks, dynamic balance is heat distribution pipe network always, be also a great problem, implementation is varied; Can take into account simultaneously static state, dynamic equilibrium equipment fewer.
Utility model content
(1) technical problem that will solve
For solving the problem, the utility model proposes heat supply network intelligent dynamic control system, improving the Static and dynamic balance of heat distribution pipe network.
(2) technical scheme
Heat supply network intelligent dynamic control system of the present utility model, comprises the heat metering device installed with secondary heat networks, also comprises the differential pressure regulator and electric control valve installed with secondary heat networks; And the valve positioner to be electrically connected with electric control valve and heat metering device; And the remote control table to communicate with heat metering device with valve positioner.
Further, described differential pressure regulator is made up of self-balanced differential pressure valve.
Further, described remote control table is made up of the remote mobile terminal of built-in APP and internet platform;
Further, communicated by data interaction module between described valve positioner and remote control table.
(3) beneficial effect
Compared with prior art, heat supply network intelligent dynamic control system of the present utility model, self-balanced differential pressure valve and electrically-controlled valve combination is adopted to control, can Real-Time Monitoring temperature and regulate temperature, efficiently solve the flow equilibrium of secondary heat networks, thermodynamic equilibrium and pressure balance, can realize long-range heat management, Time-sharing control keeps minimum flow simultaneously.
Accompanying drawing explanation
Fig. 1 is overall structure block diagram of the present utility model.
Detailed description of the invention
Heat supply network intelligent dynamic control system of the present utility model as shown in Figure 1, comprises the heat metering device 1 installed with secondary heat networks, also comprises the differential pressure regulator 2 and electric control valve 3 installed with secondary heat networks; And the valve positioner 4 to be electrically connected with electric control valve and heat metering device; And the remote control table 5 to communicate with heat metering device with valve positioner.
Wherein, described differential pressure regulator 2 is made up of self-balanced differential pressure valve.Described remote control table 5 is made up of with internet platform 7 remote mobile terminal 6 of built-in APP; Communicated by data interaction module 8 between described valve positioner 4 and remote control table 5; Because remote control table can adopt the industrial control system pattern of existing Internet of Things, therefore the interface of its remote mobile terminal and internet platform and control flow all can adopt existing standard Internet of Things control flow, and it specifically constructs and control mode does not repeat them here.
During heat supply network intelligent dynamic control system field control of the present utility model, realize on-the-spot dynamic equilibrium by differential pressure regulator and electric control valve and regulate; When motorized adjustment valve opening is constant, then remained unchanged by the discharge of building or unit; When heat metering device monitor supervisor's net return water temperature change time, collecting temperature is input to valve positioner, valve positioner by measurement return water temperature with calculating return water temperature compared with, the control signal exporting a 4 ~ 20mA goes to control the aperture of electric control valve, to regulate water supply flow, ensure that return water temperature is consistent with accounting temperature; When motorized adjustment valve events, due to the effect of differential pressure regulator, electric control valve two side pressure difference remains unchanged, and therefore this adjustment is efficiently sensitive, and flow characteristics of regulating valve curve is consistent with desirable rating curve, not distortion; By controlling opening of valve, the return water temperature of building or unit is remained in rational scope of design, thus the consumption of calorie avoiding near-end user too much, remote subscriber also can be made to obtain suitable heat, reach energy-conservation object; To be that the outdoor temperature of being monitored by heat metering device is corresponding with theoretical return water temperature show to search to obtain described calculating return water temperature; Heat supply network intelligent dynamic control system of the present utility model can carry out Long-distance Control, and it is specific as follows: adopt remote handset parametric controller and internet platform courses; By heat metering device monitoring and the response of electric control valve, far control realization heat management by mobile terminal, Time-sharing control maintenance minimum flow; Can realize comprehensively saving heating rate 77.3%; Real-time curve controls to can save energy 10 ~ 15%; Fall flow, temperature raising poor, carry pump efficiency and can realize power saving rate 77.6%;
Embodiment recited above is only be described preferred embodiment of the present utility model, not limits design of the present utility model and scope.Under the prerequisite not departing from the utility model design concept; the various modification that this area ordinary person makes the technical solution of the utility model and improvement; protection domain of the present utility model all should be dropped into; the technology contents of the utility model request protection, all records in detail in the claims.
Claims (4)
1. heat supply network intelligent dynamic control system, comprises the heat metering device installed with secondary heat networks, it is characterized in that: also comprise the differential pressure regulator and electric control valve installed with secondary heat networks; And the valve positioner to be electrically connected with electric control valve and heat metering device; And the remote control table to communicate with heat metering device with valve positioner.
2. heat supply network intelligent dynamic control system according to claim 1, is characterized in that: described differential pressure regulator is made up of self-balanced differential pressure valve.
3. heat supply network intelligent dynamic control system according to claim 1, is characterized in that: described remote control table is made up of the remote mobile terminal of built-in APP and internet platform.
4. heat supply network intelligent dynamic control system according to claim 1, be is characterized in that: communicated by data interaction module between described valve positioner and remote control table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520442575.9U CN204853661U (en) | 2015-06-25 | 2015-06-25 | Dynamic control system of heat supply network intelligence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520442575.9U CN204853661U (en) | 2015-06-25 | 2015-06-25 | Dynamic control system of heat supply network intelligence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204853661U true CN204853661U (en) | 2015-12-09 |
Family
ID=54744203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520442575.9U Expired - Fee Related CN204853661U (en) | 2015-06-25 | 2015-06-25 | Dynamic control system of heat supply network intelligence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204853661U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105972691A (en) * | 2016-05-26 | 2016-09-28 | 杨瑞 | Intelligent energy-saving heating control system |
| CN106091101A (en) * | 2016-06-06 | 2016-11-09 | 北京华热科技发展有限公司 | A kind of hydraulically balanced adjustment method and system |
| CN107726581A (en) * | 2017-11-09 | 2018-02-23 | 华南理工大学建筑设计研究院 | A kind of subscriber access system for regional cooling and heating system |
| CN110925854A (en) * | 2019-11-29 | 2020-03-27 | 润电能源科学技术有限公司 | Flow regulation method and system for improving hydraulic imbalance of secondary heat supply network |
-
2015
- 2015-06-25 CN CN201520442575.9U patent/CN204853661U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105972691A (en) * | 2016-05-26 | 2016-09-28 | 杨瑞 | Intelligent energy-saving heating control system |
| CN106091101A (en) * | 2016-06-06 | 2016-11-09 | 北京华热科技发展有限公司 | A kind of hydraulically balanced adjustment method and system |
| CN107726581A (en) * | 2017-11-09 | 2018-02-23 | 华南理工大学建筑设计研究院 | A kind of subscriber access system for regional cooling and heating system |
| CN110925854A (en) * | 2019-11-29 | 2020-03-27 | 润电能源科学技术有限公司 | Flow regulation method and system for improving hydraulic imbalance of secondary heat supply network |
| CN110925854B (en) * | 2019-11-29 | 2021-10-26 | 润电能源科学技术有限公司 | Flow regulation method and system for improving hydraulic imbalance of secondary heat supply network |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20200625 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |