CN104848405A - Modular energy-saving control device for heating heat exchange unit - Google Patents
Modular energy-saving control device for heating heat exchange unit Download PDFInfo
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- CN104848405A CN104848405A CN201410604907.9A CN201410604907A CN104848405A CN 104848405 A CN104848405 A CN 104848405A CN 201410604907 A CN201410604907 A CN 201410604907A CN 104848405 A CN104848405 A CN 104848405A
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Abstract
The invention discloses a modular energy-saving control device for a heating heat exchange unit. The modular energy-saving control device is mainly composed of an intelligent controller, a temperature control module, a circulating control module, a monitoring and controlling module, a display and setting module and an alarm module. The intelligent controller is connected with the temperature control module, the circulating control module, the monitoring and controlling module, the display and setting module and the alarm module, and the temperature control module is further in wired connection with a temperature control valve, a temperature control transmitter and an outdoor temperature transmitter; and the circulating control module is further in wired connection with a circulating pump, a secondary water returning pressure sensor, a secondary water outlet pressure sensor, a water filling pump and an electromagnetic valve. The modular energy-saving control device has the beneficial effects that the device has the advantages of being flexible and reasonable in adjusting and controlling, intuitive and convenient to operate and control, energy-saving and efficient in running and the like, the system is complete in configuration, working is safe and reliable, the application is high, and the device has the good popularization value and prospects in application of a heating heat exchange unit.
Description
Technical field
The present invention relates to heat-exchange unit technical field, specifically a kind of modularization energy-saving control device for the heat-exchange unit that heats.
Background technology
Along with the development of Urbanization Construction, heating heat-exchange unit is very general in the application of northern area.But the heating heat-exchange unit of prior art exists that automatic controlling level is low mostly, bad adaptability, be not easy to manipulate the deficiency with management etc.
Summary of the invention
The object of the present invention is to provide a kind of strong adaptability and the good modularization energy-saving control device for the heat-exchange unit that heats of result of use.
The technical solution adopted for the present invention to solve the technical problems is: for the modularization energy-saving control device of the heat-exchange unit that heats primarily of intelligent controller, temperature control modules, loop control module, monitoring module, display forms with setting module and alarm module, intelligent controller respectively with temperature control modules, loop control module, monitoring module, display is connected with setting module and alarm module, temperature control modules also respectively with the temperature-sensing valve be contained on a feed pipe, be contained in the temperature control transmitter on secondary water-supply pipe and be contained in outdoor outdoor temperature transmitter wiring and connect, loop control module also respectively with the circulating pump being contained in secondary returning water pipe, be contained in the secondary returning water pressure sensor on secondary returning water pipe, be contained in the secondary discharge pressure sensor on secondary water-supply pipe, be contained in the small pump on filling pipe and be contained in the magnetic valve wiring connection on relief tube, loop control module also with arrange be connected for the control signal interface controlling small pump start and stop, monitoring module is also connected with the secondary leaving water temperature sensors be contained on secondary water-supply pipe and the secondary returning water temperature sensor wiring be contained on secondary returning water pipe respectively, and secondary water-supply pipe and secondary returning water pipe export with the secondary import of heat exchanger and secondary respectively and are connected, an import of heat exchanger with once export, be connected with a feed pipe and primary water pipe respectively, secondary returning water pipe is equipped with circulating pump, secondary returning water pipe was provided with secondary returning water temperature sensor and secondary returning water pressure sensor before circulating pump, secondary returning water pipe was also connected with filling pipe and relief tube respectively before circulating pump.
Operation principle of the present invention is, intelligent controller controls automatically to temperature control modules and loop control module respectively, and shown by display and setting module, set, input and output and upload download, simultaneously intelligent controller also conveniently realizes field monitoring and remote monitoring by monitoring module, intelligent controller also by alarm module to occurring that abnormal conditions are reported to the police.Temperature control modules then provides secondary water-supply desired temperature by intelligent controller according to outdoor environment temperature change adaptively, the secondary water-supply desired temperature provided according to this by temperature-sensing valve again regulates its aperture automatically, and then regulate a feed pipe flow to reach automatic temperature changing, temperature adjustment and energy-conservation comfortable effect, the temperature control transmitter be connected with temperature control modules is for detecting secondary water-supply pipe temperature, the outdoor temperature transmitter be connected with temperature control modules is for detecting outdoor environment temperature, when detecting that outdoor environment temperature is low, the secondary water-supply desired temperature that intelligent controller provides is just low, when outdoor environment temperature height being detected, the secondary water-supply desired temperature that intelligent controller provides is relatively just high, thus reach the effect of weather compensation and comfortable heating, when the secondary water-supply desired temperature that secondary water-supply pipe temperature provides higher than being suitable for outdoor environment temperature change being detected, temperature-sensing valve aperture will be turned down, a feed pipe enters the flow minimizing of heat exchanger, secondary water-supply pipe temperature decreases, when the secondary water-supply desired temperature that secondary water-supply pipe temperature provides lower than being suitable for outdoor environment temperature change being detected, large temperature-sensing valve aperture will be opened, a feed pipe enters the flow increase of heat exchanger, secondary water-supply pipe temperature increases, adjustment like this, secondary water-supply pipe temperature is maintained all the time be suitable for outdoor environment temperature change and on the secondary water-supply desired temperature that provides, loop control module then detects secondary water-supply pipe pressure and secondary returning siphon pressure respectively by secondary discharge pressure sensor and secondary returning water pressure sensor, and calculate the pressure differential of secondary water-supply pipe pressure and secondary returning siphon pressure, automatically the differential pressure VFC of circulating pump is realized, reach energy-conservation object, meanwhile, loop control module gives frequency-changing pressure stabilizing to the secondary returning siphon pressure steady state value that its small pump connected presets according to system, voltage stabilizing controls, and in small pump frequency-changing pressure stabilizing process, when detect small pump conversion frequencies lower than system preset without flow moisturizing frequency time, by control small pump autostop and enter resting state, when detecting that secondary returning siphon pressure raises because of hydraulic expansion effect, and the system that reaches preset super-pressure force value time, pressure release is given by opening the magnetic valve be contained on relief tube, until the system that returns to preset secondary returning siphon pressure steady state value time automatically close, thus reach safety, the heating effect of voltage stabilizing.
The invention has the beneficial effects as follows, the present invention has the advantages such as regulation and control are flexible rationally, manipulation intuitive and convenient, energy saving in running are efficient, and system configuration is complete, safe and reliable, strong adaptability, thus has good promotional value and prospect by application in heating heat-exchange unit.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present invention.
In figure, 1, intelligent controller, 2, temperature control modules, 3, loop control module, 4, monitoring module, 5, display and setting module, 6, alarm module, 7, outdoor temperature transmitter, 8, secondary discharge pressure sensor, 9, temperature control transmitter, 10, heat exchanger, 11, temperature-sensing valve, 12, a feed pipe, 13, primary water pipe, 14, control signal interface, 15, secondary leaving water temperature sensors, 16, secondary water-supply pipe, 17, secondary returning water pipe, 18, secondary returning water temperature sensor, 19, secondary returning water pressure sensor, 20, circulating pump, 21, filling pipe, 22, small pump, 23, magnetic valve, 24, relief tube.
Detailed description of the invention
With regard to accompanying drawing 1, the modularization energy-saving control device for the heat-exchange unit that heats of the present invention is described in detail below below.
As shown in Figure 1, modularization energy-saving control device for the heat-exchange unit that heats of the present invention is primarily of intelligent controller 1, temperature control modules 2, loop control module 3, monitoring module 4, display forms with setting module 5 and alarm module 6, intelligent controller 1 respectively with temperature control modules 2, loop control module 3, monitoring module 4, display is connected with setting module 5 and alarm module 6, temperature control modules 2 also respectively with the temperature-sensing valve 11 be contained on a feed pipe 12, be contained in the temperature control transmitter 9 on secondary water-supply pipe 16 and be contained in outdoor outdoor temperature transmitter 7 wiring and connect, loop control module 3 also respectively with the circulating pump 20 being contained in secondary returning water pipe 17, be contained in the secondary returning water pressure sensor 19 on secondary returning water pipe 17, be contained in the secondary discharge pressure sensor 8 on secondary water-supply pipe 16, be contained in the small pump 22 on filling pipe 21 and be contained in the magnetic valve 23 wiring connection on relief tube 24, loop control module 3 also with arrange be connected for the control signal interface controlling small pump 22 start and stop, monitoring module 4 is also connected with the secondary leaving water temperature sensors 15 be contained on secondary water-supply pipe 16 and secondary returning water temperature sensor 18 wiring be contained on secondary returning water pipe 17 respectively, and secondary water-supply pipe 16 and secondary returning water pipe 17 export with the secondary import of heat exchanger 10 and secondary respectively and are connected, an import of heat exchanger 10 with once export, be connected with a feed pipe 12 and primary water pipe 13 respectively, secondary returning water pipe 17 is equipped with circulating pump 20, secondary returning water pipe 17 was provided with secondary returning water temperature sensor 18 and secondary returning water pressure sensor 19 before circulating pump 20, secondary returning water pipe 17 was also connected with filling pipe 21 and relief tube 24 respectively before circulating pump 20.
Operation principle of the present invention is, intelligent controller 1 controls automatically to temperature control modules 2 and loop control module 3 respectively, and shown by display and setting module 5, set, input and output and upload download, simultaneously intelligent controller 1 also conveniently realizes field monitoring and remote monitoring by monitoring module 4, intelligent controller 1 also by alarm module 6 to occurring that abnormal conditions are reported to the police.Temperature control modules 2 provides secondary water-supply desired temperature by intelligent controller 1 adaptively according to outdoor environment temperature change, the secondary water-supply desired temperature provided according to this by temperature-sensing valve 11 again regulates its aperture automatically, and then regulate feed pipe 12 flow to reach automatic temperature changing, temperature adjustment and energy-conservation comfortable effect, the temperature control transmitter 9 be connected with temperature control modules 2 is for detecting secondary water-supply pipe 16 temperature, the outdoor temperature transmitter 7 be connected with temperature control modules 2 is for detecting outdoor environment temperature, when detecting that outdoor environment temperature is low, the secondary water-supply desired temperature that intelligent controller 1 provides is just low, when outdoor environment temperature height being detected, the secondary water-supply desired temperature that intelligent controller 1 provides is relatively just high, thus reach the effect of weather compensation and comfortable heating, when the secondary water-supply desired temperature that secondary water-supply pipe 16 temperature provides higher than being suitable for outdoor environment temperature change being detected, temperature-sensing valve 11 aperture will be turned down, a feed pipe 12 enters the flow minimizing of heat exchanger 10, secondary water-supply pipe 16 temperature decreases, when the secondary water-supply desired temperature that secondary water-supply pipe 16 temperature provides lower than being suitable for outdoor environment temperature change being detected, large temperature-sensing valve 11 aperture will be opened, a feed pipe 12 enters the flow increase of heat exchanger 10, secondary water-supply pipe 16 temperature increases, adjustment like this, secondary water-supply pipe 16 temperature is maintained all the time be suitable for outdoor environment temperature change and on the secondary water-supply desired temperature that provides, loop control module 3 detects secondary water-supply pipe 16 pressure and secondary returning water pipe 17 pressure respectively by secondary discharge pressure sensor 8 and secondary returning water pressure sensor 19, and calculate the pressure differential of secondary water-supply pipe 16 pressure and secondary returning water pipe 17 pressure, automatically the differential pressure VFC of circulating pump 20 is realized, reach energy-conservation object, meanwhile, loop control module 3 gives frequency-changing pressure stabilizing to the secondary returning water pipe 17 constant pressure value that its small pump 22 connected presets according to system, voltage stabilizing controls, and in small pump 22 frequency-changing pressure stabilizing process, when detect small pump 22 conversion frequencies lower than system preset without flow moisturizing frequency time, by control small pump 22 autostop and enter resting state, when detecting that secondary returning water pipe 17 pressure raises because of hydraulic expansion effect, and the system that reaches preset super-pressure force value time, pressure release is given by opening the magnetic valve 23 be contained on relief tube 24, until the system that returns to preset secondary returning water pipe 17 constant pressure value time automatically close, thus reach safety, the heating effect of voltage stabilizing.
Claims (1)
1. one kind for the modularization energy-saving control device of the heat-exchange unit that heats primarily of intelligent controller, temperature control modules, loop control module, monitoring module, display forms with setting module and alarm module, it is characterized in that, intelligent controller respectively with temperature control modules, loop control module, monitoring module, display is connected with setting module and alarm module, temperature control modules also respectively with the temperature-sensing valve be contained on a feed pipe, be contained in the temperature control transmitter on secondary water-supply pipe and be contained in outdoor outdoor temperature transmitter wiring and connect, loop control module also respectively with the circulating pump being contained in secondary returning water pipe, be contained in the secondary returning water pressure sensor on secondary returning water pipe, be contained in the secondary discharge pressure sensor on secondary water-supply pipe, be contained in the small pump on filling pipe and be contained in the magnetic valve wiring connection on relief tube, monitoring module is also connected with the secondary leaving water temperature sensors be contained on secondary water-supply pipe and the secondary returning water temperature sensor wiring be contained on secondary returning water pipe respectively, and secondary returning water temperature sensor and secondary returning water pressure sensor be contained in circulating pump respectively before secondary returning water pipe on, secondary returning water pipe was also connected with filling pipe and relief tube respectively before circulating pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410604907.9A CN104848405A (en) | 2014-11-03 | 2014-11-03 | Modular energy-saving control device for heating heat exchange unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410604907.9A CN104848405A (en) | 2014-11-03 | 2014-11-03 | Modular energy-saving control device for heating heat exchange unit |
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| Publication Number | Publication Date |
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| CN104848405A true CN104848405A (en) | 2015-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410604907.9A Pending CN104848405A (en) | 2014-11-03 | 2014-11-03 | Modular energy-saving control device for heating heat exchange unit |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106862527A (en) * | 2016-12-28 | 2017-06-20 | 中瑞新源能源科技(天津)股份有限公司 | A kind of cooling water monitoring system |
| RU2652546C1 (en) * | 2017-02-21 | 2018-04-26 | Андрей Николаевич Богатов | Hydraulic system control system of boiler system of heat supply |
-
2014
- 2014-11-03 CN CN201410604907.9A patent/CN104848405A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106862527A (en) * | 2016-12-28 | 2017-06-20 | 中瑞新源能源科技(天津)股份有限公司 | A kind of cooling water monitoring system |
| RU2652546C1 (en) * | 2017-02-21 | 2018-04-26 | Андрей Николаевич Богатов | Hydraulic system control system of boiler system of heat supply |
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Application publication date: 20150819 |
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| WD01 | Invention patent application deemed withdrawn after publication |