CN104848401A - Heating system of module control heat exchange station - Google Patents
Heating system of module control heat exchange station Download PDFInfo
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- CN104848401A CN104848401A CN201410603015.7A CN201410603015A CN104848401A CN 104848401 A CN104848401 A CN 104848401A CN 201410603015 A CN201410603015 A CN 201410603015A CN 104848401 A CN104848401 A CN 104848401A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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Abstract
The invention discloses a heating system of a module control heat exchange station. The heating system mainly consists of a controller, a display and set module, a monitoring module, a warning module, a temperature control module, a circulating pump variable-frequency control module and a water replenishment pressure fixing and relieving control module, wherein the controller is respectively connected with the display and set module, the monitoring module, the warning module, the temperature control module, the circulating pump variable-frequency control module and the water replenishment pressure fixing and relieving control module, automatically controls the temperature control module, the circulating pump variable-frequency control module and the water replenishment pressure fixing and relieving control module, and performs the displaying, the setting and the outputting/inputting through the display and set module; and the controller is convenient to realize the remote monitoring through the monitoring module, and gives an alarm through the warning module. The heating system has the beneficial effects of modular control, complete system configurations and reasonable control function; and the heating system applied to the heat exchange station has such characteristics as strong adaptability, good use effect, convenient and simple control, high efficiency, energy conservation, comfort, safety and good economic performance.
Description
Technical field
The present invention relates to heat exchange station technical field, specifically a kind of module controls heat exchange station heating system.
Background technology
Along with the development of Urbanization Construction, heat exchange station heating system is applied very general in the industry such as residential quarters in North China, office, school, hotel with civil buildings.But the deficiency that the heat exchange station heating system of prior art exists that professional standards are low mostly, bad adaptability, control are complicated and be not easy to manipulate etc.
Summary of the invention
The object of the present invention is to provide a kind of strong adaptability, result of use good, manipulate convenient and simple module and control heat exchange station heating system.
The technical solution adopted for the present invention to solve the technical problems is: module controls heat exchange station heating system primarily of controller, display and setting module, monitoring module, alarm module, temperature control modules, circulating pump VFC module and water-supply and pressure-stabling pressure control module composition, controller respectively with display and setting module, monitoring module, alarm module, temperature control modules, circulating pump VFC module is connected with water-supply and pressure-stabling pressure control 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, be contained in outdoor outdoor temperature transmitter and be contained in the indoor temperature transmitter wiring connection of heat supply user end, circulating pump VFC module also respectively with the circulating pump being contained in secondary returning water pipe, be contained in the secondary returning water temperature sensor on secondary returning water pipe, the secondary leaving water temperature sensors be contained on secondary water-supply pipe is connected with the wiring of secondary discharge pressure sensor, water-supply and pressure-stabling pressure control module also respectively with the level sensor be contained in expansion tank, be contained in the moisturizing magnetic valve on running water filling pipe, flow detector and water softening device, be contained in the secondary returning water pressure sensor on secondary returning water pipe, be contained in the small pump on moisturizing voltage-stabiliser tube and be contained in the pressure release electromagnetic valve wiring connection on relief tube, 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 provided with moisturizing voltage-stabiliser tube and is connected with expansion tank before circulating pump, small pump is contained on moisturizing voltage-stabiliser tube, and small pump is fetched water and carries out voltage stabilizing to secondary returning water pipe in expansion tank, constant pressure supply water, walk around small pump to be provided with relief tube and to be connected with moisturizing voltage-stabiliser tube and expansion tank respectively, and on relief tube, pressure release electromagnetic valve is housed, expansion tank is also connected with running water filling pipe intakes, along water (flow) direction, moisturizing magnetic valve is housed at running water filling pipe in turn, flow detector and water softening device.
Operation principle of the present invention is, controller controls automatically to temperature control modules, circulating pump VFC module and water-supply and pressure-stabling pressure control module, and shown, set and export input by display and setting module, also conveniently realize remote monitoring by monitoring module with Time Controller and reported to the police by alarm module.Temperature control modules then provides worst secondary water-supply desired temperature by controller according to outdoor environment temperature change and guarantee indoor environment temperature adaptively, provide worst secondary water-supply desired temperature by temperature-sensing valve according to controller again and automatically regulate its aperture, 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, when detect secondary water-supply pipe temperature higher than be suitable for outdoor environment temperature change and ensure indoor environment temperature and provide least favorable secondary water-supply desired temperature time, 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 detect secondary water-supply pipe temperature lower than be suitable for outdoor environment temperature change and ensure indoor environment temperature and provide least favorable secondary water-supply desired temperature time, 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 on outdoor environment temperature change and the least favorable secondary water-supply desired temperature that ensures indoor environment temperature and provide,
Circulating pump VFC module then detects secondary water-supply pipe temperature and secondary returning conduit temperature respectively by secondary leaving water temperature sensors and secondary returning water temperature sensor, and calculate the temperature difference of secondary water-supply pipe temperature and secondary returning conduit temperature, automatically realize the differential temperature VFC of circulating pump, reach energy-conservation object;
Water-supply and pressure-stabling pressure control module then detects secondary returning siphon pressure by secondary returning water pressure sensor, automatic controlled water replanishing pump realizes secondary returning water pipe constant pressure frequency conversion and controls, and small pump is in guarantee secondary returning water pipe constant voltage, but standby resting state can be entered by autostop without during flow, this is not only conducive to energy-conservation, but also the small pump life-span can be extended, water-supply and pressure-stabling pressure control module is detecting that secondary returning water pipe makes its pressure raise because of expansion, and when reaching the super-pressure force value preset, pressure release electromagnetic valve will be opened and carry out pressure release, automatically close until secondary returning siphon pressure returns for during normal constant voltage, thus reach safety, the heating effect of voltage stabilizing, meanwhile, level sensor detects expansion tank water level, water-supply and pressure-stabling pressure control module opens or closes moisturizing magnetic valve adaptively according to expansion tank water level, and when moisturizing magnetic valve is opened, control water softening device and obtain electric operation, expansion tank moisturizing is entered to prepare demineralized water, when moisturizing closed electromagnetic valve, water softening device dead electricity will be controlled shut down, water-supply and pressure-stabling pressure control module also by being contained in the flow detector on-line monitoring running water inflow on running water filling pipe, is conducive to cost accounting.
The invention has the beneficial effects as follows, the present invention adopts modularity control, and system configuration is complete, and adjusting function is reasonable, be applied in heat exchange station heating system have strong adaptability, result of use good, manipulate the features such as convenient and simple, and efficiently, energy-conservation, comfortable, safety and economic performance good.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present invention.
In figure, 1, controller, 2, display and setting module, 3, monitoring module, 4, alarm module, 5, temperature control modules, 6, circulating pump VFC module, 7, water-supply and pressure-stabling pressure control module, 8, secondary water-supply pipe, 9, secondary leaving water temperature sensors, 10, secondary discharge pressure sensor, 11, temperature control transmitter, 12, heat exchanger, 13, indoor temperature transmitter, 14, outdoor temperature transmitter, 15, a feed pipe, 16, temperature-sensing valve, 17, primary water pipe, 18, secondary returning water pipe, 19, secondary returning water temperature sensor, 20, secondary returning water pressure sensor, 21, circulating pump, 22, pressure release electromagnetic valve, 23, relief tube, 24, small pump, 25, moisturizing voltage-stabiliser tube, 26, expansion tank, 27, level sensor, 28, running water filling pipe, 29, moisturizing magnetic valve, 30, flow detector, 31, water softening device.
Detailed description of the invention
Control heat exchange station heating system with regard to accompanying drawing 1 to module of the present invention to be below described in detail below.
As shown in Figure 1, module of the present invention controls heat exchange station heating system primarily of controller 1, display and setting module 2, monitoring module 3, alarm module 4, temperature control modules 5, circulating pump VFC module 6 and water-supply and pressure-stabling pressure control module 7 form, controller 1 respectively with display with setting module 2, monitoring module 3, alarm module 4, temperature control modules 5, circulating pump VFC module 6 is connected with water-supply and pressure-stabling pressure control module 7, temperature control modules 5 also respectively with the temperature-sensing valve 16 being contained on a feed pipe 15, be contained in the temperature control transmitter 11 on secondary water-supply pipe 8, be contained in outdoor outdoor temperature transmitter 14 and be contained in the indoor temperature transmitter 13 wiring connection of heat supply user end, circulating pump VFC module 6 also respectively with the circulating pump 21 being contained in secondary returning water pipe 18, be contained in the secondary returning water temperature sensor 19 on secondary returning water pipe 18, the secondary leaving water temperature sensors 9 be contained on secondary water-supply pipe 8 is connected with the wiring of secondary discharge pressure sensor 10, water-supply and pressure-stabling pressure control module 7 also respectively with the level sensor 27 be contained in expansion tank 26, be contained in the moisturizing magnetic valve 29 on running water filling pipe 28, flow detector 30 and water softening device 31, be contained in the secondary returning water pressure sensor 20 on secondary returning water pipe 18, be contained in the small pump 24 on moisturizing voltage-stabiliser tube 25 and be contained in the pressure release electromagnetic valve 22 wiring connection on relief tube 23, and secondary water-supply pipe 8 and secondary returning water pipe 18 export with the secondary import of heat exchanger 12 and secondary respectively and are connected, an import of heat exchanger 12 with once export, be connected with a feed pipe 15 and primary water pipe 17 respectively, secondary returning water pipe 18 is equipped with circulating pump 21, secondary returning water pipe 18 was provided with secondary returning water temperature sensor 19 and secondary returning water pressure sensor 20 before circulating pump 21, secondary returning water pipe 18 was also provided with moisturizing voltage-stabiliser tube 25 and is connected with expansion tank 26 before circulating pump 21, small pump 24 is contained on moisturizing voltage-stabiliser tube 25, and small pump 24 is fetched water and carries out voltage stabilizing to secondary returning water pipe 18 in expansion tank 26, constant pressure supply water, walk around small pump 24 to be provided with relief tube 23 and to be connected with moisturizing voltage-stabiliser tube 25 and expansion tank 26 respectively, and on relief tube 23, pressure release electromagnetic valve 22 is housed, expansion tank 26 is also connected with running water filling pipe 28 intakes, along water (flow) direction, moisturizing magnetic valve 29 is housed at running water filling pipe 28 in turn, flow detector 30 and water softening device 31.
Operation principle of the present invention is, controller 1 pair of temperature control modules 5, circulating pump VFC module 6 and water-supply and pressure-stabling pressure control module 7 control automatically, and shown, set and export input by display and setting module 2, also conveniently realize remote monitoring by monitoring module 3 with Time Controller 1 and reported to the police by alarm module 4.Temperature control modules 5 provides worst secondary water-supply desired temperature by controller 1 adaptively according to outdoor environment temperature change and guarantee indoor environment temperature, provide worst secondary water-supply desired temperature by temperature-sensing valve 16 according to controller 1 again and automatically regulate its aperture, and then regulate feed pipe 15 flow to reach automatic temperature changing, temperature adjustment and energy-conservation comfortable effect, the temperature control transmitter 11 be connected with temperature control modules 5 is for detecting secondary water-supply pipe 8 temperature, when detect secondary water-supply pipe 8 temperature higher than be suitable for outdoor environment temperature change and ensure indoor environment temperature and provide least favorable secondary water-supply desired temperature time, temperature-sensing valve 16 aperture will be turned down, a feed pipe 15 enters the flow minimizing of heat exchanger 12, secondary water-supply pipe 8 temperature decreases, when detect secondary water-supply pipe 8 temperature lower than be suitable for outdoor environment temperature change and ensure indoor environment temperature and provide least favorable secondary water-supply desired temperature time, large temperature-sensing valve 16 aperture will be opened, a feed pipe 15 enters the flow increase of heat exchanger 12, secondary water-supply pipe 8 temperature increases, adjustment like this, secondary water-supply pipe 8 temperature is maintained all the time be suitable on outdoor environment temperature change and the least favorable secondary water-supply desired temperature that ensures indoor environment temperature and provide,
Circulating pump VFC module 6 detects secondary water-supply pipe 8 temperature and secondary returning water pipe 18 temperature respectively by secondary leaving water temperature sensors 9 and secondary returning water temperature sensor 19, and calculate the temperature difference of secondary water-supply pipe 8 temperature and secondary returning water pipe 18 temperature, automatically realize the differential temperature VFC of circulating pump 21, reach energy-conservation object;
Water-supply and pressure-stabling pressure control module 7 detects secondary returning water pipe 18 pressure by secondary returning water pressure sensor 20, automatic controlled water replanishing pump 24 realizes secondary returning water pipe 18 constant pressure frequency conversion and controls, and small pump 24 is in guarantee secondary returning water pipe 18 constant voltage, but standby resting state can be entered by autostop without during flow, this is not only conducive to energy-conservation, but also small pump 24 life-span can be extended, water-supply and pressure-stabling pressure control module 7 is detecting that secondary returning water pipe 18 makes its pressure raise because of expansion, and when reaching the super-pressure force value preset, pressure release electromagnetic valve 22 will be opened and carry out pressure release, automatically close until secondary returning water pipe 18 pressure returns for during normal constant voltage, thus reach safety, the heating effect of voltage stabilizing, meanwhile, level sensor 27 detects expansion tank 26 water level, water-supply and pressure-stabling pressure control module 7 opens or closes moisturizing magnetic valve 29 adaptively according to expansion tank 26 water level, and when moisturizing magnetic valve 29 is opened, control water softening device 31 and obtain electric operation, expansion tank 26 moisturizing is entered to prepare demineralized water, when moisturizing magnetic valve 29 cuts out, water softening device 31 dead electricity will be controlled shut down, water-supply and pressure-stabling pressure control module 7 also by being contained in the flow detector 30 on-line monitoring running water inflow on running water filling pipe 28, is conducive to cost accounting.
Claims (4)
1. a module control heat exchange station heating system forms primarily of controller, display and setting module, monitoring module, alarm module, temperature control modules, circulating pump VFC module and water-supply and pressure-stabling pressure control module, it is characterized in that, controller is connected with setting module, monitoring module, alarm module, temperature control modules, circulating pump VFC module and water-supply and pressure-stabling pressure control module with display respectively.
2. module according to claim 1 controls heat exchange station heating system, it is characterized in that, temperature control modules is also connected with the temperature-sensing valve be contained on a feed pipe, the temperature control transmitter be contained on secondary water-supply pipe, the indoor temperature transmitter wiring that is contained in outdoor outdoor temperature transmitter and is contained in heat supply user end respectively.
3. module according to claim 1 controls heat exchange station heating system, it is characterized in that, circulating pump VFC module also respectively be contained in the circulating pump of secondary returning water pipe, the secondary returning water temperature sensor be contained on secondary returning water pipe, be contained in secondary leaving water temperature sensors on secondary water-supply pipe and the wiring of secondary discharge pressure sensor is connected.
4. module according to claim 1 controls heat exchange station heating system, it is characterized in that, water-supply and pressure-stabling pressure control module also respectively with the level sensor be contained in expansion tank, moisturizing magnetic valve, flow detector and the water softening device be contained on running water filling pipe, the secondary returning water pressure sensor be contained on secondary returning water pipe, be contained in the small pump on moisturizing voltage-stabiliser tube and the pressure release electromagnetic valve wiring be contained on relief tube is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410603015.7A CN104848401A (en) | 2014-11-03 | 2014-11-03 | Heating system of module control heat exchange station |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410603015.7A CN104848401A (en) | 2014-11-03 | 2014-11-03 | Heating system of module control heat exchange station |
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| CN104848401A true CN104848401A (en) | 2015-08-19 |
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| CN201410603015.7A Pending CN104848401A (en) | 2014-11-03 | 2014-11-03 | Heating system of module control heat exchange station |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108253521A (en) * | 2018-01-15 | 2018-07-06 | 华能青岛热电有限公司 | Heat distribution pipe network adaptive flow balance method and device |
| CN109140663A (en) * | 2018-08-09 | 2019-01-04 | 贵州鸿巨燃气热力工程有限公司 | A kind of automatic temperature control system and method |
| CN114166537A (en) * | 2021-11-09 | 2022-03-11 | Omexell(济南)传热技术有限公司 | Heat exchanger unit and detection method thereof |
-
2014
- 2014-11-03 CN CN201410603015.7A patent/CN104848401A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108253521A (en) * | 2018-01-15 | 2018-07-06 | 华能青岛热电有限公司 | Heat distribution pipe network adaptive flow balance method and device |
| CN109140663A (en) * | 2018-08-09 | 2019-01-04 | 贵州鸿巨燃气热力工程有限公司 | A kind of automatic temperature control system and method |
| CN114166537A (en) * | 2021-11-09 | 2022-03-11 | Omexell(济南)传热技术有限公司 | Heat exchanger unit and detection method thereof |
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Application publication date: 20150819 |
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| WD01 | Invention patent application deemed withdrawn after publication |