CN108916983A - One kind Intelligent heating system associated with room temperature monitoring system and its heat supply method - Google Patents

One kind Intelligent heating system associated with room temperature monitoring system and its heat supply method Download PDF

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Publication number
CN108916983A
CN108916983A CN201810793292.7A CN201810793292A CN108916983A CN 108916983 A CN108916983 A CN 108916983A CN 201810793292 A CN201810793292 A CN 201810793292A CN 108916983 A CN108916983 A CN 108916983A
Authority
CN
China
Prior art keywords
room temperature
network
monitoring system
temperature monitoring
plc controller
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810793292.7A
Other languages
Chinese (zh)
Inventor
朱文中
许青云
孙少鹏
邓华
蒋文
王贵华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HANGZHOU HUADIAN ENERGY ENGINEERING Co Ltd
Original Assignee
HANGZHOU HUADIAN ENERGY ENGINEERING Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by HANGZHOU HUADIAN ENERGY ENGINEERING Co Ltd filed Critical HANGZHOU HUADIAN ENERGY ENGINEERING Co Ltd
Priority to CN201810793292.7A priority Critical patent/CN108916983A/en
Publication of CN108916983A publication Critical patent/CN108916983A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00Details
    • F24D19/10Arrangement or mounting of control or safety devices
    • F24D19/1006Arrangement or mounting of control or safety devices for water heating systems
    • F24D19/1009Arrangement or mounting of control or safety devices for water heating systems for central heating
    • F24D19/1015Arrangement or mounting of control or safety devices for water heating systems for central heating using a valve or valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D3/00Hot-water central heating systems
    • F24D3/02Hot-water central heating systems with forced circulation, e.g. by pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D3/00Hot-water central heating systems
    • F24D3/10Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks Hydraulic components of a central heating system
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2220/00Components of central heating installations excluding heat sources
    • F24D2220/04Sensors
    • F24D2220/042Temperature sensors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2220/00Components of central heating installations excluding heat sources
    • F24D2220/06Heat exchangers

Abstract

The present invention relates to a kind of Intelligent heating system associated with room temperature monitoring system and its heat supply methods, including room temperature monitor, room temperature monitoring system, PLC controller, motor-driven valve, a network pipeline, Gateway Station in Heating Network, plate heat exchanger, two network pipelines and circulating pump etc..Room temperature monitor acquisition user's room temperature is regularly sent to room temperature monitoring system, and to PLC controller is fed back to after room temperature data processing, PLC controller compares feedback temperature and target temperature, calculates and adjust the aperture of motor-driven valve room temperature monitoring system.It is an advantage of the current invention that adjusting the heating load of heat supply network in real time using the room temperature that user's direct feeling arrives as input value, guaranteeing the stabilization of room temperature;It realizes that the intelligence of heating system is adjusted, reduces the investment of personnel;Improve Heating quality, not only met user with heat demand but also avoided for the case where generation.

Description

One kind Intelligent heating system associated with room temperature monitoring system and its heat supply method
Technical field
The present invention relates to a kind of Intelligent heating system associated with room temperature monitoring system and its heat supply methods, are used for resident Central heating.
Background technique
With the fast development of Chinese society, the scale of central heating is increasing, and society is to Heating quality and heat supply product The requirement of matter also increasingly improves.Heating system often uses outdoor temperature regulation technology at present, the technology using outdoor temperature as input value, The heating load of heat supply network is determined by outdoor temperature.The technology cannot reflect heating effect, the variation of user indoor temperature in real time There is very big hysteresis quality;There are phenomenon uneven in temperature in heat supplying process, different user impression differs greatly, and Heating quality is not It is high.
Number of patent application:201510689645.5 disclosing a kind of Intelligent heating system based on room temperature, the confession Hot systems are by boiler, combustor, gas meter, flow meter, the first electric control valve, system electric control valve, blower, room temperature transmitter, Intelligent controlling device, oxygen level sensor, NOx sensor, boiler export calorimeter, secondary calorimeter, outdoor temperature become Send device, primary system supply water temperature transmitter, plate heat exchanger, the second electric control valve, waste-heat recovery device, waste heat recycling dress Posting port pressure transmitter, waste-heat recovery device outlet pressure transmitter, boiler export pressure transmitter, boiler inlet pressure become Device is sent to form, intelligent controlling device is connected to respectively by shielded cable with remaining above-mentioned component, the invention has the advantages that can be Under the premise of guaranteeing heating quality, reducing operating cost, realize according in real time with heat demand automatic control and adjustment for thermal output Load, meet user uses heat demand.The deficiency of the patent application is that room temperature transmitter cannot largely be arranged in user room It is interior, it not can accurately reflect the panorama heating effect of heat supply network user;Using room temperature as input quantity, boiler, burning are directly controlled The large-scale plants such as machine, blower can have an impact the safety and stability of entire heating system.
Summary of the invention
It is an object of the invention to overcome the above deficiencies in the existing technologies, and provide a kind of reasonable in design Intelligent heating system associated with room temperature monitoring system and its heat supply method, using the room temperature that user's direct feeling arrives as Input value adjusts the heating load of heat supply network in real time, guarantees the stabilization of user indoor temperature.
The present invention solve the above problems used by technical solution be:A kind of intelligence confession associated with room temperature monitoring system Hot systems, which is characterized in that including room temperature monitor, room temperature monitoring system, PLC controller, motor-driven valve, a network pipeline, heat supply network At first stop, plate heat exchanger, two network pipelines and circulating pump;The room temperature monitor is arranged in user room, the room temperature monitor It is connect by wireless GPRS with room temperature monitoring system, the room temperature monitoring system is connect by communication interface with PLC controller, institute It states PLC controller to connect by signal wire with motor-driven valve, the motor-driven valve is mounted on a network pipeline, a network pipeline and heat Net initial station connects, and a network pipeline and two network pipelines are connect with plate heat exchanger, and a network pipeline passes through plate-type heat-exchange Device heats two network pipelines, and the circulating pump is mounted on two network pipelines, and two network pipeline is connect with user room.
Furthermore, the room temperature monitor is largely arranged in user room, and emphasis is arranged in the lower position of temperature, Especially in building side set, top layer and the user room often complained.
Furthermore, the room temperature monitor includes temperature element and wireless GPRS signal projector, the room temperature prison Instrument is surveyed to regularly send the indoor room temperature data of user to room temperature monitoring system by wireless GPRS signal projector.
Furthermore, the PLC controller includes power module, programmable logic controller (PLC), touch screen, communication module And output module;By touch screen, target temperature is set;Feedback temperature is acquired by communication module;Pass through Programmable logical controller Device compares the deviation of target temperature and feedback temperature, calculates the aperture of motor-driven valve;Output module passes through signal wire and motor-driven valve phase Even, for sending opening amount signal to motor-driven valve.
Furthermore, the motor-driven valve acts in place after receiving opening amount signal.
A kind of heat supply method of Intelligent heating system associated with room temperature monitoring system as described above, feature exist In the heat supply method is as follows:Acquisition data are simultaneously periodically sent to room temperature monitoring system by room temperature monitor acquisition user's room temperature, Room temperature monitoring system feeds back to PLC controller after acquiring data processing to room temperature, and PLC controller is by feedback temperature and target temperature It is compared, when feedback temperature and target temperature are compared when having deviation, PLC controller calculates and adjusts the aperture of motor-driven valve;Electricity The aperture of dynamic valve controls the flow of a network pipeline, and then controls two network pipeline temperature, so that two network pipelines of control are in user room Heating load, so that user indoor temperature is reached target temperature.
Furthermore, plate heat exchanger connects a network pipeline and two network pipelines, and by counter-flow heat exchange, a network pipeline adds Hot two network pipelines;One network pipeline comes from Gateway Station in Heating Network, and two network pipelines are to user's heat supply.
Furthermore, circulating pump overcomes the circulation resistance of two network pipelines, pushes two network management road direction user's indoor heatings, uses Family room temperature changes according to two network pipeline heating loads.
Furthermore, room temperature monitoring system carries server, and received room temperature acquisition data are handled and passed through Communication interface feeds back to PLC controller, and PLC controller sets target temperature according to demand.Room temperature monitoring system receives room temperature Invalid data is rejected after data, and arithmetic average is carried out to valid data, PLC controller is fed back to by communication interface later.
Compared with prior art, the present invention having the following advantages that and effect:The interior that the present invention is arrived with user's direct feeling Temperature adjusts the heating load of heat supply network in real time, guarantees the stabilization of room temperature as input value;Realize that the intelligence of heating system is adjusted Section, reduces the investment of personnel;Improve Heating quality, not only met user with heat demand but also avoided for the case where generation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention.
In figure:1- room temperature monitor, 2- room temperature monitoring system, 3-PLC controller, 4- motor-driven valve, mono- network pipeline of 5-, 6- heat Net initial station, 7- plate heat exchanger, bis- network pipeline of 8-, 9- circulating pump.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawing and by embodiment, and following embodiment is to this hair Bright explanation and the invention is not limited to following embodiments.
Embodiment.
Referring to Fig. 1, Intelligent heating system associated with room temperature monitoring system in the present embodiment, including room temperature monitor 1, room temperature monitoring system 2, PLC controller 3, motor-driven valve 4, a network pipeline 5, Gateway Station in Heating Network 6, plate heat exchanger 7, two network pipelines 8 With circulating pump 9.
Room temperature monitor 1 is made of temperature element and wireless GPRS transmitter.
Room temperature monitoring system 2 is made of server and calculation procedure.
PLC controller 3 is made of power module, programmable logic controller (PLC), touch screen, communication module and output module.
Room temperature monitor 1 is connected with room temperature monitoring system 2 by wireless GPRS, 1 active transmission room temperature number of room temperature monitor According to room temperature monitoring system 2 passively receives room temperature data.
Room temperature monitoring system 2 is connected with PLC controller 3 by communication interface, 2 active transmission of room temperature monitoring system feedback temperature Degree, PLC controller 3 passively receive feedback temperature.
PLC controller 3 is connected with motor-driven valve 4 by signal wire, 3 active transmission motor-driven valve of PLC controller, 4 opening amount signal, Motor-driven valve 4 passively receives opening amount signal.
Room temperature monitor 1 is arranged in user room, covering building side set, top layer and the position often complained, temperature element Room temperature is measured, wireless GPRS transmitter regularly sends room temperature data to room temperature monitoring system 2.
Room temperature monitoring system 2 receives the room temperature data that room temperature monitor 1 is sent, and room temperature data is stored in room temperature monitoring system The calculation procedure of the server of system 2, room temperature monitoring system 2 rejects invalid room temperature data, does sums to effective room temperature data average, Room temperature monitoring system 2 feeds data back to PLC controller 3.
The communication module of PLC controller 3 receives the feedback room temperature that room temperature monitoring system 2 is fed back, electric power source pair of module PLC control Device 3 is powered, and operator sets target temperature by touch screen, and programmable logic controller (PLC) compares feedback temperature and target temperature Degree calculates the aperture of motor-driven valve 4 according to feedback temperature and the deviation of target temperature, and opening amount signal is sent to electronic by output module Valve 4.
Motor-driven valve 4 receives the opening amount signal that PLC controller 3 is sent, in place according to opening amount signal movement.
Motor-driven valve 4 adjusts the flow of a network pipeline 5 by the variation of aperture.
One network pipeline 5 is connected with Gateway Station in Heating Network 6, and Gateway Station in Heating Network 6 pumps high-temperature-hot-water to a network pipeline 5.
Plate heat exchanger 7 connects a network pipeline 5 and two network pipelines 8, and a network pipeline 5 heats two network managements by counter-flow heat exchange Road 8, a network pipeline 5 return to Gateway Station in Heating Network 6 after discharging heat.
Circulating pump 9 overcomes the circulation resistance of two network pipelines 8, pumps the low-temperature water heating of two network pipelines 8, two network pipelines 8 to Enter plate heat exchanger 7 after the heat supply of family and absorbs heat.
User absorbs the heat of two network pipelines 8, and room temperature can move closer to target temperature, and room temperature monitor 1 continues measurement simultaneously Send room temperature, heat supply intelligent regulating system constantly carry out indoor temperature measurement, room temperature adjust circulation, reach intelligent adjusting, The purpose for keeping room temperature stabilization, improving Heating quality.
It is any to be familiar with although the present invention is disclosed as above with embodiment, its protection scope being not intended to limit the invention The technical staff of this technology changes and retouches made without departing from the spirit and scope of the invention, should belong to this hair Bright protection scope.

Claims (7)

1. a kind of Intelligent heating system associated with room temperature monitoring system, which is characterized in that supervised including room temperature monitor, room temperature Examining system, PLC controller, motor-driven valve, a network pipeline, Gateway Station in Heating Network, plate heat exchanger, two network pipelines and circulating pump;The room Warm monitor is arranged in user room, and the room temperature monitor is connect by wireless GPRS with room temperature monitoring system, the room temperature Monitoring system is connect by communication interface with PLC controller, and the PLC controller is connect by signal wire with motor-driven valve, described Motor-driven valve is mounted on a network pipeline, and a network pipeline is connect with Gateway Station in Heating Network, a network pipeline and two network pipelines with Plate heat exchanger connection, a network pipeline heat two network pipelines by plate heat exchanger, and the circulating pump is mounted on two network managements On the road, two network pipeline is connect with user room.
2. Intelligent heating system associated with room temperature monitoring system according to claim 1, which is characterized in that the room Warm monitor is arranged in the lower user room of temperature.
3. Intelligent heating system associated with room temperature monitoring system according to claim 1, which is characterized in that the room Warm monitor includes temperature element and wireless GPRS signal projector, and the room temperature monitor passes through wireless GPRS signal projector The indoor room temperature data of user is regularly sent to room temperature monitoring system.
4. Intelligent heating system associated with room temperature monitoring system according to claim 1, which is characterized in that described PLC controller includes power module, programmable logic controller (PLC), touch screen, communication module and output module;It is set by touch screen Set target temperature;Feedback temperature is acquired by communication module;Target temperature and feedback temperature are compared by programmable logic controller (PLC) The deviation of degree calculates the aperture of motor-driven valve;Output module is connected by signal wire with motor-driven valve, for sending aperture to motor-driven valve Signal.
5. a kind of intelligent heat supply associated with room temperature monitoring system system as claimed in any one of claims 1-4 The heat supply method of system, which is characterized in that the heat supply method is as follows:Room temperature monitor acquisition user's room temperature simultaneously will periodically acquire number According to room temperature monitoring system is sent to, room temperature monitoring system feeds back to PLC controller, PLC control after acquiring data processing to room temperature Feedback temperature is compared device with target temperature, and when feedback temperature and target temperature are compared when having deviation, PLC controller is calculated And adjust the aperture of motor-driven valve;The aperture of motor-driven valve controls the flow of a network pipeline, and then controls two network pipeline temperature, to control Two network pipelines are made to the indoor heating load of user, user indoor temperature is made to reach target temperature.
6. the heat supply method of Intelligent heating system associated with room temperature monitoring system according to claim 5, feature It is, a network pipeline heats two network pipelines by counter-flow heat exchange;Circulating pump overcomes the circulation resistance of two network pipelines, pushes two nets Pipeline is to user's indoor heating.
7. the heat supply method of Intelligent heating system associated with room temperature monitoring system according to claim 5, feature It is, room temperature monitoring system carries server, handle and feed back to by communication interface to received room temperature acquisition data PLC controller, PLC controller set target temperature according to demand.
CN201810793292.7A 2018-07-19 2018-07-19 One kind Intelligent heating system associated with room temperature monitoring system and its heat supply method Pending CN108916983A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810793292.7A CN108916983A (en) 2018-07-19 2018-07-19 One kind Intelligent heating system associated with room temperature monitoring system and its heat supply method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810793292.7A CN108916983A (en) 2018-07-19 2018-07-19 One kind Intelligent heating system associated with room temperature monitoring system and its heat supply method

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Publication Number Publication Date
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110543672A (en) * 2019-07-25 2019-12-06 西安电子科技大学 Simulation optimization system of heat supply network hydraulic working condition system
CN111156586A (en) * 2019-08-09 2020-05-15 浙江中控技术股份有限公司 Heating system regulation and control method based on indoor temperature
CN112556115A (en) * 2020-12-04 2021-03-26 珠海格力电器股份有限公司 Method, device and system for temperature control and computer readable storage medium

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110543672A (en) * 2019-07-25 2019-12-06 西安电子科技大学 Simulation optimization system of heat supply network hydraulic working condition system
CN111156586A (en) * 2019-08-09 2020-05-15 浙江中控技术股份有限公司 Heating system regulation and control method based on indoor temperature
CN111156586B (en) * 2019-08-09 2021-06-08 浙江中控技术股份有限公司 Heating system regulation and control method based on indoor temperature
CN112556115A (en) * 2020-12-04 2021-03-26 珠海格力电器股份有限公司 Method, device and system for temperature control and computer readable storage medium

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