CN111457449A - Distributed intelligent heating system based on internet of things technology - Google Patents
Distributed intelligent heating system based on internet of things technology Download PDFInfo
- Publication number
- CN111457449A CN111457449A CN202010288445.XA CN202010288445A CN111457449A CN 111457449 A CN111457449 A CN 111457449A CN 202010288445 A CN202010288445 A CN 202010288445A CN 111457449 A CN111457449 A CN 111457449A
- Authority
- CN
- China
- Prior art keywords
- valve
- module
- valve module
- water supply
- way
- 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
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 30
- 238000005516 engineering process Methods 0.000 title claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 238000012545 processing Methods 0.000 claims abstract description 12
- 238000004891 communication Methods 0.000 claims description 9
- 230000001105 regulatory effect Effects 0.000 description 8
- 238000004458 analytical method Methods 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D3/00—Hot-water central heating systems
- F24D3/10—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
- F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
- F24D19/1009—Arrangement or mounting of control or safety devices for water heating systems for central heating
- F24D19/1015—Arrangement or mounting of control or safety devices for water heating systems for central heating using a valve or valves
- F24D19/1024—Arrangement or mounting of control or safety devices for water heating systems for central heating using a valve or valves a multiple way valve
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
The invention discloses a distributed intelligent heating system based on the technology of Internet of things, which comprises a water supply heating station, a valve regulation and control assembly and a control assembly, wherein the valve regulation and control assembly comprises a three-way control valve module, a pressurizing heater module, a one-way valve module, a branch pipeline cut-off valve module and a user side cut-off valve module which are sequentially connected, and the control assembly comprises a wireless transmitter, a data concentration collector, a memory, a processor, a controller, an L TE/NB-IOT Internet of things platform, a signal processing channel, a wireless base station and a terminal.
Description
Technical Field
The invention relates to the technical field of heating pipeline systems, in particular to a distributed intelligent heating system based on the technology of the Internet of things.
Background
At present, with the increasing living standard and the progress of industrial technology, continuous and stable heating is becoming more and more important not only for the north but also for individual south areas in winter.
However, in practice, most of the existing central heating methods are adopted, so that whether the heating temperature of each household room is proper depends on whether the heating temperature and the pressure of the heating system are stable, the length of the heating system line and even the height of the floor, and the rooms far away from the heating station or on the floors higher are often not effectively and stably heated.
In order to solve the problems, particularly the problem that the heat supply is too low to meet the actual demand of residents, some districts adopt a method of adding a booster heater by themselves, but due to the technical shortage, in order to continuously ensure the heat supply, the booster heater works continuously day and night, so the operation cost and the expense borne by each resident are increased a lot, and the energy consumption is wasted seriously.
Disclosure of Invention
The invention aims to provide a distributed intelligent heating system based on the technology of the Internet of things, which can analyze temperature and pressure parameters of actually supplied hot water, so as to automatically control the opening and closing of a local area valve, and achieve the aim that the heating system can provide continuous and stable water for a terminal user.
The technical scheme includes that the distributed intelligent heating system based on the technology of the Internet of things comprises a water supply and heat supply station, a valve regulating assembly connected with the water supply and heat supply station and a control assembly connected with the water supply and heat supply station and the valve regulating assembly respectively, the valve regulating assembly comprises a three-way control valve module, a pressurizing heater module, a one-way valve module, a branch pipeline cutoff valve module and a user side cutoff valve module which are connected in sequence, the three-way control valve module is connected with the water supply and heat supply station, the three-way control valve module, the pressurizing heater module, the branch pipeline cutoff valve module, the user side cutoff valve module and the user side cutoff valve module respectively comprise a plurality of three-way control valves, pressurizing heaters, valve sets, a branch pipeline cutoff valve and a user side cutoff valve set, the three-way control valve comprises a first inlet, a first outlet and a second outlet, the one-way valve set comprises a first one-way valve and a second one-way valve, a first inlet of the three-way control valve is connected with a water supply station, a first outlet is connected with a first heater, a first inlet of the heating station, a first heater, a second heater is connected with a wireless heater, a wireless heater.
The further setting is that: the water supply and heat supply station and the three-way control valve module are provided with a check valve, a main pipeline stop valve, a regulating valve and a flowmeter which are sequentially connected, the inlet of the check valve is connected with the water supply and heat supply station, and the main pipeline stop valve, the regulating valve and the flowmeter are in communication connection with the controller through wireless transmitters.
The further setting is that: the terminal comprises a mobile terminal.
The invention has the beneficial effects that:
1. when the water medium of the water supply and heat supply station is transmitted to the three-way control valve, the temperature and pressure sensors in the three-way control valve send real-time data parameters to the data centralized collector, after the analysis of the set parameters in the processor and the memory, generate judgment signals and send the judgment signals to the controller, the controller controls the flow direction of the three-way control valve based on the judgment signals, when the real-time parameters are within the set normal parameter range, the main pipeline water medium is directly sent to the branch pipeline stop valve through the bypass pipeline according to the flow channel of the three-way control valve, then is sent to each building user side stop valve and directly enters the user room unit, when the real-time parameters are lower than the set parameters, the main pipeline water medium flows through the booster heater first, while the bypass pipeline is blocked, the temperature and pressure of the water medium are increased to the set values by the booster heater, then continuously flows to the branch pipeline stop valve, when the temperature and pressure sensors in the branch pipeline send the real-time parameters to the data centralized collector to determine whether the booster heater should work or suspend, when the temperature and pressure of the booster heater is higher than the set temperature and pressure of the set temperature of the temperature and pressure of the temperature of the booster heater are higher, the booster heater, the booster is higher, the booster is set value, the booster is set value of the booster, the booster is set temperature and the booster, the
2. The first one-way valve and the second one-way valve in the one-way valve module are used for enabling the medium at the outlet end of the booster heater to be only conveyed downwards to the branch pipe line stop valve and not to flow back to the bypass pipe line, and enabling the medium conveyed by the bypass pipe line to be only conveyed downwards to the branch pipe line stop valve and not to flow back to the booster heating furnace, so that normal operation of the system is guaranteed.
Drawings
Fig. 1 is a schematic structural diagram of the embodiment.
In the figure, the system comprises a three-way control valve module 1, a pressurizing heater module 2, a one-way valve module 3, a branch pipeline cut-off valve module 4, a user end cut-off valve module 5, a three-way control valve 11, a first inlet 112, a first outlet 113, a second outlet 21, a pressurizing heater 31, a first one-way valve 32, a second one-way valve 41, a branch pipeline cut-off valve 51, a user end cut-off valve 61, a wireless transmitter 62, a data concentration collector 63, a memory 64, a processor 65, a controller 66, L TE/NB-IOT Internet of things platform 67, a signal processing channel 68, a wireless base station 69, a terminal 7, a water supply and heat supply station 81, a check valve 82, a main pipeline cut-off valve 83, a regulating valve 84 and a flow meter.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, a distributed intelligent heating system based on internet of things technology comprises a water supply and heat supply station 7, a valve regulation and control assembly connected with the water supply and heat supply station 7, and a control assembly respectively connected with the water supply and heat supply station 7 and the valve regulation and control assembly.
The valve regulation and control assembly comprises a three-way control valve module 1, a booster heater module 2, a one-way valve module 3, a branch pipeline cut-off valve module 4 and a user side cut-off valve module 5 which are connected in sequence; the three-way control valve module 1 is connected with a water supply and heat supply station 7, and the three-way control valve module 1, the booster heater module 2, the one-way valve module 3, the branch pipeline cut-off valve module 4 and the user side cut-off valve module 5 respectively comprise a plurality of three-way control valves 11, booster heaters 21, a one-way valve group, a branch pipeline cut-off valve 41 and a user side cut-off valve group, wherein the number of the three-way control valves 11 is matched with that of the heating building.
The three-way control valve 11 comprises a first inlet 111, a first outlet 112 and a second outlet 113, the check valve set comprises a first check valve 31 and a second check valve 32, the first inlet 111 of the three-way control valve 11 is connected with the water supply and heat supply station 7, the first outlet 112 is connected with the inlet of the first check valve 31 after passing through the booster heater 21, the second outlet 113 is connected with the inlet of the second check valve 32 after bypassing the booster heater 21, the outlets of the first check valve 31 and the second check valve 32 are connected with the inlet of the branch pipeline cut-off valve 41, the user side cut-off valve set comprises a plurality of user side cut-off valves 51 matched with the number of the floor of the heating building unit, and the outlets of the branch pipeline cut-off valves 41 are connected with the user side cut-off valves 51.
The control assembly comprises a wireless transmitter 61, a data concentration collector 62, a memory 63, a processor 64, a controller 65, an L TE/NB-IOT internet of things platform 66, a signal processing channel 67, a wireless base station 68 and a terminal 69, wherein temperature sensors and pressure sensors are arranged in the three-way control valve module 1, the boost heater module 2, the branch pipeline cut-off valve module 4 and the user end cut-off valve module 5, and temperature and pressure parameters collected by the temperature sensors and the pressure sensors are sent to the data concentration collector 62 through the wireless transmitter 61.
The processor 64 is connected with the data set collector 62 to obtain the collected temperature and pressure parameters, the memory 63 is connected with the processor 64, the set parameters are stored in the memory 63, and the processor 64 compares the obtained temperature and pressure parameters with the set parameters to obtain a judgment signal.
The controller 65 is connected with the processor 64 to obtain a judgment signal, and controls the three-way control valve module 1, the booster heater module 2, the branch pipeline cut-off valve module 4 and the user side cut-off valve module 5 based on the judgment signal, the controller 65 is in communication connection with the L TE/NB-IOT internet of things platform 66 through the wireless transmitter 61, the L TE/NB-IOT internet of things platform 66 generates an operation instruction based on the judgment signal, the L TE/NB-IOT internet of things platform 66 is connected with the wireless base station 68 through the signal processing channel 67, the wireless base station 68 sends the operation instruction to the water and heat supply station 7, and the wireless base station 68 is in communication connection with the controller 65.
The wireless base station 68 is also connected to a communication terminal 69, and the terminal 69 may be a mobile terminal such as a mobile phone; fixed terminals, such as computers, may also be employed.
It should be noted that the processor 64 is a separate control element, but may also be integrated with the controller 65 and the memory 63, such as a stm32 single chip microcomputer, the wireless base station 68 is arranged according to the service area and the range, the signal processing channel 67 is disposed in the L TE/NB-IOT internet of things platform 66, and the configuration of the wireless transmitter 61, the signal processing channel 67 and the hardware of the wireless base station 68 must meet the requirement of the network system of the L TE/NB-IOT internet of things platform 66.
More specifically, be provided with consecutive check valve 81, main line trip valve 82, governing valve 83 and flowmeter 84 between water supply heating station 7 and three-way control valve 11 module 1, the import of check valve 81 link to each other with water supply heating station 7, main line trip valve 82, governing valve 83 and flowmeter 84 all constitute communication connection through wireless transmitter 61 and controller 65. The regulating valve 83 can automatically regulate the valve opening according to the system instruction, and the flow meter 84 can test the main pipeline flow in real time and output the main pipeline flow to the data central collector 62 in real time.
The working principle of the invention is as follows:
after the technical scheme is adopted, when the water medium of the water supply and heating station 7 is transmitted to the three-way control valve 11, the temperature and pressure sensors in the three-way control valve 11 send real-time parameters to the data centralized acquisition unit 62, and after the real-time parameters are analyzed and compared with the set parameters in the processor 64 and the memory 63, judgment signals are generated and sent to the controller 65, and the controller 65 controls the flow direction of the three-way control valve 11 based on the judgment signals.
① when the real-time parameters are within the set normal parameter range, the water medium in the main pipeline is directly delivered to the branch pipeline shut-off valve 41 through the bypass pipeline according to the flow channel of the three-way control valve 11, namely bypassing the booster heater 21 through the second outlet 113, and then delivered to the user side shut-off valve 51 of each building and directly enters the user room unit.
② when the real time parameter is lower than the set parameter, the three-way control valve 11 is immediately reversed, the water medium of the main pipeline flows through the booster heater 21 through the first outlet 112, the bypass pipeline is cut off at this time, the temperature and pressure of the water medium are increased to the set parameter by the booster heater 21 and then continuously flow to the branch pipeline cut-off valve 41, at this time, the temperature and pressure sensor in the branch pipeline cut-off valve 41 sends the real time parameter to the data concentration collector 62 to determine whether the booster heater 21 should continue or suspend working, so the temperature and pressure of the branch pipeline water medium are normal, then the branch pipeline water medium continues to flow to each floor unit user, otherwise, the booster heater 21 continues to work, then the temperature and pressure sensor in the user end cut-off valve 51 at the front end of each floor unit user also sends the real time parameter to the data concentration collector 62, after the processor 64 analyzes and compares with the set parameter in the memory 63, the judgment signal is sent to the controller 65, if the temperature or pressure in the user end cut-off valve 51 of a certain floor unit user is lower than the set temperature or pressure parameter, the controller 65 instructs the floor unit user to start working until the set parameter.
All analysis calculation data and processing results are stored in a memory 63 and are sent to an L TE/NB-IOT platform 66 through a wireless transmitter 61, the analysis calculation data and the processing results are sent to a terminal 69 after being processed by a signal processing channel 67, and when abnormal temperature and pressure values are sent to branch pipeline cut-off valves 41 or user end cut-off valves 51 with large areas and the temperature and pressure parameters in the branch pipeline cut-off valves 41 or the user end cut-off valves 51 with the quantity exceeding a set quantity, operation instructions are immediately sent to a water supply and heat supply station 7 after being analyzed and screened by the signal processing channel 67, the water supply and heat supply station 7 checks the in-station system, including checking and analyzing a flow meter 84, a regulating valve 83, a main pipeline cut-off valve 82 and a check valve 81, if the fault occurs, fault treatment is eliminated, if the fault does not occur, water supply flow is increased, and a proper pressure increase and a proper authority temperature increase are carried out on a hot water supply medium, so that the temperature in the station can be automatically controlled within a set temperature range, a comfortable environment is kept, and in the cycle, and in the environment can be directly monitored by a professional terminal 69 and the terminal can be directly monitored by a special terminal.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (3)
1. The utility model provides a distributed intelligence heating system based on internet of things, including water supply heating station (7), its characterized in that:
the water supply and heat supply system also comprises a valve regulation and control assembly connected with the water supply and heat supply station (7) and a control assembly respectively connected with the water supply and heat supply station (7) and the valve regulation and control assembly;
the valve regulation and control assembly comprises a three-way control valve module (1), a booster heater module (2), a one-way valve module (3), a branch pipeline cut-off valve module (4) and a user side cut-off valve module (5) which are sequentially connected; the three-way control valve module (1) is connected with a water supply and heat supply station (7), and the three-way control valve module (1), the booster heater module (2), the one-way valve module (3), the branch pipeline cut-off valve module (4) and the user side cut-off valve module (5) respectively comprise a plurality of three-way control valves (11), booster heaters (21), one-way valve sets, branch pipeline cut-off valves (41) and user side cut-off valve sets, wherein the number of the three-way control valves is matched with that of the heating building;
the three-way control valve (11) comprises a first inlet (111), a first outlet (112) and a second outlet (113), the check valve group comprises a first check valve (31) and a second check valve (32), a first inlet (111) of the three-way control valve (11) is connected with the water supply and heat supply station (7), a first outlet (112) is connected with an inlet of the first one-way valve (31) after passing through the booster heater (21), a second outlet (113) bypasses the booster heater (21) and is connected with an inlet of the second one-way valve (32), the outlets of the first check valve (31) and the second check valve (32) are connected with the inlet of the branch line cut-off valve (41), the user side cut-off valve group comprises a plurality of user side cut-off valves (51) which are matched with the number of the floors of the heating building unit, the outlet of the branch pipeline shut-off valve (41) is connected with each user end shut-off valve (51);
the control assembly comprises a wireless transmitter (61), a data concentration collector (62), a memory (63), a processor (64), a controller (65), an L TE/NB-IOT (Internet of things) platform (66), a signal processing channel (67), a wireless base station (68) and a terminal (69), wherein temperature sensors and pressure sensors are arranged in the three-way control valve module (1), the booster heater module (2), the branch pipeline cut-off valve module (4) and the user side cut-off valve module (5), and temperature and pressure parameters collected by the temperature sensors and the pressure sensors are sent to the data concentration collector (62) through the wireless transmitter (61);
the processor (64) is connected with the data set collector (62) to obtain the collected temperature and pressure parameters, the memory (63) is connected with the processor (64), setting parameters are stored in the memory (63), and the processor (64) compares the obtained temperature and pressure parameters with the setting parameters to obtain a judgment signal;
the controller (65) is connected with the processor (64) to obtain a judgment signal, and controls the three-way control valve module (1), the booster heater module (2), the branch pipeline cut-off valve module (4) and the user side cut-off valve module (5) based on the judgment signal, wherein the controller (65) is in communication connection with the L TE/NB-IOT Internet of things platform (66) through a wireless transmitter (61), the L TE/NB-IOT Internet of things platform (66) generates an operation instruction based on the judgment signal, the L TE/NB-IOT Internet of things platform (66) is connected with the wireless base station (68) through a signal processing channel (67), the wireless base station (68) sends the operation instruction to the water supply and heat supply station (7), and the wireless base station (68) is in communication connection with the controller (65);
the wireless base station (68) is also in communication connection with a terminal (69).
2. The distributed intelligent heating system based on the internet of things technology as claimed in claim 1, wherein: the water supply and heat supply station (7) and the three-way control valve module (1) are provided with a check valve (81), a main pipeline stop valve (82), an adjusting valve (83) and a flowmeter (84) which are sequentially connected, the inlet of the check valve (81) is connected with the water supply and heat supply station (7), and the main pipeline stop valve (82), the adjusting valve (83) and the flowmeter (84) are in communication connection with a controller (65) through a wireless transmitter (61).
3. The distributed intelligent heating system based on the internet of things technology as claimed in claim 1, wherein: the terminal (69) comprises a mobile terminal.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010288445.XA CN111457449A (en) | 2020-04-14 | 2020-04-14 | Distributed intelligent heating system based on internet of things technology |
| CN202111437045.1A CN114322038A (en) | 2020-04-14 | 2020-04-14 | Distributed intelligent heating system based on internet of things technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010288445.XA CN111457449A (en) | 2020-04-14 | 2020-04-14 | Distributed intelligent heating system based on internet of things technology |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111437045.1A Division CN114322038A (en) | 2020-04-14 | 2020-04-14 | Distributed intelligent heating system based on internet of things technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111457449A true CN111457449A (en) | 2020-07-28 |
Family
ID=71677666
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111437045.1A Pending CN114322038A (en) | 2020-04-14 | 2020-04-14 | Distributed intelligent heating system based on internet of things technology |
| CN202010288445.XA Pending CN111457449A (en) | 2020-04-14 | 2020-04-14 | Distributed intelligent heating system based on internet of things technology |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111437045.1A Pending CN114322038A (en) | 2020-04-14 | 2020-04-14 | Distributed intelligent heating system based on internet of things technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN114322038A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150107029A (en) * | 2014-03-13 | 2015-09-23 | 정기영 | Cooling and heating system using flow rate and flow velocity control for reduces energy loss |
| CN205560935U (en) * | 2016-04-26 | 2016-09-07 | 江苏盛世机电工程有限公司 | High building earth source heat pump water supply system |
| CN106989435A (en) * | 2017-03-21 | 2017-07-28 | 上海理工大学 | Primary heater combines hot water supply system and its control method with end superheater |
| CN209355363U (en) * | 2018-12-27 | 2019-09-06 | 山东挚刚智能控制机械有限公司 | Intelligent heating device based on Internet of Things control |
| CN110701672A (en) * | 2019-10-28 | 2020-01-17 | 沈阳瑞科斯节能科技有限公司 | Heat supply management system |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2475681C1 (en) * | 2011-12-29 | 2013-02-20 | Общество с ограниченной ответственностью "ТехноИнжПромСтрой" | Heat station of heating and hot water supply system |
| CN104848299A (en) * | 2014-10-30 | 2015-08-19 | 青岛万力科技有限公司 | District heating heat exchange system |
| KR101641165B1 (en) * | 2015-04-13 | 2016-07-20 | 제이씨스퀘어주식회사 | System and method for remote controlling heating |
| CN106931501A (en) * | 2017-04-21 | 2017-07-07 | 天津中德应用技术大学 | Distributed electrical floor heating intelligence control system and its method of work based on Internet of Things |
-
2020
- 2020-04-14 CN CN202111437045.1A patent/CN114322038A/en active Pending
- 2020-04-14 CN CN202010288445.XA patent/CN111457449A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150107029A (en) * | 2014-03-13 | 2015-09-23 | 정기영 | Cooling and heating system using flow rate and flow velocity control for reduces energy loss |
| CN205560935U (en) * | 2016-04-26 | 2016-09-07 | 江苏盛世机电工程有限公司 | High building earth source heat pump water supply system |
| CN106989435A (en) * | 2017-03-21 | 2017-07-28 | 上海理工大学 | Primary heater combines hot water supply system and its control method with end superheater |
| CN209355363U (en) * | 2018-12-27 | 2019-09-06 | 山东挚刚智能控制机械有限公司 | Intelligent heating device based on Internet of Things control |
| CN110701672A (en) * | 2019-10-28 | 2020-01-17 | 沈阳瑞科斯节能科技有限公司 | Heat supply management system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114322038A (en) | 2022-04-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201434445Y (en) | Intelligent overall heat exchange machine set | |
| CN107559945A (en) | A kind of waterpower self-regulation heating system and self-adjusting method | |
| CN104791902A (en) | Intelligent control system for EMC pipe network | |
| CN111878889A (en) | Heat exchange station system capable of reducing fluctuation of flow of heat supply main pipe network | |
| CN203240634U (en) | Device based on dynamic balancing unit in hot water heating system | |
| CN213178569U (en) | Time-sharing heating water mixing device for public building | |
| CN207729709U (en) | A kind of Intelligent sewage source heat supply on-site terminal and system | |
| CN117490118A (en) | Intelligent hydraulic balance heating system based on Internet of things | |
| CN117346202A (en) | Heat storage structure and method of cogeneration central heating system | |
| CN209801590U (en) | User distributed heat supply energy-saving device | |
| CN111457449A (en) | Distributed intelligent heating system based on internet of things technology | |
| CN106839083B (en) | A kind of intelligence heat management system and its management method | |
| CN208349423U (en) | A kind of central heating control system | |
| CN207570698U (en) | A kind of intelligence joins Temperature Control Type ultrasonic wave hotlist system | |
| CN201448918U (en) | High-intelligent plate heat exchanger unit | |
| CN202066092U (en) | Flow-self-adaptive hot water heating and heat-exchange unit | |
| CN212777617U (en) | Heat exchange station system capable of reducing fluctuation of flow of heat supply main pipe network | |
| CN209484719U (en) | A kind of hot water supply intelligence control system based on living area | |
| CN212644755U (en) | Heat supply secondary pipe network monitoring system | |
| CN210050872U (en) | Workshop heating energy-saving system of silicon steel normalizing production line | |
| CN112984592A (en) | Heat centralized supply matched construction engineering system | |
| CN210568822U (en) | Biogas boiler heating system | |
| CN203518001U (en) | Heat allocation system capable of implementing on-off time area method | |
| CN109631132B (en) | Load self-adaptive combined heating system and heating method | |
| CN208794561U (en) | A kind of Intelligent heating system associated with room temperature monitoring system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200728 |