CN103644596A - Time-division and temperature-division control system of public building heating measurement - Google Patents
Time-division and temperature-division control system of public building heating measurement Download PDFInfo
- Publication number
- CN103644596A CN103644596A CN201310646055.5A CN201310646055A CN103644596A CN 103644596 A CN103644596 A CN 103644596A CN 201310646055 A CN201310646055 A CN 201310646055A CN 103644596 A CN103644596 A CN 103644596A
- Authority
- CN
- China
- Prior art keywords
- temperature
- sharing
- time
- dividing
- division
- 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.)
- Granted
Links
Landscapes
- Arrangements For Transmission Of Measured Signals (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention provides a time-division and temperature-division control system of public building heating measurement. The time-division and temperature-division control system comprises a first electric control valve arranged on a main building heating pipeline, an indoor wireless collector arranged indoors, an outdoor wireless collector arranged outdoors, a building heat meter arranged on the main building heating pipeline, a meter-reading device connected with the building heat meter, a time-division and temperature-division controller respectively connected with the indoor wireless collector, the outdoor wireless controller and the building heat meter through a wireless communication network and a control terminal connected with the time-division and temperature-division controller. The time-division and temperature-division controller controls the opening degree of the first electric control valve. The time-division and temperature-division control system of public building heating measurement is capable of saving energy and convenient to manage, install and debug.
Description
Technical field
The present invention relates to a kind of heating metering system, relate in particular to a kind of public building heat metering time-sharing and temperature-dividing system processed.
Background technology
Reformation and development is over 30 years, and brilliant achievement has all been obtained in each field of China's economic society, but contradiction between meanwhile economic activity and ecological environment intensifies day by day, shortage of resources.The series of problems such as environmental pollution, the ecological balance has become the bottleneck of China's socio-economic development.The serious stern form facing for china natural resources and environment, the Central Committee of the Communist Party of China puts into effect < < about the decision > > of some significant problems of building a harmonious socialist society, " level of resources utilization significantly improves; ecological environment is clearly better " noted to one of nine general objective tasks of harmonious society as building society, proposed specially " building a resource-conserving and environment-friendly society ".
Energy-saving and emission-reduction relate to the realistic problem that whole people's living environment is improved.The consciousness of China's Involvement of public community energy-saving and emission-reduction is relatively on the weak side at present, common people's energy-conserving and environment-protective consciousness relatively also has gap with developed country, particularly local government and the leader of enterprise ignore energy-saving and emission-reduction, to " increasing " of economic society indices and " length " etc., there is the thing of practical interests all to do one's utmost: to being related to public interest and long term growth " falling " and " subtracting ", consider shortcoming, not bery positive.Local government weighs GDP growth, heavily invites outside investment, in achievements examination, bias toward economic growth index, in addition for a long time the utilization of resources and pollutant emission are taked to the low tax policy, formed a kind of development environment of Resource Dependence type, with resource consumption, exchange the Extensive Economic Growth Mode increasing for.As can be seen here, in the face of this situation, strengthening that " amphitypy society " build is the historical inevitability of China's current social, and building energy conservation is to the stage of grabbing.
And as a kind of comparatively novel Gongjian's metered scheme--public building heat metering time-sharing and temperature-dividing system processed, not only can solve above demand, and in practice, have more reliability and applicability.
Summary of the invention
The object of the invention is to overcome the defect of prior art, provide a kind of energy-conservation, be convenient to management, installation and debugging public building heat metering time-sharing and temperature-dividing system processed easily.
The present invention is achieved in that a kind of public building heat metering time-sharing and temperature-dividing system processed, comprises
The first electric control valve, is located on a building heat supply Trunk Line, for regulating uninterrupted on a building heat supply Trunk Line;
Indoor wireless collector, is located at indoorly, for gathering indoor temperature, and sends temperature data to time-sharing and temperature-dividing controller;
Outdoor wireless collection device, is located at outdoorly, for gathering outdoor temperature, and sends temperature data to time-sharing and temperature-dividing controller;
A building calorimeter, is located on a building heat supply Trunk Line, for measuring a building total heat consumption;
Meter Reading Device, is connected with a described building calorimeter, for reading the data of a described building calorimeter;
Time-sharing and temperature-dividing controller, be connected by cordless communication network with described indoor wireless collector, an outdoor wireless collection Qi Ji building calorimeter respectively, be used for collecting described indoor wireless collector, an outdoor wireless collection Qi Ji building calorimeter Data Concurrent is delivered to control terminal, and the aperture of controlling described the first electric control valve;
Control terminal, is connected with described time-sharing and temperature-dividing controller, and the information sending for collecting described time-sharing and temperature-dividing controller, draws each household heat by Computation for apportionment, simultaneously the aperture of remote controlled electric control valve.
Further, described time-sharing and temperature-dividing controller comprises interconnective control chip and the temperature setting device of indoor temperature being set for user.
Further, also comprise the second electric control valve on hot leg pipe that supplies of being located at respectively each household, described the second electric control valve is connected with described time-sharing and temperature-dividing controller, for regulating the big or small for hot leg pipe upper reaches amount of each household.
Further, the temperature setting device that the temperature data that described control chip collects described indoor wireless collector and described temperature setting device receive compares, and according to comparative result, regulates the aperture of described the first electric control valve or the second electric control valve.
Further, described indoor wireless collector arranges one for each room.
Further, described cordless communication network adopts Zigbee protocol.
Further, described time-sharing and temperature-dividing controller is connected with described control terminal by GPRS network.
Further, a described building calorimeter is arranged on the return pipe of heating system.
Further, described control terminal is computer, panel computer or mobile phone.
The invention provides a kind of public building heat metering time-sharing and temperature-dividing system processed, outdoor wireless collection device at a collecting temperature of outdoor mounted, indoor wireless collector at the one or more collecting temperatures of indoor location, and the temperature collecting is sent to time-sharing and temperature-dividing controller, time-sharing and temperature-dividing controller contrasts by the indoor node temperature to collecting and the temperature of setting, regulate the aperture of the first electric control valve, reach a building constant temperature and energy-conservation order ground; By the variations in temperature to outdoor node, and the actual deviation that detects confession/return water temperature and user's design temperature, by PI/PID mode, export the aperture of DC0-10V signal controlling valve, by regulate primary side cold/flow rate of heat medium reaches the object of control water outlet/wind pushing temperature, automatically adjust primary side water supply flow, indirectly control secondary side supply water temperature, throughput regulates to be controlled, reach the object of adjusting, the maximized saving energy, overcome outdoor environment temperature and change the fluctuations in indoor temperature causing, reach energy-conservation, comfortable object.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
A kind of public building heat metering time-sharing and temperature-dividing system architecture schematic diagram processed that Fig. 1 provides for the embodiment of the present invention;
A kind of public building heat metering time-sharing and temperature-dividing system signal connection diagram processed that Fig. 2 provides for the embodiment of the present invention.
The specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
As Fig. 1 and Fig. 2, the embodiment of the present invention provides a kind of public building heat metering time-sharing and temperature-dividing system processed, comprise the first electric control valve 5, indoor wireless collector 2, outdoor wireless collection device 3, a building calorimeter 4, Meter Reading Device than 7, time-sharing and temperature-dividing controller 8 and control terminal 9, described the first electric control valve 5 is located on a building heat supply Trunk Line 1, be used for regulating uninterrupted on a building heat supply Trunk Line 1, to reach a building constant temperature and energy-conservation object, and can be antifreeze, described indoor wireless collector 2 is located at indoor, be used for gathering indoor temperature, and send temperature data to time-sharing and temperature-dividing controller 8, preferably, the described indoor wireless collector 2 of chummery is not located on the relatively uniform interior wall in indoor center, described outdoor wireless collection device 3 is located at outdoor, be used for gathering outdoor temperature, and send temperature data to time-sharing and temperature-dividing controller 8, a described building calorimeter 4 is located on a building heat supply Trunk Line 1, be used for measuring a building total heat consumption, described Meter Reading Device is connected with a described building calorimeter 4 than 7, for reading the data of a described building calorimeter 4, described Meter Reading Device is than the 7 hotlist agreements that can identify domestic and international all kinds of producers, practicality and strong operability, by R & D Software Development voluntarily, adjust, utilization STC12C5620AD in IC writes Homebrew, can automatically identify and change into uniform protocol, described time-sharing and temperature-dividing controller 8 respectively with described indoor wireless collector 2, outdoor wireless collection device 3 and a building calorimeter 4 connect by cordless communication network, be used for collecting described indoor wireless collector 2, outdoor wireless collection device 3 and a building calorimeter 4 Data Concurrents are delivered to control terminal 9, and the aperture of controlling described the first electric control valve 5, real time temperature and the Lou Dong total amount of heat of described time-sharing and temperature-dividing controller 8 each measurement point of energy real-time query, described control terminal 9 is connected with described time-sharing and temperature-dividing controller 8, the information sending for collecting described time-sharing and temperature-dividing controller 8, by Computation for apportionment, draw each household heat, and metering only needs to process by control terminal 9 online, stay indoors and just can fully understand user's heating quality and use heat.
A kind of public building heat metering time-sharing and temperature-dividing of the present invention system processed, outdoor wireless collection device 3 at a collecting temperature of outdoor mounted, indoor wireless collector 2 at the one or more collecting temperatures of indoor location, and the temperature collecting is sent to time-sharing and temperature-dividing controller 8, time-sharing and temperature-dividing controller 8 contrasts by the indoor node temperature to collecting and the temperature of setting, regulate the aperture of the first electric control valve 5, reach a building constant temperature and energy-conservation order ground; By the variations in temperature to outdoor node, and the actual deviation that detects confession/return water temperature and user's design temperature, by PI/PID mode, export the aperture of DC0-10V signal controlling valve, by regulate primary side cold/flow rate of heat medium reaches the object of control water outlet/wind pushing temperature, automatically adjust primary side water supply flow, indirectly control secondary side supply water temperature, throughput regulates to be controlled, reach the object of adjusting, the maximized saving energy, overcome outdoor environment temperature and change the fluctuations in indoor temperature causing, reach energy-conservation, comfortable object.
In the embodiment of the present invention's a kind of public building heat metering time-sharing and temperature-dividing system processed, described time-sharing and temperature-dividing controller 8 comprises interconnective control chip and the temperature setting device of indoor temperature being set for user, described temperature setting device can be the virtual controlling adjusting device realizing by controlling described touch-screen, user by with touch-screen realize alternately the control to temperature; Certainly in other embodiments of the invention, described temperature setting device can be also other way of realization, for example, can carry out design temperature by remote control.
Further, a kind of public building heat metering time-sharing and temperature-dividing of the present invention system processed also comprises the second electric control valve 6 on hot leg pipe that supplies of being located at respectively each household, described the second electric control valve 6 is connected with described time-sharing and temperature-dividing controller 8, for regulating the big or small for hot leg pipe upper reaches amount of each household, preferably, can on the main pipeline of every one deck connection water collecting and diversifying device, time-sharing and temperature-dividing controller 8 be installed, by the time-sharing and temperature-dividing controller of every layer 8, accurately control the temperature of every layer, also can time-sharing and temperature-dividing controller 8 be set in each room, with this, realize the effect of measure by door; That is to say, described each can be controlled by total time-sharing and temperature-dividing controller 8 for the second electric control valve 6 on hot leg pipe, also can control by being arranged on the time-sharing and temperature-dividing controller corresponding with described the second electric control valve 68 of each layer.
The temperature setting device that the temperature data that described control chip collects described indoor wireless collector 2 and described temperature setting device receive compares, and according to comparative result, regulate the aperture of described the first electric control valve 5 or the second electric control valve 6, for example, if the indoor temperature that indoor wireless collector 2 collects is lower than client design temperature, described control chip sends instruction to described the first electric control valve 5 or the second electric control valve 6, described the first electric control valve 5 or the second electric control valve 6 apertures are opened greatly, until indoor temperature equates with user's design temperature.
In the embodiment of the present invention's a kind of public building heat metering time-sharing and temperature-dividing system processed, described indoor wireless collector 2, for each room arranges one, has reached the object of accurate each room temperature of control; Described cordless communication network adopts Zigbee protocol, a kind of public building heat metering time-sharing and temperature-dividing of the present invention system processed adopts Wireless Ad Hoc Networks, and utilize 2.4G radio band, receive and separate with sending function module, work alone, signal does not interfere with each other, and facilitates equipment to install, and guarantees that transfer of data is reliable and stable; Described time-sharing and temperature-dividing controller 8 is connected with described control terminal 9 by GPRS network; A described building calorimeter 4 is arranged on the return pipe of heating system, and described control terminal 9 is computer, panel computer or mobile phone.
A kind of public building heat metering time-sharing and temperature-dividing of the present invention system processed has following beneficial effect:
Temperature is controlled to have met environment is controlled to higher requirement at times, in the different time periods, reach different environment temperatures, met the temperature requirement of user's different time, there is again energy-saving effect, its feature has fully demonstrated the new ideas in modern temperature control field: comfortable, energy-conservation being controlled at times can be divided at most 8 periods and control 8 different temperature in one day, whole process is all automatically to complete:
Day and night temperature is changed automatically: set a temperature (for example: 20 ℃) daytime, set a temperature (for example: 10 ℃) evening, the temperature on daytime is exactly 20 ℃ so, to evening time-sharing and temperature-dividing controller 8 can automatically switch to 10 ℃; Several time period temperature automatically switch: set a temperature (18 ℃) at 6 o'clock to 9 o'clock, set a temperature (20 ℃) at 9 o'clock to 17 o'clock and set a temperature (18 ℃) at 17 o'clock to 6 o'clock, can set at most 8 time periods automatically switches;
Adopt microcomputerized control, it is control chip, regulate the aperture of electric control valve, automatic temperature controlling is more accurate, and microcomputer controller is the new intelligent controller designing for industry, agricultural, aquaculture manufacture automatic control specially, adopts two four LED charactron displays temperatures, on-the-spot data are all by single-chip microcomputer acquisition process, the program of setting according to user is carried out automatic management to it, and the automatic save data of controller energy when having a power failure, automatically resets during incoming call;
Time-sharing and temperature-dividing controller 8 and control terminal 9 data double-way transmission, can realize on-the-spot and control terminal 9 dual control systems;
Antifreeze: indoor and outdoor is thermometric simultaneously, when outdoor temperature is during lower than a certain temperature value, time-sharing and temperature-dividing controller 8 regulates the first electric control valve 5 or the second electric control valve 6 apertures automatically, makes indoor temperature reach human comfort.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (9)
1. a public building heat metering time-sharing and temperature-dividing system processed, is characterized in that, comprises
The first electric control valve, is located on a building heat supply Trunk Line, for regulating uninterrupted on a building heat supply Trunk Line;
Indoor wireless collector, is located at indoorly, for gathering indoor temperature, and sends temperature data to time-sharing and temperature-dividing controller;
Outdoor wireless collection device, is located at outdoorly, for gathering outdoor temperature, and sends temperature data to time-sharing and temperature-dividing controller;
A building calorimeter, is located on a building heat supply Trunk Line, for measuring a building total heat consumption;
Meter Reading Device, is connected with a described building calorimeter, for reading the data of a described building calorimeter;
Time-sharing and temperature-dividing controller, be connected by cordless communication network with the Meter Reading Device of described indoor wireless collector, an outdoor wireless collection Qi Ji building calorimeter respectively, be used for collecting described indoor wireless collector, an outdoor wireless collection Qi Ji building calorimeter Data Concurrent is delivered to control terminal, and the aperture of controlling described the first electric control valve;
Control terminal, is connected with described time-sharing and temperature-dividing controller, and the information sending for collecting described time-sharing and temperature-dividing controller, draws each household heat by Computation for apportionment, simultaneously the aperture of remote controlled electric control valve.
2. public building heat metering time-sharing and temperature-dividing as claimed in claim 1 system processed, is characterized in that: described time-sharing and temperature-dividing controller comprises interconnective control chip and the temperature setting device of indoor temperature being set for user.
3. public building heat metering time-sharing and temperature-dividing as claimed in claim 2 system processed, it is characterized in that: also comprise the second electric control valve on hot leg pipe that supplies of being located at respectively each household, described the second electric control valve is connected with described time-sharing and temperature-dividing controller, for regulating the big or small for hot leg pipe upper reaches amount of each household.
4. public building heat metering time-sharing and temperature-dividing as claimed in claim 3 system processed, it is characterized in that: the temperature setting device that the temperature data that described control chip collects described indoor wireless collector and described temperature setting device receive compares, and according to comparative result, regulates the aperture of described the first electric control valve or the second electric control valve.
5. public building heat metering time-sharing and temperature-dividing as claimed in claim 1 system processed, is characterized in that: described indoor wireless collector arranges one for each room.
6. public building heat metering time-sharing and temperature-dividing as claimed in claim 1 system processed, is characterized in that: described cordless communication network adopts Zigbee protocol.
7. public building heat metering time-sharing and temperature-dividing as claimed in claim 1 system processed, is characterized in that: described time-sharing and temperature-dividing controller is connected with described control terminal by GPRS network.
8. public building heat metering time-sharing and temperature-dividing as claimed in claim 1 system processed, is characterized in that: a described building calorimeter is arranged on the return pipe of heating system.
9. public building heat metering time-sharing and temperature-dividing as claimed in claim 1 system processed, is characterized in that: described control terminal is computer, panel computer or mobile phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310646055.5A CN103644596B (en) | 2013-12-04 | 2013-12-04 | A kind of public building heat metering time-sharing and temperature-dividing system processed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310646055.5A CN103644596B (en) | 2013-12-04 | 2013-12-04 | A kind of public building heat metering time-sharing and temperature-dividing system processed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103644596A true CN103644596A (en) | 2014-03-19 |
| CN103644596B CN103644596B (en) | 2016-05-18 |
Family
ID=50249851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310646055.5A Expired - Fee Related CN103644596B (en) | 2013-12-04 | 2013-12-04 | A kind of public building heat metering time-sharing and temperature-dividing system processed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103644596B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104019556A (en) * | 2014-06-17 | 2014-09-03 | 广东美的暖通设备有限公司 | Water return control device, water system and water return control method |
| CN105892335A (en) * | 2014-12-12 | 2016-08-24 | 辽宁龙腾科技发展有限公司 | Intelligent energy saving device protection technology |
| CN105953304A (en) * | 2016-07-08 | 2016-09-21 | 工大科雅（天津）能源科技有限公司 | Public building heat supply energy-saving control device |
| CN109782820A (en) * | 2018-12-26 | 2019-05-21 | 浙江万川装饰设计工程有限公司 | A kind of intelligent house control system |
| CN110594849A (en) * | 2019-10-22 | 2019-12-20 | 黑龙江省能源环境研究院 | Biogas boiler heating system |
| CN114674032A (en) * | 2022-04-29 | 2022-06-28 | 河北工大科雅能源科技股份有限公司 | Method and device for regulating and controlling balance of courtyard pipe network, control equipment and storage medium |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2479505A1 (en) * | 2011-01-22 | 2012-07-25 | Grundfos Pumps (Shanghai) Co., Ltd. | Heating-Cooling-Capacity measurement controlling and expenses-sharing system and method |
| CN102620346A (en) * | 2012-04-16 | 2012-08-01 | 北京工业大学 | Temperature control-flow grade adjustment household-based heat metering system capable of adjusting and controlling room temperature |
| CN103295379A (en) * | 2013-06-03 | 2013-09-11 | 天津至勤投资咨询有限公司 | Heating management method for residence |
| CN203364248U (en) * | 2013-08-06 | 2013-12-25 | 刘振 | Heat-metering control system based on interior and outdoor temperature difference |
| CN203785082U (en) * | 2013-12-04 | 2014-08-20 | 深圳市蔚华艺科技有限公司 | Public building heat metering time division and temperature division control system |
-
2013
- 2013-12-04 CN CN201310646055.5A patent/CN103644596B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2479505A1 (en) * | 2011-01-22 | 2012-07-25 | Grundfos Pumps (Shanghai) Co., Ltd. | Heating-Cooling-Capacity measurement controlling and expenses-sharing system and method |
| CN102620346A (en) * | 2012-04-16 | 2012-08-01 | 北京工业大学 | Temperature control-flow grade adjustment household-based heat metering system capable of adjusting and controlling room temperature |
| CN103295379A (en) * | 2013-06-03 | 2013-09-11 | 天津至勤投资咨询有限公司 | Heating management method for residence |
| CN203364248U (en) * | 2013-08-06 | 2013-12-25 | 刘振 | Heat-metering control system based on interior and outdoor temperature difference |
| CN203785082U (en) * | 2013-12-04 | 2014-08-20 | 深圳市蔚华艺科技有限公司 | Public building heat metering time division and temperature division control system |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104019556A (en) * | 2014-06-17 | 2014-09-03 | 广东美的暖通设备有限公司 | Water return control device, water system and water return control method |
| CN105892335A (en) * | 2014-12-12 | 2016-08-24 | 辽宁龙腾科技发展有限公司 | Intelligent energy saving device protection technology |
| CN105953304A (en) * | 2016-07-08 | 2016-09-21 | 工大科雅（天津）能源科技有限公司 | Public building heat supply energy-saving control device |
| CN109782820A (en) * | 2018-12-26 | 2019-05-21 | 浙江万川装饰设计工程有限公司 | A kind of intelligent house control system |
| CN110594849A (en) * | 2019-10-22 | 2019-12-20 | 黑龙江省能源环境研究院 | Biogas boiler heating system |
| CN114674032A (en) * | 2022-04-29 | 2022-06-28 | 河北工大科雅能源科技股份有限公司 | Method and device for regulating and controlling balance of courtyard pipe network, control equipment and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103644596B (en) | 2016-05-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103644596B (en) | A kind of public building heat metering time-sharing and temperature-dividing system processed | |
| CN102967004B (en) | Temperature area method based heat metering allocation device and allocation method | |
| CN101832600B (en) | Management method for intelligent coordination of residential heating | |
| CN209672454U (en) | A kind of intelligence centralized heating and energy conservation management system | |
| CN107274303A (en) | Intelligent management and control technology platform for urban heat supply energy consumption | |
| CN105003958A (en) | Internet-of-Things-based urban region centralized heat supply monitoring system and heat supply system | |
| CN205669846U (en) | Heat supply temperature balance self-adjusting system | |
| CN105807106A (en) | Electric-meter remote-monitoring optimizing energy-saving control system and method | |
| CN105652754A (en) | Comprehensive electricity consumption measurement and control management terminal | |
| CN202561896U (en) | Intelligent area heat energy management system | |
| CN203785082U (en) | Public building heat metering time division and temperature division control system | |
| CN105352020A (en) | Active energy-saving management method | |
| CN203893309U (en) | Heat allocation system adopting temperature area method | |
| CN103295379A (en) | Heating management method for residence | |
| CN207150254U (en) | A kind of Intelligent electricity utilization management system | |
| CN217357051U (en) | Thermodynamic balance adjusting instrument based on out-of-schedule relative consistency geometric imbalance method | |
| CN104215359A (en) | Comprehensive heat metering system with multiple charging modes | |
| CN205540121U (en) | Comprehensive power consumption measure and control management terminal | |
| CN203518001U (en) | Heat allocation system capable of implementing on-off time area method | |
| CN204391747U (en) | A kind of interactive Clean-electric system | |
| CN203231835U (en) | Heat-metering intelligent temperature-control locking valve | |
| CN206771516U (en) | A kind of heating temperature control module and automatic temperature-adjusting control system | |
| CN203561000U (en) | On-off time area method heat distribution system | |
| CN203163086U (en) | On-off time area-method heat sharing system | |
| CN202083947U (en) | Unit management device for time type temperature controller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160518 Termination date: 20191204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |