CN203177324U - Heat supply pipe network energy-saving control system - Google Patents
Heat supply pipe network energy-saving control system Download PDFInfo
- Publication number
- CN203177324U CN203177324U CN 201320159826 CN201320159826U CN203177324U CN 203177324 U CN203177324 U CN 203177324U CN 201320159826 CN201320159826 CN 201320159826 CN 201320159826 U CN201320159826 U CN 201320159826U CN 203177324 U CN203177324 U CN 203177324U
- Authority
- CN
- China
- Prior art keywords
- return pipeline
- control system
- saving control
- water return
- heat supply
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The utility model relates to the technical field of heat supply control, in particular to a heat supply pipe network energy-saving control system, which comprises a water supply pipeline and a water return pipeline, wherein the water supply pipeline and the water return pipeline are connected with a heat radiator in a public building region for forming a heat supply loop, a branch pipeline is connected in parallel with the water return pipeline, an electric regulating valve is arranged on the branch pipeline, a temperature sensor is respectively arranged on the water supply pipeline and the water return pipeline, at least three temperature sensors are arranged in different regions in the public building region, the heat supply pipe network energy-saving control system also comprises an intelligent PID (proportion integration differentiation) controller, and the intelligent PID controller is respectively connected with the temperature sensors and the electric regulating valve. The heat supply pipe network energy-saving control system can realize the in-site or remote heat supply energy-saving control according to the use requirements of users and the weather change, the waste caused by excessive heat supply in a heat supply system is solved, and the heat supply according to requirements can be realized on heat use units.
Description
Technical field
The utility model belongs to public building heating network energy-saving field, relates in particular to a kind of heating network energy-saving control system.
Background technology
At present heating industry rests on manual operation pipeline valve aperture substantially or reconciles the supply that the steam generator system Coal-fired capacity is controlled thermal energy heat energy control aspect, can't be according to the user because weather or time period are different to the heat energy demand different requirements carry out heating according to need.
The utility model content
The purpose of this utility model is to provide a kind of heating network energy-saving control system in order to overcome shortcoming of the prior art, be intended to solve present heating industry heat energy control aspect rested on manual operation pipeline valve aperture substantially or reconciles the supply that the steam generator system Coal-fired capacity is controlled thermal energy, can't be according to the user because weather or time period are different to the heat energy demand different requirements carry out the problem of heating according to need.
For achieving the above object, the utility model is by the following technical solutions:
A kind of heating network energy-saving control system comprises water supply line and water return pipeline; Radiator in described water supply line and water return pipeline and the public building zone is connected to form heat supplying loop, at the parallel branch pipe(tube) that is connected with of described water return pipeline, be provided with electric control valve at described branch pipe(tube), be respectively equipped with a temperature sensor on described water supply line and the water return pipeline, diverse location is provided with at least three temperature sensors in the described public building zone; Also comprise an intelligent PID controller, be connected with described temperature sensor and described electric control valve respectively, be used for the temperature-averaging value in the described public building zone of described temperature sensor collection is compared with supply water temperature and return water temperature, and with the design temperature comparative analysis, then according to comparative analysis as a result output current signal control described motorized adjustment valve opening.
Described intelligent PID controller comprises that the Programmable Logic Controller that is embedded with pid control module, input and described temperature sensor be connected respectively is used for the analog signals that described temperature sensor transmits is converted to the touch display screen of analog module, the input setting that is used for described design temperature and displays temperature data that digital quantity signal is input to described Programmable Logic Controller and the power module that working power is provided for described Programmable Logic Controller and touch display screen; Described Programmable Logic Controller is electrically connected with described analog module, touch display screen.
Described intelligent PID controller is reserved with the network interface that is connected for host computer.
Described temperature sensor on described water supply line and the water return pipeline is installed on described water supply line and the water return pipeline by a metal sleeve.
Described metal sleeve partly is welded in water supply line and the described water return pipeline, and described temperature sensor places in the described metal sleeve.
Described electric control valve both sides are respectively equipped with a butterfly valve at described branch pipe(tube).
The utility model can carry out scene or the control of long-range heating energy-saving according to user's instructions for use and Changes in weather, can solve the waste that the heat supply surplus causes in the heating system, can be to accomplishing heating according to need with heat unit.
Description of drawings
Figure 1 shows that the structural representation of the heating network energy-saving control system that the utility model provides.
1, water supply line; 2, water return pipeline; 3, branch pipe(tube); 4, electric control valve; 5, butterfly valve; 6, hand stop valve.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, the utility model is further elaborated.
The utility model is by the real-time detection to resident family's indoor and outdoor regional temperature in heating network water supply and return water temperature and the public building, adopt the local area network communication mode that detected heat distribution pipe network state and user are regulated in real time to the demand of heat energy, thereby accomplish heating according to need.
Referring to Fig. 1, the figure shows the structure of a kind of heating network energy-saving control system that the utility model provides.For convenience of explanation, only show the relevant part of the utility model.
Referring to Fig. 1, a kind of heating network energy-saving control system comprises water supply line 1 and water return pipeline 2; Be located at hand stop valve 6 on described water supply line 1 and the water return pipeline 2, radiator in described water supply line 1 and water return pipeline 2 and the public building zone is connected to form heat supplying loop, at the described water return pipeline 2 parallel branch pipe(tube)s 3 that are connected with, be provided with electric control valve 4 at described branch pipe(tube) 3, be respectively equipped with temperature sensor T1, T2 on described water supply line 1 and the water return pipeline 2, diverse location is provided with at least three temperature sensor T in the described public building zone; Also comprise an intelligent PID controller, be connected with described temperature sensor and described electric control valve respectively, be used for the temperature-averaging value in the described public building zone of described temperature sensor collection is compared with supply water temperature and return water temperature, and with the design temperature comparative analysis, then according to comparative analysis as a result output current signal control described motorized adjustment valve opening.
Among the utility model embodiment, described intelligent PID controller comprises that the Programmable Logic Controller that is embedded with pid control module, input and described temperature sensor be connected respectively is used for the analog signals that described temperature sensor transmits is converted to the touch display screen of analog module, the input setting that is used for described design temperature and displays temperature data that digital quantity signal is input to described Programmable Logic Controller and the power module that working power is provided for described Programmable Logic Controller and touch display screen; Described Programmable Logic Controller is electrically connected with described analog module, touch display screen.
The course of work of described intelligent PID controller is that Programmable Logic Controller arranges mean value and the confession that software will be gathered three indoor temperature points that come according to program, the hot water temperature of water return pipeline collection is worth comparison (whether the single-point that exceeds preset value for temperature is rejected and checked breaks down), and be analyzed with user's design temperature, three indoor temperatures that collect are shown on touch display screen on the spot, and aforesaid temperature data can be uploaded to host computer by controller and show, export 4-20mA current signal control motorized adjustment valve opening simultaneously, by the controller ratio, integration, differential (PID) regulatory function, realize multi-period control, improve degree of regulation, the user can conveniently set the different temperatures requirement of different periods, to realize the dividing gentle candidate of time-division temperature Energy Saving Control to repay control.
Further, among the utility model embodiment, described intelligent PID controller is reserved with to be connected for host computer and carries out the network interface of transfer of data.
Among the utility model embodiment, the described temperature sensor on described water supply line and the water return pipeline is installed on described water supply line and the water return pipeline by a metal sleeve.
Concrete, described metal sleeve partly is welded in water supply line and the described water return pipeline, and described temperature sensor places in the described metal sleeve.During concrete enforcement, can described metal sleeve 2/3 be welded on supply water and water return pipeline in, 1/3 leak supply water and water return pipeline outside.
Diverse location is provided with at least three temperature sensors in the described public building zone, for example can be arranged in corridor, room and the toilet, is used for gathering the temperature of building diverse location.
Further, described electric control valve 4 both sides are respectively equipped with a butterfly valve 5 at described branch pipe(tube) 3.
Among the utility model embodiment, described motor regulated valve is to be made of valve body, valve body actuator, controls described valve actuator by described intelligent PID controller and comes by-pass valve control aperture size to change flow by valve hot water; Described two butterfly valves are to be made of valve body and hand switch knob, water conservancy in the pipeline dam when being used for pipeline maintenance and motor regulated valve being installed in construction, during concrete operations, when pipeline has water, former pipeline hand stop valve is opened, with two butterfly valve manual-locks, so just can make electrically operated valve construction and installation or maintenance in anhydrous environment.
Compare with like product on the market, the utlity model has following beneficial effect:
(1) adopts the efficient intelligent closed-loop control, can carry out software configuration and design temperature etc. on demand and carry out the PID adjusting, make indoor temperature and environment temperature reach rational, comfortable temperature, be issued to energy-conservation to greatest extent in the prerequisite that satisfies instructions for use.
(2) regulative mode, arbitrarily design temperature, aperture easily; The parameters such as aperture of temperature, valve can be presented on the panel, also can see and set at the screen of Surveillance center.Advanced setting and monitoring and regulatory function have been improved system's operation characteristic makes system easy to use, for the dilatation of computer later on is reserved with interface, can carry out transfer of data, system group network, information system management control.
(3) system can select the automatic or manual mode to control, selective energy-saving or the operation of non-power save mode.When needed, energy conserving system switches to the control of original system control mode, does not influence the normal use of original system;
(4) can be with a year adjusting continuously.
The above only is preferred embodiment of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. a heating network energy-saving control system is characterized in that, comprises water supply line and water return pipeline; Radiator in described water supply line and water return pipeline and the public building zone is connected to form heat supplying loop, at the parallel branch pipe(tube) that is connected with of described water return pipeline, be provided with electric control valve at described branch pipe(tube), be respectively equipped with a temperature sensor on described water supply line and the water return pipeline, diverse location is provided with at least three temperature sensors in the described public building zone; Also comprise an intelligent PID controller, be connected with described temperature sensor and described electric control valve respectively, be used for the temperature-averaging value in the described public building zone of described temperature sensor collection is compared with supply water temperature and return water temperature, and with the design temperature comparative analysis, then according to comparative analysis as a result output current signal control described motorized adjustment valve opening.
2. according to the described heating network energy-saving control system of claim 1, it is characterized in that described intelligent PID controller comprises that the Programmable Logic Controller that is embedded with pid control module, input and described temperature sensor be connected respectively is used for the analog signals that described temperature sensor transmits is converted to the touch display screen of analog module, the input setting that is used for described design temperature and displays temperature data that digital quantity signal is input to described Programmable Logic Controller and the power module that working power is provided for described Programmable Logic Controller and touch display screen; Described Programmable Logic Controller is electrically connected with described analog module, touch display screen.
3. according to the described heating network energy-saving control system of claim 2, it is characterized in that described intelligent PID controller is reserved with the network interface that is connected for host computer.
4. according to the described heating network energy-saving control system of claim 1, it is characterized in that the described temperature sensor on described water supply line and the water return pipeline is installed on described water supply line and the water return pipeline by a metal sleeve.
5. according to the described heating network energy-saving control system of claim 4, it is characterized in that described metal sleeve partly is welded in water supply line and the described water return pipeline, described temperature sensor places in the described metal sleeve.
6. according to the described heating network energy-saving control system of claim 1, it is characterized in that described electric control valve both sides are respectively equipped with a butterfly valve at described branch pipe(tube).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320159826 CN203177324U (en) | 2013-04-02 | 2013-04-02 | Heat supply pipe network energy-saving control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320159826 CN203177324U (en) | 2013-04-02 | 2013-04-02 | Heat supply pipe network energy-saving control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203177324U true CN203177324U (en) | 2013-09-04 |
Family
ID=49074013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320159826 Expired - Fee Related CN203177324U (en) | 2013-04-02 | 2013-04-02 | Heat supply pipe network energy-saving control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203177324U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104776488A (en) * | 2014-01-10 | 2015-07-15 | 北京新城国泰能源科技有限公司 | Heating control system and heating control method |
| CN106016445A (en) * | 2016-05-24 | 2016-10-12 | 河北惠沧节能科技有限公司 | Automatic adjusting system for central heating circular water heat energy supply amount |
| CN106403630A (en) * | 2016-09-14 | 2017-02-15 | 成都中光电科技有限公司 | Temperature adjusting device for wall cooling fan for thin film transistor-liquid crystal display (TFT-LCD) liquid crystal glass |
| CN112178751A (en) * | 2019-07-04 | 2021-01-05 | 天津天沐环保科技有限公司 | Regulating and controlling method for heat supply pipe network |
-
2013
- 2013-04-02 CN CN 201320159826 patent/CN203177324U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104776488A (en) * | 2014-01-10 | 2015-07-15 | 北京新城国泰能源科技有限公司 | Heating control system and heating control method |
| CN104776488B (en) * | 2014-01-10 | 2017-09-19 | 北京新城国泰能源科技有限公司 | A kind of heat supply control system and its supply control method for heat |
| CN106016445A (en) * | 2016-05-24 | 2016-10-12 | 河北惠沧节能科技有限公司 | Automatic adjusting system for central heating circular water heat energy supply amount |
| CN106403630A (en) * | 2016-09-14 | 2017-02-15 | 成都中光电科技有限公司 | Temperature adjusting device for wall cooling fan for thin film transistor-liquid crystal display (TFT-LCD) liquid crystal glass |
| CN112178751A (en) * | 2019-07-04 | 2021-01-05 | 天津天沐环保科技有限公司 | Regulating and controlling method for heat supply pipe network |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201434445Y (en) | Intelligent overall heat exchange machine set | |
| CN104654449B (en) | Distributed electric heat energy storage heating control system and method | |
| CN204152772U (en) | A kind of pump energy saving control gear | |
| CN203177324U (en) | Heat supply pipe network energy-saving control system | |
| CN105953304A (en) | Public building heat supply energy-saving control device | |
| CN202546933U (en) | Intelligent heating and temperature-regulating control system of heat exchange station | |
| CN105783113A (en) | Intelligent heat supply monitoring system | |
| CN201293396Y (en) | Energy-conserving control device for heating system | |
| CN104296333A (en) | Intelligent temperature and moisture control device with infrared and microwave movement detection function | |
| CN202734050U (en) | Heating pipe network water temperature adjustment control system | |
| CN204226823U (en) | A kind of automatic temp controlling water mixing valve | |
| CN104776607A (en) | Boiler intelligent control system | |
| CN202066208U (en) | Energy saving mechanism of gas water heater | |
| CN202734051U (en) | Heating pipe network time-share temperature-share control system | |
| CN101644461A (en) | Climate compensator | |
| CN201522034U (en) | Room temperature and heat regulating controller | |
| CN203657141U (en) | Ambient temperature compensation controller | |
| CN204593585U (en) | A kind of intelligent heating system temperature controller | |
| CN104864482A (en) | Energy-saving metering and controlling device for building heat supply | |
| CN201680502U (en) | Central heating household-based metering system | |
| CN204611944U (en) | A kind of central heating Indoor Temperature Ore-controlling Role | |
| CN203010761U (en) | Heating and energy-saving control system for central heating public buildings | |
| CN202133037U (en) | On-line intelligent control heating system | |
| CN202501599U (en) | Intelligent energy-saving controller used in ground-source heat pump central air-conditioning system | |
| CN204987224U (en) | Intelligence control by temperature change measurement integration heating system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING HOLLYSYS HENGYE TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: YU HUI Effective date: 20140102 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 123000 FUXIN, LIAONING PROVINCE TO: 100085 HAIDIAN, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140102 Address after: 100085 Beijing city Haidian District on the five Street No. 16 building three room 304 Huasheng Patentee after: Beijing Helishi Hengye Technology Co. Ltd. Address before: The 123000 168-9-512 road Fuxin city Liaoning province Xihe District Patentee before: Yu Hui |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 Termination date: 20210402 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |