CN103807913A - Distributed gas hot water heating system - Google Patents
Distributed gas hot water heating system Download PDFInfo
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- CN103807913A CN103807913A CN201310601731.7A CN201310601731A CN103807913A CN 103807913 A CN103807913 A CN 103807913A CN 201310601731 A CN201310601731 A CN 201310601731A CN 103807913 A CN103807913 A CN 103807913A
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- heating unit
- hot water
- control module
- distributed gas
- gas hot
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Abstract
The invention discloses a distributed gas hot water heating system. The system comprises an industrial control computer and multiple channels of substations, wherein the industrial control computer is in communication connection with each substation through the Ethernet; and each substation is in control connection with a heating unit, a variable-frequency control cabinet and multiple channels of end control units respectively through a 485 communication network. According to the system, the intelligent control on heating can be realized, a large amount of energy can be saved, and the system has the advantages of energy conservation and environment friendliness while the heating effect is guaranteed.
Description
Technical field
The present invention relates to heating system field, be specially a kind of distributed gas hot water system.
Background technology
At present in more domestic buildings, be provided with heating pipeline, the particularly north, the mode that conventionally adopts under construction central heating is to heat supply in building.The heating system of prior art, its heating amount can not regulate in real time, and intelligent degree is lower, easily causes the unnecessary waste of the energy.
Summary of the invention
The object of this invention is to provide a kind of distributed gas hot water system, easily cause the problem of energy waste to solve prior art heating system.
In order to achieve the above object, the technical solution adopted in the present invention is:
A kind of distributed gas hot water system, it is characterized in that: include the industrial control computer as host computer, and the substation of multichannel based on PLC structure, described industrial control computer is connected with each substation communication by Ethernet, under each substation, there is heating unit by 485 communication network control connections respectively, frequency-conversion control cabinet, multichannel end control module, described heating unit is supplied water by water pump, on the main hot duct of heating unit, main heating magnetic valve is installed, frequency-conversion control cabinet is connected with water pump control end, described end control module is built and is formed by PLC, end control module is connected with main heating magnetic valve.
Described a kind of distributed gas hot water system, it is characterized in that: on described heating unit, be also communicated with bypass and access the antifreeze by-pass line on main hot duct, antifreeze bypass solenoid valve is installed on antifreeze by-pass line, and described antifreeze bypass solenoid valve is connected with end control module.
Described a kind of distributed gas hot water system, is characterized in that: described end control module also can directly be connected with industrial control computer communication by Ethernet.
Described a kind of distributed gas hot water system, is characterized in that: described end control module is also connected with multiple temp probes indoor, outdoor and heating unit water return pipeline that are arranged on.
Described a kind of distributed gas hot water system, is characterized in that: described frequency-conversion control cabinet also has access to the pressure probe being arranged in the main hot duct of heating unit, water return pipeline.
Described a kind of distributed gas hot water system, is characterized in that: described substation also can be by wireless mode and heating unit, frequency-conversion control cabinet, multichannel end control module control connection.
The present invention by Duo Zu temp probe sensing chamber, outdoor temperature, and by hydraulic pressure in pressure probe signal piping, substation, frequency-conversion control cabinet, end control module coordinate formation control centre, to adjust the heating amount of whole heating system according to each temp probe and pressure probe measurement data, realize the intelligent heating of controlling, upper industrial control computer is connected with the communication of each substation and is realized the transmission of host computer signal by Ethernet.
The present invention can realize the intellectuality control to heating, can save mass energy, in guaranteeing heating effect, has advantages of energy-conserving and environment-protective.
Accompanying drawing explanation
Fig. 1 is principle of the invention block diagram.
Theory diagram when Fig. 2 is the direct access industrial control of end control module of the present invention computer.
The specific embodiment
As shown in Figure 1.A kind of distributed gas hot water system, include the industrial control computer as host computer, and the substation of multichannel based on PLC structure, industrial control computer is connected with each substation communication by Ethernet, under each substation, there is heating unit by 485 communication network control connections respectively, frequency-conversion control cabinet, multichannel end control module, heating unit is supplied water by water pump, on the main hot duct of heating unit, main heating magnetic valve is installed, frequency-conversion control cabinet is connected with water pump control end, end control module is built and is formed by PLC, end control module is connected with main heating magnetic valve.
On heating unit, be also communicated with bypass and access the antifreeze by-pass line on main hot duct, antifreeze bypass solenoid valve is installed on antifreeze by-pass line, antifreeze bypass solenoid valve is connected with end control module.
End control module also can directly be connected with industrial control computer communication by Ethernet.
End control module is also connected with multiple temp probes indoor, outdoor and heating unit water return pipeline that are arranged on.
Frequency-conversion control cabinet also has access to the pressure probe being arranged in the main hot duct of heating unit, water return pipeline.
Substation also can be by wireless mode and heating unit, frequency-conversion control cabinet, multichannel end control module control connection.
Claims (6)
1. a distributed gas hot water system, it is characterized in that: include the industrial control computer as host computer, and the substation of multichannel based on PLC structure, described industrial control computer is connected with each substation communication by Ethernet, under each substation, there is heating unit by 485 communication network control connections respectively, frequency-conversion control cabinet, multichannel end control module, described heating unit is supplied water by water pump, on the main hot duct of heating unit, main heating magnetic valve is installed, frequency-conversion control cabinet is connected with water pump control end, described end control module is built and is formed by PLC, end control module is connected with main heating magnetic valve.
2. a kind of distributed gas hot water system according to claim 1, it is characterized in that: on described heating unit, be also communicated with bypass and access the antifreeze by-pass line on main hot duct, antifreeze bypass solenoid valve is installed on antifreeze by-pass line, and described antifreeze bypass solenoid valve is connected with end control module.
3. a kind of distributed gas hot water system according to claim 1, is characterized in that: described end control module also can directly be connected with industrial control computer communication by Ethernet.
4. a kind of distributed gas hot water system according to claim 1, is characterized in that: described end control module is also connected with multiple temp probes indoor, outdoor and heating unit water return pipeline that are arranged on.
5. a kind of distributed gas hot water system according to claim 1, is characterized in that: described frequency-conversion control cabinet also has access to the pressure probe being arranged in the main hot duct of heating unit, water return pipeline.
6. a kind of distributed gas hot water system according to claim 1, is characterized in that: described substation also can be by wireless mode and heating unit, frequency-conversion control cabinet, multichannel end control module control connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310601731.7A CN103807913A (en) | 2013-11-22 | 2013-11-22 | Distributed gas hot water heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310601731.7A CN103807913A (en) | 2013-11-22 | 2013-11-22 | Distributed gas hot water heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103807913A true CN103807913A (en) | 2014-05-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310601731.7A Pending CN103807913A (en) | 2013-11-22 | 2013-11-22 | Distributed gas hot water heating system |
Country Status (1)
| Country | Link |
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| CN (1) | CN103807913A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976680A (en) * | 2015-07-09 | 2015-10-14 | 苏州朗捷通智能科技有限公司 | Heating control system for intelligent building |
| CN109028248A (en) * | 2018-05-24 | 2018-12-18 | 合肥顺昌分布式能源综合应用技术有限公司 | A kind of residual neat recovering system and method based on distributed PID heat supply |
| CN109118745A (en) * | 2018-07-12 | 2019-01-01 | 国网江西省电力有限公司电力科学研究院 | A kind of industrial control information transmission system |
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| CN201448931U (en) * | 2009-05-11 | 2010-05-05 | 西安建筑科技大学 | Computer control device for solar floor radiation heating |
| CN201992741U (en) * | 2011-04-20 | 2011-09-28 | 天津市光彩自控工程有限公司 | Novel automatic control system for heat exchanging station |
| CN202166122U (en) * | 2011-07-19 | 2012-03-14 | 史雪梅 | Heating station energy-saving control system |
| CN202328524U (en) * | 2011-12-10 | 2012-07-11 | 山东乐航节能科技股份有限公司 | Energy-saving device of heat supply system |
| CN102777974A (en) * | 2012-08-09 | 2012-11-14 | 毛振刚 | Automatic adjustment control system for centralized heating |
-
2013
- 2013-11-22 CN CN201310601731.7A patent/CN103807913A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201448931U (en) * | 2009-05-11 | 2010-05-05 | 西安建筑科技大学 | Computer control device for solar floor radiation heating |
| CN201992741U (en) * | 2011-04-20 | 2011-09-28 | 天津市光彩自控工程有限公司 | Novel automatic control system for heat exchanging station |
| CN202166122U (en) * | 2011-07-19 | 2012-03-14 | 史雪梅 | Heating station energy-saving control system |
| CN202328524U (en) * | 2011-12-10 | 2012-07-11 | 山东乐航节能科技股份有限公司 | Energy-saving device of heat supply system |
| CN102777974A (en) * | 2012-08-09 | 2012-11-14 | 毛振刚 | Automatic adjustment control system for centralized heating |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976680A (en) * | 2015-07-09 | 2015-10-14 | 苏州朗捷通智能科技有限公司 | Heating control system for intelligent building |
| CN109028248A (en) * | 2018-05-24 | 2018-12-18 | 合肥顺昌分布式能源综合应用技术有限公司 | A kind of residual neat recovering system and method based on distributed PID heat supply |
| CN109118745A (en) * | 2018-07-12 | 2019-01-01 | 国网江西省电力有限公司电力科学研究院 | A kind of industrial control information transmission system |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140521 |
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| RJ01 | Rejection of invention patent application after publication |