CN206531150U - The temperature difference controls converter plant - Google Patents
The temperature difference controls converter plant Download PDFInfo
- Publication number
- CN206531150U CN206531150U CN201621474051.9U CN201621474051U CN206531150U CN 206531150 U CN206531150 U CN 206531150U CN 201621474051 U CN201621474051 U CN 201621474051U CN 206531150 U CN206531150 U CN 206531150U
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- China
- Prior art keywords
- secondary network
- driven valve
- once net
- utility
- model
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000008400 supply water Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Control Of Temperature (AREA)
Abstract
Converter plant is controlled the utility model discloses a kind of temperature difference, including secondary network supply channel, secondary network water return pipeline and once net feedwater motor-driven valve, temperature sensor is equipped with the secondary network supply channel, secondary network water return pipeline, also include a PLC, the input of PLC is connected with temperature sensor, and output end is connected by frequency converter with once net feedwater motor-driven valve, circulating pump.The utility model will once net and secondary network supply and return water temperature coordinated signals, realize the Automated condtrol of feedwater motor-driven valve.
Description
Technical field
The utility model is specifically related to a kind of temperature difference control converter plant.
Background technology
At present, once net and secondary network supply and return water temperature are to be separately controlled, while control structure is complicated, by artificial
The accurate control of the electronic valve opening of feedwater difficult to realize.
Utility model content
To solve the above problems, the utility model, which provides a kind of temperature difference, controls converter plant, will once net and secondary network
Supply and return water temperature coordinated signals, realize the Automated condtrol of feedwater motor-driven valve.
To achieve the above object, the technical scheme that the utility model is taken is：
The temperature difference control converter plant, including secondary network supply channel, secondary network water return pipeline and once net feedwater motor-driven valve,
Temperature sensor, in addition to a PLC, PLC controls are equipped with the secondary network supply channel, secondary network water return pipeline
The input of device is connected with temperature sensor, and output end is connected by frequency converter with once net feedwater motor-driven valve, circulating pump.
The utility model has the advantages that：
Will once net and secondary network supply and return water temperature coordinated signals, realize the Automated condtrol of feedwater motor-driven valve.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
In order that the purpose of this utility model and advantage are more clearly understood, the utility model is entered with reference to embodiments
Row is further described.It should be appreciated that specific embodiment described herein is only to explain the utility model, and without
In restriction the utility model.
As shown in figure 1, the utility model embodiment, which provides a kind of temperature difference, controls converter plant, including secondary network feed pipe
Road, secondary network water return pipeline and once net feedwater motor-driven valve, are equipped with the secondary network supply channel, secondary network water return pipeline
Temperature sensor, in addition to a PLC, the input of PLC are connected with temperature sensor, and output end passes through frequency conversion
Device is connected with once net feedwater motor-driven valve, circulating pump.
This be embodied this specific implementation will once net and secondary network supply and return water temperature coordinated signals, supply water temperature is ensured
Run at a certain temperature, when supply water temperature is less than the temperature, actuator, which performs order, will once net the electronic valve opening of feedwater
Increase；Otherwise when supply water temperature is equal to the temperature, actuator, which performs order, will once net the electronic valve opening reduction of feedwater.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as protection domain of the present utility model.
Claims (1)
1. the temperature difference controls converter plant, it is characterised in that including secondary network supply channel, secondary network water return pipeline and once net is given
Temperature sensor, in addition to PLC controls are equipped with water motor-driven valve, the secondary network supply channel, secondary network water return pipeline
Device, the input of PLC is connected with temperature sensor, and output end passes through frequency converter and once net feedwater motor-driven valve, circulation
Pump is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621474051.9U CN206531150U (en) | 2016-12-30 | 2016-12-30 | The temperature difference controls converter plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621474051.9U CN206531150U (en) | 2016-12-30 | 2016-12-30 | The temperature difference controls converter plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206531150U true CN206531150U (en) | 2017-09-29 |
Family
ID=59917107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621474051.9U Active CN206531150U (en) | 2016-12-30 | 2016-12-30 | The temperature difference controls converter plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206531150U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111550867A (en) * | 2020-05-28 | 2020-08-18 | 黑龙江福恩德瑞能源科技有限公司 | Automatic control method of efficient decontamination mixing heat exchange unit |
-
2016
- 2016-12-30 CN CN201621474051.9U patent/CN206531150U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111550867A (en) * | 2020-05-28 | 2020-08-18 | 黑龙江福恩德瑞能源科技有限公司 | Automatic control method of efficient decontamination mixing heat exchange unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240321 Address after: 010000 Building 1101, Xinhe Yinzuo, Xincheng District, Hohhot City, Inner Mongolia Autonomous Region Patentee after: Chen Yanjun Country or region after: Zhong Guo Address before: 010020 Unit 2701, Building 5, Yongtaicheng, Saihan District, Hohhot, Inner Mongolia Autonomous Region Patentee before: Hou Yong Country or region before: Zhong Guo |