CN204254580U - A kind of steam accumulator control device of quick response - Google Patents
A kind of steam accumulator control device of quick response Download PDFInfo
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- CN204254580U CN204254580U CN201420643012.1U CN201420643012U CN204254580U CN 204254580 U CN204254580 U CN 204254580U CN 201420643012 U CN201420643012 U CN 201420643012U CN 204254580 U CN204254580 U CN 204254580U
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- flowmeter
- storage heater
- controller
- steam
- control device
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Abstract
A kind of steam accumulator control device of quick response, comprise storage heater (1), controller (2) and flowmeter (3), steam boiler connects storage heater (1), at the steam output end of storage heater (1), a flowmeter (3) is installed, flowmeter (3) is by data wire connection control device (2), and controller (2) connects storage heater (1) by data wire; When system cloud gray model, flowmeter detects vapor stream value in real time, and send into controller, the control program in via controller provides the signal being proportional to changes in flow rate amount and rate of change, superpose with pressure controling signal, can guaranteeing that control system obtains the characteristic of response fast under dike before stable.
Description
Technical field
The utility model belongs to pressure variable ssteam heat storage device automatic control system, is a kind of steam accumulator control device of quick response.
Background technology
The effect of steam accumulator system alleviates steam consumption fluctuation to the impact of steam supply system, reduces the fluctuation of steam supply ductwork pressure, guarantee the normal work of gas utilization unit, improve steam-supplying system operational efficiency.The major function of heat accumulator control system increases suddenly when gas utilization unit load, and increase sharply when causing ductwork pressure to decline steam valve aperture, makes the outside heat release of storage heater, supplements pipe network steam supply not enough, meet equipment vapour.In actual operating mode, the rate of change of gas consumption is comparatively large, and by the restriction of various factors, the responsiveness of above-mentioned steam control valve is difficult to catch up with the speed by vapour load variations, makes supply gas pressure fluctuation, affects the normal work of gas utilization unit.
Summary of the invention
The purpose of this utility model is for above-mentioned the deficiencies in the prior art, provides a kind of steam accumulator control device that can respond fast.The dynamic response characteristic of storage heater can be improved, be applicable to the occasion by vapour load acute variation, before guarantee system stability under dike, can effectively improve the load performance of steam supply system.
The utility model is achieved like this:
A kind of steam accumulator control device of quick response, comprising storage heater can with the storage heater of various model, flowmeter can with the various types of flowmeters being adapted to vapour survey, and controller can with having programing function, meeting each quasi-controller of control overflow; Steam boiler connects storage heater to gas utilization unit steam supply, installs a flowmeter at the steam output end of storage heater, improves the response speed of system, and flowmeter is by data wire connection control device, and controller connects storage heater by data wire.
When system cloud gray model, flowmeter detects vapor stream value in real time, and send into controller, the control program in via controller provides the signal being proportional to changes in flow rate amount and rate of change, superpose with pressure controling signal, can guaranteeing that control system obtains the characteristic of response fast under dike before stable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, 1-storage heater, 2-controller, 3-flowmeter.
Detailed description of the invention
Now just Fig. 1 is further described the utility model.
As shown in Figure 1, when gas utilization unit is comparatively steady by steam flow amount, the flow signal change that flowmeter 3 detects is less, and the change of the control Main Basis pressure of controller 2 controls; When with vapour load Rapid Variable Design, flowmeter 3 provides changes in flow rate signal in real time and sends into controller 2, control program in via controller provides the signal being proportional to changes in flow rate amount and rate of change, superpose with pressure controling signal, can guaranteeing that control system obtains the characteristic of response fast under dike before stable.
Claims (1)
1. the steam accumulator control device responded fast, it is characterized in that, comprise storage heater (1), controller (2) and flowmeter (3), steam boiler connects storage heater (1), at the steam output end of storage heater (1), a flowmeter (3) is installed, flowmeter (3) is by data wire connection control device (2), and controller (2) connects storage heater (1) by data wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420643012.1U CN204254580U (en) | 2014-11-02 | 2014-11-02 | A kind of steam accumulator control device of quick response |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420643012.1U CN204254580U (en) | 2014-11-02 | 2014-11-02 | A kind of steam accumulator control device of quick response |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204254580U true CN204254580U (en) | 2015-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420643012.1U Active CN204254580U (en) | 2014-11-02 | 2014-11-02 | A kind of steam accumulator control device of quick response |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204254580U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109813400A (en) * | 2019-03-23 | 2019-05-28 | 重庆市计量质量检测研究院 | Boiler main steam flow meter based on technology of Internet of things checks test macro online |
| CN109973983A (en) * | 2017-12-28 | 2019-07-05 | 红塔烟草(集团)有限责任公司 | A kind of heat accumulator system and its control method of quick response |
-
2014
- 2014-11-02 CN CN201420643012.1U patent/CN204254580U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109973983A (en) * | 2017-12-28 | 2019-07-05 | 红塔烟草(集团)有限责任公司 | A kind of heat accumulator system and its control method of quick response |
| CN109813400A (en) * | 2019-03-23 | 2019-05-28 | 重庆市计量质量检测研究院 | Boiler main steam flow meter based on technology of Internet of things checks test macro online |
| CN109813400B (en) * | 2019-03-23 | 2024-02-06 | 重庆市计量质量检测研究院 | Boiler main steam flowmeter online checking and testing system based on internet of things technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |