CN203286284U - Automatic pressure regulation device for steam - Google Patents
Automatic pressure regulation device for steam Download PDFInfo
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- CN203286284U CN203286284U CN2013202211830U CN201320221183U CN203286284U CN 203286284 U CN203286284 U CN 203286284U CN 2013202211830 U CN2013202211830 U CN 2013202211830U CN 201320221183 U CN201320221183 U CN 201320221183U CN 203286284 U CN203286284 U CN 203286284U
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Abstract
Provided is an automatic pressure regulation device for steam. A municipal steam pipe is sequentially provided with a pressure reducing valve, a steam regulation valve, a safety valve and a climatic conditioning cabinet. The pipe between the safety valve and the climatic conditioning cabinet is provided with a steam pressure sensor and a steam flow sensor, wherein the steam pressure sensor and the steam flow sensor are connected with a central processing unit. The steam regulation valve is electrically connected with the central processing unit, the central processing unit is further connected with a display unit, and the display unit comprises a steam pressure signal display unit, a steam flow signal display unit and a steam regulation valve opening signal display unit. According to the automatic pressure regulation device for the steam, automatic regulation of the steam can be achieved in use of an air conditioner, production technological standards are guaranteed, the safety valve does not jump up frequently, and waste of resources is reduced.
Description
Technical field
The utility model relates to a kind of steam automatic pressure regulating device.
Background technique
At present, at tobacco business, aspect the process environments that guarantees manufacturing shop, steam plays an important role, for air-conditioning system provides the energy.Because municipal vapor pressure is large, before air-conditioning uses, need to carry out reduced pressure treatment to steam, general way is before entering air-conditioning box, and reduction valve and safety valve are installed, and guarantees the safe handling of steam.Yet in use, according to the workshop moisture temperature standard, air-conditioning system changes greatly the use amount of steam, few or used time not of use amount, safety valve is the take-off release frequently,, for cutting the waste, turn reduction valve down, after turning reduction valve down, according to process requirements, when some time air-conditioning needed the steam use amount many, steam supply can not meet the demands again, caused workshop condition not reach IWS International Workman Standard.Therefore, in the use of air-conditioning system, there is such contradictory relation in steam, when reduction valve keeps elevated pressures, satisfy the demands when the steam use amount is large, and when demand is few, the frequent take-off of safety valve; When reduction valve keeps lower pressure, the not frequent take-off of safety valve, but can not satisfy the demand when the steam demand amount is large.
The model utility content
The utility model provides a kind of steam automatic pressure regulating device, can realize the automatic adjusting of steam in air-conditioning uses, and guarantees the production technology standard, and reduces energy waste.
In order to solve the problems of the technologies described above, the utility model adopts following technological scheme: a kind of steam automatic pressure regulating device, be provided with successively reduction valve, steam regulation valve, safety valve, air-conditioning box on the municipal administration steam line, be provided with the vapor pressure sensor and the steam flow sensor that are connected with central processing unit on the pipeline between safety valve and air-conditioning box, steam regulation valve is electrically connected to central processing unit, and central processing unit also is connected with display unit.
Display unit comprises vapor pressure signal display unit, steam flow signal display unit and steam regulation valve aperture signal display unit.
The utility model can be realized the automatic adjusting of steam in air-conditioning uses, and guarantees the production technology standard, and safety valve is not frequent take-off also, reduces energy waste.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Embodiment: as shown in Figure 1, a kind of steam automatic pressure regulating device, be provided with successively reduction valve 2, steam regulation valve 3, safety valve 4, air-conditioning box 7 on municipal administration steam line 1, be provided with the vapor pressure sensor 5 and the steam flow sensor 6 that are connected with central processing unit 8 on the pipeline between safety valve 4 and air-conditioning box 7, steam regulation valve 3 is electrically connected to central processing unit 8, and central processing unit 8 also is connected with display unit 9.Display unit 9 comprises vapor pressure signal display unit 10, steam flow signal display unit 11 and steam regulation valve aperture signal display unit 12.
During operation, the signal that vapor pressure sensor 5 and steam flow sensor 6 will collect sends to central processing unit 8, and central processing unit 8 is carried out analysing and processing.When vapor pressure sensor 5 detected pressures are low, increase steam regulation valve 3 apertures until pressure balance, when vapor pressure sensor 5 detected pressures and reduction valve 2 pressure balance, steam flow sensor 6 detects flow when large, increase steam regulation valve 3 apertures; Flow hour, turn steam regulation valve 3 apertures down; When flow is zero, steam off modulating valve 3.Central processing unit 8 is sent to display unit 9 with pressure and flux signal and steam regulation valve aperture, at display unit, shows that pressure signal, flux signal and steam regulation valve aperture detect operation conditions in real time.
Claims (2)
1. steam automatic pressure regulating device, it is characterized in that: be provided with successively reduction valve, steam regulation valve, safety valve, air-conditioning box on municipal steam line, be provided with the vapor pressure sensor and the steam flow sensor that are connected with central processing unit on the pipeline between safety valve and air-conditioning box, steam regulation valve is electrically connected to central processing unit, and central processing unit also is connected with display unit.
2. steam automatic pressure regulating device according to claim 1, it is characterized in that: display unit comprises vapor pressure signal display unit, steam flow signal display unit and steam regulation valve aperture signal display unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202211830U CN203286284U (en) | 2013-04-27 | 2013-04-27 | Automatic pressure regulation device for steam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202211830U CN203286284U (en) | 2013-04-27 | 2013-04-27 | Automatic pressure regulation device for steam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203286284U true CN203286284U (en) | 2013-11-13 |
Family
ID=49542645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202211830U Expired - Lifetime CN203286284U (en) | 2013-04-27 | 2013-04-27 | Automatic pressure regulation device for steam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203286284U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105864640A (en) * | 2015-01-23 | 2016-08-17 | 上海东冠纸业有限公司 | Steam bleeding device capable of precisely adjusting steam output pressure |
| CN109296938A (en) * | 2018-10-23 | 2019-02-01 | 襄阳金达成精细化工有限公司 | A kind of steam transmission system |
-
2013
- 2013-04-27 CN CN2013202211830U patent/CN203286284U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105864640A (en) * | 2015-01-23 | 2016-08-17 | 上海东冠纸业有限公司 | Steam bleeding device capable of precisely adjusting steam output pressure |
| CN109296938A (en) * | 2018-10-23 | 2019-02-01 | 襄阳金达成精细化工有限公司 | A kind of steam transmission system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 450000 Yulin South Road, Henan, Zheng Dong, No. 16 South Road, Zhengzhou Patentee after: CHINA TOBACCO HENAN INDUSTRIAL Co.,Ltd. Address before: 450000 Zhengzhou agricultural road, Henan, No. 29 Patentee before: CHINA TOBACCO HENAN INDUSTRIAL Co.,Ltd. |
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| CX01 | Expiry of patent term |
Granted publication date: 20131113 |
|
| CX01 | Expiry of patent term |