CN205074300U - Clear stifled device of pressure / pressure differential measuring instrument - Google Patents
Clear stifled device of pressure / pressure differential measuring instrument Download PDFInfo
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- CN205074300U CN205074300U CN201520663534.2U CN201520663534U CN205074300U CN 205074300 U CN205074300 U CN 205074300U CN 201520663534 U CN201520663534 U CN 201520663534U CN 205074300 U CN205074300 U CN 205074300U
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- pulse valve
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Abstract
The utility model relates to a clear stifled device of pressure / pressure differential measuring instrument, it includes survey buret way that one end and flue be linked together, installs survey buret say the other end the ressure measurement appearance, through gas transmission pipeline with survey buret say be linked together the air compressor machine that is used for providing compressed air, install gas transmission pipeline is last be used for controlling its pulse valve of opening and close, with pulse valve electricity connection mutually is used for controlling its control module who opens and close and installs just be close to on surveying the buret way the electrical ball valve of ressure measurement appearance. When the signal that detects when the pressure differential pressure was like this forbidden, was appeared the deviation or does not have the detected signal, control module sent deashing, clear stifled instruction, closes the electrical ball valve, opens the pulse valve, provides high -voltage pulse gas in the twinkling of an eye, effectively strikes jam department, hit bits of broken glass, discharge with the pollutant of jam department.
Description
Technical field
The utility model relates to a kind of blockage-clearing device, is specifically related to a kind of pressure/differential pressure measurement instrument blockage-clearing device.
Background technology
When sack cleaner runs; need to detect the pressure of flue gas and the pressure reduction of deduster; but the concentration of dust is higher in flue gas; when accident condition runs, because manometer maintenance or other pollutant enter measuring channel, usually line clogging can be caused; and pipe diameter is less; cannot clear up, cause pressure differential pressure to detect inaccurate, sometimes cannot sense data.
Summary of the invention
The utility model object provides a kind of pressure/differential pressure measurement instrument blockage-clearing device to overcome the deficiencies in the prior art.
For achieving the above object, the technical solution adopted in the utility model is: a kind of pressure/differential pressure measurement instrument blockage-clearing device, and it comprises the measuring channel that one end is connected with flue, the pressure-measuring device being arranged on the described measuring channel other end, to be connected for providing compressed-air actuated air compressor machine with described measuring channel by gas pipeline, be arranged on described gas pipeline for controlling its pulse valve opened and closed, being electrically connected for controlling its control module opened and closed and being arranged on described measuring channel and the electrical ball valve of close described pressure-measuring device with described pulse valve.
Optimally, described electrical ball valve and described control module are electrically connected.
Because technique scheme is used, the utility model compared with prior art has following advantages: the utility model pressure/differential pressure measurement instrument blockage-clearing device, by installing the pulse valve opened and closed for controlling it on gas pipeline, and on the measuring channel near pressure-measuring device, electrical ball valve is installed, by pulse valve respectively at air compressor machine, control module is connected, the signal detected when pressure differential pressure is like this forbidden, occur deviation or without detection signal time, control module sends deashing, block clearing instruction, close electrical ball valve, open pulse valve, provide high-voltage pulse gas instantaneously, effective impact blocking place, the pollutant of blocking place is smashed, discharge.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the utility model pressure/differential pressure measurement instrument blockage-clearing device;
Wherein, 1, flue; 2, measuring channel; 3, pressure-measuring device; 4, pulse valve; 5, control module; 6, air compressor machine; 7, electrical ball valve.
Detailed description of the invention
Below in conjunction with embodiment shown in the drawings, the utility model is further described.
Pressure as shown in Figure 1/differential pressure measurement instrument blockage-clearing device, mainly comprises measuring channel 2, pressure-measuring device 3, pulse valve 4, control module 5 and electrical ball valve 7.
Wherein, measuring channel 2 one end is connected with flue 1, and the other end is then provided with pressure-measuring device 3.Gas pipeline 8 is connected with measuring channel 2, and air compressor machine 6 is arranged on one end of gas pipeline 8, thus utilizes gas pipeline 8 to measuring channel conveying compressed air.Pulse valve 4 is arranged on gas pipeline 8, for controlling the keying of gas pipeline 8; When pulse valve 4 is opened, the high-voltage pulse gas of about 150L can be provided instantaneously, effectively impact blocking place, the pollutant of blocking place is smashed, discharge.Control module 5 and pulse valve 4 are electrically connected, for the keying of control impuls valve 4; Control module 5 can be arranged on and control to be connected with computer in total room, and computer program runs automatically, performing a programme, thus automatically can control control module 5 and send deashing, block clearing instruction.Electrical ball valve 7 is arranged on measuring channel 2, and it is near pressure-measuring device 3; When pulse valve 4 is opened, electrical ball valve 7 is closed, thus protection pressure-measuring device 3 is not hit.The operation principle of blockage-clearing device is: when pressure differential pressure detect signal forbidden, there is deviation or without detection signal time, control module 5 sends deashing, block clearing instruction, close electrical ball valve 7, open pulse valve 4, provide high-voltage pulse gas instantaneously, effective impact blocking place, smashes the pollutant of blocking place, discharges.
In the present embodiment, electrical ball valve 7 is also electrically connected with control module 5, can realize the automation coordinated signals of electrical ball valve 7 and pulse valve 4 like this, improve the automaticity of whole device.
Above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed within protection domain of the present utility model.
Claims (2)
1. pressure/differential pressure measurement instrument blockage-clearing device, it is characterized in that: it comprises the measuring channel (2) that one end is connected with flue (1), be arranged on the pressure-measuring device (3) of described measuring channel (2) other end, be connected for providing compressed-air actuated air compressor machine (6) by gas pipeline (8) with described measuring channel (2), be arranged on described gas pipeline (8) for controlling the pulse valve (4) that it opens and closes, be electrically connected upper and near the electrical ball valve (7) of described pressure-measuring device (3) for controlling its control module opened and closed (5) and being arranged on described measuring channel (2) with described pulse valve (4).
2. pressure according to claim 1/differential pressure measurement instrument blockage-clearing device, is characterized in that: described electrical ball valve (7) and described control module (5) are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520663534.2U CN205074300U (en) | 2015-08-31 | 2015-08-31 | Clear stifled device of pressure / pressure differential measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520663534.2U CN205074300U (en) | 2015-08-31 | 2015-08-31 | Clear stifled device of pressure / pressure differential measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205074300U true CN205074300U (en) | 2016-03-09 |
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ID=55426739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520663534.2U Active CN205074300U (en) | 2015-08-31 | 2015-08-31 | Clear stifled device of pressure / pressure differential measuring instrument |
Country Status (1)
| Country | Link |
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| CN (1) | CN205074300U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105903729A (en) * | 2016-06-15 | 2016-08-31 | 武金玉 | Anti-blocking purging device |
| CN114212818A (en) * | 2021-12-31 | 2022-03-22 | 宜宾天原海丰和泰有限公司 | Method for clearing blockage of flue gas pipeline of chlorination furnace |
| CN116609101A (en) * | 2023-05-26 | 2023-08-18 | 深圳市润普科技有限公司 | Device and measuring method for testing performance of pulse oxygenerator |
-
2015
- 2015-08-31 CN CN201520663534.2U patent/CN205074300U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105903729A (en) * | 2016-06-15 | 2016-08-31 | 武金玉 | Anti-blocking purging device |
| CN114212818A (en) * | 2021-12-31 | 2022-03-22 | 宜宾天原海丰和泰有限公司 | Method for clearing blockage of flue gas pipeline of chlorination furnace |
| CN116609101A (en) * | 2023-05-26 | 2023-08-18 | 深圳市润普科技有限公司 | Device and measuring method for testing performance of pulse oxygenerator |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 224056, Jiangsu province Yancheng City Salt Lake District, Huang Street, Yang Xu Village Patentee after: Jiangsu selon energy saving technology Engineering Co., Ltd Address before: 224056, Jiangsu province Yancheng City Salt Lake District, Huang Street, Yang Xu Village Patentee before: Yancheng Sailong Energy-Saving Technology Engineering Co., Ltd. |