CN201935778U - Pressure measuring device for preparing sulfuryl-based isocyanate - Google Patents
Pressure measuring device for preparing sulfuryl-based isocyanate Download PDFInfo
- Publication number
- CN201935778U CN201935778U CN 201020659288 CN201020659288U CN201935778U CN 201935778 U CN201935778 U CN 201935778U CN 201020659288 CN201020659288 CN 201020659288 CN 201020659288 U CN201020659288 U CN 201020659288U CN 201935778 U CN201935778 U CN 201935778U
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- China
- Prior art keywords
- measuring device
- pressure measuring
- utility
- model
- based isocyanate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a pressure measuring device of preparing sulfuryl-based isocyanate and is a micromanometer. By using the micromanometer to replace the traditional U-shaped tube differential manometer, the pressure measuring device is not easy to influence data read due to outside factors, is more accurate in differential pressure display and is safer in use.
Description
Technical field
The utility model relates to a kind of device for pressure measurement, is specifically related to a kind of device for pressure measurement that uses in the sulfonylisocyanates preparation process.
Background technology
In the technological process of sulfonylisocyanates preparation, need use the pressure survey that device for pressure measurement carries out production system.The at present general simple U type of utilization structure pipe differential manometer carries out the operation of reading of pressure value and corresponding flow process.Because the influence of extraneous factors such as U type differential manometer is subject to put environment, puts angle, environment temperature, it is accurate inadequately that pressure reduction shows, so can't guarantee the high-quality requirement of product.On the other hand, owing to be used in the U type pipe show the liquid of pressure reduction, influence health and production operation safety in case damaged can the volatilization forms toxic and harmful.
The utility model content
At above the deficiencies in the prior art, the utility model provides a kind of device for pressure measurement that uses of handling safety in the sulfonylisocyanates preparation process.
The utility model is achieved through the following technical solutions:
A kind of device for pressure measurement that uses in the sulfonylisocyanates preparation process, described device for pressure measurement are microbarograph.
The employed microbarograph of the utility model can be from market purchasing.
The beneficial effects of the utility model are: use microbarograph to substitute original U type pipe differential manometer, not being subject to extraneous factor influences data read, and pressure reduction shows more accurate, uses safer.
Description of drawings
Fig. 1 is a structural representation of the present utility model in the sulfonylisocyanates production run.
Among the figure: 1 is microbarograph.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further details.
The utility model provides a kind of device for pressure measurement that uses in the sulfonylisocyanates preparation process, for overcoming the many disadvantages of original U type pipe differential manometer, the device for pressure measurement that the utility model adopts is a microbarograph 1.For applying the aspect, microbarograph 1 of the present utility model can obtain from market purchasing.
The utility model uses microbarograph 1 to substitute original U type pipe differential manometer, and not being subject to extraneous factor influences data read, and pressure reduction shows more accurate, uses safer.
Simultaneously, microbarograph 1 is a precision electronic device, helps electronic remote control more, is beneficial in the sulfonylisocyanates preparation process and realizes robotization greatly.
Claims (1)
1. a device for pressure measurement that uses in the sulfonylisocyanates preparation process is characterized in that described device for pressure measurement is a microbarograph.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020659288 CN201935778U (en) | 2010-12-14 | 2010-12-14 | Pressure measuring device for preparing sulfuryl-based isocyanate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020659288 CN201935778U (en) | 2010-12-14 | 2010-12-14 | Pressure measuring device for preparing sulfuryl-based isocyanate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201935778U true CN201935778U (en) | 2011-08-17 |
Family
ID=44447296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020659288 Expired - Fee Related CN201935778U (en) | 2010-12-14 | 2010-12-14 | Pressure measuring device for preparing sulfuryl-based isocyanate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201935778U (en) |
-
2010
- 2010-12-14 CN CN 201020659288 patent/CN201935778U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110817 Termination date: 20151214 |
|
| EXPY | Termination of patent right or utility model |