CN204228325U - Urea Stripping Tower distributor pipe pressure reduction proving installation - Google Patents
Urea Stripping Tower distributor pipe pressure reduction proving installation Download PDFInfo
- Publication number
- CN204228325U CN204228325U CN201420786238.7U CN201420786238U CN204228325U CN 204228325 U CN204228325 U CN 204228325U CN 201420786238 U CN201420786238 U CN 201420786238U CN 204228325 U CN204228325 U CN 204228325U
- Authority
- CN
- China
- Prior art keywords
- distributor pipe
- proving installation
- gas outlet
- pressure reduction
- surface plate
- Prior art date
- 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
It is by base that Urea Stripping Tower distributor pipe pressure reduction proving installation of the present utility model relates to pressure reduction proving installation, divide gas platform, distributor pipe and pressure indicating surface plate are formed, on base, one end is fixed with a point gas platform, the other end stands and is fixed wtih pressure indicating surface plate, the top of gas platform is divided to have longitudinal gas outlet, distributor pipe is seated on longitudinal gas outlet of point gas platform, one end, pressure indicating surface plate top is provided with pressing handwheel, described pressing handwheel and distributor pipe top squeeze are fixed, pressure indicating surface plate is provided with U-shaped liquid level tube, gas platform is divided to be provided with horizontal air intake opening and horizontal gas outlet, horizontal air intake opening is communicated with draft tube, the inlet communication of horizontal gas outlet and U-shaped liquid level tube.Urea Stripping Tower distributor pipe pressure reduction proving installation of the present utility model, structure is simple, easy to make, low cost of manufacture, work efficiency is high, stable performance, failure rate is low, test is accurately, easy for installation.
Description
Technical field
The utility model relates to pressure reduction proving installation, particularly relates to Urea Stripping Tower distributor pipe pressure reduction proving installation.
Background technology
High-tension apparatus main in urea plant---stripping tower, the component distribution pipe in stripping tower has several thousand, in a pre-installation, need to make test to the uniform through-flow aperture circulation of three hoops of every root distributor pipe, after qualified, could install, to ensure the steam stripping efficiency of stripping tower.But existing distributor pipe pressure reduction proving installation complex structure, test are installed loaded down with trivial details, and workmen's labour intensity is very big, and the drawbacks such as very inconvenience, pressure difference data display be not directly perceived are read to test data display.
Utility model content
The utility model is intended to for the problem in background technology, and the Urea Stripping Tower distributor pipe pressure reduction proving installation provided.
Urea Stripping Tower distributor pipe pressure reduction proving installation of the present utility model, by base, divide gas platform, distributor pipe and pressure indicating surface plate are formed, on base, one end is fixed with a point gas platform, the other end stands and is fixed wtih pressure indicating surface plate, the top of gas platform is divided to have longitudinal gas outlet, distributor pipe is seated on longitudinal gas outlet of point gas platform, one end, pressure indicating surface plate top is provided with pressing handwheel, described pressing handwheel and distributor pipe top squeeze are fixed, pressure indicating surface plate is provided with U-shaped liquid level tube, gas platform is divided to be provided with horizontal air intake opening and horizontal gas outlet, horizontal air intake opening is communicated with draft tube, the inlet communication of horizontal gas outlet and U-shaped liquid level tube.
As further improvement of the utility model, the connecting pipeline of horizontal gas outlet and U-shaped liquid level tube is provided with tensimeter.
As further improvement of the utility model, draft tube is provided with variable valve.
As further improvement of the utility model, between pressing handwheel and distributor pipe, between distributor pipe and point gas platform, be equipped with gasket seal.
Urea Stripping Tower distributor pipe pressure reduction proving installation of the present utility model, structure is simple, easy to make, low cost of manufacture, work efficiency is high, stable performance, failure rate is low, test accurately, data intuitive display, labour intensity easy for installation, to reduce workmen.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the axial cut-open view of distributor pipe.
Embodiment
Below in conjunction with accompanying drawing 1 and accompanying drawing 2 to Urea Stripping Tower distributor pipe pressure reduction proving installation of the present utility model, be described further.
Urea Stripping Tower distributor pipe pressure reduction proving installation of the present utility model, be made up of base 1, point gas platform 2, distributor pipe 3 and a pressure indicating surface plate 4, on base 1, one end is fixed with a point gas platform 2, the other end stands and be fixed wtih pressure indicating surface plate 4, point gas platform 2 is provided with longitudinal gas outlet 5, horizontal air intake opening 8 and horizontal gas outlet 10, each inlet, outlet in point gas platform 2 by pipeline connection.Have longitudinal gas outlet 5 at the top of point gas platform 2 specifically, distributor pipe 3 is seated on longitudinal gas outlet 5 of point gas platform 2, one end, pressure indicating surface plate 4 top is provided with pressing handwheel 6, described pressing handwheel 6 is fixed with distributor pipe 3 top squeeze, and pressure indicating surface plate 4 is provided with U-shaped liquid level tube 7.Point gas platform 2 is provided with horizontal air intake opening 8 and horizontal gas outlet 10, and horizontal air intake opening 8 is communicated with draft tube 9, in draft tube 9, is provided with variable valve 12; The inlet communication of horizontal gas outlet 10 and U-shaped liquid level tube 7, horizontal gas outlet 10 is provided with tensimeter 11 with the connecting pipeline of U-shaped liquid level tube 7; Gasket seal 13 is equipped with between pressing handwheel 6 and distributor pipe 3, between distributor pipe 3 and point gas platform 2.
The effect of Urea Stripping Tower distributor pipe pressure reduction proving installation of the present utility model: when gas flow through experimental provision divide gas platform 2 to enter distributor pipe 3 and flow out from the aperture A at top and lower tube three through flow hole B with it simultaneously time, be labeled as pressure " 0 " point relatively, when aperture A blocks, test out pressure when gas flows out from three aperture B, the difference of two pressure ensures that, in certain scope, it is qualified to be.
Urea Stripping Tower distributor pipe pressure reduction proving installation of the present utility model, gas platform 2 and pressure indicating surface plate 4 is divided to be fixedly welded on base, pressing handwheel 6 is fixedly welded on the frame of pressure indicating surface plate 4, U-shaped liquid level tube 7 is fixed on pressure indicating surface panel 4, U-shaped liquid level tube 7 to be connected with snorkel (i.e. horizontal gas outlet 10) by being flexible coupling, longitudinal gas outlet 5, horizontal gas outlet 10 and air intake opening 8 are interconnected as three way type, make gas enter U-shaped liquid level tube 7, and liquid level show the change of pressure reduction on indicator board.
During test, suitable quantity of water is injected in U-shaped liquid level tube 7 first on pressure indicating surface plate 4, again horizontal air intake opening 8 entrance is connected air or nitrogen, control the variable valve 12 in draft tube 9, observe tensimeter 11 simultaneously, control liquid level subscript to 0 point in U-shaped liquid level tube 7, needing one end seat of uniform three the hole B of distributor pipe 3 hoop tested on longitudinal gas outlet 5 of point gas platform 2, be provided with gasket seal 13 therebetween, manual precession pressing handwheel 6 seals the hole B of distributor pipe 3 other end, gasket seal 13 is made to compress distributor pipe upper end, lower gasket has also sealed up the end opening of distributor pipe simultaneously, gas can only be flowed out from the aperture B of distributor pipe, because aperture B aperture is less, pressure in this timer raises, pressure is by entering U-shaped liquid level tube 7, at this moment the liquid level in U-shaped liquid level tube 7 just rises to n point, the pressure differential of n point and 0 is the pressure reduction of distributor pipe, only has this pressure reduction within limits, just can be considered that distributor pipe is qualified, otherwise need reason be searched, from newly doing pressure test after process, until qualified.
Claims (4)
1. Urea Stripping Tower distributor pipe pressure reduction proving installation, by base (1), divide gas platform (2), distributor pipe (3) and pressure indicating surface plate (4) are formed, it is characterized in that the upper one end of base (1) is fixed with a point gas platform (2), the other end stands and is fixed wtih pressure indicating surface plate (4), the top of gas platform (2) is divided to have longitudinal gas outlet (5), distributor pipe (3) is seated on longitudinal gas outlet (5) of point gas platform (2), pressure indicating surface plate (4) one end, top is provided with pressing handwheel (6), described pressing handwheel (6) and distributor pipe (3) top squeeze are fixed, pressure indicating surface plate (4) is provided with U-shaped liquid level tube (7), gas platform (2) is divided to be provided with horizontal air intake opening (8) and horizontal gas outlet (10), horizontal air intake opening (8) is communicated with draft tube (9), the inlet communication of horizontal gas outlet (10) and U-shaped liquid level tube (7).
2. Urea Stripping Tower distributor pipe pressure reduction proving installation as claimed in claim 1, is characterized in that horizontal gas outlet (10) is provided with tensimeter (11) with the connecting pipeline of U-shaped liquid level tube (7).
3. Urea Stripping Tower distributor pipe pressure reduction proving installation as claimed in claim 1 or 2, is characterized in that draft tube (9) is provided with variable valve (12).
4. Urea Stripping Tower distributor pipe pressure reduction proving installation as claimed in claim 1 or 2, is characterized in that between pressing handwheel (6) and distributor pipe (3), is equipped with gasket seal (13) between distributor pipe (3) and point gas platform (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420786238.7U CN204228325U (en) | 2014-12-15 | 2014-12-15 | Urea Stripping Tower distributor pipe pressure reduction proving installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420786238.7U CN204228325U (en) | 2014-12-15 | 2014-12-15 | Urea Stripping Tower distributor pipe pressure reduction proving installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204228325U true CN204228325U (en) | 2015-03-25 |
Family
ID=52926405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420786238.7U Expired - Fee Related CN204228325U (en) | 2014-12-15 | 2014-12-15 | Urea Stripping Tower distributor pipe pressure reduction proving installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204228325U (en) |
-
2014
- 2014-12-15 CN CN201420786238.7U patent/CN204228325U/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: 20150325 Termination date: 20151215 |
|
| EXPY | Termination of patent right or utility model |