CN214895961U - Quick detach formula pressure vessel sight glass - Google Patents
Quick detach formula pressure vessel sight glass Download PDFInfo
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- CN214895961U CN214895961U CN202120522782.0U CN202120522782U CN214895961U CN 214895961 U CN214895961 U CN 214895961U CN 202120522782 U CN202120522782 U CN 202120522782U CN 214895961 U CN214895961 U CN 214895961U
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- sight glass
- hole
- gasket
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- flange
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Abstract
The utility model relates to a sight glass installed on a pressure vessel, in particular to a quick-release pressure vessel sight glass, which comprises a lower joint edge, a gasket I, sight glass, a gasket II and an upper joint edge; lower flange is cylindric structure, be equipped with concave groove and through-hole on the cylinder of lower flange, the through-hole diameter is less than the diameter in concave groove, the surface of lower flange is equipped with the screw thread, it is cylindric structure to go up the flange, be equipped with the through-hole on the cylinder of going up the flange, sight glass hole and internal thread hole, the diameter of through-hole is less than the diameter in sight glass hole, the diameter in sight glass hole is less than the diameter in internal thread hole, gasket I puts into lower flange concave groove, sight glass puts on gasket I, gasket II places downthehole at sight glass, lower flange passes through the screw thread with last flange and is connected, fix sight glass in the concave groove. The utility model discloses a threaded connection realizes dismantling fast to realize quick replacement sight glass's purpose, equipment structure is simple moreover, simple to operate, and sealing performance is good, safe and reliable.
Description
Technical Field
The utility model relates to a sight glass of installation on the pressure vessel specifically is a quick detach formula pressure vessel sight glass.
Background
A sight glass is required to be installed on containers of chemical, petroleum, medicine and other industrial equipment to observe the change condition of media in the containers. The operator adjusts or controls the filling amount according to the displayed condition, thereby ensuring that the medium in the container is always in a normal range. Vessels such as liquefied gas storage tanks, tank cars, reactors, etc. need to be equipped with sight glasses to prevent accidents caused by excessive filling or unbalanced material reaction caused by excessive feeding.
After the equipment runs for a certain time, the glass of the sight glass needs to be replaced. When the glass of the sight glass is replaced, the equipment needs to be shut down. The conventional sight glass is troublesome to disassemble and time-consuming, and in order to shorten the equipment outage time as much as possible and reduce the loss caused by the outage of the equipment as much as possible, the problem that the quick-disassembly pressure vessel sight glass needs to be solved urgently is designed.
Disclosure of Invention
The utility model discloses a design a threaded connection structure's quick detach formula pressure vessel sight glass, solved the unable quick replacement's of sight glass problem, equipment structure is simple moreover, simple to operate, and sealing performance is good, safe and reliable.
The utility model discloses an adopt following technical scheme to realize: a quick-release pressure vessel sight glass comprises a lower joint edge, a gasket I, sight glass, a gasket II and an upper joint edge; the flange is cylindric structure down, from the top down is equipped with concave groove and through-hole in proper order on the cylinder of flange down, the through-hole diameter is less than the diameter in concave groove, the surface of flange is equipped with the screw down, it is cylindric structure to go up the flange, from the top down is equipped with the through-hole in proper order on the cylinder of flange, sight glass hole and internal thread hole, the diameter of through-hole is less than the diameter in sight glass hole, the diameter in sight glass hole is less than the diameter in internal thread hole, gasket I puts into lower flange concave groove, sight glass puts on gasket I, gasket II places downtheholely at sight glass, flange and last flange pass through the screw thread and are connected down, fix sight glass in the concave groove, and gasket II presses in sight glass top. When the sight glass is used, the pressure container connecting pipe is welded in the through hole of the lower joint edge, and the sight glass is connected with the pressure container.
The utility model has the advantages that: realize quick dismantlement through threaded connection to realize quick replacement sight glass's purpose, equipment structure is simple moreover, simple to operate, and sealing performance is good, safe and reliable.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the upper flange structure.
Fig. 3 is a top view of fig. 2.
Fig. 4 is a schematic view of a lower flange structure.
In the figure: 1-connecting pipe, 2-gasket I, 3-sight glass, 4-gasket II, 5-upper joint edge, 6-lower joint edge, 7-concave groove, 8-sight glass hole and 9-internal thread hole.
Detailed Description
As shown in fig. 1, 2 and 3, the quick release pressure vessel view mirror mainly comprises a lower flange 6, a gasket I2, a mirror glass 3, a gasket II4 and an upper flange 5. Lower flange 6 is cylindrical structure, from the top down is equipped with concave groove 7 and through-hole in proper order on the cylinder of lower flange 6, the through-hole diameter is less than the diameter of concave groove, the surface of lower flange 6 is equipped with the screw thread, it is cylindrical structure to go up flange 5, from the top down is equipped with the through-hole in proper order on the cylinder of upper flange 5, sight glass hole 8 and internal thread hole 9, the diameter of through-hole is less than the diameter of sight glass hole 8, the diameter of sight glass hole 8 is less than the diameter of internal thread hole 9, gasket I2 is put into lower flange concave groove 7, sight glass 3 is put on gasket I, gasket II4 is placed in sight glass hole 8, lower flange is connected through the screw thread with last flange, fix sight glass in the concave groove, gasket II4 presses in sight glass 3 top this moment.
Firstly, the gasket I2 is put into the concave groove of the lower flange 6, then the sight glass 3 is put on the gasket I2, then the gasket II4 is put on the sight glass 3, and finally the sight glass 3 is fixed in the concave groove through the threads of the upper flange 5 and the lower flange 6.
Claims (1)
1. The utility model provides a quick detach formula pressure vessel sight glass which characterized in that: comprises a lower joint edge (6), a gasket I (2), sight glass (3), a gasket II (4) and an upper joint edge (5); the lower flange (6) is of a cylindrical structure, a concave groove (7) and a through hole are sequentially arranged on the cylinder body of the lower flange (6) from top to bottom, the diameter of the through hole is smaller than that of the concave groove, threads are arranged on the outer surface of the lower flange (6), the upper flange (5) is of a cylindrical structure, the cylinder body of the upper flange (5) is sequentially provided with the through hole from top to bottom, sight glass hole (8) and internal thread hole (9), the diameter of through-hole is less than the diameter in sight glass hole (8), the diameter in sight glass hole (8) is less than the diameter in internal thread hole (9), gasket I (2) are put into down in flange concave groove (7), sight glass (3) are put on gasket I, gasket II (4) are placed in sight glass hole (8), the flange passes through the screw thread with last flange and is connected down, fix sight glass in the concave groove, gasket II (4) are pressed in sight glass (3) top this moment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120522782.0U CN214895961U (en) | 2021-03-12 | 2021-03-12 | Quick detach formula pressure vessel sight glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120522782.0U CN214895961U (en) | 2021-03-12 | 2021-03-12 | Quick detach formula pressure vessel sight glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214895961U true CN214895961U (en) | 2021-11-26 |
Family
ID=79036143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120522782.0U Active CN214895961U (en) | 2021-03-12 | 2021-03-12 | Quick detach formula pressure vessel sight glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214895961U (en) |
-
2021
- 2021-03-12 CN CN202120522782.0U patent/CN214895961U/en active Active
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| GR01 | Patent grant | ||
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