CN2366172Y - Viewing window for high temp. and high pressure container - Google Patents

Viewing window for high temp. and high pressure container Download PDF

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Publication number
CN2366172Y
CN2366172Y CN 99226199 CN99226199U CN2366172Y CN 2366172 Y CN2366172 Y CN 2366172Y CN 99226199 CN99226199 CN 99226199 CN 99226199 U CN99226199 U CN 99226199U CN 2366172 Y CN2366172 Y CN 2366172Y
Authority
CN
China
Prior art keywords
seat
transparent parts
visor
high pressure
viewing window
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
Application number
CN 99226199
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Chinese (zh)
Inventor
刘昆
高勇
袁渭康
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
East China University of Science and Technology
Original Assignee
East China University of Science and Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by East China University of Science and Technology filed Critical East China University of Science and Technology
Priority to CN 99226199 priority Critical patent/CN2366172Y/en
Application granted granted Critical
Publication of CN2366172Y publication Critical patent/CN2366172Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a high temperature and high pressure viewing window, which is composed of a viewing window seat (8), transparent members (6), a gland bush (3), a sealing gasket (4), and a viewing mirror seat (1). The utility model regards ordinary quartz glass as the transparent members. The transparent members are installed in the viewing mirror seat so as to reduce stress between the transparent members and sealing members in the process of installation, and phenomenon that the transparent members are damaged by intrasystem high pressure is avoided. Maximum pressure which is borne by the viewing window is P=150 bar, and simultaneously, due to the adoption of pure aluminum gasket, the utility model can bear higher temperature; the temperature generally can reach about 100 DEG C.

Description

The HTHP form
The utility model belongs to chemical industry equipment accessory field, relates to a kind of form, relates in particular to a kind of form of ability high temperature and high pressure.
Form is a kind of common chemical industry equipment accessory, is to observe the necessary a kind of device of various chemical processes, and the application on chemical industry equipment is very extensive.As reactor, extraction tower etc., form generally all need be set, so that the situation that observation and grasp process are carried out.
Form generally is made of Transparent Parts and seal, and in the chemical process of general non high temperature high pressure, form is not so difficult to realize.Transparent Parts can select for use common unorganic glass or lucite as material, and seal can select for use polytetrafluoroethylene (PTFE) or rubber etc. to have certain flexible material as material.But under the condition of high temperature and high pressure, the realization of form just has certain difficulty, because common unorganic glass or lucite can not bear high pressure, and polytetrafluoroethylene (PTFE) or rubber etc. can not bear high temperature.Document " Design Strategies for Hith-Temperature, High-Pressure Optical Cells, Steven F.Rice, The 4 ThInternationalSymposium on Supercritical Fluid " reported a kind of form of ability high temperature and high pressure, this form adopts the material of sapphire as Transparent Parts, adopts the material of gold, silver as seal.This form can bear 100 ℃ high temperature and the high pressure of 200bar, but involves great expense the value of not applying.Therefore a kind of new form with industrial application value of developmental research is that realistic meaning is arranged very much.
The purpose of this utility model is to design a kind of cheap, simple in structure, form that can bear the high pressure of 100 ℃ high temperature and 150bar, to overcome the above-mentioned defective of prior art, satisfies people's needs.
Design of the present utility model is such:
With common quartz glass is Transparent Parts, and this Transparent Parts is installed in the visor seat, to reduce the stress between the Transparent Parts and seal in installation process, also can avoid the damage of intrasystem high pressure to Transparent Parts.
The said form of the utility model mainly is made of parts such as form seat, Transparent Parts, seal and visor seats.Below will do detailed elaboration to the utility model by accompanying drawing.
Fig. 1 is a form agent structure schematic diagram.
Among the figure:
1------visor seat
2------step one
3------gland
4------pad
5------screw thread
6------Transparent Parts
7------step two
8------form seat
Fig. 2 is the structural representation of form seat 8.
Fig. 3 is the structural representation of gland 3.
Fig. 4 is the structural representation of visor seat 1.
Fig. 5 be among Fig. 4 A-A to schematic diagram.------bowl bodies among the figure: 9
Said form seat 8 is a four-way, vertically part can be provided with screw thread or send out blue, be used for being connected with system, horizontal direction has two concentric steps, step 27 and step 1, space between step 27 and the step 1 is used to settle visor seat 1, and the inwall of step 1 is provided with screw thread 5, can with the threads engaged on the gland 3.
Said visor seat 1 is an a pair of center bowl bodies with holes 9, columniform Transparent Parts 6 of middle arrangement, the diameter of the external diameter of visor seat 1 and step 27 is close, the internal diameter of the external diameter of columniform Transparent Parts 6 and visor seat 1 is close, so that its no-float has certain spacing H, H=3-5mm between two bowl bodies 9, the thickness δ of Transparent Parts 6 is generally 10~12mm, to guarantee its mechanical strength and good light transmittance energy.
Said gland 3 is a hex bolts with holes in the middle of, and its screw thread matches with inner thread 5 on the step 1, so that fit.
Between two contact-making surfaces of Transparent Parts 6 and visor seat 1, be provided with the fine aluminium pad 4 of annular, at visor seat 1 and form seat 8, between visor seat 1 and gland 3, also be provided with the fine aluminium pad 4 of annular, to reach the effect of sealing.
The advantage of said form is very significant:
Gland 3 is used in masterpiece on the visor seat 1 when fastening visor seat 1, passes to Transparent Parts 6 then, and stress disperses, even also be difficult for when adopting common quartz glass as Transparent Parts broken; When system's internal pressure is higher, also masterpiece is used on the visor seat 1, pass to Transparent Parts 6 then, stress is disperseed, therefore, said form can bear higher pressure.Evidence, the maximum pressure that this visual window can bear are P=150bar; Simultaneously,, therefore can bear higher temperature, generally can reach about 100 ℃ owing to adopted the pad of fine aluminium.
Said window structure is simple, is easy to make, and is specially adapted to the tubular reactor under the high pressure-temperature condition.

Claims (3)

1. a HTHP form is characterized in that being made of form seat (8), Transparent Parts (6), gland (3), gasket seal (4) and visor seat (1);
Said form seat (8) is a four-way, and horizontal direction has two concentric steps, step two (7) and step one (2), and visor seat (1) is settled in the space between step two (7) and the step one (2), and the inwall of step one (2) is provided with screw thread (5);
Said visor seat (1) is an a pair of center bowl bodies with holes (9), the middle columniform Transparent Parts (6) of settling, and the spacing (H) between two bowl bodies (9) is 3~5mm;
Said gland (3) is a bolt with holes in the middle of, and its screw thread matches with inner thread 5 on the step one (2);
Between Transparent Parts (6) and the visor seat (1), between visor seat (1) and the gland (3) and be equipped with annular fine aluminium pad (4) between visor seat (1) and the form seat (8).
2. form as claimed in claim 1 is characterized in that the thickness (δ) of Transparent Parts (6) is 10~12mm.
3. form as claimed in claim 1 or 2 is characterized in that: the vertical portion of form seat (8) is arranged with screw thread or sends out blue.
CN 99226199 1999-04-07 1999-04-07 Viewing window for high temp. and high pressure container Expired - Fee Related CN2366172Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 99226199 CN2366172Y (en) 1999-04-07 1999-04-07 Viewing window for high temp. and high pressure container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 99226199 CN2366172Y (en) 1999-04-07 1999-04-07 Viewing window for high temp. and high pressure container

Publications (1)

Publication Number Publication Date
CN2366172Y true CN2366172Y (en) 2000-03-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 99226199 Expired - Fee Related CN2366172Y (en) 1999-04-07 1999-04-07 Viewing window for high temp. and high pressure container

Country Status (1)

Country Link
CN (1) CN2366172Y (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101979840A (en) * 2010-10-21 2011-02-23 华中科技大学 Window structure in high temperature and high pressure environment and processing technology thereof
CN102494197A (en) * 2011-12-30 2012-06-13 中国东方电气集团有限公司 Visual pipeline for conveying high-pressure materials
CN102495201A (en) * 2011-12-21 2012-06-13 中国人民解放军国防科学技术大学 Supercritical-kerosene observation device
CN105642189A (en) * 2015-12-28 2016-06-08 西南石油大学 High-pressure organic glass reaction kettle and design method thereof
CN106065946A (en) * 2016-05-24 2016-11-02 南通市飞宇石油科技开发有限公司 A kind of glass vision panel for observing high-pressure bottle
CN110013811A (en) * 2019-02-15 2019-07-16 江苏科技大学 Minisize light-catalyzed reaction device under high-temperature and high-pressure conditions

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101979840A (en) * 2010-10-21 2011-02-23 华中科技大学 Window structure in high temperature and high pressure environment and processing technology thereof
CN101979840B (en) * 2010-10-21 2013-04-10 华中科技大学 Window structure in high temperature and high pressure environment and processing technology thereof
CN102495201A (en) * 2011-12-21 2012-06-13 中国人民解放军国防科学技术大学 Supercritical-kerosene observation device
CN102495201B (en) * 2011-12-21 2014-08-06 中国人民解放军国防科学技术大学 Supercritical-kerosene observation device
CN102494197A (en) * 2011-12-30 2012-06-13 中国东方电气集团有限公司 Visual pipeline for conveying high-pressure materials
CN105642189A (en) * 2015-12-28 2016-06-08 西南石油大学 High-pressure organic glass reaction kettle and design method thereof
CN105642189B (en) * 2015-12-28 2018-06-29 西南石油大学 A kind of high pressure organic glass reaction kettle and its design method
CN106065946A (en) * 2016-05-24 2016-11-02 南通市飞宇石油科技开发有限公司 A kind of glass vision panel for observing high-pressure bottle
CN110013811A (en) * 2019-02-15 2019-07-16 江苏科技大学 Minisize light-catalyzed reaction device under high-temperature and high-pressure conditions

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GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee