CN102661391A - Pressure container with pressure detection control device - Google Patents

Pressure container with pressure detection control device Download PDF

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Publication number
CN102661391A
CN102661391A CN2012101276791A CN201210127679A CN102661391A CN 102661391 A CN102661391 A CN 102661391A CN 2012101276791 A CN2012101276791 A CN 2012101276791A CN 201210127679 A CN201210127679 A CN 201210127679A CN 102661391 A CN102661391 A CN 102661391A
Authority
CN
China
Prior art keywords
pressure
flange
door closure
connects
shell
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.)
Pending
Application number
CN2012101276791A
Other languages
Chinese (zh)
Inventor
潘学军
李政辉
刘一男
陈其勇
薛保安
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.)
Nanjing Chemical Special Equipment Inspection & Test Institute
Original Assignee
Nanjing Chemical Special Equipment Inspection & Test Institute
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 Nanjing Chemical Special Equipment Inspection & Test Institute filed Critical Nanjing Chemical Special Equipment Inspection & Test Institute
Priority to CN2012101276791A priority Critical patent/CN102661391A/en
Publication of CN102661391A publication Critical patent/CN102661391A/en
Pending legal-status Critical Current

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Abstract

The invention provides a pressure container with a pressure detection control device. In the prior art, the overall pressure of a pressure container is generally detected by a pressure gauge when the pressure container is used, thus, the welding point or the connecting part bears great potential safety hazards. The pressure container comprises a cylinder body flange (2) fixedly arranged on a cylinder body (1) and a door cover flange (4) fixedly arranged on a door cover (3); the cylinder body flange and the door cover flange are connected together through a group of fixing connecting pieces (5); the connection part between the cylinder body and the cylinder body flange, the connection part between the door cover and the door cover flange, and the connection part between the cylinder body flange and the door cover flange are respectively provided with a pressure sensor (6); the pressure sensors are connected with a control center (7); the control center is connected with a pressure adjusting valve (8); and the pressure adjusting valve is arranged on a connecting pipe (9) which is connected with the cylinder body. The pressure container provided by the invention is used as a special chemical device.

Description

Pressurized container with Pressure testing control gear
Technical field
The present invention relates to a kind of extraordinary chemical industry equipment detection device, be specifically related to a kind of pressurized container with Pressure testing control gear.
Background technique
Pressurized container is meant splendid attire gas or liquid, carries the Sealing Arrangement of certain pressure.The purposes of pressurized container very extensively.It is the equipment that each department in national economy such as petrochemical industry, energy industry, scientific research and military projects all plays an important role.Pressurized container generally constitutes vessel by cylindrical shell, end socket, flange, seal element, perforate and six major parts such as adapter, bearing.In addition, also be furnished with safety installations, table is taken into account the internals of complete various processes effect.Pressurized container is owing to reasons such as sealing, pressure-bearing and media, blasts, burns on fire easily and jeopardize the safety of personnel, equipment and property and the accident of befouling environment.At present, as important prison inspection product is all classified it in countries in the world, by the specialized agency of national appointment, implements supervision and check and technical checking according to the rule and standard of national regulation.
Pressurized container in use generally adopts pressure gauge to come the integral pressure of detected pressures container at present; But because the manufacturing process of pressurized container or structure are different; The pressure that causes the pressurized container part can bear is different, and such as soldering point or flange connections, the pressure that container wall bore of the whole container of the pressure ratio of being born is little; Like this when pressure gauge detects the pressure maximum of the approaching design of integral pressure; Perhaps connect the pressure that bears in the place has then exceeded its scope that can bear to soldering point, causes the cracking even the blast of soldering point easily, has bigger potential safety hazard.
Summary of the invention
The objective of the invention is provides a kind of pressurized container with Pressure testing control gear to the problem of above-mentioned existence; Can the complete detection pressurized container bear pressure condition; And can adjust by the timely pressure that bears the generation of accidents such as minimizing pressurized container blast according to pressurized container.
Above-mentioned purpose realizes through following technological scheme:
Pressurized container with Pressure testing control gear; Comprise the shell flange that is fixed on the cylindrical shell and be fixed on the door closure flange on the door closure; Described shell flange and described door closure flange link together through one group of fixed connecting piece; The joint of the joint of the joint of described cylindrical shell and shell flange, described door closure and door closure flange, described shell flange and described door closure flange is separately installed with pressure transducer; Described pressure transducer connects control centre, and described control centre connects pressure regulator valve, and described pressure regulator valve is installed in the adapter that is connected with described cylindrical shell.
Described pressurized container with Pressure testing control gear; Described control centre comprises the data acquisition unit that is connected with described pressure transducer; Described data acquisition unit connects wave filter; Described wave filter connects the D/A converting unit, and described D/A converting unit connects central processing unit (CPU), and described central processing unit (CPU) connects alarm, display device, control knob, described pressure regulator valve respectively.
The pressure-detecting device of described pressure transducer has seal ring between described shell flange and the described door closure flange.
Beneficial effect:
The present invention can be at any time the accurate pressure that bears of each position of detected pressures container; Especially for each flange connections; When detected pressure exceeds the critical pressure value of design; Alarm can in time send warning, reminds the staff in time to adjust the pressure of pressurized container, has avoided the generation of dangerous accident such as the excessive generation blast of pressure.
2. automatic controlling level of the present invention is high, is fit to development of modern industry, and is of many uses, safe and reliable, has bigger promotional value.
Description of drawings
Fig. 1, structural representation of the present invention.
The structural representation of Fig. 2, control centre of the present invention.
Embodiment
Below in conjunction with accompanying drawing and embodiment, further illustrate the present invention.
Embodiment 1:
Shown in accompanying drawing 1: the pressurized container with Pressure testing control gear of the present invention; Comprise the shell flange 2 that is fixed on the cylindrical shell 1 and be fixed on the door closure flange 4 on the door closure 3; Described shell flange and described door closure flange link together through one group of fixed connecting piece 5; The joint of the joint of the joint of described cylindrical shell and shell flange, described door closure and door closure flange, described shell flange and described door closure flange is separately installed with pressure transducer 6; Described pressure transducer connects control centre 7, and described control centre connects pressure regulator valve 8, and described pressure regulator valve is installed in the adapter 9 that is connected with described cylindrical shell.
Embodiment 2:
Described pressurized container with Pressure testing control gear; Described control centre comprises the data acquisition unit that is connected with described pressure transducer; Described data acquisition unit connects wave filter; Described wave filter connects the D/A converting unit, and described D/A converting unit connects central processing unit (CPU), and described central processing unit (CPU) connects alarm, display device, control knob, described pressure regulator valve respectively.
Embodiment 3:
The pressure-detecting device of described pressure transducer has seal ring 10 between described shell flange and the described door closure flange.
The disclosed technological means of the present invention program is not limited only to the disclosed technological means of above-mentioned technological means, also comprises the technological scheme of being made up of above technical characteristics combination in any.

Claims (3)

1. pressurized container with Pressure testing control gear; Comprise the shell flange that is fixed on the cylindrical shell and be fixed on the door closure flange on the door closure; Described shell flange and described door closure flange link together through one group of fixed connecting piece; It is characterized in that: the joint of the joint of the joint of described cylindrical shell and shell flange, described door closure and door closure flange, described shell flange and described door closure flange is separately installed with pressure transducer; Described pressure transducer connects control centre, and described control centre connects pressure regulator valve, and described pressure regulator valve is installed in the adapter that is connected with described cylindrical shell.
2. the pressurized container with Pressure testing control gear according to claim 1; It is characterized in that: described control centre comprises the data acquisition unit that is connected with described pressure transducer; Described data acquisition unit connects wave filter; Described wave filter connects the D/A converting unit, and described D/A converting unit connects central processing unit (CPU), and described central processing unit (CPU) connects alarm, display device, control knob, described pressure regulator valve respectively.
3. the pressure-detecting device of pressure transducer according to claim 1 and 2 is characterized in that: have seal ring between described shell flange and the described door closure flange.
CN2012101276791A 2012-04-27 2012-04-27 Pressure container with pressure detection control device Pending CN102661391A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012101276791A CN102661391A (en) 2012-04-27 2012-04-27 Pressure container with pressure detection control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012101276791A CN102661391A (en) 2012-04-27 2012-04-27 Pressure container with pressure detection control device

Publications (1)

Publication Number Publication Date
CN102661391A true CN102661391A (en) 2012-09-12

Family

ID=46770935

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012101276791A Pending CN102661391A (en) 2012-04-27 2012-04-27 Pressure container with pressure detection control device

Country Status (1)

Country Link
CN (1) CN102661391A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103968996A (en) * 2014-04-25 2014-08-06 安徽博泰氟材料科技有限公司 Pressure measurement device of pressure vessel
CN104279324A (en) * 2013-07-01 2015-01-14 江苏汇能锅炉有限公司(丹阳锅炉辅机厂有限公司) Pressure vessel with warning device
CN106287647A (en) * 2016-08-04 2017-01-04 河南省锅炉压力容器安全检测研究院 A kind of boilers and pressure vessel detection regulation system
CN107023488A (en) * 2017-06-08 2017-08-08 浙江德拉戈机械有限公司 A kind of heavy-load type screw air compressor

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61139737A (en) * 1984-12-12 1986-06-27 Toshiba Corp Apparatus for preventing leakage of flange joint
CN2262107Y (en) * 1995-12-22 1997-09-10 四川联合大学 Protector for hydraulic turbine and its pressure water pipe
CN101960196A (en) * 2008-03-25 2011-01-26 三菱重工业株式会社 Flange connection structure
CN201804252U (en) * 2010-06-24 2011-04-20 顾佳捷 Electric weighting control system of coke coal tower
CN102080726A (en) * 2011-02-01 2011-06-01 宁波天生密封件有限公司 Intelligent controlled sealing gasket
CN102094970A (en) * 2011-02-01 2011-06-15 宁波天生密封件有限公司 Sealing gasket capable of controlling range of stress relaxation

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61139737A (en) * 1984-12-12 1986-06-27 Toshiba Corp Apparatus for preventing leakage of flange joint
CN2262107Y (en) * 1995-12-22 1997-09-10 四川联合大学 Protector for hydraulic turbine and its pressure water pipe
CN101960196A (en) * 2008-03-25 2011-01-26 三菱重工业株式会社 Flange connection structure
CN201804252U (en) * 2010-06-24 2011-04-20 顾佳捷 Electric weighting control system of coke coal tower
CN102080726A (en) * 2011-02-01 2011-06-01 宁波天生密封件有限公司 Intelligent controlled sealing gasket
CN102094970A (en) * 2011-02-01 2011-06-15 宁波天生密封件有限公司 Sealing gasket capable of controlling range of stress relaxation

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104279324A (en) * 2013-07-01 2015-01-14 江苏汇能锅炉有限公司(丹阳锅炉辅机厂有限公司) Pressure vessel with warning device
CN104279324B (en) * 2013-07-01 2016-08-17 江苏汇能锅炉有限公司 A kind of pressure vessel of band warning device
CN103968996A (en) * 2014-04-25 2014-08-06 安徽博泰氟材料科技有限公司 Pressure measurement device of pressure vessel
CN106287647A (en) * 2016-08-04 2017-01-04 河南省锅炉压力容器安全检测研究院 A kind of boilers and pressure vessel detection regulation system
CN107023488A (en) * 2017-06-08 2017-08-08 浙江德拉戈机械有限公司 A kind of heavy-load type screw air compressor

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SE01 Entry into force of request for substantive examination
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WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20120912