CN102901671A - Water pressure testing system of manual pressure container - Google Patents

Water pressure testing system of manual pressure container Download PDF

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Publication number
CN102901671A
CN102901671A CN2012104347591A CN201210434759A CN102901671A CN 102901671 A CN102901671 A CN 102901671A CN 2012104347591 A CN2012104347591 A CN 2012104347591A CN 201210434759 A CN201210434759 A CN 201210434759A CN 102901671 A CN102901671 A CN 102901671A
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CN
China
Prior art keywords
pressure
pipeline
pressure testing
water
testing
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
CN2012104347591A
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Chinese (zh)
Inventor
靳兆文
潘传九
仝源
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 College of Chemical Technology
Original Assignee
Nanjing College of Chemical 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 Nanjing College of Chemical Technology filed Critical Nanjing College of Chemical Technology
Priority to CN2012104347591A priority Critical patent/CN102901671A/en
Publication of CN102901671A publication Critical patent/CN102901671A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a water pressure testing system of a manual pressure container, wherein the water pressure testing system comprises a water inlet throttle valve and a water outlet throttle valve and is characterized in that a water inlet and outlet blind plate is connected to the bottom of the container body through a pipeline; the water inlet and outlet blind plate is connected with an outer water inlet device through an outer pipeline; a pressure testing blind plate is connected to the top of the container body through a pipeline; the pressure testing blind plate is connected with a manual pressure testing pump through a lateral pipeline; an upper pipeline is arranged on the top of the pressure testing blind plate; and a pressure gauge and the water outlet throttle valve are arranged on the upper pipeline. According to the invention, the problems of incompact structure, inconvenient movement and out of consideration of safety factors in the pressure testing process existing in the pressure testing system of the low-pressure container in the prior art are solved; and the water pressure testing system of the manual pressure container provided by the invention has the characteristics of simplicity, convenience, easiness, safety, reliability and the like and is applied to carry out water pressure testing operation of various pressure containers, particular applied to carry out vocational skill training of pressure testing operation of equipment for students in vocational colleges.

Description

A kind of hand hydraulic test of pressure vessel system
Technical field
The present invention relates to a kind of low-pressure pressure container pressure testing system, particularly relate to a kind of hand hydraulic test of pressure vessel system.
Background technology
In pressure vessel manufacturer (or chemical plant checking maintenance company), finish device fabrication or repair quality that (or maintenance finish after) all needs pressure vessel is done hydraulic testing check integral body in device fabrication.There is not compact, the inconvenient movement of structure in mesolow pressure vessel pressure testing system in the actual use of factory, does not consider that safety factor, the different design of pressure testing process close the defectives such as national pressure vessel safety and supervision standard at present.
Summary of the invention
There is the problem that structure is not compact, inconvenience is mobile, safety factor, different design that do not consider the pressure testing process close national pressure vessel safety and supervision standard in order to solve prior art mesolow pressure vessel pressure testing system, the invention provides a kind of characteristics such as simple and easy to do, safe and reliable that have, be suitable for various pressure vessels are carried out hydraulic testing operation, also be particularly suitable for the hand hydraulic test of pressure vessel system that professional colleges is used for the student is carried out equipment pressure testing operation vocational skills training.
In order to address the above problem, the technical solution used in the present invention is:
A kind of hand hydraulic test of pressure vessel system, comprise ball valve, the water inlet throttling valve, water outlet throttling valve and tensimeter, it is characterized in that: also comprise into draining blind plate and PRESSURE TESTING BLIND FLANGE, describedly advance the draining blind plate and can be connected with the vessel bottom by pipeline, describedly advance the draining blind plate and link to each other with outside water feed apparatus by exterior tubing, externally be provided with ball valve on the pipeline, top at vessel can be connected with PRESSURE TESTING BLIND FLANGE by pipeline, described PRESSURE TESTING BLIND FLANGE is connected with manual pressure test pump by the sidepiece pipeline, be provided with into the water throttling valve at the sidepiece pipeline, top in PRESSURE TESTING BLIND FLANGE is provided with upper pipeline, is provided with tensimeter and water outlet throttling valve in upper pipeline.
Aforesaid a kind of hand hydraulic test of pressure vessel system is characterized in that: be provided with two tensimeters in upper pipeline.
Aforesaid a kind of hand hydraulic test of pressure vessel system, it is characterized in that: the height on two manometric dial plate locating distance ground is identical.
Aforesaid a kind of hand hydraulic test of pressure vessel system, it is characterized in that: the top in overhead line is equipped with safety valve.
The invention has the beneficial effects as follows: hand hydraulic test of pressure vessel system architecture of the present invention is simple, easy to operate, safe and reliable, be suitable for various pressure vessels are carried out hydraulic testing operation, also be particularly suitable for professional colleges and be used for the student is carried out equipment pressure testing operation vocational skills training.
Description of drawings
Fig. 1 is hand hydraulic test of pressure vessel system architecture synoptic diagram of the present invention.
Embodiment
The invention will be further described below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of hand hydraulic test of pressure vessel system comprises into water throttling valve 1, safety valve 2, water outlet throttling valve 3, tensimeter 4, tensimeter 5, end socket 6, advances draining blind plate 7, hand test pump 8, end socket 9, PRESSURE TESTING BLIND FLANGE 10 and ball valve 11.Be respectively arranged with end socket 6 and end socket 9 in pressure vessel body 12 both sides, end socket 6 and end socket 9 are used for sealed pressure vessel body 12.
Bottom at pressure vessel body 12 is connected with into draining blind plate 7 by pipeline, describedly advance draining blind plate 7 and link to each other with outside water feed apparatus by exterior tubing, externally be provided with ball valve 11 on the pipeline, top at pressure vessel body 12 is connected with PRESSURE TESTING BLIND FLANGE 10 by pipeline, described PRESSURE TESTING BLIND FLANGE 10 is connected with manual pressure test pump 8 by the sidepiece pipeline, be provided with into water throttling valve 1 at the sidepiece pipeline, top in PRESSURE TESTING BLIND FLANGE 10 is provided with upper pipeline, is provided with tensimeter 4, tensimeter 5 and water outlet throttling valve 3 in upper pipeline.On the top of overhead line safety valve 2 is installed.
When pressure vessel body 12 is carried out pressure testing, at first with pressure vessel body 12 by pipeline with advance draining blind plate 7, hand test pump 8 and PRESSURE TESTING BLIND FLANGE 10 and be connected, open again ball valve 11, by advancing draining blind plate 7 to pressure vessel body 12 exhaust of pouring water, the gas of discharging is discharged from water outlet throttling valve 3, closes ball valve 11 and water outlet throttling valve 3 after gas drains.Then open into water throttling valve 1 usefulness hand test pump 8 and pressurize to pressure vessel body 12, reach and be scheduled to stop pressurization behind the test pressure, close into water throttling valve 1 and carry out pressurize.According to pressure vessel safety and this test unit of supervision standard-required tensimeter 4 and tensimeter 5 are set, the height on two dial plate locating distance ground is identical, at PRESSURE TESTING BLIND FLANGE 10 top mounting safety valves 2, if operation pressure testing personnel are because maloperation, so that when when test, on-stream pressure surpassed pressure test pressure, safety valve 2 can self-cocking action, lays down the pressure in the container, prevents because maloperation causes damage to container.Will regulate pressure size or lay down pressure and can realize by water outlet throttling valve 3 in process of the test, test and can open ball valve 11 after complete and by advancing draining blind plate 7 water in the pressure vessel body 12 is drained, pressure testing is complete.
In sum, hand hydraulic test of pressure vessel system architecture of the present invention is simple, easy to operate, safe and reliable, be suitable for various pressure vessels are carried out hydraulic testing operation, also be particularly suitable for professional colleges and be used for the student is carried out equipment pressure testing operation vocational skills training.
More than show and described ultimate principle of the present invention, principal character and advantage.The technician of the industry should understand; the present invention is not restricted to the described embodiments; that describes in above-described embodiment and the instructions just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.

Claims (4)

1. hand hydraulic test of pressure vessel system, comprise ball valve, the water inlet throttling valve, water outlet throttling valve and tensimeter, it is characterized in that: also comprise into draining blind plate and PRESSURE TESTING BLIND FLANGE, describedly advance the draining blind plate and can be connected with the vessel bottom by pipeline, describedly advance the draining blind plate and link to each other with outside water feed apparatus by exterior tubing, externally be provided with ball valve on the pipeline, top at vessel can be connected with PRESSURE TESTING BLIND FLANGE by pipeline, described PRESSURE TESTING BLIND FLANGE is connected with manual pressure test pump by the sidepiece pipeline, be provided with into the water throttling valve at the sidepiece pipeline, top in PRESSURE TESTING BLIND FLANGE is provided with upper pipeline, is provided with tensimeter and water outlet throttling valve in upper pipeline.
2. a kind of hand hydraulic test of pressure vessel according to claim 1 system is characterized in that: be provided with two tensimeters in upper pipeline.
3. a kind of hand hydraulic test of pressure vessel according to claim 2 system, it is characterized in that: the height on two manometric dial plate locating distance ground is identical.
4. a kind of hand hydraulic test of pressure vessel according to claim 3 system, it is characterized in that: the top in overhead line is equipped with safety valve.
CN2012104347591A 2012-11-05 2012-11-05 Water pressure testing system of manual pressure container Pending CN102901671A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012104347591A CN102901671A (en) 2012-11-05 2012-11-05 Water pressure testing system of manual pressure container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012104347591A CN102901671A (en) 2012-11-05 2012-11-05 Water pressure testing system of manual pressure container

Publications (1)

Publication Number Publication Date
CN102901671A true CN102901671A (en) 2013-01-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012104347591A Pending CN102901671A (en) 2012-11-05 2012-11-05 Water pressure testing system of manual pressure container

Country Status (1)

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CN (1) CN102901671A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104359766A (en) * 2014-12-03 2015-02-18 沈阳汇博热能设备有限公司 Float type exhaust device
CN110185925A (en) * 2019-06-25 2019-08-30 浙江固特气动科技股份有限公司 A kind of gas tank remote online monitoring system and method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1325023A (en) * 2000-05-22 2001-12-05 巴陵石化鹰山石油化工厂 Hydraulic test method for pressure container
CN202853986U (en) * 2012-11-05 2013-04-03 南京化工职业技术学院 Manual type water pressure testing system for pressure vessel

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1325023A (en) * 2000-05-22 2001-12-05 巴陵石化鹰山石油化工厂 Hydraulic test method for pressure container
CN202853986U (en) * 2012-11-05 2013-04-03 南京化工职业技术学院 Manual type water pressure testing system for pressure vessel

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
马海龙等: "海洋平台长直管线水压试验技术要求", 《石油和化工设备》 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104359766A (en) * 2014-12-03 2015-02-18 沈阳汇博热能设备有限公司 Float type exhaust device
CN110185925A (en) * 2019-06-25 2019-08-30 浙江固特气动科技股份有限公司 A kind of gas tank remote online monitoring system and method

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Application publication date: 20130130