CN205898392U - High pressure watertight nature testing arrangement - Google Patents

High pressure watertight nature testing arrangement Download PDF

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Publication number
CN205898392U
CN205898392U CN201620750045.5U CN201620750045U CN205898392U CN 205898392 U CN205898392 U CN 205898392U CN 201620750045 U CN201620750045 U CN 201620750045U CN 205898392 U CN205898392 U CN 205898392U
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CN
China
Prior art keywords
pressure
test
safety testing
booster pump
watertight
Prior art date
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Active
Application number
CN201620750045.5U
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Chinese (zh)
Inventor
朱晓茵
王卫龙
冯彪
王皓
廖林燕
毛英超
戚涛
李长春
胡永利
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.)
SHANGHAI LICE MARINE ENGINEERING TECHNOLOGY Co Ltd
SHANGHAI PETROLEUM CO Ltd
Original Assignee
SHANGHAI LICE MARINE ENGINEERING TECHNOLOGY Co Ltd
SHANGHAI PETROLEUM CO Ltd
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.)
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Publication date
Application filed by SHANGHAI LICE MARINE ENGINEERING TECHNOLOGY Co Ltd, SHANGHAI PETROLEUM CO Ltd filed Critical SHANGHAI LICE MARINE ENGINEERING TECHNOLOGY Co Ltd
Priority to CN201620750045.5U priority Critical patent/CN205898392U/en
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Abstract

The utility model discloses a high pressure watertight nature testing arrangement, it includes a pump air supply and a first booster pump, this booster pump is used for test solution body transmission a to inside of being tested the piece, this high pressure watertight nature testing arrangement includes still that one is used for controlling this first booster pump of pump air supply drive to a test solution body pressure boost and pressure boost a to controller of setting for the threshold value, one inside be arranged in placing this sealed box of being tested and one be used for in the section at one time after pressure boost to this settlements threshold value the pressure value of this sealed box of test to transmit the extremely pressure test device of this controller with these a little pressure values. The utility model discloses whether accurately test out and leaked by the test piece, second pressurization can be realized to 2 grades of booster pumps addding, reduces the pressurization time. In addition, avoid high -pressure pipeline gas leakage to the danger of human body through controller control, avoided the artifical trouble that reads pressure.

Description

High pressure watertight system safety testing device
Technical field
This utility model is related to a kind of test device, is used for testing whether test specimen such as pipeline leaks particularly to one kind The high pressure watertight system safety testing device of water.
Background technology
Existing pressurizer is mainly made up of supercharger, is pressurized using 1 grade, due to the compression ratio very little of water, leads to this Plant design and want to reach default high voltage demands, the time of needs is comparatively long, be unfavorable for improving testing efficiency.
As shown in figure 1, existing high-voltage testing device is mainly Non-follow control, staff in test operating procedure very Easily compromised highly pressurised liquid is injured.And, watertight method of testing is mainly: observes the pressure gauge of setting in pressure piping 1, if pressure gauge 1 numerical value reduces in pressure maintaining period, then show test specimen leak.The shortcoming of this method of testing is: pressure The reduction of the reading of power table 1 can not illustrate be test specimen in leak it may be possible to there is drainage in itself in pressure piping And then lead to the reading of pressure gauge 1 to reduce, thus, it could be seen that existing method of testing is inaccurate.
Utility model content
The technical problems to be solved in the utility model is to overcome high-voltage testing device test of the prior art tested Test specimen whether leak when the inaccurate defect of test result, a kind of new high pressure watertight system safety testing device is provided.
This utility model is to solve above-mentioned technical problem by following technical proposals:
This utility model provides a kind of high pressure watertight system safety testing device, and it includes a pump gas source and one first booster pump, its Feature is, this booster pump is used for the inside transmitted test liquid to a test specimen, and this high pressure watertight system safety testing device is also It is used for controlling this pump gas source to drive this first booster pump test liquid to be pressurized and is pressurized to the control of a given threshold including one Device, an internal seal case for placing this test specimen and were used in the time period after being pressurized to this given threshold Test the pressure value in this seal case and those pressure value are transmitted to the pressure test device of this controller.
It is preferred that this high pressure watertight system safety testing device also includes one second booster pump, this second booster pump respectively with this One booster pump is connected with this pump gas source.
It is preferred that the outlet of this second booster pump is connected with the entrance of this test specimen by one first pipeline, this height Pressure watertightness test device also includes one for constantly detecting the pressure value in this first pipeline and by the pressure value detecting Transmit to the first pressure sensor of this controller.
It is preferred that this high pressure watertight system safety testing device also includes a valve and a unloading port being connected with this valve, should Controller is connected with this valve, and this valve is connected with this first pipeline.
It is preferred that this valve is electromagnetic valve or hand-operated valve.
It is preferred that this high pressure watertight system safety testing device also includes a test fluid source, this test fluid source pass through second pipe with The inside of this seal case is connected.
It is preferred that this high pressure watertight system safety testing device also includes one for filtering the liquid mistake of the impurity in this test liquid Filter, this test fluid source is connected with this first booster pump by this liquid filter.
It is preferred that this pressure test device is a second pressure sensor.
On the basis of meeting common sense in the field, above-mentioned each optimum condition, can combination in any, obtain final product this utility model each relatively Good example.
Positive effect of the present utility model is:
High pressure watertight system safety testing device of the present utility model can test out test specimen whether leak exactly, that is, test Result precision is high, and, 2 setting up grade booster pump can achieve secondary booster, reduces pressurization time.Additionally, this utility model Automatically controlled by controller, it is to avoid the danger that the leakage of pressure duct gas causes to human body, avoid artificial reading simultaneously The trouble of pressure value.
Brief description
Fig. 1 is the schematic diagram of high-voltage testing device of the prior art.
Fig. 2 is the schematic diagram of the high pressure watertight system safety testing device of this utility model preferred embodiment.
Specific embodiment
Provide this utility model preferred embodiment below in conjunction with the accompanying drawings, to describe the technical solution of the utility model in detail, But therefore this utility model is not limited among described scope of embodiments.
As shown in Fig. 2 the present embodiment provides a kind of high pressure watertight system safety testing device, it includes a test water source 1, pump gas Source 2, one first booster pump 3, one second booster pump 4, a water source filter 5, a controller 6 for example computer, a sealing radiator 7, One second pressure sensor 8 and a unloading port 9.
Wherein, be used for placing test specimen 10 inside this sealing radiator 7, this second booster pump 4 respectively with this first supercharging Pump 3 is connected with this pump gas source 2, and the entrance of one first pipeline 11 and this test specimen 10 is passed through in the outlet of this second booster pump 4 It is connected, this high pressure watertight system safety testing device also includes a first pressure sensor;The entrance of this test specimen 10 pass through this One pipeline 11 is connected with this unloading port 9 with a valve (see the electromagnetic valve 2 in Fig. 2 and hand-operated valve 4), and this first pipeline 11 sets It is equipped with a first pressure sensor 12;This test water source 1 passes through this water source filter 5 and second pipe 13 and this sealing radiator 7 Inside be connected and, this test water source 1 is connected with this first booster pump 3 by this water source filter 5.
The process of test test specimen whether gas leakage be specifically described below:
Open hand-operated valve 1, hand-operated valve 2, hand-operated valve 3, this first booster pump 3 and this second booster pump 4, this test water source 1 In test water filter through this liquid filter 5 and wherein transmit after impurity to this first booster pump 3 and this second booster pump 4, should Controller 6 controls this pump gas source 2 to drive this first booster pump 3 and this second booster pump 4 that this test water is pressurized, this first supercharging Pump 3 and this second booster pump 4 transmit this test water to the inside of this test specimen 10.
This first pressure sensor 12 constantly detects the pressure value in this first pipeline 11, and by the pressure value detecting Transmit to controller 6, this controller 6 constantly transmits this first pressure sensor 12 in the pressure value come and this controller 6 The given threshold of storage is compared, when the pressure value come in the transmission of this first pressure sensor 12 is less than this given threshold, should Controller 6 control this pump gas source 2 drive this first booster pump 3 and this second booster pump 4 to the supercharging of this test water until this first The pressure value that pressure transducer 12 transmission comes reaches this given threshold, and now, pressurization terminates, hereafter in test process this One booster pump 3 and this second booster pump 4 remain turned-off, and hand-operated valve 3 is also switched off.
Then, the pressure in this sealing radiator 7 in such as 30 minutes in the time period tested by this second pressure sensor 8 Value, and those pressure value are transmitted to this controller 6.This controller 6 judges in this time period that whether later moment in time receives The pressure value that pressure value always receives more than previous moment, if then send the information of this test specimen leak, such as Send a warning message or voice messaging, to allow staff recognize this test specimen leak.
After test terminates, need to release the test water in this test specimen 10, specifically, this controller 6 controls electromagnetism Valve 2 is opened, hand-operated valve 3 is opened, and the test water in this test specimen 10 passes through this second pipe 13 and this electromagnetic valve 2 from this off-load Mouth 9 outflow.
Although the foregoing describing specific embodiment of the present utility model, it will be appreciated by those of skill in the art that These are merely illustrative of, and protection domain of the present utility model is defined by the appended claims.Those skilled in the art Member, on the premise of without departing substantially from principle of the present utility model and essence, can make numerous variations or repair to these embodiments Change, but these changes and modification each fall within protection domain of the present utility model.

Claims (8)

1. a kind of high pressure watertight system safety testing device, it includes a pump gas source and one first booster pump it is characterised in that this booster pump For transmitting test liquid to the inside of a test specimen, this high pressure watertight system safety testing device also includes one and is used for controlling this pump Source of the gas drives this first booster pump test liquid to be pressurized and is pressurized to the controller of a given threshold, is used for placing this inside one The seal case of test specimen and one is used in this seal case of time period build-in test after being pressurized to this given threshold Those pressure value are simultaneously transmitted to the pressure test device of this controller by pressure value.
2. high pressure watertight system safety testing device as claimed in claim 1 is it is characterised in that this high pressure watertight system safety testing device also wraps Include one second booster pump, this second booster pump is connected with this first booster pump and this pump gas source respectively.
3. high pressure watertight system safety testing device as claimed in claim 2 is it is characterised in that the outlet of this second booster pump passes through one First pipeline is connected with the entrance of this test specimen, and this high pressure watertight system safety testing device also includes one should for constantly detection The pressure value detecting simultaneously is transmitted to the first pressure sensor of this controller by the pressure value in the first pipeline.
4. high pressure watertight system safety testing device as claimed in claim 3 is it is characterised in that this high pressure watertight system safety testing device also wraps Include a valve and a unloading port being connected with this valve, this controller is connected with this valve, this valve and this first pipeline It is connected.
5. high pressure watertight system safety testing device as claimed in claim 4 is it is characterised in that this valve is electromagnetic valve or hand-operated valve.
6. high pressure watertight system safety testing device as claimed in claim 1 is it is characterised in that this high pressure watertight system safety testing device also wraps Include a test fluid source, this test fluid source is connected with the inside of this seal case by second pipe.
7. high pressure watertight system safety testing device as claimed in claim 6 is it is characterised in that this high pressure watertight system safety testing device also wraps Include one for filtering the liquid filter of impurity in this test liquid, this test fluid source pass through this liquid filter with this first Booster pump is connected.
8. high pressure watertight system safety testing device as claimed in claim 1 is it is characterised in that this pressure test device is one second pressure Force transducer.
CN201620750045.5U 2016-07-15 2016-07-15 High pressure watertight nature testing arrangement Active CN205898392U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620750045.5U CN205898392U (en) 2016-07-15 2016-07-15 High pressure watertight nature testing arrangement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620750045.5U CN205898392U (en) 2016-07-15 2016-07-15 High pressure watertight nature testing arrangement

Publications (1)

Publication Number Publication Date
CN205898392U true CN205898392U (en) 2017-01-18

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107991567A (en) * 2017-11-10 2018-05-04 苏州富强科技有限公司 Special-shaped component high pressure watertight sexual function test device and test method
CN108064345A (en) * 2017-11-10 2018-05-22 苏州富强科技有限公司 For testing the test device of special-shaped component high pressure watertight sexual function

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107991567A (en) * 2017-11-10 2018-05-04 苏州富强科技有限公司 Special-shaped component high pressure watertight sexual function test device and test method
CN108064345A (en) * 2017-11-10 2018-05-22 苏州富强科技有限公司 For testing the test device of special-shaped component high pressure watertight sexual function
CN107991567B (en) * 2017-11-10 2020-09-29 苏州富强科技有限公司 Device and method for testing high-pressure water tightness function of special-shaped component

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