CN204188341U - Air pressure testing/detecting device - Google Patents

Air pressure testing/detecting device Download PDF

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Publication number
CN204188341U
CN204188341U CN201420579923.2U CN201420579923U CN204188341U CN 204188341 U CN204188341 U CN 204188341U CN 201420579923 U CN201420579923 U CN 201420579923U CN 204188341 U CN204188341 U CN 204188341U
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CN
China
Prior art keywords
container
colored gas
air
gas
colored
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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
CN201420579923.2U
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Chinese (zh)
Inventor
杨长江
龙智
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Chongqing Industrial Equipment Installation Group Co ltd
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Chongqing Industrial Equipment Installation Group Co ltd
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Priority to CN201420579923.2U priority Critical patent/CN204188341U/en
Application granted granted Critical
Publication of CN204188341U publication Critical patent/CN204188341U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of air pressure testing/detecting device, comprise the colored gas generator for generation of colored gas, colored gas generator is provided with the connecting line for being connected with pipeline or container, and connecting line is provided with for the colored gas injection device by also pressurization in colored gas flow in pipes or container.By arranging coloured gas generator, utilize colored gas injection device colored gas can be injected in pipeline or container, and colored gas is pressurizeed, if pipeline or container exist leak, then colored gas exposes in air, testing staff can observe directly the leak point of pipeline or container, therefore, adopt air pressure testing/detecting device of the present utility model, the requirement of the anhydrous pressure testing test of pipeline or container can not only be met, but also there is detection accurately, convenient, undetected advantage can not be there is, and the labour intensity of testing staff can be alleviated and security risk can not be caused to testing staff.

Description

Air pressure testing/detecting device
Technical field
The utility model belongs to pipeline and container pressure testing detection technique field, concrete is a kind of air pressure testing/detecting device for pipeline or container.
Background technology
Along with modern society and industrial expansion, the demand of various pipeline and container being carried out to anhydrous pressure testing detection gets more and more.Whether in the prior art, the anhydrous pressure testing of pipeline and container detects the general air that adopts as test(ing) medium, utilize the gas-development agent spread upon on pipeline and container possibility leak point to carry out observe and decide and leak.Although the method can meet the requirement that anhydrous pressure testing detects to a certain extent, still have the following disadvantages:
1) accuracy detected is poor: if under pipeline is in the hazardous environments such as high-altitude, and testing staff is difficult to detect near carrying out observation; If or excessive, the to be checked measuring point of the volume of pipeline too much, testing staff cannot all sites of whole accurate testing pipes; The accuracy that the restriction of these conditions all can cause pipeline pressure test to detect is poor, and also there is the problems such as length consuming time, operational hazards in testing process;
2) exist undetected: gas-development agent is only generally be applied in possible leak point, and lack effective detection for other positions, this will cause there is undetected situation.
Summary of the invention
In view of this, the purpose of this utility model is to provide a kind of air pressure testing/detecting device, can not only meet the anhydrous pressure test requirement of pipeline and container, and detects accurately, conveniently.
For achieving the above object, the utility model provides following technical scheme:
A kind of air pressure testing/detecting device, comprise the colored gas generator for generation of colored gas, described colored gas generator is provided with the connecting line for being connected with pipeline or container, and described connecting line is provided with for the colored gas injection device by also pressurization in colored gas flow in pipes or container.
Further, described colored gas generator comprises housing, the colored gas cushion chamber being provided with the smog medicine storehouse for loading smog medicine in described housing and being positioned at above described smog medicine storehouse, the bottom of described housing is provided with the air entry for entering air, described connecting line is connected with described colored gas cushion chamber, and is also provided with the ignition device for lighting smog medicine in described smog medicine storehouse.
Further, also vent valve is provided with in described colored gas cushion chamber.
Further, described ignition device comprises the heating wire be arranged in described smog medicine storehouse, or described ignition device comprises the lanyard that is arranged in described smog medicine storehouse and draws igniter cap.
Further, described colored gas injection device comprise for by the upper device of air in colored gas flow in pipes or container and be used in flow in pipes or container colored gas pressurization gas compressor, described upper device of air and gas compressor are arranged in parallel, and the gas outlet of described upper device of air and gas compressor is equipped with opening and closing valve.
Further, the air intake opening of described upper device of air and gas compressor is respectively equipped with by-pass valve control.
Further, described connecting line comprises connection house steward for being connected with pipeline or container and two that are connected with the described house steward of connection respectively connecting branches in parallel, and described upper device of air and gas compressor are separately positioned on two connecting branches.
Further, described connection house steward is provided with the tensimeter for measuring colored gas pressure.
The beneficial effects of the utility model are:
Air pressure testing/detecting device of the present utility model, by arranging coloured gas generator, utilize colored gas injection device colored gas can be injected in pipeline or container, and colored gas is pressurizeed, if pipeline or container exist leak, then colored gas exposes in air, testing staff can observe directly the leak point of pipeline or container, and judge without the need to testing staff's close-ups gas-development agent as prior art, therefore, adopt air pressure testing/detecting device of the present utility model, the requirement of the anhydrous pressure testing test of pipeline or container can not only be met, but also there is detection accurately, convenient, undetected advantage can not be there is, and the labour intensity of testing staff can be alleviated and security risk can not be caused to testing staff.
By being arranged in parallel upper device of air and gas compressor, colored gas can be injected in pipeline or container by upper device of air rapidly, and the air in pipeline or container is discharged, afterwards by corresponding valve closing, utilize gas compressor to the colored gas Quick-pressing in flow in pipes or container to the force value set, can not only meet the requirement of the anhydrous pressure testing test of pipeline or container, and efficiency is higher.
Accompanying drawing explanation
In order to make the purpose of this utility model, technical scheme and beneficial effect clearly, the utility model provides following accompanying drawing to be described:
Fig. 1 is the structural representation of the utility model air pressure testing/detecting device embodiment;
Fig. 2 is the structural representation of colored gas generator.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, and to make those skilled in the art better can understand the utility model being implemented, but illustrated embodiment is not as to restriction of the present utility model.
As shown in Figure 1, be the structural representation of the utility model air pressure testing/detecting device embodiment.The air pressure testing/detecting device of the present embodiment, comprise the colored gas generator 2 for generation of colored gas, colored gas generator 2 is provided with the connecting line 3 for being connected with pipeline 1 or container, and connecting line 3 is provided with for the colored gas injection device by also pressurization in colored gas flow in pipes 1 or container.
The air pressure testing/detecting device of the present embodiment, by arranging coloured gas generator 2, utilize colored gas injection device colored gas can be injected in pipeline 1 or container, and colored gas is pressurizeed, if pipeline 1 or container exist leak, then colored gas exposes in air, testing staff can observe directly the leak point of pipeline or container, and judge without the need to testing staff's close-ups gas-development agent as prior art, therefore, adopt the air pressure testing/detecting device of the present embodiment, the requirement of the anhydrous pressure testing test of pipeline or container can not only be met, but also there is detection accurately, convenient, undetected advantage can not be there is, and the labour intensity of testing staff can be alleviated and security risk can not be caused to testing staff.
Further, the colored gas generator 2 of the present embodiment comprises housing 4, the colored gas cushion chamber 7 being provided with the smog medicine storehouse 6 for loading smog medicine 5 in housing 4 and being positioned at above smog medicine storehouse 6, the bottom of housing 4 is provided with the air entry 8 for entering air, connecting line 3 is connected with colored gas cushion chamber 7, and is also provided with the ignition device for lighting smog medicine in smog medicine storehouse 6.Ignition device can adopt various ways, if ignition device can be comprise the heating wire 9 be arranged in smog medicine storehouse 6, or ignition device is comprise the lanyard that is arranged in smog medicine storehouse and draw igniter cap, the ignition device of the present embodiment adopts the heating wire 9 be arranged in smog medicine storehouse 6, after heating wire 9 is energized, the smog medicine 5 that can ignite produces colored gas, to meet request for utilization.Preferably, in colored gas cushion chamber 7, be also provided with vent valve 17, when the gaseous tension in look gas buffer chamber 7 is excessive, by vent valve 17, gas is discharged, can not setting value be exceeded to keep the air pressure in look gas buffer chamber 7.
Further, colored gas injection device comprise for by the upper device of air 10 in colored gas flow in pipes 1 or container and be used in flow in pipes 1 or container colored gas pressurization gas compressor 11, upper device of air 10 and gas compressor 11 are arranged in parallel, and the gas outlet of upper device of air 10 and gas compressor 11 is equipped with opening and closing valve 12 and opening and closing valve 13, the air intake opening of upper device of air 10 and gas compressor 11 is respectively equipped with by-pass valve control 14 and by-pass valve control 15.Corresponding, connecting line 3 comprises connection house steward 3a for being connected with pipeline or container and connecting branch 3b in parallel with two that are connected that house steward 3a is connected respectively, upper device of air 10 and gas compressor 11 are separately positioned on two connecting branch 3b, and two connecting branch 3b are connected with colored gas cushion chamber 7 respectively.Preferably, connect house steward 3a and be provided with tensimeter 16 for measuring colored gas pressure, can the air pressure of real-time monitored colored gas.
By being arranged in parallel upper device of air 10 and gas compressor 11, colored gas can be injected in pipeline or container by upper device of air 10 rapidly, and the air in pipeline or container is discharged, afterwards by corresponding valve closing, utilize the colored gas Quick-pressing in gas compressor 11 pairs of flow in pipes or container to the force value of setting, can not only meet the requirement of the anhydrous pressure testing test of pipeline or container, and efficiency is higher.
The above embodiment is only for absolutely proving the preferred embodiment that the utility model is lifted, and protection domain of the present utility model is not limited thereto.The equivalent alternative or conversion that those skilled in the art do on the utility model basis, all within protection domain of the present utility model.Protection domain of the present utility model is as the criterion with claims.

Claims (8)

1. an air pressure testing/detecting device, it is characterized in that: comprise the colored gas generator for generation of colored gas, described colored gas generator is provided with the connecting line for being connected with pipeline or container, and described connecting line is provided with for the colored gas injection device by also pressurization in colored gas flow in pipes or container.
2. air pressure testing/detecting device according to claim 1, it is characterized in that: described colored gas generator comprises housing, the colored gas cushion chamber being provided with the smog medicine storehouse for loading smog medicine in described housing and being positioned at above described smog medicine storehouse, the bottom of described housing is provided with the air entry for entering air, described connecting line is connected with described colored gas cushion chamber, and is also provided with the ignition device for lighting smog medicine in described smog medicine storehouse.
3. air pressure testing/detecting device according to claim 2, is characterized in that: be also provided with vent valve in described colored gas cushion chamber.
4. air pressure testing/detecting device according to claim 2, is characterized in that: described ignition device comprises the heating wire be arranged in described smog medicine storehouse, or described ignition device comprises the lanyard that is arranged in described smog medicine storehouse and draws igniter cap.
5. the air pressure testing/detecting device according to any one of claim 1-4, it is characterized in that: described colored gas injection device comprise for by the upper device of air in colored gas flow in pipes or container and be used in flow in pipes or container colored gas pressurization gas compressor, described upper device of air and gas compressor are arranged in parallel, and the gas outlet of described upper device of air and gas compressor is equipped with opening and closing valve.
6. air pressure testing/detecting device according to claim 5, is characterized in that: the air intake opening of described upper device of air and gas compressor is respectively equipped with by-pass valve control.
7. air pressure testing/detecting device according to claim 5, it is characterized in that: described connecting line comprises connection house steward for being connected with pipeline or container and two that are connected with the described house steward of connection respectively connecting branches in parallel, and described upper device of air and gas compressor are separately positioned on two connecting branches.
8. air pressure testing/detecting device according to claim 7, is characterized in that: described connection house steward is provided with the tensimeter for measuring colored gas pressure.
CN201420579923.2U 2014-10-09 2014-10-09 Air pressure testing/detecting device Expired - Fee Related CN204188341U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420579923.2U CN204188341U (en) 2014-10-09 2014-10-09 Air pressure testing/detecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420579923.2U CN204188341U (en) 2014-10-09 2014-10-09 Air pressure testing/detecting device

Publications (1)

Publication Number Publication Date
CN204188341U true CN204188341U (en) 2015-03-04

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106237576A (en) * 2016-08-13 2016-12-21 辽宁鑫磊检测技术有限公司 The test equipment of a kind of open type deluge system and detection method
CN106290719A (en) * 2016-07-27 2017-01-04 贵州遵义铭东商贸有限公司 A kind of waterproof material leakage detection device
CN109323818A (en) * 2018-10-31 2019-02-12 神龙汽车有限公司 Leakage point Smoke Detection technique and its device
CN110231126A (en) * 2018-03-06 2019-09-13 奚正文 A kind of dyeing air detection machine and method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106290719A (en) * 2016-07-27 2017-01-04 贵州遵义铭东商贸有限公司 A kind of waterproof material leakage detection device
CN106290719B (en) * 2016-07-27 2018-11-20 黄君阳 A kind of leakage detection device of waterproof material
CN106237576A (en) * 2016-08-13 2016-12-21 辽宁鑫磊检测技术有限公司 The test equipment of a kind of open type deluge system and detection method
CN110231126A (en) * 2018-03-06 2019-09-13 奚正文 A kind of dyeing air detection machine and method
CN109323818A (en) * 2018-10-31 2019-02-12 神龙汽车有限公司 Leakage point Smoke Detection technique and its device

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150304

Termination date: 20181009

CF01 Termination of patent right due to non-payment of annual fee