CN102944363A - Pipe airtightness inspecting device - Google Patents
Pipe airtightness inspecting device Download PDFInfo
- Publication number
- CN102944363A CN102944363A CN2012104594796A CN201210459479A CN102944363A CN 102944363 A CN102944363 A CN 102944363A CN 2012104594796 A CN2012104594796 A CN 2012104594796A CN 201210459479 A CN201210459479 A CN 201210459479A CN 102944363 A CN102944363 A CN 102944363A
- Authority
- CN
- China
- Prior art keywords
- pipe
- seal
- sealing elements
- detector tube
- inspecting device
- 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
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Abstract
The invention discloses a pipe airtightness inspecting device comprising a water inlet pipe, a to-be-inspected pipe, fixing seats, sealing elements and a sliding rail, wherein two ends of the to-be-inspected pipe are fixed in the fixing seats by virtue of the sealing elements; the sealing elements are matched with the excircle of the to-be-inspected pipe; the bottom parts of two fixing seats are provided with sliding parts; and the sliding parts are slidably arranged in the sliding rail. The pipe airtightness inspecting device disclosed by the invention has the advantages of being simple in structure, ensuring the sealed contact between the sealing elements and the to-be-inspected pipe, avoiding deformation and damage of the sealing element caused by the contact of the sealing elements and the port of the pipe, and enhancing the inspection reliability.
Description
Technical field
The present invention relates to a kind of air tightness checking device, relate in particular to a kind of gas tightness detecting device of pipes.
Background technology
The testing fixture that adopts on the market generates product because pipe fitting is roughing, and its mouth of pipe is irregularly shaped, it or not smooth flat, the packing washer serious wear need to be to its frequent replacing, and when mouth of pipe degree of irregularity during greater than packing washer deformation degree, this pipe fitting then can't detect, because detect as pressurization detects, because the pressure that detects is larger, hydraulic means pressure slowly increases, cause detection time long, pressure is large easy gas leakage or water.Therefore, need to provide a kind of new technical scheme to solve the problems referred to above.
Summary of the invention
The purpose of this invention is to provide the on-deformable gas tightness detecting device of pipes of a kind of seal.
The technical solution used in the present invention is:
Gas tightness detecting device of pipes, comprise water inlet pipe and need detector tube, it also comprises holder, seal and slide rail, the described detector tube two ends that need are fixed in the holder by seal, described seal matches with needing the detector tube cylindrical, two holders bottom is equipped with sliding part, and described sliding part places in the slide rail and slides.
Described seal is O-ring seal.
Described sliding part is slide block.
Beneficial effect of the present invention: the present invention is simple in structure, and seal contacts sealing with needing the detector tube cylindrical, has avoided seal to contact with the mouth of pipe and has caused the seal deformed damaged, has strengthened the reliability that detects.
Description of drawings
Fig. 1 is structural representation of the present invention.
Wherein: 1, water inlet pipe, 2, need detector tube, 3, holder, 4, O-ring seal, 5, slide rail, 6, slide block.
Embodiment
The invention will be further described below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, gas tightness detecting device of pipes of the present invention, comprise water inlet pipe 1 and need detector tube 2, it also comprises holder 3, O-ring seal 4 and slide rail 5, need detector tube 2 two ends to be fixed in the holder 3 by O-ring seal 4, O-ring seal 4 matches with needing detector tube 2 cylindricals, and two holders, 3 bottoms are equipped with slide block 6, and slide block 6 places slide rail 5 interior slips.
The present invention is simple in structure, and seal contacts sealing with needing detector tube 2 cylindricals, has avoided seal to contact with the mouth of pipe and has caused the seal deformed damaged, has strengthened the reliability that detects.
Claims (3)
1. gas tightness detecting device of pipes, comprise water inlet pipe and need detector tube, it is characterized in that: it also comprises holder, seal and slide rail, the described detector tube two ends that need are fixed in the holder by seal, described seal matches with needing the detector tube cylindrical, two holders bottom is equipped with sliding part, and described sliding part places in the slide rail and slides.
2. gas tightness detecting device of pipes according to claim 1, it is characterized in that: described seal is O-ring seal.
3. gas tightness detecting device of pipes according to claim 1, it is characterized in that: described sliding part is slide block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104594796A CN102944363A (en) | 2012-11-15 | 2012-11-15 | Pipe airtightness inspecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104594796A CN102944363A (en) | 2012-11-15 | 2012-11-15 | Pipe airtightness inspecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102944363A true CN102944363A (en) | 2013-02-27 |
Family
ID=47727325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104594796A Pending CN102944363A (en) | 2012-11-15 | 2012-11-15 | Pipe airtightness inspecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102944363A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0273126A (en) * | 1988-09-08 | 1990-03-13 | Hitachi Metals Ltd | Continuous leakage inspecting method |
| CN201421388Y (en) * | 2008-12-01 | 2010-03-10 | 中兴能源装备股份有限公司 | Gas tightness detecting device of pipes |
| CN102507332A (en) * | 2011-10-18 | 2012-06-20 | 常州博尼特种钢管有限公司 | Steel pipe water-filling pressure intensity test table |
| CN102721512A (en) * | 2012-06-04 | 2012-10-10 | 慈溪市天润电器实业有限公司 | Leakage detecting device for radiating fins of radiators |
| CN202886069U (en) * | 2012-11-15 | 2013-04-17 | 中兴能源装备股份有限公司 | Air tightness detecting device of pipe |
-
2012
- 2012-11-15 CN CN2012104594796A patent/CN102944363A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0273126A (en) * | 1988-09-08 | 1990-03-13 | Hitachi Metals Ltd | Continuous leakage inspecting method |
| CN201421388Y (en) * | 2008-12-01 | 2010-03-10 | 中兴能源装备股份有限公司 | Gas tightness detecting device of pipes |
| CN102507332A (en) * | 2011-10-18 | 2012-06-20 | 常州博尼特种钢管有限公司 | Steel pipe water-filling pressure intensity test table |
| CN102721512A (en) * | 2012-06-04 | 2012-10-10 | 慈溪市天润电器实业有限公司 | Leakage detecting device for radiating fins of radiators |
| CN202886069U (en) * | 2012-11-15 | 2013-04-17 | 中兴能源装备股份有限公司 | Air tightness detecting device of pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130227 |