CN108468949A - A kind of chance water discoloration instruction pipe sleeve for Water pipe leaking detection - Google Patents
A kind of chance water discoloration instruction pipe sleeve for Water pipe leaking detection Download PDFInfo
- Publication number
- CN108468949A CN108468949A CN201810429935.XA CN201810429935A CN108468949A CN 108468949 A CN108468949 A CN 108468949A CN 201810429935 A CN201810429935 A CN 201810429935A CN 108468949 A CN108468949 A CN 108468949A
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- China
- Prior art keywords
- water
- chance
- pipe
- water pipe
- transparent
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Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 108
- 238000002845 discoloration Methods 0.000 title claims abstract description 33
- 238000001514 detection method Methods 0.000 title claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 45
- 229920000098 polyolefin Polymers 0.000 claims description 3
- 230000008602 contraction Effects 0.000 claims description 2
- 238000009738 saturating Methods 0.000 claims 2
- 238000012423 maintenance Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 abstract description 4
- 230000000007 visual effect Effects 0.000 abstract description 2
- 238000007689 inspection Methods 0.000 description 9
- 238000012360 testing method Methods 0.000 description 5
- 238000011835 investigation Methods 0.000 description 3
- 238000013024 troubleshooting Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 235000012571 Ficus glomerata Nutrition 0.000 description 1
- 240000000365 Ficus racemosa Species 0.000 description 1
- 235000015125 Sterculia urens Nutrition 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/02—Preventing, monitoring, or locating loss
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
A kind of chance water discoloration instruction pipe sleeve for Water pipe leaking detection, including：One is transparent from volume sealed tube (2), and inner wall is pasted or coated with chance water discoloration material layer (1)；Transparent from volume sealed tube is to have splitted a straight line notch on tube wall in an axial direction, notch both sides tube wall mutually can be overlapped and be sealed with transparent and manage made of the roll of material；It is heat shrinkable pipe material from roll of material.It is then to initiate in the industry that the present invention is detected for aircraft Water pipe leaking, water pipe head suitable for various sizes, leak location can be directly picked out by visual observation when checking, significantly reduce work difficulty, also avoiding the time caused by scene etc. is to be energised plus the equipment such as water and other tools wastes, and examiner can also have found some hidden positions in time, greatly improves efficiency, has saved labour and maintenance cost.And from volume sealing technique but also meeting water off-color material is not influenced by ambient moisture and discoloration occurs, it ensure that the accuracy of detection instruction.
Description
Technical field
The present invention relates to a kind of Water pipe leaking checking tools, become more particularly, to a kind of chance water for Water pipe leaking detection
Color indicates pipe sleeve.
Technical background
Airline carriers of passengers cabin interior especially top area is equipped with a large amount of water system pipeline, these pipelines by water pipe and
Clip forms.The case where these pipe joints are susceptible to leakage due to circuit design and maintenance etc., these leakages are frequent
Just occur when the aspects variation such as such as taking off, land under certain condition greatly, makes maintenance personnel's hardly possible in usually troubleshooting
In finding practical breakthrough, leak event is caused repeatedly to occur.Leak can not only damage aircraft cabin electronic equipment, and
And the water of leakage can be dripped to passenger or be adversely affected on electronic product, greatly affected airline's image, from
And suffer economic loss.
Water pipe head leakage has the characteristics that its concealment, sudden, destructive big and investigation difficulty are big, in order to reduce leakage
Influence of the water to aircraft safety and to passenger all has to that aircraft is made to stop field to check leakage after reflecting main cabin leak event every time
Point, but the concealment of this leakage is again so that searching leak source becomes highly difficult, to cause maintenance cost to increase.In recent years, greatly
The aircraft in this double-deck main cabin of type aircraft especially Air Passenger A380 types, reflects the event of tens leaks, to boat every year on average
Empty company causes huge negative effect, so that quickly exclusion and prevention main cabin leak become extremely urgent.
Invention content
The technical problems to be solved by the invention are just to provide a kind of chance water discoloration instruction pipe for Water pipe leaking detection
Set can show outlet pipe or water pipe head breakthrough to very clear clear and definite, significantly reduce water leakage investigation
Difficulty, and have the characteristics that making is simple, Expenses Cost is low and simple to install, water leakage investigation cost is greatly reduced.
Above-mentioned technical problem is solved, the technical solution adopted by the present invention is as follows：
A kind of chance water discoloration instruction pipe sleeve for Water pipe leaking detection, it is characterized in that including：One is transparent from volume seal pipe
Set 2, inner wall are pasted or coated with chance water discoloration material layers 1.
It is described it is transparent from volume sealed tube be to have splitted one on tube wall in an axial direction with transparent and manage made of the roll of material
Straight line notch, notch both sides tube wall and/or chance water discoloration material layer mutually can be overlapped and be sealed.
Described is heat shrinkable pipe material from roll of material, is a kind of special polyolefin material thermal contraction casing tube, can also cry
EVA materials are done, can be rolled up on pipe automatically, a heating can be completed to seal with water pipe head.
It is described transparent from volume sealed tube notch both sides tube wall can mutually overlapped that structure is：It is prominent outside overlap edge to extend
One overlap joint edge, which can be overlapped on, to be overlapped on side, can so be made transparent close from volume sealed tube tube wall and water pipe in addition to except overlap joint
Cut fitting.
The transparent inner cavity from volume sealed tube corresponds to the joints of water pipe, is exclusively used in water pipe head leakage inspection
It surveys.
Described is transparent from sealed tube both ends are rolled up without chance water discoloration material layer so that it can close with water pipe or water pipe head
Envelope so that the investigative range for meeting water off-color material is only limitted to transparent from the confined space that volume sealed tube is formed, detection instruction
Position is accurate, is not interfered by what the moisture of peripheral space and other positions leaked.
The chance water off-color material includes meeting to meet water photochromic layer or water-soluble dye layer made of water color shifting ink material.
The chance water discoloration instruction pipe sleeve is detected for aircraft Water pipe leaking.
In use, after completing to install water pipe head, opens with the transparent from volume sealed tube of water off-color material is met, surround
It is installed on joint, it is made to encase connector completely and checks that sealed tube is sealed with water pipe.
On the one hand, when reflecting main cabin leak during flight, tester can be fast according to the color change of instruction pipe sleeve
Speed positioning breakthrough reduces aircraft and stops field time to improve troubleshooting efficiency；On the other hand, it is needed in aircraft regular inspection maintenance process
When carrying out pipeline leakage test, this instruction pipe sleeve is installed on joint, inspection personnel is not needed and continues to check in joint,
As long as checking pipe sleeve color change after test, it can largely save the time cost of hand inspection and improve inspection
Accuracy.Especially to the connector of the inaccessible inspection in some positions, this pipe sleeve conveniently can accurately complete inspection task,
To improve repair quality, the hidden danger of water pipe head leak is reduced.
Advantageous effect：The use of the present invention is to initiate in the industry, uses and meets water off-color material and from volume sealing technique, be applicable in
In the water pipe head of various sizes.Once water pipe head leaks, meets water off-color material and discoloration occurs and remains, with
Just leak location can be directly picked out by visual observation when checking, largely reduce work difficulty, also avoid scene
It is wasted etc. the time caused by the equipment such as to be energised plus water and other tools, and examiner also can be timely to some hidden positions
It was found that greatly improving efficiency, labour and maintenance cost have been saved.And sealing technique is rolled up certainly but also meeting water off-color material not
It is influenced by ambient moisture and discoloration occurs, ensure that the accuracy of detection instruction.
The use of the present invention is not limited only to aircraft water-feeding system pipeline, and the water pipe supercharging leakage on some testboards is surveyed
Examination, if being not easy to directly visually observe leakage during the test, to test position using the present invention, it is ensured that the peace of personnel
Entirely, the requirement to test equipment is reduced.
Using the present invention so that examiner can be with Fast Identification leak source when executing routine inspection and troubleshooting works, can pole
The earth improves the accuracy of working efficiency and inspection, has saved the cost of maintenance time and maintenance.
Description of the drawings
Fig. 1 is the stereoscopic schematic diagram with broken section of the embodiment of the present invention one；
Fig. 2 is the front view of the embodiment of the present invention two；
Fig. 3 is the axial sectional view of Fig. 2 (along the line A-A of Fig. 4)；
Fig. 4 is the transverse sectional view of Fig. 2 (along the line B-B of Fig. 2).
Reference numeral meaning in figure：
1- meets water off-color material, and 2- is transparent from volume sealed tube, 3- axial gaps, 4- overlap joints edge.
Specific implementation mode
The present invention is described in further detail with reference to embodiment.
As shown in Figure 1, being the embodiment of the present invention one, it is suitable for water pipe head leak detection.It is transparent close from rolling up for one
Tube sealing set 2, inner cavity correspond to the joints of water pipe, and inner wall is pasted or (meets water color shifting ink coated with water discoloration material layer 1 is met
Water photochromic layer or water-soluble dye layer are met made of material) but it is less than pipe sleeve inner wall so that pipe sleeve both ends are without chance water off-color material
Layer.
Transparent volume sealed tube certainly is with transparent and (heat shrinkable pipe material is a kind of special polyolefin material heat from roll of material
Shrink sleeve can also be called EVA materials, can roll up on pipe automatically, and a heating can be completed to seal with water pipe head)
Manufactured tubulose has splitted a straight line notch 3 on tube wall in an axial direction, and notch both sides tube wall mutually can be overlapped and be sealed；Overlap joint knot
Structure is：One overlap joint of prominent extension can be overlapped on along 4 outside overlap edge is overlapped on side.
Fig. 2 is the embodiment of the present invention two to shown in Fig. 4, and being suitable for Water pipe leaking detection (certainly, also completely can be with
The joints that inner cavity corresponds to water pipe are made, water pipe head leak detection is used for).
Embodiment two is equally one transparent from volume sealed tube 2, and inner wall, which is pasted or is coated with, meets water discoloration material layer 1,
Transparent from volume sealed tube 2 is to have been splitted a straight line notch 3 on tube wall in an axial direction, lacked with transparent and manage made of the roll of material
Mouthful both sides tube wall can be overlapped mutually and seal that (certainly, the chance water discoloration material layer 1 of internal layer can also be that overlapped, as implemented
Example one).
Overlapped, and structure is：One overlap joint of prominent extension can be overlapped on along 4 outside overlap edge is overlapped on side, can so make to remove
It overlaps and is bonded closely with water pipe along the outer transparent sealed tube tube wall of volume certainly.
Transparent volume sealed tube both ends certainly make without water discoloration material layer is met so that it can be sealed with water pipe or water pipe head
The investigative range that water off-color material must be met is only limitted in the confined space that the transparent sealed tube of volume certainly is formed.
It includes meeting to meet water photochromic layer or water-soluble dye layer made of water color shifting ink material to meet water off-color material.
It is transparent to can also be that the long gular transparent flexible material that wrap up in volume outside water pipe, structure are simpler from volume sealed tube
Single, this is not repeated.
The chance water discoloration instruction pipe sleeve of the present invention is detected for aircraft Water pipe leaking.
Claims (10)
1. a kind of chance water discoloration instruction pipe sleeve for Water pipe leaking detection, it is characterized in that：It is transparent from volume sealed tube including one
(2), inner wall is pasted or coated with chance water discoloration material layer (1).
2. the chance water discoloration instruction pipe sleeve according to claim 1 for Water pipe leaking detection, it is characterized in that：Described is saturating
Bright from volume sealed tube is to have splitted a straight line notch (3), notch on tube wall in an axial direction with transparent and manage made of the roll of material
Both sides tube wall and/or chance water discoloration material layer mutually can be overlapped and be sealed.
3. the chance water discoloration instruction pipe sleeve according to claim 2 for Water pipe leaking detection, it is characterized in that：It is described from
Roll of material is that heat shrinkable pipe material is polyolefin material thermal contraction casing tube.
4. the chance water discoloration instruction pipe sleeve for Water pipe leaking detection according to claim 1-3 any one, feature
It is：It is described transparent from volume sealed tube notch both sides tube wall can mutually overlapped that structure is：Prominent extension one is taken outside overlap edge
It connects to be overlapped on along (4) and be overlapped on side.
5. the chance water discoloration instruction pipe sleeve for Water pipe leaking detection according to claim 1-3 any one, feature
It is：The transparent inner cavity from volume sealed tube corresponds to the joints of water pipe.
6. the chance water discoloration instruction pipe sleeve according to claim 4 for Water pipe leaking detection, it is characterized in that：Described is saturating
The bright inner cavity from volume sealed tube corresponds to the joints of water pipe.
7. the chance water discoloration instruction pipe sleeve according to claim 5 or 6 for Water pipe leaking detection, it is characterized in that：It is described
It is transparent from volume sealed tube both ends without meet water discoloration material layer.
8. the chance water discoloration instruction pipe sleeve according to claim 7 for Water pipe leaking detection, it is characterized in that：The chance
Water off-color material includes meeting to meet water photochromic layer or water-soluble dye layer made of water color shifting ink material.
9. the chance water discoloration instruction pipe sleeve according to claim 7 for Water pipe leaking detection, it is characterized in that：The chance
Water discoloration instruction pipe sleeve is detected for aircraft Water pipe leaking.
10. the chance water discoloration instruction pipe sleeve according to claim 8 for Water pipe leaking detection, it is characterized in that：Described
Water discoloration instruction pipe sleeve is met to detect for aircraft Water pipe leaking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810429935.XA CN108468949A (en) | 2018-05-08 | 2018-05-08 | A kind of chance water discoloration instruction pipe sleeve for Water pipe leaking detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810429935.XA CN108468949A (en) | 2018-05-08 | 2018-05-08 | A kind of chance water discoloration instruction pipe sleeve for Water pipe leaking detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108468949A true CN108468949A (en) | 2018-08-31 |
Family
ID=63261037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810429935.XA Withdrawn CN108468949A (en) | 2018-05-08 | 2018-05-08 | A kind of chance water discoloration instruction pipe sleeve for Water pipe leaking detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108468949A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109506846A (en) * | 2018-12-29 | 2019-03-22 | 重庆赛格尔汽车配件有限公司 | Bellows leaks hunting a device |
| CN112629768A (en) * | 2020-12-02 | 2021-04-09 | 国网北京市电力公司 | Novel water leakage sensor |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5611334A (en) * | 1979-07-10 | 1981-02-04 | Kubota Ltd | Detection of leakage position for heat insulating tube and heat insulating tube using for it |
| JPS5649935A (en) * | 1979-09-29 | 1981-05-06 | Matsushita Electric Works Ltd | Inspection for water leakage |
| JPS57196129A (en) * | 1981-05-28 | 1982-12-02 | Mitsubishi Heavy Ind Ltd | Testing method for water leakage |
| JPS6227639A (en) * | 1985-07-29 | 1987-02-05 | Ishikawajima Harima Heavy Ind Co Ltd | Water-leakage inspecting method |
| JP3035378U (en) * | 1996-05-09 | 1997-03-18 | 隆盛 黄 | Pipe or pipe fitting with automatic detection function |
| US20040115818A1 (en) * | 2002-12-16 | 2004-06-17 | Puri Pushpinder Singh | Leak detection by reactions at the leak site |
| JP2006284511A (en) * | 2005-04-05 | 2006-10-19 | Ohbayashi Corp | Holding material for piping |
| CN204611353U (en) * | 2015-04-14 | 2015-09-02 | 泰通建设集团有限公司 | One is leaked indicating device |
| CN204705450U (en) * | 2015-05-21 | 2015-10-14 | 上海工程技术大学 | The easy device that a kind of simulation tunnel leaks |
| KR20150117464A (en) * | 2014-04-10 | 2015-10-20 | 김재관 | Water leakage detecting kit |
| JP2016212072A (en) * | 2015-04-28 | 2016-12-15 | ケーアイ・インテック株式会社 | Easy assembly type pipe-line cover including leakage detection function |
| CN206924086U (en) * | 2017-02-08 | 2018-01-26 | 青岛大学附属医院 | A kind of linear array Ultrasonic-B probe with indicator function |
| CN208566207U (en) * | 2018-05-08 | 2019-03-01 | 广州飞机维修工程有限公司 | A kind of chance water discoloration instruction pipe sleeve for Water pipe leaking detection |
-
2018
- 2018-05-08 CN CN201810429935.XA patent/CN108468949A/en not_active Withdrawn
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5611334A (en) * | 1979-07-10 | 1981-02-04 | Kubota Ltd | Detection of leakage position for heat insulating tube and heat insulating tube using for it |
| JPS5649935A (en) * | 1979-09-29 | 1981-05-06 | Matsushita Electric Works Ltd | Inspection for water leakage |
| JPS57196129A (en) * | 1981-05-28 | 1982-12-02 | Mitsubishi Heavy Ind Ltd | Testing method for water leakage |
| JPS6227639A (en) * | 1985-07-29 | 1987-02-05 | Ishikawajima Harima Heavy Ind Co Ltd | Water-leakage inspecting method |
| JP3035378U (en) * | 1996-05-09 | 1997-03-18 | 隆盛 黄 | Pipe or pipe fitting with automatic detection function |
| US20040115818A1 (en) * | 2002-12-16 | 2004-06-17 | Puri Pushpinder Singh | Leak detection by reactions at the leak site |
| JP2006284511A (en) * | 2005-04-05 | 2006-10-19 | Ohbayashi Corp | Holding material for piping |
| KR20150117464A (en) * | 2014-04-10 | 2015-10-20 | 김재관 | Water leakage detecting kit |
| CN204611353U (en) * | 2015-04-14 | 2015-09-02 | 泰通建设集团有限公司 | One is leaked indicating device |
| JP2016212072A (en) * | 2015-04-28 | 2016-12-15 | ケーアイ・インテック株式会社 | Easy assembly type pipe-line cover including leakage detection function |
| CN204705450U (en) * | 2015-05-21 | 2015-10-14 | 上海工程技术大学 | The easy device that a kind of simulation tunnel leaks |
| CN206924086U (en) * | 2017-02-08 | 2018-01-26 | 青岛大学附属医院 | A kind of linear array Ultrasonic-B probe with indicator function |
| CN208566207U (en) * | 2018-05-08 | 2019-03-01 | 广州飞机维修工程有限公司 | A kind of chance water discoloration instruction pipe sleeve for Water pipe leaking detection |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109506846A (en) * | 2018-12-29 | 2019-03-22 | 重庆赛格尔汽车配件有限公司 | Bellows leaks hunting a device |
| CN112629768A (en) * | 2020-12-02 | 2021-04-09 | 国网北京市电力公司 | Novel water leakage sensor |
| CN112629768B (en) * | 2020-12-02 | 2022-09-13 | 国网北京市电力公司 | Novel water leakage sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180831 |
|
| WW01 | Invention patent application withdrawn after publication |