CN101915641A - Spray pipe - Google Patents
Spray pipe Download PDFInfo
- Publication number
- CN101915641A CN101915641A CN 201010225473 CN201010225473A CN101915641A CN 101915641 A CN101915641 A CN 101915641A CN 201010225473 CN201010225473 CN 201010225473 CN 201010225473 A CN201010225473 A CN 201010225473A CN 101915641 A CN101915641 A CN 101915641A
- Authority
- CN
- China
- Prior art keywords
- air bag
- nozzle
- connector
- links
- jet pipe
- 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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- Examining Or Testing Airtightness (AREA)
Abstract
The invention relates to a spray pipe. A nozzle, an air bag and a connection port are connected into a passage. A connector is connected with an air injection device. The air bag is made of an elastic material into a solid shape. The nozzle is inserted into a corresponding solid-shaped hole to inject air and then the air bag is put into water. The spray pipe is provided with the elastic air bag which has sealing effect on the hole of an object so as to achieve the effect of detecting air tightness.
Description
Technical field: the jet pipe that the present invention relates to a kind of air jet system.
Background technology: the jet pipe of market air jet system generally only plays air-transmitting effect now, does not have the effect of sealed gas-filling during to the gas injection of object hole, thereby can not play the bubble-tight effect of inspected object hole.
Technical scheme: the present invention provides a kind of jet pipe that is connected on the air jet system, can play the bubble-tight effect of inspected object to object hole sealed gas-filling.
Jet pipe is to connect into path by nozzle, air bag, connector, and connector links to each other with air jet system.Described air bag is the three-dimensional shape of being made by resilient material, can be structures such as taper shape, truncated cone-shaped, pyramid, terrace with edge shape.
According to measured void shape, select the respective shapes jet pipe to be connected with air jet system, nozzle is inserted injecting gas in the hole, put into water then, because to object hole sealing function, reaching, the flexible air bag of jet pipe detects bubble-tight effect.There is cost low, simple operation and other advantages.
Description of drawings: Fig. 1 is the structural representation of invention.
Among the figure, 1 is nozzle, and 2 is air bag, and 3 is connector, and 4 is air jet system.
Embodiment: the jet pipe shown in the figure is to connect into path by nozzle 1, air bag 2, connector 3, and connector 3 links to each other with air jet system 4.Air bag 2 is three-dimensional shapes of being made by resilient material, can be rubber or be with flexible other materials, the shape of air bag 2 is that the cavity entrance shape according to object being measured decides, its objective is structures such as for example air bag 2 can be done coning as required in order to match with the testee hole and to guarantee that engagement edge is air tight, truncated cone-shaped, pyramid, terrace with edge shape.
During use,, select the respective shapes jet pipe to be connected, nozzle 1 is inserted injecting gas in the hole, put into water then, because 2 pairs of object holes of the flexible air bag of jet pipe sealing function reaches the bubble-tight effect that detects with air jet system 4 according to measured void shape.
Claims (6)
1. a jet pipe is characterized in that, described jet pipe is connected by nozzle, air bag, connector and forms path, and connector links to each other with air jet system.
2. jet pipe according to claim 1 is characterized in that, described air bag is a conical structure, and the top links to each other with nozzle, and the bottom links to each other with connector.
3. jet pipe according to claim 1 is characterized in that, described air bag is a frustum cone structure, and upper bottom surface links to each other with nozzle, and bottom surface links to each other with connector.
4. jet pipe according to claim 1 is characterized in that, described air bag is a pyramidal structure, and the top links to each other with nozzle, and the bottom links to each other with connector.
5. jet pipe according to claim 1 is characterized in that, described air bag is the terrace with edge structure, and upper bottom surface links to each other with nozzle, and the bottom links to each other with connector.
6. according to claim 1,2,3,4 or 5 described jet pipes, it is characterized in that described air bag is that resilient material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010225473 CN101915641A (en) | 2010-07-09 | 2010-07-09 | Spray pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010225473 CN101915641A (en) | 2010-07-09 | 2010-07-09 | Spray pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101915641A true CN101915641A (en) | 2010-12-15 |
Family
ID=43323203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010225473 Pending CN101915641A (en) | 2010-07-09 | 2010-07-09 | Spray pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101915641A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102494849A (en) * | 2011-11-17 | 2012-06-13 | 四川嘉宝莉涂料有限公司 | Air tightness detecting device and implementation method for same |
| CN108593214A (en) * | 2018-04-27 | 2018-09-28 | 重庆市永川区华益机械铸造有限责任公司 | A kind of castings production ancillary equipment |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2137428Y (en) * | 1992-08-22 | 1993-07-07 | 孔宪良 | Controllable pollinator |
| CN2350746Y (en) * | 1998-12-31 | 1999-11-24 | 中华人民共和国淮阴进出口商品检验局 | Rubber-soled shoes infiltration resistant performance tester |
-
2010
- 2010-07-09 CN CN 201010225473 patent/CN101915641A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2137428Y (en) * | 1992-08-22 | 1993-07-07 | 孔宪良 | Controllable pollinator |
| CN2350746Y (en) * | 1998-12-31 | 1999-11-24 | 中华人民共和国淮阴进出口商品检验局 | Rubber-soled shoes infiltration resistant performance tester |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102494849A (en) * | 2011-11-17 | 2012-06-13 | 四川嘉宝莉涂料有限公司 | Air tightness detecting device and implementation method for same |
| CN102494849B (en) * | 2011-11-17 | 2014-04-02 | 四川嘉宝莉涂料有限公司 | Air tightness detecting device and implementation method for same |
| CN108593214A (en) * | 2018-04-27 | 2018-09-28 | 重庆市永川区华益机械铸造有限责任公司 | A kind of castings production ancillary equipment |
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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 | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20101215 |