CN2754753Y - Dredging device of pressure pipeline - Google Patents
Dredging device of pressure pipeline Download PDFInfo
- Publication number
- CN2754753Y CN2754753Y CN 200420104572 CN200420104572U CN2754753Y CN 2754753 Y CN2754753 Y CN 2754753Y CN 200420104572 CN200420104572 CN 200420104572 CN 200420104572 U CN200420104572 U CN 200420104572U CN 2754753 Y CN2754753 Y CN 2754753Y
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- CN
- China
- Prior art keywords
- gas
- skin
- dredging device
- appendix
- check valve
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a dredging device of an air pressure pipeline, which is composed of an inner and an outer air nozzles, an air cover, a one-way valve and an elastic rubber bag. The dredging device has the advantages of subtle structure, convenient operation, high safety, reliable effect and easy storage, is suitable for dredging block of various sewer pipes which have different pipe diameters and complicated bend paths in families and hotels, and is really a dredging device worthy of popularizing.
Description
Affiliated technical field
The utility model belongs to a kind of floor attached tool, the dredging tool that particularly a kind of building downcomer stops up.
Background technology
It is a puzzlement greatly of resident family that the building sewer stops up.After resident family's sewer stops up at present, generally be mediation company to dredge by rotating a metal hose with a kind of motor machine; Also useful rotatable wire is dredged, if the pipeline that stops up is long or bend is many, its mediation effect can be not very good, and electronic mediation damages water pipe sometimes, and generally other is difficult to provide for oneself not only expensive but also a take up an area of machinery.
Summary of the invention
The purpose of this utility model is that a kind of sewer that can conveniently dredge various calibers will be provided, and can effectively adapt to the line clogging of various bendings again, also is convenient to collection at home.Structural principle of the present utility model and function of use are as follows: make an air-pressure duct dredge, it by elastic capsule (4), appendix (5), check valve (3) exhaust gas chew (2) and the thickening gas skin (1), air inlet gas chews (6) and gas skin (7) is formed, the air inlet gas of the tight-lipped cover of inlet end that connects with appendix (5) is chewed (6), be with gas skin (7) in air inlet gas is chewed (6) inner pipe, air inlet is chewed available common inflator and is inflated in appendix (5) thus; Appendix (5) other end is socketed in elastic capsule (4) one ends, and elastic capsule (4) other end is to be equipped with a check valve (3) respectively on the forward and backward position in the exhaust end and an exhaust gas is chewed (2), thickeies gas skin (1) for one and is enclosed within exhaust gas and chews (2) outer end.When dredging pipeline, earlier whole elastic capsule (4) is put into sewer, be connected on air inlet gas with inflator then and chew (6) upward constantly gas injection in appendix (5).Chew the resistance of (2) under at check valve (3) and exhaust gas this moment, and elastic capsule (4) can produce the big chap of laterally rising, and finally becomes a stopper, until downcomer overflow and clogging fully tightly; When the downcomer that the volume of elastic capsule (4) tightly is trapped among outside it is fixed, can not be when blow-up, the gas pressure in the capsule constantly increases, and chews (2) gas injection in the tube chamber that stops up until washing check valve (3) and exhaust gas open, and constantly supercharging is until obstruction is washed open.Here be noted that, check valve (3) and thickening gas skin (1) should be adjusted to their common to be stoped capsule internal gas pressure to wash check valve (3) and exhaust gas open to chew (2) and enter the resistance air pressure that stops up tube chamber and should substantially exceed the capsule internal gas pressure and make the swollen air pressure that rises of capsule, only in this way just can maintain before the mediation, elastic capsule (4) can tightly clog pipe inner wall, again can constantly constantly supercharging gas injection in stopping up tube chamber.After the mediation, should unclamp air inlet gas and chew (6).So just can take out elastic capsule (4) easily, clean in order to using again.Check valve (3) adopts the steel ball and spring formula.
The utility model is simple to operate, effect is safe and reliable, is specially adapted to the usefulness of the water pipe obstruction of many curved pipes and multiple caliber, is easy to carry and collects, and real is the standby good apparatus in a kind of house.
Description of drawings
Fig. 1 is the structural representation of a kind of specific embodiment of the utility model.
The specific embodiment
Make an air-pressure duct dredge, it is by elastic capsule (4), appendix (5) exhaust gas is chewed (2) and thickening gas skin (1), air inlet gas is chewed (6) and gas skin (7), steel-ball type check valve (3) is formed, be mounted with an air inlet gas at the inlet end of appendix (5) and chew (6), gas skin (7) tightly is enclosed within air inlet gas and chews (6) the inner, the other end at appendix (5) is socketed on elastic capsule (4) inner joint, before in the exhaust end of elastic capsule (4), after be mounted with a ball check valve (3) respectively and an exhaust gas is chewed (2), a thickening gas skin (1) is enclosed within exhaust gas and chews (2) outer end.Regulate the thickness and check valve (3) the spring dynamics of thickening gas skin (1), make the capsule internal gas pressure can wash open check valve (3) and exhaust gas chew the pressure of (2) more surpass the pressure that capsule is expanded.
1-thickening gas skin; 2-exhaust gas is chewed; 3-check valve; 4-elastic capsule; 5-appendix; 6-air inlet gas is chewed; 7-gas skin.
Claims (2)
1, a kind of air-pressure duct dredge, it is by elastic capsule (4), appendix (5) exhaust gas is chewed (2) and thickening gas skin (1), air inlet gas chews (6) and gas skin (7) is formed, it is characterized in that, be mounted with an air inlet gas at the inlet end of appendix (5) and chew (6), gas skin (7) tightly is enclosed within air inlet gas and chews in (6) inner pipe, the other end at appendix (5) is socketed on elastic capsule (4) inner joint, before and after in the exhaust end of elastic capsule (4), be mounted with a check valve (3) respectively and an exhaust gas is chewed (2), a thickening gas skin (1) is enclosed within exhaust gas and chews (2) outer end.
2, air-pressure duct dredge as claimed in claim 1 is characterized in that described check valve (3) is the steel ball and spring formula.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420104572 CN2754753Y (en) | 2004-11-16 | 2004-11-16 | Dredging device of pressure pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420104572 CN2754753Y (en) | 2004-11-16 | 2004-11-16 | Dredging device of pressure pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2754753Y true CN2754753Y (en) | 2006-02-01 |
Family
ID=35928388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420104572 Expired - Fee Related CN2754753Y (en) | 2004-11-16 | 2004-11-16 | Dredging device of pressure pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2754753Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100544842C (en) * | 2006-12-25 | 2009-09-30 | 江苏万工科技集团有限公司 | pipeline dredging device |
| CN112317469A (en) * | 2020-10-16 | 2021-02-05 | 中国航发四川燃气涡轮研究院 | Integral fuel injection header pipe reverse cleaning device of stamping combustion chamber |
-
2004
- 2004-11-16 CN CN 200420104572 patent/CN2754753Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100544842C (en) * | 2006-12-25 | 2009-09-30 | 江苏万工科技集团有限公司 | pipeline dredging device |
| CN112317469A (en) * | 2020-10-16 | 2021-02-05 | 中国航发四川燃气涡轮研究院 | Integral fuel injection header pipe reverse cleaning device of stamping combustion chamber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |