CN208595318U - A kind of modified anti-return pipeline - Google Patents
A kind of modified anti-return pipeline Download PDFInfo
- Publication number
- CN208595318U CN208595318U CN201820979804.4U CN201820979804U CN208595318U CN 208595318 U CN208595318 U CN 208595318U CN 201820979804 U CN201820979804 U CN 201820979804U CN 208595318 U CN208595318 U CN 208595318U
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- CN
- China
- Prior art keywords
- block
- water fender
- inner tube
- arrival end
- modified anti
- 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 discloses a kind of modified anti-return pipelines, including inner tube and the outer tube being arranged in outside inner tube, said inner tube, there are the gaps of vacuum shape between outer tube, reinforcing rib is equipped in the gap, the reinforcing rib is that continuous S type is formed with several bending parts, two adjacent bending parts are separately fixed at inner tube, on outer tube, the arrival end of said inner tube is equipped with water fender, one end of the water fender is fixed on the top of arrival end by hinge, the other end forms free end, it is equipped at the lower part of the arrival end and water fender opposite position and takes block, described take is equipped with magnet inside block, the free end of the water fender is equipped with iron plate, the block of taking is arranged towards the side circular arc of arrival end, it is described to take block backwards to the side of arrival end equipped with secondary block, the free end of the water fender is equipped with the gap for adapting to secondary block.A kind of modified anti-return pipeline provided by the utility model, durable, anti-return effect is good, is worthy to be popularized.
Description
Technical field
The utility model relates to a kind of modified anti-return pipelines, belong to pipe technology field.
Background technique
Pipeline has extremely extensive purposes in modern industry, is connected by various pipelines and realizes fluid transport.But it is existing
Some pipelines when in use, the phenomenon that can not effectively avoiding fluid reflux, cause fluids within pipes disorder to influence entire pipeline
Stablize, is unfavorable for the smooth outflow of fluid and being used for a long time for pipeline.In addition, existing pipeline, which generallys use thickening design extension, to be made
With the time limit, not only material increase and heavier-weight, are unfavorable for carrying, assembling, use, manpower and material resources all greatly increase, therefore need
It further to study.
Utility model content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of modified anti-return pipeline,
It is permanent using the time, it is durable and will not be too heavy, it is readily transported use, and there is good anti-return effect, anti-return speed
Degree is fast, and sealing effect is good, has a good application prospect, and is worthy to be popularized.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model are as follows:
A kind of modified anti-return pipeline, it is characterised in that: described including inner tube and the outer tube being arranged in outside inner tube
There are the gap of vacuum shape between inner tube, outer tube, reinforcing rib is equipped in the gap, the reinforcing rib is that continuous S type is formed with
Several bending parts, two adjacent bending parts are separately fixed at inner tube, on outer tube, and the arrival end of said inner tube is equipped with water fender,
One end of the water fender is fixed on the top of arrival end by hinge, and the other end forms free end, the lower part of the arrival end
Block is taken with being equipped at water fender opposite position, described take is equipped with magnet inside block, the free end of the water fender is equipped with
Iron plate, the block of taking is arranged towards the side circular arc of arrival end, described to take block backwards to the side of arrival end equipped with secondary block, the gear
The free end of water plate is equipped with the gap for adapting to secondary block.
A kind of modified anti-return pipeline above-mentioned, it is characterised in that: the water fender is made of stainless steel material.
A kind of modified anti-return pipeline above-mentioned, it is characterised in that: described to take block and secondary block integrated molding.
A kind of modified anti-return pipeline above-mentioned, it is characterised in that: the inner wall of said inner tube is equipped with erosion resistant coating.
A kind of modified anti-return pipeline above-mentioned, it is characterised in that: the outer wall of the outer tube is equipped with wearing layer.
A kind of modified anti-return pipeline above-mentioned, it is characterised in that: the width in the gap is 3 ~ 15mm.
The utility model has the advantages that a kind of modified anti-return pipeline provided by the utility model, constitutes the double-deck knot by inner tube and outer tube
Structure, and it is intermediate using the design of vacuum shape, the service life of pipeline was not only substantially increased, but also alleviate the weight of pipeline, so that removing
Fortune assembling is more convenient, mitigates labour, in addition, between inner and outer pipe increased continuous " S " type reinforcing rib by inner and outer pipe firmly
It links together, so that entire pipeline stability is more preferable, it is more durable.In addition, being provided with anti-return at the arrival end of inner tube
Device, water fender are arranged on arrival end top, and the block of taking being adapted to mutually is sealed with water fender and is arranged in arrival end lower part, and is taken in block
The magnet in portion is adapted with the iron plate inside water fender, in this way, biggish water flow impact pressure offsets iron plate when normally entering water
Adsorption capacity between magnet raises water fender water flow and enters inner tube from arrival end, and once flows back, and magnet is inhaled
Attached iron plate, the self weight of collaboration water fender quickly fall the free end of water fender thus with block sealing is taken, within a short period of time
Fluid reflux is prevented, and the gap on water fender free end forms good sealing effect, anti-non-return with the secondary block for taking block side
It is leaked when stream.It is arranged in addition, taking block towards the side circular arc of arrival end, reduces the blocking to water flow.The modified anti-return pipe
Road, it is permanent using the time, it is durable and will not be too heavy, it is readily transported use, and there is good anti-return effect, anti-return
Speed is fast, and sealing effect is good, has a good application prospect, and is worthy to be popularized.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram of the modified anti-return pipeline of the utility model;
The meaning of appended drawing reference in figure:
1: inner tube;2: outer tube;3: reinforcing rib;4: water fender;5: taking block;6: secondary block;7: gap.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figure 1, a kind of modified anti-return pipeline, double including inner tube 1 and the outer tube being arranged in outside inner tube 12
Layer design it is more firm, there are the gaps of vacuum shape between said inner tube 1, outer tube 2, it is preferred that the width in the gap be 3 ~
15mm is selected according to the actual situation, and reinforcing rib 3 is equipped in the gap, and the reinforcing rib 3 is that continuous S type is formed
There are several bending parts, two adjacent bending parts are separately fixed at inner tube 1, on outer tube 2, stable connection, the entrance of said inner tube 1
End is equipped with water fender 4, it is preferred that the water fender 4 is made of stainless steel material, and good corrosion resistance is permanent using the time, described
One end of water fender 4 is fixed on the top of arrival end by hinge, and the other end forms free end, the lower part of the arrival end and gear
It is equipped at 4 opposite position of water plate and takes block 5, described take is equipped with magnet inside block 5, the free end of the water fender 4 is equipped with
Iron plate, the block 5 of taking is arranged towards the side circular arc of arrival end, described to take block 5 backwards to the side of arrival end equipped with secondary block 6, institute
The free end for stating water fender 4, which is equipped with, adapts to the gap 7 of secondary block 6, and pair block 6 is closed thus by pipeline with 7 phase of gap when adverse current
Inner sealing, effectively prevention backflow phenomenon.
Further, described to take block 5 and the secondary integrated molding of block 6, easily fabricated and stability is good, more conducively seals.
Further, the inner wall of said inner tube 1 is equipped with erosion resistant coating, and the outer wall of the outer tube 2 is equipped with wearing layer, increases
It the service life of the pipeline, is hardly damaged.
This kind of modified anti-return pipeline is made of double-layer structure inner tube and outer tube, and intermediate using the design of vacuum shape, both
The service life of pipeline is substantially increased, and alleviates the weight of pipeline, assembles more convenient, mitigation labour so that carrying,
In addition, increased continuous " S " type reinforcing rib firmly links together inner and outer pipe between inner and outer pipe, so that entire pipeline stabilization
Property is more preferable, more durable.In addition, being provided with back-flow preventer at the arrival end of inner tube, water fender is arranged on arrival end top,
The block of taking being adapted to mutually is sealed with water fender to be arranged in arrival end lower part, and takes the magnet inside block and the iron plate inside water fender
It is adapted, in this way, biggish water flow impact pressure offsets the adsorption capacity between iron plate and magnet when normally entering water, raises gear
Water plate water flow enters inner tube from arrival end, and once flows back, magnet adsorpting iron plate, and the self weight of collaboration water fender quickly will
The free end of water fender falls thus with block sealing is taken, and can prevent fluid reflux, and water fender free end within a short period of time
On gap form good sealing effect with the secondary block for taking block side, when anti-backflow, leaks.In addition, taking block towards arrival end
The setting of side circular arc, reduce blocking to water flow.The modified anti-return pipeline, it is permanent using the time, it is durable and not
Can be too heavy, it is readily transported use, and there is good anti-return effect, anti-return speed is fast, and sealing effect is good, has good
Application prospect is worthy to be popularized.
The above is only the preferred embodiment of the utility model, it should be pointed out that: for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (6)
1. a kind of modified anti-return pipeline, it is characterised in that: described interior including inner tube and the outer tube being arranged in outside inner tube
Pipe, between outer tube there are the gap of vacuum shape, reinforcing rib is equipped in the gap, if the reinforcing rib is formed with for continuous S type
Dry bending part, two adjacent bending parts are separately fixed at inner tube, on outer tube, and the arrival end of said inner tube is equipped with water fender, institute
The one end for stating water fender is fixed on the top of arrival end by hinge, and the other end forms free end, the lower part of the arrival end with
It is equipped at water fender opposite position and takes block, described take is equipped with magnet inside block, the free end of the water fender is equipped with iron
Piece, the block of taking is arranged towards the side circular arc of arrival end, described to take block backwards to the side of arrival end equipped with secondary block, the water blocking
The free end of plate is equipped with the gap for adapting to secondary block.
2. a kind of modified anti-return pipeline according to claim 1, it is characterised in that: the water fender is by stainless steel
Material is made.
3. a kind of modified anti-return pipeline according to claim 1, it is characterised in that: it is described take block and secondary block one at
Type.
4. a kind of modified anti-return pipeline according to claim 1, it is characterised in that: the inner wall of said inner tube is equipped with
Erosion resistant coating.
5. a kind of modified anti-return pipeline according to claim 1, it is characterised in that: the outer wall of the outer tube is equipped with
Wearing layer.
6. a kind of modified anti-return pipeline according to claim 1, it is characterised in that: the width in the gap be 3 ~
15mm。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820979804.4U CN208595318U (en) | 2018-06-25 | 2018-06-25 | A kind of modified anti-return pipeline |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820979804.4U CN208595318U (en) | 2018-06-25 | 2018-06-25 | A kind of modified anti-return pipeline |
Publications (1)
Publication Number | Publication Date |
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CN208595318U true CN208595318U (en) | 2019-03-12 |
Family
ID=65601961
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820979804.4U Expired - Fee Related CN208595318U (en) | 2018-06-25 | 2018-06-25 | A kind of modified anti-return pipeline |
Country Status (1)
Country | Link |
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CN (1) | CN208595318U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108662304A (en) * | 2018-06-25 | 2018-10-16 | 江苏迪威高压科技股份有限公司 | A kind of modified anti-return pipeline |
CN110397798A (en) * | 2019-07-31 | 2019-11-01 | 张厚銮 | A kind of environmental protection PE feed pipe |
CN110579309A (en) * | 2019-10-23 | 2019-12-17 | 谢云真 | Structure for preventing detection substance from being brought out of pressure transmitter |
-
2018
- 2018-06-25 CN CN201820979804.4U patent/CN208595318U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108662304A (en) * | 2018-06-25 | 2018-10-16 | 江苏迪威高压科技股份有限公司 | A kind of modified anti-return pipeline |
CN110397798A (en) * | 2019-07-31 | 2019-11-01 | 张厚銮 | A kind of environmental protection PE feed pipe |
CN110397798B (en) * | 2019-07-31 | 2020-12-08 | 河北宏信塑胶工业有限公司 | Environment-friendly PE water supply pipe |
CN110579309A (en) * | 2019-10-23 | 2019-12-17 | 谢云真 | Structure for preventing detection substance from being brought out of pressure transmitter |
CN110579309B (en) * | 2019-10-23 | 2021-05-07 | 诸暨市竟程智能科技有限公司 | Structure for preventing detection substance from being brought out of pressure transmitter |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190312 Termination date: 20210625 |
|
CF01 | Termination of patent right due to non-payment of annual fee |