CN106931271B - Water purifier protective tube - Google Patents
Water purifier protective tube Download PDFInfo
- Publication number
- CN106931271B CN106931271B CN201710325770.7A CN201710325770A CN106931271B CN 106931271 B CN106931271 B CN 106931271B CN 201710325770 A CN201710325770 A CN 201710325770A CN 106931271 B CN106931271 B CN 106931271B
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- CN
- China
- Prior art keywords
- tube
- water purifier
- hollow tube
- net
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/10—Means for stopping flow from or in pipes or hoses
- F16L55/12—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ
- F16L55/128—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose
- F16L55/136—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose the closure device being a plug fixed by radially expanding or deforming a split ring, hooks or the like
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The present invention relates to a kind of water purifier protective tube, this water purifier protective tube includes pipe end and pipe shaft, and two pipe ends are connected between water inlet pipe and water purifier；It is internally provided with blocking net in pipe shaft, blocks net vertical with the axis of pipe shaft；Described that net is blocked to weave forming, the inner wall air-tight connection of hollow tube and pipe shaft by the hollow tube of elasticity, each hollow tube interconnects；Telescoping tube is installed on the net blocking, the front end of telescoping tube is closed by bearing plate, and rear end is by pressure limiting valve closure；The bearing plate face water flow come to；The telescoping tube includes hollow tube wall, and hollow tube wall is connected to hollow tube；The protective tube structure novel, can prevent booster, and effective protection water purifier internal structure protects property and the personal safety of resident.
Description
Technical field
The present invention relates to a kind of water purifier accessories, are a kind of protective tubes particularly.
Background technique
As the improvement of people's living standards, water purifier has come into huge numbers of families, it is that the drinking-water of the masses of the people resident is strong
Health contributes；Water purifier currently on the market includes two kinds of filer element type water purifier and RO membrane reverse osmosis water purification machine.This two
Kind machine is all directly to connect with tap water, will appear the excessive filter core caused in machine of pressure since tap water hydraulic is unstable
Cylinder leakage, connecting tube be easy to fall off, leak；Especially the booster pump of RO membrane reverse osmosis water purification machine will usually get to 7kg pressure
It so that RO film is squeezed out pure water, but easily cause low tension switch failure in the state of high pressure, each connector connection sealing is not
The reasons such as good, and these reasons will cause leak.When there is machine leak, if that find when urgency and close water source will not
It causes any property loss and the waste of water resource.
For these reasons, it is theoretically seemingly impossible or if certain thoroughly to prevent water purifier leakage
If accomplishing, then manufacturing cost will rise to the degree that user cannot bear.Therefore, if after cost increases on a small quantity,
It can be by leakage control in limited range and meaningful technological progress.
Summary of the invention
In view of the above-mentioned problems, the present invention provides a kind of water purifier protective tube, which can be prevented quick-fried
Pipe, effective protection water purifier internal structure protect property and the personal safety of resident.
To solve the above problems, the technical scheme adopted by the invention is that: this water purifier protective tube includes pipe end and pipe
Body, two pipe ends are connected between water inlet pipe and water purifier；
It is internally provided with blocking net in pipe shaft, blocks net vertical with the axis of pipe shaft；It is described to block net by the hollow of elasticity
The inner wall of tubing braiding forming, hollow tube and pipe shaft is tightly connected, and each hollow tube interconnects；
Telescoping tube is installed on the net blocking, the front end of telescoping tube is closed by bearing plate, and rear end is by pressure limiting valve closure；It is described
Bearing plate face water flow come to；The telescoping tube includes hollow tube wall, and hollow tube wall is connected to hollow tube.
The beneficial effects of the present invention are: under normal pressure, pressure limiting valve is in close state；After water impact bearing plate,
It is flowed through from the gap for blocking net, finally flows into water purifier；Pressure is passed to telescoping tube by bearing plate, and then to telescoping tube pressure
It contracts, the pressure in telescoping tube increases；When hydraulic pressure exceeds safety value, water flow will also increase the impact force of bearing plate, at this point, stretching
Simultaneous Pressure in the draw increases, and pressure value exceeds the threshold value of pressure limiting valve, and pressure limiting valve is opened, the gas discharge in telescoping tube, this
When telescoping tube rapid desufflation, the gas in the hollow tube wall of telescoping tube is pressed into hollow tube；Hollow tube rapid expanding, this
When block online gap rapid drop, at this time water flow reduce；As water flow reduces, the water accumulation in net front is blocked,
Hydraulic pressure becomes larger, and bearing plate and telescoping tube are squeezed by water body again, and the gas in the hollow tube wall of telescoping tube pours into hollow pipe again
Material, hollow tube further expand；It is final that net is blocked to block water route, realize the open circuit of water flow.
Structure novel, the uniqueness of the invention are not necessarily to any force device, low production cost and durable；Can have
The prevention hydraulic pressure of effect is excessively high, prevents the filter membrane of water purifier from being destroyed, the safe handling of effective protection water purifier；The invention is from net
Water flow is truncated in the front end of hydrophone, and water flow will not be excessive, will not cause water power connection, causes serious personal safety hidden danger.
To sum up, the present invention has preferable safety, stability, replaces, is easy to use, low in cost, has preferable
Promotional value.
Preferably, being equipped with tension spring on the axis of telescoping tube, the both ends of tension spring are separately connected bearing plate and pressure limiting valve；
When pressure limiting valve is opened, the tension spring can promote the contraction of telescoping tube, accelerate the expansion of hollow tube, and then accelerate to block net
Water flow block；Furthermore tension spring can also be formed for telescoping tube, guarantee that bearing plate preferably faces hydraulic pressure.
Preferably, the outer wall constraint in the pipe shaft has adjusting band, the position face for adjusting band and bearing plate；It is logical
Cross loosen, tying tight adjusts band, change the caliber at bearing plate, and then change hydraulic pressure herein；When adjusting band is tied tight, herein
Hydraulic pressure is bigger than normal compared with other positions, and the pressure that bearing plate is subject to becomes larger, and other positions hydraulic pressure is slightly higher, and the hydraulic pressure at bearing plate is i.e. super
Safety value out, this water purifier protective tube will start at this time；When i.e. adjusting band is tied tight, safety value of the invention is reduced；Otherwise it increases.
Detailed description of the invention
Fig. 1 is the cross section structure schematic diagram of this water purifier protective tube one embodiment.
Specific embodiment
Embodiment:
In the embodiment shown in fig. 1, this water purifier protective tube includes pipe end and pipe shaft 1, two pipe ends be connected into
Between water pipe and water purifier；
It is internally provided in pipe shaft 1 and blocks net 2, block net 2 vertical with the axis of pipe shaft 1；It is described to block net 2 by elasticity
The inner wall of the braiding forming of hollow tube 21, hollow tube 21 and pipe shaft 1 is tightly connected, and each hollow tube 21 interconnects；
Telescoping tube 3 is installed on blocking net 2, the front end of telescoping tube 3 is closed by bearing plate 31, and rear end is by 32 envelope of pressure limiting valve
It closes；The 31 face water flow of bearing plate come to；Tension spring 33 is installed on the axis of telescoping tube 3, the both ends of tension spring 33 connect respectively
Connect bearing plate 31 and pressure limiting valve 32；The telescoping tube 3 includes hollow tube wall 34, and hollow tube wall 34 and hollow tube 21 connect
It is logical；It also fetters to have in the outer wall of the pipe shaft 1 and adjusts band 4, the position face for adjusting band 4 and bearing plate 31.
Under normal pressure, pressure limiting valve 32 is in close state；After water impact bearing plate 31, from the gap for blocking net 2
In flow through, finally flow into water purifier；Pressure is passed to telescoping tube 3 by bearing plate 31, and then is compressed to telescoping tube 3, in telescoping tube 3
Pressure increase；When hydraulic pressure exceeds safety value, water flow will also increase the impact force of bearing plate 31, at this point, in telescoping tube 3
Simultaneous Pressure increases, and pressure value exceeds the threshold value of pressure limiting valve 32, and pressure limiting valve 32 is opened, and the gas discharge in telescoping tube 3 is stretched at this time
3 rapid desufflation of the draw, the gas in the hollow tube wall 34 of telescoping tube 3 are pressed into hollow tube 21；Hollow tube 21 is quickly swollen
It is swollen, the gap rapid drop on net 2 is blocked at this time, and water flow reduces at this time；As water flow reduces, the water in 2 front of net is blocked
Amount accumulation, hydraulic pressure become larger, and bearing plate 31 and telescoping tube 3 are squeezed by water body again, and the gas in the hollow tube wall 34 of telescoping tube 3 is again
Secondary to pour into hollow tube 21, hollow tube 21 further expands；It is final that net 2 is blocked to block water route, realize the open circuit of water flow；
In the present embodiment, when pressure limiting valve 32 is opened, the tension spring 33 can promote the contraction of telescoping tube 3, accelerate empty
The expansion of heart tubing 21, and then the water flow for blocking net 2 is accelerated to block, the response speed for blocking net 2 can be effectively improved；Furthermore it draws
Spring 33 can also be formed for telescoping tube 3, guarantee that telescoping tube 3 is in vertical bar state always, guarantee that bearing plate 31 preferably faces water
Pressure.
In addition, by loosening, tying tight adjusts band 4, change the caliber at bearing plate 31, and then change hydraulic pressure herein；Than
Such as when adjusting band 4 is tied tight, hydraulic pressure herein is bigger than normal compared with other positions, and the pressure that bearing plate 31 is subject to becomes larger, when other positions
Set that hydraulic pressure is slightly higher, the hydraulic pressure at bearing plate 31 exceeds safety value, this water purifier protective tube will start at this time；To sum up, band 4 is adjusted
When tying tight, margin of safety of the invention is reduced；Otherwise it increases；It can be adjusted according to different water purifiers by controlling to adjust band 4
Suitable safety value is saved, to improve the scope of application of the invention.
Structure novel, the uniqueness of the invention are not necessarily to any force device, low production cost and durable；Can have
The prevention hydraulic pressure of effect is excessively high, prevents the filter membrane of water purifier from being destroyed, the safe handling of effective protection water purifier；The invention is from net
Water flow is truncated in the front end of hydrophone, and water flow will not be excessive, will not cause water power connection, causes serious personal safety hidden danger.
To sum up, the present invention has preferable safety, stability, replaces, is easy to use, low in cost, has preferable
Promotional value.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (3)
1. a kind of water purifier protective tube, this water purifier protective tube includes pipe end and pipe shaft (1), and two pipe ends are connected to water inlet pipe
Between water purifier；Net (2) are blocked it is characterized by: being internally provided in pipe shaft (1), block the axis of net (2) and pipe shaft (1)
Vertically；It is described that net (2) is blocked to weave forming, the inner wall gas of hollow tube (21) and pipe shaft (1) by the hollow tube (21) of elasticity
Close connection, each hollow tube (21) interconnect；Be equipped with telescoping tube (3) on blocking net (2), the front end of telescoping tube (3) by
Bearing plate (31) closing, rear end are closed by pressure limiting valve (32)；Bearing plate (31) the face water flow come to；The telescoping tube (3)
It include hollow tube wall (34), hollow tube wall (34) is connected to hollow tube (21).
2. water purifier protective tube according to claim 1, it is characterised in that: be equipped with drawing on the axis of telescoping tube (3)
Spring (33), the both ends of tension spring (33) are separately connected bearing plate (31) and pressure limiting valve (32).
3. water purifier protective tube according to claim 1 or 2, it is characterised in that: have in the outer wall constraint of the pipe shaft (1)
Adjust band (4), the position face for adjusting band (4) and bearing plate (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710325770.7A CN106931271B (en) | 2017-05-10 | 2017-05-10 | Water purifier protective tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710325770.7A CN106931271B (en) | 2017-05-10 | 2017-05-10 | Water purifier protective tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106931271A CN106931271A (en) | 2017-07-07 |
| CN106931271B true CN106931271B (en) | 2019-04-23 |
Family
ID=59429442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710325770.7A Active CN106931271B (en) | 2017-05-10 | 2017-05-10 | Water purifier protective tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106931271B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2883835Y (en) * | 2006-03-16 | 2007-03-28 | 鲍峰 | Liquid flow auto-balancing regulating valve |
| US20090032747A1 (en) * | 2005-03-25 | 2009-02-05 | Sidel S.P.A. | Valve for fluids |
| CN202001772U (en) * | 2011-05-12 | 2011-10-05 | 太原理工大学 | Air bag for inner plugging for leakage of pipeline |
| CN105465539A (en) * | 2015-12-15 | 2016-04-06 | 珠海格力电器股份有限公司 | Damper and water purifier with same |
| CN105605242A (en) * | 2016-01-20 | 2016-05-25 | 浙江理工大学 | Novel valve allowing flow characteristics to be adjusted |
| CN106523842A (en) * | 2016-12-01 | 2017-03-22 | 深圳市燃气集团股份有限公司 | New spring damping device for coping with pipeline pressure jump |
-
2017
- 2017-05-10 CN CN201710325770.7A patent/CN106931271B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090032747A1 (en) * | 2005-03-25 | 2009-02-05 | Sidel S.P.A. | Valve for fluids |
| CN2883835Y (en) * | 2006-03-16 | 2007-03-28 | 鲍峰 | Liquid flow auto-balancing regulating valve |
| CN202001772U (en) * | 2011-05-12 | 2011-10-05 | 太原理工大学 | Air bag for inner plugging for leakage of pipeline |
| CN105465539A (en) * | 2015-12-15 | 2016-04-06 | 珠海格力电器股份有限公司 | Damper and water purifier with same |
| CN105605242A (en) * | 2016-01-20 | 2016-05-25 | 浙江理工大学 | Novel valve allowing flow characteristics to be adjusted |
| CN106523842A (en) * | 2016-12-01 | 2017-03-22 | 深圳市燃气集团股份有限公司 | New spring damping device for coping with pipeline pressure jump |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106931271A (en) | 2017-07-07 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190304 Address after: 225500 261 people's road, Jiangyan District, Taizhou, Jiangsu Applicant after: Sun Jianchun Address before: 215000 room 1418, block D, Yue Yue Plaza, 2188 Kaiping Road, Wujiang District, Suzhou, Jiangsu. Applicant before: Fan Yonghao |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |