CN207880135U - A kind of anticlogging waste water ratio - Google Patents
A kind of anticlogging waste water ratio Download PDFInfo
- Publication number
- CN207880135U CN207880135U CN201820240591.3U CN201820240591U CN207880135U CN 207880135 U CN207880135 U CN 207880135U CN 201820240591 U CN201820240591 U CN 201820240591U CN 207880135 U CN207880135 U CN 207880135U
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- China
- Prior art keywords
- waste water
- water ratio
- spring
- piston
- tubular body
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Abstract
The utility model provides a kind of anticlogging waste water ratio, the waste water ratio includes tubular body (4) and is mechanically connected to the upper end cover (1) and bottom end cover (5) at tubular body (4) both ends, there is spring erecting bed (42) in tubular body (4), the waste water ratio further includes piston (2) and spring (3), has spring retainer platform (21) in the middle part of the piston (2)；By piston (2) setting in tubular body (4), spring (3) is set in the outside of piston (2) tract, and one end of spring (3) is abutted with spring retainer platform (21), the other end is abutted with spring erecting bed (42).The waste water ratio of the utility model rubs to waste water ratio inside by reciprocating motion of the piston (2) under flow driving, to effectively avoid fouling in access, realizes nonclogging purpose.
Description
【Technical field】
The utility model is related to waste water ratios, especially a kind of to prevent the internal waste water ratio blocked.
【Background technology】
Anti-penetration water purifier, nano-filtration water purifier etc. are all to pass through film by tap water using the water purifier of membrane separating technology
Filter core, water outlet are divided into：Produce water and concentrated water (the high water of calcium and magnesium plasma concentration), thus have production water, concentrated water pro rate,
The components such as waste water ratio can be used on water route.Waste water ratio component on the market is classified according to flow-rate adjustment at present, can be divided into fixation
Flow waste water ratio and regulating flow quantity waste water ratio, both waste water ratios are in complete machine, since the calcium and magnesium plasma in concentrated water is dense
It spends very high, can cause waste water ratio dirt stifled for a long time, so needing periodic flushing waste water ratio.The waste water ratio of firm discharge can not be real
Now rinse, although at present have on the market part machine there are adjust flow flush waste water ratio, due to be easy to forget or
The inconvenience of operation can influence the optimum frequency rinsed, and cause the dirt of waste water ratio stifled, eventually result in the efficiency decaying of membrane filter
Or it is dirty stifled, shorten the service life of membrane filter.And membrane filter cost on entire water purifier is higher, causes damages to consumer, right
The properties of product of enterprise also result in serious influence.
【Utility model content】
The purpose of the utility model is to overcome prior art disadvantage, provide it is a kind of it is simple in structure, internal blocking can be prevented
Waste water ratio.
The thinking of the utility model is to provide a kind of waste water ratio, when there is flow out-of-date so that the piston being arranged in access
Displacement changes channel status and realizes waste water ratio function.And when no flow is out-of-date, piston can reset under the action of the spring,
Change channel status.By reciprocating motion of the piston under flow driving, avoid fouling in access, piston also can be to being deposited on
The dirt of waste water ratio body inner surface rubs, and then takes dirt out of under flow drive, realizes and do not block waste water ratio
The purpose of component.
To achieve the goals above, the utility model provides a kind of anticlogging waste water ratio, and the waste water ratio includes tubulose
Main body 4 and the upper end cover 1 and bottom end cover 5 for being mechanically connected to 4 both ends of tubular body, tubular body 4 is interior to have spring erecting bed 42,
The waste water ratio further includes piston 2 and spring 3, and 2 middle part of the piston has spring retainer platform 21；Piston 2 is arranged in tubulose
In main body 4, spring 3 is set in the outside of 2 tract of piston, and one end of spring 3 abuts with spring retainer platform 21, the other end and bullet
Spring erecting bed 42 abuts.
It is used in the utility model, the machinery of upper end cover 1 and bottom end cover 5 and tubular body 4 for coordinating tubular body 4
Connection type can be threadedly coupled or be bonded, or be convenient for piston 2 and spring 3 being mounted on inside tubular body 4 using other
Mechanical connection manner.
In order to realize that the cooperation with tubular body 4, the upper end cover 1 and bottom end cover 5 all have hollow passage.By upper end cover
1 and after bottom end cover 5 connect with tubular body 4, their hollow space constitutes water passage.Therefore, in the present invention, it is
It is non-limiting convenient for description, according to the direction of flow, the direction of the water inlet end of waste water ratio is known as upstream or updrift side, with
Opposite one end be known as downstream or downstream direction.
For the ease of installing spring 3, spring erecting bed 42 is the boss that annular is arranged in tubular body 4.
Preferably, the outer diameter of the tract of piston 2 is less than the internal diameter of spring erecting bed 42；And spring retainer platform 21 is outer
Diameter is more than the internal diameter of spring erecting bed 42.Such design may insure that piston 2 being capable of downward downstream, work under thrust
The tract of plug 2 will be inserted at the middle part relatively narrower of tubular body 4.
In the present invention, the piston 2 can be used the smooth nonmetallic or metal material in surface and be made, for example, by using
Ceramic piston or stainless steel pistons.
Above-mentioned waste water ratio is mounted on the concentrated water pipeline of purifier, when concentrated water by the water inlet end 11 of upper end cover 1 into
When entering in waste water ratio, spring 3 is compressed under bourn acting force, and piston 2 is subjected to displacement downward downstream at this time, until downstream
Section is inserted into the middle part of tubular body 4.Gap of the concentrated water between piston 2 and tubular body 4 is flowed through at this time.When there is no concentrated stream
When crossing waste water ratio, spring 3 resets.
The waste water ratio of the utility model rubs to waste water ratio inside by reciprocating motion of the piston 2 under flow driving
It wipes, to effectively avoid fouling in access, realizes nonclogging purpose.
【Description of the drawings】
Fig. 1 is the waste water ratio sectional structure chart (spring-compressed state) of the utility model；
Fig. 2 is the waste water ratio sectional structure chart (relaxing of spring state) of the utility model；
Fig. 3 is the waste water ratio structure chart of the utility model；
Wherein, 1, upper end cover；11, water inlet end；2, piston；21, spring retainer platform；3, spring；4, tubular body；41, lead to
Road；42, spring erecting bed；5, bottom end cover；51, water outlet.
【Specific implementation mode】
Following embodiment for explaining the technical solution of the utility model without limitation.
Waste water ratio as shown in Figs. 1-3, including upper end cover 1, piston 2, spring 3, tubular body 4 and bottom end cover 5, upper and lower side
Lid between tubular body 4 using being threadedly coupled.
4 inside stage casing of tubular body is relatively narrow, and spring erecting bed 42 is arranged.The stage casing of piston is that the spring of outwardly convex limits
Position platform 21, and the internal diameter of tract is smaller.Piston 2 and spring 3 are mounted in tubular body 4, spring 3 is set under piston 2
The outside of section is swum, one end of spring 3 is abutted with spring retainer platform 21, the other end is abutted with spring erecting bed 42.
After assembly, the hollow space of upper end cover 1, bottom end cover 5 and tubular body 4 constitutes access 41.
Above-mentioned waste water ratio is mounted on the concentrated water pipeline of purifier, when concentrated water by the water inlet end 11 of upper end cover 1 into
When entering in waste water ratio, spring 3 is compressed under bourn acting force, and piston 2 is subjected to displacement downward downstream at this time, until downstream
Section is inserted into the middle part of tubular body 4.Gap of the concentrated water between piston 2 and tubular body 4 is flowed through at this time.When there is no concentrated stream
When crossing waste water ratio, spring 3 resets.
The waste water ratio of the utility model rubs to waste water ratio inside by reciprocating motion of the piston 2 under flow driving
It wipes, to effectively avoid fouling in access, realizes nonclogging purpose.
Claims (7)
1. a kind of anticlogging waste water ratio, the waste water ratio includes tubular body (4) and is mechanically connected to tubular body (4) both ends
Upper end cover (1) and bottom end cover (5), there is spring erecting bed (42), it is characterised in that the waste water ratio is also in tubular body (4)
Including piston (2) and spring (3), there is spring retainer platform (21) in the middle part of the piston (2)；Piston (2) is arranged in tubulose master
In body (4), spring (3) is set in the outside of piston (2) tract, and one end of spring (3) abuts with spring retainer platform (21), is another
One end is abutted with spring erecting bed (42).
2. anticlogging waste water ratio according to claim 1, it is characterised in that upper end cover (1) and bottom end cover (5) and tubulose
The mechanical connection manner of main body (4) is to be threadedly coupled or be bonded.
3. anticlogging waste water ratio according to claim 1, it is characterised in that the upper end cover (1) and bottom end cover (5) are equal
With hollow passage.
4. anticlogging waste water ratio according to claim 1, it is characterised in that spring erecting bed (42) is that annular setting exists
Boss in tubular body (4).
5. anticlogging waste water ratio according to claim 4, it is characterised in that the outer diameter of the tract of piston (2) is less than bullet
The internal diameter of spring erecting bed (42).
6. anticlogging waste water ratio according to claim 4, it is characterised in that the outer diameter of spring retainer platform (21) is more than bullet
The internal diameter of spring erecting bed (42).
7. anticlogging waste water ratio according to claim 1, it is characterised in that the piston (2) is Ceramic piston or stainless
Steel pistons.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820240591.3U CN207880135U (en) | 2018-02-09 | 2018-02-09 | A kind of anticlogging waste water ratio |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820240591.3U CN207880135U (en) | 2018-02-09 | 2018-02-09 | A kind of anticlogging waste water ratio |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207880135U true CN207880135U (en) | 2018-09-18 |
Family
ID=63498656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820240591.3U Active CN207880135U (en) | 2018-02-09 | 2018-02-09 | A kind of anticlogging waste water ratio |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207880135U (en) |
-
2018
- 2018-02-09 CN CN201820240591.3U patent/CN207880135U/en active Active
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