CN205715805U - A kind of five valve arrangements - Google Patents
A kind of five valve arrangements Download PDFInfo
- Publication number
- CN205715805U CN205715805U CN201620333866.9U CN201620333866U CN205715805U CN 205715805 U CN205715805 U CN 205715805U CN 201620333866 U CN201620333866 U CN 201620333866U CN 205715805 U CN205715805 U CN 205715805U
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- China
- Prior art keywords
- fastener
- waste water
- fixture
- valve
- spool
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of five valve arrangements, including valve casing, valve casing is hollow cylindrical structure, and valve casing inwall stage casing has screw thread, and the excircle of valve casing is provided with five ports；Spool is placed in valve casing, is fixed by upper cover；Spool is made up of upper valve core, fixture, bottom spool, spring and fastener, and fixture is threadedly secured to valve casing inwall stage casing, and fixture center has through hole, and fastener is placed in through hole；Bottom spool is provided with promotion post, promotes capital end to be disposed through the fastener at fixture center；Described upper valve core has spring retention posts, and spring housing is on spring retention posts, and one end is against on the fastener at fixture center, and the other end is against on upper valve core body.This utility model controls the break-make between other three ports by the pressure size between purified water inlet and pure water export, and instead of power consumption control valve；Fastener, so that spring bounces immediately, is switched fast water route so that RO water purifier can realize without electrically operated.
Description
Technical field
This utility model belongs to purifier technical field, particularly to a kind of five valve arrangements.
Background technology
At present, RO water purifier on the market is it is generally required to control valve with electricity as the energy controls the Inlet and outlet water of water purifier, such as electromagnetic valve etc., but charged RO machine is necessarily mounted at the place of socket, using area is limited, due to complete machine charging operation, therefore need to consume the energy, and water and electricity run in complete machine simultaneously, there is electric leakage risk of leaking.
Utility model content
The purpose of this utility model is to solve the problems referred to above, it is provided that a kind of without power supply, it is possible to by five valve arrangements of hydraulic pressure control Inlet and outlet water.
To this end, the technical solution of the utility model is: a kind of five valve arrangements, it is characterised in that: include valve casing, spool and upper cover；Described valve casing is hollow cylindrical structure, and valve casing inwall stage casing has screw thread, and the excircle of valve casing is provided with five ports；Described spool is placed in valve casing, is fixed by upper cover；Described spool is made up of upper valve core, fixture, bottom spool, spring and fastener, and fixture is threadedly secured to valve casing inwall stage casing, and fixture center has through hole, and fastener is placed in through hole；Described bottom spool is provided with promotion post, promotes capital end to be disposed through the fastener at fixture center；Described upper valve core has spring retention posts, and spring housing is on spring retention posts, and one end is against on the fastener at fixture center, and the other end is against on upper valve core body.
Further, five ports on described valve casing excircle, respectively waste water inlet, the import and export of waste water district, purified water inlet, pure water outlet and discharge outlet；Waste water inlet, discharge outlet, waste water district import and export the top being positioned at fixture, and waste water inlet, discharge outlet are positioned at side, and waste water district imports and exports and is positioned at opposite side, and import and export position, waste water district height is between waste water inlet, discharge outlet position height；The outlet of described pure water and purified water inlet are positioned at the lower section of fixture.
Further, when the hydraulic pressure bottom bottom spool is more than spring force, bottom spool moving, the promotion post upwardly fastener of bottom spool, the spring on fastener, by upper valve core upwards jack-up, turns on so that waste water district imports and exports with discharge outlet；When hydraulic pressure bottom bottom spool is less than spring force, in fastener is advanced the through hole of fixture by the spring of compression, shifting bottom spool onto and move down, waste water inlet connects with tap water simultaneously, the hydraulic pressure of waste water inlet makes upper valve core move down, and waste water inlet imports and exports conducting with waste water district.
Further, described upper valve core and bottom spool excircle are provided with annular seal groove, are provided with sealing member in seal groove.
Further, the through hole at described fixture center is divided into two parts, and lower end is little head bore, and upper end is big end hole, and the diameter of little head bore is less than big end hole；Described fastener upper end is circular ring structure, and lower loop is provided with the contraction flow region of a hedge columns, and contraction flow region bottom is buckle head；Having annular groove in described fastener upper end, spring is placed in annular groove.
Further, the contraction flow region of described fastener moves up and down in the through hole of fixture, is contraction state, is diastole state when being placed in big end hole when being placed in little head bore.
Further, the diameter diameter more than top promoting column bottom of described bottom spool, promote column top through fastener center；When described promotion post moves up, promote the diameter portion of post bottom to promote and be in the fastener in the little head bore of fixture, the contraction flow region of fastener is shifted onto at big end hole from little head bore.
During utility model works, when hydraulic pressure bottom bottom spool is higher than spring force, bottom spool moving, the promotion post of bottom spool moves up, until promoting the diameter portion of post bottom to promote be in the fastener in the little head bore of fixture, now fastener is contraction state；When promoting post to shift fastener onto big end hole, fastener loses the grip of buckle head, and spring is by upper valve core upwards jack-up, so that the sealing member of upper valve core intercepts waste water inlet, makes waste water district import and export and turns on discharge outlet；When hydraulic pressure bottom bottom spool is less than spring force, in the contraction flow region of fastener is advanced the little head bore of fixture by the spring of compression, shifting bottom spool onto and move down, waste water inlet connects with tap water simultaneously, the hydraulic pressure of waste water inlet makes upper valve core move down, and waste water inlet imports and exports conducting with waste water district.This utility model controls the break-make between other three ports by the pressure size between purified water inlet and pure water export, and instead of power consumption control valve；Fastener, so that spring bounces immediately, is switched fast water route so that RO water purifier can realize, without electrically operated, being greatly increased range.
Accompanying drawing explanation
It is described in further detail below in conjunction with accompanying drawing and embodiment of the present utility model
Fig. 1 is this utility model cross-sectional operational views when water outlet is opened；
Fig. 2 is this utility model work connection figure when water outlet is opened；
Fig. 3 is this utility model cross-sectional operational views when water outlet is closed；
Fig. 4 is this utility model work connection figure when water outlet is closed；
Fig. 5 is the structural representation of this utility model fastener.
Figure is labeled as: preposition filter element 1, RO filter element 2, pressure pot 3, barrier film 31, pure water district 32, waste water district 33, first non-return valve 4, five valves 5, valve casing 51, waste water inlet 511, waste water district imports and exports 512, purified water inlet 513, pure water outlet 514, discharge outlet 515, upper valve core 521, fixture 522, bottom spool 523, through hole 524, little head bore 5241, big end hole 5242, promote post 525, spring retention posts 526, spring 53, fastener 54, contraction flow region 541, buckle head 542, upper cover 55, sealing member 56, second non-return valve 6, depotition cock 7, waste water ratio control valve 8.
Detailed description of the invention
See accompanying drawing.Five valves 5 of the present embodiment include valve casing 51, spool, upper cover 55 and spring 53；Described valve casing 51 is hollow cylindrical structure, and valve casing 51 inwall stage casing has female thread, and the excircle of valve casing 51 is provided with five ports；Described spool is placed in valve casing 51, is fixed by upper cover 55；Described spool is divided into upper valve core 521, fixture 522 and bottom spool 523, and fixture 522 is threadedly secured on valve casing 51 inwall, and fixture 522 center has through hole 524, and through hole is built-in with fastener 54；Described bottom spool 523 is provided with promotion post 525, promotes post 525 top to be disposed through the fastener 54 at fixture 522 center；Described upper valve core 521 has spring retention posts 526, and spring 53 one end is against on the fastener 54 at fixture 522 center, and the other end is sleeved on spring retention posts 526.Described upper valve core 521 and bottom spool 523 excircle are provided with annular seal groove, are provided with sealing member 56 in seal groove, and upper valve core 521, bottom spool 523 are sealed by sealing member 56 with valve casing 51 inwall.
Five ports on described valve casing excircle, respectively waste water inlet 511, waste water district import and export 512, purified water inlet 513, pure water outlet 514 and discharge outlet 515；The waste water end of described RO filter element 2 connects waste water inlet 511, and waste water district imports and exports the waste water district 33 of 512 connection pressure pots, and purified water inlet 513 connects the pure water district 32 of pressure pot, pure water outlet 514 connection depotition cock 7.Waste water inlet 511, discharge outlet 515, waste water district import and export 512 tops being positioned at fixture 522, waste water inlet 511, discharge outlet 515 are positioned at side, waste water district imports and exports 512 and is positioned at opposite side, and waste water district imports and exports 512 position height between waste water inlet 511, discharge outlet 515 position height；Described pure water outlet 514 and purified water inlet 513 are positioned at the lower section of fixture 522.
The through hole 524 at described fixture 522 center is divided into two parts, and lower end is little head bore 5241, and upper end is big end hole 5242, and the diameter of little head bore 5421 is less than big end hole 5242；Described fastener 54 upper end is circular ring structure, and lower loop is provided with the contraction flow region 541 of a hedge columns, and contraction flow region bottom is buckle head 542；Having annular groove in described fastener upper end, spring is placed in annular groove.The contraction flow region of described fastener 54 moves up and down in the through hole of fixture 522, is contraction state, is diastole state when being placed in big end hole 5242 when being placed in little head bore 5241.
The diameter bottom post 525 that promotes of described bottom spool 523 is more than the diameter at top, promotes post 525 top through fastener 54 center；When described promotion post 525 moves up, promote the diameter portion of post 525 bottom to promote and be in the fastener 54 in the little head bore of fixture 5241, the contraction flow region of fastener 54 is shifted onto at big end hole 5242 from little head bore 5241.
The water purifier of five valve 5 work of the present embodiment includes preposition filter element 1, RO filter element 2 and pressure pot 3, pressure pot is divided into pure water district 32 and waste water district 33 by barrier film 31 by described pressure pot 3, barrier film 31 is flexible structure, can be moved back and forth by the pressure change in pure water district, both sides 32 and waste water district 33；The water side of described RO filter element 2 connects the pure water district 32 of pressure pot by the first non-return valve 4, and the waste water end of described RO filter element 2 is divided into two-way, and a road connects waste water ratio control valve 8, and five valves 5 of separately leading up to are connected to the waste water district 33 of pressure pot.The pure water district 32 of described pressure pot connects five valves 5 by the second non-return valve 6；Described five valves 5 control the capacity of wastewater in waste water district 33 by the pure water hydraulic pressure in pure water district 32.Described waste water ratio control valve is to control the valve of discharge of wastewater.
During the present embodiment work, tap water first passes through preposition filter element 1 and tentatively filters, water after preliminary filtration enters RO filter element 2, the pure water that RO filter element 2 produces enters the pure water district 32 of pressure pot 3 by the first non-return valve 4, barrier film 31 in meeting squeeze pressure bucket 3 when pure water enters pure water district 32 so that the full pure water of system in pressure pot 3.
When depotition cock is opened, hydraulic pressure bottom bottom spool is 0, in the contraction flow region of fastener 54 is advanced the little head bore of fixture 524 by the spring 53 of compression, shift bottom spool 523 onto move down, waste water inlet 511 connects with tap water simultaneously, the hydraulic pressure of waste water inlet 511 makes upper valve core 521 move down, and waste water inlet 511 and waste water district import and export 512 conductings；Tap water enters the waste water district 33 of pressure pot by the waste water end of RO filter element 2, by the pressure in waste water district 33, the pure water in pure water district 32 is extruded pressure pot 3, makes depotition cock 7 water outlet.
When depotition cock 7 is closed, pure water hydraulic pressure bottom bottom spool 523 is high, and bottom spool 523 moves, and the promotion post 525 of bottom spool 523 moves up, until promoting the diameter portion of post 525 bottom to promote be in the fastener 54 in the little head bore of fixture 524, now fastener 54 is contraction state；When promoting post 525 to shift fastener 54 onto big end hole, fastener 54 loses the grip of buckle head 542, spring 53 is by upper valve core 523 upwards jack-up, so that the sealing member 56 of upper valve core 523 intercepts waste water inlet, makes waste water district import and export 512 and turns on discharge outlet 515；Draining outward when five Mian Fa waste water districts import and export 512 connect with discharge outlet 515, in pressure pot 3, pressure is 0, and pure water outlet 514 pressure is also 0, and RO filter element 2 carries out controlling the water circulation under the effect of tap water pressure difference；When pure water is full of in pressure pot 3, reaching tap water pressure, RO filter element 2 stops controlling the water circulation, waits that depotition cock 7 is opened next time.
Claims (7)
1. five valve arrangements, it is characterised in that: include valve casing, spool and upper cover；Described valve casing is hollow cylindrical structure, and valve casing inwall stage casing has screw thread, and the excircle of valve casing is provided with five ports；Described spool is placed in valve casing, is fixed by upper cover；Described spool is made up of upper valve core, fixture, bottom spool, spring and fastener, and fixture is threadedly secured to valve casing inwall stage casing, and fixture center has through hole, and fastener is placed in through hole；Described bottom spool is provided with promotion post, promotes capital end to be disposed through the fastener at fixture center；Described upper valve core has spring retention posts, and spring housing is on spring retention posts, and one end is against on the fastener at fixture center, and the other end is against on upper valve core body.
2. a kind of five valve arrangements as claimed in claim 1, it is characterised in that: five ports on described valve casing excircle, respectively waste water inlet, the import and export of waste water district, purified water inlet, pure water outlet and discharge outlet；Waste water inlet, discharge outlet, waste water district import and export the top being positioned at fixture, and waste water inlet, discharge outlet are positioned at side, and waste water district imports and exports and is positioned at opposite side, and import and export position, waste water district height is between waste water inlet, discharge outlet position height；The outlet of described pure water and purified water inlet are positioned at the lower section of fixture.
3. a kind of five valve arrangements as claimed in claim 2, it is characterized in that: when the hydraulic pressure bottom bottom spool is more than spring force, move on bottom spool, the promotion post upwardly fastener of bottom spool, spring on fastener, by upper valve core upwards jack-up, turns on so that waste water district imports and exports with discharge outlet；When hydraulic pressure bottom bottom spool is less than spring force, in fastener is advanced the through hole of fixture by the spring of compression, shifting bottom spool onto and move down, waste water inlet connects with tap water simultaneously, the hydraulic pressure of waste water inlet makes upper valve core move down, and waste water inlet imports and exports conducting with waste water district.
4. a kind of five valve arrangements as claimed in claim 1, it is characterised in that: described upper valve core and bottom spool excircle are provided with annular seal groove, are provided with sealing member in seal groove.
5. a kind of five valve arrangements as claimed in claim 1, it is characterised in that: the through hole at described fixture center is divided into two parts, and lower end is little head bore, and upper end is big end hole, and the diameter of little head bore is less than big end hole；Described fastener upper end is circular ring structure, and lower loop is provided with the contraction flow region of a hedge columns, and contraction flow region bottom is buckle head；Having annular groove in described fastener upper end, spring is placed in annular groove.
6. five valve arrangements as claimed in claim 5 a kind of, it is characterised in that: the contraction flow region of described fastener moves up and down in the through hole of fixture, is contraction state, is diastole state when being placed in big end hole when being placed in little head bore.
7. a kind of five valve arrangements as claimed in claim 5, it is characterised in that: the diameter diameter more than top promoting column bottom of described bottom spool, promote column top through fastener center；When described promotion post moves up, promote the diameter portion of post bottom to promote and be in the fastener in the little head bore of fixture, the contraction flow region of fastener is shifted onto at big end hole from little head bore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620333866.9U CN205715805U (en) | 2016-04-20 | 2016-04-20 | A kind of five valve arrangements |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620333866.9U CN205715805U (en) | 2016-04-20 | 2016-04-20 | A kind of five valve arrangements |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205715805U true CN205715805U (en) | 2016-11-23 |
Family
ID=57298596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620333866.9U Withdrawn - After Issue CN205715805U (en) | 2016-04-20 | 2016-04-20 | A kind of five valve arrangements |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205715805U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105736750A (en) * | 2016-04-20 | 2016-07-06 | 浙江艾波特环保科技股份有限公司 | Five-surface valve structure |
-
2016
- 2016-04-20 CN CN201620333866.9U patent/CN205715805U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105736750A (en) * | 2016-04-20 | 2016-07-06 | 浙江艾波特环保科技股份有限公司 | Five-surface valve structure |
| CN105736750B (en) * | 2016-04-20 | 2017-12-29 | 浙江艾波特环保科技股份有限公司 | A kind of five face valve arrangements |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161123 Effective date of abandoning: 20171229 |
|
| AV01 | Patent right actively abandoned |