CN2893347Y - Two-position four-way valve - Google Patents
Two-position four-way valve Download PDFInfo
- Publication number
- CN2893347Y CN2893347Y CN 200620059020 CN200620059020U CN2893347Y CN 2893347 Y CN2893347 Y CN 2893347Y CN 200620059020 CN200620059020 CN 200620059020 CN 200620059020 U CN200620059020 U CN 200620059020U CN 2893347 Y CN2893347 Y CN 2893347Y
- Authority
- CN
- China
- Prior art keywords
- valve seat
- transposer
- transposition sheet
- holes
- cushion block
- 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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- Multiple-Way Valves (AREA)
- Sliding Valves (AREA)
Abstract
The utility model relates to a liquid valve which comprises a cylindric valve seat. Four water inlet and outlet holes are evenly arranged at the bottom circle of the valve seat. An installation wing is positioned on the outer side of the valve seat. A porcelain piece, a transposer, a pad and a lock block are arranged from top to bottom in the cylinder cavity. The porcelain sheet is fixedly sealed and connected with the bottom of the cylinder, with through holes arranged to correspond to the holes of the cylinder bottom. The transposer forms a moveable fit with the cylinder cavity. A roll ball is arranged between the transposer and the pad. The lock block is connected with the cylinder cavity through the screw thread. Two channels corresponding to the water inlet and outlet holes are arranged on the undersurface of the transposer, and each channel can communicate two adjacent holes. A handle which can be turned 90 degrees back and forth in the axial channel of the valve seat is positioned on the profile of the transposer. The utility model has the advantages of reasonable structure, scientific material selecting, low wearing, long service life, high operation sensitivity and labor saving.
Description
Technical field:
The utility model relates to a kind of liquid valve, specifically is two position four-way valves that are applied to two kinds of different liquids turnover.
Background technique:
In electrodialysis membrane stack water purifier, former water outside depolarization water is discharged, also has the output of fresh water and dense water after electrodialysis membrane stack water purifier is handled, fresh water is delivered to the next procedure sterilization or purifies or be delivered to the purified water water reservoir, abandons outside the discharge machine after dense water and the utmost point hydration also.In order to guarantee the proper functioning of electrodialysis membrane stack water purifier, must regularly or aperiodically carry out " change poles " to electrodialysis membrane stack water purifier, realize the automatic cleaning of electrodialysis membrane stack water purifier inside.But because after " change poles ", the fresh water of the original output of electrodialysis membrane stack water purifier then becomes dense water, dense water then becomes fresh water.In order to guarantee that fresh water is delivered to the next procedure sterilization or purifies or be delivered to the purified water water reservoir, abandons outside the discharge machine automatic conversion control device being set after dense water and the utmost point hydration also.The method that realizes above-described conversion control device has: the one, adopt bridge-type valve group, and the 2nd, adopt two position four-way valves.
Chinese patent once disclosed a kind of two-position four-way valve technological scheme, it is characterized in that on an end of cylindric valve seat, be aligned in sequence with sealing gasket, stator, transposition sheet from bottom to top, increase slide plate, rubber pad and retainer ring, this technological scheme can realize above-described conversion control device substantially, but the structure more complicated, poor sensitivity, " change poles " operation effort, and easy to wear, working life is short.
The model utility content:
The purpose of this utility model is existing two-position four-way valve is improved, and provides a kind of structure more reasonable, and sensitivity is good, and rapid operation is not easy to wear, two position four-way valves of long service life.
The utility model, comprise cylindric valve seat, the week tube end at valve seat upwards evenly is provided with four paddle holes and corresponding water inlet and outlet joint thereof, on the outside of valve seat, be provided with the installation wing, in the tube chamber, set gradually ceramics from bottom to top, the transposition sheet, cushion block and lock dog, ceramics is fixed seal connection with the tube end, which is provided with and the corresponding through hole of tube end paddle hole, transposition sheet and cushion block and tube chamber be for movingly, between sheet and the cushion block ball is set replacing, and the quantity of ball can one, more than three or three, the transposition sheet or/and on the cushion block, be provided with corresponding Zhu Keng, lock dog is connected with the tube chamber by screw thread, below the transposition sheet, be provided with two and the corresponding groove of paddle hole, every groove can be communicated with two adjacent paddle holes, and in the side of transposition sheet, connection is provided with handle, handle can rotate 90 ° in the radially groove of valve seat, the transposition sheet adopts wear-resistant plastic to be processed into.
The utility model, described handle can be connected with the transposition sheet by dovetail groove.Handle adopts the metal handle.
The utility model, owing between transposition sheet and cushion block, ball is set, and below the transposition sheet, adopt ceramics to replace original stator, the transposition sheet adopts wear-resistant plastic to be processed into, it is rational in infrastructure, and the science of drawing materials is not easy to wear, long service life, highly sensitive during operation, laborsaving.
Description of drawings:
Fig. 1-Fig. 3 is in the structure principle chart of A utmost point position for embodiment's handle, and wherein Fig. 1 is a worm's eye view, and Fig. 2 structure sectional view, Fig. 3 are the A-A sectional view of Fig. 2.
Fig. 4-Fig. 6 is in the structure principle chart of B utmost point position for embodiment's handle, and wherein Fig. 4 is a worm's eye view, and Fig. 5 structure sectional view, Fig. 6 are the B-B sectional view of Fig. 5.
Among the figure, 1, lock dog 2, cushion block 3, ball 4, install the wing 5, transposition sheet 6, valve seat 7, ceramics 8, paddle hole 9, handle 10, guiding gutter 11, radially groove D1, fresh water water inlet D2, be fresh water water outlet N1, for dense water water inlet N2, be dense water water outlet.
Embodiment:
With reference to accompanying drawing, a kind of two position four-way valves, comprise cylindric valve seat 6, the week tube end at valve seat upwards evenly is provided with four paddle holes 8 and corresponding water inlet and outlet joint thereof, on the outside of valve seat, be provided with the wing 4 is installed, in the tube chamber, set gradually ceramics 7 from bottom to top, transposition sheet 5, cushion block 2 and lock dog 1, ceramics is fixed seal connection with the tube end, which is provided with and the corresponding through hole of tube end paddle hole, transposition sheet and cushion block and tube chamber are for movingly, promptly in the chamber, can rotate, between transposition sheet and cushion block, a ball 3 is set, the transposition sheet or/and on the cushion block, be provided with corresponding Zhu Keng, the quantity of ball can one, more than three or three, lock dog is by the upper end of screw-threaded coupling in the tube chamber, below transposition sheet 5, be provided with two and the corresponding groove 10 of paddle hole, every groove can be communicated with two adjacent paddle holes, and in the side of transposition sheet 5, connection is provided with metal handle 9, handle is connected with the transposition sheet by dovetail groove, and handle can come 90 ° of back rotation in the radially groove 11 of valve seat.When the fresh water D1 of water intake and dense water N1 checker, as long as handle is rotated 90 ° (be converted to the B utmost point from the A utmost point, or be converted to the A utmost point from the B utmost point) because the effect of transposition sheet, can realize exporting fresh water D2 and the constant requirement of dense water N2.
Claims (2)
1, a kind of two position four-way valves, comprise cylindric valve seat (6), the week tube end at valve seat upwards evenly is provided with four paddle holes (8) and corresponding water inlet and outlet joint thereof, it is characterized by: on the outside of valve seat, be provided with the wing (4) is installed, in the tube chamber, set gradually ceramics (7) from bottom to top, transposition sheet (5), cushion block (2) and lock dog (1), ceramics is fixed seal connection with the tube end, wherein be provided with and the corresponding through hole of tube end paddle hole, transposition sheet and cushion block and tube chamber are for movingly, between transposition sheet and cushion block, ball (3) is set, or/and on the cushion block, be provided with corresponding Zhu Keng, lock dog is connected with a chamber by screw thread at the transposition sheet, below transposition sheet (5), be provided with two and the corresponding groove of paddle hole (10), every groove can be communicated with two adjacent paddle holes, in the side of transposition sheet (5), connection is provided with handle (9), and handle can come 90 ° of back rotation in the radially groove (11) of valve seat.
2, two position four-way valves according to claim 1 is characterized by: described handle is connected with the transposition sheet by dovetail groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620059020 CN2893347Y (en) | 2006-05-14 | 2006-05-14 | Two-position four-way valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620059020 CN2893347Y (en) | 2006-05-14 | 2006-05-14 | Two-position four-way valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2893347Y true CN2893347Y (en) | 2007-04-25 |
Family
ID=38061508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620059020 Expired - Fee Related CN2893347Y (en) | 2006-05-14 | 2006-05-14 | Two-position four-way valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2893347Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8360086B2 (en) | 2008-05-27 | 2013-01-29 | Innotech Corporation | Omnibus quasi-hydrosystem |
| CN107842630A (en) * | 2017-11-27 | 2018-03-27 | 哈工大机器人（合肥）国际创新研究院 | Worm type double on and off valve |
| CN114163034A (en) * | 2021-05-21 | 2022-03-11 | 佛山市美的清湖净水设备有限公司 | Waterway system of water making equipment and water making equipment |
-
2006
- 2006-05-14 CN CN 200620059020 patent/CN2893347Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8360086B2 (en) | 2008-05-27 | 2013-01-29 | Innotech Corporation | Omnibus quasi-hydrosystem |
| CN107842630A (en) * | 2017-11-27 | 2018-03-27 | 哈工大机器人（合肥）国际创新研究院 | Worm type double on and off valve |
| CN114163034A (en) * | 2021-05-21 | 2022-03-11 | 佛山市美的清湖净水设备有限公司 | Waterway system of water making equipment and water making equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070425 Termination date: 20130514 |