CN103925392A - Water treatment control valve - Google Patents
Water treatment control valve Download PDFInfo
- Publication number
- CN103925392A CN103925392A CN201410186947.6A CN201410186947A CN103925392A CN 103925392 A CN103925392 A CN 103925392A CN 201410186947 A CN201410186947 A CN 201410186947A CN 103925392 A CN103925392 A CN 103925392A
- Authority
- CN
- China
- Prior art keywords
- outlet
- channel
- intake
- passage
- communicated
- 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.)
- Granted
Links
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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
-
- 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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
- F16K11/07—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides
-
- 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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/04—Construction of housing; Use of materials therefor of sliding valves
- F16K27/041—Construction of housing; Use of materials therefor of sliding valves cylindrical slide valves
-
- 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
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0075—For recording or indicating the functioning of a valve in combination with test equipment
- F16K37/0091—For recording or indicating the functioning of a valve in combination with test equipment by measuring fluid parameters
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multiple-Way Valves (AREA)
- Treatment Of Water By Ion Exchange (AREA)
Abstract
The invention discloses a water treatment control valve. The water treatment control valve comprises a valve body, a first water inlet and outlet, a second water inlet and outlet, a sewage draining outlet and a saline water supply part, wherein the first water inlet and outlet, the second water inlet and outlet, the sewage draining outlet and the saline water supply part are communicated with the valve body. The valve body is communicated with a softening tank. The softening tank comprises an inlet and an outlet. The water treatment control valve further comprises a waterway switching device, a channel switching device, a first channel and a second channel, wherein one end of the first channel and one end of the second channel are communicated with the valve body, and the other end of the first channel and the other end of the second channel are communicated with the inlet or the outlet respectively; the waterway switching device is arranged in the valve body and used for switching communication between the first channel, the second channel, the first water inlet and outlet, the second water inlet and outlet, the sewage draining outlet and the saline water supply part; the channel switching device is arranged among the first channel, the second channel, the inlet and the outlet. Through the arrangement of the channel switching device and the matching between the first channel, the second channel and the waterway switching device, the water treatment control valve only needs one saline water supply part, and then various water treatment processes on the condition of direct flow and counter flow can be carried out.
Description
Technical field
The present invention relates to a kind of water treatment control valve.
Background technique
At present, for ion exchange softener, the general counter-current regeneration technique that adopts, the feature that there is water-saving, economize salt, effluent quality is good, be subject to more and more users' favor, but co-current regeneration technological operation control is simple, low to carrying out water turbidity requirement, also many application have been kept, so the water treatment control valve (being soft water valve) on domestic and international market is except co-current regeneration soft water valve, counter-current regeneration soft water valve at present, also have a kind of soft water valve that adverse current also can be used for co-current regeneration that can be used for, be user-friendly to.
Chinese patent 200330100989.6 has been introduced the soft water valve of a kind of applicable adverse current and co-current regeneration, Fig. 1 is the soft water multi-way valve plan view of this patent, as shown in Figure 1, except water intake, water outlet, drain opening, also have two to inhale salt injector locations: upstream injection device position 20 and downstream injection device position 21, respectively corresponding adverse current inhales salt interface 22 and salt interface 23 is inhaled in following current, as soft water valve is selected counter-current regeneration technique, downstream injection device position 21 place's spargers are taken out and change plug into, and block following current suction salt interface 23, vice versa.This design makes the design of water route in control valve too complicated, and the dismounting of sparger also bothers, site installation test must professional workforce, two cover configurations simultaneously have also increased unnecessary cost, have caused waste.
Summary of the invention
The object of the invention is, in order to solve the design too defect of complexity, high cost in water route in prior art, provides the water treatment control valve that a kind of structure is more simple, cost is lower
To achieve these goals, the present invention is by the following technical solutions:
A kind of water treatment control valve, it includes a valve body and one first intake-outlet, one second intake-outlet, a sewage draining exit and the salt solution that are connected with described valve body provide portion, described valve body is communicated with a softening tank, described softening tank includes an import and an outlet, its feature is, described water treatment control valve also includes a waterway switching device, a channel switching device, a first passage and a second channel;
One end of described first passage and described second channel is communicated in described valve body, and the other end is communicated in respectively described import or described outlet;
Described waterway switching device is arranged in described valve body, provides the connection between portion for switching described first passage, described second channel, described the first intake-outlet, described the second intake-outlet, described sewage draining exit and described salt solution;
Described channel switching device is arranged between described first passage and described second channel and described import and described outlet, for switching being communicated with of described first passage and described second channel and described import and described outlet.
Herein, the switching of normally carrying out and inhaling the operations such as salt regeneration of water treatment control valve general control water softening, also be applicable to counter-current regeneration because water treatment control valve involved in the present invention has both gone for co-current regeneration, the first intake-outlet and the second intake-outlet all can be for water inlet and water outlets.Below illustrate the function of waterway switching device and channel switching device:
In following current (, the first intake-outlet water inlet, the second intake-outlet water outlet) when operation, waterway switching device switches to the state that sewage draining exit is closed, the first intake-outlet is communicated with first passage, the second intake-outlet is communicated with second channel, and channel switching device switches to the state that first passage is communicated with import, second channel is communicated with outlet.Former water is from the first intake-outlet flows into softening tank and soften, then from the second intake-outlet outflow.
Inhale salt when regeneration in following current, waterway switching device switches to that sewage draining exit is communicated with second channel, salt solution provides the state that portion is communicated with first passage, the first intake-outlet is communicated with the second intake-outlet, identical when the setting of channel switching device moves with following current.Salt solution, from the softening tank of the salt solution portion of providing inflow is regenerated, is discharged from sewage draining exit.
In adverse current (, the second intake-outlet water inlet, the first intake-outlet water outlet) when operation, arranging while keeping moving with following current of waterway switching device is identical, channel switching device switch to first passage with export be communicated with, state that second channel is communicated with import.Former water is from the second intake-outlet flows into softening tank and soften, then from the first intake-outlet outflow.
In the time that adverse current is inhaled salt regeneration, arranging while keeping inhaling salt regeneration with following current of waterway switching device is identical, and the setting of channel switching device is identical with adverse current operation.Salt solution, from the softening tank of the salt solution portion of providing inflow is regenerated, is discharged from sewage draining exit.
As mentioned above, the water treatment control valve the present invention relates to only need to by channel switching device to first passage and second channel with switch import and being communicated with of outlet of softening tank, then coordinate waterway switching device in valve body can complete operation and inhale the conversion of the operations such as salt.
Preferably, the described salt solution portion of providing includes one for salt solution input channel, an injector assembly and a salt valve assembly of salt solution are provided, described injector assembly and described the first intake-outlet or described the second intake-outlet and described salt solution input channel and described first passage are communicated with, described salt valve assembly is arranged in described salt solution input channel, for opening or close described salt solution input channel.
That is to say, injector assembly is three-port structure, high-velocity flow in the first intake-outlet or the second intake-outlet makes the side that injector assembly is communicated with salt solution input channel produce negative pressure, makes from opening at salt valve assembly, and the salt solution in salt solution input channel is sucked into first passage.
Preferably, described channel switching device includes an inlet passage and an outlet passage, and one end of described inlet passage and described outlet passage is communicated with described import and described outlet respectively, and the other end is communicated with described first passage or described second channel.
Preferably, described waterway switching device comprises a mouse cage grid and a piston, described mouse cage grid is located in described valve body, the inner chamber that described mouse cage grid is separated described valve body form several respectively with described first passage, described second channel, described the first intake-outlet, described the second intake-outlet, the cavity that described sewage draining exit and the described salt solution portion of providing are communicated with, the inner side that is arranged in described mouse cage grid of described piston activity, be used for switching described first passage, described second channel, described the first intake-outlet, described the second intake-outlet, described sewage draining exit and described salt solution provide the connection between portion.
Preferably, described first passage and described second channel are communicated with described channel switching device by an interface, and one end that described interface and described channel switching device are communicated with described interface is mutually corresponding circular cross-section;
Two semicircles in the cross section of interface described in described first passage and described second channel office, described channel switching device is for switching being communicated with of described first passage and described second channel and described inlet passage and described outlet passage by the mode of rotating.
Herein, be set to circular cross-section and can save space, and rotate and can change connected state, more convenient when operation.
Preferably, described water treatment control valve also includes a water inlet and outlet COMM communication, described water inlet and outlet COMM communication is communicated with described the first intake-outlet and described the second intake-outlet, inputs described the second intake-outlet again from described the first intake-outlet output again for current being inputted to described the first intake-outlet from described the second intake-outlet output or by current.
Preferably, described water inlet and outlet COMM communication is being provided with a flowmeter turbine with the connectivity part of described the first intake-outlet or described the second intake-outlet.
Positive progressive effect of the present invention is: by channel switching device and first passage and second channel hydrous water circuit switching device are set, make water treatment control valve only need a salt solution to provide portion can carry out the various water treatment operations under co-current flow and counter-current flow.
Brief description of the drawings
Fig. 1 is the plan view of the existing soft water multi-way valve applicable to adverse current co-current regeneration and operation.
Fig. 2 is the stereogram of the water treatment control valve of preferred embodiment of the present invention.
Fig. 3 is the explosive view of the water treatment control valve of preferred embodiment of the present invention.
Fig. 4 be the water treatment control valve of preferred embodiment of the present invention in the time that following current moves the structural representation of section.
Fig. 5 is the worm's eye view of the valve body of preferred embodiment of the present invention.
Fig. 6 is the outline drawing of the channel switching device of preferred embodiment of the present invention.
Fig. 7 is the plan view of the water inlet and outlet COMM communication of preferred embodiment of the present invention.
Fig. 8 is the worm's eye view of the water inlet and outlet COMM communication of preferred embodiment of the present invention.
Fig. 9 is that the water treatment control valve of preferred embodiment of the present invention is inhaled the structural representation of the section in salt when regeneration in following current.
Embodiment
Mode below by embodiment further illustrates the present invention, but does not therefore limit the present invention among described scope of embodiments.
Fig. 2 is the stereogram of the water treatment control valve of preferred embodiment of the present invention, Fig. 3 is the explosive view of the water treatment control valve of preferred embodiment of the present invention, Fig. 4 is the structural representation of the section of the water treatment control valve of preferred embodiment of the present invention, Fig. 5 is the worm's eye view of the valve body of preferred embodiment of the present invention, Fig. 6 is the outline drawing of the channel switching device of preferred embodiment of the present invention, Fig. 7 is the plan view of the water inlet and outlet COMM communication of preferred embodiment of the present invention, Fig. 8 is the worm's eye view of the water inlet and outlet COMM communication of preferred embodiment of the present invention, as shown in Fig. 2～Fig. 8, the water treatment control valve that the present embodiment relates to, include: valve body 1, intake-outlet 2, intake-outlet 3, sewage draining exit 4, salt-sucking port 5, resin container interface 12, spool 7, mouse cage grid component 16, first passage 50, second channel 60 and gland 8, also comprise the injector assembly 10 that portion is provided as salt solution, salt valve assembly 6 and gland 11 and channel switching device 9 and gland 13, channel switching device 9 is installed with in resin container interface 12, upper end is the connection-peg 92 of a semicircular, stable for ensureing the assembling of channel switching device 9, its flank have at least three with the side support frame 91 of resin container interface 12 internal diameter adaptations.
Mouse cage grid component 16 is arranged in valve body 1 and separates valve body 1 and chamber 20, the chamber 30 being communicated with intake-outlet 3, the chamber 40 being communicated with sewage draining exit 4, the chamber 51 being communicated with the salt solution portion of providing, the second channel 60 (being the cavity of resorption of mouse cage grid component 16) that formation is communicated with intake-outlet 2 and the chamber 70 being communicated with second channel 60.Wherein, chamber 51 is communicated with first passage 50.
In resin container interface 12, there are two the recessed interface 92a of semicircular and 92b that Rotate 180 degree is symmetrical, be communicated with respectively second channel 60 and first passage 50, the connection-peg 92 of the semicircular on channel switching device 9 can any be connected with the recessed interface 92a of two semicircular in resin container interface 12 and recessed interface 92b, O type circle 93 by semicircular shape seals, and is then connected on valve body 1 by gland 13.Wherein, channel switching device 9 and gland 13 are for also can be one-body molded.On gland 13, be provided with some through holes, channel switching device 9 is that center tube is communicated with the outlet of resin container, and above-mentioned through hole is communicated with the import of resin container.
Intake-outlet 2 is connected a water inlet and outlet COMM communication 14 with intake-outlet 3, water inlet and outlet COMM communication 14 is structure as a whole, and also can side direction reversion install.Fig. 7～8 are water inlet and outlet COMM communication 14 top and bottom perspective views, on have arrow and the words identification suitable, adverse current of water inlet and outlet current, so no matter water inlet and outlet COMM communication 14 formal dress or anti-dress, overlook mark and all can clearly give expression to water inlet and outlet direction and the reclaiming process state of control valve.To flow type control valve, in the water outlet of water inlet and outlet COMM communication 14, be installed with a flowmeter turbine 15, there are two induction sockets from upper and lower to insertion flowmeter element respectively, the element socket 142 when the element socket 141 when counter-current regeneration and co-current regeneration in its water outlet outer wall both sides.
Fig. 4 is in the time that water treatment control valve is selected following current operation process, and connection-peg 92 is connected with recessed interface 92b, the control valve center section plan of the position of spool 7 in the time of running state.Spool 7 centers are through hole, so second channel 60 and chamber 70 are all communicated with the recessed interface 92b of semicircular, chamber 20 is communicated with intake-outlet 2, chamber 30 is communicated with intake-outlet 3, chamber 51 is communicated with the recessed interface 92a of semicircular by first passage 50, chamber 40 is communicated with sewage draining exit 4, and the import of injector assembly 10 is communicated with chamber 20, and outlet is communicated with chamber 51.Be installed into discharge switching device 14, make into water to intake-outlet 2 water outlets to intake-outlet 3.
By moving up and down of spool 7, the operation, backwash, following current that can switch Demineralizer inhaled salt, just washed, the injecting process.
For example, Fig. 9 is that the water treatment control valve of the present embodiment is inhaled the structural representation of the section in salt when regeneration in following current, as shown in Figure 9, the relative Fig. 4 of spool 7 moves down, so injector assembly 10 obtains water source from intake-outlet 2, eject salt solution to chamber 51 with 6 actings in conjunction of salt valve assembly, salt solution is the through hole in first passage 50 flows into gland 13 again, then enters resin container (not shown) and regenerates.Waste water after regeneration is flowed through successively behind second channel 60, chamber 70, chamber 40 and is discharged from sewage draining exit 4.
In like manner, be oppositely installed into discharge switching device 14 and channel switching device 9, the operation, backwash, adverse current that just can switch to water treatment control valve by moving up and down of spool 7 inhaled salt, just washed, the injecting process.
Although more than described the specific embodiment of the present invention, it will be understood by those of skill in the art that this only illustrates, protection scope of the present invention is limited by appended claims.Those skilled in the art is not deviating under the prerequisite of principle of the present invention and essence; can make various changes or modifications to these mode of executions; for example; mouse cage grid is not set in valve body; and the connection of the mode waterway switchings such as use cam, valve plate, these changes and amendment all fall into protection scope of the present invention.
Claims (7)
1. a water treatment control valve, it includes a valve body and one first intake-outlet, one second intake-outlet, a sewage draining exit and the salt solution that are connected with described valve body provide portion, described valve body is communicated with a softening tank, described softening tank includes an import and an outlet, it is characterized in that, described water treatment control valve also includes a waterway switching device, a channel switching device, a first passage and a second channel;
One end of described first passage and described second channel is communicated in described valve body, and the other end is communicated in respectively described import or described outlet;
Described waterway switching device is arranged in described valve body, provides the connection between portion for switching described first passage, described second channel, described the first intake-outlet, described the second intake-outlet, described sewage draining exit and described salt solution;
Described channel switching device is arranged between described first passage and described second channel and described import and described outlet, for switching being communicated with of described first passage and described second channel and described import and described outlet.
2. water treatment control valve as claimed in claim 1, it is characterized in that, the described salt solution portion of providing includes one for salt solution input channel, an injector assembly and a salt valve assembly of salt solution are provided, described injector assembly and described the first intake-outlet or described the second intake-outlet and described salt solution input channel and described first passage are communicated with, described salt valve assembly is arranged in described salt solution input channel, for opening or close described salt solution input channel.
3. water treatment control valve as claimed in claim 1, it is characterized in that, described channel switching device includes an inlet passage and an outlet passage, one end of described inlet passage and described outlet passage is communicated with described import and described outlet respectively, and the other end is communicated with described first passage or described second channel.
4. water treatment control valve as claimed in claim 1, it is characterized in that, described waterway switching device comprises a mouse cage grid and a piston, described mouse cage grid is located in described valve body, the inner chamber that described mouse cage grid is separated described valve body form several respectively with described first passage, described second channel, described the first intake-outlet, described the second intake-outlet, the cavity that described sewage draining exit and the described salt solution portion of providing are communicated with, the inner side that is arranged in described mouse cage grid of described piston activity, be used for switching described first passage, described second channel, described the first intake-outlet, described the second intake-outlet, described sewage draining exit and described salt solution provide the connection between portion.
5. water treatment control valve as claimed in claim 3, it is characterized in that, described first passage and described second channel are communicated with described channel switching device by an interface, and one end that described interface and described channel switching device are communicated with described interface is mutually corresponding circular cross-section;
Two semicircles in the cross section of interface described in described first passage and described second channel office, described channel switching device is for switching being communicated with of described first passage and described second channel and described inlet passage and described outlet passage by the mode of rotating.
6. the water treatment control valve as described in any one in claim 1～5, it is characterized in that, described water treatment control valve also includes a water inlet and outlet COMM communication, described water inlet and outlet COMM communication is communicated with described the first intake-outlet and described the second intake-outlet, inputs described the second intake-outlet again from described the first intake-outlet output again for current being inputted to described the first intake-outlet from described the second intake-outlet output or by current.
7. water treatment control valve as claimed in claim 6, is characterized in that, described water inlet and outlet COMM communication is being provided with a flowmeter turbine with the connectivity part of described the first intake-outlet or described the second intake-outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410186947.6A CN103925392B (en) | 2014-05-05 | 2014-05-05 | Water treatment control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410186947.6A CN103925392B (en) | 2014-05-05 | 2014-05-05 | Water treatment control valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103925392A true CN103925392A (en) | 2014-07-16 |
| CN103925392B CN103925392B (en) | 2016-06-08 |
Family
ID=51143711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410186947.6A Active CN103925392B (en) | 2014-05-05 | 2014-05-05 | Water treatment control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103925392B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109072888A (en) * | 2016-03-14 | 2018-12-21 | 滨特尔民用水处理有限责任公司 | Shuttle valve and method for water softener system |
| WO2019205525A1 (en) * | 2018-04-28 | 2019-10-31 | 佛山市美的清湖净水设备有限公司 | Water softener valve and water softener |
| WO2019205524A1 (en) * | 2018-04-28 | 2019-10-31 | 佛山市美的清湖净水设备有限公司 | Water softener |
| CN110410529A (en) * | 2018-04-28 | 2019-11-05 | 佛山市顺德区美的饮水机制造有限公司 | Water softening device |
| CN110410527A (en) * | 2018-04-28 | 2019-11-05 | 芜湖美的厨卫电器制造有限公司 | Soft water valve and water softening device |
| CN110410371A (en) * | 2018-04-28 | 2019-11-05 | 芜湖美的厨卫电器制造有限公司 | Ejector, soft water valve and the water softening device of soft water valve |
| CN110440037A (en) * | 2019-05-14 | 2019-11-12 | 开能健康科技集团股份有限公司 | Control valve fitment and the water softening device comprising it |
| WO2023159473A1 (en) * | 2022-02-25 | 2023-08-31 | 广东美的白色家电技术创新中心有限公司 | Soft water valve and water softener |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1277617A (en) * | 1968-10-01 | 1972-06-14 | Fleckenstein A J | Softener valve |
| US4290451A (en) * | 1979-10-30 | 1981-09-22 | L. W. Fleckenstein, Inc. | Water conditioning system controls |
| US6206042B1 (en) * | 1998-03-06 | 2001-03-27 | Chemical Engineering Corporation | Modular control apparatus for water treatment system |
| US6402944B1 (en) * | 2000-09-21 | 2002-06-11 | Clack Corporation | Water softener control valve with removable seal stack |
| CN1541312A (en) * | 2001-08-31 | 2004-10-27 | ����˹���ʹ�˾ | In-tank water conditioner valve |
| CN203823124U (en) * | 2014-05-05 | 2014-09-10 | 上海开能环保设备股份有限公司 | Water treatment control valve |
-
2014
- 2014-05-05 CN CN201410186947.6A patent/CN103925392B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1277617A (en) * | 1968-10-01 | 1972-06-14 | Fleckenstein A J | Softener valve |
| US4290451A (en) * | 1979-10-30 | 1981-09-22 | L. W. Fleckenstein, Inc. | Water conditioning system controls |
| US6206042B1 (en) * | 1998-03-06 | 2001-03-27 | Chemical Engineering Corporation | Modular control apparatus for water treatment system |
| US6402944B1 (en) * | 2000-09-21 | 2002-06-11 | Clack Corporation | Water softener control valve with removable seal stack |
| CN1541312A (en) * | 2001-08-31 | 2004-10-27 | ����˹���ʹ�˾ | In-tank water conditioner valve |
| CN203823124U (en) * | 2014-05-05 | 2014-09-10 | 上海开能环保设备股份有限公司 | Water treatment control valve |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109072888A (en) * | 2016-03-14 | 2018-12-21 | 滨特尔民用水处理有限责任公司 | Shuttle valve and method for water softener system |
| US10941052B2 (en) | 2016-03-14 | 2021-03-09 | Pentair Residential Filtration, Llc | Shuttle valve for water softener system and method |
| CN109072888B (en) * | 2016-03-14 | 2020-06-16 | 滨特尔民用水处理有限责任公司 | Shuttle valve and method for water softener system |
| CN110410529A (en) * | 2018-04-28 | 2019-11-05 | 佛山市顺德区美的饮水机制造有限公司 | Water softening device |
| CN110410527A (en) * | 2018-04-28 | 2019-11-05 | 芜湖美的厨卫电器制造有限公司 | Soft water valve and water softening device |
| CN110410371A (en) * | 2018-04-28 | 2019-11-05 | 芜湖美的厨卫电器制造有限公司 | Ejector, soft water valve and the water softening device of soft water valve |
| WO2019205524A1 (en) * | 2018-04-28 | 2019-10-31 | 佛山市美的清湖净水设备有限公司 | Water softener |
| US10745297B2 (en) | 2018-04-28 | 2020-08-18 | Foshan Midea Chungho Water Purification Equipment Co., Ltd. | Water softener |
| WO2019205525A1 (en) * | 2018-04-28 | 2019-10-31 | 佛山市美的清湖净水设备有限公司 | Water softener valve and water softener |
| CN110410371B (en) * | 2018-04-28 | 2023-12-12 | 芜湖美的厨卫电器制造有限公司 | Ejector of soft water valve, soft water valve and water softener |
| CN110410527B (en) * | 2018-04-28 | 2024-02-20 | 芜湖美的厨卫电器制造有限公司 | Soft water valve and water softener |
| CN110440037A (en) * | 2019-05-14 | 2019-11-12 | 开能健康科技集团股份有限公司 | Control valve fitment and the water softening device comprising it |
| CN110440037B (en) * | 2019-05-14 | 2024-05-10 | 开能健康科技集团股份有限公司 | Control valve accessory and water softener comprising same |
| WO2023159473A1 (en) * | 2022-02-25 | 2023-08-31 | 广东美的白色家电技术创新中心有限公司 | Soft water valve and water softener |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103925392B (en) | 2016-06-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103925392A (en) | Water treatment control valve | |
| CN104696547A (en) | Control valve | |
| CN102788172B (en) | Multifunctional control valve supplying water continuously | |
| CN102635705A (en) | Multifunctional water softening valve | |
| CN102840362B (en) | Multifunctional soft water valve | |
| CN109133266B (en) | Double-tank soft water control valve and water treatment system | |
| CN203360125U (en) | High-flow water treatment device | |
| CN104291473A (en) | Zero discharge water purifier | |
| CN102635707A (en) | Multifunctional water softening valve | |
| CN104876301A (en) | Water softener | |
| CN203823124U (en) | Water treatment control valve | |
| CN205294914U (en) | Water purifier with direct current reflux unit | |
| CN204083361U (en) | A kind of energy-saving multifunction soft water valve | |
| CN202937839U (en) | Multifunctional soft water valve capable of replenishing soft water | |
| CN206600510U (en) | A kind of valve body, valve and its water treatment facilities of the multi-functional softener valve of water process | |
| CN203307135U (en) | Water purification system | |
| CN203411366U (en) | Novel mixed ion exchanger | |
| CN203281091U (en) | Spherical superficial layer medium filter | |
| CN103566770A (en) | Water-gas mixed reverse osmosis membrane offline cleaning device | |
| CN208917019U (en) | A kind of artificial wetland outflow water backflow device | |
| CN202155147U (en) | Ultrafiltration membrane component | |
| CN203320624U (en) | Double-chamber water tank | |
| CN104251327A (en) | Separated valve body | |
| CN205036900U (en) | Bed regeneration valve floats and water treatment facilities thereof | |
| CN205036901U (en) | Fixed bed co current regeneration valve and water treatment facilities thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 508 and No. 518 Chuansha Zhenchuan Road, Pudong New District, Shanghai, 201200 Patentee after: Kai Ning health technology group Limited by Share Ltd Address before: 201200 518 Chuan Da Road, Pudong New District, Shanghai Patentee before: Shanghai Canature Environmental Products Co., Ltd. |