CN105152375A - Three-way valve and water purifying device with automatic cleaning function - Google Patents
Three-way valve and water purifying device with automatic cleaning function Download PDFInfo
- Publication number
- CN105152375A CN105152375A CN201510528365.6A CN201510528365A CN105152375A CN 105152375 A CN105152375 A CN 105152375A CN 201510528365 A CN201510528365 A CN 201510528365A CN 105152375 A CN105152375 A CN 105152375A
- Authority
- CN
- China
- Prior art keywords
- valve
- water
- runner
- filter element
- reverse osmosis
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/10—Accessories; Auxiliary operations
-
- 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
- F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
- F16K11/044—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with movable valve members positioned between valve seats
Abstract
The invention relates to the field of water purifying equipment, and discloses a three-way valve and a water purifying device with an automatic cleaning function. The three-way valve comprises a valve body and a valve rod (302); a valve cavity (309) is formed in the valve body; a lower connecting opening (3081) between a first flowing channel (308) and the valve cavity (309) is lower than an upper connecting opening (3051) between a second valve channel (305) and the valve cavity (309); and the valve rod (302) extends into the valve cavity (309), is provided with a first valve element (3031) and a second valve element (3032), and drives the first valve element (3031) and the second valve element (3032) to move in the valve cavity (309) vertically, so that switching of workstations of the three-way valve is implemented. Owing to the technical scheme, a front filter element can be cleaned automatically, and the problem that the front filter element of a water purifier is frequently blocked and is difficult to clean due to unqualified quality of fed water is solved.
Description
Technical field
The present invention relates to water purifying plant field, particularly relate to a kind of purifier with automatic cleaning function.
Background technology
In prior art, water purification product substantially all only cleans for reverse osmosis membrane filter element, and the PP melt-blown filter of the filter core be the most easily plugged front end often, active carbon filter core etc., particularly water source, rural area is complicated, be difficult to accomplish that preposition filter core mates with it completely, market survey result, the preposition filter core of a lot of Rural areas uses and was namely blocked completely less than one week, human consumer cannot clean by hand, need more renew cartridge, cause the Consumer's Experience of extreme difference, but more renew cartridge still can not solve the problem easily blocked, therefore how to promote filter core to be necessary very much work-ing life.
Summary of the invention
The present invention is directed to the shortcoming that water purifier in prior art is frequently blocked because of the preposition filter core of the defective generation of influent quality, provide a kind of purifier of automatic cleaning function.
In order to solve the problems of the technologies described above, the present invention is solved by following technical proposals:
T-valve, comprise valve body, valve pocket is provided with in valve body, the valve body left and right sides is respectively arranged with the first flow and the second runner that are communicated with valve pocket, and body base is provided with the 3rd runner be communicated with valve pocket, and the connected entrance of first flow and valve pocket is lower than the connected entrance of the second valve road and valve pocket, also comprise the valve rod stretching into valve pocket, valve rod is provided with the first spool and the second spool, and valve rod drives the first spool and the second spool to move up and down in valve pocket, thus realizes the Switch of working position of T-valve.
As preferably, also comprise electro-magnet, electro-magnet comprises armature, coil and spring, and valve rod is through spring, and armature promotes valve rod and moves downward.When electro-magnet obtains electric, first flow and the second flow passage.When electro-magnet dead electricity, first flow and the 3rd flow passage.
There is the purifier of automatic cleaning function, comprise water inlet manifold, preposition filter core, topping-up pump and reverse osmosis membrane filter element, the condensed water water outlet of reverse osmosis membrane filter element is connected with condensed water water tank, condensed water water tank is provided with water inlet pipe and the first rising pipe, also comprise the T-valve described in 3, be respectively the first T-valve, 3rd T-valve and the second T-valve, the first flow of the first T-valve is connected with the water-in of preposition filter core, second runner of the first T-valve is connected with water inlet manifold, the first flow of the 3rd T-valve is connected with the water outlet of preposition filter core, second runner of the 3rd T-valve is connected with the water-in of topping-up pump, 3rd runner of the 3rd T-valve is connected with the first rising pipe of condensed water water tank, the first flow of the second T-valve is connected with the water outlet of topping-up pump, second runner of the second T-valve is connected with the water-in of reverse osmosis membrane filter element, 3rd runner of the second T-valve is connected with the water outlet of preposition filter core.
As preferably, condensed water water tank is also provided with the second rising pipe, and the second rising pipe of condensed water water tank is connected with the 3rd runner of the first T-valve.
As preferably, the condensed water water outlet of reverse osmosis membrane filter element is also connected with the water-in of topping-up pump, is provided with the first check valve between the condensed water water outlet of reverse osmosis membrane filter element and the water-in of topping-up pump.
As preferably, the pure water water outlet of reverse osmosis membrane filter element is connected with high-voltage switch gear, also comprise connect successively pressure pot, the first threeway, rearmounted filter core and magnetic valve, high-voltage switch gear is connected in the first threeway.Active carbon filter core can be adopted as rearmounted filter core.
The present invention, owing to have employed above technical scheme, can clean preposition filter core automatically, solves the difficult problem that water purifier is difficult to because the preposition filter core of the defective generation of influent quality is frequently blocked clear up.
Accompanying drawing explanation
Fig. 1 is the systematic schematic diagram of embodiment 1.
Fig. 2 is the current schematic diagram of embodiment 1.
Fig. 3 is the current schematic diagram of embodiment 2.
Working condition chart when Fig. 4 is T-valve dead electricity.
Fig. 5 is the working condition chart of T-valve when obtaining electric.
Fig. 6 is condensed water cisten mechanism schematic diagram.
The toponym that in accompanying drawing 1, each number designation refers to is as follows: 1-water inlet manifold, 2-reducing valve, 31-the first T-valve, 32-the second T-valve, 33-the three T-valve, 4-preposition filter core, 5-topping-up pump, 61-the second threeway, 62-the three threeway, 63-the four threeway, 64-the first threeway, 71-the second check valve, 72-the first check valve, 73-the three check valve, 74-the four check valve, 8-condensed water water tank, 801-water inlet pipe, 802-the second rising pipe, 803-the first rising pipe, 9-magnetic valve, 10-rearmounted filter core, 11-high-voltage switch gear, 12-pressure pot, 13-waste water ratio, 14-reverse osmosis membrane filter element.
The toponym that in accompanying drawing 2, each number designation refers to is as follows: 301-coil, 302-valve rod, the 3031-the first spool, the 3032-the second spool, 304-armature, the 305-the second runner, 3051-upper connected entrance, the 306-the three runner, 307-and spring, 308-first flow, 3081-lower connected entrance, 309-valve pocket.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the present invention is described in further detail.
Embodiment 1
There is the purifier of automatic cleaning function, as shown in Figure 1, comprise water inlet manifold 1, comprise the preposition filter core 4 of 2 active carbon filter cores and 1 cotton filter core of PP, topping-up pump 5 and reverse osmosis membrane filter element 14, the condensed water water outlet of reverse osmosis membrane filter element 14 is connected with waste water ratio 13, 4th check valve 74, 4th check valve 74 is connected with condensed water water tank 8, condensed water water tank 8 is provided with water inlet pipe 801, first rising pipe 803 and the second rising pipe 802, also comprise 3 T-valve, T-valve as shown in Figure 4, comprise valve body, valve pocket 309 is provided with in valve body, the valve body left and right sides is respectively arranged with the first flow 308 and the second runner 305 that are communicated with valve pocket 309, body base is provided with the 3rd runner 306 be communicated with valve pocket 309, the lower connected entrance 3081 of first flow 308 and valve pocket 309 is lower than the upper connected entrance 3051 of the second valve road 305 with valve pocket 309, also comprise the valve rod 302 stretching into valve pocket 309, valve rod 302 is provided with the first spool 3031 and the second spool 3032, valve rod 302 drives the first spool 3031 and the second spool 3032 to move up and down in valve pocket 309, thus realize the Switch of working position of T-valve.Also comprise electro-magnet, electro-magnet comprises armature 304, coil 301 and spring 307, and valve rod 302 is through spring 307, and armature 304 promotes valve rod 302 and moves downward.
The first flow that 3 T-valve are respectively the first T-valve 31, second T-valve 32 and the 3rd T-valve 33, first T-valve 31 is connected with the water-in of preposition filter core 4, and the second runner of the first T-valve 31 is connected with water inlet manifold 1.
The water outlet of preposition filter core 4 is connected with the second threeway 61.
The first flow of the 3rd T-valve 33 is connected with the second threeway 61, second runner of the 3rd T-valve 33 is connected with the water-in of topping-up pump 5,3rd runner of the 3rd T-valve 33 is connected with the first rising pipe 803 of condensed water water tank 8, the first flow of the second T-valve 32 connects the 3rd threeway 62,3rd threeway 62 is connected with the water outlet of topping-up pump 5, second runner of the second T-valve 32 is connected with the water-in of reverse osmosis membrane filter element 14, and the 3rd runner of the second T-valve 32 is connected with the second threeway 61.
Second rising pipe 802 of condensed water water tank 8 is connected with the 4th threeway the 63, four threeway 63 and is connected with the 3rd runner of the first T-valve 31, is provided with the second check valve 71 between the 4th threeway 63 and the first T-valve 31.The condensed water water outlet of reverse osmosis membrane filter element 14 is also connected with the water-in of topping-up pump 5, is provided with the first check valve 72 between the condensed water water outlet of reverse osmosis membrane filter element 14 and the water-in of topping-up pump 5.
The pure water water outlet of reverse osmosis membrane filter element 14 is connected with the 3rd check valve 73,3rd check valve 73 tandem high pressure switch 11, also comprise connect successively pressure pot 12, first threeway 64, rearmounted filter core 10 and magnetic valve 9, high-voltage switch gear 11 is connected in the first threeway 64.Rearmounted filter core 10 is an active carbon filter core.
As shown in Figure 2, now T-valve is all energized, and as shown in Figure 5, first flow 308 is communicated with the second runner 305 T-valve state, and now water (flow) direction as shown by the arrows in Figure 2.Be now normal water state processed, water flows into from water inlet manifold 1, through topping-up pump supercharging after preposition filter core 4 filters, enters reverse osmosis membrane filter element 14 Pure-water Making, and the condensed water of generation flows into condensed water water tank 8.Pure water is stored in pressure pot 12, and when magnetic valve 9 is opened, in pressure pot 12, pure water flows out after rearmounted filter core 10 filters.
Embodiment 2
As shown in Figure 3, the now equal power-off of T-valve, T-valve state is as indicated at 4, and first flow 308 is communicated with the 3rd runner 306, and now water (flow) direction as shown by the arrows in Figure 3.Condensed water in condensed water water tank flows into topping-up pump 5 through the 3rd T-valve 33, preposition filter core 4 is oppositely entered through the second T-valve 32 after topping-up pump 5 supercharging, flow out through the first T-valve 31, second check valve 71 again, thus washing action is played to preposition filter core 4.
In a word, the foregoing is only preferred embodiment of the present invention, all equalizations done according to the present patent application the scope of the claims change and modify, and all should belong to the covering scope of patent of the present invention.
Claims (6)
1. T-valve, comprise valve body, valve pocket (309) is provided with in valve body, the valve body left and right sides is respectively arranged with the first flow (308) and the second runner (305) that are communicated with valve pocket (309), body base is provided with the 3rd runner (306) be communicated with valve pocket (309), it is characterized in that: the lower connected entrance (3081) of first flow (308) and valve pocket (309) is lower than the upper connected entrance (3051) of the second valve road (305) with valve pocket 309, also comprise the valve rod (302) stretching into valve pocket (309), valve rod (302) is provided with the first spool (3031) and the second spool (3032), valve rod (302) drives the first spool (3031) and the second spool (3032) to move up and down in valve pocket (309), thus realize the Switch of working position of T-valve.
2. T-valve according to claim 1, it is characterized in that: also comprise electro-magnet, electro-magnet comprises armature (304), coil (301) and spring (307), valve rod (302) is through spring (307), and armature (304) promotes valve rod (302) and moves downward.
3. there is the purifier of automatic cleaning function, comprise water inlet manifold (1), preposition filter core (4), topping-up pump (5) and reverse osmosis membrane filter element (14), the condensed water water outlet of reverse osmosis membrane filter element (14) is connected with condensed water water tank (8), it is characterized in that: condensed water water tank (8) is provided with water inlet pipe (801) and the first rising pipe (803), also comprise 3 T-valve according to claim 1, be respectively the first T-valve (31), second T-valve (32) and the 3rd T-valve (33), the first flow of the first T-valve (31) is connected with the water-in of preposition filter core (4), second runner of the first T-valve (31) is connected with water inlet manifold (1), the first flow of the 3rd T-valve (33) is connected with the water outlet of preposition filter core (4), second runner of the 3rd T-valve (33) is connected with the water-in of topping-up pump (5), 3rd runner of the 3rd T-valve (33) is connected with first rising pipe (803) of condensed water water tank (8), the first flow of the second T-valve (32) is connected with the water outlet of topping-up pump (5), second runner of the second T-valve (32) is connected with the water-in of reverse osmosis membrane filter element (14), 3rd runner of the second T-valve (32) is connected with the water outlet of preposition filter core (4).
4. the purifier with automatic cleaning function according to claim 3, it is characterized in that: condensed water water tank (8) is also provided with the second rising pipe (802), second rising pipe (802) of condensed water water tank (8) is connected with the 3rd runner of the first T-valve (31).
5. the purifier with automatic cleaning function according to claim 3, it is characterized in that: the condensed water water outlet of reverse osmosis membrane filter element (14) is also connected with the water-in of topping-up pump (5), between the condensed water water outlet of reverse osmosis membrane filter element (14) and the water-in of topping-up pump (5), be provided with the first check valve (72).
6. the purifier with automatic cleaning function according to claim 3, it is characterized in that: the pure water water outlet of reverse osmosis membrane filter element (14) is connected with high-voltage switch gear (11), also comprise connect successively pressure pot (12), the first threeway (64), rearmounted filter core (10) and magnetic valve (9), high-voltage switch gear (11) is connected in the first threeway (64).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510528365.6A CN105152375A (en) | 2015-08-25 | 2015-08-25 | Three-way valve and water purifying device with automatic cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510528365.6A CN105152375A (en) | 2015-08-25 | 2015-08-25 | Three-way valve and water purifying device with automatic cleaning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105152375A true CN105152375A (en) | 2015-12-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510528365.6A Pending CN105152375A (en) | 2015-08-25 | 2015-08-25 | Three-way valve and water purifying device with automatic cleaning function |
Country Status (1)
| Country | Link |
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| CN (1) | CN105152375A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108506526A (en) * | 2018-05-28 | 2018-09-07 | 杭州老板电器股份有限公司 | Triple valve and purifier |
| CN109854782A (en) * | 2019-04-11 | 2019-06-07 | 佛山市钻力电器科技有限公司 | A kind of water route automatic transfer valve |
| CN113443729A (en) * | 2021-07-07 | 2021-09-28 | 七道水(厦门)健康科技有限公司 | Water filtering structure and flow direction switching mechanism |
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| CN104030475A (en) * | 2014-07-08 | 2014-09-10 | 孙丰忠 | Water purification system with concentrated water making and backwashing functions and water purification method |
| CN203946970U (en) * | 2014-07-04 | 2014-11-19 | 浙江沁园水处理科技有限公司 | A kind of water purifier with zero release function |
| CN204961912U (en) * | 2015-08-25 | 2016-01-13 | 浙江沁园水处理科技有限公司 | Three -way valve and purifier who has self - cleaning function |
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2015
- 2015-08-25 CN CN201510528365.6A patent/CN105152375A/en active Pending
Patent Citations (7)
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| JP2004230335A (en) * | 2003-01-31 | 2004-08-19 | Mitsubishi Rayon Co Ltd | Water purification cartridge, and water purifier |
| CN201406356Y (en) * | 2009-05-14 | 2010-02-17 | 浙江沁园水处理科技股份有限公司 | Clean water treatment system of reverse osmosis water purifier |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108506526A (en) * | 2018-05-28 | 2018-09-07 | 杭州老板电器股份有限公司 | Triple valve and purifier |
| CN109854782A (en) * | 2019-04-11 | 2019-06-07 | 佛山市钻力电器科技有限公司 | A kind of water route automatic transfer valve |
| CN109854782B (en) * | 2019-04-11 | 2024-01-30 | 佛山市钻力电器科技有限公司 | Waterway automatic switching valve |
| CN113443729A (en) * | 2021-07-07 | 2021-09-28 | 七道水(厦门)健康科技有限公司 | Water filtering structure and flow direction switching mechanism |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151216 |
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| RJ01 | Rejection of invention patent application after publication |