CN103977612A - Water purifier with purifying, forward washing and backward washing functions - Google Patents
Water purifier with purifying, forward washing and backward washing functions Download PDFInfo
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- CN103977612A CN103977612A CN201410206071.7A CN201410206071A CN103977612A CN 103977612 A CN103977612 A CN 103977612A CN 201410206071 A CN201410206071 A CN 201410206071A CN 103977612 A CN103977612 A CN 103977612A
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Abstract
The invention relates to a water purifier with purifying, forward washing and backward washing functions. A first valve ring, a second valve ring and a third valve ring are sequentially arranged on a valve element in a sleeving manner, and a first sealing ring, a second sealing ring, a third sealing ring, a fourth sealing ring and a fifth sealing ring are fixedly arranged on the inner wall of a valve. A controller capable of controlling the valve element to move enables passages of all channels inside the valve to be changed in directions after the position of the valve element is converted, and further the flow direction is conveniently set, and thus the functions of purifying water, forwards or backwards washing purifying tanks, and the like are realized. Meanwhile, the water purifier is provided with a plurality of purifying tanks, so as to be capable of realizing washing of multiple kinds of impurities in water once and multiple times of purifying; impurities accumulated in all the purifying tanks can be forcefully carried away due to backwards washing, and thus the purifying quality is favorably ensured, especially, a forwards washing procedure is added after the backwards washing, a small amount of sewage or impurities deposited on the bottoms of the tanks after being backwards washed are thoroughly removed, the purifying quality can be further ensured, and the service life of a filter material can be prolonged.
Description
Technical field
The present invention relates to a kind of water purifier, relate in particular to a kind of with purifying, just washing and the water purifier of backwash function.
Background technology
Water purifies can remove the grains of sand that are mingled with in water, organic suspended particulates, parasite, Lan Shi giardia lamblia stiles, Cryptosporidium, bacterium, algae, virus and fungi, mineral if calcium, silica, magnesium and some virose metals are as plumbous, copper and chromium, chlorine residue in running water etc.In prior art, water purifier is the structure with a purification pot and valve, the water forward flow in purification pot of can only controlling its valve realizes and purifying, and the flow direction that cannot adjust water is cleaned filtrate, use for a long time such clarifier to reduce clean-up effect, affect life-span of filtering material.
Summary of the invention
The present invention has overcome the deficiencies in the prior art, provides a kind of simple in structure with purifying, just washing and the water purifier of backwash function.
For achieving the above object, the technical solution used in the present invention is: a kind of with purification, just washing the water purifier with backwash function, comprise: the valve of pipeline communication and purifier, it is characterized in that, described valve one side is provided with water inlet and sewage draining exit, opposite side is provided with forward mouth and reverse mouth, described sewage draining exit, described forward mouth, described in described water inlet and described reverse opening's edge, valve shaft is to setting gradually, described valve one end is provided with delivery port near described reverse mouthful of place, the other end is provided with control device, described valve internal is provided with the spool arranging along described valve direction of both ends, described spool is hollow-core construction, its one end near described control device is outlet, be import near described delivery port one end, described spool is fixedly connected with described control device, between described spool and described valve cavity, there is gap, described spool from described control device to described delivery port direction, be arranged with successively the first valve circle, second valve circle and the 3rd valve circle, described valve inwall is fixedly installed the first sealing ring, the second sealing ring, the 3rd sealing ring, the 4th sealing ring and the 5th sealing ring, described the first sealing ring is positioned near described control device one end, described the second sealing ring is between described sewage draining exit and described forward mouth, described the 3rd sealing ring is between described forward mouth and described water inlet, described the 4th sealing ring is between described water inlet and described reverse mouth, described the 5th sealing ring is between described reverse mouth and described delivery port.
In a preferred embodiment of the present invention, described spool can convert primary importance, the second place and the 3rd position vertically in described valve cavity, described primary importance can realize water purification flow process, what the described second place can realize water just washes flow process, and the backwash flow process of water can be realized in described the 3rd position.
In a preferred embodiment of the present invention, described primary importance is that described the first valve circle contacts with described the first sealing ring sealing, described second valve circle contacts with described the second sealing ring sealing, described the 3rd valve circle contacts with described the 4th sealing ring sealing, and described outlet contacts with the inner wall sealing of described valve one end; The described second place is that described second valve circle contacts with described the second sealing ring sealing, and described the 3rd valve circle contacts with described the 4th sealing ring sealing; Described the 3rd position is that described second valve circle contacts with described the 3rd sealing ring sealing, and described the 3rd valve circle contacts with described the 5th sealing ring sealing, and described import contacts with the inner wall sealing of described valve one end.
In a preferred embodiment of the present invention, described purifier comprises arranged clockwise and is provided with the first tank, the second tank, the 3rd tank and the 4th tank of directed mouthful, described directed mouth is provided with the first pipe and the second pipe, and described the first pipe and described the second pipe are communicated with composition by straight tube and bend pipe.
In a preferred embodiment of the present invention, described forward mouth, described the first tank, described the second tank, described the 3rd tank, described the 4th tank and described reverse mouth successively sealing are communicated with.
In a preferred embodiment of the present invention, described the first tank, is all filled with granular filter material in described the second tank, described the 3rd tank and described the 4th tank.
In a preferred embodiment of the present invention, described control device drives described spool to move along its axis.
The invention solves the defect existing in background technology, setting of the present invention with the controller that can control spool and move, make the path of each passage of valve internal can after conversion spool position, change the trend of path, and then the flow direction of water is set easily, realize the functions such as the cleaning forward or backwards of water purification, purification pot, ensure depuration quality, extend life-span of filtering material.Simultaneously, the present invention is provided with multiple purification pots, can disposable water be realized plurality of impurities and repeatedly be purified, reverse cleaning can be taken away the impurity of accumulating in each purification pot effectively, be conducive to ensure depuration quality, especially can after backwash, increase and just wash operation, have thoroughly and remove being deposited on a small quantity sewage at the bottom of tank or impurity after backwash, can further ensure depuration quality and extend filtrate service life.
Brief description of the drawings
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is of the present invention with purifying, just washing and the water purifier stereogram of backwash function;
Fig. 2 is of the present invention with purifying, just washing and the water purifier side view of backwash function;
Fig. 3 is of the present invention with purifying, just washing and the water purifier side section device figure of backwash function;
Fig. 4 is valve core structure schematic diagram of the present invention;
Fig. 5 is of the present invention with purifying, just washing and the water purifier primary importance top view of backwash function;
Fig. 6 is of the present invention with purifying, just washing and the water purifier second place top view of backwash function;
Fig. 7 is of the present invention with purifying, just washing and water purifier the 3rd position top view of backwash function;
Fig. 8 is the partial enlarged drawing of Fig. 5;
Fig. 9 is the partial enlarged drawing of Fig. 6;
Figure 10 is the partial enlarged drawing of Fig. 7;
In figure: 2, valve, 4, forward mouth, 6, oppositely mouth, 8, water inlet, 10, delivery port, 12, sewage draining exit, 14, control device, 18, bend pipe, 20, straight tube, 22, directed mouthful, 24, the first pipe, 26, the second pipe, 28, inner tube, 30, grid, 32, inner chamber, 34, the first valve circle, 36, second valve circle, 38, the 3rd valve circle, 40, the first sealing ring, 42, the second sealing ring, 44, the 3rd sealing ring, 46, the 4th sealing ring, 48, the 5th sealing ring, 50, the first tank, 52, the second tank, 54, the 3rd tank, 56, the 4th tank, 58, spool, 60, gap, 62, import, 64, outlet, 66, filtrate.
Detailed description of the invention
The present invention is further detailed explanation in conjunction with the accompanying drawings and embodiments now, and these accompanying drawings are the schematic diagram of simplification, and basic structure of the present invention is only described in a schematic way, and therefore it only shows the formation relevant with the present invention.
As shown in Fig. 1-7, a kind of with purifying, just washing and the water purifier of backwash function, comprise: valve 2 and the purifier being connected with valve 2 pipelines, valve 2 one end connect the control device 14 that can drive spool 58 to move, and several purification pots that purifier is cascaded by pipeline form.
Valve 2 is provided with forward mouth 4, reverse mouth 6, water inlet 8, delivery port 10 and sewage draining exit 12, it is arranged together according to square structure that the present invention is preferably provided with four purification pots, arrange like this four purification pots and can save space, four purification pots can respectively be loaded a kind of filtrate 66, to meet the multiple times of filtration to water and different impurities in water carried out to specific aim filtrate 66, as far as possible thoroughly water is filtered, it is to be noted, in the present invention, in each purification pot, be all filled with a kind of filtrate 66, in same purification pot, load that filtrate not of the same race 66 can produce because the situations such as filtrate 66 particles and hardness are different, between filtrate 66 not of the same race, wearing and tearing reduce the filtrate situation in 66 service lifes mutually.On each purification pot, be equipped with directed mouthful 22, connect the first pipe 24 and the second pipe 26 for directed mouthful 22, purification pot inside is provided with grid 30 and inner tube 28, inner tube 28 one end connect directed mouthful 22 of purification pot top, the other end is arranged on purification pot bottom, be provided with the grid 30 of taper near inner tube 28 upper end peripheries, on grid 30, be provided with hole, hole is the large granular impurity in filtered water tentatively, purification pot lumen loading has filtrate 66, the first pipe 24, grid 30, inner chamber 32, inner tube 28 one end, bottom, inner tube 28 one end, top and the connection of series connection successively of the second pipe 26, water just can be along above-mentioned path forward flow or reverse flow like this, so arrange ensured water can be fully in the inner chamber 32 of purification pot flowing from top to bottom or from top to bottom, water is contacted with the filtrate 66 in inner chamber 32 fully, ensure good filter effect.
Adopt bend pipe 18 and 20 two kinds of pipelines of straight tube, connection between connection and the purification pot of valve 2 and purification pot can arbitrarily be turned and planning relates to valve 2 positions, the arranging of position between purification pot, to save taking up room and overall aesthetics of water purifier; The purification pot pipeline that the present invention is preferably connected with valve 2 forward mouths 4 is the first pipe 24, be the second pipe 26 with 2 reverse mouthfuls of 6 purification pot pipelines that are connected of valve, in two purification pots of adjacent series connection, the first pipe 24 of a purification pot is tightly connected with the second pipe 26 of another purification pot, while so just having ensured that water flows into from forward mouth 4, the water of all four purification pots is all to flow into from its first pipe 24, flows out from its second pipe 26; Otherwise when water enters from reverse mouthful 6, the water of all purification pots is all to flow into from its second pipe 26, flows out from its first pipe 24.Water inlet 8 of the present invention, delivery port 10 and the threaded pipeline of sewage draining exit 12 equal connecting band, to be connected with external equipment, the water of water purifier of the present invention is all to enter water purifier from water inlet 8, in the time that water need to purify, water is to flow out from delivery port 10, in the time that water purifier need to clean, water is to flow out from sewage draining exit 12.
Valve 2 is rectangle structure, valve 2 one sides are provided with water inlet 8 and sewage draining exit 12, opposite side is provided with forward mouth 4 and reverse mouth 6, sewage draining exit 12, forward mouth 4, water inlet 8 and oppositely mouth 6 axially set gradually along valve 2, the water inlet 4 and the sewage draining exit 12 that are positioned at the same side are crisscross arranged on valve 2 widths with the forward mouth 4 and the reverse mouth 6 that are positioned at the same side, be crisscross arranged and can make each outlet can be by valve circle and sealing ring flexibly, being isolated in different gap 60 of sealing, valve 2 one end are provided with delivery port 10 near reverse mouthful 6 places, the other end is provided with control device 14, valve 2 is equipped with all kinds of outlets and control device 14 in conplane surrounding, being designed with is like this beneficial to taking up room of minimizing valve 2, intensive simplification valve 2 structures, valve 2 inside are provided with the spool 58 arranging along valve 2 two ends length directions, spool 58 is hollow-core construction, its one end near control device 14 is outlet 64, be import 62 near delivery port 10 one end, spool 58 is fixedly connected with control device 14, between spool 58 and valve 2 inner chambers, there is gap 60, water can flow in gap 60, spool 58 from control device 14 to delivery port 10 directions, be arranged with successively the first valve circle 34, second valve circle 36 and the 3rd valve circle 38, valve 2 inwalls are fixedly installed the first sealing ring 40, the second sealing ring 42, the 3rd sealing ring 44, the 4th sealing ring 46 and the 5th sealing ring 48, the first sealing ring 40 is positioned near control device 14 one end, the second sealing ring 42 is between sewage draining exit 12 and forward mouth 4, the 3rd sealing ring 44 is between forward mouth 4 and water inlet 8, the 4th sealing ring 46 is at water inlet 8 with oppositely between mouth 6, the 5th sealing ring 48 is oppositely between mouth 6 and delivery port 10.
Primary importance of the present invention is that the first valve circle 34 contacts with the first sealing ring 40 sealings, second valve circle 36 contacts with the second sealing ring 42 sealings, the 3rd valve circle 38 contacts with the 4th sealing ring 46 sealings, and outlet 64 contacts with the inner wall sealing of valve 2 one end, water inlet 8 and forward mouth 4 are positioned at same enclosure space like this, isolated the opening that sewage draining exit 12 and other paths all seal, oppositely mouth 6 and delivery port 10 are positioned at the space of same sealing, and primary importance is for water purification process; The second place of the present invention is that second valve circle 36 contacts with the second sealing ring 42 sealings, and the 3rd valve circle 38 contact with the 4th sealing ring 46 sealing, wherein the first valve circle 34, outlet 64 and import 62 all do not contact with miscellaneous part sealing, water inlet 8 and forward mouth 4 are positioned at same enclosure space like this, oppositely mouth 6, outlet 64, import 62, delivery port 10, sewage draining exit 12 all interconnect, and the second place is cleaned for the forward of purification pot and inner filtrate 66 thereof; The 3rd position is that second valve circle 36 contacts with the 3rd sealing ring 44 sealings, the 3rd valve circle 38 contacts with the 5th sealing ring 48 sealings, and import 62 contacts with the inner wall sealing of valve 2 one end, water inlet 8 and reverse mouth 6 are positioned at same enclosure space like this, and forward mouth 4 and sewage draining exit 12 are positioned at the space of same sealing.
In use, control device 14 can be controlled spool 58 and move along its axis in the present invention, allows spool 58 convert between primary importance, the second place and the 3rd position.1) in the time that spool 58 is positioned at primary importance, water is from from water inlet 8 enters valve 2, leave valve 2 from forward mouth 4, and enter purification pot from the first pipe 24 of each purification pot successively, leave purification pot from the second pipe 26, last water reenters valve 2 from reverse mouthful 6 again, then flow out water purifier from delivery port 10, water first tank 50 of flowing through successively, the second tank 52, the 3rd tank 54 and the 4th tank 56, in this process, water is all to enter purification pot from the first pipe 24 of each purification pot, and the grid 30 of flowing through successively, with inner chamber 32 tops of filtrate 66, with inner chamber 32 bottoms of filtrate 66, inner tube 28 one end, bottom, inner tube 28, inner tube 28 one end, top and the second pipe 26, water contacts with filtrate 66 fully like this, in water, impurity is being removed comparatively thoroughly various impurity successively after four purification pots, 2) in the time that spool 58 is positioned at the second place, water is from water inlet 8 enters valve 2, leave valve 2 from forward mouth 4, and enter purification pot from the first pipe 24 of each purification pot successively, leave purification pot from the second pipe 26, finally clean water reenters valve 2 from reverse mouthful 6 again, then flow out water purifier from sewage draining exit 12 and delivery port 10, water first tank 50 of flowing through successively, the second tank 52, the 3rd tank 54 and the 4th tank 56, in this process, clean water is all to enter purification pot from the first pipe 24 of each purification pot, and the grid 30 of flowing through successively, with inner chamber 32 tops of filtrate 66, with inner chamber 32 bottoms of filtrate 66, inner tube 28 one end, bottom, inner tube 28, inner tube 28 one end, top and the second pipe 26, clean like this water contacts with filtrate 66 fully, by the filtrate of purification pot inner chamber 32 and Qi Nei 66 with dirt impurity etc. rinse well, 3) in the time that spool is positioned at the 3rd position, water is from water inlet 8 enters valve 2, leave valve 2 from reverse mouthful 6, and enter purification pot from the second pipe 26 of each purification pot successively, leave purification pot from the first pipe 24, finally clean water reenters valve 2 from forward mouth 4 again, then flow out water purifier from sewage draining exit 12, water the 4th tank 56 of flowing through successively, the 3rd tank 54, the second tank 52 and the first tank 50, in this process, clean water is all to enter purification pot from the second pipe 26 of each purification pot, and inner tube 28 one end, top of flowing through successively, inner tube 28, inner tube 28 one end, bottom, with inner chamber 32 bottoms of filtrate 66, with inner chamber 32 tops of filtrate 66, grid 30 and the first pipe 24, clean like this water contacts with filtrate 66 fully, by the filtrate of purification pot inner chamber 32 and Qi Nei 66 with dirt impurity etc. rinse well.
Be enlightenment according to desirable embodiment of the present invention above, by above-mentioned description, related personnel can, not departing from the scope of this invention technological thought, carry out various change and amendment completely.The technical scope of this invention is not limited to the content on description, must determine technical scope according to claim scope.
Claims (7)
1. one kind with purification, just washing the water purifier with backwash function, comprise: the valve of pipeline communication and purifier, it is characterized in that, described valve one side is provided with water inlet and sewage draining exit, opposite side is provided with forward mouth and reverse mouth, described sewage draining exit, described forward mouth, described in described water inlet and described reverse opening's edge, valve shaft is to setting gradually, described valve one end is provided with delivery port near described reverse mouthful of place, the other end is provided with control device, described valve internal is provided with the spool arranging along described valve direction of both ends, described spool is hollow-core construction, its one end near described control device is outlet, be import near described delivery port one end, described spool is fixedly connected with described control device, between described spool and described valve cavity, there is gap, described spool from described control device to described delivery port direction, be arranged with successively the first valve circle, second valve circle and the 3rd valve circle, described valve inwall is fixedly installed the first sealing ring, the second sealing ring, the 3rd sealing ring, the 4th sealing ring and the 5th sealing ring, described the first sealing ring is positioned near described control device one end, described the second sealing ring is between described sewage draining exit and described forward mouth, described the 3rd sealing ring is between described forward mouth and described water inlet, described the 4th sealing ring is between described water inlet and described reverse mouth, described the 5th sealing ring is between described reverse mouth and described delivery port.
2. according to claim 1 with purifying, just washing and the water purifier of backwash function, it is characterized in that: described spool can convert primary importance, the second place and the 3rd position vertically in described valve cavity, described primary importance can realize water purification flow process, what the described second place can realize water just washes flow process, and the backwash flow process of water can be realized in described the 3rd position.
3. according to claim 2 with purifying, just washing and the water purifier of backwash function, it is characterized in that: described primary importance is that described the first valve circle contacts with described the first sealing ring sealing, described second valve circle contacts with described the second sealing ring sealing, described the 3rd valve circle contacts with described the 4th sealing ring sealing, and described outlet contacts with the inner wall sealing of described valve one end; The described second place is that described second valve circle contacts with described the second sealing ring sealing, and described the 3rd valve circle contacts with described the 4th sealing ring sealing; Described the 3rd position is that described second valve circle contacts with described the 3rd sealing ring sealing, and described the 3rd valve circle contacts with described the 5th sealing ring sealing, and described import contacts with the inner wall sealing of described valve one end.
4. according to claim 1 with purifying, just washing and the water purifier of backwash function, it is characterized in that: described purifier comprises arranged clockwise and is provided with the first tank, the second tank, the 3rd tank and the 4th tank of directed mouthful, described directed mouth is provided with the first pipe and the second pipe, and described the first pipe and described the second pipe are communicated with composition by straight tube and bend pipe.
5. according to claim 4 with purifying, just washing and the water purifier of backwash function, it is characterized in that: described forward mouth, described the first tank, described the second tank, described the 3rd tank, described the 4th tank and described reverse mouth successively sealing are communicated with.
6. according to claim 4 with purifying, just washing and the water purifier of backwash function, it is characterized in that: described the first tank, is all filled with granular filter material in described the second tank, described the 3rd tank and described the 4th tank.
7. according to claim 1 with purifying, just washing and the water purifier of backwash function, it is characterized in that: described control device drives described spool to move along its axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410206071.7A CN103977612B (en) | 2014-05-16 | 2014-05-16 | With purifying, just washing and the water purifier of backwash function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410206071.7A CN103977612B (en) | 2014-05-16 | 2014-05-16 | With purifying, just washing and the water purifier of backwash function |
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| Publication Number | Publication Date |
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| CN103977612A true CN103977612A (en) | 2014-08-13 |
| CN103977612B CN103977612B (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410206071.7A Expired - Fee Related CN103977612B (en) | 2014-05-16 | 2014-05-16 | With purifying, just washing and the water purifier of backwash function |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108930819A (en) * | 2018-07-10 | 2018-12-04 | 上海洗霸科技股份有限公司 | Multi-way valve for multi-medium filtering tank water processing control |
| CN108992995A (en) * | 2018-07-17 | 2018-12-14 | 中国石油天然气股份有限公司 | But backwash formula filtration system |
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| Publication number | Publication date |
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| CN103977612B (en) | 2016-08-24 |
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