CN103372344A - Double-water-path switching control method of water purifier and double-water-path switching device - Google Patents
Double-water-path switching control method of water purifier and double-water-path switching device Download PDFInfo
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- CN103372344A CN103372344A CN 201210137653 CN201210137653A CN103372344A CN 103372344 A CN103372344 A CN 103372344A CN 201210137653 CN201210137653 CN 201210137653 CN 201210137653 A CN201210137653 A CN 201210137653A CN 103372344 A CN103372344 A CN 103372344A
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Abstract
The invention relates to the water treatment industry, particularly relates to the aspects of deep filtering and purifying of drinking water and discloses a double-water-path switching control method of a water purifier and a double-water-path switching device. The double-water-path switching device comprises a double-water-path switcher, wherein a fixed disc and a rotating disc, which are respectively provided with a switching water port, are contacted and matched to form a sealed switching interface, and external switching water ports are respectively connected with a water feeding pipeline joint and a water discharging pipeline joint of a machine seat; internal switching water ports are respectively connected with water inlets and water outlets of filtering liner pipelines which are connected in series; the switching position rotates along with the rotating disc, the corresponding relation between all the switching water ports in the rotating disc and all the switching water ports in the fixed disc is changed correspondingly, and the connecting relation between respective connecting pipelines of the switching water ports of the two discs are changed correspondingly. The double-water-path switching device also comprises a shell with water passing ports and a clamping port, and a lower end cover, wherein the lower end cover is provided with the plurality of water passing ports corresponding to sinking holes of all the switching water ports of the fixed disc, corresponding sealing pads as well as a positioning bosse and a fastener, and by concave-convex contacting and matching of the fastener and the clamping port, a closed inner cavity is formed.
Description
Technical field
The present invention is relevant with water treatment field, is specifically related to depth-type filtration, the purification aspect of drinking water.
Background technology
At present, water purifier uses more universal at home.When making water, adopt water purifier in the water and hydraulic pipeline cause that impurity etc. carries out depth-type filtration, has protected user's health preferably.Yet along with the popularization of water purifier, they have also progressively come out in defective and the deficiency of application facet.The filter gall of water purifier in use for some time, the filtrate outer surface that stopped up gradually and be adsorbed on by impurity of filter gall filtrate causes filtration, adsorption effect obviously to descend, and, along with the impurity that filter gall is retained down is more and more, tend to make " pollution " degree of this filter gall impurity to surpass " pollution " degree of drinking water itself, thereby make filter gall become new " pollution " source.When changing filter gall, need to close the water purification valve of water purifier.For the water purifier that adopts without the pressure type clear water faucet, its by-pass valve control is located in the inlet pipeline, and outlet pipeline is normal open state.Even after closing inlet valve, when changing the sealing filter gall, can be with the filter gall of throwing off together with the sewage of impurity, and contaminated environment is flowed out at pipe interface two places.In addition, the water purifier discharge water pipeline is in normal open state, often can " drip " phenomenon closely not occur because feed cock is closed.For the water purifier that adopts clear water faucet, it bears tap water hydraulic, split in case the aging pipe that causes of pipeline occurs, or the filter gall drainage is with uncontrollable.Especially under the unmanned state, consequence is extremely serious.For the water purifier that adopts lifting rate storehouse, the water purifier that pipeline will be connected and be equipped with water when changing filter gall is unsettled, relend and help TO sealing filter position, should prevent that filter position and built-in filter gall that water is housed from coming off, the water above preventing again in the pipeline falls and flashes.Putting into new filter gall after the filter position that unloads is cleaned is screwed in this filter position on the frame by thread seal again.The said process operation is very painstaking, also causes simultaneously the water of outflow in the machine to the pollution of environment.Especially for the horizontal type that adopts the built-in filter gall of sealing filter position, the filter gall position is higher than support, when opening filter position and clean bulkhead, can flow out with the filter gall of throwing off together with the sewage of impurity, and other water of not throwing off in filter gall and the pipeline also can be high because of water level.Cross water lines by the support that is positioned at lower, from the filter gall interface of the throwing off contaminated environment of gushing out.Defects and deficiency cause the upgrading that has had a strong impact on the water purifier product and popularize.
Summary of the invention
The technical problem that the present invention mainly solves provides a kind of two water routes method for handover control and two waterway switching devices of simple and practical water purifier, to overcome defects and deficiency.
A kind of two water routes method for handover control of water purifier, comprise support, serial connection filter gall pipeline that the inlet and outlet pipe interface is set, characterized by further comprising two waterway switchers, it arranges separately the fixed disk that switches the mouth of a river and contacts cooperation formation sealing interface switching with rolling disc, and the switching mouth of a river of its external inlet and outlet pipe connects respectively the inlet and outlet pipe interface of support; The entery and delivery port that tap in it, the switching mouth of a river of outlet pipeline connects respectively serial connection filter gall pipeline; With the rotation of rolling disc original switching position that staggers, respectively switch the corresponding change of the corresponding relation that respectively switches the mouth of a river on the mouth of a river and the fixed disk on the rolling disc, corresponding change two dishes switch the separately annexation between the connecting line of the mouth of a river: when this pair waterway switcher is in open position, two couples of two dishes switch that the mouth of a river is corresponding to be communicated with, with water inlet and the water inlet connection that is connected in series the filter gall pipeline of support; The delivery port of support is communicated with the delivery port that is connected in series the filter gall pipeline; When this pair waterway switcher was in the closed position, the inlet and outlet pipe that two couples switching mouth of a river of two dishes connects disconnected separately.
When described pair of waterway switcher was in the closed position, the water inlet of two dishes was switched the mouth of a river and is all closed by another disk seal; The mouth of a river is switched in the water outlet that is communicated with serial connection filter gall pipe water outlet on the dish in two dishes, switches the mouth of a river with the draining of another dish external connection row water lines and docks.
Filter gall in the described serial connection filter gall pipeline is sealing filter gall or the built-in filter gall that places the sealing filter position; When the storehouse of throwing off sealing filter gall or opening enclosed filter position was covered, the water that is stored in serial connection filter gall pipeline or the sealing filter position flowed out through discharge pipe.
Described support is provided with the inner chamber of seal cover, and arrange in the inner chamber bottom surface connect support inlet and outlet pipe and filter gall inlet and outlet pipe interface; The described pair of waterway switcher is closed pair of waterway switcher with housing; This closed pair of waterway switcher places the sealing inner chamber, and its rotating shaft stretches out seal cover; Its inside and outside the corresponding interface that switches on the mouth of a river and the closed inner chamber bottom surface that connects is tightly connected, and contacts cooperation and spacing with closed inner chamber by the concave-convex-piece on the housing.
Described serial connection filter gall pipeline and discharge pipe are the rigid line that is positioned at support; Described filter gall is positioned on the support, and dock with the filter gall sealing joint of rigid line at its mouth of a river.
A kind of two waterway switching devices that are applied to two water routes method for handover control of the described water purifier of claim 1 is characterized in that comprising that fixed disk and band rotate rolling disc, housing and the bottom end cover of axis body; Arrange on this rolling disc and switch the mouth of a river and fixed disk water inlet with the water inlet of gap to switch the mouth of a river corresponding, and pass through inlet opening on the annular water route connection housing of closed inner chamber; It switches water outlet corresponding to the mouth of a river with the fixed disk water outlet and switches blind hole, is communicated with the center water outlet blind hole that is positioned at dish central authorities, and docks with the sealing of fixed disk center water outlet mouth; Rotation axis body one end stretches out the axis hole of housing.The other end insert in the recessed structure on the rolling disc and with its interlock; Rolling disc contacts with fixed disk to cooperate and consists of the sealing interface switching; The location blind hole of the uniform indent of fixed disk lower surface, and switch mouth of a river around each counterbore is set; This bottom end cover setting and fixed disk respectively switch corresponding a plurality of of the counterbore at the mouth of a river crosses the mouth of a river and corresponding sealing gasket, and positioning boss and buckle, and cooperates the formation closed inner chamber by concavo-convex contact of this buckle and the bayonet socket of housing.
Described fixed disk has quartering switching position: in connect the filter gall inlet and outlet pipe water-in and water-out switch the mouth of a river and be symmetrical arranged; Its dish central authorities set out the mouth of a river; The water-in and water-out switching mouth of a river and the delivery port of blind hole and the corresponding fixed disk of middle water outlet blind hole difference switched in the water inlet of described rolling disc, water outlet.
Described fixed disk arranges five five equilibrium switching positions or six five equilibrium switching positions, and arrange at same circumference that the mouth of a river is switched in water-in and water-out and the mouth of a river is switched in draining: wherein, have on the fixed disk of five five equilibrium switching positions, in connect the filter gall inlet and outlet pipe water-in and water-out switch the mouth of a river and be separated by; The mouth of a river and water outlet are switched in the draining that connects discharge pipe line, and to switch the mouth of a river adjacent and be separated by with the water inlet switching mouth of a river; Its dish central authorities set out the mouth of a river; The water-in and water-out switching mouth of a river and the center water outlet mouth of blind hole and the corresponding fixed disk of center water outlet blind hole difference switched in the water inlet of described rolling disc, water outlet; Have on the fixed disk of six five equilibrium switching positions, in connect the filter gall inlet and outlet pipe water-in and water-out to switch the mouth of a river relative; It is adjacent with the water outlet switching mouth of a river or be separated by that the mouth of a river is switched in the draining that connects discharge pipe line; Its dish central authorities set out the mouth of a river; The water-in and water-out switching mouth of a river and the center water outlet mouth of blind hole and the corresponding fixed disk of center water outlet blind hole difference switched in the water inlet of described rolling disc, water outlet.
Also comprise the concaveconvex structure of control turn disc switching position, its recessed structural correspondence switching position is arranged on the housing; The male structure that is positioned on the rotation shaft is the elasticity male structure, when its when recessed structure on the housing contacts concavo-convex cooperation, rolling disc is on the corresponding switching position with fixed disk.
Described housing is the cylindrical shell that upper end cover is set; This upper end cover or be flexibly connected with cylindrical shell cooperates, or direct and cylindrical shell is integrally formed.
The present invention compares with existing water purifier and has the following advantages: dismounting filter gall process is without sewage pollution; Can the filter position of horizontal type be cleaned; The sewage that the collection and treatment machine will discharge.In view of there not being " dabbling " phenomenon, water purifier can adopt horizontal model of mill, is convenient to user's self-changeable filter gall, reduces the water purifier use cost, is conducive to popularizing of water purifier.
Description of drawings
Fig. 1 is the principle schematic of closed pair of waterway switcher adopting of the present invention.
Among Fig. 1, the housing 3 interior placements that upper end cover and cylindrical shell are integrally formed are with rolling disc 1 and the fixed disk 2 of rotation shaft 1a.The upper surface of rolling disc 1 arranges recessed structure 1b and cooperates with the concavo-convex insertion of the projection cube structure of rotation shaft 1a; Its lower surface contacts with fixed disk 2 upper surfaces to cooperate and consists of the sealing interface switching.Switch the mouth of a river 11 with the water inlet of gap on the rolling disc 1 and be communicated with inlet opening 3a by the annular water route 3c in the annular seal space.The sealing that seal 5 is used between rotation axis body 2a and housing 3 axis holes; Switch the center water outlet blind hole 10 that blind hole 12 is communicated with dish central authorities with the water outlet that water inlet is switched on the 11 same circumference of the mouth of a river.Arrange on the five equilibrium switching position of fixed disk 2 with rolling disc 1 water-in and water-out and switch the mouth of a river 11,12, the 10 corresponding switching mouths of a river 21,22,20, and the draining switching mouth of a river 23.The location blind hole 2b of the uniform indent of its lower surface, and switch mouth of a river around each counterbore 2a is set.Bottom end cover 4 upper surfaces arrange the positioning boss 4c of corresponding fixed disk 2 location blind hole 2b; It is corresponding with bayonet socket 3b on the housing 3 at periphery buckle 4d to be set; Its lower surface arranges installs positioning boss 4e; The counterbore 2a of corresponding fixed disk lower surface arranges corresponding water hole 4a, and corresponding sealing gasket 4b is set within it.
Fig. 2 is the present invention's quartering switching position rolling disc that adopts and switching principle schematic diagram that the fixed disk of center water outlet mouth is set.
Fig. 3 is the present invention's five five equilibrium switching position rolling discs that adopt and switching principle schematic diagram that the fixed disk of center water outlet mouth is set.
Fig. 4 is the present invention's six five equilibrium switching position rolling discs that adopt and switching principle schematic diagram that the fixed disk of center water outlet mouth is set.
The specific embodiment
Embodiment 1, and Fig. 1,3 combination illustrate the principle of embodiment 1.Put into together housing 3 behind the recessed structure 1b with rotation shaft 1a embedding rolling disc 1, again with fixed disk 2 and bottom end cover 4 corresponding settings.After positioning boss 4c and the mutual concavo-convex grafting cooperation of recessed structure 2b, put into housing 3 and firmly make buckle 4d snap in the bayonet socket 3b of housing 3.At this moment, the rolling disc 1 of coaxial line contacts with fixed disk 2 to cooperate and consists of sealing switching interface switching.Four sealing gasket 4b are placed separately excessively mouth of a river 4a corresponding to counterbore 2a of the switching mouth of a river 21,22,23,20, and its other end exceeds bottom end cover.The two waterway switchers that assemble are put into the closed inner chamber of support, and will be positioned at the blind hole that the installation positioning boss 4e of bottom end cover bottom surface inserts on the inner chamber bottom surface and carry out radially spacing.Cover the cover plate of closed inner chamber and fix with standard component, just finished the closed pair of installation of waterway switcher on support.At this moment, four sealing gasket 4b that pass through bottom end cover act directly on the counterbore 2a of fixed disk 2, and between the counterbore at each pipe interface place, support closed inner chamber bottom surface, are not subjected to the impact of bottom end cover 4.Support is established a pipeline connection closed inner chamber in addition as inlet pipeline, is communicated with the water inlet 11 of rolling disc 1.Owing to have looping water route, space 3c between closed inner chamber chamber wall and the rolling disc 1, therefore no matter rolling disc is on any one five equilibrium switching position, and the support inlet pipeline all is communicated with rolling disc 1 and switches the mouth of a river 11 with the water inlet of gap.
When closed pair of waterway switching device is on the open position, water in the support inlet pipeline switches the mouth of a river 11, the fixed disk 2 water inlet switching mouths of a river 21, filter gall inlet pipeline and filter material layer, filter gall outlet pipeline, the fixed disk 2 center water outlets switching mouth of a river 20, rolling disc 1 center water outlet blind hole 10 and water outlet blind hole 12, the fixed disk 2 water outlets switching mouth of a river 22 through the inlet opening of closed pair of waterway switcher 3a, rolling disc 1 with the water inlet of gap, is flowed out by the support outlet pipeline at last.
When the rotation shaft 1a of closed pair of waterway switching device rotates counterclockwise the five equilibrium switching position that staggers, in the closed position when upper, rolling disc 1 switches dish 2 sealings that are fixed of the mouth of a river 11 and water outlet blind hole 12 with the water inlet of gap.Shirk filter gall this moment, and the water in the pipeline can not flow out because the pipeline other end is closed.
When the rotation shaft 2a of closed pair of waterway switching device clockwise rotates the five equilibrium switching position that staggers under opening state, be in close and drainage position on the time, rolling disc 1 switches the mouth of a river 11 dish 2 sealings that are fixed with the water inlet of gap; Rolling disc 1 water outlet is switched blind hole 12 and is communicated with the draining switching mouth of a river 23 of fixed disk 2.Shirk filter gall this moment, the water in filter position or the pipeline switches the mouth of a river 20, rolling disc 1 center water outlet blind hole 10 and water outlet blind hole 12, the fixed disk 2 water outlets switching mouth of a river 22 by fixed disk 2 center water outlets, and the discharge pipe line by the support lower flows out at last.
As the another kind of pattern of embodiment 1, at upper end cover mouth of a river 4a and sealing gasket 4b were set, and positioning boss 4c, installation positioning boss 4e; At bottom end cover axis hole, buckle 4d are set, and put into successively fixed disk 2, rolling disc 1 and with the rotation shaft 1a of seal 5, and the buckle 4d of bottom end cover is snapped in the bayonet socket 3b of housing 3 and consist of closed pair of waterway switcher, can implement the running of embodiment 1 equally, and reach identical effect.
As the third pattern of embodiment 1, on the basis of embodiment 1, upper end cover and cylindrical shell divided be arranged, be threaded connection and consist of housing 3, and outside the cylinder chamber wall, place and installing hole is set replaces bayonet socket 3b.Bottom end cover 4 also arranges corresponding installing hole and replaces buckle 4d.Two parts are by closed pair of waterway switcher of the fastening formation of standard component.
When closed pair of waterway switching device is on the open position, water in the support inlet pipeline switches the mouth of a river 11, the fixed disk 2 water inlet switching mouths of a river 21, filter gall inlet pipeline and filter material layer, filter gall outlet pipeline, the fixed disk 2 center water outlets switching mouth of a river 20, rolling disc 1 center water outlet blind hole 10 and water outlet blind hole 12, the fixed disk 2 water outlets switching mouth of a river 22 through the inlet opening of closed pair of waterway switcher 3a, rolling disc 1 with the water inlet of gap, is flowed out by the support outlet pipeline at last.
When the rotation shaft 1a of closed pair of waterway switching device is clockwise to adjacent five equilibrium switching position, in the closed position when upper, rolling disc 1 switches dish 2 sealings that are fixed of the mouth of a river 11 and water outlet blind hole 12 with the water inlet of gap.Shirk filter gall this moment, and the water in the pipeline can not flow out because the pipeline other end is closed.
When the rotation shaft 2a of closed pair of waterway switching device continues to be clockwise on second five equilibrium switching position, be in close and drainage position on the time, rolling disc 1 switches the mouth of a river 11 dish 2 sealings that are fixed with the water inlet of gap; Rolling disc 1 water outlet is switched blind hole 12 and is communicated with the draining switching mouth of a river 23 of fixed disk 2.Shirk filter gall this moment, the water in filter position or the pipeline switches the mouth of a river 20, rolling disc 1 center water outlet blind hole 10 and water outlet blind hole 12, the fixed disk 2 water outlets switching mouth of a river 22 by fixed disk 2 center water outlets, and the discharge pipe line by the support lower flows out at last.
When closed pair of waterway switching device is on the open position, water in the support inlet pipeline switches the mouth of a river 11, the fixed disk 2 water inlet switching mouths of a river 21, filter gall inlet pipeline and filter material layer, filter gall outlet pipeline, the fixed disk 2 center water outlets switching mouth of a river 20, rolling disc 1 center water outlet blind hole 10 and water outlet blind hole 12, the fixed disk 2 water outlets switching mouth of a river 22 through the inlet opening of closed pair of waterway switcher 3a, rolling disc 1 with the water inlet of gap, is flowed out by the support outlet pipeline at last.
When the rotation shaft 1a of closed pair of waterway switching device is clockwise to the five equilibrium switching position that staggers, in the closed position when upper, rolling disc 1 switches dish 2 sealings that are fixed of the mouth of a river 11 and water outlet blind hole 12 with the water inlet of gap.Shirk filter gall this moment, and the water in the pipeline can not flow out because the pipeline other end is closed.
With turn disc original switching position that staggers, respectively switch the corresponding change of the corresponding relation that respectively switches the mouth of a river on the mouth of a river and the fixed disk on the rolling disc, corresponding change two dishes switch the separately annexation between the connecting line of the mouth of a river: when this pair waterway switcher is in open position, two couples of two dishes switch that the mouth of a river is corresponding to be communicated with, with water inlet and the water inlet connection that is connected in series the filter gall pipeline of support; The delivery port of support is communicated with the delivery port that is connected in series the filter gall pipeline; When this pair waterway switcher was in the closed position, the inlet and outlet pipe that two couples switching mouth of a river of two dishes connects disconnected separately.
On this basis, according to identical switching principle, when the mouth of a river was switched in the draining that the terminal pad water lines is set on five five equilibriums of fixed disk or the six five equilibrium switching positions, the corresponding rolling disc of can realizing switched corresponding relations with three kinds of sealings between the fixed disk: namely be communicated with when switching the mouth of a river or close simultaneously or close simultaneously water outlet.
From embodiment 1,2,3 different be among the embodiment 4, the water-in and water-out of outer earthing of frame inlet and outlet pipe are switched on the same side rolling disc that the mouth of a river is positioned at the sealing interface switching.
In like manner, the water-in and water-out of the outer earthing of frame inlet and outlet pipe switching mouth of a river also can be positioned on the fixed disk; In connect the filter gall inlet and outlet pipe water-in and water-out switch the mouth of a river and be positioned on the rolling disc.
In the various embodiments described above, owing to adopt two waterway switching devices, control simultaneously the water-in and water-out of water purifier, water purifier itself does not bear tap water hydraulic, and the water purifier discharge water pipeline can not occur and close because of tap and " drip " phenomenon closely do not occur.
As the improvement of the various embodiments described above, also be symmetrical arranged the concaveconvex structure that control rolling disc 1 rotates switching position in two waterway switchers: the five equilibrium switching position in every interval arranges one group of recessed structure on housing 3 inwalls; The radial convex structure that is positioned on the disk of rotation shaft 1a lower end is the elasticity male structure, when the radial convex structure between two recessed structures, and contact when cooperating a kind of switching state between corresponding rolling disc and the fixed disk with two recessed structures are concavo-convex.When rotary shaft body 1a rotates, be positioned at the radial elastic male structure on the disk of rotation shaft 1a lower end, be subject to the extruding of housing 3 inwall fovea superior structures, produce inside strain and throw off and recessed respective outer side edges, enter between the two recessed structures on the adjacent switching position corresponding a kind of new switching state.Can at housing 3 inwalls 2～3 groups of recessed structures be set as required, respectively corresponding relations are switched in corresponding above-mentioned 2～3 kinds of sealings: namely be communicated with when switching the mouth of a river or close simultaneously or close simultaneously and the outlet pipeline draining.
Further improvement as the various embodiments described above, improvement as the various embodiments described above, water purifier adopts the horizontal type of the built-in filter gall of sealing filter position, the filter gall position is higher than support, when opening filter position replacing filter gall and cleaning bulkhead, sewage together with impurity can switch to the discharge pipe line outflow with outlet pipeline by two waterway switchers, thereby need not the horizontal machine inversion is set level, and pours out impurity and sewage.Other water of not throwing off in filter gall and the pipeline also can because water level is high, flow out by the support discharge pipe line that is positioned at lower.
In the various embodiments described above, related technical characterictic can reconfigure and consist of new embodiment.
Claims (10)
1. two water routes method for handover control of a water purifier, comprise support, serial connection filter gall pipeline that the inlet and outlet pipe interface is set, characterized by further comprising two waterway switchers, it arranges separately the fixed disk that switches the mouth of a river and contacts cooperation formation sealing interface switching with rolling disc, and the switching mouth of a river of its external inlet and outlet pipe is communicated with respectively the inlet and outlet pipe interface of support; The entery and delivery port that tap in it, the switching mouth of a river of outlet pipeline is communicated with respectively serial connection filter gall pipeline; With turn disc original switching position that staggers, respectively switch the corresponding change of the corresponding relation that respectively switches the mouth of a river on the mouth of a river and the fixed disk on the rolling disc, corresponding change two dishes switch the separately connected relation between the connecting line of the mouth of a river: when this pair waterway switcher is in open position, two couples of two dishes switch that the mouth of a river is corresponding to be communicated with, with water inlet and the water inlet connection that is connected in series the filter gall pipeline of support; The delivery port of support is communicated with the delivery port that is connected in series the filter gall pipeline; When this pair waterway switcher was in the closed position, the inlet and outlet pipe that two couples switching mouth of a river of two dishes connects disconnected separately.
2. two water routes method for handover control of water purifier as claimed in claim 1, when it is characterized in that described pair of waterway switcher is in the closed position, the water inlets of two dishes are switched the mouths of a river and are all closed by another disk seal; The mouth of a river is switched in the water outlet that is communicated with serial connection filter gall pipe water outlet on the dish in two dishes, switches the mouth of a river with the draining of another dish external connection row water lines and docks.
3. two water routes method for handover control of water purifier as claimed in claim 2 is characterized in that the filter gall in the described serial connection filter gall pipeline is sealing filter gall or the built-in filter gall that places the sealing filter position; When the storehouse of throwing off sealing filter gall or opening enclosed filter position was covered, the water that is stored in serial connection filter gall pipeline or the sealing filter position flowed out through discharge pipe.
4. such as two water routes method for handover control of water purifier as described in the claim 1,2 or 3, it is characterized in that described support is provided with the inner chamber of seal cover, and arrange in the inner chamber bottom surface connect support inlet and outlet pipe and filter gall inlet and outlet pipe interface; The described pair of waterway switcher is closed pair of waterway switcher with housing; This closed pair of waterway switcher places the sealing inner chamber, and its rotating shaft stretches out seal cover; Its inside and outside the corresponding interface that switches on the mouth of a river and the closed inner chamber bottom surface that connects is tightly connected, and contacts cooperation and spacing with closed inner chamber by the concave-convex-piece on the housing.
5. such as two water routes method for handover control of water purifier as described in the claim 1,2 or 3, it is characterized in that described serial connection filter gall pipeline and discharge pipe are the rigid line that is positioned at support; Described filter gall is positioned on the support, and dock with the filter gall sealing joint of rigid line at its mouth of a river.
6. the two waterway switching devices that are applied to two water routes method for handover control of the described water purifier of claim 1 is characterized in that comprising closed pair of waterway switcher; This closed pair of waterway switcher arranges rolling disc (1), housing (3) and the bottom end cover (4) of fixed disk (2) and band rotation axis body (1a); Arrange on this rolling disc (1) and switch the mouth of a river (11) and fixed disk water inlet with the water inlet of gap to switch the mouth of a river (21) corresponding, and the inlet opening (3a) of annular water route (3c) the connection housing (3) by closed inner chamber; It switches water outlet corresponding to the mouth of a river (22) with the fixed disk water outlet and switches blind hole (12), is communicated with the center water outlet blind hole (10) that is positioned at dish central authorities, and docks with fixed disk center water outlet mouth (20) sealing; Rotation axis body (1a) end stretches out the axis hole of housing (3).The other end insert in the recessed structure (1b) on the rolling disc and with its interlock; Rolling disc (1) contacts with fixed disk (2) to cooperate and consists of the sealing interface switching; The location blind hole 2b of the uniform indent of fixed disk (2) lower surface, and switch mouth of a river around each counterbore (2a) is set; This bottom end cover (4) arranges with fixed disk (2) and respectively switches a plurality of mistake mouths of a river (4a) corresponding to the counterbore (2a) at the mouth of a river and corresponding sealing gaskets (4b), and positioning boss (4c) and buckle (4d), and by this buckle (4d) and the concavo-convex cooperation formation closed inner chamber that contacts of the bayonet socket (3b) of housing (3).
7. two waterway switching devices of two water routes method for handover control of water purifier as claimed in claim 6 is characterized in that described fixed disk (2) has quartering switching position: in connect the filter gall inlet and outlet pipe water-in and water-out switch the mouths of a river (21,22) and be symmetrical arranged; Its dish central authorities set out the mouth of a river (20); The water-in and water-out switching mouth of a river (21,22) and the center water outlet mouth (20) of blind hole (12) and the corresponding fixed disk of center water outlet blind hole (10) difference switched in the water inlet (11) of described rolling disc (1), water outlet.
8. two waterway switching devices of two water routes method for handover control of water purifier as claimed in claim 6, it is characterized in that described fixed disk (2) arranges five five equilibrium switching positions or six five equilibrium switching positions, and arrange at same circumference that the mouth of a river (21,22) is switched in water-in and water-out and the mouth of a river (23) is switched in draining: wherein, have on the fixed disk 2 of five five equilibrium switching positions, in connect the filter gall inlet and outlet pipe water-in and water-out switch the mouths of a river (21,22) and be separated by; The mouth of a river (23) and water outlet are switched in the draining that connects discharge pipe line, and to switch the mouth of a river (22) adjacent and switch the mouth of a river (21) with water inlet and be separated by; Its dish central authorities set out the mouth of a river (20); The water-in and water-out switching mouth of a river (21,22) and the center water outlet mouth (20) of blind hole (12) and the corresponding fixed disk of center water outlet blind hole (10) difference switched in the water inlet (11) of described rolling disc (1), water outlet; Have on the fixed disk 2 of six five equilibrium switching positions, in connect the filter gall inlet and outlet pipe water-in and water-out to switch the mouths of a river (21,22) relative; The mouth of a river (23) and water outlet are switched in the draining that connects discharge pipe line, and to switch the mouth of a river (22) adjacent or be separated by; Its dish central authorities set out the mouth of a river (20); The water-in and water-out switching mouth of a river (21,22) and the center water outlet mouth (20) of blind hole (12) and the corresponding fixed disk of center water outlet blind hole (10) difference switched in the water inlet (11) of described rolling disc (1), water outlet.
9. such as two waterway switching devices of two water routes method for handover control of water purifier as described in the claim 6,7 or 8, characterized by further comprising the concaveconvex structure of control turn disc switching position, its recessed structural correspondence switching position is arranged on the housing; The male structure that is positioned on the rotation shaft (1a) is the elasticity male structure, when its when recessed structure on the housing contacts concavo-convex cooperation, rolling disc is on the corresponding switching position with fixed disk.
10. such as two waterway switching devices of two water routes method for handover control of water purifier as described in the claim 6,7 or 8, it is characterized in that described housing is the cylindrical shell that upper end cover is set; This upper end cover or be flexibly connected with cylindrical shell cooperates, or direct and cylindrical shell is integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210137653.5A CN103372344B (en) | 2012-04-23 | 2012-04-23 | Double-water-path switching control method of water purifier and double-water-path switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210137653.5A CN103372344B (en) | 2012-04-23 | 2012-04-23 | Double-water-path switching control method of water purifier and double-water-path switching device |
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| Publication Number | Publication Date |
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| CN103372344A true CN103372344A (en) | 2013-10-30 |
| CN103372344B CN103372344B (en) | 2017-02-08 |
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| CN201210137653.5A Active CN103372344B (en) | 2012-04-23 | 2012-04-23 | Double-water-path switching control method of water purifier and double-water-path switching device |
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| CN104747769A (en) * | 2013-12-28 | 2015-07-01 | 杜也兵 | Faucet transition valve and mounting method for connecting faucet transition valve with faucet |
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| CN105617755A (en) * | 2016-03-16 | 2016-06-01 | 厦门建霖工业有限公司 | Continuous water supply structure provided with replaceable filter element and usage method of continuous water supply structure |
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| KR0156714B1 (en) * | 1994-11-14 | 1998-12-15 | 김광호 | Apparatus for filter of water dispenser |
| CN101396625B (en) * | 2007-09-30 | 2014-08-06 | 杜也兵 | Water purification apparatus with backflush |
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| CN102107912B (en) * | 2009-12-24 | 2015-05-06 | 杜也兵 | Water purifier with closed waterway switcher |
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| CN104747769A (en) * | 2013-12-28 | 2015-07-01 | 杜也兵 | Faucet transition valve and mounting method for connecting faucet transition valve with faucet |
| CN104747769B (en) * | 2013-12-28 | 2017-10-31 | 杜也兵 | Tap transition valve body and its connection installation method between tap |
| CN104083920A (en) * | 2014-07-23 | 2014-10-08 | 江苏永尚能源科技有限公司 | Automatic filter element cleaning device of filter |
| CN104941292A (en) * | 2014-12-03 | 2015-09-30 | 佛山市云米电器科技有限公司 | Connector, water purifier, connector control method and controller |
| CN104941292B (en) * | 2014-12-03 | 2017-03-29 | 佛山市云米电器科技有限公司 | Adapter, water purifier, adapter control method and controller |
| CN105617755A (en) * | 2016-03-16 | 2016-06-01 | 厦门建霖工业有限公司 | Continuous water supply structure provided with replaceable filter element and usage method of continuous water supply structure |
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