CN205634931U - Water purifying system - Google Patents

Abstract

The utility model discloses a water purifying system, water purifying system includes: the essence filter core is connected with the essence and strains inlet tube, water purification outlet pipe and concentrated water outlet pipe on the essence filter core, the water storage tank, it is water purification chamber and concentrated water cavity with the inside space separation of water storage tank to be equipped with mobilizable pressure baffle and pressure baffle in the water storage tank, volume corresponding change along with the removal of pressure baffle of water purification chamber and concentrated water cavity, the water purification chamber pass through the water purification cross mouthful with water purification outlet pipe intercommunication, concentrated water cavity through concentrated water cross mouthful with concentrated water outlet pipe intercommunication, water purification on -off valve and concentrated water on -off valve, water purification on -off valve are established on the water purification outlet pipe and the connected node of water storage tank and water purification outlet pipe is located between essence filter core and the water purification on -off valve, and the connected node that water storage tank and concentrated water outlet pipe were established on concentrated water outlet pipe just to concentrated water on -off valve is between essence filter core and concentrated water on -off valve. According to the utility model discloses water purifying system has advantages such as water flow rate is big, with low costs, the noise is little.

Description

Water cleaning systems

Technical field

This utility model relates to electrical equipment manufacturing technology field, in particular to a kind of water cleaning systems.

Background technology

Household water-purifying machine in correlation technique, its pure water water flow per minute is 1L-1.5L, but along with people's living standard Raising, increasing to the demand of pure water, be insufficient for the use demand of user.In order to meet the need of user Ask, need the water purifier of the super-flow using pure water water flow per minute to be 2.5L-3L, but this kind of water purifier becomes This is the highest, and average family is difficult to bear, and additionally during the work of this type of water purifier, noise is very big, and user's experience is poor.

Utility model content

This utility model is intended to solve one of above-mentioned technical problem of the prior art the most to a certain extent.To this end, this reality With novel proposition one water cleaning systems, this water cleaning systems has the advantages such as water flow is big, low cost, noise are little.

For achieving the above object, according to the utility model proposes a kind of water cleaning systems, described water cleaning systems includes: fine straining filter element, Connect on described fine straining filter element and have fine straining water inlet pipe, water purification outlet pipe and condensed water outlet pipe；Water tank, in described water tank It is provided with moveable pressure diaphragm and the inner space of described water tank is divided into water-purifying cavity and condensed water by described pressure diaphragm Chamber, the volume of described water-purifying cavity and described concentration water cavity is respective change with the movement of described pressure diaphragm, and described water-purifying cavity leads to Crossing water purification to cross mouth and connect with described water purification outlet pipe, described concentration water cavity crosses mouth with described condensed water outlet pipe even by condensed water Logical；Water purification on-off valve and condensed water on-off valve, described water purification on-off valve be located on described water purification outlet pipe and described water tank with The connection node of described water purification outlet pipe between described fine straining filter element and described water purification on-off valve, described condensed water on-off valve Be located on described condensed water outlet pipe and the connection node of described water tank and described condensed water outlet pipe in described fine straining filter element and Between described condensed water on-off valve.

According to water cleaning systems of the present utility model, there is the advantages such as water flow is big, low cost, noise are little.

It addition, can also have the technical characteristic added as follows according to water cleaning systems of the present utility model:

Described pressure diaphragm is provided with and moves with described pressure diaphragm and for sealing the edge, periphery of described pressure diaphragm and described storage The sealing ring in the gap of the internal perisporium of water pot.

The outer peripheral face of described pressure diaphragm is provided with the circumferentially extending annular groove along described pressure diaphragm, and described sealing ring is joined It is combined in described annular groove.

Described water purification crosses mouth and described condensed water is crossed mouth and is respectively provided at the two ends and toward each other of described water tank.

Described water purification crosses mouth and described condensed water crosses mouth projection on described pressure diaphragm all at the center of described pressure diaphragm Place.

One in the inwall of described pressure diaphragm and described water tank is provided with positioning convex and another is provided with locating slot, Described positioning convex is slidably fit in described locating slot.

Described water purification outlet pipe is provided with between described water tank and described fine straining filter element and by described fine straining filter element to described The check valve of water tank one-way conduction.

Connect on described fine straining water inlet pipe and have booster pump, described water purification outlet pipe to be provided with to be positioned at described water tank and described water purification Water purification high-voltage switch gear between on-off valve, described condensed water outlet pipe is provided with and is positioned at described water tank and described condensed water break-make Condensed water high-voltage switch gear between valve, described water purification high-voltage switch gear and described condensed water high-voltage switch gear lead to described booster pump respectively News.

Connecting on described fine straining water inlet pipe has booster pump, described fine straining water inlet pipe to be provided with into water on-off valve, described booster pump position Between described water inlet on-off valve and described fine straining filter element.

Connect on described fine straining water inlet pipe and have coarse filtration filter element and preposition filter element, described preposition filter element to be positioned at described booster pump and described Between fine straining filter element, described water inlet on-off valve between described coarse filtration filter element and described preposition filter element, described water purification outlet pipe Being provided with rearmounted filter element, described rearmounted filter element is between described water tank and described water purification on-off valve.

Described fine straining filter element is multiple and is arranged in parallel, and the quantity of described water tank is less than or equal to the quantity of described fine straining filter element.

During the work of described water cleaning systems, described water purification on-off valve and condensed water on-off valve are alternately opened.

Described water cleaning systems has controlling the water circulation state and water intaking state, and when controlling the water circulation state, described water purification on-off valve is closed, described Condensed water on-off valve is opened, and described pressure diaphragm moves under entering the pressure effect of water of described water-purifying cavity；In water intaking state Time, described water purification on-off valve opens, and described condensed water on-off valve is closed, and described pressure diaphragm is entering described concentration water cavity Move under the pressure effect of water.

Accompanying drawing explanation

Fig. 1 is the structural representation of the water cleaning systems according to this utility model embodiment.

Fig. 2 is the structural representation of the water tank of the water cleaning systems according to this utility model embodiment.

Reference: water cleaning systems 1, fine straining filter element 100, fine straining water inlet pipe 110, water purification outlet pipe 120, condensed water go out Water pipe 130, water tank 200, pressure diaphragm 210, sealing ring 211, water-purifying cavity 220, water purification are crossed mouth 221, are concentrated water cavity 230, condensed water is crossed mouth 231, water purification on-off valve 310, condensed water on-off valve 320, water inlet on-off valve 330, is rinsed on-off valve 340, check valve 400, booster pump 500, water purification high-voltage switch gear 610, condensed water high-voltage switch gear 620, coarse filtration filter element 710, Preposition filter element 720, rearmounted filter element 730.

Detailed description of the invention

Of the present utility model embodiment is described below in detail, and the example of described embodiment is shown in the drawings, the most from start to finish Same or similar label represents same or similar element or has the element of same or like function.Below with reference to attached The embodiment that figure describes is exemplary, it is intended to be used for explaining this utility model, and it is not intended that to limit of the present utility model System.

Below with reference to the accompanying drawings water cleaning systems 1 according to this utility model embodiment is described.

As depicted in figs. 1 and 2, fine straining filter element 100, water tank are included according to the water cleaning systems 1 of this utility model embodiment 200, water purification on-off valve 310 and condensed water on-off valve 320.

Connect on fine straining filter element 100 and have fine straining water inlet pipe 110, water purification outlet pipe 120 and condensed water outlet pipe 130.Water storage It is provided with moveable pressure diaphragm 210 in tank 200 and the inner space of water tank 200 is divided into appearance by pressure diaphragm 210 Long-pending variable and cross, by water purification, water-purifying cavity 220 and variable volume that mouth 221 connects with water purification outlet pipe 120 and pass through concentration Water crosses the concentration water cavity 230 that mouth 231 connects with condensed water outlet pipe 130.Water purification on-off valve 310 is located at water purification outlet pipe 120 The connection node of upper and water tank 200 and water purification outlet pipe 120 between fine straining filter element 100 and water purification on-off valve 310, Condensed water on-off valve 320 is located on condensed water outlet pipe 130 and the connection node of water tank 200 and condensed water outlet pipe 130 Between fine straining filter element 100 and condensed water on-off valve 320.It will be appreciated herein that " pressure diaphragm 210 is by water storage The inner space of tank 200 is divided into the water-purifying cavity 220 of variable volume and the concentration water cavity 230 of variable volume ", finger pressure When dividing plate 210 moves, the volume of water-purifying cavity 220 and concentration water cavity 230 all can change.Fine straining water inlet pipe 110 can Directly to connect with water source, it is also possible to water source indirect communication.

The work process of water cleaning systems 1 according to this utility model embodiment is described below.

When water cleaning systems 1 starts controlling the water circulation, water purification on-off valve 310 is closed, and condensed water on-off valve 320 is opened, former at water source Water filters in entering fine straining filter element 100 by fine straining water inlet pipe 110, and the water purification after filtration passes through water purification outlet pipe 120 Enter into the water-purifying cavity 220 of water tank 200, and promote pressure diaphragm 210 to make the volume of water-purifying cavity 220 increase, make concentration The volume of water cavity 230 reduces, and the condensed water after simultaneously filtering is discharged by condensed water outlet pipe 130.

When user needs to take water purification, water purification on-off valve 310 is opened, and condensed water on-off valve 320 is closed, at water source Water filters in entering fine straining filter element 100 by fine straining water inlet pipe 110, and the water purification after filtration enters water purification outlet pipe 120, Condensed water after simultaneously filtering is crossed mouth 231 by condensed water outlet pipe 130 and condensed water and is entered into the condensed water of water tank 200 Chamber 230, promotes the pressure diaphragm 210 in water tank 200, makes the volume of concentration water cavity 230 increase, water-purifying cavity 220 Pressure reduces, and the pure water in the water-purifying cavity 220 of water tank 200 reduces with water-purifying cavity 220 volume and crosses mouth 221 from water purification Discharge, converge with the water purification flowed out from fine straining filter element 100 and together flowed out by water purification outlet pipe 120 and take for user.

After user takes, water purification on-off valve 310 is closed, and condensed water on-off valve 320 is again turned on, fine straining filter element 100 The water purification made is again introduced into water-purifying cavity 220, and promotes pressure diaphragm 210, promotes the condensed water concentrated in water cavity 230 to pass through Condensed water is crossed mouth 231 and is discharged, and reuses for user.

Water cleaning systems 1 according to this utility model embodiment, by arranging water tank 200, can need not take only user During water, the pure water after fine straining filter element 100 filters is made to be introduced in the water-purifying cavity 220 of water tank 200.The most permissible Utilize water tank 200 to store the pure water prepared, when user needs to take water purification, store in making water-purifying cavity 220 Water purification discharge, with fine straining filter element 100 preparation pure water converge after together discharge for user.User thus can be made to take With the superposition of the water flow that water flow during water purification is fine straining filter element 100 water flow and water tank 200, such that it is able to It is effectively improved water flow when user takes water purification.

Further, by arranging pressure diaphragm 210, it is possible to use the inner space of water tank 200 is separated by pressure diaphragm 210 Water-purifying cavity 220 and the concentration water cavity 230 of variable volume for variable volume.So water purification in fine straining filter element 100 preparation enters When entering water-purifying cavity 220, it is possible to promote pressure diaphragm 210, make the volume of water-purifying cavity 220 increase, concentrate the appearance of water cavity 230 Long-pending reduction, when user needs to take water purification, the condensed water that fine straining filter element 100 can be made to discharge enters and concentrates water cavity 230, Utilizing condensed water to promote pressure diaphragm 210, the pure water stored in promoting water-purifying cavity 220 is discharged, it is achieved the superposition of water flow. Thus it is possible not only to realize the increase of water flow, and owing to pressure diaphragm 210 is by the concentration of fine straining filter element 100 discharge Water promotes to promote the discharge of pure water, and water cleaning systems 1 need not additionally arrange other for the device driving pressure diaphragm 210 And structure, the structure that on the one hand can make water cleaning systems 1 is simpler, reduces the manufacturing cost of water cleaning systems 1, the opposing party Face can make the process of driving pressure power dividing plate 210 will not produce noise, so that water cleaning systems 1 is in the feelings not producing extra noise The water flow of water purification just can be increased under condition, so that quieter when water cleaning systems 1 works, improve when user uses Comfortableness.

Additionally, due to the water tank 200 that water cleaning systems 1 has moveable pressure diaphragm 210 by setting can realize only The increase of water water flow, and without being additionally provided for increasing the device of water flow, compare super-flow in correlation technique Water purifier, be possible not only to make water cleaning systems 1 need to increase relatively low cost and can meet the water demand that user increases, with Make water cleaning systems 1 can be applicable to ordinary family user to use, and can avoid arranging the device of extra increase discharge And make a noise, to reduce the noise of water cleaning systems 1, more comfortable when making user use water cleaning systems 1.

Therefore, according to the water cleaning systems 1 of this utility model embodiment, there is the advantages such as water flow is big, low cost, noise are little.

Below with reference to the accompanying drawings water cleaning systems 1 according to this utility model specific embodiment is described.

In specific embodiments more of the present utility model, as depicted in figs. 1 and 2, clean according to this utility model embodiment Water system 1 includes fine straining filter element 100, water tank 200, water purification on-off valve 310 and condensed water on-off valve 320.

Water purification on-off valve 310 can be faucet, and condensed water on-off valve 320 can be normally closed solenoid valve, and water cleaning systems 1 is also Controller, condensed water on-off valve 320 and described controller communication can be included.Operation when user so can be made to take water purification Described faucet controls water outlet, and utilizes described controller to control the opening and closing of condensed water on-off valve 320, in order to make water purification system System 1 is going out switching between water state and controlling the water circulation state.

It will be appreciated by those skilled in the art that, pressure diaphragm 210 may be configured to the plate-like structure of water proof and also may be used So that include can other non-planar base structures of water proof.

Advantageously, as depicted in figs. 1 and 2, pressure diaphragm 210 is provided with and moves with pressure diaphragm 210 and for sealing pressure The periphery of power dividing plate 210 is along the sealing ring 211 with the gap of the internal perisporium of water tank 200.So can utilize sealing ring 211 The periphery of seal pressure dividing plate 210, along the gap with the internal perisporium of water tank 200, is possible not only to prevent condensed water from entering water purification Chamber 220, with ensure discharge water purification purity, and be possible to prevent water purification enter concentrate water cavity 230 to avoid the waste of water purification, Ensure the controlling the water circulation efficiency of water purification.

Specifically, as in figure 2 it is shown, the outer peripheral face of pressure diaphragm 210 is provided with the circumferentially extending ring along pressure diaphragm 210 Connected in star, sealing ring 211 coordinates in described annular groove.So can utilize described annular groove that sealing ring 211 is entered Row location, is possible not only to be easy to the assembling of sealing ring 211, and is possible to prevent sealing ring 211 separating pressure dividing plate 210, To ensure that sealing ring 211 can move with pressure diaphragm 210.

Alternatively, as depicted in figs. 1 and 2, water purification crosses mouth 221 and condensed water is crossed mouth 231 and is respectively provided at water tank 200 Two ends and toward each other.Pressure diaphragm 210 so can be made can to move the both ends to water tank 200, make pressure diaphragm 210 when moving the two ends to water tank 200, can be by water-purifying cavity 220 or concentrate the water emptying in water cavity 230, in order to control Water-purifying cavity 220 processed and the maximum volume of concentration water cavity 230, it is simple to control the volume of water tank 200, thus reduce water tank 200 spaces taken, and being more uniformly stressed of pressure diaphragm 210 can be made, prevent pressure diaphragm 210 run-off the straight.

Further, as in figure 2 it is shown, water purification crosses mouth 221 and condensed water to cross the mouth 231 projection on pressure diaphragm 210 equal Center at pressure diaphragm 210.So can make being more uniformly stressed of pressure diaphragm 210 further, prevent further Pressure diaphragm 210 run-off the straight.

Specifically, pressure diaphragm 210 can have enough thickness to prevent pressure diaphragm 210 from sending out in water tank 200 Raw inclination.

It will be appreciated by those skilled in the art that, in pressure diaphragm 210 and water tank 200 can also be provided with Positioning convex and another on can be provided with locating slot, described positioning convex is slidably fit in described locating slot.Thus Equally prevent pressure diaphragm 210 run-off the straight in water tank 200.

Fig. 1 shows the water cleaning systems 1 according to one concrete example of this utility model.As it is shown in figure 1, water purification outlet pipe 120 It is provided with between water tank 200 and fine straining filter element 100 and by the list of fine straining filter element 100 to water tank 200 one-way conduction To valve 400.Fine straining filter element 100 is flowed back to by water purification outlet pipe 120 after being so possible to prevent water purification to discharge from water tank 200 In, it is ensured that the water purification that water tank 200 is discharged all can be discharged by water purification outlet pipe 120 and be taken for user, is further ensured that The water purification water flow of water cleaning systems 1.

Advantageously, as it is shown in figure 1, connect on fine straining water inlet pipe 110 and have booster pump 500.So can utilize booster pump 500 Increase fine straining water inlet pipe 110 intake pressure, it is to avoid due to tap water hydraulic too small and affect fine straining filter element 100 controlling the water circulation effect Rate, to be further ensured that the water flow of water cleaning systems 1.

More advantageously, as it is shown in figure 1, water purification outlet pipe 120 is provided with is positioned at water tank 200 and water purification on-off valve 310 Between water purification high-voltage switch gear 610, condensed water outlet pipe 130 is provided with and is positioned at water tank 200 and condensed water on-off valve 320 Between condensed water high-voltage switch gear 620, water purification high-voltage switch gear 610 and condensed water high-voltage switch gear 620 respectively with booster pump 500 Communication.So can stop time too high by hydraulic pressure in water purification high-voltage switch gear 610 and condensed water high-voltage switch gear 620 detect pipeline Booster pump 500 works, to prevent the hypertonia in water purification outlet pipe 120 and condensed water outlet pipe 130.Thus can carry Reliability when high water cleaning systems 1 works in the environment of tap water hydraulic shakiness.

Specifically, as it is shown in figure 1, fine straining water inlet pipe 110 is provided with into water on-off valve 330, booster pump 500 is positioned at and leads to into water Disconnected between valve 330 and fine straining filter element 100.Water inlet on-off valve 330 so can be utilized to connect or cut off fine straining water inlet pipe 110, When water cleaning systems 1 is safeguarded by needs, it is possible to use water inlet on-off valve 330 cuts off fine straining water inlet pipe 110, makes water purification System 1 stops water inlet, in order to safeguard water cleaning systems 1.

More specifically, there are coarse filtration filter element 710 and preposition filter element 720 as it is shown in figure 1, connect on fine straining water inlet pipe 110, front Putting filter element 720 between booster pump 500 and fine straining filter element 100, water inlet on-off valve 330 is positioned at coarse filtration filter element 710 and front Putting between filter element 720, water purification outlet pipe 120 is provided with rearmounted filter element 730, rearmounted filter element 730 be positioned at water tank 200 with Between water purification on-off valve 310.Specifically, coarse filtration filter element 710 can connect have connect with Yuan Shui water source former water water inlet Pipe 140.So can utilize coarse filtration filter element 710 that the water at water source carries out the bulky grains such as pre-filtering, the silt in removing water Impurity, prevents large granular impurity from entering in follow-up water route, causes water route blocking occurs or damages other filter elements, utilizes preposition Water through coarse filtration filter element 710 is filtered by filter element 720 further, extends the service life of fine straining filter element 100, utilizes rearmounted Filter element 730 filtered before water flows out water purification outlet pipe 120 again, it is ensured that the controlling the water circulation effect of water cleaning systems 1.

Specifically, fine straining filter element 100 can be reverse osmosis filter element or nanofiltration filter element.

Alternatively, fine straining filter element 100 is multiple and is arranged in parallel, and the quantity of water tank 200 is less than or equal to fine straining filter element 100 Quantity.Multiple fine straining filter element 100 so can be utilized to carry out controlling the water circulation, to improve the controlling the water circulation of water cleaning systems 1 further simultaneously Efficiency, and when having multiple water spot, it is possible to use multiple fine straining filter elements 100 carry out water outlet respectively.

Specifically, when using water spot for only one, water tank 200 can be one, and fine straining water inlet pipe 110 can be distinguished Connecting with multiple fine straining filter elements 100, the water purification of multiple fine straining filter elements 100 can all import water purification outlet pipe 120, Duo Gejing The condensed water of filter filter element 100 can all import condensed water outlet pipe 130, to improve the controlling the water circulation efficiency of water cleaning systems 1.Water storage Tank 200 can also be multiple and multiple fine straining filter element 100 condensed water outlet respectively with the condensed water mistake of multiple water tanks 200 Mouthfuls 231 connections, the pure water outlet of multiple fine straining filter elements 100 water purification with multiple water tanks 200 respectively crosses mouth 221 and connects, And the condensed water of multiple water tanks 200 all imports condensed water outlet pipe 130, the water purification of multiple water tanks 200 all imports only Water outlet pipe 120.

When having multiple water spot, water tank 200 can be that multiple and respective water purification is crossed mouth 221 and is respectively communicated with multiple use Water spot.

Such as, if fine straining filter element 100 is three, fine straining water inlet pipe 110 respectively with the original water inlet of three fine straining filter elements 100 Connection.When only one be one with water spot and water tank 200 time, water purification outlet pipe 120 respectively with three fine straining filter elements 100 Pure water inlet connection, condensed water outlet pipe 130 respectively with the condensed water outlet of three fine straining filter elements 100, water tank The water purification of 200 is crossed mouth 221 and is connected with water purification outlet pipe 120 and the condensed water of water tank 200 crosses mouth 231 and condensed water water outlet Pipe 130 connects.

When only one be three with water spot and water tank 200 time, the pure water inlet of three fine straining filter elements 100 respectively with three The water purification of water tank 200 is crossed mouth 221 and is connected, the outlet of the condensed water of three fine straining filter elements 100 respectively with three water tanks 200 Condensed water cross mouth 231 and connect, and condensed water outlet pipe 130 condensed water with three water tanks 200 respectively crosses mouth 231 even Logical, water purification outlet pipe 120 water purification with three water tanks 200 respectively is crossed mouth 221 and is connected.

When being two when there being one with water spot and water tank 200, the pure water inlet of two in three fine straining filter elements 100 is respectively Cross mouth 221 to connect and the water purification mistake of the pure water inlet of another one and two water tanks 200 with the water purification of two water tanks 200 A connection in mouthfuls 221, the condensed water outlet of two in three fine straining filter elements 100 respectively with two water tanks 200 Condensed water cross mouth 231 and connect and the condensed water outlet of another one is crossed in mouth 231 with the condensed water of two water tanks 200 One connection, condensed water outlet pipe 130 condensed water with two water tanks 200 respectively crosses mouth 231 and connects, water purification outlet pipe 120 respectively water purification with two water tanks 200 cross mouth 221 and connect.

When having multiple water spot and water tank 200 is one, can be at the water purification outlet pipe 120 connected with water tank 200 On offer multiple water out.

When being three when there being three with water spot and water tank 200, water purification outlet pipe 120 and condensed water outlet pipe 130 can be Three, and three water purification outlet pipes 120 are respectively communicated with the pure water inlet of three fine straining filter elements 100 and three water tanks 200 Water purification crosses mouth 221, and three condensed water outlet pipes 130 are respectively communicated with the condensed water outlet of three fine straining filter elements 100 and three storages The condensed water of water pot 200 crosses mouth 231.

When being two when there being two with water spot and water tank 200, water purification outlet pipe 120 and condensed water outlet pipe 130 can be Two, the pure water inlet of two in three fine straining filter elements 100 can connect with in two water purification outlet pipes 120 and Another pure water inlet can connect with another in two water purification outlet pipes 120, two in three fine straining filter elements 100 Individual condensed water outlet can connect with in two condensed water outlet pipes 130 and another condensed water export can be with Another connection in two condensed water outlet pipes 130, two condensed water outlet pipes 130 respectively with two water tanks 200 Condensed water is crossed mouth 231 and is connected, and two water purification outlet pipes 120 water purification with two water tanks 200 respectively is crossed mouth 221 and connected.

Fig. 1 shows the water cleaning systems 1 according to one concrete example of this utility model.As it is shown in figure 1, water cleaning systems 1 works Time, water purification on-off valve 310 and condensed water on-off valve 320 are alternately opened.It will be appreciated herein that " alternately opening " refers to same Open for one in water purification on-off valve 310 and condensed water on-off valve 320 in one time.Specifically, when user fetches water, behaviour Making described faucet (i.e. water purification on-off valve 310) makes described faucet open, and condensed water on-off valve 320 remains turned-off, and uses During the water intaking described faucet of complete closedown of family, condensed water on-off valve 320 is opened.So can be so that controlling condensed water and entering dense Shrink chamber 230 or water purification enter water-purifying cavity 220, thus realize the water-retention of water tank 200 or the superposition of discharge.

Specifically, fetching water the described faucet of complete closedown user, the normal controlling the water circulation of water cleaning systems 1 makes water-purifying cavity 220 reach During maximum volume, water inlet on-off valve 330 can be closed, and makes the water at water source be no longer flow through fine straining filter element 100, so that only Water system 1 stops controlling the water circulation.

It will be appreciated herein that fetch water the described faucet of complete closedown user, the normal controlling the water circulation of water cleaning systems 1 makes water-purifying cavity 220 when reaching maximum volume, it is also possible to closes condensed water on-off valve 320, due to condensed water on-off valve 320 and water purification on-off valve 310 are turned off, and the water at water source is no longer flow through fine straining filter element 100, so that water cleaning systems 1 stops controlling the water circulation.

Specifically, water cleaning systems 1 has controlling the water circulation state and water intaking state, and when controlling the water circulation state, water purification on-off valve 310 is closed, Condensed water on-off valve 320 is opened, and pressure diaphragm 210 moves under entering the pressure effect of water of water-purifying cavity 220.In water intaking During state, water purification on-off valve 310 is opened, and condensed water on-off valve 320 is closed, and pressure diaphragm 210 is entering concentration water cavity 230 Water pressure effect under move.Water cleaning systems 1 thus can be made in the controlling the water circulation state of water-retention in water tank 200 and storage Water pot 200 and fine straining filter element 100 are discharged simultaneously and are switched between the water intaking state of water purification, in order to realize water flow Increase.

Alternatively, as it is shown in figure 1, can also connect on condensed water outlet pipe 130 and have flushing on-off valve 340.Rinse on-off valve 340 connections being positioned at fine straining filter element 100 and water tank 200 and condensed water outlet pipe 130 on condensed water outlet pipe 130 Between node.So water cleaning systems 1 can be made to enter flushing state, with to water purification system by controlling flushing on-off valve 340 Pipeline and the filter element of system 1 are rinsed.

Other of water cleaning systems 1 according to this utility model embodiment constitute and operate for those of ordinary skill in the art Speech is all known, is not detailed herein.

In description of the present utility model, it is to be understood that term " " center ", " longitudinally ", " laterally ", " length ", " width Degree ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end " The orientation of the instruction such as " interior ", " outward ", " clockwise ", " counterclockwise ", " axially ", " radially ", " circumferential " or position relationship For based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description rather than refer to Show or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not manage Solve as to restriction of the present utility model.

Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance Or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed Or implicitly include at least one this feature.In description of the present utility model, " multiple " are meant that at least two, example Such as two, three etc., unless otherwise expressly limited specifically.

In this utility model, unless otherwise clearly defined and limited, term " install ", " being connected ", " connection ", " Gu Fixed " etc. term should be interpreted broadly, connect for example, it may be fixing, it is also possible to be to removably connect, or integral；Can Be mechanically connected, it is also possible to be electrical connection or each other can communication；Can be to be joined directly together, it is also possible to by between intermediary Connect connected, can be connection or the interaction relationship of two elements of two element internals, unless otherwise clear and definite restriction. For the ordinary skill in the art, concrete in this utility model of above-mentioned term can be understood as the case may be Implication.

In this utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score Can be that the first and second features directly contact, or the first and second features are by intermediary mediate contact.And, Fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature Or oblique upper, or it is merely representative of fisrt feature level height higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be fisrt feature immediately below second feature or obliquely downward, or it is special to be merely representative of first Levy level height less than second feature.

In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show Example " or the description of " some examples " etc. means to combine this embodiment or example describes specific features, structure, material or Feature is contained at least one embodiment of the present utility model or example.In this manual, schematic to above-mentioned term Statement is necessarily directed to identical embodiment or example.And, the specific features of description, structure, material or feature Can be so that one or more embodiments in office or example to combine in an appropriate manner.Additionally, in the case of the most conflicting, Those skilled in the art can be by the different embodiments described in this specification or example and different embodiment or the spy of example Levy and be combined and combine.

Although above it has been shown and described that embodiment of the present utility model, it is to be understood that above-described embodiment is example Property, it is impossible to being interpreted as restriction of the present utility model, those of ordinary skill in the art can in the range of this utility model Above-described embodiment be changed, revise, to replace and modification.

Claims (13)

1. a water cleaning systems, it is characterised in that including:

Fine straining filter element, described fine straining filter element connects and has fine straining water inlet pipe, water purification outlet pipe and condensed water outlet pipe；

Water tank, is provided with moveable pressure diaphragm and described pressure diaphragm the inside of described water tank is empty in described water tank Between be divided into water-purifying cavity and concentrate water cavity, the volume of described water-purifying cavity and described concentration water cavity with described pressure diaphragm movement and Respective change, described water-purifying cavity crosses mouth by water purification and connects with described water purification outlet pipe, and described concentration water cavity passes through condensed water mistake Mouth connects with described condensed water outlet pipe；

Water purification on-off valve and condensed water on-off valve, described water purification on-off valve be located on described water purification outlet pipe and described water tank with The connection node of described water purification outlet pipe between described fine straining filter element and described water purification on-off valve, described condensed water on-off valve Be located on described condensed water outlet pipe and the connection node of described water tank and described condensed water outlet pipe in described fine straining filter element and Between described condensed water on-off valve.

Water cleaning systems the most according to claim 1, it is characterised in that described pressure diaphragm be provided with described pressure every Plate moves and for sealing the periphery of described pressure diaphragm along the sealing ring with the gap of the internal perisporium of described water tank.

Water cleaning systems the most according to claim 2, it is characterised in that the outer peripheral face of described pressure diaphragm is provided with along institute Stating the circumferentially extending annular groove of pressure diaphragm, described sealing ring coordinates in described annular groove.

Water cleaning systems the most according to claim 1, it is characterised in that described water purification crosses mouth and described condensed water is crossed mouth and divided It is not located at the two ends and toward each other of described water tank.

Water cleaning systems the most according to claim 4, it is characterised in that described water purification crosses mouth and described condensed water is crossed mouth and existed Projection on described pressure diaphragm is all in the center of described pressure diaphragm.

Water cleaning systems the most according to claim 1, it is characterised in that described pressure diaphragm and the inwall of described water tank In one be provided with positioning convex and another is provided with locating slot, described positioning convex is slidably fit into described location In groove.

Water cleaning systems the most according to claim 1, it is characterised in that described water purification outlet pipe is provided with and is positioned at described storage Between water pot and described fine straining filter element and by the check valve of described fine straining filter element to described water tank one-way conduction.

Water cleaning systems the most according to claim 1, it is characterised in that connect on described fine straining water inlet pipe and have booster pump, Described water purification outlet pipe is provided with the water purification high-voltage switch gear between described water tank and described water purification on-off valve, described concentration Water outlet pipe is provided with the condensed water high-voltage switch gear between described water tank and described condensed water on-off valve, and described water purification is high Compress switch and described condensed water high-voltage switch gear respectively with described booster pump communication.

Water cleaning systems the most according to claim 1, it is characterised in that connect on described fine straining water inlet pipe and have booster pump, Described fine straining water inlet pipe is provided with into water on-off valve, and described booster pump is between described water inlet on-off valve and described fine straining filter element.

Water cleaning systems the most according to claim 9, it is characterised in that connect on described fine straining water inlet pipe and have coarse filtration to filter Core and preposition filter element, described preposition filter element is between described booster pump and described fine straining filter element, and described water inlet on-off valve is positioned at Between described coarse filtration filter element and described preposition filter element, described water purification outlet pipe is provided with rearmounted filter element, and described rearmounted filter element is positioned at Between described water tank and described water purification on-off valve.

11. according to the water cleaning systems according to any one of claim 1-10, it is characterised in that described fine straining filter element is multiple And be arranged in parallel, the quantity of described water tank is less than or equal to the quantity of described fine straining filter element.

12. according to the water cleaning systems according to any one of claim 1-10, it is characterised in that during the work of described water cleaning systems, Described water purification on-off valve and condensed water on-off valve are alternately opened.

13. according to the water cleaning systems according to any one of claim 1-10, it is characterised in that described water cleaning systems has system Water state and water intaking state,

When controlling the water circulation state, described water purification on-off valve is closed, and described condensed water on-off valve is opened, and described pressure diaphragm is entering Move under the pressure effect of the water of described water-purifying cavity；

When the state of water intaking, described water purification on-off valve is opened, and described condensed water on-off valve is closed, and described pressure diaphragm is entering Move under the pressure effect of the water of described concentration water cavity.