CN103803681B - For cistern assembly and the water-purifying machine thereof of water-purifying machine - Google Patents
For cistern assembly and the water-purifying machine thereof of water-purifying machine Download PDFInfo
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- CN103803681B CN103803681B CN201410083894.5A CN201410083894A CN103803681B CN 103803681 B CN103803681 B CN 103803681B CN 201410083894 A CN201410083894 A CN 201410083894A CN 103803681 B CN103803681 B CN 103803681B
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Abstract
The invention provides a kind of cistern assembly for water-purifying machine and water-purifying machine thereof, wherein cistern assembly has purification assembly, raw water box and waste water tank, also comprise the public water tank be communicated with waste water tank, public water tank is communicated with purification assembly, and on-off system is set in communicating passage, on-off system is arranged in public water tank to be opened when having former water and closes when public water tank Central Plains water is emptying; Water-purifying machine comprises main frame, is provided with cistern assembly described above in main frame.Whereby, public water tank can the former water of splendid attire in the water filling stage, can splendid attire waste water in the water purification stage, realize one case multiplex, while saving the taking up room of water-purifying machine, can ensure again enough former water and waste water capacity, be kill two birds with one stone, and on-off system can be controlled or open by water level induction or cut out the path of purification assembly and public water tank.
Description
Technical field
The present invention relates to direct-drinking purified water device, espespecially a kind of cistern assembly for water-purifying machine and water-purifying machine thereof.
Background technology
Reverse osmosis water purifier is a kind of using the pressure higher than osmotic pressure as impellent, utilizes selective membrane through the selective penetrated property of solute, can only can not extract the filtration drinking device of water capable of direct drinking from former water through water.Conveniently user is filled with water pouring, main flow reverse osmosis water purifier is generally the type of not external water pipe, this type is provided with three water tanks, be respectively: the raw water box being provided with the source of being filled with water in the upstream of water purification mechanism, downstream is respectively arranged with the clear water tanks being communicated with Zhi Yin mechanism and the waste water tank containing filter dirt, because three water tanks all require that having certain volume provides good splendid attire ability, so the volume of existing water-purifying machine is often comparatively large, and occupy very large space; If reduce the space shared by water-purifying machine, just will certainly affect the water capacity of water-purifying machine, cause needing frequently to add water.
Summary of the invention
Object of the present invention, is namely to provide a kind of cistern assembly for water-purifying machine that can also provide more water spaces when not increasing water-purifying machine overall volume, to overcome the defect described in background technology.Above-mentioned purpose, can adopt following technical proposal to realize:
A kind of cistern assembly for water-purifying machine, this cistern assembly has purification assembly, raw water box and waste water tank, also comprise the public water tank be communicated with waste water tank, this public water tank is communicated with described purification assembly, and on-off system is set in communicating passage, this on-off system is arranged in public water tank to be opened when having former water and closes when public water tank Central Plains water is emptying.
As above for the cistern assembly of water-purifying machine, the water outlet of described public water tank is communicated with described purification assembly by described raw water box.
As above for the cistern assembly of water-purifying machine, described public water tank bottom is provided with water outlet, and arranges described on-off system at water outlet, and this on-off system can be closed or open this water outlet, thus disconnects or be communicated with public water tank and raw water box; Described waste water tank has spillway, and this spillway is corresponding with the water-in of public water tank to be communicated with.
As above for the cistern assembly of water-purifying machine, described raw water box has top cover, and water inlet is offered in the position that top cover can add water to raw water box accordingly; The middle and upper part of described raw water box inner chamber is removably equiped with an inner water-tank, forms waste water district and public area in inner water-tank, and wherein waste water district forms described waste water tank, and public area forms described public water tank.
In one embodiment of the invention, described on-off system can be a cantilevered rocker-slider mechanism, and one end of fork is pivot end, and the other end is cantilever, and the termination of cantilever is connected with floating block, is connected with spool in the middle part of fork; This floating block can fall along gravity direction, and falls to closing this water outlet of described public water tank with movable valve plug, or can be floated, and is with movable valve plug rise and open this water outlet.
In another embodiment of the invention, it is a floating valve that described on-off system also can be, and this floating valve can fall to closing along gravity direction this water outlet of described public water tank, or can be opened this water outlet by floating.
Preferably, described floating valve comprises and to be fixedly connected with public water tank and the valve pocket protruded out downwards along the water outlet of described public water tank, and the spool that can pump in valve pocket, the bottom fixed buoyancy element of spool, the top of spool has the sealing top cap in order to close this water outlet; When described buoyancy elements is floated, this spool can be driven and move up, and described sealing top cap can be driven to open this water outlet, and public water tank is communicated with raw water box.
Preferably, described floating valve is provided with gasket at the periphery of its sealing top cap, and the water outlet of described public water tank protrudes out the sealing flange of answering for a pair gasket of described sealing top cap to arrange in public water tank.
Preferably, described floating valve is also provided with recovery spring, and this recovery spring is around on described spool, and the outer rim place of the water outlet of buoyancy elements and described public water tank described in the difference contact of its two ends.
The present invention also provides a kind of water-purifying machine, comprises main frame, is provided with cistern assembly as above in described main frame.
Water-purifying machine as above, described main frame is provided with drawer mechanism, drawer mechanism has a pair retaining rail be fixed on main frame and a pair slide rail be movably arranged in retaining rail, described a pair slide rail is fixed with water tank frame, and described cistern assembly can be erected in the water tank frame of this drawer mechanism with carrying away.
Water-purifying machine as above, offers water outlet bottom described raw water box, and arranges thrust valve at water outlet; The water tank frame of described drawer mechanism is also provided with water tank junctor at this water outlet of corresponding raw water box, water tank junctor one end connects raw water box water outlet, the other end connects the waterpipe leading to described purification assembly, and have a pair should thrust valve arrange pushing part, this pushing part can by thrust valve jack-up, and make raw water box be connected by the waterpipe of water outlet with the water tank junctor the other end; When described drawer mechanism is drawn out, and when raw water box is lifted away from described water-purifying machine, this thrust valve of raw water box falls to sealing described water outlet along gravity direction.
Water-purifying machine as above, described thrust valve comprises and to be fixedly connected with raw water box and the valve pocket protruded out downwards along the water outlet of described raw water box, and the spool that can pump in valve pocket, spool top has the sealing top cap in order to closed raw water box water outlet, has flow passage between spool and valve pocket; Described one end of described water tank junctor has the valve pocket accommodation section that can be tightly connected with described valve pocket.
Water-purifying machine as above, described thrust valve is provided with gasket at the periphery of its sealing top cap, and the water outlet of described raw water box protrudes out the sealing flange of answering for a pair gasket of described sealing top cap to arrange in raw water box.
Water-purifying machine as above, described water tank junctor is the L shape structure with the through cavity in two ends, and the outer wall of its valve pocket accommodation section and described valve pocket is conical surface seal; And described pushing part is the projection extended towards described spool direction one from this cavity inner wall.
Water-purifying machine as above, described thrust valve is also provided with recovery spring, and this recovery spring is around on the spool of described thrust valve, and the outer rim place of the water outlet of raw water box described in its one end contact, the other end connects described spool.
By above technical scheme, advantage and disadvantage of the present invention is:
1. public water tank of the present invention can the former water of splendid attire in the water filling stage, can splendid attire waste water in the water purification stage, realize one case multiplex, while saving the taking up room of water-purifying machine, enough former water and waste water capacity can be ensured again, be kill two birds with one stone, on-off system can be controlled or open by water level induction or cut out the path of purification assembly and public water tank;
2. because trim generally will have better complete processing, so by arranging sealing flange at public water outlet of water tank, making sealing site area less, saving cost; In addition, gasket is set at the periphery of floating valve sealing top cap corresponding sealing flange, makes the sealing effectiveness of public water outlet of water tank better;
3. floating valve arranges recovery spring, and when buoyancy disappears, recovery spring can compress floating valve and reset rapidly and the water outlet closing public water tank, and the squeeze providing above-mentioned sealing position certain, make sealing more reliable;
4., by arranging drawer mechanism carrying raw water box, raw water box can be taken off at any time and add water or clean, easy to use, water-purifying machine can be placed on the place away from water source, expands its range of application;
5. by waste water tank is integrated in raw water box, waste water tank once can be taken out with raw water box, the waste water stored can be outwelled when raw water box takes off and connects tap water at every turn simultaneously, so do not need to connect tap water or waste water with extra container, do not need to be come from dismounting waste water tank water-purifying machine by extra operation yet;
6. by arranging thrust valve in raw water box bottom, and water tank junctor is set, when raw water box leaves or insert water-purifying machine, this thrust valve can the water outlet of automatic open close raw water box, without the need to artificial plug water pipe, save operation sequence, in addition, the water outlet of raw water box is arranged on bottom raw water box, removes from and water pumping mechanism is set, make structure simpler, and the water in water tank can be avoided to drop;
7. because trim generally will have better complete processing, so by arranging sealing flange at raw water box water outlet, making sealing site area less, saving cost; In addition, gasket is set at the periphery of thrust valve sealing top cap corresponding sealing flange, makes the sealing effectiveness of raw water box water outlet better;
8. by arranging valve pocket accommodation section at water tank junctor, and making the valve pocket of itself and thrust valve produce conical surface seal, making the sealing of water tank junctor and raw water box water outlet more reliable;
9. thrust valve arranges recovery spring, and when raw water box lifts, recovery spring can compress thrust valve and reset rapidly and the water outlet closing raw water box, and provides certain squeeze to thrust valve sealing top cap, makes sealing more reliable;
10. waste water tank and public water tank also can be integrated into an inner water-tank by the present invention, and by vertical baffle interval waste water district and public area, so just have compressed cumulative volume further, simultaneously when taking out raw water box and cleaning, waste water district and public area can together be cleaned, and save operation.
Accompanying drawing explanation
For making object of the present invention, technique means and technique effect have more complete and clearly disclose, being below described in detail, and seeing also accompanying drawing and part numbers.
Fig. 1 is the overall perspective view of water-purifying machine of the present invention;
Fig. 2 is the exploded perspective view of raw water box of the present invention;
Fig. 3 is that raw water box of the present invention is being placed into the perspective interior sectional view under water-purifying machine state;
Fig. 4 is the present invention at drawer mechanism pull-out water-purifying machine and raw water box is lifted away from the sectional perspective internal view under drawer mechanism status;
Fig. 5 is the partial enlarged drawing of part A in Fig. 3;
Fig. 6 is the partial enlarged drawing of part B in Fig. 3;
Fig. 7 is the internal sectional schematic diagram of raw water box of the present invention when adding water;
Fig. 8 is the internal sectional schematic diagram of raw water box of the present invention in Water treatment;
Fig. 9 is the schematic diagram of the another kind of embodiment of on-off system of the present invention when opening water outlet;
Figure 10 is the partial enlarged drawing of dotted portion in Fig. 9;
Figure 11 is the schematic diagram of the another kind of embodiment of on-off system of the present invention when closing water outlet;
Figure 12 is the partial enlarged drawing of dotted portion in Figure 11;
Figure 13 and Figure 14 is the schematic perspective view of the another kind of embodiment of cistern assembly of the present invention;
Figure 15 is the annexation figure of another embodiment of cistern assembly of the present invention.
Embodiment
Refer to shown in Fig. 1, the present invention has about a kind of reverse osmosis water purifier, generally comprise main frame 100, purification assembly 2, raw water box 3, waste water tank 4, clear water tanks 5 and Zhi Yin mechanism 9 is provided with in main frame 100, wherein purification assembly 2, clear water tanks 5 and Zhi Yin mechanism 9 and the annexation between them have been all prior aries, do not carry out expansion herein describe in detail at this to it.
First the present invention provides a kind of cistern assembly for water-purifying machine, this cistern assembly has purification assembly 2, raw water box 3 and waste water tank 4, also comprise the public water tank 6 be communicated with waste water tank 4, this public water tank 6 is communicated with described purification assembly 2, and on-off system 60 is set in communicating passage, this on-off system 60 is arranged in public water tank 6 to be opened when having former water and closes when public water tank 6 Central Plains water is emptying.
Wherein, public water tank 6 directly can draw water pipe to purification assembly 2, and arranges above-mentioned on-off system at the water outlet of public water tank 6; But better scheme is, the water outlet 61(of public water tank 6 is as Fig. 5) by as described in raw water box 3 with as described in purification assembly 2 be communicated with.
Consult Figure 13 and Figure 14, be provided with water outlet 61 bottom public water tank 6, and arrange on-off system 60 at water outlet 61 place, this water outlet 61 be closed or be opened to this on-off system 60 can, thus disconnect or be communicated with public water tank 6 and raw water box 3; Described waste water tank 4 has spillway 40, and this spillway 40 is corresponding with the water-in of public water tank 6 to be communicated with.
In one embodiment of the invention, waste water tank 4 and raw water box 3 are arranged in juxtaposition, and public water tank 6 is built in described raw water box 3, as Figure 13.In yet another embodiment of the present invention, waste water tank 4, raw water box 3 and public water tank 6 can be arranged apart respectively, and do not produce nest relation, as Figure 15.
In another embodiment, waste water tank 4 and public water tank 6 are all integrated in raw water box 3, namely, water-purifying machine of the present invention is except connecting the clear water tanks 5 of Zhi Yin mechanism, other water tanks have employed nested form, specifically refer to Fig. 2, be provided with public water tank 6 and waste water tank 4 in raw water box 3 of the present invention, and waste water tank 4 adjoins setting and top is communicated with for this public water tank 6; Referring again to Fig. 3 and Fig. 5, water outlet 61 is provided with bottom this public water tank 6, and on-off system is set at water outlet 61 place, consider and be arranged in liquid environment, on-off system can produce propulsion source by buoyancy and open and close water outlet 61, it can be such as a kind of cantilevered rocker-slider mechanism 69 shown in Fig. 9 to Figure 12, as Fig. 9, one end of fork 690 is pivot end 691, and the other end is cantilever 692, the termination of cantilever connects floating block 693, is connected with spool 694 in the middle part of fork 690; Can find out with reference to Fig. 9-12 in the lump, when bottom raw water box water level goes up to floating block 693, floating block floats, and drives fork 690 to rotate clockwise along pivot end 691, and by spool 694 jack-up, opens water outlet 61, as Fig. 9-Figure 10; When bottom raw water box water level falls after rise, floating block 693 falls after rise, drives fork 690 to rotate counterclockwise along pivot end 691, and is with movable valve plug 694 to fall to closing water outlet 61, and as Figure 11-Figure 12, above structure is a kind of embodiment of on-off system.
Preferably, on-off system can be floating valve 62 as shown in Figure 3, and this floating valve 62 can fall to closing this water outlet 61 along gravity direction, and can be opened this water outlet 61 by floating thus disconnect or be communicated with public water tank 6 and raw water box 3.Whereby, public water tank 6 can the former water of splendid attire (as Fig. 7) in the water filling stage, can splendid attire waste water (as Fig. 8) in the water purification stage, realize one case multiplex, while saving the taking up room of water-purifying machine, can ensure again enough former water and waste water capacity, be kill two birds with one stone.Certainly, in preferred embodiment of the present invention, clear water tanks 5 is design separately, but also clear water tanks 5 can be adopted the mode of other water tanks nested, or does not even arrange this clear water tanks 5.
Preferably, referring again to Fig. 2, described raw water box 3 has top cover 31, water inlet 310 is offered in the position that top cover 31 can add water to raw water box 3 accordingly, wherein, raw water box 3 also has raw water box filler pipe 35, and the corresponding raw water box filler pipe 35 of water inlet 310 that top cover 31 is offered is arranged, the middle and upper part of raw water box 3 inner chamber is removably equiped with an inner water-tank 32, inner water-tank 32 forms waste water district 322 and public area 323 by vertical dividing plate 321, wherein waste water district 322 forms described waste water tank 4, public area 323 forms described public water tank 6, the waste water in such Ji Man waste water district 322 can be taken advantage of a situation along the upper edge of dividing plate 321 and be flowed in public area 323, as long as the apical margin height of dividing plate 321 is lower than the upper limb height in waste water district 322, or public area 323 is arranged on around described waste water district 322 around, the waste water in waste water district 322 would not flow into raw water box 3 and cause polluted raw, in addition, the Integral design of inner water-tank also person easy to use take out clean.And the present invention is not limited with the present embodiment, waste water tank and public water tank also can not be arranged to one, and are separately installed in raw water box, and are connected by water pipe.
Preferably, described public area 323 can be arranged on around described waste water district 322 around, and the weighted average that waste water can be made to produce like this is distributed in raw water box, is beneficial to balance during carrying water tank.The concrete structure of floating valve is disclosed below, referring again to Fig. 3 and Fig. 5, described floating valve 62 comprises and to be fixedly connected with public water tank 6 and the valve pocket 621 protruded out downwards along the water outlet 61 of described public water tank 6, and the spool 622 that can pump in valve pocket 621, the bottom fixed buoyancy element 623 of spool 622, the top of spool 622 has the sealing top cap 624 in order to close this water outlet 61; When described buoyancy elements 623 is floated, this spool 622 is driven and moves up, and drives described sealing top cap 624 to open this water outlet 61, and public water tank 6 is communicated with raw water box 2.Wherein, the buoyancy elements 623 of floating valve 62 both can be the right cylinder ball float shown in accompanying drawing 5, also can be spheroid ball float; And the internal diameter of valve pocket 621 both can be corresponding to the external diameter of buoyancy elements 623, also can be corresponding to the external diameter of spool 622.Wherein, buoyancy elements can be hollow spheroid or cylinder, or meets arbitrarily the form of design requirement, and design requirement refers to and can float over liquid level position all the time with liquid level height, and movable valve plug can be with axially to move up and down along valve pocket.
Preferably, described floating valve 62 is provided with gasket 625 at the periphery of its sealing top cap 624, and the water outlet 61 of described public water tank 6 protrudes out the sealing flange 611 of answering for a pair gasket 625 of described sealing top cap 624 to arrange in public water tank 6.
Preferably, described floating valve 62 is also provided with and recovers spring 626, and this recovery spring 626 is around on described spool 622, and the outer rim place of the water outlet 61 of buoyancy elements 623 and described public water tank 6 described in the difference contact of its two ends.Floating valve arranges recovery spring, and when buoyancy disappears, recovery spring can compress floating valve and reset rapidly and the water outlet closing public water tank, and the squeeze providing above-mentioned sealing position certain, make sealing more reliable.Certainly, also recovery spring can not be set, and only make recovery spring reset by gravity.
Please comprehensively consult Fig. 1, Fig. 3 and Fig. 4 again, the present invention also provides a kind of reverse osmosis water purifier, comprise main frame 100, purification assembly 2, raw water box 3, waste water tank 4, clear water tanks 5 and Zhi Yin mechanism 9 is provided with in main frame 100, described main frame 100 is provided with drawer mechanism 1, drawer mechanism 1 has a pair retaining rail 11 be fixed on main frame 100 and a pair slide rail 12 be movably arranged in retaining rail 11, be fixed with water tank frame 13 between this pair slide rail 12, described raw water box 3 can be erected in the water tank frame 13 of this drawer mechanism 1 with carrying away; Refer to Fig. 6, bottom this raw water box 3, also offer water outlet 33, and thrust valve 34 is set at water outlet 33 place; The water tank frame 13 of described drawer mechanism 1 is also provided with water tank junctor 14 at this water outlet 33 place of corresponding raw water box 3, water tank junctor 14 one end connects raw water box 3 water outlet 33, the other end connects the waterpipe 21 leading to described purification assembly 2, and have a pair should thrust valve 34 arrange pushing part 141, this pushing part 141 can by thrust valve 34 jack-up, and make raw water box 3 be connected by the waterpipe 21 of water outlet 33 with water tank junctor 14 the other end; When described drawer mechanism 1 is drawn out, and when raw water box 3 is lifted away from described water-purifying machine, this thrust valve 34 of raw water box 3 falls to sealing described water outlet 33 along gravity direction.By arranging drawer mechanism carrying raw water box, raw water box can be taken off at any time and add water or clean, easy to use, water-purifying machine can be placed on the place away from water source, expands its range of application; By arranging thrust valve in raw water box bottom, and water tank junctor is set, when raw water box leaves or insert water-purifying machine, this thrust valve can the water outlet of automatic open close raw water box, without the need to artificial plug water pipe, save operation sequence, in addition, the water outlet of raw water box is arranged on bottom raw water box, removes from and water pumping mechanism is set, make structure simpler, and the water in water tank can be avoided to drop.
The concrete structure of thrust valve 34 is disclosed below, referring again to Fig. 3 and Fig. 6, described thrust valve 34 comprises and to be fixedly connected with raw water box 3 and the valve pocket 341 protruded out downwards along the water outlet 33 of described raw water box 3, and the spool 342 that can pump in valve pocket 341, spool 342 top has the sealing top cap 343 in order to closed raw water box 3 water outlet 33, has flow passage 344 between spool 342 and valve pocket 341; Described one end of described water tank junctor 14 has the valve pocket accommodation section 142 that can be tightly connected with described valve pocket 341.
Please refer to Fig. 6, in the preferred embodiment, described thrust valve 34 is provided with gasket 345 at the periphery of its sealing top cap 343, and the water outlet 33 of described raw water box 3 protrudes out the sealing flange 331 of answering for a pair gasket 345 of described sealing top cap 343 to arrange in raw water box 3.Because trim generally will have better complete processing, so by arranging sealing flange at raw water box water outlet, making sealing site area less, saving cost; In addition, gasket is set at the periphery of thrust valve sealing top cap corresponding sealing flange, makes the sealing effectiveness of raw water box water outlet better.
In the preferred embodiment, described water tank junctor 14 is for having the L shape structure of the through cavity in two ends, and as Fig. 6, its valve pocket accommodation section 142 is conical surface seal with the outer wall of described valve pocket 341; And described pushing part 141 is the projection extended towards described spool 342 direction one from this cavity inner wall.By arranging valve pocket accommodation section at water tank junctor, and making the valve pocket of itself and thrust valve produce conical surface seal, making the sealing of water tank junctor and raw water box water outlet more reliable.Certainly; the structure of L shape is non-essential; pushing part 141 is also unnecessary necessarily to be extended from cavity inner wall one; as long as be tightly connected raw water box water outlet 33 and pipe 21 can be reached; and the effect of the pushing tow thrust valve 34 when raw water box inserts drawer mechanism 1 can be reached, water tank junctor all should be included in scope according to the random variation of actual matching relationship.
In the preferred embodiment, described thrust valve 34 is also provided with recovers spring 346, this recovery spring 346 is around on the spool 342 of described thrust valve 34, and the outer rim place of the water outlet 33 of raw water box 3 described in its one end contact, the other end connects described spool 342.Whereby, when raw water box 3 lifts, recovery spring 346 can compress thrust valve 34 and reset rapidly and the water outlet 33 closing raw water box 3, and provides certain squeeze to thrust valve 34 sealing top cap 343, makes sealing more reliable.
The improvement of multiple functional component is related in above-mentioned multiple preferred embodiment of the present invention, and can arbitrary combination between the improvement of difference in functionality parts, form new embodiment.
The present invention that above embodiment is formed, its principle of work is as follows:
First please refer to Fig. 7, the current of the process that adds water are as shown in Fig. 7 hollow core arrow.
First raw water box is lifted away from drawer mechanism, and thrust valve closes the water outlet of raw water box; Then former water (tap water) adds from the water inlet of raw water box top cover, raw water box is flowed into along filler pipe, along with raw water box water level rises, the floating valve of public water tank is floated, public water outlet of water tank is opened, and former water enters public water tank by the runner between valve pocket and spool, until raw water box and public water tank are all full of former water, stop the former water of filling again, now waste water tank is anhydrous.
Refer again to Fig. 8, the former water current of scavenging process as shown in Fig. 8 hollow core arrow, waste water fluid stream is as shown in filled arrows in Fig. 8.
Raw water box is put into drawer mechanism, water-purifying machine starts to come into operation, thrust valve is backed down by the pushing part of water tank junctor, the former water of raw water box and public water tank is made to enter purification assembly by waterpipe, the water purification that purification produces enters clear water tanks and leads to Zhi Yin mechanism, and the waste water that purification produces enters waste water tank by waterpipe; Along with the consumption of former water, water level declines gradually, and when the former water consumption of public water tank is complete, floating valve declines and closes public water tank; Produce more waste water along with water purification mechanism works on, waste water tank is full of gradually, when waste water exceedes the volume of waste water tank, can overflow to public water tank.If the volume fraction arranging raw water box, waste water tank and public water tank is suitable, when former water consumption is complete, waste water just in time can fill waste water tank and public water tank, so just can reach the maximum using of water tank capacity.
Afterwards, refer to Fig. 4, pull-out drawer mechanism, is lifted away from raw water box, and thrust valve falls the water outlet closing raw water box after rise, outwells the waste water in waste water tank and public water tank, cleaning, and again adds water to raw water box, to start next round Water treatment.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, the usual change that those skilled in the art carries out within the scope of technical solution of the present invention and replacement all should be included in protection scope of the present invention.
Claims (11)
1. the cistern assembly for water-purifying machine, this cistern assembly has purification assembly, raw water box and waste water tank, described raw water box is communicated with described purification assembly, it is characterized in that: also comprise the public water tank be communicated with waste water tank, this public water tank is communicated with described purification assembly, and on-off system is set in communicating passage, this on-off system has to be opened when to have former water in public water tank and the two states of closing when public water tank Central Plains water is emptying.
2. the cistern assembly for water-purifying machine according to claim 1, is characterized in that, the water outlet of described public water tank is communicated with described raw water box.
3. the cistern assembly for water-purifying machine according to claim 2, is characterized in that, described public water tank bottom is provided with water outlet, and arranges described on-off system at water outlet.
4. the cistern assembly for water-purifying machine according to claim 2, is characterized in that, described waste water tank has spillway, and this spillway is corresponding with the water-in of public water tank to be communicated with.
5. the cistern assembly for water-purifying machine according to claim 3, is characterized in that, waste water tank and public water tank are removably installed in the middle and upper part of described raw water box inner chamber.
6. the cistern assembly for water-purifying machine according to claim 3, is characterized in that, described on-off system is a cantilevered rocker-slider mechanism, one end of fork is pivot end, the other end is cantilever, and the termination of cantilever is connected with floating block, is connected with spool in the middle part of fork; This floating block can fall along gravity direction, and falls to closing this water outlet of described public water tank with movable valve plug, or can be floated, and is with movable valve plug rise and open this water outlet.
7. the cistern assembly for water-purifying machine according to claim 3, is characterized in that, described on-off system is a floating valve, and this floating valve can fall to closing along gravity direction this water outlet of described public water tank, or can be opened this water outlet by floating.
8. the cistern assembly for water-purifying machine according to claim 6, it is characterized in that, described floating valve comprises and to be fixedly connected with public water tank and the valve pocket protruded out downwards along the water outlet of described public water tank, and the spool that can pump in valve pocket, the bottom fixed buoyancy element of spool, the top of spool has the sealing top cap in order to close this water outlet; When described buoyancy elements is floated, this spool can be driven and move up, and described sealing top cap can be driven to open this water outlet, and public water tank is communicated with raw water box.
9. the cistern assembly for water-purifying machine according to claim 7, it is characterized in that, described floating valve is provided with gasket at the periphery of its sealing top cap, and the water outlet of described public water tank protrudes out the sealing flange of answering for a pair gasket of described sealing top cap to arrange in public water tank.
10. the cistern assembly for water-purifying machine according to claim 7, it is characterized in that, described floating valve is also provided with recovery spring, and this recovery spring is around on described spool, and the outer rim place of the water outlet of buoyancy elements and described public water tank described in the difference contact of its two ends.
11. 1 kinds of water-purifying machines, comprise main frame, it is characterized in that, are provided with the cistern assembly for water-purifying machine as described in any one of claim 1-10 in described main frame.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410083894.5A CN103803681B (en) | 2014-03-07 | 2014-03-07 | For cistern assembly and the water-purifying machine thereof of water-purifying machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410083894.5A CN103803681B (en) | 2014-03-07 | 2014-03-07 | For cistern assembly and the water-purifying machine thereof of water-purifying machine |
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| CN103803681A CN103803681A (en) | 2014-05-21 |
| CN103803681B true CN103803681B (en) | 2015-09-23 |
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|---|---|---|---|---|
| CN104591421B (en) * | 2015-01-30 | 2016-07-06 | 艾欧史密斯(中国)热水器有限公司 | The cistern assembly of water purifier and water purifier |
| CN110028116B (en) * | 2019-04-23 | 2024-04-02 | 浙江沁园水处理科技有限公司 | Table type water purifier |
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