CN208058000U - valve and water purifier - Google Patents

Abstract

The utility model provides a kind of valve and water purifier, is related to attachment device technical field.The valve includes valve body, the water stream channel to circulate for flow is equipped in valve body, water stream channel includes intake tunnel and exhalant canal, it is connected to by waste water hole between exhalant canal and intake tunnel, matching is articulated with the spool of tubular in water stream channel, its circumferential direction dispersion of the side wall upper edge of spool is equipped at least two adjustment holes, and adjustment hole is corresponding with the position of waste water hole, and the aperture of each adjustment hole is unequal, the aperture of waste water hole is not less than the aperture of adjustment hole；The water purifier includes filter assemblies and above-mentioned valve, and filter assemblies include water inlet, pure water outlet and concentrated water water outlet, and concentrated water water outlet is connected to the intake tunnel of valve.The valve can be corresponding with waste water hole according to the adjustment hole of different pore size on the corresponding adjusting spool side wall of raw water quality, realizes the control to concentrated water delivery flow.

Description

Valve and water purifier

Technical field

The utility model is related to attachment device technical field more particularly to a kind of valves and water purifier.

Background technology

Daily drinking tap water have passed through a variety of cleanings, sterilizing means, can reach state through Drinking water quality detection Family's sanitary standard flows into huge numbers of families using the water tank of very long pipeline and secondary pressurized.Pipeline and secondary pressurized water tank are very Few cleaning disinfection, many reasons such as iron rust can cause the secondary pollution to water quality, and water is boiled can only be by the microorganism in water It kills, the pathogenic impurity such as iron rust, lead, the phenol in water can not be removed.Water purifier is a kind of by filtering the bulky grain in water Impurity, colloid and virus etc. filter out, and the equipment to obtain pure water, the concern with people to healthy living, water purifier is general Application in long and deep friendship between two families front yard is also more and more extensive.

When existing water purifier work, filter device is filtered raw water while obtaining pure water and concentrated water, filter device Concentrated water side drainpipe on be generally fitted with control concentrated water circulation status valve, wherein when water purifier Pure-water Making, valve The middle channel for concentrated water circulation immobilizes, that is, rate of recovery when water purifier Pure-water Making immobilizes the (rate of recovery=pure water Amount/raw water amount), however, using each department of water purifier water quality and differ, e.g., when water quality is poor, TDS values in raw water Higher, the rate of recovery of water purifier is constant, and blocking is be easy to cause in filter device；When water quality is good, TDS values are relatively low in raw water, The rate of recovery of water purifier is constant, and can cause the waste of water resource.

That is, the discharge rate of the valve concentrated water in existing water purifier immobilizes, can not be adapted to according to raw water quality Property adjust.

Utility model content

The purpose of this utility model is to provide a kind of valve and water purifiers, to solve water purifier existing in the prior art In the discharge rate of valve concentrated water the technical issues of immobilizing, adaptability adjusting can not be carried out according to raw water quality.

Valve provided by the utility model, including valve body, the valve body is interior equipped with the water stream channel to circulate for flow, described Water stream channel includes intake tunnel and exhalant canal, is connected to by waste water hole between the exhalant canal and the intake tunnel, Matching is articulated with the spool of tubular in the water stream channel, its circumferential direction dispersion of the side wall upper edge of the spool is equipped at least two and adjusts Knothole, the adjustment hole is corresponding with the position of the waste water hole, and the aperture of each adjustment hole is unequal, described useless The aperture in water hole is not less than the aperture of the adjustment hole.

Further, the exhalant canal perforation setting, and both ends are respectively water outlet and adjustable side, the spool includes The plug division of closure part and tubular, the plug division are plugged in the channel of the exhalant canal adjustable side；The adjustment hole is set It is corresponding with the position of the waste water hole on the plug division.

Further, the adjustable side end of the exhalant canal is circumferentially with the first inserting groove, the envelope of the spool along it It is circumferentially with the first grafting block to stifled portion's upper edge, and the first grafting block matches with first inserting groove.

Further, further include clamping lock, the side wall of the exhalant canal is equipped with the card slot of perforation, the clamping of the clamping lock Head is abutted across the card slot with the outer wall of the first grafting block of the spool, and the spool is locked at the exhalant canal It is interior.

Further, further include rotary part, the end of the spool closure part is equipped with the second inserting groove, the rotating part Part is equipped with the second grafting block, and the second grafting block matches with second inserting groove；

Or the rotary part is equipped with the second inserting groove, the end of the spool closure part is equipped with the second grafting block, institute The second grafting block is stated with second inserting groove to match.

Further, the end of the rotary part is equipped with for hand-held adjusting block, and the adjusting block is equipped with groove, The end of the exhalant canal adjustable side is equipped with gear scale, the number of the gear scale and position and the tune on the spool The number of knothole and position are corresponding.

Further, it is also connected to by through-hole between the intake tunnel and the exhalant canal, is equipped in the valve body Closeouts and driving part, the driving part is for driving the closeouts to move, to change the closeouts to described logical The sealed condition in hole.

Further, one end of the intake tunnel is connected to outside, and the other end is communicated with connection chamber, the connection intracavitary Equipped with spacer body, the connection chamber is divided into first chamber and second chamber by the spacer body, is equipped in the first chamber The first chamber is divided into inner cavity chamber and exocoel by hollow barrier body, the barrier body, the intake tunnel with it is described Exocoel is connected to, and the waste water hole is set on the side wall of the exocoel；

The through-hole includes flushing hole, first through hole and the second through-hole, and the flushing hole is set to the side wall of the inner cavity chamber On, it is connected to the inner cavity chamber and the exhalant canal；The first through hole be set to the spacer body on, be connected to the exocoel with The second chamber；Second through-hole is set on the spacer body, is connected to the inner cavity chamber and the second chamber, the envelope Blocking piece is for blocking second through-hole.

Further, the spacer body is equipped with shirt rim, and the outer edge of the shirt rim and the side wall of the second chamber are matched It closes and abuts.

Another of the utility model is designed to provide a kind of water purifier, including filter assemblies and above-mentioned valve, described Filter assemblies include water inlet, pure water outlet and concentrated water water outlet, the intake tunnel of the concentrated water water outlet and the valve Connection.

The utility model valve and water purifier have the beneficial effect that：

Valve and water purifier provided by the utility model, wherein valve includes the valve body as matrix, is equipped with and uses in valve body In with water inlet be connected to intake tunnel, for the exhalant canal of draining, for being connected to intake tunnel and exhalant canal for concentrated water The waste water hole of discharge, for waste water hole carry out block or according to the adjustment hole of different pore size it is corresponding with waste water hole dense to change The spool of water flow area；Wherein, water purifier includes for being filtered purification to raw water to obtain the filtering of pure water and concentrated water Component and the above-mentioned water purifier for controlling concentrated water delivery flow, the concentrated water water outlet of filter assemblies and the intake tunnel of valve connect It is logical.

External water supply installation is connected to the water inlet of water purifier filter assemblies, and when water purifier works, filter assemblies are to raw water Concentrated water after being filtered purification while obtaining pure water and concentrating, contains a large amount of impurities in the concentrated water of concentrated water side, wherein pure water from Pure water outlet outflow is able to store or for users to use, concentrated water carries the water inlet that a large amount of impurity flow into valve through concentrated water water outlet In channel, and exhalant canal discharge is finally flowed through, is blocked caused by filter assemblies with reducing a large amount of impurity in concentrated water side；Spool pivot It is connected in water stream channel, the lateral wall of spool and the madial wall of water stream channel match, and can occur to turn with respect to water stream channel It is dynamic, it is different from the corresponding position of waste water hole on spool when valve core rotation to different angle, specifically include following situations：

Full recycling state：When valve core rotation angle corresponding with waste water hole to lateral wall, spool side wall is to waste water hole It is blocked, the raw water of filter assemblies concentrated water side is all cleaned into through filtering as pure water in water purifier, and such situation is suitable for original Water degree of purity is very high, the low-down situation of raw water TDS values, at this point, the rate of recovery approximation 1 of water purifier；

Half recycling state：When valve core rotation angle corresponding with waste water hole to adjustment hole, filter assemblies concentrated water side For raw water after filtration, purification, concentrated water flow to waste water hole, and is flowed into exhalant canal after flowing through waste water hole and adjustment hole, logical through being discharged Road is discharged, and since the aperture of waste water hole is not less than the aperture of adjustment hole, then the aperture of adjustment hole corresponding with waste water hole is direct Determine the flow area of concentrated water discharge, that is, the pore size of adjustment hole corresponding with waste water hole is with concentrated water delivery flow at just Than being accordingly inversely proportional with the rate of recovery of water purifier；Specifically, unequal circumferentially arranged at least two apertures on the side wall of spool Adjustment hole, when the smaller adjustment hole in aperture is corresponding with waste water hole, concentrated water displacement is smaller, such situation be suitable for raw water The situation that degree of purity is higher, raw water TDS values are relatively low, at this point, the rate of recovery of water purifier is higher；When the larger adjustment hole in aperture and give up When water hole is corresponding, concentrated water displacement is larger, and the concentrated water of discharge can take the impurity of filter assemblies concentrated water side out of, miscellaneous to reduce Blocking caused by confrontation filter assemblies, such situation relatively low, higher situation of raw water TDS values suitable for raw water degree of purity.

The setting of spool, rotational angle that can be according to the corresponding adjusting spool of raw water quality in water stream channel pass through control The adjustment hole of spool side wall or different pore size processed is corresponding with waste water hole, the control to concentrated water delivery flow is realized, to realize Ensure filter assemblies by concentrated water side impurity block probability it is lower on the basis of, it is sufficiently cleaned up to raw water it is as much as possible obtain it is pure Water, to reduce the waste to water resource.

Description of the drawings

It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art Specific implementation mode or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art Under the premise of labour, other drawings may also be obtained based on these drawings.

Fig. 1 is the three dimensional structure diagram for the valve that the utility model embodiment provides；

Fig. 2 is the three-dimensional configuration schematic diagram for the valve that the utility model embodiment provides；

Fig. 3 is the overlooking structure diagram for the valve that the utility model embodiment provides；

Fig. 4 is the schematic cross-sectional view in the directions A-A in Fig. 3, and closeouts do not block the second through-hole；

Fig. 5 is the schematic cross-sectional view in the directions A-A in Fig. 3, and the second through-hole of closeouts pair blocks；

Fig. 6 is the schematic cross-sectional view in the directions B-B in Fig. 1；

Fig. 7 is the schematic cross-sectional view in the directions C-C in Fig. 6.

Icon：1- valve bodies；2- spools；3- clamping locks；4- rotary parts；5- closeouts；6- driving parts；7- connects Cavity；The first sealing rings of 8-；The second sealing rings of 9-；11- intake tunnels；12- exhalant canals；The first inserting grooves of 121-； 122- card slots；123- gear scales；13- waste water holes；14- spacer bodies；141- first through hole；The second through-holes of 142-； The shirt rims 143-；15- barrier bodies；16- flushing holes；21- adjustment holes；22- the first grafting blocks；The second inserting grooves of 23-；41- Second grafting block；42- adjusting blocks；421- grooves；61- valve heads；62- lids；63- resetting springs；71- second chambers； 72- inner cavity chamber；73- exocoels.

Specific implementation mode

The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally The every other embodiment that field those of ordinary skill is obtained without making creative work, belongs to this practicality Novel protected range.

It is in the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", " perpendicular Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.In addition, term " the One ", " second " is used for description purposes only, and is not understood to indicate or imply relative importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, it can understand above-mentioned art with concrete condition The concrete meaning of language in the present invention.

The present embodiment provides a kind of valves, as shown in Fig. 1, Fig. 6 and Fig. 7, including valve body 1, valve body 1 is interior to be equipped with for flow stream Logical water stream channel, water stream channel include intake tunnel 11 and exhalant canal 12, are led between exhalant canal 12 and intake tunnel 11 The connection of waste water hole 13 is crossed, the spool 2 for being articulated with tubular is matched in water stream channel, its circumferential direction dispersion of the side wall upper edge of spool 2 is equipped with At least two adjustment holes 21, adjustment hole 21 is corresponding with the position of waste water hole 13, and the aperture of each adjustment hole 21 is unequal, The aperture of waste water hole 13 is not less than the aperture of adjustment hole 21.

The present embodiment also provides a kind of water purifier, including filter assemblies and above-mentioned valve, and filter assemblies include water inlet, pure Water water outlet and concentrated water water outlet, concentrated water water outlet are connected to the intake tunnel 11 of valve.

Valve and water purifier provided in this embodiment, wherein valve includes the valve body 1 as matrix, is equipped with and uses in valve body 1 In with water inlet be connected to intake tunnel 11, for the exhalant canal 12 of draining, for being connected to intake tunnel 11 and exhalant canal 12 For the waste water hole 13 of concentrated water discharge, for carrying out closure to waste water hole 13 or according to the adjustment hole 21 and waste water hole of different pore size 13 is corresponding to change the spool 2 of concentrated water flow area；Wherein, water purifier includes for being filtered purification to raw water to obtain The filter assemblies of pure water and concentrated water and the above-mentioned water purifier for controlling concentrated water delivery flow, the concentrated water water outlet of filter assemblies with The intake tunnel 11 of valve is connected to.

External water supply installation is connected to the water inlet of water purifier filter assemblies, and when water purifier works, filter assemblies are to raw water Concentrated water after being filtered purification while obtaining pure water and concentrating, contains a large amount of impurities in the concentrated water of concentrated water side, wherein pure water from Pure water outlet outflow is able to store or for users to use, concentrated water carries the water inlet that a large amount of impurity flow into valve through concentrated water water outlet In channel 11, and the discharge of exhalant canal 12 is finally flowed through, is blocked caused by filter assemblies with reducing a large amount of impurity in concentrated water side；Valve Core 2 is articulated in water stream channel, and the lateral wall of spool 2 and the madial wall of water stream channel match, and can be with respect to water stream channel It rotates, it is different from 13 corresponding position of waste water hole on spool 2 when spool 2 turns to different angle, it specifically includes following Situation：

Full recycling state：When spool 2 turns to lateral wall with 13 corresponding angle of waste water hole, 2 side wall of spool is to useless Water hole 13 is blocked, and the raw water of filter assemblies concentrated water side is all cleaned into through filtering as pure water in water purifier, and such situation is suitable , raw water TDS value low-down situation very high for raw water degree of purity, at this point, the rate of recovery approximation 1 of water purifier；

Half recycling state：When spool 2 turns to adjustment hole 21 with 13 corresponding angle of waste water hole, filter assemblies concentrated water For the raw water of side after filtration, purification, concentrated water flow to waste water hole 13, and flows into exhalant canal after flowing through waste water hole 13 and adjustment hole 21 In 12, it is discharged through exhalant canal 12, it is since the aperture of waste water hole 13 is not less than the aperture of adjustment hole 21, then opposite with waste water hole 13 The aperture for the adjustment hole 21 answered directly determines the flow area of concentrated water discharge, that is, adjustment hole corresponding with waste water hole 13 21 Pore size is directly proportional to concentrated water delivery flow, is accordingly inversely proportional with the rate of recovery of water purifier；Specifically, on the side wall of spool 2 Circumferentially arranged with the unequal adjustment hole 21 at least two apertures, when aperture, smaller adjustment hole 21 is corresponding with waste water hole 13 When, concentrated water displacement is smaller, and such situation is suitable for the situation that raw water degree of purity is higher, raw water TDS values are relatively low, at this point, water purification The rate of recovery of machine is higher；When the larger adjustment hole 21 in aperture is corresponding with waste water hole 13, concentrated water displacement is larger, discharge it is dense Water can take the impurity of filter assemblies concentrated water side out of, be blocked caused by filter assemblies with reducing impurity, and such situation is applicable in , raw water TDS value higher situation relatively low in raw water degree of purity.

The setting of spool 2, rotational angle that can be according to the corresponding adjusting spool of raw water quality 2 in water stream channel pass through The adjustment hole 21 for controlling 2 side wall of spool or different pore size is corresponding with waste water hole 13, realizes the control to concentrated water delivery flow, from And realize on the basis of ensuring that filter assemblies are lower by concentrated water side impurity blocking probability, it is sufficiently cleaned up to raw water as much as possible Pure water is obtained, to reduce the waste to water resource.

Specifically, filter assemblies can select RO membrane modules；Can be clearance fit or mistake between spool 2 and water stream channel Cooperation is crossed, as shown in fig. 7, the groove body of annular can be equipped on the side wall of exhalant canal 12, the second sealing is inlaid in groove body Circle 9, wastewater trough encloses inside the second sealing ring 9, the second sealing ring 9 be pressed in 12 side wall of exhalant canal and 2 side wall of spool it Between, the leakproofness being connected between waste water hole 13 and adjustment hole 21 is improved, reduces concentrated water between 2 side wall of waste water hole 13 and spool The occurrence of gap is excessive.

Specifically, in the present embodiment, as shown in Figure 6 and Figure 7, exhalant canal 12 can penetrate through setting, and both ends are respectively Water outlet and adjustable side, spool 2 include the plug division of closure part and tubular, and plug division is plugged in the logical of 12 adjustable side of exhalant canal In road；Adjustment hole 21 is set on plug division, corresponding with the position of waste water hole 13.Here it is that exhalant canal 12 and spool 2 are arranged A kind of concrete form, spool 2 is plugged in one end of exhalant canal 12, is convenient for adjusting of the user to 2 rotational angle of spool.Specifically , it can be internally provided with ribs in the hollow plug division of tubular, to improve the intensity of plug division.

In the present embodiment, as shown in Figure 2 and Figure 6, the adjustable side end of exhalant canal 12 is circumferentially with the first grafting along it Slot 121, the closure part upper edge of spool 2 its be circumferentially with the first grafting block 22, the first grafting block 22 and 121 phase of the first inserting groove Match.When spool 2 is plugged in exhalant canal 12, the first grafting block 22 is abutted against with the first inserting groove 121, the first inserting groove 121 The depth being inserted into exhalant canal 12 to spool 2 limits, to ensure that the adjustment hole 21 on spool 2 and waste water hole 13 are being discharged Position in 12 axial direction of channel is corresponding, so that it is guaranteed that 2 rotation process of spool, circumferentially disposed adjustment hole 21 can with it is useless Water hole 13 is corresponding, it is ensured that effective adjusting of the spool 2 to concentrated water displacement.

In the present embodiment, as shown in Figure 2 and Figure 6, valve can also include clamping lock 3, and the side wall of exhalant canal 12 is equipped with The clamping joint of the card slot 122 of perforation, clamping lock 3 is abutted across card slot 122 with the outer wall of the first grafting block 22 of spool 2, by spool 2 It is locked in exhalant canal 12.Spool 2 is plugged in exhalant canal 12, is then caught in clamping lock 3 on the side wall of exhalant canal 12, The first grafting block 22 on spool 2 be clamped in the end face of the first inserting groove 121 of exhalant canal 12 and clamping lock 3 clamping joint it Between, to reduce pressure of the spool 2 by hydraulic pressure in exhalant canal 12, the occurrence of being skidded off out of exhalant canal 12.Specifically, Clamping lock 3 is circular opening part, and cricoid inside is circumferentially with three clamping joints along it, is accordingly also set on the side wall of exhalant canal 12 There are three card slots 122, when installing clamping lock 3, the opening of clamping lock 3 are directed at exhalant canal 12, clamping joint is directly inserted into card slot 122 Interior, it is strong to be clamped fastness for install convenient.

Specifically, as shown in fig. 6, the first sealing ring 8 can be arranged on the side wall of spool 2, the first sealing ring 8 compresses Between 2 side wall of spool and the side wall of exhalant canal 12, to reduce the concentrated water in exhalant canal 12 from spool 2 and exhalant canal 12 Between gap the occurrence of overflowing, improve spool 2 to the closure leakproofness of exhalant canal 12.

In the present embodiment, as shown in Fig. 2, valve can also include rotary part 4, it can be in the end of 2 closure part of spool Equipped with the second inserting groove 23, rotary part 4 is equipped with the second grafting block 41, the second grafting block 41 and 23 phase of the second inserting groove Match；Or the second inserting groove 23 is equipped on rotary part 4, the end of 2 closure part of spool is equipped with the second grafting block 41, the second grafting Block 41 matches with the second inserting groove 23.It is illustrated so that the second inserting groove 23 is set on spool 2 as an example, user needs regulating valve When the rotational angle of core 2, the second grafting block 41 of rotary part 4 is inserted into the second inserting groove 23, user holds rotary part 4 It turns an angle, while turning an angle with movable valve plug 2 is synchronous, user's regulating valve is convenient in the setting of rotary part 4 Hand force when 2 rotational angle of core.

In the present embodiment, it can be equipped with for hand-held adjusting block 42 in the end of rotary part 4, adjusting block 42 is equipped with The end of groove 421,12 adjustable side of exhalant canal is equipped with gear scale 123, the number of gear scale 123 and position and spool 2 On adjustment hole 21 number and position it is corresponding.Rotary part 4 is plugged in 2 end of spool band movable valve plug 2 and rotates, groove 421 it is corresponding with one of 12 adjustable side end of exhalant canal gear scale 123 when, aperture is carved with the gear on spool 2 It is corresponding with waste water hole 13 to spend 123 corresponding adjustment holes 21, to improve in 2 adjustment process of spool, adjustment hole 21 and waste water 13 corresponding accuracy of hole and adjusting convenient degree；In addition, user can also know according to 421 corresponding gear scale 123 of groove The size for knowing current waste water displacement further increases the degree easy to use of valve.

Specifically, as shown in fig. 7, adjustment hole 21 on spool 2 can be four, week of four adjustment holes 21 along spool 2 To uniform arrangement, and the aperture of four adjustment holes 21 is sequentially increased, correspondingly, there are four the end of 12 adjustable side of exhalant canal sets Gear, four gear positions are corresponding with the position of adjustment hole 21.Specifically, when groove 421 turns to a gear, four adjustment holes The adjustment hole 21 of aperture minimum is corresponding with waste water hole 13 in 21, at this point, concentrated water displacement is smaller, the water purifier rate of recovery is higher, The situation preferable suitable for raw water quality；When groove 421 turns to four gears, the maximum adjustment hole in aperture 21 in four adjustment holes 21 Corresponding with 13 position of waste water hole, at this point, concentrated water displacement is larger, the water purifier rate of recovery is relatively low, and it is poor to be suitable for raw water quality The case where.

In the present embodiment, as shown in Figure 4 and Figure 5, it can also be connected by through-hole between intake tunnel 11 and exhalant canal 12 It is logical, closeouts 5 and driving part 6 are equipped in valve body 1, driving part 6 is right to change closeouts 5 for driving closeouts 5 to move The sealed condition of through-hole.The setting of the through-hole is for the flushing to water purifier filter assemblies, when water purifier normal use, driving portion Part 6 drives closeouts 5 to block through-hole, and after a period of use, control driving part 6 drives closeouts 5 to filter assemblies It is detached from through-hole, raw water is directly entered the intake tunnel 11 of valve after entering the concentrated water sides of filter assemblies, and enters by through-hole Aquaporin 12 is discharged, and the process, raw water is washed away the membranous wall etc. of filter assemblies concentrated water side, the impurity on membranous wall washed away de- It falls, and carries impurity via through holes and the discharge of exhalant canal 12, to realize the flushing to filter assemblies, reduce the stifled of filter assemblies Situation is filled in, the service life of filter assemblies is extended.After the completion of flushing, control driving part 6 drives closeouts 5 to seal through-hole Stifled, water purifier can continue filtration, purification process, wherein in flushing process, 2 rotational angle of spool is unrestricted.

Specifically, in the present embodiment, as shown in Figure 4-Figure 7, one end of intake tunnel 11 is connected to outside, and the other end can To be communicated with connection chamber 7, spacer body 14 is equipped in connection chamber 7, spacer body 14 is divided into first chamber and the second chamber by chamber 7 is connected to Room 71, first chamber is interior to be equipped with hollow barrier body 15, and first chamber is divided into inner cavity chamber 72 and exocoel 73 by barrier body 15, Intake tunnel 11 is connected to exocoel 73, and waste water hole 13 is set on the side wall of exocoel 73；Through-hole includes that flushing hole 16, first is logical Hole 141 and the second through-hole 142, flushing hole 16 are set on the side wall of inner cavity chamber 72, connection inner cavity chamber 72 and exhalant canal 12；First Through-hole 141 is set on spacer body 14, connection exocoel 73 and second chamber 71；Second through-hole 142 is set on spacer body 14, connection Inner cavity chamber 72 and second chamber 71, closeouts 5 are for blocking the second through-hole 142.Here it is exhalant canal 12 and intake tunnel 11 It is connected to a kind of concrete form being rinsed, when filter assemblies need to rinse, driving closeouts 5 is controlled the driving device and is detached from second The raw water of through-hole 142, filter assemblies concentrated water side is directly entered in the intake tunnel 11 of valve, and flows into the exocoel of connection chamber 7 73, then followed by being flowed into out after first through hole 141, second chamber 71, the second through-hole 142, inner cavity chamber 72 and flushing hole 16 Discharge in aquaporin 12；After the completion of flushing, control driving part 6 drives closeouts 5 to block the second through-hole 142, water purification Machine can be filtered purification process.

Specifically, as shown in Figure 3-Figure 5, open valve seat being equipped on valve body 1, valve head 61, valve are connected on valve seat It is inlaid with lid 62 in first 61, embedding groove is equipped in lid 62, connection chamber 7 between lid 62 and valve seat by being collectively formed；Driving Component 6 may include electromagnet and resetting spring 63, and closeouts 5 may include armature, and armature is actively plugged in embedding groove, and The end that armature stretches out embedding groove is corresponding with the second through-hole 142, and resetting spring 63 is contained in embedding groove, and is pressed in and is inlayed Between the slot bottom and armature of slot；Electromagnet is set in valve head 61, corresponding with armature.When original state, electromagnet is not powered on, rank Iron stretches out under the pressuring action of resetting spring 63 outside embedding groove, and end is pressed on the second through-hole 142, logical to second Hole 142 is blocked；When needing to be rinsed filter assemblies, electromagnet is electrically connected with external powering device, electromagnetism Tie Tong Electricity generates magnetic field, and armature moves under magnetic fields towards the direction in retraction embedding groove, and resetting spring 63 is further compacted, Armature end leaves the second through-hole 142, and second chamber 71 is connected to inner cavity chamber 72, raw water circulation；After flushing, by electromagnet Power-off, armature is returned to origin-location under the pressuring action of resetting spring 63, compresses the second through-hole 142 again, by the second chamber Room 71 is disconnected with inner cavity chamber 72.

Specifically, threaded fastener detachable connection can be passed through between valve seat and valve head 61.

In the present embodiment, as shown in Fig. 2, Fig. 4 and Fig. 5, shirt rim 143 can be equipped on spacer body 14, shirt rim 143 it is outer Edge is abutted with the cooperation of the side wall of second chamber 71.Specifically, shirt rim 143 can be the shirt rim 143 of the taper of butt, and shirt rim 143 necking end is connect with spacer body 14, and flared end is abutted with the inner wall of second chamber 71, and the water in second chamber 71 is to shirt rim 143 surface pressure, conical surface stress are expanded outwardly, are abutted more between the edge and 71 inner wall of second chamber of shirt rim 143 Closely, the connection sealing between spacer body 14 and valve head 61 is further increased, second chamber 71 is reduced and is leaked into inner cavity chamber 72 The occurrence of water.

Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations； Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that： It can still modify to the technical solution recorded in previous embodiment, either to which part or all technical features Carry out equivalent replacement；And these modifications or replacements, the utility model embodiment that it does not separate the essence of the corresponding technical solution The range of technical solution.

Claims (10)

1. a kind of valve, which is characterized in that including valve body (1), the water stream channel to circulate for flow is equipped in the valve body (1), The water stream channel includes intake tunnel (11) and exhalant canal (12), the exhalant canal (12) and the intake tunnel (11) Between be connected to by waste water hole (13), in the water stream channel matching be articulated with the spool (2) of tubular, the side of the spool (2) Its circumferential direction dispersion of wall upper edge is equipped at least two adjustment holes (21), the position phase of the adjustment hole (21) and the waste water hole (13) It is corresponding, and the aperture of each adjustment hole (21) is unequal, the aperture of the waste water hole (13) is not less than the adjustment hole (21) aperture.

2. valve according to claim 1, which is characterized in that exhalant canal (12) the perforation setting, and both ends are distinguished For water outlet and adjustable side, the spool (2) includes closure part and the plug division of tubular, and the plug division is plugged in the water outlet In the channel of channel (12) adjustable side；The adjustment hole (21) is set on the plug division, the position with the waste water hole (13) It is corresponding.

3. valve according to claim 2, which is characterized in that the adjustable side end of the exhalant canal (12) is along its circumferential direction Equipped with the first inserting groove (121), it is circumferentially with the first grafting block (22) for the closure part upper edge of the spool (2), and described first Grafting block (22) matches with first inserting groove (121).

4. valve according to claim 3, which is characterized in that further include clamping lock (3), the side wall of the exhalant canal (12) It is equipped with the card slot (122) of perforation, the clamping joint of the clamping lock (3) passes through the first of the card slot (122) and the spool (2) The outer wall of grafting block (22) abuts, and the spool (2) is locked in the exhalant canal (12).

5. according to the valve described in any one of claim 2-4, which is characterized in that further include rotary part (4), the valve The end of core (2) closure part is equipped with the second inserting groove (23), and the rotary part (4) is equipped with the second grafting block (41), described Second grafting block (41) matches with second inserting groove (23)；

Or the rotary part (4) is equipped with the second inserting groove (23), the end of spool (2) closure part is equipped with the second grafting Block (41), the second grafting block (41) match with second inserting groove (23).

6. valve according to claim 5, which is characterized in that the end of the rotary part (4) is equipped with for hand-held Adjusting block (42), the adjusting block (42) are equipped with groove (421), and the end of exhalant canal (12) adjustable side is equipped with gear The number and position of scale (123), the number of the gear scale (123) and position with the adjustment hole (21) on the spool (2) It sets corresponding.

7. according to the valve described in any one of claim 1-4, which is characterized in that the intake tunnel (11) with it is described go out Aquaporin is also connected to by through-hole between (12), and closeouts (5) and driving part (6), the driving are equipped in the valve body (1) Component (6) is for driving the closeouts (5) to move, to change sealed condition of the closeouts (5) to the through-hole.

8. valve according to claim 7, which is characterized in that one end of the intake tunnel (11) is connected to outside, separately One end is communicated with connection chamber (7), and equipped with spacer body (14) in the connection chamber (7), the spacer body (14) is by the connection chamber (7) it is divided into first chamber and second chamber (71), hollow barrier body (15), the barrier body is equipped in the first chamber (15) first chamber is divided into inner cavity chamber (72) and exocoel (73), the intake tunnel (11) and the exocoel (73) it is connected to, the waste water hole (13) is set on the side wall of the exocoel (73)；

The through-hole includes flushing hole (16), first through hole (141) and the second through-hole (142), and the flushing hole (16) is set to institute On the side wall for stating inner cavity chamber (72), it is connected to the inner cavity chamber (72) and the exhalant canal (12)；The first through hole (141) sets In on the spacer body (14), it is connected to the exocoel (73) and the second chamber (71)；Second through-hole (142) is set to On the spacer body (14), it is connected to the inner cavity chamber (72) and the second chamber (71), the closeouts (5) are for blocking institute State the second through-hole (142).

9. valve according to claim 8, which is characterized in that the spacer body (14) is equipped with shirt rim (143), the skirt The outer edge on side (143) is abutted with the cooperation of the side wall of the second chamber (71).

10. a kind of water purifier, which is characterized in that including the valve described in any one of filter assemblies and claim 1-9, institute It includes water inlet, pure water outlet and concentrated water water outlet to state filter assemblies, and the water inlet of the concentrated water water outlet and the valve is logical Road (11) is connected to.