CN207210093U - A kind of water purifier - Google Patents

A kind of water purifier Download PDF

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Publication number
CN207210093U
CN207210093U CN201720488862.2U CN201720488862U CN207210093U CN 207210093 U CN207210093 U CN 207210093U CN 201720488862 U CN201720488862 U CN 201720488862U CN 207210093 U CN207210093 U CN 207210093U
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China
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water
filter core
cage
wall
water route
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CN201720488862.2U
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Chinese (zh)
Inventor
王旭宁
刘建保
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Hangzhou Jiuchuang Home Appliances Co ltd
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Joyoung Co Ltd
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Abstract

The utility model discloses a kind of water purifier, including composite filter element component and outer water channel, composite filter element to be connected in outer water channel, and composite filter element component includes, the mounting head positioned at one end of shell, and mounting head includes outer end cap；First filter core and the second filter core are axially disposed；First filter core and the second filter core are located in separated from each other the first water route and the second water route respectively, and the first water route and the second water route include the first intake-outlet and the second intake-outlet respectively, and the first intake-outlet and the second intake-outlet are respectively positioned in mounting head；Central tube connects through the first filter core and one of the second filter core and the second intake-outlet, the part in the water route of central tube Inner Constitution second, the part crossed water space and form the first water route between the outer wall of central tube and the first filter core；Cover the cage that is placed in outside the first filter core or the second filter core, and cover is put to the first filter core in it respectively either the second filter core is kept apart with the second water route or the first water route.The utility model belongs to Domestic water purifying field.

Description

A kind of water purifier
Technical field
A kind of water purifier is the utility model is related to, belongs to water-treatment technology field.
Background technology
Water is the important component of human body, and the water in human body accounts for the 50% of an adult human body weight, and normal person is daily Average water consumption is 2000-2500 milliliters, substance in vivo oxygen matterization can 300 milliliters of unboiled water, therefore should keep the skin wet daily about 2000 milliliters, wherein most is obtained by drinking water.But as water pollution is constantly aggravated, drinking-water healthy water is increasingly difficult to, The other organs of human body can also come to harm because of long-term be contaminated.Daily drunk running water have passed through a variety of cleanings, sterilization Sterilization means, state health standards, then the water tank by very long pipeline and secondary pressurized can be reached through Drinking water quality detection, Flow into huge numbers of families.Before flowing into resident family, very long pipeline have passed through complicated landform and road, and some pipelines are long neglected and in disrepair, some Water pipe intersects with sewage pipe, and some water pipes in building even will first pass through lavatory, can reach kitchen.Because water pipe surrounding Seepage and secondary pressurized water tank seldom clear up sterilization, and can not possibly be spotless in water tank, and iron rust in water pipe etc. is many Reason can cause the pathogenic microorganisms such as the secondary pollution to water quality, iron rust, lead, phenol, agricultural chemicals to have different degrees of appearance, and it pollutes Situation is startling.
With the raising that people require for drinking water quality, water cleaning systems are just progressing into the drinking-water system of every household In.Water purifier in the market typically uses following element kits：Single filter material is filled with a kind of element kit, for reality The filter effect of existing a variety of filter materials, then need multiple element kits to be cascaded and filtered, each element kit needs to set Mounting seat fixed thereto, and need to be individually replaced maintenance, does not only take up that volume is larger, and cost is high, and element kit change it is numerous It is multiple, have a strong impact on Consumer's Experience；Another element kit is composite filter element component, and at least two are filled with this kind of element kit Filter material, it is internal, and there is a water route different filter materials to be cascaded, and then have a water inlet and a water outlet outside it Mouthful, current from its water inlet enter and traveling along water route pass sequentially through inside element kit after different filter materials flowed out from delivery port it is compound Element kit, but the purposes of this composite filter element component tool has certain limitations；Composite filter element component also is by multiple lists The shell of the element kit of one filter material is directly plugged into together, more although realizing the compound of a variety of filtering function filter materials Plugging into for individual element kit shell can form multiple exposed connecting portions, therefore these connecting portions will turn into multiple Exposed leakage hidden trouble, once position of plugging into seals or welding goes wrong, just have the risk of leak.
Utility model content
The problem of for above-mentioned existing element kit, the utility model provide a kind of water purifier, including composite filter element group Part and outer water channel, the composite filter element are connected in outer water channel, it is characterised in that the composite filter element component includes：Mounting head, The mounting head is located at one end of shell, and the mounting head includes outer end cap；First filter core and the second filter core, first filter core It is axially disposed with the second filter core, and first filter core is between the second filter core and mounting head；First water route and the second water Road, first filter core and the second filter core are located in the first water route and the second water route respectively, first water route and the second water route Separated from each other and be connected respectively with outer water channel, first water route includes the first water inlet and the first delivery port, second water Road includes the second water inlet and the second delivery port, first water inlet, the first delivery port and the second water inlet, the second delivery port It is respectively positioned in mounting head；Central tube, the central tube is through the first filter core and the second filter core and the second water inlet or second Delivery port connects, the part in the water route of Inner Constitution second of the central tube, the outer wall of the central tube and the first filter core it Between have first cross water space, it is described first cross water space form the first water route a part；Cage, the cage cover are put In outside the first filter core or the second filter core, and respectively by cover put the first filter core in it either the second filter core and the second water route or First water route keeps apart.
Further, it is outer and keep apart the first filter core and the second water route to be located at the first filter core for the cage, it is described every From having the 3rd to cross water space between the outer wall of cover and the inwall of shell, the described 3rd crosses one that water space forms the second water route Point, the roof of the cage is provided with first through hole, the inlet segment in first water route, the water exit end in the first water route and the second water The part on road both passes through first through hole, and the bottom wall of the cage is provided with the second through hole passed through for central tube internal watercourses.
Further, first filter core is provided with the first upper end cover of the first filter core end of closing towards mounting head one end, The other end of first filter core and the bottom wall of cage against and close, have between first upper end cover and cage inwall There is the 4th to cross water space, the described 4th crosses the part that water space forms the first water route, the central area of first upper end cover Tube wall with ring-type, between the inwall of the tube wall and the outer wall of central tube cross water space with first mistake water space communicate and Form the part in the first water route；Or the cage include cage shell and at cage housing center every From pipe, filter material fill area is formed between isolated tube and the cage shell, the first filter core, institute are filled in the filter material fill area State the roof of cage and bottom wall is respectively equipped with first communicated with the first filter core the mouth of a river excessively and second and crosses the mouth of a river, the isolated tube It is sheathed on outside central tube, water space is crossed for first between the inwall of the isolated tube and the outer wall of central tube, described first crosses water Mouth is isolated by cage with the first water space excessively, and described second crosses the mouth of a river communicates with the first water space excessively.
Further, the cage includes being located at second close to first cover body of mounting head one end and positioned at the other end Cover body, the first through hole are located at the central area of the first cover body roof, and second through hole is located in the second cover body bottom wall One of heart district domain, first cover body and the second cover body has side wall, and another outer edge has the first sealing of annular Muscle, sealing is formed between the inner side or outside of the side wall and the first sealed muscle.
Further, the periphery on the second through hole hole edge is provided with annular second that mounting head direction extends vertically Sealed muscle, sealing is formed between the inner side of the central tube lower end or outside and the second sealed muscle；Or second filter core The second upper end cover is provided with towards mounting head one end, the second upper end cover central area has third through-hole, the third through-hole Connect central tube and the second filter core, the periphery on third through-hole hole edge be provided with mounting head direction extend vertically it is annular 3rd sealed muscle, sealing is formed between the inner side of the central tube lower end or outside and the 3rd sealed muscle.
Further, the bottom wall lower surface of the cage is provided with annular the 4th extended vertically backwards to mounting head direction Sealed muscle, second filter core are provided with the 5th sealed muscle of annular towards mounting head one end, the 4th sealed muscle and the 5th close Envelope muscle grafting is simultaneously sealed by sealing gasket.
Further, one of inwall of the outer wall of the cage or shell has positioning convex, another and convex Rise against formation radial positioning.
Further, it is outer and keep apart the second filter core and the first water route to be located at the second filter core for the cage, it is described every From having the 5th to cross water space between the inwall of cover and the side wall of the second filter core, the roof of the cage is provided with fourth hole, First filter core has the first bottom end cover, and the hole of first bottom end cover and fourth hole coordinates along sealing, second water The inlet segment on road and the water exit end in the second water route both pass through fourth hole, and the central tube is embedded to be cased with the second central tube, described The part in the second water route is formed in second central tube, water space is crossed between the center inside pipe wall and the second center pipe outer wall Communicate with the 5th water space excessively and form the part in the second water route.
Further, second filter core is provided with the second upper end cover of the second filter core end of closing towards mounting head one end, The other end and the bottom wall of cage or the bottom wall of shell of second filter core against and close, in second upper end cover Heart district domain has the tube wall of ring-type, and the tube wall inner flow passage communicates with the second central tube and forms the part in the second water route, Water space and center inside pipe wall and the second center are crossed in water space connection the 5th of crossing between the outer wall of the fourth hole and tube wall Water space is crossed between pipe outer wall；Or filling bracket is provided with the cage, the filter of filling second in the filling bracket Core, it is described 5th cross water space positioned at the outer wall of filling bracket and the inwall of cage between, the roof of the filling bracket with Bottom wall is respectively equipped with the 3rd mouth of a river and the 4th excessively and crosses the mouth of a river, and the described 3rd, which crosses the mouth of a river, communicates with the second central tube and form the second water The part on road, the described 4th mouth of a river excessively communicate with the 5th water space excessively.
Further, the cage includes being located at the 4th close to the 3rd cover body of mounting head one end and positioned at the other end One of cover body, the 3rd cover body and the 4th cover body has side wall, and another outer edge has the 6th sealed muscle of annular, Sealing is formed between the inner side or outside of the side wall and the 6th sealed muscle；Or the cage has roof and side wall, Sealing is formed between the bottom wall of the shell and the side wall lower ends of cage, and then is formed between cage and the bottom wall of shell Accommodate the space of the second filter core；Or the cage has roof, the inside sidewalls of the shell coordinate provided with annular seal Portion, the cage and sealing fit portion are fixed and form sealing, so cage, the side wall of shell and shell bottom wall it Between formed accommodate the second filter core space.
The compound filter core of multiple functions filter material provided by the utility model, the compound of all filter materials is all in a filter core group The inside of part, reduce exposed tie point, greatly reduce risk of the water directly leakage in outside, specifically, due to The intake-outlet of composite filter element component is respectively positioned on one end so that its seal point may be contained within same one end, makes during its manufacture and seals Related dimensional tolerance is easily controlled, for one thing, if seal point is distributed in the both ends of composite filter element component, due to multiple Close the tolerance of the parts such as the shell of element kit, it is easy to cause the actual size between seal point improper and bring sealing to lose Effect, as necessarily brought the reduction of part yield and the raising of cost if need to accurately controlling the tolerance of these parts.In addition, height is multiple The filter core of combination substantially reduces the volume of water purifier, is adapted to the trend of present household electrical appliances miniaturization.Meanwhile also improve compound Convenience of the element kit in integral disassembly, assembly.Also, it is also possible that the shell of composite filter element component and same water purifier The shell of other filter cores is identical, improves the standardized rate of parts, reduces cost.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description：
Fig. 1 is the sectional view of the composite filter element component of the utility model embodiment one；
Fig. 2 is the sectional view of composite filter element component mounting head one end in Fig. 1；
Fig. 3 is the first filter core and the sectional view of the second filter core junction in Fig. 1；
Fig. 4 is the sectional view of composite filter element component another angle of the utility model embodiment one；
Fig. 5 is the sectional view of composite filter element component mounting head one end in Fig. 2；
Fig. 6 is the schematic diagram in the water purifier water route that the utility model employs composite filter element component；
Fig. 7 is the sectional view after the mounting head of the composite filter element component of the utility model embodiment one is fixed with mounting seat；
Fig. 8 is the sectional view of another angle after the composite filter element component of the utility model embodiment one is fixed with mounting seat；
Fig. 9 is the sectional view after the composite filter element component of the utility model embodiment two is fixed with mounting seat；
Figure 10 is the sectional view of composite filter element component mounting head one end in Fig. 9；
Figure 11 is the first filter core and the sectional view of the second filter core junction in Fig. 9；
Figure 12 is the sectional view of another angle after the composite filter element component of the utility model embodiment two is fixed with mounting seat；
Figure 13 is the sectional view of composite filter element component mounting head one end in Figure 12；
Figure 14 is the sectional view after the utility model embodiment triplex element kit is fixed with mounting seat；
Figure 15 is the sectional view of composite filter element component mounting head one end in Figure 14；
Figure 16 is the sectional view of another angle after the utility model embodiment triplex element kit is fixed with mounting seat；
Figure 17 is the sectional view of composite filter element component mounting head one end in Figure 16；
Figure 18 is the sectional view after the composite filter element component of the utility model embodiment four is fixed with mounting seat；
Figure 19 is the sectional view of composite filter element component mounting head one end in Figure 18；
Figure 20 is the sectional view of another angle after the composite filter element component of the utility model embodiment four is fixed with mounting seat；
Figure 21 is the sectional view of composite filter element component mounting head one end in Figure 20；
Figure 22 is the sectional view after the composite filter element component of the utility model embodiment five is fixed with mounting seat；
Figure 23 is the sectional view of composite filter element component mounting head one end in Figure 22；
Figure 24 is the first filter core and the sectional view of the second filter core junction in Figure 22；
Figure 25 is the sectional view of another angle after the composite filter element component of the utility model embodiment five is fixed with mounting seat；
Figure 26 is the sectional view of composite filter element component mounting head one end in Figure 25；
Figure 27 is the sectional view after the composite filter element component of the utility model embodiment six is fixed with mounting seat；
Figure 28 is the sectional view of composite filter element component mounting head one end in Figure 27；
Figure 29 is the sectional view of another angle after the composite filter element component of the utility model embodiment six is fixed with mounting seat；
Figure 30 is the sectional view of composite filter element component mounting head one end in Figure 29.
Embodiment
In order to be more clearly understood that above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the accompanying drawings and tool The utility model is further described in detail body embodiment.It should be noted that in the case where not conflicting, this Shen The feature in embodiment and embodiment please can be mutually combined.
Many details are elaborated in the following description in order to fully understand the utility model, still, this practicality New to be different from other modes described here using other to implement, therefore, the scope of protection of the utility model is simultaneously Do not limited by following public specific embodiment.
In description of the present utility model, it is to be understood that " " center ", " on " in term, " under ", "front", "rear", The orientation or position relationship of the instructions such as "left", "right" are based on orientation shown in the drawings or position relationship, are for only for ease of and retouch State the utility model and simplify and describe, rather than instruction or imply signified device or element must have specific orientation, with Specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " first ", " second " It is only used for describing purpose, and it is not intended that instruction or hint relative importance.
Embodiment one：
As Figure 1-Figure 5, a kind of composite filter element component, including shell 1 and mounting head 2, mounting head 2 are located at shell 1 One end, mounting head 2 include outer end cap 21, and the opening that the filter material inside element kit passes through the upper end of shell 1 loads in shell 1, outside End cap 21 is fixedly welded on the opening of the upper end of shell 1.Also include the first filter core 31 and the second filter core 32 in composite filter element component, Wherein, the first filter core 31 and the second filter core 32 are axially disposed, and the first filter core 31 be located at the second filter core 32 and mounting head 2 it Between.First filter core 31 and the second filter core 32 are located in the first water route and the second water route respectively, wherein, the first water route and the second water route Separated from each other, the first water route includes the first water inlet 411 and the first delivery port 412, and the second water route includes the He of the second water inlet 421 Second delivery port 422.Also, the first water inlet 411, the first delivery port 412 and the second water inlet 421, the second delivery port 422 are equal In mounting head 2.On the one hand, convenience of the composite filter element component in integral disassembly, assembly is improved, on the other hand, can also be made It is identical with the shell of other filter cores of same water purifier to obtain the shell of composite filter element component, improves the standardized rate of parts, drops Low cost, it is important that because the intake-outlet of composite filter element component is respectively positioned on one end so that its seal point may be contained within same End, is easily controlled dimensional tolerance related to sealing during its manufacture, for one thing, if seal point is distributed in composite filter element The both ends of component, then due to the tolerance of the parts such as the shell of composite filter element component, it is easy to cause the actual chi between seal point It is very little improper and bring seal failure, reduction and cost as necessarily brought part yield if need to accurately controlling the tolerance of these parts Raising.
It is provided with central tube 5 at the center of first filter core 31, central tube 5 is through the first filter core 31 and the second filter core 32 and the Two water inlets 421 connect, the part in the water route of Inner Constitution second of central tube 5.The outer wall of central tube 5 and the first filter core 31 it Between have first cross water space 61, first cross water space 61 form the first water route a part.
In the present embodiment, mounting head 2 also includes waterway converter 22, and it is close that waterway converter 22 is located at the first filter core 31 The end of the one end of mounting head 2, is provided with runner in waterway converter 22, and runner includes central flow channel 221, and the one of central flow channel 221 Hold and be connected with central tube 5 for the second water inlet 421, the other end and then form the part in the second water route.
Runner also includes the first flow 222 of the centrally located periphery of runner 221, and first flow 222 and first crosses water space 61 communicate and form the part in the first water route, and end of the first flow 222 away from the one end of the first filter core 31 forms the first water outlet Mouth 412.In addition, it is noted that runner includes extending laterally section and longitudinal extension, longitudinal extension is mainly used in axial direction Water guide, and water inlet or delivery port part that section is located at runner are extended laterally, avoid forming constructive interference between each runner.
First filter core 31 is externally provided with the cage 7 for keeping apart the first filter core 31 and the second water route, waterway converter 22 Have between the inwall of outer wall and outer end cap 21 and be used for the water space 62 excessively of water outlet second, in the present embodiment, waterway converter 22 The inwall gap of outer wall and outer end cap 21 coordinates, i.e., the radial dimension in the outer wall section of waterway converter 22 is less than outer end cap 21 The radial dimension of inner wall section.As the second other embodiment for crossing water space, the outer wall of waterway converter and outer end The internal partial wall of lid is fitted close, and is formed against positioning, the outer wall of waterway converter and/or the inwall of outer end cap and was set water Groove, water-carrying groove are the second mistake water space, or, the outer wall section of waterway converter is in ellipticity, and the inwall of outer end cap is rounded, Part is formed against positioning between the two, and other part then forms second and crosses water space.
Have the 3rd to cross water space 63 between the outer wall of cage 7 and the inwall of shell 1, second crosses water space 62 and the Three cross after water space 63 communicates the part for forming the second water route.Runner also includes crossing between water positioned at first flow 222 and second Second flow channel 223 between gap 62, second flow channel 223 and the part that the first water route is formed after being communicated inside cage 7.Its In, the outer wall of cage 7 has a positioning convex 71, the inwall of positioning convex 71 and shell 1 against forming radial positioning, while The 3rd is formed between the two crosses water space 63.It is appreciated that the positioning convex can also be arranged on the inwall of shell, and with every Outer wall from cover is formed against positioning.
The roof of cage 7 is provided with first through hole 72, the inlet segment in the first water route, the water exit end in the first water route and the second water The part on road both passes through first through hole 72, and the bottom wall of cage 7 is provided with the second through hole passed through for the internal watercourses of central tube 5 73.In the present embodiment, it is close that the periphery on the hole edge of the second through hole 73 is provided with annular second that the direction of mounting head 2 extends vertically Muscle 731 is sealed, sealing is formed between the outside of the lower end of central tube 5 and the second sealed muscle 731, avoids first from crossing inside water space 61 String water occurs with the inside of central tube 5, certainly, the second sealed muscle can also stretch into central tube and with the inner side shape of central tube lower end Into sealing.The other end, the periphery on the hole edge of first through hole 72 also are provided with the annular sealed muscle extended vertically towards the direction of mounting head 2 732, the inner side of the sealed muscle 732 and the outer wall of waterway converter 22 forms sealing, and the first water route and the second water route are kept apart.
The bottom wall lower surface of cage 7 is provided with the 4th annular sealed muscle 74 extended vertically backwards to the direction of mounting head 2, the Two filter cores 32 are provided with the 5th sealed muscle 321 of annular towards the one end of mounting head 2, and the 4th sealed muscle 74 and the 5th sealed muscle 321 are inserted Connect and sealed by sealing gasket, and then the water route of the inlet segment of the front and back end of the second filter core 32 and water exit end is mutually isolated out.
In the present embodiment, the first filter core 31 is provided with the first upper end of closing the first filter core 31 end towards the one end of mounting head 2 Lid 311, the other end of the first filter core 31 and the bottom wall of cage 7 against and close.First upper end cover 311 and the inwall of cage 7 Between have the 4th cross water space 75.Wherein, the 4th water space 75 excessively can be by between the first upper end cover 311 and cage 7 Coordinate to be formed by gap crosses water space or is fitted close by both and at it with setting channel-shaped on combining harmoniously Structure for use crosses water.The central area of first upper end cover 311 has the tube wall 3111 of ring-type, the inwall of tube wall 3111 and center Water space of crossing between the outer wall of pipe 5 crosses water space 61 with first and communicates and form the part in the first water route, and connection the One runner 222.Meanwhile the 4th crosses a part of the water space 75 as the first water route, between communication seals muscle 732 and tube wall 3111 Cross water space, and connected with second flow channel 223.
Cage 7 includes being located at the first cover body 761 close to the one end of mounting head 2 and the second cover body 762 positioned at the other end, Wherein, first through hole 72 is located at the central area of the roof of the first cover body 761, and the second through hole 73 is located at the bottom wall of the second cover body 762 Central area.First cover body 761 has the side wall extended downwardly, and the outer edge of the second cover body 762 has the first sealing of annular Muscle 7621, sealing is formed between the inner side or outside of side wall and the first sealed muscle 7621.In assembling, the first filter core 31 is placed in On second cover body 762, and its lower end and the second cover body 762 against and close, then the first cover body 761 cover is put thereon, assembling Process is easy, and structure is reliable.As another embodiment, side wall can be arranged on the second cover body, and the first cover body then phase Sealed muscle should be set to seal with side wall to coordinate.In addition, except the above-mentioned mode that two parts cover body surrounds up and down, cage can also It is that both sides are surrounded to be formed.
Structure based on the present embodiment, during water processed, current enter from the first water inlet 411, are changed along water route Second flow channel 223 in device 22 flows.After cage 7 is entered, specifically, current pass through sealed muscle 732 and tube wall first Water space is crossed between 3111, the 4th is then flowed through and crosses water space 75 into the outer wall of the first filter core 31 and the inwall of cage 63 Between.In the presence of forefront pressure, because the both ends of the first filter core 31 are respectively by the first upper end cover 311 and the bottom wall of cage 7 Closing, current then by the first filter core 31, into first cross in water space 61 by ecto-entad, and by the inwall of tube wall 3111 and Water space is crossed between the outer wall of central tube 5, into first flow 222, is then flowed out from the first delivery port 412, is completed the Purification process in one water route.
In the second water route, current enter from the second water inlet 421, along the central flow channel 221 in waterway converter 22 Flowing, and enter inside central tube 5, the second through hole 73 flowed downwardly and through along central tube 5 on the bottom wall of cage 7 enters Enter the front end of the second filter core 32.You need to add is that the second filter core 32 in the present embodiment is granulated carbon or particulate resins, Need to be separately provided filling bracket 8 outside it, with the filter material of the internal filling of support.The roof of filling bracket 8 has the 3rd to cross the mouth of a river To be connected with the second through hole 73, and above-mentioned 5th sealed muscle 321 is then positioned at the 3rd hole edge for crossing the mouth of a river.Filling bracket 8 The lower end of bottom wall or side wall is provided with the 4th and crosses the mouth of a river.Into the front end of the second filter core 32 current under the effect of the pressure along vertical The second filter core 32 of mouth of a river outflow is crossed to by the second filter core 32, and from the 4th, and enters between filling 8 outer wall and shell 1 Water space is crossed between inwall, and is flowed up, the 3rd is passed sequentially through and crosses water space 63 and second and cross water space 62, and from second Delivery port 422 flows out, and completes the purification process in the second water route.Certainly, the second filter core can also use such as the first filter core phase The same horizontal type for crossing water, embodiment hereinafter have and further spread out.
It is pointed out that the water (flow) direction in the first water route and the second water route can also be with retouching above during above-mentioned water processed It is during stating on the contrary, for example, current in the first filter core filtration, purification from inside to outside, and the current in the second filter core from it is lower to On, specifically water process processed is based on being easier to derive in the case of said structure description, no longer further spreads out herein.
In the water purifier for employing above-mentioned composite filter element component, composite filter element component is connected in the water route of complete machine, can To set a preposition filter core in composite filter element component front end.Certainly, the first filter core or the second filter core can use composite filter Material, such as composite of PP cottons and activated carbon etc., for complete machine, will further simplify structure, under this kind of scheme, i.e., straight Connect and import raw water in composite filter element component.During water processed, raw water flows out after flowing through the first water route of composite filter element component Composite filter element component, then return to the second water route of composite filter element component, it is to be understood that current flow through the first water route and the The sequencing in two water routes can overturn.Booster pump, sensor, check valve can be set between the first water route and the second water route Deng part, preferably, the external external filter element component of relative composite filter element component can be set therebetween.From use cost Consider, due to being compounded with a variety of filter materials in composite filter element component, its service life should mutually be fitted with relatively short-life filter material Should, then, the filter material in relatively long life-span can then produce waste.The setting of above-mentioned external filter element component has then fully taken into account this A bit, and using the significantly longer filter material of service life as the external filter element component being separately provided.In general, PP cottons and activity The filter material service life such as charcoal is close, and the proportioning of throughput can be optimized and revised further, avoids generation from wasting, and counter-infiltration Film is far longer than the above two as a kind of filter material, its service life, and itself cost is higher, if by its it is compound enter In composite filter element component, larger waste will be produced, meanwhile, counter-infiltration filter core needs the waterway structure that scene 2 one enters, with above-mentioned reality Apply the structure in example also and be not suitable with.So for reverse osmosis water purifier, counter-infiltration element kit is as external filter element group Part is preferably to select.
As shown in fig. 6, raw water returns after flowing through the first water route of composite filter element component, external counter-infiltration element kit successively Second water route of composite filter element component.Preferably, the first filter core can use the Compound filtering material of PP cottons and activated carbon, one side mistake Filtered tiny particles content, on the other hand adsorbed the chemical substances such as chlorine residue in raw water, incorporate preposition PP cotton filter cores component and The purification function of preposition activated carbon filtration core assembly, and the second filter core then uses filtering material of activated carbon, as external counter-infiltration filter core group The post active carbon of part, to improve mouthfeel.At the same time it can also in the second water inlet of composite filter element component and external reverse osmosis filter Pressured water tank is set in water route between the pure water outlet of core assembly, to improve water outlet efficiency, user is reduced and fetches water the time.
It is noted that in the case where typically being required with water, the water after the purification of the first filter core is completed can also be straight Extraction is connect to use, and without the second follow-up filter core, for example, washing the dishes, cleaning food materials etc..
As shown in Figure 7, Figure 8, the mounting seat 9 for fixed mounting head 2 is also included in water purifier, be provided with mounting seat 9 with The water route that first water route connects with the second water route, mounting seat 9 are provided with Longitudinal extending and sealed wall annular in shape, in mounting head 2 The first water inlet, the first delivery port and the second water inlet, the second delivery port position be respectively equipped with seal groove annular in shape, seal Sealing ring is provided with groove, the inwall of sealed wall compresses sealing ring and then forms sealing, isolates each water route, avoid the formation of string water.Separately Outside, water lock device can also be set in the corresponding water route of mounting seat 9, avoided when pulling down composite filter element component, in water route Yu Shui is spilt from the intake-outlet of mounting seat 9.Preferably, the sealed wall of mounting seat 9 is distributed in same heart shaped, on the one hand, manufacturer Just, assembling is easy, on the other hand, even if the sealing structure failure of inner side, and leak occurs, because there be other sealings in its outside Structure, it is only formed the string water of inside, and reduce the probability for the largely leak to outside composite filter element component occur.
Specifically, sealed wall includes the first sealed wall 93 and the second sealed wall 94 positioned at the periphery of the first sealed wall 93, it is close Sealing groove includes the of centrally located runner 221 towards first seal groove 23 of the one end of mounting seat 9 and on the outer wall of outer end cap 21 Two seal grooves 24, the first sealed wall 93 and the sealing of the first seal groove 23 coordinate, and the second sealed wall 94 and the second seal groove 24 seal Coordinate.In addition, seal groove also includes the 3rd seal groove 25 on the outer wall of outer end cap 21, the 3rd seal groove 25 is located at second The upper end of seal groove 24, and the radial dimension of the 3rd seal groove 25 is less than the radial dimension of the second seal groove 24, wherein, radial ruler Very little difference forms water route, and outer end cap 21 is provided with through hole 241, through hole 241 between the second seal groove 24 and the 3rd seal groove 25 The part that forms second water route is crossed after water space 62 communicates with second, and the water route that radial dimension difference is formed communicates therewith.It is close Sealing wall also includes the 3rd sealed wall 95 positioned at the inner side of the second sealed wall 94, and the 3rd sealed wall 95 is matched somebody with somebody with the sealing of the 3rd seal groove 25 Close.Seal groove also includes the 4th seal groove 26 on waterway converter 22, and the 4th seal groove 26 is located at the first seal groove 23 Lower end, and the radial dimension of the 4th seal groove 26 is more than the radial dimension of the first seal groove 23, and sealed wall is also included positioned at the The 4th sealed wall 96 between three sealed walls 95 and the first sealed wall 93, the 4th sealed wall 96 are matched somebody with somebody with the sealing of the 4th seal groove 26 Close.On the basis of above-mentioned waterway structure, mounting seat 9 formed between the second sealed wall 94 and the 3rd sealed wall 95 water route and with Through hole 241 communicates, mounting seat 9 formed between the 3rd sealed wall 95 and the 4th sealed wall 96 water route and with the phase of first flow 222 Logical, mounting seat 9 forms water route between the 4th sealed wall 96 and the first sealed wall 93 and communicated with second flow channel 223, mounting seat 9 Water route is formed in the first sealed wall 93 and is communicated with central flow channel 221.In the present embodiment, the delivery port one of first flow 222 End, which has, extends laterally section, and the water inlet of second flow channel 223 is then longitudinal extension, so their cooperations with mounting seat 9 Relation is as described above, and it is understood that if the water inlet of second flow channel sets and to extend laterally section and first flow goes out The mouth of a river is longitudinal extension, then, mounting seat and the matching relationship of the runner on composite filter element component will be that mounting seat is the 3rd Water route is formed between sealed wall and the 4th sealed wall and is communicated with second flow channel, mounting seat is in the 4th sealed wall and the first sealed wall Between formed and water route and communicated with first flow.
Embodiment two：
As described in Fig. 9-Figure 13, a kind of composite filter element component, including shell 1a and mounting head 2a, mounting head 2a are positioned at outer Shell 1a one end, mounting head 2a include outer end cap 21a and waterway converter 22a.Also include the first filter core in composite filter element component 31a and the second filter core 32a, wherein, the first filter core 31a and the second filter core 32a are axially disposed, and the first filter core 31a is positioned at the Between two filter core 32a and mounting head 2a.First filter core 31a and the second filter core 32a is located at the first water route and the second water route respectively In, wherein, the first water route and the second water route are separated from each other, and the first water route includes the first water inlet 411a and the first delivery port 412a, the second water route include the second water inlet 421a and the second delivery port 422a.Also, the first water inlet 411a, the first water outlet Mouth 412a and the second water inlet 421a, the second delivery port 422a are respectively positioned on mounting head 2a.
Central tube 5a is provided with first filter core 31a centers, central tube 5a is through the first filter core 31a and the second filter core 32a and the second delivery port 422a connections, the part in the central tube 5a water route of Inner Constitution second.Central tube 5a outer wall and Have first to cross water space 61a between one filter core 31a, first crosses the part that water space 61a forms the first water route.
Waterway converter 22a is located at the first filter core 31a and set in the end of mounting head 2a one end, waterway converter 22a There is runner, runner includes central flow channel 221a, and central flow channel 221a one end is the second delivery port 422a, the other end and center Pipe 5a connections and then the part for forming the second water route.Runner also includes the first flow of centrally located runner 221a peripheries 222a, first flow 222a are communicated with the first water space 61a excessively and are formed the part in the first water route, and first flow 222a is remote The end of first filter core 31a one end forms the first delivery port 412a.
First filter core 31a is externally provided with the cage 7a for keeping apart the first filter core 31a and the second water route, waterway converter Have between 22a outer wall and outer end cap 21a inwall and cross water space 62a for the second of water inlet.Cage 7a outer wall with There is the 3rd water space 63a excessively, second crosses water space 62a communicates rear structure with the 3rd water space 63a excessively between shell 1a inwall Into the part in the second water route.Runner also includes the second flow channel crossed positioned at first flow 222a and second between water space 62a The part in the first water route is formed after being communicated inside 223a, second flow channel 223a and cage 7a.
As embodiment two, it is with the difference of above-described embodiment one, cage 7a includes cage shell 771a and is located at Isolated tube 772a at cage shell 771a centers, filter material filling is formed between isolated tube 772a and cage shell 771a The first filter core 31a of filling in area 773a, filter material fill area 773a, except extruded activated carbon and PP cotton filter materials, the first filter core 31a is also Granular activated carbon can be used, the filter material fill area 773a that cage shell 771a and isolated tube 772a are formed can be used for filling simultaneously Support granular activated carbon.Cage 7a roof and bottom wall is respectively equipped with first communicated with the first filter core 31a and crosses mouth of a river 721a Mouth of a river 722a is crossed with second, isolated tube 772a is sheathed on outside central tube 5a, isolated tube 772a inwall and central tube 5a outer wall Between for first cross water space 61a.First mouth of a river 721a excessively crosses water space 61a with first by cage 7a and isolated, the second mistake Mouth of a river 722a crosses water space 61a with first and communicated.First filter core 31a of said structure, current are to cross water along longitudinal direction, are compared Transverse direction in embodiment one crosses water form, and the path that water is crossed in longitudinal direction is longer, and the time of contact of current and filter material is longer, is advantageous to Improve clean-up effect.
Further, the second filter core 32a is provided with the second upper end cover 322a towards mounting head 2a one end, the second filter core 32a's Upper end and the second upper end cover 322a against and close, the second filter core 32a lower end and shell 1a bottom wall against and close, or Person, the lower end of the second filter core set the second bottom end cover, the second bottom end cover fixed with shell and with the lower end of the second filter core against And close.Second upper end cover 322a central areas have third through-hole 323a, third through-hole 323a connections central tube 5a and second Filter core 32a.The periphery on third through-hole 323a holes edge is provided with the 3rd annular sealed muscle that mounting head 2a directions extend vertically Sealing is formed between the inner side of 324a, central tube 5a lower end or outside and the 3rd sealed muscle 324a, avoids that string water occurs.Isolation Cover 7a bottom wall has the fourth hole 73a passed through for central tube 5a, is formed between central tube 5a outer wall and fourth hole 73a Annular crosses the mouth of a river, crosses mouth of a river 722a and first for connection second and crosses water space 61a.Second upper end cover 322a is provided with to the The annular sealed muscle 325a of one filter core 31a directions extension, cage 7a bottom wall, which are provided with to the second filter core 32a directions, to be extended Annular sealed muscle 74a, sealing is formed between sealed muscle 325a and sealed muscle 74a, avoids the second water route and the first water route from sending out Raw string water.
The specific water process processed of the present embodiment two is：Current enter from the first water inlet 411a, along waterway converter 22a Interior second flow channel 223a flows and enters cage 7a.Then, current cross mouth of a river 721a to enter the first filter core by first 31a, in the presence of forefront pressure, current then pass through the first filter core 31a, and cross mouth of a river 722a outflows from second, Sealed into by sealed muscle 325a and sealed muscle 74a in the space formed, then the shape between fourth hole 73a and central tube 5a Into formation annular cross mouth of a river outflow, and enter first and cross water space 61a.Enter first after crossing water space 61a by first Runner 222a, finally flowed out from the first delivery port 412a, and then complete the purification process in the first water route.In the second water route In, current enter from the second water inlet 421a, cross water space 62a flowings along second, cross water space 63a by the 3rd to enter Enter the second filter core 32a outside, then laterally from the outside to the core by the second filter core 32a, due to the second filter core 32a both ends quilt Closing, current enter the second filter core 32a central area, and the region is communicated by third through-hole 323a with central tube 5a, and Current are passed sequentially through into central tube 5a and central flow channel 221a and are oriented to the second delivery port 422a, so as to complete in the second water route Purification process.
It can be seen that it is the class that transverse direction crosses the type of water, the second filter core is longitudinal direction water excessively with the first filter core in embodiment one Type is different, and the first filter core 31a in the present embodiment two is that the type of water is crossed in longitudinal direction, the second filter core 32a is the class for laterally crossing water Type.It is understood that the first filter core or the second filter core in the present embodiment two may be replaced by embodiment one it is used Structure, its corresponding waterway structure and sealing structure need to do accommodation.In addition, composite filter element component is applied to water purifier Structure in complete machine and structure in embodiment one can be used for reference with mounting seat 9a installation cooperation structure, here is omitted.
Embodiment three：
As shown in Figure 14-Figure 17, a kind of composite filter element component, including shell 1b and mounting head 2b, mounting head 2b are positioned at outer Shell 1b one end, mounting head 2b include outer end cap 21b and waterway converter 22b.Also include the first filter core in composite filter element component 31b and the second filter core 32b, wherein, the first filter core 31b and the second filter core 32b are axially disposed, and the first filter core 31b is positioned at the Between two filter core 32b and mounting head 2b.First filter core 31b and the second filter core 32b is located in the first water route and the second water route respectively, Wherein, the first water route and the second water route are separated from each other, and the first water route includes the first water inlet 411b and the first delivery port 412b, the Two water routes include the second water inlet 421b and the second delivery port 422b.Also, the first water inlet 411b, the first delivery port 412b and Second water inlet 421b, the second delivery port 422b are respectively positioned on mounting head 2b.
Central tube 5b is provided with first filter core 31b centers, central tube 5b is through the first filter core 31b and the second filter core 32b and the second water inlet 421b connections, the part in the central tube 5b water route of Inner Constitution second.Central tube 5b outer wall and Have first to cross water space 61b between one filter core 31b, first crosses the part that water space 61b forms the first water route.
Waterway converter 22b is located at the first filter core 31b and set in the end of mounting head 2b one end, waterway converter 22b There is runner, runner includes central flow channel 221b, and central flow channel 221b one end is the second water inlet 421b, the other end and center Pipe 5b connections and then the part for forming the second water route.Runner also includes the first flow of centrally located runner 221b peripheries 222b, first flow 222b are communicated with the first water space 61b excessively and are formed the part in the first water route, and first flow 222b is remote The end of first filter core 31b one end forms the first delivery port 412b.
In the present embodiment, have for water outlet or enter between waterway converter 22b outer wall and outer end cap 21b inwall The second of water crosses water space 62b.First filter core 31b is externally provided with the cage 7b for keeping apart the first filter core 31b and the second water route, First filter core 31b is provided with the first upper end cover 311b, the first upper end cover 311b towards mounting head 2b one end and closes the first filter core 31b's End.Have the 4th to cross water space 75b between first upper end cover 311b and cage 7b inwalls, second crosses water space 62b and the Four cross after water space 75b is communicated the part for forming the first water route.Outer end cap 21b is provided with groove 211b, and groove 211b's is outer End constitutes the second delivery port 422b, wherein, groove 211b is Longitudinal extending, is advantageous to reduce the second delivery port 422b positions The radial dimension at place, certainly, groove can also extend laterally or tilt extension.Cage 7b outer wall and shell 1b inwall Between have the 3rd to cross water space 63b, groove 211b forms the part in the second water route after being communicated with the 3rd water space 63b excessively.
Cage 7b roof is provided with first through hole 72b, and the periphery on first through hole 72b holes edge also is provided with towards mounting head 2b The annular sealed muscle 732b that direction extends vertically, outer end cap 21b have on the inside of groove 211b to be prolonged to the first filter core 31b directions The annular sealed wall 212b, above-mentioned sealed muscle 732b and sealed wall 212b stretched forms sealing, by the first water route and the second water route Keep apart.On the other hand, the first upper end cover 311b central area has a tube wall 3111b of ring-type, tube wall 3111b upper end with Waterway converter 22b inside outer wall sealing coordinates, and then crosses water between tube wall 3111b inwall and central tube 5b outer wall Gap communicates with the first water space 61b excessively and forms the part in the first water route, and connects first flow 222b.
In addition, cage 7b other structures refer to the structure in embodiment one, and it is understood that the present embodiment In the first filter core type and corresponding isolation cover structure equally can use embodiment two in scheme, also no longer have herein Body deploys.
The water process processed of the present embodiment three is：Current enter from the first water inlet 411b, and water space 62b streams are crossed along second Move and enter cage 7b.Current enter during cage 7b, pass sequentially through between sealed muscle 732b and tube wall 3111b Cross water space and the 4th and cross water space 75b, and enter between the first filter core 31b outside and cage 7b inner side, in front end In the presence of pressure, current then from the outside to the core by the first filter core 31b, after filtration, purification is completed, come together in the first filter core The first of 31b centers crosses water space 61b, then crosses water space 61b along first, passes sequentially through tube wall 3111b inwall with Water space and first flow 222b are crossed between heart pipe 5b outer wall, is finally flowed out from the first delivery port 412b, and then is completed Purification process in first water route.In the second water route, current enter from the second water inlet 421b, pass sequentially through central flow channel 221b and central tube 5b, and enter the second filter core 32b front end, after filtration, purification, current along the 3rd cross water space 63b to Upper flowing, flowed out finally by groove 211b from the second delivery port 422b, so as to complete the purification process in the second water route.
In terms of the installation cooperation of composite filter element component and mounting seat, mounting seat 9b sealed wall includes the first sealed wall 93b and the second sealed wall 94b positioned at the first sealed wall 93b peripheries, mounting head 2b seal groove include centrally located runner Second seal groove 24bs of the 221b towards the first seal groove 23b of mounting seat 2b one end and on outer end cap 21b outer walls, first Sealed wall 93b and the close 23b envelopes of the first seal groove coordinate, and the second sealed wall 94b and the second seal groove 24b sealings coordinate.Seal groove Also include the 3rd seal groove 25b on outer end cap 21b outer walls, the 3rd seal groove 25b is located at the upper of the second seal groove 24b End, and the 3rd seal groove 25b radial dimension is less than the second seal groove 24b radial dimension, on the other hand, sealed wall also wraps The 3rd sealed wall 95b on the inside of the second sealed wall 94b is included, groove 211b is i.e. positioned at the sealings of the second sealed wall 94b and the 3rd Between wall 95b, the 3rd sealed wall 95b and the 3rd seal groove 25b sealings coordinate.Seal groove also includes being located at waterway converter 22b On the 4th seal groove 26b, the 4th seal groove 26b is located at the first seal groove 23b lower end, and the 4th seal groove 26b radial direction Size is more than the first seal groove 23b radial dimension, and on the other hand, sealed wall also includes being located at the 3rd sealed wall 95b and first The 4th sealed wall 96b between sealed wall 93b, the 4th sealed wall 96b and the 4th seal groove 26b sealings coordinate.So mounting seat 9b forms water route between the second sealed wall 94b and the 3rd sealed wall 95b and communicated with groove 211b, and mounting seat 9b is close the 3rd Water route is formed between envelope wall 95b and the 4th sealed wall 96b and crosses water space 62b with second and is communicated, mounting seat 9b is in the 4th sealing Water route is formed between wall 96b and the first sealed wall 93b and is communicated with first flow 222b, mounting seat 9b is in the first sealed wall 93b Interior formation water route simultaneously communicates with central flow channel 221b.In addition, application of the composite filter element component in complete machine can use for reference embodiment one, This is repeated no more.
Example IV：
As shown in Figure 18-Figure 21, a kind of composite filter element component, including shell 1c and mounting head 2c, mounting head 2c are positioned at outer Shell 1c one end, mounting head 2c include outer end cap 21c and waterway converter 22c.Also include the first filter core in composite filter element component 31c and the second filter core 32c, wherein, the first filter core 31c and the second filter core 32c are axially disposed, and the first filter core 31c is positioned at the Between two filter core 32c and mounting head 2c.First filter core 31c and the second filter core 32c is located at the first water route and the second water route respectively In, wherein, the first water route and the second water route are separated from each other, and the first water route includes the first water inlet 411c and the first delivery port 412c, the second water route include the second water inlet 421c and the second delivery port 422c.Also, the first water inlet 411c, the first water outlet Mouth 412c and the second water inlet 421c, the second delivery port 422c are respectively positioned on mounting head 2c.
Central tube 5c is provided with first filter core 31c centers, central tube 5c is through the first filter core 31c and the second filter core 32c and the second water inlet 421c connections, the part in the central tube 5c water route of Inner Constitution second.Central tube 5c outer wall and Have first to cross water space 61c between one filter core 31c, first crosses the part that water space 61c forms the first water route.
Waterway converter 22c is located at the first filter core 31c and set in the end of mounting head 2c one end, waterway converter 22c There is runner, runner includes central flow channel 221c, and central flow channel 221c one end is the second water inlet 421c, the other end and center Pipe 5c connections and then the part for forming the second water route.Runner also includes the first flow of centrally located runner 221c peripheries 222c, first flow 222c are communicated with the first water space 61c excessively and are formed the part in the first water route, and first flow 222c is remote The end of first filter core 31c one end forms the first delivery port 412c.It is unlike the embodiments above, the water route in the present embodiment Sealing is formed between converter 22c and outer end cap 21c.Specifically, the through hole hole edge at outer end cap 21c centers has to downward The annular sealed muscle 213c stretched, sealing ring is set on waterway converter 22c outer wall, sealing ring closely supports with sealed muscle 213c Lean on and formed and form sealing therebetween, or, the hole edge of the sealing ring set on the outer wall of waterway converter and the through hole Inwall tight abutment and then formation sealing.
First filter core 31c is externally provided with the cage 7c for keeping apart the first filter core 31c and the second water route, and runner also includes position In first flow 222c peripheries and the second flow channel 223c and third flow channel 224c that are mutually isolated out.Second flow channel 223c is with isolating Communicate inside cover 7c and form the part in the first water route, have the 3rd to cross water between cage 7c outer wall and the inwall of shell Gap 63c, third flow channel 224c cross after water space 63c is communicated the part for forming the second water route with the 3rd.
In addition, cage 7c roof is provided with first through hole 72c, the periphery on first through hole 72c holes edge also is provided with towards peace Annular sealed muscle 732c, sealed muscle 732c and waterway converter 22c that dress head 2c directions extend vertically outer wall form close Envelope, the first water route and the second water route are kept apart.First filter core 31c is provided with the first upper end cover 311c towards mounting head 2c one end, First upper end cover 311c closes the first filter core 31c end.First upper end cover 311c central area has the tube wall of ring-type The upper end sealing of first flow 222c outer wall and tube wall 3111b coordinates in 3111c, waterway converter 22b, and then will be first-class Road 222c and the corresponding water routes of second flow channel 223c keep apart, and the water route between sealed muscle 732c and tube wall 3111c and the Two runner 223c are connected.Third flow channel 224c lower end, which has, extends laterally a section 2241c, and this extends laterally a section 2241c and is located at Waterway converter 22c and outer end cap 21c sealing stations lower section, and cross water for connecting the second delivery port 422c and the 3rd Gap 63c.
In addition, cage 7c other structures refer to the structure in embodiment one, and it is understood that the present embodiment In the first filter core type and corresponding isolation cover structure equally can use embodiment two in scheme, also no longer have herein Body deploys.
In terms of the installation cooperation of composite filter element component and mounting seat, mounting seat 9c sealed wall includes the first sealed wall 93c and the second sealed wall 94c positioned at the first sealed wall 93c peripheries, mounting seat 9c seal groove include centrally located runner Second seal groove 24cs of the 221c towards the first seal groove 23c of mounting seat 9c one end and on outer end cap 21c outer walls, first Sealed wall 93c and the first seal groove 23c sealings coordinate, and the second sealed wall 94c and the second seal groove 24c sealings coordinate.Seal groove Also include the 3rd seal groove 25c and the 4th seal groove 26c on waterway converter 22c, the 4th seal groove 26c is located at first Seal groove 23c lower end, and the 4th seal groove 26c radial dimension is more than the first seal groove 23c radial dimension, the 3rd sealing Groove 25c is located at the 4th seal groove 26c lower end, and the 3rd seal groove 25c radial dimension is more than the 4th seal groove 26c footpath To size.Accordingly, sealed wall include the 3rd sealed wall 95c positioned at the first sealed wall 93c and the second sealed wall 94c between with 4th sealed wall 96c, the 3rd sealed wall 95c and the 4th sealed wall 96c successively with the 3rd seal groove 25c and the 4th seal groove 26c Sealing coordinates.Mounting seat 9c formed between the second sealed wall 94c and the 3rd sealed wall 95c water route and with second flow channel 223c phases Logical, mounting seat 9c forms water route between the 3rd sealed wall 95c and the 4th sealed wall 96c and communicated with first flow 222c, peace Dress seat 9c forms water route between the 4th sealed wall 96c and the first sealed wall 93c and communicated with third flow channel 224c, mounting seat 9c Water route is formed in the first sealed wall 93c and is communicated with central flow channel 221c.In addition, application of the composite filter element component in complete machine Embodiment one can be used for reference, this is repeated no more.
The water process processed of the present embodiment four is：Current enter from the first water inlet 411c, along the 3rd sealed wall 95c and Water space flowing is crossed between the inwall of through hole at outer end cap 21c centers, then passes sequentially through second flow channel 223c, the first upper end Cover between the outside crossed water space and enter the first filter core 31c between 311c and cage 7c and cage 7c inner side, In the presence of forefront pressure, current then from the outside to the core by the first filter core 31c, after filtration, purification is completed, come together in the first filter Core 31c centers first cross water space 61c, then along first cross water space 61c, pass sequentially through tube wall 3111c inwall and Water space and first flow 222c are crossed between central tube 5c outer wall, is finally flowed out from the first delivery port 412c, and then is completed Purification process in the first water route.In the second water route, current enter from the second water inlet 421c, pass sequentially through central flow channel 221c and central tube 5c, and enter the second filter core 32c front end, after filtration, purification, current pass sequentially through the 3rd and cross water space 63c's and third flow channel 224c extends laterally section 2241c and longitudinal extension, is flowed out finally by from the second delivery port 422c, So as to complete the purification process in the second water route.
Embodiment five：
As shown in Figure 22-Figure 26, a kind of composite filter element component, including shell 1d and mounting head 2d, mounting head 2d are positioned at outer Shell 1d one end, mounting head 2d include outer end cap 21d.Also include the first filter core 31d and the second filter core in composite filter element component 32d, wherein, the first filter core 31d and the second filter core 32d are axially disposed, and the first filter core 31d is located at the second filter core 32d and peace Between dress head 2d.First filter core 31d and the second filter core 32d is located in the first water route and the second water route respectively, wherein, the first water Road and the second water route are separated from each other, and the first water route includes the first water inlet 411d and the first delivery port 412d, and the second water route includes Second water inlet 421d and the second delivery port 422d.Also, the first water inlet 411d, the first delivery port 412d and the second water inlet Mouth 421d, the second delivery port 422d are respectively positioned on mounting head 2d.
Central tube 5d is provided with first filter core 31d centers, central tube 5d is through the first filter core 31d and the second filter core 32d and the second water inlet 421d connections, the part in the central tube 5d water route of Inner Constitution second.Central tube 5d outer wall and Have first to cross water space 61d between one filter core 31d, first crosses the part that water space 61d forms the first water route.
In the present embodiment, mounting head 2d also includes waterway converter 22d, and waterway converter 22d is located at the first filter core 31d and leaned on The end of nearly mounting head 2d one end, runner is provided with waterway converter 22d, runner includes central flow channel 221d, central flow channel 221d one end is the second water inlet 421d, and the other end is connected with central tube 5d and then forms the part in the second water route.Runner Also include centrally located runner 221d periphery first flow 222d, first flow 222d with first mistake water space 61d communicate and The part in the first water route is formed, ends of the first flow 222d away from first filter core 31d one end forms the first delivery port 412d.
Unlike the embodiments above, the cage 7d in the present embodiment is located at outside the second filter core 32d, by the second filter core 32d keeps apart with the first water route.Further, central tube 5d is embedded is cased with the second central tube 52d, and runner also includes centrally located The second central flow channel 223d being mutually isolated out in runner 221d and with central flow channel 221d.Second central flow channel 223d and second Central tube 52d forms the part in the second water route and with being communicated inside cage 7d after communicating.Waterway converter 22d outer wall and Have between outer end cap 21d inwall and cross water space 62d for the second of water inlet or water outlet, second, which crosses water space 62d, is formed The part in the first water route.
Have the 5th to cross water space 65d, cage 7d top between cage 7d inwall and the second filter core 32d side wall Wall, which is provided with fourth hole 72d, the first filter core 31d, has the first bottom end cover 312d.First bottom end cover 312d lower ends are provided with to downward The sealed muscle 313d stretched, accordingly, fourth hole 72d hole is along with the annular sealed muscle 723d upwardly extended, sealed muscle 313d and sealed muscle 723d sealings coordinate, and then the first water route outside the second water route and cage 7d is kept apart.Second water route Inlet segment and the water exit end in the second water route both pass through fourth hole 72d, between center inside pipe wall and the second center pipe outer wall Water space is crossed to communicate with the 5th water space 65d excessively and form the part in the second water route.First bottom end cover 312d central area The hole of the first water hole 316d, the first water hole 316d with connection the second central tube 52d and the second filter core 32d along having outside The sealing of the sealed muscle 314d upwardly extended, sealed muscle 314d and the second central tube 52d lower end coordinates.First bottom end cover 312d Have in the first water hole 316d periphery in the second water hole 317d, the second water hole 317d and central tube 5d inwalls and second Water space connection is crossed between heart pipe 52d outer walls, in addition, the sealed muscle that the second water hole 317d hole upwardly extends along having outside 315d, sealed muscle 315d and central tube 5d lower end sealing coordinate.
Is provided with filling bracket 8d in the present embodiment, in cage 7d, fills the second filter core in filling bracket 8d, in general, Second filter core 32d is granulated carbon or particulate resins, needs to be separately provided filling bracket 8d outside it, is filled so that support is internal Filter material.5th, which crosses water space 65d, is located between filling bracket 8d outer wall and cage 7d inwall, filling bracket 8d top Wall and bottom wall are respectively equipped with the 3rd mouth of a river 81d and the 4th excessively and cross mouth of a river 82d, and the 4th crosses mouth of a river 82d crosses water space 65d phases with the 5th Logical, in addition, the 3rd crosses mouth of a river 81d with the tube wall upwardly extended, accordingly, the first water hole 316d hole is downward along having outside The sealed muscle of extension, the sealing of the sealed muscle and the tube wall coordinate, so as to the 3rd cross mouth of a river 81d communicated with the second central tube 52d and Form the part in the second water route.As the another embodiment of the second filter core, the second filter core is provided with towards mounting head one end Close the second upper end cover of the second filter core end, the other end of the second filter core and the bottom wall of the bottom wall of cage or shell against And close, the second filter core is closed at both ends, employs the type for laterally crossing water.And the central area of the second upper end cover has ring-type Tube wall, the tube wall inner flow passage communicate with the second central tube and form the part in the second water route, fourth hole and tube wall it is outer The connection of water space excessively the 5th between wall, which is crossed between water space and center inside pipe wall and the second center pipe outer wall, crosses water space.
Cage 7d includes being located at the 3rd cover body 781d close to mounting head 2d one end and the 4th cover body positioned at the other end 782d, the 3rd cover body 781d have side wall, and the 4th cover body 782d outer edge has the 6th sealed muscle 783d of annular, side wall Sealing is formed between inner side or outside and the 6th sealed muscle 783d, and then forms the cage 7d kept apart with the first water route. Certainly, side wall can also be arranged on the 4th cover body, and accordingly, the 6th sealed muscle is arranged on the 3rd cover body.As cage Further embodiments, following proposal can also be used：Cage has roof and side wall, the bottom wall of shell and the side of cage Fixed between wall lower end by buckle or screw and form sealing, and then formed and accommodated between cage and the bottom wall of shell The space of second filter core；Or cage has a roof, the inside sidewalls of shell are provided with annular seal auxiliary section, cage and Sealing fit portion is fixed, and can be fixed with buckle, can also screw fix, and gasket-like is set therebetween into sealing, And then the space for accommodating the second filter core is formed between the bottom wall of cage, the side wall of shell and shell.
In terms of the installation cooperation of composite filter element component and mounting seat, mounting seat 9d sealed wall includes the first sealed wall 93d and the second sealed wall 94d positioned at the first sealed wall 93d peripheries, seal groove include centrally located runner towards mounting seat 9d The first seal groove 23d of one end and the sealings of the second seal groove 24d, the first sealed wall 93d and first on the cover outer wall of outer end Groove 23d sealings coordinate, and the second sealed wall 94d and the second seal groove 24d sealings coordinate.Further, seal groove also includes being located at The 3rd seal groove 25d on outer end cap 21d outer walls, the 3rd seal groove 25d are located at the second seal groove 24d upper end, and the 3rd is close Sealing groove 25d radial dimension is less than the second seal groove 24d radial dimension, and sealed wall also includes in the second sealed wall 94d 3rd sealed wall 95d of side, outer end cap 21d are provided with through hole 241d between the second sealed wall 94d and the 3rd sealed wall 95d, should Through hole 241d forms the first water inlet 411d, and through hole 241d is crossed after water space 62d is communicated with second and formed the one of the second water route Part, the 3rd sealed wall 95d and the 3rd seal groove 25d sealings coordinate.Seal groove also includes being located at the second central flow channel 223d courts To the 4th seal groove 26d of mounting seat 9d one end, sealed wall also includes the 4th sealed wall on the inside of the first sealed wall 93d 96d, the 4th sealed wall 96d and the 4th seal groove 26d sealing coordinate.Mounting seat 9d is in the second sealed wall 94d and the 3rd sealed wall Water route is formed between 95d and is communicated with through hole 241d, mounting seat 9d shapes between the 3rd sealed wall 95d and the first sealed wall 93d Into water route and cross water space 62d with second to communicate, mounting seat 9d is formed between the first sealed wall 93d and the 4th sealed wall 96d Water route simultaneously communicates with central flow channel 221d, mounting seat 9d formed in the 4th sealed wall 96d water route and with the second central flow channel 223d is communicated.
The water process processed of the present embodiment five is：Current enter from the first water inlet 411d, and water space 62d streams are crossed along second Move to the first filter core 31d outside, in the presence of forefront pressure, current then from the outside to the core by the first filter core 31d, are completed After filtration, purification, come together in the first filter core 31d centers first crosses water space 61d, then by first flow 222d, finally Flowed out from the first delivery port 412d, and then complete the purification process in the first water route.In the second water route, current enter from second Mouth of a river 421d enters, and passes sequentially through the second central flow channel 223d and the second central tube 52d, and enters the second filter core 32d front end, After filtration, purification, current pass sequentially through the 5th and crossed between water space 65d, central tube 5d inwalls and the second central tube 52d outer walls Cross water space, central flow channel 221d, finally by from the second delivery port 422d flow out, it is net in the second water route so as to complete Change process.
Embodiment six：
As shown in Figure 27-Figure 30, a kind of composite filter element component, including shell 1e and mounting head 2e, mounting head 2e are positioned at outer Shell 1e one end, mounting head 2e include outer end cap 21e.Also include the first filter core 31e and the second filter core in composite filter element component 32e, wherein, the first filter core 31e and the second filter core 32e are axially disposed, and the first filter core 31e is located at the second filter core 32e and peace Between dress head 2e.First filter core 31e and the second filter core 32e is located in the first water route and the second water route respectively, wherein, the first water Road and the second water route are separated from each other, and the first water route includes the first water inlet 411e and the first delivery port 412e, and the second water route includes Second water inlet 421e and the second delivery port 422e.Also, the first water inlet 411e, the first delivery port 412e and the second water inlet Mouth 421e, the second delivery port 422e are respectively positioned on mounting head 2e.
Central tube 5e is provided with first filter core 31e centers, central tube 5e is through the first filter core 31e and the second filter core 32e and the second water inlet 421e connections, the part in the central tube 5e water route of Inner Constitution second.Central tube 5e outer wall and Have first to cross water space 61e between one filter core 31e, first crosses the part that water space 61e forms the first water route.
In the present embodiment, mounting head 2e also includes connecting tube 22e, and connecting tube 22e one end is the first water inlet 421e, separately One end is connected with central tube 5e.As another embodiment, connecting tube can also be non-separate piece, and with mounting head one into Type, furthermore it is also possible to be not provided with above-mentioned connecting tube, central tube is extended into relevant position, the upper end of central tube is entered as first The mouth of a river.There is center through hole 214e, connecting tube 22e to pass through center through hole 214e for the central area of outer end cap 21e upper ends, and two The stream of annular is formed between person, water space 61e is crossed with connection first, meanwhile, the end of the stream is the first delivery port 412e. Specifically, the first filter core 31e is provided with the first upper end cover 311e of the first filter core 31e ends of closing towards mounting head 2e one end, The first filter core 31e other end and cage 7e bottom wall against and close.First upper end cover 311e and cage 7e inwalls it Between have the 4th to cross water space 75e.Wherein, the 4th cross water space 75e can be by the first upper end cover 311e and cage 7e it Between coordinated by gap and cross water space and what is formed or be fitted close by both and at it with setting groove on combining harmoniously Shape structure for use crosses water.First upper end cover 311e central area has the tube wall 3111e of ring-type, also, center through hole 214e The sealed muscle 733e, sealed muscle 733e and tube wall the 3111e sealing that are extended downwardly along having of hole coordinate, and then tube wall 3111e Crossing between water space, sealed muscle 733e and connecting tube 22e between inwall and central tube 5e outer wall crosses water space and first Water space 61e is crossed to communicate and form the part in the first water route.
The outer end that the first groove 215e, the first groove 215e is provided with outside center through hole 214e is the first water inlet 411e.The annular sealed muscle 734e that first groove 215e grooves extend downwardly along having outside, the through hole hole edge of cage 7e roofs There is sealed muscle 732e, sealed muscle 732e and sealed muscle the 734e sealing upwardly extended to coordinate for periphery, and then form connection first Groove 215e and the 4th crosses water space 75e stream.The second groove 216e, the second groove are provided with outside the first groove 215e 216e outer end is crossed water space 63e with the 3rd for the second delivery port 422e, the second groove 216e and communicated.In addition, the tool of cage Body structure, and the second filter core and related fit structure can use for reference above-described embodiment, certainly, in outer end cap 21e water route and lead to On the basis of the structures such as groove are constant, the structure of the first filter core can also use the type laterally intake in embodiment two, specifically Structure is not reinflated herein.
In terms of the installation cooperation of composite filter element component and mounting seat, mounting seat 9e sealed wall includes the first sealed wall 93e and the second sealed wall 94e positioned at the first sealed wall 93e peripheries, mounting seat 9e seal groove include being located at connecting tube 22e courts The first seal groove 23e to mounting seat 9e one end and the second seal groove 24e on outer end cap 21e outer walls, the first sealed wall 93e and the first seal groove 23e sealings coordinate, and the second sealed wall 94e and the second seal groove 24e sealings coordinate.Seal groove also includes The 3rd seal groove 25e and the 4th seal groove 26e on outer end cap 21e, the 3rd seal groove 25e are located at the second seal groove 24e Upper end, the 4th seal groove 26e is located at the 3rd seal groove 25e upper ends, also, the 3rd seal groove 25e radial dimension is less than second Seal groove 24e radial dimension, the 4th seal groove 26e radial dimension are less than the 3rd seal groove 25e radial dimension, wherein, For first groove 215e between the 4th seal groove 26e and the 3rd seal groove 25e, the second groove 216e is located at the 3rd seal groove Between 25e and the second seal groove 24e.Accordingly, sealed wall is included between the first sealed wall 93e and the second sealed wall 94e The 3rd sealed wall 95e and the 4th sealed wall 96e, the 3rd sealed wall 95e and the 4th sealed wall 96e successively with the 3rd seal groove 25e and the 4th seal groove 26e sealings coordinate.Mounting seat 9e forms water route between the second sealed wall 94e and the 3rd sealed wall 95e And communicated with the second groove 216e, mounting seat 9e formed between the 3rd sealed wall 95e and the 4th sealed wall 96e water route and with First groove 215e is communicated, and mounting seat 9e forms water route between the 4th sealed wall 96e and the first sealed wall 93e and led to center Water space of crossing between hole 214e and connecting tube 22e communicates, and mounting seat 9e forms water route in the first sealed wall 93e and with connecting Runner in adapter 22e communicates.In addition, application of the composite filter element component in complete machine can use for reference embodiment one, it is this time no longer superfluous State.
The water process processed of the present embodiment six is：Current enter from the first water inlet 411e, pass sequentially through the first groove 215e, Crossing between water space, tube wall 3111e and sealed muscle 732e between sealed muscle 733e and sealed muscle 734e crosses water space, the Four cross water space 75e, and enter between the first filter core 31e outside and cage 7e inner side, in the effect of forefront pressure Under, current then from the outside to the core by the first filter core 31e, after filtration, purification is completed, come together in the first of the first filter core 31e centers Cross water space 61e, then along first cross water space 61e, pass sequentially through tube wall 3111e inwall and central tube 5e outer wall it Between cross water space, sealed muscle 733e and connecting tube 22e cross water space, finally flowed out from the first delivery port 412e, and then complete Into the purification process in the first water route.In the second water route, current enter from the second water inlet 421e, pass sequentially through connecting tube 22e and central tube 5e, and enter the second filter core 32e front end, after filtration, purification, current pass sequentially through the 3rd and cross water space 63e and the second groove 216e, flowed out finally by from the second delivery port 422e, it is cleaned in the second water route so as to complete Journey.
Certainly, those skilled in the art be appreciated that above content be only preferred embodiment of the present utility model and , not it is used for limiting practical range of the present utility model, i.e., all equivalent changes and modifications made according to the utility model, is all The utility model claims scope is covered, and is no longer illustrated one by one here.

Claims (10)

1. a kind of water purifier, including composite filter element component and outer water channel, the composite filter element are connected in outer water channel, its feature exists In the composite filter element component includes：
Mounting head, the mounting head are located at one end of shell, and the mounting head includes outer end cap；
First filter core and the second filter core, first filter core and the second filter core are axially disposed, and first filter core is positioned at the Between two filter cores and mounting head；
First water route and the second water route, first filter core and the second filter core are located in the first water route and the second water route respectively, institute State the first water route and the second water route is separated from each other and be connected respectively with outer water channel, first water route includes the first water inlet and the One delivery port, second water route include the second water inlet and the second delivery port, first water inlet, the first delivery port and Two water inlets, the second delivery port are respectively positioned in mounting head；
Central tube, the central tube connect through the first filter core and the second filter core and the second water inlet or the second delivery port, The part in the water route of Inner Constitution second of the central tube, there is the first mistake between the outer wall of the central tube and the first filter core Water space, described first crosses the part that water space forms the first water route；
Cage, the cage cover are placed in outside the first filter core or the second filter core, and cover is put to the first filter core in it respectively Either the second filter core is kept apart with the second water route or the first water route.
2. water purifier according to claim 1, it is characterised in that the cage is located at outside the first filter core and filtered first Core and the second water route keep apart, between the outer wall of the cage and the inwall of shell have the 3rd cross water space, the described 3rd The part that water space forms the second water route is crossed, the roof of the cage is provided with first through hole, the water inlet in first water route Section, the water exit end in the first water route and the part in the second water route both pass through first through hole, and the bottom wall of the cage is provided with confession The second through hole that heart pipe internal watercourses pass through.
3. water purifier according to claim 2, it is characterised in that first filter core is provided with closing towards mounting head one end First upper end cover of the first filter core end, the other end of first filter core and the bottom wall of cage against and close, described Have the 4th to cross water space between one upper end cover and cage inwall, the described 4th crosses one that water space forms the first water route Point, the central area of first upper end cover has the tube wall of ring-type, between the inwall of the tube wall and the outer wall of central tube Water space is crossed to communicate with the first water space excessively and form the part in the first water route；
Or the cage includes cage shell and the isolated tube at cage housing center, the isolated tube and Filter material fill area is formed between cage shell, the first filter core of filling in the filter material fill area, the roof of the cage and Bottom wall is respectively equipped with first communicated with the first filter core the mouth of a river excessively and second and crosses the mouth of a river, and the isolated tube is sheathed on outside central tube, Water space is crossed for first between the inwall of the isolated tube and the outer wall of central tube, described first, which crosses the mouth of a river, passes through cage and the One water space isolation excessively, described second crosses the mouth of a river communicates with the first water space excessively.
4. water purifier according to claim 2, it is characterised in that the cage includes being located at close to mounting head one end First cover body and the second cover body positioned at the other end, the first through hole are located at the central area of the first cover body roof, and described Two-way hole position has side wall in one of the central area of the second cover body bottom wall, first cover body and the second cover body, another Outer edge have annular the first sealed muscle, between the inner side or outside of the side wall and the first sealed muscle formed sealing.
5. water purifier according to claim 2, it is characterised in that the periphery on the second through hole hole edge is provided with installing The second annular sealed muscle that head direction extends vertically, between the inner side of the central tube lower end or outside and the second sealed muscle Form sealing；
Or second filter core is provided with the second upper end cover towards mounting head one end, the second upper end cover central area has Third through-hole, the third through-hole connection central tube and the second filter core, the periphery on third through-hole hole edge are provided with installing The 3rd annular sealed muscle that head direction extends vertically, between the inner side of the central tube lower end or outside and the 3rd sealed muscle Form sealing.
6. water purifier according to claim 2, it is characterised in that the bottom wall lower surface of the cage is provided with backwards to installation The 4th annular sealed muscle that head direction extends vertically, second filter core are provided with the 5th sealing of annular towards mounting head one end Muscle, the 4th sealed muscle and the 5th sealed muscle grafting are simultaneously sealed by sealing gasket.
7. water purifier according to claim 2, it is characterised in that one of the outer wall of the cage or the inwall of shell With positioning convex, it is another with positioning convex against forming radial positioning.
8. water purifier according to claim 1, it is characterised in that the cage is located at outside the second filter core and filtered second Core and the first water route keep apart, and have the 5th to cross water space between the side wall of the inwall of the cage and the second filter core, described The roof of cage is provided with fourth hole, and first filter core has the first bottom end cover, first bottom end cover and fourth hole Hole along sealing coordinate, the inlet segment in second water route and the water exit end in the second water route both pass through fourth hole, the center The embedded part for being cased with the second central tube, the second water route being formed in second central tube of pipe, the center inside pipe wall and the Water space excessively between two center pipe outer walls communicates with the 5th water space excessively and forms the part in the second water route.
9. water purifier according to claim 8, it is characterised in that second filter core is provided with closing towards mounting head one end Second upper end cover of the second filter core end, the other end and the bottom wall of cage or the bottom wall of shell of second filter core against And close, the central area of second upper end cover has the tube wall of ring-type, the tube wall inner flow passage and the second central tube phase Lead to and form the part in the second water route, the water space connection the 5th of crossing between the outer wall of the fourth hole and tube wall is crossed between water Water space is crossed between gap and center inside pipe wall and the second center pipe outer wall；
Or filling bracket is provided with the cage, the second filter core of filling in the filling bracket, the described 5th crosses water space Between the outer wall of filling bracket and the inwall of cage, the roof and bottom wall of the filling bracket are respectively equipped with the 3rd and cross water Mouth and the 4th crosses the mouth of a river, and the described 3rd, which crosses the mouth of a river, communicates with the second central tube and form the part in the second water route, and the described 4th The mouth of a river is crossed to communicate with the 5th water space excessively.
10. water purifier according to claim 8, it is characterised in that the cage includes being located at close to mounting head one end The 3rd cover body and one of the 4th cover body positioned at the other end, the 3rd cover body and the 4th cover body there is side wall, it is another Outer edge have annular the 6th sealed muscle, between the inner side or outside of the side wall and the 6th sealed muscle formed sealing；
Or the cage has roof and side wall, is formed between the bottom wall of the shell and the side wall lower ends of cage close Envelope, and then the space for accommodating the second filter core is formed between cage and the bottom wall of shell；
Or the cage has a roof, the inside sidewalls of the shell are provided with annular seal auxiliary section, the cage and Sealing fit portion is fixed and forms sealing, and then is formed between the bottom wall of cage, the side wall of shell and shell and accommodated second The space of filter core.
CN201720488862.2U 2017-05-04 2017-05-04 A kind of water purifier Active CN207210093U (en)

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109179576A (en) * 2018-08-29 2019-01-11 珠海格力电器股份有限公司 Filter element structure, water treatment system and control method thereof
CN109173406A (en) * 2018-10-26 2019-01-11 江西书源科技有限公司 A kind of element kit filtered for water purifier prefilter and postposition
CN109231363A (en) * 2018-08-29 2019-01-18 珠海格力电器股份有限公司 Filter element structure, water treatment system and control method thereof
CN110404332A (en) * 2018-04-27 2019-11-05 芜湖美的厨卫电器制造有限公司 Composite filter element and purifier
CN110404323A (en) * 2018-04-27 2019-11-05 芜湖美的厨卫电器制造有限公司 Element kit, composite filter element and purifier
WO2020088573A1 (en) * 2018-10-31 2020-05-07 佛山市顺德区美的饮水机制造有限公司 Composite filter element and water treatment device with same
WO2020088555A1 (en) * 2018-10-31 2020-05-07 佛山市顺德区美的饮水机制造有限公司 Composite filter element and water treatment device having same
CN111115873A (en) * 2018-10-31 2020-05-08 佛山市顺德区美的饮水机制造有限公司 Composite filter element and water treatment device with same
CN111807538A (en) * 2020-08-06 2020-10-23 珠海格力电器股份有限公司 Water purifier system

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110404332A (en) * 2018-04-27 2019-11-05 芜湖美的厨卫电器制造有限公司 Composite filter element and purifier
CN110404323A (en) * 2018-04-27 2019-11-05 芜湖美的厨卫电器制造有限公司 Element kit, composite filter element and purifier
CN110404323B (en) * 2018-04-27 2023-09-01 芜湖美的厨卫电器制造有限公司 Filter element assembly, composite filter element and water purification equipment
CN110404332B (en) * 2018-04-27 2024-02-20 芜湖美的厨卫电器制造有限公司 Composite filter element and water purifying equipment
CN109179576A (en) * 2018-08-29 2019-01-11 珠海格力电器股份有限公司 Filter element structure, water treatment system and control method thereof
CN109231363A (en) * 2018-08-29 2019-01-18 珠海格力电器股份有限公司 Filter element structure, water treatment system and control method thereof
CN109231363B (en) * 2018-08-29 2023-07-21 珠海格力电器股份有限公司 Filter element structure, water treatment system and control method thereof
CN109173406A (en) * 2018-10-26 2019-01-11 江西书源科技有限公司 A kind of element kit filtered for water purifier prefilter and postposition
WO2020088573A1 (en) * 2018-10-31 2020-05-07 佛山市顺德区美的饮水机制造有限公司 Composite filter element and water treatment device with same
WO2020088555A1 (en) * 2018-10-31 2020-05-07 佛山市顺德区美的饮水机制造有限公司 Composite filter element and water treatment device having same
CN111115873A (en) * 2018-10-31 2020-05-08 佛山市顺德区美的饮水机制造有限公司 Composite filter element and water treatment device with same
CN111807538A (en) * 2020-08-06 2020-10-23 珠海格力电器股份有限公司 Water purifier system

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Effective date of registration: 20230630

Address after: Building 2, No. 52, 22nd Street, Baiyang Street, Qiantang New District, Hangzhou City, Zhejiang Province, 310000

Patentee after: Hangzhou Jiuchuang Home Appliances Co.,Ltd.

Address before: No. 999, Mei Li Road, Huaiyin District, Ji'nan, Shandong

Patentee before: JOYOUNG Co.,Ltd.