CN102029091A - Method for connecting opening filter housing with base of water purifier - Google Patents
Method for connecting opening filter housing with base of water purifier Download PDFInfo
- Publication number
- CN102029091A CN102029091A CN2009102056284A CN200910205628A CN102029091A CN 102029091 A CN102029091 A CN 102029091A CN 2009102056284 A CN2009102056284 A CN 2009102056284A CN 200910205628 A CN200910205628 A CN 200910205628A CN 102029091 A CN102029091 A CN 102029091A
- Authority
- CN
- China
- Prior art keywords
- circular arc
- filter housing
- tooth button
- water purifier
- support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The invention relates to water treatment, in particular to the deep filtration and purification aspects of drinking water. The invention discloses a method for connecting an opening filter housing with a base of a water purifier. The filter housing comprises an opening cavity and a group of arc tooth buckles, wherein the group of arc tooth buckles are uniformly distributed on the end surface of the opening cavity, and an included angle between the projections of the two ends of the arc length of each tooth buckle and the center of symmetry is at the range of 10-75 DEG. A filter liner is arranged in the filter housing, the base is provided with a group of arc fixed tooth buckles which correspond to the arc tooth buckles of the filter housing, front ends of the arc fixed tooth buckles are provided with plugs, notches are arranged among the tooth buckles, the filter housing in which the liner is arranged is inserted into the notches through the arc tooth buckles, and rotates to contact and match with the arc fixed tooth buckles of the base. The invention has the advantages that a filter core is convenient and labor-saving for replacement, the use cost is low; and products can be designed to be a liner inversion mode.
Description
In the first to file title: the water purifier filter housing and with the method for attachment of support application number formerly: 200910026214.5
Technical field
The present invention is relevant with water treatment field, is specifically related to depth-type filtration, the purification aspect of drinking water.
Background technology
At present, water purifier uses more universal at home.When using drinking water, adopt water purifier in the water and hydraulic pipeline cause that impurity etc. carries out depth-type filtration, has protected user's health preferably.Filter courage in use for some time, the filtrate outer surface that stopped up gradually and be adsorbed on by impurity of filter courage filtrate causes filtration, adsorption effect obviously to descend.Along with the impurity that the filter courage is retained down is more and more, tend to make this filter courage to become new " pollution " source, must change the filter courage.Yet along with the popularization of water purifier, they have also progressively come out in the defective and the deficiency of application facet: in, the low price water purifier mostly adopts open inner bag configuration bare machine pattern.The filter housing of built-in inner bag is lifted on the machine construction of support below, though filter housing can be reused, corresponding reduction consumer changes 10～20% of filter courage expense, and also corresponding generation product structure is single, inner bag is changed difficult problems such as difficulty.Usually water purifier directly is placed in the kitchen cabinet by the filter housing of built-in inner bag, when changing inner bag, water purifier need be taken out, make somebody a mere figurehead, special-purpose filter core spanner from bottom to top is enclosed within on the filter housing, the rotation of exerting oneself just can be become flexible filter housing and be pulled down filter housing with being threaded of support again.Exert oneself the filter housing of built-in inner bag is tightened in the support below after more renewing inner bag, the whole operation process is very painstaking again.Because it is very heavy that the water purifier of water is housed, and involved by the water-in and water-out flexible pipe, be difficult to operation, time-consuming not the saying of requiring great effort also needs to use special spanner.And, because inner bag is serially connected in the water purifier, careless slightlyly during replacing be easy to occur drainage.Therefore, the water purifier consumer will get in touch house calls by appointment with the specialized maintenance personnel when needs are changed inner bag, the meaningless expenditures such as manpower, financial resources and transport cost of the professional sales service of corresponding increase company.These expenses of specialty sales service company, and the work extra earning part that adds the maintenance personal are finally transferred on one's body the consumer in the lump.The user is that inconvenience has increased use cost again.Even the basic charge of changing inner bag is only born in consumption, the maintenance personal is not unwilling to make house calls because of there being extra earning yet, directly influences the consumer conversely again.Moreover, bigger as the filter core renewal cost of water purifier consumptive material, make the consumer psychologically for renew cartridge more the expense expenditure what exist and conflict: in the heart the expenditure of this expense is not also preferred very much the consumer.Change the overall process that always is accompanied by the water purifier use in view of filter core, change the time interval at every turn usually about six months to 1 year.The relevant issues of being drawn by renew cartridge more often occur repeatedly, so that are acknowledged as one of Three Difficult Issues that water purifier is difficult to popularize.Above-mentioned defective and deficiency cause water purifier to be difficult to obtain more extensive popularizing.
Summary of the invention
The technical problem that the present invention mainly solves provide a kind of simple and practical water purifier opening filter housing and with the method for attachment of support, to overcome above-mentioned defective and deficiency.
The present invention includes open-ended cavity, also comprise one group of circular arc tooth button; This group circular arc tooth button is evenly distributed on the open-ended cavity end face, and the angular range of its each tooth button arc length two end projections and symmetrical centre is 10 °～75 °; When being installed, finishes filter housing being tightly connected of inner bag pipeline.Be in the interference fit that the gap location seal is docked in filter housing and support water route in order to alleviate, and a kind of solid-state of long-time extruding formation moved the frictional resistance that is produced when changing, design makes it produce a kind of vertical displacement in the filter housing rotation, thereby makes the replacing of filter housing easier relatively.Consider the material of filter housing circular arc tooth button, and the sealing stability that on support, flexibly connects, rotation firmly, the pipeline hydraulic pressure sudden change that causes of vertical displacement height, disengagement of seal member, open and close water purifier impacts, filter housing locks several respects situation, and the uniform forward and backward two ends of circular arc tooth button arc length of filter housing and the angular range of symmetrical centre are controlled to be 10 °～75 °.When the forward and backward two ends of circular arc tooth button arc length were not on same horizontal plane, this angular range was the angular range of forward and backward two end projections of circular arc tooth button arc length and symmetrical centre.
Each tooth button arc length two end projection that described equally distributed one group of circular arc tooth is smashed and the angular range at uniform center are 45 °～60 °.Under definite circumferential size prerequisite,, satisfy the light loading and unloading of " little lift angle, big height " by dwindling the arc length of circular arc tooth button, and " polydonita button " requires pattern.
Described one group of uniform circular arc tooth button is three equally distributed circular arc tooth buttons.Adopt three uniform circular arc tooth buttons to compare, the sealing stability of its flexible connection, bear the better off that pipeline hydraulic pressure sudden change is impacted with two circular arc tooth buckle structures.
Also comprise inner bag sealing transition apparatus; Described open-ended cavity inwall is provided with corresponding connection adapting device; This inner bag sealing transition apparatus contacts cooperation and is provided with the transition through hole with open-ended cavity; Wherein, be positioned at central transition through hole tube wall and be provided with seal.
This inner bag sealing transition apparatus is provided with inlet and outlet pipe transition through hole, and it is positioned at central transition through hole tube wall and is provided with seal and seals with the support central authorities mouths of a river and dock.This inner bag sealing transition apparatus is fixed on inner bag in the open-ended cavity, and by seal water route, inner bag both sides sealing transition is drawn, and makes it become " the sealing filter core " of a detachable inner bag.Axially dock at each relevant mouth of a river of inner bag sealing transition apparatus and support, and the central mouth of a river is adopted at one of them mouth of a river, and its center of circle overlaps with the symmetrical centre of filter housing circular arc tooth button.In filter housing rotation loading, unloading process, also rotate thereupon at each mouth of a river that is positioned at the inner bag sealing transition apparatus of filter housing body, but still keep the sealing at each inside and outside mouth of a river to be communicated with.
Described inner bag sealing transition apparatus is the threaded passage transition; Described connection adapting device is a screw thread; This threaded passage transition contacts cooperation by screw thread with the open-ended cavity cavity.This threaded passage transition both can be the screw thread rotation parts that inside and outside annular entery and delivery port is set, and also can be the transition piece of inside and outside annular entery and delivery port and the sub-assembly of screw threads for fastening ring are set.
Described inner bag sealing transition apparatus is a clamp pipeline transition; Described open-ended cavity is up big and down small combining structure, is provided with draw-in groove near its combination place as connecting adapting device; This clamp pipeline transition contacts cooperation by draw-in groove with open-ended cavity.
Be provided with the filter housing seal between support and open-ended cavity, the inner bag sealing transition apparatus, in the built-in inner bag both sides sealing filtration channel that constitutes support inlet and outlet pipe and open-ended cavity, can also prevent that water leaks outside in the filtration channel.This filter housing seal is positioned on the inner bag sealing transition apparatus, both can be arranged on the annular end face of open-ended cavity and contact cooperation with support, also can be arranged on the contact-making surface of support and open-ended cavity.
Above-mentioned filter housing circular arc tooth button is provided with guiding surface.Dismounting for the ease of filter housing, the back guiding surface is set on the rear portion of its circular arc tooth button, so that this inclined-plane is when touching support contact inclined-plane in horizontally rotating process, produce downward active force the seal that is positioned on the filter core plate-like shaped annular water gap tube wall end face is moved down, break away from contact cooperation with the relevant mouth of a river of support.In addition, below the front portion of filter housing circular arc tooth button, be provided with leading to the inclined-plane, be convenient to the rotation be fastened on the support.
Above-mentioned water purifier opening filter housing and support method of attachment place filtering lining in the filter housing; Support is provided with fixedly tooth button of one group of circular arc corresponding with filter housing circular arc tooth button, and its front end is provided with plug; Be provided with breach between each tooth button; The open-ended cavity of built-in inner bag inserts this breach by circular arc tooth button, and rotation and support circular arc fixedly the tooth snapping touch and cooperate; This support also is provided with and makes filter housing produce the wedge constructional device of vertical displacement.This circular arc cutaway corresponding angle be not less than the corresponding angle of circular arc tooth button.
Also comprise the locking device that restriction filter housing circular arc tooth button moves.This locking device will with support circular arc fixedly the tooth snapping touch the open-ended cavity circular arc tooth padlock that cooperates and fix on the support.
This locking device can be the locking plate that the restriction open-ended cavity moves; Described support circular arc fixedly tooth button is to be provided with slot near the rear end, and radially overhanging overhanging type tooth is buckled, and stretches the type tooth in the circular arc tooth button of corresponding filter housing is extended in the chamber by the chamber wall and buckles.With regard to each filter housing, only need to use an inserted sheet to pin a place, filter housing circular arc tooth button just can not move, and corresponding open-ended cavity can not move.
In addition, this locking device can also be screw, the latch that is fixed on the support.The latched position that is used to be limited to locking plate that filter housing circular arc tooth button moves, screw, latch both can be positioned at the rear portion that filter housing circular arc tooth is buckled.Also can the position thereon.
Described wedge constructional device is the slope that is positioned at the plug outside; This slope is on the rotation contact periphery of filter housing circular arc tooth button, and corresponding with its rear portion guiding surface.
The circular arc that described wedge constructional device is one group of band angle of spiral fixedly tooth is buckled arc length; The identical angle of spiral of described filter housing circular arc tooth button arc length band, and along the fixedly surperficial mobile cooperation that is in contact with it of tooth button of support circular arc.The circular arc tooth button of the quantity of helix and filter housing, and support circular arc fixedly the number of tooth button is identical
The support circular arc fixedly tooth button contact-making surface of tooth button rear end is provided with the inclined-plane, is convenient to filter housing circular arc tooth button and inserts.
The present invention compares with existing water purifier filter housing and with the method for attachment of support and has the following advantages: machine can design a formula support and the inner bag inversion mode is convenient to the inner bag replacing; Change inner bag and need not to use specific purpose tool; Inner bag is changed convenient, laborsaving.The user can be at any time renew cartridge more voluntarily, avoided the service expenditure that causes by professional's house calls by appointment, the corresponding use cost that reduces filter core has also made things convenient for the long-distance user simultaneously.
Description of drawings:
Fig. 1 is the generalized section that is connected of stretching filter housing with the support of circular arc tooth button, clamp pipeline transition and built-in inner bag in the present invention adopts.
Described inner bag sealing transition apparatus is a clamp pipeline transition 9; Described open-ended cavity 11 is up big and down small combining structure, is provided with near its combination place with draw-in groove 8 conducts of gap up to connect adapting device; This clamp pipeline transition 9 contacts cooperation by draw-in groove 8 with open-ended cavity 11, and is tightly connected by seal 7a and inner bag delivery port.Open-ended cavity 11 be provided with support circular arc fixedly tooth button 5 contact the open-ended cavity circular arc tooth button 4 that cooperates, and spin locking is on support 12, and is provided with seal 3 between the two.The tube wall outside, the central mouth of a river of clamp pipeline transition 9 is provided with annular groove and places nozzle sealing ring 7.Two sealing rings 3,7 seal inlet and outlet pipe 1,2 respectively.The circular arc tooth button 4 of two symmetries is set on the open end of open-ended cavity 11.By rotation and the corresponding circle arc of support 12 fixedly tooth button 5 sting mutually and be connected.Stretch the type tooth in circular arc tooth button 4 adopts and buckle, its pairing angle in arc length two ends is 75 °.Be respectively arranged with back, leading on the above and below of circular arc tooth button 4 to the inclined-plane.Wherein, leading to the inclined-plane be used for circular arc tooth button 4 and circular arc fixedly the guiding of tooth button 5 contact-making surfaces cut; Back guiding surface is used for circular arc tooth button 4 and throws off guiding with support 3.The inlet and outlet pipe 1,2 of support 12 is provided with the mouth of a river 17,18 that is communicated with clamp pipeline transition 9 inlet and outlet pipes respectively, and constitutes the filtration channel of inner bag 10.
Fig. 2 is the interface section schematic top plan view at support connection opening cavity of the present invention position.
The specific embodiment
Fig. 1 is the optimum embodiment of filter housing structure of the present invention.After opening open-ended cavity 11 placement inner bags 10, the clamp pipeline transition 9 of band seal 7a is put into from the gap up of draw-in groove 8, and rotation and draw-in groove interlocking formation one, make built-in inner bag 10 and open-ended cavity 11 combinations, become " the sealing filter core " of a detachable inner bag.Be provided with seal 3 between support 12 and the open-ended cavity 11 and be used for sealing.Two sealing rings 3,7 seal inlet and outlet pipe 1,2 respectively.The circular arc tooth button 4 of two symmetries is set on the open end of open-ended cavity 11.By rotation and the corresponding circle arc of support 12 fixedly tooth button 5 sting mutually and be connected.Stretch the type tooth in circular arc tooth button 4 adopts and buckle, its pairing angle in arc length two ends is 75 °.Be respectively arranged with back, leading on the above and below of circular arc tooth button 4 to the inclined-plane.Wherein, leading to the inclined-plane be used for circular arc tooth button 4 and circular arc fixedly the guiding of tooth button 5 contact-making surfaces cut; Back guiding surface is used for circular arc tooth button 4 and throws off guiding with support 12.Drinking water is entered in open-ended cavity 11 cavitys by the inlet opening that inlet pipeline 1 enters by clamp pipeline transition 9, bottom water inlet mesh by inner bag 10 enters inner bag 10 and passes filtering layer again, through the central outlet pipeline of inner bag, clamp pipeline transition 9, finally flow out by support 12 outlet pipelines 2.
Support 12 is provided with one group and contacts fixedly tooth button 5 of the circular arc that cooperates with filter housing circular arc tooth button 4, and its front end is provided with plug 14; Be provided with slot 13 near its rear end, be used to lock the circular arc tooth button 4 of filter housing.Circular arc between slot 13 and plug 14 is tooth button 5 arc length fixedly, and pairing angle is 75 °.Fixedly be provided with the circular arc cutaway 16 that supplies 4 insertions of filter housing circular arc tooth button and rotation to be in contact with it cooperation between the tooth button 5 at each; 16 corresponding angles of this circular arc cutaway also are 75 °.This support 12 also is provided with and makes filter housing produce the slope 15 of vertical displacement, and this slope 15 is on the rotation contact periphery of filter housing circular arc tooth button 4, and with guiding surface is corresponding thereafter.The water inlet 17 corresponding water routes, the outside that are communicated with inlet pipeline 1 and inner bag 12 on the clamp pipeline transition 9, its position can be designed needs according to engine base pipeline and determine.
As improvement, the seal 3 that will be used for sealing between support 12 inlet pipelines 1 and the open-ended cavity 11, be arranged on the annular end face of open-ended cavity 11, stretch in inwardly or outwards the extension constitutes symmetrically by this annular chamber wall again or overhanging type tooth is buckled, with corresponding overhanging or in stretch type fixedly the tooth snapping touch and cooperate the sealing filter pipeline of formation support 12.
Second embodiment of the present invention is on the basis of above-mentioned embodiment, and inner bag sealing transition apparatus adopts the threaded passage transition.The inner bag 10 that is used for filtration treatment is positioned at open-ended cavity 11.The threaded passage transition fuses with it by the screw thread on open-ended cavity 11 inwalls, and inner bag 10 is compressed by seal 7a, make the water-in and water-out channel separation of inner bag 10, constitute " sealing filter core " with open-ended cavity 11 and threaded passage transition three.
As the 3rd embodiment of the present invention, the central transition through hole seal 7 of threaded passage transition is arranged on the end face of tube wall; Corresponding support 12 delivery ports 6 also are provided with annular end face and are used for seal 7 Butt sealings.Two pairing angles in circular arc tooth button 4 arc length two ends that this filter housing is symmetrically distributed are 60 °, and it is 20 ° guiding surface that its rear portion is provided with angle.On the corresponding support circular arc of symmetry fixedly the pairing angle in tooth button arc length two ends be 90 °, wherein, circular arc between slot 13 and plug 14 is grown section, pairing angle is 60 °.Be arranged in fixedly tooth button breach 16 of circular arc, and slope 15 angles of spiral that are on the circular arc tooth button rotational circle side face are 25 °; Its pairing angle in cambered surface projection two ends is 25 °.
As the 4th embodiment of the present invention is on first embodiment basis, and filter housing adopts three uniform circular arc tooth buttons 4, and with the circular arc of support 12 fixedly tooth button 5 contact cooperation.The pairing angle of each circular arc tooth button 4 arc length is 45 °.On the corresponding support 12 circular arc fixedly the pairing angle in tooth button 5 arc length two ends be 75 °, wherein, the long section of circular arc between slot 13 and plug 14, pairing angle is 45 °.
As the 5th embodiment of the present invention is that filter housing is a Stainless Steel Shell on the 3rd embodiment basis, adopts six equally distributed circular arc tooth buttons 4, and the pairing angle of its arc length is 10 °.On the corresponding support 12 six circular arc fixedly tooth button 5 evenly distribute, the plug 14 of each arc length and corresponding circle arc tooth button 4 part angles are 10 °.Fixedly active block stop is set the rear end of tooth button 5 in circular arc.This active block stop is fixed on the support 12 by screw and buckles 4 with the circular arc tooth of locking filter housing, unloads when changing inner bag 10.Be arranged in fixedly tooth button breach 16 of each circular arc, and the angle of spiral that is in the slope 15 on the rotational circle side face of each circular arc tooth button 4 is 20 °; Its pairing angle in projection cambered surface two ends is 30 °.
The 6th embodiment of the present invention is that circular arc fixedly is not provided with slope 15 in the tooth button breach 16, inner bag sealing transition apparatus, inner bag 10 will be set, constitute " sealing filter core ", and the open-ended cavity 11 that seal 3 is set on annular end face all is provided with hermaphroditic coupling with support, the connection of employing entognathous type fire coupling.
Claims (10)
1. a water purifier opening filter housing comprises open-ended cavity (11), it is characterized in that also comprising one group of circular arc tooth button (4); This group circular arc tooth button (4) is distributed on open-ended cavity (11) end face, and the angular range of its each tooth button arc length two end projections and symmetrical centre is 10 °～75 °.
2. water purifier opening filter housing as claimed in claim 1 is characterized in that each tooth button arc length two end projection that described one group of uniform circular arc tooth is smashed and the angular range of symmetrical centre are 45 °～60 °.
3. water purifier opening filter housing as claimed in claim 1 is characterized in that described one group of uniform circular arc tooth button (4) is three equally distributed circular arc tooth buttons.
4. as claim 1,2 or 3 described water purifier opening filter housings, it is characterized in that also comprising inner bag sealing transition apparatus; Described open-ended cavity (11) inwall is provided with corresponding connection adapting device; This inner bag sealing transition apparatus contacts cooperation and is provided with the transition through hole with open-ended cavity (11); Wherein, be positioned at central transition through hole tube wall and be provided with seal (7).
5. water purifier opening filter housing as claimed in claim 4 is characterized in that described inner bag sealing transition apparatus is the threaded passage transition; Described connection adapting device is a screw thread; This threaded passage transition contacts cooperation by screw thread with open-ended cavity (11).
6. water purifier opening filter housing as claimed in claim 4 is characterized in that described inner bag sealing transition apparatus is a clamp pipeline transition (9); Described open-ended cavity (11) is up big and down small combining structure, is provided with draw-in groove (8) near its combination place as connecting adapting device; This clamp pipeline transition (9) contacts cooperation by draw-in groove (8) with open-ended cavity.
7. water purifier opening filter housing as claimed in claim 1 and support method of attachment, filtering lining (10) places in the open-ended cavity (11), it is characterized in that support (12) also is provided with fixedly tooth button (5) of one group of circular arc corresponding with filter housing circular arc tooth button (4), its front end is provided with plug (14); Be provided with breach (16) between each tooth button; Open-ended cavity (11) inserts this breach (16) by circular arc tooth button (4), and rotation and support circular arc fixedly tooth button (5) contact cooperation.
8. water purifier opening filter housing as claimed in claim 7 and support method of attachment is characterized in that described support (12) also is provided with the wedge constructional device that makes filter housing generation vertical displacement; This wedge constructional device is the slope (15) that is positioned at plug (14) outside; This slope (15) is on the rotation contact periphery of circular arc tooth button, and corresponding with back guiding surface on it.
9. as claim 7 or 8 described water purifier opening filter housing and support methods of attachment, it is characterized in that the locking plate that comprises that also restriction filter housing circular arc tooth button (4) moves; Described support (12) circular arc fixedly tooth button (5) is that near the overhanging type tooth that is provided with slot (13) rear end is buckled, and the circular arc tooth button (4) of corresponding filter housing is stretched the type tooth in being and buckled.
10. as claim 7 or 8 described water purifier opening filter housing and support methods of attachment, it is characterized in that circular arc that described wedge constructional device is one group of band angle of spiral fixedly tooth buckle (5) arc length; The identical angle of spiral of described filter housing circular arc tooth button (4) arc length band, and along the fixedly surperficial mobile cooperation that is in contact with it of tooth button (5) of support circular arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102056284A CN102029091A (en) | 2009-10-01 | 2009-10-01 | Method for connecting opening filter housing with base of water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102056284A CN102029091A (en) | 2009-10-01 | 2009-10-01 | Method for connecting opening filter housing with base of water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102029091A true CN102029091A (en) | 2011-04-27 |
Family
ID=43882882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102056284A Pending CN102029091A (en) | 2009-10-01 | 2009-10-01 | Method for connecting opening filter housing with base of water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102029091A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102407041A (en) * | 2011-10-28 | 2012-04-11 | 美的集团有限公司 | Filter element and connecting seat thereof |
| WO2013075389A1 (en) * | 2011-11-22 | 2013-05-30 | Li Jiayu | Coupling device for water purifier filter unit |
| CN104030464A (en) * | 2013-03-06 | 2014-09-10 | 杜也兵 | Method for connecting shells of water purifier with lower engine base and double rows of upper filter cylinders |
| CN105621649A (en) * | 2014-10-02 | 2016-06-01 | 杜也兵 | Water processor having water collecting-type housing apparatus |
| CN111068394A (en) * | 2018-10-21 | 2020-04-28 | 杜也兵 | Water purifier provided with external corner interface reversing device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2641025Y (en) * | 2003-09-12 | 2004-09-15 | 深圳市诚德来实业有限公司 | Fast matching water purifier |
| CN2665115Y (en) * | 2003-12-25 | 2004-12-22 | 厦门建霖卫浴工业有限公司 | Water purifier directly connected with water supply pipes |
| CN201161131Y (en) * | 2007-10-01 | 2008-12-10 | 杜也兵 | Water processor |
| CN101947396A (en) * | 2009-03-26 | 2011-01-19 | 杜也兵 | Filtering shell of water purifier and connecting method with base |
-
2009
- 2009-10-01 CN CN2009102056284A patent/CN102029091A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2641025Y (en) * | 2003-09-12 | 2004-09-15 | 深圳市诚德来实业有限公司 | Fast matching water purifier |
| CN2665115Y (en) * | 2003-12-25 | 2004-12-22 | 厦门建霖卫浴工业有限公司 | Water purifier directly connected with water supply pipes |
| CN201161131Y (en) * | 2007-10-01 | 2008-12-10 | 杜也兵 | Water processor |
| CN101947396A (en) * | 2009-03-26 | 2011-01-19 | 杜也兵 | Filtering shell of water purifier and connecting method with base |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102407041A (en) * | 2011-10-28 | 2012-04-11 | 美的集团有限公司 | Filter element and connecting seat thereof |
| CN102407041B (en) * | 2011-10-28 | 2016-08-10 | 美的集团股份有限公司 | Filter element and joint chair thereof |
| WO2013075389A1 (en) * | 2011-11-22 | 2013-05-30 | Li Jiayu | Coupling device for water purifier filter unit |
| CN104030464A (en) * | 2013-03-06 | 2014-09-10 | 杜也兵 | Method for connecting shells of water purifier with lower engine base and double rows of upper filter cylinders |
| CN105621649A (en) * | 2014-10-02 | 2016-06-01 | 杜也兵 | Water processor having water collecting-type housing apparatus |
| CN105621649B (en) * | 2014-10-02 | 2020-11-13 | 杜也兵 | Water treatment machine with water collecting type shell device |
| CN111068394A (en) * | 2018-10-21 | 2020-04-28 | 杜也兵 | Water purifier provided with external corner interface reversing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101843998B (en) | Water purifier sealed filter element and connection method of filter element and base | |
| CN102029091A (en) | Method for connecting opening filter housing with base of water purifier | |
| CN105314749B (en) | Water purifier with integral bin cover hinged with machine base and connected and fixed by fastening device | |
| CN102452735B (en) | Water processor with siamesed filtration tank and underslung machine base | |
| CN202527292U (en) | Self-descaling sprinkler | |
| CN103523942B (en) | Revolving of water purifier filter cartridge and built-in filter gall be slotting, revolve and put forward method of attachment and built-in filter gall | |
| CN205371885U (en) | Quick coupling assembling of water purifier inner channel | |
| CN102452734B (en) | With the water purifier of disjunctor filter position and grafting upper cover | |
| CN102452736A (en) | Water purifier with conjoined and serially-connected filter bin and matched built-in inserted filter lining and handle | |
| CN101947396B (en) | Filtering shell of water purifier and connecting method with base | |
| CN103446790B (en) | Filter cartridge device with embedded structures for an assembled water purifier | |
| CN206637056U (en) | A kind of filter core exchanging structure | |
| CN103801147A (en) | Pulling method of internally arranged filter container of filter chamber of water purifier as well as internally arranged filter container and connector | |
| CN209585230U (en) | A kind of municipal administration supplying drainage pipeline connecting structure | |
| CN203436928U (en) | Large-flow filter mounted with No. 7 filter element and housing of the large-flow filter | |
| CN208642009U (en) | A kind of universal water purification catridge | |
| CN205516842U (en) | Water treatment component | |
| CN105289092A (en) | Shell, filter cartridge and water opening sealing element of water purifier filter liner with end face abutting joint water openings | |
| CN102059012A (en) | Closed filter element of water purifier | |
| CN105521647B (en) | Water treatment component | |
| CN204756075U (en) | Tap is taken out in filtration | |
| CN102452690A (en) | Water processor with pedal device | |
| CN207203606U (en) | A kind of dead catalyst filter | |
| CN209178100U (en) | Central water purifier | |
| CN101920135A (en) | Water purifier flat type filter core module and connecting method thereof on engine base |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110427 |