CN104665434A - Circulation filtration cup - Google Patents

Circulation filtration cup Download PDF

Info

Publication number
CN104665434A
CN104665434A CN201310612881.8A CN201310612881A CN104665434A CN 104665434 A CN104665434 A CN 104665434A CN 201310612881 A CN201310612881 A CN 201310612881A CN 104665434 A CN104665434 A CN 104665434A
Authority
CN
China
Prior art keywords
inner bag
cup
water tumbler
circulating filtration
filter core
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
Application number
CN201310612881.8A
Other languages
Chinese (zh)
Inventor
叶建荣
任士水
刘大春
赵宝川
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qinyuan Group Co Ltd
Original Assignee
Qinyuan Group Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qinyuan Group Co Ltd filed Critical Qinyuan Group Co Ltd
Priority to CN201310612881.8A priority Critical patent/CN104665434A/en
Priority to PCT/CN2014/070063 priority patent/WO2015078100A1/en
Publication of CN104665434A publication Critical patent/CN104665434A/en
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/001Processes for the treatment of water whereby the filtration technique is of importance
    • C02F1/002Processes for the treatment of water whereby the filtration technique is of importance using small portable filters for producing potable water, e.g. personal travel or emergency equipment, survival kits, combat gear
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47GHOUSEHOLD OR TABLE EQUIPMENT
    • A47G19/00Table service
    • A47G19/22Drinking vessels or saucers used for table service
    • A47G19/2205Drinking glasses or vessels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/01Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons
    • B01D33/015Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with flat filtering elements
    • B01D33/0183Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with flat filtering elements supported
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00Apparatus for treatment of water, waste water or sewage
    • C02F2201/002Construction details of the apparatus
    • C02F2201/006Cartridges

Abstract

The invention discloses a circulation filtration cup. The circulation filtration cup comprises a cup body, an inner lining and a filter core, wherein the inner lining is a cylindrical body with top and bottom openings, sleeves in the cup body and can move up and down; the filter core is arranged at the lower opening end of the inner lining and moves up and down together with the inner lining; when the filter core moves up and down with the inner lining, fluid in the cup body flows through the filter core for repeated filtration. According to the cup, the liquid in the cup is repeatedly filtered for many times, so the cleanness is improved.

Description

Circulating filtration water tumbler
Technical field
The present invention relates to a kind of water tumbler, particularly a kind of circulating filtration water tumbler.
Background technology
Water tumbler is the container of a kind of carrying liquid that the mankind often use, as a kind of drinking device under most cases.In order to filter the liquid in cup, at present, market exists a kind of water tumbler with filter, this kind of water tumbler generally comprises the composite filter that a filter course or utilize different filtration aspect.But filter course or the composite filter of this kind of water tumbler generally adopt fixed structure, the liquid loaded in water tumbler can only once filter, and filter effect is bad.
Summary of the invention
The present invention is to overcome defect in above-mentioned prior art, provides a kind of circulating filtration water tumbler, is repeatedly moved by filter core in cup, can carry out circulating filtration to the liquid in cup.
For achieving the above object, the invention provides a kind of circulating filtration water tumbler, comprising: cup; Inner bag, it is the cylindrical body of upper and lower opening, and inner bag to be sleeved in cup and can to move up and down; Filter core, it is located at inner bag lower open end and moves up and down together with inner bag, and when filter core moves up and down along with inner bag, the liquid stream in cup is through filter core circulating filtration.
In technique scheme, be provided with the first sealing ring at the outer wall of inner bag lower open end, the first sealing ring and cup contact internal walls, when inner bag moves up and down, the first sealing ring slides up and down along cup inwall.
In technique scheme, be provided with installation draw-in groove at the outer wall place of inner bag lower open end, the lower edges correspondence of the first sealing ring is connected to installs in draw-in groove, and the first sealing ring middle part is protruding to cup inwall.
In technique scheme, filter core comprises supporting body, filter course and bottom, and supporting body is the cover-shaped body of upper roof perforate, and bottom middle part is offered through hole and is fastened on cover-shaped body openend, and filter course is wrapped in the cavity that cover-shaped body and bottom surround.
In technique scheme, inner bag lower open end is inwardly provided with supporting lug, and filter core is sleeved on inside inner bag lower open end and bottom is connected on projection.
In technique scheme, between supporting body outer wall and inner bag inwall, be provided with the second sealing ring.
In technique scheme, inner bag upper open end is outwards provided with stretching ear, and stretching ear and inner bladder outer wall surround open slot, in cup top edge insertion opening groove.
In technique scheme, also comprise lid, lid is fastened on inner bag upper open end.
In technique scheme, lid roof is provided with rotation rib.
Compared with prior art, the present invention has following beneficial effect: moved up and down together with inner bag by filter core, can make the repeated multiple times filtration of the liquid in cup, improves degree of purification; By arranging the first sealing ring, liquid in cup with inner bag in exchange time all flow through filter core, filter thoroughly.
Accompanying drawing explanation
Fig. 1 is the structural representation of circulating filtration water tumbler of the present invention;
Fig. 2 is the partial schematic diagram (filter cartridge construction is shown) of circulating filtration water tumbler of the present invention;
Fig. 3 is the view of circulating filtration water tumbler of the present invention when inner bag moves down;
Fig. 4 is the view of circulating filtration water tumbler of the present invention when moving on inner bag;
Fig. 5 is a kind of using state schematic diagram of circulating filtration water tumbler of the present invention.
Mark the following drawings mark thereon by reference to the accompanying drawings:
1-cup, 2-inner bag, 21-installs draw-in groove, 22-supporting lug, 23-inner bag under shed, 24-stretching ear, 3-filter core, 31-supporting body, 32-bottom, 321-clamping fin, 33-filter course, 4-first sealing ring, 5-lid, 51-rotates rib, 52-bearing edge, 6-second sealing ring.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail, but is to be understood that protection scope of the present invention not by the restriction of detailed description of the invention.
Circulating filtration water tumbler of the present invention mainly by arranging the filter core repeatedly lifted up and down in cup, making the liquid in cup repeatedly filter, improve the degree of purification of liquid.
As shown in Figure 1, the circulating filtration water tumbler that the present embodiment provides mainly through arranging inner bag 2 and filter core 3 realizes in cup 1, as preferred embodiment, this water tumbler also comprises lid 5 and is located at the first sealing ring 4 between inner bag 2 outer wall and body 1 inwall, particularly, inner bag 2 is the cylindrical body of upper and lower opening, and it to be sleeved in cup 1 and can to move up and down.Filter core 3 is located at inner bag 2 lower open end and moves up and down together with inner bag 2, when filter core 3 moves up and down along with inner bag 2, liquid stream in cup 1 is filtered repeatedly through filter core 3, by arranging the first sealing ring 4, liquid in cup 1 with inner bag 2 in exchange time all flow through filter core 3.
As shown in Figure 2, in such scheme, be provided with at the outer wall place of inner bag 2 lower open end and draw-in groove 21 is installed, the lower edges correspondence of the first sealing ring 4 is connected to installs in draw-in groove 21, first sealing ring 4 middle part is protruding to cup inwall, this projection and cup 1 contact internal walls, when inner bag 2 moves up and down, first sealing ring 4 slides up and down along cup 1 inwall, certainly, first sealing ring 4 also can be set to other structures, or has certain elasticity, its Main Function stop exactly liquid in cup 1 with inner bag 2 in exchange time (see Fig. 3 and Fig. 4) all flow through filter core 3.
Filter core 3 comprises supporting body 31, bottom 32 and filter course 33, supporting body 31 is the cover-shaped body of upper roof perforate 311, bottom 32 middle part is offered through hole 322 and is fastened on cover-shaped body openend, particularly, clamping fin 321 is provided with inside bottom 32, bottom 32 is fastened on cover-shaped body openend by clamping fin 321, filter course 33 is wrapped in the cavity that cover-shaped body and bottom 32 surround, filter course 33 is existing structure and material, upper roof perforate 311 and through hole 322 be liquid in inner bag 2 with the passage that exchanges in cup 1.Whole filter core 3 is sleeved on the lower open end of inner bag 2, particularly, inner bag 2 lower open end is inwardly provided with supporting lug 22, when filter core 3 is sleeved on inside inner bag lower open end, bottom 32 is connected on supporting lug 22 and prevents filter core 3 from coming off, by arranging bottom 32 and the fastening structure of supporting body 31, facilitate the installation of filter course 33, replacing or cleaning.In addition, be provided with the second sealing ring 6 between supporting body 31 outer wall and inner bag 2 inwall, particularly, be provided with sealing ring mounting groove (unmarked in figure) in the relevant position of supporting body 31 outer wall, the second sealing ring 6 is enclosed within sealing ring mounting groove.
In order to successfully inner bag 2 be lifted up and down in cup 1, be outwards provided with stretching ear 24(see Fig. 3 at inner bag 2 upper open end), stretching ear 24 and inner bag 2 outer wall surround open slot (unmarked in figure), in cup 1 top edge insertion opening groove.
The water tumbler that the present embodiment provides also comprises lid 5, lid 5 is fastened on inner bag 2 upper open end, the end face of lid 5 is provided with and rotates rib 51, lid 5 is facilitated to be fastened on inner bag 2 upper open end, the surrounding of lid 5 is provided with bearing edge 52, when lid 5 is fastened on inner bag 2 upper open end, bearing edge 52 is connected to the upper surface of stretching ear 24, like this by inner bag 2 being pushed in cup 1 (see Fig. 3) by gland body 5.
As shown in Fig. 3 to 5, when concrete this water tumbler of use, inner bag 2 stretches in cup 1 completely, back out lid 5 carrying liquid in inner bag 2, such as water, fasten lid 5, inner bag 2(is pulled upwardly see Fig. 4) from stretching ear 24, current in inner bag 2 through filter core 3 by inner bag under shed 23 enter in cup 1 reach first time filter, continuation is carried inner bag 2(as Fig. 5), water in inner bag 2 all enters in cup 1, then gland body 5 is pressed, lid 5 drives inner bag 2 to move down, water in cup 1 by inner bag under shed 23 through filter core 3 upwards enter in inner bag 2 reach second time filter, so circulate several times like this, improve the water purification degree in cup, drink under contingency condition.Need prompting, this filter core 3 can be changed, and filter course 33 also can disassemble and clean, and in addition, this water tumbler is convenient to carry with out using, and single filtration can be brushed teeth.
Be only specific embodiments of the invention above, but the present invention is not limited thereto, the changes that any person skilled in the art can think of all should fall into protection scope of the present invention.

Claims (9)

1. a circulating filtration water tumbler, is characterized in that, comprising:
Cup;
Inner bag, it is the cylindrical body of upper and lower opening, and described inner bag to be sleeved in described cup and can to move up and down;
Filter core, it is located at described inner bag lower open end and moves up and down together with described inner bag, and when described filter core moves up and down along with described inner bag, the liquid stream in described cup is through described filter core circulating filtration.
2. circulating filtration water tumbler according to claim 1, it is characterized in that, be provided with the first sealing ring at the outer wall of described inner bag lower open end, described first sealing ring and described cup contact internal walls, when described inner bag moves up and down, described first sealing ring slides up and down along described cup inwall.
3. circulating filtration water tumbler according to claim 2, it is characterized in that, be provided with installation draw-in groove at the outer wall place of described inner bag lower open end, the lower edges correspondence of described first sealing ring is connected in described installation draw-in groove, and described first sealing ring middle part is protruding to described cup inwall.
4. circulating filtration water tumbler according to claim 1, it is characterized in that, described filter core comprises supporting body, filter course and bottom, described supporting body is the cover-shaped body of upper roof perforate, described bottom middle part is offered through hole and is fastened on described cover-shaped body openend, and described filter course is wrapped in the cavity that described cover-shaped body and described bottom surround.
5. circulating filtration water tumbler according to claim 4, is characterized in that, described inner bag lower open end is inwardly provided with supporting lug, and described filter core is sleeved on inside described inner bag lower open end and described bottom is connected on described projection.
6. circulating filtration water tumbler according to claim 5, is characterized in that, between described supporting body outer wall and described inner bag inwall, be provided with the second sealing ring.
7., according to the arbitrary described circulating filtration water tumbler of claim 1 to 6, it is characterized in that, described inner bag upper open end is outwards provided with stretching ear, and described stretching ear and described inner bladder outer wall surround open slot, and described cup top edge inserts in described open slot.
8. circulating filtration water tumbler according to claim 7, is characterized in that, also comprise lid, and described lid is fastened on described inner bag upper open end.
9. circulating filtration water tumbler according to claim 8, is characterized in that, described lid roof is provided with rotation rib.
CN201310612881.8A 2013-11-27 2013-11-27 Circulation filtration cup Pending CN104665434A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201310612881.8A CN104665434A (en) 2013-11-27 2013-11-27 Circulation filtration cup
PCT/CN2014/070063 WO2015078100A1 (en) 2013-11-27 2014-01-03 Circulating filtration cup

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310612881.8A CN104665434A (en) 2013-11-27 2013-11-27 Circulation filtration cup

Publications (1)

Publication Number Publication Date
CN104665434A true CN104665434A (en) 2015-06-03

Family

ID=53198271

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310612881.8A Pending CN104665434A (en) 2013-11-27 2013-11-27 Circulation filtration cup

Country Status (2)

Country Link
CN (1) CN104665434A (en)
WO (1) WO2015078100A1 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140008310A1 (en) * 2012-06-25 2014-01-09 Grayl Inc. Filtration container assemblies and methods
CN106396152A (en) * 2016-10-13 2017-02-15 成都聚智工业设计有限公司 Circulating filtration water cup
CN106562642A (en) * 2016-11-02 2017-04-19 浙江大学 Portable hand-operated pressurizing purifying cup
US9796600B2 (en) 2013-12-23 2017-10-24 Bell Sports, Inc. Water container with floatable filter
CN107960820A (en) * 2017-12-16 2018-04-27 宁波科邦华诚技术转移服务有限公司 A kind of spiral fluorine-filtering cup
EP3368183A4 (en) * 2016-08-16 2018-10-24 Bonvi Water, Inc. Water container with floatable filter system and method
US11033841B1 (en) 2012-05-25 2021-06-15 Plenty Company, LLC Expandable water filter reservoir
US11596882B2 (en) 2019-05-28 2023-03-07 Plenty Company, LLC Water pitcher with float and underside filter

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200070071A1 (en) * 2018-09-05 2020-03-05 Kin Mun Chin Device for filtering

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US5549816A (en) * 1995-10-31 1996-08-27 Hach Company Re-usable piston filter system
CN2887175Y (en) * 2006-01-24 2007-04-11 陈明生 Tee-steeping cup
WO2010025521A1 (en) * 2008-09-04 2010-03-11 Half A Teaspoon Pty Ltd Drink bottle
CN102728110A (en) * 2011-04-12 2012-10-17 杨文德 Water filtering device
CN202942719U (en) * 2012-12-12 2013-05-22 杨文德 Water filtration device
CN203538997U (en) * 2013-11-27 2014-04-16 沁园集团股份有限公司 Circulating filtration cup
CN104602783A (en) * 2012-06-25 2015-05-06 歌瑞欧有限公司 Filtration container assemblies and methods

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CN201019427Y (en) * 2007-05-09 2008-02-13 沈硕长 Simple tea cup capable of controlling tea-making time
CN202553299U (en) * 2012-04-26 2012-11-28 戴加育 Double-lid tea cup
CN203576189U (en) * 2013-10-24 2014-05-07 厦门百霖水处理工业有限公司 Water cup provided with filter element

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5549816A (en) * 1995-10-31 1996-08-27 Hach Company Re-usable piston filter system
CN2887175Y (en) * 2006-01-24 2007-04-11 陈明生 Tee-steeping cup
WO2010025521A1 (en) * 2008-09-04 2010-03-11 Half A Teaspoon Pty Ltd Drink bottle
CN102728110A (en) * 2011-04-12 2012-10-17 杨文德 Water filtering device
CN104602783A (en) * 2012-06-25 2015-05-06 歌瑞欧有限公司 Filtration container assemblies and methods
CN202942719U (en) * 2012-12-12 2013-05-22 杨文德 Water filtration device
CN203538997U (en) * 2013-11-27 2014-04-16 沁园集团股份有限公司 Circulating filtration cup

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11033841B1 (en) 2012-05-25 2021-06-15 Plenty Company, LLC Expandable water filter reservoir
US20140008310A1 (en) * 2012-06-25 2014-01-09 Grayl Inc. Filtration container assemblies and methods
US11179657B2 (en) 2012-06-25 2021-11-23 Grayl Inc. Filtration container assemblies and methods
US10710007B2 (en) * 2012-06-25 2020-07-14 Grayl Inc. Filtration container assemblies and methods
US10118113B2 (en) 2013-12-23 2018-11-06 Bonvi Water, Inc. Water container with floatable filter system and method
US9796600B2 (en) 2013-12-23 2017-10-24 Bell Sports, Inc. Water container with floatable filter
US10722828B2 (en) 2013-12-23 2020-07-28 Plenty Company, LLC Water container with floatable filter system and method
US10981093B2 (en) 2013-12-23 2021-04-20 Plenty Company, LLC Water container with floatable filter system and method
EP3368183A4 (en) * 2016-08-16 2018-10-24 Bonvi Water, Inc. Water container with floatable filter system and method
CN106396152A (en) * 2016-10-13 2017-02-15 成都聚智工业设计有限公司 Circulating filtration water cup
CN106562642A (en) * 2016-11-02 2017-04-19 浙江大学 Portable hand-operated pressurizing purifying cup
CN107960820A (en) * 2017-12-16 2018-04-27 宁波科邦华诚技术转移服务有限公司 A kind of spiral fluorine-filtering cup
US11596882B2 (en) 2019-05-28 2023-03-07 Plenty Company, LLC Water pitcher with float and underside filter

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SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20150603

RJ01 Rejection of invention patent application after publication