CN104826379B - A kind of filter flask assembly - Google Patents
A kind of filter flask assembly Download PDFInfo
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- CN104826379B CN104826379B CN201510205473.XA CN201510205473A CN104826379B CN 104826379 B CN104826379 B CN 104826379B CN 201510205473 A CN201510205473 A CN 201510205473A CN 104826379 B CN104826379 B CN 104826379B
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- filter flask
- filter
- cylindrical portion
- outer cylindrical
- boss
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Abstract
The invention discloses a kind of filter flask assembly, including filter flask seat, filter flask, filter flask head and element kit, filter flask head and filter flask are to be melt into one by plastics rotation, and filter flask seat rotary clamp type is arranged on the top of filter flask head, element kit be arranged in filter flask it is characterised in that：Described filter flask head includes the outer cylindrical portion that lower end is connected with filter flask, it is formed with the built-in portion with the inwall of outer cylindrical portion in this outer cylindrical portion, this built-in portion's top seal lower openings, form water inlet flow channel between the outer wall in built-in portion and the inwall of outer cylindrical portion, on the outer wall of outer cylindrical portion, ring has the first groove set for O-ring seals and the second groove, be formed between the first groove and the second groove the apopore communicating with built-in portion and offset with the check valve core in exhalant canal first against block, second being offseted with the check valve core in intake tunnel is formed with the upper surface of outer cylindrical portion against block.
Description
Technical field
The present invention relates to water-treatment technology field, the filter flask assembly of specifically a kind of water purification machine.
Background technology
With the continuous deterioration of ecological environment, freshwater resources crisis for the survival of mankind becomes increasingly conspicuous, in order to solve to be good for
Health Drinking Water Problem, be born in recent years in market all kinds of drinking devices, preferably resolves household and various interior place
A drinking-water difficult problem.
Filter bottle of water purifier assembly in the market mainly has two kinds of forms, and one kind is to be respectively provided with filter flask and filter flask lid
Screw thread carries out cooperation assembling, and also one kind is that filter flask and filter flask lid are passed through the molten formula filter flask assembly that links into an integrated entity of rotation, and filters
The upper and lower side of core assembly has screw thread, with pipeline nipple be attached, as Patent No. CN201310677045.8
Chinese invention patent《A kind of One-piece filter bottle》, including on lid, ladle body, filter element；It is characterized in that：Described filter element is loaded ladle body
Fuse into one with upper lid rotation afterwards.In above-mentioned form, the structure that filter flask lid and filter flask are covered with screw thread needs when mounted by work
Tool two parts separately could be changed to internal filter element, and exist sealing ring lay injustice easily cause asking of leak
Topic；And revolve molten integrated filter core assembly and needed when installing and change to turn on element kit with nipple and revolve
Tightly, because joint quantity is many, safeguard and installation workload is big.
Through looking into, the Chinese invention patent of existing Patent No. CN201310465599.1《A kind of quick connection filter flask》, bag
Include filter flask seat, filter flask seat side is provided with water inlet, and opposite side is provided with outlet, outlet is located at the top of water inlet, filter flask seat
Inside is provided with switching valve, is provided with spring support inside switching valve, and filter flask seat bottom connects element kit, is provided with outside element kit
Shell, inside the shell bottom is provided with base plate, and base plate is provided with filter element, is provided with space between filter element and shell, filter flask seat inner upper end
Internal diameter is less than the internal diameter of lower end, and filter flask seat inner upper is provided with the downward buckle structure in direction, and filter flask seat inner upper is provided with convex
Play structure.This water purifier needs to safeguard or changes during filter element it is not necessary to cut off the water supply, but is changing filter element constantly, also needs
Firmly element kit to be screwed off by instrument, if in more long and narrow space, to operate also pretty troublesome.
Content of the invention
The technical problem to be solved is to provide one kind simple and reasonable for structure for the above-mentioned state of the art,
Easy to operate, it is capable of the filter flask assembly quickly connecting.
The present invention solves the technical scheme that adopted of above-mentioned technical problem：A kind of filter flask assembly, including filter flask seat, filter
Bottle, filter flask head and element kit, filter flask head and filter flask are to be melt into one by plastics rotation, and filter flask seat rotary clamp type is arranged on filter flask head
Top, element kit be arranged in filter flask it is characterised in that：The sidepiece of described filter flask seat is provided with the boss for Inlet and outlet water,
The left and right of boss is respectively arranged at two ends with the water inlet being isolated and outlet, is provided with the water inlet communicating with water inlet in this boss
Passage and the exhalant canal communicating with outlet, are respectively equipped with check valve core in this intake tunnel and exhalant canal；Described
Filter flask head includes the outer cylindrical portion that lower end is connected with filter flask, is formed with built-in with what the inwall of outer cylindrical portion was connected in this outer cylindrical portion
Portion, this built-in portion's top seal lower openings, form water inlet flow channel between the outer wall in built-in portion and the inwall of outer cylindrical portion, in outer tube
On the outer wall in portion, ring has the first groove set for O-ring seals and the second groove, the first groove and the second groove it
Between be formed with the apopore communicating with built-in portion and offset with the check valve core in exhalant canal first against block, in outer tube
Second being offseted with the check valve core in intake tunnel is formed with the upper surface in portion against block；Described element kit includes filter element
And filter element upper cover, it is formed with into water space between filter element and filter flask, filter element upper cover is placed in outer cylindrical portion, the upper surface of filter element upper cover
Offset with built-in portion and form sealing, filter element upper cover connects water inlet flow channel and enters water space.
Described first against block and second against block up and down point-blank, and first divides against block and second against block
Be not arranged with two, two second against block between symmetrically have two apopores.
The outside of described filter flask head is provided with spiral type raised line, and the inwall of filter flask seat is provided with corresponding spin slot, and the two spins solid
Fixed.
The described outside of filter flask seat, the lower section of boss be provided with a bearing, and the upper end of this bearing forms and snaps in for boss
Journal stirrup, the lower end of bearing forms handle portion when rotating with filter flask head for filter flask seat.
The left and right two ends of described boss are in cylinder, and journal stirrup is the left and right two of the semicircular in shape corresponding with the two ends of boss
Individual, it is used for sealing the blanking cover of intake tunnel and exhalant canal in the outside of boss.
Described filter element upper cover outer wall and the inner sealing cooperation of outer cylindrical portion, filter element upper cover is located at the company of having outside built-in portion
Tap into water flow passage and the through hole entering water space.
Described check valve core include the butting section of hollow offseting with filter flask head, the sealing being connected with this butting section and
The guide part being connected with this sealing, is had opening in the perimeter side walls of butting section, has for arranging O on sealing
The seal groove of shape sealing ring, is arranged with spring on this guide part, is provided with guide pad on this sealing.
The top of described filter flask seat is also arranged with one for dust-proof upper cover, and the sidepiece of upper cover has for entering on filter flask seat
The boss of water outlet and the breach of bearing setting, the lower end inside of upper cover is provided with some decks, and the outside of filter flask seat is provided with correspondence
Fixture block.
Compared with prior art, due to it is an advantage of the current invention that：Using the outer cylindrical portion of filter flask head, by rotating filter flask
Seat, you can realize the opening and closing of turnover aquaporin, easy to operate；Built-in portion using filter flask head will intake and water outlet
It is kept completely separate, it is to avoid the mixing of water inlet and water outlet；When carrying out filter flask connection, only filter flask seat rotary clamp type need to be arranged on filter flask
The top of head can be such that it is able to quick realize connecting；In addition, this filter flask assembly pertains only to filter flask head and two keys of filter flask seat
Assembly, has the characteristics that simple and reasonable for structure.
Brief description
Fig. 1 is the contour structures schematic diagram of the present invention；
Fig. 2 is the exploded view of Fig. 1；
Fig. 3 is the sectional view of Fig. 1；
Fig. 4 is the sectional view of boss in Fig. 1；
Fig. 5 is the water intake mode schematic diagram in the present invention；
Fig. 6 is the water-out manners schematic diagram in the present invention；
Fig. 7 is the structural representation of filter flask seat in the present invention；
Fig. 8 is the structural representation of filter flask head in the present invention；
Fig. 9 is the sectional view of Fig. 8；
Figure 10 is the structural representation of filter element upper cover in the present invention；
Figure 11 is the structural representation of check valve core in the present invention.
Specific embodiment
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
As shown in Fig. 1 is to 11, the invention discloses a kind of filter flask assembly, including filter flask seat 3, filter flask 1, filter flask head 2 and filter
Core assembly 4.Wherein, filter flask head 2 and filter flask 1 are to be melt into one by plastics rotation, and element kit 4 is arranged in filter flask 1, filter flask seat
3 rotary clamp types are arranged on the top of filter flask head 2, and specifically, the outside of filter flask head 2 is provided with spiral type raised line 214, filter flask seat 3 interior
Wall is provided with corresponding spin slot 31, the two fixation that spins.
Wherein, the sidepiece of filter flask seat 3 is provided with the boss 32 for Inlet and outlet water, and the left and right of boss 32 is respectively arranged at two ends with and is separated by
From water inlet 323 and outlet 324, be provided with this boss 32 intake tunnel 321 communicating with water inlet 323 and with go out
The exhalant canal 322 that the mouth of a river 324 communicates, is respectively equipped with check valve core 8 in this intake tunnel 321 and exhalant canal 322.Should be only
Port valve core 8 includes the butting section 81 of hollow offseting with filter flask head 2, the sealing 82 being connected with this butting section 81 and close with this
Envelope portion 82 be connected guide part 83, opening 811 is had on the perimeter side walls of butting section 81, sealing 82 has for
The seal groove 821 of setting O-ring seals, is arranged with spring on this guide part 83, is provided with guide pad on this sealing 82
822.In addition, for the ease of the rotation of filter flask seat 3, the outside of filter flask seat 3, the lower section of boss 32 are provided with a bearing 5, this bearing 5
Upper end form the journal stirrup 52 snapping in for boss 32, the lower end of bearing 5 is formed for filter flask seat 3 and handss during filter flask head 2 rotation
Shank 51；More specifically, the left and right two ends of boss 32 are in cylinder, journal stirrup 52 is corresponding with the two ends of boss 32 in semicircle
The left and right of shape two, is used for sealing the blanking cover 6 of intake tunnel 321 and exhalant canal 322 in the outside of boss 32.
Described filter flask head 2 includes the outer cylindrical portion 21 that lower end is connected with filter flask 1, is formed with and outer cylindrical portion in this outer cylindrical portion 21
The built-in portion 22 that 21 inwall connects, this built-in portion 22 top seal lower openings, the outer wall in built-in portion 22 and outer cylindrical portion 21
Form water inlet flow channel 23, ring has the first groove 216 set for O-ring seals on the outer wall of outer cylindrical portion 21 between inwall
With the second groove 215, be formed between the first groove 216 and the second groove 215 apopore 24 communicating with built-in portion 22 with
And first offseting with the check valve core 8 in exhalant canal 322 is against block 212, the upper surface of outer cylindrical portion 21 is formed with
Check valve core 8 in intake tunnel 321 offset second against block 211.First against block 212 and second against block about 211
Be respectively symmetrically first against block 212 and second be provided with two, at two second against block point-blank, and against block 211
Two apopores 24 are symmetrically had between 211.
Described element kit 4 includes filter element 41, filter element upper cover 42 and filter element lower cover 43, is formed between filter element 41 and filter flask 1
Have into water space 11, filter element upper cover 42 is placed in outer cylindrical portion 21, the upper surface of filter element upper cover 42 and built-in portion 22 offset formation close
Envelope, filter element upper cover 42 connects water inlet flow channel 23 and enters water space 11, specifically, the inside of filter element upper cover 42 outer wall and outer cylindrical portion 21
Sealing cooperation, filter element upper cover 42 is located at outside built-in portion 22 and has the through hole 421 connecting water inlet flow channel 23 and entering water space 11.
In addition, the top of described filter flask seat 3 is also arranged with one for dust-proof upper cover 7, the sidepiece of upper cover 7 has and supplies filter flask
The boss 32 of Inlet and outlet water on seat 3 and the breach 71 of bearing 5 setting, the lower end inside of upper cover 7 is provided with some decks, filter flask seat
3 outside is provided with corresponding fixture block.
The operation principle of the present invention is：
When needing to connect, filter flask seat 3 rotary clamp type is connected on filter flask head 2.Filter flask assembly under unused state or
When filter flask assembly is backed out, on the sealing of check valve core 8, intake tunnel 321 and exhalant canal 322 are sealed by O-ring seals 9,
Thus check valve core 8 serves the effect closing the current in filter flask seat 3.When needing water inlet to be filtered, rotate filter flask seat
3, first on filter flask head 2 acts on the butting section 81 of the check valve core 8 in exhalant canal 322 against block 212, compression spring
Exhalant canal 322 is opened, in the same manner, intake tunnel 321 is also opened simultaneously, now, entered by water inlet 323 from outside next water
Enter, flow into intake tunnel 321, by check valve core 8, flow in the outer cylindrical portion 21 of filter flask head 2, along outer cylindrical portion 21 and built-in portion
Water inlet flow channel 23 between 22, by filter element upper cover 42, through entering water space 11, enters in filter flask 1, puts aside in filter flask 1, enter
Water through filter element 41 filtration after, the hole from filter element 41 flows in the built-in portion 22 of filter flask head 2, then the apopore through filter flask head 2
24, by exhalant canal 322, flow out from outlet 324.
To sum up, the present invention utilizes the outer cylindrical portion 21 of filter flask head 2, by rotating filter flask seat 3, you can realize intake tunnel 321
With the opening and closing of exhalant canal 322, easy to operate；To be intake using the built-in portion 22 of filter flask head 2 and water outlet will be complete
Separate, it is to avoid the mixing of water inlet and water outlet；When carrying out filter flask connection, only filter flask seat 3 rotary clamp type need to be arranged on filter flask head 2
Top can be such that it is able to quick realize connecting；In addition, this filter flask assembly pertains only to filter flask head 2 and 3 two keys of filter flask seat
Assembly, has the characteristics that simple and reasonable for structure.
Claims (7)
1. a kind of filter flask assembly, including filter flask seat, filter flask, filter flask head and element kit, filter flask head and filter flask are to be revolved by plastics
Be melt into one, filter flask seat rotary clamp type is arranged on the top of filter flask head, element kit be arranged in filter flask it is characterised in that：Described
The sidepiece of filter flask seat is provided with the boss for Inlet and outlet water, and the left and right of boss is respectively arranged at two ends with the water inlet being isolated and water outlet
Mouthful, it is provided with the intake tunnel communicating with water inlet and the exhalant canal communicating with outlet in this boss, lead in this water inlet
It is respectively equipped with check valve core in road and exhalant canal；Described filter flask head includes the outer cylindrical portion that lower end is connected with filter flask, in this outer tube
Be formed with the built-in portion being connected with the inwall of outer cylindrical portion in portion, this built-in portion's top seal lower openings, the outer wall in built-in portion and
Form water inlet flow channel between the inwall of outer cylindrical portion, on the outer wall of outer cylindrical portion ring have for O-ring seals set first recessed
Groove and the second groove, are formed with the apopore communicating with built-in portion and and exhalant canal between the first groove and the second groove
Interior check valve core offset first against block, the upper surface of outer cylindrical portion is formed with and the check valve core phase in intake tunnel
Second supporting is against block；Described element kit includes filter element and filter element upper cover, is formed with into water space, filters between filter element and filter flask
On core, lid is placed in outer cylindrical portion, and the upper surface of filter element upper cover and built-in portion offset and form sealing, and filter element upper cover connects water inlet flow channel
With enter water space, described first against block and second against block up and down point-blank, and first against block and second against
Block is respectively symmetrically and is provided with two, two second against block between symmetrically have two apopores.
2. filter flask assembly according to claim 1 it is characterised in that：The outside of described filter flask head is provided with spiral type raised line,
The inwall of filter flask seat is provided with corresponding spin slot, the two fixation that spins.
3. filter flask assembly according to claim 2 it is characterised in that：The described outside of filter flask seat, the lower section of boss are provided with
One bearing, the upper end of this bearing forms the journal stirrup snapping in for boss, and the lower end of bearing is formed and rotated with filter flask head for filter flask seat
When handle portion.
4. filter flask assembly according to claim 3 it is characterised in that：The left and right two ends of described boss are in cylinder, journal stirrup
It is the left and right two of the semicircular in shape corresponding with the two ends of boss, be used for sealing intake tunnel in the outside of boss and water outlet is led to
The blanking cover in road.
5. filter flask assembly according to claim 1 it is characterised in that：Described filter element upper cover outer wall is close with the inside of outer cylindrical portion
Envelope cooperation, filter element upper cover is located at outside built-in portion and has the through hole connecting water inlet flow channel and entering water space.
6. filter flask assembly according to claim 1 it is characterised in that：During described check valve core includes offseting with filter flask head
The butting section of sky, the sealing being connected with this butting section and the guide part being connected with this sealing, in the peripheral side of butting section
Opening is had on wall, the seal groove for arranging O-ring seals is had on sealing, this guide part is arranged with bullet
Spring, is provided with guide pad on this sealing.
7. the filter flask assembly according to any one of claim 3 to 6 it is characterised in that：The top of described filter flask seat is also sheathed
Have one for dust-proof upper cover, the sidepiece of upper cover has the breach that boss and bearing for the Inlet and outlet water on filter flask seat are arranged,
The lower end inside of upper cover is provided with some decks, and the outside of filter flask seat is provided with corresponding fixture block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510205473.XA CN104826379B (en) | 2015-04-28 | 2015-04-28 | A kind of filter flask assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510205473.XA CN104826379B (en) | 2015-04-28 | 2015-04-28 | A kind of filter flask assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104826379A CN104826379A (en) | 2015-08-12 |
| CN104826379B true CN104826379B (en) | 2017-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510205473.XA Active CN104826379B (en) | 2015-04-28 | 2015-04-28 | A kind of filter flask assembly |
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| CN (1) | CN104826379B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105457381B (en) * | 2016-01-11 | 2017-10-24 | 厦门建霖工业有限公司 | Apply water sealing structure and its method of work on filter element of water purifier |
| CN105854607B (en) * | 2016-04-21 | 2019-01-29 | 中山市绿牌知识产权代理有限公司 | Water passage more than quick docking three-way RO membrane filter |
| CN108592258A (en) * | 2016-04-22 | 2018-09-28 | 杭州云蜂工业设计有限公司 | It is a kind of to use cascade filtered air clarifier |
| CN105964045B (en) * | 2016-07-06 | 2018-11-16 | 林红英 | A kind of preventing water leakage filtering cartridge lid and filter core |
| CN106219790A (en) * | 2016-08-30 | 2016-12-14 | 宁波普尔净水科技有限公司 | Filter element of water purifier |
| CN106402432A (en) * | 2016-11-18 | 2017-02-15 | 达格玛（厦门）环保科技有限公司 | Disassembly waterstop mechanism of water purifier |
| CN106823539B (en) * | 2017-02-08 | 2018-11-30 | 珠海格力电器股份有限公司 | Filter element mounting method and filter element dismounting method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5336406A (en) * | 1993-01-26 | 1994-08-09 | Elkay Manufacturing Company | Replaceable filter cartridge and head assembly with safety shut-off valve |
| US5611923A (en) * | 1995-07-12 | 1997-03-18 | Vickers, Inc. | Filter assembly having quick connect/disconnect sealing valve means |
| CN203829732U (en) * | 2014-05-05 | 2014-09-17 | 慈溪市润鑫电器有限公司 | Quick-change water purifier filter bottle component |
| CN204051192U (en) * | 2014-07-15 | 2014-12-31 | 海尔集团公司 | A kind of purifier |
| CN204637752U (en) * | 2015-04-28 | 2015-09-16 | 浙江润鑫电器有限公司 | A kind of filter flask assembly |
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Address after: 315300 North Development Zone, Zonghan Town, Cixi City, Zhejiang Province Patentee after: Zhejiang kaineng Runxin Electric Appliance Co.,Ltd. Address before: 315300 North Development Zone, Zonghan Town, Cixi City, Zhejiang Province Patentee before: ZHEJIANG RUNXIN ELECTRIC APPLIANCE CO.,LTD. |