CN201135811Y - Water purification apparatus filter drum - Google Patents
Water purification apparatus filter drum Download PDFInfo
- Publication number
- CN201135811Y CN201135811Y CNU2007201147827U CN200720114782U CN201135811Y CN 201135811 Y CN201135811 Y CN 201135811Y CN U2007201147827 U CNU2007201147827 U CN U2007201147827U CN 200720114782 U CN200720114782 U CN 200720114782U CN 201135811 Y CN201135811 Y CN 201135811Y
- Authority
- CN
- China
- Prior art keywords
- staving
- water
- lid
- core
- cover
- 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.)
- Expired - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 90
- 238000000746 purification Methods 0.000 title 1
- 238000007789 sealing Methods 0.000 claims abstract description 57
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 102000010637 Aquaporins Human genes 0.000 claims 2
- 108010063290 Aquaporins Proteins 0.000 claims 2
- 238000001914 filtration Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 6
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 210000004907 gland Anatomy 0.000 abstract 1
- 239000000047 product Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 206010020852 Hypertonia Diseases 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
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- Water Treatment By Sorption (AREA)
Abstract
The utility model relates to a filtering drum of a water purifier, which comprises a sealing gland (1) with a cover core (13) and a cover body (12), a drum body (2) connected with a sealing head (10) and provided with a filtering core (3), wherein, an in-rotating clamping button (121) is arranged on the cover body, an in-rotating clamping ring (101) is arranged on the sealing head of the drum body, the clamping ring is mutually buckled with the clamping button, and a water inlet (6) and a water outlet (7) are arranged at the upper part of the cover body, and are respectively connected with a water inlet pipe and a water outlet pipe; a sealing ring (4) is embedded into the upper part of the cover core, an axle center sealing ring (9) is arranged at the lower part of the cover core; an automatic inlet valve (8) with a compressing spring (81) is arranged at the water inlet of the cover body; the base part of the water inlet valve is compressed on an upper end surface (103) of the sealing head of the drum body; the filtering drum of the water purifier has the advantages that the combination of the main body is firm, the water leakage does not exist, and the replacement of the filtering core is extremely convenient in the operating process; and during the process of replacing the filtering core, the inlet switch is not required to be closed, and the high-quality products and the environmental sanitation are realized; meanwhile a multiple sealing structure is adopted, and the operating reliability of the products is good.
Description
Technical field
The utility model relates to a kind of technical field of purifier, specifically refers to a kind of water purifier lauter tub that is placed in this purifier.
Background technology
At present, the structure of water purifier lauter tub is of a great variety on the market.Wherein comparatively typical as Chinese utility model patent number 200520065752.2 disclosed a kind of " lauter tubs of water purifier ", as shown in Figure 5; It mainly is made up of seal cover, staving and filter core, sealing lid lid is put the opening part at described staving, and described sealing ring is between the opening of seal cover and staving, and described filter core is placed in the described staving, offer water inlet and delivery port on the staving, connect water inlet pipe and outlet pipe respectively.This structure is convenient for changing filter core, and saves renewal cost.Yet, its weak point be sealing lid with staving between is connected and is to use organize to be threaded more, and revolve screw thread and can relatively require great effort, screw later elasticity and vary with each individual, phenomenon such as cause may occurring in the use leaking; Next is when changing described filter core, must at first want powered-down and inlet channel valve, overflows but also a large amount of residue water inlets from pipeline can occur, causes that product or ground stick water, influence environmental sanitation; Its three be described staving and filter core in use, usually because hypertonia produces described sealing ring slides or cause sealing ring to come off in the screw-in process or twist, thereby may occur leaking or dripping phenomenon, make troubles to the consumer.
Summary of the invention
Technical problem to be solved in the utility model is exactly the present situation at above-mentioned prior art, provide combine between a kind of seal cover and the staving firmly, the water purifier lauter tub of antileaking.
Another technical problem to be solved in the utility model is for the more easy water purifier lauter tub of the operation of renew cartridge more.
The utility model solves and combines between above-mentioned seal cover and the staving firmly, the technical scheme that technical problem adopted of antileaking is: this water purifier lauter tub comprises seal cover, staving and filter core, sealing lid lid is put the opening part at described staving, be provided with sealing ring between sealing lid and the described staving opening part, described filter core is placed in this staving, it is characterized in that: the sealing lid is provided with the lid of core with cover, this lid bottom is provided with the screw-in buckle, described staving top connects an end socket, this end socket top is provided with the screw-in collar, and this collar and described buckle are interlocked.
Said structure makes described seal cover combine firmly, overcome the defective of leaking with staving; And operation and easy for installation.
Another technical problem to be solved in the utility model is that the more more easy technical scheme that adopts of renew cartridge operation is: described lid top is provided with water inlet and delivery port, and this water inlet is connected with intake tunnel, and this delivery port is connected with exhalant canal; Described staving end socket is provided with into water through hole and water outlet through hole, and this water inlet through hole connects described intake tunnel, and this water outlet through hole connects described exhalant canal.Running water flows to this water outlet through hole from this water inlet through hole by filter core, this process be the utility model water purifier lauter tub finish of into water and water outlet circulation must be through channel.Change when being placed with the staving of filter core when needs, needn't close described intake tunnel, screw off the new staving of packing into behind the former staving and get final product, easy to operate.
Described cover core can be arranged on described lid bottom, and is fastenedly connected one by cylindric faying face; Described sealing ring can be embedded in this cover core top, and this cover core bottom can also be provided with the axle center sealing ring.The annular that this double sealing structure not only directly is stuck in this cover core to sealing ring can not come off or be out of shape when lid is combined with the staving of band filter core in groove; And increased by two small-sized axle center sealing rings at the axle center of cover core groove, guaranteed so fully produce and use in any seepy question can not appear.
As further improvement of the utility model, the water inlet of described lid preferably is provided with the automatic water inlet valve door of a band compression spring, and the bottom of this inlet valve compresses the upper surface of described staving end socket.Like this, when lid separated with the staving of band filter core, described valve can be closed into water automatically under the effect of this compression spring, thereby a large amount of water is overflowed from water inlet, kept the clean and health of product and environment.
The central authorities of described staving end socket can be provided with annular distance in, and annular distance matches with described sealing ring in this; To realize the primary seal function of above-mentioned double sealing structure.
The bottom of described staving end socket can be provided with a male cone (strobilus masculinus), and this male cone (strobilus masculinus) matches affixed with described staving top inner conical surface; With the staving end socket of realizing ideal and the coupling stiffness between the described staving.
Described lid upper end can be provided with a cover plate; This cover plate beautifies outward appearance again in order to seal described lid inner chamber.
Described staving end socket can be provided with a mesopore, the filter core upper bracket of this mesopore close-fitting one band sealing endoporus, and the sealing endoporus matches with described sealing ring; To realize small-sized axle center second sealing function of above-mentioned double sealing structure.
The upper end of described filter core can be connected with described upper bracket; The lower end of described filter core can connect a filter core lower carriage; To keep described filter core tram in use, promptly reach good filter effect.
Described axle center sealing ring preferably is set to two; According to different size specification and seal request, also can be set to more than two.
Because the utility model has adopted and has been to use buckle-type main body syndeton, has been provided with the automatic water inlet valve door and cover core is provided with double sealing structure at seal cover, compared with prior art, its advantage be to use in the process main body in conjunction with firmly, can not leak, more renew cartridge is very convenient; And when renew cartridge more, do not need to close water inlet switch, realize good product and environmental sanitation; It three is that the dependability of product is good owing to adopt multi-sealing structure.
Description of drawings
Fig. 1 is an outside drawing of the present utility model;
Fig. 2 is the A-A cut-away view of Fig. 1;
Fig. 3 is the partial enlarged drawing of Fig. 2;
Fig. 4 is a three-dimensional exploded view of the present utility model;
Fig. 5 is a kind of prior art constructions figure;
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
Fig. 1 and Fig. 4 show an embodiment of the utility model water purifier lauter tub, it comprises a seal cover 1 that is combined by cover plate 11, lid 12 and cover core 13, the sealing lid connects a staving 2 by cover core 13, be placed with filter core 3 in this staving 2, sealing lid lid is put the opening part at staving, between this cover core 13 and the described staving opening part sealing ring 4 is set, shown in Fig. 1,2; Sealing circle 4 is as the utility model first resealing device.
These lid 12 bottoms are provided with one and screw in buckle 121.Described staving 2 tops connect an end socket 10, and this end socket top is provided with one and screws in collar 101, shown in Fig. 3,4; This collar 101 is interlocked with buckle 121.Use buckle-type to connect seal cover and staving, easy to install and use, seal cover can combine with staving closely once changeing, and not loosening, water-tight.Just can not tighten and do not need to rotate in the correlation technique multi-turn screw thread.
Described lid 12 tops offer water inlet 6 and delivery port 7, and water inlet 6 connects the water inlet pipe of running water, and delivery port 7 connects filtration back outlet pipe; Interconnective multistage filtering device can also be set.
Described lid 12 upper ends are provided with a cover plate 11, state the top inner chamber of lid 12 with sealing.
Lauter tub in use, usually because hypertonia produce to be slided sealing ring or cause sealing ring to come off in the screw-in process or twist, thereby in use occur leaking or dripping phenomenon, and the utility model is greatly improved on original problem, not only the annular that the sealing ring 4 of outer ring directly is stuck in cover core 13 can not come off or be out of shape when seal cover is combined with staving in groove.And increased by two small capacity double resealing circles 9 at the axle center of cover core 13 groove, guaranteed so fully produce and use in any seepy question can not appear.
The water inlet 6 of described lid 12 is provided with the automatic water inlet valve door 8 of a band compression spring 81, the bottom of this inlet valve 8 compresses the upper surface 103 of staving end socket 10, make and leave intake tunnel between water inlet 6 and the inlet valve 8, when user mode, keep the current between water inlet and the delivery port unimpeded; And when renew cartridge more, lid separates with the staving of band filter core, and described valve 8 can be closed into water path automatically under the effect of this compression spring 81, thereby a large amount of water is overflowed from water inlet, keeps product and environment totally and health.
The central authorities of described staving end socket 10 are provided with annular distance in, and annular distance matches with sealing ring 4 in this.
Another embodiment is that sealing ring 4 is arranged in the groove of described staving end socket 10, and matches with cover core 13 top axle journals.
The bottom of described staving end socket 10 is provided with a male cone (strobilus masculinus) 102, and this male cone (strobilus masculinus) 101 matches affixed with described staving 2 top inner conical surfaces, to increase the coupling stiffness between staving end socket and the described staving.Another embodiment is that the bottom of staving end socket 10 is provided with an outer cylinder, and tight fit is affixed mutually is integral for this outer cylinder and described staving top endoporus.
Described staving end socket is provided with into water through hole 104 and water outlet through hole 105, and this water inlet through hole 104 is connected with described water inlet 6, and this water outlet through hole 105 is connected with described delivery port 7.This water outlet through hole 105 and water inlet through hole 104 be into water and water outlet circulate be one must through channel.
Described staving end socket 10 is provided with a mesopore 106, the filter core upper bracket 16 of this mesopore 106 close-fittings one band sealing endoporus 161, and sealing endoporus 161 matches with described axle center sealing ring 9.The upper end of described filter core is connected with upper bracket 16; The lower end of filter core 3 connects a filter core lower carriage 17, and upper bracket 16, lower carriage 17 are to realize filter core invariant position in use with the connected mode of filter core 3, improve filter effect.
The utility model course of work is such: the water that running water or other are filtered passes through the intake tunnel that the automatic water inlet valve door flows into from the water inlet on lid top, the water inlet through hole of staving end socket of flowing through is again gone into the filter core in the staving and is filtered the back from the flow through exhalant canal on lid top of the water outlet through hole of staving end socket, flows out to delivery port from this exhalant canal again.
The utility model more during renew cartridge, need only screw out the staving 2 of band end socket 10 among Fig. 4 with filter core 3 from seal cover 1, change a new band end socket and the staving of filter core and get final product; Very convenient.It is to integrate filter core and staving, so can not cause filter core to change difficulty, perhaps changes the incorrect problem such as leak that causes.Also needn't want earlier powered-down and inlet channel valve, then renew cartridge more.
The utility model is more during the staving of tape swapping filter core, a large amount of residue water inlets from pipeline can not occur and overflow and cause product or ground flowing water, and is very clean.
Again and the utility model when renew cartridge more because be provided with an automatic inlet valve in the inside of seal cover, when staving when seal cover separates, valve can be closed into water automatically.Thereby can not make a large amount of water excessive yet, can keep this product and near environment clean hygiene.
Claims (10)
1, a kind of water purifier lauter tub, it comprises seal cover (1), staving (2) and filter core (3), sealing lid lid is put the opening part at described staving, be provided with sealing ring (4) between sealing lid and the described staving opening part, described filter core is placed in this staving, it is characterized in that: sealing lid (1) is provided with the lid (12) of core with cover (13), this lid (12) bottom is provided with and screws in buckle (121), described staving (2) top connects an end socket (10), this end socket top is provided with and screws in collar (101), and this collar (101) is interlocked with described buckle (121).
2, water purifier lauter tub according to claim 1 is characterized in that: described lid (12) top offers the water inlet (6) of bringing aquaporin into and the delivery port (7) of taking aquaporin out of; Described staving end socket (10) is provided with into water through hole (104) and water outlet through hole (105), and this water inlet through hole (104) connects described intake tunnel, and this water outlet through hole (105) connects described exhalant canal; Described filter core (3) is arranged between this water inlet through hole (104) and the water outlet through hole (105).
3, water purifier lauter tub according to claim 1 is characterized in that: described cover core (13) is arranged on described lid (12) bottom and is fastenedly connected one by cylindric faying face (14); Described sealing ring (4) is embedded in this cover core (13) top, and this cover core (13) bottom is provided with axle center sealing ring (9).
4, water purifier lauter tub according to claim 2, it is characterized in that: described lid water inlet (6) is provided with the automatic water inlet valve door (8) of a band compression spring (81), and the bottom of this inlet valve (8) compresses the upper surface (103) of described staving end socket (10).
5, according to claim 3 or 4 described water purifier lauter tubs, it is characterized in that: the central authorities of described staving end socket (10) are provided with annular distance in, and annular distance matches with described sealing ring (4) in this.
6, water purifier lauter tub according to claim 5 is characterized in that: the bottom of described staving end socket (10) is provided with a male cone (strobilus masculinus) (102), and this male cone (strobilus masculinus) (101) matches affixed with described staving (2) top inner conical surface.
7, according to claim 2 or 6 described water purifier lauter tubs, it is characterized in that: described lid (12) upper end is provided with a cover plate (11).
8, according to claim 3 or 6 described water purifier lauter tubs, it is characterized in that: described staving end socket (10) is provided with a mesopore (106), the filter core upper bracket (16) of this mesopore (106) close-fitting one band sealing endoporus (161), sealing endoporus (161) matches with described axle center sealing ring (9).
9, water purifier lauter tub according to claim 8 is characterized in that: the upper end of described filter core (3) is connected with described upper bracket (16); The lower end of described filter core (3) connects a filter core lower carriage (17).
10, water purifier lauter tub according to claim 3 is characterized in that: described axle center sealing ring (9) is set to two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201147827U CN201135811Y (en) | 2007-09-18 | 2007-09-18 | Water purification apparatus filter drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201147827U CN201135811Y (en) | 2007-09-18 | 2007-09-18 | Water purification apparatus filter drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201135811Y true CN201135811Y (en) | 2008-10-22 |
Family
ID=40036499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201147827U Expired - Lifetime CN201135811Y (en) | 2007-09-18 | 2007-09-18 | Water purification apparatus filter drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201135811Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012136118A1 (en) * | 2011-04-02 | 2012-10-11 | 厦门松霖卫厨有限公司 | Filter cartridge rapid-replacement apparatus |
| WO2013123685A1 (en) * | 2012-02-24 | 2013-08-29 | 宁波灏钻科技有限公司 | Thermally dismantleable and replaceable water filter assembly |
| US9056269B2 (en) | 2012-02-24 | 2015-06-16 | Ningbo Hidrotek Co., Ltd. | Hot detachable and replaceable water filter assembly |
-
2007
- 2007-09-18 CN CNU2007201147827U patent/CN201135811Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012136118A1 (en) * | 2011-04-02 | 2012-10-11 | 厦门松霖卫厨有限公司 | Filter cartridge rapid-replacement apparatus |
| WO2013123685A1 (en) * | 2012-02-24 | 2013-08-29 | 宁波灏钻科技有限公司 | Thermally dismantleable and replaceable water filter assembly |
| US9056269B2 (en) | 2012-02-24 | 2015-06-16 | Ningbo Hidrotek Co., Ltd. | Hot detachable and replaceable water filter assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20081022 |
|
| CX01 | Expiry of patent term |