CN102661402B - Ceramic valve core for water filter - Google Patents
Ceramic valve core for water filter Download PDFInfo
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- CN102661402B CN102661402B CN201210121525.1A CN201210121525A CN102661402B CN 102661402 B CN102661402 B CN 102661402B CN 201210121525 A CN201210121525 A CN 201210121525A CN 102661402 B CN102661402 B CN 102661402B
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- water
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- rotating shaft
- ceramic
- lid
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Abstract
The invention discloses a ceramic valve core for a water filter. The ceramic valve core comprises a ceramic upper piece, a ceramic lower piece, a rotating shaft and a water redistribution end cover, wherein the ceramic upper piece is contacted with the ceramic lower piece through a smooth surface; the rotating shaft is connected with the ceramic lower piece and is used for rotating the ceramic lower piece; the ceramic upper piece is fixed in the water filter; the water redistribution end cover comprises a water inlet channel and a water outlet channel; the water inlet channel is independent of the water outlet channel; the water redistribution end cover is coaxially connected with the rotating shaft; the ceramic upper piece and the ceramic lower piece include a first through hole and a second through hole matched with each other; and the rotating shaft includes a third through hole communicated with the second through hole for communicating the second through hole and the water redistribution end cover. The ceramic valve core is simple in structure and convenient to mount and dismount; and moreover, the water inlet channel is independent of the water outlet channel, and secondary pollution is avoided.
Description
Technical field
The present invention relates to water treatment field, particularly a kind of ceramic valve core for water filter.
Background technique
Water filter is in installation, maintenance or when changing, and can be convenient to dismounting but ensure good sealing again, therefore, the quality of sealability is one of important evaluation criterion of water filter.
Water filter of the prior art controls the opening and closing in water route mainly with elastic device, as: a kind of manifold assembly of filter core, this manifold assembly is connected with the water source that will filter in ingress by fluid, and has outlet and the manifold erecting device of filtered water.This manifold module inlet comprises a seal arrangement, the inlet flow of unfiltered water and filter core can be separated; And there is second seal arrangement, the output stream of filtered water and filter core can be separated.The assembly that this technological scheme have employed plural seal arrangement and multiple branch road realizes sealing and shunting.This assembly comprises two seal arrangements, manufacture and installation procedure more complicated, once wherein any one seal arrangement goes wrong, namely cannot realize the effect sealed, in addition, adopt elastic device in use also to need pilot pressure, its elastic range can not be exceeded, higher to operation requirements.
Summary of the invention
The present invention solves water filter component to install numerous and diverse problem, discloses a kind of ceramic valve core for water filter, to overcome baroque defect in prior art.
For solving the problem, the technical solution used in the present invention is:
A kind of ceramic valve core for water filter, comprises pottery upper slice (5), lower ceramic sheet (6), rotating shaft (7) and point water end (W.E.) lid (10); Described pottery upper slice (5) contacts with smooth surface with lower ceramic sheet (6), and described rotating shaft (7) is connected with described lower ceramic sheet (6), and for rotating described lower ceramic sheet (6), described pottery upper slice (5) is fixed in water filter; Described point of water end (W.E.) lid (10) comprises intake tunnel (101) and exhalant canal (102), and described intake tunnel (101) is separate with exhalant canal (102); Described point of water end (W.E.) lid (10) is coaxially connected with described rotating shaft (7);
Described pottery upper slice (5) and lower ceramic sheet (6) comprise the first through hole (55) and the second through hole (56) that match; Described rotating shaft (7) comprises the third through-hole (76) be connected with described second through hole (56), for being communicated with described second through hole (56) and point water end (W.E.) lid (10);
During open mode, described first through hole (55) is connected with the second through hole (56); Described intake tunnel (101) is connected with water intake, and described exhalant canal (102) is connected with water intake;
During water shutoff state, described first through hole (55) is not communicated with the second through hole (56); Described intake tunnel (101) is not communicated with water intake, and described exhalant canal (102) is not communicated with water outlet.
Compared with prior art, the present invention has following beneficial effect: structure is simple, easy accessibility; Water inlet exhalant canal is independent, prevents secondary pollution.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment of the present invention place water filter;
Fig. 2 is the decomposition texture schematic diagram of the filter element upper cover of the embodiment of the present invention;
Fig. 3 is the decomposition texture schematic diagram of the filter cylinder of the embodiment of the present invention;
Fig. 4 A is the structural representation of the block of the embodiment of the present invention;
Fig. 4 B is the structural representation of the pottery upper slice of the embodiment of the present invention;
Fig. 5 A is the structural representation of the one side that contacts with lower ceramic sheet of the pottery upper slice of the embodiment of the present invention;
Fig. 5 B is the structural representation of the one side that contacts with rotating shaft of the lower ceramic sheet of the embodiment of the present invention;
Fig. 5 C is the structural representation of the rotating shaft of the embodiment of the present invention;
Fig. 6 A is the structural representation of the deck of the embodiment of the present invention;
Fig. 6 B is the structural representation of the buckle of the embodiment of the present invention;
Fig. 7 A is the internal structure schematic diagram of point water end (W.E.) lid of the embodiment of the present invention;
Fig. 7 B is point schematic diagram for the bottom surface of water end (W.E.) lid that is connected with filter core of the embodiment of the present invention.
Embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples for illustration of the present invention, but are not used for limiting the scope of the invention.
As shown in Figure 1, filter element upper cover 1 and filter cylinder 2 is comprised; Filter element upper cover 1 and filter cylinder 2 are interlocked;
As shown in Figure 2, filter element upper cover 1 comprises deck 3, block 4, pottery upper slice 5, lower ceramic sheet 6 and rotating shaft 7, and block 4, pottery upper slice 5, lower ceramic sheet 6 are connected successively with rotating shaft 7, and wherein, block 4 is fixed in deck 3, with ultrasonic welding;
As shown in Fig. 4 A, Fig. 4 B, block 4 comprises recess 43, and pottery upper slice 5 comprises the lug 53 matched with recess 43, that is, pottery upper slice 5 is fixed in deck 3 by block 4 indirectly; Also a projection can be set at pottery upper slice 5 edge, in corresponding deck 3, the groove matched with projection is set, pottery upper slice 5 is directly fixed in deck; Or other can make pottery upper slice 5 directly or indirectly be fixed on design in deck 3, and object is for fixing pottery on slice 5, ensure that pottery upper slice 5 does not rotate or displacement relative to deck.Pottery upper slice 5 also comprises the first through hole 55 be connected with water intake 301.
As shown in Fig. 5 A, Fig. 5 B and Fig. 5 C, pottery upper slice 5 is level and smooth with the surface of contact of lower ceramic sheet 6, can realize good sealing effect, water leakage phenomenon can not occur; Pottery upper slice 5 and lower ceramic sheet 6 comprise the first through hole 55 and the second through hole 56 matched; Lower ceramic sheet 6 comprises the first groove 61, and rotating shaft 7 comprises the first projection 71 matched with the first groove 61, rotates for driving lower ceramic sheet 6; As shown in Fig. 5 C and Fig. 6 A, rotating shaft 7 comprises the limiting stopper 75 matched with the restraining groove 35 on deck 3, is less than or equal to 90 ° for limiting the angle that relatively rotates of pottery upper slice between 5 and lower ceramic sheet 6; Rotating shaft 7 also comprises the third through-hole 76 be connected with the second through hole 56, for being communicated with the second through hole 56 and point water end (W.E.) lid 10.
As shown in Figures 2 and 3, between deck 3 and pottery upper slice 5, be provided with O RunddichtringO 36, for the sealing between above-mentioned each parts.Wherein, between deck 3 and O RunddichtringO 36, being also provided with trim ring 37, for compressing O RunddichtringO, realizing better sealing effect;
Packing ring 39 is also provided with between lower ceramic sheet 6 and rotating shaft 7, lower ceramic sheet 6 and rotating shaft 7 separate by packing ring 39, and be enclosed within rotating shaft 7 external margin, packing ring 39 can adopt polyvinyl fluoride material, because it has level and smooth surface, can reduce lower ceramic sheet 6 and rotating shaft 7 when rotating with the friction of outer wall, reduce and wear and tear, make rapid operation.
As shown in Figure 3, filter cylinder 2 comprises buckle 9, point water end (W.E.) lid 10 and cylindrical shell 11, buckle 9 and point water end (W.E.) lid 10 rotary fastening, and be loaded with filter core 20 in cylindrical shell 11, point water end (W.E.) lid 10 is fixed on one end of filter cylinder 2, and bonding with filter core 20; Water end (W.E.) lid 10 is divided to match with rotating shaft 7; Buckle 9 and deck 3 adopt the mode relatively rotating 90 ° to clamp.As shown in Fig. 6 A and Fig. 6 B, buckle 9 comprises flat mouth bayonet socket 91, and deck 3 comprises the flat mouth groove 32 matched with flat mouth bayonet socket 91, for the connection of filter element upper cover 1 and filter cylinder 2.
As shown in Figure 7 A, a point water end (W.E.) lid 10 comprises intake tunnel 101 and exhalant canal 102, matches (as shown in Fig. 2 and Fig. 6 A) respectively with the water intake 301 on deck 3 and water outlet 302; Intake tunnel 101 is not communicated with exhalant canal 102 is separate; As shown in Figure 7 B, water end (W.E.) lid 10 is divided to comprise the 3rd projection 108, buckle 9 comprises the 3rd groove 98(matched with the 3rd projection 108 and does not illustrate in the drawings), the 3rd projection 108 is stuck in the 3rd groove 98, is used for stoping point water end (W.E.) lid 10 when rotating and buckle 9 produces relative rotation; As shown in Figure 3, water end (W.E.) lid 10 top is divided to be provided with seal ring 36; Buckle 9 is locked on cylindrical shell 11, and in rotation process, buckle 9 and cylindrical shell 11 do not relatively rotate.
When being in water shutoff state, the first through hole 55 is not communicated with the second through hole 56; Intake tunnel 101 is not communicated with water intake 301, and exhalant canal 102 is not communicated with water outlet 302;
When in the open position, the first through hole 55 is communicated with the second through hole 56; Intake tunnel 101 is communicated with water intake 301, and exhalant canal 102 is communicated with water outlet 302.
As shown in Figure 7 B, point water end (W.E.) lid 10, being provided with wave striped with the one side contacted of filter core 20, to increase bonding surface area, and then is strengthened dividing the soundness between water end (W.E.) lid 10 and filter core 20.
Working principle of the present invention is as follows:
When filter element upper cover 1 is separated with filter cylinder 2, be in water shutoff state;
Install filter core 20 in filter cylinder 2 after, by filter element upper cover 1 and filter cylinder 2 rotary fastening, meanwhile, the rotating shaft 7 of filter element upper cover 1 inside rotates under the drive of filter cylinder 2; Rotating shaft synchronous rotary 90 degree after filter cylinder 2 90-degree rotation, now lower ceramic sheet 6 also rotates 90 degree relative to pottery upper slice 5 under the drive of rotating shaft 7, and the first through hole 55, second through hole 56, third through-hole 76 are connected, and are in open mode; As shown in Figure 7 A, external water source enters filter element upper cover 1 by water intake 301, the intake tunnel 101(arrow a direction successively on through hole 56, through hole 76, point water end (W.E.) lid 10), enter filter core 20 inside from filter core 20 outside and carry out filtering in (arrow b direction); Current after filtration are from the exhalant canal 102(arrow c direction of filter core 20 inside again through undue water end (W.E.) lid 10), water outlet 302 on deck 3 flows out in (arrow d direction).
Need repairing or more renew cartridge time, counterrotating filter cylinder 2, inner ceramic upper slice 5 90-degree rotation relative to lower ceramic sheet 6, the first through hole 55 is not communicated with the first through hole 56 and closes current, be separated with filter element upper cover 1 after filter cylinder 2 90-degree rotation simultaneously, can carry out keeping in repair or changing.
Structure of the present invention is simple, eliminates numerous and diverse branch road component and spring assembly, easy accessibility; Intake tunnel and exhalant canal separate, prevent secondary pollution.
The foregoing is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (1)
1. ceramic valve core for water filter, is characterized in that, comprises pottery upper slice (5), lower ceramic sheet (6), rotating shaft (7) and point water end (W.E.) lid (10); Described pottery upper slice (5) contacts with smooth surface with lower ceramic sheet (6), and described rotating shaft (7) is connected with described lower ceramic sheet (6), and for rotating described lower ceramic sheet (6), described pottery upper slice (5) is fixed in water filter; Described point of water end (W.E.) lid (10) comprises intake tunnel (101) and exhalant canal (102), and described intake tunnel (101) is separate with exhalant canal (102); Described point of water end (W.E.) lid (10) is coaxially connected with described rotating shaft (7);
Described pottery upper slice (5) and lower ceramic sheet (6) comprise the first through hole (55) and the second through hole (56) that match; Described rotating shaft (7) comprises the third through-hole (76) be connected with described second through hole (56), for being communicated with described second through hole (56) and point water end (W.E.) lid (10);
During open mode, described first through hole (55) is connected with the second through hole (56); Described intake tunnel (101) is connected with water intake, and described exhalant canal (102) is connected with water intake;
During water shutoff state, described first through hole (55) is not communicated with the second through hole (56); Described intake tunnel (101) is not communicated with water intake, and described exhalant canal (102) is not communicated with water outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210121525.1A CN102661402B (en) | 2012-04-23 | 2012-04-23 | Ceramic valve core for water filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210121525.1A CN102661402B (en) | 2012-04-23 | 2012-04-23 | Ceramic valve core for water filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102661402A CN102661402A (en) | 2012-09-12 |
| CN102661402B true CN102661402B (en) | 2015-06-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210121525.1A Active CN102661402B (en) | 2012-04-23 | 2012-04-23 | Ceramic valve core for water filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102661402B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2854270Y (en) * | 2005-10-31 | 2007-01-03 | 王一儒 | Change valve of up-low water discharging |
| CN201071952Y (en) * | 2007-06-23 | 2008-06-11 | 鹤山市康立源卫浴实业有限公司 | Water diversion valve |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6904935B2 (en) * | 2002-12-18 | 2005-06-14 | Masco Corporation Of Indiana | Valve component with multiple surface layers |
-
2012
- 2012-04-23 CN CN201210121525.1A patent/CN102661402B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2854270Y (en) * | 2005-10-31 | 2007-01-03 | 王一儒 | Change valve of up-low water discharging |
| CN201071952Y (en) * | 2007-06-23 | 2008-06-11 | 鹤山市康立源卫浴实业有限公司 | Water diversion valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102661402A (en) | 2012-09-12 |
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| C06 | Publication | ||
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| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: Jincheng Road 315000 in Zhejiang Province, Ningbo Zhenhai Economic Development Zone No. 168 Applicant after: Ningbo Hydrotek Technology Co., Ltd. Address before: 168 road Jincheng Road 315000 Zhejiang city of Ningbo province Zhenhai Economic Development Zone Applicant before: Ningbo Hydrotek Technology Co., Ltd. |
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| C53 | Correction of patent for invention or patent application | ||
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Address after: Jincheng Road 315000 in Zhejiang Province, Ningbo Zhenhai Economic Development Zone No. 186 Applicant after: Ningbo Hydrotek Technology Co., Ltd. Address before: Jincheng Road 315000 in Zhejiang Province, Ningbo Zhenhai Economic Development Zone No. 168 Applicant before: Ningbo Hydrotek Technology Co., Ltd. |
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