CN204619753U - A kind of push-in filter - Google Patents
A kind of push-in filter Download PDFInfo
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- CN204619753U CN204619753U CN201520067582.5U CN201520067582U CN204619753U CN 204619753 U CN204619753 U CN 204619753U CN 201520067582 U CN201520067582 U CN 201520067582U CN 204619753 U CN204619753 U CN 204619753U
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Abstract
A kind of push-in filter, comprises a cartridge filter and a filtering cover, described filtering cover is provided with vertical upper inlet channel, upper pure water is engaged in this profession, upper waste water is engaged in this profession; The first lock water valve core is provided with in described upper inlet channel, upper pure water is provided with the second lock water valve core in engaging in this profession, the beneficial effects of the utility model are: have three water channels in RO filter, wherein two water channels are provided with creeling mechanism of cutting off the water supply and namely lock water valve core, thus can replacing cartridge filter in automatic shutoff, thus can when cutting off the water supply quick-replaceable cartridge filter and filter core.
Description
Technical field
The utility model relates to a kind of water purification filter equipment.
Background technology
The filter of the employing RO film of prior art, because water channel design is complicated, the filtering cover of filter does not design fast lock water mechanism, must cut off the water, reduce the speed that cartridge filter is changed when the replacing of such cartridge filter.
Summary of the invention
Must cut off the water to overcome when existing cartridge filter is changed, changing slow deficiency, the utility model provides a kind of and changes push-in filter fast.
The technical scheme in the invention for solving the technical problem is: a kind of push-in filter, comprises a cartridge filter and a filtering cover, described filtering cover is provided with vertical upper inlet channel, upper pure water is engaged in this profession, upper waste water is engaged in this profession; The first lock water valve core is provided with in described upper inlet channel, upper pure water is provided with the second lock water valve core in engaging in this profession, described first lock water valve core upper end is provided with first spring that the first lock water valve core is pushed up downwards, and described first lock water valve core is subject to the first spring action descending and seals up inlet channel; Described second lock water valve core upper end is provided with second spring that the second lock water valve core is pushed up downwards, and described second lock water valve core is subject to the second spring action descending and seals up pure water to engage in this profession; Described filtering cover is provided with the wastewater effluent connection mouth of pipe that in the water inlet being communicated with upper inlet channel connects the mouth of pipe, the upper pure water of connections is engaged in this profession the pure water water outlet connection mouth of pipe, connection, waste water is engaged in this profession;
Be provided with filter core in described cartridge filter and be communicated with the lower inlet channel of filter core, lower pure water is engaged in this profession, lower waste water is engaged in this profession, described cartridge filter upper end be provided with center point with annular be connected shoulder; When described cartridge filter upper end is connected with filtering cover, described annular connects shoulder upper end compressing first lock water valve core, and water valve core is up opens inlet channel, described lower inlet channel and upper inlet channel conducting for described first lock; Described center point compressing second lock water valve core, the up pure water of opening of described second lock water valve core is engaged in this profession, and described lower pure water is engaged in this profession conducting of engaging in this profession with upper pure water;
Described filtering cover lower end is provided with an outer water proof circle edge and interior water proof circle edge, described outer water proof circle edge and interior water proof circle along between form a middle waste water and engage in this profession, described middle waste water is engaged in this profession and is communicated with upper waste water and engages in this profession and lower waste water is engaged in this profession.
An optimal design for water channel, described center point is located on a boss, and the port that described lower pure water is engaged in this profession is built up in center point, and the port that described lower waste water is engaged in this profession is located at boss upper end; Described interior water proof circle is along encasing described center point, and described outer water proof circle is along encasing described boss; Inlet channel in being formed between described annular connection shoulder and outer water proof circle edge, described middle inlet channel is communicated with described upper inlet channel and lower inlet channel; The outside of described annular connection shoulder and filtering cover seal and screw.Adopt and arrange water channel in this way, water flows through curved few, and the driving force demand of water pump is low.
Further enhanced leaktightness effect, the first described lock water valve core, the second lock water valve core are provided with sealing ring, are provided with sealing ring outside described center point.First lock water valve core and upper inlet channel contact position arranges sealing ring, and the second lock water valve core and upper pure water contact position of engaging in this profession arranges sealing ring, thus enhancing seals, and can not flow out at cartridge filter and filtering cover released state water from two water channels.
Further enhanced leaktightness effect, is provided with sealing ring with outer water proof circle along contact position outside described boss.
Design for ease of water pipe connects, and the axis that described water inlet connects the mouth of pipe, pure water water outlet connects the mouth of pipe, wastewater effluent connects the mouth of pipe is positioned in same level.It is more flat that such design filtering cover can design, and is convenient to save material.
The utility model is being connected with system by during use just can normally using afterwards with three being connected the mouths of pipe.When dismantling cartridge filter, cartridge filter and filtering cover whiz, under the first spring and the second spring action, the first lock water valve core and the second lock water valve core will close inlet channel and lower pure water is engaged in this profession automatically, thus water can not spill.
The beneficial effects of the utility model are: 1, have three water channels in RO filter, wherein two water channels are provided with creeling mechanism of cutting off the water supply and namely lock water valve core, thus can replacing cartridge filter in automatic shutoff, thus can when cutting off the water supply quick-replaceable cartridge filter and filter core.2. the port that lower waste water is engaged in this profession is arranged on the upper end of cartridge filter, thus water flows through curved few, reduce the water driving force needed for filter.3, water inlet connects the mouth of pipe, pure water water outlet connects the mouth of pipe, wastewater effluent connects the axis of the mouth of pipe and is positioned in same level, and that designs that filtering cover can design like this is more flat, is convenient to connection and saving material.4, replaceability is strong, if filter core does not adopt RO membrane cartridge, as long as wastewater effluent is connected the mouth of pipe just can work as common filter core as the use of PP filter core filter cylinder.
Accompanying drawing explanation
Fig. 1 is exploded perspective view of the present utility model.
Fig. 2 is the exploded perspective view of the utility model filtering cover.
Fig. 3 is two full sectional views of the present utility model.
Fig. 4 is the A place enlarged diagram in Fig. 3.
Fig. 5 is the B place enlarged diagram in Fig. 3.
Fig. 6 is the axis place sectional elevation that filtering cover water inlet connects the mouth of pipe.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
By reference to the accompanying drawings 1 to 6, a kind of push-in filter, comprises a cartridge filter 1 and a filtering cover 2, described filtering cover 2 is provided with vertical upper inlet channel 3, upper pure water is engaged in this profession 4, upper waste water engages in this profession 5; The first lock water valve core 6 is provided with in described upper inlet channel 3, upper pure water is engaged in this profession in 4 and is provided with the second lock water valve core 7, described first lock water valve core 6 upper end is provided with first spring 8 that the first lock water valve core 6 is pushed up downwards, and described first lock water valve core 6 acts on descending by the first spring 8 and seals up inlet channel 3; Described second lock water valve core 7 upper end is provided with one second spring 9 on the downward top of the second lock water valve core 7, and described second lock water valve core 7 acts on descending by the second spring 9 and seals up pure water and engage in this profession 4; Described filtering cover 2 be provided with that the water inlet being communicated with upper inlet channel 3 connects the mouth of pipe 10, the upper pure water of connections is engaged in this profession 4 the pure water water outlet connection mouth of pipe 11, waste water is engaged in this profession the wastewater effluent connection mouth of pipe 12 of 5 in connection;
Be provided with filter core 23 in described cartridge filter 1 and be communicated with the lower inlet channel 13 of filter core 23, lower pure water engages in this profession 14, lower waste water engages in this profession 15, described cartridge filter 1 upper end is provided with center point 16 and is connected shoulder 17 with annular; When described cartridge filter 1 upper end is connected with filtering cover 2, described annular connects shoulder 17 upper end compressing first lock water valve core 6, and water valve core 6 is up opens inlet channel 3 for described first lock, described lower inlet channel 13 and the conducting of upper inlet channel 3; Described center point 16 oppresses the second lock water valve core 7, and described second lock water valve core up pure water of opening engages in this profession 4, and described lower pure water is engaged in this profession and 14 to be engaged in this profession 4 conductings with upper pure water;
Described filtering cover 2 lower end be provided with an outer water proof circle along 18 and interior water proof circle along 19, described outer water proof circle engages in this profession 20 along 18 and interior water proof circle along forming a middle waste water between 19, described middle waste water engage in this profession waste water in 20 connections engage in this profession 5 and lower waste water engage in this profession 15.
An optimal design for water channel, described center point 16 is located on a boss 21, described lower pure water engage in this profession 14 port be built up in center point 16, described lower waste water engage in this profession 15 port be located at boss 21 upper end; Described interior water proof circle encases described center point 16 along 19, and described outer water proof circle encases described boss 21 along 18; Described annular connects shoulder 17 and outer water proof circle along inlet channel 22 in being formed between 18, and described middle inlet channel 22 is communicated with described upper inlet channel 3 and lower inlet channel 13; The outside of described annular connection shoulder 17 and filtering cover 2 seal and screw.Adopt and arrange water channel in this way, water flows through curved few, and the driving force demand of water pump is low.
Further enhanced leaktightness effect, the first described lock water valve core 6, second is locked water valve core 7 and is provided with sealing ring, is provided with sealing ring outside described center point 16.First lock water valve core 6 arranges sealing ring with upper inlet channel 3 contact position, and the second lock water valve core 7 and upper pure water 4 contact positions of engaging in this profession arrange sealing ring, thus strengthen sealing, can not flow out at cartridge filter 1 and filtering cover 2 released state water from two water channels.
Further enhanced leaktightness effect, is provided with sealing ring with outer water proof circle along 18 contact positions outside described boss 21.
Design for ease of water pipe connects, and the axis that described water inlet connects the mouth of pipe 10, pure water water outlet connects the mouth of pipe 11, wastewater effluent connects the mouth of pipe 12 is positioned in same level.It is more flat that such design filtering cover 2 can design, and is convenient to save material.
The utility model is being connected with system by during use just can normally using afterwards with three being connected the mouths of pipe.When cartridge filter 1 will be dismantled, cartridge filter 1 and filtering cover 2 whiz, under the first spring 8 and the effect of the second spring 9, the first lock water valve core 6 and the second lock water valve core 7 will automatically close inlet channel 3 and lower pure water engages in this profession 14, thus water can not spill.
The beneficial effects of the utility model are: 1, have three water channels in RO filter, wherein two water channels are provided with creeling mechanism of cutting off the water supply and namely lock water valve core, thus can replacing cartridge filter 1 in automatic shutoff, thus can when cutting off the water supply quick-replaceable cartridge filter 1 and filter core.2. lower waste water engage in this profession 15 port be arranged on the upper end of cartridge filter 1, thus water flows through curved few, reduces the water driving force needed for filter.3, water inlet connects the mouth of pipe 10, pure water water outlet connects the mouth of pipe 11, wastewater effluent connects the axis of the mouth of pipe 12 and is positioned in same level, and that designs that filtering cover 2 can design like this is more flat, is convenient to connection and saving material.4, replaceability is strong, if filter core does not adopt RO membrane cartridge, as long as wastewater effluent is connected the mouth of pipe just can work as common filter core as the use of PP filter core filter cylinder.
Claims (5)
1. a push-in filter, comprises a cartridge filter and a filtering cover, it is characterized in that: described filtering cover is provided with vertical upper inlet channel, upper pure water is engaged in this profession, upper waste water is engaged in this profession; The first lock water valve core is provided with in described upper inlet channel, upper pure water is provided with the second lock water valve core in engaging in this profession, described first lock water valve core upper end is provided with first spring that the first lock water valve core is pushed up downwards, and described first lock water valve core is subject to the first spring action descending and seals up inlet channel; Described second lock water valve core upper end is provided with second spring that the second lock water valve core is pushed up downwards, and described second lock water valve core is subject to the second spring action descending and seals up pure water to engage in this profession; Described filtering cover is provided with the wastewater effluent connection mouth of pipe that in the water inlet being communicated with upper inlet channel connects the mouth of pipe, the upper pure water of connections is engaged in this profession the pure water water outlet connection mouth of pipe, connection, waste water is engaged in this profession;
Be provided with filter core in described cartridge filter and be communicated with the lower inlet channel of filter core, lower pure water is engaged in this profession, lower waste water is engaged in this profession, described cartridge filter upper end be provided with center point with annular be connected shoulder; When described cartridge filter upper end is connected with filtering cover, described annular connects shoulder upper end compressing first lock water valve core, and water valve core is up opens inlet channel, described lower inlet channel and upper inlet channel conducting for described first lock; Described center point compressing second lock water valve core, the up pure water of opening of described second lock water valve core is engaged in this profession, and described lower pure water is engaged in this profession conducting of engaging in this profession with upper pure water;
Described filtering cover lower end is provided with an outer water proof circle edge and interior water proof circle edge, described outer water proof circle edge and interior water proof circle along between form a middle waste water and engage in this profession, described middle waste water is engaged in this profession and is communicated with upper waste water and engages in this profession and lower waste water is engaged in this profession.
2. push-in filter according to claim 1, is characterized in that: described center point is located on a boss, and the port that described lower pure water is engaged in this profession is built up in center point, and the port that described lower waste water is engaged in this profession is located at boss upper end; Described interior water proof circle is along encasing described center point, and described outer water proof circle is along encasing described boss; Inlet channel in being formed between described annular connection shoulder and outer water proof circle edge, described middle inlet channel is communicated with described upper inlet channel and lower inlet channel; The outside of described annular connection shoulder and filtering cover seal and screw.
3. push-in filter according to claim 1, is characterized in that: the first described lock water valve core, the second lock water valve core are provided with sealing ring, are provided with sealing ring outside described center point.
4. push-in filter according to claim 2, is characterized in that: be provided with sealing ring with outer water proof circle along contact position outside described boss.
5. the push-in filter according to any one of Claims 1-4, is characterized in that: the axis that described water inlet connects the mouth of pipe, pure water water outlet connects the mouth of pipe, wastewater effluent connects the mouth of pipe is positioned in same level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520067582.5U CN204619753U (en) | 2015-01-31 | 2015-01-31 | A kind of push-in filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520067582.5U CN204619753U (en) | 2015-01-31 | 2015-01-31 | A kind of push-in filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204619753U true CN204619753U (en) | 2015-09-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520067582.5U Active CN204619753U (en) | 2015-01-31 | 2015-01-31 | A kind of push-in filter |
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| CN (1) | CN204619753U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105692796A (en) * | 2016-04-21 | 2016-06-22 | 李万红 | Quick-connection three-way RO(reverse osmosis membrane) filter connecting mechanism |
| CN108079635A (en) * | 2016-07-12 | 2018-05-29 | 森森集团股份有限公司 | Filter with recoil cleaning function |
-
2015
- 2015-01-31 CN CN201520067582.5U patent/CN204619753U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105692796A (en) * | 2016-04-21 | 2016-06-22 | 李万红 | Quick-connection three-way RO(reverse osmosis membrane) filter connecting mechanism |
| CN105692796B (en) * | 2016-04-21 | 2018-06-12 | 中山市绿牌知识产权代理有限公司 | Quick docking three-way RO membrane filters bindiny mechanism |
| CN108079635A (en) * | 2016-07-12 | 2018-05-29 | 森森集团股份有限公司 | Filter with recoil cleaning function |
| CN108079635B (en) * | 2016-07-12 | 2019-10-25 | 森森集团股份有限公司 | Filter with recoil cleaning function |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |