CN204729696U - One-way conduction structure in filter cartridge seat - Google Patents
One-way conduction structure in filter cartridge seat Download PDFInfo
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- CN204729696U CN204729696U CN201520462887.6U CN201520462887U CN204729696U CN 204729696 U CN204729696 U CN 204729696U CN 201520462887 U CN201520462887 U CN 201520462887U CN 204729696 U CN204729696 U CN 204729696U
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- filter cartridge
- cartridge seat
- exhalant canal
- way conduction
- conduction structure
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Abstract
The utility model relates to one-way conduction structure in a kind of filter cartridge seat, comprise filter cartridge seat assembly, intake tunnel and at least one exhalant canal is provided with in filter cartridge seat assembly, intake tunnel and/or at least one exhalant canal are provided with one-way conduction structure, described one-way conduction structure is check valve, check valve is vertically arranged, and it comprises tubular valve body and flap, and flap slides along the vertical center line of tubular valve body in tubular valve body; Or described one-way conduction structure is flexible flap.In this kind of filter cartridge seat, one-way conduction structure is check valve, and check valve is product comparatively ripe in the market, and it is without the need to spring reset, can be directly installed in the flow channel of filter cartridge seat assembly, can realize one-way conduction, and cost be lower.
Description
Technical field
The utility model relates to water purifier technical field, particularly one-way conduction structure in a kind of filter cartridge seat without the need to passing through spring reset.
Background technique
More existing water purifiers, for the ease of the dismounting of filter core, are equipped with filter cartridge seat assembly usually, are provided with water intake and water outlet outside filter cartridge seat assembly, and inside is provided with intake tunnel and exhalant canal, and intake tunnel is communicated with water outlet with water intake respectively with exhalant canal.In order to make the flowing of water be unidirectional, so, generally one-way valve is set in flow channel, especially in exhalant canal, it is comparatively common that one-way valve is set.But current one-way valve comprises valve block and spring, valve block, by spring reset, prevents flow reversal from flowing.In view of filter cartridge seat internal structure is compact, cause one-way valve installation difficulty large, and, easily there is the stuck inefficacy of one-way valve.In addition, because one-way valve structures is complicated, so that the cost of water purifier improves.
Model utility content
The purpose of this utility model is to overcome the deficiency that above-mentioned prior art exists, and provides a kind of simple and reasonable for structure, installs easily, cost is low, without the need to by one-way conduction structure in the filter cartridge seat of spring reset.
The purpose of this utility model is achieved in that
One-way conduction structure in a kind of filter cartridge seat, comprise filter cartridge seat assembly, intake tunnel and at least one exhalant canal is provided with in filter cartridge seat assembly, intake tunnel and/or at least one exhalant canal are provided with one-way conduction structure, it is characterized in that, described one-way conduction structure is check valve, and check valve is vertically arranged, it comprises tubular valve body and flap, and flap slides along the vertical center line of tubular valve body in tubular valve body; Or described one-way conduction structure is flexible flap.
The purpose of this utility model can also adopt following technical measures to solve:
As the first scheme more specifically, described exhalant canal is provided with one, and check valve or flexible flap are arranged in exhalant canal.This kind has the filter cartridge seat assembly of an exhalant canal, is mainly applicable to the filter core that PP cotton filter core, active carbon filter core etc. only have a water intake and a water outlet.
As first scheme more specifically, described exhalant canal is provided with two, and it is respectively pure water exhalant canal and condensed water exhalant canal, and check valve or flexible flap are arranged in pure water exhalant canal.When water processed time, the check valve of pure water exhalant canal is opened, and when stopping water processed, check valve is closed, and realizes water route and disconnects.This kind has the filter cartridge seat assembly of pure water exhalant canal and condensed water exhalant canal, is particularly useful for RO membrane cartridge.
Described filter cartridge seat assembly comprises filter cartridge seat, manger board and pressure ring, filter cartridge seat is in the form of slot, and described manger board is limited on filter cartridge seat inner top surface by pressure ring, and manger board and filter cartridge seat are rotatably assorted, the through filter cartridge seat of intake tunnel and manger board, the through filter cartridge seat of exhalant canal and manger board.
Described filter cartridge seat is provided with into water channel, the first exhalant canal and the second exhalant canal, manger board is provided with into water intubate, the first water outlet intubate and the second water outlet intubate, enter that water channel outer end is water intake, inner connection with water inlet intubate form described intake tunnel afterwards, first exhalant canal outer end is pure water outlet, the inner forms pure water exhalant canal after being communicated with the first water outlet intubate, and the second exhalant canal outer end is condensed water outlet, the inner forms condensed water exhalant canal after being communicated with the second water outlet intubate.
Described first exhalant canal the inner is positioned at filter cartridge seat center, the center tube communicated with the first water outlet intubate is provided with bottom manger board, center tube coordinates with the other end grafting of the first exhalant canal, be provided with mid-seal ring between center tube periphery and the first exhalant canal inwall, check valve or flexible flap are arranged in the first exhalant canal or are arranged on center tube port.
In the center tube that described check valve is arranged on manger board or in the other end of described first exhalant canal.
Center, described flexible flap side is provided with locating column, flexible flap is located by connecting by the center tube of locating column and described first exhalant canal or manger board, flexible flap shutoff is outside described center tube port, and space is left in the side of the corresponding flexible flap of the first exhalant canal center tube dorsad.Flexible flap can be out of shape to described direction in space, and passage is opened.
Described water inlet intubate and the second water outlet intubate are positioned at the first water outlet intubate both sides, water inlet intubate with enter water channel joint and the second water outlet intubate and the second exhalant canal joint and be respectively equipped with side and put seal ring; Wherein, two sides are put seal ring and are the O RunddichtringO that cross section is O type; Or two sides are put seal ring and are the H RunddichtringO that cross section is H type; Or two sides are put seal ring and linked into an integrated entity by rib tape, and the inner that corresponding described first exhalant canal between seal ring is put on two sides is provided with and dodges position.
Described manger board periphery is provided with manger board seal ring and filter cartridge seat is sealed and matched, filter cartridge seat inner top surface is provided with arc guide groove, the center of circle, arc guide groove place is overlapping with the center of filter cartridge seat, and bottom manger board, corresponding arc guide groove is provided with guide protrusions guide protrusions and inserts in arc guide groove and to slide within the scope of arc guide groove.
The beneficial effects of the utility model are as follows:
(1) in this kind of filter cartridge seat, one-way conduction structure is check valve, and check valve is product comparatively ripe in the market, and it is without the need to spring reset, can be directly installed in the flow channel of filter cartridge seat assembly, can realize one-way conduction, and cost be lower;
(2) in this kind of filter cartridge seat, one-way conduction structure also can be flexible flap, utilize the original shape of flexible flap to be closed by flow channel, when flexible flap and water impact, flexible flap is out of shape, flow channel is opened, when not having current (or when current/hydraulic pressure is too low), flexible flap recovers deformation automatically, thus is again closed by flow channel, one-way conduction can be realized owing to only having a slice flexible flap, so the more traditional one-way valve of cost is low, and, install simpler;
(3) because flexible flap soft material is made, be out of shape, realize water route automatic switching under the effect of water (flow) direction pressure, when water reverse flow, tighter at hydraulic pressure lower seal, to realize the object of water route one-way flow.
Accompanying drawing explanation
Fig. 1 is the utility model first embodiment decomposition texture schematic diagram.
Fig. 2 is another angled arrangement schematic diagram of Fig. 1.
Fig. 3 is a sectional structure schematic diagram after Fig. 1 assembles.
Fig. 4 is filter cartridge seat one angled arrangement schematic diagram.
Fig. 5 is that another embodiment structural representation of seal ring is put on side.
Fig. 6 is Fig. 5 partial cut structural representation.
Fig. 7 is that the another embodiment structural representation of seal ring is put on side.
Fig. 8 is that the utility model second embodiment looks up structural representation.
Fig. 9 is the A-A sectional structure schematic diagram of Fig. 8.
Figure 10 is the using state structural representation that in Fig. 8, filter cartridge seat assembly is connected with filter core.
Figure 11 is B place structure for amplifying schematic diagram in Figure 10.
Figure 12 is the utility model the 3rd example structure schematic diagram.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described:
Embodiment one, see shown in Fig. 1 to Fig. 4, one-way conduction structure in a kind of filter cartridge seat, comprise filter cartridge seat assembly 10, intake tunnel and at least one exhalant canal is provided with in filter cartridge seat assembly 10, intake tunnel 111 and/or at least one exhalant canal are provided with one-way conduction structure, it is characterized in that, described one-way conduction structure is check valve 2, check valve 2 is vertically arranged, it comprises tubular valve body and flap (not shown), flap slides (because check valve 2 is product comparatively ripe on market along the vertical center line of tubular valve body in tubular valve body, so be not described in detail it at this).
In the present embodiment, the main and RO membrane cartridge of filter cartridge seat assembly 10 supports the use, so the exhalant canal of filter cartridge seat assembly 10 is provided with two, it is respectively pure water exhalant canal and condensed water exhalant canal.
Described filter cartridge seat assembly 10 comprises filter cartridge seat 1, manger board 3 and pressure ring 5, filter cartridge seat 1 is in the form of slot, described manger board 3 is limited on filter cartridge seat 1 inner top surface by pressure ring 5, manger board 3 and filter cartridge seat 1 are rotatably assorted, the through filter cartridge seat 1 of intake tunnel and manger board 3, the through filter cartridge seat 1 of exhalant canal and manger board 3.Described filter cartridge seat 1 is provided with into water channel 111, first exhalant canal 121 and the second exhalant canal 131, manger board 3 is provided with into water intubate 31, first water outlet intubate 32 and the second water outlet intubate 33, enter water channel 111 outer end to be water intake 11, inner to be communicated with the described intake tunnel of rear formation with intubate 31 of intaking, first exhalant canal 121 outer end is pure water outlet 12, the inner is communicated with rear formation pure water exhalant canal with the first water outlet intubate 32, and the second exhalant canal 131 outer end is condensed water outlet 13, the inner is communicated with rear formation condensed water exhalant canal with the second water outlet intubate 33.Described first exhalant canal 121 the inner is positioned at filter cartridge seat 1 center, the center tube 321 communicated with the first water outlet intubate 32 is provided with bottom manger board 3, center tube 321 coordinates with the other end grafting of the first exhalant canal 121, be provided with mid-seal ring 7 between center tube 321 periphery and the first exhalant canal 121 inwall, check valve 2 or flexible flap 8 are arranged in the first exhalant canal 121 or are arranged on center tube 321 port.
Described check valve 2 is arranged in the center tube 321 of manger board 3.
Described manger board 3 periphery is provided with manger board seal ring 4 and is sealed and matched with filter cartridge seat 1, filter cartridge seat 1 inner top surface is provided with arc guide groove 14, the center of circle, arc guide groove 14 place is overlapping with the center of filter cartridge seat 1, bottom manger board 3, corresponding arc guide groove 14 is provided with guide protrusions 34, and guide protrusions 34 to be inserted in arc guide groove 14 and slided in arc guide groove 14 scope.
Described water inlet intubate 31 and the second water outlet intubate 33 are positioned at the first water outlet intubate 32 both sides, water inlet intubate 31 with enter water channel 111 joint and the second water outlet intubate 33 and the second exhalant canal 131 joint and be respectively equipped with side and put seal ring; Wherein, two sides are put seal ring and are the O RunddichtringO 6 that cross section is O type.Certainly, two sides are put seal ring and can be linked into an integrated entity by rib tape 61, and the inner that corresponding described first exhalant canal 121 between seal ring is put on two sides is provided with and dodges side, 62, two, position and put seal ring and be the H RunddichtringO 6 ' that cross section is H type, see shown in Fig. 5 and Fig. 6; Or two sides are put seal ring and are independently H RunddichtringO 6 ', as shown in Figure 7.
Embodiment two, are with the difference of embodiment one: shown in composition graphs 8 and Fig. 9, and described one-way conduction structure is flexible flap 8.On the downside of described flexible flap 8, center is provided with locating column 81, flexible flap 8 is located by connecting by locating column 81 and described first exhalant canal 121, flexible flap 8 shutoff, outside center tube 321 mouth of pipe of described manger board 3, leaves space on the downside of the corresponding flexible flap 8 of the first exhalant canal 121.
Shown in Figure 10 and Figure 11, described filter cartridge seat assembly 10 can coordinate with RO membrane cartridge 20, the water inlet interface of RO membrane cartridge 20, pure water outlet and condensed water export respectively with the water inlet intubate 31 of filter cartridge seat assembly 10, first water outlet intubate 32 is connected with the second water outlet intubate 33, the adjustable spring plugging mechanism 201 of a dynamics is increased in condensed water outlet, the inner certain pressure of filter core can be kept when stopping water processed, can not allow inside filter core who all discharges, realize the inner build-up pressure water fast of filter core, open condensed water water route when pressure is higher than setting value simultaneously, realize filter core pre-washing function.In Figure 10 and Figure 11, solid arrow represents water inlet direction, and center line arrow represents pure water water (flow) direction, and dotted arrow represents condensed water water (flow) direction; In Figure 11 shown in C, for flexible flap 8 is bent downwardly distressed structure schematic diagram, now, water route is opened.
Embodiment three, be with the difference of embodiment one or two: shown in Figure 12, described flexible flap 8 upper center is provided with locating column 81, flexible flap 8 is connected with center tube 321 positioned internal of described manger board 3 by locating column 81, flexible flap 8 shutoff, outside center tube 321 mouth of pipe of described manger board 3, leaves space on the downside of the corresponding flexible flap 8 of the first exhalant canal 121.
Claims (10)
1. one-way conduction structure in a filter cartridge seat, comprise filter cartridge seat assembly (10), intake tunnel and at least one exhalant canal is provided with in filter cartridge seat assembly (10), intake tunnel (111) and/or at least one exhalant canal are provided with one-way conduction structure, it is characterized in that, described one-way conduction structure is check valve (2), and check valve (2) is vertically arranged, it comprises tubular valve body and flap, and flap slides along the vertical center line of tubular valve body in tubular valve body; Or described one-way conduction structure is flexible flap (8).
2. one-way conduction structure in filter cartridge seat according to claim 1, it is characterized in that, described exhalant canal is provided with one, and check valve (2) or flexible flap (8) are arranged in exhalant canal.
3. one-way conduction structure in filter cartridge seat according to claim 1, it is characterized in that, described exhalant canal is provided with two, and it is respectively pure water exhalant canal and condensed water exhalant canal, and check valve (2) or flexible flap (8) are arranged in pure water exhalant canal.
4. one-way conduction structure in filter cartridge seat according to claim 1, it is characterized in that, described filter cartridge seat assembly (10) comprises filter cartridge seat (1), manger board (3) and pressure ring (5), filter cartridge seat (1) is in the form of slot, described manger board (3) is limited on filter cartridge seat (1) inner top surface by pressure ring (5), manger board (3) and filter cartridge seat (1) are rotatably assorted, the through filter cartridge seat of intake tunnel (1) and manger board (3), the through filter cartridge seat of exhalant canal (1) and manger board (3).
5. one-way conduction structure in filter cartridge seat according to claim 4, it is characterized in that, described filter cartridge seat (1) is provided with into water channel (111), first exhalant canal (121) and the second exhalant canal (131), manger board (3) is provided with into water intubate (31), first water outlet intubate (32) and the second water outlet intubate (33), entering water channel (111) outer end is water intake (11), the inner forms described intake tunnel after being communicated with water inlet intubate (31), first exhalant canal (121) outer end is pure water outlet (12), the inner forms pure water exhalant canal after being communicated with the first water outlet intubate (32), second exhalant canal (131) outer end is condensed water outlet (13), the inner forms condensed water exhalant canal after being communicated with the second water outlet intubate (33).
6. one-way conduction structure in filter cartridge seat according to claim 5, it is characterized in that, described first exhalant canal (121) the inner is positioned at filter cartridge seat (1) center, manger board (3) bottom is provided with the center tube (321) communicated with the first water outlet intubate (32), center tube (321) coordinates with the other end grafting of the first exhalant canal (121), mid-seal ring (7) is provided with between center tube (321) periphery and the first exhalant canal (121) inwall, check valve (2) or flexible flap (8) are arranged in the first exhalant canal (121) or are arranged on center tube (321) port.
7. one-way conduction structure in filter cartridge seat according to claim 6, is characterized in that, in the center tube (321) that described check valve (2) is arranged on manger board (3) or in the other end of described first exhalant canal (121).
8. one-way conduction structure in filter cartridge seat according to claim 6, it is characterized in that, described flexible flap (8) center, side is provided with locating column (81), flexible flap (8) is located by connecting by the center tube (321) of locating column (81) with described first exhalant canal (121) or manger board (3), flexible flap (8) shutoff is outside described center tube (321) port, and space is left in the side of the first exhalant canal (121) corresponding flexible flap (8) center tube (321) dorsad.
9. one-way conduction structure in filter cartridge seat according to claim 5, it is characterized in that, described water inlet intubate (31) and the second water outlet intubate (33) are positioned at the first water outlet intubate (32) both sides, water inlet intubate (31) with enter water channel (111) joint and the second water outlet intubate (33) and be respectively equipped with side with the second exhalant canal (131) joint and put seal ring;
Wherein, two sides are put seal ring and are the O RunddichtringO (6) that cross section is O type; Or two sides are put seal ring and are the H RunddichtringO (6 ') that cross section is H type; Or two sides are put seal ring and linked into an integrated entity by rib tape (61), and the inner that corresponding described first exhalant canal (121) between seal ring is put on two sides is provided with and dodges position (62).
10. one-way conduction structure in filter cartridge seat according to claim 4, it is characterized in that, described manger board (3) periphery is provided with manger board seal ring (4) and is sealed and matched with filter cartridge seat (1), filter cartridge seat (1) inner top surface is provided with arc guide groove (14), arc guide groove (14) center of circle, place is overlapping with the center of filter cartridge seat (1), manger board (3) the corresponding arc guide groove in bottom (14) is provided with guide protrusions (34), and guide protrusions (34) to be inserted in arc guide groove (14) and slip arc guide groove (14) scope in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520462887.6U CN204729696U (en) | 2015-07-01 | 2015-07-01 | One-way conduction structure in filter cartridge seat |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520462887.6U CN204729696U (en) | 2015-07-01 | 2015-07-01 | One-way conduction structure in filter cartridge seat |
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| CN204729696U true CN204729696U (en) | 2015-10-28 |
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| CN201520462887.6U Active CN204729696U (en) | 2015-07-01 | 2015-07-01 | One-way conduction structure in filter cartridge seat |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105268228A (en) * | 2015-11-11 | 2016-01-27 | 佛山市云米电器科技有限公司 | Filter element device and filter element base |
| CN105457381A (en) * | 2016-01-11 | 2016-04-06 | 厦门建霖工业有限公司 | Water stopping structure applied to water purifier filter element and working method thereof |
| CN106799086A (en) * | 2017-02-10 | 2017-06-06 | 珠海格力电器股份有限公司 | Filter core mounting structure and water purifier |
| CN110339615A (en) * | 2018-04-02 | 2019-10-18 | 佛山市顺德区美的饮水机制造有限公司 | Filter element device and water purifier for water purifier |
| CN111514754A (en) * | 2019-09-17 | 2020-08-11 | 广东韦博科技有限公司 | Simple filtering assembly with side water outlet and filter element structure applying same |
-
2015
- 2015-07-01 CN CN201520462887.6U patent/CN204729696U/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105268228A (en) * | 2015-11-11 | 2016-01-27 | 佛山市云米电器科技有限公司 | Filter element device and filter element base |
| CN105457381A (en) * | 2016-01-11 | 2016-04-06 | 厦门建霖工业有限公司 | Water stopping structure applied to water purifier filter element and working method thereof |
| 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 |
| CN106799086A (en) * | 2017-02-10 | 2017-06-06 | 珠海格力电器股份有限公司 | Filter core mounting structure and water purifier |
| CN106799086B (en) * | 2017-02-10 | 2023-01-13 | 珠海格力电器股份有限公司 | Filter core mounting structure and purifier |
| CN110339615A (en) * | 2018-04-02 | 2019-10-18 | 佛山市顺德区美的饮水机制造有限公司 | Filter element device and water purifier for water purifier |
| CN111514754A (en) * | 2019-09-17 | 2020-08-11 | 广东韦博科技有限公司 | Simple filtering assembly with side water outlet and filter element structure applying same |
| CN111841328A (en) * | 2019-09-17 | 2020-10-30 | 广东韦博科技有限公司 | Novel filter assembly with side water inlet and filter element structure using novel filter assembly |
| CN111888937A (en) * | 2019-09-17 | 2020-11-06 | 广东韦博科技有限公司 | Novel filtering component and filter element structure applying same |
| CN111888936A (en) * | 2019-09-17 | 2020-11-06 | 广东韦博科技有限公司 | Simple and easy type filtering component of side intaking and use its filter core structure |
| CN111888938A (en) * | 2019-09-17 | 2020-11-06 | 广东韦博科技有限公司 | Simple filtering assembly and filter element structure applying same |
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