CN204601720U - A kind of many interlayers filter core - Google Patents
A kind of many interlayers filter core Download PDFInfo
- Publication number
- CN204601720U CN204601720U CN201520127336.4U CN201520127336U CN204601720U CN 204601720 U CN204601720 U CN 204601720U CN 201520127336 U CN201520127336 U CN 201520127336U CN 204601720 U CN204601720 U CN 204601720U
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- filter core
- stream channel
- water stream
- piston
- water
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Abstract
The utility model discloses a kind of many interlayers filter core, comprises filter element shell, filter core main body and piston; Filter core main body is arranged in filter element shell, arranges water stream channel in filter core main body, and one end of water stream channel is water inlet end, and the other end of water stream channel is water side; Filter core main body is made up of the mutual independently filter core interlayer of multilayer, and each filter core interlayer is all respectively arranged with the inlet opening and apopore that are connected with water stream channel; Piston is placed in water stream channel, and piston and water stream channel are sealed and matched, and piston is hydraulic pressure move under influence in water stream channel, opens each filter core interlayer successively and accesses in water route and filter water.Material is saved in the encapsulation of the utility model integral type, and long minimizing of life cycle changes number of times.
Description
Technical field
The utility model relates to water filtration technology field, refers in particular to a kind of many interlayers filter core.
Background technology
In prior art, water purifier adopts multistage filtering or single-stage to filter.During multistage filtering,
Because the service life of every grade of filter core is different, more the renew cartridge cycle is inconsistent, often needs more renew cartridge, uses and comparatively bothers; When single-stage is filtered, because each department water quality and water habits are different, when filter core pollutes breed bacteria, accurately cannot grasp filter element replacing opportunity.
For increasing filter core as the service life of active carbon, usually increase filter material consumption.The defect that increase filter material consumption increases the service life is, once occur in use procedure that filter core pollutes as bacteria breed or filter core blocking, then whole filter core all will be changed, and causes waste of material, increases use cost.
Utility model content
The purpose of this utility model is to provide a kind of many interlayers filter core, and material is saved in integral type encapsulation, and long minimizing of life cycle changes number of times.
For reaching above-mentioned purpose, solution of the present utility model is:
A kind of many interlayers filter core, comprises filter element shell, filter core main body and piston; Filter core main body is arranged in filter element shell, arranges water stream channel in filter core main body, and one end of water stream channel is water inlet end, and the other end of water stream channel is water side; Filter core main body is made up of the mutual independently filter core interlayer of multilayer, and each filter core interlayer is all respectively arranged with the inlet opening and apopore that are connected with water stream channel; Piston is placed in water stream channel, and piston and water stream channel are sealed and matched, and piston is hydraulic pressure move under influence in water stream channel, opens each filter core interlayer successively and accesses in water route and filter water.
Further, also comprise telescoping tube, one end of telescoping tube is fixedly mounted in water stream channel, and the other end of telescoping tube connects piston, and the junction of telescoping tube and piston is provided with sealing ring, makes to use filter core interlayer to be separated with water stream channel.
Further, under original state, telescoping tube is in folded state, and piston is arranged in water stream channel corresponding to the first filter core interlayer; Current flow through water stream channel and promote piston movement, until piston is positioned at below the inlet opening of the first filter core interlayer, the apopore of the first filter core interlayer is communicated with water stream channel; After first filter core interlayer adsorbs enough impurity, the hydraulic pressure in water stream channel increases, and promote piston movement to next filter core interlayer, until piston is positioned at the below of next filter core interlayer inlet opening, next filter core interlayer inlet opening is communicated with water stream channel.
Further, water stream channel is made up of the intake tunnel of horizontally set, the vertical exhalant canal crossing aquaporin and horizontally set arranged, cross aquaporin one end and connect intake tunnel, cross the aquaporin other end and connect exhalant canal, one end of telescoping tube is fixedly mounted in intake tunnel.
Further, water stay pipe was set in telescoping tube, crosses water stay pipe and be communicated with intake tunnel and cross aquaporin.
Further, crossing aquaporin is more piece perforated tube, and corresponding filter core interlayer is a joint, and each length of tubing is provided with inlet opening and apopore, and current enter filter core interlayer and filter through inlet opening, filtered water was entered in aquaporin by apopore.
Further, in each length of tubing, be provided with bulge loop, bulge loop between inlet opening and apopore, bulge loop by piston limit between inlet opening and apopore.
Further, piston is provided with annular groove, recess width is greater than inlet opening and the apopore diameter of filter core interlayer.
After adopting such scheme, the utility model when filtering water, current by water stream channel time, under the effect of hydraulic pressure, piston movement, make piston be positioned at below the inlet opening of the first filter core interlayer, the apopore of the first filter core interlayer is communicated with water stream channel, now, first filter core interlayer work, current enter the first filter core interlayer by inlet opening and filter, and flow into water stream channel and discharge, and other filter core interlayer does not work after filtration by apopore.
After first filter core interlayer adsorbs enough impurity, hydraulic pressure in water stream channel increases, promote piston movement to next filter core interlayer, until piston is positioned at the below of next filter core interlayer inlet opening, next filter core interlayer apopore is communicated with water stream channel, now, first filter core interlayer is isolated from water stream channel, the second filter core interlayer work, and the first filter core interlayer is abolished and do not worked, meanwhile, other filter core interlayer does not work; Make each filter core interlayer work successively until last filter core interlayer work; During the more enough matter of last filter core interlayer absorption, under hydraulic pressure effect, water stream channel blocks by piston, and whole filter core quits work, reminding user more renew cartridge in time.Therefore, the utility model has the following advantages:
One, integrated more filter core interlayer simultaneously, integral type encapsulates, and saves material;
Two, also switch according to the failure degree of pressure differential automatic decision filter core interlayer and use new filter core interlayer, change opportunity more accurate, without the need to manual intervention;
Three, many filter cores spacer structure, each filter core interlayer is all separated from water channel by telescoping tube and sealing ring after a procedure, prevents the smelly and secondary pollution of filter material;
Four, controlled by filter core interlayer quantity, make the filter cylinder of different filter material consistent for service life, allow multiple filter cylinder accomplish synchronous replacing;
Five, life cycle is long, changes number of times few, easy to use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model telescoping tube;
Fig. 3 is the utility model first filter core interlayer operating diagram;
Fig. 4 is that the abolishment of the utility model first filter core interlayer enters next filter core interlayer operating diagram;
Fig. 5 is schematic diagram after last filter core interlayer work of the utility model.
Label declaration
Filter element shell 1 filter core main body 2
Water stream channel 21 intake tunnel 211
Cross aquaporin 212 exhalant canal 213
Bulge loop 214 filter core interlayer 22
Inlet opening 221 apopore 222
Telescoping tube 3 sealing ring 31
Piston 4 groove 41
Cross water stay pipe 5.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the utility model is described in detail.
Consult shown in Fig. 1 to Fig. 5, one many interlayers filter core that the utility model discloses, comprise filter element shell 1, filter core main body 2, telescoping tube 3 and piston 4.
Filter core main body 2 is arranged in filter element shell 1, arranges water stream channel 21 in filter core main body 2, and one end of water stream channel 21 is water inlet end, and the other end of water stream channel 21 is water side.
Filter core main body 2 is made up of the mutual independently filter core interlayer 22 of multilayer, and each filter core interlayer 22 is all respectively arranged with the inlet opening 221 and apopore 222 that are connected with water stream channel 21.
The water channel communicated with water stream channel 21 is formed in telescoping tube 3, one end of telescoping tube 3 is fixedly mounted in water stream channel 21, the other end of telescoping tube 3 connects piston 4, the junction of telescoping tube 3 and piston 4 is provided with sealing ring 31, piston 4 is placed in water stream channel 21, piston 4 and water stream channel 21 are sealed and matched, and piston 4 is hydraulic pressure move under influence in water stream channel 21, opens each filter core interlayer 22 successively and accesses in water route and filter water.
In the present embodiment, water stream channel 21 is made up of the intake tunnel 211 of horizontally set, the vertical exhalant canal 213 crossing aquaporin 212 and horizontally set arranged, cross aquaporin 212 one end and connect intake tunnel 211, cross aquaporin 212 other end and connect exhalant canal 213, one end of telescoping tube 3 is fixedly mounted in intake tunnel 211.Form water channel in telescoping tube 3, water channel communicates with water stream channel 21, and current flow into telescoping tube 3 through intake tunnel 211, flows to aquaporin 212 by telescoping tube 3, discharges through exhalant canal 213 by crossing aquaporin 212.
Under original state, telescoping tube 3 is in folded state, and piston 4 is arranged in the water stream channel 21 of the first filter core interlayer 22 correspondence.
Current flow through water stream channel 21 to be promoted piston 4 and moves, until piston 4 is positioned at below the inlet opening 221 of the first filter core interlayer 22, the apopore 222 of the first filter core interlayer 22 is communicated with water stream channel 21.
After first filter core interlayer 22 adsorbs enough impurity, hydraulic pressure in water stream channel 21 increases, promote piston 4 and move to next filter core interlayer 22, until piston 4 is positioned at the below of next filter core interlayer 22 inlet opening 221, next filter core interlayer 22 inlet opening 222 is communicated with water stream channel 21, meanwhile, because the junction of telescoping tube 3 and piston 4 is provided with sealing ring 31, the telescoping tube 3 that first filter core interlayer 22 is extended and sealing ring 31 are isolated from water stream channel 21, and the first filter core interlayer 22 no longer works.
For strengthening the intensity of telescoping tube 3, water stay pipe 5 being set in telescoping tube 3, crossing water stay pipe 5 and be communicated with intake tunnel 211 and cross aquaporin 212.
In the present embodiment, cross aquaporin 212 for more piece perforated tube, corresponding filter core interlayer 22 is a joint, and each length of tubing is provided with inlet opening 221 and apopore 222, current enter filter core interlayer 22 through inlet opening 221 and filter, and filtered water was entered in aquaporin 21 by apopore 222.
Locate for convenience of piston 4, be provided with bulge loop 214 in each length of tubing, bulge loop 214 is between inlet opening 221 and apopore 222, and piston 4 is limited between inlet opening 221 and apopore 222 by bulge loop 214.
As shown in Figure 2, piston 4 is provided with annular groove 41, annular groove 41 can reduce the resistance of motion of piston 4, increases the stability of piston 4 when mobile simultaneously.The width of groove 41 must be greater than the diameter of inlet opening 221 and apopore 222, in order to avoid there is pressure release problem when piston 4 runs into perforated pipe wall.
The utility model is when filtering water, under original state, telescoping tube 3 is in folded state, when current are by water stream channel 21, under the effect of hydraulic pressure, piston 4 moves, piston 4 is made to be positioned at below the inlet opening 221 of the first filter core interlayer 22, the apopore 222 of the first filter core interlayer 22 is communicated with water stream channel 21, now, first filter core interlayer 22 works, current enter the first filter core interlayer 22 by inlet opening 221 and filter, and flow into water stream channel 21 and discharge, and other filter core interlayer 22 does not work after filtration by apopore 222.
After first filter core interlayer 22 adsorbs enough impurity, hydraulic pressure in water stream channel 21 increases, promote piston 4 break through the obstruction of bulge loop 214 and move to next filter core interlayer 22, until piston 4 is positioned at the below of next filter core interlayer 22 inlet opening 221, next filter core interlayer 22 apopore 222 is communicated with water stream channel 21, now, the telescoping tube 3 that first filter core interlayer 22 is extended and sealing ring 31 are isolated from water stream channel 21, second filter core interlayer 22 works, first filter core interlayer 22 is abolished and is not worked, meanwhile, other filter core interlayer 22 does not work; Each filter core interlayer 22 is made to work successively until last filter core interlayer 22 works; When last filter core interlayer 22 adsorbs more impurity, under hydraulic pressure effect, water stream channel 21 blocks by piston 4, and whole filter core quits work, reminding user more renew cartridge in time.
The foregoing is only preferred embodiment of the present utility model, not to the restriction of this case design, all equivalent variations done according to the design key of this case, all fall into the protection domain of this case.
Claims (8)
1. the filter core of interlayer more than, is characterized in that: comprise filter element shell, filter core main body and piston; Filter core main body is arranged in filter element shell, arranges water stream channel in filter core main body, and one end of water stream channel is water inlet end, and the other end of water stream channel is water side; Filter core main body is made up of the mutual independently filter core interlayer of multilayer, and each filter core interlayer is all respectively arranged with the inlet opening and apopore that are connected with water stream channel; Piston is placed in water stream channel, and piston and water stream channel are sealed and matched, and piston is hydraulic pressure move under influence in water stream channel, opens each filter core interlayer successively and accesses in water route and filter water.
2. a kind of many interlayers filter core as claimed in claim 1, it is characterized in that: also comprise telescoping tube, one end of telescoping tube is fixedly mounted in water stream channel, and the other end of telescoping tube connects piston, the junction of telescoping tube and piston is provided with sealing ring, makes to use filter core interlayer to be separated with water stream channel.
3. a kind of many interlayers filter core as claimed in claim 2, it is characterized in that: under original state, telescoping tube is in folded state, and piston is arranged in water stream channel corresponding to the first filter core interlayer; Current flow through water stream channel and promote piston movement, until piston is positioned at below the inlet opening of the first filter core interlayer, the apopore of the first filter core interlayer is communicated with water stream channel; After first filter core interlayer adsorbs enough impurity, the hydraulic pressure in water stream channel increases, and promote piston movement to next filter core interlayer, until piston is positioned at the below of next filter core interlayer inlet opening, next filter core interlayer inlet opening is communicated with water stream channel.
4. a kind of many interlayers filter core as claimed in claim 2, it is characterized in that: water stream channel is made up of the intake tunnel of horizontally set, the vertical exhalant canal crossing aquaporin and horizontally set arranged, cross aquaporin one end and connect intake tunnel, cross the aquaporin other end and connect exhalant canal, one end of telescoping tube is fixedly mounted in intake tunnel.
5. a kind of many interlayers filter core as claimed in claim 4, is characterized in that: arranged water stay pipe in telescoping tube, crosses water stay pipe and is communicated with intake tunnel and crosses aquaporin.
6. a kind of many interlayers filter core as claimed in claim 4, it is characterized in that: crossing aquaporin is more piece perforated tube, and corresponding filter core interlayer is a joint, and each length of tubing is provided with inlet opening and apopore, current enter filter core interlayer and filter through inlet opening, filtered water was entered in aquaporin by apopore.
7. a kind of many interlayers filter core as claimed in claim 6, is characterized in that: be provided with bulge loop in each length of tubing, bulge loop between inlet opening and apopore, bulge loop by piston limit between inlet opening and apopore.
8. a kind of many interlayers filter core as claimed in claim 7, is characterized in that: piston is provided with annular groove, and recess width is greater than inlet opening and the apopore diameter of filter core interlayer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520127336.4U CN204601720U (en) | 2015-03-05 | 2015-03-05 | A kind of many interlayers filter core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520127336.4U CN204601720U (en) | 2015-03-05 | 2015-03-05 | A kind of many interlayers filter core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204601720U true CN204601720U (en) | 2015-09-02 |
Family
ID=53954311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520127336.4U Withdrawn - After Issue CN204601720U (en) | 2015-03-05 | 2015-03-05 | A kind of many interlayers filter core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204601720U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104645683A (en) * | 2015-03-05 | 2015-05-27 | 厦门建霖工业有限公司 | Multi-interlayer filter element |
-
2015
- 2015-03-05 CN CN201520127336.4U patent/CN204601720U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104645683A (en) * | 2015-03-05 | 2015-05-27 | 厦门建霖工业有限公司 | Multi-interlayer filter element |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150902 Effective date of abandoning: 20160817 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |