CN202606038U - Filter element assembly and water purifier with same - Google Patents
Filter element assembly and water purifier with same Download PDFInfo
- Publication number
- CN202606038U CN202606038U CN 201220291037 CN201220291037U CN202606038U CN 202606038 U CN202606038 U CN 202606038U CN 201220291037 CN201220291037 CN 201220291037 CN 201220291037 U CN201220291037 U CN 201220291037U CN 202606038 U CN202606038 U CN 202606038U
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- China
- Prior art keywords
- filter
- element kit
- water
- flow channel
- water inlet
- Prior art date
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- Expired - Lifetime
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 93
- 238000011010 flushing procedure Methods 0.000 claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 239000010865 sewage Substances 0.000 claims abstract description 11
- 238000000746 purification Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 4
- 239000012528 membrane Substances 0.000 abstract description 24
- 230000000694 effects Effects 0.000 abstract description 5
- 238000005406 washing Methods 0.000 abstract description 5
- 238000001914 filtration Methods 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000000108 ultra-filtration Methods 0.000 description 11
- 238000007906 compression Methods 0.000 description 4
- 239000003344 environmental pollutant Substances 0.000 description 4
- 239000003822 epoxy resin Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 231100000719 pollutant Toxicity 0.000 description 4
- 229920000647 polyepoxide Polymers 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000004901 spalling Methods 0.000 description 1
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model provides a filter element group spare and have its purifier. The filter element assembly comprises a filter element cylinder body, wherein a closed filter cavity is formed inside the filter element cylinder body; the filter assembly is arranged in the filter cavity; the water inlet, the sewage discharge port and the water purifying port are respectively communicated with the filter cavity; further comprising: and the jet flow mechanism is arranged in the filter cavity and comprises a water inlet flow channel and a plurality of annular flow channels communicated with the water inlet flow channel, and the tail end of each annular flow channel is provided with a jet flow port for jetting out flushing water flow. According to the utility model discloses a water purifier, including aforementioned filter element group spare. The utility model discloses set up efflux mechanism in the filter chamber, during washing, in the sparge water stream entered the annular flow channel of incident flow mechanism, wash rivers flowed in the annular flow channel, jet out in the jet orifice from the annular flow channel until, caused the vortex to the inside wash rivers of filter core, were favorable to filtering the washing at membrane silk, avoided washing the existence at dead angle, reached fine washing effect.
Description
Technical field
The utility model relates to water treatment field, more specifically, relates to a kind of element kit and has its water purifier.
Background technology
China more American-European Japan and Korea S of water quality etc. countries is poor, and impurity Duos about 30% than Japan and other countries in the water, and milipore filter has easy polluting property, reduces sharp following service life at relatively poor water quality environment.It is 2T that the standard of existing ultrafiltration filter core is crossed the water yield, and experiment at present is generally about 1.5T with actual the use, and is being less than 1T under the water quality condition of severe from the beginning.After adding flushable structure,, can make ultrafiltration filter core water purification total amount approach 2T through continuous cleaning ultrafiltration filter core.
Existing ultrafiltration filter core divides two kinds of inner pressed and external-compression types.Wherein, inner pressed ultrafiltration filter core has flushable structure to wash repeatedly, so service life is longer; But, the easy spalling of inner pressed ultrafiltration filter core, safe drinking water can not get sufficient assurance.Existing external-compression type milipore filter filter core does not generally possess flushable structure, and the life-span of ultrafiltration filter core can not get guaranteeing.The external-compression type ultrafiltration filter core that can wash can effectively increase total water purification amount, prolongs filter element life, avoids the frequent change filter core, reduces consumer's use cost.But external-compression type milipore filter filter core has the dead angle in the process of flushing at present, can not reach good developing result.
The utility model content
The water purifier that the purpose of the utility model is that the good element kit of a kind of developing result is provided and has it.
The utility model provides a kind of element kit, comprises the filter core cylindrical shell, its inner filter chamber that forms sealing; Filter assemblies is arranged in the filter chamber; Water inlet, sewage draining exit and water purification mouth are connected with filter chamber respectively; Also comprise: jet mechanism, be arranged in the filter chamber, jet mechanism comprises water inlet flow channel and many annular channels that are connected with water inlet flow channel, the end of annular channel has jet orifice, is used for penetrating the flushing current.
Further, many annular channels extend along the circumferential direction of filter core cylindrical shell respectively.
Further, annular channel comprises the first circulation section and the second circulation section that is interconnected, and first end of the second circulation section is set in the outside of second end of the first circulation section, and jet orifice is positioned at second end of the second circulation section.
Further, second end of the first circulation section forms the nozzle of taper.
Further, first end of the second circulation section has enlarging, and nozzle stretches in the enlarging, and second end of the diameter edge second circulation section of enlarging increases to the bearing of trend of its first end gradually.
Further, filter core cylindrical shell along continuous straight runs is provided with, and jet orifice is arranged at the upper end of filter core cylindrical shell.
Further, the water inlet flow channel edge direction setting parallel with the axis direction of annular channel.
Further, water inlet flow channel is connected with first end of the first circulation section.
Further, jet mechanism is fixedly installed in the filter core cylindrical shell.
Further, the filter core cylindrical shell is provided with air inlet pipe, and air inlet pipe is connected with filter chamber.
The utility model also provides a kind of water purifier, comprises aforesaid element kit.
Adopt the element kit of the utility model and have its water purifier, jet mechanism is set in filter chamber.When flushing; Flushing water flows in the annular channel of jet mechanism, and the flushing current flow in annular channel, until from the jet orifice of annular channel, penetrating; Thereby the flushing current to filter core inside cause flow-disturbing; Help flushing, avoided the existence at flushing dead angle, reach good developing result the filter membrane silk.
Description of drawings
The accompanying drawing that constitutes the application's a part is used to provide the further understanding to the utility model, and illustrative examples of the utility model and explanation thereof are used to explain the utility model, do not constitute the improper qualification to the utility model.In the accompanying drawings:
Fig. 1 is the decomposition texture sketch map according to the element kit of the utility model;
Fig. 2 is the decomposition texture sketch map according to the water purifier of the utility model;
Fig. 3 is the sectional structure sketch map according to the element kit of the utility model;
Fig. 4 is the perspective view according to the jet mechanism of the element kit of the utility model;
Fig. 5 is the first sectional structure sketch map according to the jet mechanism of the element kit of the utility model;
Fig. 6 is the second sectional structure sketch map according to the jet mechanism of the element kit of the utility model; And
Fig. 7 is the water (flow) direction sketch map according to the jet mechanism of the element kit of the utility model.
The specific embodiment
Below with reference to accompanying drawing and combine embodiment to specify the utility model.
To shown in Figure 3, the utility model provides a kind of element kit, comprising like Fig. 1: filter core cylindrical shell 10, its inner filter chamber that forms sealing; Filter assemblies 20 is arranged in the filter chamber; Water inlet 121, sewage draining exit 131 and water purification mouth 132 are connected with filter chamber respectively; Also comprise: jet mechanism 30, be arranged in the filter chamber, jet mechanism 30 comprises water inlet flow channel 31 and many annular channels 32 that are connected with water inlet flow channel 31, the end of annular channel 32 has jet orifice 34, is used for penetrating the flushing current.
In the present embodiment, filter assemblies 20 comprises: filter membrane silk 21, and many filter membrane silks 21 extend along rectilinear direction, and filter membrane silk 21 has the hollow hole that extends along its axis; Water inlet end plate 22 generally adopts epoxy resin as sealing, other form also can, the water intake end of the hollow hole of filter membrane silk 21 has water inlet by the sealing of water inlet end plate 22 on the water inlet end plate 22; Water outlet end plate 23 generally adopts epoxy resin as sealing, other form also can, filter membrane silk 21 is located in the water outlet end plate 23, the water in the hollow hole flows out through water outlet end plate 23; Wherein, water inlet end plate 22 is formed in the filter core cylindrical shell 10 inner filter chambers that form together with water outlet end plate 23 and filter core cylindrical shell 10.Intake end cover 12 and water outlet end cap 13 that filter core cylindrical shell 10 comprises middle cylinder body 11 and is provided with respectively at middle cylinder body 11 two ends.
Filter membrane silk 21 in the present embodiment is a ultrafiltration membrane filaments, to shown in Figure 3, adopts direct-passing mode to arrange filter membrane silk 21 like Fig. 1, and filter membrane silk 21 extends along rectilinear direction.Water inlet end plate 22 is the sealant that epoxide resin material forms with water outlet end plate 23, and the water inlet of filter membrane silk 21 use epoxy sealing, the water after the filtration can only be flowed out, so that the collection water purification plays the effect of simplified structure from the water side.Water outlet end plate 23 is passed in the water side of filter membrane silk 21, and the hollow hole of every film silk flows out the water after purifying.Because the otch of the water inlet end of filter membrane silk 21 is sealed; Running water gets into filter chamber by water inlet 121; Get into running water in the filter chamber at the hollow hole that sees through the micropore entering filter membrane silk 21 on the milipore filter membranous wall hydraulic pressure effect under and become water purification, impurity is filtered on filter membrane silk 21 outer walls that film silk 21 is blocked in.Then, the hollow hole that water purification flows through filter membrane silk 21 converges to its water side through 132 outflows of water purification mouth, and sewage draining exit 131 is closed in the whole process.
When needs washed, sewage draining exit 131 was opened, and most of flushing this moment current flow along the axial direction of filter core cylindrical shell 10, and filter membrane silk 21 outer walls are washed away, and finally flowed out through sewage draining exit 131 and took away sewage, thereby reach the purpose of flushing.After the pollutant flushing, the water-making ability of ultra filtration filter membrane silk 21 is able to recover.As shown in Figure 3, jet mechanism 30 is set, when flushing in filter chamber; Flushing water flows in the annular channel 32 of jet mechanism, and the flushing current flow in annular channel 32, until from the jet orifice 34 of annular channel, penetrating; Thereby the flushing current to filter core inside cause flow-disturbing; Reinforcement has been avoided the existence at flushing dead angle to the flushing of filter membrane silk 21, reaches good developing result.In order to strengthen developing result, can in jet mechanism 30, feed pressurised stream.
Like Fig. 3 and shown in Figure 4, many annular channels 32 extend along the circumferential direction of filter core cylindrical shell 10 respectively.
An embodiment according to the utility model; Annular channel 32 extends along the circumferential direction of filter core cylindrical shell 10, and shown in the direction of arrow of Fig. 7, pressurised stream gets into fluidic architecture 30 through the radial jet water inlet pipe; And jet and going out from jet orifice 34 radially; The outflow direction of this part flushing current is vertical with the flow direction of the flushing current that flow along the axial direction of filter core cylindrical shell 10, can be further the flushing current of filter core inside be caused flow-disturbing, reaches the developing result of getting well.
In the present embodiment, jet mechanism 30 comprises water inlet flow channel 31, the direction setting that water inlet flow channel 31 edges are parallel with the axis direction of annular channel 32, and be connected with many annular channels 32.The flushing current get into jet mechanism 30 from water inlet flow channel 31, and advance respectively in the annular channel 32.
In the present embodiment, preferably, the 10 along continuous straight runs settings of filter core cylindrical shell, jet orifice 34 is arranged at the upper end of filter core cylindrical shell 10.As shown in Figure 7; The flushing current fall along penetrate the back gravitate perpendicular to radial direction from jet orifice 34 in 30 internal flows of jet mechanism, and it is perpendicular that current falling direction and water inlet flow into the inner water (flow) direction of filter core; Form flow-disturbing, further reach and wash technique effect completely.
Like Fig. 5 and shown in Figure 6, annular channel 32 comprises that first end of the first circulation section 321 that is interconnected and the second circulation section, 322, the second circulation sections 322 is set in the outside of second end of the first circulation section 321, and jet orifice 34 is positioned at second end of the second circulation section 322.
Preferably, as shown in Figure 7, second end of the first circulation section 321 forms the nozzle 37 of taper.
Pressurised stream gets into jet mechanism 30 along the radial direction perpendicular to annular channel 32, through the conical nozzle 37 further water velocities that improve of convergent.Current pass through nozzle 37 under pressure from the beginning, according to formula V
1.S
1=V
2.S
2, wherein, V is a flow velocity, and S is that pipeline section is long-pending, and when S sharply reduced, V can sharply increase.Place at nozzle 37 suction inlets shown in Figure 7 can form negative pressure, and water in the filter chamber is sucked, and quickens water flow disturbance.The negative pressure here makes pollutant pass through sewage draining exit 131 and discharges simultaneously with the pollutant sucking-off on the filter membrane silk 21.
In the present embodiment, first end of the second circulation section 322 has enlarging 36, and nozzle 37 stretches in the enlarging 36, and second end of the diameter of the enlarging 36 edge second circulation section 322 increases to the bearing of trend of its first end gradually.The setting of enlarging 36 has enlarged the opening of the second circulation section 322, can the current in the more filter chamber be sucked, and further quicken the disturbance of current.
Preferably, in order to make the second circulation section 322 and the madial wall of filter core cylindrical shell 10 fit, to shown in Figure 7, the sidewall of enlarging 36 is only in the side direction outside expansion that does not fit with filter core cylindrical shell 10 like Fig. 5, thereby helps the assembling of itself and filter core cylindrical shell 10.
As shown in Figure 3, water inlet flow channel 31 is connected with first end of the first circulation section 321.
Jet mechanism 30 is fixedly installed in the filter core cylindrical shell 10.According to an embodiment of the utility model, as shown in Figure 3, an end of water inlet flow channel 21 is arranged on on the water end plate 22, and is connected with water inlet 121, and the other end of water inlet flow channel 21 passes water outlet end plate 23.Like Fig. 5 and shown in Figure 6, the first circulation section 321 and the second circulation section 322 all are provided with the middle cylinder body 11 of filter core cylindrical shell 10 with fitting.
To shown in Figure 3, filter core cylindrical shell 10 is provided with air inlet pipe 14 like Fig. 1, and air inlet pipe 14 is connected with filter chamber.
When flushing, the flush switch at sewage draining exit 131 places is opened, and the air inlet pipe 14 that is connected with filter chamber is opened, and in filter chamber, feeds gas.This moment, filter chamber was in not full water state, and the liquid level in the filter chamber is shown in the dotted portion among Fig. 7.Because some air in the filter chamber, during flushing current seethe more violent, can make wash away more thorough.After the pollutant flushing, the water-making ability of ultra filtration filter membrane silk 21 is able to recover.First end of air inlet pipe 14 is fixedly connected with filter core cylindrical shell 10, and its second end is protruding, and the end of second end of air inlet pipe 14 is provided with air inlet switch 15.When the system water purification, air inlet switch 15 cuts out.
The utility model also provides a kind of water purifier, comprises element kit, and element kit is aforesaid element kit.
According to an embodiment of the utility model, as shown in Figure 2, water purifier also comprises outer sleeve 40, is used to be set in outside the element kit.Water purifier adopts direct-passing mode to arrange filter membrane silk 21, filter membrane silk 21 two ends envelope epoxy resin.Filter chamber internal placement jet mechanism 30, the filter core outside has an air inlet pipe 14 to be connected with filter chamber.When flushing, the outside air inlet pipe 14 with the filter core internal communication of filter core is opened, and the flush switch at sewage draining exit 131 places is opened.This moment, filter core was in not full water state, because some air in the filter chamber, current seethe more violent during flushing.Adopt the radial jet flushing to combine, can make flushing more thorough with laterally washing.
From above description, can find out that the utility model the above embodiments have realized following technique effect:
The utility model adopts the radial jet flushing and laterally washes the mode that combines, and can make flushing more thorough.In addition, filter chamber is in not full water state when flushing, because some air in the filter chamber, current seethe more violent during flushing.
The preferred embodiment that the above is merely the utility model is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (11)
1. element kit comprises:
Filter core cylindrical shell (10), its inner filter chamber that forms sealing;
Filter assemblies (20) is arranged in the said filter chamber;
Water inlet (121), sewage draining exit (131) and water purification mouth (132) are connected with said filter chamber respectively;
It is characterized in that, also comprise:
Jet mechanism (30); Be arranged in the said filter chamber; Said jet mechanism (30) comprises water inlet flow channel (31) and many annular channels (32) that are connected with said water inlet flow channel (31), and the end of said annular channel (32) has jet orifice (34), is used for penetrating the flushing current.
2. element kit according to claim 1 is characterized in that, many said annular channels (32) extend along the circumferential direction of said filter core cylindrical shell (10) respectively.
3. element kit according to claim 1; It is characterized in that; Said annular channel (32) comprises the first circulation section (321) and the second circulation section (322) that is interconnected; First end of the said second circulation section (322) is set in the outside of second end of the said first circulation section (321), and said jet orifice (34) is positioned at second end of the said second circulation section (322).
4. element kit according to claim 3 is characterized in that, second end of the said first circulation section (321) forms the nozzle (37) of taper.
5. element kit according to claim 4; It is characterized in that; First end of the said second circulation section (322) has enlarging (36); Said nozzle (37) stretches in the said enlarging (36), and second end of the said second circulation section (322) in the diameter of said enlarging (36) edge increases to the bearing of trend of its first end gradually.
6. element kit according to claim 3 is characterized in that, said filter core cylindrical shell (10) along continuous straight runs setting, and said jet orifice (34) is arranged at the upper end of said filter core cylindrical shell (10).
7. element kit according to claim 3 is characterized in that, the direction setting that said water inlet flow channel (31) edge is parallel with the axis direction of said annular channel (32).
8. element kit according to claim 7 is characterized in that, said water inlet flow channel (31) is connected with first end of the said first circulation section (321).
9. element kit according to claim 1 is characterized in that, said jet mechanism (30) is fixedly installed in the said filter core cylindrical shell (10).
10. element kit according to claim 1 is characterized in that, said filter core cylindrical shell (10) is provided with air inlet pipe (14), and said air inlet pipe (14) is connected with said filter chamber.
11. a water purifier comprises element kit, it is characterized in that, said element kit is each described element kit in the claim 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220291037 CN202606038U (en) | 2012-06-19 | 2012-06-19 | Filter element assembly and water purifier with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220291037 CN202606038U (en) | 2012-06-19 | 2012-06-19 | Filter element assembly and water purifier with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202606038U true CN202606038U (en) | 2012-12-19 |
Family
ID=47339771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220291037 Expired - Lifetime CN202606038U (en) | 2012-06-19 | 2012-06-19 | Filter element assembly and water purifier with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202606038U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103506010A (en) * | 2012-06-19 | 2014-01-15 | 珠海格力电器股份有限公司 | Filter element assembly and water purifier with same |
-
2012
- 2012-06-19 CN CN 201220291037 patent/CN202606038U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103506010A (en) * | 2012-06-19 | 2014-01-15 | 珠海格力电器股份有限公司 | Filter element assembly and water purifier with same |
| CN103506010B (en) * | 2012-06-19 | 2016-03-23 | 珠海格力电器股份有限公司 | Filter element assembly and water purifier with same |
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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: 20121219 Effective date of abandoning: 20160323 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |