CN106345162A - Composite filter element for refrigerator and refrigerator with same - Google Patents
Composite filter element for refrigerator and refrigerator with same Download PDFInfo
- Publication number
- CN106345162A CN106345162A CN201610877812.3A CN201610877812A CN106345162A CN 106345162 A CN106345162 A CN 106345162A CN 201610877812 A CN201610877812 A CN 201610877812A CN 106345162 A CN106345162 A CN 106345162A
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- CN
- China
- Prior art keywords
- filter element
- water
- composite filter
- refrigerator
- end cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 66
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 174
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 45
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 45
- 239000008213 purified water Substances 0.000 claims abstract description 25
- 238000007789 sealing Methods 0.000 claims description 45
- 102000010637 Aquaporins Human genes 0.000 claims description 34
- 108010063290 Aquaporins Proteins 0.000 claims description 34
- 230000002093 peripheral effect Effects 0.000 claims description 14
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 230000035622 drinking Effects 0.000 abstract description 7
- 229920000742 Cotton Polymers 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000001914 filtration Methods 0.000 description 4
- 229910001385 heavy metal Inorganic materials 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 125000001309 chloro group Chemical group Cl* 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/13—Supported filter elements
- B01D29/15—Supported filter elements arranged for inward flow filtration
- B01D29/21—Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets
- B01D29/213—Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets having a concertina shape
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
- F25B43/003—Filters
Abstract
The invention discloses a composite filter element for a refrigerator and the refrigerator with the same, wherein the composite filter element comprises: the filter comprises a shell and a filter element assembly, wherein a water inlet and a water outlet are formed on the shell; the filter element assembly is arranged in the shell and is spaced from the water inlet to the water outlet, a first water passing channel is defined on the inner side of the filter element assembly, a second water passing channel is defined between the outer side of the filter element assembly and the shell, one of the first water passing channel and the second water passing channel is communicated with the water inlet, the other one of the first water passing channel and the second water passing channel is communicated with the water outlet, the filter element assembly comprises a carbon rod and a filter cotton layer, and the carbon rod and the filter cotton layer are arranged in a stacked mode along. According to the composite filter element for the refrigerator, disclosed by the invention, the water quality can be purified, and the purified water reaching the direct drinking standard can be automatically and timely provided for an ice making system of the refrigerator, so that the problems of manual water adding and ice making and long-time waiting of ice making water are solved, and the problem of secondary pollution caused by manual ice making is also avoided.
Description
Technical field
The present invention relates to household electrical appliance technical field, especially relate to a kind of composite filter element for refrigerator and there is it
Refrigerator.
Background technology
Refrigerator in correlation technique, when user needs ice making or ice making water, needs to add manually, the waiting time is long, and
There is secondary pollution.
Content of the invention
It is contemplated that at least solving one of technical problem present in prior art.For this reason, the invention reside in proposing one
Plant the composite filter element for refrigerator, described composite filter element can be that the ice-making system of refrigerator automatically provide the purification reaching straight drink standard
Water.
The present invention also proposes a kind of refrigerator with above-mentioned composite filter element.
The composite filter element for refrigerator according to a first aspect of the present invention, comprising: shell, described shell is formed with into water
Mouth and outlet;Element kit, described element kit is located at described inside the shell and is spaced apart described water inlet and described outlet,
The inner side of described element kit limits first and crosses aquaporin, limits the between the outside of described element kit and described shell
Two cross aquaporin, described first cross aquaporin with described second cross one of aquaporin connect described water inlet and another even
Lead to described outlet, described element kit includes carbon rod and filter pulp layer, described carbon-point and described filter pulp layer along from water inlet to going out
The water (flow) direction arranged stacked at the mouth of a river.
According to the present invention for the composite filter element of refrigerator, go for the area that water quality is poor, granule foreign is more,
Thus reaching the effect purifying water, provide the user the straight purified water drinking standard.By the composite filter element of the present invention is used for
Refrigerator, it is possible to use composite filter element directly provides purified water to the ice-making system of refrigerator, realizes automatically in time to the ice making of refrigerator
System provides and reaches the straight purified water drinking standard, thus solving the problems, such as to add water manually ice making and ice making water waits as long for, simultaneously
Also avoid the secondary pollution problem that manual ice making leads to.
In certain embodiments, described shell includes: ladle body, and described ladle body is in lower end closed and the hollow posts of open upper end
Shape;Filter element head, described filter element head is located on described ladle body and covers the upper end of described ladle body, wherein, described water inlet and described
Outlet is both formed on described filter element head.
In certain embodiments, the outer peripheral face of described water inlet is provided with one or more first sealing ring holding tanks, institute
The outer peripheral face stating outlet is provided with one or more second sealing ring holding tanks.
In certain embodiments, described element kit also includes: upper end cover and bottom end cover, described upper end cover and described lower end
Cover rim is sequentially arranged up and down, and described bottom end cover covers the lower end of described element kit, and described upper end cover covers in described element kit
Upper end.
In certain embodiments, the lower surface of described upper end cover is formed with and opens wide downwards and the first installation ringwise
Groove, the upper surface of described bottom end cover is formed with and is open upwards and the second mounting groove ringwise, described carbon rod and described filter pulp
In described first mounting groove of upper end insertion of layer and in described second mounting groove of lower end insertion.
In certain embodiments, described upper end cover is provided with and is connected with the inner space of described element kit and upwardly extend
Mozzle, described mozzle connected with described outlet.
In certain embodiments, the outer peripheral face of described mozzle be provided with the circumferentially extending 3rd close along described mozzle
Seal holding tank, described 3rd sealing ring holding tank include one or along described mozzle axially spaced-apart arrangement multiple.
In certain embodiments, nested arrangement inside and outside described carbon rod and described filter pulp layer, and described filter pulp layer is located at described
The upstream of carbon rod.
In certain embodiments, described carbon rod is in vertically extending hollow cylindrical, and described filter pulp layer is in hollow
Cylindrical shape and be set in the outside of described carbon rod, limit described first in described carbon rod and cross aquaporin, and described filter pulp
Limit second between layer and described shell and cross aquaporin, described first crosses aquaporin is connected with described outlet, and described the
Two cross aquaporin is connected with described water inlet.
Refrigerator according to a second aspect of the present invention, comprising: ice-making system;Composite filter element, described composite filter element is according to this
The composite filter element for refrigerator of invention first aspect, described composite filter element is connected with described ice-making system for for described ice making
System provides purified water.
According to the refrigerator of the present invention, by arranging the composite filter element for refrigerator of above-mentioned first aspect, thus improve
The overall performance of refrigerator.
The additional aspect of the present invention and advantage will be set forth in part in the description, and partly will become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description
Fig. 1 is the sectional view of the composite filter element for refrigerator according to embodiments of the present invention;
Fig. 2 is the schematic diagram of the element kit shown in Fig. 1.
Reference:
Composite filter element 100,
First crosses aquaporin 101, and second crosses aquaporin 102,
Shell 1, ladle body 11, filter element head 12, water inlet 121, outlet 122,
Element kit 2,
Carbon rod 21, filter pulp layer 22,
Upper end cover 23, the first mounting groove 231, bottom end cover 24, the second mounting groove 241, mozzle 25,
First o type sealing ring 31, the 2nd o type sealing ring 32, the 3rd o type sealing ring 33.
Specific embodiment
Embodiments of the invention are described below in detail, the example of described embodiment is shown in the drawings, wherein from start to finish
The element that same or similar label represents same or similar element or has same or like function.Below with reference to attached
The embodiment of figure description is exemplary it is intended to be used for explaining the present invention, and is not considered as limiting the invention.
The composite filter element 100 for refrigerator of embodiment according to a first aspect of the present invention is described below with reference to Fig. 1 and Fig. 2.
As shown in figure 1, the composite filter element 100 for refrigerator of embodiment according to a first aspect of the present invention, comprising: shell 1
With element kit 2.
Specifically, shell 1 is formed with water inlet 121 and outlet 122, outlet 122 can be with running water pipe or refrigerator
Water storage device is connected, and to provide raw water for composite filter element 100, outlet 122 can be with the inlet pipeline phase of the ice-making system of refrigerator
Even, to provide, for ice-making system, the purified water that can directly drink.
Element kit 2 is located in shell 1 and is spaced apart water inlet 121 and outlet 122, and the inner side of element kit 2 limits
Go out first and cross aquaporin 101, limit second between the outside of element kit 2 and shell 1 and cross aquaporin 102, first crosses water leads to
Road 101 is crossed one of aquaporin 102 with second and is connected water inlet 121 and another connection outlet 122, for example, when first
When crossing aquaporin 101 and connecting with water inlet 121, second crosses aquaporin 102 connects with outlet 122, when the first mistake aquaporin 101
When connecting with outlet 122, second crosses aquaporin 102 is connected with water inlet 121.
Element kit 2 includes carbon rod 21 and filter pulp layer 22, carbon-point and filter pulp layer 22 along from water inlet 121 to outlet 122
Water (flow) direction arranged stacked.That is, the water flowing into from water inlet 121 can sequentially pass through carbon rod 21 and filter pulp layer 22 mistake
Filter, thus reach the effect purifying water.Wherein, the water flowing into from water inlet 121 can be to first pass through carbon rod 21 to filter warp again
Filter cotton layer 22 filters or first passes through filter pulp layer 22 and filter and filtered through carbon rod 21.
When water flows through filter pulp layer 22, filter pulp layer 22 can intercept the things such as rust in water, silt and colloid effectively
Matter;When water flows through carbon rod 21, carbon rod 21 can remove the finely ground particle substance in water, and in absorption water, residual chlorine residue, volatility have
The harmful substance such as machine thing and heavy metal, can also retain beneficial mineral matter simultaneously, thus obtaining the purified water of beneficial health.
The composite filter element 100 for refrigerator according to embodiments of the present invention, go for that water quality is poor, granule foreign relatively
Many areas, thus reaching the effect purifying water, provide the user the straight purified water drinking standard.By the present invention is compound
Filter element 100 is used for refrigerator, it is possible to use composite filter element 100 directly provides purified water to the ice-making system of refrigerator, realize automatically and
When provide to the ice-making system of refrigerator and reach the straight purified water drinking standard, thus solve to add water manually ice making and ice making water long-time etc.
The problem treated, also avoids the secondary pollution problem that manual ice making leads to simultaneously.
Preferably, filter pulp layer 22 is to fold filter pulp layer 22, and the filter pulp layer 22 using folded form can greatly increase filter pulp
Surface area, increase filter pulp layer 22 water environment capacity, thus extending the service life of composite filter element 100.
In one embodiment of the invention, as shown in figure 1, shell 1 may include that ladle body 11 and filter element head 12, wherein,
Ladle body 11 is in the hollow columnar of lower end closed and open upper end;Filter element head 12 is located on ladle body 11 and covers the upper end of ladle body 11,
Wherein, water inlet 121 and outlet 122 are both formed on filter element head 12.Thus, it is possible to be easily installed composite filter element 100, reduce
The installing space of composite filter element 100, makes the structure of composite filter element 100 compacter.
Advantageously, with reference to Fig. 1, the outer peripheral face of water inlet 121 is provided with one or more first sealing ring holding tanks, and goes out
The outer peripheral face at the mouth of a river 122 is provided with one or more second sealing ring holding tanks, in the mistake that composite filter element 100 is assembled to refrigerator
Cheng Zhong, can set an o type sealing ring 31 in the first sealing ring holding tank, for sealing the connecting portion of water inlet 121 and refrigerator
Position, prevents leak;Set the 2nd o type sealing ring 32 in the second sealing ring holding tank, for sealing between outlet 122 and refrigerator
Connecting portion, thus being effectively prevented leak, prevent into water and purified water string water.
In one embodiment of the invention, as shown in figure 1, element kit 2 can also include: upper end cover 23 and bottom end cover
24, upper end cover 23 and bottom end cover 24 can vertically (above-below direction for example shown in Fig. 1) be sequentially arranged, and bottom end cover 24 is permissible
The lower end of capping element kit 2, upper end cover 23 can cover the upper end in element kit 2.By using upper end cover 23 and bottom end cover
24 top and bottom covering element kit 2 respectively are it is ensured that enter the raw water in composite filter element 100, all along filter element group
Part 2 radially across carbon rod 21 and filter pulp layer 22, thus reaching effective effect filtering raw water, upper end cover 23 and bottom end cover simultaneously
24 also act as cut-off water inlet water route and the effect in purified water water route effectively, thus avoiding mixing into water with purified water, improve multiple
Close the filter efficiency of filter element 100.
Advantageously, open wide downwards and the first peace ringwise as shown in figure 1, could be formed with the lower surface of upper end cover 23
Tankage 231, the upper surface of bottom end cover 24 could be formed with and is open upwards and the second mounting groove 241 ringwise, element kit 2
Upper end insert the first mounting groove 231 in, and element kit 2 lower end insert the second mounting groove 241 in.So, upper end cover 23
A part for the upper end of element kit 2 can be coated on interior, bottom end cover 24 can be by the part cladding of element kit 2 lower end
Including, the installation of element kit 2 thus, not only can be easy to, upper end cover 23 and bottom end cover 24 and filter can also be improved further
Sealing effectiveness between core assembly 2, cut-off water inlet water route and purified water water route further, it is to avoid water inlet is mixed with purified water.
Alternatively, upper end cover 23 can be bonding with the upper end of the upper end of carbon rod 21 and filter pulp layer 22, and bottom end cover 24 can be with
The lower end bonding of the lower end of carbon rod 21 and filter pulp layer 22.Thus, it is possible to improve the efficiency of assembling of element kit 2 it is ensured that upper end cover
The reliability being connected between 23 and bottom end cover 24 and element kit 2.
Preferably, upper end cover 23 can be tightly connected with the upper end of element kit 2 using PUR, and bottom end cover 24 can be adopted
It is tightly connected with the lower end of PUR and element kit 2, thus, efficiency of assembling not only can be improved, upper end cover can also be improved
Sealing effectiveness between 23 and bottom end cover 24 and element kit 2, cut-off water inlet water route and purified water water route further, it is to avoid water inlet
Mix with purified water.
In some embodiments of the invention, as shown in figure 1, mozzle 25, mozzle 25 can be provided with upper end cover 23
One end (lower end of the mozzle 25 for example shown in Fig. 1) connect with the inner space of element kit 2, and mozzle 25 is another
One end (upper end of the mozzle 25 for example shown in Fig. 1) upwardly extends, and mozzle 25 is connected with outlet 122.Thus, water conservancy diversion
Purified water within element kit 2 can be drained to outlet 122 and discharge by pipe 25, meanwhile, mozzle 25 can effectively every
Disconnected water inlet water route and purified water water route, thus avoid raw water and purified water string water.
Preferably, the outer peripheral face of mozzle 25 is provided with the 3rd sealing ring holding tank, and the 3rd sealing ring holding tank can edge
Mozzle 25 circumferentially extending, the 3rd sealing ring holding tank can only include one, and certainly, the 3rd sealing ring holding tank is acceptable
Spaced apart multiple including the axial direction (for example shown in Fig. 1 in downward direction) along mozzle 25.In the element kit 2 installed
During, the 3rd o type sealing ring 33 can be placed in the 3rd sealing ring holding tank, by sealing the 3rd o type sealing ring 33
Between the outer peripheral face and filter element head 12 of mozzle 25, the sealing property between mozzle 25 and shell 1 can be improved, prevent net
Water and water inlet string water.
In some embodiments of the invention, as shown in figure 1, carbon rod 21 and filter pulp layer 22 can inside and outside nested arrangement, and
Filter pulp layer 22 may be located at the upstream of carbon rod 21.Here " upstream " refers to, after raw water enters composite filter element 100, first flows through filter pulp
Layer 22 filtration, is passed through carbon rod 21 and filters, thus, it is possible to first be filtered out the large granular impurity in water using filter pulp layer 22, then
Carbon rod 21 is recycled to filter out the Organic substance in water, residual chlorine, heavy metal etc., such that it is able to make carbon rod 21 and filter pulp layer 22 respectively
Play maximum benefit, improve the service life of carbon rod 21, improve the service life of element kit 2.
Specifically, as shown in figure 1, carbon rod 21 can also may be used in vertically extending hollow cylindrical, filter pulp layer 22
With the cylindrical shape in hollow, and filter pulp layer 22 is set in the outside of carbon rod 21, limits first and cross aquaporin in carbon rod 21
Limit second between 101, and filter pulp layer 22 and shell 1 and cross aquaporin 102, first crosses aquaporin 101 with outlet 122 even
Lead to, and the second aquaporin 102 excessively is connected with water inlet 121.So, in composite filter element 100 work process, tap water is from water inlet
Second limiting between mouth 121 entrance filter pulp layers 22 and shell 1 crosses aquaporin 102, then sequentially passes through filter pulp layer 22 and charcoal
Rod 21, first entering in carbon rod 21 crosses aquaporin 101, and final purification water flows out from outlet 122, thus, it is possible to make to be combined
The structure of filter element 100 more compact and reasonable, and make composite filter element 100 volume more exquisite compact.
The refrigerator of embodiment according to a second aspect of the present invention, comprising: composite filter element 100, ice-making system;Composite filter element 100
It is the composite filter element 100 for refrigerator according to the present invention above-mentioned first aspect embodiment, composite filter element 100 and ice-making system phase
Even, composite filter element 100 is used for providing purified water for ice-making system.Wherein, ice-making system can be used for manufacturing ice cube and frozen water.
Refrigerator according to embodiments of the present invention, by arranging the composite filter element for refrigerator of above-mentioned first aspect embodiment
100, it is possible to use composite filter element 100 directly provides purified water to the ice-making system of refrigerator, realize automatic, in time to the system of refrigerator
Ice system provides and reaches the straight purified water drinking standard, solves the problems, such as to add water manually ice making and ice making water waits as long for, simultaneously and also
Avoid the secondary pollution problem that manual ice making leads to, improve the overall performance of refrigerator.
In some embodiments of the invention, composite filter element 100 and refrigerator grafting, with facilitate composite filter element 100 installation,
Dismounting and replacing, can save the parts such as conventional joint, pe pipe and bend pipe simultaneously, directly be connected with refrigerator, such that it is able to drop
Low drain water risk.Preferably, the outer peripheral face of outlet 122 can be provided with sealing ring, can also on the outer peripheral face of water inlet 121
It is provided with sealing ring, thus, it is possible to improve the sealing property of composite filter element 100 and refrigerator link position, it is to avoid leak.
In some embodiments of the invention, ice-making system can include inlet pipeline, composite filter element 100 and ice-making system
Inlet pipeline concatenation, composite filter element 100 directly with inlet pipeline grafting, and water inlet 121 and outlet 122 is equal and water inlet pipe
Road is tightly connected.Thus, it is possible to minimizing amount of parts, reduce leak risk.
Below with reference to Fig. 1 and Fig. 2, the refrigerator according to one specific embodiment of the present invention is described.
With reference to Fig. 1, refrigerator includes ice-making system and composite filter element 100, and wherein, composite filter element 100 has water inlet 121 He
Outlet 122, water inlet 121 can be connected with outer water tube (such as running water pipe) or refrigerator water storage device, outlet 122 and ice
The ice-making system of case is connected, and composite filter element 100 is used for providing the purified water that can directly drink, the periphery of water inlet 121 for ice-making system
Face is provided with the first sealing ring holding tank, and the outer peripheral face of outlet 122 is provided with the second sealing ring holding tank, the first sealing ring
Holding tank can arrange an o type sealing ring 31, and the second sealing ring holding tank can arrange the 2nd o type sealing ring 32, for protecting
The sealing property that card water inlet 121 is connected with refrigerator with refrigerator, outlet 122, prevents leak, string water.
Specifically, as shown in figure 1, composite filter element 100 includes shell 1 and the element kit 2 being located in shell 1, shell 1 wraps
Include ladle body 11 and filter element head 12, ladle body 11 is in the hollow columnar of lower end closed and open upper end;Filter element head 12 is located on ladle body 11
And covering the upper end of ladle body 11, water inlet 121 and outlet 122 are both formed on filter element head 12.
Element kit 2 includes carbon rod 21, filter pulp layer 22, upper end cover 23 and bottom end cover 24, and carbon rod 21 is in prolong along the vertical direction
The hollow cylindrical stretched, filter pulp layer 22 is in for folding filter pulp layer 22, and filter pulp layer 22 is in the cylindrical shape of hollow and is set in charcoal
The outside of rod 21, the lower surface of upper end cover 23 is formed with and opens wide downwards and the first mounting groove 231 ringwise, bottom end cover 24
It is formed with upper surface and is open upwards and the second mounting groove 241 ringwise, the upper end of the upper end of carbon rod 21 and filter pulp layer 22 is inserted
Enter in the first mounting groove 231, and, the lower end insertion of the lower end of carbon rod 21 and filter pulp layer 22 bonding with upper end cover 23 by PUR
In second mounting groove 241 and bonding with bottom end cover 24 by PUR.
Upper end cover 23 is provided with vertically extending mozzle 25, and the inside of carbon rod 21 is stretched in the lower end of mozzle 25
The space inner space with carbon rod 21 connects, the upper end of mozzle 25 is mutually extended and is connected with outlet 122.Mozzle 25
Outer peripheral face be provided with the 3rd circumferentially extending sealing ring holding tank along mozzle 25, the 3rd sealing ring holding tank includes along leading
It is multiple that the axially spaced-apart of flow tube 25 is arranged.3rd sealing ring holding tank can place the 3rd o type sealing ring 33.
Limit first in carbon rod 21 and excessively between aquaporin 101, and filter pulp layer 22 and shell 1, limit the second mistake aquaporin
102, the first aquaporin 101 excessively is connected with outlet 122, and the second aquaporin 102 excessively is connected with water inlet 121.
Refrigerator according to embodiments of the present invention, by the composite filter element 100 using carbon rod 21 and folding filter pulp layer 22 combination
Water treatment system as refrigerator is applied in the water system of refrigerator, and multilayer folding filter pulp layer 22 possesses high water environment capacity, folding
Folded filter pulp layer 22 can effectively intercept the materials such as rust in water, silt and colloid, in effective protection carbon rod 21 life-span, pass through simultaneously
The high-precision micropore of carbon rod 21 and huge specific surface area, can remove eliminating water small particles material further, remain in absorption water
The materials such as chlorine residue, volatile organic matter and heavy metal, water after filtering effectively eliminates rust in water, silt, absorption chlorine residue,
The material such as Organic substance and heavy metal, capable of direct drinking.
Additionally, composite filter element 100 is connected with refrigerator using push-in, carry out water route by using sealing ring and refrigerator interface
Sealing, prevents from seeping water, thus solving the problems, such as that refrigerator can not supply water source automatically, can achieve and provide water to ice-making system in time
Source, carries out ice making, and meeting consumer needs to take requirement, the experience sense of lifting consumer.
Composite filter element 100 for refrigerator according to embodiments of the present invention, can greatly promote filter element service life, simplify
Filtration system, is suitable for use in the poor area of water quality.
In describing the invention it is to be understood that term " " center ", " on ", D score, "front", "rear", " left ",
The orientation of instruction or the position such as " right ", " vertical ", " level ", " top ", " bottom ", " interior ", " outward ", " axial ", " radially ", " circumferential "
Relation is based on orientation shown in the drawings or position relationship, is for only for ease of the description present invention and simplifies description, rather than refers to
Show or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not manage
Solve as limitation of the present invention.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or hint relative importance
Or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more this feature.In describing the invention, " multiple " are meant that two or more,
Unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral;Can be that machinery connects
Connect or electrically connect, can also be communication;Can be to be joined directly together it is also possible to be indirectly connected to by intermediary, permissible
It is the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, may be used
To understand above-mentioned term concrete meaning in the present invention as the case may be.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy describing with reference to this embodiment or example
Point is contained at least one embodiment or the example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.And, the specific features of description, structure, material or feature can be in office
Combine in an appropriate manner in one or more embodiments or example.Additionally, in the case of not conflicting, the skill of this area
The feature of the different embodiments described in this specification or example and different embodiment or example can be tied by art personnel
Close and combine.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not
Multiple changes, modification, replacement and modification can be carried out to these embodiments in the case of the principle of the disengaging present invention and objective, this
The scope of invention is limited by claim and its equivalent.
Claims (10)
1. a kind of composite filter element for refrigerator is it is characterised in that include:
Shell, described shell is formed with water inlet and outlet;
Element kit, described element kit is located at described inside the shell and is spaced apart described water inlet and described outlet, described filter
The inner side of core assembly limits first and crosses aquaporin, limits second and cross water between the outside of described element kit and described shell
Passage, the described first aquaporin excessively connects described in described water inlet and another connection with described second one of aquaporin excessively
Outlet, described element kit includes carbon rod and filter pulp layer, and described carbon-point and described filter pulp layer are along from water inlet to outlet
Water (flow) direction arranged stacked.
2. the composite filter element for refrigerator according to claim 1 is it is characterised in that described shell includes:
Ladle body, described ladle body is in the hollow columnar of lower end closed and open upper end;
Filter element head, described filter element head is located on described ladle body and covers the upper end of described ladle body,
Wherein, described water inlet and described outlet are both formed on described filter element head.
3. the composite filter element for refrigerator according to claim 1 is it is characterised in that set on the outer peripheral face of described water inlet
There are one or more first sealing ring holding tanks, the outer peripheral face of described outlet is provided with one or more second sealing rings and accommodates
Groove.
4. the composite filter element for refrigerator according to claim 1 is it is characterised in that described element kit also includes:
End cap and bottom end cover, described upper end cover and described bottom end cover are vertically sequentially arranged, and described bottom end cover covers described element kit
Lower end, described upper end cover covers the upper end in described element kit.
5. the composite filter element for refrigerator according to claim 4 is it is characterised in that shape on the lower surface of described upper end cover
Become to have and open wide downwards and the first mounting groove ringwise, the upper surface of described bottom end cover is formed with and is open upwards and ringwise
Second mounting groove, in described first mounting groove of upper end insertion of described element kit and in described second mounting groove of lower end insertion.
6. the composite filter element for refrigerator according to claim 4 it is characterised in that described upper end cover be provided with described
The inner space connection of element kit upwardly extending mozzle, described mozzle is connected with described outlet.
7. the composite filter element for refrigerator according to claim 6 is it is characterised in that set on the outer peripheral face of described mozzle
There is the 3rd circumferentially extending sealing ring holding tank along described mozzle, described 3rd sealing ring holding tank includes one or along institute
State mozzle axially spaced-apart arrangement multiple.
8. the composite filter element for refrigerator according to any one of claim 1-7 is it is characterised in that described carbon rod and institute
State nested arrangement inside and outside filter pulp layer, and described filter pulp layer is located at the upstream of described carbon rod.
9. the composite filter element for refrigerator according to claim 8 is it is characterised in that described carbon rod is in prolong along the vertical direction
The hollow cylindrical stretched, described filter pulp layer is in the cylindrical shape of hollow and is set in the outside of described carbon rod, limit in described carbon rod
Make described first and excessively between aquaporin, and described filter pulp layer and described shell, limit the second mistake aquaporin, described first mistake
Aquaporin is connected with described outlet, and the described second aquaporin excessively is connected with described water inlet.
10. a kind of refrigerator is it is characterised in that include:
Ice-making system;
Composite filter element, described composite filter element is the composite filter element for refrigerator according to any one of claim 1-9, described
Composite filter element is connected with described ice-making system for providing purified water for described ice-making system.
Priority Applications (1)
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CN201610877812.3A CN106345162A (en) | 2016-09-30 | 2016-09-30 | Composite filter element for refrigerator and refrigerator with same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610877812.3A CN106345162A (en) | 2016-09-30 | 2016-09-30 | Composite filter element for refrigerator and refrigerator with same |
Publications (1)
Publication Number | Publication Date |
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CN106345162A true CN106345162A (en) | 2017-01-25 |
Family
ID=57866214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610877812.3A Pending CN106345162A (en) | 2016-09-30 | 2016-09-30 | Composite filter element for refrigerator and refrigerator with same |
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CN (1) | CN106345162A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107243176A (en) * | 2017-06-02 | 2017-10-13 | 浙江沁园水处理科技有限公司 | Carbon rod filter element component |
CN109694145A (en) * | 2017-10-23 | 2019-04-30 | 佛山市顺德区美的饮水机制造有限公司 | Filter and refrigerator |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107243176A (en) * | 2017-06-02 | 2017-10-13 | 浙江沁园水处理科技有限公司 | Carbon rod filter element component |
CN109694145A (en) * | 2017-10-23 | 2019-04-30 | 佛山市顺德区美的饮水机制造有限公司 | Filter and refrigerator |
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