WO2022119251A1 - 정수필터 어셈블리 및 이를 포함하는 냉장고 - Google Patents
정수필터 어셈블리 및 이를 포함하는 냉장고 Download PDFInfo
- Publication number
- WO2022119251A1 WO2022119251A1 PCT/KR2021/017676 KR2021017676W WO2022119251A1 WO 2022119251 A1 WO2022119251 A1 WO 2022119251A1 KR 2021017676 W KR2021017676 W KR 2021017676W WO 2022119251 A1 WO2022119251 A1 WO 2022119251A1
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- WIPO (PCT)
- Prior art keywords
- water
- case
- purified water
- water tank
- purified
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
- B01D35/027—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks rigidly mounted in or on tanks or reservoirs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
- B01D35/157—Flow control valves: Damping or calibrated passages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
- B01D35/157—Flow control valves: Damping or calibrated passages
- B01D35/1573—Flow control valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/30—Filter housing constructions
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
- C02F1/003—Processes for the treatment of water whereby the filtration technique is of importance using household-type filters for producing potable water, e.g. pitchers, bottles, faucet mounted devices
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- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/02—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating liquids, e.g. brine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/16—Valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/30—Filter housing constructions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/40—Special measures for connecting different parts of the filter
- B01D2201/4023—Means for connecting filter housings to supports
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/005—Valves
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2307/00—Location of water treatment or water treatment device
- C02F2307/10—Location of water treatment or water treatment device as part of a potable water dispenser, e.g. for use in homes or offices
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2307/00—Location of water treatment or water treatment device
- C02F2307/12—Location of water treatment or water treatment device as part of household appliances such as dishwashers, laundry washing machines or vacuum cleaners
Definitions
- the present invention relates to a water-purifying filter assembly and a refrigerator including the same, and more particularly, to a water-purifying filter assembly in which a storage tank for storing and purifying water and a filter are installed in a case, and a refrigerator including the same.
- a water purifier provides high-quality drinking water to users by purifying tap water, and includes at least one filter for removing microorganisms, minerals, or odors from the tap water.
- the filter gradually loses its function as the tap water is purified, so it should be replaced periodically. Therefore, a structure for allowing a user to easily replace the filter has been required.
- Korean Utility Model Publication No. 20-2011-0001021 (published on Jan. 31, 2011) (hereinafter referred to as 'prior art') discloses a 'combination structure of a water purification filter for a water purification system'.
- an inlet and an outlet are formed in a protrusion shape on a cap fastened to a filter, and the inlet and the outlet are rotatably fastened to a pair of holders, so that the user can determine that the inlet and outlet are the pair of holders.
- the present invention has been devised to solve the above technical problem, and by improving a water purification filter assembly including a water purification tank and a filter of purified water in a limited space of a water purifier or a refrigerator into a specific structure that can be mounted, the limited space is efficiently used
- An object of the present invention is to provide a water-purifying filter assembly capable of doing so, and a refrigerator including the same.
- An object of the present invention is to provide a water-purifying filter assembly including a structure capable of stably supporting a water-purifying tank or filter according to a specific arrangement structure of the water-purifying filter assembly including the water-purifying tank and the filter as described above, and a refrigerator including the same.
- An object of the present invention is to provide a water purification filter assembly in which raw water flowing into a purified water tank is introduced and then discharged in sequence so that inflow and discharge can be cyclically performed, and a refrigerator including the same.
- An object of the present invention is to provide a water purification filter assembly including a structure for easily discharging residual water to the outside when a filter is removed during a process of supplying and draining water in a water purifier or refrigerator, and a refrigerator including the same.
- a water filter assembly includes: a filter body having an inlet port through which raw water is supplied from the outside and an outlet port through which the purified raw water is discharged;
- a water tank disposed on one side of the filter body and storing purified water purified from the filter
- It may include; a second case in which the filter body is accommodated.
- the first case in which the purified water tank is accommodated may be disposed on a rear surface of the second case in which the filter body is accommodated.
- the second case from one side of the first case may include a structure coupled in a vertical direction.
- At least one side of the purified water tank accommodated in the first case may be disposed to be inclined at a predetermined angle with respect to the ground.
- the first case may further include a valve disposed on an inclined portion of the purified water tank.
- a valve may be disposed in at least one of the first case and the second case.
- the valve may be formed in a connection portion through which purified water purified from the filter body is discharged to the purified water tank and at a portion where purified water is discharged from the purified water tank to the outside.
- the purified water purified from the filter body may be directly supplied to an ice maker for ice removal through the valve.
- the valve may be a DC valve or an AC valve.
- the first case and the second case may be rotatably coupled to each other at a predetermined angle.
- the first case and the second case may be removably coupled to each other.
- the present invention comprises at least one support for supporting at least one side of the filter body or the purified water tank,
- the support portion includes an extended contact portion supporting at least a portion of the purified water tank or filter body; and a restraining portion formed in a shape to support at least a portion of the fastening means of the purified water tank or filter body from the extended contact portion. can do.
- At least one of the support part, the restraining part, and the fastening means may have a bar shape or a rib shape extending to a predetermined length.
- a fastening part for mutual coupling may be formed in the support part and the fastening means, respectively.
- the restraining portion may be formed in a shape to support at least a portion of the fastening means.
- the restraining portion may be formed in a shape in which at least a portion of the cross-section is curved or bent.
- the constraining portion In one embodiment of the present invention, the constraining portion,
- the purified water tank or filter body When the purified water tank or filter body is coupled to the case with a predetermined inclination with respect to the ground, it may be formed in a direction opposite to the direction of the center of gravity due to a load.
- a flow dissipation unit formed on the inner surface of the purified water tank to guide the raw water may include.
- the flow dissipation unit In one embodiment of the present invention, the flow dissipation unit,
- a distribution unit formed in a portion that obstructs the inflow direction of the purified raw water flowing into the purified water tank;
- It may include; at least one partition part connected to the distribution part from the bottom surface of one side of the purified water tank and spaced apart from each other by a predetermined interval.
- the purified raw water flowing into the purified water tank may collide with the distribution unit and may be introduced between the division units.
- the purified water tank In one embodiment of the present invention, the purified water tank,
- It may include a; purified water outlet from which the purified water is discharged to the outside.
- the flow dissipation unit may be formed in a portion connected to the purified water inlet.
- bubbles may be collected and removed in a space between the uppermost portion of the raw water introduced into the purified water tank and the purified water outlet.
- a drain unit detachable from one side of the case and formed on one side of the filter body to receive dripping water is included;
- One end of the drain part may have a predetermined length capable of accommodating the water dripping from the filter body.
- the drain unit In one embodiment of the present invention, the drain unit,
- It may include a; it extends from one side of the inclined surface, the user can grip the take-out portion to be drawn in or drawn out.
- At least a portion of the outlet of the drain unit may be exposed to the outside of the case so that a user can grip it.
- the drain part is disposed on the lower side of the filter body or the purified water tank,
- It may be formed detachably from the front part of the case.
- the predetermined length W2 of the drain part may include a length extending to an end of the head part coupled to one side of the filter body.
- the case may have a lead-out hole into which the drain part is inserted or withdrawn.
- a protective cover in which at least a portion of the filter body or the purified water tank is accommodated may be formed on one side of the case.
- the protective cover may be rotationally coupled or removed while at least a portion of the filter body is exposed.
- the water purification filter assembly and the refrigerator including the same improve the water purification filter assembly including the water purification tank and filter in a limited space of the water purifier or refrigerator into a specific structure that can be mounted, thereby efficiently using the limited space. There is an effect that can be done.
- the purified water filter assembly and the refrigerator including the same according to the present invention have an effect of stably supporting the purified water tank or filter according to a specific arrangement structure of the water purification filter assembly including the purified water tank and the filter.
- the purified water filter assembly and the refrigerator including the same according to the present invention have the effect that raw water flowing into the purified water tank is introduced and then discharged sequentially, so that the inflow and the discharge can be cyclically performed.
- the present invention has the effect of easily discharging residual water to the outside when the filter is removed during the process of supplying and draining water in a water purifier or refrigerator.
- FIG. 1 is a view showing a refrigerator in which a water filter assembly according to an embodiment of the present invention is installed;
- FIG. 2 is a perspective view showing an external appearance of a filter body according to an embodiment of the present invention.
- 3 to 4 are views showing the inside of a water filter assembly according to an embodiment of the present invention.
- FIG. 5 to 7 are views showing the tank according to an embodiment of the present invention is mounted on the water filter housing
- FIG. 8 is a view showing a state in which the purified water tank according to the embodiment of the present invention is mounted on the case,
- FIG. 14 is a schematic cross-sectional view of a water purification tank according to an embodiment of the present invention.
- FIG. 15 is a partially enlarged view of FIG. 14;
- FIG. 16 is a schematic perspective view of a flow dissipation unit according to an embodiment of the present invention.
- 17 is a view showing a state of inflow of purified water into a purified water tank according to an embodiment of the present invention.
- FIG. 18 is a view showing the inside of a water filter assembly in which a protective cover and a drain part are formed according to an embodiment of the present invention
- FIG. 19 is a partially enlarged view of FIG. 18;
- FIG. 20 is a partial cross-sectional view of a water filter assembly showing drainage through a drain according to an embodiment of the present invention
- FIG. 21 is a schematic perspective view of a drain unit according to an embodiment of the present invention.
- FIG. 22 is a perspective view of a filter body according to an embodiment of the present invention.
- FIG. 23 is a view showing a state of use of the drain unit according to an embodiment of the present invention.
- FIG. 24 is a view showing a cross-sectional view of a filter body according to an embodiment of the present invention.
- FIG. 1 is a view showing a refrigerator in which a filter assembly according to an embodiment of the present invention is installed.
- the refrigerator in which the water filter assembly 10 according to the embodiment of the present invention is installed includes a main body 7 in which a refrigerating compartment and a freezing compartment are installed, and doors 8A and 8B for opening and closing the front of the main body 7 , 9) may be included.
- the body 7 may be formed in a rectangular shape with an open front surface.
- the opened front surface of the main body 7 may be the opened front surface of the refrigerating compartment and the freezing compartment.
- the doors 8A, 8B, and 9 may include refrigerating compartment doors 8A and 8B for opening and closing the refrigerating compartment, and a freezing compartment door 9 for opening and closing the freezing compartment.
- the refrigerating compartment doors 8A and 8B may be disposed above the freezing compartment door 9 . However, when the refrigerating compartment is disposed below the freezing compartment, the refrigerating compartment doors 8A and 8B may be disposed below the freezing compartment door 9 .
- the refrigerating compartment doors 8A and 8B may include a first refrigerating compartment door 8A that opens and closes a part of the refrigerating compartment and a second refrigerating compartment door 8B that opens and closes the rest of the refrigerating compartment.
- the first refrigerating compartment door 8A may be rotated around the left side to open and close the left side of the refrigerating compartment
- the second refrigerating compartment door 8B may rotate about the right side to open and close the right side of the refrigerating compartment.
- the first refrigerating compartment door 8A When the refrigerator is viewed from the front, the first refrigerating compartment door 8A may be disposed on the left side of the second refrigerating compartment door 8B, and the second refrigerating compartment door 8B may be disposed on the right side of the first refrigerating compartment door 8A. can be placed.
- the freezer compartment door 9 may be provided as one.
- the freezing compartment door 9 may be opened and closed by sliding back and forth.
- a water filter assembly 10 may be installed in the upper right side of the refrigerator compartment. However, the water filter assembly 10 may be installed on the upper left side of the inside of the refrigerating compartment, may be installed on the upper right side of the inside of the freezing compartment, or may be installed on the upper left side of the inside of the freezing compartment.
- the refrigerator may be formed as a freezer having only a freezing compartment without the refrigerating compartment, or may be formed as a refrigerator having only the refrigerating compartment without the freezing compartment.
- refrigerator compartment doors 8A and 8B may be provided as one door instead of two, and the freezing compartment door 9 may be provided as two doors instead of one.
- a refrigerating compartment is provided at the upper portion
- a freezing chamber is provided at the lower portion
- two doors (8A, 8B) that are rotated to open and close on both sides are provided in the refrigerating chamber
- the freezer compartment is provided in front and back.
- the water filter assembly 10 may It can be installed on the upper side of the inside of the part.
- FIGS. 3 to 4 are views showing the inside of the water purification filter assembly according to an embodiment of the present invention
- FIGS. 5 to 6 is a view showing a state in which the tank according to the embodiment of the present invention is mounted on the water filter housing.
- the filter body 500 in which the raw water flowing in from the outside is purified is connected to one side of the filter body 500, and the purified raw water is stored.
- It may be configured to include a purified water tank 300 to be used, a second case 12 in which the filter body 500 is stored, and a first case 11 in which the purified water tank 300 is stored.
- the first case 11 in which the purified water tank 300 is stored may be disposed in a vertical direction to the second case 12 in which the filter body 500 is stored.
- the first case 11 and the second case 12 may be formed in a structure coupled to be adjustable at a preset angle. This makes it possible to use the limited internal space of the refrigerator or freezer compartment more efficiently by having a connection structure bent at various angles according to an external structure when disposed in the refrigerator or freezer compartment.
- Such a structure can provide a form capable of overcoming the structural limitations of conventionally storing a filter and a water tank in one space in one space.
- a filter body 500 may be disposed in the second case 12 .
- the filter body 500 is a space where raw water is supplied and purified from the outside, and the specific structure of the filter body 500 will be described in detail with reference to the drawings below.
- the second case 12 may have a rectangular shape having a predetermined space, and the filter body 500 may be disposed in a horizontal direction.
- the filter body 500 may be connected to the purified water tank 300 while being disposed in the second case 12 . That is, the raw water purified from the filter body 500 may be introduced into the purified water tank 300 and stored.
- An inlet port (FIG. 24: 210) through which raw water is introduced from the outside and an outlet port (FIG. 24: 220) through which the raw water is discharged may be formed in the filter body 500.
- a third connection pipe (H 3 ) is connected to the inlet port (FIG. 24: 210) of the filter body 500, and the first connection pipe (H 1 ) is connected to the outlet port (FIG. 24: 220) through an auxiliary pipe (H 0 ) ) can be connected.
- the AC valve 13 may be formed at the connection portion of the first connection pipe H 1 connected to the outlet port (FIG. 24: 220) of the filter body 500 through the auxiliary pipe H 0 .
- the filter body 500 may be coupled and fixed to the second case 12 through the fastening member 12-1.
- a purified water inlet 310 through which the raw water purified from the filter body 500 flows in and a purified water outlet 320 through which the raw water is discharged may be formed in the purified water tank 300 .
- the raw water purified from the filter body 500 flows into the purified water tank 300 via the AC valve 13 to be connected to a fourth connection pipe (H 4 ).
- the purified raw water supplied from the second case 12 and the filter body 500 is stored in the filter body 500 in which the raw water flowing in from the outside is purified. It may include a first case 11 in which the stored purified water tank 300 is stored.
- the filter body 500 may be fastened to the lower inner surface of the second case 12 through the fastening member 12-1 of the box in a screw fastening method.
- the filter body 500 and the purified water tank 300 may also be arranged in a vertical direction.
- the above-described inlet port (FIG. 24: 210) is formed in the filter body, and raw water may be supplied from the outside through a third connection pipe (H 3 ) connected to the inlet port (FIG. 24: 210). This raw water is introduced through the inlet port (FIG. 24: 210) of the filter body 500, and after purification, the first connection pipe (H 1 ) connected to the outlet port (FIG.
- the AC valve 13 may be formed on the first connection pipe (H 1 ), and the raw water purified through this AC valve 13 is connected to one end of the first connection pipe (H 1 ),
- the supply may be directly connected to an external device, for example, an ice maker (not shown).
- the fourth connection pipe (H 4 ) is a pipe branched from the AC valve 13 formed on the first connection pipe (H 1 ) and connected to the purified water tank 300 , and is extended from the AC valve 130 to provide purified water It can be connected to the purified water tank 300 through the purified water inlet 310 of the tank 300.
- the AC valve 13 is automatically or manually opened and closed according to a signal and can perform a function of adjusting the flow rate, etc. .
- the raw water purified in the filter body 500 flowing in through the purified water inlet 310 of the purified water tank 300 is exposed to the outside of the refrigerator through the purified water outlet 320 of the purified water tank 300, etc. is supplied and the user can drink it.
- the water filter assembly 10 has a structure in which the second case 12 in which the filter body 500 is stored and the first case 11 in which the purified water tank 300 is stored are vertically connected, and further It is characterized in that spatial efficiency can be greatly improved by the purified water tank 300 slantedly disposed on the first case 11 . That is, the purified water tank 300 may be disposed to be inclined at a predetermined angle with respect to the horizontal plane relative to the ground on the first case 11 , and the installation space (Spare) due to the inclined arrangement structure of the purified water tank 300 . By allowing an internal configuration to be additionally arranged, it is characterized in that spatial efficiency can be greatly improved.
- FIG. 7 is a view showing a state in which the purified water tank according to the embodiment of the present invention is mounted on the water purification filter housing.
- one side of the purified water tank 300 may be disposed to be inclined with a predetermined inclination with respect to the other side opposite to the first case 11 in addition to the vertically connected structure. Due to the inclined arrangement structure of the purified water tank 300, as shown in FIG. 7, separate installation spaces can be secured at the upper left and lower right sides, and the AC valve (Space) 14), there is a feature of the invention in that other pipes including can be additionally installed.
- One end of the purified water tank 300 may have a rounded shape, and the one end may be disposed in the first case 11 to be inclined upward or downward. It is possible to provide an effect that various valves and pipes can be stored in the installation space provided through the inclined portion.
- FIGS. 8 to 8 are a view showing a state in which the purified water tank according to an embodiment of the present invention is mounted on a case
- FIGS. 9 to 11 are partially enlarged views of a support according to an embodiment of the present invention
- FIGS. 12 to 13 are this view It is a partial enlarged view showing a state in which the water tank according to the embodiment of the present invention is coupled to the support.
- the purified water filter assembly 10 includes a filter body 500 in which raw water flowing in from the outside is purified, and a purified water tank connected to one side of the filter body 500 and storing the purified raw water.
- a purified water tank connected to one side of the filter body 500 and storing the purified raw water.
- the second case 12 in which the filter body 500 is stored, and the first case 11 in which the purified water tank 300 is stored may be included.
- the purified water tank 300 according to the present invention may be disposed on the first case 11 to be inclined at a predetermined angle with respect to the horizontal plane with respect to the ground.
- the purified water tank 300 Since one side of the purified water tank 300 is formed to be inclined upward in the longitudinal direction of the first case 11, the purified water tank 300 may be flat-centered at a certain portion with respect to the center of gravity due to its own load so that the center of gravity may be applied. Accordingly, in the water purification filter assembly according to the present invention, at least one support portion capable of supporting the center of gravity is formed at both ends of the lower portion at the upper portion of the purified water tank, thereby effectively supporting the unbalanced center of gravity.
- the purified water tank 300 of the purified water filter assembly 10 may be coupled and fixed to the support part 700 formed in the first case 11 .
- the support part 500 may be formed at upper and lower edges of the water tank 300 which is inclinedly disposed among the inner surface of the first case 11 .
- the support part 700 may be injection-molded integrally with the first case 11 .
- a fastening hole 311 into which the bolt 30 can be inserted is formed in the purified water tank 300 , and a fastening hole 722 may be formed in the support part 700 of a corresponding portion, respectively.
- fastening means 330 extending to one side and protruding from both ends of the upper and lower ends of the purified water tank 300 may be formed.
- a fastening hole 311 into which the bolt 30 is inserted may be formed in the central portion of the fastening means 330 of the purified water tank 300 in consideration of fastening with the support 700 .
- the support part 500 is the purified water tank 300 or It may be configured to include a restraining part 720 formed in a shape to support the fastening means 330 of the filter body 500 .
- a fastening hole 722 into which the bolt 30 screwed through the fastening hole 311 of the purified water tank 300 is inserted may be formed in the central portion of the restraining part 720 .
- the shape of the curved surface 711 of the extended contact portion 710 supporting one side of the filter body 500 may be provided in various shapes according to the shape of the contact portion of the filter body 500 .
- a stopper 721 may be formed in the restraint portion 720 in a shape extending upward to a predetermined length and protruding.
- the stopper 721 of the restraining unit 720 may be formed to protrude upward in a shape of enclosing to support a part of the fastening means 330 of the purified water tank 300 .
- the purified water tank 300 according to the present invention is inclinedly disposed on the first case 11 , and the stopper 721 formed on the restraining unit 720 is disposed on the upper side of the purified water tank 300 or It may be formed in a shape surrounding the fastening means 330 to support the fastening means 330 in different shapes depending on the position and shape of the fastening means 330 formed at the lower end.
- one side of the purified water tank 300 has a structure in which one side sails downward and the other side faces upward
- one of the stoppers 721 of the restraint unit 720 according to the present invention is on the upper side of the purified water tank 300 . As shown in FIG.
- the formed stopper 721 may be formed in a shape surrounding the upper surface of the fastening means 330 formed at the upper end of the purified water tank 300 .
- the stopper 721 formed on the lower side has a shape to support the lower surface of the fastening means 330 formed at the lower end of the purified water tank 300 which is inclined as shown in FIG. 7 . can be formed. Accordingly, the purified water tank 300 may be supported without stably flowing on the support part 700 formed in the first case 110 .
- the stopper 721 of the support part 700 according to the present invention stably supports the center of gravity changed by being eccentric according to the inclination inclined with respect to the center of gravity of the purified water tank 300.
- the shape of the stopper 721 of the support part 700 which is respectively formed in the upper part and the lower part may be formed differently.
- the purified water tank 300 may be provided with a flow dissipation unit 800 for controlling the flow of fluid.
- a flow dissipation unit 800 coupled to the purified water tank 300 which is disposed at an angle will be described in detail with reference to the drawings.
- FIG. 14 is a schematic cross-sectional view of a purified water tank according to an embodiment of the present invention
- FIG. 15 is a partial enlarged view of FIG. 14
- FIG. 16 is a schematic perspective view of a flow dissipation unit according to an embodiment of the present invention
- FIG. 17 is a view showing a state of inflow of purified water into a purified water tank according to an embodiment of the present invention.
- the purified water filter assembly 10 includes a filter body 500 in which raw water flowing in from the outside is purified, and a purified water tank connected to one side of the filter body 500 and storing the purified raw water.
- a purified water tank connected to one side of the filter body 500 and storing the purified raw water.
- the second case 12 in which the filter body 500 is stored, and the first case 11 in which the purified water tank 300 is stored may be included.
- the purified water tank 300 according to the present invention may be disposed on the first case 11 to be inclined at a predetermined angle with respect to the horizontal plane with respect to the ground.
- the purified raw water flowing in through the purified water inlet 310 of the purified water tank 300 is stored in the purified water tank 300 .
- the purified raw water flowing in through the purified water inlet 310 of the purified water tank 300 does not flow in the purified water outlet 320 direction according to the order in which it is introduced, but is first introduced and then flows out.
- the flow dissipation unit 800 may be installed so that a vortex is formed at the inlet side while the purified raw water flowing in from the purified water inlet 310 of the purified water tank 300 is distributed.
- the flow dissipation unit 800 includes a distribution unit 810 formed in a portion obstructing the inflow direction of the purified raw water flowing into the purified water tank 300 and a bottom surface of one side of the purified water tank 300 . It is connected to the distribution unit 810 from the doedoe, it may include a partition unit 820 formed to be spaced apart at regular intervals.
- the flow dissipation unit 800 may be formed to communicate with and extend to the purified water inlet 310 of the purified water tank 300 . Accordingly, by directly guiding the purified raw water flowing in from the purified water inlet 310 of the purified water tank 300 , the inflow direction of the inflowing raw water can be controlled. This flow dissipation unit 800 temporarily interferes with the direction in which the purified raw water flowing in through the purified water inlet 310 directly collides with the distribution unit 810 first, and can form a vortex. . At this time, after the purified raw water collides with the distribution unit 810 , it is distributed between the division units 820 extending from one side of the purified water tank 300 and flows in multiple directions.
- the purified raw water flowing in from the purified water inlet 310 of the purified water tank 300 is pre-introduced by sequentially pushing up the pre-introduced raw water in the purified water outlet 320 direction of the purified water tank 300 .
- sequentially circulating and discharging from the raw water it is possible to suppress the phenomenon in which the subsequently introduced raw water is discharged first.
- the purified water tank 300 has one side in the longitudinal direction of the first case 11 , that is, the purified water outlet 320 from the purified water inlet 310 of the purified water tank 300 is on the upper side. Since it is inclined in the direction, bubbles may be collected and discharged between the uppermost water surface portion of the purified raw water naturally flowing into the purified water tank 300 and the purified water outlet 320 . Accordingly, by disposing the purified water tank 300 to be inclined, it is possible to remove a space in which air is collected inside the purified water tank 300 when the raw water is introduced.
- FIG. 18 is a view showing the inside of a water filter assembly in which a protective cover and a drain part are formed according to an embodiment of the present invention
- FIG. 19 is a partially enlarged view of FIG. 18,
- FIG. 20 is a drain part according to an embodiment of the present invention. It is a partial cross-sectional view of the water filter assembly showing the drainage through
- FIG. 21 is a schematic perspective view of the drain part according to an embodiment of the present invention.
- the water filter assembly 10 includes a filter body 500 in which raw water flowing in from the outside is purified, and a storage tank connected to one side of the filter body 500 and storing the purified raw water.
- a second case 12 in which the filter body 500 is stored, and a first case 11 in which the storage tank 300 is stored may be configured.
- a drain part 900 in which water dripping from the filter body 500 collects may be formed.
- the drain unit 900 may be mounted to be taken out from the second case 12 .
- the filter body 500 may be stored in the second case 12 .
- the second case 12 is formed in a substantially rectangular shape, and may include a cover 15 that is detachably attached to open and close one side.
- a protective cover 12 - 3 into which a portion of the filter body 500 can be inserted may be coupled to the ends of the second case 12 and the cover 15 .
- the protective cover 12-3 may be formed in a shape extending from the ends of the second case 12 and the cover 15 to one side to facilitate replacement by withdrawing the filter body 500 .
- the protective cover 12-3 is not particularly limited as long as it has a structure that is detachable from the ends of the second case 12 and the cover 15,
- it may be a pressurized hook fastening method or a screw fastening method using bolts or the like.
- the protective cover 12-3 is formed in a shape extending from one end in a state in which the second case 12 and the cover 15 are coupled, one end on the filter body 500 is the protective cover 12-3.
- one end of the filter body 500 may be inserted into the protective cover 12-3 in a form exposed to the outside of the second case 12 and the cover 15 . Accordingly, after the user removes the protective cover 12 - 3 from the second case 12 and the cover 15 , the filter body 500 can be easily replaced and repaired. As such, a method of taking out the filter body 500 from the protective cover 12-3 will be described in more detail below with reference to the drawings.
- an extraction hole 12 - 2 may be formed so that the drain unit 900 can be drawn in and out to the outside. Since the drain unit 900 is disposed under the filter body 500 disposed on the second case 12 and the cover 15 , it is possible to induce water dripping from the filter body 500 to accumulate. .
- the drain unit 900 includes an inclined surface 920 and an inclined surface 920 formed to be inclined at a predetermined angle in the longitudinal direction so that the water or water falling from the filter body 500 can be moved in one direction after the water falls. It may be configured to include a take-out portion 910 that extends from one side and can be drawn in or withdrawn from the second case 12 in a state held by the user.
- the drain unit 900 is not particularly limited as long as it has a structure that allows the falling water, etc. to flow in one direction, and a structure in which an inclined surface 920 whose height is reduced in one direction is formed as described above. Or, it may have a structure in which it is inclinedly inserted when mounted on the second case 12 without a separate inclined surface due to a different height.
- the drain unit 900 may be a plastic molded product made of a transparent or translucent material in consideration of visibility and usability, but is not limited thereto.
- the drain part 900 by forming the drain part 900 with a transparent or translucent material, visibility from the outside is secured and internal leakage can be checked, and the internal filter can be directly checked and replaced or repaired through the transparent front part. have. For example, since it is possible to visually check the inside through the drain unit 900 directly, it is possible to check in advance and prevent a phenomenon in which the filter is frozen due to a system error such as internal overcooling.
- the drain part 900 is disposed on the lower part of the filter body 500 , and when the filter body 500 is detached for replacement, the remaining water of the filter body 500 is completely dripped and collected by the drain part 900 .
- the length W1 of the drain unit 900 may be positioned between the coupling portion of the filter body 500 and the head unit 200 . This is because moisture, etc. may also be generated in the portion where raw water flowing from the inlet port 210 and the outlet port 220 of the head unit 200 flows into the filter body 500, so it is preferable to have a length extending to such a portion. may be desirable.
- the length W1 of the drain part 900 may extend to one end W2 of the head part 200 (refer to the red dotted line). Accordingly, even when the fluid flows backward between the length W1 and the length W2 at the coupling site in the process of attaching and detaching the filter body 500 and the head unit 200 , it can be easily taken out.
- FIG. 22 is a perspective view of a filter body according to an embodiment of the present invention
- FIG. 23 is a view showing a state of use of a drain unit according to an embodiment of the present invention.
- the filter body 500 and the drain unit 900 of the present invention are detachably attached to the second case 12 . It may be a structure in which this is possible.
- the filter body 500 is to be configured to include a filter body casing 510, an upper casing 520 rotatably coupled to the head 200, and a lower casing 530 in which the user's hand 531 is formed.
- the user removes the hand part 531 formed in the lower casing 530 exposed to the outside of the protective cover 12-3 in the state where the filter body 500 is mounted on the second case 12 .
- the filter body 500 can be easily detached from the second case 12 .
- a gripping groove (not shown) is formed in the outlet portion 910 of the drain unit 900
- the user may optionally have the gripping groove having a recessed shape formed in the outlet portion 910 of the drain unit 900 . It is possible to remove the water collected inside by holding it and withdrawing it to the outside.
- FIG. 24 is a partial cross-sectional view of a filter body according to an embodiment of the present invention.
- the head part 200 is provided on the upper side of the filter case 100 .
- the head part 200 may be formed to protrude upward from the upper side of the filter case 100 .
- An inlet port 210 and an outlet port 220 may be formed in the head part 200 .
- the inlet port 210 and the outlet port 220 may be formed to protrude from the circumference of the head part 200 in a radial direction.
- the inlet port 210 and the outlet port 220 may be formed to protrude in opposite directions to each other.
- the inlet port 210 may be formed to protrude in a radial direction from one side of the circumference of the head unit 200
- the outlet port 220 may be formed to project in a radial direction from the other side of the circumference of the head unit 200 .
- the inlet port 210 and the outlet port 220 may be formed in a tubular shape.
- Raw water may be introduced into the inlet port 210 .
- purified water from the filter body 1 may flow out.
- Raw water introduced into the filter case 100 through the inlet port 210 may be purified in the filter case 100 and then discharged to the outside of the filter body 1 through the outlet port 220 .
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Abstract
Description
Claims (32)
- 외부로부터 원수가 공급되는 인렛 포트(inlet port)와 정제된 상기 원수를 출수 시키는 아웃렛 포트(outlet port)가 형성된 필터 본체;상기 필터 본체의 일측에 배치되고 상기 필터로부터 정제된 정수가 보관되는 정수 탱크;상기 정수 탱크가 수용되는 제1 케이스; 및상기 필터 본체가 수용되는 제2 케이스;를 포함하는 정수필터 어셈블리.
- 제 1 항에 있어서,상기 정수 탱크가 수용되는 제1 케이스는, 상기 필터 본체가 수용되는 제2 케이스의 정면을 중심으로, 배면 부위에 배치되는 정수필터 어셈블리.
- 제 1 항에 있어서,상기 제1 케이스의 일측으로부터 상기 제2 케이스는 수직 방향으로 결합되는 구조를 포함하는 정수필터 어셈블리.
- 제 1 항에 있어서,상기 제1 케이스에 수용되는 상기 정수 탱크는, 지면에 대해서 적어도 일측이 소정의 각도로 경사지게 배치되는 정수필터 어셈블리.
- 제 1 항에 있어서,상기 제1 케이스에는 상기 정수 탱크의 경사진 부위에 배치되는 밸브(valve)를 더 포함하는 정수필터 어셈블리.
- 제 1 항에 있어서,상기 제1 케이스 및 제2 케이스 중 적어도 하나에는 밸브(valve)가 배치되는 정수필터 어셈블리.
- 제 6 항에 있어서,상기 밸브는 상기 필터 본체로부터 정제된 정수가 상기 정수 탱크로 배출되는 연결부위 및 상기 정수 탱크로부터 외부로 배출되는 부위에 형성되는 정수필터 어셈블리.
- 제 6 항에 있어서,상기 필터 본체로부터 정제된 상기 정수는 상기 밸브를 통하여 이빙을 위한 제빙기로 직접 공급되는 정수필터 어셈블리.
- 제 6 항에 있어서,상기 밸브는 DC 밸브 또는 AC 밸브인 정수필터 어셈블리.
- 제 1 항에 있어서,상기 제1 케이스 및 제2 케이스는 상호 소정의 각도로 회동 가능하게 결합되는 정수필터 어셈블리.
- 제 1 항에 있어서,상기 제1 케이스 및 제2 케이스는 상호 착탈 가능하게 결합되는 정수필터 어셈블리.
- 제 1 항에 있어서,상기 필터 본체 또는 정수 탱크의 적어도 일측을 지지하는 적어도 하나의 지지부;를 포함하고,상기 지지부는, 상기 정수 탱크 또는 필터 본체의 적어도 일부를 지지하는 연장 밀착부;와 상기 연장 밀착부로부터 상기 정수 탱크 또는 필터 본체의 체결수단의 적어도 일부를 지지하는 형상으로 형성되는 구속부;를 포함하는 정수필터 어셈블리.
- 제 12 항에 있어서,상기 지지부, 구속부 및 체결수단 중 적어도 하나는 소정의 길이로 연장되는 바(bar) 형상 또는 리브(lib) 형상인 정수필터 어셈블리.
- 제 12 항에 있어서,상기 지지부와 상기 체결수단에는 상호 결합을 위한 체결부가 각각 형성되는 정수필터 어셈블리.
- 제 12 항에 있어서,상기 구속부는 상기 체결수단의 적어도 일부를 지지하는 형상으로 형성되는 정수필터 어셈블리.
- 제 12 항에 있어서,상기 구속부는 적어도 일부분의 단면이 만곡 또는 절곡된 형상으로 형성되는 정수필터 어셈블리.
- 제 12 항에 있어서,상기 구속부는,상기 정수 탱크 또는 필터 본체가, 지면을 중심으로, 상기 케이스에 소정의 경사를 가지고 결합되는 경우에 하중에 의한 무게중심 방향에 대향하는 방향으로 형성되는 정수필터 어셈블리.
- 제1 항에 있어서,상기 정수 탱크의 내면에 형성되어 상기 원수를 가이드 하는 유동 디시페이션부;를 포함하는 정수필터 어셈블리.
- 제 18 항에 있어서,상기 유동 디시페이션부는,상기 정수 탱크로 유입되는 정제된 상기 원수의 유입 방향을 방해하는 부위에 형성되는 분배부; 및상기 정수 탱크의 일측 저면으로부터 상기 분배부로 연결되되, 소정의 간격으로 이격되어 형성되는 적어도 하나의 구획부;을 포함하는 정수필터 어셈블리.
- 제 19 항에 있어서,상기 정수 탱크로 유입되는 정제된 상기 원수는 상기 분배부에 충돌하고 구획부 사이로 유입되는 정수필터 어셈블리.
- 제 18 항에 있어서,상기 정수 탱크는,상기 필터 본체의 아웃렛 포트(outlet port)로부터 배출되는 정제수가 유입되는 정제수 유입부; 및외부로 상기 정제수가 출수되는 정제수 유출부;를 포함하는 정수필터 어셈블리.
- 제 21 항에 있어서,상기 유동 디시페이션부는 상기 정제수 유입부와 연결되는 부위에 형성되는 정수필터 어셈블리.
- 제 21 항에 있어서,상기 정수 탱크에는 유입된 상기 원수의 최상단 부위와 상기 정제수 유출부 사이의 공간에 기포가 포집되어 제거되는 정수필터 어셈블리.
- 제 1 항에 있어서,상기 케이스의 일측으로부터 탈부착이 가능하고 상기 필터 본체의 일측에 형성되어 낙수되는 수분이 수용되는 드레인부;를 포함하고,상기 드레인부의 일측 단부는 상기 필터 본체로부터 낙수되는 상기 수분을 수용할 수 있는 기 결정된 길이로 형성되는 정수필터 어셈블리.
- 제 24 항에 있어서,상기 드레인부는,상기 정수 탱크 또는 필터 본체로부터 낙수되는 상기 수분이 이동 가능하도록 일측 방향으로 소정의 각도로 경사지게 형성되는 경사면; 및상기 경사면의 일측에서 연장되어 사용자가 파지하여 인입 또는 인출 가능한 취출부;를 포함하는 정수필터 어셈블리.
- 제 25 항에 있어서,상기 드레인부의 취출부는 사용자가 파지 가능하도록 적어도 일부가 케이스의 외부로 노출되는 정수필터 어셈블리.
- 제 24 항에 있어서,상기 드레인부는 상기 필터 본체 또는 정수 탱크의 하측에 배치되되,상기 케이스의 전면부로부터 착탈 가능하게 형성되는 정수필터 어셈블리.
- 제 24 항에 있어서,상기 드레인부의 기 결정된 길이(W2)는 상기 필터 본체의 일측에 결합되는 헤드부의 단부까지 연장되는 길이를 포함하는 정수필터 어셈블리.
- 제 24 항에 있어서,상기 케이스에는 상기 드레인부가 삽입 또는 인출되는 인출홀;이 형성되는 정수필터 어셈블리.
- 제 24 항에 있어서,상기 케이스의 일측에는 상기 필터 본체 또는 정수 탱크의 적어도 일부가 수용되는 보호커버;가 형성되는 정수필터 어셈블리.
- 제 30 항에 있어서,상기 보호커버에는 상기 필터 본체의 적어도 일부가 노출된 상태로 회전 결합 또는 제거되는 정수필터 어셈블리.
- 제 1 항 내지 제 31 항 중 어느 한 항에 따른 정수필터 어셈블리를 포함하는 냉장고 또는 정수기.
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CN202180081048.8A CN116568378A (zh) | 2020-12-01 | 2021-11-26 | 净水过滤器组件及包括该净水过滤器组件的冰箱 |
US18/039,956 US20240024802A1 (en) | 2020-12-01 | 2021-11-26 | Filter assembly and refrigerator including the same |
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KR10-2020-0165545 | 2020-12-01 | ||
KR1020200165544A KR102603074B1 (ko) | 2020-12-01 | 2020-12-01 | 정수필터 어셈블리 및 이를 포함하는 냉장고 |
KR10-2020-0165544 | 2020-12-01 | ||
KR10-2020-0165546 | 2020-12-01 | ||
KR10-2020-0165547 | 2020-12-01 | ||
KR1020200165545A KR102494120B1 (ko) | 2020-12-01 | 2020-12-01 | 정수필터 어셈블리 및 이를 포함하는 냉장고 |
KR1020200165547A KR102662368B1 (ko) | 2020-12-01 | 2020-12-01 | 정수필터 어셈블리 및 이를 포함하는 냉장고 |
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2021
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KR19990012720A (ko) * | 1997-07-30 | 1999-02-25 | 배순훈 | 냉장고의 냉기분배장치 |
KR20120041450A (ko) * | 2010-10-21 | 2012-05-02 | 삼성전자주식회사 | 냉장고용 워터 탱크를 구비한 냉장고 |
JPWO2016056594A1 (ja) * | 2014-10-08 | 2017-07-27 | 東レ株式会社 | 浄水器 |
KR20180062078A (ko) * | 2016-11-30 | 2018-06-08 | 삼성전자주식회사 | 냉장고 |
KR20200074500A (ko) * | 2018-12-17 | 2020-06-25 | 삼성전자주식회사 | 냉장고 |
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