KR101826876B1 - Pipe assembly module and water purifier having the same - Google Patents

Pipe assembly module and water purifier having the same

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Publication number
KR101826876B1
KR101826876B1 KR1020150045161A KR20150045161A KR101826876B1 KR 101826876 B1 KR101826876 B1 KR 101826876B1 KR 1020150045161 A KR1020150045161 A KR 1020150045161A KR 20150045161 A KR20150045161 A KR 20150045161A KR 101826876 B1 KR101826876 B1 KR 101826876B1
Authority
KR
South Korea
Prior art keywords
flow path
pipe
connection
flow
housing
Prior art date
Application number
KR1020150045161A
Other languages
Korean (ko)
Other versions
KR20160117774A (en
Inventor
주원일
강상현
류근상
황지현
Original Assignee
코웨이 주식회사
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 코웨이 주식회사 filed Critical 코웨이 주식회사
Priority to KR1020150045161A priority Critical patent/KR101826876B1/en
Priority to US15/563,753 priority patent/US20180078884A1/en
Priority to PCT/KR2016/003176 priority patent/WO2016159626A1/en
Priority to CN201680020031.0A priority patent/CN107427749A/en
Publication of KR20160117774A publication Critical patent/KR20160117774A/en
Application granted granted Critical
Publication of KR101826876B1 publication Critical patent/KR101826876B1/en

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Classifications

    • 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
    • B01D35/306—Filter mounting adapter
    • 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

Abstract

The present invention relates to a flow pipe connection module and a water purifier having the same, wherein the flow pipe connection module according to the present invention comprises a first flow pipe and a second flow pipe engagement space, And a second flow path connection port connected to the second flow path pipe, wherein the first flow path connection port is connected to the first flow path pipe, and the second flow path connection port is connected to the second flow path pipe, The first and second flow path connecting ports are respectively provided in the first flow path connecting port and the second flow path connecting port to fix the first flow path pipe and the second flow path pipe and are provided inside the first flow path pipe and the second flow path pipe in an inclined manner A connecting cap having an inclined portion and a connecting cap inserted into the connecting cap and moving along the inclined portion when the first flow pipe and the second flow pipe are moved to closely contact the first flow pipe and the second flow pipe, And the housing is such that a plurality of connections, extended connection part provided in the housing; shop fitting member having a contact member that is provided so that the fastener, the housing is connected to a plurality of fastening to the fastening part extended; And a connection releasing member movably provided in the housing, the connection releasing member being installed in the first channel tube direction and being provided to move the first channel tube when the first channel tube is disengaged from the housing, A body portion inserted into the connection cap and brought into close contact with the first flow pipe and the second flow pipe, and contacting the inclined portion; And a head portion extending from the body portion to the outside of the connection cap and exposed to the outside of the connection cap, wherein the connection member has one side extending in the head direction of the contact member, And the other side is fixed to the housing and is provided to cut off the movement of the contact member by contacting the head of the contact member.

Description

TECHNICAL FIELD [0001] The present invention relates to a pipe connection module and a water purifier including the pipe connection module,

The present invention relates to a flow pipe connection module capable of interconnecting or disconnecting flow pipe through which fluid flows, and a water purifier including the same.

The water filter filters the water into purified water and supplies it to the user. The water filter is provided inside the water filter to filter the water.

The water filter is provided with an inflow channel pipe through which water flows in and an outflow channel pipe through which water passing through the inner filtration member flows out. To this end, the filter member is provided in a receiving space formed inside the water filter, which is configured to allow water to flow in and out. The water flowing into the water filter through the inflow channel pipe is filtered while passing through the filter member, and then flows out to the outside of the water filter through the outflow channel pipe.

The conventional water purifier has a plurality of such water filters, and the water supplied to the water purifier is sequentially passed through the plurality of different filter members provided in the plurality of water filters, and finally the purified water is supplied to the user .

Accordingly, there is a need for a connection module that not only interconnects the inlet flow pipe and the outlet flow pipe provided in each of the plurality of water filters, but also can fix and connect the water filter itself.

In the conventional water filter connection module, the water filter is moved to a position below the water filter connection module and assembled to the water filter connection module. For example, the water filter may be assembled to the water filter connection module by screwing the water filter into the water filter connection module, or the water filter may be attached to the water filter connection module.

However, such a method has a problem in that the size of the water purifier becomes larger together with the size of the connection module itself of the water filter, and the material cost rises as the number of components increases.

Also, when the water filter connection module is located at a low position, the operation of connecting the water filter is not easy, and even if the space below the water filter connection module does not have enough space to place the water filter, There is a problem that it can not.

An object of the present invention is to connect an inflow channel pipe and an outflow channel pipe provided in a fluid channel, particularly a plurality of water filters, to each other, and to easily connect or disconnect the water filter to the water purifier.

Specifically, it is an object of the present invention to facilitate the fastening or separation work of the water filter.

Another object of the present invention is to reduce the manufacturing cost of the product.

The present invention provides the following channel connection module and a water purifier having the same.

The channel connecting module according to a preferred embodiment of the present invention includes a first channel tube and a second channel tube fastening space, and the first channel tube and the second channel tube are connected to each other in the fastening space. And a second flow path connection port provided in the fastening space of the housing, the first flow path connection port being connected to the first flow path pipe and the second flow path connection port being connected to the first flow path connection port, A connection cap which is installed in each of the connection ports and fixes the first flow pipe and the second flow pipe, and has an inclined portion provided inside the first flow pipe and the second flow pipe in an inclined manner, And a tightening member inserted into the cap, the tightening member moving along the inclined portion when the first flow path and the second flow path are moved and being provided so as to be in close contact with the first flow path and the second flow path, Material; fastening member fastened to and,, the expanded locking part such that the housing is connected to a plurality; and the housing is such that a plurality of connections, extended connection part provided in the housing; And a connection releasing member movably provided in the housing, the connection releasing member being installed in the first channel tube direction and being provided to move the first channel tube when the first channel tube is disengaged from the housing, A body portion inserted into the connection cap and brought into close contact with the first flow pipe and the second flow pipe, and contacting the inclined portion; And a head portion extending from the body portion to the outside of the connection cap and exposed to the outside of the connection cap, wherein the connection member has one side extending in the head direction of the contact member, And the other side is fixed to the housing and is provided to cut off the movement of the contact member by contacting the head of the contact member.

Preferably, the housing includes a moving groove continuously formed in a moving direction of the connection releasing member, and the connection releasing member may include a moving protrusion inserted into the moving groove.

More preferably, the body portion of the contact member may include an escape prevention protrusion protruding toward the inclined portion so as to move along the inclined portion of the connection cap; And a plurality of separation grooves formed in the circumferential direction, and when the connection cap is urged in the center direction, it can be provided to be elastically deformed in the center direction.

More preferably, the head portion may include a locking protrusion protruding from the connection cap.

More preferably, the extension fastening portion is provided with a fastening groove portion continuously formed in a predetermined length in the direction of the second flow path tube, and the fastening body includes a fastening protrusion portion inserted into the fastening groove portion, A plurality may be provided.

According to another aspect of the present invention, there is provided a water purifier comprising: a water purifier body to which water is introduced; A plurality of water filters provided inside the purifier body to filter the inflow water and each having an inflow channel and an outflow channel; And the flow pipe connection module provided in the water purifier body and connected to the inflow flow pipe and the outflow flow pipe so as to connect the plurality of water filters.

Preferably, the housing is provided with the same number as that of the water filter, and a pair of fitting members are provided in the coupling space, and the inflow channel and the outflow channel of one of the water filters are connected to the first flow path, And the second flow pipe may be connected to the second flow passage and may be provided to connect the different water filters.

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According to the present invention, it is possible to connect the inflow channel pipe and the outflow channel pipe provided in the fluid filter, particularly the water filter, and the inflow channel pipe and the outflow channel pipe respectively provided in the plurality of water filters, Water can be sequentially passed through the water filter, so that water having high water quality can be provided.

At this time, by providing a simple connection module, it is possible to miniaturize the product and minimize the parts.

Also, the connecting and separating operation of the flow pipe can be efficiently performed, and the convenience of use is increased.

1 is a perspective view showing a state in which a flow pipe connection module according to a preferred embodiment of the present invention is applied to a water filter.
2 is an exploded perspective view of the flow pipe connection module.
3 is an exploded perspective view of Fig.
4 is a perspective view of the fitting member.
5 is a perspective view showing a state where the first flow pipe is coupled to the fitting member.
6 is a sectional view showing the state before the operation of the fitting member.
7 is a cross-sectional view showing the state after the operation of the fitting member.
Fig. 8 is a state diagram in which water flows into the fitting member, and shows A-A 'in Fig. 3.
Fig. 9 is a state diagram in which water does not flow inside the fitting member, and shows A-A 'in Fig. 3;

In order to facilitate an understanding of the description of the embodiments of the present invention, elements denoted by the same reference numerals in the accompanying drawings are the same element, and among the elements having the same function in each embodiment, Respectively.

Further, in order to clarify the gist of the present invention, a description of elements and techniques well known in the prior art will be omitted, and the present invention will be described in detail with reference to the accompanying drawings.

It is to be understood, however, that the spirit and scope of the present invention are not limited to the embodiments shown, but may be suggested by those skilled in the art in other forms, additions, or alternatives, .

First, the present invention provides a flow pipe connection module capable of interconnecting a plurality of flow pipe. Preferably, the flow path pipe may be an inflow flow path pipe and an outflow path pipe provided in the water filter of the water purifier. However, the embodiment of the present invention is not limited to this, and can be applied to various kinds of flow pipes for passing a fluid therein.

Hereinafter, a case where the present invention is applied to an inflow channel pipe and an outflow channel pipe provided in a water filter will be described as a preferred embodiment of the present invention.

1, the flow pipe connection module 1 according to the present invention may include an assembly head 100 to which the water filter 400 is connected and a fastener 200 for connecting the assembly head. Here, the assembly head 100 may include a housing, which will be described later, and the housing may further include components necessary for connecting and fixing the water filter 400.

1 shows a state in which a plurality of water filters 400 are fastened to the flow pipe connection module 1 and each water filter 400 is connected to the flow pipe connection module 1 . Accordingly, water supplied in such a state can pass through each water filter 400 sequentially, and can be filtered or purified in the process.

2 is an exploded perspective view of the assembly head 100. As shown in Fig. The assembly head 100 may include additional parts such as screws, brackets, etc. necessary for fixing and connecting the flow pipe, including the housing 10 having the fastening space 11 of the flow pipe as described above.

The first flow pipe and the second flow pipe may be connected to each other in the fastening space 11 of the housing 10. This may be achieved by arranging the fitting member 110 in the fastening space 11. [

2 and 3, the fitting member 110 includes a first flow path connection port 111 to which the first flow path pipe 20 is connected and a second flow path connection port 112 to which the second flow path pipe 30 is connected, . The first flow pipe 20 may be an inflow flow pipe 410 and an outflow flow pipe 420 of the water filter 400 and the second flow pipe 30 may be a water filter 400, As shown in FIG.

As shown in FIG. 2, the housing 10 is provided with a pair of fitting members 110 for fixing the water filter 400 having the inflow channel pipe 410 and the outflow channel pipe 420. 3, the inflow channel pipe 410 and the outflow channel pipe 420 of the water filter 400 are inserted into the first channel connection port 111 of the fitting member, respectively

The fitting member 110 may be configured as shown in FIGS. 4 to 8 so as to allow the flow of the fluid inside while fixing the inflow channel pipe and the outflow channel pipe.

The fitting housing 113 is formed with a predetermined space through which a fluid can flow. The opening and closing member 114 and the elastic member 115 are installed in the fitting housing 110.

The opening and closing member 114 includes a cross-shaped (+) rib portion 114a toward the first flow path connecting port 111 side. The upper and lower portions of the opening and closing member 114 are respectively provided with an O-ring (R) for sealing, thereby preventing leakage of water.

6, an additional O-ring R is provided on the side surface of the opening / closing member 114 to prevent the opening / closing member 114 from closely contacting the inner surface of the fitting housing 113 and preventing water leakage. In order to fix the O-ring R, a plurality of ring fasteners 114c may be provided on the side surface of the opening and closing member 114 so as to be spaced apart from each other with a predetermined gap therebetween.

An elastic member 115 is disposed below the ring holder 114c. As shown in FIG. 7, when the first flow pipe 20 is inserted, the opening and closing member 114 is lowered, thereby causing the elastic member 115 to contract. When the first flow path 20 and the opening and closing member 114 are in contact with each other, a path through which water can flow is formed in the fitting housing 113 of the fitting member.

That is, as shown in FIG. 4, the opening / closing member 114 is in an elevated state and the elastic member 115 is also extended in the fitting housing 113 before the first flow pipe is inserted . At this time, the rib portion 114a of the opening and closing member 114 is disposed close to the connection cap 120. In this state, since the opening and closing member 114 closes the flow path inside the fitting housing 113, Is in a state where it can not flow.

Then, as shown in FIG. 5, the first flow pipe 20 is inserted to lower the opening / closing member 114. Then, the rib portion 114a of the opening and closing member 114 descends to form a flow space 114b in the fitting housing 113. [ Then, the water passing through the first flow pipe 20 enters the flow space 114b, passes through the fitting housing 113, and moves to the second flow passage connector 112.

When the first flow pipe 20 moves in the direction opposite to the opening and closing member 114 and the contact with the opening and closing member 114 is released, the elastic member 115 is extended, The flow space 114b inside the fitting housing 113 is shut off again and water can not flow.

Accordingly, the user inserts the first flow pipe 20 into the first flow passage connecting hole 111 and inserts the second flow pipe 30 into the second flow passage connecting hole 112, It is possible to supply the fluid flowing through the second flow pipe 30 to the second flow pipe 30.

That is, as shown in FIG. 8, a pair of fitting members may be provided in the fastening space of the housing 10, and one water filter 400 may be connected to one housing 10. The inflow channel pipe 410 and the outflow channel pipe 420 provided in the single water filter 400 may be inserted into the first flow channel connection port 111 as the first flow pipe 20, respectively.

When the inflow channel and the outflow channel are brought into contact with the opening and closing member 114 and the opening and closing member is lowered, water can flow through the previously described flow space 114b.

At this time, one end of the second flow path is inserted into the second flow path connection port 112 shown in FIG. 8, and the other end of the second flow path is connected to the fitting member 110 provided at the periphery of the housing 10, The plurality of water filters 400 can be connected to each other.

On the other hand, when the inflow channel and the outflow channel are inserted into the fitting member 110, the inflow channel and the outflow channel are not easily separated from the inside of the fitting member 110, The connection cap 120 shown in FIG. 4 and the contact member 130 shown in FIG. 2 may be inserted into the first flow path 111 and the second flow path connection port 112.

As shown in FIG. 6, the connection cap 120 includes an inclined portion 121 provided in the first flow path tube and the second flow path tube in an inclined manner.

The tightening member 130 includes a head 132 and a body 131 as shown in FIG. The body 131 includes a separation protrusion 133 protruding in the direction of the inclined portion to move along the inclined portion 121 of the connection cap and includes a plurality of separation grooves 134 formed in a circumferential direction .

According to the separation groove 134, when the contact member 130 inserted into the connection cap 120 is pressed by the connection cap in the center direction, it can be elastically deformed in the center direction.

5, the head 132 includes a latching protrusion 132a disposed on the outer side of the connection tab. When the latching protrusion 132 is pushed by the latching protrusion on the outer periphery of the connection cap, Is prevented.

When the first channel tube 20 is inserted as shown in FIG. 5, the urging member 130 is pressed toward the center of the inner tube and presses the outer circumference of the first channel tube 20. Therefore, they are moved together along the first flow pipe 20.

8, when the first flow pipe 20 is inserted, the separation preventing projection 133 of the sealing member is released from contact with the inclined portion 121 of the connection cap 120. As shown in FIG. However, when the user pulls the first flow pipe 20 in the direction opposite to the opening and closing member 114 to separate the water filter 400, the contact member moves along the first flow pipe 20, Is caught by the inclined portion 121 of the connection cap. At this time, the inclined portion 121 of the connection cap 120 should be provided such that the escape prevention protrusion 133 can not be separated. Therefore, the diameter of the connection cap 120 should be smaller than the circumference of the outer periphery of the detachment prevention projection 133 of the contact member.

According to the inclined portion 121 and the detachment preventing protrusion 133 constructed as described above, as the first flow pipe 20 is moved in the direction opposite to the opening and closing member 114 in order to separate the detachment preventing protrusion 133 The inclined portion 121 of the connecting cap and the connecting cap 121 can not be further separated from each other because the first flow pipe 20 can not be further separated from the first flow port 111.

As the first flow pipe 20 moves in the opposite direction to the opening and closing member 114, the escape projection 133 pressed by the inclined portion 121 further urges the outer periphery of the first flow pipe 20 Because.

The user can insert the inflow channel pipe 410 and the outflow channel pipe 420 of the water filter 400 into the fitting member 110 with a simple method but conversely, It becomes difficult to separate the inflow channel pipe and the outflow channel pipe.

Therefore, in the present invention, it is possible to prevent the tight contact member 130 from moving in the opposite direction to the open / close member 114, so that the inclined portion 121 of the connection cap 120 and the escape prevention projection 133 of the close contact member 130 Is prevented from being forcedly engaged.

Accordingly, the connection release member 140 is provided, and the connection pipe member 140 can easily separate the inlet flow pipe and the outlet flow pipe as the first flow pipe 20 from the fitting member.

8 and 9, the connection releasing member 140 includes a moving protrusion 142 protruding in the direction of the first flow pipe 20. The housing 10 includes a moving groove 12 into which the moving protrusion is inserted, as shown in Fig. Accordingly, the connection releasing member 140 can move in the direction of the fitting member 110 in the housing 10.

The connection releasing member 140 includes a semicircular notch 141 extending in the direction of the head 132 of the contact member 130.

When the first channel pipe 20 is disconnected from the housing 10, the half-groove notch portion contacts the head portion and pushes the contact member 130 toward the opening and closing member 114, 130 can no longer move in the opposite direction to the opening and closing member 114.

 1 and 8, in a state where the first flow pipe 20 is initially inserted, the connection releasing member 140 is raised with respect to the first flow pipe 20, and the semi-grooved portion 141 Is released from contact with the engagement protrusion 132a of the head 132 of the contact member 130. [

3, when the user tries to separate the water filter 400 to lower the connection release member 140 as shown in FIG. 3, the semi-grooved corner portion 141 comes into contact with the engagement protrusion of the head of the contact member. 9 so that the stopping protrusion 132a of the contact member 130 can no longer move along the first flow pipe 20 by the semi-grooved corner portion 141 and the first flow pipe 20 Can be easily separated from the contact member 130.

Therefore, when the user disconnects the inlet flow pipe and the outlet flow pipe from the fitting member 110 of the water filter 400, only the connection releasing member 140 is moved downward toward the fitting member 110 without any other tool or tool , It is possible to easily separate the inflow channel pipe and the outflow channel pipe.

2, the housing 10 may include an extended fastening portion 50 provided in the fastening groove portion 51, and as shown in FIG. 3, a fastening protrusion 50 corresponding to the fastening recessed portion 51, The plurality of housings 10 can be connected by the fastener 200 including the fastener 210.

That is, when the second flow path 30 is connected to the second flow path connection port 112 of the fitting member and the fastener 200 is inserted into the extended fastening portion of the plurality of housings 10, And the inflow channel pipe and the outflow channel pipe of the plurality of water filters 400 are connected to each other so that the water filter 400 can be modularized.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention as defined in the appended claims. It will be apparent to those of ordinary skill in the art.

10: housing 20: first flow pipe
30: second flow pipe 50: expansion joint
100: Assembly head 110: Fitting member
120: connection cap 130: tight contact member
140: release member 200: fastener
300: purifier body 400: water filter

Claims (10)

A housing having a first flow path and a second flow path fastening space and interconnecting the first flow path and the second flow path in the fastening space;
A first flow path connection port provided in the fastening space of the housing and connected to the first flow path pipe and a second flow path connection port connected to the second flow path pipe, wherein the first flow path connection port and the second flow path connection port And a connecting cap having an inclined portion which is installed inside the first flow path tube and the second flow path tube and fixes the first flow path tube and the second flow path tube and is provided inside the first flow path tube and the second flow path tube at an inclination in the longitudinal direction, And a fitting member inserted into the first channel tube and the second channel tube, the fitting member being moved along the inclined portion when the first channel tube and the second channel tube are moved and being provided so as to be in close contact with the first channel tube and the second channel tube;
An expansion joint provided in the housing to connect the plurality of housings;
A fastening member fastened to the extended fastening part such that a plurality of the housings are connected; And
And a connection releasing member movably provided in the housing, the connection releasing member being provided in the first channel tube direction and being provided to move from the housing when the first channel tube is disengaged,
Wherein the tightening member includes: a body portion inserted into the connection cap and brought into close contact with the first flow pipe and the second flow pipe, and contacting the inclined portion; And a head portion extending from the body portion to the outside of the connection cap and exposed to the outside of the connection cap,
Wherein the connection releasing member is provided with one side extending in the direction of the head portion of the contact member and the other side being fixed to the housing and being provided to cut off the movement of the contact member by coming into contact with the head portion of the contact member, A duct connection module including a flange;
delete The method according to claim 1,
The housing includes:
And a moving groove continuously formed in a moving direction of the connection releasing member,
The connection release member
And a moving protrusion inserted into the moving groove.
delete delete The method according to claim 1,
Wherein the body portion of the tightening member comprises:
A protrusion protruding in the direction of the inclined portion to move along the inclined portion of the connection cap; And
And a plurality of separation grooves formed in a circumferential direction,
Wherein the connecting cap is elastically deformed in the center direction when the connecting cap is urged in the center direction.
The method according to claim 6,
The head
A locking protrusion protruding from the coupling cap;
And a connection part for connecting the flow pipe connection module.
The method according to claim 1,
Wherein the expansion-
And a fastening groove portion continuously formed in a predetermined length in the second flow path direction,
The fastener (1)
And a fastening protrusion inserted into the fastening groove, wherein a plurality of fastening protrusions are provided.
A water purifier body to which water is introduced;
A plurality of water filters provided inside the water purifier body to filter the inflow water and each having an inflow channel and an outflow channel; And
The flow pipe connection module according to any one of claims 1, 3, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 and 17 connected to the inflow channel and the outflow channel to couple the plurality of water filters, ;
And a water purifier.
10. The method of claim 9,
The housing includes:
Wherein the same number as that of the water filter is provided and the inlet pipe tube and the outlet pipe tube of one water filter are provided to be fastened to the first flow pipe respectively by including a pair of fitting members in the fastening space ,
Wherein the second flow path tube includes:
Wherein the water filter is connected to the second flow passage connecting port to connect the different water filters.



KR1020150045161A 2015-03-31 2015-03-31 Pipe assembly module and water purifier having the same KR101826876B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1020150045161A KR101826876B1 (en) 2015-03-31 2015-03-31 Pipe assembly module and water purifier having the same
US15/563,753 US20180078884A1 (en) 2015-03-31 2016-03-29 Module for connecting flow tubes, and water purifier having same
PCT/KR2016/003176 WO2016159626A1 (en) 2015-03-31 2016-03-29 Module for connecting flow tubes, and water purifier having same
CN201680020031.0A CN107427749A (en) 2015-03-31 2016-03-29 For connecting the module of flow duct and there is the water purifier of the module

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150045161A KR101826876B1 (en) 2015-03-31 2015-03-31 Pipe assembly module and water purifier having the same

Publications (2)

Publication Number Publication Date
KR20160117774A KR20160117774A (en) 2016-10-11
KR101826876B1 true KR101826876B1 (en) 2018-02-09

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101951763B1 (en) 2018-09-07 2019-05-21 (주)현대와코텍 Water purifier typed box

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102342293B1 (en) * 2020-02-10 2021-12-27 아이에스텍 주식회사 Connecting structure of filter cartridge for water purifier
KR20230168075A (en) 2022-06-03 2023-12-12 코웨이 주식회사 Water purifier

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100270027B1 (en) * 1998-06-15 2000-10-16 최민철 A pipe laying connecter of a filter for cleaner water
KR200440743Y1 (en) * 2007-02-14 2008-06-30 박승용 apparatus for connecting filters of water purifier

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100270027B1 (en) * 1998-06-15 2000-10-16 최민철 A pipe laying connecter of a filter for cleaner water
KR200440743Y1 (en) * 2007-02-14 2008-06-30 박승용 apparatus for connecting filters of water purifier

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101951763B1 (en) 2018-09-07 2019-05-21 (주)현대와코텍 Water purifier typed box

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