KR200459279Y1 - purification system of one touch type of easy changing using connecter - Google Patents

purification system of one touch type of easy changing using connecter Download PDF

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Publication number
KR200459279Y1
KR200459279Y1 KR2020100009965U KR20100009965U KR200459279Y1 KR 200459279 Y1 KR200459279 Y1 KR 200459279Y1 KR 2020100009965 U KR2020100009965 U KR 2020100009965U KR 20100009965 U KR20100009965 U KR 20100009965U KR 200459279 Y1 KR200459279 Y1 KR 200459279Y1
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KR
South Korea
Prior art keywords
connector
water
filter
check valve
passage
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Application number
KR2020100009965U
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Korean (ko)
Inventor
허주송
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주식회사 피코그램
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Priority to KR2020100009965U priority Critical patent/KR200459279Y1/en
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Publication of KR200459279Y1 publication Critical patent/KR200459279Y1/en

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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
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • B01D35/153—Anti-leakage or anti-return 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
    • B01D35/306—Filter mounting adapter
    • 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

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Water Treatment By Sorption (AREA)

Abstract

The present invention is to replace the filter housing from the connector in the water purification system that automatically closes the raw water inlet passage by pressurizing the raw water shutoff valve by the hydraulic pressure and the restoring force of the elastic member when separating from the connector to replace the filter housing of the water purification system It is to prevent backflow and falling water due to residual pressure in the water filter located at the rear end of the water filter replaced during
The one-touch water purification system that is easily replaced using a connector according to an embodiment of the present invention, guides the raw water introduced from the outside and the raw water introduced from the inlet to the filter side and opens and closes the passage through which the raw water flows. A first valve comprising a check valve body having a raw water flow passage configured to receive a check valve elastically installed so as to be resilient, and an outlet for discharging purified water to the outside;
The first passage for supplying the raw water from the raw water flow passage which is internally installed with the sediment filter and is opened when it is coupled to the first connector, and the second passage for supplying the purified water from the tube of the water filter to the outlet. A first filter housing in which the flow path conversion guide including the first filter housing is installed on the upper side,
A check valve body connected to the outlet of the first connector so that the inlet is connected in series and having a check valve body formed in the center for receiving a check valve resiliently installed to open and close the feed flow passage, and discharges purified water to the outside. A second connector comprising an outlet to be made;
The first passage for supplying raw water from the raw water flow passage, which is pre-carbon filter built in and coupled to the second connector, to the water filter, and the second passage for supplying purified water from the tube of the water filter to the outlet port. A second filter housing in which the flow path conversion guide including the second filter housing is installed on the upper side;
An inflow port is connected to the outlet of the second connector in series, and a raw water flow path is formed at the center to accommodate a check valve that is elastically installed to open and close the raw water flow path, and discharges the concentrated water to discharge the concentrated water to the outside. A third connector including a check valve body in which a passage is formed, and an outlet for discharging purified water to the outside;
A first passage that receives the reverse osmosis membrane filter and supplies raw water from the raw water flow passage opened when the third connector is connected to the reverse osmosis membrane filter, a second passage that supplies purified water from the reverse osmosis membrane filter to the outlet port, and a reverse osmosis membrane filter A third filter housing in which a flow path conversion guide including a third passage for supplying the brine from the brine is supplied to the brine discharge passage;
A check valve body connected to the outlet of the third connector so that the inlet is connected in series and having a check valve body configured to receive a check valve elastically installed to open and close the feed flow passage, and discharge the purified water to the outside. A fourth connector comprising an outlet to be made;
A first passage for supplying raw water from the raw water flow passage which is internally installed and coupled to the fourth connector to the purified water filter, and a second passage for supplying purified water from the tube of the purified water filter to the outlet. In the one-touch water purification system in which the flow path conversion guide including the fourth filter housing which is built in the upper side is easily replaced using the connector made of the fourth filter housing,
It is mounted so as to be able to open and close the outlet of each of the first connector to the fourth connector, the water purification filter located at the rear end of the water filter to be replaced when each filter housing from the first connector to the fourth connector is replaced It further includes a non-return valve for preventing backflow and falling water due to the residual pressure in the.

Description

Purification system of one touch type of easy changing using connecter}

The present invention relates to a one-touch water purification system that is easily replaced by using a connector to easily replace the filter housing for a water purification system including a reverse osmosis membrane filter.

More specifically, in the water purification system in which the water inlet passage is automatically shut off by pressurizing the raw water shutoff valve by the hydraulic pressure and the restoring force of the elastic member when separating from the connector to replace the filter housing of the water purification system. The present invention relates to a one-touch water purification system that is easily replaced by using a connector to prevent backflow and falling water due to residual pressure in the water purification filter located at the rear end of the water purification filter that is replaced at the time of replacement.

General water purification system including a reverse osmosis membrane filter and the like shown in Figure 1,

Sediment filter that removes macro-sized foreign substances by nonwoven fabric from rust, soil, sand and suspended solids contained in raw water (tap water, groundwater) flowing through a hose connected to a faucet (1 )Wow,

Pre-carbon filter that removes chlorine (referred to as trihalomethane, etc.) and organic chemicals remaining in water by adsorption method of activated carbon made by burning coal mineral or palm tree at high temperature ( 2) with,

Reverse osmosis filter (R / O), which purifies various pollutants, bacteria, inorganic substances, heavy metals, etc. in water through fine pores of 0.0001 micron size by polyamide composite membrane (3) Wow,

It consists of a post-carbon filter (4) that improves the taste of water by purifying foreign substances such as odors and gaseous components in water.

At this time, the impurities (referred to as the concentrated water) filtered by the reverse osmosis membrane filter 3 are discharged to the outside through the concentrated water control valve (5).

The reverse osmosis membrane filter according to the related art shown in FIG. 2 includes a cap 7 formed to protrude at one end of an inlet 6 through which raw water is introduced, and a reverse osmosis membrane filter 3 for filtering various foreign substances included in the raw water. The filter housing 10 formed by separating the purified water discharge hole 8 and the concentrated water discharge hole 9 and the purified water filtered through the reverse osmosis membrane filter 3 in the longitudinal direction in the center of the reverse osmosis membrane filter 3 are formed in the through hole. The core-shaped tube 12 which collects the purified water which flows in through (11), and sends it to the purified water discharge hole 8 is provided.

In the drawings, reference numeral 13 denotes a sealing member that prevents raw water and concentrated water from being mixed by blocking the leakage of raw water to the outside of the reverse osmosis membrane filter 3 by taping.

The above-described reverse osmosis membrane filter 3 is formed by separating the purified water discharge hole 8 and the concentrated water discharge hole 9 due to the characteristics of the article, thereby increasing the cost. When connecting the filter housing and the filter housing forming the water purification system, separate parts such as hoses and fittings are required, so it is inconvenient and difficult to assemble when the water purification system is installed in a narrow place.

In addition, the general consumer who does not have expertise or experience in replacing the filter housing can not easily replace the filter housing has a problem that will require a professional A / S to bear the cost.

In addition, in order to replace any one of the filter housing in the water purification system consisting of a plurality of filter housings, the corresponding filter housing is replaced while the flow path is blocked by operating the raw water lock device, and the raw water lock device is operated again after replacing the filter housing. Since it should be switched to the open state has a problem of poor workability.

In addition, when replacing the filter housing from the connector, the purified water may flow backward due to the residual pressure of the purified water remaining in the purified water filter located at the rear end of the replaced purified water filter. In other words, the sink becomes wet due to the falling water of the purified water has a problem of low reliability.

Embodiment of the present invention, the general consumer can easily replace the filter housing constituting the water purification system, when replacing the filter housing is easily replaced using a connector that does not require the operation of the raw water lock device to block the raw water inlet passage It is related to the one-touch water purification system.

Embodiment of the present invention, when replacing the filter housing of the water purification system including a reverse osmosis membrane filter or the like, it is possible to prevent leaks in the sink or the like by the reverse flow due to the residual pressure in the water purification filter located at the rear end of the replaced water filter It relates to a one-touch water purification system which is easily replaced using a connector.

The one-touch water purification system that is easily replaced using a connector according to an embodiment of the present invention, guides the raw water introduced from the outside and the raw water introduced from the inlet to the filter side and opens and closes the passage through which the raw water flows. A first valve comprising a check valve body having a raw water flow passage configured to receive a check valve elastically installed so as to be resilient, and an outlet for discharging purified water to the outside;

The first passage for supplying the raw water from the raw water flow passage which is internally installed with the sediment filter and is opened when it is coupled to the first connector, and the second passage for supplying the purified water from the tube of the water filter to the outlet. A first filter housing in which the flow path conversion guide including the first filter housing is installed on the upper side,

A check valve body connected to the outlet of the first connector so that the inlet is connected in series and having a check valve body formed in the center for receiving a check valve resiliently installed to open and close the feed flow passage, and discharges purified water to the outside. A second connector comprising an outlet to be made;

The first passage for supplying raw water from the raw water flow passage, which is pre-carbon filter built in and coupled to the second connector, to the water filter, and the second passage for supplying purified water from the tube of the water filter to the outlet port. A second filter housing in which the flow path conversion guide including the second filter housing is installed on the upper side;

An inflow port is connected to the outlet of the second connector in series, and a raw water flow path is formed at the center to accommodate a check valve that is elastically installed to open and close the raw water flow path, and discharges the concentrated water to discharge the concentrated water to the outside. A third connector including a check valve body in which a passage is formed, and an outlet for discharging purified water to the outside;

A first passage that receives the reverse osmosis membrane filter and supplies raw water from the raw water flow passage opened when the third connector is connected to the reverse osmosis membrane filter, a second passage that supplies purified water from the reverse osmosis membrane filter to the outlet port, and a reverse osmosis membrane filter A third filter housing in which a flow path conversion guide including a third passage for supplying the brine from the brine is supplied to the brine discharge passage;

A check valve body connected to the outlet of the third connector so that the inlet is connected in series and having a check valve body configured to receive a check valve elastically installed to open and close the feed flow passage, and discharge the purified water to the outside. A fourth connector comprising an outlet to be made;

A first passage for supplying raw water from the raw water flow passage which is internally installed and coupled to the fourth connector to the purified water filter, and a second passage for supplying purified water from the tube of the purified water filter to the outlet. In the one-touch water purification system in which the flow path conversion guide including the fourth filter housing which is built in the upper side is easily replaced using the connector made of the fourth filter housing,

It is mounted so as to be able to open and close the outlet of each of the first connector to the fourth connector, the water purification filter located at the rear end of the water filter to be replaced when each filter housing from the first connector to the fourth connector is replaced It further includes a non-return valve for preventing backflow and falling water due to the residual pressure in the.

According to a more preferred embodiment, the aforementioned non-return valve is provided with a mushroom-shaped elastic piece so that the check valve function can be operated smoothly even at low water pressure.

Embodiment of the present invention configured as described above has the following advantages.

General consumers can easily replace the filter housing forming the water purification system, and when the filter housing is replaced, the operation of the water lock is unnecessary to block the raw water inflow passage, thereby improving workability.

In addition, when the filter housing of the water purification system including the reverse osmosis membrane filter or the like is replaced, backflow due to residual pressure in the water purification filter located at the rear end of the water purification filter to be replaced prevents leakage of the sink and the like, thereby ensuring reliability.

1 is a schematic configuration diagram of a general water purification system including a reverse osmosis membrane filter,
2 is a schematic diagram of a reverse osmosis membrane filter according to the prior art
3 is a block diagram of a state in which the non-return valve is opened in a one-touch water purification system that is easily replaced using a connector according to an embodiment of the present invention;
4 is a configuration diagram of a state in which a non-return valve is closed in a one-touch water purification system that is easily replaced using a connector according to an embodiment of the present invention;
5 is a schematic diagram of a non-return valve in a one-touch water purification system that is easily replaced using a connector according to an embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, which are intended to describe in detail enough to be easily carried out by those of ordinary skill in the art to which the present invention belongs, and thus the present invention. It does not mean that the technical spirit and scope of the company is limited.

3 to 6 is a one-touch water purification system that is easily replaced using a connector according to an embodiment of the present invention shown in Figure 3, the raw water introduced from the inlet 50, the raw water introduced from the inlet 50 The check valve body 53 formed at the center of the raw water flow passage 52 for receiving the check valve 51 that is elastically installed to guide the filter to the filter side and open and close the passage through which the raw water flows, and the purified water to the outside. A first connector 55 including an outlet 54 for discharging the gas into

The sediment filter 56 is internally formed, and the first passage 57 for supplying the raw water from the raw water flow passage 52 which is opened when coupled to the first connector 55 to the purified water filter, and from the tube of the water filter. A first filter housing 60 in which a flow path switching guide 59 including a second passage 58 for supplying purified water to the outlet port 54 is installed on an upper side thereof;

The inlet 61 is connected to the outlet 54 of the first connector 55 so as to communicate in series, and the raw water flow passage 62 for receiving a check valve 51 elastically installed to open and close the raw water flow passage 52. A second connector 66 including a check valve body 53 formed at the center thereof, an outlet 65 for discharging purified water to the outside,

The pre-carbon filter 67 is internally formed, and the first passage 57 for supplying the raw water from the raw water flow passage 52 which is opened when the second connector 66 is coupled to the purified water filter, and from the tube of the water filter. A second filter housing 68 in which a flow path switching guide 59 including a second passage 58 for supplying purified water to the outlet 65 is built up;

A raw water flow passage for connecting the inlet 69 to the outlet 65 of the second connector 66 in series communication and accommodating a check valve 51 elastically installed to open and close the raw water flow passage 52 ( 52 is formed in the center, and includes a check valve body 70 is formed a concentrated water discharge passage (not shown) for discharging the concentrated water to the outside, and an outlet 71 for discharging the purified water to the outside The third connector 72 made of,

The reverse osmosis membrane filter 73 is accommodated, and the first passage 57 for supplying the raw water from the raw water flow passage 52, which is opened when coupled to the third connector 72, to the reverse osmosis membrane filter 73, and the reverse osmosis membrane filter 73 A second passage (58) for supplying purified water from the filter to the outlet (71), and a third passage (not shown) for supplying the concentrated water from the reverse osmosis membrane filter (73) to the concentrated water discharge passage. A third filter housing 75 having a flow path conversion guide 59 formed thereon;

The inlet 74 is connected to the outlet 71 of the third connector 72 so as to communicate in series, and the raw water flow passage 52 for receiving a check valve 51 elastically installed to open and close the raw water flow passage 52. The fourth connector 78 including a check valve body 76 formed at the center thereof, an outlet 77 for discharging purified water to the outside,

The post carbon filter 79 is built-in, and the first passage 57 for supplying the raw water from the raw water flow passage 52, which is opened when coupled to the fourth connector 78, to the purified water filter, and from the tube of the water filter. The flow path conversion guide 59 including the second passage 58 for supplying purified water to the outlet 77 is easily replaced using a connector including a fourth filter housing 80 installed thereon. In the one-touch water purification system

It is mounted so as to be able to open and close the outlet of each of the first to fourth connectors (55, 66, 72, 78), respectively from the first to fourth connectors (55, 66, 72, 78) When the filter housing (60, 68, 75, 80) is replaced, the connector further includes a non-return valve (81) for preventing backflow and falling water due to the residual pressure in the connector or the rear end of the purified water filter.

The aforementioned non-return valve 81 is provided with a mushroom-shaped elastic piece 82 so that the check valve function can be operated smoothly even at low water pressure.

In the figure, reference numeral 90 denotes a center hinge bracket for connecting the adjacent connector and the connector in series and rotatably supporting them, and 100 indicating a side for rotatably supporting the first connector 55 and the fourth connector 78. Hinge bracket.

Hereinafter, with reference to the accompanying drawings an example of the use of a one-touch water purification system that is easily replaced using a connector according to an embodiment of the present invention will be described in detail.

According to the water purification system shown in FIG. 3, the first to fourth filter housings 60, 68, 75, and 80 are coupled to the aforementioned first to fourth connectors 55, 66, 72, and 78, respectively. Raw water from the outside, the inlet 50 of the first connector 55 and the sediment filter 56 of the first filter housing 60-the inlet 61 and the second filter housing of the second connector 66 ( 68 of the pre-carbon filter 67-the inlet 69 of the third connector 72 and the reverse osmosis membrane filter 73-the inlet 74 of the fourth connector 78 and the fourth of the third filter housing 75. The water purification process is carried out via the Posk carbon filter 79 of the filter housing 80 in order.

At this time, the concentrated water discharged from the reverse osmosis membrane filter 73 of the third filter housing 75 is discharged to the outside through the concentrated water discharge passage (not shown), and is then collected.

On the other hand, the non-return valve 81 is the outlet 54 of the first connector 55, the outlet 65 of the second connector 66, the outlet 71 of the third connector 72, Each of the fourth connectors 78 maintains an open state from the outlets 77.

According to the water purification system shown in FIG. 4, when the first filter housing 60 is separated from the first connector 55 in order to replace the sediment filter 56 installed in the first filter housing 60 described above. Then, the check valve 51 in the check valve body 53 of the first connector 55 is moved downward in the figure to switch the raw water flow passage 52 to the closed state.

As a result, when the first filter housing 60 is separated from the first connector 55, the raw water flow passage 52 of the first connector 55 is automatically closed, so that the raw water lock device is operated in the locked state. The work to do is unnecessary.

On the other hand, when the first filter housing 60 is separated from the first connector 55, the non-return valve 81 is provided to pressurize the non-return valve 81 so as to flow in the outlet 54 of the first connector 55. ) To the closed state. As a result, the raw water flow passage 52 of the first connector 55 due to the residual pressure remaining in the raw water flow passage 52 of the second connector 66 or the precarbon filter 67 of the second filter housing 68. ) To prevent leakage.

At this time, since the elastic piece 82 of the non-return valve 81 for opening and closing the outlet 54 is formed in a mushroom shape, the elastic deformation of the elastic piece 82 is excellent even at low water pressure, so the function of the check valve is smooth. Can be done.

55; 1st connector
60; First filter housing
66; 2nd connector
68; Second filter housing
72; 3rd connector
75; Third filter housing
78; 4th connector
80; 4th filter housing

Claims (3)

A check valve body having a raw water flow passage formed at the center of the inlet for receiving raw water from the outside and a check valve elastically installed to guide the raw water introduced from the inlet to the filter side and to open and close the passage of the raw water; A first connector comprising an outlet for discharging purified water to the outside;
A first filter housing having a sediment filter installed therein and opening the check valve body to open the raw water flow path of the check valve body when the check valve is coupled to the first connector;
A check valve body connected to the inlet of the first connector in series communication with the inlet, and a raw water flow passage for receiving a check valve that is elastically installed to open and close the raw water flow passage, and the purified water to the outside A second connector comprising an outlet for discharging,
A second filter housing in which a free carbon filter is internally installed, and a check valve body is opened when coupled to the second connector to open a raw water flow path of the check valve body;
An inlet is connected to the outlet of the second connector in series communication, a raw water flow passage is formed in the center to accommodate the check valve is elastically installed to open and close the raw water flow passage, the concentrated water to discharge the concentrated water to the outside A third connector including a check valve body having a discharge passage formed therein, and an outlet for discharging purified water to the outside;
A third filter housing for accommodating a reverse osmosis membrane filter and opening a check valve body by opening a check valve when coupled to the third connector;
A check valve body connected to the outlet of the third connector so as to communicate in series, and a raw water flow passage for receiving a check valve resiliently installed to open and close the raw water flow passage, and the purified water to the outside. A fourth connector comprising an outlet for discharging,
A one-touch water purification system that includes a fourth carbon filter housing that includes a post carbon filter and a fourth filter housing that opens the check valve body by opening the check valve when coupled to the fourth connector. In:
It is installed to be able to open and close the outlet of each of the first connector to the fourth connector, the position of the rear end of the water filter is replaced when replacing each filter housing from the first connector to the fourth connector A one-touch water purification system that is easily replaced using a connector, characterized in that it further comprises a non-return valve preventing reverse flow and falling water due to residual pressure in the water filter. The one-touch water purification system of claim 1, wherein the non-return valve is easily replaced using a connector, characterized in that a mushroom-shaped elastic piece is provided to smoothly operate the check valve function even at low water pressure. According to claim 1, wherein the raw water from the raw water flow through the water filter is installed in the upper side of the first to fourth filter housing, respectively, and coupled to the first to fourth filter housing to the water filter. And a flow passage switching guide including a first passage for supplying each and a second passage for supplying purified water from the tubes of the water purification filter of the first to fourth filter housings to the outlet, respectively. One-touch water purification system that is easily replaced by using.
KR2020100009965U 2010-09-28 2010-09-28 purification system of one touch type of easy changing using connecter KR200459279Y1 (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101719186B1 (en) * 2016-03-02 2017-04-04 주식회사 케이엔텍 Water purification system provided with a complex filter
KR20180023593A (en) * 2016-08-26 2018-03-07 코웨이 주식회사 Water purifying filter module
KR102271194B1 (en) 2020-08-28 2021-06-29 김학진 Filter device
KR20220099510A (en) 2021-01-06 2022-07-13 김길만 Outdoor water purifier with transparent housing
KR102464927B1 (en) * 2021-11-12 2022-11-09 이용우 Oil storage apparatus capable of refueling agricultural machinery

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100004628U (en) * 2008-10-28 2010-05-07 주식회사 피코그램 filter cartridge of water purifier system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100004628U (en) * 2008-10-28 2010-05-07 주식회사 피코그램 filter cartridge of water purifier system

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101719186B1 (en) * 2016-03-02 2017-04-04 주식회사 케이엔텍 Water purification system provided with a complex filter
KR20180023593A (en) * 2016-08-26 2018-03-07 코웨이 주식회사 Water purifying filter module
KR102538568B1 (en) 2016-08-26 2023-05-31 코웨이 주식회사 Water purifying filter module
KR102271194B1 (en) 2020-08-28 2021-06-29 김학진 Filter device
KR20220099510A (en) 2021-01-06 2022-07-13 김길만 Outdoor water purifier with transparent housing
KR20220099371A (en) 2021-01-06 2022-07-13 김길만 Outdoor water purifier
KR102464927B1 (en) * 2021-11-12 2022-11-09 이용우 Oil storage apparatus capable of refueling agricultural machinery

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