KR101753616B1 - a valve of water purifier of water - Google Patents

a valve of water purifier of water Download PDF

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Publication number
KR101753616B1
KR101753616B1 KR1020150189168A KR20150189168A KR101753616B1 KR 101753616 B1 KR101753616 B1 KR 101753616B1 KR 1020150189168 A KR1020150189168 A KR 1020150189168A KR 20150189168 A KR20150189168 A KR 20150189168A KR 101753616 B1 KR101753616 B1 KR 101753616B1
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KR
South Korea
Prior art keywords
water
valve
raw water
valve body
valves
Prior art date
Application number
KR1020150189168A
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Korean (ko)
Inventor
허주송
공종호
Original Assignee
주식회사 피코그램
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Priority to KR1020150189168A priority Critical patent/KR101753616B1/en
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Publication of KR101753616B1 publication Critical patent/KR101753616B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D3/00—Apparatus or devices for controlling flow of liquids under gravity from storage containers for dispensing purposes
    • B67D3/04—Liquid-dispensing taps or cocks adapted to seal and open tapping holes of casks, e.g. for beer
    • B67D3/047—Liquid-dispensing taps or cocks adapted to seal and open tapping holes of casks, e.g. for beer with a closing element having a rotational movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D1/00—Apparatus or devices for dispensing beverages on draught
    • B67D1/08—Details
    • B67D1/12—Flow or pressure control devices or systems, e.g. valves, gas pressure control, level control in storage containers
    • B67D1/14—Reducing valves or control taps
    • B67D1/1405—Control taps
    • B67D1/1438—Control taps comprising a valve shutter movable in a direction parallel to the valve seat, e.g. sliding or rotating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D3/00—Apparatus or devices for controlling flow of liquids under gravity from storage containers for dispensing purposes
    • B67D3/04—Liquid-dispensing taps or cocks adapted to seal and open tapping holes of casks, e.g. for beer
    • B67D3/043—Liquid-dispensing taps or cocks adapted to seal and open tapping holes of casks, e.g. for beer with a closing element having a linear movement, in a direction perpendicular to the seat
    • B67D3/044—Liquid-dispensing taps or cocks adapted to seal and open tapping holes of casks, e.g. for beer with a closing element having a linear movement, in a direction perpendicular to the seat and venting means operated automatically with the tap

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Water Treatment By Sorption (AREA)

Abstract

The present invention relates to a water outlet valve for a water purifier having a raw water shutoff function for using raw water discharged from a water pipe, such as tap water,
The water outlet valve for a water purifier having a raw water shutoff function according to an embodiment of the present invention includes:
A water outlet valve for a water purifier having a raw water shutoff function comprising a filter for treating raw water supplied from a raw water supply source and an outlet for discharging purified water purified by the filter,
A first valve body having a raw water inlet and a raw water outlet for the raw water to be introduced and discharged;
A second valve body extending from the first valve body, the second valve body having a purified water inlet through which purified water flows and an outlet through which purified water or residual pressure in the filter is discharged;
A first valve that is rotatably installed in a raw water moving passage inside the first valve body and opens and closes the raw water moving passage when rotated at an arbitrary angle;
A first packing disposed in the first valve body and blocking the feed passage when the first valve maintains the initial set angle;
A second valve that is rotatably installed in the constant flow passage inside the second valve body and opens and closes the constant flow passage when the valve body rotates at an arbitrary angle;
A second packing disposed in the second valve body and blocking the moving water passage when the second valve maintains the initial setting angle;
The first and second valves are connected to the first and second valves so as to interlock the first and second valves, and when the first and second valves are operated at an arbitrary angle to control raw water inflow, The water outlet valve for a water purifier having a raw water shutoff function is provided with a knob for rotating the water valve.

Description

Technical Field [0001] The present invention relates to a water purifier for water purifier,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a valve, and more particularly to a water outlet valve for a water purifier having a raw water shutoff function for using raw water discharged from a water pipe, such as tap water,

As shown in FIG. 6, in the conventional non-power-supply type water purifier,

A pressure reducing valve 2 for supplying a predetermined amount of raw water supplied from a water pipe (not shown)

A manual raw water control valve 3 (referred to as a non-powered NCS valve) connected to the pressure reducing valve 2 for allowing or blocking the introduction of raw water,

A filter (4) connected to the raw water control valve (3) and composed of multi-stages for filtering and treating the foreign substances contained in the incoming raw water,

A ceramic valve 5 for discharging purified water supplied after purified by the filter 4,

A manual residual pressure control valve 6 (referred to as a non-powered NOS valve) for branching to a channel between the filter 4 and the ceramic valve 5 and discharging the internal residual pressure to replace the filter 4 do.

In the conventional water purifier valve, the ceramic valve 5 is coated with the food grease to ensure the durability of the ceramic valve 5 when the ceramic valve 5 is opened and closed. There is a problem that a portion of the grease can be eluted.

Further, when the faucet (7) connected to the water pipe is opened in the state where the ceramic valve (5) is closed, the raw water supplied to the filter (4) may flow back and noise may be generated That is, when the door of the water purifier is closed, the raw water control valve 3 is kept open all the time and can flow backward).

In this case, if a separate check valve is used to prevent backflow of raw water, there is a problem that the cost cost is increased due to an increase in the number of parts.

The raw water control valve 3 for controlling the inflow of raw water supplied from the water supply pipe and the residual pressure control valve 6 for controlling the discharge of residual pressure when the filter 4 is replaced and the filter 4, (Three) are used to control the discharge of the purified water, so that the cost is increased and the water purifier is installed in a narrow space due to the connector and the hose for connecting the valve and the valve There is a problem in that it is not easy to install inside the sink.

SUMMARY OF THE INVENTION Accordingly, the present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a water outlet valve for a water purifier having a raw water shutoff function for reducing the number of parts, do.

An embodiment of the present invention relates to a water outlet valve for a water purifier having a raw water shutoff function that allows a water purifier to be easily installed in a narrow space of a sink by unifying valves for controlling raw water, purified water, and residual pressure discharge.

An embodiment of the present invention relates to a water outlet valve for a water purifier having a raw water shutoff function for preventing the generation of noise due to the reverse flow of raw water on the filter side by closing the raw water inflow control valve when the purified water discharge control valve is closed.

An embodiment of the present invention relates to a water outlet valve for a water purifier that uses a ball valve without using a ceramic valve and has a raw water shutoff function that does not require the application of grease for ensuring durability.

To achieve these and other advantages and in accordance with the purpose of the present invention,

A water outlet valve for a water purifier having a raw water shutoff function comprising a filter for treating raw water supplied from a raw water supply source and an outlet for discharging purified water purified by the filter,

A first valve body having a raw water inlet and a raw water outlet for the raw water to be introduced and discharged;

A second valve body extending from the first valve body, the second valve body having a purified water inlet through which purified water flows and an outlet through which purified water or residual pressure in the filter is discharged;

A first valve that is rotatably installed in a raw water moving passage inside the first valve body and opens and closes the raw water moving passage when rotated at an arbitrary angle;

A first packing disposed in the first valve body and blocking the feed passage when the first valve maintains the initial set angle;

A second valve that is rotatably installed in the constant flow passage inside the second valve body and opens and closes the constant flow passage when the valve body rotates at an arbitrary angle;

A second packing disposed in the second valve body and blocking the constant flow passage when the second valve maintains the initial set angle;

The first and second valves are connected to the first and second valves so as to interlock the first and second valves, and when the first and second valves are operated at an arbitrary angle to control raw water inflow, The water outlet valve for a water purifier having a raw water shutoff function is provided with a knob for rotating the water valve.

According to the present invention configured as described above, the cost of the water purifier can be reduced, and the cost and the installation cost can be reduced owing to the reduction in the number of parts, thereby obtaining the cost competitiveness. In addition, there is an effect that a water purifier can be easily installed in a narrow space such as a sink by unifying raw water, purified water, and valves for controlling the discharge of residual pressure.

In addition, when the purified water discharge control valve is closed, the raw water inflow control valve is also closed, thereby preventing the generation of noise due to the reverse flow of the raw water on the filter side, thereby providing reliability. In addition, the use of a ball valve without using a ceramic valve is advantageous in that it is unnecessary to apply a grease to the driving part in order to secure durability.

1 (a), 1 (b) and 1 (c) illustrate a state in which a water movement passage through which raw water flows and a water movement passage through which purified water is discharged are closed in a water purifier outlet valve having a raw water shutoff function according to an embodiment of the present invention Drawings,
2 (a), (b) and (c) are diagrams for explaining the open state of the raw water moving passage and the constant moving passage in the water outlet valve for water purifier having the raw water shutoff function according to the embodiment of the present invention,
3 (a), 3 (b) and 3 (c) are diagrams for explaining a state in which a raw water moving passage is closed and a constant movement passage is opened in a water purifier for a water purifier having a raw water shutoff function according to an embodiment of the present invention,
4 (a), (b) and (c) are diagrams showing a state of use of a water outlet valve for a water purifier having a raw water shutoff function according to an embodiment of the present invention,
FIG. 5 is a perspective view of a knob in a water outlet valve for a water purifier according to an embodiment of the present invention,
6 is a use state diagram of a conventional water purifier-use purifier.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a water outlet valve for a water purifier having a water shutoff function according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 (a), (b), (c), and (c) of FIG. 5, a water outlet valve for a water purifier having a water shutoff function according to an embodiment of the present invention,

A water outlet valve for a water purifier having a raw water shutoff function comprising a filter for treating raw water supplied from a raw water supply source and an outlet for discharging purified water purified by the filter,

A first valve body 12 having a raw water inlet 10 into which raw water flows and a raw water outlet 11 through which raw water is discharged;

A second valve body 15 extending from the first valve body 12 and having a purified water inlet 13 into which purified water flows and an outlet 14 through which purified water or residual pressure in the filter 4 is discharged, ;

A first valve 17 which is rotatably installed in the raw water passage 16 inside the first valve body 12 and which opens and closes the raw water passage 16 when the valve body 12 rotates at an arbitrary angle, Is used);

A first packing 19 (referred to as a valve seat) mounted in a seating groove 18 formed radially in the raw water moving passage 16 and made of a pair;

A second valve 21 which is rotatably installed in the constant flow passage 20 in the second valve body 15 and which opens and closes the constant flow passage 20 when rotated at an arbitrary angle Is used);

A second packing (23) mounted in a seating groove (22) formed radially in the water movement passage (20) and made of a pair;

The first and second valves 17 and 21 are connected to the first and second valves 17 and 21 in such a manner that the first and second valves 17 and 21 are interlocked with each other. When the first and second valves 17 and 21 are operated at an arbitrary angle to control the inflow, And a knob 24 for rotating the first valve 17 and the second valve 21 at the same angle.

The knob 24

(16) and the constant flow passage (20) by the first valve (17) and the second valve (21) that maintain the initial setting angle,

The first and second valves 17 and 21 are rotated at the same angle when the first and second valves 17 and 21 are operated at a first arbitrary angle (for example, at an angle of 90 degrees) to open the raw water flow passage 16 and the constant flow passage 20 Lt; / RTI &

The first and second valves 17 and 21 are rotated at the same angle when the first and second valves 17 and 21 are operated at a second arbitrary angle (for example, at an angle of 155 degrees) to block the raw water moving passage 16, As shown in Fig.

The first valve (17) and the second valve (21)

The corner portion 25 may be curved so as to prevent scratches on the first packing 19 and the second packing 23 adhered to each other when the knob 24 is rotated.

The knob 24

When the water supply passage 16 is closed by the first valve 17 and the purified movement passage 20 is closed by the second valve 21 in the initial state in which the discharge port 14 is closed A first display portion 26 for displaying the first display portion 26;

(That is, when the water movement passage 16 is opened by the first valve 17 and the water purification passage 20 is opened by the second valve 21) A second display portion 27 for rotating the knob 24 at a first arbitrary angle so as to rotate the knob 24 at a first predetermined angle;

(That is, when the raw water moving passage 16 is closed by the first valve 17 and the constant flow passage 20 is opened by the second valve 21) And a third display portion 28 for rotating the knob 24 at a second arbitrary angle in order to make the knob 24 speak.

And a second valve body (15) which is installed in a boundary region between the first valve body (12) and the second valve body (15), and which prevents mixing of raw water in the raw water moving passage (16) And an O-ring 30.

The angle of the first valve 17 with respect to the first valve body 12 is greater than the angle of the second valve 21 with respect to the second valve body 15 in the direction of rotation of the knob 24 As shown in FIG.

In the drawing, reference numeral 40 denotes an O-ring for preventing the water from leaking from the second water passage 20 of the second valve body 15.

Best Mode for Carrying Out the Invention Hereinafter, an example of using a water outlet valve for a water purifier having a raw water shutoff function according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

5, when the knob 24 is at the position of the first display portion 26, the purified water purified by the filter 4 is discharged to the discharge port 14, as shown in Figs. 1 (a), (b) And the like. That is, the raw water transfer passage 16 is kept closed by the first valve 17, and the constant-flow passage 20 is kept closed by the second valve 21. [

Therefore, even when the raw water (raw water not purified by the filter 4) is discharged through the faucet 7 connected to the water pipe 1 with the discharge port 14 closed, Since the raw water moving passage 16 is blocked, reverse flow can be prevented. Therefore, it is possible to solve the noise problem caused by the back flow.

When the knob 24 is rotated by the second display unit 27 at a first arbitrary angle (for example, at an angle of 90 degrees), the first valve 17 and the second valve 21 are interlocked and rotated at the same angle .

As a result, the raw water supplied from the raw water supply source through the pressure reducing valve (2) as the raw water transfer passage (16) and the water purification passage (20) are opened is supplied to the raw water inlet 10).

The raw water flowing into the first valve body 12 is discharged from the first valve body 12 because the raw water passes through the raw water moving passage 16, the first valve 17 and the raw water discharge port 11 in order.

The raw water discharged from the first valve body 12 flows into the filter 4 along the channel, and thus purified. At this time, since the structure for filtering the foreign substances contained in the raw water by the filter 4 is used in the related art, detailed description of these components is omitted.

The purified water purified by the filter 4 flows into the second valve body 15 through the purified water inlet 13 so that it passes through the second valve 21 opened along the purified water passage 20, And is then transferred to the outlet 14. Therefore, the user can use the purified water discharged through the discharge port 14.

When the knob 24 is rotated by the third display unit 28 at a second arbitrary angle (for example, at an angle of 155 degrees), the first valve 17 and the second valve 21 are operated at the same angle .

As a result, the raw water passage 16 is blocked by the rotation of the first valve 17 while the water passage 20 is opened by the rotation of the second valve 21.

Therefore, it is possible to prevent the raw water from being supplied to the raw water inlet (10) of the first valve body (12) supplied from the raw water supply source. On the other hand, the residual pressure in the filter (4) can be discharged through the discharge port (14) of the second valve body (15) by the second valve (21)

As described above, according to the embodiment of the present invention, a control valve for controlling the flow of raw water supplied from the raw water supply source, a control valve for controlling purified water flow purified by the filter 4, When the control valve 4 is replaced, the control valve for controlling the residual pressure flow discharged from the filter 4 is unified, so that the number of parts can be reduced and the cost cost can be greatly reduced. In addition, by opening and closing the first and second valves 17 and 21 by one-touch operation of the knob 24, convenience for the user can be provided.

When the discharge port 14 is closed by switching the second valve 21 to the closed state, the first valve 17 is also switched to the closed state, so that the raw water flow passage 16 is blocked . Therefore, even when the faucet 7 is opened in a state where the discharge port 14 is closed, the raw water flow passage 16 is blocked, and thus the reverse flow can be prevented. Therefore, it is possible to prevent noise from occurring due to backflow.

The first valve 17 installed in the first valve body 12 and the second valve 21 installed in the second valve body 15 use a ball valve without using a ceramic valve . As a result, the grease application operation is not required to smoothly rotate the first and second valves (17, 21) in the raw water transfer passage (16) and the constant flow passage (20).

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

10; Raw water inlet
11; Raw water outlet
12; The first valve body
13; Water inlet
14; outlet
15; The second valve body
16; A moving water passage
17; The first valve
18; Seat groove
19; First packing
20; Integer movement path
21; The second valve
22; Seat groove
23; Second packing
24; Knob
25; Corner portion
26; The first display portion
27; The second display portion
28; The third display portion

Claims (8)

The present invention is applied to a water outlet valve for a water purifier having a raw water shutoff function including a filter for treating raw water supplied from a raw water supply source and an outlet for discharging purified water purified by the filter,
A first valve body having a raw water inlet and a raw water outlet for the raw water to be introduced and discharged;
A second valve body extending from the first valve body, the second valve body having a purified water inlet through which purified water flows and an outlet through which purified water or residual pressure in the filter is discharged;
A first valve that is rotatably installed in a raw water moving passage inside the first valve body and opens and closes the raw water moving passage when rotated at an arbitrary angle;
A first packing disposed in the first valve body and blocking the feed passage when the first valve maintains the initial set angle;
A second valve that is rotatably installed in the constant flow passage inside the second valve body and opens and closes the constant flow passage when the valve body rotates at an arbitrary angle;
A second packing disposed in the second valve body and blocking the constant flow passage when the second valve maintains the initial set angle;
The first and second valves are connected to the first and second valves so as to interlock the first and second valves, and when the first and second valves are operated at an arbitrary angle to control raw water inflow, The water outlet valve having a raw water shutoff function, the water outlet valve comprising:
And an o-ring installed in a boundary region between the first valve body and the second valve body for preventing mutual mixing of raw water in the raw water moving passage and purified water in the water moving passage, The water outlet valve for a water purifier. 2. The apparatus of claim 1, wherein the knob
Blocking the water movement passage and the constant-flow passage by the first valve and the second valve that maintain the initial setting angle,
Wherein the water valve is formed to rotate the first and second valves at the same angle to open the raw water moving passage and the constant flow passage when the first and second valves are operated at the first arbitrary angle. 2. The apparatus of claim 1, wherein the first and second valves
Wherein an edge portion is curved in order to prevent scratches on the first packing and the second packing which are brought into close contact with each other when the knob is rotated. 3. The apparatus of claim 2, wherein the knob
A first display portion indicating an initial state in which the discharge port is closed;
A second display for rotating the knob at a first angle to eject the purified water through the outlet;
And a third display portion for rotating the knob at a second arbitrary angle so as to discharge the residual pressure from the filter is formed on a surface of the water outlet valve for water purifier. delete The method according to claim 1,
Wherein an angle of engagement of the first valve with respect to the first valve body is coupled to the second valve body such that the angle of inclination is further increased by an arbitrary angle in the rotational direction of the knob than an angle of engagement of the second valve with respect to the second valve body. Water valve for water purifier with function. The method according to claim 1,
Wherein the first packing and the second packing are mounted in a seating groove extending radially in the raw water moving passage and the purified moving passage, respectively. 3. The apparatus of claim 2, wherein the knob
Wherein the first and second valves are formed to rotate the first and second valves at the same angle to block the raw water movement passage and open the constant movement passage when operated at a second arbitrary angle.
KR1020150189168A 2015-12-30 2015-12-30 a valve of water purifier of water KR101753616B1 (en)

Priority Applications (1)

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KR1020150189168A KR101753616B1 (en) 2015-12-30 2015-12-30 a valve of water purifier of water

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Application Number Priority Date Filing Date Title
KR1020150189168A KR101753616B1 (en) 2015-12-30 2015-12-30 a valve of water purifier of water

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109231135A (en) * 2018-06-28 2019-01-18 宿迁菡束环保设备有限公司 Water purification storage tank and water purifier
KR20220069252A (en) * 2020-11-20 2022-05-27 주식회사 에이치앤엔코퍼레이션 Filter head for water purifying system with by-pass line
WO2024066937A1 (en) * 2022-09-28 2024-04-04 余姚市亚东塑业有限公司 Filter

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200322081Y1 (en) 2002-12-13 2003-07-31 노응석 Cock valve
KR200325294Y1 (en) * 2003-04-24 2003-09-02 주식회사 태영이앤티 sink valve system for clean water combination

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200322081Y1 (en) 2002-12-13 2003-07-31 노응석 Cock valve
KR200325294Y1 (en) * 2003-04-24 2003-09-02 주식회사 태영이앤티 sink valve system for clean water combination

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109231135A (en) * 2018-06-28 2019-01-18 宿迁菡束环保设备有限公司 Water purification storage tank and water purifier
CN109231135B (en) * 2018-06-28 2024-02-09 南京菡束环保设备有限公司 Water purifying storage tank and water purifier
KR20220069252A (en) * 2020-11-20 2022-05-27 주식회사 에이치앤엔코퍼레이션 Filter head for water purifying system with by-pass line
KR102558137B1 (en) * 2020-11-20 2023-07-21 주식회사 에이치앤엔코퍼레이션 Filter head for water purifying system with by-pass line
WO2024066937A1 (en) * 2022-09-28 2024-04-04 余姚市亚东塑业有限公司 Filter

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