CN211896072U - Faucet water purifier and control valve for faucet water purifier - Google Patents

Abstract

The invention provides a control valve and a faucet type water purifier, wherein the faucet type water purifier comprises a water purifying unit, a water outlet unit and a control valve, the control valve comprises a valve body and a valve core, the valve body is provided with an inner cavity, the valve core comprises a movable valve plate and a fixed valve plate and is provided with a first opening, a second opening and a third opening, the movable valve plate is arranged to be rotatably accommodated in the inner cavity relative to the fixed valve plate, the second opening is communicated with the first communication inlet of the water purifying unit, and the third opening is communicated with the first communication inlet of the water outlet unit.

Description

Faucet water purifier and control valve for faucet water purifier

Technical Field

The utility model relates to the water purification field especially involves tap formula water purifier and is used for the control valve of tap formula water purifier.

Background

The water purifying device is a common water purifying tool in life, and can remove some impurities in water by filtering or adsorption means so as to achieve the effect of purifying water quality.

Tap formula water purifier is a type of small-size water purification unit, and it can be installed at tap's water outlet terminal conveniently, plays tap's effect when the water purification. The common faucet-type water purifier generally has two working modes, one is to provide filtered water, the other is to provide raw water, i.e. not filtered water, and at this moment, the faucet-type water purifier plays a role of a faucet.

The user can realize the switching between two kinds of different operating modes through operating the tap formula water purifier, and present operating mode mainly has the knob formula.

The knob type control mode is to realize the switching of the working modes by rotating a rotatable knob, and compared with the button type control mode, the knob type control mode is more convenient, especially when the working modes are more, for example, the knob type control mode can change the working modes of the tap type water purifier only by changing the position of the knob in a rotating mode.

Further, the tap type water purifier commonly available in the market generally has two stations, each station corresponds to an operating mode, and the common rotation angle for switching the two stations is 90 degrees. At present the tap water purifier is through set up a mode of link structure in the tap water purifier in order to realize the difference mode's switching. Once the connecting rod is disconnected or is blocked, the tap type water purifier cannot work normally.

SUMMERY OF THE UTILITY MODEL

The main object of the present invention is to provide a faucet type water purifier, wherein the faucet type water purifier is controlled by a control valve, e.g., a plane valve, to control the flow of water.

Another object of the utility model is to provide a tap formula water purifier, wherein the utility model discloses this tap formula water purifier can be controlled to the plane valve of tap formula water purifier and is in two kinds of different operating condition.

Another object of the present invention is to provide a faucet type water purifier, wherein the plurality of working positions of the planar valve of the faucet type water purifier correspond to the same working mode of the faucet type water purifier.

Another object of the present invention is to provide a faucet type water purifier, wherein the control valve of the faucet type water purifier can be controlled to switch from one operation mode to another operation mode regardless of being rotated clockwise or counterclockwise.

Another object of the utility model is to provide a tap formula water purifier, wherein the utility model discloses the control valve of tap formula water purifier has six stations, and wherein the three station of this control valve is corresponding to this tap water purifier the second mode of operation, another three station corresponds to first mode of operation. Optionally, the utility model discloses the control valve of tap formula water purifier has four stations, and wherein two stations of this control valve correspond to second mode of operation, and another two stations correspond to first mode of operation.

Another object of the utility model is to provide a control valve and tap formula water purifier, wherein a knob of control valve and tap formula water purifier can be along anticlockwise or clockwise by 360 degrees rotations to switch to different stations, thereby switch between the mode of operation of difference.

Alternatively, the control valve and the knob of the faucet-style water purifier can be switched to different stations for every 60 degrees of rotation.

Alternatively, the control valve and the knob of the faucet-style water purifier can be switched to different stations for every 90 degrees of rotation.

Alternatively, the control valve and the knob of the tap-type water purifier can be switched to different stations every 180 degrees of rotation.

Another object of the utility model is to provide a control valve and tap formula water purifier, wherein the control valve can realize different mode through the break-make in control different water routes.

According to the utility model discloses an aspect, in order to reach at least one in the above-mentioned utility model purpose, the utility model provides a tap formula water purifier, it includes:

a water purification unit, wherein the water purification unit has a first communication inlet and a first communication outlet, wherein the first communication inlet is communicated with the first communication outlet;

the water outlet unit is provided with a first conduction inlet and a first conduction outlet, wherein the first conduction inlet is conducted to the first conduction outlet; and

a control valve, wherein the control valve is a planar valve, wherein the control valve includes a valve body and a valve core, wherein the valve body has an inner chamber, a first opening, a second opening and a third opening, the valve core includes a movable valve plate and a fixed valve plate, wherein movable valve plate and fixed valve plate are all set up at this inner chamber, and wherein this movable valve plate is set up and can rotate relative to this fixed valve plate, wherein the second opening is conducted in the water purification unit the first intercommunication entry, the third opening is conducted in the water outlet unit the first intercommunication entry.

According to the utility model discloses an embodiment, the tap formula water purifier has two kinds of mode, a first mode and a second mode first mode, the case form one with the valve body first opening with a first intercommunication passageway that the second opening is linked together second mode, the case form one with the valve body first opening with a second intercommunication passageway that the third opening is linked together.

According to the utility model discloses an embodiment, the fixed valve piece has a first hole, a second hole, a third hole and a fourth hole, wherein the movable valve piece has a fifth hole, wherein the fixed valve piece has a front and a back, the movable valve piece has a back, wherein the fixed valve piece openly with the movable valve piece the back is set up face to face, the first hole is in the fixed valve piece openly switched on in the third hole, the second hole is in the fixed valve piece the back is switched on in the fourth hole, wherein the first hole is switched on in the second opening, the second hole is switched on in the third opening, the fifth hole is switched on in first opening.

According to the utility model discloses an embodiment, the movable valve piece has a sixth hole, wherein the sixth hole is switched on in first opening.

According to an embodiment of the present invention, the control valve has four stations, a first station, a second station, a third station and a fourth station, wherein in said first station said fifth bore is at least partially overlapped with said first bore such that a first communication passage communicating with said first opening and said second opening of said valve body is conducted, in the second station, the fifth bore at least partially overlaps the second bore such that a second communication passage communicating with the first opening and the third opening of the valve body is communicated, in the third station, the fifth hole is at least partially overlapped with the third hole, so that the first communicating channel is conducted, in the fourth station, the fifth hole is at least partially overlapped with the fourth hole, so that the second communicating channel is conducted.

According to an embodiment of the present invention, the control valve has four stations, a first station, a second station, a third station and a fourth station, wherein at the first station, the sixth hole is at least partially overlapped with the third hole, at the second station, the sixth hole is at least partially overlapped with the fourth hole, at the third station, the sixth hole is at least partially overlapped with the first hole, at the fourth station, the sixth hole is at least partially overlapped with the second hole.

According to the utility model discloses an embodiment, the fixed valve piece has a center, and with the center outwards extends to divide into four parts, a first portion, a second portion, a third portion and a fourth part, wherein the first portion the second portion the third portion and the fourth part is the partition, first hole the second hole the third hole and the fourth hole is located respectively the first portion the second portion the third portion and the fourth part.

According to the utility model discloses an embodiment, the movable valve piece has a center, and with the center extends outwards and divide into four regions, a first region, a second region, a third region and a fourth region, wherein four the region is the partition, the fifth hole is located four one in the region.

According to the utility model discloses an embodiment, the movable valve piece has a center, and with the center extends outwards and divide into four regions, a first region, a second region, a third region and a fourth region, wherein four the region is the partition, the fifth hole place regional with the sixth hole place has been separated one between the region.

According to the utility model discloses an embodiment, it is adjacent switching angle between the station is 90 degrees.

According to the utility model discloses an embodiment, the fixed valve piece has a first hole, a second hole, a third hole, a fourth hole, a fifth hole and a sixth hole, the movable valve piece has a seventh hole, wherein the first hole is switched on in the second opening, the fourth hole is switched on in the third opening, the seventh hole is switched on in the first opening, wherein the fixed valve piece has a front and a back, wherein the front is set up to face the movable valve piece, the sixth hole is in the fixed valve piece the front is switched on in the fourth hole, the second hole is in the fixed valve piece the front is switched on in the fourth hole, the fifth hole is in the fixed valve piece the back is switched on in the first hole, the third hole is in the fixed valve piece the back is switched on in the first hole.

According to the utility model discloses an embodiment, the movable valve piece has an eighth hole, wherein the eighth hole is switched on in first opening.

According to the utility model discloses an embodiment, the movable valve piece has a ninth hole, wherein the ninth hole is switched on in first opening.

According to an embodiment of the invention, the control valve has six stations, a first station, a second station, a third station, a fourth station, a fifth station and a sixth station, wherein in the first station the seventh bore is at least partially overlapped with the first bore, such that a first communication channel communicating with the first opening and the second opening of the valve body is conducted, in the second station the seventh bore is at least partially overlapped with the second bore, such that a second communication channel communicating with the first opening and the third opening of the valve body is conducted, in the third station the seventh bore is at least partially overlapped with the third bore, such that the first communication channel is conducted, in the fourth station the seventh bore is at least partially overlapped with the fourth bore, whereby the second communication channel is conducted, and in the fifth station the seventh hole is at least partially overlapped with the fifth hole, whereby the first communication channel is conducted, and in the sixth station the seventh hole is at least partially overlapped with the sixth hole, whereby the second communication channel is conducted.

According to an embodiment of the invention, the control valve has six stations, a first station, a second station, a third station, a fourth station, a fifth station and a sixth station, wherein at the first station, the eighth hole is at least partially overlapped with the fifth hole, at the second station, the eighth hole is at least partially overlapped with the sixth hole, at the third station, the eighth hole is at least partially overlapped with the first hole, at the fourth station, the eighth hole is at least partially overlapped with the second hole, at the fifth station, the eighth hole is at least partially overlapped with the third hole, at the sixth station, the eighth hole is at least partially overlapped with the fourth hole.

According to an embodiment of the present invention, the control valve has six stations, a first station, a second station, a third station, a fourth station, a fifth station and a sixth station, wherein at the first station, the ninth hole is at least partially overlapped with the fifth hole, at the second station, the ninth hole is at least partially overlapped with the sixth hole, at the third station, the ninth hole is at least partially overlapped with the first hole, at the fourth station, the ninth hole is at least partially overlapped with the second hole, at the fifth station, the ninth hole is at least partially overlapped with the third hole, at the sixth station, the ninth hole is at least partially overlapped with the fourth hole.

According to the utility model discloses an embodiment, the fixed valve piece has a center, and with the center outwards extends to divide into six parts, a first portion, a second portion, a third portion, a fourth part, a fifth part and a sixth part, wherein the first portion, the second portion, the third portion, the fourth part, the fifth part and the sixth part are the partition, wherein the first hole, the second hole, the third hole, the fourth hole, the fifth hole and the sixth hole is located respectively the first portion, the second portion, the third part, the fourth part, the fifth part and the sixth part.

According to the utility model discloses an embodiment, the movable valve piece has a center, and with the center extends outwards and divide into six regions, a first region, a second region, a third region, a fourth region, a fifth region and a sixth region, wherein six the region is equallyd divide, the seventh hole is located six one in the region.

According to the utility model discloses an embodiment, the movable valve piece has a center, and with the center outwards extends to divide into six regions, a first region, a second region, a third region, a fourth region, a fifth region and a sixth region, wherein six the region is equallyd divide, the seventh hole with the eighth hole is located six respectively one in the region, and the seventh hole place regional with the eighth hole place the region between has spaced another one the region.

According to the utility model discloses an embodiment, the movable valve piece has a center, and with the center outwards extends to divide into six regions, a first region, a second region, a third region, a fourth region, a fifth region and a sixth region, wherein six the region is the partition equally, the seventh hole the eighth hole and the ninth hole is located six respectively one in the region, and the seventh hole place regional the eighth hole place regional and the region at ninth hole place, these three regional two liang between have separated another respectively regional.

According to the utility model discloses an embodiment, adjacent switching angle between the station is 60 degrees.

According to the utility model discloses an embodiment, the fixed valve piece has a first hole and a second hole, wherein the movable valve piece has a third hole, wherein the first hole by switch on in the second opening, the second hole by switch on in the third opening, the third hole by switch on in first opening.

According to an embodiment of the invention, the control valve has a first station and a second station, wherein in the first station the third aperture is at least partially overlapped with the first aperture, such that the first communication channel is turned on, and in the second station the third aperture is at least partially overlapped with the second aperture, such that the second communication channel is turned on.

According to the utility model discloses an embodiment, adjacent switching angle between the station is 180 degrees.

According to the utility model discloses a control valve, wherein the control valve includes a valve body and a case, wherein the valve body has an inner chamber, the case has a movable valve piece and a fixed valve piece and has a first opening, a second opening and a third opening, wherein the movable valve piece set up to can for the fixed valve piece rotationally hold in the inner chamber, wherein the control valve is a plane valve.

Drawings

Fig. 1 is a schematic view of a faucet-type water purifier according to a preferred embodiment of the present invention.

Fig. 2 is a schematic cross-sectional view of a faucet-type water purifier according to a preferred embodiment of the present invention.

Fig. 3A and 3B are schematic diagrams of two working modes of a faucet-type water purifier according to a preferred embodiment of the present invention.

Fig. 4 is a schematic view of a control valve according to the first preferred embodiment of the present invention.

Fig. 5A and 5B are schematic views of a fixed valve plate according to the first preferred embodiment of the present invention.

Fig. 6A is a schematic view of the control valve according to the first preferred embodiment of the present invention applied to the first station.

Fig. 6B is the schematic view of the connection between the movable valve plate and the fixed valve plate when the control valve is at the first station according to the first preferred embodiment of the present invention, wherein the hatched portion in the figure shows the mutual connection between the movable valve plate and the fixed valve plate.

Fig. 7A is a schematic view of the control valve according to the first preferred embodiment of the present invention applied to the third station.

Fig. 7B is the schematic view of the communication between the movable valve plate and the fixed valve plate when the control valve is at the third station according to the first preferred embodiment of the present invention, wherein the hatched portion in the figure shows the portion of the movable valve plate and the fixed valve plate that are communicated with each other.

Fig. 8A is a schematic diagram of the control valve according to the first preferred embodiment of the present invention applied to the second station.

Fig. 8B is the schematic view of the connection between the movable valve plate and the fixed valve plate when the control valve is at the second station according to the first preferred embodiment of the present invention, wherein the hatched portion in the figure shows the mutual connection between the movable valve plate and the fixed valve plate.

Fig. 9A is a schematic view of the control valve according to the first preferred embodiment of the present invention applied to a fourth station.

Fig. 9B is the schematic view of the connection between the movable valve plate and the fixed valve plate when the control valve is at the fourth station according to the first preferred embodiment of the present invention, wherein the hatched portion in the figure shows the mutual connection between the movable valve plate and the fixed valve plate.

Fig. 10 is a schematic view of a control valve according to a second preferred embodiment of the present invention.

Fig. 11A and 11B are schematic views of a fixed valve plate according to a second preferred embodiment of the present invention.

Fig. 12A is a schematic view of the control valve according to the second preferred embodiment of the present invention applied to the first station.

Fig. 12B is the schematic view of the connection between the movable valve plate and the fixed valve plate when the control valve is at the first position according to the second preferred embodiment of the present invention, wherein the hatched portion in the figure shows the mutual connection between the movable valve plate and the fixed valve plate.

Fig. 13A is a schematic view of the control valve according to the second preferred embodiment of the present invention applied to the third station.

Fig. 13B is the schematic view of the connection between the movable valve plate and the fixed valve plate when the control valve is at the third position according to the second preferred embodiment of the present invention, wherein the hatched portion in the figure shows the mutual connection between the movable valve plate and the fixed valve plate.

Fig. 14A is a schematic view of the control valve according to the second preferred embodiment of the present invention applied to the second station.

Fig. 14B is a schematic view of the connection between the movable valve plate and the fixed valve plate when the control valve is at the second station according to the second preferred embodiment of the present invention, wherein the hatched portion in the figure shows the mutual connection between the movable valve plate and the fixed valve plate.

Fig. 15A is a schematic view of the control valve according to the second preferred embodiment of the present invention applied to a fourth station.

Fig. 15B is the schematic view of the connection between the movable valve plate and the fixed valve plate when the control valve is at the fourth station according to the second preferred embodiment of the present invention, wherein the hatched portion in the figure shows the mutual connection between the movable valve plate and the fixed valve plate.

Fig. 16 is a schematic view of a control valve according to a third preferred embodiment of the present invention.

Fig. 17A and 17B are schematic views of a fixed valve plate according to a third preferred embodiment of the present invention.

Fig. 18A is a schematic view of the control valve according to the third preferred embodiment of the present invention applied to the first station.

Fig. 18B is the schematic view of the communication between the movable valve plate and the fixed valve plate when the control valve is at the first station according to the third preferred embodiment of the present invention, wherein the hatched portion in the figure shows the portion of the movable valve plate and the fixed valve plate that are communicated with each other.

Fig. 19A is a schematic view of the control valve according to the third preferred embodiment of the present invention applied to the third station.

Fig. 19B is the schematic view of the communication between the movable valve plate and the fixed valve plate when the control valve is at the third station according to the third preferred embodiment of the present invention, wherein the hatched portion in the figure shows the portion of the movable valve plate and the fixed valve plate that are communicated with each other.

Fig. 20A is a schematic view of the control valve according to the third preferred embodiment of the present invention in the fifth position.

Fig. 20B is the schematic view of the communication between the movable valve plate and the fixed valve plate when the control valve is at the fifth station according to the third preferred embodiment of the present invention, wherein the hatched portion in the figure shows the portion of the movable valve plate and the fixed valve plate that are communicated with each other.

Fig. 21A is a schematic view of the control valve according to the third preferred embodiment of the present invention applied to the second station.

Fig. 21B is a schematic view of the connection between the movable valve plate and the fixed valve plate when the control valve is at the second position according to the third preferred embodiment of the present invention, wherein the hatched portion in the figure shows the mutual connection between the movable valve plate and the fixed valve plate.

Fig. 22A is a schematic view of the control valve according to the third preferred embodiment of the present invention in a fourth position.

Fig. 22B is a schematic view of the connection between the movable valve plate and the fixed valve plate when the control valve is at the fourth station according to the third preferred embodiment of the present invention, wherein the hatched portion in the figure shows the mutual connection between the movable valve plate and the fixed valve plate.

Fig. 23A is a schematic view of the control valve according to the third preferred embodiment of the present invention in a sixth station.

Fig. 23B is the schematic view of the communication between the movable valve plate and the fixed valve plate when the control valve is at the sixth station according to the third preferred embodiment of the present invention, wherein the hatched portion in the figure shows the portion of the movable valve plate and the fixed valve plate that are communicated with each other.

Fig. 24 is a schematic view of a control valve according to a fourth preferred embodiment of the present invention.

Fig. 25A and 25B are schematic views of a fixed valve plate according to a fourth preferred embodiment of the present invention.

Fig. 26A is a schematic view of the control valve according to the fourth preferred embodiment of the present invention applied to the first station.

Fig. 26B is the schematic view of the connection between the movable valve plate and the fixed valve plate when the control valve is at the first position according to the fourth preferred embodiment of the present invention, wherein the hatched portion in the figure shows the mutual connection between the movable valve plate and the fixed valve plate.

Fig. 27A is a schematic view of the control valve according to the fourth preferred embodiment of the present invention applied to the third station.

Fig. 27B is a schematic view illustrating the connection between the movable valve plate and the fixed valve plate when the control valve is at the third position according to the fourth preferred embodiment of the present invention, wherein the hatched portion in the figure shows the mutual connection between the movable valve plate and the fixed valve plate.

Fig. 28A is a schematic view of the control valve according to the fourth preferred embodiment of the present invention in a fifth working position.

Fig. 28B is a schematic view illustrating the connection between the movable valve plate and the fixed valve plate when the control valve is at the fifth station according to the fourth preferred embodiment of the present invention, wherein the hatched portion in the figure shows the mutual connection between the movable valve plate and the fixed valve plate.

Fig. 29A is a schematic view of the control valve according to the fourth preferred embodiment of the present invention applied to the second station.

Fig. 29B is the schematic view of the connection between the movable valve plate and the fixed valve plate when the control valve is at the second station according to the fourth preferred embodiment of the present invention, wherein the hatched portion in the figure shows the mutual connection between the movable valve plate and the fixed valve plate.

Fig. 30A is a schematic view of the control valve according to the fourth preferred embodiment of the present invention applied to a fourth station.

Fig. 30B is the schematic view of the communication between the movable valve plate and the fixed valve plate when the control valve is at the fourth station according to the fourth preferred embodiment of the present invention, wherein the hatched portion in the figure shows the portion of the movable valve plate and the fixed valve plate that are communicated with each other.

Fig. 31A is a schematic view of the control valve according to the fourth preferred embodiment of the present invention applied to a sixth station.

Fig. 31B is the schematic view of the communication between the movable valve plate and the fixed valve plate when the control valve is at the sixth station according to the fourth preferred embodiment of the present invention, wherein the hatched portion in the figure shows the portion of the movable valve plate and the fixed valve plate that are communicated with each other.

Fig. 32 is a schematic view of a control valve according to a fifth preferred embodiment of the present invention.

Fig. 33A and 33B are schematic views of a fixed valve plate according to a fifth preferred embodiment of the present invention.

Fig. 34A is a schematic view of the control valve according to the fifth preferred embodiment of the present invention applied to the first station.

Fig. 34B is the schematic view of the communication between the movable valve plate and the fixed valve plate when the control valve is at the first position according to the fifth preferred embodiment of the present invention, wherein the hatched portion in the figure shows the portion of the movable valve plate and the fixed valve plate that are communicated with each other.

Fig. 35A is a schematic view of the control valve according to the fifth preferred embodiment of the present invention applied to the third station.

Fig. 35B is the schematic view of the connection between the movable valve plate and the fixed valve plate when the control valve is at the third station according to the fifth preferred embodiment of the present invention, wherein the hatched portion in the figure shows the mutual connection between the movable valve plate and the fixed valve plate.

Fig. 36A is a schematic view of the control valve according to the fifth preferred embodiment of the present invention in the fifth position.

Fig. 36B is a schematic view illustrating the connection between the movable valve plate and the fixed valve plate when the control valve is at the fifth station according to the fifth preferred embodiment of the present invention, wherein the hatched portion in the figure shows the mutual connection between the movable valve plate and the fixed valve plate.

Fig. 37A is a schematic view of the control valve according to the fifth preferred embodiment of the present invention in the second position.

Fig. 37B is the schematic view of the connection between the movable valve plate and the fixed valve plate when the control valve is at the second position according to the fifth preferred embodiment of the present invention, wherein the hatched portion in the figure shows the mutual connection between the movable valve plate and the fixed valve plate.

Fig. 38A is a schematic view of the control valve according to the fifth preferred embodiment of the present invention in a fourth position.

Fig. 38B is a schematic view illustrating the connection between the movable valve plate and the fixed valve plate when the control valve is at the fourth station according to the fifth preferred embodiment of the present invention, wherein the hatched portion in the figure shows the mutual connection between the movable valve plate and the fixed valve plate.

Fig. 39A is a schematic view of the control valve according to the fifth preferred embodiment of the present invention in a sixth station.

Fig. 39B is the schematic view of the communication between the movable valve plate and the fixed valve plate when the control valve is at the sixth station according to the fifth preferred embodiment of the present invention, wherein the hatched portion in the figure shows the portion of the movable valve plate and the fixed valve plate that are communicated with each other.

Fig. 40 is a schematic view of a control valve according to a sixth preferred embodiment of the present invention.

Fig. 41A and 41B are schematic views of a fixed valve plate according to a sixth preferred embodiment of the present invention.

Fig. 42A is a schematic view of the control valve according to the sixth preferred embodiment of the present invention applied to the first station.

FIG. 42B is the schematic view of the connection between the movable valve plate and the fixed valve plate when the control valve is at the first position according to the sixth preferred embodiment of the present invention, wherein the shaded portion in the figure shows the movable valve plate

The interconnected portions of the sheet and stationary sheet.

Fig. 43A is a schematic view of the control valve according to the sixth preferred embodiment of the present invention in the second position.

Fig. 43B is the schematic view of the connection between the movable valve plate and the fixed valve plate when the control valve is at the second position according to the sixth preferred embodiment of the present invention, wherein the hatched portion in the figure shows the mutual connection between the movable valve plate and the fixed valve plate.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents and other technical solutions without departing from the spirit and scope of the invention.

It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, as the terms are used in the description to indicate that the referenced device or element must have the specified orientation, be constructed and operated in the specified orientation, and not for the purpose of limitation.

It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.

The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention only and are not intended to limit the scope of the invention.

Referring to fig. 1 to 9B of the drawings of the present invention, a faucet type water purifier 1000 according to a first preferred embodiment of the present invention is illustrated. The tap water purifier 1000 is adapted to be mounted to the water outlet end of a faucet for purifying water at the end. This tap formula water purifier 1000 can with the terminal tap collaborative work of play water, when the tap is opened out water, this tap formula water purifier 1000 can purify this raw water.

It will be understood by those skilled in the art that the faucet water purifier 1000 is not limited to water and can be used to purify other fluids.

This tap water purifier 1000 provides two kinds of mode, and one kind is first mode, and another kind is second mode, and at this second mode, this tap water purifier 1000 plays the effect of play water, and at this first mode, this tap water purifier 1000 can play the effect of purification such as filtration or absorption.

The tap water purifier 1000 includes a control valve 1, a water purification unit 2, a water outlet unit 3 and a control unit 4, wherein the water purification unit 2 is used for purifying raw water, the water outlet unit 3 is used for supplying raw water to outlet, the control valve 1 is used for controlling a water path so as to pass through the water purification unit 2 or the water outlet unit 3, the control valve 1 is controllably connected to the control unit 4, and the control unit 4 is used for user operation to realize switching between different working modes. It will be appreciated that in the second mode of operation, the water may pass through a bubbler and then exit, even with a simple screen provided in the outlet unit 3 to provide a preliminary filtering of the water. The control valve 1 is a planar valve.

The control valve 1 includes a valve body 10 and a valve core 20, wherein the valve core 20 includes a movable valve plate 22 and a fixed valve plate 21, wherein the valve body 10 forms an inner cavity 100, the movable valve plate 22 and the fixed valve plate 21 are accommodated in the inner cavity 100 of the valve body 10, and the valve body 10 has a first opening 101, a second opening 102 and a third opening 103, wherein the first opening 101 is communicated with the inner cavity 100, and the first opening 101 is communicated with the outside for water inlet, the second opening 102 is communicated with the water purifying unit 2, and the third opening 103 is communicated with the water outlet unit 3. The movable valve plate 22 is rotatably connected to the fixed valve plate 21 to change a waterway communication relationship. The movable valve plate 22 is controllably connected to the control unit 4, and the relative position relationship between the movable valve plate 22 and the fixed valve plate 21 is changed by operating the control unit 4.

When the tap type water purifier 1000 is in the first operation mode, a first communicating channel 1001 respectively communicating with the first opening 101 and the second opening 102 is formed in the valve element 20, and raw water from the outside can flow from the first opening 101 to the second opening 102, and then reaches the water purifying unit 2 through the second opening 102 to be purified.

When the tap type water purifier 1000 is in the second operation mode, the first opening 101 is communicated with the third opening 103, and a second communication passage 1002 respectively communicated with the first opening 101 and the third opening 103 is formed in the valve core 20, so that raw water from the outside can flow from the first opening 101 to the third opening 103, and then directly delivered to the outside through the third opening 103 for a user to use.

The water purification unit 2 has a first connection inlet 210 and a first connection outlet 220, wherein the second opening 102 is connected to the first connection inlet 210, the first connection inlet 210 is connected to the first connection outlet 220, and after the raw water is filtered, the raw water flows out from the first connection outlet 220 to be captured by the user.

It should be noted that the water purification unit 2 has at least one filter element, and the filter element may be an activated carbon filter element, an ultrafiltration filter element, a PP cotton filter element, a ceramic filter element, or the like. The filter element can be other types of filter materials. It can be understood that the filter element is in communication with the first communication inlet 210 and the first communication outlet 220 of the water purification unit 2, respectively. When the faucet water purifier 1000 is in the first working mode, the control valve 1 of the faucet water purifier 1000 controls the water (or raw water) to be treated to flow through the second opening 102 of the control valve 1, the first connection opening 210 of the water purification unit 2, and the filter material (such as activated carbon, ultrafiltration fiber, PP cotton or ceramic) of the water purification unit 2 in sequence under the action of the water pressure thereof, so that the obtained purified water flows out from the first connection outlet 220 of the water purification unit 2.

The water outlet unit 3 has a first conduction inlet 310 and a first conduction outlet 320, wherein the third opening 103 is connected to the first conduction inlet 310, the first conduction inlet 310 is connected to the first conduction outlet 320, and raw water that has not been filtered by the water purifying unit 2 directly flows out from the first conduction outlet 320 to be obtained by a user.

The control valve 1 can further include a housing 30, wherein the housing 30 includes a first conduction port 301, a second conduction port 302 and a third conduction port 303, wherein the first conduction port 301 is conducted to the first opening 101 of the valve body 10, the second conduction port 302 is respectively conducted to the second opening 102 of the valve body 10 and the first conduction port 210 of the water purification unit 2, and the third conduction port 303 is respectively conducted to the third opening 103 of the valve body 10 and the first conduction inlet 310 of the water outlet unit 3.

Correspondingly, the movable valve plate 22 and the fixed valve plate 21 are both disposed in the inner cavity 100, and the movable valve plate 22 is disposed to rotate relative to the fixed valve plate 21, wherein the second opening 102 is communicated with the first communication inlet 210, and the third opening 103 is communicated with the first communication inlet 310 of the water outlet unit 3.

As shown in fig. 3A, the housing 30 further has a mold hole 305, and the mold hole 305 is used for communicating the second communication port 302 and the first communication port 210 of the water purifying unit 2 when the housing 30 is produced. After the second conduction port 302 is conducted with the first communication inlet 210 of the water purification unit 2, in order to prevent water leakage in the subsequent process of controlling the faucet type water purifier 1000, the opening of the mold hole 305 communicating with the external space may be sealed by a sealing member, or the opening of the mold hole 305 communicating with the external space may be sealed by welding.

The housing 30 has a receiving chamber 300, wherein the valve body 10 is received in the receiving chamber 300.

In the present example, the control valve 1 has four positions, a first position, a second position, a third position and a fourth position, two of which correspond to the same operating mode and two of which correspond to another operating mode. Optionally, in this example, the second working mode and the first working mode are arranged at intervals, for example, the first station, the second station, the third station and the fourth station are arranged in sequence along a clockwise direction or a counterclockwise direction, the first station and the third station both correspond to the first working mode, and the second station and the fourth working both correspond to the second working mode.

That is, in the first station, the first opening 101 of the valve body 10 is communicated with the second opening 102 and the first communicating channel 1001 is formed, in the second station, the first opening 101 of the valve body 10 is communicated with the third opening 103 and the second communicating channel 1002 is formed, in the third station, the first opening 101 of the valve body 10 is communicated with the second opening 102 and the first communicating channel 1001 is formed, and in the fourth station, the first opening 101 of the valve body 10 is communicated with the third opening 103 and the second communicating channel 1002 is formed.

Specifically, the control valve 1 is a planar valve, wherein the movable valve plate 22 has a first fluid control surface, and the fixed valve plate 21 has a second fluid control surface, wherein the first fluid control surface of the movable valve plate 22 is overlapped with the second fluid control surface of the fixed valve plate 21, so as to realize the control of fluid, such as water flow, during the rotation of the movable valve plate 22 and the fixed valve plate 21.

More specifically, the movable plate 22 has a front surface 221 and a back surface 222, wherein the first fluid control surface is formed on the back surface 222 of the movable plate 22. The fixed valve plate 21 has a front surface 211 and a back surface 212, wherein the second fluid control surface is formed on the front surface 211 of the fixed valve plate 21. The back surface 222 of the movable valve plate 22 and the front surface 211 of the fixed valve plate 21 are disposed to face each other.

The control valve 1 has a first channel, a second channel and a third channel, wherein the first channel and the second channel are disposed on the fixed valve plate 21 and respectively extend from the second fluid control surface of the fixed valve plate 21, and the third channel is disposed on the movable valve plate 22 and extends from the first fluid control surface of the movable valve plate 22.

The third channel is connected to the first opening 101 for the entrance of the external fluid, the first channel is connected to the second opening 102 for the fluid flowing to the water purification unit 2, and the second channel is connected to the third opening 103 for the direct outflow of the fluid.

Further, the control valve 1 has a first hole 201, a second hole 202, a third hole 203, a fourth hole 204 and a fifth hole 205, wherein the first hole 201, the second hole 202, the third hole 203 and the fourth hole 204 are formed on the fixed valve plate 21, and the fifth hole 205 is formed on the movable valve plate 22. Further, the first hole 201 is communicated with the second opening 102, and the second hole 202 is communicated with the third opening 103. Preferably, the first hole 201, the second hole 202, the fourth hole 204 and the fifth hole 205 are all through holes, and the third hole 203 is a blind hole.

The first aperture 201 is in communication with the third aperture 203 and the second aperture 202 is in communication with the fourth aperture 204.

Specifically, the control valve 1 further has a first guide groove 2001 and a second guide groove 2002, wherein the first guide groove 2001 communicates the first hole 201 and the third hole 203, and the second guide groove 2002 communicates the second hole 202 and the fourth hole 204.

The first hole 201, the first guide groove 2001 and the third hole 203 form the first passage, and the second hole 202 and the fourth hole 204 form the second passage.

In the first operation mode, the first hole 201, the first guiding groove 2001 and the third hole 203 are connected to the second opening 102, and water enters from the first opening 101 and reaches the water purification unit 2 after passing through the first channel. In the second operation mode, the second hole 202 and the fourth hole 204 are connected to the third opening 103, and water enters from the first opening 101, passes through the second channel, and reaches the water outlet unit 3.

More specifically, the fixed valve plate 21 has a high end and a low end, wherein the high end of the fixed valve plate 21 is connected to the movable valve plate 22. The first guide groove 2001 is formed at the high end of the fixed valve plate 21, and the third hole 203 is conducted only at the high end side of the fixed valve plate 21, and the third hole 203 is not conducted at the low end side of the fixed valve plate 21. The second guide groove 2002 is formed at the lower end of the fixed valve plate 21, that is, the second hole 202 and the fourth hole 204 are communicated at the lower end side of the fixed valve plate 21. In the present example, the control valve 1 has four positions, the first position, the second position, the third position and the fourth position.

The first guide groove 2001 leads the first hole 201 and the third hole 203 on the front surface 211 of the fixed valve plate 21, and the second guide groove 2002 leads the second hole 202 and the fourth hole 204 on the back surface 212 of the fixed valve plate 21.

At the first station, the fifth hole 205 of the movable valve plate 22 is at least partially overlapped with the first hole 201 of the fixed valve plate 21, the first opening 101 of the valve body 10 is communicated with the fifth hole 205 of the movable valve plate 22 and the first hole 201 of the fixed valve plate 21, and meanwhile, the first hole 201 of the fixed valve plate 21 is communicated with the second opening 102 of the valve body 10. That is, the first flow passage is conducted, the third flow passage is conducted, and the first flow passage is conducted to the third flow passage, so that the first communication passage 1001 is conducted, the first opening 101 is conducted to the second opening 102, and water can flow from the control valve 1 to the water purification unit 2 and then out of the water purification unit 2. The second flow passage is closed by the movable valve plate 22.

At the second station, the fifth hole 205 of the movable valve plate 22 is at least partially overlapped with the second hole 202 of the fixed valve plate 21, the first opening 101 of the valve body 10 is communicated with the fifth hole 205 of the movable valve plate 22 and the second hole 202 of the fixed valve plate 21, and meanwhile, the second hole 202 of the movable valve plate 22 is communicated with the third opening 103 of the valve body 10. The second flow channel is conducted, the third flow channel is conducted, and the second flow channel is conducted to the third flow channel, so that the second communication channel 1002 is conducted, the first opening 101 is conducted to the third opening 103, and water can flow from the control valve 1 to the water outlet unit 3 and then directly flow out from the water outlet unit 3. The first flow passage is closed by the movable valve plate 22.

At the third station, the fifth hole 205 of the movable valve plate 22 is at least partially overlapped with the third hole 203 of the fixed valve plate 21, the first opening 101 of the valve body 10 is conducted to the fifth hole 205 of the movable valve plate 22 and the third hole 203 of the fixed valve plate 21, the third hole 203 of the fixed valve plate 21 is conducted to the first hole 201 of the fixed valve plate 21 through the first guide groove 2001, and the first hole 201 is communicated to the second opening 102 of the valve body 10. That is, the first flow passage is conducted, the third flow passage is conducted, and the first flow passage is conducted to the third flow passage, so that the first communication passage 1001 is conducted, the first opening 101 is conducted to the second opening 102, and water can flow from the control valve 1 to the water purification unit 2 and then out of the water purification unit 2. The second flow passage is closed by the movable valve plate 22.

At the fourth station, the fifth hole 205 of the movable plate 22 is at least partially overlapped with the fourth hole 204 of the fixed plate 21, the first opening 101 of the valve body 10 is communicated with the fifth hole 205 of the movable plate 22 and the fourth hole 204 of the fixed plate 21, the fourth hole 204 of the fixed plate 21 is communicated with the second hole 202 of the fixed plate 21 through the second guide groove 2002, and the second hole 202 is communicated with the third opening 103 of the valve body 10. That is, the second flow passage is conducted, the third flow passage is conducted, and the second flow passage is conducted to the third flow passage, so that the second communication passage 1002 is conducted, the first opening 101 is conducted to the third opening 103, and water can flow from the control valve 1 to the water outlet unit 3 and then flow out from the water outlet unit 3. The first flow passage is closed by the movable valve plate 22.

Further, the first hole 201, the second hole 202, the third hole 203 and the fourth hole 204 are formed in the stationary plate 21 along the radial direction. Preferably, the angle of the movable valve plate 22 required to rotate is 90 degrees when the movable valve plate is switched from the first station to the second station, from the second station to the third station, and from the third station to the fourth station.

Further, the control unit 4 includes a driving element 41 and a knob 42, wherein the driving element 41 is connected to the movable valve plate 22 and the knob 42 of the control valve 1, and the knob 42 drives the driving element 41 to rotate so as to drive the movable valve plate 22 to rotate relative to the fixed valve plate 21. The control valve 1 switches from one station to another when the knob 42 is rotated by 90 degrees each time.

It is worth mentioning that the knob 42 can be rotated 360 degrees, can be switched from the second operation mode to the first operation mode, and then is selectively switched from the first operation mode to the second operation mode or the first operation mode.

It will of course be appreciated that in this example the order of modes switched by rotation 360 is the first mode of operation, the second mode of operation, the first mode of operation, the second mode of operation and then back to the first mode of operation. In other examples of the present invention, the mode sequence switched by the rotation 360 may be the first operation mode, the second operation mode, and then return to the first operation mode. That is, the tap water purifier 1000 provides a plurality of stations for selection, and the plurality of stations correspond to the same operation mode. In this example, two of the stations correspond to one of the modes of operation.

The tap type water purifier 1000 in the second operation mode can be switched to the first operation mode by rotating in a counterclockwise direction or rotating in a clockwise direction. The tap type water purifier 1000 in the first operation mode can be switched to the second operation mode by rotating in a counterclockwise direction or rotating in a clockwise direction.

The movable valve plate 22 of the faucet type water purifier 1000 can be accommodated in the inner cavity 100 in a manner of being capable of rotating 360 degrees relative to the fixed valve plate 21 along the counterclockwise direction or the clockwise direction so as to be switched to different stations, thereby realizing the conversion of different working modes.

Further, the stationary plate 21 has a center, and is divided into four portions, a first portion, a second portion, a third portion and a fourth portion, by extending the center outwards, wherein the first hole 201, the second hole 202, the third hole 203 and the fourth hole 204 are respectively located in the first portion, the second portion, the third portion and the fourth portion, and the first portion, the second portion, the third portion and the fourth portion are equally divided.

The movable valve plate 22 has a center, and is divided into four regions, a first region, a second region, a third region and a fourth region by extending the center outwards, wherein the first region, the second region, the third region and the fourth region are equally divided, and the fifth hole 205 is located in one of the four regions, so that the fifth hole 205 of the movable valve plate 22 can be switched between two adjacent portions when rotating 90 degrees, and thus the movable valve plate 22 can be switched between different stations when rotating 90 degrees relative to the fixed valve plate 21, and further, the switching between different working modes can be realized.

Preferably, four portions of the fixed valve plate 21 are equally divided, and four areas of the movable valve plate 22 are equally divided, so that the faucet water purifier 1000 can be switched from one work station to another work station and from one work mode to one work mode every time the movable valve plate 22 of the faucet water purifier 1000 rotates 90 degrees relative to the fixed valve plate 21, and the work modes before and after switching can be the same or different. The control valve 1 can realize different working modes by controlling the on-off of different water paths. In other words, when the movable valve plate 22 of the control valve 1 is rotated 90 degrees relative to the fixed valve plate 21, the control valve 1 completes one switching of the working positions. The arrangement of the movable valve plate 22 and the fixed valve plate 21 of the control valve 1 is convenient for users to use.

Further, the valve core 20 of the control valve 1 may further include a sealing element 23, wherein the sealing element 23 has a sealing surface, and the sealing surface of the sealing element 23 is disposed on the back surface of the fixed valve plate 21 to ensure the sealing property between the fixed valve plate 21 and the valve body 10. The sealing element 23 is respectively conducted to the valve core 20 and the valve body 10, so that the holes corresponding to the fixed valve plate 21 of the valve core 20 are respectively conducted to the second opening 102 and the third opening 103 of the valve body 10.

Thus, as described above, when the control valve 1 is in the first station, the fifth bore 205 communicates with the first bore 201 to form a first communicating passage 1001 communicating with the first opening 101 and the second opening 102 of the valve body 10, respectively, when the control valve 1 is in the second station, the fifth bore 205 communicates with the second bore 202 to form a second communicating passage 1002 communicating with the first opening 101 and the third opening 103 of the valve body 10, respectively, when the control valve 1 is in the third station, the fifth bore 205 communicates with the third bore 203 to form a first communicating passage 1001 communicating with the first opening 101 and the second opening 102 of the valve body 10, respectively, when the control valve 1 is in the fourth station, the fifth bore 205 communicates with the fourth bore 204, thereby forming a second communication passage 1002 communicating with the first opening 101 and the third opening 103 of the valve body 10, respectively. In other words, when the faucet water purifier 1000 is in the first operation mode, the valve body 20 forms a first communicating path 1001 communicating with the first opening 101 and the second opening 102 of the valve body 10, respectively, and when the faucet water purifier 1000 is in the second operation mode, the valve body 20 forms a second communicating path 1002 communicating with the first opening 101 and the third opening 103 of the valve body 10, respectively.

Fig. 10 to 15B show a second preferred embodiment of the control valve 1, with reference to fig. 1 to 3B, which differs from the previous embodiment in that the movable valve plate 22 has the fifth hole 205 and a sixth hole 206. Preferably, the sixth hole 206 is a through hole.

The fifth orifice 205 and the sixth orifice 206 are both open to the first opening 101 of the valve body 10 of the control valve 1. It is understood that the fifth hole 205 and the sixth hole 206 may be respectively communicated with the first opening 101, or may be communicated with each other through a fluid passage.

At the first station, the fifth hole 205 of the movable valve plate 22 is at least partially overlapped with the first hole 201 of the fixed valve plate 21, the sixth hole 206 of the movable valve plate 22 is at least partially overlapped with the third hole 203 of the fixed valve plate 21, and the second hole 202 and the fourth hole 204 of the fixed valve plate 21 are closed by the movable valve plate 22.

The first opening 101 of the valve body 10 is respectively connected to the fifth hole 205 and the sixth hole 206 of the movable valve plate 22, the fifth hole 205 of the movable valve plate 22 is connected to the first hole 201 of the fixed valve plate 21, and the sixth hole 206 of the movable valve plate 22 is connected to the third hole 203 of the fixed valve plate 21. The first hole 201 of the fixed valve plate 21 is communicated with the second opening 102 of the valve body 10.

Therefore, the sixth hole 206 of the movable valve plate 22 is conducted to the third hole 203 of the fixed valve plate 21, the third hole 203 is conducted to the first hole 201 of the fixed valve plate 21 through the first guide groove 2001, so that the first flow channel is conducted, the first flow channel of the fixed valve plate 21 is conducted to the third flow channel of the movable valve plate 22, the first communicating channel 1001 is conducted, and the first opening 101 is conducted to the second opening 102. A water flow can flow from the control valve 1 to the water purification unit 2 and then out of the water purification unit 2. The second flow passage is closed by the movable valve plate 22.

At the second station, the fifth hole 205 of the movable valve plate 22 is at least partially overlapped with the second hole 202 of the fixed valve plate 21, the sixth hole 206 of the movable valve plate 22 is at least partially overlapped with the fourth hole 204 of the fixed valve plate 21, and the first hole 201, the first guide groove 2001 and the third hole 203 of the fixed valve plate 21 are closed by the movable valve plate 22.

The first opening 101 of the valve body 10 is respectively communicated with the fifth hole 205 and the sixth hole 206 of the movable valve plate 22. The fifth hole 205 and the sixth hole 206 are respectively communicated with the second hole 202 and the fourth hole 204. The second hole 202 is communicated with the fourth hole 204 through the second guiding groove 2002, so that the second flow passage is communicated, the third flow passage is communicated, the second communicating channel 1002 is communicated, and the first opening 101 is communicated with the third opening 103. Water flow can flow from the control valve 1 to the outlet unit 3 and then out of the outlet unit 3. The first flow passage is closed by the movable valve plate 22.

At the third station, the sixth hole 206 of the movable valve plate 22 is at least partially overlapped with the first hole 201 of the fixed valve plate 21, the fifth hole 205 of the movable valve plate 22 is at least partially overlapped with the third hole 203 of the fixed valve plate 21, and the second hole 202 and the fourth hole 204 of the fixed valve plate 21 are closed by the movable valve plate 22.

The first opening 101 of the valve body 10 is respectively connected to the sixth hole 206 and the fifth hole 205 of the movable valve plate 22, the sixth hole 206 of the movable valve plate 22 is connected to the first hole 201 of the fixed valve plate 21, and the fifth hole 205 of the movable valve plate 22 is connected to the third hole 203 of the fixed valve plate 21. The first hole 201 of the fixed valve plate 21 is communicated with the second opening 102 of the valve body 10.

Therefore, the fifth hole 205 of the movable valve plate 22 is conducted to the third hole 203 of the fixed valve plate 21, the third hole 203 is conducted to the first hole 201 of the fixed valve plate 21 through the first guide groove 2001, so that the first flow channel is conducted, the first flow channel of the fixed valve plate 21 is conducted to the third flow channel of the movable valve plate 22, the first communicating channel 1001 is conducted, and the first opening 101 is conducted to the second opening 102. A water flow can flow from the control valve 1 to the water purification unit 2 and then out of the water purification unit 2.

At the fourth station, the sixth hole 206 of the movable valve plate 22 is at least partially overlapped with the second hole 202 of the fixed valve plate 21, the fifth hole 205 of the movable valve plate 22 is at least partially overlapped with the fourth hole 204 of the fixed valve plate 21, and the first hole 201, the first guide groove 2001 and the third hole 203 of the fixed valve plate 21 are closed by the movable valve plate 22.

The first opening 101 of the valve body 10 is respectively communicated with the sixth hole 206 and the fifth hole 205 of the movable valve plate 22. The sixth hole 206 and the fifth hole 205 are respectively communicated with the second hole 202 and the fourth hole 204. The second hole 202 is communicated with the fourth hole 204 through the second guiding groove 2002, so that the second flow passage is communicated, the third flow passage is communicated, the second communicating channel 1002 is communicated, and the first opening 101 is communicated with the third opening 103. Water flow can flow from the control valve 1 to the outlet unit 3 and then out of the outlet unit 3. The first flow passage is closed by the movable valve plate 22.

Further, the fixed valve plate 21 has a center, and is divided into a first portion, a second portion, a third portion and a fourth portion by extending the center outwards, wherein the first hole 201, the second hole 202, the third hole 203 and the fourth hole 204 are respectively located in the first portion, the second portion, the third portion and the fourth portion, and the first portion, the second portion, the third portion and the fourth portion are divided into equal parts, so that the fifth hole 205 and the sixth hole 206 of the movable valve plate 22 can be switched between two adjacent portions every time the fifth hole 205 and the sixth hole 206 rotate 90 degrees.

The movable valve plate 22 has a center, and is divided into four regions by extending the center outwards, a first region, a second region, a third region and a fourth region, wherein the first region, the second region, the third region and the fourth region are equally divided, the fifth hole 205 and the sixth hole 206 are respectively located in the first region and the third region, and an included angle between the first region and the third region is 180 degrees.

The movable valve plate 22 can be switched between different adjacent stations by rotating 90 degrees relative to the fixed valve plate 21, so that the switching from one working mode to another working mode is realized, and the adjacent working modes can be the same or different.

Preferably, the fifth hole 205 and the sixth hole 206 are symmetrically disposed, and the switching from the first position to the third position or from the second position to the fourth position can be realized by rotating the movable valve plate 22 every 180 degrees, but the working mode remains unchanged.

Thus, as described above, when the control valve 1 is in the first station, the fifth bore 205 communicates with the first bore 201, the sixth bore 206 communicates with the third bore 203, thereby forming a first communicating passage 1001 communicating with the first opening 101 and the second opening 102 of the valve body 10, respectively, when the control valve 1 is in the second station, the fifth bore 205 communicates with the second bore 202, the sixth bore 206 communicates with the fourth bore 204, thereby forming a second communicating passage 1002 communicating with the first opening 101 and the third opening 103 of the valve body 10, respectively, when the control valve 1 is in the third station, the fifth bore 205 communicates with the third bore 203, the sixth bore 206 communicates with the first bore 201, thereby forming a first communicating passage 1001 communicating with the first opening 101 and the second opening 102 of the valve body 10, respectively, when the control valve 1 is in the fourth position, the fifth hole 205 communicates with the fourth hole 204, and the sixth hole 206 communicates with the second hole 202, thereby forming a second communication passage 1002 communicating with the first opening 101 and the third opening 103 of the valve body 10, respectively. In other words, when the faucet water purifier 1000 is in the first operation mode, the valve body 20 forms a first communicating path 1001 communicating with the first opening 101 and the second opening 102 of the valve body 10, respectively, and when the faucet water purifier 1000 is in the second operation mode, the valve body 20 forms a second communicating path 1002 communicating with the first opening 101 and the third opening 103 of the valve body 10, respectively.

Fig. 16 to 23B show a third preferred embodiment of the control valve 1, with reference to fig. 1 to 3B. The difference between this embodiment and the above embodiments is mainly the fixed valve plate 21 and the movable valve plate 22.

The fixed valve plate 21 has a first hole 201, a second hole 202, a third hole 203, a fourth hole 204, a fifth hole 205 and a sixth hole 206, wherein the first hole 201, the second hole 202, the third hole 203, the fourth hole 204, the fifth hole 205 and the sixth hole 206 are formed in the fixed valve plate 21 in this order, wherein the second hole 202, the fourth hole 204 and the sixth hole 206 are conducted to each other, and wherein the third hole 203 and the fifth hole 205 are conducted to the first hole 201 respectively.

The first hole 201 of the fixed valve plate 21 is connected to the second opening 102 of the valve body 10, and the fourth hole 204 of the fixed valve plate 21 is connected to the third opening 103 of the valve body 10.

The fixed valve plate 21 further includes a first guiding groove 2001, wherein the first guiding groove 2001 is located at a high side of the fixed valve plate 21 to communicate the second hole 202, the fourth hole 204 and the sixth hole 206. The fixed plate 21 further includes a second guiding groove 2002, wherein the second guiding groove 2002 is located at a lower side of the fixed plate 21 to communicate the first hole 201, the third hole 203 and the fifth hole 205.

The movable valve plate 22 has a seventh hole 207, wherein the seventh hole 207 is connected to the first opening 101 of the valve body 10. Preferably, the first hole 201, the third hole 203, the fourth hole 204, the fifth hole 205 and the seventh hole 207 are all through holes, and the second hole 202 and the sixth hole 206 are all blind holes.

The control valve 1 has six stations, a first station, a second station, a third station, a fourth station, a fifth station and a sixth station. The first station, the second station, the third station, the fourth station, the fifth station, and the sixth station are arranged in this order.

In the first position, the control valve 1 is in the first operating mode. Specifically, the seventh hole 207 of the movable valve plate 22 is at least partially overlapped with the first hole 201 of the fixed valve plate 21, and the first hole 201 is communicated with the seventh hole 207, the second hole 202, the third hole 203, the fourth hole 204, the fifth hole 205 and the sixth hole 206 of the fixed valve plate 21, which are respectively sealed by the movable valve plate 22.

The first flow channel is conducted and conducted to the third flow channel of the movable valve plate 22, so that the first communication channel 1001 is conducted, the first opening 101 of the valve body 10 is conducted to the second opening 102 of the valve body 10, and water can flow from the control valve 1 to the water purification unit 2 and then flow out from the water purification unit 2. The second flow passage is closed by the movable valve plate 22.

In the second position, the control valve 1 is in the second operating mode. Specifically, the seventh hole 207 of the movable plate 22 is at least partially overlapped with the second hole 202 of the fixed plate 21, the second hole 202 is respectively conducted to the seventh hole 207 of the movable plate 22 and the fourth hole 204 of the fixed plate 21, the third flow channel is conducted to the second flow channel, the second communication channel 1002 is conducted, and thus the first opening 101 is conducted to the third opening 103. The water flows from the first opening 101 of the control valve 1 through the seventh hole 207 of the movable valve plate 22, then flows through the second hole 202 of the fixed valve plate 21 to the fourth hole 204 of the fixed valve plate 21, then flows to the third opening 103 of the valve body 10, and then flows out through the water outlet unit 3.

In the third position, the control valve 1 is in the first operating mode. Specifically, the seventh hole 207 of the movable valve plate 22 is at least partially overlapped with the third hole 203 of the fixed valve plate 21, the third hole 203 is conducted to the first hole 201, and the first hole 201 is conducted to the first opening 101 of the valve body 10.

The first hole 201, the second hole 202, the fourth hole 204, the fifth hole 205 and the sixth hole 206 of the fixed valve plate 21 are closed by the movable valve plate 22 at the high end side of the fixed valve plate 21.

The first flow channel of the fixed valve plate 21 is conducted and conducted to the third flow channel of the movable valve plate 22, so that the first communication channel 1001 is conducted, the first opening 101 is conducted to the second opening 102, and water can flow from the control valve 1 to the water purification unit 2 and then flow out from the water purification unit 2. The second flow passage is closed by the movable valve plate 22.

In the fourth position, the control valve 1 is in the second operating mode. Specifically, the seventh hole 207 of the movable plate 22 is at least partially overlapped with the fourth hole 204 of the fixed plate 21, the third flow channel is conducted to the second flow channel, the second communication channel 1002 is conducted, and thus the first opening 101 is conducted to the third opening 103. The water flows from the first opening 101 of the control valve 1 through the seventh hole 207 of the movable valve plate 22, then flows to the fourth hole 204 of the fixed valve plate 21, then flows to the third opening 103 of the valve body 10, and then flows out through the water outlet unit 3.

In the fifth position, the control valve 1 is in the first operating mode. Specifically, the seventh hole 207 of the movable valve plate 22 is at least partially overlapped with the fifth hole 205 of the fixed valve plate 21, the fifth hole 205 is communicated with the first hole 201, and the first hole 201 is communicated with the first opening 101 of the valve body 10.

The first hole 201, the second hole 202, the third hole 203, the fourth hole 204, and the sixth hole 206 of the fixed valve plate 21 are closed by the movable valve plate 22 at the high end side of the fixed valve plate 21.

The first flow channel of the fixed valve plate 21 is conducted and conducted to the third flow channel of the movable valve plate 22, so that the first communication channel 1001 is conducted, the first opening 101 is conducted to the second opening 102, and water can flow from the control valve 1 to the water purification unit 2 and then flow out from the water purification unit 2. The second flow passage is closed by the movable valve plate 22.

In the sixth position, the control valve 1 is in the second operating mode. Specifically, the seventh hole 207 of the movable plate 22 is at least partially overlapped with the sixth hole 206 of the fixed plate 21, the sixth hole 206 is respectively conducted to the seventh hole 207 of the movable plate 22 and the fourth hole 204 of the fixed plate 21, the third flow channel is conducted to the second flow channel, the second communication channel 1002 is conducted, and thus the first opening 101 is conducted to the third opening 103. The water flows from the first opening 101 of the control valve 1 through the seventh hole 207 of the movable valve plate 22, then flows to the fourth hole 204 of the fixed valve plate 21 through the sixth hole 206 of the fixed valve plate 21, then flows to the third opening 103 of the valve body 10, and then flows out through the water outlet unit 3.

Further, the stationary blade 21 has a center, and is divided into a first portion, a second portion, a third portion, a fourth portion, a fifth portion and a sixth portion by extending the center outward, wherein the first hole 201, the second hole 202, the third hole 203, the fourth hole 204, the fifth hole 205 and the sixth hole 206 are respectively located in the first portion, the second portion, the third portion, the fourth portion, the fifth portion and the sixth portion, wherein the first portion, the second portion, the third portion, the fourth portion, the fifth portion and the sixth portion are equally divided.

The movable valve plate 22 has a center, and is divided into six regions by extending outward from the center, a first region, a second region, a third region, a fourth region, a fifth region, and a sixth region, wherein the first region, the second region, the third region, the fourth region, the fifth region, and the sixth region are equally divided, and the seventh hole 207 is located in one of the six regions.

The seventh hole 207 of the movable valve plate 22 can be switched between the adjacent two portions every 60 degrees of rotation.

That is, the movable valve plate 22 can be switched between different stations every 60 degrees of rotation relative to the fixed valve plate 21. Further, in this example, the movable valve plate 22 can be switched between different operation modes every 60 degrees of rotation relative to the fixed valve plate 21.

Fig. 24 to 31B show a fourth preferred embodiment of the control valve 1, with reference to fig. 1 to 3B. The difference between this embodiment and the above embodiments is mainly the fixed valve plate 21 and the movable valve plate 22.

The fixed valve plate 21 has a first hole 201, a second hole 202, a third hole 203, a fourth hole 204, a fifth hole 205 and a sixth hole 206, wherein the first hole 201, the second hole 202, the third hole 203, the fourth hole 204, the fifth hole 205 and the sixth hole 206 are formed in the fixed valve plate 21 in this order, wherein the second hole 202, the fourth hole 204 and the sixth hole 206 are conducted to each other, and wherein the third hole 203 and the fifth hole 205 are conducted to the first hole 201 respectively.

The second hole 202 and the sixth hole 206 are communicated at the high end side of the fixed valve plate 21.

The first hole 201 of the fixed valve plate 21 is connected to the second opening 102 of the valve body 10, and the fourth hole 204 of the fixed valve plate 21 is connected to the third opening 103 of the valve body 10.

The fixed valve plate 21 further includes a first guiding groove 2001, wherein the first guiding groove 2001 is located at a high side of the fixed valve plate 21 to communicate the second hole 202, the fourth hole 204 and the sixth hole 206.

The control valve 1 has a second guiding groove 2002, wherein the second guiding groove connects the first hole 201, the third hole 203 and the fifth hole 205 on the back surface 212 side of the fixed valve plate 21. Specifically, the valve core 20 of the control valve 1 further includes a sealing member 23, wherein the sealing member 23 faces the back surface 212 of the fixed valve plate 21 to prevent water leakage between the fixed valve plate 21 and the valve body 10. The second guiding groove 2002 is formed in the sealing element 23 and the second guiding groove 2002 is respectively connected to the first hole 201, the third hole 203 and the fifth hole 205, and is connected to the second opening 102.

The movable valve plate 22 has a seventh hole 207 and an eighth hole 208, wherein the seventh hole 207 and the eighth hole 208 are respectively connected to the first opening 101 of the valve body 10.

The control valve 1 has six stations, a first station, a second station, a third station, a fourth station, a fifth station and a sixth station. The first station, the second station, the third station, the fourth station, the fifth station, and the sixth station are arranged in this order.

In the first position, the control valve 1 is in the first operating mode. Specifically, the seventh hole 207 of the movable valve plate 22 is at least partially overlapped with the first hole 201 of the fixed valve plate 21, and the eighth hole 208 of the movable valve plate 22 is at least partially overlapped with the fifth hole 205 of the fixed valve plate 21, wherein the fifth hole 205 is conducted to the first hole 201, one water flow passes through the first hole 201 of the fixed valve plate 21 from the seventh hole 207 of the movable valve plate 22, and the other water flow passes through the fifth hole 205 of the fixed valve plate 21 from the eighth hole 208 of the movable valve plate 22, then passes through the first hole 201 of the fixed valve plate 21, and reaches the second opening 102 of the valve body 10 through the first hole 201.

The first flow channel of the movable valve plate 22 is conducted and conducted to the third flow channel of the movable valve plate 22, so that the first communicating channel 1001 is conducted. The first opening 101 of the valve body 10 is communicated with the second opening 102 of the valve body 10, and water can flow from the control valve 1 to the water purification unit 2 and then out of the water purification unit 2. The second flow passage is closed by the movable valve plate 22.

The second hole 202, the third hole 203, the fourth hole 204 and the sixth hole 206 are closed by the movable valve plate 22 at the side of the high end of the fixed valve plate 21.

In the second position, the control valve 1 is in the second operating mode. Specifically, the seventh hole 207 of the movable valve plate 22 is at least partially overlapped with the second hole 202 of the fixed valve plate 21, and the eighth hole 208 of the movable valve plate 22 is at least partially overlapped with the sixth hole 206 of the fixed valve plate 21. The second hole 202 is connected to the fourth hole 204 at the high end side of the fixed valve plate 21. The sixth hole 206 is conducted to the fourth hole 204 at the high end of the fixed valve plate 21, a water flow passes through the second hole 202 of the fixed valve plate 21 from the seventh hole 207 of the movable valve plate 22, then passes through the fourth hole 204 of the fixed valve plate 21, another water flow passes through the sixth hole 206 of the fixed valve plate 21 from the eighth hole 208 of the movable valve plate 22, then passes through the fourth hole 204 of the fixed valve plate 21, and the fourth hole 204 is communicated with the third opening 103 of the valve body 10, so that the water flow reaches the water outlet unit 3 through the third opening 103.

The second hole 202, the sixth hole 206 and the fourth hole 204 of the fixed valve plate 21 form the second flow channel, the seventh hole 207 and the eighth hole 208 of the movable valve plate 22 are respectively formed in the third flow channel, and the second flow channel is conducted to the third flow channel, so that the second communication channel 1002 is conducted.

The first hole 201, the third hole 203, the fourth hole 204, and the fifth hole 205 are closed by the movable valve plate 22 at the high end side of the fixed valve plate 21.

In the third position, the control valve 1 is in the first operating mode. Specifically, the seventh hole 207 of the movable valve plate 22 is at least partially overlapped with the third hole 203 of the fixed valve plate 21, and the eighth hole 208 of the movable valve plate 22 is at least partially overlapped with the first hole 201 of the fixed valve plate 21, wherein the third hole 203 is conducted to the first hole 201, a water flow passes through the third hole 203 of the fixed valve plate 21 from the seventh hole 207 of the movable valve plate 22, then passes through the first hole 201 of the fixed valve plate 21, and another water flow passes through the first hole 201 of the fixed valve plate 21 from the eighth hole 208 of the movable valve plate 22, and reaches the second opening 102 of the valve body 10 through the first hole 201.

The first flow channel of the movable valve plate 22 is conducted and conducted to the third flow channel of the movable valve plate 22, so that the first communicating channel 1001 is conducted. The first opening 101 of the valve body 10 is communicated with the second opening 102 of the valve body 10, and water can flow from the control valve 1 to the water purification unit 2 and then out of the water purification unit 2. The second flow passage is closed by the movable valve plate 22.

The second hole 202, the fourth hole 204, the fifth hole 205, and the sixth hole 206 are closed by the movable valve plate 22 at the side of the high end of the fixed valve plate 21.

In the fourth position, the control valve 1 is in the second operating mode. Specifically, the seventh hole 207 of the movable plate 22 is at least partially overlapped with the fourth hole 204 of the fixed plate 21, and the eighth hole 208 of the movable plate 22 is at least partially overlapped with the second hole 202 of the fixed plate 21. The second hole 202 is connected to the fourth hole 204 at the high end side of the fixed valve plate 21. One water flow passes through the fourth hole 204 of the fixed valve plate 21 from the seventh hole 207 of the movable valve plate 22, the other water flow passes through the second hole 202 of the fixed valve plate 21 from the eighth hole 208 of the movable valve plate 22, and then passes through the fourth hole 204 of the fixed valve plate 21, and the fourth hole 204 is communicated with the third opening 103 of the valve body 10, so that the water flow reaches the water outlet unit 3 through the third opening 103.

The second hole 202 and the fourth hole 204 of the fixed valve plate 21 form the second flow channel, the seventh hole 207 and the eighth hole 208 of the movable valve plate 22 are respectively formed in the third flow channel, and the second flow channel is conducted to the third flow channel, so that the second communication channel 1002 is conducted.

The first hole 201, the third hole 203, the fifth hole 205, and the sixth hole 206 are closed by the movable valve plate 22 at the high end side of the fixed valve plate 21.

In the fifth position, the control valve 1 is in the first operating mode. Specifically, the seventh hole 207 of the movable valve plate 22 is at least partially overlapped with the fifth hole 205 of the fixed valve plate 21, and the eighth hole 208 of the movable valve plate 22 is at least partially overlapped with the third hole 203 of the fixed valve plate 21, wherein the third hole 203 and the fifth hole 205 are respectively conducted to the first hole 201, a water flow passes through the fifth hole 205 of the fixed valve plate 21 from the seventh hole 207 of the movable valve plate 22, then passes through the first hole 201 of the fixed valve plate 21, and another water flow passes through the third hole 203 of the fixed valve plate 21 from the eighth hole 208 of the movable valve plate 22, and then reaches the second opening 102 of the valve body 10 through the first hole 201.

The first flow channel of the movable valve plate 22 is conducted and conducted to the third flow channel of the movable valve plate 22, so that the first communicating channel 1001 is conducted. The first opening 101 of the valve body 10 is communicated with the second opening 102 of the valve body 10, and water can flow from the control valve 1 to the water purification unit 2 and then out of the water purification unit 2. The second flow passage is closed by the movable valve plate 22.

The first hole 201, the second hole 202, the fourth hole 204 and the sixth hole 206 are closed by the movable valve plate 22 at one side of the high end of the fixed valve plate 21.

In the sixth position, the control valve 1 is in the second operating mode. Specifically, the seventh hole 207 of the movable plate 22 is at least partially overlapped with the sixth hole 206 of the fixed plate 21, and the eighth hole 208 of the movable plate 22 is at least partially overlapped with the fourth hole 204 of the fixed plate 21. The sixth hole 206 is connected to the fourth hole 204 at the high end side of the fixed valve plate 21. One water flow passes through the sixth hole 206 of the fixed valve plate 21 from the seventh hole 207 of the movable valve plate 22 and then is conducted to the fourth hole 204, the other water flow passes through the fourth hole 204 of the fixed valve plate 21 from the eighth hole 208 of the movable valve plate 22, and the fourth hole 204 is communicated with the third opening 103 of the valve body 10, so that the water flow reaches the water outlet unit 3 through the third opening 103.

The sixth hole 206 and the fourth hole 204 of the fixed valve plate 21 form the second flow channel, the seventh hole 207 and the eighth hole 208 of the movable valve plate 22 form the third flow channel, and the first flow channel is conducted to the third flow channel, so that the second communication channel 1002 is conducted.

The first hole 201, the second hole 202, the third hole 203 and the fifth hole 205 are closed by the movable valve plate 22 at the high end side of the fixed valve plate 21.

Further, the stationary blade 21 has a center, and is divided into a first portion, a second portion, a third portion, a fourth portion, a fifth portion and a sixth portion by extending the center outward, wherein the first hole 201, the second hole 202, the third hole 203, the fourth hole 204, the fifth hole 205 and the sixth hole 206 are respectively located in the first portion, the second portion, the third portion, the fourth portion, the fifth portion and the sixth portion, wherein the first portion, the second portion, the third portion, the fourth portion, the fifth portion and the sixth portion are equally divided.

Correspondingly, the movable valve plate 22 has a center, and the movable valve plate extends outward from the center and can be divided into a first area, a second area, a third area, a fourth area, a fifth area and a sixth area, wherein the first area, the second area, the third area, the fourth area, the fifth area and the sixth area are equally divided, and the six areas are arranged along the clockwise direction according to the sequence, the seventh hole 207 and the eighth hole 208 are respectively located in the first area and the fifth area, and an included angle between the first area and the fifth area is 120 degrees.

The seventh hole 207 and the eighth hole 208 of the movable valve plate 22 can be switched between two adjacent areas every 60 degrees of rotation.

That is to say, six parts of the fixed valve plate 21 are equally divided, and six areas of the movable valve plate 22 are equally divided, so that the movable valve plate 22 can be switched between different stations when rotating 60 degrees relative to the fixed valve plate 21. Further, in this example, the movable valve plate 22 can be switched between different operation modes every 60 degrees of rotation relative to the fixed valve plate 21.

Fig. 32 to 39B show a fifth preferred embodiment of the control valve 1, with reference to fig. 1 to 3B. The difference between this embodiment and the above embodiments is mainly the fixed valve plate 21 and the movable valve plate 22.

The valve core 20 has a first hole 201, a second hole 202, a third hole 203, a fourth hole 204, a fifth hole 205 and a sixth hole 206, wherein the first hole 201, the second hole 202, the third hole 203, the fourth hole 204, the fifth hole 205 and the sixth hole 206 are all disposed on the fixed valve plate 21, wherein the first hole 201, the second hole 202, the third hole 203, the fourth hole 204, the fifth hole 205 and the sixth hole 206 are formed on the fixed valve plate 21 in this order, wherein the second hole 202, the fourth hole 204 and the sixth hole 206 are conducted to each other, and wherein the third hole 203 and the fifth hole 205 are respectively conducted to the first hole 201. Preferably, the first hole 201, the third hole 202, the fourth hole 204 and the fifth hole 205 are all through holes, and the second hole 202 and the sixth hole 206 are all blind holes.

The second hole 202 and the sixth hole 206 are connected to the fourth hole 204 at the high end side of the fixed valve plate 21.

The first hole 201 of the fixed valve plate 21 is connected to the second opening 102 of the valve body 10, and the fourth hole 204 of the fixed valve plate 21 is connected to the third opening 103 of the valve body 10.

The fixed valve plate 21 further includes a first guiding groove 2001, wherein the first guiding groove 2001 is located at a high side of the fixed valve plate 21 to conduct the second hole 202, the fourth hole 204 and the sixth hole 206.

The valve body has a second guiding groove 2002, wherein the second guiding groove conducts the first hole 201, the third hole 203 and the fifth hole 205 on the back surface 212 side of the stationary plate 21. Specifically, the valve core 20 of the control valve 1 further includes a sealing member 23, wherein the sealing member 23 faces the back surface 212 of the fixed valve plate 21 to prevent water leakage between the fixed valve plate 21 and the valve body 10. The second guiding groove 2002 is formed in the sealing element 23 and the second guiding groove 2002 is respectively connected to the first hole 201, the third hole 203 and the fifth hole 205, and is connected to the second opening 102.

The valve core 20 further has a seventh hole 207, an eighth hole 208 and a ninth hole 209, wherein the seventh hole 207, the eighth hole 208 and the ninth hole 209 are disposed on the movable valve plate 22, and the seventh hole 207, the eighth hole 208 and the ninth hole 209 are respectively conducted to the first opening 101 of the valve body 10, so that water flows through the first opening 101 to the movable valve plate 22.

The control valve 1 has six stations, a first station, a second station, a third station, a fourth station, a fifth station and a sixth station. The first station, the second station, the third station, the fourth station, the fifth station, and the sixth station are arranged in this order.

At the first station, the faucet water purifier 1000 is in the first mode of operation. Specifically, the seventh hole 207 of the movable valve plate 22 is at least partially overlapped with the first hole 201 of the fixed valve plate 21, the eighth hole 208 of the movable valve plate 22 is at least partially overlapped with the third hole 203 of the fixed valve plate 21, and the ninth hole 209 of the movable valve plate 22 is at least partially overlapped with the fifth hole 205 of the fixed valve plate 21.

The third aperture 203 and the fifth aperture 205 are in communication with the first aperture 201, respectively, such that water passing through the third aperture 203 and the fifth aperture 205 is transported through the first aperture 201 to the second opening 102.

The first hole 201, the third hole 203 and the fifth hole 205 form the first flow passage, the seventh hole 207, the eighth hole 208 and the ninth hole 209 form the third flow passage, and the first flow passage is communicated with the third flow passage, so that the first communication passage 1001 is communicated.

The second hole 202, the fourth hole 204 and the sixth hole 206 are closed by the movable valve plate 22 at the high end side of the fixed valve plate 21, so that the second flow channel is closed, and the first opening 101 is not communicated with the third opening 103.

A water flow can flow from the control valve 1 to the water purification unit 2 and then out of the water purification unit 2.

At the second station, the tap water purifier 1000 is in the second mode of operation. Specifically, the seventh hole 207 of the movable valve plate 22 is at least partially overlapped with the second hole 202 of the fixed valve plate 21, the eighth hole 208 of the movable valve plate 22 is at least partially overlapped with the fourth hole 204 of the fixed valve plate 21, and the ninth hole 209 of the movable valve plate 22 is at least partially overlapped with the sixth hole 206 of the fixed valve plate 21. The fourth hole 204 is communicated with the third opening 103 of the valve body 10.

The second hole 202 and the sixth hole 206 are respectively connected to the fourth hole 204 at the high end of the fixed valve plate 21, so that the water passing through the second hole 202 and the sixth hole 206 is transported to the third opening 103 through the fourth hole 204.

The second hole 202, the fourth hole 204 and the sixth hole 206 form the second flow passage, the seventh hole 207, the eighth hole 208 and the ninth hole 209 form the third flow passage, and the second flow passage is communicated with the third flow passage, so that the second communication passage 1002 is communicated.

The first hole 201, the third hole 203 and the fifth hole 205 are closed by the movable valve plate 22 at the high end side of the fixed valve plate 21, and the first flow channel is closed.

The water flow flows out directly from the control valve 1 to the water outlet unit 3.

At the third station, the tap water purifier 1000 is in the first operating mode. Specifically, the seventh hole 207 of the movable valve plate 22 is at least partially overlapped with the third hole 203 of the fixed valve plate 21, the eighth hole 208 of the movable valve plate 22 is at least partially overlapped with the fifth hole 205 of the fixed valve plate 21, and the ninth hole 209 of the movable valve plate 22 is at least partially overlapped with the first hole 201 of the fixed valve plate 21.

The third aperture 203 and the fifth aperture 205 are in communication with the first aperture 201, respectively, such that water passing through the third aperture 203 and the fifth aperture 205 is transported through the first aperture 201 to the second opening 102.

The first hole 201, the third hole 203 and the fifth hole 205 form the first flow passage, the seventh hole 207, the eighth hole 208 and the ninth hole 209 form the third flow passage, and the first flow passage is communicated with the third flow passage, so that the first communication passage 1001 is communicated.

The second hole 202, the fourth hole 204 and the sixth hole 206 are closed by the movable valve plate 22 at the high end side of the fixed valve plate 21, so that the second flow channel is closed, and the first opening 101 is not communicated with the third opening 103.

A water flow can flow from the control valve 1 to the water purification unit 2 and then out of the water purification unit 2.

At the fourth station, the tap water purifier 1000 is in the second operating mode. Specifically, the seventh hole 207 of the movable valve plate 22 is at least partially overlapped with the fourth hole 204 of the fixed valve plate 21, the eighth hole 208 of the movable valve plate 22 is at least partially overlapped with the sixth hole 206 of the fixed valve plate 21, and the ninth hole 209 of the movable valve plate 22 is at least partially overlapped with the second hole 202 of the fixed valve plate 21. The fourth hole 204 is communicated with the third opening 103 of the valve body 10.

The second hole 202 and the sixth hole 206 are respectively connected to the fourth hole 204 at the high end of the fixed valve plate 21, so that the water passing through the second hole 202 and the sixth hole 206 is transported to the third opening 103 through the fourth hole 204.

The second hole 202, the fourth hole 204 and the sixth hole 206 form the second flow passage, the seventh hole 207, the eighth hole 208 and the ninth hole 209 form the third flow passage, and the second flow passage is communicated with the third flow passage, so that the second communication passage 1002 is communicated.

The first hole 201, the third hole 203 and the fifth hole 205 are closed by the movable valve plate 22 at the high end side of the fixed valve plate 21, and the first flow channel is closed.

The water flow flows out directly from the control valve 1 to the water outlet unit 3.

At the fifth station, the tap water purifier 1000 is in the first operating mode. Specifically, the seventh hole 207 of the movable valve plate 22 is at least partially overlapped with the fifth hole 205 of the fixed valve plate 21, the eighth hole 208 of the movable valve plate 22 is at least partially overlapped with the first hole 201 of the fixed valve plate 21, and the ninth hole 209 of the movable valve plate 22 is at least partially overlapped with the third hole 203 of the fixed valve plate 21.

The third aperture 203 and the fifth aperture 205 are in communication with the first aperture 201, respectively, such that water passing through the third aperture 203 and the fifth aperture 205 is transported through the first aperture 201 to the second opening 102.

The first hole 201, the third hole 203 and the fifth hole 205 form the first flow passage, the seventh hole 207, the eighth hole 208 and the ninth hole 209 form the third flow passage, and the first flow passage is communicated with the third flow passage, so that the first communication passage 1001 is communicated.

The second hole 202, the fourth hole 204 and the sixth hole 206 are closed by the movable valve plate 22 at the high end side of the fixed valve plate 21, so that the second flow channel is closed, and the first opening 101 is not communicated with the third opening 103.

A water flow can flow from the control valve 1 to the water purification unit 2 and then out of the water purification unit 2.

At the sixth station, the tap water purifier 1000 is in the second operating mode. Specifically, the seventh hole 207 of the movable valve plate 22 is at least partially overlapped with the sixth hole 206 of the fixed valve plate 21, the eighth hole 208 of the movable valve plate 22 is at least partially overlapped with the second hole 202 of the fixed valve plate 21, and the ninth hole 209 of the movable valve plate 22 is at least partially overlapped with the fourth hole 204 of the fixed valve plate 21. The fourth hole 204 is communicated with the third opening 103 of the valve body 10.

The second hole 202 and the sixth hole 206 are respectively connected to the fourth hole 204 at the high end of the fixed valve plate 21, so that the water passing through the second hole 202 and the sixth hole 206 is transported to the third opening 103 through the fourth hole 204.

The second hole 202, the fourth hole 204 and the sixth hole 206 form the second flow passage, the seventh hole 207, the eighth hole 208 and the ninth hole 209 form the third flow passage, and the second flow passage is communicated with the third flow passage, so that the second communication passage 1002 is communicated.

The first hole 201, the third hole 203 and the fifth hole 205 are closed by the movable valve plate 22 at the high end side of the fixed valve plate 21, and the first flow channel is closed.

The water flow flows out directly from the control valve 1 to the water outlet unit 3.

Further, the stationary blade 21 has a center, and is divided into a first portion, a second portion, a third portion, a fourth portion, a fifth portion and a sixth portion by extending the center outward, wherein the first hole 201, the second hole 202, the third hole 203, the fourth hole 204, the fifth hole 205 and the sixth hole 206 are respectively located in the first portion, the second portion, the third portion, the fourth portion, the fifth portion and the sixth portion, wherein the first portion, the second portion, the third portion, the fourth portion, the fifth portion and the sixth portion are equally divided.

Correspondingly, the movable valve plate 22 has a center, and the movable valve plate is outwardly extended from the center and can be divided into a first area, a second area, a third area, a fourth area, a fifth area and a sixth area, wherein the first area, the second area, the third area, the fourth area, the fifth area and the sixth area are equally divided, and the six areas are arranged along the clockwise direction according to the sequence, the seventh hole 207, the eighth hole 208 and the ninth hole 209 are respectively located in the first area, the third area and the fifth area, an included angle between the first area and the third area is 120 degrees, and an included angle between the third area and the fifth area is 120 degrees.

The seventh hole 207, the eighth hole 208 and the ninth hole 209 of the movable valve plate 22 can be switched between two adjacent regions every 60 degrees of rotation.

That is, the movable valve plate 22 can be switched between different stations every 60 degrees of rotation relative to the fixed valve plate 21. Further, in this example, the movable valve plate 22 can be switched between different operation modes every 60 degrees of rotation relative to the fixed valve plate 21.

Therefore, as described above, when the control valve 1 is in the first station, the seventh hole 207 communicates with the first hole 201, the eighth hole 208 communicates with the third hole 203, the ninth hole 209 communicates with the fifth hole 205, thereby forming a first communicating passage 1001 communicating with the first opening 101 and the second opening 102 of the valve body 10, respectively, when the control valve 1 is in the second station, the seventh hole 207 communicates with the second hole 202, the eighth hole 208 communicates with the fourth hole 204, the ninth hole 209 communicates with the sixth hole 206, thereby forming a second communicating passage 1002 communicating with the first opening 101 and the third opening 103 of the valve body 10, respectively, when the control valve 1 is in the third station, the seventh hole 207 communicates with the third hole 203, said eighth hole 208 communicates with said fifth hole 205, said ninth hole 209 communicates with said first hole 201, thereby forming a first communicating channel 1001 communicating with said first opening 101 and said second opening 102 of said valve body 10, respectively, said seventh hole 207 communicates with said fourth hole 204, said eighth hole 208 communicates with said sixth hole 206, said ninth hole 209 communicates with said second hole 202, thereby forming a second communicating channel 1002 communicating with said first opening 101 and said third opening 103 of said valve body 10, respectively, when said control valve 1 is in said fourth position, said seventh hole 207 communicates with said fifth hole 205, said eighth hole 208 communicates with said first hole 201, said ninth hole 209 communicates with said third hole 203, thereby forming a first communicating channel 1001 communicating with said first opening 101 and said second opening 102 of said valve body 10, respectively, when said control valve 1 is in said fifth position, said seventh hole 207 communicates with said fifth hole 205, said eighth hole 208 communicates with said first hole 201, and said ninth hole 209 communicates with said third hole 203 A communication passage 1001, wherein when the control valve 1 is in the sixth position, the seventh hole 207 communicates with the sixth hole 206, the eighth hole 208 communicates with the second hole 202, and the ninth hole 209 communicates with the fourth hole 204, so as to form a second communication passage 1002 that communicates with the first opening 101 and the third opening 103 of the valve body 10, respectively, in other words, when the faucet water purifier 1000 is in the first operation mode, the valve body 20 forms a first communication passage 1001 that communicates with the first opening 101 and the second opening 102 of the valve body 10, respectively, and when the faucet water purifier 1000 is in the second operation mode, the valve body 20 forms a second communication passage 1002 that communicates with the first opening 101 and the third opening 103 of the valve body 10, respectively.

Fig. 40 to 43B show a sixth preferred embodiment of the control valve 1, with reference to fig. 1 to 3B. The difference between this embodiment and the above embodiments is mainly the fixed valve plate 21 and the movable valve plate 22.

The stationary plate 21 has a first hole 201 and a second hole 202, the movable plate 22 has a third hole 203, wherein the first hole 201 is connected to the second opening 102 of the valve body 10, the second hole 202 is connected to the third opening 103 of the valve body 10, and the third hole 203 is connected to the first opening 101 of the valve body 10.

The control valve 1 has a first position and a second position.

Specifically, at the first station, the faucet water purifier 1000 is in the first mode of operation. The third hole 203 of the movable valve plate 22 is at least partially overlapped with the first hole 201 of the fixed valve plate 21, so that water flow can enter from the first opening 101 of the valve body 10, then pass through the third hole 203 of the movable valve plate 22, and then pass through the first hole 201 of the fixed valve plate 21 to reach the second opening 102 of the valve body 10. The first communicating passage 1001 is communicated.

At the second station, the tap water purifier 1000 is in the second operating mode. The third hole 203 of the movable valve plate 22 is at least partially overlapped with the second hole 202 of the fixed valve plate 21, so that water flow can enter from the first opening 101 of the valve body 10, then pass through the third hole 203 of the movable valve plate 22, and then pass through the second hole 202 of the fixed valve plate 21 to reach the third opening 103 of the valve body 10. The second communication passage 1002 is communicated.

Further, the fixed valve plate 21 has a center, and the fixed valve plate can be divided into two parts by extending outward from the center, namely a first part and a second part, wherein the first hole 201 and the second hole 202 are respectively located in the first part and the third part; wherein the first portion and the second portion may be bisected, when the angle between the first portion and the third portion is 180 degrees. It will be appreciated that the angle between the first portion and the second portion may be other angles, such as 60 degrees.

The movable valve plate 22 has a center, and is divided into two regions, a first region and a second region by extending the center outwards, wherein the third hole 203 is located in one of the two regions.

The movable valve plate 21 can be switched from the first part to the second part or from the second part to the first part every time the movable valve plate rotates an angle, for example, 180 degrees, so that switching between different stations is realized, and switching between different working modes is realized.

Therefore, as described above, when the control valve 1 is in the first position, the third hole 203 communicates with the first hole 201 to form a first communicating passage 1001 communicating with the first opening 101 and the second opening 102 of the valve body 10, respectively, and when the control valve 1 is in the second position, the third hole 203 communicates with the second hole 202 to form a second communicating passage 1002 communicating with the first opening 101 and the third opening 103 of the valve body 10, respectively. In other words, when the faucet water purifier 1000 is in the first operation mode, the valve body 20 forms a first communicating path 1001 communicating with the first opening 101 and the second opening 102 of the valve body 10, respectively, and when the faucet water purifier 1000 is in the second operation mode, the valve body 20 forms a second communicating path 1002 communicating with the first opening 101 and the third opening 103 of the valve body 10, respectively.

It will be understood by those skilled in the art that the embodiments of the present invention as described above and shown in the drawings are given by way of example only and are not limiting of the present invention. The objects of the present invention have been fully and effectively accomplished. The functional and structural principles of the present invention have been shown and described in the embodiments without departing from the principles, embodiments of the present invention may have any deformation or modification.

Claims (40)

1. A faucet-type water purifier, comprising:

a water purification unit, wherein the water purification unit has a first communication inlet and a first communication outlet, wherein the first communication inlet is communicated with the first communication outlet;

the water outlet unit is provided with a first conduction inlet and a first conduction outlet, wherein the first conduction inlet is conducted to the first conduction outlet; and

a control valve, wherein the control valve is a planar valve, wherein the control valve includes a valve body and a valve core, wherein the valve body has an inner chamber, a first opening, a second opening and a third opening, the valve core includes a movable valve plate and a fixed valve plate, wherein movable valve plate and fixed valve plate are all set up the inner chamber, wherein movable valve plate is set up can be relative fixed valve plate rotates, wherein the second opening is switched on in the water purification unit the first intercommunication entry, the third opening is switched on in the water outlet unit the first intercommunication entry.

2. A faucet water purifier as defined in claim 1, wherein said faucet water purifier has a first mode of operation and a second mode of operation, and wherein when said faucet water purifier is in said first mode of operation, said valve cartridge defines a first communication passageway in communication with said first opening and said second opening of said valve body, respectively, and when said faucet water purifier is in said second mode of operation, said valve cartridge defines a second communication passageway in communication with said first opening and said third opening of said valve body, respectively.

3. A faucet water purifier according to claim 1, wherein the valve cartridge has a first bore, a second bore, a third bore, a fourth bore and a fifth bore, wherein the first bore, the second bore, the third bore and the fourth bore are disposed in the stationary plate, the fifth bore is disposed in the movable plate, wherein the first bore is in communication with the third bore and the second opening, respectively, the second bore is in communication with the third opening and the fourth bore, respectively, and the fifth bore is in communication with the first opening.

4. A faucet water purifier as recited in claim 2, wherein the valve cartridge has a first orifice, a second orifice, a third orifice, a fourth orifice and a fifth orifice, wherein the first hole, the second hole, the third hole, and the fourth hole are provided at the stationary vane plate, the fifth hole is provided at the movable vane plate, wherein the first bore is in communication with the third bore and the second opening, respectively, the second bore is in communication with the third opening and the fourth bore, respectively, the fifth bore is in communication with the first opening, wherein when the tap type water purifier is in the first working mode, the movable valve plate is rotated relative to the fixed valve plate, so that the fifth hole of the valve core is communicated with the first hole or the third hole of the fixed valve plate, thereby forming the first communicating passages communicating with the first opening and the second opening of the valve body, respectively; when the faucet type water purifier is in the second working mode, the movable valve plate is rotated relative to the fixed valve plate, so that the fifth hole of the valve core is communicated with the second hole or the fourth hole of the fixed valve plate, and a second communication channel communicated with the first opening and the third opening of the valve body respectively is formed.

5. A faucet water purifier according to claim 3, wherein the stationary plate has a front surface and a back surface, and the movable plate has a back surface, wherein the front surface of the stationary plate and the back surface of the movable plate are disposed in a face-to-face relationship, the first aperture is conducted to the third aperture at the front surface of the stationary plate, and the second aperture is conducted to the fourth aperture at the back surface of the stationary plate.

6. A faucet water purifier according to claim 3, wherein the movable valve plate has a sixth hole, wherein the sixth hole is in communication with the first opening, wherein the sixth hole is a through hole.

7. A faucet water purifier according to claim 4, wherein the movable valve plate has a sixth hole, wherein the sixth hole is in communication with the first opening, wherein the sixth hole is a through hole.

8. A tap-type water purifier as claimed in claim 4, wherein said control valve has a first station, a second station, a third station and a fourth station, wherein when said control valve is in said first station, said fifth orifice is in communication with said first orifice to form said first communication passage, when said control valve is in said second station, said fifth orifice is in communication with said second orifice to form said second communication passage, when said control valve is in said third station, said fifth orifice is in communication with said third orifice to form said first communication passage, and when said control valve is in said fourth station, said fifth orifice is in communication with said fourth orifice to form said second communication passage.

9. A tap-type water purifier as claimed in claim 7, wherein said control valve has a first station, a second station, a third station and a fourth station, wherein when said control valve is in said first station, said fifth orifice is in communication with said first orifice to form said first communicating passage, when said control valve is in said second station, said fifth orifice is in communication with said second orifice to form said second communicating passage, when said control valve is in said third station, said fifth orifice is in communication with said third orifice to form said first communicating passage, when said control valve is in said fourth station, said fifth orifice is in communication with said fourth orifice to form said second communicating passage, and when said control valve is in said first station, said sixth orifice is in communication with said third orifice, the sixth hole is in communication with the fourth hole when the control valve is in the second station, with the first hole when the control valve is in the third station, and with the second hole when the control valve is in the fourth station.

10. A faucet water purifier as recited in claim 3, wherein the fixed valve plate extends outwardly from its center and is divided equally into a first section, a second section, a third section, and a fourth section, the movable valve plate extends outwardly from its center and is divided equally into a first region, a second region, a third region, and a fourth region, wherein the first aperture is located in the first section, the second aperture is located in the second section, the third aperture is located in the third section, and the fourth aperture is located in the fourth section, and the fifth aperture is located in one of the four regions.

11. A faucet type water purifier according to claim 1, wherein the valve body has a first hole, a second hole, a third hole, a fourth hole, a fifth hole, a sixth hole and a seventh hole, wherein the first hole, the second hole, the third hole, the fourth hole, the fifth hole and the sixth hole are provided in the stationary plate, and the seventh hole is provided in the movable plate, wherein the first hole communicates with the third hole and the fifth hole, the second hole communicates with the sixth hole and the fourth hole, respectively, the first hole communicates with the second opening, the fourth hole communicates with the third opening, and the seventh hole communicates with the first opening.

12. A faucet water purifier according to claim 2, wherein the valve cartridge has a first bore, a second bore, a third bore, a fourth bore, a fifth bore, a sixth bore, and a seventh bore, wherein the first bore, the second bore, the third bore, the fourth bore, the fifth bore, and the sixth bore are disposed in the stationary plate, and the seventh bore is disposed in the movable plate, wherein the first bore is in communication with the third bore and the fifth bore, respectively, the second bore is in communication with the sixth bore and the fourth bore, respectively, the first bore is in communication with the second opening, the fourth bore is in communication with the third opening, and the seventh bore is in communication with the first opening, wherein when the faucet water purifier is in the first operating mode, the movable plate is rotated relative to the stationary plate, so that the seventh hole of the spool communicates with the first hole or the third hole or the fifth hole of the stationary plate, thereby forming the first communicating passage communicating with the first opening and the second opening of the valve body, respectively; when the faucet type water purifier is in the second working mode, the movable valve plate is rotated relative to the fixed valve plate, so that the seventh hole of the valve core is communicated with the second hole, the fourth hole or the sixth hole of the fixed valve plate, and a second communication channel communicated with the first opening and the third opening of the valve body respectively is formed.

13. A faucet water purifier according to claim 11, wherein the movable valve plate has an eighth hole, wherein the eighth hole is in communication with the first opening, wherein the eighth hole is a through hole.

14. A faucet water purifier according to claim 12, wherein the movable valve plate has an eighth hole and a ninth hole, wherein the eighth hole and the ninth hole are both in communication with the first opening, and wherein the eighth hole and the ninth hole are both through holes.

15. A tap-type water purifier as claimed in claim 12 or 14, wherein said control valve has a first station, a second station, a third station, a fourth station, a fifth station and a sixth station, wherein when said control valve is in said first station, said seventh orifice is in communication with said first orifice, thereby forming said first communication passage; when the control valve is at the second station, the seventh hole communicates with the second hole, thereby forming the second communication passage; when the control valve is in the third station, the seventh hole communicates with the third hole, thereby forming the first communication passage; when the control valve is in the fourth station, the seventh hole communicates with the fourth hole, thereby forming the second communication passage; when the control valve is in the fifth station, the seventh hole communicates with the fifth hole, thereby forming the first communication passage; when the control valve is at the sixth station, the seventh hole communicates with the sixth hole, thereby forming the second communication passage.

16. The faucet type water purifier of claim 11, wherein the fixed valve plate extends outward from the center thereof and is divided equally into a first portion, a second portion, a third portion, a fourth portion, a fifth portion and a sixth portion, the movable valve plate extends outward from the center thereof and is divided equally into a first region, a second region, a third region, a fourth region, a fifth region and a sixth region, wherein the first hole is located in the first portion, the second hole is located in the second portion, the third hole is located in the third portion, the fourth hole is located in the fourth portion, the fifth hole is located in the fifth portion, the sixth hole is located in the sixth portion, and the seventh hole is located in one of the six regions.

17. A faucet water purifier according to claim 1, wherein the valve cartridge has a first bore, a second bore and a third bore, wherein the first bore and the second bore are disposed in the stationary plate, the third bore is disposed in the movable plate, wherein the first bore is in communication with the second opening, the second bore is in communication with the third opening, the third bore is in communication with the first opening, and wherein the first bore, the second bore and the third bore are all through-holes.

18. A faucet water purifier as recited in claim 2, wherein the valve cartridge has a first aperture, a second aperture and a third aperture, wherein the first and second holes are provided in the stationary vane and the third hole is provided in the movable vane, wherein the first bore is in communication with the second opening, the second bore is in communication with the third opening, and the third bore is in communication with the first opening, wherein the first aperture, the second aperture and the third aperture are all through-holes, wherein when the tap water purifier is in the first mode of operation, the movable valve plate is rotated relative to the fixed valve plate so as to enable the third hole of the valve core to be communicated with the first hole of the fixed valve plate, thereby forming the first communicating passages communicating with the first opening and the second opening of the valve body, respectively; when the faucet type water purifier is in the second working mode, the movable valve plate is rotated relative to the fixed valve plate, so that the third hole of the valve core is communicated with the second hole of the fixed valve plate, and the second communication channel communicated with the first opening and the third opening of the valve body respectively is formed.

19. A faucet water purifier as recited in claim 17, wherein the fixed valve member extends outwardly from its center and is divided equally into a first portion and a second portion, and the movable valve member extends outwardly from its center and is divided equally into a first region and a second region, wherein the first aperture is located in the first portion, the second aperture is located in the second portion, and the third aperture is located in one of the two regions.

20. A tap-type water purifier as claimed in claim 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 16, 17, 18 or 19, wherein said water purification unit further has at least one filter element, and said filter elements are respectively in communication with said first communication inlet and said first communication outlet of said water purification unit.

21. A control valve for a faucet-type water purifier, comprising:

a valve body; and

a valve core, wherein the valve body has an inner chamber, a first opening, a second opening and a third opening, the valve core includes a movable valve plate and a fixed valve plate, wherein movable valve plate and fixed valve plate all are set up the inner chamber, wherein movable valve plate is set up can be relative fixed valve plate rotates, wherein the second opening is switched on in the first intercommunication entry of a water purification unit, the third opening is switched on in the first intercommunication entry of a water outlet unit.

22. The control valve of claim 21 wherein said control valve has a first mode of operation and a second mode of operation, wherein when said control valve is in said first mode of operation said spool defines a first communication path communicating with said first opening and said second opening of said valve body, respectively, and when said control valve is in said second mode of operation said spool defines a second communication path communicating with said first opening and said third opening of said valve body, respectively.

23. The control valve of claim 21, wherein the spool has a first bore, a second bore, a third bore, a fourth bore, and a fifth bore, wherein the first bore, the second bore, the third bore, and the fourth bore are disposed in the stationary plate, and the fifth bore is disposed in the movable plate, wherein the first bore is in communication with the third bore and the second opening, respectively, the second bore is in communication with the third opening and the fourth bore, respectively, and the fifth bore is in communication with the first opening.

24. The control valve of claim 22 wherein said spool has a first bore, a second bore, a third bore, a fourth bore, and a fifth bore, wherein the first hole, the second hole, the third hole, and the fourth hole are provided at the stationary vane plate, the fifth hole is provided at the movable vane plate, wherein the first bore is in communication with the third bore and the second opening, respectively, the second bore is in communication with the third opening and the fourth bore, respectively, the fifth bore is in communication with the first opening, wherein when the control valve is in the first operating mode, the movable valve plate is rotated relative to the fixed valve plate, so that the fifth hole of the valve core is communicated with the first hole or the third hole of the fixed valve plate, thereby forming the first communicating passages communicating with the first opening and the second opening of the valve body, respectively; when the control valve is in the second working mode, the movable valve plate is rotated relative to the fixed valve plate, so that the fifth hole of the valve core is communicated with the second hole or the fourth hole of the fixed valve plate, and a second communication channel communicated with the first opening and the third opening of the valve body respectively is formed.

25. The control valve of claim 23, wherein the stationary plate has a front face and a back face, and the movable plate has a back face, wherein the front face of the stationary plate and the back face of the movable plate are disposed face-to-face, the first hole is communicated with the third hole at the front face of the stationary plate, and the second hole is communicated with the fourth hole at the back face of the stationary plate.

26. The control valve of claim 23, wherein the movable valve plate has a sixth hole, wherein the sixth hole is in communication with the first opening, and wherein the sixth hole is a through hole.

27. The control valve of claim 24, wherein the movable valve plate has a sixth hole, wherein the sixth hole is in communication with the first opening, and wherein the sixth hole is a through hole.

28. The control valve of claim 24, wherein said control valve has a first station, a second station, a third station and a fourth station, wherein when said control valve is in said first station said fifth orifice is in communication with said first orifice to form said first communication passage, when said control valve is in said second station said fifth orifice is in communication with said second orifice to form said second communication passage, when said control valve is in said third station said fifth orifice is in communication with said third orifice to form said first communication passage, and when said control valve is in said fourth station said fifth orifice is in communication with said fourth orifice to form said second communication passage.

29. The control valve of claim 27 wherein said control valve has a first station, a second station, a third station and a fourth station, wherein when said control valve is in said first station said fifth orifice is in communication with said first orifice thereby forming said first communication passage, when said control valve is in said second station said fifth orifice is in communication with said second orifice thereby forming said second communication passage, when said control valve is in said third station said fifth orifice is in communication with said third orifice thereby forming said first communication passage, when said control valve is in said fourth station said fifth orifice is in communication with said fourth orifice thereby forming said second communication passage, and when said control valve is in said first station said sixth orifice is in communication with said third orifice, the sixth hole is in communication with the fourth hole when the control valve is in the second station, with the first hole when the control valve is in the third station, and with the second hole when the control valve is in the fourth station.

30. The control valve of claim 23, wherein said stationary plate extends outwardly from its center and is divided equally into a first section, a second section, a third section, and a fourth section, and wherein said movable plate extends outwardly from its center and is divided equally into a first region, a second region, a third region, and a fourth region, wherein said first hole is located in said first section, said second hole is located in said second section, said third hole is located in said third section and said fourth hole is located in said fourth section, and said fifth hole is located in one of said four regions.

31. The control valve of claim 21, wherein the spool has a first bore, a second bore, a third bore, a fourth bore, a fifth bore, a sixth bore, and a seventh bore, wherein the first bore, the second bore, the third bore, the fourth bore, the fifth bore, and the sixth bore are disposed in the stationary plate, and the seventh bore is disposed in the movable plate, wherein the first bore communicates with the third bore and the fifth bore, respectively, the second bore communicates with the sixth bore and the fourth bore, respectively, the first bore communicates with the second opening, the fourth bore communicates with the third opening, and the seventh bore communicates with the first opening.

32. The control valve of claim 22, wherein the spool has a first bore, a second bore, a third bore, a fourth bore, a fifth bore, a sixth bore, and a seventh bore, wherein the first bore, the second bore, the third bore, the fourth bore, the fifth bore, and the sixth bore are disposed in the stationary plate, and the seventh bore is disposed in the movable plate, wherein the first bore is in communication with the third bore and the fifth bore, respectively, the second bore is in communication with the sixth bore and the fourth bore, respectively, the first bore is in communication with the second opening, the fourth bore is in communication with the third opening, and the seventh bore is in communication with the first opening, wherein when the control valve is in the first operating mode, the movable plate is rotated relative to the stationary plate such that the seventh bore of the spool is in communication with the first bore, the third bore, or the fifth bore of the stationary plate Communicating to form the first communicating passage communicating with the first opening and the second opening of the valve body, respectively; when the control valve is in the second working mode, the movable valve plate is rotated relative to the fixed valve plate, so that the seventh hole of the valve core is communicated with the second hole or the fourth hole or the sixth hole of the fixed valve plate, and a second communication channel which is respectively communicated with the first opening and the third opening of the valve body is formed.

33. The control valve of claim 31, wherein the movable valve plate has an eighth hole, wherein the eighth hole is in communication with the first opening, and wherein the eighth hole is a through hole.

34. The control valve of claim 32, wherein the movable valve plate has an eighth hole and a ninth hole, wherein the eighth hole and the ninth hole are both in communication with the first opening, and wherein the eighth hole and the ninth hole are both through holes.

35. The control valve according to claim 32 or 34, wherein said control valve has a first station, a second station, a third station, a fourth station, a fifth station and a sixth station, wherein when said control valve is in said first station, said seventh orifice is in communication with said first orifice, thereby forming said first communication channel; when the control valve is at the second station, the seventh hole communicates with the second hole, thereby forming the second communication passage; when the control valve is in the third station, the seventh hole communicates with the third hole, thereby forming the first communication passage; when the control valve is in the fourth station, the seventh hole communicates with the fourth hole, thereby forming the second communication passage; when the control valve is in the fifth station, the seventh hole communicates with the fifth hole, thereby forming the first communication passage; when the control valve is at the sixth station, the seventh hole communicates with the sixth hole, thereby forming the second communication passage.

36. The control valve of claim 31, wherein the fixed valve plate extends outward from its center and is divided equally into a first portion, a second portion, a third portion, a fourth portion, a fifth portion, and a sixth portion, and the movable valve plate extends outward from its center and is divided equally into a first region, a second region, a third region, a fourth region, a fifth region, and a sixth region, wherein the first hole is located in the first portion, the second hole is located in the second portion, the third hole is located in the third portion, the fourth hole is located in the fourth portion, the fifth hole is located in the fifth portion, the sixth hole is located in the sixth portion, and the seventh hole is located in one of the six regions.

37. The control valve of claim 36 wherein the angle between adjacent segments is 60 degrees.

38. The control valve of claim 21, wherein the spool has a first bore, a second bore, and a third bore, wherein the first bore and the second bore are disposed in the stationary plate, wherein the third bore is disposed in the movable plate, wherein the first bore is in communication with the second opening, wherein the second bore is in communication with the third opening, wherein the third bore is in communication with the first opening, and wherein the first bore, the second bore, and the third bore are all through holes.

39. The control valve of claim 22 wherein said spool has a first bore, a second bore and a third bore, wherein the first and second holes are provided in the stationary vane and the third hole is provided in the movable vane, wherein the first bore is in communication with the second opening, the second bore is in communication with the third opening, and the third bore is in communication with the first opening, wherein the first bore, the second bore, and the third bore are all through-bores, wherein when the control valve is in the first mode of operation, the movable valve plate is rotated relative to the fixed valve plate so as to enable the third hole of the valve core to be communicated with the first hole of the fixed valve plate, thereby forming the first communicating passages communicating with the first opening and the second opening of the valve body, respectively; when the control valve is in the second working mode, the movable valve plate is rotated relative to the fixed valve plate, so that the third hole of the valve core is communicated with the second hole of the fixed valve plate, and a second communication channel communicated with the first opening and the third opening of the valve body is formed.

40. The control valve of claim 38 wherein said stationary plate extends outwardly from its center and is divided equally into a first portion and a second portion, said movable plate extends outwardly from its center and is divided equally into a first region and a second region, wherein said first opening is located in said first portion, said second opening is located in said second portion, and said third opening is located in one of said regions.

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