CN220930258U - Tap capable of controlling three kinds of water to enter and exit - Google Patents

Abstract

The utility model discloses a tap capable of controlling three kinds of water to enter and exit, which comprises a core, a valve core and a sleeve, wherein a first core water inlet, a second core water inlet and a third core water inlet are formed in the lower end of the core; the valve core comprises a valve core stator, a valve core rotor and a valve core sleeve, one side of the valve core stator is connected with the valve core connecting part of the valve core, the other side of the valve core stator is in contact fit with the valve core rotor, and the valve core sleeve is arranged outside the valve core stator and the valve core rotor; one end of the sleeve is sealed and sleeved on the core, and the other end of the sleeve is sealed and sleeved on the valve core sleeve. According to the utility model, three water inlet modes and two water outlet modes can be controlled by rotating the valve core rotor of the valve core, so that the integral structure is simple, and the operation is convenient.

Description

Tap capable of controlling three kinds of water to enter and exit

Technical Field

The utility model relates to the technical field of water taps, in particular to a water tap capable of controlling three water inlet and outlet.

Background

In the prior art, the faucet usually only has a single cold and hot water switching function, and along with the importance of people on drinking water, purified or filtered water is gradually used for drinking, but a separate purchasing water dispenser has various troubles such as space occupation, so that the drinking water pipe is gradually externally connected to a kitchen cold and hot water pipe in a household, but the external connection mode can lead to the increase of the existing cost of more than two valve core control switch faucet devices, and if the water faucet devices can be reasonably planned, the integration of a plurality of valve core control faucet devices can bring great convenience. In addition, the water tap commonly used in the market cannot be simultaneously applied to weak acid water, weak alkaline water, boiling water and ice water.

See patent document CN113324073a, which discloses a three-in-one faucet system comprising a faucet body, a cold water pipe, a hot water pipe and a boiling water system; in the vertical direction, the water inlet end of the faucet body is connected with a cold water pipeline, a hot water pipeline and a boiled water system, and the water outlet end is provided with a joint part; in the horizontal direction, two ends of the tap body are respectively provided with a direct-drinking control valve and a cold-hot switching valve; the direct-drinking control valve is used for controlling the closing of the boiled water system; the cold-hot switching valve is used for controlling the water outlet switching of the cold water pipeline and the hot water pipeline and closing the water outlet, so that cold water, hot water and direct-drinking boiled water can be integrated on one tap. However, the technical problem of CN113324073a is that two valve cores, namely a direct-drinking control valve and a cold-hot switching valve, are required to be installed on the faucet body, and the closing of the boiled water system, the water outlet switching of the cold water pipeline and the hot water pipeline and the closing of the water outlet can be controlled through the combined use of the two valve cores, so that the whole structure is complex and the operation is complicated.

Disclosure of utility model

According to the technical problem, the utility model provides a faucet capable of controlling three water inlet and outlet modes, which is provided with a valve core, a core and a sleeve, wherein three water inlet modes can be controlled by rotating a valve core rotor of the valve core, and two water outlet modes can be controlled simultaneously.

In order to solve the technical problems, the technical scheme of the utility model is as follows: a faucet capable of controlling three water ingress and egress, comprising:

The lower end of the core is provided with a first core water inlet, a second core water inlet and a third core water inlet, the upper end of the core is provided with a first core water outlet and a second core water outlet, the side part of the core is provided with a valve core connecting part, and the valve core connecting part is provided with a first core water inlet hole communicated with the first core water inlet, a second core water inlet hole communicated with the second core water inlet, a third core water inlet hole communicated with the third core water inlet, a first core water outlet hole communicated with the first core water outlet and a second core water outlet hole communicated with the second core water outlet;

The valve core comprises a valve core stator, a valve core rotor and a valve core sleeve, one side of the valve core stator is connected with a valve core connecting part of the valve core, the other side of the valve core stator is in contact fit with the valve core rotor, and the valve core sleeve is arranged outside the valve core stator and the valve core rotor; the valve core stator is internally provided with a first valve core water inlet hole, a second valve core water inlet hole, a third valve core water inlet hole and a valve core water outlet hole which are communicated with the valve core stator, the outer edge of the valve core stator is provided with a valve core water outlet, the first valve core water inlet hole is correspondingly communicated with the first valve core water inlet hole, the second valve core water inlet hole is correspondingly communicated with the second valve core water inlet hole, the third valve core water inlet hole is correspondingly communicated with the third valve core water inlet hole, the valve core water outlet hole is correspondingly communicated with the first valve core water outlet hole, and the valve core water outlet is correspondingly communicated with the second valve core water outlet hole; a valve core water counter bore and a valve core water passing port are arranged on one side of the valve core rotor facing the valve core stator, the valve core water passing port is positioned at the outer edge of the valve core rotor, and when the valve core rotor rotates to a first angle along the side surface of the valve core stator, the valve core water counter bore can be communicated with a first valve core water inlet hole and a valve core water outlet hole; when the valve core rotor rotates to a second angle along the side surface of the valve core stator, the valve core water passing port can be communicated with a second valve core water inlet hole; when the valve core rotor rotates to a third angle along the side surface of the valve core stator, the valve core water passing port can be communicated with a third valve core water inlet hole; the outer wall of the valve core sleeve is provided with a plurality of valve core sleeve water holes, and when the valve core rotor rotates to a second angle or a third angle along the side surface of the valve core stator, the valve core water passing hole of the valve core rotor can be communicated with one valve core sleeve water hole;

The sleeve is characterized by comprising a sleeve, one end of the sleeve is sealed and sleeved on the core, the other end of the sleeve is sealed and sleeved on the valve core sleeve, a sleeve water passing cavity is arranged in the sleeve, one end of the sleeve water passing cavity is communicated with a second core water outlet hole and a valve core water outlet, and the other end of the sleeve water passing cavity is communicated with a valve core sleeve water outlet hole of the valve core sleeve.

Preferably, the faucet further comprises a compression nut, the compression nut is clamped in the other end of the sleeve, the outer periphery of the compression nut is in threaded connection with the inner wall of the sleeve, and the end face of the compression nut compresses the valve core sleeve.

Preferably, one end of the valve core rotor far away from the valve core stator is provided with a rotary handle, one end of the rotary handle is rotatably arranged in the valve core sleeve, and the other end of the rotary handle extends out of the valve core sleeve; the faucet also comprises a rotary handle, and the rotary handle is connected with the other end of the rotary handle through a screw.

Preferably, the faucet further comprises a positioning die, a button, a bolt and a spring, wherein one end of the positioning die is arranged in the compression nut, the other end of the positioning die extends to the rotary handle, an arc-shaped stop block is arranged at the other end of the positioning die, and an arc-shaped guide surface is arranged on the inner side of the arc-shaped stop block; the rotary handle is internally provided with a spring button seat, the spring is arranged in the spring button seat, the inner end of the button is movably arranged in the spring button seat, the inner end of the button is elastically connected with the spring, the outer end of the button is outwards movably extended out of the rotary handle, the bolt is inserted into the button, and one end of the bolt is matched with the arc-shaped stop block of the positioning die; when the button is not pressed, one end of the bolt can prop against the end part of the arc-shaped stop block, and the valve core rotor cannot rotate to a first angle along the side surface of the valve core stator; when the button is pressed, one end of the bolt can be separated from the end part of the arc-shaped stop block and enter the arc-shaped guide surface of the arc-shaped stop block, and the valve core rotor can rotate to a first angle along the side surface of the valve core stator.

Preferably, a first sealing ring is arranged between one end of the sleeve and the core, a second sealing ring is arranged between the other end of the sleeve and the valve core sleeve, and a third sealing ring is arranged between one end of the rotary handle and the valve core sleeve.

Preferably, the faucet further comprises a body, the body is sleeved outside the core, a connecting pipe is installed at the lower end of the body, a quick connector is installed at the lower end of the connecting pipe, and an elbow is rotatably installed at the upper end of the body.

Preferably, the faucet further comprises a first water inlet pipe, a second water inlet pipe and a third water inlet pipe, wherein the upper end of the first water inlet pipe stretches into the lower end of the body and is connected with the first core water inlet, the upper end of the second water inlet pipe stretches into the lower end of the body and is connected with the second core water inlet, and the upper end of the third water inlet pipe stretches into the lower end of the body and is connected with the third core water inlet.

Preferably, the faucet further comprises a first water outlet pipe, a second water outlet pipe and a heat insulation sleeve pipe, wherein the first water outlet pipe, the second water outlet pipe and the heat insulation sleeve pipe are arranged in the bent pipe, one end of the first water outlet pipe extends into the upper end of the body and is connected with the first core water outlet, the heat insulation sleeve pipe is sleeved outside the first water outlet pipe, and one end of the second water outlet pipe extends into the upper end of the body and is connected with the second core water outlet. Further, the first water outlet pipe and the second water outlet pipe are respectively silica gel material water outlet pipes, and the heat insulation sleeve is an NBR nitrile butadiene rubber heat insulation sleeve.

Preferably, the buckle, the first joint, the second joint and the water wave device are installed at one end of the elbow far away from the body, the first joint and the second joint are installed in the buckle, the other end of the first water outlet pipe is connected with the first joint, the other end of the second water outlet pipe is connected with the second joint, and the water wave device is installed at the outer side of the buckle.

The beneficial effects of the utility model are as follows: the water input in the water inlet of the first core of the core is hot water/boiling water, the water input in the water inlet of the second core of the core is cold water with the temperature higher than 0 ℃, and the water input in the water inlet of the third core of the core is weak acid water/weak alkali water, and the specific modes of water in and out are as follows: (1) When the valve core rotor rotates to a first angle along the side surface of the valve core stator, the valve core water inlet hole is communicated with the valve core water outlet hole, and at the moment, hot water/boiling water sequentially passes through the first core water inlet hole, the first valve core water inlet hole, the valve core water outlet hole, the first core water outlet hole and then is output; in the process, the conveying channels of the cold water and the weak acid water/weak base water are in a closed state; (2) When the valve core rotor rotates to a second angle along the side surface of the valve core stator, the valve core water passing port is communicated with the second valve core water inlet hole, at the moment, cold water sequentially passes through the second core water inlet hole, the second valve core water inlet hole, the valve core water passing port, the valve core sleeve water passing hole, the sleeve water passing cavity, the valve core water outlet, the second core water outlet hole and the second core water outlet and then is output; in the process, the conveying channels of the hot water/boiling water and the weak acid water/weak base water are in a closed state; (2) When the valve core rotor rotates to a third angle along the side surface of the valve core stator, the valve core water outlet is communicated with the third valve core water inlet hole, and weak acid water/weak base water is sequentially output after passing through the third core water inlet hole, the third valve core water inlet hole, the valve core water outlet hole, the valve core sleeve water outlet hole, the valve core water outlet hole and the second core water outlet hole; in this process, the hot/boiling water and cold water delivery channels are closed. Therefore, the water tap can be simultaneously suitable for special environments of weak acid water, weak alkaline water, boiling water and ice water, and can realize three water inlet modes and two water outlet modes by rotating the valve core rotor of the valve core, and the water tap is simple in integral structure and convenient to operate.

Drawings

Fig. 1 is a perspective view of the overall structure of the present utility model.

Fig. 2 is a dispersion structure diagram of the present utility model.

Fig. 3 is an enlarged view of the cartridge, the cartridge stator, the cartridge rotor, and the sleeve of fig. 2.

Fig. 4 is a view showing a dispersion structure of another angle of the present utility model.

Fig. 5 is an enlarged view of the cartridge, the cartridge stator, the cartridge rotor, and the sleeve of fig. 4.

Fig. 6 is a schematic view illustrating the operation of the rotary handle, wherein fig. 6 (a) is an initial closing state diagram, fig. 6 (b) is a state diagram rotated to a first angle, fig. 6 (c) is a state diagram rotated to a second angle, and fig. 6 (d) is a state diagram rotated to a third angle.

Fig. 7 is a longitudinal sectional view of the structure of the present utility model.

Detailed Description

The structural and operational principles of the present utility model will be described in further detail below with reference to the accompanying drawings.

As shown in fig. 1 to 7, the present utility model is a faucet capable of controlling three kinds of water in and out, comprising:

The core 1, the lower extreme of core 1 is equipped with first core water inlet 101, second core water inlet 102 and third core water inlet 103, the upper end of core 1 is equipped with first core delivery port 104 and second core delivery port 105, the lateral part of core 1 is equipped with case connecting portion 106, case connecting portion 106 is equipped with first core inlet 107 that is linked with first core water inlet 101, second core inlet 108 that is linked with second core water inlet 102, third core inlet 109 that is linked with third core water inlet 103, first core outlet 110 that is linked with first core delivery port 104, second core outlet 111 that is linked with second core delivery port 105;

The valve core 2 comprises a valve core stator 21, a valve core rotor 22 and a valve core sleeve 23, wherein one side of the valve core stator 21 is connected with a valve core connecting part 106 of the valve core 1, specifically, the valve core stator 21 and the valve core connecting part 106 are respectively provided with positioning holes, screws are arranged in the positioning holes and are connected with the valve core stator 21 and the valve core connecting part 106, the other side of the valve core stator 21 is in contact fit with the valve core rotor 22, and the valve core sleeve 23 is arranged outside the valve core stator 21 and the valve core rotor 22; a first valve core water inlet hole 211, a second valve core water inlet hole 212, a third valve core water inlet hole 213 and a valve core water outlet hole 214 which are communicated with the valve core stator 21 are arranged in the valve core stator 21, a valve core water outlet 215 is arranged at the outer edge of the valve core stator 21, the first valve core water inlet hole 211 is correspondingly communicated with the first valve core water inlet hole 107, the second valve core water inlet hole 212 is correspondingly communicated with the second valve core water inlet hole 108, the third valve core water inlet hole 213 is correspondingly communicated with the third valve core water inlet hole 109, the valve core water outlet hole 214 is correspondingly communicated with the first valve core water outlet hole 110, and the valve core water outlet 215 is correspondingly communicated with the second valve core water outlet hole 111; a valve core water counter bore 221 and a valve core water passing port 222 are arranged on one side of the valve core rotor 22 facing the valve core stator 21, the valve core water passing port 222 is positioned at the outer edge of the valve core rotor 22, and when the valve core rotor 22 rotates clockwise to a first angle along the side surface of the valve core stator 21, the valve core water counter bore 221 can be communicated with the first valve core water inlet hole 211 and the valve core water outlet hole 214; when the valve core rotor 22 rotates anticlockwise to a second angle along the side surface of the valve core stator 21, the valve core water passing port 222 can be communicated with the second valve core water inlet hole 212; when the valve core rotor 22 rotates anticlockwise to a third angle along the side surface of the valve core stator 21, the valve core water passing port 222 can be communicated with the third valve core water inlet hole 213; the outer wall of the valve core sleeve 23 is provided with a plurality of valve core sleeve water holes 231, and when the valve core rotor 22 rotates anticlockwise to a second angle or a third angle along the side surface of the valve core stator 21, the valve core water passing hole 222 of the valve core rotor 22 can be communicated with one valve core sleeve water hole 231;

The sleeve 3, the one end of sleeve 3 seals and suit on core 1, the other end of sleeve 3 seals and suit on case cover 23, be equipped with sleeve water cavity 31 in the sleeve 3, sleeve water cavity 31's one end is linked together with second core apopore 111 and case delivery port 215, sleeve water cavity 31's the other end is linked together with case cover water hole 231 of case cover 23.

As shown in fig. 3, the contact sides between the core stator 21 and the core rotor 22 are all round, and in the specific embodiment of the present utility model, if the uppermost angle of the contact sides of the core stator 21 is set to 0 degrees, then: 1) The first angle is 90 degrees clockwise and the spool rotor 22 needs to be rotated 90 degrees clockwise when rotated to the first angle; 2) The second angle is 90 degrees counter-clockwise and the spool rotor 22 needs to be rotated 90 degrees counter-clockwise to the second angle; 3) The third angle is 180 degrees counter-clockwise and rotation of the spool rotor 22 to the third angle requires 180 degrees counter-clockwise rotation. The first angle, the second angle and the third angle are set according to the positions of the first valve core water inlet hole 211, the valve core water outlet hole 214, the second valve core water inlet hole 212 and the third valve core water inlet hole 213, and can be adjusted according to actual needs.

As shown in fig. 1 to 7, the water input into the first core water inlet 101 of the core 1 is hot water/boiling water, the water input into the second core water inlet 102 of the core 1 is cold water with the temperature higher than 0 ℃, the water input into the third core water inlet 103 of the core 1 is weak acid water/weak alkali water, and the specific modes of water inlet and outlet of the utility model are as follows: (1) When the valve core rotor 22 rotates clockwise to a first angle along the side surface of the valve core stator 21, the valve core water counter bore 221 is communicated with the first valve core water inlet hole 211 and the valve core water outlet hole 214, and at the moment, weak acid water/weak alkali water/boiling water sequentially passes through the first core water inlet 101, the first core water inlet hole 107, the first valve core water inlet hole 211, the valve core water counter bore 221, the valve core water outlet hole 214, the first valve core water outlet hole 110 and the first valve core water outlet 104 and then is output; in the process, the conveying channels of the cold water and the weak acid water/weak base water are in a closed state; (2) When the valve core rotor 22 rotates anticlockwise to a second angle along the side surface of the valve core stator 21, the valve core water passing port 222 is communicated with the second valve core water inlet hole 212, and at this time, cold water sequentially passes through the second core water inlet 102, the second core water inlet hole 108, the second valve core water inlet hole 212, the valve core water passing port 222, the valve core sleeve water passing hole 231, the sleeve water passing cavity 31, the valve core water outlet 215, the second core water outlet hole 111 and the second core water outlet 105 and then is output; in the process, the conveying channels of weak acid water/weak alkali water/boiling water and weak acid water/weak alkali water are in a closed state; (2) When the valve core rotor 22 rotates anticlockwise to a third angle along the side surface of the valve core stator 21, the valve core water passing port 222 is communicated with the third valve core water inlet hole 213, and at this time, weak acid water/weak base water sequentially passes through the third core water inlet 103, the third core water inlet hole 109, the third valve core water inlet hole 213, the valve core water passing port 222, the valve core sleeve water passing hole 231, the sleeve water passing cavity 31, the valve core water outlet 215, the second core water outlet 111 and the second core water outlet 105 and then is output; in this process, the weak acid water/weak alkali water/boiling water and cold water transport channels are closed. Therefore, the three water inlet modes can be controlled by rotating the valve core rotor 22 of the valve core 2, and the two water outlet modes can be controlled simultaneously, so that the utility model has simple integral structure and convenient operation.

As shown in fig. 2, 4 and 7, the faucet further comprises a compression nut 4, the compression nut 4 is clamped in the other end of the sleeve 3, the outer periphery of the compression nut 4 is in threaded connection with the inner wall of the sleeve 3, and the end face of the compression nut 4 compresses the valve core sleeve 23. The compression nut 4 is able to firmly position the valve cartridge within the sleeve 3.

As shown in fig. 2, 4, 5 and 7, one end of the spool rotor 22 far from the spool stator 21 is provided with a rotating handle 223, one end of the rotating handle 223 is rotatably installed in the spool sleeve 23, and the other end of the rotating handle 223 extends out of the spool sleeve 23; the faucet further comprises a rotary handle 5, the rotary handle 5 is connected with the other end of the rotary handle 223 through a screw 51, and the rotary handle 5 is preferably a round handle. The faucet also comprises a positioning die 6, a button 71, a bolt 72 and a spring 73, wherein one end of the positioning die 6 is arranged in the compression nut 4, the other end of the positioning die 6 extends to the rotary handle 5, the other end of the positioning die 6 is provided with an arc-shaped stop block 61, and the inner side of the arc-shaped stop block 61 is provided with an arc-shaped guide surface 611; the inside of the rotary handle 5 is provided with a spring button seat 52, the spring 73 is arranged in the spring button seat 52, the inner end of the button 71 is movably arranged in a spring button seat 82, the inner end of the button 71 is elastically connected with the spring 73, the outer end of the button 71 is outwards movably extended out of the rotary handle 5, the bolt 72 is inserted into the button 71, and one end of the bolt 72 is matched with the arc-shaped stop block 61 of the positioning die 6; when the button 71 is not pressed, one end of the latch 72 can bear against the end of the arc stopper 61, and the spool rotor 22 cannot rotate to a first angle along the side of the spool stator 21; when the button 71 is pressed, one end of the latch 72 can be disengaged from the end of the arc stopper 61 and enter the arc guide surface 611 of the arc stopper 61, and the spool rotor 22 can be rotated to a first angle along the side of the spool stator 21. This provides the twist grip 5 with a child lock feature, and only by pressing the push button 71, the twist grip 5 can be rotated in the weak acid water/weak base water/boiling water direction to turn on the weak acid water/weak base water/boiling water. As shown in fig. 6 (a), an initial closed state; as shown in fig. 6 (b), after the button 71 is pressed, the rotary handle 5 is rotated clockwise by 90 degrees to turn on weak acid water/weak base water/boiling water; as shown in fig. 6 (c), the rotary handle 5 is rotated counterclockwise by 90 degrees without pressing the button 71, and the cold water is turned on; as shown in fig. 6 (d), the rotary handle 5 is rotated 180 degrees counterclockwise without pressing the button 71, and purified water is turned on.

As shown in fig. 2-5 and 7, a first sealing ring 32 is arranged between one end of the sleeve 3 and the core 1, a second sealing ring 33 is arranged between the other end of the sleeve and the core sleeve 23, a third sealing ring 224 is arranged between one end of the rotating handle 223 and the core sleeve 23, two third sealing rings 224 are arranged at intervals, and the sealing performance is better.

As shown in fig. 1, 2 and 4-7, the faucet further comprises a body 8, the body 8 is sleeved outside the core 1, a connecting pipe 81 is installed at the lower end of the body 8, a quick connector 9 is installed at the lower end of the connecting pipe 81, and an elbow 10 is rotatably installed at the upper end of the body 8. The specific structural and functional principles of the quick connector 9 can be referred to another patent ZL202320103005.1 of the present inventor, and will not be described herein.

As shown in fig. 1, 2 and 4-7, the faucet further comprises a first water inlet pipe 11, a second water inlet pipe 12 and a third water inlet pipe 13, wherein the upper end of the first water inlet pipe 11 extends into the lower end of the body 8 and is connected with the first core water inlet 101, the upper end of the second water inlet pipe 12 extends into the lower end of the body 8 and is connected with the second core water inlet 102, and the upper end of the third water inlet pipe 13 extends into the lower end of the body 8 and is connected with the third core water inlet 103.

As shown in fig. 1, 2 and 4-7, the faucet further comprises a first water outlet pipe 14, a second water outlet pipe 15 and a heat insulation sleeve 16, wherein the first water outlet pipe 14, the second water outlet pipe 15 and the heat insulation sleeve 16 are installed in the elbow pipe 10, one end of the first water outlet pipe 14 extends into the upper end of the body 8 and is connected with the first core water outlet 104, the heat insulation sleeve 16 is sleeved outside the first water outlet pipe 14, and one end of the second water outlet pipe 15 extends into the upper end of the body 8 and is connected with the second core water outlet 105. One bent pipe 10 is assembled with two water outlet pipes, and the bent pipe 10 can rotate by 220 degrees: the hot/boiling water outlet is a separate first outlet pipe 14, and the cold water and weak/weak water are a common second outlet pipe 15. The tap can be suitable for boiling water at 100 ℃ and flowing cold water above 0 ℃ for a long time, and hot water/boiling water: the heat insulation sleeve 16 is arranged on the hot water/boiling water passing pipeline, and a human body contacts with the tap to avoid scalding during the use process. The first water outlet pipe 14 and the second water outlet pipe 15 are respectively silica gel material water outlet pipes, and the heat insulation sleeve 16 is an NBR nitrile rubber heat insulation sleeve. Can resist high temperature and low temperature.

As shown in fig. 2 and 5, the end of the elbow 10 far away from the body 8 is provided with a retaining ring 17, a first joint 18, a second joint 19 and a water wave device 20, the first joint 18 and the second joint 19 are installed in the retaining ring 17, the other end of the first water outlet pipe 14 is connected with the first joint 18, the other end of the second water outlet pipe 15 is connected with the second joint 19, and the water wave device 20 is installed at the outer side of the retaining ring 17.

In the foregoing, only the preferred embodiment of the present utility model is described, and any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical solutions of the present utility model fall within the scope of the technical solutions of the present utility model.

Claims (10)

1. A faucet capable of controlling three water ingress and egress, comprising:

The lower end of the core is provided with a first core water inlet, a second core water inlet and a third core water inlet, the upper end of the core is provided with a first core water outlet and a second core water outlet, the side part of the core is provided with a valve core connecting part, and the valve core connecting part is provided with a first core water inlet hole communicated with the first core water inlet, a second core water inlet hole communicated with the second core water inlet, a third core water inlet hole communicated with the third core water inlet, a first core water outlet hole communicated with the first core water outlet and a second core water outlet hole communicated with the second core water outlet;

The valve core comprises a valve core stator, a valve core rotor and a valve core sleeve, one side of the valve core stator is connected with a valve core connecting part of the valve core, the other side of the valve core stator is in contact fit with the valve core rotor, and the valve core sleeve is arranged outside the valve core stator and the valve core rotor; the valve core stator is internally provided with a first valve core water inlet hole, a second valve core water inlet hole, a third valve core water inlet hole and a valve core water outlet hole which are communicated with the valve core stator, the outer edge of the valve core stator is provided with a valve core water outlet, the first valve core water inlet hole is correspondingly communicated with the first valve core water inlet hole, the second valve core water inlet hole is correspondingly communicated with the second valve core water inlet hole, the third valve core water inlet hole is correspondingly communicated with the third valve core water inlet hole, the valve core water outlet hole is correspondingly communicated with the first valve core water outlet hole, and the valve core water outlet is correspondingly communicated with the second valve core water outlet hole; a valve core water counter bore and a valve core water passing port are arranged on one side of the valve core rotor facing the valve core stator, the valve core water passing port is positioned at the outer edge of the valve core rotor, and when the valve core rotor rotates to a first angle along the side surface of the valve core stator, the valve core water counter bore can be communicated with a first valve core water inlet hole and a valve core water outlet hole; when the valve core rotor rotates to a second angle along the side surface of the valve core stator, the valve core water passing port can be communicated with a second valve core water inlet hole; when the valve core rotor rotates to a third angle along the side surface of the valve core stator, the valve core water passing port can be communicated with a third valve core water inlet hole; the outer wall of the valve core sleeve is provided with a plurality of valve core sleeve water holes, and when the valve core rotor rotates to a second angle or a third angle along the side surface of the valve core stator, the valve core water passing hole of the valve core rotor can be communicated with one valve core sleeve water hole;

The sleeve is characterized by comprising a sleeve, one end of the sleeve is sealed and sleeved on the core, the other end of the sleeve is sealed and sleeved on the valve core sleeve, a sleeve water passing cavity is arranged in the sleeve, one end of the sleeve water passing cavity is communicated with a second core water outlet hole and a valve core water outlet, and the other end of the sleeve water passing cavity is communicated with a valve core sleeve water outlet hole of the valve core sleeve.

2. The faucet of claim 1, wherein three water flows in and out are controlled, wherein: the faucet also comprises a compression nut, wherein the compression nut is clamped in the other end of the sleeve, the periphery of the compression nut is in threaded connection with the inner wall of the sleeve, and the end face of the compression nut compresses the valve core sleeve.

3. The faucet of claim 2, wherein three water flows in and out are controlled, wherein: one end of the valve core rotor, which is far away from the valve core stator, is provided with a rotating handle, one end of the rotating handle is rotatably arranged in the valve core sleeve, and the other end of the rotating handle extends out of the valve core sleeve; the faucet also comprises a rotary handle, and the rotary handle is connected with the other end of the rotary handle through a screw.

4. A faucet capable of controlling three water ingress and egress as claimed in claim 3 wherein: the faucet also comprises a positioning die, a button, a bolt and a spring, wherein one end of the positioning die is arranged in the compression nut, the other end of the positioning die extends to the rotary handle, the other end of the positioning die is provided with an arc-shaped stop block, and the inner side of the arc-shaped stop block is provided with an arc-shaped guide surface; the rotary handle is internally provided with a spring button seat, the spring is arranged in the spring button seat, the inner end of the button is movably arranged in the spring button seat, the inner end of the button is elastically connected with the spring, the outer end of the button is outwards movably extended out of the rotary handle, the bolt is inserted into the button, and one end of the bolt is matched with the arc-shaped stop block of the positioning die; when the button is not pressed, one end of the bolt can prop against the end part of the arc-shaped stop block, and the valve core rotor cannot rotate to a first angle along the side surface of the valve core stator; when the button is pressed, one end of the bolt can be separated from the end part of the arc-shaped stop block and enter the arc-shaped guide surface of the arc-shaped stop block, and the valve core rotor can rotate to a first angle along the side surface of the valve core stator.

5. A faucet capable of controlling three water ingress and egress as claimed in claim 3 wherein: a first sealing ring is arranged between one end of the sleeve and the core, a second sealing ring is arranged between the other end of the sleeve and the valve core sleeve, and a third sealing ring is arranged between one end of the rotary handle and the valve core sleeve.

6. The faucet of claim 1, wherein three water flows in and out are controlled, wherein: the faucet further comprises a body, the body is sleeved outside the core, the lower end of the body is provided with a connecting pipe, the lower end of the connecting pipe is provided with a quick connector, and the upper end of the body is rotatably provided with an elbow.

7. The faucet of claim 6, wherein three types of water are controlled to enter and exit: the faucet further comprises a first water inlet pipe, a second water inlet pipe and a third water inlet pipe, wherein the upper end of the first water inlet pipe stretches into the lower end of the body and is connected with the first core water inlet, the upper end of the second water inlet pipe stretches into the lower end of the body and is connected with the second core water inlet, and the upper end of the third water inlet pipe stretches into the lower end of the body and is connected with the third core water inlet.

8. The faucet of claim 6, wherein three types of water are controlled to enter and exit: the faucet also comprises a first water outlet pipe, a second water outlet pipe and a heat insulation sleeve pipe which are arranged in the bent pipe, one end of the first water outlet pipe extends into the upper end of the body and is connected with the first core water outlet, the heat insulation sleeve pipe is sleeved outside the first water outlet pipe, and one end of the second water outlet pipe extends into the upper end of the body and is connected with the second core water outlet.

9. The faucet of claim 8, wherein three types of water are controlled to enter and exit: the first water outlet pipe and the second water outlet pipe are respectively silica gel material water outlet pipes, and the heat insulation sleeve is an NBR nitrile butadiene rubber heat insulation sleeve.

10. The faucet of claim 8, wherein three types of water are controlled to enter and exit: the one end that keeps away from the body of return bend is installed buckle, first joint, second and is connected and the wave device, first joint and second connect and install in the buckle, the other end of first outlet pipe is connected with first joint, the other end of second outlet pipe is connected with the second and connects, the wave device is installed in the outside of buckle.