WO2023155500A1

WO2023155500A1 - Electric valve capable of adjusting temperature and controlling flow

Info

Publication number: WO2023155500A1
Application number: PCT/CN2022/131356
Authority: WO
Inventors: 吴利; 丁柏忠; 吴晓雷
Original assignee: 浙江名迪陶瓷阀有限公司
Priority date: 2022-02-18
Filing date: 2022-11-11
Publication date: 2023-08-24
Also published as: CN217081528U

Abstract

An electric valve capable of adjusting temperature and controlling flow, which comprises a valve body (2) and a control panel (3); the valve body (2) is provided with a cold water inlet flow channel (5), a hot water inlet flow channel (6), and a water outlet flow channel (7); the valve body (2) is provided with a first driving assembly (8) and a second driving assembly (9); the first driving assembly (8) and the second driving assembly (9) are both electrically connected to the control panel (3); a valve core (4) is arranged within the valve body (2); the first driving assembly (8) can control passage between the cold water inlet flow channel (5) and the hot water inlet flow channel (6) with the water outlet flow channel (7) by means of the valve core (4), and the second driving assembly (9) can adjust a communication area between the cold water inlet flow channel (5) and/or the hot water inlet flow channel (6) with the water outlet flow channel (7) by means of the valve core (4).

Description

An electric valve with adjustable temperature and flow control

technical field

The utility model relates to the technical field of fluid control, in particular to an electric valve capable of temperature regulation and flow control.

Background technique

Conventional faucets used in the market usually adjust the water temperature and control the water flow manually. When in use, the user usually needs to manually adjust the opening of the control valve core to adjust the temperature of the water flow and control the flow of the water flow. However, manually adjusting the valve core It is difficult to accurately control the water flow and adjust the temperature of the water outlet, so conventional faucets can no longer meet the actual needs of consumers.

Utility model content

Aiming at the deficiencies in the prior art, the purpose of this utility model is to provide an electric valve with adjustable temperature and flow control, which has the advantages of precisely adjusting the outlet water temperature and precisely controlling the outlet water flow.

The above-mentioned technical purpose of the utility model is achieved through the following technical solutions: including a valve body and a control panel, the valve body is provided with a cold water inlet channel, a hot water inlet channel and a water outlet channel, and the valve body is provided with There are drive assembly 1 and drive assembly 2, the drive assembly 1 and the drive assembly 2 are electrically connected to the control board, a valve core is arranged in the valve body, and the drive assembly 1 can control the The connection between the cold inlet water channel and the hot water inlet channel and the outlet water channel, the drive assembly 2 can adjust the cold inlet water channel and/or the hot water inlet channel and the Describe the communication area between the outlet water channels.

Through the above technical solution, the cold water and hot water from the outside flow into the cold water inlet channel and the hot water inlet channel respectively. The connection between the cold water inlet channel and the hot water inlet channel and the water outlet channel, when the cold water inlet channel and the hot water inlet channel and the water outlet channel are connected, the cold water in the cold water inlet channel and the hot water inlet channel The hot water flows into the outlet channel to form mixed water. When the cold inlet channel and the hot inlet channel and the outlet channel are blocked, the cold water in the cold inlet channel and the hot water in the hot inlet channel cannot flow into the outlet channel. ; The control board is electrically connected to the drive assembly two, the control board can control the spool through the drive assembly two, and the drive assembly two adjusts the communication area between the cold water inlet flow channel and/or the hot water inlet flow channel and the water outlet flow channel through the spool, so as to This adjusts the ratio of cold and hot water entering the outlet flow channel to achieve precise adjustment of the outlet water temperature and precise control of the outlet water flow to ensure a stable outlet water temperature.

Preferably, the drive assembly one includes a rotary drive source one and a rocker, the output end of the rotary drive source one is connected to a gear one, and the rocker is provided with a tooth groove one capable of meshing with the gear one , the rocker is connected to the valve core, and the rotational driving source can make the rocker swing.

Through the above technical solution, the output end of the rotary drive source 1 rotates to drive the gear 1 to rotate, and the gear 1 rotates to drive the rocker to swing, and the swing of the rocker is used to adjust the opening of the valve core, so as to realize the control of the cold water inlet flow channel and the hot water inlet flow. The total flow of cold and hot water flowing into the outlet channel is used to control the outlet flow.

Preferably, the drive assembly 2 includes a rotating drive source 2 and a linkage plate, the output end of the rotation drive source 2 is connected to a gear 2, and the linkage plate is provided with a tooth slot 2 capable of meshing with the gear 2 , the linkage disk is connected to the valve core, the second rotational driving source can rotate the linkage disk, and the first rotational driving source is connected to the linkage disk.

Through the above technical scheme, the output end of the rotary drive source 2 rotates to drive the gear 2 to rotate, and the gear 2 drives the linkage plate to rotate, and the opening of the valve core is adjusted through the linkage plate rotation, so as to realize the adjustment of the cold water inlet flow channel and the hot water inlet flow channel respectively. The communication area between the outlet flow channels is used to adjust the outlet water temperature.

Preferably, the valve core includes a housing, a base, a static ceramic piece, a moving ceramic piece, a valve stem and a handle, the housing is connected to the base, and the static ceramic piece is circumferentially fixed on the base. The end face, the movable ceramic piece is movably arranged on the upper end surface of the static ceramic piece, the valve stem is rotatably connected to the handle, the valve stem can drive the moving ceramic piece to slide, the handle and the moving ceramic piece The tiles are connected, and the handle can drive the moving tiles to rotate.

Through the above technical proposal, the valve rod drives the movable tile to slide to realize the adjustment of the opening of the valve core; the handle drives the movable tile to rotate to realize the adjustment of the opening of the valve core.

Preferably, the upper end of the valve stem protrudes from the housing and is connected with the rocker.

Through the above technical solution, the upper end of the valve stem is connected with the rocker, and the rocker swings to drive the valve stem to swing, so that the valve stem drives the moving tile to slide.

Preferably, the linkage plate is sheathed on the outside of the handle, the handle is provided with a tooth slot three, and the linkage plate is provided with a tooth slot four capable of meshing with the three gears.

Through the above technical scheme, after the linkage disc rotates, the handle is driven to rotate through the cooperation of the tooth groove three and the tooth groove four, and the moving tile is driven to rotate after the handle rotates.

Preferably, the base is provided with a cold water inlet one, a hot water inlet one and a water outlet one, the cold water inlet one communicates with the cold water inlet channel, and the hot water inlet one communicates with the cold water inlet channel. The hot water inlet flow channel is connected, the water outlet hole one is connected with the water outlet flow channel, and the static porcelain sheet is provided with a cold water inlet hole two, a hot water inlet hole two and a water outlet hole two, and the static porcelain sheet A mixed water chamber is formed between the moving ceramic piece and the first cold water inlet hole communicates with the second cold water inlet hole, and the second cold water inlet hole can communicate with the mixed water chamber , the first hot water inlet hole communicates with the second hot water inlet hole, the second hot water inlet hole can communicate with the mixing water cavity, the first water outlet hole communicates with the second water outlet hole, the The second outlet hole communicates with the mixing chamber.

Through the above technical scheme, the cold water in the cold water inlet flow channel flows into the mixing chamber through the first cold water inlet hole and the second cold water inlet hole, and the hot water in the hot water inlet flow channel passes through the first hot water inlet hole and the second hot water inlet hole in sequence. Flowing into the water mixing chamber, the cold water and hot water are mixed in the water mixing chamber to form mixed water, and the mixed water flows into the water outlet channel through the second water outlet hole and the first water outlet hole.

Preferably, a buzzer is provided on the control board, and the buzzer is electrically connected to the control board.

Through the above technical solution, the buzzer is electrically connected to the control board, and when the voltage is abnormal, the buzzer sounds to remind the user.

Preferably, the valve body is provided with a temperature sensor, the temperature sensor is electrically connected to the control board, and the temperature sensor is used to detect the temperature of the water flow in the water outlet channel.

Through the above technical solution, the temperature sensor detects the temperature of the water flow in the water flow channel, and when the temperature of the water flow in the water outlet flow channel changes, the control board can intervene by driving the second control valve core of the component, thereby maintaining the stability of the water flow temperature in the water outlet flow channel.

Preferably, the valve body is connected with a limiting block 1 for limiting the valve core, and the valve core is connected with a limiting block 2 for limiting the linkage disc.

Through the above technical scheme, a pair of limit blocks limit the position of the valve core to ensure that the relative position of the valve core and the valve body is stable, and two pairs of limit blocks limit the position of the linkage plate to ensure that the position of the linkage plate is stable.

In summary, the utility model has the beneficial effects compared with the prior art as follows:

1. Precisely adjust the outlet water temperature and precisely control the outlet water flow;

2. When controlling the outlet water flow, the temperature of the outlet water can be guaranteed to be stable.

Description of drawings

Fig. 1 is the sectional view of embodiment;

Fig. 2 is the structural representation of embodiment;

Fig. 3 is the partial structural representation of embodiment;

Fig. 4 is a partial structural schematic diagram of another angle of the embodiment;

Fig. 5 is the structural representation of embodiment linkage disc;

Fig. 6 is the structural representation of embodiment control panel;

Fig. 7 is the structural representation of embodiment spool;

Fig. 8 is the sectional view of embodiment spool;

Fig. 9 is a schematic structural view of the base of the embodiment;

Fig. 10 is the structural representation of embodiment static ceramic sheet;

Fig. 11 is the structural schematic diagram of embodiment moving ceramic piece;

Fig. 12 is a schematic structural view of the connecting seat of the embodiment;

Fig. 13 is a schematic structural view of the handle of the embodiment;

Fig. 14 is a schematic structural view of the casing of the embodiment.

Reference signs: 1, shell; 2, valve body; 3, control panel; 4, valve core; 41, shell; 42, base; 43, static porcelain piece; 44, moving porcelain piece; 45, valve stem; 46 , handle; 5, cold water inlet channel; 6, hot water inlet channel; 7, water outlet channel; 8, drive assembly one; 81, rotating drive source one; 82, rocker; 1; 9. Drive component 2; 91. Rotary driving source 2; 92. Linkage plate; 93. Gear 2; 94. Cogging 2; 10. Power supply unit; 11. Cogging 3; 12. Cogging 4; 13. Cold water inlet one; 14, hot water inlet one; 15, water outlet one; 16, cold water inlet two; 17, hot water inlet two; 18, water outlet two; 19, mixing chamber; 20, Buzzer; 21, temperature sensor; 22, limit block one; 23, limit block two; 24, protrusion one; 25, positioning groove; 26, protrusion two; 27, connecting groove; 28, groove; 29, connecting seat; 30, bump; 31, positioning block; 32, positioning opening; 33, bump two; 33, bump three.

Detailed ways

In the description of the present utility model, it should be noted that the orientations or positional relationships indicated by the terms "upper", "lower", "inner", "outer" and the like are based on the orientation or positional relationships shown in the accompanying drawings, and are only In order to facilitate the description of the present invention and simplify the description, it does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

Below in conjunction with accompanying drawing, the utility model is described in further detail.

An electric valve capable of temperature adjustment and flow control, as shown in FIGS. 1 to 14 , includes a casing 1 , a valve body 2 , a control board 3 and a power supply unit 10 .

The valve body 2 is installed in the housing 1, the control board 3 is installed in the housing 1, the power supply unit 10 includes a battery, the battery is installed in the housing 1 and is electrically connected with the control board 3, of course, as other solutions, the control board 3 can also be directly connected to the External power connection.

The control board 3 is provided with a buzzer 20, and the buzzer 20 is electrically connected to the control board 3. It should be noted that when the voltage is abnormal, such as the voltage is too high, the buzzer 20 will sound to remind the user.

The valve body 2 is provided with a cold water inlet channel 5 , a hot water inlet channel 6 and an outlet water channel 7 , and external cold water and external hot water can be transported to the cold water inlet channel 5 and the hot water inlet channel 6 respectively through the pipe body.

The valve body 2 is provided with a spool 4, the spool 4 includes a housing 41, a base 42, a static ceramic piece 43, a moving ceramic piece 44, a valve stem 45 and a handle 46, the housing 41 is connected with the base 42, and the base 42 is provided with a There are cold water inlet one 13, hot water inlet one 14 and water outlet one 15, the cold water inlet one 13 is connected with the cold water inlet flow channel 5, and the hot water inlet one 14 is connected with the hot water inlet flow channel 6, The water outlet hole one 15 communicates with the water outlet channel 7 .

The static ceramic sheet 43 is circumferentially fixed on the upper end surface of the base 42. Specifically, the upper end surface of the base 42 is provided with a protrusion 24, and the side wall of the static ceramic sheet 43 is provided with a positioning groove 25, and the protrusion 24 is inserted into the positioning groove 25. Inside and the two cooperate to fix the static ceramic sheet 43 circumferentially on the upper end surface of the base 42, and the static ceramic sheet 43 is provided with a cold water inlet hole 2 16, a hot water inlet hole 2 17 and a water outlet hole 2 18.

The moving porcelain piece 44 is movably arranged on the upper end surface of the static porcelain piece 43. Specifically, the moving porcelain piece 44 can slide or rotate on the upper end surface of the static porcelain piece 43, and the cooperation between the static porcelain piece 43 and the moving porcelain piece 44 forms a mixed water pattern. Cavity 19 , specifically, a groove 28 is opened on the lower end surface of the moving ceramic piece 44 , and the groove 28 cooperates with the moving ceramic piece 44 to form the water mixing chamber 19 .

Cold water inlet one 13 is connected with cold water inlet two 16, cold water inlet two 16 can be connected with mixing water cavity 19, hot water inlet one 14 is connected with hot water inlet two 17, hot water inlet The second hole 17 can be connected with the water mixing chamber 19 , the first water outlet hole 15 is connected with the second water outlet 18 , and the second water outlet 18 is connected with the water mixing chamber 19 .

The valve stem 45 is rotatably connected to the handle 46. Specifically, the valve stem 45 passes through the handle 46, and the valve stem 45 is hinged to the handle 46. The lower end of the valve stem 45 is connected with a connecting seat 29. Preferably, the connecting seat 29 and the valve stem 45 The connection is realized by inserting, the connection seat 29 is provided with a protrusion 26, and the upper end surface of the moving ceramic piece 44 is provided with a connection groove 27, and the protrusion 26 is inserted into the connection groove 27.

The valve stem 45 can drive the movable tile 44 to slide. Specifically, the valve stem 45 rotates around the hinge point, the valve stem 45 swings and drives the connecting seat 29, and the connecting seat 29 drives the moving tile 44 on the upper end surface of the static tile 43. to swipe.

The handle 46 is connected with the moving tile 44, and the handle 46 can drive the moving tile 44 to rotate. Specifically, the upper end surface of the connection seat 29 is provided with a bump 30, and the lower end surface of the handle 46 is provided with at least two positioning blocks 31 at intervals. A positioning block 31 cooperates to form a positioning opening 32, and the positioning opening 32 can position the protrusion 30 in the circumferential direction, and the protrusion 30 is connected to the positioning opening 32 by sliding, and the handle 46 is driven to connect with the positioning opening 32 through the protrusion 30 after rotation. The seat 29 rotates, and the connecting seat 29 drives the moving tile 44 to rotate on the upper surface of the static tile 43 .

The outer wall of the handle is provided with at least two projections 2 33, the inner wall of the housing is provided with at least two projections 3 34, the side wall of the projection 2 33 can abut against the side wall of the projection 3 34, and the projection The second 33 cooperates with the third protrusion 34 to limit the rotation angle of the handle 46 .

The valve body 2 is provided with a drive assembly 1, which is electrically connected to the control panel 3. The drive assembly 8 includes a rotary drive source 1 81 and a rocker 82. The rotary drive source 1 81 is preferably a geared motor, and can also be Rotating electromagnets and other common driving sources with rotating functions in the prior art, the output end of the rotating driving source 81 is connected with a gear 83, and the rocking bar 82 is provided with a tooth groove 84 capable of meshing with the gear 83. , the rotating driving source one 81 can make the rocker 82 swing, specifically, the rotating driving source one 81 drives the gear one 83 to rotate, and the gear one 83 cooperates with the tooth groove one 84 to make the rocking rod 82 swing.

The rocker 82 is connected to the valve core 4 , specifically, the upper end of the valve stem 45 protrudes from the housing 41 and is connected to the rocker 82 , preferably, the rocker 82 and the valve stem 45 are connected by plugging.

The drive assembly one 8 can control the on-off between the cold inlet water channel 5 and the hot water inlet channel 6 and the water outlet channel 7 through the valve core 4. Specifically, the valve stem 45 drives the connecting seat 29 after swinging, and the connecting seat 29 drives the moving The ceramic piece 44 slides on the upper end surface of the static ceramic piece 43, and the moving ceramic piece 44 partially covers or completely covers the cold inlet hole 16 and the hot water inlet hole 17 by sliding, and when the moving ceramic piece 44 simultaneously covers the cold inlet hole Water hole two 16 and hot water inlet hole two 17 are completely covered, and cold water just cannot enter in the water mixing chamber 19 through cold water inlet hole two 16, and hot water just cannot enter in the water mixing chamber 19 through hot water inlet hole two 17, thus When the cold water inlet channel 5 and the hot water inlet channel 6 and the water outlet channel 7 are in the state of being cut off; when the moving tile 44 simultaneously covers the cold water inlet hole 2 16 and the hot water inlet hole 2 17, the cold water passes through The cold water inlet hole 2 16 enters the water mixing chamber 19, and the hot water enters the water mixing chamber 19 through the hot water inlet hole 2 17. At this time, the cold water inlet channel 5 and the hot water inlet channel 6 and the water outlet channel 7 are in the connected state.

The valve body 2 is provided with a drive assembly 2 9, the drive assembly 2 9 is electrically connected to the control panel 3, the drive assembly 2 9 includes a rotary drive source 2 91 and a linkage plate 92, the rotary drive source 2 91 is preferably a geared motor, and can also be Rotating electromagnets and other common driving sources with rotating functions in the prior art, the output end of the rotating driving source 91 is connected with a gear 2 93, and the outer wall of the linkage plate 92 is provided with a tooth groove that can mesh with the gear 2 93 Two 94, the rotating drive source two 91 can make the linkage disk 92 rotate, specifically, the rotation driving source two 91 drives the gear two 93 to rotate, and the gear two 93 cooperates with the tooth groove two 94 to make the linkage disk 92 rotate.

The interlocking disc 92 is connected with the valve core 4. Specifically, the interlocking disc 92 is sleeved on the outside of the handle 46. The handle 46 is provided with a tooth slot 3 11, and the interlocking disc 92 is provided with a tooth slot 4 12 capable of meshing with the three-phase gear. .

The first rotary drive source 81 is connected to the linkage plate 92 , that is, as the linkage plate 92 rotates, the first rotary drive source 81 , the first gear 83 and the rocker 82 rotate accordingly.

The drive assembly 2 9 can adjust the communication area between the cold water inlet flow channel 5 and/or the hot water inlet flow channel 6 and the water outlet flow channel 7 through the valve core 4. Specifically, the linkage plate 92 drives the handle 46 to rotate after the rotation, and the handle 46 drives the The moving porcelain piece 44 rotates on the upper end surface of the static porcelain piece 43, and the moving porcelain piece 44 can partially cover the cold water inlet hole 16 and/or the hot water inlet hole 17 through the rotation, that is, by controlling the cold water inlet hole 2 16 And/or the covered area of hot water inlet hole 2 17 realizes adjusting the communication area between the cold water inlet flow channel 5 and/or the hot water inlet flow channel 6 and the water outlet flow channel 7, so as to control the flow through the cold water inlet hole 2 16 The flow of cold water and the flow of hot water through the hot water inlet hole 2 17 finally realize the regulation of the temperature of the outlet water.

The valve body 2 is provided with a temperature sensor 21 , the temperature sensor 21 is electrically connected with the control board 3 , and the temperature sensor 21 is used to detect the temperature of the water flow in the water channel 7 .

The valve body 2 is connected with a stopper 22 for limiting the valve core 4. Preferably, the stopper 22 is threaded with the valve body 2, and the lower end surface of the stopper 22 can be connected to the upper surface of the housing 41. The end faces are against each other, and the spool 4 is connected with a stop block two 23 for limiting the interlocking disc 92. The two stop block 23 is threadedly connected with the handle 46, and the lower end surface of the stop block two 23 can be connected with the upper end of the interlock disc 92. end faces against each other.

The working principle of an electric valve with adjustable temperature and flow control:

The control panel 3 controls the rotation drive source 181 to start, and after the rotation drive source 181 starts, it drives the gear 183 to rotate, and the gear 183 rotates to drive the rocking bar 82 to swing, and the rocking bar 82 drives the valve stem 45 to swing, so that the valve stem 45 is The hinge point is the shaft to rotate, and the rotated valve stem 45 drives the moving tile 44 to slide on the upper end surface of the static tile 43 through the connecting seat 29, so that the moving tile 44 cannot simultaneously feed the cold inlet hole 16 and the hot inlet. The water hole 2 17 is completely covered, and the external cold water and the external hot water are transported to the cold water inlet channel 5 and the hot water inlet channel 6 respectively through the pipe body, and the cold water in the cold water inlet channel 5 passes through the cold water inlet hole 13, The cold water inlet hole two 16 flows into the water mixing chamber 19, and the hot water in the hot water inlet channel 6 flows into the water mixing chamber 19 through the hot water inlet hole one 14 and the hot water inlet hole two 17 successively. Mixed water is formed in the water cavity 19, and the mixed water flows into the water outlet flow channel 7 through the water outlet hole 2 18 and the water outlet hole 15 in turn, and then flows out through the water outlet flow channel 7; when the water outlet flow needs to be adjusted, only need to start the rotary drive Source one 81 slides on the upper end surface of the static ceramic piece 43 through the movable ceramic piece 44, so that the area covered by the passive ceramic piece 44 of the cold water inlet hole 16 and the hot water inlet hole 17 increases or decreases, so that the Water flow increases or decreases.

The control panel 3 controls the start of the rotary driving source 2 91, and after the rotary driving source 91 is started, it drives the gear 2 93 to rotate, and the gear 2 93 drives the linkage disc 92 to rotate, and the linkage disc 92 rotates to drive the handle 46 to rotate, and the rotated handle 46 passes through the connecting seat 29 drives the movable tile 44 to rotate on the upper surface of the static tile 43, and adjusts the communication area between the cold water inlet hole 2 16 and the water mixing chamber 19, so that the water that enters the water mixing chamber 19 through the cold water inlet hole 2 16 Increase or decrease the cold water, adjust the communication area between the hot water inlet hole two 17 and the water mixing chamber 19, so that the hot water entering the water mixing chamber 19 through the hot water inlet hole two 17 will increase or decrease, so as to adjust the mixing water The ratio of hot and cold water in the chamber 19 realizes the adjustment of the outlet water temperature and ensures the stability of the outlet water temperature.

The above is only an exemplary embodiment of the utility model, rather than limiting the protection scope of the utility model, and the protection scope of the utility model is determined by the appended claims.

Claims

An electric valve capable of temperature adjustment and flow control, comprising a valve body (2) and a control panel (3), characterized in that: the valve body (2) is provided with a cold water inlet channel (5), a hot water inlet channel (6) and the water outlet channel (7), the valve body (2) is provided with a drive assembly one (8) and a drive assembly two (9), the drive assembly one (8) and the drive assembly two ( 9) are electrically connected with the control board (3), the valve body (2) is provided with a valve core (4), and the drive assembly one (8) can control the cooling inlet through the valve core (4). The connection between the water channel (5) and the hot water inlet channel (6) and the water outlet channel (7), the drive assembly two (9) can adjust the cold inlet channel through the spool (4) The communication area between the water flow channel (5) and/or the hot water inlet flow channel (6) and the water outlet flow channel (7).
An electric valve with adjustable temperature and flow control according to claim 1, characterized in that: said drive assembly one (8) includes a rotary drive source one (81) and a rocker (82), said rotary drive source The output end of one (81) is connected with gear one (83), and described rocking bar (82) is provided with tooth groove one (84) that can mesh with described gear one (83), and described rocking bar (82) ) is connected with the spool (4), and the rotary driving source one (81) can make the rocker (82) swing.
An electric valve with adjustable temperature and flow control according to claim 2, characterized in that: said drive assembly two (9) includes a rotary drive source two (91) and a linkage plate (92), said rotary drive source The output end of two (91) is connected with gear two (93), and the cog two (94) that can mesh with described gear two (93) is arranged on the described interlocking disc (92), and described interlocking disc (92) ) is connected with the spool (4), the second rotational drive source (91) can make the linkage plate (92) rotate, and the first rotational drive source (81) is connected with the linkage plate (92).
An electric valve capable of temperature adjustment and flow control according to claim 3, characterized in that: the valve core (4) includes a housing (41), a base (42), a static ceramic piece (43), a dynamic ceramic sheet (44), valve stem (45) and handle (46), the housing (41) is connected to the base (42), and the static ceramic sheet (43) is circumferentially fixed to the base (42) The upper end surface of the ceramic piece (44) is movably arranged on the upper end surface of the static ceramic piece (43), the valve stem (45) is connected to the handle (46) in rotation, and the valve stem (45 ) can drive the moving tile (44) to slide, the handle (46) is connected with the moving tile (44), and the handle (46) can drive the moving tile (44) to rotate.
An electric valve with adjustable temperature and flow control according to claim 4, characterized in that: the upper end of the valve rod (45) protrudes from the housing (41) and is connected with the rocker (82) .
An electric valve with adjustable temperature and flow control according to claim 4, characterized in that: the linkage plate (92) is sheathed on the outside of the handle (46), and the handle (46) is provided with The tooth slot three (11), the linkage disc (92) is provided with the tooth slot four (12) capable of meshing with the three-phase gear.
An electric valve with adjustable temperature and flow control according to claim 4, characterized in that: the base (42) is provided with a cold water inlet hole (13), a hot water inlet hole (14) and a water outlet Hole one (15), the cold water inlet hole one (13) is connected with the cold water inlet flow channel (5), and the hot water inlet hole one (14) is connected with the hot water inlet flow channel (6) The first water outlet hole (15) is connected to the water outlet channel (7), and the static porcelain plate (43) is provided with two cold water inlet holes (16) and two hot water inlet holes (17) And two water outlet holes (18), a mixed water cavity (19) is formed in cooperation between the static ceramic sheet (43) and the moving ceramic sheet (44), and the cold water inlet hole one (13) is connected to the The cold water inlet two (16) are connected, and the cold water inlet two (16) can communicate with the mixed water chamber (19), and the hot water inlet one (14) is connected with the hot water inlet The second hole (17) is connected, the hot water inlet hole two (17) can be connected with the water mixing chamber (19), the water outlet hole one (15) is connected with the water outlet hole two (18), so The second water outlet hole (18) communicates with the water mixing chamber (19).
An electric valve with adjustable temperature and flow control according to claim 1, characterized in that: the control board (3) is provided with a buzzer (20), and the buzzer (20) is connected to the The control board (3) is electrically connected.
An electric valve with adjustable temperature and flow control according to claim 1, characterized in that: the valve body (2) is provided with a temperature sensor (21), and the temperature sensor (21) is connected with the control board (3) Electrically connected, the temperature sensor (21) is used to detect the water flow temperature in the water outlet channel (7).
An electric valve with adjustable temperature and flow control according to claim 3, characterized in that: the valve body (2) is connected with a limit block (22) for limiting the position of the valve core (4). ), the spool (4) is connected with a limit block two (23) for limiting the linkage plate (92).