CN211288861U

CN211288861U - Electric heating faucet inner container assembly and electric heating faucet with same

Info

Publication number: CN211288861U
Application number: CN201922191079.1U
Authority: CN
Inventors: 周法山
Original assignee: Hangzhou Chaokang Electric Appliance Co ltd
Current assignee: Hangzhou Chaokang Electric Appliance Co ltd
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-08-18
Anticipated expiration: 2029-12-09

Abstract

The utility model discloses an electric heating faucet liner component and an electric heating faucet with the same, wherein the electric heating faucet liner component comprises a liner shell, and the inner cavity of the liner shell is divided into a water storage cavity, a water inlet channel, a water pressure switch channel and accommodating cavities positioned above and below the water storage cavity; the accommodating cavity above the water storage cavity is separated from the water storage cavity through an upper partition wall, the accommodating cavity below the water storage cavity is separated from the water storage cavity through a lower partition wall, and the wall surface of the liner shell is provided with a water circulation hole for a water pressure switch, a through hole for tap water inflow, a through hole for water inflow of the water storage cavity and a handle valve core positioning hole; one end of the water pressure switch channel is communicated with the water circulation hole of the water pressure switch, and the other end of the water pressure switch channel is communicated with the upper partition wall; one end of the water inlet channel is communicated with a through hole for the water inflow of tap water, and the other end of the water inlet channel is communicated with a water inlet formed in the lower partition wall. The liner shell is reasonable in structural design, and other accessories integrated on the liner shell can be reasonable in layout.

Description

Electric heating faucet inner container assembly and electric heating faucet with same

Technical Field

The utility model relates to a tap technical field, specifically say, relate to an electric heating faucet inner bag subassembly and have electric heating faucet of this inner bag subassembly.

Background

The electric heating faucet product has the advantages of quickness (3-5 seconds of hot water output), convenience (no need of special installation, instant heating after opening, dual purposes of cold and hot, adjustable temperature and flow), safety (no water automatic power off, water and electricity separation, overtemperature protection and anti-freezing protection), energy conservation, environmental protection (water and electricity conservation, no pollution), attractiveness (novelty, fashion, atmosphere appearance) and small volume (no space occupation); the multifunctional electric water heater has the characteristics of high safety, high thermal efficiency, purification, long service life, economy (compared with a water heater or other electric heating devices), and the like, and is a small household appliance for kitchens and bathrooms, which is necessary for modern family life.

Electric heating tap comprises tap shell body and inner bag subassembly usually, and the inner bag subassembly is installed in the tap shell body, and the integration has multiple accessory in the inner bag subassembly, for example heating pipe, inlet tube, outlet pipe, temperature controller etc. but current inner bag subassembly exists the design unreasonable, leads to the loaded down with trivial details and the accessory overall arrangement unreasonable of assembly process in the production process, consequently, is necessary to improve and optimize current electric heating tap inner bag subassembly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned not enough that exists among the prior art, and provide an electric heating faucet inner bag subassembly that structural design is reasonable, enable each accessory reasonable in layout to and have this inner bag subassembly.

The utility model provides a technical scheme that above-mentioned problem adopted is: the utility model provides an electric heating faucet inner bag subassembly, includes the inner bag casing, its characterized in that: the inner container shell is manufactured by adopting an integral forming process, and the inner cavity of the inner container shell is divided into a water storage cavity, a water inlet channel, a water pressure switch channel and accommodating cavities positioned above and below the water storage cavity; the accommodating cavity above the water storage cavity is separated from the water storage cavity through an upper partition wall, and the upper partition wall is provided with a water outlet, a first through hole, a first inner groove and a second inner groove; the accommodating cavity positioned below the water storage cavity is separated from the water storage cavity by a lower partition wall, and a water inlet and a second through hole are formed in the lower partition wall; the wall surface of the liner shell is provided with a water circulation hole for a water pressure switch, a through hole for running water inflow, a through hole for water storage cavity inflow and two handle valve core positioning holes, wherein the water circulation hole is communicated with a water pressure switch channel; one end of the water pressure switch channel is communicated with the water circulation hole of the water pressure switch, and the other end of the water pressure switch channel is communicated with the upper partition wall; one end of the water inlet channel is communicated with a through hole for the water inflow of tap water, and the other end of the water inlet channel is communicated with a water inlet formed in the lower partition wall.

Preferably, a heating element, a water pressure switch, a temperature sensor probe, a temperature reset sensor switch, a water outlet pipe and a thermal protector are integrated in the inner container shell; the heating element is arranged in the water storage cavity; the water pressure switch, the temperature sensor probe, the temperature reset sensor switch, the thermal protector and the water outlet pipe are all arranged in the containing cavity above the water storage cavity, wherein the water pressure switch is used for controlling the on-off of the heating element; one end of the water outlet pipe is welded at the water outlet; the temperature sensor probe is arranged in the first through hole, and the end part of the temperature sensor probe extends into the water storage cavity and is used for detecting the water temperature in the water storage cavity; the temperature reset sensor switch is arranged in the first inner groove and used for monitoring the water temperature in the water storage cavity, when the water temperature is higher than a set value, the temperature reset sensor switch is automatically powered off, the heating element stops heating, when the water temperature is lower than the set value, the temperature reset sensor switch is automatically powered on, and the heating element resumes power-on heating; the thermal protector is arranged in the second inner groove and used for cutting off the power supply of the faucet when the water temperature is overhigh due to the abnormal working of the heating element.

Preferably, the water pressure switch comprises a switch seat, a microswitch, a thrust magnet sleeve and a magnetic member, the switch seat is arranged in an accommodating cavity above the water storage cavity, and the microswitch is arranged on the switch seat; the thrust magnet sleeve is arranged at the end of the water pressure switch channel, which is opened through the upper partition wall, and the thrust magnet sleeve is abutted against the microswitch; the magnetic force piece is installed in the water pressure switch channel in a mode of facing the thrust magnet sleeve, and the same ends of the magnetic poles of the magnetic force piece and the thrust magnet sleeve are facing.

Preferably, the magnetic part comprises an insulating sleeve and a strong magnet, the insulating sleeve is in a shape that one end of the insulating sleeve is closed and the other end of the insulating sleeve is open, the strong magnet is arranged in the insulating sleeve, and the open end of the insulating sleeve is opposite to the thrust magnet sleeve; when water flows into the water pressure switch channel from the water flow hole of the water pressure switch, the water flow pushes the magnetic piece to move upwards to be close to the thrust magnet sleeve; a first sealing ring is installed on the thrust magnet sleeve and used for sealing the water pressure switch channel.

Preferably, the inner container shell is internally provided with a display screen panel and a display in an integrated manner, and a slotted hole for mounting the display screen panel is formed in the cavity wall of the accommodating cavity below the water storage cavity; the display is installed in the intracavity that holds of water storage chamber below, and is located display screen panel's rear, display and temperature sensor probe communication connection, and the temperature information transmission that the temperature sensor probe detected to the display, the display with temperature information display on display screen panel.

Preferably, the thickness of the groove bottom of the first inner groove is 1-2 mm.

Preferably, a heating element fixing seat is arranged in the accommodating cavity below the water storage cavity, a second sealing washer is arranged on the upper side of the heating element fixing seat, a heating pipe pressing sheet is arranged on the lower side of the heating element fixing seat, and the second sealing washer, the heating element fixing seat and the heating pipe pressing sheet are fixedly connected below the lower partition wall through screws; one end of the heating element is installed on the heating element fixing seat, and the other end of the heating element extends into the water storage cavity.

The utility model discloses in still provide another technical scheme: the utility model provides an electric heating faucet, includes tap shell body, its characterized in that: the water faucet outer shell comprises a vertical outer shell and a transverse outer shell, and the vertical outer shell and the transverse outer shell are connected together and communicated; the vertical shell body is provided with a cavity which is consistent with the appearance of the inner container shell body, the inner container shell body is arranged in the cavity, a water circulation hole for a water pressure switch, a through hole for running water inflow, a through hole for water storage cavity inflow and two handle valve core positioning holes on the inner container shell body are positioned at the through positions of the vertical shell body and the horizontal shell body, and the cavity of the horizontal shell body is used for installing a handle valve core.

Preferably, the vertical outer shell is provided with a second slotted hole with the shape consistent with that of the slotted hole, and when the liner shell is installed in the cavity of the outer shell of the water faucet, the second slotted hole and the slotted hole are in forward and backward right opposite.

Preferably, the upper end of the vertical shell body is provided with an external thread, the lower end of the vertical shell body is provided with an internal thread, the upper end of the vertical shell body is in threaded connection with a faucet decorative cap used for protecting a water outlet pipe, and the lower end of the vertical shell body is in threaded connection with a fixed foot nut used for being connected with a table board.

Compared with the prior art, the utility model, have following advantage and effect: the liner shell has reasonable structural design, can ensure the reasonable layout of other accessories integrated on the liner shell, and is manufactured by adopting an integral forming process, thereby having low production cost; the electric heating faucet using the inner container assembly can conveniently change the appearance of the faucet outer shell, only the faucet outer shell is required to be guaranteed to have a cavity capable of being matched with the inner container assembly, other changes can be made to the appearance of the faucet outer shell, on one hand, the production cost of a manufacturing enterprise is reduced, and on the other hand, the electric heating faucet is used for meeting different attractive requirements of users.

Drawings

In order to illustrate the embodiments of the present invention or the solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic perspective view of an inner container assembly according to an embodiment of the present invention.

Fig. 2 is an exploded schematic view of the inner container assembly according to the embodiment of the present invention.

Fig. 3 is a schematic front view of the inner container casing according to the embodiment of the present invention.

Fig. 4 is a schematic top view of the inner container casing according to the embodiment of the present invention.

Fig. 5 is a schematic bottom view of the inner container casing according to the embodiment of the present invention.

Fig. 6 is a schematic sectional view taken along line a-a in fig. 3.

Fig. 7 is a schematic sectional view along the direction B-B in fig. 3.

Fig. 8 is a schematic perspective view showing the shape of the inner cavity of the inner shell after the outer wall of the inner shell is cut away.

Fig. 9 is another schematic perspective view of the inner container housing of the embodiment of the present invention showing the shape of the inner cavity after the outer wall of the inner container housing is cut away.

Fig. 10 is a perspective view of an electric heating faucet according to an embodiment of the present invention.

Fig. 11 is a schematic structural diagram of an outer shell of a faucet according to an embodiment of the present invention.

Description of reference numerals:

the temperature control device comprises an inner container shell 1, a temperature sensor probe 2, a temperature reset sensor switch 3, a water outlet pipe 4, a display screen panel 5, a display 6, a switch seat 7, a microswitch 8, a thrust magnet sleeve 9, a magnetic part 10, a fixed foot nut 11, a first sealing ring 12, a second sealing ring 13, a heating element fixing seat 14, a faucet decorating cap 15, a heating pipe pressing sheet 16, a third sealing ring 17, a fourth sealing ring 18, a thermal protector 19, a heating element 20, a water outlet pipe 4, a water outlet pipe, a water inlet pipe, a water,

1-1 water storage cavity, 1-3 water inlet channels, 1-4 slotted holes, 1-8 water pressure switch channels,

1-5 parts of upper partition wall, 1-51 parts of water outlet, 1-52 parts of first through hole, 1-53 parts of first inner groove, 1-54 parts of second inner groove,

1-6 parts of lower partition wall, 1-61 parts of water inlet, 1-62 parts of second through hole,

1-71 parts of water flow hole for water pressure switch, 1-72 parts of through hole for tap water inflow, 1-73 parts of through hole for water storage cavity inflow, 1-74 parts of handle valve core positioning hole,

The faucet comprises a faucet outer shell A, a second slotted hole A1, a vertical outer shell A2 and a transverse outer shell A3.

Detailed Description

The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.

Examples are given.

See fig. 1-11.

The embodiment discloses an electric heating faucet inner container assembly, which comprises an inner container shell 1, and a heating element 20, a water pressure switch, a temperature sensor probe 2, a temperature reset sensor switch 3, a water outlet pipe 4, a thermal protector 19, a display screen panel 5 and a display 6 which are integrally installed in the inner container shell 1.

In this embodiment, the liner case 1 is manufactured by an integral forming process, for example, the liner case may be integrally cast from metal materials such as copper and zinc alloy, or integrally injection-molded from plastic materials such as PPS and ABS, and the inner cavity of the liner case 1 is divided into a water storage cavity 1-1, a water inlet channel 1-3, a water pressure switch channel 1-8, and accommodating cavities above and below the water storage cavity 1-1. The heating element 20 is arranged in the water storage cavity 1-1; the water pressure switch, the temperature sensor probe 2, the temperature reset sensor switch 3, the thermal protector 19 and the water outlet pipe 4 are all arranged in the containing cavity above the water storage cavity 1-1.

In the embodiment, the accommodating cavity above the water storage cavity 1-1 is separated from the water storage cavity 1-1 by an upper partition wall 1-5, and the upper partition wall 1-5 is provided with a water outlet 1-51, a first through hole 1-52, a first inner groove 1-53 and a second inner groove 1-54. One end of the water outlet pipe 4 is welded at the water outlets 1-51; the temperature sensor probe 2 is arranged in the first through hole 1-52, the end part of the temperature sensor probe extends into the water storage cavity 1-1 and is used for detecting the temperature of water in the water storage cavity 1-1, and a fourth sealing washer 18 is arranged in the first through hole 1-52 for sealing to prevent water in the water storage cavity 1-1 from leaking outside. The temperature reset sensor switch 3 is arranged in the first inner groove 1-53 and used for monitoring the water temperature in the water storage cavity 1-1, when the water temperature is higher than a set value, the temperature reset sensor switch 3 is automatically powered off, the heating element 20 stops heating, when the water temperature is lower than the set value, the temperature reset sensor switch 3 is automatically powered on, and the heating element 20 is restored to be powered on and heated; the thickness of the bottom of the first inner groove 1-53 is designed to be 1.5mm, so that the temperature reset sensor switch 3 can be ensured to well monitor the water temperature in the water storage cavity 1-1 in a non-contact measurement mode in real time. Thermal protector 19 is mounted in recess number two 1-54 and is used to cut off the tap power supply when the heating element 20 is abnormally operated to cause the water temperature to be too high.

In the embodiment, the accommodating cavity positioned below the water storage cavity 1-1 is separated from the water storage cavity 1-1 through the lower partition wall 1-6, and the lower partition wall 1-6 is provided with the water inlet 1-61 and the second through hole 1-62. The wall surface of the liner shell 1 is provided with a water pressure switch water flow hole 1-71 used for being communicated with a water pressure switch channel 1-8, a tap water inflow through hole 1-72 used for being communicated with a water inflow channel 1-3, a water storage cavity inflow through hole 1-73 used for being communicated with a water storage cavity 1-1 and two handle valve core positioning holes 1-74.

In the embodiment, one end of a water pressure switch channel 1-8 is communicated with a water circulation hole 1-71 for the water pressure switch, and the other end is communicated with an upper partition wall 1-5; one end of the water inlet channel 1-3 is communicated with a through hole 1-72 for the water inflow of tap water, and the other end is communicated with a water inlet 1-61 arranged on the lower partition wall 1-6.

In this embodiment, the hydraulic switch is used to control the power on/off of the heating element 20; the water pressure switch comprises a switch seat 7, a microswitch 8, a thrust magnet sleeve 9 and a magnetic piece 10, the switch seat 7 is arranged in an accommodating cavity above the water storage cavity 1-1, and the microswitch 8 is arranged on the switch seat 7; the thrust magnet sleeve 9 is arranged at the end of the water pressure switch channel 1-8 which is communicated with the upper partition wall 1-5, and the thrust magnet sleeve 9 is abutted against the microswitch 8; the magnetic member 10 is installed in the hydraulic switch channels 1-8 in a manner of facing the thrust magnet sleeve 9, and the same ends of the magnetic poles of the magnetic member 10 and the thrust magnet sleeve 9 face.

In this embodiment, the magnetic member 10 includes an insulating sleeve and a strong magnet, the insulating sleeve is in a shape of one end being closed and the other end being open, the strong magnet is installed in the insulating sleeve, and the open end of the insulating sleeve faces the thrust magnet sleeve 9; when water flows into the hydraulic switch channels 1-8 from the water flow holes 1-71 for the hydraulic switch, the water flow pushes the magnetic member 10 to move upwards to be close to the thrust magnet sleeve 9; a first sealing ring 12 is arranged on the thrust magnet sleeve 9 and used for sealing the water pressure switch channels 1-8.

In the embodiment, a slotted hole 1-4 for installing a display screen panel 5 is formed on the cavity wall of the accommodating cavity below the water storage cavity 1-1; the display 6 is installed in the holding intracavity of water storage chamber 1-1 below, and is located display screen panel 5's rear, and display 6 and temperature sensor probe 2 communication connection, the temperature information transmission that temperature sensor probe 2 detected to display 6, and display 6 shows temperature information on display screen panel 5.

In the embodiment, a heating element fixing seat 14 is arranged in the accommodating cavity below the water storage cavity 1-1, a second sealing washer 13 is arranged on the upper side of the heating element fixing seat 14, a heating pipe pressing plate 16 is arranged on the lower side of the heating element fixing seat 14, and the second sealing washer 13, the heating element fixing seat 14 and the heating pipe pressing plate 16 are fixedly connected below the lower partition wall 1-6 through screws; one end of the heating element 20 is arranged on the heating element fixing seat 14, and the other end thereof extends into the water storage cavity 1-1. The heating pipe pressing sheet 16 is provided with a through hole through which the heating element 20 can pass, when the heating pipe pressing sheet is installed, the heating element fixing seat 14 is firstly placed in the accommodating cavity below the water storage cavity 1-1, the second sealing washer 13 is placed between the heating element fixing seat 14 and the lower partition wall 1-6 to perform first sealing, then one end of the heating element 20 is installed at the heating element fixing seat 14, the other end of the heating element 20 extends into the water storage cavity 1-1, then the heating pipe pressing sheet 16 is utilized to firmly fix the heating element 20 on the heating element fixing seat 14, the end part (wiring electrode end) of the heating element 20 extends out of the through hole in the heating pipe pressing sheet 16, and the third sealing washer 17 is arranged in the through hole to perform second sealing.

The embodiment also discloses an electric heating faucet, which comprises a faucet outer shell A and the inner container assembly, wherein the faucet outer shell A comprises a vertical outer shell A2 and a horizontal outer shell A3, and the vertical outer shell A2 and the horizontal outer shell A3 are connected together and communicated; the vertical outer shell A2 is provided with a cavity with the same shape as the inner container shell 1, the inner container shell 1 is arranged in the cavity, and the water flow holes 1-71 for a water pressure switch, the through holes 1-72 for the water inflow of tap water, the through holes 1-73 for the water inflow of a water storage cavity and the positioning holes 1-74 of two handle valve cores on the inner container shell 1 are positioned at the through positions of the vertical outer shell A2 and the horizontal outer shell A3, the cavity of the horizontal outer shell A3 is used for installing a handle and a valve core,

the vertical outer shell A2 is provided with a second slotted hole A1 with the shape consistent with that of the slotted hole 1-4, when the inner container shell 1 is installed in the cavity of the outer shell A of the water tap, the second slotted hole A1 is in front-to-back positive opposition to the slotted hole 1-4, so that the water temperature displayed on the display screen panel 5 can be seen.

The upper end of the vertical outer shell A2 is provided with an external thread, the lower end is provided with an internal thread, the upper end of the vertical outer shell A2 is connected with a faucet decorative cap 15 used for protecting the water outlet pipe 4 in a threaded manner, the other end of the water outlet pipe 4 is connected with an external water outlet bent pipe, and the water outlet bent pipe is fixed on the faucet decorative cap 15. The lower end of the vertical outer shell A2 is connected with a fixed foot nut 11 through screw threads for being connected with a table top.

In this embodiment, the use of electric heating faucet is: when the handle is rotated, the water outlet sequence of the water faucet is hot water outlet, non-water outlet and cold water outlet from left to right;

when water is not discharged, the water inlet flow of tap water is covered by the valve core through the through holes 1-72;

when cold water is discharged, the through holes 1-72 for the water inflow of tap water and the through holes 1-73 for the water inflow of the water storage cavity are not covered by the valve core, the water flow holes 1-71 for the water pressure switch are covered by the valve core, the heating element 20 does not work, and the cold water flows out through the water outlet pipe 4 and the water outlet bent pipe;

when hot water is discharged, the through holes 1-72 for the water inflow of tap water, the water circulation holes 1-71 for the water pressure switch and the through holes 1-73 for the water inflow of the water storage cavity are not covered by the valve core, at the moment, the magnetic member 10 in the water pressure switch channel 1-8 moves upwards under the pressure of water flow and gradually approaches the thrust magnet sleeve 9, because the same ends of the magnetic poles of the magnetic member 19 and the thrust magnet sleeve 9 are opposite, in the process of gradually approaching the two, the distance is gradually reduced, the repulsive thrust between the two is gradually increased, when the repulsive thrust between the two is increased to a certain degree, the thrust magnet sleeve 9 micro-triggers the switch 8, the micro-switch 8 is opened, the heating element 20 starts to be electrified and heated, the temperature sensor probe 2 detects the temperature of the water in the water storage cavity 1-1 in real time in a contact measurement mode and transmits the water temperature information to the display 6, the temperature reset sensor switch 3 monitors the temperature of the water, when the water temperature is higher than the set value, the temperature reset sensor switch 3 is automatically powered off, the heating element 20 is powered off to stop heating, and when the water temperature is lower than the set value, the temperature reset sensor switch 3 is automatically powered on, and the heating element 20 is powered on again to heat; when the heating element 20 works abnormally to cause the water temperature to be overhigh, the thermal protector 19 cuts off the power supply of the faucet, and the faucet stops working.

Although the present invention has been described with reference to the above embodiments, it should not be construed as being limited to the scope of the present invention, and any modifications and alterations made by those skilled in the art without departing from the spirit and scope of the present invention should fall within the scope of the present invention.

Claims

1. The utility model provides an electric heating faucet inner bag subassembly, includes inner bag casing (1), its characterized in that: the liner shell (1) is manufactured by adopting an integral forming process, and the inner cavity of the liner shell is divided into a water storage cavity (1-1), a water inlet channel (1-3), a water pressure switch channel (1-8) and accommodating cavities positioned above and below the water storage cavity (1-1); the accommodating cavity above the water storage cavity (1-1) is separated from the water storage cavity (1-1) through an upper partition wall (1-5), and the upper partition wall (1-5) is provided with a water outlet (1-51), a first through hole (1-52), a first inner groove (1-53) and a second inner groove (1-54); the accommodating cavity positioned below the water storage cavity (1-1) is separated from the water storage cavity (1-1) through a lower partition wall (1-6), and a water inlet (1-61) and a second through hole (1-62) are formed in the lower partition wall (1-6); the wall surface of the liner shell (1) is provided with a water pressure switch water flow hole (1-71) communicated with a water pressure switch channel (1-8), a tap water inflow through hole (1-72) communicated with a water inflow channel (1-3), a water storage cavity inflow through hole (1-73) communicated with a water storage cavity (1-1) and two handle valve core positioning holes (1-74); one end of the water pressure switch channel (1-8) is communicated with the water pressure switch through a water circulation hole (1-71), and the other end of the water pressure switch channel is communicated with the upper partition wall (1-5); one end of the water inlet channel (1-3) is communicated with a through hole (1-72) for the inflow of tap water, and the other end is communicated with a water inlet (1-61) arranged on the lower partition wall (1-6).

2. The electric heating faucet liner assembly of claim 1, wherein: a heating element (20), a water pressure switch, a temperature sensor probe (2), a temperature reset sensor switch (3), a water outlet pipe (4) and a thermal protector (19) are integrated in the inner container shell (1);

the heating element (20) is arranged in the water storage cavity (1-1); the water pressure switch, the temperature sensor probe (2), the temperature reset sensor switch (3), the thermal protector (19) and the water outlet pipe (4) are all configured in an accommodating cavity above the water storage cavity (1-1), wherein the water pressure switch is used for controlling the on-off of the heating element (20); one end of the water outlet pipe (4) is welded at the water outlet (1-51); the temperature sensor probe (2) is arranged in the first through hole (1-52), and the end part of the temperature sensor probe extends into the water storage cavity (1-1) and is used for detecting the temperature of water in the water storage cavity (1-1); the temperature reset sensor switch (3) is arranged in the first inner groove (1-53) and used for monitoring the water temperature in the water storage cavity (1-1), when the water temperature is higher than a set value, the temperature reset sensor switch (3) is automatically powered off, the heating element (20) stops heating, when the water temperature is lower than the set value, the temperature reset sensor switch (3) is automatically powered on, and the heating element (20) restores to be powered on and heated; the thermal protector (19) is arranged in the second inner groove (1-54) and is used for cutting off the power supply of the faucet when the heating element (20) works abnormally to cause the water temperature to be overhigh.

3. The electric heating faucet liner assembly of claim 2, wherein: the hydraulic switch comprises a switch seat (7), a microswitch (8), a thrust magnet sleeve (9) and a magnetic part (10), the switch seat (7) is arranged in an accommodating cavity above the water storage cavity (1-1), and the microswitch (8) is arranged on the switch seat (7); the thrust magnet sleeve (9) is arranged at the end of the water pressure switch channel (1-8) which is opened through the upper partition wall (1-5), and the thrust magnet sleeve (9) is abutted against the microswitch (8); the magnetic member (10) is arranged in the water pressure switch channel (1-8) in a mode of facing the thrust magnet sleeve (9), and the same ends of the magnetic poles of the magnetic member (10) and the thrust magnet sleeve (9) are facing.

4. The electric heating faucet liner assembly as recited in claim 3, wherein: the magnetic part (10) comprises an insulating sleeve and a strong magnet, the insulating sleeve is in a shape that one end is closed and the other end is open, the strong magnet is arranged in the insulating sleeve, and the open end of the insulating sleeve is opposite to the thrust magnet sleeve (9); when water flows into the water pressure switch channel (1-8) from the water pressure switch water flow hole (1-71), the water flow pushes the magnetic force piece (10) to move upwards to be close to the thrust magnet sleeve (9); a first sealing ring (12) is installed on the thrust magnet sleeve (9) and used for sealing the water pressure switch channel (1-8).

5. The electric heating faucet liner assembly of claim 1, wherein: a display screen panel (5) and a display (6) are integrally installed in the liner shell (1), and a slotted hole (1-4) for installing the display screen panel (5) is formed in the cavity wall of the accommodating cavity below the water storage cavity (1-1); display (6) are installed in the intracavity that holds of water storage chamber (1-1) below, and are located the rear of display screen panel (5), and display (6) and temperature sensor probe (2) communication connection, the temperature information transmission that temperature sensor probe (2) detected to display (6), and display (6) are with temperature information display on display screen panel (5).

6. The electric heating faucet liner assembly of claim 1, wherein: the thickness of the bottom of the first inner groove (1-53) is 1-2 mm.

7. The electric heating faucet liner assembly of claim 2, wherein: a heating element fixing seat (14) is arranged in the accommodating cavity below the water storage cavity (1-1), a second sealing washer (13) is arranged on the upper side of the heating element fixing seat (14), a heating pipe pressing plate (16) is arranged on the lower side of the heating element fixing seat (14), and the second sealing washer (13), the heating element fixing seat (14) and the heating pipe pressing plate (16) are fixedly connected below the lower partition wall (1-6) through screws; one end of the heating element (20) is arranged on the heating element fixing seat (14), and the other end of the heating element extends into the water storage cavity (1-1).

8. An electric heating faucet, comprising a faucet outer housing (A), characterized in that: the inner container assembly as claimed in any one of claims 1 to 7, wherein the outer shell (A) of the water tap comprises a vertical outer shell (A2) and a horizontal outer shell (A3), and the vertical outer shell (A2) and the horizontal outer shell (A3) are connected together and penetrate through; the vertical outer shell (A2) is provided with a cavity which is consistent with the shape of the liner shell (1), the liner shell (1) is arranged in the cavity, and the water flowing holes (1-71) for the water pressure switch, the through holes (1-72) for the water inflow of tap water, the through holes (1-73) for the water inflow of the water storage cavity and the positioning holes (1-74) of the two handle valve cores on the liner shell (1) are positioned at the through positions of the vertical outer shell (A2) and the horizontal outer shell (A3).

9. The electrically heated faucet of claim 8, wherein: a second slotted hole (A1) with the shape consistent with that of the slotted hole (1-4) is formed in the vertical outer shell (A2), and when the inner container shell (1) is installed in a cavity of the outer shell (A) of the faucet, the second slotted hole (A1) is in front-to-back positive opposition to the slotted hole (1-4).

10. The electrically heated faucet of claim 8, wherein: the upper end of vertical shell body (A2) is provided with the external screw thread, and the lower extreme is provided with the internal thread, and the upper end threaded connection of vertical shell body (A2) has tap decoration cap (15) that are used for protecting outlet pipe (4), and the lower extreme threaded connection of vertical shell body (A2) has fixed foot nut (11) that are used for being connected with the mesa.