CN111692378B - Water outlet control method capable of switching water using flow channel - Google Patents
Water outlet control method capable of switching water using flow channel Download PDFInfo
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- CN111692378B CN111692378B CN202010696049.0A CN202010696049A CN111692378B CN 111692378 B CN111692378 B CN 111692378B CN 202010696049 A CN202010696049 A CN 202010696049A CN 111692378 B CN111692378 B CN 111692378B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
- F16K11/07—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K49/00—Means in or on valves for heating or cooling
- F16K49/002—Electric heating means
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- Domestic Plumbing Installations (AREA)
Abstract
The invention discloses a water outlet control method capable of switching a water using flow passage, which belongs to the field of kitchens and bathrooms, wherein a user displaces a flow direction switching piece and can switch the water using flow passage to change a water outlet mode. According to the water outlet control method capable of switching the water flow channel, disclosed by the invention, the flow direction of water flow can be changed by switching the water flow channel so as to change the water outlet mode, and a user can switch the water flow channel to change the water outlet mode according to the requirement of the user, so that the user experience is improved.
Description
Technical Field
The invention relates to the field of kitchens and bathrooms, in particular to a water outlet control method capable of switching water flow channels.
Background
In the daily washing process, the faucet is used for controlling the on-off of water flow and is widely applied to front water outlet assemblies of products such as wash basins, bathtubs, water pipes and the like. Therefore, the reasonability of the structural design of the faucet has an important influence on the experience of the user in washing and caring activities such as washing, bathing and cleaning.
Chinese patent document publication No. CN209725436U discloses an electric heating faucet, including a faucet body, a mixing valve core for mixing cold and hot water, a water inlet channel and a water outlet channel are provided on the faucet body, the water inlet channel is communicated with a cold water inlet of the mixing valve core, a water outlet of the mixing valve core is communicated with the water outlet channel, which is characterized in that: the water inlet of the fluid channel is communicated with the water inlet channel, and the water outlet of the fluid channel is communicated with the hot water inlet of the mixing valve core.
Above-mentioned external cold water pipeline of electric heat tap realizes cold and hot water function through adjusting mixed case, but, when electric heat tap power supply is not enough or the trouble can't carry out normal heating during operation, electric heat tap can only carry out single cold water, can't realize hot water function, and the mode of going out water is single, and whether normal heating work of suitable scene limited electric heat tap reduces user experience and feels.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a water outlet control method capable of switching water using flow channels, which adopts a multi-flow-channel valve core, a water inlet connecting piece and a flow direction switching valve structure matched with the flow direction switching piece, is matched with an electric heating faucet body, can change the flow direction of water flow by switching the water using flow channels so as to change a water outlet mode, and can switch the flow channels according to the requirements of users so as to change the water outlet mode, thereby improving the experience of the users.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides a water outlet control method capable of switching a water outlet channel, wherein a user switches the water outlet channel communicated with an electric heating faucet body through a flow direction switching valve and can change a water outlet mode, the flow direction switching valve comprises a multi-channel valve core, a water inlet connecting piece and a flow direction switching piece, the user can switch the water outlet channel formed by mutually matching the water inlet connecting piece and the multi-channel valve core by pulling the flow direction switching piece to enable the flow direction switching piece to displace in the water inlet connecting piece so as to change the water outlet mode, the water outlet channel comprises a first guide channel, a second guide channel, a third guide channel, a fourth guide channel, a fifth guide channel, a sixth guide channel, a hot water channel, a cold water channel and a guide groove, the water outlet mode comprises a common water outlet mode and an instant water outlet mode, when the user pulls the flow direction switching piece to displace in the guide groove so as to enable the electric heating faucet body to discharge water in the common water outlet mode, when a user pulls the flow direction switching piece to displace in the guide groove to enable the electric heating faucet body to discharge water in an instant water discharge mode, the hot water flow passage is blocked and cannot be externally connected with hot water, meanwhile, the cold water flows into the fourth guide flow passage through the cold water flow passage to reach the third valve core hole, and at the same time, the user can switch the opening and closing states of the first valve core hole or the second valve core hole through rotating the three-way valve to enable water to selectively flow through the first guide flow passage and the second guide flow passage, or the water flows through the fifth guide flow channel and the sixth guide flow channel selectively and then flows out of the electric heating faucet body.
The invention preferably has the technical scheme that in the common water outlet mode, hot water outlet can be realized if the third valve core hole and the first valve core hole are both opened and the second valve core hole is closed.
The invention preferably has the technical scheme that in the common water outlet mode, cold water outlet can be realized if the third valve core hole and the second valve core hole are both opened and the first valve core hole is closed.
The invention preferably adopts the technical scheme that in the common water outlet mode, if the third valve core hole, the second valve core hole and the first valve core hole are all opened, cold and hot mixed water outlet can be realized, and the flow of cold water and hot water can be adjusted by rotating the three-way valve so as to regulate and control the water outlet temperature.
In the instant hot water outlet mode, if the third valve core hole and the first valve core hole are both opened, cold water flows through the first guide flow channel and the second guide flow channel first and second, and then flows into an inner cavity of the heater to be heated and then is discharged after the micro switch of the electric heating faucet body is triggered to start the heater, so that instant hot water outlet is realized.
In the instant water outlet mode, if the third valve core hole and the second valve core hole are both opened and the first valve core hole is closed, cold water flows through the fifth guide flow channel and the sixth guide flow channel in sequence, and then directly flows through an inner cavity of a heater of the electric heating faucet body to directly discharge water, so that cold water discharge is realized.
The invention has the preferable technical scheme that the flow direction switching piece is configured to be an L-shaped flow direction switching piece, and a plurality of convex ribs for blocking water flow are arranged on the L-shaped flow direction switching piece.
The invention has the preferable technical scheme that the guide groove is configured to be an L-shaped groove, the first guide flow channel, the second guide flow channel, the third guide flow channel, the fourth guide flow channel, the fifth guide flow channel, the sixth guide flow channel, the hot water flow channel and the cold water flow channel are respectively communicated with the L-shaped groove, and the flow direction switching piece can displace in the L-shaped groove so as to switch the inflow direction of the water flow channel.
The invention preferably adopts the technical scheme that a first guide flow channel is adjacent to a second guide flow channel, a fifth guide flow channel is adjacent to a sixth guide flow channel, the first guide flow channel is adjacent to the fifth guide flow channel, the second guide flow channel is adjacent to the sixth guide flow channel, one end of the first guide flow channel and one end of the second guide flow channel are respectively communicated with a hot water flow channel through guide grooves, the other end of the first guide flow channel is communicated with a first valve core hole, and the other end of the second guide flow channel is communicated with an electric heating faucet body.
The invention preferably adopts the technical scheme that a third guide flow channel is adjacent to a fourth guide flow channel, the fourth guide flow channel is adjacent to a fifth guide flow channel, the fifth guide flow channel is adjacent to a sixth guide flow channel, one end of the third guide flow channel, one end of the fourth guide flow channel, one end of the fifth guide flow channel and one end of the sixth guide flow channel are respectively communicated with a cold water flow channel through guide grooves, the other end of the third guide flow channel is communicated with an electric heating faucet body through an external pipeline, the other end of the fourth guide flow channel is communicated with a third valve core hole, the other end of the fifth guide flow channel is communicated with a second valve core hole, and the other end of the sixth guide flow channel is communicated with the electric heating faucet body.
The invention has the beneficial effects that:
the invention provides a water outlet control method capable of switching a water flow passage, wherein a user switches the flow passage communication condition between a multi-flow passage valve core and a water inlet connecting piece through a flow direction switching piece, changes the water flow direction of the water flow passage to change a water outlet mode, can select the water flow passage directly communicated with an electric heating faucet body to realize a common water outlet mode of directly discharging water from an external water passage, or selects the water flow passage which discharges water after flowing through a heating mechanism of the electric heating faucet body to realize an instant hot water outlet mode of the heating mechanism internally connected with the electric heating faucet body, and can switch the flow passage to change the water outlet mode according to the requirement of the user, for example, when the electric heating faucet body is insufficient in power supply or the heating mechanism of the electric heating faucet body is in fault, the flow passage communication condition between the multi-flow passage valve core and the water inlet connecting piece can be switched through the flow direction switching piece, the water flow passage directly communicated with the electric heating faucet body is selected to realize cold and hot water outlet of an external family, or when the hot water temperature of the household cold and hot water path is difficult to meet the user requirement, the water flow channel for discharging water after the heating mechanism of the electric heating faucet body is started to heat is selected, so that the instant heating water discharging of the heating mechanism internally connected with the electric heating faucet body is realized, and the user experience is improved. Through the process, the user can switch the water channel to adapt to the required water outlet mode through the water outlet control method capable of switching the water channel, and the user experience is improved.
Drawings
FIG. 1 is a schematic diagram of an overall structure of a faucet using a method for controlling water outflow through a switchable water flow passage according to an embodiment of the present invention;
FIG. 2 is a first sectional view of a faucet using a method for controlling water discharge by switching water flow paths according to an embodiment of the present invention in a normal water discharge mode;
FIG. 3 is an enlarged view of the faucet of FIG. 2A, which adopts the method of controlling the outflow of water by the switchable water flow channel, in a normal outflow mode;
FIG. 4 is a sectional view of a faucet using a method for controlling water discharge by switching water flow paths according to an embodiment of the present invention in a normal water discharge mode;
FIG. 5 is an enlarged view of the faucet of portion B of FIG. 4, which employs the method of controlling water outflow through the switchable water flow passages, in a normal water outflow mode;
FIG. 6 is a first sectional view of a faucet adopting a water outlet control method with switchable water flow channels according to an embodiment of the present invention in an instant water outlet mode;
FIG. 7 is an enlarged view of the faucet in the portion C of FIG. 6, which adopts the method for controlling the outflow of water with switchable water flow channels;
FIG. 8 is a sectional view of a faucet using a method for controlling water outflow through a switchable water flow channel according to an embodiment of the present invention in a hot water mode;
FIG. 9 is an enlarged view of the faucet in the portion D of FIG. 8, which adopts the water outlet control method with switchable water flow channels, in an instant water outlet mode;
FIG. 10 is a schematic structural view of a water using flow passage provided in an embodiment of the present invention;
fig. 11 is a schematic structural view of a water inlet connection member provided in an embodiment of the present invention.
In the figure:
1. a flow direction switching valve; 11. a multi-channel valve core; 111. a first spool bore; 112. a second spool bore; 113. a third spool bore; 12. a water inlet connector; 13. a flow direction switching member; 131. a rib; 2. an electric heating faucet body; 21. a heater; 22. a microswitch; 3. a water passage; 31. a first guide flow path; 32. a second guide flow channel; 33. a third guide flow channel; 34. a fourth guide flow channel; 35. a fifth guide flow channel; 36. a sixth guide flow channel; 37. a hot water flow passage; 38. a cold water flow passage; 39. a guide groove; 5. and a three-way valve.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
As shown in fig. 1 to 11, in the water outlet control method capable of switching the water flow passage provided in this embodiment, the user can switch the water flow passage 3 communicating with the electric heating faucet body 2 through the flow direction switching valve 1, so as to switch the water outlet mode. The user can freely switch over water runner 3 through flow direction diverter valve 1, uses more simply convenient, improves user experience and feels. In order to enable a user to realize the switching of the water channel by the water outlet control method capable of switching the water channel so as to adapt to a required water outlet mode. Further, the flow direction switching valve 1 includes a multi-flow-channel valve core 11, a water inlet connecting member 12 and a flow direction switching member 13, a user can switch the water flow channel 3 formed by the mutual cooperation of the water inlet connecting member 12 and the multi-flow-channel valve core 11 by pulling the flow direction switching member 13 to displace the flow direction switching member 13 in the water inlet connecting member 12, so as to switch the water outlet mode, the water flow channel 3 includes a first guide flow channel 31, a second guide flow channel 32, a third guide flow channel 33, a fourth guide flow channel 34, a fifth guide flow channel 35, a sixth guide flow channel 36, a hot water flow channel 37, a cold water flow channel 38 and a guide groove 39, the water outlet mode includes a normal water outlet mode and an instant hot water outlet mode, when the user pulls the flow direction switching member 13 to displace in the guide groove 39, so that the electric heating switching faucet body 2 outputs water in the normal water outlet mode, hot water flows into the first guide flow channel 31 through the hot water flow channel 37 to reach the first valve core hole 111, meanwhile, cold water flows into the fifth guide flow passage 35 through the cold water flow passage 38 to reach the second valve core hole 112, at this time, a user can switch the open-close state of the first valve core hole 111 or the second valve core hole 112 by rotating the three-way valve 5, so that hot water and/or cold water flows into the fourth guide flow passage 34 through the third valve core hole 113, and then the electric heating faucet body 2 is communicated with the third guide flow passage 33 to directly discharge water, when the user pulls the flow direction switching member 13 to displace in the guide groove 39, so that the electric heating faucet body 2 discharges water in the instant water discharge mode, the hot water flow passage 37 is blocked and cannot externally supply hot water, meanwhile, cold water flows into the fourth guide flow passage 34 through the cold water flow passage 38 to reach the third valve core hole 113, at this time, the user can switch the open-close state of the first valve core hole 111 or the second valve core hole 112 by rotating the three-way valve 5, so that water flows through the first guide flow passage 31 and the second guide flow passage 32 selectively, or selectively flows through the fifth guide flow passage 35 and the sixth guide flow passage 36, and then the electric heating tap body 2 discharges water. In the ordinary water outlet mode, when a user pulls the flow direction switching member 13 to displace in the guide groove 39, so that hot water in the hot water flow passage 37 is connected to the first guide flow passage 31, the hot water flows into the first guide flow passage 31 through the hot water flow passage 37 to reach the first valve core hole 111, meanwhile, cold water flows into the fifth guide flow passage 35 through the cold water flow passage 38 to reach the first valve core hole 112, at this time, the user can switch the open/close state of the first valve core hole 111 or the first valve core hole 112 by rotating the three-way valve 5, so that the hot water and/or the cold water flows into the third guide flow passage 34 through the first valve core hole 113, and then the third guide flow passage 33 is communicated with the electric heating faucet body 2 to directly discharge water. In the instant water outlet mode, when a user pulls the flow direction switching member 13 to displace in the guide groove 39, so that the first guide flow channel 31 is blocked and is not connected to hot water in the hot water flow channel 37, the hot water flow channel 37 is blocked and cannot be connected to the hot water, meanwhile, cold water flows into the third guide flow channel 34 through the cold water flow channel 38 to reach the first valve core hole 113, at this time, the user can switch the open and close state of the first valve core hole 111 or the first valve core hole 112 by rotating the three-way valve 5, so that the water flow selectively flows through the first guide flow channel 31 and the second guide flow channel 32, then the heating mechanism in the electric heating faucet body 2 is started to heat the water flow, and then the water flow realizes instant water outlet through the electric heating faucet body 2, or selectively flows through the fifth guide flow channel 35 and the sixth guide flow channel 36, and then direct water outlet is realized from the electric heating faucet body 2. The user switches the flow channel communication status between the multi-flow channel valve core 11 and the water inlet connecting piece 12 through the flow direction switching piece 13, changes the water flow direction of the water flow channel 3, so as to change the water outlet mode, can select the water flow channel 3 directly communicated with the electric heating faucet body 2, realizes the common water outlet mode of the external water channel for directly discharging water, or selects the water flow channel 3 for discharging water after flowing through the heating mechanism of the electric heating faucet body 2, realizes the instant hot water outlet mode of the heating mechanism internally connected with the electric heating faucet body 2, the user can switch the flow channel to change the water outlet mode according to the own requirements, for example, when the power supply of the electric heating faucet body 2 is insufficient or the heating mechanism thereof is in fault, the flow channel communication status between the multi-flow channel valve core 11 and the water inlet connecting piece 12 can be switched through the flow direction switching piece 13, the cold and hot water flow channels directly communicated with the electric heating faucet body 2 are selected, and the external household water channel is realized for cold and hot water discharge, or when the hot water temperature of the household cold and hot water path is difficult to meet the user demand, the water flow channel 3 for discharging water after the heating mechanism of the electric heating faucet body 2 is started to heat is selected, so that the instant heating water discharging of the heating mechanism internally connected with the electric heating faucet body 2 is realized, and the user experience is improved. Through the process, the user can switch the water channel to adapt to the required water outlet mode through the water outlet control method capable of switching the water channel, and the user experience is improved.
Preferably, in the normal water discharge mode, if both the third spool hole 113 and the first spool hole 111 are open and the second spool hole 112 is closed, hot water discharge is realized. Through the process, the hot water outlet is realized when the user adopts a common water outlet mode, and the operation is simple, convenient and reliable.
Preferably, in the normal water discharge mode, if the third spool hole 113 and the second spool hole 112 are both open and the first spool hole 111 is closed, cold water discharge is realized. Through the process, the user can realize cold water outlet in a common water outlet mode, and the operation is simple, convenient and reliable.
Preferably, in the normal water outlet mode, if the third valve core hole 113, the second valve core hole 112 and the first valve core hole 111 are all opened, cold and hot mixed water outlet can be realized, and the flow rates of cold water and hot water can be adjusted by rotating the three-way valve 5, so as to regulate and control the water outlet temperature. Through the process, when a user adopts a common water outlet mode, the water outlet temperature can be regulated according to the temperature requirement, and the operation is simple, convenient and reliable.
Preferably, in the instant hot water outlet mode, if the third valve core hole 113 and the first valve core hole 111 are both opened, the cold water flows through the first guide flow channel 31 and the second guide flow channel 32 first and then flows into the inner cavity of the heater 21 to be heated and then flows out after the micro switch 22 of the electric heating faucet body 2 is triggered to start the heater 21, so as to realize the instant hot water outlet. Through the process, the instant heating water outlet is realized when the user adopts the instant heating water outlet mode, and the operation is simple, convenient and reliable.
Preferably, in the instant water outlet mode, if the third valve core hole 113 and the second valve core hole 112 are both opened and the first valve core hole 111 is closed, the cold water flows through the fifth guide flow channel 35 and the sixth guide flow channel 36 in sequence, and then directly flows through the inner cavity of the heater 21 of the electric heating faucet body 2 to directly outlet water, so as to realize cold water outlet. Through the process, the user can realize cold water outlet in the instant heating water outlet mode, and the operation is simple, convenient and reliable.
Preferably, the flow direction switching member 13 is configured as an L-shaped flow direction switching member, and the L-shaped flow direction switching member is provided with a plurality of ribs 131 for blocking water flow. The flow direction switching member 13 is configured to have an L-shaped structure and is provided with a rib 131 to block the water flow to change the flow direction of the water flow in the flow passage.
Preferably, the guide groove 39 is configured as an L-shaped groove, the first guide flow passage 31, the second guide flow passage 32, the third guide flow passage 33, the fourth guide flow passage 34, the fifth guide flow passage 35, the sixth guide flow passage 36, the hot water flow passage 37, and the cold water flow passage 38 are respectively communicated with the L-shaped groove, and the flow direction switching member 13 is displaceable in the L-shaped groove to switch the inflow direction of the water flow passage 3. The guide groove 39 is configured in an L-shaped structure to be adapted to the L-shaped flow direction switching member, thereby achieving blocking of water flow to change the flow direction of water flow in the flow passage.
Preferably, the first guide flow channel 31 is adjacent to the second guide flow channel 32, the fifth guide flow channel 35 is adjacent to the sixth guide flow channel 36, the first guide flow channel 31 is adjacent to the fifth guide flow channel 35, the second guide flow channel 32 is adjacent to the sixth guide flow channel 36, one end of the first guide flow channel 31 and one end of the second guide flow channel 32 are respectively communicated with the hot water flow channel 37 through the guide groove 39, the other end of the first guide flow channel 31 is communicated with the first valve core hole 111, and the other end of the second guide flow channel 32 is communicated with the electric heating faucet body 2. The third guide flow channel 33 is adjacent to the fourth guide flow channel 34, the fourth guide flow channel 34 is adjacent to the fifth guide flow channel 35, the fifth guide flow channel 35 is adjacent to the sixth guide flow channel 36, one end of the third guide flow channel 33, one end of the fourth guide flow channel 34, one end of the fifth guide flow channel 35 and one end of the sixth guide flow channel 36 are respectively communicated with the cold water flow channel 38 through the guide groove 39, the other end of the third guide flow channel 33 is communicated with the electric heating faucet body 2 through an external pipeline, the other end of the fourth guide flow channel 34 is communicated with the third valve core hole 113, the other end of the fifth guide flow channel 35 is communicated with the second valve core hole 112, and the other end of the sixth guide flow channel 36 is communicated with the electric heating faucet body 2. The first guide flow channel 31, the second guide flow channel 32, the third guide flow channel 33, the fourth guide flow channel 34, the fifth guide flow channel 35 and the sixth guide flow channel 36 are configured in an L-shaped layout manner to be adapted to an L-shaped flow direction switching member, so that water flow is blocked to change the flow direction of water flow in the flow channels.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.
Claims (10)
1. The utility model provides a water outlet control method of changeable water channel, the user switches water channel (3) of intercommunication electric heating tap body (2) through flow direction diverter valve (1), changeable water mode, its characterized in that:
the flow direction switching valve (1) comprises a multi-channel valve core (11), a water inlet connecting piece (12) and a flow direction switching piece (13);
a user pulls the flow direction switching piece (13) to enable the flow direction switching piece (13) to displace in the water inlet connecting piece (12), and the water using flow channel (3) formed by the mutual matching of the water inlet connecting piece (12) and the multi-flow-channel valve core (11) can be switched to change a water outlet mode;
the water using flow channel (3) comprises a first guide flow channel (31), a second guide flow channel (32), a third guide flow channel (33), a fourth guide flow channel (34), a fifth guide flow channel (35), a sixth guide flow channel (36), a hot water flow channel (37), a cold water flow channel (38) and a guide groove (39), and the water outlet modes comprise a common water outlet mode and an instant hot water outlet mode;
a first valve core hole (111), a second valve core hole (112) and a third valve core hole (113) are formed in the multi-flow-channel valve core (11);
when a user pulls the flow direction switching piece (13) to displace in the guide groove (39), so that the electric heating faucet body (2) discharges water in the ordinary water discharging mode, hot water flows into the first guide flow channel (31) through the hot water flow channel (37) to reach the first valve core hole (111), meanwhile, cold water flows into the fifth guide flow channel (35) through the cold water flow channel (38) to reach the second valve core hole (112), at the moment, the user can switch the opening and closing states of the first valve core hole (111) or the second valve core hole (112) through rotating the three-way valve (5), so that hot water and/or cold water flows into the fourth guide flow channel (34) through the third valve core hole (113), and then the electric heating faucet body (2) is communicated through the third guide flow channel (33) to directly discharge water;
when a user pulls the flow direction switching piece (13) to move in the guide groove (39), so that the electric heating faucet body (2) discharges water in the instant heating water discharging mode, the hot water flow channel (37) is blocked and cannot be externally connected with hot water, meanwhile, cold water flows into the fourth guide flow channel (34) through the cold water flow channel (38) to reach the third valve core hole (113), at the moment, the user can switch the opening and closing states of the first valve core hole (111) or the second valve core hole (112) by rotating a three-way valve (5), so that water flows through the first guide flow channel (31) and the second guide flow channel (32) selectively, or flows through the fifth guide flow channel (35) and the sixth guide flow channel (36) selectively, and then water is discharged through the electric heating faucet body (2).
2. The method of claim 1, further comprising the steps of:
in the normal water outlet mode, hot water outlet is realized if the third valve core hole (113) and the first valve core hole (111) are both open and the second valve core hole (112) is closed.
3. The method of claim 1, further comprising the steps of:
in the normal water outlet mode, if the third valve core hole (113) and the second valve core hole (112) are both open and the first valve core hole (111) is closed, cold water outlet can be realized.
4. The method of claim 1, further comprising the steps of:
in the normal water outlet mode, if the third valve core hole (113), the second valve core hole (112) and the first valve core hole (111) are all opened, cold and hot mixed water outlet can be realized, and the flow of cold water and hot water can be adjusted by rotating the three-way valve (5) so as to regulate and control the water outlet temperature.
5. The method of claim 1, further comprising the steps of:
in the instant heating water outlet mode, if the third valve core hole (113) and the first valve core hole (111) are both opened, cold water flows through the first guide flow channel (31) and the second guide flow channel (32) in sequence, and then the micro switch (22) of the electric heating faucet body (2) is triggered to start the heater (21), and then flows into the inner cavity of the heater (21) to be heated and then is discharged, so that instant heating water outlet is realized.
6. The method of claim 1, further comprising the steps of:
in the instant heating water outlet mode, if the third valve core hole (113) and the second valve core hole (112) are both opened and the first valve core hole (111) is closed, cold water flows through the fifth guide flow channel (35) and the sixth guide flow channel (36) in sequence, then directly flows through an inner cavity of the heater (21) of the electric heating faucet body (2) and then directly flows out, and cold water outlet is achieved.
7. The method of any one of claims 1 to 6, wherein:
the flow direction switching piece (13) is configured as an L-shaped flow direction switching piece;
the L-shaped flow direction switching piece is provided with a plurality of ribs (131) for blocking water flow.
8. The method of claim 7, further comprising the steps of:
the guide groove (39) is configured as an L-shaped groove;
the first guide flow channel (31), the second guide flow channel (32), the third guide flow channel (33), the fourth guide flow channel (34), the fifth guide flow channel (35), the sixth guide flow channel (36), the hot water flow channel (37) and the cold water flow channel (38) are respectively communicated with the L-shaped groove;
the flow direction switching piece (13) can move in the L-shaped groove to switch the water inlet flow direction of the water using flow channel (3).
9. The method of claim 7, further comprising the steps of:
the first guide flow channel (31) is adjacent to the second guide flow channel (32), the fifth guide flow channel (35) is adjacent to the sixth guide flow channel (36), the first guide flow channel (31) is adjacent to the fifth guide flow channel (35), and the second guide flow channel (32) is adjacent to the sixth guide flow channel (36);
one end of the first guide flow channel (31) and one end of the second guide flow channel (32) are respectively communicated with the hot water flow channel (37) through the guide groove (39), the other end of the first guide flow channel (31) is communicated with the first valve core hole (111), and the other end of the second guide flow channel (32) is communicated with the electric heating faucet body (2).
10. The method of claim 7, further comprising the steps of:
the third guide flow channel (33) is adjacent to the fourth guide flow channel (34), the fourth guide flow channel (34) is adjacent to the fifth guide flow channel (35), and the fifth guide flow channel (35) is adjacent to the sixth guide flow channel (36);
one end of the third guide flow channel (33), one end of the fourth guide flow channel (34), one end of the fifth guide flow channel (35) and one end of the sixth guide flow channel (36) are respectively communicated with the cold water flow channel (38) through the guide groove (39), the other end of the third guide flow channel (33) is communicated with the electric heating faucet body (2) through an external pipeline, the other end of the fourth guide flow channel (34) is communicated with the third valve core hole (113), the other end of the fifth guide flow channel (35) is communicated with the second valve core hole (112), and the other end of the sixth guide flow channel (36) is communicated with the electric heating faucet body (2).
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013142446A (en) * | 2012-01-11 | 2013-07-22 | Takagi Co Ltd | Hot/cold water mixing faucet |
| CN105220735A (en) * | 2015-09-08 | 2016-01-06 | 宁波欧琳厨具有限公司 | Water purification tank |
| CN110220046A (en) * | 2019-05-28 | 2019-09-10 | 厦门英仕卫浴有限公司 | A kind of i.e. heat of hommization health is leading |
| CN110836276A (en) * | 2019-10-29 | 2020-02-25 | 厦门方特卫浴有限公司 | Tap water outlet mechanism |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL187922A (en) * | 2007-12-06 | 2012-01-31 | Eitan Rivlin | Frictionless pressure balanced proportioning valve assembly |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013142446A (en) * | 2012-01-11 | 2013-07-22 | Takagi Co Ltd | Hot/cold water mixing faucet |
| CN105220735A (en) * | 2015-09-08 | 2016-01-06 | 宁波欧琳厨具有限公司 | Water purification tank |
| CN110220046A (en) * | 2019-05-28 | 2019-09-10 | 厦门英仕卫浴有限公司 | A kind of i.e. heat of hommization health is leading |
| CN110836276A (en) * | 2019-10-29 | 2020-02-25 | 厦门方特卫浴有限公司 | Tap water outlet mechanism |
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