CN209909297U - Electric heating faucet with adjustable heating power - Google Patents
Electric heating faucet with adjustable heating power Download PDFInfo
- Publication number
- CN209909297U CN209909297U CN201920576814.8U CN201920576814U CN209909297U CN 209909297 U CN209909297 U CN 209909297U CN 201920576814 U CN201920576814 U CN 201920576814U CN 209909297 U CN209909297 U CN 209909297U
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- water
- silicon controlled
- electric heating
- wire
- controlled rectifier
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Abstract
The utility model discloses an electric heating faucet capable of adjusting heating power, which comprises a main body, wherein the main body is provided with a water inlet channel and a water outlet channel, the main body comprises a water sump and a circuit bin, the water sump is internally provided with an electric heating tube and a heating overload protector, and the electric heating faucet is characterized in that the circuit bin is internally provided with a power adjusting circuit device, the power adjusting circuit device is internally connected with a silicon controlled rectifier, and the silicon controlled rectifier realizes the adjusting function of the heating power of the electric heating tube; the silicon controlled rectifier on be equipped with the silicon controlled rectifier fin, this silicon controlled rectifier fin is connected the silicon controlled rectifier and is pasted on the outer wall of the inhalant canal on the main part, flows through the cold water in the inhalant canal and realizes the heat dissipation. The utility model discloses can effectively adjust electrical heating tap's heating power, realize energy-conservation, still can effectively prevent the scald that the temperature leads to suddenly too high to cold water flow through in the inhalant canal cools down the silicon controlled rectifier, and energy-concerving and environment-protective has prolonged the life of product.
Description
Technical Field
The utility model belongs to the technical field of water supply equipment and specifically relates to an electric heating tap of adjustable heating power.
Background
The electric heating faucet is a small household appliance commonly used in life, and the characteristics of quick heating and instant use are favored by people. However, the existing electric heating water faucet has the following defects: 1. the temperature sensing probe is arranged in the existing electric heating faucet, the temperature in the water bin can be fed back in real time, due to the characteristic of being used immediately after being opened, the characteristic of uneven cold and heat always exists in the water bin, the fed back temperature is always inaccurate, and when water around the electric heating tube is still heated rapidly all the time with the original power, the situation that water is overheated and easily scalded occurs. 2. The heating overload protector is always arranged in the existing motor heating faucet, and can realize tripping under the condition of overtemperature to stop heating of the electric heating tube. However, the general heating overload protector realizes over-temperature tripping, under the condition, due to uneven cooling and heating in the water bin, tripping often occurs, the temperature near the electric heating pipe is far higher than the set temperature, the electric heating pipe turns red and is easy to catch fire, and the service life of the electric heating faucet is not long. 3. The heating power of the existing electric heating tube is constant, the electric heating tube is always used for heating, no matter how much the original temperature of the water temperature from the water inlet end is, the electric heating tube can be used for heating with constant power, so that the water inlet temperature in winter is low, the water inlet temperature in summer is high, when the water inlet temperature is high, the heating power is always constant, if the heating requirement in winter is met, when the electric heating tube is used in summer, the conditions of overheating and water outlet and scalding are easily caused, and if the electric heating tube with low heating power is used for preventing the overheating, the condition of quick heating cannot be realized when the water is fed at low temperature; under the conditions of low water outlet speed and constant heating power, the scalding condition of overhigh water temperature can also occur; 4. the existing electric heating water faucet is not anti-freezing in a low-temperature environment, and is easy to frost crack when the water storage bin is full.
Disclosure of Invention
The utility model aims at providing an adjustable heating power's electrical heating tap.
The utility model discloses solve current electric heat tap heating power and can not adjust, summer and winter rate of heating are different, can't satisfy the condition of the comfortable water of two seasons, and appear the condition that scald and electrothermal tube burn out that the leaving water temperature leads to too high easily, and the problem of current sump frost crack easily.
The utility model adopts the technical scheme that the electric heating faucet with adjustable heating power comprises a main body, wherein the main body is provided with a water inlet channel and a water outlet channel, the main body comprises a water bin and a circuit bin, the water bin is internally provided with an electric heating tube and a heating overload protector, the circuit bin is internally provided with a power adjusting circuit device, the power adjusting circuit device is internally connected with a silicon controlled rectifier, and the silicon controlled rectifier realizes the adjusting function of the heating power of the electric heating tube; the silicon controlled rectifier on be equipped with the silicon controlled rectifier fin, this silicon controlled rectifier fin is connected the silicon controlled rectifier and is pasted on the outer wall of the inhalant canal on the main part, flows through the cold water in the inhalant canal and realizes the heat dissipation.
Preferably, the pipeline between the circuit bin and the water bin is divided into three pipelines, one pipeline is a water inlet channel of the main body, the other pipeline is a water inlet channel of the water bin, the other pipeline is a thimble silica gel pressurizing channel, and the three pipelines are switched and communicated through the valve core; the power regulating circuit device also comprises an electric heating tube, a heating overload protector, a temperature sensing probe, a circuit board, a silver contact static sheet, a silver contact moving sheet, a connecting wire and a wiring board, wherein the electric heating tube, the heating overload protector and the temperature sensing probe are arranged in the water sump, and the wiring board is provided with a corresponding electric heating tube wiring end, a heating overload protector wiring end and a temperature sensing probe wiring end; the circuit board is arranged on the surface of the main body, circuit board contacts are arranged on the circuit board, and the silver contact static sheet, the silver contact moving sheet, the connecting wire and the wiring board are arranged in the circuit bin; thimble silica gel one end be close to the end of thimble silica gel pressurization passageway, the other end is close to the next door of silver contact movable plate, drive thimble silica gel top movable silver contact movable plate and the contact circular telegram of silver contact static piece after the pressurization of intaking in the thimble silica gel pressurization passageway.
Preferably, the wiring board is arranged in the circuit bin, a main power cord led in from the outside is further arranged in the circuit bin, the main power cord is provided with three branch wires which are respectively a main line live wire, a main line zero wire and a main line ground wire, the wiring board is provided with a live wire terminal and a zero wire terminal, the electric heating tube terminal comprises an electric heating tube first terminal and an electric heating tube second terminal, the main line live wire is connected with the live wire terminal, the main line zero wire is connected with the zero wire terminal, and the main line ground wire is connected with the outside of the tube body of the electric heating tube first terminal; the connecting wires comprise a first connecting wire, a second connecting wire, a third connecting wire, a connecting sheet, a circuit board live wire, a circuit board zero line, a temperature sensing signal wire and a silicon controlled signal wire; one end of the live wire of the circuit board is connected with the circuit board contact, and the other end of the live wire of the circuit board is connected with the live wire binding post; one end of the zero line of the circuit board is connected with a circuit board contact, and the other end of the zero line of the circuit board is connected with a zero line binding post; one end of the first connecting wire is connected with the live wire binding post, and the other end of the first connecting wire is connected with the silicon controlled rectifier; one end of the second connecting wire is connected with the controlled silicon, and the other end of the second connecting wire is connected with the wiring end of the heating overload protector; one end of the third connecting wire is connected with the wiring end of the heating overload protector, and the other end of the third connecting wire is connected with the second wiring end of the electric heating tube; one end of the silver contact piece moving piece is connected with the zero line binding post, the other end of the silver contact piece moving piece; one end of the temperature sensing signal wire is connected with the contact of the circuit board, and the other end of the temperature sensing signal wire is connected with the wiring end of the temperature sensing probe; one end of the silicon controlled signal line is connected with the contact of the circuit board, and the other end is connected with the silicon controlled.
Preferably, the main part on be equipped with into water and hold, the inlet channel locate this inlet end in, the inlet end surface of this main part is equipped with the silicon controlled rectifier and holds the chamber, this silicon controlled rectifier hold the chamber with the outer wall of inlet channel paste mutually, the silicon controlled rectifier fin of silicon controlled rectifier pastes on inlet channel's outer wall, the surface of silicon controlled rectifier is equipped with the gland.
Preferably, the outside in circuit storehouse be equipped with the side cover, the outside in sump is equipped with the gasket, the outside of gasket be equipped with the side cover, be equipped with the cavity that holds the air between gasket and the side cover.
Preferably, the main body is horizontal, the water outlet channel is arranged above the left part of the main body, and a water outlet pipe is arranged on the water outlet channel and fixedly connected through a water outlet pipe fixing part; the right part top of main part is equipped with the pipeline switching point, and on this pipeline switching point was located to the case, it rotated to be equipped with handle switch control case, and on this pipeline switching point was located to the end of the inhalant canal of main part, the water sump inhalant canal also located on this pipeline switching point, and the upper right portion in water sump inhalant canal also located, on this pipeline switching point was located to thimble silica gel pressurized channel's one end, the other end with thimble silica gel is connected.
Preferably, the circuit board comprises a temperature display screen, an inductive touch switch + and an inductive touch switch-.
The beneficial effects of utility model do: the utility model discloses can adjustable heating power, realize the different rate of heating to different temperatures intake, can effectively avoid cold water heating slow, the scald problem that hot water heating leads to soon, and can effectively prolong the life of electrothermal tube, reduce work energy consumption, environmental protection and energy saving. In the use, the cold water flow in the water inlet channel is adopted to realize the heat dissipation work of the controllable silicon, a heat dissipation device is not required to be additionally arranged, and the production cost is reduced while the service life of the controllable silicon is prolonged. The utility model discloses be equipped with the cavity between gasket and side cap, be full of the air in the cavity, when can effectively preventing the sump from freezing, the condition of sump frost crack has prolonged the life of product.
Drawings
Fig. 1 is a front structural schematic diagram of the main body of the present invention.
Fig. 2 is a schematic view of the reverse structure of the main body of the present invention.
Fig. 3 is a schematic side view of the main body of the present invention.
Fig. 4 is an enlarged schematic structural diagram D of the line bin of the main body of the present invention.
Fig. 5 is a schematic view of the waterway principle of the present invention.
Fig. 6 is a plan view of the main body of the present invention.
Fig. 7 is a sectional view taken along line a-a of the present invention.
Fig. 8 is a B-B sectional view of the present invention.
Fig. 9 is a C-C sectional view of the present invention.
Detailed Description
The present invention will be further explained with reference to the drawings and the embodiments.
As shown in the figure, the utility model comprises a main body 3, a water inlet channel 50 and a water outlet channel 39 are arranged on the main body 3, the main body 3 comprises a water bin 43 and a circuit bin 42, an electric heating tube 45 and a heating overload protector 44 are arranged in the water bin 43, a power adjusting circuit device is arranged in the circuit bin 42, a silicon controlled rectifier 14 is connected in the power adjusting circuit device, and the silicon controlled rectifier 14 realizes the adjusting function of the heating power of the electric heating tube 45; the controllable silicon 14 is provided with a controllable silicon cooling fin 12, the controllable silicon cooling fin 12 is connected with the controllable silicon 14 and attached to the outer wall of the water inlet channel 50 on the main body 3, and cooling water in the water inlet channel 50 flows to achieve cooling.
In this embodiment, the pipeline between the circuit bin 42 and the water bin 43 is divided into three paths, one path is the water inlet channel 50 of the main body 3, the other path is the water inlet channel 49 of the water bin, the other path is the thimble silica gel pressurizing channel 51, and the three paths of pipelines are switched and communicated through the valve core 40; the power regulating circuit device also comprises an electric heating tube 45, a heating overload protector 44, a temperature sensing probe 47, a circuit board 10, a silver contact static sheet 17, a silver contact movable sheet 18, a connecting wire and a wiring board 41, wherein the electric heating tube 45, the heating overload protector 44 and the temperature sensing probe 47 are arranged in the water sump 43, and the wiring board 41 is provided with a corresponding electric heating tube terminal, a heating overload protector terminal 19 and a temperature sensing probe terminal 16; the circuit board 10 is arranged on the surface of the main body 3, the circuit board 10 is provided with circuit board contacts 33, and the silver contact static sheet 17, the silver contact moving sheet 18, the connecting wire and the wiring board 41 are arranged in the circuit bin 42; thimble silica gel 38 one end be close to the end of thimble silica gel pressurized channel 51, the other end is close to the next door of silver contact movable plate 18, drive thimble silica gel 38 top movable silver contact movable plate 18 and contact circular telegram with silver contact stationary blade 17 after the pressurization of intaking in thimble silica gel pressurized channel 51.
In this embodiment, the wiring board 41 is arranged in the circuit bin 42, the main power cord 5 led in from the outside is further arranged in the circuit bin 42, the main power cord 5 is provided with three branch wires which are respectively a main wire live wire 30, a main wire zero wire 27 and a main wire ground wire 29, the wiring board 41 is provided with a live wire terminal 35 and a zero wire terminal 22, the electric heating tube terminal comprises an electric heating tube first terminal 31 and an electric heating tube second terminal 23, the main wire live wire 30 is connected with the live wire terminal 35, the main wire zero wire 27 is connected with the zero wire terminal 22, and the main wire ground wire 29 is connected with the outside of the electric heating tube first terminal 31; the connecting wires comprise a first connecting wire 24, a second connecting wire 20, a third connecting wire 21, a connecting piece 36, a circuit board live wire 34, a circuit board zero wire 32, a temperature sensing signal wire 37 and a silicon controlled signal wire 26; one end of the circuit board live wire 34 is connected with the circuit board contact 33, and the other end is connected with the live wire binding post 35; one end of the circuit board zero line 32 is connected with the circuit board contact 33, and the other end is connected with the zero line binding post 22; one end of the first connecting wire 24 is connected with a live wire terminal 35, and the other end of the first connecting wire is connected with the controlled silicon 14; one end of the second connecting wire 20 is connected with the controlled silicon 14, and the other end of the second connecting wire is connected with a terminal 19 of the heating overload protector; one end of the third connecting wire 21 is connected with the terminal 19 of the heating overload protector, and the other end is connected with the second terminal 23 of the electric heating tube; one end of the silver contact piece moving piece 18 is connected with the zero line binding post 22, the other end of the silver contact piece moving piece is arranged opposite to one end of the silver contact piece static piece 17, a gap is arranged between the two ends of the silver contact piece moving piece and the silver contact piece static piece 17, the other end of the silver contact piece static piece 17 is connected with one end of the connecting piece 36, and the other end of the connecting piece 36 is connected with the first wiring end 31 of; one end of the temperature sensing signal wire 37 is connected with the circuit board contact 33, and the other end is connected with the temperature sensing probe terminal 16; one end of the thyristor signal wire 26 is connected with the circuit board contact 33, and the other end is connected with the thyristor 14.
In this embodiment, main part 3 on be equipped with into water end 6, inhalant canal 50 locate in this inhalant canal 6, the 6 surfaces of inhalant canal of this main part 3 are equipped with the silicon controlled rectifier and hold chamber 13, this silicon controlled rectifier hold chamber 13 with inhalant canal 50's outer wall paste mutually, the silicon controlled rectifier fin 12 of silicon controlled rectifier 14 pastes on inhalant canal 50's outer wall, the surface of silicon controlled rectifier 14 is equipped with gland 15.
In this embodiment, the side cover 4 is disposed outside the circuit cabin 42, the sealing sheet 46 is disposed outside the water cabin 43, the side cover 4 is disposed outside the sealing sheet 46, and a cavity 48 for accommodating air is disposed between the sealing sheet 46 and the side cover 4.
In this embodiment, the main body 3 is horizontal, the water outlet channel 39 is arranged above the left part of the main body 3, and the water outlet channel 39 is provided with the water outlet pipe 1 and is fixedly connected through the water outlet pipe fixing member 11; the upper right part of main part 3 is equipped with pipeline switching point 52, and on this pipeline switching point 52 was located to case 40, it rotated to be equipped with handle switch 2 control case 40, and on this pipeline switching point 52 was located to the end of the inhalant canal 50 of main part 3, on this pipeline switching point 52 was also located to sump inhalant canal 49, and sump inhalant canal 49 also located the upper right portion of sump 43, on this pipeline switching point 52 was located to the one end of thimble silica gel pressurized channel 51, the other end with thimble silica gel 38 is connected.
In this embodiment, the circuit board 10 includes a temperature display screen 9, an inductive touch switch +7, and an inductive touch switch-.
The waterway principle is as follows:
when cold water is used:
when the electric heating faucet is used, a water inlet channel 50 of a water path firstly enters the valve core 40, the handle switch 2 is screwed to a cold water area, water enters the water bin 43 from the valve core 40 through the water bin water inlet channel 49, and the water bin 43 then discharges water to the water outlet pipe 1.
When hot water is used:
when the electric heating faucet is used for heating water, a water path firstly enters the valve core 40 from the water inlet channel 50, the handle switch 2 is screwed into a hot water area, after the valve core 40 is opened, water in the valve core 40 can be divided into two paths, one path of water enters the water bin 43 like cold water, and then water is discharged from the water outlet pipe 1. The other path of water enters the thimble silica gel pressurizing channel 51, the thimble silica gel 38 is jacked up through water pressure, the thimble silica gel 38 jacks up the silver contact movable sheet 18 and is connected with the silver contact static sheet 17, the electric heating tube 45 starts to heat, and the water outlet pipe 1 is hot water.
The circuit principle is as follows:
after the main power line 5 is electrified, the main power line 5 is divided into three paths, namely a main live wire 30, a main zero wire 27 and a main ground wire 29. The main live wire 30 is connected to the live wire terminal 35, the main zero wire 27 is connected to the zero wire terminal 22, and the main ground wire 29 is connected to the outside of the tubular body of the first terminal 31 of the electric heating tube, so that the grounding operation is realized.
A circuit board live wire 34 led out through the live wire terminal 35 and a circuit board neutral wire 32 led out from the neutral wire terminal 22, both wires being connected to the circuit board contacts 33 to supply power to the circuit board 10.
A first connecting wire 24 is led out from a live wire terminal 35 to the controlled silicon 14 to supply power to the controlled silicon 14, a second connecting wire 20 is connected with a heating overload protector electric connection end 19 and the controlled silicon 14, and a third connecting wire 21 is connected with the heating overload protector electric connection end 19 and an electric heating tube second terminal 23; one end of the silver contact piece moving piece 18 is connected with the zero line binding post 22, one end of the silver contact piece static piece 17 is connected with one end of the connecting piece 36, the other end of the connecting piece 36 is connected with the first connecting end of the electric heating tube 45, when the thimble silica gel 38 is pressurized by water pressure to jack up the silver contact piece moving piece 18, the silver contact piece moving piece 18 is connected with the silver contact piece static piece 17, and at the moment, the electric heating tube 45 is electrified to heat.
Meanwhile, the thyristor signal line 26 sends the instruction signal of the circuit board 10 to the thyristor 14, so as to realize power regulation. The controllable silicon 14 is model BTA41-800B or equivalent products, and the induction touch switch +7 and the induction touch switch-8 on the circuit board 10 realize the manual regulation of the heating power of the controllable silicon 14. In actual operation, the setting program in the circuit board 10 can also realize that the circuit board 10 sends an instruction to the controlled silicon 14 to automatically reduce the heating power after the temperature reaches the set temperature.
The temperature sensing signal line 37 can transmit the real-time temperature data measured by the temperature sensing probe 47 from the water sump 43 back to the circuit board 10 for real-time display.
When the temperature of the water inlet end 6 is lower, the water inlet end can be adjusted to high-power heating, and the water temperature can be rapidly heated.
When the temperature of the water inlet end 6 is higher, the water can be heated at low power, because the electric heating faucet adopts a continuous heating working mode, the heating speed can be reduced by the low-power heating, the phenomenon that the water temperature is heated too high at one time to cause scalding is avoided, the service life of a product can be prolonged, and the energy consumption of working is reduced.
Claims (7)
1. An electric heating faucet capable of adjusting heating power comprises a main body, wherein a water inlet channel and a water outlet channel are arranged on the main body, the main body comprises a water bin and a circuit bin, an electric heating tube and a heating overload protector are arranged in the water bin, and the electric heating faucet is characterized in that a power adjusting circuit device is arranged in the circuit bin, a silicon controlled rectifier is connected in the power adjusting circuit device, and the silicon controlled rectifier realizes the adjusting function of the heating power of the electric heating tube; the silicon controlled rectifier on be equipped with the silicon controlled rectifier fin, this silicon controlled rectifier fin is connected the silicon controlled rectifier and is pasted on the outer wall of the inhalant canal on the main part, flows through the cold water in the inhalant canal and realizes the heat dissipation.
2. The electric heating faucet of claim 1, wherein the pipeline between the circuit bin and the water bin is divided into three paths, one path is a water inlet channel of the main body, the other path is a water inlet channel of the water bin, the other path is a thimble silica gel pressurizing channel, and the three paths of pipelines are switched and communicated through the valve core; the power regulating circuit device also comprises an electric heating tube, a heating overload protector, a temperature sensing probe, a circuit board, a silver contact static sheet, a silver contact moving sheet, a connecting wire and a wiring board, wherein the electric heating tube, the heating overload protector and the temperature sensing probe are arranged in the water sump, and the wiring board is provided with a corresponding electric heating tube wiring end, a heating overload protector wiring end and a temperature sensing probe wiring end; the circuit board is arranged on the surface of the main body, circuit board contacts are arranged on the circuit board, and the silver contact static sheet, the silver contact moving sheet, the connecting wire and the wiring board are arranged in the circuit bin; thimble silica gel one end be close to the end of thimble silica gel pressurization passageway, the other end is close to the next door of silver contact movable plate, drive thimble silica gel top movable silver contact movable plate and the contact circular telegram of silver contact static piece after the pressurization of intaking in the thimble silica gel pressurization passageway.
3. The electrically heated faucet of claim 2, wherein the connection board is disposed in a circuit compartment, the circuit compartment further includes a main power cord led in from outside, the main power cord includes three branch cords, which are a main cord live wire, a main cord neutral wire and a main cord ground wire, the connection board is provided with a live wire terminal and a neutral wire terminal, the electric heating tube terminal includes an electric heating tube first terminal and an electric heating tube second terminal, the main cord live wire is connected to the live wire terminal, the main cord neutral wire is connected to the neutral wire terminal, and the main cord ground wire is connected to an outside of the electric heating tube first terminal; the connecting wires comprise a first connecting wire, a second connecting wire, a third connecting wire, a connecting sheet, a circuit board live wire, a circuit board zero line, a temperature sensing signal wire and a silicon controlled signal wire; one end of the live wire of the circuit board is connected with the circuit board contact, and the other end of the live wire of the circuit board is connected with the live wire binding post; one end of the zero line of the circuit board is connected with a circuit board contact, and the other end of the zero line of the circuit board is connected with a zero line binding post; one end of the first connecting wire is connected with the live wire binding post, and the other end of the first connecting wire is connected with the silicon controlled rectifier; one end of the second connecting wire is connected with the controlled silicon, and the other end of the second connecting wire is connected with the wiring end of the heating overload protector; one end of the third connecting wire is connected with the wiring end of the heating overload protector, and the other end of the third connecting wire is connected with the second wiring end of the electric heating tube; one end of the silver contact piece moving piece is connected with the zero line binding post, the other end of the silver contact piece moving piece; one end of the temperature sensing signal wire is connected with the contact of the circuit board, and the other end of the temperature sensing signal wire is connected with the wiring end of the temperature sensing probe; one end of the silicon controlled signal line is connected with the contact of the circuit board, and the other end is connected with the silicon controlled.
4. The electric heating faucet with the adjustable heating power as claimed in claim 1, 2 or 3, wherein the main body is provided with a water inlet end, the water inlet channel is arranged in the water inlet end, the surface of the water inlet end of the main body is provided with a silicon controlled rectifier accommodating cavity, the silicon controlled rectifier accommodating cavity is attached to the outer wall of the water inlet channel, the silicon controlled rectifier radiating fin of the silicon controlled rectifier is attached to the outer wall of the water inlet channel, and the surface of the silicon controlled rectifier is provided with a pressing cover.
5. An electrically heated water tap with adjustable heating power as claimed in claim 1, 2 or 3 wherein the water tap is provided with a side cover on the outside of the water tank, a sealing piece is provided on the outside of the water tank, a side cover is provided on the outside of the sealing piece, and a cavity for containing air is provided between the sealing piece and the side cover.
6. The electric heating faucet with the heating power adjustable according to claim 2, wherein the main body is horizontal, the water outlet channel is arranged above the left part of the main body, and the water outlet channel is provided with a water outlet pipe and is fixedly connected with the water outlet pipe through a water outlet pipe fixing part; the right part top of main part is equipped with the pipeline switching point, and on this pipeline switching point was located to the case, it rotated to be equipped with handle switch control case, and on this pipeline switching point was located to the end of the inhalant canal of main part, the water sump inhalant canal also located on this pipeline switching point, and the upper right portion in water sump inhalant canal also located, on this pipeline switching point was located to thimble silica gel pressurized channel's one end, the other end with thimble silica gel is connected.
7. An electrically heated water faucet with adjustable heating power as claimed in claim 2 or 3, wherein the circuit board includes a temperature display screen, an inductive touch switch + and an inductive touch switch-.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920576814.8U CN209909297U (en) | 2019-04-25 | 2019-04-25 | Electric heating faucet with adjustable heating power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920576814.8U CN209909297U (en) | 2019-04-25 | 2019-04-25 | Electric heating faucet with adjustable heating power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209909297U true CN209909297U (en) | 2020-01-07 |
Family
ID=69045537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920576814.8U Expired - Fee Related CN209909297U (en) | 2019-04-25 | 2019-04-25 | Electric heating faucet with adjustable heating power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209909297U (en) |
-
2019
- 2019-04-25 CN CN201920576814.8U patent/CN209909297U/en not_active Expired - Fee Related
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200107 |