CN113498970B - Electric kettle capable of circularly filtering and heating - Google Patents
Electric kettle capable of circularly filtering and heating Download PDFInfo
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- CN113498970B CN113498970B CN202110924335.2A CN202110924335A CN113498970B CN 113498970 B CN113498970 B CN 113498970B CN 202110924335 A CN202110924335 A CN 202110924335A CN 113498970 B CN113498970 B CN 113498970B
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 121
- 238000001914 filtration Methods 0.000 title claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 308
- 238000004321 preservation Methods 0.000 claims abstract description 65
- 239000012535 impurity Substances 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 11
- 230000035622 drinking Effects 0.000 claims description 17
- 239000010865 sewage Substances 0.000 claims description 11
- 238000003825 pressing Methods 0.000 claims description 6
- 230000005484 gravity Effects 0.000 claims description 3
- 239000008213 purified water Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 230000002265 prevention Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 241001122767 Theaceae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000008234 soft water Substances 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/21—Water-boiling vessels, e.g. kettles
- A47J27/21008—Water-boiling vessels, e.g. kettles electrically heated
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/21—Water-boiling vessels, e.g. kettles
- A47J27/21008—Water-boiling vessels, e.g. kettles electrically heated
- A47J27/21058—Control devices to avoid overheating, i.e. "dry" boiling, or to detect boiling of the water
- A47J27/21066—Details concerning the mounting thereof in or on the water boiling vessel
- A47J27/21075—Details concerning the mounting thereof in or on the water boiling vessel relating to the boiling sensor or to the channels conducting the steam thereto
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/21—Water-boiling vessels, e.g. kettles
- A47J27/21166—Constructional details or accessories
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/21—Water-boiling vessels, e.g. kettles
- A47J27/21166—Constructional details or accessories
- A47J27/21183—Water filters
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J2202/00—Devices having temperature indicating means
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J2203/00—Devices having filling level indicating means
Abstract
The application relates to an electric kettle capable of circularly filtering and heating, which comprises a shell, a heating liner, a heat preservation liner, a pipeline system and a controller, wherein the heating liner and the heat preservation liner are arranged in the shell; the pipeline system is matched with the controller to control the direction of the pipeline so as to realize multiple purposes of water inlet, circulating filtration, heat preservation, water drainage and water outlet. The application recognizes whether the water is full or not and whether the water is empty or not by the water level sensor, and determines whether the water is boiled or not by the temperature sensor, thereby being convenient to use and high in automation degree; the filtering process is circularly carried out, and the water is heated during the filtering process, so that impurities in the water are in an active state and are uniformly dispersed in the water, and the impurities are easier to filter when passing through the filter, so that the degree of filtering the impurities in the water is improved, and the cleaning effect of the filtering is enhanced; the heating courage and the heat preservation courage cooperation use, go on simultaneously, and the hot water of accomplishing in the heat preservation courage is waited to drink, and the heating courage is continued to circulate filtration heating to the water of inflow simultaneously, has reduced the latency when using.
Description
Technical Field
The application relates to the field of hot water kettles, in particular to an electric kettle capable of circularly filtering and heating.
Background
Along with the development of science and technology, the rapid, safe and convenient energy utilization is becoming the main characteristic of the water jug, and the English people with tea will take the best of the water jug. And became a worldwide popular commodity by the twenty-first century. The electric kettle adopts intelligent vapor induction temperature control and has the functions of automatic power off and dry heating power off prevention after water boiling. Along with the living needs, the current electric kettles are developing into multifunctional directions, such as leakage prevention, scalding prevention, water locking and the like. The electric kettle has the advantages of high heating speed, good heat preservation effect, strong filtering function, multiple styles and the like.
CN2206592Y discloses an automatic electric thermos bottle, which adopts the technical scheme that: an automatic electric hot water bottle comprises a face cover assembly, a cover buckle assembly, an upper body shell, a heat insulation lining, an indicator lamp assembly, an indicator lamp cover assembly, a safety push handle, a safety locking plate, a pipe joint nut, a water drain valve assembly, a lower body shell, a base, a power cover plate assembly, a steel bottle liner assembly, a handle support, a handle, a face cover pin shaft, an upper body shell gasket and a bottle mouth sealing ring, wherein a soft water brake sealing ring is arranged at a water inlet of a hand valve core in the water drain valve assembly and is directly closed with the valve rod sealing ring, a valve rod scraping ring is further arranged on the valve rod, and a heating plate gasket is additionally arranged between a heating plate and a temperature controller and between the steel bottle liner assembly and a fuse.
The automatic electric thermos bottle has the following advantages: when the device works abnormally (is dry-burned due to water loss), the fuse can be timely fused, and the safety performance of the product is improved; the sealing reliability is improved, the water leakage problem of the water bottle is solved, meanwhile, the valve rod can flexibly move on the valve core, and the quality of products is improved.
However, this automatic electric hot water bottle also has the following drawbacks: after the water loss dry burning occurs, the fuse is fused, a new fuse needs to be disassembled and replaced, the cost is high, and the use is inconvenient; without filtering the water, impurities may be present in the water; a single glass liner structure, and single use scene.
Disclosure of Invention
The application provides an electric kettle capable of circularly filtering and heating, which aims to solve the problems that the maintenance process of a water loss dry heating method is troublesome, no good filtering exists and the use scene of a single glass liner is single.
The application provides an electric kettle capable of circularly filtering and heating, which comprises a shell, a heating liner, a heat preservation liner, a pipeline system and a controller, wherein the heating liner and the heat preservation liner are arranged in the shell:
the housing includes: the water inlet is arranged in the middle of the shell and is connected with an external water pipe; the water outlet is arranged at the lower part of the shell and is connected with the external sewage bucket; the water outlet is arranged at the upper part of the shell and used for flowing out filtered hot water;
the heat preservation liner is arranged below the heating liner;
the pipeline system is arranged in the shell and is respectively connected with the water inlet, the water outlet, the heating liner and the heat preservation liner, and is used for realizing water inlet, circulating filtration, heat preservation, water drainage and water outlet by matching with the direction of the control pipeline of the controller.
The pipe system includes: the water inlet electromagnetic valve is arranged at the water inlet and is communicated with the water inlet; the first three-way joint is arranged below the heating liner, the upper end of the first three-way joint is communicated with the bottom of the heating liner, and the side part of the first three-way joint is communicated with the water inlet electromagnetic valve; the first electromagnetic reversing valve is communicated with the other side of the first three-way joint and is communicated with the bottom of the heat preservation liner; the water pump is arranged above the first electromagnetic reversing valve, and one end of the water pump is communicated with the upper end of the first electromagnetic reversing valve; the side part of the second three-way joint is communicated with the other end of the water pump, the lower end of the second three-way joint is connected with a drainage electromagnetic valve, and the upper end of the second three-way joint is connected with a filter; the second electromagnetic reversing valve is arranged at the upper part of the shell, the lower end of the second electromagnetic reversing valve is communicated with the filter, and the side part of the second electromagnetic reversing valve is respectively communicated with the upper part of the heating liner and the water outlet;
the drainage electromagnetic valve is arranged at the drainage port and is communicated with the drainage port;
the water inlet electromagnetic valve is electrically connected with the controller; the first electromagnetic reversing valve is electrically connected with the controller; the water pump is electrically connected with the controller; the second electromagnetic reversing valve is electrically connected with the controller.
Further comprises: the first water inlet pipe is arranged between the water inlet and the water inlet electromagnetic valve and is connected with the water inlet and the water inlet electromagnetic valve; the second water inlet pipe is arranged between the water inlet electromagnetic valve and the first three-way joint and is connected with the water inlet electromagnetic valve and the first three-way joint; the main pipe is arranged between the first three-way joint and the first electromagnetic directional valve and is connected with the first three-way joint and the first electromagnetic directional valve; the first guide pipe is arranged between the heating liner and the first tee joint and is connected with the bottom of the heating liner and the first tee joint; the second guide pipe is arranged between the first electromagnetic directional valve and the heat preservation liner and is connected with the bottoms of the first electromagnetic directional valve and the heat preservation liner; the pump suction pipe is arranged between the water pump and the first electromagnetic directional valve and is connected with the water pump and the first electromagnetic directional valve; the first drain pipe is arranged between the second three-way joint and the drain electromagnetic valve and is connected with the second three-way joint and the drain electromagnetic valve; the second drain pipe is arranged between the drain electromagnetic valve and the drain outlet and is connected with the drain electromagnetic valve and the drain outlet; the first water purifying pipe is arranged between the filter and the second three-way joint and is connected with the filter and the second three-way joint; the second water purifying pipe is arranged between the filter and the second electromagnetic directional valve and is connected with the filter and the second electromagnetic directional valve; the return pipe is arranged between the second electromagnetic reversing valve and the heating liner and is connected with the second electromagnetic valve and the upper part of the heating liner; the water outlet pipe is arranged between the second electromagnetic directional valve and the water outlet and is connected with the second electromagnetic directional valve and the water outlet.
The first electromagnetic reversing valve comprises two inlets and an outlet, the inlets are the joints of the main pipe and the second guide pipe, and the outlets are the joints of the main pipe and the pump suction pipe;
the second electromagnetic reversing valve comprises an inlet and two outlets, the inlet is a joint with the second water purifying pipe, and the outlet is a joint with the water outlet pipe and a joint with the return pipe;
the water pump comprises an inlet and an outlet, the inlet is a joint with a pump suction pipe, and the outlet is a joint with a second three-way joint;
the filter comprises an inlet and an outlet, wherein the inlet is a joint with the first water purifying pipe, and the outlet is a joint with the second water purifying pipe.
By adopting the technical scheme, the on-off conditions of local parts in the pipeline system can be respectively controlled, and the change of the direction of the whole pipeline is realized in cooperation, so that different functions and effects are achieved.
The heating courage sets up on casing upper portion, includes: the heater is arranged at the bottom of the heating liner; the temperature sensor is arranged in the middle of the inner wall of the heating liner; the first water level sensor is arranged at the upper part of the inner wall of the heating liner; the second water level sensor is arranged at the lower part of the inner wall of the heating liner;
the heater is electrically connected with the controller; the temperature sensor is electrically connected with the controller; the first water level sensor is electrically connected with the controller; the second water level sensor is electrically connected with the controller.
Through adopting above-mentioned technical scheme, whether first water level sensor can monitor the heating courage and whether water is full, and whether second water level sensor can monitor in the heating courage has water, prevent that no water from empty fever in the heating courage, lead to the heater to scrap.
The heat preservation courage includes: the heat preservation layer is arranged on the inner wall of the heat preservation liner;
the heat preservation liner is arranged at the lower part of the shell, and is connected with the heating liner through a transfer pipe, and a transfer electromagnetic valve is arranged on the transfer pipe;
the transfer electromagnetic valve is electrically connected with the controller.
The heating liner and the heat preservation liner have equal volumes.
Through adopting above-mentioned technical scheme, can realize heating courage to the one-to-one supply of heat preservation courage, can pour into hot water into in the heat preservation courage when heating in the heating courage, realize heating and heat retaining and go on simultaneously, the hot water that filters the completion in the heat preservation courage waits to drink, and the heating courage is continuous to the circulating filtration heating of inflow water simultaneously, has reduced the latency when using.
The controller sets up in casing upper portion, includes: a start key for controlling the electric kettle to feed water and circularly filter and heat; the drinking key is used for controlling the electric kettle to flow out the filtered hot water; and the pollution discharge key is used for controlling the electric kettle to discharge the impurity sewage below the filter element.
The working method of the circularly filtering and heating electric kettle comprises the following steps:
step one, water is fed, a start key is pressed, a controller controls a water feeding electromagnetic valve to be opened, a first electromagnetic reversing valve and a second electromagnetic reversing valve are controlled to reverse, a water pump starts to work, and water is injected into a heating liner through the water feeding electromagnetic valve, the first electromagnetic reversing valve, the water pump and the second electromagnetic reversing valve;
step two, circularly filtering and heating, after the water level reaches a first water level sensor, transmitting a signal to a controller, controlling a water inlet electromagnetic valve to be closed, enabling a water pump to continuously work, starting heating by a heater, enabling raw water in a heating container to flow out of a first guide pipe, passing through a first electromagnetic reversing valve, a filter and a second electromagnetic reversing valve, and refluxing the raw water into the heating container to realize circulation, wherein the water is heated while filtering, a temperature sensor sends a signal after the water boils, the heater stops heating, the water pump stops working, and the first electromagnetic reversing valve is closed;
step three, heat preservation, the controller controls the transfer electromagnetic valve to be opened, hot purified water flows into the heat preservation liner, and the water is drunk;
step four, drinking, namely pressing a drinking key, controlling the first electromagnetic reversing valve and the second electromagnetic reversing valve to reverse by a controller, starting the water pump to work, and enabling filtered hot water in the heat preservation liner to flow out from a water outlet through the first electromagnetic reversing valve, the filter and the second electromagnetic reversing valve for drinking;
fifthly, discharging the sewage, pressing a sewage discharging key, controlling the opening of a water discharging electromagnetic valve by a controller, and enabling the impurity sewage below the filter element of the filter to flow out from a water outlet under the driving of gravity.
The logic of the start key setting is as follows: after a start key is pressed, a water inlet electromagnetic valve is opened, a water pump is started, one side, connected with a main pipe, of a first electromagnetic reversing valve is opened, one side, connected with a second guide pipe, of the second electromagnetic reversing valve is closed, one side, connected with a return pipe, of the second electromagnetic reversing valve is opened, and one side, connected with a water outlet pipe, of the second electromagnetic reversing valve is closed;
the logic of the drinking key setting is as follows: after the drinking key is pressed, the water pump is started, one side, connected with the second guide pipe, of the first electromagnetic directional valve is opened, one side, connected with the main pipe, of the second electromagnetic directional valve is closed, one side, connected with the water outlet pipe, of the second electromagnetic directional valve is opened, and one side, connected with the return pipe, of the second electromagnetic directional valve is closed;
the logic of the pollution discharge key is as follows: after the blowdown key is pressed, the drain solenoid valve is opened.
In summary, the application has the following beneficial technical effects:
1. whether water is full or not and whether the water is empty or not is identified by a water level sensor, whether the water is boiled or not is determined by a temperature sensor, and feedback is made by a controller, so that the water level sensor is convenient to use and high in automation degree;
2. the filtering process is circularly carried out, and the water is heated during the filtering process, so that impurities in the water are in an active state and are uniformly dispersed in the water, and the impurities are easier to filter when passing through the filter, so that the degree of filtering the impurities in the water is improved, and the cleaning effect of the filtering is enhanced;
3. the double-bottle liner structure is arranged, the heating liner and the heat preservation liner are matched for use, the hot water filtered in the heat preservation liner is drunk, meanwhile, the heating liner continuously carries out circulating filtration heating on inflow water, waiting time during use is reduced, and the use efficiency is improved.
Drawings
Fig. 1 is a cross-sectional view of a recyclable filtered heated electric kettle in accordance with an embodiment of the present application.
Fig. 2 is a partial enlarged view of a controller of a circularly filtering and heating electric kettle according to an embodiment of the present application.
Fig. 3 is a logic diagram of a method of operating a cyclically filtered heated electric kettle in accordance with an embodiment of the present application.
Reference numerals illustrate:
a shell 1, a water inlet 11, a water outlet 12 and a water outlet 13,
a heating liner 2, a heater 21, a temperature sensor 22, a first water level sensor 23, a second water level sensor 24,
a heat preservation liner 3, a heat preservation layer 31,
pipeline system 4: a first water inlet pipe 411, a water inlet electromagnetic valve 412, a second water inlet pipe 413, a first three-way joint 414, a main pipe 415, a first electromagnetic directional valve 416, a water pump 417, a pump suction pipe 418, a second three-way joint 419, a first water purifying pipe 420, a filter 421, a second water purifying pipe 422, a second electromagnetic directional valve 423, a return pipe 424, a transfer pipe 425, a transfer electromagnetic valve 426, a first water drain 427, a water drain electromagnetic valve 428, a second water drain 429, a water outlet pipe 430, a first water guide pipe 431, a second water guide pipe 432,
a controller 5, a start key 51, a drink key 52, and a drain key 53.
Detailed Description
The following detailed description of the embodiments of the application, such as the shape and construction of the components, the mutual positions and connection relationships between the components, the roles and working principles of the components, the manufacturing process and the operating and using method, etc., is provided to assist those skilled in the art in a more complete, accurate and thorough understanding of the inventive concept and technical solution of the present application. For convenience of description, the directions of the present application are referred to as directions shown in the drawings.
Referring to fig. 1-3, an electric kettle capable of circularly filtering and heating comprises a shell 1, a heating liner 2, a heat preservation liner 3, a pipeline system 4 and a controller 5, wherein the heating liner 2 and the heat preservation liner 3 are arranged in the shell 1:
the housing 1 includes: the water inlet 11 is arranged in the middle of the shell 1 and is connected with an external water pipe; a water outlet 12 arranged at the lower part of the shell 1 and connected with an external sewage bucket; a water outlet 13 arranged at the upper part of the shell 1 for discharging filtered hot water;
the heat preservation liner 3 is arranged below the heating liner 2;
the pipeline system 4 is arranged in the shell 1 and is respectively connected with the water inlet 11, the water outlet 12, the water outlet 13, the heating liner 2 and the heat preservation liner 3, and is used for realizing water inlet, circulating filtration, heat preservation, water drainage and water outlet by matching with the direction of a control pipeline of the controller 5.
The piping system 4 includes: a water inlet electromagnetic valve 412 disposed at the water inlet 11 and communicating with the water inlet 11; the first three-way joint 414 is arranged below the heating liner 2, the upper end of the first three-way joint is communicated with the bottom of the heating liner 2, and the side part of the first three-way joint is communicated with the water inlet electromagnetic valve 412; the first electromagnetic reversing valve 416 is communicated with the other side of the first three-way joint 414 and is communicated with the bottom of the heat preservation liner 3; a water pump 417 disposed above the first electromagnetic directional valve 416, one end of which is communicated with the upper end of the first electromagnetic directional valve 416; a second three-way joint 419, the side part of which is communicated with the other end of the water pump 417, the lower end of which is connected with a drainage electromagnetic valve 428, and the upper end of which is connected with a filter 421; the second electromagnetic directional valve 423 is arranged at the upper part of the shell 1, the lower end of the second electromagnetic directional valve is communicated with the filter 421, and the side part of the second electromagnetic directional valve is respectively communicated with the upper part of the heating liner 2 and the water outlet 13;
the water draining electromagnetic valve 428 is arranged at the water draining port 12 and communicated with the water draining port 12;
the water inlet electromagnetic valve 412 is electrically connected with the controller 5; the first electromagnetic directional valve 416 is electrically connected with the controller 5; the water pump 417 is electrically connected with the controller 5; the second electromagnetic directional valve 423 is electrically connected with the controller 5.
Further comprises: a first water inlet pipe 411 disposed between the water inlet 11 and the water inlet electromagnetic valve 412, connecting the water inlet 11 and the water inlet electromagnetic valve 412; a second water inlet pipe 413 disposed between the water inlet electromagnetic valve 412 and the first three-way joint 414, and connecting the water inlet electromagnetic valve 412 and the first three-way joint 414; a main pipe 415 disposed between the first three-way joint 414 and the first electromagnetic directional valve 416, and connecting the first three-way joint 414 and the first electromagnetic directional valve 416; the first guide pipe 431 is arranged between the heating liner 2 and the first three-way joint 414 and is connected with the bottom of the heating liner 2 and the first three-way joint 414; the second flow guide pipe 432 is arranged between the first electromagnetic directional valve 416 and the heat preservation liner 3 and is connected with the bottoms of the first electromagnetic directional valve 416 and the heat preservation liner 3; a pump suction pipe 418 provided between the water pump 417 and the first electromagnetic directional valve 416, and connecting the water pump 417 and the first electromagnetic directional valve 416; a first drain pipe 427 provided between the second three-way joint 419 and the drain solenoid valve 428, and connecting the second three-way joint 419 and the drain solenoid valve 428; a second drain pipe 429 provided between the drain solenoid valve 428 and the drain port 12 and connecting the drain solenoid valve 428 and the drain port 12; a first water purifying pipe 420 provided between the filter 421 and the second three-way joint 419 and connecting the filter 421 and the second three-way joint 419; a second water purifying pipe 422 provided between the filter 421 and the second electromagnetic directional valve 423 and connecting the filter 421 and the second electromagnetic directional valve 423; a return pipe 424 arranged between the second electromagnetic directional valve 423 and the heating bladder 2 and connected with the second electromagnetic valve and the upper part of the heating bladder 2; the water outlet pipe 430 is arranged between the second electromagnetic directional valve 423 and the water outlet 13, and is connected with the second electromagnetic directional valve 423 and the water outlet 13.
The first electromagnetic directional valve 416 includes two inlets and an outlet, the inlets are connected to the main pipe 415 and the second flow guiding pipe 432, and the outlets are connected to the pump suction pipe 418;
the second electromagnetic directional valve 423 includes an inlet and two outlets, the inlet is connected to the second water purifying pipe 422, and the outlet is connected to the water outlet pipe 430 and the return pipe 424;
the water pump 417 includes an inlet and an outlet, the inlet is connected to the pump suction pipe 418, and the outlet is connected to the second three-way joint 419;
the filter 421 includes an inlet connected to the first water purifying pipe 420 and an outlet connected to the second water purifying pipe 422.
The heating liner 2 is arranged on the upper part of the shell 1 and comprises: the heater 21 is arranged at the bottom of the heating liner 2; the temperature sensor 22 is arranged in the middle of the inner wall of the heating liner 2; a first water level sensor 23 disposed at an upper portion of an inner wall of the heating bladder 2; the second water level sensor 24 is arranged at the lower part of the inner wall of the heating liner 2;
the heater is electrically connected with the controller 5; the temperature sensor 22 is electrically connected with the controller 5; the first water level sensor 23 is electrically connected with the controller 5; the second water level sensor 24 is electrically connected with the controller 5.
The heat preservation courage 3 includes: the heat preservation layer 31 is arranged on the inner wall of the heat preservation liner 3;
the heat preservation liner 3 is arranged at the lower part of the shell 1 and is connected with the heating liner 2 through a transfer pipe 425, and a transfer electromagnetic valve 426 is arranged on the transfer pipe 425;
the transfer solenoid valve 426 is electrically connected to the controller 5.
The heating liner 2 and the heat preservation liner 3 have equal volumes.
The controller 5 is disposed at the upper part of the housing 1, and includes: a start key 51 for controlling the water inlet of the electric kettle and circularly filtering and heating; a drinking key 52 for controlling the electric kettle to flow out the filtered hot water; a pollution discharge key 53 for controlling the electric kettle to discharge the impurity sewage below the filter element of the filter 421.
The working method of the circularly filtering and heating electric kettle comprises the following steps:
step one, water is fed, a start key 51 is pressed, a controller 5 controls a water feeding electromagnetic valve 412 to be opened, and controls a first electromagnetic reversing valve 416 and a second electromagnetic reversing valve 423 to reverse, a water pump 417 starts to work, and water is injected into a heating liner 2 through the water feeding electromagnetic valve 412, the first electromagnetic reversing valve 416, the water pump 417 and the second electromagnetic reversing valve 423;
step two, circularly filtering and heating, after the water level reaches the first water level sensor 23, transmitting a signal to the controller 5, controlling the water inlet electromagnetic valve 412 to be closed, enabling the water pump 417 to continuously work, simultaneously starting heating by the heater 21, enabling raw water in the heating container 2 to flow out of the first guide pipe 431, enabling the raw water to flow back into the heating container 2 through the first electromagnetic directional valve 416, the filter 421 and the second electromagnetic directional valve 423, realizing circulation, enabling the water to be heated while filtering, enabling the temperature sensor 22 to send a signal after the water boils, enabling the heater 21 to stop heating, enabling the water pump 417 to stop working, and enabling the first electromagnetic directional valve 416 to be closed;
step three, heat preservation, the controller 5 controls the transfer electromagnetic valve 426 to be opened, hot purified water flows into the heat preservation liner 3, and the water is ready to drink;
step four, drinking, namely pressing a drinking key 52, the controller 5 controls the first electromagnetic directional valve 416 and the second electromagnetic directional valve 423 to switch, the water pump 417 starts to work, and filtered hot water in the heat preservation liner 3 flows out from the water outlet 13 for drinking through the first electromagnetic directional valve 416, the filter 421 and the second electromagnetic directional valve 423;
fifthly, draining, namely, pressing a drain key 53, the controller 5 controls the drain solenoid valve 428 to be opened, and impurity sewage below the filter element of the filter 421 is driven by gravity to flow out of the drain outlet 12.
The logic set by the start key 51 is: after the start key 51 is pressed, the water inlet electromagnetic valve 412 is opened, the water pump 417 is opened, the side of the first electromagnetic directional valve 416 connected with the main pipe 415 is opened, the side connected with the second flow guide pipe 432 is closed, the side of the second electromagnetic directional valve 423 connected with the return pipe 424 is opened, and the side connected with the water outlet pipe 430 is closed;
the drinking key 52 sets logic: after the drinking key 52 is pressed, the water pump 417 is turned on, the side of the first electromagnetic directional valve 416 connected to the second flow guide pipe 432 is turned on, the side connected to the main pipe 415 is turned off, the side of the second electromagnetic directional valve 423 connected to the water outlet pipe 430 is turned on, and the side connected to the return pipe 424 is turned off;
the logic set by the blowdown key 53 is: after the drain key 53 is pressed, the drain solenoid valve 428 is opened.
The working principle of the electric kettle capable of circularly filtering and heating is that a plurality of circuits can be formed by locally controlling a management system:
and a water inlet line: the water inlet, the first water inlet pipe, the water inlet electromagnetic valve, the second water inlet pipe, the first three-way joint, the main pipe, the first electromagnetic directional valve, the pump suction pipe, the water pump, the second three-way joint, the first water purifying pipe, the filter, the second water purifying pipe, the second electromagnetic directional valve, the return pipe and the heating liner;
and (3) a circulating filtration circuit: heating liner, first guide pipe, first three-way joint, main pipe, first electromagnetic directional valve, pump suction pipe, water pump, second three-way joint, first water purifying pipe, filter, second water purifying pipe, second electromagnetic directional valve, return pipe and heating liner;
transfer line: heating the liner, transferring the pipe, transferring the electromagnetic valve and insulating the liner;
and (3) a water outlet line: the device comprises a heat preservation liner, a second guide pipe, a first electromagnetic directional valve, a pump suction pipe, a water pump, a second three-way joint, a first water purifying pipe, a filter, a second water purifying pipe, a second electromagnetic directional valve, a water outlet pipe and a water outlet;
drainage line: first water purifying pipe, second three-way joint, first drain pipe, drain solenoid valve and second drain pipe.
In the embodiment of the application, whether the water in the heating liner is full or not can be monitored by arranging the first water level sensor, whether the water in the heating liner is full or not can be monitored by arranging the second water level sensor, and the phenomenon that the heater is scrapped due to no water empty burning in the heating liner is prevented.
The heating courage is to a one-to-one supply of heat preservation courage, can pour into the heat preservation courage with hot water when heating in the heating courage, carries out when realizing heating and heat preservation, and the hot water that filters in the heat preservation courage is to drink, and the heating courage is to the water that flows in continuously carries out cyclic filtration heating simultaneously, has reduced the latency when using, improves availability factor.
The application and its embodiments have been described above schematically, without limitation, and the drawings illustrate only one embodiment of the application and the actual structure is not limited thereto. Therefore, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical scheme are not creatively devised without departing from the gist of the present application, and all the structural manners and the embodiment are considered to be within the protection scope of the present application.
Claims (2)
1. The utility model provides a circulated filtration heating's electric kettle, includes casing (1), sets up heating courage (2) and heat preservation courage (3), pipe-line system (4), controller (5) in casing (1), its characterized in that:
the housing (1) comprises: the water inlet (11) is arranged in the middle of the shell (1) and is connected with an external water pipe; the water outlet (12) is arranged at the lower part of the shell (1) and is connected with the external sewage bucket; a water outlet (13) arranged at the upper part of the shell (1) and used for flowing out filtered hot water;
the heat preservation liner (3) is arranged below the heating liner (2);
the pipeline system (4) is arranged in the shell (1) and is respectively connected with the water inlet (11), the water outlet (12), the water outlet (13), the heating liner (2) and the heat preservation liner (3) and is used for realizing water inlet, circulating filtration, heat preservation, water drainage and water outlet by matching with the direction of a control pipeline of the controller (5); the pipe system (4) comprises: a water inlet electromagnetic valve (412) arranged at the water inlet (11) and communicated with the water inlet (11); the first three-way joint (414) is arranged below the heating liner (2), the upper end of the first three-way joint is communicated with the bottom of the heating liner (2), and the side part of the first three-way joint is communicated with the water inlet electromagnetic valve (412); the first electromagnetic reversing valve (416) is communicated with the other side of the first three-way joint (414) and is communicated with the bottom of the heat preservation liner (3); the water pump (417) is arranged above the first electromagnetic directional valve (416), and one end of the water pump is communicated with the upper end of the first electromagnetic directional valve (416); a second three-way joint (419), the side part of which is communicated with the other end of the water pump (417), the lower end of which is connected with a drainage electromagnetic valve (428), and the upper end of which is connected with a filter (421); the second electromagnetic reversing valve (423) is arranged at the upper part of the shell (1), the lower end of the second electromagnetic reversing valve is communicated with the filter (421), and the side part of the second electromagnetic reversing valve is respectively communicated with the upper part of the heating liner (2) and the water outlet (13); the first water inlet pipe (411) is arranged between the water inlet (11) and the water inlet electromagnetic valve (412) and is connected with the water inlet (11) and the water inlet electromagnetic valve (412); the second water inlet pipe (413) is arranged between the water inlet electromagnetic valve (412) and the first three-way joint (414) and is connected with the water inlet electromagnetic valve (412) and the first three-way joint (414); a main pipe (415) arranged between the first three-way joint (414) and the first electromagnetic directional valve (416) and connecting the first three-way joint (414) and the first electromagnetic directional valve (416); the first guide pipe (431) is arranged between the heating liner (2) and the first three-way joint (414) and is connected with the bottom of the heating liner (2) and the first three-way joint (414); the second flow guide pipe (432) is arranged between the first electromagnetic directional valve (416) and the heat preservation liner (3) and is connected with the bottoms of the first electromagnetic directional valve (416) and the heat preservation liner (3); a pump suction pipe (418) arranged between the water pump (417) and the first electromagnetic directional valve (416) and connecting the water pump (417) and the first electromagnetic directional valve (416); a first drain pipe (427) provided between the second three-way joint (419) and the drain solenoid valve (428) and connecting the second three-way joint (419) and the drain solenoid valve (428); a second drain pipe (429) provided between the drain solenoid valve (428) and the drain port (12) and connecting the drain solenoid valve (428) and the drain port (12); a first water purifying pipe (420) arranged between the filter (421) and the second three-way joint (419) and connecting the filter (421) and the second three-way joint (419); a second water purifying pipe (422) arranged between the filter (421) and the second electromagnetic directional valve (423) and connecting the filter (421) and the second electromagnetic directional valve (423); the return pipe (424) is arranged between the second electromagnetic reversing valve (423) and the heating liner (2) and is connected with the second electromagnetic valve and the upper part of the heating liner (2); the water outlet pipe (430) is arranged between the second electromagnetic directional valve (423) and the water outlet (13) and is connected with the second electromagnetic directional valve (423) and the water outlet (13);
the first electromagnetic reversing valve (416) comprises two inlets and an outlet, the inlets are connected with the main pipe (415) and the second flow guide pipe (432), and the outlets are connected with the pump suction pipe (418);
the second electromagnetic reversing valve (423) comprises an inlet and two outlets, the inlet is a joint with the second water purifying pipe (422), and the outlet is a joint with the water outlet pipe (430) and a joint with the return pipe (424);
the water pump (417) comprises an inlet and an outlet, wherein the inlet is a joint with a pump suction pipe (418), and the outlet is a joint with a second three-way joint (419);
the filter (421) comprises an inlet and an outlet, wherein the inlet is a joint with the first water purifying pipe (420), and the outlet is a joint with the second water purifying pipe (422);
the heating liner (2) is arranged on the upper part of the shell (1) and comprises: the heater (21) is arranged at the bottom of the heating liner (2); the temperature sensor (22) is arranged in the middle of the inner wall of the heating liner (2); the first water level sensor (23) is arranged at the upper part of the inner wall of the heating liner (2); the second water level sensor (24) is arranged at the lower part of the inner wall of the heating liner (2);
the heater is electrically connected with the controller (5); the temperature sensor (22) is electrically connected with the controller (5); the first water level sensor (23) is electrically connected with the controller (5); the second water level sensor (24) is electrically connected with the controller (5);
the heat preservation courage (3) include: the heat preservation layer (31) is arranged on the inner wall of the heat preservation liner (3);
the heat preservation liner (3) is arranged at the lower part of the shell (1) and is connected with the heating liner (2) through a transfer pipe (425), and a transfer electromagnetic valve (426) is arranged on the transfer pipe (425);
the transfer electromagnetic valve (426) is electrically connected with the controller (5);
the heating liner (2) and the heat preservation liner (3) have equal volumes;
the controller (5) is arranged at the upper part of the shell (1), and comprises: a start key (51) for controlling the water inlet of the electric kettle and circularly filtering and heating; a drinking key (52) for controlling the electric kettle to flow out the filtered hot water; and the pollution discharge key (53) is used for controlling the electric kettle to discharge the impurity sewage below the filter element of the filter (421).
2. A method of operating a cyclically operable filter-heatable electric kettle as defined in claim 1 comprising the steps of:
step one, water is fed, a start key (51) is pressed, a controller (5) controls a water feeding electromagnetic valve (412) to be opened, a first electromagnetic reversing valve (416) and a second electromagnetic reversing valve (423) are controlled to be reversed, a water pump (417) starts to work, and water is injected into a heating liner (2) through the water feeding electromagnetic valve (412), the first electromagnetic reversing valve (416), the water pump (417) and the second electromagnetic reversing valve (423);
step two, circularly filtering and heating, after the water level reaches the first water level sensor (23), transmitting a signal to the controller (5), controlling the water inlet electromagnetic valve (412) to be closed, enabling the water pump (417) to continuously work, simultaneously enabling the heater (21) to start heating, enabling raw water in the heating container (2) to flow out of the first guide pipe (431), enabling the raw water to flow back into the heating container (2) through the first electromagnetic directional valve (416), the filter (421) and the second electromagnetic directional valve (423), realizing circulation, enabling the water to be heated while filtering, enabling the temperature sensor (22) to send a signal after the water boils, enabling the heater (21) to stop heating, enabling the water pump (417) to stop working, and enabling the first electromagnetic directional valve (416) to be closed;
step three, heat preservation, the controller (5) controls the transfer electromagnetic valve (426) to be opened, hot purified water flows into the heat preservation liner (3) and is ready to drink;
step four, drinking, namely pressing a drinking key (52), wherein the controller (5) controls the first electromagnetic directional valve (416) and the second electromagnetic directional valve (423) to change directions, the water pump (417) starts to work, and filtered hot water in the heat preservation liner (3) flows out from the water outlet (13) to be drunk through the first electromagnetic directional valve (416), the filter (421) and the second electromagnetic directional valve (423);
fifthly, draining, namely pressing a drain key (53), controlling a drain electromagnetic valve (428) to be opened by a controller (5), and enabling impurity sewage below a filter element of a filter (421) to flow out from a drain outlet (12) under the driving of gravity;
the logic set by the start key (51) is as follows: after the start key (51) is pressed, the water inlet electromagnetic valve (412) is opened, the water pump (417) is opened, one side, connected with the main pipe (415), of the first electromagnetic directional valve (416) is opened, one side, connected with the second flow guide pipe (432), of the second electromagnetic directional valve (423) is closed, one side, connected with the return pipe (424), of the second electromagnetic directional valve (423) is opened, and one side, connected with the water outlet pipe (430), of the second electromagnetic directional valve (423) is closed;
the logic set by the drinking key (52) is as follows: after the drinking key (52) is pressed, the water pump (417) is started, one side of the first electromagnetic directional valve (416) connected with the second flow guide pipe (432) is opened, one side of the second electromagnetic directional valve (423) connected with the main pipe (415) is closed, one side of the second electromagnetic directional valve (423) connected with the water outlet pipe (430) is opened, and one side of the second electromagnetic directional valve connected with the return pipe (424) is closed;
the logic set by the pollution discharge key (53) is as follows: after the drain key (53) is pressed, the drain solenoid valve (428) is opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202110924335.2A CN113498970B (en) | 2021-08-12 | 2021-08-12 | Electric kettle capable of circularly filtering and heating |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110924335.2A CN113498970B (en) | 2021-08-12 | 2021-08-12 | Electric kettle capable of circularly filtering and heating |
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| CN113498970B true CN113498970B (en) | 2023-11-10 |
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| EP0395843A2 (en) * | 1989-05-03 | 1990-11-07 | Wmf Württembergische Metallwarenfabrik Ag | Apparatus for preparing hot drinks |
| CN201929745U (en) * | 2011-03-22 | 2011-08-17 | 成都大学 | Healthy energy-saving water fountain |
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| CN107843017A (en) * | 2017-12-05 | 2018-03-27 | 莱克电气股份有限公司 | A kind of pre-warmed method of water purifier with pre-add hot function and water purifier |
| CN110393440A (en) * | 2019-06-28 | 2019-11-01 | 顾美红 | A kind of instant heating type machine of heating up water |
| CN110946476A (en) * | 2019-12-07 | 2020-04-03 | 广东顺德富克旺设计有限公司 | Double-liner electric kettle |
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2021
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0395843A2 (en) * | 1989-05-03 | 1990-11-07 | Wmf Württembergische Metallwarenfabrik Ag | Apparatus for preparing hot drinks |
| CN201929745U (en) * | 2011-03-22 | 2011-08-17 | 成都大学 | Healthy energy-saving water fountain |
| CN204853921U (en) * | 2015-06-05 | 2015-12-09 | 张立生 | Instant heating type dual -purpose electric water heater device of water storage |
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| CN113498970A (en) | 2021-10-15 |
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Effective date of registration: 20231016 Address after: 528400 No. 6, Mingyue Road, Southeast village, Sanjiao Town, Zhongshan City, Guangdong Province Applicant after: ZHONGSHAN YUTINGDA ELECTRIC Co.,Ltd. Address before: 215000 No. 709, Beihuan West Road, Gusu District, Suzhou City, Jiangsu Province Applicant before: Zhang Jian |
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