CN108387003B - Intelligent boiled water control system - Google Patents
Intelligent boiled water control system Download PDFInfo
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- CN108387003B CN108387003B CN201810172737.XA CN201810172737A CN108387003B CN 108387003 B CN108387003 B CN 108387003B CN 201810172737 A CN201810172737 A CN 201810172737A CN 108387003 B CN108387003 B CN 108387003B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
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Abstract
An intelligent boiled water control system, wherein, the water inlet end of tap water and a second two-position two-way normally closed electromagnetic valve and a first two-position two-way normally closed electromagnetic valveThe port P is connected, the port A of the first two-position two-way normally closed electromagnetic valve is connected with the inlet end of the solar heat collector, the outlet end of the solar heat collector is connected with the inlet of the inner-layer water storage tank, the outlet of the inner-layer water storage tank is connected with the port P of the two-position three-way electromagnetic valve1A port connection; the A port of the second two-position two-way normally closed electromagnetic valve is connected with the inlet of the outer layer water storage tank, and the outlet of the outer layer water storage tank is connected with the P port of the two-position three-way electromagnetic valve2A port connection; and a primary heat exchange pipeline and a secondary heat exchange pipeline are arranged on the periphery of the inner-layer water storage tank, the on-off of the two-position three-way electromagnetic valve, the three-position four-way electromagnetic valve and the third two-position two-way normally closed electromagnetic valve are controlled by the single chip microcomputer to control the primary heat exchange pipeline, the secondary heat exchange pipeline and the heating pipe, and three water temperatures are output for living demands.
Description
Technical Field
The invention relates to the technical field of domestic water control, in particular to an intelligent boiled water control system.
Background
The popularization rate of the water boiler in China is extremely high, according to statistics, about 90% of hot water in a university campus is directly drunk by the water boiler, and meanwhile, the power consumption of the water boiler accounts for a large proportion of the energy consumption of the school. The water boilers on the market at present mainly comprise a boiling type water boiler, an instant heating type water boiler and a stepping type water boiler, wherein cold water and hot water are stored in a box body in a separated mode, the phenomenon of 'water boiling over' is easy to occur, water is supplemented to the stepping type water boiler layer by layer, heating is carried out step by step, the instant heating type water boiler is used immediately after being started, power is not consumed, and the power is larger. The instant heating type water boiler is most widely applied to a campus, but the instant heating type water boiler is single in function and only can provide boiled water, and therefore energy waste is caused.
Meanwhile, the top layer of the building in the campus has good illumination conditions, particularly the top layers of the campus student apartment and the library have wide spaces, the building is idle at ordinary times, the sunlight strong in summer directly radiates the top layer, the comfort level of the student accommodation is seriously affected, and therefore how to effectively utilize the wide spaces and sufficient light energy of the top layer of the building in the campus and further meet the requirement of domestic water of students and realize energy conservation and consumption reduction becomes a technical problem to be solved urgently.
Disclosure of Invention
The invention aims to provide an intelligent boiled water control system to solve the defects in the background technology.
The technical problem solved by the invention is realized by adopting the following technical scheme:
an intelligent boiled water control system comprises an intelligent terminal loaded with an APP, a single chip microcomputer, an inner-layer water storage tank, an outer-layer water storage tank, a heating pipe, a digital pressure regulator, a three-position four-way electromagnetic valve, a water outlet end, a third two-position two-way normally closed electromagnetic valve and a first-level heat exchangerThe solar water heater comprises a heat exchange pipeline, a secondary heat exchange pipeline, a second two-position two-way normally closed electromagnetic valve, a first two-position two-way normally closed electromagnetic valve, a solar heat collector and a tap water inlet end, wherein the tap water inlet end is respectively connected with the second two-position two-way normally closed electromagnetic valve and a P port of the first two-position two-way normally closed electromagnetic valve through pipelines, an A port of the first two-position two-way normally closed electromagnetic valve is connected with an inlet end of the solar heat collector, an outlet end of the solar heat collector is connected with an inlet of an inner-layer water storage tank, an outlet of the inner-layer water storage1A port connection; the A port of the second two-position two-way normally closed electromagnetic valve is connected with the inlet of the outer layer water storage tank, and the outlet of the outer layer water storage tank is connected with the P port of the two-position three-way electromagnetic valve2A port connection; the inner water storage tank is arranged in the outer water storage tank, the primary heat exchange pipeline is arranged at the periphery of the inner water storage tank, and the secondary heat exchange pipeline is arranged at the periphery of the primary heat exchange pipeline; the port A of the two-position three-way electromagnetic valve is connected with the inlet of the heating pipe, the outlet of the heating pipe is connected with the port B of the three-position four-way electromagnetic valve, the port T of the three-position four-way electromagnetic valve is connected with the water outlet end, the port P of the three-position four-way electromagnetic valve is connected with the inlet end of the primary heat exchange pipeline and the port P of the third two-position two-way normally closed electromagnetic valve, the port A of the third two-position two-way normally closed electromagnetic valve is connected with the inlet end of the secondary heat exchange pipeline, the outlet ends of the secondary heat exchange pipeline and the primary heat exchange pipeline are; a first temperature sensor and a second liquid level sensor are arranged in the outer water storage tank, and a second temperature sensor and a first liquid level sensor are arranged in the inner water storage tank; meanwhile, the intelligent terminal, the first temperature sensor, the second temperature sensor, the two-position three-way electromagnetic valve, the three-position four-way electromagnetic valve, the digital voltage regulator, the third two-position two-way normally closed electromagnetic valve, the first liquid level sensor, the second two-position two-way normally closed electromagnetic valve and the first two-position two-way normally closed electromagnetic valve are respectively connected with the single chip microcomputer;
the third two-position two-way normally closed solenoid valve, the second two-position two-way normally closed solenoid valve and the first two-position two-way normally closed solenoid valve are in a normally closed state, and when the two-position three-way solenoid valve is in a normal state, P of the two-position three-way solenoid valve1The port is connected with the port A, and the three-position four-way valveThe normal state neutral position function of the electromagnetic valve is that A, B, P, T four ports are mutually closed, and the inner layer water storage tank and the outer layer water storage tank are mutually independent and are not communicated with each other; then, carrying out system initialization, controlling the first two-position two-way normally closed electromagnetic valve to be electrified by the singlechip to connect a port P and a port A of the first two-position two-way normally closed electromagnetic valve, conveying tap water to an inner-layer water storage tank after entering a solar thermal collector and being heated, enabling water in the inner-layer water storage tank to enter a heating pipe for later use through a two-position three-way electromagnetic valve, controlling the first two-position two-way normally closed electromagnetic valve to be deenergized by the singlechip to disconnect the port P and the port A of the first two-position two-way normally closed electromagnetic valve when the water in the inner-layer water storage tank reaches an upper limit set value, controlling the second two-position two-way normally closed electromagnetic valve to be electrified to connect the port P and the port A of the second two-position two-way normally closed electromagnetic valve by the singlechip to connect the port P and the port A of the second two-position two-way normally closed electromagnetic valve, at the moment, the system is initialized, the water in the inner-layer water storage tank and the water in the outer-layer water storage tank are in a natural heat exchange state, three water qualities are output to supply different living demands, and the specific control steps are as follows:
1. obtaining domestic warm water
When a domestic warm water signal is sent out through the intelligent terminal, the singlechip controls the electromagnet at the left end of the three-position four-way electromagnetic valve to be electrified according to a signal instruction sent out by the instruction of the intelligent terminal so as to switch on a port B and a port T of the three-position four-way electromagnetic valve, and water in the inner-layer water storage tank is output from a water outlet end for use through the two-position three-way electromagnetic valve, the heating pipe and the three-position four-way electromagnetic valve;
2. obtaining high-temperature drinking water
When a high-temperature drinking water signal is sent through the intelligent terminal, the single chip microcomputer collects temperature data in the outer water storage tank detected by the first temperature sensor and temperature data in the inner water storage tank detected by the second temperature sensor according to the indication of the intelligent terminal, if the water temperature in the inner water storage tank is higher than that in the outer water storage tank, the two-position three-way electromagnetic valve is in a power-off state, water in the inner water storage tank flows into the heating pipe through the two-position three-way electromagnetic valve, and if the water temperature in the outer water storage tank is higher than that in the outer water storage tankThe water temperature in the inner layer water storage tank is controlled by the singlechip to be in an electrified state so as to be communicated with the P of the two-position three-way electromagnetic valve2The port A and the port A enable water in the outer layer water storage tank to flow into the heating pipe through the two-position three-way electromagnetic valve, at the moment, the single chip microcomputer controls the heating pipe to heat the water flowing into the heating pipe through the digital pressure regulator to be output after the water is in a boiling state, meanwhile, the single chip microcomputer controls the electromagnet at the left end of the three-position four-way electromagnetic valve to be electrified so as to connect the port B and the port T of the three-position four-way electromagnetic valve, and high-temperature drinking water output from the heating pipe is output;
3. obtaining direct drinking water
When the intelligent terminal sends a direct drinking water signal, the single chip microcomputer collects temperature data in an outer water storage tank detected by a first temperature sensor and temperature data in an inner water storage tank detected by a second temperature sensor according to the indication of the intelligent terminal, if the water temperature in the inner water storage tank is higher than that in the outer water storage tank, the two-position three-way electromagnetic valve is in a power-off state, water in the inner water storage tank flows into a heating pipe through the two-position three-way electromagnetic valve, if the water temperature in the outer water storage tank is higher than that in the inner water storage tank, the single chip microcomputer controls the two-position three-way electromagnetic valve to be in a power-on state so as to switch on the P of2The port A and the port B enable water in the outer-layer water storage tank to flow into the heating pipe through the two-position three-way electromagnetic valve, the single chip microcomputer controls the heating pipe to heat the water flowing into the heating pipe to a boiling state through the digital pressure regulator and then outputs the water, and meanwhile the single chip microcomputer controls the electromagnet at the right end of the three-position four-way electromagnetic valve to be electrified so that the port B and the port P of the three-position four-way electromagnetic valve are communicated with the port A and the; when the first temperature sensor detects that the temperature of water in the outer-layer water storage tank is lower than a preset value, the third two-position two-way normally closed solenoid valve is in a power-off state, high-temperature water output from the heating pipe is input from a port B of the three-position four-way solenoid valve and is output from a port P, and then is directly input into the primary heat exchange pipeline, the primary heat exchange pipeline exchanges heat with the water in the outer-layer water storage tank, and then is input from a port A of the three-position four-way solenoid valve and is output from a port T, and the high-; when the first temperature sensor detects that the water temperature in the outer water storage tank is higher than a preset value, the singlechip controls the third two-position two-way normally closed solenoid valveAnd in the power-on state, the port P and the port A of the third two-position two-way normally closed electromagnetic valve are communicated, high-temperature water output from the heating pipe is input from the port B of the three-position four-way electromagnetic valve and output through the port P, one part of the high-temperature water is input into the first-stage heat exchange pipeline, the other part of the high-temperature water is input into the second-stage heat exchange pipeline after being shunted by the third two-position two-way normally closed electromagnetic valve, the water in the second-stage heat exchange pipeline and the first-stage heat exchange pipeline is subjected to heat exchange with the water in the outer-layer water storage tank simultaneously, then is input from the.
In the invention, the solar heat collectors are connected in series.
In the invention, a water purifier is arranged between the outlet end of the solar heat collector and the inlet of the inner-layer water storage tank.
In the invention, the primary heat exchange pipeline is spirally arranged at the periphery of the inner layer water storage tank, and the secondary heat exchange pipeline is spirally arranged at the periphery of the primary heat exchange pipeline.
In the invention, the primary heat exchange pipeline and the secondary heat exchange pipeline are respectively provided with a plurality of fins which are spiral baffle plate three-dimensional rib fins, the flow velocity distribution of water is uniform by spiral flow guiding, so that the back mixing phenomenon of water flow is eliminated, the dead zone of fluid flow is further reduced, the fluid performs non-orthogonal streaming in the spiral flow channel, and the heat transfer efficiency is effectively enhanced.
In the invention, an electrode for heating is arranged in the heating pipe, the inlet of the outer layer of the heating pipe is made of pure silicon dioxide crystals, the middle of the heating pipe is provided with a coating, and the outlet of the outer layer of the heating pipe is provided with a silver-plated electrode coating.
In the invention, the digital voltage regulator is connected with the singlechip, and the singlechip adjusts the heating voltage of the heating pipe in real time through the digital voltage regulator according to the feedback of water temperature signals detected by the first temperature sensor and the second temperature sensor, thereby ensuring that the water flowing into the heating pipe is heated to the boiling temperature with the lowest electric energy loss.
In the invention, the inner layer water storage tank and the outer layer water storage tank are both made of heat insulation materials.
In the invention, the inner layer water storage tank and the outer layer water storage tank are in a sleeve type structure.
Has the advantages that: the invention utilizes the solar heat collector arranged on the top floor of the campus building to combine the primary heat exchange pipeline, the secondary heat exchange pipeline, the inner-outer water storage tank with sleeve type structure, the singlechip and the intelligent terminal to output three water temperatures for different living demands, and has the following advantages:
(1) green energy, namely, a solar heat collector is adopted to raise the water temperature to 50-60 ℃, so that the energy required for heating the water to boiling water is effectively reduced;
(2) the intelligent control is realized, the power of the heating pipe is intelligently adjusted by the single chip microcomputer according to the water temperature required by a user, so that the electric energy utilization efficiency is improved to the maximum extent;
(3) the intelligent terminal APP is used as a platform, the bottleneck of energy-saving management participation is broken, and an energy-saving management channel is reconstructed, so that the public energy-saving participation degree is improved;
(4) energy circulation, namely, the boiling water is cooled into direct drinking water through the primary heat exchange pipeline and the secondary heat exchange pipeline, and simultaneously the temperature of the water in the outer water storage tank is increased, so that the redundant energy of the boiling water in the inner water storage tank is transferred to the outer water storage tank, and the energy utilization efficiency is effectively improved;
excellent performance, obvious water saving effect and wide application prospect.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.
Referring to fig. 1, an intelligent boiled water control system comprises an intelligent terminal 1 loaded with an APP, a single chip microcomputer 2, a first temperature sensor 3, a second temperature sensor 4, an inner water storage tank 5, an outer water storage tank 6, a two-position three-way electromagnetic valve 7, a heating pipe 8, a digital pressure regulator 9, a three-position four-way electromagnetic valve 10, a water outlet end 11, a third two-position two-way normally closed electromagnetic valve 12, a first liquid level sensor 13, a second liquid level sensingDevice 14, second grade heat exchange pipeline 15, one-level heat exchange pipeline 16, water purifier 17, second two-way normally closed solenoid valve 18, first two-way normally closed solenoid valve 19, solar collector 20 and running water income water end 21, wherein, running water income water end 21 passes through the pipeline and connects the P mouth of second two-way normally closed solenoid valve 18 and first two-way normally closed solenoid valve 19 respectively, the entry end of solar collector 20 is connected to the A mouth of first two-way normally closed solenoid valve 19, solar collector 20 self adopts the series connection to connect, the entry of water purifier 17 is connected to solar collector 20 exit end, the entry of inner water storage tank 5 is connected to the exit linkage of water purifier 17, the P mouth of two three-way solenoid valve 7 of exit linkage of inner water storage tank 5, the entry linkage1A mouth; the A port of the second two-position two-way normally closed electromagnetic valve 18 is connected with the inlet of the outer water storage tank 6, and the outlet of the outer water storage tank 6 is connected with the P port of the two-position three-way electromagnetic valve 72A mouth; an A port of the two-position three-way electromagnetic valve 7 is connected with an inlet of a heating pipe 8, an outlet of the heating pipe 8 is connected with a B port of the three-position four-way electromagnetic valve 10, a T port of the three-position four-way electromagnetic valve 10 is connected with a water outlet end 11, a P port of the three-position four-way electromagnetic valve 10 is connected with an inlet end of a primary heat exchange pipeline 16, meanwhile, the P port of the three-position four-way electromagnetic valve 10 is connected with a P port of a third two-position two-way normally closed electromagnetic valve 12, an A port of the third two-position two-way normally closed electromagnetic valve 12 is connected with an inlet end of a secondary heat exchange; the inner-layer water storage tank 5 is arranged in the outer-layer water storage tank 6, the primary heat exchange pipeline 16 is arranged in the outer-layer water storage tank 6 and is spirally arranged on the periphery of the inner-layer water storage tank 5, and the secondary heat exchange pipeline 15 is arranged in the outer-layer water storage tank 6 and is spirally arranged on the periphery of the primary heat exchange pipeline 16; a first temperature sensor 3 and a second liquid level sensor 14 are arranged in the outer-layer water storage tank 6, a second temperature sensor 4 and a first liquid level sensor 13 are arranged in the inner-layer water storage tank 5, and a digital pressure regulator 9 is arranged on the heating pipe 8; intelligent terminal 1, first temperature sensor 3, second temperature sensor 4, two-position three-way solenoid valve 7, digital voltage regulator 9, three-position four-way solenoid valve 10, third two-position two-way normally closed solenoid valve 12, first level sensor 13, second level sensor 14, second two-position two-way normally closed solenoid valve 18, first two-position two-wayThe normally closed electromagnetic valves 19 are respectively connected with the single chip microcomputer 2;
the third two-position two-way normally closed solenoid valve 12, the second two-position two-way normally closed solenoid valve 18 and the first two-position two-way normally closed solenoid valve 19 are in a normally closed state, and when the two-position three-way solenoid valve 7 is in a normal state, P of the two-position three-way solenoid valve 7 is in a normally closed state1The port is connected with the port A, the normal state neutral position function of the three-position four-way electromagnetic valve 10 is A, B, P, T four ports which are mutually closed, and the inner-layer water storage tank 5 and the outer-layer water storage tank 6 are mutually independent and are not communicated with each other; then, system initialization is carried out, the single chip microcomputer 2 controls the first two-position two-way normally closed electromagnetic valve 19 to be powered on to connect the P port and the A port of the first two-position two-way normally closed electromagnetic valve 19, tap water enters the solar thermal collector 20 to be heated and then is conveyed to the water purifier 17, the tap water is conveyed to the inner-layer water storage tank 5 after being processed by the water purifier 17, water in the inner-layer water storage tank 5 enters the heating pipe 8 for standby through the two-position three-way electromagnetic valve 7, when the water in the inner-layer water storage tank 5 reaches an upper limit set value, the single chip microcomputer 2 controls the first two-position two-way normally closed electromagnetic valve 19 to be powered off to disconnect the P port and the A port of the first two-position two-way normally closed electromagnetic valve 19, meanwhile, the single chip microcomputer 2 controls the second two-position two-way normally closed electromagnetic valve 18 to be powered on to connect the P port, singlechip 2 control two lead to normally closed solenoid valve 18 of second lose electricity with the P mouth and the A mouth of the two lead to normally closed solenoid valve 18 of disconnection second, system initialization accomplishes this moment, water in the inlayer storage water tank 5 and the water in the outer storage water tank 6 are in the natural heat exchange state, three kinds of quality of water of exportable are in order to supply different life demands, 1, the domestic warm water that does not pass through high temperature heating, 2, the high temperature drinking water after high temperature heating, 3, the straight drinking water of cooling down processing again after high temperature heating (straight drinking water temperature is at 30 ~ 50 ℃), concrete control step is as follows:
1. obtaining domestic warm water
When a domestic warm water signal is sent out through the intelligent terminal 1, the singlechip 2 controls the electromagnet at the left end of the three-position four-way electromagnetic valve 10 to be electrified according to a signal instruction sent out by the instruction of the intelligent terminal 1 so as to connect the port B and the port T of the three-position four-way electromagnetic valve 10, and water in the inner-layer water storage tank 5 passes through the two-position three-way electromagnetic valve 7, the heating pipe 8 and the three-position four-way electromagnetic valve 10 and is output from the water outlet end 11 for use;
2. obtaining high-temperature drinking water
When high-temperature drinking water signals are sent out through the intelligent terminal 1, the single chip microcomputer 2 collects temperature data in an outer water storage tank 6 detected by the first temperature sensor 3 and temperature data in an inner water storage tank 5 detected by the second temperature sensor 4 according to the indication of the intelligent terminal 1, if the water temperature in the inner water storage tank 5 is higher than that in the outer water storage tank 6, the two-position three-way electromagnetic valve 7 is in a power-off state, water in the inner water storage tank 5 flows into the heating pipe 8 through the two-position three-way electromagnetic valve 7, if the water temperature in the outer water storage tank 6 is higher than that in the inner water storage tank 5, the two-position three-way electromagnetic valve 7 is controlled by the single chip microcomputer 2 to be in a power-on state so as2The port A and the port A enable water in the outer layer water storage tank 6 to flow into the heating pipe 8 through the two-position three-way electromagnetic valve 7, at the moment, the single chip microcomputer 2 controls the heating pipe 8 to heat the water flowing into the heating pipe 8 through the digital pressure regulator 9 and then outputs the water after the water is boiled, meanwhile, the single chip microcomputer 2 controls the electromagnet at the left end of the three-position four-way electromagnetic valve 10 to be electrified so as to connect the port B and the port T of the three-position four-way electromagnetic valve 10, and high-temperature drinking water output from the heating pipe 8 is output from the water;
3. obtaining direct drinking water
When the intelligent terminal 1 sends a direct drinking water signal, the single chip microcomputer 2 collects temperature data in an outer water storage tank 6 detected by the first temperature sensor 3 and temperature data in an inner water storage tank 5 detected by the second temperature sensor 4 according to the indication of the intelligent terminal 1, if the water temperature in the inner water storage tank 5 is higher than the water temperature in the outer water storage tank 6, the two-position three-way electromagnetic valve 7 is in a power-off state, water in the inner water storage tank 5 flows into the heating pipe 8 through the two-position three-way electromagnetic valve 7, if the water temperature in the outer water storage tank 6 is higher than the water temperature in the inner water storage tank 5, the two-position three-way electromagnetic valve 7 controlled by the single chip microcomputer 2 is in a power-on state so as2The opening A and the opening A enable water in the outer layer water storage tank 6 to flow into the heating pipe 8 through the two-position three-way electromagnetic valve 7, at the moment, the single chip microcomputer 2 controls the heating pipe 8 to heat the water flowing into the heating pipe 8 to be in a boiling state through the digital pressure regulator 9 and then outputs the water, and meanwhile, the single chip microcomputer 2 controls the opening A and the opening BThe electromagnet at the right end of the three-position four-way electromagnetic valve 10 is electrified so as to connect the port B and the port P of the three-position four-way electromagnetic valve 10 and connect the port A and the port T; when the first temperature sensor 3 detects that the temperature of water in the outer-layer water storage tank 6 is lower than a preset value, the third two-position two-way normally closed solenoid valve 12 is in a power-off state, high-temperature water output from the heating pipe 8 is input from a port B of the three-position four-way solenoid valve 10, is output from a port P and then is directly input into the primary heat exchange pipeline 16, and the primary heat exchange pipeline 16 exchanges heat with water in the outer-layer water storage tank 6, is input from a port A of the three-position four-way solenoid valve 10 and is output from a port T and is output from a water outlet end 11; when the first temperature sensor 3 detects that the water temperature in the outer-layer water storage tank 6 is higher than a preset value, the singlechip 2 controls the third two-position two-way normally closed solenoid valve 12 to be in an electrified state so as to be connected with a port P and a port A of the third two-position two-way normally closed solenoid valve 12, high-temperature water output from the heating pipe 8 is input from a port B of the three-position four-way solenoid valve 10 and output through the port P, one part of the high-temperature water is input into the first-stage heat exchange pipeline 16, the other part of the high-temperature water is shunted by the third two-position two-way normally closed solenoid valve 12 and then input into the second-stage heat exchange pipeline 15, high-temperature water in the second-stage heat exchange pipeline 15 and the first-stage heat exchange pipeline 16 is subjected to heat exchange with water in the.
In this embodiment, an electrode for heating is disposed inside the heating tube 8, an inlet of an outer layer of the heating tube 8 is made of pure silica crystals, a coating is disposed in the middle of the heating tube, and an outlet of the outer layer of the heating tube 8 is provided with a silver-plated electrode coating.
In the embodiment, the single chip microcomputer 2 adjusts the heating voltage of the heating pipe 8 in real time through the digital regulator 9 according to the feedback of the water temperature signals detected by the first temperature sensor 3 and the second temperature sensor 4, so as to ensure that the water flowing into the heating pipe 8 is heated to the boiling temperature with the lowest electric energy loss; when the first liquid level sensor 13 detects that the water level of the inner-layer water storage tank 5 is lower than the lower-limit preset value, the singlechip 2 controls the first two-position two-way normally closed electromagnetic valve 19 to be powered on so as to be connected with the P port and the A port of the first two-position two-way normally closed electromagnetic valve 19, tap water enters the solar thermal collector 20 and pushes heated stored water in the solar thermal collector 20 to be conveyed to the inner-layer water storage tank 5 for compensation after being treated by the water purifier 17, and when the water level of the inner-layer water storage tank 5 reaches the upper-limit preset value again, the singlechip 2 controls the first two-position two-way normally closed electromagnetic valve 19 to be powered off so as to disconnect the P port and the A port of the first two-position two-way normally; when the second liquid level sensor 14 detects that the water level of the outer-layer water storage tank 6 is lower than the lower limit preset value, the singlechip 2 controls the second two-position two-way normally closed solenoid valve 18 to be powered on so as to be connected with the P port and the A port of the second two-position two-way normally closed solenoid valve 18, tap water enters the outer-layer water storage tank 6 for compensation, when the water level of the outer-layer water storage tank 6 reaches the upper limit preset value again, the singlechip 2 controls the second two-position two-way normally closed solenoid valve 18 to be powered off so as to disconnect the P port and the A port of the second two-position two-way normally closed solenoid valve 18.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides an intelligence boiling water control system, including the intelligent terminal that loads the APP, a single-chip microcomputer, the inlayer storage water tank, the outer storage water tank, the heating pipe, the digital voltage regulator, three-position four-way solenoid valve, go out the water end, the two-way normally closed solenoid valve of third, one-level heat exchange pipeline, second grade heat exchange pipeline, the two-way normally closed solenoid valve of second, first two-way normally closed solenoid valve, solar collector and running water income water end, a serial communication port, running water income water end pass through the pipeline respectively with two-way normally closed solenoid valve of second, the P mouth of first two-way normally closed solenoid valve is connected, the A mouth of first two-way normally closed solenoid valve is connected with solar collector's entry end, solar collector exit end and theOutlet of water tank and P of two-position three-way electromagnetic valve1A port connection; the A port of the second two-position two-way normally closed electromagnetic valve is connected with the inlet of the outer layer water storage tank, and the outlet of the outer layer water storage tank is connected with the P port of the two-position three-way electromagnetic valve2A port connection; the inner water storage tank is arranged in the outer water storage tank, the primary heat exchange pipeline is arranged at the periphery of the inner water storage tank, and the secondary heat exchange pipeline is arranged at the periphery of the primary heat exchange pipeline; the port A of the two-position three-way electromagnetic valve is connected with the inlet of the heating pipe, the outlet of the heating pipe is connected with the port B of the three-position four-way electromagnetic valve, the port T of the three-position four-way electromagnetic valve is connected with the water outlet end, the port P of the three-position four-way electromagnetic valve is connected with the inlet end of the primary heat exchange pipeline and the port P of the third two-position two-way normally closed electromagnetic valve, the port A of the third two-position two-way normally closed electromagnetic valve is connected with the inlet end of the secondary heat exchange pipeline, the outlet ends of the secondary heat exchange pipeline and the primary heat exchange pipeline are; a first temperature sensor and a second liquid level sensor are arranged in the outer water storage tank, and a second temperature sensor and a first liquid level sensor are arranged in the inner water storage tank; meanwhile, the intelligent terminal, the first temperature sensor, the second temperature sensor, the two-position three-way electromagnetic valve, the three-position four-way electromagnetic valve, the digital voltage regulator, the third two-position two-way normally closed electromagnetic valve, the first liquid level sensor, the second two-position two-way normally closed electromagnetic valve and the first two-position two-way normally closed electromagnetic valve are respectively connected with the single chip microcomputer;
the third two-position two-way normally closed solenoid valve, the second two-position two-way normally closed solenoid valve and the first two-position two-way normally closed solenoid valve are in a normally closed state, and when the two-position three-way solenoid valve is in a normal state, P of the two-position three-way solenoid valve1The port is connected with the port A, the normal state median function of the three-position four-way electromagnetic valve is A, B, P, T four ports which are mutually closed, and the inner-layer water storage tank and the outer-layer water storage tank are mutually independent and are not communicated with each other; then, system initialization is carried out, the singlechip controls the first two-position two-way normally closed electromagnetic valve to be electrified so as to connect a port P and a port A of the first two-position two-way normally closed electromagnetic valve, tap water enters the solar thermal collector to be heated and then is conveyed to the inner-layer water storage tank, water in the inner-layer water storage tank enters the heating pipe through the two-position three-way electromagnetic valve for standby, and when the water in the inner-layer water storage tank flows into the heating pipeWhen reaching the upper limit setting value, the singlechip controls the first two-position two-way normally closed solenoid valve to lose power so as to disconnect the P port and the A port of the first two-position two-way normally closed solenoid valve, meanwhile, the singlechip controls the second two-position two-way normally closed solenoid valve to be powered so as to connect the P port and the A port of the second two-position two-way normally closed solenoid valve, tap water enters the outer water storage tank, when water in the outer water storage tank reaches the upper limit setting value, the singlechip controls the second two-position two-way normally closed solenoid valve to lose power so as to disconnect the P port and the A port of the second two-position two-way normally closed solenoid valve, the system initialization is completed at the moment, water in the inner water storage tank and water in the outer water storage tank are in a natural heat exchange state:
1. obtaining domestic warm water
When a domestic warm water signal is sent out through the intelligent terminal, the singlechip controls the electromagnet at the left end of the three-position four-way electromagnetic valve to be electrified according to a signal instruction sent out by the instruction of the intelligent terminal so as to switch on a port B and a port T of the three-position four-way electromagnetic valve, and water in the inner-layer water storage tank is output from a water outlet end for use through the two-position three-way electromagnetic valve, the heating pipe and the three-position four-way electromagnetic valve;
2. obtaining high-temperature drinking water
When high-temperature drinking water signals are sent through the intelligent terminal, the single chip microcomputer collects temperature data in an outer water storage tank detected by the first temperature sensor and temperature data in an inner water storage tank detected by the second temperature sensor according to the indication of the intelligent terminal, if the water temperature in the inner water storage tank is higher than the water temperature in the outer water storage tank, the two-position three-way electromagnetic valve is in a power-off state, water in the inner water storage tank flows into the heating pipe through the two-position three-way electromagnetic valve, if the water temperature in the outer water storage tank is higher than the water temperature in the inner water storage tank, the two-position three-way electromagnetic valve is controlled by the single chip microcomputer to be in a power-on state2The port A and the port A enable water in the outer layer water storage tank to flow into the heating pipe through the two-position three-way electromagnetic valve, the single chip microcomputer controls the heating pipe to heat the water flowing into the heating pipe through the digital pressure regulator to be output after the water is in a boiling state, and meanwhile, the single chip microcomputer controls the electromagnet at the left end of the three-position four-way electromagnetic valve to be electrified to connect the port B and the port T of the three-position four-way electromagnetic valve, so thatThe high-temperature drinking water output from the pipe is output from the water outlet end for use through a three-position four-way electromagnetic valve;
3. obtaining direct drinking water
When the intelligent terminal sends a direct drinking water signal, the single chip microcomputer collects temperature data in an outer water storage tank detected by a first temperature sensor and temperature data in an inner water storage tank detected by a second temperature sensor according to the indication of the intelligent terminal, if the water temperature in the inner water storage tank is higher than that in the outer water storage tank, the two-position three-way electromagnetic valve is in a power-off state, water in the inner water storage tank flows into a heating pipe through the two-position three-way electromagnetic valve, if the water temperature in the outer water storage tank is higher than that in the inner water storage tank, the single chip microcomputer controls the two-position three-way electromagnetic valve to be in a power-on state so as to switch on the P of2The port A and the port B enable water in the outer-layer water storage tank to flow into the heating pipe through the two-position three-way electromagnetic valve, the single chip microcomputer controls the heating pipe to heat the water flowing into the heating pipe to a boiling state through the digital pressure regulator and then outputs the water, and meanwhile the single chip microcomputer controls the electromagnet at the right end of the three-position four-way electromagnetic valve to be electrified so that the port B and the port P of the three-position four-way electromagnetic valve are communicated with the port A and the; when the first temperature sensor detects that the temperature of water in the outer-layer water storage tank is lower than a preset value, the third two-position two-way normally closed solenoid valve is in a power-off state, high-temperature water output from the heating pipe is input from a port B of the three-position four-way solenoid valve and is output from a port P, and then is directly input into the primary heat exchange pipeline, the primary heat exchange pipeline exchanges heat with the water in the outer-layer water storage tank, and then is input from a port A of the three-position four-way solenoid valve and is output from a port T, and the high-; when the first temperature sensor detects that the water temperature in the outer water storage tank is higher than a preset value, the singlechip controls the third two-position two-way normally closed solenoid valve to be in an electrified state so as to be communicated with a port P and a port A of the third two-position two-way normally closed solenoid valve, high-temperature water output from the heating pipe is input from the port B of the three-position four-way solenoid valve and output through the port P, one part of the high-temperature water is input into the first-stage heat exchange pipeline, the other part of the high-temperature water is input into the second-stage heat exchange pipeline after being shunted by the third two-position two-way normally closed solenoid valve, and the water in the second-stage heat exchange pipeline and the first-stage heat exchange pipelineAnd is output from the water outlet end for use.
2. The intelligent boiled water control system of claim 1 wherein the solar collectors are connected in series.
3. The intelligent boiled water control system of claim 1 wherein a water purifier is positioned between the outlet end of the solar thermal collector and the inlet of the inner storage tank.
4. The intelligent boiled water control system as claimed in claim 1, wherein the primary heat exchange pipe is spirally disposed at the periphery of the inner water storage tank, and the secondary heat exchange pipe is spirally disposed at the periphery of the primary heat exchange pipe.
5. The intelligent boiled water control system as claimed in claim 1, wherein the primary heat exchange pipeline and the secondary heat exchange pipeline are respectively provided with a plurality of fins, and the fins are spiral baffle three-dimensional rib fins.
6. The intelligent boiled water control system of claim 1, wherein an electrode for heating is arranged inside the heating pipe, an inlet of an outer layer of the heating pipe is made of pure silicon dioxide crystals, a coating is arranged in the middle of the heating pipe, and an outlet of the outer layer of the heating pipe is provided with a silver-plated electrode coating.
7. The intelligent boiled water control system of claim 1 wherein the inner and outer water storage tanks are made of thermal insulation material.
8. The intelligent boiled water control system as claimed in claim 1, wherein the inner layer water storage tank and the outer layer water storage tank are of a sleeve type structure.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810172737.XA CN108387003B (en) | 2018-03-01 | 2018-03-01 | Intelligent boiled water control system |
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| CN201810172737.XA CN108387003B (en) | 2018-03-01 | 2018-03-01 | Intelligent boiled water control system |
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| CN108387003B true CN108387003B (en) | 2021-03-23 |
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| CN108344168B (en) * | 2018-03-01 | 2023-08-18 | 苏州萨伯工业设计有限公司 | Intelligent boiled water device with boiled water heat energy recovery control function |
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| CN1544855A (en) * | 2003-11-20 | 2004-11-10 | 上海交通大学 | Multifunctional energy-saving electric heater |
| CN201181108Y (en) * | 2008-03-14 | 2009-01-14 | 东莞市康源节能科技有限公司 | Sanitary energy-saving solar drinking water apparatus |
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