CN1719150A - Microwave water heater - Google Patents
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- CN1719150A CN1719150A CN 200510044197 CN200510044197A CN1719150A CN 1719150 A CN1719150 A CN 1719150A CN 200510044197 CN200510044197 CN 200510044197 CN 200510044197 A CN200510044197 A CN 200510044197A CN 1719150 A CN1719150 A CN 1719150A
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Abstract
The present invention relates to microwave water-heating equipment. It is formed from high-voltage transformer, high-voltage rectifier, magnetron, waveguide, segregation barrier and water tank. Said water tank is composed of internal container of water tank, heat-insulating layer and water tank body. Said invention also provides its working principle and its application field.
Description
Technical field:
The present invention relates to microwave water heating technique, relate in particular to microwave water heater.
Background technology:
Microwave technology has been widely used in industrial and agricultural production, scientific research, teaching and civilian, military various aspects with its characteristics like photosensitiveness, penetrability and unionized.But can not be directly installed in the water environment owing to produce the electronic device of microwave energy, so the application that utilizes microwave energy directly to produce hot water is a difficult problem always.
Summary of the invention:
The objective of the invention is to, overcome the deficiencies in the prior art part, a kind of microwave water heater is provided, satisfy people utilize microwave energy as boiling water drink, the demand of aspect such as hot water bathing and heat supply heating, and energy consumption is low, thermal efficiency height, safe and reliable, easy to use.
Microwave water heater of the present invention includes compositions such as water tank, division board, waveguide, magnetron, high-voltage rectifier and high-tension transformer.Said water tank is a water receptacle of the present invention, if desire is made drinking water, makes water temperature reach the boiling shape, and said water tank promptly uses as boiled water tank, makes bath water case or heat supply heating and then uses as boiler with water tank.Produce the ultrashort electromagnetic wave of 2450MHz by magnetron, be transmitted in the water tank everywhere by waveguide, absorbed by water through emission, conduction, the polar molecule that causes water is with 24.5 hundred million vibrations of per second, because the caused friction of vibration makes the high heat of water generates, rapidly water is heated to needed temperature.Said division board is a flaggy that is used for isolated water and microwave launcher, has resistance and high temperature resistance property, can adopt insulating materials such as high-intensity glass, pottery to make.
The course of work of microwave water heater is as follows: electric-control system with 220V or 380V alternating voltage by high-tension transformer and high-voltage rectifier, convert the DC voltage about 4000V to, deliver to microwave generator and produce microwave, microwave energy penetrates division board by waveguide, imports in the boiler.Because boiler adopts metal material to make, generally adopt stainless steel material to make, the surface scribbles nonmagnetic substance, and microwave energy can not penetrate, can only be in the boiler internal reflection, and penetrate heated water repeatedly, thus finish the heating process of water.
In the circuit of microwave water heater of the present invention, SA1 is a battery main switch; HL1 is a power supply indicator; HL2 is a burner on light; SA2 is the magnetron thermal protector; MF is a fan electromotor; T is a high-tension transformer; C is a high-voltage capacitor; VD is a high-voltage diode; MT is a magnetron.Connect the water source, behind the filling water, connect battery main switch SA1, power supply indicator HL 1 and burner on light HL2 are bright, and the microwave energy system starts working.At this moment, the 220V alternating voltage is elementary to high-tension transformer, secondaryly then export two groups of voltages, one group be about 3,5V, for the voltage of magnetron MT filament, another group output voltage is about 2100V, constitute voltage doubling rectifing circuit through high-voltage capacitor C, high-voltage diode VD and magnetron MT, get the anode that the 4000V high direct voltage adds to magnetron, magnetron MT resonance, output frequency are the microwave energy of 2450 megahertzes.Microwave energy imports inner water tank into by waveguide, penetrates division board, thereby reaches the purpose with the water heating.Power cutoff master switch SA1, power supply is cut off, and microwave water heater quits work.Temperature is very high during magnetron MT work; if improper ventilation; perhaps fan electromotor MF damages does not change; cause the magnetron temperature to raise; when temperature reached magnetron thermal protector SA2 operating temperature, magnetron thermal protector SA2 contact disconnected, the circuit of cutting off the electricity supply; magnetron MT quits work, and prevents because of the overheated magnetron that burns out.
According to principle of the present invention, can design multiple electrical equipment such as microwave boiler, microwave water-heater, microwave hydromining warmer.With the microwave boiler is example, adopts compression-type temperature controller, and temperature control is accurate.Water inlet system adopts magnetic valve; Water inlet and pass hydromining are controlled with electronic program controller, and the moisturizing button is set simultaneously, increase the moisture storage capacity of boiling water; Complete machine automaticity height.
The basic structure of said microwave boiler includes entering water electromagnetic valve, magnetizer, water-level measuring post, water tank, inner water tank, discharge outlet, earthing screw, depotition cock, base, division board, power switch, moisturizing button, water thermometer, indicator lamp and microwave component installation room and forms.The said microwave boiler of the present invention, adopt the two body structures of stainless steel, integral body is arranged on the base, water tank is an outer case, inner water tank is an internal box, in the top of water tank and inner water tank one side, be provided with the entering water electromagnetic valve and the magnetizer that are used for water-filling in inner water tank, in the front of water tank, be provided with the water-level measuring post that is used to observe water level by top, in the glass sandwich of water-level measuring post, woven wire has been installed, can observe the water level situation like this, can prevent the microwave leakage again, be provided with depotition cock by the bottom.At water tank one side lower part, be provided with the discharge outlet that communicates with inner water tank, the bottom tank wall is provided with earthing screw.One end of inner water tank is inside slightly, be provided with division board, just because of being provided with division board, this end outside at inner water tank has formed a microwave component installation room, also can be described as the end outside at inner water tank, be provided with a microwave component installation room that forms by the partition of division board, between remaining inner water tank and water tank, be filled with insulation material.Position at the positive corresponding microwave component installation room of water tank is provided with indicator lamp, water thermometer, moisturizing button and power switch.
Said microwave boiler, in its circuit, SA1 is a battery main switch; FU1 and FU2 are fusible links, are installed in the outside of boiler; SA2 is the power switch of boiler; HL1 is a power supply indicator; ST is a compression-type temperature controller; Km is an A.C. contactor; Km1-1 and Km1-2 are the main contacts of A.C. contactor, and Km1-3 and Km1-4 are respectively the normally closed and normally opened contacts of A.C. contactor, and YV is an entering water electromagnetic valve; SA3 is the magnetron thermal protector; MF is the fan electromotor that is used for to the magnetron cooling; HVFU is a high-tension fuse, and C is a high-voltage capacitor; VD is a high-voltage diode; MT is a magnetron; T is a high-tension transformer; HL2 is a burner on light; HL3 is the insulation indicator lamp; SB1 is the moisturizing button; D, F and G are water level control contact pilotages.
Connect the water source, behind the filling water, opening power, the microwave boiler obtains the 220V alternating voltage, and boiler is ready.Closed power switch SA2, power supply indicator HL1 is bright, and electronic program controller is started working.At first be that entering water electromagnetic valve YV opens, water-filling in inner water tank, water level rises to rated value, and water contacts with contact pilotage G with contact pilotage D, contact pilotage F, and electronic program controller drives A.C. contactor Km action.Contact Km1-1, Km1-2 and Km1-4 adhesive, contact Km1-3 disconnects, and burner on light HL2 is bright, and the microwave energy system starts working.When water when boiled, compression-type temperature controller ST action, A.C. contactor Km dead electricity, contact Km1-1, Km1-2 and Km1-4 disconnect, contact Km1-3 adhesive, and burner on light HL2 extinguishes, magnetron MT quits work, and HL3 is bright for the insulation indicator lamp, and the microwave boiler enters keeping warm mode.Power cutoff switch S A2, power supply is cut off, and the microwave boiler quits work.
Microwave boiler of the present invention, except pressing auto-programming work, also ad hoc have an interim moisturizing button, its function is, after emitting the part boiling water, even water level does not reach the lower limit that the water yield stores, utilize temporary transient interval without boiling water, press moisturizing button SB1 one time, the microwave boiler can be mended full water automatically, and the water that replenishes is boiled.
According to microwave water heater technology of the present invention, also can be designed to microwave water-heater.Microwave water-heater is by microwave energy running water to be heated to below 80 ℃, and output hot water cleaning appliance for people to use is applicable to uses such as family, hotel, barber shop, hotel, hospital.The internal structure and the operation principle of microwave boiler and microwave water-heater are basic identical, but, uses microwave water-heater because generally all being mounted in the space of certain altitude, such as the top that is installed in wall, and human body may need directly to contact etc. with hot water, according to these characteristics, microwave boiler and microwave water-heater mainly contain following difference: 1, the water inlet pipe of microwave water-heater and outlet pipe all are installed in the bottom of casing; Water inlet pipe has additional pressure relief safety valve and excretory duct, and pressure relief safety valve mainly plays overpressure protection.When the pressure of inner water tank during greater than 0.7Mba, pressure relief safety valve can releasing pressure automatically.2, water outlet breaker device: outlet pipe is opened, and microwave water-heater can be cut off the electricity supply automatically, realizes the outage water outlet.So in general, microwave water-heater includes water tank, inner water tank, water outlet breaker device, hot water valve, mixes water valve, running water water intaking valve, excretory duct, pressure relief safety valve, division board, indicator lamp and microwave component installation room composition.The said microwave water-heater of the present invention, adopt the two body structures of stainless steel, water tank is an outer case, inner water tank is an internal box, in the bottom of water tank, be respectively arranged with the water inlet pipe and the outlet pipe that communicate with inner water tank, near the position of water tank pressure relief safety valve and excretory duct have been installed at water inlet pipe, water intaking valve has been installed slightly down, has been connected with mixed water valve on the outlet pipe in that pipeline has been installed between pressure relief safety valve and the water intaking valve.One end of inner water tank is inside slightly, be provided with division board, just because of being provided with division board, this end outside at inner water tank has formed a microwave component installation room, also can be described as the end outside at inner water tank, be provided with a microwave component installation room that forms by the partition of division board, between remaining inner water tank and water tank, be filled with insulation material.Position at the positive corresponding microwave component installation room of water tank is provided with indicator lamp.Near the position of water tank the water outlet breaker device has been installed at outlet pipe, hot water valve and mixed water valve and shower nozzle have been installed slightly down successively.In the circuit of microwave water-heater, XP is a band earth leakage circuit-breaker plug; SY is the tongue tube of water outlet breaker device; K1 is a relay, and K1-1, K1-2 are the normally-closed contacts of relay K 1; HL1 is a power supply indicator; ST1 is the thermosistor contact; ST2 is the overtemperature prote device; HL2 is a burner on light; MF is a fan electromotor; SA1 is the magnetron thermal protector; T is a high-tension transformer; C is a high-voltage capacitor; VD is a high-voltage diode; MT is a magnetron.Connect the water source, behind the filling water, connect power supply, heater circuit is connected power supply by the normally-closed contact K1-1 and the K1-2 of relay, and power supply indicator HL1 is bright, microwave energy begins the water in the inner water tank is heated, when the water in the inner water tank is heated to the design temperature of compression-type temperature controller ST1, the automatic disconnection of ST1 contact, the power supply of cut-out heater circuit, burner on light extinguishes, and microwave water-heater changes keeping warm mode over to.When opening the hot water valve water, the magnetic core that current drive the water outlet breaker device moves downward, because the effect of magnetic, makes the tongue tube SY closing of contact, and relay K gets electric adhesive, and normally-closed contact K1-1 and K1-2 disconnect, and cut off heater circuit; During water, magnetic core is not got back to original position under the pressure effect of spring, and tongue tube SY is not subjected to the magnetic core adhesive, and the contact disconnects, and relay K 1 dead electricity discharges, normally-closed contact K1-1 and the K1-2 adhesive that resets, and heater circuit is connected, and microwave water-heater recovers heating.In the circuit, overtemperature prote device ST2 is anti-dry, superhigh temperature protecting component.When the thermosistor temperature control is malfunctioning when causing temperature too high, overtemperature prote device ST2 can automatic shutoff circuit.
According to microwave hot water technology of the present invention, can also be designed to microwave hydromining warmer.Microwave hydromining warmer is by microwave energy water to be heated, and uses for people's warming.Microwave hydromining warmer should use demineralized water as the water of heat transfer medium.The basic structure of said microwave hydromining warmer includes compositions such as water tank, inner water tank, draining valve, division board, microwave component installation room, outlet pipe, return pipe, relief tube, blast pipe, water supply tank, radiator.The said microwave hydromining of the present invention warmer, adopt the two body structures of stainless steel, water tank is an outer case, inner water tank is an internal box, in the top of water tank and inner water tank one side, be provided with the outlet pipe that communicates with inner water tank, its underpart one side, be provided with the return pipe that communicates with inner water tank, return pipe is provided with draining valve near the position of casing, outlet pipe is connected with the upper end of relief tube, blast pipe and radiator, and return pipe is connected with the lower end and the water supply tank of radiator, and the bottom tank wall is provided with earthing screw.One end of inner water tank is inside slightly, be provided with division board, just because of being provided with division board, this end outside at inner water tank has formed a microwave component installation room, also can be described as the end outside at inner water tank, be provided with a microwave component installation room that forms by the partition of division board, between remaining inner water tank and water tank, be filled with insulation material.Position at the positive corresponding microwave component installation room of water tank is provided with indicator lamp.In the circuit of said microwave hydromining warmer, XP is a band earth leakage circuit-breaker plug; FU is a fuse; SA1 is a power switch; HL1 is a power supply indicator; HL2 is a burner on light; MD is a timer; MV is a power governor; MF is a fan electromotor; ST is a thermosistor; SA4 is the magnetron thermal protector; T is a high-tension transformer; C is a high-voltage capacitor; VD is a high-voltage diode, and MT is a magnetron.Behind whole heating system filling water, connect power supply, power switch SA1 closure, choose timing after, the SA2 closure, power supply indicator HL1 is bright, chooses power adjusting, the SA3 closure, complete machine begins to start, burner on light HL2 is bright, and microwave energy begins the water heating, and whole heating system is in running order.After water temperature was finished above the working time of temperature value of setting or setting, thermosistor ST or the automatic disconnection of SA2 contact, the power supply of cut-out heater circuit, burner on light extinguishes.Use microwave hot water technology of the present invention, can make the hot water application apparatus of many aspects such as boiler, water heater and heating device, have characteristics energy-conservation, efficient, safe, reliable and easy to use.The electronic device that the invention solves microwave energy can not be directly installed in the water environment, also the problem that just can not directly heat water.Produce the ultrashort electromagnetic wave of 2450MHz by magnetron, be transmitted in the water in the inner water tank by waveguide, through emission and conduction, absorbed by water, the polar molecule that causes water is with the vibration of per second 24.5 hundred million times, vibrate caused friction and make the high heat of water generates, rapidly water is heated to needed temperature.
Description of drawings:
Accompanying drawing is the structural representation and the circuit theory diagrams of microwave water heater of the present invention.Fig. 1 is a microwave water heater operation principle schematic diagram; Fig. 2 is the microwave water heater circuit theory diagrams; Fig. 3 is a microwave boiler structural representation; Fig. 4 is microwave boiler circuit theory diagrams; Fig. 5 is the microwave water-heater structural representation; Fig. 6 is the microwave water-heater circuit theory diagrams; Fig. 7 is the structural representation of microwave hydromining warmer and heating system; Fig. 8 is microwave hydromining warmer circuit theory diagrams.
The specific embodiment:
Referring now to accompanying drawing 1,2,3,4,5,6,7,8, be described as follows in conjunction with the embodiments: microwave water heater of the present invention includes compositions such as high-tension transformer 1, high-voltage rectifier 2, magnetron 3, waveguide 4, division board 5 and inner water tank 6.Said inner water tank 6 is inner casings of water receptacle of the present invention, and water tank is divided into inner water tank, heat-insulation layer and tank shell and forms.Say that on the whole water tank promptly is a water receptacle of the present invention.Water tank one upper lateral part is provided with the water pipe of the water inlet usefulness that communicates with inner water tank 6, the bottom is provided with the water pipe that the water outlet that communicates with inner water tank 6 is used, the water tank opposite side is at an end of inner water tank 6, be provided with division board 5, just be isolated into an anhydrous microwave component installation room with division board 5, in this installation room, be provided with other components and parts and circuits such as waveguide 4, magnetron 3, high-voltage rectifier 2 and high-tension transformer 1.If desire is made drinking water, make water temperature reach the boiling shape, said water tank promptly uses as boiled water tank, makes bath water case or heat supply heating and then uses as boiler with water tank.Produce the ultrashort electromagnetic wave of 2450MHz by magnetron 3, by the ultrashort electromagnetic wave of waveguide 4 emission in the inner water tank 6 everywhere, absorbed by water through emission, conduction, the polar molecule that causes water is with 24.5 hundred million vibrations of per second, because the caused friction of vibration makes the high heat of water generates, rapidly water is heated to needed temperature.Said division board 5 is flaggies that are used for isolated water and microwave launcher, has resistance and high temperature resistance property, can adopt insulating materials such as high-intensity glass, pottery to make.
The course of work of microwave water heater is as follows: electric-control system passes through high-tension transformer 1 and high-voltage rectifier 2 with 220V or 380V alternating voltage, convert the DC voltage about 4000V to, deliver to the microwave generator of forming by magnetron 3 and produce microwave, microwave energy penetrates division board 5 by waveguide, imports in the water in the inner water tank 6.Because inner water tank 6 adopts metal materials to make, generally adopt stainless steel material to make, the surface scribbles nonmagnetic substance, and microwave energy can not penetrate, can only be in inner water tank 6 internal reflection, and penetrate heated water repeatedly, thus finish the heating process of water.
In the circuit of microwave water heater of the present invention, SA1 is a battery main switch; HL1 is a power supply indicator; HL2 is a burner on light; SA2 is the magnetron thermal protector; MF is a fan electromotor; T is a high-tension transformer; C is a high-voltage capacitor; VD is a high-voltage diode; MT is a magnetron.Connect the water source, behind the filling water, connect battery main switch SA1, power supply indicator HL1 and burner on light HL2 are bright, and the microwave energy system starts working.At this moment, the 220V alternating voltage is elementary to high-tension transformer, secondaryly then export two groups of voltages, one group be about 3,5V, for the voltage of magnetron MT filament, another group output voltage is about 2100V, constitute voltage doubling rectifing circuit through high-voltage capacitor C, high-voltage diode VD and magnetron MT, get the anode that the 4000V high direct voltage adds to magnetron, magnetron MT resonance, output frequency are the microwave energy of 2450 megahertzes.Microwave energy imports inner water tank 6 into by waveguide, penetrates division board 5, thereby reaches the purpose with the water heating.Power cutoff master switch SA1, power supply is cut off, and microwave water heater quits work.Temperature is very high during magnetron MT work; if improper ventilation; perhaps fan electromotor MF damages does not change; cause the magnetron temperature to raise; when temperature reached magnetron thermal protector SA2 operating temperature, magnetron thermal protector SA2 contact disconnected, the circuit of cutting off the electricity supply; magnetron MT quits work, and prevents because of the overheated magnetron 3 that burns out.
According to principle of the present invention, can design multiple electrical equipment such as microwave boiler, microwave water-heater, microwave hydromining warmer.With the microwave boiler is example, adopts compression-type temperature controller, and temperature control is accurate.Water inlet system adopts magnetic valve; Water inlet and pass hydromining are controlled with electronic program controller, and the moisturizing button is set simultaneously, increase the moisture storage capacity of boiling water; Complete machine automaticity height.
The basic structure of said microwave boiler includes division board 5, inner water tank 6, power switch 7, moisturizing button 8, water thermometer 9, indicator lamp 10, microwave component installation room 11, magnetizer 12, entering water electromagnetic valve 13, water-level measuring post 14, water tank 15, discharge outlet 16, earthing screw 17, depotition cock 18 and base 19 and forms.The said microwave boiler of the present invention, adopt the two body structures of stainless steel, integral body is arranged on the base 19, water tank 15 is outer case, inner water tank 6 is internal box, in the top of water tank 15 and inner water tank 6 side, be provided with the entering water electromagnetic valve 13 and the magnetizer 12 that are used for water-filling in inner water tank 6, in the front of water tank 15, be provided with the water-level measuring post 14 that is used to observe water level by top, in the glass sandwich of water-level measuring post 14, woven wire is installed, can observe the water level situation like this, can prevent the microwave leakage again, be provided with depotition cock 18 by the bottom.At water tank 15 1 side lower parts, be provided with the discharge outlet 16 that communicates with inner water tank 6, the bottom tank wall is provided with earthing screw 17.One end of inner water tank 6 is inside slightly, be provided with division board 5, just because of being provided with division board 5, this end outside at inner water tank 6 has formed a microwave component installation room 11, also can be described as the end outside at inner water tank 6, be provided with a microwave component installation room 11 that forms by the partition of division board 5, between remaining inner water tank 6 and water tank 15, be filled with insulation material.Position at the positive corresponding microwave component installation room 11 of water tank 15 is provided with indicator lamp 10, water thermometer 9, moisturizing button 8 and power switch 7.
Said microwave boiler, in its circuit, SA1 is a battery main switch; FU1 and FU2 are fusible links, are installed in the outside of boiler; SA2 is the power switch of boiler; HL1 is a power supply indicator; ST is a compression-type temperature controller; Km is an A.C. contactor; Km1-1 and Km1-2 are the main contacts of A.C. contactor, and Km1-3 and Km1-4 are respectively the normally closed and normally opened contacts of A.C. contactor, and YV is an entering water electromagnetic valve; SA3 is the magnetron thermal protector; MF is the fan electromotor that is used for to the magnetron cooling; HVFU is a high-tension fuse, and C is a high-voltage capacitor; VD is a high-voltage diode; MT is a magnetron; T is a high-tension transformer; HL2 is a burner on light; HL3 is the insulation indicator lamp; SB1 is the moisturizing button; D, F and G are water level control contact pilotages.
Connect the water source, behind the filling water, opening power, the microwave boiler obtains the 220V alternating voltage, and boiler is in treats duty.Closed power switch SA2, power supply indicator HL1 is bright, and electronic program controller is started working.At first be that entering water electromagnetic valve YV opens, water-filling in inner water tank 6, water level rises to rated value, and water contacts with contact pilotage G with contact pilotage D, contact pilotage F, and electronic program controller drives A.C. contactor Km action.Contact Km1-1, Km1-2 and Km1-4 adhesive, contact Km 1-3 disconnects, and burner on light HL2 is bright, and the microwave energy system starts working.When water when boiled, compression-type temperature controller ST action, A.C. contactor Km dead electricity, contact Km1-1, Km1-2 and Km1-4 disconnect, contact Km1-3 adhesive, and burner on light HL2 extinguishes, magnetron MT quits work, and HL3 is bright for the insulation indicator lamp, and the microwave boiler enters keeping warm mode.Power cutoff switch S A2, power supply is cut off, and the microwave boiler quits work.
Microwave boiler of the present invention, except pressing auto-programming work, also ad hoc have an interim moisturizing button 8, its function is, after emitting the part boiling water, even water level does not reach the lower limit that the water yield stores, utilize temporary transient interval without boiling water, press moisturizing button SB1 one time, the microwave boiler can be mended full water automatically, and the water that replenishes is boiled.
According to microwave hot water technology of the present invention, also can be designed to microwave water-heater.Microwave water-heater is by microwave energy running water to be heated to below 80 ℃, and output hot water cleaning appliance for people to use is applicable to uses such as family, hotel, barber shop, hotel, hospital.The internal structure and the operation principle of microwave boiler and microwave water-heater are basic identical, but, uses microwave water-heater because generally all being mounted in the space of certain altitude, such as the top that is installed in wall, and human body may need directly to contact etc. with hot water, according to these characteristics, microwave boiler and microwave water-heater mainly contain following difference: 1, the water inlet pipe of microwave water-heater and outlet pipe all are installed in the bottom of water tank 15; Water inlet pipe has additional pressure relief safety valve and excretory duct, and pressure relief safety valve mainly plays overpressure protection.When the pressure of inner water tank 6 during greater than 0.7Mba, pressure relief safety valve can releasing pressure automatically.2, water outlet breaker device: outlet pipe is opened, and microwave water-heater can be cut off the electricity supply automatically, realizes the outage water outlet.So in general, microwave water-heater includes division board 5, inner water tank 6, indicator lamp 10, microwave component installation room 11, water tank 15, running water water intaking valve 20, excretory duct 21, pressure relief safety valve 22, water outlet breaker device 23, hot water valve 24 and mixed water valve 25 compositions.The said microwave water-heater of the present invention, adopt the two body structures of stainless steel, water tank 15 is outer case, inner water tank 6 is internal box, bottom at water tank 15, be respectively arranged with the water inlet pipe and the outlet pipe that communicate with inner water tank 6, near the position of water tank 15 pressure relief safety valve 22 and excretory duct 21 have been installed at water inlet pipe, running water water intaking valve 20 has been installed slightly downwards, running water water intaking valve 20 is connected with three-way connection and is mixed water valve 25, connect excretory duct 21 and pressure relief safety valve 22 simultaneously, be connected with mixed water valve 25 on the outlet pipe in that pipeline has been installed between pressure relief safety valve 22 and the running water water intaking valve 20.One end of inner water tank 6 is inside slightly, be provided with division board 5, just because of being provided with division board 5, this end outside at inner water tank 6 has formed a microwave component installation room 11, also can be described as the end outside at inner water tank 6, be provided with a microwave component installation room 11 that forms by the partition of division board 5, between remaining inner water tank 6 and water tank 15, be filled with insulation material.Position at the positive corresponding microwave component installation room 11 of water tank 15 is provided with indicator lamp 10.Near the position of water tank 15 water outlet breaker device 23 has been installed at outlet pipe, hot water valve 24 and mixed water valve 25 and shower nozzle have been installed slightly down successively.In the circuit of microwave water-heater, XP is the earth leakage circuit-breaker plug, and SY is the tongue tube of water outlet breaker device, and K1 is a relay, and K1-1, K1-2 are the normally-closed contacts of relay K 1, and HL 1 is a power supply indicator; ST1 is the thermosistor contact; ST2 is the overtemperature prote device; HL2 is a burner on light; MF is a fan electromotor; SA 1 is the magnetron thermal protector; T is a high-tension transformer; C is a high-voltage capacitor; VD is a high-voltage diode; MT is a magnetron.Connect the water source, behind the filling water, connect power supply, heater circuit is connected power supply by the normally-closed contact K1-1 and the K1-2 of relay, and power supply indicator HL1 is bright, microwave energy begins the water in the inner water tank is heated, when the water in the inner water tank is heated to the design temperature of compression-type temperature controller ST, the automatic disconnection of ST1 contact, the power supply of cut-out heater circuit, burner on light extinguishes, and microwave water-heater changes keeping warm mode over to.When opening the hot water valve water, the magnetic core that current drive water outlet breaker device 23 moves downward, because the effect of magnetic, makes the tongue tube SY closing of contact, and relay K gets electric adhesive, and normally-closed contact K1-1 and K1-2 disconnect, and cut off heater circuit; During water, magnetic core is not got back to original position under the pressure effect of spring, and tongue tube SY is not subjected to the magnetic core adhesive, and the contact disconnects, and relay K 1 dead electricity discharges, normally-closed contact K1-1 and the K1-2 adhesive that resets, and heater circuit is connected, and microwave water-heater recovers heating.In the circuit, overtemperature prote device ST2 is the protecting component of anti-dry, superhigh temperature.When the thermosistor temperature control is malfunctioning when causing temperature too high, overtemperature prote device ST2 can automatic shutoff circuit.
With reference to microwave water heater technology of the present invention, can also be designed to microwave hydromining warmer.Microwave hydromining warmer is by microwave energy water to be heated, and uses for people's warming.Microwave hydromining warmer should use demineralized water as the water of heat transfer medium.The basic structure of said microwave hydromining warmer includes division board 5, inner water tank 6, microwave component installation room 11, water tank 15, earthing screw 17, outlet pipe 26, return pipe 27, relief tube 28, water supply tank 29, radiator 30, blast pipe 31 and draining valve 32 and forms.The said microwave hydromining of the present invention warmer, adopt the two body structures of stainless steel, water tank 15 is outer case, inner water tank 6 is internal box, in the top of water tank 15 and inner water tank 6 side, be provided with the outlet pipe 26 that communicates with inner water tank 6, its underpart one side, be provided with the return pipe 27 that communicates with inner water tank 6, return pipe 27 is provided with draining valve 32 near the position of water tank 15, outlet pipe 26 and relief tube 28, the upper end of blast pipe 31 and radiator 30 is connected, and return pipe 27 is connected with the lower end and the water supply tank 29 of radiator 30, and water tank 15 bottom tank walls are provided with earthing screw 17.One end of inner water tank 6 is inside slightly, be provided with division board 5, just because of being provided with division board 5, this end outside at inner water tank 6 has formed a microwave component installation room 11, also can be described as the end outside at inner water tank 6, be provided with a microwave component installation room 11 that forms by the partition of division board 5, between remaining inner water tank 6 and water tank 15, be filled with insulation material.Position at the positive corresponding microwave component installation room 11 of water tank 15 is provided with indicator lamp 10.In the circuit of said microwave hydromining warmer, XP is the earth leakage circuit-breaker plug; FU is a fuse; SA1 is a power switch; HL1 is a power supply indicator; HL2 is a burner on light; MD is a timer; MV is a power governor; MF is a fan electromotor; ST is a thermosistor; SA4 is the magnetron thermal protector; T is a high-tension transformer; C is a high-voltage capacitor; VD is a high-voltage diode, and MT is a magnetron.Behind whole heating system filling water, connect power supply, power switch SA1 closure, choose timing after, the SA2 closure, power supply indicator HL1 is bright, chooses power adjusting, the SA3 closure, complete machine begins to start, burner on light HL2 is bright, and microwave energy begins the water heating, and whole heating system is in running order.After water temperature was finished above the working time of temperature value of setting or setting, thermosistor ST or the automatic disconnection of SA2 contact, the power supply of cut-out heater circuit, burner on light extinguishes.
Use microwave hot water technology of the present invention, can make the hot water application apparatus of many aspects such as boiler, water heater and heating device, have characteristics energy-conservation, efficient, safe, reliable and easy to use.The electronic device that the invention solves microwave energy can not be directly installed in the water environment, also the problem that just can not directly heat water.Produce the ultrashort electromagnetic wave of 2450MHz by magnetron, be transmitted in the water in the inner water tank by waveguide, through emission and conduction, absorbed by water, the polar molecule that causes water is with the vibration of per second 24.5 hundred million times, vibrate caused friction and make the high heat of water generates, rapidly water is heated to needed temperature.
Claims (6)
1, microwave water heater, including high-tension transformer (1), high-voltage rectifier (2), magnetron (3), waveguide (4) and water tank forms, water tank is divided into inner water tank (6), heat-insulation layer and water tank (15) and forms, an end that it is characterized in that inner water tank (6), be provided with division board (5), just use division board (5) to be isolated into an anhydrous microwave component installation room (11), in this installation room, be provided with waveguide (4), magnetron (3), high-voltage rectifier (2) and high-tension transformer (1).
2, microwave water heater according to claim 1 is characterized in that water tank (15) one upper lateral parts are provided with the water pipe of the water inlet usefulness that communicates with inner water tank (6), and the bottom is provided with the water pipe that the water outlet that communicates with inner water tank (6) is used.
3, microwave water heater according to claim 1, it is characterized in that microwave boiler according to the technology of the present invention design, adopt the two body structures of stainless steel, integral body is arranged on the base (19), water tank (15) is an outer case, inner water tank (6) is an internal box, end at inner water tank (6) slightly inwardly is provided with division board (5), top one side at water tank (15) and inner water tank (6), be provided with the entering water electromagnetic valve (13) and the magnetizer (12) that are used for water-filling in inner water tank (6), front in water tank (15), be provided with the water-level measuring post (14) that is used to observe water level by top, in the glass sandwich of water-level measuring post (14), woven wire be installed, can observe the water level situation like this, can prevent the microwave leakage again, be provided with depotition cock (18) by the bottom, at water tank (15) one side lower parts, be provided with the discharge outlet (16) that communicates with inner water tank (6), the bottom tank wall is provided with earthing screw (17).
4, according to claim 1 or 3 described microwave water heaters, it is characterized in that the position of the positive corresponding microwave component installation room (11) of water tank (15), be provided with indicator lamp (10), water thermometer (9), moisturizing button (8) and power switch (7).
5, microwave water heater according to claim 1, it is characterized in that microwave water-heater according to the technology of the present invention design, include division board (5), inner water tank (6), indicator lamp (10), microwave component installation room (11), water tank (15), running water water intaking valve (20), excretory duct (21), pressure relief safety valve (22), water outlet breaker device (23), hot water valve (24) and mixed water valve (25) are formed, bottom in water tank (15), be respectively arranged with the water inlet pipe and the outlet pipe that communicate with inner water tank (6), near the position of water tank (15) pressure relief safety valve (22) and excretory duct (21) have been installed at water inlet pipe, running water water intaking valve (20) has been installed slightly downwards, running water water intaking valve (20) is connected with three-way connection and is mixed water valve (25), connect excretory duct (21) and pressure relief safety valve (22) simultaneously, in that being installed between pressure relief safety valve (22) and the running water water intaking valve (20), pipeline is connected with mixed water valve (25) on the outlet pipe, near the position of water tank (15) water outlet breaker device (23) has been installed at outlet pipe, hot water valve (24) and mixed water valve (25) and shower nozzle have been installed slightly down successively.
6, microwave water heater according to claim 1, it is characterized in that microwave hydromining warmer according to the technology of the present invention design, include division board (5), inner water tank (6), water tank (15), draining valve (32), microwave component installation room (11), outlet pipe (26), return pipe (27), relief tube (28), blast pipe (31), water supply tank (29) and radiator (30) are formed, in the top of water tank and inner water tank one side, be provided with the outlet pipe (26) that communicates with inner water tank (6), its underpart one side, be provided with the return pipe (27) that communicates with inner water tank (6), return pipe (27) is provided with draining valve (32) near the position of casing (15), outlet pipe (26) and relief tube (28), the upper end of blast pipe (31) and radiator (30) is connected, and return pipe (27) is connected with the lower end and the water supply tank (29) of radiator (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510044197 CN1719150A (en) | 2005-07-29 | 2005-07-29 | Microwave water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510044197 CN1719150A (en) | 2005-07-29 | 2005-07-29 | Microwave water heater |
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| CN1719150A true CN1719150A (en) | 2006-01-11 |
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| CN 200510044197 Pending CN1719150A (en) | 2005-07-29 | 2005-07-29 | Microwave water heater |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103300723A (en) * | 2012-03-13 | 2013-09-18 | 李耀强 | Microwave water dispenser |
| CN104315703A (en) * | 2014-10-22 | 2015-01-28 | 卢达民 | Sandwich water boiler |
| CN104764188A (en) * | 2015-03-31 | 2015-07-08 | 芜湖美的厨卫电器制造有限公司 | Water heater and heating control method thereof |
| CN106931627A (en) * | 2017-03-30 | 2017-07-07 | 广东美的厨房电器制造有限公司 | Microwave water-heater |
| CN107388565A (en) * | 2016-11-15 | 2017-11-24 | 中山市亲泉电热水器科技有限公司 | A kind of electric heater and its isolation control method |
| CN108534216A (en) * | 2018-04-23 | 2018-09-14 | 日丰企业（佛山）有限公司 | microwave ground heating system |
| CN109974288A (en) * | 2019-03-18 | 2019-07-05 | 武号洋 | A kind of experimental provision for demonstrating resonance heating heating |
-
2005
- 2005-07-29 CN CN 200510044197 patent/CN1719150A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103300723A (en) * | 2012-03-13 | 2013-09-18 | 李耀强 | Microwave water dispenser |
| CN104315703A (en) * | 2014-10-22 | 2015-01-28 | 卢达民 | Sandwich water boiler |
| CN104764188A (en) * | 2015-03-31 | 2015-07-08 | 芜湖美的厨卫电器制造有限公司 | Water heater and heating control method thereof |
| CN107388565A (en) * | 2016-11-15 | 2017-11-24 | 中山市亲泉电热水器科技有限公司 | A kind of electric heater and its isolation control method |
| CN106931627A (en) * | 2017-03-30 | 2017-07-07 | 广东美的厨房电器制造有限公司 | Microwave water-heater |
| CN108534216A (en) * | 2018-04-23 | 2018-09-14 | 日丰企业（佛山）有限公司 | microwave ground heating system |
| CN109974288A (en) * | 2019-03-18 | 2019-07-05 | 武号洋 | A kind of experimental provision for demonstrating resonance heating heating |
| CN109974288B (en) * | 2019-03-18 | 2021-08-31 | 武号洋 | Experimental device for be used for demonstrating heating of resonance heating |
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