CN113375337B - Power frequency induction electromagnetic boiler with circulating heating system and use method thereof - Google Patents
Power frequency induction electromagnetic boiler with circulating heating system and use method thereof Download PDFInfo
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- CN113375337B CN113375337B CN202110720157.1A CN202110720157A CN113375337B CN 113375337 B CN113375337 B CN 113375337B CN 202110720157 A CN202110720157 A CN 202110720157A CN 113375337 B CN113375337 B CN 113375337B
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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
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
- F24H1/225—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating electrical central heating boilers
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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
- F24H9/0005—Details for water heaters
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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
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
- F24H9/1818—Arrangement or mounting of electric heating means
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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
- F24H9/2014—Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
- F24H9/2028—Continuous-flow heaters
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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
- F24H2250/00—Electrical heat generating means
- F24H2250/08—Induction
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- General Engineering & Computer Science (AREA)
- General Induction Heating (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention discloses a power frequency induction electromagnetic boiler with a circulating heating system and a using method thereof, and the power frequency induction electromagnetic boiler comprises an electric cabinet, a circulating water tank, a heating mechanism and a water storage tank, wherein the outer wall of the right side of the electric cabinet is fixedly connected with a protective shell, the circulating water tank is arranged in the protective shell, and the heating mechanism is arranged in the circulating water tank; the invention realizes that the heat efficiency generated by the heating mechanism arranged in the circulating water tank can be fully absorbed by the water flow in the circulating water tank, the secondary side short-circuit current of the circulating water tank reaches 1-4.6 ten thousand amperes, the magnetic field intensity of each phase of the circulating water tank reaches (1.4-5.2) x10A/m, the magnetic leakage of the strong alternating magnetic field causes the circulating water tank to induce and generate a large eddy current, thus the heating box body with the secondary side short circuit is a main heating body and is directly arranged in the circulating water, the circulating water tank is a secondary heating body, the two heating bodies jointly and directly heat the medium water passing through the two heating bodies, the heat exchange effect is good, and the invention is suitable for wide popularization and use.
Description
Technical Field
The invention relates to the technical field of power frequency induction electromagnetic boiler equipment, in particular to a power frequency induction electromagnetic boiler with a circulating heating system and a using method thereof.
Background
The traditional boilers such as coal-fired boilers, fuel-fired boilers, gas boilers and electric heating pipes are heated by flame or electric energy, and then surrounding medium water is heated by the pipes, the traditional boilers are all indirectly heated, and the heat exchange efficiency of the products is influenced inevitably. In heat transfer science, there is a basic theory: when the fluid flows through the surface of the heating element, the fluid clinging to the surface of the heating element is static due to viscous action, heat transfer can only be carried out in a heat conduction mode, and heat convection can only be carried out when the fluid leaves the surface of the heating element; and the heat transfer coefficient of forced convection heat transfer is 10-15 times of that of natural convection heat transfer.
1. When the traditional boiler is used, the energy efficiency ratio of the traditional boiler is poor due to indirect heating and heat conduction of an air medium, so that the loss of thermal efficiency of the boiler is caused all the time in the heating process, the heating cost of the boiler is seriously increased, the environmental pollution is caused by the loss of heat, and the environmental protection performance of the boiler is seriously influenced; 2. when the traditional boiler equipment is used for heating, cold water is heated to a set temperature and then is added, so that the water flow in the boiler cannot always keep the same temperature and the same volume, the condition that the water flow temperature is suddenly high and suddenly low is easy to occur, the condition that the water consumption is insufficient is easy to occur, and the water supply efficiency of the boiler is difficult to guarantee; therefore, it is necessary to design a power frequency induction electromagnetic boiler with a circulation heating system and a use method thereof.
Disclosure of Invention
The invention mainly aims to provide a power frequency induction electromagnetic boiler with a circulating heating system and a using method thereof, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that:
a power frequency induction electromagnetic boiler with a circulating heating system and a using method thereof comprise an electric cabinet, a circulating water tank, a heating mechanism and a water storage tank, wherein the outer wall of the right side of the electric cabinet is fixedly connected with a protective shell, the circulating water tank is installed inside the protective shell, the heating mechanism is arranged inside the circulating water tank, one end of a water inlet pipe is inserted into the inner side wall of the circulating water tank, the other end of the water inlet pipe extends to the inner wall of the left side of the water storage tank, one end of a water outlet pipe is arranged on the inner side wall of the water storage tank, and the other end of the water outlet pipe extends to the inside of the circulating water tank;
the heating mechanism comprises a heating box body, a cavity, a sealing plate, a side hole, a connecting pipe, a water distribution pipe, a vertical plate, a jack, a baffle, a connecting plate, a bulge, a coil and an iron core, wherein the heating box body is arranged in the circulating water tank, one end of the side hole is arranged on the outer wall of the right side of the heating box body, the other end of the side hole extends to the outer wall of the left side of the heating box body, the sealing plate is welded at the opening end of the right side of the side hole, the outer wall of the right side of the sealing plate is spliced with one end of the connecting pipe, the other end of the connecting pipe extends to the inner wall of the water distribution pipe, the water distribution pipe is communicated with the water inlet pipe, the baffle is spliced in the side hole, the bulge is arranged on the outer wall of the right side of the baffle, the connecting plate is welded with the opening end of the left side hole, the cavity is arranged in the heating box body, the vertical plate is spliced in the cavity, the riser upper surface is seted up the ascending jack of open end, and the jack inside wall is provided with the iron core.
Preferably, the heating water pump is installed to the inlet tube intermediate position, just heating water pump right side position is provided with stop valve A, and pressure sensor and import temperature sensor are installed to heating water pump left side position, the outlet pipe intermediate position is provided with export temperature sensor, just storage water tank inside wall fixedly connected with stores up temperature sensor.
Preferably, stop valve B is installed to the heating water pump left side position, just the lower washing interface has been pegged graft to inlet tube bottom surface inner wall, and the outlet pipe inside wall is provided with the washing interface.
Preferably, the water adding pipe is inserted into the inner wall of the top surface of the water storage tank, the overflow pipe is inserted into the inner wall of the right side of the water storage tank, and the liquid level meter is arranged on the outer wall of the left side of the water storage tank.
Preferably, a heating and heat supplying interface is inserted into the inner wall of the right side of the water storage tank, and a domestic hot water interface is arranged below the heating and heat supplying interface.
Preferably, the signal output end of the electric cabinet is electrically connected with the signal input ends of the coils, and the number of the coils is three.
Preferably, the heating box body is completely welded and sealed in the using process, and the residual space after the vertical plate is placed in the cavity is fully filled with epoxy polyester.
Preferably, the signal output ends of the pressure sensor, the inlet temperature sensor, the outlet temperature sensor, the storage temperature sensor and the liquid level meter are electrically connected with the signal input end of the electric cabinet.
Preferably, the signal input end of the electric cabinet is electrically connected with the signal output end of the external power supply, and the signal output end of the electric cabinet is electrically connected with the signal input ends of the heating water pump, the stop valve A and the stop valve B.
Preferably, the method comprises the following steps:
the method comprises the following steps: the heating and heat supplying interface is communicated with the external heat supplying pipe, and the domestic hot water interface is communicated with the external domestic hot water pipe;
step two: the water feeding pipe can convey water flow into the water storage tank, meanwhile, the liquid level meter can transmit the water flow height in the water storage tank to the electric cabinet in real time in an electric signal mode, and the overflow pipe can also discharge redundant water out of the water storage tank;
step three: the stop valve A is opened, the water in the water storage tank can be transported to the inside of the circulating water tank through the water inlet pipe by the operation of the heating water pump, the water heated by the circulating water tank can flow back to the inside of the water storage tank under the transportation action of the water outlet pipe, and meanwhile, the water in the circulating water tank can be heated under the operation action of the heating mechanism;
step four: in the heating mechanism, the operation of the coil can be controlled through the electric cabinet, and the coil can form magnetic field eddy current under the matching action of the iron core inserted in the vertical plate, so that the heating box body forms a heating body, the inner side wall of the side hole has higher temperature due to intensive magnetic induction lines, and the side hole has stronger heating effect on water flow entering the side hole through the water distribution pipe and the connecting pipe;
step five: the temperature of the inner wall of the top surface and the inner wall of the bottom surface of the side hole is highest due to the fact that the cutting magnetic induction lines of the inner wall of the top surface and the inner wall of the bottom surface of the side hole are the largest, and at the moment, water flow entering the side hole from the connecting pipe can be guided to the positions with the highest temperature of the inner wall of the top surface and the inner wall of the bottom surface of the side hole under the action of the protrusion of the outer wall of the right side of the baffle plate, so that heat of the inner wall of the side hole can be fully absorbed and heated by the water flow;
step six: the temperature of water flow in the water inlet pipe can be measured in real time by the operation of the inlet temperature sensor, the pressure in the water inlet pipe can be measured in real time by the pressure sensor, the temperature of the water flow in the water pipe can be measured in real time by the operation of the outlet temperature sensor, the temperature of the water flow in the water storage tank can be measured in real time under the action of the storage temperature sensor, and the inlet temperature sensor, the outlet temperature sensor and the storage temperature sensor can transmit the monitored temperature signals to the electric cabinet in real time in an electric signal mode;
step seven: the electric cabinet can receive and recognize the received temperature signal and pressure signal in real time, so that the running power of the coil and the heating water pump can be adjusted under the control action of the electric cabinet, and the temperature in the water storage tank can be kept stable within a certain range;
step eight: through living hot water interface and heating heat supply interface can be in real time with the inside hot water discharge of storage water tank, rethread closes stop valve B, can communicate external scavenge pipe and carry out the washing operation by last washing interface and lower washing interface.
Compared with the prior art, the invention has the following beneficial effects:
1. the heating mechanism can heat water flow in the circulating water tank under the action of the operation of the heating mechanism, and in the heating mechanism, the operation of the coil can be controlled through the electric cabinet, and the coil can form magnetic field eddy under the matching action of an iron core inserted in the vertical plate, so that the heating box body forms a heating body, the inner side wall of the side hole has higher temperature due to dense magnetic induction lines, so that the side hole has stronger heating effect on the water flow entering the side hole through the shunt pipe and the connecting pipe, the cutting magnetic induction lines of the inner wall of the top surface and the inner wall of the bottom surface of the side hole lead the temperature of the inner wall of the side hole to be highest, the water flow entering the side hole from the connecting pipe can be guided to the position with the highest temperature of the inner wall of the top surface and the inner wall of the bottom surface of the side hole under the convex action of the outer wall at the right side of the baffle, and the heat of the inner side wall can be fully absorbed and heated by the water flow, in conclusion, the heat efficiency generated by the heating mechanism arranged in the circulating water tank can be fully absorbed by the water flow in the circulating water tank, the short-circuit current on the secondary side of the heating mechanism reaches 1-4.6 kiloamperes, the magnetic field intensity of each phase of the heating mechanism reaches (1.4-5.2) x10A/m, and the leakage magnetic flux of the strong alternating magnetic field induces the circulating water tank to generate a large eddy current, so that the heating box body with the short-circuit secondary side is a main heating body and is directly arranged in the circulating water, the circulating water tank is a secondary heating body, the two heating bodies jointly and directly heat medium water passing through the heating box body, the heat exchange effect is good, and the direct heating and circulating heating modes ensure that the heat is fully absorbed by the medium water when electric energy is converted into heat energy, so that the energy efficiency ratio of the power frequency induction electromagnetic boiler is particularly high, and the problem that the energy efficiency ratio of the traditional boiler is poor due to the indirect heating and the heat conduction of an air medium is solved, therefore, the loss of thermal efficiency of the boiler is caused all the time in the heating process, the heating cost of the boiler is seriously increased, the problem of environmental pollution is caused by the loss of heat, and the power frequency induction electromagnetic boiler has excellent environmental protection performance.
2. Firstly, a water adding pipe is communicated with an external tap water pipe, a heating and heat supplying interface is communicated with an external heat supplying pipe, a domestic hot water interface is communicated with an external domestic hot water pipe, then water flow can be transported to the inside of a water storage tank through the water adding pipe, meanwhile, a liquid level meter can transmit the height of the water flow in the water storage tank to an electric cabinet in a real-time electric signal mode, an overflow pipe can also discharge redundant water out of the water storage tank, then a stop valve A is opened, the water flow in the water storage tank can be transported to the inside of a circulating water tank through a water inlet pipe by the operation of a heating water pump, the water flow heated by the circulating water tank can flow back to the inside of the water storage tank under the transportation action of a water outlet pipe, meanwhile, the water flow in the circulating water tank can be heated under the action of the operation of a heating mechanism, and then the temperature of the water flow in the water inlet pipe can be measured in real time by the operation of an inlet temperature sensor, the pressure sensor can measure the pressure inside the water inlet pipe in real time, the temperature of the water flow inside the water pipe can be measured in real time through the operation of the outlet temperature sensor, the temperature of the water flow inside the water storage tank can be measured in real time under the action of the storage temperature sensor, the inlet temperature sensor, the outlet temperature sensor and the storage temperature sensor can transmit the monitored temperature signals to the electric cabinet in real time in an electric signal mode, the electric cabinet can receive and identify the received temperature signals and pressure signals in real time, the operation power of the coil and the heating water pump can be adjusted under the control action of the electric cabinet, the temperature inside the water storage tank can be kept stable within a certain range, finally, hot water inside the water storage tank can be discharged in real time through the domestic hot water interface and the heating interface, and the external cleaning pipe can be communicated through the upper cleaning interface and the lower cleaning interface to carry out cleaning operation through closing the stop valve B, to sum up, the effectual function that has realized this power frequency induction electromagnetic boiler has the circulation heating, the inside rivers temperature of storage water tank and the stable state that rivers height remain in the certain limit all the time have been ensured, solve traditional boiler equipment when the heating because with cold water heating to set for the temperature after the cold water reentrant cold water, thereby lead to the inside rivers of boiler can not remain the same temperature and the same capacity all the time, make the condition that the rivers temperature is suddenly high suddenly low appear easily, the problem of the not enough condition of water consumption still appears easily, the effectual power frequency induction electromagnetic boiler that has realized has higher water supply efficiency and water supply quality.
Drawings
Fig. 1 is a schematic overall structure diagram of a power frequency induction electromagnetic boiler with a circulation heating system and a use method thereof.
FIG. 2 is a schematic diagram of the structure of the right outer wall of the heating mechanism of the power frequency induction electromagnetic boiler with the circulation heating system and the use method thereof.
Fig. 3 is a schematic sectional structural view of a heating mechanism of a power-frequency induction electromagnetic boiler with a circulation heating system and a using method thereof.
Fig. 4 is a schematic diagram of a vertical plate structure of a power frequency induction electromagnetic boiler with a circulation heating system and a using method thereof.
In the figure: 1. an electric cabinet; 2. a protective housing; 3. a heating mechanism: 301. a heating box body; 302. a cavity; 303. a sealing plate; 304. a side hole; 305. a connecting pipe; 306. a water diversion pipe; 307. a vertical plate; 308. a jack; 309. a baffle plate; 310. a connecting plate; 311. a protrusion; 312. a coil; 313. an iron core; 4. a circulating water tank; 5. a water inlet pipe; 6. a water storage tank; 7. a stop valve A; 8. heating a water pump; 9. a stop valve B; 10. a storage temperature sensor; 11. an inlet temperature sensor; 12. a lower cleaning interface; 13. a pressure sensor; 14. an upper cleaning interface; 15. an outlet temperature sensor; 16. a water outlet pipe; 17. a liquid level meter; 18. adding a water pipe; 19. an overflow pipe; 20. a heating interface; 21. a domestic hot water interface.
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 described with the specific embodiments.
As shown in fig. 1-4, a power frequency induction electromagnetic boiler with a circulation heating system and a use method thereof comprise an electric cabinet 1, a circulation water tank 4, a heating mechanism 3 and a water storage tank 6, wherein the outer wall of the right side of the electric cabinet 1 is fixedly connected with a protective shell 2, the circulation water tank 4 is installed inside the protective shell 2, the heating mechanism 3 is arranged inside the circulation water tank 4, one end of a water inlet pipe 5 is inserted into the inner side wall of the circulation water tank 4, the other end of the water inlet pipe 5 extends to the inner wall of the left side of the water storage tank 6, one end of a water outlet pipe 16 is arranged on the inner side wall of the water storage tank 6, and the other end of the water outlet pipe 16 extends to the inside of the circulation water tank 4;
heating mechanism 3 includes heating box 301, cavity 302, sealing plate 303, side opening 304, connecting pipe 305, distributive pipe 306, riser 307, jack 308, baffle 309, connecting plate 310, arch 311, coil 312 and iron core 313, the inside heating box 301 that is provided with of circulation tank 4, the one end of side opening 304 is seted up to heating box 301 right side outer wall, just the other end of side opening 304 extends to heating box 301 left side outer wall, the welding of side opening 304 right side open end has sealing plate 303, just the grafting of sealing plate 303 right side outer wall has the one end of connecting pipe 305, and the other end of connecting pipe 305 extends to distributive pipe 306 inside wall, distributive pipe 306 and inlet tube 5 intercommunication, the inside grafting of side opening 304 has baffle 309, just baffle 309 right side outer wall is provided with arch 311, the welding of baffle 309 left side outer wall has connecting plate 310, and the welding of connecting plate 310 and side opening 304 left side opening, the inside cavity 302 that is provided with of box 301 generates heat, just the inside grafting of cavity 302 has riser 307, the ascending jack 308 of open end is seted up to riser 307 upper surface, and the jack 308 inside wall is provided with iron core 313, can control coil 312's operation through electric cabinet 1, and coil 312 can form the magnetic field vortex under the inside iron core 313 mating reaction of pegging graft of riser 307, just so make box 301 generate heat and has constituted a heat-generating body, this moment the side opening 304 inside wall makes owing to intensive magnetism induction line has higher temperature, side opening 304 has stronger heating effect to the rivers that get into side opening 304 through distributive pipe 306 and connecting pipe 305.
Specifically, heating water pump 8 is installed to 5 intermediate positions of inlet tube, just 8 right side positions of heating water pump are provided with stop valve A7, and pressure sensor 13 and import temperature sensor 11 are installed to 8 left side positions of heating water pump, 16 intermediate positions of outlet pipe are provided with export temperature sensor 15, just 6 inside wall fixedly connected with storage temperature sensor 10 of storage water tank, through opening stop valve A7, can transport the inside rivers of storage water tank 6 to circulating water tank 4 inside through inlet tube 5 by the operation of heating water pump 8.
Specifically, stop valve B9 is installed to heating water pump 8 left side position, just inlet tube 5 bottom surface inner wall is pegged graft and is had lower washing interface 12, and outlet tube 16 inside wall is provided with washing interface 14, through closing stop valve B9, can communicate external scavenge pipe and carry out the cleaning operation by last washing interface 14 and lower washing interface 12.
Specifically, the water feeding pipe 18 is inserted into the inner wall of the top surface of the water storage tank 6, the overflow pipe 19 is inserted into the inner wall of the right side of the water storage tank 6, the liquid level meter 17 is arranged on the outer wall of the left side of the water storage tank 6, water can be transported to the inside of the water storage tank 6 through the water feeding pipe 18, meanwhile, the liquid level meter 17 can transmit the water flow height inside the water storage tank 6 to the electric cabinet 1 in a real-time electric signal mode, and the overflow pipe 19 can also discharge redundant water out of the water storage tank 6.
Specifically, a heating and heat supplying interface 20 is inserted into the inner wall of the right side of the water storage tank 6, a domestic hot water interface 21 is arranged below the heating and heat supplying interface 20, and hot water in the water storage tank 6 can be discharged in real time through the domestic hot water interface 21 and the heating and heat supplying interface 20.
Specifically, the signal output end of the electric cabinet 1 is electrically connected to the signal input ends of the coils 312, the number of the coils 312 is three, and the thermal efficiency of the heating box 301 is ensured by the three-phase coil 312.
Specifically, the box 301 that generates heat welds completely sealed in the use, just the inside residual space of putting into behind the riser 307 of cavity 302 fully fills epoxy, fully fills epoxy through the residual space of putting into behind the riser 307 inside the cavity 302 and makes cavity 302 inside have stronger intensity, has avoided the side opening 304 inside wall to be heated the inflation extrusion box 301 that generates heat to warp, also can avoid rivers to permeate to inside the cavity 302 simultaneously, the effectual life who generates heat the box 301 that has prolonged.
Specifically, the signal output ends of the pressure sensor 13, the inlet temperature sensor 11, the outlet temperature sensor 15, the storage temperature sensor 10 and the liquid level meter 17 are electrically connected with the signal input end of the electric cabinet 1, and the monitored temperature signals can be transmitted to the electric cabinet 1 in real time in an electric signal mode through the inlet temperature sensor 11, the outlet temperature sensor 15 and the storage temperature sensor 10.
Specifically, the signal input part of electric cabinet 1 and external power supply's signal output part electric connection, just the signal output part of electric cabinet 1 and the signal input part electric connection of heating water pump 8, stop valve A7 and stop valve B9 can real time control the break-make and the operation of heating water pump 8, stop valve A7 and stop valve B9 circuit through electric cabinet 1, control convenient and security excellence.
Specifically, the method comprises the following steps:
the method comprises the following steps: the water adding pipe 18 is communicated with an external tap water pipe, the heating and heat supplying interface 20 is communicated with the external heat supplying pipe, and the domestic hot water interface 21 is communicated with the external domestic hot water pipe, namely the power frequency induction electromagnetic boiler is communicated with an external water path;
step two: the water feeding pipe 18 can convey water flow into the water storage tank 6, meanwhile, the liquid level meter 17 can transmit the water flow height in the water storage tank 6 to the electric cabinet 1 in real time in an electric signal mode, and the overflow pipe 19 can also discharge redundant water out of the water storage tank 6, so that the power frequency induction electromagnetic boiler has the function of automatic water feeding;
step three: the stop valve A7 is opened, the water in the water storage tank 6 can be transported to the inside of the circulating water tank 4 through the water inlet pipe 5 by the operation of the heating water pump 8, the water heated by the circulating water tank 4 can flow back to the inside of the water storage tank 6 under the transportation action of the water outlet pipe 16, and meanwhile, the water in the circulating water tank 4 can be heated under the operation action of the heating mechanism 3, namely, the power frequency induction electromagnetic boiler has the circulating heating function;
step four: in the heating mechanism 3, the operation of the coil 312 can be controlled through the electric cabinet 1, and the coil 312 can form magnetic field eddy current under the matching action of the iron core 313 inserted in the vertical plate 307, so that the heating box body 301 forms a heating body, at the moment, the inner side wall of the side hole 304 has higher temperature due to dense magnetic induction lines, so that the side hole 304 has stronger heating effect on water flow entering the side hole 304 through the water diversion pipe 306 and the connecting pipe 305, namely, the heating box body with short circuit at the secondary side is a main heating body and is directly arranged in circulating water, the circulating water tank is a secondary heating body, the two heating bodies jointly and directly heat medium water flowing through the two heating bodies, and the heat exchange effect is good;
step five: because the cutting magnetic induction lines on the inner wall of the top surface and the inner wall of the bottom surface of the side hole 304 are the most, the temperature of the cutting magnetic induction lines is the highest, and at this time, water flow entering the side hole 304 from the connecting pipe 305 can be guided to the places with the highest temperature on the inner wall of the top surface and the inner wall of the bottom surface of the side hole 304 under the action of the protrusion 311 on the outer wall of the right side of the baffle 309, so that the heat on the inner wall of the side hole 304 can be fully absorbed and heated by the water flow, namely, the heat efficiency generated by the power frequency induction electromagnetic boiler can be fully absorbed by the water flow in the circulating water tank;
step six: the temperature of water flow in the water inlet pipe 5 can be measured in real time by the operation of the inlet temperature sensor 11, the pressure in the water inlet pipe 5 can be measured in real time by the pressure sensor 13, the temperature of water flow in the water pipe 16 can be measured in real time by the operation of the outlet temperature sensor 15, the temperature of water flow in the water storage tank 6 can be measured in real time under the action of the storage temperature sensor 10, and the inlet temperature sensor 11, the outlet temperature sensor 15 and the storage temperature sensor 10 can transmit the monitored temperature signals to the electric cabinet 1 in real time in an electric signal mode, namely, the water flow temperature and the water flow height in the water storage tank 6 are always kept in a stable state within a certain range;
step seven: the electric cabinet 1 can receive and recognize the received temperature signal and pressure signal in real time, so that the running power of the coil 312 and the heating water pump 8 can be adjusted under the control action of the electric cabinet 1, the temperature in the water storage tank 6 can be kept stable within a certain range, and the power frequency induction electromagnetic boiler has the function of circulating heating;
step eight: can be in real time with the inside hot water discharge of storage water tank 6 through life hot water interface 21 and heating heat supply interface 20, stop valve B9 is closed to the rethread, by last washing interface 14 with wash interface 12 down and can communicate external scavenge pipe and wash the operation, even make the inside efficient use of upper high temperature rivers of storage water tank 6 and lower floor low temperature rivers, also make this power frequency induction electromagnetic boiler have timely inside clear function.
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 (6)
1. The utility model provides a power frequency induction electromagnetic boiler with circulation heating system, includes electric cabinet (1), circulating water tank (4), heating mechanism (3) and storage water tank (6), its characterized in that: the water heater is characterized in that a protective shell (2) is fixedly connected to the outer wall of the right side of the electric cabinet (1), a circulating water tank (4) is installed inside the protective shell (2), a heating mechanism (3) is arranged inside the circulating water tank (4), one end of a water inlet pipe (5) is inserted into the inner side wall of the circulating water tank (4), the other end of the water inlet pipe (5) extends to the inner wall of the left side of a water storage tank (6), one end of a water outlet pipe (16) is arranged on the inner side wall of the water storage tank (6), and the other end of the water outlet pipe (16) extends to the inside of the circulating water tank (4);
the heating mechanism (3) comprises a heating box body (301), a cavity (302), a sealing plate (303), a side hole (304), a connecting pipe (305), a water dividing pipe (306), a vertical plate (307), an inserting hole (308), a baffle (309), a connecting plate (310), a bulge (311), a coil (312) and an iron core (313), wherein the heating box body (301) is arranged inside the circulating water tank (4), one end of the side hole (304) is arranged on the outer wall of the right side of the heating box body (301), the other end of the side hole (304) extends to the outer wall of the left side of the heating box body (301), the sealing plate (303) is welded at the opening end of the right side of the side hole (304), the outer wall of the right side of the sealing plate (303) is spliced with one end of the connecting pipe (305), the other end of the connecting pipe (305) extends to the inner side wall of the water dividing pipe (306), and the water dividing pipe (306) is communicated with the water inlet pipe (5), a baffle plate (309) is inserted into the side hole (304), a protrusion (311) is arranged on the outer wall of the right side of the baffle plate (309), a connecting plate (310) is welded on the outer wall of the left side of the baffle plate (309), the connecting plate (310) is welded with the open end of the left side of the side hole (304), a cavity (302) is arranged in the heating box body (301), a vertical plate (307) is inserted into the cavity (302), an insertion hole (308) with an upward open end is formed in the upper surface of the vertical plate (307), and an iron core (313) is arranged on the inner side wall of the insertion hole (308);
a heating water pump (8) is installed in the middle of the water inlet pipe (5), a stop valve A (7) is arranged at the right side of the heating water pump (8), a pressure sensor (13) and an inlet temperature sensor (11) are installed at the left side of the heating water pump (8), an outlet temperature sensor (15) is arranged in the middle of the water outlet pipe (16), and a storage temperature sensor (10) is fixedly connected to the inner side wall of the water storage tank (6);
stop valve B (9) is installed to heating water pump (8) left side position, just inlet tube (5) bottom surface inner wall is pegged graft and is had lower washing interface (12), and outlet pipe (16) inside wall is provided with and washs interface (14), storage water tank (6) top surface inner wall is pegged graft and is had filler pipe (18), just storage water tank (6) right side inner wall is pegged graft and is had warning pipe (19), storage water tank (6) left side outer wall is provided with level gauge (17), storage water tank (6) right side inner wall is pegged graft and is had heating interface (20), just heating interface (20) below position is provided with life hot water interface (21).
2. The line-frequency induction electromagnetic boiler with a circulation heating system according to claim 1, characterized in that: the signal output end of the electric cabinet (1) is electrically connected with the signal input end of the coil (312), and the number of the coils (312) is three.
3. The line-frequency induction electromagnetic boiler with the circulation heating system according to claim 1, characterized in that: the heating box body (301) is completely welded and sealed in the using process, and the residual space of the cavity (302) after the vertical plate (307) is placed is fully filled with epoxy polyester.
4. The line-frequency induction electromagnetic boiler with a circulation heating system according to claim 1, characterized in that: and the signal output ends of the pressure sensor (13), the inlet temperature sensor (11), the outlet temperature sensor (15), the storage temperature sensor (10) and the liquid level meter (17) are electrically connected with the signal input end of the electric cabinet (1).
5. The line-frequency induction electromagnetic boiler with a circulation heating system according to claim 1, characterized in that: the signal input part of the electric cabinet (1) is electrically connected with the signal output part of an external power supply, and the signal output part of the electric cabinet (1) is electrically connected with the signal input parts of the heating water pump (8), the stop valve A (7) and the stop valve B (9).
6. Use method of a line-frequency induction electromagnetic boiler with a circulation heating system based on any one of claims 1-5, characterized by: the method comprises the following steps:
the method comprises the following steps: the water adding pipe (18) is communicated with an external tap water pipe, the heating and heat supplying interface (20) is communicated with an external heat supplying pipe, and the domestic hot water interface (21) is communicated with an external domestic hot water pipe;
step two: the water can be conveyed to the inside of the water storage tank (6) through the water feeding pipe (18), meanwhile, the height of the water in the water storage tank (6) can be transmitted to the electric cabinet (1) in real time through the liquid level meter (17) in an electric signal mode, and the overflow pipe (19) can also discharge redundant water out of the water storage tank (6);
step three: the stop valve A (7) is opened, water flow in the water storage tank (6) can be transported to the inside of the circulating water tank (4) through the water inlet pipe (5) by the operation of the heating water pump (8), the water flow heated by the circulating water tank (4) can flow back to the inside of the water storage tank (6) under the transportation action of the water outlet pipe (16), and meanwhile, the water flow in the circulating water tank (4) can be heated under the operation action of the heating mechanism (3);
step four: in the heating mechanism (3), the operation of the coil (312) can be controlled through the electric cabinet (1), and the coil (312) can form magnetic field eddy current under the matching action of the iron core (313) inserted in the vertical plate (307), so that the heating box body (301) forms a heating body, the inner side wall of the side hole (304) has higher temperature due to intensive magnetic induction lines, and the side hole (304) has stronger heating effect on water flow entering the side hole (304) through the water diversion pipe (306) and the connecting pipe (305);
step five: because the cutting magnetic induction lines of the inner wall of the top surface and the inner wall of the bottom surface of the side hole (304) are the most, the temperature of the side hole is the highest, and then the water flow entering the side hole (304) from the connecting pipe (305) can be guided to the position with the highest temperature of the inner wall of the top surface and the inner wall of the bottom surface of the side hole (304) under the action of the bulge (311) on the outer wall of the right side of the baffle plate (309), so that the heat of the inner side wall of the side hole (304) can be fully absorbed and heated by the water flow;
step six: the temperature of water flow inside the water inlet pipe (5) can be measured in real time by the operation of the inlet temperature sensor (11), the pressure inside the water inlet pipe (5) can be measured in real time by the pressure sensor (13), the temperature of water flow inside the water outlet pipe (16) can be measured in real time by the operation of the outlet temperature sensor (15), the temperature of water flow inside the water storage tank (6) can be measured in real time under the action of the storage temperature sensor (10), and the inlet temperature sensor (11), the outlet temperature sensor (15) and the storage temperature sensor (10) can transmit the monitored temperature signals to the electric cabinet (1) in real time in an electric signal mode;
step seven: the electric cabinet (1) can receive and identify the received temperature signal and pressure signal in real time, so that the running power of the coil (312) and the heating water pump (8) can be adjusted under the control action of the electric cabinet (1), and the temperature in the water storage tank (6) can be kept stable in a certain range;
step eight: hot water in the water storage tank (6) can be discharged in real time through the domestic hot water connector (21) and the heating and heat supply connector (20), and then an external cleaning pipe can be communicated through the upper cleaning connector (14) and the lower cleaning connector (12) through closing the stop valve B (9) for cleaning.
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