CN202973331U - High-frequency induction heating device - Google Patents
High-frequency induction heating device Download PDFInfo
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- CN202973331U CN202973331U CN 201220720115 CN201220720115U CN202973331U CN 202973331 U CN202973331 U CN 202973331U CN 201220720115 CN201220720115 CN 201220720115 CN 201220720115 U CN201220720115 U CN 201220720115U CN 202973331 U CN202973331 U CN 202973331U
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Abstract
The utility model relates to a heating device, in particular to a high-frequency induction heating device. The high-frequency induction heating device comprises a high-frequency heating mainframe (13), a transformer (12) and an induction heating ring (11). Water in a well (9) enters a water tank (8) and a standby water tank (16) and is pumped by a water pump (10) into the induction heating ring (11) for heating, and heated water is stored into the water tank (8) and serves as bath water (1). Heated steam is stored into a heating water tank (7) and used for heating finned radiators (3). The high-frequency heating mainframe (13) uses high-voltage silicon rectifying element, IGBT (insulated gate bipolar transistor) voltage regulation and an oscillating loop matched with loads, so that the heating device is high in voltage stabilization precision, high in antijamming capability, wide in output matching range, convenient to use, and good in heating consistency and energy-saving effect.
Description
Technical field
The utility model relates to a kind of heater, in particular to a kind of high-frequency induction heating apparatus.
Background technology
In recent years, China's atmosphere pollution is day by day serious, and the cry of the claimed environment of people, purification sky increases day by day, and the important sources of north of china in winter urban air pollution is dust and pernicious gas that the heating coal-burning boiler discharges.Meanwhile, adopt electric heater and Natural Gas Water Heater to heat, wherein the electric heater fund input is larger, and equipment needs periodic inspection; The Natural Gas Water Heater temperature is wayward, and danger is higher.Therefore, superconducting fluid, Electromagnetic Heating etc. are adopted in some places in recent years, but cost is higher, and are not high to the utilization rate of heat.
For example application number is 201210166448.1 Chinese utility model patent, it discloses a kind of electromagnetic heating system, electromagnetic heater is comprised of electromagnetic heating coil, thermotank, thermotank is provided with the heat conduction inner bag, be injected with conduction oil between bucket wall and heat conduction inner bag, be provided with water tank temperature induction module, cistern water level induction module in water tank.By the order of the required water temperature numerical value of full-color touch display unit input, the PLC control module is inputted required power supply for high-frequency model after receiving order, the high-frequency signal of high-frequency model output heats conduction oil in thermotank by electromagnetic heating coil, and the heat of conduction oil conducts water to the water in inner bag is heated.Utilize conduction oil high for the medium cost in this electromagnetic heating system, firing rate is slow, and power consumption is higher, energy utilization rate is low, and very high with the mode cost of this dielectric heating, be unsuitable for vast ruck and use, to such an extent as to can't better be applied.
For example application number is 201210251465.5 Chinese utility model patent again, and it discloses a kind of Instant heating type Electromagnetic Heating water pipe, and the electromagnetic induction coil, the electromagnetic induction coil that comprise metal-cored pipe, spread on the core tube wall are electrically connected to the high frequency electric generating means.Metal-cored pipe has metal sleeve, and sleeve pipe is sandwich, is made of inner and outer tubes, and solenoid is between core pipe and sleeve pipe.One end of sleeve closure is provided with water inlet, and the sleeve pipe other end is by cross over pipe and core Guan Yiduan UNICOM, and the core pipe other end is delivery port.A plurality of parallel connections of solenoid in the utility model, be located at core pipe one side or many sides side by side, be heated evenly Fast Heating along core length of tube direction; The core pipe is set wraps up in sleeve pipe outward, solenoid produces heat underneath side of a quilt outer tube and absorbs, and heat does not does not scatter and disappear, and the thermal efficiency is high, and the voltage that electromagnetism produces is very high, and transformer is not set in this device, has increased the danger when using.
The utility model content
Based on the problems referred to above, the utility model provides a kind of high-frequency induction heating apparatus, is intended to solve the problems such as complex structure, power consumption is large, the precision of voltage regulation is low, thereby realizes economic, efficient, free of contamination high-frequency induction heating heating.For this reason, the utility model adopts following technical scheme.
A kind of high-frequency induction heating apparatus, it comprises: water pump, induction heating circle, be arranged on water water pot, heating installation water pot and supplementary water tank on well, water in water water pot and supplementary water tank enters in induction heating circle by water pump through the subcooled water water pipe and heats, and the hot water after heating deposits the water water pot in through hot water pipe and is used for bathing water; The steam that produces after heating deposits the heating installation water pot in and is used for the radiator heating.
Preferably, described induction heating circle provides electric energy by the high-frequency heating main frame.
In such scheme, preferably, described induction heating circle is spiral helicine metal tube.
In such scheme, preferably, described high-frequency heating main frame is an IGBT oscillator.
Preferably, be provided with transformer between described induction heating circle and high-frequency heating main frame in such scheme.
In such scheme, preferably, described high-frequency heating main frame is converted to the 50Hz power current high frequency electric of 30-500KHz.
Preferably, be provided with cooling system between described transformer and high-frequency heating main frame in such scheme.
In such scheme, preferably, described transformer changes the high voltagehigh frequency low current of common power into low pressure high frequency large electric current.
Preferably, be equipped with temperature sensor and level sensor on described water water pot, heating installation water pot and supplementary water tank in such scheme.
In such scheme, preferably, the pipeline that is communicated with between described heating installation water pot and radiator is provided with Central Heating Providing water pump, Central Heating Providing reserve pump and hand control valve.
In such scheme, preferably, the pipeline between described water water pot and bathing water is provided with the water water circulating pump.
Preferably, be equipped with magnetic valve on described cold water water pipe and hot water pipe in such scheme.
More preferably, described heater adopts microelectronics to carry out automation control centre.
In such scheme, preferably, described automation control centre comprises a plurality of inputs and a plurality of control, and described a plurality of inputs comprise the heater temperature input, with coolant-temperature gage input, the input of heating installation water level, the input of water water level; Described control comprise heater temperature control, with coolant-temperature gage control, the heating installation water level is controlled, the water water level is controlled, the heating installation time is controlled, the water time is controlled, cooling system is controlled.
Because heater of the present utility model adopts automation control system, unmanned provides accurate heat supply temperature and time, and efficient improves 50% than traditional heater.
Description of drawings
To describe now as preferred but nonrestrictive embodiment of the present utility model, these and other features of the present utility model, aspect and advantage will become apparent when the reference accompanying drawing is read following detailed description, wherein:
Fig. 1 is the structural representation according to high-frequency induction heating apparatus of the present utility model;
Fig. 2 is the schematic diagram of the automation control centre of the high-frequency induction heating apparatus in Fig. 1.
Drawing reference numeral:
Bathing water 1, heater control valve 2, radiator 3, Central Heating Providing water pump 4, Central Heating Providing reserve pump 5, hand control valve 6, heating installation water pot 7, water water pot 8, well 9, water pump 10, induction heating circle 11, transformer 12, high-frequency heating main frame 13, temperature sensor 14, level sensor 15, supplementary water tank 16, cold water water pipe 17, hot water pipe 18, magnetic valve 19, water water circulating pump 20, cooling system.
The specific embodiment
The following description is only exemplary and be not in order to limit the disclosure, application or purposes in essence.Should be understood that, in whole accompanying drawings, corresponding Reference numeral represents identical or corresponding parts and feature.
With reference now to Fig. 1,, Fig. 1 has described the structural representation according to high-frequency induction heating apparatus of the present utility model.This heater comprises: water pump 10, induction heating circle 11, be arranged on water water pot 8, heating installation water pot 7 and supplementary water tank 16 on well 9, water in water water pot 8 and supplementary water tank 16 enters in induction heating circle 11 by water pump through subcooled water water pipe 17 and heats, and the hot water after heating deposits water water pot 8 in through hot water pipe 18 and is used for bathing water 1; The steam that produces after heating deposits heating installation water pot 7 in and is used for radiator 3 heatings.
The principle of this heater is: high-frequency induction heating apparatus is an IGBT(IGBT, Insulated Gate Bipolar Transistor, insulated gate bipolar transistor) oscillator, by it, the 50Hz power current is converted to the high frequency electric of 30--500KHz, this high frequency electric forms powerful electromagnetic field in induction coil, heated metal object is the heating rapidly due to eddy current and magnetic hystersis loss under this electromagnetic field effect, makes metal object reach rapidly design temperature.
Water is nonmetal, and the high frequency electric energy can not direct effect, by the heating of metal helical pipe, and the heat that water obtains passing over after flowing through in the metal spiral pipeline and heated; The entropy principle: the procephalon temperature is higher, and transferring heat is higher, and efficient is higher.Because the bottom temperature of original briquette boiler only has 102 degree, so efficiency of fire coal only has 25%.Electric metal spiral heater operating temperature 800 degree are so theoretical thermal efficiency can improve 8 times.
Next according to the course of work of this heater of detailed description shown in Figure 1.Water in well 9 enters water water pot 8 and supplementary water tank 16, water in water water pot 8 and supplementary water tank 16 is squeezed in induction heating circle 11 by water pump 10 after subcooled water water pipe 17 and is heated, hot water after heating deposits in water water pot 8 through hot water pipe 18, and out hot water enters in user family by pipeline or is used for bathing water 1 in the hotel from water water pot 8.In addition, the steam that induction heating circle 11 produces after will the cool water heating from water water pot 8 and supplementary water tank 16 deposits in heating installation water pot 7 by hot water pipe 18, then sends into radiator 3 by caliduct and be used for heating.When the water in water water pot 8 was not enough, 16 pairs of water water pots 8 of supplementary water tank replenished, and when the water in supplementary water tank 16 is also not enough, at this moment will carry out make-up water source from well 9.Pipeline between water water pot 8 and bathing water 1 is provided with water water circulating pump 20, and when the tap of bathing water 1 was closed, the hot water in bathing water 1 was got back in water water pot 8 and stored; When the tap of bathing water 1 was opened, water water circulating pump 20 was squeezed into the hot water in water water pot 8 in bathing water 1, so circulation.
Overtension or the too low induction heating circle 11 that makes for fear of high-frequency heating main frame 13 can not work, therefore be provided with transformer 12 between induction heating circle 11 and high-frequency heating main frame 13.Transformer 12 becomes the output of high voltagehigh frequency low current to common power (380v/50hz), and (height of frequency is decided according to heating target, and general frequency is at 480kHZ.), by transformer 12, high pressure, high frequency low current are become the large electric current of low pressure high frequency.
In addition, be provided with cooling system 21 between transformer 12 and high-frequency heating main frame 13.This cooling system 21 is connected with the cooling water storage tank by pipeline, and the cooling water storage tank is provided with booster water pump outward, thereby the high frequency main frame is carried out cooling, avoids excess Temperature to break down.
Be equipped with temperature sensor 14 and level sensor 15 on water water pot 8, heating installation water pot 7 and supplementary water tank 16.During lower than preset temperature, temperature sensor 14 sends signal in temperature, and high-frequency heating main frame 13 receives the water that begin to start entering in induction heating circle 11 after signal and heats; During lower than preset water level, level sensor 15 can send signal at this moment will be from well 9 make-up water sources when the water level in water water pot 8, heating installation water pot 7 and supplementary water tank 16.
The pipeline that is communicated with between heating installation water pot 7 and radiator 3 is provided with Central Heating Providing water pump 4, Central Heating Providing reserve pump 5 and hand control valve 6.When reaching demand, the heating installation amount in radiator 3 can close hand control valve 6; Open hand control valve 6 when the heating installation quantity not sufficient in radiator 3, at this moment Central Heating Providing water pump 4,5 unlatchings of Central Heating Providing reserve pump provide heating installation for radiator 3.
Be equipped with magnetic valve 19 on cold water water pipe 17 and hot water pipe 18.When the cool water heating in water water pot 8 and supplementary water tank 16 arrived uniform temperature, the magnetic valve 19 of cutting out on cold water water pipe 17 forbade that cold water passes in induction heating circle 11, otherwise magnetic valve 19 is opened; When the heating installation in the hot water in water water pot 8 and heating installation water pot 7 is not enough, magnetic valve 19 is opened and then hot water, steam in induction heating circle 11 are passed into respectively in water water pot 8, heating installation water pot 7, otherwise magnetic valve 19 cuts out.
Next consult shown in Figure 2ly, heater adopts microelectronics to carry out automation control centre 40.Described automation control centre 40 comprises a plurality of inputs and a plurality of control, and described a plurality of inputs comprise heater temperature input 31, with coolant-temperature gage input 32, heating installation water level input 33, water water level input 34; Described control comprise heater temperature control 41, with coolant-temperature gage control 42, the heating installation water level controls 43, the water water level controls 44, the heating installation time controls 45, the water time controls 46, cooling system controls 47.
The temperature information of heating installation water pot 7, water water pot 8, supplementary water tank 16 sends signal by temperature sensor 14, again by heater temperature input 31, feed back after being delivered to automation control centre 40 with coolant-temperature gage input 32, control 41, control 42 with coolant-temperature gage and control by heater temperature; The water level information of heating installation water pot 7, water water pot 8, supplementary water tank 16 sends signal by level sensor 15, feed back after being delivered to automation control centre 40 by heating installation water level input 33, water water level input 34 again, by the heating installation water level control 43, the water water level controls 44 and controls.The time of heating installation water pot 7, water water pot 8 by the heating installation time control 45, the water time controls 46 and controls, and the situation in the cooling system 21 in high-frequency heating main frame 13 will be controlled 47 by the cooling systems in automation control centre 40 and control.
This heater adopts the high pressure silicon rectifier.The concussion loop of IGBT pressure regulation and load matched, the equipment precision of voltage regulation is high, and antijamming capability is strong, the output matching wide ranges, characteristics easy to use, equipment has good heating uniformity and energy-saving effect.Can be widely used in the various hot water that need, the dustless field of boiling water.
Although at length disclose the utility model with reference to accompanying drawing, it should be understood that these descriptions are only exemplary, be not to limit application of the present utility model.Protection domain of the present utility model is limited by accessory claim, and can be included in various modification, remodeling and the equivalents of doing for the utility model in the situation that does not break away from the utility model protection domain and spirit.
Claims (10)
1. high-frequency induction heating apparatus, it comprises: water pump (10), induction heating circle (11), be arranged on water water pot (8), heating installation water pot (7) and supplementary water tank (16) on well (9), it is characterized in that: the water in water water pot (8) and supplementary water tank (16) enters in induction heating circle (11) by water pump (10) through subcooled water water pipe (17) and heats, and the hot water after heating deposits water water pot (8) in through hot water pipe (18) and is used for bathing water (1); The steam that produces after heating deposits heating installation water pot (7) in and is used for radiator (3) heating.
2. heater as claimed in claim 1, it is characterized in that: described induction heating circle (11) provides electric energy by high-frequency heating main frame (13).
3. heater as claimed in claim 2, it is characterized in that: described induction heating circle (11) is spiral helicine metal tube.
4. heater as claimed in claim 2, it is characterized in that: described high-frequency heating main frame (13) is an IGBT oscillator.
5. as the heater of claim 1 or 2, it is characterized in that: be provided with transformer (12) between described induction heating circle (11) and high-frequency heating main frame (13).
6. heater as claimed in claim 4, it is characterized in that: described high-frequency heating main frame (13) is converted to the 50Hz power current high frequency electric of 30-500KHz.
7. heater as claimed in claim 5, is characterized in that: be provided with cooling system (21) between described transformer (12) and high-frequency heating main frame (13).
8. heater as claimed in claim 5, it is characterized in that: described transformer (12) changes the high voltagehigh frequency low current of common power into low pressure high frequency large electric current.
9. heater as claimed in claim 1, is characterized in that: be equipped with temperature sensor (14) and level sensor (15) on described water water pot (8), heating installation water pot (7) and supplementary water tank (16).
10. as the heater of claim 1 or 9, it is characterized in that: the pipeline that is communicated with between described heating installation water pot (7) and radiator (3) is provided with Central Heating Providing water pump (4), Central Heating Providing reserve pump (5) and hand control valve (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220720115 CN202973331U (en) | 2012-12-25 | 2012-12-25 | High-frequency induction heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220720115 CN202973331U (en) | 2012-12-25 | 2012-12-25 | High-frequency induction heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202973331U true CN202973331U (en) | 2013-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220720115 Withdrawn - After Issue CN202973331U (en) | 2012-12-25 | 2012-12-25 | High-frequency induction heating device |
Country Status (1)
| Country | Link |
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| CN (1) | CN202973331U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206735A (en) * | 2012-12-25 | 2013-07-17 | 祥天控股（集团）有限公司 | High-frequency induction heating device |
| CN104713153A (en) * | 2015-02-15 | 2015-06-17 | 宁波格林美孚新材料科技有限公司 | Intelligent indoor heating device |
| CN109185966A (en) * | 2018-09-27 | 2019-01-11 | 江苏泽宇环境工程有限公司 | A kind of hydrone higher-order of oscillation thermal energy complete set of equipments |
-
2012
- 2012-12-25 CN CN 201220720115 patent/CN202973331U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206735A (en) * | 2012-12-25 | 2013-07-17 | 祥天控股（集团）有限公司 | High-frequency induction heating device |
| CN103206735B (en) * | 2012-12-25 | 2015-05-20 | 祥天控股（集团）有限公司 | High-frequency induction heating device |
| CN104713153A (en) * | 2015-02-15 | 2015-06-17 | 宁波格林美孚新材料科技有限公司 | Intelligent indoor heating device |
| CN109185966A (en) * | 2018-09-27 | 2019-01-11 | 江苏泽宇环境工程有限公司 | A kind of hydrone higher-order of oscillation thermal energy complete set of equipments |
| CN109185966B (en) * | 2018-09-27 | 2024-05-28 | 江苏泽宇环境工程有限公司 | Water molecule high-frequency oscillation heat energy complete equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130605 Effective date of abandoning: 20150520 |
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| RGAV | Abandon patent right to avoid regrant |