CN201637078U - Electromagnetic water heater - Google Patents
Electromagnetic water heater Download PDFInfo
- Publication number
- CN201637078U CN201637078U CN201020157459XU CN201020157459U CN201637078U CN 201637078 U CN201637078 U CN 201637078U CN 201020157459X U CN201020157459X U CN 201020157459XU CN 201020157459 U CN201020157459 U CN 201020157459U CN 201637078 U CN201637078 U CN 201637078U
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- water heater
- electromagnet water
- water
- electromagnet
- metal tube
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Abstract
The utility model discloses an electromagnetic water heater, which comprises an electromagnetic water heater body. A heating component is arranged in the electromagnetic water heater body, the front end of the electromagnetic water heater body is provided with a regulating and controlling component, and further, the heating component consists of a magnet exciting coil, a metal tube, a magnetic strip and water inlet and outlet tubes. The electromagnetic water heater adopts a high frequency electromagnetic induction eddy heating principle to be acted on the metal tube via an inductance coil, leads the metal tube to be heated so that water or fluid flowing through the tube is heated, has the advantages of having fast water or fluid heating reaction and higher heating efficiency compared with a traditional resistor in terms of energy conversion, avoids contacting water with electricity, and greatly increases use safety.
Description
Technical field
The utility model relates to a kind of water heater, particularly a kind of electromagnet water heater.
Background technology
Traditional electric heater is directly water to be heated with the resistance heating principle, can be divided into two kinds of Instant heating type and positive displacements (claiming storage-type or heat storage type again) by the water storage mode: the instant electric water heater generally needs the electric current more than 20 even 30 amperes, instant-heating, water temperature is constant; The heat storing type electric water heater then by stored hot water in the water tank, heats slower.Though electric heater is easy to use, also exist many shortcomings, as the coolant-temperature gage temperature reaction is slow, energy conversion efficiency is low, water power is isolated and not exclusively caused its security lower or the like.
Summary of the invention
The technical problems to be solved in the utility model provides that a kind of operating efficiency is higher, the better electromagnet water heater of security.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of electromagnet water heater, comprise the electromagnet water heater body, be provided with heating component in the described electromagnet water heater body, the front end of described electromagnet water heater body is provided with the regulation and control assembly, and described heating component is made up of magnet exciting coil, metal tube, magnetic stripe and water inlet pipe and water outlet pipe.
Magnet exciting coil coated metal pipe described in the utility model, magnetic stripe vertically is arranged on the magnet exciting coil periphery, and the two ends of metal tube connect water inlet pipe and water outlet pipe respectively.
Regulation and control assembly described in the utility model comprises digital display screen, switch control button, the first parameter adjustment button and the second parameter adjustment button.
Metal tube described in the utility model is the metal structure pipeline, and the back side of described electromagnet water heater body is provided with louvre, and the bottom surface of electromagnet water heater body is provided with air admission hole.
Heating component described in the utility model connects single-chip microcomputer, and described single-chip microcomputer comprises power control, temperature control, pipe detection, mistake/undervoltage warning, IGBT overtemperature alarm, water temperature overtemperature alarm, overcurrent warning and fan stalling alarming module.
Magnet exciting coil described in the utility model is connected with IGBT and current detection circuit.
Metal tube described in the utility model is connected with flow control switch and safety relief valve respectively.
The even coated metal pipe of the magnet exciting coil of heating component described in the utility model.
The utility model compared with prior art, act on metallic conduit by high-frequency electromagnetic induction eddy current heating principle through inductance coil, and make metallic conduit heating allow water or fluid through piping be heated, temperature reaction with water or fluid is very fast, the advantage that power conversion is high than the traditional resistor heating efficiency, and avoided water and the possibility that electrically contacts, improved safety in utilization greatly.
Description of drawings
Fig. 1 is a front view of the present utility model.
Fig. 2 is a rearview of the present utility model.
Fig. 3 is a bottom view of the present utility model.
Fig. 4-the 1st, the right view of the utility model heating component.
Fig. 4-the 2nd, the schematic perspective view of the utility model heating component.
Fig. 5 is an operation principle schematic diagram of the present utility model.
Fig. 6 is a circuit diagram of the present utility model.
The specific embodiment
The utility model will be further described below in conjunction with drawings and Examples.
Shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4-1,4-2, the utility model electromagnet water heater, comprise electromagnet water heater body 1, in electromagnet water heater body 1, be provided with heating component 13, the front end of electromagnet water heater body 1 is provided with the regulation and control assembly, and the regulation and control assembly comprises digital display screen 2, switch control button 3, the first parameter adjustment button 4 and the second parameter adjustment button 5.Heating component 13 is made up of magnet exciting coil 11, metal tube 10, magnetic stripe 12 and water inlet pipe and water outlet pipe 14.Wherein, magnet exciting coil 11 coated metal pipes 10, magnetic stripe 12 vertically is arranged on magnet exciting coil 11 peripheries, and the two ends of metal tube 10 connect water inlet pipe and water outlet pipe 14 respectively.Metal tube 10 is a metallic conduit, and is connected with flow control switch and safety relief valve respectively.The back side 6 of electromagnet water heater body 1 is provided with louvre 7, and the bottom surface 8 of electromagnet water heater body 1 is provided with air admission hole 9.Because the magnet exciting coil 11 of heating component 13 is coated metal pipe 10 equably, high-frequency electromagnetic induction eddy current heating metal pipe, to the comprehensive heating of fluid by metal tube 10, its main feature is exactly that efficient height, volume are little.
As shown in Figure 5, during the utility model work, external civil power, then by power supply detect 20 with voltage detecting 21 after AC is connected magnet exciting coil 11, IGBT (Insulated Gate Bipolar Transistor, insulated gate bipolar transistor) 17 and current detection circuit, current detection circuit by current transformer with the electric current of total loop by after relatively dwindling, become direct current by rectification, connect resistance to ground, the size of current in loop is judged by system by the voltage of checking resistance terminal.If the coincidence circuit electric current is after surpassing certain value, feeds back to the control end of IGBT17 by the guard signal of the other end, and control signal is dragged down, and IGBT17 is quit work, and delivers to MCU simultaneously, allows system quit work, and produces alarm signal.Wherein, heating component 13 is by single-chip microcomputer 111 controls, and single-chip microcomputer 111 comprises power control 22, temperature control 23, pipe detection 24, mistake/undervoltage warning 25, IGBT overtemperature alarm 26, water temperature overtemperature alarm 27, overcurrent warning 28 and fan stalling alarming 29 modules.Single-chip microcomputer 111 drives 36 control IGBT17 by IGBT; voltage detecting 21 connects IGBT through overvoltage protection 18 and drives 36; synchronous 38 through the 37 connection IGBT drivings 36 of vibrating; fan voltage detection 30, water temperature detection 31, IGBT temperature detection 32 output signal to single-chip microcomputer 111; output control signals to keyboard demonstration 33, buzzer 34 and fan 35 after single-chip microcomputer 111 is handled respectively, single-chip microcomputer 111 outputs control signals to Current Feedback Control 19 simultaneously.Power supply 39-5V and+15V provides direct current for MCU and other peripheral cell, the control panel power supply is through overregulating resistance and over the ground voltage feedback regulation temperature 40 and feedback regulation electric current 41.
As shown in Figure 6; circuit theory of the present utility model is: 220V or 380V alternating current input power supplying connect magnet exciting coil 11 by mainboard behind switch; magnet exciting coil 11 heating metal pipes 10; mainboard is connected with the regulation and control plate; wherein; mainboard comprises switch control, middle control, fan, hardware protection, alarm and electromagnetic interface filter module, and the regulation and control plate comprises demonstration, keyboard and temperature sense head independently.Also be provided with the fuse of 30～40A on the mainboard.
Basic use step of the present utility model and method are as follows:
(1) new machine is installed or during refitting, must be opened water valve earlier before using for the first time, can be by beginning key startup water heater after the gondola water faucet of waiting to be connected on the water heater delivery port there are flowing out.
(2) press the on ﹠ off switch start, when the blue lamp of power output indication is lighted, expression water heater operate as normal.In the time of start 50% of the default setting peak power, power output 6KW or by 3KW to 8KW.
(3) size of adjusting power can conveniently adjust the coolant-temperature gage height.The adjusting of power output improves power output with the first parameter adjustment button 4, and the second parameter adjustment button 5 reduces power output, and the scope of power setting is 0%-100%, is a five equilibrium with 1%.Can regulate simultaneously the flow of water intaking valve and regulate water temperature.Leaving water temperature should be adjusted to suitable leaving water temperature during shower and re-use, in order to avoid scalded skin.Water intaking valve should not reached maximum, in order to avoid cause gondola water faucet water outlet too rapidly.
(4) when needs use cold water, power switch can be closed, at this moment, blue power output LED extinguishes, and water heater only flows out cold water.Use hot water as need, press the power knob start, when power output blue LED lighted, water heater entered the heating work state.
(5) by after the power button shutdown or closing inlet valve, water heater stops heating work immediately; But radiator fan still can operate as normal just can stop after a period of time, and water heater enters holding state subsequently, and at this moment, display will extinguish.
(6) water heater has the function of cutting the supply of water and electricity, and water heater quits work safe in utilization to protect automatically when closing water intaking valve or discharge less than setting value.When current just often water heater can reheat automatically.Use on ﹠ off switch to carry out the switching on and shutting down operation in the suggestion heating process.
(7) function of shutting down automatically: water heater then can shut down automatically as no any button operation in continuous operation a period of time in the start course of normal operation.Continue to use as need, should wait for for a moment and starting shooting again by on ﹠ off switch again.
(8) have memory function under the continuous power supply situation of water heater, start again, water heater will show the last state that is provided with.
When (9) water heater does not use, press the on ﹠ off switch shutdown, power output blue indicator lamp is extinguished, water heater promptly quits work, and must close water intaking valve and power switch simultaneously, in order to avoid cause misoperation.
The utlity model has following defencive function:
(1) overtemperature prote function
When water temperature surpassed specified temp, overtemperature protection device moved at once, and water heater quits work.Should turn down water heater working power or transfer big water yield this moment, after water temperature is lower than specified temp, presses power button, and water heater recovers operate as normal.
(2) dry burning protection function:
The water flow switch water flowing could be heated, and Guan Shui stops heating.
(3) heating pipe's overtemperature protection
The heating pipe is circumscribed with thermal circuit beraker, and outage stops heating automatically when temperature is higher than safe temperature, prevents anhydrous dry combustion method phenomenon and takes place.
(4) internal circuit board abnormity protection function
When internal circuit such as water flow switch open circuit, temperature switch, temperature sense head, when internal power supply is unusual, microprocessor control circuit enters holding state.
(5) super hydraulic pressure defencive function:
When the water heater inside water pressure surpassed specified hydraulic pressure particular range, overpressure protection apparatus was not damaged releasing pressure automatically to guarantee personal safety and water heater.
The utility model adopts the heating of electromagnetic induction technology, and heating is rapid, plug and play, no capacity limit.Adopt micro-computer technology, soft-touch type is by key control, and is easy to operate.Have flow control switch simultaneously, water flowing could be heated, and Guan Shui stops heating, prevents that thoroughly anhydrous heating phenomena from taking place.And collocation has safety relief valve, have overvoltage protection (when hydraulic pressure releasing pressure automatically during greater than particular range) and overheating protection (machine stops to heat automatically when water temperature is higher than specified temp), and stand-by power consumption is low, and power is less than 1W in the time of standby.Because it is water power is isolated fully, therefore safe and reliable.
Claims (8)
1. electromagnet water heater, comprise electromagnet water heater body (1), be provided with heating component (13) in the described electromagnet water heater body (1), it is characterized in that: the front end of described electromagnet water heater body (1) is provided with the regulation and control assembly, and described heating component (13) is made up of magnet exciting coil (11), metal tube (10), magnetic stripe (12) and water inlet pipe and water outlet pipe (14).
2. electromagnet water heater according to claim 1 is characterized in that: described magnet exciting coil (11) coated metal pipe (10), magnetic stripe (12) vertically are arranged on magnet exciting coil (11) periphery, and the two ends of metal tube (10) connect water inlet pipe and water outlet pipe (14) respectively.
3. electromagnet water heater according to claim 2 is characterized in that: described regulation and control assembly comprises digital display screen (2), switch control button (3), the first parameter adjustment button (4) and the second parameter adjustment button (5).
4. electromagnet water heater according to claim 3, it is characterized in that: described metal tube (10) is the metal structure pipeline, the back side (6) of described electromagnet water heater body (1) is provided with louvre (7), and the bottom surface (8) of electromagnet water heater body (1) is provided with air admission hole (9).
5. according to claim 1 or 4 described electromagnet water heaters, it is characterized in that: described heating component (13) connects single-chip microcomputer, and described single-chip microcomputer comprises power control (22), temperature control (23), pipe detection (24), mistake/undervoltage warning (25), IGBT overtemperature alarm (26), water temperature overtemperature alarm (27), overcurrent warning (28) and fan stalling alarming (29) module.
6. electromagnet water heater according to claim 5 is characterized in that: described magnet exciting coil (11) is connected with IGBT (17) and current detection circuit.
7. electromagnet water heater according to claim 6 is characterized in that: described metal tube (10) is connected with flow control switch and safety relief valve respectively.
8. electromagnet water heater according to claim 7 is characterized in that: the magnet exciting coil (11) of described heating component (13) is coated metal pipe (10) evenly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020157459XU CN201637078U (en) | 2010-04-07 | 2010-04-07 | Electromagnetic water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020157459XU CN201637078U (en) | 2010-04-07 | 2010-04-07 | Electromagnetic water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201637078U true CN201637078U (en) | 2010-11-17 |
Family
ID=43081573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020157459XU Expired - Fee Related CN201637078U (en) | 2010-04-07 | 2010-04-07 | Electromagnetic water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201637078U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103047750A (en) * | 2013-01-23 | 2013-04-17 | 厦门大学 | Instant high-frequency vortexing type electric water heater |
| CN107606779A (en) * | 2017-10-13 | 2018-01-19 | 佛山市小磁人电器实业有限公司 | Portable magnetic energy constant temperature invasive heater |
-
2010
- 2010-04-07 CN CN201020157459XU patent/CN201637078U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103047750A (en) * | 2013-01-23 | 2013-04-17 | 厦门大学 | Instant high-frequency vortexing type electric water heater |
| CN103047750B (en) * | 2013-01-23 | 2015-07-01 | 厦门大学 | Instant high-frequency vortexing type electric water heater |
| CN107606779A (en) * | 2017-10-13 | 2018-01-19 | 佛山市小磁人电器实业有限公司 | Portable magnetic energy constant temperature invasive heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101117 Termination date: 20140407 |