CN101025288A - Electric water-heating device adopting electromagnetic heating technology - Google Patents
Electric water-heating device adopting electromagnetic heating technology Download PDFInfo
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- CN101025288A CN101025288A CN 200610059004 CN200610059004A CN101025288A CN 101025288 A CN101025288 A CN 101025288A CN 200610059004 CN200610059004 CN 200610059004 CN 200610059004 A CN200610059004 A CN 200610059004A CN 101025288 A CN101025288 A CN 101025288A
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Abstract
An electrical water heater uses the electromagnetic heating technology. The traditional electrical water heater uses the resistance wire to heat which is dipped in the water, so it is not safe. In the invention, the heating device is separated from the water. Also the water becomes hot quickly in the invention. The heater includes shell, inner gallbladder, the temperature keeping filling material, the radiator, the heating board, the ceramic plate or glass plate, the electromagnetic heating device, the water inlet, the water outlet and subsidiary device. The inner main structure is same to the electromagnetic oven to generate the alternating magnetic field which passes the ceramic plate or glass plate. When it passes the inner gallbladder bottom and the heating board, it generates the eddy flow which generates the thermal quantity to heat the water in inner gallbladder.
Description
Technical field the invention belongs to household appliances.The present invention is a kind of New-type water heater.
The technical background water heater has entered huge numbers of families.At present, the water heater of people's use can be divided into gas heater and electric heater two classes.
Use electric heater, the Electrical Safety problem is the problem that people show great attention to all the time.Because It's always wise to play safe,, may cause the people fatal position just in case electric shock accidents takes place.
The electric heater of seeing in the market all is the electric heater that adopts the resistance wire heating technique.Electric current flows through conductor, can produce fuel factor, and the heat of generation is Q=0.24I
2Rt.Allow the current flowing resistance silk, resistance wire will generate heat.The resistance wire that flows through electric current is immersed in the water, and water just is heated, and cold water just becomes hot water.Yet, to do water like this and just be with electricity, water one charged people's water will get an electric shock.
In order not allow water charged, people have taked the measure of " electricity separation ".Promptly wrapped up one deck megohmite insulant, and then outside such resistance wire, put metal tube, made so-called heating tube on the resistance wire surface.Adopt heating tube to add hot water, look like and " electricity separation ", but but exist potential danger.Because electrothermal tube is under water, if the poor quality of electrothermal tube, the insulating barrier in the electrothermal tube is inoperative, just resistance wire can contact with water, water just has been with.Particularly, because the electrothermal tube long period of soaking is in water, owing to reasons such as rising-heat contracting-cold and corrosion, the insulating barrier in the electrothermal tube just might decrease the bosom, in case damage, resistance wire just contacts with water, and water just has been with.Thus, adopt the electric heater of resistance wire heating technique, have potential safety hazard.
In addition, for " electricity separation ",, resistance wire will superscribe one deck megohmite insulant, and megohmite insulant generally all is the non-conductor of heat.Like this, adopt the electric heater of resistance wire heating technique to add hot water, water can hotly get slowly, and people wait and use the time of hot water to grow.
Summary of the invention the present invention is a kind of electric heater that adopts electromagnetic heating technique.
Characteristics of the present invention are because its heater is not immersed in the water, have accomplished " water power away from ".So it does not adopt the potential safety hazard of the electric heater of resistance wire heating technique.
Electromagnetic heating technique is ripe.Now, the electromagnetic oven of people's use is exactly the electromagnetic heating technique that adopts.Working principle of induction cooker is: allow alternating current flow through a lead dish, because the magnetic effect of electric current can produce alternating magnetic fields around the lead dish.The irony pan of magnetic field induction above electromagnetic oven can make the part of the close lead dish of irony pan produce eddy current, and eddy current makes electric energy convert heat energy to.Between the electric part (as the lead dish) of pan and electromagnetic oven, a ceramic wafer or glass plate are arranged.Ceramic wafer or glass plate are the good insulation performance materials, so although pan is a metal, it can be not charged yet.
Feature of the present invention is to adopt electromagnetic heating technique to add hot water.Specifically some are said, utilize the sort of electromagnetic heater in the electromagnetic oven to add hot water exactly.Its structure and principle are: a casing, shell and inner bag are arranged, and the insulation packing material is arranged between shell and the inner bag.Inner bag is ferrous material (as the stainless steel material of magnetic conduction).A heating board is arranged at the bottom of inner bag (select side also can).Heating board is an iron plate, combines closely in the bottom of it and inner bag.Adopting heating board is in order to strengthen electromagnetic induction, to improve energy utilization rate, also being convenient to install radiator in addition.One electromagnetic heater is fixed on the inner bag bottom.Between electromagnetic heater and inner bag, a ceramic wafer or glass plate are arranged.Inner bag bottom, ceramic wafer or glass plate, electromagnetic heater three will closely be close together.The inner bag filled with water, electromagnetic heater is logical to power on, ceramic wafer or glass plate are passed in the magnetic field that produces, pass the bottom of inner bag and the heating board of combining closely again with the inner bag bottom, owing in inner bag bottom and heating board, produced eddy current, inner bag bottom and heating board just warm up, and the water of adorning in the inner bag just is heated.
Radiator is installed on the heating board.Radiator is bar-shaped aluminium section bar, and they are installed on the heating board, inserts in the inner bag, plays heat radiation.Adopt the electric heater of electromagnetic heating technique to have the fast characteristics of thermal starting.So-called thermal starting is fast, is to say one energising of such electric heater, and inner bag bottom and heating board warm up soon.But,,, need the regular hour so will spread all over water the whole inner bag from the heat of inner bag bottom and heating board generation because water is not the good conductor of heat.Radiator is aluminum products, and metal is faster than heat transfer water, so the water Rapid Thermal that helps behind the radiator making in the inner bag has been installed.
Because be separated with ceramic wafer or glass plate between inner bag and the electromagnetic heater, ceramic wafer or glass plate are the good insulation performance bodies, so the present invention has accomplished " water power away from ", it does not adopt the sort of potential safety hazard of the electric heater of resistance wire heating technique.Because it is fast that the present invention has a thermal starting, add the effect of water-immersed radiator, get soon so add hot water thermal than the electric heater that adopts the resistance wire heating technique when the present invention adds hot water.
Description of drawings enforcement of the present invention as shown in drawings.
Shell 1, inner bag 2, insulation packing material 3, radiator 4, heating board 5, oral siphon 6, power line 7, electromagnetic heater 8, outlet pipe 9, ceramic wafer or glass plate 10, auxiliary equipment 11.
Specific embodiment accompanying drawing is a schematic diagram of the present invention.When concrete enforcement is of the present invention, can according to actual needs, carry out product design according to schematic diagram of the present invention.Below in conjunction with accompanying drawing explanation on the principle is done in enforcement of the present invention.
Outward appearance of the present invention can be square or circular.Shell 1 can be iron or plastics system.The stainless steel of inner bag 2 usefulness magnetic conductions is made.Insulation packing material 3 is common foamed plastic insulation material, is used for keeping the temperature of water in the inner bag.Radiator 4 is bar-shaped aluminium section bars, and its shape can be T shape or the bigger shape of other surface area.Radiator 4 can be two, can be three also, and they are fixed on the heating board.The iron plate of the thick 2～3mm of heating board 5 usefulness is made, and its shape and size are according to the shape and the size decision of inner bag bottom.Heating board 5 will be combined closely with the inner bag bottom.Oral siphon 6 is the common metal water pipe.Power line 7 is the common power line that stands big electric current.Electromagnetic heater 8 its inside subject structures are identical with the inside subject structure of universal electromagnetic stove, and its shell is a plastic housing.If the volume of inner bag is 40L, the optional 2000W of the power of electromagnetic heater 8.Outlet pipe 9 is the common metal water pipe.Ceramic wafer or glass plate 10 thick 3～4mm, its shape and size are according to the shape and the size decision of inner bag bottom.The bottom of inner bag 2, electromagnetic heater 8, ceramic wafer or glass 10, the three will closely be close together.Auxiliary equipment 11 comprises temperature demonstration, adjustment, anti-dry, prevents some devices such as overheated.
The use of enforcement of the present invention is as follows:
Fill with cold water for inner bag 2 from oral siphon 6 of the present invention, with the selected required water temperature of temperature controller.Then, power-on is started working electromagnetic heater 8.Because electromagnetic induction, ceramic wafer or glass plate 10 are passed in magnetic field, produce eddy current on inner bag 2 bottoms and heating board 5.Eddy current just warms up inner bag 2 bottoms and heating board 5.The wall of inner bag 2 bottoms, inner bag 2, heating board 5 and the radiator 4 that is connected with heating board 5 pass to heat in the water of inner bag 2 jointly.Cross a little while, the cold water in the water heater of the present invention has just become hot water.People open outlet pipe 9, just can use hot water.
Claims (2)
1. an electric heater that adopts electromagnetic heating technique comprises: shell, inner bag, insulation packing material, radiator, heating board, ceramic wafer or glass plate, electromagnetic heater, water inlet, delivery port, auxiliary equipment etc.It is characterized in that: described inner bag is made with the stainless steel of magnetic conduction.Described heating board is made with iron plate.Its inside subject structure of described electromagnetic heater is identical with the inside subject structure of universal electromagnetic stove, when being work, its effect produces alternating magnetic field, ceramic wafer or glass plate are passed in magnetic field, when passing inner bag bottom and heating plate, at they inner eddy current that produces, eddy current produces heat, makes the water of adorning in the inner bag be heated.
2. the electric heater of an employing electromagnetic heating technique as claimed in claim 1 is characterized in that: radiator is installed on the heating board.Radiator is bar-shaped aluminium section bar.Radiator can be two, and perhaps three, they insert in the water of inner bag, help making the water Rapid Thermal of adorning in the inner bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610059004 CN101025288A (en) | 2006-02-23 | 2006-02-23 | Electric water-heating device adopting electromagnetic heating technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610059004 CN101025288A (en) | 2006-02-23 | 2006-02-23 | Electric water-heating device adopting electromagnetic heating technology |
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| Publication Number | Publication Date |
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| CN101025288A true CN101025288A (en) | 2007-08-29 |
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| CN 200610059004 Pending CN101025288A (en) | 2006-02-23 | 2006-02-23 | Electric water-heating device adopting electromagnetic heating technology |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103791548A (en) * | 2014-01-18 | 2014-05-14 | 合肥工业大学 | Water and electricity isolation electric heater |
| CN105953414A (en) * | 2016-07-08 | 2016-09-21 | 马鞍山市土豪鑫轮胎技术研发有限公司 | Safe and energy-saving electric water heater |
| CN106052102A (en) * | 2016-07-08 | 2016-10-26 | 马鞍山市土豪鑫轮胎技术研发有限公司 | Safe ceramic water-electricity separated electric water heater |
| CN106052097A (en) * | 2016-07-08 | 2016-10-26 | 马鞍山市土豪鑫轮胎技术研发有限公司 | Safe and energy-saving ceramic water and electricity separation electric water heater |
| CN106052094A (en) * | 2016-07-08 | 2016-10-26 | 马鞍山市土豪鑫轮胎技术研发有限公司 | Energy-saving electric water heater |
| CN106052096A (en) * | 2016-07-08 | 2016-10-26 | 马鞍山市土豪鑫轮胎技术研发有限公司 | Safe single-control type electric water heater |
| CN106123304A (en) * | 2016-07-08 | 2016-11-16 | 马鞍山市土豪鑫轮胎技术研发有限公司 | A kind of safe dual control pottery water/electricity isolated electrothermal water heater |
| CN106196572A (en) * | 2016-07-08 | 2016-12-07 | 马鞍山市土豪鑫轮胎技术研发有限公司 | A kind of energy-saving ceramic water/electricity isolated electrothermal water heater |
| CN108731252A (en) * | 2018-06-21 | 2018-11-02 | 宁波云川环保科技有限公司 | A kind of water-mixing type speed heat assembly |
-
2006
- 2006-02-23 CN CN 200610059004 patent/CN101025288A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103791548A (en) * | 2014-01-18 | 2014-05-14 | 合肥工业大学 | Water and electricity isolation electric heater |
| CN105953414A (en) * | 2016-07-08 | 2016-09-21 | 马鞍山市土豪鑫轮胎技术研发有限公司 | Safe and energy-saving electric water heater |
| CN106052102A (en) * | 2016-07-08 | 2016-10-26 | 马鞍山市土豪鑫轮胎技术研发有限公司 | Safe ceramic water-electricity separated electric water heater |
| CN106052097A (en) * | 2016-07-08 | 2016-10-26 | 马鞍山市土豪鑫轮胎技术研发有限公司 | Safe and energy-saving ceramic water and electricity separation electric water heater |
| CN106052094A (en) * | 2016-07-08 | 2016-10-26 | 马鞍山市土豪鑫轮胎技术研发有限公司 | Energy-saving electric water heater |
| CN106052096A (en) * | 2016-07-08 | 2016-10-26 | 马鞍山市土豪鑫轮胎技术研发有限公司 | Safe single-control type electric water heater |
| CN106123304A (en) * | 2016-07-08 | 2016-11-16 | 马鞍山市土豪鑫轮胎技术研发有限公司 | A kind of safe dual control pottery water/electricity isolated electrothermal water heater |
| CN106196572A (en) * | 2016-07-08 | 2016-12-07 | 马鞍山市土豪鑫轮胎技术研发有限公司 | A kind of energy-saving ceramic water/electricity isolated electrothermal water heater |
| CN107504678A (en) * | 2016-07-08 | 2017-12-22 | 马鞍山市土豪鑫轮胎技术研发有限公司 | A kind of energy-saving ceramic water/electricity isolated electrothermal water heater |
| CN108731252A (en) * | 2018-06-21 | 2018-11-02 | 宁波云川环保科技有限公司 | A kind of water-mixing type speed heat assembly |
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