CN203010903U - Electromagnetic water heater with double electromagnetic circuits - Google Patents
Electromagnetic water heater with double electromagnetic circuits Download PDFInfo
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- CN203010903U CN203010903U CN 201220644495 CN201220644495U CN203010903U CN 203010903 U CN203010903 U CN 203010903U CN 201220644495 CN201220644495 CN 201220644495 CN 201220644495 U CN201220644495 U CN 201220644495U CN 203010903 U CN203010903 U CN 203010903U
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Abstract
The utility model provides an electromagnetic water heater with double electromagnetic circuits. The electromagnetic water heater with the double electromagnetic circuits comprises a water heater shell, a water tank and an electromagnetic heating device. The electromagnetic heating device is provided with two sets of electromagnetic heating units; each set of electromagnetic heating unit comprises a coil, a circuit board, a radiator, a fan and a key display board; and the two sets of coils comprise a front coil and a rear coil, wherein the front coil is located in front of the water tank, and the rear coil is located at the rear of the water tank. According to the electromagnetic water heater provided by the utility model, the two sets of electromagnetic heating units separately and independently running are adopted, so that the service life of the water heater is prolonged, the running of the water heater is stable, and the noise of the water heater when working is reduced.
Description
Technical field
The utility model relates to electric heater field, particularly a kind of instant heating type electromagnetic induction water heater.
Background technology
Existing electric heater is all generally to adopt the resistance heated principle with the mode of water heating.The general heating that adopts is also referred to as electrothermal tube, electrothermal tube is exactly the high-temperature insulation material parcel of heating wire (being generally the thermo electric material of tungsten filament and so on) with pottery and so on, wrap up with metal tubes such as stainless steel tube or aluminum pipe copper pipes the outside again, prevent ceramic explosion, during work, electrothermal tube is inserted in water tank, electrothermal tube directly conducts heating to the water in water tank by heat.
If adopt the electric heater of low power electric heating envelope inside the water tank of large volume, just be storage-type electric water heater, this electric heater belongs to the main product in electric heater field at present.Because it is believed that the water that can first switch on inside large volume water tank is heated to higher temperature, then powered-down, have a bath to suitable water temperature with the cold water of the hot water mixing running water pipe inside water tank.Safer like this.Can not get an electric shock.Its shortcoming is the water of heating water tank the inside of will switching in advance, and is general more than the water tank of large capacity heats half an hour possibly in the winter time.The water that the family that the people is many in addition might heat is not enough, needs heating again to wait for again, and one case water of family that perhaps people is few may too many or too much for use again, and the water of water tank the inside can be own cooling like this, causes the waste of electric energy.The electric heater of another powerful electric heating envelope inside the water tank of little volume is quick-heating type electric water heater with regard to therefore producing.Perhaps Instant heating type quick-heating electric water heater.Its heating of can switching on one side is Yi Bian have a bath.Need not wait for, also can not waste electric energy.Because water tank is little, the volume of whole loom is little, and is aesthetic in appearance.Also progressively develop in this industry.But energising heating on one side, Yi Bian have a bath, if electrothermal tube explosion electric leakage, consequence is hardly imaginable.Because electrothermal tube is in energising, it is even higher more than 500 degree that the temperature of the metal tube of its outer surface reaches, calcium carbonate in water can accumulate in the surface of metal tube like this, form fouling, this layer incrustation scale can stop the heat conduction feedwater of electrothermal tube the inside, the heat of electrothermal tube can not in time conduct, and will cause the electrothermal tube explosion, and the charged heating wire inside the electrothermal tube of explosion will be the electricity band in the water the inside.Cause the people that has a bath to get an electric shock.Such accident often occurs.In order to reduce the generation of this situation, just require this Water tank for electrical water heater body ground connection, and earth leakage protective device is installed.If charged in water, remove electricity by the earthed system that ground connection is leaked to building as early as possible.So this class electric heater belongs to the I appliances, namely its safety must have reliable ground.Even electric shock accidents occurs like this or a lot, because the ground connection of building is that situation does not have greatly existence so reliably.Therefore now some producers release a kind of part that is anti-electric wall and are added in Inlet and outlet water two ends, the voltage inside the water of decaying.Anti-electric wall is a kind of abbreviation, and its definite Description Method should be water resistance decay isolation method.Anti-electric wall is exactly the resistance that utilizes water itself to have (international standard regulation running water in the time of 15 ℃ resistivity should greater than 1300 Ω .cm), by the method for using plastic insulation material to extend the water route, with the electric attenuation of water the inside to very little electric current and voltage.Even the people touches so little electric current and voltage like this, can not cause injures and deaths yet.But thoroughly do not stop electric shock accidents and occur even so.Otherwise building ground connection is old in bad repair in other words, and earthed system is unreliable; Otherwise be exactly water pollution, contain the ion of conduction inside water, anti-electric wall is polluted.Etc. reason.
The utility model content
The purpose of this utility model is the defective for prior art, and a kind of long service life, the electromagnet water heater with two electromagnetic circuits that operating noise is low are provided.
For solving the problems of the technologies described above, the utility model has adopted following technical scheme: design a kind of electromagnet water heater with two electromagnetic circuits, comprise outer cover of water heater, water tank and electromagnetic heater, described electromagnetic heater is provided with two groups of Electromagnetic Heating unit, every group of Electromagnetic Heating unit comprises respectively coil, circuit board, radiator, fan and button display panel, and wherein two groups of described coils comprise the front coil that is positioned at described water tank the place ahead and the rear coil that is positioned at described water tank rear.
By such scheme as seen, electromagnet water heater of the present utility model has adopted two groups of Electromagnetic Heating unit of independent operating separately, only needs one group of Electromagnetic Heating unit operation before and after summer, just need to two groups before and after in the winter time the Electromagnetic Heating unit move simultaneously.Like this, under same general power size cases, adopt two groups of small power electromagnetic heating units for adopting one group of great-power electromagnetic heating unit, the life-span of electrical equipment will improve.In addition, small power electromagnetic heating unit self-heating is little, only needs a little fan to blow away these harmful heatings on circuit design.Thereby make stable and noise little.
Further technical scheme is that described outer cover of water heater comprises fore shell and the back cover of mutual winding, is provided with interior shell unit between described fore shell and back cover; Described fore shell, back cover and interior shell unit are divided into the inner space of described outer cover of water heater superposed radiator space, are positioned at the front coil space of front bottom, the water tank chamber that is positioned at the rear coil space of rear lower and is positioned at described shell unit, and described water tank chamber is between described front coil space and rear coil space; Described front coil and rear coil lay respectively in described front coil space and rear coil space, and two groups of described radiators and two groups of described fans are positioned at described radiator space.
Preferably, two groups of described circuit boards are fixed on the top of described fore shell, two groups of radiators and two groups of fans are separately fixed at the back side of two groups of described circuit boards, and described front coil is fixed on the lower inside of described fore shell, and two groups of described button display panels are fixed on the lower outside of described fore shell.
Preferably, described rear coil is fixed on the lower inside of described back cover, the top of described back cover is provided with the fan inlet scoop corresponding to two groups of described fans, the bottom of described back cover is provided with the coil air outlet corresponding to described rear coil, is provided with the cold-hot wind dividing plate between described fan inlet scoop and coil air outlet.The top of two sidewalls in left and right of described back cover is provided with side air inlet and side air intake duct, and the bottom is provided with side air-out mouth and side air-out groove.Preferably, described side air inlet and side air-out mouth are slant grid structure.Further, the back side of described back cover is provided with rear shrouding, has rear air intake duct and rear air-out groove between the back side of this back cover and rear shrouding, is opened by described cold-hot wind baffle for separating between described rear air intake duct and rear air-out groove.
Preferably, be provided with guiding gutter between the sidewall of described fore shell and the sidewall of described back cover, the notch place of described guiding gutter is provided with air-inlet grille and air outlet grate.
Preferably, described radiator space and front coil space are interconnected, and described front coil space and rear coil space are communicated with by the inner casing wing passage of the described interior shell unit left and right sides.
Preferably, two groups of described Electromagnetic Heating unit are respectively equipped with coil overheat protector and IGBT pipe overtemperature protection system.
Description of drawings
Fig. 1 is the front perspective view of a kind of embodiment of water heater of the present utility model.
Fig. 2 is the rear side stereogram of water heater shown in Figure 1.
Fig. 3 is the exploded view of water heater shown in Figure 1.
Fig. 4 is that the water tank of water heater shown in Figure 1 is extracted schematic diagram out.
Fig. 5 is the outer cover of water heater stereogram after the water tank of water heater shown in Figure 1 is extracted out.
Fig. 6 is that water heater shown in Figure 1 is at the cross-sectional stereogram of cutting at fan place.
Fig. 7 is the structural representation of two Electromagnetic Heatings unit of water heater shown in Figure 1.
Fig. 8 is the outside stereogram of the front shell assemblies of water heater shown in Figure 1.
Fig. 9 is the exploded view of front shell assemblies shown in Figure 8.
Figure 10 is the inboard stereogram of the front shell assemblies of water heater shown in Figure 1.
Figure 11 is the exploded view of front shell assemblies shown in Figure 10.
Figure 12 is the inboard stereogram of the rear shell component of water heater shown in Figure 1.
Figure 13 is the exploded view of rear shell component shown in Figure 12.
Figure 14 is the outside stereogram of the rear shell component of water heater shown in Figure 1.
Figure 15 is the exploded view of rear shell component shown in Figure 14.
Figure 16 is the stereogram of the interior shell unit of water heater shown in Figure 1.
Figure 17 is the exploded view of interior shell unit shown in Figure 16.
Figure 18 is the rear shell component of water heater shown in Figure 1 and the combination schematic diagram of interior shell unit.
Figure 19 is the installation diagram of rear shell component shown in Figure 180 and interior shell unit.
Figure 20 be water heater shown in Figure 1 at the sectional elevation at fan place, shown the air intake path.
Figure 21 be water heater shown in Figure 1 at the perpendicular cutaway view of lateral centre, shown the air flow path in the circuit chamber.
Figure 22 be water heater shown in Figure 1 at the sectional elevation at coil place, shown the air-out path.
The specific embodiment
The below will describe various embodiment of the present utility model in detail, and embodiment wherein describes in conjunction with the accompanying drawings and hereinafter.Although the utility model describes in connection with illustrative embodiments, be to be understood that the utility model is not limited to these illustrative embodiments.On the contrary, the utility model not only comprises these embodiments, but also comprises various distortion, improvement.
Fig. 1 and Fig. 2 show a kind of embodiment of the present utility model, this electromagnet water heater 10 with two electromagnetic circuits comprises fore shell 1, back cover 2, water tank 6 and electromagnetic heater etc., the mutual winding of fore shell 1 and back cover 2 forms outer cover of water heater, fore shell 1 and back cover 2 by insulating materials for example plastics make.The front of fore shell 1 is coated with panel 4, and the back side of back cover 2 is provided with rear shrouding 5, is provided with hook 51 on rear shrouding 5, is used for water heater is fixed on wall.
Fig. 3 shows the exploded view of water heater 10.As seen from the figure, also be provided with interior shell unit 3 between fore shell 1 and back cover 2, should be made by insulating materials by interior shell unit 3, fore shell 1, back cover 2 and interior shell unit 3 are divided into the inner space of outer cover of water heater in water tank chamber 7 and the circuit chamber 8 of mutual isolation, wherein, water tank chamber 7 is positioned at the inside of shell unit 3, and circuit chamber 8 is positioned at the outside of shell unit 3.Water tank 6 is arranged in water tank chamber 7, and electromagnetic heater is arranged in circuit chamber 8.
As Fig. 4 and Fig. 5, water tank 6 can upwards insert in water tank chamber 7 from the bottom of outer cover of water heater, by Connection Elements such as screws, water tank 6 can be connected in interior shell unit 3, when unclamping the Connection Elements such as screw, whole water tank 67 can be extracted out from the water tank chamber, and water tank 6 separates fully with interior shell unit 3, fore shell 1 and back cover 2.
Fore shell 1, back cover 2 and interior shell unit 3 also further be divided into circuit chamber 8 superposed radiator space 81, be positioned at the front coil space 82 of front bottom and be positioned at the rear coil space 83 of rear lower, radiator space 81 is interconnected with front coil space 82, and front coil space 82 and rear coil space 83 are communicated with by the inner casing wing passage 84 of interior shell unit 3 left and right sides; Have rear air intake duct 52 and rear air-out groove 53 between the back side of back cover 2 and rear shrouding 5, separated by cold-hot wind dividing plate 23 between rear air intake duct 52 and rear air-out groove 53.
As Fig. 7; electromagnetic heater 9 is provided with two groups of low power frequency conversion Electromagnetic Heating unit of independent operating separately; first group of Electromagnetic Heating unit comprises front coil 91, first circuit board 92, the first radiator 93, the first fan 94, the first button display panel 95 and relevant detection protecting component, and second group of Electromagnetic Heating unit comprises rear coil 96, second circuit board 97, the second radiator 98, the second fan 99, the second button display panel 910 and relevant detection protecting component.Front coil 91 is positioned at the place ahead of shell unit 3, and rear coil 96 is positioned at the rear of shell unit 3.Only need one group of Electromagnetic Heating unit operation before and after the summer, just need to two groups before and after in the winter time the Electromagnetic Heating unit move simultaneously.Under same general power size cases, adopt two groups of small power electromagnetic heating units for adopting one group of great-power electromagnetic heating unit like this, the life-span of electrical equipment will improve.In addition, small power electromagnetic heating unit self-heating is little, only needs a little fan to blow away these harmful heatings on circuit design.Thereby make stable and noise little.
These two groups of Electromagnetic Heating unit are respectively equipped with coil overheat protector and IGBT pipe overtemperature protection system.Here roughly introduce the cardinal principle of overtemperature protection.When the coil temperature overtemperature, be arranged on the thermistor of coil middle part in time to the signal circuit board outage, prevent that coil from burning; When coil temperature is reduced to the recovery value of thermistor, Power resumption work.Same principle, when IGBT pipe temperature overtemperature, the thermistor that is arranged near the radiator of IGBT pipe just in time cuts off the power supply to circuit board signal, prevents that the IGBT pipe from burning out; When IGBT pipe temperature was reduced to the thermistor recovery value, mainboard was resumed work.
As Fig. 8 to Figure 11, first circuit board 92 and second circuit board 97 left and right side by side stationary distribution on fore shell 1 top, the first radiator 93 and the first fan 94 are fixed on the back side of first circuit board 92, the second radiator 98 and the second fan 99 are fixed on the back side of second circuit board 97, front coil space 82, the first button display panels 95, the second button display panel 910 left and right that front coil 91 is fixed on fore shell 1 lower inside side by side stationary distribution at the lower outside of fore shell 1.Be provided with coil erection column 821 and wind-guiding muscle 822 in front coil space 82, wind-guiding muscle 822 can make more radiation air blow to front coil 91, improves radiating effect.
as Figure 12 to Figure 15, rear coil 95 is fixed on the rear coil space 83 of back cover 2 lower inside, and with the aspectant distribution of front coil 91, be provided with coil erection column 831 in rear coil space 83, the top of back cover 2 is provided with corresponding to the first fan 94, the fan inlet scoop 21 of the second fan 99, the bottom of back cover 2 is provided with the coil air outlet 22 corresponding to rear coil 95, be provided with cold-hot wind dividing plate 23 between fan inlet scoop 21 and coil air outlet 22, the top of two sidewalls in left and right of back cover 2 is provided with side air inlet 24 and side air intake duct 25, the bottom is provided with side air-out mouth 26 and side air-out groove 27, side air inlet 24 and side air-out mouth 26 adopt slant grid structure, can make extraneous water flow away and be difficult for entering in back cover 2 downwards.Be provided with guiding gutter 14 between the sidewall of the sidewall of fore shell 1 and back cover 2, the notch place of guiding gutter 14 is provided with air-inlet grille 12 and air outlet grate 13, and the bottom of guiding gutter 14 has discharge outlet 11.
As Figure 16 and Figure 17, interior shell unit 3 is spliced by front black brilliant plate 31, rear black brilliant plate 32, left plate 33 and right plate 34, forms the box body structure of sealing, upper and lower opening all around.The formation water tank chamber, inside 7 of interior shell unit 3.Left plate 33 be connected the bottom of plate 34 and be respectively equipped with for the mount pad 331,341 that connects water tank 6, mount pad 331,341 respectively has two to be used for connecting water tank 6 and to double as the hold-down nut 36 that the conducting protection signal of telecommunication is used.As Figure 18 and Figure 19, the interior shell unit 3 of sealing all around to be packed into behind back cover 2 relevant positions, its open top is only stayed the opening 35 of a bottom by cold-hot wind dividing plate 23 sealings of back cover 2, is used for inserting water tank 6.With reference to figure 5, can see that from this opening 35 the insides 7 the insides, water tank chamber are totally enclosed, can't see any electric elements.Water tank 6 can insert from the position of opening 35 this five the totally enclosed water tank of face chambeies 7, and 4 connecting screws 613 that water tank is 6 li coordinate with 4 hold-down nuts 36 of interior shell unit 3, water tank 6 is fixed on the cavity the inside of this sealing.
See Fig. 3, then the fore shell 1 that assembles is combined with back cover 2, be screwed.Add again a cover plate 15 first circuit board 92 and second circuit board 97 sealings, prevent that main circuit component from making moist.And then panel 4 is covered, add screw with up and down stainless steel platen 41,42 panel 4 is fixing.
see Fig. 2 and Fig. 3, after fore shell 1 and back cover 2 are combined, notch place's installation air-inlet grille 12 and the air outlet grate 13 of the guiding gutter between fore shell 1 and back cover 2, both can ventilate, also can block the overwhelming majority has a bath to splash in process and metope is installed is splash the water that comes, if still there is a small amount of water that comes that splashes to enter from air-inlet grille 12 and air outlet grate 13, on back cover 2, the side air inlet 24 of own slant grid structure and side air-out mouth 26 have stoped this part a small amount of water further to enter water heater inside, the osculum 11 that these water only fall down below guiding gutter 14 flows out outside water heater.In addition, the air-inlet grille 12 of slant grid structure and air outlet grate 13 can also prevent that the toy of cockroach and so on from entering.Again at fan shown in Figure 15 inlet scoop 21 and coil air outlet 22 outsides bonding glass gauzes, stop part steam to enter in the circuit chamber 8 of water heater with the adsorbed water steam.See Fig. 3 and Figure 15, rear shrouding 5 is covered, thoroughly seal the possibility of intaking later, and load onto hook 51, in order to be arranged on above wall.
At this moment, two electromagnetic circuit interior layouts of fully independent sealing have just been completed, all components of the inside all are enclosed in the outer cover of water heater the inside of this insulation, insert to the water tank 6 of same independent sealing in the water tank chamber 7 that reserves a sealing, with four screw tensions, load onto plug, just form an electromagnet water heater with two electromagnetic circuits.
See Figure 10 to Figure 15, circuit chamber 8 is in communication with the outside via heat dissipation wind channel, heat dissipation wind channel is divided into the air intake passage on top and the air-out passage of bottom by the cold-hot wind dividing plate 23 of back cover 2, air intake passage successively through the air-inlet grille 12 of the left and right sides, side air inlet 24, side air intake duct 25, after air intake duct 52, fan inlet scoop 21, radiator space 28 and front coil space 82, air-out passage successively through coil space 83 later, coil air outlet 22, after air-out groove 53, side air-out groove 27, side air-out mouth 26 and air outlet grate 13.Front coil space 82 and rear coil space 83 are communicated with by the inner casing wing passage 84 of interior shell unit 3 left and right sides.
See Figure 20 to Figure 22, during two groups of Electromagnetic Heating unit 9 work, the first fan 94, the second fan 99 are respectively since left and right air-inlet grille 12 suction cool ambient air, after extraneous cold air is sucked by fan from air-inlet grille 12, at first from side air inlet 24 approaching side air intake ducts 25 and the rear air intake duct 52 of the left and right sides of back cover 2, enter radiator space 28 by fan inlet scoop 21 again, by fan with cold air inspiration the first radiator 93 and the second radiator 98, cooling first circuit board 92 and second circuit board 97, and wind is blowed to front coil space 82 by radiator.The wind that blows to front coil space 82 along wind-guiding muscle 822 with more wind forward after coil 91, inner casing wing passage 84 from interior shell unit 3 left and right sides blows back rear coil space 83 again, then go out from the coil air outlet 22 of rear coil 95, then along the tortuous passageway that is consisted of by rear air-out groove 53, side air-out groove 27, side air-out mouth 26, hot blast is blown out outer cover of water heater outside.For the hot blast that prevents rear coil space 83 is sucked back radiator space 28 by fan, the Position Design between radiator space 28 and rear coil space 83 a horizontal cold-hot wind dividing plate 23, make cold-hot wind only have from the air channel of oneself and flow.
Certainly; above-mentioned embodiment be only the utility model preferred embodiment; during practical application; the utility model can also have more variation, and is not limited to above-mentioned embodiment, for example; heat dissipation channel can also adopt other design; perhaps water tank can also adopt other structure, and such change also can realize the purpose of this utility model, is also included within the protection domain of the utility model claim.
Claims (10)
1. has the electromagnet water heater of two electromagnetic circuits, comprise outer cover of water heater, water tank and electromagnetic heater, it is characterized in that: described electromagnetic heater is provided with two groups of Electromagnetic Heating unit, every group of Electromagnetic Heating unit comprises respectively coil, circuit board, radiator, fan and button display panel, and wherein two groups of described coils comprise the front coil that is positioned at described water tank the place ahead and the rear coil that is positioned at described water tank rear.
2. the electromagnet water heater with two electromagnetic circuits according to claim 1, it is characterized in that: described outer cover of water heater comprises fore shell and the back cover of mutual winding, is provided with interior shell unit between described fore shell and back cover; Described fore shell, back cover and interior shell unit are divided into the inner space of described outer cover of water heater superposed radiator space, are positioned at the front coil space of front bottom, the water tank chamber that is positioned at the rear coil space of rear lower and is positioned at described shell unit, and described water tank chamber is between described front coil space and rear coil space; Described front coil and rear coil lay respectively in described front coil space and rear coil space, and two groups of described radiators and two groups of described fans are positioned at described radiator space.
3. the electromagnet water heater with two electromagnetic circuits according to claim 2, it is characterized in that: two groups of described circuit boards are fixed on the top of described fore shell, two groups of radiators and two groups of fans are separately fixed at the back side of two groups of described circuit boards, described front coil is fixed on the lower inside of described fore shell, and two groups of described button display panels are fixed on the lower outside of described fore shell.
4. the electromagnet water heater with two electromagnetic circuits according to claim 2, it is characterized in that: described rear coil is fixed on the lower inside of described back cover, the top of described back cover is provided with the fan inlet scoop corresponding to two groups of described fans, the bottom of described back cover is provided with the coil air outlet corresponding to described rear coil, is provided with the cold-hot wind dividing plate between described fan inlet scoop and coil air outlet.
5. the electromagnet water heater with two electromagnetic circuits according to claim 4, it is characterized in that: the top of two sidewalls in left and right of described back cover is provided with side air inlet and side air intake duct, and the bottom is provided with side air-out mouth and side air-out groove.
6. the electromagnet water heater with two electromagnetic circuits according to claim 5, it is characterized in that: described side air inlet and side air-out mouth are slant grid structure.
7. the electromagnet water heater with two electromagnetic circuits according to claim 4, it is characterized in that: the back side of described back cover is provided with rear shrouding, have rear air intake duct and rear air-out groove between the back side of this back cover and rear shrouding, opened by described cold-hot wind baffle for separating between described rear air intake duct and rear air-out groove.
8. the electromagnet water heater with two electromagnetic circuits according to claim 2 is characterized in that: be provided with guiding gutter between the sidewall of described fore shell and the sidewall of described back cover, the notch place of described guiding gutter is provided with air-inlet grille and air outlet grate.
9. the electromagnet water heater with two electromagnetic circuits according to claim 2, it is characterized in that: described radiator space and front coil space are interconnected, and described front coil space and rear coil space are communicated with by the inner casing wing passage of the described interior shell unit left and right sides.
10. the electromagnet water heater with two electromagnetic circuits according to claim 1 is characterized in that: two groups of described Electromagnetic Heating unit are respectively equipped with coil overheat protector and IGBT pipe overtemperature protection system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220644495 CN203010903U (en) | 2012-11-28 | 2012-11-28 | Electromagnetic water heater with double electromagnetic circuits |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220644495 CN203010903U (en) | 2012-11-28 | 2012-11-28 | Electromagnetic water heater with double electromagnetic circuits |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203010903U true CN203010903U (en) | 2013-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220644495 Expired - Lifetime CN203010903U (en) | 2012-11-28 | 2012-11-28 | Electromagnetic water heater with double electromagnetic circuits |
Country Status (1)
| Country | Link |
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| CN (1) | CN203010903U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103712332A (en) * | 2014-01-06 | 2014-04-09 | 珠海市传奇电子有限公司 | Dicaryon electromagnetic induction instant water heater with water and electricity independent |
-
2012
- 2012-11-28 CN CN 201220644495 patent/CN203010903U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103712332A (en) * | 2014-01-06 | 2014-04-09 | 珠海市传奇电子有限公司 | Dicaryon electromagnetic induction instant water heater with water and electricity independent |
| CN103712332B (en) * | 2014-01-06 | 2016-07-06 | 珠海市传奇电子有限公司 | The electrically independent double-core electromagnetic induction quick heating type water heater of water |
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Granted publication date: 20130619 |