CN208536343U - A kind of electromagnetic heating type water heater - Google Patents
A kind of electromagnetic heating type water heater Download PDFInfo
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- CN208536343U CN208536343U CN201721527250.6U CN201721527250U CN208536343U CN 208536343 U CN208536343 U CN 208536343U CN 201721527250 U CN201721527250 U CN 201721527250U CN 208536343 U CN208536343 U CN 208536343U
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Abstract
The utility model discloses a kind of electromagnetic heating type water heaters, comprising: heating device comprising the inner tube being made of an electrically conducting material, the outer tube and coil that are made of insulating material；Inner tube is hollow cylindrical shape；Outer tube is hollow cylindrical shape, is set in except inner tube；Inner and outer pipes gap is equipped between outer tube and inner tube；Coil is wound in the outer surface of outer tube, and head end spacing is equipped between the head end of coil and the head end of outer tube, tail end spacing is equipped between the tail end of coil and the tail end of outer tube, head end spacing and the range of tail end spacing are 1.5cm-3cm.Electromagnetic heating type water heater disclosed by the utility model, has prevented leakage risk, and heating efficiency is high；Meanwhile spacing is equipped between overhang and the end of glass tube, heat transfer buffer band is formed, can effectively prevent that the plastic parts overheating deforming at glass tube both ends is arranged in.
Description
Technical field
The utility model relates to a kind of electromagnetic heating type water heaters.
Background technique
Currently used heating device is that the metal outer pipe for being surrounded by heating wire is submerged in a liquid, and heating wire, which is powered, to be sent out
Heat, heat are transferred to liquid by metal outer pipe.In use, water, electricity directly contact, and easily lead to danger of hazardous electrical discharges；Meanwhile
Metal outer pipe is placed in water, and for heat to external diffusion, heating efficiency is lower.
In the prior art, Chinese patent CN0050055 discloses a kind of electromagnetic water heater, belongs to electric heater unit, packet
Include closed shell, iron core and electromagnetism winding.Shell has annular cavity and has inlet/outlet；Iron core is ring-shaped core, iron
The heart is mounted in housing cavity；Conducting ring is cased on iron core, the geometric dimension of conducting ring outer ring is less than the geometric dimension of housing cavity；Electricity
Magnetic winding passes around outside shell.The magnetic flux winding that electromagnetism winding generates passes around outside shell.The magnetic flux that electromagnetism winding generates is being led
Electric ring generates secondary current and generates vortex in iron core and heats jointly to water.Due to whole outer surfaces of iron core and conducting ring
It can be surrounded by water, thus thermal loss is few.
Chinese patent application 201510457013.6 discloses a kind of electromagnetic heater, includes pedestal, support frame, heating
Bar；Electromagnetic generator is provided in the middle part of pedestal；Support can be rotatably set in the side of pedestal；Support frame is L-shaped；Support
One end of frame can be arranged on the support with rotating horizontally, and the other end is provided with heating pole；Heating pole is arranged perpendicular to pedestal；Heating
Bar can move up and down along support frame；Heating pole is made of metal material.
Chinese patent application 201210571033.2 discloses a kind of high-efficiency electromagnetic heating tube, successively by outer layer to internal layer
Are as follows: line of induction ring layer, thermal insulation layer, heater layer, heated material, which are set, stays layer, intermediate heater layer, internal layer substance to set and stay layer；In
Between heater layer be feeromagnetic metal pipe；A netted heat carrier built in intermediate heater layer；Heated material, which is set, stays layer that a net is arranged
Shape heat carrier.
Summary of the invention
In view of the shortcomings of the prior art, the purpose of the utility model is to provide a kind of electromagnetic heating type water heater, prevent
Leakage risk, heating efficiency are high；Meanwhile spacing is equipped between overhang and the end of glass tube, it is slow to form heat transfer
Band is rushed, can effectively prevent that the plastic parts overheating deforming at glass tube both ends is arranged in.
To achieve the goals above, the utility model provides a kind of electromagnetic heating type water heater, comprising: heating device,
Including the inner tube being made of an electrically conducting material, the outer tube being made of insulating material and coil；
Inner tube is hollow cylindrical shape；
Outer tube is hollow cylindrical shape, is set in except inner tube；Inner and outer pipes gap is equipped between outer tube and inner tube；
Coil is wound in the outer surface of outer tube, and head end spacing is equipped between the head end of coil and the head end of outer tube, coil
Tail end spacing is equipped between tail end and the tail end of outer tube, head end spacing and the range of tail end spacing are 1.5cm-3cm.
Compared with prior art, electromagnetic heating type water heater provided by the utility model is realized by the way of electromagnetic heating
It is water, electrically separated, prevent leakage risk, improves heating efficiency；By between overhang and the end of glass tube
The spacing of 1.5cm-3cm is set, heat transfer buffer band is formed by the spacing, can effectively prevent that the modeling at glass tube both ends is arranged in
Glue part overheating deforming.
According to another specific embodiment of the utility model, electromagnetic heating type water heater further comprises cold-hot water separating dress
Set, cold-hot water separating device is set to the head end of heating device comprising inner cavity chamber and exocoel, exocoel be placed on inner cavity chamber it
Outside；Exocoel open at one end is simultaneously connected with inner and outer pipes gap, the other end closing of exocoel, sets in the cavity wall of exocoel
There is cold water inlet；One end of inner cavity chamber's both ends open, inner cavity chamber is connected with inner tube, and the other end of exocoel goes out equipped with hot water
The mouth of a river.
In the utility model, cold water inlet and hot water outlet are all set in the cold and hot moisture positioned at heating device head end
From on device, easy constant temperature is grown in water route, and the thermal efficiency is high；Moreover, cold-hot water separating device efficiently separates hot and cold water, make to go out from hot water
The case where water of mouth of a river outflow is the hot water after heating, not will cause hot and cold water doping.
According to another specific embodiment of the utility model, the tail end of inner tube is provided with several inlet through hole, several
The setting of inlet through hole even circumferential；The number of inlet through hole is greater than or equal to 4.
According to another specific embodiment of the utility model, outer tube is glass tube, outer tube with a thickness of 3mm-6mm.
In the utility model, 3mm-6mm is set by the thickness of glass tube, the hardness of glass tube is high, heat transfer and heat dissipation effect
Fruit is good.
According to another specific embodiment of the utility model, coil includes 350-450 root copper wire, the appearance of every copper wire
Face is equipped with insulating layer；Insulation sleeve is cased on the outer surface of coil.
In the utility model, coil includes 350-450 root copper wire, keeps coil thickness moderate, good heat dissipation effect, Bu Huizao
It is on fire at overheating；Meanwhile make coil axial length be suitable for, then the length of heat generating device be also suitable for take up space it is small.At every
The insulating layer being made of insulated paint is coated in the outer surface of copper wire, and is arranged insulation sleeve in the outer surface of coil, makes the insulation of coil
Effect is good.
According to another specific embodiment of the utility model, power 8-10kW；Inductance is 38-45 μ H；Coil
The number of turns is 50-70 circle；The cross-sectional area of copper wire is 5-10mm2。
According to another specific embodiment of the utility model, electromagnetic heating type water heater further comprises circuit board, circuit board
It is electrically connected with coil.
According to another specific embodiment of the utility model, electromagnetic heating type water heater further comprises for absorbing circuit plate
The water-cooling heat radiating device of the heat of generation, water-cooling heat radiating device include water cooling tube, and water cooling tube is set on circuit board.
According to another specific embodiment of the utility model, power 5-6kW；Inductance is 30-42 μ H；The circle of coil
Number is 42-68 circle；The cross-sectional area of copper wire is 2.5-4mm2。
According to another specific embodiment of the utility model, the number of inlet through hole is even number.
In the utility model, even number inlet through hole is set, enters internal tube channel from inner and outer pipes gap convenient for hot water,
Cold water can be effectively prevent to enter internal tube channel.
According to another specific embodiment of the utility model, inner and outer pipes gap is 2-10mm.
Compared with prior art, the utility model has following the utility model has the advantages that by the way of electromagnetic heating, realizes
It is water, electrically separated, prevent leakage risk, improves heating efficiency；By being set between overhang and the end of glass tube
The spacing for setting 1.5cm-3cm forms heat transfer buffer band by the spacing, can effectively prevent that the plastic cement at glass tube both ends is arranged in
Part overheating deforming；Cold water inlet and hot water outlet are all set on the cold-hot water separating device of heating device head end,
The long easy constant temperature in water route, and the thermal efficiency is high；Moreover, cold-hot water separating device efficiently separates hot and cold water, make to flow out from hot water outlet
Water be heating after hot water, not will cause hot and cold water doping the case where；3mm-6mm, glass are set by the thickness of glass tube
The hardness of glass pipe is high, heat transfer and good heat dissipation effect；Coil includes 350-450 root copper wire, keeps coil thickness moderate, heat dissipation effect
It is good, it is on fire not will cause overheat；Meanwhile the axial length of coil being made to be suitable for that then the length of heat generating device is also suitable for taking up space
It is small.The insulating layer being made of insulated paint is coated in the outer surface of every copper wire, and is arranged insulation sleeve in the outer surface of coil, makes line
The insulation effect of circle is good.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the electromagnetic heating type water heater that embodiment 1 provides；
Fig. 2 is the partial structural diagram for the electromagnetic heating type water heater that embodiment 1 provides.
Specific embodiment
Embodiment 1
It is the structural schematic diagram of electromagnetic heating type water heater provided in this embodiment referring to Fig. 1.The electromagnetic heating type water heater packet
It includes: heating device 1, cold-hot water separating device 2, circuit board 3 and water-cooling heat radiating device 4.
Wherein: heating device, including the inner tube 11 being made of an electrically conducting material, the outer tube 12, the coil that are made of insulating material
13 and upper cover 14.
Inner tube 11 is hollow cylindrical shape, and the tail end of inner tube 11 is provided with several inlet through hole 111, several water inlets are logical
The setting of 111 even circumferential of hole；The number of inlet through hole 111 is greater than or equal to 4, it is preferred that the number of inlet opening is even number；
Outer tube 12 be hollow cylindrical shape, outer tube 12 be glass tube, outer tube 12 with a thickness of 3mm-6mm.In it is set in
Except pipe 11；Inner and outer pipes gap is equipped between outer tube 12 and inner tube 11, inner and outer pipes gap is 2-10mm.Coil 13 is wound in outer
The outer surface of pipe 12, coil 13 include 350-450 root copper wire, and the outer surface of every copper wire is equipped with insulating layer；Outside coil 13
Insulation sleeve is cased on surface；It is equipped with head end spacing between the head end of coil 13 and the head end of outer tube 12, the tail end of coil 13 and outer
Tail end spacing is equipped between the tail end of pipe 12, head end spacing and the range of tail end spacing are 1.5cm-3cm.
Power is 5-6kW；Inductance is 30-42 μ H；The number of turns of coil is 42-68 circle；The cross-sectional area of copper wire is
2.5-4mm2。
Power is 8-10kW；Inductance is 38-45 μ H；The number of turns of coil is 50-70 circle；The cross-sectional area of copper wire is
5-10mm2。
Upper cover 14 is set to the tail end of outer tube 12 and inner tube 11.
Cold-hot water separating device 2 is set to the head end of heating device comprising inner cavity chamber and exocoel, exocoel are placed on interior
Except chamber；Exocoel open at one end is simultaneously connected with 12 gap of inner and outer pipes, the other end closing of exocoel, exocoel
Cavity wall is equipped with cold water inlet 21；One end of inner cavity chamber's both ends open, inner cavity chamber is connected with inner tube 11, exocoel it is another
End is equipped with hot water outlet 22.
In the present embodiment, cold water is entered by cold water inlet 21, sequentially passes through exocoel and inner and outer pipes gap, from inner tube 11
The inlet through hole 111 on top enters 11 inner passage of inner tube, flows through inner cavity chamber, is flowed out by hot water outlet 22.
Circuit board 3 and coil 13 are electrically connected.
Water-cooling heat radiating device 4 is used for the heat that absorbing circuit plate generates, and water-cooling heat radiating device includes water cooling tube 41, water cooling tube
41 are set on circuit board 3.
Although the utility model is disclosed above in the preferred embodiment, it is not intended to limit the utility model the model of implementation
It encloses.Any those skilled in the art improve in the invention scope for not departing from the utility model when can make a little,
I.e. all same improvement done according to the utility model, should be the scope of the utility model and are covered.
Claims (9)
1. a kind of electromagnetic heating type water heater characterized by comprising heating device comprising the inner tube that is made of an electrically conducting material,
The outer tube and coil being made of insulating material；
Said inner tube is hollow cylindrical shape；
The outer tube is hollow cylindrical shape, is set in except said inner tube；It is equipped between the outer tube and said inner tube interior
Outer tube gap；
The coil is wound in the outer surface of the outer tube, and head end is equipped between the head end of the coil and the head end of the outer tube
Spacing is equipped with tail end spacing, between the head end spacing and the tail end between the tail end of the coil and the tail end of the outer tube
Away from range be 1.5cm-3cm.
2. electromagnetic heating type water heater as described in claim 1, which is characterized in that the tail end of said inner tube be provided with several into
Water through-hole, several described inlet through hole even circumferential settings；The number of the inlet through hole is greater than or equal to 4.
3. electromagnetic heating type water heater as described in claim 1, which is characterized in that the outer tube is glass tube, the outer tube
With a thickness of 3mm-6mm.
4. electromagnetic heating type water heater as described in claim 1, which is characterized in that the coil includes 350-450 root copper wire, often
The outer surface of copper wire described in root is equipped with insulating layer；Insulation sleeve is cased on the outer surface of the coil.
5. electromagnetic heating type water heater as claimed in claim 4, which is characterized in that power 8-10kW；Inductance is 38-45 μ H；
The number of turns of the coil is 50-70 circle；The cross-sectional area of the copper wire is 5-10mm2。
6. electromagnetic heating type water heater as described in claim 1, which is characterized in that the electromagnetic heating type water heater further comprises
Circuit board, the circuit board and the coil are electrically connected.
7. electromagnetic heating type water heater as claimed in claim 6, which is characterized in that the electromagnetic heating type water heater further comprises
For absorbing the water-cooling heat radiating device for the heat that the circuit board generates, the water-cooling heat radiating device includes water cooling tube, the water
Cold pipe is set on the circuit board.
8. electromagnetic heating type water heater as claimed in claim 4, which is characterized in that power 5-6kW；Inductance is 30-42 μ H；
The number of turns of the coil is 42-68 circle；The cross-sectional area of the copper wire is 2.5-4mm2。
9. electromagnetic heating type water heater as described in claim 1, which is characterized in that the inner and outer pipes gap is 2-10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721527250.6U CN208536343U (en) | 2017-11-15 | 2017-11-15 | A kind of electromagnetic heating type water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721527250.6U CN208536343U (en) | 2017-11-15 | 2017-11-15 | A kind of electromagnetic heating type water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208536343U true CN208536343U (en) | 2019-02-22 |
Family
ID=65398465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721527250.6U Active CN208536343U (en) | 2017-11-15 | 2017-11-15 | A kind of electromagnetic heating type water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208536343U (en) |
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2017
- 2017-11-15 CN CN201721527250.6U patent/CN208536343U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Electromagnetic heating water heater and elecyrical heat exchanger thereof Effective date of registration: 20200522 Granted publication date: 20190222 Pledgee: Shunde Guangdong rural commercial bank Limited by Share Ltd. Daliang branch Pledgor: FOSHAN CITY SHUNDE DISTRICT SUHUIER ELECTRICAL APPLIANCE Co.,Ltd. Registration number: Y2020980002400 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220520 Granted publication date: 20190222 Pledgee: Shunde Guangdong rural commercial bank Limited by Share Ltd. Daliang branch Pledgor: FOSHAN CITY SHUNDE DISTRICT SUHUIER ELECTRICAL APPLIANCE Co.,Ltd. Registration number: Y2020980002400 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An electromagnetic heating water heater Effective date of registration: 20220525 Granted publication date: 20190222 Pledgee: Guangdong Shunde Rural Commercial Bank Co.,Ltd. science and technology innovation sub branch Pledgor: FOSHAN CITY SHUNDE DISTRICT SUHUIER ELECTRICAL APPLIANCE Co.,Ltd. Registration number: Y2022980006425 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230620 Granted publication date: 20190222 Pledgee: Guangdong Shunde Rural Commercial Bank Co.,Ltd. science and technology innovation sub branch Pledgor: FOSHAN CITY SHUNDE DISTRICT SUHUIER ELECTRICAL APPLIANCE Co.,Ltd. Registration number: Y2022980006425 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |