KR101562172B1 - electrc heater for power supply in same axle - Google Patents

electrc heater for power supply in same axle Download PDF

Info

Publication number
KR101562172B1
KR101562172B1 KR1020150083739A KR20150083739A KR101562172B1 KR 101562172 B1 KR101562172 B1 KR 101562172B1 KR 1020150083739 A KR1020150083739 A KR 1020150083739A KR 20150083739 A KR20150083739 A KR 20150083739A KR 101562172 B1 KR101562172 B1 KR 101562172B1
Authority
KR
South Korea
Prior art keywords
power
power supply
hemisphere
rod
power source
Prior art date
Application number
KR1020150083739A
Other languages
Korean (ko)
Inventor
장영동
Original Assignee
장영동
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 장영동 filed Critical 장영동
Priority to KR1020150083739A priority Critical patent/KR101562172B1/en
Application granted granted Critical
Publication of KR101562172B1 publication Critical patent/KR101562172B1/en

Links

Images

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00Ohmic-resistance heating
    • H05B3/40Heating elements having the shape of rods or tubes
    • H05B3/54Heating elements having the shape of rods or tubes flexible
    • H05B3/56Heating cables
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00Ohmic-resistance heating
    • H05B3/02Details
    • H05B3/03Electrodes
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00Ohmic-resistance heating
    • H05B3/02Details
    • H05B3/06Heater elements structurally combined with coupling elements or holders
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/021Heaters specially adapted for heating liquids

Landscapes

  • Resistance Heating (AREA)

Abstract

The present invention relates to a coaxial integration type electric heater for a power supply and, more particularly, to a coaxial type electric heater for a power supply, capable of stably heating water with a method to supply power to the heater applied in a boiler and a water heater with a coaxial integration structure. The coaxial integration type electric heater for the power supply according to an embodiment of the present invention includes a power supply supporter on which a pair of power supply holes are formed, a pair of power supply rods, a first lower hemispheric body of an exposed type, a first upper hemispheric body of an exposed type, a second lower hemispheric body of a non-exposure type, a second upper hemispheric body of a non-exposure type, a first power transmitting unit, a second power transmitting unit, and an insulation part for safely supplying the power.

Description

[0001] ELECTRIC HEATER FOR COAXIAL INTEGRATED POWER SUPPLY [0002]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electric heater for supplying a coaxial integral type power supply, and more particularly, to an electric heater for coaxial integral type power supply, Heater.

Generally, an electric heater that heats water is used in an electric boiler, and the water contacted by a heater rod heated by a high temperature is gradually heated to maintain a high temperature state.

However, since the heater rod of such an electric heater can be heated at a high temperature of 350 DEG C or more, it is possible to heat the contacted water, so that it takes a considerable time to heat the water because of high heat loss, Since it is indirectly heated by the body, there is a problem that the efficiency is low and the operation and management cost is high.

In addition, there is a problem in that the heater rod has a problem that a heat transfer rate is lowered due to adhesion of foreign substances gradually as the water is heated, resulting in lower efficiency or a problem of replacement, and a maintenance cost due to replacement is increased.

Disclosure of the Invention The present invention has been devised to solve the above-described problems, and it is an object of the present invention to provide a method of inspecting a plurality of adjacent hemispheres directly heating water for use in a boiler and a heater, The present invention provides an electric heater for coaxial integrated power supply, which is capable of quickly and stably performing a high temperature heating function.

In addition, the present invention can rapidly and stably perform a high-temperature heating function by applying the power of the positive electrode and the negative electrode to a plurality of hemispheres directly heating the water so that they can be insulated in one coaxial manner, And to provide an electric heater for coaxial integral type power supply for improving the efficiency.

In addition, the present invention applies the same electrode on the same axis in a state where a pair of outer hemispheres directly heating water are vertically spaced apart, so that it is easy to disassemble and assemble and can save maintenance and management costs, The present invention provides an electric heater for a coaxial integral type power supply capable of improving productivity.

According to the above object, the present invention provides an electric heater for coaxial integral type power supply for heating water to a high temperature, the electric heater comprising: A power supply support having a pair of power supply holes formed therein for keeping the two power supplies and the negative power supply at a constant spacing apart from each other; A pair of power supply rods connected to the power supply holes and having a first power supply rod and a second power supply rod having different polarities from each other and rising in the longitudinal direction; A first lower semi-sphere which is in contact with the water and is electrically connected to one of the first power source rod and the second power source rod to heat the water to a high temperature; A plurality of power connection members are disposed along the circumferential direction and are electrically connected to each other at a spaced distance while the water is allowed to flow to the upper portion of the exposed first lower hemisphere with a predetermined spacing, An exposed first upper hemisphere for heating; A second lower hemisphere for heating the water to a high temperature by the other power source corresponding to the power source of the exposed first lower hemisphere, A hemisphere; A first upper hemisphere, a second upper hemisphere, a second upper hemisphere, a second upper hemisphere, and a second upper hemisphere, the first upper hemisphere being exposed and hidden, A second conical upper half-shell for heating the water to a high temperature by a power source; A second power semicircle passing through the first and second lower hemispheres and the first and second upper hemispheres; A first power transmission portion provided to be able to contact between the lower and upper hemisphere center regions and to transmit the power to the second lower and upper hemispheres; And is disposed between one of the power rods of the first lower hemisphere and the first power transmission unit and another power rod of the first lower hemisphere and the first power transmission unit, A second power supply unit for supplying power to the first power supply unit; And a power source of different polarity between the first lower and upper hemisphere and the second lower and upper hemisphere between the first power source and the second power source, And an insulating portion for isolating the power supply from each other and providing a safe power supply.

Here, the first power transmission unit may be positioned on a central axis passing through the first and second lower hemispheres and the first and second upper hemispheres, and integrally fixing the first and second lower hemispheres, A power transmission central axis contacting the sphere to apply power; Wherein the power supply rod includes a first power source rod and a second power source rod, the first power source rod and the second power source rod being capable of contact with each other and being capable of contacting the lower end of the power source transmission center shaft, And a second horizontal power supply plate to which the first horizontal power supply plate is connected.

Also, the second power supply unit may include a power supply rod applied to the first power supply unit and a power supply rod contactably connected to the power supply rod, the power supply transmission axis of the first power supply unit located on the central axis may be insulated by the insulation unit A second horizontal power transfer plate receiving and penetrating the first horizontal power transmission plate; A power supply unit which is placed in an outer diameter of a power transmission central axis of the first power transmission unit and is kept in an insulated state from the first power supply unit while being in electrical contact with the second horizontal power supply transmission plate, It is preferable to include a delivery ring.

In addition, the insulating portion may be received through one side of the first horizontal power supply plate of the first power supply unit, and may include a power supply transmission center axis of the first power supply unit, a first horizontal power supply plate, A first insulating ring electrically insulated from the horizontal power supply plate at the same time; A second insulating ring positioned above the first insulating ring to insulate the first lower hemisphere and the second lower hemisphere from a power source of different polarity; And a third insulating ring positioned on the second upper hemisphere to insulate the second upper hemisphere from the power source of a different polarity between the second upper hemisphere and the first upper hemisphere.

The present invention applies a single power source for the anode and the cathode separately to each of a plurality of adjacent semi-spheres for directly heating the water for use in a boiler and a heater, There is an effect to perform.

In addition, the present invention can rapidly and stably perform a high-temperature heating function by applying the power of the positive electrode and the negative electrode to a plurality of hemispheres directly heating the water so that they can be insulated in one coaxial manner, There is an effect of improving the efficiency.

In addition, the present invention applies the same electrode on the same axis in a state where a pair of outer hemispheres directly heating water are vertically spaced apart, so that it is easy to disassemble and assemble and can save maintenance and management costs, And the productivity can be improved.

1 is a perspective view illustrating an electric heater for supplying coaxial integrated type power supply according to the present invention,
2 is an exploded perspective view showing an electric heater for supplying coaxial integrated type power supply according to the present invention,
3 is a cross-sectional view illustrating the operation of an electric heater for coaxial integral type power supply according to the present invention.

Hereinafter, an electric heater for coaxial integrated type power supply according to the present invention will be described in detail with reference to the accompanying drawings.

As shown in FIGS. 1 and 2, the electric heater for supplying the coaxial integral type power supply is for applying power on the same axis for directly heating the water directly to a high temperature, and includes a power supply support 1, The power supply rod 3, the first lower hemisphere 5, the first upper hemisphere 7, the second lower hemisphere 9, the second upper hemisphere 11, (13,15) and an insulating portion (17).

The power supply supporter 1 is formed with a pair of power supply holes 2 for keeping the positive power source rods and the negative power source rods in a state of being spaced apart from each other. Here, any one of the positive power source rod and the negative power source rod is referred to as a first power source rod, and the other power source rod is referred to as a second power source rod. The power supply support 1 may be fixedly coupled to a water tank containing water for heating, or may be used as a multi-unit in which a plurality of the water supply supports 1 are fixed and combined at the same time.

The power supply rods 3 are formed toward the inside of the water tank, and the power supply holes 2 are formed of a pair of first power rods and second power rods having different polarities, have. An external DC power source may be applied to each of the first and second power source rods, and the DC power source is a power source rectified by the converter.

The first lower hemisphere 5 is directly provided with electric power for heating in contact with the water. The first lower hemisphere 5 is open toward the upper part, and is connected to one of the first and second power supply rods 3), so that the hemispherical outer diameter is visually exposed.

The first upper hemisphere 7 is directly provided with electric power for heating in contact with the water and is located at the upper portion of the first lower hemisphere 5 to form a hollow inside, A plurality of power supply connectors (which are electrically energized by welding) are spaced apart from the upper portion of the exposed first lower hemisphere 5 at a spaced distance so as to be able to circulate in a circumferential direction Are electrically connected to each other, and the hemispherical outer diameter is visually exposed.

The second lower hemisphere 9 is spaced apart from the first lower hemisphere 5 in the hollow defined by the first and second upper and lower hemispheres 5 and 7 and is provided at a visually concealed position, The other side power source of the other polarity corresponding to the power source of the exposed first lower hemisphere 5 is applied to energize the water accommodated in the space spaced apart from the power source applied to the first lower hemisphere 5, And quickly heated.

The second upper hemisphere 11 is spaced apart from the first upper hemisphere 7 in the hollow defined by the first lower and upper hemispheres 5 and 7, And is spaced apart from the first upper hemisphere 7 by a predetermined distance, and the second lower hemisphere 9 is provided at the upper half of the second lower hemisphere 9 in a visually concealed position, The electric power applied to the first upper hemisphere 7 is applied and the water accommodated in the space where the power is applied is rapidly heated to a high temperature.

At this time, the water is filled in the hollow, and the power of the different polarities applied to the first lower and upper hemispheres (5, 7) and the second lower and upper hemispheres (9, 11) And is rapidly heated to a high temperature.

The first power transmission portion 13 is located on a central axis passing through the first and second lower hemispheres 5 and 9 and the first and second upper hemispheres 7 and 11, , And is capable of contacting between the power supply rod (3) of any one of the first power source rod and the second power source rod and the central region of the second lower and upper hemispheres (9, 11) A power supply central axis 19 and a first horizontal power supply plate 21 for transmitting the power to the second lower and upper hemispheres 9 and 11, respectively.

The power transmission central shaft 19 is positioned on a central axis passing through the first and second lower hemispheres 5 and 9 and the first and second upper hemispheres 7 and 11, And the power is applied by contacting the center of the same axis of the second lower and upper hemispheres (9, 11).

The first horizontal power transmission plate 21 includes a first power supply rod and a second power supply rod. The first horizontal power supply transfer plate 21 contacts the power supply rod 3 of the first power supply rod and the second power supply rod. And the power of the power supply rod 3 is applied to the power transmission center shaft 19. [

The second power transmission unit 15 can be insulated on the same axis as the central axis of the first power transmission unit 13 and can be insulated from the first lower hemisphere 5 and the first power transmission unit 13, And the power supply rod 3 is positioned between the power supply rod 3 and the other power supply rod 3. The power supply rod 3 transmits power to the first lower hemisphere 5, A horizontal power transmission plate 23, and a power transmission ring 25.

The second horizontal power supply plate 23 is provided with a power supply rod 3 and a power supply rod 3 which are connected to the first power supply unit 13, 1 power supply transmitting center shaft 19 of the power supply transmitting portion 13 is insertingly received by the insulating portion 17 so as to be insulated.

The power transmission ring 25 is located at an outer diameter of the power transmission central axis 19 of the first power transmission unit 13 and maintains an insulation state with respect to the first power supply transmission unit 13, And is in electrical contact with the horizontal power supply plate 23 and simultaneously applied to the first lower hemisphere 5. At the same time, power is also applied to the first upper hemisphere 7 by the power connecting body ().

The insulation part 17 is located on the same axis as the first and second power transmission parts 13 and 15 and between the first and second power transmission parts 13 and 15, The first and second lower and upper hemispheres 9 and 11 are electrically isolated from each other by a power source having a different polarity, (31), and a third insulating ring (33).

The first insulating ring 29 is accommodated in one side of the second horizontal power supply plate 23 of the second power supply unit 15 and is electrically connected to the power supply transmission axis of the first power supply unit 13 19 and the first horizontal power supply plate 21 and the second horizontal power supply plate 23 of the second power supply unit 15 at the same time.

The second insulating ring 31 is located above the first insulating ring 29 to electrically insulate the first lower half-sphere 5 and the second lower half- I have to.

The third insulating ring 33 is positioned on the second upper hemisphere 11 and supplies power of different polarities between the second upper hemisphere 11 and the first upper hemisphere 7 Isolation.

On the other hand, supporter insulation portions 35 for insulating between the power supply supporter 1 and the power supply rods 3 of different polarities housed in the power supply holes 2 are provided in pairs At the same time, the supporter insulator 35 is also insulated from a fixed object (not shown) to which the power supply supporter 1 is fixedly coupled. In addition, an insulating cover 37 for insulation between the power transmission central axis 19 and the first upper hemisphere 7 and the through area is connected to the head region of the power transmission central shaft 19.

A first spacing member (40) is formed in the hollow region of the second lower and upper hemispheres (9, 11) of the power transmission central shaft (19) . Each of the power supply rods 3 is provided with a second spacing member 41 on its outer surface so as to be spaced apart from the power supply support 1.

3, the electric heater for supplying the coaxial integrated type power supply according to the present invention as described above includes a pair of power supply holes 2 formed in a power supply support 1, When negative power is applied to any one of the power supply rods 3, the power is supplied to the first horizontal power supply plate 21 and the power supply transmission center shaft 19 of the first power supply unit 13, And the upper hemisphere 9 and 11, respectively. Here, the insulated portion 17 is isolated and insulated from the first power transmission portion 13 and the second power transmission portion 15 so as not to be energized.

At the same time, when two power sources are applied to the power supply rod 3 on the other side of the power supply rod 3, the second horizontal power supply plate 23, the power supply transmission ring 25, The two positive and negative power sources are connected to the first and second upper and lower hemispheres 5 and 7, respectively, connected to the insulated portion 17 in a state of being isolated from the first and second power transmission units 13 and 15, ). ≪ / RTI >

As described above, the water (the iron component included) in the space where the positive power sources of the first lower and upper hemispheres 5 and 7 and the negative power sources of the second lower and upper hemispheres 9 and 11 are spaced apart from each other, The water can be heated directly to obtain hot water at a high speed.

One ; Power supply support 2; Power supply hole
3; Power supply rod 5; The first lower hemisphere
7; A first upper hemisphere 9; The second lower hemisphere
11; A second upper hemisphere 13; The first power-
15; A second power transmission unit 17; Insulating portion

Claims (4)

1. An electric heater for coaxial integrated power supply for heating water to a high temperature, comprising:
A power supply support having a pair of power supply holes formed therein for keeping the two power supplies and the negative power supply at a constant spacing apart from each other;
A pair of power supply rods connected to the power supply holes and having a first power supply rod and a second power supply rod having different polarities from each other and rising in the longitudinal direction;
A first lower semi-sphere which is in contact with the water and is electrically connected to one of the first power source rod and the second power source rod to heat the water to a high temperature;
A plurality of power connection members are disposed along the circumferential direction and are electrically connected to each other at a spaced distance while the water is allowed to flow to the upper portion of the exposed first lower hemisphere with a predetermined spacing, An exposed first upper hemisphere for heating;
A second lower hemisphere for heating the water to a high temperature by the other power source corresponding to the power source of the exposed first lower hemisphere, A hemisphere;
A first upper hemisphere, a second upper hemisphere, a second upper hemisphere, a second upper hemisphere, and a second upper hemisphere, the first upper hemisphere being exposed and hidden, A second conical upper half-shell for heating the water to a high temperature by a power source;
A second power semicircle passing through the first and second lower hemispheres and the first and second upper hemispheres; A first power transmission portion provided to be able to contact between the lower and upper hemisphere center regions and to transmit the power to the second lower and upper hemispheres;
And is disposed between one of the power rods of the first lower hemisphere and the first power transmission unit and another power rod of the first lower hemisphere and the first power transmission unit, A second power supply unit for supplying power to the first power supply unit;
And a power source of different polarity between the first lower and upper hemisphere and the second lower and upper hemisphere between the first power source and the second power source, And an insulating portion for isolating and supplying power to the coaxial integrated type power supply.
The method of claim 1, further comprising:
Wherein the first power-
The first and second upper hemispheres and the first and second lower hemispheres and the central axis passing through the first and second upper hemispheres and fixing them integrally, A power transmission center axis;
Wherein the power supply rod includes a first power source rod and a second power source rod, the first power source rod and the second power source rod being capable of contact with each other and being capable of contacting the lower end of the power source transmission center shaft, And a second horizontal power transmission plate to which the first horizontal power transmission plate is connected.
The method of claim 1, further comprising:
Wherein the second power-
And a second horizontal power supply unit that includes a power supply rod and a power supply rod that are connected to the first power supply unit, A power transfer plate;
A power supply unit which is placed in an outer diameter of a power transmission central axis of the first power transmission unit and is kept in an insulated state from the first power supply transmission unit and is in electrical contact with the second horizontal power supply transmission plate, Wherein the electric heater comprises a transmission ring.
The method of claim 1, further comprising:
Wherein the insulating portion comprises:
The first horizontal power transmission plate and the second horizontal power transmission plate of the second power transmission unit are accommodated through one side of the first horizontal power supply plate of the first power supply unit, A first insulating ring electrically insulated at the same time;
A second insulating ring positioned above the first insulating ring to insulate the first lower hemisphere and the second lower hemisphere from a power source of different polarity;
And a third insulating ring located on the second upper hemisphere for insulating the second upper hemisphere from a power source of a different polarity between the second upper hemisphere and the first upper hemisphere. Electric heaters.

KR1020150083739A 2015-06-13 2015-06-13 electrc heater for power supply in same axle KR101562172B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150083739A KR101562172B1 (en) 2015-06-13 2015-06-13 electrc heater for power supply in same axle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150083739A KR101562172B1 (en) 2015-06-13 2015-06-13 electrc heater for power supply in same axle

Publications (1)

Publication Number Publication Date
KR101562172B1 true KR101562172B1 (en) 2015-11-20

Family

ID=54844303

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150083739A KR101562172B1 (en) 2015-06-13 2015-06-13 electrc heater for power supply in same axle

Country Status (1)

Country Link
KR (1) KR101562172B1 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101620797B1 (en) 2015-11-30 2016-05-12 김두성 multi connect apparatus to fixed assembly of dual-spherical electric heater
KR101620798B1 (en) 2015-11-30 2016-05-23 김두성 electric heater having dual-spherical for all-in-one
KR101662962B1 (en) * 2015-11-30 2016-10-06 김두성 electric heater having dual-spherical for all-in-one
KR20190102544A (en) * 2018-02-26 2019-09-04 (주)아이알에스씨 Electricheater for boiler
KR102080444B1 (en) * 2019-08-03 2020-02-24 정지창 the unitization apparatus of the multiple electric heater having the heating space of the ring shape connected to the disk branch electrode
KR102082079B1 (en) * 2019-08-03 2020-02-26 정지창 the electric heater having the multi heating space connected to a plurality of branch electrodes
KR102082080B1 (en) * 2019-08-03 2020-05-29 정지창 the electric heater having the heating space of the ring shape connected to the disk branch electrode
KR20210087183A (en) * 2020-01-02 2021-07-12 민경옥 electric heater for pipe on currenting water
KR20210087179A (en) * 2020-01-02 2021-07-12 민경옥 electric heater for double pipe of currenting water

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001340219A (en) 2000-06-06 2001-12-11 Matsushita Electric Ind Co Ltd Electric water heater
JP2003521802A (en) 2000-01-24 2003-07-15 ソシエテ デ プロデユイ ネツスル ソシエテ アノニム Liquid heating module, apparatus including liquid heating module, and liquid heat treatment method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003521802A (en) 2000-01-24 2003-07-15 ソシエテ デ プロデユイ ネツスル ソシエテ アノニム Liquid heating module, apparatus including liquid heating module, and liquid heat treatment method
JP2001340219A (en) 2000-06-06 2001-12-11 Matsushita Electric Ind Co Ltd Electric water heater

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101620797B1 (en) 2015-11-30 2016-05-12 김두성 multi connect apparatus to fixed assembly of dual-spherical electric heater
KR101620798B1 (en) 2015-11-30 2016-05-23 김두성 electric heater having dual-spherical for all-in-one
KR101662962B1 (en) * 2015-11-30 2016-10-06 김두성 electric heater having dual-spherical for all-in-one
KR20190102544A (en) * 2018-02-26 2019-09-04 (주)아이알에스씨 Electricheater for boiler
KR102032981B1 (en) * 2018-02-26 2019-10-16 (주)아이알에스씨 Electricheater for boiler
KR102080444B1 (en) * 2019-08-03 2020-02-24 정지창 the unitization apparatus of the multiple electric heater having the heating space of the ring shape connected to the disk branch electrode
KR102082079B1 (en) * 2019-08-03 2020-02-26 정지창 the electric heater having the multi heating space connected to a plurality of branch electrodes
KR102082080B1 (en) * 2019-08-03 2020-05-29 정지창 the electric heater having the heating space of the ring shape connected to the disk branch electrode
KR20210087183A (en) * 2020-01-02 2021-07-12 민경옥 electric heater for pipe on currenting water
KR20210087179A (en) * 2020-01-02 2021-07-12 민경옥 electric heater for double pipe of currenting water
KR102278356B1 (en) 2020-01-02 2021-07-16 민경옥 electric heater for pipe on currenting water
KR102278357B1 (en) 2020-01-02 2021-07-19 민경옥 electric heater for double pipe of currenting water

Similar Documents

Publication Publication Date Title
KR101562172B1 (en) electrc heater for power supply in same axle
CN102026569B (en) Device for heating fluid in a container
KR101620798B1 (en) electric heater having dual-spherical for all-in-one
RU2014131464A (en) DEVICE FOR AEROSOL GENERATION WITH IMPROVED TEMPERATURE DISTRIBUTION
MY188854A (en) Method and ophthalmic device for galvanic healing of an eye
GB2556514A (en) Heated beverage receptacle
MX2018014391A (en) Heater and wick assembly for an aerosol generating system.
CN104571176B (en) High-precision zone control temperature simulation device
CN202862796U (en) Wall inside electric heating type gold stamping roller
KR20160146434A (en) electrc heater for power supply in same axle
CN104772544A (en) Simple electric heating tool and heating device thereof
KR20150136281A (en) Electricity moxa cautery treatment device
KR101662962B1 (en) electric heater having dual-spherical for all-in-one
CN106322496A (en) Cooling fin and warmer comprising cooling fins
KR101620797B1 (en) multi connect apparatus to fixed assembly of dual-spherical electric heater
KR102082079B1 (en) the electric heater having the multi heating space connected to a plurality of branch electrodes
WO2012008690A2 (en) Contactless cooking heater
KR102082080B1 (en) the electric heater having the heating space of the ring shape connected to the disk branch electrode
CN207269068U (en) Electric kettle coupler
KR102080444B1 (en) the unitization apparatus of the multiple electric heater having the heating space of the ring shape connected to the disk branch electrode
CN105097632A (en) Support element for supporting substrate and support device
CN203757836U (en) Multi-oil-column electrical oil heater warmer
CN203898083U (en) Temperature adjusting device
CN220256311U (en) Novel electric food warmer heating plate and electric food warmer
CN106535382B (en) Electromagnetic heating assembly and water heater with same

Legal Events

Date Code Title Description
GRNT Written decision to grant
LAPS Lapse due to unpaid annual fee