KR101730922B1 - Boiler for induction - Google Patents

Boiler for induction Download PDF

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Publication number
KR101730922B1
KR101730922B1 KR1020150117052A KR20150117052A KR101730922B1 KR 101730922 B1 KR101730922 B1 KR 101730922B1 KR 1020150117052 A KR1020150117052 A KR 1020150117052A KR 20150117052 A KR20150117052 A KR 20150117052A KR 101730922 B1 KR101730922 B1 KR 101730922B1
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KR
South Korea
Prior art keywords
water
spiral
pipe
water pipe
tube
Prior art date
Application number
KR1020150117052A
Other languages
Korean (ko)
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KR20170022278A (en
Inventor
김희근
안영남
Original Assignee
그레이스이엔지(주)
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Priority to KR1020150117052A priority Critical patent/KR101730922B1/en
Publication of KR20170022278A publication Critical patent/KR20170022278A/en
Application granted granted Critical
Publication of KR101730922B1 publication Critical patent/KR101730922B1/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
    • F24H1/101—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium using electric energy supply
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/02—Casings; Cover lids; Ornamental panels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/18—Arrangement or mounting of grates or heating means
    • F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
    • F24H9/1818—Arrangement or mounting of electric heating means
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/36—Coil arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H2250/00—Electrical heat generating means
    • F24H2250/08—Induction

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • General Induction Heating (AREA)

Abstract

The present invention has a spiral water tube provided on the outside of a heating means comprising an induction coil, extends the lower end of the water tube to penetrate the central portion and is drawn to the upper portion, thereby improving the heating efficiency in the water tube, To an induction boiler for heating the water with a rising heat to make the efficiency of the boiler higher by recycling heat that can be lost to the outside.
A spiral water pipe 300 in which water is circulated so that the lower end of the lower cover 100 is supported by the lower cover 100 and a spiral water pipe 300 which supports the upper end of the spiral water pipe 300, A plurality of posts 500 supporting the spiral water pipe 300 vertically connected to the peripheries of the upper cover 200 and the lower cover 100 and a plurality of posts 500 disposed on the upper surface of the upper cover 200, And a heating means 400 provided in the spiral water pipe 300 to provide heat generated by the induction coil.

Description

Induction boiler {Boiler for induction}

The present invention relates to an induction boiler, and more particularly, to an induction boiler, and more particularly, to an induction boiler for heating hot water by heating a spiral water tube with a heating source of an induction coil, And to an induction boiler for heating the same.

Generally, an induction boiler is a device in which water supplied to the inside of a heating tube is heated and supplied by heat generated by electromagnetic induction generated in induction heating means, and water is passed through the induction heating means in a zigzag fashion So as to achieve continuous heating, but not enough efficiency to heat the water.

The index hot water boiler disclosed in Japanese Patent Laid-Open No. 10-2009-74006 has been disclosed in the prior art,

A cylindrical inner heating tube 12 having an inlet pipe 11 connected to the upper portion thereof and a coil supporter 21 of a circular tube formed outside; A water column 51 having water channels 52 through which water flows on the surface of a cylinder closely contacting the inner surface of the internal heat generating tube 12; An outer heating tube (13) of a circular tube connected to a lower portion of the inner heating tube (12) and a lower portion of the outer heating tube (13) so as to flow water and having an induction coil (22) formed on the inner surface; A water tube 41 formed in the inside of the external heat generating tube 13 so as to have a circular tube shape in a spiral shape; An outlet pipe (14) connected to an upper part of the external heat generating tube (13) and discharging the third heated water from the external heat generating tube (13) to the heat generating part (34); A coil supporter 21 formed between the internal heat generating tube 12 and the external heat generating tube 13 to support the induction coil 22 of the circular tube; An induction coil (22) of a circular tube formed by spirally winding twisted strands formed by twisting a plurality of strands of thin coils; The insulating gate bipolar transistor 23 and the inlet pipe 11 are in contact with each other.

However, in the above-described prior art, a water channel having a water channel formed on the outer surface thereof is formed at the center, and a coil-shaped water pipe is provided at the outer periphery, so that a heating effect can be expected to some extent. However, There is a problem in that the manufacturing cost is increased and the heat generated from the induction coil rises upward and is easily lost to the outside, thereby failing to maximize the efficiency.

SUMMARY OF THE INVENTION The present invention has been proposed in order to solve the above problems,

A spiral water tube having a heating means by an induction coil is provided and the lower end of the water tube is extended to penetrate the central portion and be drawn out to the upper portion while heating the water by the heat rising up to recycle the heat that can be lost to the outside Thereby improving the efficiency of the induction boiler.

A solution for implementing the above-mentioned object will be described as follows.

An upper cover for supporting the upper end of the spiral water pipe, and a lower cover provided at the lower end of the lower cover in such a manner that the lower cover is supported vertically And a heating means provided inside the spiral water tube to provide heat generation by the induction coil, wherein the spiral water tube includes a plurality of posts to be connected and supported, a top cap fastened to the upper surface of the upper cover,

Wherein the spiral water pipe has an inlet pipe portion extended downwardly from the center portion and a water pipe portion extending upwardly through the top cap so as to be led out to the upper portion, And a cover tube fitted around the inlet duct portion of the spiral water pipe.

The top cap includes a lower plate forming a vertical opening so as to pass through a water inlet pipe portion at the center and forming an opening groove on the outer side so that the water pipe portion of the spiral water pipe passes upward through the spiral water pipe, And a water seal cap is provided to have a water chamber therein,

The water seal cap forms a connection pipe on both sides of the upper part and forms a vertical through hole at the center so that the water inlet pipe of the spiral water pipe passes through and is drawn out to the upper part, And is drained.

In the present invention, one side of a spiral water pipe is extended so that the spiral water pipe is supported vertically and stably by the lower cover and the upper cover, and is led out to the upper part through the central part. It is possible to provide the effect of further increasing the efficiency by recycling heat that may be lost to the outside.

1 is a perspective view showing a configuration of the present invention;
FIG. 2 is a partially cut-away view of the entire configuration of the present invention.
3 is a perspective view of a spiral water pipe in the present invention.
FIG. 4 is a perspective view showing a part of a spiral water pipe in the present invention,
5 is a perspective view showing a lower cover according to the present invention.
6 is a perspective view showing the upper cover according to the present invention.
7 is a perspective view of a top cap in the present invention.
8 is a cross-sectional view of the top cap of the present invention

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a perspective view showing a configuration of the present invention, and FIG. 2 is a configuration diagram showing a part of the entire configuration of the present invention.

As shown in the figure, an induction boiler according to the present invention includes:

A lower cover 100 provided at the lower end,

A spiral water pipe 300 for allowing the lower end of the lower cover 100 to be seated and supported so as to circulate the water,

An upper cover 200 for supporting the upper end of the spiral water pipe 300,

A plurality of posts 500 supporting the spiral water pipe 300 vertically connected to the periphery of the upper cover 200 and the lower cover 100,

A top cap 600 fastened to the upper surface of the upper cover 200,

And a heating means 400 provided in the spiral water pipe 300 for providing heat by induction coils.

FIG. 3 is a perspective view of a spiral water pipe in the present invention, FIG. 4 is a perspective view showing a part of a spiral water pipe cut in the present invention,

The spiral water pipe 300 has an inlet pipe portion 310 extending downward from the center portion of the spiral pipe 300 and a water inlet pipe portion 320 located at the upper end portion of the spiral pipe 300, So that the water is drained to the water outlet conduit 310 while being circulated in the direction of the coil.

In addition, the cover tube 330 is fitted around the outlet pipe 310 of the spiral water pipe 300 so that moisture or the like generated on the outer surface during the water supply process is prevented from leaking out.

In addition, the spiral water pipe 300 is formed in a coil shape in a state in which the spiral water pipe 300 is in close contact with a gap so as not to generate heat around the periphery.

When the electric current flows through the induction coil, the heating means 400 heats while moving along the oil pipe in which the magnetic field of the induction coil is formed. The heated water is frictioned by the magnetic field formed by the induction coil and self- The secondary heating efficiency is generated while repeating.

It is preferable that the induction coil is made of a rectangular wire having a size of 1.2 mm x 4.5 mm, and the bobbin is wound in a number of 560 times, and a protective film such as a gypsum material is formed on the outer surface thereof.

5 is a perspective view showing a lower cover according to the present invention,

The lower cover 100 has a seating part 110 formed on an upper surface of the lower cover 100 so as to be seated on the lower surface of the spiral water pipe 300.

6 is a perspective view showing the upper cover according to the present invention,

The upper cover 200 has an opening 220 formed on one side of the upper surface of the spiral water pipe 300 while forming a seating part 210 to fit on the upper surface of the spiral water pipe 300.

FIG. 7 is a perspective view of a top cap in the present invention, and FIG. 8 is a sectional view of a top cap in the present invention,

The top cap 600 has an opening groove 611 formed on one side thereof so that the inlet channel portion 320 of the spiral water pipe 300 passes through and the outlet channel portion 310 passes through the center, And a water seal cap 620 provided on the upper surface of the lower plate 610 and having a water chamber 621 therein.

The water seal cap 620 forms the vertical holes 624 at the center so as to allow the water channel part 310 of the spiral circulation 300 to pass through and to be drawn upward while forming the connecting pipes 622 and 623 on both sides of the upper part.

The water chamber 621 is connected to the inlet and outlet conduits 320 and 310 through the first and second connection lines 640 and 630.

The first connection line 640 is connected to the connection pipe 623 formed on one side of the water seal cap 620 and the water inlet pipe portion 320 of the spiral circulation 300 through the adapters 810 'and 820' And the inlet tube 920 is connected.

The second connection line 630 is connected to the other connection pipe 622 of the water seal cap 620 and the water outlet pipe portion 310 of the spiral circulation 300 by connecting the water outlet tube 910 to the adapters 810 and 820 It is.

A temperature sensor 900 may be provided in one through hole 613 formed around the lower plate 610 of the top cap 600 to check the temperature of the hot water, So that electric wires for supplying power to the heating means 400 and 700 are drawn out.

The operation of the present invention will be described as follows.

When the water is supplied through the water inlet conduit 320 located on one side of the spiral water pipe 300 and circulated along the coil direction to reach the lower end thereof, the water is discharged through the water outlet conduit 310, The heating means 400 provided inside the water tube 300 heats the water passing through the coil due to the electromagnetic induction phenomenon of the induction coil and discharges the water to the outside, .

Meanwhile, the heat generated from the heating member 400 is raised while heating the spiral water pipe 300, and the rising heat heats the top cap 600 provided on the upper cover 200, The water supplied to the water chamber 621 of the top cap 600 is heated through the water inlet tube 920 connected to the water inlet duct portion 320 of the top cap 600 and the heated water is heated from the top cap 600 to the water outlet duct portion 310, And the water is discharged through the water outlet tube 910 connected to the water outlet pipe 310. The second heating function can be performed by utilizing the waste heat that can be discharged to the outside.

Therefore, according to the present invention as described above, one side of the spiral water pipe is extended so as to support the spiral water pipe vertically and stably by the lower cover and the upper cover so as to pass through the central portion of the heating means, The raw water flowing into the auxiliary heating furnace is heated by the heat generated by the heat of the auxiliary heating furnace, and the heat that can be lost to the outside can be recycled to further increase the efficiency.

The embodiments of the present invention described in the present specification and the configurations shown in the drawings relate to the most preferred embodiments of the present invention and are not intended to encompass all of the technical ideas of the present invention so that various equivalents And variations are possible. It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit and scope of the invention as defined in the appended claims. , And such changes are within the scope of the claims.

100: Lower cover 200: Upper cover
300: Spiral tube
310: water outlet conduit 320: inlet water conduit
400: heating means
500: Post
600: Top cap 610: Lower plate
620: water seal cap 621: water chamber
622,623: connector 630,640: connecting line
810,810'820,820 ': Adapter
910,920: mouth and water tube

Claims (6)

delete delete delete And a water outlet channel part (310) having a lower end fixed to the lower cover (100) so that the lower end thereof is supported by the upper end of the water cover part (100) A spiral water pipe 300 for drawing up the spiral water pipe 300 along with the upper cover 200 and an upper cover 200 for supporting the upper end of the spiral water pipe 300; A plurality of posts 500 connected to the spiral water pipe 300 to support the spiral water pipe 300, a top cap 600 fastened to the upper surface of the upper cover 200, And heating means (400) for providing heat generated by the induction boiler,
The top cap (600)
The water outlet duct 320 of the spiral water pipe 300 is formed on one side so as to form an opening groove 611 on the outer side so that the water outlet duct 310 of the spiral water pipe 300 passes through the vertical opening 612 And a water seal cap 620 provided on an upper surface of the lower plate 610 and having a water chamber 621 therein,
The water seal cap 620 forms a vertical hole 624 at the center so as to allow the water discharge duct portion 310 of the spiral circulation passage 300 to pass through the connection pipe 622 and 623 on both sides of the upper portion thereof, Wherein the first and second connecting lines (640, 630) feed and drain water into the water chamber (621), respectively. 5. The method of claim 4,
The first connection line (640)
The inlet tube 920 is connected to the connection tube 623 formed at one side of the water seal cap 620 and the water inlet tube portion 320 of the spiral circulation 300 by the adapters 810 'and 820'
The second connection line (630)
And the water outlet tube (910) is connected to the other connection pipe (622) of the water seal cap (620) and the water outlet channel portion (310) of the spiral circulation (300) to the adapters (810, 820).
delete
KR1020150117052A 2015-08-20 2015-08-20 Boiler for induction KR101730922B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150117052A KR101730922B1 (en) 2015-08-20 2015-08-20 Boiler for induction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150117052A KR101730922B1 (en) 2015-08-20 2015-08-20 Boiler for induction

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KR20170022278A KR20170022278A (en) 2017-03-02
KR101730922B1 true KR101730922B1 (en) 2017-04-28

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110220298A (en) * 2019-06-03 2019-09-10 山西兴恒和电子科技有限公司 A kind of high-efficiency electromagnetic induction heating pipe

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101521814B1 (en) 2015-02-23 2015-05-21 주식회사 우리원에너지 Induction boiler and hybrid hot water supply and heating system using it

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101521814B1 (en) 2015-02-23 2015-05-21 주식회사 우리원에너지 Induction boiler and hybrid hot water supply and heating system using it

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