JP3186718U - Liquid heating device - Google Patents

Liquid heating device Download PDF

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Publication number
JP3186718U
JP3186718U JP2013003487U JP2013003487U JP3186718U JP 3186718 U JP3186718 U JP 3186718U JP 2013003487 U JP2013003487 U JP 2013003487U JP 2013003487 U JP2013003487 U JP 2013003487U JP 3186718 U JP3186718 U JP 3186718U
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tube
liquid
magnetic
induction coil
heating
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JP2013003487U
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Japanese (ja)
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立謙 王
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定曜科技股▲ふん▼有限公司
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    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J31/00Apparatus for making beverages
    • A47J31/44Parts or details or accessories of beverage-making apparatus
    • A47J31/54Water boiling vessels in beverage making machines
    • A47J31/542Continuous-flow heaters
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
    • H05B6/00Heating by electric, magnetic, or electromagnetic fields
    • H05B6/02Induction heating
    • H05B6/10Induction heating apparatus, other than furnaces, for specific applications
    • H05B6/105Induction heating apparatus, other than furnaces, for specific applications using a susceptor
    • H05B6/108Induction heating apparatus, other than furnaces, for specific applications using a susceptor for heating a fluid
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
    • H05B6/00Heating by electric, magnetic, or electromagnetic fields
    • H05B6/02Induction heating
    • H05B6/36Coil arrangements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT GENERATING MEANS, IN GENERAL
    • F24H1/00Water heaters having heat generating means, e.g. boiler, flow- heater, water-storage heater
    • F24H1/10Continuous-flow heaters, i.e. in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
    • F24H1/12Continuous-flow heaters, i.e. in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium
    • F24H1/14Continuous-flow heaters, i.e. in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form
    • F24H1/142Continuous-flow heaters, i.e. in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form using electric energy supply
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT GENERATING MEANS, IN GENERAL
    • F24H2250/00Electrical heat generating means
    • F24H2250/08Induction

Abstract

The present invention provides a liquid immediate heating apparatus that achieves an effect that liquid heating is uniform, temperature rise / fall is quick, and that it can be adapted to use safety.
An induction coil includes a tube body 1 and an induction coil 2, and a passage 10 through which a liquid can flow is formed inside the tube body 1, and a conductor wire 21 is wound around the outside of the tube body 1 along the length direction. 2 is formed. The induction coil 2 is connected to a control circuit in an external power supply device, and after passing a pulse or an oscillation signal, forms an alternating magnetic field, and generates electromagnetic induction in the magnetic material penetrating the tube 1 or the passage 10 When the tube 1 or the magnetic body is affected by the eddy current, the thermal energy is generated by itself, and when the liquid is passed through the passage, the tube 1 or the magnetic body is heated. It is possible to heat the liquid immediately after the tube body 1 or the magnetic body generates heat directly.
[Selection] Figure 1

Description

  The present invention relates to a liquid immediate heating device, and in particular, is formed by winding an induction coil on a tube, generating electromagnetic induction in the tube by a pulse or an oscillation signal, inducing eddy current, and generating heat directly by the tube. The present invention relates to an immediate liquid heating apparatus that immediately heats a liquid that circulates in a tube later, achieves an effect that the liquid heating is uniform, the temperature rises and falls quickly, and is adaptable to the safety of use.

General liquids such as water, beverages or industrial fluids, drugs, etc. are used at room temperature, do not need to be heated in particular, and are heated for the first time when performing applications such as high temperature sterilization, boiling, heat exchange, And it has a different use state and system by the difference in a use, and drinking water or a drink can be made into a drink after sterilizing or heating with apparatuses, such as a drinking water machine, a heater, and a coffee machine.
Industrial fluids and chemicals are used for electric field electroplating, heat dissolution, etc. after heating, but most of the liquid heating uses gas or fuel ignition heating, gas is dangerous, and fuel is consumed In the process of heating, it is easy to generate an exhaust gas such as exhaust gas, and accidents are likely to occur in the process of heating, and the contractor adopts an energy source obtained from solar energy to perform heating, but when using solar energy, it still remains Under the influence of the weather, there are problems such as expensive solar energy equipment and slow heating speed.

Therefore, the most universal, quick and efficient method in the market is still using an electric heater for heating, and most conventional electric heater heating methods use electric current, tungsten wire, nichrome. Passes through wire, quartz or ceramic to generate heat (Joule effect), and transmits energy to the object to be heated by a radiation electromagnetic wave system to achieve the purpose of heating.
It can avoid the problems and difficulties of the various heating methods described above, but the physical properties of the heating members such as tungsten wire, nichrome wire, quartz, ceramic, etc. are all electrical resistance, and only after a few seconds have passed after the current has passed. The object to be heated gradually rises to the maximum temperature, the heating rate is slow, the heating efficiency is not ideal, and the electric resistance of the heating member generates heat using the passage of current, and the control member heats the electric heater By controlling the temperature, it is possible to accurately reach the predetermined temperature, and when the control member fails, the heater cannot stop heating, the temperature continuously rises, triggers ignition combustion, etc. Generated, and those skilled in the art are expected to solve the problem efficiently with the new design.

JP-A-8-195270

  Therefore, in light of the problems and deficiencies in the use of conventional heating devices, the inventor collects related materials, uses various evaluations and considerations, and makes use of many years of research experience engaged in the industry. After trial manufacture and modification, we finally designed this kind of liquid immediate heating device.

  The purpose of the present invention is to form a passage through which a liquid can flow inside the tube body, to form an induction coil by winding a lead wire along the length direction outside the tube body, and the induction coil is an external power supply Connected to the control circuit in the device, passes the pulse or oscillation signal, forms an alternating magnetic field, generates electromagnetic induction in the tube or magnetic material penetrating in the passage, induces eddy current, tube Or when the magnetic material is affected by eddy current, it generates heat energy by itself, and when the liquid passes through the passage, it can be heated by the tube or magnetic material, and the tube or magnetic material generates heat directly. Thereafter, the liquid can be immediately heated, the liquid heating is uniform, the temperature rises and falls quickly, and the effect of adapting to the use safety is achieved.

  Another object of the present invention is that when a failure occurs in the external power supply device (overload, damage short circuit, etc.), the induction coil regards the DC voltage as a short circuit and blows the fuse in the control circuit. Protects against disconnection, avoids inducing ignition combustion while the temperature continues to rise, ensures the safety of the entire use, and the shell formed of metal or insulating material outside the tube and induction coil It is to be able to efficiently prevent the dissipation of electromagnetic waves and protect the health of the user by using the shielding and isolating effect of the device.

  The liquid immediate heating apparatus of the present invention includes a tube body and an induction coil, forms a passage through which a liquid provided in advance inside the tube body, and the outside of the tube winds a conductor along the length direction. An induction coil is formed, and the induction coil is connected to a control circuit in an external power supply device, passes a pulse or oscillation signal, forms an alternating magnetic field, generates electromagnetic induction in the tube, and generates eddy currents. Inducing, generating heat directly, and heating the liquid provided in advance.

  The liquid immediate heating device of the present invention includes a tube body and an induction coil, forms a passage through which the liquid can be circulated, and the outside of the tube winds a conductive wire along the length direction of the induction coil. And the induction coil is connected to the control circuit in the external power supply device, and after passing the pulse or oscillation signal, forms an alternating magnetic field, and electromagnetic induction is induced in the magnetic material penetrating the tube or passage. When the tube or magnetic body is affected by the eddy current, it generates heat energy by itself, and when the liquid is passed through the passage, it receives the heating action of the tube or magnetic body. After the tube or magnetic body generates heat directly, the liquid can be immediately heated, and the liquid heating is uniform, the temperature rise / fall is fast, and the effect of adapting to the use safety can be achieved.

It is a side view of this invention. It is a magnetic field line distribution map of the present invention. It is a three-dimensional external view of a preferred embodiment of the present invention. 1 is a cross-sectional side view of a preferred embodiment of the present invention. FIG. 3 is a side view of another preferred embodiment of the present invention. It is a magnetic field line distribution map of another preferred embodiment of the present invention.

  In order to fully understand the technical means and structure adopted by the present invention in order to achieve the above objects and effects, preferred embodiments of the present invention will be given according to the drawings, and the structure and effects will be described below. explain.

1, 2, 3, and 4, which are a side view of the present invention, a magnetic field distribution diagram, a three-dimensional external view of a preferred embodiment, and a side cross-sectional view of the preferred embodiment, respectively. Thus, the present invention includes a tube 1, an induction coil 2, and a shell 3.
The tubular body 1 can be a hollow magnetic steel pipe or iron pipe having an elongated shape, of which an inlet 101 and a passage 10 are formed inside the hollow, and the liquid 4 can be circulated at two ends of the passage 10 and It has an outlet 102, uses the lead wire 21 along the length direction on the outside of the tube body 1, forms the winding coil 2 with a predetermined number of turns, performs drawing, and connects to the control circuit of the external power supply device In addition, the control circuit can generate a pulse or a predetermined oscillation frequency signal and transmit it to the induction coil 2 to supply a necessary current.

  In addition, the present invention can be applied to potable water machines, electrolyzed water machines, hot water machines, coffee machines, industrial liquids, chemicals and other equipment or equipment that can heat liquids, and the tube 1 and The outside of the induction coil 2 can further connect and localize the shell 3, and a housing space 30 in which the tube 1 and the induction coil 2 can be accommodated is formed inside the shell 3. It extends in a convex shape to the outside of the body 3 and is exposed, connected to a predetermined pipe line, and the liquid 4 flows into the passage 10 of the pipe body 1 from the inlet 101 place, and is sent out from the outlet 102 place. The outer surface position has a plurality of through holes 31 through which the lead wire 21 of the induction coil 2 can be drawn to the outside.

When the present invention is used, a control circuit in the external power supply device is used to generate an alternating voltage pulse or oscillation signal, which is output to the lead wire 21 of the induction coil 2, and a current is passed through the induction coil 2. Forming an alternating magnetic field, the tube 1 can be a magnetic steel tube, an iron tube or other magnetic material, and generates electromagnetic induction in response to changes in the surrounding alternating magnetic field to induce eddy currents. The tube body 1 itself has electric resistance.
When electrons in the tube 1 are affected by eddy currents, they generate thermal energy by themselves and cause the liquid 4 to be heated when passing through the passage 10 along the direction of the magnetic lines of the tube 1, that is, eddy currents. The liquid 4 flowing inside the tube 1 after the heat generation through the tube 1 is made to achieve the purpose of immediate heating, and is heated directly using the electromagnetic performance of the tube 1 so that the heating of the liquid 4 is uniform. The effect that the temperature rises and falls can be ensured.

  However, when a failure occurs in an electronic member in the control circuit of the external power supply device (overload, damage short circuit, etc.), the induction of the induction coil 2 regards the DC voltage as a short circuit and replaces the fuse in the control circuit. The shell 3 formed of a metal or an insulating material is fused and protected against electric discharge, avoids inducing the ignition and combustion reduction phenomenon that the temperature continues to rise, and ensures the safety in use as a whole. Utilizing the shielding and isolating effects, it is possible to efficiently prevent the dissipation of electromagnetic waves and further protect the health of the user.

  5 and FIG. 6, which are respectively a side view and a magnetic field distribution diagram of another preferred embodiment of the present invention, and as can be seen from the figure, of which the tube 1 Can be formed of an insulating material of ceramic or heat-resistant plastic, or a metal material having no high magnetic permeability such as copper or lead, and the magnetic body 11 is installed through the passage 10 of the tube 1. The magnetic body 11 can be a magnetic steel pipe or an iron pipe, and when used, after passing a pulse or an oscillation signal using the induction coil 2 wound on the pipe body 1, Electromagnetic induction is generated in the magnetic body 11, an eddy current is induced, heat is generated directly, and the magnetic body 11 can immediately heat the liquid 4 flowing inside the tube 1, and the heating of the liquid 4 is uniform. It achieves the effect that the temperature rise / fall is fast and adaptable to the safety of use.

  This will be described with reference to FIGS. 1, 3, 4, and 5. FIG. In the present invention, the induction coil 2 is wound around the outside of the tube 1, an alternating magnetic field is formed by a pulse or an oscillation signal output from the external power supply device, and the tube 1 is heated directly by the tube 1 or the magnetic body 11. The liquid 4 flowing in it is heated immediately, but this embodiment is not used to limit the scope of the claims of the present invention, but is equivalent to be completed without departing from the technical spirit disclosed by the present invention. All changes and modifications are included in the patent scope of the present invention.

  In the present invention, preferred embodiments have been disclosed as described above, but these are not intended to limit the present invention in any way, and anyone who is familiar with the technology has an equivalent scope that does not depart from the spirit and scope of the present invention. Of course, various fluctuations and hydration colors can be added.

DESCRIPTION OF SYMBOLS 1 Tube 10 Passage 101 Inlet 102 Outlet 11 Magnetic body 2 Inductive coil 21 Conductor 3 Shell 30 Housing space 31 Through-hole

Claims (8)

  1.   A passage including a pipe body and an induction coil, in which a liquid provided in advance inside the pipe body can be circulated, a lead wire is wound around the length of the pipe body along the length direction to form an induction coil, and the induction coil Is connected to the control circuit in the external power supply device, passes the pulse or oscillation signal, forms an alternating magnetic field, generates electromagnetic induction in the tube, induces eddy current, directly generates heat, Liquid immediate heating device that heats the liquid.
  2.   The liquid immediate heating apparatus according to claim 1, wherein the tubular body can be a hollow magnetic steel pipe or an iron pipe.
  3.   The tube body and the outside of the induction coil jointly position the shell body, form a receiving space inside the shell body, and two ends of the tube body extend in a convex shape outside the shell body. Liquid immediate heating device.
  4.   The liquid immediate heating device according to claim 3, wherein the shell body can be formed of a metal or an insulating material, and has a plurality of through-holes that can lead out the conducting wire to the outside surface position of the shell body.
  5.   A passage including a tube and an induction coil, in which a liquid provided in advance inside the tube can be circulated, a magnetic body is installed through the passage, and a wire is wound around the outside of the tube along its length. An induction coil is formed, and the induction coil is connected to a control circuit in an external power supply device, and after passing a pulse or oscillation signal, forms an alternating magnetic field and generates electromagnetic induction in the magnetic body in the tube A liquid immediate heating device that causes eddy currents to generate heat directly and heats a liquid provided in advance.
  6.   The liquid immediate heating device according to claim 5, wherein the tubular body can be formed of an insulating material of ceramic or heat-resistant plastic.
  7.   The liquid immediate heating device according to claim 5, wherein the tubular body can be formed of a metal material in which copper or lead does not have a high magnetic permeability.
  8.   The liquid immediate heating apparatus according to claim 5, wherein the magnetic body can be a magnetic steel pipe or an iron pipe.
JP2013003487U 2012-06-25 2013-06-19 Liquid heating device Active JP3186718U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW101212193U TWM441108U (en) 2012-06-25 2012-06-25 Liquid real-time heating device
TW101212193 2012-06-25

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JP3186718U true JP3186718U (en) 2013-10-24

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CN (1) CN203352846U (en)
DE (1) DE202013102613U1 (en)
TW (1) TWM441108U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200474459Y1 (en) * 2014-06-17 2014-09-19 노윤석 Experimental apparatus for intensive heating using eddy current

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013211563A1 (en) * 2013-06-19 2014-12-24 Behr-Hella Thermocontrol Gmbh heater
NL2014057B1 (en) * 2014-12-24 2016-10-12 Inventum B V Liquid heater, such as a boiler for warm, hot or boiling hot liquid.
TW201803404A (en) * 2016-07-13 2018-01-16 潘正友 Fast electromagnetic heater for fluids featuring high heating efficiency and small size, and capable of rapidly heating fluids using thermal energy generated by coercivity
CN108970157A (en) * 2018-08-08 2018-12-11 佛山市高明曦逻科技有限公司 Non-contact heating spray-drying installation
WO2020035574A1 (en) * 2018-08-16 2020-02-20 Basf Se Device and method for heating a fluid in a pipeline

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200474459Y1 (en) * 2014-06-17 2014-09-19 노윤석 Experimental apparatus for intensive heating using eddy current

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CN203352846U (en) 2013-12-18
DE202013102613U1 (en) 2013-08-07
TWM441108U (en) 2012-11-11

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