CN214481359U

CN214481359U - Electromagnetic heating device for beverage

Info

Publication number: CN214481359U
Application number: CN202120400170.4U
Authority: CN
Inventors: 郑远强
Original assignee: Hangzhou Jiefurui Technology Co ltd
Current assignee: Hangzhou Jiefurui Technology Co ltd
Priority date: 2021-02-23
Filing date: 2021-02-23
Publication date: 2021-10-22
Anticipated expiration: 2031-02-23

Abstract

The utility model discloses a beverage electromagnetic heating device, which heats the beverage in a coil pipe by heating the metal coil pipe by the electromagnetic induction principle, and improves the heat conversion rate and the heating speed; the coil pipe can be insulated for a long time by the energy storage medium, so that hot drinks can be obtained in a long time after one-time heating, and the reheating time is shortened. The key points of the technical scheme are as follows: the beverage heating device comprises an outer shell, an electromagnetic heating mechanism, a coil pipe for beverage circulation and an energy storage medium for storing heat energy, wherein the electromagnetic heating mechanism comprises an electromagnetic heating coil, the electromagnetic heating coil is arranged around the periphery of the coil pipe, and a gap is reserved between the electromagnetic heating coil and the coil pipe; the coil pipe is made of magnetic conductive materials, and two ends of the coil pipe extend outwards from the outer shell to form a liquid inlet and a liquid outlet respectively; the energy storage medium is filled in the inner cavity of the outer shell and wraps the coil.

Description

Electromagnetic heating device for beverage

Technical Field

The utility model relates to a firing equipment field specifically is a drink electromagnetic heating device.

Background

The beverage equipment is widely applied to various areas such as families, markets, offices and the like, and is one of indispensable electric appliances in daily life of people. At present, comparatively common drink class equipment has the heating function in each place, can make people drink the hot drink at any time through the heating function, and current drink equipment is generally to arrange the heating pipe in being used for the container of heating, and the circular telegram makes the heating pipe heat up to the heating drink, but current heating technology has following not enoughly:

1. the mode of adopting electric heating pipe direct heating drink generally needs higher output, leads to the power consumption great, and the rate of heating is slower, and because the heating pipe directly contacts with the drink, can lead to heating pipe surface corrosion, scale deposit after using for a long time, causes the heat transfer to become slow, and it is inhomogeneous to conduct heat, not only can cause the harm to firing equipment, still can lead to the drink to be contaminated.

2. The traditional heating mode is that heat is passed to the drink that needs to be heated according to heat conduction, convection current and radiation principle, and the heat is always heated by surface-to-interior transmission, consequently inevitably has temperature gradient in the material, and the drink heat through the heating is inhomogeneous, influences customer experience.

3. After the beverage which stops heating is cooled for a period of time, the beverage needs to be reheated again when the user wants to obtain the hot beverage again, so that not only is the energy consumption increased, but also the user needs to wait for a long time again.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the problems existing in the prior art, and provides a beverage electromagnetic heating device, which can heat the beverage in a coil pipe by heating a metal coil pipe by the electromagnetic induction principle, thereby improving the heat conversion rate and the heating speed; the coil pipe can be insulated for a long time by the energy storage medium, so that hot drinks can be obtained in a long time after one-time heating, and the reheating time is shortened.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a beverage electromagnetic heating device comprises an outer shell, an electromagnetic heating mechanism, a coil pipe used for beverage circulation and an energy storage medium used for storing heat energy, wherein the electromagnetic heating mechanism comprises an electromagnetic heating coil which is arranged around the periphery of the coil pipe, and a gap is reserved between the electromagnetic heating coil and the coil pipe; the coil pipe is made of magnetic conductive materials, and two ends of the coil pipe extend outwards from the outer shell to form a liquid inlet and a liquid outlet respectively; the energy storage medium is filled in the inner cavity of the outer shell and wraps the coil.

Preferably, the energy storage medium is liquid or solid particles, an annular insulating sealing plate is arranged on the inner side of the electromagnetic heating coil, and the energy storage medium is filled in the insulating sealing plate.

Preferably, the inner side of the coil is provided with a heat conduction piece, the heat conduction piece comprises an annular pipe and a circular plate, the circular plate is fixed on the inner side of the replacement pipe and is integrated with the annular pipe, the coil is arranged around the annular pipe, and the annular pipe and the circular plate are both made of metal heat conduction materials.

Preferably, the outer case is provided with an electromagnetic shielding layer for preventing the magnetic field from leaking.

Preferably, a control mechanism for controlling the electromagnetic heating intensity and the heating time is further provided.

Compared with the prior art, the novel water dispenser heating device adopting the technical scheme has the following beneficial effects:

one, electromagnetic heating coil produces high frequency alternating magnetic field, and the coil pipe of line cutting metal material is felt to magnetism, make the inside vortex that produces of coil pipe self, the energy that relies on the vortex makes the coil pipe generate heat, thereby reach the purpose of liquid in the heating tube, because the time adopts the electromagnetic induction principle to make metal coil pipe self generate heat, higher heat conversion rate has, rate of heating is fast and even, and the surface oxidation degree of heated object is little, be favorable to prolonging the life-span of coil pipe, can not produce harmful and noise pollution.

The spiral arrangement of the heat exchange tube forms a coil, so that the detention time (relatively increased heating time) of liquid in the heat exchange tube can be prolonged, the heat exchange area is increased, and the heating efficiency is improved.

Thirdly, because the heated coil pipe can emit heat to the environment, the heat damage is higher, the heat preservation performance is poor, partial heat of the coil pipe in the scheme is emitted outwards and transmitted to the energy storage medium, the energy storage medium absorbs the heat and is heated gradually, after the heating is stopped, the energy storage medium can keep higher temperature for a longer time to play a role in heat preservation on the coil pipe, the heat of the coil pipe is prevented from being dissipated too fast, so that the drink in the pipe is preserved for a long time, and the hot drink can be directly obtained without reheating within a certain time; when the hot drink is output too much or the temperature does not meet the requirement after a long time, the drink in the coil pipe can be directly heated again instead of the cold drink, so that the heating speed is higher, and the waiting time of a user is shortened.

And fourthly, the pipe body of the coil pipe can not be cut by partial magnetic induction lines on the inner side of the electromagnetic heating coil, the circular plate can be heated by cutting the circular plate by the magnetic induction lines through arranging the heat conduction piece, and then the circular plate transmits heat to the ring pipe and then transmits the heat to the coil pipe, so that the heating efficiency is improved.

And fifthly, the electromagnetic shielding layer can limit the high-frequency alternating magnetic field generated by the electromagnetic heating coil at the inner side of the outer shell, so that the self-heating phenomenon of peripheral equipment caused by the leakage of the magnetic field can be prevented, the electromagnetic radiation to the external environment is reduced, the heat loss can be reduced, and the heating efficiency is improved.

Besides, the utility model discloses still disclose following technical scheme:

a beverage electromagnetic heating device comprises an outer shell, an electromagnetic heating mechanism, a coil pipe for beverage circulation and an energy storage medium for storing heat energy, wherein the electromagnetic heating mechanism comprises an electromagnetic heating coil, the coil pipe is arranged around the periphery of the electromagnetic heating coil, and a gap is reserved between the coil pipe and the electromagnetic heating coil; the coil pipe is made of magnetic conductive materials, and two ends of the coil pipe extend outwards from the outer shell to form a liquid inlet and a liquid outlet respectively; the energy storage medium is filled in the inner cavity of the outer shell and wraps the coil.

Preferably, the energy storage medium is liquid or solid particles, an annular sealing plate is arranged between the coil pipe and the electromagnetic heating coil, and the energy storage medium is filled between the outer shell and the annular sealing plate.

Preferably, the shell body is equipped with the insulating layer, and the insulating layer can prevent that the shell body outer wall from excessively generating heat, avoids taking place to scald the accident.

Drawings

Fig. 1 is a schematic structural view of embodiment 1 of the novel electromagnetic heating device for beverages.

FIG. 2 is a schematic sectional view of example 1.

FIG. 3 is a disassembled view of the respective components in example 1.

Fig. 4 is a schematic structural view of the novel electromagnetic heating device for beverages of the present invention, in embodiment 2.

FIG. 5 is a disassembled view of the respective components in example 2.

Reference numerals: 1. a base; 10. a control mechanism; 2. an outer housing; 20. an electromagnetic shielding layer; 21. a thermal insulation layer; 3. an electromagnetic heating coil; 4. a coil pipe; 40. a liquid inlet; 41. a liquid outlet; 5. an energy storage medium; 6. an insulating sealing plate; 7. a heat conductor; 70. a ring pipe; 71. a circular plate; 8. an annular seal plate.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

Example 1:

the beverage electromagnetic heating device shown in fig. 1 to 3 comprises a base 1, an outer shell 2, an electromagnetic heating mechanism, a coil 4 for beverage circulation and an energy storage medium 5 for storing heat energy, wherein the base 1 is provided with a control mechanism 10 for controlling the electromagnetic heating intensity and the heating time, the electromagnetic heating mechanism comprises an electromagnetic heating coil 3, a cylindrical cavity is arranged inside the outer shell 2, and the electromagnetic heating coil 3, the coil 4 and the energy storage medium 5 are all positioned in the cavity of the outer shell 2.

Coil pipe 4 adopts magnetic material, specifically is the stainless steel, and coil pipe 4 upper end is outwards extended by shell body 2 and forms inlet 40, and coil pipe 4 lower extreme outwards extends by shell body 2 side and forms liquid outlet 41, and the drink gets into by inlet 40 and heats the back and flows out by liquid outlet 41 through coil pipe 4.

Electromagnetic heating coil 3 sets up around coil pipe 4 periphery, leaves the clearance between electromagnetic heating coil 3 and the coil pipe 4, and electromagnetic heating coil 3 circular telegram back, and electromagnetic heating coil 3 produces high frequency alternating magnetic field, and magnetic induction line cutting metal's coil pipe 4 for coil pipe 4 self is inside to produce the vortex, relies on the energy of vortex to make coil pipe 4 generate heat, thereby reaches the purpose of the interior liquid of heating tube.

The inboard 3 inboard of electromagnetic heating coil is equipped with annular insulating sealing plate 6, and insulating sealing plate 6 can adopt microcrystalline glass, and energy storage medium 5 is water or supersaturated sodium acetate solution, and energy storage medium 5 is filled inside insulating sealing plate 6, and energy storage medium 5 parcel coil pipe 4, and energy storage medium 5 is isolated mutually with electromagnetic heating coil 3 through insulating sealing plate 6.

After heating coil pipe 4, coil pipe 4's partial heat gives intraductal liquid, and partial heat outwards gives off and gives energy storage medium 5, and energy storage medium 5 absorbs the heat and heaies up gradually, and after stopping heating, energy storage medium 5 can keep higher temperature for a long time to play the heat preservation effect to coil pipe 4, prevent that coil pipe 4 heat from scattering and disappearing too fast, thereby make intraductal drink keep warm for a long time.

Coil pipe 4 inboard is equipped with heat conduction piece 7, heat conduction piece 7 includes ring pipe 70 and plectane 71, plectane 71 is fixed in and trades a tub inboard and form an organic whole with ring pipe 70, coil pipe 4 encircles ring pipe 70 and sets up, ring pipe 70 and plectane 71 all adopt metal heat conduction material, according to the electromagnetic induction principle, the unable pipe shaft that cuts coil pipe 4 of the inboard partial magnetic induction line of electromagnetic heating coil 3, through setting up heat conduction piece 7, can make magnetic induction line cutting plectane 71 make plectane 71 heat, then plectane 71 transmits the heat for ring pipe 70 then for coil pipe 4, the heating efficiency is improved.

The inner part of the outer shell 2 is also provided with an electromagnetic shielding layer 20 for preventing the magnetic field from leaking, the electromagnetic shielding layer 20 can limit the high-frequency alternating magnetic field generated by the electromagnetic heating coil 3 at the inner side of the outer shell 2, can prevent the self-heating phenomenon of peripheral equipment caused by the magnetic field leaking, reduce the electromagnetic radiation to the external environment, reduce the heat loss and improve the heating efficiency.

Example 2:

as shown in fig. 4 and 5, the present embodiment has substantially the same technical features as embodiment 1, and is different from embodiment 1 in that:

coil pipe 4 sets up around 3 peripheries of electromagnetic heating coil (be electromagnetic heating coil 3 locate coil pipe 4 inside promptly), leave the clearance between coil pipe 4 and the

electromagnetic heating coil

3, 3 outside magnetic induction line cutting coil pipes 4 of electromagnetic heating coil make coil pipe 4 generate heat, 4 inboards of coil pipe are equipped with ring seal board 8, energy storage medium 5 is filled between shell body 2 and ring seal board 8, ring seal board 8 keeps apart energy storage medium 5 and

electromagnetic heating coil

3, 2 insides of shell body are equipped with insulating layer 21, insulating layer 21 adopts the vacuum insulation board, can prevent that 2 outer walls of shell body from excessively generating heat, avoid taking place the scald accident.

The above description is a preferred embodiment of the present invention, and a person skilled in the art can make several modifications and improvements without departing from the principles of the present invention, and these should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a drink electromagnetic heating device which characterized in that: the beverage heating device comprises an outer shell (2), an electromagnetic heating mechanism, a coil (4) for beverage circulation and an energy storage medium (5) for storing heat energy, wherein the electromagnetic heating mechanism comprises an electromagnetic heating coil (3), the electromagnetic heating coil (3) is arranged around the periphery of the coil (4), and a gap is reserved between the electromagnetic heating coil (3) and the coil (4); the coil (4) is made of a magnetic conductive material, and two ends of the coil (4) extend outwards from the outer shell (2) to form a liquid inlet (40) and a liquid outlet (41) respectively; the energy storage medium (5) is filled in the inner cavity of the outer shell (2), and the coil pipe (4) is wrapped by the energy storage medium (5).

2. The electromagnetic heating device for beverage according to claim 1, characterized in that: the energy storage medium (5) adopts liquid or solid particles, an annular insulating sealing plate (6) is arranged on the inner side of the electromagnetic heating coil (3), and the energy storage medium (5) is filled in the insulating sealing plate (6).

3. Electromagnetic heating device for beverages according to claim 1 or 2, characterized in that: the heat conduction piece (7) is arranged on the inner side of the coil (4), the heat conduction piece (7) comprises an annular pipe (70) and a circular plate (71), the circular plate (71) is fixed on the inner side of the pipe replacement and integrated with the annular pipe (70), the coil (4) is arranged around the annular pipe (70), and the annular pipe (70) and the circular plate (71) are both made of metal heat conduction materials.

4. The electromagnetic heating device for beverage according to claim 1, characterized in that: the outer shell (2) is provided with an electromagnetic shielding layer (20) for preventing the magnetic field from leaking.

5. The electromagnetic heating device for beverage according to claim 1, characterized in that: and a control mechanism (10) for controlling the electromagnetic heating intensity and the heating time is also arranged.

6. The utility model provides a drink electromagnetic heating device which characterized in that: the beverage heating device comprises an outer shell (2), an electromagnetic heating mechanism, a coil (4) for beverage circulation and an energy storage medium (5) for storing heat energy, wherein the electromagnetic heating mechanism comprises an electromagnetic heating coil (3), the coil (4) is arranged around the periphery of the electromagnetic heating coil (3), and a gap is reserved between the coil (4) and the electromagnetic heating coil (3); the coil (4) is made of a magnetic conductive material, and two ends of the coil (4) extend outwards from the outer shell (2) to form a liquid inlet (40) and a liquid outlet (41) respectively; the energy storage medium (5) is filled in the inner cavity of the outer shell (2), and the coil pipe (4) is wrapped by the energy storage medium (5).

7. The electromagnetic heating device for beverage according to claim 6, characterized in that: the energy storage medium (5) adopts liquid or solid particles, an annular sealing plate (8) is arranged between the coil (4) and the electromagnetic heating coil (3), and the energy storage medium (5) is filled between the outer shell (2) and the annular sealing plate (8).

8. The electromagnetic heating device for beverage according to claim 7, characterized in that: the outer shell (2) is provided with a heat insulation layer (21).