CN211084420U

CN211084420U - Electromagnetic heating water heater

Info

Publication number: CN211084420U
Application number: CN201922202070.6U
Authority: CN
Inventors: 刘金旭
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-07-24
Anticipated expiration: 2029-12-11

Abstract

The utility model discloses an electromagnetic heating water heater, the power distribution box comprises a housing, the inside of casing is fixed with the circuit board, the fixed surface of circuit board has high frequency coil, high frequency coil's inside winding is fixed with the heating core, the both ends that the casing corresponds the heating core imbed respectively and are fixed with water outlet pipe and outer inlet tube, just water outlet pipe and outer inlet tube are respectively through hose and heating core intercommunication, the heating core includes the shell body, the shell body is the cylinder casing, a side end face of shell body is fixed with the interior outlet pipe with the inside intercommunication of shell body, the opposite side terminal surface of shell body is fixed with the interior inlet tube that extends to the shell body inside. The utility model discloses in, under the effect of casing direction including through utilizing for the water is reciprocating motion in the heating core, makes the water can be sufficient with interior inlet tube and interior casing contact, has prolonged the contact time of water and heating metal, thereby has improved electromagnetic heating water heater's heating efficiency.

Description

Electromagnetic heating water heater

Technical Field

The utility model relates to a water heater technical field, concretely relates to electromagnetic heating water heater.

Background

The electromagnetic water heater is a heater which converts electric energy into magnetic heat energy by utilizing the principle of electromagnetic induction, 50/60HZ alternating current voltage is converted into direct current voltage by a rectification circuit in a controller, the direct current voltage is converted into high-frequency voltage with the frequency of 20-25 KHZ by a control circuit, current with high-speed change can generate a high-speed magnetic field through a coil, countless small eddy currents are generated when magnetic lines of force in the magnetic field pass through a metal container, water in the metal container automatically heats at high speed, and then the water in a heating container is output to achieve the purposes of cooking, washing and bathing.

The heating core of the existing electromagnetic heating water heater adopts a single metal tube structure, and the structure is simple, but the water body with a high flow speed is heated, and the heating efficiency of the water body is poor due to the fact that the water body stays in the metal tube for a short time.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems of heating of a water body with a fast flow speed and poor heating efficiency of the water body, the electromagnetic heating water heater is provided.

The purpose of the utility model can be realized by the following technical scheme:

an electromagnetic heating water heater comprises a shell, wherein a circuit board is fixed inside the shell, a high-frequency coil is fixed on the surface of the circuit board, a heating core body is fixed inside the high-frequency coil in a winding manner, an outgoing water pipe and an outer water inlet pipe are respectively embedded and fixed at two ends of the shell corresponding to the heating core body, the outgoing water pipe and the outer water inlet pipe are respectively communicated with the heating core body through hoses, the heating core body comprises an outer shell, the outer shell is a cylindrical shell, an inner water outlet pipe communicated with the inside of the outer shell is fixed on one side end face of the outer shell, an inner water inlet pipe extending to the inside of the outer shell is fixed on the other side end face of the outer shell, an inner shell is fixed inside the outer shell through a pair of fixing net boards, one end of the inner shell is an, the inner water outlet pipe and the inner water inlet pipe are correspondingly communicated with the outer water outlet pipe and the outer water inlet pipe through hoses respectively.

Further, the method comprises the following steps: the axes of the inner water outlet pipe, the outer shell, the inner shell and the inner water inlet pipe are overlapped, so that the internal components of the whole heating core body are in a concentric state, and the heating core body is convenient to manufacture.

Further, the method comprises the following steps: the material of shell body is pottery, plays thermal-insulated heat retaining effect through setting the shell body to pottery, the material of interior casing, interior outlet pipe and interior inlet tube is the brass, sets up interior casing, interior outlet pipe and interior inlet tube into the brass high frequency coil of being convenient for and heats it.

Further, the method comprises the following steps: the depth of the inner water inlet pipe in the outer shell is four fifths of the height of the outer shell, so that the contact probability of the water body in the heating core body can be improved.

Further, the method comprises the following steps: the inner wall of interior casing corresponds interior inlet tube position department equidistance and is fixed with a plurality of fourth guide rings, the outer wall of interior inlet tube cup joints between two fourth guide rings and is fixed with the third guide ring, can improve like this and lie in interior casing and interior inlet tube between the water circulation long time.

Further, the method comprises the following steps: the inner wall of shell body corresponds interior casing position department equidistance and is fixed with a plurality of second guide rings, the outer wall of shell body cup joints between two second guide rings and is fixed with first guide ring, can improve like this to be located between shell body and the interior casing that the water circulation is long.

The utility model has the advantages that:

1. the heating core body of a traditional single metal pipe is set into a combined structure of an inner water outlet pipe, an outer shell, an inner shell and an inner water inlet pipe, the inner water outlet pipe communicated with the inside of the outer shell is fixed on one side end face of the outer shell, the inner water inlet pipe extending to the inside of the outer shell is fixed on the other side end face of the outer shell, the inner shell is fixed inside the outer shell through a pair of fixing net plates, and then the inner water outlet pipe and the inner water inlet pipe are respectively communicated with the outer water outlet pipe and the outer water inlet pipe through hoses correspondingly;

2. the inner wall through interior casing corresponds interior inlet tube position department equidistance and is fixed with a plurality of fourth guide rings, the outer wall of interior inlet tube cup joints between two fourth guide rings and is fixed with the third guide ring, the inner wall of shell corresponds interior casing position department equidistance and is fixed with a plurality of second guide rings outside, the outer wall of shell body cup joints between two second guide rings and is fixed with first guide ring, be used for the first guide ring to the rivers direction through addding, the second guide ring, third guide ring and fourth guide ring can further prolong the contact time of water and heating metal, further improve electromagnetic heating water heater's heating efficiency.

Drawings

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

Fig. 1 is a schematic view of the internal structure of the electromagnetic heating water heater of the present invention;

fig. 2 is a schematic structural view of a heating core in embodiment 1 of the present invention;

fig. 3 is a schematic view of another structure of the heating core according to embodiment 1 of the present invention;

fig. 4 is a schematic view of the internal structure of the heating core in embodiment 2 of the present invention.

In the figure: 1. an outlet water pipe; 2. a hose; 3. heating the core; 31. an inner water outlet pipe; 32. an outer housing; 33. an inner housing; 34. fixing the screen plate; 35. an inner water inlet pipe; 36. a first guide ring; 37. a second guide ring; 38. a third guide ring; 39. a fourth guide ring; 4. an outer water inlet pipe; 5. a housing; 6. a circuit board; 7. and a high-frequency coil.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-3, an electromagnetic water heater includes a housing 5, a circuit board 6 is fixed inside the housing 5, a high frequency coil 7 is fixed on the surface of the circuit board 6, a heating core 3 is wound and fixed inside the high frequency coil 7, an outlet pipe 1 and an outlet pipe 4 are respectively embedded and fixed on two ends of the housing 5 corresponding to the heating core 3, the outlet pipe 1 and the outlet pipe 4 are respectively communicated with the heating core 3 through a hose 2, the heating core 3 includes a housing 32, the housing 32 is a cylindrical housing, an inner outlet pipe 31 communicated with the interior of the housing 32 is fixed on one side end surface of the housing 32, an inner inlet pipe 35 extending to the interior of the housing 32 is fixed on the other side end surface of the housing 32, an inner housing 33 is fixed inside the housing 32 through a pair of fixing mesh plates 34, the inner housing 33 is a cylindrical housing with an opening at one end, wherein, the opening and the inner water inlet pipe 35 are positioned at the same side, and the inner water outlet pipe 31 and the inner water inlet pipe 35 are correspondingly communicated with the outer water outlet pipe 1 and the outer water inlet pipe 4 through the hose 2 respectively.

Interior outlet pipe 31, the shell body 32, interior casing 33 and interior inlet tube 35's axis coincidence, 3 internals of whole heating core all are in concentric state like this, be convenient for make heating core 3, the material of shell body 32 is pottery, play thermal-insulated heat retaining effect through setting outer shell 32 to the pottery, interior casing 33, interior outlet pipe 31 and interior inlet tube 35's material is brass, with interior casing 33, interior outlet pipe 31 and interior inlet tube 35 set up to the brass and are convenient for high frequency coil 7 and heat it, the degree of depth that interior inlet tube 35 is located outer shell 32 inside is the four fifths of shell body 32 height, can improve the water and at 3 contact probability of heating core like this.

Example 2

Referring to fig. 4, on the basis of embodiment 1, a plurality of fourth guide rings 39 are equidistantly fixed on the inner wall of the inner casing 33 corresponding to the position of the inner water inlet pipe 35, a third guide ring 38 is fixedly sleeved on the outer wall of the inner water inlet pipe 35 between the two fourth guide rings 39, so that the water circulation duration between the inner casing 33 and the inner water inlet pipe 35 can be increased, a plurality of second guide rings 37 are equidistantly fixed on the inner wall of the outer casing 32 corresponding to the position of the inner casing 33, and a first guide ring 36 is fixedly sleeved on the outer wall of the outer casing 32 between the two second guide rings 37, so that the water circulation duration between the outer casing 32 and the inner casing 33 can be increased.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is illustrative and explanatory only, and various modifications, additions and substitutions as described for the specific embodiments described herein may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the invention as defined in the claims.

Claims

1. The utility model provides an electromagnetic heating water heater, includes casing (5), the inside of casing (5) is fixed with circuit board (6), the fixed surface of circuit board (6) has high frequency coil (7), the inside winding of high frequency coil (7) is fixed with heating core (3), the both ends that casing (5) corresponds heating core (3) are embedded respectively and are fixed with water pipe (1) and outer inlet tube (4) of going out, just it communicates with heating core (3) through hose (2) respectively to go out water pipe (1) and outer inlet tube (4), its characterized in that, heating core (3) include shell body (32), shell body (32) are the cylinder casing, a side end face of shell body (32) is fixed with interior outlet pipe (31) with the inside intercommunication of shell body (32), the opposite side end face of shell body (32) is fixed with extends to the inside inlet tube (35) of shell body (32), the inside of shell body (32) is fixed with interior casing (33) through a pair of fixed otter board (34), interior casing (33) are one end for open-ended cylinder casing, and wherein, this opening is in same one side with interior inlet tube (35), interior outlet pipe (31) and interior inlet tube (35) correspond the intercommunication through hose (2) and outer water pipe (1) and outer inlet tube (4) respectively.

2. An electromagnetic water heater according to claim 1, wherein the axes of the inner outlet pipe (31), the outer housing (32), the inner housing (33) and the inner inlet pipe (35) coincide.

3. An electromagnetic water heater according to claim 1, wherein the outer casing (32) is made of ceramic, and the inner casing (33), the inner water outlet pipe (31) and the inner water inlet pipe (35) are made of brass.

4. An electromagnetic water heater according to claim 1, wherein the depth of the inner inlet pipe (35) inside the outer housing (32) is four fifths of the height of the outer housing (32).

5. The electromagnetic heating water heater according to claim 1, characterized in that a plurality of fourth guide rings (39) are fixed on the inner wall of the inner shell (33) at equal intervals corresponding to the position of the inner water inlet pipe (35), and a third guide ring (38) is fixed on the outer wall of the inner water inlet pipe (35) in a sleeved manner between the two fourth guide rings (39).

6. The electromagnetic heating water heater according to claim 5, characterized in that a plurality of second guide rings (37) are fixed on the inner wall of the outer shell (32) at equal intervals corresponding to the position of the inner shell (33), and a first guide ring (36) is fixed on the outer wall of the outer shell (32) in a sleeved manner between the two second guide rings (37).