CN110425729B

CN110425729B - Uniform-heating rapid water heating device

Info

Publication number: CN110425729B
Application number: CN201910751951.5A
Authority: CN
Inventors: 黄狄文; 崔书中; 王志鹏
Original assignee: Guangzhou Bright Medical Technology Co ltd
Current assignee: GUANGZHOU BRIGHT MEDICAL TECHNOLOGY Co.,Ltd.
Priority date: 2019-08-15
Filing date: 2019-08-15
Publication date: 2021-03-09
Anticipated expiration: 2039-08-15
Also published as: CN110425729A

Abstract

The invention belongs to the field of heating equipment, and particularly relates to a uniform-heat rapid water heating device which comprises a heating box, wherein an electric heating plate is arranged on the bottom surface of the heating box, an electric heating wire is embedded in the electric heating plate, the upper end of the electric heating plate is connected with a flow disturbing box in a sliding and sealing mode, the flow disturbing box is a box body with an opening at the lower end, the middle part of the flow disturbing box is rotatably connected with a hollow rotating shaft which penetrates through the hollow rotating shaft from top to bottom, a rotating blade is fixedly connected in the hollow rotating shaft, when a large number of bubbles penetrate through the hollow rotating shaft, the rotating blade can drive the hollow rotating shaft to rotate, connecting rods are fixedly connected to two sides of the side wall of the hollow rotating shaft, swinging balls are fixedly connected to the tail ends of. According to the invention, the turbulence boxes are arranged, the turbulence boxes are utilized to make irregular motion on the surfaces of the electric heating plates, and bubbles generated by the hollow rotating shafts fly around in the heating box, so that the turbulence effect is achieved, and the water body can be uniformly heated.

Description

Uniform-heating rapid water heating device

Technical Field

The invention belongs to the field of heating equipment, and particularly relates to a uniform-heat rapid water heating device.

Background

The existing water heating device, especially the electric heating device, generally adopts the way that a resistor is electrified, heat generated by the resistor is directly transferred to a water body near the resistor, and then convection of the water body is transferred to a water body part far away from the heating resistor, so that the heat transfer speed is low under the condition of natural heat convection of the water body, the water body cannot be integrally heated, the temperature of each part of the water body is not uniform, and a user cannot accurately judge the integral temperature of the water body; in addition, because the resistors generate heat unevenly at all parts, scale is more likely to appear in a high-temperature area, so that the resistors are easily damaged and the service life of the resistors is shortened.

To this end, we propose a uniform heating rapid type water heating apparatus to solve the above problems.

Disclosure of Invention

The invention aims to provide a uniform heating quick water heating device with a turbulent flow effect, aiming at the problems of uneven heating and low heating speed of the existing water heating device.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a quick type water heating device of even heat, includes the heating cabinet, the bottom surface of heating cabinet is equipped with the electric heating board, the embedded electric heating wire that is equipped with of electric heating board, the upper end sliding seal of electric heating board is connected with the vortex box, the vortex box is the uncovered box body that sets up of lower extreme, the middle part of vortex box is rotated and is connected with the hollow rotating shaft that runs through the setting from top to bottom, fixedly connected with rotating vane in the hollow rotating shaft can make the rotating vane drive hollow rotating shaft take place the rotation when a large amount of bubbles pass hollow rotating shaft, the equal fixedly connected with connecting rod in lateral wall both sides of hollow rotating shaft, the terminal fixedly connected with pendulum ball of connecting rod, two the connecting rod is inequality, the upper end of vortex box is equipped with a plurality of pores.

In the above uniform heating rapid water heating apparatus, the plurality of fine holes are uniformly arranged at the edge of the turbulent flow box.

In the above uniform heating rapid water heating device, the pendulum ball is a permanent magnet ball, the magnetic induction direction of the permanent magnet ball is vertical, two permanent magnet rings which attract the permanent magnet ball in different poles are embedded on the inner top surface of the turbulence box, and the two permanent magnet rings are respectively arranged corresponding to the rotating tracks of the permanent magnet ball.

In the above uniform heating rapid water heating apparatus, the electric heating wire is spirally arranged in the electric heating plate around the vertical axis direction.

Compared with the prior art, the quick water heating device with uniform heat has the advantages that:

1. according to the invention, the turbulence box is arranged, so that the internal water body of the turbulence box is isolated from the external water body, the water body in the turbulence box can be rapidly heated, a large amount of bubbles generated by rapid heating of the part of water body are discharged from the hollow rotating shaft, the hollow rotating shaft can be driven to rotate under the action of the rotating blades, the hollow rotating shaft drives the pendulum balls to rotate through the connecting rods, the centrifugal forces of the two pendulum balls are different due to different lengths of the two connecting rods, the turbulence box is driven to irregularly move on the surface of the electric heating plate under the interaction of the centrifugal forces of the two pendulum balls, and the bubbles generated by the hollow rotating shaft float around in the heating box to play a turbulence effect, so that the water body can be uniformly heated.

2. The permanent magnet ring is arranged, so that the gravity of the pendulum balls can be offset, the two pendulum balls are kept in a horizontal state and stably rotate along the set track, and the stability of the pendulum balls in the motion process is improved.

3. According to the invention, the electric heating wire is spirally wound, and the electric heating wire can generate a stable magnetic field distributed along the vertical direction according to the right-hand spiral rule, and the magnetic field can act on a water body, so that the water body is magnetized, and scale can be reduced from being attached to the inner side wall of the heating box; meanwhile, under the action of the magnetic field, the movement of the pendulum ball is further disturbed, and the continuous irregular movement of the turbulence box is promoted.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment 1 of a uniform-heat rapid water heating device provided by the invention;

FIG. 2 is a schematic view of the internal structure of a turbulence box in embodiment 1 of the uniform-heat rapid water heating apparatus provided by the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

fig. 4 is a schematic view of the internal structure of a turbulence box in embodiment 2 of the uniform-heat rapid water heating device provided by the invention.

In the figure, 1 a heating box, 2 electric heating plates, 3 electric heating wires, 4 turbulence boxes, 41 pores, 42 permanent magnet rings, 5 hollow rotating shafts, 51 rotating blades, 6 connecting rods and 7 swinging balls.

Detailed Description

The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.

Example 1

As shown in FIGS. 1-3, a uniform heating fast water heating device comprises a heating box 1, an electric heating plate 2 is arranged on the bottom surface of the heating box 1, an electric heating wire 3 is embedded in the electric heating plate 2, the electric heating wire 3 is connected in series in an external circuit, a turbulent flow box 4 is connected to the upper end of the electric heating plate 2 in a sliding and sealing manner, the turbulent flow box 4 is a box body with the lower end opened, the turbulent flow box 4 is made of heat insulating materials, the inner and outer water bodies of the turbulent flow box 4 can not send heat conduction, the water body in the turbulent flow box 4 can quickly gather heat, a hollow rotating shaft 5 which penetrates through the upper part and the lower part is rotatably connected to the middle part of the turbulent flow box 4, a rotating blade 51 is fixedly connected in the hollow rotating shaft 5, when a large amount of bubbles pass through the hollow rotating shaft 5, the rotating blade 51 can drive the hollow rotating shaft 5 to rotate, two connecting rods 6 are not isometric, and the upper end of vortex box 4 is equipped with a plurality of pores 41 that are used for the moisturizing, and is concrete, and a plurality of pores 41 evenly set up in the border department of vortex box 4.

In this embodiment, when electric heating plate 2 begins to heat, because the inside water of vortex box 4 is isolated with outside water, can be heated to the boiling fast, and produce a large amount of bubbles, the bubble discharges to vortex box 4 through hollow rotating shaft 5 rapidly outside, and under the effect of bubble, can drive rotating vane 51 and take place to rotate, rotating vane 51 drives pendulum ball 7 through hollow rotating shaft 5 and takes place to rotate, because the length of two connecting rods 6 is different, the centrifugal force that leads to two pendulum balls 7 to receive is not of uniform size, under the interact of two pendulum ball 7 centrifugal forces, it is irregular motion at the surface of electric heating plate 2 to drive vortex box 4, make the bubble fly away around 1 inside at the heating cabinet, play the effect of vortex, heat transfer rate increases between the water, make each department water be heated evenly.

Example 2

As shown in fig. 4, the present embodiment is different from embodiment 1 in that: the pendulum ball 7 is a permanent magnet ball, the magnetic induction direction of the permanent magnet ball is a vertical direction, two permanent magnet rings 42 which attract the permanent magnet ball in a different polarity are embedded on the inner top surface of the turbulence box 4, it should be noted that the attraction force generated by the permanent magnet rings 42 on the pendulum ball 7 is equal to the gravity of the pendulum ball 7, and the two permanent magnet rings 42 are respectively arranged corresponding to the rotation tracks of the permanent magnet ball.

In this embodiment, under the action of the permanent magnet ring 42, the gravity of the pendulum ball 7 can be offset, so that the pendulum ball 7 stably rotates along a predetermined track, thereby improving the stability of the pendulum ball 7 during the movement process.

Example 3

In this embodiment, the electric heating wire 3 is spirally arranged in the electric heating plate 2 around the vertical axis direction.

In this embodiment, since the electric heating wire 3 is spirally wound, it can be known from the electromagnetic field and the right-hand spiral rule that the electric heating wire 3 generates a magnetic field in the vertical direction, and the water body is magnetized under the action of the magnetic field, so as to reduce the adhesion of scale and the cleaning frequency of the heating box 1; in addition, under the action of the magnetic field, the movement of the pendulum ball 7 is further disturbed, and the continuous irregular movement of the turbulent flow box 4 is promoted.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a quick type water heating device of even heat, includes heating cabinet (1), the bottom surface of heating cabinet (1) is equipped with electric heating plate (2), its characterized in that, the embedded electric heating wire (3) that is equipped with of electric heating plate (2), turbulent flow box (4) are equipped with to the upper end of electric heating plate (2), the inside water of turbulent flow box (4) is isolated with outside water, turbulent flow box (4) are the box body that the lower extreme is uncovered and set up, the middle part of turbulent flow box (4) is rotated and is connected with hollow rotating shaft (5) that run through the setting from top to bottom, fixedly connected with rotating vane (51) in hollow rotating shaft (5), can make rotating vane (51) drive hollow rotating shaft (5) and take place the rotation when a large amount of bubbles pass hollow rotating shaft (5), the equal fixedly connected with connecting rod (6) in the lateral wall both sides of hollow rotating shaft (5), the terminal fixedly connected with pendulum ball (7) of connecting, two connecting rod (6) are isometric not, the upper end of disturbing flow box (4) is equipped with a plurality of pores (41) that are used for the moisturizing, the lower surface of disturbing flow box (4) and the upper surface laminating of electric heating board (2), disturb flow box (4) and do random motion on the surface of electric heating board (2) under two pendulum ball (7) centrifugal force's interact, drive disturbing flow box (4).

2. The thermowell rapid water heating device according to claim 1, characterized in that a plurality of said fine holes (41) are uniformly provided at the rim of the turbulence box (4).

3. The even heating fast type water heating device according to claim 2, wherein the pendulum ball (7) is a permanent magnet ball, the magnetic induction direction of the permanent magnet ball is vertical, two permanent magnet rings (42) attracting with the permanent magnet ball in opposite polarity are embedded on the inner top surface of the turbulent flow box (4), and the two permanent magnet rings (42) are respectively arranged corresponding to the rotation track of the permanent magnet ball.

4. A uniform-heating rapid water heating apparatus according to claim 3, wherein the electric heating wire (3) is spirally arranged around a vertical axis direction in the electric heating plate (2).