CN220541356U

CN220541356U - Instant heating type heating member

Info

Publication number: CN220541356U
Application number: CN202321924636.6U
Authority: CN
Inventors: 邓愿
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2023-07-20
Filing date: 2023-07-20
Publication date: 2024-02-27
Anticipated expiration: 2033-07-20

Abstract

The utility model relates to an instant heating type heating body, which comprises a shell, wherein the heating body is arranged in the shell and is coaxially arranged with the shell, and a water inlet and a water outlet of the shell are respectively communicated with the fluid in an inner cavity of the heating body, and the instant heating type heating body is characterized in that: the heating body is internally provided with the turbulence element for turbulence the water flow in the inner cavity of the heating body, and the turbulence element can be driven to rotate by a driving piece positioned outside the shell, so that compared with the prior art, the utility model has the advantages that: the water entering the heating body can spiral up under the rotation of the turbulence element, and a certain proper pressure can be provided, so that the heated water uniformly leaves the heating body, and in the process, the water flow can be fully contacted with the surface of the heating body, and the occurrence of partial turbulence areas is avoided.

Description

Instant heating type heating member

Technical Field

The utility model relates to the field of heating equipment, in particular to an instant heating type heating body.

Background

In the field of water purification devices, such as: the conventional water purifier is generally provided with a filtering area and a temperature adjusting area, when the water purifier is used, water is filtered firstly and then directly output for users to drink after being heated or cooled, and the instant heating type heating body is usually adopted for heating, and is usually used on a household water dispenser or a heating container. The power of the instant heating type heating body is generally very high and is basically about 2000W, so that the surface temperature of the heating body is very high, water is in contact with the surface of the heating body, and the water is heated through heat transfer, wherein the structure of the heating body can be referred to China utility model 'instant heating type heating body' of ZL202122975880.2 (the authorized publication number is CN 216557637U) of the applicant, in the instant heating type heating body, a shell is provided with a water inlet and a water outlet, a heating sleeve is cylindrical and is arranged in the shell, but the heating sleeve is excessively high in temperature, and the influence of smoothness of the surface of the heating body is exerted, so that turbulence is easily formed on the surface of the heating body, a vaporization phenomenon occurs, and after the vaporization phenomenon occurs, the heat transfer is more unsmooth, the heating body is easily caused to be locally overheated, and finally the heating body is damaged. And after the vaporization phenomenon, water can become steam, so that the internal pressure of the heating body is too high, the water is easily sprayed when discharged under the influence of the pressure, and a user is scalded.

Disclosure of Invention

The technical problem to be solved by the utility model is to provide an instant heating body capable of improving the uniformity of internal heat transfer and preventing vaporization phenomenon.

The technical scheme adopted for solving the technical problems is as follows: the instant heating type heating body comprises:

the shell is provided with a water inlet and a water outlet;

the heating body is arranged in the shell and is coaxially arranged with the shell, and the water inlet and the water outlet of the shell are respectively communicated with the inner cavity of the heating body in a fluid manner;

the method is characterized in that: the heating body is internally provided with a turbulence element for turbulence water flow in the inner cavity of the heating body, and the turbulence element can be driven to rotate by a driving piece positioned outside the shell.

Further, the turbulence element comprises a rotation shaft at the center and a blade body extending along the radial direction of the rotation shaft, a space is arranged between the outer periphery of the blade body and the peripheral wall of the heating body, and the blade body can rotate relative to the rotation shaft under the driving action of the driving piece.

In order to realize spiral rising under the rotation of the turbulence blade body, the following steps can be: the blade body comprises at least two sub-blades which are arranged at intervals along the axial direction of the rotating shaft, each sub-blade forms an included angle with the rotating shaft, and each sub-blade is provided with an arc surface.

In order to realize spiral rising under the rotation of the spoiler body, besides each of the spoiler blades which are separately arranged, the method can also be as follows: further, each of the cotyledons is commonly connected in a continuous spiral wound configuration.

In order to prevent the power output end of the driving member from being directly connected to the blade body, the power output end of the driving member is required to pass through the wall portion of the housing to cause leakage of water flow, preferably, the blade body is separately arranged from the rotating shaft, and the rotation of the blade body relative to the rotating shaft is indirectly caused by the magnetic force of the first magnet arranged on the power output end of the driving member. The leakage of the water flow in the shell can be effectively avoided through the magnetic driving mode, the structure is simple, the sealing is not needed to be considered additionally, the sealing performance of the original heating body is not affected, the driving piece and the rotating shaft are not in rigid connection, and clamping stagnation or failure caused by the influence of scale and the like can be avoided.

Further, the blade body includes:

the abutting part is opposite to the power output end of the driving piece and abuts against the inside of the pipe wall of the shell;

a shaft sleeve part positioned at the center of the abutting part and into which the rotating shaft is inserted; and

and the second magnet is arranged in the abutting part and faces to the first magnet of the driving piece, and the magnetic poles of the second magnet and the first magnet facing each other are different to attract each other. Of course, although the above is described as using different poles to control the rotation of the blade relative to the drive member using magnetic attraction forces, one of ordinary skill in the art may also use the repulsive force of the magnets to control the rotation of the blade relative to the drive member.

In order to accommodate the second magnet conveniently, preferably, the abutting portion is further enlarged in a radial direction with respect to the shaft sleeve portion, and includes an outer peripheral wall disposed parallel to the shaft sleeve portion and an annular connecting wall connecting the outer peripheral wall with the shaft sleeve portion, and a second magnet accommodating groove for accommodating the second magnet is formed between the outer peripheral wall and an outer wall of the shaft sleeve portion.

In order to facilitate the accommodation of the first magnet on the driving member, the driving member is preferably provided with a first magnet accommodation groove for accommodating the first magnet at the periphery of the power output end thereof.

Further, the number of the first magnets and the second magnets is two, the magnetic poles of the two first magnets facing the blade body are the same, the magnetic poles of the two second magnets facing the driving piece are the same, and correspondingly, the first magnet accommodating groove and the second magnet accommodating groove are provided with partition plates so as to independently and separately arrange the magnets. Two first magnets also arranged in the first magnet accommodating groove on the driving piece, wherein the magnetism of one first magnet facing the upper surface of the blade body is N pole, and the magnetism of the other first magnet facing the upper surface of the blade body is N pole; and two second magnets of the second magnet accommodating groove arranged on the abutting part of the blade body, wherein one second magnet faces the magnetic pole of the lower surface of the driving piece to be S-pole, the other second magnet faces the magnetic pole of the lower surface of the driving piece to be S-pole, the N pole of the first magnet is correspondingly arranged with the S pole of the second magnet, and the blade body can be driven by the driving piece to rotate when the driving piece rotates through magnetic force.

In order to achieve fluid communication of the water flow, preferably, a gap is left between the outer peripheral wall of the abutting portion of the blade body and the water outlet end of the water inlet, into which the water supply flows into the heating body.

Compared with the prior art, the utility model has the advantages that: the water entering the heating body can spiral up under the rotation of the turbulence element, and a certain proper pressure can be provided, so that the heated water uniformly leaves the heating body, and in the process, the water flow can be fully contacted with the surface of the heating body, and the occurrence of partial turbulence areas is avoided.

Drawings

Fig. 1 is a schematic structural diagram of an instant heating body according to an embodiment of the present utility model;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a schematic view of a blade body according to an embodiment of the present utility model;

fig. 4 is a schematic structural view of a driving member according to an embodiment of the present utility model.

Detailed Description

The utility model is described in further detail below with reference to the embodiments of the drawings.

Example 1

As shown in fig. 1 to 4, is a preferred embodiment of the present utility model. The instant heating type heating body of this embodiment includes casing 1, set up in casing 1 and with the heating member 2 of casing 1 coaxial setting, wherein casing 1 has water inlet 11 and delivery port 12, and the water inlet 11 and the delivery port 12 of casing 1 respectively with the inner chamber fluid communication of heating member 2, in addition, be provided with the vortex component 3 that is arranged in the inner chamber of vortex heating member 2, the rotation can be driven by drive piece 4 that is located casing 1 to vortex component 3, the water that gets into heating member 2, can take on the spiral to rise under the rotation of vortex component 3, and can provide certain suitable pressure, make the water after the heating leave heating member 2 evenly, in this process, can let rivers and the abundant contact of heating member 2 surface, avoid the emergence of partial turbulent flow region.

Specifically, the turbulence element 3 includes a rotation shaft 31 at the center and a vane body 32 extending radially along the rotation shaft 31, the outer periphery of the vane body 32 and the peripheral wall of the heating body 2 are spaced, and the vane body 32 can rotate relative to the rotation shaft 31 under the driving of the driving member 4. In order to achieve a spiral rise under rotation of the spoiler blade body 32, the blade body 32 has a continuously spiral-wound structure. In addition, in order to prevent the power output end of the driving element 4 from being directly connected with the blade body 32 and needing to pass through the wall part of the shell 1 to bring about leakage of water flow, the blade body 32 and the rotating shaft 31 of the embodiment are arranged in a split mode, and the rotation of the blade body and the rotating shaft 31 indirectly occurs under the action of the magnetic force of the first magnet 5 arranged on the power output end of the driving element 4, so that the leakage of water flow in the shell 1 can be effectively avoided in a magnetic driving mode.

Correspondingly, the blade body 32 includes an abutting portion 33 disposed opposite to the power output end of the driving member 4, the abutting portion 33 abuts against the inside of the pipe wall of the housing 1, and further includes a shaft sleeve portion 34 located at the center of the abutting portion 33 and into which the rotation shaft 31 is inserted, and the first magnet 5 facing the driving member 4 in the abutting portion 33 is further provided with a second magnet 6, and the second magnet 6 and the first magnet 5 are different in magnetic poles facing each other to attract each other, so that the blade body 32 can be driven to rotate by the driving member 4 when the driving member 4 rotates by magnetic force. Of course, although the above-mentioned is to use different magnetic poles to achieve the rotation control of the blade body 32 relative to the driving member 4 by using magnetic attraction force, one skilled in the art may use repulsive force of the magnets to control the rotation of the blade body 32 relative to the driving member 4.

In order to accommodate the second magnet 6 conveniently, the abutting portion 33 is further enlarged in the radial direction with respect to the boss portion 34, and includes an outer peripheral wall 331 disposed parallel to the boss portion 34 and an annular connecting wall 332 connecting the outer peripheral wall 331 and the boss portion 34, and a second magnet accommodating groove 333 for accommodating the second magnet 6 is formed between the outer peripheral wall 331 and the outer wall of the boss portion 34. Meanwhile, in order to facilitate the accommodation of the first magnet 5 on the driving member 4, the driving member 4 is provided at the periphery of its power output end with a first magnet accommodation groove 41 for accommodating the first magnet 5. In this embodiment, the number of the first magnets 5 and the second magnets 6 are respectively two, the magnetic poles of the two first magnets 5 facing the blade body 32 are the same, the magnetic poles of the two second magnets 6 facing the driving member 4 are the same, and correspondingly, the first magnet accommodating groove 41 and the second magnet accommodating groove 333 are each provided with a partition plate 7 so as to independently separate the respective magnets, and the two first magnets 5 are also arranged in the first magnet accommodating groove 41 on the driving member 4, wherein the magnetism of one first magnet 5 facing the upper surface of the blade body 32 is N pole, and the magnetism of the other first magnet 5 facing the upper surface of the blade body 32 is N pole; and two second magnets 6 of the second magnet accommodating groove 333 disposed on the abutting portion 33 of the blade body 32, wherein the magnetic pole of one second magnet 6 facing the lower surface of the driving member 4 is S-pole, the magnetic pole of the other second magnet 6 facing the lower surface of the driving member 4 is S-pole, and the N-pole of the first magnet 5 is disposed corresponding to the S-pole of the second magnet 6, so that the first magnet 5 and the second magnet 6 attract each other due to the different magnetic poles, the rotation of the blade body 32 relative to the driving member 4 is controlled by the different magnetic poles by utilizing the magnetic attraction force, when water enters from the water inlet 11, the driving member 4 such as a motor starts to rotate, and the first magnet 5 located at the head of the motor drives the blade body 32 inside the heating body 2 to rotate together by the magnetic force action with the second magnet 6.

Finally, in order to achieve fluid communication of the water flow, a gap 8 is left between the peripheral wall 331 of the abutment 33 of the blade body 32 and the water outlet end of the water inlet 11, into which the water flows into the heating body 2.

Example 2

The structure is substantially the same as that of embodiment 1, the only difference being that: in order to achieve the spiral rising of the spoiler blade 32 under rotation, in addition to the structure in which the blade 32 is continuously spirally wound in embodiment 1, it may be: the blade body 32 includes at least two sub-blades disposed at intervals along the axial direction of the rotation shaft 31, each sub-blade having an angle with the rotation shaft 31, and each sub-blade having an arc surface.

Claims

1. An instant heating type heating body, comprising:

a housing (1) having a water inlet (11) and a water outlet (12);

the heating body (2) is arranged in the shell (1) and is coaxially arranged with the shell (1), and a water inlet (11) and a water outlet (12) of the shell (1) are respectively communicated with the inner cavity of the heating body (2) in a fluid manner;

the method is characterized in that: a turbulence element (3) for turbulence of the water flow in the inner cavity of the heating body (2) is arranged in the heating body (2), and the turbulence element (3) can be driven to rotate by a driving piece (4) positioned outside the shell (1).

2. Instant heating body according to claim 1, characterized in that: the turbulence element (3) comprises a rotary shaft (31) positioned at the center and a blade body (32) extending along the radial direction of the rotary shaft (31), a space is reserved between the outer periphery of the blade body (32) and the peripheral wall of the heating body (2), and the blade body (32) can rotate relative to the rotary shaft (31) under the driving of the driving piece (4).

3. Instant heating body according to claim 2, characterized in that: the blade body (32) comprises at least two sub-blades which are arranged at intervals along the axial direction of the rotating shaft (31), each sub-blade forms an included angle with the rotating shaft (31), and each sub-blade is provided with an arc surface.

4. An instant heating body according to claim 3, characterized in that: each of the cotyledons is commonly connected in a continuous spiral wound configuration.

5. Instant heating body according to any one of claims 2 to 4, characterized in that: the blade body (32) and the rotating shaft (31) are arranged in a split mode, and the blade body indirectly rotates relative to the rotating shaft (31) under the action of magnetic force of a first magnet (5) arranged on the power output end of the driving piece (4).

6. Instant heating body according to claim 5, characterized in that: the blade body (32) comprises:

an abutting part (33) which is opposite to the power output end of the driving piece (4) and abuts against the inside of the pipe wall of the shell (1);

a boss portion (34) which is located at the center of the abutting portion (33) and into which the rotation shaft (31) is inserted; and

and a second magnet (6) provided in the abutting portion (33) and facing the first magnet (5) of the driving member (4), wherein the second magnet (6) and the first magnet (5) are different in magnetic pole facing each other so as to attract each other.

7. Instant heating body according to claim 6, characterized in that: the abutting portion (33) is expanded in the radial direction relative to the shaft sleeve portion (34), and comprises an outer circumferential wall (331) arranged in parallel with the shaft sleeve portion (34) and an annular connecting wall (332) connecting the outer circumferential wall (331) with the shaft sleeve portion (34), and a second magnet accommodating groove (333) for accommodating the second magnet (6) is formed between the outer circumferential wall (331) and the outer wall of the shaft sleeve portion (34).

8. Instant heating body according to claim 7, characterized in that: the driving piece (4) is provided with a first magnet accommodating groove (41) for accommodating the first magnet (5) at the periphery of the power output end of the driving piece.

9. Instant heating body according to claim 8, characterized in that: the number of the first magnets (5) and the second magnets (6) is two, the magnetic poles of the two first magnets (5) facing the blade body (32) are the same, the magnetic poles of the two second magnets (6) facing the driving piece (4) are the same, and correspondingly, the first magnet accommodating grooves (41) and the second magnet accommodating grooves (333) are provided with partition plates (7) so as to independently and separately arrange the magnets.

10. Instant heating body according to claim 9, characterized in that: a gap (8) for water to flow into the heating body (2) flows between the outer peripheral wall (331) of the abutting part (33) of the blade body (32) and the water outlet end of the water inlet (11).