CN220733032U

CN220733032U - Heater structure and heating system with same

Info

Publication number: CN220733032U
Application number: CN202321917737.0U
Authority: CN
Inventors: 聂永慧; 赵群; 高文海; 金树佰
Original assignee: Tianjin Mann Filter Technology Co ltd
Current assignee: Tianjin Mann Filter Technology Co ltd
Priority date: 2023-07-20
Filing date: 2023-07-20
Publication date: 2024-04-05
Anticipated expiration: 2033-07-20

Abstract

The present application provides a heater structure comprising: a wire body including a first cylinder and a fuse disposed in the first cylinder; a shell, wherein a cavity is formed in the shell, and a groove is formed in the outer wall surface of the shell; the groove can be embedded by the bendable wire body which is not arranged in the shell after the cavity is penetrated by the wire body. The heater structure is simple in structure and easy to process, not only improves the heat transmission performance, but also improves the constant temperature effect, and is quick in temperature rise and stable in efficiency, and the service life of the heater is prolonged. The application also provides a heating system with the heater structure.

Description

Heater structure and heating system with same

Technical Field

The application belongs to kitchen guarding heating electrical apparatus and uses technical field, especially relates to a heater structure and be equipped with heating system of this heater structure.

Background

The heater is used as a core component in the heating module, and directly determines the heating efficiency and the service life of the heating module. Because it is widely used in heating modules such as automobiles and kitchen electricity, the shape of the structure directly determines the product quality of the heating module. The existing heater has the disadvantages of complex structure, unstable efficiency, fast heat dissipation, slow temperature rise, poor constant temperature effect, high power consumption and extremely short service life.

Disclosure of Invention

The application provides a heater structure and be equipped with heating system of this heater structure, solved the technical problem that efficiency stability is poor and life is short among the prior art.

In order to solve at least one of the technical problems, the technical scheme adopted in the application is as follows:

a heater structure comprising:

a wire body including a first cylinder and a fuse disposed in the first cylinder;

a shell, wherein a cavity is formed in the shell, and a groove is formed in the outer wall surface of the shell;

the groove can be embedded by the bendable wire body which is not arranged in the shell after the cavity is penetrated by the wire body.

Further, the fuse is disposed in the first barrel at a section thereof that does not pass through the cavity;

and a heating body is also arranged in the cavity, and the heating body is filled in the cavity by silica gel.

Further, all the grooves are formed on the side wall surface and arranged outwards; the cavity is disposed along a length of the housing and is disposed at a central location of the housing.

Further, the groove is arranged along the length direction of the shell, and the length of the groove is not greater than the length of the shell; at least one group of grooves are formed in each side wall surface of the shell;

preferably, the heights of all the grooves are identical; and the widths of all the grooves are the same;

preferably, the grooves arranged on two sides of the shell are symmetrically arranged.

Furthermore, a plurality of ribs which are arranged in parallel with the grooves are also constructed on the outer wall of the shell, the ribs are arranged between the grooves at intervals, and the height of the ribs is matched with the height of the grooves;

preferably, the recess is provided adjacent to a side of the cavity;

preferably, a wing strip is further arranged on the side wall surface of the shell, and the wing strip is configured at the outer end part of the shell; the heights of all the wing strips are the same, and the heights of the wing strips are higher than those of the grooves.

Further, along the width direction of the shell, the outer wall surface of the cavity and the shell enclose a U-shaped groove, and both ends are of an open structure.

Further, the cross section of the housing is configured as an offset structure, and the sides in the cross section of the housing are configured as straight lines or arcs.

Further, the wire body further comprises a copper wire, wherein the copper wire is wrapped by the first cylinder body and is connected with the fuse through a fixing piece.

Further, a second cylinder is sleeved outside the first cylinder, and the second cylinder is arranged at any other section of the wire body which is not arranged in the cavity;

terminal plates are arranged at two ends of the copper wire, and a protective sleeve is further arranged on the terminal plates.

A heating system configured with the heater structure as described above.

Adopt a heater structure of this application design, simple structure and easy processing have not only improved thermal transmission performance, have still improved its constant temperature effect moreover, and the intensification is fast and the efficiency is stable, also improves its life. The application also provides a heating system with the heater structure.

Drawings

FIG. 1 is a schematic diagram of a heater structure according to an embodiment of the present application;

FIG. 2 is a schematic structural view of a heater structure according to another embodiment of the present application;

FIG. 3 is a schematic view of a housing according to an embodiment of the present application;

FIG. 4 is a schematic view of a housing of another embodiment of the present application;

fig. 5 is a schematic view of a housing of another embodiment of the present application.

In the figure:

10. wire 11, copper wire 12, first cylinder

13. Fuse 14, fixing member 15, and terminal plate

16. Protective sleeve 17, second cylinder 20 and shell

21. Cavity 22, heating element 23, groove

24. U-shaped groove 25, ribs 26 and wing strips

Detailed Description

The present application will now be described in detail with reference to the accompanying drawings and specific examples.

The present embodiment proposes a heater structure, as shown in fig. 1, comprising a wire body 10 and a housing 20, wherein the wire body 10 is provided with a copper wire 11, a first cylinder 12 wrapping the copper wire 11, and a fuse 13 disposed in the first cylinder 12; the housing 20 is internally provided with a cavity 21 and provided with a recess 23 in its outer wall. The groove 23 can be embedded by the bendable wire body 10 which is not arranged in the shell 20 after the cavity 21 is penetrated by the wire body 10, and the arrangement of the groove 23 can not only improve the strength of the shell 20 and increase the heat dissipation property of the shell, but also improve the reliability of the installation of the heater and the convenience of the storage of the heater.

Further, the fuse 13 is provided on one of the sections of the first cylinder 12 which is not provided through the cavity 21, and is connected to the copper wire 11 by the fixing member 12. The first cylinder 12 is a fibrous silicone tube, which has good insulation performance and high temperature resistance. A heating element 22 is also arranged in the cavity 21, the heating element 22 is filled in the cavity 21 by silica gel, and the silica gel fills up the end face of the cavity 21. The silica gel is a heat conductor, and the shell 20 is made of ceramic materials, so that the structure is convenient for heat conduction, and is beneficial to rapid heating of the heating body 22 and a heating effect block.

As shown in fig. 3, a wire body 10 may be disposed in the cavity 21; a plurality of wire members 10 may be provided, and two wire members 10 may be provided in the cavity 21 as shown in fig. 4. All the wires 10 are wrapped by the silica gel and fill the cavity 21, so that the layout of the wire arranging body 10 can be performed based on practical situations, which is not specifically shown here, but is within the scope of protection of the present application. No matter how many wire bodies 10 are placed in the cavity 21, the positions of the wire bodies 10 in the cavity 21 correspond to the positions of the grooves 23 on the same end side, so that the wire bodies 10 can be conveniently bent and embedded by the grooves 23 along the shortest route.

As shown in fig. 2, in order to improve the convenience of using the heater, a second cylinder 17 is further sleeved outside the first cylinder 12, and the second cylinder 17 is configured at any other section of the wire 10 which is not placed in the cavity 21. The second cylinder 17 is a hot-melt sleeve which can be arranged at the position of the wire body 10 section clamped in the groove 23 for protecting the structure of the wire body 10.

Whether the wire body 10 shown in fig. 1 or the wire body 10 shown in fig. 2 is structured, the two ends of the copper wire 11 are provided with terminal plates 15, and the terminal plates 15 are also provided with protective sleeves 16, wherein the protective sleeves 16 are made of white plastic materials.

As shown in fig. 3, the casing 20 has a structure in which two side plates are integrally clamped and connected, the cavity 21 and the grooves 23 are all arranged along the length direction of the casing 20, and all the grooves 23 are constructed on the side wall surfaces and are arranged outwards for clamping the wire body 10 and simultaneously can be used for radiating heat of the heating body 22.

The cavity is disposed along the length of the housing 20 and is positioned at an intermediate location of the housing 20. Along the width direction of the shell 20, the outer wall surface of the cavity 21 and the shell 20 are enclosed to form a U-shaped groove 24, and both ends are of an open structure; that is, the cavity 21 does not completely occupy the width direction of the housing 20 between the side plates of the housing 20, and the U-shaped grooves 24 provided with openings facing outward are provided at both width ends of the housing 20. The U-shaped groove 24 is used as a groove body on the side surface of the end part of the shell 20, so that the strength of the shell 20 can be improved, and the heat dissipation speed of the shell can be increased, so that the efficiency and the quality of the heating element 22 can be protected.

Further, the groove 23 is a structure provided with a through hole, which is provided along the length direction of the housing 20 and has a length not greater than the length of the housing 20, preferably the same length as the length of the housing 20. At least one set of grooves 23 is provided on each side wall surface of the housing 20, and in this embodiment, two sets of grooves 23 are provided on each side wall surface, and are disposed on two sides of the housing 20 in the width direction, and are symmetrically disposed with respect to the structure of the cavity 21.

Preferably, the height H1 of all grooves 23 is the same; and the width W1 of all grooves 23 is the same.

Furthermore, ribs 25 are formed on the outer wall of the housing 20 in parallel with the grooves 23, and a spacing groove smaller than the width W1 of the grooves 23 is formed between adjacent ribs 25, i.e., the width W2 between adjacent ribs 25 is smaller than the width W1 of the grooves 23. All ribs 25 are arranged between two grooves 23 at equal intervals, and the height of the ribs is matched with the height H1 of the grooves 23, namely, the outer ends of the ribs 25 are arranged flush with the outer ends of the grooves 23, so as to ensure that the outer end surfaces of all ribs 25 and the grooves 23 are neat. The ribs 25 and the grooves 23 together form a plurality of reinforcing ribs arranged in parallel on the side wall surface of the shell 20, so that the strength of the shell 20 can be improved, the conductivity of the shell can be improved, and the constant temperature stability of the heater can be protected.

Preferably, the groove 23 is provided near the side of the cavity 21, which does not affect the operation of the heating body 22 when the wire body 10 is stuck in the groove 23.

Preferably, a wing bar 26 is further arranged on the side wall surface of the shell 20, and the wing bar 26 is arranged at intervals from the groove 23 and is configured at the outer end part of the shell 20; the height H2 of all the fins 26 is identical and is higher than the height H1 of the grooves 23.

Further, the cross section of the case 20 is constructed in an offset structure for facilitating the installation and fixation of the heating element 22, wherein the side edges in the cross section of the case 20 are constructed in a straight line, as shown in fig. 3. Of course, the sides of the cross section of the housing 20 may also be configured as arcs, as shown in fig. 5, where the arcuate height M2 of the arcs is not greater than the thickness M1 of the housing 20. If the angle θ is too large or too small, the convenience of use of the housing 20 is reduced, and non-uniformity of heat dissipation thereof is also caused.

The structures of the grooves 23, the ribs 25 and the wing strips 26 are unchanged no matter what side edges of the structures, the original structures are maintained, the grooves 23 on the shell 20 are arranged flush with the outer end faces of the ribs 25, and the height H1 of the grooves 23 is smaller than the height H2 of the wing strips 26.

A heating system configured with the heater structure as described above.

The foregoing detailed description of the embodiments of the present application is provided merely as a preferred embodiment of the present application and is not intended to limit the scope of the present application. All equivalent changes and modifications can be made within the scope of the present application.

Claims

1. A heater structure comprising:

2. A heater structure according to claim 1, wherein said fuse is provided in said first cylinder at a section thereof which does not pass through said cavity;

3. A heater structure according to claim 1 or 2, wherein all of said grooves are formed on a side wall surface thereof and are provided outwardly; the cavity is disposed along a length of the housing and is disposed at a central location of the housing.

4. A heater structure according to claim 3, wherein said grooves are provided along the length of said housing and have a length no greater than the length of said housing; at least one group of grooves is arranged on each side wall surface of the shell.

5. A heater structure according to claim 4, wherein the heights of all of said grooves are the same; and the widths of all the grooves are the same.

6. A heater structure according to claim 5, wherein said grooves disposed on both sides of said housing are symmetrically disposed.

7. A heater structure according to any one of claims 4-6, wherein a plurality of ribs are further formed on the outer wall of the housing and arranged in parallel with the grooves, the ribs being arranged between the grooves at intervals and the height of the ribs being adapted to the height of the grooves.

8. A heater structure according to claim 7, wherein the recess is provided adjacent a side of the cavity.

9. The heater structure according to claim 8, wherein a fin is further provided on a side wall surface of the housing, and the fin is disposed at an outer end portion of the housing; the heights of all the wing strips are the same, and the heights of the wing strips are higher than those of the grooves.

10. A heater structure according to any one of claims 1-2, 4-6 and 8-9, wherein the outer wall surface of the cavity and the housing are enclosed into a U-shaped groove along the width direction of the housing, and both ports are of an open structure.

11. A heater structure according to claim 10, wherein the cross section of the housing is configured as an offset configuration and the sides in the cross section of the housing are configured as straight or curved lines.

12. A heater structure according to any one of claims 1-2, 4-6, 8-9, 11, wherein the wire body further comprises a copper wire wrapped around the first cylinder and connected to the fuse by a fixing member.

13. A heater structure according to claim 12, wherein a second cylinder is further sleeved outside the first cylinder, and the second cylinder is configured in any other section of the wire body which is not placed in the cavity;

14. A heating system, characterized in that a heater structure as claimed in any one of claims 1-13 is provided.