CN218998297U

CN218998297U - Heater with high thermal efficiency

Info

Publication number: CN218998297U
Application number: CN202223176301.9U
Authority: CN
Inventors: 袁罗强
Original assignee: Ningbo Hong Motor Co ltd
Current assignee: Ningbo Hong Motor Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-05-09
Anticipated expiration: 2032-11-29

Abstract

The utility model discloses a heater with high thermal efficiency, which comprises a heating component and a connecting component, wherein the heating component consists of a resistance wire and a seamless pipe, the connecting component comprises a connecting sleeve, electrode columns and a ring sleeve, the connecting sleeve is fixed at two ends of the seamless pipe, the electrode columns are arranged at the center of the connecting sleeve, two ends of the resistance wire are connected with the electrode columns at two ends of the seamless pipe, and the ring sleeve is fixedly connected between two adjacent connecting sleeves. The heat radiating fins are fixed on the seamless tube, and the heat radiating area is increased through the heat radiating fins, so that high-efficiency heating is realized; the clamping has the hangers on the seamless tube, and the top level of hangers is fixed with the fixed plate, and the both ends of fixed plate run through and are provided with the through-hole, make the heater wholly hang fixedly fast through hangers and outside fixed plane, even and compact packing have the radiating powder in the inside cavity of seamless tube, and the radiating powder is crystalline magnesia powder, makes the heat that the resistance wire produced by the radiating powder can be by even and quick transmission to seamless tube overall structure.

Description

Heater with high thermal efficiency

Technical Field

The utility model relates to a heater, in particular to a heater with high heat efficiency, and belongs to the technical field of heating equipment.

Background

The heating principle of the heater, which is also called an electric heater, is that the electric energy is converted into heat energy, and the heater is mainly used for heating damp cold places.

Problems with the heaters of the prior art include, but are not limited to:

1) Most of the existing heaters realize electric heating by radiating heat generated by the resistance wire, no medium is filled between the resistance wire and the connecting pipe, and the heat radiated by the resistance wire can be only transmitted through air, so that the heat generated by the resistance wire cannot be uniformly transmitted to the whole structure of the connecting pipe;

2) Most of the existing heaters are of independent structures, if a user needs to use a plurality of heaters in a combined mode, the plurality of heaters can only be arranged and fixed separately, and each heater needs to be connected with an independent wire, so that the operation is complex and the potential safety hazard is certain.

Disclosure of Invention

The present utility model aims to solve at least one technical problem by providing a heater with high thermal efficiency.

The utility model realizes the above purpose through the following technical scheme: a heater with high thermal efficiency, comprising:

the heating component comprises a resistance wire and a seamless tube with a cylindrical structure, and the resistance wire is arranged in an inner cavity of the seamless tube;

the connecting assembly comprises a connecting sleeve, electrode columns and a ring sleeve, wherein the connecting assembly is connected to the heating assembly, the connecting sleeve is welded and fixed at the left end and the right end of the seamless pipe, the electrode columns are arranged at the center of the connecting sleeve, the two ends of the resistance wire are electrically connected with the electrode columns at the left end and the right end of the seamless pipe, and the ring sleeve is connected and fixed between the two adjacent connecting sleeves.

Preferably, the seamless tube is fixedly provided with radiating fins, the radiating fins are made of aluminum alloy materials to form an elliptic structure, and the radiating fins are equidistantly fixed on the seamless tube; the inner cavity of the seamless tube is uniformly and densely filled with heat dissipation powder, and the heat dissipation powder is crystalline magnesia powder.

Preferably, the seamless pipe is provided with a hanging lug in a clamping mode, the hanging lug is of a U-shaped structure, a fixing plate is fixedly welded at the top end of the hanging lug in a horizontal welding mode, and through holes are formed in two ends of the fixing plate in a penetrating mode.

Preferably, the limiting groove with the rectangular structure is formed in the inner wall of the connecting sleeve in a concave mode, the butt joint columns are fixed at the two ends of the ring sleeve, the limiting plates are fixed on the outer wall of the butt joint columns, the four limiting grooves and the four limiting plates are symmetrically arranged up and down and left and right, and the limiting plates are in limiting butt joint in the limiting grooves.

Preferably, the limiting plate is a locking plate which is elastically connected with a triangular structure in an up-down telescopic manner through a spring, a locking hole is formed in the outer wall of the connecting sleeve, the locking hole penetrates into the limiting groove, and the locking plate is limited and locked in the locking hole.

The beneficial effects of the utility model are as follows:

1) The heat dissipation device comprises a seamless pipe, and is characterized in that a heat dissipation fin is fixed on the seamless pipe, the heat dissipation fin is made of an aluminum alloy material to form an oval structure, the heat dissipation area is increased through the heat dissipation fin, high-efficiency heating is further achieved, a hanging lug is clamped on the seamless pipe, the hanging lug is of a U-shaped structure, a fixing plate is horizontally welded and fixed at the top end of the hanging lug, through holes are formed in the two ends of the fixing plate in a penetrating mode, the whole device can be quickly hung and fixed with an external fixing plane through the hanging lug, heat dissipation powder is evenly and densely filled in an inner cavity of the seamless pipe, the heat dissipation powder is crystalline magnesium oxide powder, and heat generated by a resistance wire can be evenly and quickly transmitted to the integral structure of the seamless pipe through the heat dissipation powder;

2) The inner wall of the connecting sleeve is provided with limiting grooves with rectangular structures in a concave manner, two ends of the ring sleeve are fixedly provided with butt joint columns, the outer wall of each butt joint column is fixedly provided with limiting plates, the number of the limiting grooves and the number of the limiting plates are four in a vertical and horizontal symmetrical manner, and the limiting plates are in limiting butt joint in the limiting grooves, so that the limiting grooves and the ring sleeve can be in quick and accurate limiting butt joint;

3) The limiting plate is provided with a locking plate which is in a triangular structure and can be elastically connected up and down through a spring, the outer wall of the connecting sleeve is provided with a locking hole, the locking hole penetrates into the limiting groove, and the locking plate is limited and locked in the locking hole, so that a worker can quickly assemble and connect the left seamless pipe and the right seamless pipe to form a unified whole.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an enlarged schematic view of the connecting sleeve of the present utility model;

FIG. 3 is a schematic view of the overall connection structure of the collar of the present utility model;

FIG. 4 is a schematic cross-sectional view of a seamless tube according to the present utility model.

In the figure: 1. the heat radiation device comprises a seamless pipe, 2, radiating fins, 3, hanging lugs, 4, a fixing plate, 5, a connecting sleeve, 6, a limiting groove, 7, a locking hole, 8, an electrode column, 9, a loop, 10, a butt joint column, 11, a limiting plate, 12, a locking plate, 13, a resistance wire, 14 and radiating powder.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1 to 4, a heater with high thermal efficiency includes a heat generating component and a connection component;

the heating component comprises a cylindrical seamless tube 1 made of stainless steel and a resistance wire 13, wherein the resistance wire 13 is arranged in an inner cavity of the seamless tube 1;

the connecting assembly comprises a connecting sleeve 5, electrode columns 8 and a loop 9, the connecting assembly is connected to the heating assembly, the connecting sleeve 5 is welded and fixed at the left end and the right end of the seamless tube 1, the electrode columns 8 are arranged at the center of the connecting sleeve 5, the two ends of a resistance wire 13 are electrically connected with the electrode columns 8 at the left end and the right end of the seamless tube 1, and the loop 9 is connected and fixed between the two adjacent connecting sleeves 5.

It should be noted that, here, the ring sleeve 9 is further explained, the ring sleeve 9 includes an outer ring layer and an inner ring layer, the outer ring layer belongs to an insulating layer, the inner ring layer belongs to a conductive layer, the outer ring layer and the inner ring layer are fixedly connected together through glue, and the inner ring layer can ensure that two adjacent connecting sleeves are conductive.

Example two

This embodiment includes, in addition to all the technical features in the first embodiment, the following:

as shown in fig. 1 to 4: the cooling fins 2 are fixed on the seamless tube 1, the cooling fins 2 are made of aluminum alloy materials to form an oval structure, the cooling fins 2 are fixed on the seamless tube 1 at equal intervals, the cooling area is increased through the cooling fins 2, and then high-efficiency heating is achieved.

The hanging lugs 3 are clamped on the seamless pipe 1, the hanging lugs 3 are of a U-shaped structure, the fixing plates 4 are fixedly welded at the top ends of the hanging lugs 3 in a horizontal welding mode, through holes are formed in the two ends of the fixing plates 4 in a penetrating mode, and the whole device can be quickly hung and fixed through the hanging lugs 3 and an external fixing plane.

The inner cavity of the seamless tube 1 is uniformly and densely filled with the heat dissipation powder 14, the heat dissipation powder 14 is crystalline magnesia powder, and the heat generated by the resistance wire 13 can be uniformly and rapidly transmitted to the integral structure of the seamless tube 1 through the heat dissipation powder 14.

Example III

as shown in fig. 1 to 4: limiting grooves 6 with rectangular structures are formed in the inner wall of the connecting sleeve 5 in a concave mode, butt joint columns 10 are fixed at two ends of the ring sleeve 9, limiting plates 11 are fixed on the outer wall of the butt joint columns 10, four limiting grooves 6 and limiting plates 11 are symmetrically arranged up and down and left and right, and the limiting plates 11 are in limiting butt joint in the limiting grooves 6, so that the limiting grooves 6 and the ring sleeve 9 can be in quick and accurate limiting butt joint.

The limiting plate 11 is provided with a locking plate 12 which is elastically connected with a triangular structure in an up-down telescopic mode through a spring, the outer wall of the connecting sleeve 5 is provided with a locking hole 7, the locking hole 7 penetrates into the limiting groove 6, and the locking plate 12 is locked in the locking hole 7 in a limiting mode, so that a worker can quickly assemble and connect the left seamless tube 1 and the right seamless tube 1 to form a unified whole.

Working principle: 1) Connecting the seamless tubes 1 to be assembled through a loop 9; 2) When in connection, the limiting plate 11 on the butt joint post 10 is in limiting butt joint with the limiting groove 6 in the connecting sleeve 5, when in butt joint, the locking plate 12 is pressed and contracted towards the inside of the butt joint post 10, and when moving to the position of the locking hole 7, the locking plate 12 is sprung up through the elasticity of the spring and locked in the locking hole 7; 3) The staff hangs and fixes this heater whole on outside fixed plane through hangers 3, fixed plate 4, is connected seamless pipe 1 overall structure's both ends electrode post 8 with external power supply, and resistance wire 13 circular telegram generates heat to on heat dissipation powder 14 will heat transfer seamless pipe 1, fin 2.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A heater having high thermal efficiency, comprising:

a heating assembly comprising a resistance wire (13) and a stainless steel cylindrical seamless tube (1), wherein the resistance wire (13) is arranged in an inner cavity of the seamless tube (1);

the connecting assembly connected with the heating assembly comprises a connecting sleeve (5), an electrode column (8) and a loop (9), wherein the connecting sleeve (5) is fixed at the left end and the right end of the seamless tube (1), the electrode column (8) is arranged at the center of the connecting sleeve (5), the two ends of a resistance wire (13) are electrically connected with the electrode column (8) at the left end and the right end of the seamless tube (1), and the loop (9) is fixedly connected between the two adjacent connecting sleeves (5).

2. A heater according to claim 1, wherein: limiting grooves (6) of rectangular structures are formed in the inner wall of the connecting sleeve (5) in an inward concave mode, butt joint columns (10) are fixed at two ends of the ring sleeve (9), limiting plates (11) are fixed on the outer wall of each butt joint column (10), four limiting grooves (6) and limiting plates (11) are symmetrically arranged up and down and left and right, and the limiting plates (11) are in limiting butt joint in the limiting grooves (6).

3. A heater according to claim 1, wherein: the seamless pipe (1) is clamped with a hanging lug (3), the hanging lug (3) is of a U-shaped structure, a fixing plate (4) is horizontally fixed at the top end of the hanging lug (3), and through holes are formed in two ends of the fixing plate (4) in a penetrating mode.

4. A heater according to claim 1, wherein: the inner cavity of the seamless tube (1) is uniformly and densely filled with radiating powder (14), the radiating powder (14) is crystalline magnesia powder, radiating fins (2) are fixed on the seamless tube (1), the radiating fins (2) are made of aluminum alloy materials to form an elliptic structure, and the radiating fins (2) are equidistantly fixed on the seamless tube (1).

5. A heater according to claim 2, wherein: the limiting plate (11) is provided with a locking plate (12) which is in a triangular structure and can be elastically connected up and down through a spring, the outer wall of the connecting sleeve (5) is provided with a locking hole (7), the locking hole (7) penetrates into the limiting groove (6), and the locking plate (12) is locked in the locking hole (7) in a limiting mode.