CN214095414U

CN214095414U - Heating pipeline for laver drying equipment

Info

Publication number: CN214095414U
Application number: CN202022243602.3U
Authority: CN
Inventors: 陈进车
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-08-31
Anticipated expiration: 2030-10-10

Abstract

The utility model provides a heating tube for laver drying equipment, includes firing equipment and heat conduction pipeline, and firing equipment is linked together with heat conduction pipeline, heat conduction pipeline includes interior heat conduction pipeline and outer heat dissipation pipeline, interior heat conduction pipeline is linked together with firing equipment, heat conduction pipeline outside including outer heat dissipation pipeline cover is established, is equipped with many evenly distributed's convex location strip on the interior heat conduction pipeline, and outer heat dissipation pipeline front end is close to firing equipment department and is equipped with the heat dissipation breach, and outer heat dissipation pipeline end is equipped with the fan, the fan is inside to blow toward outer heat dissipation pipeline, still be equipped with the fin between the location strip, fin length direction sets up along interior heat conduction pipeline's axial direction, and this kind of heating tube for laver drying equipment has energy-conservation, heat conduction is efficient, cost-saving's characteristics.

Description

Heating pipeline for laver drying equipment

Technical Field

The utility model relates to a heating pipeline for laver drying equipment especially relates to the heating pipeline who is applicable to large-scale laver drying equipment.

Background

The existing large-scale laver drying equipment is mainly composed of a large drying room connected with a heating device, the heating device is mostly communicated with the large drying room through a heat conduction pipeline, the heating device is generally used for directly burning coal in the heat conduction pipeline to generate heat, in order to enable the temperature distribution in the large drying room to be more uniform, the heat conduction pipeline is generally uniformly distributed in the large drying room, a large fan is arranged in the large drying room to blow towards the heat conduction pipeline, the contact heating of air in the large drying room and the heat conduction pipeline is accelerated, but the heat conduction efficiency of the structure is poor, and because the heat conduction pipeline is of a cylindrical structure with winding distribution, in the blowing process of the large fan, one direction always belongs to leeward, the heat conduction efficiency at the position is the worst, the local temperature of the heat conduction pipeline is too high, particularly the position close to the fire head of the heating device is easy to be too high, and the safety and reliability are ensured because of thicker wall thickness is needed, adding considerable cost.

Disclosure of Invention

The utility model discloses the technical problem that will solve is: the heating pipeline for the laver drying equipment is energy-saving, high in heat conduction efficiency and cost-saving.

In order to solve the technical problem, the utility model discloses a following technical scheme: the utility model provides a heating tube for laver drying equipment, includes firing equipment and heat conduction pipeline, and firing equipment is linked together with heat conduction pipeline, heat conduction pipeline includes interior heat conduction pipeline and outer heat dissipation pipeline, interior heat conduction pipeline is linked together with firing equipment, the heat conduction pipeline outside including outer heat dissipation pipeline cover is established, is equipped with many evenly distributed's convex location strip on the interior heat conduction pipeline, and outer heat dissipation pipeline front end is close to firing equipment department and is equipped with the heat dissipation breach, and outer heat dissipation pipeline end is equipped with the fan, the fan is toward the inside of outer heat dissipation pipeline and is bloied, still be equipped with the fin between the location strip, fin length direction sets up along interior heat conduction pipeline's axial direction.

The utility model provides a laver drying equipment's beneficial effect is: an outer heat dissipation pipeline is sleeved outside the inner heat conduction pipeline, a fan is arranged at the tail end of the heat dissipation pipeline and blows air to the inner part of the outer heat dissipation pipeline, the tail end of the inner heat conduction pipeline is bent upwards to exhaust, the air of the fan blows in from a gap between the inner heat conduction pipeline and the outer heat dissipation pipeline, the wind blown in from the axial direction can uniformly blow the outer surface of the heat conduction pipeline without dead angles, a plurality of convex positioning strips are arranged on the inner heat conduction pipeline and used for supporting the outer heat dissipation pipeline and the inner heat conduction pipeline, radiating fins arranged along the axial direction of the inner heat conduction pipeline are arranged between the positioning strips and used for increasing the surface area, so that the air blown in by the fan is fully contacted with the outer surface of the inner heat conduction pipeline, a better heat conduction effect is achieved, meanwhile, a radiating gap is formed at the position, close to heating equipment, namely the air blown in by the fan is discharged from the radiating gap, the connection part of the heating equipment and the heat conducting pipeline can be effectively conducted, and the phenomenon that the heat accumulation at the connection part is too high to influence the service life is avoided.

Furthermore, the inner heat conducting pipeline is provided with three convex positioning strips which are uniformly distributed, the three positioning strips are arranged, a better supporting effect can be achieved, meanwhile, more spaces can be reserved for arranging the radiating fins, and a better heat conducting effect is achieved.

Further, evenly set up the louvre on the outer heat dissipation pipeline, the setting up of louvre can make the heat conduction effect of heat dissipation pipeline better, makes the temperature in the big drying room more even, can also guarantee simultaneously that heat dissipation breach department has sufficient air flow, avoids this department overheated.

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Drawings

Fig. 1 is a schematic structural diagram of a heating pipeline for a laver drying device.

Fig. 2 is a schematic sectional view a-a in fig. 1.

Detailed Description

As shown in figures 1-2, the heating pipeline for laver drying equipment provided by the utility model comprises a heating equipment 1 and a heat conducting pipeline 2, the heating equipment 1 is communicated with the heat conducting pipeline 2, the heat conducting pipeline 2 comprises an inner heat conducting pipeline 3 and an outer heat radiating pipeline 4, the inner heat conducting pipeline 3 is communicated with the heating device 1, the outer heat dissipation pipeline 4 is sleeved outside the inner heat conduction pipeline 3, the inner heat conduction pipeline 3 is provided with three evenly distributed convex positioning strips 5, the front end of the outer heat dissipation pipeline 4 close to the heating device 1 is provided with a heat dissipation notch 6, the tail end of the outer heat dissipation pipeline 4 is provided with a fan 7, the fan 7 blows air to the inner part of the external heat dissipation pipeline 4, a heat dissipation fin 8 is arranged between the positioning strips 5, the length direction of the radiating fins 8 is arranged along the axial direction of the inner heat conducting pipeline 3, and the radiating holes 9 are uniformly formed in the outer radiating pipeline 4.

Claims

1. The utility model provides a heating pipeline for laver drying equipment, includes heating equipment (1) and heat conduction pipeline (2), and heating equipment (1) is linked together its characterized in that with heat conduction pipeline (2): heat conduction pipeline (2) are including interior heat conduction pipeline (3) and outer heat dissipation pipeline (4), interior heat conduction pipeline (3) are linked together with heating equipment (1), heat conduction pipeline (3) outside including outer heat dissipation pipeline (4) cover is established, is equipped with many evenly distributed's convex location strip (5) on interior heat conduction pipeline (3), and outer heat dissipation pipeline (4) front end is close to heating equipment (1) department and is equipped with heat dissipation breach (6), and outer heat dissipation pipeline (4) end is equipped with fan (7), fan (7) are towards outer heat dissipation pipeline (4) inside and are bloied, still be equipped with fin (8) between location strip (5), fin (8) length direction sets up along the axial direction of interior heat conduction pipeline (3).

2. The heating duct for a laver drying apparatus according to claim 1, wherein: three convex positioning strips (5) which are uniformly distributed are arranged on the inner heat conducting pipeline (3).

3. The heating duct for a laver drying apparatus according to claim 1, wherein: the outer heat dissipation pipeline (4) is uniformly provided with heat dissipation holes (9).