CN211128224U

CN211128224U - High-power electric heating pipe made of high polymer material

Info

Publication number: CN211128224U
Application number: CN201922264435.8U
Authority: CN
Inventors: 李向明
Original assignee: Shenyang Lidexun Technology Co ltd
Current assignee: Shenyang Lidexun Technology Co ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-07-28
Anticipated expiration: 2029-12-17

Abstract

The utility model belongs to the technical field of heating pipes, in particular to a high-power electric heating pipe made of high polymer materials, which comprises a heating pipe, an explosion-proof protective frame and a sealed connector lug, the bottom of the heating pipe is fixedly arranged above the sealed connector lug, the anti-explosion protection frame is arranged on the outer wall of the circumference of the heating pipe, the bottom of the explosion-proof protective frame is fixedly arranged at the top of the sealed connector, the outer wall of the heating pipe is provided with a high-molecular heat-conducting insulating layer, the outer wall of the explosion-proof protective frame is uniformly provided with heat conduction fragments, the inner wall of the explosion-proof protective frame is uniformly provided with heat conduction blocks, the bottom of the heat conducting block is provided with an arc inner groove, the structure design of the utility model is scientific and reasonable, and the heat is radiated by the heat conducting burst of the anti-explosion protective frame, therefore, the heat dissipation rate of the high-power heating pipe is improved, the heating pipe is prevented from bursting, the device is simple in structure, and the working efficiency is improved.

Description

High-power electric heating pipe made of high polymer material

Technical Field

The utility model relates to a heating pipe technical field specifically is a high-power electric heating pipe of macromolecular material.

Background

The electric heating tube is a tubular electric heating element and is composed of a metal tube spiral resistance wire, crystallized magnesium oxide and the like, the electric heating tube product is generally made of high-quality imported stainless steel tubes, imported high-temperature magnesium oxide powder, high-quality electric heating wires and other materials to form a heating element, and the stainless steel is made into other structural parts, so that the electric heating tube has the characteristics of excellent overall performance, super long service life and easiness in maintenance.

The phenomenon that the heating pipe bursts due to high power is easy to occur in the heating process of the conventional high-power electric heating pipe, and therefore a high-polymer material high-power electric heating pipe is provided.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

The utility model discloses a problem that exists in the high-power electric heating pipe of above-mentioned and/or current a macromolecular material has been proposed.

Therefore, the utility model aims at providing a high-power electric heating pipe of macromolecular material can solve the above-mentioned problem that proposes current high-power electric heating pipe in the heating process, the great phenomenon that leads to the heating pipe to burst of power appears easily.

For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:

a high-power electric heating tube made of high polymer materials comprises: heating pipe, explosion-proof protective frame, sealed connector lug, heating pipe bottom fixed mounting be in sealed connector lug top, heating pipe circumference outer wall is equipped with explosion-proof protective frame, explosion-proof protective frame bottom fixed mounting be in sealed connector lug top, the outer wall of heating pipe is equipped with polymer heat conduction insulating layer, explosion-proof protective frame outer wall evenly is equipped with the heat conduction burst, explosion-proof protective frame inner wall evenly is equipped with the heat conduction piece, the circular arc inner groovy is seted up to the heat conduction piece bottom, circular arc inner groovy inner wall is connected the heating pipe outer wall.

As a preferred scheme of a high-power electric heating pipe of macromolecular material, wherein: the heating tube is characterized in that the outer wall of a heating core of the heating tube covers an insulating tube layer, the outer wall of the insulating tube layer covers a stainless steel tube layer, and the outer wall of the stainless steel tube layer covers a heat conducting tube layer.

As a preferred scheme of a high-power electric heating pipe of macromolecular material, wherein: through holes are uniformly formed in the explosion-proof protection frame and are formed in the middle of the two groups of heat-conducting split viewing ends.

As a preferred scheme of a high-power electric heating pipe of macromolecular material, wherein: and a lead is fixedly arranged at the bottom of the sealed connector lug and is electrically connected with the heating pipe.

Compared with the prior art: this high-power electric heating pipe of macromolecular material, the heating pipe outer wall is equipped with polymer heat conduction insulating layer, polymer heat conduction insulating layer has insulating and heat conduction's effect to the heating pipe, heating pipe circumference periphery is equipped with explosion-proof frame that protects, explosion-proof frame that protects contacts through heat conduction piece and heating pipe, thereby make the heat conduction piece with the heat transfer of heating pipe to on explosion-proof frame that protects, dispel the heat by the heat conduction burst of explosion-proof frame again, thereby the heat dissipation rate of high-power heating pipe has been improved, prevent that the phenomenon that the heating pipe appears bursting takes place, this device simple structure, and the work efficiency is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:

FIG. 1 is a schematic view of the structure of the device of the present invention;

FIG. 2 is a structural diagram of the heating pipe of the present invention;

fig. 3 is a schematic view of the structure of the heat conducting block of the present invention.

In the figure: 100 heating pipes, 110 heating cores, 120 insulating pipe layers, 130 stainless steel pipe layers, 140 heat conducting pipe layers, 150 high-molecular heat conducting insulating layers, 200 explosion-proof protective frames, 210 heat conducting sub-plates, 220 heat conducting blocks, 221 arc inner grooves, 230 through holes, 300 sealed connector lugs and 400 conducting wires.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

The utility model provides a high-power electric heating tube made of high polymer materials, which has the advantages of simple structure and good heat dissipation effect, and is shown in figure 1, comprising a heating tube 100, an explosion-proof protective frame 200, a sealed connector 300 and a lead 400;

referring to fig. 1 and 2, the heating tube 100 is installed on the sealing connector 300, the heating tube 100 includes a heating core 110, an insulating tube layer 120, a stainless steel tube layer 130, a heat conducting tube layer 140 and a polymer heat conducting insulating layer 150, the outer wall of the heating core 110 of the heating tube 100 covers the insulating tube layer 120, the outer wall of the insulating tube layer 120 covers the stainless steel tube layer 130, the outer wall of the stainless steel tube layer 130 covers the heat conducting tube layer 140, the outer wall of the heat conducting tube layer 140 covers the polymer heat conducting insulating layer 150, the heating core 110 has a heating effect on the heating tube 100, the insulating tube layer 120 has an insulating effect on the heating core 110, the stainless steel tube layer 130 has a protective effect on the heating core 110, the heat conducting tube layer 140 is made of magnesium oxide powder, the heat conducting tube layer 140 has a heat conducting effect on the heating core 110, the polymer heat conducting insulating layer, such as a thermal interface elastomer, the polymer thermal insulation layer 150 has functions of heat conduction and electrical leakage to the heating tube 100.

Referring to fig. 1 and 3, the explosion-proof frame 200 is mounted on the sealed connector 300, the explosion-proof frame 200 has heat-conducting segments 210, heat-conducting blocks 220, arc-shaped inner grooves 221 and through holes 230, specifically, the outer wall of the explosion-proof frame 200 is uniformly provided with the heat-conducting segments 210, the inner wall of the explosion-proof frame 200 is uniformly provided with the heat-conducting blocks 220, the bottom of the heat-conducting blocks 220 is provided with the arc-shaped inner grooves 221, the inner walls of the arc-shaped inner grooves 221 are connected to the outer wall of the heating tube 100, the explosion-proof frame 200 is made of metal and has an explosion-proof effect on the heating tube 100, the heat-conducting segments 210 have a heat-dissipating effect on the heating tube 100.

The hermetic terminal 300 is made of a rubber material.

When specifically using, the technical personnel in the art are with wire 400 external power supply and controller, and start heating pipe 100 and generate heat, heating core 110 of heating pipe 100 has the effect of generating heat, insulating tube layer 120 has the insulating effect to heating core 110, stainless steel pipe layer 130 has the guard action to heating core 110, heat conduction pipe layer 140 is made for the magnesium oxide powder, heat conduction pipe layer 140 has the heat-conduction effect to heating core 110, polymer heat conduction insulating layer 150 has the effect of heat conduction and electric leakage to heating pipe 100, explosion-proof frame 200 is through heat conduction piece 220 to heating pipe 100, the rethread heat conduction burst piece 210 dispels the heat, explosion-proof frame 200 is made by the metal simultaneously, also have explosion-proof effect to heating pipe 100.

In order to provide the sealing effect of the device to the heating tube 100, a sealing connector 300 is fixedly installed at the bottom of the heating tube 100, specifically, the sealing connector 300 is electrically connected to the heating tube 100, the sealing connector 300 is made of a cable connector and an insulating rubber, and the sealing connector 300 has a sealing effect to the heating tube 100.

Referring to fig. 1, in order to prevent the heating effect of the heating pipe 100 from being insignificant due to the fact that the explosion-proof protection frame 200 is in a closed state with respect to the heating pipe 100, through holes 230 are uniformly formed in the explosion-proof protection frame 200, specifically, the through holes 230 are formed in the middle positions of the viewed ends of the two sets of heat conducting fins 210, and the through holes 230 have a heat dissipation effect on the heating pipe 100, so as to accelerate the heating efficiency of the heating pipe 100.

Referring to fig. 1, in order to prevent the device from being unable to connect to the lead 400, the lead 400 is fixedly installed at the bottom of the sealed connector lug 300, specifically, the lead 400 is electrically connected to the heating tube 100, and the lead 400 has an electrical conduction function to the heating tube 100.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a high-power electric heating pipe of macromolecular material, its characterized in that, includes heating pipe (100), explosion-proof frame (200), sealed connector lug (300), heating pipe (100) bottom fixed mounting be in sealed connector lug (300) top, heating pipe (100) circumference outer wall is equipped with explosion-proof frame (200), explosion-proof frame (200) bottom fixed mounting be in sealed connector lug (300) top, the outer wall of heating pipe (100) is equipped with polymer heat conduction insulating layer (150), explosion-proof frame (200) outer wall evenly is equipped with heat conduction branch piece (210), explosion-proof frame (200) inner wall evenly is equipped with heat conduction block (220), circular arc inner grove (221) is seted up to heat conduction block (220) bottom, circular arc inner grove (221) inner wall connection be in heating pipe (100) outer wall.

2. The high-power electrical heating tube made of polymer material according to claim 1, wherein an insulating tube layer (120) covers an outer wall of the heating core (110) of the heating tube (100), a stainless steel tube layer (130) covers an outer wall of the insulating tube layer (120), and a heat conducting tube layer (140) covers an outer wall of the stainless steel tube layer (130).

3. The high-power electric heating tube made of polymer material according to claim 1, wherein the explosion-proof frame (200) is uniformly provided with through holes (230), and the through holes (230) are provided at the middle position of the viewing ends of the two groups of heat-conducting sub-plates (210).

4. The high-power polymer electric heating tube according to claim 1, wherein a lead (400) is fixedly installed at the bottom of the hermetic connector lug (300), and the lead (400) is electrically connected to the heating tube (100).