CN214064204U - Modular efficient heat tracing pipe - Google Patents
Modular efficient heat tracing pipe Download PDFInfo
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- CN214064204U CN214064204U CN202022911340.3U CN202022911340U CN214064204U CN 214064204 U CN214064204 U CN 214064204U CN 202022911340 U CN202022911340 U CN 202022911340U CN 214064204 U CN214064204 U CN 214064204U
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- heat
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- heat tracing
- tracing pipe
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Abstract
The utility model discloses a high-efficient companion's heat pipe of modular. The heat tracing pipe comprises a heat tracing pipe, a heat medium and a binding face, wherein the binding face is arranged on the upper side face of the heat tracing pipe, a soft heat conduction material is arranged on the binding face, and the heat medium is arranged in the heat tracing pipe. The utility model discloses a high-efficient heat tracing pipe of modular is face contact with the contact mode by the companion's piece to further reduce the heat tracing pipe through soft heat conduction material and by the space between the companion's piece, the heat tracing area is big, and heat transfer efficiency is high, has promoted the heat tracing efficiency of heat tracing pipe greatly.
Description
Technical Field
The utility model relates to a companion's thermal engineering field specifically is a high-efficient companion's heat pipe of modular.
Background
The heat tracing is an indirect heating mode adopted outside or inside the pipe for preventing the fluid in the pipe from condensing, generating condensate or increasing viscosity due to temperature reduction and keeping the temperature of the fluid in the pipe stable, and the common modes are external heat tracing and jacketed pipe heat tracing. The external heat tracing is also called parallel steam pipe heat tracing, one or more steam heat tracing circular pipes are arranged on a heat tracing piece, and the heat tracing circular pipes are the most applied form at present, but a certain gap is usually formed between the heat tracing piece and the heat tracing pipe due to the existence of thermal expansion, the heat transfer area is small, the heat transfer mode mainly adopts air convection and heat radiation, and the heat transfer efficiency is low.
The jacketed pipe heat tracing is to weld heat tracing pipe outside the process pipe and to heat the inner process pipe in large area, and is suitable for viscous and easy-to-crystallize material with high heat tracing requirement, such as heavy oil, asphalt, urea, sulfur, etc. The jacketed pipe has high heat transfer efficiency, low heat loss and good heat tracing uniformity, but has high construction and installation difficulty, high price and long manufacturing period, and leakage is not easy to find and treat.
For the reasons, it is necessary to invent a heat tracing mode with high heat tracing efficiency and convenient installation and maintenance.
SUMMERY OF THE UTILITY MODEL
The technique that exists is not enough to the aforesaid, the utility model aims at providing a high-efficient heat tracing pipe of modular, it can solve outer heat tracing and heat tracing inefficiency, the big problem of maintenance work load, can solve double-layered sleeve pipe heat tracing again and make the long, installation and the high difficult problem of maintenance degree of difficulty.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the modular efficient heat tracing pipe is characterized by comprising a heat tracing pipe, a heat medium and a binding surface, wherein the upper side surface of the heat tracing pipe is the binding surface, a soft heat conduction material is arranged on the binding surface, and the heat medium is arranged in the heat tracing pipe; one end of the heat tracing pipe is matched with the outline shape of the heat tracing piece, the joint of the heat tracing pipe and the heat tracing piece is filled with soft heat conduction materials, the heat tracing pipe is fixed on the heat tracing piece, and heat loss of the heat tracing piece can be efficiently compensated by a heat medium in the heat tracing pipe.
Preferably, the heat tracing pipe is a square pipe with an arc-shaped concave surface on the upper side surface or a semicircular pipe with an arc-shaped concave surface on the upper side surface;
preferably, the heat tracing pipe is formed by drawing or casting;
preferably, the thermal conductivity of the soft heat conduction material is more than 10W/(m.k);
preferably, the heat medium is any one of hot water, steam, heat-conducting liquid and heat-conducting gas;
preferably, the end of the heat tracing pipe is provided with a metal hose or a corrugated pipe;
preferably, the metal hose has an arc-shaped structure.
The beneficial effects of the utility model reside in that: (1) the modular heat tracing pipe can greatly reduce the gap between the heat tracing pipe and the heat tracing piece, the heat transfer mode mainly adopts heat conduction, the heat transfer area is large, and the heat transfer efficiency is high. (2) The heat tracing pipe is connected with the heat tracing piece through the bundling or the bolt, so that the heat tracing pipe is easy to install and disassemble and is convenient to check leakage and maintain in the using process. (3) Can replace jacketed pipes to be used for heat tracing of viscous and easily-crystallized materials such as heavy oil, asphalt, urea, sulfur and the like.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, 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 creative efforts.
Fig. 1 is a schematic structural diagram of a modular high-efficiency heat tracing pipe provided in embodiment 1 of the present invention;
fig. 2 is a schematic structural diagram of a modular high-efficiency heat tracing pipe provided in embodiment 2 of the present invention;
description of reference numerals:
the heat tracing device comprises a heat tracing piece 1, a heat tracing pipe 2, a heat medium 3 and a binding surface 4.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
The embodiment provides a modular efficient heat tracing pipe, and a cross-sectional schematic view is shown in figure 1. In the embodiment, the heat tracing pipe 2 is a square pipe, one end of the heat tracing pipe 2 is matched with the outline shape of the heat tracing piece 1, the joint of the heat tracing pipe and the heat tracing piece is filled with a soft heat conduction material, and the heat conduction coefficient of the soft heat conduction material is greater than 10W/(m.K). One or more heat tracing pipes are fixed on the heat traced pipe according to the difference of physical properties, operating conditions and environmental conditions of the heat traced medium, so as to ensure that the heat tracing meets the process requirements.
In the existing external heat tracing, air exists in the heat tracing pipe 2 and the heat tracing piece 1, heat is mainly conducted by air convection heat transfer, and the heat transfer efficiency is low. The heat tracing pipe 2 in the embodiment is matched with the heat tracing piece 1 in the shape of the outline, the air can be squeezed away by the soft heat conduction material filled at the joint, the heat conduction performance of the soft heat conduction material is far better than that of the air, the heat tracing pipe 2 rapidly transfers heat to the heat tracing piece 1 in a heat conduction mode through a larger heat transfer area, the heat tracing efficiency in the embodiment is far better than that of the existing external heat tracing, and the heat starting performance is equivalent to that of the heat tracing of the jacket pipe.
Example 2
The present example provides a modular heat trace unit, a schematic cross-sectional view of which is shown in FIG. 2. In the embodiment, the heat tracing pipe 2 is a semicircular pipe, one end of the heat tracing pipe 2 is matched with the outline shape of the heat tracing piece 1, the joint part of the heat tracing pipe and the heat tracing piece is filled with soft heat conduction materials, and the heat conduction coefficient of the soft heat conduction materials is larger than 10W/(m.K). One or more heat tracing pipes are fixed on the heat traced pipe according to the difference of physical properties, operating conditions and environmental conditions of the heat traced medium, so as to ensure that the heat tracing meets the process requirements.
In the existing external heat tracing, air exists in the heat tracing pipe 2 and the heat tracing piece 1, heat is mainly conducted by air convection heat transfer, and the heat transfer efficiency is low. The heat tracing pipe 2 in the embodiment is matched with the heat tracing piece 1 in the shape of the outline, the air can be squeezed away by the soft heat conduction material filled at the joint, the heat conduction performance of the soft heat conduction material is far better than that of the air, the heat tracing pipe 2 rapidly transfers heat to the heat tracing piece 1 in a heat conduction mode through a larger heat transfer area, the heat tracing efficiency in the embodiment is far better than that of the existing external heat tracing, and the heat starting performance is equivalent to that of the heat tracing of the jacket pipe.
References in the specification to "an embodiment," "the embodiment," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Moreover, such phrases are not intended to refer to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.
Where certain terms are used in the specification and following claims to refer to particular components or features, those skilled in the art will understand that various terms or numbers may be used by a skilled user or manufacturer to refer to the same component or feature. This specification and the claims that follow do not intend to distinguish between components or features that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. In addition, the term "coupled" is intended to encompass any direct or indirect coupling means.
The present invention is capable of other embodiments, and any modifications and variations which may occur to those skilled in the art are intended to be included within the scope of the present invention without departing from the spirit and essential characteristics thereof.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (6)
1. The modular efficient heat tracing pipe is characterized by comprising a heat tracing pipe, a heat medium and a binding face, wherein the upper side face of the heat tracing pipe is the binding face, a soft heat conduction material is arranged on the binding face, and the heat tracing pipe is internally provided with the heat medium.
2. The modular high-efficiency heat tracing pipe according to claim 1, wherein said heat tracing pipe is a square pipe with an arc-shaped concave surface on the upper side or a semicircular pipe with an arc-shaped concave surface on the upper side.
3. The modular high efficiency heat trace pipe according to claim 1, wherein the thermal conductivity of the soft heat conductive material on the faying surface is greater than 10W/(m-k).
4. The modular high-efficiency heat tracing pipe according to claim 1, wherein the heat medium is any one of hot water, steam, heat conducting liquid and heat conducting gas.
5. The modular high-efficiency heat trace pipe according to claim 1 or 2, wherein the end of the heat trace pipe is provided with a metal hose or a corrugated pipe.
6. The modular high efficiency heat trace pipe according to claim 5, wherein the metal hose is of an arcuate configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022911340.3U CN214064204U (en) | 2020-12-07 | 2020-12-07 | Modular efficient heat tracing pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022911340.3U CN214064204U (en) | 2020-12-07 | 2020-12-07 | Modular efficient heat tracing pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214064204U true CN214064204U (en) | 2021-08-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022911340.3U Active CN214064204U (en) | 2020-12-07 | 2020-12-07 | Modular efficient heat tracing pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214064204U (en) |
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2020
- 2020-12-07 CN CN202022911340.3U patent/CN214064204U/en active Active
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