CN215412495U - Explosion-proof pipeline oil heater - Google Patents
Explosion-proof pipeline oil heater Download PDFInfo
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- CN215412495U CN215412495U CN202121421778.1U CN202121421778U CN215412495U CN 215412495 U CN215412495 U CN 215412495U CN 202121421778 U CN202121421778 U CN 202121421778U CN 215412495 U CN215412495 U CN 215412495U
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- pipeline
- explosion
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- electric heating
- heating rod
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Abstract
The utility model discloses an explosion-proof pipeline oil heater which comprises a pipeline, wherein a plurality of explosion-proof pipes are arranged outside the pipeline, an electric heating rod is arranged in each explosion-proof pipe and connected to a connecting disc, the connecting disc is connected with an explosion-proof junction box, and annular radiating fins are uniformly distributed on the inner side of the pipeline. The utility model has reasonable and ingenious structural design, the electric heating rod is arranged outside the pipeline, the contact between the electric heating rod circuit and the internal oil is thoroughly isolated, the possibility of deflagration is avoided, the internal oil is heated from the outside of the pipeline, the internal oil is uniformly heated by the radiating fins, and the heat transfer efficiency is improved.
Description
Technical Field
The utility model relates to an explosion-proof pipeline oil heater.
Background
The common heater for pipeline oil adopts that the electric heating rod directly heats oil in the pipeline, and the electric heating rod connecting wire is used for a long time and easily the shell is damaged, makes the electric heating wire expose, leads to contacting with oil, produces the detonation, not only damages equipment to have higher potential safety hazard, and directly adopt thermal-insulated pipe to keep apart electric heating rod and oil, heat transfer efficiency ratio is lower.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an explosion-proof pipeline oil heater which can avoid direct contact between oil and an electric heating rod connecting wire and avoid deflagration.
In order to realize the purpose, the structure adopted by the utility model is as follows: the explosion-proof pipeline oil heater comprises a pipeline, wherein a plurality of explosion-proof pipes are arranged outside the pipeline and connected to the outer wall of the pipeline, heat insulation layers are arranged outside the explosion-proof pipes and the pipeline, an electric heating rod is arranged in each explosion-proof pipe and connected to a connecting disc, the connecting disc is connected with an explosion-proof junction box, and annular cooling fins are uniformly distributed on the inner wall of the pipeline.
The explosion-proof pipe and the pipeline are integrally formed.
The beneficial effects are as follows: the utility model has reasonable and ingenious structural design, the electric heating rod is arranged outside the pipeline, the contact between the electric heating rod circuit and the internal oil is thoroughly isolated, the possibility of deflagration is avoided, the internal oil is heated from the outside of the pipeline, the internal oil is uniformly heated by the radiating fins, and the heat transfer efficiency is improved.
Drawings
The utility model will now be described, by way of example, with reference to the accompanying drawings, in which:
FIG. 1 is a schematic diagram of the present invention.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
The anti-explosion pipeline oil heater shown in fig. 1 comprises a pipeline 1, wherein a plurality of anti-explosion pipes 4 are arranged outside the pipeline, the anti-explosion pipes 4 are connected to the outer wall of the pipeline 1, heat insulation layers are arranged outside the anti-explosion pipes 4 and the pipeline 1, an electric heating rod 5 is arranged in each anti-explosion pipe 4, the electric heating rods 5 are connected to a connecting disc 3, the connecting disc 3 is connected with an anti-explosion junction box 2, and annular cooling fins 6 are uniformly distributed on the inner wall of the pipeline 1.
The explosion-proof pipe 4 and the pipeline 1 are integrally formed.
The utility model has reasonable and ingenious structural design, the electric heating rod is arranged outside the pipeline, the contact between the electric heating rod circuit and the internal oil is thoroughly isolated, the possibility of deflagration is avoided, the internal oil is heated from the outside of the pipeline, the internal oil is uniformly heated by the radiating fins, and the heat transfer efficiency is improved.
The utility model is not limited to the foregoing embodiments. The utility model extends to any novel feature or any novel combination of features disclosed in this specification and any novel method or process steps or any novel combination of features disclosed.
Claims (2)
1. The explosion-proof pipeline oil heater comprises a pipeline and is characterized in that a plurality of explosion-proof pipes are arranged outside the pipeline and connected to the outer wall of the pipeline, heat insulation layers are arranged outside the explosion-proof pipes and the pipeline, an electric heating rod is arranged in each explosion-proof pipe and connected to a connecting disc, the connecting discs are connected with an explosion-proof junction box, and annular cooling fins are uniformly distributed on the inner wall of the pipeline.
2. The heater of claim 1, wherein the burst tube and the tube are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121421778.1U CN215412495U (en) | 2021-06-25 | 2021-06-25 | Explosion-proof pipeline oil heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121421778.1U CN215412495U (en) | 2021-06-25 | 2021-06-25 | Explosion-proof pipeline oil heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215412495U true CN215412495U (en) | 2022-01-04 |
Family
ID=79641874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121421778.1U Active CN215412495U (en) | 2021-06-25 | 2021-06-25 | Explosion-proof pipeline oil heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215412495U (en) |
-
2021
- 2021-06-25 CN CN202121421778.1U patent/CN215412495U/en active Active
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