CN203549159U - Antifreeze coal gas pipeline - Google Patents
Antifreeze coal gas pipeline Download PDFInfo
- Publication number
- CN203549159U CN203549159U CN201320639948.2U CN201320639948U CN203549159U CN 203549159 U CN203549159 U CN 203549159U CN 201320639948 U CN201320639948 U CN 201320639948U CN 203549159 U CN203549159 U CN 203549159U
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- CN
- China
- Prior art keywords
- pipe
- coal gas
- antifreeze
- gas pipeline
- steam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses an antifreeze coal gas pipeline. The antifreeze coal gas pipeline comprises a coal gas pipe, wherein a heat tracing hose is wound on the external wall of the coal gas pipe; a heat insulating pipe is sleeved at the outer side of the coal gas pipe, and a steam pipe is further arranged in the heat insulating pipe. During use, steam is introduced into the heat tracing hose and the steam pipe, and water vapor in coal gas cannot be condensed into ice at low temperature due to the heating action of the heat tracing hose and the steam pipe and the heat insulating action of the heat insulating pipe, so that the condition that the coal gas pipeline is subjected to blockage is avoided effectively, the smoothness of the pipeline is guaranteed, and the condition that equipment works normally is ensured. According to the antifreeze coal gas pipeline, the structure is simple, the design is reasonable, the conception is ingenious, and the blank of pipelines of the kind is filled up, so that the antifreeze coal gas pipeline is worthy of wide popularization and application.
Description
One, technical field
The utility model belongs to gaspipe line technical field, is specifically related to a kind of antifreeze gaspipe line.
Two, background technique
The energy is valuable for our earth, utilizes various resources to create the wealth as the mankind's life, produce and bring maximum facility and interests just to seem even more important effective and reasonablely.Iron and steel enterprise especially for metallurgy industry, the coal gas producing in the middle of producing is a very large resource wealth.Because iron and steel enterprise's gas-pipe line is numerous, many pipelines are as for outdoor, in the winter time during cold snap, coal gas in gaspipe line contains a large amount of steam, can under the effect of low temperature, produce condenses occurs freezing, cause gaspipe line to stop up, cause the equipment failure being connected with gaspipe line to increase, the equipment that impact is connected with gaspipe line is normally worked.In order to address the above problem, people take warming measure to gaspipe line, but heat insulation effect is not very good in real process, cause the coal gas in pipeline not discharge in time, and then the equipment that affects normally moves, and waste more even restriction is produced.
Three, summary of the invention
The purpose of this utility model is to provide a kind of simple in structure, reasonable in design, can effectively avoid the steam in gaspipe line to freeze and cause pipeline blockage at low temperatures, guarantees the antifreeze gaspipe line of the normal work of gaspipe line.
For achieving the above object, the technical solution adopted in the utility model is: this pipeline comprises gas pipe, is characterized in: on the outer wall of gas pipe, be wound with companion's hot glue pipe; In gas pipe outside, cover has thermal insulation pipe, is also provided with steam tube in this thermal insulation pipe.
During use, in companion's hot glue pipe and steam tube, pass into steam, due to companion's hot glue pipe and the heat effect of steam tube and the insulation effect of thermal insulation pipe, water vapor in coal gas also can not be congealed into ice at low temperatures, effectively avoided gaspipe line to occur stopping up, guaranteed the smooth and easy of pipeline, guaranteed that equipment is working properly.The utility model is simple in structure, reasonable in design, is skillfully constructed, and has filled up the blank of this type of pipeline, is worth applying widely.
Four, accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Five, embodiment
As shown in the figure, the utility model comprises gas pipe 1, is wound with companion's hot glue pipe 2 on the outer wall of gas pipe 1.At gas pipe 1 outside cover, there is thermal insulation pipe 4, in this thermal insulation pipe 4, be also provided with steam tube 3.Above-mentioned steam tube 3 is galvanized pipe; Thermal insulation pipe 4 is cast iron tube.Above-mentioned companion's hot glue pipe 2 and steam tube 3 can be distinguished use separately, when a pipe breaks down, also can guarantee heating like this.When stopping steam because of production reason while stopping up, use two pipes to thaw rapidly simultaneously.In order to improve thermal insulation pipe 4 thermal insulation properties, on thermal insulation pipe 4 outer walls, be enclosed with heat-preservation cotton 5, wrap up with galvanized sheet 6 in heat-preservation cotton 5 outsides.
Claims (4)
1. an antifreeze gaspipe line, comprises gas pipe (1), it is characterized in that: on the outer wall of gas pipe (1), be wound with companion's hot glue pipe (2); In gas pipe (1) outside, cover has thermal insulation pipe (4), is also provided with steam tube (3) in this thermal insulation pipe (4).
2. the antifreeze gaspipe line of one according to claim 1, is characterized in that: on thermal insulation pipe (4) outer wall, be enclosed with heat-preservation cotton (5), galvanized sheet (6) parcel for heat-preservation cotton (5) outside.
3. the antifreeze gaspipe line of one according to claim 1 and 2, is characterized in that: steam tube (3) is galvanized pipe.
4. the antifreeze gaspipe line of one according to claim 1 and 2, is characterized in that: thermal insulation pipe (4) is cast iron tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320639948.2U CN203549159U (en) | 2013-10-17 | 2013-10-17 | Antifreeze coal gas pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320639948.2U CN203549159U (en) | 2013-10-17 | 2013-10-17 | Antifreeze coal gas pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203549159U true CN203549159U (en) | 2014-04-16 |
Family
ID=50467275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320639948.2U Expired - Lifetime CN203549159U (en) | 2013-10-17 | 2013-10-17 | Antifreeze coal gas pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203549159U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106678479A (en) * | 2016-12-26 | 2017-05-17 | 中蓝连海设计研究院 | Method and device for realizing anti-freezing heat insulation for alkalifying pipeline of plateau wastewater treatment system |
| CN111075999A (en) * | 2019-11-29 | 2020-04-28 | 唐山科源环保技术装备有限公司 | Device and process for preventing tar condensation from blocking hot gas pipeline of producer |
-
2013
- 2013-10-17 CN CN201320639948.2U patent/CN203549159U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106678479A (en) * | 2016-12-26 | 2017-05-17 | 中蓝连海设计研究院 | Method and device for realizing anti-freezing heat insulation for alkalifying pipeline of plateau wastewater treatment system |
| CN111075999A (en) * | 2019-11-29 | 2020-04-28 | 唐山科源环保技术装备有限公司 | Device and process for preventing tar condensation from blocking hot gas pipeline of producer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |