CN202055139U - Oriented heat dissipating steel pipe - Google Patents
Oriented heat dissipating steel pipe Download PDFInfo
- Publication number
- CN202055139U CN202055139U CN2011200826329U CN201120082632U CN202055139U CN 202055139 U CN202055139 U CN 202055139U CN 2011200826329 U CN2011200826329 U CN 2011200826329U CN 201120082632 U CN201120082632 U CN 201120082632U CN 202055139 U CN202055139 U CN 202055139U
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- CN
- China
- Prior art keywords
- pipe body
- heat
- ceramic lining
- steel pipe
- oriented
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- 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 - Fee Related
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Abstract
The utility model relates to an oriented heat dissipating steel pipe, which belongs to the technical field of airport runway construction, wherein a ceramic lining is fixedly arranged in the radian interval of 120 DEG to 180 DEG of the external surface of a pipe body along the length direction of the pipe body. The ceramic lining disclosed by the utility model can carry out partial heat preservation and thermal insulation on the pipe body with the ceramic lining, and a large part of heat is outwardly conducted from the part of the pipe body without the ceramic lining. Therefore, the oriented heat dissipating steel pipe is laid and used under the surface layer of cement concrete, and can be installed in the oriented way; and the part of the pipe body with the ceramic lining faces downward so as to achieve the aim of upwardly dissipating a large part of the heat, be beneficial to the full utilization of heat energy, and be beneficial to the reduction in the laying density of pressed steel pipelines.
Description
Technical field
The utility model relates to airfield runway construction technique field.
Background technology
Airfield runway is the airport critical facility, under season in severe winter and special climate condition, the runway surface is easily coagulated frost or is frozen, had a strong impact on the safety of takeoff and landing, so often because of climate reasons, or the airfield runway in high area above sea level coagulates frost or icing phenomenon is ubiquitous, causes takeoff and landing to be difficult to finish smoothly.The airport de-icing method is to adopt chemical method to spray Snow Agent at present, or behind snow, clean with the equipment of sweeping away snow, which kind of mode no matter, all be after coagulating frost or icing formation, to implement, caused to the normal influence that moves in airport, in addition, existing these a few deicing, defrosting mode, effect is not ideal, and cost is also high, and is also time-consuming.
Grasped the reason of coagulating frost or freezing and forming, be in condition above freezing about 5～10 ℃ all the time, just can make that takeoff and landing are round-the-clock has carried out if can guarantee the airfield runway surface temperature.
Utilize application number: 200920164305.0 technical products are the heat energy source of supply, and A. connect to lay air intake, the air-out port that airfield runway is drawn, between air intake, air-out two-port, add dustproof, fly net, unobstructed with the cleaning of guaranteeing pipeline; B. all must install the metal joint that rises of splashing additional at airfield runway both sides pipeline enclosure, to guarantee expand with heat and contract with cold (other position is looked feelings and ordered sth. separately) of water back; C. to leave discharging device at airfield runway both sides lower end of duct, to guarantee the discharge of condensed water.
Between the cement concrete basic unit of airfield runway and cement concrete surface layer, lay the steel pipe that circulates and be connected with heating plant, this wherein, steel pipe is the transferring material of gas or liquid, and is well-known, in order to prevent to coagulate frost or freeze, important is that temperature with the cement concrete surface layer heats up.And the heat of common steel pipe to around Homogeneouslly-radiating, be unfavorable for energy conservation, anti-speed of icing is also lower.
Summary of the invention
The utility model purpose is that design is beneficial to energy conservation, improves the orientation heat radiation steel pipe of anti-speed of icing.
The utility model comprises body, is characterized in: set firmly ceramic-lined at the external surface of body along 120～180 ° radian interval of body length direction.
Of the present utility modelly ceramic-linedly can be provided with the ceramic-lined partial insulation, heat insulation that carries out, most of heat is outwards conducted by the body of no ceramic-lined part body.So laying, the utility model is used under the cement concrete surface layer, can install by directed, make to be provided with ceramic-lined body portion down, can realize the purpose that most of heat is distributed upward, be beneficial to and make full use of heat energy, also be beneficial to the laying density that reduces the compressed steel pipeline.
Description of drawings
Fig. 1 is a kind of section structure schematic diagram of the present utility model.
The specific embodiment
As shown in Figure 1, be that 120～180 ° radian interval sets firmly ceramic-lined 2 along the α angle of body length direction at the external surface of body 1.
Claims (1)
1. a directed heat radiation steel pipe comprises body, it is characterized in that setting firmly ceramic-lined at the external surface of body along 120～180 ° radian interval of body length direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200826329U CN202055139U (en) | 2011-03-25 | 2011-03-25 | Oriented heat dissipating steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200826329U CN202055139U (en) | 2011-03-25 | 2011-03-25 | Oriented heat dissipating steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202055139U true CN202055139U (en) | 2011-11-30 |
Family
ID=45015118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200826329U Expired - Fee Related CN202055139U (en) | 2011-03-25 | 2011-03-25 | Oriented heat dissipating steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202055139U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103233410A (en) * | 2013-05-14 | 2013-08-07 | 北京中景橙石建筑科技有限公司 | Permeable asphalt cement concrete road surface structure with heating function |
-
2011
- 2011-03-25 CN CN2011200826329U patent/CN202055139U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103233410A (en) * | 2013-05-14 | 2013-08-07 | 北京中景橙石建筑科技有限公司 | Permeable asphalt cement concrete road surface structure with heating function |
| CN103233410B (en) * | 2013-05-14 | 2016-02-03 | 北京中景橙石生态艺术地面科技股份有限公司 | A kind of permeable asphalt cement concrete road surface structure with heating function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111130 Termination date: 20130325 |