JPH0422502U - - Google Patents
Info
- Publication number
- JPH0422502U JPH0422502U JP6252590U JP6252590U JPH0422502U JP H0422502 U JPH0422502 U JP H0422502U JP 6252590 U JP6252590 U JP 6252590U JP 6252590 U JP6252590 U JP 6252590U JP H0422502 U JPH0422502 U JP H0422502U
- Authority
- JP
- Japan
- Prior art keywords
- snow melting
- area
- road
- snow
- heating element
- 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.)
- Granted
Links
- 230000008018 melting Effects 0.000 claims description 8
- 238000002844 melting Methods 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims 2
- 238000013459 approach Methods 0.000 claims 1
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 239000000155 melt Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Road Paving Structures (AREA)
Description
第１図はこの考案の道路融雪装置の一実施例を
示す概略説明図、第２図は従来例を示す概略説明
図である。
１１……発熱体、１２……被覆層、１３……積
雪、１３ａ……斜面、Ａ……融雪域、Ｂ……非融
雪域。
FIG. 1 is a schematic explanatory diagram showing an embodiment of the road snow melting device of this invention, and FIG. 2 is a schematic explanatory diagram showing a conventional example. DESCRIPTION OF SYMBOLS 11... Heating element, 12... Covering layer, 13... Snowfall, 13a... Slope, A... Snow melting area, B... Non-snow melting area.
Claims (1)
路面上の氷雪を融解する無散水式の道路融雪装置
において、前記発熱体のうち、融雪域の非融雪域
に近い部分の路面下に配設された部分に、その外
周を熱伝導率の小さい材料で被覆したことを特徴
とする道路融雪装置。 (2) 前記発熱体の外周に設ける熱伝導率の小さ
い材料の被覆厚を、非融雪域に近付くにしたがつ
て徐々に厚くしたことを特徴としている。[Scope of Claim for Utility Model Registration] (1) In a non-sprinkler type road snow melting device that melts ice and snow on the road surface by disposing a heating element under the road surface in the snow melting area of the road, A road snow melting device characterized in that a portion of the snow area disposed under the road surface near the non-snow melting area is covered with a material having low thermal conductivity. (2) The heating element is characterized in that the coating thickness of the material with low thermal conductivity provided on the outer periphery of the heating element is gradually increased as the area approaches the non-snow melting area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6252590U JPH0728167Y2 (en) | 1990-06-12 | 1990-06-12 | Road snow melting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6252590U JPH0728167Y2 (en) | 1990-06-12 | 1990-06-12 | Road snow melting equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0422502U true JPH0422502U (en) | 1992-02-25 |
| JPH0728167Y2 JPH0728167Y2 (en) | 1995-06-28 |
Family
ID=31591754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6252590U Expired - Lifetime JPH0728167Y2 (en) | 1990-06-12 | 1990-06-12 | Road snow melting equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0728167Y2 (en) |
-
1990
- 1990-06-12 JP JP6252590U patent/JPH0728167Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0728167Y2 (en) | 1995-06-28 |
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