JPH0365260A - Snow blow-out nozzle - Google Patents
Snow blow-out nozzleInfo
- Publication number
- JPH0365260A JPH0365260A JP20238889A JP20238889A JPH0365260A JP H0365260 A JPH0365260 A JP H0365260A JP 20238889 A JP20238889 A JP 20238889A JP 20238889 A JP20238889 A JP 20238889A JP H0365260 A JPH0365260 A JP H0365260A
- Authority
- JP
- Japan
- Prior art keywords
- water
- tube
- snow
- metal
- out nozzle
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000002184 metal Substances 0.000 claims abstract description 14
- 229910052751 metal Inorganic materials 0.000 claims abstract description 14
- 150000002739 metals Chemical class 0.000 claims abstract description 5
- 238000005536 corrosion prevention Methods 0.000 claims abstract 5
- 239000004020 conductor Substances 0.000 claims 1
- 230000007797 corrosion Effects 0.000 abstract 2
- 238000005260 corrosion Methods 0.000 abstract 2
- 239000012811 non-conductive material Substances 0.000 abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Landscapes
- Nozzles (AREA)
Abstract
PURPOSE:To prevent the generation of electrolytic corrosion at the time of running water in case a water through-tube and a snow blow-out nozzle are different kinds of metals by fitting an electrolytic corrosion prevention cylinder formed by means of a nonconductive material on the outer periphery and the upper end of a metal water through-tube, retaining the snow blow-out nozzle and the metal water through- tube in the electrically insulated state. CONSTITUTION:A metal water through-tube (a) provided with a snow blow-out nozzle and the metal snow blow-out nozzle (b) of different kinds of metals, and the diameter of a water through-tube fitting hole 5 provided on the lower section of the snow blow-out nozzle 1 is made larger and deeper than the diameter of the water through- tube (a) to form an enlarged fitting hole 2. An electrolytic corrosion prevention cylinder 3 formed with a nonconductive material such as rubber or plastic is fitted over said enlarged fitting hole 2. A water through-hole 4 and a water through-tube fitting hole 5 are provided communicatingly on the upper and lower sections of the electrolytic corrosion prevention cylinder 3, and the water through-hole 4 is communicated with a water through-line 6 of the snow blow-out nozzle main body (b) or a rectifying chamber 7. As a result, even if the metal water through-tube (a) and the metal snow- blow nozzle (b) are different kinds of metals, electrolytic corrosion at the time of running the water can be prevented.
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、消雪ノズルを付設した通水管の耐久性を向上
できる消雪ノズルに係るものである。DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to a snow removal nozzle that can improve the durability of a water pipe to which the snow removal nozzle is attached.
道路消雪ノズルの施工は、第１図に示すように道路中心
部の地下に鉄パイプ製の通水主管８を配管し、この通水
主管８に適当間隔を置いて鉄パイプ製の通水管ａを立設
し、この通水管ａに鋳物製若しくはステンレス製などの
通水管ａと異種金属製の消雪ノズル体すを付設している
。As shown in Figure 1, the road snow removal nozzle is constructed by installing a main water pipe 8 made of iron pipe underground in the center of the road, and installing water pipes made of iron pipe at appropriate intervals around the main water pipe 8. A is erected, and a water pipe a made of cast metal or stainless steel and a snow melting nozzle body made of different metals are attached to the water pipe a.
業界では遣水管ａの傷みが早い為通水管ａを径大パイプ
にしたり或いは肉厚パイプにしたりして対処して来た。In the industry, water pipes a tend to get damaged quickly, so the solution has been to make water pipes a with larger diameter pipes or thicker walls.
Claims (1)
た金属製消雪ノズル体において、消雪ノズルの本体の下
部に設ける通水管嵌合孔を通水管径よりも大きく且つ深
くして拡大嵌合孔を形成し、この拡大嵌合孔にゴムやプ
ラスチックのような非通電性材料で成形した電蝕防止筒
を嵌着固定し、この電蝕防止筒内に通水孔と通水管嵌合
孔を上下に連設し、通水孔を消雪ノズル本体の通水孔若
しくは整流室に連通せしめたことを特徴とする消雪ノズ
ル。In a metal water pipe to which a snow removing nozzle is attached and a metal snow removing nozzle body made of different metals, the water pipe fitting hole provided at the bottom of the snow removing nozzle body is larger and deeper than the water pipe diameter. An enlarged fitting hole is formed, an electrolytic corrosion prevention cylinder made of a non-conducting material such as rubber or plastic is fitted and fixed into the enlarged fitting hole, and a water passage hole and a water passage pipe are installed inside this electric corrosion prevention cylinder. A snow removal nozzle characterized in that fitting holes are arranged vertically and the water passage hole is communicated with the water passage hole or the rectification chamber of the snow removal nozzle main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20238889A JPH0679685B2 (en) | 1989-08-04 | 1989-08-04 | Snow removal nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20238889A JPH0679685B2 (en) | 1989-08-04 | 1989-08-04 | Snow removal nozzle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0365260A true JPH0365260A (en) | 1991-03-20 |
| JPH0679685B2 JPH0679685B2 (en) | 1994-10-12 |
Family
ID=16456668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20238889A Expired - Fee Related JPH0679685B2 (en) | 1989-08-04 | 1989-08-04 | Snow removal nozzle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0679685B2 (en) |
-
1989
- 1989-08-04 JP JP20238889A patent/JPH0679685B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0679685B2 (en) | 1994-10-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20081012 Year of fee payment: 14 |
|
| LAPS | Cancellation because of no payment of annual fees |