JPH0473481B2 - - Google Patents
Info
- Publication number
- JPH0473481B2 JPH0473481B2 JP61166504A JP16650486A JPH0473481B2 JP H0473481 B2 JPH0473481 B2 JP H0473481B2 JP 61166504 A JP61166504 A JP 61166504A JP 16650486 A JP16650486 A JP 16650486A JP H0473481 B2 JPH0473481 B2 JP H0473481B2
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- pipes
- melting
- snow
- header
- 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
Links
- 238000002844 melting Methods 0.000 claims description 17
- 230000008018 melting Effects 0.000 claims description 13
- 229920003002 synthetic resin Polymers 0.000 claims description 13
- 239000000057 synthetic resin Substances 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 12
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 238000005260 corrosion Methods 0.000 claims description 6
- 230000007797 corrosion Effects 0.000 claims description 6
- 235000008331 Pinus X rigitaeda Nutrition 0.000 claims description 2
- 235000011613 Pinus brutia Nutrition 0.000 claims description 2
- 241000018646 Pinus brutia Species 0.000 claims description 2
- 125000006850 spacer group Chemical group 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000009825 accumulation Methods 0.000 description 5
- 230000008014 freezing Effects 0.000 description 5
- 238000007710 freezing Methods 0.000 description 5
- 238000004804 winding Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 3
- 229910001628 calcium chloride Inorganic materials 0.000 description 3
- 239000001110 calcium chloride Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000012267 brine Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Cleaning Of Streets, Tracks, Or Beaches (AREA)
- Road Paving Structures (AREA)
- Bridges Or Land Bridges (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Description
【発明の詳細な説明】
（発明の技術分野）
この発明は、橋梁、建物の屋根等道路以外の所
望の場所の氷結または積雪を防止あるいは融解す
るための融雪・融氷暖房パイピング装置に関す
る。DETAILED DESCRIPTION OF THE INVENTION (Technical Field of the Invention) The present invention relates to a snow/ice melting heating piping device for preventing or melting ice or snow accumulation at desired locations other than roads, such as bridges and roofs of buildings.
（発明の技術的背景とその問題点）
豪雪地方における建物の屋根等の雪降ろしは、
一部を除いては今なお人力によつて行われてい
る。しかし、これらの他方においては、最近急激
に入口の過疎傾向と老齢化が進んでいるため、毎
年の屋根等の雪降ろしは深刻な問題となつてお
り、老人が雪降ろし中に転落して負傷、死亡する
などの事故が多発し、大きな社会問題となつてき
ている。また、従来、豪雪地や寒冷地などにおけ
る駐車場、橋梁、あるいは公共施設に対する積雪
の防止または融雪あるいは凍結防止には、スプリ
ンクラーを設置して散水する方法や、塩化カルシ
ユウムを散布する方法などが行われている。(Technical background of the invention and its problems) Removing snow from the roofs of buildings in areas with heavy snowfall
With a few exceptions, this work is still done manually. However, on the other hand, due to the recent rapid depopulation of entrances and the aging of the population, annual removal of snow from roofs has become a serious problem, and elderly people have fallen and been injured while removing snow. , accidents resulting in death are occurring frequently, and this is becoming a major social problem. In addition, in the past, methods such as installing sprinklers and sprinkling water or spraying calcium chloride have been used to prevent snow accumulation, snow melting, or freezing of parking lots, bridges, and public facilities in areas with heavy snowfall or cold regions. It is being said.
しかしながら、上記スプリンクラーの設置はコ
ストが嵩むとともに、ノズルがゴミや土砂によつ
て目詰まりしやすく、そのため水圧がアツプして
目詰まりしていないノズルから集中して水が噴出
するなどの難点がある。また、塩化カルシユウム
の散布は、作業が繁雑な上多くの労力を要し、か
つ多大な費用を必要とし、家庭では容易に利用で
きないという事情がある。 However, installation of the above-mentioned sprinklers is expensive, and the nozzles are easily clogged with dirt and sand, which increases the water pressure and causes problems such as water being sprayed out from the nozzles that are not clogged. . In addition, dispersing calcium chloride is complicated, requires a lot of labor, and costs a lot of money, so it cannot be easily used at home.
（発明の目的）
この発明は上記事情に着目してなされたもの
で、その目的とすることろは、橋梁、建物の屋
根、グランド、あるいは無氷、無雪を必要とする
公共施設等一定の空間的場所を暖房してその氷
結、積雪を防止することが出来るとともに、氷結
後の解氷、積雪の融解を必要に応じて迅速かつ安
価に行うことができ、また施工が容易であると共
に耐久性があり、半永久的に使用できる融雪・融
氷用の暖房パイピング装置を提供することにあ
る。(Purpose of the Invention) This invention was made with attention to the above circumstances, and its purpose is to install certain types of buildings such as bridges, building roofs, grounds, and public facilities that require no ice or snow. It is possible to prevent freezing and snow accumulation by heating a spatial area, and it is also possible to quickly and inexpensively thaw ice and snow after freezing, and is easy to install and durable. To provide a heating piping device for melting snow and ice that is durable and can be used semi-permanently.
（発明の概要）
この発明は、上記目的を達成するために、融
雪、融氷を行いたい道路以外の所望の場所の表面
上または下に多数本の継ぎ目のないパイプを直線
状にほゞ平行に配設すると共にパイプの両端側に
それぞれ入口側ヘツダと出口側ヘツダとを上記パ
イプと直行する方向に配設し、上記各パイプの同
じ側の一端をパイプ一本ごと交互に入口側ヘツダ
および出口側ヘツダに連結すると共に上記一端を
入口側ヘツダに連結させたパイプの他端は他端側
の出口側ヘツダに、一端を出口側ヘツダに連結さ
せたパイプの他端は他端側の入口側ヘツダにそれ
ぞれ連結して配管ユニツトを構成し、この配管ユ
ニツトの入口側ヘツダを熱媒体発生源の供給側に
接続して、上記各パイプ内に温水や温ブライン等
の熱媒体を流通させ、かつこの熱媒体の流通方向
が互いに隣合うパイプにおいて逆方向となるよう
にして上記場所を均一に加熱するように構成した
ことにある。(Summary of the Invention) In order to achieve the above-mentioned object, the present invention provides a method of installing a large number of seamless pipes in a straight line and approximately parallel to each other on or below the surface of a desired location other than a road where snow and ice melting is desired. At the same time, an inlet header and an outlet header are respectively arranged on both ends of the pipe in a direction perpendicular to the pipe, and one end of the same side of each pipe is alternately connected to the inlet header and the outlet header. The other end of the pipe that is connected to the outlet header and whose one end is connected to the inlet header is the other end of the pipe that is connected to the outlet header, and the other end of the pipe that is connected to the outlet header is the other end of the pipe that is connected to the inlet header. The pipes are connected to the side headers to form a piping unit, and the inlet header of the piping unit is connected to the supply side of the heat medium generation source to allow a heat medium such as hot water or hot brine to flow through each of the pipes, In addition, the heating medium is configured to flow in opposite directions in adjacent pipes to uniformly heat the area.
（発明の実施例）
以下、この発明を図面に示す実施例に基いて説
明する。(Embodiments of the Invention) The present invention will be described below based on embodiments shown in the drawings.
第１図乃至第１０図はこの発明の実施例を示す
もので、１は融雪または融氷等を行うべき場所、
例えば屋根であり、この屋根１の基部２には温水
などの熱媒体を流通する配管ユニツト３が設置固
定され、この配管ユニツト３の上部には亜鉛メツ
キ鋼板４が被蔽されている。上記配管ユニツト３
は第３図及び第４図に示すように構成されてい
る。すなわち、５……は屋根１の長手方向に直線
状にほゞ平行に配設された熱媒体流通用のパイプ
であり、これらパイプ５……の両端側には入口側
ヘツダ６と出口側ヘツダ７が平行に、しかも上記
パイプ５……とは直行する方向に配設されてい
る。そして、上記各パイプ５……の同じ側の一端
部は１本置きに上記入口側ヘツダ６と出口側ヘツ
ダ７に交互に連結され、またパイプ５……の他端
部は、上記一端部が入口側ヘツダ６に連結された
パイプ５……の他端部は他端側の出口側ヘツダ７
に、上記一端部が出口側ヘツダ７に連結されたパ
イプ５……の他端部は他端側の入口側ヘツダ６に
連結されている。つまり、各パイプ５……は一端
部が入口側ヘツダ６に、他端部が出口側ヘツダ７
に連結され、パイプ５……の中を流通する熱媒体
の流れ方向が互いにパイプ５において相互に逆方
向となるように配設されている。（第３図におい
て矢印は熱媒体の流通方向を示す。）また、上記
入口側ヘツダ６は送り管８を介して熱媒体発生源
としての例えばボイラ９の出口に接続され、出口
側ヘツダ７は返り管１０を介してポンプ１１の吸
込口１２に接続されている。そして、このポンプ
１１の吐出口１３は上記ボイラ９の入口に接続さ
れていて、熱媒体の循環系路１４が構成されてい
る。 1 to 10 show embodiments of the present invention, in which 1 indicates a place where snow or ice melting is to be performed;
For example, it is a roof. A piping unit 3 through which a heat medium such as hot water flows is installed and fixed at the base 2 of the roof 1, and the upper part of the piping unit 3 is covered with a galvanized steel plate 4. Above piping unit 3
is constructed as shown in FIGS. 3 and 4. That is, 5... are pipes for heat medium distribution arranged linearly and almost parallel to the longitudinal direction of the roof 1, and an inlet side header 6 and an outlet side header are provided at both ends of these pipes 5... 7 are arranged in parallel and in a direction perpendicular to the pipes 5. One end of each of the pipes 5 on the same side is alternately connected to the inlet header 6 and the outlet header 7 every other pipe, and the other end of the pipe 5 is connected to the inlet header 6 and the outlet header 7. Pipe 5 connected to the inlet header 6...The other end is connected to the outlet header 7 at the other end
The pipe 5 has one end connected to the outlet header 7, and the other end thereof is connected to the inlet header 6 at the other end. In other words, each pipe 5... has one end connected to the inlet header 6 and the other end connected to the outlet header 7.
The heating mediums are connected to the pipes 5 and are arranged so that the flow directions of the heat medium flowing through the pipes 5 are opposite to each other. (In FIG. 3, the arrow indicates the flow direction of the heat medium.) The inlet header 6 is connected to the outlet of a heat medium generation source, for example, a boiler 9, via a feed pipe 8, and the outlet header 7 is It is connected to a suction port 12 of a pump 11 via a return pipe 10. The discharge port 13 of the pump 11 is connected to the inlet of the boiler 9, forming a heat medium circulation path 14.
上記熱媒体を流通させるパイプ５は、一般的に
金属製または合成樹脂製のパイプであるが、金属
製パイプの場合には、第５図に示すように、腐触
防止のためその外表面もしくは内外表面にポリア
ミドなどの耐腐触性を有する合成樹脂皮膜１５を
塗装、電着、塗布、ラミネート加工などによつて
施す。この合成樹脂皮膜の膜厚は好ましくは1.2
mm前後とするが、この合成樹脂被膜１５を保護す
るため、その表面にさらに他の強固な合成樹脂被
膜を被覆してもよい。 The pipe 5 through which the heat medium flows is generally a pipe made of metal or synthetic resin, but in the case of a metal pipe, as shown in FIG. A synthetic resin film 15 made of polyamide or the like having corrosion resistance is applied to the inner and outer surfaces by painting, electrodeposition, coating, laminating, or the like. The thickness of this synthetic resin film is preferably 1.2
mm, but in order to protect this synthetic resin coating 15, its surface may be coated with another strong synthetic resin coating.
さらに、金属製パイプの場合には、持運び及び
施工の容易さを考慮して、例えば鉄が99％以上の
成分比の軟質鋼管を用いるのが便利である。すな
わち、このような軟質鋼管よりなるパイプ５は第
６図に示す捲回繰出装置１６によつて比較的容易
に捲回および伸長されるので、継ぎ目のない長尺
のパイプとして使用することができ、熔接等の作
業が不要となる。この捲回繰出装置１６はパイプ
５をコイル状に捲回する捲取り枠１７を有し、こ
の捲取り枠１７の回転によつて繰出されるパイプ
５を複数個のピンチローラ１８……によつて矯正
し、真直ぐなパイプ５として伸長する。従つて、
パイプ５を屋根１に配管する場合には、屋根の端
部に配設し、捲取り枠１７を回転させてコイル状
のパイプ５を繰り出すと、パイプ５はピンチロー
ラ１８……によつて矯正されながら繰り出され、
真直ぐに伸長される。このようにして長尺のパイ
プ５を必要本数だけ繰り出して伸長させたのち、
屋根にその長さ方向に沿つて配管し、各パイプ５
……を平行状態に配設する。そして、各パイプ５
……の一端部を入口側ヘツダ６に、他端部を他端
側の出口側ヘツダ７に連結する。その際、各パイ
プ５……の同じ側の端部は、１本ごと交互に入口
側ヘツダ６、出口側ヘツダ７に連結するようにす
る。各パイプ５……および入口側ヘツダ６、出口
側ヘツダ７を配管したのちは通常の屋根葺工事を
することにより、配管ユニツト３は屋根１の基部
に敷設される。この場合、パイプ５は軟質鋼管で
あるが、その表面に合成樹脂被膜１５が施されて
いるために、腐触のおそれがなく、そのため腐れ
代として鋼管の肉厚を厚くする必要もなくなり、
熱媒体の作用を充分に発揮させることができる。 Furthermore, in the case of metal pipes, it is convenient to use soft steel pipes with a composition ratio of 99% or more iron, for example, in consideration of ease of transportation and construction. That is, since the pipe 5 made of such a soft steel pipe can be wound and stretched relatively easily by the winding and feeding device 16 shown in FIG. 6, it can be used as a seamless long pipe. , work such as welding becomes unnecessary. This winding and feeding device 16 has a winding frame 17 that winds the pipe 5 in a coil shape, and the pipe 5 that is fed out by the rotation of the winding frame 17 is moved by a plurality of pinch rollers 18 . It is straightened and extended as a straight pipe 5. Therefore,
When piping the pipe 5 to the roof 1, it is arranged at the end of the roof, and when the winding frame 17 is rotated to unwind the coiled pipe 5, the pipe 5 is straightened by the pinch rollers 18... while being carried out,
Extended straight. After the required number of long pipes 5 are drawn out and stretched in this way,
Piping along the length of the roof, each pipe 5
... are arranged in parallel. And each pipe 5
. . . One end is connected to the inlet header 6, and the other end is connected to the outlet header 7 at the other end. At this time, the ends of the pipes 5 on the same side are alternately connected to the inlet header 6 and the outlet header 7. After each pipe 5 . . . and the inlet header 6 and outlet header 7 are installed, the piping unit 3 is laid at the base of the roof 1 by carrying out ordinary roofing work. In this case, the pipe 5 is a soft steel pipe, but since the synthetic resin coating 15 is applied to its surface, there is no risk of corrosion, and therefore there is no need to increase the wall thickness of the steel pipe as a corrosion allowance.
The action of the heat medium can be fully exerted.
パイプ５として合成樹脂製パイプを用いる場
合、エチレンビニールパイプのような耐腐触性及
び可撓性を有するパイプを用いると、長期間の使
用に耐え、またパイプが軽量で、持運びや施工が
容易であり、例えば屋根の瓦の上に露出して配設
したり、コンクリート舗装のグランドに埋設する
ことができ、好適である。 When using a synthetic resin pipe as the pipe 5, using a pipe that is corrosion resistant and flexible, such as an ethylene vinyl pipe, can withstand long-term use and is lightweight, making it easy to carry and install. It is suitable because it is easy and can be placed exposed on roof tiles or buried in the ground of concrete pavement.
金属製パイプに施す合成樹脂被膜１５あるいは
合成樹脂パイプの場合のパイプを構成する合成樹
脂自体には、カーボン及び紫外線吸収材またはそ
のいずれかを含んでいるのが好ましい。このよう
なパイプは耐侯性に富み、また熱伝導性がよい。
また、パイプ５は一般的にシングルパイプである
必要はなく、第７図に示すように二連のパイプで
あつてもよい。このように二連のパイプを用いる
と、パイプ内を流通する熱媒体の流れ方向を隣合
うパイプ相互において逆にするときの配管作業が
容易であるとともに、パイプ相互を等間隔に保持
し易い。 It is preferable that the synthetic resin coating 15 applied to the metal pipe or the synthetic resin itself constituting the pipe in the case of a synthetic resin pipe contains carbon and/or an ultraviolet absorbing material. Such pipes are highly weather resistant and have good thermal conductivity.
Further, the pipe 5 generally does not need to be a single pipe, but may be a double pipe as shown in FIG. When two pipes are used in this manner, the piping work when reversing the flow direction of the heat medium flowing through the pipes between adjacent pipes is easy, and the pipes can be easily maintained at regular intervals.
合成樹脂パイプの場合、多数本のパイプ５……
は、第８図に示すように、パイプ５とほゞ直交し
て設けたスペーサ１９によつて保持されたマツト
状に形成したものであつてもよい。このようにあ
らかじめマツト状に形成したパイプを用いると、
運搬に便利であるだけでなく、所望の場所にマツ
トを敷設し、その両端部をヘツダに連設すれば足
りるので、配管作業の能率が向上し、また撤去も
容易である。 In the case of synthetic resin pipes, many pipes 5...
may be formed into a mat shape held by a spacer 19 provided substantially perpendicular to the pipe 5, as shown in FIG. If you use a pipe pre-formed into a pine shape like this,
Not only is it convenient to transport, but it is sufficient to lay the mat at the desired location and connect both ends to the header, improving the efficiency of piping work and making it easy to remove.
パイプ５……は、一般的には道路以外の所望の
場所に断熱材などを介して配設するが、その際、
第９図および第１０図に示すように、パイプ５…
…を一定の高さを有する支持体２０により空間に
架設することもできる。この支持体２０は、帯状
の基部２１とこの基部に立設した支持部２２とか
ら構成され、支持部２２に設けられた係合部２３
にパイプ５を嵌め込むようになつている。このよ
うに構成すると、パイプ５……は空間に保持され
るので、パイプの上方部分だけでなく下方部分に
も熱媒体による加熱作用が及び、例えば深雪地な
どにおける融雪に好都合である。 The pipe 5... is generally installed at a desired location other than the road via a heat insulating material, etc., but in that case,
As shown in FIGS. 9 and 10, the pipe 5...
... can also be constructed in a space by a support 20 having a certain height. This support body 20 is composed of a band-shaped base 21 and a support part 22 provided upright on the base, and an engaging part 23 provided on the support part 22.
The pipe 5 is fitted into the hole. With this configuration, since the pipes 5 are held in space, the heating effect of the heating medium is applied not only to the upper portions of the pipes but also to the lower portions thereof, which is convenient for melting snow in areas with deep snow, for example.
なお、上記実施例においては、パイプ５……の
一端を入口側ヘツダ６に、他端を出口側ヘツダ７
に直接連結するようにしたが、パイプ５とヘツダ
６，７とはサブヘツダを介して連結してもよい。 In the above embodiment, one end of the pipe 5 is connected to the inlet header 6, and the other end is connected to the outlet header 7.
Although the pipe 5 and the headers 6, 7 may be connected via sub-headers.
さらに、上記実施例においては、熱媒体をパイ
プに流通する手段として温水、温ブラインを循環
するようにしたが、温水の場合は出口側ヘツダか
ら排出するようにしてもよい。 Further, in the above embodiment, hot water and hot brine are circulated as means for circulating the heat medium through the pipe, but hot water may be discharged from the outlet side header.
（発明の効果）
以上説明したように、この発明によれば、橋
梁、建物の屋根、グランド等の道路以外の所望の
場所に熱媒体を流通するパイプを配管することに
より、寒冷地においても凍結、積雪を防止できる
とともに、凍結または積雪後においても迅速に解
凍、融解ができる。したがつて、従来のスプリク
ラーなどに起きる不具合がなく、塩化カルシユウ
ム散布方式に比べ経済的であり、しかも長期間使
用できる。その上、この発明によれば、道路以外
の所望の場所に配管ユニツトを敷設するだけであ
るので、その施工作業が簡単で、かつ低コストで
済み、実用的価値は大である。(Effects of the Invention) As explained above, according to the present invention, by installing pipes for circulating heat medium to desired locations other than roads, such as bridges, roofs of buildings, and grounds, it is possible to avoid freezing even in cold regions. , can prevent snow accumulation, and can quickly thaw and thaw even after freezing or snow accumulation. Therefore, it is free from the problems that occur with conventional sprinklers, is more economical than calcium chloride spraying methods, and can be used for a long period of time. Furthermore, according to the present invention, since the piping unit is simply installed at a desired location other than the road, the construction work is simple and inexpensive, and has great practical value.
第１図は屋根にこの発明の配管ユニツトを配設
した状態の平面図、第２図はその側面図、第３図
は配管ユニツトの平面図、第４図はこの発明のパ
イピング装置の系統図、第５図は金属製パイプの
断面図、第６図は金属製パイプの配管方法を示す
平面図、第７図は異るパイプの斜視図、第８図は
さらに別のパイプの斜視図、第９図は支持体で支
持したパイプの側面図、第１０図は同じくその断
面図である。
１……屋根、３……配管ユニツト、５……パイ
プ、６……入口側ヘツダ、７……出口側ヘツダ、
９……ボイラ（熱媒体発生源）。
Fig. 1 is a plan view of the piping unit of the present invention installed on the roof, Fig. 2 is a side view thereof, Fig. 3 is a plan view of the piping unit, and Fig. 4 is a system diagram of the piping device of the invention. , FIG. 5 is a cross-sectional view of a metal pipe, FIG. 6 is a plan view showing a method of piping a metal pipe, FIG. 7 is a perspective view of a different pipe, and FIG. 8 is a perspective view of yet another pipe. FIG. 9 is a side view of the pipe supported by a support, and FIG. 10 is a sectional view thereof. 1... Roof, 3... Piping unit, 5... Pipe, 6... Inlet side header, 7... Outlet side header,
9... Boiler (heat medium generation source).
Claims (1)
いパイプを直線状にほゞ平行に配設すると共にパ
イプの両端側にそれぞれ入口側ヘツダと出口側ヘ
ツダとを上記パイプと直交する方向に配設し、上
記各パイプの同じ側の一端をパイプ一本ごと交互
に入口側ヘツダおよび出口側ヘツダに連結すると
共に上記一端を入口側ヘツダに連結させたパイプ
の他端は他端側の出口側ヘツダに、一端を出口側
ヘツダに連結させたパイプの他端は他端側の入口
ヘツダにそれぞれ連結して配管ユニツトを構成
し、かつこの配管ユニツトの各入口側ヘツダを熱
媒体発生源の供給側に接続して上記各パイプ内に
熱媒体を流通させ、熱媒体の流通方向が互いに隣
合うパイプにおいて逆方向となるようにしたこと
を特徴とする融雪・融氷暖房パイピング装置。 ２ パイプは、金属製で、少くともその外表面に
耐腐触性を有する合成樹脂被膜が施されているこ
とを特徴とする特許請求の範囲第１項記載の融
雪・融氷暖房パイピング装置。 ３ パイプは、耐腐触性を有する合成樹脂製であ
ることを特徴とする特許請求の範囲第１項記載の
融雪・融氷暖房パイピング装置。 ４ 多数本のパイプは、各パイプとほゞ直交して
設けられた複数のスペーサーによつて保持され、
全体としてマツト状に形成されたことを特徴とす
る特許請求の範囲第１項記載の融雪・融氷暖房パ
イピング装置。 ５ 多数本のパイプは、一定の高さを有する支持
体により空間に支持されていることを特徴とする
特許請求の範囲第１項記載の融雪・融氷暖房パイ
ピング装置。[Scope of Claims] 1. A large number of seamless pipes are arranged in a straight line and approximately parallel to each other at a desired location other than a road, and an inlet header and an outlet header are respectively provided at both ends of the pipes. one end of the same side of each pipe is connected alternately to the inlet header and the outlet header, and the other end of the pipe is connected to the inlet header. One end of the pipe is connected to the outlet header at the other end, and the other end of the pipe is connected to the inlet header at the other end to form a piping unit, and each inlet header of this piping unit is Snow melting/ice melting heating characterized in that the heat medium is connected to the supply side of the heat medium generation source and circulated in each of the pipes, and the direction of flow of the heat medium is opposite in adjacent pipes. Piping equipment. 2. The snow-melting/ice-melting heating piping device according to claim 1, wherein the pipe is made of metal and has a synthetic resin coating having corrosion resistance on at least its outer surface. 3. The snow-melting/ice-melting heating piping device according to claim 1, wherein the pipe is made of a synthetic resin having corrosion resistance. 4. A large number of pipes are held by a plurality of spacers provided substantially perpendicular to each pipe,
The snow melting/ice melting heating piping device according to claim 1, characterized in that it is formed in a pine shape as a whole. 5. The snow melting/ice melting heating piping device according to claim 1, wherein the plurality of pipes are supported in space by a support having a constant height.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16650486A JPS6393905A (en) | 1986-07-14 | 1986-07-14 | Snow and ice melting piping apparatus |
| US07/070,771 US4880051A (en) | 1986-07-14 | 1987-07-07 | Piping apparatus for melting snow and ice |
| CA000541937A CA1288650C (en) | 1986-07-14 | 1987-07-13 | Piping apparatus melting snow and ice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16650486A JPS6393905A (en) | 1986-07-14 | 1986-07-14 | Snow and ice melting piping apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6393905A JPS6393905A (en) | 1988-04-25 |
| JPH0473481B2 true JPH0473481B2 (en) | 1992-11-20 |
Family
ID=15832582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16650486A Granted JPS6393905A (en) | 1986-07-14 | 1986-07-14 | Snow and ice melting piping apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6393905A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0497904U (en) * | 1990-12-28 | 1992-08-25 | ||
| CN110685223A (en) * | 2019-09-20 | 2020-01-14 | 江西省交通科学研究院 | Sealing material construction process suitable for snow melting and deicing of bridge deck |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5625433A (en) * | 1979-08-08 | 1981-03-11 | Nippon Kokan Kk <Nkk> | Coating method for metal pipe with synthetic resin having discrimination colors |
| JPS5628379A (en) * | 1979-08-09 | 1981-03-19 | Matsushita Electric Ind Co Ltd | Pipe |
| JPS5817766U (en) * | 1981-07-27 | 1983-02-03 | 株式会社日立製作所 | X-ray tube anode structure |
-
1986
- 1986-07-14 JP JP16650486A patent/JPS6393905A/en active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5625433A (en) * | 1979-08-08 | 1981-03-11 | Nippon Kokan Kk <Nkk> | Coating method for metal pipe with synthetic resin having discrimination colors |
| JPS5628379A (en) * | 1979-08-09 | 1981-03-19 | Matsushita Electric Ind Co Ltd | Pipe |
| JPS5817766U (en) * | 1981-07-27 | 1983-02-03 | 株式会社日立製作所 | X-ray tube anode structure |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6393905A (en) | 1988-04-25 |
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