JPS5838215Y2 - Heat retention tube with holding piece - Google Patents
Heat retention tube with holding pieceInfo
- Publication number
- JPS5838215Y2 JPS5838215Y2 JP9018577U JP9018577U JPS5838215Y2 JP S5838215 Y2 JPS5838215 Y2 JP S5838215Y2 JP 9018577 U JP9018577 U JP 9018577U JP 9018577 U JP9018577 U JP 9018577U JP S5838215 Y2 JPS5838215 Y2 JP S5838215Y2
- Authority
- JP
- Japan
- Prior art keywords
- holding piece
- heat
- heat insulating
- main pipe
- layer
- 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
Links
Landscapes
- Supports For Pipes And Cables (AREA)
- Thermal Insulation (AREA)
Description
【考案の詳細な説明】
本考案は、高温あるいは低温の流体を輸送する保温管に
関し、特に、該保温管の略中央部に該保温管をアンカー
、構築物等に取り付けるための保持片が成形断熱材によ
、って囲繞され、かつ気密に増り付けられている保持片
付保温管に関する。[Detailed description of the invention] The present invention relates to a heat-insulating tube for transporting high-temperature or low-temperature fluids, and in particular, a holding piece for attaching the heat-insulating tube to an anchor, a structure, etc. is molded and heat-insulated at approximately the center of the heat-insulating tube. This invention relates to a heat insulating tube with a holding piece that is surrounded by a material and attached airtightly.
高温蒸気あるいは液体等を輸送するための保温管として
、例えば、第１図に示すような、本管１の外周にロック
ウール２、発泡ウレタン３等ｖｃｘ。As a heat-retaining pipe for transporting high-temperature steam or liquid, for example, as shown in FIG.
つて断熱層が形成され、その外側がコンジット等の保護
層４で被覆された保護管が使用されている。A protective tube is used in which a heat insulating layer is formed and the outside of the protective tube is covered with a protective layer 4 such as a conduit.
このような保温管を、現場にトいて、アンカー構築物等
に取り付けて配管する場合に、従来、コンジット、発泡
ウレタン、ロックウールの一部を切り取って本管を露出
し、この本管にアンカーフレート等の保持片を固着して
いる。Conventionally, when such heat retention pipes are delivered to the site and attached to an anchor structure, etc., a part of the conduit, foamed urethane, or rock wool is cut out to expose the main pipe, and the anchor plate is attached to this main pipe. A holding piece such as the like is fixed.
しかし、現場の状況によってはその作業を行なうのは比
較的困難であって、作業の確実さが損なわれ、作業能率
を低下させる場合があった。However, depending on the situation at the site, it is relatively difficult to carry out the work, which may impair the reliability of the work and reduce work efficiency.
しかも、固着後のこの部分の保温及び気密を保つことが
できず、そのため、この切り取られた部分から雨水、塵
埃等が浸入してロックウール層、発泡ウレタン層等より
なる断熱層はもちろん本管斗でをも破損し、しかもこの
部分から多量の熱を発散させてし會う等の欠点があった
。Moreover, it is not possible to maintain heat retention and airtightness in this part after fixation, and as a result, rainwater, dust, etc. can infiltrate from this cut out part, causing not only the insulation layer made of rock wool layer and foamed urethane layer, but also the main pipe. It also had drawbacks such as the dowel was damaged and a large amount of heat was dissipated from this part.
本考案は、如上のごとき従来技術における欠点を解決す
るためになされたもので、特に、アンカープレート、モ
ーメントガイド等の保持片を断熱かつ気密に取り付けた
保温管を工場内でプレ・・プ生産し、現場における断熱
層の切除や保持片の本管への取付等の作業を不要とする
とともに、本管を外気から完全に遮断されることによう
、保温性の低下の防止、本管、断熱層等の破損や劣化の
防止をするものである。The present invention was developed to solve the above-mentioned drawbacks of the conventional technology.In particular, it is possible to pre-produce heat-retaining tubes in which holding pieces such as anchor plates and moment guides are attached in a heat-insulating and airtight manner in a factory. This eliminates the need for on-site work such as cutting off the insulation layer and attaching retaining pieces to the main pipe, and also prevents a drop in heat retention by completely shielding the main pipe from the outside air. This prevents damage and deterioration of the heat insulating layer, etc.
（なお、現場に釦いては、本考案による保持片付保温管
は通常の保温管即ち直管と組み合わせて配管されるが、
オず保持片付保温管の取付位置を決定し、次に直管部分
の長さを切断あるいは接続等をして配管の調整を行なう
ので、プレパブ生産することは伺等問題とはならない。(In addition, in the field, the thermal insulation tube with a holding piece according to the present invention is installed in combination with a normal thermal insulation tube, that is, a straight pipe,
Since the installation position of the heat insulating tube with a heat retaining piece is determined, and the piping is then adjusted by cutting or connecting the length of the straight pipe section, there is no problem with pre-pub production.
第２図は、本考案によるアンカー用保温管の一実施例を
説明するための図で、図示のように、保温管は本管１、
ロックウール２、発泡ウレタン３、コンジット４等より
なり、本管１の略中夫にアンカープレート５が固着（溶
着）されている。FIG. 2 is a diagram for explaining an embodiment of the anchor heat retention tube according to the present invention. As shown in the figure, the heat retention tube is the main pipe 1,
It is made up of rock wool 2, foamed urethane 3, conduit 4, etc., and an anchor plate 5 is fixed (welded) to substantially the center of the main pipe 1.
このアンカープレート５０本管に近い部分は本管よりの
伝熱により高温となり、これに直接発泡ウレタンに接触
させたり接近させれば、発泡ウレタンの耐熱温度を越え
、それを破損させる。The portion of the anchor plate 50 close to the main pipe becomes high in temperature due to heat transfer from the main pipe, and if it is brought into direct contact with or close to the urethane foam, it will exceed the heat resistance temperature of the urethane foam and break it.
これを防止するため、アンカープレートからの高温度の
影響が防止できる所定の長さに亘って該アンカープレー
ト５督よび本管１を囲繞するように耐熱性の高いけい酸
カルシウムあるいはパーライト等の成形断熱材による断
熱層６が形成され、該断熱層６の外側には金属性のニッ
プル７が被着され、該ニップルＩとコンジット４間はニ
ップルカラー８，８′によって気密に接着されている。In order to prevent this, highly heat-resistant calcium silicate or pearlite is molded to surround the anchor plate 5 and the main pipe 1 over a predetermined length that can prevent the influence of high temperatures from the anchor plate. A heat insulating layer 6 made of a heat insulating material is formed, a metal nipple 7 is attached to the outside of the heat insulating layer 6, and the nipple I and the conduit 4 are hermetically bonded by nipple collars 8, 8'.
また、アンカープレート５とニップル７との間も溶接等
によって気密に保たれている。Further, the space between the anchor plate 5 and the nipple 7 is also kept airtight by welding or the like.
第３図は、本考案をモーメントガイド用の保温管に適用
した場合の一実施例を示す図で、この実施例においては
本管１の外側にリング９が固着（緩着）され、該リング
９に保持片１０が溶着されている。FIG. 3 is a diagram showing an embodiment in which the present invention is applied to a heat-insulating tube for a moment guide. In this embodiment, a ring 9 is fixed (loosely attached) to the outside of the main tube 1. A holding piece 10 is welded to 9.
従って、この実施例によると、本管１はリング９および
保持片１０によって上下方向の移動が拘束されるが、左
右方向への移動は自由であるので、モーメントガイドと
しての役目を十分に果すことができる。Therefore, according to this embodiment, the main pipe 1 is restrained from moving in the vertical direction by the ring 9 and the holding piece 10, but is free to move in the horizontal direction, so that it can fully fulfill its role as a moment guide. I can do it.
以上の説明から明らかなように、本考案によると、アン
カー用保持片、あるいはモーメントガイド用保持片を有
する保温管が、工場内で、断熱層よび気密を十分に保っ
て製作されるので、現場における作業工数、工事期間を
少なくすることができるとともに、アンカ一部、モーメ
ントガイド部等にかける断熱保温効果及び気密を他の直
線部と同一に保つことができ、従って、長期に亘って保
温性能に劣化がなく当初の計算通りｌ効率を維持するこ
とができる利点がある。As is clear from the above explanation, according to the present invention, the heat insulating tube having the anchor holding piece or the moment guide holding piece is manufactured in the factory while maintaining a sufficient heat insulating layer and airtightness. In addition to reducing the number of work hours and construction period, the insulation and heat retention effect and airtightness of the anchor part, moment guide part, etc. can be maintained the same as other straight parts, and therefore the heat retention performance can be maintained for a long time. This has the advantage that the efficiency can be maintained as originally calculated without any deterioration.
第１図は保温管の一部欠截斜視図、第２図は本考案をア
ンカー用保温管に適用した時の断面図で、第２図すは第
２図ａの２ｂ−２ｂ’線より見たときの断面図、第３図
は本考案をモーメントガイド用の保温管に適用したとき
の断面図で、第３図すは第３図ａの３ｂ−３ｂ’線より
見たときの断面図である。
１・・・・・・本管、２・・・・・・ロックウール ３
・・・・・・発泡ウレタン、４・・・・・・コンジット
、５・・・・・・アンカープレート、６・・・・・・成
形断熱材、Ｔ・・・・・・ニップル、８゜８′・・・・
・・ニップルカラー ９・・・・・・リング、１０・・
・・・保持片。Fig. 1 is a partially cutaway perspective view of a heat insulating tube, and Fig. 2 is a sectional view when the present invention is applied to a heat insulating tube for an anchor. Figure 3 is a cross-sectional view when the present invention is applied to a heat-insulating tube for a moment guide, and Figure 3 is a cross-sectional view taken from line 3b-3b' in Figure 3a. It is a diagram. 1... Main, 2... Rock wool 3
... Urethane foam, 4 ... Conduit, 5 ... Anchor plate, 6 ... Molded insulation material, T ... Nipple, 8° 8'...
...Nipple collar 9...Ring, 10...
...Holding piece.
Claims (1)
定長に亘って前記本管の外周にけい酸カルシウムあるい
はパーライト等の成形断熱材による断熱層が形成され、
該断熱層の両側の前記本管の外周にはロックウール層、
発泡ウレタン層および保護層が形成されており、前記断
熱層の外周が前記保持片の脚部を突出させて密封されて
いることを特徴とする保持片付保温管。A holding piece is fixed to approximately the center of the main pipe, and a heat insulating layer made of a molded heat insulating material such as calcium silicate or perlite is formed around the outer periphery of the main pipe over a predetermined length on both sides of the holding piece,
A rock wool layer is provided on the outer periphery of the main pipe on both sides of the heat insulation layer,
A heat insulating tube with a holding piece, characterized in that a foamed urethane layer and a protective layer are formed, and the outer periphery of the heat insulating layer is sealed with the legs of the holding piece protruding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9018577U JPS5838215Y2 (en) | 1977-07-07 | 1977-07-07 | Heat retention tube with holding piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9018577U JPS5838215Y2 (en) | 1977-07-07 | 1977-07-07 | Heat retention tube with holding piece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5417964U JPS5417964U (en) | 1979-02-05 |
| JPS5838215Y2 true JPS5838215Y2 (en) | 1983-08-29 |
Family
ID=29018283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9018577U Expired JPS5838215Y2 (en) | 1977-07-07 | 1977-07-07 | Heat retention tube with holding piece |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5838215Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5940681U (en) * | 1982-09-08 | 1984-03-15 | 石川島播磨重工業株式会社 | Heat insulation cover for piping |
-
1977
- 1977-07-07 JP JP9018577U patent/JPS5838215Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5417964U (en) | 1979-02-05 |
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