JP2015216004A - 流体加熱器 - Google Patents
流体加熱器 Download PDFInfo
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- JP2015216004A JP2015216004A JP2014097752A JP2014097752A JP2015216004A JP 2015216004 A JP2015216004 A JP 2015216004A JP 2014097752 A JP2014097752 A JP 2014097752A JP 2014097752 A JP2014097752 A JP 2014097752A JP 2015216004 A JP2015216004 A JP 2015216004A
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- heating element
- flow path
- fluid
- fluid heater
- comb
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- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
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- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
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- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 description 1
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Abstract
【解決手段】 被加熱流体の流路13を内部に備えた流路ユニット10と、流路13内に収容され且つ電気絶縁材で被覆された線状発熱体20とからなり、線状発熱体20は絶縁被覆材同士が密着しないピッチで螺旋状に巻かれており、その螺旋軸の延在方向が流路13の方向に略一致する。線状発熱体20は流路13内を少なくとも一往復する往側発熱体21と復側発熱体22とからなり、これら往側発熱体21と復側発熱体22とが同軸状であって且つ螺旋の巻き方向が互いに逆であるのが好ましい。
【選択図】 図1
Description
10 流路ユニット
11 供給口
12 排出口
13 流路
13a 上側流路
13b 下側流路
14 温度センサー
20 線状発熱体
21 往側発熱体
22 復側発熱体
30 櫛歯状部材
31 板状部材
32 歯部
33 隙間
34 スペーサー
P ピッチ
L 突出長さ
Claims (8)
- 被加熱流体の流路を内部に備えた流路ユニットと、前記流路内に収容され且つ電気絶縁材で被覆された線状発熱体とからなり、前記線状発熱体は前記絶縁被覆材同士が密着しないピッチで螺旋状に巻かれており、その螺旋軸の延在方向が前記流路の方向に略一致する流体加熱器。
- 前記線状発熱体は前記流路内を少なくとも一往復する往側発熱体と復側発熱体とからなり、これら往側発熱体と復側発熱体とは同軸状であって且つ螺旋の巻き方向が互いに逆である、請求項1に記載の流体加熱器。
- 前記線状発熱体を収容した流路が前記流路ユニット内に2本以上設けられており、それら流路は互いに平行に延在する、請求項1又は請求項2に記載の流体加熱器。
- 前記流路の最下部に被加熱流体の供給口が設けられており、前記流路の最上部に被加熱流体の排出口が設けられている、請求項1〜請求項3のいずれか1項に記載の流体加熱器。
- 前記線状発熱体は櫛歯状部材に螺旋状に巻き付けられて前記流路内に収納されている、請求項1〜請求項4のいずれか1項に記載の流体加熱器。
- 前記櫛歯状部材の隣接する歯部同士の間の隙間の奥側に前記往側発熱体が螺旋状に巻きつけられており、前記隙間の外側に前記復側発熱体が螺旋状に巻きつけられている、請求項5に記載の流体加熱器。
- 前記櫛歯状部材の各歯部に前記往側発熱体と前記復側発熱体とを離間させるスペーサーが嵌装されている、請求項5又は請求項6に記載の流体加熱器。
- 前記復側発熱体の前記螺旋の最外周部よりも前記櫛歯状部材の各歯部の先端部が外側に突出している、請求項5〜請求項7のいずれか1項に記載の流体加熱器。
Priority Applications (1)
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JP2014097752A JP6252347B2 (ja) | 2014-05-09 | 2014-05-09 | 流体加熱器 |
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JP2014097752A JP6252347B2 (ja) | 2014-05-09 | 2014-05-09 | 流体加熱器 |
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JP2015216004A true JP2015216004A (ja) | 2015-12-03 |
JP6252347B2 JP6252347B2 (ja) | 2017-12-27 |
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JP2014097752A Active JP6252347B2 (ja) | 2014-05-09 | 2014-05-09 | 流体加熱器 |
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5494934U (ja) * | 1977-12-15 | 1979-07-05 | ||
JP2006153419A (ja) * | 2004-10-26 | 2006-06-15 | Nippon Pillar Packing Co Ltd | 流体用ヒータ及び流体加熱装置 |
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2014
- 2014-05-09 JP JP2014097752A patent/JP6252347B2/ja active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5494934U (ja) * | 1977-12-15 | 1979-07-05 | ||
JP2006153419A (ja) * | 2004-10-26 | 2006-06-15 | Nippon Pillar Packing Co Ltd | 流体用ヒータ及び流体加熱装置 |
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