JP4423590B2 - 滴下装置 - Google Patents
滴下装置 Download PDFInfo
- Publication number
- JP4423590B2 JP4423590B2 JP2004011883A JP2004011883A JP4423590B2 JP 4423590 B2 JP4423590 B2 JP 4423590B2 JP 2004011883 A JP2004011883 A JP 2004011883A JP 2004011883 A JP2004011883 A JP 2004011883A JP 4423590 B2 JP4423590 B2 JP 4423590B2
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- JP
- Japan
- Prior art keywords
- liquid
- plate
- tray
- dropping
- guide plate
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D3/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium flows in a continuous film, or trickles freely, over the conduits
- F28D3/04—Distributing arrangements
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Description
その一つに、吸収冷凍機の蒸発器内で伝熱管に液を分散して滴下する滴下装置がある。この滴下装置は、液を貯留する四角断面の溝を有する長尺のトレイと、そのトレイの側板に取りつけられた導液板とから構成されている。導液板は、トレイの側板内面に接してトレイの液中から立ち上がる内板部分と該内板部分に続いて側板上端で反転して側板外面に接してトレイ下方まで立ち下がる外板部分とからなる一つの板であり、液につかる板の一端からトレイ下方まで立ち下がる板片の他端までトレイの側板の面に接する側に浅い溝状の液通路が、多数、ある間隔をもって並列に成形されている。この導液板においては、トレイ中の液は、毛細管現象により液通路を通じてトレイの側板上端まで上昇し、そこから降下し、他端で液滴となって、伝熱管に落下する。(例えば特許文献1参照)
2 溝
3 底板
4 側板
5 端板
6 液流出孔
7 ガイド板
8 切欠き
9 滴下板片
11 隙間
15A、15B 滴下装置
17 ガイド板
18 切欠き
19 滴下板片
Claims (3)
- 液を貯留する四角形断面の溝を有するトレイと、該トレイの溝の側板の長手方向に沿って間隔を空けて形成された複数の液流出孔と、前記側板の上部を前記溝の外側に折り曲げて前記各液流出孔に対向させ、かつ前記側板との間に隙間を空けて形成されたガイド板と、該ガイド板の下縁に前記長手方向に沿って間隔を空けて前記溝の底部より下方に突出して形成された複数の滴下板片を備え、
前記側板と前記ガイド板との隙間は、前記各液流出孔から流出される液が前記ガイド板の長手方向に広がって前記隙間に満たされる隙間寸法に形成されている滴下装置。 - 請求項1に記載の滴下装置において、
前記ガイド板には、前記側板に向かって突出させた突起が設けられていることを特徴とする滴下装置。 - 稀溶液を加熱する再生器と、前記再生器で生成した冷媒蒸気を液化する凝縮器と、該凝縮器で液化した冷媒を蒸発させて冷媒蒸気を生成する際に二次冷媒を冷却する蒸発器と、該蒸発器で生成された冷媒蒸気を濃溶液に吸収させる吸収器とを有し、前記再生器、前記蒸発器及び前記吸収器のうち少なくとも1つが伝熱管に液を滴下する滴下装置として請求項1又は2に記載の滴下装置を備えたことを特徴とする吸収式冷凍機。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004011883A JP4423590B2 (ja) | 2004-01-20 | 2004-01-20 | 滴下装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004011883A JP4423590B2 (ja) | 2004-01-20 | 2004-01-20 | 滴下装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005207620A JP2005207620A (ja) | 2005-08-04 |
JP4423590B2 true JP4423590B2 (ja) | 2010-03-03 |
Family
ID=34898435
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004011883A Expired - Fee Related JP4423590B2 (ja) | 2004-01-20 | 2004-01-20 | 滴下装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4423590B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5607006B2 (ja) | 2011-09-09 | 2014-10-15 | 三井海洋開発株式会社 | 流下液膜式熱交換器、吸収式冷凍機システム、及び船舶、洋上構造物、水中構造物 |
-
2004
- 2004-01-20 JP JP2004011883A patent/JP4423590B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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JP2005207620A (ja) | 2005-08-04 |
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