JP5352906B2 - 微細吸着剤分散吸収液、微細吸着剤分散潜熱蓄熱材及び熱交換器型吸収器 - Google Patents
微細吸着剤分散吸収液、微細吸着剤分散潜熱蓄熱材及び熱交換器型吸収器 Download PDFInfo
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- JP5352906B2 JP5352906B2 JP2010208947A JP2010208947A JP5352906B2 JP 5352906 B2 JP5352906 B2 JP 5352906B2 JP 2010208947 A JP2010208947 A JP 2010208947A JP 2010208947 A JP2010208947 A JP 2010208947A JP 5352906 B2 JP5352906 B2 JP 5352906B2
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/62—Absorption based systems
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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Description
1C 溶質結晶
1S 溶質スラリー
2 吸着剤
3 微細吸着剤分散吸収液、微細吸着剤分散潜熱蓄熱材
5 冷媒(水)
11 直交型プレート式再生器
11p 伝熱体
12 吸収器
13 蒸発器
14 凝縮器
15 管路
20 熱交換器型吸収器(ヒートポンプ)
以下、本発明の実施態様を添付図面を参照しながら、説明する。図1は、本発明の微細吸着剤分散吸収液の吸収効果低減抑制の原理を示す図である。この図により、本発明の微細吸着剤分散吸収液の吸収効果低減抑制の原理を説明する。
1)吸収液スラリー粒度分布および粘度測定
ゼオライトを結晶核とする過飽和結晶の粒度分布は10〜200μmとなり、十分微細な結晶が生成することが確認できた。吸収液スラリーは吸収液単独と比べ、粘度が増加するが、流動性の影響はそれほどなかった。
流量の増加に伴い、総括熱伝達係数が増加した。
同モデルは相対誤差3%以内の精度が可能であることが分かった。水蒸気吸収能力向上効果は、吸収液単独と比較した場合、ゼオライト分散吸収液は20%増に対し、吸収液スラリーは100%増となった。
Claims (3)
- 微細吸着剤分散吸収液または微細吸着剤分散潜熱蓄熱材であって、塩基/H2O系吸収式ヒートポンプ(AHP)に用いられる吸収液、及び氷蓄冷または蓄熱用の相変化潜熱蓄熱材(PCM)であって、吸収液溶質である塩基性吸収液に微細粒である吸着剤(粒子径0.1μm以上10μm以下)を1%以上20%以下分散させた微細吸着剤分散吸収液または微細吸着剤分散潜熱蓄熱材。
- 熱交換器型吸収器であって、請求項1の微細吸着剤分散吸収液または微細吸着剤分散潜熱蓄熱材を用いることで、機能的マイクロカプセル化したLiBr系のような塩基性吸収液の溶質結晶の粒子径が、10μm以上200μm以下の範囲のものとなり、冷媒が結晶固形化せず、スラリー化し、吸着剤混和飽和溶液状態で流動するようにした熱交換器型吸収器。
- 熱交換器型吸収器を構成する再生器であって、冷媒である水と微細吸着剤分散吸収液あるいは微細吸着剤分散潜熱蓄熱材との間で熱交換する伝熱体を直交型プレート式とし、その素材としてチタンを用いたことを特徴とする請求項2記載の熱交換器型吸収器。
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CN106706508A (zh) * | 2017-01-25 | 2017-05-24 | 北京航空航天大学 | 一种基于ahp分析的金属材料海水腐蚀敏感度评价方法 |
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JP2750834B2 (ja) * | 1995-06-30 | 1998-05-13 | 川崎重工業株式会社 | 吸収冷凍機用吸収液 |
JPH09318184A (ja) * | 1996-05-27 | 1997-12-12 | Mitsubishi Heavy Ind Ltd | 吸収式冷凍機 |
JP3801784B2 (ja) * | 1998-07-06 | 2006-07-26 | 東京瓦斯株式会社 | 吸収式ヒートポンプ用水溶液組成物 |
JP2001212664A (ja) * | 2000-02-03 | 2001-08-07 | Sumitomo Precision Prod Co Ltd | プレートフィン型熱交換器とその製造方法並びにろう材 |
JP2009085509A (ja) * | 2007-09-28 | 2009-04-23 | Sanyo Electric Co Ltd | 吸収式冷凍機における低温熱交換器での高濃度吸収液結晶化防止方法 |
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