2019/09/11 (Day 1)

Room A

A11 Technological Development in Heat Exchangers 1 10:40 〜 12:20
A111 Experimental study on boiling heat transfer of HFO1336mzz(E) in a horizontal multiport tube.

Naoki Mikajiri (School of Marine Electronics and Mechanical Engineering, Tokyo University of Marine Science and Technology), Shogo Kikuchi (Graduate School of Marine Science and Technology, Tokyo University of Marine Science and Technology), Daisuke Jige, Norihiro Inoue (Tokyo University of Marine Science and Technology)
A112 Effect of Lubricating Oil on Flow Boiling Heat Transfer and Flow Pattern of Low GWP Refrigerants (R-1234yf,R-290,R-32) in Multi-Port Mini Channels

Shizuo Saitoh, Chaobin Dang, Eiji Hihara (The University of Tokyo)
A113 Effects of tube shape for boiling heat transfer on tube of R1233zd(E)

Sho Fukuda (Kyushusangyo University), Yuki Shimizu, Naoya Miyoshi, Yasushi Hasegawa (Mitsubishi Heavy Industries Thermal Systems, Ltd.)
A114 Study on the Effect of Tube Arrangement on Boiling Heat Transfer in Horizontal Tube Bundle

Hideki Zenzai, Katsumi Sugimoto, Hideki Murakawa, Hitoshi Asano (Kobe Univ.), Shizuka Makimoto, Ichiro Myougan (Fuji Electric)
A115 Experiment on Condensation Heat Transfer of R1336mzz(Z) as a Low GWP Refrigerant inside a Horizontal Microfin Tube

Yufei Liu, Daisuke Jige, Norihiro Inoue (Tokyo University of Marine Science and Technology)

A12 Trends in Development of Heat Exchangers 1 13:30 〜 14:50
A121 Study on Heat Transfer Characteristics and Phase Change Phenomena in High Pressure Resistant Microchannel Heat Exchanger

Akiko Kaneko, Yutaka Abe, Akihiro Futsuta (Univ. of Tsukuba)
A122 Development of water unit with ‘Innovative Smart Channel®’ Heat Exchanger

Kaijian Wang, Toshihiko Takahashi, Kentaro Sagawa, Kosuke Tomita (Fujitsu General Laboratories Limited)
A123 Heat Pump using Low Pressure Refrigerant for Vehicle

Isao Tsunoda (Keihin corporation)

A13 Trends in Development of Heat Exchangers 2 15:10 〜 16:30
A131 Heat Transfer Characteristics of flat tube for Micro Channel Heat Exchanger in Air conditioner using R32

Ryuhei Kaji, Chen Zheng, Tomoki Hirokawa, Hirokazu Fujino (Daikin Industries, LTD)
A132 Fabrication of thin multi-port tube by tube forming and improvement of its heat transfer characteristics

Naruaki Shinomiya, Nobuhiko Shirakawa (ORIST)
A133 Effect of Refrigerant-Flow Pass Pattern on Condensation Performance of Parallel Flow Heat Exchanger for Air Conditioner

Eda Hikaru, Toyama Tomoaki, Fukada Sayo, Katahira Shiro (UACJ)
A134 Effect of Micro-channel Inner Rib on Parallel Flow Type Heat Exchanger for Air Conditioner

Tomoaki Toyama, Sayo Fukada, Shiro Katahira, Yoshihiko Mizuta (UACJ)

Room B

B11 Heat and Mass Transport Phenomena with Solid-Liquid Phase Change 1 09:40 〜 10:40
B111 The effect of crystals fixation of slurry heat storage material on heat transfer characteristics

Yoshikazu Matsumoto, Shunsuke Abe (Shinshu Univ.), Junichi Nakazono (Mitsubishi Electric), Tatsunori Asaoka (Shinshu Univ.)
B112 Heat storage characteristics of sugar alcohol for high temperature latent heat storage material

Taiki Ito (Aoyamagakuin University), Syunsuke Abe, Tatsunori Asaoka (Shinshu University), Takashi Morimoto, Hiroyuki Kumano (Aoyamagakuin University)
B113 Numerical analysis of natural convection of a suspension with melting and solidification of dispersoid in a system with vertical heating/cooling walls

Takashi Morimoto (Aoyama Gakuin University), Tatsunori Asaoka (Shinshu University), Hiroyuki Kumano (Aoyama Gakuin University)

B12 Heat and Mass Transport Phenomena with Solid-Liquid Phase Change 2 11:00 〜 12:20
B121 Continuous generation of ice containing ozone MBs due to cycle reversal of belt velocity
Investigation on temperature-dependencies of concentrations of ozone MBs fixed in ices under conditions of maximum and minimum ice formations

Rikuto Ayatani (Chuo Univ.), Yuri Umehara, Yotaro Inaba, Koji Matsumoto (Chuo Univ)
B122 Crystal State of Ice Crystal during Directional Solidification along a Cooling Surface at a High Growth Velocity

Hokuto Kobayashi, Yoshikazu Teraoka (Kanazawa Univ.), Yumi Yokoyama (JFE Steel Corp.)
B123 Suppression of non-uniformity of additives during solidification of regenerator material

Naoya Nakayama (Tkyo Tech), Kohei Hamaguchi (CANON), Seiji Okawa, Tsutomu Hozumi (Tkyo Tech)
B124 Study of sessile droplet freezing delay on micro/nano structured surfaces

Yutaka Yamada, Akihiko Horibe (Okayama Univ.)

B13 Phenomena and Application Technology on Frost, Snow and Ice 1 13:30 〜 14:50
B131 Development of continuous heating cycle

Naofumi Takenaka, Kazuya Watanabe, Takeshi Hatomura, Shinnichi Wakamoto (Mitsubishi Electric Corporation)
B132 Development of continuous heating cycle

Shohei Ishimura, Naofumi Takenaka, Kazuya Watanabe, Masakazu Kondo, Masakazu Sato, Yasuhide Hayamaru, Yusuke Tashiro (MitsubishiElectric)
B133 Simulation Study of Water Retention and Drainage on Heat Exchanger for Heat-pump Air-conditioners.

Kanishka PANDA, Long Huang, Toshimitsu Kamada (DAIKIN)
B134 Study on measurement of frost layer thickness using image processing

Sho Inoue (NITIC), Taiga Emoto (Seiko Epson)

B14 Phenomena and Application Technology on Frost, Snow and Ice 2 15:10 〜 16:50
B141 Prediction of frost formation on flat plate by mathematical model based on nucleation theory

Takumi Kurata, Akihiro Hattori, Daiki Horikoshi, Satoru Tokawa, Tetsuya Sato (Waseda University)
B142 Effect of Surface Properties on Microstructure of Frost Layer

Yuto NISHIURA, Ryosuke MATSUMOTO, Takahiro SHIOKAWA, Tomohiro SHIMIZU, Takuya YORIOKA (Kansai Univ.), Takuto ARAKI (Yokohama National Univ.)
B143 Study on mechanism of frost-crystals-generation

Haruka Agui, Hidetoshi Ohkubo, Toshiki Hirotani (Tamagawa Univ.)
B144 Heat and mass Transfer in Frost Formation on Surfaces of Copper Spheres under Natural Convection

Takahashi M Kyohei (TamagawaUniv), Morokuma M Takayuki (KanagawaUniv), Okubo M Hidetoshi (TamagawaUniv), Utaka M Yoshio (TenshinUniv)
B145 Clarification of characteristics of cohesive force of ice particles in ice slurry during long time storage
Investigation on influence of surfactant added

Yuri Umehara, Kazuomi Maezawa (Chuo Univ.), Rikuto Ayatani, Youtaro Inaba, Koji Matsumoto (Chuo Univ)

Room C

C11 Performance Evaluation of Refrigerators, Air-conditioners and Heat Pump Water Heaters 1 09:40 〜 10:40
C111 Prediction of refrigerant flow condition in small diameter copper tube by strain measurement

Daisuke Komori, Nobuya Nishimura (Osaka City Univ.), Kenji Yamada (Osaka Gas)
C112 Experimental study on ZEB realization of air conditioning and ventilation system

Ryusuke Matsuda, Kazuya Ichikawa, Nobuya Nishimura, Norio Uedono (Osaka City Univ.), Toru Shiba (Osaka Gas.)
C113 Performance Analysis of Vapor-Compression Type Air-Conditioning Systems
Impact Analysis of Mixing Ratio of Refrigerants

Tetsuya Wakui, Hiroaki Okamura, Ryohei Yokoyama (Osaka Prefecture University)

C12 Performance Evaluation of Refrigerators, Air-conditioners and Heat Pump Water Heaters 2 11:00 〜 12:00
C121 Integrated simulation technology of industrial heat pump
Simulation concept and logic for evaluation of system performance

Akihiro Ichikawa, Jongsoo Jeong, Yoichi Miyaoka, Seiichi Yamaguchi, Kiyoshi Saitou (Waseda Univ.)
C122 Performance Study of Water Heat Pump for Use in Asian Tropical Climates

Muhamad Yulianto, Yoichi Miyaoka, Keisuke Ohno, Niccolo Giannetti, Seiichi Yamaguchi, Kiyoshi Saito (WASEDA UNIVERSITY), Arnas Lubis, Muhammad I Alhamid, Nasruddin Nasruddin (UNIVERSITAS INDONESIA)
C123 Development and Evaluation of Heat Receiver istallled on Hot-Aile
Local Cooling Technology utilizing Phase Change of Refrigerant for Data Center

Takafumi Natsumeda, Koichi Todoroki, Masaki Chiba, Yoshinori Miyamoto, Nirmal Singh Rajput, Kunihiko Ishihara (NEC), Akio Tsuzuki (NTT Communications Corporation), Minoru Yoshikawa (NEC)

C13 The latest HVAC&R technology of natural refrigerants 1 13:30 〜 14:50
C131 Latest refrigerant regulations for refrigeration and air-conditioning systems

Takeshi Sakai (JRAIA)
C132 Adaption automotive compressor to refrigeration unit.
Simulation of refrigeration unit which is equipped with HC and CO2 refrigerant

Yukio YAMAGUCHI (Sanden Automotive Components Corporation)
C133 Trends in Research and Development on Heat Transfer Technology of Natural Refrigerants

Akio Miyara (Saga University)
C134 Development trends of desiccant related technologies

Kodama Akio (Kanazawa Univ.)

C14 Application of Simulation Technology for Refrigeration, Air-conditioning and Water Heating 1 15:10 〜 16:50
C141 Performance Analysis of Residential Air Conditioner for High Ambient Temperature Region using Low GWP Refrigerants

Komei Nakajima, Tomoyuki Haikawa, Koji Yamashita, Shigeharu Taira (JRAIA)
C142 Characteristics of gas injection cycle heat pump for system control

Chihiro Yoshida, Keisuke Ohno, Seiichi Yamaguchi, Kiyoshi Saito (Waseda Univ.), Naoki Futawatari, Yosuke Udagawa (NTT FACILITIES)
C143 Unsteady analysis of centrifugal chiller by numerical simulation

Yutaka Terasaki, Seiichi Yamaguchi, Kiyoshi Saito (Waseda Univ.), Naoya Miyoshi (MTH), Koki Tateishi (MHI), Yasushi Hasegawa (MTH)
C144 Simulation technology of Oil circulation rate with Moving particle analysis
Flow analysis of oil mist in scroll compressor

Kazuyuki Matsunaga (JCH), Tsutomu Nozaki (Hitachi)
C145 Research on data generation technology for verification
About generation and evaluation of motion prediction model of refrigerated showcase

Takashi Shiraki, Hideaki Shiota (Fuji Electric)

Room D

D11 Evaluation of safety, properties and cycle performance of next generation low GWP refrigerants 1 09:40 〜 10:40
D111 NEDO Projects Related to Fluorocarbon Countermeasures

Masamichi Abe (NEDO)
D112 Evaluation of Ignition Probability by Electric Parts and Appliances to Next-Generation Refrigerant Installed to Room Air Conditioner

Imamura Tomohiko, Shirahata Kyohei, Narusawa Hiroaki (Suwa University of Science)

D12 Evaluation of safety, properties and cycle performance of next generation low GWP refrigerants 2 11:00 〜 12:20
D121 A Helmholtz Energy Equation of State for R1336mzz(E)

Ryo Akasaka (Kyushu Sangyo University)
D122 Leakage of next generation refrigerants from an air conditioner to a room

Ashihara Naoya, Ito Makoto, Dang Chaobin, Hihara Eiji (The University of Tokyo)
D123 Risk assessment of built-in refrigerated display cabinet using A3 refrigerant

Koji Yamashita, Yoshihisa Sakamoto, Toshimasa Kato, Shigeki Ishihara, Akira Kobayashi, Hidekazu Kainuma, Takaharu Hasegawa, Katsuyuki Osawa, Hiroshi Nagai, Keiko Hosaka (JRAIA)
D124 Risk Assessment of Mini-split Air Conditioners using A3 Refrigerant

Takaichi Kenji, Taira Shigeharu, Baba Atsushi, Imoto Tsutomu, Itakura Syunji, Mori Hironori, Makino Hiroaki (JRAIA)

D13 Evaluation of safety, properties and cycle performance of next generation low GWP refrigerants 3 13:30 〜 14:50
D131 Development of refrigerant information communication site “w-refrigerant.com”

Kiyoshi Saito (Waseda Univ.)
D132 Development of Assessment Techniques for Next-Generation Refrigerant with Low GWP Values

Yoichi Miyaoka, Niccolo Giannetti, Seiichi Yamaguchi, Kiyoshi Saito (Waseda University), Koji Enoki, Yohei Inoue, Yuichi Sei, Akihiko Minato, Michie Sekiguchi (The University of Electro-Communications)
D133 Numerical investigation of mixed refrigerants flow in the expansion valve

Yohei Inoue, Akihiko Minato, Yuichi Sei, Michie Sekiguchi (UEC), Kiyoshi Saito, Seiichi Yamaguchi, Niccolo Giannetti, Yoichi Miyaoka (Waseda Univ.)
D134 The Exergetic Analysis of a Mechanical Vapour Compression System using a Ternary Mixture (R32/R1234yf/R744) for Low GWP Applications

Kyaw Thu, Kosei Takezato, Sho Senba, U.C.A. Perera, Nobuo Takata, Takahiko Miyazaki, Yukihiro Higashi (Kyushu Univ.)

D14 Thermophysical Properties of Refrigerants 1 15:10 〜 16:30
D141 Assessment of surface tension measurement results and correlations for HFO low-GWP pure refrigerants

Shun Iwasaki, Chieko Kondou (NU), Yukihiro Higashi (KU)
D142 Speed of Sound Measurement of Liquid Phase HFO-1336mzz(Z)

Shuto Suenaga, Takashi Nishiyama, Lei Gao, Tomohiro Honda (Fukuoka University), Ryo Akasaka (Kyushu Sangyo University)
D143 Development of Low GWP Refrigerant R468A for Refrigeration

Shun Ohkubo, Kenji Goboh, Tatsumi Tsuchiya (Daikin Industries, Ltd.)
D144 Vapor Pressure Measurements of HFO1336mzz(Z) and HFO1336mzz(E)

Naoya Sakoda, Yukihiro Higashi (Kyushu University)

Room E

E11 Refrigerators/Heat Pumps based on Absorption, Adsorption or Chemical Reactions 1 09:40 〜 10:40
E111 Study on Adsorption Heat Pump using Natural Mesoporous Material
Part 10: Cost reduction of composite adsorbent and performance enhancement with mass recovery

Junya Togawa (Nihon Netsugen System), Ryusuke Hirata, He Fang, Sunghoon Seol, Katsunori Nagano (Hokudai)
E112 Study on Adsorption Heat Pump using Natural Mesoporous Material
Part 11: Performance Improvement with heat and mass recoveries

Fang He, Katsunori Nagano (Hokkaido University), Togawa Junya (Nihon Netsugen Systems CO., LTD)
E113 Design and Production of experimental device of Double Effect Adsorption refrigeration cycle with Adsorption Heat Recovery

Naoya Takeda, Akane Uemichi, Atsushi Akisawa (Tokyo univercity of agricultre and technology)

E12 Refrigerators/Heat Pumps based on Absorption, Adsorption or Chemical Reactions 2 11:00 〜 12:20
E121 Analysis of Adsorption behavior of Silica Gel Particles in an Oscillating Flow Field Using CFD

Shu Sato, Atsushi AKISAWA, Akane Uemichi, Yuki Ueda, Junpei Fujiki (TUAT)
E122 Influence of vapor pressure on adsorption rate consolidated on a heat exchanger

Yuma Adachi, Ryota Nagayoshi, Yoshinori Hamamoto, Kazushi Miyata (Kyushu Univ.)
E123 Measurement of Time Constants for Water Vapor Adsorption to a consolidated Silica-gel Micro Particle layer on QCM sensor

Kohei Furuya, Yoshinori Hamamoto, Kazushi Miyata (Kyushu Univ.)
E124 Measurement of adsorption kinetics by using image processing

Indri Yaningsih (Kyushu University), Koji Enoki (The University of Electro-Communications), Agung T Wijayanta (Sebelas Market University), Kyaw Thu, Takahiko Miyazaki (Kyushu University)

E13 Refrigerators/Heat Pumps based on Absorption, Adsorption or Chemical Reactions 3 13:30 〜 14:50
E131 Story of Type-2 Absorption Heat Pump or Heat Transformer

Yonezo Ikumi, Katsuyuki Mashimo (Waseda University), Takao Tanaka (Former SANYO Electric Co., Ltd.)
E132 Development of a Middle-low Temperature Absorption Chiller with Output of 1 to 3°C Chilled Water
Chilled water characteristics by calculation and experiment

Tatsuo Fujii, Minoru Miyauchi, Nobuyuki Takeda (Johnson Controls Building Efficiency Japan), Shuichiro Uchida (Hitachi-Johnson Controls Air Conditionings, Inc.)
E133 Energy saving of Waste heat utilization absorption chiller/Heater on power saving PR type by operation improvement.
Waste heat recovery improvement by cooling water control at partial load operation.

Ishizaki Shuji, Enomoto Eiichi (Panasonic)
E134 Dynamic Characteristic Analysis of Solar-assisted Absorption Air-conditioning System
Modeling and Dynamic Analysis of Combined Operation with Solar Heat and City Gas

Keijyu Sakata, Naoki Fukutomi, Nobuya Nishimura (Osaka City Univ.), Kenji Yamada (Osaka Gas)

E14 Refrigerators/Heat Pumps based on Absorption, Adsorption or Chemical Reactions 4 15:10 〜 16:30
E141 Membrane wrapped absorber for automobiles

Yusuke Ebata, Osamu Tsubouchi (Aisin seiki), Takaaki Inada, Fumio Takemura (AIST), Chaobin Dang, Eiji Hihara (The University of Tokyo)
E142 Experimental measurement of HFC-134a absorption/desorption rate for absorption chiller cycle

Takehiro Esaki, Hiroki Uchiyama, Yosuke Matsukuma (Fukuoka University)
E143 Generation characteristics of PTFE hollow fiber membrane module for absorption chiller

JIACHENG HE, CHAOBIN DANG, EIJI HIHARA (the University of Tokyo)
E144 Numerical Simulation of Falling-Film Considering Wettability at High Temperature

Ryota Fukui, Seiichi Yamaguchi, Kiyoshi Saito (Waseda Univ.)