专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JPH11281188A Absorption refrigerating machine 失效
标题翻译：吸收式制冷机
公开(公告)号：JPH11281188A
公开(公告)日：1999-10-15
申请号：JP8521198
申请日：1998-03-31
申请人： Hitachi Zosen Corp , Taikisha Ltd , Tokyo Gas Co Ltd , 日立造船株式会社 , 東京瓦斯株式会社 , 株式会社大氣社
发明人： NAKAMURA SHIGERU , MASUDA YOSHITO , MIYAMOTO TETSUO , YOSHIDA TAKASHI , SAITO MASANOBU , SASAO HIROYUKI , KODERA MASAHARU , SATO NOBUKAZU , KIRA KAZUHISA , UMEDA TATSUHIKO , TAKAGI YOSHINOBU
IPC分类号： F25B15/00
CPC分类号： Y02A30/277 , Y02B30/62
摘要： PROBLEM TO BE SOLVED: To prevent concentration of a freezing point lowering agent, e.g. propylene glycol, in refrigerant liquid from decreasing through diluting operation during stoppage of operation.
SOLUTION: In an absorption refrigerating machine comprising an evaporator 11, an absorber 12, a regenerator 13 and a condenser 14 and employing aqueous solution of lithium bromide as absorbent with propylene glycol being mixed, as a freezing point lowering agent, into refrigerant liquid in the evaporator 11, refrigerant liquid in the condenser 14 is introduced into the absorber 12 at the time of absorbent diluting operation for preventing deposition of lithium bromide in the absorber 12 during stoppage of operation of the refrigerating machine.
COPYRIGHT: (C)1999,JPO
摘要翻译：要解决的问题：为了防止凝固点降低剂的浓缩，例如，丙二醇，在制冷剂液体中，从停止操作期间通过稀释操作减少。解决方案：在包含蒸发器11，吸收器12，再生器13和冷凝器14的吸收式制冷机中，将混合有丙二醇的溴化锂作为吸收剂的水溶液作为凝固点降低剂，在蒸发器11中，冷凝器14中的制冷剂液体在吸收稀释操作时被引入吸收器12中，以防止制冷机停止操作期间溴化锂在吸收器12中的沉积。

2. 发明专利

JPH11281189A Absorption refrigerating machine 失效
标题翻译：吸收式制冷机
公开(公告)号：JPH11281189A
公开(公告)日：1999-10-15
申请号：JP8521298
申请日：1998-03-31
申请人： Hitachi Zosen Corp , Taikisha Ltd , Tokyo Gas Co Ltd , 日立造船株式会社 , 東京瓦斯株式会社 , 株式会社大氣社
发明人： NAKAMURA SHIGERU , MASUDA YOSHITO , MIYAMOTO TETSUO , YOSHIDA TAKASHI , SAITO MASANOBU , SASAO HIROYUKI , KODERA MASAHARU , YAMANAMI TAKESHI , UMEDA TATSUHIKO , TAKAGI YOSHINOBU , SATO NOBUKAZU , KIRA KAZUHISA
IPC分类号： F25B15/00
CPC分类号： Y02A30/277 , Y02B30/62
摘要： PROBLEM TO BE SOLVED: To prevent concentration of a freezing point lowering agent, e.g. propylene glycol, in refrigerant liquid from decreasing through diluting operation during stoppage of operation.
SOLUTION: In an absorption refrigerating machine comprising an evaporator 11, an absorber 12, a regenerator 13 and a condenser 14 and employing aqueous solution of lithium bromide as absorbent with a freezing point lowering agent being mixed into refrigerant liquid in the evaporator 11, the freezing point lowering agent is mixed into the absorbent and refrigerant liquid in the condenser 14 is introduced at the time of absorbent diluting operation for preventing deposition of lithium bromide in the absorber 12 during stoppage of operation and refrigerant in the evaporator 11 is introduced into the absorber 12 when the concentration of the freezing point lowering agent in the refrigerant liquid in the absorber 12 exceeds a specified level.
COPYRIGHT: (C)1999,JPO
摘要翻译：要解决的问题：为了防止凝固点降低剂的浓缩，例如，丙二醇，在制冷剂液体中，从停止操作期间通过稀释操作减少。解决方案：在蒸发器11，吸收器12，再生器13和冷凝器14的吸收式制冷机中，将蒸发器11中的制冷剂液体中混合有作为吸收剂的溴化锂水溶液和凝固点降低剂混合，吸收剂中混合了降馏剂，在吸收剂稀释操作时引入冷凝器14中的制冷剂液体，以防止在停止操作期间溴化锂在吸收器12中的沉积，并且将蒸发器11中的制冷剂引入吸收器12 当吸收器12中的制冷剂液体中的凝固点降低剂的浓度超过规定值时。

3. 发明专利

JP2014196886A 空気調和システム有权
标题翻译：空调系统
公开(公告)号：JP2014196886A
公开(公告)日：2014-10-16
申请号：JP2013073320
申请日：2013-03-29
申请人：パナソニック株式会社 , Panasonic Corp , 大阪瓦斯株式会社 , Osaka Gas Co Ltd , 東京瓦斯株式会社 , Tokyo Gas Co Ltd , 東邦瓦斯株式会社 , Toho Gas Co Ltd
发明人： KANAI HIROSHI , TSUNODA YUKIHISA , MIYAMOTO TETSUO , TOYODA MITSURU , YAMASHITA SACHIFUMI , MURAKAMI TAKASHI , FURUHASHI YUMA , KUNIMATSU NORIHIRO
IPC分类号： F24F11/02
摘要：【課題】空気調和システムにおいて、バッテリーの寿命を正確に推定し、寿命に達したことを知らせることができるようにする。【解決手段】室外ユニット2が、圧縮機を駆動するガスエンジン10及びガスエンジン10で駆動される発電機11を備え、停電時に発電機11の発電電力を室内ユニットを含む負荷に供給する自立運転が可能な空気調和システムにおいて、室外ユニット2は、自立運転する際にガスエンジン10の始動に用いられるバッテリー49と、バッテリー49の周囲の温度を計測する温度センサ72とを有し、室外ユニット2の筺体60は、機械室62aを下段に有するとともに、熱交換室62bを上段に有し、バッテリー49及び温度センサ72は、熱交換室62bに配置され、温度センサ72で検出された温度に基づく温度−時間積算値が所定の値に達すると、バッテリー49が寿命に達したことを報知する。【選択図】図5
摘要翻译：要解决的问题：使得可以准确地估计电池的使用寿命并通知用户空调系统中的使用寿命期满。解决方案：在室外机2包括的空调系统中驱动压缩机的燃气发动机10; 以及由燃气发动机10驱动的发电机11，并且能够在停电时对发电机11中的发电电力进行包括室内机的负载的自维持动作，室外机2包括：电池49，其用于在自维持操作时启动燃气发动机10; 以及测量电池49的周围温度的温度传感器72.室外单元2的壳体60包括下层的机器室62a和上层的热交换室62b。电池49和温度传感器72布置在热交换室62b中。如果基于由温度传感器72检测到的温度的温度 - 时间积分值达到预定值，则向用户通知电池49的使用寿命期满。

4. 发明专利

JPH10185378A ICE MAKING DEVICE AND COLD WATER SUPPLYING FACILITY 失效
公开(公告)号：JPH10185378A
公开(公告)日：1998-07-14
申请号：JP34914496
申请日：1996-12-27
申请人： TOKYO GAS CO LTD , TAIKISHA KK , HITACHI SHIPBUILDING ENG CO
发明人： ARAKI KAZUMICHI , MASUDA YOSHITO , MIYAMOTO TETSUO , YOSHIDA TAKASHI , SAITO MASANOBU , SASAO HIROYUKI , KODERA MASAHARU , KIRA KAZUHISA , YAMANAMI TAKESHI , TAKAGI YOSHINOBU , SATO NOBUKAZU
IPC分类号： F24F5/00 , F25C1/00
摘要： PROBLEM TO BE SOLVED: To provide a cold water supplying device capable of preventing adhesion and growth of ice to an inner wall surface at an evaporator and further capable of preventing reduction in ice making efficiency. SOLUTION: In a cold water supplying facility 1 having an ice making device 2 for making ice under application of absorption type refrigeration cycle and an ice storage tank 4 provided with a first heat transfer pipe 4a for use in feeding ice slurry generated at an evaporator 11 of the ice making device 2, a second heat transfer pipe 22 is arranged at an outer circumference near a water surface of a main body 21 of a container to which water acting as refrigerant liquid is filled and at the same time the second heat transfer pipe 22 is installed in the midway of a return pipe 3a of the cold water supplying pipe 3.

5. 发明专利

JPH10185376A ICE MAKING DEVICE 失效
公开(公告)号：JPH10185376A
公开(公告)日：1998-07-14
申请号：JP34914296
申请日：1996-12-27
申请人： TOKYO GAS CO LTD , TAIKISHA KK , HITACHI SHIPBUILDING ENG CO
发明人： ARAKI KAZUMICHI , MASUDA YOSHITO , MIYAMOTO TETSUO , YOSHIDA TAKASHI , SAITO MASANOBU , SASAO HIROYUKI , KODERA MASAHARU , KIRA KAZUHISA , YAMANAMI TAKESHI , TAKAGI YOSHINOBU , SATO NOBUKAZU
IPC分类号： F25C1/00
摘要： PROBLEM TO BE SOLVED: To provide an ice making device capable of increasing a contact area between water and gas in an evaporator. SOLUTION: An evaporator of an ice making device in which ice is made under application of an absorption type refrigeration cycle comprises a main body 2 of a container filled with water acting as refrigerant liquid; a partition plate 5 arranged within the main body 2 of this container to divide it into an upper refrigerant liquid supplying chamber 3 and a lower ice making chamber 4 and formed with some through-pass holes 5a communicating both chambers 3, 4 with each other; and rod shaped body 6 loosely passed through the through- pass holes 5a of the partition plate 5 and suspended vertically downward from the refrigerant liquid supplying chamber 3 toward the ice making chamber 4. In this case, water supplied into the refrigerant liquid supplying chamber 3 is dropped from a periphery of each of the rod members 6 into the ice making chamber 4.

6. 发明专利

JPH09324946A AIR CONDITIONER CONTROL SYSTEM 失效
公开(公告)号：JPH09324946A
公开(公告)日：1997-12-16
申请号：JP14417796
申请日：1996-06-06
申请人： TOKYO GAS CO LTD
发明人： MARUZUMI KENICHI , ARAKI KAZUMICHI , MIYAMOTO TETSUO , NAKAMURA MAKOTO , KOBAYASHI MASATOMO , NAKAE HIROSHI , ASANO KIMI , FURUSAWA HAJIME
IPC分类号： F24F11/02
摘要： PROBLEM TO BE SOLVED: To provide a concentrated heat source type air conditioner control system at a low cost. SOLUTION: In communication between air circulation apparatuses 9-1,... and a concentrated controller 7, information such as operation conditions of the air circulation apparatuses 9-1,... is sent from child machines 15-1,... to the concentrated controller through a parent machine 21 and a child machine 17 with radio means. When operation of the air circulation apparatuses 9-1,... is controlled, an instruction is sent from the child machine 17 disposed in the concentrated controller through the parent machine 21 and the child machines 15-1,..., whereby operation of the air circulation apparatuses 9-1,... is controlled.

7. 发明专利

JPH04295559A ABSORPTION REFRIGERATOR 失效
公开(公告)号：JPH04295559A
公开(公告)日：1992-10-20
申请号：JP6036591
申请日：1991-03-25
申请人： TOKYO GAS CO LTD , SANYO ELECTRIC CO
发明人： FUJIMOTO MASAYUKI , ARINAGA NOBUYUKI , KATO SHOZO , MIYAMOTO TETSUO
IPC分类号： F25B15/00
摘要： PURPOSE:To provide an absorption refrigerator of a small capacity for domestic use or the like in which operation is stable. CONSTITUTION:In a diluted solution tube running from an absorber 21 to a regenerator 1, a solution pump 12 to increase or decrease flow volume of diluted solution within the tube corresponding to a liquid level of condensed solution in the regenerator 1. On the other hand, in a condensed solution tube running from the regenerator 1 to the absorber 21, a flow volume controller 17 is provided to increase or decrease flow volume of the condensed solution within the tube corresponding to a quantity of pressure in the regenerator 1. Thus, the flow volume at each element is so controlled that no superfluence or shortage will occur, and thereby, a stable operation can be maintained.

8. 发明专利

JPH0719660A AIR CONDITIONING SYSTEM 失效
公开(公告)号：JPH0719660A
公开(公告)日：1995-01-20
申请号：JP16779693
申请日：1993-07-07
申请人： TOKYO GAS CO LTD , SANYO ELECTRIC CO
发明人： FUJIMOTO MASAYUKI , ASAWA YASUHISA , KATO SHOZO , TAJIMA KAZUHIRO , MIYAMOTO TETSUO
IPC分类号： F25B15/00 , F25B49/04
摘要： PURPOSE:To provide an air conditioning ststem in which a flow rate detector is operated even if the flow rate of cold/hot water changes. CONSTITUTION:An air conditioning system has a function of detecting the amount of cold/hot water circulated by a flow rate detector 19, circulates both or either of the waters between a cold/hot water source for supplying both or either of the waters and a radiator 17, and comprises a cold/hot water bypass circuit 10 arranged in parallel with the radiator 17 side, wherein, even if supply of the cold/hot water supply to the radiator 17 side is decreased, water at a lowest flow rate is supplied to the detector 19, and hence the flow rate can be detected by a general low-cost flow rate detector.

9. 发明专利

JPH0719649A ABSORPTION REFRIGERATING APPARATUS 失效
公开(公告)号：JPH0719649A
公开(公告)日：1995-01-20
申请号：JP16779493
申请日：1993-07-07
申请人： TOKYO GAS CO LTD , SANYO ELECTRIC CO
发明人： FUJIMOTO MASAYUKI , KUROSAWA HIROMI , KATO SHOZO , MIYAMOTO TETSUO
IPC分类号： F25B15/00
摘要： PURPOSE:To commonly use an indoor unit by not completely stopping an absorption type refrigerating apparatus within a predetermined time from starting of a stop signal to a cooling chilled water supply signal, maintaining it in a standby state for easily restarting, and completely stopping if the stop signal is continued for the predetermined time. CONSTITUTION:When a cooling thermostat switch is ON, a predetermined cooling operation is continued, when the switch is OFF in the case of a temporary stop, only agitating is conducted (standby stop), and when the switch is returned to the ON, a normal original operation is conducted. However, when a timer starts to count, when the switch is OFF, up (the stop is continued for a predetermined time), a valve 26 of a refrigerant system to become a refrigerant tank 8 side is opened to feed refrigerant liquid to a solution tank 13, and dilute agitating is conducted by rotating a solution pump 24 for a predetermined time. Accordingly, the solution stored in a regenerator 5 is diluted to prevent absorbent from being crystallized.

10. 发明专利

JPH074772A ABSORPTION TYPE REFRIGERATING MACHINE WITH SOLUTION MIXING UP PREVENTING DEVICE 失效
公开(公告)号：JPH074772A
公开(公告)日：1995-01-10
申请号：JP14622293
申请日：1993-06-17
申请人： TOKYO GAS CO LTD , SANYO ELECTRIC CO
发明人： FUJIMOTO MASAYUKI , ASAWA YASUHISA , TAJIMA KAZUHIRO , KATO SHOZO , TAKASE YASUO , MIYAMOTO TETSUO
IPC分类号： F25B15/00
摘要： PURPOSE:To prevent solution from flowing into a condenser and mixing with refrigerant when the liquid level in a regenerator rises though the pressure of the condenser is controlled. CONSTITUTION:An absorption type refrigerating machine is provided with a regenerator 1, an absorber 7, a condenser 3, an evaporator 5 and a monitor which monitors fluctuations with time of the liquid level in the regenerator 1 when dilute solution is supplied from the absorber 7 to the regenerator 1. When the monitor detects a rise in the liquid level, a solution mixing-up preventing device reduces the liquid feed rate of a pump 25 corresponding to the rising speed of the liquid level.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式