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

JP2004205138A Hot water storage type hot water supply heat source device 有权
公开(公告)号：JP2004205138A
公开(公告)日：2004-07-22
申请号：JP2002376304
申请日：2002-12-26
申请人： Noritz Corp , Osaka Gas Co Ltd , Seibu Gas Co Ltd , Toho Gas Co Ltd , Tokyo Gas Co Ltd , 大阪瓦斯株式会社 , 東京瓦斯株式会社 , 東邦瓦斯株式会社 , 株式会社ノーリツ , 西部瓦斯株式会社
发明人： TANOGASHIRA KENICHI , SAKAI HISASHIGE , YAMANAKA FUMIHISA , ITO MIKIO , NOMA KOICHI , FUJIKAWA YASUSHI , HASHIZUME YASUTO , KAWAMURA KOJI , KAWACHI TOSHIHIRO , FUJIMOTO YOSHIO , ARAI TATSURO , TANIMURA YOSHITAKA
IPC分类号： F24H1/00 , F24H1/18 , F25B30/02
摘要： PROBLEM TO BE SOLVED: To prevent energy loss by storing hot water in a hot water storage tank in a specified time. SOLUTION: This device is provided with an operation control means for controlling a hot water storage operation which operates a heat pump device for heating and operates a heating type circulation means. The heating type circulation means is formed to be switched between a slow temperature rise operation in which hot water removed from the bottom part of the hot water storage tank 1 is heated by passing the hot water through a hot water storage heat exchanger 33 and the heated hot water is returned to the bottom part of the hot water storage tank 1 and a rapid temperature rise operation in which the hot water removed from the bottom part of the hot water storage tank 1 is heated by passing the hot water through the hot water storage heat exchanger 33 and the heated hot water is returned to the upper part of the hot water storage tank 1. The operation control means controls the operation of the heating type circulation means so as to operate the heating type circulation means by the slow temperature rise operation under a condition where an air heat exchanger frosts by the rapid temperature rise operation, and to operate the heating type circulation means by the rapid temperature rise operation under a condition where the air heat exchanger does not frost even if the rapid temperature rise operation is performed. COPYRIGHT: (C)2004,JPO&NCIPI

2. 发明专利

JP2004205140A Reheating device for bath 有权
公开(公告)号：JP2004205140A
公开(公告)日：2004-07-22
申请号：JP2002376306
申请日：2002-12-26
申请人： Noritz Corp , Osaka Gas Co Ltd , Seibu Gas Co Ltd , Toho Gas Co Ltd , Tokyo Gas Co Ltd , 大阪瓦斯株式会社 , 東京瓦斯株式会社 , 東邦瓦斯株式会社 , 株式会社ノーリツ , 西部瓦斯株式会社
发明人： TANOGASHIRA KENICHI , SAKAI HISASHIGE , YAMANAKA FUMIHISA , ITO MIKIO , NOMA KOICHI , ARAI TATSURO , TANIMURA YOSHITAKA , KAWAMURA KOJI , FUJIMOTO YOSHIO , HASHIZUME YASUTO , KAWACHI TOSHIHIRO , FUJIKAWA YASUSHI
IPC分类号： F24H1/00
摘要： PROBLEM TO BE SOLVED: To provide a reheating device for a bath capable of increasing the heating efficiency of the overall device by increasing the integrated heating efficiency from the start to the end of reheating. SOLUTION: Based on information on detection by an atmospheric temperature detection means, information on detection by a bath tub temperature detection means, conditions for judging the acceptability of integrated heating efficiency, conditions for judging the acceptability of boiling time, and conditions for judging the acceptability of refrigerant pressure, a control means H judges that a heat pump type heating means 3a can be operated when all of the requirements for integrated heating efficiency, heating time, and refrigerant pressure are satisfied. When even either of the requirements for integrated heating efficiency, heating time, and refrigerant pressure is not satisfied, it executes a treatment for judging the propiety of the operation for judging that the heat pump type heating means 3a can not be operated. When the heat pump type heating means 3a is can be operated, only the heat pump type heating means 3a is operated, and when the heat pump type heating means 3a can not be operated, a heating means selection operation for operating only an auxiliary heating means 3b is executed. COPYRIGHT: (C)2004,JPO&NCIPI

3. 发明专利

JP2004205139A Hot water storage type hot water supply heat source device 有权
公开(公告)号：JP2004205139A
公开(公告)日：2004-07-22
申请号：JP2002376305
申请日：2002-12-26
申请人： Noritz Corp , Osaka Gas Co Ltd , Seibu Gas Co Ltd , Toho Gas Co Ltd , Tokyo Gas Co Ltd , 大阪瓦斯株式会社 , 東京瓦斯株式会社 , 東邦瓦斯株式会社 , 株式会社ノーリツ , 西部瓦斯株式会社
发明人： TANOGASHIRA KENICHI , SAKAI HISASHIGE , YAMANAKA FUMIHISA , ITO MIKIO , NOMA KOICHI , HASHIZUME YASUTO , FUJIMOTO YOSHIO , KAWAMURA KOJI , KAWACHI TOSHIHIRO , FUJIKAWA YASUSHI , ARAI TATSURO , TANIMURA YOSHITAKA
IPC分类号： F24H1/00 , F25B27/00
摘要： PROBLEM TO BE SOLVED: To air-condition a space to be air-conditioned and to store hot water in a hot water storage tank while improving the efficiency, saving energy, and reducing the cost. SOLUTION: This device is provided with a hot water supply time zone setting means for setting a hot water supply time zone in which hot water in the hot water storage tank 1 is expected to be supplied and an air conditioning operation time zone setting means for setting an air conditioning operation time zone in which a heat pump device is expected to be operated for air conditioning. An operation control means is formed to control the operation of the heat pump device so as to obtain, based on hot water supply time zone setting information and air conditioning operation time zone setting information, a heating operation start time for setting stored hot water amount in the hot water tank 1 to a target hot water amount at the time of start of a hot water supply time zone by heating operation in an air conditioning operation time zone and, in a heating operation time zone ranging from the heating operation start time to the start time of the hot water supply time zone, to perform the heating operation while the air conditioning operation is performed by the request of air conditioning. COPYRIGHT: (C)2004,JPO&NCIPI

4. 发明专利

JP2004044817A Air conditioner of engine driving heat pump type having hot-water supply heating unit, and its operation control method 有权
公开(公告)号：JP2004044817A
公开(公告)日：2004-02-12
申请号：JP2002193021
申请日：2002-07-02
申请人： Osaka Gas Co Ltd , Sanyo Electric Air Conditioning Co Ltd , Sanyo Electric Co Ltd , Seibu Gas Co Ltd , Toho Gas Co Ltd , Tokyo Gas Co Ltd , 三洋電機株式会社 , 三洋電機空調株式会社 , 大阪瓦斯株式会社 , 東京瓦斯株式会社 , 東邦瓦斯株式会社 , 西部瓦斯株式会社
发明人： KANAZAWA SATOSHI , AZUMA TAKAMI , TANOGASHIRA KENICHI , SAKAI HISASHIGE , OSHIDA SHUNICHI , NOMA KOICHI
IPC分类号： F24H1/00 , F24D3/18 , F25B27/02 , F25B30/02
CPC分类号： Y02A30/274 , Y02B30/12
摘要： PROBLEM TO BE SOLVED: To stably supply engine exhaust heat to a hot-water supply heating unit when an HP operation where the hot-water supply heating unit simultaneously takes in the refrigerant heat and engine exhaust heat is independently performed. SOLUTION: This air conditioner 1 of engine driving heat pump type has an outdoor heat exchanger 34, an indoor heat exchanger 4, and a refrigerant heat exchanger 61 in a refrigerant circuit 28 in which a refrigerant is circulated by a compressor 7 driven by a gas engine 6. The air conditioner 1 has an exhaust gas heat exchanger 24 and a hot water heat exchanger 62 in a cooling water circuit 29 for circulating cooling water for cooling the gas engine. The air conditioner 1 also has the hot-water supply heating unit for heating water in a hot water pipe including a hot water storing tank 63 in the hot-water supply heating unit 60 with the refrigerant heat exchanger and the hot water heat exchanger. The air conditioner 1 also has a control means for inhibiting increase of rotation speed of the gas engine if refrigerant pressure on the suction side of the compressor becomes a predetermined pressure or lower, when the HP operation where the hot-water supply unit simultaneously takes in the refrigerant heat from the refrigerant heat exchanger and engine exhaust heat from the hot water heat exchanger is independently performed. COPYRIGHT: (C)2004,JPO

5. 发明专利

JP2003028505A Hot water storage type water heater 有权
标题翻译：热水储水式加热器
公开(公告)号：JP2003028505A
公开(公告)日：2003-01-29
申请号：JP2001216105
申请日：2001-07-17
申请人： Harman Kikaku:Kk , Osaka Gas Co Ltd , Seibu Gas Co Ltd , Toho Gas Co Ltd , Tokyo Gas Co Ltd , 大阪瓦斯株式会社 , 東京瓦斯株式会社 , 東邦瓦斯株式会社 , 株式会社ハーマン企画 , 西部瓦斯株式会社
发明人： SAKAI HISASHIGE , HASHIZUME YASUTO , KAWACHI TOSHIHIRO , FUJIKAWA YASUSHI , FUJIMOTO YOSHIO , SAKIISHI TOMOYA , YAMAGUCHI KAZUYA , TANOGASHIRA KENICHI , ITO MIKIO , ICHIKAWA IKUHIDE
IPC分类号： F24H1/18
摘要： PROBLEM TO BE SOLVED: To prevent a user from feeling uncomfortable by preventing a hot water supply capability from rapidly changing. SOLUTION: An ordinary hot water supply capability in an ordinary hot water supply state is set larger than an auxiliary hot water supply capability in an auxiliary hot water supply state, and hot water supply control means H is switchable between the ordinary hot water supply state where hot water taken out from a hot water regenerative tank 1 is supplied to a hot water supply passage 5 and the auxiliary hot water supply state where hot water heated in heating means 3 is supplied to the hot water supply passage 5. Further, when the amount of stored hot water in the hot water regenerative tank 1 is more than the minimum kept amount, the operation is switched to the ordinary hot water supply state, while when the amount of hot water is less than the minimum kept amount, the operation is switched to the auxiliary hot water supply state. When the operation is switched from the ordinary hot water supply state to the auxiliary hot water supply state, in the ordinary hot water supply state the hot water supply capability is continuously reduced toward the auxiliary hot water supply capability from the ordinary hot water supply capability, and then the operation is switched to the auxiliary hot water supply state. Hereby, a hot water supply capability adjustment processing is executed for switching the operation to the auxiliary hot water supply state.
摘要翻译：要解决的问题：通过防止热水供应能力快速变化来防止用户感到不适。解决方案：普通热水供应状态下的普通热水供应能力设定为大于辅助热水供应状态下的辅助热水供应能力，热水供应控制装置H可在普通热水供应状态之间切换，将从热水再生罐1取出的热水供给到热水供给路5，在供热装置3中加热的热水供给至热水供给路5的辅助热水供给状态。此外，在热水再生罐1中储存的热水大于最小保持量时，操作切换到普通的热水供给状态，而当热水量小于最小保持量时，切换操作到辅助热水供应状态。当操作从普通热水供应状态切换到辅助热水供应状态时，在通常的热水供应状态下，热水供应能力从普通热水供应能力向辅助热水供应能力持续降低，然后将操作切换到辅助热水供应状态。因此，执行热水供应能力调整处理以将操作切换到辅助热水供应状态。

6. 发明专利

JP2004036966A Engine driving heat pump-type air conditioner comprising hot-water supply heating unit and its operation control method 审中-公开
公开(公告)号：JP2004036966A
公开(公告)日：2004-02-05
申请号：JP2002193022
申请日：2002-07-02
申请人： Osaka Gas Co Ltd , Sanyo Electric Air Conditioning Co Ltd , Sanyo Electric Co Ltd , Seibu Gas Co Ltd , Toho Gas Co Ltd , Tokyo Gas Co Ltd , 三洋電機株式会社 , 三洋電機空調株式会社 , 大阪瓦斯株式会社 , 東京瓦斯株式会社 , 東邦瓦斯株式会社 , 西部瓦斯株式会社
发明人： KANAZAWA SATOSHI , AZUMA TAKAMI , TANOGASHIRA KENICHI , SAKAI HISASHIGE , OSHIDA SHUNICHI , NOMA KOICHI
IPC分类号： F24H1/00 , F24F11/02 , F25B27/00 , F25B27/02
CPC分类号： Y02A30/274
摘要： PROBLEM TO BE SOLVED: To constantly secure the comfortable heating operation by an indoor machine even when the hot-water supply heating unit can perform the HP operation to simultaneously take refrigerant heat and engine exhaust heat. SOLUTION: A refrigerant circuit 28 in which the refrigerant is circulated by a compressor 7 driven by a gas engine 6 is provided with an outdoor heat exchanger 34, an indoor heat exchanger 4, and a refrigerant heat exchanger 61, and a cooling water circuit 29 for circulating the cooling water to cool the gas engine, is provided with an exhaust gas heat exchanger 24, a hot-water heat exchanger 62, and a hot-water supply heating unit for heating the water in hot-water piping including a hot-water storage tank 63 in the hot-water supply, by the refrigerant heat exchanger and the hot-water heat exchanger. Further a control means is mounted for making the HP operation by the hot-water supply heating unit be disabled, when the heating operation load by the indoor machine 3 with the indoor heat exchanger is more than the load usable in the operation excluding the HP operation in the HP operation of the hot-water supply heating unit for simultaneously taking both of the refrigerant heat from the refrigerant heat exchanger and the engine exhaust heat from the hot-water heat exchanger. COPYRIGHT: (C)2004,JPO

7. 发明专利

JP2014199031A ミキサ审中-公开
标题翻译：混合器
公开(公告)号：JP2014199031A
公开(公告)日：2014-10-23
申请号：JP2013074806
申请日：2013-03-29
申请人：大阪瓦斯株式会社 , Osaka Gas Co Ltd , パナソニック株式会社 , Panasonic Corp , 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： TANAKA DAIKI , YAKUSHIJI SHINGO , SAKO TAKAHIRO , OTSUKA HIROFUMI , SAKAI HISASHIGE , MURAI NORIMICHI , IMAI KAZUYA , KANAI HIROSHI , NAKAJIMA KATSUNORI , IDE YUKIHIRO , MORIMOTO TOMOHITO , FURUHASHI YUMA , MURAKAMI TAKASHI , SHINKAWA TOMOJI
IPC分类号： F02M21/02 , F02D19/02 , F02D41/02
CPC分类号： Y02T10/32
摘要：【課題】簡単且つ合理的な構成を採用しつつ、空燃比を高精度且つ広く調整可能としてエンジンの安定した運転状態を確保することができるミキサを提供する。【解決手段】エンジン30の吸気路20に配置される混合部11と、混合部11に燃料ガスFを供給するガス供給路12と、ガス供給路12から混合部11への燃料ガスFの供給量を調整可能な供給量調整手段17とを備えたミキサ10において、ガス供給路12として、燃料ガスFが連続的に通流する主ガス供給路12aと、開閉作動弁13を設けた副ガス供給路12bとを、混合部11に対して並列接続して備え、供給量調整手段17として、開閉作動弁13を周期的に開閉作動させると共に当該開閉作動のデューティー比制御により混合部11への燃料ガスFの供給量を調整可能な開閉作動部14を備える。【選択図】図1
摘要翻译：要解决的问题：提供一种能够通过精确且广泛地调节空燃比来确保发动机的稳定运行状态的混合器，同时采用简单合理的构造。解决方案：混合器10包括：混合部分11，其布置在发动机30的进气通路20，向混合部11供给燃料气体F的气体供给通路12以及能够从气体调整混合气体F的供给量F的供给量调节单元17 用于使燃料气体F连续循环的主气体供给通道12a和具有打开/关闭操作阀13的副气体供给通道12b作为气体供给通道12平行地连接到混合部件11上。打开/关闭操作部分14，其能够在周期性地打开/关闭打开/关闭操作期间由于打开/关闭操作的占空比控制而调节到混合部分11的燃料气体F的供应量 ve 13被设置为供给量调节装置17。

8. 发明专利

JP2006233904A Open type scroll compressor 有权
标题翻译：开式滚筒式压缩机
公开(公告)号：JP2006233904A
公开(公告)日：2006-09-07
申请号：JP2005051479
申请日：2005-02-25
申请人： Daikin Ind Ltd , Osaka Gas Co Ltd , Toho Gas Co Ltd , Tokyo Gas Co Ltd , Yanmar Co Ltd , ダイキン工業株式会社 , ヤンマー株式会社 , 大阪瓦斯株式会社 , 東京瓦斯株式会社 , 東邦瓦斯株式会社
发明人： YOKOYAMA TAKESHI , SAKAI HISASHIGE , TATE SUKENARI , MISAWA MAKOTO , YOSHIDA YOSHIAKI
IPC分类号： F04C18/02 , F04C29/12
摘要： PROBLEM TO BE SOLVED: To prevent an oil return pipe from being clogged by foreign matter.
SOLUTION: This open type scroll compressor is provided with the oil return pipe 27 for returning lubricating oil leaking into a high pressure chamber 19 and collected into a low pressure chamber 18. An intrusion prevention filter 17 for removing foreign matter in refrigerant flowing back into the high pressure chamber 19 from a refrigerant pipe when the compressor 10 stops is provided in an internal end part 16a of a connection pipe 16 constituting a discharge pipe 14. Consequently, mixing of foreign matter into lubricating oil in the high pressure chamber 19 is prevented, and clogging by foreign matter in the oil return pipe 27 is prevented.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：防止回油管被异物堵塞。解决方案：这种开式涡旋压缩机设有回油管27，用于将泄漏到高压室19中的润滑油返回并收集到低压室18中。一种用于除去制冷剂流中异物的防侵入过滤器17 在构成排出管14的连接管16的内端部16a设有压缩机10停止时从制冷剂配管回到高压室19.因此，异物混入高压室19内的润滑油并且防止了在回油管27中的异物堵塞。版权所有（C）2006，JPO＆NCIPI

9. 发明专利

JP2014199030A エンジンシステム审中-公开
标题翻译：发动机系统
公开(公告)号：JP2014199030A
公开(公告)日：2014-10-23
申请号：JP2013074805
申请日：2013-03-29
申请人：大阪瓦斯株式会社 , Osaka Gas Co Ltd , パナソニック株式会社 , Panasonic Corp , 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： TANAKA DAIKI , YAKUSHIJI SHINGO , SAKO TAKAHIRO , OTSUKA HIROFUMI , SAKAI HISASHIGE , MURAI NORIMICHI , IMAI KAZUYA , KANAI HIROSHI , NAKAJIMA KATSUNORI , IDE YUKIHIRO , MORIMOTO TOMOHITO , FURUHASHI YUMA , MURAKAMI TAKASHI , SHINKAWA TOMOJI
IPC分类号： F02M21/02 , F02D19/02 , F02D41/02 , F02D41/14
CPC分类号： Y02T10/32
摘要：【課題】エンジンシステムにおいて、リーン燃焼モードとストイキ燃焼モードとの間で燃料モードを切り替える場合でも、空燃比を高精度且つ広く調整する。【解決手段】燃料ガスFが連続的に通流する主ガス供給路12aと、開閉作動弁13を設けた副ガス供給路12bとを、吸気路20に対して並列接続して備え、開閉作動弁13を周期的に開閉作動させると共に当該開閉作動のデューティー比制御により吸気路20への燃料ガスFの供給量を調整可能な開閉作動部14を備え、開閉作動部14が、開閉作動弁13を周期的に開閉作動させる開閉作動状態と開閉作動弁13を閉鎖させる閉鎖状態とに切替可能に構成され、制御手段50が、ストイキ燃焼モードにおいては開閉作動弁13を開閉作動状態とし、リーン燃焼モードにおいては開閉作動弁13を閉鎖状態とする。【選択図】図1
摘要翻译：要解决的问题：即使当在发动机系统中在稀燃燃烧模式和理论燃烧模式之间切换燃料模式时，也能精确且广泛地调节空燃比。解决方案：用于连续循环燃料气体的主气体供应通道12a F和具有打开/关闭操作阀13的副气体供给通道12b平行地连接到进气通道20.发动机系统包括能够调节燃料气体F的供应量的打开/关闭操作部分14 进气通道20由于打开/关闭操作的占空比控制，同时周期性地打开/关闭打开/关闭操作阀13。打开/关闭操作部分14构造成使得打开/关闭操作阀13可以在用于周期性地打开/关闭打开/关闭操作阀的打开/关闭操作状态以及用于阻止打开/关闭操作阀13的阻塞状态。控制装置50m 以打开/关闭操作阀13为理论燃烧模式的打开/关闭操作状态，并使打开/关闭操作阀13成为稀燃模式的阻塞状态。

10. 发明专利

JP2006233905A Open type scroll compressor 有权
标题翻译：开式滚筒式压缩机
公开(公告)号：JP2006233905A
公开(公告)日：2006-09-07
申请号：JP2005051482
申请日：2005-02-25
申请人： Daikin Ind Ltd , Osaka Gas Co Ltd , Toho Gas Co Ltd , Tokyo Gas Co Ltd , Yanmar Co Ltd , ダイキン工業株式会社 , ヤンマー株式会社 , 大阪瓦斯株式会社 , 東京瓦斯株式会社 , 東邦瓦斯株式会社
发明人： YOKOYAMA TAKESHI , SAKAI HISASHIGE , TATE SUKENARI , MISAWA MAKOTO , YOSHIDA YOSHIAKI
IPC分类号： F04C18/02 , F04C29/02
摘要： PROBLEM TO BE SOLVED: To suppress vibration caused in an oil return pipe.
SOLUTION: This open type scroll compressor is provided with the oil return pipe 41 for returning lubricating oil collected in a high pressure chamber 19 into a low pressure chamber 18. The oil return pipe 41 is composed of a vertical part 42 for absorbing lubricating oil in the high pressure chamber 19 upward and a horizontal part 43 being continuous with the vertical part 42 and extending horizontally into the low pressure chamber 18 from a part near the center of a driving shaft 27. The horizontal part 43 is inserted into a supporting pipe 45 fixed to a fixed scroll 21 and is supported at both ends of the supporting pipe 45. Consequently, amplitude of vibration on a free end side of the horizontal part 43 is reduced.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：抑制在回油管中产生的振动。解决方案：该开式涡旋压缩机设有用于将收集在高压室19中的润滑油返回到低压室18中的回油管41.回油管41包括用于吸收的垂直部分42 高压室19中的润滑油向上，水平部分43与垂直部分42连续并且从靠近驱动轴27中心的部分水平地延伸到低压室18中。水平部分43插入到支撑管45固定在固定涡旋盘21上并被支撑在支撑管45的两端。因此，水平部43的自由端侧的振动幅度减小。版权所有（C）2006，JPO＆NCIPI

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