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1. 发明专利

JP2006153442A Gas water/space heater 有权
标题翻译：气体水/空气加热器
公开(公告)号：JP2006153442A
公开(公告)日：2006-06-15
申请号：JP2006013407
申请日：2006-01-23
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： FUKUI HIROTO , KITANISHI HIROSHI , FUNABASHI HIROYUKI , SONODA HISATAKA , SHIBATA YASUSHI
IPC分类号： F24H1/00 , F24D3/08
摘要： PROBLEM TO BE SOLVED: To improve heat efficiency during independent bath reheating operation in a bath reheating operation system wherein bath homeward hot water is indirectly heated by heated heating outward hot water by a gas water/space heater in which two water pipes of a hot water supply circuit water pipe and a heating circuit water pipe are arranged in a one-canned heat exchanger, for performing operation of three water pipes for hot water supply, heating and a bath. SOLUTION: The heating circuit water pipe 13 in the heat exchanger 1 directly heated by a combustion burner 2 has a constitution provided with passage switching means 61, 62 between a heating circuit and a bath circuit. Hereby, during the independent bath reheating operation, the heating circuit water pipe 13 in the heat exchanger 1 is connected to the bath circuit, and the bath homeward hot water can be directly heated in the heat exchanger 1 by the combustion burner, to thereby improve the heat efficiency during the independent bath reheating operation. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提高在浴重新加热操作系统中的独立浴加热操作期间的热效率，其中通过加热的外部热水通过加热的加热向外的热水间接加热，其中两个水管在单罐换热器中设置热水供给回路水管和加热回路水管，用于进行热水供给，加热和沐浴的三个水管的操作。解决方案：由燃烧器2直接加热的热交换器1中的加热回路水管13具有在加热回路和浴液回路之间设有通道切换装置61,62的结构。因此，在独立的浴加热操作期间，热交换器1中的加热回路水管13连接到浴槽回路，并且可以通过燃烧器在热交换器1中直接加热洗浴回水热水，从而改善独立浴缸加热运行期间的热效率。版权所有（C）2006，JPO＆NCIPI

2. 发明专利

JP2005147580A Gas combustion room heater and water heater 有权
标题翻译：燃气加热室和水加热器
公开(公告)号：JP2005147580A
公开(公告)日：2005-06-09
申请号：JP2003387909
申请日：2003-11-18
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： FUKUI HIROTO , ARIYAMA KAZUYA , KAWASHIMA SHIGERU , IWANAGA MASAZUMI , FUNABASHI HIROYUKI
IPC分类号： F24D3/10 , F24D3/08
摘要： PROBLEM TO BE SOLVED: To prevent the impairing of hot water supply-side thermal efficiency in a hot water supplying single operation, and to relieve the unbalance in heat absorbing degree between the hot water supply side and a heating side in a hot water supplying/heating simultaneous operation in a gas combustion room heater and water heater comprising a heat exchanger wherein two water pipes respectively for a hot water supply circuit and a heating circuit are mounted in one can body. SOLUTION: A water heater/room heater heat exchanger 11 for exchanging the heat between the hot water supply water flowing in a hot water supply flow channel 21 and the heating hot water flowing in a heater circulation flow channel 39, is mounted in the heater circulation flow channel 39, and a heat absorbing degree in the heat exchanger in the hot water supplying single operation or the hot water supplying/heating simultaneous operation, is corrected. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了防止热水供应单次操作中的热水供应侧热效率的损害，并且缓解热水供应侧和加热侧之间的热吸收度的不平衡在气体燃烧室加热器和热水器中的供水/加热同时操作，其包括热交换器，其中分别用于热水供应回路和加热回路的两个水管安装在一个罐体中。解决方案：在热水供应流路21中流动的热水供给水和在加热器循环流路39中流动的加热热水之间进行热交换的热水器/室内加热器热交换器11安装在加热器循环流路39以及热水供给单一运转或热水供给/加热同时运转中的热交换器的吸热度被校正。版权所有（C）2005，JPO＆NCIPI

3. 发明专利

JP2004044839A Hot water pouring device to apparatus 审中-公开
公开(公告)号：JP2004044839A
公开(公告)日：2004-02-12
申请号：JP2002199708
申请日：2002-07-09
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： FUNABASHI HIROYUKI , SUGAWARA NORIO
IPC分类号： A47L15/42 , D06F39/08 , F16K31/126 , F24H1/00
摘要： PROBLEM TO BE SOLVED: To provide a hot water pouring device to an apparatus having no possibility of water backflow even when a cut in water supply or the like occurs in a damaged state of a function of a check valve.
SOLUTION: A backflow preventing device 13 has an atmosphere open valve 27 opened or closed by a pressure difference. In the atmosphere open valve 27, an area of a pressure receiving section 25 for receiving water pressure near a water pouring valve is set larger than an area of a pressure receiving section 29 for receiving water pressure in the backflow preventing device, and the atmosphere open valve can be opened manually. Even when the cut in water supply or the like occurs in the damaged state of the function of the check valve, backflow can be prevented by opening the atmosphere open valve 27. Water leakage is prevented by considering the pressure receiving area of the atmosphere open valve 27, and the fixing of the atmosphere open valve can be prevented by manually opening the atmosphere open valve.
COPYRIGHT: (C)2004,JPO

4. 发明专利

JP2002022277A HOT WATER FEEDING DEVICE 失效
公开(公告)号：JP2002022277A
公开(公告)日：2002-01-23
申请号：JP2000204638
申请日：2000-07-06
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： FUNABASHI HIROYUKI , IWAMOTO RYUSHI , OKANO YUTAKA
IPC分类号： F24H1/10
摘要： PROBLEM TO BE SOLVED: To control over an amount of water in compliance with a real output of a hot water feeding device and improve a convenience in use of this device. SOLUTION: During operation of a hot water feeding device, a capability in controlling the hot water feeding device, a water feeding temperature, a hot water discharging temperature and a real output which can be calculated in reference to a flow rate are compared to each other, a displacement in capability is corrected to perform a controlling over an amount of water. With such an arrangement as above, it is possible to control an amount of water in compliance with a real capability of the hot water feeding device and then to perform a hot water feeding operation with a high accuracy in hot water temperature and fast convergence in hot water temperature.

5. 发明专利

JP2000161787A SINGLE STORAGE WATER HEATER BODY TWO CIRCUIT TYPE HEAT SOURCE 失效
公开(公告)号：JP2000161787A
公开(公告)日：2000-06-16
申请号：JP33241898
申请日：1998-11-24
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： TOMITA HIDEO , KIKUTANI FUMITAKA , KONDO MASAMITSU , KANEZAKI KOICHI , YOSHIMURA MASATOMO , FUNABASHI HIROYUKI
IPC分类号： F24H9/00
摘要： PROBLEM TO BE SOLVED: To protect a storage water heater body against crack by providing a heat transfer tube on the upstream and downstream side secured to the body while penetrating therethrough, and an elongating/shrinking heat transfer tube on the upstream and downstream side penetrating the storage water heater body and forming a gap between the storage water heater body and the elongating/shrinking heat transfer tube jointed to an inlet pipe and an outlet pipe so that the elongating/shrinking heat transfer tube can elongate/shrink in the axial direction thereby relaxing thermal stress. SOLUTION: A combusting section 17 is disposed on the upstream side (lower part) of a storage water heater body 16 formed into a rectangular tube by bending a sheet metal and first and second inlet pipes 18, 19 are wound around the lower part of the body 16 and welded to the outer wall thereof. Fixed heat transfer tubes 20, 21 located on the upstream and downstream sides are welded while penetrating a plurality of stages of the wall face of the body 16 and elongating/shrinking heat transfer tubes 22 (22A, 22B), 23 (23A, 23B) on the upstream and downstream sides are arranged on the opposite sides of the lower stage fixed heat transfer tubes 20, 21. The inlet pipes 18, 19 are jointed, respectively, to the tube 23A, 22A. Furthermore, a gap made between the wall face of the body 16 and the tubes 22, 23 is closed with an enclosing means 25, e.g. silicon, while allowing elongation/shrinkage of the tubes 22, 23.

6. 发明专利

JP2000146306A HEAT EXCHANGER 失效
公开(公告)号：JP2000146306A
公开(公告)日：2000-05-26
申请号：JP32054798
申请日：1998-11-11
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： KIKUTANI FUMITAKA , TOMITA HIDEO , KONDO MASAMITSU , YOSHIMURA MASATOMO , KANEZAKI KOICHI , FUNABASHI HIROYUKI
IPC分类号： F24H9/00 , F28F1/32
摘要： PROBLEM TO BE SOLVED: To improve the thermal efficiency of a bath function at the downstream side by decreasing the upstream side length of short fins compared with the downstream side length of the same. SOLUTION: A heat exchanger is provided with an upstream side circuit as well as a downstream side circuit, which are arranged along the flow direction of high-temperature gas to heat different fluids respectively, and a plurality of heat transfer fins 15, consisting of long fins 16 as well as short fins 17 and through which both circuits are penetrated, while the configuration of the short fins 17 between the upstream side circuit and the tip end of the fins is formed so that the upstream side length of the short fins is shorter than the downstream side length of the same. According to this constitution, upon using a bath individually, the amount of heat transfer to the upstream side hot-water supplying tubes 21 is reduced and boiling can be prevented whereby the heat of the high- temperature gas is absorbed effectively by the downstream side bath tubes 22 and the thermal efficiency of a bath function is improved.

7. 发明专利

JPH07115689A HOT WATER SUPPLYING DEVICE 失效
公开(公告)号：JPH07115689A
公开(公告)日：1995-05-02
申请号：JP26079793
申请日：1993-10-19
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： FUNABASHI HIROYUKI , ITO KOJI , HAMANO NOBUO , ISHIZUKA SHUJI
IPC分类号： F24H1/10 , H04Q9/00
摘要： PURPOSE:To obtain the compact and thin hot water supplying device of a cordless type. CONSTITUTION:A communication unit 2 is attached to a hot water supplier 1 whose width from the rear surface of a front plate to the rear surf ace of an equipment is smaller than the width of the communication unit 2 with an attaching board 3. The attaching board 3 has width being larger than the width from the rear surface of the front plate to the rear surface of the equipment and is arranged by being apart from an equipment side surface so as to be higher than the side surface height of the front plate. Thus, the hot water supplier with small width is made to be the hot water supplier of the cordless system.

8. 发明专利

JP2007170709A Combustion device 审中-公开
标题翻译：燃烧装置
公开(公告)号：JP2007170709A
公开(公告)日：2007-07-05
申请号：JP2005366067
申请日：2005-12-20
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： SAHASHI KENTARO , FUNABASHI HIROYUKI , KANEZAKI KOICHI , ARIYAMA KAZUYA
IPC分类号： F23N5/12 , F24H1/14
摘要： PROBLEM TO BE SOLVED: To prevent wrong detection of flame of a flame rod caused by dropping of dew condensation water in a combustion device having a gas-liquid heat exchanger. SOLUTION: A dew condensation water visor 10 is disposed on an upper portion of insulator 9 for retaining a frame rod 8. Thus the dew condensation water is prevented from dropping on the insulator 9 by the visor 10. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了防止在具有气液热交换器的燃烧装置中错误地检测由结露水滴下引起的火焰棒的火焰。解决方案：在绝缘体9的上部设置有结露水挡板10，用于保持框架杆8.因此防止结露水被遮阳板10落在绝缘体9上。版权所有：（C）2007，JPO＆INPIT

9. 发明专利

JP2007107777A Heat exchanger for recovering waste heat of combustion type heat source machine 审中-公开
标题翻译：用于回收燃烧式热源机废热的换热器
公开(公告)号：JP2007107777A
公开(公告)日：2007-04-26
申请号：JP2005297497
申请日：2005-10-12
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： KANEZAKI KOICHI , UNO SHIGEKI , FUNABASHI HIROYUKI , FUKUI HIROTO , FUJIWARA NOBUHIKO
IPC分类号： F24H9/00
摘要： PROBLEM TO BE SOLVED: To provide a heat exchanger for recovering waste heat having high corrosion resistance to dew condensation water of exhaust gas, low pressure loss and high productivity. SOLUTION: This heat exchanger for recovering waste heat comprises stainless steel side plates 6a, 6b, stainless steel plate fins 7 arranged between the side plates, stainless steel sheath tubes 8 arranged in parallel with each other in a state of penetrating through opening portions formed on the side plates and the plate fins, a plurality of copper water flow tubes 9 inserted into the sheath tubes and provided with water inlets and water outlets, a water inlet header 10 configurating one water inlet passage by collecting the water inlets of the water flow tubes, and a water outlet header 11 configurating one water outlet passage by collecting the water outlets of the water flow tubes. The water flow tubes have a double tube structure to a heat receiving portion, configurate parallel heat exchange passages through the water inlet header and the water outlet header, and the water inlet header, the water outlet header and the water flow tubes are connected through O-rings, thus assembling workability can be improved. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于回收对废气的结露水具有高耐腐蚀性的废热的热交换器，低压损失和高生产率。解决方案：用于回收废热的热交换器包括布置在侧板之间的不锈钢侧板6a，6b，不锈钢板翅片7，穿透开口的状态彼此平行布置的不锈钢护套管8 形成在侧板和板翅片上的部分，插入护套管中并设置有入口和出水口的多个铜水流量管9，通过收集一个进水通道来收集一个进水通道水流管和出水集管11，其通过收集水流管的出水口来配置一个出水通道。水流管具有与受热部分的双管结构，配置通过进水头和出水集管的平行热交换通道，并且进水头，出水口和水流管通过O 可以提高装配工作性。版权所有（C）2007，JPO＆INPIT

10. 发明专利

JP2007107745A Water heater 有权
标题翻译：热水器
公开(公告)号：JP2007107745A
公开(公告)日：2007-04-26
申请号：JP2005296300
申请日：2005-10-11
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： FUNABASHI HIROYUKI , IWANAGA MASAZUMI , KITANISHI HIROSHI , KANEZAKI KOICHI
IPC分类号： F24H1/10 , F24D3/08 , F24H1/14
摘要： PROBLEM TO BE SOLVED: To attain miniaturization/lightweight/increase in efficiency, by using a single heat source for hot water supply, heating and bath, with a combination of a hot water supply heat exchanger and a latent heat recovery heat exchanger. SOLUTION: The water heater comprises the hot water supply heat exchanger 15 and the latent heat recovery heat exchanger 16. The heat exchanger 15 and the heat exchanger 16 are connected in series to form a hot water supply circuit extending from a water supply passage 1 to a hot water supply passage 3 through the heat exchanger 16 and then the heat exchanger 15, and also form a hot water circulation circuit 19 branched from the hot water supply passage 3 and including a circulating pump 17 and a check valve 27, which supplies hot water to a using-side heat exchanger 18, then returns it to the heat exchanger 16, and carries it to the using-side heat exchanger 18 again through the heat exchanger 15. Use of the hot water supply circuit, use of the hot water circulation circuit or simultaneous use of the hot water supply circuit and the hot water circulation circuit can be selected. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了实现小型化/轻量化/提高效率，通过使用单个热源供热水，加热和浴池，结合热水供应热交换器和潜热回收热交换器。解决方案：热水器包括热水供应热交换器15和潜热回收热交换器16.热交换器15和热交换器16串联连接以形成从供水口延伸的热水供应回路通道1通过热交换器16和热交换器15到热水供应通道3，并且还形成从热水供应通道3分支并包括循环泵17和止回阀27的热水循环回路19，其向使用侧热交换器18供给热水，然后将其返回到热交换器16，并通过热交换器15再次将其运送到利用侧热交换器18.使用热水供给回路，使用可以选择热水循环回路或同时使用热水供应回路和热水循环回路。版权所有（C）2007，JPO＆INPIT

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