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公开(公告)号：JP2013224800A
公开(公告)日：2013-10-31
申请号：JP2012097381
申请日：2012-04-23
Applicant: Panasonic Corp , パナソニック株式会社
Inventor： SHIGETA AKIHIRO , YOKOYAMA SHOICHI , YAMAOKA YOSHIKI
IPC: F28F1/32
CPC classification number: F28F1/32 , F28D1/047 , F28D2021/0071 , F28F17/005 , F28F2240/00
Abstract: PROBLEM TO BE SOLVED: To provide a finned tube heat exchanger which improves heat-transfer performance of a slip stream section of a heat-transfer tube and also improves drainage property for the water generated at the surface of a fin.SOLUTION: A finned tube heat exchanger includes: a plurality of fins 1; and a plurality of heat transfer tubes 2 that pass through the plurality of fins 1 and have a fluid flowing therethrough. The fin 1 includes a tube periphery part 4 that is formed at the periphery of the heat transfer tube 2 and a convex part 5 that is formed so as to surround the tube periphery part. The convex part 5 is configured so as to include fluid paths 9, 10 that communicate the front and the back of the fin 1, and thus, air flows Sa, Sb that flow into a flow interchange section of the heat transfer tube 2 are generated by the convex part 5, thereby improving heat-transfer performance of a slip stream section of the heat transfer tube 2, and also the water generated on the fin 1 is guided downward the gravity direction by the fluid paths 9, 10, thereby improving drainage property.
Abstract translation: 要解决的问题：提供一种翅片管热交换器，其改善传热管的滑流部分的传热性能，并且还改善在翅片表面产生的水的排水性能。解决方案：翅片管 热交换器包括：多个翅片1; 以及多个传热管2，其穿过多个翅片1并且具有流过其中的流体。 翅片1包括形成在传热管2的周边的管周边部分4和形成为围绕管周边部分的凸部5。 凸部5被构造成包括连通翅片1的前后的流体路径9,10，从而产生流入传热管2的流动交换部的空气流Sa，Sb 通过凸部5，从而提高传热管2的滑流部的传热性能，并且在散热片1上产生的水也通过流体路径9,10向重力方向引导，从而改善排水 属性。
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公开(公告)号：JP2013032893A
公开(公告)日：2013-02-14
申请号：JP2011169846
申请日：2011-08-03
Applicant: Panasonic Corp , パナソニック株式会社
Inventor： TACHIMORI MAKOTO , YAMAMOTO TERUO , IMAGAWA TSUNEKO , KURAMOTO TETSUEI , TAKATANI TAKAYUKI , YAMAOKA YOSHIKI , SHIGETA AKIHIRO , NISHIYAMA YOSHIO
Abstract: PROBLEM TO BE SOLVED: To provide a hot water supply apparatus that prevents the temperature of hot water in a bathtub from decreasing due to a heat recovery function during a hot water adding operation by a user.SOLUTION: The hot water supply apparatus includes: a hot water storage tank 1; a bathtub 3; a heat exchanger 4 for exchanging heat between hot water in the hot water storage tank 1 and hot water in the bathtub 3; and a control means 18. The hot water supply apparatus has: a hot water adding operation mode for supplying hot water to the bathtub 3; and a heat recovery operation mode for recovering the heat of the hot water in the bathtub 3 to the hot water in the hot water storage tank 1 by the heat exchanger 4. The hot water supply apparatus puts priority on the hot water adding operation rather than the heat recovery operation.
Abstract translation: 要解决的问题：提供一种热水供应装置，其防止由于使用者的热水添加操作期间的热回收功能而使浴缸中的热水温度降低。 解决方案：热水供应装置包括：热水储存箱1; 一个浴缸3; 用于在热水储存箱1中的热水和浴缸3中的热水之间进行热交换的热交换器4; 以及控制装置18.热水供给装置具有：向浴缸3供给热水的热水添加操作模式; 以及用于通过热交换器4将浴缸3中的热水的热量回收到热水储存箱1中的热水的热回收操作模式。热水供应装置优先考虑热水添加操作，而不是 热回收操作。 版权所有（C）2013，JPO＆INPIT
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公开(公告)号：JP2013032892A
公开(公告)日：2013-02-14
申请号：JP2011169845
申请日：2011-08-03
Applicant: Panasonic Corp , パナソニック株式会社
Inventor： TAKATANI TAKAYUKI , IMAGAWA TSUNEKO , YAMAMOTO TERUO , KURAMOTO TETSUEI , YAMAOKA YOSHIKI , TACHIMORI MAKOTO , SHIGETA AKIHIRO , NISHIYAMA YOSHIO
Abstract: PROBLEM TO BE SOLVED: To provide a hot water supply apparatus that can perform efficient heat recovery operation during freeze prevention operation for circulating hot water for a bathtub through a bathtub water circulation piping.SOLUTION: The hot water supply apparatus includes: a heat exchanger 4 for exchanging heat between hot water in a hot water storage tank 1 and hot water in a bathtub 3; a bathtub water circulation piping 12 through which hot water for the bathtub 3 circulates; a bathtub water temperature detector 17 for detecting the temperature of hot water in the bathtub 3; and a controller 18. The apparatus has a heat recovery operation mode for recovering heat from the hot water in the bathtub 3 to hot water in the hot water storage tank 1 through the heat exchanger 4, and a bathtub freezing prevention operation mode for circulating the hot water in the bathtub 3. The apparatus starts the heat recovery operation when a temperature that the bathtub water temperature detector 17 detects reaches a predetermined temperature or more during the bathtub freezing prevention operation, as a trigger for initiating the heat recovery operation, and the apparatus does not perform the heat recovery operation if a temperature that the bathtub water temperature detector 17 detects is less than a predetermined temperature.
Abstract translation: 要解决的问题：提供一种热水供应装置，其能够在通过浴缸水循环管道循环用于浴缸的热水循环的防冻操作期间进行有效的热回收操作。 热水供给装置包括：热交换器4，用于在热水储存箱1中的热水与浴缸3中的热水之间进行热交换; 用于浴缸3的热水循环的浴缸水循环管道12; 用于检测浴缸3中的热水温度的浴缸水温检测器17; 以及控制器18.该装置具有热回收操作模式，用于通过热交换器4将浴缸3中的热水回收热量至热水储存箱1中的热水，以及用于使热水储存罐 浴缸3中的热水。当浴缸水温检测器17检测到的温度在浴缸防冻操作期间达到预定温度以上时，作为启动热回收操作的触发器，开始热回收操作， 如果浴缸水温检测器17检测到的温度低于预定温度，则设备不进行热回收操作。 版权所有（C）2013，JPO＆INPIT
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公开(公告)号：JP2010169352A
公开(公告)日：2010-08-05
申请号：JP2009014023
申请日：2009-01-26
Applicant: Panasonic Corp , パナソニック株式会社
Inventor： YAMAOKA YOSHIKI , OKAZA NORIHO
Abstract: PROBLEM TO BE SOLVED: To provide a heat pump water heater capable of suppressing an increase in water inflow temperature and performing hot water storage operation with high energy efficiency. SOLUTION: The heat pump water heater includes a hot water storage circuit having an upper side flow passage 17 making a radiator 2 communicate with an approximately upper part of a hot water storage tank 11, a lower side flow passage 18 making the radiator 2 communicate with an approximately lower part of the hot water storage tank 11, and a flow passage switching means 13 selecting either of the upper side flow passage 17 or the lower side flow passage 18 to switch the flow passage. Switching control by the flow passage switching means 13 during a change from defrosting operation for stopping a circulating pump 12 and operating a compressor 1 to remove frost formation on an evaporator 4 to hot water storage operation for operating the circulating pump 12 and the compressor 1 and heating heated fluid by the radiator 2 to store hot water in the hot water storage tank 11 is changed according to a time zone. COPYRIGHT: (C)2010,JPO&INPIT
Abstract translation: 解决的问题：提供一种能够以高能量效率抑制水流入温度上升并进行热水保存运转的热泵式热水器。 解决方案：热泵热水器包括一个热水存储回路，其具有使散热器2与热水储存箱11的大致上部连通的上侧流动通道17，制造散热器的下侧流动通道18 2与热水储存箱11的大致下方连通，以及选择上侧流路17或下侧流路18中的任一个的流路切换单元13，切换流路。 在用于停止循环泵12的除霜操作和操作压缩机1以除去蒸发器4上的结霜以改变循环泵12和压缩机1的热水存储操作期间，由流路切换装置13切换控制，以及 通过散热器2加热加热的流体以将热水储存在热水储存箱11中，根据时间段而改变。 版权所有（C）2010，JPO＆INPIT
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公开(公告)号：JP2010127560A
公开(公告)日：2010-06-10
申请号：JP2008303988
申请日：2008-11-28
Applicant: Panasonic Corp , パナソニック株式会社
Inventor： OKAZA NORIHO , YAMAOKA YOSHIKI , NAKATANI KAZUO
Abstract: PROBLEM TO BE SOLVED: To provide a heat pump water heater capable of achieving efficient boiling operation and defrosting operation without making high-temperature water stored in a hot water storage tank nonuniform. SOLUTION: The heat pump water heater includes: a compressor 11; a radiator 12; a decompression device 13; an evaporator 14; the boiling operation heating water to predetermined set temperature by the radiator 12; the defrosting operation for removing frost adhered on the evaporator 13; and a control means 40. The boiling operation after completion of the defrosting operation is performed by increasing discharge temperature of the compressor 11. Since the discharge temperature is increased without changing set boiling temperature, the efficient boiling operation and defrosting operation can be performed without making the temperature of the high-temperature water stored within the hot water storage tank 30 nonuniform. COPYRIGHT: (C)2010,JPO&INPIT
Abstract translation: 要解决的问题：提供一种能够在不使储存在热水储罐中的高温水不均匀的情况下实现有效的沸腾操作和除霜操作的热泵热水器。 解决方案：热泵热水器包括：压缩机11; 散热器12; 减压装置13; 蒸发器14; 沸腾操作通过散热器12将水加热至预定的设定温度; 用于去除附着在蒸发器13上的霜的除霜操作; 控制装置40.通过提高压缩机11的排出温度来进行除霜运转结束后的沸腾运转。由于排气温度在不改变设定沸点温度的情况下增加，所以可以不进行有效的沸腾运转和除霜运转 存储在热水储存箱30内的高温水的温度不均匀。 版权所有（C）2010，JPO＆INPIT
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Patent Agency Ranking
公开(公告)号：JP2010096440A
公开(公告)日：2010-04-30
申请号：JP2008268296
申请日：2008-10-17
Applicant: Panasonic Corp , パナソニック株式会社
Inventor： NAKATANI KAZUO , OKAZA NORIHO , YAMAOKA YOSHIKI
Abstract: PROBLEM TO BE SOLVED: To provide a heat pump device which downsizes a refrigeration device by making a contour of an oil separator smaller and does not cause reduction in capacity although a compressor is used for a long term.
SOLUTION: The heat pump device includes: a heat pump circuit formed of the compressor 21, a radiator 23, a decompression means 24, and an evaporator 25 for discharging refrigerant compressed by a compression mechanism part in a sealed container with lubrication oil enclosed therein from a discharge port provided for the sealed container to the outside of the sealed container; an oil separator 27 for separating the lubrication oil from the refrigerant in the heat pump circuit; and an oil feeding part 30 for returning the lubrication oil separated by the oil separator 27 to an intake side of the compressor 21. The oil feeding part 30 is arranged with an oil absorber 31 for absorbing/desorbing the lubrication oil. The lubrication oil accumulated in the oil separator 27 can be returned to the inside of the compressor 21 by absorption force of the oil absorber 31.
COPYRIGHT: (C)2010,JPO&INPITAbstract translation: 要解决的问题：提供一种通过使油分离器的轮廓更小而使制冷装置小型化并且不会导致容量降低的热泵装置，尽管长期使用压缩机。 解决方案：热泵装置包括：由压缩机21，散热器23，减压装置24和用于将具有润滑油的密封容器中的压缩机构部分压缩的制冷剂排出的蒸发器25构成的热泵回路 从设置于该密封容器的排出口封入密封容器的外部; 用于将润滑油与热泵回路中的制冷剂分离的油分离器27; 以及供油部30，其将由油分离器27分离的润滑油返回到压缩机21的吸入侧。供油部30配置有用于吸收/解吸润滑油的吸油器31。 积聚在油分离器27中的润滑油可以通过吸油器31的吸收力返回到压缩机21的内部。（C）2010，JPO＆INPIT
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公开(公告)号：JP2010007933A
公开(公告)日：2010-01-14
申请号：JP2008166821
申请日：2008-06-26
Applicant: Panasonic Corp , パナソニック株式会社
Inventor： FUJITAKA AKIRA , NAKATANI KAZUO , OKAZA NORIHO , ISAYAMA YASUHIKO , YAMAOKA YOSHIKI
Abstract: PROBLEM TO BE SOLVED: To provide a storage water heater capable of performing hot water supply operation with high energy efficiency by using heat quantity of expansion water of high temperature which has been discharged in conventional cases. SOLUTION: The lower part of a hot water storage tank 41, an expansion water heat exchanger 49, a refrigerant circulation circuit 50 and the upper part of the hot water storage tank 41 are interconnected annularly. Water in the lower part of the hot water storage tank 41 is heated by the refrigerant circulation circuit 50, and hot water is stored from the upper part of the hot water storage tank 41. A pressure relief valve 48 for discharging expansion water within the hot water storage tank 41 to reduce the inner pressure of the hot water storage tank 41 when the pressure within the hot water storage tank 41 exceeds predetermined pressure is connected to the upper layer part of the hot water storage tank 41. Heat exchange is performed between the expansion water discharged from the pressure relief valve 48 and the water made to flow out from the lower part of the hot water storage tank 41 by the expansion water heat exchanger 49. Thus, since the heat quantity of the expansion water of high temperature which has been discharged in conventional cases can be used, hot water supply operation with high energy efficiency can be performed. COPYRIGHT: (C)2010,JPO&INPIT
Abstract translation: 解决的问题：提供一种能够通过使用在常规情况下已经排出的高温膨胀水的热量，以高能量进行热水供给操作的储水式热水器。 解决方案：热水储存箱41，膨胀水热交换器49，制冷剂循环回路50以及热水储存箱41的上部的下部被环形地相互连接。 热水储存箱41的下部的水由制冷剂循环回路50加热，热水从热水储存箱41的上部收容。一个用于排出热水中膨胀水的泄压阀48 储水箱41，当蓄热水箱41内的压力超过规定压力时，将蓄热水箱41的内部压力连接到蓄热水箱41的上层部分。热交换 从减压阀48排出的膨胀水和由膨胀水热交换器49从蓄热水箱41的下部流出的水。因此，由于具有高温膨胀水的膨胀水的热量 在常规情况下可以使用，可以执行高能效的热水供应操作。 版权所有（C）2010，JPO＆INPIT
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公开(公告)号：JP2009109051A
公开(公告)日：2009-05-21
申请号：JP2007279887
申请日：2007-10-29
Applicant: Panasonic Corp , パナソニック株式会社
Inventor： NAKATANI KAZUO , OKAZA NORIHO , FUJITAKA AKIRA , ISAYAMA YASUHIKO , YAMAOKA YOSHIKI
Abstract: PROBLEM TO BE SOLVED: To provide a heat pump water heater capable of efficiently heating the water without increasing manufacturing costs and a size of a device. SOLUTION: In this heat pump water heater which comprises a compressor receiving portion 111 composed of a housing exterior portion 32 dividing a partitioning portion 27 defining an air distribution circuit for distributing the air to an evaporator 24 and the outside air, and a hot water supply heat exchanger 22, and in which at least a part of a water inflow pipe 22a as a flow channel of the water flowing into the hot water supply heat exchanger 22, is disposed in a space of the compressor receiving portion 111, and heat is exchanged between the water inflow pipe 22a and the air in the compressor receiving portion 111, the heat leaked from the compressor and a high-temperature portion of the refrigerant pipe can be collected by the rise of inflow water through a pipe wall of the water inflow pipe in which the water of comparatively low temperature flows. COPYRIGHT: (C)2009,JPO&INPIT
Abstract translation: 要解决的问题：提供一种能够有效地加热水而不增加制造成本和装置尺寸的热泵热水器。 解决方案：在该热泵热水器中，包括由外壳外部32构成的压缩机容纳部分111，壳体外部部分32划分限定用于将空气分配到蒸发器24和外部空气的空气分配电路的分隔部分27，以及 热水供给用热交换器22，其中作为流入热水供给用热交换器22的水的流路的水流入管22a的至少一部分配置在压缩机容纳部111的空间内， 在水入流管22a与压缩机容纳部111的空气之间进行热交换，从压缩机泄漏的热量和制冷剂管的高温部分可以通过流入的水通过管壁 相对较低温度的水流入的进水管。 版权所有（C）2009，JPO＆INPIT
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公开(公告)号：JP2009092288A
公开(公告)日：2009-04-30
申请号：JP2007261746
申请日：2007-10-05
Applicant: Panasonic Corp , パナソニック株式会社
Inventor： ISAYAMA YASUHIKO , NAKATANI KAZUO , FUJITAKA AKIRA , OKAZA NORIHO , YAMAOKA YOSHIKI
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger of high efficiency capable of reducing frost formation and effectively performing defrosting.
SOLUTION: This heat exchanger comprises plate-shaped fins 10, and a windward heat exchanger 11 and a leeward heat exchanger 12 inserted into the plate-shaped fins 10 and having heat transfer tubes 13 in plural stages in the direction at right angle to the flowing direction of a gas. A width dimension L1 of the plate-shaped fin of the windward heat exchanger 11 is larger than a width dimension L2 of the plate-shaped fin of the leeward heat exchanger 12, and refrigerant inflow ports 14 in the heat transfer tubes 13 are formed at a windward side. Unevenness of a thermal flow rate between the airflow entering the heat exchanger and the windward fin 11 to a thermal flow rate between the airflow and the leeward fin 12 is reduced, thus frost formation on the windward fin 11 can be prevented.
COPYRIGHT: (C)2009,JPO&INPITAbstract translation: 要解决的问题：提供一种能够降低结霜并有效地进行除霜的高效率换热器。 解决方案：该热交换器包括板状散热片10和插入板状翅片10中的向上热交换器11和背风热交换器12，并且在直角方向上具有多级的传热管13 到气体的流动方向。 迎风热交换器11的板状翅片的宽度尺寸L1大于背风热交换器12的板状翅片的宽度尺寸L2，传热管13内的制冷剂流入口14形成在 迎风面。 进入热交换器的空气流与迎风翅片11之间的热流速与气流和下风翅12之间的热流速的不均匀性降低，从而可以防止迎风翅片11上的结霜。 版权所有（C）2009，JPO＆INPIT
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公开(公告)号：JP2013036708A
公开(公告)日：2013-02-21
申请号：JP2011174717
申请日：2011-08-10
Applicant: Panasonic Corp , パナソニック株式会社
Inventor： SHIGETA AKIHIRO , TACHIMORI MAKOTO , YAMAMOTO TERUO , IMAGAWA TSUNEKO , KURAMOTO TETSUEI , TAKATANI TAKAYUKI , YAMAOKA YOSHIKI , NISHIYAMA YOSHIO
Abstract: PROBLEM TO BE SOLVED: To provide a water heater that predicts a possible time for starting a heat recovery operation from a bathing pattern of a user and automatically starts the heat recovery operation, thus improving the usability.SOLUTION: The water heater includes: a hot water storage tank 1, a bathtub 3, a heat exchanger 4 for exchanging heat between hot water in the hot water storage tank 1 and hot water in the bathtub 3, a consumed heat amount measuring unit 50 for measuring an amount of consumed heat; a consumed heat amount memory 52 for storing the amount of consumed heat measured; and a control unit 18. The water heater predicts a bathing finish time from information of the consumed heat amount stored in the consumed heat amount memory 52, and starts a hear recovery operation at the bathing finish time for transferring the heat of the hot water in the bathtub 3 to the hot water in the hot water storage tank 1 through the heat exchanger 4.
Abstract translation: 要解决的问题：提供一种热水器，其预测从用户的洗浴模式开始热回收操作的可能时间，并且自动开始热回收操作，从而提高可用性。 解决方案：热水器包括：热水储存箱1，浴缸3，用于在热水储存箱1中的热水和浴缸3中的热水之间进行热交换的热交换器4，消耗的热量 用于测量消耗热量的测量单元50; 用于存储测量的消耗热量的消耗热量存储器52; 以及控制单元18.热水器根据存储在消耗热量存储器52中的消耗热量的信息来预测洗澡完成时间，并且在洗浴完成时间开始听觉恢复操作，以将热水的热量传递 浴缸3通过热交换器4到热水储存箱1中的热水。版权所有：（C）2013，JPO＆INPIT
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