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

JP2011190708A Engine exhaust gas heat exchanger and energy supply device using the same 审中-公开
标题翻译：发动机排气换热器和能源供应装置
公开(公告)号：JP2011190708A
公开(公告)日：2011-09-29
申请号：JP2010055575
申请日：2010-03-12
申请人： Yanmar Co Ltd , ヤンマー株式会社
发明人： AZUMA HIROSHI , MATSUURA KOSUKE
IPC分类号： F01N3/26 , F01N3/24 , F01N5/02
CPC分类号： F28D7/103 , F01N3/2889 , F01N5/02 , F01N2470/18 , F28D7/106 , F28F13/02 , F28F13/06 , Y02B30/52 , Y02T10/16
摘要： PROBLEM TO BE SOLVED: To provide an engine exhaust gas heat exchanger having nozzle holes which improve the heat exchange efficiency in the engine exhaust gas heat exchanger which makes the exhaust gas collide with a coolant passage through the nozzle holes.
SOLUTION: An engine exhaust gas heat exchanger serves as a heat exchanger 2 between the exhaust gas and the coolant of the engine, and includes the nozzle holes 30 facing a coolant passage 20 in the circumferential direction of an exhaust gas passage and in the exhaust gas flowing direction so that the whole amount of the exhaust gas collide with the coolant passage 20. In the engine exhaust gas heat exchanger, each nozzle hole 30 is formed into a shape to be gradually reduced in an area, through which the exhaust gas passes, from an inlet to an outlet thereof. In this engine exhaust gas heat exchanger, the area, through which the exhaust gas flows, and an outlet area are formed equal to each other from a middle part of each nozzle hole 30. In this engine exhaust gas heat exchanger, a surface of the coolant passage 20, with which the exhaust gas collides, is formed with a groove by machining. The energy supply device uses the catalyst containing engine exhaust gas heat exchanger in an exhaust gas passage of the engine.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有喷嘴孔的发动机排气热交换器，其具有提高发动机排气热交换器中的热交换效率，其使得废气与通过喷嘴孔的冷却剂通道碰撞。发动机排气热交换器用作排气和发动机冷却剂之间的热交换器2，并且包括在废气通道的周向上面向冷却剂通道20的喷嘴孔30，废气流动方向使得废气的总量与冷却剂通道20碰撞。在发动机排气热交换器中，每个喷嘴孔30形成为在一个区域中逐渐减小的形状，排气气体从入口到出口通过。在该发动机排气热交换器中，排气流过的区域和出口区域从每个喷嘴孔30的中间部分形成为彼此相等。在该发动机排气热交换器中，排气碰撞的冷却剂通道20通过机械加工形成凹槽。能量供给装置在发动机的排气通路中使用含有催化剂的发动机排气热交换器。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2011190707A Catalyst containing engine exhaust gas heat exchanger and energy supply device using the same 审中-公开
标题翻译：含有发动机排气装置的催化剂及使用其的能量供给装置
公开(公告)号：JP2011190707A
公开(公告)日：2011-09-29
申请号：JP2010055574
申请日：2010-03-12
申请人： Yanmar Co Ltd , ヤンマー株式会社
发明人： AZUMA HIROSHI , MATSUURA KOSUKE
IPC分类号： F01N3/24 , B01D53/86 , F01N3/26 , F01N3/28 , F01N5/02
CPC分类号： F28D7/106 , F01N3/2889 , F01N5/02 , F01N2260/08 , F01N2470/18 , F01N2470/24 , F28D7/103 , F28D21/0003 , F28F13/02 , F28F13/06 , F28F2009/226 , Y02B30/52 , Y02T10/16
摘要： PROBLEM TO BE SOLVED: To provide a structure capable of preventing a temperature lowering in an exhaust gas inflow section, capable of preventing a bias flow of the exhaust gas in a catalyst inflow surface in the case of making exhaust gas flow in from a radial direction of the catalyst in a catalyst containing engine exhaust gas heat exchanger between the exhaust gas and a coolant of an engine containing an exhaust gas purification catalyst.
SOLUTION: In this catalyst containing engine exhaust heat exchanger 1 containing an exhaust gas purification catalyst 4, serving as a heat exchanger 3 between the exhaust gas and a coolant of an engine, the whole or a part of a partition of a front chamber 2 is structured of a multi-layer plate. A gap S is provided between a tube material 21 and an inner cylinder tube 31 structuring the multi-layer plate. A front chamber 2 is provided with a flow rectification member 23, and excepting a part thereof facing an exhaust gas inflow tube 35, a plurality of exhaust gas inflow openings 23a are provided in the circumferential direction. The energy supply device uses this catalyst containing engine exhaust gas heat exchanger 1 in the exhaust gas passage of the engine.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够防止排气流入部中的温度下降的结构，能够防止在使排气从其流入的情况下在催化剂流入面中排出气体的偏流在含有排气净化催化剂的发动机的排气和发动机的冷却剂之间的含催化剂的发动机排气热交换器中的催化剂的径向。解决方案：在含有排气净化催化剂4的催化剂含发动机排气热交换器1中，作为排气和发动机冷却剂之间的热交换器3，前面的分隔件的整体或一部分室2由多层板构成。在管材21和构成多层板的内筒管31之间设有间隙S. 前室2设置有流量整流构件23，除了面向废气流入管35的一部分之外，在圆周方向上设置有多个废气流入口23a。能量供给装置在发动机的排气通路中使用含有发动机废气换热器1的催化剂。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2011190706A Engine exhaust gas heat exchanger and energy supply device using the same 有权
标题翻译：发动机排气换热器和能源供应装置
公开(公告)号：JP2011190706A
公开(公告)日：2011-09-29
申请号：JP2010055573
申请日：2010-03-12
申请人： Yanmar Co Ltd , ヤンマー株式会社
发明人： AZUMA HIROSHI , MATSUURA KOSUKE
IPC分类号： F01N5/02 , B01D53/86
CPC分类号： F28D7/103 , F01N3/2889 , F01N5/02 , F01N2470/18 , F28D7/106 , F28F13/02 , F28F13/06 , Y02B30/52 , Y02T10/16
摘要： PROBLEM TO BE SOLVED: To provide a structure capable of reducing exhaust pressure losses and manufacturing costs by providing a built-in catalyst without complicating an exhaust gas passage.
SOLUTION: An engine exhaust gas heat exchanger 1, which performs recovery of the heat between the engine exhaust gas and an engine coolant, includes a built-in engine exhaust gas purification catalyst 2. The engine exhaust gas purification catalyst 2 is arranged on an exhaust gas flow passage in an exhaust gas inflow section, and a part or the whole of the catalyst 2 is housed in a housing member 3 provided with a plurality of nozzle holes 30 in a peripheral wall thereof facing an inner wall 41 of the heat exchanger 4, and an engine coolant passage is formed between the inner wall 41 of the heat exchanger 4 and the outer wall 42 of the heat exchanger 4. A catalyst support 21, which is bonded to the periphery of the catalyst 2, is provided with one or more cutouts 21b that allow gas to pass through. This energy supply device uses the engine exhaust gas heat exchanger 1 in the exhaust gas passage of the engine.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决的问题：提供能够通过提供内置催化剂而不会使排气通道复杂化的方式来减少排气压力损失和制造成本的结构。解决方案：发动机排气与发动机冷却剂之间的热量回收的发动机排气热交换器1包括内置发动机排气净化催化剂2.发动机排气净化催化剂2配置在废气流入部分中的废气流动通道上，并且催化剂2的一部分或全部容纳在壳体构件3中，该壳体构件3在其周向壁上设置有多个喷嘴孔30，该周壁面向着内壁41 热交换器4和热交换器4的内壁41与热交换器4的外壁42之间形成有发动机冷却剂通路。与催化剂2的周围结合的催化剂载体21 具有允许气体通过的一个或多个切口21b。该能量供给装置在发动机的排气通路中使用发动机排气热交换器1。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2008249231A Air conditioner 审中-公开
标题翻译：冷气机
公开(公告)号：JP2008249231A
公开(公告)日：2008-10-16
申请号：JP2007090250
申请日：2007-03-30
申请人： Yanmar Co Ltd , ヤンマー株式会社
发明人： AZUMA HIROSHI , FUJII MASAHIKO , SAWADA HIROSHI , SHINOMIYA MASAFUMI , NARIYASU HIROKI , FUKUTOME JIRO
IPC分类号： F25B1/00 , F25B43/02
摘要： PROBLEM TO BE SOLVED: To provide an air conditioner in which a plurality of outdoor units are parallel-connected, simply and accurately probing the shortage of oil in recovering oil, and quickly performing recovery of oil. SOLUTION: The respective oil separators 32a, 32b of this air conditioner 1 communicate oil return pipes 323a, 323b at the bottom to compressors 31a, 31b, oil recovery pipes 19a, 19b at predetermined positions are connected to an outer connecting pipe 13 through an oil recovery switching valve SV51, oil return branch pipes 324a, 324b diverge from the oil recovery pipes 19a, 19b to a compressor inlet line of an own machine, the oil return branch pipes 324a, 324b are provided with a pressure reducing mechanism CT, and a temperature sensor TS0 is provided on the downstream from the mechanism. The presence/absence of an oil level at the predetermined position of the oil separators 32a, 32b is determined based on the detected temperature of the temperature sensor TS0, and a temperature difference between a high-pressure representative temperature calculated from the compressor inlet temperature, the refrigerant pressure and the outside temperature, and the detected temperature of the temperature sensor TS0. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供多台室外机并联连接的空调机，简单准确地探测油回收油的不足，并迅速地进行油的回收。解决方案：该空气调节器1的各个油分离器32a，32b将底部的回油管323a，323b与压缩机31a，31b连通，在预定位置的油回收管19a，19b连接到外连接管13 通过油回收切换阀SV51，回油分支管324a，324b从油回收管19a，19b向本体的压缩机入口管路分流，回油支管324a，324b设有减压机构CT ，并且在机构的下游设置有温度传感器TS0。基于检测到的温度传感器TS0的温度和从压缩机入口温度计算出的高压代表温度之间的温差来确定油分离器32a，32b的预定位置处的油位的存在/不存在，制冷剂压力和外部温度以及温度传感器TS0的检测温度。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2008249227A Air conditioner 有权
标题翻译：冷气机
公开(公告)号：JP2008249227A
公开(公告)日：2008-10-16
申请号：JP2007090246
申请日：2007-03-30
申请人： Yanmar Co Ltd , ヤンマー株式会社
发明人： AZUMA HIROSHI , FUJII MASAHIKO , SAWADA HIROSHI , SHINOMIYA MASAFUMI , NARIYASU HIROKI , FUKUTOME JIRO
IPC分类号： F25B1/00 , F24F11/02 , F25B13/00
摘要： PROBLEM TO BE SOLVED: To provide an air conditioner, efficiently dissolving shortage of a refrigerant without lowering of air-conditioning capability in the air conditioner in which a plurality of outdoor units are parallel-connected. SOLUTION: In this air conditioner 1, a plurality of outdoor units 3a, 3b respectively having receivers 36a, 36b are parallel-connected to indoor-to-outdoor connecting pipes 11, 12 connecting indoor units 2a, 2b and the outdoor units 3a, 3b. During the heating operation of all outdoor units 3a, 3b, a discharged refrigerant is caused to make detour of an own receiver 36b in the refrigerant surplus side outdoor unit 3b. In the air conditioner 1, during the heating operation in which the stopped outdoor unit 3b exists, the discharged refrigerant flows in the receiver 36b of the stopped outdoor unit 3b through a gas side indoor-to-outdoor connecting pipe 12 from the operated outdoor unit 3a. In the air conditioner 1, during the heating or cooling operation in which the stopped outdoor unit 3b exists, an automatic switching valve SV58 of the stopped outdoor unit 3b is stopped to push out the refrigerant to an outdoor-to-outdoor connecting pipe 13 by the internal pressure of the receiver of the stopped outdoor unit 3b. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种空调，在多个室外机并联连接的空调机中不降低空气调节能力的同时有效地解决制冷剂的不足。解决方案：在该空气调节器1中，分别具有接收器36a，36b的多个室外单元3a，3b与连接室内单元2a，2b和室外单元的室内到室外连接管11,12平行连接 3a，3b。在所有室外单元3a，3b的制热运转中，排出的制冷剂在制冷剂剩余侧室外机3b中使自身的接收器36b绕行。在空调装置1中，在停止的室外机3b的制热运转中，排出的制冷剂从室外室外单元的气体侧室内外连接管12流入停止的室外机3b的接收器36b 3A。在空调装置1中，在停止了室外机3b的加热或制冷运转中，停止室外机3b的自动切换阀SV58停止，将制冷剂推出到室外到室外的连接管13 停止的室外机3b的接收器的内部压力。版权所有（C）2009，JPO＆INPIT

6. 发明专利

JP2008249229A Air conditioner 有权
标题翻译：冷气机
公开(公告)号：JP2008249229A
公开(公告)日：2008-10-16
申请号：JP2007090248
申请日：2007-03-30
申请人： Yanmar Co Ltd , ヤンマー株式会社
发明人： AZUMA HIROSHI , FUJII MASAHIKO , SAWADA HIROSHI , SHINOMIYA MASAFUMI , NARIYASU HIROKI , FUKUTOME JIRO
IPC分类号： F24F11/02 , F25B13/00 , F25B27/00 , F25B47/02
CPC分类号： Y02B30/52
摘要： PROBLEM TO BE SOLVED: To provide an air conditioner in which a plurality of outdoor units are parallel-connected, efficiently performing defrosting operation without lowering of air-conditioning capability.
SOLUTION: In this air conditioner 1, a plurality of outdoor units 3a, 3b are parallel-connected to indoor-to-outdoor connecting pipes 11, 12 connecting the indoor units 2a, 2b and the outdoor units 3a, 3b. Defrosting pipes 18a 18b detouring a switching valve SV55 and four-way valves 33a, 33b and communicating thereto through a defrosting switching valve SV57 are provided between the outdoor heat exchangers 34a, 34b of the respective outdoor units 3a, 3b and a gas pipe connected to the gas side indoor-to-outdoor connecting pipe 12. During the heating operation, a compressor 31b of an object machine 3b subjected to defrosting operation is operated or stopped, the switching valve SV55 is closed, and the defrosting switching valve SV57 is opened.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供多台室外机并联连接的空调机，能够在不降低空气调节能力的情况下有效地进行除霜运转。解决方案：在该空气调节器1中，多个室外单元3a，3b并联连接室内单元2a，2b和室外单元3a，3b的室内至室外连接管11,12。在各个室外单元3a，3b的室外热交换器34a，34b之间设有绕开关阀SV55和四通阀33a，33b并通过除霜切换阀SV57与其连通的除霜管18a 18b，气体侧室内外连接管12.在制热运转中，进行了除霜运转的物体3b的压缩机31b运转或停止，切换阀SV55关闭，除霜切换阀SV57打开。版权所有（C）2009，JPO＆INPIT

7. 发明专利

JP2008249228A Air conditioner 有权
标题翻译：冷气机
公开(公告)号：JP2008249228A
公开(公告)日：2008-10-16
申请号：JP2007090247
申请日：2007-03-30
申请人： Yanmar Co Ltd , ヤンマー株式会社
发明人： AZUMA HIROSHI , FUJII MASAHIKO , SAWADA HIROSHI , SHINOMIYA MASAFUMI , NARIYASU HIROKI , FUKUTOME JIRO
IPC分类号： F25B1/00 , F25B27/00 , F25B27/02
CPC分类号： Y02A30/274
摘要： PROBLEM TO BE SOLVED: To provide an air conditioner, efficiently dissolving shortage of a refrigerant without lowering of air-conditioning capability in the air conditioner in which a plurality of outdoor units are parallel-connected.
SOLUTION: In this air conditioner 1, a plurality of outdoor units 3a, 3b are parallel-connected to indoor-to-outdoor connecting pipes 11, 12 connecting the indoor units 2a, 2b and the outdoor units 3a, 3b. Refrigerant recovery pipes 17a, 17b communicating through a refrigerant recovery switching valve SV56 are provided between pipe connecting the outdoor heat exchangers 34a, 34b of the respective outdoor units 3a, 3b and a gas pipe connected to the gas side indoor-to-outdoor connecting pipe 12. During the cooling operation in which the stopped outdoor unit 3b exists, the refrigerant recovery switch valve SV56 of the stopped outdoor unit 3b is opened. The refrigerant recovery switch valve SV56 is intermittently opened and closed. The refrigerant recovery pipes 17a, 17b are provided with a capillary tube CT or a check valve CV56.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种空调，在多个室外机并联连接的空调机中不降低空气调节能力的同时有效地解决制冷剂的不足。解决方案：在该空气调节器1中，多个室外单元3a，3b并联连接室内单元2a，2b和室外单元3a，3b的室内至室外连接管11,12。通过制冷剂回收切换阀SV56连通的制冷剂回收管17a，17b设置在与各室外单元3a，3b的室外热交换器34a，34b连接的管与连接到气体侧室内 - 室外连接管在停止室外机3b的制冷运转中，停止室外机组3b的制冷剂回收切换阀SV56打开。制冷剂回收切换阀SV56被间歇地打开和关闭。制冷剂回收管17a，17b设置有毛细管CT或止回阀CV56。版权所有（C）2009，JPO＆INPIT

8. 发明专利

JP2013194926A Steam generating system 审中-公开
标题翻译：蒸汽发生系统
公开(公告)号：JP2013194926A
公开(公告)日：2013-09-30
申请号：JP2012059207
申请日：2012-03-15
申请人： Yanmar Co Ltd , ヤンマー株式会社
发明人： AZUMA HIROSHI , MINAMI KENICHI
IPC分类号： F22B3/00 , F25B7/00
CPC分类号： F25B5/04 , F25B7/00 , F25B27/02 , Y02A30/274 , Y02P80/154
摘要： PROBLEM TO BE SOLVED: To provide a steam generating system that can generate the amount of steam demanded while keeping the heat received from a first heating medium at a low level.SOLUTION: A steam generating system generates steam using first hot water as a heat source and includes the following: a primary heat pump 1 in which a primary refrigerant is circulating and that includes a primary evaporator 13 that transfers heat from the first heating medium to a primary refrigerant; a secondary heat pump 2 in which a secondary refrigerant is circulating and that includes a first evaporator 24 that transfers heat from the first refrigerant to a second refrigerant, and a secondary condenser 22 that generates steam by transferring the heat from the secondary refrigerant. The steam generating system is characterized by having an engine 3 that supplies waste heat to a second heating medium and by the secondary heat pump 2 being further provided with a second evaporator 25 that transfers heat from the second heating medium to the second refrigerant.
摘要翻译：要解决的问题：提供一种蒸汽发生系统，其能够在将来自第一加热介质的热量保持在低水平的同时产生所需的蒸汽量。解决方案：蒸汽发生系统使用第一热水作为热源产生蒸汽并且包括以下：一次制冷剂循环的一次热泵1，其包括将热量从第一加热介质传递到初级制冷剂的主蒸发器13; 二次制冷剂循环的二次热泵2，其包括将热量从第一制冷剂传递到第二制冷剂的第一蒸发器24，以及通过从二次制冷剂传递热而产生蒸汽的二次冷凝器22。蒸汽发生系统的特征在于具有向第二加热介质供给废热的发动机3，并且二次热泵2还设置有将热量从第二加热介质传递到第二制冷剂的第二蒸发器25。

9. 发明专利

JP2006317050A Control device for cooling and heating concurrent operation type air conditioner 审中-公开
标题翻译：用于冷却和加热并联运行型空调的控制装置
公开(公告)号：JP2006317050A
公开(公告)日：2006-11-24
申请号：JP2005138894
申请日：2005-05-11
申请人： Yanmar Co Ltd , ヤンマー株式会社
发明人： MATSUMOTO KEIJI , GOTO KIYOUKO , AZUMA HIROSHI
IPC分类号： F24F11/02 , F25B1/00 , F25B13/00 , F25B29/00
CPC分类号： F25B2313/0231
摘要： PROBLEM TO BE SOLVED: To solve a problem in a refrigerant circuit for a cooling and heating concurrent operation type air conditioner wherein it is necessary to set a refrigerant state quantity showing capacity required for cooling and a refrigerant state quantity showing capacity required for heating concurrently to control target values from its functional characteristics, but when load of the refrigerant circuit (e.g., operating indoor unit capacity or room temperature) considerably varies, feedback control does not effectively work because the state quantities of the refrigerant interfere with each other in individual feedback control utilized for usual cooling and heating, and as a result, it takes time before converging on the target values again. SOLUTION: When a plurality of indoor heat exchangers 23 are concurrently operated in different uses of cooling and heating in the cooling and heating concurrent operation type air conditioner 3, control is switched to model predictive control of controlling the refrigerant state quantity showing the capacity required for cooling and the refrigerant state quantity showing capacity required for heating, with a model having transfer characteristics of operation quantities and refrigerant state quantities, based on at least two operation quantities that can control the refrigerant state quantities to the control target values. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题为了解决用于制冷和并行运行型空调的制冷剂回路中的问题，其中需要设定显示冷却所需的容量的制冷剂状态量和显示所需的制冷量的制冷剂状态量同时进行加热以从其功能特性控制目标值，但是当制冷剂回路的负载（例如，室内机容量或室温）的操作）大大变化时，反馈控制不能有效地进行，因为制冷剂的状态量彼此干扰单独的反馈控制用于通常的冷却和加热，结果，在再次收敛于目标值之前需要时间。解决方案：当多个室内热交换器23在制冷和加热并行操作型空调3中不同的冷却和加热使用同时工作时，控制切换到控制制冷剂状态量的模型预测控制，基于能够将制冷剂状态量控制到控制目标值的至少两个操作量，具有显示运行所需的加热所需容量的制冷剂量的能力，具有运转量和制冷剂状态量的传递特性的型号。版权所有（C）2007，JPO＆INPIT

10. 发明专利

JP2013104590A Water heater and installation structure 审中-公开
标题翻译：水加热器和安装结构
公开(公告)号：JP2013104590A
公开(公告)日：2013-05-30
申请号：JP2011247461
申请日：2011-11-11
申请人： Yanmar Co Ltd , ヤンマー株式会社
发明人： MINAMI KENICHI , AZUMA HIROSHI
IPC分类号： F24H1/00 , F24J3/08 , F25B1/00 , F25B13/00
CPC分类号： F25B7/00 , F24D17/02 , F24J3/08 , F25B13/00 , F25B2313/02741 , F25B2339/047 , Y02B10/40 , Y02E10/10
摘要： PROBLEM TO BE SOLVED: To provide a water heater and an installation structure of the water heater by which installation work is easily performed and high-temperature water can be efficiently obtained even in cold areas or in existing buildings.SOLUTION: The water heater 1 supplies heated water obtained in a heated water circuit 4 to a usage side, and the water heater includes: a first refrigerant circuit 2 provided with a compressor 21 for compressing a first refrigerant, a four-way valve 22, a first heat exchanger 11 which exchanges heat between the first refrigerant and a heating medium, and a second heat exchanger 12 which exchanges heat between the first refrigerant and a second refrigerant; a second refrigerant circuit 3 provided with a compressor 31 for compressing the second refrigerant, the second heat exchanger 12, and a third heat exchanger 13 which exchanges heat between the second refrigerant and water; and the heated water circuit 4 provided with the third heat exchanger 13 and a fourth heat exchanger 15 which exchanges heat between engine waste heat and water. The water heater further includes a first heating medium circuit 5 for supplying heat which has been absorbed by the heating medium from a heat source to the first heat exchanger 11.
摘要翻译：要解决的问题：为了提供热水器和热水器的安装结构，通过该设备可以容易地进行安装作业，即使在寒冷地区或现有的建筑物中也可以有效地获得高温水。解决方案：热水器1将在加热水回路4中获得的加热水供应到使用侧，热水器包括：第一制冷剂回路2，设置有用于压缩第一制冷剂的压缩机21，四通阀22，在第一制冷剂和加热介质之间进行热交换的第一热交换器11和在第一制冷剂与第二制冷剂之间进行热交换的第二热交换器12; 设置有压缩第二制冷剂的压缩机31，第二热交换器12和在第二制冷剂与水之间进行热交换的第三热交换器13的第二制冷剂回路3; 设置有第三热交换器13的加热水回路4和在发动机废热与水之间进行热交换的第四热交换器15。热水器还包括第一加热介质回路5，用于将已经被加热介质吸收的热量从热源提供给第一热交换器11.版权所有：（C）2013，JPO＆INPIT

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