专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明授权

US08950202B2 Heat pump system 有权
标题翻译：热泵系统
公开(公告)号：US08950202B2
公开(公告)日：2015-02-10
申请号：US13574122
申请日：2010-01-29
申请人： Masahiro Honda
发明人： Masahiro Honda
IPC分类号： F25B45/00 , F25B30/02 , F25B13/00 , F25B7/00 , F25B25/00 , F25B41/06
CPC分类号： F25B30/02 , F25B7/00 , F25B13/00 , F25B25/005 , F25B41/062 , F25B2313/006 , F25B2313/0233 , F25B2313/0314 , F25B2313/0315 , F25B2400/13 , F25B2600/2513 , F25B2700/1931 , F25B2700/1933 , F25B2700/21151 , F25B2700/21152 , F25B2700/21161 , F25B2700/21162 , F25B2700/21163 , F25B2700/21171 , F25B2700/21174 , F25B2700/21175 , Y02B30/12 , Y02B30/52
摘要： A heat pump system includes a refrigerant circuit and a controller. In a heating operation, the usage-side expansion valve is controlled so that a degree of subcooling of outlet refrigerant of the usage-side heat exchanger is equal to a predetermined target degree of subcooling. In a refrigerant recovery control, the heat-source-side expansion valve is controlled so that a degree of superheat of outlet refrigerant of the heat-source-side heat exchanger is equal to a predetermined target degree of superheat, the predetermined target degree of superheat is changed so that the outlet refrigerant of the heat-source-side heat exchanger is wet when the usage-side expansion valve is opened greater than a predetermined opening degree at a start of refrigerant recovery, and change in the predetermined target degree of superheat is cancelled when the usage-side expansion valve is closed smaller than a predetermined opening degree at an end of refrigerant recovery.
摘要翻译：热泵系统包括制冷剂回路和控制器。在加热运转中，控制使用侧膨胀阀，使得利用侧热交换器的出口制冷剂的过冷度等于预定的目标过冷度。在制冷剂回收控制中，控制热源侧膨胀阀，使得热源侧热交换器的出口制冷剂的过热度等于预定目标过热度，预定目标过热度在制冷剂回收开始时，当使用侧膨胀阀打开大于预定开度时，热源侧热交换器的出口制冷剂变湿，预定目标过热度的变化为当使用侧膨胀阀关闭时，在制冷剂回收结束时比预定开度减小。

12. 发明申请

US20140245767A1 Vehicle Air Conditioning Apparatus 审中-公开
标题翻译：车用空调装置
公开(公告)号：US20140245767A1
公开(公告)日：2014-09-04
申请号：US14352555
申请日：2012-10-10
申请人： SANDEN CORPORATION
发明人： Ryo Miyakoshi , Kenichi Suzuki
IPC分类号： B60H1/00
CPC分类号： B60H1/00021 , B60H1/00785 , B60H1/00835 , B60H1/00885 , F25B6/04 , F25B40/00 , F25B2313/0293 , F25B2313/0294 , F25B2400/0403 , F25B2400/0409 , F25B2400/0411 , F25B2400/0417 , F25B2400/0419 , F25B2600/111 , F25B2600/112 , F25B2700/1931 , F25B2700/1933 , F25B2700/2104 , F25B2700/2106 , F25B2700/21151 , F25B2700/21152 , F25B2700/2117 , F25B2700/21171
摘要： A vehicle air conditioning apparatus can ensure that the temperature of the air supplied to the vehicle interior is a preset temperature by securing the quantity of heat release for the radiator during a cooling and dehumidifying operation. The valve opening of the condensing pressure regulating part of the first control valve is smaller when the calculated opening SW of the air mix damper is equal to or more than the predetermined value than when the opening SW is smaller than the predetermined value. Accordingly, when the quantity of heat release is not sufficient in the radiator, it is possible to increase the condensing pressure of the refrigerant in the radiator to raise the temperature of the refrigerant in the radiator. Consequently, it is possible to secure the amount of heating, and therefore to ensure that the temperature of the air supplies to the vehicle interior is a preset temperature.
摘要翻译：车辆用空气调节装置能够通过在冷却除湿运转中确保散热器的散热量来确保供给到车内的空气的温度为预先设定的温度。当空气混合风门的计算出的开度SW等于或大于预定值时，第一控制阀的冷凝压力调节部分的开度小于当开度SW小于预定值时的开度。因此，当在散热器中的放热量不足时，可以增加散热器中的制冷剂的冷凝压力，以提高散热器中的制冷剂的温度。因此，可以确保加热量，并且因此确保向车辆内部供应的空气的温度是预设温度。

13. 发明申请

US20130213084A1 TWO-STAGE COMPRESSION REFRIGERATION CYCLE DEVICE 有权
标题翻译：两级压缩制冷循环装置
公开(公告)号：US20130213084A1
公开(公告)日：2013-08-22
申请号：US13881945
申请日：2011-09-06
申请人： Ryo Takizawa , Masami Taniguchi , Jun Yamazaki
发明人： Ryo Takizawa , Masami Taniguchi , Jun Yamazaki
IPC分类号： F25B1/10
CPC分类号： F25B1/10 , F04C18/0215 , F04C18/344 , F04C18/356 , F04C23/001 , F04C28/02 , F04C28/06 , F04C2270/19 , F04C2270/215 , F25B41/04 , F25B2400/13 , F25B2600/021 , F25B2600/111 , F25B2600/112 , F25B2600/2509 , F25B2600/2513 , F25B2700/21161 , F25B2700/21171 , Y02B30/741 , Y02B30/743
摘要： In a two-stage compression refrigeration cycle device, a low-pressure side compression mechanism and a high-pressure side compression mechanism are intermittently operated to control such that the temperature of air blown into a freezer approaches a target temperature. Under the control, the high-pressure side compression mechanism is first stopped, and then the low-pressure side compression mechanism is stopped. Further, when a reference time has elapsed after driving the high-pressure side compression mechanism, then the low-pressure side compression mechanism is driven. The refrigeration cycle device can reduce a high-pressure side pressure difference upon driving the high-pressure side compression mechanism, and can also reduce a low-pressure side pressure difference upon driving the low-pressure side compression mechanism, thereby protecting both compression mechanisms.
摘要翻译：在两级压缩式制冷循环装置中，间歇地操作低压侧压缩机构和高压侧压缩机构，以控制吹入冷冻机的空气的温度接近目标温度。在该控制下，首先停止高压侧压缩机构，然后停止低压侧压缩机构。此外，当在驱动高压侧压缩机构之后经过基准时间时，驱动低压侧压缩机构。制冷循环装置能够在驱动高压侧压缩机构时降低高压侧压力差，并且也可以在驱动低压侧压缩机构时降低低压侧压力差，从而保护压缩机构。

14. 发明申请

US20130192282A1 VEHICLE AIR CONDITIONING SYSTEM 有权
标题翻译：车用空调系统
公开(公告)号：US20130192282A1
公开(公告)日：2013-08-01
申请号：US13360403
申请日：2012-01-27
申请人： Ronald S. Eisenhour
发明人： Ronald S. Eisenhour
IPC分类号： F25B49/02 , F25B1/00
CPC分类号： F25B49/022 , B60H1/3207 , B60H2001/3245 , B60H2001/3261 , B60H2001/3272 , F25B2700/02 , F25B2700/21171
摘要： A vehicle air conditioning system includes a compressor, a condenser, an evaporator and a controller. The controller is operatively coupled to the compressor to manage operation of the compressor during a cooling operation that provides temperature reduction of air flowing across heat transferring portions the evaporator. The controller further manages operation of the compressor in a moisture releasing operation in response to termination of the cooling operation. The moisture releasing operation includes, for example, finite operation of the compressor that retards release of moisture from the heat transferring portions of the evaporator.
摘要翻译：车辆空调系统包括压缩机，冷凝器，蒸发器和控制器。控制器可操作地耦合到压缩机以在冷却操作期间管理压缩机的操作，其提供流过蒸发器的热传递部分的空气的温度降低。响应于冷却操作的终止，控制器进一步管理在湿气释放操作中的压缩机的操作。湿度释放操作包括例如压缩机的有限操作，该压缩机阻止水分从蒸发器的传热部分的释放。

15. 发明申请

US20130098084A1 CHILLER CONTROL APPARATUS 审中-公开
标题翻译：冷冻控制设备
公开(公告)号：US20130098084A1
公开(公告)日：2013-04-25
申请号：US13806424
申请日：2011-07-28
申请人： Minoru Matsuo , Kenji Ueda , Satoshi Nikaido
发明人： Minoru Matsuo , Kenji Ueda , Satoshi Nikaido
IPC分类号： F25B49/00
CPC分类号： F25B49/00 , F25B1/053 , F25B1/10 , F25B25/005 , F25B40/02 , F25B41/043 , F25B2339/047 , F25B2341/0662 , F25B2400/0411 , F25B2400/06 , F25B2400/13 , F25B2600/021 , F25B2600/0251 , F25B2600/2501 , F25B2600/2515 , F25B2700/21161 , F25B2700/21171 , Y02B30/741
摘要： A chiller control apparatus increases or decreases chillers in order to efficiently operate an entire chiller system. When the number of chillers increases, an insufficient load value calculation unit calculates an insufficient amount of a load for a required load. Then, using a COP obtained according to an operating environment of the chiller, a chiller-to-be-operated selection unit selects, from among stopped chillers, a chiller having the highest COP when operated with an insufficient amount of a load, as the chiller to be subjected to stage increase. Further, when the number of chillers decreases, an operation pattern extraction unit extracts operation patterns that are combinations of chillers to be operated according to the required load. Then, a chiller-to-be-stopped selection unit obtains a COP of the entire chiller system for each operation pattern, using the COP obtained according to the operating environment of the chiller, and selects a chiller subjected to stage decrease based on the operation pattern corresponding to the highest COP.
摘要翻译：冷却器控制装置增加或减少冷却器，以便有效地操作整个冷却器系统。当冷却器的数量增加时，不足的负载值计算单元计算所需负载的负载量不足。然后，使用根据冷冻机的运行环境获得的COP，一个冷冻机操作选择单元从停止的冷却器中选择具有最高COP的冷冻机，以不足的负荷量操作，作为冷水机组需要加班。此外，当冷却器的数量减少时，操作模式提取单元根据所需的负载提取作为要操作的冷却器的组合的操作模式。然后，冷冻机停止选择单元使用根据冷冻机的运行环境获得的COP获得每个运行模式的整个冷冻机系统的COP，并根据操作选择进行减速的冷冻机模式对应于最高COP。

16. 发明申请

US20130025306A1 TURBO REFRIGERATION UNIT, CONTROL DEVICE THEREFOR, AND CONTROL METHOD THEREFOR 有权
标题翻译：涡轮制冷单元，其控制装置及其控制方法
公开(公告)号：US20130025306A1
公开(公告)日：2013-01-31
申请号：US13640349
申请日：2011-09-16
申请人： Noriyuki Matsukura , Kenji Ueda , Seiichi Okuda , Tatsuru Nagai
发明人： Noriyuki Matsukura , Kenji Ueda , Seiichi Okuda , Tatsuru Nagai
IPC分类号： F25B49/02 , F25B41/04 , F25B1/00
CPC分类号： F25B41/04 , F25B49/02 , F25B2400/04 , F25B2400/13 , F25B2500/26 , F25B2500/28 , F25B2600/2501 , F25B2600/2509 , F25B2600/2513 , F25B2700/1931 , F25B2700/1933 , F25B2700/2103 , F25B2700/21151 , F25B2700/21152 , F25B2700/21161 , F25B2700/21171
摘要： An object is to provide a turbo-refrigeration-unit control device capable of achieving stable operation and reducing the amount of refrigerant. Provided is a control device for controlling a turbo refrigeration unit that includes a centrifugal compressor, a first-non-refrigerant pump for supplying a first non-refrigerant, a condenser that performs heat exchange between the first non-refrigerant and a refrigerant, an expansion valve that expands the refrigerant, a second-non-refrigerant pump for supplying a second non-refrigerant, an evaporator that performs heat exchange between the second non-refrigerant and the refrigerant, a bypass circuit that is used to inject part of the refrigerant from a discharge port of the centrifugal compressor into a suction port of the centrifugal compressor, and a bypass-circuit control valve that controls the flow rate of the refrigerant.
摘要翻译：本发明的目的是提供一种能够实现稳定运转并减少制冷剂量的涡轮冷冻机控制装置。提供一种用于控制涡轮制冷机组的控制装置，其包括离心式压缩机，用于供给第一非制冷剂的第一非制冷剂泵，在第一非制冷剂和制冷剂之间进行热交换的冷凝器，膨胀使制冷剂膨胀的阀，用于供给第二非制冷剂的第二非制冷剂泵，在第二非制冷剂和制冷剂之间进行热交换的蒸发器，用于将一部分制冷剂喷射的旁路回路离心压缩机的排出口成为离心式压缩机的吸入口，以及旁路回路控制阀，其控制制冷剂的流量。

17. 发明申请

US20080276636A1 Method For Controlling a Refrigeration System 有权
标题翻译：控制制冷系统的方法
公开(公告)号：US20080276636A1
公开(公告)日：2008-11-13
申请号：US11908823
申请日：2006-03-15
申请人： Claus Thybo , Ole Ploug
发明人： Claus Thybo , Ole Ploug
IPC分类号： F25B1/00 , F25D3/00 , G05D7/00
CPC分类号： F25B49/022 , F25B5/02 , F25B2400/075 , F25B2400/22 , F25B2600/0251 , F25B2600/0272 , F25B2600/21 , F25B2600/2513 , F25B2600/2519 , F25B2700/1931 , F25B2700/1933 , F25B2700/21171
摘要： A method for controlling a refrigeration system comprising a variable compressor capacity, and at least two refrigeration entities, e.g. display cases. Suction pressure is controlled by means of permitting/preventing a flow of refrigerant into evaporator of one or more refrigeration entities. Compressor capacity is controlled to match a desired capacity level and based on a signal derived from one or more properties of the one or more refrigeration entities, said signal reflecting a possible difference between the current compressor capacity and a current refrigeration demand of the refrigeration system. Reduces wear on compressors because switching them ON/OFF is avoided to the largest extent possible. Prevents problems relating to conflicting control strategies due to control parameters, e.g. suction pressure, being controlled by means of two or more controllable parts, e.g. compressors and flow of refrigerant into refrigeration entities.
摘要翻译：一种用于控制包括可变压缩机容量的制冷系统的方法，以及至少两个制冷实体，例如，展示柜。通过允许/防止制冷剂流入一个或多个制冷实体的蒸发器来控制吸入压力。控制压缩机容量以匹配期望容量水平并且基于从一个或多个制冷实体的一个或多个特性导出的信号，所述信号反映当前压缩机容量与制冷系统的当前制冷需求之间的可能差异。减少压缩机的磨损，因为在最大程度上避免了打开/关闭切换。防止由于控制参数引起的与冲突控制策略有关的问题，例如吸入压力，通过两个或更多个可控部件控制，例如，压缩机和制冷剂流入制冷机构。

18. 发明申请

US20080223048A1 Heating System 审中-公开
标题翻译：加热系统
公开(公告)号：US20080223048A1
公开(公告)日：2008-09-18
申请号：US11915027
申请日：2005-05-27
申请人： Michel El Baz
发明人： Michel El Baz
IPC分类号： F25B39/04
CPC分类号： F25B47/006 , F24F11/41 , F25B39/00 , F25B2339/0242 , F25B2400/01 , F25B2500/06 , F25B2700/2106 , F25B2700/21171 , F28F19/006
摘要： A cooler (10) for an air-conditioning system and a method of heating the cooler (10) is provided. The cooler (10) comprises a shell (12) and at least one tube (20) within the shell (12), said tube (20) capable of carrying a first medium (40). The cooler (10) further comprises a heating means (54, 60, 62, 63, 64, 65, 66, 68), said heating means comprising means for providing an electrical current to at least one of the shell (12) and the tube (20) so as to generate heat therein.
摘要翻译：提供了一种用于空调系统的冷却器（10）和一种加热冷却器（10）的方法。冷却器（10）包括外壳（12）和壳体（12）内的至少一个管（20），所述管（20）能够承载第一介质（40）。冷却器（10）还包括加热装置（54,60,62,63,64,65,66,68），所述加热装置包括用于向壳体（12）和壳体（12）中的至少一个提供电流的装置管（20），以便在其中产生热量。

19. 发明授权

US07350366B2 Heat pump 失效
标题翻译：热泵
公开(公告)号：US07350366B2
公开(公告)日：2008-04-01
申请号：US11497959
申请日：2006-08-02
申请人： Yuuichi Yakumaru , Tomoichiro Tamura , Tetsuya Saito , Masaya Honma
发明人： Yuuichi Yakumaru , Tomoichiro Tamura , Tetsuya Saito , Masaya Honma
IPC分类号： F25B1/00 , F25B13/00 , F25D9/00
CPC分类号： F25B13/00 , F25B9/008 , F25B9/06 , F25B45/00 , F25B2309/061 , F25B2313/0314 , F25B2313/0315 , F25B2341/0662 , F25B2600/17 , F25B2600/2501 , F25B2700/19 , F25B2700/191 , F25B2700/21 , F25B2700/21171
摘要： The present invention provides a heat pump including: a compressor; a radiator; a first throttling device having a variable opening; an expander; a second throttling device having a variable opening; an evaporator; piping that connects the compressor, the radiator, the first throttling device, the expander, the second throttling device, and the evaporator so that refrigerant circulates thorough the elements in that order; and a control device for controlling the opening of the first throttling device and the opening of the second throttling device. This heat pump is capable of independently controlling the pressure of the refrigerant flowing into the expander (intermediate pressure) and pressure in a high-pressure side of a refrigeration cycle, and also is capable of size reduction, or in some cases elimination, of a receiver for the refrigerant.
摘要翻译：本发明提供一种热泵，包括：压缩机; 散热器具有可变开口的第一节流装置; 扩张器具有可变开口的第二节流装置; 蒸发器; 连接压缩机，散热器，第一节流装置，膨胀机，第二节流装置和蒸发器的管道，使得制冷剂以顺序循环通过元件; 以及用于控制第一节流装置的打开和第二节流装置的打开的控制装置。该热泵能够独立地控制流入膨胀机的制冷剂的压力（中间压）和制冷循环的高压侧的压力，并且还能够减小或在某些情况下消除接收器用于制冷剂。

20. 发明申请

US20060266057A1 Heat pump 失效
标题翻译：热泵
公开(公告)号：US20060266057A1
公开(公告)日：2006-11-30
申请号：US11497959
申请日：2006-08-02
申请人： Yuuichi Yakumaru , Tomoichiro Tamura , Tetsuya Saito , Masaya Honma
发明人： Yuuichi Yakumaru , Tomoichiro Tamura , Tetsuya Saito , Masaya Honma
IPC分类号： F25B13/00 , F25B41/00
CPC分类号： F25B13/00 , F25B9/008 , F25B9/06 , F25B45/00 , F25B2309/061 , F25B2313/0314 , F25B2313/0315 , F25B2341/0662 , F25B2600/17 , F25B2600/2501 , F25B2700/19 , F25B2700/191 , F25B2700/21 , F25B2700/21171
摘要： The present invention provides a heat pump including: a compressor; a radiator; a first throttling device having a variable opening; an expander; a second throttling device having a variable opening; an evaporator; piping that connects the compressor, the radiator, the first throttling device, the expander, the second throttling device, and the evaporator so that refrigerant circulates thorough the elements in that order; and a control device for controlling the opening of the first throttling device and the opening of the second throttling device. This heat pump is capable of independently controlling the pressure of the refrigerant flowing into the expander (intermediate pressure) and pressure in a high-pressure side of a refrigeration cycle, and also is capable of size reduction, or in some cases elimination, of a receiver for the refrigerant.
摘要翻译：本发明提供一种热泵，包括：压缩机; 散热器具有可变开口的第一节流装置; 扩张器具有可变开口的第二节流装置; 蒸发器; 连接压缩机，散热器，第一节流装置，膨胀机，第二节流装置和蒸发器的管道，使得制冷剂以顺序循环通过元件; 以及用于控制第一节流装置的打开和第二节流装置的打开的控制装置。该热泵能够独立地控制流入膨胀机的制冷剂的压力（中间压）和制冷循环的高压侧的压力，并且还能够减小或在某些情况下消除接收器用于制冷剂。

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