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公开(公告)号：US20170045275A1
公开(公告)日：2017-02-16
申请号：US15306599
申请日：2015-04-27
IPC分类号： F25B39/00
CPC分类号： F25B39/00 , F25B39/02 , F25B49/02 , F25B2339/024 , F25B2339/0242 , F25B2500/01 , F25B2600/025 , F25B2600/2513 , F25B2700/197 , F25B2700/21172 , F25B2700/21173 , F28D7/005 , F28D7/024 , F28D7/14 , F28D2021/0064
摘要： A vessel for containing a refrigerant comprising an inner wall and an outer wall arranged concentrically and having an inner space bounded by the inner wall and outer wall, an inlet and an outlet for transport of refrigerant into and out of the inner space; a tube inside the inner space arranged turn around the inner wall; an input tube fluidly connected to the inner space and arranged to allow flow of the refrigerant through the input tube into the inner space; an output tube connected to the inner space and arranged to allow flow of the refrigerant out of the inner space into the output tube; a compressor arranged to receive the refrigerant from the output tube and to compress the refrigerant; and a condenser arranged to receive the compressed refrigerant fluid from the compressor, to condense the refrigerant, and to forward the compressed refrigerant into the input tube.
摘要翻译： 一种用于容纳制冷剂的容器，其包括同心地布置并且具有由所述内壁和外壁限定的内部空间的内壁和外壁，用于将制冷剂输送到所述内部空间中的入口和出口; 内部空间内的管子绕着内壁转动; 输入管，其流体地连接到所述内部空间并且布置成允许所述制冷剂通过所述输入管流入所述内部空间; 输出管，连接到内部空间并且布置成允许制冷剂从内部空间流出到输出管中; 压缩机，其布置成从输出管接收制冷剂并压缩制冷剂; 以及冷凝器，其布置成从压缩机接收压缩的制冷剂流体，以冷凝制冷剂，并将压缩的制冷剂转送到输入管中。
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公开(公告)号：US20180328671A1
公开(公告)日：2018-11-15
申请号：US15774784
申请日：2015-11-09
IPC分类号： F28D7/14
CPC分类号： F28D7/14 , F28D7/005 , F28D7/024 , F28D2021/0071 , F28F2200/00
摘要： A heat exchanger is disclosed, having a vessel for containing a refrigerant, the vessel having a chamber bounded by a surface of a vessel wall, the vessel including an inlet and an outlet for transport of a refrigerant into and out of the chamber. At least one tube portion is inside the chamber, to enable fluid communication into and/or out of the tube portion through a first orifice and a second orifice. This at least one tube portion has an average diameter. The chamber has a space for the refrigerant, with the space having a volume, and the at least one tube portion has an outer surface in contact with the space for the refrigerant, this surface having an area. The volume divided by a product of the area and the average diameter is smaller than or equal to a constant.
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公开(公告)号：US11002488B2
公开(公告)日：2021-05-11
申请号：US15774784
申请日：2015-11-09
摘要： A heat exchanger is disclosed, having a vessel for containing a refrigerant, the vessel having a chamber bounded by a surface of a vessel wall, the vessel including an inlet and an outlet for transport of a refrigerant into and out of the chamber. At least one tube portion is inside the chamber, to enable fluid communication into and/or out of the tube portion through a first orifice and a second orifice. This at least one tube portion has an average diameter. The chamber has a space for the refrigerant, with the space having a volume, and the at least one tube portion has an outer surface in contact with the space for the refrigerant, this surface having an area. The volume divided by a product of the area and the average diameter is smaller than or equal to a constant.
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公开(公告)号：US09625201B2
公开(公告)日：2017-04-18
申请号：US14787126
申请日：2014-04-17
CPC分类号： F25D17/06 , F25B21/02 , F25D31/008
摘要： The invention relates to a device (1) for cooling or frosting at least one container (2), in particular a glass or mug, by means of cold air, the device (1) comprising a base (4) with a container receiving portion (3), at least one air inlet (5) and an annular chamber (7), whereby the container receiving portion (3) is comprised with the at least one air inlet (5) through which cold air may be introduced into the annular chamber (7), wherein the container receiving portion (3) comprises an air outlet portion (10) comprising a pipe (9) extending upwards into the at least one container (2), the pipe (9) being configured to suck the air out of the at least one container (2). The at least one air inlet (5) is positioned at an outer circumference of the annular chamber (7) so as to introduce the air into the annular chamber (7) tangentially, thereby generating a swirling upward air flow which is led as a thin layer along the inner surface of the at least one container (2) being placed on the container receiving portion (3), thereby cooling or frosting the container (2).
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公开(公告)号：US10746442B2
公开(公告)日：2020-08-18
申请号：US16074582
申请日：2016-02-04
摘要： A refrigeration apparatus including a compressor (301), a condenser (302), an expansion device (304), and an evaporator (305), fluidly connected to form a refrigeration cycle for a refrigerant, wherein the compressor (301) has a variable working capacity, and wherein the expansion device (304) has a configurable flow resistance with respect to the refrigerant passing through the expansion device. The apparatus further includes a controller (300) which is configured to determine a current working capacity of the compressor (301) and to control the resistance of the expansion device (304) in dependence on the current working capacity of the compressor (301). The controller (300) is further configured to control the resistance of the expansion device (304) in order to achieve a mass flow of the refrigerant through the expansion device (304), which mass flow corresponds to a mass flow of the refrigerant through the compressor (301).
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公开(公告)号：US20190041109A1
公开(公告)日：2019-02-07
申请号：US16074582
申请日：2016-02-04
摘要： A refrigeration apparatus including a compressor (301), a condenser (302), an expansion device (304), and an evaporator (305), fluidly connected to form a refrigeration cycle for a refrigerant, wherein the compressor (301) has a variable working capacity, and wherein the expansion device (304) has a configurable flow resistance with respect to the refrigerant passing through the expansion device. The apparatus further includes a controller (300) which is configured to determine a current working capacity of the compressor (301) and to control the resistance of the expansion device (304) in dependence on the current working capacity of the compressor (301). The controller (300) is further configured to control the resistance of the expansion device (304) in order to achieve a mass flow of the refrigerant through the expansion device (304), which mass flow corresponds to a mass flow of the refrigerant through the compressor (301).
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公开(公告)号：US20160109171A1
公开(公告)日：2016-04-21
申请号：US14787126
申请日：2014-04-17
CPC分类号： F25D17/06 , F25B21/02 , F25D31/008
摘要： The invention relates to a device (1) for cooling or frosting at least one container (2), in particular a glass or mug, by means of cold air, the device (1) comprising a base (4) with a container receiving portion (3), at least one air inlet (5) and an annular chamber (7), whereby the container receiving portion (3) is comprised with the at least one air inlet (5) through which cold air may be introduced into the annular chamber (7), wherein the container receiving portion (3) comprises an air outlet portion (10) comprising a pipe (9) extending upwards into the at least one container (2), the pipe (9) being configured to suck the air out of the at least one container (2). The at least one air inlet (5) is positioned at an outer circumference of the annular chamber (7) so as to introduce the air into the annular chamber (7) tangentially, thereby generating a swirling upward air flow which is led as a thin layer along the inner surface of the at least one container (2) being placed on the container receiving portion (3), thereby cooling or frosting the container (2).
摘要翻译： 本发明涉及一种用于通过冷空气冷却或结霜至少一个容器（2），特别是玻璃或杯子的装置（1），所述装置（1）包括具有容器接收部分的基座（4） （3），至少一个空气入口（5）和环形室（7），其中所述容器容纳部分（3）包括所述至少一个空气入口（5），冷空气可以通过所述至少一个空气入口 （7），其中所述容器接收部分（3）包括空气出口部分（10），所述空气出口部分包括向上延伸到所述至少一个容器（2）中的管道（9），所述管道（9）构造成吸入空气 在所述至少一个容器（2）中。 所述至少一个空气入口（5）位于所述环形室（7）的外圆周处以便将空气切向地引入所述环形室（7）中，由此产生向上旋转的向上旋转的气流 沿着至少一个容器（2）的内表面的层被放置在容器接收部分（3）上，从而冷却或结霜容器（2）。
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公开(公告)号：US10808977B2
公开(公告)日：2020-10-20
申请号：US16074576
申请日：2016-02-04
IPC分类号： F25B49/02
摘要： A refrigeration apparatus for refrigerating a fluid is disclosed. The apparatus includes a refrigerant, a compressor (301), a condenser (302), an expansion device (304), and an evaporator (305), fluidly connected to form a refrigeration cycle, a controllable valve (303) configured to control a flow of the refrigerant from the condenser (302) to the evaporator (305), at least one sensor (330) configured to measure a property of the refrigerant, and a controller (300) configured to determine an amount of the refrigerant stored in a portion of the refrigeration cycle including the condenser (302), and to control the controllable valve (303) based on the determined amount of the refrigerant.
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公开(公告)号：US10808973B2
公开(公告)日：2020-10-20
申请号：US15306589
申请日：2015-04-27
摘要： A cooling system comprises a compressor, a condenser, an expansion valve, and a heat exchanger. The latter comprises a vessel for containing a refrigerant, the vessel having an inner space bounded by a closed surface of a vessel wall, the vessel comprising an inlet and an outlet for transport of refrigerant into and out of the inner space through the vessel wall. A tube is disposed at least partly inside the inner space, wherein a first end of the tube is fixed to a first orifice of the vessel wall and a second end of the tube is fixed to a second orifice of the vessel wall to enable fluid communication into and/or out of the tube through the first orifice and the second orifice. A pressure control means controls a pressure in the inner space based on a target temperature.
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公开(公告)号：US20190032982A1
公开(公告)日：2019-01-31
申请号：US16074576
申请日：2016-02-04
IPC分类号： F25B49/02
CPC分类号： F25B49/027 , F25B2500/19 , F25B2600/2513 , F25B2700/04
摘要： A refrigeration apparatus for refrigerating a fluid is disclosed. The apparatus includes a refrigerant, a compressor (301), a condenser (302), an expansion device (304), and an evaporator (305), fluidly connected to form a refrigeration cycle, a controllable valve (303) configured to control a flow of the refrigerant from the condenser (302) to the evaporator (305), at least one sensor (330) configured to measure a property of the refrigerant, and a controller (300) configured to determine an amount of the refrigerant stored in a portion of the refrigeration cycle including the condenser (302), and to control the controllable valve (303) based on the determined amount of the refrigerant.
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