公开(公告)号：US20110197611A1

公开(公告)日：2011-08-18

申请号：US13124700

申请日：2009-10-19

Applicant: Ola Hall

Inventor： Ola Hall

IPC: F25B27/00 ,  F25B30/02

CPC classification number: B60H1/00378 ,  B60H1/00899 ,  B60H1/32284 ,  B60H2001/00928 ,  B60H2001/00935

Abstract: A method for cooling and warming: a refrigerant circuit (2) with at least a compressor (5), a liquid-cooled condenser (6), a liquid-heated evaporator (7) and two outer secondary liquid-based circuits (3,4). The first of those circuits includes (3) an element (13) situated in the space which is to be cooled or warmed, and which is operative for that purpose. The second circuit (4) includes a radiator operation to cool the liquid in the circuit. The two secondary circuits (3,4) are united, during heat pump operation, to form a common single circuit so that the condenser (6) heats liquid which is supplied to the element (13), with the result that the element (13) releases heat instead of cold, without the flows in the primary refrigerant circuit (2), in the element circuit (3) or in the radiator circuit (4) being alternated/reversed. A valve controlled bypass bypasses the radiator in that circuit.

Abstract translation: 一种用于冷却和加温的方法：至少具有压缩机（5），液冷式冷凝器（6），液体加热蒸发器（7）和两个外部二级液体回路（3）的制冷剂回路（2） 4）。 这些电路中的第一个包括（3）位于待冷却或加热的空间中的元件（13），并且其用于该目的。 第二电路（4）包括用于冷却电路中的液体的散热器操作。 在热泵操作期间，两个二次回路（3,4）联合形成共同的单回路，使得冷凝器（6）加热供应到元件（13）的液体，结果元件（13 ）不会发生冷而不会在一次制冷剂回路（2），元件回路（3）或散热器回路（4）中的流动被交替/反转。 阀控旁路绕过该电路中的散热器。

公开(公告)号：US07322559B2

公开(公告)日：2008-01-29

申请号：US11047217

申请日：2005-01-31

Applicant: Ola Hall

Inventor： Ola Hall

IPC: F16K5/10

CPC classification number: F16K5/0407 ,  Y10T137/6881

Abstract: The invention relates to a valve with high flow resolution within a flow range, which valve comprises a valve housing and a valve plug, whereby the valve plug comprises a cavity and a flow regulating slit which in cooperation with the valve housing forms a flow passage. On the shell surface of the valve plug, when the valve is in a fully open position, there is an area which, relative to the outlet of the valve housing, is situated on the other side of the axis of rotation of the valve plug, which area is free from the cavity. The intersection of the cavity with the shell surface of the valve plug is preferably situated on the one side of the axis of rotation of the valve plug so that the valve plug exhibits a continuous shell surface free from the cavity along at least 180 degrees of the circumference of the valve plug, whereby the flow regulating slit may extend over a substantial portion of the circumference of the valve plug, thereby providing good flow resolution in the flow range in which the flow enters the cavity via the flow regulating slit only.

Abstract translation: 本发明涉及在流动范围内具有高流量分辨率的阀，该阀包括阀壳体和阀塞，由此阀塞包括空腔和与阀壳体配合形成流动通道的流动调节狭缝。 在阀塞的壳体表面上，当阀处于完全打开位置时，存在相对于阀壳体的出口位于阀塞的旋转轴线另一侧的区域， 哪个区域没有空腔。 空腔与阀塞的壳体表面的交点优选地位于阀塞的旋转轴线的一侧上，使得阀塞沿着至少180度的角度呈现出没有空腔的连续外壳表面 阀塞的周长，由此流动调节狭缝可以在阀塞的圆周的大部分上延伸，从而在流动范围内提供良好的流动分辨率，其中流体仅通过流动调节狭缝进入空腔。

公开(公告)号：US20050166964A1

公开(公告)日：2005-08-04

申请号：US11047217

申请日：2005-01-31

Applicant: Ola Hall

Inventor： Ola Hall

IPC: B60H1/22 ,  F16K20060101 ,  F16K3/22 ,  F16K5/00 ,  F16K5/04 ,  F16K5/10

CPC classification number: F16K5/0407 ,  Y10T137/6881

Abstract: The invention relates to a valve with high flow resolution within a flow range, which valve comprises a valve housing and a valve plug, whereby the valve plug comprises a cavity and a flow regulating slit which in cooperation with the valve housing forms a flow passage. On the shell surface of the valve plug, when the valve is in a fully open position, there is an area which, relative to the outlet of the valve housing, is situated on the other side of the axis of rotation of the valve plug, which area is free from the cavity. The intersection of the cavity with the shell surface of the valve plug is preferably situated on the one side of the axis of rotation of the valve plug so that the valve plug exhibits a continuous shell surface free from the cavity along at least 180 degrees of the circumference of the valve plug, whereby the flow regulating slit may extend over a substantial portion of the circumference of the valve plug, thereby providing good flow resolution in the flow range in which the flow enters the cavity via the flow regulating slit only.

Abstract translation: 本发明涉及在流动范围内具有高流量分辨率的阀，该阀包括阀壳体和阀塞，由此阀塞包括空腔和与阀壳体配合形成流动通道的流动调节狭缝。 在阀塞的壳体表面上，当阀处于完全打开位置时，存在相对于阀壳体的出口位于阀塞的旋转轴线另一侧的区域， 哪个区域没有空腔。 空腔与阀塞的壳体表面的交点优选地位于阀塞的旋转轴线的一侧上，使得阀塞沿着至少180度的角度呈现出没有空腔的连续外壳表面 阀塞的周长，由此流动调节狭缝可以在阀塞的圆周的大部分上延伸，从而在流动范围内提供良好的流动分辨率，其中流体仅通过流动调节狭缝进入空腔。

公开(公告)号：US09758009B2

公开(公告)日：2017-09-12

申请号：US13811492

申请日：2011-07-19

Applicant: Zoltan Kardos ,  Ola Hall

Inventor： Zoltan Kardos ,  Ola Hall

IPC: B60H1/00 ,  H01M10/613 ,  H01M10/615 ,  H01M10/625 ,  H01M10/6568 ,  H01M10/663

CPC classification number: B60H1/00278 ,  B60H1/00885 ,  B60H2001/00307 ,  H01M10/613 ,  H01M10/615 ,  H01M10/625 ,  H01M10/6568 ,  H01M10/663

Abstract: An arrangement for maintaining an operating temperature of a battery (8) in a vehicle (1). A cooling system (12) with a circulating coolant. A radiator (14) to cool the coolant includes a heat-transfer region (12a) where the coolant is in contact with the battery (8). An AC installation with a circulating refrigerant includes a first circuit with a first evaporator (21) in which a refrigerant cools air in a driving cab space (2) of the vehicle (1), and a first condenser (17) where the refrigerant releases thermal energy; a second circuit with a second evaporator where the refrigerant cools the coolant in the cooling system (12), and a second condenser (24) where the refrigerant warms the coolant in the cooling system (12).

公开(公告)号：US20130333380A1

公开(公告)日：2013-12-19

申请号：US14002540

申请日：2012-03-06

Applicant: Zoltan Kardos ,  Ola Hall

Inventor： Zoltan Kardos ,  Ola Hall

IPC: F02B37/00

CPC classification number: F02B37/00 ,  B60L11/14 ,  B60T1/10 ,  B60W10/06 ,  B60W10/30 ,  B60W30/188 ,  B60W30/1882 ,  B60W30/1886 ,  F01K23/065 ,  F01K23/101 ,  F01P3/20 ,  Y02T10/70 ,  Y02T10/7077

Abstract: An arrangement for converting thermal energy to mechanical energy in a vehicle (1). A working medium is vaporised by a heat source (3) in the vehicle (1) and is thereafter expanded through a turbine (13) generating mechanical energy. A control unit (31) receives information indicating the vehicle (1) is to be braked and connects the cooling system (21, 39) of the vehicle to the vehicle's power train (2, 5-9) to cool a refrigerant to a low temperature. The control unit (31) receives information that the vehicle (1) requires extra propulsive force and, uses the cooled refrigerant to subject the working medium in the line circuit (10) to a second step of cooling before it is led to the evaporator (12). The condensation temperature of the working medium may thus be lowered and more mechanical energy may be generated in the turbine (13).

Abstract translation: 一种用于将车辆（1）中的热能转换为机械能的装置。 工作介质由车辆（1）中的热源（3）汽化，然后通过产生机械能的涡轮机（13）膨胀。 控制单元（31）接收指示要被制动的车辆（1）的信息，并将车辆的冷却系统（21,39）连接到车辆动力传动系（2,5-9），以将制冷剂冷却至低 温度。 控制单元（31）接收车辆（1）需要额外的推进力的信息，并且使用冷却的制冷剂将线路电路（10）中的工作介质进入冷却的第二步骤，之后被引导到蒸发器（ 12）。 因此，可以降低工作介质的冷凝温度，并且可能在涡轮机（13）中产生更多的机械能。

公开(公告)号：US20130263594A1

公开(公告)日：2013-10-10

申请号：US13990065

申请日：2011-11-22

Applicant: Ola Hall

Inventor： Ola Hall

IPC: F01K23/06 ,  F01N5/02 ,  F01K25/06 ,  F01K13/00

CPC classification number: F01K23/065 ,  F01K13/00 ,  F01K23/101 ,  F01K25/06 ,  F01N5/02 ,  F02G5/02 ,  Y02T10/16 ,  Y02T10/166

Abstract: An arrangement and a method for converting thermal energy to mechanical energy. The arrangement has a line circuit (3), circulation device (4) for circulating a zeotropic refrigerant mixture in the line circuit (3), an evaporator (6) in which the refrigerant mixture is vaporised by a heat source (7), a turbine (9) driven by the vaporised refrigerant mixture, and a condenser (12) which cools the refrigerant mixture so that it condenses. A control unit assesses whether the refrigerant mixture does not become fully vaporised in the evaporator (6) and, leads incompletely vaporised refrigerant mixture leaving the evaporator to a separating device (14) in which a liquid portion of the refrigerant mixture is separated from the gaseous portion, after which only the gaseous portion proceeds towards the turbine (9).

Abstract translation: 一种用于将热能转换为机械能的装置和方法。 该装置具有：线路电路（3），用于使线路电路（3）中的非共沸混合制冷剂循环的循环装置（4），制冷剂混合物通过热源（7）蒸发的蒸发器（6） 由汽化的制冷剂混合物驱动的涡轮机（9）和冷却器（12），其冷却制冷剂混合物使其冷凝。 控制单元评估制冷剂混合物在蒸发器（6）中是否没有完全蒸发，并将离开蒸发器的不完全蒸发的制冷剂混合物引导到分离装置（14），其中制冷剂混合物的液体部分与气体 之后仅气态部分朝向涡轮（9）前进。