公开(公告)号：WO1995007439A1

公开(公告)日：1995-03-16

申请号：PCT/DK1994000323

申请日：1994-08-29

Applicant: DANFOSS A/S ,  KIRKELUND, Poul

Inventor： DANFOSS A/S

IPC: F23K05/04

CPC classification number: F04C14/24 ,  F04B49/02 ,  F23K5/04 ,  F23K5/142

Abstract: A pump arrangement (1) for an oil burner has a connection (6) at which oil is delivered at a constant pressure, and a device for creating a modulated pressure, in particular a modulation valve (18). A change-over device (21) applies the constant or the modulated pressure selectively to the connection (6). A method for regulating the capacity of an oil burner operates with a first power level, which may be switched on and off and which delivers oil at a constant pressure to the atomizer unit (2), and with a reduced second power level in which oil is delivered at modulated pressure. In this manner, power regulation can be effected without the oil burner having to be switched off.

Abstract translation: 用于油燃烧器的泵装置（1）具有在恒定压力下输送油的连接（6），以及用于产生调制压力的装置，特别是调节阀（18）。 转换装置（21）将常数或调制压力选择性地应用于连接件（6）。 一种用于调节油燃烧器的容量的方法以可以打开和关闭的第一功率水平运行，并且将恒定压力的油输送到雾化器单元（2），并且具有降低的第二功率水平，其中油 以调制压力输送。 以这种方式，可以实现功率调节，而不必关闭油燃烧器。

公开(公告)号：WO1994023208A1

公开(公告)日：1994-10-13

申请号：PCT/DK1994000127

申请日：1994-03-25

Applicant: DANFOSS A/S ,  HANSEN, Gunnar, Lyshoj ,  PETERSEN, Hans, Christian

Inventor： DANFOSS A/S

IPC: F04C02/10

CPC classification number: F04C2/084 ,  F04C2/102

Abstract: A hydraulic machine with two displacement elements (2, 3) rotatably movable relative to one another, namely, a gearwheel (2) and an annular gear (3) of which the number of teeth is one more than the number of teeth (N) of the gearwheel (2), in which machine the tooth form of at least one displacement element (2, 3) is defined at least over sections by a trochoid-type curve T = f (RC, E, RT) as the function of a reference circle radius RC, an eccentricity E and a generating circle radius RT. In a machine of that kind, it is desirable for the efficiency and the running behaviour to be improved and for wear to be reduced. To that end, of the parameters (RC, E, RT) determining the function f, at least one parameter varies in the circumferential direction periodically with the period of a tooth pitch (Z).

Abstract translation: 一种具有可相对于彼此可旋转地移动的两个位移元件（2,3）的液压机械，即齿轮（2）和环形齿轮（3），齿数比齿数（N）多一个 作为齿轮（2）的功能，其中至少一个位移元件（2,3）的齿形至少通过次摆线式曲线T = f（RC，E，RT）定义为部分 参考圆半径RC，偏心率E和生成圆半径RT。 在这种机器中，希望提高效率和运行行为并减少磨损。 为此，在确定功能f的参数（RC，E，RT）中，至少一个参数在圆周方向上随着齿距（Z）的周期周期性地变化。

公开(公告)号：WO1994016222A1

公开(公告)日：1994-07-21

申请号：PCT/DK1994000015

申请日：1994-01-10

Applicant: DANFOSS A/S ,  HANSEN, Ove, Thorbol

Inventor： DANFOSS A/S

IPC: F04B01/20

CPC classification number: F04B1/2042

Abstract: An end flange (1) of a hydraulic machine is disclosed, with an inlet connection and an outlet connection (8, 7) and an inlet "kidney" and an outlet "kidney" (13, 11) which are arranged in a path of movement of an opening (6) of a cylinder movable relative to the end flange and are in fluid connection with the inlet connection (8) and the outlet connection (7) respectively. In an end flange of that kind, it is desirable to improve the flow behaviour so that fluids other than oils can also be used as hydraulic fluid. For that purpose, the inlet connection (8) emerges into the inlet kidney (13) at the start of the inlet kidney (13) in the movement direction of the cylinder.

Abstract translation: 公开了一种液压机的端部凸缘（1），其具有入口连接和出口连接（8,7）以及入口“肾”和出口“肾”（13,11），其布置在 相对于端部凸缘可移动的圆筒的开口（6）的运动分别与入口连接（8）和出口连接（7）流体连接。 在这种端部法兰中，期望改善流动行为，使得除油以外的流体也可以用作液压流体。 为此，入口连接（8）在入口肾（13）的起始处在气缸的运动方向上出现在入口肾（13）中。

公开(公告)号：WO1994016221A1

公开(公告)日：1994-07-21

申请号：PCT/DK1994000012

申请日：1994-01-07

Applicant: DANFOSS A/S ,  KRISTENSEN, Egon

Inventor： DANFOSS A/S

IPC: F04B01/20

CPC classification number: F04B1/126 ,  F04B1/124 ,  F05C2203/02 ,  F05C2203/0808 ,  F05C2225/04 ,  F05C2225/06 ,  F05C2225/08 ,  F05C2225/10 ,  F05C2225/12 ,  Y10T74/18336

Abstract: A pressure-applying arrangement in a hydraulic axial piston machine is disclosed, having a pressure plate (7) and a piston (9) that is axially displaceable in a cylinder body (3), is biased by a spring (10) and acts against the pressure plate (7). It should also be possible to use such a pressure-applying arrangement when the axial piston machine is operated with a hydraulic fluid that has no or only very little lubricating property, for example, water. For that purpose, the piston (9) is formed from a high-strength thermoplastics material.

Abstract translation: 公开了一种在液压轴向活塞机中的压力施加装置，其具有在气缸体（3）中可轴向移动的压力板（7）和活塞（9），由弹簧（10）偏置并且抵抗 压板（7）。 当轴向活塞机器使用没有或只有非常少的润滑性能的液压流体（例如水）操作时，也可以使用这种压力施加装置。 为此，活塞（9）由高强度热塑性材料形成。

公开(公告)号：WO1994009262A1

公开(公告)日：1994-04-28

申请号：PCT/DK1993000323

申请日：1993-10-05

Applicant: DANFOSS A/S ,  SIMONSEN, Jens, Kristian

Inventor： DANFOSS A/S

IPC: F01C13/04

CPC classification number: F04C11/005 ,  F04C2/10 ,  F04C18/0215 ,  F04C18/0223 ,  F04C23/005 ,  F04C29/0085

Abstract: A spiral compressor (101') is described. It is desired that a spiral compressor of that kind be simple to manufacture, be of small size and low weight and at the same time have a high efficiency. For that purpose the spiral compressor (101') comprises an arrangement of spiral elements consisting of two spiral elements (2', 3) that are periodically movable relative to one another. Furthermore, a fluid motor (104', 105') driven by a fluid under pressure is provided, which forms a closed unit with the arrangement of spiral elements (2', 3).

Abstract translation: 描述螺旋压缩机（101'）。 希望这种螺旋压缩机制造简单，体积小，重量轻，同时效率高。 为此目的，螺旋式压缩机101'包括由两个相对于彼此周期性移动的螺旋元件（2'，3）组成的螺旋元件的布置。 此外，提供由压力流体驱动的流体马达（104'，105'），其形成具有螺旋元件（2'，3）的布置的封闭单元。

公开(公告)号：WO1994005937A1

公开(公告)日：1994-03-17

申请号：PCT/DK1993000266

申请日：1993-08-16

Applicant: DANFOSS A/S ,  BJERGGAARD, Niels

Inventor： DANFOSS A/S

IPC: F16K01/54

CPC classification number: F16K1/526 ,  F16K3/32 ,  G05D23/023

Abstract: A valve with presetting facility has a valve housing (1) with a rotatable sleeve (12). To form a preset throttle (35), a control opening (33) at the base (14) of the sleeve co-operates with a control opening (34) at a base face (8) of the valve housing (1). The control opening (34) in the base face (8) is formed by an eccentric bore (9). The control opening (33) in the end face (15) of the base (14) is formed by a channel (31) which extends over a circular arc of less than 360 , is connected at one end by way of an eccentric bore (18) to the inner space (21) of the sleeve (12) and has a cross section that reduces towards the other end. That allows presetting to be very precise and manufacture to be inexpensive.

Abstract translation: 具有预置设备的阀具有带有可旋转套筒（12）的阀壳体（1）。 为了形成预设的节流阀（35），在套筒的底部（14）处的控制开口（33）与阀壳体（1）的基面（8）处的控制开口（34）配合。 基面（8）中的控制开口（34）由偏心孔（9）形成。 基部（14）的端面（15）中的控制开口（33）由在小于360°的圆弧上延伸的通道（31）形成，其一端通过偏心孔连接（ 18）到套筒（12）的内部空间（21），并且具有朝向另一端减小的横截面。 这使得预设非常精确，制造成本低廉。

公开(公告)号：WO1994004874A1

公开(公告)日：1994-03-03

申请号：PCT/DK1993000262

申请日：1993-08-13

Applicant: DANFOSS A/S ,  KIRKELUND, Poul

Inventor： DANFOSS A/S

IPC: F23K05/04

CPC classification number: F23K5/04

Abstract: An oil supply arrangement (1') for a burner feed device (2) is provided, having a pump (5') which has two main connections, namely, an intake connection (11) and an output connection (13') which is connected to the burner feed device (2). In arrangement of that kind, it is desirable to combine an improved efficiency with a high intake capacity. For that purpose, the pump (5') is in the form of a gear pump, the gear assembly (7, 8) of which in one rotation forms displacement chambers (10) that periodically increase and decrease in volume, at least one auxiliary connection (20, 22) being provided in the circulation direction between the main connections (11, 13'), the auxiliary connection (20, 22) being in fluid connection with the intermediate space between the components of the gear assembly (7, 8) and the main connection (11, 13') located downstream in the circulation direction.

Abstract translation: 提供一种用于燃烧器供给装置（2）的供油装置（1'），其具有具有两个主要连接的泵（5'），即具有进气连接件（11）和输出连接件（13'）的输出连接件 连接到燃烧器进料装置（2）。 在这种布置中，希望将提高的效率与高吸入能力相结合。 为此，泵（5'）是齿轮泵的形式，齿轮组件（7,8）在一个旋转中形成周期性地增加和减小体积的位移腔（10），至少一个辅助 连接件（20,22）在主连接件（11,13'）之间沿循环方向设置，辅助连接件（20,22）与齿轮组件（7,8）的部件之间的中间空间流体连接 ）和位于循环方向下游的主连接（11,13'）。

公开(公告)号：WO1998029934A2

公开(公告)日：1998-07-09

申请号：PCT/DK1997000564

申请日：1997-12-11

Applicant: DANFOSS A/S ,  MATHIASSEN, Ole

Inventor： DANFOSS A/S

IPC: H02K01/16

CPC classification number: H02P27/06 ,  H02K11/33

Abstract: The invention concerns an electric motor with a stator (10), in whose bore (13) a rotor is arranged, and with a control arrangement having at least one coil (9) with a core (15) passed by the motor current. The coil shall be arranged in a space saving manner without interfering too much with the magnetic field of the motor. To solve this problem the core (15) of the coil (5, 8, 9) is arranged on the stator (10) whose iron is used for a magnetic circuit.

Abstract translation: 本发明涉及一种具有定子（10）的电动机，其中安装有转子的孔（13），并且具有至少一个线圈（9）的控制装置，该线圈具有通过电动机电流的铁心（15）。 线圈应以节省空间的方式布置，而不会影响电机的磁场。 为了解决这个问题，线圈（5,8,9）的铁芯（15）被布置在铁被用于磁路的定子（10）上。

公开(公告)号：WO1998022762A1

公开(公告)日：1998-05-28

申请号：PCT/DK1997000528

申请日：1997-11-17

Applicant: DANFOSS A/S ,  SCHMIDT, Frede ,  JENSEN, Kenn, Sonder

Inventor： DANFOSS A/S

IPC: F25B41/06

CPC classification number: F25B41/062 ,  F25B2341/0681 ,  F25B2500/05 ,  F25B2600/21

Abstract: A process for controlling a refrigeration system, as well as the refrigeration system and a new expansion valve for the refrigeration system. An electronic regulator is used to operate a sensor system having a device for applying heat power to the sensor system in direct dependence on sensed superheat of the refrigerant leaving the evaporator. By locating the sensing system in communication with liquid refrigerant upstream of the evaporator, heat transfer to the liquid refrigerant is utilized for operation of the sensor system rather than heat transfer to the superheat, resulting in a far more stable and efficient refrigeration control.

Abstract translation: 一种用于控制制冷系统的方法，以及用于制冷系统的制冷系统和新的膨胀阀。 电子调节器用于操作传感器系统，该传感器系统具有直接依赖于离开蒸发器的制冷剂的感测过热来向传感器系统施加热能的装置。 通过将传感系统定位成与蒸发器上游的液体制冷剂连通，利用传热到液体制冷剂的传感器系统的运行而不是传热到过热器，导致更稳定和高效的制冷控制。

公开(公告)号：WO1998019089A1

公开(公告)日：1998-05-07

申请号：PCT/DK1997000487

申请日：1997-10-29

Applicant: DANFOSS A/S ,  LARSEN, Arne, Borge ,  LARSEN, Hans, Erik

Inventor： DANFOSS A/S

IPC: F16K41/04

CPC classification number: F16K41/04

Abstract: The invention concerns a radiator valve (1) with a housing (2, 3), a closure element (5) movable in the axial direction (6) towards or away from a valve seat (4) and a tappet (8) movable in the axial direction, which is led to the outside through an opening (9) in the housing (2), by which the opening (9) is sealed through by sealing (10) arranged in the housing (2) and enclosing the tappet (8). On one hand the embodiment of a valve of this kind must be simple, on the other hand it must enable inexpensive and simple repairing when leakages occur. For this purpose sealing room (12) surrounding the tappet (8) is arranged outside the housing (2), in which an additional sealing (16) can be placed. The housing (2) has a projection (14) providing a fixing for a sealing holder (17).

Abstract translation: 本发明涉及一种具有壳体（2,3）的散热器阀（1），朝向或远离阀座（4）可沿轴向方向（6）移动的闭合元件（5）和可移动的挺杆（8） 所述轴向方向通过所述壳体（2）中的开口（9）引导到外部，通过所述开口（9）通过设置在所述壳体（2）中的密封件（10）密封所述开口（9）并且包围所述挺杆 8）。 一方面，这种阀的实施例必须简单，另一方面，当泄漏发生时，必须能够实现便宜且简单的修理。 为此，围绕挺杆（8）的密封室（12）布置在壳体（2）的外部，其中可以放置附加的密封件（16）。 壳体（2）具有提供密封保持器（17）的固定的突起（14）。