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1. 发明公开

EP4170168A1 DISCHARGE MUFFLER FOR A REFRIGERANT COMPRESSOR 无效
公开(公告)号：EP4170168A1
公开(公告)日：2023-04-26
申请号：EP22203372.2
申请日：2022-10-24
申请人： Secop GmbH
发明人： Da Silva Castro, Mattias , Ribeiro Martins, Paulo Victor , D`Agnoluzzo Brancher, Ricardo , Tuhovcak, Jan
IPC分类号： F04B39/00 , F04B39/12
摘要： The invention relates to a discharge muffler (700) for an encapsulated refrigerant compressor, comprising
- an inlet section (704) formed by a discharge connector head (730), the discharge connector head (730) defining a first discharge muffler volume (701),
- a discharge muffler housing enclosing an inner housing volume,
- an outlet section (705),

wherein the inner housing volume is divided into a second discharge muffler volume (702) and a third discharge muffler volume (703) by a separation arrangement (740);
wherein the first discharge muffler volume (701) and the second discharge muffler volume (702) are connected by an inlet tube (731),
wherein the second discharge muffler volume (702) and the third discharge muffler volume (703) are connected by a tubelike connection passage (741) formed by the separation arrangement (740),
and wherein the outlet section (705) is connected to the third discharge muffler volume (703).
In order to provide a discharge muffler with a compact design, with which a discharge pulsation can be controlled in an efficient way, it is provided that the second discharge muffler volume (702) has a first plurality of first chambers (708) and the third discharge muffler volume (703) has a second plurality of second chambers (709).

2. 发明公开

EP4170163A1 CYLINDER HEAD ASSEMBLY 审中-实审
公开(公告)号：EP4170163A1
公开(公告)日：2023-04-26
申请号：EP22203371.4
申请日：2022-10-24
申请人： Secop GmbH
发明人： Da Silva Castro, Mattias , Ribeiro Martins, Paulo Victor , D`Agnoluzzo Brancher, Ricardo , Tuhovcak, Jan
IPC分类号： F04B35/04 , F04B39/00 , F04B39/12 , F04B53/10
摘要： The invention relates to a cylinder head assembly (500) for an encapsulated refrigerant compressor (1) comprising
- a valve plate (530) having a suction opening (531) and a discharge opening (532);
- a suction valve spring (520) being mounted to a suction side (530a) of the valve plate (530);
- a discharge valve spring (540) being mounted to a discharge side (530b) of the valve plate(530);
- a suction muffler (600) having a suction connector head (640) which is connecting an outlet section (606) of the suction muffler (600) with the suction opening (531) and the suction valve spring (520);
- a discharge muffler (700) having a discharge connector head (730) which is connecting an inlet section (704) of the discharge muffler (700) with the discharge valve spring (540) and the discharge opening (532);
- a mounting assembly (580) for fixing the cylinder head assembly (500) to a cylinder housing (310) of the refrigerant compressor (1);
- a first sealing element (550) which is located between the discharge connector head (640) as well as the suction connector head (730) and the discharge side (530b) of the valve plate (530).
In order to ensure a simple and safe installation the suction valve spring (520) is welded onto the suction side (530a) of the valve plate (530) and the discharge valve spring (540) is welded onto the discharge side (530b) of the valve plate (530) .

3. 发明公开

EP3780350A1 INTERIOR PERMANENT MAGNET ROTOR FOR A REFRIGERANT COMPRESSOR 有权转让
公开(公告)号：EP3780350A1
公开(公告)日：2021-02-17
申请号：EP19191628.7
申请日：2019-08-14
申请人： Secop GmbH
发明人： Saars, Thomas , Mortensen, Finn
IPC分类号： H02K1/27 , H02K15/03
摘要： The invention refers to an interior permanent magnet rotor, for a drive unit disposed in the interior of a hermetically sealed housing of a refrigerant compressor. In order to reduce the risk of a magnetic short-circuit it is provided that
- the rotor comprises a first axial section (1) with permanent magnets (20), followed by a second axial section (2) without permanent magnets,
- the second axial section (2) comprises, adjacent to the first axial section (1), a first axial subsection (21) with a reduced radial dimension (8) not going beyond the permanent magnets (20) in the first axial section (1), whereas the axial length of the first axial subsection (21) is smaller than the axial length of the first axial section (1),
- the second axial section (2) comprises, adjacent to its first axial subsection (21), a second axial subsection (22) with a radial dimension larger than the reduced radial dimension (8) of the first axial subsection (21), whereas the axial length of the second axial subsection (22) is smaller than the axial length of the first axial section (1), but larger than the axial length of the first axial subsection (21).

4. 发明授权

EP3534000B1 SYSTEM UMFASSEND EINEN KÄLTEMITTELKOMPRESSOR UND VERFAHREN ZUM BETREIBEN DES KÄLTEMITTELKOMPRESSORS 有权转让
公开(公告)号：EP3534000B1
公开(公告)日：2020-08-05
申请号：EP18159462.3
申请日：2018-03-01
申请人： Secop GmbH
发明人： Freiberger, Alfred , Schögler, Hans Peter
IPC分类号： F04B35/04 , F04B49/02 , F04B49/06

5. 发明公开

EP3283767A1 KÄLTEMITTELVERDICHTER 有权
公开(公告)号：EP3283767A1
公开(公告)日：2018-02-21
申请号：EP16716596.8
申请日：2016-04-15
申请人： Secop GmbH
发明人： BRUNE, Fabian , STEEN, Helge
IPC分类号： F04B39/00 , F04B39/12
CPC分类号： F04B39/0044 , B32B3/30 , B32B27/32 , B32B2307/31 , B32B2307/746 , C08J5/18 , C08J2307/00 , C08J2323/04 , F04B17/03 , F04B39/0027 , F04B39/126 , F04B39/127
摘要： Refrigerant compressor (1) comprising a hermetically sealed housing (2) and a drive unit (3) which is arranged in the interior of the housing (2) with a piston/cylinder unit for cyclical compression of a refrigerant, and an electric motor for driving the piston/cylinder unit, wherein a damping device (4) for damping and limiting a deflection of the drive unit (3) is provided in the interior of the housing (2), the damping device (4) comprising an inner element (5) which is connected to the drive unit (3) and an outer element (6) which surrounds the inner element (5), wherein a movement volume (7) which is delimited at least in sections by at least one wall element (8, 10, 11) is provided in the housing (2), in which movement volume (7) the inner element (5) and the outer element (6) are arranged, wherein at least the inner element (5) can be moved in the movement volume (7) in a first state of the drive unit (3), and wherein the inner element (5) is pressed against the at least one wall element (8, 10, 11) with the interposition and elastic deformation of the outer element (6) in a second, deflected state of the drive unit (3). It is provided according to the invention that the outer element (6) is manufactured from a polymer material or vulcanized rubber.

6. 发明公开

EP4264150A1 PORTABLE COOLING UNIT 审中-实审
公开(公告)号：EP4264150A1
公开(公告)日：2023-10-25
申请号：EP21839984.8
申请日：2021-12-16
申请人： Secop GmbH
发明人： PUSCHMANN, Olaf , ECHELMEYER, Sebastian
IPC分类号： F25D11/00 , F25B7/00 , F25B9/00 , F25D23/00

7. 发明公开

EP4170166A1 COMPRESSOR SHELL FOR A REFRIGERANT COMPRESSOR 有权
公开(公告)号：EP4170166A1
公开(公告)日：2023-04-26
申请号：EP22203368.0
申请日：2022-10-24
申请人： Secop GmbH
发明人： Da Silva Castro, Mattias , Ribeiro Martins, Paulo Victor
IPC分类号： F04B39/00 , F04B39/12 , F04B39/02
摘要： The invention relates to a compressor shell for a refrigerant compressor;
wherein the compressor shell encloses an inner containing space (130) for housing a pump unit of the refrigerant compressor;
wherein four mounting pins (140) are extending from the bottom wall (111) into the containing space (130), wherein each mounting pin (140) is configured to mount a support spring assembly for supporting the pump unit,
wherein the four mounting pins (140) are arranged in a rectangular shape.
In order to improve the compressor shell (100) design with regard to the formation of an oil pocket (104) in which an oil sump forms during operation so as to reduce the probability of malfunction of the lubricant conveying system it is provided according to the invention that a first centre point (C 1 ) of the four mounting pins (140) is offset in the length direction (x) with regard to a second centre point (C 2 ) of an outline of the compressor shell (100) and that a curved section (111a) of a bottom wall (111) of a lower shell part (110) is convexly curved in order to form an oil pocket (104), wherein a lowest point of the oil pocket (104), seen in the height direction (z), is aligned with the first centre point (C 1 ).

8. 发明公开

EP3628866A1 SCHMIERMITTELAUFNAHME FÜR EINEN KÄLTEMITTELKOMPRESSOR 有权转让
公开(公告)号：EP3628866A1
公开(公告)日：2020-04-01
申请号：EP18197570.7
申请日：2018-09-28
申请人： Secop GmbH
发明人： Tramposch, Andreas
IPC分类号： F04B39/02
摘要： Schmiermittelaufnahme (1) zur vertikalen Förderung von Schmiermittel (15) mittels einer Kurbelwelle (2) eines Kältemittelkompressors (3), umfassend ein Hülsenelement (4) mit einem lichten Querschnitt (5), der sich entlang einer Längsachse (6) von einem oberen Ende (7) bis zu einem unteren Ende (8) erstreckt, ein Innenelement (9), das eine Mantelfläche (10) aufweist, die sich entlang einer Längsachse (11) des Innenelements (9) von einem unteren Ende (12) bis zu einem oberen Ende (13) erstreckt, wobei in einem Betriebszustand das Innenelement (9) mit seiner Mantelfläche (10) zumindest abschnittsweise innerhalb des lichten Querschnitts (5) angeordnet ist. Erfindungsgemäß ist vorgesehen, dass sich der lichte Querschnitt (5) vom unteren Ende (8) zum oberen Ende (7) hin zumindest in einem zur Aufnahme des Innenelements (9) vorgesehenen Aufnahmesegment (33) verjüngt und dass sich das Innenelement (9) im Bereich der Mantelfläche (10) vom unteren Ende (12) zum oberen Ende (13) hin verjüngt.

9. 发明授权

EP1941220B1 A CONTROL SYSTEM AND A METHOD FOR CONTROLLING A REFRIGERATION SYSTEM COMPRISING TWO OR MORE COMPRESSORS 有权转让
标题翻译：控制系统及其控制方法两个或更全面的压缩机制冷系统
公开(公告)号：EP1941220B1
公开(公告)日：2016-12-14
申请号：EP06775952.2
申请日：2006-08-30
申请人： Secop GmbH
发明人： HANSEN, Kristoffer, Riemann , MADSEN, Anders, Jakob , THOMSEN, Rune
IPC分类号： F25B49/02
CPC分类号： F04B41/06 , F04B49/02 , F04B49/06 , F25B49/005 , F25B49/022 , F25B2400/075 , F25B2500/27 , F25B2600/0251

10. 发明授权

EP2185819B1 KÄLTEMITTELKOMPRESSOR 有权
标题翻译：制冷压缩机
公开(公告)号：EP2185819B1
公开(公告)日：2016-12-07
申请号：EP08774425.6
申请日：2008-06-27
申请人： Secop GmbH
发明人： FALCH, Meinhard , LEITGEB, Franz
IPC分类号： F04B39/02 , F04B39/12
CPC分类号： F04B39/12 , F04B35/04 , F04B39/0094 , F04B39/02 , F04B39/023 , F04B39/122 , F04B39/125 , F04B39/127 , F04B39/128

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