SPIRAL COMPRESSOR WITH OIL RECIRCULATION UNIT

The present invention relates to a spiral compressor (1) with an oil recirculation unit (2), which comprises a fixed spiral (11) and an orbiting spiral (12) which compress gas flowing out from a suction-pressure chamber (9) into a high-pressure chamber (8). A counter-pressure chamber (10) is connect...

Full description

Saved in:
Bibliographic Details
Main Authors GUTBERLET DIRK, DURSUN KADIR, FRIEDL MICHAEL
Format Patent
LanguageEnglish
Korean
Published 10.03.2020
Subjects
Online AccessGet full text

Cover

Loading…
Abstract The present invention relates to a spiral compressor (1) with an oil recirculation unit (2), which comprises a fixed spiral (11) and an orbiting spiral (12) which compress gas flowing out from a suction-pressure chamber (9) into a high-pressure chamber (8). A counter-pressure chamber (10) is connected to the orbiting spiral (12), and presses the orbiting spiral (12) onto the fixed spiral (11), wherein the oil recirculation unit (2) has a counter-pressure spiral nozzle (3) having a high-pressure channel (5) connected to an end surface thereto for oil supply and a suction-pressure spiral nozzle (4) with a suction-pressure channel (6) connected to the end surface thereto for discharging oil into the suction-pressure chamber (9), wherein a counter-pressure channel (7) is arranged between the counter-pressure spiral nozzle (3) and the suction-pressure spiral nozzle (4) for discharging oil into the counter-pressure chamber (10), wherein the counter-pressure spiral nozzle (3) is formed of a cylindrical cavity (21) and a spiral nozzle insert (20) in the fixed spiral (11), and the suction-pressure spiral nozzle (4) is formed of a cylindrical cavity (22) and the spiral nozzle insert (20) in a middle housing (18), and wherein the cylindrical cavity (21) in the fixed spiral (11) has an expansion region (15), in which the spiral nozzle insert (20) does not make contact with the cylindrical cavity (21). 본 발명은 흡입 압력실(9)로부터 나온 가스를 고압실(8) 내로 압축하는, 고정 나선(11) 및 궤도를 선회하는 나선(12)을 포함하는, 오일 재순환 유닛(2)을 구비한 나선형 압축기(1)로서, 역압실(10)은 상기 궤도를 선회하는 나선(12)에 연결되며, 상기 궤도를 선회하는 나선(12)을 상기 고정 나선(11)에 대해 가압하고, 상기 오일 재순환 유닛(2)은 오일 공급을 위해 단부면에서 연결된 고압 채널(5)을 구비한 역압 나선형 노즐(3), 및 상기 흡입 압력실(9) 내로 오일 배출을 위해 단부면에서 연결된 흡입 압력 채널(6)을 구비한 흡입 압력 나선형 노즐(4)을 포함하고, 상기 역압 나선형 노즐(3)과 상기 흡입 압력 나선형 노즐(4) 사이에, 상기 역압실(10) 내로 오일 배출을 위한 역압 채널(7)이 배치되는, 상기 나선형 압축기(1)에 있어서, 상기 역압 나선형 노즐(3)은 상기 고정 나선(11) 내의 원통형 공동부(21) 및 나선형 노즐 인서트(20)로 형성되고, 상기 흡입 압력 나선형 노즐(4)은 중간 하우징(18) 내의 원통형 공동부(22) 및 나선형 노즐 인서트(20)로 형성되고, 상기 고정 나선(11) 내의 상기 원통형 공동부(21)는 확대 영역(15)을 포함하고, 상기 확대 영역(15) 내에서 상기 나선형 노즐 인서트(20)는 상기 원통형 공동부(21)에 접촉하지 않는 것을 특징으로 하는 나선형 압축기(1)에 관한 것이다.
AbstractList The present invention relates to a spiral compressor (1) with an oil recirculation unit (2), which comprises a fixed spiral (11) and an orbiting spiral (12) which compress gas flowing out from a suction-pressure chamber (9) into a high-pressure chamber (8). A counter-pressure chamber (10) is connected to the orbiting spiral (12), and presses the orbiting spiral (12) onto the fixed spiral (11), wherein the oil recirculation unit (2) has a counter-pressure spiral nozzle (3) having a high-pressure channel (5) connected to an end surface thereto for oil supply and a suction-pressure spiral nozzle (4) with a suction-pressure channel (6) connected to the end surface thereto for discharging oil into the suction-pressure chamber (9), wherein a counter-pressure channel (7) is arranged between the counter-pressure spiral nozzle (3) and the suction-pressure spiral nozzle (4) for discharging oil into the counter-pressure chamber (10), wherein the counter-pressure spiral nozzle (3) is formed of a cylindrical cavity (21) and a spiral nozzle insert (20) in the fixed spiral (11), and the suction-pressure spiral nozzle (4) is formed of a cylindrical cavity (22) and the spiral nozzle insert (20) in a middle housing (18), and wherein the cylindrical cavity (21) in the fixed spiral (11) has an expansion region (15), in which the spiral nozzle insert (20) does not make contact with the cylindrical cavity (21). 본 발명은 흡입 압력실(9)로부터 나온 가스를 고압실(8) 내로 압축하는, 고정 나선(11) 및 궤도를 선회하는 나선(12)을 포함하는, 오일 재순환 유닛(2)을 구비한 나선형 압축기(1)로서, 역압실(10)은 상기 궤도를 선회하는 나선(12)에 연결되며, 상기 궤도를 선회하는 나선(12)을 상기 고정 나선(11)에 대해 가압하고, 상기 오일 재순환 유닛(2)은 오일 공급을 위해 단부면에서 연결된 고압 채널(5)을 구비한 역압 나선형 노즐(3), 및 상기 흡입 압력실(9) 내로 오일 배출을 위해 단부면에서 연결된 흡입 압력 채널(6)을 구비한 흡입 압력 나선형 노즐(4)을 포함하고, 상기 역압 나선형 노즐(3)과 상기 흡입 압력 나선형 노즐(4) 사이에, 상기 역압실(10) 내로 오일 배출을 위한 역압 채널(7)이 배치되는, 상기 나선형 압축기(1)에 있어서, 상기 역압 나선형 노즐(3)은 상기 고정 나선(11) 내의 원통형 공동부(21) 및 나선형 노즐 인서트(20)로 형성되고, 상기 흡입 압력 나선형 노즐(4)은 중간 하우징(18) 내의 원통형 공동부(22) 및 나선형 노즐 인서트(20)로 형성되고, 상기 고정 나선(11) 내의 상기 원통형 공동부(21)는 확대 영역(15)을 포함하고, 상기 확대 영역(15) 내에서 상기 나선형 노즐 인서트(20)는 상기 원통형 공동부(21)에 접촉하지 않는 것을 특징으로 하는 나선형 압축기(1)에 관한 것이다.
Author GUTBERLET DIRK
FRIEDL MICHAEL
DURSUN KADIR
Author_xml – fullname: GUTBERLET DIRK
– fullname: DURSUN KADIR
– fullname: FRIEDL MICHAEL
BookMark eNrjYmDJy89L5WTQDQ7wDHL0UXD29w0Icg0O9g9SCPcM8VDw9_RRCHJ19gxyDvVxDPH091MI9fMM4WFgTUvMKU7lhdLcDMpuriHOHrqpBfnxqcUFicmpeakl8d5BRgZGBgYGRmaGBsaOxsSpAgBpbig6
ContentType Patent
DBID EVB
DatabaseName esp@cenet
DatabaseTitleList
Database_xml – sequence: 1
  dbid: EVB
  name: esp@cenet
  url: http://worldwide.espacenet.com/singleLineSearch?locale=en_EP
  sourceTypes: Open Access Repository
DeliveryMethod fulltext_linktorsrc
Discipline Medicine
Chemistry
Sciences
DocumentTitleAlternate 오일 재순환 유닛을 구비한 나선형 압축기
ExternalDocumentID KR20200026103A
GroupedDBID EVB
ID FETCH-epo_espacenet_KR20200026103A3
IEDL.DBID EVB
IngestDate Fri Aug 30 05:40:55 EDT 2024
IsOpenAccess true
IsPeerReviewed false
IsScholarly false
Language English
Korean
LinkModel DirectLink
MergedId FETCHMERGED-epo_espacenet_KR20200026103A3
Notes Application Number: KR20190105332
OpenAccessLink https://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20200310&DB=EPODOC&CC=KR&NR=20200026103A
ParticipantIDs epo_espacenet_KR20200026103A
PublicationCentury 2000
PublicationDate 20200310
PublicationDateYYYYMMDD 2020-03-10
PublicationDate_xml – month: 03
  year: 2020
  text: 20200310
  day: 10
PublicationDecade 2020
PublicationYear 2020
RelatedCompanies HANON SYSTEMS
RelatedCompanies_xml – name: HANON SYSTEMS
Score 3.2334485
Snippet The present invention relates to a spiral compressor (1) with an oil recirculation unit (2), which comprises a fixed spiral (11) and an orbiting spiral (12)...
SourceID epo
SourceType Open Access Repository
SubjectTerms BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS
ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS
WEAPONS
Title SPIRAL COMPRESSOR WITH OIL RECIRCULATION UNIT
URI https://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20200310&DB=EPODOC&locale=&CC=KR&NR=20200026103A
hasFullText 1
inHoldings 1
isFullTextHit
isPrint
link http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwfV3dS8MwED_mFPVNpzJ1SkHpW7C0zdo9DNnSjtV9tMRO9zb6FRBlHa7iv-81drqnvSU5uCQHl7tL7n4BuE_QRRZxbBGB1oVg_BWRjpGmxMxoJ7EpjfVIon1O28OZ-TSn8xp8bGphJE7otwRHRI1KUN8LeV6v_i-xHJlbuX6I33AofxyEXUetomNdIl2qTr_rBr7jM5Wx7oirU_5LK-MNzejtwT460laZAOa-9Mu6lNW2URmcwEGA_JbFKdTe8wYcsc3faw04nFRP3tistG99BuQ58HhvrDB_IgXnc-XVC4eK740V7jKPs9lYXjkpGNWF53A3cEM2JDjv4m-bixHfXqRxAfVlvsyaoEQpyoxaIqXoqyWWaeuZaQjdFm2haZEhLqG1i9PVbvI1HJddInPUWlAvPr-yGzS0RXwr5fMDEqZ7_A
link.rule.ids 230,309,783,888,25578,76884
linkProvider European Patent Office
linkToHtml http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwfV3dT8IwEL8gGvFNUYOKukSzt0ayDxgPxEA3ssm-UofyRvbVxGiAyIz_vrc6lCfeml5ybS-53kfvfgW4T9FF5knSIxytC8H4KyZ9NcuIluv91ND1RIkF2qfftafa00yf1eBj0wsjcEK_BTgialSK-l6I-3r1n8QyRW3l-iF5w6nl4zgamHIVHSsC6VI2RwMrDMyAypQOJkz22S-tjDc66nAP9tHJNkqkfetlVPalrLaNyvgYDkLktyhOoPa-bEKDbv5ea8KhVz1547DSvvUpkOfQYUNXooEnBBcw6dWJbClwXIlZ1GF06oqUk4RRXXQGd2MrojbBded_x5xP2PYm1XOoL5aLvAVSnKHM9B7PdPTV0p5mKLmmcsXgXd7pxCq_gPYuTpe7ybfQsCPPnbuOP7mCo5JERL1aG-rF51d-jUa3SG6ErH4AC0Z-7A
openUrl ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Apatent&rft.title=SPIRAL+COMPRESSOR+WITH+OIL+RECIRCULATION+UNIT&rft.inventor=GUTBERLET+DIRK&rft.inventor=DURSUN+KADIR&rft.inventor=FRIEDL+MICHAEL&rft.date=2020-03-10&rft.externalDBID=A&rft.externalDocID=KR20200026103A