KR102797366B1 - 용량 가변형 사판식 압축기 - Google Patents
용량 가변형 사판식 압축기 Download PDFInfo
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- KR102797366B1 KR102797366B1 KR1020220006652A KR20220006652A KR102797366B1 KR 102797366 B1 KR102797366 B1 KR 102797366B1 KR 1020220006652 A KR1020220006652 A KR 1020220006652A KR 20220006652 A KR20220006652 A KR 20220006652A KR 102797366 B1 KR102797366 B1 KR 102797366B1
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- South Korea
- Prior art keywords
- orifice
- differential pressure
- discharge
- pressure detection
- swash plate
- Prior art date
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
- F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
- F04B27/10—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
- F04B27/1036—Component parts, details, e.g. sealings, lubrication
- F04B27/1054—Actuating elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
- F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
- F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
- F04B27/0873—Component parts, e.g. sealings; Manufacturing or assembly thereof
- F04B27/0895—Component parts, e.g. sealings; Manufacturing or assembly thereof driving means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
- F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
- F04B27/10—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
- F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
- F04B27/10—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
- F04B27/1009—Distribution members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
- F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
- F04B27/10—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
- F04B27/1036—Component parts, details, e.g. sealings, lubrication
- F04B27/1045—Cylinders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
- F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
- F04B27/10—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
- F04B27/1036—Component parts, details, e.g. sealings, lubrication
- F04B27/1081—Casings, housings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
- F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
- F04B27/14—Control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2210/00—Working fluid
- F05B2210/10—Kind or type
- F05B2210/14—Refrigerants with particular properties, e.g. HFC-134a
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Abstract
Description
도 2는 본 발명의 일 실시 예에 따른 토출유로 상에 오리피스부재를 구비한 상태를 보인 예시도이다.
도 3은 본 발명의 일 실시 예에 따른 실린더블록에 형성된 토출유로 상에 오리피스부재를 구비한 상태를 보인 예시도이다.
도 4는 본 발명의 일 실시 예에 따른 실린더블록에 형성된 토출유로 상에 오리피스부재를 구비한 상태의 단면을 보인 단면도이다.
도 5는 본 발명의 일 실시 예에 따른 리어하우징에 형성된 토출유로 상에 오리피스부재를 구비한 상태를 보인 예시도이다.
도 6은 본 발명의 일 실시 예에 따른 리어하우징에 형성된 토출유로 상에 오리피스부재를 구비한 상태의 단면을 보인 단면도이다.
도 7은 본 발명의 일 실시 예에 따른 밸브플레이트에 형성된 토출유로 상에 오리피스부재를 구비한 상태를 보인 예시도이다.
도 8은 본 발명의 일 실시 예에 따른 밸브플레이트에 형성된 토출유로 상에 오리피스부재를 구비한 상태의 단면을 보인 단면도이다.
120: 프론트하우징 130: 밸브플레이트
140: 리어하우징 150: 토출유로
160: 차압검출유로 161: 제1차압검출유로
162: 제2차압검출유로 170: 오리피스부재
171: 오리피스 200: 차압검출센서
Claims (8)
- 서로 평행한 복수의 실린더보어를 형성한 실린더블록;
상기 실린더블록에 전방면에 결합하고, 내부에는 크랭크실을 형성한 프론트하우징;
상기 프론트하우징의 내부에 회전이 가능하게 구비되는 구동축;
상기 구동축 둘레에 설치되어 피스톤과 연결되는 사판;
상기 실린더블록에 후방면에 결합하고, 흡입실, 토출실을 형성한 리어하우징;
상기 실린더블록과 상기 리어하우징의 연결부위에 배치한 밸브플레이트;
상기 리어하우징과 실린더블록에 형성되고, 상기 토출실과 토출포트를 연결한 토출유로와, 각각 연통하는 차압검출유로;
상기 토출유로 상에 구비되어, 상기 토출유로 상에 오리피스를 형성하는 오리피스부재; 및
상기 리어하우징의 일측에 구비되고, 상기 토출유로와 각각 연통하는 차압검출유로와 연결되어, 상기 토출유로를 따라 유동하는 냉매들의 압력차로 상기 차압검출유로 상의 차압을 측정하는 차압검출센서;를 포함하고,
상기 토출실의 냉매는 상기 토출유로 및 상기 오리피스를 순차적으로 경유하여 상기 토출포트로 유동하고,
상기 차압검출유로는,
상기 리어하우징에 배치되고, 상기 오리피스를 통과하기 전 냉매의 압력을 검출하도록 상기 리어하우징에 배치된 상기 토출유로와 상기 차압검출센서를 연결하는 제1차압검출유로; 및
상기 토출포트와 상기 차압검출센서를 연결하는 제2차압검출유로를 포함하는 용량 가변형 사판식 압축기.
- 청구항 1에 있어서,
상기 차압검출센서는
상기 토출유로 상에 형성된 오리피스를 기준으로, 오리피스 전방부의 냉매압력과, 오리피스 후방부의 냉매압력 차로 차압을 측정하는 용량 가변형 사판식 압축기.
- 청구항 1에 있어서,
상기 오리피스부재는
상기 실린더블록에 형성된 토출유로 상에 배치되는 용량 가변형 사판식 압축기.
- 청구항 1에 있어서,
상기 오리피스부재는
상기 리어하우징에 형성된 토출유로 상에 배치되는 용량 가변형 사판식 압축기.
- 청구항 1에 있어서,
상기 오리피스부재는
상기 밸브플레이트에 형성된 토출유로 상에 배치되는 용량 가변형 사판식 압축기.
- 청구항 1에 있어서,
상기 오리피스부재는
원판형으로 형성한 용량 가변형 사판식 압축기.
- 청구항 1에 있어서,
상기 오리피스부재는
타원형으로 형성한 용량 가변형 사판식 압축기.
- 청구항 7에 있어서,
상기 오리피스부재는
오리피스가 어느 한 측으로 편심지게 형성된 용량 가변형 사판식 압축기.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020220006652A KR102797366B1 (ko) | 2022-01-17 | 2022-01-17 | 용량 가변형 사판식 압축기 |
| PCT/KR2023/000763 WO2023136694A1 (ko) | 2022-01-17 | 2023-01-17 | 용량 가변형 사판식 압축기 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020220006652A KR102797366B1 (ko) | 2022-01-17 | 2022-01-17 | 용량 가변형 사판식 압축기 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20230111646A KR20230111646A (ko) | 2023-07-26 |
| KR102797366B1 true KR102797366B1 (ko) | 2025-04-22 |
Family
ID=87279497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020220006652A Active KR102797366B1 (ko) | 2022-01-17 | 2022-01-17 | 용량 가변형 사판식 압축기 |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR102797366B1 (ko) |
| WO (1) | WO2023136694A1 (ko) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102324467B1 (ko) * | 2020-07-14 | 2021-11-11 | 주식회사 신한전기 | 압축기용 차압센서 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006070902A (ja) * | 2005-10-27 | 2006-03-16 | Tgk Co Ltd | 容量可変型圧縮機 |
| JP2011031678A (ja) * | 2009-07-30 | 2011-02-17 | Sanden Corp | 冷凍サイクル |
| KR102547594B1 (ko) * | 2018-07-19 | 2023-06-27 | 한온시스템 주식회사 | 가변 용량 사판식 압축기 |
| KR20210117569A (ko) * | 2020-03-19 | 2021-09-29 | 한온시스템 주식회사 | 사판식 압축기 |
| KR102896226B1 (ko) * | 2021-04-14 | 2025-12-08 | 두원중공업(주) | 용량 가변형 사판식 압축기 |
-
2022
- 2022-01-17 KR KR1020220006652A patent/KR102797366B1/ko active Active
-
2023
- 2023-01-17 WO PCT/KR2023/000763 patent/WO2023136694A1/ko not_active Ceased
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102324467B1 (ko) * | 2020-07-14 | 2021-11-11 | 주식회사 신한전기 | 압축기용 차압센서 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20230111646A (ko) | 2023-07-26 |
| WO2023136694A1 (ko) | 2023-07-20 |
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