KR930018156A - Reciprocating Compressor - Google Patents

Reciprocating Compressor Download PDF

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Publication number
KR930018156A
KR930018156A KR1019930000465A KR930000465A KR930018156A KR 930018156 A KR930018156 A KR 930018156A KR 1019930000465 A KR1019930000465 A KR 1019930000465A KR 930000465 A KR930000465 A KR 930000465A KR 930018156 A KR930018156 A KR 930018156A
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KR
South Korea
Prior art keywords
suction
discharge
chamber
port
valve means
Prior art date
Application number
KR1019930000465A
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Korean (ko)
Inventor
겐지 다께나까
가즈야 기무라
히로아끼 가유까와
쮸이찌 가와무라
Original Assignee
도요다 요시또시
가부시끼가이샤 도요다 지도쇽끼 세이사꾸쇼
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP4023983A external-priority patent/JP2819917B2/en
Application filed by 도요다 요시또시, 가부시끼가이샤 도요다 지도쇽끼 세이사꾸쇼 filed Critical 도요다 요시또시
Publication of KR930018156A publication Critical patent/KR930018156A/en

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Classifications

    • 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
    • F04B25/00—Multi-stage pumps
    • F04B25/04—Multi-stage pumps 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
    • F04B27/10—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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L35/00—Lift valve-gear or valve arrangements specially adapted for machines or engines with variable fluid distribution
    • 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
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/08—Actuation of 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
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/10—Adaptations or arrangements of distribution members
    • F04B39/1073—Adaptations or arrangements of distribution members the members being reed valves
    • 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
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/0076—Piston machines or pumps characterised by having positively-driven valving the members being actuated by electro-magnetic 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
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/04—Piston machines or pumps characterised by having positively-driven valving in which the valving is performed by pistons and cylinders coacting to open and close intake or outlet ports

Abstract

본 발명의 왕복 운동형 압축기는 압력손실이 적고 소음이나 파손의 발생을 방지한다.The reciprocating compressor of the present invention has a low pressure loss and prevents noise or breakage.

흡입밸부 수단으로서의 회전밸브(22)가 흡입 행정과 동기해서 기계적으로 흡입포토(21)를 개폐한다. 후랫퍼형의 흡입밸브의 탄성력을 작용시키지 아니하기 때문에 피스톤(15)이흡입행정에 있으면, 각 보어(1b)내의 압력여하에 상관없이 흡입포트(21)에서 냉매가 각 보어(1b)에 흡입되어 흡입지연을 일으키지 않는다. 회전밸브(22)가 토출밸브 수단도 겸하게 되면 토출지연도 생기지 않는다.The rotary valve 22 as the suction valve means mechanically opens and closes the suction port 21 in synchronization with the suction stroke. Since the elastic force of the flapper type suction valve is not exerted, when the piston 15 is in the suction stroke, the refrigerant is sucked into each bore 1b at the suction port 21 irrespective of the pressure in each bore 1b. Does not cause inhalation delay. When the rotary valve 22 also serves as a discharge valve means, no discharge delay occurs.

Description

왕복 운동형 압축기Reciprocating Compressor

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 실시예 1의 요동 사판식 압축기의 종단면도, 제2도는 실시예 1의 요동 사판식 압축기에 따른 밸브판의 평면도, 제3도는 실시예 1의 요동 사판식 압축기에 따른 회전밸브의 사시도.1 is a longitudinal sectional view of the swing swash plate compressor of Example 1, FIG. 2 is a plan view of a valve plate according to the swing swash plate compressor of Example 1, and FIG. 3 is a perspective view of a rotary valve according to the swing swash plate compressor of Example 1 .

Claims (10)

축심의 주위에 이 축심과 평행한 복수의 보어를 갖는 실린더 블럭과, 이 실린더 블럭의 축심구멍내에 끼워넣어 받쳐진 구동축과, 이 구동축과 공동하는 사판에 연계되어서 상기 보어내를 직동하는 피스톤과, 상기 보어에 연통하는 각 포트를 차례로 개폐하는 흡입 및 토출의 각 밸브수단을 갖추고, 상기 피스톤이 흡입행정에 있을때에 저압실내의 냉매를 각각 이 흡입포도를 거쳐서 용적 확대 보증의 보어에 흡입시켜 상기 피스톤이 토출행정에 있을 때에 용적 축소 도중의 이 보어내의 냉매를 각각 이 토출포트를 거쳐서 토출실로 토출시키는 왕복 운동형 압축기에 있어서, 상기 흡입밸브 수단은 상기 흡입행정과 동기해서 기계적으로 상기 흡입포트를 개폐하도록 구성되어 있는 것을 특징으로 하는 왕복 운동형 압축기.A cylinder block having a plurality of bores parallel to the shaft core around the shaft core, a drive shaft inserted into the shaft core hole of the cylinder block, a piston which is connected to the swash plate co-operating with the drive shaft to move the inside of the bore directly; Suction and discharge valve means for opening and closing each port communicating with the bore in turn, and when the piston is in the suction stroke, the refrigerant in the low pressure chamber is sucked into the bore of the volume expansion guarantee through the suction grape, respectively, and the piston In the reciprocating compressor for discharging the refrigerant in the bore, which is in the course of volume reduction, in the discharge stroke to the discharge chamber via the discharge port, respectively, wherein the suction valve means mechanically opens and closes the suction port in synchronism with the suction stroke. A reciprocating compressor characterized in that it is configured. 제1항에 있어서, 상기 실린더 블럭의 외측단을 폐쇄하는 하우징에는 상기 저압실로서 흡입실을 형성하고, 상기 흡입밸브 수단은 상기 구동축에 일체로 회전이 가능하게 장착되어 이 흡입실과 흡입행정시의 상기 흡입포트를 연통시키는 흡입통로를 갖는 회전밸브인 것을 특징으로 하는 왕복 운동형 압축기.2. The suction chamber according to claim 1, wherein a suction chamber is formed in the housing closing the outer end of the cylinder block as the low pressure chamber, and the suction valve means is integrally rotatable to the drive shaft. And a rotary valve having a suction passage communicating the suction port. 제1항에 있어서, 상기 실린더 블럭의 중앙부에는 상기 저압실로서 사판실을 형성하고, 이 사판실과 상기 각 보어를 연통하도록 이 실린더 블럭에 상기 흡입포트를 형성하고 상기 흡입밸브 수단은 하사점 근처에서 이 흡입포트를 개방하는 피스톤인 것을 특징으로 하는 왕복 운동형 압축기.2. The cylinder of claim 1, wherein a swash plate chamber is formed in the center of the cylinder block as the low pressure chamber, and the suction port is formed in the cylinder block so as to communicate the swash plate chamber and the respective bores, and the suction valve means is located near the bottom dead center. A reciprocating compressor comprising a piston for opening the suction port. 제1항에 있어서, 상기 실린더 블럭의 외측단을 폐쇄하는 하우징에는 상기 저압실로서 흡입실을 형성하고 상기 흡입밸브 수단은 출몰에 의해 상기 흡입포트를 개폐하는 룻드인 것을 특징으로 하는 왕복 운동형 압축기.The reciprocating compressor of claim 1, wherein a suction chamber is formed in the housing that closes the outer end of the cylinder block as the low pressure chamber, and the suction valve means is a lid that opens and closes the suction port. . 제1항에 있어서, 상기 흡입밸브 수단은 상기 흡입행정과 동기하는 동기신호를 검출하는 동기신호 검출수단과 이 동기신호 검출수단에 의해 상기 흡입포트를 개폐하는 구동수단을 갖는 것을 특징으로 하는 왕복 운동형 압축기.The reciprocating motion type according to claim 1, wherein said suction valve means has synchronization signal detecting means for detecting a synchronization signal in synchronization with said suction stroke and driving means for opening and closing said suction port by said synchronization signal detecting means. compressor. 축심의 주위에 이 축심과 평행한 복수의 보어를 갖춘 실린더 블럭과 이 실린더 블럭의 축심구멍내에 끼워져 받쳐진 구동축과 이 구동축과 공동하는 사판에 연계되는 상기 보어내를 직동하는 피스톤과 상기 보어에 연통하는 각 포트를 차례로 개폐하는 흡입 및 토출의 각 밸브수단을 구비하여 상기 피스톤이 흡입행정에 있을 때에 저압실내의 냉매를 각각 이 흡입포트를 거쳐서 용적확대 도중의 이 보어내에 흡입시켜 상기 피스톤이 토출행정에 있을때에 용적 축소도중의 이 보어내의 냉매를 각각 토출포트를 거쳐서 토출실로 토출시키는 왕복 운동형 압축기에 있어서, 상기 토출밸브 수단은 상기 토출행정과 동기해서 기계적으로 상기 토출포트를 개폐하도록 구성되어 있는 것을 특징으로 하는 왕복 운동형 압축기.A cylinder block having a plurality of bores parallel to the shaft core around the shaft core, a drive shaft fitted into the shaft core hole of the cylinder block, and a piston for directing the inner bore in connection with the swash plate co-operating with the drive shaft. Suction and discharge valve means for opening and closing each port in turn, and when the piston is in the suction stroke, the refrigerant in the low pressure chamber is sucked into the bore in the volume expansion through the suction port, respectively, and the piston discharges. Wherein the discharge valve means is configured to mechanically open and close the discharge port in synchronism with the discharge stroke in the reciprocating compressor for discharging the refrigerant in the bore during the volume reduction during discharge to the discharge chamber through the discharge port. Reciprocating compressor characterized in that. 제6항에 있어서, 상기 토출실은 상기 실린더 블럭의 외측단을 폐쇄하는 하우징에 형성디고 상기 토출밸브 수단은 상기 구동축에 일체로 회전이 가능하게 장착되어 이 토출실과 토출행정시의 상기 토출포트를 연통시키는 토출통로를 갖는 회전밸브인 것을 특징으로 하는 왕복 운동형 압축기.7. The discharge chamber of claim 6, wherein the discharge chamber is formed in a housing that closes the outer end of the cylinder block, and the discharge valve means is rotatably mounted integrally with the drive shaft to communicate the discharge chamber with the discharge port during discharge stroke. Reciprocating compressor characterized in that the rotary valve having a discharge passage to. 제6항 있어서, 상기 토출실은 상기 실린더 블럭의 외측단을 폐쇄하는 하우징에 형성되고 상기 토출밸브 수단은 상사점 근처에서 상기 토출포트를 개방하는 피스톤인 것을 특징으로 하는 왕복 운동형 압축기.7. The reciprocating compressor of claim 6, wherein the discharge chamber is formed in a housing which closes the outer end of the cylinder block, and the discharge valve means is a piston that opens the discharge port near the top dead center. 제6항에 있어서, 상기 토출실은 상기 실린더 블럭의 외측단을 폐쇄하는 하우징에 형성되어 상기 토출밸브 수단이 출몰에 의해 상기 토출 포트를 개폐하는 룻드인 것을 특징으로 하는 왕복 운동형 압축기.7. The reciprocating compressor according to claim 6, wherein the discharge chamber is formed in a housing which closes the outer end of the cylinder block so that the discharge valve means opens and closes the discharge port by releasing. 제6항에 있어서, 상기 토출밸브 수단은 상기 토출행정과 동기하는 동기신호를 검출하는 동기신호 검출수단과 이 동기신호 검출수단에 의해 상기 토출포트를 개폐하는 구동수단을 갖는 것을 특징으로 하는 왕복 운동형 압축기.7. The reciprocating motion type according to claim 6, wherein the discharge valve means has synchronization signal detecting means for detecting a synchronization signal synchronized with the discharge stroke and driving means for opening and closing the discharge port by the synchronization signal detecting means. compressor. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930000465A 1992-02-10 1993-01-15 Reciprocating Compressor KR930018156A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP92-23983 1992-02-10
JP4023983A JP2819917B2 (en) 1991-09-11 1992-02-10 Reciprocating compressor

Publications (1)

Publication Number Publication Date
KR930018156A true KR930018156A (en) 1993-09-21

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KR1019930000465A KR930018156A (en) 1992-02-10 1993-01-15 Reciprocating Compressor

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DE (1) DE4303745C2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0640389U (en) * 1992-10-28 1994-05-27 サンデン株式会社 Discharge valve device of compressor
JPH08170588A (en) * 1994-12-16 1996-07-02 Toyota Autom Loom Works Ltd Reciprocating compressor
JPH08200218A (en) * 1995-01-31 1996-08-06 Toyota Autom Loom Works Ltd Reciprocation type compressor
BR0308958B1 (en) * 2002-04-01 2012-12-25 Piston assembly and three-phase electricity generator.
AT509081B1 (en) * 2010-04-08 2011-06-15 Hoerbiger Kompressortech Hold HOLLOW VALVE PLATE

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US526777A (en) * 1894-10-02 Perforating device
US287670A (en) * 1883-10-30 Combustion device for steam-boiler furnaces
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DE4303745A1 (en) 1993-08-12
DE4303745C2 (en) 1996-07-11

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