GB1376222A - Compressor unit for refrigeration installations - Google Patents

Compressor unit for refrigeration installations

Info

Publication number
GB1376222A
GB1376222A GB101572A GB101572A GB1376222A GB 1376222 A GB1376222 A GB 1376222A GB 101572 A GB101572 A GB 101572A GB 101572 A GB101572 A GB 101572A GB 1376222 A GB1376222 A GB 1376222A
Authority
GB
United Kingdom
Prior art keywords
piston
cylinder
chamber
diaphragm
valve plate
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB101572A
Inventor
B Turci
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
INDEL SpA
Original Assignee
INDEL SpA
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
Application filed by INDEL SpA filed Critical INDEL SpA
Publication of GB1376222A publication Critical patent/GB1376222A/en
Expired legal-status Critical Current

Links

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
    • 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
    • F04B39/06—Cooling; Heating; Prevention of freezing
    • F04B39/066—Cooling by ventilation
    • 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
    • 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
    • F04B39/1013—Adaptations or arrangements of distribution members the members being of the poppet valve type
    • 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
    • F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
    • F04B45/04—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
    • F04B45/047—Pumps having electric drive
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/08—Check valves with guided rigid valve members shaped as rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B31/00—Compressor arrangements
    • F25B31/02—Compressor arrangements of motor-compressor units
    • F25B31/023—Compressor arrangements of motor-compressor units with compressor of reciprocating-piston type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • F25B49/022—Compressor control arrangements

Abstract

1376222 Reciprocating compressors INDEL SpA 10 Jan 1972 [16 Jan 1971] 1015/72 Heading FIN A reciprocating refrigerant compressor comprises an electric motor 2 enclosed in a housing 7, 3, 6, a cooling fan 14 mounted on the motor's drive shaft 10 externally of the housing, and a compression piston 47, 48 reciprocable in a cylinder 41 by an eccentric bearing 32 on the shaft 10. The piston 47, 48 has an integral rod 45 guided in a bush 45 so as to contact the eccentric bearing 32. A diaphragm 58 clamped at its periphery between the cylinder 41 and a valve plate 56 seals the domed head of the piston with respect to the cylinder 41. Passages 51, 52 in the plastics piston head 48 allow lubricant in a chamber 34 to enter the space 53 between the piston and diaphragm. The valve plate 56 is provided with inlet and outlet valves 58, 60 controlling, respectively, communication between inlet and outlet chamber 66, 67 in a cylinder head 68 and a compression chamber 57 between the diaphragm 58 and the valve plate 56. The delivery chamber 67 delivers refrigerant gas to a condenser 78 located so that air is drawn thereacross by the fan 14. The pumping assembly disposed above the eccentric bearing 32 may be duplicated below the bearing 32.
GB101572A 1971-01-16 1972-01-10 Compressor unit for refrigeration installations Expired GB1376222A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT330971 1971-01-16

Publications (1)

Publication Number Publication Date
GB1376222A true GB1376222A (en) 1974-12-04

Family

ID=11104696

Family Applications (1)

Application Number Title Priority Date Filing Date
GB101572A Expired GB1376222A (en) 1971-01-16 1972-01-10 Compressor unit for refrigeration installations

Country Status (19)

Country Link
AT (1) AT325074B (en)
AU (1) AU465245B2 (en)
BE (1) BE777934A (en)
CA (1) CA951693A (en)
CH (1) CH544271A (en)
DD (1) DD96770A5 (en)
DE (1) DE2201563A1 (en)
DK (1) DK131741C (en)
ES (1) ES399299A1 (en)
FI (1) FI53354C (en)
FR (1) FR2121887B1 (en)
GB (1) GB1376222A (en)
IE (1) IE36856B1 (en)
IL (1) IL38534A (en)
LU (1) LU64591A1 (en)
NL (1) NL7200289A (en)
NO (1) NO129478B (en)
SE (1) SE375603B (en)
ZA (1) ZA72109B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103649539A (en) * 2011-07-07 2014-03-19 开利公司 Integrated transport refrigeration unit
CN103967752A (en) * 2014-05-22 2014-08-06 汤顺 Cooling controller of air pressure pump
CN114704669A (en) * 2018-09-05 2022-07-05 和正丰科技股份有限公司 Diaphragm valve structure and heat source isolation method thereof

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1059883B (en) * 1974-10-02 1982-06-21 Pittatore A HERMETIC REFRIGERATOR MACHINE WITH BRUSH MOTOR
US4331883A (en) * 1979-10-29 1982-05-25 Grenco S.P.A. Portable power supply unit
DE8905216U1 (en) * 1989-04-25 1990-03-01 Siemens Ag, 1000 Berlin Und 8000 Muenchen, De
DE4118950A1 (en) * 1991-06-08 1993-02-11 Teves Gmbh Alfred Motor pump set with motion converting mechanism - transforming rotary to translatory movement process with eccentric device comprising drive shaft movable in housing
DE102018121058A1 (en) * 2018-08-29 2020-03-05 Wabco Gmbh Compressor unit, compressed air supply system, in particular for a vehicle with a compressed air supply system
CN110410552B (en) * 2019-07-09 2022-03-01 广东美的制冷设备有限公司 Four-way valve driving circuit and air conditioner

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR882558A (en) * 1941-08-19 1943-06-08 Improvement in diaphragm compressors
US2364111A (en) * 1942-03-20 1944-12-05 John W Tucker Pump and the like

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103649539A (en) * 2011-07-07 2014-03-19 开利公司 Integrated transport refrigeration unit
CN103649539B (en) * 2011-07-07 2016-10-12 开利公司 Integrated transport refrigeration unit
CN103967752A (en) * 2014-05-22 2014-08-06 汤顺 Cooling controller of air pressure pump
CN114704669A (en) * 2018-09-05 2022-07-05 和正丰科技股份有限公司 Diaphragm valve structure and heat source isolation method thereof

Also Published As

Publication number Publication date
BE777934A (en) 1972-05-02
FI53354C (en) 1978-04-10
DK131741B (en) 1975-08-25
NO129478B (en) 1974-04-16
IL38534A (en) 1975-02-10
CA951693A (en) 1974-07-23
IE36856B1 (en) 1977-03-16
AT325074B (en) 1975-10-10
ES399299A1 (en) 1975-06-01
IE36856L (en) 1972-07-16
IL38534A0 (en) 1972-03-28
SE375603B (en) 1975-04-21
LU64591A1 (en) 1972-06-22
FR2121887B1 (en) 1977-03-18
AU465245B2 (en) 1975-09-25
ZA72109B (en) 1972-11-29
FR2121887A1 (en) 1972-08-25
FI53354B (en) 1977-12-30
NL7200289A (en) 1972-07-18
DE2201563A1 (en) 1972-08-03
DK131741C (en) 1976-01-26
AU3781672A (en) 1973-07-19
CH544271A (en) 1973-11-15
DD96770A5 (en) 1973-04-05

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years