GB1198138A - Sound-Absorbing apparatus for Hermetically Encapsulated Compressor - Google Patents
Sound-Absorbing apparatus for Hermetically Encapsulated CompressorInfo
- Publication number
- GB1198138A GB1198138A GB51016/67A GB5101667A GB1198138A GB 1198138 A GB1198138 A GB 1198138A GB 51016/67 A GB51016/67 A GB 51016/67A GB 5101667 A GB5101667 A GB 5101667A GB 1198138 A GB1198138 A GB 1198138A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chambers
- silencing
- plate
- gas
- throttle passage
- 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
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
- F04B39/0027—Pulsation and noise damping means
- F04B39/0055—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes
-
- 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
- F04B39/0005—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 adaptations of pistons
-
- 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
- F04B39/0027—Pulsation and noise damping means
- F04B39/0055—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes
- F04B39/0072—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes characterised by assembly or mounting
-
- 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
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S181/00—Acoustics
- Y10S181/403—Refrigerator compresssor muffler
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Exhaust Silencers (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Compressor (AREA)
- Pipe Accessories (AREA)
Abstract
1,198,138. Silencing compressors. DANFOSS A/S. Nov.9, 1967 [Nov.18, 1966], No.51016/67. Headings F1N, F1B. Silencing of the suction or exhaust gases of a refrigerant compressor is achieved by admitting the gases to at least one chamber 5-8 having at least one throttle passage 18-20 defined between the chamber walls and a plate 17 co-operating therewith. The arrangement shown is for suction gas. The chambers 5-8, Fig. 2, are defined between a cupped member 4, a bent strip 3 secured to the compressor cylinder, and a motor support 1 (removed from Fig. 2). The plate 17 is secured to the outside of the cupped member 4. Gas is admitted to an antechamber 26 and flows through throttle passage 18 and holes 10,13 into chambers 5, 7. The gas leaves chambers 5, 7 through holes 11,14 connected by respective throttle passages 19, 20 to the chambers 6, 8 leading to the suction valve chamber. For silencing the exhaust gases, Fig. 4 (not shown) two chambers (32, 34) are inter-connected by a sinuous throttle passage (37-39) defined between the chamber walls and a plate (29) disposed in the chambers.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DED0051581 | 1966-11-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1198138A true GB1198138A (en) | 1970-07-08 |
Family
ID=7053481
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB51016/67A Expired GB1198138A (en) | 1966-11-18 | 1967-11-09 | Sound-Absorbing apparatus for Hermetically Encapsulated Compressor |
Country Status (6)
Country | Link |
---|---|
US (1) | US3504762A (en) |
DE (1) | DE1501030C3 (en) |
DK (1) | DK136549B (en) |
ES (1) | ES347040A1 (en) |
GB (1) | GB1198138A (en) |
SE (1) | SE332041B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5173020A (en) * | 1991-02-19 | 1992-12-22 | Carrier Corporation | Collector silencer for a centrifugal compressor |
GB2356023A (en) * | 1999-11-03 | 2001-05-09 | Meiko Pet Corp | Noise suppression of an air pump |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3817661A (en) * | 1970-02-10 | 1974-06-18 | Carrier Corp | Cylinder head for a motor compressor unit |
US3704964A (en) * | 1971-08-09 | 1972-12-05 | Gen Electric | Hermetic refrigeration compressor |
US3981631A (en) * | 1974-01-16 | 1976-09-21 | Gast Manufacturing Corporation | Compressor head construction |
JPH10238463A (en) * | 1997-02-25 | 1998-09-08 | Toyota Autom Loom Works Ltd | Compressor |
US6550440B1 (en) | 2002-01-17 | 2003-04-22 | Ford Global Technologies, Llc | Acoustic suppression arrangement for a component undergoing induced vibration |
US11542933B2 (en) | 2019-04-29 | 2023-01-03 | Gast Manufacturing, Inc. | Sound reduction device for rocking piston pumps and compressors |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1682316A (en) * | 1928-08-28 | williams | ||
US3189255A (en) * | 1962-11-28 | 1965-06-15 | Danfoss As | Motor-compressor for small refrigerating machines |
US3125182A (en) * | 1964-03-17 | earley | ||
GB190423318A (en) * | 1904-10-29 | 1905-08-31 | George Pilkington | Improvements in the Silencers and Exhaust Chambers of Internal Combustion Engines for Motor Bicycles, Automobiles and the like. |
US2200222A (en) * | 1936-12-30 | 1940-05-07 | Gen Motors Corp | Refrigerating apparatus |
US2823850A (en) * | 1954-08-05 | 1958-02-18 | Stempel Hermetik Gmbh | Carrier for a motor compressor of a refrigerating machine |
US3031861A (en) * | 1959-03-13 | 1962-05-01 | Alex A Mccormack | Compressor unit for refrigeration system |
US3140755A (en) * | 1960-04-15 | 1964-07-14 | Olin Mathieson | Muffler or other hollow article and fabrication of same |
GB1009380A (en) * | 1961-08-19 | 1965-11-10 | Mads Clausen | Improvements in or relating to piston-type motor-driven compressors |
US3224527A (en) * | 1964-04-03 | 1965-12-21 | Chicago Pneumatic Tool Co | Percussive drill with noise silencer |
US3330378A (en) * | 1964-09-30 | 1967-07-11 | Chicago Pneumatic Tool Co | Pneumatic grinder with integral exhaust silencer |
-
1966
- 1966-11-18 DE DE1501030A patent/DE1501030C3/en not_active Expired
-
1967
- 1967-11-09 GB GB51016/67A patent/GB1198138A/en not_active Expired
- 1967-11-11 ES ES347040A patent/ES347040A1/en not_active Expired
- 1967-11-17 US US684047A patent/US3504762A/en not_active Expired - Lifetime
- 1967-11-17 SE SE15843/67A patent/SE332041B/xx unknown
- 1967-11-20 DK DK577567AA patent/DK136549B/en unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5173020A (en) * | 1991-02-19 | 1992-12-22 | Carrier Corporation | Collector silencer for a centrifugal compressor |
GB2356023A (en) * | 1999-11-03 | 2001-05-09 | Meiko Pet Corp | Noise suppression of an air pump |
Also Published As
Publication number | Publication date |
---|---|
SE332041B (en) | 1971-01-25 |
ES347040A1 (en) | 1969-03-01 |
DK136549B (en) | 1977-10-24 |
US3504762A (en) | 1970-04-07 |
DK136549C (en) | 1978-03-28 |
DE1501030C3 (en) | 1974-10-10 |
DE1501030A1 (en) | 1969-10-16 |
DE1501030B2 (en) | 1974-03-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |