JPS6224087U - - Google Patents
Info
- Publication number
- JPS6224087U JPS6224087U JP1985115075U JP11507585U JPS6224087U JP S6224087 U JPS6224087 U JP S6224087U JP 1985115075 U JP1985115075 U JP 1985115075U JP 11507585 U JP11507585 U JP 11507585U JP S6224087 U JPS6224087 U JP S6224087U
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- fixed
- reed valve
- main bearing
- rotary compressor
- 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.)
- Granted
Links
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 235000014676 Phragmites communis Nutrition 0.000 claims description 5
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
- F04C18/356—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
- F04C23/008—Hermetic pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/06—Silencing
- F04C29/068—Silencing the silencing means being arranged inside the pump housing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
- F04C29/124—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps
- F04C29/126—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps of the non-return type
- F04C29/128—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps of the non-return type of the elastic type, e.g. reed valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2250/00—Geometry
- F04C2250/10—Geometry of the inlet or outlet
- F04C2250/102—Geometry of the inlet or outlet of the outlet
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Description
第１図は本考案に係るロータリ圧縮機の圧縮要
素の要部を示す平面図、第２図は第１図の―
線矢視断面図、第３図は主軸受の平面図、第４図
は副軸受の平面図、第５図はロータリ圧縮機の全
体構造を示す側断面図、第６図は従来の圧縮要素
の要部を示す平面図、第７図は第６図の―線
矢視断面図である。
図中、２１はロータリ圧縮機、２３は圧縮要素
、２５は回転軸、２６は主軸受、２７は副軸受、
３１は圧縮空間、３８ａ，３８ｂはリード弁、３
９ａ，３９ｂは吐出ポート、４１ａ，４１ｂはリ
ード弁の固定端である。
Fig. 1 is a plan view showing the main parts of the compression element of the rotary compressor according to the present invention, and Fig. 2 is the same as that shown in Fig. 1.
3 is a plan view of the main bearing, FIG. 4 is a plan view of the auxiliary bearing, FIG. 5 is a side sectional view showing the overall structure of the rotary compressor, and FIG. 6 is a conventional compression element. FIG. 7 is a sectional view taken along the line -- in FIG. 6. In the figure, 21 is a rotary compressor, 23 is a compression element, 25 is a rotating shaft, 26 is a main bearing, 27 is a sub-bearing,
31 is a compression space, 38a, 38b are reed valves, 3
9a and 39b are discharge ports, and 41a and 41b are fixed ends of reed valves.
Claims (1)
区画形成する主軸受と副軸受とのそれぞれに、対
向する吐出ポートを形成し、その各吐出ポートに
固定端がそれぞれ主軸受と副軸受とに固定される
リード弁を設けたロータリ圧縮機において、上記
主軸受側のリード弁と副軸受側のリード弁との固
定端を、回転軸の軸方向の一方から見てそれぞれ
上記吐出ポートを基準にして互いに反対側に固定
したことを特徴とするロータリ圧縮機。 A main bearing and a sub-bearing that support the rotating shaft and define a compression space of the compression element each have opposing discharge ports, and a fixed end of each discharge port is fixed to the main bearing and the sub-bearing, respectively. In a rotary compressor equipped with a reed valve, the fixed ends of the reed valve on the main bearing side and the reed valve on the auxiliary bearing side are respectively based on the discharge port when viewed from one side in the axial direction of the rotating shaft. A rotary compressor characterized by being fixed on opposite sides.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985115075U JPH053753Y2 (en) | 1985-07-29 | 1985-07-29 | |
| KR2019860011083U KR890002410Y1 (en) | 1985-07-29 | 1986-07-26 | Rotary compressor |
| US06/890,336 US4730996A (en) | 1985-07-29 | 1986-07-29 | Rotary compressor with two discharge valves having different frequencies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985115075U JPH053753Y2 (en) | 1985-07-29 | 1985-07-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6224087U true JPS6224087U (en) | 1987-02-13 |
| JPH053753Y2 JPH053753Y2 (en) | 1993-01-28 |
Family
ID=30998396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985115075U Expired - Lifetime JPH053753Y2 (en) | 1985-07-29 | 1985-07-29 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH053753Y2 (en) |
| KR (1) | KR890002410Y1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0286204U (en) * | 1988-12-22 | 1990-07-09 | ||
| JP2015169142A (en) * | 2014-03-07 | 2015-09-28 | 東芝キヤリア株式会社 | rotary compressor and refrigeration cycle device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6454177B2 (en) * | 2015-02-27 | 2019-01-16 | 東芝キヤリア株式会社 | Rotary compressor and refrigeration cycle apparatus |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57153795U (en) * | 1981-03-23 | 1982-09-27 | ||
| JPS59154889U (en) * | 1983-03-31 | 1984-10-17 | 三洋電機株式会社 | rotary compressor valve gear |
-
1985
- 1985-07-29 JP JP1985115075U patent/JPH053753Y2/ja not_active Expired - Lifetime
-
1986
- 1986-07-26 KR KR2019860011083U patent/KR890002410Y1/en not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57153795U (en) * | 1981-03-23 | 1982-09-27 | ||
| JPS59154889U (en) * | 1983-03-31 | 1984-10-17 | 三洋電機株式会社 | rotary compressor valve gear |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0286204U (en) * | 1988-12-22 | 1990-07-09 | ||
| JP2015169142A (en) * | 2014-03-07 | 2015-09-28 | 東芝キヤリア株式会社 | rotary compressor and refrigeration cycle device |
Also Published As
| Publication number | Publication date |
|---|---|
| KR870002424U (en) | 1987-03-17 |
| KR890002410Y1 (en) | 1989-04-22 |
| JPH053753Y2 (en) | 1993-01-28 |