JPS63189683A - Partitioning vane of sealed type compressor - Google Patents
Partitioning vane of sealed type compressorInfo
- Publication number
- JPS63189683A JPS63189683A JP2271187A JP2271187A JPS63189683A JP S63189683 A JPS63189683 A JP S63189683A JP 2271187 A JP2271187 A JP 2271187A JP 2271187 A JP2271187 A JP 2271187A JP S63189683 A JPS63189683 A JP S63189683A
- Authority
- JP
- Japan
- Prior art keywords
- vane
- partitioning
- groove
- partition
- 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.)
- Pending
Links
- 238000000638 solvent extraction Methods 0.000 title abstract 7
- 230000006835 compression Effects 0.000 claims abstract description 18
- 238000007906 compression Methods 0.000 claims abstract description 18
- 238000005192 partition Methods 0.000 claims description 23
- 230000000694 effects Effects 0.000 abstract description 5
- 238000005299 abrasion Methods 0.000 abstract 2
- 239000003507 refrigerant Substances 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/08—Rotary pistons
- F01C21/0809—Construction of vanes or vane holders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、空調機器に利用される密閉型圧縮機の仕切り
べーンに関するものである。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a partition vane for a hermetic compressor used in air conditioning equipment.
従来の技術
従来の空気調和機に使用される密閉型圧縮機は第4図に
示すように、圧縮部1と電動部2とこれらと内蔵する密
閉容器3で構成されている。4はアキュムレータである
。そして圧縮部1は第5図の要部詳細断面図で示すよう
にシリング5とピストン6、仕切υベーン7、バネ9、
吸入口10、吐出孔11、吐出パルプ12、吸入室13
、圧縮室14、シリングベーン溝15で構成され、仕切
りべーン7は、吸入室13、圧縮室14を区分し、ピス
トンの動きに追従するようシリングベーン溝15に設置
されている。2. Description of the Related Art As shown in FIG. 4, a conventional hermetic compressor used in an air conditioner is comprised of a compression section 1, an electric section 2, and a hermetic container 3 built therein. 4 is an accumulator. As shown in the detailed cross-sectional view of the main parts in FIG.
Suction port 10, discharge hole 11, discharge pulp 12, suction chamber 13
, a compression chamber 14, and a shilling vane groove 15. The partition vane 7 separates the suction chamber 13 and the compression chamber 14, and is installed in the silling vane groove 15 so as to follow the movement of the piston.
今、従来の密閉型圧縮機を運転すると、電動部2により
矢印方向に回転するピストン6の動きに追従して吸入孔
11より吸入室13に冷媒等が吸い込まれ圧縮室14に
て圧縮され、吐出孔11、吐出パルプ12を通って密閉
容器3に放出される。Now, when a conventional hermetic compressor is operated, refrigerant or the like is sucked into the suction chamber 13 through the suction hole 11 following the movement of the piston 6 rotating in the direction of the arrow by the electric part 2, and is compressed in the compression chamber 14. It passes through the discharge hole 11 and the discharge pulp 12 and is discharged into the closed container 3.
そしてこの時ピストン6の動きに追従して仕切シベーン
7が、シリングベーン溝15に沿って矢印のごとく往復
運動する。At this time, following the movement of the piston 6, the partition sheave 7 reciprocates along the shilling vane groove 15 as shown by the arrow.
発明が解決しようとする問題点
従来の密閉型圧縮機の仕切シベーン7では第6図のベー
ン要部断面図に示すように、圧縮室14と吸入室13の
圧力差により仕切シベーン7は白ヌキ矢印で示す力を受
けながら、シリングベーン溝15を往復運動していた。Problems to be Solved by the Invention In the conventional hermetic compressor, the partition sheave 7 is blank due to the pressure difference between the compression chamber 14 and the suction chamber 13, as shown in the sectional view of the main part of the vane in FIG. It was reciprocating in the shilling vane groove 15 while receiving the force shown by the arrow.
そして仕切りべーン7とシリングベーン溝15の摺動を
円滑に行うためオイルが潤滑剤として使用されていたが
、仕切リベーン7の往復運動に追従できず潤滑面での油
膜切れの現象が起りがちであった。そのため、応力が特
に加わる、仕切シベーン7のA、B部、シリングベーン
溝15のA’−B部では、摩耗が進行して大きくなり、
圧縮機の寿命に対する信頼性に問題があった。また同時
に摩耗が大きくなる結果シリングベーン溝15より、吸
′入室13に圧縮ガスが洩れる等して、従来の密閉型圧
縮機では永く運転していると圧縮性能が低下するという
欠点を有していた。Oil was used as a lubricant to ensure smooth sliding between the partition vane 7 and the silling vane groove 15, but it was unable to follow the reciprocating motion of the partition vane 7, resulting in a phenomenon in which the oil film ran out on the lubricated surface. It was common. Therefore, in areas A and B of the partition sheave 7 and areas A'-B of the silling vane groove 15, where stress is particularly applied, wear progresses and becomes large.
There was a problem with the reliability of the compressor's lifespan. At the same time, as a result of increased wear, compressed gas leaks from the silling vane groove 15 into the suction chamber 13, and conventional hermetic compressors have the disadvantage that compression performance deteriorates when operated for a long time. Ta.
本発明は仕切シベーンの摩耗を防止することによυ圧縮
性能の向上を図ることを目的とする。An object of the present invention is to improve υ compression performance by preventing wear of the partition sheave.
問題点を解決するだめの手段
本発明は仕切りべーンの側壁に凹凸状の溝を連続して上
下方向に設けたものである。Means for Solving the Problems According to the present invention, uneven grooves are continuously provided in the vertical direction on the side wall of the partition vane.
作 用
上記構成により本発明は、溝部でのオイル保持が維持さ
れ、その結果ベーン側面とシリングベーン溝摺動部での
油膜切れを防止し仕切りべーン及び、シリングベーン溝
の摩耗の進行を防止して、圧縮機の寿命に対する信頼性
を一段と向上させ又同時に圧縮性能の低下を防ぐことが
出来る。Operation With the above configuration, the present invention maintains oil retention in the groove, thereby preventing the oil film from running out on the vane side surface and the sliding part of the silling vane groove, and preventing the progress of wear of the partition vane and the silling vane groove. This can further improve the reliability over the life of the compressor, and at the same time prevent the compression performance from deteriorating.
実施例 本発明の一実施例を第1図〜第3図によシ説明する。Example An embodiment of the present invention will be explained with reference to FIGS. 1 to 3.
第1図において、1は圧縮部、2は電動部、3は密閉容
器、4はアキュムレータである。そして圧縮部は第2図
で示すように、シリング5、ピストン6、仕切りべーン
8、バネ9、吸入孔10、吐出孔11、吐出パルプ12
、吸入室13、吐出室14、シリングベーン溝15で構
成されている。In FIG. 1, 1 is a compression section, 2 is an electric section, 3 is a closed container, and 4 is an accumulator. As shown in FIG. 2, the compression section includes a sill 5, a piston 6, a partition vane 8, a spring 9, a suction hole 10, a discharge hole 11, and a discharge pulp 12.
, a suction chamber 13, a discharge chamber 14, and a shilling vane groove 15.
そして仕切シベーン8の側面16には、第3図で示す様
に凹凸状の溝17が、連続して上下方向、即ち紙面に直
角な方向に設けられていや。As shown in FIG. 3, the side surface 16 of the partition sheave 8 is provided with uneven grooves 17 continuously in the vertical direction, that is, in the direction perpendicular to the plane of the paper.
この様な構成において、本発明の密閉型圧縮機を運転す
ると、電動部2により回伝するピストン6の動きに追従
して吸入孔10より吸入室13に冷媒等が吸い込まれ圧
縮室にて圧縮し、吐出孔11、吐出バルブ12を通って
密閉容器3内に放出される。そしてピストン6の動きに
追従して、仕切りべーン8は、シリングベーン溝15に
沿って往復運動する。この時、仕切りべーン8の側面1
6には、凹凸状の溝がある為、溝によるオイルの保持効
果により、仕切りべーン8の側面16での往復運動時の
油膜切れ現象が防止される。その結果シリングベーン溝
15、仕切シベーン8の側面16における摩耗が防止さ
れるため、圧縮機の寿命に対する信頼性が一段と向上す
る。又同時に冷媒等のもれによる性能低下がなくなシ、
長期に渡って圧縮機性能の維持が出来る。In such a configuration, when the hermetic compressor of the present invention is operated, refrigerant, etc. is sucked into the suction chamber 13 from the suction hole 10 following the movement of the piston 6 transmitted by the electric part 2, and is compressed in the compression chamber. Then, it is discharged into the closed container 3 through the discharge hole 11 and the discharge valve 12. Following the movement of the piston 6, the partition vane 8 reciprocates along the shilling vane groove 15. At this time, side 1 of partition vane 8
Since the partition vanes 6 have uneven grooves, the oil retention effect of the grooves prevents the oil film from running out on the side surfaces 16 of the partition vanes 8 during reciprocating motion. As a result, wear on the silling vane groove 15 and the side surface 16 of the partition sheave 8 is prevented, and the reliability of the life of the compressor is further improved. At the same time, performance deterioration due to refrigerant leakage is eliminated.
Compressor performance can be maintained over a long period of time.
発明の効果
以上述べたように、本発明の密閉型圧縮機は圧縮部と、
電動部とこれらを内蔵する密閉容器と、アキュムレータ
で構成され、前記圧縮部の仕切りべーンの側面に凹凸状
の溝を連続して上下方向に具備しである為、仕切りべー
ンがシリングベーン溝内で往復運動する際にも、溝のオ
イル保持効果により、オイルの油膜切れがなくなジオイ
ル潤滑機能が維持され摺動部における摩耗が防止される
。Effects of the Invention As described above, the hermetic compressor of the present invention includes a compression section,
It consists of an electric part, an airtight container containing these parts, and an accumulator, and the partition vane of the compression part has grooves that are continuous in the vertical direction on the side surface of the partition vane, so that the partition vane does not sill. Even when reciprocating within the vane groove, the oil retaining effect of the groove prevents the oil film from running out, maintaining the geo-oil lubrication function and preventing wear on the sliding parts.
その結果、圧縮機の寿命に対する信頼性が一段と向上す
る。又、摩耗が防止される結果、冷媒のもれ等による性
能低下がなくなり、長期間に渡って圧縮機性能が維持さ
れる。本発明の構成は簡単でありながら、その効果は多
大なものがある。As a result, reliability over the life of the compressor is further improved. Moreover, as a result of preventing wear, there is no performance deterioration due to refrigerant leakage, etc., and compressor performance is maintained over a long period of time. Although the structure of the present invention is simple, its effects are great.
第1図は本発明の一実施例による密閉型圧縮機の側面図
、第2図は同圧縮機の要部詳細断面図、第3図は同圧縮
機のベーン要部断面図、第4図は従来の密閉型圧縮機の
側面図、第5図は同圧縮機の要部詳細断面図、第6図は
同圧縮機のベーン要部断面図である。
1・・・・・・電動部、2・・・・・・圧縮部、3・・
・・・・密閉容器、8・・・・・・仕切リベーン、15
・・・・・・シリングベーン溝、17・・・・・・凹凸
状の溝。
代理人の氏名 弁理士 中 尾 敏 男 ほか1名/
−一一電動部
5−−−シリンダ
6−ピストン
ε−イ士切すベーン
9−バ序
10−一一吸入及
第2図 tt−v土出コb
12−−一辻出ノ\゛Jレグ
/3−−一ロ及入望
14−rl上工皇
δ−イ士切リベすン
15− シリンダへ゛−シ溝
/A−−ベーンっ供1面
第3図 !グー凹凸1入゛の溝築4図
第5図Fig. 1 is a side view of a hermetic compressor according to an embodiment of the present invention, Fig. 2 is a detailed sectional view of the main parts of the compressor, Fig. 3 is a sectional view of the main parts of the vane of the compressor, and Fig. 4 5 is a side view of a conventional hermetic compressor, FIG. 5 is a detailed sectional view of a main part of the same compressor, and FIG. 6 is a sectional view of a main part of a vane of the same compressor. 1...Electric part, 2...Compression part, 3...
...Airtight container, 8...Partition return, 15
... Schilling vane groove, 17... Concave and convex groove. Name of agent: Patent attorney Toshio Nakao and 1 other person/
-11 Electric part 5---Cylinder 6-Piston ε-I Cutting vane 9-Base 10-11 Suction and Figure 2 Leg / 3--Iro and entry 14-rl Upper construction δ-Ishikiri rebeson 15-Cylinder groove/A--Vane 1st page 3rd figure! Fig. 5
Claims (1)
レータで構成され、前記圧縮部の仕切りベーンの側面に
凹凸状の溝を連続して上下方向に具備した密閉型圧縮機
の仕切りべーン。A partition vane for a hermetic compressor, which is composed of a compression part, an electric part, a closed container containing these parts, and an accumulator, and has uneven grooves continuous in the vertical direction on the side surface of the partition vane of the compression part.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2271187A JPS63189683A (en) | 1987-02-03 | 1987-02-03 | Partitioning vane of sealed type compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2271187A JPS63189683A (en) | 1987-02-03 | 1987-02-03 | Partitioning vane of sealed type compressor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63189683A true JPS63189683A (en) | 1988-08-05 |
Family
ID=12090414
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2271187A Pending JPS63189683A (en) | 1987-02-03 | 1987-02-03 | Partitioning vane of sealed type compressor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63189683A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03222885A (en) * | 1990-01-25 | 1991-10-01 | Mitsubishi Heavy Ind Ltd | Rotary compressor |
US5871342A (en) * | 1997-06-09 | 1999-02-16 | Ford Motor Company | Variable capacity rolling piston compressor |
US6250899B1 (en) * | 1997-02-12 | 2001-06-26 | Lg Electronics Inc. | Rotary compressor |
WO2008011934A1 (en) * | 2006-07-24 | 2008-01-31 | Joma-Hydromechanic Gmbh | Rotor pump |
CN100412373C (en) * | 2005-06-29 | 2008-08-20 | 三星电子株式会社 | Rotation type compressor |
EP2924292A2 (en) | 2014-03-25 | 2015-09-30 | Mitsubishi Heavy Industries, Ltd. | Rotary compressor |
US10473102B2 (en) * | 2016-02-02 | 2019-11-12 | Lg Electronics Inc. | Rotary compressor having fluid passage between sliding vane and vane slot |
CN111648959A (en) * | 2015-03-30 | 2020-09-11 | 海客尔技术公司 | Compressor with a compressor housing having a plurality of compressor blades |
-
1987
- 1987-02-03 JP JP2271187A patent/JPS63189683A/en active Pending
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03222885A (en) * | 1990-01-25 | 1991-10-01 | Mitsubishi Heavy Ind Ltd | Rotary compressor |
US6250899B1 (en) * | 1997-02-12 | 2001-06-26 | Lg Electronics Inc. | Rotary compressor |
US5871342A (en) * | 1997-06-09 | 1999-02-16 | Ford Motor Company | Variable capacity rolling piston compressor |
CN100412373C (en) * | 2005-06-29 | 2008-08-20 | 三星电子株式会社 | Rotation type compressor |
WO2008011934A1 (en) * | 2006-07-24 | 2008-01-31 | Joma-Hydromechanic Gmbh | Rotor pump |
EP2924292A2 (en) | 2014-03-25 | 2015-09-30 | Mitsubishi Heavy Industries, Ltd. | Rotary compressor |
CN111648959A (en) * | 2015-03-30 | 2020-09-11 | 海客尔技术公司 | Compressor with a compressor housing having a plurality of compressor blades |
US10473102B2 (en) * | 2016-02-02 | 2019-11-12 | Lg Electronics Inc. | Rotary compressor having fluid passage between sliding vane and vane slot |
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