JPS58150092A - Enclosed type rotary compressor - Google Patents
Enclosed type rotary compressorInfo
- Publication number
- JPS58150092A JPS58150092A JP3367782A JP3367782A JPS58150092A JP S58150092 A JPS58150092 A JP S58150092A JP 3367782 A JP3367782 A JP 3367782A JP 3367782 A JP3367782 A JP 3367782A JP S58150092 A JPS58150092 A JP S58150092A
- Authority
- JP
- Japan
- Prior art keywords
- sealed case
- compressor
- rotary compressor
- electric motor
- block
- 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
Classifications
-
- 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
- F25B31/026—Compressor arrangements of motor-compressor units with compressor of rotary type
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
Description
【発明の詳細な説明】 一本発明は密閉型回転式圧縮機の改良に関する。[Detailed description of the invention] 1. The present invention relates to an improvement in a hermetic rotary compressor.
一般に回転式圧@機は、往復動圧縮機と比較して振動が
少なく、クランクの偏心量も小さくて済むために特に密
閉型のl:E411mにおいては機体の小型化に好適で
ある。しかしながら、従来の1屯転式圧縮機社該圧縮機
のシリンダブロックが材料剛域のために密閉ケースの内
壁に圧入される脚部を除いて大巾なカットが為されてい
るため、このカットされた部分における密閉ケースの剛
性が弱くなり、騒音を助長する結果となっていた。即ち
、@音という問題に関しては意がつくされていない状■
であった。In general, a rotary compressor has less vibration than a reciprocating compressor and requires less eccentricity of the crank, so it is suitable for downsizing the airframe, especially in the closed type l:E411m. However, the cylinder block of the conventional 1-ton rotary compressor is made with a wide cut except for the legs that are press-fitted into the inner wall of the sealed case to ensure material rigidity. The rigidity of the sealed case was weakened in the exposed areas, resulting in increased noise. In other words, it seems that not all attention has been paid to the issue of @sound.
Met.
本発明は断る点に鑑みて為されたものであゆ。The present invention has been made in view of the above points.
専用加工を施しKくい電鋳部品はできる限り従来の汎用
部品を採用しつつ、圧縮機の全高を低減し、圧縮機の能
力をFけることなく、低騒音で小型の圧縮機を提供する
ことを目的とし、シリンダブロック杜その平面形状が略
円形となるように成型されると共にブロックの1ml#
に電装部品収納用の逃し部及び適所に空洞部を設けて構
成され、且つ。To provide a small, low-noise compressor by reducing the overall height of the compressor while using conventional general-purpose parts as much as possible for specially processed K-shaped electroformed parts, without reducing the compressor's capacity. The cylinder block is molded so that its planar shape is approximately circular, and the block is
It is constructed by providing a relief part for storing electrical components and a cavity part at an appropriate place.
密閉ケースの側壁に装着された電動機への給電用ター這
ナルは電動機とシリンダブロックの電鋳部品収納用の逃
し部と密閉ケースのJLPとで囲まれた空間に配置され
るように構成したものである。The power supply terminal for the electric motor attached to the side wall of the sealed case is configured to be placed in a space surrounded by the electric motor, the relief part for storing the electroformed parts of the cylinder block, and the JLP of the sealed case. It is.
以下に本発明の!!施例を図面に従い説明する。Below is the invention! ! An example will be explained according to the drawings.
(1)は上部と下部に頂壁(21(311)有した円筒
状の密閉ケースであり、この密閉ケース(1)の内11
1Kは、ケースの中心軸と軸線を平行にして電動機(4
1及び冷媒の圧縮装置(5)が圧入され、且つ、側壁(
6)には冷媒吸入管C7)、吐出管(8)及び電動機(
4)への給電用ターミナル(9)が固着されている。圧
縮装置+5)は。(1) is a cylindrical sealed case with top walls (21 (311)) at the upper and lower parts.
1K is an electric motor (4
1 and a refrigerant compression device (5) are press-fitted, and the side wall (
6) includes a refrigerant suction pipe C7), a discharge pipe (8) and an electric motor (
4) is fixed to the power supply terminal (9). Compression device +5).
平面形状が略円形に成型され、且つ、適所に電装部品収
納用の逃し部帥及び空洞部1N)を有するVリンダブロ
ック的と、″このシリンダブロック02に形成されたシ
リンダ(至)の端面に装着され九端板(141118と
、これら端板α4αeの軸受部Qe(lηで枢支される
回転軸(至)を介して電動機(4)の回転力が伝えられ
てシリンダ0内を回転するローフα9と、このローフ0
9の局面に圧接されシリンダ0内3内を吸入側と吐出側
とに区画するために、バネ翰によってローフ都側に当接
するように嵌挿されたベーンr211とから構成されて
いる。The V-cylinder block is molded into a substantially circular planar shape and has a relief part and a hollow part 1N for storing electrical components in the appropriate places, and "on the end face of the cylinder (to) formed in this cylinder block 02". The rotary force of the electric motor (4) is transmitted through the attached nine end plate (141118) and the rotating shaft (to) which is pivoted at the bearing part Qe (lη) of these end plates α4αe, and the loaf rotates inside the cylinder 0. α9 and this loaf 0
The vane R211 is pressed into contact with the surface of the loaf 9 and is fitted into the loaf end side by a spring blade in order to divide the interior of the cylinder 0 into a suction side and a discharge side.
このようEll成された密閉型回転式圧縮機において、
冷媒圧縮装置1l(51のyリングブロックaan。In the hermetic rotary compressor constructed in this way,
Refrigerant compression device 1l (51 Y ring block aan.
その平面形状が略円形となるように成型されると共に該
ブロックの適所に空洞部Qllを設けているので、Vり
ンダブロック02の成型材料を特別に増加することfk
<、密閉ケースrl)の、S壁【6)内に略全周に渡1
て圧入することができ密閉ケース(1)の剛性を強化し
て圧縮機の騒音を大巾に低減せしめるものである。また
密閉ケース(1)のII !! (6) K装着される
電動1!(41への給電用ターミナル(9)は、電動機
(4)と、yリンダブロックリの電装部品収納用の逃し
部00と、密閉ケース(1)の[III(31とで囲1
れた空間を利用して配設されているので、この給電用タ
ー!すA’(91の合理的なキ胃により、圧縮機の高さ
を低くし、以って、r:圧縮機の小型化に対処し得るも
のである。Since the block is molded so that its planar shape is approximately circular and a cavity Qll is provided at a suitable position in the block, the molding material for the V Linda block 02 must be specially increased fk
1 across almost the entire circumference inside the S wall [6] of the sealed case rl)
The rigidity of the closed case (1) can be strengthened and the noise of the compressor can be greatly reduced. Also, sealed case (1) II! ! (6) Electric 1 installed in K! (The terminal (9) for power supply to
This power supply tar! A' (91) has a reasonable capacity, which allows the height of the compressor to be lowered, thereby making it possible to reduce the size of the compressor.
以上のように本発明の圧縮機は、密閉ケースの剛性の強
化により圧縮機の騒音を大巾に低減し。As described above, the compressor of the present invention greatly reduces the noise of the compressor by increasing the rigidity of the sealed case.
且つ、給電用ターミナルの合理的配置により圧縮機の全
高を低減し、以って、圧S機能力を維持し7つつ圧縮機
の小型化を実瑯できるものである。In addition, the overall height of the compressor can be reduced by rationally arranging the power supply terminals, thereby making it possible to downsize the compressor while maintaining the pressure S function.
第1図は本発明の密閉型回転式圧縮機の平面図、12図
は第1図忙おけるA−AセフV、ンでの書断面図である
。
(1)・・・・・・密閉ケース、(3)・・・・・・頂
壁、(4)・・・・・・電動機。
(6)・・・・・・冷媒圧縮装置、(6)・・・・・・
側壁%(9)・・・・・・給電用ターミナル、 an・
・・・・・逃し部、υ・・・・・・シリンダブロック、
1111・・・・・・空洞部。
*1図FIG. 1 is a plan view of the hermetic rotary compressor of the present invention, and FIG. 12 is a cross-sectional view taken along line A-A in FIG. 1. (1)... Sealed case, (3)...Top wall, (4)...Electric motor. (6)...Refrigerant compression device, (6)...
Side wall% (9)...Power supply terminal, an.
... Relief part, υ ... Cylinder block,
1111...Cavity part. *1 figure
Claims (1)
た電動機と、該電動機により駆動される回転式の冷媒圧
縮装置とから成る密閉型回転大王縮機に於いて、前記冷
媒圧縮装置のyjJンダブロックはその平面形状が略円
形となるように成型されると共に該ブロックの側壁に電
装部品収納用の逃し部及び適1vTVc空洞部を夫々設
けて構成され、且つ、前記密閉ケースのfll#には、
電動機への給電用ターミナルが、電e#IとVりンダブ
ロックの電装部品収納用の逃し部と密閉ケースの頂壁と
で囲筐れた空間を利用して配役されていることを特徴と
する密閉型回転式圧縮機。(1) In a sealed rotary compressor consisting of a cylindrical sealed case, an electric motor press-fitted into the sealed case, and a rotary refrigerant compression device driven by the electric motor, the refrigerant compression device The yjJ double block is molded so that its planar shape is approximately circular, and the side wall of the block is provided with a relief part for storing electrical components and a suitable 1vTVc cavity, and the fll# of the sealed case is for,
The terminal for supplying power to the electric motor is located using the space enclosed by the escape part for storing electrical components of the electric e#I and V cylinder block and the top wall of the sealed case. A hermetic rotary compressor.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3367782A JPS58150092A (en) | 1982-03-02 | 1982-03-02 | Enclosed type rotary compressor |
US06/447,646 US4623304A (en) | 1981-12-08 | 1982-12-07 | Hermetically sealed rotary compressor |
DE3245459A DE3245459C2 (en) | 1981-12-08 | 1982-12-08 | Hermetically sealed rotary piston compressor |
FR8220616A FR2517757B1 (en) | 1981-12-08 | 1982-12-08 | |
IT68442/82A IT1191239B (en) | 1981-12-08 | 1982-12-09 | HERMETICALLY SEALED ROTARY COMPRESSOR |
IT8254041U IT8254041V0 (en) | 1981-12-08 | 1982-12-09 | HERMETICALLY SEALED ROTARY COMPRESSOR |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3367782A JPS58150092A (en) | 1982-03-02 | 1982-03-02 | Enclosed type rotary compressor |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP26726787A Division JPS63120886A (en) | 1987-10-21 | 1987-10-21 | Enclosed rotary compressor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS58150092A true JPS58150092A (en) | 1983-09-06 |
Family
ID=12393075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3367782A Pending JPS58150092A (en) | 1981-12-08 | 1982-03-02 | Enclosed type rotary compressor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58150092A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6041953A (en) * | 1983-08-16 | 1985-03-05 | 株式会社東芝 | Multi-rotary cable treating apparatus |
JPH11159487A (en) * | 1997-11-26 | 1999-06-15 | Matsushita Refrig Co Ltd | Rotary compressor and refrigerating cycle |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5312531B1 (en) * | 1971-03-26 | 1978-05-01 | ||
JPS559856B2 (en) * | 1975-12-15 | 1980-03-12 |
-
1982
- 1982-03-02 JP JP3367782A patent/JPS58150092A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5312531B1 (en) * | 1971-03-26 | 1978-05-01 | ||
JPS559856B2 (en) * | 1975-12-15 | 1980-03-12 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6041953A (en) * | 1983-08-16 | 1985-03-05 | 株式会社東芝 | Multi-rotary cable treating apparatus |
JPH11159487A (en) * | 1997-11-26 | 1999-06-15 | Matsushita Refrig Co Ltd | Rotary compressor and refrigerating cycle |
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