JPH0494486A - Scroll compressor - Google Patents
Scroll compressorInfo
- Publication number
- JPH0494486A JPH0494486A JP21109090A JP21109090A JPH0494486A JP H0494486 A JPH0494486 A JP H0494486A JP 21109090 A JP21109090 A JP 21109090A JP 21109090 A JP21109090 A JP 21109090A JP H0494486 A JPH0494486 A JP H0494486A
- Authority
- JP
- Japan
- Prior art keywords
- pump
- lubricating oil
- fixed
- frame
- spiral vane
- 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
- 239000003921 oil Substances 0.000 claims abstract description 35
- 239000010687 lubricating oil Substances 0.000 claims abstract description 23
- 238000006073 displacement reaction Methods 0.000 claims abstract description 6
- 230000006835 compression Effects 0.000 claims description 22
- 238000007906 compression Methods 0.000 claims description 22
- 230000007246 mechanism Effects 0.000 claims description 20
- 230000000452 restraining effect Effects 0.000 claims description 3
- 239000011120 plywood Substances 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- DPJRMOMPQZCRJU-UHFFFAOYSA-M thiamine hydrochloride Chemical compound Cl.[Cl-].CC1=C(CCO)SC=[N+]1CC1=CN=C(C)N=C1N DPJRMOMPQZCRJU-UHFFFAOYSA-M 0.000 description 1
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、横置式スクロール圧縮機に関するものである
。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a horizontal scroll compressor.
従来の技術
従来、この種の圧縮機として、特開平１−２３２１９０
号公報のようなものが知られている。第２図はこのスク
ロール圧縮機の断面図を示す、ｆｉｌＺ図において、圧
縮機構１の旋回スクロール２は台板２暴上にうず巻き状
のラップ２ｂを有する。またラップと反対側には駆動軸
５に設けられた偏心穴５ａに嵌合される軸２＠を有する
。軸２ａには、ポンプ１０が内蔵され、このポンプｌＯ
を密閉容器７の円筒部の底部の油溜り９に連通する油路
を有している。圧縮機構１の固定スクロール３は合板上
３ａ上にうす巻き状のラップ３ｂｌｔ有し、スクロール
の外周部に５２入孔３ａを、中心部に吐出孔３ｄ分有す
る。2. Description of the Related Art Conventionally, this type of compressor was disclosed in Japanese Patent Application Laid-Open No. 1-232190.
Publications such as No. 1 are known. FIG. 2 shows a sectional view of this scroll compressor. In the filZ diagram, the orbiting scroll 2 of the compression mechanism 1 has a spiral wrap 2b above the base plate 2. Further, on the opposite side from the wrap, there is a shaft 2@ that is fitted into an eccentric hole 5a provided in the drive shaft 5. A pump 10 is built into the shaft 2a, and this pump lO
It has an oil passage that communicates with an oil reservoir 9 at the bottom of the cylindrical portion of the closed container 7. The fixed scroll 3 of the compression mechanism 1 has a thinly wound wrap 3blt on a plywood top 3a, and has 52 inlet holes 3a on the outer periphery of the scroll and 3d discharge holes in the center.
旋回スクロール２と固定スクロール３は互いにラップを
内側に向けて組み合わされ、固定スクロール３とフレー
ム６で一腹回スクロール２’ｒ挾持″４−る。フレーム
６ｂこは駆動軸５が支承され、軸の偏心穴５＆には旋回
スクロールの軸２ｆ＋が挿入される。The orbiting scroll 2 and the fixed scroll 3 are combined with each other with their laps facing inward, and the fixed scroll 3 and the frame 6 hold the scroll 2'r in one cycle.The frame 6b supports the drive shaft 5, and the shaft The shaft 2f+ of the orbiting scroll is inserted into the eccentric hole 5&.
偏心穴５＆内には、上記旋回スクロール２の軸２−を支
承１゛−ろ軸受５ｂおよび駆動軸５と旋回スクロール２
の合板背面との間に駆動軸５を支承する軸受５０をはえ
Ｕいろ、Ｓまた、旋回スクロール２の台板２８とフレー
ム６の間には自転防止機構４が設置される、フレーム６
の脚６＠にはモータ８が設置され−これらの圧縮機構は
密閉容器７内にυ納されている。Inside the eccentric hole 5&, there is a bearing 5b for supporting the shaft 2- of the orbiting scroll 2, and a drive shaft 5 and the orbiting scroll 2.
A bearing 50 for supporting the drive shaft 5 is installed between the plywood back surface of the frame 6, and a rotation prevention mechanism 4 is installed between the base plate 28 of the orbiting scroll 2 and the frame 6.
A motor 8 is installed on the leg 6 of the compressor 8, and these compression mechanisms are housed in a closed container 7.
密閉容器７の下部は油溜り９となっていて、固定スクロ
ール３に設けた〔入配管１１は油中に浸漬さね、ていｌ
ｒｍ電動機側に溜つｔコ油も吸入配管１１側へ流通可能
なようにフレーム６および固定スフ「ｌ−ル３の下部に
連通路３０が形成さね、ている、吸入管７ｍは油溜り９
に開口しないまうに、密閉容器の上部位置に接続さズ１
、吐出管７ｂも油溜り９に浸漬しないように横方向に配
管されている。、固定スフロ−７！／ ３の吐出孔３ｄ
と前記吐出管７ｂとは吐出配管を介し連結さメ１．でい
ろ。固定スクロール３の台板３１には密閉容器７の底部
に開口する給油孔３＠が設けらね１、給油孔３＠には、
密閉容器底部に導びく吸入配管１１が接続され、かつ旋
回スクロール２の台板２ｓと摺動する部分に給油孔３ｆ
が設けらね、また旋回スクロール２の台板内には油路２
ＬｌＮとこの油路２ｄを台板２ａの外８を連通ｆろ油路
２９が設けられている。また、合板かの固定スクロール
３との摺動部には前記油路２＠と固定スクロール３の給
油孔３ｆとを連通する孔２ｆが設けられ、ており、運転
中、常時、孔２ｆと給油孔３ｆは連通ずる構造となって
いる。The lower part of the sealed container 7 is an oil reservoir 9, and the inlet pipe 11 provided in the fixed scroll 3 is not immersed in oil.
A communication passage 30 is formed at the bottom of the frame 6 and the fixed suction pipe 3 so that the oil accumulated on the rm motor side can also flow to the suction pipe 11 side.The suction pipe 7m is an oil reservoir. 9
Connect the cap to the top of the airtight container to prevent it from opening.
, the discharge pipe 7b is also piped in the horizontal direction so as not to be immersed in the oil reservoir 9. , Fixed Suflow-7! /3 discharge hole 3d
and the discharge pipe 7b are connected via a discharge pipe.1. It's okay. The base plate 31 of the fixed scroll 3 is provided with an oil supply hole 3@ that opens at the bottom of the closed container 7, and the oil supply hole 3@ is provided with:
A refueling hole 3f is connected to the suction pipe 11 leading to the bottom of the closed container and slides on the base plate 2s of the orbiting scroll 2.
There is no oil passage 2 in the base plate of the orbiting scroll 2.
A filter oil passage 29 is provided that communicates LIN and this oil passage 2d with the outside 8 of the base plate 2a. In addition, a hole 2f communicating the oil passage 2@ and the oil supply hole 3f of the fixed scroll 3 is provided in the sliding part of the plywood fixed scroll 3. The holes 3f have a continuous structure.
）１．＝−ムロは駆動軸５を支承する軸受５ａ 、 ６
ｂを同軸心に有するどともに、旋回メタ０−ル２の台板
背面を支承−４′るスラスト軸受６０、駆動軸５を支承
するスラスト軸受６ｄを何才ろ。)1. =-Muro is bearings 5a and 6 that support the drive shaft 5.
A thrust bearing 60 that supports the back surface of the base plate of the rotating metal 0-4' and a thrust bearing 6d that supports the drive shaft 5 are coaxially arranged.
前がスクロール圧縮機は、モータ８により駆動軸５が回
転すると、自転防止機構４により旋回スクロール２が旋
回運動を行う。この結果、旋回スクロール２ど固定スク
ロール３のラップ２ｂ 、 ３ｂおよび台板／２ａ、３
ｓｉで形成さ７１ろ空間が中心に移動するに従ってその
容積を減少する。そこで、吸入管１港より吸入されｔこ
ガスは、モータ８を冷却（７た後、吸入孔３６より吸入
され、旋回スクロール２と［Ｂｉ定ススクロール３によ
り圧縮され吐出孔３ｄより吐出さメ］７、吐出管７ｂよ
ら吐出される。In the front scroll compressor, when the drive shaft 5 is rotated by the motor 8, the orbiting scroll 2 is rotated by the rotation prevention mechanism 4. As a result, the orbiting scroll 2, the wraps 2b, 3b of the fixed scroll 3, and the base plate /2a, 3
As the filtration space 71 formed by si moves to the center, its volume decreases. Therefore, after cooling the motor 8 (7), the gas is sucked in through the suction pipe 1 port, is sucked in through the suction hole 36, is compressed by the orbiting scroll 2 and the Bi constant scroll 3, and is discharged from the discharge hole 3d. ]7, is discharged from the discharge pipe 7b.
給油作用は、旋回スフロー・−ル２の軸２６に設けたに
一ロフイドボンブエＯにより行う。すなわち、駆動軸５
の回転ｌこ伴ないポンプ駆動軸ｌＯ６は回転し、これに
より、容器下方の油中に浸漬しｔコ吸入配管Ｎ１より、
固定スクロール３に設けた給油孔３ｅ 、 ３ｒ、旋回
スクロール２に設けた油孔２ｆ。２＠、 ２ｄを通って
油ヲ吸い上げ一トロフィトポンプ１０の回転により昇圧
し、駆動軸５の偏心穴５＆内ｌｒ吐出し、各軸受、摺動
部に供給する。The refueling action is carried out by a single fluid bomb O provided on the shaft 26 of the rotating flow control 2. That is, the drive shaft 5
The pump drive shaft lO6 rotates with the rotation of l, and as a result, the pump is immersed in the oil below the container, and from the suction pipe N1,
Oil supply holes 3e and 3r provided in the fixed scroll 3, and oil holes 2f provided in the orbiting scroll 2. 2@, 2d, the oil is sucked up and pressurized by the rotation of the trophite pump 10, and is discharged from the eccentric hole 5 & lr of the drive shaft 5 and supplied to each bearing and sliding part.
発明が解決しようとする課題
しかしながら、従来の技術では、極めて構造が複雑で、
ポンプ枠体により精密に取り付けろ必要が生じ、この組
立作業は困雉極まる作又となり、結果的にこの電動圧縮
機が高価になる。Problems to be Solved by the Invention However, with the conventional technology, the structure is extremely complicated.
The pump frame requires more precise mounting, making the assembly process extremely difficult and, as a result, making the electric compressor expensive.
本発明は上記問題を解決するもので、簡単な構造の容積
型の潤滑油ボ′ノブを簡易に組付１ｊることかでき、極
めて広い運転温度−運転圧力、回転速度の範囲で信頼性
を向上させろことができろ安価なスクロール圧縮浮を提
供するζ、と金目的と１′ろものである。The present invention solves the above-mentioned problems.It is possible to easily assemble a positive displacement lubricating oil knob with a simple structure, and it is reliable in an extremely wide range of operating temperature, operating pressure, and rotational speed. ζ, which can provide an inexpensive scroll compression float that can be improved, is of interest and 1'.
課題を解決するための手段
上記問題を解決するために本発明のスクロール圧縮機は
、密閉容器内に電動機才たは他の駆動機構で駆動される
圧縮機構を配設し、この圧縮機構を、固定枠体と一体的
に固定または形成した固定渦巻羽根を有する固定渦巻羽
根部品と、前記固定渦巻羽根と噛み合い複数個の圧縮作
業空間を形成する旋回渦巻羽根を旋回鏡板の上に固定ま
たは形成した旋回渦巻羽根部品と５．この旋回渦巻羽根
部品の自転を防止して旋回のみをさせる自転拘束部品と
で構成し、前記圧縮機構を前記電動機または他の駆動機
構の動力で旋回駆動する駆動軸を設け、前記圧縮機構に
供給する潤滑油を貯溜する潤滑油溜を前記密閉容器内に
設け、前記駆動軸の軸端部に潤滑油ポンプのポンプ枠体
を結合し、前記潤滑油ポンプの吐出口を前記駆動軸に設
けた給油孔に連通させ、前記ポンプ枠体の内部に容積型
の回転式ポンプ本体を配設し、前記ポンプ枠体に前記潤
滑油溜と前記ポンプ本体の吸込口とを連通させる給油管
ケ設は一前記ボンプ枠体を支持するポンプ支持部材を前
記密閉容器に設けたものである。Means for Solving the Problems In order to solve the above problems, the scroll compressor of the present invention includes a compression mechanism driven by an electric motor or other drive mechanism disposed in a closed container, and this compression mechanism is A fixed spiral vane component having a fixed spiral vane integrally fixed or formed with a fixed frame body, and a swirling spiral vane that engages with the fixed spiral vane to form a plurality of compression work spaces are fixed or formed on a swirl head plate. 5. Rotating spiral vane parts; and a rotation restraining part that prevents the rotating spiral vane part from rotating and only allows it to rotate, and a drive shaft that drives the compression mechanism to rotate with the power of the electric motor or another drive mechanism is provided, and a drive shaft is provided to supply power to the compression mechanism. A lubricating oil reservoir for storing lubricating oil is provided in the closed container, a pump frame of a lubricating oil pump is coupled to the shaft end of the driving shaft, and a discharge port of the lubricating oil pump is provided on the driving shaft. The oil supply pipe is connected to the oil supply hole, a positive displacement rotary pump body is disposed inside the pump frame, and the oil supply pipe is connected to the pump frame to communicate the lubricating oil reservoir with the suction port of the pump body. (1) A pump support member for supporting the pump frame is provided in the closed container.
作用
１紀構成により、駆動軸の軸端部にｍ滑油ポンプのポン
プ枠体を結合し、このポンプ枠体の内部に容積型の回転
式ポンプ本体を配設し、密閉容器に取付けたポンプ支持
部材によりポンプ枠体を支持し、さらＡｍポンプ枠体に
給油管を設けて潤滑油溜とポンプ本体の吸込口を連通さ
せた構成にしでいるので、ポンプ本体の組付作業が簡易
になり、運転中でポンプ枠体に加わる軸方向の力や回転
モーメントは前記ボ：／ブ支持部材により緩和される。With a first-generation structure, the pump frame of the oil pump is connected to the shaft end of the drive shaft, and the positive displacement rotary pump body is disposed inside the pump frame, and the pump is installed in a closed container. The pump frame is supported by the support member, and an oil supply pipe is provided on the Am pump frame to communicate the lubricating oil reservoir with the suction port of the pump body, making assembly of the pump body easy. The axial force and rotational moment applied to the pump frame during operation are alleviated by the bob support member.
そのため、信頼性の高い、安価なスクロール圧縮機が得
られる。Therefore, a highly reliable and inexpensive scroll compressor can be obtained.
実施例 以下本発明の一実施例を図面に基づいて説明する。Example An embodiment of the present invention will be described below based on the drawings.
第１図（ａｔ（ｂｌは本発明の一実施例のスクロール圧
縮機の断面側面図および断面正面図である。第１図にお
いて、密閉容器１０１の内部に、圧縮機構１０２とこれ
を駆動する電動ｔＲ１０３とが設けられ、密閉容器１０
１の円筒部の底部に潤滑油溜１０５が設けられている。FIG. 1 (at(bl) is a cross-sectional side view and a cross-sectional front view of a scroll compressor according to an embodiment of the present invention. In FIG. 1, inside a closed container 101, a compression mechanism 102 and an electric tR103 is provided, and the airtight container 10
A lubricating oil reservoir 105 is provided at the bottom of the cylindrical portion 1.
圧縮掘構１０２は、固定枠体１０６に一体に固定または
形成した固定編巻羽根１０７を有する固定渦巻羽根部品
１０８と、この固定渦巻羽根１０７と噛み合って複数個
の圧縮作業空間１０９を形成する旋回渦巻羽根１１０を
旋回鏡板］１１の上に固定または形成した旋回渦巻羽根
部品１１２と、この旋回渦巻羽根部品１１２の自転を防
止して旋回のみをさせる自転拘束部品１１３と、旋回鏡
板１１１の背面に設けた旋回駆動軸１１４を偏心旋回駆
動オろ偏心駆動軸受１１５を有するクランク軸１１６と
、このクランク軸１１６の主軸１１７を支承する主軸受
１１９を汀する軸受部品１２０等で構成されている。The compression excavation structure 102 includes a fixed spiral blade component 108 having a fixed braided blade 107 integrally fixed or formed on a fixed frame 106, and a rotating part that meshes with the fixed spiral blade 107 to form a plurality of compression work spaces 109. A rotating spiral blade component 112 fixed or formed on the rotating mirror plate 11, a rotation restraining component 113 that prevents the rotating spiral blade component 112 from rotating and only allows it to rotate, and a rotating spiral blade component 113 on the back surface of the rotating mirror plate 111. The rotation drive shaft 114 is provided with an eccentric rotation drive, a crankshaft 116 having an eccentric drive bearing 115, and a bearing component 120 that supports a main bearing 119 that supports a main shaft 117 of the crankshaft 116.
圧縮機の吸入管１２６から固定渦巻羽根部品１０８と旋
回渦巻羽根部品１１２により形成された圧縮機構１０２
に吸入された冷媒気体は一圧縮作業空間１０９で圧縮さ
ｊた後、固定渦巻羽根部品１０８に設ｉｔ ｔ：：吐出
穴１２８から吐出カーイド１２９を通って吐出され、固
定渦巻羽根部品１０８および軸受部品１２０を貫通した
連通孔１２１を通り、クランクｍ周囲から吸入管１２６
とは反対側に抜け、吐出管１３６から圧縮機外に吐出さ
れる。From the suction pipe 126 of the compressor, the compression mechanism 102 is formed by a fixed spiral vane component 108 and a rotating spiral vane component 112.
The refrigerant gas sucked into the compressor is compressed in the compression work space 109 and then discharged from the discharge hole 128 through the discharge card 129 to the fixed spiral vane component 108 and the bearing. A suction pipe 126 passes through a communication hole 121 penetrating the part 120 and extends from around the crank m.
It escapes to the opposite side and is discharged from the discharge pipe 136 to the outside of the compressor.
クラン／７軸１１６の軸端部には、駆動ロータと従動ロ
ータ〔図示セず）とからなる容積型回転式ポンプでＪ）
ろトロコイド型のポンプ本体１４０を配設したポンプ枠
体１４１が結合されており、このポンプ枠体１４１には
、潤滑油溜１０５とポンプ本体１４０の吸込口（図示せ
ず）とを連通させる給油管１４２が一体成形されている
。また−密閉容器１０１の内壁に固定してポンプ支持部
材１４３を設け、このポンプ支持部材１４３の開口部１
４３＆を前記ポンプ枠体１４１の突起部１４１ゎに係合
させて、ポンプ枠体１４１ヲ支持させている。さらに−
クランク軸１１６の全長にわたって設ｉｔた給油孔１４
４とポンプ本体ｉ４０の吐出口（図示せず）を連通させ
ている。A positive displacement rotary pump consisting of a driving rotor and a driven rotor (not shown) is installed at the shaft end of the crank/7 shaft 116.
A pump frame 141 on which a trotrochoid type pump body 140 is disposed is coupled to the pump frame 141, and the pump frame 141 has a lubricating oil supply port that communicates the lubricating oil reservoir 105 with the suction port (not shown) of the pump body 140. A tube 142 is integrally molded. - A pump support member 143 is provided fixed to the inner wall of the closed container 101, and the opening 1 of this pump support member 143 is provided.
43 & is engaged with the projection 141 of the pump frame 141 to support the pump frame 141. Further-
Oil supply hole 14 provided over the entire length of the crankshaft 116
4 and a discharge port (not shown) of the pump body i40.
給油作用は、クランク軸１１６の回転によりポンプ本体
１４０を駆動させ、これにより、給油管１４２により油
を吸い」二げ、ポンプ本体１４０で昇圧した後、吐出［
］（図示せず）よりクランク軸１１６の給油孔１４４を
通して各軸受、摺動部に潤滑油を供給する。The oil supply action is performed by driving the pump body 140 by the rotation of the crankshaft 116, which sucks oil through the oil supply pipe 142, increases the pressure in the pump body 140, and then discharges it.
] (not shown) supplies lubricating oil to each bearing and sliding part through the oil supply hole 144 of the crankshaft 116.
発明の効果
以上のように、本発明によれば、駆動軸の軸端部に潤滑
油ポンプのポンプ枠体を給合し、このポンプ枠体の内部
に容ＷＩ型の回転式ポンプ本体を配設し、密閉容器に取
付けたポンプ支持部材によりポンプ枠体を支持し、さち
にポンプ枠体に給油管を設けて潤滑油溜とポンプ本体の
吸込口を連通させる構成にしているので、ポンプ本体の
組付作業が極めて簡易となり、さらに、運転中でポンプ
枠体にかかる軸方向の力や回転モーメントを緩和するこ
とができろ、その結果、きわめて広い運転温度、連転圧
力、回転速度の範囲で信頼性が高くなり、しかも安価に
提供することが可能となる。Effects of the Invention As described above, according to the present invention, the pump frame of the lubricating oil pump is connected to the shaft end of the drive shaft, and the WI type rotary pump body is disposed inside the pump frame. The pump frame is supported by a pump support member attached to a sealed container, and an oil supply pipe is provided on the pump frame to communicate the lubricating oil reservoir with the suction port of the pump body. The assembly work is extremely simple, and the axial force and rotational moment applied to the pump frame during operation can be alleviated.As a result, an extremely wide range of operating temperature, continuous pressure, and rotational speed can be achieved. This makes it highly reliable and can be provided at low cost.
第１図（ａ）（ｂ）は本発明の一実施例を示すスクロー
ル圧縮機の断面側面図および断面正面図、第２図は従来
のスクロール圧縮機の断面側面図である。
１０１・・・密閉容器、１０２−・・圧縮機構、１０３
・・・電動機、１０５・・・潤滑油溜、１０６−・〜固
定枠体−１０７−・・固定渦巻羽根、１０８・・・固定
渦巻羽根部品、１０９・−・圧縮作業空間、１１０・−
・旋回渦巻羽根、１１１・・・旋回鏡板、１１２・−・
旋回渦巻羽根部品、１１３−・・自転拘束部品、１１４
・・・旋回駆動軸、１１６・−・クランク軸、１４０−
・回転式ポンプ本体、１４１−ポンプ枠体、１４１ｍ
−突起部、１４２・−・給油管、１４３・・・ポンプ支
持部材、１４３Ｍ−・・開口部、１４４・・・給油孔。1(a) and 1(b) are a cross-sectional side view and a cross-sectional front view of a scroll compressor showing an embodiment of the present invention, and FIG. 2 is a cross-sectional side view of a conventional scroll compressor. 101...Airtight container, 102-...Compression mechanism, 103
...Electric motor, 105...Lubricating oil reservoir, 106-...Fixed frame body-107-...Fixed swirl vane, 108...Fixed swirl vane parts, 109...Compression work space, 110...
・Swirling spiral blade, 111...Swivel mirror plate, 112...
Rotating spiral blade parts, 113--Rotation restraint parts, 114
...Swivel drive shaft, 116--Crankshaft, 140-
・Rotary pump body, 141-pump frame, 141m
- Projection, 142... Oil supply pipe, 143... Pump support member, 143M... Opening, 144... Oil supply hole.
Claims (1)
る圧縮機構を配設し、この圧縮機構を、固定枠体と一体
に固定または形成した固定渦巻羽根を有する固定渦巻羽
根部品と、前記固定渦巻羽根と噛み合い複数個の圧縮作
業空間を形成する旋回渦巻羽根を旋回鏡板の上に固定ま
たは形成した旋回渦巻羽根部品と、この旋回渦巻羽根部
品の自転を防止して旋回のみをさせる自転拘束部品とで
構成し、前記圧縮機構を前記電動機または他の駆動機構
の動力で旋回駆動する駆動軸を設け、前記圧縮機構に供
給する潤滑油を貯溜する潤滑油溜を前記密閉容器内に設
け、前記駆動軸の軸端部に潤滑油ポンプのポンプ枠体を
結合し、前記潤滑油ポンプの吐出口を前記駆動軸に設け
た給油孔に連通させ、前記ポンプ枠体の内部に容積型の
回転式ポンプ本体を配設し、前記ポンプ枠体に前記潤滑
油溜と前記ポンプ本体の吸込口とを連通させる給油管を
設け、前記ポンプ枠体を支持するポンプ支持部材を前記
密閉容器に設けたスクロール圧縮機。1. A compression mechanism driven by an electric motor or other drive mechanism is disposed in a closed container, and the compression mechanism is connected to a fixed spiral vane component having a fixed spiral vane fixed or formed integrally with a fixed frame body, and A swirling spiral vane component in which a swirling spiral vane that engages with a blade to form a plurality of compression work spaces is fixed or formed on a rotating head plate, and a rotation restraining component that prevents the rotating spiral vane component from rotating and only allows it to rotate. a drive shaft for rotationally driving the compression mechanism by the power of the electric motor or another drive mechanism; a lubricating oil reservoir for storing lubricating oil to be supplied to the compression mechanism; provided in the closed container; A pump frame of a lubricating oil pump is coupled to the shaft end of the shaft, a discharge port of the lubricating oil pump is communicated with an oil supply hole provided in the drive shaft, and a positive displacement rotary pump is installed inside the pump frame. Scroll compression, wherein a main body is provided, an oil supply pipe is provided in the pump frame for communicating the lubricating oil reservoir and the suction port of the pump main body, and a pump support member for supporting the pump frame is provided in the closed container. Machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21109090A JP2925687B2 (en) | 1990-08-08 | 1990-08-08 | Scroll compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21109090A JP2925687B2 (en) | 1990-08-08 | 1990-08-08 | Scroll compressor |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9081764A Division JP2977507B2 (en) | 1997-04-01 | 1997-04-01 | Scroll compressor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0494486A true JPH0494486A (en) | 1992-03-26 |
| JP2925687B2 JP2925687B2 (en) | 1999-07-28 |
Family
ID=16600253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21109090A Expired - Fee Related JP2925687B2 (en) | 1990-08-08 | 1990-08-08 | Scroll compressor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2925687B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102144438A (en) * | 2010-12-28 | 2011-08-10 | 石河子大学 | Clamping type residual membrane recovering machine |
| RU2699844C1 (en) * | 2018-10-29 | 2019-09-11 | Антон Андреевич Румянцев | Cooling system compressor |
| RU2699854C1 (en) * | 2018-10-09 | 2019-09-11 | Антон Андреевич Румянцев | Horizontal spiral compressor |
-
1990
- 1990-08-08 JP JP21109090A patent/JP2925687B2/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102144438A (en) * | 2010-12-28 | 2011-08-10 | 石河子大学 | Clamping type residual membrane recovering machine |
| RU2699854C1 (en) * | 2018-10-09 | 2019-09-11 | Антон Андреевич Румянцев | Horizontal spiral compressor |
| RU2699844C1 (en) * | 2018-10-29 | 2019-09-11 | Антон Андреевич Румянцев | Cooling system compressor |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2925687B2 (en) | 1999-07-28 |
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