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
Landscapes
- Rotary Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
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 |
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 |
-
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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