JPS59113289A - Rotary compressor - Google Patents
Rotary compressorInfo
- Publication number
- JPS59113289A JPS59113289A JP22265082A JP22265082A JPS59113289A JP S59113289 A JPS59113289 A JP S59113289A JP 22265082 A JP22265082 A JP 22265082A JP 22265082 A JP22265082 A JP 22265082A JP S59113289 A JPS59113289 A JP S59113289A
- Authority
- JP
- Japan
- Prior art keywords
- casing
- cylindrical body
- rotor
- vane
- 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.)
- Pending
Links
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
- F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
- F04C18/04—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents of internal-axis type
- F04C18/045—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents of internal-axis type having a C-shaped piston
-
- 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
- F04C18/344—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 inner member
- F04C18/352—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 inner member the vanes being pivoted on the axis of the outer member
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】
この発明は、過給機構をそなえたロータリーコンプレツ
サーに関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a rotary compressor equipped with a supercharging mechanism.
従来のロータリーコンプレツサーは、二つのローターが
噛合つてケーシング内で回転するもので運動さすギヤー
の摩耗することによりローターの噛合が悪るくなり音が
大きくなり、圧縮効率が悪るくなる、またローターがケ
ーシング内で偏心して回るものは偏心軸の外周に回転自
在に嵌つたローターが一点で上下する様に出来て居り、
偏心軸を回すとローターは回転せずケーシング内を振ら
れるだけなので無理があり圧縮もれを防ぐシールが使用
出来ないので効率が悪るい、この発明は、これらの欠点
をなくしてさらに効率を良くしたものである。Conventional rotary compressors have two rotors that mesh together and rotate within a casing.As the gears that move are worn out, the rotors mesh poorly, making loud noises and reducing compression efficiency. In addition, in the case where the rotor rotates eccentrically within the casing, the rotor is rotatably fitted around the outer periphery of an eccentric shaft and is made to move up and down at one point.
When the eccentric shaft is turned, the rotor does not rotate but is simply shaken inside the casing, which is unreasonable, and a seal that prevents compression leaks cannot be used, resulting in poor efficiency.This invention eliminates these drawbacks and further improves efficiency. This is what I did.
この発明の実施態様を図面で説明する。Embodiments of this invention will be explained with reference to the drawings.
第１図はこの発明の実施態様（１）のもので真円のケー
シング（１）内に、真円の円筒体（４）外周の一部が回
転可能に接して偏心した位置で回転自在に配置されて居
り、円筒体（４）内にケーシング（１）の中央に駆動軸
（８）に同心に固定したローター（６）が配置され外周
に一枝の羽根（７）が固定され円筒体（４）の穴（５）
を貫通してケーシング（１）内周に接しながら回転出来
る様にしてあり、穴（５）は羽根（７）が摺動可能で圧
縮空気がそれない様に、第３図に示す様に羽根（７）の
両面に半円形の平面部分が接して居り半円の側が円筒体
（４）の穴（５）の両側に形成した同半円の凹に嵌つて
いる、ケーシング（１）内と円筒体（４）の片方に吸入
口（３）と他方に排出口（２）が設けられ圧縮工程のた
めに図示してないが弁機構が設けられている。この実施
態様（１）の作用を説明する、駆動軸（８）を図面に向
つて時計方向に回すと、ローター（６）に固定した羽根
（７）で円筒体（４）を回しならが羽根（７）の後で吸
入し前面で圧縮し羽根（７）が排出口（３）の手前に来
た時点に弁が開いて排出される。Figure 1 shows embodiment (1) of the present invention, in which a part of the outer circumference of a perfectly circular cylindrical body (4) is rotatably in contact with the perfectly circular casing (1) and is rotatable at an eccentric position. A rotor (6) fixed concentrically to the drive shaft (8) is arranged in the center of the casing (1) within the cylindrical body (4), and a blade (7) is fixed on the outer periphery of the cylindrical body ( 4) Hole (5)
The hole (5) is made so that it can rotate while contacting the inner circumference of the casing (1), and the hole (5) allows the blade (7) to slide as shown in Figure 3 so that the compressed air does not deviate. Inside the casing (1), semicircular plane parts are in contact with both sides of the casing (7), and the semicircular sides fit into the semicircular recesses formed on both sides of the hole (5) of the cylindrical body (4). An inlet (3) is provided on one side of the cylindrical body (4), and an outlet (2) is provided on the other side, and a valve mechanism (not shown) is provided for the compression process. To explain the operation of this embodiment (1), when the drive shaft (8) is turned clockwise toward the drawing, the blades (7) fixed to the rotor (6) turn the cylindrical body (4). After (7), it is sucked in, compressed at the front, and when the vane (7) comes in front of the discharge port (3), the valve opens and the fluid is discharged.
この発明は、従来のロータリーコンプレツサーと異り二
つの変形のローターが噛合つて回らないので圧もれとか
、音がしない、また 偏心式のものの様にローターが回
らず上下振り回されるのでなく回転部分は完全な回転を
行ふので無理がないので効率がよい。This invention differs from conventional rotary compressors in that the two deformed rotors mesh and do not rotate, so there is no pressure leakage or noise, and unlike in eccentric types, the rotor does not rotate and does not swing up and down. The parts rotate completely, so there is no effort and it is efficient.
第２図は、この発明の実施態様（２）のもので、ロータ
ー（６）を大きくして円筒体（４）の内周とに接点Ｂを
設けたもので、羽根（７）の移動してくる側の接点Ｂの
手前に排出するための連絡口（９）の入口があり出口が
ケーシング（１）内に明いて居り、接点Ｂの反対側に吸
入口（１０）が設けられて居る。これでローター（６）
を時計方向に回すとケーシング（１）内では羽根（７）
の前面ですでに吸入された空気を圧縮しながら回り、他
方円筒体（４）内では半回転ずれて圧縮しながら回るの
でケーシング（１）で半分圧縮された処に空気の送入が
終了する。この時、送入される空気は圧縮されないので
この作用による圧力が羽根（７）に掛らないので効率が
落ちない、しかもケーシング（１）内に過給されるので
効果は非常に大きい。Figure 2 shows embodiment (2) of the present invention, in which the rotor (6) is enlarged and a contact point B is provided on the inner circumference of the cylindrical body (4), and the blades (7) move. There is an inlet of a communication port (9) for discharging in front of contact B on the incoming side, and an outlet is open in the casing (1), and an inlet port (10) is provided on the opposite side of contact B. . Now the rotor (6)
When you turn clockwise, the blade (7) will open inside the casing (1).
It rotates while compressing the air that has already been taken in at the front of the casing (4), while it rotates while compressing the air with a shift of half a turn in the cylindrical body (4), so that the air supply ends when it is half compressed in the casing (1). . At this time, the introduced air is not compressed, so the pressure due to this action is not applied to the vanes (7), so efficiency does not decrease, and the effect is very large because it is supercharged into the casing (1).
以上、この発明の実施態様を二つ示したが、これらの実
施態様に限られることはなく、例えば、接点Ａを一点当
りにせず広くすると圧縮もれを少なくすることが出来る
、弁機構もキノコ式、ローター式、摺動式等複雑な公知
のものを使用せずに接点Ａを広くして接点Ａ内に排出口
を設け羽根（７）の前面の円筒体（４）の表面に凹部を
形成することにより、排出口と凹部が合致した時に排出
する様にすれば簡単になる、シール（１１）も羽根（７
）に接する側を半円形にして穴（５）の凹を角形にして
もよい、穴（５）も円筒体（４）の一所を割つたものに
してもよい、円筒体（４）を底の有る箱状にして片方か
らの切り込んた状態にしてもよい。Although two embodiments of the present invention have been shown above, the present invention is not limited to these embodiments. For example, compression leakage can be reduced by widening the contact point A instead of having one point per point, and the valve mechanism can also be made like a mushroom. Instead of using complex known devices such as rotor type, rotor type, sliding type, etc., the contact point A is widened, a discharge port is provided in the contact point A, and a recess is formed on the surface of the cylindrical body (4) on the front side of the blade (7). By forming the seal (11), the blade (7) can be easily discharged when the discharge port and the recess match.
) The side in contact with the cylindrical body (4) may be semicircular and the recess of the hole (5) may be square.The hole (5) may also be made by splitting the cylindrical body (4) at one place. It may be shaped like a box with a bottom and a cut is made from one side.
この発明は、以上のように構成されたものであるが、こ
の発明は以下のようなすぐれた効果を奏するものである
。一つのケーシング内で一つの円筒体、一つの羽根、一
つのローターでロータリーコンプレツサーとこれに過給
する行程を同時に行ふものであり、また、これがために
部品数も少なく、回転部分は偏心回転せず完全な回転運
動をし、作動部分が少ないので圧縮もなく、噛合部分が
ないので音もなく、過給する羽根に圧力が掛らないので
力の損失がない、この様にロータリーコンプレツサーと
して非常にすぐれた圧縮効率の良いものである。Although the present invention is configured as described above, the present invention has the following excellent effects. Inside one casing, one cylindrical body, one blade, and one rotor perform the rotary compressor and the process of supercharging it at the same time, and because of this, the number of parts is small, and the rotating parts are Rotary motors perform complete rotational motion without eccentric rotation, have few moving parts, so there is no compression, no meshing parts, so no noise, and no pressure is applied to the supercharging blades, so there is no power loss. As a compressor, it has excellent compression efficiency.
第１図は、この発明の実施態様（１）の断面図。
第２図は、この発明の実施態様（２）の断面図。
第３図は、この発明の実施態様（１）、（２）、のシー
ル（１１）を拡大した断面図。
１…ケーシング。２…吸入口。３…排出口。４…円筒体
。５…穴。６…ローター。７…羽根。８…駆動軸。９…
連絡口。１０…吸入口。１１、１１…シール。Ａ、Ｂ…
接点。
特許出願人
玉崎三衛FIG. 1 is a sectional view of embodiment (1) of the present invention. FIG. 2 is a sectional view of embodiment (2) of the present invention. FIG. 3 is an enlarged sectional view of the seal (11) of embodiments (1) and (2) of the present invention. 1...Casing. 2...Intake port. 3...Exhaust port. 4... Cylindrical body. 5...hole. 6...Rotor. 7... Feather. 8...Drive shaft. 9...
Contact point. 10...Inhalation port. 11, 11... Seal. A, B...
contact. Patent applicant Sane Tamasaki
Claims (1)
を設けた偏心した位置に真円の円筒体（４）を回転自在
に配置し、円筒体（４）内にケーシング（１）の中央に
、円筒体（４）を摺動可能に貫通してケーシング（１）
内を移動可能な羽根（７）を固定したローター（６）を
配置し、前記接点Ａの片方に吸入口（２）、他方側に排
出口（３）を設け排出口（３）には弁機構を設けること
によりロータリーコンプレツサーを構成し、さらに円筒
体（４）内にロータリー（６）とに適当な隙間を有する
接点Ｂを設けることによりロータリーコンプレツサーを
構成し、ケーシング（１）内え連絡口（９）を設けてロ
ーター（６）を回すことによりケーシング（１）内で吸
入、圧縮、排出行程を行い、前記吸入行程中に円筒体（
４）内より連絡口（９）を通つて過給することの出来る
ロータリーコンプレツサー。Contact A with an appropriate gap inside the perfectly circular casing (1)
A perfectly circular cylindrical body (4) is rotatably arranged at an eccentric position with Casing (1)
A rotor (6) with movable blades (7) fixed thereon is arranged, an inlet (2) is provided on one side of the contact A, an outlet (3) is provided on the other side, and a valve is provided at the outlet (3). A rotary compressor is constructed by providing a mechanism, and a rotary compressor is constructed by providing a contact point B with an appropriate gap between the casing (1) and the rotary (6) in the cylindrical body (4). By providing an internal communication port (9) and rotating the rotor (6), suction, compression, and discharge strokes are performed within the casing (1), and during the suction stroke, the cylindrical body (
4) A rotary compressor that can be supercharged from inside through the connection port (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22265082A JPS59113289A (en) | 1982-12-18 | 1982-12-18 | Rotary compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22265082A JPS59113289A (en) | 1982-12-18 | 1982-12-18 | Rotary compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59113289A true JPS59113289A (en) | 1984-06-29 |
Family
ID=16785772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22265082A Pending JPS59113289A (en) | 1982-12-18 | 1982-12-18 | Rotary compressor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59113289A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005103496A1 (en) * | 2004-04-23 | 2005-11-03 | Daikin Industries, Ltd. | Rotating fluid machine |
| WO2005108795A1 (en) * | 2004-05-11 | 2005-11-17 | Daikin Industries, Ltd. | Rotary fluid machine |
| WO2005111427A1 (en) * | 2004-05-14 | 2005-11-24 | Daikin Industries, Ltd. | Rotary compressor |
-
1982
- 1982-12-18 JP JP22265082A patent/JPS59113289A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005103496A1 (en) * | 2004-04-23 | 2005-11-03 | Daikin Industries, Ltd. | Rotating fluid machine |
| US7435065B2 (en) | 2004-04-23 | 2008-10-14 | Daikin Industries, Ltd. | Rotary fluid machine having a swinging bushing with a swing center disposed radially inwardly of an annular midline of an annular piston |
| US7553141B2 (en) | 2004-04-23 | 2009-06-30 | Daikin Industries, Ltd. | Rotary fluid machine with a suction shutoff angle of the outer cylinder chamber being greater than a suction shutoff angle of the inner cylinder chamber |
| WO2005108795A1 (en) * | 2004-05-11 | 2005-11-17 | Daikin Industries, Ltd. | Rotary fluid machine |
| US7549851B2 (en) | 2004-05-11 | 2009-06-23 | Daikin Industries, Ltd. | Rotary fluid machine having a pair of rotation mechanisms and a partition plate disposed between the rotation mechanisms |
| WO2005111427A1 (en) * | 2004-05-14 | 2005-11-24 | Daikin Industries, Ltd. | Rotary compressor |
| US7789641B2 (en) | 2004-05-14 | 2010-09-07 | Daikin Industries, Ltd. | Rotary blade compressor with eccentric axial biasing |
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