SCROLL TYPE COMPRESSOR

• Main Authors: YAMASHITA TAKURO, YAMAMOTO SHIORI, NAMIKI KEN
• Format: Patent
• Language: English; Japanese
• Published: 16.01.2024
• Subjects: BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS; WEAPONS

To provide a scroll type compressor which is excellent in quietness while increasing the compression capacity of fluid, and capable of actualizing a lower manufacturing cost.SOLUTION: The scroll type compressor according to this invention includes a second scroll 11 having an end plate 11a, a spiral body 11b, and an adjustment part 63, the adjustment part 63 having a bottom face 63a, a peripheral face 63b, and a connection face 63c, the peripheral face 63b extending in the direction of a drive axis O while surrounding the bottom face 63a, the connection face 63c being located between the bottom face 63a and the peripheral face 63b for connecting the bottom face 63a and the peripheral face 63b, the peripheral face 63b having a first peripheral face 601 located on the outer periphery side of the end plate 11a, and a second peripheral face 602 located on the side of the drive axis O further than the first peripheral face 601. The length of the first peripheral face 601 in the direction of the drive axis O is smaller than the length of the second peripheral face 602 in the direction of the drive axis O.SELECTED DRAWING: Figure 4 【課題】流体の圧縮容量を増大化しつつ静粛性に優れ、かつ、製造コストの低廉化を実現可能なスクロール型圧縮機を提供する。【解決手段】本発明のスクロール型圧縮機は、第２スクロール１１が端板１１ａと、渦巻体１１ｂと、調整部６３とを有している。調整部６３は、底面６３ａと周面６３ｂと接続面６３ｃとを有している。周面６３ｂは、底面６３ａを囲包しつつ駆動軸心Ｏ方向に延びている。接続面６３ｃは、底面６３ａと周面６３ｂとの間に位置しており、底面６３ａと周面６３ｂとを接続している。周面６３ｂは、端板１１ａの外周側に位置する第１周面６０１と、第１周面６０１よりも駆動軸心Ｏ側に位置する第２周面６０２とを有している。第１周面６０１の駆動軸心方向Ｏの長さは、第２周面６０２の駆動軸心Ｏ方向の長さに比べて短い。【選択図】図４