COMPRESSOR

• Main Authors: HONDA KAZUYA, YAMAMOTO SHINYA, KOBAYASHI HIROYUKI, NAMIKI KEN, SAKAKIBARA KENGO
• Format: Patent
• Language: English; Japanese
• Published: 17.10.2019
• 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 compressor capable of suitably compressing fluid using two compression chambers.SOLUTION: A compressor 10 includes a rotary shaft 12, a housing 11 having a suction port 11a through which suction fluid is sucked and a discharge port 11b through which compression fluid is discharged, and storing the rotary shaft 12, and both compression chambers A4, A5, both the compression chambers A4, A5 being each formed so as to periodically cause its volumetric change with the suction fluid sucked therein and the rotary shaft 12 rotated, the volumetric changes of both the compression chambers A4, A5 being out of phase. The compressor 10 further includes a communication mechanism 120 for switching between a communication state that both the compression chambers A4, A5 are communicated and a non-communication state that both the compression chambers A4, A5 are not communicated.SELECTED DRAWING: Figure 1 【課題】２つの圧縮室を用いて好適に流体を圧縮することができる圧縮機を提供すること。【解決手段】圧縮機１０は、回転軸１２と、吸入流体が吸入される吸入口１１ａ及び圧縮流体が吐出される吐出口１１ｂが形成され、回転軸１２を収容するハウジング１１と、両圧縮室Ａ４，Ａ５とを備えている。両圧縮室Ａ４，Ａ５はそれぞれ、吸入流体が吸入され且つ回転軸１２の回転に伴って周期的に容積変化が生じるように構成されている。両圧縮室Ａ４，Ａ５の容積変化の位相は互いにずれている。圧縮機１０は、両圧縮室Ａ４，Ａ５が連通している連通状態と、両圧縮室Ａ４，Ａ５が連通していない非連通状態とに切り替わる連通機構１２０を備えている。【選択図】図１