| 摘要 |
FIELD: cooling engineering. SUBSTANCE: cylinder of the compressor comprises two spaces. The piston is short and consists of two parts that are rigidly and tightly interconnected through a rod. Grooves made in the piston receive sealing rings made of self-lubricating materials and rubber rings pressed using a steel ring by way of pressing screws. The screws are arranged in the top portion of the piston over periphery of the ring. The separating rings are made of self-lubricating materials and arranged on both sides of the sealing rings. The second end of the rod is rigidly connected with a slide provided with two bearing rollers which are in a contact with the guides rigidly secured to the cover. The nozzle input of the scroll of the vortex pipe is provided with an inclined groove that is located so as to allow the top edge of the nozzle to be in the same plane as the edge of the inclined groove. EFFECT: enhanced efficiency. |
