Air cylinder and pump body structure of rotary cylinder piston compressor as well as rotary cylinder piston compressor
A compressor and piston technology, applied in the field of compression equipment, can solve problems such as easy wear of cylinders and cylinder liners, and achieve the effects of improving service life, reducing wear and improving reliability.
Pending Publication Date: 2019-04-09
ZHUHAI GREE REFRIGERATION TECH CENT OF ENERGY SAVING & ENVIRONMENTAL PROTECTION
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Problems solved by technology
[0004] Therefore, the technical problem to be solved by the present invention is to overcome the defect of easy wear between the cylinder and the cylinder liner in the prior art, thereby providing a cylinder and a pump body of a rotary cylinder piston compressor that are not easy to wear between the cylinder and the cylinder liner. Structure and Rotary Piston Compressor
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[0042] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0043] In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as there is no conflict with each other.
[0044] Such as Figure 2-Figure 5 As shown, this embodiment provides a cylinder of a rotary cylinder piston compressor, which includes a cylinder body 11 and at least one oil guide hole 12 .
[0045] A piston installation hole 111 is opened through the peripheral wall of the cylinder body 11 .
[0046] The ...
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The invention provides an air cylinder and a pump body assembly of a rotary cylinder piston compressor as well as the rotary cylinder piston compressor. The air cylinder of the rotary cylinder pistoncompressor comprises a cylinder body and at least one oil guide hole, a piston mounting hole is formed in the peripheral wall of the cylinder body in a penetrating mode, and the at least one oil guidehole penetrates through the hole wall of the piston mounting hole and extends to the outer peripheral surface of the air cylinder. At least one oil guide hole is formed in the cylinder body so that oil in the piston mounting hole can flow to the outer peripheral surface of the air cylinder through the oil guide hole, then lubricating can be performed between the air cylinder and the air cylindersleeve, abrasion between the air cylinder and an air cylinder sleeve is effectively reduced, the service life of the pump body structure with the air cylinder of the structure and the service life ofthe compressor with the air cylinder of the structure are prolonged, and meanwhile, the reliability of the pump body structure and the reliability of the compressor are improved.
Description
technical field [0001] The invention relates to the technical field of compression equipment, in particular to a cylinder of a rotary cylinder piston compressor, a pump body structure and a rotary cylinder piston compressor. Background technique [0002] The rotary cylinder piston compressor is a compressor with a new structure. In essence, it adopts a cross slider structure principle and combines the main structure of the piston compressor with the main structure of the rotary compressor to obtain a compressor. . In the existing rotary cylinder piston compressor, it includes a rotating shaft, a piston sleeved outside the rotating shaft, and a cylinder sleeved outside the piston; refer to figure 1 , O1 is the center of the rotating shaft, O2 is the center of the cylinder, e is the distance between the centers of the circles, and the square is the center of mass of the piston. When the rotating shaft rotates, it drives the piston to perform circular motion. The distance bet...
Claims
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IPC IPC(8): F04C29/00F04C29/02F04C18/344
CPCF04C18/344F04C29/00F04C29/02F04C2240/10F04C2240/20
Inventor 刘喜兴李直梁社兵徐嘉杜忠诚杨森任丽萍张荣婷史正良丁宁刘一波郭霜
Owner ZHUHAI GREE REFRIGERATION TECH CENT OF ENERGY SAVING & ENVIRONMENTAL PROTECTION