| 摘要 |
An air compressor includes an air storage container (5), a cylinder (3) fitted with a piston (25) and a main frame (1) for mounting a motor (21). The cylinder and the main frame are integrally formed of plastic. The air storage container (5) is detachably mounted to the cylinder (3). The main frame (1) is provided with through holes (13, 14) for guiding the air flow, generated by a cooling fan (27). The main frame (1) is formed with two lateral walls and a bottom wall to form a U-shaped wind collecting shell (15). The second portion of the main frame is held by multiple radial braces (16), which facilitates the air flow being introduced through the main frame for rapidly dissipating the heat generated from the reciprocating motion of the piston, so that the operational security can be increased. The non-metal air compressor may lead to a reduction of the manufacturing cost and the weight. |
