An easy-to-install and detachable counterweight device for compressor pistons
A counterweight device, easy to assemble and disassemble technology, applied in the field of compressor parts, can solve the problems of unbalanced piston quality, troublesome piston disassembly, small cylinder diameter, etc., to achieve the effect of ensuring smooth operation, balancing reciprocating inertial force, and simple and convenient assembly and disassembly
Active Publication Date: 2019-12-31
BENGBU GAOKE ENERGY EQUIP
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Problems solved by technology
[0004] The technical problem to be solved by the present invention is: in order to solve the problems existing in the above-mentioned background technology, provide an improved easy-to-load and disassemble counterweight device for compressor pistons, which solves the problem of traditional compressor pistons, especially those with small cylinder diameters in high-pressure stages. , the high-pressure level pistons are difficult to reach the quality of the low-pressure level pistons, resulting in uneven quality of the pistons in each row, and there is a risk that the compressor cannot run smoothly, and most of the pistons with built-in counterweight equipment are usually very troublesome to disassemble
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[0014] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.
[0015] figure 1 and figure 2 An easy-to-load and detachable counterweight device for compressor pistons is shown, including a piston body 1, and a central connection through hole 2 for connecting the piston rod is opened at the center of the piston body 1, and on the left side wall of the piston body 1 There are six lateral counterweight blind holes 3 of the same size, three annular limit sealing grooves 4 are provided on the inner wall of the lateral counterweight blind hole 3, and a center position of the right inner wall of the lateral counterweight blind hole 3 is provided with A built-in guide hole 5, a built-in counterweight screw 6 is arranged horizo...
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The invention relates to the technical field of compressor parts, in particular to an easy-to-assemble-disassemble counterweight device for a compressor piston. The easy-to-assemble-disassemble counterweight device comprises a piston body, wherein a middle connecting through hole used for connecting a piston rod is formed in the center of the interior of the piston body. According to the easy-to-assemble-disassemble type counterweight device for the compressor piston, lateral counterweight blind holes with limiting sealing grooves are formed in the piston body, the quality of each column of pistons is balanced by inserting counterweight screw rods which are in surface threaded connection with inner thread limiting plates into a built-in guide hole and lead used for filling and counterweight, the reciprocating inertia force is balanced, and the smooth operation of a compressor is guaranteed; and each part is connected through clamping fixation and thread fixation, so that the device issimpler and more convenient to assemble and disassemble.
Description
technical field [0001] The invention relates to the technical field of compressor components, in particular to an easy-to-assemble and detach counterweight device for compressor pistons. Background technique [0002] Compressor is a general-purpose machine used to increase the pressure of various gases, and it is one of the products with a large volume and a wide range in the machinery industry. It has been widely used in many sectors of the national economy, almost covering many fields of industry, agriculture, transportation, medical and health, national defense, scientific research and even people's lives, especially in chemical industry, synthesis, coal, petroleum, construction, marine engineering And so on, it is an indispensable power equipment. The piston is a major part of the piston compressor, which cooperates with the cylinder to form a compression volume. The quality of the piston design has a great relationship with the performance of the compressor. Material...
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IPC IPC(8): F04B39/00F04B39/14
CPCF04B39/0005F04B39/14
Inventor 丁兆国
Owner BENGBU GAOKE ENERGY EQUIP