Double-screw refrigeration compressor production performance testing system and method

Abstract

The invention provides a double-screw refrigeration compressor production performance testing system and method. The double-screw refrigeration compressor production performance testing system comprises a base, a fixed screw seat, a movable screw seat, a movable adjusting mechanism, a vertical plate, a pressing mechanism and a driving mechanism. The invention further provides a testing method of the double-screw refrigeration compressor production performance testing system when testing screws. The testing method comprises the following steps of S1, system detection; S2, screw placement; S3, screw engagement; S4, screw fixation; S5, driving testing; and S6, screw taking out after testing is completed. The double-screw refrigeration compressor production performance testing system and method can solve the problems that an existing double-screw refrigeration compressor production performance testing system may encounter the following problems when testing the screws: 1, an existing testing method is to completely assemble two screws into equipment for testing, a large amount of time is wasted during assembling of the equipment, and the testing efficiency is greatly reduced; and 2, when the screws are tested in the prior art, the two screws are meshed with each other, and the position distance between the two screws is single, so that the testing range is reduced.

Description

technical field [0001] The invention relates to the technical field of compressor production, in particular to a twin-screw refrigeration compressor production performance testing system and testing method. Background technique [0002] Screw compressor, also known as screw compressor, can operate under the condition of large pressure difference or pressure ratio, low exhaust temperature, insensitive to a large amount of lubricating oil contained in refrigerant, and has good gas transmission capacity adjustment , quickly occupied the scope of use of large-capacity reciprocating compressors, and was widely used in refrigeration devices such as freezing, refrigeration, air conditioning and chemical processes. After the screw is manufactured, performance testing is required. The main test is the screw, and its main detection method It is to engage and compress the two screws, then drive the screws to rotate, and detect the noise of the screws. [0003] The existing twin-screw ...

AI Technical Summary

Problems solved by technology

[0003] The existing twin-screw refrigeration compressor production performance test system may encounter the following problems when testing the screw: 1. The existing test method is to fully assemble the two screws into the equipment for testing, and the equipment assembly wastes a lot of time , which greatly reduces the test efficiency; 2. When the existing screw is tested, the two screw rods are engaged with each other and the position distance between them is single, which reduces the test range

Images