Centrifugal air compressor carbon ring seal pressure plate removal tool and removal method
A technology of centrifugal air compressor and carbon ring seal, which is applied in the direction of hand-held tools, manufacturing tools, mechanical equipment, etc., can solve the problems of not equipped with dismantling tools, affecting production progress, and extending the maintenance cycle, so as to improve maintenance efficiency, Convenient and quick disassembly, not easy to damage the effect
Active Publication Date: 2016-07-06
PANGANG GRP ENG TECH
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Problems solved by technology
[0005] In order to prevent technical leaks, foreign manufacturers do not equip their air compressors with special disassembly tools after they are sold. Once the unit breaks down, they have to pay high labor costs and ask the manufacturer’s technicians to solve it, which not only costs a lot of money, but also repairs The cycle is extended, which greatly affects the production schedule
Method used
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[0024] Below in conjunction with accompanying drawing and embodiment the present invention is further described:
[0025] Centrifugal air compressor carbon ring seal pressure plate removal tool, including connecting plate 3, pull rod 4, baffle plate 5 and wrench part 6; disassembled centrifugal air compressor, its carbon ring seal pressure plate 2 is provided with pressure plate threaded hole 21, And the flange plate 1 of the air compressor casing is provided with a flange hole 11; the connecting plate 3 is provided with a first connecting hole 33 adapted to the threaded hole 21 of the pressure plate; one end of the tie rod 4 is connected to the connecting plate 3 , the other end of the pull rod 4 is a pull rod body 42, the peripheral surface of the pull rod body 42 is provided with a pull rod external thread 421; the baffle plate 5 is provided with a second connecting hole 53 adapted to the flange hole 11, the baffle plate 5 There is also a second pull rod hole 51; the wrench...
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The invention relates to a detaching tool and method for a carbon ring seal pressing plate of a centrifugal compressor. The detaching tool comprises a connecting plate, a pull rod, a baffle and a wrench portion. The connecting plate is provided with connecting holes connected with the carbon ring seal pressing plate, one end of the pull rod is connected with the connecting plate, a pull rod body is arranged at the other end of the pull rod, and a pull rod external thread is arranged on the circumferential surface of the pull rod body. The baffle is provided with holes connected with a flange plate, the baffle and the wrench portion are provided with pull rod holes used for passing of the pull rod, and a wrench internal thread matched with the pull rod external thread is arranged on the wrench portion. According to the detaching method, the connecting plate is connected with the carbon ring seal pressing plate of the compressor, then the baffle is connected with the flange plate of the compressor, the pull rod hole of the baffle limits the position of the pull rod relatively, through threaded fit between the wrench portion and the pull rod body, and the wrench portion is tightened so that the pull rod can move in the axial direction of the wrench portion and then drive the carbon ring seal pressing plate to be pulled out of an original installing position. In the whole detaching process, parts are not prone to being damaged, the detaching tool is convenient and rapid to use, the detaching method is convenient and rapid to implement, and overhauling efficiency is improved.
Description
technical field [0001] The invention relates to disassembly of a centrifugal air compressor, in particular to a tool and a method for disassembling a carbon ring sealing pressure plate of a centrifugal air compressor. Background technique [0002] The centrifugal air compressor uses the impeller to drive the gas to rotate at high speed. Under the action of centrifugal force, the gas is thrown out at high speed and enters the diffuser behind to achieve air compression. It has many advantages such as compact structure, small footprint, high speed, large gas production per unit time, and high pressure level. However, the mainstream centrifugal air compressor technology currently on the market is mastered by some developed countries abroad. [0003] The carbon ring seal parts of the centrifugal air compressor have high assembly precision and compact structure. When the compressor needs to be repaired, the correct and reasonable disassembly method can ensure that the components...
Claims
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IPC IPC(8): B25B27/02F04D29/62
CPCB25B27/023F04D29/62
Inventor 唐财吴荣善冯元中陈梦逢潘子祥刘臻张川刘永军吴大顺
Owner PANGANG GRP ENG TECH