Mechanical seal auxiliary facilities including what content?

Mechanical seal auxiliary facilities including what content? 2016 - 11 - 29 of the mechanical seal auxiliary facilities are many components. By the filter, the liquid rotary separator, the current limit orifice, cooler, pressure tank, pressure tank, all kinds of monitoring instrument, mechanical seal pipeline and pipe fittings, etc. In practical work, one or more of the following are available, and selected according to specific conditions. By flushing, cooling, filtration and separation, realize the mechanical seal of lubrication, cooling and tempering, flushing, purification, dilution and develop medium leakage, improve working conditions for sealing. All ancillary facilities is the main way of working in flushing. So-called flushing is to seal fluid injected into the sealed cavity, complete lubrication, cooling and purification function of mechanical seals, such as adverse environmental change for the seal can accept work environment. Many different kinds of washing, according to the processing and sealing fluid can be divided into different from washing, washing and injection rinse cycle. Since the flushing is the differential pressure generated by the pump itself or sealed cavity pump device to produce differential pressure, cause the sealing medium by seal chamber to form a closed loop rinse; Circulation is produced by differential pressure facilities ( Such as pumping ring, etc. ) Make additional sealing fluid ( Some say spacer) In circulation, achieve the purpose of flushing; Injection flush is sealed for sealing fluid medium, from external injected into another kind of liquid to seal cavity, one way to improve the seal working conditions. Temperature control facilities, with a comfortable temperature of fluid, the sealed cavity, static ring and other components for cooling or heat preservation ( Or heat) To enhance the stability and prolong the service life of the seal. These facilities are not in contact with the sealed fluid ( Or mixed) 。 It should be pointed out that flush with the function of the temperature control facilities, can be directly cooling seal. The filtration and separation: when to wash using filters and liquid rotary separator will filter out impurities in the sealed fluid, ensure the seals from damage. Auxiliary facilities in addition to the above, and realize the function in the heat exchanger, orifice plate, pressure storage tank and instrument, etc. , all these constitute the sealing system.