BRY20-20-125 Detailed knowledge of air-cooled thermal oil pumps
BRY20-20-125 air-cooled thermal oil pumps are designed and manufactured according to GB5662 new energy-saving products . The pump performance, reasonable structure , reliable. Suitable for conveying solid particles in high-temperature liquid , the pump has a certain structure in the actual production can be assembled in accordance with the structure, working in use in accordance with the principle , RY series air-cooled heat pump shaft at the front end there are packing boxes, more reliable sealing performance , and set in the bearing seat with mechanical seals , so a lot of leakage unlikely , but a small amount of leakage can be received through the discharge spout leaks . In the initial stage of the operation is normal to have a small amount of leakage , after the sealing surface of the run-in period of time will reduce or stop the leakage . HTF pump bearing is provided with two ball bearings, thermal oil pumps by guiding a ball pump impeller side bearing lubrication HTF conveyed , by coupling the side of a ball bearing is lubricated with high temperature grease : Each after running ball bearings 3000 hours, must be removed after clean diesel , check the contact surface is damaged , if damaged, must get a new bearing . Allowed adjustment valve on the inlet pipe flow , to avoid cavitation.
    BRY20-20-125 air-cooled heat pumps should not be less than 30 % of the design flow continuous operation , if you must operate under such conditions , it should be installed at the outlet of the bypass pipe and the flow reaches the minimum value or more. Multi gear uses three or more than three gears constitute gear-type gear pump , evenly distributed around the drive gear in the driven gear , the gear pump can get a variety of such displacement, the displacement can split output to each drive different actuators can also merge the output of large displacement , fast motion agencies. HTF pump casing or about to open a corresponding number of inlet and outlet ports on the cover , respectively, and the suction pipe and exhaust pipes are connected. This can be obtained in addition to a variety of conducting oil pump output displacement , there were a significant advantage : Because the suction , discharge ports are arranged symmetrically and evenly distributed driven gear , and the engagement force of the liquid pressure reaches equilibrium , thereby reducing a shaft , the bearing load and improve the service life of the gear pump . But with such a gear pump oil installations than conventional two- gear gear pump complex, especially in the more difficult to design a gear pump with internal gear in gear , processing, these issues remain to be further studied.
    Note BRY20-20-125 air-cooled heat pump operation without noise , steady state conduction if found , should be timely treatment. Stop: cut off the power . The inner conductor conducting oil pump liquid emptying , cleaning and the impeller should be regularly rotated 180 degrees to prevent deformation of the shaft until the pump to cool completely so far. Transmission medium spread conducting oil pump and heat pump cover bearing on the surface by a heat pump cover and bearing , so that the temperature of the bearing on the shaft adapted to temperature sealing performance . Therefore, when selecting the guide conducting oil pump mounting position , to make the pump cover and housing to facilitate the diffusion of heat , without any regenerative phenomenon . Conducting oil pump is controlled to produce a transmission medium , according to certain technical process is controlled to ensure that no anomalies in a practical use, to ensure the efficient use of use.