Pump with lubricating oil circulation supply system
A circulating oil supply and lubricating oil technology, which is applied to components, pumps, and pump components of elastic fluid pumping devices, can solve problems such as increased costs, increased labor costs and economic costs, and complex structure of the lubrication system. Achieve the effect of simple structure, saving labor cost and economic cost
Active Publication Date: 2018-04-10
SHENYANG ANTI CORROSION ALLOY PUMP
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Problems solved by technology
The existing methods for increasing lubricating oil include: (1) by increasing the oil delivery pipeline, one end of the oil delivery pipeline enters the space where the fastening bearing is placed, and the other end is used to input lubricating oil. This method requires frequent supply of lubricating oil, and the lubricating oil It can only be used once, which greatly increases labor costs and economic costs; (2) by adding a prime mover to realize the circulation of lubricating oil, the structure of the lubrication system in this way is complicated, and the cost is greatly increased due to the need to add an additional prime mover
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[0019] It should be noted that the features in the various embodiments of the present invention may be combined with each other in the absence of explicit limitation or conflict. The present invention will be described in detail below with reference to the accompanying drawings and examples.
[0020] In order to solve the defects in the prior art, the present invention provides a pump with a lubricating oil circulation supply system, the pump includes a power machine, a shaft, a fastening bearing for supporting the shaft, the output of the power machine end connected to the upper end of the shaft, the pump also includes a bearing body, the bearing body is a cylindrical shape with upper and lower ends open; the shaft diameter of the shaft is covered with the fastening bearing, the shaft A part and the fastening bearing are located in the bearing body; the lubricating oil circulating oil supply system is arranged at the lower end of the shaft, and the lubricating oil circulating...
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The invention relates to a pump with a lubricating oil circular supply system. The pump comprises a power machine, a shaft and a fastening bearing for supporting the shaft, wherein the output end of the power machine is connected with the upper end of the shaft; the pump further comprises a bearing body; the bearing body is in a cylindrical shape with openings formed in the upper end and the lower end; the fastening bearing sleeves the shaft diameter of the shaft; one part of the shaft and the fastening bearing are located inside the bearing body; the lubricating oil circular supply system is arranged at the lower end of the shaft; furthermore, the lubricating oil circulation and supply system uses power of the power machine and provides lubricating oil for the fastening bearing through an oil transmission pipeline. According to the technical scheme of the pump, the power machine of the pump is used to provide power, so that the lubricating oil is circularly provided for the fastening bearing of the support shaft without using a single-use lubricating oil support manner or in a manner of individually providing a prime motor to realize circular oil supply; therefore, the simple structure is realized, and the labor cost and the economic cost can be greatly reduced.
Description
technical field [0001] The invention relates to the field of pumping machinery, in particular to a pump with a lubricating oil circulation oil supply system. Background technique [0002] A pump is a commonly used pumping machine. For example, a water pump is a machine that transports or pressurizes a liquid. It transmits the mechanical energy of the prime mover or other external energy to the liquid to increase the energy of the liquid. Among them, some pumps are transmitted through the shaft. When the vertical length of the shaft exceeds a certain value, in order to maintain stability, it is necessary to increase the fastening bearing to fix it. However, when the shaft rotates, there will be friction between the shaft and the fastening bearing. In order to alleviate the damage caused by the friction to the shaft, it is necessary to add lubricating oil between the fastening bearing and the shaft. The existing methods for increasing lubricating oil include: (1) by increasi...
Claims
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IPC IPC(8): F04D29/06F04D29/046F04D29/08
CPCF04D29/043F04D29/046F04D29/06F04D29/08
Inventor 韩杰陈勇李祥
Owner SHENYANG ANTI CORROSION ALLOY PUMP