Self-service oil change device

Abstract

Disclosed is a self-service oil change device. The self-service oil change device is used to solve the problems that existing oil change operation is poor in convenience and high in cost. The self-service oil change device comprises an oil gun which is provided with an external pipe, an oil suction pipe and an oil injection pipe, a fresh oil groove, a dirty oil groove, a hydraulic control module which is provided with a dirty oil pump and a fresh oil pump, and a control unit which is electrically connected with the dirty oil pump and the fresh oil pump so as to control running of the dirty oil pump and the fresh oil pump, wherein the external pipe is provided with an inward stretching end, the oil suction pipe and the oil injection pipe are both arranged in the external pipe in penetration mode, one end of the oil suction pipe and one end of the oil injection pipe are both protruded and exceed the inward stretching end of the external pipe, the fresh oil groove is communicated with the other end of the oil injection pipe, the dirty oil groove is communicated with the other end of the oil suction pipe, the dirty oil pump is connected with the oil suction pipe and communicated with the dirty oil groove, and the fresh oil pump is communicated with the oil injection pipe and the fresh oil groove.

Description

technical field [0001] The invention relates to a self-service oil change device, in particular to a self-service oil change device that can be operated by users to replace vehicle oil. Background technique [0002] According to statistics from the Ministry of Communications, the number of locomotives in Taiwan reached more than 15 million in 2013, while the population of Taiwan was only about 23 million. Therefore, the density of locomotives in Taiwan is many times higher than that of Singapore, Japan and other countries, and even the number of locomotives in the world. countries with the highest densities. [0003] In the warranty project of locomotives, changing the engine oil every 1000 kilometers is the most basic and common maintenance requirement. At present, the vast majority of consumers send their motorcycles to the maintenance factory and entrust the staff to help replace the engine oil. The steps are as follows: (1) Loosen the screw at the oil discharge hole to ...

AI Technical Summary

Problems solved by technology

[0004] However, due to the numerous steps involved in changing the engine oil, it takes about 10 to 20 minutes to change the engine oil, and the efficiency is not good. In addition, during the process of changing the engine oil, the skin of the hands of the staff will often be stained with engine oil. It is easy to affect health; in addition, consumers need to go to change the engine oil during the business hours of the maintenance plant, so the timing of changing the engine oil is limited and not very convenient

In addition, each bottle of engine oil includes packaging materials such as the oil bottle, sealing film, and labeling. Therefore, in addition to the cost of the oil itself, the packaging materials and the labor cost of changing the oil also need to be imposed on the consumer. The cost of each oil change is about NT$150~250; although this cost will not cause a heavy burden on consumers, it is accompanied by the pressure of rising consumption energy costs such as gasoline, which often leads consumers to ignore vehicle maintenance I don’t want to change the engine oil immediately, and I would rather ride a few hundred kilometers more to reduce the average warranty cost. In the long run, it will easily lead to damage to the engine of the vehicle and shorten the service life

On the other hand, more than 15 million locomotives in Taiwan need to use about 200 million bottles of engine oil every year. Therefore, packaging materials such as oil bottles, sealing films, labels, and cartons for packaging have resulted in a huge amount of garbage. big environmental issue

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