Handlebar and seat heat pump system of bicycle

Abstract

The invention discloses a handlebar and seat heat pump system of a bicycle. According to the handlebar and seat heat pump system of the bicycle, linkage control is conducted on a miniature four-way reversing valve by a change-over switch, the miniature four-way reversing valve is provided with an inlet, a first outlet, a second outlet and a third outlet, and a compressor, a vent pipe, a miniatureone-way valve and the four-way reversing valve are sequentially connected; and the four-way reversing valve is connected with a seat refrigerating fluid inflowing pipeline and a handlebar refrigerating fluid inflowing pipeline, and a seat refrigerating fluid back-flowing pipeline and a handlebar refrigerating fluid back-flowing pipeline are sequentially connected with a heat exchanging pipe bank,an air return pipe, the four-way reversing valve and the compressor through a miniature throttle valve. The compressor is driven to rotate by utilizing rotation of a foot plate, rotation of a draughtfan is replaced by rotation of wheels, energy consumption does not need to be added, starting is fast, control is flexible, and the bicycle system can achieve two modes of refrigerating and heating, can improve the riding comfort degree, can save energy, and is environmentally friendly.

Description

technical field [0001] The invention relates to the technical field of bicycles, and more specifically relates to a heat pump system for a handlebar and seat of a bicycle. Background technique [0002] Bicycle is a main means of transportation for green travel, which not only saves energy but also exercises the body. The emergence of shared bicycles has pushed the development of bicycles to the peak, and more and more people have begun to choose to travel by bicycle. With the popularity of bicycles, people will have higher requirements for the comfort of bicycles. The riding of a bicycle is greatly affected by environmental factors. In the hot summer, the handlebars and the seat will be hot because the bicycle is placed outdoors; Wear very thick gloves and wear very thick clothes, which is both inconvenient and a potential safety hazard because the handlebar cannot be held. These all limit the development of bicycles in winter. [0003] At present, some existing new bicy...

AI Technical Summary

Problems solved by technology

The riding of a bicycle is greatly affected by environmental factors. In the hot summer, the handlebars and the seat will be hot because the bicycle is placed outdoors; Wearing thick gloves and thick clothes is inconvenient and poses a safety hazard because you can't hold the handlebars

These limit the development of bicycles in winter

[0003] At present, some existing new bicycle heating handlebars and saddles can only be heated but not cooled, which cannot solve the problem of hot handlebars and saddles in summer; moreover, most of the heating systems use electric heating wires or electric heating Thermal resistance, although low in cost and easy to obtain materials, requires an external power supply, which not only requires frequent replacement but also wastes energy, which is not conducive to the overall promotion of bicycles

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