Air incrementer, fabrication method thereof, and breathing ventilation shoes or pipeline air supply system provided with air incrementer

Abstract

The invention discloses an air incrementer. The tail end of an inlet pipe is connected with the front end of an exhaust pipe; airflow pipe cavities of the inlet pipe and the exhaust pipe are connected to form an airflow channel; a locating cavity is arranged at the tail end of the inlet pipe; a convex connecting air tap is arranged in the locating cavity; a connecting end head matched and mounted with an inner wall face of the locating cavity is arranged at the front end of the exhaust pipe; the airflow pipe cavity of the connecting end head surrounds the periphery of the connecting air tap; an air exciting gap is formed between the airflow pipe cavity of the connecting end head and the connecting air tap; an air inlet end of the air exciting gap receives an airflow outputted by an external compressed air source feeding device; and an air outlet end of the air exciting gap faces toward an airflow of the airflow pipe cavity. In addition, the invention discloses a fabrication method of the air incrementer, and a pair of breathing ventilation shoes or a pipeline air supply system provided with the air incrementer. The air incrementer, the fabrication method thereof, the pair of breathing ventilation shoes or the pipeline air supply system provided with the air incrementer have the advantages of simple structure, low cost, convenience and simplicity in fabrication.

Description

technical field [0001] The present invention relates to the technical field of aerodynamic booster and its preparation and practical industrial application, in particular to an air booster and its preparation method and breathing ventilation shoes with the air booster or air ductwork. [0002] Background technique [0003] In aerodynamics, the invention and application of the air extender has provided a technological revolution for the development of various industries. Due to the application of the air extender, various industrial products have achieved a substantial leap in performance and quality . [0004] The inventor of the present invention has been engaged in the combined research of shoes and aerodynamics for a long time, and once proposed a patent application for insoles and soles with air-increasing effects. 1. The insole product has the advantages of large ventilation volume, good ventilation effect and maximum avoidance of bacterial growth in the shoe. The co...

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Problems solved by technology

However, the applicant believes that, looking at the structure of the existing air extender, it is only a theoretical structure in physics. These structures can be prepared in theory, but once they are applied in industrial production, both It is necessary to consider the simplicity of preparation and the cost of preparation. For this reason, the principle structure given in physics is very complicated and troublesome to prepare, and the overall manufacturing cost is extremely high.

At the same time, the air extender structure proposed by the applicant in the above-mentioned patent application for insoles and soles also needs to be optimized.

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