Design method of flood reflector for baby radiant warmer

Abstract

The invention discloses a design method of a floodlight reflecting cover of an infant radiation and heat preservation table. The design method comprises the following steps: 1, determining the diameter of a heating tube, the installation position of the heating tube and the length of a bed surface, and equally dividing the floodlight reflecting cover into multiple reflection plane units; determining the shortest distance from the surface of the floodlight reflecting cover to the surface of the heating tube; determining the number of equally divided zones of the bed surface, the number of the equally divided zones being equal to the number of all reflection plane units minus the number of the reflection plane units covered by the heating tube; 2, designing reflected light; 3, designing direct light; 4, overlapping the reflected light and the direct light on the bed surface; 5, sequentially measuring an included angle between two adjacent reflection planes on the floodlight reflecting cover from left to right, and manufacturing the floodlight reflecting cover according to the measured included angles. According to the design method disclosed by the invention, design of asymmetric reflecting surface radiation is realized by adopting a drawing method, and complicated calculation is avoided, so that the development and design period is shortened.

Description

technical field [0001] The invention relates to a baby radiation warming platform, in particular to a design method for a flood reflector of a baby radiation warming platform. Background technique [0002] The baby radiant warmer is a commonly used medical equipment in the neonatology department. The heat radiation of the traditional baby radiant warmer flood reflector mostly adopts the parabolic reflective surface and the defocused heat source to radiate and heat the baby bed surface. This design method is relatively simple for a baby radiant warmer with a symmetrical reflective structure, but the irradiance uniformity of the bed surface after defocusing is poor (the temperature in the middle is higher than the temperature on both sides of the bed). With the development of science and technology, the requirements for baby radiant warmers are getting higher and higher, and the heat radiation reflective surface is becoming more and more complex; for asymmetric reflective surf...

AI Technical Summary

Problems solved by technology

This design method is relatively simple for baby radiant warmers with symmetrical reflective structures, but the uniformity of irradiance on the bed surface after defocusing is poor (the temperature in the middle is higher than the temperature on both sides of the bed)

With the development of science and technology, the requirements for baby radiant warmers are getting higher and higher, and the heat radiation reflective surface is becoming more and more complex; for asymmetric reflective surface, asymmetric light cross (hourglass) reflective surface, multi-heating source comprehensive reflective surface, etc. , and then adopt the traditional parabolic defocusing method to design, which is far from meeting the requirements

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