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时常听到有人发问:“太阳灶能否在室内操作”?对于这个问题的回答是肯定的。改进型太阳灶就是符合人们这种炊事习惯的第二代太阳灶。改进型太阳灶具有聚光器,能自动跟踪太阳,灶具有储热装置,因而阳光的强弱与昼夜的变化对炊事几乎无直接影响。贮热型太阳灶主要由聚光器、简易跟踪装置,隔热炊事装置等组成。聚光器的反射镜为圆柱抛物型反射镜。吸热管用玻璃管套住,以避免热量损失,其一端与隔热炊事装置相连。简易跟踪装置采用滑轮转动连接方式,在一个直径为5厘米标有时间刻度的玻璃管内(见图1),装满挑选好的沙粒,需要跟踪时,让沙粒慢慢从玻璃管内掉下,牵动聚光器随太阳方位移动。
I often hear someone ask: “Can the solar cooker be operated indoors?” The answer to this question is affirmative. Improved solar cooker is in line with people’s cooking habits of the second generation of solar cookers. Improved solar cookers with concentrator, can automatically track the sun, the stove has a heat storage device, so the strength of the sun and diurnal changes in cooking almost no direct impact. Heat storage solar stoves mainly by the condenser, simple tracking device, insulated cooking devices and other components. The condenser’s reflector is a cylindrical parabolic reflector. The heat-absorbing tube is covered with a glass tube to avoid heat loss, one end of which is connected to the insulated cooking device. Simple tracking device using pulley rotation connection, in a 5 cm diameter glass tube marked with a time scale (see Figure 1), filled with selected sand, the need for tracking, the sand slowly from the glass tube fall , Affecting the condenser moves with the sun azimuth.