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橢圓齒輪流量計(ji)由流量變(bian)送(song)(song)器(qi)(qi)和(he)計(ji)機(ji)構(gou)(gou)組成。變(bian)送(song)(song)器(qi)(qi)與(yu)計(ji)機(ji)構(gou)(gou)之(zhi)間加裝(zhuang)散熱(re)器(qi)(qi)，則構(gou)(gou)成高(gao)溫型(xing)流量計(ji)。送(song)(song)變(bian)器(qi)(qi)由裝(zhuang)有(you)對橢圓齒輪轉子的計(ji)量室和(he)密封(feng)聯軸(zhou)器(qi)(qi)組成，計(ji)機(ji)構(gou)(gou)則包含減速機(ji)構(gou)(gou)、調節(jie)機(ji)構(gou)(gou)、計(ji)器(qi)(qi)、發訊(xun)器(qi)(qi)。