Device for refrigerated storage of test samples

• Main Authors: ZHU JIAN'EN, LUO YONGCHAO, ZHU XIAODIAN, ZHANG YAN, LIU GUIZHOU, CHEN ZHIBO, LIAO WENBIN, XIONG BO, LIANG ZUPEI, LIU HUI, WU SHENGZE, SU HUANBIN
• Format: Patent
• Language: Chinese; English
• Published: 30.01.2018
• Subjects: ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; CONVEYING; HANDLING THIN OR FILAMENTARY MATERIAL; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; PACKAGES; PACKAGING ELEMENTS; PACKING; PERFORMING OPERATIONS; STORING; TRANSPORTING

The invention provides a device for refrigerated storage of test samples. The device comprises a box and an anti-freezing hose, wherein the box comprises an outer box and an inner box, wherein the inner box is arranged inside the outer box. The device is characterized in that the outer box is further provided with a liquid nitrogen device which is arranged on one side of the inner box; the box wall of the inner box is provided with a heat insulation layer and waterproof layers symmetrically arranged on the two sides of the heat insulation layer, and an inner box cover is sequentially providedwith a metal layer, a heat insulation layer, a waterproof and a first hollow interlayer, the bottom surface of the box is further provided with a second hollow interlayer, spray holes are symmetrically formed in the first hollow interlayer, and spray holes are symmetrically formed in the second hollow interlayer. The device is good in buffering performance, safe, stable, convenient to carry and use and suitable for servin