Retaining jar and storage system

The utility model discloses a retaining jar, personally experience sth. Part of the body and be located including the jar internal upper water distributor and the lower water distributor of jar be provided with a plurality of sleeves on the direction of height of the jar wall of the jar body, the sleeve passes the inside and outside both sides of jar wall, at every be provided with temperature element in the sleeve temperature element with be provided with the sealing washer between the sleeve, temperature element includes the temperature measurement end and shows the end, the temperature measurement end inserts the jar is internal, show the end stretch out in the telescopic outside. The utility model also discloses a storage system. The utility model discloses a retaining jar, temperatureelement easy to assemble to doing benefit to and observing the temperature from the outside, temperature element can not removed by water impact by fixed simultaneously, the degree of accuracy that has improved the temperatu