A kind of novel cold chain refrigerator
Technical field
The present invention relates to a kind of cold chain equipment, specifically a kind of novel cold chain heat insulation box.
Background technology
Along with the continuous progress of socioeconomic fast development, the particularly web trade, logistic industry has also obtained wide
Development space.But because some goods are harsher to the cryogenic conditions requirement of accumulating, such as some special medicine and high-grade food, so the hardware device of Cold Chain Logistics has also been proposed to new challenge.
Existing cold chain refrigerator heat insulation effect is poor, the time of temp. keeping is shorter, in long-time use rear box, easily stockpile a large amount of ponding and be unfavorable for the fresh-keeping of material object, while use, the pressure of box house is difficult to balance simultaneously, owing to having very large jolting in transportation, greatly reduce like this reliability of deep freezer work in addition.
Summary of the invention
The object of the invention is the deficiency existing for prior art, a kind of novel cold chain refrigerator is provided, comprise internal box, outer case and case lid, the base plate of described internal box is arch, and the edge of this base plate is also provided with groove, is provided with water-absorbing sponge in groove; And be also provided with backing plate between the base plate of described internal box and the base plate of outer case.
The present invention arranges the internal box base plate of arch, is conducive to flowing of cold-storage water, then utilizes the water-absorbing sponge in groove to draw unnecessary water, the equilibrium of pressure in Keep cool case.
As preferably, in order to adapt to jolting of long-time transport point generation, increase the reliability of deep freezer, backing plate is spring backing plate.
As preferably, for the article in deep freezer are fixed, on the base plate of internal box, be also provided with screens piece.
As preferably, in order to be conducive to the water flow on internal box base plate, screens piece bottom is also provided with aquaporin.
Beneficial effect: compared with prior art, the present invention has the following advantages: of the present invention simple and compact for structure, convenient transportation, not only utilizes water-absorbing sponge in groove Keep cool the equilibrium of pressure in case, and spring backing plate is also set increases the reliability of deep freezer.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the present invention, the present embodiment is implemented under take technical solution of the present invention as prerequisite, should understand these embodiment and only be not used in and limit the scope of the invention for the present invention is described.
As shown in Figure 1, a kind of novel cold chain refrigerator, comprises internal box 1, outer case 2 and case lid 3, and the base plate 4 of described internal box 1 is arch, and the edge of this base plate 4 is also provided with groove, is provided with water-absorbing sponge 5 in groove; And be also provided with backing plate 6 between the base plate 4 of described internal box 1 and the base plate of outer case 2.
As preferably, backing plate 6 is spring backing plate.
As further preferably, on the base plate 4 of internal box 1, be also provided with screens piece 7.
As further preferred, described screens piece 7 bottoms are also provided with aquaporin.
The above is only the preferred embodiment of the present invention; be noted that for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
The above is only the preferred embodiment of the present invention; be noted that for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.