9results about How to "Improve refrigeration effect" patented technology

The utility model relates to the technical field of box wallboard, disclose a kind of box wallboard structure of high efficiency prevents cold bridge, including refrigeration box, and refrigeration box two sides symmetry are provided with wallboard, and wallboard includes veneer, and fill slot is opened in veneer, and heat preservation board is provided in veneer, and inner layer soft board is provided on veneer, and hollow layer is provided between heat preservation board and inner layer soft board, and hollow layer is filled with argon, and heat insulation in refrigeration box can be realized using heat preservation board, and hollow layer is arranged between inner layer soft board and heat preservation board, when pork impacts inner layer soft board, inner layer soft board will be appropriately deformed, while argon in hollow layer will be compressed, and then the impact force brought by pork impacting inner layer soft board is consumed, while argon is lower than air heat conduction coefficient, to further improve the temperature insulation effect of box wallboard, avoid the heat conduction path at its fracture after heat preservation layer fracture, and then cold bridge appears, improve the refrigeration effect of the pork transported, and guarantee the freshness of pork.

This utility model relates to the field of insulated box technology, and discloses an insulated box body and a pallet-type insulated box, comprising: a box body made of insulation material; a mounting assembly disposed on the inner top wall of the box body; the mounting assembly includes a mounting bracket and a mounting plate, the mounting bracket being disposed on the inner top wall of the box body and connected to the mounting plate; a gap being formed between the mounting plate and the inner top wall of the box body; a fixing assembly disposed on at least one inner side wall of the box body, the fixing assembly including a fixing bracket, one end of the fixing bracket being connected to the corresponding inner side wall of the box body, and the other end being used to confine the cold storage module on the inner side wall of the box body; and a placement box disposed on at least one inner side wall of the box body; both the gap and the placement box are used to place the cold storage module. This utility model can meet the needs of long-distance refrigerated transportation of goods.

The utility model discloses a cooling device for stem cell storage, including liquid nitrogen storage jar, the inside support subassembly of liquid nitrogen storage jar is provided with, the left side of liquid nitrogen storage jar is provided with cooling assembly, through programmable logic controller control liquid nitrogen generator work and make liquid nitrogen solenoid valve open, can make the liquid nitrogen generator of liquid nitrogen that manufactures through import pipe and flow into liquid nitrogen storage jar to stem cell storage test tube carries out low temperature cryopreservation, makes stem cell to be able to keep high activity under very low temperature, through pulling out the location pin and to the top seal cover is carried out and pulls, can stem cell storage test tube from liquid nitrogen storage jar pulls out and carries on taking and placing, and bottom sealing plate will carry out the plugging of the sealing jar cover through the blocking cavity to avoid staff in stem cell storage test tube taking and placing process, the liquid nitrogen in liquid nitrogen storage jar escapes to the outside upwards, to this guarantee staff stem cell storage test tube taking and placing convenience.

The application discloses a foldable food refrigeration and heat preservation box set and a food refrigeration and heat preservation method. First, through the folding design of the refrigeration chamber, the food refrigeration and heat preservation box set can be folded when not in use, greatly reducing the occupied space and facilitating storage and carrying. Secondly, the heat preservation plate of the application adopts aluminum plate material, which has good durability and reliability and can be used for a long time in various outdoor environments. Thirdly, the refrigeration chamber of the application can effectively improve the refrigeration effect and reduce energy consumption. Finally, the design of the application takes into account the convenience of user operation, and through reasonable connection and folding mechanism, the refrigeration chamber can be quickly folded and unfolded, which is simple and convenient to operate and improves the user experience.

The utility model discloses a flexible ice crystal gel folding cold storage bag and relates to the related field of cold chain logistics, the flexible ice crystal gel folding cold storage bag comprises a base assembly, a folding assembly, an upper cover assembly and a flexible ice crystal gel pad assembly, the upper end of the base assembly is fixedly connected with the folding assembly, and the interior of the upper end of the base assembly is fixedly connected with the flexible ice crystal gel pad assembly. The upper end of the folding assembly is fixedly connected with the upper cover assembly, the base assembly further comprises a base, and the upper end of the base is fixedly connected with the folding assembly; the buffer rubber strip is fixedly connected to the side surface of the base; the rotating grooves are formed in the front side and the rear side of the upper end of the base; the lower end of the supporting rod is rotationally connected with the base through the rotating groove; the pull ring is fixedly connected to the middle of the supporting rod; and by arranging the flexible ice crystal gel pad assembly capable of rapidly cooling the temperature in the device, the device can rapidly cool the temperature in the device, and the refrigeration effect of the device is good.

The application relates to the field of food transportation, in particular to a food raw material transportation device which comprises a storage frame, a top cover, a connecting frame I and the like; a temperature monitor is arranged in the storage frame; the top cover is detachably connected to the storage frame; a plurality of fixing plates are arranged on the storage frame; the space between the storage frame and the fixing plates is a sandwich layer; and the storage frame and the fixing plates are jointly provided with the connecting frame I. The application is characterized in that a clamping groove is arranged on the storage frame, a partition plate is arranged in the clamping groove, a plug-in plate is arranged on the partition plate, the plug-in plate presses the sealing part I into the circulation pipeline, the cold air in the circulation pipeline is guided into the partition plate by the plug-in plate, the cold air is sprayed from the air outlet groove to the adjacent partition plates, the cold air is better diffused to the periphery of the food raw materials in cooperation with the cold air sprayed from the sealing part I, and the cold storage of the food raw materials is facilitated.

The utility model provides a duck meat cold -stored transportation device for meat duck slaughter factory relates to meat duck processing technical field, this duck meat cold -stored transportation device for meat duck slaughter factory, including cold -stored cabinet, the cold -stored cabinet inner wall is equipped with multiple groups of slide rails, each group the hollow structure's transfer box is installed on the slide rail and slides, the transfer box top is equipped with the filling opening and seal cover, its inside chamber is used for filling the frozen liquid, through the transfer box is set to hollow structure, and sets up filling opening at its upper portion to pour the frozen liquid into its inside, can when needing to transfer part duck meat, through the frozen liquid that transfer box inside freezes into solid melts heat absorption to continue the cold -stored of duck meat, thereby guarantees the cold -stored effect when duck meat layout transportation, and the support strip is fixedly installed to the four corners in the transfer box inside all, installs to the cover plate, and sets up strong magnetic sheet on the opposite side of support strip and cover plate, can reduce the loss of cold air through the sealing of cover plate, thereby guarantees better cold -stored effect.

The air duct component comprises an air supply duct and a first air outlet duct, the first air outlet duct comprises a first air duct section, a second air duct section and a first air outlet, the first air duct section, the second air duct section and the first air outlet are sequentially arranged in the air flowing direction, and the first air duct section is connected with the air supply duct. The cross sectional area of the first air duct section is gradually increased in the gas flowing direction, and the cross sectional area of the second air duct section is gradually reduced in the gas flowing direction. The air duct component has the advantages that the vortex forming probability in the first air outlet duct is low, the air volume loss is small, and the air speed at the first air outlet is high.

The utility model discloses a precise temperature control folding type cold storage bag, and relates to the related field of cold chain transportation, the precise temperature control folding type cold storage bag comprises a folding sleeve bag assembly, a base assembly, an upper cover assembly and a temperature control assembly, the lower end of the folding sleeve bag assembly is fixedly connected with the base assembly, and the upper end of the folding sleeve bag assembly is fixedly connected with the upper cover assembly; the upper end of the base assembly is fixedly connected with the temperature control assembly, and the upper end of the first side wall is fixedly connected with the upper cover assembly; the upper end of the second side wall is fixedly connected with the first side wall; the first folding line is arranged between the first side wall and the second side wall; the left end and the right end of the first connecting wall are fixedly connected with the second connecting wall; by arranging the temperature control assembly capable of automatically refrigerating and controlling the temperature of the cold bag, the device can automatically refrigerate and control the temperature of the cold bag, so that the refrigerating effect is better.