Plasma Plate Freezer
A quick-freezing machine and flat plate technology, which is applied to lighting and heating equipment, household appliances, household refrigeration equipment, etc., can solve the problems of high energy consumption of the moving lower cold plate, uneven force on the plasma bag, etc., and achieve reliable compression effect
Active Publication Date: 2016-02-24
SHANDONG WEIGAO GROUP MEDICAL POLYMER
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Problems solved by technology
The device has the following defects (1) The plasma bag is placed on the lower cold plate, and the energy consumption of moving the lower cold plate is large; (2) The distance between the lower cold plate and the upper cold plate is fixed after the lower cold plate is moved, when the capacity of the same specification blood bag is different , the force on the plasma bag is uneven
Method used
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Embodiment Construction
[0016] The plasma plate quick-freezer of the present invention includes an upper cold plate 3 and a lower cold plate 2. The lower cold plate 2 is fixed on the upper end of the main frame member 1. In this embodiment, the lifting mechanism for realizing the ascending and descending of the upper cold plate includes an upper lifting frame 4 , guide column 5, beam 6 and electric push rod 7, the upper lifting frame 4 is a rectangular frame structure, with a load-bearing beam 28 in the center, four guide columns 5 are symmetrically arranged on the parallel sides of the rectangular frame, and two guide columns on the same side 5. Connect the same beam 6, the beam 6 is connected with the electric push rod 7, and the electric push rod 7 is fixed on the base of the main frame part 1. The upper lifting frame 4 of the lifting mechanism corresponds to the lower cold plate 2, the upper cold plate 3 is suspended on the bottom surface of the upper lifting frame 4, and a pressure-adjustable mec...
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The invention discloses a plasma flat plate instant freezer which comprises an upper cooling plate and a lower cooling plate. The lower cooling plate is fixed at the upper end of a body frame part. A lifting mechanism is fixed on the body frame part. An upper lifting frame of the lifting mechanism corresponds to the lower cooling plate. The upper cooling plate is hung on the bottom face of the upper lifting frame. A pressure adjustable mechanism is arranged between the upper cooling plate and the four corners of the upper lifting frame. The hung upper cooling plate structure is used, the pressure of the upper cooling plate structure has certain floating amount, so that during the process that the upper cooling plate goes down and presses a plasma bag with the lower cooling plate, when blood bags of the same specification have tiny difference, through a floating structure of an upper cooling plate component, even force is exerted between a lower cooling plate component and the upper cooling plate component, and the fact that each plasma bag is pressed reliably is guaranteed.
Description
technical field [0001] The invention belongs to the field of refrigeration equipment, in particular to a plasma plate quick-freezing machine. Background technique [0002] At present, the device for opening and closing the cold plate of the flat plasma freezer adopts the upper cold plate to be fixed, and the lower cold plate to move vertically up and down, so that the lower cold plate and the upper cold plate clamp the plasma bag and conduct direct contact with the surface. The method of rapid freezing enables the plasma to be rapidly frozen and formed in a short period of time, which minimizes the impact of excessive freezing time on the quality of the plasma. The lower cold plate moves downward and the upper cold plate forms a space for placing and taking out the plasma bag, and the lower cold plate moves upward and compresses the plasma bag together with the upper cold plate to achieve direct surface contact with the rapidly frozen plasma. The device has the following de...
Claims
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IPC IPC(8): F25D31/00
Inventor 王福文谭学礼岳方超
Owner SHANDONG WEIGAO GROUP MEDICAL POLYMER