D-shaped tube forming device
A tube forming and circular tube technology, applied in the field of D-shaped tube forming devices, can solve the problems of slow cooling speed, small cooling depth, and high cost, and achieve the effects of avoiding resource waste, saving costs, and simple operation
Active Publication Date: 2016-06-15
HEFEI HUALING CO LTD +1
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Problems solved by technology
[0002] The evaporator is the heat conductor of the freezer and refrigerator. The existing evaporators are made of round tubes, which are in line contact with the freezer and refrigerator liners, and have the disadvantages of slow cooling speed and small cooling depth, which is not conducive to energy saving and consumption reduction. it is necessary to improve
[0003] Some of the existing technologies use D-shaped tubes, but the forming equipment for D-shaped tubes has a complex structure and high cost
Method used
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[0031] In order to understand the above-mentioned purpose, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.
[0032] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described here. Therefore, the protection scope of the present invention is not limited by the specific details disclosed below. EXAMPLE LIMITATIONS.
[0033] Figure 1 to Figure 3 A schematic diagram of a D-tube forming device according to an embodiment of the invention is shown.
[0034] Such as Figure 1 to Figure 3 As shown, the D-shaped tube...
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The invention provides a D-shaped pipe forming device, comprising: a fixing part, the fixing part includes a fixing frame and a fixing part, the fixing part is fixed in the fixing frame, and a side wall of the fixing part is provided with a semicircular accommodating groove, in which a circular tube can be accommodated; and a moving part, the moving part includes a moving frame and a moving part, the moving part is fixed in the moving frame, and the moving part The fixing part is arranged in the fixing frame of the fixing part, and can move relative to the fixing frame; wherein, the semicircular accommodating groove is arranged on the side of the fixing part adjacent to the moving part, when the When the moving part approaches the fixing part of the fixing part, the moving part can squeeze the circular tube on the fixing part, so as to squeeze the circular tube in the semicircular accommodating groove into D shaped tube. Through the technical solution, the D-shaped tube can be formed quickly and easily, so that the D-shaped tube can be applied to the refrigerator to achieve energy saving and consumption reduction.
Description
technical field [0001] The invention relates to the technical field of forming, in particular to a D-shaped tube forming device. Background technique [0002] The evaporator is the heat conductor of the freezer and refrigerator. The existing evaporators are all made of circular tubes, which are in line contact with the freezer and refrigerator liners, and have the disadvantages of slow cooling speed and small cooling depth, which is not conducive to energy saving and consumption reduction. There is a need for improvement. [0003] In the prior art, some D-shaped tubes are used, but the forming equipment of D-shaped tubes has complicated structure and high cost. [0004] Therefore, how to quickly and simply form the D-shaped tube has become a technical problem to be solved urgently. Contents of the invention [0005] The present invention aims to solve at least one of the technical problems existing in the prior art or related art. [0006] To this end, an object of the ...
Claims
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IPC IPC(8): B21C23/21B21C25/00
Inventor 李扬张华伟庆增武
Owner HEFEI HUALING CO LTD