Control method beneficial for uniformity of temperature field in hatching machine

Abstract

The invention provides a control method which is beneficial for the uniformity of the temperature field in a hatching machine. The method comprises the following steps: the shell of the hatching machine is internally provided with a plurality of fans and heating pipes; furthermore, the fans are horizontally arranged on the top plate of the shell; the heating pipes are horizontally arranged below the fans; a base consisting of two horizontal frames is arranged in the shell, wherein the horizontal frames are connected at the upper part and the lower part of the base respectively; the upper frame is connected with the top plate of the shell; fans are hung on the upper frame; the heating pipe is flatly arranged on the lower frame; 1-3 heating pipes correspond to the lower part of each fan; furthermore, the fan and the corresponding heating pipe remain the clearance of 2-4cm. The control method thoroughly improves the heating and mixing mode in the prior art, thus balancing the temperature of all points in the shell, effectively solving the temperature balancing problem in the shell and being beneficial to the uniformity of the temperature field in the shell. Obvious temperature gradient or blind area is not generated in the shell, thus obtaining the best hatching temperature, being beneficial to energy-saving and improving the hatching quality.

Description

technical field [0001] The invention relates to a control method beneficial to the uniformity of the temperature field in the hatching machine. Background technique [0002] The control method for the uniformity of the temperature field in the existing incubator (both box type and tunnel type) is as follows: the shell of the incubator has multiple heating tubes and fans, and the heating tubes are installed in the middle of the shell or Rear, generally, heating pipe can adopt electric heating pipe or hot water pipe or steam pipe, and fan is vertically installed in the center of housing or the top of a vertical side plate (the blade of fan is generally vertical shape). [0003] In addition, when assembling the incubator, a controller for centrally controlling each heating tube is provided outside the housing; corresponding to the above-mentioned installation of the fan, several trolleys placed in the housing are located on the left and right sides of the fan or below the side ...

AI Technical Summary

Problems solved by technology

[0005] The above-mentioned control method has the following defects: its heating and stirring method is unscientific, it is difficult to solve the temperature balance problem in the shell, it is not conducive to the uniformity of the temperature field in the shell, and an obvious temperature gradient or blind area will be formed in the shell, which makes it difficult to obtain the optimum temperature. The hatching environment is not conducive to energy saving and the improvement of hatching quality

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