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Large fermentation tank heat exchange device

A technology of heat exchange device and fermentation tank, which is applied in the direction of bioreactor/fermentation tank combination, specific-purpose bioreactor/fermentation tank, biochemical cleaning device, etc. Problems such as low thermal efficiency

Inactive Publication Date: 2016-09-21
JIANGSU SHANGKUN BIOLOGICAL EQUIP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The operation of the fermentation tank needs cooling and heating to control the temperature. Large-scale fermentation tanks are generally equipped with a serpentine tube heat exchange device, but the serpentine tube is wound many times in the tank, the water inlet and outlet paths are long, and the water flow resistance is large. The temperature is basically the same as that in the tank, and the heat exchange efficiency is low. In addition, because the serpentine tube is wound upward, the accumulated water in the coil cannot be drained out, and air pressure is needed to drain it, which is complicated to operate.

Method used

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Embodiment Construction

[0015] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.

[0016] figure 1 As shown, a large-scale fermenter heat exchange device, the device is wrapped in the periphery of the fermenter tank wall 1, including an upper confluence pipe 2 and a lower confluence pipe 3, between the upper confluence pipe 2 and the lower confluence pipe 3 There are multiple parallel row pipes 4; the upper end of the row pipes 4 communicates with the upper confluence pipe 2, and the lower end communicates with the lower confluence pipe 3.

[0017] In this implementation, two fixing frames 5 are arranged vertically in the middle of the row pipe 4 ; an upper reinforcement plate 6 is arranged above the upper confluence pipe 2 ; and a lower reinforcement plate 7 is provided below the lower confluence pipe 3 .

[0018] In actual use, the heat exchange device is...

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Abstract

The invention discloses a large fermentation tank heat exchange device which comprises an upper converging pipe and a lower converging pipe, and a plurality of parallel row tubes are arranged between the upper converging pipe and the lower converging pipe; the upper ends of the row tubes are communicated with the upper converging pipe, and the lower ends of the row tubes are communicated with the lower converging pipe. According to the large fermentation tank heat exchange device, the upper part and the lower part of the device are equipped with the converging pipes respectively, and the plurality of small vertical row tubes which are connected in parallel are arranged between the upper converging pipe and the lower converging pipe, so that the heat exchange area of the fermentation tank is guaranteed; water enters the device from the lower converging pipe, flows through the vertical row tubes which are connected in parallel simultaneously and enters the upper converging pipe, so that the water inlet and outlet path is short, the water flow resistance is mall, the water can exchange heat in the fermentation tank rapidly, and the heat exchange efficiency is high.

Description

technical field [0001] The invention relates to a heat exchange device for a large fermentation tank. Background technique [0002] The operation of the fermentation tank needs cooling and heating to control the temperature. Large-scale fermentation tanks are generally equipped with a serpentine tube heat exchange device, but the serpentine tube is wound many times in the tank, the water inlet and outlet paths are long, and the water flow resistance is large. The temperature is basically the same as that in the tank, and the heat exchange efficiency is low. In addition, because the serpentine tube is wound upward, the accumulated water in the coil cannot be drained out, and air pressure is needed to drain it, which makes the operation complicated. Contents of the invention [0003] Aiming at the existing problems, the purpose of the present invention is to disclose a large fermenter heat exchange device with high heat exchange efficiency. [0004] Technical scheme of the ...

Claims

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Application Information

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IPC IPC(8): C12M1/02
CPCC12M41/22
Inventor 侯居峰唐夕正王钦姜亚柱蒋忠良
Owner JIANGSU SHANGKUN BIOLOGICAL EQUIP
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