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Waste heat collection device for furfural production

A collection device and furfural technology, which is applied in the field of furfural production and combined heating and cooling systems, can solve the problems of reducing energy consumption, waste of resources, and reducing costs for unfavorable enterprises, and achieve the goals of reducing energy consumption, improving production efficiency, and reducing production costs Effect

Inactive Publication Date: 2014-05-28
河北康丰木业有限公司
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  • Abstract
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AI Technical Summary

Problems solved by technology

This causes a waste of resources, which is not conducive to reducing energy consumption and reducing costs for enterprises.
[0003] At present, there is no device that collects and recovers the heat of furfural gas through cooling parts before the furfural gas is cooled by water

Method used

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  • Waste heat collection device for furfural production

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Embodiment Construction

[0013] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0014] figure 1 As shown, the waste heat collection device for furfural production includes a heat dissipation air duct 3, a furfural gas heat sink 4 installed in the heat dissipation air duct 3, and the air inlet 31 and the air outlet 32 ​​of the heat dissipation air duct 3 are equipped with first The exhaust fan 5 ; the air outlet 32 ​​of the cooling air channel 3 communicates with the air inlet end 61 of the hot air pipe 6 ; the exhaust end 62 of the hot air pipe 6 communicates with the drying workshop 2 .

[0015] Different from the traditional open heat dissipation method for condensed water, the present invention adopts a heat dissipation air duct 3 with a closed structure to collect the heat dissipated by the furfural gas heat sink 4, and the first exhaust fans at the inlet and outlet of the heat dissipation air duct 3 pass thr...

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PUM

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Abstract

The invention discloses a waste heat collection device for furfural production and relates to the technical field of heating and refrigeration combined systems. The waste heat collection device for furfural production comprises a heat dissipation air duct and a furfural gas heat dissipation piece installed in the heat dissipation air duct. An air inlet and an exhaust outlet of the heat dissipation air duct are respectively provided with a first exhaust fan. The exhaust outlet of the heat dissipation air duct is communicated with the air inlet end of a hot air pipe. The exhaust end of the hot air pipe is communicated with a drying workshop. The waste heat collection device for furfural production has the advantages that heat of furfural gas is recovered and used for drying other products, as a result, the utilization rate of resources is increased, and production cost is lowered.

Description

technical field [0001] The present invention relates to the technical field of furfural production and combined heating and cooling systems. Background technique [0002] When furfural is produced industrially, the temperature of the generated furfural gas is relatively high, and water cooling is required to make it condense. The condensed water produced by water cooling contains a lot of heat and is directly discharged by the fan without being recovered, while other production workshops such as (drying workshops) need to use fuel or electricity to generate heat independently. This causes a waste of resources, which is not conducive to reducing energy consumption and reducing costs for enterprises. [0003] At present, there is no device for collecting and recovering the heat of furfural gas through cooling parts before the furfural gas is cooled by water. Contents of the invention [0004] The technical problem to be solved in the present invention is to provide a waste...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F26B21/00
CPCY02P70/10
Inventor 段国民
Owner 河北康丰木业有限公司
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