Protector for combustion fan of bulk curing barn

A technology of combustion-supporting fan and intensive roasting room, which is applied in the direction of machine/engine, liquid fuel engine, mechanical equipment, etc., and can solve the problem of easy burning of combustion-supporting fan

Inactive Publication Date: 2016-08-10
LIUYANG BRANCH OF CHANGSHA COMPANY OF HUNAN TOBACCO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a protector for a combustion-supporting fan in a dense barn to solve the technical problem that the combustion-supporting fan in the prior art is easily burned during use

Method used

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  • Protector for combustion fan of bulk curing barn

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Embodiment Construction

[0019] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present invention. Rather, they are merely examples of means consistent with aspects of the invention as recited in the appended claims.

[0020] Each embodiment in this specification is described in a progressive manner, the same and similar parts of each embodiment can be referred to each other, and each embodiment focuses on the differences from other embodiments.

[0021] Please refer to figure 1 , which is a schematic structural view of a protection device for a combustion-supporting fan in a dense barn provided in an embodiment of the present...

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Abstract

The invention provides a protector for a combustion-supporting fan in a dense barn, which includes a hollow protector body and a box body. The protector body includes a heating chamber end and a combustion-supporting fan end; Between, and a square box connected to the two; the box also includes a heat insulation baffle, which can block the airflow passage of the protector main body when the combustion fan is shut down, and open the airflow passage of the protector main body during operation. When the combustion-supporting fan stops running, the wind force on the heat insulation baffle disappears, and the heat insulation baffle is attached to the side wall of the main body of the box under its own gravity. Since the box is a square box, the heat insulation baffle can be connected with the box body Close fit, the flame in the heating chamber is completely blocked at the heat insulation baffle, which effectively prevents the flame from entering the combustion fan. The protector can control the burning rate of the combustion-supporting fan within 2.4%, effectively solving the technical problem that the combustion-supporting fan is easy to burn out in the prior art.

Description

technical field [0001] The invention relates to the field of tobacco processing equipment, in particular to a protector for a combustion-supporting fan in a dense barn. Background technique [0002] The dense barn for curing tobacco leaves mainly includes a tobacco loading room, a heating room, a chimney, and a combustion fan, and has functions such as heating, ventilation and dehumidification, and temperature and humidity control. Among them, the combustion-supporting fan can increase the air pressure and deliver the high-pressure air to the heating chamber through the electric energy input from the outside to help the combustion of fuel in the heating chamber. Generally, the combustion-supporting fan can be switched on and off by an automatic controller according to the temperature requirements of the smoke chamber. The baking process in the intensive curing barn includes a heating stage and a heat preservation stage. The combustion-supporting fan operates during the heat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A24B3/04A24B3/10F04D29/40F04D29/58
CPCA24B3/04A24B3/10F04D29/40F04D29/58
Inventor 黄国强陈道颖谭友强郭松刘重喜李智勇陈伟明
Owner LIUYANG BRANCH OF CHANGSHA COMPANY OF HUNAN TOBACCO
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