Semi-automatic efficient coal-fired hot air circulation heating system
A hot air circulation and heating system technology, applied in the heating system field, can solve the problems of rust on the outer wall of the heat dissipation oil pipe, many heat transfer steps, easy to pollute the workpiece, etc., and achieve reasonable structure and air volume configuration, uniform temperature in the furnace, and high heat utilization rate. high effect
Inactive Publication Date: 2015-03-25
QINGDAO HOSEN HEAVY IND
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Problems solved by technology
[0002] Most of the coal-fired systems used in a single household are old-fashioned systems. Old-fashioned coal-fired heating systems have many disadvantages, such as non-combustibility, short life, low efficiency due to multiple heat transfer steps, uneven heating of workpieces, and potential danger of heat transfer oil furnaces. The outer wall of the cooling oil pipe is rusted, which is easy to contaminate the workpiece, and manual care is required during use.
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[0018] see figure 1 and figure 2 As shown, the present invention comprises oven 1, coal-fired hot-blast stove 3, circulation blower 2, control system 8 and combustion control fan 5, and described circulation blower 2 is communicated with coal-fired hot-blast stove 3 through airtight pipeline, and in circulation blower 2 Be provided with sensor, described sensor is connected with control system 8, like this, control system controls the rotating speed of circulating fan 2 according to the data of sensor, and then controls the temperature of combustion, and described baking oven 1 is connected with circulating fan 2 through airtight pipeline, circulates The fan 2 blows hot air into the oven 1, the oven 1 is provided with a flue 6, the combustion control fan 5 is in airtight communication with the flue 6, and the control system 8 is connected with the circulation fan 2 and the combustion control system respectively through the power line. Fan 5 is connected. The control system ...
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The invention relates to a semi-automatic efficient coal-fired hot air circulation heating system which comprises a drying box, a coal-fired hot air furnace, a circulation fan, a control system and a combustion control fan. The circulation fan is communicated with the coal-fired hot air furnace through a closed pipeline. A sensor is arranged in the circulation fan. The drying box is communicated with the circulation fan through the closed pipeline. A flue is arranged on the drying box. The combustion control fan is communicated with the flue in an airtight mode. The control system is connected with the circulation fan and the combustion control fan through a power line. According to the semi-automatic efficient coal-fired hot air circulation heating system, the temperature inside a curing furnace is controlled in a full-automatic mode at ordinary time without manual intervention, and the system automatically gives out a sound-light alarm when coal inside a furnace hearth is insufficient to request manual intervention.
Description
technical field [0001] The invention relates to a heating system, in particular to a semi-automatic high-efficiency coal-fired hot air circulation heating system. Background technique [0002] Most of the coal-fired systems used in a single household are old-fashioned systems. Old-fashioned coal-fired heating systems have many disadvantages, such as non-combustibility, short life, low efficiency due to multiple heat transfer steps, uneven heating of workpieces, and potential danger of heat transfer oil furnaces. Rust on the outer wall of the cooling oil pipe is easy to contaminate the workpiece, and manual care is required during use. Contents of the invention [0003] The present invention overcomes the deficiencies of the prior art and proposes a semi-automatic high-efficiency coal-fired hot air circulation heating system. The heating system can be operated at a constant temperature for a spraying assembly line, or intelligently operated for a box-type curing furnace. ,...
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IPC IPC(8): F26B21/04
Inventor 王起森
Owner QINGDAO HOSEN HEAVY IND