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Information Name: | Principle mine heating units, heating units Fuyang mine, Yuefeng exchanger |
Published: | 2014-11-28 |
Validity: | 0 |
Specifications: | Limited |
Quantity: | |
Price Description: | |
Detailed Product Description: | Mine winter heating heating unit is running, the biggest problem is that when the outdoor temperature is low principle mine heating units, the outdoor heat exchanger fin surface will frost. The field test track for two years, the result is accounted for 10.2% of the total loss defrost mine heating unit energy loss, and problems due to defrost control method, about 27% of the defrost function is not in the fin surface frost severe, without the need to enter the defrost defrost cycle. At present, some methods commonly used, more or less, there are some problems, such as excess defrost action occurs, or need defrosting without signaling and other ills exist. Best defrost time control and defrost maximum average for heat control methods are: The basic structure of the self-adjusting fuzzy thinking and defrost control system to determine the indoor and outdoor air temperature, relative humidity difference of temperature changes and fin rate as the input domain, based on a fuzzy input and fuzzy reasoning method, simulation fuzzy defrosting control is implemented in a high level machine, using this method with the experimental data by defrosting contrast, the discrimination results in good agreement with the actual situation. Such mines winter heating unit defrost heating not only extended working hours, reducing the number of defrost and defrost loss of high temperature heating unit mine, and make work unit performance and reliability has been improved. Mine is underground heating heater dedicated air heater. Is used for a variety of special equipment for the mining industry mine heating unit, the device is set outside the main wellhead, auxiliary shaft room, fresh air through the winter well wellhead after heating air heating units, added into the underground wellhead so cold northern cold air heated to a temperature above the freezing point, to avoid the wellhead safety hazard and cause icing problems. Using steam or hot water heating medium high efficiency heating units mine, using the L-type finned tube bundle, the base pipe diameter φ32mm. With heating speed, good resistance to cold performance advantages, this product has a safety net to prevent grass paper and other debris into the heater, for ease of installation and maintenance, pipe flange connection head. Principle mine heating units, heating units Fuyang mine, Yuefeng heat exchanger manufactured by Texas YueFeng Limited. Texas Yuefeng Heat Exchanger Manufacturing Co. (www.yfhrq.com) strong, credible, Shandong Texas heat, refrigeration and air conditioning equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead YueFeng heat into the brilliant and you work for a better future! |
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Copyright © GuangDong ICP No. 10089450, Texas Yuefeng Heat Exchanger Manufacturing Co. All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
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You are the 50573 visitor
Copyright © GuangDong ICP No. 10089450, Texas Yuefeng Heat Exchanger Manufacturing Co. All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility