Multi-intelligent preheater
A preheater, multi-intelligence technology, applied in the direction of heat exchanger type, direct contact heat exchanger, heat transfer modification, etc., can solve the problems of inability to pre-control the preheater, affect the use of hot water, etc., and achieve uniform The effect of stirring intelligent control
Inactive Publication Date: 2021-04-16
苏州市腾中钛设备制造有限公司
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Problems solved by technology
[0005] The purpose of the present invention is to provide a multi-intelligent preheater, which has the advantages of being conducive to intelligent control and convenient operation, and solves the problem that the existing preheater cannot be pre-controlled independently when the preheater is in use, which affects the Problems with the use of hot water
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[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0018] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "another end" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that ...
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The invention discloses a multi-intelligent preheater which comprises supporting legs and a preheating barrel. A motor is fixed to the middle of the upper end face of the preheating barrel, a rotating shaft is movably installed in the middle of the lower end of the motor, the lower end of the rotating shaft extends into the preheating barrel, and four fan blades are fixed to the end, located in the preheating barrel, of the rotating shaft in an annular array mode. An exhaust valve is installed at the position, located in the middle of one side of the motor, of the upper end of the preheating barrel in a communicating mode, a water inlet pipe is installed on the side, deviating from the exhaust valve, of the upper end of the preheating barrel in a communicating mode, a control valve is movably installed in the middle of the water inlet pipe, an air inlet pipe is installed at the upper end of one side of the preheating barrel in a communicating mode, the air inlet pipe is in an right angle shape, the end, located in the preheating barrel, of the air inlet pipe extends to the bottom of the preheating barrel, and a movable valve is movably installed in the middle of the end, located outside the preheating barrel, of the air inlet pipe. The multi-intelligent preheater has the advantages that intelligent control is facilitated, and the operation is convenient.
Description
technical field [0001] The invention relates to the technical field of preheaters, in particular to a multi-intelligent preheater. Background technique [0002] The preheater is a heating surface that preheats the air before entering the boiler to a certain temperature by using the flue gas in the tail flue of the boiler through the internal cooling fins. It is used to improve the heat exchange performance of the boiler and reduce energy consumption. [0003] After a large number of searches, it was found that: Chinese invention patent: application number [CN201020643465.6], publication number [CN201935211U], the invention discloses a preheater, which includes a fan-shaped plate and a sealing plate fixedly connected to the fan-shaped plate. The plate and the sealing plate jointly form a cavity, and a rotatable rotor is arranged in the cavity. Since the direct air leakage of the preheater is inversely proportional to the square root of the number of sealing channels, the di...
Claims
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Inventor 张琦
Owner 苏州市腾中钛设备制造有限公司