Microwave heating unit, microwave heating device and method for using the same
A microwave heating and microwave generator technology, applied in microwave heating and other directions, can solve the problems of slow turnover of transportation vehicles, high transportation costs, long thawing time, etc., and achieve fast heating rate, strong penetration, and reduced transportation costs. Effect
Pending Publication Date: 2019-11-26
SHANDONG IRON & STEEL CO LTD
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Problems solved by technology
[0003] In the prior art, the method of thawing in the thawing warehouse takes a long time to thaw, the efficiency is low, and the transportation cost is high due to the slow turnover speed of the transport vehicles.
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[0030] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with specific embodiments of the present invention and corresponding drawings. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts fall within the protection scope of the present invention.
[0031] The technical solutions provided by the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0032] In the first aspect, the embodiment of the present invention provides a microwave heating unit, as attached figure 1 As shown, it includes: a frame 1 , a microwave generator 2 , a fixed wav...
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The invention discloses a microwave heating unit, a microwave heating device and a method for using the same. The microwave heating unit comprises a frame body, a microwave generator, a fixed waveguide, a mobile waveguide and a driving mechanism, wherein the frame body comprises an upper support plate and a lower support plate which are parallel opposite to each other at intervals, and the microwave generator is disposed on the upper support plate; the fixed waveguide is connected to the upper support plate and connected to the microwave generator; the mobile waveguide is sleeved on the fixedwaveguide, and the bottom end runs through the lower support plate by penetrating the punching on the lower support plate and moves axially under the driving of the driving mechanism; and the fixed waveguide and the mobile waveguide are used to transmit the microwave generated by the microwave generator. The microwave heating unit, the microwave heating device and the method for using the same provided by the invention can thaw materials of different depths through the expansion and contraction of the mobile waveguide. Microwave heating has strong penetrability and fast heating rate, and can be used to improve the thawing efficiency to further increase the turnover speed of transportation vehicles and reduce transportation costs.
Description
technical field [0001] The invention relates to the technical field of material thawing, in particular to a microwave heating unit, a microwave heating device and a use method thereof. Background technique [0002] In winter, in northern regions, raw materials such as iron ore powder and coal will freeze during transportation. Before unloading, the transport vehicle must drive into the thawing warehouse for thawing. Continuously inject hot air into the thawing warehouse, so that the air temperature in the thawing warehouse is controlled between 60 degrees Celsius and 100 degrees Celsius, and the frozen raw materials are gradually thawed from the outside to the inside. The thawing time of each batch of goods is about 2 hours to 8 hours. [0003] In the prior art, the method of thawing in the thawing store takes a long time to thaw, and the efficiency is low, and the transportation cost is high due to the slow turnover speed of the transport vehicles. Contents of the inven...
Claims
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IPC IPC(8): H05B6/80
CPCH05B6/80
Inventor 王在彬李佩和周妍
Owner SHANDONG IRON & STEEL CO LTD