Electromagnetic induction heating battery high-vacuum baking tunnel furnace
An electromagnetic induction heating and high-vacuum technology, applied in non-aqueous electrolyte batteries, electrolyte battery manufacturing, lighting and heating equipment, etc., can solve the problems of large equipment footprint, low plant utilization rate, and slow heating efficiency. The effect of small area, high plant utilization rate and fast work efficiency
Pending Publication Date: 2020-11-13
深圳市镭煜科技有限公司
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Problems solved by technology
[0003] The existing lithium battery preheating and baking is realized through the existing heating tunnel furnace, and the existing heating tunnel furnace is generally heated by hot air, resistance heating plate or a combination of the two, but the above mentioned This heating method has the following disadvantages: 1. The heating efficiency is slow. For example, it takes 4 hours to heat the lithium battery to 90°C by hot air, and 1.5 hours to heat the lithium battery to 90°C by using a resistance heating plate. But this is far from meeting people's high-efficiency needs; 2. It consumes a lot of energy, and the energy conversion rate of resistance heating is only 35%; 3. The equipment occupies a large area and the utilization rate of the plant is low.
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[0031] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0032] It should be noted that when a component is referred to as being “disposed on” or “placed on” another component, it may be directly or indirectly located on the other component. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element. The orientations or positions indicated by the terms "upper", "lower", "inner" and the like are based on the orientations or positions shown in the drawings, and are for convenience of description only, and should not be construed as limitations on the technical solution. The terms "first", "second", "third" and "fourth" are used for descriptive purposes only, and should not be understood as indicat...
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The invention discloses an electromagnetic induction heating battery high-vacuum baking tunnel furnace comprising a conveying mechanism, a feeding bin, a feeding transition bin, a vacuum bin, a discharging transition bin and a discharging bin. The feeding bin, the feeding transition bin, the vacuum bin, the discharging transition bin and the discharging bin are connected in sequence, a first electromagnetic induction heating mechanism is arranged in the vacuum bin, the conveying mechanism drives batteries to be sequentially conveyed to the feeding transition bin, the vacuum bin, the discharging transition bin and the discharging bin from the feeding bin, and the first electromagnetic induction heating mechanism is used for heating the batteries passing through the vacuum bin. According tothe electromagnetic induction heating battery high-vacuum baking tunnel furnace, electromagnetic heating is carried out on the batteries in an electromagnetic induction heating mode, the heating is uniform, the temperature rise rate is high, the temperature of the batteries can be raised to 90 DEG C within 3 minutes, the heating efficiency is greatly improved, and the high-efficiency requirement of people is met.
Description
technical field [0001] The invention relates to the technical field of lithium battery production and processing equipment, in particular to an electromagnetic induction heating battery high-vacuum baking tunnel furnace. Background technique [0002] At present, the lithium battery industry at home and abroad has a good development prospect. Lithium-ion batteries have been widely used in portable electrical appliances such as laptop computers, cameras, and mobile communications due to their unique performance advantages. The currently developed high-capacity lithium-ion battery has been tested in electric vehicles and is expected to become one of the main power sources for electric vehicles in the 21st century, and will be used in satellites, aerospace and energy storage. With the shortage of energy and the pressure of the world's environmental protection, lithium batteries are widely used in the electric vehicle industry, especially the emergence of lithium iron phosphate b...
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Patent Timeline
Login to View More IPC IPC(8): F27B9/04F27B9/06F27B9/24F27B9/30F27B9/36F27B9/38H01M10/058
CPCF27B9/042F27B9/067F27B9/24F27B9/30F27B9/36F27B9/38F27B2009/382F27M2003/08H01M10/058Y02E60/10Y02P70/50
Inventor 臧伟龙国斌
Owner 深圳市镭煜科技有限公司