Energy-saving infrared thermal oven

An infrared and infrared radiation technology, used in heating devices, lighting and heating equipment, progressive dryers, etc., can solve the problems of uneven heating of the oven body, inconsistent drying degree, and high energy loss, and achieve process drying. Improved baking time, high cleanliness, and fast heat transfer

Inactive Publication Date: 2013-04-03
宋崇庆
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In the process of heat transfer, the temperature close to the inner wall of the oven is high, while the temperature in the middle is low, resulting in uneven heating inside the main body of the oven, and the heat absorbed by the baked object is easily lost, resulting in a low utilization rate of the heat absorbed by the baked object and dryness. The degree is inconsistent, the time required for baking is too long, and the resulting energy loss is too high

Method used

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Effect test

Embodiment 1

[0019] Such as figure 1 As shown, the energy-saving infrared heating oven of the present invention includes a box body 1 in a rectangular open structure, carbon fiber far-infrared heating tubes 3 are evenly arranged on the bottom and top inside the box body 1, and a conveyor belt 2 with a tiled structure is adopted. It passes through the middle of the box body 1 that is equipped with carbon fiber far-infrared heating tubes 3 at the bottom and top, and all carbon fiber far-infrared heating tubes 3 are connected with the control box 5 .

[0020] After power-on, the control box 5 adjusts the heat generation of the carbon fiber far-infrared heating tube 3 to the required range, and the baked goods placed on the conveyor belt 2 are heated by the double radiation of the carbon fiber far-infrared heating tube 3 at the bottom and the top in the box body 1. The internal temperature of the cabinet 1 is balanced, there is no temperature difference, and the heat energy is directly diffuse...

Embodiment 2

[0022] Such as figure 2 As shown, the energy-saving infrared heating oven of the present invention includes a box body 1 in a rectangular sealed structure, and the carbon fiber far-infrared heating tubes 3 are evenly arranged on the left side wall and the right side wall inside the box body 1, and a hanging structure is adopted. Conveyor belt 2 is suspended in the middle of the casing 1 that carbon fiber far-infrared heating tube 3 is installed on left side wall and right side wall and passes, and all carbon fiber far-infrared heating tubes 3 are all connected with control box 5.

[0023] Due to the sealed structure, its drying speed and energy-saving effect are more significant.

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Abstract

The invention provides an energy-saving infrared thermal oven which structurally comprises an oven body with a conveying belt in the middle. A plurality of carbon fiber far-infrared heating tubes with extremely high penetrability are mounted in the oven body and surround the conveying belt, and an air outlet and a control box connected with an infrared generator are arranged on the lateral side of the oven body. The energy-saving infrared thermal oven has the advantages that air passage sealing plates and circulating air are not needed, the carbon fiber far-infrared heating tubes directly give out heat to roasted objects in the oven body after electrification, using the air for a transferring medium is not needed, heat transferring is quick, heat can be directly diffused to the roasted objects without being absorbed by intermediate substances, and accordingly energy saving is realized; as the energy-saving infrared thermal oven adopts an integral heating mode, positions irradiated by the infrared are high in heating uniformity, and air influences, heating dead zones and temperature difference are avoided; and compared with traditional ovens, the energy-saving infrared thermal oven has the advantages that energy consumption is reduced by at least 40%, the process roasting time is prolonged by at least 50%, and the energy-saving infrared thermal oven is remarkably effective, high in cleanness, simple in structure and convenience in maintenance.

Description

Technical field: [0001] The invention relates to a processing device, in particular to an energy-saving far-infrared heating oven used in the technical field of baking and heating. Background technique: [0002] There are mainly two types of traditional oven structures. One structure is to install various electric heating tubes inside the main body of the oven. The electric heating tubes are stainless steel electric heating tubes, ceramic infrared electric heating tubes or quartz electric heating tubes. After powering on, the oven is directly heated. The second structure is to directly heat the inside of the oven through oil or natural gas by installing various fuel oil or gas equipment inside the oven main body. [0003] But no matter which of the above-mentioned ovens is used, the main body of the oven needs to be equipped with an air duct sealing plate and circulating air, and the to-be-baked object inside the main body of the oven is heated through the circulation channe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F26B15/18F26B23/08F26B25/00
Inventor 宋崇庆
Owner 宋崇庆
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