CN105282878B - High-temperature far-infrared radiant heat disc and manufacturing method thereof - Google Patents
High-temperature far-infrared radiant heat disc and manufacturing method thereof Download PDFInfo
- Publication number
- CN105282878B CN105282878B CN201510565430.2A CN201510565430A CN105282878B CN 105282878 B CN105282878 B CN 105282878B CN 201510565430 A CN201510565430 A CN 201510565430A CN 105282878 B CN105282878 B CN 105282878B
- Authority
- CN
- China
- Prior art keywords
- heat
- insulating
- tray body
- heating belt
- product
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The invention relates to a heat-insulating layer of an electric ceramic furnace and a manufacturing method thereof, which consists of a heat-insulating and heat-insulating tray body and an alloy heating belt, wherein the heat-insulating and heat-insulating tray body consists of raw materials of high-alumina ceramic fiber cotton, silica sol and modified starch which are mixed in proportion, the mixture is subjected to die-casting molding at normal temperature, the mixture is dried, sintered and machined by a lathe at certain ambient temperature after being subjected to die-casting molding to form the heat-insulating and heat-insulating tray body, the alloy heating belt raw materials are stamped into a tooth shape, the tooth-shaped alloy heating belt is coiled and molded according to a mold with a corresponding shape, then is mechanically pressed on the heat-insulating and heat-insulating tray body, and finally is provided with a connecting terminal connecting device to finish the manufacturing of the whole product Traditional Chinese medicine decocting equipment and other industrial electric heating products.
Description
Technical Field
The invention relates to the field of production and processing of heat-insulating materials and electric heating elements, in particular to a high-temperature far-infrared radiating disc and a manufacturing method thereof, belonging to the technical field of electric heating element production.
Background
At present, the global heat insulation material is developing towards the integration direction of high efficiency, energy saving and environmental protection, and the application of the environment-friendly, energy-saving, heat insulation material to the design and production of electric heating products is emphasized while the development of novel heat insulation material is carried out, and the energy efficiency of the electric heating elements and products is improved.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide a high-temperature far-infrared radiant heating plate and a production method thereof, the high-temperature far-infrared radiant heating plate has good heat insulation and heat insulation effects, is quick to heat, high in temperature, high in toughness and mechanical strength, free of filament breakage and filament collapse, capable of using a 220V ~ power supply and a 380V ~ power supply, strong in matching performance, and suitable for electric heating devices such as a household electric heater and an electric heating furnace, and industrial electric heating products such as barbecue equipment, tea processing machinery, cooked food processing machinery, traditional Chinese medicine decocting equipment and the like, so that the purposes of environmental protection and energy conservation are achieved.
The technical scheme adopted by the invention is as follows:
the high-temperature far infrared radiant heat plate is composed of a heat insulation plate body and an alloy heating belt, and is characterized in that the heat insulation plate body is composed of the following raw materials in percentage by weight: 80-89% of high-aluminum ceramic fiber cotton, 3-8% of silica sol and 8-12% of modified starch; the density of the high-alumina ceramic cellucotton is 0.5 kg/cm.
A manufacturing method of the high-temperature far-infrared radiating disc comprises the following steps:
step 1), taking 80-89% of high-aluminum ceramic fiber cotton, 3-8% of silica sol and 8-12% of modified starch according to weight percentage, mixing, and adding 50% of water to be melted into a viscous and pasty mixture; the density of the high-alumina ceramic cellucotton is 0.5 kg/cm;
step 2), performing die-casting molding on the mixture obtained in the step 1) at normal temperature;
step 3), drying the product subjected to die-casting molding in the step 2) in an environment of 350-400 ℃;
step 4), sintering the product dried in the step 3) at the temperature of 750-800 ℃ for 15 minutes, curing and hardening to form a blank;
step 5), carrying out machining and milling on the blank obtained in the step 4) to meet the precision requirement, and obtaining the heat-insulation and heat-insulation disc body;
step 6), stamping the alloy heating belt raw material into a tooth shape;
step 7), coiling and molding the product obtained in the step 6) according to a mold with a corresponding shape;
step 8), mechanically stamping the product obtained in the step 7) on the heat-insulating and heat-insulating tray body obtained in the step 5);
and 9) mounting the product obtained in the step 8) with a metal shell and a connecting device of a wiring terminal to finish the manufacture of the whole product.
The invention has the advantages that the heat radiation plate has good heat insulation effect, fast heating, high temperature, toughness, high mechanical strength and strong plasticity, can be manufactured into different shapes, does not break or collapse, can use a 220V ~ power supply and a 380V ~ power supply, has strong matching performance, is suitable for household electric heaters, electric heating furnaces and other electric heating appliances and industrial electric heating products such as barbecue equipment, tea processing machinery, cooked food processing machinery, traditional Chinese medicine decocting equipment and the like, and achieves the purposes of environmental protection and energy conservation.
Drawings
FIG. 1 is a process flow diagram of the present invention.
Detailed Description
The present invention is further illustrated in detail by the following examples, which are provided only for illustrating the present invention and are not intended to limit the scope of the present invention:
taking 80-89% of high-aluminum ceramic fiber cotton, 3-8% of silica sol and 8-12% of modified starch, mixing, adding 50% of water to be melted into a viscous mud-shaped mixture, carrying out die-casting molding on the mixture at normal temperature, drying the die-cast product at the temperature of 350-400 ℃, sintering the dried product at the temperature of 750-800 ℃ for 15 minutes to solidify and harden the product to form a blank, processing the blank into a heat-insulation and heat-insulation disc body by driving and milling, stamping the alloy heating belt raw material into a tooth shape, coiling the tooth-shaped alloy heating belt according to a mould with a corresponding shape, then mechanically pressing the blank on the heat-insulation and heat-insulation disc body, and finally installing a connecting terminal connecting device to finish the whole product manufacture.
Claims (2)
1. The high-temperature far infrared radiant heat plate is composed of a heat insulation plate body and an alloy heating belt, and is characterized in that the heat insulation plate body is composed of the following raw materials in percentage by weight: 80-89% of high-aluminum ceramic fiber cotton, 3-8% of silica sol and 8-12% of modified starch; the density of the high-alumina ceramic cellucotton is 0.5 kg/cm.
2. A method for manufacturing a high-temperature far-infrared radiating plate according to claim 1, characterized in that the method comprises the steps of:
step 1), taking 80-89% of high-aluminum ceramic fiber cotton, 3-8% of silica sol and 8-12% of modified starch according to weight percentage, mixing, and adding 50% of water to be melted into a viscous and pasty mixture; the density of the high-alumina ceramic cellucotton is 0.5 kg/cm;
step 2), performing die-casting molding on the mixture obtained in the step 1) at normal temperature;
step 3), drying the product subjected to die-casting molding in the step 2) in an environment of 350-400 ℃;
step 4), sintering the product dried in the step 3) at the temperature of 750-800 ℃ for 15 minutes, curing and hardening to form a blank;
step 5), carrying out machining and milling on the blank obtained in the step 4) to meet the precision requirement, and obtaining the heat-insulation and heat-insulation disc body;
step 6), stamping the alloy heating belt raw material into a tooth shape;
step 7), coiling and molding the product obtained in the step 6) according to a mold with a corresponding shape;
step 8), mechanically stamping the product obtained in the step 7) on the heat-insulating and heat-insulating tray body obtained in the step 5);
and 9) mounting the product obtained in the step 8) with a metal shell and a connecting device of a wiring terminal to finish the manufacture of the whole product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510565430.2A CN105282878B (en) | 2015-09-08 | 2015-09-08 | High-temperature far-infrared radiant heat disc and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510565430.2A CN105282878B (en) | 2015-09-08 | 2015-09-08 | High-temperature far-infrared radiant heat disc and manufacturing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105282878A CN105282878A (en) | 2016-01-27 |
| CN105282878B true CN105282878B (en) | 2019-12-24 |
Family
ID=55150987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510565430.2A Active CN105282878B (en) | 2015-09-08 | 2015-09-08 | High-temperature far-infrared radiant heat disc and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105282878B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1590337A (en) * | 2004-01-01 | 2005-03-09 | 湖北凯龙化工集团股份有限公司 | Aluminium silicate fiber heat insulating board |
| CN101135131A (en) * | 2007-09-10 | 2008-03-05 | 山东鲁阳股份有限公司 | Non-ash inorganic fiberboard and method for making same |
| CN201187823Y (en) * | 2008-01-30 | 2009-01-28 | 浙江华光电器集团有限公司 | Electric ceramic stove plate |
| CN101892436A (en) * | 2009-05-19 | 2010-11-24 | 朱耀霄 | Fe-Ni-Cr-Al system electrothermal alloy and manufacturing method and application thereof |
| CN103281817A (en) * | 2013-06-20 | 2013-09-04 | 张斌 | Radiant-cooker plate capable of being heated on two faces |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1050371A (en) * | 1989-09-20 | 1991-04-03 | 佟定远 | The manufacture method of refractory heat-insulating fiberboard |
| CN2094170U (en) * | 1991-01-08 | 1992-01-22 | 王关根 | Low-voltage dc electric heater |
| ES2295713T3 (en) * | 2004-02-10 | 2008-04-16 | CATEM GMBH & CO. KG | LOW HEIGHT ELECTRIC HEATING DEVICE. |
-
2015
- 2015-09-08 CN CN201510565430.2A patent/CN105282878B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1590337A (en) * | 2004-01-01 | 2005-03-09 | 湖北凯龙化工集团股份有限公司 | Aluminium silicate fiber heat insulating board |
| CN101135131A (en) * | 2007-09-10 | 2008-03-05 | 山东鲁阳股份有限公司 | Non-ash inorganic fiberboard and method for making same |
| CN201187823Y (en) * | 2008-01-30 | 2009-01-28 | 浙江华光电器集团有限公司 | Electric ceramic stove plate |
| CN101892436A (en) * | 2009-05-19 | 2010-11-24 | 朱耀霄 | Fe-Ni-Cr-Al system electrothermal alloy and manufacturing method and application thereof |
| CN103281817A (en) * | 2013-06-20 | 2013-09-04 | 张斌 | Radiant-cooker plate capable of being heated on two faces |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105282878A (en) | 2016-01-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102583971B (en) | Hot-melting glass with bowlder effect and manufacturing method of hot-melting glass | |
| CN106810110A (en) | A kind of artificial quartz stone plate raw material and the method that artificial quartz in lump is prepared using the raw material | |
| CN102627460B (en) | Manufacturing method of potassium hexatitanate whisker high-temperature thermal insulation material | |
| CN204141996U (en) | A kind of high temperature furnace made by microwave heat energy conversion sheet | |
| CN103357865B (en) | A kind of enhancing mixes titanium powder metallurgical material and preparation method thereof | |
| CN105282878B (en) | High-temperature far-infrared radiant heat disc and manufacturing method thereof | |
| CN202356438U (en) | Extrusion die heating device | |
| CN102039370A (en) | Cast manufacturing method for large plaster mold precise casting | |
| CN103716923B (en) | A kind of ceramic electric heating heating carrier and preparation method thereof | |
| CN104876608A (en) | Manufacturing method of thermal-shock resistant refractory brick | |
| CN102499573A (en) | Charcoal cooker and manufacturing process thereof | |
| CN105130490A (en) | Formula and technology of unfired honeycomb ceramic regenerator | |
| CN1792996A (en) | Microwave sintering process of packed cadmium selenium red glaze | |
| CN107673750A (en) | A kind of 3D glass bendings shaping ceramic die and method | |
| CN102476163A (en) | Hot core box with characteristics of energy saving and insulation | |
| CN102826790A (en) | Full-carbon pot and preparation method thereof | |
| CN103624214A (en) | One-time forming manufacturing technology for internal heat riser | |
| CN206913643U (en) | A kind of energy-efficient heating circle | |
| CN101363690A (en) | Industrial kiln door, manufacturing method thereof and used cast material | |
| CN201900217U (en) | Energy-saving heat insulation hot core box | |
| CN101664278B (en) | Method for manufacturing electric heating plate | |
| CN106187249B (en) | A kind of electric ceramic and its preparation process of high thermal stability | |
| CN103951440A (en) | Highly thermal conductive high temperature moulded carbon brick | |
| CN202334953U (en) | Tubular silicon molybdenum rod | |
| CN110194665B (en) | Graphite cooker and preparation process thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191128 Address after: Xinyang City, Henan province 465450 Guangshan County River Industrial Park three Yuan Electric Company Applicant after: HENAN SANYUAN PHOTOELECTRIC TECHNOLOGY CO., LTD. Address before: Xinyang City, Henan province 465450 Guangshan County River Industrial Park three Yuan Electric Company Applicant before: Zhang Bin |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |