CN209782974U - Carbon fiber light wave air heater - Google Patents
Carbon fiber light wave air heater Download PDFInfo
- Publication number
- CN209782974U CN209782974U CN201920321708.5U CN201920321708U CN209782974U CN 209782974 U CN209782974 U CN 209782974U CN 201920321708 U CN201920321708 U CN 201920321708U CN 209782974 U CN209782974 U CN 209782974U
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- Prior art keywords
- carbon fiber
- light wave
- temperature
- electric heating
- air heater
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- 229920000049 Carbon (fiber) Polymers 0.000 title claims abstract description 68
- 239000004917 carbon fiber Substances 0.000 title claims abstract description 68
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 63
- 238000005485 electric heating Methods 0.000 claims abstract description 37
- 238000007664 blowing Methods 0.000 claims abstract description 25
- 239000012774 insulation material Substances 0.000 claims abstract description 9
- 238000009413 insulation Methods 0.000 claims description 11
- 239000002131 composite material Substances 0.000 claims description 9
- 239000000835 fiber Substances 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 239000006260 foam Substances 0.000 claims description 8
- 239000012784 inorganic fiber Substances 0.000 claims description 6
- 239000011810 insulating material Substances 0.000 claims description 6
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 4
- 239000003365 glass fiber Substances 0.000 claims description 3
- 229910052582 BN Inorganic materials 0.000 claims description 2
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 229920007790 polymethacrylimide foam Polymers 0.000 claims description 2
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 2
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 abstract description 40
- 238000004321 preservation Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 10
- 239000000919 ceramic Substances 0.000 description 7
- 238000004146 energy storage Methods 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 230000008447 perception Effects 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910052580 B4C Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
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- Resistance Heating (AREA)
Abstract
The utility model belongs to the technical field of air heaters, in particular to a carbon fiber light wave air heater, which comprises a heat preservation shell, a blower device, an electric heating device and a temperature-wind speed adjusting device, wherein the heat preservation shell consists of an inner shell panel, an outer shell panel and a heat insulation material, and the heat insulation material is arranged between the inner shell panel and the outer shell panel so as to form a sandwich structure; the air blowing device is arranged at the lower part of the cavity and is communicated with the air inlet; the electric heating device is arranged above the air blowing device, and a plurality of carbon fiber tubular heaters are arranged in the electric heating device; the temperature-wind speed adjusting device comprises a temperature sensing element and a motor, the motor is connected with the blowing device, the temperature sensing element is arranged above the electric heating device, and the temperature sensing element is connected with the motor through a lead. The utility model discloses an air heater uses the carbon fiber as the heating source, utilizes the device can effectively guarantee to have higher heat source effect under the requirement of equateing input power.
Description
Technical Field
The utility model belongs to the technical field of the air heater, especially, relate to an adopt carbon fiber electric heater unit to be the heat source, can effectively adjust the carbon fiber light wave air heater of thermal cycle heating effect.
background
The information disclosed in the background of the invention is only for enhancement of understanding of the general background of the invention and is not necessarily to be construed as an admission or any form of suggestion that this information constitutes prior art that is already known to a person of ordinary skill in the art.
The hot air heating equipment is the main heating equipment of the current air heating equipment and other systems with heating requirements, and plays a vital role in the fields of industrial heating, civil heating and the like. The heating device that present traditional hot-blast heating equipment adopted is metal heater or ceramic heating system, and the system is furnished with the fan simultaneously, forms hot-blast directional flow through the thermal current with the heating source under the fan blast air effect of specific position to guarantee holistic air heating effect and air circulation heating effect. However, the utility model discloses discover in many experiments: the main heating devices of the traditional metal heater and ceramic heating system are a metal heating wire and a ceramic electric heating tube, the overall heating efficiency of the device is low, the provided heating temperature is low under the same input power, the thermal inertia of the metal and ceramic heating devices is large, and the effect of rapidly reducing the temperature is difficult when the equipment stops working.
SUMMERY OF THE UTILITY MODEL
To the problem that exists, the utility model aims at providing a carbon fiber light wave air heater. The utility model discloses an air heater uses the carbon fiber as the heating source, utilizes the device can effectively guarantee under the requirement of equateing input power, has higher heat source effect, adjusts carbon fiber electric heater unit's power through temperature perception device simultaneously, forms wind speed and heating temperature's linkage. The equipment can adjust the temperature and the speed of hot air in real time according to the temperature and the environmental heating requirement, and effectively ensures the integral heating effect.
In order to achieve the above purpose, the utility model discloses the following technical scheme:
The utility model discloses a carbon fiber light wave air heater, include: the heat insulation device comprises a heat insulation shell, a blowing device, an electric heating device and a temperature-wind speed adjusting device, wherein the blowing device, the electric heating device and the temperature-wind speed adjusting device are all arranged in a cavity formed in the heat insulation shell, and the heat insulation device comprises:
the heat preservation shell consists of an inner shell panel, an outer shell panel and a heat insulation material, wherein the heat insulation material is arranged between the inner shell panel and the outer shell panel, so that a sandwich structure is formed. The outer heat-insulation shell adopts an interlayer heat-insulation structure to ensure the temperature of the whole fan to be constant; the heat preservation shell is provided with a grid-shaped hot air outlet so as to output hot air.
the air blowing device is arranged at the lower part of the cavity and is communicated with the air inlet, so that the outside air is conveniently introduced into the cavity for heating.
The electric heating device is arranged above the air blowing device, and a plurality of carbon fiber tubular heaters are arranged in the electric heating device, so that the thermal inertia of the carbon fiber heaters is small, and the temperature can be rapidly reduced when the equipment stops working.
The temperature-wind speed adjusting device comprises a temperature sensing element and a motor, the motor is connected with the blowing device, the temperature sensing element is arranged above the electric heating device and is connected with the motor through a lead so as to sense the temperature of the electric heating device in real time, then the temperature is fed back to a controller connected with the motor, and the controller adjusts the wind speed of the blowing device according to the set temperature; meanwhile, the power of the carbon fiber electric heating device is adjusted through the temperature sensing device, and linkage of the wind speed and the heating temperature is formed.
Further, the inner and outer shell panels comprise metal plates or carbon fiber composite plates.
Further, the heat insulating material comprises porous foam, inorganic fiber felt, or is formed by compounding a porous foam layer and an inorganic fiber felt layer.
further, the porous foam comprises aluminum foam, PMI foam; the inorganic fiber felt body comprises one or more of alumina fiber, silicon carbide fiber, boron nitride fiber, glass fiber and the like.
Furthermore, a plurality of air grids are arranged between the heat preservation shell and the air blowing device so as to ensure the uniform distribution of air introduced by the air blowing device.
Furthermore, the carbon fiber tubular heaters are arranged in parallel, and the number and the arrangement intervals of the tubular heaters are flexibly designed according to the temperature requirement and the power requirement of the heated hot air.
Furthermore, the heating body of the carbon fiber tubular heater is prepared by spiral carbon fiber wires or felt-shaped carbon fibers, and the outer diameter of the tubular heater can be flexibly designed according to requirements.
Further, the air blowing device adopts a multi-fan-blade fan; such as a multi-bladed induced draft fan, etc.
Further, the temperature sensing element includes a thermocouple or the like.
Compared with the prior art, the utility model discloses following beneficial effect has been obtained:
(1) The utility model discloses a temperature-wind speed governing system includes motor and temperature-sensing ware, and wherein motor and blower device configuration, temperature-sensing ware configuration temperature-sensing element, temperature-sensing element set up on carbon fiber tubular heater, and temperature-sensing element and carbon fiber tubular heater's input power and motor UNICOM, the implementation through the heating temperature height control motor power and the input power of carbon fiber electrothermal tube.
(2) The utility model discloses a heat preservation casing adopts the thermal-insulated structure of intermediate layer to guarantee the holistic constancy of temperature of fan, and the air-blast device passes through the linkage of motor and temperature perception system, and electric heater unit provides the heating temperature assurance of whole air heater equipment, and temperature wind speed governing system passes through motor drive blast air speed regulation, adjusts carbon fiber electric heater unit's power through temperature perception device simultaneously, forms wind speed and heating temperature's linkage. The equipment can adjust the temperature and the speed of hot air in real time according to the temperature and the environmental heating requirement, and effectively ensures the integral heating effect.
Drawings
The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without unduly limiting the scope of the invention.
Fig. 1 is a schematic structural diagram of a carbon fiber light wave air heater according to an embodiment of the present invention.
The designations in the above figures represent respectively: 1-heat preservation shell, 2-blast device, 3-electric heating device, 4-temperature-wind speed adjusting device, 5-cavity, 6-inner and outer shell body panels, 7-heat insulation material, 8-carbon fiber tubular heater, 9-temperature sensing element, 10-motor, 11-hot air port output port and 12-multi-page air grid.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
As described in the background art, the main heating devices of the conventional metal heater and ceramic heating system are the metal heating wire and the ceramic electric heating tube, the overall heating efficiency of the device is low, the heating temperature provided by the device is low under the same input power, the thermal inertia of the metal and ceramic heating devices is large, and the effect of rapidly reducing the temperature is difficult when the device stops working. Therefore, the utility model provides a carbon fiber light wave air heater; the present invention will now be further described with reference to the accompanying drawings and detailed description.
Example 1
A carbon fiber light wave air heater (refer to fig. 1) comprising: the air heating device comprises a heat preservation shell 1, an air blowing device 2, an electric heating device 3 and a temperature-air speed adjusting device 4, wherein the air blowing device 2, the electric heating device 3 and the temperature-air speed adjusting device 4 are all arranged in a cavity 5 formed in the heat preservation shell 1, and the air blowing device 2, the electric heating device 3 and the temperature-air speed adjusting device 4 are arranged in the cavity, wherein:
The heat preservation shell 1 consists of an inner shell panel 6, an outer shell panel 6 and a heat insulation material 7, wherein the heat insulation material 7 is arranged between the inner shell panel 6 and the outer shell panel 6 so as to form a sandwich structure, and the inner shell panel 6 and the outer shell panel 6 are made of composite materials formed by carbon fiber impregnated with epoxy resin with the thickness of 4 mm; the heat insulating material 7 is made of an alumina fiber felt body with the thickness of 20 mm; a grid-shaped hot air outlet 11 is arranged on the heat preservation shell 1.
The air blowing device 2 (a multi-fan-blade fan) is arranged at the lower part of the cavity 5 and is communicated with the air inlet; the temperature sensing element 9 is fixed above the electric heating device 3 by a support 1cm away from the electric heating device, 6 carbon fiber tubular heaters 8 which are arranged in parallel and have the outer diameter of 10mm and the length of 50cm are arranged in the electric heating device 3, the carbon fiber tubular heaters 8 are spiral, the distance between every two adjacent carbon fiber tubular heaters 8 is 10cm, and the power of each single carbon fiber tubular heater 8 is 1000W.
The temperature-wind speed adjusting device 4 comprises a temperature sensing element 9 and a motor 10, the motor 10 is connected with the blowing device 2, the temperature sensing element 9 is arranged above the electric heating device 3, and the temperature sensing element 9 is connected with the motor 10 through a lead so as to sense the temperature of the electric heating device 3 in real time and feed the temperature back to a controller connected with the motor 10, and the controller adjusts the wind speed of the blowing device 2 according to the set temperature; meanwhile, the power of the carbon fiber electric heating device is adjusted through the temperature sensing device, and linkage of the wind speed and the heating temperature is formed.
Example 2
A carbon fiber composite material energy storage rehabilitation device, and the structure and the connection relation are the same as embodiment 1, and the difference lies in:
(1) The inner shell panel and the outer shell panel 6 are made of composite materials formed by carbon fiber impregnated with epoxy resin with the thickness of 5 mm; the insulating material 7 is made of a 15mm glass fiber mat.
(2) The temperature sensing element 9 is fixed above the electric heating device 3 by a support 2cm away from the electric heating device, 8 carbon fiber tubular heaters 8 which are arranged in parallel and have the outer diameter of 15mm and the length of 60cm are arranged in the electric heating device 3, the carbon fiber tubular heaters 8 are spiral, the distance between every two adjacent carbon fiber tubular heaters 8 is 10cm, and the power of each single carbon fiber tubular heater 8 is 2000W.
Example 3
A carbon fiber composite material energy storage rehabilitation device, and the structure and the connection relation are the same as embodiment 1, and the difference lies in:
(1) the inner shell panel and the outer shell panel 6 are made of stainless steel plates with the thickness of 2 mm; the insulating material 7 is made of a boron carbide fiber felt body with a thickness of 24 mm.
(2) The temperature sensing element 9 is fixed above the electric heating device 3 by a support 2cm away from the electric heating device, 10 carbon fiber tubular heaters 8 which are arranged in parallel and have the outer diameter of 8mm and the length of 40cm are arranged in the electric heating device 3, the carbon fiber tubular heaters 8 are made of felt-shaped carbon fibers, the distance between every two adjacent carbon fiber tubular heaters 8 is 15cm, and the power of each single carbon fiber tubular heater 8 is 1500W.
Example 4
A carbon fiber composite material energy storage rehabilitation device, and the structure and the connection relation are the same as embodiment 1, and the difference lies in:
(1) The inner shell panel and the outer shell panel 6 are made of composite materials formed by impregnating carbon fibers with the thickness of 6mm with epoxy resin; the insulating material 7 is made of an alumina fiber felt having a thickness of 18 mm.
(2) The temperature sensing element 9 is fixed above the electric heating device 3 by a support 2cm away from the electric heating device, 12 carbon fiber tubular heaters 8 which are arranged in parallel and have the outer diameter of 8mm and the length of 45cm are arranged in the electric heating device 3, the carbon fiber tubular heaters 8 are made of felty carbon fibers, the distance between every two adjacent carbon fiber tubular heaters 8 is 12cm, and the power of a single carbon fiber tubular heater 8 is 1500W.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A carbon fiber light wave air heater is characterized by comprising: the heat insulation device comprises a heat insulation shell, a blowing device, an electric heating device and a temperature-wind speed adjusting device, wherein the blowing device, the electric heating device and the temperature-wind speed adjusting device are all arranged in a cavity formed in the heat insulation shell, and the heat insulation device comprises:
The heat-insulation shell consists of an inner shell panel, an outer shell panel and a heat-insulation material, wherein the heat-insulation material is arranged between the inner shell panel and the outer shell panel so as to form a sandwich structure; the air blowing device is arranged at the lower part of the cavity and is communicated with the air inlet;
The electric heating device is arranged above the air blowing device, and a plurality of carbon fiber tubular heaters are arranged in the electric heating device; the temperature-wind speed adjusting device comprises a temperature sensing element and a motor, the motor is connected with the blowing device, the temperature sensing element is arranged above the electric heating device, and the temperature sensing element is connected with the motor through a lead.
2. The carbon fiber light wave air heater of claim 1, wherein the inner and outer shell panels comprise a metal plate or a carbon fiber composite plate.
3. The carbon fiber light wave air heater according to claim 1, wherein the heat insulating material comprises porous foam, inorganic fiber felt, or a composite of a porous foam layer and an inorganic fiber felt layer.
4. The carbon fiber light wave air heater of claim 3, wherein the porous foam comprises aluminum foam, PMI foam.
5. The carbon fiber light wave air heater according to claim 3, wherein the inorganic fiber felt comprises one or more of alumina fiber, silicon carbide fiber, boron nitride fiber and glass fiber.
6. The carbon fiber light wave air heater according to any one of claims 1 to 5, wherein a grill is provided between the heat-insulating case and the air blowing device.
7. the carbon fiber light wave air heater according to any one of claims 1 to 5, wherein the carbon fiber tubular heaters are arranged in parallel.
8. the carbon fiber light wave air heater according to any one of claims 1 to 5, wherein the carbon fiber tubular heater is made of a spiral carbon fiber filament or a felt carbon fiber.
9. The carbon fiber light wave air heater according to any one of claims 1 to 5, wherein the air blowing device is a multi-blade fan.
10. the carbon fiber lightwave hot air blower according to any one of claims 1 to 5, wherein the temperature sensing element is a thermocouple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920321708.5U CN209782974U (en) | 2019-03-13 | 2019-03-13 | Carbon fiber light wave air heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920321708.5U CN209782974U (en) | 2019-03-13 | 2019-03-13 | Carbon fiber light wave air heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209782974U true CN209782974U (en) | 2019-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920321708.5U Active CN209782974U (en) | 2019-03-13 | 2019-03-13 | Carbon fiber light wave air heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209782974U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109855302A (en) * | 2019-03-13 | 2019-06-07 | 济南英维新材料科技合伙企业(有限合伙) | A kind of carbon fiber light wave air-heater |
-
2019
- 2019-03-13 CN CN201920321708.5U patent/CN209782974U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109855302A (en) * | 2019-03-13 | 2019-06-07 | 济南英维新材料科技合伙企业(有限合伙) | A kind of carbon fiber light wave air-heater |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220418 Address after: 215513 No.9, Sihai Road, Changshu Economic and Technological Development Zone, Suzhou City, Jiangsu Province Patentee after: Huaxia Xingchen (Suzhou) new material technology Co.,Ltd. Address before: 250400 room 106, Nanmei dema Steel Technology Park, national highway 105, Pingyin County, Jinan City, Shandong Province Patentee before: JINAN YINGWEI NEW MATERIALS TECHNOLOGY PARTNERSHIP (L.P.) |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240424 Address after: 250400 room 106, Nanmei dema Steel Technology Park, national highway 105, Pingyin County, Jinan City, Shandong Province Patentee after: JINAN YINGWEI NEW MATERIALS TECHNOLOGY PARTNERSHIP (L.P.) Country or region after: China Address before: 215513 No.9, Sihai Road, Changshu Economic and Technological Development Zone, Suzhou City, Jiangsu Province Patentee before: Huaxia Xingchen (Suzhou) new material technology Co.,Ltd. Country or region before: China |