CN217330684U - Heat insulation structure of radiant electric heating furnace - Google Patents
Heat insulation structure of radiant electric heating furnace Download PDFInfo
- Publication number
- CN217330684U CN217330684U CN202220225286.3U CN202220225286U CN217330684U CN 217330684 U CN217330684 U CN 217330684U CN 202220225286 U CN202220225286 U CN 202220225286U CN 217330684 U CN217330684 U CN 217330684U
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- electric heating
- heating furnace
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- temperature
- aerogel layer
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- 238000005485 electric heating Methods 0.000 title claims abstract description 38
- 238000009413 insulation Methods 0.000 title claims abstract description 13
- 239000004964 aerogel Substances 0.000 claims abstract description 45
- 229920000742 Cotton Polymers 0.000 claims abstract description 33
- 239000000835 fiber Substances 0.000 claims abstract description 32
- 230000005855 radiation Effects 0.000 claims abstract description 15
- 238000010276 construction Methods 0.000 claims abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004321 preservation Methods 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
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- Resistance Heating (AREA)
Abstract
The utility model discloses a radiation electric heating furnace insulation construction relates to radiation electric heating furnace technical field, including the radiation electric heating furnace body, the inner wall of radiation electric heating furnace body is provided with aerogel layer, and one side that aerogel layer kept away from the radiation electric heating furnace body is provided with the cotton layer of fibre, and the thickness on the cotton layer of fibre is greater than aerogel layer's thickness, and the cotton layer of fibre is located regional temperature and is greater than the regional temperature that aerogel layer located. The utility model provides a furnace body inner wall from outside-in has set gradually aerogel layer and the cotton layer of fibre, and wherein the temperature in the region that aerogel layer is located is less than the temperature in the cotton layer of fibre department region of locating, can make aerogel layer can exert more excellent heat-proof quality, and both cooperate to use and guaranteed that the furnace body has good heat preservation effect, and is very special, and the temperature in the region that aerogel layer is located is less than 500 ℃, has guaranteed that aerogel layer can exert more excellent heat-proof quality.
Description
Technical Field
The utility model relates to a radiation electric heating furnace technical field especially relates to a radiation electric heating furnace insulation construction.
Background
When the radiant electric heating furnace is used, the temperature inside the furnace chamber is generally 500 ℃ to 1000 ℃, the temperature of the external surface of furnace body equipment of the radiant electric heating furnace reaches 50 ℃ to 80 ℃, the energy consumption loss of a user is reflected by the temperature of the external surface, the thermal efficiency of the equipment is low due to the high temperature of the external surface, and the defects of high cost and reduced competitiveness in later-stage operation of the user are overcome.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at providing a radiant electric heating furnace insulation construction, under the condition that does not influence furnace body structure and original inner space, optimize insulation construction, under the prerequisite that need not to increase more use cost, make the furnace body have good heat preservation effect.
The purpose of the utility model can be achieved by adopting the following technical scheme:
the utility model provides a radiation electric heating furnace insulation construction, includes radiation electric heating furnace body, the inner wall of radiation electric heating furnace body is provided with the aerogel layer, one side that the aerogel layer kept away from radiation electric heating furnace body is provided with the cotton layer of fibre, the thickness on cotton layer of fibre is greater than the thickness of aerogel layer, just the temperature in the region that the cotton layer of fibre is located is greater than the temperature in the region that aerogel layer is located.
Preferably, the inner cavity of the radiant electric heating furnace body is provided with a high-temperature area part and a low-temperature area part which are distributed inside and outside, the temperature of the high-temperature area part is more than 500 ℃, and the temperature of the low-temperature area part is less than 500 ℃.
Preferably, the fiber cotton layer is arranged in a high-temperature area.
Preferably, the fiber cotton layer is arranged in a high-temperature area.
Preferably, the thickness of the fiber cotton layer is 240 mm-260 mm.
Preferably, the thickness of the aerogel layer is 40 mm-60 mm.
Preferably, the aerogel layer and the fiber cotton layer are mutually attached, and the aerogel layer is attached to the inner wall of the furnace body of the radiant electric heating furnace.
The utility model has the advantages of:
1. the utility model provides a furnace body inner wall from the extroversion inwards has set gradually aerogel layer and the cotton layer of fibre, and wherein the temperature in the region that aerogel layer is located is less than the temperature in the cotton layer of fibre department region of locating, can make aerogel layer can exert more excellent heat-proof quality, and both cooperate to use and guaranteed that the furnace body has good heat preservation effect, can reduce the energy consumption loss of heating furnace, and is very much, and the temperature in the region that aerogel layer is located is less than 500 ℃, has guaranteed that aerogel layer can exert more excellent heat-proof quality.
2. The utility model provides an aerogel layer thickness is 250mm with the thickness on the cotton layer of fibre for 50mm, and the gross thickness between them is 300mm, can not influence the original structure of furnace body like this, also does not influence the space of furnace chamber simultaneously almost, has the prerequisite of good heat preservation effect when both cooperate to use in addition under, still need not to increase more use cost.
Drawings
Fig. 1 is a schematic cross-sectional structure according to an embodiment of the present invention;
in the figure: 1-radiation electric heating furnace body, 2-aerogel layer, 3-fiber cotton layer.
Detailed Description
In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1, the present embodiment provides a radiant electric heating furnace insulation structure, including radiant electric heating furnace body 1, it has a furnace chamber, the inner wall of radiant electric heating furnace body 1 is provided with aerogel layer 2, one side that aerogel layer 2 kept away from radiant electric heating furnace body 1 is provided with fiber cotton layer 3, for ceramic fiber cotton layer, aerogel layer 2 sets up between radiant electric heating furnace body and fiber cotton layer 3 promptly, the thickness of fiber cotton layer 3 is greater than the thickness of aerogel layer 2, and the temperature of the regional temperature that fiber cotton layer 3 locates is greater than the temperature of the regional temperature that aerogel layer 2 locates.
In this embodiment, as shown in fig. 1, an inner cavity of a radiant electric heating furnace body 1 has a high temperature region part and a low temperature region part which are distributed inside and outside, the temperature of the high temperature region part is 500 ℃ to 1000 ℃, the temperature of the low temperature region part is less than 500 ℃, a fiber cotton layer 3 is arranged in the high temperature region, and an aerogel layer 2 is arranged in the low temperature region, in consideration of the characteristic that the aerogel has better thermal insulation performance in an environment with the temperature of less than 500 ℃, the aerogel layer 2 is arranged in the low temperature region, on the premise that the thermal insulation structure has better thermal insulation performance, the cost of using the aerogel layer 2 can be saved, and the temperature of the outer surface of the heating furnace can be reduced by about 4.3 ℃ compared with the original thermal insulation mode.
In this embodiment, as shown in fig. 1, the thickness of the fiber cotton layer 3 is 250mm, the thickness of the aerogel layer 2 is 50mm, the sum of the thicknesses is 300mm, and the two layers are used in cooperation under the premise of achieving the expected heat preservation effect, so that the use cost is saved, and the excessive space in the radiant electric heating furnace body 1 is not occupied.
In the present embodiment, as shown in fig. 1, the aerogel layer 2 and the fiber cotton layer 3 are attached to each other, and the aerogel layer 2 is attached to the inner wall of the radiant electric heating furnace body 1.
In summary, in this embodiment, the thickness of the aerogel layer 2 provided by this embodiment is 50mm, the thickness of the fiber cotton layer 3 is 250mm, and the total thickness of the aerogel layer and the fiber cotton layer is 300mm, so that the original structure of the furnace body 1 is not affected, and the space of the furnace chamber is hardly affected.
The above description is only a further embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art can replace or change the technical solution and the concept of the present invention within the scope of the present invention.
Claims (6)
1. The utility model provides a radiant electric heating furnace insulation construction which characterized in that: including radiation electric heating furnace body (1), the inner wall of radiation electric heating furnace body (1) is provided with aerogel layer (2), one side that radiation electric heating furnace body (1) was kept away from in aerogel layer (2) is provided with cotton layer of fibre (3), the thickness on cotton layer of fibre (3) is greater than the thickness of aerogel layer (2), just the temperature in the cotton layer of fibre (3) region of locating is greater than the temperature in the cotton layer of aerogel layer (2) region of locating, aerogel layer (2) and cotton layer of fibre (3) laminate the setting each other, and aerogel layer (2) paste in the inner wall of radiation electric heating furnace body (1).
2. The radiant electric heating furnace heat-insulating structure according to claim 1, characterized in that: the inner cavity of the radiant electric heating furnace body (1) is provided with a high-temperature area part and a low-temperature area part which are distributed inside and outside, the temperature of the high-temperature area part is more than 500 ℃, and the temperature of the low-temperature area part is less than 500 ℃.
3. The radiant electric heating furnace heat-insulating structure according to claim 2, characterized in that: the fiber cotton layer (3) is arranged in the high-temperature area.
4. The radiant electric heating furnace heat-insulating structure according to claim 2, characterized in that: the aerogel layer (2) is arranged in the low-temperature area.
5. The radiant electric heating furnace heat-insulating structure according to claim 1, characterized in that: the thickness of the fiber cotton layer (3) is 240 mm-260 mm.
6. A radiant electric heating furnace heat insulating structure according to claim 1, characterized in that: the thickness of the aerogel layer (2) is 40 mm-60 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220225286.3U CN217330684U (en) | 2022-01-27 | 2022-01-27 | Heat insulation structure of radiant electric heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220225286.3U CN217330684U (en) | 2022-01-27 | 2022-01-27 | Heat insulation structure of radiant electric heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217330684U true CN217330684U (en) | 2022-08-30 |
Family
ID=82996333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220225286.3U Active CN217330684U (en) | 2022-01-27 | 2022-01-27 | Heat insulation structure of radiant electric heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217330684U (en) |
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2022
- 2022-01-27 CN CN202220225286.3U patent/CN217330684U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230404 Address after: 212100 Mechanical and Electrical Industrial Park, Zhenjiang New District, Zhenjiang City, Jiangsu Province (Dagang Wufengshan Road) Patentee after: ZHENJIANG DONGFANG ELECTRIC HEATING TECHNOLOGY CO.,LTD. Address before: 212100 in electromechanical Industrial Park, Zhenjiang New District, Jiangsu Province (Wufengshan Road, Dagang) Patentee before: ZHENJIANG DONGFANG ELECTRIC HEATING TECHNOLOGY CO.,LTD. |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Oriental Ruiji Energy Equipment Co.,Ltd. Assignor: ZHENJIANG DONGFANG ELECTRIC HEATING TECHNOLOGY CO.,LTD. Contract record no.: X2024320000007 Denomination of utility model: A thermal insulation structure for a radiation electric heating furnace Granted publication date: 20220830 License type: Common License Record date: 20240228 |