CN204007136U - A kind of Energy-saving in Industrial Furnaces unit and assembly - Google Patents
A kind of Energy-saving in Industrial Furnaces unit and assembly Download PDFInfo
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- CN204007136U CN204007136U CN201420473280.3U CN201420473280U CN204007136U CN 204007136 U CN204007136 U CN 204007136U CN 201420473280 U CN201420473280 U CN 201420473280U CN 204007136 U CN204007136 U CN 204007136U
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Abstract
The utility model relates to Industrial Stoves field, is specifically related to a kind of device that can improve radiance in industrial furnace kiln.The purpose of this utility model be for provide a kind of simple in structure, emissivity is high, good energy-conserving effect, easy for installation, protection body of heater integrality, Energy-saving in Industrial Furnaces unit and the assembly of long service life.The utility model Energy-saving in Industrial Furnaces unit and assembly, comprise two unit piece unit pieces one and unit piece two, in two described unit pieces, cavity is made up of semiellipse sphere or parabola, described unit piece two tops offer aperture, the inside and outside all coated with high temperature radiance coating of described two unit pieces.
Description
Technical field
The utility model relates to industrial furnace field, is specifically related to a kind of device that can improve radiance in Industrial Stoves.
Background technology
How to improve the thermal efficiency of heating furnace, reduce Industrial Stoves energy consumption, become the research topic that enjoys for a long time people to pay close attention to, for the radiant heat transfer working condition in stove, distribution by improving high radiant-energy spectrum, to improve furnace wall emissivity, is a kind of effectively technological means.
In order to improve the efficiency of heating surface of industrial furnace, installing radiation energy-saving element in stove, thus reach furnace temperature evenly and the object of energy-saving and emission-reduction.With regard to current technology, the geometry of radiation energy-saving element and the physical hypothesis of black matrix differ greatly; Diffuse effect is poor, and its installation is by mechanical punching on the furnace wall at industrial furnace, furnace roof, fixes with screw and high temperature clay.The element that this method is installed, in the time that stove moves, because of iron nail expanded by heating, oxidation, causes it to take off rate high; Have again its installation method not only labour intensity be large, construction cost is high, long construction period, installation environment be severe, and directly causes the artificial mechanical damage of body of heater, reduces furnace service life, the more important thing is: will cause the not predictable potential quality hidden danger of body of heater.
Utility model content
The purpose of this utility model be for provide a kind of simple in structure, radiance is high, good energy-conserving effect, easy for installation, protection body of heater integrality, Energy-saving in Industrial Furnaces unit and the assembly of long service life.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of Energy-saving in Industrial Furnaces unit and assembly, comprise unit piece one and unit piece two, the main body profile of described unit piece one is positive eight prisms, its body interior is semiellipse sphere or paraboloidal cavity, its lower body part is provided with concave surface and is connected with body of heater in conjunction with the structure of column, described unit piece two is spherical crown shell, and its spherical crown shell offers aperture, and described unit piece one and unit piece two can be combined into one with opening surface.
As preferred version of the present utility model, described unit piece one is provided with steam vent, and this steam vent is in installing engineering, in order to the air draining in adhesive surface.
As preferred version of the present utility model, it is the radiation coating of 20 to 300 microns that the surfaces externally and internally of described unit piece one and unit piece two all scribbles thickness, and this scheme can increase the radiation efficiency of unit piece one and unit piece two.
As preferred version of the present utility model, the material of described unit piece one and unit piece two is thermal Ceramics material.
The utility model, the technique effect of a kind of Energy-saving in Industrial Furnaces unit and assembly is: according to body of heater situation and working condition requirement, unit piece one, unit piece two can be arranged on alone or in combination flexibly inside heating furnace, and be applicable to various kilns.Directly bonding with furnace wall, need any position punching in stove, to avoid because being arranged on the potential risk that in stove, punching causes, saving installation cost 15-20% and minimizing installation period are more than one times.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model a kind of Energy-saving in Industrial Furnaces unit and assembly.
Fig. 2 is the profile of the utility model a kind of Energy-saving in Industrial Furnaces unit and assembly unit piece one.
Fig. 3 is the profile of the utility model a kind of Energy-saving in Industrial Furnaces unit and assembly unit piece two.
Reference numeral: 1 is that unit piece one, 2 is that unit piece two, 3 is radial chamber, and 4 is aperture.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
A kind of Energy-saving in Industrial Furnaces unit and assembly as shown in Figure 1, this assembly comprises unit piece 1 and unit piece 22.Between unit piece 1 and unit piece 22, in special mode, opening surface is combined into one.
The main body profile of unit piece 1 is positive eight prisms as shown in Figure 2, and described body inner surface is curved surface 3, and described lower body part is provided with concave surface in conjunction with cylindrical form and body of heater syndeton.Described unit piece one 1 bottoms offer steam vent.
Unit piece 22 is spherical crown shell as shown in Figure 3, and described spherical crown shell top offers aperture 4.In spherical crown shell, it is curved surface.
Inside and outside unit piece 1 and unit piece 22, all scribble radiation coating.
Heat ray enters into after combined cavity by aperture 4, is greater than 98% the incident heat ray cell cube that can be combined and absorbs.The heat that assembled unit absorbs is delivered in stove with thermal-radiating form, and power saving unit and assembly set are arranged on furnace roof and furnace wall, have formed intensive radiation source in stove, thereby not only makes the inside and outside heating simultaneously of heated workpiece, also makes furnace temperature be tending towards even.Thus, improve the thermal efficiency and the productivity ratio of industrial furnace, reached energy-conservation object.
According to the material prescription of power saving unit and assembly and sintering condition, the bulk density of power saving unit and assembly is 0.5-1.5g/cm
3.
In the time that in industrial furnace kiln, temperature is more than 700 DEG C, heat transmission is taking heat radiation as main.Usually, the absorptivity of Industrial Stoves body of heater material is generally 0.4-0.5, and radiant heat transfer effect is poor, and a large amount of heats are not used.Power saving unit and assembly can make the emissivity of industrial furnace in the time of high temperature bring up to 0.94 left and right.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (4)
1. an Energy-saving in Industrial Furnaces unit and assembly, it is characterized in that: comprise unit piece one and unit piece two, described unit piece one main body profile is positive eight prisms, described body interior is semiellipse sphere or paraboloidal cavity, described lower body part is provided with concave surface and is connected with body of heater in conjunction with the structure of column, described unit piece two is spherical crown shell, on described spherical crown shell, offers aperture, and described unit piece one and unit piece two can be combined into one with opening surface.
2. Energy-saving in Industrial Furnaces according to claim 1 unit and assembly, is characterized in that: described unit piece one arranges steam vent.
3. Energy-saving in Industrial Furnaces according to claim 1 and 2 unit and assembly, is characterized in that: described unit piece one and unit piece two surfaces externally and internallies apply radiation coating.
4. Energy-saving in Industrial Furnaces according to claim 3 unit and assembly, is characterized in that: the thickness of described radiation coating is 20 to 300 microns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420473280.3U CN204007136U (en) | 2014-08-21 | 2014-08-21 | A kind of Energy-saving in Industrial Furnaces unit and assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420473280.3U CN204007136U (en) | 2014-08-21 | 2014-08-21 | A kind of Energy-saving in Industrial Furnaces unit and assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204007136U true CN204007136U (en) | 2014-12-10 |
Family
ID=52047125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420473280.3U Expired - Fee Related CN204007136U (en) | 2014-08-21 | 2014-08-21 | A kind of Energy-saving in Industrial Furnaces unit and assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204007136U (en) |
-
2014
- 2014-08-21 CN CN201420473280.3U patent/CN204007136U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20180821 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |