CN202267359U - Separator plate-containing cup-shaped high heat radiation element - Google Patents
Separator plate-containing cup-shaped high heat radiation element Download PDFInfo
- Publication number
- CN202267359U CN202267359U CN2011202668809U CN201120266880U CN202267359U CN 202267359 U CN202267359 U CN 202267359U CN 2011202668809 U CN2011202668809 U CN 2011202668809U CN 201120266880 U CN201120266880 U CN 201120266880U CN 202267359 U CN202267359 U CN 202267359U
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- cup
- dividing plate
- heat radiation
- areola
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Abstract
The utility model provides a separator plate-containing cup-shaped high heat radiation element, comprising a cup body and a set of separator plates which divide an inner cavity of the cup body into a set of small hollow cavities. The superficial area of each small hollow cavity is far greater than the area of an opening of the small hollow cavity. Heat radiation irradiated on the inner wall of the element is reflected multiple times on the surface of the inner cavity and is absorbed, thereby generating black body effect. In the same heat radiation environment, an industrial hearth inner wall provided with the separator plate-containing cup-shaped high heat radiation element has greater heat radiation absorption capacity and improved intensity of radiation on heated bodies.
Description
Affiliated technical field
The utility model relates to a kind of hot radiant element that strengthens thermoradiation efficiency, especially can strengthen the radiating element of industrial furnace or boiler radiation chamber inwall radiation effect.
Background technology
The heat exchange pattern of 600 to 1300 degree industrial furnaces is main with radiation, therefore is also referred to as all-radiant furnace.The heat radiation that is heated the absorption of workpiece or pipeline mainly is made up of three parts, and the one, inboard wall of burner hearth, the 2nd, flame, the 3rd, flue gas.Improve inboard wall of burner hearth to being heated the radiation effect of workpiece or pipeline, main approach is a furnace building material of selecting for use coefficient of blackness higher.General object always has absorption, reflection is arranged emittance, and the share that absorption portion accounts for gross energy is called absorption coefficient or coefficient of blackness α, and its span is between 0～1.If absorption coefficient is 1, the expression energy is all absorbed, and promptly this object can all absorb the radiation that throws the various wavelength that come, and this object is called absolute black body, or is called for short black matrix (black body).Although there is not absolute black body,, be used for heat radiation research and the various standard black matrixes extensive use of testing, it is shaped as the goblet that inwall is circular cone, and the height of conical cavity is far longer than the radius of circular cone bottom surface.The mechanism of standard black matrix realization black body effect is the area that the surface area of inwall is far longer than opening, gets into heat radiation ray repeatedly diffuse reflection in cavity of cavity through perforate, and finally is absorbed, and radiate once more from perforate.But,, have a series of problems such as volume is big, Heavy Weight, inconvenience installation if the standard black matrix is directly applied in the industrial high temperature stove as the black matrix element.
Summary of the invention
Be applied to improve the radiation intensity of industrial furnace inwall for principle with the standard black matrix; And the version that overcomes the standard black matrix is unfavorable for being directly installed on the problem of industrial inboard wall of burner hearth; The utility model provides a kind of cup-shaped high-heating radiation element with dividing plate; The high-heating radiation element is made up of cup and one group of dividing plate, and dividing plate is separated into the areola of one group of opening with the inner chamber of cup, makes the surface area summation of areola reach several times to tens times of rim of a cup area.Be radiated at the heat radiation of element inwall, repeatedly reflect and be absorbed, thereby produce black body effect at surface of internal cavity.Under same heat radiation environment, the industrial inboard wall of burner hearth that the cup-shaped high-heating radiation element of band dividing plate is installed has the ability of bigger absorptive thermal radiation, therefore has and higher caloradiance.
The technical problem that the utility model will solve is in the radiation intensity of the inboard wall of burner hearth that improves industrial furnace to heated object.
It is following that the utility model solves the technical scheme that its technical problem adopted
Scheme 1: the high-heating radiation element is made up of cup and one group of dividing plate, and wherein cup is the cylindric of end sealing, and the dividing plate of cross arrangement is separated into one group of areola with the inner chamber of cup, and the surface area of each areola be its aperture area several times to tens times.The size of cup, dividing plate number and size are confirmed according to the preparation strength of materials.
Scheme 2: the high-heating radiation element is made up of cup and one group of dividing plate; Wherein cup is the cylindric of end sealing; One group radially dividing plate the inner chamber of cup is separated into one group of areola that interconnects, and the surface area of each areola be its rim of a cup face area several times to tens times.The size of cup, dividing plate number and size are confirmed according to the preparation strength of materials.
Scheme 3: the high-heating radiation element is made up of cup and one group of dividing plate, and wherein cup is the square tubular of end sealing, and the dividing plate of cross arrangement is separated into one group of areola with the inner chamber of cup, and the surface area of each areola be its aperture area several times to tens times.The size of cup, dividing plate number and size are confirmed according to the preparation strength of materials.
The beneficial effect of the utility model is that the black body effect of the cup-shaped high-heating radiation element of dividing plate is with in utilization, improves the radiation efficiency of industrial inboard wall of burner hearth.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the embodiment 1 of the utility model.
1. cups among the figure, 2. dividing plate, 3. areola.
Fig. 2 is the embodiment 2 of the utility model.
1. cups among the figure, 2. dividing plate, 3. areola.
Fig. 3 is the embodiment 3 of the utility model.
1. cups among the figure, 2. dividing plate, 3. areola.
The specific embodiment
In the embodiment shown in fig. 1; The high-heating radiation element constitutes (2) by cup (1) and one group of dividing plate; Wherein cup is the cylindric of end sealing; The dividing plate cross arrangement is separated into one group of areola (3) with the inner chamber of cup, and the size of cup, lattice plate number and size confirm according to the preparation strength of materials, reaches several times to tens times of its aperture area with the surface area of guaranteeing each areola.
In embodiment illustrated in fig. 2; The high-heating radiation element constitutes (2) by cup (1) and one group of dividing plate; Wherein cup is the cylindric of end sealing; Dividing plate is separated into one group along the arranged radially of cup with the inner chamber of cup and is communicated with areola (3), and the size of cup, lattice plate number and size are definite according to the preparation strength of materials, reaches several times to tens times of rim of a cup area with the surface area sum of guaranteeing areola.
In the embodiment shown in fig. 3; The high-heating radiation element constitutes (2) by cup (1) and one group of dividing plate; Wherein cup is the square tubular of end sealing; The dividing plate cross arrangement is separated into one group of areola (3) with the inner chamber of cup, and the size of cup, lattice plate number and size confirm according to the preparation strength of materials, reaches several times to tens times of its aperture area with the surface area of guaranteeing each areola.
Claims (4)
1. cup-shaped high-heating radiation element with dividing plate is characterized in that dividing plate is separated into the areola of one group of opening with the inner chamber of cup, makes the surface area summation of areola reach several times to tens times of rim of a cup area.
2. the cup-shaped high-heating radiation element of band dividing plate according to claim 1 is characterized in that cup is the cylindric of end sealing, and the dividing plate of one group of cross-distribution is separated into one group of areola with the cup inner chamber.
3. the cup-shaped high-heating radiation element of band dividing plate according to claim 1 is characterized in that cup is the cylindric of end sealing, and one group is separated into one group of areola along the radially-arranged dividing plate of cup with the cup inner chamber, and areola interconnects.
4. the cup-shaped high-heating radiation element of band dividing plate according to claim 1 is characterized in that cup is the square tubular of end sealing, and the dividing plate of one group of cross-distribution is separated into one group of areola with the cup inner chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202668809U CN202267359U (en) | 2011-07-27 | 2011-07-27 | Separator plate-containing cup-shaped high heat radiation element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202668809U CN202267359U (en) | 2011-07-27 | 2011-07-27 | Separator plate-containing cup-shaped high heat radiation element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202267359U true CN202267359U (en) | 2012-06-06 |
Family
ID=46158152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202668809U Expired - Fee Related CN202267359U (en) | 2011-07-27 | 2011-07-27 | Separator plate-containing cup-shaped high heat radiation element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202267359U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104390462A (en) * | 2014-09-29 | 2015-03-04 | 广西吉汇顺科技有限公司 | Industrial furnace prefabricated part and preparation method thereof |
-
2011
- 2011-07-27 CN CN2011202668809U patent/CN202267359U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104390462A (en) * | 2014-09-29 | 2015-03-04 | 广西吉汇顺科技有限公司 | Industrial furnace prefabricated part and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: BEIJING RUIYU LANTIAN ENERGY-SAVING TECHNOLOGY CO. Free format text: FORMER NAME: BEIJING XIHUA LANTIAN ENERGY-SAVING TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 100043, Beijing, Shijingshan District, No. 166 Fu Shi Road, Ze foreign building 819 Patentee after: BEIJING RUIYU BLUE ENERGY SAVING TECHNOLOGY CO., LTD. Address before: 100043, Beijing, Shijingshan District, No. 166 Fu Shi Road, Ze foreign building 819 Patentee before: Beijing Xihua Lantian Energy-saving Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120606 Termination date: 20170727 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |