CN201746563U - Improved infrared imaging high-temperature industry television system base in blast furnace - Google Patents
Improved infrared imaging high-temperature industry television system base in blast furnace Download PDFInfo
- Publication number
- CN201746563U CN201746563U CN2010201927515U CN201020192751U CN201746563U CN 201746563 U CN201746563 U CN 201746563U CN 2010201927515 U CN2010201927515 U CN 2010201927515U CN 201020192751 U CN201020192751 U CN 201020192751U CN 201746563 U CN201746563 U CN 201746563U
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- China
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- base
- blast furnace
- television system
- infrared imaging
- main body
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- 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.)
- Expired - Fee Related
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- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Radiation Pyrometers (AREA)
Abstract
The utility model discloses an improved infrared imaging high-temperature industry television system base in a blast furnace, which comprises a base main body. a gland cover is sleeved on a peripheral surface between two flange end faces of the base main body at intervals; a sealed ring jet chamber is formed between the gland cover and the peripheral surface of the base main body; one side of the gland cover is connected with an air inlet pipe communicated with the jet chamber; and jet holes communicated with the jet chamber are uniformly and annually distributed on a flange end face on one side of the base main body at intervals. The base can sufficiently purge a camera mounted on the base to ensure imaging quality.
Description
Technical field
The utility model relates to a kind of industrial television base device, infrared imaging high-temperature industrial television system base in the particularly improved State of Blast Furnace.
Background technology
The top imaging device is the visual plant that blast furnace production operation personnel grasp the working of a furnace.Top imaging in the past is because technological reason and nitrogen purging insufficient pressure and purging scope are big inadequately, often cause imaging lens dust stratification on every side, cause the display monitoring fuzzy pictures unclear, in this case, to clear up the dust stratification around the imaging, that just must wait until blast furnace staying or just can finish when overhauling, and so just just the production of blast furnace is had certain influence undoubtedly.
Summary of the invention
The purpose of this utility model is to provide infrared imaging high-temperature industrial television system base in a kind of improved State of Blast Furnace, can purge the dust around the camera lens effectively, guarantees the works better of closed-circuit TV system, guarantees the blur-free imaging of camera lens.
The purpose of this utility model is achieved in that infrared imaging high-temperature industrial television system base in a kind of improved State of Blast Furnace, comprise the base body, seal cartridge is being put in the spacer sleeve installing on the periphery between base body two end face of flange, constitute the ring jet chamber of sealing between seal cartridge and the base body periphery, connecting the inlet pipe that is connected with nozzle chamber on one side of seal cartridge, uniform ringwise interval is being provided with the gas orifice that is connected with nozzle chamber on base body one side flange end face.
The utility model is simple in structure, during use, inlet pipe is connected with the nitrogen source of the gas, nitrogen is introduced in the nozzle chamber, outwards spray at a high speed by said gas orifice again, thereby can purge the dust around the camera lens effectively, guarantee the works better of closed-circuit TV system, guarantee the blur-free imaging of camera lens, guarantee to produce and normally carry out.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Accompanying drawing is a main TV structure synoptic diagram of the present utility model.
Embodiment
Infrared imaging high-temperature industrial television system base in a kind of improved State of Blast Furnace, as shown in drawings, comprise base body 2, seal cartridge 3 is being put in the spacer sleeve installing on the periphery between 2 liang of end face of flange of base body, constitute the ring jet chamber of sealing between seal cartridge 3 and base body 2 peripherys, connecting the inlet pipe 4 that is connected with nozzle chamber on one side of seal cartridge 3, uniform ringwise interval is being provided with the gas orifice 1 that is connected with nozzle chamber on base body 2 one side flange end faces.Gas orifice 1 is around being arranged in around the industrial television camera, thereby can form air curtain around camera, and dust is purged timely, prevents that dirt accumulation is on camera lens.
When the utility model uses, inlet pipe 4 is connected with the nitrogen source of the gas, nitrogen is introduced in the nozzle chamber, again by the outwards ejection at a high speed of said gas orifice 1, thereby can purge the dust around the camera lens effectively, guarantee the works better of closed-circuit TV system, guarantee the blur-free imaging of camera lens.
The number of gas orifice 1 is 6, and the aperture of gas orifice 1 is 6mm.
Claims (2)
1. infrared imaging high-temperature industrial television system base in the improved State of Blast Furnace, comprise the base body, it is characterized in that: seal cartridge is being put in the spacer sleeve installing on the periphery between base body two end face of flange, constitute the ring jet chamber of sealing between seal cartridge and the base body periphery, connecting the inlet pipe that is connected with nozzle chamber on one side of seal cartridge, uniform ringwise interval is being provided with the gas orifice that is connected with nozzle chamber on base body one side flange end face.
2. infrared imaging high-temperature industrial television system base in the improved State of Blast Furnace according to claim 1, it is characterized in that: the number of gas orifice is 6, the aperture of gas orifice is 6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201927515U CN201746563U (en) | 2010-05-17 | 2010-05-17 | Improved infrared imaging high-temperature industry television system base in blast furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201927515U CN201746563U (en) | 2010-05-17 | 2010-05-17 | Improved infrared imaging high-temperature industry television system base in blast furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201746563U true CN201746563U (en) | 2011-02-16 |
Family
ID=43581242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201927515U Expired - Fee Related CN201746563U (en) | 2010-05-17 | 2010-05-17 | Improved infrared imaging high-temperature industry television system base in blast furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201746563U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102853252A (en) * | 2012-08-31 | 2013-01-02 | 成都爱德工程有限公司 | Method of replacing steel cylinder for high-purity safe special gas |
-
2010
- 2010-05-17 CN CN2010201927515U patent/CN201746563U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102853252A (en) * | 2012-08-31 | 2013-01-02 | 成都爱德工程有限公司 | Method of replacing steel cylinder for high-purity safe special gas |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110216 Termination date: 20120517 |