CN2251719Y - High temperature optical endoscope - Google Patents
High temperature optical endoscope Download PDFInfo
- Publication number
- CN2251719Y CN2251719Y CN 95221158 CN95221158U CN2251719Y CN 2251719 Y CN2251719 Y CN 2251719Y CN 95221158 CN95221158 CN 95221158 CN 95221158 U CN95221158 U CN 95221158U CN 2251719 Y CN2251719 Y CN 2251719Y
- Authority
- CN
- China
- Prior art keywords
- high temperature
- utility
- stove
- iris
- damping plate
- Prior art date
- 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
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 10
- 238000002485 combustion reaction Methods 0.000 claims abstract description 11
- 238000003384 imaging method Methods 0.000 claims abstract description 7
- 238000005259 measurement Methods 0.000 claims abstract description 4
- 238000013016 damping Methods 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims 1
- 238000004939 coking Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000004880 explosion Methods 0.000 abstract description 2
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract 2
- 238000010304 firing Methods 0.000 abstract 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Landscapes
- Radiation Pyrometers (AREA)
- Control Of Combustion (AREA)
Abstract
The utility model belongs to the monitoring facilities of high temperature combustion furnace relates to the optical system of flame image, luminance, temperature, colourity in the real-time measurement stove. The device consists of an infrared filter 1, a brightness sensor 2, a variable diaphragm 3, a dimmer 4, a camera system 5 and an imaging system 6. The utility model discloses can see clearly the coking condition of oven when the interior fierce burning of stove, can adopt corresponding measure to avoid effectively firing burning furnace because of the explosion danger that the coking probably takes place, also be favorable to firing burning furnace's economic operation, still can provide the signal of putting out a fire, be favorable to the safety in production.
Description
The utility model belongs to the technical field of high temperature combustion furnace monitoring equipment, relates to the optical system of real-time measurement ingle flame image, brightness, temperature, colourity.
On high temperature combustion furnace, be used for observing the optical system of the monitor of stove fuel combustion situation, product on the market does not all have dimmer arrangement, this optical system is when the brightness variation range is big in the stove, only can not reach the dimming effect of the phase of giving with iris, promptly iris is adjusted to hour, still can not see the fired state in the stove or the photorealism of full fired state clearly,, then be unfavorable for the economical operation of combustion furnace owing to can not see operating mode true to nature in the prepurging.This in addition structure does not have the warning system of fire extinguishing in the stove, is unfavorable for safety in production.
The purpose of this utility model is the Signal Matching problem that solves imaging system and camera system, simultaneously fire-distinguishing alarming system in fired state provides stove.
The utility model is as shown in Figure 1: it is made up of imaging system 6, camera system 5, iris 3, be characterized in the light path of imaging system 6 and camera system 5, settling dimmer arrangement as required, after wherein luminance sensor 2 places infrared fileter 1, settle iris 3 and light damping plate 4 at infrared fileter 1 and luminance sensor 2 backs, interchangeable before and after iris 3 and light damping plate 4 position in light path.Can select the transmitance of light damping plate 4 according to measurement environment different in the combustion furnace.
The utility model advantage is: solved the Signal Matching problem of imaging system and camera system with dimmer arrangement, satisfying the customer requirements monitor, to observe the overall process of combustion furnace burning in detail be operating mode.In the time of particularly can seeing in the prepurging red-hot burning, the coking situation of furnace wall, so can adopt corresponding measure to avoid combustion furnace effectively because of the contingent explosion danger of coking, also help the economical operation of combustion furnace.In case if fire extinguishing in the stove, luminance sensor can be reported shortly, and the fire extinguishing signal is provided, and helps safety in production.
Fig. 1 is an optical texture synoptic diagram of the present utility model.
As shown in Figure 1: embodiment of the present utility model is as follows: light damping plate 4 adopts five kinds of light damping plates to be placed on on the micro-processor controlled rotating disk, situation according to the combustion furnace burning, the user can be seated in needed light damping plate in the light path by the rotation of control rotating disk, light damping plate can be selected two kinds of forms, the optical filter combination of some different transmitances of a kind of usefulness forms, its transmitance also can be selected according to different needs, can be chosen as 100%, 80%, 60%, 40%, 30%, 10% respectively.Another kind is formed with gradual filter.Luminance sensor 2 adopts silicon diode 2DU or silicon photocell, and its fire extinguishing that is used under the fired state is measured.
Claims (2)
1, a kind of high temperature endoscope optical, it is made up of imaging system 6, camera system 5, iris 3, it is characterized in that: in the light path of imaging system 6 and camera system 5, settle filtering apparatus, after wherein luminance sensor 2 places infrared filter disc 1, settle iris 3 and light damping plate 4 at infrared fileter 1 and luminance sensor 2 backs, interchangeable before and after iris 3 and light damping plate 4 position in light path.
2, endoscope optical according to claim 1 is characterized in that: the transmitance that can select light damping plate 4 according to measurement environment different in the combustion furnace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95221158 CN2251719Y (en) | 1995-09-04 | 1995-09-04 | High temperature optical endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95221158 CN2251719Y (en) | 1995-09-04 | 1995-09-04 | High temperature optical endoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2251719Y true CN2251719Y (en) | 1997-04-09 |
Family
ID=33868853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95221158 Expired - Fee Related CN2251719Y (en) | 1995-09-04 | 1995-09-04 | High temperature optical endoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2251719Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014067577A1 (en) | 2012-10-31 | 2014-05-08 | Force Technology | Endoscope for high-temperature processes and method of monitoring a high-temperature thermal process |
-
1995
- 1995-09-04 CN CN 95221158 patent/CN2251719Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014067577A1 (en) | 2012-10-31 | 2014-05-08 | Force Technology | Endoscope for high-temperature processes and method of monitoring a high-temperature thermal process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |