CN204859324U - Single nozzles image -pickup probe for image detection - Google Patents
Single nozzles image -pickup probe for image detection Download PDFInfo
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- CN204859324U CN204859324U CN201520535831.9U CN201520535831U CN204859324U CN 204859324 U CN204859324 U CN 204859324U CN 201520535831 U CN201520535831 U CN 201520535831U CN 204859324 U CN204859324 U CN 204859324U
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Abstract
The utility model discloses a single nozzles image -pickup probe for image detection, including dustcoat and inner cover, the outer envelope of hood is located the inner cover is outside, the inner cover is located the dustcoat is close to the position of front end, the inner cover outer wall with the dustcoat inner wall forms the cooling air passageway, the dustcoat tail end is equipped with even air pipe, the dustcoat front end is equipped with the vent, the inner cover is provided with the subassembly of making a video recording along the axis direction. A problem for solving probe high temperature resistance can be poor and short -lived among the prior art, the utility model discloses a dustcoat length and inner cover length are all longer, are applicable to the thick circumstances of some kindling rifles furnace of department thickness, the utility model discloses a dustcoat divides the syllogic structure, has installation, use and easy maintenance's advantage, and high temperature resistance can be good, keeps the definition of formation of image, moreover the utility model discloses a probe need not to adopt heavy pressure, large -traffic air supply, has saved tuber pipe pipeline and fan consumption, and life and comprehensive properties are higher.
Description
Technical field
The utility model belongs to industrial furnace telephotography field, particularly one list nozzles image detection camera probe.
Background technology
Thermal power plant is fuel consume during saving boiler startup, adopts plasma ignition system directly to put coal-fired rifle, when ignition system runs, needs to monitor by fire area in the coal-fired rifle outlet of igniting and burner hearth.Image Fire check system is the important auxiliary equipment of ignition system, can directly show by ignition coal rifle coal powder injection coal cage and combustion zone situation.
Due to type of furnace difference; the burning torch quantity be equipped with and ignition coal rifle place furnace wall thickness all have larger difference; need to be equipped with different types of resistant image flame detector according to type of furnace oven-like; but flame detecting probe adopts blower fan air cooling, purges monitor window usually; the high pressure that self heat resistance of popping one's head in and operating ambient temperature need be equipped with and large discharge source of the gas, resistance to elevated temperatures extreme difference and the useful life of general probe are shorter.
Utility model content
The utility model proposes a kind of single nozzles image detection camera probe, for solving in prior art pop one's head in resistance to elevated temperatures difference and life-span short problem, having that resistance to elevated temperatures is good, installation, maintenance, advantage easy to use.
For achieving the above object, the utility model have employed following technical scheme:
A kind of single nozzles image detection camera probe, comprise outer cover and inner cover, it is outside that described external cover is located at described inner cover, described inner cover is positioned at the position of described outer cover near front end, described interior cover outer wall and described outer cover inwall form cooling air passage, described outer cover tail end is provided with connection airduct, and described outer cover front end is provided with ventilating opening, and described inner cover is provided with camera assembly in the axial direction.
The utility model can also be realized further by following steps
Preferably, outer cover, CCD outer cover and hood of popping one's head in before described outer cover comprises the probe of the cylindrical shape be connected successively, described inner cover is placed in before described probe in outer cover and CCD outer cover, and before described probe, the front end of outer cover is provided with probe covers, and described probe covers is provided with ring-type ventilating opening.
Preferably, described camera assembly comprises the high temperature resistant lens, objective lens, front relay lens group, lens barrel, rear relay lens group, CCD tuningout and the ccd video camera that set gradually along described inner cover axis, described high temperature resistant lens is arranged at described inner cover front end, is positioned at described probe covers; Described front in mirror group be connected by described lens barrel with described rear relay lens group, be positioned at outer cover before described probe; Described CCD tuningout is arranged at the tail end of described inner cover, and described ccd video camera is connected with described CCD tuningout, and described CCD offset and described ccd video camera are positioned at described CCD outer cover.
Further, described high temperature resistant lens is that the manufacture of white stone luminescent material forms.
Further, the cooling air path clearance formed between described outer cover with described inner cover is descending to air outlet one end from being connected airduct one end.
Further, be provided with internal thread in described connection airduct, the pipe diameter of described connection airduct is 66mm.
Preferably, cylindrically, the specification of described outer cover is Ф 63 × 3343mm to described outer cover, and described probe covers is that semicircle is spherical, and diameter is Ф 63mm.
Further, described probe hood is provided with Q9 video plug-in unit and 5 core aerial plug-in units.
The beneficial effects of the utility model are: outer cover length of the present utility model and inner cover length all longer, be applicable to the situation that ignition coal rifle place burner hearth thickness is thicker, outer cover of the present utility model divides three stage structure, has the advantage of installation, convenient maintenance.
Object lens of the present utility model adopt the optical material of white stone to make, resistance to elevated temperatures is good, and the definition of imaging is high, and probe of the present utility model is without the need to adopting high pressure, large discharge source of the gas, save airduct pipeline and blower fan power consumption, useful life and combination property higher.
Cooling air path clearance of the present utility model is descending to air outlet one end from connecting airduct one end, and windage is little, and blast is stablized, and air outlet velocity is fast, and consumption gas is few, and ccd video camera and CCD tuningout are effectively protected.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Outer cover 9-CCD outer cover 10-probe hood 11-probe covers 12-5 core aerial plug-in unit 13-Q9 video plug-in unit 14-connection airduct before 1-high temperature resistant lens, 2-objective lens, 3-front relay lens group, 4-lens barrel, 5-rear relay lens group, 6-CCD tuningout, 7-ccd video camera, 8-probe
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
With reference to Fig. 1, for achieving the above object, the utility model have employed following technical scheme:
A kind of single nozzles image detection camera probe, comprise outer cover and inner cover, it is outside that described external cover is located at described inner cover, described inner cover is positioned at the position of described outer cover near front end, described interior cover outer wall and described outer cover inwall form cooling air passage, described outer cover tail end is provided with and connects airduct 14, and described outer cover front end is provided with ventilating opening, and described inner cover is provided with camera assembly in the axial direction; Wherein, outer cover 8, CCD outer cover 9 and hood 10 of popping one's head in before described outer cover comprises the probe of the cylindrical shape be connected successively, described inner cover to be placed in before described probe in outer cover 8 and CCD outer cover 9, before described probe, the front end of outer cover 8 is provided with the spherical probe covers of semicircle 11, and described probe covers 11 is provided with ring-type ventilating opening; Wherein, described camera assembly comprises the high temperature resistant lens 1, objective lens 2, front relay lens group 3, lens barrel 4, rear relay lens group 5, CCD tuningout 6 and the ccd video camera 7 that set gradually along described inner cover axis, described high temperature resistant lens 1 is arranged at described inner cover front end, is positioned at described probe covers 11; Described front in mirror group be connected by described lens barrel 4 with described rear relay lens group 5, be positioned at outer cover 8 before described probe; Described CCD tuningout 6 is arranged at the tail end of described inner cover, and described ccd video camera 7 is connected with described CCD tuningout 6, and described CCD offset and described ccd video camera 7 are positioned at described CCD outer cover 9.
Described high temperature resistant lens 1 forms for the manufacture of white stone luminescent material.
The cooling air path clearance formed between described outer cover with described inner cover is descending to air outlet one end from being connected airduct 14 one end.
Be provided with internal thread in described connection airduct 14, the pipe diameter of described connection airduct 14 is 66mm.
Cylindrically, the specification of described outer cover is Ф 63 × 3343mm to described outer cover, and described probe covers 11 is spherical in semicircle, and diameter is Ф 63mm.
Described probe hood is provided with Q9 video plug-in unit 13 and 5 core aerial plug-in unit 12.
The application of the utility model in Image Fire check system: Image Fire check system comprises reserved 1 cover of 11 cover camera probe of the present utility model as subsequent use, 10 DC12V Switching Power Supplies and 1 display terminal, 10 cover camera probe of the present utility model is connected with 10 feed cables respectively, every bar feed cable is provided with DC12V Switching Power Supply, 10 cover camera probe of the present utility model is through 10 vision cables and 12 image splitters, and 12 image splitters are connected with display terminal; Camera probe is arranged on oily nozzles position, is arranged at outer cover tail end and is positioned at the connection airduct of popping one's head on hood 10, and connect airduct and connect cooling duct through flexible pipe, this cooling duct is connected with wind regime.
Wherein, from torch oil gun pci port to ignition zone, angular field of view 80 ° ~ 100 °, image definition is better than 430 lines, 450 lines centered by resolution of lens, resolution of video camera level 480 line; Camera probe, in 1700 DEG C of stoves, needs blast >=2.0KPa, flow 70m3/h (single probe), the blower fan wind regime that wind-warm syndrome is less than 40 DEG C.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (8)
1. a single nozzles image detection camera probe, comprise outer cover and inner cover, it is outside that described external cover is located at described inner cover, it is characterized in that: described inner cover is positioned at the position of described outer cover near front end, described interior cover outer wall and described outer cover inwall form cooling air passage, described outer cover tail end is provided with and connects airduct (14), and described outer cover front end is provided with ventilating opening, and described inner cover is provided with camera assembly in the axial direction.
2. a kind of single nozzles image detection camera probe as claimed in claim 1, it is characterized in that: outer cover (8), CCD outer cover (9) and hood (10) of popping one's head in before described outer cover comprises the probe of the cylindrical shape be connected successively, described inner cover to be placed in before described probe in outer cover (8) and CCD outer cover (9), before described probe, the front end of outer cover (8) is provided with probe covers (11), and described probe covers (11) is provided with ring-type ventilating opening.
3. a kind of single nozzles image detection camera probe as claimed in claim 2, it is characterized in that: described camera assembly comprises the high temperature resistant lens (1), objective lens (2), front relay lens group (3), lens barrel (4), rear relay lens group (5), CCD tuningout (6) and the ccd video camera (7) that set gradually along described inner cover axis, described high temperature resistant lens (1) is arranged at described inner cover front end, is positioned at described probe covers (11); Described front in mirror group be connected by described lens barrel (4) with described rear relay lens group (5), be positioned at outer cover (8) before described probe; Described CCD tuningout (6) is arranged at the tail end of described inner cover, described ccd video camera (7) is connected with described CCD tuningout (6), and described CCD offset and described ccd video camera (7) are positioned at described CCD outer cover (9).
4. a kind of single nozzles image detection camera probe as claimed in claim 3, is characterized in that: described high temperature resistant lens (1) forms for the manufacture of white stone luminescent material.
5. a kind of single nozzles image detection camera probe as claimed in claim 1, is characterized in that: the cooling air path clearance formed between described outer cover with described inner cover is descending to air outlet one end from being connected airduct (14) one end.
6. the one list nozzles image detection camera probe as described in any one of claim 1 to 5, it is characterized in that: be provided with internal thread in described connection airduct (14), the pipe diameter of described connection airduct (14) is 66mm.
7. the one list nozzles image detection camera probe as described in any one of claim 1 to 5, it is characterized in that: described outer cover cylindrically, the specification of described outer cover is Ф 63 × 3343mm, and described probe covers (11) is spherical in semicircle, and diameter is Ф 63mm.
8. a kind of single nozzles image detection camera probe as claimed in claim 2, is characterized in that: described probe hood (10) is provided with Q9 video plug-in unit (13) and 5 core aerial plug-in units (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520535831.9U CN204859324U (en) | 2015-07-21 | 2015-07-21 | Single nozzles image -pickup probe for image detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520535831.9U CN204859324U (en) | 2015-07-21 | 2015-07-21 | Single nozzles image -pickup probe for image detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204859324U true CN204859324U (en) | 2015-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520535831.9U Active CN204859324U (en) | 2015-07-21 | 2015-07-21 | Single nozzles image -pickup probe for image detection |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108054679A (en) * | 2017-11-21 | 2018-05-18 | 东阳市光明电力建设有限公司 | A kind of high-tension cable ditch cable laying auxiliary probe installed using helicitic texture |
-
2015
- 2015-07-21 CN CN201520535831.9U patent/CN204859324U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108054679A (en) * | 2017-11-21 | 2018-05-18 | 东阳市光明电力建设有限公司 | A kind of high-tension cable ditch cable laying auxiliary probe installed using helicitic texture |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |