CN204859325U - Single nozzles picture is examined and is used flexible image -pickup probe - Google Patents

Single nozzles picture is examined and is used flexible image -pickup probe Download PDF

Info

Publication number
CN204859325U
CN204859325U CN201520536114.8U CN201520536114U CN204859325U CN 204859325 U CN204859325 U CN 204859325U CN 201520536114 U CN201520536114 U CN 201520536114U CN 204859325 U CN204859325 U CN 204859325U
Authority
CN
China
Prior art keywords
outer cover
dustcoat
fiber bundle
objective tube
tail
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.)
Active
Application number
CN201520536114.8U
Other languages
Chinese (zh)
Inventor
夏世勤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HEFEI HELI INSTITUTE OF OPTOELECTRONICS APPLICATION
Original Assignee
HEFEI HELI INSTITUTE OF OPTOELECTRONICS APPLICATION
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HEFEI HELI INSTITUTE OF OPTOELECTRONICS APPLICATION filed Critical HEFEI HELI INSTITUTE OF OPTOELECTRONICS APPLICATION
Priority to CN201520536114.8U priority Critical patent/CN204859325U/en
Application granted granted Critical
Publication of CN204859325U publication Critical patent/CN204859325U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)

Abstract

The utility model discloses a single nozzles picture is examined and is used flexible image -pickup probe, including multistage formula extension dustcoat, be equipped with the extension subassembly of making a video recording in the dustcoat, the dustcoat includes consecutive preceding dustcoat, stainless steel flexible hose, middle dustcoat and tail dustcoat, forms the cooling air passageway between the outer wall of dustcoat and the subassembly of making a video recording, the front end eyelet of preceding dustcoat, one side of tail dustcoat is equipped with and links air pipe, the subassembly of making a video recording includes that the objective tube sets up in preceding dustcoat along consecutive objective tube, optical fiber bundle, relaying lens cone, CCD tuningout and the CCD camera of dustcoat axis, and the free end of objective tube is equipped with high temperature resistant lens, and optical fiber bundle junctional complex lens cone and relaying lens cone, optical fiber bundle lie in the stainless steel flexible hose, and the relaying lens cone lies in middle dustcoat and extends to the tail dustcoat. An advantage for solving probe high temperature resistance can poor and short -lived problem among the prior art, has that the high temperature resistance ability is good, an installation, maintenance, convenient to use .

Description

A kind of single nozzles figure examines and uses flexible camera probe
Technical field
The utility model belongs to industrial furnace telephotography field, and particularly one list nozzles figure examines and uses flexible 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 figure to examine and use flexible 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 figure examines and uses flexible camera probe, comprise multisection type and lengthen outer cover, lengthening camera assembly is provided with in described outer cover, described outer cover comprises the front outer cover, stainless steel flexible hose, middle outer cover and the tail outer cover that are connected successively, cooling air passage is formed between the outer wall of described outer cover and described camera assembly, the front end of described front outer cover is provided with peep-hole, and the side of described tail outer cover is provided with connection airduct;
Described camera assembly comprise be connected successively along described outer cover axis objective tube, fiber bundle, relaying lens barrel, tuningout and video camera, described objective tube is arranged in described front outer cover, the free end of described objective tube is provided with high temperature resistant lens, described fiber bundle connects described objective tube and described relaying lens barrel, described fiber bundle is positioned at described stainless steel flexible hose, and described relaying lens barrel is positioned at described middle outer cover and extends to described tail outer cover.
The utility model can also be realized further by following steps
Further, described objective tube is provided with front imaging velocity modulation near one end of described fiber bundle inclined, and described relaying lens barrel is provided with front imaging velocity modulation near one end of described fiber bundle inclined, and described fiber bundle rear and front end connects that front imaging velocity modulation is inclined and rear imaging velocity modulation is inclined respectively.
Preferably, described high temperature resistant lens is that the manufacture of white stone luminescent material forms.
Preferably, described cooling air path clearance is descending to peep-hole one end from connecting airduct one end.
Preferably, be provided with connection internal thread in described connection airduct, the pipe diameter of described connection airduct is 66mm.
Further, the end of described tail outer cover 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 four-part form structure, wherein one section adopts stainless steel flexible hose, 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, makes video camera and tuningout is 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.
1-high temperature resistant lens, 2-objective tube, 3-front imaging velocity modulation inclined 4-fiber bundle 5-rear imaging velocity modulation inclined 6-relaying lens barrel, 7-CCD tuningout, 8-ccd video camera, 9-front outer cover 10-stainless steel flexible hose 11-middle outer cover 12-tail outer cover 13-5 core aerial plug-in unit, 14-Q9 video plug-in unit, 15-connection airduct
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, to the technical side in the utility model embodiment
Case is clearly and completely described, and 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, a kind of single nozzles figure examines and uses flexible camera probe, comprise multisection type and lengthen outer cover, lengthening camera assembly is provided with in described outer cover, described outer cover comprises the front outer cover 9 that the length be connected successively is 400mm, length is the stainless steel flexible hose 10 of 1100mm, the tail outer cover 12 of length to be the middle outer cover 11 of 545mm and length be 760mm, cooling air passage is formed between the outer wall of described outer cover and described camera assembly, the front end of described front outer cover 9 is provided with peep-hole, it is that 66mm connects airduct 15 that the side of described tail outer cover 12 is provided with pipe diameter, the internal thread for connecting ventilation duct is provided with in described connection airduct 15, and the end of described tail outer cover 12 is provided with Q9 video plug-in unit 14 and 5 core aerial plug-in unit 13,
Described camera assembly comprises the objective tube 2, fiber bundle 4, relaying lens barrel 6, CCD tuningout 7 and the ccd video camera 8 that are connected successively along described outer cover axis distribution, described objective tube 2 is arranged in described front outer cover 9, the free end of described objective tube 2 is provided with and forms high temperature resistant lens 1 by the manufacture of white stone luminescent material, described fiber bundle 4 connects described objective tube 2 and described relaying lens barrel 6, described fiber bundle 4 is positioned at described stainless steel flexible hose 10, and described relaying lens barrel 6 is positioned at described middle outer cover 11 and extends to described tail outer cover 12;
Described objective tube 2 is provided with front imaging velocity modulation inclined 3 near one end of described fiber bundle 4, described relaying lens barrel 6 is provided with front imaging velocity modulation inclined 3 near one end of described fiber bundle 4, and described fiber bundle 4 rear and front end connects described front imaging velocity modulation inclined 3 and described rear imaging velocity modulation inclined 5 respectively;
Wherein, described cooling air path clearance is descending to peep-hole one end from connecting airduct 15 one end.
The application of the utility model in Image Fire check system:
Image Fire check system comprises 8 cover camera probe of the present utility model, 8 DC12V Switching Power Supplies and 1 display terminal, 8 camera probes of the present utility model are connected with 8 feed cables respectively, every bar feed cable is provided with DC12V Switching Power Supply, and 8 camera probes of the present utility model are connected with display terminal through 8 vision cables; Camera probe is arranged on oily nozzles position, is arranged at outer cover tail end and is positioned at the connection airduct 15 of popping one's head on hood 12, and connect airduct 15 and connect cooling duct through flexible pipe, this cooling duct is connected with wind regime.
Monitoring range of the present utility model from plasma ignition rifle pci port to ignition zone, angular field of view 80 ° ~ 100 °;
Level of resolution 540 line of ccd video camera 8 in the utility model;
Condition of work of the present utility model: in 1700 DEG C of stoves, need blast >=2.0KPa, flow >=70m3/h, the blower fan wind regime that wind-warm syndrome is less than 50 DEG C, power supply DC12V ± 10%.
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 (6)

1. a single nozzles figure examines and uses flexible camera probe, it is characterized in that: comprise multisection type and lengthen outer cover, lengthening camera assembly is provided with in described outer cover, described outer cover comprises the front outer cover (9), stainless steel flexible hose (10), middle outer cover (11) and the tail outer cover (12) that are connected successively, cooling air passage is formed between the outer wall of described outer cover and described camera assembly, the front end of described front outer cover (9) is provided with peep-hole, and the side of described tail outer cover (12) is provided with and connects airduct (15);
Described camera assembly comprises the objective tube (2) be connected successively along described outer cover axis, fiber bundle (4), relaying lens barrel (6), CCD tuningout (7) and ccd video camera (8), described objective tube (2) is arranged in described front outer cover (9), the free end of described objective tube (2) is provided with high temperature resistant lens (1), described fiber bundle (4) connects described objective tube (2) and described relaying lens barrel (6), described fiber bundle (4) is positioned at described stainless steel flexible hose (10), described relaying lens barrel (6) is positioned at described middle outer cover (11) and extends to described tail outer cover (12).
2. a kind of single nozzles figure as claimed in claim 1 examines and uses flexible camera probe, it is characterized in that: described objective tube (2) is provided with front imaging velocity modulation partially (3) near one end of described fiber bundle (4), described relaying lens barrel (6) is provided with front imaging velocity modulation partially (3) near one end of described fiber bundle (4), and described fiber bundle (4) rear and front end connects front imaging velocity modulation (3) and rear imaging velocity modulation inclined (5) partially respectively.
3. a kind of single nozzles figure as claimed in claim 1 examines and uses flexible camera probe, it is characterized in that: described high temperature resistant lens (1) forms for the manufacture of white stone luminescent material.
4. a kind of single nozzles figure as claimed in claim 1 examines and uses flexible camera probe, it is characterized in that: described cooling air path clearance is descending to peep-hole one end from connecting airduct (15) one end.
5. the one list nozzles figure as described in any one of Claims 1-4 examines and uses flexible camera probe, it is characterized in that: connect in airduct (15) and be provided with connection internal thread, the pipe diameter of described connection airduct (15) is 66mm.
6. a kind of single nozzles figure as claimed in claim 1 examines and uses flexible camera probe, it is characterized in that: the end of described tail outer cover (12) is provided with Q9 video plug-in unit (14) and 5 core aerial plug-in units (13).
CN201520536114.8U 2015-07-21 2015-07-21 Single nozzles picture is examined and is used flexible image -pickup probe Active CN204859325U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520536114.8U CN204859325U (en) 2015-07-21 2015-07-21 Single nozzles picture is examined and is used flexible image -pickup probe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520536114.8U CN204859325U (en) 2015-07-21 2015-07-21 Single nozzles picture is examined and is used flexible image -pickup probe

Publications (1)

Publication Number Publication Date
CN204859325U true CN204859325U (en) 2015-12-09

Family

ID=54749836

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520536114.8U Active CN204859325U (en) 2015-07-21 2015-07-21 Single nozzles picture is examined and is used flexible image -pickup probe

Country Status (1)

Country Link
CN (1) CN204859325U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110213469A (en) * 2019-06-25 2019-09-06 安徽兴博远实信息科技有限公司 A kind of industrial high temperature environmental monitoring camera and its monitoring system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110213469A (en) * 2019-06-25 2019-09-06 安徽兴博远实信息科技有限公司 A kind of industrial high temperature environmental monitoring camera and its monitoring system

Similar Documents

Publication Publication Date Title
CN102037304B (en) Method for feeding pulverised coal into a blast furnace
TWI494436B (en) Tuyere stock arrangement of a blast furnace
JP5449690B2 (en) High-temperature atmosphere furnace observation device
CN204859325U (en) Single nozzles picture is examined and is used flexible image -pickup probe
CN105886696A (en) Converter inside video collection device
CN204859324U (en) Single nozzles image -pickup probe for image detection
CN109913785A (en) A kind of galvanizing furnace high-temperature camera
CN205002154U (en) Endoscopic type boiler furnace flame TV monitoring system cooling device
CN206958962U (en) Flame detector
CN205281011U (en) Peep camera device in high temperature resistant preventing dust
CN208364487U (en) A kind of high-temperature resistant gas conveying fan
CN207512080U (en) A kind of gas burns the gas directing system of double-hearth lime kiln
CN205090379U (en) Oxygen -enriched combustor with camera
CN105351958B (en) A kind of oxygen-enriched combustion system
CN218442399U (en) Flame detection sleeve
CN203478316U (en) Endoscopic type flame monitoring periscope for oil field heating furnace
CN209608736U (en) A kind of flame television camera cooling accumulatingdust device
JP4959214B2 (en) High-temperature furnace observation device
CN212511136U (en) Secondary air device for combustor
CN106545858A (en) A kind of oxygen-enriched burner with photographic head
CN206001463U (en) Petrochemical heating furnace is with low nitrogen environment protection combustor
CN205741085U (en) A kind of ironmaking tuyere of blast furnace finder with heat insulating protecting apparatus
CN208928439U (en) A kind of SNCR automatic telescopic spray gun tube socket of anti-gray
CN220017425U (en) Probe for flame detection of thermal power plant and flame detector
CN207407337U (en) A kind of anti-clogging of automatic deliming dirt premixes low nitrogen boiler-burner entirely

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant