CN101839652B - Double monitoring device for working furnace - Google Patents
Double monitoring device for working furnace Download PDFInfo
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- CN101839652B CN101839652B CN2009101194963A CN200910119496A CN101839652B CN 101839652 B CN101839652 B CN 101839652B CN 2009101194963 A CN2009101194963 A CN 2009101194963A CN 200910119496 A CN200910119496 A CN 200910119496A CN 101839652 B CN101839652 B CN 101839652B
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Abstract
The invention provides a double monitoring device for a working furnace. The working furnace is provided with a peep hole for observing the condition in the furnace. The double monitoring device comprises an observing member, a monitoring unit and a light splitting unit, wherein the observing member is detachably arranged on the working furnace and provided with an observing passage which is provided with an open end facing the peep hole and an observing end opposite to the open end; the monitoring unit is perpendicular to the observing member and is separately connected to the observing member; and the light splitting unit is used for refracting the image at the open end of the observing passage into the monitoring unit, so that a user can see the image in the working furnace from the observing end of the observing passage so as to fulfill the aim of performing double monitoring and improving the monitoring effect and stability.
Description
Technical field
The present invention relates to a monitoring arrangement, refer in particular to a kind of double monitoring device that is used for working furnace.
Background technology
Existing working furnace is generally with the specific material of high temperature heating, and the used blast furnace (for example TaiWan, China is announced the patent of invention case No. 490490) of ironmaking dealer is exactly one of alleged working furnace, this blast furnace is with iron ore in the high-temperature hot-air heating furnace and coke, and then produces out the molten iron of fusion.
In order to grasp the situation of described working furnace inside, existing way is more than offering a peep-hole that optical filtering is installed on each working furnace, and in order to the situation of operator by this peep-hole observation working furnace inside, whether the operation of judgment task stove is unusual.
But, naked-eye observation by the operator, can only judge the situation of working furnace inside at that time of observing, for the working furnace that is in operating condition for a long time, can't reach the effect of effective monitoring, only, if want the operator to observe the situation of working furnace inside for a long time by peep-hole, increase the burden in the human resource management undoubtedly, and the potential risk that produces the monitoring deviation because of tired out is also arranged.
For overcoming the shortcoming of single naked-eye observation with the operator, relevant dealer is developed and the disclosed monitoring arrangement 2 as Fig. 1, and this monitoring arrangement 2 is in order to monitor the inside processing situation of a working furnace 1.This working furnace 1 comprises that a hollow form body of heater 11 and is formed at the peep-hole 12 on this body of heater 11.This monitoring arrangement 2 comprises that one is installed on monitor tube 21 on this peep-hole 12, one and monitor tube 21 intercommunications and generally be the periscope 22, that vertically links and be placed in this monitor tube 21 and the spectroscope 23 and of these periscope 22 intersections and be located at video camera 24 in this monitor tube 21 removedly.The operator can utilize this periscope 22, and via the inside processing situation of this spectroscope 23, peep-hole 12 in good time these working furnaces 1 of observation, this video camera 24 then can monitor the inside processing situation of this working furnace 1 for a long time.
But existing monitoring arrangement 2 still has following shortcoming and haves much room for improvement:
1. operation inconvenience: the operator must could observe the inside processing situation of this working furnace 1 through this periscope 22, and the operator also needs to take into account when this periscope 22 of use and avoid colliding this monitor tube 21, and is comparatively inconvenient in the operation.
2. supervision weak effect: because this video camera 24 is horizontally placed in this monitor tube 21, this existing assembling puzzlement that is difficult for the location, and at the vibration influence that is subjected to gravity for a long time or is produced during because of this working furnace 1 operation, easier this video camera 24 that makes produces deflection in this monitor tube 21, and then influences the supervision effect of this video camera 24.
How simultaneously the handled easily person observes the inside processing situation of this working furnace 1 in good time, can keep this video camera 24 again and monitor effect for a long time, becomes relevant dealer and desires most ardently a difficult problem that overcomes.
Summary of the invention
The purpose of this invention is to provide a kind of easy to use and monitor that effect and stability are used for the double monitoring device of working furnace preferably.
The present invention is used for the double monitoring device of working furnace, and this working furnace has a peep-hole in order to situation in the observation stove, and this double monitoring device comprises that one is arranged at observation part, a monitor unit and the spectrophotometric unit on this working furnace removedly.This observation part has an observation passage, and this observation passage has an openend and the observation end in contrast to this openend towards this peep-hole.This monitor unit comprises that one generally is vertical with this observation part and can be linked to mounting pipe and on this observation part discretely and is arranged at video capture device in this mounting pipe, this mounting pipe is positioned between this openend and this observation end and has an installing space that is connected with this observation passage, and this video capture device is arranged in this installing space.This spectrophotometric unit is arranged at the observation passage interfaces place of installing space and this observation part of this mounting pipe, image in order to the open end that will observe passage refracts in this video capture device, and the user can from this observation end of observing passage by this spectrophotometric unit in this openend and this peep-hole are seen the stove of this working furnace image.
The double monitoring device that is used for working furnace of the present invention, this observation part is a strip-shaped object that is formed with an axis, this observation part comprises a connecting portion on the peep-hole that is arranged at this working furnace removedly, one end can be arranged at convergence part and the cannula portion that can be sheathed on discretely on this convergence part on this connecting portion discretely, this observation passage runs through this connecting portion along this axis, this convergence part and this cannula portion, the openend of this observation passage is formed on this connecting portion, the observation end of this observation passage then is formed on this cannula portion, and the mounting pipe of this monitor unit is linked on this cannula portion.
The double monitoring device that is used for working furnace of the present invention, the mounting pipe of this monitor unit has one and can be arranged in fixed part in this cannula portion, one discretely and be connected in this fixed part and be vertical installation portion and one with this cannula portion and be formed on this fixed part and the interface channel that is connected with this observation passage along this axis, this installing space is then divided into first accommodation space in being connected with this interface channel and being located at for this spectrophotometric unit, and second accommodation space of this video capture device that is connected with this first accommodation space and is equipped with.
The double monitoring device that is used for working furnace of the present invention, this spectrophotometric unit has a location pedestal and shockproof pedestal that is arranged at separately up and down in this first accommodation space, and a slice is established for this location pedestal and this shockproof pedestal are folded and is positioned on this axis, and being arranged in the spectroscope of this interface channel simultaneously, this shockproof pedestal is made by elastic material.
The double monitoring device that is used for working furnace of the present invention; this double monitoring device also comprises a protected location, and this protected location comprises that a slice is arranged at optical filtering, a slice both ends of the surface between this connecting portion and this convergence part and abuts against transparent mica sheet in this optical filtering and this connecting portion respectively.
The double monitoring device that is used for working furnace of the present invention, this monitor unit comprises that also a cover plate, on the installation portion that is covered on this mounting pipe is arranged on this cover plate and can hangs suspension ring and a cooling input component that is arranged on this cover plate and is communicated with second accommodation space of this installing space of this mounting pipe, and this cooling input component input refrigerating gas is in this second accommodation space.
The double monitoring device that is used for working furnace of the present invention, this video capture device are video cameras.
Effect of the present invention be utilize the observation passage will observe part openend directly towards the peep-hole of this working furnace, make things convenient for directly image in the stove of the observation passage observation working furnace of observing part of user, and video capture device is arranged at generally to be vertically is linked in the mounting pipe of observation on the part, utilize gravity and mounting pipe to stablize this video capture device, promote the effect and the stability that monitor.
Description of drawings
Fig. 1 is a cutaway view, and existing monitoring arrangement is described;
Fig. 2 is a cutaway view, illustrates that the present invention is used for the preferred embodiment of the double monitoring device of working furnace; And
Fig. 3 is a cutaway view, aid illustration Fig. 2.
The specific embodiment
The present invention is described in detail below in conjunction with drawings and Examples.
Consult Fig. 2; the present invention is used for the preferred embodiment of the double monitoring device 3 of working furnace; the working furnace 4 that present embodiment adopted is a blast furnace; and this working furnace 4 has one in order to the peep-hole 41 of situation in the observation stove, and this double monitoring device 3 comprises that one is arranged at observation part 31, on this working furnace 4 removedly and generally is vertical with this observation part 31 and is linked to spectrophotometric unit 33 and that monitor unit 32, on this observation part 31 is arranged at this monitor unit 32 and these observation part 31 interfaces places and be arranged at protected location 34 in this observation part 31.
This observation part 31 is a strip-shaped object, and be formed with an axis L, and this observation part 31 comprises that one is arranged at the connecting portion 311 on the peep-hole 41 of this working furnace 4 removedly, one end can be arranged at a convergence part 312 and the cannula portion 313 that can be sheathed on discretely on this convergence part 312 on this connecting portion 311 discretely, on this observation part 31, also be formed with one and extend and generally be this connecting portion 311 that runs through of level along this axis L, the observation passage 314 of convergence part 312 and cannula portion 313, this observation passage 314 have one be formed on this connecting portion 311 and towards the openend 315 of this peep-hole 41 and in contrast to this openend 315 and be formed at observation end 316 on this cannula portion 313.
This monitor unit 32 comprises the mounting pipe 321 that is vertical without exception and can be arranged in the cannula portion 313 of this observation part 31 discretely, one is covered on the cover plate 322 on this mounting pipe 321, suspension ring 323 that are arranged on this cover plate 322, one is arranged at cooling input component 324 and on this cover plate 322 is arranged at video capture device 325 in this mounting pipe 321, this mounting pipe 321 has a fixed part 326 and that is arranged in removedly in this cannula portion 313 and is connected in this fixed part 326 and generally is vertical installation portion 327 with this cannula portion 313, and this fixed part 326 is positioned at this openend 315 and this observation is held 316, and be formed with thereon one along this axis L extend and with these observation passage 314 overlapping interface channels that are communicated with 328, moreover, this mounting pipe 321 also has an installing space 329 that is connected with this observation passage 314, and this installing space 329 is then divided into first accommodation space 329 ' that is formed in this fixed part 326 and intersects vertically with this interface channel 328 and one and is formed in this installation portion 327 and second accommodation space 329 that is connected with this first accommodation space 329 ' ".This video capture device 325 is placed in this second accommodation space 329 " in; and located by a plurality of location forcing pieces 320 on this installation portion 327 (only showing two location forcing pieces among the figure) that are screwed into; and the camera end 325 ' that makes this video capture device 325 is down and aim at first accommodation space 329 ' of this fixed part 326; and this cover plate 322 is covered on this installation portion 327 with this second accommodation space 329 of capping "; and this cooling input component 324 is arranged on this cover plate 322; and be communicated with this second accommodation space 329 "; so that the cold gas physical efficiency inputs to this second accommodation space 329 via this cooling input component 324 " in; to reduce this second accommodation space 329 " in temperature; to protect this video capture device 325; in this preferred embodiment, this video capture device 325 is video cameras.
This protected location 34 comprises that optical filtering 341, both ends of the surface that are arranged at 312 of the connecting portion 311 of this observation part 31 and this convergence parts abut against respectively in the transparent mica sheet 342 of this optical filtering 341 with this connecting portion 311; this transparent mica sheet 342 spreads in this observation passage 314 in order to the high temperature that intercepts this working furnace 4, and this optical filtering 341 then can filter the high light line excessively that may injure eyes.
The continuous Fig. 3 that consults, and look back Fig. 2 in the lump, this spectrophotometric unit 33 has the location pedestal 333 that is arranged in this first accommodation space 329 ' respectively and is provided with separately up and down and a shockproof pedestal 334 and by these location pedestal 333 and these shockproof pedestal 334 folded spectroscopes of establishing 332, this spectroscope 332 is arranged on this axis L and also is positioned at this interface channel 328 simultaneously, whereby, the image that can will observe passage 314 be observed, utilize the refraction of this spectroscope 332, be fed through in this video capture device 325, in addition, cooperate this location pedestal 333 and the folder of this shockproof pedestal 334 to establish function, prevent that this spectroscope 332 from producing displacement or vibrations take place damaged, in this preferred embodiment, this shockproof pedestal 334 is made by elastic material.
Utilize this observation part 31 to be connected with in the design of the peep-hole 41 of this working furnace 4, make the interior situation of stove of this working furnace 4 can continue to enter in the observation passage 314 of this observation part 31, follow interface channel 328 via this mounting pipe 321, enter in first accommodation space 329 ' of this installing space 329, by this spectroscope 332 situation in the stove of this working furnace 4 is refracted in this video capture device 325 again, make this video capture device 325 can monitor situation in the stove of this working furnace 4 for a long time.
Because this optical filtering 341 can be with injuring the filtering of high light line excessively of eyes, so the operator can directly hold 316 places to observe situation in the stove of this working furnace 4 by this spectroscope 332, optical filtering 341, transparent mica sheet 342 and this peep-hole 41 from the observation of this observation passage 314.
As shown in the above description, the present invention is used for the double monitoring device 3 of working furnace, has following listed every advantage:
1. easy to use: the spectroscope 332 that utilizes this spectrophotometric unit 33; on the one hand situation in the stove of working furnace 4 is refracted in this video capture device 325; make this video capture device 325 can monitor situation in the stove of this working furnace 4 for a long time; the operator also can directly observe the observation end 316 of passage 314 observe situation in the stove of these working furnaces 4 from this on the other hand; what cooperate that optical filtering 341 filterings of this protected location 34 may injure eyes crosses the high light line; the operator is in observing the stove of working furnace 4 during situation; need not wear any goggles, comparatively convenient in the use.
2. monitor effective and long service life: utilize the mounting pipe 321 of this monitor unit 32 generally to be the cannula portion 313 that vertically is arranged in this observation part 31, and this video capture device 325 is arranged in second accommodation space 329 of this accommodation space 329 " in; make this video capture device 325 can be rapidly and be positioned accurately in this mounting pipe 321; to cooperate the gravity effect again; this video capture device 325 more can stably be arranged in this mounting pipe 321; keep the focal length of this video capture device 325 to keep the supervision effect; and the spectroscope 332 of this spectrophotometric unit 33 is this location pedestal 333 and these shockproof pedestal 334 folded establishing, prevent that effectively this spectroscope 332 from producing displacement or crack failure takes place, guarantee the supervision effect of this video capture device 325 once more, cooperate the use of the cooling input component 324 of this monitor unit 32, to cool off this video capture device 325, burnt by the high temperature of this working furnace 4 to avoid this video capture device 325.
3. easy to maintenance: the mounting pipe 321 by this monitor unit 32 is arranged in this observation part 31 removedly, and the connecting portion 311 of this observation part 31, convergence part 312 and this cannula portion 313 also are to design discretely, can the segmentation maintenance make maintenance more convenient, and the segmentation maintenance also can reduce maintenance cost, 323 energy of the suspension ring of this monitor unit 32 effect that performance is hung when maintenance effectively reduces the required manpower of maintenance.
In sum, the present invention is used for the double monitoring device 3 of working furnace, utilization will be observed the openend 315 direct peep-holes 41 towards this working furnace 4 of the observation passage 314 of part 31, and make this monitor unit 32 generally be vertical and can be arranged in discretely on this observation part 31, cooperate this spectrophotometric unit 33 will observe the image at openend 315 places of passage 314 refract in this video capture device 325, make this video capture device 325 can monitor the inner case of this working furnace 4 for a long time, the operator also can directly observe the inner case of this working furnace 4 from the observation end 316 of this observation passage 314 on the other hand, and video capture device 325 is arranged at generally to be vertically is linked in the mounting pipe 321 of observation on the part 31, utilize gravity and mounting pipe 321 to stablize this video capture device 325, promote the effect and the stability that monitor, so can reach purpose of the present invention really.
Claims (4)
1. double monitoring device that is used for working furnace, this working furnace has a peep-hole of observing situation in the stove for the user, it is characterized in that, this double monitoring device comprises an observation part that is arranged on this working furnace, a monitor unit and a spectrophotometric unit, this observation part has an observation passage, this observation passage has an openend and the observation end in contrast to this openend towards this peep-hole, this monitor unit has one and is vertical with this observation part and can be linked to mounting pipe and a video capture device that is arranged in this mounting pipe on this observation part discretely, this mounting pipe is positioned between this openend and this observation end and has an installing space that is connected with this observation passage, and this video capture device is arranged in this installing space, this spectrophotometric unit is arranged at the observation passage interfaces place of installing space and this observation part of this mounting pipe, and the image that will observe the open end of passage refracts in this video capture device, and the user also can from this observation end of observing passage by this spectrophotometric unit in this openend and this peep-hole are seen the stove of this working furnace image;
Wherein, this observation part is a strip-shaped object that is formed with an axis, this observation part comprises that connecting portion, an end on the peep-hole that is arranged at this working furnace removedly can be arranged at convergence part and the cannula portion that can be sheathed on discretely on this convergence part on this connecting portion discretely, this observation passage runs through this connecting portion, this convergence part and this cannula portion along this axis, the openend of this observation passage is formed on this connecting portion, the observation end of this observation passage then is formed on this cannula portion, and the mounting pipe of this monitor unit is linked on this cannula portion;
The mounting pipe of this monitor unit has one and can be arranged in fixed part in this cannula portion, one discretely and be connected in this fixed part and be vertical installation portion and one with this cannula portion and be formed on this fixed part and the interface channel that is connected with this observation passage along this axis, this installing space is then divided into first accommodation space in being connected with this interface channel and being located at for this spectrophotometric unit, and second accommodation space of this video capture device that is connected with this first accommodation space and is equipped with; And
This spectrophotometric unit has a location pedestal and shockproof pedestal that is arranged at separately up and down in this first accommodation space, and a slice is established for this location pedestal and this shockproof pedestal are folded and is positioned on this axis, and being arranged in the spectroscope of this interface channel simultaneously, this shockproof pedestal is made by elastic material.
2. the double monitoring device that is used for working furnace according to claim 1; it is characterized in that; this double monitoring device also comprises a protected location, and this protected location comprises that a slice is arranged at optical filtering, a slice both ends of the surface between this connecting portion and this convergence part and abuts against transparent mica sheet in this optical filtering and this connecting portion respectively.
3. the double monitoring device that is used for working furnace according to claim 2, it is characterized in that, this monitor unit comprises that also a cover plate, on the installation portion that is covered on this mounting pipe is arranged on this cover plate and can hangs suspension ring and a cooling input component that is arranged on this cover plate and is communicated with second accommodation space of this installing space of this mounting pipe, and this cooling input component input refrigerating gas is in this second accommodation space.
4. the double monitoring device that is used for working furnace according to claim 3 is characterized in that, this video capture device is a video camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101194963A CN101839652B (en) | 2009-03-17 | 2009-03-17 | Double monitoring device for working furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101194963A CN101839652B (en) | 2009-03-17 | 2009-03-17 | Double monitoring device for working furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101839652A CN101839652A (en) | 2010-09-22 |
| CN101839652B true CN101839652B (en) | 2011-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101194963A Expired - Fee Related CN101839652B (en) | 2009-03-17 | 2009-03-17 | Double monitoring device for working furnace |
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| Country | Link |
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| CN (1) | CN101839652B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0845636A2 (en) * | 1996-11-28 | 1998-06-03 | BFI Automation Dipl.-Ing. Kurt-Henry Mindermann GmbH | A flame monitoring apparatus |
| CN101078032A (en) * | 2007-04-25 | 2007-11-28 | 山西太钢不锈钢股份有限公司 | Blast furnace tuyere pick-up device and monitoring system thereof |
| CN200988844Y (en) * | 2006-12-22 | 2007-12-12 | 宝山钢铁股份有限公司 | Blast furnace wind inlet monitor |
| CN201024181Y (en) * | 2007-04-25 | 2008-02-20 | 山西太钢不锈钢股份有限公司 | Blast furnace tuyere pick-up device |
| CN201198485Y (en) * | 2008-04-25 | 2009-02-25 | 天津三泰晟驰科技股份有限公司 | Blast furnace tuyere camera shooting device |
-
2009
- 2009-03-17 CN CN2009101194963A patent/CN101839652B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0845636A2 (en) * | 1996-11-28 | 1998-06-03 | BFI Automation Dipl.-Ing. Kurt-Henry Mindermann GmbH | A flame monitoring apparatus |
| CN200988844Y (en) * | 2006-12-22 | 2007-12-12 | 宝山钢铁股份有限公司 | Blast furnace wind inlet monitor |
| CN101078032A (en) * | 2007-04-25 | 2007-11-28 | 山西太钢不锈钢股份有限公司 | Blast furnace tuyere pick-up device and monitoring system thereof |
| CN201024181Y (en) * | 2007-04-25 | 2008-02-20 | 山西太钢不锈钢股份有限公司 | Blast furnace tuyere pick-up device |
| CN201198485Y (en) * | 2008-04-25 | 2009-02-25 | 天津三泰晟驰科技股份有限公司 | Blast furnace tuyere camera shooting device |
Non-Patent Citations (1)
| Title |
|---|
| JP特开平6-174737A 1994.06.24 |
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| CN101839652A (en) | 2010-09-22 |
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