CN2376150Y - Low-pressure air-cooled high-temperature resisting flame monitor - Google Patents
Low-pressure air-cooled high-temperature resisting flame monitor Download PDFInfo
- Publication number
- CN2376150Y CN2376150Y CN 99214125 CN99214125U CN2376150Y CN 2376150 Y CN2376150 Y CN 2376150Y CN 99214125 CN99214125 CN 99214125 CN 99214125 U CN99214125 U CN 99214125U CN 2376150 Y CN2376150 Y CN 2376150Y
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- CN
- China
- Prior art keywords
- high temperature
- low
- temperature resistant
- pressure air
- sleeve pipe
- 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
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- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model discloses a low-pressure air-cooled high temperature resistance flame monitoring device which comprises a lens and an image guiding tube. One end of the image guiding tube is connected with the lens, and the other end is connected with a camera. The camera is arranged in a camera protective cover, and the lens and the image guiding tube are arranged in a high temperature resistance sleeve tube to make the lens positioned at the opening point at the end part of the high temperature resistance sleeve tube so as to shoot flame image through the lens. The lens in the high temperature resistance sleeve tube and the position between the inner walls of the image guiding tube and the high temperature resistance sleeve tube are provided with gaps which make low-pressure cooling gas pass through. The low-pressure cooling gas is supplied by a low-pressure cooling gas supplying device composed of a low-pressure blower and a tube joint and the Venturi tube.
Description
The utility model relates to a kind of high temperature resistant flame monitoring device with the cooling of low pressure blower wind regime, and particularly a kind of can be used in boiler, kiln, burner or the analog observed the monitoring arrangement of flame situation in the burner hearth.
At present, the full furnace flame television monitoring device of utility boiler that extensively adopts adopts the high tension instrument wind regime through dedusting, oil removing, cooling processing aborning, protection flame television monitoring device operate as normal.Because the quality requirement height of this wind regime, medium and small thermal power plant usually do not possess the ability of producing this wind regime.And, when this high tension instrument wind regime is used for the full furnace flame television monitoring device of utility boiler, often cause other pneumatic instrument cisco unity malfunctions in the power station.
The purpose of this utility model provides a kind of high temperature resistant flame monitoring device with the low-pressure air cooling, and it can improve the defective that exists in the prior art.
To achieve these goals, the utility model provides a kind of high temperature resistant flame monitoring device with the low-pressure air cooling, and it comprises camera lens and conductron.One end of conductron connects camera lens, and its other end connects video camera.Video camera is arranged in the video camera protective cover; camera lens and conductron are arranged in the high temperature resistant sleeve pipe; make camera lens be positioned at the open-ended place of high temperature resistant sleeve pipe; so that by the lens shooting image; have the space that the low pressure cooling gas flow is crossed between the inwall of camera lens in high temperature resistant sleeve pipe and conductron and high temperature resistant sleeve pipe, in high temperature resistant sleeve pipe, supply with low-pressure air low pressure refrigerating gas by low pressure cooling gas supply device and Venturi tube.
In a kind of high temperature resistant flame monitoring device that the utility model provides with the low-pressure air cooling, on the video camera protective cover, be provided with the entrance and exit of low pressure refrigerating gas, in the video camera protective cover, supply with the low pressure refrigerating gas by low pressure cooling gas supply device.
In a kind of high temperature resistant flame monitoring device that the utility model provides with the low-pressure air cooling, be communicated with low pressure cooling gas supply device and high temperature resistant sleeve pipe by pipe fitting, be communicated with the inlet of low pressure cooling gas supply device and video camera protective cover by pipe fitting.
In a kind of high temperature resistant flame monitoring device with the low-pressure air cooling that the utility model provides, described low pressure cooling gas supply device comprises pipe joint and the air blast of low pressure wind regime is provided.
In a kind of high temperature resistant flame monitoring device that the utility model provides with the low-pressure air cooling; end opening place at high temperature resistant sleeve pipe is provided with camera lens; the other end at high temperature resistant sleeve pipe is provided with flange; flange is connected with the flange of outer tube member one end, and the other end of outer tube member connects the video camera protective cover.
In a kind of high temperature resistant flame monitoring device with the low-pressure air cooling that the utility model provides, the low pressure refrigerating gas of supply is the low pressure blower wind regime, its pressure 〉=1000Pa, flow 〉=300M
3/ h.
In a kind of high temperature resistant flame monitoring device that the utility model provides, with the open-ended water-cooling wall opening part that is arranged on boiler at the camera lens place of high temperature resistant sleeve pipe with low-pressure air cooling.
In a kind of high temperature resistant flame monitoring device that the utility model provides with low-pressure air cooling, pipe fitting be communicated with low pressure cooling gas supply device and high temperature resistant sleeve pipe and video camera protective cover the low pressure cooling gas inlet be Venturi tube or metal hose.
Use that the utility model provides with the high temperature resistant flame monitoring device of low-pressure air cooling the time, the end at the camera lens place in the high temperature resistant sleeve pipe of described device is installed in the water-cooling wall opening part of boiler, the perhaps correct position of kiln, burner, make and need the position surveyed in the high temperature resistant alignment lens boiler, image by high temperature resistant optical lens picked-up furnace flame, the flame image of picked-up is delivered on the target surface of video camera through the mirror pipe, video camera changes this image into vision signal, pass through vision cable again, be delivered on the monitor screen.So, the flame image that is difficult to monitor is controlled in operator's the visual range fully.And, can make monitoring arrangement under high ambient conditions, the long-time continuous operate as normal guarantees the clear picture of taking simultaneously.
With reference to the accompanying drawings, the embodiment that describes that the utility model provides in detail with the high temperature resistant flame monitoring device of low-pressure air cooling.
Fig. 1 is the end view with the high temperature resistant flame monitoring device of low-pressure air cooling that the utility model provides, and is wherein clear in order to describe, and broken section is arranged.
The embodiment of expression the utility model provides among Fig. 1 a kind of high temperature resistant flame monitoring device 10 with low-pressure air cooling, it comprises camera lens 2 and conductron 5.One end of conductron 5 connects camera lens 2, and its other end connects video camera (not shown).Video camera is arranged in the video camera protective cover 14.On video camera protective cover 14, be provided with the inlet 18 and the outlet 16 of low pressure refrigerating gas.In video camera protective cover 14, supply with the low pressure refrigerating gas by low pressure cooling gas supply device 8.Camera lens 2 and conductron 5 are arranged in the high temperature resistant sleeve pipe 4, make camera lens 2 be positioned at the open-ended place of high temperature resistant sleeve pipe 4, so that take the image of flame in the boiler by camera lens 2.Have the space 3 that the low pressure cooling gas flow is crossed between the inwall of camera lens 2 in high temperature resistant sleeve pipe 4 and conductron 5 and high temperature resistant sleeve pipe 4, in high temperature resistant sleeve pipe 4, supply with the low pressure refrigerating gas by low pressure cooling gas supply device 8.In the embodiment shown in fig. 1, described low pressure cooling gas supply device 8 comprises pipe joint and low pressure blower.The low pressure refrigerating gas of being supplied with by low pressure blower is a low-pressure air, its pressure 〉=1000Pa, flow 〉=300M
3/ h.
Be communicated with low pressure cooling gas supply device 8 and high temperature resistant sleeve pipe 4 by pipe fitting 6.The inlet 18 that is communicated with low pressure cooling gas supply device 8 and video camera protective cover 14 by pipe fitting 12.In the embodiment shown in fig. 1, pipe fitting 6 and 12 is Venturi tubes, also can be metal hose.
As shown in Figure 1, at an end opening place of high temperature resistant sleeve pipe 4 camera lens 2 is set, is provided with flange 7 at the other end of high temperature resistant sleeve pipe 4, flange 7 is connected with the flange 9 of outer tube member 11 1 ends, and the other end of outer tube member 11 connects video camera protective cover 14.
In use, with the open-ended water-cooling wall opening part that is arranged on boiler at camera lens 2 places of high temperature resistant sleeve pipe 4.
By the embodiment that describes with reference to the accompanying drawings above, the technical scheme that the utility model provides has been described clearly.The professional can also obtain many other schemes through revising according to the disclosed content of the utility model.The scope that the utility model is asked for protection all is documented in claims.
Claims (8)
1; a kind of high temperature resistant flame monitoring device (10) with the low-pressure air cooling; it comprises camera lens (2); conductron (5); one end of conductron (5) connects camera lens (2); its other end connects video camera; it is characterized in that: video camera is arranged in the video camera protective cover (14); camera lens (2) and conductron (5) are arranged in the high temperature resistant sleeve pipe (4); make camera lens (2) be positioned at the open-ended place of high temperature resistant sleeve pipe (4); so that by camera lens (2) photographic images; have the space (3) that the low pressure cooling gas flow is crossed between the inwall of camera lens (2) in high temperature resistant sleeve pipe (4) and conductron (5) and high temperature resistant sleeve pipe (4), in high temperature resistant sleeve pipe (4), supply with low-pressure air low pressure refrigerating gas by low pressure cooling gas supply device (8) and Venturi tube.
2, according to the described high temperature resistant flame monitoring device (10) of claim 1 with the low-pressure air cooling; it is characterized in that: on video camera protective cover (14), be provided with the inlet (18) and the outlet (16) of low pressure refrigerating gas, in video camera protective cover (14), supply with the low pressure refrigerating gas by low pressure cooling gas supply device (8).
3, according to claim 1 or 2 described high temperature resistant flame monitoring devices (10) with the low-pressure air cooling; it is characterized in that: be communicated with low pressure cooling gas supply device (8) and high temperature resistant sleeve pipe (4) by pipe fitting (6), be communicated with the inlet (18) of low pressure cooling gas supply device (8) and video camera protective cover (14) by pipe fitting (12).
4, according to the described high temperature resistant flame monitoring device (10) with the low-pressure air cooling of claim 3, it is characterized in that: described low pressure cooling gas supply device (8) comprises pipe joint and the air blast of low pressure wind regime is provided.
5, according to the described high temperature resistant flame monitoring device (10) of claim 1 with the low-pressure air cooling; it is characterized in that: the end opening place at high temperature resistant sleeve pipe (4) is provided with camera lens (2); the other end at high temperature resistant sleeve pipe (4) is provided with flange (7); flange (7) is connected with the flange (9) of outer tube member (11) one ends, and the other end of outer tube member (11) connects video camera protective cover (14).
6, according to the described high temperature resistant flame monitoring device (10) with the low-pressure air cooling of claim 1, it is characterized in that: the low pressure refrigerating gas of supply is a low-pressure air, its pressure 〉=1000Pa, flow 〉=300M
3/ h.
7, according to the described high temperature resistant flame monitoring device (10) of claim 1, it is characterized in that: the open-ended water-cooling wall opening part that is arranged on boiler at camera lens (2) place of high temperature resistant sleeve pipe (4) with low-pressure air cooling.
8, according to the described high temperature resistant flame monitoring device (10) with the low-pressure air cooling of claim 3, it is characterized in that: pipe fitting (6 and 12) is Venturi tube or metal hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99214125 CN2376150Y (en) | 1999-06-07 | 1999-06-07 | Low-pressure air-cooled high-temperature resisting flame monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99214125 CN2376150Y (en) | 1999-06-07 | 1999-06-07 | Low-pressure air-cooled high-temperature resisting flame monitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2376150Y true CN2376150Y (en) | 2000-04-26 |
Family
ID=34006371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99214125 Expired - Fee Related CN2376150Y (en) | 1999-06-07 | 1999-06-07 | Low-pressure air-cooled high-temperature resisting flame monitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2376150Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102042611B (en) * | 2009-10-14 | 2012-07-18 | 上海涌能能源科技发展有限公司 | Cooling and scavenging equipment of flame monitoring device for boiler burner |
-
1999
- 1999-06-07 CN CN 99214125 patent/CN2376150Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102042611B (en) * | 2009-10-14 | 2012-07-18 | 上海涌能能源科技发展有限公司 | Cooling and scavenging equipment of flame monitoring device for boiler burner |
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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 |