CN203824351U - Observation hole device with sight glass - Google Patents
Observation hole device with sight glass Download PDFInfo
- Publication number
- CN203824351U CN203824351U CN201420081549.3U CN201420081549U CN203824351U CN 203824351 U CN203824351 U CN 203824351U CN 201420081549 U CN201420081549 U CN 201420081549U CN 203824351 U CN203824351 U CN 203824351U
- Authority
- CN
- China
- Prior art keywords
- peep hole
- pipe nipple
- observation hole
- visor
- air
- 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 - Lifetime
Links
- 239000011521 glass Substances 0.000 title claims abstract description 8
- 210000002445 nipple Anatomy 0.000 claims abstract description 37
- 244000144985 peep Species 0.000 claims description 48
- 239000000463 material Substances 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 7
- 239000003546 flue gas Substances 0.000 abstract description 7
- 230000005855 radiation Effects 0.000 abstract description 3
- 238000005056 compaction Methods 0.000 abstract 3
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model relates to an observation hole device with sight glass, and belongs to the technical field of industrial furnaces in steel plant. The observation hole device comprises an observation hole nipple (1), a baffle device (2), and a compaction device (4), wherein the baffle device (2) is arranged on the observation hole nipple (1), and sight glass (3) is arranged at one end of the observation hole nipple (1), and is fixedly arranged on the observation hole nipple (1) through the compaction device (4); an air adapting pipe is arranged between the baffle device (2) and the compaction device (4), and is welded on the observation hole nipple (1). The observation hole device with sight glass has the advantages that the flue gas temperature at the observation hole is reduced, the radiation of high-temperature flue gas to an observer is reduced, the sight glass is effectively protected against roasting at a high temperature in a furnace, the structure is simple, the assembly and disassembly are convenient, and the device is safe and reliable, and does not need to be maintained.
Description
Technical field
The utility model belongs to industrial furnace technology field, particularly a kind of peep hole device with visor.A kind of peep hole device being arranged on industrial furnace furnace binding with visor has especially been described.
Background technology
For the convenient thermal technology state of observing in thermotechnical furnace kiln, on industrial furnace, be provided with peep hole more.At present, on industrial furnace, set peep hole is divided into two kinds substantially: a kind of is the peep hole that metallic plate is housed, and also having a kind of is the peep hole that quartz glass is housed.The peep hole device of these two kinds of patterns has deficiency separately, and major defect is the Continuous Observation being unfavorable for thermal technology state in stove.
Summary of the invention
The utility model provides a kind of peep hole device with visor.Solved can not Continuous Observation stove in the problem of thermal technology state, simple to operate, safe and reliable.
The utility model comprises peep hole pipe nipple 1, retaining device 2, visor 3, hold down gag 4.Retaining device 2 is on peep hole pipe nipple 1, and visor 3 is in one end of peep hole pipe nipple 1, and visor 3 is fixed on peep hole pipe nipple 1 by hold down gag 4, and 4 of retaining device 2 and hold down gags have air to take over, and air is taken over and is welded on peep hole pipe nipple 1.
Retaining device 2 comprises baffle plate, baffle plate rotating shaft.Retaining device 2 is fixed by rotating shaft fixture, butterfly rotating shaft, and baffle plate rotating shaft drives baffle plate to lift.
Peep hole pipe nipple 1 upper and lower end respectively connects one section of air to be taken over, and upper end air is taken over air hose and joined, and lower end air is taken over connecting leg part plug.
Peep hole pipe nipple 1 material is heat-resistance stainless steel.
Visor 3 materials are heat resistant glass, and transparency is high, can be high temperature resistant.
Hold down gag 4 comprises flange, pad, bolt, nut.Wherein a slice flange is welded in peep hole pipe nipple 1 end, end face of flange fluting, and visor 3 is placed in groove, and another sheet flange is fixed on visor 3 between two flanges by bolt, nut, inserts filler between flange, plays sealing function.
Rotating shaft fixture is welded on peep hole pipe nipple 1, and rotating shaft fixture has through hole, and baffle plate rotating shaft is passed wherein.
Baffle plate block is also welded on peep hole pipe nipple 1.
Baffle dimensions is less than the interior sectional dimension of peep hole pipe nipple 1.
The utility model has the advantage of: be convenient to safety and observe industrial furnace stove chamber inner combustion situation, while using this novel observation hole, butterfly rotating shaft, baffle plate rotating shaft drives baffle plate to lift, by visor, just can observe, this is can open the plug of the end of peep hole pipe nipple bottom air adapter, normal temperature air can be flowed in pipe nipple, can greatly reduce peep hole place flue-gas temperature like this, prevent that visor from damaging because of inner flue gas of the stove excess Temperature, also can reduce the radiation of high-temperature flue gas to observer, also guaranteed that visor minute surface can not be subject to high-temperature flue gas and produce the impact of flue dust and make observer not see furnace gas combustion position simultaneously.While not using, baffle plate freely falls, the radiation of so effective prevention high-temperature flue gas to visor, and cleaning of the visor minute surface both having guaranteed, extends again the service life of visor.
Accompanying drawing explanation
Fig. 1 is peep hole device front view.Wherein, peep hole pipe nipple 1, retaining device 2, visor 3, hold down gag 4.
The specific embodiment
Fig. 1 is a kind of specific embodiment of the present utility model.
The utility model comprises peep hole pipe nipple 1, retaining device 2, visor 3, hold down gag 4.Retaining device 2 is on peep hole pipe nipple 1, and visor 3 is in one end of peep hole pipe nipple 1, and visor 3 is fixed on peep hole pipe nipple 1 by hold down gag 4, and 4 of retaining device 2 and hold down gags have air to take over, and air is taken over and is welded on peep hole pipe nipple 1.
Retaining device 2 comprises baffle plate, baffle plate rotating shaft.Retaining device 2 is fixed by rotating shaft fixture, butterfly rotating shaft, and baffle plate rotating shaft drives baffle plate to lift.
Peep hole pipe nipple 1 upper and lower end respectively connects one section of air to be taken over, and upper end air is taken over air hose and joined, and lower end air is taken over connecting leg part plug.
Peep hole pipe nipple 1 material is heat-resistance stainless steel.
Visor 3 materials are heat resistant glass, and transparency is high, can be high temperature resistant.
Hold down gag 4 comprises flange, pad, bolt, nut.Wherein a slice flange is welded in peep hole pipe nipple 1 end, end face of flange fluting, and visor 3 is placed in groove, and another sheet flange is fixed on visor 3 between two flanges by bolt, nut, inserts filler between flange, plays sealing function.
Rotating shaft fixture is welded on peep hole pipe nipple 1, and rotating shaft fixture has through hole, and baffle plate rotating shaft is passed wherein.
Baffle plate block is also welded on peep hole pipe nipple 1.
Baffle dimensions is less than the interior sectional dimension of peep hole pipe nipple 1.
Claims (6)
1. with a peep hole device for visor, it is characterized in that, comprise peep hole pipe nipple (1), retaining device (2), visor (3), hold down gag (4); Retaining device (2) is on peep hole pipe nipple (1), visor (3) is in one end of peep hole pipe nipple (1), visor (3) is fixed on peep hole pipe nipple (1) by hold down gag (4), between retaining device (2) and hold down gag (4), have air to take over, air is taken over and is welded on peep hole pipe nipple (1).
2. peep hole device according to claim 1, is characterized in that, peep hole pipe nipple (1) is heat-resistance stainless steel.
3. peep hole device according to claim 1, is characterized in that, retaining device (2) comprises baffle plate, baffle plate rotating shaft.
4. peep hole device according to claim 1, is characterized in that, visor (3) material is heat resistant glass.
5. peep hole device according to claim 1, is characterized in that, hold down gag (4) comprises flange, pad, bolt, nut.
6. peep hole device according to claim 1, is characterized in that, peep hole pipe nipple (1) upper and lower end respectively connects one section of air to be taken over, and upper end air is taken over air hose and joined, and lower end air is taken over connecting leg part plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420081549.3U CN203824351U (en) | 2014-02-25 | 2014-02-25 | Observation hole device with sight glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420081549.3U CN203824351U (en) | 2014-02-25 | 2014-02-25 | Observation hole device with sight glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203824351U true CN203824351U (en) | 2014-09-10 |
Family
ID=51479836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420081549.3U Expired - Lifetime CN203824351U (en) | 2014-02-25 | 2014-02-25 | Observation hole device with sight glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203824351U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105402715A (en) * | 2015-11-16 | 2016-03-16 | 吉林省电力科学研究院有限公司 | Safe anti-blocking and self-cooling observation device |
| CN107044653A (en) * | 2017-06-16 | 2017-08-15 | 大唐国际发电股份有限公司北京高井热电厂 | A kind of flue observes device |
-
2014
- 2014-02-25 CN CN201420081549.3U patent/CN203824351U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105402715A (en) * | 2015-11-16 | 2016-03-16 | 吉林省电力科学研究院有限公司 | Safe anti-blocking and self-cooling observation device |
| CN107044653A (en) * | 2017-06-16 | 2017-08-15 | 大唐国际发电股份有限公司北京高井热电厂 | A kind of flue observes device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140910 |