CN201407895Y - High-temperature sealed furnace with glass window for infrared temperature measurement - Google Patents
High-temperature sealed furnace with glass window for infrared temperature measurement Download PDFInfo
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- CN201407895Y CN201407895Y CN2009201547104U CN200920154710U CN201407895Y CN 201407895 Y CN201407895 Y CN 201407895Y CN 2009201547104 U CN2009201547104 U CN 2009201547104U CN 200920154710 U CN200920154710 U CN 200920154710U CN 201407895 Y CN201407895 Y CN 201407895Y
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- furnace
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Abstract
The utility model relates to a high-temperature sealed furnace with a glass window for infrared temperature measurement. The high-temperature sealed furnace comprises a furnace chamber and a furnace wall, wherein the glass window consists of a frame and glass and a heater is arranged inside the frame and used for heating the glass. The heater heats the glass and ensures the same temperature of thetwo sides of the glass, thereby preventing the formation of dew on the two sides of the glass, preventing the deposition of dust on the glass, and keeping the glass clean without needing to manuallyclean the glass frequently. Compared with the prior art, the high-temperature sealed furnace doesn't need to be cleaned after long-time use, greatly reduces the work load of cleaning the glass window,and keeps the glass window clean, thereby ensuring the measurement accuracy.
Description
Technical field
The utility model relates to a kind of elevated-temperature seal stove, especially relates to a kind of elevated-temperature seal stove that has the glass window that is used for infrared measurement of temperature.
Background technology
At present, for the thermometric of the elevated-temperature seal stove of various pressure-fireds and negative pressure, people generally adopt infrared radiation thermometer to come thermometric.Therefore, have glass window on the elevated-temperature seal stove usually, infrared radiation thermometer sees through this glass window and carries out contactless temperature-measuring.Glass window of the prior art generally is common glass window, and glass generally adopts the quartz glass plate that can see through IR of high temperature resistant thickening (10mm).When adopting this glass window because in the elevated-temperature seal stove and the outer temperature difference of stove very big, the temperature in the stove is very high, a side temperature height in the stove of glass is subjected to long high temperature heating, dewfall forms dewdrop easily; The glass of the outer side of stove then is not easy dewfall.Dust in the stove is attracted to above the dewdrop, in the course of time just at the dirt of having formed on glass, thereby make the light transmission variation of glass, has influenced the accuracy that infrared radiation thermometer is measured temperature in the stove greatly, and needs manually clean every now and then.Therefore, in the thermometric process, need frequently glass window to be cleaned, the workload of maintenance is big, the labour intensity height.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of elevated-temperature seal stove that has the glass window that is used for infrared measurement of temperature, can frequently carry out cleaning to glass window.For solving the problems of the technologies described above, the utility model is by the following technical solutions: a kind of elevated-temperature seal stove that has the glass window that is used for infrared measurement of temperature, comprise furnace chamber and furnace wall, and described glass window is made up of frame and glass, be provided with heater in the described frame, glass is heated.Described heater is by heating glass, makes the temperature unanimity of glass both sides, makes dewfall not of glass both sides, thereby make that dust can not be attached on glass, guarantee the cleaning of glass, do not needed glass is frequently manually cleaned, accomplished non-maintaining function.
Further, described heater can be a heating collar, and heating collar is attached to the periphery of described glass.
Further, described glass can be hollow.
Further, described glass window can be connected with furnace chamber by ball valve.
The utility model compared with prior art can need not clean for a long time, can reduce the workload of cleaning glass window greatly, guarantees the cleaning of glass window, thereby guarantees the accuracy of measurement.
Description of drawings
Fig. 1 is the schematic cross-section of glass window described in the utility model;
Fig. 2 is the schematic cross-section of the embodiment of elevated-temperature seal stove described in the utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.As shown in Figure 1, a kind of elevated-temperature seal stove that has the glass window that is used for infrared measurement of temperature described in the utility model comprises furnace wall 6 and furnace chamber 7.Described glass window is made up of frame 1 and glass 2.Glass 2 is hollow, can play a part heat insulation.Wherein, be provided with heating collar 3 in the frame 1, be attached to the periphery of glass 2, glass 2 is heated, make the temperature unanimity of glass both sides, thereby make dewfall not of glass both sides, guaranteed the cleaning of glass, played non-maintaining function.Glass window is connected with furnace chamber 7 by ball valve 5.When carrying out infrared measurement of temperature, open ball valve 5, allow temperature measurer 4, the temperature in the furnace chamber 7 is measured by the glass window receiving infrared-ray.During thermometric, do not close ball valve 5, the high temperature in glass window and the furnace chamber 7 is isolated.
Adopt elevated-temperature seal stove described in the utility model, glass window can keep clean for a long time, need not frequently carry out clean and maintenance to glass window, thereby helps the accurate of infrared radiation thermometer measurement data, stable working state helps the heating state of hot-blast stove is optimized control.
Claims (4)
1, a kind of elevated-temperature seal stove that has the glass window that is used for infrared measurement of temperature comprises furnace chamber and furnace wall, and described glass window is made up of frame and glass, it is characterized in that being provided with heater in the described frame, and glass is heated.
2, elevated-temperature seal stove according to claim 1 is characterized in that described heater is a heating collar, and heating collar is attached to the periphery of described glass.
3, elevated-temperature seal stove according to claim 1 and 2 is characterized in that described glass is hollow.
4, elevated-temperature seal stove according to claim 3 is characterized in that described glass window is connected with furnace chamber by ball valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201547104U CN201407895Y (en) | 2009-05-20 | 2009-05-20 | High-temperature sealed furnace with glass window for infrared temperature measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201547104U CN201407895Y (en) | 2009-05-20 | 2009-05-20 | High-temperature sealed furnace with glass window for infrared temperature measurement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201407895Y true CN201407895Y (en) | 2010-02-17 |
Family
ID=41678830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201547104U Expired - Fee Related CN201407895Y (en) | 2009-05-20 | 2009-05-20 | High-temperature sealed furnace with glass window for infrared temperature measurement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201407895Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102560652A (en) * | 2012-01-18 | 2012-07-11 | 浙江昀丰新能源科技有限公司 | Temperature measuring device of high temperature vacuum furnace |
| CN107726866A (en) * | 2017-09-01 | 2018-02-23 | 河南中汇新材科技有限公司 | High-purity silicon nitride reacting furnace |
| CN113275543A (en) * | 2021-05-25 | 2021-08-20 | 哈尔滨工业大学 | Counter-gravity filling cabin for large-size complex amorphous alloy component |
| GB2599108A (en) * | 2020-09-23 | 2022-03-30 | Bosch Thermotechnology Ltd Uk | Burner device for a monitoring of a flame within a burning chamber, burner system and method |
-
2009
- 2009-05-20 CN CN2009201547104U patent/CN201407895Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102560652A (en) * | 2012-01-18 | 2012-07-11 | 浙江昀丰新能源科技有限公司 | Temperature measuring device of high temperature vacuum furnace |
| CN107726866A (en) * | 2017-09-01 | 2018-02-23 | 河南中汇新材科技有限公司 | High-purity silicon nitride reacting furnace |
| GB2599108A (en) * | 2020-09-23 | 2022-03-30 | Bosch Thermotechnology Ltd Uk | Burner device for a monitoring of a flame within a burning chamber, burner system and method |
| CN113275543A (en) * | 2021-05-25 | 2021-08-20 | 哈尔滨工业大学 | Counter-gravity filling cabin for large-size complex amorphous alloy component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 518172 B, building 11, building 3, Tian Xin Digital Town, Huang Bei Road, Longgang District, Guangdong City, Shenzhen Province, 1103 Patentee after: Shenzhen Yatai Photoelectric Technology Co., Ltd. Address before: 11, E, building 518034, block B, first World Plaza, 7002 Hongli Road, Shenzhen, Guangdong, Futian District Patentee before: Shenzhen Yatai Photoelectric Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100217 Termination date: 20150520 |
|
| EXPY | Termination of patent right or utility model |