CN202465960U - Observation window of crystal oven - Google Patents
Observation window of crystal oven Download PDFInfo
- Publication number
- CN202465960U CN202465960U CN2012200152246U CN201220015224U CN202465960U CN 202465960 U CN202465960 U CN 202465960U CN 2012200152246 U CN2012200152246 U CN 2012200152246U CN 201220015224 U CN201220015224 U CN 201220015224U CN 202465960 U CN202465960 U CN 202465960U
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- CN
- China
- Prior art keywords
- window
- observation window
- viewing window
- viewing
- movable
- 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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Abstract
The utility model relates to a crystal oven, and particularly relates to the observation window of the crystal oven for observing the condition in the oven in real time. The observation window of the crystal oven is characterized by comprising a fixed observation window, and a movable observation window located on the front side of the fixed observation window, and the centers of the fixed observation window and the movable observation window are connected by a rotating shaft. Compared with the prior art, the purpose of continuous observation of the observation window in a device with volatile atmosphere is achieved.
Description
Technical field
The utility model relates to a kind of crystal furnace, is exactly a kind of crystal furnace viewing window that situation in the stove is implemented to observe of being used for specifically.
Background technology
In existing crystal growing furnace or smelting equipment; Especially in high frequency or the medium-frequency induction furnace; For ease observation reaction in furnace or process status; Need carry out real-time observation to furnace high-temperature state of matter or process, so that can grasp the process that takes place in the stove, the pedestrian worker that goes forward side by side intervenes or operation.But common situation is, the furnace high-temperature material has certain volatility, and the temperature at viewing window place is lower; So the material that furnace high-temperature evaporates just deposits on the lower viewing window of temperature, along with the carrying out of material volatilization deposition process in the stove; The viewing window internal surface is covered by volatile matter gradually; Cause whole viewing window devitrification, can't observe, so also just can't judge a situation arises in the stove and control situation in the stove.
Summary of the invention
The utility model provides a kind of crystal furnace viewing window to observing in the stove in real time in order to overcome the deficiency of prior art.
To achieve these goals; The present invention has designed a kind of crystal furnace viewing window; It is characterized in that: comprise a fixedly viewing window, comprise that also is positioned at the fixedly movable observing window of viewing window front side, fixedly viewing window adopts rotating shaft to be connected with the center of movable observing window.
The periphery of said fixedly viewing window is provided with a window, and this window is open.
At least be provided with two windows on the periphery of said movable observing window, this window is transparent and sealing.
The sheathed outside window protection box of said movable observing, and on the periphery of protection box, offer and the fixing corresponding hole of viewing window the window's position.
The utility model is compared with prior art, has solved viewing window lasting problem of observing in the equipment that volatility atmosphere is arranged.
Description of drawings
Fig. 1 is the structural representation of utility model.
Fig. 2 is the sectional view at A-A place among Fig. 1.
Referring to Fig. 1 and Fig. 2,1 is fixing viewing window; 2 is the movable observing window; 3 are rotating shaft; 4 is window; 5 is window; 6 are the protection box; 7 is the hole.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described.
As depicted in figs. 1 and 2, the utility model comprises a fixedly viewing window 1, comprises that also is positioned at the fixedly movable observing window 2 of viewing window front side, and fixedly viewing window 1 adopts rotating shaft 3 to be connected with the center of movable observing window 2.Fixedly the periphery of viewing window is provided with a window 4 these windows for open; The periphery of movable observing window is provided with four windows 5; Windowing be transparent and the sealing, window 4 is big or small identical with window 5, and outside movable observing window 2 sheathed protection box 6; Hole 7 is offered in the position of corresponding window 4 above the circumference of protection box 6, the size in hole 7 and window 4 big or small basic identical.
During use,, the wherein closed window 5 of movable observing window 2 is rotated to fixedly open window 4 places of viewing window 1 through rotating shaft 3; Two the window's positions are overlapped, thereby realize, when one of them window 5 of movable observing window 2 receives gradually that volatile matter is infected with and no longer is fit to observe the Real Time Observation in the stove; Rotating shaft 2 once more; Make another window of being infected with 5 turn to the fixedly position of viewing window window 4, continue performance viewing window function, and by that analogy.
Movable observing window 2 places in the protection box 6 in addition, and offers hole 7 in the position of corresponding open window 4, and except using window 5, other closed window all in protection box 6, makes it not receive being infected with of extraneous volatility atmosphere like this.
Claims (4)
1. crystal furnace viewing window is characterized in that: comprise a fixedly viewing window, comprise that also is positioned at the fixedly movable observing window of viewing window front side, fixedly viewing window adopts rotating shaft to be connected with the center of movable observing window.
2. crystal furnace viewing window according to claim 1 is characterized in that: the periphery of said fixedly viewing window is provided with a window, and this window is open.
3. crystal furnace viewing window according to claim 1 is characterized in that: be provided with two windows on the periphery of said movable observing window at least, this window is transparent and sealing.
4. crystal furnace viewing window according to claim 3 is characterized in that: the sheathed outside window protection box of said movable observing, and on the periphery of protection box, offer and the fixing corresponding hole of viewing window the window's position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200152246U CN202465960U (en) | 2012-01-13 | 2012-01-13 | Observation window of crystal oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200152246U CN202465960U (en) | 2012-01-13 | 2012-01-13 | Observation window of crystal oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202465960U true CN202465960U (en) | 2012-10-03 |
Family
ID=46914137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200152246U Expired - Fee Related CN202465960U (en) | 2012-01-13 | 2012-01-13 | Observation window of crystal oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202465960U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103173858B (en) * | 2013-03-14 | 2015-07-15 | 中山兆龙光电科技有限公司 | Device capable of reducing adhesion of volatile matters on window of reflecting screen of sapphire single crystal furnace |
-
2012
- 2012-01-13 CN CN2012200152246U patent/CN202465960U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103173858B (en) * | 2013-03-14 | 2015-07-15 | 中山兆龙光电科技有限公司 | Device capable of reducing adhesion of volatile matters on window of reflecting screen of sapphire single crystal furnace |
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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 |
Owner name: SHANGHAI WINSPEED PHOTOVOLTAICS TECHNOLOGY CO., LT Free format text: FORMER NAME: SHANGHAI WINSPEED CRYSTALS SCIENCE + TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 200127, room 899, 1009 Dongfang Road, Shanghai, Pudong New Area Patentee after: SHANGHAI YINGBEN OPTOELECTRONICS TECHNOLOGY CO., LTD. Address before: 200127, room 899, 1009 Dongfang Road, Shanghai, Pudong New Area Patentee before: Shanghai Yingben Crystal Technology Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20160113 |