CN202133264U - Muffle - Google Patents
Muffle Download PDFInfo
- Publication number
- CN202133264U CN202133264U CN201120206756U CN201120206756U CN202133264U CN 202133264 U CN202133264 U CN 202133264U CN 201120206756 U CN201120206756 U CN 201120206756U CN 201120206756 U CN201120206756 U CN 201120206756U CN 202133264 U CN202133264 U CN 202133264U
- Authority
- CN
- China
- Prior art keywords
- heater
- furnace body
- fire door
- furnace
- observation window
- 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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- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
The utility model discloses a muffle which comprises a furnace body, and a furnace door hinged with the opening of the furnace body; an observation window in hinge joint with the furnace body is formed between the furnace door and the furnace body opening; the observation window is arranged in the furnace door, so as to allow an operator to observe the sample processing situation conveniently and avoid heat loss in the furnace body; and meanwhile, hot air steam in the furnace body can not injure the operator and the safety of the operator is ensured.
Description
Technical field
The utility model relates to a kind of Industrial Analysis, sintering and heat treated heater of being used for, and is specifically related to a kind of Muffle furnace.
Background technology
Muffle furnace is a heating tool commonly used in commercial production, the experimental analysis, specifically is sample to be carried out processing such as high-temperature roasting, thawing, ashing, and generally, down, fire door closes, and in the time of need taking out sample, then will open fire door in working order.Yet, because the entire process process has the long time, in the time of understanding the sample treatment situation; Then need open fire door, this will cause scattering and disappearing of the interior heat of body of heater, and can cause sample directly to contact with external environment condition; Influence the degree of accuracy of experiment analysis results, in addition some the time, when opening fire door and observe; Hot gas can overflow fast in the stove, and human body is damaged.
The utility model content
To the deficiency of prior art, the purpose of the utility model is intended to provide a kind of Muffle furnace, under the prerequisite of observation sample disposition, can avoid the interior heat of body of heater to scatter and disappear, and has higher security.
For realizing above-mentioned purpose, the utility model adopts following technical scheme:
A kind of Muffle furnace, the fire door that comprises body of heater and be hinged on said body of heater opening part also is provided with a hinge between said fire door and the body of heater opening and is connected the observation window on the said body of heater.
Said observation window comprises a window frame, and is inlaid in the pyroceram in the window frame.
The beneficial effect of the utility model is:
Fire door set inside observation window is convenient to the disposition of operating personnel's observation sample, and can not cause scattering and disappearing of body of heater internal heat; Simultaneously, can avoid of the injury of the interior thermal current of body of heater, guarantee operating personnel's safety human body.
Description of drawings
Fig. 1 is the structural representation of a kind of Muffle furnace of the utility model.
The specific embodiment
Below, in conjunction with the accompanying drawing and the specific embodiment, the utility model done further describing:
As shown in Figure 1, be a kind of Muffle furnace of utility model, it comprises body of heater 1 and fire door 2; Fire door 2 hinges are connected the outside of body of heater opening 3, are used for capping body of heater opening 3, in the inboard of fire door 2; Also be provided with an observation window; This observation window comprises a window frame 4, and is inlaid in the pyroceram 5 in the window frame 4, and a side hinge of window frame 4 is connected on the body of heater 1.
During use; Window frame 4 and fire door 1 are closed, when needs are observed, only need open fire door 2; Just can permeation high temperature resistant glass 5 observe sample in the bodies of heater 1 disposition; And pyroceram 5 can or not cause the loss of body of heater internal heat with body of heater 1 inner and external environment isolation, can protect the observer not injured by thermal current simultaneously yet.
For a person skilled in the art, can make other various corresponding changes and distortion, and these all changes and distortion should belong within the protection domain of the utility model claim all according to the technical scheme and the design of above description.
Claims (2)
1. Muffle furnace, the fire door that comprises body of heater and be hinged on said body of heater opening part is characterized in that, also is provided with a hinge between said fire door and the body of heater opening and is connected the observation window on the said body of heater.
2. Muffle furnace as claimed in claim 1 is characterized in that said observation window comprises a window frame, and is inlaid in the pyroceram in the window frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120206756U CN202133264U (en) | 2011-06-17 | 2011-06-17 | Muffle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120206756U CN202133264U (en) | 2011-06-17 | 2011-06-17 | Muffle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202133264U true CN202133264U (en) | 2012-02-01 |
Family
ID=45522030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120206756U Expired - Fee Related CN202133264U (en) | 2011-06-17 | 2011-06-17 | Muffle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202133264U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103629921A (en) * | 2013-11-05 | 2014-03-12 | 江苏丰泰仪器有限公司 | Door of muffle furnace |
| CN105004187A (en) * | 2015-09-01 | 2015-10-28 | 唐山亚捷机械有限公司 | Heating furnace door device |
| CN106813496A (en) * | 2017-03-20 | 2017-06-09 | 芜湖东旭光电科技有限公司 | Muffle furnace and its closure and the instrument for operating closure |
-
2011
- 2011-06-17 CN CN201120206756U patent/CN202133264U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103629921A (en) * | 2013-11-05 | 2014-03-12 | 江苏丰泰仪器有限公司 | Door of muffle furnace |
| CN105004187A (en) * | 2015-09-01 | 2015-10-28 | 唐山亚捷机械有限公司 | Heating furnace door device |
| CN106813496A (en) * | 2017-03-20 | 2017-06-09 | 芜湖东旭光电科技有限公司 | Muffle furnace and its closure and the instrument for operating closure |
| CN106813496B (en) * | 2017-03-20 | 2022-09-27 | 芜湖东旭光电科技有限公司 | Muffle furnace, sealing cover thereof and tool for operating sealing cover |
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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: GUANGDONG YUXING FIRE-RETARDANT NEW MATERIALS CO., Free format text: FORMER NAME: GUANGDONG YUXING ANTIMONY INDUSTRIES CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 514321 Guangdong County of Fengshun city of Meizhou Province Tang Nan Zhen Long Shangpu Patentee after: Guangdong Yuxing Fire-Retardant New Materials Co., Ltd. Address before: 510000, room 705, building D, 203 West Zhongshan Road, Tianhe District, Guangdong, Guangzhou Patentee before: Guang Dong Yuxing Antimony Industries Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 514321 Guangdong County of Fengshun city of Meizhou Province Tang Nan Zhen Long Shangpu Patentee after: Guangdong Yuxing flame retardant new material Limited by Share Ltd Address before: 514321 Guangdong County of Fengshun city of Meizhou Province Tang Nan Zhen Long Shangpu Patentee before: Guangdong Yuxing Fire-Retardant New Materials Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120201 Termination date: 20200617 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |