CN204582605U - A kind of protection mirror device of extraction tower - Google Patents
A kind of protection mirror device of extraction tower Download PDFInfo
- Publication number
- CN204582605U CN204582605U CN201520099953.8U CN201520099953U CN204582605U CN 204582605 U CN204582605 U CN 204582605U CN 201520099953 U CN201520099953 U CN 201520099953U CN 204582605 U CN204582605 U CN 204582605U
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- CN
- China
- Prior art keywords
- glass
- external flanges
- internal flange
- fixed head
- extraction tower
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- 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
A kind of protection mirror device of extraction tower, relate to teaching and experiment equipment technical field, it is characterized in that: comprise body, internal flange, external flanges, glass fixed head, endoscopy glass and over cap, described internal flange is fixedly installed on the outer side of body, described external flanges is connected with internal flange by securing member, described glass fixing plate clamp is between internal flange and external flanges, glass fixed head is provided with peep hole, described endoscopy glass to be fixedly installed on glass fixed head and to cover peep hole, the sidepiece of described over cap is by being rotatablely arranged in external flanges with external flanges avris is hinged.The utility model structure is simple, and easy to use, security is high, and good heat-insulation effect is convenient to dismounting and change.
Description
Technical field:
The utility model relates to teaching and experiment equipment technical field, specifically a kind of protection mirror device of extraction tower.
Background technology:
Extraction tower is a kind of liquid-liquid mass transfer equipment of department's extensive uses such as petroleum refining, chemical industry and environmental protection, have structure simple, be convenient to install and the feature such as manufacture.Control in order to flange and remove the extraction process understanding extraction tower inside, generally all can be provided with peephole on extraction tower, the structure of existing peephole is comparatively simple, give prominence to the outside at extraction tower, easily touch, and the extraction tower larger pressure that inner heating can produce when extracting some materials, pressure crosses the hidden danger that conference increases glass breakage, therefore existing direct protrusion is poor in the security of the peephole of extraction tower outside, and the visor of existing observation is not easy to change, the effects such as heat-insulation and heat-preservation are also poor.
Utility model content:
It is simple that technical problem to be solved in the utility model is to provide a kind of structure, and security is high, good heat-insulation effect, is convenient to the protection mirror device of the extraction tower of dismounting and change.
Solve technical problem adopt following technical scheme:
A kind of protection mirror device of extraction tower, it is characterized in that: comprise body, internal flange, external flanges, glass fixed head, endoscopy glass and over cap, described internal flange is fixedly installed on the outer side of body, described external flanges is connected with internal flange by securing member, described glass fixing plate clamp is between internal flange and external flanges, glass fixed head is provided with peep hole, described endoscopy glass to be fixedly installed on glass fixed head and to cover peep hole, the sidepiece of described over cap is by being rotatablely arranged in external flanges with external flanges avris is hinged.
Described endoscopy glass is vacuum glass.
Described glass fixed head and the junction of internal flange and external flanges are all provided with sealing gasket.
The upper avris of described over cap and the upper avris of external flanges carry out hinged.
The beneficial effects of the utility model are: the utility model structure is simple, and easy to use, security is high, and good heat-insulation effect is convenient to dismounting and change.
Accompanying drawing illustrates:
Fig. 1 is the utility model structural representation.
Detailed description of the invention:
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
As shown in Figure 1, a kind of protection mirror device of extraction tower, comprise body 1, internal flange 2, external flanges 3, glass fixed head 4, endoscopy glass 5 and over cap 6, internal flange 2 is fixedly installed on the outer side of body 1, external flanges 3 is connected with internal flange 2 by securing member, glass fixed head 4 is clipped between internal flange 2 and external flanges 3, glass fixed head 4 is provided with peep hole 7, endoscopy glass 5 to be fixedly installed on glass fixed head 4 and to cover peep hole 7, the sidepiece of over cap 6 is by being rotatablely arranged in external flanges 3 with external flanges 3 avris is hinged.Endoscopy glass 5 is vacuum glass.Glass fixed head 4 is all provided with sealing gasket 8 with the junction of internal flange 2 and external flanges 3.The upper avris of over cap 6 and the upper avris of external flanges 3 carry out hinged.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. the protection mirror device of an extraction tower, it is characterized in that: comprise body, internal flange, external flanges, glass fixed head, endoscopy glass and over cap, described internal flange is fixedly installed on the outer side of body, described external flanges is connected with internal flange by securing member, described glass fixing plate clamp is between internal flange and external flanges, glass fixed head is provided with peep hole, described endoscopy glass to be fixedly installed on glass fixed head and to cover peep hole, the sidepiece of described over cap is by being rotatablely arranged in external flanges with external flanges avris is hinged.
2. the protection mirror device of a kind of extraction tower according to claim 1, is characterized in that: described endoscopy glass is vacuum glass.
3. the protection mirror device of a kind of extraction tower according to claim 1, is characterized in that: described glass fixed head and the junction of internal flange and external flanges are all provided with sealing gasket.
4. the protection mirror device of a kind of extraction tower according to claim 1, is characterized in that: the upper avris of described over cap and the upper avris of external flanges carry out hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520099953.8U CN204582605U (en) | 2015-02-11 | 2015-02-11 | A kind of protection mirror device of extraction tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520099953.8U CN204582605U (en) | 2015-02-11 | 2015-02-11 | A kind of protection mirror device of extraction tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204582605U true CN204582605U (en) | 2015-08-26 |
Family
ID=53918810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520099953.8U Expired - Fee Related CN204582605U (en) | 2015-02-11 | 2015-02-11 | A kind of protection mirror device of extraction tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204582605U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106226883A (en) * | 2016-08-30 | 2016-12-14 | 无锡上工搪化工设备有限公司 | A kind of embedded visor of glass-lined equipment |
| CN108372031A (en) * | 2018-04-28 | 2018-08-07 | 江苏沪江离心机制造有限公司 | The feed pipe of centrifuge |
| CN110185869A (en) * | 2019-06-19 | 2019-08-30 | 中海石油气电集团有限责任公司 | A kind of anti-dew visor of low temperature |
| CN112252186A (en) * | 2020-10-23 | 2021-01-22 | 无锡金诚工程技术服务有限公司 | Cable body windowing inspection device and repair method |
-
2015
- 2015-02-11 CN CN201520099953.8U patent/CN204582605U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106226883A (en) * | 2016-08-30 | 2016-12-14 | 无锡上工搪化工设备有限公司 | A kind of embedded visor of glass-lined equipment |
| CN108372031A (en) * | 2018-04-28 | 2018-08-07 | 江苏沪江离心机制造有限公司 | The feed pipe of centrifuge |
| CN110185869A (en) * | 2019-06-19 | 2019-08-30 | 中海石油气电集团有限责任公司 | A kind of anti-dew visor of low temperature |
| CN110185869B (en) * | 2019-06-19 | 2024-02-06 | 中海石油气电集团有限责任公司 | Low-temperature dew-proof sight glass |
| CN112252186A (en) * | 2020-10-23 | 2021-01-22 | 无锡金诚工程技术服务有限公司 | Cable body windowing inspection device and repair method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20170211 |