CN202710009U - Thickness monitoring device preventing dew formation - Google Patents
Thickness monitoring device preventing dew formation Download PDFInfo
- Publication number
- CN202710009U CN202710009U CN 201220336914 CN201220336914U CN202710009U CN 202710009 U CN202710009 U CN 202710009U CN 201220336914 CN201220336914 CN 201220336914 CN 201220336914 U CN201220336914 U CN 201220336914U CN 202710009 U CN202710009 U CN 202710009U
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- type frame
- monitoring device
- shaped frame
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- ray detector
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Abstract
The utility model mainly discloses a thickness monitoring device preventing dew formation, which comprises a C-shaped frame, an X-ray generation source and an X-ray detector both arranged inside the C-shaped frame. The X-ray generation source is located inside the lower end part of the C-shaped frame while the X-ray detector is arranged inside the upper end part of the C-shaped frame. A hollow insulation housing is further sleeved on the C-shaped frame surface of a part where the X-ray detector is located. Air is circulating inside the insulation housing. The thickness monitoring device provided in the utility model makes the outer surface temperature of the C-shaped frame isolated from the inner side, prevents an excessive temperature difference between the inner side and the outer side and further makes the air circulate. In this way, no dew will be generated on the surface of the C-shaped frame.
Description
Technical field
The utility model relates to thickness monitoring device in the aluminium strip production run, and is special relevant with a kind of thickness monitoring device of anti-condensation.
Background technology
In the production run of aluminium strip, the capital adopts a cover thickness monitoring device to come monitoring board shape thickness, mainly come control system by PLC, structure as shown in Figure 1, the parts that mainly comprise are C type frame 10, are installed in the interior X ray generating source 20 of C type frame, X-ray detector 30, high voltage control case 40, cooling system 50 etc.X ray generating source 20 is positioned at the lower end of C type frame 10, X-ray detector 30 is positioned at the upper end of C type frame 10, both aim at up and down the position, during detection, aluminium strip to be measured is between X ray generating source 20, X-ray detector 30, the X ray that X ray generating source 20 sends passes aluminium strip 60, is connect 30 by X-ray detector and receives, realizes thus the detection to aluminium strip 60 thickness.C type frame 10 can move in the optional position of whole aluminium strip 60, can record thus the thickness of optional position on the aluminium strip.
But the thickness monitoring device of this structure in process of production, sometimes the variation meeting because of air themperature produces dewfall at C type frame, the globule can drop on the rolling aluminium plate and make the aluminium corrosion, even can cause al zone thickness result's accuracy, and dewfall is so that signal that X-ray detector receives produces error, causes sending to forming error when PLC in the electrical control cubicles processes.Dewfall phenomenon analysis main cause is:
The X ray generating source produces a large amount of heats when work, need to cool off, and the cooling of existing structure is to finish by cooling system 50, comprise in the cooling system and be distributed in C type frame 10 interior cooling tubes 70, twine on X ray generating source surface 20 and X-ray detector 30 surfaces, liquid coolant constantly circulates to realize cooling in cooling tube 70.But when air, humidity, when temperature is large, will the surface of X-ray detector be installed at C type frame can dewfall and form the globule and drop on the aluminium.
For solving condensation trouble, change through test of many times, the inventor designs a kind of thickness monitoring device of anti-condensation, and this case produces thus.
The utility model content
The purpose of this utility model provides a kind of thickness monitoring device of anti-condensation, solves C type frame surface sweating phenomenon.
In order to achieve the above object, the utility model is achieved through the following technical solutions:
A kind of thickness monitoring device of anti-condensation comprises C type frame, is installed in X ray generating source, X-ray detector in the C type frame; The X ray generating source is positioned at the lower end of C type frame, and X-ray detector is positioned at the upper end of C type frame; Key point of the present utility model is the insulation shell that a hollow is arranged at the C of X-ray detector present position type frame surface cover, ventilating air in insulation shell.
Have air in and air out on the described insulation shell, the air intake duct that is positioned at C type frame is communicated with air in.
On the described air intake duct solenoid valve is installed.
After adopting such scheme, the utlity model has many beneficial effects:
Insulation shell of the present utility model makes hull-skin temperature and internal insulation, prevents that internal-external temperature difference is excessive.Simultaneously in insulation shell, have circulation of air, and make its C type frame surface not produce dewfall.This structure is through for many years test, and is respond well, solves the dewfall phenomenon fully.
In addition, at compressed-air actuated entrance, namely the air intake duct place installs a solenoid valve additional, can control the duty of circulation of air, makes it that wind just be arranged down in working order.
Description of drawings
Fig. 1 is the structural representation of prior art.
Fig. 2 is the structural representation of the utility model preferred embodiment;
Fig. 3 is the partial enlarged drawing of the utility model preferred embodiment.
Embodiment
By reference to the accompanying drawings, preferred embodiment is described in further details to the utility model.
A kind of thickness monitoring device of anti-condensation comprises C type frame 1, is installed in X ray generating source 2, X-ray detector 3, high voltage control case 4, cooling system 5 in the C type frame 1 in the present embodiment, and insulation shell 7.
C type frame 1 is the base house of whole device, X ray generating source 2 is positioned at the lower end of C type frame 1, X-ray detector 3 is positioned at the upper end of C type frame 1, and X ray generating source 2 and X-ray detector 3 positions are aimed at up and down, aluminium strip 6 to be measured is placed between the two in the zone, and X ray generating source 2 sends X ray and passes aluminium strip 6, is received by X-ray detector 3, the signal that forms thus is transferred on the PLC to be processed, and finally draws the al zone thickness data.
Main key point is at X-ray detector 3 residing C type frame 1 surface of positions in the utility model, cover has the insulation shell 7 of a hollow, offer air in 71 and air out 72 on the insulation shell 7, air in 71 and be positioned at C type frame 1 air intake duct 8 and be communicated with, and be provided with the solenoid valve (not shown) at air intake duct 8.
When the utility model begins to carry out aluminium strip 6 thickness measure, opens solenoid valve is introduced pressurized air and is entered in the insulation shell 7, finally by crossing circulating in the insulation shell 7 on the air intake duct 8, flow out from air out 72, prevent thus the dewfall phenomenon on C type frame 1 surface.High voltage control case 4, cooling system 5 are the existing parts in the thickness monitoring device in addition, and its structure and principle are not done and given unnecessary details.
Above-described embodiment only is used for explaining inventive concept of the present utility model, but not to the restriction of the utility model rights protection, allly utilizes this design that the utility model is carried out the change of unsubstantiality, all should fall into protection domain of the present utility model.
Claims (3)
1. the thickness monitoring device of an anti-condensation comprises C type frame, is installed in X ray generating source, X-ray detector in the C type frame; The X ray generating source is positioned at the lower end of C type frame, and X-ray detector is positioned at the upper end of C type frame; It is characterized in that: the insulation shell of a hollow is arranged, ventilating air in insulation shell at the C of X-ray detector present position type frame surface cover.
2. the thickness monitoring device of a kind of anti-condensation as claimed in claim 1, it is characterized in that: have air in and air out on the described insulation shell, the air intake duct that is positioned at C type frame is communicated with air in.
3. the thickness monitoring device of a kind of anti-condensation as claimed in claim 1 is characterized in that: on the described air intake duct solenoid valve is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220336914 CN202710009U (en) | 2012-07-12 | 2012-07-12 | Thickness monitoring device preventing dew formation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220336914 CN202710009U (en) | 2012-07-12 | 2012-07-12 | Thickness monitoring device preventing dew formation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202710009U true CN202710009U (en) | 2013-01-30 |
Family
ID=47590300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220336914 Expired - Fee Related CN202710009U (en) | 2012-07-12 | 2012-07-12 | Thickness monitoring device preventing dew formation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202710009U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104834000A (en) * | 2015-04-16 | 2015-08-12 | 舟山出入境检验检疫局综合技术服务中心 | Gamma spectrometer sample testing rack with self-cleaning function |
| CN107941176A (en) * | 2018-01-09 | 2018-04-20 | 东北轻合金有限责任公司 | A kind of contactless X-ray plate calibrator |
-
2012
- 2012-07-12 CN CN 201220336914 patent/CN202710009U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104834000A (en) * | 2015-04-16 | 2015-08-12 | 舟山出入境检验检疫局综合技术服务中心 | Gamma spectrometer sample testing rack with self-cleaning function |
| CN104834000B (en) * | 2015-04-16 | 2017-10-20 | 舟山出入境检验检疫局综合技术服务中心 | Gamma spectrometer sample testing frame with self-cleaning function |
| CN107941176A (en) * | 2018-01-09 | 2018-04-20 | 东北轻合金有限责任公司 | A kind of contactless X-ray plate calibrator |
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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 |
Granted publication date: 20130130 Termination date: 20140712 |
|
| EXPY | Termination of patent right or utility model |