CN2810213Y - Filament shredder control cabinet possessing vortex refrigeration device - Google Patents
Filament shredder control cabinet possessing vortex refrigeration device Download PDFInfo
- Publication number
- CN2810213Y CN2810213Y CN 200520022635 CN200520022635U CN2810213Y CN 2810213 Y CN2810213 Y CN 2810213Y CN 200520022635 CN200520022635 CN 200520022635 CN 200520022635 U CN200520022635 U CN 200520022635U CN 2810213 Y CN2810213 Y CN 2810213Y
- Authority
- CN
- China
- Prior art keywords
- switch board
- refrigeration device
- control cabinet
- vortex
- filament
- 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 - Lifetime
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Abstract
The utility model relates to a control cabinet of a filament shredder with a vortex refrigeration device. A refrigeration device comprises an air compressed pipeline, a vortex pipe (2) and a cold air pipeline (4) which is communicated with a control cabinet. An inlet of the vortex pipe is connected with the air compressed pipeline (3); an outlet of the vortex pipe is connected with the cold air pipeline (4). The utility model has the advantages that energy consumption is little, refrigeration effect is good, the utility model is clean, the pollution of components in the control cabinet is little and maintenance is free.
Description
Technical field
The utility model relates to filament cutter switch board technical field, especially relates to the cooling technology field of switch board.
Background technology
Some frequency converters generally all are housed in the switch board of tobacco cutting machine, and the heat that produces during frequency converter work constantly raises the control in-cabinet temperature, finally influences the equipment operate as normal.The general cooling means of filament cutter manufacturer has two kinds both at home and abroad at present: install air conditioner refrigerating additional and use fan coolling.Better with the air-conditioning cooling effect, but air-conditioning refrigerant fluorine Lyons pollutes atmosphere, need consume a large amount of energy simultaneously.Though and can atmosphere not polluted with fan coolling, the fan coolling effect is relatively poor, during fan work, be negative pressure in the switch board simultaneously, though from the external environment condition inhaled air after filtration, still contains suitable dust, pollutes switch board inside components and parts.
Summary of the invention
The purpose of this utility model is to overcome the deficiency of above-mentioned technology, energy consumption is low, good refrigeration effect and in clean, the switch board components and parts pollute the filament cutter switch board of little band vortex effect refrigeration device.
The purpose of this utility model is achieved by the following technical solution.
The filament cutter switch board of band vortex effect refrigeration device, its refrigerating plant comprise the cold-air duct of compressed air line and vortex tube and connection switch board, and the import of vortex tube is connected with compressed air piping, and outlet connects cold-air duct.
Compressed air line is provided with filtering pressure reducing valve, is provided with electrically-controlled valve at the place ahead or the rear of filtering pressure reducing valve, and electrically-controlled valve is electrically connected with control system; Be provided with temperature-detecting device in switch board, temperature-detecting device is electrically connected with control system.
The utility model adopts compressed air is flow through vortex tube after filtering, produces cold air through the vortex tube conversion again and cools off switch board.Its good refrigeration effect, energy consumption is low.Because its working media is the compressed air after filtering, thereby pollution-free to switch board, can be non-maintaining.Set temperature-detecting device can detect the temperature of (or frequency converter) in the switch board, and when temperature dropped to certain value, control system was closed electrically-controlled valve, and refrigerating plant quits work, with energy savings.When temperature rose to setting value again, refrigerating plant restarts started working.
Further set forth content of the present utility model below in conjunction with Figure of description and embodiment.
Description of drawings
Fig. 1 is a structural representation of the present utility model
The specific embodiment
As shown in Figure 1, the utility model comprises switch board 1 and the refrigerating plant that is communicated with switch board, described refrigerating plant comprises the cold-air duct 4 of compressed air line and vortex tube 2 and connection switch board, and the import of vortex tube is connected with compressed air piping 3, and outlet connects cold-air duct 4.Filtering pressure reducing valve 5 is set on compressed air line, at the place ahead or the rear of filtering pressure reducing valve electrically-controlled valve 6 is set, temperature-detecting device 7 is set in switch board, electrically-controlled valve and temperature-detecting device all are electrically connected with control system.Temperature-detecting device also can carry function by frequency converter and realize.
During work, control system is sent signal and is connected electrically-controlled valve 6, and pure after filtering compressed air flows through vortex tube 2, jets around frequency converter by cold-air duct (being generally flexible pipe) 4 through the cold air that the vortex tube conversion produces, frequency converter is cooled off, reduce its temperature.Because main thermal source is a frequency converter in the switch board, the cooling frequency converter has also just reduced the temperature of The whole control cabinet.
Above embodiment is only for the utility model is described in further detail, and protection domain of the present utility model is not subjected to the restriction of illustrated embodiment.
Claims (3)
1, the filament cutter switch board of band vortex effect refrigeration device, comprise switch board (1) and the refrigerating plant that is communicated with switch board, it is characterized in that, described refrigerating plant comprises the cold-air duct (4) of compressed air line and vortex tube (2) and connection switch board, the import of vortex tube is connected with compressed air piping (3), and outlet connects cold-air duct (4).
2, the filament cutter switch board of band vortex effect refrigeration device according to claim 1, it is characterized in that, compressed air line is provided with filtering pressure reducing valve (5), is provided with electrically-controlled valve (6) at the place ahead or the rear of filtering pressure reducing valve, and electrically-controlled valve is electrically connected with control system.
3, the filament cutter switch board of band vortex effect refrigeration device according to claim 1 is characterized in that, is provided with temperature-detecting device (7) in switch board, and temperature-detecting device is electrically connected with control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520022635 CN2810213Y (en) | 2005-08-10 | 2005-08-10 | Filament shredder control cabinet possessing vortex refrigeration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520022635 CN2810213Y (en) | 2005-08-10 | 2005-08-10 | Filament shredder control cabinet possessing vortex refrigeration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2810213Y true CN2810213Y (en) | 2006-08-30 |
Family
ID=36936590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520022635 Expired - Lifetime CN2810213Y (en) | 2005-08-10 | 2005-08-10 | Filament shredder control cabinet possessing vortex refrigeration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2810213Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104678053A (en) * | 2013-11-27 | 2015-06-03 | 上海宝钢工业技术服务有限公司 | Cooling system for strip steel coating quality online detection probe |
-
2005
- 2005-08-10 CN CN 200520022635 patent/CN2810213Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104678053A (en) * | 2013-11-27 | 2015-06-03 | 上海宝钢工业技术服务有限公司 | Cooling system for strip steel coating quality online detection probe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150810 Granted publication date: 20060830 |
|
| EXPY | Termination of patent right or utility model |