CN201953696U - Control device of cooling tower ventilating fan - Google Patents
Control device of cooling tower ventilating fan Download PDFInfo
- Publication number
- CN201953696U CN201953696U CN2010206725929U CN201020672592U CN201953696U CN 201953696 U CN201953696 U CN 201953696U CN 2010206725929 U CN2010206725929 U CN 2010206725929U CN 201020672592 U CN201020672592 U CN 201020672592U CN 201953696 U CN201953696 U CN 201953696U
- Authority
- CN
- China
- Prior art keywords
- cooling tower
- ventilating fan
- control device
- ventilation fan
- model
- 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 provides a control device of a cooling tower ventilating fan. The control device comprises a frequency converter, a cooling tower and a ventilating fan, wherein the ventilating fan is arranged above the cooling tower and controlled by the frequency converter. The control device of the cooling tower ventilating fan has the advantages of adjusting rotating speed, saving electrical energy, greatly prolonging the service life of the equipment, and improving the production efficiency.
Description
Technical field
The utility model relates to a kind of control gear of cooling tower parts, is specifically related to a kind of cooling tower ventilation fan control gear.
Background technique
Ventilation fan on the cooling tower is controlled by alternating-current controller at present, but under the control of sort controller, the rotating speed of ventilation fan is unadjustable, can not well lower the temperature to cooling tower, greatly reduces the working life of equipment, has reduced manufacturing efficiency.
The model utility content
For solving the deficiencies in the prior art, the utility model provides a kind of cooling tower ventilation fan control gear.
Technical solution adopted in the utility model is: a kind of cooling tower ventilation fan control gear, comprise frequency variator, cooling tower, ventilation fan, and the top of cooling tower is provided with ventilation fan, and ventilation fan is controlled by frequency variator.
The beneficial effects of the utility model are: the can regulate rotating speed, saving power has prolonged working life of equipment greatly, has improved manufacturing efficiency.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model.
Wherein: 1 frequency variator, 2 cooling towers, 3 ventilation fans.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in the figure, a kind of cooling tower ventilation fan control gear comprises frequency variator 1, cooling tower 2, ventilation fan 3, and the top of cooling tower 2 is provided with ventilation fan 3, and ventilation fan 3 is controlled by frequency variator 1.
Claims (1)
1. a cooling tower ventilation fan control gear comprises frequency variator, cooling tower, ventilation fan, and the top of cooling tower is provided with ventilation fan, it is characterized in that ventilation fan controls by frequency variator.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206725929U CN201953696U (en) | 2010-12-22 | 2010-12-22 | Control device of cooling tower ventilating fan |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206725929U CN201953696U (en) | 2010-12-22 | 2010-12-22 | Control device of cooling tower ventilating fan |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201953696U true CN201953696U (en) | 2011-08-31 |
Family
ID=44497808
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010206725929U Expired - Fee Related CN201953696U (en) | 2010-12-22 | 2010-12-22 | Control device of cooling tower ventilating fan |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201953696U (en) |
-
2010
- 2010-12-22 CN CN2010206725929U patent/CN201953696U/en not_active Expired - Fee Related
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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: 20110831 Termination date: 20171222 |