CN202603118U - A cooling and noise-reducing frequency converter control room - Google Patents
A cooling and noise-reducing frequency converter control room Download PDFInfo
- Publication number
- CN202603118U CN202603118U CN 201220122040 CN201220122040U CN202603118U CN 202603118 U CN202603118 U CN 202603118U CN 201220122040 CN201220122040 CN 201220122040 CN 201220122040 U CN201220122040 U CN 201220122040U CN 202603118 U CN202603118 U CN 202603118U
- Authority
- CN
- China
- Prior art keywords
- frequency converter
- control room
- converter control
- axial flow
- cooling
- 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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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a cooling and noise-reducing frequency converter control room comprising a control room wall body and a frequency converter control cabinet equipped with an axial flow fan on the top. The air outlet of the axial flow fan communicates with air pipes the outer end of which communicates with external environment through the control room wall body. The control room has the characteristics of simple structure, easy implementation, elegant appearance, and good cooling and noise-reducing effect and is capable of reducing failure rate and repairing amount of a frequency converter and effectively improving work environment for operators on duty in the control room.
Description
Technical field
The utility model belongs to the electric equipment technical field, particularly a kind of cooling noise abatement Frequency Converter Control chamber.
Background technology
At present, along with the development of industrial electric, the occasion that frequency converter is used is more and more.But frequency converter is an electric component that caloric value is bigger, generally it is installed in the control cubicle in the control room, and installation shaft flow fan on control cubicle to increase the circulation of air in the control cubicle, is discharged the heat that frequency converter distributes.Because the space in control room is limited, this measure has increased the noise and the temperature in control room greatly, and the temperature of frequency converter is further raise, and has reduced the performance of frequency converter, and its failure rate is raise greatly.
The utility model content
The utility model provide a kind of simple in structure, the noise reduction effect of being convenient to implement, lower the temperature is good, the cooling noise abatement Frequency Converter Control chamber that can reduce the frequency converter failure rate and reduce the frequency converter maintenance capacity.
For realizing above-mentioned purpose; The technical scheme of the utility model is: a kind of cooling noise abatement Frequency Converter Control chamber; Comprise control room body of wall and Frequency Converter Control cabinet; Said Frequency Converter Control is provided with axial flow blower cashier's office in a shop, is communicated with airduct on the exhaust outlet of axial flow blower, and the airduct outer end communicates with the external world through the control room body of wall.
Said airduct links to each other with axial flow blower with threeway through elbow.
Exit, said airduct outer end is provided with shutter.
Compared with prior art, the utility model has the advantages that: the utility model comprises control room body of wall and Frequency Converter Control cabinet, and said Frequency Converter Control is provided with axial flow blower cashier's office in a shop; Be communicated with airduct on the exhaust outlet of axial flow blower, the airduct outer end communicates with the external world through the control room body of wall, and it is simple in structure; Be convenient to implement, elegant in appearance, the cooling noise reduction effect is good; Can reduce the frequency converter failure rate and reduce the frequency converter maintenance capacity, can effectively improve operator on duty's in the control room operational environment.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
Cooling noise abatement Frequency Converter Control chamber as shown in Figure 1; It comprises control room body of wall 1 and Frequency Converter Control cabinet 2; On Frequency Converter Control cabinet 2, be provided with axial flow blower 3; Be communicated with airduct 4 through elbow 5 and threeway 6 on the exhaust outlet of axial flow blower 3, elbow 5 is sealedly connected on the axial flow blower 3 with threeway 6.Airduct 4 outer ends communicate with the external world through control room body of wall 1, and are provided with shutter 7 in exit, airduct 4 outer end.
The airduct 4 of the utility model adopts pvc pipe, and is elegant in appearance, anticorrosive, long service life.
The operation principle of the utility model is: because airduct 4 directly is discharged into control room body of wall 1 outside with the heat in the Frequency Converter Control cabinet 2; Increased the air exchange space; Can reduce the temperature in the control room body of wall 1; The air themperature that gets in the Frequency Converter Control cabinet 2 also correspondingly reduces, thereby the temperature of Frequency Converter Control cabinet 2 is reduced; In addition,, can effectively hinder the generation and the propagation of noise, realize the purpose of noise reduction because the wind that airduct 4 is discharged axial flow blower 3 directly is discharged to outside the control room body of wall 1.
Claims (3)
1. cooling noise abatement Frequency Converter Control chamber; Comprise control room body of wall and Frequency Converter Control cabinet; It is characterized in that: said Frequency Converter Control is provided with axial flow blower cashier's office in a shop, is communicated with airduct on the exhaust outlet of axial flow blower, and the airduct outer end communicates with the external world through the control room body of wall.
2. cooling noise abatement Frequency Converter Control as claimed in claim 1 chamber is characterized in that: said airduct links to each other with axial flow blower with threeway through elbow.
3. according to claim 1 or claim 2 cooling noise abatement Frequency Converter Control chamber, it is characterized in that: exit, said airduct outer end is provided with shutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220122040 CN202603118U (en) | 2012-03-28 | 2012-03-28 | A cooling and noise-reducing frequency converter control room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220122040 CN202603118U (en) | 2012-03-28 | 2012-03-28 | A cooling and noise-reducing frequency converter control room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202603118U true CN202603118U (en) | 2012-12-12 |
Family
ID=47320621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220122040 Expired - Lifetime CN202603118U (en) | 2012-03-28 | 2012-03-28 | A cooling and noise-reducing frequency converter control room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202603118U (en) |
-
2012
- 2012-03-28 CN CN 201220122040 patent/CN202603118U/en not_active Expired - Lifetime
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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 | ||
| CP02 | Change in the address of a patent holder |
Address after: 450000 Yulin South Road, Henan, Zheng Dong, No. 16 South Road, Zhengzhou Patentee after: China Tobacco Henan Industrial Co., Ltd. Address before: 450000 Zhengzhou agricultural road, Henan, No. 29 Patentee before: China Tobacco Henan Industrial Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121212 |