CN202012938U - Air inducing and blowing device for boiler - Google Patents
Air inducing and blowing device for boiler Download PDFInfo
- Publication number
- CN202012938U CN202012938U CN2011200988380U CN201120098838U CN202012938U CN 202012938 U CN202012938 U CN 202012938U CN 2011200988380 U CN2011200988380 U CN 2011200988380U CN 201120098838 U CN201120098838 U CN 201120098838U CN 202012938 U CN202012938 U CN 202012938U
- Authority
- CN
- China
- Prior art keywords
- air
- air inducing
- motor
- blower motor
- boiler
- 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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- Control Of Positive-Displacement Air Blowers (AREA)
- Regulation And Control Of Combustion (AREA)
Abstract
The utility model relates to an air inducing and blowing device, in particular to an air inducing and blowing device for a boiler; the air inducing and blowing device comprises an air inducing motor and an air blowing motor; and frequency changers are connected with the air inducing motor and the air blowing motor. In the utility model, the frequency changers are additionally arranged on the air inducing motor and the air blowing motor; the power supplying frequency and amplitude of an alternating current power supply are changed, so as to achieve the purpose of controlling the rotating speed of the motors in a sliding manner; therefore, the air inducing motor and the air blowing motor work stably, and energy consumption can be reduced.
Description
Technical field
The utility model relates to a kind of air inducing, air-blast device, is specifically related to a kind of boiler air inducing, air-blast device.
Background technology
Existing boiler air inducing, air-blast device generally all are directly to connect blower motor and blower motor by circuit, so not only lack control to blower motor and blower motor running speed, also comparatively responsive to the fluctuation of electric current, be difficult to steady operation, energy consumption is higher during work.
The utility model content
The purpose of this utility model provides a kind of simple in structure, can make blower motor and blower motor steady operation and energy consumption less boiler air inducing, air-blast device.
Above-mentioned technical purpose of the present utility model is achieved by the following technical programs:
Boiler air inducing, air-blast device comprise blower motor, blower motor, all are connected with a frequency converter on described blower motor and the blower motor.The utility model adopts the method that installs a frequency converter on blower motor and blower motor respectively additional, the frequency and the amplitude of ac power supply have been changed, thereby reach the purpose of level and smooth each motor speed of control, can not only make blower motor and blower motor steady operation, more can reduce energy consumption.
Boiler air inducing, air-blast device also comprise one group of control circuit, and described control circuit is connected with frequency converter.Add one group of control circuit, can control the rotating speed of blower motor and blower motor more easily, to reach the purpose of temperature in the direct control boiler.
In sum, the utlity model has following beneficial effect:
1, the utility model adopts the method that installs a frequency converter on blower motor and blower motor respectively additional, the frequency and the amplitude of ac power supply have been changed, thereby reach the purpose of level and smooth each motor speed of control, blower motor and blower motor steady operation can not only be made, more energy consumption can be reduced.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Wherein 1 is blower motor, the 2nd, and blower motor, the 3rd, frequency converter, the 4th, control circuit.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
This specific embodiment only is to explanation of the present utility model; it is not to restriction of the present utility model; those skilled in the art can make the modification that does not have creative contribution to present embodiment as required after reading this specification, but as long as all are subjected to the protection of Patent Law in claim scope of the present utility model.
Embodiment 1: boiler air inducing as shown in Figure 1, air-blast device, comprise blower motor 1, blower motor 2, and all be connected with a frequency converter 3 on blower motor 1 and the blower motor 2.
Boiler air inducing, air-blast device also comprise one group of control circuit 4, and described control circuit 4 is connected with frequency converter 3.
Claims (2)
1. boiler air inducing, air-blast device comprise blower motor, blower motor, it is characterized in that: all be connected with a frequency converter on described blower motor and the blower motor.
2. boiler air inducing according to claim 1, air-blast device is characterized in that: described boiler air inducing, air-blast device also comprise one group of control circuit, and described control circuit is connected with frequency converter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200988380U CN202012938U (en) | 2011-04-07 | 2011-04-07 | Air inducing and blowing device for boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200988380U CN202012938U (en) | 2011-04-07 | 2011-04-07 | Air inducing and blowing device for boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202012938U true CN202012938U (en) | 2011-10-19 |
Family
ID=44783556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200988380U Expired - Lifetime CN202012938U (en) | 2011-04-07 | 2011-04-07 | Air inducing and blowing device for boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202012938U (en) |
-
2011
- 2011-04-07 CN CN2011200988380U patent/CN202012938U/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 | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111019 |