CN2489255Y - Stepless speed-regulating fan-coil driven by permanent-magnet brushless DC electric machine - Google Patents
Stepless speed-regulating fan-coil driven by permanent-magnet brushless DC electric machine Download PDFInfo
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- CN2489255Y CN2489255Y CN00239890U CN00239890U CN2489255Y CN 2489255 Y CN2489255 Y CN 2489255Y CN 00239890 U CN00239890 U CN 00239890U CN 00239890 U CN00239890 U CN 00239890U CN 2489255 Y CN2489255 Y CN 2489255Y
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- permanent
- electric machine
- magnet brushless
- stepless speed
- fan coil
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Abstract
The utility model provides a stepless speed-regulating fan-coil driven by permanent-magnet brushless DC electric machine, which consists of 1 to 4 fans, 1 to 2 permanent magnet brushless direct current motors, one coil, a box body, an air inlet and an air outlet. The utility model has such advantages as:(1) reducing the power consumption of the fan coil unit;(2) making the fan coil unit have the function of step-less speed adjusting;(3) decreasing noise and prolonging service life.
Description
The utility model relates to air-conditioning technical field, is a kind of end equipment of central air conditioner system.
Existing fan coil form is generally and adopts box body, 1 to 4 typhoon machine, 1 to 2 condenser type fractional horse power motor, 1 coil pipe, air inlet and air outlet to form.But the shortcoming that the unit of existing fan coil exists, and power consumption is big, noise big, service life is short.
The purpose of this utility model provides a kind of power consumption that (1) reduces fan coil units that has; (2) make fan coil units possess the function of stepless speed regulation; (3) reduce the fan coil of noise, advantage such as increase the service life.
The technical solution of the utility model is that the condenser type fractional horse power motor that existing fan coil is supporting changes permanent-magnet brushless DC electric machine into, and makes the fan coil units of original no speed-regulating function possess the function of stepless speed regulation.Specifically be that the stepless speed regulating blower fan coil pipe that a kind of permanent-magnet brushless DC electric machine drives is made of 1～4 typhoon machines, 1～2 permanent-magnet brushless DC electric machine, 1 coil pipe, box body, air inlet and air outlet.The driven by motor blower fan rotates, and air-conditioning wind is entered from air inlet, blows out from air outlet.Fan coil units then is made of stepless speed regulating blower fan coil pipe, a temperature controller, controller that permanent-magnet brushless DC electric machine drives.Temperature controller and controller can buy on market.The working method of the fan coil units that whole permanent-magnet brushless DC electric machine drives is: indoor thermostat detects indoor temperature, compare with design temperature, when difference appears in detected temperatures and design temperature, temperature controller changes the rotating speed of permanent-magnet brushless DC electric machine and blower fan, reduce and send into indoor air quantity, till indoor temperature reverts to design temperature.
As improvement of the present utility model, the stepless speed regulating blower fan coil pipe of temperature controller and permanent-magnet brushless DC electric machine driving can be made as the stepless speed regulating blower fan coil pipe that one becomes the permanent-magnet brushless DC electric machine driving that has temperature controller.
Adopt fan coil of the present utility model, because changed motor and increased function of stepless speed regulation traditional fan coil units energy consumption is reduced significantly, and possess the function of stepless speed regulation.Can reaching 1., energy consumption is lower than fan coil units national Specification value more than one times; 2. have function of stepless speed regulation, energy saving further improves; 3. use the direct current generator noise of motor lower, the life-span is longer.
The stepless speed regulating blower fan coil pipe unit schematic diagram that Fig. 1 drives for permanent-magnet brushless DC electric machine.
As shown in Figure 1, a kind of stepless speed regulating blower fan coil pipe of permanent-magnet brushless DC electric machine driving is made of 1,1～2 permanent-magnet brushless DC electric machine of 1～4 typhoon machines 2,1 coil pipe, box body 3, air inlet 4 and air outlet 5.Motor 2 drives blower fan 1 and rotates, and air-conditioning wind is entered from air inlet 4, blows out from air outlet 5.The stepless speed regulating blower fan coil pipe that fan coil units is then driven by permanent-magnet brushless DC electric machine, temperature controller 6, a controller 7 constitute.Temperature controller 6 and controller 7 have been produced by Guode Air Conditioner and Refrigerator Industry Co., Ltd., Guangdong, can buy on market.The working method of the fan coil units that whole permanent-magnet brushless DC electric machine drives is: indoor thermostat 6 detects indoor temperature, compare with design temperature, when difference appears in detected temperatures and design temperature, controller 7 sends instruction makes temperature controller 6 change the rotating speed of permanent-magnet brushless DC electric machine 2 and blower fan 1, increase or reduce and send into indoor air quantity, till indoor temperature reverts to design temperature.
Claims (2)
1. the stepless speed regulating blower fan coil pipe that drives of a permanent-magnet brushless DC electric machine, constitute by 1～4 typhoon machines (1), 1～2 motor (2), 1 coil pipe, box body (3), air inlet (4) and air outlet (5), it is characterized in that described motor (2) is a permanent-magnet brushless DC electric machine.
2. the stepless speed regulating blower fan coil pipe that permanent-magnet brushless DC electric machine as claimed in claim 1 drives is characterized in that being provided with temperature controller (6) rotating speed of permanent magnetic brushless (2) is carried out stepless speed regulation control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00239890U CN2489255Y (en) | 2000-10-27 | 2000-10-27 | Stepless speed-regulating fan-coil driven by permanent-magnet brushless DC electric machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00239890U CN2489255Y (en) | 2000-10-27 | 2000-10-27 | Stepless speed-regulating fan-coil driven by permanent-magnet brushless DC electric machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2489255Y true CN2489255Y (en) | 2002-05-01 |
Family
ID=33600652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00239890U Expired - Lifetime CN2489255Y (en) | 2000-10-27 | 2000-10-27 | Stepless speed-regulating fan-coil driven by permanent-magnet brushless DC electric machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2489255Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101173775B (en) * | 2006-10-30 | 2011-06-08 | 乐金电子(天津)电器有限公司 | Pipe type indoor machine of air conditioner and its control method |
| CN102478279A (en) * | 2010-11-22 | 2012-05-30 | 台湾新晃工业股份有限公司 | Air-conditioning device capable of adjusting indoor air quality |
-
2000
- 2000-10-27 CN CN00239890U patent/CN2489255Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101173775B (en) * | 2006-10-30 | 2011-06-08 | 乐金电子(天津)电器有限公司 | Pipe type indoor machine of air conditioner and its control method |
| CN102478279A (en) * | 2010-11-22 | 2012-05-30 | 台湾新晃工业股份有限公司 | Air-conditioning device capable of adjusting indoor air quality |
| CN102478279B (en) * | 2010-11-22 | 2016-02-17 | 台湾新晃工业股份有限公司 | The air-conditioning equipment of adjusting indoor air quality |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20101027 Granted publication date: 20020501 |