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Air conditioning equipment that regulates indoor air quality

A technology for indoor air quality and air-conditioning equipment, applied in air-conditioning systems, high-efficiency regulation technology, lighting and heating equipment, etc. The effect of maintaining indoor air quality, suppressing noise, and simplifying structure

Active Publication Date: 2016-02-17
TAIWAN SINKO IND +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Phase control technology can meet the requirement of continuous speed adjustment through discontinuous input energy control. However, although it can improve the problem of low efficiency, it still cannot effectively suppress noise
Brushless DC motor (Brushless DC Motor) has high efficiency, no maintenance, and can maintain high efficiency under wide speed regulation, but it is driven by a six-step square wave current, and the noise generated during the commutation process makes the brushless DC motor in the application subject to certain restrictions
[0005] In terms of multi-machine parallel control, most of the control commands are transmitted by more complex communication protocols, in which encoding and decoding greatly increase the operating time of the microprocessor, and the station numbers of the machines must be set separately, so that The application process is very complicated and cumbersome

Method used

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  • Air conditioning equipment that regulates indoor air quality
  • Air conditioning equipment that regulates indoor air quality
  • Air conditioning equipment that regulates indoor air quality

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Embodiment Construction

[0031] The air conditioner that can adjust the indoor air quality provided by the first embodiment of the present invention, such as Figure 2 to Figure 4 As shown, it includes a man-machine interface unit 20 , two electrical signal interface units 30 , a clock communication protocol and two machines 40 . Wherein, each machine 40 includes a cooling and heating medium coil 41 , a valve 42 , a plurality of windmills 43 , a permanent magnet synchronous motor 44 and a driving unit 45 . The driving unit 45 further includes a relay 451 for controlling the opening and closing of the valve 42 and a driver 452 for driving the permanent magnet synchronous motor 44 to rotate. Each electrical signal interface unit 30 includes an electrical isolation component 31 electrically connected to the driving unit 45 , and a speed setting component 32 electrically connected to the driving unit 45 .

[0032] After the man-machine interface unit 20 accepts the user's command, it can automatically tr...

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Abstract

The invention discloses an air-conditioning device capable of adjusting indoor air quality, which adopts a permanent-magnet type synchronous motor to drive a windmill and is combined with a human-computer interface unit for transmitting various control commands through clock pulse communications protocol so as to realize the parallel control for a plurality of machines. The air-conditioning device capable of adjusting the indoor air quality is stable and reliable in operation, has the performances of high efficiency and low noise under the condition of wider range of speed regulation, and leads all the machines to have the capability of adjusting the indoor air quality in a controllable way.

Description

technical field [0001] The invention relates to an air conditioner capable of adjusting indoor air quality. Background technique [0002] Generally, air-conditioning equipment with a fan coil unit (FanCoilUnit) can adjust the indoor air quality with different cooling and heating fluids, and is currently widely used in homes, stations, hospitals, restaurants and other places. Such air-conditioning equipment as figure 1 As shown, the coil unit uses a valve to control the input of the cold and hot medium fluid, so that it can exchange heat with the air, and an electric heating device can also be added to replace the heat medium fluid. The motor 11 drives the windmill 12 to rotate to move the air, and the temperature controller is used as a human-machine interface to adjust the speed of the motor 11, open the valve and the electric heating device, control the amount of air flow and effectively adjust the temperature and humidity of the indoor air quality. [0003] At present, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F1/00F24F11/02F24F13/24H02P6/08
CPCY02B30/70
Inventor 陈健一陈健明陈瑞霖林桂旸许光男
Owner TAIWAN SINKO IND
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