Adjustment method of fan speed after fresh air equipment installation

A technology of fan speed and equipment installation, applied in mechanical equipment, heating and ventilation safety systems, high-efficiency adjustment technology, etc., can solve problems such as the inability of fresh air equipment to meet user needs

Active Publication Date: 2022-04-08
四川长虹空调有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem solved by the present invention is to provide a method for adjusting the speed of the fan after the fresh air equipment is installed to solve the problem that the fresh air equipment cannot meet the needs of users after the fresh air equipment is not installed according to the pipeline rules given by the manufacturer

Method used

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  • Adjustment method of fan speed after fresh air equipment installation

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Embodiment

[0047] Fresh air equipment includes air conditioners and fresh air systems. The fresh air system includes fans and pipe specifications. The fan speed and pipe specifications of the fresh air system determine the air volume, noise and power.

[0048] When the fresh air equipment leaves the factory, the manufacturer installs different pipe specifications for the fresh air equipment, and tests the noise, air volume and power at different fan speeds under the pipe specifications, and then forms a corresponding pipe specification, speed, noise, air volume and power. The data set, the noise and air volume in the data set meet the corresponding relationship between air volume and noise value specified in the standard T / CAB CSISA 0038-2020 "Comfort Products in Artificial Environment Part 4: Room Air Conditioner with Fresh Air Function", And store the data group in the storage unit of the fresh air device.

[0049] The manufacturer sets the speed of the fan according to the air volume,...

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Abstract

The present invention relates to fresh air equipment. After the fresh air equipment is installed, the fan speed adjustment method of the present invention is after the fresh air equipment is not installed according to the pipeline rules given at the time of delivery, and the power P after installation is used to search for multiple data groups built in the fresh air equipment. Get the same or similar data set of air volume and noise value that meets the user's needs as P, and adjust the fan speed to the speed in the data set or the speed after compensation, which solves the problem that the fresh air equipment is not installed according to the manufacturer's requirements. The fresh air equipment cannot meet the needs of users after the pipeline rules are installed, and the present invention is applicable to the fresh air equipment.

Description

technical field [0001] The invention relates to fresh air equipment, in particular to a method for adjusting the rotational speed of a fan after the fresh air equipment is installed. Background technique [0002] With the improvement of the quality of life, air conditioners have become indispensable equipment. In air conditioners, fresh air equipment is used more and more, which has become a development trend in the air conditioner industry. In the standard T / CAB CSISA 0038—2020 " Artificial Environment Comfortable Products Part 4: Room Air Conditioner with Fresh Air Function specifies the noise value standard corresponding to the air volume. Based on this standard, the manufacturer determines the standard value of fresh air volume and noise when designing. When leaving the factory, the manufacturer will set the fan speed according to the air volume and noise value, and give the installed pipeline rules, which include the pipe diameter and length. [0003] Based on the abov...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F11/64F24F11/77F24F140/12F24F130/40
CPCF24F11/64F24F11/77F24F2140/12F24F2130/40Y02B30/70
Inventor 李峰饶洋平谢鹏
Owner 四川长虹空调有限公司
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