Control method and control device of refrigeration plant and refrigeration plant

A technology of refrigeration equipment and control devices, which is applied in mechanical equipment, lighting and heating equipment, heating and ventilation control systems, etc., and can solve problems such as unsightly appearance, complicated maintenance, and complicated wiring of electric control boxes
CN105674498AActive Publication Date: 2016-06-15GD MIDEA HEATING & VENTILATING EQUIP CO LTD +1
5 Cites 2 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
GD MIDEA HEATING & VENTILATING EQUIP CO LTD
Publication Date
2016-06-15

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention provides a control method and a control device of a refrigeration plant and the refrigeration plant. The refrigeration plant at least comprises a main control panel, a controller, air guide strips and a plurality of motors for controlling the air guide strips to swing; the control method of the refrigeration plant is characterized in that the control device is connected with the main control panel, the controller and the multiple motors; the control device receives a control signal transmitted by the controller and used for adjusting the swing direction of the air guide strips and transmits the control signal to the main control panel; and the control device receives response messages fed back by the main control panel according to the control signal and controls the multiple motors to work according to the response messages. According to the control scheme, flexible control over the multiple motors of the refrigeration plant can be achieved, the wiring complex rate of the main control panel can be reduced, and convenience is brought to overhauling of the main control panel.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The present invention relates to the technical field of refrigeration equipment, in particular, to a control method for refrigeration equipment, a control device for refrigeration equipment, and a refrigeration equipment. Background technique

[0002] Along with the raising of people's living standard, air conditioner, electric fan etc. have all obtained extensive popularization. At present, in refrigeration equipment such as air conditioners, especially air conditioners with two-side air outlet and four-side air outlet, the same problem has been encountered, that is, around the internal unit of the refrigeration equipment, different customers have different blowing requirements for the equipment. , for example, customer A needs to blow air, but customer B does not need to blow air. The control methods proposed in related technologies are as follows: figure 1 As shown, both the wire controller 102 and the swing motor 106 are connected to the main cont...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More