Compressor winding heating control method, air conditioning control method, system and device
A heating control and compressor technology, applied in lighting and heating equipment, heating and ventilation control systems, compressors, etc., can solve the problem of low exhaust temperature of compressors, low safety of air conditioner heating at low temperature, and difficulty in reaching the indoor temperature. Fixed temperature and other issues to achieve the effect of improving safety
Active Publication Date: 2022-04-01
GD MIDEA AIR CONDITIONING EQUIP CO LTD +1
View PDF26 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
However, in cold regions, the outdoor ambient temperature is too low, which may cause the compressor discharge temperature to be too low, which makes it difficult for the indoor temperature to reach the set temperature.
[0003] At present, the low-temperature heating of the air conditioner is mainly based on the exhaust temperature of the compressor as a feedback variable to control the heating current of the compressor winding. However, this method can easily cause the compressor to overheat while improving the low-temperature heating efficiency of the air conditioner, resulting in the safety of the low-temperature heating of the air conditioner. lower sex
Method used
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
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0067] In order to enable those skilled in the art to better understand the solution of the application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the drawings in the embodiment of the application. Obviously, the described embodiment is Embodiments of a part of the application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of this application.
[0068] The terms "first", "second", "third" and "fourth" in the specification and claims of this application and the drawings are used to distinguish different objects, rather than to describe a specific order . Furthermore, the terms "include" and "have", as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, product ...
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 PUM
Login to View More Abstract
The application discloses a heating control method for a compressor winding, an air conditioner control method, a system and a device. The heating control method detects the exhaust temperature of the compressor, the first temperature of the intelligent power module, and the winding stator current of the compressor, and adjusts the temperature input to the intelligent power module according to at least two of the exhaust temperature, the first temperature, and the winding stator current. The heating control signal is used to control the intelligent power module to heat the winding through the heating control signal. The heating control method in this application adjusts the heating control signal of the compressor winding by introducing the temperature of the intelligent power module and the winding stator current of the compressor as input variables, thereby improving the safety of the heating control of the compressor winding. The application can be widely used in the technical field of air-conditioning equipment.
Description
technical field [0001] The invention relates to the technical field of air-conditioning equipment, in particular to a heating control method for compressor windings, an air-conditioning control method, device and equipment. Background technique [0002] Air conditioner is a commonly used household appliance, which plays a great role in daily life. It can flexibly work in cooling or heating mode according to the actual weather temperature, which brings great convenience to people's work and life. Its working principle is mainly to complete the heat exchange between indoor and outdoor air through the refrigerant absorbing or releasing heat in the gaseous state and liquid state transformation, so that the indoor environment is more comfortable. However, in cold regions, the outdoor ambient temperature is too low, which may cause the compressor discharge temperature to be too low, which makes it difficult for the indoor temperature to reach the set temperature. [0003] At pres...
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 Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): F24F11/67F24F11/64F24F11/86F25B31/00F25B49/02F04B39/06F04B49/06
CPCF24F11/67F24F11/64F24F11/86F25B31/00F25B49/022F04B39/06F04B49/06F25B2700/21152
Inventor 邱禹
Owner GD MIDEA AIR CONDITIONING EQUIP CO LTD