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13 results about "Solar air conditioning" patented technology

Solar air conditioning refers to any air conditioning (cooling) system that uses solar power. This can be done through passive solar, solar thermal energy conversion and photovoltaic conversion (sunlight to electricity). The U.S. Energy Independence and Security Act of 2007 created 2008 through 2012 funding for a new solar air conditioning research and development program, which should develop and demonstrate multiple new technology innovations and mass production economies of scale.

A solar air conditioner heating control method and device and storage medium

The application discloses a solar air conditioner heating control method and device and a storage medium. In the case that it is determined that the solar air conditioner is in a heating mode, the indoor temperature is acquired. In the case that it is determined that the indoor temperature is less than a target temperature, the operating frequency of a compressor is acquired. In the case that it is determined that the operating frequency of the compressor is not less than a preset frequency limit value, the power supply mode of the solar air conditioner is detected. According to the power supply mode of the solar air conditioner, the electric heater is controlled to be in an open state or a closed state. In the case that the solar air conditioner is in the heating mode, the electric heater can be intelligently controlled based on the indoor temperature, the operating frequency of the compressor and the power supply mode, so that the consumption of human resources is avoided, and the intelligent control of the electric heater is effectively realized.
Owner:QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +3

Starting control method and device of solar air conditioner and air conditioning system

The invention relates to the technical field of air conditioners, and provides a start control method and device of a solar air conditioner and an air conditioning system.The method comprises the steps that the temperature difference value of the indoor environment temperature and the preset comfortable temperature is determined; when the temperature difference value is larger than a pre-starting threshold value, a pre-operation instruction is generated in response to a triggering event representing that a user is about to start the air conditioner; the pre-operation instruction is responded, and the solar power supply module is used for driving the compressor to pre-operate at the pre-operation frequency lower than the target operation frequency; and responding to a user starting instruction, and controlling the compressor to jump from the pre-operation frequency to the target operation frequency. When it is prejudged that a user is about to start the air conditioner, the compressor is driven by solar energy to operate at low frequency in advance, so that the compressor has the initial speed when receiving the starting instruction, torque sudden change caused by static direct high-frequency starting is avoided, mechanical impact is reduced, pipeline resonance and noise are restrained, and compressor abrasion is reduced; the operation reliability is improved.
Owner:QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD

Control method and control device of solar air conditioner and solar air conditioner

The application provides a solar air conditioner control method, a control device and a solar air conditioner. The solar air conditioner control method comprises the following steps: obtaining a power supply mode of the solar air conditioner; determining that the solar air conditioner is in a solar power supply mode, and obtaining solar input power of the solar air conditioner; and adjusting a carrier frequency of the solar air conditioner according to the solar input power. The solar air conditioner control method, the control device and the solar air conditioner provided by the application can adjust the carrier frequency based on the solar input power, so that the carrier frequency of the solar air conditioner can be matched with the solar input power, thereby facilitating normal operation of the solar air conditioner and protecting internal electronic components.
Owner:QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +2

Novel solar air-conditioning garment

The utility model discloses a novel solar air-conditioning garment, which belongs to the technical field of garment manufacturing industry and is characterized in that heat-insulating cloth is fixedly sewn on the back of a garment body, a solar panel is arranged on the outer side of the heat-insulating cloth, and a first rear support pad, a second rear support pad and a refrigeration box which are symmetrical are fixedly connected to the inner wall of the heat-insulating cloth; a first fan and a second fan are arranged at the two ends of the refrigeration box, a first connecting pipe is arranged on the side face of the first rear supporting pad, the other end of the first connecting pipe is fixedly connected with a first front supporting pad, and a second connecting pipe is fixedly connected to the side face of the second rear supporting pad. According to the air-conditioning garment, the solar cell panel can be prevented from making contact with the back of a user, the user is prevented from being scalded, the use safety and comfort are greatly improved, the heat dissipation area can be increased through air guide grooves and air blowing holes formed in the rear supporting pad and the front supporting pad, and the cooling effect of the air-conditioning garment is greatly improved.
Owner:SHANDONG GUANXIAN XUANDU CLOTHING CO LTD

Power supply control method and device of solar air conditioner and air conditioner

The application relates to the technical field of air conditioners, and provides a power supply control method and device of a solar air conditioner and the air conditioner. The power supply control method of the solar air conditioner comprises the following steps: in the case that the solar air conditioner is in a hybrid power supply mode and is powered to operate, acquiring an AC bus voltage value of commercial power in the hybrid power supply mode; determining that the AC bus voltage value of the commercial power is greater than or equal to a target preset value, controlling the commercial power in the hybrid power supply mode to be turned off, and powering the solar air conditioner in the hybrid power supply mode with solar DC power. The application can avoid the phenomenon that voltage surge impact on the air conditioner is caused by insufficient commercial power supply or unstable fluctuation of commercial power voltage in the hybrid power supply mode, thereby protecting the air conditioner, and the power supply demand can be ensured as much as possible through the solar DC power, and the user experience is improved.
Owner:QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +2

Oil return control method and device of solar air conditioner and air conditioning system

The invention relates to the technical field of air conditioners, and provides an oil return control method and device of a solar air conditioner and an air conditioning system.The method comprises the steps that when the solar air conditioner is in a low-frequency running state, whether a preset oil return triggering condition is met or not is judged; when conditions are met, the current oil temperature of refrigerant oil is obtained; when the oil temperature is smaller than a preset oil return temperature threshold value, a stepped frequency increasing strategy for the compressor to enter an oil return mode is determined, and the compressor is controlled to operate according to the stepped frequency increasing strategy; and if the solar power supply system does not meet the power required for maintaining the operation of the stepped frequency raising strategy, triggering the multi-energy complementary machine. The compressor is controlled to gradually increase the frequency according to the stepped frequency increasing strategy, so that the frequency of the compressor is in smooth transition, transient load impact in the oil return process is buffered, stable operation of the compressor is guaranteed, and the service life of an air conditioning system is prolonged; and auxiliary energy is introduced through a multi-energy complementary mechanism for power compensation, stable power supply in the oil return process is guaranteed, and then the operation reliability of the system is improved.
Owner:QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD

Solar air conditioning system applied to living environment

ActiveCN224551692UCold airWater storage tank
The utility model discloses a solar air conditioning system applied to living environment, including solar heat collecting mechanism, primary water storage tank, heat pump heating mechanism, secondary water storage tank, coil fan, cold gas pipe, solar heat collecting mechanism carries out heating to the water in primary water storage tank, heat pump heating mechanism is connected with cold gas pipe and secondary water storage tank, and the water in secondary water storage tank is heated through, the refrigeration export of cold gas pipe is connected to heat pump heating mechanism, is used for transmitting cold air to the indoor temperature adjustment, and primary water storage tank and secondary water storage tank are connected with coil fan through pump and valve, and the indoor heating is supplied through coil fan, primary water storage tank still supplies to the indoor floor heating. Can utilize solar energy and heat pump combination for living environment provides stable room temperature and hot water supply, and realizes the indoor cooling regulation through heat pump refrigeration function, improves energy utilization efficiency.
Owner:ZHEJIANG COLLEGE OF SECURITY TECH +1

Mobile solar air conditioner

ActiveCN116608621BSolar powerControl theory
The application relates to the technical field of equipment, and discloses a mobile solar air conditioner, which comprises an air conditioner for use, an epidemic prevention clothes for work, a solar power supply for transmitting power under the sun and a municipal power supply for air conditioner work, the air outlet end of the air conditioner is connected with the epidemic prevention clothes through a connecting pipe, the output end of the air conditioner is electrically connected with the solar power supply, and the output end of the air conditioner is electrically connected with the municipal power supply, the mobile solar air conditioner can push the air conditioner to move to any position through rolling wheels, the air conditioner is convenient to move, the municipal power supply and the solar power supply are combined with the air conditioner, the air conditioner can still be powered by solar energy without the municipal power supply, and the method for working without the power supply is solved.
Owner:ZHONGSHAN CHANGHONG ELECTRIC

Control method and control device of solar air conditioner and solar air conditioner

The invention relates to the field of electric appliances, and provides a control method and device of a solar air conditioner and the solar air conditioner. The control method comprises the following steps: acquiring an energy supply mode of the solar air conditioner, wherein the energy supply mode comprises pure commercial power supply, pure solar power supply and hybrid power supply of commercial power and solar power supply; according to the current energy supply mode and the target operation frequency of the solar air conditioner, the actual operation frequency of the solar air conditioner is determined; and according to the target operation frequency and the actual operation frequency, the opening degree of a throttling valve of the solar air conditioner is controlled and adjusted, so that the exhaust temperature of the compressor reaches the target exhaust temperature. Stable operation of the air conditioning system can be guaranteed in different power supply modes.
Owner:ZHENGZHOU HAIER AIR CONDITIONER CO LTD +2

Dust removal control method and dust removal control device of solar air conditioner and solar air conditioner

The invention relates to the field of electric appliances, and provides a dust removal control method and device of a solar air conditioner and the solar air conditioner. The method comprises the steps of receiving a dedusting signal for the outdoor heat exchanger, and controlling the solar air conditioner to enter a dedusting mode; in the dust removal mode, the current maximum power supply power of the solar power supply module is obtained; whether the maximum power supply power meets the frosting condition of the outdoor heat exchanger or not is judged, and a power supply mode and dust removal operation in the dust removal mode are determined according to the judgment result; and under the condition that the maximum power supply power meets the frosting condition of the outdoor heat exchanger, the power supply mode is controlled to be only solar power supply, and outdoor heat exchanger frosting operation and outdoor fan reversing operation are sequentially executed. Whether the frosting operation is executed or not is directly associated with the maximum power supply power of solar energy, it is ensured that a high-energy-consumption and high-benefit dust removal enhancing means is started only when green energy is sufficient, and the dust removal effect is enhanced on the premise that power grid energy is not additionally consumed and the system burden is not increased.
Owner:QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +1

Solar air conditioning system graphical user interface for electronic devices

1. The name of the design product: solar air conditioning system graphical user interface for electronic equipment. 2. The use of the design product: for an electronic device. 3. The design features of the design product: the interface content of the graphical user interface. 4. The picture or photo that best shows the design features: design 1 front view. 5. The electronic device is a conventional design, and designs 1, 2, 3, 4 rear view, left view, right view, top view and bottom view are omitted. 6. Design 1 is designated as the basic design. 7. The use of the graphical user interface: the interface of the design product is used for the function implementation and switching of the solar air conditioning system. 8. The human-computer interaction mode of the graphical user interface: design 1 front view is the initial interface with the solar air conditioning system graphical user interface, which enters after starting / waking up the software / applet; clicking the "Energy Monitor" icon on the right side of design 1 front view enters design 1 interface change state diagram 1; clicking the "Week" icon of design 1 interface change state diagram 1 enters design 1 interface change state diagram 2; design 2 front view is the initial interface with the solar air conditioning system graphical user interface, which enters after starting / waking up the software / applet; clicking the "Energy Monitor" icon on the right side of design 2 front view enters design 2 interface change state diagram 1; clicking the "Year" icon of design 2 interface change state diagram 1 enters design 2 interface change state diagram 2; design 3 front view is the initial interface with the solar air conditioning system graphical user interface, which enters after starting / waking up the software / applet; clicking the "Energy Monitor" icon on the right side of design 3 front view enters design 3 interface change state diagram; design 4 front view is the initial interface with the solar air conditioning system graphical user interface, which enters after starting / waking up the software / applet; clicking the "Energy Monitor" icon on the right side of design 4 front view enters design 4 interface change state diagram.
Owner:GD MIDEA AIR CONDITIONING EQUIP CO LTD

Control method and device of solar air conditioner and solar air conditioning system

This invention relates to the field of air conditioning technology, and provides a control method, device, and solar air conditioning system for a solar-powered air conditioner. The method includes: when the solar-powered air conditioner is in operation mode powered by a solar power module, acquiring the current operating frequency of the compressor and the current ambient temperature; determining, based on the current operating frequency and ambient temperature, that a low-frequency oil return trigger condition is met; responding to the low-frequency oil return trigger condition, executing an oil return control operation, which includes controlling the compressor to increase its operating frequency from the current frequency to a target frequency; and activating an auxiliary power supply unit to provide compensating power to the compressor. By determining that the low-frequency oil return trigger condition is met based on the compressor's current operating frequency and ambient temperature, when executing oil return control, the compressor is increased to a target frequency lower than the standard oil return frequency, improving user comfort during the air conditioner's oil return process; simultaneously, the auxiliary power supply unit is activated to provide compensating power, ensuring the reliability of the compressor's oil return process.
Owner:QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD