Air conditioner

A technology for air conditioners and air conditioner rooms, which is applied in the directions of space heating and ventilation, household heating, lighting and heating equipment, etc., can solve problems such as increased power consumption, difficulty in cleaning, endangering personal safety, etc. Effect

Inactive Publication Date: 2005-10-26
代少春
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The condenser of each air conditioner in use has different degrees of dirty clogging. After the condenser is dirty and clogged, the heat dissipation speed is very slow, which greatly increases the discharge temperature and pressure of the compressor, resulting in an overload of the compressor and causing power consumption. The electricity often increases by more than 20% (compressor failure rate also increases), and the cooling capacity directly caused by dirty blockage usually drops by more than 40%, which makes users waste electricity and gain nothing without knowing it. When the air conditioner is used with the comfort it deserves, when the blockage is serious, the air conditioner will shut down due to the high current after a few minutes of operation. The maintenance personnel often say that it is fluorine leakage or the compressor is broken.
Most of the outdoor units are hung on the outer wall, which is very difficult to clean and endangers personal safety. Due to the carelessness of the cleaning personnel, it is difficult to guarantee the cleaning quality

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0013] figure 1 , when the air conditioner starts to cool, the contacts (1) and (3) of (J3) are connected, the power supply is connected, the winding of (J1) is energized, (J1) operates, and the contacts (1) and (2) of (J1) ) is connected, (D1) charges (C2) through (R1), the winding of (J2) has no power, (J2) does not act, and the contacts (1) and (2), (4) and (5) of (J2) ) is connected, (7) is disconnected from (9), (10) and (12), (FM) operates normally, (L1) is the running winding, (L2) is the starting winding, (C1) is used to move Mutually. When the air conditioner is turned off or when the set cooling temperature is reached, the air conditioner will stop cooling, the contact (1) and (3) of (J3) will be disconnected, (FM) will stop normal operation, (J1) will exit after power failure, ( The contacts (1) and (3) of J1) are connected, (C2) discharges the winding of (J2) through (R1) and (R2), (J2) operates, and the contacts (1) and (2) of (J2) , (4) and (5) are disconnecte...

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PUM

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Abstract

The invention is the air-conditioner to prevent the blocking and the dirt of the condenser. The invention sets the circuit that controls the rotary of the electric machine of the fan in the control circuit of the outdoor electric machine of the air-conditioner, and makes the fan of the outdoor machine reverses for a while after each stopping of revolving and uses the reversing wind to blow off the dust just absorbing on the condenser to prevent the blocking of the condenser.

Description

Technical field [0001] The invention belongs to household appliances, in particular to an air conditioner. Background technique [0002] The current air conditioner takes split-type single-cooling as an example, which consists of two parts: indoor unit and outdoor unit. The indoor unit mainly includes an evaporator, indoor fan, and indoor fan motor; , Outdoor fan, outdoor fan motor, its working principle is: when the compressor is running, the refrigeration cycle starts, and the indoor and outdoor fan motors start at the same time, the refrigerant gas from the evaporator enters the compressor to be compressed into high-temperature and high-pressure gas and then enters condensation The wind from the outdoor fan enters from the back of the outdoor unit and passes through the condenser for heat exchange, and then discharges from the front of the outdoor unit, taking away the heat of the refrigerant in the condenser, so that the refrigerant in the condenser ...

Claims

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Application Information

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IPC IPC(8): F24F11/02
Inventor 代少春
Owner 代少春
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