摘要:
A clothes treating apparatus includes a drum configured to accommodate therein an object to be dried, an air suction device configured to form a flow path of air introduced into the drum, an air exhaustion device configured to form a flow path of air exhausted from the drum, a condenser disposed to heat air sucked into the drum through the air suction device, an evaporator disposed to cool air exhausted from the drum the air exhaustion device, and a compressor and an expander configured to constitute a heat pump together with the condenser and the evaporator. The method includes a temperature detection step of detecting a temperature change of air passing through the condenser or the air suction device, and a determination step of determining that refrigerant leakage has occurred when a temperature decrease amount measured in the temperature detection step is more than a predetermined level.
摘要:
A clothes treating apparatus includes a drum, an air suction unit forming a flow path of air introduced into the drum, an air exhaustion unit forming a flow path of air exhausted from the drum, a condenser heating air sucked into the drum through the air suction unit, an evaporator cooling air exhausted from the drum through the air exhaustion unit, a compressor compressing refrigerant introduced from the evaporator, and a variable expander expanding a refrigerant introduced from the condenser, and having a variable open degree. An operation method includes measuring a temperature of a refrigerant into the evaporator, and a temperature of a refrigerant into the compressor, and decreasing an open degree of the variable expander when a temperature difference between the two measured temperatures is less than a predetermined first value.
摘要:
A clothes treating apparatus including a drum, an air suction duct forming a flow path of air introduced into the drum, an auxiliary fan introducing air into the air suction duct, an air exhaustion duct forming a flow path of air exhausted from the drum, a main fan exhausting air to the air exhaustion duct from the drum, a condenser heating air sucked into the drum through the air suction duct, an evaporator cooling air exhausted from the drum through the air exhaustion duct, and a compressor and an expander forming a heat pump together with the condenser and the evaporator. The method includes measuring a discharge side pressure of the compressor, and comparing the measured discharge side pressure with a maximum allowable pressure, and determining that the auxiliary fan does not operate when the discharge side pressure is more than the maximum allowable pressure.
摘要:
A dryer is provided. The dryer may include an expansion valve that may be varied in response to changes in operation mode. The dryer may be a condensation type heat pump dryer, and, in an operation method thereof, the expansion valve may be varied according to an on/off of a solenoid valve corresponding to a selected operation mode. In a first operation mode the heater may be turned on so that heating is supplied by both the heat pump and the heater to provide for rapid drying. In a second operation mode the heater may be turned off to provide for more economical operation. By employing multiple operation modes, a required refrigerant flow rate may be controlled.
摘要:
A washing machine comprising a cabinet, a top cover arranged at an upper surface of the cabinet and has a laundry entrance hole, wherein the upper surface of the cabinet opens, and a lid assembly arranged at the top cover and opens/closes the laundry entrance hole is provided. A handle is provided at a front side of the lid assembly. The handle protrudes forwards more than the top cover, wherein the handle and the top cover are arranged to be spaced apart from each other in upper and lower directions and in front and rear directions, thereby defining spaces between the handle and the top cover so a user's hand is inserted into the spaces to hold the handle and lifts the lid assembly.
摘要:
The present invention relates to a heat radiating printed circuit board (PCB) and a chassis assembly having the same, the heat-radiating PCB characterized by: a circuit pattern unit mounted with a light emitting diode; and one or more mounting units bent from the circuit pattern unit to be fixed at a chassis providing a lightguide path of a backlight unit, where one of the mounting units is mounted to the chassis via a thermal interface material to maximize the heat radiating characteristic of the PCB and to reduce the manufacturing cost.
摘要:
The laundry treating machine includes a silencer for covering the upper space over the drain hole, whereby the upper space over the drain hole is always filled with washing water and the generation of a vortex is prevented. Thus, abnormal noise during drainage is prevented, thereby contributing to a quiet operation of the washing machine and improving consumer trust.
摘要:
A method of controlling a washing machine is provided. The rotation and rotation driving time of a inner tub having an auto balancer are controlled based on preset values considering sections during which a horizontal unbalancing phenomenon and a vertical unbalancing phenomenon occur. Accordingly, abnormal vibrations and resultant damage or deformation of the washing machine may be prevented. Further, electricity may be saved.
摘要:
The present invention relates to a heat radiating printed circuit board (PCB) and a chassis assembly having the same, the heat-radiating PCB characterized by: a circuit pattern unit; and one or more mounting units bent from the circuit pattern unit to be fixed at a chassis providing a lightguide path of a backlight unit, where the circuit pattern unit includes a driving unit divided into a plurality of driving regions and at least one or more electrodes for supplying a power to the driving unit, and where, the mounting unit is arranged with an electrode line for connecting the driving unit and electrodes other than the electrode arranged on the circuit pattern unit, such that dimming and scanning functions can be performed whereby illumination can be finely controlled, the width of the circuit pattern unit can be narrowed and damage to the PCB caused by heat can be prevented.
摘要:
The present invention relates to a laundry processing apparatus. In particular, the laundry processing apparatus comprises: a cabinet; an outer chamber provided within the cabinet and in which wash water is filled; an inner chamber rotatably provided within the outer chamber to hold laundry; an upper balancer disposed at an upper portion of the inner chamber; and a lower balancer disposed at a lower portion of the inner chamber, wherein either the upper balancer or the lower balancer is a liquid balancer filled with liquid, and the other balancer is a ball balancer having a ball therein, such that the advantages of maximized balancing results and an effective reduction in vibration may be achieved.