TH70757A - Refrigerator - Google Patents

Abstract

DC60 (08/09/45) Refrigerators are free from any risk of ignition or explosion of flammable coolant even though this flammable coolant leaks out. And more than that, also allows the door switch Or other electrical components The existing products will be used the way they were in order to reduce production costs. Refrigerators that use flammable coolants. This includes the door switch (4) and the power regulator (20). The door switch (4) illuminates the interior lighting (5) by the open state of the door (21a) and the interior light (5) is extinguished by the state of the door closed ( 21a) The power regulator (20) controls the power applied to the door switch (4) to prevent the easily ignited coolant. Refrigerators are free from any risk of ignition or explosion of flammable coolant even though this flammable coolant leaks out. And more than that, also allows the door switch Or other electrical components The existing products will be used the way they were in order to reduce production costs. Refrigerators that use flammable coolants. This includes the door switch (4) and the power regulator (20). The door switch (4) illuminates the interior lighting (5) by the open state of the door (21a) and the interior light (5) is extinguished by the state of the door closed ( 21a) The power regulator (20) controls the power applied to the door switch (4) to prevent the easily ignited coolant.

Claims (2)

Disclaimers (all) that will not appear on the advertisement page: 1. a refrigerator, which includes The main body of the refrigerator The refrigerant cycle is arranged in the main body of the refrigerator. The lights and electrical contact points are placed inside the main body of the refrigerator, where the electrical contact points are the electrical contacts of the door switches that return to the main body of the refrigerator. Opened by the open state of the door of the refrigerator main body to turn on the inner lamp and return to the state. Closed by the closed state of the door to close the lamp inside where the flammable refrigerant is ethylene and where the input power to the electrical contact is set above OW up to 20 W so that the substance Refrigeration will not ignite. Even if a spark occurs in the electrical contact point in the state that the substance does The cold has leaked from the refrigerant circuit that is present in the vicinity of the electrical contact point. 2. A refrigerator that is included with The main body of the refrigerator The refrigerant circuit is placed in the main body of the refrigerator and the refrigerant is used, the lights and the electrical contact points placed inside the main body of the refrigerator. The electrical contact is the electrical contact of the door switch that returns to the open state by The open state of the door of the main body of the refrigerator In order to turn on the bulb inside And return to the closed state. By the closed state of the door to close the lamp inside where the flammable refrigerant is isobutene and where the voltage applied to the electrical contact is within the range of 100 volts to 240 volts; and The power applied to the electrical contact is set up to 30 W above OW so that the substance does The cold will not ignite. Even if a spark occurs in the electrical contact, in a state where the refrigerant has leaked from Refrigerant circuits present in the vicinity of electrical contact.