Apparatus for sensing temperature of refrigerator

A technology of equipment and temperature sensing, which is applied to the temperature measurement of household appliances, thermometers with direct heat-sensitive electric/magnetic elements, application of thermometers, etc., can solve problems such as insufficient cooling and excessive cooling, and achieve insufficient cooling and overcooling problem solving, display and control function improvements

Inactive Publication Date: 2017-10-31
LG ELECTRONICS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0015] Another object of the present disclosure is to provide a temperature sensing device for improving temperature display and control functions of a refrigerator with a deep freezer through precise and accurate temperature sensing and solving problems such as insufficient cooling and over cooling

Method used

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  • Apparatus for sensing temperature of refrigerator
  • Apparatus for sensing temperature of refrigerator
  • Apparatus for sensing temperature of refrigerator

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Embodiment Construction

[0030] The above objects, features and advantages will become clear from the detailed description with reference to the accompanying drawings. The embodiments are described in sufficient detail so that those skilled in the art can easily practice the technical idea of ​​the present disclosure. Detailed descriptions of well-known functions or constructions may be omitted so as not to unnecessarily obscure the gist of the present disclosure. Hereinafter, embodiments of the present disclosure will be described in detail with reference to the accompanying drawings. Like reference numerals refer to like elements throughout the drawings.

[0031] figure 2 is a diagram illustrating a configuration of an apparatus for sensing the temperature of a refrigerator according to one embodiment of the present disclosure.

[0032] refer to figure 2 , according to an embodiment of the present disclosure, the device for sensing the temperature of a refrigerator includes a temperature sensi...

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Abstract

The present disclosure relates to an apparatus for sensing the temperature of a refrigerator having a deep freezer compartment. A voltage value outputted from a temperature sensing unit is amplified according to a predetermined amplification ratio. Thereby, when a temperature is measured within the same temperature range, the range of voltage values output from the temperature sensing unit may be significantly widened. Accordingly, when the room temperature is changed by 1 DEG C, the given amount of voltage change increases to be higher than that of the conventional temperature sensing apparatus, and thus the temperature can be sensed more accurately and accurately. The temperature sensing apparatus is particularly adapted for temperature sensing of a deep freezer compartment, which has a temperature lower than a typical refrigeration compartment or freezer compartment.

Description

technical field [0001] The present disclosure relates to an apparatus for sensing the temperature of a refrigerator, and more particularly, to an apparatus for sensing the temperature of a refrigerator having a deep freezer. Background technique [0002] A refrigerator has a compressor, condenser, expansion valve, and evaporator. The refrigerator discharges generated cool air according to a predetermined refrigeration cycle to lower the temperature in a compartment to keep food in a frozen state or a low temperature state. Typically, a refrigerator includes a freezer compartment and a refrigerator compartment as storage compartments. The freezing compartment is configured to keep food or drink in a frozen state, and the refrigerating compartment is configured to keep food or drink at a low temperature. Recently, a refrigerator having a separate compartment for cooling food to an extremely low temperature in a short time and keeping the food at an extremely low temperature,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25D29/00
CPCF25D29/005F25D2700/12F25D29/00F25D2400/36F25D2700/122G01K7/25G01K2207/04G01K1/20H03F3/45F25D2400/30G01K7/22
Inventor 全昌圭
Owner LG ELECTRONICS INC
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