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Temperature sensing component, air conditioner indoor unit and air conditioner outdoor unit

A component and temperature-sensing probe technology, which is applied in the field of air-conditioner outdoor units, can solve problems affecting the accuracy of temperature measurement, such as air-conditioner working efficiency, easy vibration, and damage to the temperature-sensing probe signal line of the temperature-sensing component, so as to ensure accurate performance, prolong service life, and ensure stability

Inactive Publication Date: 2017-01-04
WUHU MATY AIR CONDITIONING EQUIP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, outdoor heat exchangers, indoor heat exchangers, fans, etc. all have edges, and are prone to vibration during operation, and at the same time drive the temperature-sensing components to shake, which may easily cause the temperature-sensing components’ temperature-sensing probes and / or signal lines to be damaged. Damaged by the edge, affecting the accuracy of temperature measurement and the efficiency of the air conditioner

Method used

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  • Temperature sensing component, air conditioner indoor unit and air conditioner outdoor unit
  • Temperature sensing component, air conditioner indoor unit and air conditioner outdoor unit
  • Temperature sensing component, air conditioner indoor unit and air conditioner outdoor unit

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0108] Embodiment one, such as Figure 8 As shown, the temperature-sensing probe of the temperature-sensing component can be fixed on the protective bracket of the outdoor unit (such as a wire rod) through the probe fixing structure. The probe fixing structure in this embodiment is hook-shaped and designed to hold the temperature-sensing probe, such as It can be formed by bending iron wire, and the specific installation position diagram is as follows Figure 9 As shown in C, specifically, the temperature sensing probe is set in the air intake section before the outdoor heat exchanger to detect the ambient temperature, but it is not in contact with the outdoor heat exchanger, and the detected temperature will not be affected by the outdoor heat exchanger. Influenced by the temperature of the heater, it is more accurate to detect the ambient temperature, and then send the detected temperature to the main control circuit board (not shown in the figure) in the electric control box...

Embodiment 2

[0109] Embodiment two, such as Figure 11 As shown, the temperature-sensing probe of the temperature-sensing component can be fixed on the side plate of the outdoor unit of the air conditioner through the probe fixing structure. For further protection of the temperature sensor, the schematic diagram of its specific installation position is as follows: Figure 12 As shown in C, specifically, the temperature sensing probe is set in the air intake section before the outdoor heat exchanger to detect the ambient temperature, but it is not in contact with the outdoor heat exchanger, and the detected temperature will not be affected by the outdoor heat exchanger. Influenced by the temperature of the heater, it is more accurate to detect the ambient temperature, and then send the detected temperature to the main control circuit board (not shown in the figure) in the electric control box of the outdoor unit of the air conditioner through the signal line and the terminal block. tempera...

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Abstract

The invention provides a temperature sensing component, an air conditioner indoor unit and an air conditioner outdoor unit, wherein the temperature sensing component comprises the components of a temperature probe; a signal line of which one end is connected with the temperature probe; a protecting sleeve which sleeves the signal line, wherein a spacing part is formed between the protecting sleeve and the temperature probe; and a protecting sleeve which sleeves the temperature probe, the spacing part and the protecting sleeve. The diameter of a portion, which corresponds with the spacing part, of the protecting sleeve is smaller than the diameters of portions of the temperature probe and the protecting sleeve, wherein the portion of the temperature probe corresponds with the portion of the protecting sleeve. Furthermore the external surface of the signal line which corresponds with the spacing part contacts with the inner surface of the protecting sleeve, the external surface of the protecting sleeve and the inner surface of the protecting sleeve in a fit manner. According to the temperature sensing component, the air conditioner indoor unit and the air conditioner outdoor unit, effective protection on the temperature sensing component can be realized, thereby ensuring high accuracy in temperature detection.

Description

technical field [0001] The invention relates to the technical field of household electrical appliances, in particular to a temperature-sensing component, an indoor unit of an air conditioner and an outdoor unit of the air conditioner. Background technique [0002] At present, in air conditioners, temperature sensing components are widely used to detect the temperature in the system. For example, they are used to detect the outdoor air temperature of the air conditioner near the outdoor heat exchanger, and to detect the heat exchange entering the room near the indoor heat exchanger. The air temperature of the air conditioner and the temperature at the suction port of the fan are used for temperature control of the air conditioner. However, outdoor heat exchangers, indoor heat exchangers, fans, etc. all have edges, and are prone to vibration during operation, and at the same time drive the temperature-sensing components to shake, which may easily cause the temperature-sensing ...

Claims

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Application Information

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IPC IPC(8): G01K7/22G01K7/02G01K1/08F24F11/02
CPCF24F11/89G01K1/08G01K7/02G01K7/22G01K2201/00
Inventor 李玉狮刘阳
Owner WUHU MATY AIR CONDITIONING EQUIP CO LTD
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