Liquid expansion type temperature controller

Abstract

The invention belongs to the technical field of temperature controllers, and particularly relates to a liquid expansion type temperature controller, which comprises a temperature controller body and a box body, four mounting columns are symmetrically fixed in the bottom of the box body, the bottom of the temperature controller body is fixedly mounted at the tops of the four mounting columns, a temperature sensing probe is arranged on one side wall of the box body, and the temperature sensing probe is arranged on the other side wall of the box body. A connector is installed at one end of the temperature sensing probe, a capillary tube is arranged below the temperature controller body, and one end of the capillary tube penetrates through one side wall of the box body in a sliding mode and is provided with a connecting base. By arranging the box body, the sealing cover and the sealing ring, the temperature controller body can be overhauled conveniently, the temperature controller body can play a dustproof and waterproof role, and therefore the service life of the device is prolonged, by arranging the capillary tube and the winding mechanism, the capillary tube can be wound in the box body, and the capillary tube can be wound in the box body conveniently. And the capillary tube is prevented from being wound outside and wound together with capillary tubes of other liquid expansion type temperature controllers.

Description

technical field [0001] The invention relates to the technical field of thermostats, in particular to a liquid expansion thermostat. Background technique [0002] The thermostat refers to a series of automatic control elements that cause physical deformation inside the switch according to the temperature change of the working environment, resulting in some special effects, resulting in conduction or disconnection, or a series of automatic control elements that transmit the temperature to the switch through a temperature protector. Temperature controller, the temperature controller sends on-off commands to control the operation of the equipment to achieve the ideal temperature and energy-saving effect. It is widely used in various home appliances, such as water dispensers, kettles and refrigerators. [0003] Thermostats can be divided into sudden jump thermostats, liquid expansion thermostats, pressure thermostats, electronic thermostats, etc. The existing liquid expansion the...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a liquid expansion thermostat, which solves the problems that the existing liquid expansion thermostat is easily affected by external factors and its service life is inconvenient during use.

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