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Temperature sensor fixture and water heater

A technology of temperature sensor and fixing device, applied in the direction of thermometer, measuring device, thermometer parts, etc., can solve the problems of low efficiency, affecting the accuracy of temperature measurement, movement of temperature sensor, etc., to achieve convenient use and avoid inaccurate temperature measurement , the effect of easy disassembly and maintenance

Active Publication Date: 2018-01-12
HAIER GRP CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are many tooling and tools used in the whole production process, high requirements on equipment, slow production cycle and low efficiency
Moreover, if the nuts are loose or the solder joints are not welded firmly, the temperature sensor will move and lose contact with the inner tank, which will affect the accuracy of temperature measurement
[0004] For the second installation method, when the temperature sensor is used to measure the temperature of the inner tank, the temperature needs to be transmitted through three media: the inner tank, the base and the temperature measuring tube, resulting in relatively large temperature deviation and low temperature measurement accuracy, which affects the heating control of the entire water heater precision

Method used

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  • Temperature sensor fixture and water heater
  • Temperature sensor fixture and water heater
  • Temperature sensor fixture and water heater

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Embodiment Construction

[0029] The technical solutions of the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0030] Please refer to figure 1 , figure 2 and image 3 An embodiment of the temperature sensor fixing device of the present invention with a temperature sensor fixed therein is shown, wherein, figure 1 is a schematic diagram of the assembly structure of this embodiment, figure 2 is the schematic diagram of its explosive structure, image 3 It is a schematic diagram of the longitudinal section structure of the base.

[0031] As shown in the above three drawings, the temperature sensor fixing device 1 of this embodiment includes a base 11 and a bracket 12 . The base 11 has a box body 111 on which four slide grooves 112 ( figure 2 Only two on one side of the box body 111 are shown in the figure, and the other two are symmetrically arranged on the other side of the box body 111). The bracket 12 is det...

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Abstract

The invention discloses a temperature sensor fixing device and a water heater. The temperature sensor fixing device includes a base with a box body, a chute is arranged on the box body, and a bracket detachably connected with the base, the bracket slides up and down along the chute through a spring located in the box body; The top is provided with a buckle for clamping the temperature sensor. Using the fixing device of the present invention to fix the temperature sensor is not only convenient for installation, but also can ensure the close contact between the temperature sensor and the component to be measured to realize accurate temperature measurement. The application of the fixing device in the water heater can improve the accurate and convenient temperature measurement of temperature measurement points such as the water heater liner.

Description

technical field [0001] The invention relates to the technical field of temperature detection, in particular to a fixing device for installing a temperature sensor and a water heater using the device. Background technique [0002] In a water heater, in order to detect the temperature of the inner tank, it is necessary to install a temperature sensor in the inner tank. At present, there are two commonly used installation methods for temperature sensors: the first one is to spot-weld the studs at the head of the inner tank to fix the temperature sensor on the studs; the second one is to weld the base on the outer wall of the inner tank, Install the temperature measuring tube on the base, and then insert the temperature sensor into the temperature measuring tube. [0003] For the first installation method, first use tooling to determine the spot welding position on the inner tank head, then use a welding torch to fix the studs at the corresponding position, and finally install ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01K1/14F24H9/20
Inventor 孙强王伟赵雪森杨涛蔡想周刘洋
Owner HAIER GRP CORP
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