Thermal resistor-type temperature measuring device
The utility model discloses a thermal resistor-type temperature measuring device which comprises a mounting base, a thermal resistor and a protective sleeve, wherein the mounting base is fixed on a pipeline; and the thermal resistor is positioned in a central hole formed on the mounting base. The th...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model discloses a thermal resistor-type temperature measuring device which comprises a mounting base, a thermal resistor and a protective sleeve, wherein the mounting base is fixed on a pipeline; and the thermal resistor is positioned in a central hole formed on the mounting base. The thermal resistor-type temperature measuring device is characterized in that the mounting base is formed by connecting a bottom pipe, a spherical valve and a top pipe; the bottom pipe is fixed on the pipeline; internal threads are formed on the inner wall of the top pipe in a whole-length manner; external threads matched with the internal threads are formed on the outer wall of the protective sleeve in a whole-length manner; a hexagonal cap is formed at the top end of the protective sleeve; the length of the protective sleeve ensures that the bottom end of the protective sleeve reaches the pipeline, and the external diameter of the protective sleeve ensures that the protective sleeve can pass through a valve ball hole |
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