Sealing device for platinum resistance thermometer of sulfur burning furnace
The utility model discloses a platinum resistance thermometer sealing device of a sulfur burning furnace, which comprises a sealing lower body seat connected with the sulfur burning furnace, a sealing upper body seat arranged on the sealing lower body seat, a pipeline arranged in the sealing upper b...
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Main Authors | , , |
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Format | Patent |
Language | Chinese English |
Published |
24.02.2023
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Subjects | |
Online Access | Get full text |
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Summary: | The utility model discloses a platinum resistance thermometer sealing device of a sulfur burning furnace, which comprises a sealing lower body seat connected with the sulfur burning furnace, a sealing upper body seat arranged on the sealing lower body seat, a pipeline arranged in the sealing upper body seat and the sealing lower body seat, and a thermometer protection sleeve arranged in the pipeline, the sealing cavity is formed by the inner wall of the pipeline and the outer wall of the thermometer protection sleeve; an injection hole communicated with the pipeline is formed in the sealing upper body seat; an asbestos cord filling layer and an under-pressure leaking stoppage layer are sequentially arranged in the sealing cavity from bottom to top; and the thermometer protection sleeve penetrates through the pipeline and extends into the sulfur burning furnace. And the asbestos cord filling layer and the pressurized plugging layer are used for plugging leaked smoke and even eruption in the sulfur burning furn |
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Bibliography: | Application Number: CN202222363040U |