Full-coverage double-heat-preservation manhole with built-in heating device and using method of full-coverage double-heat-preservation manhole
By installing built-in heating devices and a fully covered insulation suspension structure at the manholes of chemical equipment, the problems of heat loss and medium condensation in manholes of chemical equipment are solved, achieving full-coverage insulation of manholes of chemical equipment, ensuring normal maintenance of equipment and product quality.
Patent Information
- Application Number
- CN202511897424.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-16
- Publication Date
- 2026-01-20
AI Technical Summary
In chemical equipment, manhole structures are prone to heat loss and condensation of media under high-temperature environments, affecting maintenance and product quality. Existing insulation measures cannot completely cover the condensation, leading to media condensation and affecting the opening of manholes.
Design a fully covered double-insulated manhole with a built-in heating device. By setting a heating component and a detachable insulation suspension structure at the manhole, the manhole can be fully covered and insulated. The heating component heats the manhole and fixes the insulation layer, ensuring that the insulation layer and the manhole cover can be quickly detached and connected.
It effectively reduces condensation of the medium at the manhole, ensures normal opening and closing of the manhole, improves the insulation effect, avoids product quality degradation, and has a simple structure and is easy to operate.
Smart Images
Figure CN121361635A_ABST