一种压力容器热处理用隔热装置
By introducing a cooling water system and a simplified sealing cap unlocking mechanism into the pressure vessel heat treatment unit, the problem of slow cooling of traditional insulation devices has been solved, achieving rapid cooling and efficient operation, and improving the overall performance of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JILIN YEXIN ENG TESTING CO LTD
- Filing Date
- 2025-08-29
- Publication Date
- 2026-07-17
AI Technical Summary
Traditional heat insulation devices for pressure vessel heat treatment have heat retention inertia during rapid cooling, resulting in slow heat dissipation, prolonged heat treatment cycle, and impact on equipment efficiency and the transformation of material metallographic structure.
A heat insulation device was designed, comprising a loading tank, a pressure tank, inlet/outlet liquid components, and a cooling component. It utilizes cooling water to quickly remove heat, achieves rapid cooling through inlet/outlet liquid pipes and a water pump system, and improves operational efficiency through a simple sealing cap unlocking mechanism.
This technology enables rapid cooling of the pressure vessel, improves the efficiency and practicality of the equipment, shortens the heat treatment cycle, and ensures the metallographic transformation effect of the material.
Smart Images

Figure CN224513563U_ABST
Abstract
Claims
1. A heat insulating device for heat treatment of a pressure vessel comprising a loading slot (1), characterized in that: The loading tank (1) is slidably connected to a pressure tank (2), and the outer wall of the pressure tank (2) is provided with an inlet / outlet liquid assembly. The bottom of the loading tank (1) is provided with a water storage tank (6), and a water injection pipe (7) is fixedly connected to one side of the water storage tank (6). A cooling assembly is provided on the top of the water storage tank (6), and a protective shell (12) is fixedly connected to the top of the water storage tank (6). The cooling assembly includes a water supply pipe (8), a water pump (9), an inlet pipe (10), and a return pipe (11). One end of the water supply pipe (8) is fixedly connected to one side of the water storage tank (6). The bottom of the water pump (9) is fixedly connected to the top of the water storage tank (6). The input end of the water pump (9) is connected to one end of the water supply pipe (8). The output end of the water pump (9) is connected to one end of the inlet pipe (10). The top end of the inlet pipe (10) is fixedly connected to the bottom of the loading trough (1). One end of the return pipe (11) is fixedly connected to the top of the loading trough (1), and the other end of the return pipe (11) is fixedly connected to the top of the water storage tank (6).
2. The heat insulating device for a pressure vessel heat treatment according to claim 1, characterized by: The liquid inlet and outlet assembly includes an inlet pipe (3) and an outlet pipe (4). The bottom end of the inlet pipe (3) is fixedly connected to the top of the pressure tank (2), and the bottom end of the outlet pipe (4) is fixedly connected to the top of the pressure tank (2). Multiple support blocks (5) are fixedly connected to the bottom of the pressure tank (2).
3. The heat insulating device for a pressure vessel heat treatment according to claim 1, characterized by: The inner wall of the loading groove (1) is provided with a receiving groove (13) and a sliding groove (14).
4. The heat insulating device for a pressure vessel heat treatment according to claim 1, characterized by: One end of the loading slot (1) is slidably connected to a sealing cover (15), and a plurality of handles (16) are fixedly connected to one side of the sealing cover (15).
5. A heat insulation device for heat treatment of a pressure vessel according to claim 4, characterized in that: A sealing ring (17) is fixedly connected to the outer wall of the sealing cover (15), and a limit strip (18) is fixedly connected to the outer wall of the sealing cover (15).
6. The heat insulating device for a pressure vessel heat treatment according to claim 5, characterized in that; The outer wall of the sealing ring (17) is slidably connected to the inside of the receiving groove (13), and the outer wall of the limiting strip (18) is slidably connected to the inside of the sliding groove (14).
7. The insulation device for heat treatment of a pressure vessel according to claim 4, characterized by: The grips (16) are arranged in a symmetrical array inside the sealing cover (15), and the outer wall of the sealing cover (15) is slidably connected to the inner wall of the loading groove (1).
8. The insulation device for heat treatment of a pressure vessel according to claim 6, characterized by: The sealing ring (17) and the limiting strip (18) are arranged in a parallel array on the outer wall of the sealing cover (15), and the receiving groove (13) and the sliding groove (14) are arranged in a parallel array on the inner wall of the loading groove (1).