A sealed environmental test chamber

By designing a sealed environment test chamber, and using an insulated ventilation box and a cold air supply structure to simulate extreme environments, the limitations of elastic clamp sealing performance testing were overcome, enabling comprehensive testing under different environmental conditions and improving the accuracy and safety of test results.

CN224541774UActive Publication Date: 2026-07-24NANJING KELANG MASCH MFG CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NANJING KELANG MASCH MFG CO LTD
Filing Date
2025-07-09
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

In the existing technology, the testing methods for the sealing performance of elastic clamps are relatively limited, and it is impossible to fully simulate the extreme environments in actual applications under different environmental conditions, resulting in inaccurate test results and increasing the risk of equipment operation.

Method used

A sealed environment test chamber was designed, comprising an insulated ventilation box, an electric heating wire, a three-way pipe, a fan, and a cold air supply structure. It can simulate the sealing performance of elastic clamps under high and low temperature conditions. By combining an air inlet frame, an oil inlet pipe, and a connecting oil outlet pipe, the cold resistance and cold resistance sealing effects of the elastic clamps can be tested.

Benefits of technology

This technology enables comprehensive testing of the sealing performance of elastic clamps under different environmental conditions, improving the accuracy of test results and reducing the risk of equipment operation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224541774U_ABST
    Figure CN224541774U_ABST
Patent Text Reader

Abstract

The utility model discloses a sealed environment test box, include: test box body, the beneficial effect of the utility model is: through having set up heat preservation ventilation tank, electric heating wire and three -way pipe, has realized the wind that enters heat preservation ventilation tank through electric heating wire and heats, and the wind of heating enters ventilation tank through three -way pipe, through a plurality of air inlet net frame and enter test box body, heat treatment is carried out to the elastic clamp of the connection between oil inlet pipe and connecting oil outlet pipe, and the cold -air supply structure can be blown into the cold -air to test box body, and the cold -resistant sealing effect of elastic clamp is handled, through having set up bidirectional screw rod, sliding block and fixed slide, has realized the output end of motor and drives bidirectional screw rod rotation, and the sliding block of outside symmetry is driven to move when bidirectional screw rod rotates, and fixed slide is driven to move through the sliding block, and fixed slide drives sealed observation door to slide at the one side of test box body, and the opening and closing adjustment of sealed observation door is handled conveniently.
Need to check novelty before this filing date? Find Prior Art