Pipe connection mechanism, refrigeration system having the same, and refrigeration appliance
US12140255B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Aug 4, 2021 |
| Grant date | Nov 12, 2024 |
| Priority date | — |
| Expiry date | Aug 4, 2041 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF25B41/40
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
The utility model discloses a pipe connection mechanism, a refrigeration system having the same, and a refrigeration appliance. The pipe connection mechanism is used for connecting a flexible pipe and a rigid pipe, and includes: a joint pipe and a sleeve sleeving the flexible pipe, wherein the joint pipe has a first pipe part fixedly connected to the rigid pipe, and a second pipe part forward inserted into the flexible pipe and stretching the flexible pipe in an interference manner; and the sleeve backward sleeves the second pipe part and the sleeve and the second pipe part clamp and fix the flexible pipe together. The refrigeration system includes a rigid pipe and a flexible pipe which are fixedly connected in a fit manner through the pipe connection mechanism.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.