Electric compressor, air-conditioning system and vehicle
By installing a seal at the connecting hole of the electric compressor, the problem of insufficient sealing performance of the connecting hole is solved, independent sealing of the electric control cavity is achieved, and the operational stability and reliability of the electric compressor are improved.
WO2026129536A1PCT designated stage Publication Date: 2026-06-25ANHUI WELLING AUTO PARTS CO LTD +2
Patent Information
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- ANHUI WELLING AUTO PARTS CO LTD
- Filing Date
- 2025-05-06
- Publication Date
- 2026-06-25
AI Technical Summary
Technical Problem
The existing electric compressor's connecting hole has insufficient sealing performance, allowing external impurities to enter the electrical control cavity, causing problems such as short circuits and corrosion, and affecting operational stability.
Method used
A seal is installed at the connection hole of the electric compressor to independently seal the connection hole, reducing the dependence on the sealing performance of the connector and plug-in, and improving the sealing performance of the electrical control cavity.
Benefits of technology
It enhances the operational stability and reliability of the electric compressor, reduces the possibility of external impurities entering the electronic control chamber, and improves its applicability in extreme environments.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN2025092956_25062026_PF_FP_ABST
Abstract
An electric compressor, an air-conditioning system, and a vehicle. The electric compressor comprises a casing, an electrical control assembly, a drive structure, a connector, and a sealing member. The inside of the casing is provided with an electric motor chamber and an electrical control chamber that are isolated from each other. The electrical control chamber is provided with a mounting through hole, and the electrical control assembly is arranged in the electrical control chamber. The drive structure is arranged in the electric motor chamber and electrically connected to the electrical control assembly. The connector comprises a housing and pins, the housing being mounted at the mounting through hole. A communicating hole is formed in the housing, and the pins pass through the housing and are spaced from the communicating hole. The pins are electrically connected to the electrical control assembly. The sealing member is arranged on the housing and seals the communicating hole, thereby cutting off the communication between the exterior of the electric compressor and the electrical control chamber through the communicating hole.
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