Elektronisches Expansionsventil
Anmelder: Zhejiang Dunan Artificial Environment Co., Ltd. 🇨🇳
Details
- Veröffentlichungs-Nr.
- EP4752464
- Anmeldetag
- 19. August 2024
- Veröffentlichung
- 26. Dezember 2024
- Rechtsraum
- EP
Abstract
An electronic expansion valve is provided. The electronic expansion valve includes a stop seat (510), a rotor assembly (100), a screw rod (200), and a valve seat assembly (400). The valve seat assembly (400) is provided with a valve port portion (410). The electronic expansion valve further includes a first elastic member (610). An end of the first elastic member (610) is directly or indirectly connected to the stop seat (510), and an other end of the first elastic member (610) is directly or indirectly connected to the screw rod (200). When the screw rod (200) moves along a direction from the valve port portion (410) to the rotor assembly (100), the first elastic member (610) is configured to generate an elastic pre-tightening force on the screw rod (200) along a direction from the rotor assembly (100) to the valve port portion (410).
Anmelder
- Firma
- Zhejiang Dunan Artificial Environment Co., Ltd.
- Land
- 🇨🇳 China
Zhejiang Dunan Artificial Environment ist ein chinesischer Hersteller von Komponenten für Kälte- und Klimatechnik. Das Patentportfolio konzentriert sich sehr stark auf Fluidtechnik sowie Heiz-, Kühl- und Beleuchtungstechnik. Anmeldungen liegen im Zeitraum 2012 bis 2025.
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