Zhejiang DunAn Artificial Environment Co., Ltd

Chine


 
Quantité totale PI 507
Rang # Quantité totale PI 2 573
Note d'activité PI 3,6/5.0    750
Rang # Activité PI 964
Classe Nice dominante Machines et machines-outils

Brevets

Marques

125 1
0 3
376 2
0
 
Dernier brevet 2025 - Shut-off valve
Premier brevet 2002 - Method for carrying out an elect...
Dernière marque 2011 - DunAn
Première marque 2006 - DUNAN

Industrie (Classification de Nice)

Derniers inventions, produits et services

2024 Invention Microchannel heat exchanger group and air conditioning system having same. A microchannel heat e...
Invention Fixing structure and insertion-plate-type heat exchanger having same. A fixing structure and an ...
Invention Shut-off valve. A shut-off valve, comprising: a valve body (10), which comprises a valve cavity (...
Invention Pilot valve and switching valve. A pilot valve and a switching valve. The pilot valve comprises a...
Invention Electronic expansion valve. An electronic expansion valve. The electronic expansion valve compris...
Invention Electronic expansion valve. An electronic expansion valve, which comprises a rotor assembly (100)...
Invention Check valve. The present application provides a check valve. The check valve comprises: a valve t...
Invention Waterproof structure and electromagnetic valve. A waterproof structure and an electromagnetic val...
Invention Electromagnetic valve. An electromagnetic valve, comprising a first iron core (100) and a second ...
Invention Electronic expansion valve. The present application provides an electronic expansion valve, compr...
Invention Valve structure. A valve structure, comprising a valve body (100), a valve core (200), and a seal...
Invention Flow distribution structure. The present application provides a flow distribution structure. The ...
Invention Valve module and solenoid valve. A valve module and a solenoid valve. The valve module comprises:...
Invention Electromagnetic coil and electromagnetic valve having same. The present application provides an e...
Invention Ball valve. A ball valve is provided. The ball valve includes a valve body, a valve seat, and a ...
Invention Stop valve, air conditioning system, and manufacturing method for stop valve. A stop valve, an ai...
Invention Pilot valve seat, pilot valve and reversing valve. Provided in the present application are a pilo...
Invention Solenoid valve. A solenoid valve, comprising: a housing assembly (10), with a mounting cavity (11...
Invention Electronic expansion valve and assembly method. Disclosed are an electronic expansion valve and a...
Invention Expansion valve and air-conditioning system comprising same. An expansion valve and an air-condit...
Invention Electronic expansion valve and magnetizing method. An electronic expansion valve (1000) and a mag...
Invention Electronic expansion valve. An electronic expansion valve, comprising: a frame body (10), the fra...
Invention Reversing valve and method for producing reversing valve. A reversing valve and a method for prod...
Invention Electromagnetic valve. An electromagnetic valve, comprising: a valve pipe (10), which comprises a...
Invention Valve assembly and solenoid valve. A valve assembly and a solenoid valve. The valve assembly comp...
Invention Diaphragm-type one-way valve. A diaphragm-type one-way valve (100). The diaphragm-type one-way va...
Invention Pilot valve structure and reversing valve. A pilot valve structure (100) and a reversing valve (2...
Invention Stainless steel gas-collecting pipe assembly. A stainless steel gas-collecting pipe assembly (100...
Invention Pressure relief valve and air conditioning system. Disclosed are a pressure relief valve and an a...
Invention Filter assembly and filter. A filter assembly (10) and a filter (100). The filter assembly (10) c...
Invention Connecting pipe. A connecting pipe (100). The connecting pipe (100) comprises a first connecting ...
Invention Oil separator and air conditioning system. An oil separator (100) and an air conditioning system....
Invention Pipeline connector. Provided in the present application is a pipeline connector, comprising: a bo...
Invention Liquid reservoir and vehicle-mounted battery thermal management system. A liquid reservoir (100),...
2023 Invention Electromagnetic valve coil
2022 Invention Electromagnetic valve. Some embodiments of the present disclosure provide an electromagnetic val...
Invention Framework, framework assembly, coil assembly, and electronic expansion valve. Provided are a fra...
Invention Electronic expansion valve. An electronic expansion valve, including: a valve seat and a valve n...
Invention Electronic expansion valve. An electronic expansion valve, including: a valve seat, wherein the ...
Invention Stop valve, machining method and assembly method. A stop valve, including: a valve tube, wherein...
Invention Valve needle component and flow regulating valve. Provided in the present invention are a valve ...
Invention Valve head structure and flow regulating valve with valve head structure. A valve head structure...
Invention Electronic expansion valve. The present disclosure provides an electronic expansion valve, which...
Invention Electronic expansion valve. An electronic expansion valve, including a valve body, the valve bod...
Invention Reversing valve and heat exchange system with reversing valve. Some embodiments of this applicat...
Invention Connecting pipe assembly and control valve assembly with connecting pipe assembly. Some embodime...
Invention Combined four-way valve, air conditioning system and vehicle. Disclosed are a combined four-way ...
Invention Heat exchanger. A heat exchanger, including: a first heat exchange portion, the first heat excha...
Invention Electronic expansion valve. Disclosed is an electronic expansion valve. The electronic expansion...
2011 P/S Valves of metal, other than parts of machines; pipework of metal; water-pipe valves of metal; ma...
P/S Motors for motor vehicles, namely electric motors; electric vehicles namely golf carts, toy vehic...
2008 P/S Pipework of metal, namely pipes of metal for transporting water, oil and gas; pipework of metal n...
2007 P/S Manually operated valves of metal, not being parts of machines; pipework of metal; manually opera...
P/S Valves of metal (other than parts of machines); pipework of metal; water-pipe valves of metal: m...
2006 P/S Safety valves; pressure valves, namely parts of machines; steam traps; air condensers for air con...