A direct injection gas nozzle and its engine and power system
A technology for power systems and gas nozzles, applied in gaseous engine fuels, engine components, combustion engines, etc., can solve problems such as ablation, and achieve the effects of small unit volume, high energy density, and light weight
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0041] The gas direct injection nozzle of the present invention is such as Figure 1 ~ Figure 4 As shown, the hydrogen nozzle 13 is composed of a housing, a gas collecting chamber 28, a nozzle spray hole 26 and a gas passage 25, and the gas passage passes through the gas collecting chamber and is connected to the nozzle spray hole. The upper part of the gas channel is equipped with a spring 20, the lower part is equipped with a hollow plunger 23, and the wall of the hollow plunger tube of the gas collecting chamber section of the gas channel is provided with a plunger nozzle 27. The upper part of the gas collection chamber is provided with a plunger upper gas bearing 22, and the lower part is provided with a plunger lower gas bearing 21. The hollow plunger is provided with a plunger stopper 24. The housing of the casing is provided with an electromagnetic coil 29, and the plunger is limited Install with the solenoid coil. Through the electromagnetic coil to pull in and release...
Embodiment 2
[0051] Another embodiment of the present invention is as Figure 7 As shown, the hydrogen fuel engine is a two-stroke engine, including a cylinder 5, a cylinder head 40, a crankcase 35, and a water sump 6. The cylinder head is provided with an oxygen nozzle 34 and a spark plug 36, and the cylinder wall is provided with intake holes 37 and exhaust holes. 41. A crankshaft 45 is provided in the crankcase, a piston 43 is provided in the cylinder, and the piston is connected to the crankshaft through a connecting rod 44. The structure of the oxygen nozzle 34 is the same as that of the direct gas injection nozzle of the first embodiment.
[0052] The operation mode of the oxygen direct injection pure hydrogen combustion internal combustion engine power system of the present invention is: 4MPa hydrogen enters the cylinder of the hydrogen fuel engine through the air intake hole, and is ignited by contact with oxygen through piston compression. 2MPa high-pressure oxygen is injected into ...
Embodiment 3
[0057] The third embodiment of the present invention is as Image 6 As shown, the hydrogen fuel engine is a four-stroke engine including a cylinder 5, a water sump 6 and a crankcase 35. The top of the cylinder block is provided with an oxygen nozzle 34, a spark plug 36, an air inlet 38 and an exhaust hole 41. The crankcase 35 is provided There is a crankshaft 45, a combustion chamber 46 in the cylinder, a piston 43 is arranged in the cylinder, and the piston is connected to the crankshaft 45 through a connecting rod 44. The lower outlet of the water sump 6 of the hydrogen fuel engine is connected to the purification unit, the liquid outlet is connected to the circulating water tank, and the circulating water tank is connected to the water sump 6 through a water supply pipe and a three-way valve. The structure of the oxygen nozzle 34 is the same as that of the direct gas injection nozzle of the first embodiment.
[0058] The operation mode of the oxygen direct injection pure hydro...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com