Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Cooling system of motorboat engine

A technology of engine cooling and cooling system, which is applied in the direction of propulsion engine, motor-driven engine, ship, etc. It can solve the problem that the cooling system cannot meet the cooling requirements of motorboat engines, and achieve the effect of meeting the requirements and reliable cooling

Inactive Publication Date: 2011-01-19
海宁艾斯比威机车制造有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The cooling system of the general engine cannot meet the cooling requirements of the motorboat engine

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Cooling system of motorboat engine
  • Cooling system of motorboat engine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] As shown in the drawings, the cooling system of the present invention includes an engine body cooling channel water cavity, a water pump assembly 15, a generalized oil pan 8, an exhaust pipe 7, an exhaust flange 9, an inlet pipe joint 2, a primary muffler 10 and two Secondary muffler (i.e. plastic muffler) 11, thermostat seat 5 and two one-way valves 13; exhaust pipe 7 is a water-cooled exhaust pipe; water pump assembly 15 and inlet pipe joint 2 are connected by inlet hose 1 Connection, the water inlet joint 2 and the water inlet joint 3 of the generalized oil pan 8 are connected by a hose, and the water outlet joint 4 of the generalized oil pan 8 is also connected with the exhaust pipe 7 by a hose; the thermostat seat 5 Set at the water outlet of the engine cylinder head, it is connected with the water pump assembly 15 by the water outlet main pipe 6; the primary muffler 10 is connected with the exhaust pipe 7, and the secondary muffler 11 is connected with the primary ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a cooling system of a motorboat engine, comprising a water pump assembly, a cooling water channel water chamber of the engine body cylinder body cover, an intake pipe joint and a thermostat seat, a general oil pan, an exhaust pipe and an auspuff flange and a sound attenuating system. The heat of the engine is transformed into the internal energy of cooling water and then discharged out of the motorboat; the cooling water pumped by the water pump assembly is divided into two ways which respectively cool the engine body, the general oil pan and an exhaust system comprising the exhaust pipe and the auspuff flange; the basic flow of the cooling water in the cylinder body cover is that the water flows from the bottom end part of the engine body to the top end part of the engine. By the adoption of the invention, the heat generated in the running process of the engine is transmitted to the cooling water instead of being emitted directly, and finally is discharged out of the motorboat by the cooling water, therefore, the cooling is reliable, the service performance and the safety performance of the motorboat are not affected by the gathering of a great deal of heat in the motorboat, thus conforming with the requirement of the motorboat engine to the cooling system.

Description

technical field [0001] The present invention relates to engine cooling systems, especially for motorboat engines. Background technique [0002] The cooling system of the engine is to prevent the parts from being heated and expanded, causing the gap between the relative moving parts to be reduced and stuck, or the lubricating oil to fail. Overheating will also reduce the mechanical strength of the parts, and reduce the air intake efficiency and power of the engine. Cause deflagration or surface ignition. [0003] The general engine cooling system, first of all, is a relatively sealed circulation system, through which the engine water pump pumps coolant into the engine cooling system. The circulation of the cooling system includes a large circulation and a small circulation of the coolant, which are switched through the set thermostat. Large circulation of coolant, the coolant passes through the cooling water tank, the cooling water tank is equipped with a cooling fan, and e...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): B63H21/14B63H21/38
Inventor 宋功兵
Owner 海宁艾斯比威机车制造有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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