There are three variant designs available in indirect Injection type combustion chambers.
The fuel will be injected into the part which is located in the cylinder head. One part will be located in the cylinder and the other part will be in the cylinder head. In this type of combustion chambers, they are having two parts. Indirect Injection type combustion chambers Hence complex design of fuel injection system. High fuel injection pressure required.Disadvantages of Direct Injection type combustion chambers The multi-hole nozzle can be possible and hence fine atomization can be achieved.Minimum Heat loss during the compression because of lower surface area to volume ratio results in better efficiency.Advantages of Direct Injection type combustion chambers As the more Squish, the mask needed on the inlet valve is small and there is better utilization of oxygen. This Toroidal chamber design is mainly focused to provide the powerful Squish along with the air moment. There are four design variants available in Direct Injection type combustion chambers. The fuel will be injected directly into the combustion chamber with the help of the fuel injector. This open type combustion chambers, the combustion chamber volume will be located in the cylinder. Indirect Injection type Direct Injection type combustion chambersÄirect Injection type combustion chambers are also known as the open type combustion chambers.There are two different types of combustion chambers for CI Engines. Types of combustion chambers for CI Engines Compression-Ignition engine combustion chambers are classified into two categories. It can be controlled by the combustion chamber shape and design. In Compression Ignition engines, Turbulence is necessary to mix the fuel within a short period after injecting the fuel into the combustion chamber.