What is the classification of injection?

Learn about the 4 types of injection: intradermal, subcutaneous, intravenous and intramuscular injections, and what they are used for in Singapore.

What are the classification of solid injection system?

The solid injection system is again classified below : Individual pump and nozzle system. Unit injector system. Common rail system.

What 3 types of injection systems exist?

Single-point or throttle body injection. Port or multipoint fuel injection. Sequential fuel injection.

How is injection system in CI engine classified?

TYPES OF INJECTION SYSTEMS There are basically two types of injection systems: Air injection system and solid injection system. Air Injection System: In this system, fuel is forced into the cylinder by means of compressed air. This system is little used nowadays, because it requires a bulky multi-stage air compressor.

What are two classification of injection system?

The basic types of fuel injection systems are single-point fuel injection, multi-point fuel injection, sequential fuel injection, and direct injection.

What is the injection system?

An injection system is similar to a gathering line but flows in the opposite direction (toward the wells). Injection lines transport high-pressure gas or water to wellheads for injection into the producing formation.

What is engine classification?

Automotive Engines are generally classified according to following different categories: Internal combustion (IC) and External Combustion (EC) Type of fuel: Petrol, Diesel, Gas, Bio / Alternative Fuels. Number of strokes – Two stroke Petrol, Two-Stroke Diesel, Four Stroke Petrol / Four Stroke Diesel.

What are the 4 strokes of CI engines?

A four-stroke engine is an internal combustion engine that utilises four distinct piston strokes (intake, compression, power, and exhaust) to complete one operating cycle.

What are the 3 types of diesel?

What are the different types of diesel fuel?
  • Petroleum diesel. Petroleum diesel, or fossil diesel, is the most common type of fuel, used in freight trucks, trains, buses and farm and construction vehicles. …
  • Synthetic diesel. …
  • Biodiesel. …
  • Hydrogenated oils and fats. …
  • Dimethyl ether (DME)

What do you mean by solid injection system?

Definition of solid injection

: the injection of atomized fuel oil into the combustion chamber of a diesel engine under the pressure of the liquid fuel itself — compare air injection.

How many types of indirect injection are there?

Two types of Indirect-injection diesel engine (a) swirl pre chamber (b) Turbulent pre chamber. In order to study about the combustion chambers we require knowing the combustion process. The below given fig graph shows the various process of combustion in diesel engines.

What are the types of multi point fuel injection system?

There are three types of MPFI systems – Batched, Simultaneous and Sequential. In the batched MPFI system fuel is injected to the groups or batches of the cylinders without bringing their intake stroke together.

What are the types of indirect injection?

Classification of indirect combustion chambers
  • Swirl chamber. Swirl chambers are spherical cavities located in the cylinder head and separated from the engine cylinder by a tangential throat. …
  • Precombustion chamber. …
  • Air cell chamber.

What is continuous injection?

Continuous gas injection is a gas lift pumping method in which high pressure gas is continuously injected down the annulus through a gas lift valve into the tubing. This reduces the wellbore pressure on the formation resulting in a drawdown between the wellbore and formation allowing production of fluid.

What is direct and indirect injection?

Traditional indirect fuel injection systems pre-mix the gasoline and air in a chamber just outside the cylinder called the intake manifold. In a direct injection system, the air and gasoline are not pre-mixed. Rather, air comes in via the intake manifold, while the gasoline is injected directly into the cylinder.

What is the difference between direct injections?

The difference is how they atomize the fuel: direct injection uses very high pressure and is sprayed directly into the spark plug area to ignite. Port fuel injection uses heat from the valves to atomize the fuel before being ingested into the cylinder when the valve opens,” Kociba said.

What are the 4 types of injection?

The four most frequently used types of injection are:
  • Intravenous (IV) injections. An IV injection is the fastest way to inject a medication and involves using a syringe to inject a medication directly into a vein. …
  • Intramuscular (IM) injections. …
  • Subcutaneous (SC) injections. …
  • Intradermal (ID) injections.

What are different injection methods?

Injection can be delivered through different methods: The injections are commonly classified by the target tissue (e.g. intradermal, subcutaneous, intramuscular, intravenous, intraosseous, intra-arterial and peritoneal).