SU106816A1 - Zar bottom heating unit - Google Patents

Description

Known charge-heating units for heating WATER, oil and air used during start-up or long-term heating of an internal combustion engine of self-propelled machines made using a low-pressure fuel injector, a small-sized internal combustion engine, fans, and a water pump, as well as a dc generator for charging batteries and powering the machine.

These units, including separate heating and charging devices, are inconvenient in operation, since they do not allow for a short time to warm up the internal combustion engine of self-propelled machines or to charge batteries, without removing them from the machine.

In the unit described, these shortcomings are eliminated by the fact that the small engine of the internal combustion and the generator, fans and water pump driven by it are mounted coaxially with

This engine and with it are located above the boiler, one of the fans supplying air to the boiler nozzle, and the other injects air into the boiler’s flooded space and from there through pipelines to the engine and transmission rooms or to the service compartment of the self-propelled machine. In addition, the kinetic energy of the exhaust gases of a small engine is used to increase the draft of the heating boiler.

The drawing shows a diagram of the described unit.

The unit consists of a cylindrical (e.g., three-pipe) boiler / with a combustion jacket 2, a low-pressure nozzle 3 operating on diesel fuel, a small internal combustion engine 4 with a liquid cooling system, a generator 5, two fans 6, 7 and a water pump 8 .

In boiler 1 there are: a heater 9, a glow plug 10 and a silencer //, which passes into the exhaust pipe 12.

The whitel torus b pumps air into the boiler’s flooded area / and

then no pipeline 13 with air spill into the engine, transmission, or service compartment of the self-storage unit 1, the speed of the machine; fan 7, s1hladup generator, pumps half air and fine boiler / through nozzle 3.

As the engine unit 4, the generator 5 connected to it is used; At low temperatures, cranking the engine 4 on the crankshaft is started by the manual start mechanism 14.

The unit is included in the system ohlazhDe1P) and lubrication of the main engine Miuiniiii), for ps1o installed pipes 15, 16, 17 and 18,

Pipeline / 5 supplies coolant to the main engine system.p, and 16 - removes coolant; Pipeline 7 connects the engine 4 to the gas tank; through line 18, diesel fuel flows to the injector 3.

Wires 19 include an assembly, an induction coil, generators, and a glow plug in the electrical system of the machine.

The charging unit is a complete, compact unit designed for installation on each self-propelled machine. The design of the unit makes it possible to charge batteries in field conditions without the involvement of mobile repair and charging stations.

Depending on the conditions, the unit can be used for:

a) warming up or prolonged warming up of the engine and charging of batteries, performed simultaneously;

b) warming up or prolonged heating of the engine and power supply to the power engineering of consumers of service facilities performed simultaneously; .

c) only warming up the engine or prolonged its heating;

g) work of the generator and power supply to consumers.

Subject invention

1. Charging unit for heating water, oil and air during start-up or long-term heating of an internal combustion engine in self-propelled machines With the heating system of a low-pressure fuel injector, a small internal combustion engine, two ventilators and a water pump, as well as a generator direct current for charging the batteries and power supply of the service tools of the maschine, which, in order to shorten the warm-up time of the main engine, is small The aritic engine and the generator, driven by it, the fans and the water pump are mounted coaxially with the engine shaft and are located above the boiler, with one of the fans supplying air to the boiler nozzle, and the other injects air into the boiler’s flooded space and from there pipelines in the engine and transmission or service (3 compartments of the machine.

2. The form of the implementation of the unit

Clause 1, characterized in that, the kinetic energy of the exhaust gases of the small-sized engine is used to increase the heat output of the boilers.

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