The function of an oil injector is to use a small amount of lubricating oil as power

The function of the oil injector of Lianyungang Lingdong Electromechanical Equipment Co., Ltd. is to use a small amount of lubricating oil as power, suck in a large amount of oil, and supply lubricating system and main oil pump with oil at a certain pressure. The nozzle of the oil injector is connected to the outlet of the main oil pump that provides power oil. High pressure oil leaves the nozzle at a high speed and enters the expansion pipe, forming a negative pressure at the nozzle mouth. Under the action of the negative pressure, the oil in the oil tank enters the joint chamber of the injector through the filter screen, and together with the ejected injection oil, enters the expansion pipe. The kinetic energy of the oil in the expansion pipe is converted into pressure energy.

The appearance of the oil supply injector and the lubricating oil supply injector are completely identical, and it is difficult to distinguish them from each other in appearance. Therefore, attention should be paid when installing them. The difference method is to install the product logo at the diffusion pipe of each injector, which is written as 銀行卡I銀行卡 and 銀行卡II銀行卡 respectively. 銀行卡I銀行卡 represents the oil supply injector, 銀行卡II銀行卡 represents the lubricating oil supply injector. Alternatively, the oil injector 1 # (also known as the oil injector) and the lubricating oil injector 2 # (also known as the second oil injector) can be divided into 1 and 2 oil injectors.

To be more specific, the unit is usually equipped with two oil injectors, installed below the liquid level in the lubricating oil tank. When the unit is put into operation at or near the rated speed. The oil injector consists of a nozzle, a mixing chamber, a diffusion tube, etc. After the pressure oil from the main oil pump passes through the nozzle, the oil velocity increases and forms a low-pressure zone in the chamber. The oil in the tank is pumped into the injector chamber, and then it is carried by a high-speed oil belt into the diffuser throat. The velocity decreases in the diffuser and is converted into pressure energy. Then, through an oil cooler, it is sent through a pipe to the bearing manifold and the main oil pump suction port. Diffusion - equipped with a rocker check valve at the back to prevent oil from flowing back from the system. A check plate is installed on the surface of the oil tank in the chamber to prevent backflow into the oil tank during the operation of the bearing oil pump. To prevent foreign objects from entering the oil injector, a detachable perforated steel plate filter screen is installed on the oil suction side of the injector. The oil injector is one of the essential equipment in the lubricating oil system of the steam turbine generator set. In the lubricating oil system of the steam turbine generator set, the oil injector equipment can be divided into oil supply injectors and lubricating oil supply injectors according to its working purpose. Its working medium is L-TSA 46 turbine oil, with a working oil temperature of 0 ℃ to 70 ℃. When the unit reaches or approaches the rated speed, it is put into operation.

an style="color: red;">Thean> purpose an style="color: red;">ofan> fly ash sampler

an style="color: red;">Thean> purpose and an style="color: red;">functionan> an style="color: red;">ofan> an style="color: red;">Thean> fly ash sampler produced by Lianyungang Lingdong Electromechanical Equipment Co., Ltd. is that an style="color: red;">Thean> carbon content an style="color: red;">ofan> ban style="color: red;">oilan>er fly ash is an important indicator reflecting an style="color: red;">Thean> combustion rate an style="color: red;">ofan> coal-fired ban style="color: red;">oilan>ers in an style="color: red;">Thean>rmal power plants.

Installation and working engineering an style="color: red;">ofan> coal powder sampler

an style="color: red;">Thean> installation and operation an style="color: red;">ofan> an style="color: red;">Thean> coal powder sampler and mobile coal powder sampler an style="color: red;">ofan> Lianyungang Lingdong Electromechanical Equipment Co., Ltd. drill holes on an style="color: red;">Thean> flue, extend an style="color: red;">Thean> sampling tube into an style="color: red;">Thean> flue, and make an style="color: red;">Thean> sampling head face an style="color: red;">Thean> direction an style="color: red;">ofan> an style="color: red;">Thean> incoming smoke flow.

Steam water heat exchanger

HR high water and steam water heat exchanger is a type an style="color: red;">ofan> heat exchange equipment that uses an style="color: red;">Thean> heat an style="color: red;">ofan> waste gas and wastewater to heat cooling water. Heating water enters an style="color: red;">Thean> equipment from an style="color: red;">Thean> side an style="color: red;">ofan> an style="color: red;">Thean> pipe box and passes through a heat exchange surface composed an style="color: red;">ofan> high 304 stainless steel tubes. an style="color: red;">Thean>re are four processes in total to transfer heat to an style="color: red;">Thean> heated water, etc.

Tube replacement an style="color: red;">ofan> tubular an style="color: red;">oilan> cooler

When purchasing a column type an style="color: red;">oilan> cooler for tube and core replacement, an style="color: red;">Thean> cooling area should be informed. an style="color: red;">Thean> cooling forms are divided into LY type light tube (for use) and LYC type fin type. Stainless steel tubes are generally selected for heat exchange and cooling, and purple copper, brass, and titanium tubes can also be selected as heat exchange components according to user needs.

Sponge iron deaerator

You can contact us by phone for an style="color: red;">Thean> selection an style="color: red;">ofan> sponge iron deaerator grids and automatic sponge iron deaerator devices for ban style="color: red;">oilan>ers. Our company specializes in san style="color: red;">ofan>tening ban style="color: red;">oilan>er feed water and sponge iron deaerator. Our suppliers an style="color: red;">ofan> temperature filtration deaerator manufacturers can provide you with sponge iron deaerator grids and automatic ban style="color: red;">oilan>er deaerator device selection.

Particle collector

A particle collector, also known as a slag collector, is used for blowing and cleaning an style="color: red;">Thean> steam system an style="color: red;">ofan> a reheating unit to prevent damage to an style="color: red;">Thean> turbine blades caused by debris and rust generated in an style="color: red;">Thean> steam system and pipelines during manufacturing, transportation, storage, and construction. an style="color: red;">Thean> particle collector is suitable for related pipeline systems such as superheaters, main steam pipelines, and superheater reheaters.

rubber ball cleaning device

an style="color: red;">Thean> rubber ball cleaning device is designed for cleaning an style="color: red;">Thean> cooling pipes an style="color: red;">ofan> an style="color: red;">Thean> condenser during an style="color: red;">Thean> operation an style="color: red;">ofan> an style="color: red;">Thean> steam turbine unit. an style="color: red;">Thean> use an style="color: red;">ofan> an style="color: red;">Thean> rubber ball cleaning device directly affects an style="color: red;">Thean> degree an style="color: red;">ofan> cleaning and heat transfer results an style="color: red;">ofan> an style="color: red;">Thean> steam turbine condenser.

steam manifold

Our company's main products include: distribution cylinder, collection cylinder, water distributor, water collector, steam header, and oan style="color: red;">Thean>r water tanks, an style="color: red;">oilan> tanks, air tanks, cylinders, and oan style="color: red;">Thean>r equipment. an style="color: red;">Thean> distribution cylinder, also known as an style="color: red;">Thean> distribution drum, is an style="color: red;">Thean> main supporting equipment for steam ban style="color: red;">oilan>ers, used in industries such as power generation, petrochemicals, steel, cement, and construction.

Centrifugal fan silencer

an style="color: red;">Thean> centrifugal fan muffler is developed based on an style="color: red;">Thean> principle an style="color: red;">ofan> soundproan style="color: red;">ofan> sheet noise reduction. This type an style="color: red;">ofan> muffler has good acoustic performance and good aerodynamic performance; Reasonable in structure and easy to install, it is a honeycomb type muffler with high wind resistance. It adopts a chamber resistant adhesive straight pipe channel and a cross shaped sound-absorbing plate form.

Replacing an style="color: red;">Thean> tube an style="color: red;">ofan> an style="color: red;">Thean> shaft seal heater

Manufacturer an style="color: red;">ofan> shaft seal heaters, also undertaking pipe replacement and renovation an style="color: red;">ofan> shaft seal heaters, replacing copper pipes, stainless steel pipes, ban style="color: red;">oilan>er pipes, etc. According to customer needs, an style="color: red;">Thean> replacement, repair, installation, and restoration an style="color: red;">ofan> an style="color: red;">Thean> relevant shaft seal heater pipes must be carried out. an style="color: red;">Thean> original equipment must be sent to our company for pipe bundle replacement.

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