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 Pulverized coal sampler, portable coal sampler, sampling cooler, mobile coal sampler, fly ash sampler, dosing device, oil cooler
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Home page - > Product introduction > Oil cooler, tubular oil cooler and tubular oil cooler

High efficiency rotary membrane deaerator
High efficiency multi-channel water jet air ejector
Ly series oil cooler
Two phase steam liquid level controller
Flue gas desulfurization damper
Muffler series
Steam and water sampler
Oil fume exhaust device of steam turbine
Rubber ball cleaning system
Phosphate dosing device
Condenser stainless steel tube replacement
Portable coal sampler
Automatic backwash water filter
Blow pipe muffler
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Ylq smooth tube oil (water) cooler

1、 Overview of oil cooler
Oil cooler is a kind of oil cooling equipment widely used in power system. It is also suitable for metallurgy, chemical industry, mining, light industry and heavy industry. It is mainly used for circulating cooling of equipment lubricating oil, variable speed system oil, turbine oil and oil system of grinding kerosene.
At present, the domestic oil coolers are all of the same model. After years of practice, the oil coolers have many disadvantages, such as large volume, poor cooling effect, complex sealing and difficult maintenance. Our company research and development of a new type of oil cooler, with good cooling effect, outlet oil temperature close to the water temperature, simple structure, easy operation, small size and other characteristics.
2、 Main technical parameters of oil cooler

  1. Basic parameters (Table 1)

Specification and model

Cooling area m2

Oil flow t / h

Water flow t / h

Inlet water temperature ° C

Oil drop temperature ° C

Oil inlet temperature ° C

Design pressure Mpa

YLQ-5

five

six

eight

Design temperature ≤ 33 ° C

The standard is 10
Special design is required for ≥ 10

50-60

one point six

YLQ-8

eight

ten

fifteen

YLQ-12

twelve point five

fourteen

nineteen

YLQ-20

twenty

twenty-two

thirty-two

YLQ-30

thirty

thirty-two

forty

YLQ-35

thirty-five

thirty-five

forty-five

YLQ-40

forty

forty-two

fifty

YLQ-50

fifty

fifty-five

sixty-eight

YLQ-60

sixty

sixty-five

eighty

YLQ-70

seventy

eighty

ninety-eight

YLQ-80

eighty

ninety

one hundred and ten

YLQ-90

ninety

one hundred and ten

one hundred and thirty

YLQ-100

one hundred

one hundred and thirty

one hundred and fifty

YLQ-120

one hundred and twenty

one hundred and fifty

one hundred and eighty

??????????????????
one ????? Structure and dimension of vertical oil cooler (see figure and table two

model

L

D

F

E

O

Q

Z

a

DN

N

n-d

weight
(kg)

??? YLQ-3

one thousand and five hundred

two hundred and nineteen

six hundred and eighty

one hundred and fifty

three hundred and eighty

four hundred and forty

two hundred and sixty

DN
twenty-five

thirty-two

thirty-two

4- ? twenty-four

one hundred and fifty

???? YLQ-8

one thousand seven hundred and eighty

two hundred and seventy-three

nine hundred

two hundred

three hundred and eighty

two hundred and forty

???? YLQ-12

one thousand nine hundred and fifty

three hundred and twenty-five

one thousand one hundred and ninety

four hundred

four hundred and eighty

two hundred and ninety-two

sixty-five

sixty-five

6- ? twenty

four hundred and fifty

???? YLQ-20

two thousand three hundred and ninety

three hundred and seventy-seven

one thousand five hundred and forty

four hundred and fifty

five hundred and fifty

three hundred and twenty

one hundred

eighty

six hundred and ten

???? YLQ-30

two thousand five hundred and eighty

four hundred and twenty-six

one thousand seven hundred and forty

four hundred and seventy

five hundred and seventy

seven hundred and thirty

???? YLQ-40

two thousand seven hundred and fifty

four hundred and twenty-six

one thousand nine hundred and forty

two hundred and thirty

five hundred and ninety

six hundred and ninety

four hundred and fifteen

one hundred and twenty-five

one hundred and twenty-five

seven hundred and eighty

???? YLQ-50

three thousand one hundred and fifty

four hundred and eighty

two thousand four hundred and eighty

6- ? thirty

nine hundred and forty

? ?? YLQ-60

three thousand five hundred and thirty

five hundred and thirty

two thousand and seven hundred

two hundred and fifty

seven hundred and twenty

nine hundred

five hundred and thirty-four

one hundred and fifty

one hundred and twenty-five

one thousand and sixty-five

???? YLQ-70

three thousand and two hundred

two thousand three hundred and eighty

one thousand six hundred and seventy

???? YLQ-80

three thousand two hundred and fifty

six hundred and sixteen

two thousand and fifteen

six hundred and twenty

one hundred and fifty

one hundred and fifty

one thousand seven hundred and eighty

????? YLQ-90

three thousand and four hundred

two thousand two hundred and fifty

one thousand eight hundred and ninety

???? YLQ-100

three thousand eight hundred and fifty-five

eight hundred and twenty

two thousand six hundred and fifteen

three hundred

one thousand and fifteen

one thousand one hundred and fifty

five hundred

two hundred

two hundred

8- ? thirty

one thousand nine hundred and forty-five

???? YLQ-120

four thousand four hundred and fifty-five

three thousand two hundred and fifteen

two thousand two hundred and twenty

???? YLQ-160

three thousand three hundred and twenty

two thousand and ten

one thousand one hundred and fifty

one thousand two hundred and fifty

six hundred and two

two thousand seven hundred and seventy

???? YLQ-200

three thousand nine hundred and seventy

two thousand six hundred and sixty

three thousand three hundred and forty

3、 Structural features
??? Oil cooler It is mainly composed of water inlet cover, shell, tube bundle, return water cover, sealing parts, fasteners, etc. the shell has four pipe joints of oil inlet and outlet pipe, and is also equipped with oil drain outlet, drainage outlet and exhaust port.
1. Using copper tube as heat exchange element, it has high heat transfer coefficient, large heat area per unit length and high heat transfer capacity.
2. The structure is reasonable, it can keep the oil temperature stable in a wide range of temperature changes, and has good resistance to temperature mutation and vibration.
3. The structure is reliable to ensure that the cooling water will not enter the steam turbine unit.
4. The fins are smooth without burr and wrinkle, not easy to dust and scale, and low fluid resistance.
According to the different installation methods, the oil cooler can be divided into vertical oil cooler and horizontal oil cooler. The vertical oil cooler has the characteristics of small installation area and convenient installation. Horizontal oil cooler has the characteristics of small pressure drop and strong resistance to water hammer. Therefore, according to the requirements of different site, space height and performance, the correct selection of vertical or horizontal oil cooler can better meet the needs of generator units and other equipment.
4、 Oil cooler ordering, oil cooler transformation, oil cooler tube bundle replacement, oil cooler field transformation, oil cooler tube replacement, tubular oil cooler
1: The cooling area should be informed when purchasing oil cooler.
2: Oil inlet resistance and oil inlet temperature.
3: Copper is generally selected for heat exchange cooling pipe, and stainless steel pipe can also be selected for users.


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copyright : Lianyungang Taige Power Equipment Co., Ltd. address: Jinping industrial concentration zone, Haizhou District, Lianyungang City, Jiangsu Province, postcode: 222000
Marketing Tel: 86-0518-85055200 Fax: 86-0518-87038833
Record No.: suicp no.09079404-1 ?????