产品说明书样本(英文版)

The first summarize

Today,internal sample of liquid dielectric in the oiltank is performed by

ISO3170(GB/T4756-1998)?Petrol liquid product handicraft sample

law?.It is impossibly to control accurately sample process. Usually the

sample will not be exact.Performing personnels will feel tired as usual

because of hardwork.When rain or snow, climb oiltank that is a very

dangerous job.When getting a sample at top of oiltank,easily volatile and

noxious dielectric will injure someones，at one time，it will not be in

favour of environment and the medium of oiltank will be polluted by

other things from environment.

For solving these problem, we have developed 〞 The auto control

getting sample from oiltank〞 that according

to ?ISO3170(GB/T4756-1998 criterion?,it has achieved that liquid

sample at different level of oiltank will be sampled. The machine

operation is very simply、very accurate、excellently repeated,it’s structure

is simple and it will be install very easily. It will not pollute the

environment too. The sample machine has been awarded nationalpatent

and the second prize of the sino petrol & chemical industry automation

vocation 2021 year. The auto control getting sample from oiltank , it’s

structure is sample, it will be install very easily、it’s operation is very

simply、very accurate and it will not pollute the environment. At present,

it’s technology has been take the lead in the like product. We have gotten by the auto control getting sample from oiltank the

patents and the credits that are:

( 1 ) The liquid sample devicment from oiltank, the number of parent is .

( 2 ) The liquid sample from oiltank Multilayer frame means expansion of

type of zero gravity, the number of parent is

( 3 )The sample devicment of Multi-dimensional sampling valve, the

number of parent is

( 4 )The multichannel two globe valves, the number of parent is

( 5 ) The nationalpatent and the second prize of the sino petrol &

chemical industry automation vocation 2021 year

Patentee’s declaration:

About the patents of oil tank sampler:

( 1 ) The liquid sample devicment from oiltank, the number of parent is .

( 2 ) The liquid sample from oiltank Multilayer frame means expansion of

type of zero gravity, the number of parent is

( 3 )The sample devicment of Multi-dimensional sampling valve, the

number of parent is

( 4 )The multichannel two globe valves, the number of parent is

The 4 items’s using right has been awarded to Lan zhou GuKe chemical

plant & apparatus Co.,Ltd by patentee for manufacture and sale. If others

will manufacture and sell them ,they will break the law, the patentee will

inquire their responsibility of law and call for economics compensation. The patentee’s signature:

The designsketch in fact:

The second sampler technology parameter:

item parameter

Carried standard ISO3170 GB/T 4756-1998?The petroleum liquid handicraft sample method?

Usual sample dot

distribution setting Upper sample、middles ample、lower sample、upper middles lowe’s 1:1:1 uniform

combination sample and bottoms ample、exits samples、upper sample〔reference〕

Multilayer frame

means expansion

sample allowable

hight Reaching to the bottom of oiltank is 600-25000mm

Applicable medium Gas、kerosene、diesel、solvent oil、naphtha、petroleum aromatics、paraffindestillat、residual oil、heavy oil、crude oil、bitumen and so on

Sample hight location

error ±20mm

Oiltank connecting spool

installional location Reach to the bottom of oiltank is 500-800mm〔convenient hight for sample

operation〕

Handpump

Gear

pump Speed increasing ratio 3:1

Flow

Deliverylift 50m

Displacement pump Speed increasing ratio 1:1

Flow

Deliverylift 85m

Pneumatic pump

Gear

pump Compressed air pressure

Compressed air max

loss m3/min

Speed reducing

ratio 30:1

Pneumatic motor torque 55N-m

Pneumatic pump 32m deliverylift

Pneumatic pump flow

Displacement pump Compressed air pressure

Compressed air max

loss m3/min

Speed reducing

ratio 1:1

Pneumatic motor torque 102N-m

Pneumatic pump

deliverylift 65m

Pneumatic pump flow

Heat carrier Electric tracing band Voltage AC220V

Total power Normal ≯400W

Water vapour Pressure

Temperature 130-160℃

Operation box contour

size 380x320x180(mm).

Main material Usual supply status 304 stainless steel

〔option：316、316L、201、202 and so on〕

Production integral life ≥15 year

The third type of sample

GKT □ -G / F S / Q □

sample

from

oiltank quantity vault cans Floating

roof tank handpump Pneumatic

pump oiltank

hight〔m〕

The fourth applicable range

The self-tuning oil tank sampler is applicable to liquid medium of oiltank

in the petroleum and chemical industry and so on.(for example: gas、kerosene、diesel、white oil、naphtha、crude oil、all kinds of residuum、slops、asphalt、petroleum aromatics、various solvent、thick vitriol、organic