七年产品说明书样本(英文版)

2021年1月14日发(作者：全增嘏)
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 ming
personnels will feel tired as usual because of
rain or snow,

climb oiltank that is a very dangerous
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 2010
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
ZL 02208233.6.
( 2 ) The liquid sample from oiltank Multilayer frame means
expansion of type of zero gravity, the number of parent is
ZL
2.3
( 3 )The sample devicment of Multi-dimensional sampling valve,
the number of parent is
ZL 2.X
( 4 )The multichannel two globe valves, the number of parent
is
ZL 2.0
( 5 ) The nationalpatent and the second prize of the sino petrol
& chemical industry automation vocation 2010 year
Patentee’s declaration:
About the patents of oil tank sampler:
( 1 ) The liquid sample devicment from oiltank, the number of
parent is
ZL 02208233.6.
( 2 ) The liquid sample from oiltank Multilayer frame means
expansion of type of zero gravity, the number of parent is
ZL
2.3
( 3 )The sample devicment of Multi-dimensional sampling valve,
the number of parent is
ZL 2.X
( 4 )The multichannel two globe valves, the number of parent
is
ZL 2.0
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
Carried standard
parameter
ISO3170 GB/T 4756-1998《The petroleum liquid handicraft sample method》
Usual sample dot
distribution setting
Multilayer

frame
means expansion
sample allowable
hight
Applicable medium
Upper sample、middles ample、lower sample、upper middles lowe’s 1:1:1

uniform

combination sample and bottoms ample、exits samples、upper sample（reference）
Reaching to the bottom of oiltank is 600-25000mm
Gas、kerosene、diesel、solvent oil、naphtha、petroleum aromatics、
paraffindestillat、residual oil、heavy oil、crude oil、bitumen and so on
Sample hight location ±20mm
error
Oiltank connecting Reach to the bottom of oiltank is 500-800mm（convenient hight for sample
spool installional operation）
location

Speed increasing 3:1

Gear pump
ratio

Flow 2.25L/min
Handpump
Deliverylift 50m

Speed increasing 1:1
Displace
ratio
ment pump
Flow2.98L/min
Deliverylift 85m

Compressed air 0.6-0.8MPa

pressure

Gear pump
Compressed air max
3
0.9
m/min

Pneumatic pump
loss
Speed reducing 30:1
ratio
Pneumatic motor 55N-m
torque
Pneumatic pump 32m
deliverylift
Pneumatic pump flow 7.5L/min

Compressed air 0.3-0.8MPa

pressure

3
Compressed air max
0.005
m/min

Displace
loss
ment pump
Speed reducing 1:1
ratio
Pneumatic motor
torque
Pneumatic pump
deliverylift
102N-m
65m
Pneumatic pump flow 3.98L/min

Electric tracing band Voltage AC220V
Heat carrier
Total power Normal ≯400W
Water vapour Pressure 0.3-0.6MPa
Temperature 130-160℃
Operation box contour 380x320x180(mm).
size
Main material Usual supply status 304

stainless steel （option：316、316L、201、202 and
so on）
Production integral ≥15 year
life
The third type of sample

□

GKT

sample
from
oiltank

quantity

-G / F

v
ault cans

Floating
S / Q

handpump

□

roof tank

Pneumatic oiltank
pump

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 acid、lye、beer and so
on)’s upper sample、middles ample、lower sample、upper middles
lowe’s 1:1:1 uniform combination sample and bottoms ample、
exits samples、upper sample and so g sample at the
especial location by users’s setting 9 point for
maxize.
The fiveth The self-tuning oil tank sampler’s characteristic
and virtue
1. Accurate sample location
The sampler uses the patent technology” The liquid sample
from oiltank Multilayer frame means expansion of type of zero
gravity, the number of parent is
ZL 2.3
”.We
establish the database of multilayer frame means expansion
manufacture parameter by more and more test. We can assure
that our multilayer frame means expansion can conquer
connatural weak point
that can not go up and
down in ratio of
equality by others.
Assure every sample
connection that been set in multilayer frame means expansion
can automatically go up and down in ratio of equality with
liquid level, to let it to truely get upper sample、middles
ample、lower sample、upper middles lowe’s 1:1:1 uniform
combination sample. If multilayer frame means expansion can
go up and down in ratio of equality that will decide every
connection’s definition of sample.
For the drawing-1:





the drawing-1
2. Independence of sample medium
The sampler uses the patent technology” The sample
devicment of Multi-dimensional sampling valve, the number