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 ually 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 2010 year. The auto co ntrol 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 200820029965.3
( 3 )The sample devicment of Multi-dimensional sampling valve, the number of parent is ZL 200620079363.X
( 4 )The multichannel two globe valves, the number of parent is ZL 200720032338.0
( 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 200820029965.3
( 3 )The sample devicment of Multi-dimensional sampling valve, the number of parent is ZL 200620079363.X
( 4 )The multichannel two globe valves, the number of parent
is ZL 200720032338.0
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 parameter
Carried standard ISO3170 GB/T 4756-1998《The petroleum liquid handicraft sample method》
The third type of sample
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 on.Setting sample at the especial location by users’s require.Can 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 200820029965.3”.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
of parent is ZL 200620079363.X” that is independent shunting plant of multilayer sample in the valve. It can take sample of every location independently shunt to lofting valve and can mix upper sample、middles ample、lower sample by the rate of 1:1:1 and take it to lofting valve, sample personnel can get every independent sample and 1:1:1 uniform combination sample from lofting valve exit.
3、Security and reliability
A) The self-tuning oil tank sampler uses the patent technology” The multichannel two globe valves, the number of parent is ZL 200720032338.0”that can fast cut off the communication of guitar pipe and pipe of outside, make sure that mediu m of oiltank will not leak out.The globe valves’s button run reliably and accurately, it’s operation is simple and convenient
B) The sampler only need be operated on the ground, and operationer need not climb to the top of oiltank to sample. Eliminate the danger of climbing in the rain or snow. Eliminate the danger when getting a sample at top of oiltank,easily volatile and noxious dielectric will injure someones. Take humanized and reliable environmental sample come true.
4.Reasonable structure and simple operation
The sampler uses the patent technology” The sample devicment of Multi-dimensional sampling valve, the number of parent is ZL 200620079363.X”that take multilayer sample oil pipes scientifically and possibly combine into one of circular operation hand-actuated wheel. Operate the rated hand-actuated wheel to choice sample point. Take complex operation process to simple action.
For drawing-2
Drawing-2
5.Hes-cling structure and little leaking point
Science and reasonable The self-tuning oil tank sampler structure, Can the DuoGe sampling output line and a circulation return pipe road high oil chips in cluster. Make DuoGe independent sample line compact from a took over, the output to tank through within the operation of the DuoWei sampling valve ,This compact structure tell the DuoGe lofting, thus greatly reducing valve sealing the number of points. In normal conditions using zero leakage .
For drawing-3
For drawing-3
6.Sample pipe road has reverse wash function:
The self-tuning oil tank sampler take SKC-HF structure circulating pump But through the cycle of the pump valve or reverse rotation oil change realize tank Sample pipe road, reverse through media Thus will CaiYangGuan way or tank sampling injector mesh on the plugging of dirt reverse wash to tanks, at any time to sampling the pipeline the cleaning 7.Replacement old way of the operation is simple:
The self-tuning oil tank sampler used specially developed for sampling convenient and special two tee lofting valve, Made with a conversion between lofting cycle is very simple, just press the valve for the arrows spin an Angle start after circulating pump can.
8.Convenient installation:
The sampler can be set up special steam heating device, oil tank external sampler components have straight heat conduction heat tracing of. For drawing-4 Use electric heating, in the valve body sampler exclusively electric tracing band through the heating channel, the heating effect ideal. A heating device can be used for the sampler asphalt, and so easy as the medium tank.
For drawing-4
9. Meet of the medium to sampling
The sampler can be set up special steam heating device, oil tank external sampler omponents have straight heat conduction heat tracing of. Use electric heating, in the valve body sampler exclusively electric tracing band through the heating channel, the heating effect ideal. A heating device can be used for the sampler asphalt, and so easy as the medium tank.
The sixth． T he self-tuning the composition of the oil tank sampler The self-tuning oil tank sampler The composition of the oil tank sampler as shown in figure 5 shows
1, extendable frame; 2, float group; 3, circulating pump 【 manual pump, pneumatic pump 】; 4, sampling combination tube; 5, sampling distribution device; 6, the integrated oil, a choice of the directional control valve, valve, sample combination distribution on a stop valve, no drop leak lofting valve combination together; 7, operation box; 8, adjustable bearing; under the plane 9,
small tube resistance metal hose
For drawing-5
The seventh． working principle
The self-tuning oil tank sampler is through the float group in the expansion set drive tank with oil level within the truss and sample, the upper or lower, middle kind, samples and top samples (optional) sampling mouth all fixed in telescopic rack, telescopic frame in liquid is according to the proportion of sampling, ensure that came out of the position accuracy. The sampling location is determined according to the ISO3170 (GB/T4755 1998) "oil liquid product manual sampling method" regulation of sampling location of the design. For drawing-6 shows
For drawing-6
Different sample position of the pipeline is independent sample through sampling combination tube transfer to oil chips, again through the DuoWei reversing valve handwheel control of their respective independent leads to the valve, again by lofting lofting valve control lofting or cycle will turn to cycle the valve, start lofting circulation pump can turn number after the part of the old way of pipeline to the bottom of the tank replacement cycle; And then the valve position to rotate lofting lofting, can get the export of lofting valve in the tank is a position
of the sample. Repeat the above。

The upper, middle and lower sample sample: kind of combination is set in the sample by DuoWei reversing valves in a uniform Distribution device to complete the combination. Through the handwheel rotation operation will turn to the "combination" mark can sample position: get the exact combination of samples. DuoWei globe valves are normally is often a state, it is used for emergency cut off in the tank pipe and outside storage tanks each sampling the sampler connection, and ensure that the oil in the tank is protected。

The eighth．Sampler installation
For drawing-7
For drawing-7
The ninth． sampler operating methods。