CN103539057B - A kind of Distribution system for high-danger high-purity chemical liquid - Google Patents
A kind of Distribution system for high-danger high-purity chemical liquid Download PDFInfo
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- CN103539057B CN103539057B CN201210245665.XA CN201210245665A CN103539057B CN 103539057 B CN103539057 B CN 103539057B CN 201210245665 A CN201210245665 A CN 201210245665A CN 103539057 B CN103539057 B CN 103539057B
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Abstract
Distribution system for high-danger high-purity chemical liquid disclosed by the invention, is made up of storage tank, dosing pump, unloading cabinet, dispensing cabinet and PLC control cabinet；It is provided with IBC bucket, double-skin duct and replenishment pump in unloading cabinet；Dispensing cabinet is divided into a plurality of allotter, and allotter includes drawing liquid pump, electropneumatic valve, temperature sensor, pressure transducer, leak sensor and the double-skin duct composition being connected with the PLC control cabinet signal of telecommunication；PLC control cabinet automatically controls dosing pump and chemical liquids is transported in dispensing cabinet from storage tank；IBC bucket in unloading cabinet is connected with storage tank by double-skin duct, and chemical liquids is fed storage tank less than startup replenishment pump during predetermined value by chemical liquids capacity in storage tank；PLC control cabinet controls drawing liquid pump and electropneumatic valve quantitatively carries high-risk chemical liquid to production line.The present invention makes operator can complete to carry it away from high-risk high purity chemical liquid, it is achieved that Automatic Conveying, substantially increases convenience and the safety of operation, makes security incident have and reduce significantly.
Description
Technical field
The present invention relates to chemical industry environmental protection apparatus field, be specifically related to a kind of Distribution system for high-danger high-purity chemical liquid.
Background technology
At present the high-risk chemical liquid allotter of chemistry environmental protection industry (epi) application is mostly to carry out point by simple manual method
Join, i.e. the conveying pipe carrying high-risk chemical liquid is coupled together by operator with the hands such as glove, mask, and one end is positioned over appearance
In device, one end is positioned in the accumulator tank of high-risk chemical liquid, opens the valve of conveyance conduit, and high-risk chemical liquid is just flowed into
In container, but owing to these high-risk chemical liquids have severe corrosive and strong volatilizationization mostly, pipeline and joint thereof once go out
Now leak acid, bring injury not only can to the health of workman, and owing to there is no perfect safety prevention measure, easily cause safety
Accident and pollute surrounding, severe patient can bring heavy economic losses to enterprise.
In order to avoid the generation of above-mentioned situation, the employing pump valve tubing that the industry also has is to carry out high-risk chemical liquid
Conveying, but in detections such as the overtemperature of links, superpressure, leakages with take precautions against the most perfect, have does not the most adopt
Taking any precautionary measures, safety precautions and surplus to whole course of conveying simultaneously gives warning in advance, the most inadequate, if once certain
At one, leakage or timely discovery lack material, it is necessary to parking completely, thus bring inconvenience to production.
Summary of the invention
For solving above-mentioned technical problem, we have proposed a kind of Distribution system for high-danger high-purity chemical liquid, by using PLC
Switch board automatically controls described dosing pump and chemical liquids is transported in described dispensing cabinet from described storage tank；In described unloading cabinet
IBC bucket is connected with described storage tank by described double-skin duct, and chemical liquids capacity starts less than during predetermined value in described storage tank
Chemical liquids is fed described storage tank by replenishment pump；It is fixed to production line that described PLC control cabinet controls described drawing liquid pump and electropneumatic valve
Amount carries high-risk chemical liquid；Reach the purpose of Automatic Conveying high-risk high purity chemical liquid, substantially increase operation just
Victory and safety.
For reaching above-mentioned purpose, technical scheme is as follows:
A kind of Distribution system for high-danger high-purity chemical liquid, by storage tank, dosing pump, unloading cabinet, dispensing cabinet and PLC control cabinet group
Become；
It is provided with IBC bucket, double-skin duct and replenishment pump in described unloading cabinet；Described dispensing cabinet is divided into a plurality of allotter,
Described allotter includes that the drawing liquid pump being connected with the described PLC control cabinet signal of telecommunication, electropneumatic valve, temperature sensor, pressure pass
Sensor, leak sensor and double-skin duct composition；
Described PLC control cabinet automatically controls described dosing pump and chemical liquids is transported in described dispensing cabinet from described storage tank；
IBC bucket in described unloading cabinet is connected with described storage tank by described double-skin duct, and chemical liquids capacity is low in described storage tank
When predetermined value, start described replenishment pump chemical liquids is fed described storage tank；
Described PLC control cabinet controls described drawing liquid pump and electropneumatic valve quantitatively carries high-risk chemical liquid to production line；
The temperature of the high-risk chemical liquid in described temperature sensor and pressure transducer whole process measurement double-skin duct internal layer respectively and pressure
Power, and temperature signal and pressure signal are fed back to described PLC control cabinet；Described leak sensor whole process is measured in double-skin duct
Chemical liquids in outer layer, whether have leakage, and the waste gas in casing is monitored, and detection signal is fed back to described PLC
Switch board.
Preferably, described unloading cabinet is divided into two-layer, and its upper strata is provided with IBC bucket and double-skin duct, and end face side, upper strata
Being provided with the upper orifice of exhaust pipe mouth and bimetallic tube, the lower nozzle of described bimetallic tube is connected with the IBC bucket being located in unloading cabinet, described
End face opposite side is provided with observation window, and observation window is provided with safety gloves；Described unloading cabinet lower floor is provided with replenishment pump and pump box, institute
It is provided with drainage pump in stating pump box, and described drainage pump will leak out waste liquid by leakage delivery pipe and discharges unloading cabinet；Described excretory duct
It is provided with bleed valve and position sensor of valve.
Preferably, described unloading layer one side cashier's office in a shop is provided with rolling screen door, and described rolling screen door side is provided with rolling screen door sensing
Device；It is provided with IBC bucket inside described unloading layer another side cashier's office in a shop and connects sensor and IBC bucket position sensor.
Preferably, the unloading cabinet end face side above described rolling screen door is provided with cleaning spray gun.
Preferably, described unloading cabinet lower level floor is provided with pallet, and described pallet is skewed setting, and described pump box is placed
In described pallet least significant end.
Preferably, the excretory duct in described unloading cabinet lower floor cabinet is provided with bleed valve and position sensor of valve, described in unload
Excretory duct outside Zai Gui lower floor cabinet is provided with excretion detection pipeline.
Preferably, described PLC control cabinet is provided with overtemperature alarm, over pressure alarm device and leakage alarm, described overtemperature
Alarm, over pressure alarm device and leakage alarm are respectively by described PLC control cabinet and described temperature sensor, pressure transducer
Connect with the leak sensor signal of telecommunication.
Preferably, being provided with heat sink, dropping equipment, scavenger fan and exhaust damper in described casing, described cooling fills
Put, dropping equipment, scavenger fan and the electrical connection of exhaust damper equal and described PLC control cabinet, and by described PLC control cabinet follow procedure
Control.
Preferably, described double-skin duct is provided with automatic switching control equipment, occurs that leakage sends the same of warning at double-skin duct
Time, described automatic switching control equipment excises faulty section to be repaired.
Preferably, described electropneumatic valve connects position indicator, and indicating positions signal is passed by described position indicator
Giving described PLC control cabinet, described PLC control cabinet controls described electropneumatic valve, and described position according to indicating positions signal
The next procedure that indicator and electropneumatic valve and described PLC control cabinet control is interlocked control.
By technique scheme, the present invention by use PLC control cabinet automatically control described dosing pump by chemical liquids from
Described storage tank is transported in described dispensing cabinet；IBC bucket in described unloading cabinet is connected with described storage tank by described double-skin duct,
And chemical liquids is fed described storage tank less than startup replenishment pump during predetermined value by chemical liquids capacity in described storage tank；Described PLC is controlled
Cabinet processed controls described drawing liquid pump and electropneumatic valve quantitatively carries high-risk chemical liquid to production line；Make operator away from high-risk
High purity chemical liquid can complete to carry it, it is achieved that Automatic Conveying, substantially increases convenience and the safety of operation,
Make security incident have to reduce significantly.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to
Other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is the top view schematic diagram of a kind of Distribution system for high-danger high-purity chemical liquid disclosed in the embodiment of the present invention；
Fig. 2 is that the master of a kind of Distribution system for high-danger high-purity chemical liquid unloading cabinet disclosed in the embodiment of the present invention regards section
Schematic diagram；
Fig. 3 is a kind of Distribution system for high-danger high-purity chemical liquid perspective view disclosed in the embodiment of the present invention；
Fig. 4 is that the back of the body of a kind of Distribution system for high-danger high-purity chemical liquid unloading cabinet disclosed in the embodiment of the present invention regards section
Structural representation.Numeral and the corresponding component title represented by letter in figure:
1. storage tank 2. dosing pump 3. unloads cabinet 31.IBC bucket 32. replenishment pump 33. exhaust pipe mouth 34. upper orifice
35. observation window 36. safety gloves 37. pump box 38. replenishment pump 39. bleed valve 310. position sensor of valve
It is clear that 311. rolling screen door 312. rolling screen door sensor 313.IBC buckets connect sensor 314.IBC bucket position sensor 315.
Wash spray gun 316. pallet 317. bleed valve 318. position sensor of valve 319. excretion detection pipeline 4. dispensing cabinet
5.PLC switch board 51. overtemperature alarm 52. over pressure alarm device 53. leakage alarm 54. liquid level alarm 6. points
Orchestration 61. drawing liquid pump 62. electropneumatic valve 63. temperature sensor 64. pressure transducer 65. leak sensor
66. heat sink 67. dropping equipment 68. scavenger fan 69. exhaust damper 7. automatic switching control equipment 8. positions refer to
Show the device 9. special tank car of chemical liquids
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
The invention provides a kind of Distribution system for high-danger high-purity chemical liquid, its operation principle is by using PLC to control
Cabinet automatically controls described dosing pump and chemical liquids is transported in described dispensing cabinet from described storage tank；IBC bucket in described unloading cabinet
It is connected with described storage tank by described double-skin duct, and chemical liquids capacity starts replenishment pump when being less than predetermined value in described storage tank
Chemical liquids is fed described storage tank；Described PLC control cabinet controls described drawing liquid pump and electropneumatic valve quantitatively carries to production line
High-risk chemical liquid；Reached the purpose of Automatic Conveying high-risk high purity chemical liquid, substantially increase operation convenience and
Safety.
Below in conjunction with embodiment and detailed description of the invention, the present invention is further detailed explanation.
Embodiment.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of Distribution system for high-danger high-purity chemical liquid, by two storage tanks 1, metering
Pump 2, unloading cabinet 3, dispensing cabinet 4 and PLC control cabinet 5 form；
IBC bucket 31, double-skin duct and replenishment pump 32 it is provided with in described unloading cabinet 3；Described dispensing cabinet 4 is divided into a plurality of points
Orchestration 6, described allotter 6 includes that the drawing liquid pump 61 being connected with described PLC control cabinet 5 signal of telecommunication, electropneumatic valve 62, temperature pass
Sensor 63, pressure transducer 64, leak sensor 65 and double-skin duct composition；Described PLC control cabinet 5 automatically controls described metering
Chemical liquids is transported in described dispensing cabinet 4 by pump 2 from described storage tank 1；I BC bucket 31 in described unloading cabinet 3 passes through double-skin duct
Be connected with described storage tank 1, and in described storage tank 1 chemical liquids capacity less than predetermined value time start described replenishment pump 32 by chemical liquids
Feed described storage tank 1；Described PLC control cabinet 5 controls described drawing liquid pump 61 and electropneumatic valve 62 and quantitatively carries height to production line
Danger chemical liquid；The temperature of the high-risk chemical liquid in described temperature sensor 63 and pressure transducer 64 whole process measurement internal layer respectively
Degree and pressure, and temperature signal and pressure signal are fed back to described PLC control cabinet 5；Described leak sensor 65 is omnidistance to be measured
Whether the chemical liquids in double-skin duct has leakage in outer layer, and is monitored the waste gas in casing, and it is anti-to detect signal
It is fed to described PLC control cabinet 5.
Wherein, described unloading cabinet 3 is divided into two-layer, and its upper strata is provided with IBC bucket 31 and double-skin duct, and end face side, upper strata
Being provided with the upper orifice 34 of exhaust pipe mouth 33 and bimetallic tube, the lower nozzle of described bimetallic tube is with the IBC bucket 31 being located in unloading cabinet 3 even
Connecing, described end face opposite side is provided with observation window 35, and observation window 35 is provided with safety gloves 36；Described unloading cabinet 3 lower floor is provided with
Replenishment pump 32 and pump box 37, be provided with drainage pump 38 in described pump box 37, and described drainage pump 38 passes through double-skin duct by chemical liquids
It is fed in storage tank 1 or dispensing cabinet 4；Described excretory duct is provided with bleed valve 39 and position sensor of valve 310.Described unloading cabinet
3 upper strata one side are provided with rolling screen door 311, and described rolling screen door 311 side is provided with rolling screen door sensor 312；On described unloading cabinet 3
It is provided with IBC bucket inside layer another side and connects sensor 313 and I BC bucket position sensor 314；Above described rolling screen door 311
The end face side of unloading cabinet 3 is provided with cleaning spray gun 315；Described unloading cabinet 3 lower level floor is provided with pallet 316, and described pallet 316
For skewed setting, described pump box 37 is positioned over described pallet 316 least significant end；On excretory duct in described unloading cabinet 3 lower floor cabinet
Being provided with bleed valve 317 and position sensor of valve 318, the excretory duct outside described unloading cabinet 3 lower floor cabinet is provided with excretion detection pipe
Road 319；Described PLC control cabinet 5 is provided with overtemperature alarm 51, over pressure alarm device 52 and leakage alarm 53, described overtemperature report
Alert device 51, over pressure alarm device 52 and leakage alarm 53 are respectively by described PLC control cabinet 5 and described temperature sensor 63, pressure
Force transducer 64 and leak sensor 65 signal of telecommunication connect；Heat sink 66, dropping equipment 67, aerofluxus wind it is provided with in described casing
Fan 68 and exhaust damper 69, the equal and described PLC of described heat sink 66, dropping equipment 67, scavenger fan 68 and exhaust damper 69
Switch board 5 electrically connects, and is controlled by described PLC control cabinet 5 follow procedure；Described double-skin duct is provided with automatic switching control equipment 7,
While double-skin duct occurs that leakage sends warning, 7 faulty sections of described automatic switching control equipment excise to be repaired；Described automatically controlled gas
Dynamic valve 62 connects position indicator 8, and indicating positions signal is sent to described PLC control cabinet 5, institute by described position indicator 8
State PLC control cabinet 5 and control described electropneumatic valve 62, and described position indicator 8 and ecp according to indicating positions signal
The next procedure that valve 62 controls with described PLC control cabinet 5 is interlocked control.
The normal operating sequence of the Distribution system for high-danger high-purity chemical liquid of the technical program is: with dosing pump 2 by storage tank 1
In high-risk pure chemistry liquid automatically control be fed in dispensing cabinet 4, when the chemical liquid level in storage tank 1 is less than by PLC control cabinet 5
During certain capacity, the liquid level signal detected is fed back to PLC control cabinet 5, PLC control cabinet 5 by the liquid level sensor 11 on storage tank 1
The corresponding liquid level alarm 54 controlled will carry out warning reminding, now start unloading cabinet 3, make in the IBC bucket 31 in unloading cabinet 3
Chemical liquids is fed in storage tank 1, simultaneously contact chemical liquids supplier, preparation chemical liquids special tank car 9 conveying supply chemical liquids.
It addition, when producing line chemical liquids supply requirement amount and being less, it is possible to produced by unloading cabinet 3 and dispensing cabinet 4 direct union supply, meet
Demand, storage tank 1 need not participate in.In order to ensure the regular supply when producing line chemical liquids supply and being bigger, two storage tanks 1, one
Using as normal, one can be as standby.
By technique scheme, the present invention automatically controls described dosing pump 2 by chemical liquids by using PLC control cabinet 5
It is transported in described dispensing cabinet 4 from described storage tank 1；IBC bucket 31 in described unloading cabinet 3 is by described double-skin duct and described storage
Tank 1 connects, and chemical liquids is fed described storage tank less than startup replenishment pump 32 during predetermined value by chemical liquids capacity in described storage tank 1
1；Described PLC control cabinet 5 controls described drawing liquid pump 61 and electropneumatic valve 62 and quantitatively carries high-risk chemical liquid to production line；Make
Operator can complete to carry it away from high-risk high purity chemical liquid, it is achieved that Automatic Conveying, substantially increases operation
Convenience and safety, make security incident have and reduce significantly.
Above-described is only a kind of Distribution system for high-danger high-purity chemical liquid preferred implementation of the present invention, it should refer to
Go out, for the person of ordinary skill of the art, without departing from the concept of the premise of the invention, it is also possible to make some
Deformation and improvement, these broadly fall into protection scope of the present invention.
Claims (10)
1. a Distribution system for high-danger high-purity chemical liquid, it is characterised in that by storage tank, dosing pump, unloading cabinet, dispensing cabinet and
PLC control cabinet forms；
It is provided with IBC bucket, double-skin duct and replenishment pump in described unloading cabinet；Described dispensing cabinet is divided into a plurality of allotter, described
Drawing liquid pump that allotter includes being connected with the described PLC control cabinet signal of telecommunication, electropneumatic valve, temperature sensor, pressure transducer,
Leak sensor and double-skin duct composition；
Described PLC control cabinet automatically controls described dosing pump and chemical liquids is transported in described dispensing cabinet from described storage tank；Described
IBC bucket in unloading cabinet is connected with described storage tank by described double-skin duct, and chemical liquids capacity is less than pre-in described storage tank
Start described replenishment pump during definite value and chemical liquids is fed described storage tank；
Described PLC control cabinet controls described drawing liquid pump and electropneumatic valve quantitatively carries high-risk chemical liquid to production line；Described
Temperature sensor and pressure transducer whole process respectively measures high-riskization in the double-skin duct internal layer connecting unloading cabinet and allotter
Learn the temperature and pressure of liquid, and temperature signal and pressure signal are fed back to described PLC control cabinet；Described leak sensor is complete
Whether the chemical liquids that journey is measured in double-skin duct has leakage in outer layer, and in the casing unloading cashier's office in a shop layer and allotter lower floor
Waste gas be monitored, and detection signal is fed back to described PLC control cabinet.
A kind of Distribution system for high-danger high-purity chemical liquid the most according to claim 1, it is characterised in that described unloading cabinet divides
Being set to two-layer, its upper strata is provided with IBC bucket and double-skin duct, and end face side, upper strata is provided with the upper pipe of exhaust pipe mouth and bimetallic tube
Mouthful, the lower nozzle of described bimetallic tube is connected with the IBC bucket being located in unloading cabinet, and described end face opposite side is provided with observation window, and sees
Examine window and be provided with safety gloves；Described unloading cabinet lower floor is provided with replenishment pump and pump box, is provided with drainage pump in described pump box, and described
Drainage pump will leak out waste liquid by leakage delivery pipe and discharges unloading cabinet；Described excretory duct is provided with bleed valve and valve location sensing
Device.
A kind of Distribution system for high-danger high-purity chemical liquid the most according to claim 2, it is characterised in that described unloading is cashier's office in a shop
Layer one side is provided with rolling screen door, and described rolling screen door side is provided with rolling screen door sensor；In described unloading layer another side cashier's office in a shop
Side is provided with IBC bucket and connects sensor and IBC bucket position sensor.
A kind of Distribution system for high-danger high-purity chemical liquid the most according to claim 3, it is characterised in that in described rolling screen door
The unloading cabinet end face side of side is provided with cleaning spray gun.
A kind of Distribution system for high-danger high-purity chemical liquid the most according to claim 4, it is characterised in that under described unloading cabinet
Being provided with pallet bottom Ceng, and described pallet is skewed setting, described pump box is positioned over described pallet least significant end.
A kind of Distribution system for high-danger high-purity chemical liquid the most according to claim 5, it is characterised in that under described unloading cabinet
Excretory duct in layer cabinet is provided with bleed valve and position sensor of valve, and the excretory duct outside described unloading cabinet lower floor cabinet is provided with row
Let out detection pipeline.
A kind of Distribution system for high-danger high-purity chemical liquid the most according to claim 1, it is characterised in that described PLC controls
Cashier's office in a shop it is provided with overtemperature alarm, over pressure alarm device and leakage alarm, described overtemperature alarm, over pressure alarm device and leakage alarm
Device is connected by described PLC control cabinet and described temperature sensor, pressure transducer and the leak sensor signal of telecommunication respectively.
A kind of Distribution system for high-danger high-purity chemical liquid the most according to claim 7, it is characterised in that set in described casing
There are heat sink, dropping equipment, scavenger fan and exhaust damper, described heat sink, dropping equipment, scavenger fan and aerofluxus wind
PLC control cabinet electrical connection described in Men Junhe, and controlled by described PLC control cabinet follow procedure.
A kind of Distribution system for high-danger high-purity chemical liquid the most according to claim 8, it is characterised in that described double-skin duct
Being provided with automatic switching control equipment, while double-skin duct occurs that leakage sends warning, described automatic switching control equipment is faulty section
Excise to be repaired.
A kind of Distribution system for high-danger high-purity chemical liquid the most according to claim 9, it is characterised in that described automatically controlled gas
Dynamic valve connects position indicator, and indicating positions signal is sent to described PLC control cabinet, described PLC by described position indicator
Switch board controls described electropneumatic valve according to indicating positions signal, and described position indicator and electropneumatic valve are with described
The next procedure that PLC control cabinet controls is interlocked control.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210245665.XA CN103539057B (en) | 2012-07-17 | 2012-07-17 | A kind of Distribution system for high-danger high-purity chemical liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201210245665.XA CN103539057B (en) | 2012-07-17 | 2012-07-17 | A kind of Distribution system for high-danger high-purity chemical liquid |
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| CN103539057A CN103539057A (en) | 2014-01-29 |
| CN103539057B true CN103539057B (en) | 2016-12-21 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104192787B (en) * | 2014-08-22 | 2017-07-07 | 贵州茅台酒股份有限公司 | A kind of base liquor logistics system |
| CN107860613B (en) * | 2017-10-16 | 2020-10-02 | 湖北三江航天江河化工科技有限公司 | Safe sampling device of nitrate adhesive |
| CN112824741A (en) * | 2019-11-21 | 2021-05-21 | 新疆金风科技股份有限公司 | Liquid leakage checking system and liquid leakage checking method |
| CN111152957B (en) * | 2020-02-14 | 2024-06-25 | 无锡国悦电子科技有限公司 | Automatic quantitative control cabinet |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102092540A (en) * | 2010-12-08 | 2011-06-15 | 北京七星华创电子股份有限公司 | Chemical liquid storage equipment and chemical liquid storage and distribution control method |
| CN102114399A (en) * | 2009-12-30 | 2011-07-06 | 洪佐松 | Distribution controlling method capable of configuring chemical valve chest |
| CN202129062U (en) * | 2011-05-09 | 2012-02-01 | 洪佐松 | Distribution control device capable of allocating chemical valve boxes |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007149075A (en) * | 2005-10-27 | 2007-06-14 | Toray Ind Inc | Point-charge determination method for coarse-graining molecule simulation |
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- 2012-07-17 CN CN201210245665.XA patent/CN103539057B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102114399A (en) * | 2009-12-30 | 2011-07-06 | 洪佐松 | Distribution controlling method capable of configuring chemical valve chest |
| CN102092540A (en) * | 2010-12-08 | 2011-06-15 | 北京七星华创电子股份有限公司 | Chemical liquid storage equipment and chemical liquid storage and distribution control method |
| CN202129062U (en) * | 2011-05-09 | 2012-02-01 | 洪佐松 | Distribution control device capable of allocating chemical valve boxes |
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Effective date of registration: 20160824 Address after: 215121, No. 55 West West Road, Suzhou Industrial Park, Jiangsu, China Applicant after: Suzhou is according to this times of environmental protection equipment Science and Technology Ltd. Address before: 215121, Jiangsu, Suzhou Province Industrial Park, only 55 West Road, No. 2 factory building (South) Applicant before: Chang Zheng |
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