CN104197201B - A kind of automatic odorization machine of natural gas and operational approach thereof - Google Patents
A kind of automatic odorization machine of natural gas and operational approach thereof Download PDFInfo
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- CN104197201B CN104197201B CN201410404778.9A CN201410404778A CN104197201B CN 104197201 B CN104197201 B CN 104197201B CN 201410404778 A CN201410404778 A CN 201410404778A CN 104197201 B CN104197201 B CN 104197201B
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Abstract
nullThe invention discloses a kind of automatic odorization machine of natural gas，Including base，A stainless steel storage tank vertically it is provided with on base、One diaphragm plungerpump and a Single-chip Controlling cabinet，The air inlet of stainless steel storage tank and gas outlet lay respectively at top and the bottom of tank body，Air inlet is used for supplementing smelly dose，Gas outlet is connected with the air inlet of diaphragm plungerpump by pipeline and the gas outlet of diaphragm plungerpump is stretched in natural gas pipe，At least one effusion meter it is additionally provided with on natural gas pipe，Single-chip Controlling cabinet is for being operated according to the output Data Control diaphragm plungerpump of effusion meter，And provide the operational approach of the automatic odorization machine of a kind of natural gas，Reasonably use smelly dose，Save smelly dose，Reduce cost，And advanced line space carries debugging before automatic odorization machine comes into operation，Not only the air in pipeline is discharged，Foreign body in pipeline can also be discharged，Avoid the foreign substance pollution natural gas in pipeline，Cause unnecessary loss.
Description
Technical field
The present invention relates to the automatic odorization machine of natural gas, a kind of automatic odorization machine of natural gas and operational approach thereof.
Background technology
Combustion gas, as a kind of clean energy resource, is widely used day by day, and owing to pure combustion gas is the gas of a kind of colorless and odorless, human body is difficult to discover；To this end, before fuel gas supply user being used, supply department to add the olfactory agent that a kind of human body olfactory sensation is extremely sensitive in combustion gas, to guarantee people's vigilance to gas leakage, owing to existing equipment is relatively backward, fault rate is high, maintenance is relatively more frequent, and relatively costly, problem becomes increasingly conspicuous.
Summary of the invention
The technical problem to be solved is, shortcoming for above prior art, a kind of automatic odorization machine of natural gas and operational approach thereof are proposed, the program can realize uniformly by setting the smelly dosage of unit volume combustion gas, accurately add smelly dose, add smelly concentration not by fuel gas temperature, the impact of pressure change, single-point can be realized flexibly or multiple spot adds smelly simultaneously, hands moves, automatically any switching laws, and Single-chip Controlling cabinet has can arrange system time, history adds the function of smelly data query, and accumulative dosing number of times can be shown and instantaneous add smelly frequency, improve the work efficiency of staff, the saving time, and by rational operating procedure, the service life of increase equipment, save material, reduce cost.
In order to solve above-mentioned technical problem, the technical scheme is that and be accomplished by: a kind of natural gas automatic odorization machine, including base, a stainless steel storage tank vertically it is provided with on base, one diaphragm plungerpump and a Single-chip Controlling cabinet, the air inlet of stainless steel storage tank and gas outlet lay respectively at top and the bottom of tank body, air inlet is used for supplementing smelly dose, gas outlet is connected with the air inlet of diaphragm plungerpump by pipeline and the gas outlet of diaphragm plungerpump is stretched in natural gas pipe, at least one effusion meter it is additionally provided with on natural gas pipe, Single-chip Controlling cabinet is for being operated according to the output Data Control diaphragm plungerpump of effusion meter.
So, the Single-chip Controlling cabinet being provided with in the automatic odorization machine of this natural gas has can arrange system time, history adds the function of smelly data query, and accumulative dosing number of times can be shown and instantaneous add smelly frequency, improve the work efficiency of staff, the saving time, simple in construction, easy to maintenance, low cost.
Present invention also offers the operational approach of the automatic odorization machine of a kind of natural gas, this operational approach sequentially includes the following steps:
Step (1): when working first, first opens the air bleeding valve of diaphragm plungerpump, no-load running 5-10min, is first discharged by the air in pipeline, is then shut off power supply and turns off air bleeding valve；
Step (2): first carry out Non-follow control debugging, the working time is 20-30min, then carries out automatically controlling debugging, and the working time is similarly 20-30min, has i.e. debugged as working properly, performs step (3)；
Step (3): when equipment investment uses, when effusion meter feedback data be 0-5 ten thousand side/hour, then control the one-stroke output of diaphragm plungerpump at 20-25mg/ time, opening time and the dwell time of diaphragm plungerpump are 10-15min, when effusion meter feedback data be 5-8 ten thousand side/hour, then control the one-stroke output of diaphragm plungerpump at 25-30mg/ time, opening time and the dwell time of diaphragm plungerpump are 6-10min, when effusion meter feedback data be 8-11 ten thousand side/hour, then control the one-stroke output of diaphragm plungerpump at 30-40mg/ time, opening time and the dwell time of diaphragm plungerpump are 2-5min.
So, by rational operational approach, according to the flow in different natural gas lines, add the most smelly dose, reasonably use smelly dose, save smelly dose, reduce cost, and before automatic odorization machine comes into operation, advanced line space carries debugging, not only the air in pipeline is discharged, moreover it is possible to the foreign body in pipeline is discharged, avoid the foreign substance pollution natural gas in pipeline, cause unnecessary loss, increase the service life of equipment, improve its safety and stability.
The technical scheme that the present invention limits further is:
The operational approach of the automatic odorization machine of aforesaid natural gas, when working first in step (1), first opens no-load running 5min by the air bleeding valve of diaphragm plungerpump；
In step (2), Non-follow control debugging and the working time automatically controlling debugging are 20min；
In step (3) when effusion meter feedback data be 20,000 sides/hour, then control the one-stroke output of diaphragm plungerpump at 20mg/ time, opening time and the dwell time of diaphragm plungerpump are 10min, when effusion meter feedback data be 50,000 sides/hour, then control the one-stroke output of diaphragm plungerpump at 25mg/ time, opening time and the dwell time of diaphragm plungerpump are 6min, when effusion meter feedback data be 80,000 sides/hour, then controlling the one-stroke output of diaphragm plungerpump at 30mg/ time, opening time and the dwell time of diaphragm plungerpump are 2min.
The operational approach of the automatic odorization machine of aforesaid natural gas, when working first in step (1), first opens no-load running 8min by the air bleeding valve of diaphragm plungerpump；
In step (2), Non-follow control debugging and the working time automatically controlling debugging are 25min；
In step (3) when effusion meter feedback data be 30,000 sides/hour, then control the one-stroke output of diaphragm plungerpump at 22mg/ time, opening time and the dwell time of diaphragm plungerpump are 12min, when effusion meter feedback data be 60,000 sides/hour, then control the one-stroke output of diaphragm plungerpump at 26mg/ time, opening time and the dwell time of diaphragm plungerpump are 8min, when effusion meter feedback data be 90,000 sides/hour, then controlling the one-stroke output of diaphragm plungerpump at 35mg/ time, opening time and the dwell time of diaphragm plungerpump are 3min.
The operational approach of the automatic odorization machine of aforesaid natural gas, when working first in step (1), first opens no-load running 10min by the air bleeding valve of diaphragm plungerpump；
In step (2), Non-follow control debugging and the working time automatically controlling debugging are 30min；
In step (3) when effusion meter feedback data be 50,000 sides/hour, then control the one-stroke output of diaphragm plungerpump at 25mg/ time, opening time and the dwell time of diaphragm plungerpump are 15min, when effusion meter feedback data be 80,000 sides/hour, then control the one-stroke output of diaphragm plungerpump at 30mg/ time, opening time and the dwell time of diaphragm plungerpump are 10min, when effusion meter feedback data be 110,000 sides/hour, then controlling the one-stroke output of diaphragm plungerpump at 40mg/ time, opening time and the dwell time of diaphragm plungerpump are 2min.
The operational approach of the automatic odorization machine of aforesaid natural gas, in work, smelly dose in stainless steel storage tank must not be less than at 20 case markers of liquid level meter, otherwise should mend odorant in time.
The invention has the beneficial effects as follows: pass through technical scheme, the Single-chip Controlling cabinet being provided with in the automatic odorization machine of this natural gas has can arrange system time, history adds the function of smelly data query, and accumulative dosing number of times can be shown and instantaneous add smelly frequency, improve the work efficiency of staff, the saving time, simple in construction, easy to maintenance, low cost, diaphragm plungerpump, Single-chip Controlling cabinet, smelly dose and stainless steel storage tank are all prior art equipment, can directly buy, this programme is to realize；
By rational operational approach, according to the flow in different natural gas lines, add the most smelly dose, reasonably use smelly dose, save smelly dose, reduce cost, and advanced line space carries debugging before automatic odorization machine comes into operation, not only the air in pipeline is discharged, foreign body in pipeline can also be discharged, it is to avoid the foreign substance pollution natural gas in pipeline, cause unnecessary loss, in the service life of increase equipment, improve its safety and stability.
Accompanying drawing explanation
Fig. 1 is the top view of the automatic odorization machine of the natural gas designed by the present invention；
Fig. 2 is the front view of stainless steel storage tank in the present invention；
Fig. 3 is principle assumption diagram between Single-chip Controlling cabinet and effusion meter, diaphragm plungerpump in the present invention；
Wherein: 1-base, 2-stainless steel storage tank, 3-air inlet, 4-has gas outlet, 5-diaphragm plungerpump, 6-Single-chip Controlling cabinet, 7-natural gas pipe, 8-effusion meter.
Detailed description of the invention
The present invention is described in further detail below, wherein: diaphragm plunger pump type: P146, brand is: U.S. meter Dun Luo, purchases in Shanghai En Ce plant equipment company limited；Single-chip Controlling cabinet is purchased in Chengdu Jin Shili Autotek S. r. l.；Smelly dose: Tetramethylene sulfide, purchase in upper Asterias amurensis Lutken trade Co., Ltd beyond the highest heavens；Stainless steel storage tank: specification: 60L, purchases in Wuxi City Tian Hua anticorrosion equipment Co., Ltd；
Embodiment 1
The automatic odorization machine of a kind of natural gas that the present embodiment provides, including base 1, a stainless steel storage tank 2 vertically it is provided with on base 1, one diaphragm plungerpump 5 and a Single-chip Controlling cabinet 6, air inlet 3 and the gas outlet 4 of stainless steel storage tank 2 lay respectively at top and the bottom of tank body, air inlet 3 is used for supplementing smelly dose, gas outlet 4 is connected by the air inlet of pipeline with diaphragm plungerpump 5 and the gas outlet of diaphragm plungerpump 5 is stretched in natural gas pipe 7, an effusion meter 8 it is additionally provided with on natural gas pipe 7, Single-chip Controlling cabinet 6 is for being operated according to the output Data Control diaphragm plungerpump 5 of effusion meter 8；
Single-chip Controlling cabinet 6 includes processor of single chip computer, power module and memory module, wherein:
Power module is that whole system is powered by processor of single chip computer, the input of processor of single chip computer receives the output data of effusion meter 8, and compare with the standard of odorizing in memory module according to these output data, thus to diaphragm plungerpump 5 transmission instruction, thus controlling odorizing amount, memory module is EPROM memory module.
Embodiment 2
The automatic odorization machine of natural gas in the present embodiment is identical with the structure in embodiment 1, and the operational approach of the automatic odorization machine of natural gas of the present embodiment operates according to the following steps:
Step (1): when working first, first opens the air bleeding valve of diaphragm plungerpump, no-load running 5min, is first discharged by the air in pipeline, is then shut off power supply and turns off air bleeding valve；
Step (2) first carries out Non-follow control debugging, and the working time is 20min, then carries out automatically controlling debugging, and the working time is similarly 20min, has i.e. debugged as working properly, performs step (3)；
Step (3): when equipment investment uses, when effusion meter feedback data be 20,000 sides/hour, then control the one-stroke output of diaphragm plungerpump at 20mg/ time, opening time and the dwell time of diaphragm plungerpump are 10min, when effusion meter feedback data be 50,000 sides/hour, then control the one-stroke output of diaphragm plungerpump at 25mg/ time, opening time and the dwell time of diaphragm plungerpump are 6min, when effusion meter feedback data be 80,000 sides/hour, then control the one-stroke output of diaphragm plungerpump at 30mg/ time, opening time and the dwell time of diaphragm plungerpump are 2min.
Embodiment 3
The automatic odorization machine of natural gas in the present embodiment is identical with the structure in embodiment 1, and the operational approach of the automatic odorization machine of natural gas of the present embodiment operates according to the following steps:
Step (1): when working first, first opens the air bleeding valve of diaphragm plungerpump, no-load running 8min, is first discharged by the air in pipeline, is then shut off power supply and turns off air bleeding valve；
Step (2) first carries out Non-follow control debugging, and the working time is 25min, then carries out automatically controlling debugging, and the working time is similarly 25min, has i.e. debugged as working properly, performs step (3)；
Step (3): when equipment investment uses, when effusion meter feedback data be 30,000 sides/hour, then control the one-stroke output of diaphragm plungerpump at 22mg/ time, opening time and the dwell time of diaphragm plungerpump are 12min, when effusion meter feedback data be 60,000 sides/hour, then control the one-stroke output of diaphragm plungerpump at 26mg/ time, opening time and the dwell time of diaphragm plungerpump are 8min, when effusion meter feedback data be 90,000 sides/hour, then control the one-stroke output of diaphragm plungerpump at 35mg/ time, opening time and the dwell time of diaphragm plungerpump are 3min.
Embodiment 4
The automatic odorization machine of natural gas in the present embodiment is identical with the structure in embodiment 1, and the operational approach of the automatic odorization machine of natural gas of the present embodiment operates according to the following steps:
Step (1): when working first, first opens the air bleeding valve of diaphragm plungerpump, no-load running 10min, is first discharged by the air in pipeline, is then shut off power supply and turns off air bleeding valve；
Step (2) first carries out Non-follow control debugging, and the working time is 30min, then carries out automatically controlling debugging, and the working time is similarly 25min, has i.e. debugged as working properly, performs step (3)；
Step (3): when equipment investment uses, when effusion meter feedback data be 50,000 sides/hour, then control the one-stroke output of diaphragm plungerpump at 25mg/ time, opening time and the dwell time of diaphragm plungerpump are 15min, when effusion meter feedback data be 80,000 sides/hour, then control the one-stroke output of diaphragm plungerpump at 30mg/ time, opening time and the dwell time of diaphragm plungerpump are 10min, when effusion meter feedback data be 110,000 sides/hour, then control the one-stroke output of diaphragm plungerpump at 40mg/ time, opening time and the dwell time of diaphragm plungerpump are 2min.
So by rational operational approach, according to the flow in different natural gas lines, add the most smelly dose, reasonably use smelly dose, save smelly dose, reduce cost, and advanced line space carries debugging before automatic odorization machine comes into operation, not only the air in pipeline is discharged, foreign body in pipeline can also be discharged, it is to avoid the foreign substance pollution natural gas in pipeline, cause unnecessary loss, in the service life of increase equipment, improve its safety and stability.
Above example is only the technological thought that the present invention is described, it is impossible to limiting protection scope of the present invention with this, every technological thought proposed according to the present invention, any change done on the basis of technical scheme, within each falling within scope.
Claims (5)
1. the automatic odorization machine of natural gas, including base (1), it is characterised in that: base is vertically provided with a rustless steel on (1)
Storage tank (2), a diaphragm plungerpump (5) and a Single-chip Controlling cabinet (6), the air inlet (3) of described stainless steel storage tank (2)
With top and the bottom that gas outlet (4) lay respectively at tank body, described air inlet (3) is used for supplementing smelly dose, described gas outlet (4)
It is connected by the air inlet of pipeline with diaphragm plungerpump (5) and natural gas pipe (7) is stretched in the gas outlet of diaphragm plungerpump (5)
In, described natural gas pipe (7) is additionally provided with at least one effusion meter (8), described Single-chip Controlling cabinet (6) is used for basis
Output Data Control diaphragm plungerpump (5) of effusion meter (8) is operated；
The operational approach of the automatic odorization machine of wherein said natural gas, comprises the steps:
Step (1): when working first, first opens the air bleeding valve of diaphragm plungerpump, and no-load running 5-10min, first by pipeline
Interior air is discharged, and is then shut off power supply and turns off air bleeding valve；
Step (2): first carry out Non-follow control debugging, the working time is 20-30min, then carries out automatically controlling debugging, during work
Between be similarly 20-30min, i.e. debugged as working properly, perform step (3)；
Step (3): when equipment investment uses, when effusion meter feedback data be 0-5 ten thousand side/hour, then control diaphragm plungerpump
One-stroke output at 20-25mg/ time, opening time and the dwell time of diaphragm plungerpump are 10-15min, work as effusion meter
Feedback data be 5-8 ten thousand side/hour, then control the one-stroke output of diaphragm plungerpump at 25-30mg/ time, diaphragm plungerpump
Opening time and dwell time be 6-10min, when effusion meter feedback data be 8-11 ten thousand side/hour, then control barrier film post
The one-stroke output of plug pump is at 30-40mg/ time, and opening time and the dwell time of diaphragm plungerpump are 2-5min.
The automatic odorization machine of natural gas the most according to claim 1, it is characterised in that when working first in step (1), first
The air bleeding valve of diaphragm plungerpump is opened no-load running 5min；
In step (2), Non-follow control debugging and the working time automatically controlling debugging are 20min；
In step (3) when effusion meter feedback data be 20,000 sides/hour, then control the one-stroke output of diaphragm plungerpump at 20mg/
Secondary, opening time and the dwell time of diaphragm plungerpump are 10min, when effusion meter feedback data be 50,000 sides/hour, then control
The one-stroke output of diaphragm plungerpump processed is at 25mg/ time, and opening time and the dwell time of diaphragm plungerpump are 6min, when
Effusion meter feedback data be 80,000 sides/hour, then control the one-stroke output of diaphragm plungerpump at 30mg/ time, diaphragm plungerpump
Opening time and dwell time be 2min.
The automatic odorization machine of natural gas the most according to claim 1, it is characterised in that when working first in step (1), first
The air bleeding valve of diaphragm plungerpump is opened no-load running 8min；
In step (2), Non-follow control debugging and the working time automatically controlling debugging are 25min；
In step (3) when effusion meter feedback data be 30,000 sides/hour, then control the one-stroke output of diaphragm plungerpump at 22mg/
Secondary, opening time and the dwell time of diaphragm plungerpump are 12min, when effusion meter feedback data be 60,000 sides/hour, then control
The one-stroke output of diaphragm plungerpump processed is at 26mg/ time, and opening time and the dwell time of diaphragm plungerpump are 8min, when
Effusion meter feedback data be 90,000 sides/hour, then control the one-stroke output of diaphragm plungerpump at 35mg/ time, diaphragm plungerpump
Opening time and dwell time be 3min.
The automatic odorization machine of natural gas the most according to claim 1, it is characterised in that when working first in step (1), first
The air bleeding valve of diaphragm plungerpump is opened no-load running 10min；
In step (2), Non-follow control debugging and the working time automatically controlling debugging are 30min；
In step (3) when effusion meter feedback data be 50,000 sides/hour, then control the one-stroke output of diaphragm plungerpump at 25mg/
Secondary, opening time and the dwell time of diaphragm plungerpump are 15min, when effusion meter feedback data be 80,000 sides/hour, then control
The one-stroke output of diaphragm plungerpump processed is at 30mg/ time, and opening time and the dwell time of diaphragm plungerpump are 10min, when
Effusion meter feedback data be 110,000 sides/hour, then control the one-stroke output of diaphragm plungerpump at 40mg/ time, diaphragm plunger
Opening time and the dwell time of pump are 2min.
5. according to the automatic odorization machine of natural gas described in any one claim in Claims 1-4, it is characterised in that work
In middle stainless steel storage tank smelly dose must not be less than at 20 case markers of liquid level meter, otherwise should mend odorant in time.
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| CN201410404778.9A CN104197201B (en) | 2014-08-15 | 2014-08-15 | A kind of automatic odorization machine of natural gas and operational approach thereof |
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| CN104197201B true CN104197201B (en) | 2016-12-07 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105972439A (en) * | 2016-07-04 | 2016-09-28 | 无锡欧洛普科技有限公司 | Gas odorization and drug adding device |
| CN107489887B (en) * | 2017-10-13 | 2019-07-16 | 成都华气厚普机电设备股份有限公司 | A kind of automatic stink adding method of combustion gas |
| CN109519709B (en) * | 2018-11-30 | 2020-08-04 | 湖北三江航天江北机械工程有限公司 | L NG odorizing agent concentration control system and method thereof |
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| DE4317395A1 (en) * | 1993-05-25 | 1994-12-01 | Linde Ag | Method and device for supplying consumers with odorized gas |
| CN1226650A (en) * | 1999-03-24 | 1999-08-25 | 四川石油管理局勘察设计研究院 | Electrically controlled pneumatic apparatus for making gas ordorous |
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Address after: 214113 group seven, democratic village, Liu Zhuang Town, Dafeng District, Yancheng City, Jiangsu Patentee after: Jiangsu Dachang Gas Equipment Co. Ltd. Address before: 214113 group seven, democratic village, Liu Zhuang Town, Dafeng City, Yancheng City, Jiangsu Patentee before: DAFENG DACHANG GAS EQUIPMENT CO., LTD. |