CN205501319U - Marsh gas station energy safety control system - Google Patents
Marsh gas station energy safety control system Download PDFInfo
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- CN205501319U CN205501319U CN201620335766.XU CN201620335766U CN205501319U CN 205501319 U CN205501319 U CN 205501319U CN 201620335766 U CN201620335766 U CN 201620335766U CN 205501319 U CN205501319 U CN 205501319U
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- Prior art keywords
- heat
- pipeline
- methane
- circulating pump
- control system
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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- Processing Of Solid Wastes (AREA)
Abstract
The utility model relates to a marsh gas station energy safety control system, include: the marsh gas apparatus for producing, the marsh gas apparatus for producing is used for producing marsh gas, heat exchange device, heat exchange device sets up in the marsh gas apparatus for producing, heating device, heating device with heat exchange device links to each other, PLC monitoring device, PLC monitoring device respectively with marsh gas apparatus for producing and heating device link to each other. The utility model discloses a set up PLC monitoring device, can realize the control of each link of marsh gas production, each item index, the safe link of each influence, can all the very first time PLC monitoring system through the safety in production feed back to operating personnel, furthest's assurance the safety of marsh gas production.
Description
Technical field
This utility model relates to a kind of methane station energy security control system, is specifically related to methane station and produces prison
Examining system, concurrent heating energy control system and Safety control system.
Background technology
Biogas is a kind of novel regenerative resource, extensively should have in the vast rural area of China and industrial circle
With.There is high pollution, high energy consumption in the thermal source of biogas production in the past, along with social development and the mankind are to ring
The enhancing of border protective awareness, and the requirement that country is to social production energy-saving and emission-reduction, biogas production institute is necessary
Thermal source turned to geothermal energy resources and clean energy resource from traditional heat source, earth source heat pump constant temperature concurrent heating system
System, solar heating system have achieved good effect on biogas production energy substitution.The most right
It is to need the important of solution at present badly to ask that the production of this novel regenerative resource of biogas control effectively
Topic.
Utility model content
Technical problem to be solved in the utility model is for the deficiencies in the prior art, it is provided that a kind of biogas
Stand energy security control system.
The technical scheme that this utility model solves above-mentioned technical problem is as follows: a kind of methane station energy security control
System processed, including:
Methane production device, described methane production device is used for producing biogas；
Heat-exchange device, described heat-exchange device is arranged in described methane production device；
Heater, described heater is connected with described heat-exchange device；
PLC supervising device, described PLC supervising device respectively with described methane production device and heater
It is connected.
The beneficial effects of the utility model are: this utility model is by arranging PLC supervising device, Ke Yishi
Existing biogas production links, the monitoring of indices, the link of each impact safety, can first
Time to operator, ensure that biogas by the PLC monitoring system feedback of safety in production to greatest extent
The safety produced.
On the basis of technique scheme, this utility model can also do following improvement.
Further, described heater includes that earth source heat pump thermostat, described heat-exchange device include
One heat-exchange tube, described earth source heat pump thermostat is connected with described first heat-exchange tube.
Further, described heater also includes the auxiliary thermal of solar energy, and described heat-exchange device also includes
Second heat-exchange tube, the auxiliary thermal of described solar energy is connected with described second heat-exchange tube.
Further, described methane production device includes:
Stirring pool, is provided with blender and feed pump in described stirring pool；
Fermentation tank, described fermentation tank is connected with described feed pump by the first conveying pipeline, and described first heat is handed over
Change pipe and the second heat-exchange tube is installed in described fermentation tank；
Biogas slurry pond, described biogas slurry pond is connected with described fermentation tank by the second conveying pipeline；
Compressor, described compressor is connected with the upper end of described fermentation tank by the first appendix；
Air accumulator, described air accumulator is connected with described compressor by the second appendix.
Further, in described fermentation tank, fermentation tank circulating pump is installed.
Further, described PLC supervising device includes:
Multiple temperature sensors, are provided with at least one temperature sensor, described fermentation tank in described stirring pool
Upper and lower be provided with at least one temperature sensor, the inwall of described second appendix is provided with
At least one temperature sensor；
Pressure transducer, described pressure transducer is arranged between described compressor and described air accumulator
On the inwall of appendix；
Biogas analyser, described biogas analyser is connected with described first appendix by sampling conduit；
Methane detector, described methane detector is arranged on the surrounding of described compressor；
PH value detection device, described pH value detection device is arranged in described stirring pool；
Electromagnetic flowmeter, described electromagnetic flowmeter is arranged on the inwall of described second appendix；
Controlling device, described control device passes with described fermentation tank circulating pump, compressor, described temperature
Sensor, pressure transducer, biogas analyser, pH value detection device, electromagnetic flowmeter and methane analyser
It is connected.
Further, described earth source heat pump thermostat includes:
Soil source buried tube heat exchanger, described soil source buried tube heat exchanger is embedded in soil；
Earth source heat pump unit, described earth source heat pump unit is by the first pipeline and described soil source imbedded pipe heat-exchanging
Device is connected；Described earth source heat pump unit is connected, describedly with described first heat-exchange tube by second pipe
Source source pump is connected with described control device；
Ground source circulating pump, described ground source circulating pump is arranged on described first pipeline, described ground source
Circulating pump is connected with described control device；
System side circulating pump, described system side circulating pump is arranged on described second pipe, described system side
Circulating pump is connected with described control device.
Further, the auxiliary thermal of described solar energy includes:
Solar thermal collector, described solar thermal collector is by the 3rd pipeline and described second heat-exchange tube
One end is connected；
Solar energy hot water tank, described solar energy hot water tank is connected with described solar thermal collector；The described sun
Can be connected with the other end of described second heat-exchange tube by the 4th pipeline by boiler；
Solar heat water-circulating pump, described 3rd pipeline and the 4th pipeline are equipped with solar water circulation
Pump, described solar heat water-circulating pump is connected with described control device.
Further, described first pipeline, second pipe, the 3rd pipeline and the 4th pipeline are equipped with at least
One temperature sensor.
Further, the auxiliary thermal of described solar energy also includes that the 5th pipeline, the two ends of described 5th pipeline divide
Not being connected with the 3rd pipeline and described 4th pipeline, described 5th pipeline is provided with two-way electronic valve door,
Described two-way electronic valve door is connected with described control device..
Accompanying drawing explanation
Fig. 1 is the attachment structure schematic diagram of the methane station intelligent monitor system of the present embodiment；
Fig. 2 is the attachment structure schematic diagram of the heater of the present embodiment.
In accompanying drawing, the list of parts representated by each label is as follows:
1, methane production device；11, the first heat-exchange tube；12, the second heat-exchange tube；13, stirring
Pond；131, blender；132, feed pump；14, fermentation tank；141, fermentation tank circulating pump；15、
Biogas slurry pond；16, compressor；17, air accumulator；18, equipment for separating liquid from solid；19, system side circulation
Pump；2, heater；21, earth source heat pump thermostat；211, soil source buried tube heat exchanger；212、
Earth source heat pump unit；213, source circulating pump；22, the auxiliary thermal of solar energy；221, solar energy collection
Hot device；222, solar energy hot water tank；223, solar heat water-circulating pump；3, PLC supervising device；31、
Temperature sensor；32, pressure transducer；33, pH value detection device；34, electromagnetic flowmeter；35、
Biogas analyser；351, sampling conduit；36, methane detector；37, device is controlled；4, first is defeated
Material pipe；5, the second conveying pipeline；6, the first appendix；7, the second appendix；8, two-way electronic valve door.
Detailed description of the invention
Being described principle of the present utility model and feature below in conjunction with accompanying drawing, example is served only for solving
Release this utility model, be not intended to limit scope of the present utility model.
As it is shown in figure 1, a kind of methane station energy security control system of the present embodiment, including:
Methane production device 1, described methane production device 1 is used for producing biogas；
Heat-exchange device, described heat-exchange device is arranged in described methane production device 1；
Heater 2, described heater 2 is connected with described heat-exchange device；
PLC supervising device 3, described PLC supervising device 3 respectively with described methane production device 1 and adding
Thermal 2 is connected.
The present embodiment is by arranging PLC supervising device, it is possible to achieve biogas production links, every finger
Target monitors, the link of each impact safety, can be monitored by the PLC of safety in production the very first time
System feedback, to operator, ensure that the safety of biogas production to greatest extent.
As in figure 2 it is shown, the heater 2 of the present embodiment includes earth source heat pump thermostat 21, described heat
Switch includes that the first heat-exchange tube 11, described earth source heat pump thermostat 21 are handed over described first heat
Change pipe 11 to be connected.
In Fig. 2, heater 2 also includes the auxiliary thermal of solar energy 22, and described heat-exchange device also includes
Second heat-exchange tube 12, the auxiliary thermal of described solar energy 22 is connected with described second heat-exchange tube 12.
The present embodiment, by arranging earth source heat pump thermostat, can effectively utilize the thermal source of soil, and pass through
The auxiliary thermal of solar energy is set, in the case of soil heat source deficiency can be worked as, utilizes solar energy for biogas production
Device provides heat.
As it is shown in figure 1, the methane production device 1 of the present embodiment includes:
Stirring pool 13, is provided with blender 131 and feed pump 132 in described stirring pool 13；
Fermentation tank 14, described fermentation tank 14 is connected with described feed pump 132 by the first conveying pipeline 4,
Described first heat-exchange tube 11 and the second heat-exchange tube 12 are installed in described fermentation tank 14；Described
Fermentation tank circulating pump 141 is installed in fermentation tank 14；
Biogas slurry pond 15, described biogas slurry pond 15 is connected with described fermentation tank 14 by the second conveying pipeline 5, natural pond
Liquid pool 15 is also connected with equipment for separating liquid from solid 18；
Compressor 16, described compressor 16 is upper by the first appendix 6 and described fermentation tank 14
End is connected；
Air accumulator 17, described air accumulator 17 is connected with described compressor 16 by the second appendix 6.
As it is shown in figure 1, the PLC supervising device 3 of the present embodiment includes:
Multiple temperature sensors 31, are provided with at least one temperature sensor 31, institute in described stirring pool 13
The upper and lower stating fermentation tank 14 is provided with at least one temperature sensor 31, described second gas transmission
The inwall of pipe 6 is provided with at least one temperature sensor 31；
Pressure transducer 32, described pressure transducer 32 is arranged on the inwall of described second appendix 6；
Biogas analyser 35, described biogas analyser 35 is by sampling conduit 351 and described first gas transmission
Pipe 6 is connected；
Methane detector 36, described methane detector 36 is arranged on the surrounding of described compressor 16；
PH value detection device 33, described pH value detection device 33 is arranged in described stirring pool 13；
Electromagnetic flowmeter 34, described electromagnetic flowmeter 34 is arranged on the inwall of described second appendix 7；
Control device 37, described control device 37 and described fermentation tank circulating pump 141, compressor 16,
Described temperature sensor 31, pressure transducer 32, biogas analyser 35, pH value detection device 33, electricity
Magnetic flowmeter 34 is connected with methane analyser 36.
As in figure 2 it is shown, the earth source heat pump thermostat 21 of the present embodiment includes:
Soil source buried tube heat exchanger 211, described soil source buried tube heat exchanger 211 is embedded in soil；
Earth source heat pump unit 212, described earth source heat pump unit 212 is by the first pipeline and described soil source
Buried tube heat exchanger 211 is connected；Described earth source heat pump unit 212 is handed over described first heat by second pipe
Changing pipe 11 to be connected, described earth source heat pump unit 212 is connected with described control device 37；
Ground source circulating pump 213, described ground source circulating pump 123 is arranged on described first pipeline, institute
State ground source circulating pump 213 to be connected with described control device 37；
System side circulating pump 19, described system side circulating pump 19 is arranged on described second pipe, described
System side circulating pump 19 is connected with described control device 37.
As it is shown in figure 1, the auxiliary thermal of the solar energy of the present embodiment 22 includes:
Solar thermal collector 221, described solar thermal collector 221 is by the 3rd pipeline and described second warm
One end of exchange pipe 12 is connected；
Solar energy hot water tank 222, described solar energy hot water tank 222 and described solar thermal collector 221 phase
Even；The described solar energy hot water tank 222 other end by the 4th pipeline with described second heat-exchange tube 12
It is connected；
Solar heat water-circulating pump 223, described 3rd pipeline and the 4th pipeline are equipped with solar water
Circulating pump 223.It is equipped with at least on described first pipeline, second pipe, the 3rd pipeline and the 4th pipeline
One temperature sensor 31, described solar heat water-circulating pump 223 is connected with described control device 37.
The auxiliary thermal of described solar energy 22 also includes the 5th pipeline, the two ends of described 5th pipeline respectively with
3rd pipeline is connected with described 4th pipeline, and described 5th pipeline is provided with two-way electronic valve door 8, institute
State two-way electronic valve door 8 to be connected with described control device 37.
The methane production device of the present embodiment produces the process of biogas: first carried by feed pump by excrement material
In stirring pool, by blender, excrement material is stirred, be then delivered to the excrement material in stirring pool send out
In ferment tank, provide the temperature required for the fermentation of excrement material by heater for fermentation tank, and pass through fermentation tank
Temperature in fermentation tank is sent to control device by interior temperature sensor, by controlling device to adding hot charging
Put, and then ensure the proper temperature in fermentation tank.Then the excrement material in fermentation tank is by fermentation
Producing biogas, biogas is delivered to compressor through the first appendix, and compressor is by logical after Marsh gas compression
Cross the second appendix and be delivered to air accumulator, the second appendix is provided with temperature sensor, pressure transducer
And electromagnetic flowmeter, realize the monitoring of the temperature of compressed biogas, pressure and flow.Produce useless after fermentation
Material is discharged in biogas slurry pond, recycles through equipment for separating liquid from solid.
The monitoring system of the present embodiment has the effect that
(1) achieve intelligent operation, intelligent monitoring, remotely operate
The ruuning situation of subsystems just can be demonstrated intuitively by the screen of Central Control Room computer, real
Now to pH value, CH4The concentration of the every composition of concentration, pressure, temperature, biogas, flow, each subsystem
The real time on-line monitoring of the data such as system power consumption；Achieve each system equipment online in production process
The supervision of the states such as monitoring, fault alarm, long-range start and stop, automatic operation and control；Achieve every
Operating index, every service data, the isoparametric online generation data sheet of ruuning situation of items of equipment,
It is sent remotely to relevant authorities etc. based on above each item data and index, makes the Huashan, east methane station possess
Standardization, intellectuality, long-range, to manage more efficient more convenient.
(2) data record precision is achieved
Being previously recorded data is all by operator on duty's visual observation instrument, hand-kept data, there is error
Relatively big, data record period length, inaccurate., there is safety hidden in particularly biogas pressure and Concentration Testing
Suffer from.Native system can realize record per minute once, transfers at any time, and generates data and curves and form.Joint
Save substantial amounts of statistical work.
(3) save the input of human and material resources, financial resources, decrease environmental pollution
The earth source heat pump constant temperature system used in concurrent heating energy control system, instead of coal burning boiler, decreases
Place is taken, decreases the coal-fired pollution to environment, decreases labour force's by coal used by coal-burning boiler
Put into.
The positive State Council that responded proposes the call of energy-saving and emission-reduction in " 12 ", it is to avoid to ring
The secondary pollution in border.Based on earth source heat pump constant temperature system one, the cost of labor that can reduce every year is about
About 20000 yuan.The realization of methane station intelligent monitor system, decreases operator's inspection to scene,
By inspection in original a hour once, it is reduced to inspection in eight hours once, the inspection number of times of operator
Reduce, the directly perceived use cost decreasing labour force, saved human resources, improve efficiency.
(4) improve the safety of biogas production management link, reliability.
Safety Production Monitoring System achieves biogas production links, the monitoring of every safety index,
The link of each impact safety, the warning function that can pass through Safety Production Monitoring System the very first time is anti-
Feed operator, be truly realized " very first time discovery ", " very first time response ", " first
Time-triggered protocol ", the realization of three first, ensure that the safety of biogas production to greatest extent.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all
Within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, all
Within protection domain of the present utility model should be included in.
Claims (10)
1. a methane station energy security control system, it is characterised in that including::
Methane production device (1), described methane production device (1) is used for producing biogas；
Heat-exchange device, described heat-exchange device is arranged in described methane production device (1)；
Heater (2), described heater (2) is connected with described heat-exchange device；
PLC supervising device (3), described PLC supervising device (3) respectively with described methane production device
(1) it is connected with heater (2).
A kind of methane station energy security control system, it is characterised in that institute
Stating heater (2) and include earth source heat pump thermostat (21), described heat-exchange device includes first
Heat-exchange tube (11), described earth source heat pump thermostat (21) and described first heat-exchange tube (11)
It is connected.
A kind of methane station energy security control system, it is characterised in that institute
Stating heater (2) and also include the auxiliary thermal of solar energy (22), described heat-exchange device also includes
Two heat-exchange tubes (12), the auxiliary thermal of described solar energy (22) and described second heat-exchange tube (12)
It is connected.
A kind of methane station energy security control system, it is characterised in that institute
State methane production device (1) to include:
Stirring pool (13), is provided with blender (131) and feed pump (132) in described stirring pool (13)；
Fermentation tank (14), described fermentation tank (14) is by the first conveying pipeline (4) and described feed pump
(132) being connected, described first heat-exchange tube (11) and the second heat-exchange tube (12) are installed in institute
State in fermentation tank (14)；
Biogas slurry pond (15), described biogas slurry pond (15) is by the second conveying pipeline (5) and described fermentation tank
(14) it is connected；
Compressor (16), described compressor (16) by the first appendix (6) with described
The upper end of ferment tank (14) is connected；
Air accumulator (17), described air accumulator (17) is by the second appendix (7) and described compression dress
Put (16) to be connected.
A kind of methane station energy security control system, it is characterised in that
Fermentation tank circulating pump (141) is installed in described fermentation tank (14).
A kind of methane station energy security control system, it is characterised in that
Described PLC supervising device (3) including:
Multiple temperature sensors (31), described stirring pool is provided with at least one temperature sensor in (13)
(31), the upper and lower of described fermentation tank (14) is provided with at least one temperature sensor (31),
The inwall of described second appendix (7) is provided with at least one temperature sensor (31)；
Pressure transducer (32), described pressure transducer (32) is arranged on described first appendix (6)
Inwall on；
Biogas analyser (35), described biogas analyser (35) passes through sampling conduit (351) and institute
State the first appendix (6) to be connected；
Methane detector (36), described methane detector (36) is arranged on described compressor (16)
Surrounding；
PH value detection device (33), described pH value detection device (33) is arranged on described stirring pool (13)
In；
Electromagnetic flowmeter (34), described electromagnetic flowmeter (34) is arranged on described second appendix (7)
Inwall on；
Control device (37), described control device (37) and described fermentation tank circulating pump (141),
Compressor (16), temperature sensor (31), pressure transducer (32), biogas analyser (35),
PH value detection device (33), electromagnetic flowmeter (34) are connected with methane analyser (36).
A kind of methane station energy security control system, it is characterised in that
Described earth source heat pump thermostat (21) including:
Soil source buried tube heat exchanger (211), described soil source buried tube heat exchanger (211) is embedded in soil
In；
Earth source heat pump unit (212), described earth source heat pump unit (212) passes through the first pipeline with described
Soil source buried tube heat exchanger (211) is connected；Described earth source heat pump unit (212) by second pipe with
Described first heat-exchange tube (11) is connected, described earth source heat pump unit (212) and described control device
(37) it is connected；
Ground source circulating pump (213), described ground source circulating pump (213) is arranged on described first pipeline
On, described ground source circulating pump (213) is connected with described control device (37)；
System side circulating pump (19), described system side circulating pump (19) is arranged on described second pipe,
Described system side circulating pump (19) is connected with described control device (37).
A kind of methane station energy security control system, it is characterised in that
The auxiliary thermal of described solar energy (22) including:
Solar thermal collector (221), described solar thermal collector (221) passes through the 3rd pipeline with described
One end of second heat-exchange tube (12) is connected；
Solar energy hot water tank (222), described solar energy hot water tank (222) and described solar thermal collector
(221) it is connected；Described solar energy hot water tank (222) is by the 4th pipeline and described second heat-exchange tube
(12) the other end is connected；
Solar heat water-circulating pump (223), described 3rd pipeline and the 4th pipeline are equipped with solar energy
Hot water circulating pump (223), described solar heat water-circulating pump (223) and described control device (37)
It is connected.
A kind of methane station energy security control system, it is characterised in that
It is equipped with at least one temperature sensing on described first pipeline, second pipe, the 3rd pipeline and the 4th pipeline
Device (31).
A kind of methane station energy security control system, it is characterised in that
The auxiliary thermal of described solar energy (22) also includes the 5th pipeline, and the two ends of described 5th pipeline are respectively with
Three pipelines are connected with described 4th pipeline, and described 5th pipeline is provided with two-way electronic valve door (8),
Described two-way electronic valve door (8) is connected with described control device (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620335766.XU CN205501319U (en) | 2016-04-20 | 2016-04-20 | Marsh gas station energy safety control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620335766.XU CN205501319U (en) | 2016-04-20 | 2016-04-20 | Marsh gas station energy safety control system |
Publications (1)
| Publication Number | Publication Date |
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| CN205501319U true CN205501319U (en) | 2016-08-24 |
Family
ID=56706198
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620335766.XU Active CN205501319U (en) | 2016-04-20 | 2016-04-20 | Marsh gas station energy safety control system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106753645A (en) * | 2017-02-17 | 2017-05-31 | 泉州品创知识产权服务有限公司 | A kind of safety-type biogas regeneration application system based on BIM technology |
-
2016
- 2016-04-20 CN CN201620335766.XU patent/CN205501319U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106753645A (en) * | 2017-02-17 | 2017-05-31 | 泉州品创知识产权服务有限公司 | A kind of safety-type biogas regeneration application system based on BIM technology |
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