CN207892667U - Optimize Internet of Things based on the local various energy resources that heat accumulation is adjusted - Google Patents
Optimize Internet of Things based on the local various energy resources that heat accumulation is adjusted Download PDFInfo
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- CN207892667U CN207892667U CN201721555944.0U CN201721555944U CN207892667U CN 207892667 U CN207892667 U CN 207892667U CN 201721555944 U CN201721555944 U CN 201721555944U CN 207892667 U CN207892667 U CN 207892667U
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Abstract
A kind of local various energy resources optimization Internet of Things adjusted based on heat accumulation, heat-storing device is set in newly-built or transformation residual heat and energy recycling system, it is equipped with control valve, and is controlled according to scheduling, the heat that air, steam or other heat-transfer working mediums are carried storage or release as needed.Most typically, a part of heat is stored in the paddy electricity period using heat reservoir, reduces generated energy；In peak potential period heat release, increase generated energy.The paddy electricity period can be realized mostly from power grid power purchase, and it is few from power grid power purchase in peak potential period, the peak valley balance adjustment means of power consumer side are provided, a kind of reliably approach is provided for the electric load balance of power grid.Country implements paddy electricity policy of rewards, thus for enterprise, economic benefit can be created using the art of this patent to promote the power balance of supply of electric power side and user side.
Description
Technical field
The utility model belongs to the field of energy utilization of chemistry, metallurgy industry, specifically, is related to Ferrous Metallurgy, coloured
The local various energy resources of the industries such as metallurgy, cement, petrochemical industry, ceramics, chemical industry, glass optimize Internet of Things.
Background technology
In recent years, as the steady of national energy-saving policy and measure is implemented and the gradually enhancing of public awareness of saving energy, state
The industries such as interior Ferrous Metallurgy, nonferrous metallurgy, cement, petrochemical industry, ceramics, chemical industry, glass have greatly developed energy conservation, main to concentrate
Two levels are recycled in primary energy saving and secondary energy sources, primary energy consumption amount gradually reduces, secondary energy sources recycling
Amount steps up.
Previous energy conservation is concentrated mainly on the use of monomer power-saving technology, such as production equipment saving coal,
Oil is saved, electricity is saved, saves water, saves combustion gas, saving the relevant technologies such as steam and heat recovery, hydraulic recovery profit
The residual heat and energies recovery technology such as recycle with, by-product gas.The use of these technologies tends to obtain preferable effect, makes enterprise
The energy consumption of industry is substantially reduced, and obtains preferable economic benefit.
For the energy saving of system of enterprise's entirety, mainly realized by the management measure around enterprise's overall energy consumption, it can
With by tool mainly have the automatically controlling of equipment component or production line, energy management information system etc..These measures make
With, positive effect is played for the energy stabilizing supply in region, it to a certain extent also can energy saving consumption.But this
The adjustment effect of a little measures is limited, lacks necessary regulating measure especially for the peak valley balance of supply of electric power.
The enterprise of chemistry, field of metallurgy, the energy used have coal, oil, combustion gas, electricity, steam etc., and energy structure is more multiple
It is miscellaneous, how stability and high efficiency use the energy, be always need research the problem of.Especially in recent years, with power-saving technology and section
The progress that can be managed not only is wanted energy saving consumption, but also effectively to be adjusted in conjunction with the peak valley balance of supply of electric power.
Energy development " 13 " planning proposes to actively develop energy storage demonstration project construction, promotion energy-storage system and new energy, electric power
System coordination optimization operation.
In photo-thermal power generation field and household heating field, has there is solid heat reservoir, phase-change heat accumulation system, electricity in the country
Heat reservoir, but by heat reservoir for chemistry, the local various energy resources Internet of Things of field of metallurgy relevant industries, as in electric power
The regulating measure of user side, there is presently no patent reports.
Utility model content
For the industries such as Ferrous Metallurgy, nonferrous metallurgy, cement, petrochemical industry, ceramics, chemical industry, glass, more than existing factory
Heat or the use approach of by-product gas mainly produce steam for generating electricity or directly using, and this occupation mode can be from amount
Aspect recovery waste heat complementary energy, but cannot solve the problems, such as that economy can at times.
It is difficult to depth optimization scheduling for various energy resources in the local of chemistry, metallurgy industry at this stage and reasonable employment shows
Shape, the utility model are provided a kind of local various energy resources optimization Internet of Things adjusted based on heat accumulation, i.e., are recycled in residual heat and energy
Using heat-storing device is arranged in system, using heat-storing device as regulating measure, needed to store or discharge heat according to scheduling.
The technical solution adopted in the utility model is：Heat accumulation is set in newly-built or transformation residual heat and energy recycling system
Device is equipped with control valve, and is controlled according to scheduling, the heat that air, steam or other heat-transfer working mediums are carried
Storage or release as needed.Most typically, a part of heat is stored in the paddy electricity period using heat reservoir, reduces power generation
Amount；In peak potential period heat release, increase generated energy.
The use of the new type provides a kind of local various energy resources optimization Internet of Things adjusted based on heat accumulation, for recycling power generation
System, including：
The boiler of steam is generated using hot-air, high temperature refrigerant or fuel；
Heat-storing device, the heat-storing device are connected with the boiler；
Turbine generator equipment, the turbine generator equipment are connected with the boiler, to be generated electricity using the steam；
Substation, the substation are connected with the turbine generator equipment, for being sent out the turbine generator equipment
Electric power is surfed the Internet and from external electrical network by electricity；
Condenser, the condenser are arranged between the boiler and the turbine generator equipment；
Water pump, the water pump are arranged between the boiler and the condenser；
Wind turbine, the wind turbine are connected with the boiler or the heat-storing device；And
Regulating valve, the regulating valve are connected with the boiler or the heat-storing device.
Optionally, further include temperature-decreased pressure reducer, the temperature-decreased pressure reducer is connected with the boiler, for supplying the steam
To user.
The utility model has the beneficial effects that：The paddy electricity period can be realized mostly from power grid power purchase, and peak potential period it is few from
Power grid power purchase provides the peak valley balance adjustment means of power consumer side, for power grid electric load balance provide one kind can
By ground approach.Positive effect of the utility model in terms of electric load adjusting is compared, heat accumulation experiment show that storage, exothermic process are made
At energy loss be less than 10%, can ignore.Country implements to promote the power balance of supply of electric power side and user side
Paddy electricity policy of rewards, thus for enterprise, economic benefit can be created using the art of this patent.
Description of the drawings
The utility model utilizes pattern for the common residual heat and energy of chemistry, metallurgy industry, gives several application models,
It further illustrates below in conjunction with the accompanying drawings.
Fig. 1 is to use air as heat-transfer working medium, and the local various energy resources adjusted based on heat accumulation for waste heat recovery are excellent
Compound is networked.
Fig. 2 is to utilize specific heat-transfer working medium, and the local various energy resources adjusted based on heat accumulation for waste heat recovery optimize object
Networking.
Fig. 3 is to use steam as heat-transfer working medium, and the local various energy resources adjusted based on heat accumulation for waste heat recovery are excellent
Compound is networked.
Fig. 4 is to use steam as heat-transfer working medium, the local adjusted based on heat accumulation for fuel recoveries such as by-product gas
Various energy resources optimize Internet of Things.
Fig. 5 is the local various energy resources optimization object adjusted based on heat accumulation of a set of waste heat recovery and a set of fuel recovery parallel
Networking.
1. boiler in figure, 2. steam turbines, 3. generators, 4. substations, 5. heat-storing devices, 6. condensers, 7. water pumps, 8. send
Wind turbine, 9. air-introduced machines, 10. electric control valves, 11. electric gate valves, 12. temperature-decreased pressure reducers
Specific implementation mode
In Fig. 1, in the heat accumulation stage, the waste heat of recycling is transmitted by hot-air, and a part is sent to waste heat boiler (1), another
Part is sent to heat-storing device (5), still carries heat by the hot-air of heat-storing device (5), continues to be sent to waste heat boiler (1)；
The residual heat resources of exothermic phase, recycling are all sent to waste heat boiler by hot-air, while cold air is passed through heat-storing device
(5), waste heat boiler (1) is sent into after being heated into hot-air；Hot-air becomes cold air discharge after waste heat boiler (1) heat exchange, remaining
The steam that heat boiler generates is sent to steam turbine (2), and driving steam turbine (2) and generator (3) power generation, generator (3) electricity are sent
To substation (4)；Substation (4) powers to power consumer；By regulating valve (10) adjust heat-storing device (5) quantity of heat storage and
Thermal discharge, can be with the generated energy of regulator generator (3), and then adjusts purchase of electricity of the substation (4) from power grid；The size of quantity of heat storage
It is set according to the load regulation range of steam turbine and generator.
In Fig. 2, in the heat accumulation stage, the waste heat of recycling is transmitted by high temperature refrigerant, is sent to heat-storing device (5)；In heat release rank
Section, heat-storing device (5) is passed through by cold air, and waste heat boiler (1) is sent into after being heated into hot-air；Hot-air is in waste heat boiler (1)
Become cold air discharge after heat exchange, the steam that waste heat boiler generates is sent to steam turbine (2), driving steam turbine (2) and generator (3)
Power generation, generator (3) electricity are sent to substation (4)；Substation (4) powers to power consumer；It is adjusted by regulating valve (10)
The quantity of heat storage and thermal discharge of heat-storing device (5), can be with the generated energy of regulator generator (3), and then adjusts substation (4) from power grid
Purchase of electricity；The size of quantity of heat storage is set according to the load regulation range of steam turbine and generator.Fig. 2 is the supplement to Fig. 1,
That is when residual heat resources are discontinuous, or in the needs for improving waste heat recovery efficiency, carried out using specific heat-transfer working medium
Waste heat recovery, therefore the utility model gives a kind of local various energy resources optimization Internet of Things application model shown in Fig. 2.
In Fig. 3, the waste heat of recycling is transmitted by hot-air, is sent to waste heat boiler (1), generates steam；In the heat accumulation stage, one
Some vapor is sent to steam turbine (2), and driving steam turbine (2) and generator (3) power generation, another part steam are sent to heat-storing device
(5), become condensed water after heat accumulation；In exothermic phase, the steam that waste heat boiler (1) generates all is sent to steam turbine (2), will
Condensed water is sent to heat-storing device (5) heat exchange, generates steam, steam turbine (2), steam drive steam turbine are sent to after boiler overheating
(2) it generates electricity with generator (3)；Generator (3) electricity is sent to substation (4), and substation (4) powers to power consumer；Pass through
Regulating valve (10) adjusts the quantity of heat storage and thermal discharge of heat-storing device (5), can be with the generated energy of regulator generator (3), and then adjusts
Purchase of electricity of the substation (4) from power grid；The size of quantity of heat storage is set according to the load regulation range of steam turbine and generator.
In Fig. 4, the flammable working medium of recycling is sent to boiler (1), generates steam；In the heat accumulation stage, a part of steam is sent to vapour
Turbine (2), driving steam turbine (2) and generator (3) power generation, another part steam are sent to heat-storing device (5), become after heat accumulation
At condensed water；In exothermic phase, the steam that waste heat boiler (1) generates all is sent to steam turbine (2), and condensed water is sent to heat accumulation dress
(5) heat exchange is set, steam is generated, steam turbine (2), steam drive steam turbine (2) and generator (3) hair are sent to after boiler overheating
Electricity；Generator (3) electricity is sent to substation (4), and substation (4) powers to power consumer；It is adjusted and is stored up by regulating valve (10)
The quantity of heat storage and thermal discharge of thermal (5), can be with the generated energy of regulator generator (3), and then adjusts substation (4) from power grid
Purchase of electricity；The size of quantity of heat storage is set according to the load regulation range of steam turbine and generator.
Fig. 5 gives a set of exhaust heat recovery power generation and a set of fuel recovery electricity generation system accesses the same substation jointly
Model is adjusted, i.e., waste heat recovery participates in energy storage adjusting, fuel recovery is not involved in the model of energy storage adjusting.In Fig. 4, in heat accumulation rank
Section, the waste heat of recycling are transmitted by hot-air, and a part is sent to waste heat boiler (1), and another part is sent to heat-storing device (5), warp
The hot-air for crossing heat-storing device (5) still carries heat, continues to be sent to waste heat boiler (1)；In exothermic phase, the residual heat resources of recycling
It is all sent to waste heat boiler by hot-air, while cold air is passed through heat-storing device (5), waste heat is sent into after being heated into hot-air
Boiler (1)；Hot-air becomes cold air discharge after waste heat boiler (1) heat exchange, and the steam that waste heat boiler generates is sent to steam turbine
(2), driving steam turbine (2) and generator (3) power generation, generator (3) electricity are sent to substation (4)；Substation (4) gives electric power
Customer power supply；Steam turbine (2) can be arranged to extraction steam turbine, and the low-pressure steam of generation supplies steam user；Fuel boiler
A steam part for generation supplies steam user by steam converter valve (11)；Heat-storing device (5) is adjusted by regulating valve (10)
Quantity of heat storage and thermal discharge, can be with the generated energy of regulator generator (3), and then adjust purchase of electricity of the substation (4) from power grid；Storage
The size of heat is set according to the load regulation range of steam turbine and generator.
When a set of or more waste heat recovery generating system of substation access and a set of or more fuel recovery power generation system
When system, it can refer to the model that Fig. 1, Fig. 2, Fig. 3, Fig. 4 are provided and be combined, work(is adjusted at times by adjusting quantity of heat storage realization
Energy.
Claims (2)
1. a kind of local various energy resources adjusted based on heat accumulation optimize Internet of Things, for recycling electricity generation system, including：
The boiler of steam is generated using hot-air, high temperature refrigerant or fuel；
Heat-storing device, the heat-storing device are connected with the boiler；
Turbine generator equipment, the turbine generator equipment are connected with the boiler, to be generated electricity using the steam；
Substation, the substation are connected with the turbine generator equipment, for by turbine generator equipment institute electricity
It surfs the Internet and from external electrical network by electricity；
Condenser, the condenser are arranged between the boiler and the turbine generator equipment；
Water pump, the water pump are arranged between the boiler and the condenser；
Wind turbine, the wind turbine are connected with the boiler or the heat-storing device；And
Regulating valve, the regulating valve are connected with the boiler or the heat-storing device.
2. local various energy resources according to claim 1 optimize Internet of Things, which is characterized in that further include temperature-decreased pressure reducer,
The temperature-decreased pressure reducer is connected with the boiler, for supplying the steam to user.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721555944.0U CN207892667U (en) | 2017-11-20 | 2017-11-20 | Optimize Internet of Things based on the local various energy resources that heat accumulation is adjusted |
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|---|---|---|---|
| CN201721555944.0U CN207892667U (en) | 2017-11-20 | 2017-11-20 | Optimize Internet of Things based on the local various energy resources that heat accumulation is adjusted |
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| CN207892667U true CN207892667U (en) | 2018-09-21 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109812306A (en) * | 2017-11-20 | 2019-05-28 | 思安新能源股份有限公司 | Optimize Internet of Things based on the local various energy resources that heat accumulation is adjusted |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109812306A (en) * | 2017-11-20 | 2019-05-28 | 思安新能源股份有限公司 | Optimize Internet of Things based on the local various energy resources that heat accumulation is adjusted |
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