CN208778055U - A kind of surplus energy utility electricity generation system - Google Patents
A kind of surplus energy utility electricity generation system Download PDFInfo
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- CN208778055U CN208778055U CN201821015179.8U CN201821015179U CN208778055U CN 208778055 U CN208778055 U CN 208778055U CN 201821015179 U CN201821015179 U CN 201821015179U CN 208778055 U CN208778055 U CN 208778055U
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Abstract
The utility model discloses a kind of surplus energy utility electricity generation systems.The surplus energy utility electricity generation system includes multiple subsystems, substation and control equipment, subsystem includes the first subsystem and the second subsystem, first subsystem is used to generate electricity using the first substance, second subsystem is used to generate electricity using the second substance, substation can receive the electricity and supplying power for outside of multiple subsystem conveyings, and control equipment enters the amount of the input substance of multiple subsystems for control respectively.According to surplus energy utility electricity generation system provided by the utility model, it may be implemented in specific period heat accumulation, also it may be implemented in special time period heat release, to adjust surplus energy utility electricity generation system in the generated energy of special time period, and then entire industrial park is adjusted for the purchase of electricity of power grid, effective guarantee is provided for industrial park electricity consumption, realizes the stabilization of industrial park electricity consumption.
Description
Technical field
The utility model relates to industrial exhaust heats to utilize field, more particularly, to a kind of surplus energy utility electricity generation system.
Background technique
In some industrial parks at home, especially in the industrial enterprise with fields such as metallurgy, chemical industry and petrochemical industry
In garden, it can generate produced by a large amount of industrial exhaust heat, such as energy entrained by industrial wastewater, waste heat boiler or gas fired-boiler
Energy entrained by steam.Utilization for the various energy in garden is currently each enterprise each with but there is no will
Garden is as an energy resource system, and garden is also still weak using the measure of reasonable " peak load shifting ".
Therefore, it is necessary to a kind of surplus energy utility electricity generation systems, at least to be partially solved problems of the prior art.
Utility model content
A series of concept of reduced forms is introduced in utility model content part, this will be in specific embodiment part
Middle further description.The utility model content part of the utility model is not meant to attempt to limit claimed
Technical solution key feature and essential features, do not mean that the guarantor for attempting to determine technical solution claimed more
Protect range.
It is according to the present utility model in a first aspect, providing a kind of complementary energy benefit in order at least be partially solved the above problem
With electricity generation system, the surplus energy utility electricity generation system includes:
Multiple subsystems, the subsystem include:
First subsystem, first subsystem are used to generate electricity using the first substance, and first subsystem includes first
Heat-exchange apparatus, first heat-exchange apparatus can absorb first substance and can generate to be generated for the first of power generation
Object；
Second subsystem, second subsystem are used to generate electricity using the second substance, and second subsystem includes:
Second heat-exchange apparatus, second heat-exchange apparatus can absorb second substance and can generate for sending out
First product of electricity；
Second heat accumulation equipment, second heat accumulation equipment can switch between heat accumulation state and heat release state, when described
When second heat accumulation equipment is in the heat accumulation state, second heat accumulation equipment and second heat-exchange apparatus are in fluid communication,
Second heat accumulation equipment can absorb and store the energy of first product and generate third product；When described second
When heat accumulation equipment is in the heat release state, the third product can absorb the energy stored in second heat accumulation equipment
And generate first product for being used for power generation；
Substation, the substation can receive the electricity and supplying power for outside of the multiple subsystem conveying；With
Equipment is controlled, the control equipment enters the amount of the input substance of the multiple subsystem for control respectively.
Multiple heat accumulation equipments are provided with according in surplus energy utility electricity generation system provided by the utility model, may be implemented in spy
Fixed period heat accumulation, also may be implemented in special time period heat release, to adjust surplus energy utility electricity generation system in specific time
The generated energy of section, and then entire industrial park is adjusted for the purchase of electricity of power grid, effective guarantor is provided for industrial park electricity consumption
Barrier realizes the stabilization of industrial park electricity consumption.
Optionally, first subsystem further includes the first heat accumulation equipment, and first heat accumulation equipment can be in heat accumulation shape
Switch between state and heat release state,
When first heat accumulation equipment is in the heat accumulation state, first heat accumulation equipment can absorb and store institute
It states the energy of the first substance and generates the second product；
When first heat accumulation equipment is in the heat release state, first heat accumulation equipment and first heat exchange
Equipment is in fluid communication, and second product can absorb the energy stored in first heat accumulation equipment and generate described first
Substance, first heat-exchange apparatus can absorb first substance of generation and can generate first product.
According to this programme, the first subsystem can also be realized in specific period heat accumulation, also may be implemented specific
Period heat release.
Optionally, first subsystem further include:
First apparatus for feeding, first apparatus for feeding and first heat-exchange apparatus are in fluid communication, for conveying
The first substance is stated into first heat-exchange apparatus, and when first heat accumulation equipment is in the heat accumulation state, institute
It states the first apparatus for feeding and first heat accumulation equipment is in fluid communication, for conveying first substance into first heat accumulation
Equipment；
First discharging equipment, when first heat accumulation equipment is in the heat accumulation state, first discharging equipment with
First heat accumulation equipment is in fluid communication, for second product to be discharged from first heat accumulation equipment；With
First circulation equipment, when first heat accumulation equipment is in the heat release state, the first circulation equipment with
First heat accumulation equipment is in fluid communication, for conveying second product into first heat accumulation equipment.
According to this programme, the first subsystem can be also avoided well using the first substance and the energy of the first substance
Each substance in system is obscured.
Optionally, second subsystem further include:
Second apparatus for feeding, second apparatus for feeding and second heat-exchange apparatus are in fluid communication, for conveying
The second substance is stated into second heat-exchange apparatus；
Second discharging equipment, when second heat accumulation equipment is in the heat accumulation state, second discharging equipment with
Second heat accumulation equipment is in fluid communication, for the third product to be discharged from second heat accumulation equipment；With
Second circulation equipment, when second heat accumulation equipment is in the heat release state, the second circulation equipment with
Second heat accumulation equipment is in fluid communication, for conveying the third product into second heat accumulation equipment.
According to this programme, the second son can be also avoided well using the second substance and the energy of the first product
Each substance in system is obscured.
Optionally, the subsystem further includes third subsystem, and the third subsystem is used to generate electricity using third substance,
The third subsystem includes:
Third heat-exchange apparatus, the third heat-exchange apparatus can absorb the third substance and can generate for sending out
First product of electricity；With
Third heat accumulation equipment, the third heat accumulation equipment can switch between heat accumulation state and heat release state, when described
When third heat accumulation equipment is in the heat accumulation state, the third heat-exchange apparatus and the third heat accumulation equipment are in fluid communication,
The third heat accumulation equipment can absorb and store the energy of first product and generate the third product；When described
When third heat accumulation equipment is in heat release state, the third product can absorb the energy stored in the third heat accumulation equipment
And generate first product.
According to this programme, multiple subsystems may be implemented and work together, many kinds of substance can be absorbed simultaneously, improve the energy
Utilization rate.
Optionally, the third subsystem further include:
Third apparatus for feeding, the third apparatus for feeding and the third heat-exchange apparatus are in fluid communication, for conveying
Third substance is stated into the third heat-exchange apparatus；
Third discharging equipment, when the third heat accumulation equipment is in the heat accumulation state, the third discharging equipment with
The third heat accumulation equipment is in fluid communication, for the third product to be discharged from the third heat accumulation equipment；With
Third recycle unit, when the third heat accumulation equipment is in the heat release state, the third recycle unit with
The third heat accumulation equipment is in fluid communication, for conveying the third product into the third heat accumulation equipment.
According to this programme, third can be also avoided well using third substance and the energy of the first product
Each substance in system is obscured.
Optionally, the surplus energy utility electricity generation system further include:
First generating equipment, first generating equipment and first heat-exchange apparatus are in fluid communication, first hair
Electric equipment can absorb first product that first heat-exchange apparatus generates and generate electricity；
Second generating equipment, second generating equipment and second heat-exchange apparatus are in fluid communication, second hair
Electric equipment can absorb first product that second heat-exchange apparatus generates and generate electricity,
The electricity that the electricity and second generating equipment that first generating equipment generates generate is collected to the power transformation
It stands.
According to this programme, the electricity that subsystems generate respectively can be distributed unitedly, entire garden is enabled to make
Use the electricity of subsystems generation.
Optionally, first substance is hot-air, and second substance is high temperature refrigerant, and the third substance is flammable
Working medium.
According to this programme, convenient for materials.
Optionally, first product is steam, and second product is cold air, and the third product is solidifying
It bears water.
According to this programme, the product of generation is convenient for utilization.
Detailed description of the invention
The following drawings of the utility model is used to understand the utility model in this as a part of the utility model.Attached drawing
In show the embodiments of the present invention and its description, for explaining the device and principle of the utility model.In the accompanying drawings,
Fig. 1 is the schematic diagram according to a kind of surplus energy utility electricity generation system of preferred embodiment of the utility model.
Description of symbols:
100: 110: the first subsystem of surplus energy utility electricity generation system
111: the first apparatus for feeding, 112: the first heat-exchange apparatus
113: the first heat accumulation equipment, 114: the first discharging equipment
115: 116: the first generating equipment of first circulation equipment
117: the first steam turbine, 127: the second steam turbine
137: 118: the first generator of third steam turbine
128: the second generators 138: third generator
120: the second subsystem, 121: the second apparatus for feeding
122: the second heat-exchange apparatus, 123: the second heat accumulation equipment
124: the second discharging equipments 125: second circulation equipment
126: the second generating equipments 130: third subsystem
131: third apparatus for feeding 132: third heat-exchange apparatus
133: third heat accumulation equipment 134: third discharging equipment
135: third recycle unit 136: third generating equipment
140: substation
151: the first regulating valve, 152: the second regulating valve
153: 154: the four regulating valve of third regulating valve
155: the five regulating valve, 156: the six regulating valve
161: the first gate valve, 162: the second gate valve
163: 164: the four gate valve of third gate valve
165: the five gate valve, 166: the six gate valve
167: the seven gate valve, 168: the eight gate valve
169: the nine gate valve, 171: the first water pump
172: the second water pumps 173: third water pump
174: the four water pump, 175: the five water pump
181: the first pressure fan, 182: the second pressure fan
183: 184: the four pressure fan of third pressure fan
185: the first air-introduced machine, 186: the second air-introduced machine
187: 191: the first condenser of third air-introduced machine
192: the second condensers 193: third condenser
Specific embodiment
In the following description, a large amount of concrete details are given more thoroughly to manage in order to provide to the utility model
Solution.It is, however, obvious to a person skilled in the art that the utility model may not need it is one or more of these thin
It saves and is carried out.In other examples, in order to avoid obscuring with the utility model, for more well known in the art
Technical characteristic is not described.
In order to thoroughly understand the utility model, detailed structure will be proposed in following description, it is practical to illustrate
It is novel.Obviously, the execution of the utility model is not limited to the specific details that the those skilled in the art are familiar with.This reality
It is described in detail as follows with novel preferred embodiment, however other than these detailed descriptions, the utility model can also have it
His embodiment, should not be construed as being limited to embodiments presented herein.
It should be understood that the purpose of term as used herein is only that description specific embodiment and not as originally practical
Novel limitation, " one " of singular, "one" and " described/should " be also intended to include plural form, unless context understands
Point out other mode.When the term " comprising " and/or " including " is used in this specification, indicate there are the feature,
Entirety, step, operation, element and/or component, but do not preclude the presence or addition of other one or more features, entirety, step,
Operation, element, component and/or their combination.Term " on " used in the utility model, "lower", "front", "rear",
"left", "right" and similar statement for illustrative purposes only, not limit.
The cited such as ordinal number of " first " and " second " is only to identify in the utility model, without any
Other meanings, such as specific sequence etc..Moreover, for example, term " first component " itself does not imply that depositing for " second component "
Term " second component " does not imply that the presence of " first component " in itself.
Hereinafter, specific embodiment of the utility model is described in more detail with reference to the accompanying drawings, these attached drawings are shown
The representative embodiment of the utility model is not to limit the utility model.
Present embodiment provides a kind of surplus energy utility electricity generation system 100.Surplus energy utility electricity generation system 100 can be stored up effectively
The substance depositing industrial exhaust heat and being discharged in process of production using enterprise, such as steam, high temperature substance or combustible etc..
In order to be taken well using the substance generated in production process, and by the substance generated in production process
The energy of band stores well and stored energy is effectively utilised, as shown in Figure 1, the utility model
The surplus energy utility electricity generation system 100 of one preferred embodiment can including multiple subsystems, control equipment and substation, substation
To receive the electricity and supplying power for outside of multiple subsystem conveyings.Preferably, subsystem may include first the 110, second son of subsystem
System 120 and third subsystem 130.
First subsystem 110 can be used for generating electricity using the first substance, and the first substance can be hot-air.Specifically,
First subsystem 110 may include the first apparatus for feeding 111, the first heat-exchange apparatus 112, the first heat accumulation equipment 113, first go out
Expect equipment 114, first circulation equipment 115 and the first generating equipment 116.
First substance is transported in the first heat-exchange apparatus 112 by the first apparatus for feeding 111 for providing the first substance.
Specifically, the first apparatus for feeding 111 and the first heat-exchange apparatus 112 are in fluid communication, first from the first apparatus for feeding 111
Substance can enter in the first heat-exchange apparatus 112.First heat-exchange apparatus 112 can absorb the first substance and can generate use
In the first product of power generation, the first heat-exchange apparatus 112 can be boiler.For example, when the first substance is hot-air, first
Product can be steam.
First generating equipment 116 can be in fluid communication with the first heat-exchange apparatus 112, for absorbing the first heat-exchange apparatus
112 the first products generated simultaneously generate electricity.First generating equipment 116 may include the first steam turbine 117 and the first power generation
Machine 118, the first steam turbine 117 to convert mechanical work for the thermal energy of steam, and then can drive first using steam as power
The power generation of generator 118 generates electricity.The electricity that first generator 118 generates can be delivered to substation 140, and substation 140 wraps
The local transformer of industrial park is included, local transformer can receive the electricity of the first generator 118 generation and to industrial park
Power consumer power supply.First heat accumulation equipment 113 is connected between the first apparatus for feeding 111 and the first discharging equipment 114, and
It is connected to the first heat-exchange apparatus 112 and first circulation equipment 115.First heat accumulation equipment 113 can be in heat accumulation state and heat release
Switch between state, is in heat accumulation state and heat release state simultaneously to avoid the first heat accumulation equipment 113, avoids the first heat accumulation and set
Energy and substance obscures in standby 113.Specifically, the first heat accumulation equipment 113 can be controlled with controlled device, in heat accumulation state
Switch between heat release state.When the first heat accumulation equipment 113 is in heat accumulation state, the first apparatus for feeding 111 and the first heat accumulation
Equipment 113 is in fluid communication, and the first substance from the first apparatus for feeding 111 can enter in the first heat accumulation equipment 113.First storage
Hot equipment 113 can be absorbed and store the energy of the first substance and generates the second product.For example, when the first substance is hot-air
When, the second product can be cold air.
First discharging equipment 114 is connected to the first heat accumulation equipment 113 and the first heat-exchange apparatus 112, above-mentioned for being discharged
The second product.Specifically, when the first heat accumulation equipment 113 is in heat accumulation state, the first discharging equipment 114 and the first heat accumulation
Equipment 113 is in fluid communication.That is, the first substance is by the first heat accumulation when the first heat accumulation equipment 113 is in heat accumulation state
Equipment 113 absorbs the second product generated after energy can be discharged via the first discharging equipment 114.
When the first heat accumulation equipment 113 is in heat release state, first circulation equipment 115 is for providing the second product (example
Such as cold air) and the second product is transported in the first heat accumulation equipment 113.Specifically, first circulation equipment 115 and first
Heat accumulation equipment 113 is in fluid communication, and the first heat accumulation equipment 113 can be absorbed in the first heat accumulation equipment 113 and deposited for the second product
The energy of storage simultaneously generates the first substance.Second product may include the cold air in atmospheric environment, also may include when first
The cold air that the first discharging equipment 114 is discharged when heat accumulation equipment 113 is in heat accumulation state.
First heat accumulation equipment 113 can provide the first substance of generation and the first substance is transported to the first heat exchange and set
In standby 112.Specifically, when the first heat accumulation equipment 113 is in heat release state, the first heat accumulation equipment 113 can also be with the first warm
Switching equipment 112 is in fluid communication, and the first substance from the first heat accumulation equipment 113 can enter the first heat-exchange apparatus 112
In.First heat-exchange apparatus 112 can absorb the first substance of generation and can generate the first product, for the first hair
Electric equipment 116 generates electricity.
In order to improve the efficiency of the first subsystem 110, the first apparatus for feeding 111 can continue the first substance of offer and enter
In first heat-exchange apparatus 112.When the first heat accumulation equipment 113 is in heat release state, the first heat accumulation equipment 113 can provide
One substance enters the first heat-exchange apparatus 112.First heat-exchange apparatus 112 can be absorbed simultaneously from the first apparatus for feeding
111 the first substance and the first substance from the first heat accumulation equipment 113 simultaneously generate the first product, for the first power generation
Equipment 116 generates electricity.
Second subsystem 120 can be used for generating electricity using the second substance, and the second substance can be high temperature refrigerant.Specifically
It says, the second subsystem 120 may include the second apparatus for feeding 121, the second heat-exchange apparatus 122, the second heat accumulation equipment 123,
Two discharging equipments 124, second circulation equipment 125 and the second generating equipment 126.
Second substance is transported in the second heat-exchange apparatus 122 by the second apparatus for feeding 121 for providing the second substance.
Specifically, the second apparatus for feeding 121 and the second heat-exchange apparatus 122 are in fluid communication, second from the second apparatus for feeding 121
Substance can enter in the second heat-exchange apparatus 122, and the second heat-exchange apparatus 122 can be boiler.Second heat-exchange apparatus 122
The second substance can be absorbed and the first product for power generation can be generated.For example, when the second substance is high temperature refrigerant, the
One product can be steam.
Second generating equipment 126 can be in fluid communication with the second heat-exchange apparatus 122, for absorbing the second heat-exchange apparatus
122 the first products generated simultaneously generate electricity.Second generating equipment 126 may include the second steam turbine 127 and the second power generation
Machine 128, the second steam turbine 127 to convert mechanical work for the thermal energy of steam, and then can drive second using steam as power
The power generation of generator 128 generates electricity.The electricity that second generator 128 generates can be delivered to substation 140, and substation 140 wraps
The local transformer of industrial park is included, local transformer can receive the electricity of the second generator 128 generation and to industrial park
Power consumer power supply.
Second heat accumulation equipment 123 is connected between the second heat-exchange apparatus 122 and the second discharging equipment 124, and is connected
To second circulation equipment 125.Second heat accumulation equipment 123 can switch between heat accumulation state and heat release state, to avoid second
Heat accumulation equipment 123 is in heat accumulation state and heat release state simultaneously, avoids the mixed of energy and substance in the second heat accumulation equipment 123
Confuse.Specifically, the second heat accumulation equipment 123 can be controlled with controlled device, to switch between heat accumulation state and heat release state.When
When second heat accumulation equipment 123 is in heat accumulation state, the second heat-exchange apparatus 122 and the second heat accumulation equipment 123 are in fluid communication, and come
It can enter in the second heat accumulation equipment 123 from the first product of the second heat-exchange apparatus 122.Second heat accumulation equipment 123 can be with
It absorbs and stores the energy of the first product and generate third product.For example, third generates when the first product is steam
Object can be condensed water.
Second discharging equipment 124 is connected to the second heat accumulation equipment 123, for above-mentioned third product to be discharged.Specifically,
When the second heat accumulation equipment 123 is in heat accumulation state, the second discharging equipment 124 and the second heat accumulation equipment 123 are in fluid communication.Also
It is to say, when the second heat accumulation equipment 123 is in heat accumulation state, the first product is absorbed by the second heat accumulation equipment 123 after energy
The third product of generation can be discharged via the second discharging equipment 124.
When the second heat accumulation equipment 123 is in heat release state, second circulation equipment 125 is for providing third product (example
Such as condensed water) and third product is transported in the second heat accumulation equipment 123, third product can be when the second heat accumulation is set
Standby 123 condensed waters generated when being in heat accumulation state, are also possible to the condensed water of other equipment generation.Specifically, second circulation
Equipment 125 and the second heat accumulation equipment 123 are in fluid communication, and the second storage can be absorbed in the second heat accumulation equipment 123 in third product
The energy and the first product of generation that hot equipment 123 is stored, for example, the first product can be steam.
When the second heat accumulation equipment 123 is in heat release state, the second heat accumulation equipment 123 can provide the first product and
First product is transported in the second heat-exchange apparatus 122.Specifically, the second heat accumulation equipment 123 can also be handed over the second heat
Exchange device 122 is in fluid communication, and the first product from the second heat accumulation equipment 123 can enter in the second heat-exchange apparatus 122.
Higher first product of temperature can be generated in first product in the second heat-exchange apparatus 122, for the second power generation
Equipment 126 generates electricity.
In order to improve the efficiency of the second subsystem 120, the second apparatus for feeding 121 can continue the second substance of offer and enter
In second heat-exchange apparatus 122.When the second heat accumulation equipment 123 is in heat release state, the second heat accumulation equipment 123 can also be provided
First product enters in the second heat-exchange apparatus 122.Second heat-exchange apparatus 122 can be absorbed simultaneously from the second charging
Second substance of equipment 121 and the first product from the second heat accumulation equipment 123 simultaneously generate higher first product of temperature
(hot steam), for the power generation of the second generating equipment 126.
The structure of third subsystem 130 is similar to the structure of the second subsystem 120, third subsystem 130 and the second subsystem
The difference of system 120 is that third subsystem 130 can use the power generation of third substance, and third substance can be flammable working medium.Equally
, third subsystem 130 may include third apparatus for feeding 131, third heat-exchange apparatus 132, third heat accumulation equipment 133,
Three discharging equipments 134, third recycle unit 135 and third generating equipment 136.
When third substance is flammable working medium, third heat-exchange apparatus 132 can absorb third substance and can generate use
In the first product of power generation, the first product can be steam.Third heat accumulation equipment 133 can be in heat accumulation state and heat release
Switch between state, when third heat accumulation equipment 133 is in heat accumulation state, third heat-exchange apparatus 132 and third heat accumulation equipment
133 are in fluid communication, and third heat accumulation equipment 133 can be absorbed and store the energy of the first product and generate third product.Example
Such as, when the first product is steam, third product can be condensed water.When third heat accumulation equipment 133 is in heat release state
When, third product can absorb the energy stored in third heat accumulation equipment 133 and generate the first product.
Surplus energy utility electricity generation system 100 further includes control equipment.As described above, control equipment is each for controlling respectively
Heat accumulation equipment switches between heat accumulation state and heat release state.Specifically, in an embodiment of the utility model, control
Equipment may include multiple regulating valves, gate valve and water pump.Regulating valve can be controlled separately into the first heat-exchange apparatus 112
The amount of one substance, the amount of the first substance of the first heat accumulation equipment 113, the second product into first heat accumulation equipment 113
Amount, into second heat-exchange apparatus 122 the second substance amount and enter the third substance of third heat-exchange apparatus 132
Amount.Water pump can be controlled separately into the second heat accumulation equipment 123 third product and enter the of third heat accumulation equipment 133
The amount of three products.Gate valve can be controlled separately the amount of the first product into the first generating equipment 116, generate electricity into second
The amount of the amount of first product of equipment 126 and the first product into third generating equipment 136.
When the second regulating valve 152 between the first apparatus for feeding 111 and the first heat accumulation equipment 113 is opened, first circulation is set
Standby 115 and the first the 4th regulating valve 154 between heat accumulation equipment 113 close, the first heat accumulation equipment 113 and the first heat-exchange apparatus
When third regulating valve 153 between 112 is closed, the first heat accumulation equipment 113 is in heat accumulation state.When first circulation equipment 115 with
The 4th regulating valve 154 between first heat accumulation equipment 113 is opened, between the first heat accumulation equipment 113 and the first heat-exchange apparatus 112
Third regulating valve 153 open, the second regulating valve 152 between the first apparatus for feeding 111 and the first heat accumulation equipment 113 is closed
When, the first heat accumulation equipment 113 is in heat release state.
When the third gate valve 163 between the second heat-exchange apparatus 122 and the second heat accumulation equipment 123 is opened, the second heat accumulation is set
Standby 123 and the second the 4th gate valve 164 between discharging equipment 124 open, second circulation equipment 125 and the second heat accumulation equipment 123
Between the first water pump 171 close, the 5th gate valve 165 between the second heat-exchange apparatus 122 and the second heat accumulation equipment 123 closes
When closing, the second heat accumulation equipment 123 is in heat accumulation state.First between second circulation equipment 125 and the second heat accumulation equipment 123
Water pump 171 is opened, and the 5th gate valve 165 between the second heat accumulation equipment 123 and the second heat-exchange apparatus 122 is opened, and the second heat is handed over
Third gate valve 163 between exchange device 122 and the second heat accumulation equipment 123 is closed, and the second heat accumulation equipment 123 is set with the second discharging
When the 4th gate valve 164 between standby 124 is closed, the second heat accumulation equipment 123 is in heat release state.
When the 7th gate valve 167 between third heat-exchange apparatus 132 and third heat accumulation equipment 133 is opened, third heat accumulation is set
The 8th gate valve 168 between standby 133 and third discharging equipment 134 is opened, third recycle unit 135 and third heat accumulation equipment 133
Between the second water pump 172 close, the 9th gate valve 169 between third heat-exchange apparatus 132 and third heat accumulation equipment 133 closes
When closing, third heat accumulation equipment 133 is in heat accumulation state.Second between third recycle unit 135 and third heat accumulation equipment 133
Water pump 172 is opened, and the 9th gate valve 169 between third heat accumulation equipment 133 and third heat-exchange apparatus 132 is opened, and third heat is handed over
The 7th gate valve 167 between exchange device 132 and third heat accumulation equipment 133 is closed, and third heat accumulation equipment 133 is set with third discharging
When the 8th gate valve 168 between standby 134 is closed, third heat accumulation equipment 133 is in heat release state.
Controlling equipment can also include multiple pressure fan.Specifically, control equipment may include that setting is set in the first charging
Standby 111 and first the first pressure fan 181 between heat-exchange apparatus 112 and the first heat accumulation equipment 113, in order to convey the first object
Matter enters the first heat-exchange apparatus 112 and the first heat accumulation equipment 113.Controlling equipment can also include being arranged in first circulation equipment
115 and first the second pressure fan 182 between heat accumulation equipment 113, in order to convey the second product into the first heat accumulation equipment
113.Control equipment can also include the third air-supply being arranged between the second apparatus for feeding 121 and the second heat-exchange apparatus 122
Machine 183, in order to convey the second substance into the second heat-exchange apparatus 122.Control equipment can also include setting third into
Expect the 4th pressure fan 184 between equipment 131 and third heat-exchange apparatus 132, enters third heat in order to convey third substance
Switching equipment 132.
Controlling equipment can also include multiple air-introduced machines.Specifically, control equipment may include and the first heat-exchange apparatus
112 the first air-introduced machines 185 being in fluid communication, when the first substance is hot-air, the first air-introduced machine 185 can contribute to the first heat
Cold air (the second product) discharge generated in the air and the first heat accumulation equipment 113 generated in switching equipment 112.Control
Equipment can also include the second air-introduced machine 186 being in fluid communication with the second heat-exchange apparatus 122, when the second substance is high temperature refrigerant
When, the second air-introduced machine 186 can contribute to the cryogenic fluid generated in the second heat-exchange apparatus 122 discharge.Control equipment may be used also
To include the third air-introduced machine 187 being in fluid communication with third heat-exchange apparatus 132, when third substance is flammable working medium, third
Air-introduced machine 187 can contribute to the flue gas generated in third heat-exchange apparatus 132 discharge.
Control equipment can also be including multiple condensers and the water pump being connected to condenser fluid.Specifically, equipment is controlled
It may include the first condenser 191 and third water pump being arranged between the first generating equipment 116 and the first heat-exchange apparatus 112
173, to be used for 112 water supply of the first heat-exchange apparatus.Control equipment may include being arranged in the second generating equipment 126 and second
The second condenser 192 and the 4th water pump 174 between heat-exchange apparatus 122, to be used for 122 water supply of the second heat-exchange apparatus.
Controlling equipment may include the third condenser 193 being arranged between third generating equipment 136 and third heat-exchange apparatus 132
With the 5th water pump 175, for 132 water supply of third heat-exchange apparatus.
It is retouched in detail below in conjunction with first subsystem 110 course of work of the Fig. 1 to surplus energy utility electricity generation system 100
It states.
When the first heat accumulation equipment 113 is in heat accumulation state, the first apparatus for feeding 111 and the first heat-exchange apparatus 112 flow
Body connection, the first heat-exchange apparatus 112 and the first generating equipment 116 are in fluid communication, and the first apparatus for feeding 111 is set with the first heat accumulation
Standby 113 are in fluid communication, and the first heat accumulation equipment 113 and the first discharging equipment 114 are in fluid communication；And first circulation equipment 115 and
One heat accumulation equipment 113 disconnects connection, and the first heat accumulation equipment 113 is connected to the disconnection of the first heat-exchange apparatus 112.First substance can be with
It enters in the first heat-exchange apparatus 112, can also be entered in the first heat accumulation equipment 113 via the first apparatus for feeding 111.
For ease of description, the first substance is explained by taking hot-air as an example.
When the first heat accumulation equipment 113 is in heat accumulation state, hot-air, which exchanges heat to generate in the first heat-exchange apparatus 112, to be steamed
Vapour (the first product).Steam is discharged by the first heat-exchange apparatus 112, is entered in the first generating equipment 116 for generating electricity.The
The electricity that one generating equipment 116 generates is pooled in the substation 140 of garden, for the customer power supply to garden.First storage
Hot equipment 113 can be absorbed and store energy entrained by hot-air, and the first heat accumulation equipment 113 generates cold air, and (second generates
Object), cold air is discharged via the first discharging equipment 114.
When the first heat accumulation equipment 113 is in heat release state, 113 fluid of first circulation equipment 115 and the first heat accumulation equipment
Connection, the first heat accumulation equipment 113 and the first heat-exchange apparatus 112 are in fluid communication；And the first apparatus for feeding 111 is set with the first heat accumulation
Standby 113 disconnect connection.The first regulating valve 151 and the first heat between first apparatus for feeding 111 and the first heat-exchange apparatus 112
The first gate valve 161 between switching equipment 112 and the first generating equipment 116 may be at open state, to realize holding for the energy
It is continuous to utilize.
When the first heat accumulation equipment 113 is in heat release state, cold air can enter the via first circulation equipment 115
In one heat accumulation equipment 113, cold air absorbs life after the energy that the first heat accumulation equipment 113 is stored in the first heat accumulation equipment 113
At hot-air (the first substance).The cold air that first circulation equipment 115 provides both can be the first heat accumulation equipment 113 in heat accumulation mistake
The cold air generated in journey, and can come from the cold air in environment.Hot-air can be discharged from the first heat accumulation equipment 113 into
Enter in the first heat-exchange apparatus 112.Hot-air exchanges heat in the first heat-exchange apparatus 112 generates steam.Steam is handed over by the first heat
Exchange device 112 is discharged, and enters in the first generating equipment 116 for generating electricity.The electricity that first generating equipment 116 generates collects
Into the substation 140 of garden, for the customer power supply to garden.
It is retouched in detail below in conjunction with second subsystem 120 course of work of the Fig. 1 to surplus energy utility electricity generation system 100
It states.
Second apparatus for feeding 121 and the second heat-exchange apparatus 122 are in fluid communication.Second substance can be set via the second charging
Standby 121 enter in the second heat-exchange apparatus 122.For ease of description, the second substance is explained by taking high temperature refrigerant as an example
It is bright.When high temperature refrigerant enters in the second heat-exchange apparatus 122, high temperature refrigerant exchanges heat life in the second heat-exchange apparatus 122
At steam (the first product).Steam is discharged by the second heat-exchange apparatus 122, is entered in the second generating equipment 126 for sending out
Electricity.The electricity that second generating equipment 126 generates is pooled in the substation 140 of garden, for the customer power supply to garden.
When the second heat accumulation equipment 123 is in heat accumulation state, the second heat-exchange apparatus 122 and the second generating equipment 126 flow
Body connection, the second heat-exchange apparatus 122 and the second heat accumulation equipment 123 are in fluid communication, and the second heat accumulation equipment 123 is set with the second discharging
Standby 124 are in fluid communication；And second circulation equipment 125 is connected to the disconnection of the second heat accumulation equipment 123.
When the second heat accumulation equipment 123 is in heat accumulation state, steam can be entered via the second heat-exchange apparatus 122
In second heat accumulation equipment 123.When steam enters in the second heat accumulation equipment 123, the second heat accumulation equipment 123 can be absorbed and deposit
Energy entrained by steam is stored up, the second heat accumulation equipment 123 generates condensed water (third product), and condensed water is set via the second discharging
Standby 124 discharge.
When the second heat accumulation equipment 123 is in heat release state, 123 fluid of second circulation equipment 125 and the second heat accumulation equipment
Connection；And the second heat accumulation equipment 123 is connected to the disconnection of the second discharging equipment 124.Second apparatus for feeding 121 is set with the second heat exchange
The gate valve between regulating valve and the second heat-exchange apparatus 122 and the second generating equipment 126 between standby 122 may be at out
State is opened, to realize the sustainable utilization of the energy.
When the second heat accumulation equipment 123 is in heat release state, condensed water can enter the via second circulation equipment 125
In two heat accumulation equipments 123, condensed water absorbs life after the energy that the second heat accumulation equipment 123 is stored in the second heat accumulation equipment 123
At steam (the first product).The condensed water of second circulation equipment 125 both can be the second heat accumulation equipment 123 during heat accumulation
The condensed water of generation, and the condensed water that can be generated for other equipment.Steam can be discharged into from the second heat accumulation equipment 123
In two heat-exchange apparatus 122.Steam absorbs energy in the second heat-exchange apparatus 122 and generates the higher steam of temperature.Temperature compared with
High steam is discharged by the second heat-exchange apparatus 122, is entered in the second generating equipment 126 for generating electricity.Second generating equipment
126 electricity generated are pooled in the substation 140 of garden, for the customer power supply to garden.
Third subsystem 130 is used to generate electricity using third substance, and third substance can be flammable working medium, and third heat exchange is set
Standby 132 can absorb flammable working medium and generate flue gas, and flue gas can be discharged via third air-introduced machine 187.Third subsystem 130
The course of work it is similar with the course of work of the second subsystem 120, will not be described in great detail herein.
A kind of surplus energy utility electricity generation system for industrial park provided by the utility model contains two groups of waste heat recycling
Power generation sub-system and one group of fuel gas recycle power generation sub-system, and three groups of subsystems share a transformer.Certainly, this is practical new
The surplus energy utility electricity generation system of type can comprise more than three groups of above-mentioned subsystems, can also include multiple groups such as four groups, five groups
System, when the quantity of subsystem changes, the required generating set quantity grid-connected with transformer using in substation
It changes therewith.When there is steam user in industrial park, the utility model is applicable in simultaneously, it is only necessary to according to the vapour pressure of user
Power and flow demand obtain the steam of corresponding requirements by extracted steam from turbine or main steam pressure and temperature reducing, and steam pipe network are arranged.
Multiple heat accumulation equipments are provided in surplus energy utility electricity generation system provided by the utility model, heat accumulation equipment can combine
Multiple using energy source generating equipments are correspondingly arranged in heat reservoir.In this way, may be implemented in the recycling of residual heat and energy
Specific period heat accumulation, also may be implemented in special time period heat release, to adjust surplus energy utility electricity generation system when specific
Between section generated energy, and then adjust entire industrial park for the purchase of electricity of power grid.
Surplus energy utility electricity generation system provided by the utility model provides effective guarantee for industrial park electricity consumption, can also be with
By adjusting the quantity of heat storage and thermal discharge of heat accumulation equipment, the stabilization of industrial park electricity consumption is realized.In addition, this surplus energy utility power generation system
The heat accumulation in electricity consumption trough may be implemented in system, the heat release in electricity consumption wave crest, and then realizes " peak load shifting ", is conducive to the peace of power grid
Full even running.
Unless otherwise defined, the technology of technical and scientific term used herein and the technical field of the utility model
The normally understood meaning of personnel is identical.Term used herein is intended merely to describe specifically to implement purpose, it is not intended that limit
The utility model processed.The terms such as herein presented " portion ", " part " can both indicate single part, can also indicate more
The combination of a part.The terms such as herein presented " installation ", " setting " can both indicate that a component was attached directly to
Another component can also indicate that a component is attached to another component by middleware.Herein in an embodiment
Described in feature can be applied in combination another embodiment individually or with other features, unless this feature is another at this
It is not suitable for or is otherwise noted in one embodiment.
The utility model is illustrated through the foregoing embodiment, but it is to be understood that, above-described embodiment is
Purpose for illustrating and illustrating, and be not intended to limit the invention within the scope of described embodiment.Furthermore ability
Field technique personnel are it is understood that the utility model is not limited to above-described embodiment, and introduction according to the present utility model is also
More kinds of variants and modifications can be made, these variants and modifications all fall within the utility model range claimed with
It is interior.The protection scope of the utility model is defined by the appended claims and their equivalents.
Claims (9)
1. a kind of surplus energy utility electricity generation system, which is characterized in that the surplus energy utility electricity generation system includes:
Multiple subsystems, the subsystem include:
First subsystem, first subsystem are used to generate electricity using the first substance, and first subsystem includes that the first heat is handed over
Exchange device, first heat-exchange apparatus can absorb first substance and can generate the first product for power generation；
Second subsystem, second subsystem are used to generate electricity using the second substance, and second subsystem includes:
Second heat-exchange apparatus, second heat-exchange apparatus can absorb second substance and can generate for power generation
First product；
Second heat accumulation equipment, second heat accumulation equipment can switch between heat accumulation state and heat release state, when described second
When heat accumulation equipment is in the heat accumulation state, second heat accumulation equipment and second heat-exchange apparatus are in fluid communication, described
Second heat accumulation equipment can absorb and store the energy of first product and generate third product；When second heat accumulation
When equipment is in the heat release state, the third product can absorb the energy stored in second heat accumulation equipment and life
At first product for power generation；
Substation, the substation can receive the electricity and supplying power for outside of the multiple subsystem conveying；With
Equipment is controlled, the control equipment enters the amount of the input substance of the multiple subsystem for control respectively.
2. surplus energy utility electricity generation system according to claim 1, which is characterized in that first subsystem further includes first
Heat accumulation equipment, first heat accumulation equipment can switch between heat accumulation state and heat release state,
When first heat accumulation equipment is in the heat accumulation state, first heat accumulation equipment can absorb and store described
The energy of one substance simultaneously generates the second product；
When first heat accumulation equipment is in the heat release state, first heat accumulation equipment and first heat-exchange apparatus
It is in fluid communication, second product can absorb the energy stored in first heat accumulation equipment and generate first object
Matter, first heat-exchange apparatus can absorb first substance of generation and can generate first product.
3. surplus energy utility electricity generation system according to claim 2, which is characterized in that first subsystem further include:
First apparatus for feeding, first apparatus for feeding and first heat-exchange apparatus are in fluid communication, for conveying described the
One substance enters first heat-exchange apparatus, and when first heat accumulation equipment is in the heat accumulation state, described the
One apparatus for feeding and first heat accumulation equipment are in fluid communication, and set for conveying first substance into first heat accumulation
It is standby；
First discharging equipment, when first heat accumulation equipment is in the heat accumulation state, first discharging equipment with it is described
First heat accumulation equipment is in fluid communication, for second product to be discharged from first heat accumulation equipment；With
First circulation equipment, when first heat accumulation equipment is in the heat release state, the first circulation equipment with it is described
First heat accumulation equipment is in fluid communication, for conveying second product into first heat accumulation equipment.
4. surplus energy utility electricity generation system according to claim 1, which is characterized in that second subsystem further include:
Second apparatus for feeding, second apparatus for feeding and second heat-exchange apparatus are in fluid communication, for conveying described the
Two substances enter second heat-exchange apparatus；
Second discharging equipment, when second heat accumulation equipment is in the heat accumulation state, second discharging equipment with it is described
Second heat accumulation equipment is in fluid communication, for the third product to be discharged from second heat accumulation equipment；With
Second circulation equipment, when second heat accumulation equipment is in the heat release state, the second circulation equipment with it is described
Second heat accumulation equipment is in fluid communication, for conveying the third product into second heat accumulation equipment.
5. surplus energy utility electricity generation system according to claim 1, which is characterized in that the subsystem further includes third subsystem
System, the third subsystem are used to generate electricity using third substance, and the third subsystem includes:
Third heat-exchange apparatus, the third heat-exchange apparatus can absorb the third substance and can generate for power generation
First product；With
Third heat accumulation equipment, the third heat accumulation equipment can switch between heat accumulation state and heat release state, when the third
When heat accumulation equipment is in the heat accumulation state, the third heat-exchange apparatus and the third heat accumulation equipment are in fluid communication, described
Third heat accumulation equipment can absorb and store the energy of first product and generate the third product；When the third
When heat accumulation equipment is in heat release state, the third product can absorb the energy stored in the third heat accumulation equipment and life
At first product.
6. surplus energy utility electricity generation system according to claim 5, which is characterized in that the third subsystem further include:
Third apparatus for feeding, the third apparatus for feeding and the third heat-exchange apparatus are in fluid communication, for conveying described the
Three substances enter the third heat-exchange apparatus；
Third discharging equipment, when the third heat accumulation equipment is in the heat accumulation state, the third discharging equipment with it is described
Third heat accumulation equipment is in fluid communication, for the third product to be discharged from the third heat accumulation equipment；With
Third recycle unit, when the third heat accumulation equipment is in the heat release state, the third recycle unit with it is described
Third heat accumulation equipment is in fluid communication, for conveying the third product into the third heat accumulation equipment.
7. surplus energy utility electricity generation system according to claim 1, which is characterized in that the surplus energy utility electricity generation system is also wrapped
It includes:
First generating equipment, first generating equipment and first heat-exchange apparatus are in fluid communication, and first power generation is set
Standby first product that can absorb the first heat-exchange apparatus generation simultaneously generates electricity；
Second generating equipment, second generating equipment and second heat-exchange apparatus are in fluid communication, and second power generation is set
Standby first product that can absorb the second heat-exchange apparatus generation simultaneously generates electricity,
The electricity that the electricity and second generating equipment that first generating equipment generates generate is collected to the substation.
8. surplus energy utility electricity generation system according to claim 5, which is characterized in that first substance is hot-air, institute
Stating the second substance is high temperature refrigerant, and the third substance is flammable working medium.
9. surplus energy utility electricity generation system according to claim 2, which is characterized in that first product is steam, institute
Stating the second product is cold air, and the third product is condensed water.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821015179.8U CN208778055U (en) | 2018-06-28 | 2018-06-28 | A kind of surplus energy utility electricity generation system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757075A (en) * | 2018-06-28 | 2018-11-06 | 思安新能源股份有限公司 | A kind of surplus energy utility electricity generation system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757075A (en) * | 2018-06-28 | 2018-11-06 | 思安新能源股份有限公司 | A kind of surplus energy utility electricity generation system |
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