CN218544682U - Low-carbon building multi-energy source flow integrated system - Google Patents

Abstract

The utility model discloses a low carbon building multi-energy source flows integrated system, it includes building body and the inside electric power stream, heating power stream, gas stream and the cold flow of building body, the electric power stream includes power supply unit and power consumption unit, and wherein power supply unit is used for supplying power for the power consumption unit, power supply unit includes photovoltaic module, distribution network module and miniature cogeneration of heat module, the power consumption unit includes electric boiler module, energy storage module, temperature control equipment module and load module; the utility model discloses an electric power flow power supply stability is stronger, and can carry out the suitability dispatch according to building body's power demand, has the better function of energy conversion and energy storage effect, and it is abundant various still to have realized the heat supply mechanism of heating power flow, is difficult for receiving the unexpected damage of single heat supply mechanism and influencing, can also rely on low carbon demand response to realize the economic dispatch of multi-energy system, has reduced the unmatched contradiction of source lotus, has improved the energy-conserving carbon reduction ability of building, is fit for being extensively promoted and used.

Description

Low-carbon building multi-energy source flow integration system

Technical Field

The utility model belongs to the technical field of building energy adjusts, specifically be a low carbon building multipotency source flows integrated system.

Background

As shown in fig. 2, the existing building energy utilization system includes a rooftop photovoltaic system, heterogeneous energy conversion and storage devices such as cooling, heating, and power systems, and a multi-form energy load, and not only relates to energy scheduling and storage, but also relates to mutual conversion between energy types, and the interaction mechanism is different due to different energy supply and demand forms, system flow collocation schemes, and energy interaction modes between buildings.

At present, a building has a multi-energy demand of cooling, heating and power, and also has a multi-energy load and photovoltaic renewable energy device, and needs to rely on commercial power and natural gas to maintain the energy demand during the peak period of power utilization, and has the problems of wind abandoning and light abandoning during the valley period of power utilization, and the building has the characteristics of multi-energy, multi-device, multi-demand, strong supply and demand volatility, obvious nonlinearity and the like, and the application scene is obviously different from the working condition operation of an independent device unit; therefore, a low-carbon building multi-energy source flow integrated system needs to be designed.

Disclosure of Invention

To the above-mentioned circumstances, need rely on commercial power and natural gas to maintain the energy demand at the power consumption peak period for solving present building, will have to abandon wind and abandon the light problem in the power consumption valley period, have multipotency source, many equipment, many demands, supply and demand strong fluctuation, characteristics such as nonlinearity is obvious, the problem that the difference is showing is compared in application scene and independent equipment unit operating mode operation, the utility model provides a low carbon building multipotency source stream integrated system, effectual realized that power flow power supply stability is stronger, and can carry out the suitability dispatch according to the power consumption demand of building body, have the better function of energy conversion and energy storage effect, still realized that the heating mechanism of heating power stream is abundant various, be difficult for receiving the unexpected damage of single heating mechanism and influence, can also rely on the unmatched contradiction of low carbon demand response to realize multipotency system economy dispatch, reduced source load, improved building energy saving and carbon reduction ability.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a low carbon building multi-energy source flows integrated system, includes building body and the inside electric power stream of building body, heating power stream, gas stream and cold flow, electric power stream includes power supply unit and power consumption unit, and wherein power supply unit is used for supplying power for the power consumption unit, power supply unit includes photovoltaic module, distribution network module and miniature combined heat and power generation module, the power consumption unit includes electric boiler module, energy storage module, temperature control device module and load module, heating power stream includes heat supply unit and heat consumption unit, heat supply unit includes electric boiler module, heat pump module and miniature combined heat and power generation module, the heat consumption unit includes building body and the virtual energy storage module in room, the cold flow includes refrigeration unit and with cold unit, refrigeration unit is temperature control device module, include heat pump and building body with cold module, the gas stream is used for the miniature combined heat and power generation module input gas.

Preferably, the micro cogeneration module is configured to combust a gas provided from a gas stream to produce an electrical power stream and a thermal power stream.

Preferably, the power flow, the heat flow, the gas flow and the cold flow can be regulated and controlled by an intelligent management unit arranged in the building body.

Preferably, the temperature control device generates a cold flow by using the power flow and the thermal flow generated by the micro cogeneration module, and the cold flow is used for cooling the interior of the building body and the heat pump.

Preferably, the room virtual energy storage module can be set as required according to the ambient climate temperature.

Preferably, the energy storage module is capable of supplementing the power supply unit when the power flow decreases and the power consumption of the power consumption unit increases.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) The utility model discloses a photovoltaic module that is provided with, the power supply unit that distribution network module and miniature combined heat and power generation module constitute can supply power to the system, and the mechanism of power supply contains the electric wire netting, light energy and natural gas, be difficult for receiving the single energy to reduce and influence the stability of power supply, still supply power supply unit when reducing with the power consumption unit power consumption increase through the energy storage module power flow that is provided with, the effectual power flow power supply stability who has realized among this building multi-energy source flow integrated system is stronger, and can carry out the suitability dispatch according to building body's power consumption demand, have the better function of energy conversion and energy storage effect.

(2) The utility model discloses a heating power that is provided with flows and cold flow can supply with and the temperature scheduling according to the environmental requirement to the inside temperature of building body, the heating unit contains electric boiler module, heat pump module and miniature cogeneration module, and the heating mechanism that the heating module has contains electric power heat supply, physics heat supply and gas heat supply, the effectual heating mechanism that has realized the heating power that flows among this building multipotency source integrated system is abundant various, be difficult for receiving the unexpected damage of single heating mechanism and influencing, the while heat supply is comparatively stable, and can set for as required according to the environmental climate temperature through the virtual energy storage module in room, and the regulation and control of suitability, effectual extravagant and carbon of heat of having reduced discharges, can also rely on low carbon demand response to realize multipotency system economic dispatch, it is unmatched to have reduced the source load contradiction, the building energy-saving and carbon reduction ability has been improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a block diagram of a building multi-energy source flow integration system of the present invention;

FIG. 2 is a block diagram of an existing building energy utilization system;

FIG. 3 is a schematic structural diagram of the intelligent management unit of the present invention;

fig. 4 is a schematic diagram of the control structure of the intelligent management unit of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Examples

Given by fig. 1-4, the utility model discloses a building body and the inside electric power stream of building body, heating power stream, gas stream and cold flow, electric power stream includes power supply unit and power consumption unit, and wherein power supply unit is used for supplying power for the power consumption unit, power supply unit includes photovoltaic module, distribution network module and miniature cogeneration module, power consumption unit includes electric boiler module, energy storage module, temperature control equipment module and load module, heating power stream includes heat supply unit and heat consumption unit, heat supply unit includes electric boiler module, heat pump module and miniature cogeneration module, with the heat unit including building body and the virtual energy storage module in room, the cold flow includes refrigeration unit and with the cold unit, the refrigeration unit is temperature control equipment module, include heat pump and building body with the cold module, the gas stream is used for the input gas of miniature cogeneration module, can supply power to the system through the power supply unit that photovoltaic module, distribution network module and the miniature cogeneration module that is provided with, and the mechanism of supplying power contains electric wire netting, light energy and natural gas, is difficult for receiving single energy reduction and influence the stability of power supply.

Specifically, the micro cogeneration module is used for burning gas provided by the gas flow to generate power flow and heat flow, and the heat supply mechanism of the heat flow in the building multi-energy source flow integrated system is abundant and diverse through the arranged micro cogeneration module, is not easily influenced by accidental damage of a single heat supply mechanism, and is relatively stable in heat supply.

Specifically, electric power flow, heating power flow, gas flow and cold flow homoenergetic are regulated and control through the inside intelligent management unit who is provided with of building body, and the intelligent management unit who is provided with can carry out real-time regulation and control with the inside demand of building body and external supply and match.

Specifically, the temperature control equipment generates cold flow by utilizing the power flow and the thermal flow generated by the micro cogeneration module, the cold flow is used for cooling the interior of the building body and the heat pump, and the cold flow generated by the temperature control equipment can be used for carrying out applicability cooling regulation and control on the temperature of the building body.

Specifically, the room virtual energy storage module can be set as required according to the ambient climate temperature, and the applicability can be regulated, so that the heat waste and the carbon emission are effectively reduced.

Specifically, energy storage module can supply the power supply unit when power flow reduces and power consumption unit power consumption increases, supplies the power supply unit when reducing and power consumption unit power consumption through the energy storage module power flow that is provided with, has the better function of energy conversion and energy storage effect.

When the system is used, the system can be powered by a power supply unit consisting of the photovoltaic module, the power distribution network module and the micro cogeneration module, the power supply mechanism comprises a power grid, light energy and natural gas, the stability of power supply is not easily influenced by the reduction of single energy, the power supply unit is supplemented when the power flow of the energy storage module and the power consumption of the power consumption unit are increased, the power flow in the building multi-energy source flow integrated system is effectively realized to have stronger power supply stability, the applicability scheduling can be carried out according to the power consumption requirement of a building body, the system has the functions of energy conversion and better energy storage effect, then the temperature inside the building body is supplied and temperature scheduling according to the environmental requirement by the arranged heat flow and cold flow energy, the heat supply unit comprises the electric boiler module, the heat pump module and the micro cogeneration module, the heat supply mechanism of the heat module comprises electric power heat supply, physical heat supply and heat supply, the heat supply is effectively realized, the heat supply mechanism of the heat flow in the building multi-energy source flow integrated system is rich and diverse, the influence caused by the damage of the single heat supply mechanism is not easily influenced by the room temperature, the energy supply, the energy consumption, the carbon consumption of the heat supply is effectively reduced, the carbon consumption and the adjustment and the carbon consumption of the building can be effectively realized, the energy saving of the building multi-energy saving system is effectively reduced.

The components are all standard parts or parts known to the person skilled in the art, the structure and the principle of which are known to the person skilled in the art from technical manuals or by routine experimentation.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a low carbon building multi-energy source flows integrated system, includes building body and the inside electric power stream of building body, heating power stream, gas stream and cold flow, its characterized in that: the electric power flows including power supply unit and power consumption unit, and wherein power supply unit is used for supplying power for the power consumption unit, power supply unit includes photovoltaic module, distribution network module and miniature combined heat and power module, the power consumption unit includes electric boiler module, energy storage module, control by temperature change equipment module and load module, the heating power flows including heat supply unit and with the heat unit, the heat supply unit includes electric boiler module, heat pump module and miniature combined heat and power module, include building body and the virtual energy storage module in room with the heat unit, the cold flow includes refrigeration unit and with cold unit, the refrigeration unit is control by temperature change equipment module, include heat pump and building body with the cold unit, the gas stream is used for miniature combined heat and power module input gas.

2. The low carbon building multi-energy source flow integration system of claim 1, wherein: the micro cogeneration module is configured to combust gas provided from the gas stream to produce an electrical power stream and a thermal power stream.

3. The low carbon building multi-energy source flow integration system of claim 1, wherein: and the power flow, the thermal flow, the gas flow and the cold flow can be regulated and controlled by an intelligent management unit arranged in the building body.

4. The low-carbon building multi-energy source flow integration system of claim 1, wherein: the temperature control equipment generates cold flow by utilizing the power flow and the thermal flow generated by the micro cogeneration module, and the cold flow is used for cooling the interior of the building body and the heat pump.

5. The low carbon building multi-energy source flow integration system of claim 1, wherein: the room virtual energy storage module can be set according to the ambient climate temperature.

6. The low carbon building multi-energy source flow integration system of claim 1, wherein: the energy storage module can supplement the power supply unit when the power flow is reduced and the power consumption of the power utilization unit is increased.

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