CN209978135U - Heat supply system - Google Patents
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- CN209978135U CN209978135U CN201820185189.XU CN201820185189U CN209978135U CN 209978135 U CN209978135 U CN 209978135U CN 201820185189 U CN201820185189 U CN 201820185189U CN 209978135 U CN209978135 U CN 209978135U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
Abstract
The utility model discloses a heating system. Wherein, the heating system includes: a power plant, an energy supply station and a heat exchange station; wherein the power plant is used for producing electric power, and the power plant is a plurality of power plants; the energy supply station is connected with the power plant through a first pipe network and generates a heat source based on the electric power; the heat exchange station is connected with the energy supply station through a second pipe network and used for receiving the heat source and conveying the heat source to a preset area where the second pipe network is laid to supply heat to the preset area. The utility model provides an energy loss is great when carrying out long distance transport to steam or hot water during the heat supply among the correlation technique, the lower technical problem of energy utilization efficiency that leads to.
Description
Technical Field
The utility model relates to a clean energy utilizes technical field, particularly, relates to a heating system.
Background
Urbanization, also called urbanization, refers to a historical process in which, with the development of social productivity in a country or region, the progress of science and technology, and the adjustment of industrial structure, the society gradually changes from a traditional rural society, which is mainly agricultural, to a traditional rural society, which is mainly industrial, to a modern urban society, which is mainly non-agricultural, such as industrial and service industries. At present, the urbanization construction of China is deepened gradually, the requirement of heating of urban residents in winter is increased day by day, the requirement on the environment is higher and higher, and along with the implementation of policies such as 'changing coal into electricity' and 'changing coal into gas', the requirement of clean energy for heat supply, particularly the requirement of the clean energy as a large heat source for centralized heat supply, is more and more urgent.
Among them, solar energy is an important renewable energy source, and related heat collection technology and photovoltaic power generation technology are becoming mature day by day. However, as solar energy resources are deficient in winter, the heat collection effect is poor, the power generation quality is not stable, and the connection of photovoltaic power generation to a power grid for grid-connected power generation has certain limitation. Thereby wasting a large amount of energy. Wind power plants also have similar difficulties.
In addition, along with the implementation of policies such as 'coal changes electricity into electricity' and 'coal changes gas into gas', the demand for clean energy is gradually increased, but photovoltaic power generation and wind power generation plants are usually built in remote areas and are far away from a central heating area, if the photovoltaic power generation plants, the wind power generation plants and the like are used for carrying out central heating, steam or hot water is conveyed for a long distance, on one hand, the energy loss of the steam and the hot water is large, on the other hand, the engineering is huge, the investment is huge, and the engineering difficulty is large.
Aiming at the problems of large energy loss and large engineering difficulty caused by long-distance transportation of steam or hot water during heat supply in the related art, an effective solution is not provided at present.
SUMMERY OF THE UTILITY MODEL
The utility model provides a heating system to energy loss is great when carrying out long distance transport to steam or hot water when solving the heat supply among the correlation technique at least, the lower technical problem of energy efficiency that leads to.
According to an aspect of the embodiments of the present invention, there is provided a heating system, including: the system comprises a power plant, an energy supply station and a heat exchange station, wherein the power plant is multiple; wherein the power plant is configured to produce electricity; the energy supply station is connected with the power plant through a first pipe network, and generates a heat source based on the electric power, wherein the first pipe network is a power transmission network; the heat exchange station is connected with the energy supply station through a second pipe network and used for receiving the heat source and conveying the heat source to a preset area where the second pipe network is laid to supply heat to the preset area.
Optionally, the power plant comprises: the first transformer substation is connected with the power plant and the first pipe network and used for adjusting the power produced by the power plant to be high-voltage electricity of the same grade, and the high-voltage electricity is transmitted to the energy supply station through the first pipe network.
Optionally, the energy supply station comprises: and the second transformer substation is connected with the first transformer substation and is used for carrying out voltage reduction operation on the high-voltage power.
Optionally, the second pipe network comprises at least one of: hot water pipe network, steam pipe network.
Optionally, the heating system further comprises: a distributed energy station coupled to the power plant for generating a heat source from the electricity and delivering the heat source to an area coupled to the distributed energy station via the second grid, wherein the distributed energy station comprises at least one of: air source heat pump, sewage source heat pump and ground source heat pump.
According to the utility model discloses another aspect of the embodiment still provides a heating device, include: the system comprises a receiving unit, a power supply unit and a control unit, wherein the receiving unit is used for receiving electric power transmitted through a first pipe network, the first pipe network is a power transmission network and is connected with a plurality of power plants; a first production unit for producing a heat source using the electric power; the first sending unit is used for conveying the heat source to a preset area where a second pipe network is laid through the second pipe network to supply heat to the preset area, wherein the second pipe network comprises at least one of the following components: hot water pipe network, steam pipe network.
Optionally, the heating device further comprises: a voltage reducing unit for performing a voltage reducing operation on the electric power before the heat source is generated using the electric power.
Optionally, the sending unit includes at least one of: the first sending module is used for conveying the high-temperature hot water to residential areas in the preset area where the hot water pipe network is laid through the hot water pipe network under the condition that the heat source is the high-temperature hot water; and the second sending module is used for conveying the high-temperature steam to a first industrial area in the preset area where the steam pipe network is laid through the steam pipe network under the condition that the heat source is the high-temperature steam.
Optionally, the heating device further comprises: a second production unit for producing hydrogen using the electricity; and the second sending unit is used for transmitting the hydrogen to a second industrial area where a third pipe network is laid through the third pipe network.
Based on the utility model discloses heating device still provides a heating method, include: receiving electric power transmitted through a first pipe network, wherein the first pipe network is a power transmission network and is connected with a plurality of power plants; producing a heat source using the electricity; delivering the heat source to a predetermined area provided with a second pipe network through the second pipe network to supply heat to the predetermined area, wherein the second pipe network comprises at least one of the following components: hot water pipe network, steam pipe network.
Optionally, before the electricity is used to produce the heat source, the heat supply method further comprises: and carrying out voltage reduction operation on the power.
Optionally, delivering the heat source to the predetermined area to which the second pipe network is applied comprises at least one of: under the condition that the heat source is high-temperature hot water, the high-temperature hot water is conveyed to residential areas in the preset area where the hot water pipe network is laid through the hot water pipe network; and under the condition that the heat source is high-temperature steam, the high-temperature steam is conveyed to a first industrial area in the preset area where the steam pipe network is laid through the steam pipe network.
Optionally, the heating method further comprises: generating hydrogen using the electricity; and transmitting the hydrogen to a second industrial area where the third pipe network is laid through the third pipe network.
Based on the heat supply method of the utility model, still provide a storage medium, storage medium is including the program of storage, wherein, the program carries out any one of the above-mentioned heat supply method.
Based on the heat supply method, the utility model also provides a processor, the processor is used for the operation procedure, wherein, carry out any one of the aforesaid in the procedure operation the heat supply method.
In the embodiment of the present invention, the receiving of the electric power transmitted through the first pipe network is adopted, wherein the first pipe network is a power transmission network and is connected to a power plant; producing a heat source using the electricity; will through the second pipe network the heat source is carried to laying the predetermined area of second pipe network, do predetermined regional heat supply's mode, through the embodiment of the utility model provides a heat supply method, for direct electric power as the electric energy that utilizes the power plant production near the power plant among the correlation technique, for heating equipment provides the power production heat source, when carrying out long distance transmission with the heat source, can lead to heat source energy loss great, reached the purpose that reduces energy loss to realized the technological effect who improves the effect that the heat source utilized, and then energy loss is great when carrying out long distance transport to steam or hot water when having solved the heat supply among the correlation technique, the lower technical problem of energy utilization efficiency that leads to.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
figure 1 is a schematic view of a heating system according to an embodiment of the invention;
figure 2 is a schematic view of an alternative heating system according to an embodiment of the invention;
fig. 3 is a schematic view of a heating apparatus according to an embodiment of the present invention;
fig. 4 is a flow chart of a heating method according to an embodiment of the present invention.
Detailed Description
In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying 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 shall belong to the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
For convenience of description, some terms or expressions appearing in the embodiments of the present invention will be described in detail below.
Photovoltaic power generation: is a technology for directly converting optical energy into electric energy by utilizing the photovoltaic effect of a semiconductor interface. The solar energy power generation system mainly comprises a solar panel (assembly), a controller and an inverter, and the main components are electronic components.
Laying: refers to the installation mode of the conduit or the cable from one place to another place.
Air source heat pump: the energy-saving device is an energy-saving device which can make heat flow from the air of a low-level heat source (such as air, soil and water heat) to a high-level heat source (such as coal, gas, oil and electric energy) by using high-level energy.
A heat exchange station: it is the heat transfer produced by the factory that is used by the residents.
A sewage source heat pump: the system is an innovative technology which takes municipal sewage as a hot water source for extracting and storing energy, consumes a small amount of electric energy by virtue of the material state cycle change of a refrigerant in a heat pump unit, and accordingly achieves the effects of refrigeration and heating.
A ground source heat pump: the device is used for transferring low-grade heat energy to high-grade heat energy by inputting a small amount of high-grade energy (such as electric energy) into the shallow-layer energy of the land.
Example 1
According to an aspect of the embodiments of the present invention, a heating system is provided, fig. 1 is a schematic diagram of a heating system according to the embodiments of the present invention, as shown in fig. 1, the heating system includes: a power plant 11, an energy supply station 12, and a heat exchange station 13; wherein the content of the first and second substances,
a plurality of power plants 11 for generating electric power, wherein the power plants 11 are provided;
an energy supply station 12 connected to the power plant 11 through a first pipe network 14, for generating a heat source based on electricity, wherein the first pipe network 14 is a power transmission network;
and the heat exchange station 13 is connected with the energy supply station 12 through a second pipe network 15 and is used for receiving a heat source and conveying the heat source to a preset area where the second pipe network 15 is laid so as to supply heat for the preset area.
Through the embodiment, power can be generated through the power plant, the power generated by the power plant is transmitted to the energy supply station through the first pipe network, the power transmitted to the energy supply station is used as electric energy to generate a heat source, and the heat source is transmitted to the preset area provided with the second pipe network through the second pipe network. This heating system, for among the correlation technique, directly establish energy supply station at the power plant annex, then carry out long distance transmission to the region of above-mentioned energy supply station service with the high temperature heat source that energy supply station produced, and the great drawback of energy consume that the high temperature heat source that leads to caused when long distance transmission, through the embodiment of the utility model provides a heating system can be with the electric power transmission who sends by the power plant to the nearer energy supply station of distance heat transfer station, then transmit the high temperature heat source that energy supply station produced to the heat transfer station, the transmission distance that utilizes to shorten the high temperature heat source has reduced energy loss, and then when having solved the heat supply among the correlation technique to steam or hot water when carrying out long distance transmission energy loss great, the lower technical problem of energy utilization efficiency that leads to has improved energy utilization efficiency.
The power plant may be used as a site for generating power, and includes, but is not limited to: the clean energy such as a photovoltaic power plant, a wind power plant, a nuclear power plant and the like is used as a power plant for power.
In an optional embodiment of the present invention, the energy supply station may include but is not limited to: the system comprises a molten salt heat storage station, an electrode boiler, a heat storage water tank and a solid heat storage station. In addition, in order to make full use of the electric power transmitted by the power plant to the energy supply station, the energy supply station may further include: and the hydrogen electrolysis equipment is used for generating hydrogen and transmitting the generated hydrogen to an area provided with the pipe network through the pipe network for transmitting the hydrogen.
In an alternative embodiment of the present invention, in order to reduce the loss on the line, a plurality of voltages of different voltage levels generated by a plurality of power plants need to be adjusted to a high voltage of the same voltage, and therefore, the power plant may include: the first transformer substation is connected with the power plant and the first pipe network and used for adjusting the power produced by the power plant to be high-voltage electricity of the same level and transmitting the high-voltage electricity to the energy supply station through the first pipe network.
Since in the above-described embodiment the voltage regulating operation is performed before the electric power generated by the power plant is transmitted over a long distance, in order to allow the high voltage power transmitted to the power supply station to be used as electric power by the heating equipment of the power supply station, the high voltage power needs to be regulated to a voltage suitable for the heating equipment, and therefore, the power supply station may include: and the second transformer substation is connected with the first transformer substation and used for carrying out voltage reduction operation on the high-voltage electricity, so that the voltage after voltage reduction is suitable for the heating equipment.
In addition, since the types of the high-temperature heat sources generated by the heating equipment are different, different pipe networks are required to be used for conveying the high-temperature heat sources, generally, the high-temperature heat sources include, but are not limited to, high-temperature hot water and high-temperature steam, and in order to enable the different high-temperature heat sources to be safely and efficiently conveyed to a predetermined area in which the second pipe network is laid, the second pipe network may include at least one of the following: hot water pipe network, steam pipe network.
Furthermore, in order to increase the heating range of the heating system, the characteristics of different areas in the preset range of the heating system can be combined, and some distributed energy supply stations can be built in other areas except for the areas where centralized heating can be performed. Therefore, the heating system may further include: and a distributed energy station connected to the power generation plant, for generating a heat source using electricity, and delivering the heat source to an area connected to the distributed energy station through a second pipe network, wherein the distributed energy station may include at least one of: air source heat pump, sewage source heat pump and ground source heat pump.
A full and complete embodiment of the present invention will be described in detail below with reference to the accompanying drawings.
Fig. 2 is a schematic view of an alternative heating system according to an embodiment of the present invention, as shown in fig. 2, the heating system comprising: a power plant 11, a first pipe network 14, a power supply station 12, a hot water pipe network 150, a heat exchange station 13, and a distributed energy source station 16. Wherein, power plant 11 is as the electricity generation part, for clean energy power plant, utilizes clean energy to replace coal-fired electricity generation, can reduce the pollution to the environment, specifically, this clean energy power plant 11 can include: photovoltaic power plant 110, wind power plant 111, nuclear power plant 112. As shown in fig. 2, the power plant 11 may include a first substation 113 for converting voltages of different voltage levels generated by the power plants into the same power level and transmitting the same power level for a long distance through a first pipe network 14, and the first pipe network 14 is installed in an area requiring heat supply. In the heating area, the energy supply station 12 is constructed in different areas, wherein the energy supply station 12 in the embodiment of the invention is a clean energy supply station, and in addition, the energy supply station 12 can comprise: a second substation 120 (a plurality of second substations are provided), a molten salt heat storage station 121, an electrode boiler 122, a heat storage water tank 123, and a solid heat storage station 124. On one hand, since the high-temperature heat source generated by the clean energy supply station may include high-temperature steam, a steam pipe network 151 is also required in the clean energy supply station to deliver the high-temperature steam to the first industrial area 126; in another aspect, the clean energy supply station may also generate high-temperature hot water, and the high-temperature hot water is delivered to the heat exchange station 13 through the hot water pipe network 150, wherein the high-temperature hot water is adjusted to a temperature suitable for heating of the user 17 in the heat exchange station 13, the temperature may be 20 ℃ to 26 ℃ to adapt to the temperature of the human body, and the adjusted high-temperature hot water is delivered to the user 17 in the residential area to be heated, which is connected to the heat exchange station 13, through the hot water pipe network 150. Meanwhile, the energy supply station 12 further includes an electrolytic hydrogen device 125, a hydrogen pipe network 152 for transmitting the hydrogen produced by the electrolytic hydrogen device 125, and the hydrogen pipe network 152 is used for transmitting the hydrogen to the second industrial area 127 laid by the hydrogen pipe network 152 in a long distance.
Furthermore, in order to provide the heating range of the heating system, in the area with clean energy conditions, distributed energy stations 16 may be supplemented, the distributed energy stations 16 also include a second substation 120, and the distributed energy stations 16 may include but are not limited to: an air source heat pump 161, a sewage source heat pump 162, and a ground source heat pump 163. The vicinity of the distributed energy plant 16 includes users 17 that utilize the high temperature heat sources generated by the distributed energy plant 16.
By the heating system, a mode of 'one-grid electricity and two-grid water' is realized, a power transmission network is laid between a power plant and an energy supply station, and electric power is transmitted to the energy supply station; meanwhile, the hot water pipe network is laid between the energy supply station and the heat exchange station, so that the energy utilization rate is improved.
Example 2
According to another aspect of the embodiments of the present invention, there is provided a heating apparatus, fig. 3 is a schematic diagram of a heating apparatus according to the embodiments of the present invention, as shown in fig. 3, the heating apparatus includes: a receiving unit 41, a first generating unit 43 and a first transmitting unit 45. The details will be described below.
The receiving unit 41 is configured to receive power transmitted through a first network, wherein the first network is a power transmission network and is connected to a power generation plant, and the number of the power generation plants is multiple.
And a first generating unit 43 connected to the receiving unit 41 for generating a heat source using electricity.
And the first sending unit 45 is connected with the first production unit 43 and is used for conveying the heat source to a preset area provided with a second pipe network through the second pipe network to supply heat to the preset area, wherein the second pipe network comprises at least one of the following components: hot water pipe network, steam pipe network.
With the above embodiment, a receiving unit may be utilized for receiving the electric power transmitted through the first pipe network, wherein the first pipe network is a power transmission network and is connected to the power plant; a first production unit for producing a heat source using electricity; the first sending unit is used for conveying a heat source to a preset area provided with a second pipe network through the second pipe network to supply heat to the preset area, wherein the second pipe network comprises at least one of the following components: hot water pipe network, steam pipe network. Through the embodiment of the utility model provides a heating device, for direct electric power that utilizes the power plant production near the power plant as the electric energy in the correlation technique, for heating equipment provides the power production heat source, when carrying out long distance transmission with the heat source, can lead to heat source energy loss great, the purpose that reduces energy loss has been reached, thereby the technological effect of the effect of improvement heat source utilization has been realized, and then energy loss is great when carrying out long distance transport to steam or hot water when having solved the heat supply among the correlation technique, the lower technical problem of energy utilization efficiency that leads to.
As an optional embodiment of the present invention, the above heat supply device may further include: a voltage reducing unit for performing a voltage reducing operation on the power before the power is used to generate the heat source.
As an optional embodiment of the present invention, the sending unit may include at least one of the following: the first sending module is used for conveying high-temperature hot water to residential areas in a preset area where a hot water pipe network is laid through the hot water pipe network under the condition that a heat source is the high-temperature hot water; and the second sending module is used for conveying the high-temperature steam to a first industrial area in the preset area provided with the steam pipe network through the steam pipe network under the condition that the heat source is the high-temperature steam.
As an optional embodiment of the present invention, the above heat supply device may further include: a second production unit for generating hydrogen using electricity; and the second sending unit is used for transmitting the hydrogen to the second industrial area where the third pipe network is laid through the third pipe network.
It should be noted that the above units or modules can be implemented by software or hardware, for example, for the latter, the following manner can be implemented: the above units or modules may be located in the same processor; alternatively, the units or modules may be located in different processors in any combination.
It should be noted here that the receiving unit 41, the first generating unit 43, and the first sending unit 45 correspond to steps S302 to S306 in embodiment 2, and the implementation examples and application scenarios of the steps corresponding to the units or modules are the same, but are not limited to the ones disclosed in embodiment 2. It should be noted that the above units or modules may be operated in a computer terminal as a part of the apparatus.
The heating apparatus may further include a processor and a memory, the receiving unit 41, the first generating unit 43, the first transmitting unit 45, and the like are stored in the memory as program units, and the processor executes the program units stored in the memory to implement corresponding functions.
The processor comprises a kernel, and the kernel calls a corresponding program unit from the memory. One or more than one inner core can be arranged, and the heat source is conveyed to a preset area provided with a second pipe network through the second pipe network by adjusting the parameters of the inner core so as to supply heat to the preset area
The memory may include volatile memory in a computer readable medium, Random Access Memory (RAM) and/or nonvolatile memory such as Read Only Memory (ROM) or flash memory (flash RAM), and the memory includes at least one memory chip.
According to another aspect of the embodiments of the present invention, there is provided a storage medium including a stored program, wherein the program executes the heat supply method of any one of the above.
According to another aspect of the embodiments of the present invention, there is provided a processor, the processor is configured to run a program, wherein the program executes a heating method of any one of the above methods when running.
The embodiment of the present invention further provides an apparatus, which includes a processor, a memory, and a program stored in the memory and capable of running on the processor, wherein the processor executes the program to implement the following steps: receiving electric power transmitted through a first pipe network, wherein the first pipe network is a power transmission network and is connected with a power plant; producing a heat source using electricity; and conveying the heat source to a preset area provided with a second pipe network through the second pipe network to supply heat to the preset area, wherein the second pipe network comprises at least one of the following components: hot water pipe network, steam pipe network.
In an embodiment of the invention, the transmission network further provides a computer program product adapted to perform a program initializing the following method steps when executed on a data processing device: receiving electric power transmitted through a first pipe network, wherein the first pipe network is a power transmission network and is connected with a power plant; producing a heat source using electricity; and conveying the heat source to a preset area provided with a second pipe network through the second pipe network to supply heat to the preset area, wherein the second pipe network comprises at least one of the following components: hot water pipe network, steam pipe network.
Based on the heating method of the heating apparatus, it should be noted that the steps shown in the flowchart of the figure may be executed in a computer system such as a set of computer executable instructions, and that although a logical order is shown in the flowchart, in some cases, the steps shown or described may be executed in an order different from that here.
Fig. 4 is a flow chart of a heating method according to an embodiment of the present invention, as shown in fig. 4, the method includes the steps of:
step S302, receiving power transmitted through a first pipe network, wherein the first pipe network is a power transmission network and is connected to a power plant, and the number of the power plants is multiple.
Step S304, a heat source is generated by using electric power.
Step S306, a heat source is conveyed to a preset area provided with a second pipe network through the second pipe network to supply heat to the preset area, wherein the second pipe network comprises at least one of the following components: hot water pipe network, steam pipe network.
Through the steps, the method comprises the steps of receiving electric power transmitted through a first pipe network, wherein the first pipe network is a power transmission network and is connected with a power plant; producing a heat source using the electricity; will through the second pipe network the heat source is carried to laying the predetermined area of second pipe network, do predetermined regional heat supply's mode, through the embodiment of the utility model provides a heat supply method, for direct electric power as the electric energy that utilizes the power plant production near the power plant among the correlation technique, for heating equipment provides the power production heat source, when carrying out long distance transmission with the heat source, can lead to heat source energy loss great, reached the purpose that reduces energy loss to realized the technological effect who improves the effect that the heat source utilized, and then energy loss is great when carrying out long distance transport to steam or hot water when having solved the heat supply among the correlation technique, the lower technical problem of energy utilization efficiency that leads to.
As an optional embodiment of the present invention, because the received electric power transmitted through the first pipe network is to be transmitted, when the electric power is to be transmitted, the step-up operation is performed through the transformer substation in order to prevent the loss during the long-distance transmission, and therefore, before using the electric power, the step-down operation is required to be performed, so that the voltage transmitted is suitable for the heating apparatus, and then, before using the electric power to produce the heat source, the above-mentioned heating method may further include: the power is subjected to a step-down operation.
As an alternative embodiment of the present invention, the delivering of the heat source to the predetermined area where the second pipe network is laid may comprise at least one of: under the condition that the heat source is high-temperature hot water, the high-temperature hot water is conveyed to residential areas in a preset area where a hot water pipe network is laid through the hot water pipe network; and under the condition that the heat source is high-temperature steam, the high-temperature steam is conveyed to a first industrial area in a preset area where the steam pipe network is laid through the steam pipe network.
As an optional embodiment of the present invention, the above heat supply method may further include: generating hydrogen using electricity; and transmitting the hydrogen to the second industrial area where the third pipe network is laid through the third pipe network.
Through the utility model provides an above-mentioned optional embodiment, following technological effect can also be realized to this application:
⑴, the problems of unstable photovoltaic power generation, wind power generation and nuclear power generation and excess capacity can be solved;
⑵ compared with long-distance transmission of steam or hot water pipe network, the long-distance transmission system of power transmission network has the advantages of lower energy consumption, low project delivery and low project construction difficulty;
⑶, the pure clean energy supplies heat, can effectively replace the coal to supply heat, solve the environmental pollution problem that the coal supplies heat and produces;
⑷, the problem that the heat supply of clean energy can not realize large-scale production is solved;
⑸, by reasonable and effective energy integration, clean energy can be reasonably utilized, and the energy-saving and environment-friendly benefits are achieved while the requirement of town central heating is met.
The above embodiment numbers of the present invention are only for description, and do not represent the advantages and disadvantages of the embodiments.
In the above embodiments of the present invention, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to the related descriptions of other embodiments.
In the embodiments provided in the present application, it should be understood that the disclosed technology can be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units may be a logical division, and in actual implementation, there may be another division, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, units or modules, and may be in an electrical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to perform all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. A heating system, comprising: a power plant, an energy supply station and a heat exchange station; wherein the content of the first and second substances,
the power plant is used for producing electric power, wherein the power plant is a plurality of power plants;
the energy supply station is connected with the power plant through a first pipe network and generates a heat source based on the electric power, wherein the first pipe network is a power transmission network;
the heat exchange station is connected with the energy supply station through a second pipe network and used for receiving the heat source and conveying the heat source to a preset area where the second pipe network is laid to supply heat to the preset area.
2. The system of claim 1, wherein the power plant comprises: the first transformer substation is connected with the power plant and the first pipe network and used for adjusting the power produced by the power plant to be high-voltage electricity of the same grade, and the high-voltage electricity is transmitted to the energy supply station through the first pipe network.
3. The system of claim 2, wherein the energizing station comprises: and the second transformer substation is connected with the first transformer substation and is used for carrying out voltage reduction operation on the high-voltage power.
4. The system of claim 1, wherein the second network of pipes comprises at least one of: hot water pipe network, steam pipe network.
5. The system of claim 1, further comprising: a distributed energy station coupled to the power plant for generating a heat source from the electricity and delivering the heat source to an area coupled to the distributed energy station via the second grid, wherein the distributed energy station comprises at least one of: air source heat pump, sewage source heat pump and ground source heat pump.
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| CN201820185189.XU CN209978135U (en) | 2018-02-02 | 2018-02-02 | Heat supply system |
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| CN201820185189.XU CN209978135U (en) | 2018-02-02 | 2018-02-02 | Heat supply system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108317595A (en) * | 2018-02-02 | 2018-07-24 | 沈阳智通工程有限公司 | Heat supply method and device, heating system |
| CN111536580A (en) * | 2020-04-28 | 2020-08-14 | 山西二建集团有限公司 | Movable energy station device |
| CN112594761A (en) * | 2020-11-11 | 2021-04-02 | 华电电力科学研究院有限公司 | Centralized regional energy supply method |
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2018
- 2018-02-02 CN CN201820185189.XU patent/CN209978135U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108317595A (en) * | 2018-02-02 | 2018-07-24 | 沈阳智通工程有限公司 | Heat supply method and device, heating system |
| CN111536580A (en) * | 2020-04-28 | 2020-08-14 | 山西二建集团有限公司 | Movable energy station device |
| CN111536580B (en) * | 2020-04-28 | 2021-05-07 | 山西二建集团有限公司 | Movable energy station device |
| CN112594761A (en) * | 2020-11-11 | 2021-04-02 | 华电电力科学研究院有限公司 | Centralized regional energy supply method |
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