CN118423841A

CN118423841A - Modularized control method, equipment and medium based on coupling heat pump system

Info

Publication number: CN118423841A
Application number: CN202410665126.4A
Authority: CN
Inventors: 姚海清; 耿房; 刘霞
Original assignee: Jinan Energy Construction & Development Group Co ltd; SHANDONG ZHONGRUI NEW ENERGY TECHNOLOGY CO LTD
Current assignee: Jinan Energy Construction & Development Group Co ltd; SHANDONG ZHONGRUI NEW ENERGY TECHNOLOGY CO LTD
Priority date: 2024-05-27
Filing date: 2024-05-27
Publication date: 2024-08-02

Abstract

The embodiment of the specification discloses a modularized control method, equipment and medium based on a coupled heat pump system, and relates to the technical field of modularized control, wherein the method comprises the following steps: acquiring temperature regulation and control demand information of a coupled heat pump system corresponding to a current application environment to determine current application environment information and energy end information of a current energy end, wherein the current energy end comprises a plurality of coupled heat pump systems, and each coupled heat pump system comprises at least one geothermal-based energy pile and an air-based energy tower; the method comprises the steps of dividing areas based on current application environment information, temperature regulation and control demand information and energy end information, determining a plurality of temperature regulation and control subareas, determining target temperature regulation and control parameters of each temperature regulation and control subarea, carrying out energy end modularization matching according to the energy end information and the target temperature regulation and control parameters of each current energy end to determine corresponding appointed regulation and control energy ends, and controlling each appointed regulation and control energy end to realize modularization control of a coupled heat pump system.

Description

Modularized control method, equipment and medium based on coupling heat pump system

Technical Field

The present disclosure relates to the field of modular control technologies, and in particular, to a modular control method, apparatus, and medium based on a coupled heat pump system.

Background

Along with the continuous improvement of energy efficiency and environmental protection requirements, the heat pump system is widely applied to the fields of heating, refrigeration, hot water supply and the like as an efficient and environmental protection energy conversion technology. The coupling heat pump system is an integrated heat pump heating and refrigerating system of an energy pile and an air energy tower, and is a zero-carbon modularized facility which is arranged outdoors, wherein the energy pile can be used for taking heat (cold) and can be used as a load supporting structure as a starting point, an outdoor steel platform is used as a connecting point, and the bearing capacity of the energy pile is used for supporting an overground steel platform and the energy tower facility. The heat exchange media of the energy pile and the air energy tower are all required to adopt noncorrosive antifreeze solution, so that the influence on the heat exchange effect due to the increase of thermal resistance caused by the lining of the pipeline with anticorrosive materials is avoided.

In such integrated buildings or facilities in large industrial plants, large office areas, etc., there is not only space to be heated to meet personnel comfort or specific process requirements, but also areas with extremely high demands for refrigeration, such as large data rooms, which need to be kept at a constant low temperature to ensure stable operation of servers and equipment. Further, there are cases where the temperature requirements are different even in a space to be heated. Some areas may require higher temperatures due to production activities or personnel intensive to maintain a good working environment; while other areas may be temperature sensitive due to the items stored or may need to be maintained at a lower temperature for energy conservation. Accordingly, there are various temperature control requirements for integrated buildings or facilities, and conventional heat pump systems typically employ a single control strategy, which is difficult to accommodate for the variety of temperature control requirements.

Disclosure of Invention

One or more embodiments of the present disclosure provide a modular control method, apparatus, and medium based on a coupled heat pump system, for solving the following technical problems: there are various temperature control demands on integrated buildings or facilities, and conventional heat pump systems generally employ a single control strategy, which is difficult to adapt to the variety of temperature control demands.

One or more embodiments of the present disclosure adopt the following technical solutions:

One or more embodiments of the present specification provide a modular control method based on a coupled heat pump system, the method comprising: acquiring temperature regulation and control demand information of a coupled heat pump system corresponding to a current application environment to determine current application environment information and energy end information of the current application environment corresponding to a current energy end, wherein the current application environment information comprises position distribution information and environment information of the current application environment, the current energy end comprises a plurality of coupled heat pump systems, and each coupled heat pump system comprises at least one geothermal-based energy pile and an air-based energy tower; dividing the current application environment into areas based on the current application environment information, the temperature regulation and control demand information and the energy end information, determining a plurality of temperature regulation and control subareas, and determining target temperature regulation and control parameters of each temperature regulation and control subarea, wherein the energy end information comprises energy end position information of each energy end information; according to the energy end information of each current energy end and the target temperature regulation and control parameters of each temperature regulation and control subarea, carrying out energy end modularization matching on each temperature regulation and control subarea so as to determine a designated regulation and control energy end corresponding to each temperature regulation and control subarea, wherein the designated regulation and control energy end comprises at least one coupling heat pump system; and controlling each appointed regulation energy end through each appointed regulation energy end so as to regulate the temperature of each temperature regulation subarea, thereby realizing the modularized control of the coupled heat pump system.

One or more embodiments of the present specification provide a modular control apparatus based on a coupled heat pump system, comprising:

at least one processor; and

A memory communicatively coupled to the at least one processor; wherein,

The memory stores instructions executable by the at least one processor to enable the at least one processor to:

Acquiring temperature regulation and control demand information of a coupled heat pump system corresponding to a current application environment to determine current application environment information and energy end information of the current application environment corresponding to a current energy end, wherein the current application environment information comprises position distribution information and environment information of the current application environment, the current energy end comprises a plurality of coupled heat pump systems, and each coupled heat pump system comprises at least one geothermal-based energy pile and an air-based energy tower; dividing the current application environment into areas based on the current application environment information, the temperature regulation and control demand information and the energy end information, determining a plurality of temperature regulation and control subareas, and determining target temperature regulation and control parameters of each temperature regulation and control subarea, wherein the energy end information comprises energy end position information of each energy end information; according to the energy end information of each current energy end and the target temperature regulation and control parameters of each temperature regulation and control subarea, carrying out energy end modularization matching on each temperature regulation and control subarea so as to determine a designated regulation and control energy end corresponding to each temperature regulation and control subarea, wherein the designated regulation and control energy end comprises at least one coupling heat pump system; and controlling each appointed regulation energy end through each appointed regulation energy end so as to regulate the temperature of each temperature regulation subarea, thereby realizing the modularized control of the coupled heat pump system.

One or more embodiments of the present specification provide a non-volatile computer storage medium storing computer-executable instructions configured to:

The above-mentioned at least one technical scheme that this description embodiment adopted can reach following beneficial effect: by the technical scheme, each temperature regulation and control subarea is accurately matched with the corresponding appointed regulation and control energy end, so that each subarea can be ensured to be supplied with energy which is most suitable for the temperature regulation and control requirements of the subarea, and the energy efficiency of the whole system is improved; the modularized control allows the system to adjust energy distribution according to actual demands, avoids energy waste and improves energy utilization efficiency; the modularization matching enables the system to fully utilize the capacity of each coupling heat pump system, and the maximum utilization of resources is realized; the modular design ensures that the system is more robust and reliable, a certain designated regulation and control energy end fails, other parts can still operate independently, the overall performance of the system is ensured, the comfort level of each region can be ensured to be reached by precisely controlling the temperature of each temperature regulation and control subarea, the comfort level and satisfaction of users are improved, and the modular control ensures that the system can respond to environmental changes or changes of user demands quickly and provides more flexible and personalized services; the coupling heat pump system uses geothermal and air as energy sources, is a renewable energy source utilization mode, is beneficial to reducing the dependence on traditional energy sources and promotes sustainable development.

Drawings

In order to more clearly illustrate the embodiments of the present description or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some of the embodiments described in the present description, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. In the drawings:

Fig. 1 is a schematic flow chart of a modular control method based on a coupled heat pump system according to an embodiment of the present disclosure;

fig. 2 is a schematic structural diagram of a modular control apparatus based on a coupled heat pump system according to an embodiment of the present disclosure.

Detailed Description

In order to make the technical solutions in the present specification better understood by those skilled in the art, the technical solutions in the embodiments of the present specification will be clearly and completely described below with reference to the drawings in the embodiments of the present specification, and it is obvious that the described embodiments are only some embodiments of the present specification, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present disclosure.

The embodiment of the present disclosure provides a modular control method based on a coupled heat pump system, and it should be noted that the execution body in the embodiment of the present disclosure may be a server, or any device having data processing capability. Fig. 1 is a schematic flow chart of a modular control method based on a coupled heat pump system according to an embodiment of the present disclosure, as shown in fig. 1, mainly including the following steps:

Step S101, temperature regulation and control requirement information corresponding to the current application environment of the coupled heat pump system is obtained to determine current application environment information and energy end information corresponding to the current energy end of the current application environment.

Wherein the current application environment information comprises position distribution information and environment information of the current application environment, the current energy end comprises a plurality of coupled heat pump systems, and each coupled heat pump system comprises at least one geothermal-based energy pile and an air-based energy tower;

In one embodiment of the present disclosure, a demand receiving interface reserved by a coupled heat pump system is used to receive temperature regulation demand information of a current application environment, where the temperature regulation demand information includes a plurality of demand temperature parameters, for example, a plurality of demand temperature parameters such as office area temperature, machine room temperature, and factory building temperature; it should be noted that, the application scenario of the present specification is a large-scale industrial factory building, a large-scale office area, and other large-scale enterprises, under the application scenario, the coupling heat pump system comprises a plurality of groups of heat pump systems, each coupling heat pump system comprises at least one geothermal-based energy pile and an air-based energy tower, the coupling heat pump system is a zero-carbon modularized facility to be arranged outdoors, the energy pile can take heat (cold) and can be used as a load supporting structure, the outdoor steel platform is used as a connecting point, the ground steel platform and the energy tower facility are supported by the bearing capacity of the energy pile, one pile is dual-purpose, investment is saved, occupied space is reduced, heat is supplied in winter, and cold is supplied in summer. The heat exchange media of the energy source tower and the air energy source tower are respectively required to adopt non-corrosive antifreezing solution, a plurality of branch pipes are arranged between the energy source tower and the air energy source tower, an electric control valve is arranged on each branch pipe, and the electric control valve is utilized to control the opening and closing of the branch pipes, so that the air heat source tower module (the air-based energy source tower) and the energy source tower can be separated and assembled, and the degree of freedom of system use is improved.

In one embodiment of the present disclosure, after receiving temperature regulation requirement information of a current application environment, current application environment information is collected by means of a plurality of information collecting devices or databases disposed in the current application environment, where the current application environment information includes location distribution information and environment information of the current application environment, it should be noted that the location distribution information may be obtained by a database, and the environment information mainly includes real-time temperature data, which may be obtained by a temperature sensor. In addition, energy end information corresponding to the current energy end of the current application environment needs to be acquired, wherein the energy end information refers to information of a coupled heat pump system and comprises position information, working capacity information of each unit component in the heat pump system and the like.

Step S102, based on the current application environment information, the temperature regulation and control demand information and the energy end information, the current application environment is divided into areas, a plurality of temperature regulation and control subareas are determined, and target temperature regulation and control parameters of each temperature regulation and control subarea are determined.

Wherein the energy end information includes each of the energy end information including energy end position information.

In practical large industrial plants, large office areas and other application scenarios, in these integrated buildings or facilities, there is not only space to be heated to meet personnel comfort or specific process requirements, but also areas with extremely high requirements for refrigeration, such as big data rooms, which need to be kept at a constant low temperature to ensure stable operation of servers and equipment. Further, there are cases where the temperature requirements are different even in a space to be heated. Some areas may require higher temperatures due to production activities or personnel intensive to maintain a good working environment; while other areas may be temperature sensitive due to the items stored or may need to be maintained at a lower temperature for energy conservation. Therefore, for diversified temperature regulation requirements, a conventional heat pump system generally adopts a single control strategy, and is difficult to adapt to the diversity of the temperature control requirements.

Based on the current application environment information, the temperature regulation and control demand information and the energy end information, carrying out region division on the current application environment to determine a plurality of temperature regulation and control subareas, wherein the method specifically comprises the following steps of: acquiring a plurality of required temperature parameters in the temperature regulation and control requirement information; according to the position distribution information in the current application environment information, gridding the current application environment, determining a plurality of environment reference grids corresponding to the current application environment, and determining the environment temperature corresponding to each environment reference grid based on the environment information; positioning in the plurality of environment reference grids based on the plurality of required temperature parameters, and determining grid required temperature attributes corresponding to each environment reference grid based on the environment temperature corresponding to each environment reference grid, wherein the grid required temperature attributes comprise a temperature required identifier and a target temperature value, and the temperature required identifier comprises a refrigeration identifier and a heating identifier; combining a plurality of continuous environmental reference grids belonging to the same temperature requirement identifier according to the grid requirement temperature attribute of each environmental reference grid so as to determine a plurality of primary screen areas; and dividing each primary screen area according to each target temperature value and the energy end information so as to determine a plurality of temperature regulation and control subareas.

In one embodiment of the present disclosure, the current application environment is meshed according to the position distribution information in the current application environment information, where the meshing process refers to meshing a part of a control area that needs to be temperature controlled in the current application environment, for example, removing an outdoor channel between connection work areas that do not need to be temperature controlled in a large-scale manufacturing factory, so as to determine a plurality of environment reference grids corresponding to the current application environment. According to the environmental information of the current application environment, determining the environmental temperature corresponding to each environmental reference grid, wherein the environmental information includes the current environmental information of a plurality of key positions, which can be understood as the temperature before the temperature control, and the key positions refer to key areas, and in general, a plurality of key positions can be set in one area, and according to the positions corresponding to the temperature data, the environmental reference grids are positioned, and the environmental temperature corresponding to each environmental reference grid is determined. In order to ensure the matching of the grid and the number of the temperature data in the environmental information, the gridding processing can be performed according to the setting position of the temperature acquisition device when the gridding processing is performed.

Determining a plurality of required temperature parameters in a current application environment, positioning in a plurality of environment reference grids according to the plurality of required temperature parameters, and determining grid required temperature attributes corresponding to each environment reference grid according to the corresponding environment temperature and the corresponding required temperature parameters of each environment reference grid, wherein the grid required temperature attributes comprise a temperature required identification and a target temperature value, the temperature required identification comprises a refrigeration identification and a heating identification, the temperature required identification is used for indicating whether the grid needs to be refrigerated or heated, and the target temperature value refers to the degree of the cooling required to be heated or the degree of the cooling required to be heated. Combining a plurality of continuous environmental reference grids belonging to the same temperature requirement mark according to the grid requirement temperature attribute of each environmental reference grid so as to determine a plurality of primary screen areas; and dividing each primary screen area according to each target temperature value and the energy end information to determine a plurality of temperature regulation and control subareas.

Dividing each primary screen area according to each target temperature value and the energy end information to determine a plurality of temperature regulation and control subareas, wherein the method specifically comprises the following steps of: acquiring target temperature values of a plurality of primary screening grids in each primary screening region; judging a specified relation between a plurality of target temperature values and a preset temperature range when the specified target temperature value does not belong to the preset temperature range in a plurality of target temperature values of a specified primary screen region, wherein the specified relation comprises that the target temperature value is larger than the preset temperature range and the target temperature value is smaller than the preset temperature range; splitting the designated primary screen region based on the designated relationship to determine a plurality of designated temperature regulation regions; and adjusting each appointed temperature regulation region through the temperature regulation region range in the energy end information, and determining a plurality of temperature regulation sub-regions.

In one embodiment of the present specification, after the current application environment is divided into areas according to cooling and heating, further division of sub-areas according to heating ranges or cooling ranges is required to perform fine control on the current application environment. Acquiring target temperature values of a plurality of primary screening grids in each primary screening area; judging a specified relation between a plurality of target temperature values and a preset temperature range when the specified target temperature value does not belong to the preset temperature range in a plurality of target temperature values of a specified primary screen region, wherein the specified relation comprises that the target temperature value is larger than the preset temperature range and the target temperature value is smaller than the preset temperature range; splitting the designated primary screen region based on the designated relation to determine a plurality of designated temperature regulation regions, wherein the designated primary screen region target temperature value belongs to a preset temperature range and is used as a designated temperature regulation region, the designated primary screen region target temperature value is larger than the preset temperature range and is used as a designated temperature regulation region, the designated primary screen region target temperature value is smaller than the preset temperature range and is used as a designated temperature regulation region, and the designated temperature regulation region can be directly used as a temperature regulation sub-region. And each designated temperature regulation region can be finely adjusted through the temperature regulation region range in the energy end information, so that a plurality of temperature regulation sub-regions can be determined. Because the distribution position of the energy end is relatively fixed, when aiming at large areas such as large plants, the condition that a pipeline cannot refrigerate or heat a certain area possibly exists, so that the fine adjustment can be set according to the requirement aiming at the temperature regulation area range in the energy end information, and the purpose is to consider the distribution condition of the energy end.

By the technical scheme, the heating or refrigerating capacity of each region can be accurately controlled by setting specific target temperature regulation parameters for each temperature regulation sub-region, so that energy waste is avoided, and the energy efficiency of the whole system is improved; different areas may have different temperature requirements, such as areas requiring higher temperatures to meet production or personnel comfort, and areas requiring lower temperatures to maintain proper operation of the equipment. Different target temperature regulation parameters are divided and set through the regions, so that each region can be ensured to meet the specific temperature requirement; according to the regional division and the target temperature regulation parameters, energy resources can be more effectively allocated, unnecessary energy consumption is reduced, and the operation cost is reduced; through modularized design and regional division, the system can more flexibly cope with environmental change or load change, and when heating or refrigerating capacity needs to be increased in certain regions, parameters of relevant regions can be quickly adjusted so as to meet new requirements.

Step S103, according to the energy end information of each current energy end and the target temperature regulation and control parameters of each temperature regulation and control subarea, carrying out energy end modularized matching on each temperature regulation and control subarea so as to determine the designated regulation and control energy end corresponding to each temperature regulation and control subarea.

Wherein the designated regulated energy end comprises at least one coupled heat pump system;

According to the energy end information of each current energy end and the target temperature regulation and control parameters of each temperature regulation and control subarea, carrying out energy end modularization matching on each temperature regulation and control subarea so as to determine a designated regulation and control energy end corresponding to each temperature regulation and control subarea, wherein the method specifically comprises the following steps of: determining a target temperature regulation parameter of each temperature regulation subarea, wherein the target temperature regulation parameter comprises a temperature regulation attribute, a temperature regulation target value and a temperature regulation fluctuation range; acquiring each piece of energy end information, wherein the energy end information comprises energy end position information and energy end single module capability information; splitting and combining a plurality of current energy terminals according to the target temperature regulation parameters and the energy terminal information of each temperature regulation sub-region, matching with each temperature regulation sub-region, and determining a designated regulation energy terminal corresponding to each temperature regulation sub-region.

In one embodiment of the present disclosure, a target temperature regulation parameter of each temperature regulation sub-region is determined, where the target temperature regulation parameter includes a temperature regulation attribute (cooling or heating), a temperature regulation target value, and a temperature regulation fluctuation range, and the temperature regulation fluctuation range may be determined according to an actual situation of each temperature regulation sub-region. The energy end information comprises energy end position information and energy end single module capability information, and the energy end position information is position information corresponding to specific components in the energy end, such as position information of an air energy tower A, position information of an energy pile A, and the energy end single module capability information comprises energy pile heat taking capability, energy pile cold taking capability, air energy tower heat taking capability, air energy tower cold taking capability, heat pump system heating energy efficiency, heat pump system refrigerating energy efficiency and the like. Splitting and combining a plurality of current energy terminals according to the target temperature regulation parameters and the energy terminal information of each temperature regulation sub-region, matching with each temperature regulation sub-region, and determining a designated regulation energy terminal corresponding to each temperature regulation sub-region.

Splitting and combining a plurality of current energy terminals according to the target temperature regulation parameters and the energy terminal information of each temperature regulation sub-region, matching with each temperature regulation sub-region, and determining a designated regulation energy terminal corresponding to each temperature regulation sub-region, wherein the method specifically comprises the following steps: evaluating the appointed capacity requirement of each temperature regulation sub-region according to the target temperature regulation parameter of each temperature regulation sub-region, and determining the appointed capacity requirement information of each temperature regulation sub-region; splitting and combining a plurality of current energy terminals through the energy terminal single-module capability information and the appointed requirement capability information, determining at least one appointed energy terminal, and determining appointed energy terminal information of the appointed energy terminal, wherein the appointed energy terminal information comprises appointed energy terminal combined capability information and appointed energy terminal position information, and the appointed energy terminal comprises an appointed coupling heat pump system formed by coupling at least one appointed energy pile based on geothermal energy and at least one appointed energy tower based on air; and matching the appointed energy end with the temperature regulation sub-region according to the appointed energy end information and the pre-acquired sub-region position information of each temperature regulation sub-region, and determining the appointed regulation energy end corresponding to each temperature regulation sub-region.

In one embodiment of the present disclosure, the specific capacity requirement of each temperature regulation sub-region is evaluated according to the target temperature regulation parameter of each temperature regulation sub-region, and specific capacity requirement information of each temperature regulation sub-region is determined. First, a target temperature value for each temperature regulation sub-region is specified. The heat load (heating) or the cold load (cooling) of each sub-region is calculated by using professional heat load or cold load calculation software or formula according to the parameters of the area, the height, the building material, the personnel density, the equipment power, the external temperature and the like of each temperature regulation sub-region. Based on the calculation of the heat load or the cold load, the required heating or cooling power is determined to determine the specific demand capability information for each of the temperature regulation sub-areas. In addition, the effect of solar radiation, internal heat sources (e.g., equipment, lighting, personnel), ventilation, etc. on heat or cold loads may also be considered. The heat or cold load may be different for different time periods (e.g., day and night, weekday and weekend), and demand change for different time periods is evaluated based on historical data or predictive models, and demand capability information is adjusted accordingly.

The energy end single-module capability information and the appointed requirement capability information are used for splitting and combining a plurality of current energy ends to determine at least one appointed energy end, and because the energy end comprises a plurality of coupling heat pump systems, each coupling heat pump system comprises at least one geothermal-based energy pile and an air-based energy tower, the coupling heat pump systems have the characteristic that the air-based energy towers and the energy piles are separable and combinable, and the system has higher use freedom, so that the area with different temperature control requirements can be finely controlled in a splitting and combining mode of the coupling heat pump systems. For example, in an area with an energy pile spacing of 5 meters and 5m×5m square, 4 energy piles, 1 platform and 2 air energy towers of conventional models can be arranged. The basic parameters are as follows, the heat taking parameter is 300W/linear meter, the cooling parameter is 400W/linear meter, the embedded depth of the energy pile is 100 m/root, the heat taking capacity of the energy pile is 300 multiplied by 100 multiplied by 10 < -3 > = 30 KW/root, and the cooling capacity of the energy pile is 400 multiplied by 100 multiplied by 10 < -3 > = 40 KW/root; the number of the energy piles is 4, the heat extraction capacity of the air energy tower is 400 KW/platform, the cold extraction capacity of the air energy tower is 500 KW/platform, the number of the air energy tower is 2, the total heat extraction capacity of the source piles and the air sources is 4 multiplied by 30+2 multiplied by 400=920 KW, and the total cold extraction capacity of the energy piles and the air sources is 4 multiplied by 40+2 multiplied by

500 1160KW, the heating energy efficiency of the heat pump system is 4.0, the cooling energy efficiency of the heat pump system is 6.5, and the energy end combination capacity information under the combination is calculated according to the heating energy efficiency of the heat pump system and the total heat-taking capacity of the source pile and the air source. For example, according to the specified requirement capability information of each temperature regulation sub-area, 4 energy piles and 2 conventional type air energy towers are split to obtain 3 energy piles, 1 conventional type air energy tower is combined for use, 1 energy pile and 1 conventional type air energy tower are combined for use, and specified energy end information of each specified energy end is determined, wherein the specified energy end information comprises specified energy end combined capability information and specified energy end position information, and the specified energy ends comprise a specified coupling heat pump system formed by coupling at least one geothermal-based specified energy pile and at least one air-based specified energy tower. When the combination capacity information of two groups of designated energy terminals is matched with the two sub-areas, the designated energy terminals are subjected to position matching with the temperature regulation sub-areas according to the designated energy terminal information and the pre-acquired sub-area position information of each temperature regulation sub-area, and the designated regulation energy terminals corresponding to each temperature regulation sub-area are determined so as to reduce the energy loss of the overlong pipeline.

Through the technical scheme, energy waste can be avoided by accurately matching the temperature regulation and control subarea with the energy end, and if a certain subarea only needs less energy to maintain the temperature, an excessive energy source can not be distributed, and vice versa; the modularized matching can quickly respond to the change of the temperature of the subareas, the designated regulation and control energy end can quickly adjust the output of the regulation and control energy end to meet the requirements of the subareas, and the matching process can be optimized according to the real-time energy end information and the temperature regulation and control parameters, so that the performance of the whole system is ensured to reach the optimal state; by accurate matching, dependence on unnecessary equipment can be reduced, so that abrasion and maintenance cost of the equipment are reduced; the modular design allows for easier fault isolation and repair in the event of a fault, thereby improving the reliability of the system, accurate temperature regulation can meet different requirements of different areas for temperature, thereby improving comfort and satisfaction for the user, and also can facilitate expansion and upgrade of the system by reducing energy waste and optimizing energy use, so as to accommodate possible future demand changes.

After determining the designated regulation energy end corresponding to each temperature regulation sub-region, the method further comprises the following steps: acquiring a temperature regulation capacity parameter of the appointed regulation energy end, wherein the temperature regulation capacity parameter comprises heat supply capacity and cold supply capacity of the appointed regulation energy end; and determining an energy end control strategy of each appointed regulation energy end through the temperature regulation capacity parameter and the target temperature regulation parameter, wherein the energy end control strategy comprises energy end output power and energy end start-stop time.

In one embodiment of the present description, temperature regulation capability parameters are obtained: the heat supply capacity refers to the maximum heat (usually in KW) that the specified regulation energy end can provide in a specific time, and the cold supply capacity refers to the maximum heat (in KW) that the specified regulation energy end can remove in a specific time. And analyzing target temperature regulation parameters, wherein the target temperature refers to a temperature value which is expected to be reached by each temperature regulation subarea, and the requirement of the rate of temperature change can be considered. And calculating the required output power of the energy end based on the difference between the target temperature and the current temperature and the speed requirement of temperature change. It should be noted that the energy output end is located within the range of the heat supply or cold supply capacity of the specified regulation energy end. From the target temperature, the current temperature and the energy end output power, the time the energy end needs to be operated or stopped can be calculated, which helps to avoid overheating or cooling while saving energy. The calculated output power of the energy terminal and the start-stop time are applied to the corresponding appointed regulation and control energy terminal, the temperature change of the temperature regulation and control subarea is monitored, and the control strategy is regulated according to the requirement.

Step S104, each appointed regulation energy end is controlled through each appointed regulation energy end, so that temperature adjustment is carried out on each temperature regulation sub-area, and modular control of the coupled heat pump system is realized.

In one embodiment of the present disclosure, each designated regulation energy end is controlled by each designated regulation energy end to perform temperature adjustment on each temperature regulation sub-area, thereby implementing modular control of the coupled heat pump system. Through the technical scheme, the modularized control allows each appointed regulation energy end to accurately adjust according to the specific requirements of the corresponding temperature regulation sub-area, so that energy waste can be avoided, and the energy utilization efficiency of the whole system is improved; since each regulation energy terminal directly controls one or more temperature regulation sub-regions, it is possible to respond more quickly to temperature changes. When the temperature of a certain subarea fluctuates, the corresponding regulation energy end can immediately adjust and output so as to keep the temperature stable; the modularized control allows the system to distribute energy according to the real-time requirements and priorities of all subareas, so that under the condition of limited energy, the important subareas or subareas needing regulation and control in an urgent need can be preferentially met; the modular design enables the system to be more robust and reliable, if one or more regulation energy ends fail, other parts can still independently operate, the overall performance of the system is guaranteed, and in addition, the modular design is convenient for failure detection and maintenance; the modular design enables the system to be clearer and maintainable, so that the maintenance cost can be reduced, and when a certain regulation energy end needs to be maintained or replaced, the operation is only needed to be carried out on the part, and the whole system is not required to be influenced; by precisely controlling the temperature of each temperature regulation and control subarea, each area can be ensured to reach a comfortable level, the comfort level of a user can be improved, and the satisfaction degree of the user on the whole system can be enhanced.

Each specified regulation energy end is controlled through each specified regulation energy end so as to regulate the temperature of each temperature regulation subarea, and after the modular control of the coupled heat pump system is realized, the method further comprises the following steps: the coupling heat pump system corresponding to each appointed regulation energy end is monitored in real time so as to acquire real-time load data of a plurality of appointed regulation energy ends in the current application environment; and screening among the specified regulation energy ends through the real-time load data of each specified regulation energy end and the work load design range of each specified regulation energy end, so as to determine at least one risk energy end, and carrying out load adjustment on the risk energy end.

In one embodiment of the present disclosure, the coupled heat pump system corresponding to each specified regulation energy end is monitored in real time, and real-time load data is collected. The collected real-time load data is stored for subsequent analysis. The workload design range (typically the maximum and minimum load limits) for each specified regulated energy end is obtained. By comparing the real-time load data with the design range, those energy ends with loads exceeding or approaching the design range limit are screened out, and the energy ends are regarded as risk energy ends. Load adjustment is performed on the screened risk energy terminals to ensure that they operate within safe and efficient ranges, including reducing output power, increasing or decreasing run time, etc.

Through the technical scheme, through real-time monitoring and screening, risk energy ends which are about to exceed the design range of the working load can be found in time, and the energy ends are subjected to load adjustment in time, so that overload operation of the energy ends can be avoided, equipment faults and damage are prevented, and the service life of the equipment is prolonged; the real-time monitoring and load adjustment can ensure that each component of the coupled heat pump system operates in a safe and stable range, thereby being beneficial to reducing the failure rate of the system and improving the reliability and stability of the whole system; through load adjustment, each part of the coupled heat pump system can be operated at an optimal efficiency point, so that the energy waste is reduced, the energy use efficiency is improved, and the operation cost is reduced.

Each specified regulation energy end is controlled through each specified regulation energy end so as to regulate the temperature of each temperature regulation subarea, and after the modular control of the coupled heat pump system is realized, the method further comprises the following steps: collecting input energy data of each designated regulation energy end, system energy loss data corresponding to each regulation energy end and effective output energy data of each temperature regulation sub-area; constructing a regulation and control equipment region mapping relation according to each specified regulation and control energy end and the corresponding temperature regulation and control sub-region; based on the region mapping relation of the regulating and controlling equipment, establishing an energy data set corresponding to the input energy data, the system energy loss data and the effective output energy data; calculating the data in each energy data set to obtain the energy utilization rate corresponding to each appointed regulation energy end so as to determine the current whole energy utilization rate of the coupled heat pump system through a plurality of energy utilization rates; and monitoring the current whole energy utilization rate according to a preset energy utilization threshold value, and executing energy recovery storage operation when the whole energy utilization rate is lower than the energy utilization threshold value.

In one embodiment of the present disclosure, the sensor and measurement device are used to collect input energy data for each designated regulated energy end in real time, monitor and record energy loss data generated by each regulated energy end during system operation, and collect effective output energy data for each temperature regulated sub-area, typically the energy provided by the regulated energy end to the sub-area by heat exchange or other means. According to each specified regulation energy end and the corresponding temperature regulation sub-area, a clear mapping relation is established, so that the data of each regulation energy end corresponds to the sub-area served by the regulation energy end, and the data can be stored and managed through a database or similar data structure. Based on the region mapping relation of the regulation and control equipment, the input energy data of each regulation and control energy end, the system energy loss data and the effective output energy data of the corresponding subarea are combined into an energy data set. The data in each energy data set is calculated to determine the energy utilization rate of each specified regulation and control energy end, the energy utilization rate can be calculated through the ratio of effective output energy to input energy, and the calculation method can be adjusted to reflect the actual efficiency more accurately in consideration of the system energy loss. The current overall energy utilization rate of the coupled heat pump system is calculated by integrating the energy utilization rates of a plurality of specified regulation energy ends, and the current overall energy utilization rate can be realized by carrying out weighted average or other statistical methods on the energy utilization rates of all the energy ends. And monitoring the current whole energy utilization rate in real time according to a preset energy utilization threshold value. When the overall energy utilization is below a threshold, an energy recovery storage operation is triggered, which may include storing unused energy in an energy storage system or other storage medium.

The system can accurately know the energy use condition of each part by carrying out real-time monitoring and calculation on the energy utilization rate of each appointed regulation energy end, so that corresponding measures are taken to improve the energy utilization rate; the energy recycling and storing operation can recycle and store the underutilized energy, so that the energy waste is avoided, and the energy utilization efficiency of the whole system is further improved; improving energy utilization efficiency means that the system can complete the same task with less energy consumption, thereby reducing running cost, energy recovery storage operation can reduce dependence on external energy supply, further reducing cost of energy purchase and use, and by optimizing energy utilization, overload operation and abrasion of equipment can be reduced, thereby prolonging service life of the equipment, real-time monitoring and feedback mechanism can discover and solve potential problems in time, avoid equipment failure and damage, and improve reliability and stability of the equipment.

By the technical scheme, each temperature regulation and control subarea is accurately matched with the corresponding appointed regulation and control energy end, so that each subarea can be ensured to be supplied with energy which is most suitable for the temperature regulation and control requirements of the subarea, and the energy efficiency of the whole system is improved; the modularized control allows the system to adjust energy distribution according to actual demands, avoids energy waste and improves energy utilization efficiency; the modularization matching enables the system to fully utilize the capacity of each coupling heat pump system, and the maximum utilization of resources is realized; the modular design ensures that the system is more robust and reliable, a certain designated regulation and control energy end fails, other parts can still operate independently, the overall performance of the system is ensured, the comfort level of each region can be ensured to be reached by precisely controlling the temperature of each temperature regulation and control subarea, the comfort level and satisfaction of users are improved, and the modular control ensures that the system can respond to environmental changes or changes of user demands quickly and provides more flexible and personalized services; the coupling heat pump system uses geothermal and air as energy sources, is a renewable energy source utilization mode, is beneficial to reducing the dependence on traditional energy sources and promotes sustainable development.

The embodiment of the present disclosure further provides a modular control apparatus based on a coupled heat pump system, as shown in fig. 2, where the apparatus includes: at least one processor; and a memory communicatively coupled to the at least one processor; wherein the memory stores instructions executable by the at least one processor, the instructions being executable by the at least one processor to enable the at least one processor to:

Acquiring temperature regulation and control demand information of a coupled heat pump system corresponding to a current application environment to determine current application environment information and energy end information of the current application environment corresponding to a current energy end, wherein the current application environment information comprises position distribution information and environment information of the current application environment, the current energy end comprises a plurality of coupled heat pump systems, and each coupled heat pump system comprises at least one geothermal-based energy pile and an air-based energy tower; dividing the current application environment into areas based on the current application environment information, the temperature regulation and control demand information and the energy end information, determining a plurality of temperature regulation and control subareas, and determining a target temperature regulation and control parameter of each temperature regulation and control subarea, wherein the energy end information comprises energy end position information of each energy end information; according to the energy end information of each current energy end and the target temperature regulation and control parameters of each temperature regulation and control subarea, carrying out energy end modularization matching on each temperature regulation and control subarea so as to determine a designated regulation and control energy end corresponding to each temperature regulation and control subarea, wherein the designated regulation and control energy end comprises at least one coupling heat pump system; and controlling each appointed regulation energy end through each appointed regulation energy end so as to regulate the temperature of each temperature regulation sub-area, thereby realizing the modularized control of the coupled heat pump system.

The present specification embodiments also provide a non-volatile computer storage medium storing computer-executable instructions configured to:

In this specification, each embodiment is described in a progressive manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments. In particular, for apparatus, devices, non-volatile computer storage medium embodiments, the description is relatively simple, as it is substantially similar to method embodiments, with reference to the section of the method embodiments being relevant.

The foregoing describes specific embodiments of the present disclosure. Other embodiments are within the scope of the following claims. In some cases, the actions or steps recited in the claims can be performed in a different order than in the embodiments and still achieve desirable results. In addition, the processes depicted in the accompanying figures do not necessarily require the particular order shown, or sequential order, to achieve desirable results. In some embodiments, multitasking and parallel processing are also possible or may be advantageous.

The devices and media provided in the embodiments of the present disclosure are in one-to-one correspondence with the methods, so that the devices and media also have similar beneficial technical effects as the corresponding methods, and since the beneficial technical effects of the methods have been described in detail above, the beneficial technical effects of the devices and media are not repeated here.

It will be appreciated by those skilled in the art that embodiments of the present description may be provided as a method, system, or computer program product. Accordingly, the present specification may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present description can take the form of a computer program product on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, etc.) having computer-usable program code embodied therein.

The present description is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the specification. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

In one typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.

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). Memory is an example of computer-readable media.

Computer readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of storage media for a computer include, but are not limited to, phase change memory (PRAM), static Random Access Memory (SRAM), dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), read Only Memory (ROM), electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium, which can be used to store information that can be accessed by a computing device. Computer-readable media, as defined herein, does not include transitory computer-readable media (transmission media), such as modulated data signals and carrier waves.

It should also be noted that 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article or apparatus that comprises the element.

The foregoing is merely one or more embodiments of the present description and is not intended to limit the present description. Various modifications and alterations to one or more embodiments of this description will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, or the like, which is within the spirit and principles of one or more embodiments of the present description, is intended to be included within the scope of the claims of the present description.

Claims

1. A modular control method based on a coupled heat pump system, the method comprising:

Acquiring temperature regulation and control demand information of a coupled heat pump system corresponding to a current application environment to determine current application environment information and energy end information of the current application environment corresponding to a current energy end, wherein the current application environment information comprises position distribution information and environment information of the current application environment, the current energy end comprises a plurality of coupled heat pump systems, and each coupled heat pump system comprises at least one geothermal-based energy pile and an air-based energy tower;

Dividing the current application environment into areas based on the current application environment information, the temperature regulation and control demand information and the energy end information, determining a plurality of temperature regulation and control subareas, and determining target temperature regulation and control parameters of each temperature regulation and control subarea, wherein the energy end information comprises energy end position information of each energy end information;

According to the energy end information of each current energy end and the target temperature regulation and control parameters of each temperature regulation and control subarea, carrying out energy end modularization matching on each temperature regulation and control subarea so as to determine a designated regulation and control energy end corresponding to each temperature regulation and control subarea, wherein the designated regulation and control energy end comprises at least one coupling heat pump system;

and controlling each appointed regulation energy end through each appointed regulation energy end so as to regulate the temperature of each temperature regulation subarea, thereby realizing the modularized control of the coupled heat pump system.

2. The modular control method based on a coupled heat pump system according to claim 1, wherein the current application environment is divided into areas based on the current application environment information, the temperature regulation and control requirement information and the energy end information, and determining a plurality of temperature regulation and control subareas specifically includes:

Acquiring a plurality of required temperature parameters in the temperature regulation and control requirement information;

Performing gridding processing on the current application environment according to the position distribution information in the current application environment information, and determining a plurality of environment reference grids corresponding to the current application environment so as to determine the environment temperature corresponding to each environment reference grid based on the environment information;

Positioning in the plurality of environment reference grids based on the plurality of required temperature parameters, and determining grid required temperature attributes corresponding to each environment reference grid based on the environment temperature corresponding to each environment reference grid, wherein the grid required temperature attributes comprise a temperature required identifier and a target temperature value, and the temperature required identifiers comprise a refrigeration identifier and a heating identifier;

Merging a plurality of continuous environmental reference grids belonging to the same temperature requirement mark according to the grid requirement temperature attribute of each environmental reference grid so as to determine a plurality of primary screen areas;

and dividing each primary screen area according to each target temperature value and the energy end information so as to determine a plurality of temperature regulation and control subareas.

3. The modular control method based on a coupled heat pump system according to claim 2, wherein each primary screen area is divided according to each target temperature value and the energy end information to determine a plurality of temperature regulation sub-areas, specifically comprising:

Acquiring target temperature values of a plurality of primary screening grids in each primary screening area;

Judging a specified relation between a plurality of target temperature values and a preset temperature range when the specified target temperature value does not belong to the preset temperature range in a plurality of target temperature values of a specified primary screen region, wherein the specified relation comprises that the target temperature value is larger than the preset temperature range and the target temperature value is smaller than the preset temperature range;

splitting the designated primary screen region based on the designated relationship to determine a plurality of designated temperature regulation regions;

and adjusting each designated temperature regulation region through the temperature regulation region range in the energy end information, and determining a plurality of temperature regulation sub-regions.

4. The modular control method based on a coupled heat pump system according to claim 1, wherein according to the energy end information of each current energy end and the target temperature regulation parameter of each temperature regulation sub-area, performing energy end modular matching on each temperature regulation sub-area to determine a specified regulation energy end corresponding to each temperature regulation sub-area, specifically comprising:

determining target temperature regulation parameters of each temperature regulation sub-region, wherein the target temperature regulation parameters comprise temperature regulation attributes, temperature regulation target values and temperature regulation fluctuation ranges;

acquiring each piece of energy end information, wherein the energy end information comprises energy end position information and energy end single module capability information;

Splitting and combining a plurality of current energy terminals according to the target temperature regulation parameters and the energy terminal information of each temperature regulation sub-region, matching the current energy terminals with each temperature regulation sub-region, and determining a designated regulation energy terminal corresponding to each temperature regulation sub-region.

5. The modular control method based on a coupled heat pump system according to claim 4, wherein the splitting and combining are performed on the current energy terminals according to the target temperature regulation parameters and the energy terminal information of each temperature regulation sub-region, the matching is performed with each temperature regulation sub-region, and the specific regulation energy terminal corresponding to each temperature regulation sub-region is determined, which specifically comprises:

Evaluating the appointed capacity requirement of each temperature regulation and control subarea according to the target temperature regulation and control parameter of each temperature regulation and control subarea, and determining the appointed capacity requirement information of each temperature regulation and control subarea;

Splitting and combining a plurality of current energy terminals through the energy terminal single-module capability information and the appointed requirement capability information, determining at least one appointed energy terminal, and determining appointed energy terminal information of the appointed energy terminal, wherein the appointed energy terminal information comprises appointed energy terminal combined capability information and appointed energy terminal position information, and the appointed energy terminal comprises an appointed coupling heat pump system formed by coupling at least one appointed energy pile based on geothermal energy and at least one appointed energy tower based on air;

And matching the appointed energy terminal with the temperature regulation sub-region according to the appointed energy terminal information and the pre-acquired sub-region position information of each temperature regulation sub-region, and determining the appointed regulation energy terminal corresponding to each temperature regulation sub-region.

6. The modular control method of claim 4, further comprising, after determining the specified regulation energy end for each of the temperature regulation sub-regions:

Acquiring a temperature regulation capacity parameter of the appointed regulation energy end, wherein the temperature regulation capacity parameter comprises heat supply capacity and cold supply capacity of the appointed regulation energy end;

And determining an energy end control strategy of each appointed regulation energy end through the temperature regulation capacity parameter and the target temperature regulation parameter, wherein the energy end control strategy comprises energy end output power and energy end start-stop time.

7. The modular control method based on a coupled heat pump system according to claim 1, wherein, after each of the specified regulation energy terminals controls each of the specified regulation energy terminals to perform temperature adjustment on each of the temperature regulation sub-areas to realize modular control of the coupled heat pump system, the method further comprises:

The coupling heat pump system corresponding to each specified regulation energy end is monitored in real time so as to acquire real-time load data of a plurality of specified regulation energy ends in the current application environment;

And screening among a plurality of specified regulation and control energy ends through the real-time load data of each specified regulation and control energy end and the work load design range of each specified regulation and control energy end, so as to determine at least one risk energy end, and carrying out load adjustment on the risk energy ends.

8. The modular control method based on a coupled heat pump system according to claim 1, wherein, after each of the specified regulation energy terminals controls each of the specified regulation energy terminals to perform temperature adjustment on each of the temperature regulation sub-areas to realize modular control of the coupled heat pump system, the method further comprises:

Collecting input energy data of each designated regulation energy end, system energy loss data corresponding to each regulation energy end and effective output energy data of each temperature regulation sub-area;

Constructing a regulation and control equipment region mapping relation according to each specified regulation and control energy end and the corresponding temperature regulation and control sub-region;

based on the control equipment region mapping relation, establishing an energy data set corresponding to the input energy data, the system energy loss data and the effective output energy data;

Calculating data in each energy data set to obtain an energy utilization rate corresponding to each specified regulation energy end, so as to determine the current overall energy utilization rate of the coupled heat pump system through a plurality of energy utilization rates;

And monitoring the current whole energy utilization rate according to a preset energy utilization threshold value, and executing energy recovery storage operation when the whole energy utilization rate is lower than the energy utilization threshold value.

9. A modular control apparatus based on a coupled heat pump system, the apparatus comprising:

at least one processor; and

A memory communicatively coupled to the at least one processor; wherein,

10. A non-transitory computer storage medium storing computer-executable instructions, the computer-executable instructions configured to: