A method, device, electronic device and medium for controlling pipeline water in a heating system

Abstract

This application relates to the technical field of heating energy conservation, and particularly to a pipe water control method, device, electronic equipment and medium for a heating system. The method includes: obtaining the heating location and the corresponding water supply temperature at the heating location, determining the temperature difference between the water supply temperatures corresponding to different heating locations, and judging whether the temperature difference is greater than a preset minimum temperature difference. If the temperature difference is greater than the preset minimum temperature difference, then obtain the low-temperature heating area information corresponding to the low-temperature location and the high-temperature heating area information corresponding to the high-temperature location among the heating locations, determine the heat load according to the low-temperature heating area information, determine the heating flow rate according to the heat load and the preset supply-return water temperature difference, and generate a mixing water instruction according to the heating flow rate. In this way, the heating heat can be redistributed between different heating areas, improving the energy-saving effect of the heating system.

Description

Technical Field

[0001] This application relates to the technical field of heating energy conservation, and particularly relates to a method, device, electronic device and medium for controlling pipeline water in a heating system. Background Art

[0002] To reduce energy waste in the heating system, the mainstream energy-saving measures currently existing in the heating system are: implementing zoning / time-sharing heating for the heating area according to the number of people in the heating area and the duration of people's stay. For example, when students in a school are on winter vacation, since there are fewer students in the school during winter vacation and the school generally implements centralized management for the students staying on campus, the on-campus heating system will reduce the heating amount for the student dormitory buildings on campus during winter vacation and only supply normal heating to the dormitories where students are centrally managed.

[0003] Whether in a zoning / time-sharing heating system or other ordinary heating systems, when the temperature in the heating area is too high / low, the heating area that provides heat supply to the heating area will adjust the temperature of the heating area by increasing / decreasing the heat supply. On the contrary, the heating area can only perform limited temperature adjustment based on the heat supply provided by the heating area. When there is too much heat, it can only dissipate the excess heat, resulting in energy waste, that is, the energy-saving effect of the current heating system still needs to be improved. Summary of the Invention

[0004] The purpose of this application is to provide a method, device, electronic device and medium for controlling pipeline water in a heating system to solve at least one of the above technical problems.

[0005] The above invention purpose of this application is achieved through the following technical solutions:

[0006] In the first aspect, this application provides a method for controlling pipeline water in a heating system, adopting the following technical solution:

[0007] A method for controlling pipeline water in a heating system includes:

[0008] Obtain the heating location and the water supply temperature corresponding to the heating location, where the heating location is the location of each layer of users in different heating buildings supplied by the same heating system;

[0009] Determine the temperature difference between the water supply temperatures corresponding to different heating locations, and judge whether the temperature difference is greater than a preset minimum temperature difference, where the preset minimum temperature difference is the minimum temperature difference standard for starting mixed-water heating between heating areas with such a temperature difference;

[0010] If the temperature difference is greater than the preset minimum temperature difference, obtain the low-temperature heating area information corresponding to the low-temperature location and the high-temperature heating area information corresponding to the high-temperature location among the heating locations, and determine the heat load according to the low-temperature heating area information;

[0011] Determine the heating flow rate based on the heat load and the preset supply-return water temperature difference. The preset return water temperature difference is the preset temperature difference between the water temperature at the supply pipe and the water temperature at the return pipe at the low-temperature position / high-temperature position. The heating flow rate is the water supply flow rate from the high-temperature position to the low-temperature position.

[0012] Generate a mixing water instruction based on the heating flow rate. The mixing water instruction is used to control the mixing water flow rate of the associated mixing water pipeline between the high-temperature heating zone information and the low-temperature heating zone information.

[0013] In another possible implementation manner, the determining the heat load according to the low-temperature heating zone information includes:

[0014] Determine the indoor heat dissipation area and wall information of the low-temperature heating zone based on the low-temperature heating zone information. The indoor heat dissipation area includes the effective heat dissipation area and the inert heat dissipation area.

[0015] Determine the multiple relationship between the effective heat dissipation area and the inert heat dissipation area.

[0016] Determine the heat index corresponding to the effective heat dissipation area according to the wall information.

[0017] Calculate the heat load of the low-temperature heating zone according to the effective heat dissipation area, the multiple relationship, and the heat index corresponding to the effective heat dissipation area.

[0018] In another possible implementation manner, the determining the heating flow rate based on the heat load and the preset supply-return water temperature difference includes:

[0019] Determine the original heating flow rate at the low-temperature position according to the heat load and the preset supply-return water temperature difference at the low-temperature position. The original heating flow rate is the heating flow rate in the heating pipeline at the low-temperature position before the high-temperature position mixes and supplies water to the low-temperature position.

[0020] Determine the return water temperatures corresponding to the high-temperature position and the low-temperature position respectively according to the supply water temperatures corresponding to different heating positions and the preset supply-return water temperature difference.

[0021] Determine the current heating flow rate corresponding to the low-temperature position according to the return water temperature corresponding to the high-temperature position, the return water temperature corresponding to the low-temperature position, and the heat load. The current heating flow rate is the heating flow rate in the heating pipeline at the low-temperature position after the high-temperature position mixes and supplies water to the low-temperature position.

[0022] Perform a difference operation on the original heating flow rate and the current heating flow rate to obtain the heating flow rate.

[0023] In another possible implementation manner, before generating the mixing water instruction according to the heating flow rate, the following steps are further included:

[0024] Based on the high-temperature heating area information, obtain the pipeline flow rate, and determine the water loss interval corresponding to the high-temperature heating area according to the pipeline flow rate and the water loss rate corresponding to the high-temperature heating area. The water loss interval is the allowable return water volume interval of the heating water pipes in the high-temperature heating area when the high-temperature heating area supplies water to the low-temperature position;

[0025] If the heating flow rate is not within the water loss interval, generate water loss abnormal information.

[0026] In another possible implementation manner, generating the mixing water instruction according to the heating flow rate includes:

[0027] Determine the water volume safety interval according to the low-temperature heating area information;

[0028] Judge whether the heating water volume is within the water volume safety interval. If so, generate the mixing water instruction according to the heating flow rate. The water volume safety interval is the heating water volume interval that the heating water pipes in the low-temperature position of the heating system can receive;

[0029] If not, use the water volume corresponding to the right endpoint of the water volume safety interval as the full-load heating water volume that the heating water pipes in the low-temperature position can receive, update the heating flow rate according to the full-load heating water volume, and generate the mixing water instruction.

[0030] In another possible implementation manner, determining the water volume safety interval according to the low-temperature heating area information includes:

[0031] Based on the low-temperature heating area information, determine the pipeline water pressure information and pipeline specification information of the low-temperature heating area distribution;

[0032] Determine the pipeline water pressure corresponding to the low-temperature position in the pipeline water pressure information, and calculate the water volume safety interval according to the pipeline water pressure and the pipeline specification information.

[0033] In another possible implementation manner, after generating the mixing water instruction according to the heating flow rate, the following steps are further included:

[0034] Generate a user heating / cooling prompt according to the heating flow rate and the temperature difference.

[0035] In a second aspect, the present application provides a pipeline water control device for a heating system, adopting the following technical solution:

[0036] A pipeline water control device for a heating system includes:

[0037] An information acquisition module, configured to acquire a heating location and a water supply temperature corresponding to the heating location, where the heating location is the location of each user on each floor in different heating buildings supplied by the same heating system;

[0038] A temperature difference determination module, configured to determine a temperature difference between water supply temperatures corresponding to different heating locations, and determine whether the temperature difference is greater than a preset minimum temperature difference, where the preset minimum temperature difference is the minimum temperature difference standard for starting mixed-water heating between heating areas with such a temperature difference;

[0039] A heat load determination module, configured to acquire low-temperature heating area information corresponding to a low-temperature location and high-temperature heating area information corresponding to a high-temperature location in the heating location, and determine a heat load according to the low-temperature heating area information;

[0040] A flow rate determination module, configured to determine a heating flow rate according to the heat load and a preset supply-return water temperature difference, where the preset return water temperature difference is the preset temperature difference between the water temperature at the water supply pipe and the water temperature at the return water pipe at the low-temperature location / high-temperature location, and the heating flow rate is the water supply flow rate from the high-temperature location to the low-temperature location;

[0041] An instruction generation module, configured to generate a mixed-water instruction according to the heating flow rate, where the mixed-water instruction is used to control the mixed-water flow rate of a mixed-water pipeline associated between the high-temperature heating area information and the low-temperature heating area information.

[0042] In another possible implementation manner, when the heat load determination module determines the heat load according to the low-temperature heating area information, it specifically is configured to:

[0043] Determine the indoor heat dissipation area and wall information of the low-temperature heating area based on the low-temperature heating area information, where the indoor heat dissipation area includes an effective heat dissipation area and an inert heat dissipation area;

[0044] Determine the multiple relationship between the effective heat dissipation area and the inert heat dissipation area;

[0045] Determine the heat index corresponding to the effective heat dissipation area according to the wall information;

[0046] Calculate the heat load of the low-temperature heating area according to the effective heat dissipation area, the multiple relationship, and the heat index corresponding to the effective heat dissipation area.

[0047] In another possible implementation manner, when the flow rate determination module determines the heating flow rate according to the heat load and the preset supply-return water temperature difference, it specifically is configured to:

[0048] Determine the original heating flow rate at the low-temperature position according to the preset supply-return water temperature difference at the low-temperature position and the heat load. The original heating flow rate is the heating flow rate in the heating pipeline at the low-temperature position before the high-temperature position supplies mixed water to the low-temperature position.

[0049] Determine the return water temperatures corresponding to the high-temperature position and the low-temperature position respectively according to the supply water temperatures corresponding to different heating positions and the preset supply-return water temperature difference.

[0050] Determine the current heating flow rate corresponding to the low-temperature position according to the return water temperature corresponding to the high-temperature position, the return water temperature corresponding to the low-temperature position, and the heat load. The current heating flow rate is the heating flow rate in the heating pipeline at the low-temperature position after the high-temperature position supplies mixed water to the low-temperature position.

[0051] Perform a difference operation on the original heating flow rate and the current heating flow rate to obtain the heating flow rate.

[0052] In another possible implementation manner, the device further includes: a flow rate determination module and an information generation module, where,

[0053] The flow rate determination module is used to obtain the pipeline flow rate based on the high-temperature heating area information, and determine the water loss interval corresponding to the high-temperature heating area according to the pipeline flow rate and the water loss rate corresponding to the high-temperature heating area. The water loss interval is the allowable return water volume interval of the heating water pipe in the high-temperature heating area when the high-temperature heating area supplies water to the low-temperature position.

[0054] The information generation module is used to generate water loss abnormal information.

[0055] In another possible implementation manner, when the generation instruction module generates a mixed water instruction according to the heating flow rate, it is specifically used for:

[0056] Determine the water volume safety interval according to the low-temperature heating area information;

[0057] Judge whether the heating water volume is within the water volume safety interval. If so, generate a mixed water instruction according to the heating flow rate. The water volume safety interval is the allowable heating water volume interval that the heating water pipe in the heating system can receive at the low-temperature position.

[0058] If not, use the water volume corresponding to the right endpoint of the water volume safety interval as the full-load heating water volume that the heating water pipe in the low-temperature position can receive, update the heating flow rate according to the full-load heating water volume, and generate the mixed water instruction.

[0059] In another possible implementation manner, when the generation instruction module determines the water volume safety interval according to the low-temperature heating area information, it is specifically used for:

[0060] Determine the pipeline water pressure information and pipeline specification information of the distribution of the low-temperature heating area based on the low-temperature heating area information;

[0061] Determine the pipeline water pressure corresponding to the low-temperature position in the pipeline water pressure information, and calculate the water volume safety interval according to the pipeline water pressure and the pipeline specification information.

[0062] In another possible implementation manner, the device further includes: a generation prompt module

[0063] The generation prompt module is used to generate user heating / cooling prompts according to the heating flow rate and the temperature difference.

[0064] In a third aspect, the present application provides an electronic device, adopting the following technical solution:

[0065] At least one processor;

[0066] A memory;

[0067] At least one application program, where at least one application program is stored in the memory and is configured to be executed by at least one processor, and the at least one application program is configured to: execute the above-mentioned pipeline water control method of a heating system.

[0068] In a fourth aspect, the present application provides a computer-readable storage medium, adopting the following technical solution:

[0069] A computer-readable storage medium, on which a computer program is stored, and when the computer program is executed on a computer, the computer is made to execute the above-mentioned pipeline water control method of a heating system.

[0070] In summary, the present application includes at least one of the following beneficial technical effects:

[0071] The present application provides a pipeline water control method, device, electronic device and medium for a heating system. Compared with the related art, in the present application, it is judged whether the temperature difference between the water supply temperatures at different heating positions is greater than a preset minimum temperature difference. If so, the heat load of the low-temperature heating area is determined according to the low-temperature heating area information, and the heating flow rate between the high-temperature position and the low-temperature position is determined through the heat load and the preset supply-return water temperature difference. Then, a mixing water instruction is generated according to the determined heating flow rate to control the associated mixing water pipeline for mixing water, realizing the redistribution of heating heat between different heating areas, effectively improving the utilization rate of the heat of the heating system, and increasing a certain energy-saving effect on the basis of the existing heating system. Description of the Drawings

[0072] Figure 1It is a schematic flowchart of a method for controlling pipeline water in a heating system according to an embodiment of the present application;

[0073] Figure 2 It is a schematic structural diagram of a device for controlling pipeline water in a heating system according to an embodiment of the present application;

[0074] Figure 3 It is a schematic structural diagram of an electronic device for controlling pipeline water in a heating system according to an embodiment of the present application. Detailed implementation manners

[0075] The following will further elaborate on the present application in conjunction with Figures 1 to 3 to further illustrate the present application in detail.

[0076] This specific embodiment is only an interpretation of the present application and does not limit the present application. After reading this specification, those skilled in the art can make modifications to this embodiment without creative contributions as needed, but as long as they are within the scope of the present application, they are protected by the patent law.

[0077] To make the objectives, technical solutions, and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are some, but not all, of the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of the present application.

[0078] In addition, the term "and / or" in this article is only a description of the association relationship of associated objects, indicating that there can be three relationships. For example, A and / or B can represent: A exists alone, A and B exist simultaneously, and B exists alone. In addition, the character " / " in this article generally represents an "or" relationship between the associated objects before and after, unless otherwise specified.

[0079] The following will further describe the embodiments of the present application in detail in conjunction with the accompanying drawings of the specification.

[0080] The embodiments of the present application provide a method for controlling pipeline water in a heating system, which is executed by an electronic device. The electronic device can be a server or a terminal device. Among them, the server can be an independent physical server, a server cluster or a distributed system composed of multiple physical servers, or a cloud server providing cloud computing services. The terminal device can be a smart phone, a tablet computer, a notebook computer, a desktop computer, etc., but is not limited thereto. The terminal device and the server can be directly or indirectly connected through wired or wireless communication methods, and the embodiments of the present application do not limit this here. For example Figure 1As shown, the method includes step S101, step S102, step S103, step S104 and step S105, where:

[0081] Step S101, obtaining the heating location and the water supply temperature corresponding to the heating location.

[0082] Step S102, determining the temperature difference between the water supply temperatures corresponding to different heating locations, and judging whether the temperature difference is greater than a preset minimum temperature difference.

[0083] Step S103, if the temperature difference is greater than the preset minimum temperature difference, obtaining the low-temperature heating zone information corresponding to the low-temperature location and the high-temperature heating zone information corresponding to the high-temperature location in the heating location, and determining the heat load according to the low-temperature heating zone information.

[0084] Among them, the heating location is the location of each floor user in different heating buildings supplied by the same heating system, and the preset minimum temperature difference is the minimum temperature difference standard before starting mixed-water heating between heating zones with temperature differences.

[0085] Between heating zones with temperature differences, only when the return water temperature of the high-temperature heating zone is greater than the water supply temperature of the low-temperature heating zone, can the return water of the high-temperature heating zone drive up the indoor temperature of the low-temperature heating zone. And in most cases, the temperature difference between the supply and return water of the heating zone is 10°C. In this application, in order to keep the possibility that the return water of the high-temperature heating zone drives up the indoor temperature of the low-temperature heating zone at a relatively high level, the preset minimum temperature difference is set to 25°C.

[0086] The heat index is a variable in the heating design heat load calculation formula, indicating the heating design heat load per 1 square meter of building area. When calculating the heating design heat load, since the actual usage conditions such as the size, structure, and building materials of different buildings are also different, there are various heat index standards for fixed heating buildings. Combining various heat index standards with the actual usage conditions for heat load calculation. For example, if the fixed heating building is a residential area with energy-saving measures, the corresponding heat index range is [40 - 45]; if the fixed heating building is a residential area without energy-saving measures, the corresponding heat index range is [58 - 64]; if the fixed heating building is a school or office area with energy-saving measures, the corresponding heat index range is [50 - 70]; if the fixed heating building is a school or office area without energy-saving measures, the corresponding heat index range is [60 - 80].

[0087] In the embodiment of the present application, the heating positions in the memory and the supply water temperature measured by the temperature gun at the supply water pipe at the heating positions are obtained. The temperature difference between the supply water temperatures corresponding to different heating positions is determined. If the obtained temperature difference is greater than the preset minimum temperature difference of 25°C, the heating zone information corresponding to the heating positions is obtained, and the heating zone information is divided into high-temperature heating zone information and low-temperature heating zone information according to the temperature corresponding to the heating positions.

[0088] The heat index is determined according to the wall information in the low-temperature heating zone information, and then the product of the building area and the corresponding heat index is determined as the heat load of the low-temperature heating zone.

[0089] Step S104: Determine the heating flow rate according to the heat load and the preset supply-return water temperature difference.

[0090] Among them, the heating flow rate is the supply water flow rate from the high-temperature position to the low-temperature position, and the calculation formula used is: heating flow rate G = 0.86 * heat load Q / supply-return water temperature difference Δt. The preset return water temperature difference is the preset temperature difference of the water temperature in the supply-return water pipes at the low-temperature position / high-temperature position. In this application, the preset supply-return water temperature difference is set as the supply-return water temperature difference of 10°C in most cases, that is, Δt is 10°C.

[0091] In the embodiment of the present application, the heating flow rate before mixing water at the low-temperature position is obtained by substituting the obtained heat load Q and the preset supply-return water temperature difference Δt into the calculation formula of the heating flow rate. For example, if the heat load is 400 kw and Δt is 10°C, then the heat load is converted to heat of 344,000 kcal, and the heating flow rate G is: 0.86 * 344,000 kcal / 10 degrees = 34,400 kg / h.

[0092] The supply water temperatures in the high-temperature heating zone information and the low-temperature heating zone information are determined respectively, and then the return water temperatures at the high-temperature position and the low-temperature position are obtained according to the obtained supply water temperature and the preset supply-return water temperature difference Δt. The heating flow rate after mixing water at the low-temperature position is determined by the return water temperature at the high-temperature position, the supply water temperature at the low-temperature position, and the heat load Q.

[0093] The difference between the two obtained heating flow rates is determined as the heating flow rate.

[0094] Step S105: Generate a mixing water instruction according to the heating flow rate.

[0095] Among them, the mixing water instruction is used to control the mixing water flow rate of the associated mixing water pipeline between the high-temperature heating zone information and the low-temperature heating zone information.

[0096] In the embodiment of the present application, according to the heating flow rate obtained in step S104, the heating flow rate shunted from the return water at the high-temperature position to the supply water at the low-temperature position during the final mixing water is determined, and a mixing water instruction is generated to control the opening of the shunt.

[0097] In another possible implementation of the present application, after step S105, steps S201 (not marked in the figure), S202 (not marked in the figure), S203 (not marked in the figure), and S204 (not marked in the figure) are further included, where,

[0098] While mixing water is opened between the high-temperature position and the low-temperature position, water is diverted from the return water at the low-temperature position to the water supply at the high-temperature position, and the diverted return water flow rate value is equal to the heating flow rate value finally determined in step S105.

[0099] It can be seen that in the embodiment of the present application, by mixing water between heating areas with temperature differences, the temperature balance between different heating areas in the same heating system is promoted, the possibility of the room temperature being too high or too low in a certain heating area in the same heating system is reduced, and thus the energy waste caused by opening windows for heat dissipation / cooling return water due to too high room temperature is reduced, achieving an energy-saving effect.

[0100] Another possible implementation of the embodiment of the present application, step S103 determines the heat load according to the low-temperature heating area information, including:

[0101] Step S201, determining the indoor heat dissipation area and wall information of the low-temperature heating area based on the low-temperature heating area information.

[0102] Among them, the indoor heat dissipation area includes an effective heat dissipation area and an inert heat dissipation area. The effective heat dissipation area is the area without obstacles within 10 cm above the indoor ground surface, and the inert heat dissipation area is the area with obstacles within 10 cm above the indoor ground surface. The wall information is the outer enclosure structure and the window area.

[0103] Since the indoor area of the heating area is the main place for people's activities, only the indoor area of the low-temperature heating area is considered in the embodiment of the present application. And because the present application mainly improves the geothermal heating system, in the geothermal heating system, if there are obstacles within a certain distance above the ground surface of the indoor area, it will affect the heat dissipation of the ground surface, that is, the existence of obstacles will indirectly change the floor heat inertia.

[0104] When the indoor heat dissipation area is divided into an effective heat dissipation area and an inert heat dissipation area in the embodiment of the present application, to ensure that the inert heat dissipation area has a high impact on the heat inertia of the ground surface due to obstacles, the inert heat dissipation area is set as the area with obstacles within 10 cm above the indoor ground surface.

[0105] In the embodiment of the present application, the effective heat dissipation area and the inert heat dissipation area of the low-temperature heating area are determined according to the distance between the obstacle and the ground surface in the low-temperature heating area information, and the outer enclosure structure and the window area in the low-temperature heating area information are determined.

[0106] Step S202: Determine the multiple relationship between the effective heat dissipation area and the inert heat dissipation area.

[0107] Step S203: Determine the heat index corresponding to the effective heat dissipation area according to the wall information.

[0108] Among them, the heat dissipation of the inert heat dissipation area in the ground heating system in the embodiment of the present application is 0.5 times - 0.7 times that of the effective heat dissipation area in the ground heating system. If the obstruction above the ground surface in the inert heat dissipation area is in close contact with the ground surface, has a large thickness, and a small thermal conductivity of the material, the heat dissipation of the inert heat dissipation area corresponding to the obstruction should take a relatively small value within 0.5 times - 0.7 times. In the embodiment of the present application, the inert heat dissipation area is the area where there is an obstruction within 10 cm above the indoor ground surface, that is, the obstruction in the inert heat dissipation area in the embodiment of the present application is in close contact with the ground surface. At the same time, to clarify the method in the present application, it is set that the heat dissipation of 1 m² of the inert heat dissipation area in the embodiment of the present application is equal to 0.5 times the heat dissipation of 1 m² of the effective heat dissipation area.

[0109] In the embodiment of the present application, determine the ratio of the inert heat dissipation area to the effective heat dissipation area, and calculate the multiple relationship between the heat dissipation of the inert heat dissipation area and the heat dissipation of the effective heat dissipation area according to the determined ratio and the multiple relationship between the heat dissipation of the inert heat dissipation area and the heat dissipation of the effective heat dissipation area.

[0110] For example, the inert heat dissipation area is 10 m² and the effective heat dissipation area is 50 m². At this time, the ratio of the inert heat dissipation area to the effective heat dissipation area is 0.2. Also, because the heat dissipation of 1 m² of the inert heat dissipation area in the embodiment of the present application is equal to 0.5 times the heat dissipation of 1 m² of the effective heat dissipation area, that is, the heat dissipation of 10 m² of the inert heat dissipation area is equal to the heat dissipation of 5 m² of the effective heat dissipation area. Therefore, it is determined that the heat dissipation of 10 m² of the inert heat dissipation area is 0.1 times the heat dissipation of 50 m² of the effective heat dissipation area.

[0111] Determine the heating area heat index range of the low-temperature heating area according to the building type in the low-temperature heating area information, and then determine the specific heat index as the heat index corresponding to the effective heat dissipation area within the heating area heat index range corresponding to the peripheral enclosure structure and window area in the wall information.

[0112] For example, when the low-temperature heating area is a 3-story civil residential area with energy-saving measures in a severe cold region, the corresponding heat index range is 40 W / m² - 45 W / m². If the window-wall area ratio in the low-temperature heating area is 0.28, and the heat transfer coefficient of the roof in the external envelope structure is 0.18 W / (m²·K), the heat transfer coefficient of the external wall is 0.24 W / (m²·K), and the heat transfer coefficient of the wall is 1.1 W / (m²·K), at this time, the window area is large, and the thermal performance parameters of the external envelope structure are close to the limit values, then the heat index can be taken as 40 W / m².

[0113] Step S204, calculate the heating load of the low-temperature heating area according to the effective heat dissipation area, the multiple relationship, and the heat index corresponding to the effective heat dissipation area.

[0114] In the embodiment of the present application, the actually effective heat dissipation area in the low-temperature heating area is determined according to the effective heat dissipation area and the multiple relationship. Then, according to the heating load calculation formula Q = heat dissipation area (m²) * heat index (W / m²), the product of the actually effective heat dissipation area and the heat index corresponding to the effective heat dissipation area is determined as the heating load of the low-temperature heating area.

[0115] For example, the effective heat dissipation area is 50 m², the multiple relationship is 0.1 times, and the heat index corresponding to the effective heat dissipation area is 40 W / m². At this time, the actually effective heat dissipation area in the low-temperature heating area is determined according to the effective heat dissipation area of 50 m² and the multiple relationship of 0.1, that is, 55 m². Then, according to the heating load calculation formula Q = heat dissipation area (m²) * heat index (W / m²), the actually effective heat dissipation area of 55 m² and the heat index corresponding to the effective heat dissipation area of 40 W / m² are substituted and multiplied to obtain the heating load Q of the low-temperature heating area as 40 W.

[0116] Another possible implementation manner of the embodiment of the present application, step S104 includes step S301 (not marked in the figure), step S302 (not marked in the figure), step S303 (not marked in the figure), and step S304 (not marked in the figure), where

[0117] Step S301, determine the original heating flow rate at the low-temperature position according to the heating load and the preset supply-return water temperature difference at the low-temperature position.

[0118] Among them, the original heating flow rate is the heating flow rate in the heating pipeline at the low-temperature position before the mixed water supply from the high-temperature position to the low-temperature position.

[0119] In the embodiment of the present application, the preset supply-return water temperature difference and the heating load are substituted into the calculation formula of the heating flow rate in the geothermal heating system: heating flow rate G = 0.86 * heating load Q / supply-return water temperature difference Δt to obtain the original heating flow rate of the low-temperature heating area.

[0120] Step S302: Determine the return water temperatures corresponding to the high-temperature position and the low-temperature position respectively according to the supply water temperature corresponding to different heating positions and the preset supply-return water temperature difference.

[0121] In the embodiment of the present application, determine the difference between the supply water temperature at the high-temperature position and the preset supply-return water temperature difference as the return water temperature corresponding to the high-temperature position. Similarly, determine the difference between the supply water temperature at the low-temperature position and the preset supply-return water temperature difference as the return water temperature corresponding to the low-temperature position.

[0122] Step S303: Determine the current heating flow rate corresponding to the low-temperature position according to the return water temperature corresponding to the high-temperature position, the return water temperature corresponding to the low-temperature position, and the heat load.

[0123] Step S304: Perform a difference operation on the original heating flow rate and the current heating flow rate to obtain the heating flow rate.

[0124] Wherein, the current heating flow rate is the heating flow rate in the heating pipeline at the low-temperature position after mixing water supply from the high-temperature position to the low-temperature position.

[0125] In the embodiment of the present application, determine the difference between the return water temperature at the high-temperature position and the return water temperature at the low-temperature position as the supply-return water temperature difference after mixing water supply at the low-temperature position.

[0126] Substitute the heat load and the supply-return water temperature difference at the low-temperature position after mixing water supply into the calculation formula of the heating flow rate: Heating flow rate G = 0.86 * Heat load Q / Supply-return water temperature difference Δt to obtain the current heating flow rate, and then determine the difference between the original heating flow rate and the current heating flow rate as the heating flow rate.

[0127] Another possible implementation manner of the embodiment of the present application: Before step S105, there are also step S401 (not marked in the figure) and step S402 (not marked in the figure). Among them,

[0128] Step S401: Obtain the pipeline flow rate based on the high-temperature heating area information, and determine the water loss interval corresponding to the high-temperature heating area according to the pipeline flow rate and the water loss rate corresponding to the high-temperature heating area.

[0129] Wherein, the pipeline flow rate is the circulating water flow rate in the high-temperature heating area information, the water loss rate is the water replenishment rate of the single circulating water flow rate in the high-temperature heating area, and the water loss interval is the allowable return water volume interval of the heating water pipe in the high-temperature heating area when supplying water from the high-temperature heating area to the low-temperature position. To clarify the method, the water loss rate of 0.01 is selected for introduction in the embodiment of the present application, and the actual water loss rate should be adjusted according to the actual situation of the heating system.

[0130] In the embodiment of the present application, determine the product of the pipeline flow rate and the water loss rate, add the product to the pipeline flow rate, and then use the obtained flow rate value as the maximum value of the water loss interval, that is, the right endpoint, and use 0 as the left endpoint of the water loss interval.

[0131] Step S402: If the heating flow rate is not within the water loss range, generate water loss abnormal information.

[0132] In the embodiment of the present application, if the heating flow rate is not within the water loss range, water loss abnormal information is generated. For example, if the heating flow rate is 30,000 L / h and the water loss range is [0, 20,000 L / h], water loss abnormal information is generated at this time: the water loss is too much to complete the mixed water heating.

[0133] Another possible implementation manner of the embodiment of the present application is that step S105 includes step S501 (not marked in the figure), step S502 (not marked in the figure), and step S503 (not marked in the figure), where

[0134] Step S501: Determine the water volume safety range according to the low-temperature heating area information.

[0135] Step S502: Determine whether the heating water volume corresponding to the heating flow rate is within the water volume safety range. If so, generate a mixed water instruction according to the heating flow rate.

[0136] Among them, the water volume safety range is the range of the heating water volume that the heating water pipe in the low-temperature position of the heating system can receive per unit time.

[0137] In the embodiment of the present application, calculate the water volume safety range of the associated mixed water pipe according to the pipeline water pressure and pipeline specifications in the low-temperature heating area information, and then calculate the heating water volume corresponding to the heating flow rate per unit time. If the heating water volume is within the water volume safety range, substitute the heating flow rate and the cross-sectional area of the pipeline in the pipeline specifications into the flow velocity calculation formula: heating flow rate Q = cross-sectional area of the pipeline S * flow velocity V, obtain the heating flow velocity, and generate a mixed water instruction to control the return water in the high-temperature heating area to flow to the low-temperature heating area according to the heating flow velocity.

[0138] Step S503: If not, use the water volume corresponding to the right endpoint of the water volume safety range as the full-load heating water volume that the heating water pipe in the low-temperature position can receive, update the heating flow rate according to the full-load heating water volume, and generate a mixed water instruction.

[0139] In the embodiment of the present application, if the heating water volume is not within the water volume safety range, use the water volume corresponding to the right endpoint of the water volume safety range as the full-load heating water volume, then replace the heating water volume with the full-load heating water volume, substitute the heating water volume and the cross-sectional area of the pipeline into the flow velocity calculation formula: heating flow rate Q = cross-sectional area of the pipeline S * flow velocity V, obtain the heating flow velocity and generate a mixed water instruction to control the return water in the high-temperature heating area to flow to the low-temperature heating area according to the heating flow velocity.

[0140] Another possible implementation of the embodiment of the present application, step S501 includes step S601 (not marked in the figure) and step S601 (not marked in the figure), where

[0141] Step S601, determining the pipeline water pressure information and pipeline specification information of the distribution of the low-temperature heating area based on the low-temperature heating area information.

[0142] Step S602, determining the pipeline water pressure corresponding to the low-temperature position in the pipeline water pressure information, and calculating the water volume safety interval according to the pipeline water pressure and pipeline specification information.

[0143] Among them, the pipeline water pressure information includes the heat network water pressure diagram of the heating system where the low-temperature heating area is located, the pipeline water pressure is the water pressure value in the low-temperature position, and the pipeline specification information includes the pipeline cross-sectional area and the flow coefficient.

[0144] In the embodiment of the present application, according to the heat network water pressure diagram in the low-temperature heating area information, the working conditions are analyzed to determine the pipeline water pressures corresponding to both ends of the associated mixing pipeline and the low-temperature heating area when the associated mixing pipeline is connected to the low-temperature heating area, and the pressure difference is obtained according to the pipeline water pressure.

[0145] Substitute the pressure difference, cross-sectional area, and flow coefficient into the flow calculation formula: heating flow Q = flow coefficient μ * area A * (2 * pressure difference P / water density ρ)^0.5, obtain the limit value of the heating flow that the associated mixing pipeline can undertake, and obtain the corresponding limit value of the heating water volume according to the heating flow formula. Take the limit value of the heating water volume as the right endpoint value of the interval, and take 0 as the left endpoint value of the interval to form the water volume safety interval.

[0146] Another possible implementation of the embodiment of the present application, after step S502, it further includes step S701 (not marked in the figure), where

[0147] Step S701, generating a user heating / cooling prompt according to the heating flow and temperature difference.

[0148] In the embodiment of the present application, if the heating area where the user is located is a high-temperature heating area, a cooling prompt is generated according to the heating flow and temperature difference; if the heating area where the user is located is a low-temperature heating area, a heating prompt is generated according to the heating flow and temperature difference. For example, if the heating area where the user is located is a high-temperature heating area, and the heating flow is 1000 L / h and the temperature difference is 30 °C, then a cooling prompt is generated: The current area is a high-temperature heating area, the supply water temperature is about 30 °C higher than that of other heating areas, cooling will be carried out soon, and the mixing water flow is 1000 L / h. Please pay attention to the possible impact of temperature changes.

[0149] The above embodiments introduce a method for controlling the pipeline water of a heating system from the perspective of the method flow. The following embodiments introduce a device for controlling the pipeline water of a heating system from the perspective of virtual modules or virtual units. For details, see the following embodiments.

[0150] An embodiment of the present application provides a device 20 for controlling the pipeline water of a heating system, as Figure 2 shown. The device 20 for controlling the pipeline water of a heating system may specifically include: an information acquisition module 21, a temperature difference determination module 22, a heat load determination module 23, a flow rate determination module 24, and an instruction generation module 25. Among them,

[0151] The information acquisition module 21 is configured to acquire the heating location and the supply water temperature corresponding to the heating location, where the heating location is the location of each floor user in different heating buildings supplied by the same heating system;

[0152] The temperature difference determination module 22 is configured to determine the temperature difference between the supply water temperatures corresponding to different heating locations, and determine whether the temperature difference is greater than a preset minimum temperature difference, where the preset minimum temperature difference is the minimum temperature difference standard for starting mixed water heating between heating areas with temperature differences;

[0153] The heat load determination module 23 is configured to acquire the low-temperature heating area information corresponding to the low-temperature location and the high-temperature heating area information corresponding to the high-temperature location in the heating location, and determine the heat load according to the low-temperature heating area information;

[0154] The flow rate determination module 24 is configured to determine the heating flow rate according to the heat load and a preset supply-return water temperature difference, where the preset return water temperature difference is the preset temperature difference between the water temperature at the supply pipe and the water temperature at the return pipe at the low-temperature / high-temperature location, and the heating flow rate is the supply water flow rate from the high-temperature location to the low-temperature location;

[0155] The instruction generation module 25 is configured to generate a mixed water instruction according to the heating flow rate, and the mixed water instruction is used to control the mixed water flow rate of the associated mixed water pipeline between the high-temperature heating area information and the low-temperature heating area information.

[0156] Another possible implementation manner of the embodiment of the present application is that when the heat load determination module 23 determines the heat load according to the low-temperature heating area information, it is specifically configured to:

[0157] Determine the indoor heat dissipation area and wall information of the low-temperature heating area based on the low-temperature heating area information, where the indoor heat dissipation area includes the effective heat dissipation area and the inert heat dissipation area;

[0158] Determine the multiple relationship between the effective heat dissipation area and the inert heat dissipation area;

[0159] Determine the heat index corresponding to the effective heat dissipation area according to the wall information;

[0160] Calculate the heat load of the low-temperature heating area according to the effective heat dissipation area, the multiple relationship, and the heat index corresponding to the effective heat dissipation area.

[0161] Another possible implementation manner of the embodiment of the present application. When determining the heating flow rate by the flow rate module 24 according to the heat load and the preset supply-return water temperature difference, it is specifically used for:

[0162] Determine the original heating flow rate at the low-temperature position according to the heat load and the preset supply-return water temperature difference at the low-temperature position. The original heating flow rate is the heating flow rate in the heating pipeline at the low-temperature position before the high-temperature position mixes water and supplies it to the low-temperature position;

[0163] Determine the return water temperatures corresponding to the high-temperature position and the low-temperature position respectively according to the supply water temperature corresponding to different heating positions and the preset supply-return water temperature difference;

[0164] Determine the current heating flow rate corresponding to the low-temperature position according to the return water temperature corresponding to the high-temperature position, the return water temperature corresponding to the low-temperature position, and the heat load. The current heating flow rate is the heating flow rate in the heating pipeline at the low-temperature position after the high-temperature position mixes water and supplies it to the low-temperature position;

[0165] Perform a difference operation on the original heating flow rate and the current heating flow rate to obtain the heating flow rate.

[0166] Another possible implementation manner of the embodiment of the present application. The device 20 further includes: a flow rate determination module and an information generation module, where

[0167] The flow rate determination module is used to obtain the pipeline flow rate based on the high-temperature heating area information, and determine the water loss interval corresponding to the high-temperature heating area according to the pipeline flow rate and the water loss rate corresponding to the high-temperature heating area. The water loss interval is the interval of the allowable return water volume of the heating water pipe in the high-temperature heating area when the high-temperature heating area supplies water to the low-temperature position;

[0168] The information generation module is used to generate water loss abnormal information.

[0169] Another possible implementation manner of the embodiment of the present application. When the generation instruction module 25 generates a mixing instruction according to the heating flow rate, it is specifically used for:

[0170] Determine the water volume safety interval according to the low-temperature heating area information;

[0171] Judge whether the heating water volume is within the water volume safety interval. If so, generate a mixing instruction according to the heating flow rate. The water volume safety interval is the interval of the heating water volume that the heating water pipe in the low-temperature position of the heating system can receive;

[0172] If not, use the water volume corresponding to the right endpoint of the water volume safety interval as the full-load heating water volume that the heating water pipe in the low-temperature position can receive, update the heating flow rate according to the full-load heating water volume, and generate a mixing instruction.

[0173] Another possible implementation manner of the embodiment of the present application. When the generation instruction module 25 determines the water volume safety range according to the low-temperature heating area information, it is specifically used for:

[0174] Determine the pipeline water pressure information and pipeline specification information of the distribution of the low-temperature heating area based on the low-temperature heating area information;

[0175] Determine the pipeline water pressure corresponding to the low-temperature position in the pipeline water pressure information, and calculate the water volume safety range according to the pipeline water pressure and the pipeline specification information.

[0176] Another possible implementation manner of the embodiment of the present application. The device 20 further includes: a generation prompt module, wherein,

[0177] The generation prompt module is used to generate user heating / cooling prompts according to the heating flow rate and temperature difference.

[0178] Those skilled in the art can clearly understand that for the convenience and brevity of description, the specific working process of a device 200 described above can refer to the corresponding process in the foregoing method embodiment, and will not be elaborated herein.

[0179] An electronic device is provided in the embodiment of the present application, such as Figure 3 shown, Figure 3 The electronic device 30 shown includes: a processor 301 and a memory 303. Among them, the processor 301 and the memory 303 are connected, such as connected through a bus 302. Optionally, the electronic device 30 may further include a transceiver 304. It should be noted that in practical applications, the transceiver 304 is not limited to one, and the structure of the electronic device 30 does not constitute a limitation to the embodiment of the present application.

[0180] The processor 301 may be a CPU (Central Processing Unit, central processor), a general-purpose processor, a DSP (Digital Signal Processor, data signal processor), an ASIC (Application Specific Integrated Circuit, application-specific integrated circuit), an FPGA (Field Programmable Gate Array, field programmable gate array) or other programmable logic devices, transistor logic devices, hardware components or any combination thereof. It can implement or execute various exemplary logical blocks, modules and circuits described in connection with the disclosure of the present application. The processor 301 may also be a combination for implementing computing functions, such as a combination including one or more microprocessors, a combination of a DSP and a microprocessor, etc.

[0181] The bus 302 may include a path for transmitting information between the above components. The bus 302 can be a PCI (Peripheral Component Interconnect) bus, an EISA (Extended Industry Standard Architecture) bus, or the like. The bus 302 can be divided into an address bus, a data bus, a control bus, etc. For the sake of convenience of representation, Figure 3 it is only represented by a thick line in Figure 3 , but it does not mean that there is only one bus or one type of bus.

[0182] The memory 303 can be a ROM (Read Only Memory) or other types of static storage devices that can store static information and instructions, a RAM (Random Access Memory) or other types of dynamic storage devices that can store information and instructions, or it can also be an EEPROM (Electrically Erasable Programmable Read Only Memory), a CD-ROM (Compact Disc Read Only Memory), or other optical disc storage, optical disc storage (including compact discs, laser discs, optical discs, digital versatile discs, Blu-ray discs, etc.), magnetic disk storage media, or other magnetic storage devices, or any other medium that can be used to carry or store the desired program code in the form of instructions or data structures and can be accessed by a computer, but is not limited thereto.

[0183] The memory 303 is used to store the application program code for implementing the solution of this application, and is controlled by the processor 301 for execution. The processor 301 is used to execute the application program code stored in the memory 303 to implement the content shown in the foregoing method embodiments.

[0184] Among them, the electronic device includes but is not limited to: mobile terminals such as mobile phones, laptop computers, digital broadcast receivers, PDAs (Personal Digital Assistants), PADs (Tablet Computers), PMPs (Portable Multimedia Players), in-vehicle terminals (such as in-vehicle navigation terminals), etc., and fixed terminals such as digital TVs, desktop computers, etc. It can also be a server, etc. Figure 3 The electronic device shown is only an example and should not bring any restrictions to the functions and usage scopes of the embodiments of this application.

[0185] The embodiments of this application provide a computer-readable storage medium, on which a computer program is stored. When it runs on a computer, it enables the computer to execute the corresponding content in the foregoing method embodiments.

[0186] It should be understood that although the steps in the flowchart of the accompanying drawings are shown sequentially according to the indication of the arrows, these steps are not necessarily executed sequentially in the order indicated by the arrows. Unless there is a clear indication in this document, there is no strict order restriction for the execution of these steps, and they can be executed in other orders. Moreover, at least a part of the steps in the flowchart of the accompanying drawings may include multiple sub-steps or multiple stages. These sub-steps or stages are not necessarily executed at the same time, but can be executed at different times, and their execution order is not necessarily sequential, but can be executed alternately or in turn with at least a part of other steps or sub-steps or stages of other steps.

[0187] The above are only some embodiments of the present application. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the principle of the present application, several improvements and refinements can still be made, and these improvements and refinements should also be regarded as the protection scope of the present application.

Claims

1. A method for controlling the pipeline water of a heating system, characterized in that, Including: Obtaining a heating position and a water supply temperature corresponding to the heating position, where the heating position is the position of each floor user in different heating buildings supplied by the same heating system; Determining a temperature difference between water supply temperatures corresponding to different heating positions, and judging whether the temperature difference is greater than a preset minimum temperature difference, where the preset minimum temperature difference is the minimum temperature difference standard for starting mixed-water heating between heating areas with such a temperature difference; If the temperature difference is greater than the preset minimum temperature difference, obtaining low-temperature heating area information corresponding to a low-temperature position and high-temperature heating area information corresponding to a high-temperature position among the heating positions, and determining a heat load according to the low-temperature heating area information; Determining an original heating flow rate of the low-temperature position according to the heat load and a preset supply-return water temperature difference of the low-temperature position, where the original heating flow rate is the heating flow rate in the heating pipeline of the low-temperature position before mixed-water supply from the high-temperature position to the low-temperature position, the preset supply-return water temperature difference is the preset temperature difference between the water temperature at the water supply pipe and the water temperature at the return pipe of the low-temperature position / high-temperature position, and the heating flow rate is the water supply flow rate from the high-temperature position to the low-temperature position; Respectively determining return water temperatures corresponding to the high-temperature position and the low-temperature position according to the water supply temperatures corresponding to different heating positions and the preset supply-return water temperature difference; Determining a current heating flow rate corresponding to the low-temperature position according to the return water temperature corresponding to the high-temperature position, the return water temperature corresponding to the low-temperature position, and the heat load, where the current heating flow rate is the heating flow rate in the heating pipeline of the low-temperature position after mixed-water supply from the high-temperature position to the low-temperature position; Performing a difference operation on the original heating flow rate and the current heating flow rate to obtain the heating flow rate; Generating a mixed-water instruction according to the heating flow rate, where the mixed-water instruction is used to control the mixed-water flow rate of the mixed-water pipeline associated between the high-temperature heating area information and the low-temperature heating area information.

2. The method for controlling the pipeline water of a heating system according to claim 1, characterized in that The determining the heat load according to the low-temperature heating area information includes: Determining an indoor heat dissipation area and wall information of the low-temperature heating area based on the low-temperature heating area information, where the indoor heat dissipation area includes an effective heat dissipation area and an inert heat dissipation area; Determining a multiple relationship between the effective heat dissipation area and the inert heat dissipation area; Determining a heat index corresponding to the effective heat dissipation area according to the wall information; Calculating the heat load of the low-temperature heating area according to the effective heat dissipation area, the multiple relationship, and the heat index corresponding to the effective heat dissipation area.

3. The pipe water control method of a heating system according to claim 1, characterized in that, Before the generating the mixed-water instruction according to the heating flow rate, it further includes: Obtaining a pipeline flow rate based on the high-temperature heating area information, and determining a water loss interval corresponding to the high-temperature heating area according to the pipeline flow rate and a water loss rate corresponding to the high-temperature heating area, where the water loss interval is the allowable return water volume interval of the heating water pipe in the high-temperature heating area when the high-temperature heating area supplies water to the low-temperature position; If the heating flow rate is not within the water loss interval, generating a water loss abnormal information.

4. The pipe water control method of a heating system according to claim 1, characterized in that, The generating the mixed-water instruction according to the heating flow rate includes: Determining a water volume safety interval according to the low-temperature heating area information; Determine whether the heating water volume is within the water volume safety range. If so, generate a mixing water instruction according to the heating flow rate. The water volume safety range is the range of heating water volume that the heating water pipes in the heating system can receive within the low-temperature position; If not, use the water volume corresponding to the right endpoint of the water volume safety range as the full-load heating water volume that the heating water pipes in the low-temperature position can receive, update the heating flow rate according to the full-load heating water volume, and generate the mixing water instruction.

5. The pipe water control method of a heating system according to claim 4, characterized in that The determination of the water volume safety range according to the low-temperature heating zone information includes: Based on the low-temperature heating zone information, determine the pipeline water pressure information and pipeline specification information of the distribution of the low-temperature heating zone; Determine the pipeline water pressure corresponding to the low-temperature position in the pipeline water pressure information, and calculate the water volume safety range according to the pipeline water pressure and the pipeline specification information.

6. The method for controlling the pipeline water of a heating system according to claim 4, characterized in that, After generating the mixing water instruction according to the heating flow rate, it further includes: Generate a user heating / cooling prompt according to the heating flow rate and the temperature difference.

7. A pipeline water control device for a heating system, characterized in that, It includes: An information acquisition module for acquiring the heating position and the water supply temperature corresponding to the heating position. The heating position is the position of each floor user in different heating buildings supplied by the same heating system; A temperature difference determination module for determining the temperature difference between the water supply temperatures corresponding to different heating positions, and judging whether the temperature difference is greater than a preset minimum temperature difference. The preset minimum temperature difference is the minimum temperature difference standard for starting mixing water heating between heating zones with such a temperature difference; A heat load determination module for acquiring the low-temperature heating zone information corresponding to the low-temperature position and the high-temperature heating zone information corresponding to the high-temperature position in the heating position, and determining the heat load according to the low-temperature heating zone information; A flow rate determination module for determining the original heating flow rate of the low-temperature position according to the heat load and the preset supply-return water temperature difference of the low-temperature position. The original heating flow rate is the heating flow rate in the heating pipeline of the low-temperature position before the high-temperature position supplies mixed water to the low-temperature position. The preset supply-return water temperature difference is the preset temperature difference between the water temperature at the water supply pipe and the water temperature at the return pipe of the low-temperature position / high-temperature position. The heating flow rate is the water supply flow rate from the high-temperature position to the low-temperature position; Respectively determine the return water temperatures corresponding to the high-temperature position and the low-temperature position according to the water supply temperatures corresponding to different heating positions and the preset supply-return water temperature difference; Determine the current heating flow rate corresponding to the low-temperature position according to the return water temperature corresponding to the high-temperature position, the return water temperature corresponding to the low-temperature position, and the heat load. The current heating flow rate is the heating flow rate in the heating pipeline of the low-temperature position after the high-temperature position supplies mixed water to the low-temperature position; Perform a difference operation on the original heating flow rate and the current heating flow rate to obtain the heating flow rate; An instruction generation module for generating a mixing water instruction according to the heating flow rate. The mixing water instruction is used to control the mixing water flow rate of the mixing water pipeline associated between the high-temperature heating zone information and the low-temperature heating zone information.

8. An electronic device, characterized in that, It includes: At least one processor; A memory; At least one application program, where the at least one application program is stored in a memory and configured to be executed by at least one processor, and the at least one application program is configured to: execute a method for controlling pipeline water of a heating system according to any one of claims 1 to 6.

9. A computer-readable storage medium, characterized in that, A computer program is stored thereon, and when the computer program is executed in a computer, the computer is caused to execute a method for controlling pipeline water of a heating system according to any one of claims 1 to 6.

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