CN109915886B - Control method and system of energy-saving heating equipment and energy-saving heating equipment - Google Patents
Control method and system of energy-saving heating equipment and energy-saving heating equipment Download PDFInfo
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- CN109915886B CN109915886B CN201910064012.3A CN201910064012A CN109915886B CN 109915886 B CN109915886 B CN 109915886B CN 201910064012 A CN201910064012 A CN 201910064012A CN 109915886 B CN109915886 B CN 109915886B
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Abstract
The invention is suitable for the technical field of energy-saving heating, and provides a control method and a system of energy-saving heating equipment and the energy-saving heating equipment, wherein the method receives an instruction required by a user; collecting information of each heater; collecting environmental information, wherein the collecting of the environmental information comprises collecting outdoor temperature, indoor temperature and/or water temperature; matching the acquired heater information according to the acquired environment information, and selecting a proper heater to prepare for executing an instruction; the instructions are executed. According to the invention, the most appropriate heater is matched for heating according to the environment information by acquiring the environment information, so that the automation degree is effectively improved, and the energy is saved.
Description
Technical Field
The invention belongs to the technical field of energy-saving heating, and particularly relates to a control method and a system of energy-saving heating equipment and the energy-saving heating equipment.
Background
In recent years, a solar heating system with a single heat source is often used, but the solar heating system is easily influenced by weather factors, for example, when the light is insufficient in daytime, the heating effect is poor. At present, the existing multi-energy complementary control technology adopts a wall-mounted furnace, a heat pump and a solar heat collector to supply heat in a pairwise combined control mode. Such as: solar collector + heat pump control system: in winter, the solar heat collector cannot provide heat supply in rainy and snowy days; the low external environment temperature can seriously affect the heating energy efficiency of the heat pump, so that the heating system can not completely meet the user requirements, and the use comfort of the equipment is reduced. Solar collector + hanging stove control system: although both the two types of equipment adopt green energy, are influenced by the environment to a small extent and can quickly respond to the requirements of users, the infrastructure such as natural gas pipeline laying in partial areas is imperfect, the natural gas use cost is high, and higher requirements are put forward on the heat preservation and smoke exhaust design of rooms.
In addition, many heating equipment now need more manly to regulate and control, but heating equipment like hanging stove generally installs in more inclined position such as outdoor balcony, basement for the operation is very inconvenient, because receive the influence of artificial subjective factor, has hysteresis quality and inaccuracy to heating equipment's control simultaneously, can reduce the comfort level that the user embodied, and cause the wasting of resources.
Therefore, further improvements are needed in the art.
Disclosure of Invention
The embodiment of the invention provides a control method and a control system of energy-saving heating equipment and the energy-saving heating equipment, and aims to solve the problems that heating equipment in the prior art is poor in heating effect, low in automation degree, energy waste and the like.
The embodiment of the invention is realized in such a way that the method for controlling the energy-saving heating equipment comprises the following steps:
receiving an instruction required by a user;
collecting information of each heater;
collecting environmental information, wherein the collecting of the environmental information comprises collecting outdoor temperature, indoor temperature and/or water temperature;
matching the acquired heater information according to the acquired environment information, and selecting a proper heater to prepare for executing an instruction;
the instructions are executed.
Further, the selecting an appropriate heater preparation execution instruction according to the collected environment information and the collected heater information comprises:
calculating the energy consumption of each heater according to the collected outdoor temperature;
and selecting the heater with the minimum energy consumption to prepare for executing the instruction.
Still further, the executing the instructions comprises:
switching on a water path of the heater which is ready to execute the instruction;
starting a circulating pump;
and starting the heater ready for executing the instruction to heat circulating water in the water way.
The embodiment of the invention also provides a control system of the energy-saving heating equipment, which comprises the following components:
the receiving module is used for receiving instructions required by users;
the equipment information acquisition module is used for acquiring information of the heater;
the environment information acquisition module is used for acquiring environment information;
the matching module is used for matching the acquired heater information according to the acquired environment information and selecting proper equipment to prepare an execution instruction;
and the execution module is used for executing the instruction.
Still further, the matching module includes:
the calculation submodule is used for calculating the energy consumption of each heater according to the acquired outdoor temperature;
and the selection submodule is used for selecting the heater with the minimum energy consumption to prepare for executing the instruction.
Still further, the execution module includes:
the control valve submodule is used for switching on or switching off a water path of the heater ready for executing the instruction;
the control circulating pump submodule is used for starting or closing the circulating pump;
and the control equipment submodule is used for switching on or off the heater which is ready to execute the instruction to heat circulating water in the water path.
This embodiment still provides an energy-conserving heating equipment, equipment includes a plurality of heaters, circulating pump, heat exchanger and as above-mentioned control system, circulating pump and heat exchanger form first loop through first water piping connection, a plurality of heaters are in through the second water piping connection respectively on the first loop, be provided with the valve on the second water pipe that every heater is connected, the switch of valve a plurality of heaters and opening of circulating pump are stopped by main control unit control.
Further, the heater comprises three or any two of a wall-hanging stove, a heat pump and a solar heat collector.
Still further, the equipment also comprises a second loop, a water valve for connecting or disconnecting the water path of the second loop and a heat exchanger arranged on the second loop and used for exchanging heat for the used water.
Still further, the control system further includes a water valve control submodule for controlling the water valve to connect or disconnect the water circuit of the second loop.
The invention achieves the following beneficial effects: according to the invention, the most suitable heater can be selected by acquiring the environmental information and matching the environmental information with the heater information according to the environmental information, and the heater is controlled to execute the corresponding instruction, so that the heating of the user is more effectively realized, the automation degree is improved, and the waste of energy is avoided. In addition, the main controller is used for automatically controlling the three heaters to work in a coordinated manner, so that the purpose of supplementing each other can be achieved, the basic heating water requirement of a user is met, the system operation safety is guaranteed, the use comfort of the user can be improved, and the effects of high efficiency and energy saving are achieved.
Drawings
Fig. 1 is a flowchart of a control method of an energy-saving heating apparatus according to an embodiment of the present invention.
Fig. 2 is a flowchart of selecting an appropriate heater in the energy-saving heating apparatus according to the embodiment of the present invention.
Fig. 3 is a flowchart illustrating selection control of a heater when a user instructs a heating request in the energy saving heating apparatus according to the embodiment of the present invention.
Fig. 4 is a selection control flowchart of a heater when a user gives an instruction of a bathroom request to the energy-saving heating apparatus according to an embodiment of the present invention.
Fig. 5 is a flowchart illustrating selection control of a heater when a user does not give a command for a heating request in the energy saving heating apparatus according to the embodiment of the present invention.
Fig. 6 is a flowchart of the energy-saving heating system according to the embodiment of the present invention when executing the command.
Fig. 7 is a water path connection diagram between heaters in the energy-saving heating apparatus according to the embodiment of the present invention.
Fig. 8 is a functional schematic diagram of a control system of an energy-saving heating facility according to an embodiment of the present invention.
Fig. 9 is a schematic block connection diagram of a control system of an energy-saving heating apparatus according to an embodiment of the present invention.
Fig. 10 is a functional schematic diagram of a matching module in the control system of the energy-saving heating facility according to the embodiment of the present invention.
Fig. 11 is a functional schematic diagram of an execution module in the control system of the energy-saving heating facility according to the embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example one
Because heating equipment mostly all needs artificial regulation and control among the prior art, it is extremely inconvenient to operate, and current heating equipment generally adopts hanging stove, heat pump and the two double-phase control mode who makes up of solar collector to heat, can't carry out automatic allotment according to actual conditions and user's demand, leads to the waste of the energy. A solar collector is a device that converts radiant energy of the sun into thermal energy. Solar energy is a clean renewable energy source, has high economic utilization value, is generally used as the first heating mode of a system, but is easily influenced by weather factors and is artificially uncontrollable, so that the heating requirement of a user is met by other auxiliary heating modes. The heat pump absorbs heat in low-temperature air by utilizing the phase change principle of a refrigerant, and the heat is converted into high-temperature heat energy after being compressed by a compressor to heat water temperature. Air is used as a heat source of the heat pump, is inexhaustible, and meanwhile, the heat energy which can be provided by the heat pump is several times of the self-consumed electric energy, which is a high-efficiency and safe heating mode, but is easily limited by the temperature and humidity in the environment, so that the heat conversion efficiency is limited. The wall-mounted gas boiler is used for heating water by burning natural gas, liquefied petroleum gas or artificial gas to generate high temperature and then utilizing a heat transfer mode. The wall-mounted stove has a powerful household central heating function, can be used for heating one or more rooms, and can provide a large amount of constant-temperature domestic water. Although the wall-mounted boiler can quickly provide heating and sanitary water required by a user, the wall-mounted boiler consumes non-renewable energy, and the discharged gas is carbon sulfide, which causes pollution to the environment to a certain extent. From the aspect of economic and energy saving, although both are green clean energy, the supply of electricity and gas is different in different areas, for example, in wind power and hydroelectric power generation areas, the electricity supply is sufficient, and the electricity consumption cost is low; in some areas, the natural gas reserves are abundant, the gas transmission pipelines and other infrastructure are perfect, and the energy utilization rate is high, so that different energy heating modes are adjusted and used according to the energy distribution characteristics of different areas.
Therefore, the present embodiment provides a control method of an energy-saving heating apparatus, specifically as shown in fig. 1, the control method including:
step S100, receiving an instruction required by a user;
s200, collecting information of each heater;
s300, collecting environmental information, wherein the collection of the environmental information comprises collection of outdoor temperature, indoor temperature and/or water temperature;
s400, selecting a proper heater to prepare for executing an instruction according to the acquired environment information and the acquired heater information;
and step S500, executing the command.
In specific implementation, a master controller is pre-installed in the heating device and connected with each heater, and the master controller is used for acquiring information of each heater and allocating work of each heater. The heater comprises three or any two of a wall-mounted furnace, a heat pump and a solar heat collector. When a user inputs a demand instruction, a main controller of the heating equipment receives the demand instruction of the user, and acquires information of each heater according to the demand instruction of the user, the acquired information of the heater comprises equipment information (including energy consumption information and the like of each heater) of each heater, a working state (namely whether the heater is in an open state) and the like, and then further acquires environment information, wherein the environment information at the moment comprises: outdoor temperature, indoor temperature, and/or water temperature. After the environment information is collected, the environment information is matched with the collected heater information, and the main controller acquires the current outdoor temperature, the current indoor temperature and the current water temperature, so that the main controller can analyze the current outdoor temperature, the current indoor temperature and the current water temperature, selects the most appropriate heater by combining the equipment information of each heating device, controls the selected heater to execute a demand instruction input by a user, and meets the use demand of the user. Preferably, the requirement instruction of the user in this embodiment includes: the user can send an instruction according to the actual requirement of the user according to the heating request sent by the user or the bathroom request sent by the user, so that the use requirement of the user is met.
Example two
On the basis of the first embodiment, when the proper heater is selected to operate, the selection is performed according to the criterion of minimum energy consumption. As shown in fig. 2, in this embodiment, the matching of the collected environment information and the heater information mainly includes the following steps:
step S401, calculating the energy consumption of each heater according to the collected outdoor temperature;
and step S402, selecting the heater with the minimum energy consumption to prepare for executing the command.
In specific implementation, the requirement instruction of the user includes a heating request sent by the user or a bathroom request sent by the user, the two requirement instructions correspond to different use scenes, the heating standards are different, and the selection of the heaters is different, so that the embodiment adopts different analysis modes for the two requirements, and the most suitable heater is matched according to different use scenes of the user.
As shown in fig. 3 in particular, fig. 3 illustrates a selection flow of the heater when the user instructs a heating request. When a user sends a heating request, the heating substep begins, and the main controller firstly collects the heating outlet water temperature of the solar thermal collector and compares the heating outlet water temperature with the set temperature of the user so as to judge whether the heating outlet water temperature of the solar thermal collector meets the heating condition. When the heating water outlet temperature of the solar thermal collector meets the heating condition (namely the heating water outlet temperature of the solar thermal collector is higher than the set temperature), the solar thermal collector is selected to directly heat. When the heating water outlet temperature of the solar heat collector partially meets the heating condition (namely the heating water outlet temperature of the solar heat collector is lower than the temperature set by a user and higher than the heating water return temperature in the water channel), the solar heat collector preheats the heating water, then the main controller collects the outdoor temperature, calculates the heat pump energy efficiency ratio COP (coefficient of performance), and compares the COP value with the cost. And if the COP value does not reach the system set threshold value or the gas cost is less than the electricity cost, heating by adopting a solar heat collector and a wall-mounted boiler, and if the COP value reaches the system set threshold value and the gas cost is higher than the electricity cost, heating by adopting the solar heat collector and a heat pump. When the heating water outlet temperature of the solar heat collector does not meet the heating condition (namely the heating water outlet temperature of the solar heat collector is lower than the heating water return temperature in the water channel), if the COP value does not reach a system set threshold value or the gas cost is lower than the electricity cost, a wall-mounted furnace is adopted for heating; and if the COP value reaches a system set threshold value and the gas cost is higher than the electricity cost, adopting a heat pump for heating.
Further, as shown in fig. 4, a selection flow of the heater when the user issues an instruction of the bathroom request is illustrated in fig. 4. When a user sends a bathroom request, the bathroom substep begins, and the main controller firstly collects the bathroom outlet water temperature and the water storage amount of the solar thermal collector and compares the temperature with the user setting temperature and the water consumption of the user respectively so as to judge whether the bathroom outlet water temperature of the solar thermal collector meets the bathroom requirement. If the bathroom requirements are met (namely the bathroom outlet water temperature is higher than the user set temperature), the solar heat collector is adopted to provide bathroom water. When the solar thermal collector does not meet the bathroom requirements (namely the temperature of the outlet water of the bathroom of the solar thermal collector is lower than the temperature set by a user), the bathroom water is provided in a water storage tank mode. Preferably, when the solar water heater is used specifically, the solar heat collector is preferentially adopted to provide bath water, and when the bath outlet temperature or the water storage capacity of the solar heat collector cannot completely meet the bath requirement, the hot water in the water storage tank is reused to provide the bath. When the water storage capacity in the solar heat collector and the water storage tank does not meet the requirements of the bathroom, the bathroom water is provided by the wall-mounted furnace.
Further, as shown in fig. 5, fig. 5 illustrates a control flow in which the user does not issue a request to cause. When the user does not send a request instruction (namely the equipment is idle), the idle sub-step is started, the main controller can periodically collect the water storage temperature of the water storage tank and judge whether the water storage tank meets the heating condition, and when the water storage tank meets the heating condition (the water temperature of the water storage tank is lower than the set temperature of minus 2 ℃), the heating mode of the water storage tank is further selected. And if the heating water outlet temperature of the solar thermal collector meets the heating condition, selecting the solar thermal collector to heat the water storage tank, and if the heating water outlet temperature of the solar thermal collector does not meet the heating condition, further comparing the COP value with the cost. And if the COP does not meet the heating condition or the gas cost is lower than the electricity cost, selecting the wall-mounted boiler to heat the water storage tank, and if the COP meets the heating condition and the gas cost is higher than the electricity cost, selecting the heat pump to heat the water storage tank. And when the water storage tank does not meet the heating condition (namely the water temperature of the water storage tank is higher than the set temperature plus 1 ℃), the control equipment is in standby state and periodically collects the water storage temperature of the water storage tank.
Therefore, the embodiment can select the heaters according to the requirements of users, and selects the most suitable heater to be used by the users based on the principle of lowest energy consumption during selection, thereby effectively saving energy. In addition, the main controller is used for automatically controlling the three heaters to work in a coordinated manner, so that the purpose of supplementing each other can be achieved, the basic heating water requirement of a user is met, the system operation safety is guaranteed, the use comfort of the user can be improved, and the effects of high efficiency and energy saving are achieved.
EXAMPLE III
On the basis of the first embodiment, after a suitable heater is selected, the present embodiment controls the heater to operate. As shown in fig. 6, specifically includes:
step S501, a water path of the heater is switched on to be ready for executing the instruction;
step S502, starting a circulating pump;
and step S503, starting the heater prepared for executing the instruction to heat circulating water in the water path.
In specific implementation, as shown in fig. 7, this embodiment provides a water path connection diagram between the heaters, and after a suitable heater is selected, corresponding devices (including various valves) are opened according to the water path connection diagram, so as to control the corresponding heater to operate and heat the circulating water. NTC (thermistor) in fig. 7 represents a temperature probe that can be used to detect temperature. Specifically, after a user sends a heating request, when the solar thermal collector is selected to provide heating, the water pump is controlled to operate, and heating outlet water of the solar thermal collector flows into the radiating fins/the floor heating to heat a room and then flows back to the solar thermal collector. When the mode of the solar heat collector and the wall-mounted furnace is selected to supply heat, the water pump is controlled to operate, the solar heat collector preheats the heating water, the preheated heating water flows into the wall-mounted furnace to be heated continuously, then flows into the radiating fins/the floor heating to supply heat for a room, and then flows back to the wall-mounted furnace. When a solar heat collector and heat pump mode is selected to provide heating: the water pump runs, the solar heat collector preheats the heating water, the preheated heating water flows into the heat pump again to continue heating, then flows into the radiating fins/the floor heating to heat the room, and then flows back to the heat pump. When the wall-mounted boiler is selected to supply heat, the water pump is controlled to operate, and the heating water of the wall-mounted boiler flows into the radiating fins/the floor heating to supply heat for the room and then flows back to the wall-mounted boiler. When the heat pump is selected to provide heating, the water pump is controlled to operate, and the heat pump heating water flows into the radiating fins/floor heating to supply heat to a room and then flows back to the heat pump.
After a user sends a bathroom request, when the solar thermal collector is selected to provide bathroom water, the bathroom water of the solar thermal collector is controlled to flow out, the system controls the opening degree of the water mixing valve according to the bathroom water outlet temperature and the actual bathroom water temperature to carry out cold-hot water proportioning, and the bathroom water is provided; and preferentially use the solar collector to provide bathroom water, and when the solar collector stores insufficient water, switch to the water storage tank to provide bathroom water. When selecting solar collector + hanging stove mode to provide bathroom water, then control solar collector and preheat bathroom water earlier, flow from solar collector bathroom delivery port department, get into the heating of hanging stove, flow from hanging stove bathroom delivery port department, the system comes control to mix the water valve aperture according to bathroom delivery temperature and actual bathroom water temperature and carries out the hot and cold water ratio, provides the bathroom water. When the wall-mounted furnace is selected to provide bathroom water, bathroom water is controlled to flow out of a bathroom water outlet of the solar heat collector, enter the wall-mounted furnace for heating, and flow out of the bathroom water outlet of the wall-mounted furnace, and the system controls the opening degree of the water mixing valve according to bathroom water outlet temperature and actual bathroom water temperature to carry out cold-hot water proportioning to provide bathroom water.
After the user does not send the request, when selecting the hanging stove for the water storage tank heating, then control water pump operation, hanging stove heating effluent flows into water storage tank heat exchanger, then flows back to the hanging stove. When the heat pump is selected to heat the water storage tank, the water pump is controlled to operate, and the heat pump heating effluent flows into the heat exchanger of the water storage tank and then flows back to the heat pump.
Therefore, in the embodiment, the corresponding water path can be controlled to be connected according to the selected heater, the corresponding heater is controlled to work, the circulating water is used for heating, and the unselected heater does not work, so that the energy consumption can be effectively reduced.
Example four
The present embodiment provides a control system of an energy-saving heating apparatus, specifically as shown in fig. 8, the system includes: the device comprises a receiving module 810, a device information acquisition module 820, an environment information acquisition module 830, a matching module 840 and an execution module 850. Specifically, the receiving module 810 is configured to receive an instruction required by a user; an equipment information collecting module 820 for collecting heater information; an environment information collecting module 830 for collecting environment information; the matching module 840 is used for matching the collected heater information according to the collected environment information to select a proper device preparation execution instruction; an execution module 850 to execute the instructions. The control system in this embodiment includes a plurality of modules, and the plurality of control modules perform acquisition of heater information, acquisition of environmental information, selection of heaters, and control thereof, thereby achieving the purpose of selecting heaters as needed, and achieving energy saving. The functions and effects of each module refer to the above-mentioned control method embodiments, and are not repeated here.
Further, as shown in fig. 9, each module in the present embodiment is integrated in a main controller, and the main controller is connected to the solar heat collector, the wall-hanging stove, and the heat pump, respectively, and the main controller is further connected to the display panel. The main controller is also connected with a plurality of temperature probes (NTC 1-8 in figure 9) and a three-way valve (S1-9 in figure 9, the three-way valve is arranged on the water path), the main controller can control each temperature probe to detect the temperature and analyze the temperature, so as to select the most appropriate heater, then control the three-way valve on the corresponding water path to be opened, so as to heat the circulating water path, and display the working state of the heater and the current water temperature on the display panel, so that the user can know the current water temperature in real time, and convenience is provided for the user.
EXAMPLE five
On the basis of the fourth embodiment, as shown in fig. 10, the matching module 840 in the present embodiment includes: a computation submodule 841 and a selection submodule 842. Specifically, the calculating submodule 841 is configured to calculate energy consumption of each heater according to the acquired outdoor temperature; the selection submodule 842 is used for selecting the heater with the least energy consumption to prepare to execute the command. The functions and effects of each module refer to the above-mentioned control method embodiments, and are not repeated here.
EXAMPLE six
On the basis of the fourth embodiment, as shown in fig. 11, the execution module 850 includes: a control valve submodule 851, a control circulation pump submodule 852, and a control device submodule 853. Specifically, the control valve submodule 851 is used for switching on or off a water circuit of the heater ready for executing instructions; a control circulation pump submodule 852 for turning on or off the circulation pump; and a control device submodule 853 for turning on or off the heater to be subjected to the instruction to heat the circulating water in the water path. The functions and effects of each module refer to the above-mentioned control method embodiments, and are not repeated here.
EXAMPLE seven
This embodiment provides an energy-conserving heating equipment, this equipment include a plurality of heaters, circulating pump, heat exchanger and the control system in the above-mentioned embodiment, circulating pump and heat exchanger form first loop through first water piping connection, a plurality of heaters are in through the second water piping connection respectively on the first loop, the connected mode refers to water route connection as in figure 7, be provided with the valve (various three-way valves in figure 7) on the second water pipe that every heater is connected, the switch of valve the opening and shutting of a plurality of heaters and circulating pump are controlled by main control unit. The heater includes: three or any two of a wall-hanging stove, a heat pump and a solar heat collector. The energy-saving heating equipment in the implementation collects the information of the heaters and the environmental information through the main control, and matches the environmental information with the information of the heaters, so that the most appropriate heaters are selected, the selected heaters are controlled to execute the demand instructions input by the users, and the use demands of the users are met. In particular, the control flow refers to the above-described method embodiments, which are not repeated here.
Example eight
On the basis of the seventh embodiment, the energy-saving heating equipment in the embodiment further comprises a second loop, a water valve for connecting or disconnecting the water path of the second loop, and a heat exchanger arranged on the second loop and used for exchanging heat for the used water. And a water valve control submodule used for controlling a water valve to enable the water circuit of the second loop to be connected or disconnected is further included on the control system. Preferably, the water valve in this embodiment is a three-way valve, as shown in fig. 7. Because the second loop is provided with the heat exchanger, the water way on the second loop is controlled by arranging the water valve, so that the work of the heat exchanger can be better controlled, and the automation degree of the equipment is improved.
In summary, the energy-saving heating equipment of the invention collects the environmental information and matches the environmental information with the heater information, so that the most suitable heater can be selected and the heater can be controlled to execute the corresponding instruction, thereby more effectively heating the user, improving the automation degree and avoiding the waste of energy. In addition, the main controller is used for automatically controlling the three heaters to work in a coordinated manner, so that the purpose of supplementing each other can be achieved, the basic heating water requirement of a user is met, the system operation safety is guaranteed, the use comfort of the user can be improved, and the effects of high efficiency and energy saving are achieved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. A method of controlling an energy saving heating apparatus, the method comprising:
receiving a user demand instruction, wherein the user demand instruction comprises: a heating request sent by a user, a bathroom request sent by the user and a request instruction not sent by the user;
collecting information of each heater;
collecting environmental information, wherein the collecting of the environmental information comprises collecting outdoor temperature, indoor temperature and/or water temperature;
matching the acquired heater information according to the acquired environment information, and selecting a proper heater to prepare for executing an instruction;
executing the instruction;
wherein, the step of selecting a proper heater to prepare to execute the instruction according to the collected environment information matching collected heater information comprises the following steps:
when a user sends a heating request, a heating substep begins, a main controller firstly collects the heating water outlet temperature of a solar heat collector and compares the temperature with the temperature set by the user to judge whether the heating water outlet temperature of the solar heat collector meets the heating condition, when the heating water outlet temperature of the solar heat collector partially meets the heating condition, the solar heat collector preheats heating water, then collects the outdoor temperature, calculates the energy efficiency ratio COP value of a heat pump and compares the COP value with the cost, if the COP value does not reach a system set threshold value or the gas cost is less than the electricity cost, the solar heat collector and a wall-hanging furnace are adopted for heating, and if the COP value reaches the system set threshold value and the gas cost is more than the electricity cost, the solar heat collector and the heat pump are adopted for heating;
when the heating water outlet temperature of the solar heat collector does not meet the heating condition, if the COP value does not reach a system set threshold value or the gas cost is less than the electricity cost, heating by using a wall-mounted furnace; if the COP value reaches a system set threshold value and the gas cost is higher than the electricity cost, adopting a heat pump for heating;
the temperature of the heating water outlet of the solar thermal collector can partially meet the heating condition, namely the temperature of the heating water outlet of the solar thermal collector is lower than the temperature set by a user but higher than the temperature of the heating water return in the water path; the fact that the heating water outlet temperature of the solar thermal collector does not meet the heating condition means that the heating water outlet temperature of the solar thermal collector is lower than the heating water return temperature in the water channel.
2. The method of controlling an energy saving heating facility according to claim 1, wherein the executing the instruction includes:
switching on a water path of the heater which is ready to execute the instruction;
starting a circulating pump;
and starting the heater ready for executing the instruction to heat circulating water in the water way.
3. A control system for an energy efficient heating apparatus, the system comprising:
a receiving module, configured to receive an instruction of a user requirement, where the instruction of the user requirement includes: a heating request sent by a user, a bathroom request sent by the user and a request instruction not sent by the user;
the equipment information acquisition module is used for acquiring information of the heater;
the environment information acquisition module is used for acquiring environment information;
the matching module is used for matching the acquired heater information according to the acquired environment information and selecting proper equipment to prepare an execution instruction;
the execution module is used for executing the instruction;
wherein, the step of selecting a proper heater to prepare to execute the instruction according to the collected environment information matching collected heater information comprises the following steps:
when a user sends a heating request, a heating substep begins, a main controller firstly collects the heating water outlet temperature of a solar heat collector and compares the temperature with the temperature set by the user to judge whether the heating water outlet temperature of the solar heat collector meets the heating condition, when the heating water outlet temperature of the solar heat collector partially meets the heating condition, the solar heat collector preheats heating water, then collects the outdoor temperature, calculates the energy efficiency ratio COP value of a heat pump and compares the COP value with the cost, if the COP value does not reach a system set threshold value or the gas cost is less than the electricity cost, the solar heat collector and a wall-hanging furnace are adopted for heating, and if the COP value reaches the system set threshold value and the gas cost is more than the electricity cost, the solar heat collector and the heat pump are adopted for heating;
when the heating water outlet temperature of the solar heat collector does not meet the heating condition, if the COP value does not reach a system set threshold value or the gas cost is less than the electricity cost, heating by using a wall-mounted furnace; if the COP value reaches a system set threshold value and the gas cost is higher than the electricity cost, adopting a heat pump for heating;
the temperature of the heating water outlet of the solar thermal collector can partially meet the heating condition, namely the temperature of the heating water outlet of the solar thermal collector is lower than the temperature set by a user but higher than the temperature of the heating water return in the water path; the fact that the heating water outlet temperature of the solar thermal collector does not meet the heating condition means that the heating water outlet temperature of the solar thermal collector is lower than the heating water return temperature in the water channel.
4. The control system of an energy saving heating apparatus according to claim 3, wherein the execution module includes:
the control valve submodule is used for switching on or switching off a water path of the heater ready for executing the instruction;
the control circulating pump submodule is used for starting or closing the circulating pump;
and the control equipment submodule is used for switching on or off the heater which is ready to execute the instruction to heat circulating water in the water path.
5. An energy-saving heating device, characterized in that, the equipment includes a plurality of heaters, circulating pump, heat exchanger and according to claim 3 or 4 the control system, circulating pump and heat exchanger pass through first water piping connection and form first loop, a plurality of heaters pass through the second water piping connection respectively on the first loop, be provided with the valve on the second water pipe that every heater is connected, the switch of valve, the opening and shutting of a plurality of heaters and circulating pump are controlled by main control unit.
6. An energy saving heating installation according to claim 5, wherein the installation further comprises a second loop, a water valve for switching on or off the water circuit of the second loop, and a heat exchanger provided on the second loop for exchanging heat with the used water.
7. An energy efficient heating installation according to claim 6 wherein the control system further comprises a water valve control sub-module for controlling the water valve to switch the water circuit of the second loop on or off.
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| CN111457467A (en) * | 2020-04-20 | 2020-07-28 | 宁波奥克斯电气股份有限公司 | Air-conditioning and floor heating combined supply system and control method and device thereof |
| CN112161322B (en) * | 2020-09-24 | 2022-04-29 | 深圳市合信达控制系统有限公司 | Heating equipment and control method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202083021U (en) * | 2011-05-26 | 2011-12-21 | 广东万和新电气股份有限公司 | Solar energy, heat pump and wall-mounted gas boiler combined heating device |
| CN103017245A (en) * | 2012-12-27 | 2013-04-03 | 法罗力热能设备(中国)有限公司 | Multi-energy integrated water heating system |
| CN103216870A (en) * | 2013-05-06 | 2013-07-24 | 上海工程技术大学 | Multi-energy conversion control system |
| CN203489336U (en) * | 2013-02-01 | 2014-03-19 | 珠海格力电器股份有限公司 | Multi-heat-source hot water system |
| EP3124877A1 (en) * | 2015-07-29 | 2017-02-01 | Panasonic Intellectual Property Management Co., Ltd. | Hot water heating device |
| CN206269221U (en) * | 2016-11-25 | 2017-06-20 | 广州迪森家居环境技术有限公司 | A kind of mixed type multipotency heating system |
| CN206269224U (en) * | 2016-11-25 | 2017-06-20 | 广州迪森家居环境技术有限公司 | A kind of three power heating systems |
| CN108716710A (en) * | 2018-05-30 | 2018-10-30 | 广东万博电气有限公司 | Multiple-energy-source mixing hot-water supply system control method, device and equipment |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103090456B (en) * | 2012-11-29 | 2018-11-23 | 海尔集团公司 | Multi-energy combined hot water system and multi-energy control switching method |
| CN105352190B (en) * | 2015-10-16 | 2017-12-01 | 顺德职业技术学院 | The energy-saving control method of solar energy, heat pump and the compound hot-water heating system of three kinds of energy of combustion gas |
-
2019
- 2019-01-23 CN CN201910064012.3A patent/CN109915886B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202083021U (en) * | 2011-05-26 | 2011-12-21 | 广东万和新电气股份有限公司 | Solar energy, heat pump and wall-mounted gas boiler combined heating device |
| CN103017245A (en) * | 2012-12-27 | 2013-04-03 | 法罗力热能设备(中国)有限公司 | Multi-energy integrated water heating system |
| CN203489336U (en) * | 2013-02-01 | 2014-03-19 | 珠海格力电器股份有限公司 | Multi-heat-source hot water system |
| CN103216870A (en) * | 2013-05-06 | 2013-07-24 | 上海工程技术大学 | Multi-energy conversion control system |
| EP3124877A1 (en) * | 2015-07-29 | 2017-02-01 | Panasonic Intellectual Property Management Co., Ltd. | Hot water heating device |
| CN206269221U (en) * | 2016-11-25 | 2017-06-20 | 广州迪森家居环境技术有限公司 | A kind of mixed type multipotency heating system |
| CN206269224U (en) * | 2016-11-25 | 2017-06-20 | 广州迪森家居环境技术有限公司 | A kind of three power heating systems |
| CN108716710A (en) * | 2018-05-30 | 2018-10-30 | 广东万博电气有限公司 | Multiple-energy-source mixing hot-water supply system control method, device and equipment |
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