CN112665178A - Gas wall-mounted boiler system, gas wall-mounted boiler control method and device and storage medium - Google Patents
Gas wall-mounted boiler system, gas wall-mounted boiler control method and device and storage medium Download PDFInfo
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- CN112665178A CN112665178A CN201910982360.9A CN201910982360A CN112665178A CN 112665178 A CN112665178 A CN 112665178A CN 201910982360 A CN201910982360 A CN 201910982360A CN 112665178 A CN112665178 A CN 112665178A
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Abstract
The invention discloses a control method of a gas wall-mounted boiler, which comprises the following steps: acquiring the set temperature of the fan coil, and acquiring the air outlet temperature corresponding to the fan coil through the air outlet temperature sensor; determining a duty ratio interval corresponding to the gas consumption of the gas wall-mounted boiler based on the set temperature and the outlet air temperature; and controlling the gas wall-hanging furnace based on the duty ratio interval. The invention also discloses a wall-mounted gas boiler system, a wall-mounted gas boiler control device and a storage medium. According to the invention, the air consumption of the wall-mounted gas boiler can be controlled according to the set temperature of the user, so that the air consumption of the wall-mounted gas boiler can be adjusted according to the air outlet temperature and the set temperature, the air consumption of the wall-mounted gas boiler can be adjusted according to the user requirement, and the user experience is improved.
Description
Technical Field
The invention relates to the technical field of wall-mounted gas furnaces, in particular to a wall-mounted gas furnace system, a wall-mounted gas furnace control method, a wall-mounted gas furnace control device and a storage medium.
Background
With the enhancement of energy conservation and environmental protection awareness of people, the traditional dispersed coal-fired heating and centralized heating of coal-fired boilers are gradually eliminated. The gas heating water heater is fully and widely popularized as low-pollution equipment. The wall-mounted gas boiler has the characteristics of high temperature rise speed, good temperature stability, comfort in heating and the like, and is more and more accepted by the majority of users.
Traditional hanging stove heating temperature regulation mainly relies on the first outlet water temperature of survey heating, sets for the temperature and judges and adjust, but because the terminal resistance of the user heating system in the family of the difference is different, and lead to heating circulating water flow different, cause heating temperature regulation inaccurate.
The above is only for the purpose of assisting understanding of the technical aspects of the present invention, and does not represent an admission that the above is prior art.
Disclosure of Invention
The invention mainly aims to provide a wall-mounted gas boiler system, a wall-mounted gas boiler control method, a wall-mounted gas boiler control device and a storage medium, and aims to solve the technical problem that heating temperature is not accurately adjusted when an existing wall-mounted gas boiler supplies heat.
In order to achieve the above object, the present invention provides a wall-mounted gas boiler system, comprising:
the water outlet of the gas wall-mounted boiler is provided with a water separator;
the water inlet end of the fan coil is communicated with the water outlet of the gas wall-mounted furnace through the water separator, and the air outlet of the fan coil is provided with an air outlet temperature sensor;
the control unit is in communication connection with the gas wall-mounted furnace, the water separator and the air outlet temperature sensor respectively; the control unit controls the gas wall-mounted boiler based on the set temperature of the fan coil and the air outlet temperature corresponding to the air outlet temperature sensor and the duty ratio interval.
In order to achieve the above object, the present invention further provides a wall-mounted gas boiler control method, which is applied to a wall-mounted gas boiler system, wherein the wall-mounted gas boiler system comprises a wall-mounted gas boiler and a fan coil, a water outlet of the wall-mounted gas boiler is communicated with a water inlet end of the fan coil through a water separator, an air outlet of the fan coil is provided with an air outlet temperature sensor, and the wall-mounted gas boiler control method comprises the following steps:
acquiring the set temperature of the fan coil, and acquiring the air outlet temperature corresponding to the fan coil through the air outlet temperature sensor;
determining a duty ratio interval corresponding to the gas consumption of the gas wall-mounted boiler based on the set temperature and the outlet air temperature;
and controlling the gas wall-hanging furnace based on the duty ratio interval.
In an embodiment, the step of determining a duty cycle interval corresponding to the gas consumption of the gas wall-hanging furnace based on the set temperature and the outlet air temperature includes:
determining a required heat load corresponding to the fan coil based on the set temperature and the air outlet temperature;
determining the duty cycle interval based on the demand thermal load.
In an embodiment, the step of determining the required heat load corresponding to the fan coil based on the set temperature and the outlet air temperature includes:
acquiring the rotating speed of a fan corresponding to the fan coil;
and determining the corresponding heat load of the fan coil according to the rotating speed, the set temperature and the air outlet temperature.
In an embodiment, the step of determining the duty cycle interval based on the required thermal load comprises:
acquiring a current heat load corresponding to the fan coil;
determining a total heat load corresponding to the fan coil based on the current heat load and the required heat load;
determining the duty cycle interval based on the total thermal load.
In one embodiment, the obtaining of the current heat load corresponding to the fan coil includes:
acquiring the current water flow, the first water outlet temperature and the first return water temperature of the gas wall-mounted boiler;
determining the current heat load based on the current water flow, the first outlet water temperature, and the first return water temperature.
In an embodiment, the step of determining the duty cycle interval based on the total thermal load comprises:
and determining the duty ratio interval based on the total heat load, the current water flow, the first return water temperature and the mapping relation among the preset heat load, the preset water flow, the preset first return water temperature and the preset duty ratio interval.
In one embodiment, the gas wall-hanging stove control method further includes:
when detecting the debugging instruction of the gas wall-hanging stove, acquiring and storing the mapping relation among a preset heat load, a preset water flow, a preset first return water temperature and a preset duty ratio interval.
In an embodiment, the step of obtaining and storing a mapping relationship between a preset heat load, a preset water flow, a preset first return water temperature, and a preset duty cycle interval includes:
sequentially traversing the preset duty ratio intervals, and controlling the wall-mounted gas boiler to operate based on the currently traversed preset duty ratio intervals;
acquiring a preset heat load corresponding to a currently traversed preset duty ratio, and a current second outlet water temperature and a current second return water temperature of the gas wall-mounted furnace;
determining a preset water flow based on the preset heat load, the second outlet water temperature and the second return water temperature;
and when the traversal of the preset duty ratio intervals is completed, establishing the mapping relation based on the preset heat load, the second outlet water temperature and the second return water temperature corresponding to each preset duty ratio interval.
In order to achieve the above object, the present invention also provides a wall-mounted gas boiler control device, including: the control method comprises a memory, a processor and a gas wall-hanging stove control program which is stored on the memory and can run on the processor, wherein the gas wall-hanging stove control program realizes the steps of the gas wall-hanging stove control method when being executed by the processor.
In order to achieve the above object, the present invention also provides a storage medium having a wall-mounted gas boiler control program stored thereon, wherein the wall-mounted gas boiler control program, when executed by a processor, implements the steps of the wall-mounted gas boiler control method described above.
According to the control unit disclosed by the invention, the wall-mounted gas furnace is controlled based on the duty ratio interval based on the set temperature of the fan coil and the air outlet temperature corresponding to the air outlet temperature sensor, the air consumption of the wall-mounted gas furnace can be controlled according to the set temperature of a user, the air consumption of the wall-mounted gas furnace is further adjusted according to the air outlet temperature and the set temperature, the air consumption of the wall-mounted gas furnace is adjusted according to the user requirement, and the user experience is improved.
Drawings
Fig. 1 is a schematic structural diagram of a gas wall-hanging stove control device in a hardware operating environment according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a wall-mounted gas boiler system according to an embodiment of the present invention;
fig. 3 is a flowchart illustrating a control method of a wall-hanging gas boiler according to a first embodiment of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | Gas wall-mounted |
110 | Gas wall-mounted |
| 120 | |
130 | Water |
| 140 | |
121 | Air |
| 150 | |
160 | Backwater temperature sensor |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1, fig. 1 is a schematic structural diagram of a gas wall-hanging stove control device in a hardware operating environment according to an embodiment of the present invention.
As shown in fig. 1, the gas wall-hanging stove control device may include: a processor 1001, such as a CPU, a network interface 1004, a user interface 1003, a memory 1005, a communication bus 1002. Wherein a communication bus 1002 is used to enable connective communication between these components. The user interface 1003 may include a Display screen (Display), an input unit such as a Keyboard (Keyboard), and the optional user interface 1003 may also include a standard wired interface, a wireless interface. The network interface 1004 may optionally include a standard wired interface, a wireless interface (e.g., WI-FI interface). The memory 1005 may be a high-speed RAM memory or a non-volatile memory (e.g., a magnetic disk memory). The memory 1005 may alternatively be a storage device separate from the processor 1001.
Those skilled in the art will appreciate that the gas wall-hanging stove control arrangement shown in fig. 1 does not constitute a limitation of the gas wall-hanging stove control arrangement, and may include more or fewer components than those shown, or some components in combination, or a different arrangement of components.
As shown in fig. 1, a memory 1005, which is a kind of computer storage medium, may include therein an operating system, a network communication module, a user interface module, and a gas wall-hanging stove control program.
In the gas wall-hanging stove control device shown in fig. 1, the network interface 1004 is mainly used for connecting with a background server and performing data communication with the background server; the user interface 1003 is mainly used for connecting a client (user side) and performing data communication with the client; and the processor 1001 may be configured to call a gas wall-hanging stove control program stored in the memory 1005.
In this embodiment, the wall-mounted gas boiler control device includes: a memory 1005, a processor 1001, and a gas wall-hanging stove control program stored in the memory 1005 and executable on the processor 1001, wherein when the processor 1001 calls the gas wall-hanging stove control program stored in the memory 1005, the following operations are performed:
acquiring the set temperature of the fan coil, and acquiring the air outlet temperature corresponding to the fan coil through the air outlet temperature sensor;
determining a duty ratio interval corresponding to the gas consumption of the gas wall-mounted boiler based on the set temperature and the outlet air temperature;
and controlling the gas wall-hanging furnace based on the duty ratio interval.
Further, the processor 1001 may call the gas wall-hanging stove control program stored in the memory 1005, and also perform the following operations:
determining a required heat load corresponding to the fan coil based on the set temperature and the air outlet temperature;
determining the duty cycle interval based on the demand thermal load.
Further, the processor 1001 may call the gas wall-hanging stove control program stored in the memory 1005, and also perform the following operations:
acquiring the rotating speed of a fan corresponding to the fan coil;
and determining the corresponding heat load of the fan coil according to the rotating speed, the set temperature and the air outlet temperature.
Further, the processor 1001 may call the gas wall-hanging stove control program stored in the memory 1005, and also perform the following operations:
acquiring a current heat load corresponding to the fan coil;
determining a total heat load corresponding to the fan coil based on the current heat load and the required heat load;
determining the duty cycle interval based on the total thermal load.
Further, the processor 1001 may call the gas wall-hanging stove control program stored in the memory 1005, and also perform the following operations:
acquiring the current water flow, the first water outlet temperature and the first return water temperature of the gas wall-mounted boiler;
determining the current heat load based on the current water flow, the first outlet water temperature, and the first return water temperature.
Further, the processor 1001 may call the gas wall-hanging stove control program stored in the memory 1005, and also perform the following operations:
and determining the duty ratio interval based on the total heat load, the current water flow, the first return water temperature and the mapping relation among the preset heat load, the preset water flow, the preset first return water temperature and the preset duty ratio interval.
Further, the processor 1001 may call the gas wall-hanging stove control program stored in the memory 1005, and also perform the following operations:
when detecting the debugging instruction of the gas wall-hanging stove, acquiring and storing the mapping relation among a preset heat load, a preset water flow, a preset first return water temperature and a preset duty ratio interval.
Further, the processor 1001 may call the gas wall-hanging stove control program stored in the memory 1005, and also perform the following operations:
sequentially traversing the preset duty ratio intervals, and controlling the wall-mounted gas boiler to operate based on the currently traversed preset duty ratio intervals;
acquiring a preset heat load corresponding to a currently traversed preset duty ratio, and a current second outlet water temperature and a current second return water temperature of the gas wall-mounted furnace;
determining a preset water flow based on the preset heat load, the second outlet water temperature and the second return water temperature;
and when the traversal of the preset duty ratio intervals is completed, establishing the mapping relation based on the preset heat load, the second outlet water temperature and the second return water temperature corresponding to each preset duty ratio interval.
The invention also provides a wall-mounted gas boiler system, and referring to fig. 2, fig. 2 is a schematic structural diagram of an embodiment of the wall-mounted gas boiler system of the invention.
The gas wall-hanging stove system 100 in the present embodiment includes a gas wall-hanging stove 110, a plurality of fan coils 120, and a control unit (not shown).
The water inlet end of each fan coil 120 is respectively communicated with the water outlet of the gas wall-mounted furnace 110 through the water separator 130, and the water outlet end of each fan coil 120 is respectively communicated with the water return port of the gas wall-mounted furnace 110 through the water collector 140, so that hot water generated by the gas wall-mounted furnace 110 enters the fan coil 120, the hot water and air exchange heat through the fan coil 120, and the hot air is blown to the indoor space by the fan of the fan coil 120, so as to heat the room to which the fan coil 120 belongs. The cold water after heat exchange flows back to the gas wall-hanging stove 110 through the water collector 140 to be heated circularly.
The control unit is respectively in communication connection with the gas wall-mounted furnace, the water separator and the air outlet temperature sensor; the control unit controls the gas wall-mounted boiler based on the set temperature of the fan coil and the air outlet temperature corresponding to the air outlet temperature sensor based on the duty ratio interval, specifically, the set temperature of the fan coil is obtained, the air outlet temperature corresponding to the fan coil is obtained through the air outlet temperature sensor, then the duty ratio interval corresponding to the gas consumption of the gas wall-mounted boiler is determined based on the set temperature and the air outlet temperature, then the gas wall-mounted boiler is controlled based on the duty ratio interval, and the gas consumption of the gas wall-mounted boiler can be controlled according to the set temperature of a user.
A first water outlet temperature sensor is arranged in the gas wall-mounted boiler 110, and an air outlet temperature sensor 121 is arranged at an air outlet of each fan coil 120. A first return water temperature sensor 160 is provided in the return line between the outlet end of each fan coil 120 and the water collector 140.
The gas wall-mounted boiler system can also be provided with a water server 150, wherein the water server 150 is used for detecting the water flow of each fan coil 120, specifically, the water server 150 can be arranged in a matching way with the water separator 130, and the water flow of each fan coil 120 is determined by detecting each water outlet flow path of the water separator 130.
The wall-mounted gas furnace system comprises a wall-mounted gas furnace and a fan coil, a water outlet of the wall-mounted gas furnace is communicated with a water inlet end of the fan coil through a water separator, and an air outlet temperature sensor is arranged at an air outlet of the fan coil.
The gas hanging stove system that this embodiment provided, through the control unit based on fan coil's the temperature of setting for and the air-out temperature that air-out temperature sensor corresponds is based on duty ratio interval control gas hanging stove can be according to the air consumption of user's temperature control gas hanging stove of setting for, and then according to air-out temperature and the air consumption of setting for temperature regulation gas hanging stove, realizes carrying out the air consumption regulation of gas hanging stove according to the user's demand, has improved user experience.
The invention also provides a control method of the gas wall-hanging stove, and referring to fig. 2, fig. 2 is a schematic flow chart of the first embodiment of the control method of the gas wall-hanging stove of the invention.
The control method of the wall-mounted gas boiler is applied to the wall-mounted gas boiler system of the embodiment, and comprises the following steps:
step S100, acquiring the set temperature of the fan coil, and acquiring the air outlet temperature corresponding to the fan coil through the air outlet temperature sensor;
in this embodiment, the set temperature of the fan coil can be obtained at regular time, and the outlet air temperature corresponding to the fan coil is obtained through the outlet air temperature sensor, or the set temperature of the fan coil is obtained when the start-up fan coil is monitored to exist in each fan coil, and the outlet air temperature corresponding to the fan coil is obtained through the outlet air temperature sensor, or the set temperature of the fan coil is obtained when the set temperature change of the fan coil in each currently operating fan coil is detected, and the outlet air temperature corresponding to the fan coil is obtained through the outlet air temperature sensor.
It can be understood that a user can set the set temperature of the fan coil through a remote controller, a line controller or a centralized controller and other control ends corresponding to the fan coil, and the set temperature is the air outlet temperature of the fan coil set by the user.
Step S200, determining a duty ratio interval corresponding to the gas consumption of the gas wall-mounted boiler based on the set temperature and the outlet air temperature;
in this embodiment, when the outlet air temperature and the set temperature are obtained, the duty ratio interval corresponding to the gas consumption of the gas wall-mounted boiler can be determined according to the outlet air temperature and the set temperature.
It can be understood that, in order to reasonably adjust the gas consumption of the gas wall-mounted boiler, the total heat load required by each fan coil can be determined according to the set temperature and the outlet air temperature, and the duty ratio interval corresponding to the gas consumption of the gas wall-mounted boiler can be determined according to the total heat load.
And step S300, controlling the gas wall hanging stove based on the duty ratio interval.
In this embodiment, when obtaining the duty cycle interval, based on this duty cycle interval control the gas hanging stove to the realization is according to the air consumption of user's setting temperature control gas hanging stove, according to air-out temperature and the air consumption of setting for temperature regulation gas hanging stove, realizes carrying out the air consumption regulation of gas hanging stove according to the user's demand, has improved user experience.
According to the control method of the gas wall-mounted boiler, the set temperature of the fan coil is obtained, the air outlet temperature corresponding to the fan coil is obtained through the air outlet temperature sensor, then the duty ratio interval corresponding to the gas consumption of the gas wall-mounted boiler is determined based on the set temperature and the air outlet temperature, then the gas wall-mounted boiler is controlled based on the duty ratio interval, the gas consumption of the gas wall-mounted boiler can be controlled according to the set temperature of a user, the gas consumption of the gas wall-mounted boiler is adjusted according to the air outlet temperature and the set temperature, the gas consumption of the gas wall-mounted boiler is adjusted according to the user requirements, and the user experience is improved.
A second embodiment of the wall-hanging gas stove control method according to the present invention is provided based on the first embodiment, and in this embodiment, the step S200 includes:
step S210, determining a required heat load corresponding to the fan coil based on the set temperature and the outlet air temperature;
step S220, determining the duty cycle interval based on the required thermal load.
In this embodiment, when the set temperature and the outlet air temperature are obtained, the required heat load corresponding to the fan coil is determined based on the set temperature and the outlet air temperature; the required heat load refers to the amount of heat which needs to be increased or decreased when the hot air blown by the fan coil reaches the current set temperature from the current air outlet temperature in unit time, and when the set temperature and the air outlet temperature are the set temperature and the air outlet temperature which correspond to the plurality of fan coils respectively, for each fan coil, the sub-required heat load is determined based on the corresponding set temperature and the air outlet temperature respectively, and then all the sub-required heat loads are added to obtain the required heat load.
The duty cycle interval is then determined based on the required heat load, and specifically based on the required heat load and the current heat load of the fan coil.
According to the control method of the gas wall-mounted boiler, the required heat load corresponding to the fan coil is determined based on the set temperature and the air outlet temperature, the duty ratio interval is determined based on the required heat load, the duty ratio interval of the gas wall-mounted boiler can be accurately obtained according to the required heat load, the adjustment accuracy of the gas wall-mounted boiler is improved, and the user experience is further improved.
A third embodiment of the wall-hanging gas stove control method according to the present invention is provided based on the second embodiment, and in this embodiment, the step S210 includes:
step S211, acquiring the rotating speed of a fan corresponding to the fan coil;
and step S212, determining the required heat load corresponding to the fan coil according to the rotating speed, the set temperature and the air outlet temperature.
In this embodiment, the rotation speed of the fan corresponding to the fan coil, that is, the current rotation speed of the fan, is first obtained, and then the hot air volume blown out by the fan coil in unit time is determined according to the rotation speed of the fan and the model of the fan coil, and if the number of the fan coils is multiple, the hot air volume blown out by each fan coil in unit time is respectively determined.
Then, based on the air volume, the set temperature and the air outlet temperature, a required heat load corresponding to the fan coil is determined, and specifically, the required heat load is determined according to an endothermic/exothermic formula. And if the number of the fan coils is multiple, determining the sub-required heat load corresponding to each fan coil by adopting a heat absorption/release formula based on the corresponding air volume, the set temperature and the air outlet temperature, and then adding all the sub-required heat loads to obtain the required heat load.
According to the control method of the gas wall-mounted boiler, the rotating speed of the fan corresponding to the fan coil is obtained, then the required heat load corresponding to the fan coil is determined based on the rotating speed, the set temperature and the air outlet temperature, the required heat load of the fan coil is further accurately obtained, the accuracy of accurately obtaining the duty ratio interval of the gas wall-mounted boiler according to the required heat load is further improved, the accuracy of adjusting the gas wall-mounted boiler is improved, and user experience is further improved.
A fourth embodiment of the wall-hanging gas stove control method according to the present invention is provided based on the second embodiment, and in this embodiment, the step S220 includes:
step S221, acquiring a current heat load corresponding to the fan coil;
step S222, determining a total heat load corresponding to the fan coil based on the current heat load and the required heat load;
step S223, determining the duty cycle interval based on the total thermal load.
In this embodiment, the current thermal load corresponding to the fan coil can be obtained first, and the current thermal load is the heat absorbed by the hot air blown out by the fan coil in unit time.
Then, based on the current heat load and the required heat load, a total heat load corresponding to the fan coil is determined, for example, for the fan coil with the set temperature greater than or equal to the air-out temperature in the target fan coil, the total heat load is the sum of the current heat load and the required heat load, and for the fan coil with the set temperature less than the air-out temperature in the target fan coil, the total heat load is the difference between the current heat load and the required heat load.
Finally, the duty cycle interval is determined based on the total heat load, in particular, the total heat load and the current heat load of the fan coil.
Further, in an embodiment, the step S221 includes:
step a, acquiring the current water flow, the first water outlet temperature and the first return water temperature of the gas wall-mounted boiler;
and b, determining the current heat load based on the current water flow, the first outlet water temperature and the first return water temperature.
In this embodiment, a current water flow corresponding to the fan coil can be obtained through the water server, then a first outlet water temperature of the gas wall-mounted furnace is obtained, a first return water temperature corresponding to the fan coil is obtained through the first return water temperature sensor, then the current heat load is determined according to the current water flow, the first outlet water temperature and the first return water temperature, specifically, if the number of the fan coils is multiple, for each fan coil, the heat load is calculated by using an endothermic/exothermic formula through the corresponding current water flow, the corresponding first outlet water temperature and the corresponding first return water temperature, and then the current heat load is obtained through addition. And then the current heat load of the fan coil can be accurately obtained, and the accuracy of the total heat load can be improved.
Further, in another embodiment, step S223 includes:
and determining the duty ratio interval based on the total heat load, the current water flow, the first return water temperature and the mapping relation among the preset heat load, the preset water flow, the preset first return water temperature and the preset duty ratio interval.
In this embodiment, the wall-mounted gas boiler has a mapping relationship between a preset heat load, a preset water flow, a preset first return water temperature and a preset duty cycle interval in advance, and when the total heat load, the current water flow and the first return water temperature are obtained, the corresponding duty cycle interval can be queried in the mapping relationship according to the total heat load, the current water flow and the first return water temperature.
According to the control method of the gas wall-mounted boiler, the current heat load corresponding to the fan coil is obtained, the total heat load corresponding to the fan coil is determined based on the current heat load and the required heat load, and then the duty ratio interval is determined based on the total heat load, so that the duty ratio interval can be accurately obtained according to the total heat load, the adjustment accuracy of the gas wall-mounted boiler is improved, and the user experience is further improved.
Based on the above embodiment, a fifth embodiment of the method for controlling a wall-hanging gas stove according to the present invention is provided, in this embodiment, the method further includes:
and S400, when a debugging instruction of the gas wall-hanging furnace is detected, acquiring and storing a mapping relation among a preset heat load, a preset water flow, a preset first return water temperature and a preset duty ratio interval.
In this embodiment, when the installation of gas hanging stove is accomplished, installer debugs the gas hanging stove, when receiving the debugging instruction, acquires and saves and predetermine the heat load, predetermine discharge, predetermine first return water temperature and predetermine the mapping relation between the duty cycle interval to the duty cycle interval of follow-up adjustment gas hanging stove of being convenient for.
Further, in an embodiment, the step S400 includes:
step S410, sequentially traversing the preset duty ratio intervals, and controlling the gas wall-hanging stove to operate based on the currently traversed preset duty ratio intervals;
step S420, acquiring a preset heat load corresponding to a currently traversed preset duty ratio, and a current second outlet water temperature and a current second return water temperature of the gas wall-mounted boiler;
step S430, determining a preset water flow based on the preset heat load, the second outlet water temperature and the second return water temperature;
step S440, when the traversal of the preset duty ratio intervals is completed, establishing the mapping relation based on the preset heat load, the second outlet water temperature and the second return water temperature corresponding to each preset duty ratio interval.
This implementation and in, accomplish at the installation of gas hanging stove, when receiving the debugging instruction, acquire preset duty cycle interval, and traverse in proper order preset duty cycle interval, and control the operation of gas hanging stove based on the preset duty cycle interval of current traversal, after gas hanging stove operation is stable, acquire the preset heat load that the preset duty cycle that is currently traversed corresponds, the current second of gas hanging stove goes out water temperature and second return water temperature, and based on preset heat load, second play water temperature and second return water temperature confirm preset water flow, specifically, according to heat absorption/exothermic formula through preset heat load, second play water temperature and second return water temperature confirm preset water flow.
And then, when the traversal of the preset duty ratio intervals is completed, establishing the mapping relation based on the preset heat load, the second outlet water temperature and the second return water temperature corresponding to each preset duty ratio interval, wherein the second outlet water temperature is the preset outlet water temperature, and the second return water temperature is the preset return water temperature in the mapping relation.
According to the control method of the gas wall-mounted boiler, when the debugging instruction of the gas wall-mounted boiler is detected, the mapping relation among the preset heat load, the preset water flow, the preset first return water temperature and the preset duty ratio interval is obtained and stored, the mapping relation is stored, the duty ratio interval can be accurately reached according to the mapping relation, and the accuracy of subsequently adjusting the duty ratio interval of the gas wall-mounted boiler is improved.
In addition, an embodiment of the present invention further provides a storage medium, where a gas wall-hanging stove control program is stored on the storage medium, and when executed by a processor, the gas wall-hanging stove control program implements the following operations:
acquiring the set temperature of the fan coil, and acquiring the air outlet temperature corresponding to the fan coil through the air outlet temperature sensor;
determining a duty ratio interval corresponding to the gas consumption of the gas wall-mounted boiler based on the set temperature and the outlet air temperature;
and controlling the gas wall-hanging furnace based on the duty ratio interval.
Further, the gas wall-hanging stove control program further realizes the following operations when executed by the processor:
determining a required heat load corresponding to the fan coil based on the set temperature and the air outlet temperature;
determining the duty cycle interval based on the demand thermal load.
Further, the gas wall-hanging stove control program further realizes the following operations when executed by the processor:
acquiring the rotating speed of a fan corresponding to the fan coil;
and determining the corresponding heat load of the fan coil according to the rotating speed, the set temperature and the air outlet temperature.
Further, the gas wall-hanging stove control program further realizes the following operations when executed by the processor:
acquiring a current heat load corresponding to the fan coil;
determining a total heat load corresponding to the fan coil based on the current heat load and the required heat load;
determining the duty cycle interval based on the total thermal load.
Further, the gas wall-hanging stove control program further realizes the following operations when executed by the processor:
acquiring the current water flow, the first water outlet temperature and the first return water temperature of the gas wall-mounted boiler;
determining the current heat load based on the current water flow, the first outlet water temperature, and the first return water temperature.
Further, the gas wall-hanging stove control program further realizes the following operations when executed by the processor:
and determining the duty ratio interval based on the total heat load, the current water flow, the first return water temperature and the mapping relation among the preset heat load, the preset water flow, the preset first return water temperature and the preset duty ratio interval.
Further, the gas wall-hanging stove control program further realizes the following operations when executed by the processor:
when detecting the debugging instruction of the gas wall-hanging stove, acquiring and storing the mapping relation among a preset heat load, a preset water flow, a preset first return water temperature and a preset duty ratio interval.
Further, the gas wall-hanging stove control program further realizes the following operations when executed by the processor:
sequentially traversing the preset duty ratio intervals, and controlling the wall-mounted gas boiler to operate based on the currently traversed preset duty ratio intervals;
acquiring a preset heat load corresponding to a currently traversed preset duty ratio, and a current second outlet water temperature and a current second return water temperature of the gas wall-mounted furnace;
determining a preset water flow based on the preset heat load, the second outlet water temperature and the second return water temperature;
and when the traversal of the preset duty ratio intervals is completed, establishing the mapping relation based on the preset heat load, the second outlet water temperature and the second return water temperature corresponding to each preset duty ratio interval.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium (e.g., ROM/RAM, magnetic disk, optical disk) as described above and includes instructions for enabling a terminal device (e.g., a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (11)
1. The utility model provides a gas hanging stove system which characterized in that, gas hanging stove system includes:
the water outlet of the gas wall-mounted boiler is provided with a water separator;
the water inlet end of the fan coil is communicated with the water outlet of the gas wall-mounted furnace through the water separator, and the air outlet of the fan coil is provided with an air outlet temperature sensor;
the control unit is in communication connection with the gas wall-mounted furnace, the water separator and the air outlet temperature sensor respectively; the control unit controls the gas wall-mounted boiler based on the set temperature of the fan coil and the air outlet temperature corresponding to the air outlet temperature sensor and the duty ratio interval.
2. A control method of a wall-mounted gas boiler is applied to the wall-mounted gas boiler system of claim 1, the wall-mounted gas boiler system comprises the wall-mounted gas boiler and a fan coil, a water outlet of the wall-mounted gas boiler is communicated with a water inlet end of the fan coil through a water separator, an air outlet of the fan coil is provided with an air outlet temperature sensor, and the control method of the wall-mounted gas boiler comprises the following steps:
acquiring the set temperature of the fan coil, and acquiring the air outlet temperature corresponding to the fan coil through the air outlet temperature sensor;
determining a duty ratio interval corresponding to the gas consumption of the gas wall-mounted boiler based on the set temperature and the outlet air temperature;
and controlling the gas wall-hanging furnace based on the duty ratio interval.
3. The gas wall-hanging stove control method according to claim 2, wherein the step of determining a duty cycle interval corresponding to a gas consumption of the gas wall-hanging stove based on the set temperature and the outlet air temperature comprises:
determining a required heat load corresponding to the fan coil based on the set temperature and the air outlet temperature;
determining the duty cycle interval based on the demand thermal load.
4. The gas wall-hanging stove control method according to claim 3, wherein the step of determining the required heat load corresponding to the fan coil based on the set temperature and the outlet air temperature includes:
acquiring the rotating speed of a fan corresponding to the fan coil;
and determining the corresponding heat load of the fan coil according to the rotating speed, the set temperature and the air outlet temperature.
5. The gas wall-hanging stove control method as claimed in claim 4, wherein the step of determining the duty cycle interval based on the required heat load comprises:
acquiring a current heat load corresponding to the fan coil;
determining a total heat load corresponding to the fan coil based on the current heat load and the required heat load;
determining the duty cycle interval based on the total thermal load.
6. The gas wall-hanging stove control method according to claim 5, wherein the obtaining of the current heat load corresponding to the fan coil includes:
acquiring the current water flow, the first water outlet temperature and the first return water temperature of the gas wall-mounted boiler;
determining the current heat load based on the current water flow, the first outlet water temperature, and the first return water temperature.
7. The gas wall-hanging stove control method as claimed in claim 6, wherein the step of determining the duty cycle interval based on the total heat load comprises:
and determining the duty ratio interval based on the total heat load, the current water flow, the first return water temperature and the mapping relation among the preset heat load, the preset water flow, the preset first return water temperature and the preset duty ratio interval.
8. The gas wall-hanging stove control method according to any one of claims 6 to 7, further comprising:
when detecting the debugging instruction of the gas wall-hanging stove, acquiring and storing the mapping relation among a preset heat load, a preset water flow, a preset first return water temperature and a preset duty ratio interval.
9. The gas wall-hanging stove control method according to claim 8, wherein the step of obtaining and storing the mapping relationship between the preset heat load, the preset water flow, the preset first return water temperature and the preset duty cycle interval comprises:
sequentially traversing the preset duty ratio intervals, and controlling the wall-mounted gas boiler to operate based on the currently traversed preset duty ratio intervals;
acquiring a preset heat load corresponding to a currently traversed preset duty ratio, and a current second outlet water temperature and a current second return water temperature of the gas wall-mounted furnace;
determining a preset water flow based on the preset heat load, the second outlet water temperature and the second return water temperature;
and when the traversal of the preset duty ratio intervals is completed, establishing the mapping relation based on the preset heat load, the second outlet water temperature and the second return water temperature corresponding to each preset duty ratio interval.
10. The utility model provides a gas hanging stove controlling means, its characterized in that, gas hanging stove controlling means includes: a memory, a processor, and a gas wall-hanging stove control program stored on the memory and executable on the processor, the gas wall-hanging stove control program when executed by the processor implementing the steps of the gas wall-hanging stove control method as recited in any one of claims 2 to 9.
11. A storage medium having a wall-hanging gas stove control program stored thereon, wherein the wall-hanging gas stove control program when executed by a processor implements the steps of the wall-hanging gas stove control method according to any one of claims 2 to 9.
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| CN201910982360.9A CN112665178B (en) | 2019-10-15 | 2019-10-15 | Gas wall-mounted boiler system, gas wall-mounted boiler control method and device and storage medium |
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| CN201910982360.9A CN112665178B (en) | 2019-10-15 | 2019-10-15 | Gas wall-mounted boiler system, gas wall-mounted boiler control method and device and storage medium |
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| CN112665178B CN112665178B (en) | 2022-09-27 |
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| CN112665178B (en) | 2022-09-27 |
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