CN114322250A - Air conditioner fresh air control method and device and fresh air conditioner - Google Patents
Air conditioner fresh air control method and device and fresh air conditioner Download PDFInfo
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Abstract
The invention provides an air conditioner fresh air control method, a device and a fresh air conditioner; wherein, the method comprises the following steps: when the condition that the fresh air fan and the indoor circulating fan are simultaneously started is monitored, the rotating speed of the indoor circulating fan is obtained; determining the target rotating speed of the fresh air fan according to the rotating speed of the indoor circulating fan and a preset ratio A; and controlling the fresh air fan to operate according to the target rotating speed. In the mode, the rotating speed of the fresh air fan is adjusted according to the rotating speed of the indoor circulating fan, so that the fresh air quantity is ensured, and the room comfort is improved; and the problems of resonance and noise generated by the fresh air fan and the indoor circulating fan are also solved, and the air conditioner has better practical value.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to a fresh air control method and device of an air conditioner and the fresh air conditioner.
Background
Along with the improvement of the living standard of people, more and more users buy the fresh air conditioner. In practical application, the indoor unit of the fresh air conditioner mainly comprises a refrigeration module and a fresh air module arranged on one side of the refrigeration module; the refrigeration module comprises an indoor circulating fan and a heat exchanger, wherein the indoor circulating fan is used for driving indoor air to enter from a return air inlet of the air conditioner and blow out from an air outlet after exchanging heat with the heat exchanger; the new trend module includes the new trend fan, and the new trend fan is used for driving outdoor air and gets into indoorly, consequently, the new trend fan is opened to the user's accessible acquires outdoor new trend to guarantee that the room air is fresh.
However, the fresh air conditioner has the following problems in practical application: (1) after the fresh air fan and the indoor circulating fan are started simultaneously, the problems of high possibility of generating resonance, high noise and the like are solved, and the user experience is influenced; (2) the fresh air fan is opened and then introduces outdoor fresh air indoors, the comfort of the air conditioner can be influenced, the outdoor temperature is higher, the fresh air quantity is larger, the influence on the comfort of the room is larger, for example, when the air conditioner operates in a refrigerating mode, the indoor temperature is 26 ℃, the outdoor temperature is 43 ℃, and the fresh air fan is opened to introduce the fresh air of 43 ℃ indoors, so that the indoor temperature is increased, and the comfort is influenced. Therefore, for the fresh air conditioner, how to control the fresh air volume to guarantee the room comfort, simultaneously, it is the difficult problem that needs to solve urgently to solve resonance and noise.
Disclosure of Invention
In view of the above, the present invention aims to provide a method and a device for controlling fresh air of an air conditioner and a fresh air conditioner, wherein the rotation speed of a fresh air fan is adjusted according to the rotation speed of an indoor circulating fan, so that the fresh air volume is ensured, and the room comfort is improved; and the problems of resonance and noise generated by the fresh air fan and the indoor circulating fan are also solved, and the air conditioner has better practical value.
In a first aspect, an embodiment of the present invention provides an air conditioner fresh air control method, which is applied to a controller of a fresh air conditioner, wherein the fresh air conditioner includes a fresh air fan and an indoor circulating fan, which are in communication connection with the controller, and the method includes: when the condition that the fresh air fan and the indoor circulating fan are simultaneously started is monitored, the rotating speed of the indoor circulating fan is obtained; determining the target rotating speed of the fresh air fan according to the rotating speed of the indoor circulating fan and a preset ratio A; and controlling the fresh air fan to operate according to the target rotating speed.
According to the air conditioner fresh air control method, the rotating speed of the fresh air fan is adjusted according to the rotating speed of the indoor circulating fan, so that the fresh air volume is ensured, and the room comfort is improved; and the problems of resonance and noise generated by the fresh air fan and the indoor circulating fan are also solved, and the air conditioner has better practical value.
Preferably, an embodiment of the present invention provides a first possible implementation manner of the first aspect, where the method further includes: and determining a preset ratio A according to the rotating speed of the indoor circulating fan and a preset rotating speed threshold value.
Preferably, an embodiment of the present invention provides a second possible implementation manner of the first aspect, where the preset rotation speed threshold includes a preset first rotation speed threshold and a preset second rotation speed threshold, and the preset second rotation speed threshold is greater than the preset first rotation speed threshold; the step of determining the preset ratio A according to the rotating speed of the indoor circulating fan and the preset rotating speed threshold value comprises the following steps: if the rotating speed of the indoor circulating fan is smaller than a preset first rotating speed threshold value, a preset ratio A meets the following conditions: a is more than 1.17 and less than or equal to 1.25; or, if the rotating speed of the indoor circulating fan is greater than the preset second rotating speed threshold, the preset ratio A meets the following conditions: a is more than 1.17 and less than or equal to 1.25.
According to the arrangement, different target rotating speeds of the fresh air fan can be determined according to the rotating speeds of different indoor circulating fans and the preset ratio A, so that different fresh air volume control is realized, the fresh air volume is ensured, and the room comfort is improved; meanwhile, the problems of resonance and noise generated by the fresh air fan and the indoor circulating fan are solved, and the user experience is improved.
Preferably, an embodiment of the present invention provides a third possible implementation manner of the first aspect, where the method further includes: acquiring a current operation mode and an outdoor environment temperature of a fresh air conditioner; and determining the target rotating speed of the fresh air fan according to the outdoor environment temperature and the preset temperature threshold value.
According to the setting, the fresh air volume is further controlled according to the outdoor environment temperature and the preset temperature threshold value, so that the influence of the fresh air volume on the room comfort is reduced, and the room comfort is improved.
Preferably, an embodiment of the present invention provides a fourth possible implementation manner of the first aspect, wherein if the current operation mode is a fresh air mode and a cooling mode, the preset temperature threshold includes a preset first temperature threshold; the above-mentioned step of determining the target rotational speed of new trend fan according to outdoor ambient temperature and preset temperature threshold includes: judging whether the outdoor environment temperature is not less than a preset first temperature threshold value or not; if so, determining that the target rotating speed of the fresh air speed is a low wind gear.
Above-mentioned setting, to new trend mode and the operation of refrigeration mode while, when outdoor ambient temperature is not less than and predetermines first temperature threshold value, the operation of controller control new trend fan according to low wind-break to reduce the new trend amount of wind, improved room travelling comfort.
Preferably, an embodiment of the present invention provides a fifth possible implementation manner of the first aspect, wherein if the current operation mode is a fresh air mode and a heating mode, the preset temperature threshold includes a preset second temperature threshold; the above-mentioned step of determining the target rotational speed of new trend fan according to outdoor ambient temperature and preset temperature threshold includes: judging whether the outdoor environment temperature is not greater than a preset second temperature threshold value or not; if so, determining that the target rotating speed of the fresh air speed is a low wind gear.
Above-mentioned setting, to the new trend mode with heat the mode when moving simultaneously, when outdoor ambient temperature is not more than predetermineeing the second temperature threshold value, the operation of controller control new trend fan according to the low wind-break to reduce the new trend amount of wind, thereby on the basis of having guaranteed the new trend amount of wind, improved room travelling comfort.
Preferably, an embodiment of the present invention provides a sixth possible implementation manner of the first aspect, wherein the step of determining the target rotation speed of the fresh air fan according to the rotation speed of the indoor circulating fan and a preset ratio a includes: calculating the target rotating speed of the fresh air fan according to the following formula: n isTarget＝n1A; wherein n isTargetIndicating the target speed of the fresh air fan, n1The rotating speed of the indoor circulating fan is represented, and the preset ratio A meets the following requirements: a is more than or equal to 1.1 and less than or equal to 1.25.
In a second aspect, an embodiment of the present invention further provides an air conditioner fresh air control device, which is applied to a controller of a fresh air conditioner, wherein the fresh air conditioner includes a fresh air fan and an indoor circulating fan, which are in communication connection with the controller, and the device includes: the acquisition module is used for acquiring the rotating speed of the indoor circulating fan when the fresh air fan and the indoor circulating fan are monitored to be started simultaneously; the determining module is used for determining the target rotating speed of the fresh air fan according to the rotating speed of the indoor circulating fan and a preset ratio A; and the control module is used for controlling the fresh air fan to operate according to the target rotating speed.
In a third aspect, an embodiment of the present invention further provides a fresh air conditioner, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor, where the processor executes the computer program to implement the steps of the method in the first aspect.
In a fourth aspect, the present invention further provides a computer-readable storage medium, on which a computer program is stored, where the computer program is executed by a processor to perform the steps of the method in the first aspect.
The embodiment of the invention has the following beneficial effects:
the embodiment of the invention provides an air conditioner fresh air control method, a device and a fresh air conditioner; when the condition that the fresh air fan and the indoor circulating fan are simultaneously started is monitored, the rotating speed of the indoor circulating fan is obtained; determining the target rotating speed of the fresh air fan according to the rotating speed of the indoor circulating fan and a preset ratio A; and controlling the fresh air fan to operate according to the target rotating speed. In the mode, the rotating speed of the fresh air fan is adjusted according to the rotating speed of the indoor circulating fan, so that the fresh air quantity is ensured, and the room comfort is improved; and the problems of resonance and noise generated by the fresh air fan and the indoor circulating fan are also solved, and the air conditioner has better practical value.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a flowchart of an air conditioner fresh air control method according to an embodiment of the present invention;
FIG. 2 is a graph of a ratio A provided by an embodiment of the present invention;
fig. 3 is a flowchart of another air conditioner fresh air control method according to an embodiment of the present invention;
fig. 4 is a flowchart of another air conditioner fresh air control method according to an embodiment of the present invention;
fig. 5 is a schematic diagram of an air conditioner fresh air control device according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a fresh air conditioner according to an embodiment of the present invention.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
To facilitate understanding of the present embodiment, first, a detailed description is given to a fresh air control method of an air conditioner according to an embodiment of the present invention. Wherein, the execution main part is the controller of new trend air conditioner, and in addition, the new trend air conditioner includes the new trend fan and the indoor circulating fan with controller communication connection to and air conditioner remote controller or remote control equipment etc. the user can open and stop through air conditioner remote controller control new trend air conditioner, and set up the operational mode etc. here the operational mode includes but not only is limited to heating mode, refrigeration mode and dehumidification mode etc. and the structure of specific new trend air conditioner can set up according to actual conditions.
Based on the fresh air conditioner, the embodiment of the invention provides an air conditioner fresh air control method, as shown in fig. 1, the method comprises the following steps:
step S102, when the condition that a fresh air fan and an indoor circulating fan are simultaneously started is monitored, the rotating speed of the indoor circulating fan is obtained;
specifically, when the user opens the operation of fresh air conditioner through the air conditioner remote controller to open fresh air mode and heat the mode (or the mode of refrigerating), this moment, the operation is opened simultaneously to fresh air fan and the indoor circulating fan of fresh air conditioner, and the controller acquires indoor circulating fan's rotational speed, if rotational speed etc. through detecting element detection indoor circulating fan, and detecting element includes but not only is limited to speed sensor etc. here, specifically can set up according to actual conditions.
Step S104, determining a target rotating speed of the fresh air fan according to the rotating speed of the indoor circulating fan and a preset ratio A;
specifically, the target rotation speed of the fresh air fan can be calculated according to the following formula: n isTarget＝n1A; wherein n isTargetIndicating the target speed of the fresh air fan, n1The rotating speed of the indoor circulating fan is represented, and the preset ratio A meets the following requirements: a is more than or equal to 1.1 and less than or equal to 1.25, so that on the basis of ensuring the fresh air quantity, the target rotating speed of the fresh air fan is adjusted through the rotating speed of the indoor circulating fan, the resonance of the two fans can be avoided, the mixed noise of the two fans can be prevented from exceeding 3 percent of the noise of the single-opening indoor circulating fan, and the indoor circulating fan and the fresh air quantity are relievedThe resonance and noise generated by the machine are high.
In addition, for a preset ratio a, the method further comprises: and determining a preset ratio A according to the rotating speed of the indoor circulating fan and a preset rotating speed threshold value. The preset rotating speed threshold value comprises a preset first rotating speed threshold value and a preset second rotating speed threshold value, and the preset second rotating speed threshold value is larger than the preset first rotating speed threshold value; specifically, if the rotating speed of the indoor circulating fan is less than a preset first rotating speed threshold, the preset ratio a satisfies: a is more than 1.17 and less than or equal to 1.25; or, if the rotating speed of the indoor circulating fan is greater than the preset second rotating speed threshold, the preset ratio A meets the following conditions: a is more than 1.17 and less than or equal to 1.25.
For example, as shown in fig. 2, according to the curve of the ratio a, a preset first rotation speed threshold value of 650r/min and a preset second rotation speed threshold value of 920r/min can be calculated, and when the rotation speed of the indoor circulating fan is less than 650r/min, a is greater than 1.17 and less than or equal to 1.25, so that the rotation speed difference between the indoor circulating fan and the fresh air fan under the low-speed operation is ensured, and low-speed resonance is avoided; when the rotating speed of the indoor circulating fan is more than 920r/min, A is more than 1.17 and less than or equal to 1.25, so that the fresh air quantity is ensured to be improved under the conditions of meeting the noise and resonance. For the rotating speeds of the indoor circulating fans with low wind gear, medium wind gear and high wind gear, the corresponding target rotating speed of the fresh air fan can be obtained by calculation according to different preset ratios a, as shown in table 1 below:
TABLE 1
In conclusion, different target rotating speeds of the fresh air fan can be determined according to the rotating speeds of different indoor circulating fans and the preset ratio A, so that different fresh air volume control is realized, the fresh air volume is ensured, and the room comfort is improved; meanwhile, the problems of resonance and noise generated by the fresh air fan and the indoor circulating fan are solved, and the user experience is improved.
And S106, controlling the fresh air fan to operate according to the target rotating speed.
According to the air conditioner fresh air control method provided by the embodiment of the invention, the rotating speed of the fresh air fan is adjusted according to the rotating speed of the indoor circulating fan, so that the fresh air volume is ensured, and the room comfort is improved; and the problems of resonance and noise generated by the fresh air fan and the indoor circulating fan are also solved, and the air conditioner has better practical value.
Further, the method also includes: acquiring a current operation mode and an outdoor environment temperature of a fresh air conditioner; and determining the target rotating speed of the fresh air fan according to the outdoor environment temperature and the preset temperature threshold value. On the basis of relieving resonance and noise according to the relation of indoor circulating fan and new trend fan promptly, further control the new trend amount of wind according to outdoor ambient temperature and predetermine the temperature threshold value to reduce the influence of new trend amount of wind to room travelling comfort, improved room travelling comfort.
For ease of understanding, the current operating modes are divided into two categories: one is a fresh air mode and a cooling mode, and the other is a fresh air mode and a heating mode, and two current operation modes are explained in detail below.
As shown in fig. 3, if the current operation mode is the fresh air mode and the cooling mode, the preset temperature threshold includes a preset first temperature threshold, where the preset first temperature threshold is 43 ℃; the method specifically comprises the following steps:
step S302, starting a fresh air mode and a refrigeration mode; when a user starts the fresh air conditioner to operate through an air conditioner remote controller and starts a fresh air mode and a refrigeration mode, a fresh air fan and an indoor circulating fan of the fresh air conditioner are started to operate simultaneously;
step S304, judging TOuter ringMore than or equal to 43 ℃; namely, the outdoor environment temperature TOuter ringWhether the temperature is not less than a preset first temperature threshold value or not; if yes, executing step S306, if no, executing step S308;
step S306, determining the target rotating speed of the fresh air speed as a low wind level; namely, the controller forcibly controls the fresh air speed to operate according to a low wind gear;
step S308, determining the target rotating speed of the fresh air fan according to the rotating speed of the indoor circulating fan and a preset ratio A;
and S310, controlling the fresh air fan to operate according to the target rotating speed.
Therefore, when the fresh air mode and the cooling mode are operated simultaneously, the outdoor environment temperature T isOuter ringWhen the temperature is not less than the preset first temperature threshold value, the controller controls the fresh air fan to operate according to a low wind gear so as to reduce the fresh air quantity, and when the outdoor environment temperature T is higher than the preset first temperature threshold valueOuter ringWhen the temperature is lower than the preset first temperature threshold value, the rotating speed of the fresh air fan is adjusted according to the rotating speed of the indoor circulating fan, so that the fresh air quantity is ensured, and the room comfort is improved; and the problems of resonance and noise generated by the fresh air fan and the indoor circulating fan are also solved, and the air conditioner has better practical value.
Similarly, as shown in fig. 4, if the current operation mode is the fresh air mode and the heating mode, the preset temperature threshold includes a preset second temperature threshold, where the preset second temperature threshold is-5 ℃; the method specifically comprises the following steps:
step S402, starting a fresh air mode and a heating mode; when a user starts the fresh air conditioner to operate through an air conditioner remote controller, and starts a fresh air mode and a heating mode, a fresh air fan and an indoor circulating fan of the fresh air conditioner are started to operate simultaneously;
step S404, judging TOuter ringLess than or equal to-5 ℃; namely, the outdoor environment temperature TOuter ringWhether the temperature is not greater than a preset second temperature threshold value or not; if yes, go to step S406, if no, go to step S408;
step S406, determining the target rotating speed of the fresh air speed as a low wind level; namely, the controller forcibly controls the fresh air speed to operate according to a low wind gear;
step S408, determining a target rotating speed of the fresh air fan according to the rotating speed of the indoor circulating fan and a preset ratio A;
and S410, controlling the fresh air fan to operate according to the target rotating speed.
Therefore, when the fresh air mode and the heating mode are operated simultaneously, the outdoor environment temperature T is equal toOuter ringWhen the temperature is not more than the preset second temperature threshold value, the controller controls the fresh air fan to operate according to a low wind gear so as to reduce the fresh air quantity, and when the outdoor environment temperature T is higher than the preset second temperature threshold valueOuter ringWhen the temperature is greater than a preset second temperature threshold value, according to indoor circulating airThe rotating speed of the fresh air fan is adjusted by the rotating speed of the fan, so that the fresh air quantity is ensured, and the room comfort is improved; and the problems of resonance and noise generated by the fresh air fan and the indoor circulating fan are also solved, and the air conditioner has better practical value.
Corresponding to the above method embodiment, an embodiment of the present invention further provides an air conditioner fresh air control device, which is applied to a controller of a fresh air conditioner, wherein the fresh air conditioner includes a fresh air fan and an indoor circulating fan, which are in communication connection with the controller, and as shown in fig. 5, the device includes: an acquisition module 51, a determination module 52 and a control module 53; the functions of each module are as follows:
the acquiring module 51 is used for acquiring the rotating speed of the indoor circulating fan when the fresh air fan and the indoor circulating fan are monitored to be started simultaneously;
the determining module 52 is configured to determine a target rotation speed of the fresh air fan according to the rotation speed of the indoor circulating fan and a preset ratio a;
and the control module 53 is used for controlling the fresh air fan to operate according to the target rotating speed.
According to the air conditioner fresh air control device provided by the embodiment of the invention, the rotating speed of the fresh air fan is adjusted according to the rotating speed of the indoor circulating fan, so that the fresh air volume is ensured, and the room comfort is improved; and the problems of resonance and noise generated by the fresh air fan and the indoor circulating fan are also solved, and the air conditioner has better practical value.
In one possible embodiment, the apparatus further comprises: and determining a preset ratio A according to the rotating speed of the indoor circulating fan and a preset rotating speed threshold value.
In another possible embodiment, the preset rotation speed threshold includes a preset first rotation speed threshold and a preset second rotation speed threshold, and the preset second rotation speed threshold is greater than the preset first rotation speed threshold; the above-mentioned rotational speed and the predetermined rotational speed threshold according to indoor circulating fan, it includes to confirm that preset ratio A includes: if the rotating speed of the indoor circulating fan is smaller than a preset first rotating speed threshold value, a preset ratio A meets the following conditions: a is more than 1.17 and less than or equal to 1.25; or, if the rotating speed of the indoor circulating fan is greater than the preset second rotating speed threshold, the preset ratio A meets the following conditions: a is more than 1.17 and less than or equal to 1.25.
In another possible embodiment, the apparatus further comprises: acquiring a current operation mode and an outdoor environment temperature of a fresh air conditioner; and determining the target rotating speed of the fresh air fan according to the outdoor environment temperature and the preset temperature threshold value.
In another possible implementation, if the current operation mode is a fresh air mode and a refrigeration mode, the preset temperature threshold comprises a preset first temperature threshold; the above-mentioned target rotational speed according to outdoor ambient temperature and predetermine the temperature threshold value, confirm the new trend fan includes: judging whether the outdoor environment temperature is not less than a preset first temperature threshold value or not; if so, determining that the target rotating speed of the fresh air speed is a low wind gear.
In another possible implementation, if the current operation mode is the fresh air mode and the heating mode, the preset temperature threshold comprises a preset second temperature threshold; the above-mentioned target rotational speed according to outdoor ambient temperature and predetermine the temperature threshold value, confirm the new trend fan includes: judging whether the outdoor environment temperature is not greater than a preset second temperature threshold value or not; if so, determining that the target rotating speed of the fresh air speed is a low wind gear.
In another possible implementation, the determining module 52 is further configured to: calculating the target rotating speed of the fresh air fan according to the following formula: n isTarget＝n1A; wherein n isTargetIndicating the target speed of the fresh air fan, n1The rotating speed of the indoor circulating fan is represented, and the preset ratio A meets the following requirements: a is more than or equal to 1.1 and less than or equal to 1.25.
The air conditioner fresh air control device provided by the embodiment of the invention has the same technical characteristics as the air conditioner fresh air control method provided by the embodiment, so that the same technical problems can be solved, and the same technical effects can be achieved.
The embodiment of the invention also provides a fresh air conditioner, which comprises a processor and a memory, wherein the memory stores machine executable instructions capable of being executed by the processor, and the processor executes the machine executable instructions to realize the fresh air control method of the air conditioner.
Referring to fig. 6, the fresh air conditioner includes a processor 60 and a memory 61, the memory 61 stores machine executable instructions capable of being executed by the processor 60, and the processor 60 executes the machine executable instructions to implement the air conditioner fresh air control method.
Further, the fresh air conditioner shown in fig. 6 further includes a bus 62 and a communication interface 63, and the processor 60, the communication interface 63 and the memory 61 are connected through the bus 62.
The Memory 61 may include a high-speed Random Access Memory (RAM) and may also include a non-volatile Memory (non-volatile Memory), such as at least one disk Memory. The communication connection between the network element of the system and at least one other network element is realized through at least one communication interface 63 (which may be wired or wireless), and the internet, a wide area network, a local network, a metropolitan area network, and the like can be used. The bus 62 may be an ISA (Industry Standard Architecture) bus, a PCI (Peripheral Component Interconnect) bus, an EISA (Enhanced Industry Standard Architecture) bus, or the like. The above-mentioned bus may be classified into an address bus, a data bus, a control bus, and the like. For ease of illustration, only one double-headed arrow is shown in FIG. 6, but that does not indicate only one bus or one type of bus.
The processor 60 may be an integrated circuit chip having signal processing capabilities. In implementation, the steps of the above method may be performed by integrated logic circuits of hardware or instructions in the form of software in the processor 60. The Processor 60 may be a general-purpose Processor, and includes a Central Processing Unit (CPU), a Network Processor (NP), and the like; the device can also be a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable logic device, a discrete Gate or transistor logic device, or a discrete hardware component. The various methods, steps and logic blocks disclosed in the embodiments of the present invention may be implemented or performed. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The steps of the method disclosed in connection with the embodiments of the present invention may be directly implemented by a hardware decoding processor, or implemented by a combination of hardware and software modules in the decoding processor. The software module may be located in ram, flash memory, rom, prom, or eprom, registers, etc. storage media as is well known in the art. The storage medium is located in a memory 61, and the processor 60 reads the information in the memory 61 and, in combination with its hardware, performs the steps of the method of the previous embodiment.
The embodiment also provides a machine-readable storage medium, which stores machine-executable instructions, and when the machine-executable instructions are called and executed by the processor, the machine-executable instructions cause the processor to realize the air conditioner fresh air control method.
The air conditioner fresh air control method and device and the computer program product of the fresh air conditioner provided by the embodiment of the invention comprise a computer readable storage medium storing program codes, instructions included in the program codes can be used for executing the method described in the previous method embodiment, and specific implementation can refer to the method embodiment, and is not described herein again.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the system and the apparatus described above may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In addition, in the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a non-volatile computer-readable storage medium executable by a processor. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present invention, which are used for illustrating the technical solutions of the present invention and not for limiting the same, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: any person skilled in the art can modify or easily conceive the technical solutions described in the foregoing embodiments or equivalent substitutes for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not depart from the spirit and scope of the embodiments of the present invention, and they should be construed as being included therein. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A fresh air control method of an air conditioner is characterized by being applied to a controller of the fresh air conditioner, wherein the fresh air conditioner comprises a fresh air fan and an indoor circulating fan which are in communication connection with the controller, and the method comprises the following steps:
when the condition that the fresh air fan and the indoor circulating fan are simultaneously started is monitored, the rotating speed of the indoor circulating fan is obtained;
determining the target rotating speed of the fresh air fan according to the rotating speed of the indoor circulating fan and a preset ratio A;
and controlling the fresh air fan to operate according to the target rotating speed.
2. The method of claim 1, further comprising:
and determining the preset ratio A according to the rotating speed of the indoor circulating fan and a preset rotating speed threshold value.
3. The method of claim 2, wherein the preset rotational speed threshold comprises a preset first rotational speed threshold and a preset second rotational speed threshold, and wherein the preset second rotational speed threshold is greater than the preset first rotational speed threshold;
the step of determining the preset ratio A according to the rotating speed of the indoor circulating fan and a preset rotating speed threshold value comprises the following steps:
if the rotating speed of the indoor circulating fan is smaller than the preset first rotating speed threshold value, the preset ratio A meets the following conditions: a is more than 1.17 and less than or equal to 1.25; or,
if the rotating speed of the indoor circulating fan is greater than the preset second rotating speed threshold value, the preset ratio A meets the following conditions: a is more than 1.17 and less than or equal to 1.25.
4. The method of claim 1, further comprising:
acquiring the current operation mode and the outdoor environment temperature of the fresh air conditioner;
and determining the target rotating speed of the fresh air fan according to the outdoor environment temperature and a preset temperature threshold value.
5. The method of claim 4, wherein if the current operating mode is a fresh air mode and a cooling mode, the preset temperature threshold comprises a preset first temperature threshold; the step of determining the target rotating speed of the fresh air fan according to the outdoor environment temperature and the preset temperature threshold value comprises the following steps:
judging whether the outdoor environment temperature is not less than the preset first temperature threshold value or not;
and if so, determining that the target rotating speed of the fresh air speed is a low wind gear.
6. The method of claim 4, wherein the preset temperature threshold comprises a preset second temperature threshold if the current operating mode is a fresh air mode and a heating mode; the step of determining the target rotating speed of the fresh air fan according to the outdoor environment temperature and the preset temperature threshold value comprises the following steps:
judging whether the outdoor environment temperature is not greater than a preset second temperature threshold value or not;
and if so, determining that the target rotating speed of the fresh air speed is a low wind gear.
7. The method of claim 1, wherein the step of determining the target rotation speed of the fresh air fan according to the rotation speed of the indoor circulating fan and a preset ratio A comprises:
calculating the target rotating speed of the fresh air fan according to the following formula: n isTarget＝n1A; wherein n isTargetRepresenting the target speed of the fresh air fan, n1The rotating speed of the indoor circulating fan is represented, and the preset ratio A meets the following requirements: a is more than or equal to 1.1 and less than or equal to 1.25.
8. The utility model provides an air conditioner new trend controlling means which characterized in that is applied to the controller of new trend air conditioner, wherein, the new trend air conditioner include with controller communication connection's new trend fan and indoor circulating fan, the device includes:
the acquisition module is used for acquiring the rotating speed of the indoor circulating fan when the fresh air fan and the indoor circulating fan are monitored to be started simultaneously;
the determining module is used for determining the target rotating speed of the fresh air fan according to the rotating speed of the indoor circulating fan and a preset ratio A;
and the control module is used for controlling the fresh air fan to operate according to the target rotating speed.
9. Fresh air conditioner comprising a memory, a processor and a computer program stored on said memory and executable on said processor, characterized in that said processor implements the steps of the method according to any of the preceding claims 1 to 7 when executing said computer program.
10. A computer-readable storage medium, characterized in that a computer program is stored on the computer-readable storage medium, which computer program, when being executed by a processor, performs the steps of the method of any of the preceding claims 1-7.
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| CN202111555867.XA CN114322250B (en) | 2021-12-17 | 2021-12-17 | Fresh air control method and device for air conditioner and fresh air conditioner |
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| CN202111555867.XA CN114322250B (en) | 2021-12-17 | 2021-12-17 | Fresh air control method and device for air conditioner and fresh air conditioner |
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| CN105737316A (en) * | 2016-05-03 | 2016-07-06 | 王成 | Fresh air host |
| CN106440262A (en) * | 2016-11-28 | 2017-02-22 | 珠海格力电器股份有限公司 | Control method and device of air conditioning unit |
| DE212017000173U1 (en) * | 2017-05-13 | 2019-02-05 | Kunshan Silaimu Energy-saving Technology Co., Ltd. | Fresh air fan with automatic control function |
| CN112503639A (en) * | 2020-12-01 | 2021-03-16 | 珠海格力电器股份有限公司 | Air conditioner and control method thereof |
| CN113719976A (en) * | 2020-05-21 | 2021-11-30 | 广东美的暖通设备有限公司 | Control method of air conditioner, air conditioner and computer storage medium |
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2021
- 2021-12-17 CN CN202111555867.XA patent/CN114322250B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105737316A (en) * | 2016-05-03 | 2016-07-06 | 王成 | Fresh air host |
| CN106440262A (en) * | 2016-11-28 | 2017-02-22 | 珠海格力电器股份有限公司 | Control method and device of air conditioning unit |
| DE212017000173U1 (en) * | 2017-05-13 | 2019-02-05 | Kunshan Silaimu Energy-saving Technology Co., Ltd. | Fresh air fan with automatic control function |
| CN113719976A (en) * | 2020-05-21 | 2021-11-30 | 广东美的暖通设备有限公司 | Control method of air conditioner, air conditioner and computer storage medium |
| CN112503639A (en) * | 2020-12-01 | 2021-03-16 | 珠海格力电器股份有限公司 | Air conditioner and control method thereof |
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