CN116817438A - Air sterilization method of air conditioner and air conditioner - Google Patents
Air sterilization method of air conditioner and air conditioner Download PDFInfo
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- CN116817438A CN116817438A CN202310801417.7A CN202310801417A CN116817438A CN 116817438 A CN116817438 A CN 116817438A CN 202310801417 A CN202310801417 A CN 202310801417A CN 116817438 A CN116817438 A CN 116817438A
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- 230000001954 sterilising effect Effects 0.000 title claims abstract description 185
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 123
- 238000000034 method Methods 0.000 title claims abstract description 30
- 230000001580 bacterial effect Effects 0.000 claims abstract description 57
- 241000894006 Bacteria Species 0.000 claims description 34
- 238000004590 computer program Methods 0.000 claims description 8
- 238000004364 calculation method Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- ZKHQWZAMYRWXGA-UHFFFAOYSA-N Adenosine triphosphate Natural products C1=NC=2C(N)=NC=NC=2N1C1OC(COP(O)(=O)OP(O)(=O)OP(O)(O)=O)C(O)C1O ZKHQWZAMYRWXGA-UHFFFAOYSA-N 0.000 description 7
- 238000004378 air conditioning Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- ZKHQWZAMYRWXGA-KQYNXXCUSA-J ATP(4-) Chemical compound C1=NC=2C(N)=NC=NC=2N1[C@@H]1O[C@H](COP([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O)[C@@H](O)[C@H]1O ZKHQWZAMYRWXGA-KQYNXXCUSA-J 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000012258 culturing Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000012543 microbiological analysis Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The application relates to the technical field of electric appliances, in particular to an air sterilization method of an air conditioner and the air conditioner, and aims to solve the problem that the conventional air conditioner is poor in air sterilization effect. For this purpose, the air sterilization method of the air conditioner of the present application comprises: detecting the current bacterial content of the air at the air port by using a sterilizing device under the running state of the air conditioner, and comparing the current bacterial content with the set bacterial content; when the current bacterial content is larger than the set bacterial content, the rotating speed of the fan is determined based on the volume of the space to be worked of the air conditioner and the preset sterilization time, the sterilization device is started based on the rotating speed of the fan, and the outdoor unit and the compressor are closed, so that the air conditioner operates at the rotating speed corresponding to the fan and is used for sterilizing air passing through the air port. The air sterilization method provided by the application can identify the time when air needs to be sterilized, can improve the air refreshing rate of the space, and improves the use experience of users.
Description
Technical Field
The application relates to the technical field of electric appliances, in particular to an air sterilization method of an air conditioner and the air conditioner.
Background
In the field of household life such as a toilet or a kitchen taking a household as a unit, a large amount of bacteria are often remained in a room due to the closed environment or untimely ventilation, and the existence of the bacteria seriously threatens the health of a human body, especially for some neonatal families.
For this reason, some air conditioners are equipped with an air sterilization module for solving a sterilization problem of an area such as a room of a user. However, most of the sterilization functions at present have only one fixed sterilization time (for example, half an hour), or the user needs to set the time by himself, and the too long time set by the user can enable the ultraviolet sterilizing lamp to generate ozone, so that indoor air is influenced, or the sterilization time is too short, so that the air sterilization effect is poor.
Disclosure of Invention
The application aims to solve the technical problems, namely the problem of poor sterilization effect of the existing air conditioner on air.
In a first aspect, the present application provides an air sterilization method of an air conditioner having an indoor unit, an outdoor unit, and a compressor, the indoor unit having a fan and a tuyere at which a sterilization device is installed, the air sterilization method comprising: detecting the current bacterial content of the air at the air port by using the sterilizing device under the running state of the air conditioner, and comparing the current bacterial content with the set bacterial content; when the current bacteria content is larger than the set bacteria content, determining the rotating speed of the fan based on the space volume to be worked of the air conditioner and the preset sterilization time, starting the sterilization device based on the rotating speed of the fan, and closing the outdoor unit and the compressor, so that the air conditioner operates at the rotating speed corresponding to the fan and is used for sterilizing the air passing through the air port.
Further, the air conditioner has a control panel; when the current bacteria content is larger than the set bacteria content, the control panel displays a mark to be sterilized so as to remind a user to start the sterilizing device to sterilize the air.
Further, the calculation formula of the preset sterilization time is as follows: q=v/t, where q is the volume flow at the tuyere, V is the spatial volume, and t is the preset sterilization time; q=kc+b, where k is the rotation coefficient at the corresponding set fan size, b is the deviation, and C is the fan speed.
Further, the fan has a maximum rotational speed Cmax, and the fan has a minimum rotational speed Cmin; based on the fact that the air conditioner gives out an optional preset sterilization time range according to the maximum rotating speed Cmax of the fan and the minimum rotating speed Cmin of the fan under the condition that the space volume to be worked of the air conditioner is determined, a user further selects preset sterilization time within the preset sterilization time range, and based on the fact that the air conditioner generates the rotating speed of the fan under the selected preset sterilization time.
Further, the fan has a maximum rotational speed Cmax, and the fan has a minimum rotational speed Cmin; based on the preset sterilization time for determining the air conditioner to work, the air conditioner gives out an optional space volume range according to the maximum rotating speed Cmax of the fan and the minimum rotating speed Cmin of the fan, so that a user selects a space volume in the space volume range, and based on the selected space volume, the air conditioner generates the rotating speed of the fan.
Further, the fan has a maximum rotational speed Cmax, and the fan has a minimum rotational speed Cmin; based on the preset sterilization time and the space volume of the air conditioner to be operated, the air conditioner calculates a corresponding budget fan rotating speed, compares the budget fan rotating speed with the fan maximum rotating speed Cmax, and when the budget fan rotating speed is larger than the maximum rotating speed Cmax of the fan, determines the actual preset sterilization time of the air conditioner based on the selected space volume and the fan maximum rotating speed Cmax, so as to sterilize the air passing through the air port; when the estimated fan speed is less than the minimum fan speed Cmin, determining an actual preset sterilization time of the air conditioner based on the selected space volume and the minimum fan speed Cmin, thereby sterilizing the air passing through the tuyere.
Further, the maximum rotation speed Cmax of the fan is 1000-1500 rpm, and the minimum rotation speed Cmin of the fan is 300-500 rpm.
Further, the method further comprises the following steps: and after the sterilizing device runs for the preset sterilizing time, closing the sterilizing device, and starting the outdoor unit and the compressor so as to send fresh air into the room through the indoor unit.
Under the condition of adopting the technical scheme, the air sterilization method of the air conditioner provided by the application can identify the bacteria content of the air at the air inlet of the air conditioner through the sterilization device, so that when the bacteria content in the air is higher, the time for sterilizing the air can be identified, the air refreshing rate of the space can be improved, the use experience of a user is improved, the sterilization efficiency of the air conditioner can be improved through controlling the space volume, the time for sterilizing and the variable of the fan rotating speed according to the air conditioner requirement, and the problem of low air sterilization efficiency caused by secondary pollution of the indoor air or too short sterilization time due to overlong sterilization time is avoided, and the air sterilization rate of the air conditioner is improved.
In a second aspect, the present application provides an air conditioner, comprising a memory and a processor, wherein the memory stores a computer program, and the computer program can control the sterilizing device to be executed by the processor to realize the air sterilizing method of the air conditioner.
Further, the sterilization device comprises a bacteria detection instrument and a sterilization lamp which are arranged at the air port.
The air conditioner has the beneficial effects that the air sterilization method of the air conditioner can be implemented, so that the sterilization efficiency of the air conditioner can be improved, the freshness rate of air in a space can be improved, and the life quality of users can be improved.
Drawings
In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are only some embodiments of the application, and that other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art.
Fig. 1 is a flowchart of an air sterilization method of an air conditioner in an embodiment of the present application;
FIG. 2 is a graph showing the relationship between the fan speed and the volume flow at the air inlet of the air conditioner according to the first embodiment of the present application;
FIG. 3 is a graph showing the relationship between the fan speed and the volume flow at the air inlet of the air conditioner according to the second embodiment of the present application;
FIG. 4 is a graph showing the relationship between the fan speed and the volume flow at the air inlet of the air conditioner according to the third embodiment of the present application;
fig. 5 is a table showing measured data of the relationship between the fan speed and the volume flow rate at the air inlet of the air conditioner according to the first to third embodiments of the present application.
Detailed Description
Preferred embodiments of the present application are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present application, and are not intended to limit the scope of the present application. Those skilled in the art can make adjustments as needed to suit a particular application.
First, it should be noted that, in the description of the present application, terms such as "upper", "lower", "left", "right", "inner", "outer", and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; may be mechanically coupled, directly coupled, or indirectly coupled via an intermediate medium. The specific meaning of the above terms in the present application can be understood by those skilled in the art according to the specific circumstances.
As shown in fig. 1, the present application provides an air sterilization method of an air conditioner having an indoor unit, an outdoor unit, and a compressor, the indoor unit having a fan and a tuyere, a sterilization device being installed at the tuyere,
the air sterilization method comprises the following steps:
under the running state of the air conditioner, the sterilization device is utilized to detect the current bacterial content of the air at the air port,
comparing the current bacterial content with the set bacterial content;
when the current bacterial content is larger than the set bacterial content, determining the rotating speed of the fan based on the space volume to be operated of the air conditioner and the preset sterilization time,
the sterilizing device is started based on the rotating speed of the fan, and the outdoor unit and the compressor are closed, so that the air conditioner operates at the rotating speed corresponding to the fan and is used for sterilizing air passing through the air port.
Under the condition of adopting the technical scheme, the air sterilization method of the air conditioner provided by the application can identify the bacteria content of the air at the air inlet of the air conditioner through the sterilization device, so that when the bacteria content in the air is higher, the time for sterilizing the air can be identified, the air refreshing rate of the space can be improved, the use experience of a user is improved, the sterilization efficiency of the air conditioner can be improved through controlling the space volume, the time for sterilizing and the variable of the fan rotating speed according to the air conditioner requirement, and the problem of low air sterilization efficiency caused by secondary pollution of the indoor air or too short sterilization time due to overlong sterilization time is avoided, and the air sterilization rate of the air conditioner is improved.
In practical applications, the person skilled in the art can measure the current bacterial content of the air at the tuyere at any time, or can measure the current bacterial content of the air at the tuyere at the initial time of the preset period preset by the user, and such adjustment and change of the time interval for measuring the current bacterial content do not deviate from the adjustment and change of the present application, and all the adjustment and change are included in the protection scope of the present application.
Alternatively, the present application is to measure the current bacterial content of the air at the tuyere at any time.
In one possible embodiment, the bacteria content in the air at the tuyere may be obtained by a bacteria detection sensor disposed on the air conditioning casing at the air tuyere, which may include, for example, at least one of an air microorganism sampler, a bacteria detector, and the like, which is capable of detecting the bacteria content. For example, taking the example of acquiring the bacterial content by using an adenosine triphosphate (Adenosine triphosphate, ATP) fluorescence detector, the air conditioner may sample the air around the tuyere, for example, suck a part of the air as an air sample, then determine the bacterial content in the sample by using the ATP fluorescence detector, and infer the bacterial content in the air at the tuyere by using the bacterial content of the sample, where the greater the relative light unit (Relative Light Unit, RLU) fed back by the ATP fluorescence detector, the higher the bacterial content in the air is, in this case, the bacterial content is set to be 100RLU, and when the current bacterial content is detected to be greater than 100RLU, it is indicated that the air conditioner needs to start the sterilizing device to sterilize the air.
When the ATP fluorescence detector is used for detecting the bacterial load, 80RLU, 90RLU, 95RLU, 105RLU, 110RLU and the like can be flexibly selected for setting the bacterial load, and the adjustment and the change of the set bacterial load do not deviate from the adjustment and the change of the application, and are all included in the protection scope of the application.
In another possible embodiment, the bacterial content in the air at the air-conditioning tuyere can be obtained by collecting the microorganism particles suspended in the air on the surface of the sampling medium by using the principle of inertial impaction and culturing and microbiological analysis, the sensor can be an air bacteria detector, for example, taking the air bacteria detector to obtain the bacterial content as an example, the air-conditioning can sample the air around the tuyere, then determine the bacterial content in the sample by the air bacteria detector, and estimate the bacterial content in the air at the tuyere by the bacterial content of the sample, and the greater the bacterial content reacted by the air bacteria detector, the higher the bacterial content in the air is indicated, in this case, the bacterial content is set to be 500CFU/m 3 When the current bacterial content is detected to be more than 500CFU/m 3 The air conditioner is indicated to be required to start the sterilizing device to sterilize the air.
When the air bacteria detector is used for detecting the bacterial load, the set bacterial load can also be 500CFU/m 3 、600CFU/m 3 、700CFU/m 3 、800CFU/m 3 、900CFU/m 3 、1000CFU/m 3 Such adjustments and changes to the set bacteria content, etc., without departing from the scope of the present application, are intended to be included within the scope of the present application.
Further, the air conditioner has a control panel;
when the current bacteria content is larger than the set bacteria content, the control panel displays a mark to be sterilized so as to remind a user to start the sterilizing device to sterilize the air.
In practical applications, the marks may be numerals, letters, patterns, etc., and such modifications and changes are not intended to depart from the scope of the application.
Through this kind of setting method, can accurately discern the time that needs to carry out air sterilization, avoid the user frequently to carry out air sterilization operation and lead to indoor air by secondary pollution, avoid the user to carry out air sterilization operation less to influence indoor air quality, improved the air sterilization efficiency of air conditioner, reduced the energy consumption.
In practical application, the rotational speed of the air conditioner affects the volume flow at the air outlet of the air conditioner, and in order to ensure the normal operation of the air conditioner, the fan has a maximum rotational speed Cmax and a minimum rotational speed Cmin, wherein the volume flow at the air outlet is 100m 3 The fan speed at/h is the minimum speed Cmin, and the volume flow q is 800m 3 The fan speed at/h is the maximum speed Cmax.
In practical applications, the person skilled in the art can also control the fan to have other maximum or minimum rotational speeds according to the volume flow value at the air outlet of the air conditioner, for example, control the volume flow of the maximum rotational speed Cmax of the fan to be 700m 3 /h、750m 3 /h、850m 3 /h、900m 3 /h, etc., controlling the volume flow of the minimum rotational speed Cmin of the fan to be 50m 3 /h、150m 3 /h、170m 3 /h、200m 3 And so forth, such adjustments and changes to the maximum and minimum rotational speeds of the fan based on the volumetric flow rate determination are intended to be within the scope and spirit of the present application.
Further, the calculation formula of the preset sterilization time is as follows:
q=v/t, where q is the volume flow at the tuyere, V is the spatial volume, and t is the preset sterilization time;
q=kc+b, where k is the rotation coefficient at the corresponding set fan size, b is the deviation, and C is the fan speed.
In practical application, the control panel of the air conditioner may be a touch screen, and the user may touch the control panel to set parameters, or the control panel of the air conditioner has a controller or an application program (APP) in control connection with the control panel of the air conditioner, and the corresponding parameter setting is performed in the controller or APP to control the air conditioner to start the sterilizing device.
In practical applications, the fans of the air conditioner have different sizes, wherein the sizes of the fans are composed of a first parameter of fan diameter, a second parameter of fan blade number and a third parameter of fan length, for example, the fan size may be that the fan diameter is 107mm, the fan blade number is 35 and the fan length is 750mm, or the fan size may be that the fan diameter is 102mm, the fan blade number is 35 and the fan length is 657.5mm, or the fan size may be that the fan diameter is 102mm, the fan blade number is 35 and the fan length is 627mm, and so on, corresponding to the fans of different sizes, the fan having different rotation coefficient k values.
The relationship between fan speed and volume flow at the tuyere at different fan sizes is described below in specific examples.
Example 1
As shown in fig. 2 and 5, the fan diameter is 107mm, the number of fan blades is 35, and the fan length is 750mm, at this time, the relation between the experimentally measured fan rotation speed C value and the volumetric flow q value at the air inlet is q= 1.0129C-243.88, the variance R 2 = 0.9992, and where q and C are integers. In this case, the volume flow q is taken to be 100m 3 The fan speed at/h is the minimum speed Cmin, at which cmin=340 rpm, the volumetric flow q is taken to be 800m 3 The fan speed at/h is the maximum speed Cmax, at which time cmax=1031 rpm.
Example two
As shown in fig. 3 and 5, the fan diameter is 102mm, the number of fan blades is 35, and the fan length is 657.5mm, at this time, the relation between the experimentally measured fan rotation speed C value and the volumetric flow q value at the air inlet is q= 0.7697C-205.09, and the variance R 2 =0.9995, and q and C are integers. In this case, the volume flow q is taken to be 100m 3 The fan speed at/h is the minimum speed Cmin, at which cmin=396 rpm, the volumetric flow q is taken to be 800m 3 The fan speed at/h is the maximum speed Cmax, at which time cmax=1306 rpm.
Example III
As shown in fig. 4 and 5, the fan diameter is 102mm, the number of fan blades is 35, and the fan length is 627mm, at this time, the relation between the experimentally measured fan rotation speed C value and the volumetric flow q value at the air inlet is q=0.735C-248.25, the variance R 2 =0.9995, and q and C are integers. In this case, the volume flow q is taken to be 100m 3 The fan speed at/h is a minimum speed Cmin, at which cmin=474 rpm, the volumetric flow q is taken to be 800m 3 The fan speed at/h is the maximum speed Cmax, where cmax=1426 rpm.
In practical application, when the fan is of other dimensions, the corresponding volume flow q of the fan is 100m 3 The minimum rotational speed Cmin at/h can also be 300rpm, 400rpm, 500rpm, etc., the corresponding volumetric flow q of the fan is 800m 3 The maximum rotational speed Cmax at/h may also be 1000rpm, 1100rpm, 1200rpm, 1300rpm, 1400rpm, 1500rpm, etc., and such adjustments and changes to the maximum rotational speed and minimum rotational speed of the fan with the fan size are included within the scope and spirit of the present application.
The space volume and the variable of the preset sterilization time are controlled, so that the air conditioner generates the corresponding fan rotating speed, the sterilization effect of the air conditioner on the set space volume can be ensured in the expectation of a user, and the sterilization efficiency of the air conditioner is improved.
In one embodiment of the present application, the fan has a maximum rotation speed Cmax, and the fan has a minimum rotation speed Cmin;
based on the determined space volume of the air conditioner to be operated, the air conditioner gives an optional preset sterilization time range according to the maximum rotating speed Cmax of the fan and the minimum rotating speed Cmin of the fan, so that a user selects the preset sterilization time within the preset sterilization time range,
the air conditioner generates a rotational speed of the fan based on the selected preset sterilization time.
Through the arrangement, under the parameter of the space volume selected by the user, the optionally preset sterilization time range is given according to the maximum rotating speed and the minimum rotating speed of the fan, so that the too short or too long time selected by the user is avoided, and the sterilization effect of the air conditioner on air is improved.
In one embodiment of the present application, the fan has a maximum rotational speed Cmax and the fan has a minimum rotational speed Cmin;
based on the preset sterilization time for determining the air conditioner to work, the air conditioner gives out an optional space volume range according to the maximum rotating speed Cmax of the fan and the minimum rotating speed Cmin of the fan, so that a user selects the space volume in the space volume range,
based on the selected volume of space, the air conditioner generates a rotational speed of the fan.
Through the arrangement, when a user selects the parameter of the preset sterilization time, the optional space range is given according to the maximum rotating speed and the minimum rotating speed of the fan, so that the user can adjust the space volume of the air conditioner for sterilization, the use space of the air conditioner can be correspondingly adjusted, and the sterilization effect of the air conditioner on air is improved. The air conditioner can be well applied to the condition that one air conditioner is simultaneously applied to a plurality of spaces, or the condition that the space volume is uncertain by a user, so that the selection of the user is increased, and the user experience is improved.
In one embodiment of the present application, the fan has a maximum rotation speed Cmax, and the fan has a minimum rotation speed Cmin;
based on the preset sterilization time and space volume to be operated of the air conditioner, the air conditioner calculates the corresponding budget fan rotating speed,
comparing the estimated fan speed with the fan maximum speed Cmax,
when the budgeted fan speed is greater than the maximum speed Cmax of the fan,
determining an actual preset sterilization time of the air conditioner based on a selected volume of space and a maximum rotational speed Cmax of the fan, thereby sterilizing air passing through the tuyere;
when the estimated fan speed is less than the minimum fan speed Cmin, determining an actual preset sterilization time of the air conditioner based on the selected space volume and the minimum fan speed Cmin, thereby sterilizing the air passing through the tuyere.
Through the setting, when the user does not pay attention to the parameters of the preset sterilization time and the space volume under the condition of the maximum rotating speed and the minimum rotating speed of the fan, the preset sterilization time can be adjusted according to the maximum rotating speed and the minimum rotating speed of the fan, frequent adjustment of the user is avoided, the sterilization effect of the air conditioner on air is improved, and the user experience is improved.
In a specific embodiment of the present application, further comprising:
when the sterilizing device is operated for a preset sterilizing time, the sterilizing device is stopped, and the outdoor unit and the compressor are started so as to send fresh air into the room through the indoor unit.
Through the arrangement, indoor air circulation can be promoted, the situation that a user needs to pay attention to the change of sterilization time all the time is avoided, the control effect of the running mode of the air conditioner is improved, and the user experience is improved.
The application also provides an air conditioner, which comprises a memory and a processor, wherein the memory stores a computer program which can control the sterilizing device to be executed by the processor to realize the air sterilizing method of the air conditioner.
The sterilizing device comprises a bacteria detecting instrument and a sterilizing lamp which are arranged at the air port.
The ultraviolet sterilizing lamp is used for generating ozone in the air when the ultraviolet sterilizing lamp is turned on for too long, so that the quality of the air is affected.
The air conditioner has the beneficial effects that the air sterilization method of the air conditioner can be implemented, so that the sterilization efficiency of the air conditioner can be improved, the freshness rate of air in a space can be improved, and the life quality of users can be improved.
The operation of the air sterilization method of an air conditioner will be specifically described with a specific example in which the bacteria content is detected by an ATP fluorescence detector and set to 100RLU; the fans are of a size of 107mm in diameter, 35 fan blades in number and 750mm in length, with minimum rotational speed cmin=340 rpm and maximum rotational speed cmax=1031 rpm, the air conditioning being controlled by APP.
Example one
Under the running state of the air conditioner, the sterilization device is utilized to detect the current bacterial content of the air at the air port,
comparing the current bacterial content with the set bacterial content by the computer program of the air conditioner;
when the current bacteria content is larger than the set bacteria content, the control panel displays a mark to be sterilized so as to remind a user to start the sterilizing device to sterilize the air;
the user inputs the space volume V in the APP, the air conditioner gives an optional preset sterilization time range according to the maximum rotating speed Cmax of the fan and the minimum rotating speed Cmin of the fan, and then the user selects the preset sterilization time t in the preset sterilization time range,
generating the rotating speed of the fan based on the air conditioner under the selected preset sterilization time t;
at the moment, the APP starts the sterilization device at the rotating speed of the fan, and closes the outdoor unit and the compressor, so that the air conditioner operates at the rotating speed corresponding to the fan and is used for sterilizing air passing through the air port;
after the sterilizing device is operated for a preset sterilizing time t, the sterilizing device is turned off, and the outdoor unit and the compressor are turned on so as to send fresh air into a room through the indoor unit.
Example two
Under the running state of the air conditioner, the sterilization device is utilized to detect the current bacterial content of the air at the air port,
comparing the current bacterial content with the set bacterial content by the computer program of the air conditioner;
when the current bacteria content is larger than the set bacteria content, the control panel displays a mark to be sterilized so as to remind a user to start the sterilizing device to sterilize the air;
the user inputs a preset sterilization time t in the APP, the air conditioner gives out an optional space volume range according to the maximum rotating speed Cmax of the fan and the minimum rotating speed Cmin of the fan, and then the user selects a space volume V in the space volume range,
under the selected space volume V, the air conditioner generates the rotating speed of the fan;
at the moment, the APP starts the sterilization device at the rotating speed of the fan, and closes the outdoor unit and the compressor, so that the air conditioner operates at the rotating speed corresponding to the fan and is used for sterilizing air passing through the air port;
after the sterilizing device is operated for a preset sterilizing time t, the sterilizing device is turned off, and the outdoor unit and the compressor are turned on so as to send fresh air into a room through the indoor unit.
Example three
Under the running state of the air conditioner, the sterilization device is utilized to detect the current bacterial content of the air at the air port,
comparing the current bacterial content with the set bacterial content by the computer program of the air conditioner;
when the current bacteria content is larger than the set bacteria content, the control panel displays a mark to be sterilized so as to remind a user to start the sterilizing device to sterilize the air;
the user inputs preset sterilization time t and space volume V in the APP, the air conditioner calculates corresponding budget fan rotating speed,
comparing the estimated fan speed with the fan maximum speed Cmax,
at this time, the estimated fan rotational speed is greater than the maximum rotational speed Cmax of the fan,
the APP controls the air conditioner to re-determine the preset sterilization time t of the air conditioner under the selected space volume V and the maximum rotation speed Cmax of the fan, and then the APP starts the sterilization device under the maximum rotation speed Cmax of the fan and closes the outdoor unit and the compressor, so that the air conditioner operates under the rotation speed corresponding to the fan to sterilize the air passing through the air port;
after the sterilizing device is operated for a preset sterilizing time t, the sterilizing device is turned off, and the outdoor unit and the compressor are turned on so as to send fresh air into a room through the indoor unit.
Example four
Under the running state of the air conditioner, the sterilization device is utilized to detect the current bacterial content of the air at the air port,
comparing the current bacterial content with the set bacterial content by the computer program of the air conditioner;
when the current bacteria content is larger than the set bacteria content, the control panel displays a mark to be sterilized so as to remind a user to start the sterilizing device to sterilize the air;
the user inputs preset sterilization time t and space volume V in the APP, the air conditioner calculates corresponding budget fan rotating speed,
comparing the estimated fan speed with the fan minimum speed Cmin,
at this time, the estimated fan speed is less than the minimum fan speed Cmin,
the APP controls the air conditioner to re-determine the preset sterilization time t of the air conditioner under the selected space volume V and the minimum fan rotating speed Cmin, and then the APP starts the sterilization device under the minimum fan rotating speed Cmin and closes the outdoor unit and the compressor, so that the air conditioner operates under the rotating speed corresponding to the fan to sterilize the air passing through the air port;
after the sterilizing device is operated for a preset sterilizing time t, the sterilizing device is turned off, and the outdoor unit and the compressor are turned on so as to send fresh air into a room through the indoor unit.
Thus far, the technical solution of the present application has been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of protection of the present application is not limited to these specific embodiments. Equivalent modifications and substitutions for related technical features may be made by those skilled in the art without departing from the principles of the present application, and such modifications and substitutions will fall within the scope of the present application.
Claims (10)
1. An air sterilization method of an air conditioner having an indoor unit having a fan and a tuyere, an outdoor unit and a compressor, the tuyere being provided with a sterilization device, the air sterilization method comprising:
when the air conditioner is in an operating state, the sterilization device is utilized to detect the current bacterial content of the air at the air port,
comparing the current bacterial content with the set bacterial content;
when the current bacterial content is greater than the set bacterial content,
determining the rotating speed of the fan based on the space volume to be worked by the air conditioner and the preset sterilization time,
and on the basis of the rotating speed of the fan, starting the sterilizing device, and closing the outdoor unit and the compressor, so that the air conditioner operates at the rotating speed corresponding to the fan to sterilize the air passing through the air port.
2. The air sterilization method of an air conditioner according to claim 1, wherein the air conditioner has a control panel;
when the current bacterial content is greater than the set bacterial content,
the control panel displays a mark to be sterilized so as to remind a user to start the sterilizing device to sterilize the air.
3. The air sterilization method of an air conditioner according to claim 1, wherein the calculation formula of the preset sterilization time is:
q=v/t, where q is the volume flow at the tuyere, V is the spatial volume, and t is the preset sterilization time;
q=kc+b, where k is the rotation coefficient at the corresponding set fan size, b is the deviation, and C is the fan speed.
4. The air sterilization method of an air conditioner according to claim 3, wherein the fan has a maximum rotational speed Cmax, and the fan has a minimum rotational speed Cmin;
based on the determined space volume to be worked by the air conditioner, the air conditioner gives an optional preset sterilization time range according to the maximum rotating speed Cmax of the fan and the minimum rotating speed Cmin of the fan, and then a user selects preset sterilization time within the preset sterilization time range,
based on the selected preset sterilization time, the air conditioner generates the rotating speed of the fan.
5. The air sterilization method of an air conditioner according to claim 3, wherein the fan has a maximum rotational speed Cmax, and the fan has a minimum rotational speed Cmin;
based on the preset sterilization time for determining the air conditioner to work, the air conditioner gives an optional space volume range according to the maximum rotating speed Cmax of the fan and the minimum rotating speed Cmin of the fan, and then a user selects the space volume in the space volume range,
the air conditioner generates a rotational speed of the fan based on the selected volume of space.
6. The air sterilization method of an air conditioner according to claim 3, wherein the fan has a maximum rotational speed Cmax, and the fan has a minimum rotational speed Cmin;
based on the preset sterilization time and space volume of the air conditioner to be operated, the air conditioner calculates the corresponding budget fan rotating speed,
comparing said estimated fan speed with said fan maximum speed Cmax, when said estimated fan speed is greater than said fan maximum speed Cmax,
determining an actual preset sterilization time of the air conditioner based on the selected volume of the space and the maximum rotational speed Cmax of the fan, thereby sterilizing the air passing through the tuyere;
when the estimated fan speed is less than the minimum fan speed Cmin, determining an actual preset sterilization time of the air conditioner based on the selected space volume and the minimum fan speed Cmin, thereby sterilizing the air passing through the tuyere.
7. The air sterilization method of an air conditioner according to any one of claims 4 to 6, wherein a maximum rotational speed Cmax of the fan is 1000 to 1500rpm and a minimum rotational speed Cmin of the fan is 300 to 500rpm.
8. The air sterilization method of an air conditioner according to claim 1, further comprising:
when the sterilizing device is operated for the preset sterilizing time, the sterilizing device is closed,
and starting the outdoor unit and the compressor to send fresh air into the room through the indoor unit.
9. An air conditioner comprising a memory and a processor, wherein the memory has stored therein a computer program capable of controlling the sterilizing device to be executed by the processor to perform the air sterilizing method of implementing the air conditioner of any one of claims 1 to 8.
10. The air conditioner of claim 9, wherein the sterilizing device includes a bacteria detecting instrument mounted to the tuyere and a sterilizing lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310801417.7A CN116817438A (en) | 2023-06-30 | 2023-06-30 | Air sterilization method of air conditioner and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310801417.7A CN116817438A (en) | 2023-06-30 | 2023-06-30 | Air sterilization method of air conditioner and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116817438A true CN116817438A (en) | 2023-09-29 |
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ID=88116282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310801417.7A Pending CN116817438A (en) | 2023-06-30 | 2023-06-30 | Air sterilization method of air conditioner and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116817438A (en) |
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2023
- 2023-06-30 CN CN202310801417.7A patent/CN116817438A/en active Pending
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