CN107642933B - Air door control method and device, air outlet system and equipment - Google Patents

Air door control method and device, air outlet system and equipment Download PDF

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Publication number
CN107642933B
CN107642933B CN201710805970.2A CN201710805970A CN107642933B CN 107642933 B CN107642933 B CN 107642933B CN 201710805970 A CN201710805970 A CN 201710805970A CN 107642933 B CN107642933 B CN 107642933B
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air
opening degree
air outlet
opening
door
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CN107642933A (en
Inventor
符秀亮
崔港
陆彭飞
彭博
张建
张磊
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Hefei Hualing Co Ltd
Midea Group Co Ltd
Hefei Midea Refrigerator Co Ltd
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Hefei Hualing Co Ltd
Midea Group Co Ltd
Hefei Midea Refrigerator Co Ltd
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Abstract

The invention discloses an air door control method, an air door control device, an air outlet system and equipment with the air outlet system, wherein the air door comprises an air outlet assembly for adjusting the opening degree of an air outlet, and the air door control method comprises the following steps: collecting the temperature of the target position and/or the interval humidity of the compartment; determining an air opening with an air outlet requirement according to the temperature or the interval humidity of the target position; and controlling the air outlet assembly according to the running condition of the equipment adopting the air door and the position of the air port with the air outlet requirement. The opening degree of the air port can be freely adjusted, directional air outlet control according to requirements is realized, and the refrigeration uniformity and the refrigeration efficiency of the equipment are further improved.

Description

Air door control method and device, air outlet system and equipment
Technical Field
The invention belongs to the technical field of electric appliance manufacturing, and particularly relates to an air door control method, an air door control device, an air outlet system and equipment with the air outlet system.
Background
At present, for equipment which adopts an air door to carry out temperature and humidity regulation, such as an air-cooled refrigerator and an ice chest, the angle of an air opening of the air door is fixed and cannot be adjusted, and the controlled factor is only the temperature parameter. When the compressor is operated and the fan is operated during refrigeration, all the air ports are in a full-open state. When the load of the refrigerating system changes dynamically, the air door currently used in the industry can only realize the complete opening and complete closing states of the air port and cannot be adjusted freely.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. Therefore, the air door control method provided by the embodiment of the invention can dynamically adjust the opening of the air port.
The embodiment of the invention also provides an air door control device, an air outlet system and equipment with the air outlet system.
In order to solve the above problem, in an embodiment of the first aspect of the present invention, a damper includes an air outlet assembly for adjusting an opening degree of an air outlet, and the damper control method includes: collecting the temperature of the target position and/or the interval humidity of the compartment; determining an air opening with an air outlet requirement according to the temperature of the target position or the interval humidity; and controlling the air outlet assembly according to the running condition of the equipment adopting the air door and the position of the air outlet with the air outlet requirement.
According to the air door control method provided by the embodiment of the invention, the air outlet requirement at any position is determined by considering the temperature of the target position and/or the interval humidity of the compartment, the air outlet assembly is controlled based on the operation condition of the equipment and the position of the air outlet with the air outlet requirement to adjust the opening of the air outlet, the free adjustment of the opening of the air outlet can be realized, the control of directional air outlet according to the requirement is realized, the refrigeration requirements of different positions are met, and the refrigeration uniformity and the refrigeration efficiency of the equipment can be further improved.
In some embodiments of the present invention, the determining the tuyere with the outlet air demand according to the temperature of the target position or the section humidity includes: and when the temperature of the target position reaches a preset temperature threshold value or the interval humidity reaches a preset humidity threshold value, determining that the air outlet requirement exists in the air outlet at the corresponding position.
In some embodiments of the present invention, the controlling the wind outlet assembly according to the operating condition of the equipment using the damper and the position of the wind outlet requiring the wind outlet includes: arbitrating the running condition with the highest priority in the running mode and the running state of the equipment according to the preset priority; and acquiring the air opening control information corresponding to the operating condition with the highest priority, and controlling the air outlet assembly according to the air opening control information.
In some embodiments of the present invention, the operation modes of the device include a fast cooling mode, a silent mode, and an energy saving mode, and the operation states of the device include a door opening state and a constant wind pressure automatic cruise state, wherein the priority satisfies: the door opening state > the rapid cooling mode > the mute mode > the energy saving mode > the constant wind pressure automatic cruise state.
In some embodiments of the present invention, in the energy saving mode, the opening degree of the tuyere corresponds to a first opening degree; when the door is opened, the opening degree of the air port corresponds to a second opening degree, and the second opening degree is smaller than the first opening degree; in the rapid cooling mode, the initial opening degree of the air port corresponds to a third opening degree, and the opening degree of the air port is controlled to increase a preset opening degree difference at preset time intervals until the maximum opening degree is reached; or, in the rapid cooling mode, controlling the opening degree of the tuyere to be the maximum opening degree; and when the current constant wind pressure angle is automatically corrected, the air door is controlled to operate according to the current constant wind pressure angle.
In some embodiments of the invention, the damper control method further comprises: controlling the refrigeration load of the equipment to start.
In order to solve the above problem, in another aspect of the present invention, an air door control device is provided, where the air door includes an air outlet assembly for adjusting an opening degree of an air outlet, and the control device includes: the acquisition module is used for acquiring the temperature of the target position and/or the interval humidity of the compartment; the determining module is used for determining an air opening with an air outlet requirement according to the temperature of the target position or the interval humidity; and the control module is used for controlling the air outlet assembly according to the running condition of equipment adopting the air door and the position of the air outlet with the air outlet requirement.
According to the air door control device provided by the embodiment of the invention, the air outlet requirement at any position is determined by considering the temperature of the target position and/or the interval humidity of the compartment, the air outlet assembly is controlled based on the operation condition of the equipment and the position of the air outlet with the air outlet requirement to adjust the opening degree of the air outlet, the free adjustment of the opening degree of the air outlet can be realized, the control of directional air outlet according to the requirement is realized, the refrigeration requirements of different positions are met, and the refrigeration uniformity and the refrigeration efficiency of the equipment can be further improved.
In some embodiments of the present invention, the determining module determines that the air outlet demand exists at the air outlet at the corresponding position when the temperature of the target position reaches a preset temperature threshold or the humidity of the interval reaches a preset humidity threshold.
In some embodiments of the invention, the control module comprises: the arbitration unit is used for arbitrating the running mode of the equipment and the running condition with the highest priority in the running state according to the preset priority; the acquisition unit is used for acquiring the tuyere opening control information corresponding to the operating condition with the highest priority; and the control unit is used for controlling the air outlet assembly according to the air opening control information.
In some embodiments of the present invention, the operation modes of the device include a fast cooling mode, a silent mode, and an energy saving mode, and the operation states of the device include a door opening state and a constant wind pressure automatic cruise state, wherein the priority satisfies: the door opening state > the rapid cooling mode > the mute mode > the energy saving mode > the constant wind pressure automatic cruise state.
In some embodiments of the present invention, in the energy saving mode, the opening degree of the tuyere corresponds to a first opening degree; when the door is opened, the opening degree of the air port corresponds to a second opening degree, and the second opening degree is smaller than the first opening degree; in the rapid cooling mode, the initial opening degree of the air port corresponds to a third opening degree, and the opening degree of the air port is controlled to increase a preset opening degree difference at preset time intervals until the maximum opening degree is reached; or, in the rapid cooling mode, controlling the opening degree of the tuyere to be the maximum opening degree; and when the current constant wind pressure angle is automatically corrected, the air door is controlled to operate according to the current constant wind pressure angle.
In some embodiments of the invention, the damper control device further comprises: and the starting module is used for controlling the refrigeration load of the equipment to start when the temperature of the target position reaches a preset temperature threshold value or the interval humidity reaches a preset humidity threshold value.
Based on the damper control device of the above aspect of embodiments, the air outlet system of another aspect of embodiments of the present invention includes: the damper control device of the embodiment of the above aspect; a temperature sensor and a humidity sensor; the air door comprises a driving module and an air outlet assembly, and the driving module drives the air outlet assembly to operate to adjust the opening degree of the air opening according to a control instruction of the air door control device.
According to the air outlet system provided by the embodiment of the invention, the air door control device in the embodiment of the invention can realize directional air outlet control according to needs, and the equipment performance is improved.
Based on the air outlet system of the above aspect of embodiments, the equipment of the embodiment of the invention in another aspect of embodiments comprises the air outlet system.
According to the equipment provided by the embodiment of the invention, the air outlet system provided by the embodiment of the invention can realize directional air outlet according to requirements, the refrigeration is more uniform, and the efficiency is improved.
There is also provided in some embodiments of the invention a computer readable storage medium having stored thereon a computer program which, when executed, implements the damper control method.
Drawings
FIG. 1 is a schematic structural view of a damper according to one embodiment of the present invention;
FIG. 2 is a schematic view of a damper configuration according to one embodiment of the present invention;
FIG. 3 is a flow chart of a damper control method according to an embodiment of the present invention;
FIG. 4 is a flow chart of a wind demand analysis according to one embodiment of the present invention;
fig. 5 is a flowchart of a control process of a tuyere opening degree according to an embodiment of the present invention;
FIG. 6 is a block diagram of a damper control apparatus according to an embodiment of the present invention;
FIG. 7 is a block diagram of a damper control apparatus according to one embodiment of the present invention;
FIG. 8 is a block diagram of a damper control apparatus according to one embodiment of the present invention;
fig. 9 is a block diagram of an air outlet system according to an embodiment of the present invention; and
fig. 10 is a block diagram of an apparatus according to an embodiment of the invention.
Reference numerals:
equipment 10000;
an air outlet system 1000;
damper control device 100, temperature sensor 200, humidity sensor 300, and damper 400;
the system comprises an acquisition module 110, a determination module 120, a control module 130 and a starting module 140;
an arbitration unit 131, an acquisition unit 132, and a control unit 133; the driving module 20 and the air outlet assembly 30;
a mounting bracket and a correcting block 01, a shell 10, an air port C,
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
A damper control method according to an embodiment of the present invention is described below with reference to the accompanying drawings. The air door control method of the embodiment of the invention can be applied to equipment which adopts the air door to adjust the temperature and the humidity, such as a refrigerator, an ice chest, a wine cabinet, a display cabinet and the like, or other applicable equipment, and is not particularly limited herein.
In an embodiment of the present invention, the damper includes an air outlet assembly for adjusting the opening degree of the air opening, and as shown in fig. 1, it is a schematic structural diagram of the damper according to an embodiment of the present invention, in this embodiment, the damper includes a housing 10 having air openings C, the air openings C may include one or more air openings, for example, two air openings C are provided in fig. 1, and three air openings C are provided in fig. 2, wherein a driving module 20, for example, a motor, may be provided on the housing 10 through a mounting bracket 01, and the motor drives the air outlet assembly 30 rotating inside the housing 10, so as to implement the actions of opening, closing, size control, closing, and the like of each air opening C. Of course, the damper of the embodiment of the present invention may also adopt other realizable structural forms, and the specific structure of the damper is not limited herein.
Fig. 3 is a flowchart of a damper control method according to an embodiment of the present invention, which includes, as shown in fig. 1:
and S1, acquiring the temperature of the target position and/or the interval humidity of the compartment.
In fact, for the equipment adopting the air door to regulate the temperature and the humidity, the temperature and the humidity at different positions of the equipment usually have difference, taking a refrigerator as an example, the temperature and the humidity at each position in a chamber of the refrigerator are not balanced, in some embodiments of the invention, a temperature sensor can be arranged at each target position of an air outlet, an air inlet, the chamber or an air return port of the equipment, the temperature at the target position is collected through the temperature sensor, and the collected temperature data is transmitted to a control module; and humidity sensors can be arranged at a plurality of positions of the chamber, the relative humidity of a plurality of sections of the chamber is detected through the humidity sensors to obtain section humidity, and the detected relative humidity data is transmitted to the control module.
And S2, determining the air outlet with the air outlet requirement according to the temperature or the interval humidity of the target position.
A plurality of temperature sensors are arranged at the target position and a humidity sensor is arranged in the chamber, so that the opening and closing parameters of each air port can be independently set, and the accurate control of the multi-temperature zone can be realized by matching with devices such as a physical storage box and the like.
In some embodiments of the invention, the temperature and the humidity are considered comprehensively, and when the temperature of the target temperature reaches a preset temperature threshold or the interval humidity of the compartment reaches a preset humidity threshold, it is determined that the air outlet requirement exists at the air outlet at the corresponding position. Each air port can judge the respective opening and closing condition, whether a refrigeration request exists is fed back, and the control module analyzes and summarizes the states of all the air ports to determine the air outlet requirement of the air port at which position.
When the temperature of a certain target position reaches a preset temperature threshold value or the humidity of a certain interval reaches a preset humidity threshold value, indicating that the refrigeration requirement exists, controlling the refrigeration load of the equipment to start, for example, controlling the compressor and the circulating fan to start so as to prepare the refrigeration quantity.
And S3, controlling the air outlet assembly according to the operation condition of the equipment adopting the air door and the position of the air outlet with the air outlet requirement.
In an embodiment of the present invention, the operation condition of the device may include an operation mode, an operation state. As an example, the operation modes of the device may include a fast cooling mode, a silent mode, an energy saving mode; the running state of the equipment can comprise a door opening state and a constant wind pressure automatic cruising state.
In view of the above, in the embodiment of the present invention, the refrigeration output of the device under each operating condition, that is, the opening degree of the tuyere, may be preset, and the air outlet requirement of each position may be considered, and the air outlet assembly may be controlled according to the current operating condition and the position where air is required to be outlet, so as to adjust the opening degree of the tuyere requiring air outlet, which is more specific. For example, referring to the structure of the damper in fig. 1 and 2, the position of the air outlet assembly can be adjusted by controlling the number of operation steps of the motor, so as to adjust the size of the opening of the tuyere with the air outlet requirement. Therefore, directional air outlet can be realized according to needs, the refrigeration uniformity of the equipment is improved, and the refrigeration efficiency is improved.
Fig. 4 shows a control flowchart for adjusting the position of the air outlet assembly according to the air outlet requirement according to an embodiment of the present invention, which specifically includes:
and S00, entering an air outlet requirement analysis subroutine.
And S10, acquiring the temperature of the target position and calculating the switching parameters.
And S11, acquiring humidity information and obtaining the position with the air outlet requirement.
And S12, judging whether an air outlet requirement exists, if so, entering the step S13, otherwise, returning to the step S00.
And S13, starting a compressor, a circulating fan and other refrigeration loads.
And S14, calculating the final operation position of the air outlet assembly.
And S15, judging whether the final running position of the air outlet assembly is equal to the current position, if so, returning to the step S00, otherwise, entering the step S16.
And S16, the air outlet assembly stops after running clockwise or anticlockwise to the final running position, and the step S00 is returned, and the steps are circulated in sequence.
In short, according to the collected air opening refrigeration requirement, the position where the air outlet assembly should be located, namely the final operation position, is calculated, if the final operation position is equal to the current position, the air outlet assembly returns, and if the final operation position is not equal to the current position, the motor drives the air outlet assembly to operate to the final operation position, namely the air outlet assembly returns after being adjusted to the target opening degree.
When the compartment is only provided with the temperature sensor, the angle of the air port is dynamically controlled by analyzing the operation mode and the operation state of the system, and the final operation positions are the maximum value of the opening degree of the air port when the final operation position of the air outlet assembly is calculated,
in the embodiment of the invention, the air outlet requirement is determined by considering the temperature and the humidity, and the final operation position of the air outlet assembly can be set more accurately based on the operation modes or the operation states of opening and closing the door, saving energy, muting, rapidly refrigerating and the like, namely the opening degree of the air outlet can be accurately controlled. For example, the angle range of the tuyere in the state 1 is a-B, the positions of the corresponding air outlet assemblies are D0-Dn, the current tuyere opening degree corresponds to 0% -100%, and under the condition that the air outlet requirement of the tuyere is opened, the control module can calculate and obtain the optimal opening degree according to different operation modes or by matching with the feedback of the air volume sensor. Therefore, the air outlet assembly can move, swing air and the like according to rules in the operation range of the opening degree of the air port, when the air port does not need to be exhausted, the air port is closed, and the air outlet assembly operates to other required positions.
Often, the equipment such as a refrigerator has different cooling capacity requirements at the same time, and in the embodiment of the invention, the priority can be set, and the opening degree of the air opening is controlled according to the priority of the requirements. Specifically, arbitrating the operating mode of the device and the operating condition with the highest priority in the operating states according to the preset priority; and acquiring the opening control information of the air port corresponding to the operation condition with the highest priority, and controlling the air outlet assembly according to the opening control information of the air port so as to adjust the opening of the air port to the opening corresponding to the operation condition and meet the cooling capacity requirement of the highest priority.
Taking the aforementioned operation mode and operation state of the device as an example, the priority satisfies: the door opening state > rapid cooling mode > silent mode > energy-saving mode > constant wind pressure automatic cruise state. The opening degree of the tuyere under each operation condition can be adjusted and modified according to different products. In some embodiments of the present invention, in the energy saving mode, the opening degree of the tuyere corresponds to the first opening degree, for example, when the refrigeration system of the equipment is stably balanced, the equipment enters the energy saving mode, and the opening degree of the tuyere is 50%; when the door is opened, the opening degree of the air port corresponds to a second opening degree, and the second opening degree is smaller than the first opening degree, for example, when the door is opened, in order to reduce cold loss and reduce somatosensory noise, the opening degree of the air port is set to be 30%; and in the rapid cooling mode, the initial opening degree of the air port corresponds to the third opening degree, and the opening degree of the air port is controlled at preset time intervals to increase the preset opening degree difference until the maximum opening degree is reached. For example, when the temperature collected at a local air port is too high, the equipment needs to be rapidly cooled in order to ensure a better refrigeration effect, the air port firstly runs at the opening degree of 50%, and is increased by 10% every 5 minutes until the air port reaches a full-open state; or, in the rapid cooling mode, directly controlling the opening of the air port to the maximum opening; when the constant wind pressure automatic cruise state, the control air door carries out the pendulum wind motion, when the current constant wind pressure angle of automatic correction, the control air door moves according to current constant wind pressure angle, for example, when having wind pressure sensor in the wind channel, obtains best system wind pressure through control computing system, and the air-out subassembly carries out the pendulum wind motion earlier, when the wind gap aperture is corrected the optimum angle voluntarily, then moves according to this optimum angle.
The above example is a judgment sub-condition, then priority arbitration is performed, the final opening degree of the air outlet is obtained, and the air outlet assembly is finally controlled. Table 1 shows a priority arbitration table for operating conditions according to one embodiment of the present invention:
TABLE 1 priority arbitration Table
Condition Priority level
Open state of door Highest point of the design
Rapid cooling Height of
Mute mode Second highest
Energy saving mode In
Constant wind pressure automatic cruise Is low in
Others Is low in
Referring to the priority of the operation condition shown in table 1, fig. 5 is a flowchart illustrating the control of the opening degree of the air outlet according to an embodiment of the present invention, as shown in fig. 5, specifically including:
s100, judging whether the air port needs to be opened or not, namely whether an air outlet requirement exists or not, if so, entering the step S110, otherwise, continuing the step.
And S110, entering an air opening degree adjusting and analyzing program.
S120, judging the door opening state, if the door is opened, entering the step S130, otherwise, entering the step S140.
S130, the opening degree 1 is calculated, and the process proceeds to step S220.
And S140, judging whether the rapid cooling mode is operated, if so, entering the step S150, otherwise, entering the step S160.
S150, the opening 2 is calculated, and the process proceeds to step S220.
And S160, judging whether the mute mode is operated or not, if so, entering the step S170, and otherwise, entering the step S180.
S170, the opening degree 3 is calculated, and the process proceeds to step S220.
And S180, judging whether the energy-saving mode is operated, if so, entering the step S190, and otherwise, entering the step S200.
S190, the opening 4 is calculated, and the process proceeds to step S220.
And S200, judging whether a constant wind pressure cruise mode is operated, if so, going to S210, and if not, going to S220.
S210, the opening 5 is calculated, and the process proceeds to step S220.
And S220, arbitrating and calculating the final opening of the air port and the final running position of the air outlet assembly according to the priority and controlling the air outlet assembly to run to the final running position.
In summary, some current devices such as refrigerators are limited by the form of air outlet, the opening of the air ports cannot be freely adjusted, and when only local rapid cooling is needed, all the air ports are in an open state, so that the cooling speed is influenced, and energy loss is caused. According to the air door control method provided by the embodiment of the invention, the air opening with the air outlet requirement is determined by considering the temperature of the target position and/or the interval humidity of the compartment, the air outlet assembly is driven to move according to the operation condition of the equipment and the position of the air opening with the air outlet requirement so as to adjust the opening of the air opening, the air opening without the air outlet requirement is controlled to be closed, the opening of the air opening with the air outlet requirement is adjusted according to the operation condition of the equipment and the position of the air opening, the air can be discharged directionally as required, and the performance of the equipment is further obviously improved, such as more energy conservation, noise reduction, refrigeration uniformity and refrigeration efficiency are obviously improved.
A damper control apparatus according to an embodiment of a further aspect of the present invention is described below with reference to the accompanying drawings, in which a damper includes a wind outlet assembly for adjusting a degree of opening of a tuyere.
Fig. 6 is a block diagram of a damper control apparatus according to an embodiment of the present invention, and as shown in fig. 6, the damper control apparatus 100 of an embodiment of the present invention includes an acquisition module 110, a determination module 120, and a control module 130.
The acquisition module 110 is configured to acquire a temperature of a target location and/or an interval humidity of a compartment; the determining module 120 is configured to determine an air outlet with an air outlet requirement according to the temperature or the interval humidity of the target position; the control module 130 is used for controlling the air outlet assembly according to the operation conditions of the equipment adopting the air door, such as a refrigerator, an ice chest, a wine chest or a display cabinet, and the position of the air outlet with the air outlet requirement, so as to adjust the opening degree of the air outlet with the air outlet requirement to the opening degree meeting the cooling capacity requirement.
According to the air door control device 100 provided by the embodiment of the invention, the air outlet requirement at any position is determined by considering the temperature of the target position and/or the interval humidity of the compartment, the air outlet assembly is controlled based on the operation condition of the equipment and the position of the air outlet with the air outlet requirement to adjust the opening of the air outlet, the opening of the air outlet can be freely adjusted, the air outlet control can be directionally carried out as required, the refrigeration requirements of different positions are met, and the refrigeration uniformity and the refrigeration efficiency of the equipment can be further improved.
In some embodiments of the present invention, the determining module 120 determines that the air outlet demand exists in the air outlet at the corresponding position when the temperature of the target position reaches the preset temperature threshold or the humidity of the compartment reaches the preset humidity threshold.
In some embodiments of the present invention, as shown in fig. 7, the control module 130 includes an arbitration unit 131, an acquisition unit 132, and a control unit 133, where the arbitration unit 131 is configured to arbitrate the operating condition with the highest priority among the operating modes and the operating states of the device according to a preset priority; the obtaining unit 132 is configured to obtain tuyere opening control information corresponding to an operating condition with a highest priority; the control unit 133 is configured to control the air outlet assembly to operate according to the air outlet opening control information, so that the air outlet assembly operates to a final operation position, and the air outlet opening with the air outlet requirement satisfies the cooling requirement.
As an example, the operation modes of the device may include a fast cooling mode, a silent mode, and an energy saving mode, and the operation states of the device may include a door opening state and a constant air pressure automatic cruise state, where the priority satisfies: the door opening state > rapid cooling mode > silent mode > energy-saving mode > constant wind pressure automatic cruise state.
In some embodiments of the present invention, in the energy saving mode, the opening degree of the tuyere corresponds to a first opening degree; when the door is opened, the opening degree of the air port corresponds to a second opening degree, and the second opening degree is smaller than the first opening degree; in the rapid cooling mode, the initial opening degree of the air port corresponds to a third opening degree, and the opening degree of the air port is controlled at preset time intervals to increase a preset opening degree difference until the maximum opening degree is reached; or, in the rapid cooling mode, the opening degree of the air port is controlled to the maximum opening degree, namely, the air port directly reaches the full-open state in one step; when the constant wind pressure automatic cruise state is realized, the air door is controlled to swing wind, and when the current constant wind pressure angle is automatically corrected, the air door is controlled to operate according to the current constant wind pressure angle.
The above conditions are judgment sub-conditions, and then priority arbitration is performed, for example, referring to the priority shown in table 1, the control information of the tuyere opening with the highest priority in the current operating conditions is obtained, and the position of the air outlet assembly is adjusted, so that the tuyere opening meets the current most urgent cooling capacity requirement, that is, the requirement of the tuyere opening corresponding to the operating condition with the highest priority is met.
In some embodiments of the present invention, as shown in fig. 8, the air door control device 100 according to the embodiments of the present invention further includes a starting module 140, where the starting module 140 is configured to control a refrigeration load of a device, such as a compressor, a circulating fan, and the like, to start when a temperature of a target position reaches a preset temperature threshold or a humidity of a compartment reaches a preset humidity threshold, that is, when there is an air-out demand, and further adjust an opening degree of each air outlet having the air-out demand by adjusting a position of the air-out assembly, so as to meet a cooling demand of each air outlet, improve compartment refrigeration balance, and improve refrigeration efficiency.
The following describes an air outlet system according to an embodiment of another aspect of the present invention with reference to the drawings. Fig. 9 is a block diagram of an air outlet system according to an embodiment of the present invention, and as shown in fig. 9, the air outlet system 1000 according to an embodiment of the present invention includes the damper control device 100, the temperature sensor 200, the humidity sensor 300, and the damper 400 according to the embodiment of the present invention.
In some embodiments of the present invention, as shown in fig. 1 or fig. 2, the damper 400 includes a driving module 20 and an air outlet assembly 30, wherein the damper 400 further includes a housing 10, the housing 10 has an air outlet C, and the driving module 20 drives the air outlet assembly 30 to operate according to a control instruction of the damper control device 100 to adjust an opening degree of the air outlet C, for example, controls a position of the air outlet assembly according to a number of steps of the stepping motor, so as to achieve adjustment of opening and closing of the air outlet C. The specific control process of the damper control device 100 refers to the damper control method of the embodiment of the above aspect, and is not described in detail here. The air outlet system 1000 of the embodiment of the invention is generally applied to a refrigerating chamber, but is not limited to the refrigerating chamber, and is also applicable to occasions such as a freezing chamber or a temperature changing chamber or multiple drawers and multiple partitions.
According to the air outlet system 1000 of the embodiment of the invention, by adopting the air door control device 100 of the embodiment of the aspect, the air outlet control can be realized according to the requirement and the orientation, and the performance of the equipment is improved.
Fig. 10 is a block diagram of an apparatus according to another embodiment of the present invention, and as shown in fig. 10, an apparatus 10000 of the embodiment of the present invention includes an air outlet system 1000 of the embodiment of the above aspect, and the apparatus 10000 may include an apparatus for performing temperature and humidity adjustment using a damper, such as a refrigerator, an ice chest, a wine chest, a display case, or a suitable apparatus thereof, and is not limited in particular.
The device 10000, for example, a refrigerator has a basic refrigeration function, and when a compartment of the device needs to be refrigerated, a circulation fan corresponding to an evaporator and an air duct operates to realize cold output. In the embodiment of the invention, the temperature, the humidity and the door opening and closing signals can be collected by the sensor to be used as input, the control device collects and processes information, and the input system is accurately controlled, for example, a compressor, an evaporator, a circulating fan, an air outlet assembly, a stepping motor and the like are controlled, so that the refrigeration of equipment 10000 and the accurate control of the opening degree of an air port are realized.
According to the equipment 10000 of the embodiment of the invention, the air outlet system 1000 of the embodiment of the invention can realize directional air outlet according to the requirement, the refrigeration is more uniform, and the efficiency is improved.
There is also provided in some embodiments of the invention a computer readable storage medium having stored thereon a computer program which, when executed, implements the damper control method.
It should be noted that in the description of this specification, any process or method description in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and that the scope of the preferred embodiments of the present invention includes additional implementations in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present invention.
The logic and/or steps represented in the flowcharts or otherwise described herein, e.g., an ordered listing of executable instructions that can be considered to implement logical functions, can be embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processor-containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions. For the purposes of this description, a "computer-readable medium" can be any means that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device. More specific examples (a non-exhaustive list) of the computer-readable medium would include the following: an electrical connection (electronic device) having one or more wires, a portable computer diskette (magnetic device), a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). Additionally, the computer-readable medium could even be paper or another suitable medium upon which the program is printed, as the program can be electronically captured, via for instance optical scanning of the paper or other medium, then compiled, interpreted or otherwise processed in a suitable manner if necessary, and then stored in a computer memory.
It should be understood that portions of the present invention may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: discrete logic circuits having logic gates for implementing logic functions on data signals, application specific integrated circuits having suitable combinational logic gates, Programmable Gate Arrays (PGAs), Field Programmable Gate Arrays (FPGAs), and micro-scale single chip controllers.
It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware related to instructions of a program, which may be stored in a computer readable storage medium, and when the program is executed, the program includes one or a combination of the steps of the method embodiments.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims (11)

1. The air door control method is characterized in that the air door comprises an air outlet assembly for adjusting the opening degree of an air opening, and the air door control method comprises the following steps:
collecting the temperature of the target position and/or the interval humidity of the compartment;
determining an air opening with an air outlet requirement according to the temperature of the target position or the interval humidity; and
controlling the air outlet assembly according to the operation condition of the equipment adopting the air door and the position of the air port with the air outlet requirement, wherein the controlling of the air outlet assembly according to the operation condition of the equipment adopting the air door and the position of the air port with the air outlet requirement comprises the following steps:
arbitrating the running condition with the highest priority in the running mode and the running state of the equipment according to the preset priority; and
acquiring the tuyere opening control information corresponding to the operating condition with the highest priority, controlling the air outlet assembly according to the tuyere opening control information,
the operating mode of equipment includes rapid cooling mode, silence mode, energy-conserving mode, the operating condition of equipment is including the state of opening the door, the automatic state of cruising of constant wind pressure, wherein, the priority satisfies: the door opening state > the rapid cooling mode > the mute mode > the energy saving mode > the constant wind pressure automatic cruise state.
2. The damper control method of claim 1, wherein the determining the tuyere having the outlet air demand based on the temperature of the target position or the zone humidity comprises:
and when the temperature of the target position reaches a preset temperature threshold value or the interval humidity reaches a preset humidity threshold value, determining that the air outlet requirement exists in the air outlet at the corresponding position.
3. The damper control method of claim 1,
in the energy-saving mode, the opening degree of the air port corresponds to a first opening degree;
when the door is opened, the opening degree of the air port corresponds to a second opening degree, and the second opening degree is smaller than the first opening degree;
in the rapid cooling mode, the initial opening degree of the air port corresponds to a third opening degree, and the opening degree of the air port is controlled to increase a preset opening degree difference at preset time intervals until the maximum opening degree is reached; or, in the rapid cooling mode, controlling the opening degree of the tuyere to be the maximum opening degree;
and when the current constant wind pressure angle is automatically corrected, the air door is controlled to operate according to the current constant wind pressure angle.
4. The damper control method of claim 2, further comprising: controlling the refrigeration load of the equipment to start.
5. The utility model provides a throttle controlling means which characterized in that, the throttle includes the air-out subassembly that is used for adjusting the wind gap aperture, throttle controlling means includes:
the acquisition module is used for acquiring the temperature of the target position and/or the interval humidity of the compartment;
the determining module is used for determining an air opening with an air outlet requirement according to the temperature of the target position or the interval humidity;
the control module is used for controlling the air outlet assembly according to the running condition of the equipment adopting the air door and the position of the air outlet with the air outlet requirement,
the control module includes:
the arbitration unit is used for arbitrating the running mode of the equipment and the running condition with the highest priority in the running state according to the preset priority;
the acquisition unit is used for acquiring the tuyere opening control information corresponding to the operating condition with the highest priority;
the control unit is used for controlling the air outlet assembly according to the opening control information of the air port;
the operating mode of equipment includes rapid cooling mode, silence mode, energy-conserving mode, the operating condition of equipment is including the state of opening the door, the automatic state of cruising of constant wind pressure, wherein, the priority satisfies: the door opening state > the rapid cooling mode > the mute mode > the energy saving mode > the constant wind pressure automatic cruise state.
6. The damper control device of claim 5, wherein the determining module determines that the outlet air demand exists in the air outlet at the corresponding position when the temperature of the target position reaches a preset temperature threshold or the interval humidity reaches a preset humidity threshold.
7. The damper control device of claim 5,
in the energy-saving mode, the opening degree of the air port corresponds to a first opening degree;
when the door is opened, the opening degree of the air port corresponds to a second opening degree, and the second opening degree is smaller than the first opening degree;
in the rapid cooling mode, the initial opening degree of the air port corresponds to a third opening degree, and the opening degree of the air port is controlled to increase a preset opening degree difference at preset time intervals until the maximum opening degree is reached; or, in the rapid cooling mode, controlling the opening degree of the tuyere to be the maximum opening degree;
and when the current constant wind pressure angle is automatically corrected, the air door is controlled to operate according to the current constant wind pressure angle.
8. The damper control device of claim 5, further comprising:
and the starting module is used for controlling the refrigeration load of the equipment to start when the temperature of the target position reaches a preset temperature threshold value or the interval humidity reaches a preset humidity threshold value.
9. The utility model provides an air-out system which characterized in that includes:
the damper control device of any one of claims 5-8;
a temperature sensor and a humidity sensor;
the air door comprises a driving module and an air outlet assembly, and the driving module drives the air outlet assembly to operate to adjust the opening degree of the air opening according to a control instruction of the air door control device.
10. An apparatus for temperature and humidity control using a damper, comprising the outlet system of claim 9.
11. A computer-readable storage medium, having a computer program stored thereon, wherein the computer program, when executed, implements a damper control method according to any one of claims 1-4.
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CN110486802B (en) * 2019-08-19 2021-02-19 南京晶华智能科技有限公司 Air conditioner, air supply adjusting system and method thereof
CN114061252B (en) * 2020-07-31 2024-01-09 青岛海尔电冰箱有限公司 Control method of air-cooled refrigerator and air-cooled refrigerator
CN113418349B (en) * 2021-06-24 2022-03-29 珠海格力电器股份有限公司 Refrigerator and temperature control method, temperature control device and air door mechanism thereof
CN113865211A (en) * 2021-10-11 2021-12-31 长虹美菱股份有限公司 Air duct back plate capable of automatically adjusting air outlet angle and refrigerator

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1206100A (en) * 1997-07-23 1999-01-27 三星电子株式会社 Method for controlling opening/closing of cool air discharge ports of refrigerator
CN104930785A (en) * 2015-06-17 2015-09-23 合肥华凌股份有限公司 Refrigerator
CN105509401A (en) * 2015-12-15 2016-04-20 珠海格力电器股份有限公司 Refrigerating system, cold storage transportation truck and cold storage transportation control method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1206100A (en) * 1997-07-23 1999-01-27 三星电子株式会社 Method for controlling opening/closing of cool air discharge ports of refrigerator
CN104930785A (en) * 2015-06-17 2015-09-23 合肥华凌股份有限公司 Refrigerator
CN105509401A (en) * 2015-12-15 2016-04-20 珠海格力电器股份有限公司 Refrigerating system, cold storage transportation truck and cold storage transportation control method

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