CN109489216B - A control method of a comfortable air duct supply air conditioner - Google Patents
A control method of a comfortable air duct supply air conditioner Download PDFInfo
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- CN109489216B CN109489216B CN201710817598.7A CN201710817598A CN109489216B CN 109489216 B CN109489216 B CN 109489216B CN 201710817598 A CN201710817598 A CN 201710817598A CN 109489216 B CN109489216 B CN 109489216B
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- 238000000034 method Methods 0.000 title claims abstract description 32
- 238000010438 heat treatment Methods 0.000 claims description 27
- 230000007246 mechanism Effects 0.000 claims description 18
- 238000005057 refrigeration Methods 0.000 claims description 16
- 238000001514 detection method Methods 0.000 claims description 15
- 238000009423 ventilation Methods 0.000 claims description 15
- 238000007791 dehumidification Methods 0.000 claims description 11
- 238000001816 cooling Methods 0.000 claims description 10
- 230000009467 reduction Effects 0.000 description 10
- 230000001276 controlling effect Effects 0.000 description 7
- 239000000758 substrate Substances 0.000 description 7
- 238000007664 blowing Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
本发明提供一种风管送风式空调的控制方法，其特征在于，控制方法的步骤包括：S1，识别空调的运行指令；S2，检测风管机出风通道所在位置；S3，调整出风通道至最佳位置；S5，启动风机，执行运行指令。本发明通过对蜗壳出风通道的控制，使使用者不论在风管机处于任何运行模式下，均可感受到舒适的送风；并且通过对空调指令的判定，实现了对空调出风方向的自动调节。
The present invention provides a control method for a duct-supplied air conditioner, which is characterized in that the steps of the control method include: S1, identifying the operation command of the air conditioner; S2, detecting the location of the air outlet channel of the air duct machine; S3, adjusting the air outlet channel to the best position; S5, start the fan, and execute the running command. By controlling the air outlet channel of the volute, the present invention enables the user to feel comfortable air supply no matter in any operating mode of the air duct machine; automatic adjustment.
Description
The technical field is as follows:
the invention relates to the field of air conditioning equipment, in particular to a control method of an air duct machine.
Background art:
the conventional air conditioner generally includes an indoor unit installed indoors and an outdoor unit installed outdoors, wherein the indoor unit mainly includes an embedded type, a wall-mounted type, a floor type, and a hidden type.
The hidden air conditioner indoor set, also indoor tuber pipe machine, its main air-out mode has: 1. side air-out mode: the air outlet mode is that the air outlet of the air duct machine is arranged on the side surface of the shell of the air duct machine, but when the air conditioner carries out heating operation, the temperature in a room is uneven and the comfort is poor due to low hot air density; 2. bottom surface air-out mode: in the air outlet mode, the air outlet of the air duct machine is arranged on the bottom surface of the shell of the air duct machine, but when the air conditioner performs cooling operation, cold air is directly blown to a human body, so that the comfort is not good.
CN105605682A discloses an indoor duct machine, which includes a duct machine main body, a first air port is arranged on the front side of the duct machine main body, a second air port is arranged on the lower side of the duct machine main body, a volute is arranged in the duct machine main body, an air inlet and an air outlet are arranged on the volute, a fan is arranged in the volute, a substrate fixed to the volute is arranged at the air outlet of the volute, and a through hole communicated with the air outlet is arranged on the substrate; the invention has the advantage that the user can have better comfort no matter the indoor unit is in a heating mode or a refrigerating mode.
CN105156359A discloses a fan capable of adjusting wind direction, which includes a fan volute and a centrifugal fan blade, wherein at least two volute wind ports capable of blowing wind in different directions are arranged on the fan volute, a volute liner is rotatably arranged in the fan volute, the centrifugal fan blade is arranged in the volute liner, a liner wind outlet is arranged on the volute liner, and when the volute liner rotates by a specified angle, the liner wind outlet is communicated with the volute wind port in one direction of the fan volute to form a wind blowing duct. The fan can selectively block the volute air openings in certain directions by rotating the inner container of the volute, and only the volute air openings in one direction are conducted, so that the aim of adjusting the wind direction is fulfilled.
CN105318428A discloses a duct machine, which includes an air inlet, an air supply device, and a heat exchanger, wherein the duct machine is further provided with an upper air outlet duct, a lower air outlet duct, a first movable air deflector and a second movable air deflector, a reversing channel communicated with an outlet of the air supply device is formed between the first movable air deflector and the second movable air deflector, and the reversing channel can be communicated with any one of the two air outlet ducts through the first movable air deflector and the second movable air deflector. The air duct machine provided by the invention has a simple and reliable structure, can conveniently realize hot air downward blowing and cold air upward blowing, achieves the optimal state of demand of a human body, improves the comfort of the human body, and meets the demand of people on the comfort of an air conditioner.
However, although the above prior art provides a technical solution for solving the problem that the duct type air conditioner cannot ensure comfort during cooling and heating at the same time, the improvement of the structure, the control method for air outlet of the duct type air conditioner, and how to optimize the air outlet method are not described in detail.
The invention content is as follows:
the invention is provided in view of the above.
The invention provides a control method of an air pipe blowing type air conditioner, which is characterized by comprising the following steps: s1, identifying an operation instruction of the air conditioner; s2, detecting the position of an air outlet channel of the air duct machine; s3, adjusting the air outlet channel to the optimal position; and S5, starting the fan and executing the operation instruction.
Preferably, the control method includes: s1, identifying an operation instruction of the air conditioner, judging whether the operation instruction needs to detect the position of the air outlet channel, if so, executing S2, and if not, executing S5; s2, detecting the position of the air outlet channel of the air duct machine, judging whether the position of the air outlet channel is matched with the operation instruction, if so, executing S5, and if not, executing S3; s3, adjusting the position of the air outlet channel; s4, judging whether the position of the air outlet channel is at the optimal position; and S5, starting the fan and executing the operation instruction, wherein the flow chart is shown in figure 1.
The air duct type air conditioner comprises an air duct type main body, a volute is arranged in the air duct type main body, an air inlet channel and an air outlet channel are arranged on the volute, a fan is arranged inside the volute, and a driving mechanism for controlling the rotation of the volute is arranged in the air duct type main body. The air duct machine is characterized in that at least two air outlets are arranged, namely a horizontal air outlet and a lower air outlet.
In S1, the operation command of the air duct type air conditioner at least includes a cooling mode, a heating mode, a ventilation mode, a dehumidification mode, and an automatic mode.
Further, in S1, when the air conditioner command is in the automatic mode, before determining whether the operation command needs to detect the position of the air outlet channel, the indoor environment temperature is detected, and it is determined according to the indoor temperature which operation mode the air conditioner enters, such as the cooling mode, the heating mode, or the ventilation mode.
In the step S2, the spiral case rotates to communicate the air outlet channel with the horizontal air outlet or the lower air outlet of the duct machine.
And in the S4, after the air outlet channel is at the optimal position, the volute stops rotating. Preferably, the volute stops rotating t3And then, executing the next step to ensure the stability of the operation of the air conditioner.
In S5, the fan starts t1After that, the compressor is started.
Preferably, in S5, before each start of the compressor, t or more is satisfied before the last stop time2And frequent starting and stopping are avoided to protect the compressor. t is t2Is 1-10min, preferably 4 min.
t1Is 0 to 30s, preferably 2 s.
t3Is 0 to 30s, preferably 5 s.
When the air pipe machine is in a refrigeration mode, the air outlet channel of the volute is communicated with the horizontal air outlet of the air pipe machine, so that air is exhausted from the air pipe machine, cold air descends from top to bottom, refrigeration and air supply are uniform, and the refrigeration comfort is met. When the air duct machine is in a heating mode, the air outlet channel of the volute is communicated with the air outlet at the lower part of the air duct machine, so that air is exhausted from the lower part of the air duct machine, hot air can be delivered to a personnel area, and the heating comfort is met. When the air duct machine is in a dehumidification mode, the air outlet channel of the volute is communicated with the horizontal air outlet of the air duct machine, so that air is exhausted from the air duct machine, cold air descends from top to bottom, refrigeration and air supply are uniform, and the refrigerating comfort is met.
Furthermore, a temperature sensor is arranged on the air duct machine, and when the air duct machine is in an automatic mode, the ambient temperature T is detected through the temperature sensorAWhen T isAGreater than a set value T2When the air pipe machine enters a refrigeration mode; when T isALess than a set value T3When the air pipe machine enters a heating mode; t is2＞T3When T is3＜TA＜T2And meanwhile, the air duct machine enters a ventilation mode.
T2At 25-35 ℃, preferably, T2It was 26 ℃.
T3Is 15-24 ℃, preferably, T3It was 22 ℃.
Furthermore, a volute position detection device is arranged in the ducted air conditioner to detect the position of the volute air outlet channel, wherein the position of the volute air outlet channel is communicated with the horizontal air outlet or the lower air outlet, or is located at other positions. Preferably, the volute position detection device is a first microswitch and a second microswitch, when the volute air outlet channel is communicated with the horizontal air outlet of the air duct machine, the first microswitch is closed, and when the volute air outlet channel is communicated with the lower air outlet of the air duct machine, the second microswitch is closed.
Further, the coil pipe in the ducted air conditioner is provided with a temperature detector for detecting the temperature of the coil pipe.
Specifically, the air duct machine executes the cooling mode control by the following steps: s1, identifying an operation instruction of the air conditioner, wherein the operation instruction is to enter a refrigeration mode, and judging that the operation instruction needs to detect the position of an air outlet channel; s2, judging whether the volute air outlet channel is communicated with the horizontal air outlet through a volute position detection device, if so, executing a step S5, if not, executing a step S3; s3, rotating the volute through the driving mechanism to enable the volute air outlet channel to be communicated with the horizontal air outlet; s4, judging whether the air outlet channel is at the optimal position, stopping rotation of the volute after the air outlet channel is at the optimal position, and t3Then executing the next step; s5, starting the internal and external fans of the air duct machine, and t starting the fans1And then, the compressor is started, and the lower part of the air pipe machine returns air and horizontally exhausts air to refrigerate.
The air duct machine executes the heating mode control steps as follows: s1, identifying an operation instruction of the air conditioner, wherein the operation instruction is to enter a heating mode, and judging that the operation instruction needs to detect the position of an air outlet channel; s2, judging whether the volute air outlet channel is communicated with the lower air outlet through the volute position detection device, if so, executing a step S5, if not, executing a step S3; s3, rotating the volute by the driving mechanism to enable the volute to be dischargedThe air channel is communicated with the lower air outlet; s4, judging whether the air outlet channel is at the optimal position, stopping rotation of the volute after the air outlet channel is at the optimal position, and t3Then executing the next step; s5, starting the external fan of the air pipe machine, and t1Then, the compressor is started, and when the temperature of the coil is more than or equal to T1When the air pipe machine is started, the air is horizontally returned from the lower part of the air pipe machine, and heating is carried out.
The method for controlling the dehumidification mode of the air duct machine comprises the following steps: s1, identifying an operation instruction of the air conditioner, wherein the operation instruction is to enter a dehumidification mode and judge that the operation instruction needs to detect the position of an air outlet channel; s2, judging whether the volute air outlet channel is communicated with the horizontal air outlet through a volute position detection device, if so, executing a step S5, if not, executing a step S3; s3, rotating the volute through the driving mechanism to enable the volute air outlet channel to be communicated with the horizontal air outlet; s4, judging whether the air outlet channel is at the optimal position, stopping rotation of the volute after the air outlet channel is at the optimal position, and t3Then executing the next step; s5, starting the inner fan and the outer fan of the air duct machine, running the inner fan at low speed, and starting the fans t1And then, the compressor is started, and the lower part of the air pipe machine returns air and horizontally exhausts air to refrigerate.
The method for controlling the ventilation mode of the air duct machine comprises the following steps: s1, identifying an operation instruction of the air conditioner, wherein the operation instruction is to enter a ventilation mode, and judging that the operation instruction does not need to detect the position of an air outlet channel; and S5, starting the inner fan to ventilate.
The air duct machine executes automatic mode control, and the steps are as follows: s1, identifying an operation instruction of the air conditioner, wherein the operation instruction is to enter an automatic mode and detect the ambient temperature T through a temperature sensorAWhen T isAGreater than a set value T2When the air duct machine enters a refrigeration mode, judging that the position of an air outlet channel needs to be detected according to an operation instruction; s2, judging whether the volute air outlet channel is communicated with the horizontal air outlet through a volute position detection device, if so, executing a step S5, if not, executing a step S3; s3, rotating the volute by the driving mechanism to make the volute air outlet channel and the horizontal air outletThe ports are communicated; s4, judging whether the air outlet channel is at the optimal position, stopping rotation of the volute after the air outlet channel is at the optimal position, and t3Then executing the next step; s5, starting the internal and external fans of the air duct machine, and t starting the fans1And then, the compressor is started, and the lower part of the air pipe machine returns air and horizontally exhausts air to refrigerate. Or, S1, identifying an operation instruction of the air conditioner, wherein the operation instruction is to enter an automatic mode and detect the ambient temperature T through a temperature sensorAWhen T isALess than a set value T3When the air duct machine enters a heating mode, judging that the position of an air outlet channel needs to be detected according to an operation instruction; s2, judging whether the volute air outlet channel is communicated with the lower air outlet through the volute position detection device, if so, executing a step S5, if not, executing a step S3; s3, rotating the volute through the driving mechanism to enable the volute air outlet channel to be communicated with the lower air outlet; s4, judging whether the air outlet channel is at the optimal position, stopping rotation of the volute after the air outlet channel is at the optimal position, and t3Then executing the next step; s5, starting the external fan of the air pipe machine, and t1Then, the compressor is started, and when the temperature of the coil is more than or equal to T1When the air pipe machine is started, the air is horizontally returned from the lower part of the air pipe machine, and heating is carried out. Or, S1, identifying an operation instruction of the air conditioner, wherein the operation instruction is to enter an automatic mode and detect the ambient temperature T through a temperature sensorAWhen T is3＜TA＜T2When the air duct machine enters a ventilation mode, the operation instruction is judged without detecting the position of the air outlet channel; and S5, starting the inner fan to ventilate.
T1Is 37-45 deg.C, preferably 40 deg.C.
Furthermore, in the above-mentioned ducted air conditioner, the air-out passageway department of spiral case is equipped with the base plate fixed with the spiral case, actuating mechanism is including fixing the motor mounting box on the main part inside wall of ducted air conditioner, establishing step motor between motor mounting box and ducted air conditioner main part inside wall and with motor mounting box normal running fit's turning block, motor drive axle goes deep into in the motor mounting box and is connected with the one end rotation of turning block, the other end and the base plate fixed connection of turning block.
The driving mechanism comprises a driving gear connected with a transmission shaft of the stepping motor, a reduction gear meshed with the driving gear is arranged on the rotating block, and the stepping motor drives the driving gear and the reduction gear, so that the rotating block drives the substrate to rotate, and an air outlet channel of the volute rotates. And a first microswitch which is abutted against the rotating block to stop the motor and a second microswitch which is abutted against the rotating block to stop the motor are arranged in the mounting box.
The diameter ratio of the driving gear to the reduction gear is 1:2-1:10, preferably 1: 5.
The air pipe type air conditioner is internally provided with a control assembly for executing the control method. The control assembly comprises a data receiving module, a central processing module and a data output module, wherein the central processing module is connected with the data receiving module and used for processing information transmitted by the data receiving module, and the central processing module is connected with the data output module and used for outputting processed data to the data output module. The data receiving module is connected with input equipment in the air conditioner, such as a sensor, an infrared receiver and the like. The data output module is connected with execution equipment in the air conditioner, such as a stepping motor, a fan, a compressor and the like.
The invention also provides an air pipe blowing type air conditioner with the structure.
The invention has the beneficial effects that: 1. by controlling the air outlet channel of the volute, a user can feel comfortable air supply no matter the air pipe machine is in any operation mode; 2. according to the invention, the air conditioner command is judged, so that the air outlet direction of the air conditioner is automatically adjusted; 3. the invention determines whether the air outlet channel rotates or not by judging the position of the volute, and the control is simple, convenient and accurate, and the structure is simpler.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a flow chart of a control method of the present invention
FIG. 2 is a schematic plan view of the driving mechanism of the present invention
FIG. 3 is a schematic plan view of the driving mechanism of the present invention in another state
FIG. 4 is a schematic plane view of the heating mode of the present invention
FIG. 5 is a schematic plan view of the present invention in a cooling mode
FIG. 6 is a flow chart of a method for controlling the cooling mode according to the present invention
FIG. 7 is a flow chart of a control method for heating mode according to the present invention
FIG. 8 is a flow chart of a method for controlling the ventilation mode according to the present invention
FIG. 9 is a flow chart of a method for controlling the dehumidification mode according to the present invention
FIG. 10 is a flow chart of the control method of the automatic mode of the present invention
Description of the reference numerals
1. A duct machine main body; 101. a horizontal air outlet; 102. a lower air outlet; 2. a volute; 202. an air outlet channel; 4. a substrate; 501. a motor mounting box; 503. rotating the block; 504. a driving gear; 505. a reduction gear; 506. a first bump; 507. A second bump; 601. a first microswitch; 602. a second microswitch; 701. an upper wind shield; 702. a first lower windshield; 703. a second lower wind shield; 8. and (4) opening.
The technical scheme of the invention can be more clearly understood and explained by combining the embodiment of the invention through the reference sign description.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the invention, as detailed in the appended claims.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
It is to be understood that although the terms first, second, third, etc. may be used herein to describe various information, these information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present invention. The word "if" as used herein may be interpreted as "at … …" or "when … …" or "in response to a determination", depending on the context.
The present invention will be described in detail below by way of examples.
Example 1
The utility model provides an air duct type air conditioner, air duct type air conditioner includes tuber pipe machine main part 1, is provided with spiral case 2 in the tuber pipe machine main part 1, be equipped with inlet air channel and air-out passageway 202 on the spiral case 2, the inside fan that is provided with of spiral case 2, be provided with the pivoted actuating mechanism of control spiral case in the tuber pipe machine main part 1, actuating mechanism is as shown in fig. 2-3. The air duct machine is provided with at least two air outlets, namely a horizontal air outlet 101 and a lower air outlet 102. A volute position detection device is arranged in the ducted air conditioner to detect whether the position of the volute air outlet channel 202 is communicated with the horizontal air outlet 101, the lower air outlet 102 or other positions. The volute position detection device is a first microswitch 601 and a second microswitch 602, when the volute air outlet channel 202 is communicated with the horizontal air outlet 101 of the air duct machine, the first microswitch 601 is closed, and when the volute air outlet channel 202 is communicated with the lower air outlet 102 of the air duct machine, the second microswitch 602 is closed. The coil pipe in the ducted air conditioner is provided with a temperature detector for detecting the temperature of the coil pipe. Meanwhile, a temperature sensor is arranged on the air duct machine.
Further, in the above air duct machine, the air outlet channel 202 of the volute 2 is provided with the substrate 4 fixed with the volute 2, the driving mechanism includes a motor mounting box 501 fixed on the inner side wall of the air duct machine main body 1, a step motor arranged between the motor mounting box 501 and the inner side wall of the air duct machine main body, and a rotating block 503 in rotation fit with the motor mounting box, the motor transmission shaft penetrates into the motor mounting box, and is rotatably connected with one end of the rotating block 503, and the other end of the rotating block 503 is fixedly connected with the substrate 4. The driving mechanism comprises a driving gear 504 connected with a transmission shaft of a stepping motor, a reduction gear 505 meshed with the driving gear 504 is arranged on the rotating block, the stepping motor drives the driving gear 504 and the reduction gear 505, so that the rotating block 503 drives the substrate 4 to rotate, the air outlet channel 202 of the volute 2 rotates, and the diameter ratio of the driving gear 504 to the reduction gear 505 is 1: 5. And a first microswitch which is abutted against the rotating block to stop the motor and a second microswitch which is abutted against the rotating block to stop the motor are arranged in the mounting box.
When a user transmits a refrigeration instruction to the air conditioner, the air conditioner judges the instruction, the position of the microswitch needs to be detected in the refrigeration mode, and the indoor temperature does not need to be detected; when the first microswitch 601 is closed, the internal and external fans of the air conditioner are started, after the fans are started for 2s, the compressor is started, and at the moment, air returns to the lower part of the air pipe machine to be horizontally discharged for refrigeration. When the second micro switch 602 is closed, the stepping motor is started, the volute component is driven to rotate through the driving gear 504 and the reduction gear 505, the micro switch is detected, when the first micro switch 601 is detected to be in a closed state, the stepping motor is turned off, the volute component stops running, after the stepping motor stops for 5s, the inner fan and the outer fan are started, after the fans are started for 2s, the compressor is started, and at the moment, air returns to the lower portion of the air pipe machine to be horizontally discharged, so that refrigeration is performed, as shown in fig. 5 and 6.
When a user transmits a heating instruction to the air conditioner, the air conditioner judges the instruction, the position of the microswitch needs to be detected in the heating mode, and the indoor temperature does not need to be detected; when the first microswitch 601 is closed, the stepping motor is started, and the volute component is driven to rotate by the moving gear 504 and the reduction gear 505; detecting a microswitch, turning off the stepping motor when detecting that the second microswitch 602 is closed, stopping the operation of the volute component, starting the outer fan after the stepping motor stops for 5s, starting the compressor after the outer fan is started for 2s, starting the inner fan according to cold-proof wind, and starting the inner fan when detecting that the temperature of the coil pipe is more than or equal to 40 ℃ and horizontally returning air to the lower air outlet of the unit for heating; when the second microswitch is closed, the outer fan is started, the compressor is started after the outer fan is started for 2s, the inner fan runs according to cold-proof wind, when the temperature of the coil pipe is detected to be more than or equal to 40 ℃, the inner fan is started, and the air is horizontally returned from the lower air outlet of the unit for heating, as shown in fig. 4 and 7.
When a user transmits a ventilation instruction to the air conditioner, the air conditioner judges the instruction, and the position of the microswitch does not need to be detected in a ventilation mode, and the indoor temperature does not need to be detected; the air conditioner is operated at the set wind speed as shown in fig. 8.
When a user transmits a dehumidification instruction to the air conditioner, the air conditioner judges the instruction, the position of the microswitch needs to be detected in a dehumidification mode, and the indoor temperature does not need to be detected; when the first microswitch 601 is closed, the inner fan and the outer fan of the air conditioner are started, the inner fan runs at a low speed, after the fans are started for 2s, the compressor is started, and air returns to the lower part of the air pipe machine to be horizontally discharged for refrigerating. When the second micro switch 602 is closed, the stepping motor is started, the volute component is driven to rotate through the driving gear 504 and the reduction gear 505, the micro switch is detected, when the first micro switch 601 is detected to be in a closed state, the stepping motor is turned off, the volute component stops running, after the stepping motor stops running for 5s, the inner fan and the outer fan are started, the inner fan runs at a low speed, after the fan is started for 2s, the compressor is started, and at the moment, air returns to the lower portion of the air pipe machine to be horizontally discharged, so that refrigeration is performed, as shown in fig. 9.
When a user transmits an automatic instruction to the air conditioner, the air conditioner judges the instruction, the indoor temperature needs to be detected in an automatic mode, and when the indoor temperature is more than or equal to 26 ℃, the air conditioner enters a refrigeration mode; when the indoor temperature is less than or equal to 22 ℃, the air conditioner enters a heating mode; when the indoor temperature is more than 22 c and less than 26 c, the air conditioner enters a ventilation mode, as shown in fig. 10.
Example 2
Because the rotation process of the volute component needs a certain time, the time from the starting to the working of the air conditioner is prolonged virtually, and particularly when the user urgently needs that the indoor temperature is more comfortable. Therefore, the present invention also provides a control method of an air duct type air conditioner, which can automatically adjust the volute assembly when the air conditioner is not running, wherein the air conditioner is as described in embodiment 1. Specifically, when the air conditioner is not operated or when the air conditioner is operated, a user can set a rotation mode of the volute, and specifically, the automatic adjustment function of the volute after shutdown can be selected to be started. The volute automatic regulating function does after the shutdown, the air conditioner detects the indoor temperature through the temperature detection device, when the indoor temperature is more than or equal to a certain temperature (preferably 26 ℃), the volute component automatically rotates to enable the air outlet channel to be communicated with the horizontal air outlet, when the indoor temperature is less than or equal to a certain temperature (preferably 22 ℃), the volute component automatically rotates to enable the air outlet channel to be communicated with the bottom air outlet, a user does not need to wait for the rotation of the volute component after the air conditioner is started, the use efficiency of the air conditioner is improved, and the comfort level of the user is increased.
It should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the protection scope of the claims of the present invention.
Claims (7)
1. A control method of an air duct type air conditioner comprises an air duct type air conditioner body, wherein a volute is arranged in the air duct type air conditioner body, an air inlet channel and an air outlet channel are arranged on the volute, a fan is arranged in the volute, a driving mechanism for controlling the rotation of the volute is arranged in the air duct type air conditioner body, the positions of the air outlets of the air duct type air conditioner body are at least two, namely a horizontal air outlet and a lower air outlet, a volute position detection device is arranged in the air duct type air conditioner body and used for detecting the position of the air outlet channel of the volute, the volute position detection device is a first microswitch and a second microswitch, when the air outlet channel of the volute is communicated with the horizontal air outlet of the air duct type air conditioner body, the first microswitch is closed, when the air outlet channel of the volute is communicated with the lower air outlet of the air, the control method is characterized by comprising the following steps:
s1, identifying an operation instruction of the air conditioner, judging whether the operation instruction needs to detect the position of an air outlet channel, detecting a microswitch in a refrigeration mode, detecting the microswitch in a heating mode, detecting the microswitch in a dehumidification mode, if so, executing S2, if not, executing S5;
s2, detecting the position of the air outlet channel of the air duct machine, judging whether the position of the air outlet channel is matched with the operation instruction, if so, executing S5, and if not, executing S3;
s3, adjusting the position of the air outlet channel;
s4, judging whether the position of the air outlet channel is at the optimal position;
and S5, starting the fan and executing the operation instruction.
2. The control method according to claim 1, characterized in that: in S1, the operation instruction of the air duct type air conditioner at least includes a cooling mode, a heating mode, a ventilation mode, a dehumidification mode, and an automatic mode, and when the air conditioner instruction is in the automatic mode, before determining whether the operation instruction needs to detect the position of the air outlet channel, the indoor environment temperature is detected first, and which operation mode the air conditioner enters is determined according to the indoor temperature.
3. The control method according to claim 1, characterized in that: in the step S2, the spiral case rotates to communicate the air outlet channel with the horizontal air outlet or the lower air outlet of the duct machine.
4. The control method according to claim 1, characterized in that: in S5, before each start of the compressor, it is satisfied that the time from the last stop is t or more2，t2Is 1-10 min.
5. The control method according to claim 1, characterized in that: the air pipe machine is provided with a temperature sensor, and when the air pipe machine is in an automatic mode, the temperature sensor is used for detecting the ambient temperature TAWhen T isAGreater than a set value T2When the air pipe machine enters a refrigeration mode; when T isALess than a set value T3When the air pipe machine enters a heating mode; t is2＞T3When T is3＜TA＜T2When the air duct machine enters a ventilation mode, T2At 25-35 deg.C, T3Is 15-24 ℃.
6. The control method according to claim 1, characterized in that: the coil pipe in the ducted air conditioner is provided with a temperature detector for detecting the temperature of the coil pipe.
7. The control method according to claim 6, characterized in that: the air pipe machine executes the steps of cooling mode control: s1, identifying an operation instruction of the air conditioner, wherein the operation instruction is to enter a refrigeration mode, and judging that the operation instruction needs to detect the position of an air outlet channel; s2, judging whether the volute air outlet channel is communicated with the horizontal air outlet through a volute position detection device, if so, executing a step S5, if not, executing a step S3; s3, rotating the volute through the driving mechanism to enable the volute air outlet channel to be communicated with the horizontal air outlet; s4, judging whether the air outlet channel is at the optimal position, stopping rotation of the volute after the air outlet channel is at the optimal position, and t3Then executing the next step; s5, starting the internal and external fans of the air duct machine, and t starting the fans1Then, the compressor is started, and the lower part of the air pipe machine returns air and horizontally discharges air to refrigerate; said ducted air conditioner performingThe heating mode control method comprises the following steps: s1, identifying an operation instruction of the air conditioner, wherein the operation instruction is to enter a heating mode, and judging that the operation instruction needs to detect the position of an air outlet channel; s2, judging whether the volute air outlet channel is communicated with the lower air outlet through the volute position detection device, if so, executing a step S5, if not, executing a step S3; s3, rotating the volute through the driving mechanism to enable the volute air outlet channel to be communicated with the lower air outlet; s4, judging whether the air outlet channel is at the optimal position, stopping rotation of the volute after the air outlet channel is at the optimal position, and t3Then executing the next step; s5, starting the external fan of the air pipe machine, and t1Then, the compressor is started, and when the temperature of the coil is more than or equal to T1When the air pipe machine is started, the air is horizontally returned from the lower part of the air pipe machine, and heating is carried out; the method for controlling the dehumidification mode of the air duct machine comprises the following steps: s1, identifying an operation instruction of the air conditioner, wherein the operation instruction is to enter a dehumidification mode and judge that the operation instruction needs to detect the position of an air outlet channel; s2, judging whether the volute air outlet channel is communicated with the horizontal air outlet through a volute position detection device, if so, executing a step S5, if not, executing a step S3; s3, rotating the volute through the driving mechanism to enable the volute air outlet channel to be communicated with the horizontal air outlet; s4, judging whether the air outlet channel is at the optimal position, stopping rotation of the volute after the air outlet channel is at the optimal position, and t3Then executing the next step; s5, starting the inner fan and the outer fan of the air duct machine, running the inner fan at low speed, and starting the fans t1Then, the compressor is started, and the lower part of the air pipe machine returns air and horizontally discharges air to refrigerate; the method for controlling the ventilation mode of the air duct machine comprises the following steps: s1, identifying an operation instruction of the air conditioner, wherein the operation instruction is to enter a ventilation mode, and judging that the operation instruction does not need to detect the position of an air outlet channel; s5, starting an inner fan to ventilate; the air duct machine executes automatic mode control, and the steps are as follows: s1, identifying an operation instruction of the air conditioner, wherein the operation instruction is to enter an automatic mode and detect the ambient temperature T through a temperature sensorAWhen T isAGreater than a set value T2When the air pipe machine enters a cooling mode, the air pipe machine works in a T modeALess than a certainSet value T3When the air pipe machine enters a heating mode, and T is3＜TA＜T2And meanwhile, the air duct machine enters a ventilation mode.
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| CN113623739A (en) * | 2021-08-11 | 2021-11-09 | 珠海格力电器股份有限公司 | Air duct structure, air conditioner and air conditioner control method |
| CN113623738A (en) * | 2021-08-11 | 2021-11-09 | 珠海格力电器股份有限公司 | Air duct structure, air conditioner and air conditioner control method |
| CN116147064A (en) * | 2021-11-20 | 2023-05-23 | 珠海格力电器股份有限公司 | Air duct machine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11241855A (en) * | 1998-02-25 | 1999-09-07 | Sanyo Electric Co Ltd | Air conditioner |
| KR101226268B1 (en) * | 2012-08-08 | 2013-01-25 | (주)구츠 | Fan coil unit with wind direction automatic control function and automatic open-close function of air vent |
| US9188508B1 (en) * | 2012-12-06 | 2015-11-17 | Richard Rector Meyer | Method and system using an HVAC air handler and thermostat for building energy loss testing, monitoring and cost control |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104697044B (en) * | 2013-12-09 | 2018-03-13 | 珠海格力电器股份有限公司 | Air pipe type air conditioner indoor unit and control method thereof |
| CN104315694A (en) * | 2014-10-15 | 2015-01-28 | 广东美的暖通设备有限公司 | Indoor air duct type air conditioner |
| CN105156359B (en) * | 2015-10-12 | 2018-01-23 | 珠海格力电器股份有限公司 | Fan capable of adjusting wind direction, air duct type air conditioning unit and air outlet method of air duct type air conditioning unit |
| CN105318428B (en) * | 2015-10-21 | 2018-12-18 | 珠海格力电器股份有限公司 | Air duct machine and control method thereof |
| CN205191868U (en) * | 2015-11-19 | 2016-04-27 | 深圳创维空调科技有限公司 | Air conditioner aviation baffle structure and air conditioner |
| CN105605682B (en) * | 2016-02-24 | 2018-08-24 | 宁波奥克斯电气股份有限公司 | A kind of interior air-cooled ducted air conditioner |
-
2017
- 2017-09-12 CN CN201710817598.7A patent/CN109489216B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11241855A (en) * | 1998-02-25 | 1999-09-07 | Sanyo Electric Co Ltd | Air conditioner |
| KR101226268B1 (en) * | 2012-08-08 | 2013-01-25 | (주)구츠 | Fan coil unit with wind direction automatic control function and automatic open-close function of air vent |
| US9188508B1 (en) * | 2012-12-06 | 2015-11-17 | Richard Rector Meyer | Method and system using an HVAC air handler and thermostat for building energy loss testing, monitoring and cost control |
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