CN105485881B - The control method of air ducting, air conditioner and air conditioner - Google Patents
The control method of air ducting, air conditioner and air conditioner Download PDFInfo
- Publication number
- CN105485881B CN105485881B CN201511021667.0A CN201511021667A CN105485881B CN 105485881 B CN105485881 B CN 105485881B CN 201511021667 A CN201511021667 A CN 201511021667A CN 105485881 B CN105485881 B CN 105485881B
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- air
- outlet
- wind
- ducting
- component
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
Abstract
The present invention discloses a kind of air ducting, it is arranged at the air outlet of air conditioner, the air ducting includes multiple wind components, multiple wind components form a closed polyhedral structure, at least one of multiple wind components air intake surface of wind component is connected with the air outlet, and the air-flow of the indoor fan blowout of the air conditioner is discharged respectively by outlet air surface of the air outlet through multiple wind components.Invention additionally discloses the control methods of a kind of air conditioner and air conditioner.The wind decomposition that indoor fan is blown out can be scattered on different outlet air surfaces and realize outlet air by the present invention program, in this way, in the case where air output is constant, due to increasing the area of outlet air, outlet air wind speed can be reduced, to control the air velocity range of human comfort area permission by controlling air-out area, low blowing feeling requirement is realized.
Description
Technical field
The present invention relates to air-conditioning technical field, more particularly to a kind of air ducting, air conditioner and air conditioner control method.
Background technology
In order to ensure the refrigeration effect of air conditioner, air conditioner currently on the market often designs larger air outlet and air outlet
Wind speed, the wind speed of the air outlet of common product in certain distance is all in 5-6m/s；Again since Wind-cooling type air conditioner itself is former
Cause, air outlet temperature well imagine that the air-flow of such low-temperature and high-speed is blown to human body not only without easypro generally at 10-15 DEG C
Adaptive, and be also easy to, because " cold wind " blow-through human body can cause human sweat glands to close, influence normally to be metabolized and secrete, when long
Between stayed in air conditioning chamber and blow " cold wind ", " air conditioner disease " easily occurs.Traditional air conditioner indoor unit often uses conventional wind deflector,
This wind deflector is since air outlet is larger, when room temperature has reached comfort temperature, when heat exchange amount changes little situation
Under, the reduction of air outlet wind speed is cannot achieve, low blowing feeling requirement is reached.
Invention content
The main object of the present invention is to provide the control method of a kind of air ducting, air conditioner and air conditioner, it is intended to pass through
The area of efflux of gas is controlled to control the air velocity range of human comfort area permission, realizes low blowing feeling requirement.
To achieve the above object, a kind of air ducting proposed by the present invention, is arranged at the air outlet of air conditioner, described to lead
Wind apparatus includes multiple wind components, and multiple wind components form a closed polyhedral structure, multiple outlet sections
The air intake surface of at least one of part wind component is connected with the air outlet, the air-flow of the indoor fan blowout of the air conditioner
It is discharged respectively by outlet air surface of the air outlet through multiple wind components.
Preferably, the area summation of the air intake surface at least one wind component being connected with the air outlet is greater than or equal to
The area of the air outlet.
Preferably, the area summation of the outlet air surface of multiple wind components is more than the area of the air outlet.
Preferably, multiple wind pipes are provided in the wind component, the entrance of the wind pipe is arranged described
The outlet air surface in the wind component is arranged in the air intake surface of wind component, the outlet of the wind pipe.
Preferably, the inlet area of the wind pipe is less than the discharge area of the wind pipe.
Preferably, multiple wind pipes are arranged closely in the cavity of the wind component, and run through the outlet air
Component.
Preferably, the air ducting further includes multiple occlusion parts being correspondingly arranged with wind component outlet air surface,
The occlusion part blocks the outlet air surface of corresponding wind component according to the control of air conditioner.
Preferably, the air ducting is fixedly connected at the air outlet or is integrally formed with the air outlet.
In addition, the present invention also provides a kind of air conditioner, the air conditioner includes indoor fan, air outlet and wind-guiding dress
It sets, the air-flow that indoor fan is blown out is discharged the air ducting via air outlet.
The present invention also provides a kind of control method of air conditioner, the control method of the air conditioner includes the following steps：
When air conditioner is in refrigeration mode, wind-warm syndrome is detected；
The leaving air temp is compared with preset temperature, determines the range where the leaving air temp；
It according to the outlet air surface outlet air of the wind component of the scope control air ducting where leaving air temp or blocks, with adjustment
Outlet air wind speed.
Air ducting is arranged in the present invention at the air outlet of air conditioner, and the air ducting is made of multiple wind components
One closed polyhedral structure, is connected by the air intake surface of at least one of multiple wind components with air outlet, can will be indoor
The wind decomposition of wind turbine blowout, which scatters on different outlet air surfaces, realizes outlet air, in this way, in the case where air output is constant, due to increasing
The big area of outlet air, can reduce outlet air wind speed, to control the air of human comfort area permission by controlling air-out area
Velocity interval realizes low blowing feeling requirement.
Description of the drawings
Fig. 1 is the structural schematic diagram of one embodiment of air ducting of the present invention；
Fig. 2 a- Fig. 2 e are the structural schematic diagram of each wind component of air ducting；
Fig. 3 is the flow diagram of one embodiment of control method of air conditioner of the present invention.
Drawing reference numeral explanation：
| Wind component 10 | Wind pipe 11 | Entrance 111 | Outlet 112 |
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained without creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only used in the embodiment of the present invention
In explaining relative position relation, motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if should
When particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and should not be understood as referring to
Show or imply its relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " are defined as a result,
Two " feature can explicitly or implicitly include at least one of the features.In addition, the technical solution between each embodiment can
To be combined with each other, but must can be implemented as basis with those of ordinary skill in the art, when the combination of technical solution occurs
Conflicting or cannot achieve when, will be understood that the combination of this technical solution is not present, also not the present invention claims protection model
Within enclosing.
One embodiment of the invention proposes a kind of air ducting, and in the present embodiment, which is arranged going out in air conditioner
At air port, as shown in Fig. 1 and Fig. 2 a- Fig. 2 e, the air ducting includes multiple wind components 10, outlet air as shown in the figures
Component 101- wind components 105, multiple wind components 10 form a closed polyhedral structure, multiple wind components
The air intake surface of at least one of 10 wind components 10 is connected with the air outlet, that is to say, that in multiple wind components 10
One air intake surface is connected with air outlet, and the air intake surface splicing that can also be several wind components 10 is formed by face and air outlet
It is connected；When air conditioner is in refrigeration mode, the wind speed of the air-flow of indoor fan blowout can be adjusted by the air ducting, i.e.,
The air-flow of indoor fan blowout is entered by the air intake surface being connect with air outlet in air ducting, and pass through after air outlet
The multiple wind components 10 for crossing air ducting, are discharged respectively by the outlet air surface of multiple wind components 10.
In newest U.S.'s professional standard ASHRAE 55-2010, the air allowed in human comfort area is clearly proposed
Velocity interval, when air themperature is more than or equal to 25.5 DEG C, the outlet air air velocity upper limit is 0.8m/s；When air themperature be less than etc.
When 22.5 DEG C, the outlet air air velocity upper limit is 0.15m/s, that is, meets the air velocity of human thermal comfort with the liter of air themperature
Height appropriate can improve, i.e., initial temperature-fall period and is finally reached stable lower state, meet human comfort demand
Wind speed is different, and since actual temperature is higher than comfort temperature, air velocity can properly increase temperature-fall period, and reach comfortable
Air velocity will be reduced after temperature as possible reduces blowing feeling.Based on this, wind-guiding is arranged in the present invention at the air outlet of air conditioner
Device, and the air ducting forms a closed polyhedral structure by multiple wind components 10, passes through multiple wind components 10
At least one of air intake surface be connected with air outlet, can by indoor fan blow out wind decomposition scatter on different outlet air surfaces
Realize that outlet air, due to increasing the area of outlet air, can reduce outlet air wind speed in this way, in the case where air output is constant, to logical
Control air-out area is crossed to control the air velocity range of human comfort area permission, realizes low blowing feeling requirement.
In the above-described embodiments, the area summation of the air intake surface at least one wind component 10 being connected with the air outlet
More than or equal to the area of the air outlet.That is, if it is a wind component 10 air intake surface with air outlet phase
Even, then the air intake surface of the wind component 10 is set greater than or is made with covering entire air outlet equal to the area of the air outlet
The air-flow of indoor fan blowout all passes through each wind component 10；Air intake surface splicing if it is multiple wind components 10 is formed
Face be connected with air outlet, then these air intake surfaces splicing area summation be greater than or equal to the air outlet area, with covering
Entire air outlet makes the air-flow that indoor fan is blown out all by each wind component 10.
In the above-described embodiments, the area summation of the outlet air surface of multiple wind components 10 is more than the area of the air outlet.
Since air ducting forms a closed polyhedral structure by multiple wind components 10, and the shape of the polyhedral structure and
Composition can be there are many mode, but any of which all needs to ensure the outlet air surface of the wind component 10 of composition air ducting
Area summation is more than the area of air outlet, to increase air-out area, to reduce outlet air wind speed, to realize that low blowing feeling requires to carry
For basis.
Further, with reference to Fig. 2 a- Fig. 2 e, multiple wind pipes 11, the outlet air are provided in the wind component 10
The air intake surface in the wind component 10 is arranged in the entrance 111 of pipeline 11, and the outlet 112 of the wind pipe 11 is arranged described
The outlet air surface of wind component 10.Preferably, the area of the entrance 111 of the wind pipe 11 is less than going out for the wind pipe 11
On the one hand the area of mouth 112 is area of the area than outlet air surface of the air intake surface set by the entrance 111 because of wind pipe 11
It is small, on the other hand, it can ensure that air-flow can smoothly pass through wind pipe 11 and flow out in this way, without getting lodged in wind pipe 11
In.
Multiple wind pipes 11 are arranged closely in the cavity of the wind component 10, and run through the wind component
10, that is to say, that in each wind component 10, multiple wind pipes 11 are arranged closely in outlet section by certain putting in order
In the cavity of part 10, any type may be used and put in order, such as the mode horizontally or vertically arranged is arranged in outlet air successively
In component 10, this arrangement mode can utilize the cavity of wind component 10 to greatest extent, naturally it is also possible to be arranged with other
Mode arranges, as long as ensureing that the area of outlet air surface is more than the area of air intake surface.
Further, the air ducting further includes blocking of being correspondingly arranged of multiple outlet air surfaces with the wind component 10
Portion's (not shown), form can be the platy structure of an outlet air surface that can shelter from wind component 10, or
Other can play the role of the structure blocked, which is electrically connected with the control unit of air conditioner, can be in the control of control unit
It is lower flexible, when needing the outlet air surface outlet air by wind component 10 to reduce wind speed, control occlusion part contraction, and without
The occlusion part is controlled when reducing wind speed to stretch out to block the outlet air surface of wind component 10.
In addition, the air ducting is fixedly connected at the air outlet or is integrally formed with the air outlet, i.e., should
Air ducting can directly be fixedly connected on the suitable position at air outlet by way of screw or viscose glue, or by air ducting
Structure directly accomplish on mold, when being molded air outlet together by air ducting injection molding, convenient for simplifying manufacturing process, carry
High efficiency.
The present invention also proposes a kind of air conditioner, which is preferably Split wall-mounted type air conditioner, and the air conditioner includes
The air-flow that indoor fan is blown out is discharged via air outlet for indoor fan, air outlet and air ducting, the air ducting.By
Whole technical solutions of all embodiments of above-mentioned air ducting are used in this air conditioner, therefore, at least there is above-mentioned wind-guiding dress
All advantageous effects caused by the technical solution of embodiment are set, this is no longer going to repeat them.
Present invention further propose that a kind of control method of air conditioner.
In one embodiment of the invention, the control method of air conditioner includes：
Step S10 detects leaving air temp when air conditioner is in refrigeration mode；
The leaving air temp is compared with preset temperature, determines the range where the leaving air temp by step S20；
Step S30, according to the outlet air surface outlet air or screening of the wind component of the scope control air ducting where leaving air temp
Gear, to adjust outlet air wind speed.
Air ducting is set in the present embodiment at the air outlet of air conditioner, when air conditioner is in refrigeration mode, to protect
Human comfort demand is demonstrate,proved, the wind speed of the air-flow of indoor fan blowout can be adjusted by the air ducting.It is in air conditioner
When refrigeration mode, the leaving air temp of detection air port compares the leaving air temp detected with preset temperature, described in determination
In the present embodiment, multiple preset temperatures can be arranged, different preset temperatures can correspond to difference in range where leaving air temp
Outlet air wind speed, compare leaving air temp and multiple preset temperatures to determine the range where leaving air temp.Leaving air temp is determined
The range at place can control the wind component of air ducting, such as control outlet air surface outlet air according to corresponding outlet air wind speed,
Or outlet air surface is blocked by occlusion part, by the air speed value corresponding to outlet air air rate adjustment to leaving air temp.
In newest U.S.'s professional standard ASHRAE 55-2010, the air allowed in human comfort area is clearly proposed
Velocity interval, when air themperature is more than or equal to 25.5 DEG C, the outlet air air velocity upper limit is 0.8m/s；When air themperature be less than etc.
When 22.5 DEG C, the outlet air air velocity upper limit is 0.15m/s, that is, meets the air velocity of human thermal comfort with the liter of air themperature
Height appropriate can improve, i.e., initial temperature-fall period and is finally reached stable lower state, meet human comfort demand
Wind speed is different, and since actual temperature is higher than comfort temperature, air velocity can properly increase temperature-fall period, and reach comfortable
Air velocity will be reduced after temperature as possible reduces blowing feeling.Based on this, wind-guiding is arranged in the present invention at the air outlet of air conditioner
Device, and the air ducting forms a closed polyhedral structure by multiple wind components, by multiple wind components
At least one air intake surface is connected with air outlet, can scatter on different outlet air surfaces the wind decomposition that indoor fan is blown out and realize
Outlet air, due to increasing the area of outlet air, can reduce outlet air wind speed in this way, in the case where air output is constant, to pass through control
Air-out area processed come control human comfort area permission air velocity range, realize low blowing feeling requirement.
The foregoing is merely the preferred embodiment of the present invention, are not intended to limit the scope of the invention, every at this
Under the inventive concept of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/use indirectly
In the scope of patent protection that other related technical areas are included in the present invention.
Claims (7)
1. a kind of air ducting is arranged at the air outlet of air conditioner, which is characterized in that the air ducting includes multiple outlet air
Component, multiple wind components form a closed polyhedral structure, the outlet air of at least one of multiple described wind components
The air intake surface of component is connected with the air outlet, and the air-flow of the indoor fan of air conditioner blowout is by air outlet through multiple described
The outlet air surface of wind component is discharged respectively；
Be provided with multiple wind pipes in the wind component, the entrance of the wind pipe be arranged the wind component into
The outlet air surface in the wind component is arranged in wind face, the outlet of the wind pipe；
The area summation of the air intake surface at least one wind component being connected with the air outlet is greater than or equal to the air outlet
Area；
The area summation of the outlet air surface of multiple wind components is more than the area of the air outlet.
2. air ducting as described in claim 1, which is characterized in that the inlet area of the wind pipe is less than the outlet air
The discharge area of pipeline.
3. air ducting as claimed in claim 2, which is characterized in that multiple wind pipes are arranged closely in the outlet air
In the cavity of component, and run through the wind component.
4. air ducting as claimed in claim 2, which is characterized in that the air ducting further includes multiple and the outlet section
The occlusion part that the outlet air surface of part is correspondingly arranged, the occlusion part block the outlet air of corresponding wind component according to the control of air conditioner
Face.
5. air ducting as claimed in claim 4, which is characterized in that the air ducting is fixedly connected at the air outlet
Or it is integrally formed with the air outlet.
6. a kind of air conditioner, which is characterized in that the air conditioner includes indoor fan, air outlet and such as claim 1 to 5 times
The air-flow that indoor fan is blown out is discharged via air outlet for air ducting described in one, the air ducting.
7. a kind of control method of the air conditioner described in claim 6, which is characterized in that the control method of the air conditioner includes
Following steps：
When air conditioner is in refrigeration mode, leaving air temp is detected；
The leaving air temp is compared with preset temperature, determines the range where the leaving air temp；
It according to the outlet air surface outlet air of the scope control air ducting where leaving air temp or blocks, to adjust outlet air wind speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511021667.0A CN105485881B (en) | 2015-12-30 | 2015-12-30 | The control method of air ducting, air conditioner and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511021667.0A CN105485881B (en) | 2015-12-30 | 2015-12-30 | The control method of air ducting, air conditioner and air conditioner |
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| Publication Number | Publication Date |
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| CN105485881A CN105485881A (en) | 2016-04-13 |
| CN105485881B true CN105485881B (en) | 2018-10-19 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106152442B (en) * | 2016-08-17 | 2022-02-25 | 广东美的制冷设备有限公司 | Air guide assembly of air conditioner and air conditioner |
| CN106123268B (en) * | 2016-08-17 | 2021-12-21 | 美的集团武汉制冷设备有限公司 | Air guide assembly of air conditioner and air conditioner |
| CN108800456A (en) * | 2018-04-18 | 2018-11-13 | 广东美的制冷设备有限公司 | Refrigeration control method, device, refrigeration equipment and computer readable storage medium |
| CN112460682B (en) * | 2019-09-06 | 2022-05-13 | 广东美的制冷设备有限公司 | Air conditioner and control method and device thereof |
| CN111426005B (en) * | 2020-03-25 | 2021-07-16 | 珠海格力电器股份有限公司 | Control method for indoor air supply of air conditioner, air conditioner and control system of air conditioner |
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| CN105485881A (en) | 2016-04-13 |
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