CN108679712A - A kind of air conditioner indoor unit and its control method - Google Patents
A kind of air conditioner indoor unit and its control method Download PDFInfo
- Publication number
- CN108679712A CN108679712A CN201810481047.2A CN201810481047A CN108679712A CN 108679712 A CN108679712 A CN 108679712A CN 201810481047 A CN201810481047 A CN 201810481047A CN 108679712 A CN108679712 A CN 108679712A
- Authority
- CN
- China
- Prior art keywords
- air
- weatherseal
- air inlet
- indoor unit
- indoor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0035—Indoor units, e.g. fan coil units characterised by introduction of outside air to the room
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
-
- 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
- F24F11/89—Arrangement or mounting of control or safety devices
-
- 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
- F24F13/082—Grilles, registers or guards
Abstract
The invention discloses a kind of air conditioner indoor unit and its control methods, belong to air conditioner structure technical field.Air conditioner indoor unit includes：Body, the indoor air inlet being connected with internal wind inlet channel is provided on body and fresh air air inlet, fresh air air inlet are connected by fresh air duct with outdoor environment；Weatherseal by driving device driving, controllable block or opens indoor air inlet.Air conditioner indoor unit provided by the invention has additional weatherseal in machine indoors, indoor air inlet is opened in the controllable block of weatherseal, in this way, when air-conditioning enables fresh air function, indoor air inlet can be sheltered from using the weatherseal, the room air of indoor unit, and then the rate and air quantity of utility fresh air duct conveying outdoor fresh air are flowed into when reducing operation of air conditioner fresh air function via indoor air inlet.
Description
Technical field
The present invention relates to air conditioner structure technical fields, more particularly to a kind of air conditioner indoor unit and its control method.
Background technology
Air conditioner indoor unit operates in a closed room for a long time, can grow a large amount of bacterium and virus, the oxygen in air
The reductions such as gas and moisture cause indoor generation peculiar smell, user's comfort to decline, or even generate disease.It is followed for a long time for indoor unit
Ring conveys this series of problems caused by room air, and the air-conditioning of existing part type increases fresh air function, specifically,
Indoor unit is additionally arranged one and leads to outdoor pipe, outdoor fresh sky can be introduced into interior, indoor to reach update
The purpose of air.
It is separately provided with outside a communication chamber for example, a kind of structure design of existing fresh air conditioner is air conditioner indoor unit
Fresh air pipeline indoors when the fan operation of machine, can generate negative pressure, to attract by negative pressure pressure in fresh air pipeline side
Outdoor air is got in machine, and is discharged into indoor environment via air outlet of indoor set.
But when the fan operation of indoor unit, not only negative pressure can be generated in fresh air pipeline side, meanwhile, the original of indoor unit
It can also be influenced by negative pressure at some indoor air inlets, still a part of room air can be sucked indoor unit from indoor air inlet
In, this, which allows for the actual speed rate of air-conditioning conveying fresh air and air quantity, can still be affected.
Invention content
The present invention provides a kind of air conditioner indoor unit and its control methods, it is intended to solve the fresh air of existing fresh air conditioner into
The problem of airspeed and air quantity are influenced by indoor air inlet.In order to which there are one basic for some aspects of the embodiment to disclosure
Understand, simple summary is shown below.The summarized section is not extensive overview, nor to determine key/critical composition member
Element or the protection domain for describing these embodiments.Its sole purpose is that some concepts are presented with simple form, in this, as rear
The preamble of the detailed description in face.
According to the first aspect of the invention, a kind of air conditioner indoor unit is provided, air conditioner indoor unit includes：
Body is provided with the indoor air inlet being connected with internal wind inlet channel and fresh air air inlet, fresh air on body
Air inlet is connected by fresh air duct with outdoor environment；
Weatherseal by driving device driving, controllable block or opens indoor air inlet.
In a kind of optional embodiment, it is formed with one in body and is extended to from the first position far from indoor air inlet
Guide rail close to the second position of indoor air inlet；Weatherseal is slidably connected with guide rail；
When driving device driving weatherseal is moved to first position along guide rail, indoor air inlet is opened；And driving is kept out the wind
When part is moved to the second position along guide rail, indoor air inlet is by weatherseal block.
In a kind of optional embodiment, weatherseal is formed with a slide bar, and slide bar stretches into guide rail setting, and weatherseal passes through
Slide bar is slidably connected with guide rail.
In a kind of optional embodiment, weatherseal is a board face structure, and prolonging along guide rail is formed in board face structure
Stretch the rack of direction arrangement；
Driving device includes a motor, and the arbor of motor is equipped with the gear that cooperation is engaged with rack；Motor by rack and
The cooperation of gear, driving weatherseal are moved along guide rail.
In a kind of optional embodiment, weatherseal is equipped with an axle bed；
Driving device includes a motor, and the arbor of motor is equipped with rocking bar, and the other end of rocking bar is rotatably assorted with axle bed to be connect；
Motor drives weatherseal to be moved along guide rail by rocking bar.
In a kind of optional embodiment, weatherseal includes the shutter grid being set at indoor air inlet, driving dress
It sets and is drivingly connected by multiple blinds of connecting rod and shutter grid.
In a kind of optional embodiment, fresh air air inlet is provided with the valve of controllable opening and closing fresh air air inlet.
In a kind of optional embodiment, fresh air air inlet is opened in the back side of indoor unit.
According to the second aspect of the invention, it additionally provides in a kind of air conditioning chamber of any one such as above-mentioned first aspect
The control method of machine, control method include：
It receives and is used to indicate the first instruction for opening fresh air pattern；
Control the driving device driving weatherseal block indoor air inlet.
In a kind of optional embodiment, control method further includes：
It receives and is used to indicate the exit fresh air pattern second instruction；
It controls the driving device driving weatherseal and opens indoor air inlet.
The present invention is using advantageous effect possessed by above-mentioned technical proposal：
Air conditioner indoor unit provided by the invention has additional weatherseal, weatherseal controllable block or unlatching in machine indoors
Indoor air inlet can shelter from indoor air inlet in this way, when air-conditioning enables fresh air function using the weatherseal, to reduce
The room air of indoor unit is flowed into when operation of air conditioner fresh air function via indoor air inlet, and then utility fresh air duct conveys
The rate and air quantity of outdoor fresh air.
It should be understood that above general description and following detailed description is only exemplary and explanatory, not
It can the limitation present invention.
Description of the drawings
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the present invention
Example, and be used to explain the principle of the present invention together with specification.
Fig. 1 is the side schematic view of the internal structure of the air conditioner indoor unit of the present invention shown by an exemplary embodiment
One；
Fig. 2 is the side schematic view of the internal structure of the air conditioner indoor unit of the present invention shown by an exemplary embodiment
Two；
Fig. 3 is the flow signal of the control method of the air conditioner indoor unit of the present invention shown by an exemplary embodiment
Figure；
Wherein, 1, body；21, indoor air inlet；22, indoor air outlet；3, fresh air air inlet；4, wind turbine；5, weatherseal.
Specific implementation mode
The following description and drawings fully show specific embodiments of the present invention, to enable those skilled in the art to
Put into practice them.Other embodiments may include structure, logic, it is electrical, process and other change.Embodiment
Only represent possible variation.Unless explicitly requested, otherwise individual components and functionality is optional, and the sequence operated can be with
Variation.The part of some embodiments and feature can be included in or replace part and the feature of other embodiments.This hair
The range of bright embodiment includes equivalent obtained by the entire scope of claims and all of claims
Object.Herein, each embodiment individually or can be indicated generally with term " invention ", and it is convenient that this is used for the purpose of,
And if in fact disclosing the invention more than one, it is not meant to automatically limit ranging from any single invention of the application
Or inventive concept.Herein, relational terms such as first and second and the like be used only for by an entity or operation with
Another entity or operation distinguish, and without requiring or implying, there are any actual relationships between these entities or operation
Or sequence.Moreover, the terms "include", "comprise" or any other variant thereof is intended to cover non-exclusive inclusion, to
So that the process, method or equipment that include a series of elements include not only those elements, but also include being not explicitly listed
Other element, or further include for this process, method or the intrinsic element of equipment.In the feelings not limited more
Under condition, the element that is limited by sentence "including a ...", it is not excluded that in process, method or equipment including the element
In there is also other identical elements.Each embodiment herein is described by the way of progressive, and each embodiment stresses
Be all difference from other examples, just to refer each other for identical similar portion between each embodiment.For implementing
For method, product etc. disclosed in example, since it is corresponding with method part disclosed in embodiment, so the comparison of description is simple
Single, reference may be made to the description of the method.
Fig. 1 is the side schematic view of the internal structure of the air conditioner indoor unit of the present invention shown by an exemplary embodiment
One；Fig. 2 is the side schematic view two of the internal structure of the air conditioner indoor unit of the present invention shown by an exemplary embodiment.Its
In, Fig. 1 and Fig. 2 shows be on-hook type air-conditioning.
As depicted in figs. 1 and 2, a kind of air conditioner indoor unit is provided, air conditioner indoor unit includes body 1, is formed in body 1
Wind inlet channel and exhaust air flue, wherein wind inlet channel is connected with the indoor air inlet 21 of body 1, exhaust air flue and body 1
Indoor air outlet 22 is connected, and wind turbine 4 is equipped between wind inlet channel and exhaust air flue；It, can be in wind inlet channel when wind turbine 4 is run
Side is formed with negative pressure, so as to which air is attracted to exhaust air flue side from wind inlet channel side.
The body 1 of indoor unit of the present invention is additionally provided with the fresh air air inlet 3 that is connected with internal wind inlet channel, fresh air air inlet
Mouth 3 is connected by fresh air duct with outdoor environment；Specifically, fresh air duct be an independent air hose, one end of air hose with
Fresh air air inlet 3 is connected, the other end be port exploitation free end, when machine is installed on subscriber household indoors, air hose from
It is extended in outdoor environment by holding, in this way, outdoor fresh air can be flowed into via the air hose in wind inlet channel.
The indoor unit of the present invention is additionally provided with weatherseal 5 and driving device, and weatherseal 5 driven by driving device, controllable
Indoor air inlet 21 is opened in block.Air conditioner indoor unit provided by the invention has additional weatherseal 5, weatherseal in machine indoors
Indoor air inlet 21 is opened in 5 controllable block, in this way, when air-conditioning enables fresh air function, the weatherseal 5 can be utilized to hide
Indoor air inlet 21 is blocked, flows into the Interior Space of indoor unit when reducing operation of air conditioner fresh air function via indoor air inlet 21
Gas, and then the rate and air quantity of utility fresh air duct conveying outdoor fresh air.
In a kind of optional embodiment, an opening, driving are equipped on the wind inlet channel of neighbouring indoor air inlet 21
Device can drive weatherseal 5 to move into or remove wind inlet channel.Weatherseal 5 move into wind inlet channel when, the side of weatherseal 5 with
The inner wall of wind inlet channel leans, and wind inlet channel is to being blocked, to achieve the purpose that block indoor air inlet 21, at this point, only
There is a small amount of room air that can be flowed from wind inlet channel to 4 side of wind turbine；When weatherseal 5 removes wind inlet channel, wind inlet channel conducting,
To achieve the purpose that open indoor air inlet 21, at this point, room air can be normally via wind inlet channel to 4 effluent of wind turbine
It is dynamic.
In a kind of optional embodiment, it is formed with one in body 1 and extends from the first position far from indoor air inlet 21
To the guide rail close to the second position of indoor air inlet 21；Weatherseal 5 is slidably connected with guide rail；Driving device driving is kept out the wind
When part 5 is moved to first position along guide rail, indoor air inlet 21 is opened；And driving weatherseal 5 is moved to second along guide rail
When setting, indoor air inlet 21 is by 5 block of weatherseal.
Wherein, Fig. 1 shows that weatherseal 5 is moved to first position, Fig. 2 shows be that weatherseal 5 is moved to second
It sets.
In the moving process of weatherseal 5, guide rail can play the role of limiting the motion track of weatherseal 5, so that gear
Wind part 5, which can accurately be moved to the first position for not influencing room air circulation and be moved to, can stop Interior Space air-flow
The logical second position.
Specifically, the side of weatherseal 5 is formed with a slide bar, guide rail is to take shape on the skeleton of indoor unit, and slide bar stretches into
Guide rail is arranged, and weatherseal 5 is slidably connected by slide bar and guide rail.
In a kind of optional embodiment, weatherseal 5 is a board face structure, and the extension along guide rail is formed in board face structure
The rack of direction arrangement；Driving device includes a motor, and the arbor of motor is equipped with the gear that cooperation is engaged with rack；Motor passes through
The cooperation of rack and pinion, driving weatherseal 5 are moved along guide rail.
In another optional embodiment, weatherseal 5 is equipped with an axle bed；Driving device includes a motor, motor
Arbor is equipped with rocking bar, and the other end of rocking bar is rotatably assorted with axle bed to be connect；Motor drives weatherseal 5 to be moved along guide rail by rocking bar
It is dynamic.
In another optional embodiment, weatherseal 5 includes the shutter grid being set at indoor air inlet 21, lattice
The shape of grid is adapted with indoor air inlet 21, and being arranged side by side on shutter grid has multiple turnover blinds, and driving device is logical
The multiple blinds for crossing connecting rod and shutter grid are drivingly connected, and here, driving device is moved by drive link to different directions, can
With the action for driving multiple blinds to complete to be closed and open, when multiple blinds execute closed action, indoor air inlet 21 is sealed
Gear, when multiple blinds execute open action, indoor air inlet 21 is opened.
In a kind of optional embodiment, fresh air air inlet 3 is provided with the valve of controllable opening and closing fresh air air inlet 3.
In a kind of optional embodiment, fresh air air inlet 3 is opened in the back side of indoor unit.
The present invention provides a kind of control methods of above-mentioned air conditioner indoor unit, as shown in figure 3, control method includes：
S301, reception are used to indicate the first instruction for opening fresh air pattern；
In the present embodiment, the first instruction can be manually entered by user, such as by remote controler or control panel, to
Air-conditioning sends the first instruction for opening fresh air pattern.
Alternatively, the first instruction can be judged to generate by air-conditioning itself, for example, air-conditioning can detect Interior Space by sensor
The parameters such as humidity, oxygen concentration or concentration of narmful substance in gas, when air humidity is less than a certain setting humidity value or oxygen
When gas concentration is higher than a certain setting concentration value less than a certain setting concentration value or concentration of narmful substance, air-conditioning generates this and is used for
Indicate that open fresh air pattern first instructs.
S302, driving weatherseal block indoor air inlet is controlled the driving device.
In step s 302, air-conditioning controls the driving device driving weatherseal envelope shelves indoor air inlet in response to the first instruction.
Specifically, the initial dwell position of weatherseal is first position, and when receiving the first instruction, driving device control
Driving device is moved to the second position from first position, at this point, weatherseal seals shelves indoor air inlet, at this point, the wind turbine of indoor unit
Negative pressure pressure caused by operation is mainly influenced in fresh air air inlet, new outside suction chamber to be that negative pressure pressure is mainly used for
Wind is flowed into through fresh air air inlet in indoor unit, is effectively guaranteed the rate of influx of outdoor fresh air and is flowed into air quantity.
In a kind of optional embodiment, control method further includes：
It receives and is used to indicate the exit fresh air pattern second instruction；
In the present embodiment, the second instruction can be manually entered by user, such as by remote controler or control panel, to
Air-conditioning sends the second instruction for exiting fresh air pattern.
Alternatively, the second instruction can be judged to generate by air-conditioning itself, for example, air-conditioning can detect Interior Space by sensor
The parameters such as humidity, oxygen concentration or concentration of narmful substance in gas, when air humidity is higher than a certain setting humidity value or oxygen
When gas concentration is less than a certain setting concentration value higher than a certain setting concentration value or concentration of narmful substance, air-conditioning generates this and is used for
Indicate that exit fresh air pattern second instructs.
Later, it controls the driving device driving weatherseal and opens indoor air inlet.Specifically, when receiving the second instruction,
Driving device controls the driving device from the second position and is moved to first position, at this point, weatherseal opens indoor air inlet.
It should be understood that the invention is not limited in the flow and structure that are described above and are shown in the accompanying drawings,
And various modifications and changes may be made without departing from the scope thereof.The scope of the present invention is only limited by the attached claims
System.
Claims (10)
1. a kind of air conditioner indoor unit, which is characterized in that the air conditioner indoor unit includes：
Body is provided with the indoor air inlet being connected with internal wind inlet channel and fresh air air inlet on the body, described
Fresh air air inlet is connected by fresh air duct with outdoor environment；
Weatherseal by driving device driving, controllable block or opens the indoor air inlet.
2. indoor unit according to claim 1, which is characterized in that be formed in the body one from far from it is described it is indoor into
The first position in air port extends close to the guide rail of the second position of the indoor air inlet；The weatherseal is slided with the guide rail
It is dynamic to be connected；
When the driving device drives the weatherseal to be moved to the first position along the guide rail, the indoor air inlet is opened
It opens；And when the weatherseal being driven to be moved to the second position along the guide rail, the indoor air inlet is kept out the wind by described
Part block.
3. indoor unit according to claim 2, which is characterized in that the weatherseal is formed with a slide bar, and the slide bar is stretched
Enter the guide rail setting, the weatherseal is slidably connected by the slide bar and the guide rail.
4. indoor unit according to claim 2, which is characterized in that the weatherseal is a board face structure, the plate face knot
The rack of the extending direction arrangement along the guide rail is formed on structure；
The driving device includes a motor, and the arbor of the motor is equipped with the gear that cooperation is engaged with the rack；The electricity
Machine drives the weatherseal to be moved along the guide rail by the cooperation of the rack and the gear.
5. indoor unit according to claim 2, which is characterized in that the weatherseal is equipped with an axle bed；
The driving device includes a motor, and the arbor of the motor is equipped with rocking bar, the other end of the rocking bar and the axle bed
Be rotatably assorted connection；The motor drives the weatherseal to be moved along the guide rail by the rocking bar.
6. indoor unit according to claim 1, which is characterized in that the weatherseal includes being set to the indoor air inlet
The shutter grid at place, the driving device are drivingly connected by multiple blinds of connecting rod and the shutter grid.
7. indoor unit according to claim 1, which is characterized in that the fresh air air inlet is provided with described in controllable opening and closing
The valve of fresh air air inlet.
8. indoor unit according to claim 1, which is characterized in that the fresh air air inlet is opened in the back of the body of the indoor unit
Side.
9. a kind of control method of such as any one of them air conditioner indoor unit of claim 1-8, which is characterized in that the control
Method includes：
It receives and is used to indicate the first instruction for opening fresh air pattern；
It controls the driving device and drives indoor air inlet described in the weatherseal block.
10. control method according to claim 9, which is characterized in that the control method further includes：
It receives and is used to indicate the exit fresh air pattern second instruction；
Controlling the driving device drives the weatherseal to open the indoor air inlet.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810481047.2A CN108679712A (en) | 2018-05-18 | 2018-05-18 | A kind of air conditioner indoor unit and its control method |
| PCT/CN2019/085759 WO2019218891A1 (en) | 2018-05-18 | 2019-05-07 | Air-conditioner indoor unit and control method therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810481047.2A CN108679712A (en) | 2018-05-18 | 2018-05-18 | A kind of air conditioner indoor unit and its control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108679712A true CN108679712A (en) | 2018-10-19 |
Family
ID=63805700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810481047.2A Pending CN108679712A (en) | 2018-05-18 | 2018-05-18 | A kind of air conditioner indoor unit and its control method |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108679712A (en) |
| WO (1) | WO2019218891A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110094803A (en) * | 2019-06-04 | 2019-08-06 | 宁波奥克斯电气股份有限公司 | A kind of air conditioner and its control method with fresh air function |
| WO2019218891A1 (en) * | 2018-05-18 | 2019-11-21 | 青岛海尔空调器有限总公司 | Air-conditioner indoor unit and control method therefor |
| CN114484713A (en) * | 2022-02-28 | 2022-05-13 | 青岛海尔空调器有限总公司 | Control method of air conditioner |
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| EP2282135A2 (en) * | 2009-07-03 | 2011-02-09 | MAICO Elektroapparate-Fabrik GmbH | Ventilator |
| CN104390333A (en) * | 2014-10-29 | 2015-03-04 | 珠海格力电器股份有限公司 | Volute component and air conditioner |
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| WO2019218891A1 (en) * | 2018-05-18 | 2019-11-21 | 青岛海尔空调器有限总公司 | Air-conditioner indoor unit and control method therefor |
| CN110094803A (en) * | 2019-06-04 | 2019-08-06 | 宁波奥克斯电气股份有限公司 | A kind of air conditioner and its control method with fresh air function |
| CN114484713A (en) * | 2022-02-28 | 2022-05-13 | 青岛海尔空调器有限总公司 | Control method of air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019218891A1 (en) | 2019-11-21 |
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