CN106642363B - Heating air conditioner indoor unit, air guide plate structure and air guide control method thereof - Google Patents

Heating air conditioner indoor unit, air guide plate structure and air guide control method thereof Download PDF

Info

Publication number
CN106642363B
CN106642363B CN201710114126.5A CN201710114126A CN106642363B CN 106642363 B CN106642363 B CN 106642363B CN 201710114126 A CN201710114126 A CN 201710114126A CN 106642363 B CN106642363 B CN 106642363B
Authority
CN
China
Prior art keywords
air
air guide
guide strip
fixed
indoor unit
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.)
Active
Application number
CN201710114126.5A
Other languages
Chinese (zh)
Other versions
CN106642363A (en
Inventor
彭杰林
姬安生
蔡序杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GD Midea Air Conditioning Equipment Co Ltd
Original Assignee
GD Midea Air Conditioning Equipment Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by GD Midea Air Conditioning Equipment Co Ltd filed Critical GD Midea Air Conditioning Equipment Co Ltd
Priority to CN201710114126.5A priority Critical patent/CN106642363B/en
Publication of CN106642363A publication Critical patent/CN106642363A/en
Application granted granted Critical
Publication of CN106642363B publication Critical patent/CN106642363B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0011Indoor units, e.g. fan coil units characterised by air outlets
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/30Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/62Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/12Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of sliding members
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00Control inputs relating to air properties
    • F24F2110/10Temperature
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/62Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63Electronic processing
    • F24F11/64Electronic processing using pre-stored data

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Atmospheric Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Signal Processing (AREA)
  • Air-Flow Control Members (AREA)

Abstract

The invention relates to the technical field of air conditioner control, in particular to a heating air conditioner indoor unit, an air deflector structure thereof and an air guide control method of the heating air conditioner indoor unit. This aviation baffle structure includes: the fixed air guide strip and the movable air guide strip are arranged on the inner side of an air outlet of an air conditioner indoor unit; the fixed air guide strip is fixed on the inner wall of the air duct, the movable air guide strip is positioned below the fixed air guide strip and attached to the lower surface of the fixed air guide strip in parallel, and the movable air guide strip slides up and down along the lower surface of the fixed air guide strip under the action of the first driving mechanism; in the wind direction, the overlapping length of the fixed wind guide strip and the movable wind guide strip is increased along with the upward sliding of the movable wind guide strip, or is reduced along with the downward sliding of the movable wind guide strip. The invention can increase the air supply angle and is wider.

Description

Heating air conditioner indoor unit, air guide plate structure and air guide control method thereof
Technical Field
The invention relates to the technical field of air conditioner control, in particular to a heating air conditioner indoor unit, an air deflector structure thereof and an air guide control method of the heating air conditioner indoor unit.
Background
In the air guide structure of the existing air conditioner indoor unit, a large air guide plate 3 is opened, and after wind enters the air conditioner indoor unit from an air inlet 7, the wind passes through an evaporator 5, a cross-flow wind wheel 4, left and right air guide blades 6 and a small air guide plate 10 and is discharged from an air outlet. As shown in fig. 1, when heating, because the large air guiding strips basically have no air guiding effect, the small air guiding plates 10 are reversely rotated to the outlet of the upper wall of the air duct, at this time, it is difficult to guide the hot air of the lower wall of the air duct to the bottom layer of the room, the hot air in the room is mainly distributed in the middle and upper layers of the room, the temperature rise speed of the bottom layer close to the bottom surface is slow, the temperature of the room is uneven, and the heating comfort is poor.
Disclosure of Invention
Technical problem to be solved
The invention aims to provide a heating air conditioner indoor unit, an air guide plate structure thereof and an air guide control method of the heating air conditioner indoor unit, and solves the problem of uneven air guide of the existing air conditioner indoor unit.
(II) technical scheme
In order to solve the above technical problems, the present invention provides an air deflector structure of a heating air conditioner indoor unit, comprising: the fixed air guide strip and the movable air guide strip are arranged on the inner side of an air outlet of an air conditioner indoor unit; the fixed air guide strip is fixed on the inner wall of the air duct, the movable air guide strip is positioned below the fixed air guide strip and attached to the lower surface of the fixed air guide strip in parallel, and the movable air guide strip slides up and down along the lower surface of the fixed air guide strip under the action of the first driving mechanism; in the wind direction, the overlapping length of the fixed wind guide strip and the movable wind guide strip is increased along with the upward sliding of the movable wind guide strip, or is reduced along with the downward sliding of the movable wind guide strip.
In some embodiments, preferably, the air deflector structure of the heating air conditioner indoor unit further includes: and the large air deflector is arranged at the air outlet of the air conditioner indoor unit and can close or open the air outlet under the driving of the second driving mechanism.
In some embodiments, preferably, the air deflector of the heating air conditioner indoor unit further includes: and the left and right air guide blades are arranged on an air outlet channel between the cross-flow wind wheel and the fixed air guide strip.
In some embodiments, preferably, the first driving mechanism includes: a sliding shaft, a rotating shaft and a driving motor;
the both ends of movable wind-guiding strip set up the connecting axle respectively, the connecting axle is fixed in the installation department of sliding shaft, the installation department slidingtype is installed in the spout of pivot, the pivot still sets up the axle installation department, the axle installation department install in driving motor.
In some embodiments, preferably, the sliding shaft is further provided with a sliding part, and the sliding part is slidably embedded into a guide sliding groove which is arranged on the side wall of the air duct at two ends of the heating air conditioner indoor unit.
In some embodiments, preferably, the fixed air guide strip is fixed on a chassis air outlet frame of the heating air conditioner internal unit.
In some embodiments, preferably, the upper surfaces of the fixed air guide strips and the movable air guide strips are convex cambered surfaces.
The invention also provides a heating air conditioner indoor unit, wherein the shell of the heating air conditioner indoor unit is provided with an air inlet and an air outlet; an air duct from the air inlet to the air outlet is formed in the shell, and an air guide plate structure of the air conditioner internal unit is arranged on the air duct.
In some embodiments, preferably, in the air duct, an evaporator, a cross-flow wind wheel, a left air guide blade and a right air guide blade are sequentially arranged from the air inlet to the fixed air guide strip.
In some embodiments, preferably, the heating air conditioner indoor unit further includes: and the control structure is connected with the first driving mechanism of the air guide plate structure.
The invention also provides a wind guiding method of the heating air conditioner indoor unit, which comprises the following steps:
collecting indoor temperature from an air inlet of an indoor unit of a heating air conditioner;
will the indoor temperature TChamberAnd a set temperature TIs provided withComparing;
when T isChamber≤TIs provided withThen, the first driving mechanism of the air guide plate structure drives the movable air guide strips and the fixed air guide strips to be arranged in parallel;
when T isChamber>TIs provided withAnd then, the first driving mechanism of the air guide plate structure drives the movable air guide strip to slide downwards and rotate downwards along the downwards extending arc line by a preset angle.
(III) advantageous effects
According to the technical scheme provided by the invention, the air deflector arranged on the inner side of the air outlet consists of the fixed air guide strip and the movable air guide strip which are attached in parallel, and the movable air guide strip is positioned below the fixed air guide strip and can slide up and down along the lower surface of the fixed air guide strip. During conventional heating, the movable air guide strip is positioned below the fixed air guide strip, the movable air guide strip and the fixed air guide strip are kept in a joint state, and air is guided by the fixed air guide strip; when needs are bloied down, movable wind-guiding strip roll-off downwards is downwardly extending's form, changes the wind direction into downstream through movable wind-guiding strip, can effectively carry the air current that the wind channel blew off toward the room bottom, can reduce the decay of swing wind-guiding strip to the amount of wind simultaneously, promotes bottom temperature rise speed, makes room temperature homogeneity better. The air guide angle and the air guide effect are improved by sliding the movable air guide strip in the groove of the fixed air guide strip in a sliding mode.
Drawings
Fig. 1 is a schematic air guide diagram of an air guide plate structure of an air conditioner indoor unit in conventional heating in the prior art;
fig. 2 is a schematic structural view of an air guide plate structure of an air conditioner indoor unit according to an embodiment of the present invention;
fig. 3 is a schematic air guide diagram of an air guide plate structure of an air conditioner indoor unit under conventional heating according to the present invention;
fig. 4 is a schematic air guide diagram of an air guide plate structure of a lower blow-molded lower air conditioner indoor unit according to the present invention;
FIG. 5 is an exploded view of the movable air guiding strip and the first driving mechanism of the present invention;
FIG. 6 is a schematic view of the airflow direction in a conventional cooling/heating mode in accordance with an embodiment of the present invention;
FIG. 7 is a schematic view of the direction of air flow for a blow down mode in accordance with an embodiment of the present invention;
fig. 8 is a schematic structural view of a driving mechanism of the movable air guide strip in the present invention.
Note:
1, fixing an air guide strip; 2 movable air guide strips; 3 large air deflector; 4, a cross-flow wind wheel; 5, an evaporator; 6 left and right air guide blades; 7, an air inlet; 8, a shell; 9 a chassis; 101 connecting shaft; 102 a sliding shaft; 1021 (sliding shaft) mounting section; 1022 (slide shaft) slide part; 103 a rotating shaft; 1031 chute; 104 driving a motor; 91 guide the chute.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. "first", "second", "third" and "fourth" do not denote any sequence relationship, but are merely used for convenience of description. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The invention provides a heating air conditioner indoor unit, an air guide plate structure thereof and an air guide control method of the heating air conditioner indoor unit, which solve the problem of air guide of the air guide plate structure of the existing heating air conditioner indoor unit.
Hereinafter, a product and the like will be described in detail through a basic design, an extended design, and an alternative design.
An air deflector structure of a heating air conditioner indoor unit is suitable for the air conditioner indoor unit, the air conditioner indoor unit is provided with an air inlet 7 and an air outlet, air enters the air conditioner indoor unit from the air inlet 7 and is discharged from the air outlet, and the air flowing path forms an air passage. In order to make more wind flow out according to the required direction, the air deflector structure is arranged in the air flue. As shown in fig. 2-8, the air deflector structure includes a fixed air guiding strip 1 and a movable air guiding strip 2 disposed inside an air outlet of an air conditioner indoor unit; the fixed air guide strip 1 is fixed on the inner wall of the air duct; the movable air guide strip 2 is positioned below the fixed air guide strip 1 and attached to the lower surface of the fixed air guide strip 1 in parallel, and the movable air guide strip 2 slides up and down along the lower surface of the fixed air guide strip 1 under the action of the first driving mechanism; in the wind direction, the overlapping length of the fixed wind guide strip 1 and the movable wind guide strip 2 increases with the upward sliding of the movable wind guide strip 2, or decreases with the downward sliding.
The term "inside the outlet" refers to the air being exhausted from the outlet, wherein the air is exhausted from the inside of the outlet to the outside of the outlet. Of course, it can also be said that, with respect to the air conditioner indoor unit, the inside of the air outlet refers to the internal space of the air conditioner indoor unit near the air outlet, and the outside of the air outlet refers to the external space of the air conditioner indoor unit near the air outlet. The fixed air guide strip 1 is fixed in an air duct of an air conditioner indoor unit through a fixed pin shaft 11, and the position is not changed. In some embodiments, the fixed wind guide strips can be connected with the air outlet frame of the chassis 9.
The laminating is mentioned here, because fixed wind-guiding strip and movable wind-guiding strip are air guide component, can keep certain amount of space between the two in its laminating to avoid movable wind-guiding strip to rub fixed wind-guiding strip in up-and-down motion, the laminating here is used for expressing that the two crookedness is similar or nearly the same, when placing side by side, nearly laminating, the laminating is the image expression of two positional relation.
When the two are attached to each other, the movable air guide strip may be completely covered by the fixed air guide strip, or the upper part or lower part of the movable air guide strip may be exposed to the covering space of the fixed air guide strip. In the attached drawings, the fixed air guide strips are adopted to completely cover the movable air guide strips, and the widths (the distance between the upper end and the lower end after installation) of the fixed air guide strips and the movable air guide strips are equal or nearly equal.
Movable wind-guiding strip 2 laminates side by side and the lower surface of fixed wind-guiding strip, slides from top to bottom under first actuating mechanism's effect, and different wind-guiding modes can appear, for example:
in the first case, as shown in fig. 3 and 6, the movable air guide strip 2 is arranged below the fixed air guide strip 1 and attached to the lower surface of the fixed air guide strip, the fixed air guide strip plays a role in guiding air, if the movable air guide strip is partially arranged outside the fixed air guide strip, the movable air guide strip can assist in guiding air, the length of the guide air is increased, and in this case, the length of the guide air strip is prolonged equivalently, the guide air distance can be increased, and the movable air guide strip is suitable for long-distance air guide.
In the second case, as shown in fig. 4 and 7, in the case that the movable air guide strip 2 slides downward along the lower surface of the fixed air guide strip 1, and the overlapping length (the length in the wind direction, or the length in the direction from the upper end to the lower end of the fixed air guide strip after installation) with the fixed air guide strip is reduced, the movable air guide strip 2 guides the air guided by the fixed air guide strip 1 downward, and changes the flow direction of the air into downward. The condition is suitable for blowing air to the floor, the temperature of the air slightly higher than the height of the floor is increased, and the foot warming effect can be achieved.
The extension line refers to the direction of the wind guide strip, and cannot be understood as the wind guide strip is extended. The movable air guide strip 2 is closer to the air outlet relative to the fixed air guide strip 1, air entering from the air inlet 7 is guided through the fixed air guide strip 1, and then air is guided through the movable air guide strip 2. The structure can meet different air guide modes under the conditions.
As shown in fig. 5 and 8, the first drive mechanism of the movable air guide strip 2 includes: a sliding shaft 102, a rotating shaft 103, and a driving motor 104; two ends of the movable wind guide strip 2 are respectively provided with a connecting shaft 101, the connecting shaft 101 is fixed on a mounting part 1021 of the sliding shaft, the mounting part 1021 is arranged in a sliding groove 1031 of the rotating shaft in a sliding way, the rotating shaft 103 is also provided with a shaft mounting part, and the shaft mounting part is mounted on the driving motor 104; the driving motor is connected with the first driving mechanism.
The sliding shaft 102 is further provided with a sliding part 1022, the sliding part 1022 is slidably embedded into the guide sliding groove 91, and the guide sliding groove 91 is arranged on the side walls of the air duct at two ends of the heating air conditioner indoor unit. The central line track of the guide sliding groove is the same as the motion track of the movable air guide strip. The movable air guide strips are guided to slide downwards by the guide sliding grooves to form a downward extending mode.
Under the action of the driving motor, the rotating shaft drives the sliding shaft to start sliding along the guide sliding groove 91, and in the sliding process, the mounting part of the sliding shaft slides along the sliding groove of the rotating shaft 103 so as to adjust the posture of the movable air guide strip at any time and promote the sliding in the guide sliding groove to be smoother.
In order to avoid the rapid turning of the air flow, after the movable air guide strip 2 slides downwards, the outer surface of the movable air guide strip and the outer surface of the fixed air guide strip 1 can be in streamline transition. In this case, the person skilled in the art should have good access to the guide direction of the guide chute and the transition between the lower end of the fixed air guide strip and the movable air guide strip.
In addition, this air conditioner internal unit's aviation baffle structure still includes: the large air deflector 3 is arranged at the air outlet of the air conditioner indoor unit, and the large air deflector 3 can close or open the air outlet under the driving of the second driving mechanism. The large air deflector 3 can promote the smooth or closed air channel by opening and closing the air outlet, and basically corresponds to the starting state and the shutdown state of the air conditioner indoor unit. In addition, in some embodiments, the air is further guided by the large air guide plate 3 to further extend the air guide profile. When the movable air guide strip 2 and the fixed air guide strip 1 are on the same extension line, the air guide lines of the movable air guide strip 2 and the fixed air guide strip are the longest, the tail end of the movable air guide strip 2 is still positioned at the inner side of the large air guide plate 3 (namely, at one side of the inner part of the air conditioner), and therefore in order to guide the wind to a longer distance, the air guide stroke can be prolonged by means of the large air guide plate 3.
Besides the above air guide structure, the air guide plate of the air conditioner indoor unit further comprises: and the left and right air guide blades 6 are arranged on an air outlet channel between the cross-flow wind wheel 4 and the fixed air guide strip 1. The left and right air guide blades 6 can guide the air flow to the left and right.
Based on the various embodiments, in order to further improve the wind guiding effect, the upper surfaces of the fixed wind guiding strip 1 and the movable wind guiding strip are convex cambered surfaces. This utilizes the coanda effect, and its principle is: the fluid tends to flow along the surface of the protruding object instead of moving away from the original flow direction. When there is fluid viscosity between the fluid and the surface of the object over which it flows, the fluid follows the surface of the object as long as the curvature is not large. The wind can flow forward along the surface of the bulge, and large-angle and long-distance air supply is realized.
The invention also provides a heating air conditioner indoor unit, and the air guide plate structure is applied to the heating air conditioner indoor unit. The method specifically comprises the following steps: an air inlet 7 and an air outlet are arranged on a shell 8; an air duct from the air inlet 7 to the air outlet is formed in the shell 8, and the air guide plate structure is arranged on the air duct.
In order to further clarify the specific structure of the air conditioner internal unit, an evaporator 5, a cross-flow wind wheel 4, a left wind guide blade 6 and a right wind guide blade 6 are sequentially arranged in an air duct from an air inlet 7 to a fixed wind guide strip 1. The evaporator 5 can cool or heat air entering the air conditioner indoor unit, the cross flow wind wheel 4 can accelerate the flow velocity of the air, and the left and right wind guide blades 6 realize the left and right guide of the air.
Because the air guide plate structure needs to change different air guide strips and air guide blades under different conditions, a certain control structure is needed, and therefore, the air conditioner internal unit further comprises: and the control structure is connected with the first driving mechanism of the air deflector structure. In addition, the control structure can also be connected with a second driving mechanism and drives a master control structure of an air conditioner internal unit.
The invention also provides an air guide control method of the air conditioner indoor unit, which comprises the following steps:
collecting indoor temperature from an air inlet of an indoor unit of a heating air conditioner;
will the indoor temperature TChamberAnd a set temperature TIs provided withComparing;
when T isChamber≤TIs provided withThen, the first driving mechanism of the air guide plate structure drives the movable air guide strips and the fixed air guide strips to be arranged in parallel;
when T isChamber>TIs provided withAnd then, the first driving mechanism of the air guide plate structure drives the movable air guide strip to slide downwards and rotate downwards along the downwards extending arc line by a preset angle.
TIs provided withThe set value can be set empirically according to the heating condition. The air conditioner indoor unit is provided with a temperature sensor at the air inlet side, and particularly obtains the room temperature.
On the other hand, the above mentioned different operation modes after starting up, the heating air conditioner internal unit needs to be started up or shut down before and after operating, therefore: before collecting the indoor temperature from the air inlet of the heating air conditioner indoor unit, the air guide control method of the air conditioner indoor unit further comprises the following steps: and starting the heating air conditioner indoor unit, driving the large air guide strip to be far away from the air outlet by the second driving mechanism of the air guide plate structure, and enabling the air outlet to be smooth.
After collecting the indoor temperature from the air inlet of the heating air conditioner indoor unit, the air guide control method of the air conditioner indoor unit further comprises the following steps: the second driving mechanism of the air guide plate structure drives the large air guide strip to cover the air outlet, and the air outlet is closed.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (7)

1. The utility model provides a heating air conditioner indoor unit's air deflector structure which characterized in that includes: the fixed air guide strip and the movable air guide strip are arranged on the inner side of an air outlet of an air conditioner indoor unit; the fixed air guide strip is fixed on the inner wall of the air duct, the movable air guide strip is positioned below the fixed air guide strip and attached to the lower surface of the fixed air guide strip in parallel, and the movable air guide strip slides up and down along the lower surface of the fixed air guide strip under the action of the first driving mechanism; in the wind direction, the overlapping length of the fixed wind guide strip and the movable wind guide strip is increased along with the upward sliding of the movable wind guide strip or decreased along with the downward sliding of the movable wind guide strip;
further comprising: the large air deflector is arranged at the air outlet of the air conditioner indoor unit and can close or open the air outlet under the driving of the second driving mechanism;
the first drive mechanism includes: a sliding shaft, a rotating shaft and a driving motor; connecting shafts are respectively arranged at two ends of the movable air guide strip, the connecting shafts are fixed on mounting parts of the sliding shafts, the mounting parts are slidably mounted in sliding grooves of the rotating shaft, the rotating shaft is also provided with shaft mounting parts, and the shaft mounting parts are mounted on the driving motor;
the sliding shaft is further provided with a sliding part which is embedded into a guide sliding groove in a sliding manner, and the guide sliding groove is formed in the side walls of the air ducts at the two ends of the heating air conditioner indoor unit.
2. The air guide plate structure of the heating air conditioner indoor unit according to claim 1, further comprising: and the left and right air guide blades are arranged on an air outlet channel between the cross-flow wind wheel and the fixed air guide strip.
3. The air guide plate structure of a heating air conditioner indoor unit as claimed in claim 1 or 2, wherein the upper surfaces of the fixed air guide strips and the movable air guide strips are convex cambered surfaces; and/or the presence of a gas in the gas,
the fixed air guide strip is fixed on a chassis air outlet frame of the heating air conditioner indoor unit.
4. A heating air conditioner indoor unit is characterized in that an air inlet and an air outlet are arranged on a shell; an air duct from the air inlet to the air outlet is formed in the shell, and an air guide plate structure of an air conditioner internal unit as claimed in any one of claims 1 to 3 is arranged on the air duct.
5. The heating air conditioner indoor unit according to claim 4, wherein an evaporator, a cross-flow wind wheel, left and right wind guide blades are provided in this order from the air inlet to the fixed wind guide strip in the air duct.
6. The heating air conditioner indoor unit according to claim 4 or 5, further comprising: and the control structure is connected with the first driving mechanism of the air guide plate structure.
7. An air guide method for an indoor unit of a heating air conditioner as claimed in any one of claims 4 to 6, comprising:
collecting indoor temperature from an air inlet of an indoor unit of a heating air conditioner;
will the indoor temperature TChamberAnd a set temperature TIs provided withComparing;
when T isChamber≤TIs provided withThen, the first driving mechanism of the air guide plate structure drives the movable air guide strips and the fixed air guide strips to be arranged in parallel;
when T isChamber>TIs provided withAnd then, the first driving mechanism of the air guide plate structure drives the movable air guide strip to slide downwards and rotate downwards along the downwards extending arc line by a preset angle.
CN201710114126.5A 2017-02-28 2017-02-28 Heating air conditioner indoor unit, air guide plate structure and air guide control method thereof Active CN106642363B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710114126.5A CN106642363B (en) 2017-02-28 2017-02-28 Heating air conditioner indoor unit, air guide plate structure and air guide control method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710114126.5A CN106642363B (en) 2017-02-28 2017-02-28 Heating air conditioner indoor unit, air guide plate structure and air guide control method thereof

Publications (2)

Publication Number Publication Date
CN106642363A CN106642363A (en) 2017-05-10
CN106642363B true CN106642363B (en) 2022-05-17

Family

ID=58847525

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710114126.5A Active CN106642363B (en) 2017-02-28 2017-02-28 Heating air conditioner indoor unit, air guide plate structure and air guide control method thereof

Country Status (1)

Country Link
CN (1) CN106642363B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108489035B (en) * 2018-03-09 2020-12-11 广东美的制冷设备有限公司 Air conditioner control method and device, air conditioner and readable storage medium
CN111382505B (en) * 2020-03-02 2023-12-19 青岛海尔空调器有限总公司 Air conditioner cover plate mechanism design method and device and air conditioner indoor unit
CN114963328B (en) * 2021-02-19 2023-05-16 青岛海尔空调器有限总公司 Wall-mounted air conditioner indoor unit

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08200789A (en) * 1995-01-20 1996-08-06 Fujitsu General Ltd Air conditioner
CN201246856Y (en) * 2008-04-30 2009-05-27 宁波威霖住宅设施有限公司 Blade regulating mechanism for wind gate
CN204629732U (en) * 2015-03-31 2015-09-09 广东美的制冷设备有限公司 Air conditioner room unit and the air-conditioner with it
CN105423522A (en) * 2015-12-21 2016-03-23 珠海格力电器股份有限公司 Air deflector push-out mechanism and air conditioner
CN206609053U (en) * 2017-02-28 2017-11-03 广东美的制冷设备有限公司 Machine and its wind deflector structure and air-conditioning in cooling/heating air conditioner

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08200789A (en) * 1995-01-20 1996-08-06 Fujitsu General Ltd Air conditioner
CN201246856Y (en) * 2008-04-30 2009-05-27 宁波威霖住宅设施有限公司 Blade regulating mechanism for wind gate
CN204629732U (en) * 2015-03-31 2015-09-09 广东美的制冷设备有限公司 Air conditioner room unit and the air-conditioner with it
CN105423522A (en) * 2015-12-21 2016-03-23 珠海格力电器股份有限公司 Air deflector push-out mechanism and air conditioner
CN206609053U (en) * 2017-02-28 2017-11-03 广东美的制冷设备有限公司 Machine and its wind deflector structure and air-conditioning in cooling/heating air conditioner

Also Published As

Publication number Publication date
CN106642363A (en) 2017-05-10

Similar Documents

Publication Publication Date Title
CN106839114B (en) Refrigerating air conditioner indoor unit, air guide plate structure and air guide control method thereof
CN106642364B (en) Air conditioner indoor unit, air guide plate structure thereof and air guide control method of air conditioner indoor unit
CN106642363B (en) Heating air conditioner indoor unit, air guide plate structure and air guide control method thereof
CN206113128U (en) Indoor machine for wall -mounted air conditioner
CN103298632A (en) Air conditioning device for vehicle
CN107940570A (en) Wall-hanging air conditioner indoor unit
CN105352029B (en) Wall-hanging air conditioner indoor unit and there is its air conditioner
CN107300252A (en) Wall-hanging air conditioner indoor unit
CN105910180B (en) Indoor unit and air conditioner with same
CN204555003U (en) Split floor type air conditioner
CN104764091B (en) Air conditioning box, automobile air conditioning device and automobile
CN206618021U (en) Machine and its wind deflector structure and air-conditioning in refrigeration air-conditioner
CN106895483B (en) Heating air conditioner indoor unit, air guide plate structure and air guide control method thereof
CN110822552B (en) Indoor unit and air conditioner
CN206609054U (en) Air-conditioning internal machine and its wind deflector structure and air-conditioning
CN106895485A (en) Machine and its wind deflector structure and wind-guiding control method in cooling/heating air conditioner
CN206919343U (en) Anti-condensation flow diverter
CN104685302A (en) Air conditioner
CN106871239B (en) Refrigerating air conditioner indoor unit, air deflector structure thereof and air guiding control method
CN205706056U (en) Venetian blind type abat-vent and use frost removal and the automobile of this abat-vent
CN208025766U (en) Air port structure and air conditioning system
CN216203787U (en) Air conditioner indoor unit and air conditioner
CN206609053U (en) Machine and its wind deflector structure and air-conditioning in cooling/heating air conditioner
CN206018825U (en) Air conditioner and air conditioner indoor unit thereof
CN206609056U (en) Machine and its wind deflector structure and air-conditioning in refrigeration air-conditioner

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant