CN215062428U - Indoor unit of air conditioner - Google Patents
Indoor unit of air conditioner Download PDFInfo
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- CN215062428U CN215062428U CN202121429636.XU CN202121429636U CN215062428U CN 215062428 U CN215062428 U CN 215062428U CN 202121429636 U CN202121429636 U CN 202121429636U CN 215062428 U CN215062428 U CN 215062428U
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- air
- air guide
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- 230000000694 effects Effects 0.000 abstract description 15
- 238000004378 air conditioning Methods 0.000 description 15
- 239000003507 refrigerant Substances 0.000 description 10
- 230000005540 biological transmission Effects 0.000 description 7
- 238000007664 blowing Methods 0.000 description 5
- 238000005057 refrigeration Methods 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 239000007791 liquid phase Substances 0.000 description 3
- 230000005494 condensation Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides an indoor unit of air conditioner, include: a casing having an indoor air outlet formed thereon; the grille air deflector is rotatably connected to the indoor air outlet and is provided with a plurality of air guide transverse plates which are transversely arranged and vertically swing for guiding air; the air guide blades are rotatably connected to the grating air guide plate and positioned on the inner side of the grating air guide plate, and can swing left and right to guide air left and right; the connecting rod is connected to the inner side of the grille air deflector and is in rotary connection with the air guide blade; the second driving mechanism is connected with one end of the connecting rod and drives the connecting rod to move in an arc shape to drive the air guide blade to swing left and right; set up the wind-guiding diaphragm that the wind-guiding grid has the horizontal setting of a plurality of for a plurality of wind-guiding diaphragms can lead to the wind simultaneously and make the wind homoenergetic of indoor air outlet department derive, realize better wind-guiding effect, set up the wind-guiding blade, make the indoor air outlet have the function of controlling the wind-guiding, improve the wind-guiding effect, set up the connecting rod and can make the wind-guiding blade swing.
Description
Technical Field
The utility model belongs to the technical field of the air conditioner, especially, relate to an indoor unit of air conditioner.
Background
At present, the hanging machine has various transverse wind plate forms, one is a single wind plate structure, two independent transverse plates move together on the wind plate, and most of the existing hanging machines, particularly the hanging machines at the low end, are in the wind plate structure; the other type is a double-air-plate structure, the small air plate in the double-air-plate structure can be turned over, the small air plate can be turned over up and down during refrigeration and heating, the large air plate is arranged at the lower part, the large air plate is opened during starting, and does not participate in the movement of air outlet, and the common middle-high-end hanging machine is of the structure.
The two air plates have respective problems, the first air plate can only move towards one direction and cannot be turned over, so that the air flow of the air plate is large when the air outlet of the through-flow air channel is upward, the air flow is obvious when the air plate is upward, the refrigeration is easy to blow people, and meanwhile, when the air plate is downward, the air quantity is low, the heating effect is poor, and the hot air cannot be blown down. The second wind plate has the defects that only one layer of small guide vanes inside is used for guiding wind, the guide vanes can be turned over, the wind guiding effect is poor, the cooling and heating cannot be conducted completely, and the wind is poor in wind sense due to the fact that the wind guiding effect is poor and the wind blowing is direct blowing.
Therefore, the air-conditioning indoor unit with the air guide effect superior to that of the existing two types of air conditioners is provided, and the better air dispersion effect is realized.
Disclosure of Invention
The present invention aims at solving at least one of the technical problems in the related art to a certain extent. For this purpose,
according to an embodiment of the present disclosure, there is provided an air conditioner indoor unit including:
a casing having an indoor air outlet formed thereon;
the grille air deflector is rotatably connected to the indoor air outlet and is provided with a plurality of air guide transverse plates which are transversely arranged and vertically swing for guiding air;
the air guide blades are rotatably connected to the grating air guide plate and positioned on the inner side of the grating air guide plate, and the air guide blades can swing left and right to guide air left and right;
the connecting rod is connected to the inner side of the grid air deflector and is in rotary connection with the air guide blade;
and the second driving mechanism is connected with one end of the connecting rod and drives the connecting rod to move in an arc shape to drive the air guide blades to swing left and right.
Set up the wind-guiding grid in indoor air outlet department, the wind-guiding grid has the horizontal wind-guiding diaphragm that sets up of a plurality of for a plurality of wind-guiding diaphragms can lead to make the wind homoenergetic of indoor air outlet department derive simultaneously, realize better wind-guiding effect, the wind-guiding blade of wind-guiding about setting up, make the function of wind-guiding about indoor air outlet has, improve the wind-guiding effect, it can make the wind-guiding blade swing to set up the connecting rod.
According to the embodiment of the disclosure, the grid air deflector is provided with the upper air guiding transverse plate positioned at the uppermost part, the upper surface of the upper air guiding transverse plate is an arc surface, so that when the indoor unit of the air conditioner heats, the grid air deflector rotates to the lower side, and the upper air guiding transverse plate guides air downwards.
According to the embodiment of the disclosure, the grid air deflector is provided with the lower air guiding transverse plate positioned at the lowest part of the grid air deflector, the lower surface of the lower air guiding transverse plate is an arc surface, so that when the indoor unit of the air conditioner refrigerates, the grid air deflector rotates to the upper side, and the lower air guiding transverse plate guides air upwards.
According to the embodiment of the disclosure, the grid air deflector is further provided with a middle air guiding transverse plate located between the upper air guiding transverse plate and the lower air guiding transverse plate, the upper surface and the lower surface of the middle air guiding transverse plate are both planes, so that the middle air guiding transverse plate can be prevented from blocking air, and air outlet at an indoor air outlet is facilitated.
According to the embodiment of the disclosure, when the air guide blade moves to be transversely arranged, the shielding area of the grid air guide plate is the largest, so that the indoor air outlet can flexibly output air, and the direct blowing of the air to people is avoided.
According to the embodiment of the disclosure, the connecting rod is connected with the plurality of air guide blades simultaneously, the connecting rod moves in an arc shape to drive the plurality of air guide blades to swing left and right simultaneously, the connecting rod is arranged to enable the plurality of air guide blades to swing simultaneously, and the effect that the plurality of air guide blades guide air towards one direction can be achieved.
According to an embodiment of the present disclosure, an end of the connecting rod is provided with a connecting portion, and the second driving mechanism includes:
the first connecting rod is rotatably connected with the connecting part;
the output shaft of the second driving motor is fixedly connected with the first connecting rod, the second driving motor drives the first connecting rod to rotate to drive the connecting rod to move in an arc shape, the connecting rod can drive the air guide blades to swing, and the air guide device is simple in structure and convenient to realize.
According to the embodiment of the disclosure, the connecting part is L-shaped, so that the first driving motor can normally drive the connecting rod to move in an arc shape in the rotating process.
According to the embodiment of the disclosure, the middle part of the air guide blade is provided with the avoiding groove for avoiding the connecting rod, the inner end of the avoiding groove is provided with the rotating column, the rotating column is connected with the connecting rod in a rotating mode, the connecting rod can normally move, and the air guide blade is prevented from blocking the air guide blade.
According to an embodiment of the present disclosure, further comprising:
the first driving motor is fixedly arranged on the shell, an output shaft of the first driving motor is fixedly connected with one end of the grid air deflector, and the first driving motor rotates to drive the grid air deflector to rotate so as to ensure normal rotation of the grid air deflector.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a perspective view of an air conditioning indoor unit according to an embodiment of the present disclosure;
fig. 2 is a partial structural perspective view of an air conditioning indoor unit according to an embodiment of the present disclosure;
fig. 3 is a partial structural sectional view of an air conditioning indoor unit according to an embodiment of the present disclosure;
fig. 4 is a partial structural schematic view of an air conditioning indoor unit according to an embodiment of the present disclosure;
fig. 5 is another partial structural sectional view of an air conditioning indoor unit according to an embodiment of the present disclosure;
fig. 6 is another partial structural schematic view of an air conditioning indoor unit according to an embodiment of the present disclosure;
fig. 7 is another partial structural schematic view of an air conditioning indoor unit according to an embodiment of the present disclosure;
FIG. 8 is an enlarged view of a portion of FIG. 7 at A;
fig. 9 is another partial structural schematic view of an air conditioning indoor unit according to an embodiment of the present disclosure;
fig. 10 is a partial enlarged view at B in fig. 9;
fig. 11 is another partial structural schematic view of an air conditioning indoor unit according to an embodiment of the present disclosure;
fig. 12 is a partial enlarged view at C in fig. 11.
In the above figures: an indoor air-conditioning unit 100; a housing 1; an indoor air inlet 11; an indoor air outlet 12; an indoor air duct 13; a grille air deflector 2; an air guide transverse plate 21; an upper air guiding transverse plate 211; a lower air guide transverse plate 212; a middle air guide transverse plate 213; vertical ribs 22; a connecting column 23; a first drive motor 3; a wind guide blade 4; a connection hole 41; a rotating post 42; an avoidance groove 43; a connecting rod 5; a rotation groove 51; a connecting portion 52; a first connecting rod 61; a second drive motor 62; a transmission member 7.
Detailed Description
The present invention is specifically described below by way of exemplary embodiments. It should be understood, however, that elements, structures and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.
The air conditioner performs a refrigeration cycle of the air conditioner by using a compressor, a condenser, an expansion valve, and an evaporator. The refrigeration cycle includes a series of processes involving compression, condensation, expansion, and evaporation, and supplies refrigerant to the air that has been conditioned and heat-exchanged.
The compressor compresses a refrigerant gas in a high-temperature and high-pressure state and discharges the compressed refrigerant gas. The discharged refrigerant gas flows into the condenser. The condenser condenses the compressed refrigerant into a liquid phase, and heat is released to the surrounding environment through the condensation process.
The expansion valve expands the liquid-phase refrigerant in a high-temperature and high-pressure state condensed in the condenser into a low-pressure liquid-phase refrigerant. The evaporator evaporates the refrigerant expanded in the expansion valve and returns the refrigerant gas in a low-temperature and low-pressure state to the compressor. The evaporator can achieve a cooling effect by heat-exchanging with a material to be cooled using latent heat of evaporation of a refrigerant. The air conditioner can adjust the temperature of the indoor space throughout the cycle.
The air conditioner includes an air conditioner indoor unit and an air conditioner outdoor unit, the air conditioner outdoor unit is a part of a refrigeration cycle including a compressor and an outdoor heat exchanger, the air conditioner indoor unit includes an indoor heat exchanger, and an expansion valve may be provided in the air conditioner indoor unit or the air conditioner outdoor unit.
The indoor heat exchanger and the outdoor heat exchanger serve as a condenser or an evaporator. The air conditioner is used as a heater in a heating mode when the indoor heat exchanger is used as a condenser, and as a cooler in a cooling mode when the indoor heat exchanger is used as an evaporator.
The present invention provides an air-conditioning indoor unit, which is described below with reference to fig. 1 to 12, wherein fig. 1 is a perspective view of the air-conditioning indoor unit.
Referring to fig. 1 to 3, an indoor unit 100 of an air conditioner includes a casing 1, wherein an indoor air inlet 11 and an indoor air outlet 12 are formed on the casing, and the indoor air inlet and the indoor air outlet are communicated to form an indoor air duct 13.
The indoor unit of the air conditioner can be an on-hook unit, the indoor air inlet can be positioned at the upper part or the left side and the right side of the shell, and the indoor air outlet can be positioned at the front lower side of the shell.
The indoor unit of the air conditioner further comprises an indoor heat exchanger (not shown) which is arranged in the indoor air duct and positioned at the inner side of the indoor air inlet and used for exchanging heat with air in the indoor air duct.
The indoor unit of the air conditioner further comprises an indoor fan (not shown) which is arranged in the indoor air duct, specifically, the indoor fan is positioned on one side of the indoor heat exchanger close to the indoor air outlet and used for blowing out air in the indoor air duct from the indoor air outlet.
Referring to fig. 1 and 4, the indoor unit of the air conditioner further includes a grid air guide plate 2 rotatably connected to the indoor air outlet, the grid air guide plate has a plurality of air guide transverse plates 21 transversely disposed and capable of swinging up and down for guiding air, wherein the grid air guide plate rotates to make the air guide transverse plates swing up and down, the grid air guide plate further has vertical ribs 22 connected between the air guide transverse plates, and the vertical ribs 22 may be disposed along the width direction of the grid air guide plate and perpendicular to the air guide transverse plates.
Referring to fig. 5, the grille air guiding plate has an upper air guiding horizontal plate 211 located at the top, wherein the upper surface of the upper air guiding horizontal plate is a cambered surface, so that when the air-conditioning indoor unit heats, the grille air guiding plate rotates to the lower side and the upper air guiding horizontal plate guides air downwards.
The grid air deflector is provided with a lower air guiding transverse plate 212 positioned at the lowest part of the grid air deflector, wherein the lower surface of the lower air guiding transverse plate is an arc surface, so that when the air-conditioning indoor unit refrigerates, the grid air deflector rotates to the upper side and the lower air guiding transverse plate guides air upwards.
The grid air deflector is also provided with a middle air guiding transverse plate 213 which is positioned between the upper air guiding transverse plate and the lower air guiding transverse plate, wherein the upper surface and the lower surface of the middle air guiding transverse plate are both planes, so that the middle air guiding transverse plate can be prevented from blocking the air, and the air outlet of an indoor air outlet is facilitated.
Referring to fig. 6 and 11-12, the indoor unit of an air conditioner further includes a first driving motor 3, the first driving motor is fixedly disposed on the casing, an output shaft of the first driving motor is fixedly connected to one end of the grille air deflector, and the first driving motor rotates to drive the grille air deflector to rotate, so as to ensure normal rotation of the grille air deflector.
Referring to fig. 6, the indoor unit of an air conditioner further includes a transmission member 7, and an output shaft of the first driving motor is fixedly connected to one end of the grill air deflector through the transmission member 7. The outer end of the output shaft of the first driving motor is provided with a first shaft flat position, the end part of the transmission member connected with the first driving motor is provided with a first flat hole matched with the first shaft flat position, the first shaft flat position is inserted into the first flat hole, and the first driving motor drives the transmission member to rotate. The grid air deflector is provided with a polygonal hole, the end part of the transmission piece 7 connected with the grid air deflector is provided with a polygonal shaft matched with the polygonal hole, and the polygonal shaft is inserted into the polygonal hole and fixedly connected with the polygonal hole, so that the transmission piece drives the grid air deflector to rotate.
Referring to fig. 6-7, the indoor unit of the air conditioner further includes a plurality of air guide blades 4, where the air guide blades are rotatably connected to the grille air guide plate and located inside the grille air guide plate, and the air guide blades can swing left and right to guide air, so that the indoor air outlet has a left and right air guide function, and the air guide effect is improved. When the air guide blades move to be transversely arranged, the shielding area of the grid air guide plate is the largest, so that the indoor air outlet can flexibly output air, and the direct blowing of the air to people is avoided.
Referring to fig. 5 and 9-10, in particular, the upper and lower ends of the air guiding blade are respectively and rotatably connected with the upper air guiding transverse plate and the lower air guiding transverse plate of the grid air guiding plate. Wherein, the inner surfaces of the upper air guide transverse plate and the lower air guide transverse plate are respectively provided with a connecting column 23, the upper end and the lower end of the air guide blade are respectively provided with a connecting hole 41, and the connecting columns 23 are positioned in the connecting holes and are rotationally connected with the connecting holes.
Referring to fig. 7, the indoor unit of the air conditioner further includes a connecting rod 5 connected to the inner side of the grille air deflector, the connecting rod is rotatably connected to the air guide blade, the indoor unit of the air conditioner further includes a second driving mechanism, the second driving mechanism is connected to one end of the connecting rod, and the second driving mechanism drives the connecting rod to move in an arc shape to drive the air guide blade to swing left and right.
Set up the wind-guiding grid in indoor air outlet department, the wind-guiding grid has the horizontal wind-guiding diaphragm that sets up of a plurality of, make a plurality of wind-guiding diaphragms wind-guiding simultaneously make the wind homoenergetic of indoor air outlet department derive, realize better wind-guiding effect, the wind-guiding blade of wind-guiding about setting up, make the function of wind-guiding about indoor air outlet has, improve the wind-guiding effect, it can make the wind-guiding blade swing to set up the connecting rod, and compare in prior art, can make the position of wind-guiding blade more be close to indoor air outlet with the wind-guiding blade setting in the wind-guiding grid inboard, wind-guiding that can be better.
Specifically, the connecting rod is connected with a plurality of air guide blades simultaneously, and the connecting rod arc-shaped movement drives a plurality of air guide blades to swing left and right simultaneously, sets up the connecting rod and can make a plurality of air guide blades swing simultaneously, can realize the effect that a plurality of air guide blades all guided wind to a direction.
Referring to fig. 10, specifically, the middle part of the air guide blade is rotatably connected with the connecting rod, the middle part of the air guide blade may have an avoiding groove 43 avoiding the connecting rod, the inner end of the avoiding groove is provided with a rotating column 42, the connecting rod is provided with a rotating groove 51 adapted to the rotating column, and the rotating column is clamped into the rotating groove and rotatably connected with the rotating groove, so that the connecting rod can normally move, and the air guide blade is prevented from blocking the connecting rod.
Referring to fig. 8 and 11-12, a connecting portion 52 is disposed at an end of the connecting rod, the second driving mechanism includes a first connecting rod 61 and a second driving motor 62, the first connecting rod 61 is rotatably connected to the connecting portion 52, an output shaft of the second driving motor is fixedly connected to the first connecting rod, the second driving motor rotatably drives the first connecting rod to rotate to drive the connecting rod to move in an arc shape, and the connecting rod can drive the air guide blade to swing. Specifically, connecting portion are L shape, can make first driving motor rotate the in-process and normally drive the arc of connecting rod and remove.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. An indoor unit of an air conditioner, comprising:
a casing having an indoor air outlet formed thereon;
the grille air deflector is rotatably connected to the indoor air outlet and is provided with a plurality of air guide transverse plates which are transversely arranged and can swing up and down for guiding air;
the air guide blades are rotatably connected to the grating air guide plate and positioned on the inner side of the grating air guide plate, and the air guide blades can swing left and right to guide air left and right;
the connecting rod is connected to the inner side of the grid air deflector and is in rotary connection with the air guide blade;
and the second driving mechanism is connected with one end of the connecting rod and drives the connecting rod to move in an arc shape to drive the air guide blades to swing left and right.
2. An indoor unit of an air conditioner according to claim 1, wherein the grill air guide plate has an upper air guide cross plate at an uppermost portion thereof, and an upper surface of the upper air guide cross plate is a curved surface.
3. An indoor unit of an air conditioner according to claim 2, wherein the grill air guide plate has a lower air guide cross plate at a lowermost portion thereof, and a lower surface of the lower air guide cross plate is a curved surface.
4. The indoor unit of claim 3, wherein the grill air guide plate further comprises a middle air guide cross plate between the upper air guide cross plate and the lower air guide cross plate, and upper and lower surfaces of the middle air guide cross plate are both flat.
5. The indoor unit of claim 1, wherein the louver blade has a maximum shielding area against the grill air deflector when moved to the horizontal position.
6. An indoor unit of an air conditioner according to claim 1, wherein the link is connected to a plurality of the air guide vanes at the same time, and the link moves in an arc shape to cause the plurality of the air guide vanes to swing left and right at the same time.
7. An indoor unit of an air conditioner according to claim 1, wherein a connecting portion is provided at an end of the link, and the second driving mechanism includes:
the first connecting rod is rotatably connected with the connecting part;
and an output shaft of the second driving motor is fixedly connected with the first connecting rod, and the second driving motor drives the first connecting rod to rotate so as to drive the connecting rod to move in an arc shape.
8. An indoor unit of an air conditioner according to claim 7, wherein the connecting portion has an L-shape.
9. An indoor unit of an air conditioner according to claim 1, wherein an avoiding groove for avoiding the connecting rod is formed in the middle of the air guide vane, a rotating column is arranged at an inner end of the avoiding groove, and the rotating column is rotatably connected with the connecting rod.
10. An indoor unit of an air conditioner according to claim 1, further comprising:
the first driving motor is fixedly arranged on the shell, an output shaft of the first driving motor is fixedly connected with one end of the grid air deflector, and the first driving motor rotates to drive the grid air deflector to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121429636.XU CN215062428U (en) | 2021-06-25 | 2021-06-25 | Indoor unit of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121429636.XU CN215062428U (en) | 2021-06-25 | 2021-06-25 | Indoor unit of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215062428U true CN215062428U (en) | 2021-12-07 |
Family
ID=79228671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121429636.XU Active CN215062428U (en) | 2021-06-25 | 2021-06-25 | Indoor unit of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215062428U (en) |
-
2021
- 2021-06-25 CN CN202121429636.XU patent/CN215062428U/en active Active
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Address after: No.1 Haixin Road, Nancun Town, Pingdu City, Qingdao City, Shandong Province Patentee after: Hisense Air Conditioning Co.,Ltd. Country or region after: China Address before: No. 151, Zhuzhou Road, Laoshan District, Qingdao, Shandong Patentee before: HISENSE (SHANDONG) AIR-CONDITIONING Co.,Ltd. Country or region before: China |