CN106403045B - Air conditioner indoor unit and method for achieving wind-sensing air supply of air conditioner indoor unit - Google Patents
Air conditioner indoor unit and method for achieving wind-sensing air supply of air conditioner indoor unit Download PDFInfo
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- CN106403045B CN106403045B CN201611019585.7A CN201611019585A CN106403045B CN 106403045 B CN106403045 B CN 106403045B CN 201611019585 A CN201611019585 A CN 201611019585A CN 106403045 B CN106403045 B CN 106403045B
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- wind
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- air outlet
- indoor unit
- deep bead
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Classifications
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- 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
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/12—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of sliding members
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
Abstract
The invention relates to the technical field of air conditioning equipment, in particular to an air conditioning indoor unit and a method for realizing wind-sensing air supply of the air conditioning indoor unit. An indoor unit of an air conditioner, comprising: the fuselage, be equipped with the air outlet in the fuselage, be provided with on the air outlet can slide respectively and/or pivoted at least two mutually supporting be used for dredging the air current the deep bead, at least two mutually supporting seted up the ventilation hole along its thickness direction respectively on the deep bead, and two the porosity after the deep bead coincidence is less than the porosity of arbitrary deep bead in the deep bead of two coincidences. The utility model also provides a method for realizing the wind-sensing air supply of the indoor unit of the air conditioner. Through the structures of the at least two mutually matched wind shields which can slide and/or rotate respectively and are used for dredging the airflow and the vent holes with different sizes which are arranged on different wind shields, the airflow guided out by the cross-flow fan blade is dredged at different levels so as to form different degrees of wind senses and meet the requirements of customers.
Description
Technical Field
The invention relates to the technical field of air conditioning equipment, in particular to an air conditioning indoor unit and a method for realizing wind-sensing air supply of the air conditioning indoor unit.
Background
The existing air conditioner has the refrigeration function and the heating function to supply air for a long time to keep the temperature of the indoor environment constant, when the air conditioner refrigerates for a long time, cold air is blown to a human body for a long time, the health of the human body is not facilitated, particularly, weak or weak people are easy to get ill due to the long-time cold air blowing, when the air conditioner heats for a long time, a large strand of hot air sent out for a long time can also feel uncomfortable, so the non-wind-sensation air conditioner becomes a hot point for research of various enterprises, in the non-wind-sensation processing technology, the patent of realizing the non-wind-sensation air supply in a mode of adding a porous plate is more, as shown in figure 1, the specific scheme is that a wind shielding porous plate 1' is added in an air outlet, airflow is dissipated into small-scale pulsating turbulent flow from a strand of turbulent flow, so that the human body cannot feel blowing sensation, and the air supply comfort is improved.
But the perforated plate punches the back, and the porosity just is fixed, can't change moreover, and when the user needs certain breeze, the perforated plate often can't satisfy the demand. The blowing sense is too strong when the indoor unit of the air conditioner directly supplies air, and the blowing sense is not generated when the perforated plate is rectified, so that the user experience of breeze cannot be met.
Disclosure of Invention
The invention aims to provide an air conditioner indoor unit, which can be used for dredging airflow at different levels through the structures of at least two mutually matched wind shields which can slide and/or rotate respectively, so that the problem of single wind sense of the wind shields in the prior art is solved, wind senses of different degrees are formed, and the requirements of customers are met.
The invention also provides a method for realizing wind-sensing air supply of the indoor unit of the air conditioner, which realizes air outlet with different degrees of wind senses by arranging at least two wind shields which can slide and/or rotate respectively and are matched with each other for dredging air flow.
In order to achieve the purpose, the invention adopts the following technical scheme:
an indoor unit of an air conditioner, comprising: the fuselage, be equipped with the air outlet in the fuselage, be provided with on the air outlet can slide respectively and/or pivoted at least two mutually supporting be used for dredging the air current the deep bead, at least two mutually supporting seted up the ventilation hole along its thickness direction respectively on the deep bead, and two the porosity after the deep bead coincidence is less than the porosity of arbitrary deep bead in the deep bead of two coincidences.
As one of the preferable schemes of the technical scheme, at least one side of the air outlet is provided with a blind groove, at least two wind shields are sequentially arranged in the blind groove side by side, each wind shield is correspondingly provided with a gear which pushes the wind shields to slide up and down along the direction of the blind groove, and the gear is connected with a power driving device.
As one of preferable schemes of the technical scheme, the wind deflector comprises a front wind deflector and a rear wind deflector, the rear wind deflector and the front wind deflector are sequentially arranged along the wind outlet direction, and the front wind deflector and the rear wind deflector can partially or completely extend out of the wind outlet under the pushing of the gear respectively.
As one of preferable schemes of the technical scheme, a first vent hole is formed in the front windshield, a second vent hole is formed in the rear windshield, and when the front windshield and the rear windshield are partially overlapped, the first vent hole and the second vent hole are different in angle, so that airflow can only flow out from the overlapped part of the first vent hole and the second vent hole.
As one of the preferable schemes of the technical scheme, the first ventilation hole is a transverse strip-shaped ventilation hole, the second ventilation hole is a longitudinal strip-shaped ventilation hole, and when the front wind shield and the rear wind shield are overlapped, the transverse strip-shaped ventilation hole and the longitudinal strip-shaped ventilation hole are perpendicular and the overlapped part is a square hole.
As one of preferable schemes of the technical scheme, at least one side of the air outlet is provided with a rotating shaft which drives the corresponding wind shield to rotate, at least two wind shields are overlapped under the action of the corresponding rotating shafts, and the rotating shafts are connected with a power driving device.
As one of preferable schemes of the technical scheme, a heat exchanger is further arranged in the machine body, a panel is further arranged on the front side of the heat exchanger, and an air deflector used for opening or closing the air outlet is further arranged on the outer side of the air outlet.
The method for realizing wind-sensing air supply of the indoor unit of the air conditioner is characterized in that at least two wind shields with different porosities, which can respectively extend out of an air outlet, are arranged at the air outlet so as to adjust the wind-sensing of the air outlet at the air outlet, when the at least two wind shields are overlapped, the porosity of the wind shields is smaller than that of each wind shield, and the wind-sensing of the air outlet at the moment is smaller than that of the air outlet when any wind shield works independently.
As one preferable aspect of the present invention, each of the wind deflectors may partially or entirely extend out of the air outlet.
Has the advantages that: through the structures of the at least two mutually matched wind shields which can slide and/or rotate respectively and are used for dredging the airflow and the vent holes with different sizes which are arranged on different wind shields, the airflow guided out by the cross-flow fan blade is dredged at different levels so as to form different degrees of wind senses and meet the requirements of customers.
Drawings
Fig. 1 is a schematic structural diagram of an indoor unit of an air conditioner provided in the prior art;
fig. 2 is a schematic structural view of an air conditioner indoor unit provided in embodiment 1 of the present invention in a non-operating state;
fig. 3 is a schematic structural view of an air conditioner indoor unit according to embodiment 1 of the present invention when the air output is maximum;
fig. 4 is a schematic structural view of an air conditioning indoor unit according to embodiment 1 of the present invention, when only a rear air deflector is partially extended;
fig. 5 is a schematic structural view of an air conditioning indoor unit according to embodiment 1 of the present invention when only a rear wind guard is fully extended;
fig. 6 is a schematic structural view of an air conditioning indoor unit according to embodiment 1 of the present invention, when only a front louver is partially extended;
fig. 7 is a schematic structural view of an air conditioning indoor unit according to embodiment 1 of the present invention, when only a front windshield is fully extended;
fig. 8 is a schematic structural view of an air conditioning indoor unit according to embodiment 1 of the present invention when front and rear air deflectors are partially extended;
fig. 9 is a schematic structural view of an air conditioning indoor unit according to embodiment 1 of the present invention when front and rear air deflectors are fully extended;
fig. 10 is a schematic structural view of an air conditioning indoor unit according to embodiment 1 of the present invention when front and rear air deflectors are overlapped; .
In the figure:
1. an air deflector; 2. a front wind shield; 3. a rear windshield; 4. a gear; 5. a panel; 6. a hidden groove; 7. a heat exchanger; 8. a cross-flow fan blade; 9. an air outlet; 10. a body; 11. a first vent hole; 12. a second vent hole; 1', a multiwell plate.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
Example 1
An air conditioning indoor unit, as shown in fig. 2 to 10, includes: the air conditioner comprises a machine body 10, a heat exchanger 7 is further arranged in the machine body 10, a panel 5 is further arranged on the front side of the heat exchanger 7, a cross-flow fan blade 8 is further arranged below the heat exchanger 7, an air outlet 9 is arranged below the cross-flow fan blade 8, air guided out by the cross-flow fan blade 8 enters a room after being blown out of the air outlet 9, and an air guide plate 1 used for opening or closing the air outlet 9 is further arranged on the outer side of the air outlet 9. The air outlet 9 is provided with at least two mutually matched air baffles which can slide and/or rotate respectively and are used for dredging air flow, at least two mutually matched air baffles are respectively provided with a vent hole along the thickness direction, each air baffle can slide or rotate independently so that part or all of the air baffle is positioned in the air outlet 9, and when a single air baffle is positioned in the air outlet 9, air guided out of the through-flow fan blade 8 is guided out of the air outlet 9 after being dredged through the vent hole in the air baffle.
In order to ensure that the wind sensation brought by the wind blown from the wind outlet 9 to the human body has different levels according to the thickness of the wind outlet, each wind shield is provided with a vent hole, the porosity of each wind shield can be different or the same, when the porosity of the two wind shields is the same, the distribution of the vent holes is different, and if the porosity of the front wind shield 2 is phi 1 and the porosity of the rear wind shield 3 is phi 2, the porosity of the superposed small holes formed after superposition is phi 3, the phi 3 is respectively smaller than phi 1 and phi 2, and the phi 1 and the phi 2 can be equal or different. When each single wind shield extends out of the air outlet, the wind which is guided out of the air outlet has different wind senses due to different air vents.
During specific implementation, the two wind deflectors can respectively extend out of the air outlet 9 and are overlapped together, and the porosity of the overlapped wind deflectors is smaller than that of any one of the two overlapped wind deflectors, so that the utilization rate of the wind deflectors is greatly improved compared with the air outlet dredging of an independent wind deflector. The level of the wind outlet feeling is further refined.
Through the structures of the at least two mutually matched wind shields used for dredging the airflow and the vent holes with different sizes arranged on different wind shields, which can slide and/or rotate respectively, the airflow guided out by the cross-flow fan blade 8 is dredged in different levels, so that different degrees of wind senses are formed, and the requirements of customers are met.
At least one side of air outlet 9 is provided with blind groove 6, and at least two the deep bead sets up side by side in the blind groove 6 in proper order, and each deep bead correspondence is provided with one and promotes its gliding gear 4 from top to bottom along the 6 directions in blind groove, power drive arrangement is connected to gear 4. The blind groove 6 can be one or two or more staggered blind grooves to accommodate two or more wind deflectors, when the number of the wind deflectors arranged in a single blind groove 6 exceeds 2, an installation frame for installing the wind deflectors is arranged in the blind groove 6, and the gear 4 can be fixed on the installation frame to drive the wind deflectors corresponding to the gear to move up and down in the blind groove 6.
Lie in deep bead quantity in the blind groove 6 is two, the deep bead includes preceding deep bead 2 and back deep bead 3, gear 4 sets up respectively on two inside walls of blind groove 6, back deep bead 3 and preceding deep bead 2 are arranged along the air-out direction in proper order, just preceding deep bead 2 with back deep bead 3 can stretch out its part or whole on air outlet 9 under the promotion of gear 4 respectively. First ventilation hole 11 has been seted up on preceding deep bead 2, second ventilation hole 12 has been seted up to 3 boards of back deep bead, and at least preceding deep bead 2 and 3 partial coincidences of back deep bead, first ventilation hole 11 with second ventilation hole 12 is because of the angle difference, and the air current only can flow from the coincidence position of first ventilation hole 11 and second ventilation hole 12.
As shown in fig. 3, the air deflector 1 is opened, and the front air deflector 2 and the rear air deflector 3 are both retracted and hidden in a hidden groove 6 in an air-conditioning panel, so that the air quantity blown out of the air-conditioning indoor unit is the largest and the blowing feeling is the strongest; when a human body feels that the blowing feeling is strong, the blowing feeling can be weakened by adjusting the positions of the front wind deflector 2 and/or the rear wind deflector 3, as shown in fig. 4-5, the rear wind deflector 3 extends out of the blind groove 6 alone under the action of the corresponding gear 4, and when the rear wind deflector 3 shields the wind, the rear wind deflector can stay at any position on the air outlet 9, and the more the rear wind deflector 3 extends out, the larger the wind-out shielding range is; as shown in fig. 6-7, the front wind shield 3 is driven by the corresponding gear 4 to extend out of the independent blind groove 6, and can stay at any position on the wind outlet 9, and the more the front wind shield 2 extends out, the larger the wind outlet shielding range is; the user can independently stretch out the front windshield 2 or the rear windshield 3 according to different choices of the diameters of the first ventilation holes 11 and the second ventilation holes 12, and the staying position of the front windshield 2 or the rear windshield 3 can be specifically adjusted after the front windshield 2 or the rear windshield 3 stretches out, so that the wind sensation can be increased or reduced.
After the air flow at the air outlet 9 is rectified by any single wind shield, when a human body still feels a strong blowing feeling, the air flow can be rectified by a mode that the front wind shield 2 and the rear wind shield 3 extend out simultaneously, so that the blowing feeling is further reduced, as shown in fig. 8-9, when the rear wind shield 3 extends out completely, the front wind shield 2 extends out simultaneously, and the air flow can only flow out from the overlapped part of the first vent hole 11 and the second vent hole 12 due to different angles of the first vent hole 11 and the second vent hole 12. At the moment, the air outlet volume of the air conditioner is the minimum, and the blowing feeling is the weakest.
When a plurality of wind deflectors are arranged in the machine body 10, because of the difference of the apertures and the distribution of different wind deflectors, the superposed part of any two wind deflector combinations has a certain size, so that in specific implementation, the combination with the smallest superposed part, the combination with the largest superposed part or the combination with one or more differences positioned in the middle can be selected as required to meet the accurate requirement of a user on the wind sensation.
Example 2
Different from the embodiment 1, at least one side of the air outlet is provided with a rotating shaft for driving the corresponding wind shield to rotate, and each wind shield is driven by the corresponding rotating shaft to partially or completely extend out of the air outlet.
The wind shields are provided with vent holes, the porosity of each wind shield can be different or the same, when the porosity of the two wind shields is the same, the distribution of the vent holes is different, and if the porosity of the front wind shield 2 is phi 1 and the porosity of the rear wind shield 3 is phi 2, the porosity of the overlapped holes formed after overlapping is phi 3, the phi 3 is respectively smaller than phi 1 and phi 2, and the phi 1 and the phi 2 can be equal or different.
When each single wind shield extends out of the air outlet, the wind which is guided out of the air outlet has different wind feelings due to different air vents. The user can adjust the position of the independently extending wind deflector at the air outlet 9 as required to increase or decrease the intensity of the wind sensation.
When the air outlet is dredged by any independently extending wind shield, a user still feels that the wind sense is too large, at least two wind shields are correspondingly overlapped through the power driving device and the rotating shaft, and the air flow can only flow out from the overlapped parts of the two wind shields due to different apertures and/or distributions of the vent holes of the different wind shields, so that the wind sense is greatly reduced.
Example 3
The invention also provides a method for realizing wind-sensing air supply of the indoor unit of the air conditioner, at least two wind shields which can respectively extend to the air outlet 9 are arranged at the air outlet 9 to adjust the wind-sensing of the air outlet at the air outlet 9, when any wind shield extends to the air outlet 9 and each single wind shield extends to the air outlet, the wind which is guided out from the air outlet has different wind-sensing due to different air vents. Each wind deflector may partially or completely protrude from the outlet 9. The user can adjust the position of the independently extending wind shield at the air outlet 9 according to the requirement to increase or reduce the strength of wind sensation.
The porosity of any two wind shields when overlapped is smaller than that when the two wind shields are independently extended, and if the porosity of the front wind shield 2 is phi 1 and the porosity of the rear wind shield 3 is phi 2, the porosity of the overlapped holes formed after overlapping is phi 3, the phi 3 is respectively smaller than phi 1 and phi 2, and the phi 1 and the phi 2 can be equal or different. The wind sensation of the wind outlet is smaller than that of the wind outlet 9 when the wind shield works independently.
In summary, through the structures of the at least two mutually matched wind shields for dredging the airflow and the vent holes with different sizes formed in different wind shields, which can slide and/or rotate respectively, the airflow guided out by the cross-flow fan blade is dredged at different levels, so that different degrees of wind sensation can be formed, and the requirements of customers can be met.
The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.
Claims (5)
1. An indoor unit of an air conditioner, comprising: the air deflector comprises a body (10), wherein an air outlet (9) is formed in the body (10), at least two mutually matched air deflectors which can slide respectively and are used for dredging airflow are arranged on the air outlet (9), vent holes are formed in the at least two mutually matched air deflectors along the thickness direction of the air deflectors respectively, and the porosity of the two air deflectors after being overlapped is smaller than that of any one of the two overlapped air deflectors;
at least one side of the air outlet (9) is provided with a blind groove (6), at least two wind shields are sequentially arranged in the blind groove (6) side by side, each wind shield is correspondingly provided with a gear (4) for pushing the wind shields to slide up and down along the direction of the blind groove (6), and the gear (4) is connected with a power driving device;
the wind shields comprise a front wind shield (2) and a rear wind shield (3), the rear wind shield (3) and the front wind shield (2) are sequentially arranged along the air outlet direction, and the front wind shield (2) and the rear wind shield (3) can partially or completely extend out of the air outlet (9) under the pushing of the gear (4) respectively;
first ventilation hole (11) have been seted up on preceding deep bead (2), second ventilation hole (12) have been seted up to back deep bead (3) board, and at least preceding deep bead (2) and back deep bead (3) part coincidence are fashionable, first ventilation hole (11) with second ventilation hole (12) are because of the angle difference, and the air current only can flow from the coincidence position of first ventilation hole (11) and second ventilation hole (12).
2. An indoor unit of an air conditioner as claimed in claim 1, wherein the first vent hole (11) is a horizontal strip vent hole, the second vent hole (12) is a vertical strip vent hole, and when the front air baffle (2) and the rear air baffle (3) are overlapped, the horizontal strip vent hole and the vertical strip vent hole are perpendicular to each other and the overlapped part is a square hole.
3. An indoor unit of an air conditioner according to any one of claims 1 to 2, wherein a heat exchanger (7) is further disposed in the body (10), a panel (5) is further disposed on the front side of the heat exchanger (7), and an air deflector (1) for opening or closing the air outlet (9) is further disposed on the outer side of the air outlet (9).
4. The method for realizing wind-sensing air supply of the indoor unit of the air conditioner is characterized in that at least two wind deflectors capable of respectively extending to an air outlet (9) are arranged at the air outlet (9) to adjust the wind sense of the air outlet at the air outlet (9), when the two wind deflectors are superposed, the porosity of the wind deflectors is smaller than the porosity of any one of the two superposed wind deflectors, and the wind sense of the air outlet is smaller than the wind sense of the air outlet (9) when any wind deflector works independently.
5. The method for realizing wind-induced air supply of the indoor unit of the air conditioner as claimed in claim 4, wherein each wind deflector can partially or completely extend out of the air outlet (9).
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| CN201611019585.7A CN106403045B (en) | 2016-11-17 | 2016-11-17 | Air conditioner indoor unit and method for achieving wind-sensing air supply of air conditioner indoor unit |
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| CN201611019585.7A CN106403045B (en) | 2016-11-17 | 2016-11-17 | Air conditioner indoor unit and method for achieving wind-sensing air supply of air conditioner indoor unit |
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| CN107560136B (en) * | 2017-09-12 | 2024-03-08 | 广东美的制冷设备有限公司 | Wall-mounted indoor unit and air conditioner |
| CN107747768B (en) * | 2017-09-28 | 2024-03-19 | 青岛海尔空调器有限总公司 | Indoor unit of wall-mounted air conditioner |
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| CN204629956U (en) * | 2015-02-13 | 2015-09-09 | 广东美的制冷设备有限公司 | Air conditioner room unit and deep bead |
| CN206361811U (en) * | 2016-11-17 | 2017-07-28 | 珠海格力电器股份有限公司 | A kind of indoor apparatus of air conditioner |
| KR20190053594A (en) * | 2017-11-10 | 2019-05-20 | 엘지전자 주식회사 | Indoor unit of air conditioner |
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