CN209877127U - Indoor unit of air conditioner - Google Patents
Indoor unit of air conditioner Download PDFInfo
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- CN209877127U CN209877127U CN201920480343.0U CN201920480343U CN209877127U CN 209877127 U CN209877127 U CN 209877127U CN 201920480343 U CN201920480343 U CN 201920480343U CN 209877127 U CN209877127 U CN 209877127U
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- air
- air outlet
- deflector
- indoor unit
- wind deflector
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Abstract
The utility model relates to an air-conditioning indoor unit, including the casing that has the bottom air outlet with rotationally set up in the aviation baffle of air outlet department. The air deflector is provided with an opening position for opening the air outlet and a closing position for closing the air outlet, and when the air deflector is positioned at the opening position, the air outlet is divided into an upper air outlet positioned at the upper side of the air deflector and a lower air outlet positioned at the lower side of the air deflector; and the air-conditioning indoor unit further comprises a wind shield which is arranged to controllably close the lower air outlet when the wind shield is in the open position. From this, avoided the air current to directly send out through lower air outlet and directly blow the human body and bring uncomfortable use to experience for the user. Meanwhile, the shielding of the lower air outlet by the wind shield can also promote all air flow to be sent out through the upper air outlet on the upper side of the air deflector, and the sent air flow is far away in sending distance and high in height under the guiding action of the air deflector, so that a human body cannot be directly blown, and the use experience of a user is improved.
Description
Technical Field
The utility model relates to an air conditioning technology especially relates to an air conditioning indoor unit.
Background
At present, when a user uses an air conditioner indoor unit to supply air, air flow is blown out from an air outlet of the air conditioner indoor unit. The air outlet is usually provided with an air deflector to realize the opening and closing of the air outlet and the adjustment of the air outlet direction. When the air deflector is in a state of opening the air outlet, the upper side and the lower side of the air deflector form an air outlet. Most of the air flow is guided by the air deflector and sent out from the air port on the upper side of the air deflector, and the air flow is far away and high in height. However, a small part of air flow can flow out from the air opening on the lower side of the air deflector, and due to the fact that the guiding effect of the air deflector is not achieved, the small part of air flow is relatively short in sending distance and can easily blow downwards towards a user. Thus, the air conditioner has a non-uniform temperature adjusting effect, and brings a very uncomfortable use experience to users, especially in a refrigeration mode, so that the air conditioner is easy to suffer from the commonly known air conditioning disease.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an aim at overcoming at least one defect among the prior art, provide one kind and can avoid sending out the air current and blow directly human air conditioning indoor set to improve user's use and experience.
A further object of the present invention is to avoid the design of the wind deflector from affecting the normal rotation of the wind deflector.
It is another further object of the present invention to improve the smoothness of the movement of the wind deflector.
In order to achieve the above object, the present invention provides an indoor unit of an air conditioner, which comprises a casing having a bottom air outlet and an air guide plate rotatably disposed at the air outlet, wherein the air guide plate is disposed at the bottom air outlet
The air deflector is provided with an opening position for opening the air outlet and a closing position for closing the air outlet, and when the air deflector is in the opening position, the air outlet is divided into an upper air outlet positioned on the upper side of the air deflector and a lower air outlet positioned on the lower side of the air deflector; and is
The air-conditioning indoor unit further comprises a wind shield which is arranged to controllably close the lower air outlet when the wind shield is in an open position.
Optionally, the wind deflector is disposed inside the casing and configured to controllably extend out of the casing and close the lower outlet when the wind deflector is in the open position and controllably retract back into the casing when the wind deflector is in the closed position so as to avoid structural interference with the wind deflector.
Optionally, the wind deflector is arranged at the bottom inside the casing and below the wind deflector; and is
The wind deflector is configured to controllably slide upward to the front side to extend out of the enclosure and close the lower outlet when the wind deflector is in the open position and to controllably slide downward to the rear side to retract the enclosure when the wind deflector is in the closed position.
Optionally, the indoor unit of an air conditioner further includes:
a first drive mechanism for controllably driving the wind deflector to extend and/or retract into the housing.
Optionally, the first drive mechanism comprises:
the motor is fixed in the shell and used for controllably outputting forward or reverse driving force;
a gear connected to an output shaft of the motor to rotate in a first direction when the motor outputs a driving force in a forward direction and to rotate in a second direction opposite to the first direction when the motor outputs a driving force in a reverse direction; and
and a rack fixed or formed on an inner side of the wind deflector facing the inside of the housing and engaged with the gear to move in a direction of extending out of the housing when the gear rotates in the first direction and in a direction of retracting the housing when the gear rotates in the second direction.
Optionally, the indoor unit of an air conditioner further includes:
and the guide mechanism is used for guiding the wind deflector to extend out of or retract into the machine shell along a preset path.
Optionally, the guide mechanism comprises:
a guide groove formed on the housing and extending in a front-rear direction; and
and the sliding block is formed on the inner side of the wind deflector facing the interior of the machine shell and is inserted into the guide groove so as to slide along the guide groove in the process of extending or retracting the wind deflector to the machine shell.
Optionally, the number of the guide mechanisms is two or more, and the two or more guide mechanisms are uniformly distributed in the transverse direction of the machine shell.
Optionally, the casing comprises a casing and a front panel, and the air outlet is formed between the front bottom of the casing and the bottom of the front panel; and is
The wind shield is arranged above the bottom of the front side of the housing.
Optionally, the air outlet is a strip-shaped air outlet extending along the transverse direction; and is
The wind shield is a strip-shaped plate extending along the transverse direction.
The utility model discloses an air-conditioning indoor unit seals the lower air outlet that is in the aviation baffle downside through a special design deep bead, makes it controlled ground when the aviation baffle is in the open mode, has avoided the air current to directly see off the direct-blow human body through lower air outlet and has brought uncomfortable use to experience for the user. Meanwhile, the shielding of the lower air outlet by the wind shield can also promote all air flow to be sent out through the upper air outlet on the upper side of the air deflector, and the sent air flow is far away in sending distance and high in height under the guiding action of the air deflector, so that a human body cannot be directly blown, and the use experience of a user is improved.
Further, this application sets up the deep bead in the casing inside, can not influence the whole outward appearance of machine in the air conditioning. Moreover, when the air deflector is in the opening position, the air deflector extends out of the machine shell and seals the lower air outlet, so that the air flow is prevented from directly blowing the human body; when the air deflector is in the closed position, the air deflector retracts into the shell, so that the influence on the normal rotation of the air deflector due to the structural interference with the air deflector can be avoided. That is to say, the further design of the wind shield not only can play a role in preventing the air flow from directly blowing the human body, but also can not bring any influence on the appearance and the original structure of the indoor unit of the air conditioner.
Further, this application is through setting up guiding mechanism and guide the deep bead and stretch out or retract in the casing along predetermineeing the route, has prevented that the deep bead from appearing the offset and producing the structure with the casing and interfering or can not seal air outlet under completely at the removal in-process, still prevents simultaneously that the deep bead from rocking or vibrations and noise enhancement in the removal in-process from appearing, has improved the stationarity of deep bead motion.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the present invention will be described in detail hereinafter, by way of illustration and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
fig. 1 is a schematic structural view of an indoor unit of an air conditioner according to an embodiment of the present invention;
fig. 2 is a schematic structural sectional view of an indoor unit of an air conditioner according to an embodiment of the present invention;
FIG. 3 is a schematic enlarged view of portion A of FIG. 2;
FIG. 4 is a schematic block diagram of a housing according to one embodiment of the present invention;
fig. 5 is a schematic enlarged view of a portion B in fig. 4;
fig. 6 is a partially schematic exploded view of a housing and a wind deflector according to an embodiment of the present invention.
Detailed Description
The utility model discloses at first provide an indoor set of air conditioning, figure 1 is according to the utility model discloses a schematic structure diagram of indoor set of air conditioning of embodiment, figure 2 is according to the utility model discloses a schematic structure cross-sectional view of indoor set of air conditioning of embodiment, figure 3 is the schematic enlarger of part A in figure 2. Referring to fig. 1 to 3, an air conditioning indoor unit 1 of the present invention includes a casing 10 having a bottom outlet 11 and an air deflector 20 rotatably disposed at the outlet 11. That is, the air outlet 11 is formed at the bottom of the casing 10, and the air deflector 20 is located at the bottom of the casing 10. Further, the indoor unit 1 may be a wall-mounted indoor unit, and the outlet 11 may be formed at a front bottom of the casing 10.
The air deflector 20 is used for opening and/or closing the air outlet 11, and for adjusting the air outlet direction of the air outlet 11. The air deflector 20 has an open position opening the outlet mouth 11 and a closed position closing the outlet mouth 11. That is, when the air deflector 20 is in the closed position, the air deflector 20 can close and shield the air outlet 11; when the air deflector 20 is in the open position, the air deflector 20 can open the air outlet 11 to allow the air flow to be sent out through the air outlet 11. Moreover, when the air deflector 20 is in the open position, the rotation angle of the air deflector 20 can be adjusted, so as to adapt to the air outlet direction requirements under different working conditions such as refrigeration and heating. For example, in the cooling mode, the air deflector 20 may direct the airflow generally forward and upward; in the heating mode, the air deflector 20 can direct the air flow to flow substantially forward and downward.
When the air deflector 20 is in the open position, the air outlet 11 can be divided into an upper air outlet 111 located at the upper side of the air deflector 20 and a lower air outlet 112 located at the lower side of the air deflector 20. When both the upper outlet 111 and the lower outlet 112 are in the open state, air flows through both outlets.
In particular, the air conditioning indoor unit 1 further comprises a wind deflector 30, the wind deflector 30 being arranged to controllably close the lower outlet 112 when the wind deflector 20 is in the open position. Therefore, the phenomenon that uncomfortable use experience is brought to a user when airflow is directly sent out through the lower air outlet 112 and directly blows a human body is avoided. Meanwhile, the shielding of the lower air outlet 112 by the wind shield 30 can also promote all air flows to be sent out through the upper air outlet 111 on the upper side of the air deflector 20, and the sent air flows are guided by the air deflector 20, so that the air flows are far away in sending distance and high in height, and therefore the air flow cannot blow a human body directly, and the use experience of a user is improved.
Since the wind deflector 30 is used to close the lower air outlet 112 when the wind deflector 20 is in the open position, the wind deflector 30 is a continuous and complete plate, i.e. the wind deflector 30 is not provided with any structure (e.g. through holes, slits, micro holes, etc.) that can transmit air.
In some embodiments, the wind deflector 30 may be disposed inside the cabinet 10 and configured to controllably extend out of the cabinet 10 and close the lower outlet 112 when the wind deflector 20 is in the open position and controllably retract the cabinet 10 to avoid structural interference with the wind deflector 20 when the wind deflector 20 is in the closed position. Specifically, when the air deflector 20 is in the closed position, the air deflector rotates from a state of opening the air outlet 11 to a state of closing the air outlet 11. Since the wind deflector 30 is retracted and hidden inside the casing 10, the rotation of the wind deflector 20 is not affected by the wind deflector 30.
The wind shield 30 is arranged inside the casing 10, so that the overall appearance of the indoor unit 1 of the air conditioner is not affected. Moreover, when the air deflector 20 is in the open position, the air deflector 30 extends out of the casing 10 and closes the lower air outlet 112, so that the air flow is prevented from directly blowing the human body; when the air deflector 20 is in the closed position, the air deflector 30 retracts into the casing 10, so that the influence on the normal rotation of the air deflector 20 due to the structural interference with the air deflector 20 can be avoided. That is, the further design of the wind shield 30 not only can prevent the air flow from directly blowing to the human body, but also does not affect the appearance and the original structure of the indoor unit 1 of the air conditioner, i.e. the original structure of the indoor unit 1 of the air conditioner is not changed.
Further, the wind deflector 30 may be disposed at the bottom inside the cabinet 10 and below the wind deflector 20. The wind deflector 30 is configured to controllably slide upward to the front side to extend out of the cabinet 10 and close the lower outlet 112 when the wind deflector 20 is in the open position, and to controllably slide downward to the rear side to retract the cabinet 10 when the wind deflector 20 is in the closed position. The wind shield 30 is located at the bottom of the casing 10 and is close to the lower air outlet 112, so that the lower air outlet 112 can be conveniently sealed by sliding for a short distance, and structural interference with the casing 10 or other structures in the casing 10 can be avoided. And, this sliding movement can make the movement of the wind deflector 30 more smooth.
Specifically, the indoor unit 1 of the air conditioner further includes a heat exchanger 40 and a fan 50 disposed in the casing 10. The enclosure 10 may include a housing 12, a front panel 13, and a skeleton. The frame is used for supporting the fan 50, the heat exchanger 40 and the like. The housing 12 is covered on the frame, and the front panel 13 is disposed on the front side of the housing 12.
Further, the outlet port 11 may be formed between the front-side bottom of the case 12 and the bottom of the front panel 13, that is, the outlet port 11 may be located at the front-side bottom of the case 12. Wind deflector 30 may be disposed above the bottom of the front side of housing 12. Specifically, the wind deflector 30 may be disposed above a front-side bottom edge 121 of the casing 12 adjacent to the air outlet 11.
Further, the outlet 11 may be a bar-shaped outlet extending in the transverse direction, and accordingly, when the air deflector 20 is in the open position, the lower outlet 112 at the lower side of the air deflector 20 is also a bar-shaped outlet extending in the transverse direction.
The wind deflector 30 is a strip-shaped plate extending in the transverse direction to more completely close the lower air outlet 112, thereby more completely preventing the air from blowing out through the lower air outlet 112 to blow the human body directly. The width of the wind deflector 30 may be comparable to the width of the lower outlet 112 when the wind deflector 20 is in the open position in the cooling mode.
Fig. 4 is a schematic configuration diagram of a housing according to an embodiment of the present invention, and fig. 5 is a schematic enlarged view of a portion B in fig. 4. In some embodiments, the air conditioning indoor unit 1 further includes a first driving mechanism 60 for controllably driving the wind deflector 30 to extend and/or retract the cabinet 10. The first driving mechanism 60 can automatically drive the wind deflector 30 to extend out of the casing 10 and close the lower wind outlet 112 each time the wind deflector 20 is in the open position, and automatically drive the wind deflector 30 to retract into the casing 10 each time the wind deflector 20 is in the closed position.
Further, the first driving mechanism 60 may include a motor 61, a gear 62, and a rack 63. The motor 61 is fixed in the housing 10 for controllably outputting a driving force in a forward direction or a reverse direction, where the forward direction and the reverse direction refer to two opposite directions. The gear 62 is connected to an output shaft 611 of the motor 61 to rotate in a first direction M when the motor 61 outputs a driving force in a forward direction and to rotate in a second direction N opposite to the first direction M when the motor 61 outputs a driving force in a reverse direction. The first direction and the second direction are two opposite directions, for example, in the embodiment shown in fig. 2, the first direction M is a counterclockwise direction and the second direction N is a clockwise direction. Both the motor 61 and the gear 62 may be supported on the housing 12 of the casing 10. The rack gear 63 is fixed or formed on the inner side of the wind guard 30 toward the inside of the housing 10, and is engaged with the gear 62 to move in a direction of extending out of the housing 10 when the gear 62 rotates in the first direction M and in a direction of retracting the housing 10 when the gear 62 rotates in the second direction N. That is, in some embodiments, the inner side surface of the wind deflector 30 may be formed with a stripe of distributed insections, thereby forming a rack 63, the rack 63 being integral with the wind deflector 30. In other embodiments, the rack 63 may be a separate rack component, which may be fixed to the inner side of the wind deflector 30 facing the inside of the housing 10 by gluing, screws or other suitable means. The driving mechanism adopting the matching of the motor, the gear and the rack has simple structure and is easy to control.
In some embodiments, the number of the first driving mechanisms 60 may be plural, and plural first driving mechanisms 60 may be evenly distributed in the lateral direction to output a uniform driving action to the wind deflector 30.
In some embodiments, the air conditioning indoor unit 1 further includes a second driving mechanism (not shown) for driving the air deflector 20 to rotate between the open position and the closed position. Since the driving mechanism of the air deflection plate 20 is easily known to those skilled in the art, it will not be described herein.
Fig. 6 is a partially schematic exploded view of a housing and a wind deflector according to an embodiment of the present invention. In some embodiments, the air conditioning indoor unit 1 further includes a guide mechanism 70 for guiding the wind shielding plate 30 to extend or retract along a preset path within the casing 10. This application is through setting up guiding mechanism 70 and guiding deep bead 30 along predetermineeing in the route stretches out or withdrawal casing 10, has prevented deep bead 30 from appearing the offset and producing the structure with casing 10 and interfering or can not seal air outlet 112 down completely at the removal in-process, still prevents deep bead 30 simultaneously and rocks or vibrations and noise abatement appear removing the in-process, has improved the stationarity of deep bead 30 motion.
Further, the guide mechanism 70 may include a guide groove 71 and a slider 72. The guide groove 71 is formed on the cabinet 10 and extends in the front-rear direction. Specifically, the guide groove 71 may be formed on the cover 12 of the cabinet 10. The guide groove 71 may be a strip-shaped groove extending in the front-rear direction. Further, the guide groove 71 may be formed inside a fixing plate at the bottom of the housing 12. The retaining plate may be integrally formed with or fixedly attached to other structure of housing 12. The slider 72 may be formed on the inner side of the wind guard 30 facing the inside of the cabinet 10 and inserted into the guide groove 71 to slide along the guide groove 71 during the extension or retraction of the wind guard 30 into or out of the cabinet 10. Thus, the guide groove 71 forms a preset path of the extending movement and the retracting movement of the wind deflector 30.
In other embodiments, the positions of the guide groove 71 and the slider 72 may be interchanged, that is, the guide groove 71 may be formed on the inner side of the wind deflector 30 facing the cabinet 10 and extend in the front-rear direction, and the slider 72 may be located inside the cabinet 10.
In some embodiments, the number of the guide mechanisms 70 may be two or more, and the two or more guide mechanisms 70 are uniformly distributed in the lateral direction of the casing 10. Therefore, a balanced guiding function can be provided for the movement of the wind deflector 30 in the front and rear directions, and the phenomena of blocking, inclination and the like of the guiding mechanism 70 in the movement process can be avoided.
It should be understood by those skilled in the art that, without specific description, terms used to indicate orientation or positional relationship such as "upper", "lower", "inner", "outer", "horizontal", "front", "rear", and the like in the embodiments of the present invention are based on the actual use state of the air conditioning indoor unit 1, and these terms are only used for convenience of description and understanding of the technical solution of the present invention, and do not indicate or imply that the device or component to be referred to must have a specific orientation, and therefore, should not be interpreted as limiting the present invention.
Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been shown and described in detail herein, many other variations and modifications can be made, consistent with the principles of the invention, which are directly determined or derived from the disclosure herein, without departing from the spirit and scope of the invention. Accordingly, the scope of the present invention should be understood and interpreted to cover all such other variations or modifications.
Claims (10)
1. An air-conditioning indoor unit is characterized by comprising a casing with a bottom air outlet and an air deflector rotatably arranged at the air outlet, wherein the air deflector is arranged on the casing
The air deflector is provided with an opening position for opening the air outlet and a closing position for closing the air outlet, and when the air deflector is in the opening position, the air outlet is divided into an upper air outlet positioned on the upper side of the air deflector and a lower air outlet positioned on the lower side of the air deflector; and is
The air-conditioning indoor unit further comprises a wind shield which is arranged to controllably close the lower air outlet when the wind shield is in an open position.
2. An indoor unit of an air conditioner according to claim 1,
the wind shield is arranged in the shell and configured to controllably extend out of the shell and close the lower air outlet when the wind deflector is in the open position and controllably retract back into the shell to avoid structural interference with the wind deflector when the wind deflector is in the closed position.
3. An indoor unit of an air conditioner according to claim 2,
the wind shield is arranged at the bottom in the shell and is positioned below the wind deflector; and is
The wind deflector is configured to controllably slide upward to the front side to extend out of the enclosure and close the lower outlet when the wind deflector is in the open position and to controllably slide downward to the rear side to retract the enclosure when the wind deflector is in the closed position.
4. An indoor unit of an air conditioner according to claim 2, further comprising:
a first drive mechanism for controllably driving the wind deflector to extend and/or retract into the housing.
5. An indoor unit of an air conditioner according to claim 4, wherein the first driving mechanism includes:
the motor is fixed in the shell and used for controllably outputting forward or reverse driving force;
a gear connected to an output shaft of the motor to rotate in a first direction when the motor outputs a driving force in a forward direction and to rotate in a second direction opposite to the first direction when the motor outputs a driving force in a reverse direction; and
and a rack fixed or formed on an inner side of the wind deflector facing the inside of the housing and engaged with the gear to move in a direction of extending out of the housing when the gear rotates in the first direction and in a direction of retracting the housing when the gear rotates in the second direction.
6. An indoor unit of an air conditioner according to claim 2, further comprising:
and the guide mechanism is used for guiding the wind deflector to extend out of or retract into the machine shell along a preset path.
7. An indoor unit of an air conditioner according to claim 6, wherein the guide mechanism comprises:
a guide groove formed on the housing and extending in a front-rear direction; and
and the sliding block is formed on the inner side of the wind deflector facing the interior of the machine shell and is inserted into the guide groove so as to slide along the guide groove in the process of extending or retracting the wind deflector to the machine shell.
8. An indoor unit of an air conditioner according to claim 6,
the number of the guide mechanisms is more than two, and the more than two guide mechanisms are uniformly distributed in the transverse direction of the machine shell.
9. An indoor unit of an air conditioner according to claim 1,
the shell comprises a cover shell and a front panel, and the air outlet is formed between the bottom of the front side of the cover shell and the bottom of the front panel; and is
The wind shield is arranged above the bottom of the front side of the housing.
10. An indoor unit of an air conditioner according to claim 1,
the air outlet is a strip-shaped air outlet extending along the transverse direction; and is
The wind shield is a strip-shaped plate extending along the transverse direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920480343.0U CN209877127U (en) | 2019-04-10 | 2019-04-10 | Indoor unit of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920480343.0U CN209877127U (en) | 2019-04-10 | 2019-04-10 | Indoor unit of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209877127U true CN209877127U (en) | 2019-12-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920480343.0U Active CN209877127U (en) | 2019-04-10 | 2019-04-10 | Indoor unit of air conditioner |
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| Country | Link |
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| CN (1) | CN209877127U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111322678A (en) * | 2020-02-27 | 2020-06-23 | Tcl空调器(中山)有限公司 | Air conditioner indoor unit and air conditioner |
| WO2021143334A1 (en) * | 2020-01-19 | 2021-07-22 | 广东美的制冷设备有限公司 | Air-conditioning indoor unit and air conditioner |
| CN113803869A (en) * | 2021-08-26 | 2021-12-17 | 青岛海尔空调器有限总公司 | Air conditioner wind shielding structure, air conditioner indoor unit and air conditioner |
-
2019
- 2019-04-10 CN CN201920480343.0U patent/CN209877127U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021143334A1 (en) * | 2020-01-19 | 2021-07-22 | 广东美的制冷设备有限公司 | Air-conditioning indoor unit and air conditioner |
| CN111322678A (en) * | 2020-02-27 | 2020-06-23 | Tcl空调器(中山)有限公司 | Air conditioner indoor unit and air conditioner |
| CN111322678B (en) * | 2020-02-27 | 2021-11-09 | Tcl空调器(中山)有限公司 | Air conditioner indoor unit and air conditioner |
| CN113803869A (en) * | 2021-08-26 | 2021-12-17 | 青岛海尔空调器有限总公司 | Air conditioner wind shielding structure, air conditioner indoor unit and air conditioner |
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