CN209782834U - Machine and air conditioner in air conditioning - Google Patents
Machine and air conditioner in air conditioning Download PDFInfo
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- CN209782834U CN209782834U CN201920354478.2U CN201920354478U CN209782834U CN 209782834 U CN209782834 U CN 209782834U CN 201920354478 U CN201920354478 U CN 201920354478U CN 209782834 U CN209782834 U CN 209782834U
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Abstract
The utility model discloses an air-conditioning indoor unit and air conditioner relates to the air conditioning technology field, invents for providing the air-conditioning indoor unit that can derive the air current towards top and below. The air-conditioning indoor unit comprises a shell, an air inlet and an air outlet which are arranged on the shell, and an indoor unit heat exchanger and a fan which are arranged in the shell, wherein the air outlet comprises a first air outlet and a second air outlet, and the first air outlet is positioned above the second air outlet; the fan comprises a first fan and a second fan, the first fan is used for guiding the air flow after heat exchange of the indoor unit heat exchanger to the first air outlet, and the second fan is used for guiding the air flow after heat exchange of the indoor unit heat exchanger to the second air outlet. The utility model discloses machine and air conditioner are used for the better refrigerated shower formula air supply of realization and the carpet formula air supply of heating in the air conditioning.
Description
Technical Field
The utility model relates to an air conditioning technology field especially relates to an indoor set of air conditioner and air conditioner.
background
The requirement of users on the comfort of the indoor unit of the air conditioner is higher and higher, and when the indoor unit of the air conditioner is in a heating mode, hot air is blown to the ground to realize carpet type air supply instead of directly blowing the hot air to the upper part of a room, so that hot air is gathered on the upper part and is difficult to sink, and the discomfort of head warming and foot cooling can occur; when the air conditioner is in a cooling mode, cold air is blown to the upper part of a room to realize bath type air supply, the cold air is not directly blown to the ground, the cold air is collected at the lower part of the room and is difficult to rise, the phenomenon of cold feet and hot heads can be caused, and cold or other uncomfortable feelings can be caused by directly blowing the cold air.
an existing air conditioner indoor unit refers to fig. 1, only one air outlet 02 is arranged, the air outlet 02 is located below a machine shell, one air outlet leads to a single air outlet mode, cooling bath type air supply and heating carpet type air supply cannot be considered simultaneously, cold air can be directly blown to a human body during cooling, hot air cannot directly reach the feet of the human body during heating, and the user experience comfort is poor.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model provides a machine and air conditioner in air conditioning, the main objective provides the machine in the air conditioning that can derive the air current towards top and below to the blanket formula air supply and the refrigerated shower formula air supply of better realization heating.
In order to achieve the above object, the embodiments of the present invention adopt the following technical solutions:
On the one hand, the embodiment of the utility model provides an indoor unit of air conditioner, include: the air conditioner comprises a shell, an air inlet and an air outlet which are arranged on the shell, and an indoor unit heat exchanger and a fan which are arranged in the shell, wherein the air outlet comprises a first air outlet and a second air outlet, and the first air outlet is positioned above the second air outlet; the fan comprises a first fan and a second fan, the first fan is used for guiding the airflow subjected to heat exchange of the indoor unit heat exchanger to the first air outlet, and the second fan is used for guiding the airflow subjected to heat exchange of the indoor unit heat exchanger to the second air outlet.
On the other hand, the embodiment of the utility model provides a still provides an air conditioner, the air conditioner is including the air condensing units who is linked together and the air conditioning indoor set that above-mentioned embodiment provided.
the embodiment of the utility model provides an air conditioning indoor unit and air conditioner, because the air outlet includes first air outlet and the second air outlet of laying from top to bottom, and the fan also includes the first fan that leads air current to first air outlet to and lead air current to the second fan of second air outlet; namely, when the air conditioning indoor unit operates in a refrigeration mode, the first fan can guide cold air to the first air outlet positioned above the first air outlet, so that the cold air discharged by the first air outlet flows upwards, refrigeration bath type air supply is better realized, and the phenomenon that cold air blows to the ground to cause foot cold head heat is avoided; when the indoor unit of the air conditioner operates in a heating mode, the second fan can guide hot air to the second air outlet positioned below, so that hot air exhausted from the second air outlet flows downwards, blanket type air supply for heating is better realized, and the uncomfortable feeling that the head and the feet are warm is prevented from being caused by the fact that the hot air blows upwards.
drawings
Fig. 1 is a schematic structural diagram of an indoor unit of an air conditioner in the prior art;
Fig. 2 is a schematic structural view of an indoor unit of an air conditioner according to an embodiment of the present invention;
3 fig. 3 3 3 is 3 a 3 sectional 3 view 3 a 3- 3 a 3 of 3 the 3 indoor 3 unit 3 of 3 the 3 air 3 conditioner 3 of 3 fig. 3 2 3 in 3 a 3 cooling 3 mode 3 of 3 operation 3; 3
Fig. 4 is a B-B sectional view of the indoor unit of the air conditioner of fig. 2 in a cooling mode of operation;
3 fig. 3 5 3 is 3 a 3 sectional 3 view 3 taken 3 along 3 a 3- 3 a 3 line 3 of 3 the 3 indoor 3 unit 3 of 3 the 3 air 3 conditioner 3 of 3 fig. 3 2 3 in 3 a 3 heating 3 mode 3; 3
Fig. 6 is a B-B sectional view of the air conditioning indoor unit of fig. 2 in a heating mode.
Detailed Description
the following describes the air conditioner indoor unit and the air conditioner in detail according to the embodiments of the present invention with reference to the accompanying drawings.
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, "a plurality" means two or more unless otherwise specified.
Referring to fig. 2 to 6, an embodiment of the present invention provides an indoor unit of an air conditioner, including: the air conditioner comprises a shell 1, an air inlet 11 and an air outlet which are arranged on the shell 1, and an indoor unit heat exchanger 5 and a fan which are arranged in the shell 1, wherein the air outlet comprises a first air outlet 12 and a second air outlet 13, and the first air outlet 12 is positioned above the second air outlet 13; the fan comprises a first fan 2 and a second fan 3, the first fan 2 is used for guiding the airflow after heat exchange of the indoor unit heat exchanger 5 to the first air outlet 12, and the second fan 3 is used for guiding the airflow after heat exchange of the indoor unit heat exchanger 5 to the second air outlet 13.
Because the first air outlet 12 is located above the second air outlet 13, that is, compared with the flow direction of the air flow discharged from the second air outlet 13, the air flow discharged from the first air outlet 12 is upward, and when the refrigeration mode is operated, cold air can be discharged upward from the first air outlet 12, so that the cold air is blown to the upper part of a room, and because the density of the cold air is high, the cold air blown to the upper part of the room is lowered to quickly lower the temperature of the room, thereby better realizing bath type air supply and avoiding cold or other discomfort caused by directly blowing the cold air to a human body; compare from the air current flow direction of first air outlet 12 combustion gas, from second air outlet 13 combustion gas down, when the mode is heated in the operation, just can follow second air outlet 13 hot-blast of discharge down to make hot-blast blowing to room ground direction, because hot air density is less can constantly come up, lead to blowing to the hot-blast room temperature rising with quick that can constantly rise on ground, better realization carpet formula air supply, avoid the hot-blast cold phenomenon of head warm foot that appears that blows to human head of derivation.
In addition, the airflow flowing to the first air outlet 12 is guided by the first fan 2, and the airflow flowing to the second air outlet 13 is guided by the second fan 3; compared with the method that the air flow is guided towards the two air outlets at different positions by the single fan, the method has the following technical effects: the general fan is fixed to the direction of air current, it is unique, and only can be towards a direction water conservancy diversion, and two air outlets are in different positions, single fan sets up between two air outlets, can be corresponding like this weaken the air output of one of them air outlet, and then lead to one of them variation of refrigeration or heating effect, even heat and all variation of refrigeration effect, influence user experience, but adopt two fans, just can guarantee the air output of any one air outlet in two air outlets, with guarantee refrigeration effect and the equal ideal of heating effect, satisfy user experience requirement.
The arrangement positions of the first air outlet 12 and the second air outlet 13 have various conditions, for example, the first air outlet 12 and the second air outlet 13 are both located on the front panel of the housing 1, and the first air outlet 12 is located above the second air outlet 13; for another example, referring to fig. 2 to 6, the first air outlet 12 is located at the top of the housing 1, and the second air outlet 13 is located at the bottom of the housing 1, such that the air flow discharged from the first air outlet 12 directly faces to the top of the housing 1, the cold air flow guided out from the first air outlet 12 directly faces to the top of the room, the air flow discharged from the second air outlet 13 directly faces to the bottom of the housing 1, and the hot air flow guided out from the second air outlet 13 directly faces to the floor of the room; therefore, the positions of the first outlet 12 and the second outlet 13 shown in fig. 2 to 6 enable the flow direction of the hot air flow and the flow direction of the cold air flow to better meet the experience requirements of users, and further improve the cooling shower type air supply effect and the heating carpet type air supply effect.
The arrangement position of the air inlet 11 also has various conditions, for example, the air inlet 11 is arranged at the top of the shell 1; as another example, the air inlet 11 is located on the front panel of the casing 1, and the indoor unit heat exchanger 5 is close to the air inlet 11; when the first air outlet 12 is located at the top of the housing 1 and the second air outlet 13 is located at the bottom of the housing 1, if the air inlet 11 is still disposed at the top or the bottom of the housing 1, the effective area of the air inlet or the air outlet is correspondingly reduced to reduce the air inlet amount or the air outlet amount, so that it is preferable to dispose the air inlet 11 on the front panel of the housing (usually, the air inlet 11 is not disposed on the rear panel of the housing 1, because the rear panel of the housing 1 faces the wall surface of a room when in use).
The way of driving the first fan 2 and the second fan 3 to rotate has various conditions; illustratively, a driving mechanism is arranged in the housing 1, the driving mechanism includes a first driving mechanism and a second driving mechanism, an output end of the first driving mechanism is connected with the first fan 2 and is used for driving the first fan 2 to rotate so as to guide the airflow to the first air outlet 12, an output end of the second driving mechanism is connected with the second fan 3 and is used for driving the second fan 3 to rotate so as to guide the airflow to the second air outlet 13, for example, the first driving mechanism is a first driving motor, the second driving mechanism is a second driving motor, and the first fan 2 and the second fan 3 are coaxially arranged side by side, and a rotation direction of blades of the first fan 2 is opposite to that of blades of the second fan 3; further, for example, the driving mechanism is respectively connected to the first fan 2 and the second fan 3, when the driving mechanism drives the first fan 2 and the second fan 3 to rotate along the first direction, the first fan 2 can guide the airflow to the first air outlet 12, when the driving mechanism drives the first fan 2 and the second fan 3 to rotate along the second direction, the second fan 3 can guide the airflow to the second air outlet 13, the first direction is opposite to the second direction, that is, the driving structure includes only one driving structure, for example, one driving structure includes a driving motor, and the driving motor is respectively connected to the first fan and the second fan through a transmission mechanism.
When the driving structure includes only one, there are various implementations for driving the first fan 2 and the second fan 3 to rotate, and in some embodiments, the first fan 2 and the second fan 3 are not coaxially arranged and are controlled by an independent driving motor. The driving motor is provided with two output shafts, one of the output shafts is rotationally connected with the first fan 2 through a first transmission structure, the other output shaft is rotationally connected with the second fan 3 through a second transmission structure, the rotating direction of the blades of the first fan 2 is opposite to that of the blades of the second fan 3, when the driving motor works, when the two output shafts of the driving motor rotate clockwise, the first fan 2 is driven to rotate clockwise by the first transmission structure, meanwhile, the second fan 2 is driven to rotate clockwise by the second transmission structure, because the rotation direction of the blades of the first fan 2 is opposite to that of the blades of the second fan 3, only one of the first fan 2 and the second fan 3 can effectively guide the airflow to the corresponding air outlet, and when the two output shafts of the driving motor rotate anticlockwise, similarly, the other of the first fan 2 and the second fan 3 can effectively guide the airflow to the corresponding air outlet; in other embodiments, referring to fig. 2 to 6, the first fan 2 and the second fan 3 are arranged side by side in an axial arrangement, the driving mechanism includes a driving motor 4, the driving motor 4 is located between the first fan 2 and the second fan 3, the driving motor 4 has two output shafts, a first output shaft 41 of the two output shafts is connected with the first fan 2, a second output shaft 42 of the two output shafts is connected with the second fan 3, and referring to fig. 3 and 4, the rotation direction of the blades of the first fan 2 is opposite to that of the blades of the second fan 3. Compare the drive structure that first embodiment provided, it rotates directly through being located the driving motor 4 drive between first fan 2 and the second fan 3, need not to set up first transmission structure and second transmission structure, has so not only simplified the structure, has still reduced the noise that two transmission structures sent.
the working principle of the air-conditioning indoor unit shown in fig. 2 to 6 is as follows: in the cooling mode, referring to fig. 3 and 4, the first output shaft 41 and the second output shaft 42 of the driving motor 4 both rotate along the first direction P1, and further respectively drive the first fan 2 and the second fan 3 to rotate along the first direction P1, referring to fig. 3, the vane rotation direction of the vane 21 of the first fan 2 is the same as the first direction P1, so that the first fan 2 can rotate the cold air flow after heat exchange of the indoor unit heat exchanger 5 to the first outlet 12 along the first direction P1 (at this time, the second outlet 13 is closed, and of course, the second outlet 13 can be opened according to individual requirements, but the flow of the cold air led out from the first outlet 12 is reduced, and further the bathing cooling effect is reduced), and the cold air flow is led out upwards from the first outlet 12, but, referring to fig. 4, since the vane rotation direction of the vane 31 of the second fan 3 is opposite to the first direction P1, the second fan 3 does not guide the airflow, that is, the second fan 3 idles and does not effectively guide the airflow; in the heating mode, referring to fig. 5 and 6, the first output shaft 41 and the second output shaft 42 of the driving motor 4 both rotate along the second direction P2, the second direction P2 is opposite to the first direction P1, and further the first fan 2 and the second fan 3 are respectively driven to rotate along the second direction P2, referring to fig. 5, the vane rotation direction of the vane 21 of the first fan 2 is opposite to the second direction P2, so that the first fan 2 does not guide the airflow, but, referring to fig. 6, the vane rotation direction of the vane 31 of the second fan 3 is the same as the second direction P2, and the second fan 3 rotates the hot airflow after the heat exchange of the indoor heat exchanger 5 to the second outlet 13 along the second direction P2 (at this time, the first outlet 12 is closed, of course, for opening the first outlet 12 according to individual requirements, but, the amount of hot airflow guided out from the second outlet 13 is reduced, thereby reducing the effect of carpet heating).
Therefore, the driving motor which can rotate in two directions and is provided with the double output shafts is adopted, and the two fans with different rotating directions of the blades are used for guiding the air flow in two different directions, so that the structure is simple, the installation is convenient, and the structure of the whole air conditioner indoor unit is simplified.
The embodiment of the utility model provides an air-conditioning indoor unit further comprises a first air deflector 6, the first air deflector 6 is positioned at the first air outlet 12 and is used for opening and closing the first air outlet 12; in other embodiments, the air conditioning indoor unit further includes a second air deflector 7, where the second air deflector 7 is located at the second air outlet 13 and is used for opening and closing the second air outlet 13.
When the refrigeration mode is performed, the first air outlet 12 is opened by the first air deflector 6, and the second air outlet 13 is closed by the second air deflector 7, so that the refrigeration effect is improved. When the heating mode is performed, the first air deflector 6 closes the first air outlet 12, and the second air deflector 7 opens the second air outlet 13, so as to improve the heating effect.
In order to adjust the flow direction of the airflow flowing out from the first air outlet 12, a first rotating shaft 8 is arranged at the edge of the first air deflector 6 close to the rear panel of the housing 1, and the first air deflector 6 can rotate around the first rotating shaft 8, it should be noted that the first rotating shaft 8 is arranged at the edge of the first air deflector 6 close to the rear panel of the housing 1, so that the airflow guided out from the first air outlet 12 flows into a room instead of flowing to the wall of the room, and the first rotating shaft 8 is located at the edge of the first air deflector 6, so as to prevent the first air deflector 6 from occupying the effective area of the first air outlet 12 after rotating; in order to adjust the flow direction of the airflow flowing out of the second air outlet 13, the second air deflector 7 is provided with a second rotating shaft 9 near the edge of the rear panel of the housing 1, and similarly, the position where the second rotating shaft 9 is provided is the same as the position where the first rotating shaft 8 is provided, and the achieved technical effects are also the same.
Referring to fig. 2, when the first fan 2 and the second fan 3 are coaxially arranged side by side, in order to prevent the idle fan from interfering with the flow direction of the airflow guided out by the other fan, the air conditioning indoor unit further includes: the first air guiding structure is used for guiding the air flow at the air outlet side of the first fan 2 to the first air outlet 12. For example, referring to fig. 3 and 4, when the first fan 2 guides the cold airflow to the first outlet 12, the first flow guiding structure can prevent the second fan 3 from interfering with the flow direction of the cold airflow beside the first fan 2, so as to ensure the flow rate of the airflow discharged from the first outlet 12. Specifically, in some embodiments, the first flow guiding structure includes a partition plate disposed between the air outlet side of the first fan 2 and the air outlet side of the second fan 3, and a first air duct is formed by the partition plate and the housing 1 near the first fan 2, so as to guide the airflow at the air outlet side of the first fan 2 to flow to the first air outlet 12 through the first air duct.
In addition, the air conditioning indoor unit further includes: the second flow guide structure is used for guiding the airflow at the air outlet side of the second fan 3 to the second air outlet 13, and a second air channel is formed by the partition plate and the shell 1 close to the second fan 3 so as to guide the airflow at the air outlet side of the second fan 3 to flow to the second air outlet 13 through the second air channel; the second flow guiding structure can also be in other structures.
When the first fan 2 and the second fan 3 are arranged side by side, the structure of the indoor unit heat exchanger 5 arranged near the air inlet 11 has various conditions, for example, referring to fig. 3, the indoor unit heat exchanger 5 is a flat-plate-shaped indoor unit heat exchanger, referring to fig. 1 in the prior art, the indoor unit heat exchanger 01 is a three-fold indoor unit heat exchanger, and the three-fold indoor unit heat exchanger is formed by splicing three flat-plate-shaped indoor unit heat exchangers; for another example, the indoor unit heat exchanger 4 is an indoor unit heat exchanger of an L-shaped structure or an indoor unit heat exchanger of a [ shaped structure. The indoor heat exchanger 5 may have another configuration, and the specific configuration of the indoor heat exchanger is not limited herein.
The embodiment of the utility model provides a first fan 2 and second fan 3 can be the cross flow fan, because cross flow fan self is the longer fan of axial, first fan 2 and second fan 3 just can follow casing 1's length direction and lay in proper order like this, and width direction's space has been saved in make full use of casing 1's length direction's space. In addition, the first fan 2 and the second fan 3 may be other fans, such as a centrifugal fan.
The embodiment on the other hand still provides an air conditioner, including the air condensing units and the indoor set of air conditioner that are linked together, wherein, the indoor set of air conditioner is the indoor set of air conditioner that above-mentioned embodiment provided.
Because the air conditioner includes the indoor set of air conditioner that above-mentioned embodiment provided, when the air conditioner refrigerates, first fan can be with the cold wind that indoor set heat exchanger heat exchange back from first air outlet outflow to make the cold wind that flows out be located room upper portion, the cold wind that is located room upper portion can constantly sink, in order to realize shower formula air supply, when the air conditioner heats, the second fan can be with the hot-blast following indoor set heat exchanger heat exchange down outflow from the second air outlet, and then makes the hot-blast that flows out blow to room ground, the hot-blast that blows to ground can constantly rise, realize carpet formula air supply. When two different modes are operated, two different air supplies are provided, so that different requirements of a user on the flow direction of air flow are met, and the user experience comfort level is improved.
In the description herein, particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.
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 air conditioner comprises a shell, an air inlet and an air outlet arranged on the shell, and an indoor unit heat exchanger and a fan arranged in the shell, and is characterized in that,
The air outlets comprise a first air outlet and a second air outlet, and the first air outlet is positioned above the second air outlet;
the fan comprises a first fan and a second fan, the first fan is used for guiding the airflow subjected to heat exchange of the indoor unit heat exchanger to the first air outlet, and the second fan is used for guiding the airflow subjected to heat exchange of the indoor unit heat exchanger to the second air outlet.
2. An indoor unit of an air conditioner according to claim 1, further comprising:
The driving mechanism is respectively connected with the first fan and the second fan, when the driving mechanism drives the first fan and the second fan to rotate along a first direction, the first fan can drain airflow to the first air outlet, when the driving mechanism drives the first fan and the second fan to rotate along a second direction, the second fan can drain airflow to the second air outlet, and the first direction is opposite to the second direction.
3. An indoor unit of an air conditioner according to claim 2, wherein the first fan and the second fan are coaxially arranged side by side, a rotation direction of blades of the first fan is opposite to a rotation direction of blades of the second fan, and the driving mechanism includes a driving motor located between the first fan and the second fan, the driving motor having two output shafts, one of the two output shafts being connected to the first fan and the other output shaft being connected to the second fan.
4. An indoor unit of an air conditioner according to claim 2, wherein the first fan and the second fan are coaxially arranged side by side, a rotation direction of blades of the first fan is opposite to a rotation direction of blades of the second fan, the driving mechanism includes a first driving motor and a second driving motor, an output shaft of the first driving motor is connected to the first fan, and an output shaft of the second driving motor is connected to the second fan.
5. An indoor unit of an air conditioner according to claim 3 or 4, further comprising:
The first flow guide structure is used for guiding the airflow at the air outlet side of the first fan to the first air outlet;
And the second flow guide structure is used for guiding the airflow at the air outlet side of the second fan to the second air outlet.
6. An indoor unit of an air conditioner according to claim 1, wherein the first outlet port is located at a top of the casing, and the second outlet port is located at a bottom of the casing.
7. An indoor unit of an air conditioner according to claim 6, further comprising:
The first air deflector is used for opening and closing the first air outlet;
and the second air deflector is used for opening and closing the second air outlet.
8. An indoor unit of an air conditioner according to claim 7, wherein a first rotating shaft is provided at an edge of the first air deflector adjacent to the rear panel of the casing, and the first air deflector is rotatable around the first rotating shaft;
and a second rotating shaft is arranged on the edge of the second air deflector, which is close to the rear panel of the shell, and the second air deflector can rotate around the second rotating shaft.
9. An indoor unit of an air conditioner according to claim 1, wherein the air inlet is provided in a front panel of the casing.
10. An air conditioner, comprising: an outdoor unit of an air conditioner and an indoor unit of an air conditioner, which are in communication with each other, the indoor unit of an air conditioner being the indoor unit of an air conditioner according to any one of claims 1 to 9.
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| CN201920354478.2U CN209782834U (en) | 2019-03-19 | 2019-03-19 | Machine and air conditioner in air conditioning |
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| CN201920354478.2U CN209782834U (en) | 2019-03-19 | 2019-03-19 | Machine and air conditioner in air conditioning |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109855180A (en) * | 2019-03-19 | 2019-06-07 | 海信家电集团股份有限公司 | A kind of air conditioner indoor unit and air conditioner |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109855180A (en) * | 2019-03-19 | 2019-06-07 | 海信家电集团股份有限公司 | A kind of air conditioner indoor unit and air conditioner |
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