CN106152258A - A kind of mixed flow air-conditioning - Google Patents
A kind of mixed flow air-conditioning Download PDFInfo
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- CN106152258A CN106152258A CN201510145889.7A CN201510145889A CN106152258A CN 106152258 A CN106152258 A CN 106152258A CN 201510145889 A CN201510145889 A CN 201510145889A CN 106152258 A CN106152258 A CN 106152258A
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- exchanger rig
- mixed flow
- conditioning
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Abstract
The present invention relates to a kind of mixed flow air-conditioning, including having the housing of air inlet and air outlet, the blower fan being arranged in housing, heat-exchanger rig and through path.Blower fan is used for promoting air to flow towards air outlet from air inlet.Heat-exchanger rig is arranged on the downstream of blower fan and allows air to carry out the mixed flow space mixed with being formed between air outlet, and heat-exchanger rig has permission air and passes through and carry out the heat exchange gap of heat exchange with it.The upstream of through path connection heat-exchanger rig and mixed flow space, to allow the air of heat-exchanger rig upstream directly to flow into mixed flow space by through path, so that the air towards air outlet flowing flows into mixed flow space via heat exchange gap and the through path of heat-exchanger rig under the effect of blower fan, and return to environment space via air outlet.The mixed flow air-conditioning of the present invention can relax the leaving air temp of air outlet, improves the comfort level of air-conditioning.
Description
Technical field
The present invention relates to air-conditioning technique, particularly relate to a kind of mixed flow air-conditioning.
Background technology
On existing market, the air channel structure of common air-conditioning is typically all made up of air inlet, centrifugal blower, vaporizer and air outlet.Room air enters inside air-conditioning from air inlet, and after centrifugal blower CENTRIFUGAL ACCELERATING, air carries out heat exchange through vaporizer, and the air after heat exchange is blowed to indoor by air outlet again.But, the cool breeze temperature after air outlet blows out is the lowest, the softest, blows to cause feeling uncomfortable with user.
In order to solve above-mentioned technical problem, occurring in that a kind of drain air-conditioning in prior art, it introduces a little room air at air-conditioner air outlet, and it is mixed with the cool air after evaporator heat exchange, so that the wind of blowout is softer.But, this drain air-conditioning needs the air channel structure to air-conditioning and air outlet to carry out modernization overlay, adds the cost of air-conditioning, and air-conditioning volume is excessive.
Summary of the invention
One object of the present invention is intended to overcome at least one defect the most air-conditioned, a kind of mixed flow air-conditioning is provided, its surrounding air shunting that air inlet can be introduced, component environment air is made to be directly entered the downstream of heat-exchanger rig without heat-exchanger rig heat exchange, and mix with the air after heat-exchanger rig heat exchange, so that leaving air temp increases, to improve the comfort level of air-conditioning.
A further object of the invention is intended to simplify air-conditioning internal structure, reduces air-conditioning cost, reduces air-conditioning volume.
Another of the present invention further objective is that the air making to be directly entered heat-exchanger rig downstream without heat-exchanger rig heat exchange is the most uniform with the air after heat-exchanger rig heat exchange.
The invention provides a kind of mixed flow air-conditioning, including:
Housing, has for introducing the air inlet of air from environment space and for air is sent back to the air outlet of environment space；
Blower fan, is arranged in described housing, and is configured to promote air to flow towards described air outlet from described air inlet；
Heat-exchanger rig, is arranged on the downstream of described blower fan, and allows air to carry out the mixed flow space mixed with being formed between described air outlet, and described heat-exchanger rig has the heat exchange gap that permission air directly passes through and carries out heat exchange with it；With
Through path, connects the upstream of described heat-exchanger rig and described mixed flow space, to allow the air of described heat-exchanger rig upstream directly to flow into described mixed flow space by described through path, so that
The air flowed towards described air outlet under the effect of described blower fan flows into described mixed flow space via heat exchange gap and the described through path of described vaporizer, and returns to environment space through described air outlet.
Alternatively, described through path includes that at least one externally protrudes out in the bypass of gas flow that described housing is arranged, the two ends of described bypass of gas flow extend respectively to the upstream of described heat-exchanger rig and described mixed flow space, to allow the air of described heat-exchanger rig upstream to flow directly into described mixed flow space by described bypass of gas flow.
Alternatively, at least one bypass of gas flow described protrudes the side being arranged on described housing.
Alternatively, described through path includes two described bypass of gas flow, and said two bypass of gas flow is arranged on the both sides of described housing axisymmetricly along the vertical centrage of described housing.
Alternatively, described heat-exchanger rig is arranged in described housing obliquely, and one end of connecting with described heat-exchanger rig upstream of described at least one bypass of gas flow is positioned at the lower section of described heat-exchanger rig, the other end that at least one bypass of gas flow described connects with described mixed flow space is positioned at the top of described heat-exchanger rig.
Alternatively, at least one bypass of gas flow described is positioned at the extreme lower position higher than described heat-exchanger rig of the end, one end below described heat-exchanger rig, and at least one bypass of gas flow described is positioned at the extreme higher position less than described heat-exchanger rig, the other end end above described heat-exchanger rig.
Alternatively, described heat-exchanger rig includes vaporizer, having for the conduit of the heat transferring medium that circulates and multiple be located in described supravasal heat exchange fin, the plurality of heat exchange fin interval is arranged, to form the heat exchange gap of described heat-exchanger rig between the plurality of heat exchange fin.
Alternatively, described blower fan is Scroll centrifugal blower, and its air channel is configured to along airflow blow direction flaring.
Alternatively, the ducting outlet of described centrifugal blower is towards described heat-exchanger rig and described through path, and arranges continuously with described heat-exchanger rig and described through path.
Alternatively, described mixed flow air-conditioning is vertical air conditioner, and described air inlet is opened in lower front side and/or the both sides of described housing,
Described air outlet is opened on front side of the top of described housing.
Owing to arranging the heat-exchanger rig with heat exchange gap and the through path allowing air directly to pass through in the downstream of blower fan in the mixed flow air-conditioning of the present invention, therefore this mixed flow air-conditioning can make the air portion lease making flowed towards air-conditioner air outlet under blower fan drives flow into the downstream of heat-exchanger rig after crossing the heat exchange gap heat exchange of heat-exchanger rig, and another part flows directly into the downstream of heat-exchanger rig through through path.Air after the heat exchange in heat exchange gap and not sending from air outlet after the air mixing of heat exchange by through path, thus relax the leaving air temp of air-conditioner air outlet, to improve the comfort level of air-conditioning.
Further, owing to mixed flow air-conditioning of the present invention allowing the through path that directly passes through of air to relax air-conditioner air outlet wind pushing temperature, improve comfort of air conditioner only by arranging.The i.e. mixed flow air-conditioning of the present invention overcomes the defect of prior art with simple structure, improves the comfort level of air-conditioning, and air-conditioning overall structure is not done the biggest change, effectively reduces the cost of air-conditioning compared to prior art, reduces the volume of air-conditioning.
Further, air is allowed to carry out the mixed flow space mixed owing to being formed between heat-exchanger rig and the air-conditioner air outlet of mixed flow air-conditioning of the present invention, it can increase the air after the heat exchange of heat exchange gap and the space not carried out by the air of heat exchange mixing by through path, so that air is the most uniform, further increase the comfort level of air-conditioning.
Further, owing to the through path in mixed flow air-conditioning of the present invention can include externally protruding out in the bypass of gas flow that described housing is arranged, therefore, simplifying the structure within air-conditioner housing, the assembling making mixed flow air-conditioning is convenient.
According to below in conjunction with the accompanying drawing detailed description to the specific embodiment of the invention, those skilled in the art will become more apparent from the above-mentioned of the present invention and other purposes, advantage and feature.
Accompanying drawing explanation
Describe some specific embodiments of the present invention the most by way of example, and not by way of limitation in detail.Reference identical in accompanying drawing denotes same or similar parts or part.It should be appreciated by those skilled in the art that what these accompanying drawings were not necessarily drawn to scale.In accompanying drawing:
Fig. 1 is the schematic diagram of mixed flow air-conditioning according to an embodiment of the invention；
Fig. 2 is the schematic structure exploded view of mixed flow air-conditioning according to an embodiment of the invention；
Fig. 3 is the schematic cross sectional views of mixed flow air-conditioning according to an embodiment of the invention；
Fig. 4 is another orientation schematic cross sectional views of mixed flow air-conditioning according to an embodiment of the invention.
Detailed description of the invention
Fig. 1 is the schematic diagram of mixed flow air-conditioning 100 according to an embodiment of the invention, and it includes housing 10.Housing 10 has for introducing the air inlet 11 of air from environment space and for air returns to the air outlet 12 of environment space.Specifically, housing 10 can include separate front side board 10a, back side panel 10b, biside plate 10c and 10d, upper plate 10e and lower shoe 10f, becomes to have the housing 10 of inner space by fixture assembly and connections such as screws between front side board 10a, back side panel 10b, biside plate 10c and 10d, upper plate 10e and lower shoe 10f.Certainly, it will be understood by those skilled in the art that, the back side panel 10b of housing 10, biside plate 10c and 10d, upper plate 10e and lower shoe 10f also can be one-body molded, form the semi-closed casings with cavity, and front side board 10a is fixedly connected into housing 10 by the fixtures such as screw and semi-closed casings.
In some embodiments of the invention, mixed flow air-conditioning 100 can be vertical air conditioner, and its air inlet 11 can be opened in lower front side and/or the both sides of housing 10, and air outlet 12 can be opened on front side of the top of housing 10.Specifically, air inlet 11 can be opened in bottom and/or the bottom of biside plate 10c and 10d of front side board 10a.Air outlet 12 can be opened in the top of front side board 10a, in order to the circulation of air.Rotating movable grid can be provided with at air outlet 12, it is simple to regulation air outlet angle, meet user's needs.
Fig. 2 is the schematic structure exploded view of mixed flow air-conditioning 100 according to an embodiment of the invention, Fig. 3 is the schematic cross sectional views of mixed flow air-conditioning 100 according to an embodiment of the invention, and Fig. 4 is another orientation schematic cross sectional views of mixed flow air-conditioning 100 according to an embodiment of the invention.In conjunction with Fig. 2, Fig. 3 and Fig. 4, mixed flow air-conditioning 100 also includes the blower fan 20 being arranged in housing 10, the heat-exchanger rig 50 being arranged on blower fan 20 downstream and through path 30.Blower fan 20 is configured to promote air to flow (direction shown in Fig. 3 and Fig. 4 cathetus arrow is the flow direction of air) from air inlet 11 towards air outlet 12.It is formed with the mixed flow space 40 that permission air carries out mixing, i.e. mixed flow space 40 between heat-exchanger rig 50 with air outlet 12 and is formed at the downstream of heat-exchanger rig 50, and heat-exchanger rig 50 has the heat exchange gap that permission air directly passes through and carries out heat exchange with it.Through path 30 connects upstream and the mixed flow space 40 of heat-exchanger rig 50, to allow the air of heat-exchanger rig 50 upstream directly to flow into mixed flow space 40 by through path 30, so that the air towards air outlet 12 flowing flows into mixed flow space 40 via heat exchange gap and the through path 30 of heat-exchanger rig 50 under the effect of blower fan 20, and return to environment space through air outlet 12.
The mixed flow air-conditioning 100 that the present embodiments relate to arranges heat-exchanger rig 50 and the through path 30 allowing air directly to pass through in the downstream of its blower fan 20, wherein heat-exchanger rig 50 itself have allow air by and carry out the heat exchange gap of heat exchange with it.Therefore, mixed flow air-conditioning 100 can make under blower fan 20 drives the air portion lease making towards air-conditioner air outlet 12 flowing cross the heat exchange gap heat exchange of heat-exchanger rig 50 itself and change temperature (such as reduce temperature or rise high-temperature) and flow into the downstream of heat-exchanger rig 50 afterwards, and another part flows directly into the downstream of heat-exchanger rig 50 through through path 30 without heat exchange.Air after the heat exchange in heat exchange gap and not sending from air outlet 12 after the air mixing of heat exchange by through path 30, thus relax the leaving air temp of air-conditioner air outlet 12, to improve the comfort level of air-conditioning.Meanwhile, the power of blower fan 20 can be increased by regulating the running voltage of blower fan 20, makes the air output of blower fan 20 increase, thus ensure that the refrigerating capacity of mixed flow air-conditioning 100 is constant.
Further, owing to mixed flow air-conditioning 100 of the present invention allowing the through path 30 that directly passes through of air to relax air-conditioner air outlet 12 wind pushing temperature, improve comfort of air conditioner only by arranging.The i.e. mixed flow air-conditioning 100 of the present invention overcomes the defect of prior art with simple structure, improves the comfort level of air-conditioning, and air-conditioning overall structure is not done the biggest change, effectively reduces the cost of air-conditioning compared to prior art, reduces the volume of air-conditioning.
Further, air is allowed to carry out the mixed flow space 40 mixed owing to being formed between heat-exchanger rig 50 and the air-conditioner air outlet 12 of mixed flow air-conditioning 100 of the present invention, i.e. mixed flow space 40 is formed at the downstream area of heat-exchanger rig 50, to provide the air through heat-exchanger rig 50 heat exchange gap and to carry out well-mixed space through through path 30 without the air of heat exchange, so that air is the most uniform, further increase the comfort level of air-conditioning.
Further, in some embodiments of the invention, heat-exchanger rig 50 can include vaporizer, and it has the conduit 51 for the heat transferring medium that circulates and multiple heat exchange fin 52 being located on conduit 51.Further, multiple heat exchange fin 52 space sets, to form the heat exchange gap of heat-exchanger rig 50 between multiple heat exchange fins 52.Specifically, conduit 51 can include that the vaporizer straight tube that multiple edge is arranged side by side, the adjacent end portion of two adjacent vaporizer straight tubes are connected by U-tube.Multiple heat exchange fins 52 can be axially arranged along vaporizer straight tube.In vaporizer straight tube, circulation has heat transferring medium, such as coolant.Heat transferring medium can carry out heat exchange by the heat exchange fin 52 on vaporizer straight tube with the air through heat-exchanger rig 50 heat exchange gap, thus changes the temperature of air.
In some embodiments of the invention, as shown in Figure 3 and Figure 4, through path 30 can include that at least one externally protrudes out in the bypass of gas flow that housing 10 is arranged, the two ends of this bypass of gas flow extend respectively to upstream and the mixed flow space 40 of heat-exchanger rig 50, to allow the air of heat-exchanger rig 50 upstream to flow directly into mixed flow space 40 by this bypass of gas flow.It is to say, through path 30 can be the bypass of gas flow protruding above setting from housing 10, this bypass of gas flow can be one-body molded with housing 10, it is also possible to is grafting independent tubes on the housing 10.On housing 10, the position corresponding to heat-exchanger rig 50 upstream and downstream offers a through hole respectively, the two ends of bypass of gas flow can be inserted in the through hole on housing 10 respectively, and be in sealing contact with the housing 10 around through hole, to form connection heat-exchanger rig 50 upstream and the through path 30 in mixed flow space 40.
In some embodiments of the invention, through path 30 is formed on biside plate 10c and/or 10d of housing 10.At least one bypass of gas flow i.e. protrudes the side being arranged on housing 10, thus does not affect the attractive in appearance of mixed flow air-conditioning 100 and ease of use.Certainly, in other embodiment of the present invention, at least one bypass of gas flow can also be provided on other faces of housing, such as on front side board 10a and/or back side panel 10b.
Further, in some embodiments of the invention, through path 30 can include two bypass of gas flow 31 and 32, and these two bypass of gas flow 31 and 32 are arranged on the both sides of housing 10 axisymmetricly along the vertical centrage of housing 10.I.e. bypass of gas flow 31 protrudes from side plate 10c setting, and bypass of gas flow 32 protrudes from side plate 10d and arranges.It will be understood by those skilled in the art that, the present invention is to the particular location of bypass of gas flow 31 and 32 and is not construed as limiting, i.e. in other embodiments of the present invention, bypass of gas flow 31 and 32 can be separately positioned on the optional position of housing 10 both sides, it is ensured that the two ends of bypass of gas flow 31 and 32 are respectively communicated with upstream and the mixed flow space 40 of heat-exchanger rig 50.
In some embodiments of the invention, as shown in Figure 2 and Figure 4, in heat-exchanger rig 50 is tiltably arranged on housing 10, on the one hand, it can increase the contact area between the air driven by blower fan 20 and heat-exchanger rig 50, heat exchange efficiency is improved.On the other hand, it can arrange the heat-exchanger rig that volume is relatively large in limited space, thus reduces the volume of mixed flow air-conditioning 100 to a certain extent.Specifically, heat-exchanger rig 50 substantially tabular, to increase the contact area of air and heat-exchanger rig 50 further, improves heat exchange efficiency further.
Further, one end that at least one bypass of gas flow connects with heat-exchanger rig 50 upstream is positioned at the lower section of heat-exchanger rig 50, and the other end that at least one bypass of gas flow connects with mixed flow space 40 is positioned at the top of heat-exchanger rig 50.Further, at least one bypass of gas flow is positioned at the extreme lower position higher than heat-exchanger rig 50 of the end, one end below heat-exchanger rig 50, and at least one bypass of gas flow is positioned at the extreme higher position less than heat-exchanger rig 50, the other end end above heat-exchanger rig 50.Thus, the air being positioned at heat-exchanger rig 50 upstream (lower section of heat-exchanger rig 50) can be directly entered, by through path 30, the mixed flow space 40 being positioned at heat-exchanger rig 50 downstream (top of heat-exchanger rig 50).Air outlet slit height due to through path 30 is less than the extreme higher position of heat-exchanger rig 50, and therefore, the air sending into mixed flow space 40 from through path 30 can be sufficiently mixed in mixed flow space 40 with the air after heat-exchanger rig 50 heat exchange.
Further, in some embodiments of the present invention, as shown in Figure 2, Figure 3 and Figure 4, blower fan 20 can be Scroll centrifugal blower, its air channel 23 is configured to along airflow blow direction flaring, to increase the air-out area of blower fan 20, makes the wind that blower fan 20 is sent uniformly across heat-exchanger rig 50.It is to say, the outlet in air channel 23 may extend to the least significant end of heat-exchanger rig 50.Specifically, having the air channel 23 for guiding air current flow inside centrifugal blower, the outlet in air channel 23 is towards heat-exchanger rig 50, and arranges continuously with heat-exchanger rig 50, so that the air-flow in air channel 23 is the most all by the region at heat-exchanger rig 50 place.Specifically, Scroll centrifugal blower can include the volute 21 of outside and be positioned at the fan 22 of volute 21.Volute 21 has been internally formed the air channel 23 of centrifugal blower, and centrifugal blower can drive air to be entered in the air channel 23 of centrifugal blower by mixed flow air-conditioning 100 air inlet 11, and blows out after fan 22 accelerates.
When mixed flow air-conditioning 100 runs, the air of environment space (such as indoor) enters in housing 10 via air inlet 11.As shown in Figure 3 to Figure 4, the air-flow direction during direction is mixed flow air-conditioning 100 shown in figure cathetus arrow.Enter the wholly or largely air in housing 10 and enter blower fan 20, and accelerate to blow the downstream to blower fan 20 under the effect of blower fan 20.The air portion lease making blowed out from blower fan 20 is crossed after the heat exchange gap of the heat-exchanger rig 50 being positioned at blower fan 20 downstream carries out heat exchange and is arrived the mixed flow space 40 being positioned at heat-exchanger rig 50 downstream.Another part air blowed out from blower fan 20 is directly entered mixed flow space 40 through through path 30, and is sufficiently mixed with the air after heat exchange in mixed flow space 40.Air after being sufficiently mixed blows out from air outlet 12, thus has relaxed air outlet 12 and sent the temperature of wind.
It will be understood by those skilled in the art that in case of no particular description, alleged by the present invention " on ", D score, "left", "right", " front " and " afterwards " be all on the basis of the normal operating condition of mixed flow air-conditioning 100 for.
So far, those skilled in the art will recognize that, although the most detailed multiple exemplary embodiments illustrate and describing the present invention, but, without departing from the spirit and scope of the present invention, still can directly determine according to present disclosure or derive other variations or modifications of many meeting the principle of the invention.Therefore, the scope of the present invention is it is understood that and regard as covering other variations or modifications all these.
Claims (10)
1. a mixed flow air-conditioning, including:
Housing, has for introducing the air inlet of air from environment space and for sending air back to environment space
Air outlet；
Blower fan, is arranged in described housing, and is configured to promote air from described air inlet towards described air-out
Mouth flowing；
Heat-exchanger rig, is arranged on the downstream of described blower fan, and and described air outlet between be formed with permission air
Carrying out the mixed flow space mixed, described heat-exchanger rig has permission air directly to be passed through and carries out heat exchange with it
Heat exchange gap；With
Through path, connects the upstream of described heat-exchanger rig and described mixed flow space, to allow described heat exchange to fill
The air putting upstream directly flows into described mixed flow space by described through path, so that
The air flowed towards described air outlet under the effect of described blower fan is via the heat exchange of described heat-exchanger rig
Gap and described through path flow into described mixed flow space, and return to environment space through described air outlet.
Mixed flow air-conditioning the most according to claim 1, wherein,
Described through path includes that at least one externally protrudes out in the bypass of gas flow that described housing is arranged, by described air-flow
The two ends on road extend respectively to the upstream of described heat-exchanger rig and described mixed flow space, to allow described heat exchange to fill
The air putting upstream flows directly into described mixed flow space by described bypass of gas flow.
Mixed flow air-conditioning the most according to claim 2, wherein,
At least one bypass of gas flow described protrudes the side being arranged on described housing.
Mixed flow air-conditioning the most according to claim 3, wherein,
Described through path includes two described bypass of gas flow, said two bypass of gas flow erecting along described housing
The both sides of described housing it are arranged on axisymmetricly to centrage.
Mixed flow air-conditioning the most according to claim 2, wherein,
Described heat-exchanger rig is arranged in described housing obliquely, and at least one bypass of gas flow described is with described
One end of heat-exchanger rig upstream connection is positioned at the lower section of described heat-exchanger rig, at least one bypass of gas flow described with
The other end of described mixed flow space connection is positioned at the top of described heat-exchanger rig.
Mixed flow air-conditioning the most according to claim 5, wherein,
At least one bypass of gas flow described is positioned at the end, one end below described heat-exchanger rig higher than described heat exchange
The extreme lower position of device, and at least one bypass of gas flow described is positioned at the other end end above described heat-exchanger rig
Portion is less than the extreme higher position of described heat-exchanger rig.
7. according to the mixed flow air-conditioning described in claim 1-6 any one, wherein,
Described heat-exchanger rig includes vaporizer, has for the conduit of the heat transferring medium that circulates and multiple is located in institute
Stating supravasal heat exchange fin, the plurality of heat exchange fin interval is arranged, with the plurality of heat exchange fin it
Between form the heat exchange gap of described heat-exchanger rig.
Mixed flow air-conditioning the most according to claim 1, wherein,
Described blower fan is Scroll centrifugal blower, and its air channel is configured to along airflow blow direction flaring.
Mixed flow air-conditioning the most according to claim 8, wherein,
The ducting outlet of described centrifugal blower is towards described heat-exchanger rig and described through path, and changes with described
Thermal and described through path are arranged continuously.
Mixed flow air-conditioning the most according to claim 1, wherein,
Described mixed flow air-conditioning is vertical air conditioner, described air inlet be opened in described housing lower front side and/
Or both sides,
Described air outlet is opened on front side of the top of described housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510145889.7A CN106152258A (en) | 2015-03-30 | 2015-03-30 | A kind of mixed flow air-conditioning |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510145889.7A CN106152258A (en) | 2015-03-30 | 2015-03-30 | A kind of mixed flow air-conditioning |
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| CN106152258A true CN106152258A (en) | 2016-11-23 |
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| CN201510145889.7A Pending CN106152258A (en) | 2015-03-30 | 2015-03-30 | A kind of mixed flow air-conditioning |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110793177A (en) * | 2018-08-01 | 2020-02-14 | 青岛海尔空调器有限总公司 | Air outlet structure of air conditioner and cabinet air conditioner |
| CN114811907A (en) * | 2022-03-14 | 2022-07-29 | 青岛海信日立空调***有限公司 | Air conditioner control method and air conditioner |
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| JPH08296863A (en) * | 1995-03-02 | 1996-11-12 | Sanden Corp | Air conditioner |
| CN2918130Y (en) * | 2006-07-12 | 2007-07-04 | 福建工程学院 | Car air-conditioning for returning air and adjusting temperature |
| CN202040897U (en) * | 2011-03-30 | 2011-11-16 | 比亚迪股份有限公司 | Air conditioner used for vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110793177A (en) * | 2018-08-01 | 2020-02-14 | 青岛海尔空调器有限总公司 | Air outlet structure of air conditioner and cabinet air conditioner |
| CN114811907A (en) * | 2022-03-14 | 2022-07-29 | 青岛海信日立空调***有限公司 | Air conditioner control method and air conditioner |
| CN114811907B (en) * | 2022-03-14 | 2024-01-26 | 青岛海信日立空调***有限公司 | Air conditioner control method and air conditioner |
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