CN218367318U

CN218367318U - Air conditioner and vehicle

Info

Publication number: CN218367318U
Application number: CN202222326739.4U
Authority: CN
Inventors: 张银银
Original assignee: GD Midea Air Conditioning Equipment Co Ltd
Current assignee: GD Midea Air Conditioning Equipment Co Ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2023-01-24
Anticipated expiration: 2032-08-31

Abstract

The utility model discloses an air conditioner and vehicle, air conditioner include the casing, fan subassembly and heat exchanger, indoor air intake, indoor air outlet and outdoor air intake have been seted up to the casing on it, be formed with the airflow channel who communicates indoor air intake and indoor air outlet in the casing and communicate outdoor air intake and airflow channel's new trend passageway to make outside air current from outdoor air intake enter into new trend passageway and airflow channel, the fan subassembly sets up in airflow channel, the heat exchanger sets up in airflow channel. The outdoor air inlet is set to allow the air flow to enter the fresh air channel from the outdoor air inlet when the air conditioner moves forwards. When the fan assembly works, outdoor fresh air and indoor return air can both pass through in the airflow channel the effect of fan assembly is inhaled, and in the vehicle driving process, the airflow of vehicle is automatically poured into outdoor air inlet, even can the fan assembly need not to open the time also can rely on driving power itself to automatically introduce the fresh air.

Description

Air conditioner and vehicle

Technical Field

The utility model relates to an air conditioner technical field, in particular to air conditioner and vehicle.

Background

Common air conditioner, in order to adjust the new freshness of indoor air, generally all set up a new trend module alone, relate to the independent part that realizes its function, for example new trend passageway casing, the wind wheel, the tuber pipe, motor etc., generally through the new trend of independent motor drive fan via the pipeline to indoor introduction, still need complicated control logic to carry out the control of new trend, the complexity of complete machine system has been increased, because introduce new equipment, also cause the influence to the stability of complete machine operation, the power consumption of complete machine has been increased, and the fixed cost of complete machine has been increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an air conditioner and vehicle car need not to increase the leading-in that independent new trend auxiliary assembly just can realize the new trend, has solved the problem that the inner structure that current air conditioner caused when increasing new trend mechanism is complicated and the electric energy consumption.

In order to achieve the above object, the present invention provides an air conditioner for being mounted on a vehicle, including:

the indoor air inlet, the indoor air outlet and the outdoor air inlet are formed in the shell, an air flow channel for communicating the indoor air inlet with the indoor air outlet and a fresh air channel for communicating the outdoor air inlet with the air flow channel are formed in the shell, and therefore external air flow can enter the fresh air channel and the air flow channel from the outdoor air inlet;

a fan assembly disposed in the airflow passage; and the number of the first and second groups,

a heat exchanger disposed in the airflow passage;

the outdoor air inlet is set to allow airflow to enter the fresh air channel from the outdoor air inlet when the air conditioner moves forwards.

Optionally, an air guide structure is arranged at the outdoor air inlet, and when the air conditioner moves forwards, the air guide structure can guide external air flow into the outdoor air inlet.

Optionally, the outdoor air inlet is arranged at the top of the shell;

the air guide structure is arranged at the rear side edge of the outdoor air inlet.

Optionally, the air guiding structure includes an air guiding plate disposed at the outdoor air inlet, and the air guiding plate has at least an opening state that opens forward, so as to allow the airflow to enter the fresh air channel from the outdoor air inlet when the air conditioner is in the opening state and the air conditioner moves forward.

Optionally, one end of the air deflector is rotatably mounted with the outdoor air inlet, so that the air deflector has a closed state of rotating to cover the outdoor air inlet and an open state of rotating to open forward.

Optionally, a stopping rib is arranged on the rear side wall of the fresh air channel, the stopping rib is spaced from the end portion of the air deflector in the front-rear direction, and the rear side of the stopping rib is used for abutting against the edge of the end portion of the air deflector, which is rotatably installed, when the air deflector is in the open state, so as to limit the air deflector to rotate continuously.

Optionally, the indoor air inlet and the indoor air outlet are arranged at positions below the shell, and the indoor air inlet and the indoor air outlet are arranged in a staggered manner from front to back, so that the airflow channel extends from front to back and is bent upwards.

Optionally, the indoor air outlet is located at the front side of the indoor air inlet; and/or the presence of a gas in the atmosphere,

the outdoor air inlet is formed in the top of the shell.

Optionally, the outdoor air inlet is arranged at the top of the shell;

be provided with the box body structure that upper end and front side all are the opening setting in the casing, the inner chamber of box body structure forms fresh air channel, the last port of box body structure with outdoor air intake butt joint, the front side opening of box body structure with airflow channel communicates.

Optionally, the cartridge structure comprises:

a base plate;

two side plates arranged on the bottom plate and arranged along the left and right directions;

the back plate is arranged on the bottom plate and connected with the rear side ends of the two side plates;

the bottom plate, the two side plates and the back plate jointly enclose to form the fresh air channel with an upper end and a front end opening.

Optionally, the backboard is arranged in an arc shape and is in arc transition connection with the bottom board. Optionally, a support part is provided in the housing, an upper end of the support part being in contact with the box structure, wherein,

a plurality of clamping grooves are formed in the supporting part at intervals, a plurality of convex ribs are arranged at the lower end face of the box body structure corresponding to the plurality of clamping grooves, and the plurality of convex ribs are clamped and matched in the plurality of clamping grooves; and/or the presence of a gas in the gas,

the side end of the box body structure close to the airflow channel is provided with a non-return rib in a downward protruding mode, and the non-return rib is used for abutting against the edge of the supporting portion.

Optionally, the air conditioner further includes a first cover plate disposed corresponding to the outdoor air inlet, and the first cover plate is movably mounted on an outer surface of the casing or inside the casing and is capable of opening or closing the outdoor air inlet; and/or the presence of a gas in the gas,

the air conditioner further comprises a second cover plate corresponding to the indoor air inlet, wherein the second cover plate is movably mounted on the outer surface of the shell or inside the shell and can open or close the indoor air inlet.

Optionally, the air conditioner further comprises a purification module arranged in the fresh air channel.

Optionally, the two opposite wall surfaces of the fresh air channel in the left-right direction are provided with sliding grooves;

the two opposite ends of the purification module are respectively inserted into the two sliding grooves.

Optionally, the fan assembly comprises a cross-flow fan or a centrifugal fan; and/or the presence of a gas in the gas,

the fan assembly and the fresh air channel are respectively arranged on the front side and the rear side of the heat exchanger, wherein the fan assembly is positioned on one side, facing the indoor air outlet, of the heat exchanger.

Optionally, the air conditioner further comprises a water pan, and the water pan is arranged at the bottom of the inner cavity of the shell;

the lower end of the heat exchanger is arranged in the water pan, the distance between one side of the heat exchanger, facing the outdoor air inlet, and the side wall corresponding to the water pan is D, the distance between the end part of the fresh air channel and the heat exchanger is D, and D is not more than D/2.

The utility model discloses still provide a vehicle, including foretell air conditioner, the air conditioner includes at least:

the method comprises the following steps:

the indoor air inlet, the indoor air outlet and the outdoor air inlet are formed in the shell, an air flow channel for communicating the indoor air inlet and the indoor air outlet and a fresh air channel for communicating the outdoor air inlet and the air flow channel are formed in the shell, and therefore external air flow enters the fresh air channel and the air flow channel from the outdoor air inlet;

a fan assembly disposed in the airflow passage; and (c) a second step of,

a heat exchanger disposed in the airflow passage;

the outdoor air inlet is set to be capable of enabling air flow to automatically enter the fresh air channel from the outdoor air inlet when the air conditioner moves forwards.

Optionally, the vehicle further comprises a vehicle body, and the air conditioner is arranged on the top of the vehicle body.

The technical scheme of the utility model, in the fan subassembly during operation, outdoor new trend and indoor return air can both pass through in the airflow channel fan subassembly's effect is inhaled, need not to increase independent new trend fan, therefore does not have the complete machine reliability influence factor that newly-increased equipment brought for the complete machine reliability is higher, and, can utilize vehicle power automatic introduction new trend itself at the driving in-process, promptly at the vehicle process of traveling, the air current of vehicle is automatic to be poured into outdoor air intake then warp new trend channel is leading-in the airflow channel, in the cooperation further increased the new trend induction volume during the fan subassembly, can even the fan subassembly need not to open, need not to consume under the condition of electric energy, also can rely on driving power automatic introduction new trend itself, makes it directly follow outdoor air intake gets into indoorly, for the inner space supply with the new trend of vehicle, practices thrift the electric energy, has reduced the inherent cost of complete machine.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic perspective view of an embodiment (an angle) of an air conditioner according to the present invention;

FIG. 2 is a perspective view of an embodiment (at another angle) of the air conditioner of FIG. 1;

FIG. 3 isbase:Sub>A schematic sectional view taken along line A-A (the indoor air inlet is in an open state) in FIG. 1;

FIG. 4 isbase:Sub>A schematic cross-sectional view taken along line A-A (closed state of the indoor air inlet) in FIG. 1;

FIG. 5 is a schematic cross-sectional view of the outdoor air inlet of FIG. 1 in a closed state;

fig. 6 is a perspective view illustrating the cooperation between the air guiding structure and the box structure in fig. 1;

fig. 7 is a schematic perspective exploded view of the wind guide structure and the box structure in fig. 6;

FIG. 8 is a rear view of the cassette structure of FIG. 6;

fig. 9 is a schematic view of the support part in fig. 1.

The reference numbers illustrate:

reference numerals	Name(s)	Reference numerals	Name (R)
				100	Air conditioner	4	Air guide structure
1	Shell body	41	Air deflector
				11	Indoor air inlet	42	Driving motor
12	Indoor air outlet	51	Side plate
				13	Outdoor air inlet	52	Base plate
14	Air flow channel	53	Stop rib
				15	Fresh air channel	54	Convex rib
16	Supporting part	55	Non-return rib
				161	Clamping groove	56	Sliding chute
2	Fan assembly	6	Purification module
				3	Heat exchanger	7	Water pan

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if the present invention relates to a directional indication, the directional indication is only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture, and if the specific posture is changed, the directional indication is changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is 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 at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The existing air conditioner generally needs to be additionally provided with a fresh air pipeline system for air induction, and part of fresh air schemes are limited by the indoor installation forms of the whole machines such as wall-mounted machines, cabinet machines and the like, holes need to be punched in the wall, then fresh air induction pipelines are distributed, so that the internal structure of the whole machine is complex, the external after-sale installation is more complicated, the workload is large, and the cost is high. Especially, the technology that fresh air is introduced into an independent fresh air channel of the fan driven by an independent motor through a pipeline needs complicated control logic for optimal control, and the complexity of a control system is greatly increased. The independently operated fresh air blower can cause extra energy consumption, and is a great energy consumption challenge for users in the use scene of the motor home with limited electric energy.

In view of this, the present invention provides an air conditioner and a vehicle, and fig. 1 to 9 illustrate an embodiment of the air conditioner provided by the present invention.

Referring to fig. 1 to 3, an air conditioner 100 includes a housing 1, a fan assembly 2 and a heat exchanger 3, the housing 1 is provided with an indoor air inlet 11, an indoor air outlet 12 and an outdoor air inlet 13, an air flow channel 14 communicating the indoor air inlet 11 and the indoor air outlet 12 and a fresh air channel 15 communicating the outdoor air inlet 13 and the air flow channel 14 are formed in the housing 1, so that an external air flow enters the fresh air channel 15 and the fresh air channel 14 from the outdoor air inlet 13, the fan assembly 2 is disposed in the air flow channel 14, the heat exchanger 3 is disposed in the air flow channel 14, and the outdoor air inlet 13 is configured to allow the air flow to enter the fresh air channel 15 from the outdoor air inlet 13 when the air conditioner moves forward.

The technical scheme of the utility model, in fan subassembly 2 during operation, outdoor new trend and indoor return air can both be inhaled through the effect of fan subassembly 2 in the airflow channel 14, need not to increase independent new trend fan, therefore the complete machine reliability influence factor that newly-increased equipment brought, make the complete machine reliability higher, and, can utilize the automatic new trend of introducing of vehicle power itself in the driving process, promptly at the vehicle process of traveling, the automatic outdoor air intake 13 of pouring into of air current of vehicle then is leading-in to the airflow channel 14 in through new trend channel 15, the new trend induction volume has further been increaseed when cooperation fan subassembly 2, can not need to open at fan subassembly 2 even, need not to consume under the condition of electric energy, also can rely on driving power automatic new trend of introducing itself, it is indoor directly to get into from outdoor air intake 13, supply with the new trend for the inner space of vehicle, the electric energy is saved, the inherent cost of complete machine has been reduced.

It should be noted that, the utility model discloses a to the front and back, the left and right sides, from top to bottom to being relative direction, the length direction that is casing 1 to the front and back, and the left and right sides is casing 1's width direction, and the upper and lower direction is casing 1's direction of height, the utility model discloses well casing 1's length direction is unanimous with the length direction of vehicle, and the front side is the locomotive direction.

Considering the introduction of outdoor new trend, the utility model discloses an in the embodiment, outdoor air intake 13 department is provided with wind-guiding structure 4, and when the air conditioner moved forward, wind-guiding structure 4 can be with the leading-in to outdoor air intake 13 of outside air current. The air guide structure 4 is arranged to guide in fresh air outside, so that the flow of the fresh air in the fresh air channel 15 is ensured, and the problem that fresh air cannot be achieved due to too little outdoor air filling amount is avoided.

Further, an outdoor air inlet 13 is arranged at the top of the casing 1, and the air guiding structure 4 is arranged at the rear side edge of the outdoor air inlet 13. The arrangement furthest ensures the opening degree of the outdoor air inlet 13, prevents the air guide structure 4 from shielding the outdoor air inlet 13, and can guide along the direction of the wind.

Specifically, the air guiding structure 4 includes an air guiding plate 41 disposed at the outdoor air inlet 13, and the air guiding plate 41 at least has an opening state opened forward to allow the air flow to enter the fresh air channel 15 from the outdoor air inlet 13 when the air conditioner 100 is in the opening state and moves forward. That is, the introduction of fresh air is realized by adding an external component, in one embodiment, the air guiding plate 41 is fixedly installed, it can be understood that, in order to ensure the air inducing effect, the air guiding plate 41 may be obliquely installed, in another embodiment, one end of the air guiding plate 41 and the outdoor air inlet 13 are rotatably installed, so that the air guiding plate 41 has a closed state of rotating to cover the outdoor air inlet 13 and an open state of rotating to open forward. At this time, the air deflector 41 can be rotated to adjust the state thereof, and can be used as a blocking cover of the outdoor air inlet 13, and when the air deflector 41 is in a closed state, the fresh air function is closed.

In view of that, in the open state, the whole air guiding plate 41 protrudes out of the casing 1 and is subjected to a large wind resistance, and at this time, the air guiding plate 41 itself is subjected to a large impact force and may be continuously turned over under the effect of the wind resistance, and in a serious case, the air guiding plate 41 may be turned over to cause air guiding failure, for this reason, in an embodiment, referring to fig. 5 and 7, a stopping rib 53 is provided on a rear side wall of the fresh air channel 15, the stopping rib 53 is spaced from an end portion of the air guiding plate 41 in the front-rear direction, and a rear side of the stopping rib 53 is used to abut against an end edge of the air guiding plate 41, which is rotatably installed, when the air guiding plate 41 is in the open state, so as to limit the air guiding plate 41 from continuously rotating. The stopping rib 53 extends upward and downward as a whole, and can form a clamping groove with the wall surface of the fresh air channel 15, taking the air deflector 41 rotating clockwise as an example for closing, when the air deflector 41 rotates counterclockwise, the edge of the air deflector can be positioned in the clamping groove, when the air deflector is subjected to wind resistance, the air deflector 41 cannot rotate continuously due to the limitation of the stopping rib 53, so that the angular position can be maintained, and meanwhile, because the formed clamping groove has an upward opening, the air deflector 41 cannot be interfered when rotating clockwise to close. It will be appreciated that the stop rib 53 is preferably provided only one at the intermediate position.

In order to realize the arrangement of the air guiding structure 4, in other embodiments, the inner wall of the outdoor air inlet 13 located at the rear side is protruded forward to form the air guiding structure 4. And in this case, the air guiding structure 4 is not a separately installed component, but is formed by designing the external shape of the outdoor air inlet 13 to have the function of blocking and introducing the external air flow.

Further, the indoor air inlet 11 and the indoor air outlet 12 are disposed at a lower position of the housing 1, and the indoor air inlet 11 and the indoor air outlet 12 are disposed in a staggered manner in the front-rear direction, so that the airflow channel 14 extends in the front-rear direction and is bent upward. That is, the air flow channel 14 is an inverted U-shaped flow path as a whole, and can be matched with the fan assembly 2 to suck indoor return air and outdoor fresh air under negative pressure, and meanwhile, the air flow channel has better air volume parameters.

It can be understood that the airflow direction in the airflow channel 14 is determined by the orientation relationship between the indoor air inlet 11 and the indoor air outlet 12, in this embodiment, the indoor air outlet 12 is located at the front side of the indoor air inlet 11, the outdoor air inlet 13 is located at the top of the housing 1, and the fresh air channel 15 is located along the vertical direction and extends forward. That is, in this embodiment, it is the front-back relationship between the indoor air inlet 11 near the rear of the whole machine and the indoor air outlet 12 near the front of the whole machine of the air flow channel 14 that defines the air flow direction of the air flow channel 14 from back to front, opposite to the vehicle traveling direction, and defines the air inlet side of the heat exchanger 3, so that the fresh air outside enters from the outdoor air inlet 13 at the top of the housing 1 from front to back, changes the flow direction under the action of the fresh air channel 15, and then flows into the air flow channel 14 from back to front, and finally mixes with the fresh air into the vehicle. Preferably, the outdoor air inlet 13 is located in the middle of the top of the casing 1, so that the outdoor air inlet 13 is located on the air inlet side of the heat exchanger 3, and meanwhile, the air flow channel 14 is conveniently arranged in the middle inside the casing 1, namely, the technical scheme form of the top fresh air inlet is provided by the embodiment.

In other embodiments, the indoor air outlet 12 is located at the front side of the indoor air inlet 11, the outdoor air inlet 13 is located at the top of the housing 1, and the fresh air channel 15 is located along the upper and lower direction, which will not be described in detail herein.

In order to form the fresh air channel 15, the fresh air channel can be directly formed inside the casing 1, referring to fig. 7, the outdoor air inlet 13 is formed in the top of the casing 1, a box structure with an opening at the upper end and the front side is arranged in the casing 1, the fresh air channel 15 is formed in an inner cavity of the box structure, the upper port of the box structure is in butt joint with the outdoor air inlet 13, and the front side opening of the box structure is communicated with the air flow channel 14. That is, the fresh air channel 15 is not formed by directly setting the internal structure of the casing 1, but is formed by reasonably setting the newly added box structures, at the moment, the air deflector 41 is rotatably installed to two opposite side surfaces of the two box structures along the left and right directions, so that an induced air flow channel with an angle is formed by matching the opening of the box structures in an open state, or the upper end opening of the box structures is closed in a closed state, and therefore fresh air cannot enter from the outdoor air inlet 13.

Based on the above embodiment, in order to design the opening at the upper end and the front side of the box structure, in an embodiment, the box structure itself can be set as a closed mechanism, and the opening is processed at the upper end surface and the front side surface thereof, in this embodiment, the box structure includes a bottom plate 52, two side plates 51 and a back plate, the two side plates 51 are disposed on the bottom plate 52 and are arranged along the left-right direction, the back plate is disposed on the bottom plate 52 and is connected to the rear side ends of the two side plates 51, and the bottom plate 52, the two side plates 51 and the back plate jointly enclose the fresh air channel 15 with the upper end and the front end open. This structure need not reprocess, only needs the realization upper end and the front side opening that can be natural as an organic whole of the panel equipment that corresponds, and the processing of being convenient for. It will be appreciated that in this configuration, the stop ribs 53 are provided on the inner side of the back plate.

Further, the back plate is disposed in an arc shape and is in arc transition connection with the bottom plate 52. That is, the back plate and the bottom plate 52 can be integrally formed plates, so that the whole fresh air channel 15 extends in the front-back direction, the air flow can enter from the upper part along the arc direction and flow out from the front side, the resistance in the fresh air channel 15 is reduced, the fresh air flow is guided in the direction,

in order to ensure the connection strength between the fresh air channel 15 and the internal components of the casing 1, in this embodiment, please refer to fig. 8 to 9, the casing 1 is provided with a supporting portion 16, the supporting portion 16 is formed with a plurality of slots 161 arranged at intervals, and the lower end surface of the box structure is provided with a plurality of ribs 54 corresponding to the plurality of slots 161 so as to be engaged with the plurality of slots 161. The plurality of ribs 54 not only strengthen the strength of the fresh air channel 15, but also can be matched with the clamping grooves 161 on the supporting part 16 to realize assembly, and limit the position of the fresh air channel 15 in the arrangement direction of the plurality of clamping grooves 161. For example, the extending direction of the wind wheel of the fan assembly 2 is the left-right direction, and the arrangement directions of the plurality of slots 161 and the plurality of ribs 54 are the left-right direction, so that the position of the fresh air channel 15 in the left-right direction is limited. When the box structure is formed by enclosing the two side plates 51, the bottom plate 52 and the back plate, a plurality of ribs 54 are provided on the bottom plate 52. May be integrally formed with the bottom plate 52.

Referring to fig. 6 again, a non-return rib 55 is protruded downwardly from a side of the box structure near the air flow channel 14, and the non-return rib 55 is used to abut against an edge of the supporting portion 16. That is, the non-return rib 55 is disposed at the front end of the bottom plate 52, and the fresh air channel 15 can be limited at the edge of the supporting portion 16 by the non-return rib 55, so as to prevent the position of the fresh air channel 15 from moving. Specifically, the non-return rib 55 is arranged in a long strip shape, and has a certain attaching area with the support portion 16, so that wind resistance can be resisted, and the support strength can be increased. When the box body structure is enclosed by two side plates 51, a bottom plate 52 and a back plate to form, the check ribs 55 are arranged at the side ends of the bottom plate 52 departing from the back plate, namely, the side ends are close to the front opening of the box body structure, and the check ribs 55 can be integrally formed with the bottom plate 52.

It should be noted that, above-mentioned two relevant technical characteristics, a plurality of draw-in grooves 161 and a plurality of protruding muscle 54 cooperation, contrary muscle 55 that ends can set up simultaneously also can the alternative setting, sets up simultaneously in this embodiment, not only the stability of the installation of assurance, has restricted the position of back and forth and left and right sides simultaneously, prevents to rock.

In order to realize the automatic rotation of the air deflector 41, in an embodiment, the driving motor 42 is disposed on one side plate 51, and the air deflector 41 is connected to the driving motor 42 through an anti-electric shaft. The driving motor 42 is located between the side plate 51 and the casing 1, so that driving can be achieved, the fresh air channel 15 cannot be shielded, and meanwhile the driving motor 42 is protected conveniently. At this time, the stop rib 53 prevents the wind deflector 41 from having an excessive rotation moment and damaging the driving motor 42 while guiding the wind.

Moreover, the box body structure has the hem corresponding to the three border at the opening edge of outdoor air intake 13 department, and these hems can strengthen whole new trend channel 15's intensity to shield the fit clearance completely after installing in casing 1, these hems are greater than the outdoor air intake 13 region that casing 1 upper surface was seted up simultaneously, form crisscross the shielding with casing 1, prevent that the rainwater from crossing the edge of outdoor air intake 13 and get into inside the complete machine.

In order to control the opening and closing of the fresh air function, in one embodiment, the air guide plate 41 directly plays a role of guiding air and opening and closing the cover, in another embodiment, the air conditioner 100 further includes a first cover plate disposed corresponding to the outdoor air inlet 13, the first cover plate is movably mounted on the outer surface of the casing 1 or inside the casing 1, and is capable of opening or closing the outdoor air inlet 13, at this time, the outdoor air inlet 13 is disposed upward as a whole, the first cover plate can open or close the outdoor air inlet 13 in a flat push manner, and the opening and closing manner of the first cover plate is similar to a skylight, and can also be adjusted in different air inlet modes, such an opening manner is less in resistance applied during the vehicle driving process, and it can be understood that the sliding manner of the first cover plate is not limited in the present embodiment, and may be sliding in the front-back direction or left-right direction of the whole machine, or may be extended into the fresh air channel 15 component to move up and down to drive the first cover plate to lift up and cover the outdoor air inlet 13 or fall to avoid the outdoor air inlet 13, so as to control the opening and closing of the outdoor air inlet 13. Referring to fig. 5, the whole machine has a mode that no fresh air is introduced and only indoor return air is introduced.

In order to control the opening and closing of the indoor air return function, the air conditioner further comprises a second cover plate corresponding to the indoor air inlet 11, the second cover plate is movably mounted on the outer surface of the shell 1 or inside the shell 1, and the indoor air inlet 11 can be opened or closed. Similarly, the second cover plate may slide in the front-back direction or the left-right direction of the whole machine, or may move up and down through a component deep into the airflow channel 14 to drive the second cover plate to lift up and cover the indoor air inlet 11 or fall down to avoid the indoor air inlet 11, so as to control the opening and closing of the indoor air inlet 11. Referring to fig. 4, the whole machine has a mode without indoor return air and pure fresh air.

It should be noted that, the two related technical features, namely the first cover plate and the second cover plate, can be simultaneously arranged or alternatively arranged, so that the obvious simultaneous arrangement effect is better, and the whole machine can have more working modes.

In order to ensure the clean degree of introduced fresh air, the air conditioner also comprises a purification module 6 arranged in the fresh air channel 15, and the purification module 6 is arranged on one side of the fresh air channel 15 facing the heat exchanger 3. Outdoor new trend purifies the back through purification module 6 earlier, just mixes with indoor return air after being carried out the heat transfer cooling by heat exchanger 3 earlier, and the fresh degree of assurance mixed wind that can be better improves user's experience and feels.

The utility model discloses do not restrict the mounting means of new trend module, it is concrete, new trend passageway 15 all is equipped with spout 56 to two relative walls about along, and purification module 6 relative both ends are inserted respectively and are established in two spout 56. Purification module 6 is installed through sliding plug complex mode, and the dismouting of being convenient for is changed, and outdoor new trend is earlier through purification module 6 purification back, just mixes with indoor return air, and the air current is free from extraneous odour when having guaranteed indoor air-out that can be better, improves user's experience and feels.

It can be understood that, when the fresh air channel 15 is formed by two side plates 51, a back plate, and a bottom plate 52, which are enclosed together with a part of the wall surface of the housing 1, two sliding grooves 56 are respectively disposed on opposite sides of the two side plates 51 for the installation and matching of the purification module 6.

The utility model discloses do not restrict the concrete type of fan subassembly 2, in this embodiment, fan subassembly 2 includes cross-flow wind wheel or centrifugal wind wheel. The preferred fan assembly 2 is a cross-flow wind wheel, when in use, the negative pressure formed by the cross-flow wind wheel is used for introducing outdoor fresh air, the axial length of the cross-flow wind wheel is not limited, the length of an impeller can be randomly selected according to different use requirements, and the air flow penetrates through the impeller and flows under the action of twice forces of blades, so that the air flow can reach a far distance and has the advantages of no turbulence and uniform air outlet. In other embodiments, a centrifugal wind wheel may be used, and the purpose of mixing fresh air intake with indoor return air can still be achieved, which is not described in detail herein.

It can be understood that, the back is introduced to the new trend, can mix with indoor return air earlier and pass through heat exchanger 3 heat transfer again jointly, also can mix after carrying out the heat transfer respectively earlier, and in this embodiment, fan subassembly 2 and new trend passageway 15 divide and locate both sides around heat exchanger 3, and wherein, fan subassembly 2 is in one side of heat exchanger 3 towards indoor air outlet 12. When the air current got into promptly, heat exchanger 3 was in the end of the new trend passageway 15 air current introduction direction, and the new trend in the new trend passageway 15 was earlier through heat exchanger 3 heat transfer, and indoor return air also was earlier through heat exchanger 3 heat transfer cooling simultaneously, and later the two mixes, and this embodiment has injectd outdoor air intake 13 and indoor air intake 11 and all is in the air inlet side of heat exchanger 3, just can mix in airflow channel 14 after the heat transfer.

It should be noted that, according to the two related technical features, the selection of the fan assembly 2 and the positions of the fan assembly 2 and the fresh air channel 15 relative to the heat exchanger 3 may be defined at the same time or alternatively defined.

It should be pointed out especially that, the utility model provides an air conditioner with new trend function can possess multiple operational mode at the different states of vehicle through the switch of the outdoor air intake 13 of control, indoor air intake 11, fan subassembly 2, specifically as follows:

when the vehicle is parked and stopped in the original place, the running modes are as follows:

mixed wind mode: the air deflector 41 is opened, the indoor air inlet 11 is opened, the fan assembly 2 is started, the whole machine operates to provide mixed fresh air for a user, and as shown in fig. 3, the air duct negative pressure formed by rotation of the cross-flow wind wheel in the airflow channel 14 sucks in external fresh air and indoor return air, and the fresh air and the indoor return air are mixed after passing through the evaporator and are supplied to and conveyed into the vehicle.

Fresh air mode: the air deflector 41 is opened, the indoor air inlet 11 is closed, the fan assembly 2 is started, the whole machine operates to provide pure fresh air for a user, and as shown in fig. 4, the air channel negative pressure formed by the rotation of the cross flow wind wheel of the airflow channel 14 system sucks in external fresh air, and the fresh air is supplied to and conveyed into the vehicle after passing through the evaporator.

Indoor return air mode: the air deflector 41 is rotated to close the outdoor air inlet 13 and open the indoor air inlet 11, as shown in fig. 5, the fan assembly 2 is started or closed, and the whole air conditioner operates to provide the user with the air supply, refrigeration and heating experience of a normal air conditioner without fresh air.

The vehicle may be operated in the following modes during travel:

the mixed air mode of large air volume is as follows: when the motor home advances to travel, open aviation baffle 41, open indoor air intake 11, start fan assembly 2, the complete machine operation provides powerful super large amount of wind's mixed new trend for the user this moment, as shown in fig. 3. At the moment, the outdoor air inlet 13 is also provided with power for relative movement of the vehicle body and the surface air of the vehicle body caused by the forward movement of the vehicle, so that the fresh air inlet speed is further increased, and the air inlet amount is increased.

A power consumption free mode; when the motor home advances to travel, a user opens the fresh air system, opens the air deflector 41, opens or closes the indoor air inlet 11, and starts or closes the fan assembly 2, and at the moment, the whole machine operates to provide pure fresh air for the user, namely the whole machine can automatically guide the air flow on the surface of the roof of the motor home to enter the fresh air channel 15 without opening the whole machine and consuming electric energy, and the fresh air can be supplied to the motor home only by utilizing the automatic guidance of the air flow on the surface of the roof of the motor home in the vehicle traveling process.

Indoor return air mode: the air deflector 41 is rotated to close the outdoor air inlet 13 and open the indoor air inlet 11, as shown in fig. 5, the fan assembly 2 is started or closed, and the whole air conditioner provides the air supply, refrigeration and heating experience of a normal air conditioner without fresh air for a user during operation.

Moreover, considering the problem of water dripping inside the air conditioner, the air conditioner further comprises a water pan 7, the water pan 7 is arranged at the bottom of the inner cavity of the shell 1, the lower end of the heat exchanger 3 is arranged in the water pan 7, the distance between one side, facing the outdoor air inlet 13, of the heat exchanger 3 and the side wall corresponding to the water pan 7 is D, the distance between the end part of the fresh air channel 15 and the heat exchanger 3 is D, and D is not more than D/2. The arrangement is to ensure that rainwater possibly entering from the top can be smoothly discharged to the inside of the water receiving tray 7 designed for the heat exchanger 3 when the outdoor air inlet 13 is opened, and then is discharged to the outside of the whole machine through the whole machine drainage system, so that the rainwater is prevented from entering the vehicle interior through the indoor air inlet 11 or the indoor air outlet 12.

Furthermore, the width dimension of the outdoor air inlet 13 in the front-back direction of the whole machine is slightly smaller than the flow guide inlet at the top of the fresh air channel 15 enclosed by the side plate 51 and the bottom plate 52, but is larger than the width of the air deflector 41, and the length dimension of the outdoor air inlet 13 in the left-right direction of the whole machine is smaller than the flow guide inlet at the top of the fresh air channel 15 enclosed by the side plate 51 and the bottom plate 52, but is larger than the length of the air deflector 41, so that when the casing 1 is buckled into the upper cover and the bottom plate in a split manner, the air deflector 41 can smoothly penetrate through the outdoor air inlet 13 formed in the upper cover, the air guide structure 4 and the box body structure are assembled into a whole during assembly, the whole is installed on the lower cover, and then the covering and fixing of the upper cover are completed. The fixed upper cover can press and fix the components which form the airflow air channel and the fresh air channel 15 correspondingly downwards to limit the movement of the components in the vertical direction.

Referring to fig. 2 again, the two opposite sides of the casing 1 are both provided with air inlet grilles, so that second outdoor air inlets are formed at two sides, the rear side of the casing 1 is also provided with an outdoor air outlet, so that an outdoor air duct is formed between the second outdoor air inlet and the outdoor air outlet, an axial flow fan and an outdoor heat exchanger are arranged in the outdoor air duct, the outdoor heat exchanger is a condenser and is arranged at one side close to the outdoor air outlet, and the axial flow fan is arranged at one side of the outdoor heat exchanger, which is far away from the outdoor air outlet. The heat exchanger 3 in the air flow channel 14 is an evaporator, and the cooling capacity can be improved by acting together with a condenser. Meanwhile, the direction of the rotating shaft of the axial flow fan in the outdoor air duct is perpendicular to the extending direction of the cross flow wind wheel in the air flow channel 14, so that the axial flow fan and the cross flow wind wheel are vertically distributed, the close arrangement of the internal structure is facilitated, and the miniaturization arrangement of the whole machine is facilitated. Meanwhile, the airflow channel 14 is formed by enclosing an additionally arranged inner air duct cover and the inside of the shell 1 together, an electric control box part is arranged on the peripheral side of the inner air duct cover, a compressor part is arranged on the other side of the inner air duct cover relative to the electric control box part, and both the electric control box part and the compressor part can be positioned in an outdoor air duct and perform heat dissipation along with outdoor air inlet.

It can be understood that the inner duct cover can be used as the supporting portion 16 inside the casing 1, that is, the inner duct cover is provided with a plurality of slots 161 arranged at intervals in the left-right direction at the position corresponding to the outdoor air inlet 13, the outer surface of the inner duct cover is not a regular plane but has a certain shape, and the edge 16 of the supporting portion is the step position of the inner duct cover.

The heat exchanger 3 separates the inner space of the inner air duct cover into a first cavity section and a second cavity section, the first cavity section is communicated with the indoor air inlet 11, only comprises a part of air flow channel 14 which is communicated with the indoor air inlet 11 and extends upwards, the second cavity section is internally provided with the fan assembly 2 and is communicated with the indoor air outlet 12, the fresh air channel 15 is positioned above the first cavity section and is limited by the inner air duct cover inner structure and is independent of the first cavity section, the two parts correspond to the upper part and the lower part of the heat exchanger 3 respectively, and the fresh air enters the second cavity section after the heat exchange is not influenced.

The utility model provides a vehicle, including foretell air conditioner 100, the vehicle includes foretell air conditioner 100's whole technical characteristics, consequently, also has the technical effect that above-mentioned whole technical characteristics brought, and here is no longer repeated one by one.

Further, the vehicle further includes a vehicle body, and in the present embodiment, the air conditioner is disposed on the top of the vehicle body, so that the air conditioner 100 of the vehicle is installed in a ceiling type. It can be understood that the bottom of the air conditioner 100 is not attached to the top of the vehicle body, but is spaced apart from the top of the vehicle body, and a plurality of through holes may be formed in the bottom of the casing 1 for allowing water to be discharged from the inside of the casing 1 and air to be partially supplied from the outside.

The utility model discloses do not restrict the concrete type of vehicle, use the car as an example, this air conditioner 100 can satisfy the car as a house energy-conservation, the demand of the big amount of wind, it is specific, the car as a house itself carries the electric energy, but the electric energy is limited, this air conditioner 100 uses on the car as a house, can reduce the consumption of car as a house to the electric energy, can be at the car as a house travel in-process, under the condition that whole air conditioner 100 does not start, only rely on the roof air current automatic guidance among the vehicle travel process, it is automatic to be promoted along the automatic direction flow purification module 6 that turns over of fresh air channel 15 by vehicle top air current, and continue to flow and get into airflow channel 14 through heat exchanger 3, automatically, realize supplying with the later new trend of purification to the car as a house in, this need not to consume any electric quantity among the car as a house travel, to the in-process vehicle itself with regard to not abundant electric energy carrying, can save the energy consumption of air conditioner operation, simultaneously, when the car as a house is at parking state, generally, the car as a house must park such as a house in the park that has outer power consumption parking, the car as a house must be in-saving, the electric energy storage demand, the external power consumption, the car need not to be.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims

1. An air conditioner for mounting on a vehicle, comprising:

a heat exchanger disposed in the airflow passage;

2. The air conditioner as claimed in claim 1, wherein a wind guide structure is provided at the outdoor air inlet, and the wind guide structure is capable of guiding an external air flow to the outdoor air inlet when the air conditioner moves forward.

3. The air conditioner as claimed in claim 2, wherein the outdoor intake vent is provided at a top of the case;

4. The air conditioner as claimed in claim 2 or 3, wherein said air guiding structure comprises an air guiding plate disposed at said outdoor air inlet, said air guiding plate having at least an open state opened forward to allow air flow from said outdoor air inlet to said fresh air channel when said air conditioner is in said open state and said air conditioner is moving forward.

5. The air conditioner as claimed in claim 4, wherein one end of the air deflector is rotatably mounted to the outdoor intake opening such that the air deflector has a closed state rotated to cover the outdoor intake opening and the open state rotated to be opened forward.

6. The air conditioner as claimed in claim 5, wherein a stopping rib is provided on a rear sidewall of the fresh air duct, the stopping rib is spaced from the end of the air deflector in the front-rear direction, and a rear side of the stopping rib is configured to abut against an edge of the end of the air deflector in the open state, so as to limit the air deflector from continuing to rotate.

7. The air conditioner according to claim 1, wherein the indoor intake vent and the indoor outtake vent are provided at a position lower than the housing, and the indoor intake vent and the indoor outtake vent are disposed in a staggered manner in the front-rear direction, so that the airflow path extends in the front-rear direction and is curved upward.

8. The air conditioner according to claim 7, wherein the indoor air outlet is positioned at a front side of the indoor air inlet; and/or the presence of a gas in the gas,

the outdoor air inlet is formed in the top of the shell.

9. The air conditioner according to claim 1, wherein the outdoor air intake is provided at a top of the case;

10. The air conditioner according to claim 9, wherein the box structure comprises:

a base plate;

11. The air conditioner according to claim 10, wherein said back plate is disposed in an arc shape and is transitionally connected to said bottom plate in an arc.

12. The air conditioner according to claim 9, wherein a support portion is provided in the case, an upper end of the support portion being in contact with the case structure, wherein,

13. The air conditioner as claimed in claim 1, further comprising a first cover plate disposed corresponding to the outdoor air inlet, the first cover plate being movably mounted to an outer surface of the casing or an inside of the casing to open or close the outdoor air inlet; and/or the presence of a gas in the gas,

14. The air conditioner of claim 1, further comprising a purification module disposed within the fresh air channel.

15. The air conditioner according to claim 14, wherein the fresh air duct has sliding grooves on two opposite walls in the left-right direction;

16. The air conditioner of claim 1, wherein the fan assembly comprises a cross-flow fan or a centrifugal fan; and/or the presence of a gas in the gas,

the fan assembly and the fresh air channel are respectively arranged on the front side and the rear side of the heat exchanger, wherein the fan assembly is positioned on one side of the heat exchanger, which faces the indoor air outlet.

17. The air conditioner of claim 16, further comprising a water pan disposed at a bottom of the housing interior;

the lower end of the heat exchanger is arranged in the water receiving tray, the distance between one side, facing the outdoor air inlet, of the heat exchanger and the side wall corresponding to the water receiving tray is D, the distance between the end of the fresh air channel and the heat exchanger is D, and D is not more than D/2.

18. A vehicle characterized by comprising the air conditioner of any one of claims 1 to 17.

19. The vehicle of claim 18, further comprising a body, the air conditioner being disposed on a top of the body.