CN210832283U

CN210832283U - Mobile air conditioner

Info

Publication number: CN210832283U
Application number: CN201921942627.3U
Authority: CN
Inventors: 何博文
Original assignee: Midea Group Co Ltd; GD Midea Air Conditioning Equipment Co Ltd
Current assignee: Midea Group Co Ltd; GD Midea Air Conditioning Equipment Co Ltd
Priority date: 2019-11-11
Filing date: 2019-11-11
Publication date: 2020-06-23
Anticipated expiration: 2029-11-11

Abstract

The utility model discloses a mobile air conditioner, which comprises a shell and a cross flow wind wheel, wherein the shell is provided with an indoor side air inlet, the top of the shell is provided with an indoor side air outlet, and an indoor side air channel for communicating the indoor side air inlet and the indoor side air outlet is formed inside the shell; the cross flow wind wheel is arranged in the indoor air duct. The utility model discloses among the technical scheme, because the top of casing is located to the indoor side air outlet, when the air blows out, can not direct action on one's body the user, under the prerequisite that has enough amount of wind when ensureing to refrigerate, heat the room air, cold air or hot-air direct blowing that avoid simultaneously blowing out from the indoor side air outlet on one's body the user, prevent that the user from producing uncomfortable feelings such as supercooling overheat, optimize user experience.

Description

Mobile air conditioner

Technical Field

The utility model relates to an air conditioner field especially relates to a mobile air conditioner.

Background

Traditional mobile air conditioner sets up on its front panel with indoor side air outlet usually, and this traditional mobile air conditioner during operation directly blows to indoorly through indoor side air outlet with cold wind or hot-blast, directly blows the user easily and makes the user cause the supercooling or overheated sensation, and the user feels uncomfortable, influences user's use and experiences.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a mobile air conditioner aims at avoiding the air that mobile air conditioner blew off to blow the user directly to improve mobile air conditioner's comfort level.

In order to achieve the purpose, the utility model provides a mobile air conditioner comprises a shell and a cross flow wind wheel, wherein an indoor side air inlet is arranged on the shell, an indoor side air outlet is arranged at the top of the shell, and an indoor side air duct for communicating the indoor side air inlet with the indoor side air outlet is formed inside the shell; and the cross flow wind wheel is arranged in the indoor side air duct.

In an embodiment of the present invention, the indoor air inlet is disposed at the front or rear portion of the housing.

The utility model relates to an embodiment, indoor side air outlet department is equipped with the air guide grid, the air guide grid includes the edge many vertical grid strips that the length direction of indoor side air intake extends, vertical grid strip slopes forward the setting.

The utility model discloses an in the embodiment, the wind-guiding grid still includes the edge many horizontal grid strips that the width direction of indoor side air intake extends, horizontal grid strip with the crisscross setting of vertical grid strip, vertical grid strip upwards protrusion in horizontal grid strip.

The utility model discloses an in the embodiment, mobile air conditioner still includes the spiral case subassembly, the spiral case subassembly includes spiral case and spiral case lid, the spiral case with the cooperation of spiral case lid forms indoor side wind channel.

The utility model discloses an in the embodiment, mobile air conditioner is still including locating the indoor side heat exchanger of spiral case subassembly air inlet side, the spiral case lid is including locating the roof of indoor side heat exchanger top, the roof is in the air-out side of indoor side heat exchanger is concave downwards and is established in order to form the diversion flume.

The utility model discloses an in the embodiment, the worm cap is still including locating respectively the first curb plate and the second curb plate at roof both ends, the bottom of diversion trench by the second curb plate extremely the direction downward sloping of first curb plate, be equipped with on the first curb plate with the diversion breach of diversion trench intercommunication.

The utility model relates to an embodiment, the lower extreme of first curb plate is equipped with and is used for the installation the wind wheel mounting hole of cross-flow wind wheel, the lateral surface of first curb plate still is equipped with drainage structure, drainage structure is used for the guide the water that the diversion breach flows is kept away from the wind wheel mounting hole.

In an embodiment of the present invention, the mobile air conditioner further includes a middle partition plate and an indoor side heat exchanger, both of which are disposed in the casing, the volute component and the indoor side heat exchanger are disposed on the middle partition plate, and the indoor side heat exchanger is disposed on an air inlet side of the volute component; the middle partition plate is provided with a water accumulating tank and a water drainage tank communicated with the water accumulating tank, and the water drainage tank is arranged below the volute component and corresponds to an outdoor heat exchanger of the mobile air conditioner; the bottom of the water accumulating tank is obliquely arranged towards the direction of the drainage tank, and the indoor side heat exchanger is arranged in the water accumulating tank.

In an embodiment of the present invention, the indoor heat exchanger is inclined toward a direction close to the scroll casing assembly.

The utility model discloses among the technical scheme, the top of casing is located to the indoor side air outlet, and when the cross-flow wind wheel was in operation, indoor air got into indoor side wind channel from indoor side air intake, then blown off from the indoor side air outlet at top. When the indoor air needs quick heat transfer, can directly increase the rotational speed of through-flow wind wheel, with the air output of increase indoor side air outlet, and, because the top of casing is located to indoor side air outlet, when the air blows out, can not direct action on one's body the user, guarantee to refrigerate the indoor air, under the prerequisite that has enough amount of wind when heating, cold air or hot-air direct blowing that avoid simultaneously blowing out from indoor side air outlet are on one's body the user, prevent that the user from producing uncomfortable feelings such as supercooling overheat, optimize user experience.

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 structural diagram of a mobile air conditioner according to an embodiment of the present invention;

fig. 2 is a schematic view of a connection structure of the volute assembly, the indoor-side heat exchanger and the middle partition plate in the embodiment of the present invention;

fig. 3 is a schematic structural diagram of a volute assembly according to an embodiment of the present invention;

FIG. 4 is a schematic structural view of a worm case cover according to an embodiment of the present invention;

FIG. 5 is a schematic structural view of a middle partition plate in an embodiment of the present invention;

fig. 6 is a schematic top structure diagram of the housing according to the embodiment of the present invention;

fig. 7 is a schematic view of a connection structure between the volute assembly and the housing according to an embodiment of the present invention;

FIG. 8 is a schematic view of a connection structure between the volute assembly and the middle partition plate according to an embodiment of the present invention;

fig. 9 is a schematic view of the connection structure of the scroll assembly, the middle partition plate and the indoor heat exchanger according to the embodiment of the present invention.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Mobile air conditioner	322b	Base plate
1	Shell body	322c	Second side wall
				11	Indoor side air inlet	323	Water stop flanging
12	Indoor side air outlet	324	First side plate
				2	Air guide grid	325	Second side plate
21	Longitudinal grid bar	326	Diversion gap
				22	Transverse grid bar	327	Wind wheel mounting hole
3	Volute assembly	328	Drainage structure
				31	Spiral casing	4	Indoor side heat exchanger
32	Volute casing cover	5	Middle partition board
				321	Top board	6	Water accumulating tank
322	Water diversion groove	7	Drainage channel
				322a	First side wall

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 all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to 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 the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

As shown in fig. 1, in an embodiment of the present invention, the mobile air conditioner 100 includes a casing 1 and a cross-flow wind wheel (not shown), an indoor air inlet 11 is disposed on the casing 1, an indoor air outlet 12 is disposed at the top of the casing 1, and an indoor air duct for communicating the indoor air inlet 11 with the indoor air outlet 12 is formed inside the casing 1; the cross flow wind wheel is arranged in the indoor air duct. In the above technical scheme, the indoor air outlet 12 is arranged at the top of the casing 1, and when the cross flow wind wheel operates, indoor air enters the indoor air duct from the indoor air inlet 11 and then is blown out from the indoor air outlet 12 at the top. When indoor air needs quick heat transfer, can directly increase the rotational speed of through-flow wind wheel, with the air output of increase indoor side air outlet 12, and, because the top of casing 1 is located to indoor side air outlet 12, when the air blows out, can not direct action on one's body the user, guarantee to refrigerate the indoor air, under the prerequisite that has enough amount of wind when heating, avoid simultaneously from the cold air or the hot-air direct blow that indoor side air outlet 12 blew out on one's body the user, prevent that the user from producing uncomfortable feelings such as supercooling overheat, optimize user experience.

As shown in fig. 1 and 2, in order to realize the heat exchange function of the mobile air conditioner 100, an indoor heat exchanger 4 is required to be disposed on the air inlet side of the volute component 3. The cross flow wind wheel runs, indoor air enters the shell 1 from the indoor side air inlet 11, and enters the indoor side air channel after exchanging heat with the indoor side heat exchanger 4.

The indoor side air intake 11 is preferably provided in the front or rear of the housing 1. In the actual use process of the mobile air conditioner 100, a user can move the position of the air conditioner 100 according to actual requirements, the direction facing the user is taken as the front, when the indoor side air inlet 11 is arranged at the front part of the shell 1, the cross-flow wind wheel directly extracts the air at the side of the user for heat exchange treatment, and weak air flow is formed indoors so that the ambient temperature of the area where the user is located can quickly reach a target value; when indoor side air intake 11 locates the rear portion of casing 1, the air of user's place side can not form the air current to follow the even slow change of ambient temperature, improve the comfort level.

As shown in fig. 1, 6 and 7, an air guiding grille 2 may be disposed at the indoor side air outlet 12, the air guiding grille 2 includes a plurality of longitudinal grille strips 21 extending along the length direction of the indoor side air inlet 11, and the longitudinal grille strips 21 are disposed to incline forward. Namely, the air outlet direction is consistent with the inclination direction of the longitudinal grid bars 21, and because the longitudinal grid bars 21 are arranged in a forward inclination mode, hot air or cold air formed after heat exchanger treatment directly acts on the upper portion of the side where a user is located, and the hot air or the cold air can quickly exchange heat with indoor ambient air in the blowing-out process, so that the ambient temperature of the side where the user is located can quickly reach a target value. The cold air or the hot air blown out from the indoor-side air outlet 12 is prevented from blowing straight on the user while preferentially dealing with the ambient temperature of the user's side.

The air guide grille 2 further comprises a plurality of transverse grille strips 22 extending along the width direction of the indoor side air inlet 11, the transverse grille strips 22 and the longitudinal grille strips 21 are arranged in a staggered mode, and the longitudinal grille strips 21 protrude upwards from the transverse grille strips 22. Namely, the air guide grid 2 comprises an inner grid layer and an outer grid layer, the inner grid layer is formed by longitudinal grid strips 21 and transverse grid strips 22 in a criss-cross mode, and the outer grid layer is formed by the parts of the longitudinal grid strips 21 protruding outwards from the transverse grid strips 22. Crisscross inlayer grid can make the air-out more even, and has dirt-proof effect, and outer grid is more pleasing to the eye, and has the wind-guiding, reduces the effect of amount of wind loss.

As shown in fig. 2, 3 and 4, the mobile air conditioner 100 further includes a volute assembly 3, the volute assembly 3 includes a volute 31 and a volute cover 32, and the volute 31 and the volute cover 32 cooperate to form an indoor air duct. Namely, the volute component 3 is formed by splicing the volute 31 and the volute cover 32, when the cross-flow wind wheel is installed, the cross-flow wind wheel is fixed with the volute 31 or the volute cover 32, and the volute 31 and the volute cover 32 are spliced. The cross flow wind wheel is arranged in an indoor air duct formed by splicing the volute casing 31 and the volute casing cover 32.

The mobile air conditioner 100 further comprises an indoor side heat exchanger 4 arranged on the air inlet side of the volute component 3, the volute cover 32 comprises a top plate 321 arranged above the indoor side heat exchanger 4, and the top plate 321 is arranged on the air outlet side of the indoor side heat exchanger 4 in a downward concave mode to form a water diversion groove 322. Air after indoor side heat exchanger 4 handles blows off from the top, carries out the heat exchange with ambient air easily and forms the comdenstion water, sets up diversion groove 322 and is used for collecting the comdenstion water, and roof 321 shelters from indoor side heat exchanger 4 simultaneously, prevents that the comdenstion water from dripping on indoor side heat exchanger 4, and then prevents in the comdenstion water gets into indoor side wind channel.

The diversion trench 322 is enclosed by a first side wall 322a, a bottom plate 322b and a second side wall 322c which are connected, an air supply outlet of the volute component 3 is formed between the first side wall 322a and the air duct plate of the volute 31, and the air supply outlet is in sealing butt joint with the indoor air outlet 12. The hot air or the cold air is prevented from overflowing from the gap between the air supply outlet and the indoor side air outlet 12, and the air outlet effect of the whole mobile air conditioner 100 is prevented from being influenced.

The top plate 321 is provided with a water stop flange 323 with an opening at one side, and the opening of the water stop flange 323 faces the water guide groove 322. The condensed water formed at the indoor air outlet 12 can adhere to the top plate 321 and accumulate and flow on the top plate 321, the water stop flange 323 arranged on the top plate 321 can limit the flowing direction of the condensed water, so that the condensed water flows down along the second side wall 322c of the water guide groove 322 and is converged into the water guide groove 322, the condensed water is prevented from flowing down to the indoor heat exchange air duct from the side surface of the top plate 321, the water stop flange 323 can be arranged at the edge of the top plate 321, and the shape of the water stop flange 323 and the connecting position of the water stop flange 323 and the top plate 321 can be designed according to specific requirements.

The worm casing cover 32 further comprises a first side plate 324 and a second side plate 325 which are respectively arranged at two ends of the top plate 321, the bottom of the diversion groove 322 is inclined downwards from the second side plate 325 to the first side plate 324, and a diversion notch 326 communicated with the diversion groove 322 is arranged on the first side plate 324. The first side plate 324 and the second side plate 325 can support the cross flow wind wheel, and the bottom of the diversion groove 322 is inclined downwards from the direction from the second side plate 325 to the first side plate 324 to guide the condensed water to flow in the inclined direction until the condensed water is discharged from the diversion notch 326.

The lower extreme of first curb plate 324 is equipped with the wind wheel mounting hole 327 that is used for installing the cross-flow wind wheel, and the lateral surface of first curb plate 324 still is equipped with drainage structure 328, and drainage structure 328 is used for guiding the water that diversion breach 326 goes out to keep away from wind wheel mounting hole 327. The cross flow wind wheel is rotatably connected with the first side plate 324 through the mounting hole, and the cross flow wind wheel rotates relative to the first side plate 324 to form airflow. The drainage structure 328 can prevent condensed water from entering the indoor air duct from the wind wheel mounting hole 327. The drainage structure 328 may be two water-stopping ribs disposed on the first side plate 324 and located on the upper side of the wind wheel mounting hole 327, the two water-stopping ribs are disposed oppositely, and the high ends of the two water-stopping ribs are connected. Therefore, the condensed water flows down along the water stop ribs, and the condensed water flowing out of the water guide notch 326 is ensured not to flow to the wind wheel mounting hole 327 and the axial flow wind wheel. Drainage structure 328 also can be the stagnant water muscle that sets up on first curb plate 324 and be connected with first lateral wall 322a, and the top edge of stagnant water muscle flushes with the top edge of first lateral wall 322a, and the bottom edge of stagnant water muscle is located one side that wind wheel mounting hole 327 is close to indoor side heat exchanger 4, from this, makes the comdenstion water that flows out from diversion breach 326 flow along the extending direction of stagnant water muscle, guarantees that the comdenstion water that flows out from diversion breach 326 can not flow to wind wheel mounting hole 327 and axial compressor wind wheel.

As shown in fig. 1, 5, 8 and 9, the mobile air conditioner 100 further includes a middle partition plate 5 and an indoor side heat exchanger 4 which are arranged in the casing 1, the volute component 3 and the indoor side heat exchanger 4 are both arranged on the middle partition plate 5, the indoor side heat exchanger 4 is arranged on the air inlet middle partition plate 5 of the volute component 3 and is provided with a water collecting tank 6 and a water drainage tank 7 communicated with the water collecting tank 6, and the water drainage tank 7 is arranged below the volute component 3 and corresponds to the outdoor side heat exchanger of the mobile air conditioner 100; the bottom of the water collecting tank 6 is inclined in the direction of the drain tank 7, and the indoor heat exchanger 4 is installed in the water collecting tank 6. When the mobile air conditioner 100 is out of the air, the condensed water can flow into the drain tank 7 through the water collecting tank 6, and further, the condensed water flows into the outdoor heat exchanger through the drain tank 7. And through the tank bottom slope towards water drainage tank 7 with water collecting tank 6 for the comdenstion water when water collecting tank 6 flows, not only can be better with the comdenstion water guide to water drainage tank 7, can also improve the speed that the comdenstion water flows in water collecting tank 6, with the discharge rate who improves the comdenstion water, thereby improve the discharge effect of the comdenstion water in mobile air conditioner 100, and can effectively prevent that the comdenstion water from storing up in water collecting tank 6.

The indoor-side heat exchanger 4 may be disposed to be inclined toward the direction close to the scroll assembly 3. The indoor side heat exchanger 4 is inclined and convenient to be matched with the bottom of the water accumulating groove 6, and meanwhile, the heat exchange area can be increased.

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. A mobile air conditioner, characterized in that the mobile air conditioner comprises:

the indoor air conditioner comprises a shell, an indoor air inlet is formed in the shell, an indoor air outlet is formed in the top of the shell, and an indoor air duct for communicating the indoor air inlet with the indoor air outlet is formed in the shell; and

and the cross flow wind wheel is arranged in the indoor side air duct.

2. The mobile air conditioner of claim 1, wherein the indoor side air inlet is provided at a front or rear portion of the case.

3. The mobile air conditioner as claimed in claim 1, wherein an air guide grill is provided at the indoor side air outlet, the air guide grill including a plurality of longitudinal grill bars extending in a length direction of the indoor side air inlet, the longitudinal grill bars being inclined forward.

4. The mobile air conditioner as claimed in claim 3, wherein the air guide grill further comprises a plurality of horizontal grill bars extending in a width direction of the indoor side outlet, the horizontal grill bars being staggered with the vertical grill bars, and the vertical grill bars being protruded upwardly from the horizontal grill bars.

5. The mobile air conditioner of any one of claims 1 to 4, further comprising a volute assembly, the volute assembly comprising a volute and a volute cover, the volute and the volute cover cooperating to form the indoor-side air duct.

6. The mobile air conditioner of claim 5, further comprising an indoor heat exchanger disposed on an air inlet side of the volute assembly, wherein the volute cover includes a top plate disposed over the indoor heat exchanger, the top plate being recessed downwardly from an air outlet side of the indoor heat exchanger to form a gutter.

7. The mobile air conditioner as claimed in claim 6, wherein the volute cover further comprises a first side plate and a second side plate respectively disposed at two ends of the top plate, the bottom of the gutter is inclined downward from the second side plate to the first side plate, and the first side plate is provided with a gutter notch communicating with the gutter.

8. The mobile air conditioner according to claim 7, wherein the lower end of the first side plate is provided with a wind wheel mounting hole for mounting the cross flow wind wheel, the outer side surface of the first side plate is further provided with a drainage structure, and the drainage structure is used for guiding water flowing out from the water diversion gap to be far away from the wind wheel mounting hole.

9. The mobile air conditioner of claim 5, further comprising a center partition and an indoor heat exchanger disposed in the housing, wherein the scroll assembly and the indoor heat exchanger are both disposed on the center partition, and the indoor heat exchanger is disposed on an air inlet side of the scroll assembly;

the middle partition plate is provided with a water accumulating tank and a water drainage tank communicated with the water accumulating tank, and the water drainage tank is arranged below the volute component and corresponds to an outdoor heat exchanger of the mobile air conditioner; the bottom of the water accumulating tank is obliquely arranged towards the direction of the drainage tank, and the indoor side heat exchanger is arranged in the water accumulating tank.

10. The mobile air conditioner of claim 9, wherein the indoor-side heat exchanger is disposed to be inclined in a direction close to the scroll case assembly.