CN208108305U - Cabinet air-conditioner - Google Patents

Abstract

The utility model discloses a kind of cabinet air-conditioner, and the cabinet air-conditioner includes shell, spiral case component and the first deflector；Wherein, the shell is equipped with vertically to the first air outlet of extension and return air inlet；The spiral case component includes spiral case and volute tongue, and the spiral case is enclosed the exhaust air flue being connected to first air outlet with the volute tongue, and the front end of the spiral case is equipped with the connection exhaust air flue and the first of the return air inlet and crosses air port；First deflector, described first is movably installed in cross at air port, so that first deflector it is movable open or close it is described first cross air port, and first deflector open it is described first cross air port when, outside air can from the return air inlet enter the exhaust air flue.The cabinet air-conditioner of the utility model is able to solve the problem of conventional air-conditioning cabinet-type air conditioner comfort difference.

Description

Cabinet air conditioner

Technical Field

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

Background

When the conventional cabinet air conditioner supplies air, the air after heat exchange is blown out through an air outlet by the cross-flow wind wheel, the air outlet flow is concentrated, and the air speed is high. When the user is in the air supply range of the air conditioner, the air outlet flow is directly blown to the user, so that the user is easily uncomfortable, and the comfort is poor. Especially in hot summer, if cold air is directly blown on the body surface of the user for a long time, uncomfortable symptoms such as cold, dizziness or hypodynamia are easily caused to the user, the body health of the user is not facilitated, and especially, diseases such as cold and the like are easily caused to the old, children and the like.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing a cabinet air conditioner, aim at solving the poor problem of travelling comfort under the conventional air conditioner indoor unit heating mode.

In order to achieve the above object, the present invention provides a cabinet air conditioner, which includes a housing, a volute assembly and a first guide plate; wherein. The shell is provided with a first air outlet and a return air inlet which extend along the vertical direction; the volute component comprises a volute and a volute tongue, the volute and the volute tongue are enclosed to form an air outlet duct communicated with the first air outlet, and the front end of the volute is provided with a first air passing opening communicated with the air outlet duct and the air return opening; the first air guide plate is movably arranged at the first air passing opening, so that the first air guide plate can movably open or close the first air passing opening, and when the first air passing opening is opened by the first air guide plate, outside air can enter the air outlet duct from the air return opening.

Preferably, the first baffle is slidably mounted on a side wall of the volute to open or close the first air passing opening.

Preferably, the first deflector is rotatably installed at the first air passing opening to open or close the first air passing opening.

Preferably, the first guide plate is rotatably connected with the inner edge of the first air passing opening.

Preferably, the first guide plate is rotatably connected with the outer edge of the first air passing opening.

Preferably, the first air deflector has a closed state covering the first air passing opening, a first open state rotating to the air return opening side to open the first air passing opening, and a second open state rotating to the air outlet duct to open the first air passing opening; in the first opening state, external air can enter the air outlet duct from the air return opening; in the second opening state, the air in the air outlet duct is blown out from the air return opening.

Preferably, the cabinet air conditioner further includes a plurality of air deflectors rotatably mounted to the first air outlet, and the plurality of air deflectors have an unfolded state in which the air deflectors rotate to be spaced from each other to open the first air outlet, and a wind shielding state in which the air deflectors rotate to be overlapped with each other to cover the first air outlet.

Preferably, the air deflector is provided with a plurality of air outlet holes.

Preferably, when the plurality of air deflectors are in a wind shielding state, any two adjacent air deflectors are mutually overlapped and arranged in a V shape.

Preferably, the opening of the air return opening is inclined towards a direction back to the first air outlet.

Preferably, a first microporous plate is installed at the air return opening.

Preferably, the first micropore plate is provided with a plurality of ventilation holes in a penetrating manner, and the outer ends of the ventilation holes are inclined towards the direction back to the first air outlet.

Preferably, the casing is further provided with a second air outlet communicated with the air outlet duct, and the second air outlet is located on one side of the first air outlet far away from the air return inlet.

And a second microporous plate is arranged at the second air outlet.

The utility model discloses technical scheme sets up the return air inlet through the panel at the casing to and set up the crossing wind gap that communicates this return air inlet and air-out wind channel at the spiral case, and with first guide plate movable mounting in first crossing wind gap department, so that first guide plate is mobile to be opened or to be closed first crossing wind gap. When a user needs a no-wind-feeling mode, a low-pressure area is arranged near the volute in the process that the outlet air flow is blown out from the outlet air duct. At the moment, after the first guide plate is opened, external air enters the air outlet duct through the air return opening and the first air passing opening, and the air is mixed with air flow in the air outlet duct, so that air outlet is softer, and a no-wind-sense mode is realized; on the other hand, the air output can be increased.

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 an embodiment of a cabinet air conditioner of the present invention;

fig. 2 is a schematic view of a movable installation of the first baffle of fig. 1;

FIG. 3 is a schematic view of the first air vent opened by the first air deflector in FIG. 2;

fig. 4 is a schematic view of another movable installation manner of the first baffle in fig. 1;

FIG. 5 is a schematic view of the first air vent opened by the first baffle of FIG. 4;

fig. 6 is a schematic view of another movable installation of the first baffle of fig. 1;

fig. 7 is a schematic view of the first baffle of fig. 6 in a first open state;

fig. 8 is a schematic view of the first baffle of fig. 6 in a second open state;

fig. 9 is a schematic structural view of another embodiment of the cabinet air conditioner of the present invention;

FIG. 10 is a schematic view of the air conditioner of FIG. 9 with two micro-perforated plates for guiding air forward;

fig. 11 is a schematic structural diagram of another embodiment of the cabinet air conditioner of the present invention.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Cabinet air conditioner	60a	First movable door
10	Shell body	60b	Second movable door
				20	Cross flow wind wheel	70a	First guide plate
30	Heat exchanger	70b	Second guide plate
				40	Air deflector	90a	Spiral casing
50a	A first microporous plate	90b	Volute tongue
				50b	Second micro-porous plate

The purpose of the present invention is to provide a novel and improved method and apparatus for operating a computer.

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 directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications 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 indications are 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 utility model provides a cabinet air conditioner can solve the relatively poor problem of conventional cabinet air conditioner travelling comfort. It should be noted that the cabinet air conditioner can be a round cabinet or a square cabinet. In the following embodiments, all round cabinets are taken as an example for explanation, and the other types of cabinet air conditioners can be designed accordingly.

For ease of understanding and explanation, the dashed arrows in fig. 1 to 10 of the present specification indicate the airflow direction. Also, in the following embodiments, the directions indicated by the coordinate system shown in fig. 1 are taken as references, where the positive direction of the x-axis is front and the negative direction of the x-axis is rear; the positive direction of the y axis is right, and the negative direction of the y axis is left; the positive direction of the z-axis is up and the negative direction of the z-axis is down.

Referring to fig. 1 and 2, a cabinet air conditioner 100 of the present invention includes a housing 10, a volute assembly and a first baffle 70 a. Wherein, the shell 10 is provided with a first air outlet and a return air inlet which extend along the up-down direction; the volute component comprises a volute 90a and a volute tongue 90b, the volute 90a and the volute tongue 90b are enclosed to form an air outlet duct communicated with the first air outlet, and the front end of the volute 90a is provided with a first air passing opening communicated with the air outlet duct and the air return opening; the first air deflector 70a is movably installed at the first air passing opening, so that the first air deflector 70a can movably open or close the first air passing opening, and when the first air passing opening is opened by the first air deflector 70a, outside air can enter the air outlet duct from the air return opening.

Referring to fig. 1, specifically, the cabinet air conditioner 100 is a circular cabinet, so the housing 10 of the cabinet air conditioner 100 is disposed in a circular cylinder shape. In other embodiments, the cabinet air conditioner 100 is a square cabinet, and the housing 10 is disposed in a square cylinder shape. The housing 10 may also be disposed in an oval cylindrical shape, which is not specifically limited, and may be designed according to the actual installation position or the size of the occupied space. The shell 10 comprises a back plate and a face plate, wherein the back plate is provided with an air inlet; the panel is provided with first air outlet, just first air outlet extends along upper and lower direction.

Referring to fig. 2 and 3, the cabinet air conditioner 100 further includes a heat exchanger 30 and a cross-flow wind wheel 20 installed in the casing 10, when the cross-flow wind wheel 20 works, the cross-flow wind wheel 20 rotates to drive airflow to enter the casing 10 from the air inlet, the airflow exchanges heat with the heat exchanger 30 to form outlet airflow, and the outlet airflow is blown to the first air outlet from the outlet airflow channel and then blown to the indoor through the first air outlet.

Referring to fig. 2 and 3, during the process of blowing the outlet airflow from the outlet duct, the low-pressure area is near the volute 90 a. When the first air deflector 70a is opened, external air enters the air outlet duct through the air return opening and the first air passing opening, and the air is mixed with air flow in the air outlet duct, so that air outlet is softer, and a no-wind-sense mode is realized; on the other hand, the air output can be increased.

The utility model discloses technical scheme sets up the return air inlet through the panel at casing 10 to and set up the wind gap of crossing that communicates this return air inlet and air-out wind channel at spiral case 90a, and with first guide plate 70a movable mounting in first wind gap department of crossing, so that first guide plate 70a is mobile to be opened or to be closed first wind gap of crossing. When the user needs the mode without wind sensation, the first air passing opening is opened through the first air deflector 70a, external air can be introduced into the air outlet duct from the air return opening, and the air is mixed with air flow in the air outlet duct, so that air outlet is softer. When the user closes the first baffle 70a, the no-wind mode is cancelled.

Referring to fig. 2 and 3, as for the movable installation manner of the first baffle 70a, the first baffle 70a may be slidably installed on the sidewall of the scroll 90a to open or close the first air passing opening.

Specifically, the first baffle plate 70a and the volute 90a can be matched through a grooved rail structure, and the first baffle plate 70a has a closed state of sliding to the first air passing opening to close the first air passing opening, and a housed state of sliding to one side of the first air passing opening to be housed in the housing 10. When the first baffle 70a is in the housed state, the first baffle 70a does not interfere with the flow of the airflow.

Referring to fig. 4 and 5, for the movable installation manner of the first air deflector 70a, the first air deflector 70a may be rotatably installed at the first air passing opening to open or close the first air passing opening. For example, referring to fig. 4 and 5, the first baffle 70a may be rotatably connected to an inner edge of the first air inlet, and the first baffle 70a rotates toward the air return opening to open the first air inlet.

Referring to fig. 6 to 8, the first baffle plate 70a can also be rotatably connected to the outer edge of the first air passing opening, and only the first baffle plate 70a needs to be opened toward the air return opening. In particular, if the first baffle 70a is rotatably connected to the outer edge of the first air inlet, the first baffle 70a may have a closed state covering the first air inlet, a first open state (as shown in fig. 7) rotating toward the air return opening side to open the first air inlet, and a second open state (as shown in fig. 8) rotating toward the air outlet duct to open the first air inlet, wherein:

in the first opening state, external air can enter the air outlet duct from the air return opening, and the air is mixed with air flow in the air outlet duct, so that air outlet is softer;

in the second opening state, the air in the air outlet duct is blown out from the air return opening, namely the air return opening is switched into another air outlet, so that two paths of flow division air outlet are realized, the air outlet surface is enlarged, the air outlet is effectively dispersed, and the air speed is reduced, so that the air outlet is softer.

Referring to fig. 8, in this embodiment, in order to avoid that the airflow blown out from the first air outlet gushes out only from the return air inlet again, it is preferable that a first micro-porous plate 50a is installed at the return air inlet in consideration of that the return air inlet is closer to the first air outlet.

As for the installation manner of the first micro-porous plate 50a, the first micro-porous plate 50a may be fixedly installed at the air return opening, or may be rotatably installed at the air return opening, which is not limited herein. Because first micropore board 50a is equipped with a plurality of ventilation holes, outside air will certainly the ventilation hole slowly gets into the air-out wind channel reduces the air-out air current backward flow.

In order to reduce the backflow of the outlet air flow, the outer end of the ventilation hole can be inclined towards the direction back to the first air outlet, the outlet air flow is difficult to enter the ventilation opening to flow back, and the air on the side, far away from the first air outlet, of the air return opening is introduced into the outlet air duct.

In addition, in order to reduce the backflow of the outlet air flow, the opening of the return air inlet may be inclined toward a direction away from the first air outlet, or the air at the side of the return air inlet farther from the first air outlet may be introduced into the outlet air duct.

Referring to fig. 8, in this embodiment, in order to enlarge the non-wind-sensing wind outlet surface of the cabinet air conditioner, the housing 10 is further provided with a second wind outlet communicated with the wind outlet duct, and the second wind outlet is located at a side of the first wind outlet far from the wind return opening. If the user needs great air-out face, then can open the second air outlet through dodge gate or guide plate for the air-out air current blows to indoor through first air outlet and second air outlet respectively, and the air-out scope is great, and effective dispersion air-out reduces the wind speed, makes the air-out softer.

Referring to fig. 8, it is also considered that, in order to prevent the airflow at the second air outlet from blowing directly to the user, a second micro-porous plate 50b may be further installed at the second air outlet. After the air current passes through the ventilation hole on the second micropore plate 50b, the wind speed is reduced, and the air-out becomes soft, thereby realizing that the second air outlet does not have the wind sensation to air-out, and avoiding the air current to blow directly the user.

Referring to fig. 9 and 10, regarding the installation manner of the second micro-perforated plate 50b, the second micro-perforated plate 50b may be fixedly installed at the air return opening, or may be rotatably installed at the air return opening, which is not limited herein.

Referring to fig. 9 and 10, it is considered that the user occasionally needs to extend the blowing distance. Therefore, the first micro-porous plate 50a and the second micro-porous plate 50b can be respectively rotatably mounted at two sides of the first air outlet, and the first micro-porous plate 50a and the second micro-porous plate 50b can respectively cover the air return inlet and the second air outlet.

Referring to fig. 10, when a user needs to extend the air supply distance, both the first micro-porous plate 50a and the second micro-porous plate 50b are opened to two sides of the first air outlet (the second air outlet can be selectively closed), the first micro-porous plate 50a and the second micro-porous plate 50b enclose and form an outer air duct butted with the first air outlet, and the air flow blown out from the first air outlet is confined in the outer air duct and blown out forward in a concentrated manner, so that the air supply distance is effectively extended. In the process, the windward side and the leeward side of the first wind shield 50a and the second wind shield 50b have air pressure difference, so that the air on the leeward side of the first wind shield 50a and the leeward side of the second wind shield 50b is sucked into the outer air duct from the air vents on the wind shields, and the sucked air is mixed with the air outlet flow, so that the air output is effectively increased. When the user needs the conventional air supply, the first micro-porous plate 50a and the second micro-porous plate 50b are rotated to cover the air return inlet and the second air outlet respectively.

Referring to fig. 6 to 8, based on any of the above embodiments, the cabinet air conditioner 100 further includes a first movable door 60a and a second movable door 60b movably mounted on the casing 10; the first movable door 60a is located at a side of the second outlet far from the first outlet, so as to open or close the second outlet and at least a part of the first outlet; the first movable door 60a is located at a side of the third air outlet away from the first air outlet, so as to open or close the third air outlet and at least a part of the first air outlet.

Specifically, the first movable door 60a and the second movable door 60b are movably mounted on the outer wall surface of the housing 10, and the first movable door 60a and the second movable door 60b are both arc-shaped to match the outer shape of the housing 10. The first movable door 60a and the second movable door 60b move oppositely, and can close the first air outlet, the second air outlet and the third air outlet; the first movable door 60a and the second movable door 60b move back to back, and the first outlet, the second outlet and the third outlet can be opened.

Referring to fig. 11, based on any of the above embodiments, the cabinet air conditioner 100 (see fig. 1) further includes a plurality of air deflectors 40 rotatably mounted at the first air outlet, and the plurality of air deflectors 40 have an unfolding state of rotating to be spaced from each other to open the first air outlet and a wind shielding state of rotating to be overlapped with each other to cover the first air outlet.

Referring to fig. 9, the movable installation manner of the air guiding plate 40 may be any one of a rotation installation manner, a sliding installation manner, or a swing installation manner, and is not limited herein. Furthermore, the number of the air deflectors 40 may be one or more, and the number of the air deflectors can be designed according to the actual size of the first air outlet of the cabinet air conditioner 100. The air deflectors 40 may be sequentially arranged along the vertical direction, or may be sequentially arranged along the horizontal direction. Specifically, the air deflectors 40 are rotatably mounted to the first air outlet and are sequentially arranged in the left-right direction.

Referring to fig. 11, it is considered that if a rotating structure is respectively disposed corresponding to the air deflector 40 and the first air deflector 70a, the rotating structures inevitably increase the occupied space, which results in an increase in the volume and cost of the cabinet air conditioner 100. To avoid this, it is preferable that the cabinet air conditioner 100 further includes a linkage structure (not shown) that connects the air deflector 40 and the first air deflector 70a, and the linkage structure drives the first air deflector 70a to open the first air passing opening when the air deflector 40 rotates to open the first air outlet. The specific structure of the linkage structure is common in the current market, and the types are many, which are not listed here.

Referring to fig. 11, in addition, in order to realize the non-wind-sensing wind outlet mode of the first wind outlet, a wind outlet is formed through the wind deflector 40. When a user needs the first air outlet to output air without wind sensation, the air deflector 40 is rotated to the wind shielding state, the output air flow is blown out from the air outlet hole in the air deflector 40, the air speed is reduced and becomes soft, and therefore the wind-out without wind sensation is achieved.

Referring to fig. 11, in order to enhance the non-wind effect of the first outlet, when the air deflectors 40 are in a wind shielding state, any two adjacent air deflectors 40 are overlapped with each other to form a V-shaped arrangement, and accordingly, the air deflectors 40 are arranged in a W-shape or M-shape. At this time, the air flow passing through the air deflector 40 collides with the air flow passing through the air deflector 40 overlapped with the air deflector to be dispersed, so that offset is generated, the air flow is softer, and the no-wind effect is better. Moreover, the air outlet air flow passes through the position of the air deflector 40 and is staggered in the front-back direction in sequence, and a plurality of strands of air flow are mixed to reduce the air speed and the frequency, so that the air outlet is softer, and the air outlet noise can be reduced.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims (14)

1. A cabinet air conditioner, characterized in that, cabinet air conditioner includes:

the air conditioner comprises a shell, a first air inlet and a second air inlet, wherein the shell is provided with a first air outlet and a return air inlet which extend along the vertical direction;

the volute assembly comprises a volute and a volute tongue, the volute and the volute tongue are enclosed to form an air outlet duct communicated with the first air outlet, and the front end of the volute is provided with a first air passing opening communicated with the air outlet duct and the air return opening; and

the first air guide plate is movably arranged at the first air passing opening, so that the first air guide plate can movably open or close the first air passing opening, and when the first air passing opening is opened by the first air guide plate, outside air can enter the air outlet duct from the air return opening.

2. The cabinet air conditioner of claim 1, wherein the first baffle is slidably mounted to a sidewall of the volute to open or close the first air inlet.

3. The cabinet air conditioner of claim 1, wherein the first baffle is rotatably mounted at the first air inlet to open or close the first air inlet.

4. The cabinet air conditioner of claim 3, wherein the first baffle is rotatably coupled to an inner edge of the first air scoop.

5. The cabinet air conditioner of claim 3, wherein the first baffle is rotatably coupled to an outer edge of the first air scoop.

6. The cabinet air conditioner according to claim 5, wherein the first baffle has a closed state covering the first air passing opening, a first open state rotating to the return air opening side to open the first air passing opening, and a second open state rotating to the outlet duct to open the first air passing opening; wherein,

in the first opening state, external air can enter the air outlet duct from the air return opening;

in the second opening state, the air in the air outlet duct is blown out from the air return opening.

7. The cabinet air conditioner of any one of claims 1-6, further comprising a plurality of louvers rotatably mounted to the first outlet, the louvers having an open configuration rotated to a spaced apart configuration to open the first outlet, and a wind blocking configuration rotated to an overlapping configuration to close the first outlet.

8. The cabinet air conditioner of claim 7, wherein the air deflector has a plurality of air outlet holes therethrough.

9. The cabinet air conditioner of claim 8, wherein when the plurality of air deflectors are in a wind blocking state, any two adjacent air deflectors overlap each other and are arranged in a V-shape.

10. The cabinet air conditioner of any one of claims 1-6, wherein the opening of the return air opening is skewed in a direction away from the first air outlet opening.

11. The cabinet air conditioner of any one of claims 1-6, wherein a first micro-perforated plate is mounted at the return air opening.

12. The cabinet air conditioner of claim 11, wherein the first perforated plate has a plurality of vents extending therethrough, the outer ends of the vents being biased away from the first outlet.

13. The cabinet air conditioner as claimed in any one of claims 1 to 6, wherein the housing is further provided with a second air outlet communicated with the air outlet duct, and the second air outlet is located at a side of the first air outlet farther from the air return opening.

14. The cabinet air conditioner of claim 13, wherein a second micro perforated plate is mounted at the second air outlet.