CN205579762U - Machine in two through -flow air conditioning - Google Patents

Abstract

The utility model relates to an indoor unit of a double cross-flow air conditioner, which comprises a casing. Two cross-flow air ducts arranged symmetrically are arranged in the housing, and cross-flow fans arranged along the direction of the cross-flow air duct are arranged in the two cross-flow air ducts. , both sides of the housing are provided with air outlets communicating with the cross-flow air ducts, and the front side of the housing is provided with air inlets communicating with the two cross-flow air ducts, and the air inlets are provided for Open and close the air inlet panel of the air inlet, the upper part of the housing is provided with a first driving mechanism, the lower part of the housing is provided with a second driving mechanism, and the first driving mechanism is rotatably connected with the upper part of the air inlet panel , the second driving mechanism is rotatably connected to the lower part of the air inlet panel, and the first driving mechanism and the second driving mechanism drive the air inlet panel away from or close to the air inlet. The utility model realizes surrounding air supply and improves comfort; an air inlet panel is arranged at the air inlet to prevent dust from entering the housing when the indoor unit is closed.

Description

A double cross-flow air conditioner indoor unit

technical field

The utility model relates to the technical field of air-conditioning equipment, in particular to a double cross-flow air-conditioning indoor unit.

Background technique

The current air-conditioning indoor unit products have various styles, and the internal structure mainly adopts a single air duct and a single cross-flow fan wheel for air supply structure. This structure has only one air duct, and the air outlet is located in the middle of the panel of the cylindrical cabinet, so the air volume of the air outlet is concentrated in front of the panel, and the air supply volume on both sides is small, even if the air guide strips are used, the air supply cannot be effectively increased. The angle results in a small air supply angle. When the existing air-conditioning indoor unit is not in daily use, dust in the indoor environment will enter the housing from the air inlet.

Utility model content

The technical problem to be solved by the utility model is to provide a double cross-flow air conditioner indoor unit, which realizes surrounding air supply and can prevent dust from entering the casing from the air inlet when not in use.

The technical scheme of the utility model for solving the above-mentioned technical problems is as follows: a double cross-flow air conditioner indoor unit includes a housing, and two cross-flow air ducts are arranged symmetrically in the housing, and two cross-flow air ducts are equipped with For the cross-flow fan arranged along the direction of the cross-flow air duct, both sides of the housing are provided with air outlets communicating with the cross-flow air duct, and the front side of the housing is provided with two air outlets connected to the two through-flow air ducts. The air inlets are all connected to each other, the air inlets are provided with an air inlet panel for opening and closing the air inlets, the upper part of the housing is provided with a first driving mechanism, and the lower part of the housing is provided with a second Two drive mechanisms, the first drive mechanism is rotatably connected to the upper part of the air intake panel, the second drive mechanism is rotatably connected to the lower part of the air intake panel, the first drive mechanism and the second drive The mechanism drives the air inlet panel away from or close to the air inlet.

The beneficial effects of the utility model are: the dual cross-flow air-conditioning indoor unit of the utility model is equipped with air outlets on both sides of the casing to realize the surrounding air supply and improve the comfort; When the indoor unit is closed, dust is prevented from entering the casing; the first driving mechanism and the second driving mechanism are used to drive the air inlet panel away from or close to the air inlet, and when the air inlet panel closes the air inlet, external dust is prevented When the air conditioner is turned on, the air intake panel opens forward relative to the housing, and the indoor air flows to the air inlet through the gap between the air intake panel and the housing, and is finally sucked into the housing by the cross-flow fan .

On the basis of the above technical solutions, the utility model can also be improved as follows.

Further, it also includes a first connecting rod and a second connecting rod, the output end of the first driving mechanism is fixedly connected to one end of the first connecting rod, and the other end of the first connecting rod is connected to the upper part of the air inlet panel Hinged, the output end of the second driving mechanism is fixedly connected with one end of the second connecting rod, the other end of the second connecting rod is hinged with the lower part of the air inlet panel, and the first driving mechanism drives the first A connecting rod rotates around the end connected to the first driving mechanism, and the second driving mechanism drives the second connecting rod to rotate around the end connected to the second driving mechanism. The rotation of the connecting rod and the second connecting rod drives the air inlet panel away from or close to the air inlet.

The further beneficial effect of adopting the above is: the first driving mechanism drives the first connecting rod to rotate, and the second driving mechanism drives the second connecting rod to rotate, thereby driving the air inlet panel away from or close to the air inlet, and realizing the air inlet panel Tilt to open.

Further, when the air inlet panel opens the air inlet, the distance between the upper part of the air inlet panel and the housing is greater than the distance between the lower part of the air inlet panel and the housing.

The beneficial effect of adopting the above further scheme is: when the air inlet panel opens the air inlet, the distance between the upper part of the air inlet panel and the housing is greater than the distance between the lower part of the air inlet panel and the housing, and the air inlet panel is opened obliquely, reducing the air intake. The space occupied by the wind panel when it is opened.

Further, when the air inlet panel opens the air inlet, the distance between the upper part of the air inlet panel and the housing is smaller than the distance between the lower part of the air inlet panel and the housing.

The beneficial effect of adopting the above further scheme is: when the air inlet panel opens the air inlet, the distance between the upper part of the air inlet panel and the housing is smaller than the distance between the lower part of the air inlet panel and the housing, and the air inlet panel is opened obliquely, reducing the air intake. The space occupied by the wind panel when it is opened.

Further, the air inlet is provided with a heat exchanger part covering the entire air inlet. When the air inlet panel is closed, the side of the air inlet panel facing the inside of the housing is aligned with the heat exchanger part. One side of the air outlet is arranged at intervals, and the heat exchanger component is in the shape of a plate or a plate structure composed of a tubular structure.

The beneficial effect of adopting the above further solution is that: a heat exchanger component is arranged at the air inlet to realize the adjustment of the inlet air temperature.

Further, an air inlet grill is arranged inside the air inlet.

The further beneficial effect of adopting the above is that: the setting of the air intake grille can prevent relatively large impurities from entering the casing.

Further, the air outlet is a long and narrow rectangle or a long and narrow rectangle with rounded corners.

The beneficial effect of adopting the above-mentioned further solution is that the air outlet is a narrow and long rectangle or a narrow and long rounded rectangle, which corresponds to the length and position of the cross-flow fan, and can concentrate the air to ensure the strength of the air.

Further, the air outlet is provided with an air guiding and swinging blade mechanism for controlling the direction of the air outlet.

The beneficial effect of adopting the above further solution is that: an air guide swinging leaf mechanism for controlling the direction of the air outlet is provided at the air outlet, and the direction of the air outlet can be adjusted as required.

Further, the air outlet is provided with an air deflector to control the air outlet direction.

The beneficial effect of adopting the above further solution is that: an air deflector for controlling the air outlet direction is provided at the air outlet, and the angle of the air outlet can be adjusted as required.

Further, a deflector is provided between the two cross-flow air ducts.

The beneficial effect of adopting the above further scheme is that the setting of the deflector can guide the incoming wind, reducing the loss of wind energy in the casing.

Further, the deflector and the detachable are fixed in the housing.

The beneficial effect of adopting the above-mentioned further scheme is that the deflector is detachably fixed in the housing. Preferably, the deflector is fixedly connected with the housing through a buckle, which facilitates the dark rotation and disassembly of the deflector, and also facilitates the inside of the housing. Assembly of parts.

Description of drawings

Fig. 1 is the front view of the utility model, and the air deflector at the air outlet is opened in the accompanying drawing;

Fig. 2 is the three-dimensional structure schematic diagram of the present utility model;

Fig. 3 is a schematic diagram of the three-dimensional structure of the utility model, and the air inlet panel is not drawn in the accompanying drawings;

Fig. 4 is a side view of the internal structure of an embodiment of the utility model, in which the air inlet panel opens the air inlet, and the distance between the upper part of the air inlet panel and the housing is greater than that of the air inlet panel. the distance between the lower part of the panel and the housing;

Fig. 5 is a side view of the internal structure of an embodiment of the utility model, in which the air inlet panel opens the air inlet, and the distance between the upper part of the air inlet panel and the housing is smaller than that of the air inlet panel. the distance between the lower part of the panel and the housing;

Fig. 6 is a top view of the internal structure of the utility model, and the air inlet panel is closed in the accompanying drawing;

Fig. 7 is an assembly diagram of the utility model.

In the accompanying drawings, the list of parts represented by each label is as follows:

1. Shell, 2. Cross-flow air duct, 3. Cross-flow fan, 4. Air outlet, 5. Air inlet, 6. Air inlet panel, 7. First driving mechanism, 8. Second driving mechanism, 9. The first One connecting rod, 10, second connecting rod, 11, air intake grille, 12, heat exchanger component, 13, air guide swing leaf mechanism, 14, air guide plate, 15, air guide plate, 16, air duct cover plate, 17, chassis.

detailed description

The principles and features of the present utility model are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the utility model, and are not used to limit the scope of the utility model.

As shown in Fig. 1 to Fig. 6, the utility model includes a casing 1, and two cross-flow air passages 2 arranged symmetrically are arranged in the casing 1, and two cross-flow air passages 2 are provided along the The cross-flow fan 3 arranged in the direction of the cross-flow air duct 2 is provided with an air outlet 4 communicating with the cross-flow air duct 2 on both sides of the housing 1. Preferably, the air outlet 4 is a narrow and long rectangle or a narrow and long The rounded rectangle, narrow and long rectangle or narrow and long rounded rectangle corresponds to the length and position of the cross-flow fan 3, which can concentrate the wind and ensure the intensity of the wind. The front side of the housing 1 is provided with an air inlet 5 communicating with the two cross-flow air ducts 2, and the air inlet 5 is provided with an air inlet panel 6 for opening and closing the air inlet 5, so The upper part in the housing 1 is provided with a first driving mechanism 7, the lower part in the housing 1 is provided with a second driving mechanism 8, and the output end of the first driving mechanism 7 is fixed to one end of the first connecting rod 9 connected, the other end of the first connecting rod 9 is hinged to the upper part of the air intake panel 6, the output end of the second driving mechanism 8 is fixedly connected to one end of the second connecting rod 10, and the second connecting rod The other end of 10 is hinged with the lower part of the air inlet panel 6, the first driving mechanism 7 drives the first connecting rod 9 to rotate around the end connected to the first driving mechanism 7, and the second The driving mechanism 8 drives the second connecting rod 10 to rotate around the end connected to the second driving mechanism 8, and the rotation of the first connecting rod 9 and the second connecting rod 10 drives the air inlet panel 6 away from or close to the air inlet.

The air inlet 5 is provided with a heat exchanger part 12 covering the entire air inlet 5. When the air inlet panel 6 is closed, the side of the air inlet panel 6 facing the inside of the housing 1 is in contact with the heat exchanger. The heater components 12 are arranged at intervals on the side facing the air outlet 4 to realize the adjustment of the inlet air temperature. The air inlet 5 is provided with an air inlet grille 11 , which can prevent larger impurities from entering the housing 1 .

The air outlet 4 is provided with a wind guiding swing leaf mechanism 13 and a wind deflecting plate 14 for controlling the air outlet direction. In this embodiment, the wind guiding swing leaf mechanism 13 is a swing leaf mechanism for adjusting the vertical air outlet direction. The wind deflector 14 is used to adjust the horizontal wind direction.

A deflector 15 is provided between the two cross-flow air ducts 2 to guide the incoming air and reduce the loss of wind energy in the casing 1 . The deflector 15 and the detachable are fixed in the housing 1. Preferably, the deflector 15 is fixedly connected to the housing 1 through a buckle, which is convenient for dark turning and disassembly of the deflector 15, and is also convenient. The assembly of the internal parts of the housing 1 is completed.

As shown in Figure 4, in one embodiment of the present invention, when the air inlet panel 6 opens the air inlet 5, the distance between the upper part of the air inlet panel 6 and the housing 1 is greater than the The distance between the lower part of the air inlet panel 6 and the housing 1, the air inlet panel 6 is opened obliquely to reduce the space occupied by the air inlet panel 6 after opening.

As shown in Figure 5, in another embodiment of the present utility model, when the air inlet panel 6 opens the air inlet 5, the distance between the upper part of the air inlet panel 6 and the housing 1 is less than The distance between the lower part of the air inlet panel 6 and the housing 1, when the air inlet panel 6 opens the air inlet 5, the distance between the upper part of the air inlet panel 6 and the housing 1 is smaller than the distance between the lower part of the air inlet panel 6 and the shell. The distance between the bodies 1, the air inlet panel 6 is opened obliquely, reducing the space occupied by the air inlet panel 6 when it is opened.

As shown in FIG. 7 , the cross-flow fan 3 is fixed in the housing 1 through the air duct cover plate 16 and the chassis 17, and a cross-flow air flow for accommodating the cross-flow fan 3 is formed between the air duct cover plate 16 and the chassis 17. Road 2, to facilitate the installation of the cross-flow fan 3.

In the description of the present utility model, it should be understood that the orientations or positional relationships indicated by the terms "upper", "lower", "front", "rear", "vertical" etc. are based on the orientation or positional relationship shown in the drawings. The positional relationship is only for the convenience of describing the present utility model and simplifying the description, but does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation of the present utility model.

In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of these features. In the description of the present utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

In the present invention, unless otherwise clearly specified and limited, the first feature may be in direct contact with the first feature or the first feature and the second feature through an intermediary indirect contact.

In the description of this specification, the description referring to the term "one embodiment" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine different embodiments or examples and features of different embodiments or examples described in this specification without conflicting with each other.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (10)

1. a double through-flow indoor apparatus of air conditioner, it is characterised in that include housing, be provided with in described housing Symmetrically arranged two through-flow air channels, are equipped with along described through-flow air channel in two described through-flow air channels The cross flow fan arranged, the both sides of described housing are equipped with the air outlet connected with described through-flow air channel, The front side of described housing is provided with the air inlet all connected with two described through-flow air channels, and described air inlet sets Having the air inlet faceplate for opening and closing described air inlet, the top in described housing is provided with the first driving Mechanism, the bottom in described housing is provided with the second drive mechanism, described first drive mechanism and described air intake The top of panel is rotationally connected, and described second drive mechanism is connected with the lower rotational of described air inlet faceplate, Described first drive mechanism and described second drive mechanism drive described air inlet faceplate away from or near described Air inlet.

The double through-flow indoor apparatus of air conditioner of one the most according to claim 1, it is characterised in that also wrap Include first connecting rod and second connecting rod, the outfan of described first drive mechanism and one end of described first connecting rod Fixing connection, the other end of described first connecting rod and the upper articulation of described air inlet faceplate, described second drives One end of the outfan of motivation structure and described second connecting rod is fixing to be connected, the other end of described second connecting rod and The lower hinge of described air inlet faceplate, described first drive mechanism drives described first connecting rod with described the One drive mechanism connect one end centered by rotate, described second drive mechanism drive described second connecting rod with Rotate centered by the one end being connected with described second drive mechanism, described first connecting rod and described second connecting rod Rotation drive described air inlet faceplate away from or near described air inlet.

The double through-flow indoor apparatus of air conditioner of one the most according to claim 1 and 2, it is characterised in that When described air inlet faceplate opens described air inlet, between top and the described housing of described air inlet faceplate away from From more than the distance between described air inlet faceplate bottom and described housing.

The double through-flow indoor apparatus of air conditioner of one the most according to claim 1 and 2, it is characterised in that When described air inlet faceplate opens described air inlet, between top and the described housing of described air inlet faceplate away from From less than the distance between described air inlet faceplate bottom and described housing.

The double through-flow indoor apparatus of air conditioner of one the most according to claim 1 and 2, it is characterised in that It is provided with air-inlet grille in described air inlet.

The double through-flow indoor apparatus of air conditioner of one the most according to claim 1 and 2, it is characterised in that Being provided with the heat exchanger component covering whole described air inlet in described air inlet, described air inlet faceplate is closed Time, described air inlet faceplate towards the one side of described enclosure interior with described heat exchanger component towards air outlet One side interval is arranged.

The double through-flow indoor apparatus of air conditioner of one the most according to claim 1 and 2, it is characterised in that Described air outlet is narrow and long rectangular or long and narrow round rectangle.

The double through-flow indoor apparatus of air conditioner of one the most according to claim 1 and 2, it is characterised in that The wind-guiding blade swinging mechanism for controlling air-out direction it is provided with at described air outlet.

The double through-flow indoor apparatus of air conditioner of one the most according to claim 1 and 2, it is characterised in that The wind deflector controlling air-out direction it is provided with at described air outlet.

The double through-flow indoor apparatus of air conditioner of one the most according to claim 1 and 2, it is characterised in that It is provided with deflector between two described through-flow air channels.