CN205037436U - Air conditioning indoor unit and air conditioner with same - Google Patents

Abstract

The utility model discloses an air conditioner indoor unit and an air conditioner with the same. The air conditioner indoor unit includes: a casing, the casing has an air inlet and an air outlet, and the air inlet is located below the air outlet; a heat exchanger, the heat exchanger is arranged in the casing, and the cross section of the heat exchanger is formed to have an opening The rectangle; the wind wheel assembly, the wind wheel assembly is arranged in the casing and is located above the heat exchanger; the motor assembly, the motor assembly is connected with the wind wheel assembly to drive the wind wheel assembly to rotate. According to the air conditioner indoor unit of the utility model, by setting the heat exchanger in the casing, the cross section of the heat exchanger is formed into a rectangle with an opening, so that air can flow through the entire peripheral surface of the heat exchanger, increasing the The heat exchange area between the air and the heat exchanger is conducive to enhancing the heat exchange effect of the indoor unit of the air conditioner and improving the heat exchange efficiency of the indoor unit of the air conditioner.

Description

Air conditioner indoor unit and air conditioner having same

technical field

The utility model relates to the technical field of refrigeration equipment, in particular to an air conditioner indoor unit and an air conditioner with the air conditioner indoor unit.

Background technique

In the related art, the overall shape of the split-floor air conditioner indoor unit generally adopts a rectangular structure, the space utilization rate is not high, and the arrangement of the internal fan and heat exchanger is unreasonable, resulting in a small air output of the air conditioner indoor unit, The heat transfer effect is poor and the noise is large.

Utility model content

The utility model aims to solve one of the technical problems in the related art at least to a certain extent. For this reason, the utility model proposes an air conditioner indoor unit, which has the advantages of simple structure, large air volume and good heat exchange effect.

The utility model also provides an air conditioner.

The air conditioner indoor unit according to the embodiment of the first aspect of the present invention includes: a casing, the casing has an air inlet and an air outlet, and the air inlet is located below the air outlet; a heat exchanger, the heat exchanger The device is arranged in the casing, and the cross section of the heat exchanger is formed as a rectangle with an opening; the wind wheel assembly is arranged in the casing and is located above the heat exchanger; The motor assembly is connected with the wind wheel assembly to drive the wind wheel assembly to rotate.

According to the air-conditioning indoor unit of the embodiment of the utility model, by setting the heat exchanger in the casing, the cross section of the heat exchanger is formed into a rectangle with an opening, so that air can flow through the entire peripheral surface of the heat exchanger, increasing Enlarging the heat exchange area between the air and the heat exchanger is conducive to the sufficient heat exchange between the air and the heat exchanger, thereby enhancing the heat exchange effect of the air conditioner indoor unit and improving the heat exchange efficiency of the air conditioner indoor unit. At the same time, the indoor unit of the air conditioner has a simple structure, high utilization rate of internal space, and low noise, which greatly improves user comfort during use.

According to an embodiment of the present utility model, the wind wheel assembly includes two axial flow wind wheels arranged at intervals in the vertical direction.

Optionally, the motor assembly is a motor.

According to an embodiment of the present utility model, the air inlet is located on the rear surface of the casing.

Preferably, the air inlet extends from the bottom of the casing to the upper middle of the casing.

According to some embodiments of the present utility model, the air outlet is located on the front surface of the casing.

According to some embodiments of the present utility model, the casing includes: a back board and a base, the back board is arranged on the base; a front board is arranged on the base and is connected to the base The back board is connected; the top cover, the lower end of the top cover is connected with the top of the back board and the top of the front board.

Further, the air outlet is provided on the front surface of the top cover.

Preferably, the air inlet is provided on the rear panel.

The air conditioner according to the embodiment of the second aspect of the utility model includes the air conditioner indoor unit according to the embodiment of the first aspect of the utility model.

According to the air conditioner of the embodiment of the utility model, by being equipped with the above-mentioned air conditioner indoor unit, the heat exchange effect of the air conditioner can be enhanced, the air output volume of the air conditioner can be increased, the influence of noise can be reduced, and the user's comfort in use can be greatly improved. sex.

Description of drawings

Fig. 1 is a three-dimensional structural schematic diagram of an air conditioner indoor unit according to an embodiment of the present invention;

Fig. 2 is a three-dimensional structural schematic diagram of an air conditioner indoor unit according to an embodiment of the present invention;

Fig. 3 is an exploded view of an air conditioner indoor unit according to an embodiment of the present invention;

Fig. 4 is an exploded view of an air conditioner indoor unit according to an embodiment of the present invention;

Fig. 5 is a cross-sectional view of an air conditioner indoor unit according to an embodiment of the present invention.

Reference signs:

air conditioner indoor unit 100,

Case 1, air inlet 10, air outlet 11, rear panel 12, base 13, front panel 14, top cover 15,

Heat exchanger 2, axial flow wind wheel 4, motor 5, heat exchanger support 6.

detailed description

Embodiments of the invention are described in detail below, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention, but should not be construed as limiting the present invention.

In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial ", "radial", "circumferential" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, which are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying No device or element must have a specific orientation, be constructed and operate in a specific orientation, and thus should not be construed as limiting the invention.

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 this utility model, unless otherwise specified and limited, terms such as "installation", "connection", "connection" and "fixation" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrated; it can be mechanically connected, or electrically connected, or can communicate with each other; it can be directly connected, or indirectly connected through an intermediary, and it can be the internal communication of two components or the interaction relationship between two components , unless expressly defined otherwise. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

The air conditioner indoor unit 100 according to the embodiment of the first aspect of the present invention will be described below with reference to FIGS. 1-5 . The air conditioner indoor unit 100 can be applied in an air conditioner for supplying air indoors to adjust the indoor temperature.

The air conditioner indoor unit 100 according to the embodiment of the present utility model includes: a casing 1, a heat exchanger 2, a wind wheel assembly and a motor assembly.

Specifically, the casing 1 has an air inlet 10 and an air outlet 11 , and the air inlet 10 is located below the air outlet 11 (as indicated by the arrows in FIGS. 1-2 and 5 ). Thus the indoor air flows into the casing 1 from the air inlet 10, flows upward (upward as shown by the arrow in Fig. 1-Fig. 2 and Fig. 5 ) to the air outlet 11 and then blows out from the air outlet 11 to adjust the indoor temperature.

The heat exchanger 2 is arranged in the casing 1 . Thus, the air will flow through the heat exchanger 2 during the upward flow in the casing 1, exchange heat with the heat exchanger 2, and then be blown out from the air outlet 11, so that the air blown out from the air outlet 11 is used for heating or heating. Refrigerated air. It can be understood that there is no special limitation on the connection method between the heat exchanger 2 and the casing 1, as long as the heat exchanger 2 can be installed in the casing 1, for example, as shown in Fig. 3-Fig. Heater 2 can be fixed on casing 1 through heat exchanger bracket 6 .

As shown in FIGS. 3-4 , the cross section of the heat exchanger 2 can be formed as a rectangle with an opening, so that the heat exchange area can be increased and the heat exchange effect can be improved. As shown in Figure 5, the air entering the casing 1 from the air inlet 10 can directly exchange heat with the outer peripheral side of the heat exchanger 2, and then enter the inner side of the heat exchanger 2 through the opening of the heat exchanger 2. On the other hand, the air entering the casing 1 can also directly flow into the inner air duct of the heat exchanger 2 from the bottom of the heat exchanger 2, and finally the air can exchange heat with the inner peripheral side of the heat exchanger 2. So far, the air can exchange heat with the entire peripheral surface of the heat exchanger 2, thereby effectively increasing the heat exchange area between the air and the heat exchanger 2, enabling the air to fully exchange heat with the heat exchanger 2, and further enhancing the performance of the air conditioner indoor unit 100. heat transfer effect.

The wind wheel assembly can be arranged in the casing 1 and above the heat exchanger 2, so that the indoor air can be introduced into the casing 1 through the wind wheel assembly, which can not only speed up the flow of air in the casing 1 , so as to increase the air output of the air conditioner indoor unit 100 and also facilitate the flow of air through the entire heat exchanger 2 .

The motor assembly is connected with the wind wheel assembly to drive the wind wheel assembly to rotate. Here, the motor shaft of the motor assembly and the wind wheel assembly may be connected by key or thread, as long as the motor assembly and the wind wheel assembly are connected together.

When the air conditioner indoor unit 100 starts to run, the motor assembly drives the wind wheel assembly to rotate, and the rotation of the wind wheel assembly will drive the movement of the surrounding air and push the surrounding air upward along its axis (as shown by the arrows in Figures 1-2 and Figure 5 shown above) movement, while the air from other places comes to compensate for the movement of the air around the wind wheel assembly, thus, the air will flow from the bottom to the top (the up and down direction shown in Figure 1-Figure 2 and Figure 5) at the air inlet 10 1. Flow in the air duct formed by the heat exchanger 2 and the air outlet 11, most of the space inside the casing 1 is formed as an air duct, and the direction of the hollow arrow in Figure 5 is the direction of air flow. This helps the air to flow smoothly through the entire circumference of the heat exchanger 2, enhancing the heat exchange effect. At the same time, the larger air duct area reduces the average flow velocity of the air under the same air supply volume, thereby effectively weakening the air-conditioning indoor temperature. Machine 100 noise.

According to the air conditioner indoor unit 100 of the embodiment of the present utility model, by setting the heat exchanger 2 in the casing 1, the cross section of the heat exchanger 2 is formed into a rectangle with an opening, so that air can flow through the heat exchanger 2. The entire peripheral surface increases the heat exchange area between the air and the heat exchanger 2, which is conducive to the sufficient heat exchange between the air and the heat exchanger 2, thereby enhancing the heat exchange effect of the air conditioner indoor unit 100 and improving the performance of the air conditioner indoor unit 100. heat transfer efficiency. At the same time, the air conditioner indoor unit 100 has a simple structure, high internal space utilization rate, and low noise, which greatly improves user comfort during use.

As shown in Figures 3-5, according to an embodiment of the present utility model, the wind wheel assembly may include two axial flow wind wheels 4 arranged at intervals in the up and down direction, so that the air can flow through the heat exchanger 2 more smoothly the entire circumference of the Preferably, the motor assembly can be a motor 5 , thereby saving space inside the casing 1 and simplifying the structure of the air conditioner indoor unit 100 . Of course, it can be understood that the motor assembly can also include two motors 5, and the two motors 5 are respectively connected to the two axial flow wind wheels 4, so that the operation of each axial flow wind wheel 4 is not affected by the operation of the other axial flow wind wheel 4. It is convenient to open one or two axial flow wind wheels 4 as required.

As shown in FIGS. 2-5 , according to some embodiments of the present invention, the air inlet 10 may be located on the rear surface of the casing 1 . In other words, the air inlet 10 is located on the side facing away from the user, thereby improving the aesthetic appearance of the air conditioner indoor unit 100 .

Preferably, as shown in FIGS. 2-5 , the air inlet 10 may extend from the bottom of the casing 1 to the middle and upper part of the casing 1 . Therefore, not only the air inlet area is increased, but also the air inlet resistance of the air conditioner indoor unit 100 is reduced, thereby reducing the noise generated by the air inlet, further improving user comfort during use, and further increasing the air output of the air conditioner indoor unit 100 . At the same time, the heat exchange area between the air and the heat exchanger 2 is effectively increased, so that the heat exchange between the air and the heat exchanger 2 is sufficient, and the heat exchange effect of the air conditioner indoor unit 100 is further enhanced.

As shown in FIG. 1 , in some examples of the present invention, the air outlet 11 may be located on the front surface of the casing 1 . That is to say, the air outlet 11 can be located on the side facing the user, so that the user can directly feel the air blown from the air outlet 11, further improving the comfort of the user during use.

In a preferred embodiment of the present invention, the casing 1 may include: a rear panel 12 , a base 13 , a front panel 14 and a top cover 15 . Wherein, the back panel 12 , the base 13 , the front panel 14 and the top cover 15 enclose and form a certain accommodating space for accommodating the heat exchanger 2 and the wind wheel assembly and forming an air passage therewith. As shown in FIGS. 3-4 , the back panel 12 can be arranged on the base 13 . Here, the connection method between the back panel 12 and the base 13 is not uniquely limited, as long as the back panel 12 can be fixed on the base 13 . For example, the back panel 12 can be connected with the base 13 through a snap-fit structure, or can be connected with the base 13 through fasteners, or the back panel 12 and the base 13 can be integrally formed.

The front panel 14 can be disposed on the base 13 and connected to the rear panel 12 . Thus, the front plate 14 , the back plate 12 and the base 13 are connected together to form a certain accommodation space for containing the heat exchanger 2 and the wind wheel assembly, and can also be used as a support for the top cover 15 . Here, the connection method between the front board 14 and the base 13 is not limited, as long as the front board 14 can be fixed on the base 13 . For example, the front plate 14 can be connected with the base 13 through a snap-fit structure, or can be connected with the base 13 through fasteners, or the front plate 14 and the base 13 can be integrally formed. Preferably, the front panel 14 and the rear panel 12 can be connected through a clamping structure, so that the connection structure of the casing 1 can be simplified.

In order to securely place the top cover 15 on the casing 1, as shown in FIGS. Preferably, the lower end of the top cover 15 can be respectively connected to the top of the rear panel 12 and the top of the front panel 14 through a snap-fit structure, so that the connection structure of the casing 1 can be further simplified.

Further, the two axial flow rotors 4 and the heat exchanger 2 can be respectively fixed on the back plate 12 . As a result, not only is it beneficial to ensure that the axial-flow wind wheel 4 is located above the heat exchanger 2 , but also it is convenient to assemble the air-conditioning indoor unit 100 , thereby improving the assembly efficiency of the air-conditioning indoor unit 100 . There is no special limitation on how the heat exchanger 2 and the axial flow rotor 4 are fixed on the back plate 12 , as long as the heat exchanger 2 and the axial flow rotor 4 can be respectively fixed on the back plate 12 . For example, the heat exchanger 2 and the axial flow impeller 4 may be respectively connected to the back plate 12 in the form of threaded connection. In the specific examples shown in FIGS. 3-5 , the heat exchanger 2 can also be fixed on the back plate 12 through the heat exchanger bracket 6 .

Preferably, the air inlet 10 can be arranged on the rear panel 12 . Therefore, the air inlet 10 can be adjacent to the heat exchanger 2, which is beneficial to enhance the heat exchange effect of the air conditioner indoor unit 100, and facilitates processing. As shown in FIG. 1 , FIG. 3 and FIG. 5 , the air outlet 11 may be provided on the front surface of the top cover 15 . Thus, the air circulation path in the casing 1 is lengthened, and the heat exchange effect of the air conditioner indoor unit 100 is enhanced; at the same time, since the wind wheel assembly and the heat exchanger 2 are located in the blind area of the user's field of vision, the aesthetic appearance of the air conditioner indoor unit 100 can be improved , to enhance the user experience.

The air conditioner according to the embodiment of the second aspect of the utility model includes the air conditioner indoor unit 100 according to the embodiment of the first aspect of the utility model.

According to the air conditioner of the embodiment of the present invention, by being equipped with the above-mentioned air conditioner indoor unit 100, the heat exchange effect of the air conditioner can be enhanced, the air output volume of the air conditioner can be increased, the influence of noise can be reduced, and the user's comfort in use can be greatly improved. .

In the description of this specification, descriptions referring to the terms "one embodiment", "some embodiments", "example", "specific examples" or "some examples" mean specific features described in connection with the embodiment or example, A structure, material, or feature is 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.

Although the embodiments of the present invention have been shown and described above, it can be understood that the above-mentioned embodiments are exemplary, and should not be construed as limitations of the present invention, and those of ordinary skill in the art are within the scope of the present invention. Variations, modifications, substitutions and variations can be made to the above-described embodiments.

Claims (10)

1. an indoor apparatus of air conditioner, is characterized in that, comprising:

Casing, described casing has air inlet and air outlet, and described air inlet is positioned at the below of described air outlet;

Heat exchanger, described heat exchanger is located in described casing, and the cross section of described heat exchanger is formed as the rectangle with opening;

Wind wheel assembly, described wind wheel assembly to be located in described casing and to be positioned at the top of described heat exchanger;

Electric machine assembly, described electric machine assembly is connected with described wind wheel assembly to drive described wind wheel assembly to rotate.

2. indoor apparatus of air conditioner according to claim 1, is characterized in that, described wind wheel assembly comprises two spaced axial-flow windwheels in the vertical direction.

3. indoor apparatus of air conditioner according to claim 2, is characterized in that, described electric machine assembly is a motor.

4. indoor apparatus of air conditioner according to claim 1, is characterized in that, described air inlet is positioned on the rear surface of described casing.

5. indoor apparatus of air conditioner according to claim 4, is characterized in that, described air inlet extends to the middle and upper part of described casing from the bottom of described casing.

6. indoor apparatus of air conditioner according to claim 1, is characterized in that, described air outlet is positioned on the front surface of described casing.

7. indoor apparatus of air conditioner according to claim 1, is characterized in that, described casing comprises:

Postnotum and base, described postnotum is located on described base;

Header board, described header board to be located on described base and to be connected with described postnotum;

Top cover, the lower end of described top cover is connected with the top of described header board with the top of described postnotum.

8. indoor apparatus of air conditioner according to claim 7, is characterized in that, described air outlet is located on the front surface of described top cover.

9. indoor apparatus of air conditioner according to claim 7, is characterized in that, described air inlet is located on described postnotum.

10. an air-conditioner, is characterized in that, comprises the indoor apparatus of air conditioner according to any one of claim 1-9.