CN206626678U - Indoor apparatus of air conditioner and there is its air conditioner - Google Patents

Abstract

The utility model discloses an air-conditioning indoor unit and an air conditioner with the same. The air-conditioning indoor unit comprises: a casing, the casing is formed in a cylindrical shape with an axis extending along the front and rear directions, and an accommodating cavity is defined inside the casing. The surrounding wall of the housing is provided with an air inlet and the front wall is provided with an air outlet; the fan is arranged in the accommodating cavity to drive air to flow from the air inlet toward the air outlet; the heat exchanger , the heat exchanger is arranged in the accommodating cavity and is located between the air inlet and the fan. According to the air-conditioning indoor unit of the embodiment of the utility model, the overall appearance structure of the air-conditioning indoor unit is novel and beautiful by forming the shell into a cylindrical shape, and the air inlet is set on the peripheral wall of the shell and the air outlet is set on the front of the shell. On the wall, the indoor unit of the air conditioner can realize side air intake and front air outlet, and the air conditioner has good heating and cooling effects.

Description

Air conditioner indoor unit and air conditioner having same

technical field

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

Background technique

In the related art, most of the indoor units of the air conditioner are long strips extending in the horizontal direction, and the air inlet and the air outlet are respectively arranged on the top wall and the bottom wall of the housing of the indoor unit of the air conditioner. Single, and the heating and cooling effect of the air conditioner is not good.

Utility model content

The utility model aims at at least solving one of the technical problems existing in the prior art. For this reason, the utility model proposes an air-conditioning indoor unit. The overall appearance and structure of the air-conditioning indoor unit is novel and beautiful, and the air-conditioning indoor unit has side air intake and front air exit, and the air-conditioning indoor unit has good heating and cooling effects.

The utility model also proposes an air conditioner provided with the air conditioner indoor unit.

The air conditioner indoor unit according to the embodiment of the first aspect of the present invention includes: a housing, the housing is formed in a cylindrical shape with the axis extending in the front and rear directions, the housing defines an accommodating cavity, and the peripheral wall of the housing is provided with There is an air inlet and an air outlet is provided on the front wall; the fan is arranged in the accommodating cavity to drive air to flow from the air inlet toward the air outlet; the heat exchanger is arranged in the The accommodating cavity is located between the air inlet and the fan.

According to the air-conditioning indoor unit of the embodiment of the utility model, the overall appearance structure of the air-conditioning indoor unit is novel and beautiful by forming the shell into a cylindrical shape, and the air inlet is arranged on the peripheral wall of the shell and the air outlet is arranged on the front of the shell. On the wall, the indoor unit of the air conditioner can realize side air intake and front air outlet, and the air conditioner has good heating and cooling effects.

In addition, the air conditioner indoor unit according to the embodiment of the present invention may also have the following additional technical features:

According to an embodiment of the air conditioner indoor unit of the present invention, the air inlet includes a first air inlet and a second air inlet oppositely arranged along the left and right directions.

Further, the fan includes a first fan and a second fan arranged side by side along the left and right direction, the first fan is arranged adjacent to the first air inlet, and the second fan is arranged adjacent to the second air inlet.

According to an air conditioner indoor unit according to an embodiment of the present invention, the fan is a cross-flow fan, and the fan includes: a volute; a cross-flow impeller, the cross-flow impeller is arranged in the volute; a motor, the motor It is connected with the cross-flow impeller to drive the cross-flow impeller to rotate.

Further, the heat exchanger includes a first heat exchanger and a second heat exchanger oppositely arranged along the left-right direction, and the first heat exchanger is arranged between the first air inlet and the first fan , the second heat exchanger is arranged between the second air inlet and the second fan.

The air conditioner indoor unit according to an embodiment of the present invention further includes a humidifying device, the casing is provided with an installation through hole, and the humidifying device is provided in the accommodating chamber in a drawable manner through the installation through hole.

Optionally, the humidifying device includes a water storage tank and an atomizing device disposed in the water storage tank, a water injection port is provided on the top wall of the water storage tank and a mist outlet is provided on the front wall.

Further, the atomization device is an ultrasonic atomizer, and the ultrasonic atomizer includes a plurality of oscillating elements, and the plurality of oscillating elements can oscillate simultaneously or alternately.

Optionally, the housing includes: a cylindrical side housing extending in the front-rear direction, the air inlet is formed on the side housing; front panels and The chassis, the side housing, the front panel and the chassis jointly define the accommodation chamber, the air outlet is formed on the front panel; the partition, the partition is arranged in the accommodation chamber In order to separate the accommodating cavity into an air channel cavity and a humidifying cavity located below the air channel cavity, the fan and the heat exchanger are both arranged in the air channel cavity, and the humidifying device can be drawn in the humidification chamber.

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 setting the air conditioner indoor unit according to the embodiment of the first aspect of the utility model, the structure of the air conditioner is more novel and beautiful, and the working performance of the air conditioner is better.

Additional aspects and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Description of drawings

The above and/or additional aspects and advantages of the present utility model will become apparent and easy to understand from the description of the embodiments in conjunction with the following drawings, wherein:

Reference signs:

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

Fig. 2 is an exploded view of an air conditioner indoor unit according to an embodiment of the present invention.

Reference signs:

Air conditioner indoor unit 100;

Shell 1; side shell 11; front panel 12; chassis 13; partition 14; partition 15;

The first fan 21; the second fan 22;

The first heat exchanger 31; the second heat exchanger 32;

humidification device 4; water storage tank 41; atomization device 42;

Volute 101; Cross-flow impeller 102; Motor cover 103;

The first air inlet 2011; the second air inlet 2012; the air outlet 202; the installation through hole 203; the water injection port 204;

detailed description

Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present utility model, but should not be construed as limiting the present utility model.

In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top" , "bottom", "inner", "outer", "circumferential" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, rather than indicating Or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

The air conditioner indoor unit 100 according to the embodiment of the first aspect of the present utility model will be described below with reference to FIGS. 1-2 .

As shown in FIGS. 1-2 , the air conditioner indoor unit 100 according to the embodiment of the first aspect of the present invention includes: a housing 1 , a fan and a heat exchanger.

The casing 1 is formed into a cylindrical shape whose axis extends along the front-to-back direction. The casing 1 defines an accommodation cavity. The peripheral wall of the casing 1 is provided with an air inlet and the front wall is provided with an air outlet 202. That is to say, the air inlet is provided with On the peripheral wall of the casing 1, the air outlet 202 is arranged on the front wall of the casing 1, the fan is arranged in the accommodating chamber to drive air to flow from the air inlet toward the air outlet 202, and the heat exchanger is arranged in the accommodating chamber and located at the inlet. Between the tuyere and the fan. Air enters the casing 1 through the air inlet to exchange heat with the heat exchanger, and the air after heat exchange flows toward the air outlet 202 under the drive of the fan and is discharged through the air outlet 202 .

According to the air conditioner indoor unit 100 of the embodiment of the present utility model, the overall appearance structure of the air conditioner indoor unit 100 is novel and beautiful by making the housing 1 into a cylindrical shape, and the air inlet is provided on the peripheral wall of the housing 1, so that the air inlet of the air conditioner The wind mode is more flexible, and the air intake of the air conditioner is smoother. In addition, the air outlet 202 is arranged on the front wall of the housing 1, so that the air conditioner can discharge air perpendicular to the wall, and the air conditioner has a good heating and cooling effect.

In one embodiment of the present utility model, as shown in Fig. 1-Fig. 2, the air inlet includes a first air inlet 2011 and a second air inlet 2012 arranged opposite to each other along the left and right direction. The air inlet 2011 and the second air inlet 2012, so that the left and right sides of the housing 1 can enter the air, that is to say, the air can not only enter the housing 1 through the first air inlet 2011 on the left side of the housing 1 and connect with the heat exchanger. For heat exchange, it can also enter the casing 1 through the second air inlet 2012 on the right side of the casing 1 to exchange heat with the heat exchanger. Heating efficiency.

It is conceivable that the air intake efficiency of the air conditioner indoor unit 100 is not only related to the position of the air inlet, but also related to the installation environment of the air conditioner indoor unit 100. For example, the air conditioner indoor unit 100 is generally installed near a corner or a roof. Walls, roofs or hanging objects on the walls (such as decorations, wall cabinets, etc.) will block the air inlet to a certain extent and affect the air intake. In the above-mentioned embodiment, by setting multiple air inlets, the air can pass through multiple The angle enters the casing 1 to avoid multiple air inlets being blocked at the same time, thereby ensuring the working performance of the air conditioner, and the installation of the air conditioner indoor unit 100 is more flexible.

Further, the air inlet can also include a third air inlet (not shown) and a fourth air inlet (not shown) oppositely arranged along the up and down direction, and the upper and lower sides of the casing 1 can also enter the air, by setting The third air inlet and the fourth air inlet, the air can also enter the housing 1 through the third air inlet on the upper side of the housing 1 and the fourth air inlet on the lower side of the housing 1 to exchange heat with the heat exchanger, thereby further The air inlet range of the air conditioner is enlarged, and the air inlet is smoother, thereby further improving the cooling or heating efficiency of the air conditioner.

Preferably, the ratio of the total area of the air inlet to the area of the surrounding wall of the housing 1 ranges from 0.5 to 0.75, that is, the ratio of the total area of the air inlet to the area of the surrounding wall of the housing 1 is greater than or equal to 0.5 and less than or equal to 0.75, As a result, the air intake range is wider and the air intake is smoother, thereby improving the cooling or heating efficiency of the air conditioner. Of course, the present application is not limited thereto, and the ratio of the total area of the air inlets to the area of the surrounding wall of the housing 1 may also be less than 0.5, or greater than 0.75.

In an optional example of the present utility model, as shown in FIG. 2 , the fan includes a first fan 21 and a second fan 22 arranged side by side along the left and right direction, the first fan 21 is arranged adjacent to the first air inlet 2011, and the second Fan 22 is arranged adjacent to the second air inlet 2012, and the first fan 21 drives air to flow toward the air outlet 202 from the first air inlet 2011, and the second fan 22 drives air to flow toward the air outlet 202 from the second air inlet 2012, thereby enabling The air flows more smoothly, improving the working performance of the air conditioner.

Optionally, as shown in Figure 2, the fan can be a cross-flow fan, the fan includes a volute 101, a cross-flow impeller 102 and a motor, the cross-flow impeller 102 is arranged in the volute 101, and the motor is connected with the cross-flow impeller 102 to drive The cross-flow impeller 102 rotates, and the cross-flow impeller 102 can extend up and down, and the motor is arranged on the top of the cross-flow impeller 102 .

In a preferred example of the present utility model, as shown in FIG. 2 , the heat exchanger includes a first heat exchanger 31 and a second heat exchanger 32 oppositely arranged along the left-right direction, and the first heat exchanger 31 is located at Between the first air inlet 2011 and the first fan 21, the second heat exchanger 32 is arranged between the second air inlet 2012 and the second fan 22, and the air entering the housing 1 through the first air inlet 2011 and the first The heat exchanger 31 performs heat exchange, and is driven by the first fan 21 to flow toward the air outlet 202, and the air that enters the housing 1 through the second air inlet 2012 exchanges heat with the second heat exchanger 32, and at the second Driven by the second blower fan 22, it flows toward the air outlet 202, by setting the first heat exchanger 31 between the first air inlet 2011 and the first blower fan 21, and setting the second blower fan 22 between the second air inlet 2012 and the second blower fan 22. The heat exchanger 32 can make the heat exchange of the air in the casing 1 more sufficient, thereby improving the working performance of the air conditioner. Optionally, the heat exchanger can be formed into a "U" shape, and the "U" shape heat exchanger is arranged around the fan, so that not only the heat exchange between the air and the heat exchanger in the casing 1 is more sufficient, but also the air-conditioning room can be reduced The overall volume of the air conditioner 100 and the internal structure of the housing 1 are also more regular, which facilitates the assembly and maintenance of the air conditioner indoor unit 100 .

When the air conditioner works for a long time in the cooling or heating mode, it will inevitably cause the humidity of the indoor air to decrease. If the indoor air is too dry, it will affect the comfort of the user and at the same time cause harm to the health of the user. In order to improve the user's comfort, in some embodiments of the present invention, as shown in Figures 1-2, the air conditioner indoor unit 100 also includes a humidifying device 4, and the casing 1 is provided with an installation through hole 203, and the humidifying device 4 Through the installation through hole 203, it can be drawn and arranged in the receiving cavity. By installing the humidifier 4, the indoor air conditioner 100 can also humidify the indoor air while the air conditioner is cooling or heating, thereby adjusting the humidity of the indoor air and improving the comfort of the indoor environment.

Specifically, as shown in FIG. 2 , the humidifying device 4 includes a water storage tank 41 and an atomizing device 42 disposed in the water storage tank 41 , the top wall of the water storage tank 41 is provided with a water injection port 204 and the front wall is provided with a mist outlet. 205. The water storage tank 41 can store a certain amount of water, and the atomizing device 42 is arranged in the water storage tank 41 to atomize the water stored in the water storage tank 41 into small water droplets, mist or water vapor, and the atomized small water droplets, mist or water vapor The water vapor is discharged into the indoor environment through the mist outlet 205 to humidify the indoor air. With the operation of the humidifying device 4, the water in the water storage tank 41 will continue to decrease. By installing the humidifying device 4 in the receiving cavity through the installation through hole 203, when it is necessary to add water to the water storage tank 41, it can be The water storage tank 41 is drawn out from the storage chamber, and water is injected into the water storage tank 41 through the water injection port 204. After the water injection is completed, the water storage tank 41 is pushed into the storage chamber, so that the water storage tank 41 is convenient for water injection. The water injection port 204 is arranged on the top wall of the water storage tank 41 , which not only facilitates water injection into the water storage tank 41 , but also increases the effective volume of the water storage tank 41 . In addition, water can be manually injected into the water storage tank 41 , or water can be automatically added to the water storage tank 41 by externally connecting pipelines and valves at the water injection port 204 .

Optionally, a water level detection device can also be provided in the water storage tank 41 for detecting the water level in the water storage tank 41. The water level detection device can be electrically connected with the control system of the air conditioner. When the water level in the water storage tank 41 is lower than the predetermined water level , the water level detection device will send a water shortage signal to the control system, and the control system will respond accordingly, such as controlling the air conditioner to stop running, or sending a signal such as sound or red light to the user terminal. After receiving the signal, the user can Timely replenish water to the humidifying device 4 . A water level detection device is installed in the water storage tank 41 , and when the humidifying device 4 is short of water, the user can find out in time to ensure the normal operation of the humidifying device 4 .

Preferably, the atomization device 42 is an ultrasonic atomizer, and the ultrasonic atomizer includes a plurality of oscillating elements, and the plurality of oscillating elements can oscillate simultaneously or alternately. The atomizing device 42 breaks up the molecular structure of liquid water through the high-frequency resonance of the oscillating element to generate natural and elegant water mist, without heating or adding any chemical reagents, with good atomization effect and low energy consumption. Of course, the present application is not limited thereto, and the atomizing device 42 may also be a high-speed centrifugal atomizer, a pressure atomizer, or an airflow atomizer.

In the related art, the ultrasonic nebulizer only includes one oscillating part, and the surface of the oscillating part will remain stains during the long-term oscillating process, which will reduce the vibration frequency of the oscillating part, thereby reducing the service life of the ultrasonic nebulizer. The present application adopts a plurality of oscillating parts, such as two, three or more, and a plurality of oscillating parts can vibrate in turn to prolong the service life of the ultrasonic atomizer. Of course, a plurality of oscillating parts can also vibrate at the same time, thus Humidification efficiency can be improved.

In an example of the present utility model, as shown in Fig. 1-Fig. Cylindrical, the air inlet is formed on the side casing 11, the front panel 12 and the chassis 13 are respectively arranged on the front and back sides of the side casing 11, specifically, the front panel 12 is arranged on the front side of the side casing 11, and the chassis 13 is arranged On the rear side of the side housing 11, the side housing 11, the front panel 12 and the chassis 13 jointly define an accommodating cavity, the air outlet 202 is formed on the front panel 12, and the partition 14 is arranged in the accommodating cavity to divide the accommodating cavity into air. The air duct chamber and the humidifying chamber located below the air duct chamber, the fan and the heat exchanger are all arranged in the air duct chamber, and the humidifying device 4 can be drawn and arranged in the humidifying chamber. The overall structure of the air conditioner indoor unit 100 is regular and simple, which is convenient for production , Assembly and maintenance.

As shown in Figures 1-2, the humidifying device 4 can be drawn and installed in the humidifying cavity, and the humidifying cavity is set under the air duct cavity, and the installation through hole 203 and the air outlet 202 are both set on the front panel 12. The front wall of the water tank 41 is flush with the front panel 12. The mist outlet 205 of the humidifying device 4 is arranged on the front wall of the water storage tank 41, and the mist outlet 205 is located below the air outlet 202. The water droplets, mist or water vapor will spread upwards, the small water droplets, mist or water vapor are mixed with the air discharged from the air outlet 202, and the small water droplets, mist or water vapor are blown into the indoor environment together with the airflow at the air outlet 202 Among them, the diffusion speed of small water droplets, mist or water vapor is faster and the diffusion range is wider, thus making the humidification effect of the humidification device 4 better.

Further, as shown in FIG. 2 , a partition plate 15 is also provided in the air duct chamber to separate the air duct chamber into a first air duct chamber and a second air duct chamber located below the first air duct chamber. In the first air channel cavity, the volute 101, the cross-flow impeller 102 and the heat exchanger are all arranged in the second air channel cavity, and the motor shaft passes through the partition plate 15 to connect with the rotation shaft of the cross-flow impeller 102. The cavity is provided with a partition plate 15, the internal structure distribution of the housing 1 is more regular and tidy, and the operation of the air conditioner indoor unit 100 is safer and more reliable.

As shown in Figure 2, both the partition plate 14 and the partition plate 15 can be formed into a flat plate and placed horizontally in the accommodating cavity, that is to say, the partition plate 14 can be formed into a flat plate and placed perpendicular to the vertical direction. The partition plate 15 can also be formed into a flat plate and placed perpendicular to the vertical direction. By forming the partition plate 14 and the partition plate 15 into a flat plate shape, the production and manufacture of the air conditioner indoor unit 100 can be facilitated. In addition, as shown in Figure 2, the air conditioner indoor unit 100 also includes a motor cover 103, the motor cover 103 is installed on the chassis 13, the motor is installed in the motor cover 103, the motor cover 103 covers the motor, and the motor passes through the motor cover 103 Installed and fixed on the chassis 13, the motor is easy to install, and the running process of the motor is safer and more reliable.

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 utility model, by setting the air conditioner indoor unit 100 according to the embodiment of the first aspect of the utility model, the structure of the air conditioner is more novel and beautiful, and the working performance of the air conditioner is better.

In the description of this specification, reference to the terms "one embodiment," "some embodiments," "exemplary embodiments," "example," "specific examples," or "some examples" is intended to mean that the implementation Specific features, structures, materials or characteristics described in an embodiment or example are included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications, substitutions and modifications, the scope of the present invention is defined by the claims and their equivalents.

Claims (10)

1. An air-conditioning indoor unit, characterized in that, comprising: A housing, the housing is formed into a cylindrical shape with an axis extending in the front-rear direction, the housing defines an accommodation cavity, the peripheral wall of the housing is provided with an air inlet and the front wall is provided with an air outlet; a fan, the fan is arranged in the accommodating chamber to drive air to flow from the air inlet toward the air outlet; A heat exchanger, the heat exchanger is arranged in the accommodating cavity and between the air inlet and the fan. 2 . The air conditioner indoor unit according to claim 1 , wherein the air inlet includes a first air inlet and a second air inlet oppositely disposed along the left and right directions. 3. The air-conditioning indoor unit according to claim 2, wherein the fan includes a first fan and a second fan arranged side by side along the left and right directions, the first fan is arranged adjacent to the first air inlet, so The second blower is arranged adjacent to the second air inlet. 4. The air-conditioning indoor unit according to claim 1, wherein the fan is a cross-flow fan, and the fan includes: volute; a cross-flow impeller, the cross-flow impeller is arranged in the volute; A motor, the motor is connected with the cross-flow impeller to drive the cross-flow impeller to rotate. 5. The air-conditioning indoor unit according to claim 3, wherein the heat exchanger comprises a first heat exchanger and a second heat exchanger oppositely arranged along the left and right directions, and the first heat exchanger is arranged at Between the first air inlet and the first fan, the second heat exchanger is arranged between the second air inlet and the second fan. 6. The air-conditioning indoor unit according to any one of claims 1-5, further comprising a humidifying device, the casing is provided with an installation through hole, and the humidifying device can pass through the installation through hole It is drawn and arranged in the accommodating cavity. 7. The air-conditioning indoor unit according to claim 6, wherein the humidifying device comprises a water storage tank and an atomizing device arranged in the water storage tank, a water injection port is provided on the top wall of the water storage tank and A mist outlet is provided on the front wall. 8. The air-conditioning indoor unit according to claim 7, wherein the atomization device is an ultrasonic atomizer, and the ultrasonic atomizer includes a plurality of oscillating elements, and the plurality of oscillating elements can be simultaneously or alternately Shock. 9. The air conditioner indoor unit according to claim 6, wherein the housing comprises: a cylindrical side casing extending in the front-rear direction, the air inlet is formed on the side casing; The front panel and the chassis are respectively arranged on the front and rear sides of the side housing, the side housing, the front panel and the chassis jointly define the accommodation cavity, and the air outlet is formed on the front panel ; A baffle, the baffle is arranged in the accommodating cavity to divide the accommodating cavity into an air channel cavity and a humidifying cavity located below the air channel cavity, the fan and the heat exchanger are both arranged in the In the air duct cavity, the humidifying device is retractably arranged in the humidifying cavity. 10. An air conditioner, characterized by comprising: the air conditioner indoor unit according to any one of claims 1-9.