CN210688474U - Air conditioner indoor unit and air conditioner - Google Patents

Abstract

The utility model discloses an air conditioner indoor unit and an air conditioner. The air conditioner indoor unit comprises: a casing, an air inlet and an air outlet are arranged on the casing; The evaporators are all arranged in the casing and located between the air inlet and the air outlet. The air conditioner indoor unit according to the present invention has a plurality of air inlets, a plurality of air outlets and a plurality of evaporators, an evaporator is arranged between the air inlet and the air outlet, and the air conditioner indoor unit can meet the various demands of users for air outlet, Use more flexible.

Description

Air conditioner indoor unit and air conditioner

technical field

The utility model relates to the field of household electrical appliances, in particular to an air conditioner indoor unit and an air conditioner.

Background technique

In the related art, the indoor unit of the air conditioner is only provided with one evaporator, and when only one evaporator is provided, the user's more complicated requirements for the indoor air outlet temperature cannot be satisfied. To achieve more detailed adjustment of the air outlet of the air conditioner, it cannot meet the needs of users.

Utility model content

The utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, an object of the present invention is to propose an air conditioner indoor unit, which has a plurality of air inlets, a plurality of air outlets and a plurality of evaporators, an evaporator is arranged between the air inlets and the air outlets, and the air conditioner The indoor unit can meet the various needs of users for air outlet, and the use is more flexible.

The utility model also provides an air conditioner with the above air conditioner indoor unit.

The indoor unit of the air conditioner according to the present invention comprises: a casing with an air inlet and an air outlet; and an evaporator, with a plurality of evaporators, each of which is arranged in the casing and is located between the air inlet and the air outlet.

According to the indoor unit of the air conditioner of the present invention, a plurality of evaporators are arranged in the casing, and the plurality of evaporators are located between the air inlet and the air outlet. Through the arrangement of the plurality of evaporators, the user can adjust the temperature of the air outlet as required. , especially by adjusting the working states of different evaporators to improve the cooling or heating effect of the air-conditioning indoor unit, and improve the user experience of the air-conditioning indoor unit.

According to an embodiment of the present invention, the indoor unit of the air conditioner further includes: a plurality of fan assemblies, the plurality of fan assemblies and the plurality of the evaporators are in one-to-one correspondence, and each of the fan assemblies is disposed in the corresponding evaporator between the device and the air outlet.

According to an embodiment of the present invention, there are a plurality of the air outlets, and the plurality of the air outlets are in one-to-one correspondence with the plurality of the evaporators; or/and there are a plurality of the air inlets, and the plurality of the air inlets The air inlets are in one-to-one correspondence with a plurality of the evaporators.

According to an embodiment of the present invention, the air conditioner indoor unit further includes: an evaporator support, the evaporator support is arranged in the casing, and a plurality of the evaporators are fixedly installed on the evaporator support.

According to an embodiment of the present invention, a plurality of water receiving trays suitable for receiving the condensed water are disposed on the evaporator support, and each of the water receiving trays is disposed below the corresponding evaporator.

According to an embodiment of the present invention, a drainage pipeline is provided between the water receiving grooves of two adjacent water receiving trays.

According to an embodiment of the present invention, the drainage pipeline and the evaporator support are integrally formed.

According to an embodiment of the present invention, an electric auxiliary heating component is further arranged between the evaporators.

According to an embodiment of the present invention, the evaporator includes: an upper evaporator and a lower evaporator, an upper water receiving tray and a lower water receiving tray are arranged between the evaporators, and the electric auxiliary heating device is arranged at between the upper water receiving tray and the lower water receiving tray.

An air conditioner according to an embodiment of the second aspect of the present invention will be described below.

The air conditioner according to the present invention includes the indoor unit of the air conditioner of the above-mentioned embodiment. Since the air conditioner according to the present invention includes the indoor unit of the air conditioner of the above-mentioned embodiment, the user can control different air outlets to discharge air according to the needs. The use of the air conditioner More flexible and easy to adjust.

Additional aspects and advantages of the invention will be set forth, in part, from the following description, and in part will be apparent from the following description, or learned by practice of the invention.

Description of drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily understood from the following description of embodiments in conjunction with the accompanying drawings, wherein:

1 is a cross-sectional view of an air conditioner indoor unit according to an embodiment of the present invention;

Fig. 2 is the exploded view of the indoor unit of the air conditioner according to the embodiment of the basic utility model;

3 is a schematic diagram of an integrally formed air intake grill according to an embodiment of the present invention;

4 is a schematic diagram of a split air intake grill according to an embodiment of the present invention;

Fig. 5 is the disassembly schematic diagram between the inlet grille and the back plate according to the embodiment of the present invention;

6 is a schematic diagram of the arrangement of the evaporator according to the embodiment of the present invention;

FIG. 7 is a schematic diagram of the arrangement of the evaporator from another viewing angle according to an embodiment of the present invention.

Reference number:

Air conditioner indoor unit 1,

Housing 11, front panel 111, back panel 112, fan assembly 12, upper fan assembly 121, lower fan assembly 122,

Intake grill 13, upper grill 131, lower grill 132,

Air baffle 14,

Evaporator 15, upper evaporator 151, lower evaporator 152,

Evaporator bracket 16, upper water tray 161, lower water tray 162, drainage pipeline 163,

Electric auxiliary heating assembly 17,

The upper air inlet 101a, the lower air inlet 101b, the upper air outlet 102a, the lower air outlet 102b, and the filter screen 103.

Detailed ways

The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to 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 invention, but should not be construed as a limitation of the present invention.

In the related art, the cross-flow wind turbine cabinet has only one air outlet for blowing forward, and only one fan assembly and air inlet. The cross-flow wind turbine cabinet has a single air inlet and air outlet, which cannot meet various needs.

The following describes an air conditioner indoor unit 1 according to an embodiment of the present invention with reference to FIGS. 1 to 7 .

The air conditioner indoor unit 1 according to the present invention includes a casing 11 and a fan assembly 12, wherein the casing 11 has an air inlet and an air outlet, and the fan assembly 12 is arranged in the casing 11, wherein the fan assembly 12 and the air inlet are multiple There is a one-to-one correspondence between a plurality of fan assemblies 12 and a plurality of air inlets, and each fan assembly 12 is adapted to guide air from the corresponding air inlet to the air outlet.

The plurality of air inlets and the plurality of fan assemblies 12 are in one-to-one correspondence. When the corresponding fan assemblies 12 are working, the air flow can enter the housing 11 through the corresponding air inlets, and guide the air from the corresponding air inlets to the air outlet. In the related art, there is only one air outlet of the cabinet, which cannot meet some needs of customers. For example, when the indoor where the cabinet is placed has a lot of dust, the side of the air inlet close to the ground will cause indoor air intake. The dust is flying, causing pollution to the indoor environment. Of course, there are many scenarios that cannot be satisfied by a single air inlet, so I will not repeat them here.

According to the air conditioner indoor unit 1 of the present invention, by arranging a plurality of fan assemblies 12 and a plurality of air inlets, the opening and closing of different fan assemblies 12 are controlled, so that the air inlets corresponding to the fan assemblies 12 are selected to enter or close the air, thereby satisfying the The user chooses the air intake requirements of different air inlets, each fan assembly 12 is independent of each other and does not interfere with each other, and each air inlet is also independent of each other and does not interfere with each other, the user can select the corresponding air intake area according to the needs, By selecting the air inlet directly opposite the air inlet area, and opening the corresponding fan assembly 12, the control of the air conditioner indoor unit 1 is more convenient, and the selection of the air inlet area is more flexible.

According to an embodiment of the present invention, there are a plurality of air outlets, and the plurality of air outlets are in one-to-one correspondence with the plurality of fan assemblies 12 , and each fan assembly 12 is adapted to guide air from the corresponding air inlet to the corresponding air outlet. That is to say, the air inlet, the fan assembly 12 and the air outlet correspond to each other, and the air flowing between the air inlet and the air outlet is guided by the corresponding fan assembly 12. When each fan assembly 12 works, it will cause Negative pressure is generated at the corresponding air inlet, and the air flow is directed to the corresponding air outlet; different fan assemblies 12 are controlled to work, so that different air inlets take in air and different air outlets discharge air, and the selection of air conditioner indoor unit 1 is more flexible. Users can open different air inlets and outlets according to specific needs.

According to an embodiment of the present invention, the air conditioner indoor unit 1 further includes a filter screen 103, the filter screen 103 is detachably arranged on the housing 11 and has a plurality of filter areas, and the plurality of filter areas correspond to the plurality of air inlets one-to-one , the filter screen 103 is suitable for filtering the air intake of the air conditioner indoor unit 1 to reduce dust and impurities in the air intake. In the present invention, the filter screen 103 is provided with a plurality of filter areas, each filter area corresponds to the air inlet one-to-one, the airflow passing through the corresponding air inlet passes through the corresponding filter area, and the filter screen 103 filters the air flow, reducing the The content of particulate matter in the air flow improves the air quality of the indoor unit 1 of the air conditioner.

According to the air conditioner indoor unit 1 of the present invention, since the indoor unit is provided with a plurality of air inlets, each air inlet is provided with a corresponding filter area, and by dividing the filter screen 103 into a plurality of filter areas, each filter area is Directly facing the corresponding air inlet, the filter screen 103 filters each air inlet. Further, when the filter mesh 103 can be constructed as a whole, the installation of the filter mesh 103 is convenient and the manufacturing cost is low.

As shown in FIGS. 3-5 , according to an embodiment of the present invention, the indoor unit of the air conditioner 1 further includes an air intake grille 13 , and the air intake grille 13 is detachably arranged on the housing 11 and the air intake grille 13 There are a plurality of air inlet areas corresponding to the air inlets, and each air inlet area is provided with a filter screen 103 . The grille can be used to support the filter screen 103, the filter screen 103 and the grille can be fixed, and the grille can keep the filter screen 103 outside the air inlet, so that the filter screen 103 can effectively filter the air flow.

An air inlet area corresponding to the air inlet is set in the grille, each air inlet can be provided with a separate filter screen 103, and each air inlet area in the air inlet grille 13 is provided with a filter screen 103 to ensure that the air inlet grille passes through the air inlet area. The air flow of 13 is filtered and then enters the corresponding air inlet. A plurality of filters 103 can be arranged on one air inlet grille 13, which is convenient for the installation of multiple filters 103. At the same time, each filter 103 It is fixed with the air inlet grille 13 , only after positioning the air inlet grille 13 , the corresponding filter screen 103 is directly facing the corresponding air inlet, which simplifies the installation process of the air inlet grille 13 .

In the embodiment shown in FIG. 3 , the air intake grill 13 is an integral molded part, and a plurality of filter screens 103 facing the air inlet are arranged on the air intake grill 13 .

As shown in FIG. 4 , according to another embodiment of the present invention, the air conditioner indoor unit 1 includes an air intake grille 13 . The air intake grilles 13 are multiple and can be detachably arranged on the housing 11 . The air grilles 13 are in one-to-one correspondence with a plurality of air inlets, and each air inlet grille 13 is provided with a filter screen 103 .

In the embodiment of the present invention, each air intake grille 13 is suitable for supporting a separate filter screen 103, each air intake grille 13 corresponds to an air inlet, and each grille can be drawn from a corresponding It can be disassembled from the air inlet of the air inlet, so that the arrangement of the air inlet grille 13 is more flexible.

In actual use, the multiple filters 103 provided on the air inlet grille 13 may have different functions. For example, the filters have the function of removing formaldehyde, but the filters with the function of removing formaldehyde are expensive and are not suitable for the overall Therefore, a plurality of independent air inlet grilles 13 are provided. When the air conditioner performs the formaldehyde removal function, the air conditioner indoor unit 1 controls the fan assembly 12 facing the filter 103 with the formaldehyde removal function to work, while the other fan assemblies 12 Not working, the formaldehyde removal function of the air conditioner indoor unit 1 is realized, and the cost of the air conditioner indoor unit 1 is reduced at the same time.

Further, each filter screen 103 can be provided with corresponding functions, but the functions of each filter screen 103 cannot overlap. Therefore, by setting multiple air inlet grilles 13, the filter screen 103 with unique effect is arranged in each air inlet. In the grille 13, the air inlet grille 13 is fixed on the outside of the air inlet, and the air conditioner can have various functions by controlling the fan assembly 12 corresponding to the filter screen 103 with unique function.

Further, by setting a plurality of grilles, the filter screen 103 is arranged on the air inlet grille 13, and each air inlet grille 13 corresponds to the air inlet, which can facilitate the replacement and cleaning of the filter screen 103 in batches; During the cleaning process of the air conditioner, part of the grille can be disassembled, and after part of the grille is disassembled, other undisassembled grilles can still continue to work, which improves the flexibility of using the air conditioner indoor unit 1 .

As shown in FIG. 1 , according to an embodiment of the present invention, an air baffle 14 is disposed between two adjacent fan assemblies 12 , and the air baffle 14 disposed between the two adjacent fan assemblies 12 is suitable for Prevent the airflow from different air inlets from influencing each other, make the corresponding air inlet, fan assembly 12 and the air outlet communicate with each other to form air ducts, different air ducts do not affect each other, avoid air flow between different air ducts. They move between each other to avoid turbulence and make the air flow more smooth.

According to an embodiment of the present invention, the air baffle 14 is movably disposed between two adjacent fan assemblies 12 to change the distance between the two adjacent fan assemblies 12, wherein the air baffle 14 An air duct is formed between the housing 11 and each fan assembly 12 is accommodated in an independent air duct. The air baffle 14 separates the two adjacent air ducts. Moving the air baffle 14 can change the phase. The cross-sectional area of the two adjacent air ducts is used to adjust the flow rate of the airflow in the air duct, and is movably arranged between the two adjacent fan assemblies 12 through the air baffle 14, which can be used to adjust the air volume of different air ducts, The air intake effect of the air inlet corresponding to the fan assembly 12 and the air outlet effect of the air outlet are improved.

According to an embodiment of the present invention, the air baffle 14 is a heat insulating member, and configuring the air baffle 14 as a heat insulating member can prevent the airflow between adjacent air ducts from exchanging heat with each other.

In some embodiments of the present invention, different evaporators 15 can be arranged in different air ducts, and different evaporators 15 can work independently. The power of the evaporator 15 is greater than the power of the evaporator 15 located on the upper side, and the temperature of the airflow located in the lower air duct is higher than the temperature of the airflow located in the upper air duct, so that the hot air blown by the air conditioner indoor unit 1 can be blown out from the lower side , the hot air will flow from bottom to top to improve the heating effect; of course, in the case of cooling, the air temperature in the upper air duct is lower than the temperature in the lower air duct. The air flow on both sides of the air baffle 14 has a certain temperature difference. In order to avoid heat exchange with the airflow in the air duct, the air baffle 14 is constructed as a heat insulator to reduce the heat exchange between the air flows on both sides of the baffle and ensure the indoor air-conditioning. The heating and cooling effect of machine 1.

According to some embodiments of the present invention, the air conditioner indoor unit 1 includes a casing 11 and an evaporator 15, the casing 11 is provided with an air inlet and an air outlet, there are multiple evaporators 15, and each evaporator 15 is disposed in the casing Inside the body 11 and between the air inlet and the air outlet.

A refrigerant circulates in the evaporator 15, and in the heat exchange pipeline, the evaporator 15 will be used to exchange heat with the indoor air, so as to reduce or increase the temperature of the indoor air. The air conditioner indoor unit 1 according to the present invention is provided with a plurality of evaporators 15, each evaporator 15 is located in the casing 11 and between the air inlet and the air outlet, and the plurality of evaporators 15 can work synchronously. Can work independently.

By controlling the working states of different evaporators 15, for example, by adjusting the flow of refrigerant in different evaporators 15, the cooling or heating efficiency of the evaporators 15 can be adjusted; multiple different evaporators 15 can be arranged independently to select Different working states of the evaporators 15; each evaporator 15 may have an independent heat exchange pipeline and a corresponding compressor, and the cooling and heating efficiency of the corresponding evaporator 15 can be adjusted by controlling the power of the compressor.

The user can control the air outlet temperature of different air outlets according to specific needs, and can also adjust the temperature of different air outlets differently by controlling the working state of different evaporators 15, so that the air outlet effect of the air conditioner indoor unit 1 is more effective. Diversification, thereby meeting the user's more complex requirements for the outlet air temperature, and improving the user experience.

According to the air conditioner indoor unit 1 of the present invention, a plurality of evaporators 15 are arranged in the casing 11, and the plurality of evaporators 15 are located between the air inlet and the air outlet. The temperature of the air outlet is adjusted, especially the working states of different evaporators 15 can be adjusted to improve the cooling or heating effect of the air conditioner indoor unit 1 and improve the user experience of the air conditioner indoor unit 1 .

According to an embodiment of the present invention, the air conditioner indoor unit 1 further includes a plurality of fan assemblies 12, and the plurality of fan assemblies 12 are in one-to-one correspondence with the plurality of evaporators 15, and each fan assembly 12 is disposed between the corresponding evaporator 15 and the outlet. Between the tuyere, the plurality of fan assemblies 12 work independently, and the fan assemblies 12 and the evaporator 15 can work synchronously. When one of the multiple evaporators 15 is working, the corresponding fan assembly 12 is working, while the fan assemblies 12 corresponding to the other evaporators 15 that are not working are not working. The indoor unit 1 can adjust the indoor temperature more refined, not only can adjust the temperature of the outlet air by adjusting the working efficiency of each evaporator 15, but also can change the air-conditioned indoor by controlling the working status of different evaporators 15 and fan assemblies 12. The outlet air volume and outlet air temperature of machine 1.

In some situations, the user does not need to perform heat exchange for excessive indoor areas, and by turning on a small number of fan assemblies 12 and evaporators 15, the energy consumption of the air conditioner indoor unit 1 can be reduced under the condition that the user's needs are met.

According to an embodiment of the present invention, there are multiple air outlets, and the multiple air outlets are in one-to-one correspondence with the multiple evaporators 15 ; or/and there are multiple air inlets, and the multiple air inlets are one with the multiple evaporators 15 . One correspondence, each air outlet corresponds to one evaporator 15, the outlet air temperature of the air outlet is controlled by the evaporator 15, and the temperature of each air outlet is changed by adjusting the corresponding evaporator 15, thereby changing the outlet of the air conditioner indoor unit 1. wind effect.

In some embodiments of the air conditioner indoor unit 1 according to the present invention, the air outlets can be arranged in the up and down direction of the housing 11. When the air conditioner indoor unit 1 performs heating, due to the low density of hot air, the mass is lighter and the direction The tendency to move upward, so the air conditioner indoor unit 1 needs to discharge the hot air downward to realize the carpet effect of air conditioner heating. In the air conditioner indoor unit 1 according to the present invention, by controlling the corresponding evaporator 15, The temperature of the airflow blown from the air outlet located on the lower side can be higher than the temperature of the airflow blown from the air outlet located on the upper side, and the temperature of the airflow on the lower side is higher than the temperature of the airflow located on the upper side. After the hot air flow can further rise, the heating effect can be improved.

When the air conditioner indoor unit 1 performs cooling, because the cold air has a high density and heavy mass and tends to move downward, the air conditioner indoor unit 1 needs to discharge the cold air upward when the air is discharged, so that the cold air can flow from top to bottom. The cooling effect of the air conditioner indoor unit 1 is improved evenly. In the air conditioner indoor unit 1 according to the present invention, by controlling the corresponding evaporator 15, the temperature of the air blown out from the air outlet located on the upper side is lower than that of the air outlet located on the lower side. The temperature of the blown air flow makes the temperature of the lower air flow higher than that of the upper air flow, and the cold air can fall from top to bottom, so as to improve the cooling effect of the air conditioner indoor unit 1 .

According to the air conditioner indoor unit 1 of the present invention, an independent evaporator 15 is arranged between each air inlet and each air outlet, so that the temperature of the air outlet can be adjusted by controlling the working efficiency of the evaporator 15, thereby realizing the indoor air conditioner. The air conditioner can adjust the temperature of the air outlet more precisely according to the needs of different households, so that the indoor unit 1 of the air conditioner can meet more needs of users, and the use of the indoor unit 1 of the air conditioner is more precise. flexible.

According to an embodiment of the present invention, the air conditioner indoor unit 1 further includes an evaporator support 16, the evaporator support 16 is arranged in the casing 11, and the plurality of evaporators 15 are fixedly installed on the evaporator support 16, and the evaporator support 16 is used to support a plurality of evaporators 15, so that the positions of the plurality of evaporators 15 are located between the corresponding air inlets and air outlets, so as to ensure the stability of the evaporators 15.

In one embodiment of the present invention, the evaporator support 16 is fixed on the bottom of the casing 11 and is detachably connected to the bottom of the casing 11 .

According to an embodiment of the present invention, the evaporator support 16 is provided with a plurality of water receiving trays suitable for receiving condensed water, and each water receiving tray is arranged below the corresponding evaporator 15 . In the air conditioner indoor unit 1 according to the present invention, since a plurality of evaporators 15 are provided, a plurality of water receiving trays may be arranged on the evaporator support 16, and the plurality of evaporators 15 may share a water receiving tray, and each evaporator Each of the devices 15 may also correspond to a water receiving tray. A plurality of evaporators 15 sharing one water receiving tray can reduce the number of water receiving trays, reduce the cost of the air conditioner, and make the arrangement of the housing 11 more convenient. The water receiving tray is arranged to receive the condensed water condensed by the evaporator 15 , so as to prevent the condensed water from dripping into the casing 11 .

According to an embodiment of the present invention, the evaporator support 16 is provided with a plurality of water receiving trays suitable for receiving condensed water, and each water receiving tray is arranged below the corresponding evaporator 15 , and the lower part of each evaporator 15 is A water receiving tray is provided, which can stably receive the condensed water generated by each evaporator 15 , improve the reliability of the air-conditioning indoor unit 1 , and prevent the condensed water from dripping into the casing 11 .

As shown in Figures 6 and 7, according to an embodiment of the present invention, a drainage pipeline 163 is arranged between the water receiving grooves of two adjacent water receiving trays, and a drainage pipe 163 is arranged on the outer circumference of the water receiving tray slightly lower than the water receiving groove. The water-saving groove on the surface of the water pan, the water receiving groove is suitable for draining the condensed water, and the two adjacent water receiving pans can be arranged at intervals in the up and down direction to receive the condensed water condensed by the corresponding evaporator 15. The drain pipes 163 are used to communicate between the water receiving pans of the water receiving pan to avoid overflow of the condensed water received by the upper water receiving pan, and the condensed water can be directed to the water receiving pan at the bottom of the housing 11 .

In the air conditioner indoor unit 1 according to the present invention, the water storage capacity of the water receiving tray located at the bottom of the housing 11 is greater than that of the upper water receiving tray, and the two adjacent water receiving trays are communicated through a drain pipe , the condensed water produced by each evaporator 15 is gradually collected from top to bottom to the water receiving tray located at the lowermost side, so as to prevent the condensed water in the water receiving tray from overflowing, and improve the reliability of the air conditioner indoor unit 1 .

According to some embodiments of the present invention, the drain line 163 is integrally formed with the evaporator support 16 . Wherein, according to a specific embodiment, the drainage pipeline 163 may be configured as a through hole arranged on the evaporator support 16 and formed on the side wall of the evaporator support 16 in the height direction, and the peripheral wall of the through hole is vertical A plurality of through holes communicated with the water saving grooves of each water receiving tray are arranged in the direction.

As shown in FIG. 6-FIG. 7, according to an embodiment of the present invention, the evaporator 15 is further provided with an electric auxiliary heating assembly 17. When the air conditioner indoor unit 1 performs a heating operation, the electric auxiliary heating assembly 17 works at the same time, The heating efficiency of the air-conditioning indoor unit 1 is improved.

As shown in FIG. 6 , according to an embodiment of the present invention, the evaporator 15 includes an upper evaporator 151 and a lower evaporator 152 , and an upper water tray 161 and a lower water tray 162 are arranged between the evaporators 15 . The thermal assembly 17 is disposed between the upper water receiving tray 161 and the lower water receiving tray 162 .

It should be noted here that the space between the evaporators 15 may be: between the upper end of the upper evaporator 151 and the lower end of the lower evaporator 152, or between the lower end of the upper evaporator 151 and the lower end of the lower evaporator 152, or the upper end of the evaporator 152. between the upper end of the evaporator 151 and the upper end of the lower evaporator 152 .

The water receiving tray can be arranged on the outer circumference of the evaporator support 16, and the electric auxiliary heating assembly 17 is arranged between the two water receiving trays, so that the electric auxiliary heating assembly 17 is directly opposite to the evaporator 15. The heater 15 and the electric auxiliary heating assembly 17 are turned on at the same time, and the electric auxiliary heating assembly 17 can further heat the airflow passing through the evaporator 15 to improve the heating effect of the air conditioner indoor unit 1 .

The air conditioner indoor unit 1 will be described below according to a specific embodiment of the present invention.

The air conditioner indoor unit 1 according to the present invention includes a casing 11, the casing 11 includes a back panel 112 and a panel 111, the back panel 112 is provided with an upper air inlet 101a and a lower air inlet 101b, and the panel 111 is provided with an upper air outlet 102a and a lower air inlet 101b. The lower air outlet 102b is also provided with an evaporator support 16 for supporting the evaporator 15 in the casing 11, wherein the evaporator 15 includes an upper evaporator 151 and a lower evaporator 152, and are respectively arranged in the upper and lower directions of the evaporator support 16 , the evaporator support 16 is also provided with an upper water receiving tray 161 and a lower water receiving tray 162, the upper water receiving tray 161 is arranged on the lower side of the upper evaporator 151, and the lower water receiving tray 162 is arranged on the lower side of the lower evaporator 152, An electric auxiliary heating assembly 17 is disposed between the upper water receiving tray 161 and the upper water receiving tray 161 , and both ends of the electric auxiliary heating assembly 17 are respectively fixed on the upper water receiving tray 161 and the lower water receiving tray 162 . A drainage pipeline 163 is also provided between the upper water receiving tray 161 and the lower water receiving tray 162. The drainage pipeline 163 communicates the water receiving groove of the upper water receiving tray 161 with the water receiving groove of the lower water receiving tray 162, wherein the drainage pipeline 163 can be a hose or a hard pipe.

An upper fan assembly 121 and a lower fan assembly 122 are also arranged in the casing 11, and the upper fan assembly 121 is arranged between the upper air inlet 101a and the upper air outlet 102a, and is also located between the upper evaporator 151 and the upper air outlet 102a; The lower fan assembly 122 is disposed between the lower air inlet 101b and the lower air outlet 102b, and also between the lower evaporator 152 and the lower air outlet 102b. Wherein, the air outlet direction of the upper air outlet 102a can be rotated and adjusted in the horizontal direction to change the air outlet angle of the upper air outlet 102a.

A grille is also provided on the housing 11, the grille cover is provided on the outside of the upper air inlet 101a and the lower air inlet 101b, and a filter screen 103 may be provided on the grille, wherein the grille An upper filter screen 103 facing the upper air inlet 101a and a lower filter screen 103 facing the air inlet are respectively provided on the integrally formed grille. The grille can also be constructed as a split type, and the upper grille 131 and the lower grille 132 can be combined with each other, wherein the upper grille 131 is provided with the upper filter screen 103 facing the upper air inlet 101a, and the lower grille 132 is provided with The lower filter screen 103 facing the lower air inlet 101b, the upper grille 131 and the lower grille 132 can be combined and fixed on the housing 11, or one of the upper grille 131 or the lower grille 132 can be installed separately. Take it out from the housing 11 .

The air conditioner indoor unit 1 according to the present invention may be a cabinet unit, but is not limited thereto. When the air conditioner indoor unit 1 is a cabinet unit, the plurality of air inlets, the plurality of fan assemblies, and the plurality of air inlets may all be arranged in the up-down direction.

An air conditioner according to an embodiment of the second aspect of the present invention will be described below.

The air conditioner according to the present invention includes the air conditioner indoor unit 1 of the above embodiment. Since the air conditioner according to the present invention includes the air conditioner indoor unit 1 of the above embodiment, the user can control different air outlets to discharge air according to requirements. It is more flexible to use and easy to adjust.

In the description of this specification, reference to the terms "one embodiment," "some embodiments," "exemplary embodiment," "example," "specific example," or "some examples", etc., is meant to incorporate the embodiments A particular feature, structure, material, or characteristic described by an example or example is 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 particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. In the description of the present invention, "plurality" means two or more.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention. Variations, the scope of the present invention is defined by the claims and their equivalents.

Claims (10)

1. An indoor unit of an air conditioner, comprising:

the air conditioner comprises a shell, wherein an air inlet and an air outlet are formed in the shell;

the evaporimeter, the evaporimeter is a plurality of, every the evaporimeter all sets up in the casing and be located the air intake with between the air outlet.

2. An indoor unit of an air conditioner according to claim 1, further comprising: the air conditioner comprises a plurality of fan assemblies, wherein the fan assemblies are in one-to-one correspondence with the evaporators, and each fan assembly is arranged between the corresponding evaporator and the air outlet.

3. An indoor unit of an air conditioner according to claim 1 or 2, wherein the number of the air outlets is plural, and the plural air outlets correspond to the plural evaporators one by one; or/and the air inlets are multiple, and the multiple air inlets correspond to the multiple evaporators one by one.

4. An indoor unit of an air conditioner according to claim 1, further comprising: the evaporator support sets up in the casing, and a plurality of the equal fixed mounting of evaporimeter is in on the evaporator support.

5. An indoor unit of an air conditioner according to claim 4, wherein a plurality of water receiving trays adapted to receive condensed water are provided on the evaporator support, and each of the water receiving trays is provided below the corresponding evaporator.

6. An indoor unit of an air conditioner according to claim 5, wherein a drain line is provided between the water receiving grooves of two adjacent water receiving trays.

7. An indoor unit of an air conditioner according to claim 6, wherein the drain line is formed integrally with the evaporator support.

8. An indoor unit of an air conditioner according to claim 4, wherein an electric auxiliary heating unit is further provided between the evaporators.

9. An indoor unit of an air conditioner according to claim 8, wherein the evaporator includes: the evaporator comprises an upper evaporator and a lower evaporator, an upper water receiving tray and a lower water receiving tray are arranged between the evaporators, and the electric auxiliary heating device is arranged between the upper water receiving tray and the lower water receiving tray.

10. An air conditioner characterized by comprising an indoor unit of an air conditioner according to any one of claims 1 to 9.

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