CN213901270U

CN213901270U - Ceiling type air conditioner indoor unit

Info

Publication number: CN213901270U
Application number: CN202022921432.XU
Authority: CN
Inventors: 郭博渊; 陈超; 赵希枫
Original assignee: Hisense Shandong Air Conditioning Co Ltd
Current assignee: Hisense Air Conditioning Co Ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-08-06
Anticipated expiration: 2030-12-08

Abstract

The utility model provides a machine in suspension type air conditioning, include: the air conditioner comprises a shell, two opposite side plates of the shell are respectively provided with an air inlet, and the bottom surface of the shell is provided with two air outlets corresponding to the two air inlets; the partition plate is arranged inside the shell and partitions the inside of the shell to form two air outlet flow passages; the heat exchanger is arranged close to the air inlet, and the heat exchanger is arranged in each air outlet flow channel and is used for carrying out heat exchange with air flowing through the heat exchanger; and the fan is arranged close to the air outlet, and the fan is arranged in each air outlet channel and used for promoting air to enter the air outlet channels from the air inlets and be discharged from the air outlet after heat exchange of the heat exchanger. The utility model discloses a machine in suspension type air conditioning can the multi-angle, and diversified air supply satisfies indoor different regional air supply demand, improves user's use and experiences.

Description

Ceiling type air conditioner indoor unit

Technical Field

The utility model belongs to the technical field of air conditioning, especially, relate to a machine in suspension type air conditioning.

Background

At present, the household appliance industry is in a situation of intense competition, each big competitive product has unique innovation in the aspects of functions, appearance and the like, and the product details are also important factors influencing the purchasing power of consumers.

The current machine in ceiling type air conditioning is tuber pipe machine usually, mainly realizes the heat transfer of room air through the one-way air-out of one-way air inlet's mode, can't realize the multi-angle, and diversified air supply can't satisfy indoor different regional air supply demand.

In view of this, the present invention is proposed.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the related art to a certain extent. For this purpose,

the utility model discloses in providing a machine in suspension type air conditioning to in realizing the multi-angle, diversified air supply satisfies indoor different regional air supply demand, improves user's use and experiences.

In order to achieve the above object, an embodiment of the present invention provides a ceiling type air conditioner indoor unit, including: the air conditioner comprises a shell, two opposite side plates of the shell are respectively provided with an air inlet, and the bottom surface of the shell is provided with two air outlets corresponding to the two air inlets; the partition plate is arranged inside the shell and partitions the inside of the shell to form two air outlet flow passages; the heat exchanger is arranged close to the air inlet, and the heat exchanger is arranged in each air outlet flow channel and is used for carrying out heat exchange with air flowing through the heat exchanger; and the fan is arranged close to the air outlet, and the fan is arranged in each air outlet channel and used for promoting air to enter the air outlet channels from the air inlets and be discharged from the air outlet after heat exchange of the heat exchanger.

According to the utility model discloses an embodiment still includes the water collector, the middle part of water collector is provided with the opening, the left and right sides of opening all is provided with the portion of bending to the incoming wind direction.

According to the utility model discloses an embodiment, the bottom of heat exchanger all sets up in the water collector.

According to the utility model discloses an embodiment, the air intake be with the integrative grid form that sets up of casing comprises a plurality of grid holes that are parallel to each other.

According to the utility model discloses an embodiment, the heat exchanger is "V" type around fan periphery sets up.

According to an embodiment of the invention, the fan is a cross-flow fan, the axis of rotation of which is arranged horizontally.

According to the utility model discloses an embodiment, the both sides of baffle are provided with inside sunken depressed part, the fan cooperation sets up in the depressed part to in reducing the vortex and forming, improve air-out efficiency.

According to an embodiment of the utility model, air outlet department is provided with the aviation baffle to open or partly open or close the air outlet.

According to the utility model discloses an embodiment, the length direction's of aviation baffle both ends rotate respectively connect in the length direction both ends of air outlet on the casing to guide the air-out air current and blow off towards predetermineeing the direction.

According to the utility model discloses an embodiment, every the length direction of air outlet sets up along the horizontal direction.

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

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is a schematic view illustrating an opening of an air deflector of an indoor unit of a ceiling type air conditioner according to an embodiment of the present invention;

fig. 3 is a schematic view illustrating a closing of a side air deflector of an indoor unit of a ceiling type air conditioner according to an embodiment of the present invention;

fig. 4 is a first schematic view of a water pan of an indoor unit of a ceiling-mounted air conditioner according to an embodiment of the present invention;

fig. 5 is a schematic view of a water pan of an indoor unit of a ceiling-mounted air conditioner according to an embodiment of the present invention;

fig. 6 is a cross-sectional view of a water pan of an indoor unit of a ceiling type air conditioner according to an embodiment of the present invention.

In the above figures: 1. a housing; 11. a first air outlet; 12. a second air outlet; 13. a first air inlet; 14. a second air inlet; 2. a first heat exchanger; 3. a second heat exchanger; 4. an air deflector; 5. a water pan; 51. an opening part; 52. a bending part; 6. a fan; 7. a separator.

Detailed Description

The present invention is specifically described below by way of exemplary embodiments. It should be understood, however, that elements, structures and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The air conditioner performs a refrigeration cycle of the air conditioner by using a compressor, a condenser, an expansion valve, and an evaporator. The refrigeration cycle includes a series of processes involving compression, condensation, expansion, and evaporation, and supplies refrigerant to the air that has been conditioned and heat-exchanged.

The compressor compresses a refrigerant gas in a high-temperature and high-pressure state and discharges the compressed refrigerant gas. The discharged refrigerant gas flows into the condenser. The condenser condenses the compressed refrigerant into a liquid phase, and heat is released to the surrounding environment through the condensation process.

The expansion valve expands the liquid-phase refrigerant in a high-temperature and high-pressure state condensed in the condenser into a low-pressure liquid-phase refrigerant. The evaporator evaporates the refrigerant expanded in the expansion valve and returns the refrigerant gas in a low-temperature and low-pressure state to the compressor. The evaporator can achieve a cooling effect by heat-exchanging with a material to be cooled using latent heat of evaporation of a refrigerant. The air conditioner can adjust the temperature of the indoor space throughout the cycle.

The air conditioner includes an outdoor unit, which refers to a portion of a refrigeration cycle including a compressor and an outdoor heat exchanger, and an air conditioning indoor unit of the air conditioner including an indoor heat exchanger, and an expansion valve may be provided in the air conditioning indoor unit or the outdoor unit. The indoor heat exchanger and the outdoor heat exchanger serve as a condenser or an evaporator. When the indoor heat exchanger is used as a condenser, the air conditioner is used as a heater in a heating mode, and when the indoor heat exchanger is used as an evaporator, the air conditioner is used as a cooler in a cooling mode.

The air conditioning indoor unit is connected to an outdoor unit installed in an outdoor space through a duct. The outdoor unit may be provided with a compressor, an outdoor heat exchanger, an outdoor fan, an expander, and the like of a refrigeration cycle, and the indoor unit of the air conditioner may be provided with an indoor heat exchanger and an indoor fan.

Referring to fig. 1 to 6, the present embodiment provides a ceiling type air conditioning indoor unit including a cabinet 1, a heat exchanger, a fan 6, and a partition 7.

A fixing piece is fixedly connected to a casing 1 of the indoor unit of the ceiling type air conditioner, and the casing 1 is fixedly arranged below an indoor roof through the fixing piece. The top of the casing 1 contacts with the roof, and the rest part of the indoor unit of the air conditioner is exposed under the roof.

The machine shell 1 is provided with two air inlets and two air outlets, the two opposite side plates of the machine shell 1 are provided with the air inlets, and the bottom surface of the machine shell 1 is provided with the two air outlets corresponding to the two air inlets.

The baffle 7 is arranged in the casing 1, and separates the inside of the casing 1 to form two air outlet channels, so that the air outlet flows in the adjacent air outlet channels are prevented from interfering with each other. The both sides of baffle 7 are provided with inside sunken depressed part, and fan 6 cooperation sets up in the depressed part to in reducing the formation of the inside vortex of air-out runner, improve air-out efficiency.

The heat exchanger is arranged close to the air inlet, and the heat exchanger is arranged in each air outlet flow passage and used for exchanging heat with air flowing through the heat exchanger to form heat exchange air.

The fan 6 is arranged close to the air outlet, and the fan 6 is arranged in each air outlet flow channel and used for promoting air to enter the air outlet flow channel from the air inlet and to be discharged from the air outlet after heat exchange of the heat exchanger.

The air intake that sets up on two relative curb plates of casing 1 in the suspension type air conditioner indoor set of this embodiment, the air outlet that the bottom surface of casing 1 set up, this air outlet and air intake one-to-one impel the air to get into the air-out runner from the air intake of curb plate under fan 6's effect, discharge from the air outlet of bottom surface after the heat exchanger heat transfer, realize controlling the side air inlet, the below is the suspension type air conditioner of left and right sides air-out. Meanwhile, the problems that air inlets of two air outlet channels are the same air inlet, air inlet shunting of the fan 6 is caused, and air outlet in each air outlet channel is weak are solved.

In this embodiment, the length direction of the air outlet of the ceiling type air conditioning indoor unit is set along the horizontal direction, the air guide plate 4 is set at the air outlet, and the two ends of the air guide plate 4 in the length direction are respectively rotatably connected to the casing 1 at the two ends of the air outlet in the length direction. The rotation axis of the air deflector 4 extends along the length direction thereof to open or partially open or close the air outlet, so as to guide the outlet air flow to blow out towards the preset direction.

Therefore, the utility model discloses opening or part of air outlet is controlled through aviation baffle 4 that air outlet department set up to the indoor set of air conditioner is opened or is closed to realized multi-angle, diversified air supply, and then satisfied indoor different regional air supply demand, improve user's use and experience.

In the ceiling type air conditioner indoor unit in the embodiment, each air deflector 4 can be independently controlled, and the air deflectors 4 can be controlled to rotate around a horizontal axis to guide an air outlet angle, so that independent air outlet at two sides and air outlet at different angles are realized, air supply requirements of different areas at two indoor sides are met, and use experience of users is improved.

In this embodiment, specifically, the air inlets include a first air inlet 13 and a second air inlet 14, and the air outlets include a first air outlet 11 and a second air outlet 12. A first air inlet 13 and a second air inlet 14 are respectively arranged on two opposite side surfaces of the machine shell 1, and a first air outlet 11 and a second air outlet 12 are respectively arranged on the bottom surface of the machine shell 1. The fan 6 causes indoor air to enter the air outlet flow channel from the first air inlet 13, and the indoor air is discharged from the first air outlet 11 after heat exchange of the heat exchanger. And the other fan 6 causes indoor air to enter the air outlet flow channel from the second air inlet 14, and the indoor air is discharged from the second air outlet 12 after heat exchange of the heat exchanger, so that air is discharged from two sides of the indoor unit of the ceiling type air conditioner.

The heat exchanger includes first heat exchanger 2 and second heat exchanger 3, and first heat exchanger 2 and second heat exchanger 3 all are "V" type and set up around the periphery of fan 6, are favorable to reducing the inner space of casing 1 and occupy, improve the amount of wind simultaneously, reduce the complete machine noise. The first heat exchanger 2 and the second heat exchanger 3 are respectively arranged close to the air inlets on the side surfaces, specifically, the first heat exchanger 2 is close to the first air inlet 13 and is used for carrying out heat exchange with air flowing through the first air inlet to form heat exchange air. The second heat exchanger 3 is close to the second air inlet 14 and is used for exchanging heat with air flowing through the second air inlet to form heat exchange air.

The two fans 6 are cross-flow fans whose axes of rotation are arranged horizontally. When the two fans 6 are operated, one fan 6 sucks indoor air from the first air inlet 13, blows the indoor air to the first heat exchanger 2 along the horizontal direction, and the indoor air after heat exchange with the first heat exchanger 2 flows out from the first air outlet 11. The other fan 6 sucks the indoor air from the second air inlet 14, blows the indoor air to the second heat exchanger 3 along the horizontal direction, and the indoor air after heat exchange with the second heat exchanger 3 flows out from the second air outlet 12, so that air is discharged from two sides, and air outlet requirements of different areas are met. A partition plate 7 is arranged between the two air outlet channels to prevent the back air exhaust of the two fans 6 from interfering with each other. The both sides of baffle 7 are provided with inside sunken depressed part, and fan 6 cooperation sets up in the depressed part to in reducing the formation of the inside vortex of air-out runner, improve air-out efficiency.

When the indoor unit of the ceiling type air conditioner operates in a refrigeration mode, the air deflector 4 at the air outlet on the bottom surface of the control shell 1 is in an open or closed state according to actual requirements. Specifically, when rapid refrigeration is required, the air deflector 4 is controlled to simultaneously open the first air outlet 11 and the second air outlet 12, so as to rapidly reduce the indoor temperature. When the indoor temperature is stable, the air deflector 4 is controlled to close or partially close the first air outlet 11 and the second air outlet 12 on the side plate of the machine shell 1, thereby preventing cold air from directly blowing to a user. The user's accessible independently adjusts the wind-guiding angle of the aviation baffle 4 of control first air outlet 11 and second air outlet 12 department, realizes the effect of bottom both sides air-out and pendulum wind, also can close the aviation baffle 4 of one of them side air outlet department in order to realize the unilateral air-out.

When the indoor unit of the ceiling type air conditioner operates in a heating mode, the air deflector 4 at the air outlet on the bottom surface of the control shell 1 is in an open or closed state according to actual requirements. Specifically, when the air needs to be heated quickly, the air deflector 4 is controlled to open the first air outlet 11 and the second air outlet 12 simultaneously, so that the indoor temperature is increased quickly. When the indoor temperature is stable, the air deflector 4 is controlled to close or partially close the first air outlet 11 and the second air outlet 12 on the bottom surface of the machine case 1, thereby preventing the hot air from directly blowing to the user. The user's accessible independently adjusts the wind-guiding angle of the aviation baffle 4 of control first air outlet 11 and second air outlet 12 department, realizes the effect of both sides air-out and pendulum wind, also can close the aviation baffle 4 of one of them side air outlet department in order to realize unilateral air-out.

Further, this embodiment indoor set of ceiling type air conditioner still includes water collector 5, and the bottom of first heat exchanger 2 and the bottom of second heat exchanger 3 all set up in water collector 5, are convenient for to the comdenstion water collection and the drainage that flows down along first heat exchanger 2 and second heat exchanger 3, prevent that the comdenstion water from overflowing in the ceiling type air conditioner.

An opening part 51 is arranged in the middle of the water receiving tray 5, and the water receiving tray 5 is symmetrical left and right relative to the opening part 51. The opening 51 is provided with bent portions 52 bent in the incoming wind direction on both left and right sides. The bent part 52 cooperates with the concave part of the partition 7 to form a volute for accommodating the fan 6, and the bent part 52 is a volute tongue of the volute and has the same function as the volute tongue. The volute tongue and the water receiving disc 5 are integrally designed, so that the installation of parts is reduced, and the stability of the volute tongue in the indoor unit of the ceiling type air conditioner is improved.

The air inlet is for the grid form with casing 1 an organic whole setting, comprises a plurality of grid holes that are parallel to each other, and the length direction in each grid hole sets up along vertical direction, is favorable to improving the air output, reduces the effect of air-out noise.

The above embodiments are only specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention, and all should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A ceiling type air conditioner indoor unit, comprising:

the air conditioner comprises a shell, two opposite side plates of the shell are respectively provided with an air inlet, and the bottom surface of the shell is provided with two air outlets corresponding to the two air inlets;

the partition plate is arranged inside the shell and partitions the inside of the shell to form two air outlet flow passages;

the heat exchanger is arranged close to the air inlet, and the heat exchanger is arranged in each air outlet flow channel and is used for carrying out heat exchange with air flowing through the heat exchanger; and

and the fan is arranged close to the air outlet, and the fan is arranged in each air outlet channel and used for promoting air to enter the air outlet channels from the air inlets and be discharged from the air outlet after heat exchange of the heat exchanger.

2. The indoor unit of a ceiling type air conditioner as set forth in claim 1,

still include the water collector, the middle part of water collector is provided with the opening, the left and right sides of opening all is provided with the portion of bending towards the incoming wind direction.

3. The indoor unit of a ceiling type air conditioner as set forth in claim 2, wherein:

the bottom of the heat exchanger is arranged in the water pan.

4. The indoor unit of a ceiling type air conditioner as set forth in claim 1, wherein:

the air inlet is in a grid shape integrally arranged with the shell and is composed of a plurality of grid holes which are parallel to each other.

5. The indoor unit of a ceiling type air conditioner as set forth in claim 1, wherein:

the heat exchanger is arranged around the periphery of the fan in a V shape.

6. The indoor unit of a ceiling type air conditioner as set forth in claim 1, wherein:

the fan is a cross-flow fan, the rotation axis of which is arranged horizontally.

7. The indoor unit of a ceiling type air conditioner as set forth in claim 1, wherein:

the both sides of baffle are provided with inside sunken depressed part, the fan cooperation sets up in the depressed part to reduce the vortex and form, improve air-out efficiency.

8. The indoor unit of a ceiling type air conditioner as set forth in claim 1, wherein:

and the air outlet is provided with an air deflector to open or partially open or close the air outlet.

9. The indoor unit of a ceiling type air conditioner as set forth in claim 8, wherein:

and two ends of the air deflector in the length direction are respectively and rotatably connected to the shell at two ends of the air outlet in the length direction so as to guide the outlet air flow to blow out towards the preset direction.

10. The indoor unit of a ceiling type air conditioner as set forth in claim 9, wherein:

the length direction of each air outlet is arranged along the horizontal direction.