CN212673371U

CN212673371U - Air conditioner

Info

Publication number: CN212673371U
Application number: CN202020825231.7U
Authority: CN
Inventors: 唐林强; 刘涔钰; 谢宝臣
Original assignee: Hisense Shandong Air Conditioning Co Ltd
Current assignee: Hisense Shandong Air Conditioning Co Ltd
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2021-03-09
Anticipated expiration: 2030-05-18

Abstract

The utility model relates to an air conditioning system, which discloses an air conditioner, comprising a front cover plate, a rear cover plate, a baffle plate component, a heat exchanger, an electric heating component, a first air duct, a second air duct, a first axial flow fan and a second axial flow fan, wherein the front cover plate is provided with a first air inlet and a second air inlet, the rear cover plate is provided with a first air outlet and a second air outlet, the baffle plate component and the inner wall of a shell are matched to form a first air duct and a second air duct, one end of the first air duct is connected with the first air inlet, the other end of the first air duct is connected with the first air outlet, one end of the second air duct is connected with the second air inlet, and the other end of the second air duct is connected with the second air outlet. The air quantity can be controlled by controlling the rotating speed of the fan, and the air supply in the double temperature areas is realized.

Description

Air conditioner

Technical Field

The utility model relates to a ventilation system technical field, in particular to air conditioner.

Background

An existing air conditioner is generally provided with a fan corresponding to an air channel, only one air flow is sent out, the air speed and the air volume can be controlled only by controlling the rotating speed of the fan, and the air speed and the air volume blown out of different areas of the same room are the same, so that the fact that different areas of the same room are operated by adopting different air speeds and different air volumes cannot be achieved according to actual requirements of users.

SUMMERY OF THE UTILITY MODEL

In some embodiments of the present application, an air conditioner is provided, which includes a first air duct, a second air duct, a first axial flow fan, a second axial flow fan, and a partition assembly, and solves a problem that an existing air conditioner is generally an air duct corresponding to a fan, and only one air flow is sent out, and only the air speed and the air volume can be controlled by controlling the rotation speed of the fan.

In some embodiments of the application, improve the baffle subassembly, through baffle and back baffle before setting up, divide into first wind channel, second wind channel with the casing, make the air conditioner can provide different wind speeds and amount of wind to indoor different regions through the rotational speed of controlling first axial fan and second axial fan, realize the air supply of temperature-divided region.

In some embodiments of this application, improved the back shroud, the back shroud includes first air outlet and second air outlet, and this application realizes dividing warm district's air supply through setting up first air outlet and second air outlet, and the formula of just blowing air outlet can set up the diversification, changes the outward appearance more easily.

In some embodiments of the present application, there is provided an air conditioner including: the heat exchanger is arranged between the front cover plate and the rear cover plate, the electric heating component is arranged between the front cover plate and the heat exchanger, the rear cover plate is provided with a first air outlet and a second air outlet, the first axial flow fan is arranged corresponding to the first air inlet, the second axial flow fan is arranged corresponding to the second air inlet, the partition plate component and the inner wall of the shell are matched to form a first air channel and a second air channel, the first air channel is formed in the shell, one end of the first air channel is connected to the first air inlet, and the other end of the first air channel is connected to the first air outlet, the air flow passes through the first air inlet, the first axial flow fan, the electric heating assembly, the heat exchanger and the first air outlet in sequence, the second air channel is formed inside the shell, one end of the second air channel is connected to the first air inlet, the other end of the second air channel is connected to the second air outlet, so that the air flow passes through the second air inlet, the second axial flow fan, the electric heating assembly, the heat exchanger and the second air outlet in sequence, and the partition plate is arranged between the first air channel and the second air channel, so that the first air channel and the second air channel are independently arranged up and down.

In some embodiments of the present application, the first axial fan comprises a first axial fan and a first motor, the first axial fan is connected to a motor shaft of the first motor, the second axial fan comprises a second axial fan and a second motor, and the second axial fan is connected to a motor shaft of the second motor.

Some embodiments of the present application further comprise: the first axial flow fan air guide ring is connected to the inner wall of the first air inlet, the first fixed ferrule is arranged at the joint of the first axial flow fan air guide ring and the first air inlet, the first fixed ferrule is sleeved on the outer wall of the first axial flow fan air guide ring and fixedly connected with the first air inlet, the outer wall of the second axial flow fan air guide ring is connected into the second air inlet, the second fixed ferrule is arranged at the joint of the second axial flow fan air guide ring and the second air inlet, the second fixed ferrule is sleeved on the outer wall of the second axial flow fan air guide ring, and the second fixed ferrule is fixedly connected with the second air inlet.

Some embodiments of the present application further comprise: the first filter screen is arranged at one end of the first axial flow fan air guide ring, and the second filter screen is arranged at one end of the second axial flow fan air guide ring.

In some embodiments of the present application, the partition assembly includes a front partition and a rear partition, the front partition is disposed inside the housing, the front partition is disposed between the first air inlet and the second air inlet, the front partition is perpendicularly connected to the front cover, an electric heating assembly mounting hole is disposed on the front partition, the rear partition is disposed inside the housing, the rear partition is disposed between the first air outlet and the second air outlet, and the rear partition is perpendicularly connected to the rear cover.

In some embodiments of the present application, the electric heating device further comprises an electric heating component and an electric heating component, wherein the electric heating component passes through the electric heating component mounting hole, and two ends of the electric heating component are connected to two ends of the inner cavity of the shell.

In some embodiments of the present application, the electric heating device further comprises a heat exchanger, both ends of the heat exchanger are connected to the inner side wall of the housing, and the heat exchanger is disposed between the electric heating assembly and the back cover plate.

Drawings

Fig. 1 is an exploded view of an air conditioner according to an embodiment of the present invention;

FIG. 2 is a schematic view of an air conditioner according to an embodiment of the present invention;

FIG. 3 is a schematic view of an air conditioner according to an embodiment of the present invention;

reference numerals:

100. a housing;

200. a front cover plate; 210. a first air inlet; 220. a second air inlet;

300. a rear cover plate; 310. a first air outlet; 320. a second air outlet;

400. a bulkhead assembly; 410. a front bulkhead; 411. an electrical heating assembly mounting hole; 420. a rear bulkhead;

500. a first axial fan; 510. a first axial fan; 520. a first motor; 530. a first axial flow fan wind guide ring; 540. a first filter screen; 550. a first fixed ferrule; 560. a first motor end cap;

600. a second axial fan; 610. a second axial fan; 620. a second motor; 630. a second axial flow fan wind guide ring; 640. a second filter screen; 650. a second fixed ferrule; 660. a second motor end cap;

700. an electrical heating assembly;

800. a heat exchanger.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present application, 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 only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.

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 application, "a plurality" means two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically 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 application can be understood in a specific case by those of ordinary skill in the art.

The air conditioner performs a refrigeration cycle of the air conditioner by using a compressor, a condenser, an expansion valve, and a heat exchanger. 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 heat exchanger 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 heat exchanger may achieve a cooling effect by exchanging heat 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 outdoor unit of the air conditioner refers to a portion of a refrigeration cycle including a compressor and an outdoor heat exchanger, the indoor unit of the air conditioner includes an indoor heat exchanger, and an expansion valve may be provided in the indoor unit or the outdoor unit.

The indoor heat exchanger and the outdoor heat exchanger serve as a condenser or a heat exchanger. 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 a heat exchanger, the air conditioner is used as a cooler in a cooling mode.

An air conditioner according to some embodiments of the present application includes an indoor unit installed in an indoor space. An indoor unit connected to the outdoor unit installed in the outdoor space through a pipe. The outdoor unit may be provided with a compressor, an outdoor fan, an expander, and the like of a refrigeration cycle, and the indoor unit may be provided with an indoor heat exchanger and an indoor fan.

For example, the indoor unit may include a wall-mounted indoor unit installed on a wall of the indoor space.

Referring to fig. 1, an air conditioner according to an embodiment of the present application includes: the air conditioner comprises a front cover plate 200, a rear cover plate 300, a partition plate assembly 400, a first air duct, a second air duct, a first axial fan 500 and a second axial fan 600, wherein the casing 100 is provided with the front cover plate 200, the rear cover plate 300, a heat exchanger and an electric heating assembly 700, the heat exchanger is arranged between the front cover plate 200 and the rear cover plate 300, the electric heating assembly 700 is arranged between the front cover plate 200 and the heat exchanger 800, the front cover plate 200 is provided with a first air inlet 210 and a second air inlet 220, the rear cover plate 300 is provided with a first air outlet 310 and a second air outlet 320, the first axial fan 500 is arranged corresponding to the first air inlet 210, the second axial fan 600 is arranged corresponding to the second air inlet 220, the first air duct is formed inside the casing 100, one end of the first air duct is connected to the first air inlet 210, and the other end of the first air duct is connected to the first, The first axial fan 510, the electric heating element 700, the heat exchanger 800 and the first air outlet 310, the second air channel is formed inside the casing 100, one end of the second air channel is connected to the second air inlet 210, the other end of the second air channel is connected to the second air outlet 320, so that the air flow sequentially passes through the second air inlet 220, the second axial fan 600, the electric heating element 700, the heat exchanger 800 and the second air outlet 320, and the partition plate element 400 is arranged between the first air channel and the second air channel, so that the first air channel and the second air channel are independently arranged up and down.

Referring to fig. 1, the first air duct includes a first axial fan wind-guiding ring 530, an area enclosed by the partition board assembly 400 and the inner side wall of the casing 100, and a first air outlet 310.

Referring to fig. 1 to 3, the airflow flowing through the first air duct enters the first axial flow fan wind-guiding ring 530 from the first filter screen 540, enters the area enclosed by the front partition plate 410 and the inner side wall of the casing 100 by being blown by the first axial flow fan 500, enters the area enclosed by the rear partition plate 420 and the inner side wall of the casing 100 by passing through the electric heating assembly 700, and flows out from the first air outlet 310.

Referring to fig. 1, the second air duct includes a second axial fan air guiding ring 630, a region enclosed by the partition board assembly 400 and the inner side wall of the casing 100, and a second air outlet 320

Referring to fig. 1 to 3, the airflow flowing through the second air duct enters the second axial fan wind-guiding ring 630 from the second filter screen 640, enters the region enclosed by the front partition plate 410 and the inner side wall of the casing 100 under the blowing of the second axial fan 600, enters the region enclosed by the rear partition plate 420 and the inner side wall of the casing 100 after passing through the electric heating assembly 700, and flows out from the second air outlet 320.

Referring to fig. 2-3, the first axial fan 500 includes: the first axial fan 510, the first motor 520, the first axial fan wind-guiding ring 530, the first filter screen 540, the first fixing collar 550 and the first motor end cover 560, the first axial fan 510 is connected to a motor shaft of the first motor 520, the outer wall of the first axial fan wind-guiding ring 530 is connected to the first air inlet 220, the first fixing collar 550 is arranged at the joint of the first axial fan wind-guiding ring 530 and the first air inlet 220, the first fixing collar 550 is sleeved on the outer wall of the first axial fan wind-guiding ring 530, the first fixing collar 550 is fixedly connected with the first air inlet 220, the first filter screen 540 is arranged at one end of the first axial fan wind-guiding ring 530, and the first motor end cover 560 is connected to one end of the motor shaft of the first motor 520.

Referring to fig. 2-3, the second axial fan 600 includes: the second axial fan 610, the second motor 620, a second axial fan wind guide ring 630, a second filter screen 640 and a second fixing collar 650, the second axial fan 610 is connected to a motor shaft of the second motor 620, an outer wall of the second axial fan wind guide ring 630 is connected to the second air inlet 220, the second fixing collar 650 is arranged at a connection position of the second axial fan wind guide ring 630 and the second air inlet 220, the second fixing collar 650 is sleeved on an outer wall of the second axial fan wind guide ring 630, the second fixing collar 650 is fixedly connected with the second air inlet 220, the second filter screen 640 is arranged at one end of the second axial fan wind guide ring 630, and the second motor end cover 660 is connected to one end of the motor shaft of the second motor 620.

Referring to fig. 2 to 3, the partition assembly 400 includes a front partition 410 and a rear partition 420, the front partition 410 is disposed inside the casing 100, the front partition 410 is disposed between the first air inlet 210 and the second air inlet 220, the front partition 410 is vertically connected to the front cover 200, an electric heating assembly mounting hole 411 is formed in the front partition 410, the rear partition 420 is disposed inside the casing 100, the rear partition 420 is disposed between the first air outlet 310 and the second air outlet 320, and the rear partition 420 is vertically connected to the rear cover 300.

Referring to fig. 2 to 3, the electric heating assembly 700 passes through the electric heating assembly mounting hole 411, and both ends of the electric heating assembly 700 are connected to both ends of the inner cavity of the case 100.

Referring to fig. 2 to 3, the heat exchanger 800 is coupled at both ends to the inner sidewalls of the base, and the heat exchanger 800 is disposed between the electric heating assembly 700 and the rear cover plate 300.

According to the first design of this application, the air conditioner of this application adopts the formula of blowing, and the air current passes through filter screen, axial fan motor, electric heating element, heat exchanger and air outlet in proper order, so axial fan blows compressed air to heat exchanger on, and then the air current blows off from the air outlet, has reached the effect of noise reduction, and the formula air outlet of blowing can set up the diversification, and it is comparatively convenient easy as the platform change outward appearance.

According to the second concept of the application, the first air channel and the second air channel are formed through the partition plate assembly, the first axial flow fan and the second axial flow fan, the problem that an existing air conditioner is usually one air channel corresponding to one fan and only one air flow is sent out is solved, the air quantity can be respectively controlled by respectively controlling the rotating speeds of the first axial flow fan and the second axial flow fan, and air supply in a temperature-divided area is further achieved.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.

Claims

1. An air conditioner comprising:

the heat exchanger is arranged between the front cover plate and the rear cover plate, and the electric heating assembly is arranged between the front cover plate and the heat exchanger;

the front cover plate is provided with a first air inlet and a second air inlet;

the rear cover plate is provided with a first air outlet and a second air outlet;

the first axial flow fan is arranged corresponding to the first air inlet;

the second axial flow fan is arranged corresponding to the second air inlet;

it is characterized by also comprising:

the first air duct is formed inside the shell, one end of the first air duct is connected to the first air inlet, and the other end of the first air duct is connected to the first air outlet, so that airflow blown out by the first axial flow fan sequentially passes through the electric heating assembly, the heat exchanger and the first air outlet;

the second air duct is formed inside the shell, one end of the second air duct is connected to the first air inlet, and the other end of the second air duct is connected to the second air outlet, so that the airflow blown out by the first axial flow fan sequentially passes through the electric heating assembly, the heat exchanger and the second air outlet;

and the partition plate is arranged between the first air duct and the second air duct so as to enable the first air duct and the second air duct to be independently arranged up and down.

2. The air conditioner as claimed in claim 1, wherein the first axial fan includes a first axial fan and a first motor, the first axial fan being connected to a motor shaft of the first motor, and the second axial fan includes a second axial fan and a second motor, the second axial fan being connected to a motor shaft of the second motor.

3. The air conditioner according to claim 1, further comprising:

the outer wall of the first axial flow fan air guide ring is connected to the inner wall of the first air inlet;

the first fixed ferrule is arranged at the joint of the first axial flow fan air guide ring and the first air inlet, the first fixed ferrule is sleeved on the outer wall of the first axial flow fan air guide ring, and the first fixed ferrule is fixedly connected with the first air inlet;

the outer wall of the second axial flow fan air guide ring is connected into the second air inlet;

the second fixed ferrule is arranged at the joint of the second axial flow fan air guide ring and the second air inlet, the second fixed ferrule is sleeved on the outer wall of the second axial flow fan air guide ring, and the second fixed ferrule is fixedly connected with the second air inlet.

4. The air conditioner according to claim 3, further comprising:

the first filter screen is arranged at one end of the first axial flow fan air guide ring;

and the second filter screen is arranged at one end of the second axial flow fan air guide ring.

5. The air conditioner according to claim 1, wherein the partition plate assembly comprises:

the front partition plate is arranged inside the shell, is arranged between the first air inlet and the second air inlet and is vertically connected with the front cover plate, and is provided with an electric heating assembly mounting hole;

the rear partition board is arranged inside the shell, the rear partition board is arranged between the first air outlet and the second air outlet, and the rear partition board is vertically connected with the rear cover plate.

6. The air conditioner according to claim 5, wherein the electric heating unit passes through the electric heating unit mounting hole, and both ends of the electric heating unit are connected to both ends of the inner cavity of the housing.

7. The air conditioner according to claim 6, wherein both ends of the heat exchanger are coupled to inner sidewalls of the case, and the heat exchanger is disposed between the electric heating assembly and the rear cover plate.