CN213395594U - Air conditioner - Google Patents

Abstract

The utility model relates to a ventilation system technical field discloses an air conditioner, include: the casing is installed the interior space, the casing includes base member, front bezel and back plate, the front bezel set up in base member one end, the back plate set up in the base member other end, first supply-air outlet, second supply-air outlet and third supply-air outlet have been seted up on the front bezel, the air intake has been seted up on the back plate, the air intake includes first air intake and second air intake, the utility model discloses an air supply of two axial fan, accessible control fan rotational speed control amount of wind to install pendulum leaf additional before first axial fan structure, the amount of wind that gets into first wind channel and second wind channel through the angle control of pendulum leaf, and then realize dividing warm area air supply, solved current air conditioner and be a wind channel that a fan corresponds usually, the only air current of sending out, only can control the problem of wind speed and amount of wind only through control fan rotational speed.

Description

Air conditioner

Technical Field

The utility model relates to a ventilation system technical field especially relates to an 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, there is provided an air conditioner including: casing, axial fan structure, fixed strip, swinging vane and perpendicular baffle utilize the cooperation of front bezel, back plate, perpendicular baffle and swinging vane, divide into first wind channel, second wind channel and third wind channel with the casing, have solved current air conditioner and have been a wind channel that the fan corresponds usually, and what send out is only one air current, only can control the problem of wind speed and amount of wind through controlling the fan rotational speed.

In some embodiments of the application, the air duct structure of the air conditioner is improved, the shell is divided into a first air duct, a second air duct and a third air duct by the aid of the front plate, the rear plate, the vertical partition plate and the swing blades, the swing blades can be arranged inside the base body, the air volume entering the first air duct and the second air duct is controlled by the swing angle of the swing blades, the air conditioner can provide different air speeds and air volumes for different indoor areas, and air supply in different temperature areas is achieved.

In some embodiments of the present application, a housing is installed in an indoor space, the housing includes a base, a front plate, and a rear plate, the front plate is disposed at one end of the base, the rear plate is disposed at the other end of the base, the front plate is provided with a first air supply outlet, a second air supply outlet, and a third air supply outlet, the rear plate is provided with an air inlet, and the air inlet includes a first air inlet and a second air inlet; further comprising: the axial fan structure comprises a first axial fan structure and a second axial fan structure, the axial fan structure is fixedly arranged on the rear plate, the first axial fan structure is arranged at the first air inlet, and the second axial fan structure is arranged at the second air inlet; the first air channel is arranged inside the shell, one end of the first air channel is connected with the first air inlet, and the other end of the first air channel is connected with the first air supply outlet; the second air duct is arranged inside the shell, one end of the second air duct is connected with the first air inlet, and the other end of the second air duct is connected with the second air supply outlet; the third air duct is arranged inside the shell, one end of the third air duct is connected with the second air inlet, and the other end of the third air duct is connected with the third air supply outlet; the fixing strip is arranged in the base body and is positioned at the air outlet end of the first axial fan structure; the swinging blade is arranged in the base body, and one end of the swinging blade is movably connected with the fixed strip; the vertical partition plate is arranged inside the base body, one end of the vertical partition plate is fixedly connected with the front plate, and the vertical partition plate is arranged between the first air channel and the second air channel.

In some embodiments of the present application, the axial fan structure includes: the fan air guide ring is of a cylindrical structure with two open ends, is arranged inside the shell, and is fixedly connected with the air inlet on the outer wall surface; the fixed ferrule is fixedly connected with the rear plate, is positioned at the air inlet and is sleeved on the fan guide ring; the fan air guide ring is arranged in the shell, and the motor is connected with the fan air guide ring; the axial fan is fixedly connected with the motor driving end; the motor end cover is sleeved on the motor driving end and is attached to the axial flow fan.

Some embodiments of the present application further comprise: the heat exchanger is arranged in the shell, and two ends of the heat exchanger are fixedly connected with the inner side wall of the base body.

Some embodiments of the present application further comprise: the first partition plate is positioned in the base body, the first partition plate is arranged between the rear plate and the heat exchanger, the first partition plate is positioned between the first air inlet and the second air inlet, and the first partition plate is vertically connected with the rear plate; the second partition plate is arranged inside the base body, arranged between the front plate and the heat exchanger and between the first air supply outlet and the third air supply outlet, and vertically connected with the front plate.

In some embodiments of the present application, the first partition plate is provided with a preformed hole of the electric heating assembly.

Some embodiments of the present application further comprise: the electric heating assembly is located between the heat exchanger and the back plate, the electric heating assembly penetrates through the electric heating assembly preformed hole, and the two ends of the electric heating assembly are connected to the inner side wall of the base body.

In some embodiments of the present application, the base is a tubular structure with two open ends, the front plate and the rear plate are both rectangular plate-shaped structures, the rear plate is provided with a pair of through holes with the same structure, and the through holes are matched with the fixing ferrules.

In some embodiments of the present application, the heat exchanger is U-shaped.

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

Drawings

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

fig. 2 is a schematic structural diagram of an air conditioner according to an embodiment of the present invention;

fig. 3 is a schematic view of an air suction structure in an embodiment of the present invention.

In the figure, the position of the upper end of the main shaft,

110. a substrate; 120. a front plate; 130. a back plate;

200. a first separator;

300. a second separator;

400. an axial fan structure; 411. a fan wind guide ring; 412. fixing the ferrule; 413. a motor; 414. an axial flow fan; 415. a motor end cover;

500. a fixing strip;

600. swinging the leaves;

700. a vertical partition plate;

800. a heat exchanger;

900. an electrical heating assembly.

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.

In the present application, the air conditioner performs a refrigeration cycle of the air conditioner, which includes a series of processes involving compression, condensation, expansion, and evaporation, and supplies refrigerant to air that has been conditioned and heat-exchanged, by using a compressor, a condenser, an expansion valve, and a heat exchanger 800.

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 a condenser, the condenser condenses the compressed refrigerant into a liquid phase, and heat is released to the surrounding environment through a 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 800 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 800 can achieve a cooling effect by heat exchange with a material to be cooled using latent heat of evaporation of the refrigerant, and the air conditioner can adjust the temperature of an indoor space throughout a 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 are used as a condenser or a heat exchanger 800, and the air conditioner is used as a heater in a heating mode when the indoor heat exchanger is used as a condenser, and as a cooler in a cooling mode when the indoor heat exchanger is used as the heat exchanger 800.

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

An air conditioner according to some embodiments of the present application, as shown in fig. 1, includes a housing, the housing plays a role of overall support, a front plate 120, a rear plate 130, an electric heating assembly 900, a heat exchanger 800, and the like are disposed inside the housing, and the housing includes: the base body 110, the front plate 120 and the rear plate 130, the base body 110 is a tubular structure with two open ends, one end of the base body 110 is fixedly connected with the front plate 120, the other end of the base body 110 is fixedly connected with the rear plate 130, a first air outlet, a second air outlet and a third air outlet are uniformly arranged on the front plate 120, a first air inlet and a second air inlet are formed in the rear plate 130, a first axial flow fan structure is arranged at the first air inlet, a second axial flow fan structure is arranged at the second air inlet, an axial flow fan 414 is arranged inside a fan air guide ring 411, a first partition plate 200 is arranged inside the shell, a second partition plate 300 is arranged inside the shell, the inner space of the shell is transversely divided into two parts through the first partition plate 200 and the second partition plate 300, a swing blade 600 is arranged inside one part, and the part is longitudinally divided into two passages through the swing blade 600 and the vertical partition plate 700, a second air duct and a third air duct.

The first air duct includes a first axial fan structure, a fan guide ring 411, an area enclosed by the front plate 120, the swing blades 600 and the inner side wall of the substrate 110, an area enclosed by the first partition plate 200, the second partition plate 300 and the inner side wall of the substrate 110, and a first air outlet.

The air flow flowing through the first air duct enters the fan air guiding ring 411 in the first axial fan structure from the first filter screen, enters the area enclosed by the first partition board 200, the swing blade 600 and the inner side wall of the base 110 under the blowing of the axial fan 414, enters the area enclosed by the second partition board 300, the vertical partition board 700 and the inner side wall of the base 110 after passing through the electric heating assembly 900, and flows out from the first air outlet.

The second air duct includes a first axial fan structure, a fan guide ring 411, an area enclosed by the front plate 120, the swing blades 600 and the inner side wall of the substrate 110, an area enclosed by the first partition plate 200, the second partition plate 300 and the inner side wall of the substrate 110, and a second air outlet.

The air flowing through the second air duct enters the fan air guiding ring 411 of the first axial fan structure from the first filter screen, enters the area enclosed by the first partition board 200, the swing blade 600 and the inner side wall of the base 110 under the blowing of the axial fan 414, enters the area enclosed by the second partition board 300, the vertical partition board 700 and the inner side wall of the base 110 after passing through the electric heating assembly 900, and flows out from the second air outlet.

According to some embodiments of the present application, an air conditioner, as shown in fig. 1, includes a third air duct, and a first partition board 200 and a second partition board 300 are disposed inside a housing, so as to transversely divide the housing into two parts, wherein one part is the third air duct.

The third air duct includes a second axial fan structure, an area enclosed by the first partition board 200 and the inner side wall of the substrate 110, an area enclosed by the second partition board 300, the vertical partition board 700 and the inner side wall of the substrate 110, and a third air outlet.

The air flowing through the third air duct enters the second axial fan air guide ring 411 from the second net, enters the area enclosed by the first partition board 200, the swing blade 600 and the inner side wall of the substrate 110 under the blowing of the second axial fan, enters the area enclosed by the second partition board 300, the vertical partition board 700 and the inner side wall of the substrate 110 after passing through the electric heating assembly 900, and flows out from the third air outlet.

According to some embodiments of the present application, as shown in fig. 1, to embody the characteristics of the temperature-divided region, two or more axial fans 414 are used, and the motor 413 is fixed on the fixing structure of the fan wind-guiding ring 411 through the motor end cover 415, and the axial fans 414 are sleeved on the driving end of the motor 413:

as a preferred embodiment of the present invention, as shown in fig. 1, a motor end cover 415 is disposed in the fan wind guiding ring 411, the axial fan 414 is fixedly connected to the motor end cover 415, and a shaft of the motor 413 is collinear with a central shaft of the fan wind guiding ring 411;

according to some embodiments of the present invention, as shown in fig. 1, an axial fan 414 is disposed in a fan guiding ring 411, the fan guiding ring 411 makes an airflow more concentrated rather than dispersed, and a fixing structure of a motor 413 is disposed on the fan guiding ring 411, the motor 413 can be disposed therein and matched with a motor end cover 415 to perform screw fixing, the fan guiding ring 411 is fixed on a fixing collar 412, the fixing collar 412 is fixed with a fan inlet of a rear plate 130, so as to fix the fan guiding ring 411 on the rear plate 130;

a fan air guide ring 411 in the first axial flow fan structure is a cylindrical structure with two open ends, the outer wall of the fan air guide ring 411 in the first axial flow fan structure is connected in a first air inlet, a fixing ferrule 412 is arranged at the joint of the fan air guide ring 411 and the first air inlet, the fixing ferrule 412 is sleeved on the outer wall of the fan air guide ring 411, the fixing ferrule 412 is fixedly connected with the first air inlet, one end of the fan air guide ring 411 is arranged outside a shell and is an air inlet end, and the air inlet end is connected with and provided with a first filter screen and used for filtering air flow entering an air conditioner;

the fan air guide ring 411 in the second axial flow fan structure is a cylindrical structure with two open ends, the outer wall of the fan air guide ring 411 in the second axial flow fan structure is connected in the second air inlet, a fixing ferrule 412 is arranged at the joint of the fan air guide ring 411 and the second air inlet, the fixing ferrule 412 is sleeved on the outer wall of the fan air guide ring 411, the fixing ferrule 412 is fixedly connected with the second air inlet, one end of the fan air guide ring 411 is arranged outside the shell and is an air inlet end, and the air inlet end is connected with and provided with a second filter screen and used for filtering air flow entering the air conditioner.

According to some embodiments of the present invention, as shown in fig. 1, a first partition board 200, a second partition board 300, and a vertical partition board 700 are disposed inside the housing, the first partition board 200 is disposed between the first air inlet and the second air inlet, the first partition board 200 is vertically connected to the rear plate 130, and a hole reserved in the electric heating assembly 900 is formed in the first partition board 200;

the second barrier 300 is disposed between the heat exchanger 800 and the front plate 120, and the second barrier 300 is disposed between the first air outlet and the third air outlet, and the second barrier 300 is vertically connected to the front plate 120.

The second partition 300 is disposed between the heat exchanger 800 and the front plate 120, the vertical partition 700 is disposed between the first air outlet and the second air outlet, and the vertical partition 700 is vertically connected to the front plate 120.

According to some embodiments of the present invention, as shown in fig. 1, an electric heating element 900 passes through a preformed hole of the electric heating element 900 and both ends of the electric heating element 900 are connected to the inner sidewall of the base 110, the electric heating element 900 is disposed perpendicular to the first partition 200;

the two ends of the heat exchanger 800 are connected to the inner sidewall of the base 110, and the heat exchanger 800 is disposed between the electric heating assembly 900 and the front plate 120, the heat exchanger 800 is bent into a U shape toward one side of the electric heating assembly 900, and in order to maximize the heat dissipation surface area in a limited space, the heat exchanger 800 adopts a U-shaped design to increase the heat exchange area.

According to some embodiments of the present invention, as shown in fig. 1, two ends of a fixing strip 500 are connected to an inner sidewall of a base 110, the fixing strip 500 is disposed between a first axial fan structure and a second axial fan structure and an electric heating assembly 900, and a swing blade 600 is movably connected to the fixing strip 500, as a preferred embodiment of the present invention, as shown in fig. 1, a protruding shaft is disposed on the fixing strip 500, a groove is disposed at a corresponding position of the swing blade 600, the protruding shaft extends into the groove and is rotatably connected to the groove, the swing blade 600 is used for distributing air volume of left and right air channels, when swinging to the right, the left obtains more air volume, and the right distributes air volume, and vice versa.

The air conditioner adopts a blowing type, air flow passes through, a filter screen → an axial flow fan → an electric heating assembly → a heat exchanger → an air outlet, the mode is that an axial flow fan blows compressed air onto the heat exchanger, and then the air flow blows out from the air outlet, and the mode has two advantages, namely, the fan passes through the heat exchanger, so that the noise is reduced; secondly, compared with the air suction type, the air suction type air outlet is limited by the shape of a fan guide ring, and needs to be arranged as a circular air outlet, the air blowing type air outlet can be arranged in a diversified manner, and can be used as a platform to change the appearance conveniently and easily, in order to solve the problem that the prior air conditioner is usually provided with a fan corresponding to an air channel, only one air flow is sent out, and the problem that the prior air conditioner can not realize the work by adopting different air speeds and air volumes in different areas of the same room according to the actual requirements of users is solved, the air conditioner utilizes the matching of a first clapboard, a second clapboard, a vertical clapboard and a swinging blade to divide a shell into the first air channel, the second air channel and a third air channel, solves the problem that the prior air conditioner is usually one air channel corresponding to one fan and only one air flow is sent out, the utility model can supply air by two axial fans, can control the air, the air quantity entering the first air channel and the second air channel is controlled through the angle of the swinging blade, and then air supply in the temperature division area is realized.

According to the first design of this application, utilize first baffle, second baffle, erect the cooperation of baffle and pendulum leaf, divide into first wind channel, second wind channel and third wind channel with the casing, solved current air conditioner and be a wind channel that a fan corresponds usually, the problem that the air-out is only one air current, the utility model discloses an air supply of two axial fan, accessible control fan rotational speed control amount of wind to install the pendulum leaf additional before first axial fan and second axial fan, the angle control through the pendulum leaf gets into the amount of wind in first wind channel and second wind channel, and then realizes dividing the warm area air supply.

According to the second concept of the present application, the air conditioner adopts a blowing type, in which an air flow passes, the filter screen → the axial flow fan → the electric heating module → the heat exchanger → the air outlet, in which the axial flow fan blows compressed air onto the heat exchanger, and the air flow blows from the air outlet, which has two advantages, i.e., the noise reduction effect is achieved as the fan passes through the heat exchanger; second, for the formula of induced drafting, induced draft formula air outlet is subject to fan wind-guiding circle shape, must set up to circular air outlet, and the formula of blowing air outlet can set up the diversification, and as the platform change outward appearance comparatively convenient easy.

The foregoing 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 replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims (9)

1. An air conditioner comprising:

the air conditioner comprises a shell, a front plate and a rear plate, wherein the shell is installed in an indoor space and comprises a base body, the front plate and the rear plate, the front plate is arranged at one end of the base body, the rear plate is arranged at the other end of the base body, a first air supply outlet, a second air supply outlet and a third air supply outlet are formed in the front plate, an air inlet is formed in the rear plate, and the air inlet comprises a first air inlet and a second air inlet;

it is characterized by also comprising:

the axial fan structure comprises a first axial fan structure and a second axial fan structure, the axial fan structure is fixedly arranged on the rear plate, the first axial fan structure is arranged at the first air inlet, and the second axial fan structure is arranged at the second air inlet;

the first air channel is arranged inside the shell, one end of the first air channel is connected with the first air inlet, and the other end of the first air channel is connected with the first air supply outlet;

the second air duct is arranged inside the shell, one end of the second air duct is connected with the first air inlet, and the other end of the second air duct is connected with the second air supply outlet;

the third air duct is arranged inside the shell, one end of the third air duct is connected with the second air inlet, and the other end of the third air duct is connected with the third air supply outlet;

the fixing strip is arranged in the base body and is positioned at the air outlet end of the first axial fan structure;

the swinging blade is arranged in the base body, and one end of the swinging blade is movably connected with the fixed strip;

the vertical partition plate is arranged inside the base body, one end of the vertical partition plate is fixedly connected with the front plate, and the vertical partition plate is arranged between the first air channel and the second air channel.

2. An air conditioner according to claim 1, wherein said axial flow fan structure comprises:

the fan air guide ring is of a cylindrical structure with two open ends, is arranged inside the shell, and is fixedly connected with the air inlet on the outer wall surface;

the fixed ferrule is fixedly connected with the rear plate, is positioned at the air inlet and is sleeved on the fan guide ring;

the motor is connected with the fan wind guide ring;

the axial fan is fixedly connected with the motor driving end;

the motor end cover is sleeved on the motor driving end and is attached to the axial flow fan.

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

the heat exchanger is arranged in the shell, and two ends of the heat exchanger are fixedly connected with the inner side wall of the base body.

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

the first partition plate is positioned in the base body, the first partition plate is arranged between the rear plate and the heat exchanger, the first partition plate is positioned between the first air inlet and the second air inlet, and the first partition plate is vertically connected with the rear plate;

the second partition plate is arranged inside the base body, arranged between the front plate and the heat exchanger and between the first air supply outlet and the third air supply outlet, and vertically connected with the front plate.

5. The air conditioner as claimed in claim 4, wherein the first partition plate is provided with a pre-formed hole for the electric heating assembly.

6. An air conditioner according to claim 5, further comprising:

the electric heating assembly is located between the heat exchanger and the back plate, the electric heating assembly penetrates through the electric heating assembly preformed hole, and the two ends of the electric heating assembly are connected to the inner side wall of the base body.

7. The air conditioner according to claim 2, wherein the base body has a cylindrical structure with two open ends, the front plate and the rear plate each have a rectangular plate-like structure, the rear plate is provided with a pair of through holes having the same structure, and the through holes are matched with the fixing collars.

8. An air conditioner according to claim 3, wherein said heat exchanger is U-shaped.

9. An air conditioner according to claim 2, further comprising:

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

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

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