CN214791490U

CN214791490U - Indoor unit and air conditioner

Info

Publication number: CN214791490U
Application number: CN202120921107.5U
Authority: CN
Inventors: 姚威; 韩雷; 陈亚科
Original assignee: Aux Air Conditioning Co Ltd; Ningbo Aux Electric Co Ltd
Current assignee: Aux Air Conditioning Co Ltd; Ningbo Aux Electric Co Ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-11-19
Anticipated expiration: 2031-04-29

Abstract

The utility model provides an indoor unit and air conditioner relates to air conditioner technical field. The indoor unit comprises a middle frame, an end cover and a front panel, wherein the front panel is installed on the middle frame, the end cover is installed on at least one side of the middle frame and forms an air inlet channel with the middle frame, a first air outlet is formed in the end cover, and the first air outlet is used for introducing fresh air entering the air inlet channel into the indoor space. The end cover is installed on the side of the middle frame and forms an air inlet channel with the middle frame, and fresh air entering the air inlet channel can enter the room through the first air outlet. Because first air outlet installs on the end cover that sets up in the side, when being in the refrigeration mode, the new trend temperature is lower, and the side air-out can reduce the positive direct-blow user of new trend as far as possible to the travelling comfort that the user used the air conditioner has been improved.

Description

Indoor unit and air conditioner

Technical Field

The utility model relates to an air conditioner technical field particularly, relates to an indoor unit and air conditioner.

Background

The indoor unit is usually installed indoors and is mainly used for introducing the air after heat exchange into the room again so as to enable the indoor air to reach a more comfortable temperature range. The current indoor set is generally the front air-out, if in summer, the air after the evaporimeter heat transfer is cold wind, if the long-time direct body surface of blowing to the user of cold wind, leads to the human body discomfort very easily, causes diseases such as cold easily, is unfavorable for the user healthy, leads to the user to use the travelling comfort of air conditioner relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model provides a problem how to improve the travelling comfort that the user used the air conditioner.

In order to solve the problem, the utility model provides an indoor unit and air conditioner.

In a first aspect, the embodiment of the utility model provides an indoor unit, indoor unit includes center, end cover and front panel, the front panel is installed on the center, the end cover is installed at least one side of center, and with the center forms inlet channel, be provided with first air outlet on the end cover, first air outlet is used for entering into new trend in the inlet channel is introduced indoor.

The end cover is installed on the side of the middle frame and forms an air inlet channel with the middle frame, and fresh air entering the air inlet channel can enter the room through the first air outlet. Because first air outlet installs on the end cover that sets up in the side, when being in the refrigeration mode, the new trend temperature is lower, and the side air-out can reduce the positive direct-blow user of new trend as far as possible to the travelling comfort that the user used the air conditioner has been improved.

The utility model discloses in the optional embodiment of the utility model, the end cover includes end plate and connecting plate, one side of connecting plate with the end plate is connected, the connecting plate is kept away from one side of end plate with the center is connected, the connecting plate the end plate reaches the center forms inlet air channel.

In an alternative embodiment of the present invention, the first air outlet is disposed on the end plate.

The utility model discloses in the optional embodiment, be provided with the connector on the center, inlet air channel passes through the connector with the inside cavity intercommunication of center makes new trend in the inside cavity of center is followed the connector enters into in the inlet air channel.

In an alternative embodiment of the present invention, the connection port and the first air outlet are disposed in a staggered manner.

The utility model discloses in the optional embodiment, indoor set still includes air guide door and sliding door, the sliding door with front panel sliding connection, the air guide door with the center rotates to be connected under the state that the air guide door was opened to the first position, the sliding door can for the front panel slide to with the contact of air guide door makes new trend in the center can enter into to inlet air channel.

In an alternative embodiment of the present invention, the indoor unit further includes an air guide door and a sliding door, the sliding door is connected to the front panel in a sliding manner, the air guide door is connected to the middle frame in a rotating manner in a state where the air guide door is opened to the second position, the sliding door is relative to the front panel in a sliding manner, and the air guide door is connected to the second air outlet, which is communicated with the inner cavity of the middle frame, formed between the sliding door.

In an alternative embodiment of the present invention, a third air outlet is disposed on the sliding door, and the third air outlet can communicate with the inner cavity of the middle frame.

The utility model discloses optional embodiment, be provided with the storage tank on the front panel, the storage tank is used for the installation the sliding door.

In a second aspect, an embodiment of the present invention provides an air conditioner, where the air conditioner includes the indoor unit provided by the first aspect.

The advantageous effects of the air conditioner provided by the second aspect are the same as those provided by the first aspect, and are not described herein again.

Drawings

Fig. 1 is a schematic structural view of a first viewing angle of an indoor unit according to a first embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a second view angle of the indoor unit according to the first embodiment of the present invention.

Fig. 3 is a partial enlarged view of an indoor unit at a position III in fig. 1 according to a first embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a third view angle of an indoor unit according to the first embodiment of the present invention.

Fig. 5 is a schematic structural view of an indoor unit according to a first embodiment of the present invention when an air guide door is closed.

Fig. 6 is a schematic structural view of an indoor unit according to a first embodiment of the present invention when an air guide door is opened to a first position.

Fig. 7 is a schematic structural view of an indoor unit according to a first embodiment of the present invention when an air guide door is opened to a second position.

Description of reference numerals:

100-indoor unit; 110-middle frame; 112-connection port; 120-an end cap; 122-a first outlet; 124-end plate; 126-a connecting plate; 130-a front panel; 132-a receiving groove; 140-air inlet channel; 150-a damper; 160-a sliding door; 162-a third air outlet; 164-a second air outlet; 170-rear panel.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.

First embodiment

Referring to fig. 1 and fig. 2, the present embodiment provides an indoor unit 100, and the indoor unit 100 provided in the present embodiment can improve the comfort of the user using the air conditioner.

The indoor unit 100 is generally installed indoors, and is mainly used to introduce the heat-exchanged air into the room again, so that the indoor air reaches a more comfortable temperature range. Present current indoor set 100 generally all is the front air-out, if in summer, the air after the evaporimeter heat transfer is cold wind, if the long-time direct user's body surface of blowing of cold wind, leads to the human body to be uncomfortable very easily, causes diseases such as cold easily, is unfavorable for user's healthy, leads to user's comfortable experience degree relatively poor, and the indoor set 100 that this embodiment provided can improve above-mentioned problem.

It should be noted that the indoor unit 100 in this embodiment mainly refers to an on-hook unit, and the fresh air refers to air after heat exchange by the indoor unit 100.

In this embodiment, the indoor unit 100 includes a middle frame 110, an end cover 120 and a front panel 130, the front panel 130 is installed on the middle frame 110, the end cover 120 is installed on at least one side of the middle frame 110 and forms an air intake channel 140 with the middle frame 110, a first air outlet 122 is disposed on the end cover 120, and the first air outlet 122 is used for introducing fresh air entering the air intake channel 140 into a room.

In the present embodiment, for convenience of description, the surface of the middle frame 110 on which the front panel 130 is mounted is defined as the front surface, the side surface of the middle frame 110 on which the end cap 120 is mounted is defined as the side surface, the surface above the middle frame 110 is defined as the upper surface, and the surface on which the rear panel 170 is mounted is defined as the rear surface. The end cover 120 is installed on a side surface of the middle frame 110 and forms an air intake channel 140 with the middle frame 110, and fresh air entering the air intake channel 140 can enter the room through the first air outlet 122. Because first air outlet 122 is installed on the end cover 120 of setting in the side, when being in the refrigeration mode, the new trend temperature is lower, and the side air-out can reduce the positive direct-blow user of new trend as far as possible to the travelling comfort of using the air conditioner has been improved.

It should be noted that, in this embodiment, there are two end covers 120, and the two end covers 120 are respectively disposed on two sides of the middle frame 110, and can exhaust air from two sides of the indoor unit 100, so that the fresh air blown out from two sides forms a circulating convection, and the exhaust air from two sides can increase the angle of the fresh air exhaust, improve the coverage of the fresh air, and increase comfort.

Referring to fig. 3, in the present embodiment, a connection port 112 is disposed on the middle frame 110, and the air intake channel 140 is communicated with the inner cavity of the middle frame 110 through the connection port 112, so that fresh air in the inner cavity of the middle frame 110 enters the air intake channel 140 from the connection port 112.

When indoor air enters the indoor unit 100 for heat exchange, the indoor air is mainly concentrated in the inner cavity at the lower part of the middle frame 110, the connection port 112 is arranged below the middle frame 110, and fresh air can enter the fresh air channel from the connection port 112 and then enter the indoor space through the first air outlet 122.

In this embodiment, the connection port 112 and the first air outlet 122 are disposed in a staggered manner.

Because first air outlet 122 and connector 112 dislocation set, after the new trend of the inside cavity of center 110 entered into inlet channel 140 through connector 112, the new trend was unable directly to be blown out from first air outlet 122, and inlet channel 140 can play certain cushioning effect, can reduce the wind speed of new trend. The wind speed of the fresh air blown out from the first air outlet 122 is low, even if a user stands on the side of the indoor unit 100, the wind speed of the fresh air blown out from the first air outlet 122 is low, so that the fresh air perceived by the user is mild, and the experience of the user is improved.

In the embodiment, the end cap 120 includes an end plate 124 and a connecting plate 126, one side of the connecting plate 126 is connected to the end plate 124, one side of the connecting plate 126 away from the end plate 124 is connected to the middle frame 110, and the connecting plate 126, the end plate 124 and the middle frame 110 form an air inlet channel 140.

In this embodiment, the connecting plates 126 are multiple, and the connecting plates 126 are sequentially connected end to end and connected to the edge of the end plate 124, so that the end cover 120 has an end cover structure. The end plates 124 may be considered as being spaced apart from the sides of the center frame 110 and parallel to each other.

In the present embodiment, the first outlet opening 122 is provided on an end plate 124. Being equivalent to first air outlet 122 and setting up the side of center 110, the new trend that blows out from first air outlet 122 is followed the side air-out of center 110, can avoid under the refrigeration mode, and cold wind directly blows downwards to user's experience has been improved and has been felt.

Wherein, first air outlet 122 is a plurality of, and a plurality of first air outlets 122 are arranged from last to bottom in proper order on the tube sheet, and after the new trend entered into inlet air duct 140, it was indoor from a plurality of first air outlets 122 entering into, and a plurality of first air outlets 122 can increase the air output from indoor set 100 side, made indoor air can be very fast reach a comparatively comfortable temperature.

Referring to fig. 4 and 5, in the present embodiment, the indoor unit 100 further includes an air guiding door 150 and a sliding door 160, the sliding door 160 is slidably connected to the front panel 130, the air guiding door 150 is rotatably connected to the middle frame 110, and when the air guiding door 150 is opened to the first position, the sliding door 160 can slide relative to the front panel 130 to contact the air guiding door 150, so that the fresh air in the middle frame 110 can enter the air inlet channel 140.

Referring to fig. 6, the air guiding door 150 is disposed below the middle frame 110, and when the indoor unit 100 is in the cooling mode or the heating mode, the air guiding door 150 is opened, and fresh air inside the middle frame 110 can flow out of the air guiding door 150 into the room. If in the refrigeration mode, the fresh air has lower temperature, and the cold air can be directly blown to the user body when directly blowing downwards. At this time, the sliding door 160 can slide downwards to contact with the air guide door 150, the outlet below is closed, and the fresh air enters the air inlet channel 140 from the connection port 112 under pressure and is blown out from the first air outlet 122.

It is easy to understand that when the indoor unit 100 receives a cooling command, the indoor unit 100 is in the cooling mode, and when the indoor unit 100 receives a heating command, the indoor unit 100 is in the heating mode.

When the indoor unit 100 receives a cooling command or a heating command, the sliding doors 160 slide with respect to the front panel 130 to a lower limit position. When the indoor unit 100 receives a cooling command, it slides to the lower limit position to contact the damper 150, and closes the outlet on the front surface of the indoor unit 100.

That is, if the indoor unit 100 receives a cooling command, the damper 150 is automatically moved to the first position, and the sliding door 160 is slid to the lower limit position with respect to the front panel 130.

In order to control the position of the air guide door 150, a first driver is provided at the air guide door 150 and is in transmission with the air guide door 150, and the first driver may be a motor, and controls the stroke of the motor so as to control the rotation angle of the air guide door 150 relative to the middle frame 110. Also in order to control the sliding door 160, a second actuator is provided at the front in driving connection with the sliding door 160, and the second actuator drives the sliding door 160 to slide relative to the front panel 130 to a lower limit position.

In this embodiment, the sliding door 160 is provided with a third air outlet 162, and the third air outlet 162 can communicate with the inner cavity of the middle frame 110.

In this embodiment, when the sliding door 160 slides to contact with the air guiding door 150, the air guiding door 150 and the sliding door 160 cooperate to close the front outlet, and the third air outlet 162 is communicated with the inner cavity of the middle frame 110, so that part of the fresh air can be blown out through the third air outlet 162. Since the sliding door 160 is disposed on the front surface of the middle frame 110, the fresh air blown out from the third air outlet 162 is blown out toward the front surface and is not directly blown onto the user.

The aperture of the third air outlet 162 is small, the wind speed is low when the fresh air in the middle frame 110 is blown out from the third air outlet 162, the wind sensation is small, the front cold wind direct blowing is reduced, and the wind outlet effect of zero wind sensation can be achieved.

In this embodiment, the third outlets 162 are multiple, and the multiple third outlets 162 are arranged in a matrix. The plurality of third air outlets 162 arranged in a matrix are arranged in a square shape, so that the aesthetic appearance of the entire indoor unit 100 is improved.

It should be noted that, in this embodiment, the plurality of third air outlets 162 are arranged in a matrix, but not limited thereto, in other embodiments of the present invention, the third air outlets 162 may be arranged in other manners such as a trapezoid, a circle, etc., and with the solution equivalent to this embodiment, the effect of this embodiment can be achieved, which is all within the protection scope of the present invention.

Further, the connection port 112 may have a circular, rectangular, or diamond shape.

In this embodiment, the indoor unit 100 further includes a rear panel 170 disposed opposite to the front panel 130, and the first air outlet 122 is disposed near the rear panel 170.

In this embodiment, the first air outlet 122 is disposed close to the rear panel 170, and the fresh air blown out from the first air outlet 122 is closer to the rear panel 170, that is, the farther the first air outlet 122 is from the third air outlet 162 on the sliding door 160, so that the air outlet range of the whole indoor unit 100 is wider while three-side air supply is realized, and thus, circulation convection is formed, and comfort is increased.

Referring to fig. 7, in the present embodiment, when the air guiding door 150 is opened to the second position, the sliding door 160 slides relative to the front panel 130, and a second air outlet 164 communicating with the inner cavity of the middle frame 110 is formed between the air guiding door 150 and the sliding door 160.

In this embodiment, the second position is below the first position, when the indoor unit 100 receives a heating instruction, the air guiding door 150 is opened to the second position, the sliding door 160 also slides to the limit position below, at this time, the sliding door 160 is away from the air guiding door 150 by a distance that is not in contact with the air guiding door 150, a second air outlet 164 is formed in a gap between the air guiding door 150 and the sliding door 160, in the heating mode, the blown fresh air is hot air, and the position of the second air outlet 164 is close to the lower side, so that the hot air can quickly fall to the ground, and the heating comfort is improved.

In the present embodiment, the front panel 130 is provided with a receiving groove 132, and the receiving groove 132 is used for installing the sliding door 160. When the sliding door 160 is installed in the receiving groove 132, the front surface of the sliding door 160 and the front surface of the front panel 130 are exactly in the same plane, so that the flatness of the surface of the indoor unit 100 is improved, and the aesthetic property of the indoor unit 100 is improved.

The working principle of the indoor unit 100 provided in this embodiment is as follows: in this embodiment, when the indoor unit 100 receives a cooling command, the first driver controls the air guiding door 150 to move to the first position, the second driver controls the sliding door 160 to slide to the limit position below the front panel 130, the air guiding door 150 abuts against the sliding door 160 to close the air outlet on the front side of the indoor unit 100, fresh air in the middle frame 110 enters the air inlet channel 140 from the connection port 112 under the front pressure, and is blown into the room from the first air outlet 122, and part of the fresh air is blown out from the front side of the third air outlet 162.

When the indoor unit 100 receives a heating command, the first driver controls the air guide door 150 to move to the second position, the second driver controls the sliding door 160 to slide to the lower limit position, the air guide door 150 and the sliding door 160 form a second air outlet 164 at the lower part, and most of hot air is blown out from the second air outlet 164.

In summary, in the indoor unit 100 provided in this embodiment, the end cover 120 is installed on the side surface of the middle frame 110 and forms the air intake channel 140 with the middle frame 110, and the fresh air entering the air intake channel 140 can enter the room through the first air outlet 122. Because first air outlet 122 is installed on the end cover 120 that sets up in the side, when being in the refrigeration mode, the new trend temperature is lower, and the side air-out can reduce the positive direct-blow user of new trend as far as possible to the travelling comfort that the user used the air conditioner has been improved.

Second embodiment

The embodiment provides an air conditioner, and the air conditioner that this embodiment provided can promote user experience.

For the sake of brief description, the first embodiment may be referred to where this embodiment is not mentioned.

In this embodiment, the air conditioner includes an outdoor unit and an indoor unit 100 connected to each other.

Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the scope or spirit of the present invention, and the scope of the present invention is defined by the appended claims.

Claims

1. The utility model provides an indoor unit, characterized in that, indoor unit (100) includes center (110), end cover (120) and front panel (130), front panel (130) are installed on center (110), end cover (120) are installed at least one side of center (110), and with center (110) form inlet air channel (140), be provided with first air outlet (122) on end cover (120), first air outlet (122) are used for introducing into the new trend in inlet air channel (140) indoor.

2. The indoor unit of claim 1, wherein the end cover (120) comprises an end plate (124) and a connecting plate (126), one side of the connecting plate (126) is connected with the end plate (124), one side of the connecting plate (126) far away from the end plate (124) is connected with the middle frame (110), and the connecting plate (126), the end plate (124) and the middle frame (110) form the air inlet channel (140).

3. Indoor unit according to claim 2, characterized in that the first outlet mouth (122) is provided on the end plate (124).

4. The indoor unit of claim 1, wherein a connection port (112) is provided on the middle frame (110), and the air intake channel (140) is communicated with the inner cavity of the middle frame (110) through the connection port (112), so that fresh air in the inner cavity of the middle frame (110) enters the air intake channel (140) from the connection port (112).

5. The indoor unit according to claim 4, wherein the connection port (112) and the first air outlet (122) are arranged in a staggered manner.

6. The indoor unit according to claim 1, wherein the indoor unit (100) further includes a damper door (150) and a sliding door (160), the sliding door (160) is slidably connected to the front panel (130), the damper door (150) is rotatably connected to the center frame (110), and in a state where the damper door (150) is opened to the first position, the sliding door (160) is slidable with respect to the front panel (130) to contact the damper door (150) so that fresh air in the center frame (110) can enter the air intake passage (140).

7. The indoor unit according to claim 1, wherein the indoor unit (100) further includes a damper door (150) and a sliding door (160), the sliding door (160) is slidably connected to the front panel (130), the damper door (150) is rotatably connected to the center frame (110), the sliding door (160) slides with respect to the front panel (130) in a state where the damper door (150) is opened to a second position, and a second air outlet (164) communicating with an inner cavity of the center frame (110) is formed between the damper door (150) and the sliding door (160).

8. Indoor unit according to claim 6 or 7, characterized in that the sliding door (160) is provided with a third outlet (162), the third outlet (162) being able to communicate with the internal cavity of the central frame (110).

9. Indoor unit according to claim 6 or 7, characterized in that the front panel (130) is provided with a receiving groove (132), and the receiving groove (132) is used for installing the sliding door (160).

10. An air conditioner characterized by comprising an indoor unit (100) according to any one of claims 1 to 9.