CN213713264U

CN213713264U - Air outlet device and air conditioner

Info

Publication number: CN213713264U
Application number: CN202022840259.0U
Authority: CN
Inventors: 尚彬; 尹洪磊
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: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-07-16
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses an air-out device and air conditioner relates to air conditioner technical field. The air outlet device comprises an air outlet frame, an air duct and a cross flow fan. The air outlet frame is arranged in the air duct, a heat insulation cavity is formed between the air duct and the air outlet frame, the cross flow fan is arranged in the air duct, the air outlet frame is used for blowing out air outlet airflow generated by the cross flow fan, and the heat insulation cavity is used for separating space in the air outlet frame from space outside the air duct. Compared with the prior art, the utility model provides an air-out device is owing to adopted the wind channel of installing the cross-flow fan and the air-out frame that forms thermal-insulated cavity with the wind channel combination, so can prevent that the wind channel from producing the condensation, guarantees air conditioner normal operating, avoids producing the potential safety hazard, and is practical reliable.

Description

Air outlet device and air conditioner

Technical Field

The utility model relates to an air conditioning technology field, in particular to air-out device and air conditioner.

Background

At present, in hot summer or at higher temperature, the refrigeration by using an air conditioner becomes an indispensable cooling mode in the life of people. When the air conditioner starts the refrigeration function, cold wind blows off from the wind channel is inside outwards, and at this in-process, the temperature of wind channel inner wall is lower, and the temperature of wind channel outer wall is higher, and cold and hot intersection leads to the wind channel outer wall to produce the condensation, influences the air conditioner normal operating, produces the potential safety hazard even.

SUMMERY OF THE UTILITY MODEL

The utility model provides a problem prevent how to prevent that the wind channel from producing the condensation, guarantee air conditioner normal operating, avoid producing the potential safety hazard, it is practical reliable.

In order to solve the above problem, the technical scheme of the utility model is realized like this:

in a first aspect, the utility model provides an air-out device, including air-out frame, wind channel and cross-flow fan, air-out frame sets up in the wind channel, forms thermal-insulated cavity between wind channel and the air-out frame, and the cross-flow fan is installed in the wind channel, and the air-out frame is used for supplying the air-out air current that cross-flow fan produced to blow off, and thermal-insulated cavity is used for separating the space outside the space in the air-out frame and the wind channel. Compared with the prior art, the utility model provides an air-out device is owing to adopted the wind channel of installing the cross-flow fan and the air-out frame that forms thermal-insulated cavity with the wind channel combination, so can prevent that the wind channel from producing the condensation, guarantees air conditioner normal operating, avoids producing the potential safety hazard, and is practical reliable.

Further, the air duct comprises an air duct body, a first extension wall and a second extension wall, the cross-flow fan is installed in the air duct body, one side of the air duct body is fixedly connected with the first extension wall, the other side of the air duct body is fixedly connected with the second extension wall, and the air outlet frame is arranged between the first extension wall and the second extension wall. The air outlet flow generated by the cross-flow fan can be blown out from the space between the first extension wall and the second extension wall through the air duct body.

Furthermore, the air-out frame includes first connecting plate and the second connecting plate that sets up relatively, forms the air-out cavity that is used for supplying the air-out air current to pass through between first connecting plate and the second connecting plate, and the quantity of thermal-insulated cavity is two, and one of them thermal-insulated cavity sets up between first connecting plate and first extension wall, and another thermal-insulated cavity sets up between second connecting plate and second extension wall. The two heat insulation cavities act together to prevent condensation from being generated on the outer side of the air duct, and the safety is improved.

Furthermore, the first connecting plate is provided with a first abutting rib, the first abutting rib abuts against the first extending wall, the second connecting plate is provided with a second abutting rib, and the second abutting rib abuts against the second extending wall. So as to define the relative position of the first connecting plate and the first extending wall and the relative position of the second connecting plate and the second extending wall, and ensure that the heat insulation cavity can be effectively insulated.

Furthermore, the air outlet device also comprises air guide blades, and the air guide blades are installed in the air outlet cavity and can rotate relative to the air outlet frame. The air guide blade can guide the air outlet flow to adjust the air outlet direction.

Further, the air-out device still includes the front panel, and the front panel is provided with the holding cavity, and wind channel and air-out frame all set up in the holding cavity, and air-out frame supports with the front panel and holds. With the pleasing to the eye degree of improving, the front panel can be injectd the position of air-out frame, prevents that air-out frame from taking place the displacement for the front panel.

Furthermore, the front panel is provided with an extension portion, the air duct is provided with a wind blocking rib, and the wind blocking rib is matched with the extension portion to prevent the air outlet flow from leaking. Thereby play the effect of leak protection wind, prevent that the air-out air current from blowing out from the clearance between front panel and the wind channel.

Furthermore, the quantity of wind blocking muscle is two, and two wind blocking muscle intervals set up on the wind channel, and two wind blocking muscle all support with the extension and hold. To improve the air leakage prevention effect.

Further, the air outlet device further comprises a sealing element, and the sealing element is filled between the two wind blocking ribs. The sealing member can seal the gap between the front panel and the air duct to further improve the air leakage prevention effect and prevent the air outlet flow from leaking.

A second aspect, the utility model provides an air conditioner, including foretell air-out device, this air-out device is including going out wind frame, wind channel and cross-flow fan, goes out the wind frame and sets up in the wind channel, forms thermal-insulated cavity between wind channel and the air-out frame, and the cross-flow fan is installed in the wind channel, goes out the air-out frame and is used for supplying the air-out air current that the cross-flow fan produced to blow off, and thermal-insulated cavity is used for separating the space outside the space of air-out frame and wind channel. The air conditioner can prevent the wind channel from producing condensation, guarantees the normal operating of air conditioner, avoids producing the potential safety hazard, and is practical reliable.

Drawings

Fig. 1 is a schematic structural view illustrating an air outlet device according to a first embodiment of the present invention applied to a cabinet air conditioner;

fig. 2 is a schematic structural view of the connection between the air outlet frame and the air duct in the air outlet device according to the first embodiment of the present invention;

FIG. 3 is a schematic structural view illustrating the first connecting plate of FIG. 2 abutting against the first extending wall via the first abutting rib;

FIG. 4 is an enlarged view of a portion of IV in FIG. 1;

fig. 5 is a schematic structural diagram of an air conditioner according to a second embodiment of the present invention.

Description of reference numerals:

10-an air conditioner; 100-an air outlet device; 110-air outlet frame; 111-a first connection plate; 112-a second connecting plate; 113-a first holding rib; 114-a second holding rib; 115-air outlet cavity; 120-air duct; 121-an air duct body; 122 — a first extension wall; 123-a second extension wall; 124-wind blocking ribs; 130-crossflow blower; 140-wind guide blades; 150-a front panel; 151-an accommodation cavity; 152-an extension; 160-a seal; 170-insulating cavity; 200-an evaporator; 300-back 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, an embodiment of the present invention provides an air outlet device 100 for implementing a cooling or heating function. The air conditioner can prevent the air duct 120 from generating condensation, guarantee the normal operation of the air conditioner, avoid potential safety hazards, and is practical and reliable.

In this embodiment, the air outlet device 100 is applied to a cabinet air conditioner, and the air outlet device 100 can blow out hot air or cold air to the outside, so as to realize the heating or cooling function of the cabinet air conditioner. However, the present invention is not limited to this, and in other embodiments, the air outlet device 100 may also be applied to an air conditioner hanging machine or a ceiling machine, and the application scenario of the air outlet device 100 is not particularly limited.

The air outlet device 100 includes an air outlet frame 110, an air duct 120, a cross flow fan 130, air guide blades 140, a front panel 150, and a sealing member 160. The cross flow fan 130 is installed in the air duct 120, and the cross flow fan 130 can drive the air to flow to form the outlet airflow. The air-out frame 110 is disposed in the air duct 120, and the air-out frame 110 is used for blowing out an air-out flow generated by the cross flow fan 130. The air guide blade 140 is installed in the air-out frame 110, and can rotate relative to the air-out frame 110, and the air guide blade 140 can guide the air-out airflow to adjust the air-out direction. The air duct 120 and the air outlet frame 110 are both installed in the front panel 150, and the front panel 150 is used for shielding and protecting the air duct 120 and the air outlet frame 110. The sealing member 160 is disposed between the front panel 150 and the air duct 120, and the sealing member 160 is used for preventing the air flow from leaking out, so as to achieve the air leakage prevention function.

It is worth noting that the air-out frame 110 is arranged in the air duct 120, the air-out frame 110 and the air duct 120 are arranged at intervals, a heat insulation cavity 170 is formed between the air duct 120 and the air-out frame 110, and the heat insulation cavity 170 is used for separating a space in the air-out frame 110 from a space outside the air duct 120 so as to effectively insulate heat and preserve air flow, prevent condensation outside the air duct 120 caused by cold and heat intersection, avoid potential safety hazards and have strong safety. Specifically, when the air conditioner cabinet is refrigerating, the cross flow fan 130 generates an outlet airflow with a lower temperature, and the outlet airflow is blown out through the air outlet frame 110, and in the process, the heat insulation cavity 170 insulates heat of the outlet airflow and prevents the temperature of the outlet airflow from being transmitted to the outside of the air duct 120, so that effective heat insulation between the space inside the air outlet frame 110 and the space outside the air duct 120 is realized, and the condensation problem is solved.

Referring to fig. 2 and 3, the air duct 120 includes a duct body 121, a first extending wall 122 and a second extending wall 123. The cross flow fan 130 is installed in the air duct body 121, one side of the air duct body 121 is fixedly connected to the first extension wall 122, the other side of the air duct body 121 is fixedly connected to the second extension wall 123, and an outlet airflow generated by the cross flow fan 130 can be blown out from between the first extension wall 122 and the second extension wall 123 through the air duct body 121. The air-out frame 110 is disposed between the first extending wall 122 and the second extending wall 123 to ensure that the air-out flow is blown out from the inside of the air-out frame 110, thereby achieving the air-guiding function of the air-guiding blade 140.

It should be noted that the air-out frame 110 includes a first connecting plate 111 and a second connecting plate 112, which are oppositely disposed, the first connecting plate 111 is disposed at an interval from the first extending wall 122, and the second connecting plate 112 is disposed at an interval from the second extending wall 123. An air outlet cavity 115 for allowing the air outlet flow to pass through is formed between the first connecting plate 111 and the second connecting plate 112, and the air outlet flow generated by the cross flow fan 130 passes through the air outlet cavity 115 and is blown out outwards, so that the cooling or heating function is realized. In this embodiment, the number of the thermal insulation cavities 170 is two, one of the thermal insulation cavities 170 is disposed between the first connecting plate 111 and the first extending wall 122 to prevent condensation on a side of the first extending wall 122 away from the first connecting plate 111, and the other thermal insulation cavity 170 is disposed between the second connecting plate 112 and the second extending wall 123 to prevent condensation on a side of the second extending wall 123 away from the second connecting plate 112. The two insulating cavities 170 work together to prevent condensation from occurring outside the air duct 120, thereby improving safety.

In this embodiment, the first connecting plate 111 is provided with a first abutting rib 113, and the first abutting rib 113 abuts against the first extending wall 122 to define a relative position between the first connecting plate 111 and the first extending wall 122, so as to prevent the first extending wall 122 from being bent and deformed toward the first connecting plate 111, thereby ensuring that the heat insulation cavity 170 can effectively insulate heat. The second connecting plate 112 is provided with a second abutting rib 114, and the second abutting rib 114 abuts against the second extending wall 123 to limit the relative position between the second connecting plate 112 and the second extending wall 123, so as to prevent the second extending wall 123 from being bent and deformed toward the second connecting plate 112, thereby ensuring that the heat insulation cavity 170 can effectively insulate heat. Specifically, the number of the first abutting ribs 113 and the number of the second abutting ribs 114 are both multiple, the multiple first abutting ribs 113 are arranged on the first connecting plate 111 at intervals in parallel, and the multiple second abutting ribs 114 are arranged on the second connecting plate 112 at intervals in parallel, so as to further improve the limiting effect.

Referring to fig. 4, it is noted that the front panel 150 is provided with an accommodating cavity 151, the air duct 120 and the air-out frame 110 are both disposed in the accommodating cavity 151, the air-out frame 110 abuts against the front panel 150 to improve the appearance, the front panel 150 can limit the position of the air-out frame 110, and the air-out frame 110 is prevented from displacing relative to the front panel 150. Further, the air outlet cavity 115 is located in the accommodating cavity 151, the wind guide blade 140 is installed in the air outlet cavity 115, and the air outlet flow passes through the accommodating cavity 151 while passing through the air outlet cavity 115, so as to be blown out from the front panel 150.

It should be noted that the front panel 150 is provided with an extending portion 152, and the air duct 120 is provided with the wind shielding rib 124. The wind blocking rib 124 is engaged with the extending portion 152 to prevent the wind flow from leaking, so as to prevent the wind from leaking, and prevent the wind flow from blowing out from the gap between the front panel 150 and the wind duct 120. In this embodiment, the extending portion 152 abuts against the wind shielding rib 124 to prevent the wind flow from leaking, but not limited thereto, in other embodiments, the wind shielding rib 124 is shielded outside the extending portion 152 to also play a role of preventing wind leakage, and the matching manner of the wind shielding rib 124 and the extending portion 152 is not particularly limited.

In this embodiment, the number of the extending portions 152 is two, the two extending portions 152 are oppositely disposed at two ends of the front panel 150, the number of the wind-blocking ribs 124 is two, one group of the wind-blocking ribs 124 is disposed on the first extending wall 122, and the other group of the wind-blocking ribs 124 is disposed on the second extending wall 123. Each extension 152 cooperates with a set of wind-blocking ribs 124 to prevent the wind from leaking from both sides of the wind channel 120, further improving the wind-leakage-preventing effect.

In this embodiment, the number of each group of wind-blocking ribs 124 is two, two wind-blocking ribs 124 are arranged on the wind channel 120 at intervals, and the two wind-blocking ribs 124 are all abutted to the extension portion 152, so as to improve the wind leakage prevention effect. However, the number of the wind-shielding ribs 124 is not limited to three, and the number of the wind-shielding ribs 124 may be four in other embodiments, and the number of the wind-shielding ribs 124 is not particularly limited.

Specifically, the sealing element 160 is filled between the two wind blocking ribs 124, one side of the sealing element 160 abuts against the extending portion 152, the other side abuts against the air duct 120, and the sealing element 160 can seal the gap between the front panel 150 and the air duct 120, so as to further improve the air leakage prevention effect and prevent the leakage of the outlet airflow. In this embodiment, the sealing member 160 is made of a sponge material to improve the filling and sealing effect, but not limited thereto, and in other embodiments, the sealing member 160 is made of a rubber material to also achieve the sealing effect, and the material of the sealing member 160 is not particularly limited.

In this embodiment, the wind shielding rib 124 is flat, so as to reduce the material cost and facilitate the mold opening. However, the present invention is not limited thereto, and in other embodiments, the cross section of the wind shielding rib 124 may be an arc shape, or may be a zigzag shape, and the shape of the wind shielding rib 124 is not particularly limited.

The embodiment of air-out device 100, air-out frame 110 set up in wind channel 120, form thermal-insulated cavity 170 between wind channel 120 and the air-out frame 110, cross-flow fan 130 installs in wind channel 120, air-out frame 110 is used for supplying the air-out air current that cross-flow fan 130 produced to blow off, thermal-insulated cavity 170 is used for separating the space in the air-out frame 110 and the space outside wind channel 120. Compared with the prior art, the utility model provides an air-out device 100 is owing to adopted the wind channel 120 of installing cross-flow fan 130 and the air-out frame 110 who forms thermal-insulated cavity 170 with wind channel 120 combination, so can prevent that wind channel 120 from producing the condensation, guarantees air conditioner normal operating, avoids producing the potential safety hazard, and is practical reliable.

Second embodiment

Referring to fig. 5, the present invention provides an air conditioner 10 for regulating indoor air temperature. The air conditioner 10 includes an air outlet device 100, an evaporator 200, and a back panel 300. The basic structure and principle of the air outlet device 100 and the generated technical effects are the same as those of the first embodiment, and for the sake of brief description, reference may be made to corresponding contents in the first embodiment for parts not mentioned in this embodiment.

In this embodiment, the air conditioner 10 is a cabinet air conditioner, and the air conditioner 10 is vertically placed on the ground. The front panel 150 is connected to the back panel 300, and jointly forms an accommodating cavity 151, and the evaporator 200, the air outlet frame 110, the air duct 120, the cross flow fan 130, and the wind guide blade 140 are all disposed in the accommodating cavity 151. The cross flow fan 130 is configured to suck external air into the accommodating cavity 151 and form an outlet airflow, and the evaporator 200 is configured to exchange heat with the external air, so as to raise or lower the temperature of the outlet airflow, thereby implementing a heating or cooling function of the air conditioner 10.

The embodiment of the present invention provides the same beneficial effects as the first embodiment, which are not repeated herein.

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 air outlet device is characterized by comprising an air outlet frame (110), an air duct (120) and a cross-flow fan (130), wherein the air outlet frame (110) is arranged in the air duct (120), a heat insulation cavity (170) is formed between the air duct (120) and the air outlet frame (110), the cross-flow fan (130) is installed in the air duct (120), the air outlet frame (110) is used for blowing out air outlet airflow generated by the cross-flow fan (130), and the heat insulation cavity (170) is used for separating a space in the air outlet frame (110) from a space outside the air duct (120).

2. The air outlet device of claim 1, wherein the air duct (120) includes an air duct body (121), a first extension wall (122) and a second extension wall (123), the cross-flow fan (130) is installed in the air duct body (121), one side of the air duct body (121) is fixedly connected to the first extension wall (122), the other side of the air duct body is fixedly connected to the second extension wall (123), and the air outlet frame (110) is disposed between the first extension wall (122) and the second extension wall (123).

3. The air outlet device of claim 2, wherein the air outlet frame (110) comprises a first connecting plate (111) and a second connecting plate (112) which are oppositely arranged, an air outlet cavity (115) for passing the air outlet flow is formed between the first connecting plate (111) and the second connecting plate (112), the number of the heat insulation cavities (170) is two, one of the heat insulation cavities (170) is arranged between the first connecting plate (111) and the first extending wall (122), and the other heat insulation cavity (170) is arranged between the second connecting plate (112) and the second extending wall (123).

4. The air outlet device of claim 3, wherein the first connecting plate (111) is provided with a first abutting rib (113), the first abutting rib (113) abuts against the first extending wall (122), the second connecting plate (112) is provided with a second abutting rib (114), and the second abutting rib (114) abuts against the second extending wall (123).

5. The air outlet device of claim 3, further comprising a wind guiding blade (140), wherein the wind guiding blade (140) is mounted in the air outlet cavity (115) and can rotate relative to the air outlet frame (110).

6. The air outlet device of claim 1, further comprising a front panel (150), wherein the front panel (150) is provided with an accommodating cavity (151), the air duct (120) and the air outlet frame (110) are both disposed in the accommodating cavity (151), and the air outlet frame (110) abuts against the front panel (150).

7. The air outlet device of claim 6, wherein the front panel (150) is provided with an extension portion (152), the air duct (120) is provided with a wind blocking rib (124), and the wind blocking rib (124) is matched with the extension portion (152) to prevent the air outlet flow from leaking.

8. The air outlet device of claim 7, wherein the number of the wind blocking ribs (124) is two, two wind blocking ribs (124) are arranged on the air duct (120) at intervals, and both the two wind blocking ribs (124) are abutted against the extending portion (152).

9. The air outlet device of claim 8, further comprising a sealing member (160), wherein the sealing member (160) is filled between the two wind blocking ribs (124).

10. An air conditioner, characterized by comprising the air outlet device of any one of claims 1 to 9.