CN215909305U

CN215909305U - Fresh air mechanism and air conditioner

Info

Publication number: CN215909305U
Application number: CN202122089072.6U
Authority: CN
Inventors: 俞旭; 田振; 尚彬; 武晨; 朱勇强; 商竹贤
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: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-02-25
Anticipated expiration: 2031-08-31

Abstract

The utility model discloses a fresh air mechanism and an air conditioner, and relates to the technical field of air conditioners. This new trend mechanism includes center and new trend subassembly. Fresh air outlet and air outlet have been seted up to the center, and fresh air subassembly and fresh air outlet intercommunication, fresh air outlet set up with the air outlet side by side, and the air outlet is used for supplying heat transfer air current to blow off, and the direction that sets up of fresh air outlet is the same with the direction that sets up of air outlet. Compared with the prior art, the fresh air mechanism provided by the utility model adopts the air outlet, the fresh air outlet and the fresh air component which is communicated with the fresh air outlet which are arranged side by side, so that the visibility of a fresh air function can be improved, the visual user experience is ensured, and the fresh air effect is good.

Description

Fresh air mechanism and air conditioner

Technical Field

The utility model relates to the technical field of air conditioners, in particular to a fresh air mechanism and an air conditioner.

Background

At present, part of air-conditioning hanging machines are provided with a fresh air function, and the principle of the air-conditioning hanging machines is that outdoor air is filtered and then blown indoors, so that the indoor air quality is improved, and the health of users is protected. But the setting position of the fresh air outlet of the existing air conditioner hanging machine is hidden, and even the fresh air outlet is directly communicated with the heat exchange airflow air outlet. Therefore, the visibility of the fresh air function is poor or even invisible, and the user experience is not visual.

SUMMERY OF THE UTILITY MODEL

The utility model solves the problem of how to improve the visibility of the fresh air function, ensure the intuitive user experience and have good fresh air effect.

In order to solve the above problems, the technical solution of the present invention is realized as follows:

in a first aspect, the utility model provides a fresh air mechanism, which comprises a middle frame and a fresh air component, wherein the middle frame is provided with a fresh air outlet and an air outlet, the fresh air component is communicated with the fresh air outlet, the fresh air outlet and the air outlet are arranged side by side, the air outlet is used for blowing out heat exchange airflow, and the arrangement direction of the fresh air outlet is the same as that of the air outlet. Compared with the prior art, the fresh air mechanism provided by the utility model adopts the air outlet, the fresh air outlet and the fresh air component which is communicated with the fresh air outlet which are arranged side by side, so that the visibility of a fresh air function can be improved, the visual user experience is ensured, and the fresh air effect is good.

Furthermore, the fresh air outlet is arranged in a flaring shape. Therefore, the fresh air flow can be smoothly blown out outwards, the influence on the flow of the fresh air flow is avoided, and the output air quantity of the fresh air flow is improved.

Furthermore, the fresh air outlet is provided with a first side wall, a second side wall, a third side wall and a fourth side wall which are connected end to end, the distance between one end of the first side wall and one end of the third side wall is smaller than the distance between the other end of the first side wall and the other end of the third side wall, and the distance between one end of the second side wall and one end of the fourth side wall is smaller than the distance between the other end of the second side wall and the other end of the fourth side wall. The first side wall and the third side wall are gradually away from each other in the air-out direction of the fresh air flow, and the second side wall and the fourth side wall are gradually away from each other in the air-out direction of the fresh air flow.

Further, the first side wall is arranged on one side, close to the air outlet, of the third side wall, and the inclination degree of the first side wall is larger than that of the third side wall. Partial fresh air flow can flow to the region where the air outlet is located along the first side wall, and is mixed with the heat exchange air flow blown out from the air outlet, so that the temperature of the fresh air flow is neutralized, the fresh air flow with great temperature difference in indoor air is prevented from blowing directly to a user, and the comfort level of the user is improved.

Furthermore, the center is provided with the protection grid, and the protection grid sets up in the new trend is exported. The protection grid can prevent that indoor dust or debris from getting into the new trend export, guarantees that the cleanliness factor that the new trend exported is high.

Further, the protection grid includes a plurality of baffles and a plurality of connecting block, and a plurality of baffles parallel interval set up, through at least one connecting block fixed connection between two adjacent baffles. The strength and the stability of the whole protection grating are improved, and the situation that the protection grating is damaged is avoided.

Furthermore, the fresh air component comprises a shell, a cross-flow wind wheel and a driving motor, the driving motor is connected with the cross-flow wind wheel, the cross-flow wind wheel is rotatably installed in the shell, the shell is provided with an air outlet channel, and the air outlet channel is communicated with the fresh air outlet. Fresh air flow generated by the cross-flow wind wheel can sequentially pass through the air outlet channel and the fresh air outlet to be blown out indoors.

Furthermore, the air outlet channel comprises a channel body and a sealing rib, the sealing rib is arranged outside the channel body in a surrounding mode, the channel body extends into the fresh air outlet, and the sealing rib is abutted to the side wall of the fresh air outlet. Sealed muscle can seal the clearance between passageway body and the new trend export to prevent that the condition of leaking out from taking place, sealed muscle can also the relative position of fixed channel body and new trend export, thereby the relative position of fixed new trend subassembly and center makes the installation of new trend subassembly more reliable and more stable.

Furthermore, a flexible sealing material is arranged between the sealing rib and the side wall of the fresh air outlet. The sealing effect is further improved, air leakage is avoided, a certain buffering effect can be achieved, and friction noise is avoided.

Furthermore, the fresh air component further comprises a filter screen, the filter screen is installed in the shell, and the filter screen is used for filtering fresh air flow. Pollutants and impurities in the fresh air flow are removed, the clean degree of the fresh air flow is improved, and therefore the effect of improving the indoor air quality is achieved.

In a second aspect, the utility model provides an air conditioner, which comprises the fresh air mechanism, wherein the fresh air mechanism comprises a middle frame and a fresh air assembly, the middle frame is provided with a fresh air outlet and an air outlet, the fresh air assembly is communicated with the fresh air outlet, the fresh air outlet and the air outlet are arranged side by side, the air outlet is used for blowing out heat exchange air flow, and the arrangement direction of the fresh air outlet is the same as the arrangement direction of the air outlet. The air conditioner can improve the visibility of new trend function, guarantees that user experience is directly perceived, and the new trend is effectual.

Drawings

Fig. 1 is a schematic structural diagram of a first view angle of an air conditioner hanging machine to which a fresh air mechanism according to a first embodiment of the present invention is applied;

fig. 2 is a schematic structural diagram of a second view angle of the fresh air mechanism applied to the on-hook air conditioner according to the first embodiment of the utility model;

fig. 3 is a schematic structural diagram of a third view angle of the fresh air mechanism applied to the on-hook air conditioner according to the first embodiment of the utility model;

FIG. 4 is a schematic structural diagram of a protective grille of a middle frame of a fresh air mechanism according to a first embodiment of the present invention;

FIG. 5 is an exploded view of the fresh air component of the fresh air mechanism according to the first embodiment of the present invention;

fig. 6 is a partial enlarged view of VI in fig. 2.

Description of reference numerals:

100-a fresh air mechanism; 110-middle frame; 111-fresh air outlet; 112-air outlet; 113-a first side wall; 114-a second side wall; 115-a third side wall; 116-a fourth side wall; 117-protective grating; 118-a separator; 119-a connecting block; 120-a fresh air component; 121-a housing; 122-cross flow wind wheel; 123-a filter screen; 124-an air outlet channel; 125-a channel body; 126-sealing ribs; 130-a mounting cavity; 200-a heat exchanger; 300-base.

Detailed Description

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

First embodiment

Referring to fig. 1, an embodiment of the present invention provides a fresh air mechanism 100, which is used for introducing fresh air outdoors into a room. It can improve the visibility of new trend function, guarantees that user experience is directly perceived, and the new trend is effectual.

The fresh air mechanism 100 is applied to an air conditioner hanging unit, which is hung on a wall and can blow hot air or cold air into a room to realize a heating or cooling function. Specifically, the air conditioner hanging unit includes a cross flow fan (not shown), a heat exchanger 200, a base 300 and a fresh air mechanism 100, wherein the fresh air mechanism 100, the cross flow fan and the heat exchanger 200 are all mounted on the base 300. The base 300 is used to be hung on a wall to support and limit the fresh air mechanism 100, the cross flow fan, and the heat exchanger 200. The fresh air mechanism 100 is used for introducing fresh air flow into the room so as to improve the indoor air quality. The cross flow fan and the heat exchanger 200 act together to drive the air to flow and exchange heat with the air, so that heat exchange airflow is formed, and the temperature control function of the on-hook air conditioner is further realized.

Referring to fig. 2 and fig. 3, the fresh air mechanism 100 includes a middle frame 110 and a fresh air component 120. The middle frame 110 is detachably connected with the base 300 and jointly encloses a mounting cavity 130, and the fresh air component 120, the cross flow fan and the heat exchanger 200 are all mounted in the mounting cavity 130. The middle frame 110 is provided with a fresh air outlet 111 and an air outlet 112, the fresh air component 120 is communicated with the fresh air outlet 111, and fresh air flow generated by the fresh air mechanism 100 can be blown out indoors through the fresh air outlet 111, so that the fresh air function of the air conditioner hanging machine is realized; the cross flow fan is communicated with the air outlet 112, and air flow generated by the cross flow fan can be blown out of the room through the air outlet 112 after heat exchange of the heat exchanger 200, so that the temperature control function of the air conditioner hanging machine is realized.

It is worth noting that the fresh air outlet 111 and the air outlet 112 are arranged side by side, the fresh air outlet 111 is used for supplying fresh air flow to blow out, the air outlet 112 is used for supplying heat exchange air flow to blow out, the setting direction of the fresh air outlet 111 is the same as the setting direction of the air outlet 112, so that the fresh air flow and the heat exchange air flow can blow out along the same direction, and the comfort level of a user is improved. Specifically, new trend export 111 is independent of air outlet 112 setting for new trend export 111 visibility is high, and user experience is directly perceived, and the new trend is effectual.

In this embodiment, the air outlet 112 and the fresh air outlet 111 are both rectangular, the air outlet 112 extends along the horizontal direction, the fresh air outlet 111 is disposed on one side of the air outlet 112, and the length of the air outlet 112 in the horizontal direction is greater than the length of the fresh air outlet 111 in the horizontal direction. However, the fresh air outlet 111 may be disposed in a circular shape, and the fresh air outlet 111 may be disposed above or below the air outlet 112 in other embodiments, and the shape and the disposition position of the fresh air outlet 111 are not particularly limited.

It should be noted that the fresh air outlet 111 is arranged in a flaring shape to increase the output air volume of the fresh air flow. Specifically, new trend export 111 is used for supplying new trend air current to blow out, and new trend export 111 is the flaring setting along new trend air current's air-out direction, and new trend export 111 is the flaring setting from the interior to the outside orientation of center 110 promptly to make new trend air current can smoothly outwards blow out, avoid producing the influence to new trend air current's flow.

Further, the fresh air outlet 111 is provided with a first side wall 113, a second side wall 114, a third side wall 115 and a fourth side wall 116 which are connected end to end. The distance between one end of the first sidewall 113 and one end of the third sidewall 115 is smaller than the distance between the other end of the first sidewall 113 and the other end of the third sidewall 115, and the distance between one end of the second sidewall 114 and one end of the fourth sidewall 116 is smaller than the distance between the other end of the second sidewall 114 and the other end of the fourth sidewall 116. That is, the first sidewall 113 and the third sidewall 115 are gradually distant from each other in the wind-out direction of the fresh air flow, and the second sidewall 114 and the fourth sidewall 116 are gradually distant from each other in the wind-out direction of the fresh air flow. The first side wall 113, the second side wall 114, the third side wall 115 and the fourth side wall 116 are all expanded outwards, and the fresh air flow can be blown outwards along the first side wall 113, the second side wall 114, the third side wall 115 and the fourth side wall 116, so that the output air volume of the fresh air flow is further improved.

In this embodiment, the first sidewall 113 is disposed on one side of the third sidewall 115 close to the air outlet 112, the inclination degree of the first sidewall 113 is greater than that of the third sidewall 115, that is, the first sidewall 113 extends obliquely toward the direction close to the air outlet 112, and a part of the fresh air flow can flow to the area where the air outlet 112 is located along the first sidewall 113 and mix with the heat exchange air flow blown out from the air outlet 112, so as to neutralize the temperature of the fresh air flow, avoid the fresh air flow having a large temperature difference with the indoor air from blowing directly to the user, and improve the comfort level of the user.

It should be noted that the middle frame 110 is provided with a protective grille 117, the protective grille 117 is disposed in the fresh air outlet 111, and the protective grille 117 can prevent indoor dust or impurities from entering the fresh air outlet 111, so as to ensure high cleanliness of the fresh air outlet 111.

Referring to fig. 4, in the present embodiment, the protective grid 117 includes a plurality of partitions 118 and a plurality of connecting blocks 119. A plurality of baffles 118 parallel interval sets up, through at least one connecting block 119 fixed connection between two adjacent baffles 118 to improve the intensity and the stability of whole protection grid 117, avoid the damaged condition of protection grid 117 to take place. Specifically, one end of the partition plate 118 is fixedly connected to the first sidewall 113, the other end is fixedly connected to the third sidewall 115, the uppermost partition plate 118 is fixedly connected to the second sidewall 114 through the connecting block 119, and the lowermost partition plate 118 is fixedly connected to the fourth sidewall 116 through the connecting block 119.

Referring to fig. 5 and 6, the fresh air module 120 includes a housing 121, a cross-flow wind wheel 122, a driving motor (not shown), and a filter screen 123. The driving motor is connected with a cross flow wind wheel 122, and the cross flow wind wheel 122 is rotatably installed in the housing 121. The driving motor can drive the cross flow wind wheel 122 to rotate so as to generate negative pressure to suck outdoor air and drive the outdoor air to flow to form fresh air flow. The casing 121 is provided with an air outlet channel 124, the air outlet channel 124 is communicated with the fresh air outlet 111, and fresh air flow generated by the cross flow wind wheel 122 can sequentially pass through the air outlet channel 124 and the fresh air outlet 111 to be blown out indoors. The filter screen 123 is installed in the shell 121, and the filter screen 123 is used for filtering new trend air current to detach pollutant and impurity in the new trend air current, improve new trend air current's clean degree, thereby play the effect that improves the indoor air quality.

The air outlet channel 124 includes a channel body 125 and a sealing rib 126. The sealing rib 126 is arranged around the channel body 125, the channel body 125 partially extends into the fresh air outlet 111, and the sealing rib 126 abuts against the side wall of the fresh air outlet 111. Sealed muscle 126 can seal the clearance between passageway body 125 and the new trend export 111 to prevent the condition of leaking out and take place, sealed muscle 126 can also the relative position of fixed channel body 125 and new trend export 111, thereby the relative position of fixed new trend subassembly 120 and center 110, make the installation of new trend subassembly 120 more reliable and more stable.

In this embodiment, the sealing rib 126 is disposed in a rectangular ring shape, and the sealing rib 126 abuts against the first side wall 113, the second side wall 114, the third side wall 115, and the fourth side wall 116 at the same time, so as to improve the sealing effect, further prevent the occurrence of air leakage, and further fix the relative position of the channel body 125 and the fresh air outlet 111.

In this embodiment, a flexible sealing material (not shown) is disposed between the sealing rib 126 and the sidewall of the fresh air outlet 111 to further improve the sealing effect, prevent air leakage, and play a role in buffering to prevent friction noise. Specifically, flexible sealing materials are disposed between the first, second, third and

fourth sidewalls

113, 114, 115 and 116 and the sealing rib 126 to ensure a sealing effect. Further, the flexible sealing material is a sponge, which has a good sealing effect, but is not limited thereto, and in other embodiments, the flexible sealing material may be rubber, and the type of the flexible sealing material is not particularly limited.

In the fresh air mechanism 100 according to the embodiment of the present invention, the middle frame 110 is provided with the fresh air outlet 111 and the air outlet 112, the fresh air component 120 is communicated with the fresh air outlet 111, the fresh air outlet 111 and the air outlet 112 are arranged side by side, the air outlet 112 is used for blowing out heat exchange air flow, and the arrangement direction of the fresh air outlet 111 is the same as the arrangement direction of the air outlet 112. Compared with the prior art, the fresh air mechanism 100 provided by the utility model adopts the air outlet 112 and the fresh air outlet 111 which are arranged side by side and the fresh air component 120 communicated with the fresh air outlet 111, so that the visibility of a fresh air function can be improved, the user experience is ensured to be intuitive, and the fresh air effect is good.

Second embodiment

The present invention provides an air conditioner (not shown) for regulating indoor air temperature. The air conditioner includes a cross flow fan, a heat exchanger 200, a base 300, and a fresh air mechanism 100. The basic structure and principle of the fresh air mechanism 100 and the generated technical effects are the same as those of the first embodiment, and for a brief description, the corresponding contents in the first embodiment may be referred to for the parts not mentioned in this embodiment.

In this embodiment, the air conditioner is an air conditioner hanging device, the base 300 is hung on a wall, and the middle frame 110 is detachably connected with the base 300. The middle frame 110 is provided with a fresh air outlet 111 and an air outlet 112, the fresh air component 120 is communicated with the fresh air outlet 111, and fresh air flow generated by the fresh air mechanism 100 can be blown out indoors through the fresh air outlet 111 so as to realize the fresh air function of the air conditioner hanging machine. The cross flow fan is communicated with the air outlet 112, and air flow generated by the cross flow fan can be blown out of the room through the air outlet 112 after heat exchange of the heat exchanger 200, so that the temperature control function of the air conditioner hanging machine is realized.

The beneficial effects of the air conditioner according to the embodiment of the present invention are the same as those of the first embodiment, and are not described herein again.

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

Claims

1. The utility model provides a new trend mechanism, its characterized in that, includes center (110) and new trend subassembly (120), new trend export (111) and air outlet (112) have been seted up in center (110), new trend subassembly (120) with new trend export (111) intercommunication, new trend export (111) with air outlet (112) set up side by side, air outlet (112) are used for supplying the heat transfer air current to blow out, the direction that sets up of new trend export (111) with the direction that sets up of air outlet (112) is the same.

2. The fresh air mechanism as claimed in claim 1, wherein the fresh air outlet (111) is flared.

3. The fresh air mechanism according to claim 2, wherein the fresh air outlet (111) is provided with a first side wall (113), a second side wall (114), a third side wall (115) and a fourth side wall (116) which are connected end to end, the distance between one end of the first side wall (113) and one end of the third side wall (115) is smaller than the distance between the other end of the first side wall (113) and the other end of the third side wall (115), and the distance between one end of the second side wall (114) and one end of the fourth side wall (116) is smaller than the distance between the other end of the second side wall (114) and the other end of the fourth side wall (116).

4. The fresh air mechanism as claimed in claim 3, wherein the first sidewall (113) is disposed on a side of the third sidewall (115) close to the air outlet (112), and the first sidewall (113) is inclined to a greater extent than the third sidewall (115).

5. The fresh air mechanism as claimed in claim 1, wherein the middle frame (110) is provided with a protective grille (117), the protective grille (117) being disposed within the fresh air outlet (111).

6. The fresh air mechanism as claimed in claim 5, wherein the protective grille (117) comprises a plurality of partition plates (118) and a plurality of connecting blocks (119), the plurality of partition plates (118) are arranged in parallel at intervals, and two adjacent partition plates (118) are fixedly connected through at least one connecting block (119).

7. The fresh air mechanism according to claim 1, wherein the fresh air component (120) comprises a housing (121), a cross-flow wind wheel (122) and a driving motor, the driving motor is connected with the cross-flow wind wheel (122), the cross-flow wind wheel (122) is rotatably installed in the housing (121), the housing (121) is provided with an air outlet channel (124), and the air outlet channel (124) is communicated with the fresh air outlet (111).

8. The fresh air mechanism as claimed in claim 7, wherein the air outlet channel (124) includes a channel body (125) and a sealing rib (126), the sealing rib (126) is disposed around the channel body (125), the channel body (125) partially extends into the fresh air outlet (111), and the sealing rib (126) abuts against a sidewall of the fresh air outlet (111).

9. The fresh air mechanism as claimed in claim 8, wherein a flexible sealing material is arranged between the sealing rib (126) and the side wall of the fresh air outlet (111).

10. The fresh air mechanism as claimed in claim 7, wherein the fresh air component (120) further comprises a filter screen (123), the filter screen (123) is installed in the housing (121), and the filter screen (123) is used for filtering the fresh air flow.

11. An air conditioner characterized by comprising the fresh air mechanism as recited in any one of claims 1 to 10.