CN213599477U

CN213599477U - Air conditioner

Info

Publication number: CN213599477U
Application number: CN202022891888.6U
Authority: CN
Inventors: 孟宪运; 李胜; 朱志海
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-07-02
Anticipated expiration: 2030-12-03

Abstract

The utility model provides an air conditioner, which comprises a shell and an air deflector, wherein the shell is provided with an air outlet; two end walls of the shell which are arranged oppositely are provided with a sliding chute group, and the sliding chute group comprises a first sliding chute and a second sliding chute which are connected; the air conditioner also comprises two movement mechanisms which are respectively arranged at two ends of the air deflector; the movement mechanism comprises a driving piece and a transmission assembly, the transmission assembly is provided with a force receiving end and a force applying end, the driving piece is arranged on the shell, the force receiving end is connected with a driving shaft of the driving piece, and the force applying end is hinged with the air deflector; the air deflector is provided with a guide part, the guide part extends into the sliding groove group, and the force application end drives the guide part to slide along the first sliding groove and the second sliding groove and drives the air deflector to swing around the upper end of the air deflector or the lower end of the air deflector. The air conditioner can reduce the loss of the air quantity, increase the air guide distance, reduce the energy consumption and improve the comfort of the air conditioner.

Description

Air conditioner

Technical Field

The utility model belongs to the technical field of the air conditioner technique and specifically relates to an air conditioner is related to.

Background

With the global warming trend in recent years, the air conditioner becomes one of the essential electric appliances in daily life of people, wherein the wall-mounted air conditioner is arranged at a higher position of the inner wall of a room, so that a large amount of cold air blown out from an air outlet can be blown to a human body directly during refrigeration, discomfort of the human body is easily caused, and the influence on old people, children and patients with weak resistance is particularly large; when heating, because hot air density is little, has the phenomenon that rises, most hot-air gathering that the air outlet blew off can not realize rapid heating up in indoor evenly distributed above the indoor space, leads to the air conditioner to heat power loss and increases, and indoor below temperature is lower simultaneously, does not accord with human travelling comfort requirement

Meanwhile, when most of existing wall-mounted air conditioners are in standby, the air guide plate and the shell cannot be closed, the design of dust prevention and insect and mouse prevention is poor, and in addition, in the air guide mode, a large gap exists between the air guide plate and the shell in the air guide process, so that air supply loss is caused, efficiency is reduced, and energy consumption is increased.

Disclosure of Invention

The utility model aims at providing an upwards shower formula send cold wind and downward carpet formula to send hot-blast, and the wind-guiding in-process can reduce the loss of the amount of wind simultaneously, increases the wind-guiding distance, reduces the energy consumption, promotes the air conditioner of air conditioner travelling comfort.

In order to achieve the above object, the present invention provides an air conditioner, which comprises a casing and an air deflector, wherein the casing is provided with an air outlet, and the air deflector is installed at the air outlet; two end walls of the shell which are arranged oppositely are provided with a sliding chute group, and the sliding chute group comprises a first sliding chute and a second sliding chute which are connected; the first sliding groove and the second sliding groove are both arc-shaped and have the same radius. The circle center of the first sliding chute is positioned near the lower edge of the air outlet, and the circle center of the second sliding chute is positioned near the upper edge of the air outlet. The air conditioner also comprises two movement mechanisms which are respectively arranged at two ends of the air deflector; the movement mechanism comprises a driving piece and a transmission assembly, the transmission assembly is provided with a force receiving end and a force applying end, the driving piece is arranged on the shell, the driving piece drives the force receiving end to rotate, and the force applying end is hinged with the air deflector; the air deflector is provided with a guide part, the guide part extends into the sliding groove group, and the force application end drives the guide part to slide along the first sliding groove and the second sliding groove and drives the air deflector to swing around the upper end of the air deflector or the lower end of the air deflector.

According to the scheme, the driving piece drives the force receiving end of the force transmission assembly to rotate, so that the force applying end of the force transmission assembly drives the guide portion to slide along the first sliding groove and the second sliding groove and drives the air deflector to swing. Meanwhile, when the air conditioner is in standby, the inner surface of the air deflector is abutted to the edge of the air outlet, so that the air conditioner is good in sealing performance and good in dustproof and rat and insect prevention effects. The air conditioner is simple in structure, can realize upward shower type cold air supply and downward carpet type hot air supply, can reduce loss of air quantity in the air guide process, increases the air guide distance, reduces energy consumption, and improves air conditioner comfort.

One preferred scheme is that when the guide portion is located at the position where the first sliding groove and the second sliding groove are connected, the inner surface of the air guide plate is abutted to the edge of the air outlet, the upper end of the air guide plate is attached to the upper edge of the air outlet, and the lower end of the air guide plate is attached to the lower edge of the air outlet.

Therefore, when the air conditioner is in a standby state, the guide part slides to a position where the first sliding groove is connected with the second sliding groove. At the moment, the upper end and the lower end of the air deflector are respectively attached to the upper edge and the lower edge of the air outlet, so that the air deflector and the shell are completely closed, the appearance of the air conditioner can be improved, and the safety requirements of dust prevention and insect and mouse prevention can be better met.

One preferred scheme is that when the guide portion is located the one end that the second spout is kept away from to first spout, the lower extreme of aviation baffle and the lower border laminating of air outlet, the upper end of aviation baffle and the last border of air outlet form ascending cold wind export.

Therefore, the lower end of the air deflector is attached to the lower edge of the air outlet, so that closed air guiding is realized when cold air is conveyed, the loss of an invalid outlet and the air volume is reduced, the air guiding efficiency is improved, the energy consumption is reduced, and the air guiding distance is effectively increased.

One preferred scheme is that when the guiding part is located at one end, far away from the first sliding groove, of the second sliding groove, the upper end of the air guide plate is attached to the upper edge of the air outlet, and the lower end of the air guide plate and the lower edge of the air outlet form a downward hot air outlet.

Therefore, the upper end of the air deflector is attached to the upper edge of the air outlet, and closed air guiding is realized when hot air is conveyed.

Preferably, the transmission assembly comprises a crank and a connecting rod, the connecting rod is hinged with the crank, the force receiving end is positioned on the crank, and the force applying end is positioned on the connecting rod.

Therefore, the transmission assembly composed of the crank and the connecting rod is simple in structure and high in transmission stability.

Preferably, the transmission assembly is located between the end wall of the air deflector and the end wall of the housing, the driving member is mounted on the outer surface of the end wall of the housing, and the force receiving end penetrates through the end wall of the housing and is connected with the driving shaft of the driving member.

Therefore, the transmission assembly is located between the end wall of the air deflector and the shell, so that the influence on air flow is avoided, and the influence on appearance due to exposure is avoided.

Preferably, the guide part protrudes from the outer surface of the end wall of the air deflector, a through hole is penetratingly formed in the end wall of the air deflector, the through hole is arranged close to the guide part, and the force application end is provided with a hinge shaft which extends into the through hole.

Therefore, the end walls of the guide part can be shielded from the two ends of the air deflector, and the invalid outlet and the air volume loss are further reduced.

One preferred scheme is that a reinforcing plate is arranged between two end walls of the air deflector, the reinforcing plate is arranged in parallel with the air deflector, a plurality of supporting parts are arranged between the reinforcing plate and the air deflector, and the plurality of supporting parts are arranged along the length direction of the air deflector.

Therefore, the strength of the air deflector is improved by the reinforcing plate, and the air deflector is prevented from deforming.

It is preferable that the guide portion includes a first guide wall, a second guide wall, a third guide wall, and a fourth guide wall arranged in this order in the circumferential direction. The first guide wall and the third guide wall are arranged oppositely and are matched with the inner wall of the first sliding chute in a sliding mode, and the second guide wall and the fourth guide wall are arranged oppositely and are matched with the inner wall of the second sliding chute in a sliding mode.

The further scheme is that when the guide portion is located at the position where the first sliding groove and the second sliding groove are connected, the connecting position of the first guide wall and the second guide wall corresponds to the position where the first sliding groove and the second sliding groove are connected, the first guide wall and the third guide wall are parallel to the inner wall of the first sliding groove, and the second guide wall and the fourth guide wall are parallel to the inner wall of the second sliding groove.

Therefore, the guide portion can be guaranteed to be always in contact with the two side walls and the sliding groove in the sliding process, and meanwhile the guide portion can be smoothly transited at the position where the first sliding groove is connected with the second sliding groove, so that the sliding stability of the guide portion is guaranteed.

Drawings

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

Fig. 2 is a structural diagram of a bottom case and a moving mechanism in an embodiment of the air conditioner of the present invention.

Fig. 3 is a state diagram of the air deflector and the moving mechanism in the cooling mode according to the embodiment of the present invention.

Fig. 4 is a state diagram of the air deflector and the moving mechanism in the standby mode according to the embodiment of the present invention.

Fig. 5 is a state diagram of the air deflector and the moving mechanism in the heating mode according to the embodiment of the present invention.

Fig. 6 is a perspective view of an air deflector in an embodiment of the air conditioner of the present invention.

Fig. 7 is a left side view of the air deflector in the embodiment of the air conditioner of the present invention.

Fig. 8 is a structural diagram of an embodiment of the air conditioner of the present invention in the standby mode.

Fig. 9 is a sectional view of an embodiment of the air conditioner of the present invention in a standby mode.

Fig. 10 is a structural diagram of an embodiment of the air conditioner of the present invention in a cooling mode.

Fig. 11 is a sectional view of an embodiment of the air conditioner of the present invention in a cooling mode.

Fig. 12 is a structural diagram of an embodiment of the air conditioner of the present invention in the heating mode.

Fig. 13 is a sectional view of an embodiment of the air conditioner of the present invention in a heating mode.

The present invention will be further explained with reference to the drawings and examples.

Detailed Description

Referring to fig. 1, the air conditioner includes a panel body 11, a panel component 12, a bottom case 2, an evaporator 13, a cross-flow fan blade 14, an air guide plate 3 and two moving mechanisms 4, the panel body 11, the panel component 12 and the bottom case 2 enclose an accommodating space 10, the evaporator 13 and the cross-flow fan blade 14 are located in the accommodating space 10, an air outlet 21 is formed in the bottom case 2, and the air guide plate 3 is installed at the air outlet 21.

Referring to fig. 2 to 5, the two opposite end walls 201 of the bottom case 2 are provided with a sliding groove group 22, the sliding groove group 22 includes a first sliding groove 221 and a second sliding groove 222 connected to each other, and the first sliding groove 221 and the second sliding groove 222 are both arc-shaped and have the same radius. The center of the first chute 221 is located near the lower edge 212 of the air outlet 21, and the center of the second chute 222 is located near the upper edge 211 of the air outlet 22.

The two motion mechanisms 4 are respectively arranged at two ends of the air deflector 3. The movement mechanism 4 comprises a driving member and a transmission assembly 5, the driving member is a motor 41, the transmission assembly 5 is located between the end wall of the air deflector 3 and the end wall of the bottom case 2, the transmission assembly 5 comprises a crank 51 and a connecting rod 52, the connecting rod 52 is hinged to the crank 51, one end of the crank 51 connected with the motor 41 is a force receiving end 511, and one end of the connecting rod 52 connected with the air deflector 3 is a force applying end 521.

The motor 41 is mounted on the outer surface of the end wall 201 of the bottom case 2, and the force receiving end 511 is connected to the driving shaft of the motor 41 after passing through the end wall 201 of the bottom case 2.

Referring to fig. 3 to 7, the air guiding plate 3 is provided with a guiding portion 31, the guiding portion 31 extends into the sliding groove group 22, and the force applying end 521 drives the guiding portion 31 to slide along the first sliding groove 221 and the second sliding groove 222 and drives the air guiding plate 3 to swing around the upper end 37 of the air guiding plate 3 or the lower end 38 of the air guiding plate 3. The guide portion 31 has a cross section of a substantially parallelogram with rounded transitions. The guide portion 31 includes a first guide wall 311, a second guide wall 312, a third guide wall 313 and a fourth guide wall 314 arranged in sequence along the circumferential direction, and adjacent two guide walls are smoothly transited through a circular arc.

As shown in fig. 4, when the guide portion 31 is located at a position where the first and second

sliding grooves

221 and 222 are connected, and the air conditioner is in the standby mode, a connection position of the first and

second guide walls

311 and 312 corresponds to a position where the first and second

sliding grooves

221 and 222 are connected, the first and

third guide walls

311 and 313 are parallel to the arc-shaped wall 223 of the first sliding groove 221, and the second and

fourth guide walls

312 and 314 are parallel to the arc-shaped wall 224 of the second sliding groove 222.

As shown in fig. 3, during cooling, the first guide wall 311 and the third guide wall 313 are respectively engaged with the two arc-shaped walls 223 of the first sliding chute 221 to jointly position the rotation axis of the air deflector 3, at this time, the rotation axis is at the lower end 38 of the air deflector 3, the lower end 38 of the air deflector 3 is attached to the lower edge 212 of the air outlet 21 of the bottom case 2, and under the action of the motor 41, the crank 51 and the connecting rod 52, the air deflector 3 rotates around the rotation axis to open and close the air outlet 21.

As shown in fig. 5, during heating, the second guide wall 312 and the fourth guide wall 314 respectively cooperate with the two arc-shaped walls 224 of the second sliding chute 222 to jointly position the rotation axis of the air deflector 3, at this time, the rotation axis is located at the upper end 37 of the air deflector 3, the upper end 37 of the air deflector 3 is attached to the upper edge 211 of the air outlet 21 of the bottom case 2, and under the action of the motor 41, the crank 51 and the connecting rod 52, the air deflector 3 rotates around the rotation axis to open and close the air outlet 21.

The end wall 30 of the air deflector 3 is triangular, the bottom edge of the triangle is connected with the inner surface 301 of the air deflector 3, the guide part 31 is positioned at the vertex angle of the triangle and protrudes out of the outer surface of the end wall 30 of the air deflector 3, the end wall 30 of the air deflector 3 is provided with a through hole 32 in a penetrating way, the through hole 32 is arranged close to the guide part 31, the force application end 521 is provided with a hinge shaft 522, and the hinge shaft 522 extends into the through hole 32.

A reinforcing plate 33 is arranged between the two end walls 30 of the air deflector 3, the reinforcing plate 33 is arranged in parallel with the air deflector 3, a plurality of supporting parts 34 are arranged between the reinforcing plate 33 and the air deflector 3, and the plurality of supporting parts 34 are arranged along the length direction of the air deflector 3.

Referring to fig. 4, 8 and 9, when the air conditioner is in the standby mode, the guide portion 31 is located at a position where the first chute 221 and the second chute 222 are connected, the inner surface 301 of the air deflector 3 is adjacent to the edge of the air outlet 21, the upper end 37 of the air deflector 3 is attached to the upper edge 211 of the air outlet 21, and the lower end 38 of the air deflector 3 is attached to the lower edge 212 of the air outlet 21.

Referring to fig. 3, 10 and 11, when the air conditioner is in the cooling mode, the motor 41 drives the crank 51 and the connecting rod 52 to rotate, so as to drive the air deflector 3 to rotate clockwise around the lower end 38 of the air deflector 3, the guide portion 31 slides to one end of the first chute 221 away from the second chute 222, the lower end 38 of the air deflector 3 is attached to the lower edge 212 of the air outlet 21, and the upper end 37 of the air deflector 3 and the upper edge 211 of the air outlet 21 form an upward cold air outlet 35. The cold air is blown out towards the upper part of the indoor space under the action of the wall attachment effect, so that the cold air is prevented from directly blowing to a human body to cause discomfort, and meanwhile, the cold air is high in density and sinks from top to bottom to be uniformly distributed in the indoor space, so that shower type refrigeration air supply is realized.

Referring to fig. 5, 12 and 13, when the air conditioner is in the heating mode, the motor 41 drives the crank 51 and the connecting rod 52 to rotate, so as to drive the air deflector 3 to rotate counterclockwise around the upper end 37 of the air deflector 3, the guide portion 31 slides to one end of the second chute 222 away from the first chute 221, the upper end 37 of the air deflector 3 is attached to the upper edge 211 of the air outlet 21, and the lower end 38 of the air deflector 3 and the lower edge 212 of the air outlet 21 form a downward hot air outlet 36. The hot air is blown out towards the lower part of the indoor space under the action of the wall attachment effect, and is uniformly distributed in the indoor space from bottom to top due to low density of the hot air, so that the carpet type heating air supply is realized.

It is thus clear that the driving piece drives power transmission assembly's power receiving terminal and rotates for transmission assembly's power is applyed end drive guide portion and is slided along driving the aviation baffle along first spout and second spout, drives the aviation baffle swing simultaneously. Meanwhile, when the air conditioner is in standby, the inner surface of the air deflector is abutted to the edge of the air outlet, so that the air conditioner is good in sealing performance and good in dustproof and rat and insect prevention effects. The air conditioner is simple in structure, can realize upward shower type cold air supply and downward carpet type hot air supply, can reduce loss of air quantity in the air guide process, increases the air guide distance, reduces energy consumption, and improves air conditioner comfort.

Further, the first guide wall, the second guide wall, the third guide wall, and the fourth guide wall may be planar walls or curved walls. And a gear rack or cam ejection structure and the like can be adopted to replace a transmission component formed by crank connecting rods. The above changes also enable the object of the present invention to be achieved.

Finally, it should be emphasized that the above-described preferred embodiments of the present invention are merely examples of implementations, and are not intended to limit the scope of the present invention, as those skilled in the art will appreciate that various changes and modifications may be made without departing from the spirit and scope of the invention, and it is intended to cover all such modifications, equivalents, and improvements as fall within the true spirit and scope of the invention.

Claims

1. The air conditioner comprises a shell and an air deflector, wherein the shell is provided with an air outlet, and the air deflector is arranged at the air outlet;

the method is characterized in that:

two end walls of the shell, which are arranged oppositely, are provided with a sliding chute group, the sliding chute group comprises a first sliding chute and a second sliding chute which are connected, the first sliding chute and the second sliding chute are both arc-shaped and have the same radius, the circle center of the first sliding chute is positioned near the lower edge of the air outlet, and the circle center of the second sliding chute is positioned near the upper edge of the air outlet;

the air conditioner also comprises two movement mechanisms, and the two movement mechanisms are respectively arranged at two ends of the air deflector;

the movement mechanism comprises a driving piece and a transmission assembly, the driving piece is installed on the shell, the transmission assembly is provided with a force receiving end and a force applying end, the driving piece drives the force receiving end to rotate, and the force applying end is hinged with the air deflector;

the air guide plate is provided with a guide part, the guide part extends into the sliding groove group, and the force applying end drives the guide part to slide along the first sliding groove and the second sliding groove and drives the air guide plate to swing around the upper end of the air guide plate or the lower end of the air guide plate.

2. The air conditioner according to claim 1, wherein:

when the guide portion is located at the position where the first sliding groove is connected with the second sliding groove, the inner surface of the air deflector is abutted to the edge of the air outlet, the upper end of the air deflector is attached to the upper edge of the air outlet, and the lower end of the air deflector is attached to the lower edge of the air outlet.

3. The air conditioner according to claim 1, wherein:

when the guiding part is located at one end, far away from the second sliding groove, of the first sliding groove, the lower end of the air guide plate is attached to the lower edge of the air outlet, and the upper end of the air guide plate and the upper edge of the air outlet form an upward cold air outlet.

4. The air conditioner according to any one of claims 1 to 3, wherein:

when the guiding part is located at one end, far away from the first sliding groove, of the second sliding groove, the upper end of the air deflector is attached to the upper edge of the air outlet, and the lower end of the air deflector and the lower edge of the air outlet form a downward hot air outlet.

5. The air conditioner according to any one of claims 1 to 3, wherein:

the transmission assembly comprises a crank and a connecting rod, the connecting rod is hinged to the crank, the force receiving end is located on the crank, and the force applying end is located on the connecting rod.

6. The air conditioner according to any one of claims 1 to 3, wherein:

the transmission assembly is located between the end wall of the air deflector and the end wall of the shell, the driving piece is installed on the outer surface of the end wall of the shell, and the force receiving end penetrates through the end wall of the shell and then is connected with the driving shaft of the driving piece.

7. The air conditioner according to any one of claims 1 to 3, wherein:

the guide part protrudes from the outer surface of the end wall of the air deflector, a through hole is penetratingly formed in the end wall of the air deflector, the through hole is close to the guide part, a hinge shaft is arranged at the force applying end, and the hinge shaft extends into the through hole.

8. The air conditioner according to any one of claims 1 to 3, wherein:

the air guide plate is characterized in that reinforcing plates are arranged between two end walls of the air guide plate, the reinforcing plates are arranged in parallel with the air guide plate, a plurality of supporting parts are arranged between the reinforcing plates and the air guide plate, and the supporting parts are arranged along the length direction of the air guide plate.

9. The air conditioner according to any one of claims 1 to 3, wherein:

the guide portion includes a first guide wall, a second guide wall, a third guide wall and a fourth guide wall arranged in sequence along a circumferential direction;

the first guide wall and the third guide wall are arranged oppositely and are matched with the inner wall of the first sliding chute in a sliding mode, and the second guide wall and the fourth guide wall are arranged oppositely and are matched with the inner wall of the second sliding chute in a sliding mode.

10. The air conditioner according to claim 9, wherein:

when the guiding portion is located at a position where the first sliding groove is connected with the second sliding groove, the connecting position of the first guiding wall and the second guiding wall corresponds to a position where the first sliding groove is connected with the second sliding groove, the first guiding wall and the third guiding wall are parallel to the inner wall of the first sliding groove, and the second guiding wall and the fourth guiding wall are parallel to the inner wall of the second sliding groove.