CN210891904U - Air port device and air conditioning equipment - Google Patents

Abstract

The utility model relates to a tuyere device and an air conditioner, and relates to the technical field of air conditioners. The main technical solution adopted is: the air outlet device includes a ventilation frame, an air guide plate and a driving mechanism. Wherein, the ventilation frame is provided with an air duct; one end of the air duct is used to communicate with the interior of the air-conditioning equipment; the other end of the air duct is provided with an air outlet used to communicate with the outside world. The air guide plate is provided with a filter structure for blocking dust and enabling airflow to pass through the air guide plate; wherein the air guide plate is rotatably connected with the ventilation frame. The driving mechanism is connected with the wind deflector and is used for driving the wind deflector to rotate in the air duct; and the driving mechanism can drive the wind deflector to open or close the tuyere. An air conditioner includes the above-mentioned tuyere device. The utility model is mainly used to provide an air outlet device suitable for both air outlet use and air inlet use of air conditioners, so that users can select the positions of air outlets and air inlets according to actual needs when using air conditioners.

Description

A tuyere device and air conditioning equipment

technical field

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

Background technique

The air outlet on the air conditioner includes an air outlet and an air inlet; wherein, the air conditioner sucks the indoor air into the air conditioner through the air inlet, performs heat exchange treatment, and blows the air after the heat exchange treatment into the room through the air outlet, so that the To achieve the purpose of adjusting the indoor air temperature.

Many existing air conditioners have the function of blowing out air up and down or left and right. However, the inventor of the present utility model found that the existing air-conditioning equipment at least has the following technical problems:

The air outlet device and air inlet device on the existing air-conditioning equipment only have a single function; that is, the air outlet device is only used for air outlet use, not suitable for air intake use (for example, in the case of upper and lower air outlet, independent configuration cannot be used. The filter screen cannot meet the requirements of the air inlet to block dust); the air inlet device is only used for the air intake, not suitable for the air outlet (for example, the air inlet device does not have the function of guiding the air and cannot meet the air outlet requirements). Therefore, after the existing air outlet device and air inlet device are installed on the air conditioner, the user cannot select the position of the air outlet and the air inlet according to actual needs when using the air conditioner due to the single performance and fixed nature of the air outlet.

Utility model content

In view of this, the present invention provides a tuyere device and an air conditioner, and the main purpose is to provide a tuyere device that is suitable for both the air outlet and the air intake of the air conditioner.

To achieve the above object, the utility model mainly provides the following technical solutions:

On the one hand, an embodiment of the present invention provides a tuyere device, which includes:

a ventilation frame, an air duct is arranged on the ventilation frame; one end of the air duct is used to communicate with the interior of the air-conditioning equipment; the other end of the air duct is provided with an air outlet for communicating with the outside world;

an air deflector, the air deflector is provided with a filter structure for blocking dust and allowing airflow to pass through the air deflector; wherein the air deflector is rotatably connected to the ventilation frame;

A driving mechanism, the driving mechanism is connected with the wind deflector, and is used for driving the wind deflector to rotate in the air duct; and the driving mechanism can drive the wind deflector to open or close the air outlet.

The purpose of the present utility model and the solution to its technical problems can be further achieved by adopting the following technical measures.

Preferably, the air guide plate further includes a plate body; wherein, the plate body is provided with a through hole, and the filter structure is installed at the through hole of the plate body.

Preferably, the air guide plate is an integrally formed structure; and/or the filter structure is a filter screen; and/or the plate body is a frame structure, and the filter structure is located in the space enclosed by the frame structure .

Preferably, an accommodating groove is provided on the inner wall of the air duct; wherein, the driving mechanism can drive the air deflector to rotate to the accommodating groove, so that the air deflecting plate is located in the accommodating groove middle.

Preferably, the driving mechanism can drive the wind deflector to rotate between a first position and a second position; wherein the first position is where the tuyere is located; the second position is the where the receiving slot is located.

Preferably, the air guide plate has a first side portion; wherein, the first side portion is rotatably connected with the ventilation frame.

Preferably, the wind deflector has a first end and a second end arranged opposite to each other; wherein, the first end and the second end of the wind deflector are provided at positions close to the first side portion. a first connection structure; the ventilation frame is provided with a second connection structure rotatably connected with the first connection structure.

Preferably, at least one third connection structure is provided on the first side of the wind deflector; wherein, the ventilation frame is provided with a fourth connection structure; wherein the fourth connection structure and the third connection structure are The number is the same, and they are connected in one-to-one correspondence.

Preferably, the drive mechanism includes:

motor;

a gear, the motor is drivingly connected with the gear;

A rack, the rack has a first end and a second end oppositely arranged; wherein the gear is engaged with the first end of the rack, and the second end of the rack is driven with the wind deflector connect.

Preferably, the drive mechanism further comprises a drive box; wherein the gear is installed in the drive box; and/or the motor is installed on the drive box.

Preferably, a connecting piece is provided on the wind deflector; wherein, a through hole is formed on the connecting piece; the second end of the rack passes through the through hole, and the first end of the rack passes through the through hole. Both ends can slide in the through hole.

Preferably, the end of the second end of the rack is provided with an engaging portion; wherein, the engaging portion engages the second end of the rack in the through hole, so as to prevent the rack from passing from the come off through the hole.

On the other hand, an embodiment of the present invention provides an air conditioner; wherein the air conditioner includes the tuyere device described in any one of the above.

Compared with the prior art, the tuyere device and the air conditioner of the present invention have at least the following beneficial effects:

The tuyere device provided by the embodiment of the present invention is provided with a ventilation frame, an air guide plate connected to the ventilation frame, a driving mechanism for driving the air guide plate to rotate in the air duct, and a wind guide plate for blocking dust and enabling airflow. The filter structure can pass through the air deflector, and the driving mechanism can drive the air deflector to open or close the air outlet. The tuyere device provided above can drive the air deflector to open the tuyere and control the rotation of the air deflector in the air duct to guide the air when the air conditioner is used for air outlet (that is, the tuyere serves as the air outlet of the air conditioner). The above-mentioned air outlet device only needs to control the air guide plate to close the air outlet when the air inlet is used (that is, the air outlet is used as the air inlet of the air conditioner), at this time, the air flow enters the air duct through the filter structure on the air guide plate, and further passes through the air duct. The air duct enters the interior of the air conditioner, thereby having a dust-proof effect. Therefore, the tuyere device provided by the embodiment of the present invention is suitable not only for the air-out use of the air-conditioning equipment, but also for the air-intake use of the air-conditioning equipment.

Further, in the tuyere device provided by the embodiment of the present invention, the air guide plate is provided with a plate body structure with through holes, and the filter structure is installed at the through hole, so that on the basis that the air guide plate has the function of guiding the wind, the air guide plate has a wind guiding effect. Can be used as a filter at the air inlet. Further, by integrally molding the plate body and the filter into an air guide plate, when assembling the air vent device, it is not necessary to assemble the air guide plate again, thereby saving the assembly time of the air vent device and the air conditioner.

Further, the tuyere device provided by the embodiment of the present invention has an accommodating groove on the inner wall of the air duct of the ventilation frame, and the driving mechanism can drive the air deflector to rotate to the accommodating groove, so that the air deflector is located in the accommodating groove. ; In this way, when the air outlet device in this embodiment is used for the air outlet of the air conditioner, and when the air guide plate is not needed to guide the wind, the air guide plate only needs to be located in the accommodating groove, so that the air guide plate is not located in the middle of the air duct. , but is accommodated in the air duct wall, which can make the air supply of the entire air duct smooth. Further, by controlling the wind deflector to swing between the tuyere and the accommodating groove by the driving mechanism, the wind deflector can guide the wind.

To sum up, when the air outlet device provided by the embodiment of the present invention does not need to work, the air deflector can close the air outlet of the air conditioner to prevent foreign objects from entering the interior of the air conditioner; when it is used for the air outlet of the air conditioner, the air deflector rotates in the air duct And control the wind direction of the outlet to meet the comfort requirements. When the air vent device is used for the air intake of the air conditioner, the air deflector closes the air vent, and the air deflector is transformed into a filter screen to block the dust in the air from entering the interior of the air conditioner. In the process of opening and closing the air guide, the air guide plate will not be exposed in the visible area of the appearance, will not affect the overall appearance of the air conditioner, and will not appear obtrusive. When starting up and running, the air vent can be fully opened without affecting the air outlet.

On the other hand, an embodiment of the present invention further provides an air-conditioning apparatus, and the air-conditioning apparatus includes the tuyere device described in any one of the above. Therefore, when using the air outlet device provided by the embodiment of the present invention, the user can select the positions of the air outlet and the air inlet according to actual needs.

The above description is only an overview of the technical solution of the present utility model. In order to understand the technical means of the present utility model more clearly, and to implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the present utility model and the accompanying drawings as follows: back.

Description of drawings

1 is a schematic diagram of a structural explosion of a tuyere device provided by an embodiment of the present utility model;

Figure 2 is an enlarged view of the structure at A in the tuyere device shown in Figure 1;

3 is a structural cross-sectional view of a tuyere device provided by an embodiment of the present invention when used as an air inlet device;

4 is a schematic structural diagram of a tuyere device provided by an embodiment of the present invention when used as an air inlet device;

5 is a schematic diagram of the mating connection of an air deflector and a driving mechanism in a tuyere device provided by an embodiment of the present invention;

6 is a structural cross-sectional view of a tuyere device provided by an embodiment of the present invention when it is used as an air outlet device;

7 is a schematic structural diagram of an air outlet device provided by an embodiment of the present invention when used as an air outlet device;

8 is another schematic diagram of the cooperative connection between an air deflector and a driving mechanism in a tuyere device provided by an embodiment of the present invention;

FIG. 9 is a schematic structural diagram of an air deflector provided by an embodiment of the present invention.

Detailed ways

In order to further illustrate the technical means and effects adopted by the present utility model to achieve the intended purpose of the utility model, the following in conjunction with the accompanying drawings and preferred embodiments, the specific embodiments, structures, features and effects of the application according to the present utility model are described in detail. The description is as follows. In the following description, different "an embodiment" or "embodiments" do not necessarily refer to the same embodiment. Furthermore, the particular features, structures, or characteristics in one or more embodiments may be combined in any suitable form.

Example 1

This embodiment provides a tuyere device. As shown in FIG. 1 to FIG. 8 , the tuyere device in this embodiment includes: a ventilation frame 2 , an air guide plate 1 and a driving mechanism 3 . The ventilation frame 2 is provided with an air duct 20; one end of the air duct 20 is used to communicate with the interior of the air-conditioning equipment; equipment outside, such as indoors). The wind deflector 1 is provided with a filter structure for blocking dust and enabling airflow to pass through the wind deflector. Wherein, the wind deflector 1 is rotatably connected with the ventilation frame 2 . The driving mechanism 3 is connected with the wind deflector 1, and is used to drive the wind deflector 1 to rotate in the air duct 20 (here, the wind deflector 1 rotates in the air duct 20, that is, it can play the role of guiding the wind); and drive The mechanism 3 can drive the air deflector 1 to open or close the tuyere 21 (“closed” here means that the air deflector is located at the tuyere and is flush with the tuyere, which is equivalent to the air deflector being the door of the tuyere, The door is now closed; "open" here means that the tuyere is open).

The tuyere device provided in this embodiment is provided by setting a ventilation frame 2, an air guide plate 1 connected to the ventilation frame 2, a driving mechanism for driving the air guide plate 1 to rotate in the air duct 20, and the air guide plate 1 is provided with a block for blocking Dust, the air flow can pass through the filter structure of the wind deflector 1 , and the driving mechanism can drive the wind deflector 1 to open or close the tuyere 21 . The above-mentioned tuyere device can drive the air deflector to open the tuyere and control the air deflector to rotate in the air duct 20 to guide the air when the air conditioner is used for air outlet (that is, the tuyere 21 is used as the air outlet of the air conditioner). The above-mentioned tuyere device only needs to control the air deflector 1 to close the tuyere 21 when the air-conditioning equipment is used for air intake (that is, the tuyere 21 is used as the air inlet of the air-conditioning equipment). In the duct 20, it further enters the interior of the air-conditioning equipment through the air duct, so as to have a dustproof effect. Therefore, the tuyere device provided in this embodiment is suitable not only for the use of the air outlet of the air conditioner, but also for the use of the air in the air conditioner.

Example 2

Preferably, this embodiment provides a tuyere device. Compared with the previous embodiment, as shown in FIG. 9 , the air guide plate in this embodiment is designed as follows:

Specifically, the wind deflector in this embodiment includes a plate body 101 and a filter structure 102 . Wherein, the plate body 101 is provided with a through hole, and the through hole is provided with a filter structure 102 . Preferably, the filter structure 102 is a filter screen.

Preferably, the plate body 101 has a frame structure, and the filter structure 102 is located in the space enclosed by the frame structure.

Preferably, the wind deflector is an integral molding structure.

Here, the tuyere device provided in this embodiment, by setting the air guide plate with a plate structure with through holes, and installing the filter structure at the through holes, so that on the basis of the air guide plate having the function of guiding the wind, it can also be used as a The filter screen at the air inlet is used. Further, by integrally molding the plate body and the filter into an air guide plate, when assembling the air vent device, it is not necessary to assemble the air guide plate again, thereby saving the assembly time of the air vent device and the air conditioner.

Example 3

Preferably, this embodiment provides a tuyere device. Compared with the above-mentioned embodiment, as shown in FIG. 3 , FIG. 4 , FIG. 6 and FIG. 7 ,

In this embodiment, an accommodating groove 22 is provided on the inner wall of the air duct 20 of the ventilation frame 2 . The driving mechanism 3 can drive the wind deflector 1 to rotate to the accommodating groove 22 , so that the wind deflector 1 is located in the accommodating groove 22 . Preferably, the accommodating groove 22 forms a groove structure relative to other parts of the inner wall of the air duct 20 . Preferably, when the air deflector 1 is accommodated in the accommodating groove 22 , the surface of the air deflector 1 is flush with the inner wall of the air duct near the accommodating groove 22 .

Here, in the tuyere device provided in this embodiment, an accommodating groove is provided on the inner wall of the air duct of the ventilation frame, and the driving mechanism 3 can drive the air deflector 1 to rotate to the accommodating groove 22, so that the air deflector 1 is located in the accommodating groove 22. In this way, when the tuyere device in this embodiment is used for the air outlet of the air conditioner, and the wind deflector 1 is not required to guide the wind, the wind deflector 1 only needs to be located in the accommodating groove 22, so that the wind guide The plate 1 is not located in the middle of the air duct, but is accommodated in the air duct wall, which can make the air supply of the entire air duct 20 smooth.

Preferably, the driving mechanism 3 can drive the wind deflector 1 to rotate (specifically, swing) between the first position and the second position; wherein, the first position is where the tuyere 21 is located; the second position is the accommodating groove. 22 at the location. Here, by controlling the wind deflector 1 to swing between the tuyere 21 and the accommodating groove 22 by the driving mechanism 3, the wind deflector 1 can guide the wind.

Example 4

Preferably, this embodiment provides a tuyere device. Compared with the above-mentioned embodiments, as shown in FIG. 3 , FIG. 4 , FIG. 6 and FIG. as follows:

The wind deflector 1 has a first side portion; wherein, the first side portion is rotatably connected with the ventilation frame 2 .

Preferably, as shown in FIG. 1 , FIG. 4 , FIG. 5 , FIG. 7 and FIG. 8 , the wind deflector 1 has a first end and a second end which are oppositely arranged. Wherein, the first end and the second end of the air deflector 1 are provided with a first connection structure 11 near the first side; the ventilation frame 2 is provided with a second connection structure 11 rotatably connected Connection structure 23 . Preferably, the first connecting structure 11 is a rotating shaft disposed on the wind deflector 1, and the second connecting structure 23 is a connecting hole opened on the ventilation frame 2; wherein the connecting hole is adapted to the rotating shaft.

Preferably, at least one third connection structure 12 is provided on the first side of the wind deflector 1; wherein, the ventilation frame 2 is provided with a fourth connection structure 24; wherein, the fourth connection structure 24 and the third connection structure 12 The numbers are the same, and they are connected in a one-to-one correspondence. Preferably, the third connecting structure 12 is provided with a rotating hole, and the fourth connecting structure 24 is provided with a rotating shaft adapted to the rotating hole.

Here, the wind deflector 1 is in the shape of a single piece, the first end and the second end of the wind deflector 1 are provided with a rotating shaft assembled with the ventilation frame 2 , and there is a connection assembled with the rack 331 under the wind deflector 1 13, so that the wind deflector 1 can rotate on the ventilation frame 2 around the shaft and the center of the shaft hole under the push and pull of the rack 331, so as to meet the requirement of closing or opening the air outlet 21 of the air duct.

Example 5

Preferably, this embodiment provides a tuyere device. Compared with the above-mentioned embodiment, as shown in FIG. 1 , FIG. 2 , FIG. 3 , FIG. 5 , FIG. 6 and FIG. Design as follows:

The driving mechanism 3 in this embodiment includes a motor 31 , a gear (here, the gear may also be a single gear or a gear group), and a rack 331 . The motor 31 is drivingly connected with the gear; the rack 331 has a first end and a second end oppositely arranged; the gear meshes with the first end of the rack 331 , and the second end of the rack 331 drives the wind deflector 1 connect. The gear and rack 331 are combined to form a rack and pinion assembly 33 . Preferably, the drive mechanism 3 further includes a drive box 30 (the drive box 30 includes a box body 32 and a box cover 35); wherein, the gears are installed in the drive box 30 (the drive mechanism 3 also includes a gasket 34, which is used for To limit the rack, prevent the rack from moving in the axial direction, ensure that the rack can fully mesh with the gear, and the gasket can rotate freely, so as not to affect the extension and retraction of the rack); the motor 31 is installed in the drive box 30. (Here, in addition to setting the drive mechanism 3 as the above-mentioned rack-and-pinion structure, the drive mechanism 3 may also be configured as a crank-rocker mechanism.)

In addition, referring to FIG. 3 , FIG. 5 and FIG. 8 , the connection between the rack 331 and the wind deflector 1 is designed as follows: the wind deflector 1 is provided with a connecting piece 13 ; wherein, the connecting piece 13 is provided on the There is a through hole 130; wherein, the second end of the rack 331 passes through the through hole 130 on the connecting piece 13, and the second end of the rack 331 can slide in the through hole 130, so as to better The wind deflector is driven to rotate between the first position and the second position. The second end of the rack 331 is configured as an engaging portion 3310 , so that the second end of the rack 331 is engaged in the through hole 130 to prevent the second end of the rack 331 from passing through the hole 130 fall off.

To sum up, the second end of the rack 331 is matched with the wind deflector 1, the first end of the rack is meshed with the gear, and is extended and retracted by the drive of the gear, the motor drives the gear, and the gear meshes with the gear to extend the rack 331. and retract, thereby driving the wind deflector 1 to rotate around the rotating shafts at both ends.

Example 6

On the other hand, this embodiment provides an air conditioner; here, the air conditioner in this embodiment includes the tuyere device in any of the foregoing embodiments. The tuyere device can be used as the air outlet of the air conditioner or used as the air inlet of the air conditioner. In this way, the user can select the position of the air inlet and the air outlet on the air conditioner according to actual needs.

Of course, the air-conditioning apparatus in this embodiment may include a plurality of tuyere devices in the above-mentioned embodiments. For example, two tuyere devices of the above-mentioned embodiments are set on the air conditioner, and the user can select one of the tuyere devices as the air inlet device (controlling the air guide plate of the tuyere device to close the tuyere) and the other tuyere device as the air outlet according to actual needs device (controlling the wind deflector of the air outlet device to rotate to guide the wind or to be located in the accommodating groove).

To sum up, as shown in FIGS. 1 to 9 , the tuyere device and the air conditioner provided by the embodiment of the present invention have the following technical effects:

When the air outlet device is used as the air outlet of the air conditioner, the air flow inside the air conditioner is blown out from the air outlet 21 of the air outlet device; the air guide plate 1 can rotate in the air duct (ie, between the air outlet and the accommodating groove); After the air plate 1 is accommodated in the accommodating slot, it stops, and the tuyere 21 is fully opened. At this time, the air is blown into the external environment of the air conditioner without any obstacles. Air-conditioning comfort. Since the wind deflector 1 is inside the air duct 20 , the wind deflector 1 is invisible in appearance, so as to meet the requirement of refined appearance.

When the function is changed and the air volume of the air conditioning equipment needs to be increased, the air outlet device can be converted into an air inlet device. At this time, the air deflector 1 is flush with the air outlet 21 and completely covers the position of the air outlet 21. At this time, the air deflector 1 Acting as a filter, the outside air enters into the air duct of the air conditioner under the suction of the air duct inside the air conditioner, while the dust and other debris in the air are blocked from the outside of the air conditioner by the filter structure on the wind deflector, so as to maintain the air conditioner. Internal cleaning purpose.

When the air conditioner is in a shutdown state, the air deflector 1 seals the entire position of the air outlet 21 to prevent dust from falling directly into the air conditioner through the air outlet 21 .

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form. Any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention are all It still belongs to the scope of the technical solution of the present invention.

Claims (13)

1. A tuyere device characterized by comprising:

the ventilation frame is provided with an air duct; one end of the air duct is used for communicating the interior of the air conditioning equipment; the other end of the air duct is provided with an air port for communicating the outside;

the air guide plate is provided with a filtering structure which is used for blocking dust and enabling air flow to pass through the air guide plate; the air deflector is rotatably connected with the ventilation frame;

the driving mechanism is connected with the air deflector and is used for driving the air deflector to rotate in the air channel; and the driving mechanism can drive the air deflector to open or close the air opening.

2. The tuyere device of claim 1, wherein the air guide plate further comprises a plate body; wherein,

the plate body is provided with a through hole, and the filtering structure is arranged at the through hole of the plate body.

3. The tuyere device according to claim 2,

the air deflector is of an integrally formed structure; and/or

The filter structure is a filter screen; and/or

The plate body is of a frame structure, and the filtering structure is located in a space surrounded by the frame structure.

4. The tuyere device according to claim 1, wherein a receiving groove is provided on an inner wall of the air duct; wherein,

the driving mechanism can drive the air deflector to rotate to the accommodating groove, so that the air deflector is positioned in the accommodating groove.

5. The tuyere device of claim 4, wherein the driving mechanism can drive the wind deflector to rotate between a first position and a second position; wherein,

the first position is the position of the air port;

the second position is the position where the accommodating groove is located.

6. The tuyere device of any one of claims 1 to 5, wherein the air deflector has a first side portion; wherein, the first side with the ventilation frame is connected with rotating.

7. The tuyere device of claim 6, wherein the air deflector has a first end and a second end disposed opposite to each other; wherein,

first connecting structures are arranged at positions, close to the first side part, on the first end and the second end of the air deflector;

and a second connecting structure rotationally connected with the first connecting structure is arranged on the ventilation frame.

8. The tuyere device of claim 6, wherein at least one third connection structure is provided on the first side of the air deflection plate;

a fourth connecting structure is arranged on the ventilation frame; the number of the fourth connecting structures is consistent with that of the third connecting structures, and the fourth connecting structures and the third connecting structures are in one-to-one correspondence and are in rotating connection.

9. Tuyere device according to any one of claims 1 to 5 and 7 to 8, wherein said driving mechanism comprises:

a motor;

the motor is in driving connection with the gear;

a rack having a first end and a second end disposed opposite one another; the gear is meshed with the first end of the rack, and the second end of the rack is in driving connection with the air deflector.

10. The tuyere device according to claim 9, wherein the driving mechanism further comprises a driving box; wherein,

the gear is arranged in the driving box; and/or

The motor is installed on the driving box.

11. The tuyere device according to claim 9, wherein a connecting member is provided on the air deflector; wherein the connecting piece is provided with a through hole;

the second end of the rack passes through the through hole, and the second end of the rack can slide in the through hole.

12. The tuyere device according to claim 11, wherein an end of the second end of the rack is provided with a catching portion; the clamping part clamps the second end of the rack in the through hole so as to prevent the rack from falling out of the through hole.

13. An air conditioning apparatus characterized by comprising the tuyere device of any one of claims 1 to 12.

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