CN211854191U - Vortex ring generating device, air conditioner indoor unit and air conditioner - Google Patents
Vortex ring generating device, air conditioner indoor unit and air conditioner Download PDFInfo
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- CN211854191U CN211854191U CN202020455725.0U CN202020455725U CN211854191U CN 211854191 U CN211854191 U CN 211854191U CN 202020455725 U CN202020455725 U CN 202020455725U CN 211854191 U CN211854191 U CN 211854191U
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Abstract
The utility model discloses a vortex ring generating device, an air conditioner indoor unit and an air conditioner, wherein the vortex ring generating device comprises an air outlet cavity, a vortex ring generating part and an air port adjusting assembly, the air outlet cavity is provided with an air inlet and an air outlet, the air passing area of the air inlet is larger than that of the air outlet, and the air outlet is provided with an air outlet surface; the vortex ring generating part is arranged on one side of the air inlet, which is far away from the air outlet, and can periodically drive airflow to be blown out through the air outlet cavity; the air port adjusting assembly comprises a shielding piece, the shielding piece is movably arranged on the air outlet cavity, and the shielding piece can move on a plane parallel to the air outlet face so as to reduce the air passing area of the air outlet. The vortex ring generating device can blow out vortex rings with adjustable air passing areas.
Description
Technical Field
The utility model relates to an air conditioner technical field, in particular to machine and air conditioner in vortex ring generating device, air conditioning.
Background
The conventional air conditioner blows out air flow after heat exchange through a conventional air opening of the air conditioner, the air outlet mode of the conventional air conditioner is conventional air outlet, the air flow coming out from the conventional air opening is fixed and unchangeable, the radiation range of the conventional air conditioner is short and narrow, large-range and remote air supply cannot be achieved, and the use experience of a user is reduced.
The long-distance air supply can be realized through the air supply of the vortex ring, but because the air passing area of the air outlet is fixed and unchanged (the caliber is fixed and unchanged), the air passing area of the vortex ring airflow is fixed and unchanged, the radiation range of the vortex ring airflow is not favorably adjusted, and the contact area of the vortex ring and a user is also not favorably adjusted.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at providing a vortex ring generating device aims at making vortex ring generating device can blow off the vortex ring of air area adjustable.
In order to achieve the above object, the present invention provides a vortex ring generator, which comprises:
the air outlet cavity is provided with an air inlet and an air outlet, the air passing area of the air inlet is larger than that of the air outlet, and the air outlet is provided with an air outlet surface;
the vortex ring generating part is arranged on one side of the air inlet, which is far away from the air outlet, and can periodically drive airflow to be blown out through the air outlet cavity; and
the air outlet adjusting assembly comprises a shielding piece, the shielding piece is movably arranged on the air outlet cavity, and the shielding piece can move on a plane parallel to the air outlet surface so as to reduce the air passing area of the air outlet.
In an embodiment, the shielding piece can be switched between a first position and a second position, when the shielding piece is located at the first position, the shielding piece is dislocated with the air outlet, and when the shielding piece is located at the second position, the shielding piece shields the air outlet; when the shielding piece is located at the second position, the vent hole is communicated with the air outlet, and the orthographic projection of the vent hole on the air outlet surface is located in the orthographic projection of the air outlet on the air outlet surface.
In an embodiment, the number of the shielding members is multiple, the sizes of the vent holes of the shielding members are different, and when the shielding members are all located at the first position, the shielding members are arranged at intervals and surround the air outlet for a circle.
In one embodiment, the air outlet is circular, the number of the shielding pieces is even, every two shielding pieces are in one group, and the two shielding pieces in the same group are arranged along the straight line passing through the center of the air outlet at intervals in a manner of being opposite to each other.
In an embodiment, the shielding piece can be switched between a first position and a second position, when the shielding piece is located at the first position, the shielding piece is dislocated with the air outlet, and when the shielding piece is located at the second position, the shielding piece shields part of the air outlet;
when the plurality of shielding pieces are located at the second position, the plurality of shielding pieces are enclosed to form a ring-shaped piece, and a central through hole of the ring-shaped piece is communicated with the air outlet.
In one embodiment, a plurality of the shielding pieces are positioned on the same plane;
alternatively, there are at least two of said shields stacked in the direction of gas flow.
In an embodiment, the number of the shielding members is two, and the two shielding members are respectively a first shielding member and a second shielding member, the first shielding member and the second shielding member can move towards or away from each other, at least one of the first shielding member and the second shielding member is formed with a notch, and the notch is used for forming the central through hole.
In an embodiment, the first shielding member and the second shielding member are provided with notches, the notches are right isosceles triangles, when the first shielding member and the second shielding member are located at the second position and form a ring-shaped member by being enclosed by the first shielding member and the second shielding member, the central through hole is square, and the first shielding member and the second shielding member can move in an opposite direction or in a separated direction along a diagonal line of the central through hole to increase or reduce the central through hole.
In one embodiment, the inner diameter of the air outlet cavity is reduced, and the shielding piece is arranged outside the air outlet cavity;
or the air outlet cavity comprises a cylinder body with the unchanged inner diameter and an end plate arranged at one end of the cylinder body, the air outlet is formed in the end plate, and the air inlet is an opening of the cylinder body far away from the end plate; the shielding piece is arranged in the air outlet cavity or outside the air outlet cavity.
In an embodiment, the tuyere adjusting assembly further comprises a driving member for driving the shielding member to move, and the number of the driving members is the same as that of the shielding member and is arranged in a one-to-one correspondence manner.
In an embodiment, the vortex ring generating device further includes a wind shielding body, the wind shielding body is disposed in the wind outlet cavity, and the wind shielding body tapers in a direction from the wind outlet to the wind inlet.
In one embodiment, the wind shielding body is conical, and the fan-shaped angle corresponding to the wind shielding body is 90-325 degrees.
The utility model also provides an indoor unit of air conditioner, include:
the indoor unit body comprises a shell, and an air supply outlet is formed in the shell; and
in the vortex ring generating device, the vortex ring generating device is arranged in the housing, and an air outlet of the vortex ring generating device is communicated with the air supply outlet.
The utility model also provides an air conditioner, include:
an air conditioner outdoor unit; and
in the air-conditioning indoor unit, the air-conditioning indoor unit is connected with the air-conditioning outdoor unit through the refrigerant pipe.
The air port adjusting assembly is additionally arranged on the vortex ring generating device, and the air passing area of the air outlet (namely the caliber of the air outlet) is adjusted through the air port adjusting assembly, so that the air passing area of the vortex ring is adjusted, and the radiation range of airflow of the vortex ring is also adjusted. Therefore, the air passing area of the vortex ring can be adjusted according to actual requirements, and the contact area of the vortex ring and a user is further adjusted. And the air conditioner indoor unit and the air conditioner comprising the vortex ring generating device can also adjust the air passing area of the vortex ring according to actual requirements, so as to adjust the contact area of the vortex ring and users.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a vortex ring generator according to an embodiment of the present invention;
fig. 2 is a schematic structural view of an actual tuyere of the vortex ring generator according to an embodiment of the present invention;
FIG. 3 is a schematic view of an actual tuyere of a vortex ring generating apparatus according to another embodiment of the present invention;
FIG. 4 is a schematic structural view of an actual tuyere of a vortex ring generator according to another embodiment of the present invention;
FIG. 5 is a schematic structural view of an actual tuyere of a vortex ring generator according to another embodiment of the present invention;
FIG. 6 is a schematic structural view of an actual tuyere of a vortex ring generator according to another embodiment of the present invention;
FIG. 7 is a schematic structural view of an actual tuyere of a vortex ring generator according to another embodiment of the present invention;
FIG. 8 is a schematic structural view of a vortex ring generator according to another embodiment of the present invention;
fig. 9 is a schematic structural view of a vortex ring generator according to another embodiment of the present invention;
FIG. 10 is a schematic view showing the structure of an actual tuyere of the vortex ring generating apparatus shown in FIG. 9;
fig. 11 is a schematic structural view of an actual tuyere of a vortex ring generating device according to another embodiment of the present invention;
fig. 12 is a schematic structural view of a vortex ring generator according to another embodiment of the present invention;
FIG. 13 is a schematic view showing a structure of an actual tuyere of the vortex ring generating apparatus shown in FIG. 12;
fig. 14 is a schematic structural view of a vortex ring generator according to another embodiment of the present invention;
fig. 15 is a schematic structural view of a vortex ring generator according to another embodiment of the present invention;
fig. 16 is a schematic structural view of an air conditioning indoor unit according to an embodiment of the present invention.
The reference numbers illustrate:
the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, if appearing throughout the text, "and/or" is meant to include three juxtaposed aspects, taking "A and/or B" as an example, including either the A aspect, or the B aspect, or both A and B satisfied aspects. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a vortex ring generating device.
In the embodiment of the present invention, as shown in fig. 1, the vortex ring generating device 10 includes an air outlet cavity 100, a vortex ring generating portion 200 and an air port adjusting assembly 300.
The air outlet cavity 100 is a hollow structure with two open ends. The two openings of the air outlet cavity 100 are an air inlet 110 and an air outlet 120, respectively, and the air passing area of the air inlet 110 is larger than that of the air outlet 120.
The vortex ring generating portion 200 is disposed at a side of the inlet 110 away from the outlet 120. The vortex ring generator 200 can periodically drive the airflow to be blown out through the outlet cavity 100.
The vortex ring generating portion 200 is matched with the air outlet cavity 100, so that the air blown out from the air outlet 120 forms vortex ring airflow, and vortex air supply is realized. The vortex air supply has the characteristics of large variation range of blown air flow, long air supply distance and wide radiation range, and simultaneously has the characteristics of no wind sense air supply and low energy consumption.
In the existing vortex ring generating device, because the air passing area of the air outlet is fixed and unchanged (the caliber is fixed and unchanged), the air passing area of the vortex ring airflow is fixed and unchanged, which is not beneficial to adjusting the radiation range of the vortex ring airflow, namely, is not beneficial to adjusting the contact area of the vortex ring and a user.
In order to solve the above problem, in the embodiment, the air inlet adjusting assembly 300 is additionally arranged on the vortex ring generating device 10, and the air passing area of the air outlet 120 (i.e. the aperture of the air outlet 120) is adjusted by the air inlet adjusting assembly 300, so as to adjust the air passing area of the vortex ring 10a, i.e. adjust the radiation range of the vortex ring airflow. Therefore, the air passing area of the vortex ring 10a can be adjusted according to actual requirements, and the contact area of the vortex ring 10a and a user can be further adjusted.
It should be noted that the air passing area of the air outlet 120 is positively correlated with the air passing area of the vortex ring 10a, that is, the larger the air passing area of the air outlet 120 is, the larger the air passing area of the vortex ring 10a is, and the air passing area of the vortex ring 10a is usually much larger than the air passing area of the air outlet 120.
Specifically, in the present embodiment, the air outlet 120 has an air outlet surface 122. The air outlet adjusting assembly 300 includes a shielding member 310, the shielding member 310 is movably disposed on the air outlet cavity 100, and the shielding member 310 can move on a plane parallel to the air outlet surface 122 to reduce the air passing area of the air outlet 120. Moving (translating) the shielding member 310 on a plane parallel to the air outlet face 122 not only facilitates the shielding member 310 to shield the air outlet 120, thereby reducing the air passing area of the air outlet 120, but also facilitates the technical implementation of the translation, which is beneficial to obtaining the vortex ring generating device 10.
In a specific application, the initial position of the vortex ring generator 10 may be set as "part of the air outlet 120 is shielded by the shielding member 310", and when a user needs to increase the air passing area of the air outlet 120 to increase the air passing area of the vortex ring 10a, the shielding member 310 is moved (translated) outward on a plane parallel to the air outlet surface 122; when the user needs to reduce the air passing area of the outlet 120 to reduce the air passing area of the scroll ring 10a, the shutter 310 is moved (translated) inward on a plane parallel to the outlet face 122. Therefore, the user can adjust the air passing area of the vortex ring 10a according to the actual requirement, and further adjust the contact area of the vortex ring 10a and the user.
In a specific application, the initial position of the vortex ring generator 10 may also be set as "the air outlet 120 and the shielding member 310 are independent from each other, that is, the air outlet 120 and the shielding member 310 are dislocated", and at this time, when a user needs to reduce the air passing area of the air outlet 120 to reduce the air passing area of the vortex ring 10a, the shielding member 310 is moved (translated) inward on a plane parallel to the air outlet surface 122.
When the vortex ring airflow is the room-temperature airflow, the larger the contact area of the vortex ring 10a and a user is, the convenience is brought to reduction of the vexation feeling of the user, and the smaller the contact area of the vortex ring 10a and the user is, the smaller the wind feeling is; when the vortex ring airflow is the refrigerating airflow, the larger the contact area of the vortex ring 10a and the user is, the benefit is to improve the cool feeling of the user, and the smaller the contact area of the vortex ring 10a and the user is, the smaller the wind feeling is; when the vortex ring airflow is a heating airflow, the larger the contact area of the vortex ring 10a with a user is, the better the temperature feeling of the user is, and the smaller the contact area of the vortex ring 10a with the user is, the smaller the wind feeling is.
In this embodiment, the portion of the air outlet 120 shielded by the shielding member 310 is an actual air outlet 120a, and the actual air outlet 120a is formed by the air outlet 120 and the shielding member 310.
In some embodiments, as shown in fig. 2 to 4, when the actual tuyere 120a is formed, the shield 310 shields (covers) only a part of the tuyere 120, that is, an edge of the tuyere 120 is not completely covered by the shield 310.
Specifically, as shown in fig. 2, when the air outlet 120 is circular and the shielding member 310 is square, the actual air outlet 120a is arc-shaped. In some embodiments, as shown in fig. 3, when the outlet 120 is circular and the shield 310 is circular, the actual tuyere 120a is crescent-shaped. In some embodiments, as shown in fig. 4, when the outlet 120 is square and the shielding member 310 is square, the actual outlet 120a is square. It is understood that the shape of the actual tuyere 120a is not limited to the above shape, and the arbitrary shape of the actual tuyere 120a can be formed by enclosing the arbitrary shape of the air outlet 120 and the arbitrary shape of the shielding member 310.
In some embodiments, as shown in fig. 5 to 13, when the actual tuyere 120a is formed, the shielding member 310 shields the air outlet 120, that is, the shielding member 310 completely covers the air outlet 120, and the edge of the air outlet 120 is completely covered by the shielding member 310.
In some embodiments, as shown in fig. 5-7, when the actual air outlet 120a is formed, a shielding member 310 can shield the air outlet 120.
Specifically, in the embodiment shown in fig. 5 and 6, the shielding member 310 can be switched between the first position and the second position, when the shielding member 310 is located at the first position, the air outlet 120 and the shielding member 310 are independent from each other, the shielding member 310 is located at the periphery of the air outlet 120, and is dislocated from the air outlet 120, and at this time, the actual air outlet 120a cannot be formed; when the shielding member 310 is located at the second position, as shown in fig. 5 and 6, the shielding member 310 shields the air outlet 120. The shielding member 310 is provided with a vent hole, when the shielding member 310 is located at the second position, the vent hole is communicated with the air outlet 120, and an orthographic projection of the vent hole on the air outlet surface 122 is located in an orthographic projection of the air outlet 120 on the air outlet surface 122. At this time, the vent hole is the actual tuyere 120 a.
In some embodiments, as shown in fig. 5 and 6, the shape of the vent hole (actual tuyere 120a) is the same as that of the air outlet 120. In some embodiments, as shown in fig. 7, the shape of the vent hole (actual tuyere 120a) is different from the shape of the air outlet 120.
In some embodiments, as shown in FIG. 8, the shield 310 is multiple, and the vent holes of the multiple shields 310 are different in size. When the shielding members 310 are located at the first position, the shielding members 310 are arranged at intervals and surround the air outlet 120 for a circle. The shielding members 310 correspond to the actual air ports 120a with different air passing areas, so that the air passing areas of the actual air ports 120a can be set according to actual requirements.
In some embodiments, as shown in fig. 8, the outlet 120 is circular. There are an even number of blinders 310. Every two shielding pieces 310 are in one group, and the two shielding pieces 310 in the same group are arranged along the straight line passing through the center of the air outlet 120 at intervals. In this manner, interference with other blinders 310 during movement of one blinder 310 can be avoided while maximizing the number of blinders 310.
In some embodiments, as shown in fig. 9 and 10, when the actual air outlet 120a is formed, the plurality of shielding members 310 cooperate to shield the air outlet 120.
Specifically, in the embodiment shown in fig. 9 and 10, the shielding member 310 can be switched between a first position and a second position, when the shielding member 310 is located at the first position, the shielding member 310 is misaligned with the air outlet 120, and when the shielding member 310 is located at the second position, the shielding member 310 shields (covers) a portion of the air outlet 120. The number of the blinders 310 is plural. When the plurality of shielding members 310 are all located at the first position, the plurality of shielding members 310 are arranged at intervals and surround the air outlet 120 for a circle; when the plurality of shielding members 310 are located at the second position, the plurality of shielding members 310 are enclosed to form a ring-shaped member, and the central through hole of the ring-shaped member 310 is communicated with the air outlet 120. The central through hole of the ring member 310 is the actual tuyere 120 a.
Wherein, the air outlet 120 is circular or regular polygon. In some embodiments, as shown in fig. 9 and 10, the central through hole (actual tuyere 120a) of the ring-shaped member 310 has the same shape as the outlet 120. In some embodiments, as shown in fig. 11, the central through hole (actual tuyere 120a) of the ring-shaped member 310 has a shape different from that of the outlet 120.
In some embodiments, when the plurality of blinders 310 are all located at the second position, the plurality of blinders 310 are all located on the same plane. In this manner, movement of the shield 310 is facilitated.
In some embodiments, when a plurality of blinders 310 are each in the second position, there are at least two blinders 310 stacked in the direction of gas flow. Thus, actual tuyeres 120a of different sizes are conveniently obtained. Specifically, in some embodiments, any two adjacent blinders 310 are stacked in the direction of airflow.
In some embodiments, as shown in fig. 12 and 13, there are two blinders 310, namely a first blinder 310a and a second blinder 310 b. The first and second shutters 310a and 310b are movable toward and away from each other. At least one of the first and second shade pieces 310a and 310b is formed with a notch 312, and when the first and second shade pieces 310a and 310b are both located at the second position and the first and second shade pieces 310a and 310b enclose to form an annular member, the notch 312 forms a central through hole of the annular member. Thus, actual tuyeres 120a of different sizes are conveniently obtained.
In some embodiments, the first and second shielding members 310a and 310b are both provided with a notch 312, and the notch 312 is a right-angled isosceles triangle. When the first and second shielding members 310a and 310b are located at the second position and the first and second shielding members 310a and 310b are enclosed to form the ring member, the central through hole of the ring member is square, and the first and second shielding members 310a and 310b can move toward or away from each other along the diagonal line of the central through hole of the ring member to increase or decrease the central through hole of the ring member. Thus, not only the actual tuyere 120a of different sizes can be conveniently obtained, but also the shape of the actual tuyere 120a of different sizes can be ensured to be square.
In some embodiments, as shown in fig. 1, the inner diameter of the outlet cavity 100 is tapered, so that the air passing area of the inlet 110 is larger than that of the outlet 120. At this time, the shielding member 310 may be disposed outside the outlet chamber 100.
In some embodiments, as shown in fig. 14, the outlet air cavity 100 includes a cylinder 102 with a constant inner diameter and an end plate 104 disposed at one end of the cylinder 102. The air inlet 110 is an opening of the cylinder 102 far away from the end plate 104, and the air outlet 120 is opened on the end plate 104. Thus, it is also possible to realize that the air passing area of the air inlet 110 is larger than that of the air outlet 120. At this time, the shielding member 310 may be disposed in the air outlet cavity 100 or outside the air outlet cavity 100.
It can be understood that the structure of the air outlet cavity 100 is not limited to the two structures shown in fig. 1 and fig. 14, and the structure of the air outlet cavity 100 can achieve that the air passing area of the air inlet 110 is larger than the air passing area of the air outlet 120.
To facilitate movement of the shield 310. In some embodiments, a sliding groove is further disposed on the air outlet cavity 100, and the shielding member 310 is slidably disposed in the sliding groove. In some embodiments, a slide rail is further disposed on the air outlet cavity 100, the shielding member 310 is disposed on the slide rail through the slide rail, and the shielding member 310 can slide along the slide rail.
In some embodiments, as shown in fig. 1, the tuyere adjusting assembly 300 further includes a driving member 320, and the driving member 320 is used for driving the shutter 310 to move. In this embodiment, the number of the driving members 320 is the same as that of the shutters 310, and they are disposed in a one-to-one correspondence. Specifically, in the present embodiment, the driving member 320 is a motor. It will be appreciated that in other embodiments, the drive member 320 may be omitted, and in this case the shutter 310 may be moved manually.
In this embodiment, as shown in fig. 1 and fig. 14, the vortex ring generating device 10 further includes an air duct 400, and the air duct 400 is disposed at the air inlet 110 of the air outlet cavity 100. The vortex ring generating part 200 is provided in the air duct 400. It is understood that in other embodiments, the air duct 400 is integrally formed with the vortex ring generating unit 200, and in this case, the vortex ring generating device 10 may not include the air duct 400, and the air duct 400 may be omitted.
In some embodiments, as shown in fig. 1 and fig. 14, the vortex ring generating portion 200 may be a compression structure in the cavity, such as a piston structure, a thin film structure, and the like, and the volume of the gas in the wind duct 400 is compressed, so that the pressure of the gas in the wind duct 400 is increased, and the airflow can be rapidly blown out from the wind outlet cavity 100. The vortex ring generating part 200 can periodically compress the air in the wind pipe 400 and blow out the air through the air outlet cavity 100, thereby forming vortex ring airflow. Specifically, in the present embodiment, when the vortex ring generating portion 200 is an intracavity compression structure, the vortex ring generating portion 200 includes a vortex ring generating body 210 and a compression power element 220 connected to the vortex ring generating body 210.
In some embodiments, as shown in fig. 15, the vortex ring generating portion 200 may be a door opening and closing structure, such as a louver structure, a door panel structure, a fan structure, and the like, and the door opening and closing structure is periodically opened or closed, so that air with a certain pressure accumulated on one side of the door opening and closing structure is rapidly released from the air outlet side of the air duct 400, and forms a vortex ring after flowing to the air outlet cavity 100 to be blown out. Specifically, when the vortex ring generating portion 200 is an opening and closing structure, the vortex ring generating portion 200 includes a vortex ring generating body and an opening and closing power member.
In some embodiments, as shown in fig. 16, the vortex ring generating device 10 further comprises a wind deflector 500. The wind shielding body 500 is disposed in the wind outlet cavity 100, and the wind shielding body 500 is tapered in a direction from the wind outlet 120 to the wind inlet 110. Therefore, the vortex ring airflow blown out from the air outlet cavity 100 is larger, the air outlet speed is higher, and the air supply distance of the vortex ring is longer and the air supply radiation range is larger.
Specifically, in the present embodiment, the wind shielding body 500 has a conical shape. The sector angle corresponding to the wind shielding body 500 is 90-325 deg.. More specifically, in the present embodiment, the sector angle corresponding to the wind shielding body 500 is 180 ° and 325 °, wherein when the diameter of the bottom circle of the wind shielding body 500 is unchanged and the length of the generatrix of the wind shielding body 500 is unchanged, the larger the sector angle corresponding to the wind shielding body 500 is, the larger the vortex ring airflow blown out from the wind outlet cavity 100 is.
As shown in fig. 16, the present invention further provides an air-conditioning indoor unit 90, wherein the air-conditioning indoor unit 90 includes the vortex ring generator 10 and the indoor unit body 20.
The indoor unit body 20 includes a casing 600. The casing 600 is provided with an air supply outlet. The vortex ring generating device 10 is disposed in the housing 600, and the air outlet 120 of the vortex ring generating device 10 is communicated with the air supply outlet, so that vortex ring airflow can be supplied into the room from the air supply outlet.
In the present embodiment, as shown in fig. 1, 14 and 15, the vortex ring generator 10 can be supplied with air through an air supply port 410 provided in the air duct 400. When the air supply port 410 is communicated with the heat exchange channel of the indoor unit body 20, the vortex ring airflow blown out from the air outlet cavity 100 is a cooling or heating airflow. When the vortex ring generating device 10 further includes a fan assembly communicated with the air inlet 410, the fan assembly can send the indoor air flow to the air outlet cavity 100 through the air inlet 410, and at this time, the vortex ring air flow blown out from the air outlet cavity 100 is the room temperature air flow.
The utility model also provides an air conditioner, this air conditioner include machine 90 in air condensing units and the foretell air conditioning, machine 90 passes through the refrigerant union coupling with air condensing units in the air conditioning.
The above is only the optional embodiment of the present invention, and not the scope of the present invention is limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.
Claims (14)
1. A vortex ring generating apparatus, comprising:
the air outlet cavity is provided with an air inlet and an air outlet, the air passing area of the air inlet is larger than that of the air outlet, and the air outlet is provided with an air outlet surface;
the vortex ring generating part is arranged on one side of the air inlet, which is far away from the air outlet, and can periodically drive airflow to be blown out through the air outlet cavity; and
the air outlet adjusting assembly comprises a shielding piece, the shielding piece is movably arranged on the air outlet cavity, and the shielding piece can move on a plane parallel to the air outlet surface so as to reduce the air passing area of the air outlet.
2. The vortex ring generating device according to claim 1, wherein said shield is switchable between a first position in which said shield is misaligned with said outlet port and a second position in which said shield covers said outlet port; when the shielding piece is located at the second position, the vent hole is communicated with the air outlet, and the orthographic projection of the vent hole on the air outlet surface is located in the orthographic projection of the air outlet on the air outlet surface.
3. The vortex ring generating apparatus according to claim 2, wherein said plurality of said shielding members are provided, said plurality of said ventilation holes of said plurality of said shielding members are different in size, and said plurality of said shielding members are spaced apart from each other and surround said air outlet for a circle when said plurality of said shielding members are all located at said first position.
4. The vortex ring generating device according to claim 3, wherein said outlet is circular, said number of said shields is even, every two of said shields are in one group, and two of said shields in the same group are aligned and spaced along a straight line passing through the center of said outlet.
5. The vortex ring generating device according to claim 1, wherein said shield is switchable between a first position in which said shield is misaligned with said outlet port and a second position in which said shield covers a portion of said outlet port;
when the plurality of shielding pieces are located at the second position, the plurality of shielding pieces are enclosed to form a ring-shaped piece, and a central through hole of the ring-shaped piece is communicated with the air outlet.
6. The vortex ring generating apparatus according to claim 5 wherein said plurality of said blinders are located on the same plane;
alternatively, there are at least two of said shields stacked in the direction of gas flow.
7. The vortex ring generating device according to claim 5, wherein the number of the shielding members is two, and the two shielding members are a first shielding member and a second shielding member, the first shielding member and the second shielding member can move towards or away from each other, and at least one of the first shielding member and the second shielding member is formed with a notch, and the notch is used for forming the central through hole.
8. The vortex ring generator as claimed in claim 7, wherein the first and second shields are formed with notches, the notches are right isosceles triangles, when the first and second shields are located at the second position and the first and second shields enclose to form a ring, the central through hole is square, and the first and second shields can move towards or away from each other along the diagonal of the central through hole to increase or decrease the central through hole.
9. The vortex ring generating device according to claim 1, wherein the inner diameter of the outlet chamber is tapered, and the shielding member is disposed outside the outlet chamber;
or the air outlet cavity comprises a cylinder body with the unchanged inner diameter and an end plate arranged at one end of the cylinder body, the air outlet is formed in the end plate, and the air inlet is an opening of the cylinder body far away from the end plate; the shielding piece is arranged in the air outlet cavity or outside the air outlet cavity.
10. The vortex ring generating device according to any one of claims 1 to 9, wherein the tuyere adjusting assembly further comprises driving members for driving the shielding members to move, and the number of the driving members is the same as the number of the shielding members and is arranged in a one-to-one correspondence.
11. The vortex ring generating device according to any one of claims 1 to 9, further comprising a wind shielding body, wherein the wind shielding body is disposed in the wind outlet cavity, and the wind shielding body tapers in a direction from the wind outlet to the wind inlet.
12. The vortex ring generating apparatus according to claim 11 wherein said wind shielding body is conical and has a fan angle of 90-325 ° with respect to said wind shielding body.
13. An indoor unit of an air conditioner, comprising:
the indoor unit body comprises a shell, and an air supply outlet is formed in the shell; and
the vortex ring generating device according to any one of claims 1 to 12, wherein the vortex ring generating device is disposed in the housing, and an outlet of the vortex ring generating device is communicated with the supply outlet.
14. An air conditioner, comprising:
an air conditioner outdoor unit; and
the indoor unit of claim 13, wherein the indoor unit and the outdoor unit are connected by a refrigerant pipe.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020455725.0U CN211854191U (en) | 2020-03-31 | 2020-03-31 | Vortex ring generating device, air conditioner indoor unit and air conditioner |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114109899A (en) * | 2021-11-19 | 2022-03-01 | 武汉理工大学 | Continuous intensive air supply device |
| CN114100889A (en) * | 2021-12-06 | 2022-03-01 | 无锡曲速智能科技有限公司 | Vortex ring fog gun |
-
2020
- 2020-03-31 CN CN202020455725.0U patent/CN211854191U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114109899A (en) * | 2021-11-19 | 2022-03-01 | 武汉理工大学 | Continuous intensive air supply device |
| CN114109899B (en) * | 2021-11-19 | 2022-09-02 | 武汉理工大学 | Continuous intensive air supply device |
| CN114100889A (en) * | 2021-12-06 | 2022-03-01 | 无锡曲速智能科技有限公司 | Vortex ring fog gun |
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