CN211177091U

CN211177091U - Vortex ring delivery device, air conditioner indoor unit and air conditioner

Info

Publication number: CN211177091U
Application number: CN201921863202.3U
Authority: CN
Inventors: 康铁生; 陈良锐; 张滔
Original assignee: Midea Group Co Ltd; GD Midea Air Conditioning Equipment Co Ltd
Current assignee: Midea Group Co Ltd; GD Midea Air Conditioning Equipment Co Ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-08-04
Anticipated expiration: 2029-10-31

Abstract

The utility model discloses a machine and air conditioner in vortex ring eduction gear, air conditioner, vortex ring eduction gear include mass flow piece and vortex ring emergence portion, and the mass flow piece has first port, second port and air-out cavity, and first port of air-out cavity intercommunication and second port, the cross wind area of second port are less than the cross wind area of first port. The vortex ring generating part is arranged on one side, far away from the second port, of the first port, the vortex ring generating part can periodically drive airflow to flow through the air outlet cavity and blow out from the second port, the vortex ring generating part comprises a generating accommodating cavity and a driving mechanism, the generating accommodating cavity is communicated with the first port of the flow collecting piece, and the driving mechanism is used for periodically compressing the generating accommodating cavity to enable the airflow to flow into the air outlet cavity from the generating accommodating cavity and blow out from the second port. The utility model discloses in, vortex ring emergence portion takes place to hold the chamber through periodic compression and produces the air current to make the air current flow through the mass flow piece in order to form vortex ring, need not to supply air with switch door cooperation, simple structure, reliable and stable.

Description

Vortex ring delivery device, air conditioner indoor unit and air conditioner

Technical Field

The utility model relates to an air conditioning technology field, in particular to machine and air conditioner in vortex ring eduction gear, 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.

Remote air supply can be realized by installing a vortex ring delivery device on the air conditioner, and specifically, the vortex ring is formed by driving airflow to periodically flow through the collecting piece. Generally, the air flow is driven to flow by arranging a switch door at an air inlet of a flow collecting piece, arranging an air supply part on one side of the switch door, and controlling the air flow to flow out periodically by controlling the periodic opening and closing of the switch door.

The above is only for the purpose of assisting understanding of the technical solution of the present invention, and does not represent an admission that the above is the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can realize simply and reliably that the vortex ring of vortex ring air supply sees off device, air conditioning in machine and air conditioner.

The utility model provides a vortex ring send-out device, include:

the air outlet cavity is communicated with the first port and the second port, and the air passing area of the second port is smaller than that of the first port; and the number of the first and second groups,

the vortex ring generating part is arranged on one side, far away from the second port, of the first port, the vortex ring generating part can periodically drive airflow to flow through the air outlet cavity and blow out from the second port, the vortex ring generating part comprises a generating accommodating cavity and a driving mechanism, the generating accommodating cavity is communicated with the first port of the flow collecting piece, and the driving mechanism is used for periodically compressing the generating accommodating cavity so that the airflow flows into the air outlet cavity from the generating accommodating cavity and blows out from the second port.

In an embodiment, the vortex ring generating portion comprises a flexible telescopic portion, the flexible telescopic portion is hollow so as to form the generating accommodating cavity, an opening is formed in one end of the flexible telescopic portion and is in butt joint with a first port of the flow collecting piece, a pushing plate is arranged at the other end of the flexible telescopic portion, the pushing plate is provided with a first position far away from the first port and a second position close to the first port, and the driving mechanism drives the pushing plate to reciprocate between the first position and the second position so as to periodically compress the flexible telescopic portion.

In an embodiment, the driving mechanism includes a first driving part and an elastic member, the first driving part is in driving connection with the pushing plate to periodically drive the pushing plate to move from the second position to the first position, and the elastic member is connected with the pushing plate and is used for providing a pushing force so that the pushing plate returns from the first position to the second position under the action of the pushing force.

In an embodiment, the driving mechanism includes a second driving component and a reset component, the second driving component is in driving connection with the pushing plate to periodically drive the pushing plate to move from the first position to the second position, and the reset component is in connection with the pushing plate to provide a restoring force so that the pushing plate returns from the second position to the first position under the action of the restoring force.

In an embodiment, the second driving component includes an electromagnet and a push rod, and the push rod extends out in the direction of the push plate under the action of the electromagnet so as to push the push plate to move to the second position when the electromagnet is powered on.

In an embodiment, the flexible expansion part includes an expansion bellows and a mounting ring, one end of the expansion bellows is butt-jointed to the first port of the flow collecting piece through the mounting ring, and the other end of the expansion bellows is provided with the push plate.

In an embodiment, the reset member is a compression spring disposed between the mounting ring and the push plate.

In one embodiment, the compression spring is arranged in the corrugated pipe and is coaxial with the corrugated pipe.

The utility model also provides an indoor unit of air conditioner, include:

the shell is provided with a heat exchange air duct, and a mounting opening is formed in the shell; and the number of the first and second groups,

the vortex ring delivery device is mounted on the housing, and the second port of the vortex ring delivery device is communicated with the chamber through the mounting port and is used for periodically delivering vortex ring airflow from the second port.

In an embodiment, the air-conditioning indoor unit further includes a flow guide member, the flow guide member is mounted to the second port of the vortex ring delivery device in a butt joint manner, and is sleeved in the mounting opening to form an air outlet channel between an outer wall surface of the flow guide member and an inner wall surface of the mounting opening, the air outlet channel is communicated with the heat exchange air duct, and the flow guide member is configured to guide an air flow at the air outlet channel, so that the air flow blown out by the air outlet channel deviates from a blowing direction of the vortex ring air flow.

In one embodiment, the flow guide member is at least partially disposed to extend out of the mounting opening to guide the airflow from the air outlet channel to a direction offset from the direction of the vortex ring airflow.

In an embodiment, the flow guide element includes a flow guide sleeve, and the flow guide sleeve is arranged in a gradually expanding manner from the second port to a side far away from the vortex ring delivery device.

In an embodiment, the air guide member further includes a baffle ring disposed at one end of the air guide sleeve far away from the second port, the baffle ring has an inner side surface facing the air outlet channel, and an included angle between the inner side surface and an outer wall surface of the air guide sleeve is greater than or equal to 90 degrees and less than 180 degrees.

In one embodiment, the radial dimension of the outer periphery of the baffle ring is greater than or equal to the radial dimension of the mounting opening.

In an embodiment, the casing includes a panel and two side plates connected to two sides of the panel, the mounting opening is disposed on the panel, at least one of the side plates is provided with a main air outlet, the main air outlet is communicated with the heat exchange air duct, and the vortex ring sending device is mounted in the heat exchange air duct.

The utility model also provides an air conditioner, reach as above including the air condensing units in the air conditioning, the air condensing units pass through the refrigerant pipe with the air conditioning is indoor to be connected.

The utility model provides a vortex ring send-out device, including mass flow piece and vortex ring emergence portion, the mass flow piece has first port, second port and air-out cavity, and air-out cavity intercommunication first port and second port, the cross wind area of second port are less than the cross wind area of first port. The vortex ring generating part is arranged on one side, far away from the second port, of the first port, the vortex ring generating part can periodically drive airflow to flow through the air outlet cavity and blow out from the second port, the vortex ring generating part comprises a generating accommodating cavity and a driving mechanism, the generating accommodating cavity is communicated with the first port of the flow collecting piece, and the driving mechanism is used for periodically compressing the generating accommodating cavity to enable the airflow to flow into the air outlet cavity from the generating accommodating cavity and blow out from the second port. The utility model discloses in, vortex ring emergence portion takes place to hold the chamber through periodic compression and produces the air current to make the air current flow through the mass flow piece in order to form vortex ring, the utility model provides a vortex ring emergence portion need not to cooperate with the switch door, has reduced mechanical parts, simple structure, and is more reliable and more stable.

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 perspective view of an air-conditioning indoor unit according to an embodiment of the present invention;

fig. 2 is an exploded perspective view of the air conditioning indoor unit of fig. 1;

fig. 3 is a sectional view of the air conditioning indoor unit of fig. 1;

FIG. 4 is a cross-sectional view of the vortex ring delivery apparatus of FIG. 1;

FIG. 5 is a schematic perspective view of the vortex ring delivery device of FIG. 4;

FIG. 6 is a cross-sectional view of the flexible telescoping section of FIG. 4;

fig. 7 is an exploded perspective view of the flexible expansion part of fig. 6.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)	Reference numerals	Name (R)
						1	Outer casing	211	First port	24	Push plate
11	Heat exchange air duct	212	Second port	25	Second drive member
						12	Panel board	213	Air outlet cavity	251	Electromagnet
121	Mounting port	22	Vortex ring generating part	252	Push rod
						122	Air outlet channel for air dispersion	23	Flexible expansion part	26	Reset piece
13	Side plate	230	Generation containing cavity	3	Flow guiding piece
						131	Main air outlet	231	Corrugated pipe	31	Air guide sleeve
2	Vortex ring delivery device	232	Mounting ring	32	Baffle ring
						21	Flow collecting piece

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

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, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B" including either scheme A, or scheme B, or a scheme in which both A and B are satisfied.

The utility model provides an indoor set of air conditioning, this indoor set of air conditioning can be indoor set of air conditioning, mobile air conditioner, wall-hanging air conditioning, window machine etc..

In the embodiment of the present invention, as shown in fig. 1 to 3, the indoor unit of an air conditioner includes a casing, a vortex ring delivery device 2, and a flow guide member 3. The shell 1 is provided with a heat exchange air duct 11, and the shell 1 is provided with a mounting opening 121. The scroll ring delivery device 2 is attached to the housing 1.

The vortex ring delivery device 2 comprises a collecting piece 21, wherein the collecting piece 21 is provided with a first port 211, a second port 212 and an air outlet cavity 213, the air outlet cavity 213 is communicated with the first port 211 and the second port 212, and the air passing area of the second port 212 is smaller than that of the first port 211. Specifically, the current collector 21 is disposed in a cylindrical shape and is tapered from the first end 211 to the second end 212, and the cross-sectional shape of the current collector 21 may be circular, elliptical, rectangular, or the like. To reduce wind resistance, the collector 21 is substantially cylindrical. Through making the mass flow piece be the convergent setting from first port to second port, then the mass flow piece can carry out the mass flow to the wind that sends out from first port, and make the production of vortex ring more smooth and easy with blowing out. The vortex ring generating portion 22 is disposed on a side of the first port 211 away from the second port 212, the vortex ring generating portion 22 can periodically drive the airflow to flow through the air outlet cavity 213 and be blown out from the second port 212, the vortex ring generating portion 22 includes a generating cavity 230 and a driving mechanism, the generating cavity 230 is communicated with the first port 211 of the current collecting member 21, and the driving mechanism is configured to periodically compress the generating cavity 230, so that the airflow flows into the air outlet cavity 213 from the generating cavity 230 and is blown out from the second port 212. The second port 212 of the vortex ring delivery device is communicated with the chamber through the mounting port 121, and the vortex ring delivery device 2 is used for periodically blowing a vortex ring airflow from the second port 212.

In this embodiment, the housing 1 may be integrally formed or may be separately formed, for example, by splicing two sub-housings. The shape of the mounting opening 121 of the housing 1 may be circular, oval, rectangular, polygonal, irregular, etc., and the shape thereof is not particularly limited herein. The shape of the second port 212 may be circular, rectangular, elliptical, polygonal, etc. The mounting port 121 and the second port 212 may be the same shape or different shapes. The second port 212 communicates with the indoor space through the mounting port 121, the current collector 21 may be disposed in the housing 1 such that the second port 212 is disposed corresponding to the mounting port 121; it is also possible to abut the collector 212 against the inside of the case 1, i.e., to make the mounting hole 121 meet the second port 212; the current collector 212 may also be positioned out of the housing 1 such that the second port 212 is disposed outside the housing.

In the embodiment, the vortex ring generating portion 22 of the vortex ring delivery device 2 periodically compresses the generation volume 230, so that the gas in the generation volume 230 enters the collector 21 from the first port 211 and flows out from the second port 212. Thus, the vortex ring generator 22 periodically drives the airflow into the air outlet cavity 213 of the collector 2, and pushes the airflow to be blown out from the second port 212, so that the airflow has a certain flow velocity. Because the air passing area of the second port 212 is smaller than that of the first port 211, when the airflow passes through the second port 212, the pressure difference between the middle area and the peripheral area makes the airflow at the side of the second port 212 supplement to the edge of the second port 212, so that the vortex ring airflow can be blown out at the second port 212, and the diameter of the vortex ring airflow is gradually increased, thereby realizing long-distance and wide-area air supply. This vortex ring air supply arrangement 2 of implementing, for air supply mechanism with the cooperation of switch door in order to produce the vortex ring air supply mode structure simpler, need not air supply mechanism and switch door cooperation, be difficult to break down, more reliable and more stable.

The generation volume 230 may be disposed within a compression member, which may be a piston structure, a membrane structure, or the like. In one embodiment, a piston is disposed in the compression member, the generation cavity 230 is disposed at one side of the piston, and the driving mechanism includes a connecting rod, one end of which is connected to the piston for driving the piston to reciprocate in the compression direction. When the piston moves towards the generation cavity 230, the gas can be pushed to form vortex ring airflow via the air outlet cavity 213 and be blown out. In another embodiment, when the compression member is a membrane structure, the membrane structure is a flexible material or an elastic material. And the thin film structure current collector 21 is fixedly connected, and by pushing and pulling the thin film structure, the air flow can be periodically extruded to form vortex ring air flow through the air outlet cavity 213 for blowing. The driving device can comprise a driving piece and a transmission piece, and the driving piece can be a motor driving device, a hydraulic driving device, a pneumatic driving device, an electromagnet driving device and the like. The transmission part can be screw rod transmission, worm and gear transmission, rack and pinion transmission, connecting rod transmission and the like, and only the driving part is required to drive the transmission part to move so as to drive the compression part to extrude out of the volume of the accommodating cavity 230, and no specific limitation is made here.

In an embodiment, referring to fig. 4 to 7, the vortex ring generating portion 22 includes a flexible telescopic portion 23, the flexible telescopic portion 23 is disposed in a hollow manner to form a generating cavity 230, an opening is disposed at one end of the flexible telescopic portion 23, the opening is disposed in contact with the first port 211 of the collecting member 21, a push plate 24 is mounted at the other end of the flexible telescopic portion 23, the push plate 24 has a first position far away from the first port 211 and a second position close to the first port 211, and the driving mechanism drives the push plate 24 to reciprocate between the first position and the second position to periodically compress the flexible telescopic portion 23. In this embodiment, when the push plate 24 is driven to move from the second position to the first position, the indoor air enters the generation volume 230 via the first port 211, and the airflow is collected in the generation volume 230. When the pushing plate 24 is driven to move from the first position to the second position, the flexible expansion part 23 is squeezed, air is extruded from the generation cavity 230, and is blown out from the second port 212 through the air outlet cavity 213, and no additional fan assembly or air supply matched with a switch door is needed.

The drive mechanism may have a variety of configurations as long as it is capable of effecting expansion and contraction of the volume of generation volume 230, and may be, for example, a piston.

In one embodiment, the driving mechanism includes a first driving part and an elastic member, the first driving part is drivingly connected to the pushing plate to periodically drive the pushing plate to move from the second position to the first position, and the elastic member is connected to the pushing plate to provide a pushing force so that the pushing plate returns from the first position to the second position under the action of the pushing force. Therefore, after the first driving component drives the pushing plate to the first position, the elastic member is pulled, the first driving component releases the limitation on the pushing plate, the pushing plate rapidly returns to the compression position under the action of the pulling force provided by the elastic member, at this time, the volume in the accommodating cavity 230 rapidly changes, the driving airflow is rapidly blown out through the air outlet cavity 11, and a vortex ring is generated. Therefore, the air supply force of the vortex ring delivery device 2 is increased by utilizing the elasticity of the elastic part, and the air supply effect of the vortex ring is improved.

In another embodiment, referring to fig. 6 and 7, the driving mechanism includes a second driving member 25 and a reset member 26, wherein the second driving member 25 periodically drives the push plate 24 to move from the first position to the second position, thereby compressing the generation cavity 230 to generate the vortex ring. The restoring member 26 is connected to the pushing plate 24 for providing a restoring force to return the pushing plate 24 from the second position to the first position by the restoring force. In this way, the second driving part 25 and the reset part 26 cooperate to drive the pushing plate 24 to reciprocate, so as to compress and enlarge the generation cavity 230 back and forth, and the generation of the vortex ring can be periodically realized without cooperating with the switch door.

Referring to fig. 6 and 7, on the basis of the above embodiment, the second driving member 25 includes an electromagnet 251 and a push rod 252, and the push rod 252 protrudes toward the push plate 24 under the action of the electromagnet 251 to push the push plate 24 to move to the second position when the electromagnet 251 is powered on. When the second driving part 25 works, the electromagnet 251 is electrified to instantly push out the compression generation cavity 230, so that the airflow rapidly flows through the air outlet cavity 213 and is blown out from the second port 212 to form vortex ring airflow for air supply.

The flexible expansion part 23 may have various specific forms, for example, it may be an elastic film, in this embodiment, referring to fig. 7, the flexible expansion part 23 includes a corrugated pipe 231 and a mounting ring 232, one end of the corrugated pipe 231 is butt-jointed to the first port 211 of the current collecting member 21 through the mounting ring 232, and the other end of the corrugated pipe 231 is provided with the push plate 24. In this way, the expansion and contraction of the generation chamber 230 are realized by the drawing and compression of the bellows 231, and the bellows 231 is deformed in one direction, which is advantageous for designing the installation space of the flexible expansion part 23 and for designing the movement path of the push plate 24.

In an embodiment, referring to fig. 6 and 7, the reset member 26 is a compression spring disposed between the mounting ring 232 and the push plate 24, the compression spring is compressed along with the movement of the push plate 24 to the second position, after the push plate 24 moves to the second position, the push plate 24 returns to the first position under the action of the compression spring, so that the push plate 24 can be quickly reset, and the compression spring can also enable the push plate 24 to abut against the push rod 252 of the second driving member 25 at the first position, so that the bellows 231 is compressed next time, and air blowing by the scroll ring is realized. Further, the pressure spring is arranged inside the corrugated pipe 231 and coaxially arranged with the corrugated pipe 231, so that the pressure spring and the corrugated pipe 231 are mutually limited, the occurrence of offset is reduced, and the volume of the vortex ring sending device is reduced, so that the vortex ring sending device is conveniently installed in the shell 1.

In an embodiment, referring to fig. 1 and fig. 2, the indoor unit of an air conditioner further includes a flow guiding element 3, the flow guiding element 3 is communicated with the second port 212, is installed in the second port 212 of the vortex ring delivery device 2 in a butt joint manner, and is sleeved in the installation port 121, so as to form an air outlet channel 122 between an outer wall surface of the flow guiding element 3 and an inner wall surface of the installation port 121, the air outlet channel 122 is communicated with the heat exchange air duct 11, and the flow guiding element 3 is used for guiding an air flow at the air outlet channel 122, so that the air flow blown out by the air outlet channel 122 deviates from a blowing direction of the vortex ring air flow.

The flow guide member 3 and the flow collecting member 21 of the vortex ring generating device may be integrally formed or may be separately formed. It should be noted that, when the flow guiding element 3 and the flow collecting element 21 are integrally formed, and the flow guiding element 3 extends out of the housing 1, the radial dimension of the position of the flow guiding element 3 corresponding to the mounting opening 121 should be smaller than the radial dimension of the mounting opening 121, so that a vortex ring air outlet is formed in the middle of the mounting opening 121, and an air outlet channel 122 for dissipating wind is formed around the mounting opening. When the flow guide member 3 and the flow collecting member 21 are separately formed, the flow guide member 3 is extended out of the housing 1, and the flow collecting member 21 of the vortex ring generating device is disposed in the housing. The vortex ring air outlet is located on the inner side of the panel 12, and the radial dimension of the position of the flow guide piece 3 corresponding to the mounting opening 121 is smaller than the radial dimension of the mounting opening 121, so that the flow guide piece 3 and the inner wall surface of the mounting opening 121 are enclosed to form a wind dispersing air outlet channel 122. The air flow blown out from the air outlet passage 122 is guided to the direction deviated from the direction blown out from the vortex ring air flow by the flow guide part 3, the air flow blown out from the air outlet passage 122 can realize non-wind-sense air supply, the air supply is softer, and the comfort is higher.

In one embodiment, as shown in fig. 6 and 7, the flow guiding element 3 is a flow guiding cylinder, and a flow guiding plate is disposed at an end of the flow guiding cylinder away from the second port 212. When the guide member 3 is arranged in the housing 1, the guide cylinder can be in a form gradually expanding from inside to outside as a whole, and the guide plate can also be in a form gradually expanding from inside to outside. When the flow guide piece 3 extends out of the shell 1, the flow guide cylinder can be a straight cylinder, and the flow guide plate can also be arranged in a straight plate manner. Thus, the guide cylinder is connected to the flow collecting member 21, on one hand, to guide the blown airflow of the vortex ring, and on the other hand, to guide the airflow blown out from the air outlet channel 122 to the direction of the blown airflow of the vortex ring away from the second port 212, so that the airflow blown out from the air outlet channel 122 does not affect the vortex ring airflow. At this time, the guide shell and the flow collecting piece 21 can be arranged integrally without a patch cord, and the guide shell can also be arranged in a straight cylinder shape.

Specifically, referring to fig. 1, the casing 1 further has a main air inlet, a main air outlet 131, and a heat exchange air duct 11 communicating the main air inlet and the main air outlet 131, and the indoor unit of the air conditioner further includes a heat exchange fan, and the heat exchange fan is installed in the heat exchange air duct 11. The heat exchange fan is used for driving sufficient airflow to flow through the heat exchange air duct 11 from the main air inlet and blow out from the main air outlet 131. The heat exchange air duct 11 means that the air flow entering from the main air inlet can exchange heat in the air duct and then is blown out from the main air outlet 131. The heat exchange air duct 11 may be formed by enclosing the casing 1 directly, or may be formed by enclosing the inner wall of the air duct in the casing 1. The cross section shapes of the shell 1 and the heat exchange air duct 11 can be circular, oval, rectangular, polygonal and the like. The extending shape of the heat exchange air duct 11 may be a straight cylinder type, a bent type, or the like.

The scroll ring delivery device 2 may be installed inside the casing 1, may be installed outside the casing 1, or may be embedded in the casing 1. The vortex ring airflow is caused by a certain stamping action, so that the flow velocity of the central airflow of a stamped area is higher than that of the airflow of the surrounding area, the pressure of the stamped area is lower than that of the surrounding area, and the airflow of the surrounding area is supplemented to the stamped area due to the pressure difference, so that the rotatable rotating airflow is formed. The vortex ring airflow can be blown farther than other airflows, and the radius of the vortex ring airflow is gradually increased, so that the air supply distance of the vortex ring airflow is long, the radiation range is large, and directional and fixed-point air supply can be realized. And the vortex ring exchanges heat with ambient air in the transmission process, the temperature difference between the temperature of the vortex ring and the ambient air is not large, so that the vortex ring cannot generate obvious supercooling or overheating feeling when being blown on a person, and the comfort is improved.

The utility model discloses machine in air conditioning sets up water conservancy diversion piece 3 through second port 212 department at vortex ring play device 2 for form the wind air-out passageway 122 that looses between the outer wall of water conservancy diversion piece 3 and the internal face of installing port 121, water conservancy diversion piece 3 is used for guiding the air current that the wind air-out passageway 122 that looses blows out, so that the skew vortex ring air current of the air current that the wind air-out passageway 122 that looses blows out the direction. Thus, the mounting opening 121 formed in the panel 12 is fully utilized, so that the vortex ring airflow is blown out from the middle of the mounting opening 121, the heat exchange air dissipation airflow is blown out from the periphery of the mounting opening, and the airflow blown out from the air dissipation air outlet channel 122 does not influence the vortex ring airflow. So, when the accurate air supply of vortex ring, air supply distance are far away, propagation efficiency is high, combine the air-out that looses for the air supply region of whole air conditioning indoor set is wider, and air supply distance is farther, and heat exchange efficiency is high, and then space temperature is more even, and the comfort level is higher.

In one embodiment, the flow guide 3 is at least partially disposed to extend out of the mounting opening 121 to direct the airflow from the air outlet channel 122 to a direction offset from the direction of the vortex ring airflow. By providing the baffle member 3 to protrude from the mounting opening 121, the effective length of the baffle member 3 to guide the airflow is made longer. The flow is not only guided in the interior of the housing 1, but also for a certain time outside the housing 1. And the airflow of the air outlet channel 122 can be guided smoothly along the outer wall surface of the flow guide 3 away from the direction of the vortex ring airflow. The whole air flow of the air outlet channel 122 for the air diffuser 3 is guided to deviate from the vortex ring air flow.

In an embodiment, referring to fig. 1 to 3, the flow guiding element 33 includes a flow guiding cover 31, and the flow guiding cover 31 is disposed from the second port 212 to a side far away from the vortex ring generating device in a gradually expanding manner. By making the air guide sleeve 31 gradually expand from the side far away from the vortex ring generating device, the air flow blown out from the air outlet channel 122 gradually deviates to the direction far away from the vortex ring air flow along the outer wall surface of the air guide sleeve 31, so that the influence of the heat exchange air blown out from the air outlet channel 122 on the vortex ring air flow is extremely low or almost no influence. And then guarantee that the vortex ring air current blows farther, and combine scattered wind air-out passageway 122 to blow out the heat transfer wind simultaneously, and then make the air supply region wider, heat exchange efficiency is high, and space temperature is more even. Meanwhile, the air guide sleeve 31 can also play a role in guiding the vortex ring airflow, so that the vortex ring airflow is gradually enlarged when being blown out from the second port 212, and further the vortex ring airflow can be blown farther, and the radiation range is wider. Preferably, the air guide sleeve 31 is arranged in a frustum shape or a trumpet shape. In this way, the curvature of the peripheral wall surface of the pod 31 is constantly uniform or gradually increased in the direction from the second port 212 side to the side away from the second port 212 side. Furthermore, the airflow blown out from the diffuser air-out passage 122 is guided by the peripheral wall surface of the cowl 31 to be blown out in a direction gradually away from the direction in which the vortex ring airflow is blown out, and the degree of deviation is increased, so that the effect of guiding the airflow blown out from the diffuser air-out passage 122 by the cowl 31 is better.

With reference to the above embodiment, referring to fig. 1 to 3 again, the flow guiding element 3 further includes a baffle ring 32 disposed at an end of the flow guiding cover 31 away from the vortex ring sending device 2, the baffle ring 32 has an inner side surface facing the wind diffusing and discharging channel 122, and an included angle between the inner side surface and an outer wall surface of the flow guiding cover 31 is greater than or equal to 90 degrees and less than 180 degrees. In this embodiment, the baffle ring 32 and the air guide sleeve 31 may be integrally formed, or may be separately formed, such as detachably connected. The included angle between the inner side surface of the baffle ring 32 and the outer wall surface of the air guide sleeve 31 can be 90 degrees, 100 degrees, 125 degrees, 135 degrees, 150 degrees, 165 degrees and the like. In order to make the baffle ring 32 have a better effect of blocking the airflow blown out from the air outlet channel 122, the baffle plate should be as perpendicular as possible to the blowing direction of the airflow from the air outlet channel 122. Through setting up fender ring 32 in the one end that kuppe 31 kept away from the air supply, then guide the air current that looses wind air-out passageway 122 and blow off to when deviating from the direction that blows off of vortex ring air current at kuppe 31 gradually, block the air current for the air current backward flow or blow off upwards, so, whole water conservancy diversion piece 3 can more effectively prevent the air current that looses wind air-out passageway 122 and blow off from influencing the flow of vortex ring air current. The setting height of the baffle ring 32 can be designed and selected according to the size of the air outlet channel 122, and is not limited specifically herein. On the basis of the embodiment that the guide member 3 is provided with the baffle ring 32, the guide cover 31 may be arranged in a straight cylinder shape, or may be arranged to gradually decrease from the second port 212 to the side far away from the vortex ring generating device. Thus, the whole flow guide part 3 can block the air flow of the dispersed air.

Further, as shown in fig. 3, the radial dimension of the outer periphery of the retainer ring 32 is greater than or equal to the radial dimension of the mounting opening 121. It will be appreciated that when the radial dimension of the outer periphery of the baffle ring 32 is smaller than the radial dimension of the mounting opening 121, the air flow of the air outlet passage 122 is too large and the air flow velocity is too fast, so that the air flow bypasses the baffle ring 32, and the vortex ring air flow is affected. Through making the radial dimension of the outer periphery of baffle ring 32 be greater than or equal to the radial dimension of installing port 121, then can prevent effectively that scattered wind air current from bypassing baffle ring 32 and influencing the condition of vortex ring air current, and then make the holistic drainage effect of water conservancy diversion spare 3 better.

In an embodiment, referring to fig. 1 to 3, the housing 1 includes a panel 12 and two side plates 13 connected to two sides of the panel 12, the panel 12 is provided with a mounting opening 121, at least one side plate 13 is provided with a main air outlet 131, the main air outlet 131 is communicated with the heat exchange air duct 11, and the vortex ring generator is mounted in the heat exchange air duct 11.

It is understood that the two opposite side plates 13 connected to both sides of the panel 12 refer to the side plates 13 positioned at the left and right sides of the entire housing 1. One of the side plates 13 may be provided with a main air outlet 131, or both of the side plates 13 may be provided with the main air outlet 131. In order to make the air outlet range wider and the air outlet area larger, the main air outlet 131 is preferably opened on both the side plates 13. The shape of the main outlet 131 may be circular, oval, or strip. In order to make the air output larger, the air outlet is preferably in a strip shape. The face plate 12 and the side plates 13 may be integrally formed or may be separately formed. The main air inlet can be arranged on the front panel 12 and/or the two side panels 13, and can also be arranged on the rear panel 12 of the shell 1. Through seting up main air outlet 131 on curb plate 13, the air current that makes conventional air supply can not influence the vortex ring air current, is making the air-out regional wide, and the air supply distance is far away, when the air supply form is various, makes the propagation efficiency of air current high, then improves the heat exchange efficiency in room for the temperature in space is more even, and then improves the travelling comfort.

The utility model also provides an air conditioner, this air conditioner include the wall-hanging air conditioner indoor set and the air condensing units that link to each other through the refrigerant pipe, and wherein, the concrete structure of this wall-hanging air conditioner indoor set refers to above-mentioned embodiment, because this air conditioner indoor set has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, no longer gives unnecessary detail here.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims

1. A vortex ring delivery apparatus, comprising:

2. The vortex ring delivery device according to claim 1, wherein the vortex ring generating portion comprises a flexible expansion portion, the flexible expansion portion is hollow to form the generating chamber, an opening is formed at one end of the flexible expansion portion, the opening is abutted to the first port of the flow collecting member, a pushing plate is arranged at the other end of the flexible expansion portion, the pushing plate has a first position far away from the first port and a second position close to the first port, and the driving mechanism drives the pushing plate to reciprocate between the first position and the second position to periodically compress the flexible expansion portion.

3. The scroll ring delivery apparatus according to claim 2, wherein the driving mechanism comprises a first driving member drivingly coupled to the push plate for periodically driving the push plate from the second position to the first position, and an elastic member coupled to the push plate for providing a pushing force to return the push plate from the first position to the second position under the pushing force.

4. The scroll ring delivery apparatus according to claim 2, wherein the drive mechanism comprises a second drive member drivingly coupled to the push plate for periodically driving the push plate from the first position to the second position, and a reset member coupled to the push plate for providing a restoring force to return the push plate from the second position to the first position under the restoring force.

5. The scroll ring delivery apparatus according to claim 4, wherein the second driving member comprises an electromagnet and a push rod, the push rod being extended in a direction of the push plate by the electromagnet for pushing the push plate to move to the second position when the electromagnet is energized.

6. The vortex ring delivery apparatus according to claim 4, wherein the flexible bellows comprises a bellows and a mounting ring, one end of the bellows is butt-mounted to the first port of the collector via the mounting ring, and the other end of the bellows is provided with the push plate.

7. The scroll ring delivery apparatus according to claim 6, wherein said return member is a compression spring disposed between said mounting ring and said push plate.

8. The scroll ring delivery apparatus according to claim 7, wherein said compression spring is disposed within said bellows and coaxially with said bellows.

9. An indoor unit of an air conditioner, comprising:

the vortex ring delivery apparatus according to any one of claims 1 to 8, mounted to said housing, said second port of said vortex ring delivery apparatus communicating with said chamber through said mounting port for periodically delivering a vortex ring flow from said second port.

10. The indoor unit of claim 9, further comprising a flow guide member, wherein the flow guide member is mounted in the second port of the vortex ring delivery device in a butt joint manner and sleeved in the mounting opening to form an air outlet channel between an outer wall surface of the flow guide member and an inner wall surface of the mounting opening, the air outlet channel is communicated with the heat exchange air duct, and the flow guide member is configured to guide the airflow at the air outlet channel so that the airflow blown out by the air outlet channel deviates from the blowing direction of the vortex ring airflow.

11. The indoor unit of claim 10, wherein the guide member is disposed at least partially protruding from the mounting opening to guide the airflow from the outlet channel to a direction away from the direction of the vortex-ring airflow.

12. An indoor unit of an air conditioner according to claim 10, wherein the guide member includes a guide shell which is disposed to be gradually expanded from the second port to a side away from the scroll discharge unit.

13. The indoor unit of claim 12, wherein the air guide member further comprises a baffle ring disposed at an end of the air guide sleeve away from the second port, the baffle ring has an inner side surface facing the air outlet passage, and an included angle between the inner side surface and an outer wall surface of the air guide sleeve is greater than or equal to 90 degrees and less than 180 degrees.

14. The indoor unit of an air conditioner according to claim 13, wherein a radial dimension of an outer peripheral edge of the retainer is larger than or equal to a radial dimension of the mounting opening.

15. An indoor unit of an air conditioner as claimed in any one of claims 9 to 14, wherein the casing includes a panel and two side plates connected to two sides of the panel, the mounting opening is formed in the panel, at least one of the side plates is formed with a main air outlet, the main air outlet is communicated with the heat exchange air duct, and the vortex ring sending device is mounted in the heat exchange air duct.

16. An air conditioner comprising an outdoor unit and the indoor unit as claimed in any one of claims 9 to 15, wherein the outdoor unit is connected to the indoor unit through a refrigerant pipe.