CN210373767U - 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 PDF

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Publication number
CN210373767U
CN210373767U CN201921221137.4U CN201921221137U CN210373767U CN 210373767 U CN210373767 U CN 210373767U CN 201921221137 U CN201921221137 U CN 201921221137U CN 210373767 U CN210373767 U CN 210373767U
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China
Prior art keywords
vortex ring
ring generating
air
driving
vortex
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CN201921221137.4U
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Chinese (zh)
Inventor
曾小朗
杜顺开
谭周衡
曾威
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Midea Group Co Ltd
GD Midea Air Conditioning Equipment Co Ltd
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Midea Group Co Ltd
GD Midea Air Conditioning Equipment Co Ltd
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Priority to CN201921221137.4U priority Critical patent/CN210373767U/en
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Abstract

The utility model discloses a vortex ring generating device, air-conditioning indoor unit and air conditioner, wherein, vortex ring generating device includes vortex ring generating part, mass flow piece and drive arrangement, and vortex ring generating part is the flexible tube-shape setting, and the both ends of vortex ring generating part are equipped with first air intake and first air outlet respectively, and vortex ring generating part has the first state that allows the air current to flow to first air outlet from first air intake to and the second state that obstructs the air current to flow to first air outlet from first air intake; the flow collecting piece is arranged at the first air outlet and is provided with an air supply outlet, and the air passing area of the air supply outlet is smaller than that of the first air outlet; the driving device is connected with the vortex ring generating part and used for periodically driving at least part of the space between two ends of the vortex ring generating part to contract inwards so as to enable the vortex ring generating part to be switched between a first state and a second state. The utility model discloses a vortex ring emergence portion can realize the vortex air supply, and the air current range of change that blows off is big, and the air supply distance is far away, and radiation range is wide.

Description

Vortex ring generating 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 generating device, air conditioning.
Background
In the existing air conditioner industry, air conditioners are used for supplying air conventionally, and air flow after heat exchange is directly blown out through conventional air openings of the air conditioners. The air flow blown out by the blowing mode is fixed and unchangeable, the radiation range is short, the air supply distance is short, the human body has obvious wind sensation, and the use experience of a user is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a vortex ring generating device aims at solving the short technical problem of current air conditioner air supply distance.
In order to achieve the above object, the present invention provides a vortex ring generator, including:
the vortex ring generating part is arranged in a flexible cylindrical shape, a first air inlet and a first air outlet are respectively arranged at two ends of the vortex ring generating part, and the vortex ring generating part has a first state of allowing airflow to flow from the first air inlet to the first air outlet and a second state of blocking airflow from flowing from the first air inlet to the first air outlet;
the flow collecting piece is arranged at the first air outlet and is provided with an air supply outlet, and the air passing area of the air supply outlet is smaller than that of the first air outlet; and
and the driving device is connected with the vortex ring generating part so as to drive the two ends of the vortex ring generating part to twist relatively, so that the vortex ring generating part is switched between the first state and the second state.
Optionally, the driving device is configured to periodically drive the two ends of the vortex ring generation part to twist relatively.
Optionally, the driving device includes a first motor, a driving wheel and a transmission belt, at least one end of the vortex ring generating portion is provided with a driven ring, the driving wheel is mounted on the first motor, and the transmission belt is connected with the driving wheel and the driven ring.
Optionally, the driving wheel and the driven ring are gears, a rack is arranged on the inner side of the transmission belt, and the transmission belt is meshed with the driving wheel and the driven ring.
Optionally, the number of the driven rings is two, and the two driven rings are respectively arranged at two ends of the vortex ring generating part; the number of the driving wheels is two, and the driving wheels and the driven rings are arranged in a one-to-one correspondence mode.
Optionally, the number of the first motor is one, the first motor has two driving shafts extending in opposite directions, the rotation directions of the two driving shafts are opposite, and the two driving wheels are mounted on the two driving shafts respectively;
or the number of the first motors is two, and the two driving wheels are respectively arranged on the driving shafts of the two first motors.
Optionally, the driving device includes a second motor, a first gear and a second gear, the first gear is disposed at least one end of the vortex ring generating portion, and the second gear is mounted on the second motor and engaged with the first gear.
Optionally, the number of the first gears is two, and the two first gears are respectively arranged at two ends of the vortex ring generating part; the number of the second gears is two, and the second gears are arranged in one-to-one correspondence with the first gears.
Optionally, a tightening mechanism is arranged in the middle of the vortex ring generation part, and the driving device is connected to the tightening mechanism and used for periodically driving the tightening mechanism to move in a direction perpendicular to the axis of the vortex ring generation part.
Optionally, the tightening mechanism includes an annular hoop sleeved outside the vortex ring generator, and the driving device is connected to the annular hoop for periodically driving the annular hoop to move in a direction perpendicular to the axis of the vortex ring generator;
or the tightening mechanism comprises a first pressure plate and a second pressure plate which are arranged on two opposite sides of the vortex ring generating part, the first pressure plate and the second pressure plate are symmetrical about the axis of the vortex ring generating part, and the driving device is connected with the first pressure plate and/or the second pressure plate and is used for periodically driving the first pressure plate and/or the second pressure plate to move towards the direction close to or away from each other.
Optionally, the vortex ring generating portion is disposed along the first air inlet in a tapered manner toward the first air outlet.
Optionally, the vortex ring generating part is made of any one or a combination of nylon, terylene, polypropylene and acrylic.
Optionally, the vortex ring generating device includes an air duct, the air duct has a second air inlet and a second air outlet, the vortex ring generating portion is installed in the air duct, the first air inlet is communicated with the second air inlet, and the first air outlet is communicated with the second air outlet.
The utility model also provides an indoor unit of air conditioner, the indoor unit of air conditioner includes vortex ring generating device, vortex ring generating device includes:
the vortex ring generating part is arranged in a flexible cylindrical shape, a first air inlet and a first air outlet are respectively arranged at two ends of the vortex ring generating part, and the vortex ring generating part has a first state of allowing airflow to flow from the first air inlet to the first air outlet and a second state of blocking airflow from flowing from the first air inlet to the first air outlet;
the flow collecting piece is arranged at the first air outlet and is provided with an air supply outlet, and the air passing area of the air supply outlet is smaller than that of the first air outlet; and
and the driving device is connected with the vortex ring generating part and used for periodically driving at least part of the two ends of the vortex ring generating part to contract inwards so as to switch the vortex ring generating part between the first state and the second state.
The utility model also provides an air conditioner, machine in air condensing units and the air conditioning, air condensing units passes through the refrigerant union coupling machine in the air conditioning.
The vortex ring generating device comprises a vortex ring generating part and a driving device, wherein the vortex ring generating part is in a flexible cylindrical arrangement, a first air inlet and a first air outlet are respectively arranged at two ends of the vortex ring generating part, and the vortex ring generating part has a first state of allowing airflow to flow from the first air inlet to the first air outlet and a second state of blocking airflow from flowing from the first air inlet to the first air outlet; the driving device is connected with the vortex ring generating part and used for periodically driving at least part of the space between two ends of the vortex ring generating part to contract inwards so as to enable the vortex ring generating part to be switched between the first state and the second state. So, when drive arrangement periodic drive vortex ring emergence portion switches between first state and second state, the air current can form the vortex ring in first air outlet department, realizes the vortex air supply for the air supply distance is farther, and the radiation scope is wider.
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 an embodiment of a vortex ring generator of the present invention;
FIG. 2 is a schematic structural diagram of another embodiment of the vortex ring generator of the present invention;
FIG. 3 is a schematic view of the assembly of the vortex ring generating portion with the driven ring;
FIG. 4 is a schematic view of an assembly structure of an embodiment of the driving device;
FIG. 5 is a schematic view of the vortex ring generating portion in a first state;
FIG. 6 is a schematic view of the vortex ring generating portion in a second state;
FIG. 7 is a schematic structural view of another embodiment of the vortex ring generator of the present invention;
fig. 8 is a schematic structural view of an embodiment of an indoor unit of an air conditioner according to the present invention;
FIG. 9 is a schematic view of a vortex ring generator in an indoor unit of an air conditioner in a first state;
fig. 10 is a schematic view of the vortex ring generator in the indoor unit of the air conditioner in the second state.
The reference numbers illustrate:
reference numerals Name (R) Reference numerals Name (R)
100 Vortex ring generating device 123 Driven ring
110 Vortex ring generating part 124 Transmission belt
111 First air inlet 130 Tightening mechanism
112 First air outlet 131 Annular hoop
120 Drive device 200 Indoor unit of air conditioner
121 First motor 210 Casing (CN)
122 Driving wheel 211 Third air outlet
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 a machine in vortex ring generating device and the air conditioning that has this vortex ring generating device. The vortex ring generating device can periodically drive airflow to be blown out through the air outlet to form vortex ring airflow, air is sent to the far end of a room in an annular mode, and under the same air quantity, the vortex ring generating device can blow the air farther, so that the air supply distance is long, and the radiation range is wide.
Referring to fig. 1 to 4, the present invention provides a vortex ring generating device 100, where the vortex ring generating device 100 includes a vortex ring generating portion 110, a current collecting member (not shown), and a driving device 120, the vortex ring generating portion 110 is in a flexible cylindrical shape, two ends of the vortex ring generating portion 110 are respectively provided with a first air inlet 111 and a first air outlet 112, and the vortex ring generating portion 110 has a first state (as shown in fig. 5) allowing an air flow to flow from the first air inlet 111 to the first air outlet 112, and a second state (as shown in fig. 6) blocking the air flow from the first air inlet 111 to the first air outlet 112. The flow collecting piece is installed at the first air outlet 112, and the flow collecting piece is provided with an air supply opening, and the air passing area of the air supply opening is smaller than that of the first air outlet 112. The driving device 120 is connected to the vortex ring generating portion 110, and is configured to periodically drive at least a portion between two ends of the vortex ring generating portion 110 to contract inward, so as to switch the vortex ring generating portion 110 between the first state and the second state.
In the embodiment of the present invention, the vortex ring generating portion 110 is a cylindrical device with two open ends, one end of which forms the first air inlet 111 and the other end of which forms the first air outlet 112. The vortex ring generating part 110 can be switched between a first state and a second state, and when the vortex ring generating part 110 is in the first state, the airflow flowing into the vortex ring generating part 110 from the first air inlet 111 can flow out from the first air outlet 112; when the vortex ring generating part 110 is in the second state, the airflow flowing into the vortex ring generating part 110 from the first air inlet 111 cannot flow out from the first air outlet 112; therefore, the vortex ring generating part 110 is periodically driven to be switched between the first state and the second state, disturbance can be generated on airflow flowing to the flow collecting piece, vortex rings can be formed at the air supply port by the airflow, vortex air supply is achieved, the air supply distance is longer, and the radiation range is wider.
The vortex ring generating portion 110 is a flexible member, and the driving device 120 can drive at least a portion between two ends of the vortex ring generating portion 110 to contract inward, so as to switch the vortex ring generating portion 110 between the first state and the second state. The material of the vortex ring generating part 110 may be various, for example, the material of the vortex ring generating part 110 may be any one or a combination of nylon, polyester, polypropylene and acrylic, and the material of the vortex ring generating part 110 is not particularly limited. In addition, there are various ways for the driving device 120 to drive the at least part of the inner portion between the two ends of the vortex ring generating portion 110 to contract, for example, the driving device 120 can drive the two ends of the vortex ring generating portion 110 to twist relatively, so as to contract the middle portion of the vortex ring generating portion 110 inwardly. For another example, the driving device 120 may drive the middle portion of the vortex ring generating portion 110 to contract inward through a tightening mechanism. Which will be described in detail below, will not be described in detail herein.
The vortex ring generating device 100 of the present invention includes a vortex ring generating portion 110 and a driving device 120, wherein the vortex ring generating portion 110 is in a flexible cylindrical configuration, a first air inlet 111 and a first air outlet 112 are respectively disposed at two ends of the vortex ring generating portion 110, and the vortex ring generating portion 110 has a first state allowing an air flow to flow from the first air inlet 111 to the first air outlet 112, and a second state blocking the air flow from the first air inlet 111 to the first air outlet 112; the driving device 120 is connected to the vortex ring generating portion 110 to periodically drive at least a portion between two ends of the vortex ring generating portion 110 to contract inward, so as to switch the vortex ring generating portion 110 between the first state and the second state. Thus, when the driving device 120 periodically drives the vortex ring generating portion 110 to switch between the first state and the second state, the airflow can form a vortex ring at the first air outlet 112, so as to realize vortex air supply, so that the air supply distance is longer, and the radiation range is wider.
Referring to fig. 1 and 2, in the present embodiment, the driving device 120 is used for periodically driving the two ends of the vortex ring generating portion 110 to twist relatively.
The driving means 120 may be driven in various ways, and is not limited in particular. In one embodiment, the driving device 120 includes a first motor 121, a driving wheel 122, and a transmission belt 124, wherein at least one end of the vortex ring generating portion 110 is provided with a driven ring 123, the driving wheel 122 is mounted on the first motor 121, and the transmission belt 124 connects the driving wheel 122 and the driven ring 123.
In this embodiment, the driven ring 123 is sleeved on the outer periphery of the vortex ring generating portion 110, so that the driven ring 123 does not interfere with the airflow of the first air inlet 111 or the first air outlet 112, and the airflow can be ensured to smoothly flow into the vortex ring generating portion 110 from the first air inlet 111 and flow out from the first air outlet 112.
It can be understood that, in order to prevent the belt from slipping between the driving wheel 122 and the driven ring 123 and ensure that the driving device 120 can stably drive the vortex ring generating portion 110 to twist, the driving wheel 122 and the driven ring 123 may be gears, the driving belt 124 may be provided with racks on the inner side, and the driving belt 124 may be engaged with the driving wheel 122 and the driven ring 123. Further, the number of the driven rings 123 is two, and the two driven rings 123 are respectively disposed at two ends of the vortex ring generating portion 110; the number of the driving wheels 122 is two, and the driving wheels and the driven rings 123 are arranged in a one-to-one correspondence. Of course, the number of the conveyor belts is also two.
In order to twist the opposite ends of the vortex ring generating portion 110 relatively, the opposite ends of the vortex ring generating portion 110 may be rotated in different directions. Specifically, both ends of the vortex ring generator 110 may be driven by one motor to rotate in different directions, or both ends of the vortex ring generator 110 may be driven by two motors to rotate in different directions.
For example, referring to fig. 1, the number of the first motor 121 is one, the first motor 121 has two driving shafts extending in opposite directions, the rotation directions of the two driving shafts are opposite, and the two driving wheels 122 are respectively mounted on the two driving shafts. For another example, referring to fig. 2, the number of the first motors 121 is two, and the two driving wheels 122 are respectively mounted on the driving shafts of the two first motors 121.
In another embodiment, the driving device 120 includes a second motor, a first gear disposed at least one end of the vortex ring generating portion 110, and a second gear mounted to the second motor and engaged with the first gear.
Furthermore, in order to better enable the two ends of the vortex ring generating part 110 to be twisted relatively, the number of the first gears is two, and the two first gears are respectively arranged at the two ends of the vortex ring generating part 110; the number of the second gears is two, and the second gears are arranged in one-to-one correspondence with the first gears.
In other embodiments, referring to fig. 7, a tightening mechanism 130 is disposed in the middle of the vortex ring generating portion 110, and the driving device 120 is connected to the tightening mechanism 130 for periodically driving the tightening mechanism 130 to move in a direction perpendicular to the axis of the vortex ring generating portion 110.
There are various structures related to the tightening mechanism 130, for example, in an embodiment, the tightening mechanism 130 includes an annular hoop 131, the annular hoop 131 is sleeved outside the vortex ring generating portion 110, and the driving device 120 is connected to the annular hoop 131 for periodically driving the annular hoop 131 to move along a direction perpendicular to the axis of the vortex ring generating portion 110.
For another example, in another embodiment, the tightening mechanism 130 includes a first pressing plate and a second pressing plate disposed on two opposite sides of the vortex ring generating portion 110, the first pressing plate and the second pressing plate are symmetrical with respect to an axis of the vortex ring generating portion 110, and the driving device 120 is connected to the first pressing plate and/or the second pressing plate for periodically driving the first pressing plate and/or the second pressing plate to move toward or away from each other.
Referring to fig. 5, in an embodiment, in order to make the air blowing distance farther, the vortex ring may be arranged in a cone shape. Specifically, the vortex ring generating portion 110 is disposed along the first air inlet 111 and is tapered toward the first air outlet 112. Of course, in other embodiments, the vortex ring generating portion 110 may be cylindrical.
In view of the flexibility of the vortex ring generating portion 110 and the easy scratching, in an embodiment, the vortex ring generating device 100 includes an air duct having a second air inlet and a second air outlet, the vortex ring generating portion 110 is installed in the air duct, the first air inlet 111 is communicated with the second air inlet, and the first air outlet 112 is communicated with the second air outlet.
On the basis of the above embodiments, the structure of the current collecting member may be various, and is not particularly limited herein. For example, the collecting member is a collecting barrel, and the collecting barrel is gradually tapered from the first air outlet 112 to the air supply outlet, so that the air passing area of the air supply outlet is smaller than the air passing area of the first air outlet 112. For another example, the collecting member is a collecting plate, and the air supply opening is formed in the collecting plate, so that the air passing area of the air supply opening can be smaller than the air passing area of the first air outlet 112.
Referring to fig. 8 to 10, the present invention further provides an air-conditioning indoor unit 200, the air-conditioning indoor unit 200 includes a vortex ring generating device 100, the specific structure of the vortex ring generating device 100 refers to the above embodiments, and the air-conditioning indoor unit 200 adopts all technical solutions of all the above embodiments, so that all the beneficial effects brought by the technical solutions of the above embodiments are at least achieved, and are not repeated herein. The indoor unit 200 may be a floor type indoor unit 200, a wall-mounted indoor unit 200, or a mobile air conditioner.
In the embodiment of the present invention, the vortex ring generating device 100 may be disposed on the air-conditioning indoor unit 200, and of course, may be disposed separately from the air-conditioning indoor unit 200. The vortex ring generating apparatus 100 is installed in the indoor unit 200 of the air conditioner. The indoor unit 200 of the air conditioner includes a casing 210, and a third air inlet and a third air outlet 211 are disposed on the casing 210. The first air inlet 111 of the vortex ring generating device 100 is communicated with the third air inlet, and the air supply outlet of the vortex ring generating device 100 is communicated with the third air outlet 211. Specifically, the third air inlet may be a fresh air inlet and/or an indoor air inlet.
Further, the indoor unit 200 of the air conditioner further includes a heat exchanger, the heat exchanger is disposed in the casing 210, and the heat exchanger is located between the third air inlet and the fan assembly, or the heat exchanger is located between the fan assembly and the vortex ring generating portion 110, or the heat exchanger is located between the vortex ring generating portion 110 and the air supply outlet.
The utility model discloses still provide an air conditioner, this air conditioner includes machine 200 in air condensing units and the air conditioning, air condensing units pass through the refrigerant pipe with machine 200 is connected in the air conditioning. The specific structure of the air-conditioning indoor unit 200 refers to the above-mentioned embodiments, and since the air conditioner employs all technical solutions of all the above-mentioned embodiments, at least all the beneficial effects brought by the technical solutions of the above-mentioned embodiments are achieved, and no further description is given here.
The above is only the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims (15)

1. A vortex ring generating apparatus, comprising:
the vortex ring generating part is arranged in a flexible cylindrical shape, a first air inlet and a first air outlet are respectively arranged at two ends of the vortex ring generating part, and the vortex ring generating part has a first state of allowing airflow to flow from the first air inlet to the first air outlet and a second state of blocking airflow from flowing from the first air inlet to the first air outlet;
the flow collecting piece is arranged at the first air outlet and is provided with an air supply outlet, and the air passing area of the air supply outlet is smaller than that of the first air outlet; and
and the driving device is connected with the vortex ring generating part and used for periodically driving at least part of the two ends of the vortex ring generating part to contract inwards so as to switch the vortex ring generating part between the first state and the second state.
2. The vortex ring generating apparatus according to claim 1, wherein said driving means is configured to periodically drive opposite ends of said vortex ring generating portion to twist relative to each other.
3. The vortex ring generating apparatus according to claim 2, wherein said driving means comprises a first motor, a driving wheel and a transmission belt, at least one end of said vortex ring generating portion is provided with a driven ring, said driving wheel is mounted to said first motor, and said transmission belt connects said driving wheel and said driven ring.
4. The vortex ring generating apparatus according to claim 3, wherein said driving wheel and said driven ring are gears, and a rack is provided on an inner side of said transmission belt, said transmission belt being engaged with said driving wheel and said driven ring.
5. The vortex ring generating apparatus according to claim 3, wherein said driven rings are two in number, and are respectively provided at both ends of said vortex ring generating portion; the number of the driving wheels is two, and the driving wheels and the driven rings are arranged in a one-to-one correspondence mode.
6. The vortex ring generating apparatus according to claim 5, wherein said first motor is one in number, said first motor has two driving shafts extending in opposite directions, respectively, the rotation directions of said two driving shafts are opposite, and said two driving wheels are mounted on said two driving shafts, respectively;
or the number of the first motors is two, and the two driving wheels are respectively arranged on the driving shafts of the two first motors.
7. The vortex ring generating apparatus according to claim 2, wherein said driving means comprises a second motor, a first gear and a second gear, said first gear is disposed at least at one end of said vortex ring generating portion, said second gear is mounted to said second motor and is engaged with said first gear.
8. The vortex ring generating apparatus according to claim 7, wherein the number of said first gears is two, and said two first gears are respectively provided at both ends of said vortex ring generating portion; the number of the second gears is two, and the second gears are arranged in one-to-one correspondence with the first gears.
9. The vortex ring generating device according to claim 1, wherein a tightening mechanism is disposed in the middle of the vortex ring generating portion, and the driving device is connected to the tightening mechanism for periodically driving the tightening mechanism to move in a direction perpendicular to the axis of the vortex ring generating portion.
10. The vortex ring generating apparatus according to claim 9, wherein said tightening mechanism comprises an annular hoop disposed outside said vortex ring generating portion, and said driving means is connected to said annular hoop for periodically driving said annular hoop to move in a direction perpendicular to an axis of said vortex ring generating portion;
or the tightening mechanism comprises a first pressure plate and a second pressure plate which are arranged on two opposite sides of the vortex ring generating part, the first pressure plate and the second pressure plate are symmetrical about the axis of the vortex ring generating part, and the driving device is connected with the first pressure plate and/or the second pressure plate and is used for periodically driving the first pressure plate and/or the second pressure plate to move towards the direction close to or away from each other.
11. The vortex ring generating device according to any one of claims 1 to 10, wherein the vortex ring generating portion is tapered along a direction from the first air inlet to the first air outlet.
12. The vortex ring generating device according to any one of claims 1 to 10, wherein the vortex ring generating portion is made of any one or a combination of nylon, terylene, polypropylene and acrylic.
13. The vortex ring generating device according to any one of claims 1 to 10, wherein the vortex ring generating device comprises an air duct, the air duct has a second air inlet and a second air outlet, the vortex ring generating portion is installed in the air duct, the first air inlet is communicated with the second air inlet, and the first air outlet is communicated with the second air outlet.
14. An indoor unit of an air conditioner, comprising the vortex ring generating apparatus according to any one of claims 1 to 13.
15. An air conditioner comprising an outdoor unit and the indoor unit as claimed in claim 14, wherein the outdoor unit is connected to the indoor unit through refrigerant pipes.
CN201921221137.4U 2019-07-29 2019-07-29 Vortex ring generating device, air conditioner indoor unit and air conditioner Active CN210373767U (en)

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Application Number Priority Date Filing Date Title
CN201921221137.4U CN210373767U (en) 2019-07-29 2019-07-29 Vortex ring generating device, air conditioner indoor unit and air conditioner

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Application Number Priority Date Filing Date Title
CN201921221137.4U CN210373767U (en) 2019-07-29 2019-07-29 Vortex ring generating device, air conditioner indoor unit and air conditioner

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CN210373767U true CN210373767U (en) 2020-04-21

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111609465A (en) * 2020-05-29 2020-09-01 佛山市万物互联科技有限公司 Control method of air conditioner, air conditioner and computer readable storage medium

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111609465A (en) * 2020-05-29 2020-09-01 佛山市万物互联科技有限公司 Control method of air conditioner, air conditioner and computer readable storage medium

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