CN210373756U - Air conditioner - Google Patents
Air conditioner Download PDFInfo
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- CN210373756U CN210373756U CN201921222007.2U CN201921222007U CN210373756U CN 210373756 U CN210373756 U CN 210373756U CN 201921222007 U CN201921222007 U CN 201921222007U CN 210373756 U CN210373756 U CN 210373756U
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Abstract
The utility model discloses an air conditioner, wherein, the air conditioner comprises an air conditioner indoor unit and an outdoor unit, the air conditioner also comprises a vortex ring air supply part and a vortex ring generating part, the vortex ring air supply part is arranged in the air conditioner indoor unit or is arranged separately from the air conditioner indoor unit; the vortex ring air supply part comprises a flow collecting piece and an air cylinder, an air outlet is formed at one end of the air cylinder, the flow collecting piece is arranged at the air outlet, an air supply outlet communicated with the air cylinder is formed in the flow collecting piece, and the air passing area of the air supply outlet is smaller than that of the air outlet; the vortex ring generating part and the vortex ring air supply part are arranged separately, and the vortex ring generating part is arranged on an indoor unit or an outdoor unit of the air conditioner; the vortex ring generating part is used for periodically conveying the compressed gas to the vortex ring air supply part. The utility model discloses the air conditioner can realize the orientation of vortex ring, fixed point and remote air supply to and can the noise reduction, promote customer experience.
Description
Technical Field
The utility model relates to an air conditioning field, in particular to air conditioner.
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 air blown out from the air outlet of the indoor unit of the air conditioner forms vortex ring airflow, so that vortex air supply is realized, and large-range and long-distance air supply can be realized. Can make the vortex ring air supply portion blow out the vortex ring air current through the effect of vortex ring emergence portion, because the vortex ring emergence portion during operation self noise is great, install vortex ring emergence portion and produce the noise on the vortex ring air supply portion easily, and then make user experience feel relatively poor.
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 main object of the present invention is to provide an air conditioner, which is designed to solve one or more of the above-mentioned technical problems.
In order to achieve the above purpose, the air conditioner provided by the utility model comprises an air conditioner indoor unit and an air conditioner outdoor unit, wherein, the air conditioner also comprises a vortex ring air supply part and a vortex ring generating part,
the vortex ring air supply part is arranged on the indoor unit of the air conditioner or is arranged separately from the indoor unit of the air conditioner, the vortex ring air supply part comprises a flow collecting piece and an air cylinder, an air outlet is formed at one end of the air cylinder, the flow collecting piece is arranged at the air outlet, an air supply outlet communicated with the air cylinder is arranged on the flow collecting piece, and the air passing area of the air supply outlet is smaller than that of the air outlet;
the vortex ring generating part and the vortex ring air supply part are separately arranged, the vortex ring generating part is installed on the indoor unit or the outdoor unit of the air conditioner, and the vortex ring generating part is used for periodically conveying compressed gas into the vortex ring air supply part.
In an embodiment, the vortex ring generation part comprises a compression cavity, a driving device, a fan assembly and a switch door, the fan assembly and the switch door are arranged in the compression cavity, the compression cavity is communicated with the flow collecting piece and/or the air duct, the fan assembly is arranged on one side, away from the flow collecting piece, of the switch door, the air supply direction of the fan assembly faces towards the flow collecting piece, the switch door is used for blocking the air flow on one side, provided with the fan assembly, of the compression cavity from flowing towards the flow collecting piece, and the driving device is connected with the switch door to periodically drive the switch door to be opened or closed.
In an embodiment, the vortex ring generating part further includes an air pressure compensating device, one end of the air pressure compensating device is communicated with the vortex ring air supply part, and the other end of the air pressure compensating device is communicated with the compression cavity, so that the air flow output from the compression cavity is pressurized and then input into the vortex ring air supply part.
In an embodiment, the air pressure compensating device further includes an adjusting structure for adjusting the air flow rate output to the vortex ring blowing part through the air pressure compensating device.
In one embodiment, the output end of the air pressure supplementing device is communicated with the peripheral wall surface of the collecting piece and/or the air duct far away from the air supply outlet.
In one embodiment, the output end of the air pressure compensating device is communicated with the end surface of the air duct far away from the air supply outlet.
In one embodiment, the vortex ring generating part comprises an air compressor, and an air outlet of the air compressor is communicated with an air cylinder through a pipeline so as to periodically release compressed air into the flow collecting piece.
In one embodiment, the number of the scroll ring air supply parts is multiple, and an air duct of each scroll ring air supply part is communicated with an air outlet of the air compressor through the pipeline.
In one embodiment, the flow collecting piece is a flow collecting cover, and the flow collecting cover is arranged in a tapered manner from the air outlet to the air supply outlet.
In one embodiment, the flow collecting piece is a flow collecting plate, the flow collecting plate is mounted at the air outlet, and the air supply outlet is formed in the flow collecting plate.
The utility model discloses in the air conditioner, the area of crossing wind through making the supply-air outlet of mass flow piece is less than the area of crossing wind of air outlet, and vortex ring emergence portion is used for with the gas periodicity after the compression carry to in the vortex ring supply-air portion for the mass flow piece can blow off the vortex ring air current, realizes directional, fixed point and remote air supply. Install vortex ring air supply portion at indoor set of air conditioning, or with indoor set components of a whole that can function independently setting of air conditioning, set up vortex ring emergence portion and vortex ring air supply portion components of a whole that can function independently for vortex ring emergence portion installs on indoor set of air conditioning or off-premises station, make the noise that vortex ring emergence portion during operation produced can not directly transmit to vortex ring air supply portion, and the noise that vortex ring emergence portion produced can be weakened by other structures or space, thereby can weaken the noise, promote customer experience.
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 view of a first embodiment of an air conditioner according to the present invention;
fig. 2 is a schematic structural view of a second embodiment of the air conditioner of the present invention;
fig. 3 is a schematic structural view of a third embodiment of the air conditioner of the present invention;
fig. 4 is a schematic structural diagram of a fourth embodiment of the air conditioner of the present invention;
fig. 5 is a schematic structural diagram of a fifth embodiment of the air conditioner of the present invention;
fig. 6 is a schematic structural diagram of a sixth embodiment of the air conditioner of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 1 | Indoor unit of |
4 | Vortex |
| 2 | |
41 | |
| 3 | Vortex ring |
42 | |
| 31 | |
43 | Door capable of being opened and closed |
| 311 | |
44 | Air |
| 32 | |
45 | |
| 321 | 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 an air conditioner.
In the embodiment of the present invention, as shown in fig. 1 to 6, the air conditioner includes an indoor unit 1 and an outdoor unit 2, wherein the air conditioner further includes a vortex ring air supply part 3 and a vortex ring generation part 4,
the vortex ring air supply part 3 is arranged on the air-conditioning indoor unit 1 or is arranged separately from the air-conditioning indoor unit 1, the vortex ring air supply part 3 comprises a flow collecting piece 31 and an air duct 32, an air outlet 321 is formed at one end of the air duct 32, the flow collecting piece 31 is arranged at the air outlet 321, an air supply outlet 311 communicated with the air duct 32 is arranged on the flow collecting piece 31, and the air passing area of the air supply outlet 311 is smaller than the air passing area of the air outlet 321;
the vortex ring generating unit 4 is provided separately from the vortex ring blowing unit 3, the vortex ring generating unit 4 is installed in the indoor unit 1 or the outdoor unit 2 of the air conditioner, and the vortex ring generating unit 4 periodically feeds the compressed gas into the vortex ring blowing unit 3.
In the present embodiment, the indoor air conditioner 1 may be a floor type indoor air conditioner 1, a mobile air conditioner, a wall-mounted indoor air conditioner 1, a window air conditioner, or the like. In the following, the air-conditioning indoor unit 1 is exemplified as a floor-type air-conditioning indoor unit 1. The air-conditioning indoor unit 1 comprises a shell, wherein a main air inlet, a main air outlet 321 and a heat exchange air duct communicating the main air inlet and the main air outlet 321 are arranged on the shell, a heat exchanger is arranged in the heat exchange air duct, and the heat exchanger exchanges heat for air flow flowing into the heat exchange air duct to form cold air or hot air to be blown out. The heat exchanger can be a finned tube evaporator, a plate evaporator and the like. It can be understood that the air sent by the vortex ring air supply part 3 can be air flow after heat exchange in the indoor unit 1 of the air conditioner, indoor circulating air or outdoor fresh air, etc. When the vortex ring air supply part 3 needs to supply the air flow after heat exchange, the vortex ring air supply part 3 can be communicated with a heat exchange air duct of the indoor unit 1 of the air conditioner, or is independently set to be a heat exchanger for supplying the air flow after heat exchange to be supplied out through the vortex ring air supply part 3.
The shapes of the air outlet 321 and the air supply outlet 311 may be circular, rectangular, elliptical, rectangular, polygonal, etc., or may be a plurality of micro holes, and the sizes and shapes thereof are not particularly limited herein. The collecting member 31 and the air duct 32 may be integrally formed or may be separately formed. It can be understood that when the collecting member 31 is formed separately from the air duct 32, the collecting member 31 is hermetically connected to the air duct 32. When the collecting hood is integrally formed with the air duct 32, a virtual boundary is defined by using a joint of the air duct 32 and the collecting piece 31 as a boundary, one side of the boundary is the air duct 32, the other side is the collecting piece 31, and an air outlet 321 of the air duct 32 is formed at the boundary. Clearly, the air passing area of the air outlet 321 is larger than that of the air supply opening 311 of the collecting member 31. The extension directions of the outer wall surfaces of the collecting piece 31 and the air duct 32 can be consistent, that is, the length extension lines of the outer wall surfaces of the collecting piece and the air duct are in a straight line, and at the moment, the vortex ring air supply part 3 is in a complete shape without a patch cord. The extending directions of the outer wall surfaces of the flow collecting piece 31 and the air duct 32 can be different, that is, the length extending lines of the outer wall surfaces of the flow collecting piece 31 and the air duct 32 form an included angle, and at the moment, a transfer line is formed at the joint of the flow collecting piece 31 and the air duct 32.
Since the air flow passing area of the air blowing port 311 is smaller than the air flow passing area of the air outlet 321, part of the air flow flowing from the air outlet 321 to the air blowing port 311 flows along the inner wall surface of the collecting member 31 and flows out from the periphery of the air blowing port 311, and the other part of the air flow flows out from the middle of the air blowing port 311. The partial flow flowing out from the edge of the air blowing opening 311 is defined as edge flow, and the flow flowing out from the middle of the air blowing opening 311 is positioned as middle flow. Then, the edge flow is subjected to resistance by the inner wall surface of the current collecting member 31. The flow velocity is lower compared to the middle stream. This difference in flow velocity causes a vortex ring airflow to be generated when the airflow exits the outlet 311.
The vortex ring generating part 4 can be an air compressor 45, or comprises a door opening and closing 43 structure, a film structure, a piston structure, a fan structure and the like, and only needs to be capable of compressing air with a certain volume, and periodically inputting the pressurized air into the vortex ring air supplying part 3 to form a vortex ring and send the vortex ring out. When vortex ring generating unit 4 can periodically supply the compressed gas to collector 31 and blow it out through outlet 311, and the air flow supplied to collector 31 by vortex ring generating unit 4 is formed into a vortex ring shape after being blown out through outlet 311 so that the air flow passing through outlet 311 of collector 31 is smaller than the air flow passing through outlet 321. Under the same air quantity, the mode of vortex ring air supply can realize directional, fixed-point and remote air supply. 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.
There are many possible mounting positions for the scroll ring blower 3. In an embodiment, referring to fig. 3, 4 and 6, the vortex ring air-supplying part 3 is installed in the indoor unit 1 of the air conditioner. Specifically, the vortex ring air supply part 3 may be installed at the upper part, the middle part and the lower part of the indoor air conditioner 1, and the vortex ring air supply part 3 may be installed inside the casing of the indoor air conditioner 1 or on the casing of the indoor air conditioner 1. The vortex ring air supply part 3 can be integrally formed with the shell or can be formed in a split mode, for example, the vortex ring air supply part 3 can be detachably mounted inside or outside the shell, and the manufacturing die of the air conditioner is not required to be changed by forming the vortex ring air supply part 3 and the shell in a split mode, so that the production cost is reduced. In another embodiment, referring to fig. 1, 2 and 5, the vortex ring air-supplying part 3 is separately installed from the indoor unit 1 of the air conditioner. The vortex ring generating portion 4 is not mounted on the indoor unit 1 of the air conditioner. The scroll ring air-supplying part 3 may be provided separately from the indoor unit 1, but not limited to, the scroll ring air-supplying part 3 may be provided separately, and may be placed on the ground, hung on an indoor or outdoor wall surface, or provided to penetrate through the wall surface, and the scroll ring air-supplying part 3 may be provided on the outdoor unit 2.
The vortex ring generating part 4 is provided separately from the vortex ring air feeding part 3, which means that the vortex ring generating part 4 is not directly connected or mounted on the vortex ring air feeding part 3. Through setting up vortex ring emergence portion 4 and 3 components of a whole that can function independently of vortex ring air supply portion for the noise that 4 during operations of vortex ring emergence portion produced can not directly transmit to vortex ring air supply portion 3, and the noise that 4 production of vortex ring emergence portions can be weakened by other structures or space, thereby can weaken the noise, promote customer experience.
There are also many kinds of mounting positions of the vortex ring generating portion 4. In one embodiment, as shown in fig. 6, the vortex ring generator 4 is mounted to the indoor unit 1 of the air conditioner. Specifically, the vortex ring generating part 4 may be installed at an upper part, a middle part, or a lower part in the casing of the indoor unit 1 of the air conditioner. At this time, the vortex ring generating part 4 may be disposed in the heat exchange air duct, or be used to compress the heat-exchanged air flow and then periodically input the compressed air flow to the vortex ring air supplying part 3. In another embodiment, as shown in fig. 3, the vortex ring generator 4 is installed in the outdoor unit 2. At this time, the vortex ring generating portion 4 has a housing in which a compression chamber 41 is formed. The air from the vortex ring air supply part 3 can be fresh air outside, and the air inlet of the compression cavity 41 of the vortex ring generating part 4 can be communicated with the air inlet of the outdoor unit 2. The air outlet of the compression cavity 41 is communicated with the vortex ring air supply part 3 through a pipeline. In this way, the fan of the outdoor unit 2 can continuously supply the air flow to the compression chamber 41 of the vortex ring generator 4, and the air in the compression chamber 41 of the vortex ring generator 4 can be ensured to be compressed, and can be periodically conveyed to the vortex ring blowing unit 3 to form vortex ring blowing. The structure of the vortex ring generating part 4 is simplified, fresh air is provided indoors, and air conditioning diseases can be effectively prevented. The air blown by the scroll blowing unit 3 may be indoor circulating air. At this time, the air inlet of the compression cavity 41 of the vortex ring generation part 4 may be communicated with the air inlet of the air-conditioning indoor unit 1 through a pipeline, and the air outlet of the compression cavity 41 is communicated with the vortex ring air supply part 3, so that the fan of the air-conditioning indoor unit 1 is used to continuously provide indoor airflow for the compression cavity 41 of the vortex ring generation part 4, and thus it is ensured that the air in the compression cavity 41 of the vortex ring generation part 4 is compressed, and can be periodically conveyed to the vortex ring air supply part 3 to form vortex ring air blow. The structure of the vortex ring generating part 4 is simplified, indoor air can be circulated, and indoor directional and fixed-point and remote vortex ring air supply is realized.
It should be noted that the advantageous effects of the combination of the installation positions of the scroll ring blowing part 3 and the scroll ring generating part 4 can be expected. In actual use, the installation positions of the vortex ring air supply part 3 and the vortex ring generating part 4 can be arbitrarily combined according to use requirements.
The utility model discloses in the air conditioner, the area of crossing wind through making the supply-air outlet 311 of mass flow piece 31 be less than the area of crossing wind of air outlet 321, vortex ring emergence portion 4 is used for the gas periodic transport after with the compression to vortex ring air supply portion 3 in for mass flow piece 31 can blow off the vortex ring air current, realizes directional, fixed point and remote air supply. Install vortex ring air supply unit 3 in indoor set 1 of air conditioning, or with indoor set 1 components of a whole that can function independently setting of air conditioning, set up vortex ring emergence unit 4 and vortex ring air supply unit 3 components of a whole that can function independently, make vortex ring emergence unit 4 install on indoor set 1 of air conditioning or off-premises station 2, make the noise that vortex ring emergence unit 4 during the during operation produced directly not transmit vortex ring air supply unit 3, and the noise that vortex ring emergence unit 4 produced can be weakened by other structures or space, thereby can weaken the noise, promote customer experience.
In an embodiment, as shown in fig. 1 to 3 and fig. 6, the vortex ring generating portion 4 includes a compression chamber 41, a driving device (not shown), a fan assembly 42 disposed in the compression chamber 41, and an opening and closing door 43, the compression chamber 41 is communicated with the collecting member 31 and/or the air duct 32, the fan assembly 42 is disposed on a side of the opening and closing door 43 away from the collecting member 31, an air blowing direction of the fan assembly 42 faces the collecting member 31, the opening and closing door 43 is used for blocking an air flow of the side of the compression chamber 41 where the fan assembly 42 is disposed from flowing to the collecting member 31, and the driving device (not shown) is connected to the opening and closing door 43 to periodically drive the opening and closing door 43 to open or close.
In the present embodiment, the vortex ring generating portion 4 may include a housing, and the compression chamber 41 is formed by an inner cavity of the housing. Of course, when the vortex ring generating unit 4 is installed in the casing of the indoor unit 1 of the air conditioner, the compression chamber 41 may be directly formed by the casing or a structure in the casing, such as a volute assembly. It will be appreciated that the fan assembly 42 may include an axial or counter-rotating rotor, a motor to power rotation of the rotor, and the like. The opening and closing door 43 includes, but is not limited to, a louver structure, a door panel structure, and the like. The driving device (not shown) may include a control panel and a driving element, the driving element may be a gear driving device, a hydraulic device, a pneumatic device, or a motor driving device, and the driving device (not shown) may drive the opening/closing door 43 to rotate, stretch, or the like, so as to drive the opening/closing door 43 to open and close periodically. The opening and closing door 43 may be provided at one end of the compression chamber 41, or may be provided at the middle of the compression chamber 41. The driving device (not shown) may be provided inside the compression chamber 41 or outside the compression chamber 41, and in order to prevent the driving device (not shown) from interfering with the air flow inside the compression chamber 41, the driving device (not shown) is preferably provided outside the compression chamber 41.
It can be understood that the compression cavity 41 has an air inlet on the air inlet side corresponding to the fan assembly 42, when the fan assembly 42 works, the air flow can be continuously introduced into the compression cavity 41, when the switch door 43 is closed, the air in the compression cavity 41 between the switch door 43 and the fan assembly 42 is compressed, when the switch door 43 is opened, the compressed air can generate a driving force due to the pressure difference between the two sides of the switch door 43 of the compression cavity 41, so that the compressed air rapidly flows to the vortex ring air supply part 3, and then the vortex ring air flow can be generated after passing through the collecting piece 31, thereby realizing the directional, fixed-point and remote air supply of the air conditioner, and the like. Through the combination mode of fan subassembly 42 and switch door 43, can make the air current in compression chamber 41 produce sufficient pressure to the air current in compression chamber 41 can produce sufficient drive power, and then the radiation range of the vortex ring air current that blows off from mass flow piece 31 is bigger and the distance that blows off is farther, makes user's experience effect better.
In another embodiment, the vortex ring generator 3 includes a compression chamber 41, a driving device and a compression member (not shown) disposed in the compression chamber 41, the compression chamber 41 is communicated with the collecting member 31 and/or the wind barrel 32, the driving device is connected to the compression member (not shown) to periodically drive the compression member (not shown) to press the gas in the compression chamber 41 near the vortex ring blower 3 and blow the gas out through the collecting member 31.
In the present embodiment, the compressing member (not shown) may be a piston structure, a thin film structure, or the like. When the compression element (not shown) is of a piston structure, the piston is sealed with the inner wall surface of the compression chamber 41 and can move relatively. When the driving device drives the piston to move in the compression chamber 41, the gas in the compression chamber 41 near the vortex ring blowing part 3 can be compressed, and the gas is pushed to form a vortex ring airflow from the collecting piece 31 and blown out. In one embodiment, the piston structure includes a pushing plate and a pushing rod connected to the pushing plate, and the pushing plate is movably connected to the inner wall surface of the compression chamber 41. The driving device drives the pushing rod to drive the pushing plate to move in the compression cavity 41. When the compression member (not shown) is a film structure, the film structure is a flexible material or an elastic material. And the thin film structure is fixedly connected with the inner wall surface of the compression cavity 41, the gas at the side of the compression cavity 41 close to the vortex ring generating part 3 can be periodically extruded through pushing and pulling the thin film structure, and the gas flow is driven to form vortex ring gas flow from the current collector 31 and be blown out.
In a preferred embodiment, referring to fig. 1 to 3, the vortex ring generating portion 4 further includes an air pressure compensating device 44, one end of the air pressure compensating device 44 is communicated with the vortex ring blowing portion 3, and the other end of the air pressure compensating device 44 is communicated with the compression cavity 41, so as to pressurize the airflow output from the compression cavity 41 and input the pressurized airflow into the vortex ring blowing portion 3.
In the present embodiment, it can be understood that, when the airflow driving force in the compression chamber 41 is insufficient, or the connecting pipeline between the compression chamber 41 and the scroll ring blowing part 3 is too long, part of energy and flow rate are lost during the airflow transmission, so that the blowing distance of the scroll ring airflow blown out from the collecting member 31 is short, the radiation range is small, and even the scroll ring airflow cannot be generated. Therefore, by adding the air pressure compensating device 44, the air flow output from the compression chamber 41 can be compensated with pressure intensity and then instantaneously input into the collecting piece 31, so that the generation of vortex of the vortex ring can be effectively ensured, and the air supply of the vortex ring in a directional, fixed-point, long-distance and large radiation range can be realized. The air pressure compensating device 44 may be an air compressor 45, or may be additionally provided with a compression chamber 41 and a fan assembly 42, a switch door 43, a piston, a film and other compression structures arranged in the compression chamber 41, and only needs to be capable of compensating pressure for the air flow in the compression chamber 41. The air pressure compensating device 44 may be connected to the scroll blowing part 3 and the compression chamber 41 through a pipe. Preferably, the air passing area of the pipeline is set to be larger than or equal to the air passing area of the air inlet of the air duct 32. Therefore, the energy loss of the airflow in the pipeline can be reduced, and the flow velocity of the airflow is ensured, so that the smooth generation of the vortex ring airflow is ensured. One end of the air pressure supplementing device 44 can be communicated with the collecting piece 31 and/or the air duct 32. The air pressure compensating device 44 may be installed indoors, outdoors, in the indoor air conditioner 1, the outdoor air conditioner 2, on a wall, or the like, and may be connected between the compression chamber 41 and the scroll air blowing unit 3.
With reference to the above embodiment, the air pressure compensating device 44 further includes an adjusting structure (not shown) for adjusting the flow rate of air output to the scroll blowing part 3 through the air pressure compensating device 44. In this way, by controlling the pulse frequency of the scroll ring generator 4 and the flow rate of air input into the air duct 32 by the air pressure compensating device 44, the size, the air blowing distance, the air blowing speed, and the like of the scroll ring can be adjusted. The adjusting structure (not shown) may be a flow adjusting valve, or may be an on-off valve of the air compressor itself, and the adjusting structure is not specifically limited herein, and only needs to be able to adjust the air flow output into the air duct 32.
The output end of the air pressure compensating device 44 is connected with the vortex ring air supply part 3 at various positions. In one embodiment, the output end of the air pressure compensating device 44 is communicated with the peripheral wall surface of the collecting piece 31 and/or the air duct 32 far away from the air supply opening 311. In another embodiment, the output end of the air pressure compensating device 44 is communicated with the end surface of the air duct 32 far away from the air supply opening 311. In this way, the air pressure compensating device 44 can be connected to the vortex ring air supply part 3, and the air flow can flow through the flow collecting piece 31, thereby ensuring smooth generation of the vortex ring air flow.
In a preferred embodiment, as shown in fig. 4 and 5, the vortex ring generating part 4 comprises an air compressor 45, and an air outlet of the air compressor 45 is communicated with the air duct 32 through a pipeline to periodically release compressed air into the collecting member 31.
In the present embodiment, the air compressor 45 can compress a certain volume of gas, and can input the compressed gas into the air duct 32. Since the volume of the air duct 32 is larger than the air passing area of the duct, when the air compressed by the air compressor 45 enters the air duct 32, the compressed air expands instantaneously in the scroll ring blowing part 3, and is blown out quickly from the blowing port 311 to form a scroll ring. It will be appreciated that the air outlet of the air compressor 45 is provided with an on-off valve, and the air compressor 45 can be controlled to periodically open or close the on-off valve, so as to control the effective generation of the vortex ring. The air compressor 45 can be placed indoors or outdoors, and when the air compressor 45 is placed outdoors, fresh air can be introduced, so that indoor air is fresher. The air compressor 45 is used for realizing the pulse of the air, so that vortex ring airflow is generated, the noise is low, and the output airflow is stable.
In combination with the above-mentioned embodiment having the air compressor 45, as shown in fig. 5, there are a plurality of vortex ring air-supplying units 3, and the air duct 32 of each vortex ring air-supplying unit 3 is communicated with the air outlet of the air compressor 45 through a pipeline. Through setting up a plurality of vortex ring air supply portion 3, can increase the amount of wind to satisfy user's more user demands. It can be understood that the air compressor 45 can provide enough pressurized air flow, so that each vortex ring air supply part 3 can be ensured to blow out vortex ring air flow, and the air compressor 45 is used for providing pressurized air for the vortex ring air supply part 3, so that the structure is simpler and the cost is lower. The plurality of vortex ring air supply parts 3 can work simultaneously, the number of the vortex ring air supply parts 3 can be selected according to the use requirements of users, or the air supply time of the plurality of vortex ring air supply parts 3 can be set to be inconsistent, so that when cold air is blown out, the users can enjoy vortex ring airflow with intervals, continuity or three-dimensional layering, and the user experience is better. In other embodiments, one or more vortex ring generators 4 with compression chambers 41 and switching gates 43 may be provided, such that a sufficient driving airflow is provided by the vortex ring generator 4 for each vortex ring blower 3, or such that each vortex ring blower 3 corresponds to a separate vortex ring generator 4.
In a preferred embodiment, referring to fig. 1 to 6, the flow collecting piece 31 is a flow collecting cover, and the flow collecting cover is disposed in a tapered manner from the air outlet 321 to the air inlet 311. The cross-sectional shape of the manifold can be circular, oval, rectangular, etc. In order to reduce wind resistance, the collecting cover is substantially cylindrical. By making the collecting cover gradually taper from the air outlet 321 to the air supply outlet 311, the collecting cover can collect the air discharged from the air outlet 321, and the vortex ring can be generated and blown out more smoothly.
In another embodiment, the collecting member 31 is a collecting plate, the collecting plate is installed at the air outlet 321, and the air inlet 311 is opened on the collecting plate. The collecting plate may be a plate covering the air outlet 321, and the air outlet 311 smaller than the air outlet 321 is opened in the collecting plate, so that when the air flow is blown out from the air outlet 321 to the air outlet 311, the air flow blown out from the air outlet 311 can be made into a vortex shape due to a partial blocking effect of the collecting plate. And the collector plate has simple structure and is easy to manufacture and process. In other embodiments, the collecting member 31 may be formed by enclosing several plates, and the formation of the vortex ring may also be realized by providing the air blowing port 311 on one of the plates.
On the basis of the above-mentioned embodiment in which the vortex ring generating part 4 drives the outdoor air into the air duct 32, the air conditioner further includes an air processing device, the air processing device is installed outdoors, and the air outlet 321 of the air processing device is communicated with the air inlet of the vortex ring generating part 4. Like this, alright through the outdoor air of air treatment facilities preliminary treatment, and improve and send into indoor air quality by vortex ring emergence portion 4, and then promote user's use and experience. In particular, the air treatment device comprises a filtering device, and/or a humidifying device, and/or a temperature regulating device. Wherein the filtering device can filter air, the humidifying device can adjust the humidity of the outdoor air, and the temperature adjusting device can properly adjust the temperature of the outdoor air entering the vortex ring generating part 4.
The above only is 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 (10)
1. An air conditioner, includes machine and off-premises station in the air conditioning, its characterized in that, the air conditioner still includes:
the vortex ring air supply part is arranged on the air-conditioning indoor unit or is arranged separately from the air-conditioning indoor unit, the vortex ring air supply part comprises a flow collecting piece and an air cylinder, an air outlet is formed at one end of the air cylinder, the flow collecting piece is arranged at the air outlet, an air supply outlet communicated with the air cylinder is formed in the flow collecting piece, and the air passing area of the air supply outlet is smaller than that of the air outlet; and
and the vortex ring generating part is arranged separately from the vortex ring air supply part, is arranged in the indoor unit or the outdoor unit of the air conditioner, and is used for periodically conveying the compressed gas into the vortex ring air supply part.
2. The air conditioner as claimed in claim 1, wherein the vortex ring generating portion includes a compression chamber, a driving device, a fan assembly and a switch door, the fan assembly and the switch door are disposed in the compression chamber, the compression chamber is communicated with the collecting member and/or the air duct, the fan assembly is disposed on one side of the switch door away from the collecting member, the air blowing direction of the fan assembly faces the collecting member, the switch door is used for blocking the air flow on one side of the compression chamber where the fan assembly is disposed from flowing to the collecting member, and the driving device is connected to the switch door to periodically drive the switch door to open or close.
3. The air conditioner according to claim 2, wherein the scroll ring generating part further includes an air pressure compensating means, one end of the air pressure compensating means communicates with the scroll ring blowing part, and the other end of the air pressure compensating means communicates with the compression chamber, so that the air flow output from the compression chamber is pressurized and then input into the scroll ring blowing part.
4. The air conditioner according to claim 3, wherein said air pressure compensating means further comprises an adjusting structure for adjusting the flow rate of air output to said scroll blowing section through said air pressure compensating means.
5. The air conditioner as claimed in claim 3, wherein the output end of the air pressure compensating device is communicated with the collecting member and/or the peripheral wall surface of the air duct away from the air supply outlet.
6. The air conditioner according to claim 3, wherein the output end of said air pressure compensating device is connected to the end surface of said air duct away from said air supply outlet.
7. The air conditioner according to claim 1, wherein the vortex ring generating part includes an air compressor having an air outlet communicated with an air duct through a duct to periodically discharge compressed air into the collecting member.
8. The air conditioner according to claim 7, wherein the scroll ring blowing part is plural, and the air duct of each scroll ring blowing part is communicated with the air outlet of the air compressor through the duct.
9. The air conditioner according to any one of claims 1 to 8, wherein said collecting member is a collecting hood, and said collecting hood is tapered from said outlet port to said supply port.
10. The air conditioner according to any one of claims 1 to 8, wherein said collector is a collector plate, said collector plate is mounted to said air outlet, and said air supply outlet is formed in said collector plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921222007.2U CN210373756U (en) | 2019-07-29 | 2019-07-29 | Air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921222007.2U CN210373756U (en) | 2019-07-29 | 2019-07-29 | Air conditioner |
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| Publication Number | Publication Date |
|---|---|
| CN210373756U true CN210373756U (en) | 2020-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921222007.2U Active CN210373756U (en) | 2019-07-29 | 2019-07-29 | Air conditioner |
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| CN (1) | CN210373756U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111609464A (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 storage medium |
| CN114060925A (en) * | 2021-11-16 | 2022-02-18 | 曾昭达 | Green circular air conditioner indoor unit |
| CN117760079A (en) * | 2023-12-15 | 2024-03-26 | 武汉理工大学 | Cold air conveying device of central air conditioner |
-
2019
- 2019-07-29 CN CN201921222007.2U patent/CN210373756U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111609464A (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 storage medium |
| CN114060925A (en) * | 2021-11-16 | 2022-02-18 | 曾昭达 | Green circular air conditioner indoor unit |
| CN117760079A (en) * | 2023-12-15 | 2024-03-26 | 武汉理工大学 | Cold air conveying device of central air conditioner |
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