CN117704514A - Fresh air device and fresh air conditioner with same - Google Patents

Fresh air device and fresh air conditioner with same Download PDF

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Publication number
CN117704514A
CN117704514A CN202310528832.XA CN202310528832A CN117704514A CN 117704514 A CN117704514 A CN 117704514A CN 202310528832 A CN202310528832 A CN 202310528832A CN 117704514 A CN117704514 A CN 117704514A
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CN
China
Prior art keywords
fresh air
humidifying
cavity
air cavity
humidification
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Pending
Application number
CN202310528832.XA
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Chinese (zh)
Inventor
苏开放
杨盼
李如强
肖庆
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Gree Electric Appliances Inc of Zhuhai
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Gree Electric Appliances Inc of Zhuhai
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Application filed by Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN202310528832.XA priority Critical patent/CN117704514A/en
Publication of CN117704514A publication Critical patent/CN117704514A/en
Pending legal-status Critical Current

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Abstract

The invention provides a fresh air device and a fresh air conditioner with the same, wherein the fresh air device comprises a fresh air component and a humidifying module; the fresh air component comprises a fresh air volute and a fresh air volute cover, a fresh air cavity is formed in the fresh air volute and the fresh air volute cover, and a mounting opening is formed in the fresh air cavity; the humidifying module comprises a humidifying seat and a plurality of humidifying boxes, the humidifying seat is arranged at the mounting opening, and the humidifying boxes are sequentially arranged on the humidifying seat along the fresh air flow direction in the fresh air cavity; each humidifying box stores water and is provided with an opening, and the opening faces the air inlet side of the fresh air in the fresh air cavity; when the fresh air in the fresh air cavity flows through the humidifying box, water in the humidifying box can be evaporated into water vapor and is mixed with the fresh air; the contact area of the fresh air and the water in the humidifying box is large, the humidification is sufficient, and the humidifying effect is obvious; when the fresh air in the fresh air cavity needs to be humidified, the first mounting surface faces the fresh air cavity and the humidifying box and is positioned in the fresh air cavity; when the fresh air in the fresh air cavity does not need to be humidified, the second mounting surface faces the fresh air cavity, and the mounting opening can be sealed by the second mounting surface.

Description

Fresh air device and fresh air conditioner with same
Technical Field
The invention belongs to the technical field of air conditioning equipment, and particularly relates to a fresh air device and a fresh air conditioner with the same.
Background
With the continuous development of the air conditioning industry, an air conditioner with a ventilation and fresh air blowing function is introduced in the market at present; the fresh air device of the air conditioner can input outdoor fresh air into the room, the exhaust device of the air conditioner can filter indoor polluted air and discharge the polluted air to the outside, and fresh air blowing of fresh air replacement is completed; after the outdoor fresh air and the indoor turbid air exchange heat through the heat exchanger, the temperature of the fresh air entering the room can be more approximate to the indoor temperature; in the prior art, the fresh air is humidified through the wet film, but the contact area of the fresh air and the wet film in the humidifying process is small, and only part of fresh air flows through the surface of the wet film, so that insufficient humidification, uneven moisture distribution in the humidified fresh air and unobvious humidifying effect are caused; in addition, the wetting degree of the wet film is not guaranteed in real time, and the humidifying effect of fresh air is greatly influenced.
Disclosure of Invention
In view of the above, the invention provides a fresh air device and a fresh air conditioner with the same, which are used for solving the problems of insufficient humidification, uneven moisture distribution in the humidified fresh air, unobvious humidification effect and the like caused by small contact area of the fresh air and a wet film in the prior art.
The invention provides a fresh air device, comprising:
the fresh air assembly comprises a fresh air volute and a fresh air volute cover, wherein the fresh air volute and the fresh air volute cover are buckled together and form a fresh air cavity, and the fresh air cavity is provided with a mounting opening;
the humidifying module comprises a humidifying seat and a plurality of humidifying boxes, and the humidifying seat is arranged at the mounting port; the humidification boxes are sequentially arranged on the humidification seat along the fresh air flow direction in the fresh air cavity, and the humidification boxes are positioned in the fresh air cavity; each humidifying box stores water and is provided with an opening, and the opening faces the air inlet side of the fresh air in the fresh air cavity;
when the fresh air in the fresh air cavity flows through the humidifying box, water in the humidifying box can be evaporated into water vapor and is mixed with the fresh air.
Further alternatively, the humidifying base includes a first mounting surface and a second mounting surface disposed opposite to each other in a thickness direction thereof, and a plurality of the humidifying cartridges are disposed on the first mounting surface;
when the fresh air in the fresh air cavity needs to be humidified, the first mounting surface faces the fresh air cavity and the second mounting surface and faces away from the fresh air cavity;
when the fresh air in the fresh air cavity does not need to be humidified, the first mounting surface faces away from the fresh air cavity and the second mounting surface faces towards the fresh air cavity, and the second mounting surface can seal the mounting opening.
Further optionally, the humidifying seat is slidably arranged at the mounting port along the radial direction of the fresh air cavity; the position of the humidifying seat can be adjusted according to the fresh air quality in the fresh air cavity, so that the humidifying seat slides into the fresh air cavity, the radial lengths of the fresh air cavity are different, and the contact areas of fresh air in the fresh air cavity and water in the humidifying box are different.
Further optionally, each of the humidification cartridges extends in a width direction of the humidification chamber and is rotatably provided on the humidification seat; the rotating angle of the humidifying box can be adjusted according to the position of the humidifying box and the flow direction of the fresh air at the position, so that the opening direction of the humidifying box is consistent with the flow direction of the fresh air at the position.
Further optionally, the humidifying module further comprises a bracket, wherein the bracket comprises a first bracket and a second bracket which are oppositely arranged along the width direction of the fresh air cavity; the first bracket and the second bracket are slidably arranged on the humidifying seat along the flow direction of the fresh air in the fresh air cavity;
the two ends of each humidifying box are respectively and rotatably arranged on the first bracket and the second bracket; the position of the humidifying box can be adjusted according to the fresh air quality in the fresh air cavity, so that the circumferential distance between the humidifying seat and the fresh air cavity is different, and the contact time between the fresh air in the fresh air cavity and the water in the humidifying box is different.
Further optionally, a plurality of drain holes are formed at the bottom of each humidification box, and the drain holes are sequentially arranged at intervals along the extending direction of the humidification box; the humidifying seat is also provided with a plurality of drainage grooves, each drainage groove extends along the flow direction of the fresh air in the fresh air cavity, and the plurality of drainage grooves are sequentially arranged at intervals along the width direction of the fresh air cavity;
the water in the humidifying box at the upstream of the fresh air can flow into the humidifying box at the downstream of the fresh air through the corresponding drain hole and drain groove.
Further optionally, the humidifying module further comprises a water storage shell, wherein the water storage shell is detachably arranged on the humidifying base and far away from the fresh air cavity; the water storage shell and the humidifying seat are enclosed to form a water storage cavity;
the bottom wall of the drainage tank is provided with a communication hole which is communicated with the drainage tank and the water storage cavity;
the water in the water storage cavity can flow to the water drainage tank and the humidifying box through the communication hole.
Further optionally, the humidifying module further comprises a water collecting tank and a spraying piece, wherein the water collecting tank is arranged at the bottom of the humidifying seat and can collect water discharged by the humidifying box;
the spraying piece is arranged in the water collecting tank or the water storage cavity, and can spray water into the fresh air cavity.
Further optionally, the fresh air device further comprises a base, a turbid wind component and a fan blade motor, wherein the base comprises a base main body, and the fresh air component and the turbid wind component are arranged at the bottom of the base main body side by side; the fresh air assembly further comprises fresh air blades, and the fresh air blades are rotatably arranged in the fresh air cavity; the turbid wind component comprises a turbid wind volute, a turbid wind volute cover and a turbid wind fan blade, wherein the turbid wind volute and the turbid wind volute cover are buckled together and form a turbid wind cavity; the turbid wind fan blade is rotatably arranged in the turbid wind cavity, and an output shaft of the fan blade motor comprises a first shaft end and a second shaft end; the first shaft end is in driving connection with the fresh air fan blade, and the second shaft end is in driving connection with the turbid air fan blade.
The invention also provides a fresh air conditioner, which comprises an indoor unit main body and any one of the fresh air devices, wherein the fresh air device is arranged on one side of the indoor unit main body and also comprises a filter screen and a heat exchange piece; the base body is provided with a fresh air duct, and the filter screen and the heat exchange piece are sequentially arranged in the fresh air duct along the flow direction of fresh air; the heat exchange piece is provided with a first heat exchange air channel and a second heat exchange air channel which are arranged in a staggered manner; one end of the first heat exchange air duct is communicated with the fresh air duct, and the other end of the first heat exchange air duct is communicated with the fresh air cavity; one end of the second heat exchange air duct is communicated with the room, and the other end of the second heat exchange air duct is communicated with the turbid air cavity;
the outdoor fresh air enters the fresh air duct and sequentially flows through the filter screen and the first heat exchange duct, and then enters the fresh air cavity and is discharged indoors; indoor turbid wind enters the second heat exchange air duct and completes heat exchange with fresh air flowing through the first heat exchange air duct, and then enters the turbid wind cavity and is discharged to the outside.
Compared with the prior art, the invention has the following main beneficial effects:
(1) The fresh air cavity is provided with a mounting opening, the humidifying seat is arranged at the mounting opening, the humidifying boxes are sequentially arranged on the humidifying seat along the flow direction of fresh air and are positioned in the fresh air cavity, and water is stored in the humidifying boxes and an opening is formed in the humidifying boxes; when the fresh air in the fresh air cavity flows through the humidifying box, water in the humidifying box can be evaporated into water vapor and mixed with the fresh air, the contact area of the fresh air and the water in the humidifying box is large, the humidification is sufficient, the moisture in the humidified fresh air is uniformly distributed, the humidifying effect is obvious, and the humidity of the fresh air is ensured;
(2) When the fresh air in the fresh air cavity needs to be humidified, the first mounting surface faces the fresh air cavity and the humidifying box is positioned in the fresh air cavity, so that the humidifying treatment of the fresh air is realized; when the fresh air in the fresh air cavity does not need to be humidified, the second mounting surface faces the fresh air cavity and can seal the mounting opening, so that the humidification box is prevented from influencing the flow of the fresh air;
(3) The humidifying seat is slidably arranged at the mounting port, the position of the humidifying seat can be adjusted according to the quality of fresh air in the fresh air cavity, so that the radial lengths of the humidifying seat sliding into the fresh air cavity are different, the contact areas of the fresh air in the fresh air cavity and water in the humidifying box are different, the structure is simple, the humidifying is accurate, and the humidifying effect is obvious; the humidifying box is rotatably arranged on the humidifying seat through the bracket, and the rotating angle of the humidifying box can be adjusted according to the position of the humidifying box and the flow direction of fresh air at the position, so that the opening direction of the humidifying box is consistent with the flow direction of the fresh air at the position, and the humidifying effect is improved;
(4) When the humidifying module is applied to a fresh air conditioner, the quality of fresh air in a fresh air duct is monitored in real time, and then the positions of a humidifying seat or a humidifying box are dynamically adjusted, so that the fresh air is humidified to different degrees by water in the humidifying box, different humidifying requirements are met, and the air humidifying precision is improved; and the fresh air device and the fresh air conditioner are controlled in a linkage way, so that the control mode of the fresh air conditioner is optimized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments may be derived from the drawings provided without undue effort.
The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the invention, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present invention, should fall within the ambit of the technical disclosure.
FIG. 1 is a schematic structural diagram of an embodiment of a fresh air device provided by the invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is a schematic diagram of an assembly structure of an embodiment of a fresh air device provided by the invention;
FIG. 4 is a schematic diagram of an explosion structure of an embodiment of a fresh air device provided by the invention;
in the figure:
1-a humidifying module; 11-a humidifying base; 111-communicating holes; 12-a humidifying box; 121-a drain hole; 13-a water storage shell; 14-a water storage cavity;
2-a fresh air device; 21-a mask; 22-base; 221-heat exchange member mounting location; 222-a filter screen installation position; 23-heat exchange elements; 241-fresh air cavity; 242-mounting port; 243-fresh air fan blades; 251-turbid wind component; 252-turbid wind blades; 26-a fan blade motor; 261-first shaft end; 262-a second axial end; 27-a fresh air electrical box; 28-a filter screen.
Detailed Description
Other advantages and advantages of the present invention will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The terminology used in the embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in this application and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise, the "plurality" generally includes at least two, but does not exclude the case of at least one.
It should be understood that the term "and/or" as used herein is merely one relationship describing the association of the associated objects, meaning that there may be three relationships, e.g., a and/or B, may represent: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a product or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such product or system. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a commodity or system comprising such elements.
In the existing fresh air device, the fresh air is humidified through the wet film, but the contact area of the fresh air and the wet film in the humidifying process is small, and only part of the fresh air flows through the surface of the wet film, so that insufficient humidification, uneven moisture distribution in the humidified fresh air and unobvious humidifying effect are caused; in addition, the wetting degree of the wet film is not guaranteed in real time, and the humidifying effect of fresh air is greatly influenced;
the invention creatively provides a fresh air device which comprises a fresh air component and a humidifying module; the fresh air component comprises a fresh air volute and a fresh air volute cover, the fresh air volute and the fresh air volute cover are buckled together and form a fresh air cavity, and the fresh air cavity is provided with a mounting opening; the humidifying module comprises a humidifying seat and a plurality of humidifying boxes, and the humidifying seat is arranged at the mounting port; the plurality of humidification boxes are sequentially arranged on the humidification seat along the fresh air flow direction in the fresh air cavity, and the plurality of humidification boxes are positioned in the fresh air cavity; each humidifying box stores water and is provided with an opening, and the opening faces the air inlet side of the fresh air in the fresh air cavity; when the fresh air in the fresh air cavity flows through the humidifying box, water in the humidifying box can be evaporated into water vapor and is mixed with the fresh air; the contact area of fresh air and water in the humidifying box is large, the humidification is sufficient, the moisture in the humidified fresh air is uniformly distributed, the humidifying effect is obvious, and the humidity of the fresh air is ensured.
Example 1
< fresh air device >
As shown in fig. 1 and 2, this embodiment provides a fresh air device 2, including:
the fresh air assembly comprises a fresh air volute and a fresh air volute cover, the fresh air volute and the fresh air volute cover are buckled together and are formed with a fresh air cavity 241, and the fresh air cavity 241 is formed with a mounting opening 242;
a humidification module 1 including a humidification seat 11 and a plurality of humidification cartridges 12, the humidification seat 11 being provided at a mounting port 242; the plurality of humidification boxes 12 are sequentially arranged on the humidification seat 11 along the fresh air flow direction in the fresh air cavity 241, and the plurality of humidification boxes 12 are positioned in the fresh air cavity 241; each humidification cartridge 12 stores water and is formed with an opening facing the air inlet side of the fresh air in the fresh air chamber 241;
when fresh air in the fresh air cavity 241 flows through the humidification cartridge 12, water in the humidification cartridge 12 can be evaporated into water vapor and mixed with fresh air.
Further, the humidification mount 11 includes a first mounting surface and a second mounting surface that are disposed opposite to each other in a thickness direction thereof, and a plurality of humidification cartridges 12 are disposed on the first mounting surface;
when the fresh air in the fresh air cavity 241 needs to be humidified, the first mounting surface faces the fresh air cavity 241 and the second mounting surface faces away from the fresh air cavity 241, so that humidification treatment of the fresh air is realized;
when the fresh air in the fresh air cavity 241 does not need to be humidified, the first mounting surface faces away from the fresh air cavity 241 and the second mounting surface faces towards the fresh air cavity 241, and the second mounting surface can seal the mounting opening 242, so that the humidification box 12 is prevented from influencing the flow of the fresh air.
Aiming at the problem that the contact area between the fresh air and the water in the humidification boxes 12 is small when the fresh air flows through the humidification boxes 12, the embodiment provides that each humidification box 12 extends along the width direction of the humidification cavity and is rotatably arranged on the humidification seat 11; the rotating angle of the humidifying box 12 can be adjusted according to the position of the humidifying box 12 and the flow direction of the fresh air at the position, so that the opening direction of the humidifying box 12 is consistent with the flow direction of the fresh air at the position, the contact area between the fresh air and the water in the humidifying box 12 is increased, the fresh air is fully contacted with the water in the humidifying box 12, and the humidifying effect is ensured.
Further, the humidifying module 1 further includes a bracket including a first bracket and a second bracket which are oppositely disposed along the width direction of the fresh air chamber 241; the first bracket and the second bracket are slidably arranged on the humidifying base 11 along the flow direction of the fresh air in the fresh air cavity 241;
both ends of each humidification case 12 are rotatably provided on the first bracket and the second bracket, respectively; the position of the humidifying box 12 can be adjusted according to the fresh air quality in the fresh air cavity 241, so that the circumferential spacing of the humidifying base 11 in the fresh air cavity 241 is different, and the contact time between fresh air in the fresh air cavity 241 and water in the humidifying box 12 is different.
Aiming at the problem that fresh air cannot be humidified corresponding to the fresh air when the fresh air flows through the adjacent humidification cartridges 12, the embodiment proposes that the bottom of each humidification cartridge 12 is provided with a plurality of drain holes 121, and the drain holes 121 are sequentially arranged at intervals along the extending direction of the humidification cartridge 12; the humidifying seat 11 is further formed with a plurality of drainage grooves, each drainage groove extends along the flow direction of the fresh air in the fresh air cavity 241, and the plurality of drainage grooves are sequentially arranged at intervals along the width direction of the fresh air cavity 241;
the water in the humidification cartridge 12 located upstream of the fresh air may flow into the humidification cartridge 12 located downstream of the fresh air through the corresponding drain holes 121 and/or drain grooves.
Further, the humidifying module 1 further comprises a water storage shell 13, wherein the water storage shell 13 is detachably arranged on the humidifying base 11 and far away from the fresh air cavity 241; the water storage shell 13 and the humidifying seat 11 are surrounded to form a water storage cavity 14;
the bottom wall of the drainage tank is provided with a communication hole 111, and the communication hole 111 is communicated with the drainage tank and the water storage cavity 14;
the water in the water storage chamber 14 can flow to the drain tank and the humidification cartridge 12 through the communication hole 111.
Aiming at the problems that the water discharged by the humidifying box 12 cannot be collected in time and the fresh air humidification is insufficient, the embodiment provides that the humidifying module 1 further comprises a water collecting tank and a spraying piece, wherein the water collecting tank is arranged at the bottom of the humidifying seat 11 and can collect the water discharged by the humidifying box 12;
the spraying piece is arranged in the water collecting tank or the water storage cavity 14, and can spray water into the fresh air cavity 241.
In addition, the fresh air device 2 further comprises a base 22, a turbid wind component 251 and a fan motor 26, wherein the base 22 comprises a base 22 main body, and the fresh air component and the turbid wind component 251 are arranged at the bottom of the base 22 main body side by side; the fresh air cavity 241 is provided with a fresh air cavity inlet and a fresh air cavity outlet, the fresh air component further comprises a fresh air fan blade 243, and the fresh air fan blade 243 is rotatably arranged in the fresh air cavity 241; the turbid wind component 251 comprises a turbid wind volute, a turbid wind volute cover and a turbid wind fan blade 252, wherein the turbid wind volute and the turbid wind volute cover are buckled together and form a turbid wind cavity, and the turbid wind cavity is provided with a turbid wind cavity inlet and a turbid wind cavity outlet; the turbid wind fan blade 252 is rotatably arranged in the turbid wind cavity, and the output shaft of the fan blade motor 26 comprises a first shaft end 261 and a second shaft end 262; the first shaft end 261 is in driving connection with the fresh air fan blade 243, and the second shaft end 262 is in driving connection with the turbid air fan blade 252.
< fresh air conditioner >
As shown in fig. 3 and 4, the present embodiment proposes a fresh air conditioner, which includes an indoor unit main body and the fresh air device 2 described in any one of the above, wherein the fresh air device 2 is disposed at one side of the indoor unit main body, and the fresh air device 2 further includes a filter screen and a heat exchange member 23; the base body is provided with a fresh air duct, a filter screen installation position 222 and a heat exchange piece installation position 221 are sequentially formed in the fresh air duct along the flow direction of fresh air, a filter screen 28 is arranged at the filter screen installation position 222, and a heat exchange piece 23 is arranged at the heat exchange piece installation position 221; the heat exchange member 23 is formed with a first heat exchange air duct and a second heat exchange air duct which are alternately arranged; the air inlet end of the first heat exchange air duct is communicated with the fresh air duct, the air outlet end of the first heat exchange air duct is communicated with the inlet of the fresh air cavity, and the outlet of the fresh air cavity is communicated with the room; the air inlet end of the second heat exchange air duct is communicated with the indoor space, and the air outlet end of the second heat exchange air duct is communicated with the inlet of the turbid air cavity; the outlet of the turbid wind cavity is communicated with the outside of the room through an exhaust pipe;
the outdoor fresh air enters the fresh air duct through the fresh air pipe and sequentially flows through the filter screen and the first heat exchange duct, then enters the fresh air cavity 241 and is discharged indoors, and the fresh air is humidified when flowing through the humidifying box 12; indoor turbid wind enters the second heat exchange air duct and completes heat exchange with fresh air flowing through the first heat exchange air duct, and then enters the turbid wind cavity and is discharged to the outside through the exhaust pipe;
the fresh air device 2 further comprises a detection piece and a fresh air electric box 27, wherein the detection piece is used for detecting the quality of fresh air, a fresh air control board is arranged in the fresh air electric box 27, and the fresh air control board is electrically connected with the detection piece and the fan motor 26; the detection piece detects the fresh air quality and transmits detection data to the fresh air control board, the fresh air control board determines the rotating angle of the humidifying box 12 according to the fresh air quality, and controls the humidifying box 12 to rotate, so that the opening direction of the humidifying box 12 is consistent with the flow direction of the fresh air at the position of the humidifying box 12, the contact area between the fresh air and the water in the humidifying box 12 is increased, the fresh air is fully contacted with the water in the humidifying box 12, and the humidifying effect is ensured; the fresh air control board controls the operation of the fan motor 26 to enable the fresh air fan 243 and the turbid air fan 252 to rotate, so that outdoor fresh air is introduced into a room, and indoor turbid air is discharged out of the room.
The fresh air device 2 further comprises a mask 21, and the base 22, the fresh air component, the fresh air fan blade 243, the turbid air component 251, the turbid air fan blade 252 and the fan blade motor 26 are integrally arranged in the mask 21.
Example 2
On the basis of embodiment 1, the humidifying base 11 is slidably disposed at the mounting port 242 along the radial direction of the fresh air chamber 241; the position of the humidifying seat 11 can be adjusted according to the fresh air quality in the fresh air cavity 241, so that the radial length of the humidifying seat 11 sliding into the fresh air cavity 241 is different, and then the contact area of fresh air in the fresh air cavity 241 and water in the humidifying box 12 is different, different humidifying effects are realized, and different humidifying demands are met.
Exemplary embodiments of the present disclosure are specifically illustrated and described above. It is to be understood that this disclosure is not limited to the particular arrangements, instrumentalities and methods of implementation described herein; on the contrary, the disclosure is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.

Claims (10)

1. A fresh air device, characterized in that the fresh air device comprises:
the fresh air assembly comprises a fresh air volute and a fresh air volute cover, wherein the fresh air volute and the fresh air volute cover are buckled together and form a fresh air cavity, and the fresh air cavity is provided with a mounting opening;
the humidifying module comprises a humidifying seat and a plurality of humidifying boxes, and the humidifying seat is arranged at the mounting port; the humidification boxes are sequentially arranged on the humidification seat along the fresh air flow direction in the fresh air cavity, and the humidification boxes are positioned in the fresh air cavity; each humidifying box stores water and is provided with an opening, and the opening faces the air inlet side of the fresh air in the fresh air cavity;
when the fresh air in the fresh air cavity flows through the humidifying box, water in the humidifying box can be evaporated into water vapor and is mixed with the fresh air.
2. The fresh air device according to claim 1, wherein the humidification seat includes a first mounting surface and a second mounting surface which are disposed opposite to each other in a thickness direction thereof, the plurality of humidification cartridges being disposed on the first mounting surface;
when the fresh air in the fresh air cavity needs to be humidified, the first mounting surface faces the fresh air cavity and the second mounting surface and faces away from the fresh air cavity;
when the fresh air in the fresh air cavity does not need to be humidified, the first mounting surface faces away from the fresh air cavity and the second mounting surface faces towards the fresh air cavity, and the second mounting surface can seal the mounting opening.
3. The fresh air device according to claim 1, wherein the humidification seat is slidably disposed at the mounting port in a radial direction of the fresh air chamber; the position of the humidifying seat can be adjusted according to the fresh air quality in the fresh air cavity, so that the humidifying seat slides into the fresh air cavity, the radial lengths of the fresh air cavity are different, and the contact areas of fresh air in the fresh air cavity and water in the humidifying box are different.
4. The fresh air device according to claim 1, wherein each of the humidification cartridges extends in a width direction of the humidification chamber and is rotatably provided on the humidification seat; the rotating angle of the humidifying box can be adjusted according to the position of the humidifying box and the flow direction of the fresh air at the position, so that the opening direction of the humidifying box is consistent with the flow direction of the fresh air at the position.
5. The fresh air device of claim 4, wherein the humidification module further comprises a bracket comprising a first bracket and a second bracket disposed opposite each other along a width direction of the fresh air chamber; the first bracket and the second bracket are slidably arranged on the humidifying seat along the flow direction of the fresh air in the fresh air cavity;
the two ends of each humidifying box are respectively and rotatably arranged on the first bracket and the second bracket; the position of the humidifying box can be adjusted according to the fresh air quality in the fresh air cavity, so that the circumferential distance between the humidifying seat and the fresh air cavity is different, and the contact time between the fresh air in the fresh air cavity and the water in the humidifying box is different.
6. The fresh air device according to claim 4, wherein a plurality of drain holes are formed at the bottom of each humidification case, and the plurality of drain holes are sequentially arranged at intervals along the extending direction of the humidification case; the humidifying seat is also provided with a plurality of drainage grooves, each drainage groove extends along the flow direction of the fresh air in the fresh air cavity, and the plurality of drainage grooves are sequentially arranged at intervals along the width direction of the fresh air cavity;
the water in the humidifying box positioned at the upstream of the fresh air can flow into the humidifying box positioned at the downstream of the fresh air through the corresponding drain hole and/or drain groove.
7. The fresh air device of claim 6, wherein the humidification module further comprises a water storage housing removably disposed on the humidification base and remote from the fresh air cavity; the water storage shell and the humidifying seat are enclosed to form a water storage cavity;
the bottom wall of the drainage tank is provided with a communication hole which is communicated with the drainage tank and the water storage cavity;
the water in the water storage cavity can flow to the water drainage tank and the humidifying box through the communication hole.
8. The fresh air device according to claim 7, wherein the humidifying module further comprises a water collection tank and a spraying member, the water collection tank is arranged at the bottom of the humidifying base and can collect water discharged by the humidifying box;
the spraying piece is arranged in the water collecting tank or the water storage cavity, and can spray water into the fresh air cavity.
9. The fresh air device of claim 1, further comprising a base, a turbid wind assembly and a fan blade motor, wherein the base comprises a base main body, and the fresh air assembly and the turbid wind assembly are arranged at the bottom of the base main body side by side; the fresh air assembly further comprises fresh air blades, and the fresh air blades are rotatably arranged in the fresh air cavity; the turbid wind component comprises a turbid wind volute, a turbid wind volute cover and a turbid wind fan blade, wherein the turbid wind volute and the turbid wind volute cover are buckled together and form a turbid wind cavity; the turbid wind fan blade is rotatably arranged in the turbid wind cavity, and an output shaft of the fan blade motor comprises a first shaft end and a second shaft end; the first shaft end is in driving connection with the fresh air fan blade, and the second shaft end is in driving connection with the turbid air fan blade.
10. A fresh air conditioner, which is characterized by comprising an indoor unit main body and the fresh air device of any one of claims 1-9, wherein the fresh air device is arranged on one side of the indoor unit main body and further comprises a filter screen and a heat exchange piece; the base body is provided with a fresh air duct, and the filter screen and the heat exchange piece are sequentially arranged in the fresh air duct along the flow direction of fresh air; the heat exchange piece is provided with a first heat exchange air channel and a second heat exchange air channel which are arranged in a staggered manner; one end of the first heat exchange air duct is communicated with the fresh air duct, and the other end of the first heat exchange air duct is communicated with the fresh air cavity; one end of the second heat exchange air duct is communicated with the room, and the other end of the second heat exchange air duct is communicated with the turbid air cavity;
the outdoor fresh air enters the fresh air duct and sequentially flows through the filter screen and the first heat exchange duct, and then enters the fresh air cavity and is discharged indoors; indoor turbid wind enters the second heat exchange air duct and completes heat exchange with fresh air flowing through the first heat exchange air duct, and then enters the turbid wind cavity and is discharged to the outside.
CN202310528832.XA 2023-05-10 2023-05-10 Fresh air device and fresh air conditioner with same Pending CN117704514A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310528832.XA CN117704514A (en) 2023-05-10 2023-05-10 Fresh air device and fresh air conditioner with same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310528832.XA CN117704514A (en) 2023-05-10 2023-05-10 Fresh air device and fresh air conditioner with same

Publications (1)

Publication Number Publication Date
CN117704514A true CN117704514A (en) 2024-03-15

Family

ID=90153965

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310528832.XA Pending CN117704514A (en) 2023-05-10 2023-05-10 Fresh air device and fresh air conditioner with same

Country Status (1)

Country Link
CN (1) CN117704514A (en)

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