CN111878906A - Induced air module and air conditioner - Google Patents
Induced air module and air conditioner Download PDFInfo
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- CN111878906A CN111878906A CN202010875714.2A CN202010875714A CN111878906A CN 111878906 A CN111878906 A CN 111878906A CN 202010875714 A CN202010875714 A CN 202010875714A CN 111878906 A CN111878906 A CN 111878906A
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- air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0035—Indoor units, e.g. fan coil units characterised by introduction of outside air to the room
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
- F24F1/0022—Centrifugal or radial fans
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0071—Indoor units, e.g. fan coil units with means for purifying supplied air
- F24F1/0073—Indoor units, e.g. fan coil units with means for purifying supplied air characterised by the mounting or arrangement of filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/04—Air-mixing units
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses an induced draft module and an air conditioner, wherein the induced draft module comprises a fresh air module and an induced draft module, the fresh air module is provided with a fresh air inlet, a fresh air outlet and a fresh air channel communicated with the fresh air inlet and the fresh air outlet, the fresh air inlet is communicated to the outside, the fresh air outlet is communicated to the inside, the induced draft module is provided with an induced draft channel and an induced draft air inlet and an induced draft air outlet communicated with the induced draft channel, the induced draft air inlet is communicated to the inside, the induced draft air outlet is arranged at the air outlet end of the fresh air channel, under the drainage action of fresh air flow in the fresh air channel, induced air flow is formed in the induced draft channel, the induced air flow is converged with the fresh air flow and then is blown out from the fresh air outlet, and the temperature difference between the air blown out by the induced draft module and the indoor air is reduced, the comfort level of the user is improved, and the user experience is further improved.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to an air inducing module and an air conditioner.
Background
When using the air conditioner at present at home, because the ability effect of guaranteeing refrigeration and heating, the family needs to be closed door and window, time accumulation like this, because air conditioner self system is the reason of inner loop, indoor carbon dioxide increases gradually, and oxygen reduces gradually, and indoor air quality seriously descends, and buy a new fan again and need certain cost, so the inside fresh air function of installing additional of air conditioner is very important, nevertheless because indoor outer difference in temperature, the new wind that leads to discharging lets the people feel overcooling or overheated, the comfort reduces.
Disclosure of Invention
The invention mainly aims to provide an induced draft module and an air conditioner, aiming at reducing the discomfort of supercooled or overheated fresh air to a human body and improving the user experience.
In order to achieve the above object, the present invention provides an induced draft module, including:
the fresh air module is provided with a fresh air inlet, a fresh air outlet and a fresh air duct communicated with the fresh air inlet and the fresh air outlet, the fresh air inlet is communicated to the outside, and the fresh air outlet is communicated to the inside; and the number of the first and second groups,
the induced air module is formed with an induced air duct, an induced air inlet and an induced air outlet which are communicated with the induced air duct, the induced air inlet is communicated to the indoor space, the induced air outlet is arranged at the air outlet end of the fresh air duct, induced airflow is formed in the induced air duct under the drainage action of fresh airflow in the fresh air duct, and the induced airflow and the fresh airflow are converged and then blown out from the fresh air outlet.
In one embodiment, the fresh air module comprises a fresh air volute, the fresh air volute defines the fresh air duct therein, and the fresh air duct is internally provided with a fresh air centrifugal wind wheel;
the induced air inlet is arranged on the periphery of the fresh air volute.
In an embodiment, a direction of the induced wind inlet toward the induced wind outlet is an extending direction of the induced wind duct, the induced wind outlet is disposed adjacent to the fresh air outlet, and the induced wind inlet is disposed away from the fresh air outlet, so that the extending direction of the induced wind duct faces the fresh air outlet.
In an embodiment, the induced air duct is tapered along an extending direction of the induced air duct.
In an embodiment, the induced air inlet has an air opening width along the axial direction of the fresh air volute, and the air opening width is L, and L is greater than or equal to 10mm and less than or equal to 30 mm.
In one embodiment, L is more than or equal to 15mm and less than or equal to 25 mm.
In an embodiment, the induced draft module further comprises a purification assembly, and the purification assembly is arranged in the fresh air duct.
In one embodiment, a fresh air centrifugal wind wheel is rotatably mounted in the fresh air duct;
the purification assembly is arranged between the fresh air centrifugal wind wheel and the fresh air inlet.
In one embodiment, the purification assembly includes a filter screen.
In an embodiment, the induced air module further includes an air mixing module, an air mixing duct, an air mixing air inlet and an air mixing air outlet are formed in the air mixing module, the air mixing air inlet and the air mixing air outlet are communicated with the air mixing duct, the air mixing air inlet and the air mixing air outlet are both used for being communicated to the indoor space, and the air mixing air outlet and the fresh air outlet are adjacent and arranged towards the same side, so that the air mixing airflow is merged with the airflow blown out from the fresh air outlet.
In an embodiment, the air mixing module includes an air mixing volute and an air mixing centrifugal wind wheel arranged in the air mixing volute, the air mixing volute defines the air mixing duct therein, the air mixing inlet is arranged at one end of the air mixing volute, and the air mixing outlet is arranged at the peripheral side of the air mixing volute;
the new trend module includes the new trend spiral case and locates new trend centrifugal wind wheel in the new trend spiral case, the new trend spiral case is located mix the other end of wind spiral case, inject in the new trend spiral case the new trend wind channel, the new trend air intake is located the new trend spiral case dorsad mix the side of wind air outlet, the new trend air outlet is located all sides of new trend spiral case.
In one embodiment, the wind mixing centrifugal wind wheel and the fresh air centrifugal wind wheel are coaxially connected.
In one embodiment, the induced draft module further includes a driving motor, the driving motor including:
the two ends of the inner stator assembly are respectively arranged in the air mixing air duct and the fresh air duct; and the number of the first and second groups,
the two outer rotor assemblies are rotatably sleeved on the inner stator assembly at intervals and are respectively and correspondingly positioned in the air mixing air channel and the fresh air channel;
the wind mixing centrifugal wind wheel and the fresh wind centrifugal wind wheel are respectively and correspondingly arranged on the two outer rotor assemblies.
The invention further provides an air conditioner, which comprises a casing and an air inducing module, wherein the casing is provided with a first air inlet, a second air inlet, a first air outlet and a second air outlet, the first air inlet is communicated with the first air outlet, and the air inducing module comprises:
the fresh air module is provided with a fresh air inlet, a fresh air outlet and a fresh air duct communicated with the fresh air inlet and the fresh air outlet, the fresh air inlet is communicated to the outside, and the fresh air outlet is communicated to the inside; and the number of the first and second groups,
the induced air module is formed with an induced air duct, an induced air inlet and an induced air outlet which are communicated with the induced air duct, the induced air inlet is communicated to the indoor space, the induced air outlet is arranged at the air outlet end of the fresh air duct, induced airflow is formed in the induced air duct under the drainage action of fresh airflow in the fresh air duct, and the induced airflow and the fresh airflow are converged and then blown out from the fresh air outlet.
In an embodiment, the induced air module further includes an air mixing module, an air mixing duct, an air mixing air inlet and an air mixing air outlet which are communicated with the air mixing duct are formed in the air mixing module, the air mixing air inlet and the air mixing air outlet are both used for being communicated to the indoor, and the air mixing air outlet and the fresh air outlet are adjacent and arranged towards the same side, so that the air mixing airflow is combined with the airflow blown out from the fresh air outlet;
the air mixing outlet is suitable for being communicated with the second outlet;
the air mixing inlet is arranged in the shell.
In an embodiment, the air conditioner further includes an indoor heat exchanger disposed in the casing and between the first air inlet and the first air outlet;
the air mixing air inlet is arranged close to the indoor heat exchanger.
In one embodiment, the air conditioner is any one of a wall-mounted air conditioner indoor unit, a cabinet air conditioner indoor unit, an air unit, a ceiling air conditioner indoor unit, or a mobile air conditioner.
In an embodiment, the air conditioner is a wall-mounted air conditioner indoor unit, the casing of the air conditioner includes a chassis, a face frame and a panel, the air inducing module is installed at an end of the chassis, a fresh air outlet of the air inducing module is open to the panel, and the second air outlet is opened at a position of the panel corresponding to the fresh air outlet.
In the technical scheme provided by the invention, the fresh air module is provided with a fresh air inlet, a fresh air outlet and a fresh air duct communicated with the fresh air inlet and the fresh air outlet, the fresh air module is used for introducing outdoor air into a room and forming fresh air flow in the fresh air duct, the induced air module is provided with an induced air duct and an induced air inlet and an induced air outlet communicated with the induced air duct, the induced air inlet is communicated with the room, the induced air outlet is arranged at the air outlet end of the fresh air duct, induced air flow is formed in the induced air duct under the drainage action of the fresh air flow in the fresh air duct, the induced air flow and the fresh air flow are converged and then blown out from the fresh air outlet, the temperature difference between the air blown out by the induced air module and the indoor air is reduced, and the comfort level of a user is improved, thereby improving the user experience.
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 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 cross-sectional structural view of a first embodiment of an air inducing module provided in the present invention;
fig. 2 is a schematic perspective view of a second embodiment (an angle) of the air inducing module according to the present invention;
fig. 3 is a schematic perspective view of the air inducing module (at another angle) in fig. 2;
FIG. 4 is a schematic front view of the air induction module of FIG. 2;
FIG. 5 is a schematic cross-sectional view taken along A-A of FIG. 4;
FIG. 6 is a side view of the air induction module of FIG. 2;
FIG. 7 is a schematic cross-sectional view taken along B-B of FIG. 6;
FIG. 8 is a schematic front view of an embodiment of an air conditioner including the air induction module of FIG. 1 or FIG. 2;
FIG. 9 is a schematic perspective view of the air conditioner (partial structure) of FIG. 8;
fig. 10 is a front view schematically showing the structure of the air conditioner (partial structure) of fig. 8.
The reference numbers illustrate:
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, 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.
When using the air conditioner at present at home, because the ability effect of guaranteeing refrigeration and heating, the family needs to be closed door and window, time accumulation like this, because air conditioner self system is the reason of inner loop, indoor carbon dioxide increases gradually, and oxygen reduces gradually, and indoor air quality seriously descends, and buy a new fan again and need certain cost, so the inside fresh air function of installing additional of air conditioner is very important, nevertheless because indoor outer difference in temperature, the new wind that leads to discharging lets the people feel overcooling or overheated, the comfort reduces.
In view of the above, the present invention provides an air inducing module and an air conditioner including the same, wherein fig. 1 to 7 are schematic structural diagrams of an embodiment of the air inducing module provided in the present invention, and fig. 8 to 10 are schematic structural diagrams of an embodiment of an air conditioner including the air inducing module.
Referring to fig. 1 and 2, the induced air module 100 includes a fresh air module 1 and an induced air module 5, the fresh air module 1 is formed with a fresh air inlet 11, a fresh air outlet 12 and a fresh air duct 13 communicating the fresh air inlet 11 and the fresh air outlet 12, the fresh air inlet 11 is used for communicating to the outside, the fresh air outlet 12 is used for communicating to the inside, the induced air module 5 is formed with an induced air duct 53, an induced air inlet 51 and an induced air outlet 52 which are communicated with the induced air duct 53, the induced air inlet 51 is used for communicating with the indoor, the induced air outlet 52 is arranged at the air outlet end of the fresh air duct 13, under the drainage action of the fresh air flow in the fresh air duct 13, an induced air flow is formed in the induced air duct 53, and the induced air flow and the fresh air flow are converged and then blown out from the fresh air outlet 12.
In the technical scheme provided by the invention, the fresh air module 1 is provided with a fresh air inlet 11, a fresh air outlet 12 and a fresh air duct 13 communicating the fresh air inlet 11 and the fresh air outlet 12, the fresh air module 1 is used for introducing outdoor air into a room and forming a fresh air flow in the fresh air duct 13, the induced air module 5 is provided with an induced air duct 53 and an induced air inlet 51 and an induced air outlet 52 communicating the induced air duct 53, the induced air inlet 51 is used for communicating with the room, the induced air outlet 52 is arranged at an air outlet end of the fresh air duct 13, under the drainage action of the fresh air flow in the fresh air duct 13, an induced air flow is formed in the induced air duct 53, the induced air flow and the fresh air flow are merged and then blown out from the fresh air outlet 12, so that the temperature difference between the air blown out by the induced air module 100 and the indoor air is reduced, the comfort level of the user is improved, and the user experience is further improved.
It should be noted that the induced air outlet 52 is disposed at the air outlet end of the fresh air duct 13, so that the induced air flow is merged with the air flow in the fresh air duct 13, in this embodiment, the negative pressure in the fresh air duct 13 sucks the indoor air from the induced air inlet 51 into the fresh air duct 13, and no additional power is required, so that the arrangement of the structure is reduced.
In the embodiment that the power of the fresh air module 1 is set as the centrifugal wind wheel, the fresh air module 1 includes the fresh air volute 14, the fresh air duct 13 is defined in the fresh air volute 14, the fresh air centrifugal wind wheel 15 is arranged in the fresh air duct 13, the induced air inlet 51 is arranged on the periphery of the fresh air volute 14, the fresh air centrifugal wind wheel 15 rotates to form a fresh air flow in the circumferential direction of the fresh air volute 14, the negative pressure region is also formed in the circumferential direction of the fresh air volute 14, and the induced air outlet 52 is arranged on the periphery of the fresh air volute 14 at this time, so that indoor air can be rapidly induced to enter the fresh air duct 13.
In one embodiment, the direction from the induced air inlet 51 to the induced air outlet 52 is the extending direction of the induced air duct 53, the induced air outlet 52 is disposed adjacent to the fresh air outlet 12, the induced air inlet 51 is disposed away from the fresh air outlet 12, so that the extending direction of the induced air duct 53 faces the fresh air outlet 12, and the extending direction of the induced air duct 53 is set to be as parallel as possible to the tangential direction of the induced air outlet 52 at the fresh air volute 14, at this time, on one hand, the risk of the air flow in the fresh air duct 13 escaping from the induced air outlet 52 is reduced, and on the other hand, the air flow rate of the induced air outlet 52 is greater than the air flow rate of the fresh air outlet 12, so that indoor air can be sucked into the fresh air duct 13 quickly and mixed conveniently.
Further, in an embodiment, the induced air duct 53 is tapered along the extending direction of the induced air duct 53, and at this time, the air flow rate at the induced air outlet 52 is relatively high, so that the indoor air is conveniently and rapidly sucked into the fresh air duct 13 to be mixed.
In order to increase the air volume of the indoor air mixture, the ventilation area of the induced air inlet 51 needs to be increased, in an embodiment, referring to fig. 2, the induced air inlet 51 has an air inlet width along the axial direction of the fresh air scroll 14, the air inlet width is L, and L is greater than or equal to 10mm and less than or equal to 30mm, and the arrangement is such that the induced air inlet 51 has a larger ventilation area, so that more indoor air is mixed with the fresh air in the fresh air duct 13, preferably, L is greater than or equal to 15mm and less than or equal to 25 mm.
Referring to fig. 2 and 3, in another embodiment of the air inducing module 100 provided by the present invention, the air inducing module 100 further includes an air mixing module 2, an air mixing duct 23, an air mixing inlet 21 and an air mixing outlet 22 communicated with the air mixing duct 23 are formed in the air mixing module 2, the air mixing inlet 21 and the air mixing outlet 22 are both used for communicating with the room, the air mixing outlet 22 is adjacent to the fresh air outlet 12 and is disposed facing the same side, so that the air mixing flow is merged with the air flow blown out from the fresh air outlet 12, and more indoor air and the fresh air are merged by the supplemented air mixing of the air mixing module 2, thereby further rapidly reducing the temperature difference between the fresh air and the indoor air, improving the comfort of the user, and further improving the user experience.
In an embodiment, referring to fig. 4 to 7, the wind mixing module 2 includes a wind mixing volute 24 and a wind mixing centrifugal wind wheel 25 disposed in the wind mixing volute 24, the wind mixing wind channel 23 is defined in the wind mixing volute 24, the wind mixing wind inlet 21 is disposed at one end of the wind mixing volute 24, the wind mixing wind outlet 22 is disposed at the peripheral side of the wind mixing volute 24, the fresh wind module 1 includes a fresh wind volute 14 and a fresh wind centrifugal wind wheel 15 disposed in the fresh wind volute 14, the fresh wind volute 14 is disposed at the other end of the wind mixing volute 24, the fresh wind channel 13 is defined in the fresh wind volute 14, the fresh wind inlet 11 is disposed at the side end of the fresh wind volute 14 facing away from the wind mixing wind outlet 22, the fresh wind outlet 12 is disposed at the peripheral side of the fresh wind volute 14, and a gas flow channel is formed in the corresponding volute by disposing the centrifugal wind wheel, at this time, the fresh air outlet 12 and the air mixing outlet 22 may be disposed on the periphery of the corresponding volute, so as to facilitate the arrangement of the fresh air outlet 12 and the air mixing outlet 22.
The driving modes of the wind mixing centrifugal wind wheel 25 and the fresh air centrifugal wind wheel 15 are not limited in the invention, the wind mixing centrifugal wind wheel and the fresh air centrifugal wind wheel can be respectively and independently driven by a motor, or can be coaxially arranged, and the wind mixing centrifugal wind wheel 25 and the fresh air centrifugal wind wheel 15 are coaxially connected in one embodiment, so the arrangement is compact in structure, and the miniaturization of the induced air module 100 is facilitated.
In an embodiment, please refer to fig. 5 and fig. 7 in detail, the air inducing module 100 further includes a driving motor 3, the driving motor 3 includes an inner stator assembly 31 and two outer rotor assemblies 32, two ends of the inner stator assembly 31 are respectively disposed in the air mixing duct 23 and the fresh air duct 13, the two outer rotor assemblies 32 are rotatably sleeved on the inner stator assembly 31 at intervals and respectively disposed in the air mixing duct 23 and the fresh air duct 13, wherein the air mixing centrifugal wind wheel 25 and the fresh air centrifugal wind wheel 15 are respectively disposed on the two outer rotor assemblies 32, and the stator is internally disposed by using an outer rotor motor, so that the overall structure is compact, and in addition, by using the two outer rotor assemblies 32, a motor can be used to conveniently drive the two wind wheels to rotate, thereby saving space.
Referring to fig. 5 and 7, in an embodiment, the air inducing module 100 further includes a purifying component 4, the purifying component 4 is disposed in the fresh air duct 13, and the fresh air introduced from the outside needs to be filtered before entering the room, so that the introduced fresh air has better cleanliness.
Purify subassembly 4 can be in on the new trend wind channel in the optional position before new trend air outlet 12, in an embodiment, new trend wind channel 13 internal rotation is installed new trend centrifugal wind wheel 15, purify subassembly 4 locate new trend centrifugal wind wheel 15 with between the new trend air intake 11, can directly set up installation space in the new trend spiral case 14 and install purify subassembly 4, be convenient for purify the setting of subassembly 4.
Referring to fig. 8 to 10, the present invention further provides an air conditioner 1000, where the air conditioner 1000 includes a casing 200 and an air inducing module 100 disposed in the casing 200, and since the air conditioner 1000 adopts all technical solutions of all the embodiments, at least all beneficial effects brought by the technical solutions of the embodiments are provided, and are not described herein again. The air conditioner 1000 may be any one of a wall-mounted air conditioner indoor unit, a cabinet air conditioner indoor unit, an air unit, a ceiling air conditioner indoor unit, or a mobile air conditioner 1000. The air conditioner 1000 will be described as an example of a wall-mounted air conditioner indoor unit.
In one embodiment, the cabinet 200 is provided with a first air inlet 207, a second air inlet 203, a first air outlet 201 and a second air outlet 202, wherein the first air inlet 207 is communicated with the first air outlet 201, the induced air module 100 is disposed in the cabinet 200, the induced air inlet 51 is adapted to be communicated with the second air inlet 203, the fresh air outlet 12 of the induced air module 100 is adapted to be communicated with the second air outlet 202, and the fresh air inlet 11 is adapted to be communicated with the outdoor environment through a fresh air duct, so that the air conditioner 1000 has an indoor air circulation mode and a fresh air mode, wherein:
in the indoor air circulation mode, air in an indoor environment enters the inside of the machine shell 200 through the first air inlet 207, forms cold air or hot air after heat exchange is performed by the heat exchange assembly in the machine shell 200, and then is blown back to the indoor environment from the first air outlet 201, so that indoor air circulation is realized;
in the fresh air mode, the air of the outdoor environment enters the fresh air module 1 through the fresh air pipe, and forms clean fresh air after being purified by the purification component 4 of the fresh air module 1, and the air of the indoor environment is mixed with the fresh air through the induced air module 5 from the second air inlet 203 and then passes through the second air outlet 202 of the casing 200, and then is blown to the indoor environment from the second air outlet 202, so that the fresh air is supplemented to the indoor environment.
It should be noted that the first air inlet 207 and the second air inlet 203 may be provided as one air inlet, or may be provided independently.
In an embodiment, the induced draft module 100 further includes an air mixing module 2, an air mixing air channel 23, an air mixing air inlet 21 and an air mixing air outlet 22 communicated with the air mixing air channel 23 are formed in the air mixing module 2, the air mixing air inlet 21 and the air mixing air outlet 22 are both used for communicating with each other indoors, the air mixing air outlet 22 is adjacent to the fresh air outlet 12 and arranged toward the same side, so that the air mixing air flow is merged with the air flow blown out from the fresh air outlet 12, the air mixing air outlet 22 is suitable for communicating with the second air outlet 202, and the air mixing air inlet 21 is arranged in the casing 200, so that the air mixing of the air mixing air outlet 22 is convenient to blow out from the casing 200.
In an embodiment, the air conditioner 1000 further includes an indoor heat exchanger 300 disposed in the casing 200, the indoor heat exchanger 300 is disposed between the first air inlet 207 and the first air outlet 201, and the air mixing inlet 21 is disposed adjacent to the indoor heat exchanger 300, at this time, the temperature of the air at the air mixing outlet 22 is higher or lower than the room temperature, and the mixed air is mixed with the lower or higher fresh air introduced outdoors, so that the mixed air flow is closer to the room temperature, and the comfort of the user is improved.
In an embodiment, the air conditioner 1000 is a wall-mounted air conditioner indoor unit, the casing 200 of the air conditioner 1000 includes a chassis 204, a face frame 205 and a panel 206, the air inducing module 100 is installed at an end of the chassis 204, the fresh air outlet 12 of the air inducing module 100 is open to the panel 206, and the second air outlet 202 is opened on the panel 206 at a position corresponding to the fresh air outlet 12, so that the air conditioner 1000 sends fresh air forward, and the fresh air accurately reaches the position of the user.
In addition, in order to avoid the direct blowing of the fresh air to the user, the second air outlet 202 may be formed by a plurality of micro-holes penetrating through the panel 206, so that after the fresh air is blown out from the plurality of micro-holes, the air flow is broken up into a strand of small filament air flow, the air speed is reduced, the air flow becomes soft, and the air flow cannot be directly blown to the user, thereby avoiding the user from generating uncomfortable feeling.
The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (18)
1. An air induction module, comprising:
the fresh air module is provided with a fresh air inlet, a fresh air outlet and a fresh air duct communicated with the fresh air inlet and the fresh air outlet, the fresh air inlet is communicated to the outside, and the fresh air outlet is communicated to the inside; and the number of the first and second groups,
the induced air module is formed with an induced air duct, an induced air inlet and an induced air outlet which are communicated with the induced air duct, the induced air inlet is communicated to the indoor space, the induced air outlet is arranged at the air outlet end of the fresh air duct, induced airflow is formed in the induced air duct under the drainage action of fresh airflow in the fresh air duct, and the induced airflow and the fresh airflow are converged and then blown out from the fresh air outlet.
2. The air inducing module of claim 1, wherein the fresh air module comprises a fresh air volute, the fresh air volute defines the fresh air duct therein, and the fresh air duct is provided with a fresh air centrifugal wind wheel therein;
the induced air inlet is arranged on the periphery of the fresh air volute.
3. The induced air module of claim 2, wherein the direction of the induced air inlet toward the induced air outlet is an extension direction of the induced air duct, the induced air outlet is disposed adjacent to the fresh air outlet, and the induced air inlet is disposed away from the fresh air outlet such that the extension direction of the induced air duct is toward the fresh air outlet.
4. The induced air module of claim 3, wherein the induced air duct is tapered along an extension direction of the induced air duct.
5. The induced air module of claim 2, wherein the induced air inlet has an air opening width in an axial direction of the fresh air volute, the air opening width is L, and L is greater than or equal to 10mm and less than or equal to 30 mm.
6. The draft module according to claim 5, wherein L is 15mm ≦ L ≦ 25 mm.
7. The air induction module of claim 1, further comprising a purification component disposed within the fresh air duct.
8. The air inducing module of claim 7, wherein a fresh air centrifugal wind wheel is rotatably mounted in the fresh air duct;
the purification assembly is arranged between the fresh air centrifugal wind wheel and the fresh air inlet.
9. The air induction module of claim 7, wherein the purification assembly comprises a filter screen.
10. The air inducing module of claim 1, further comprising an air mixing module, wherein an air mixing duct and an air mixing inlet and an air mixing outlet communicating with the air mixing duct are formed in the air mixing module, the air mixing inlet and the air mixing outlet are both used for communicating with a room, and the air mixing outlet and the fresh air outlet are adjacent to each other and arranged facing the same side, so that the air mixing airflow is merged with the airflow blown out from the fresh air outlet.
11. The air inducing module according to claim 10, wherein the air mixing module includes an air mixing volute and an air mixing centrifugal wind wheel disposed in the air mixing volute, the air mixing volute defines the air mixing duct therein, the air mixing inlet is disposed at one end of the air mixing volute, and the air mixing outlet is disposed at a peripheral side of the air mixing volute;
the new trend module includes the new trend spiral case and locates new trend centrifugal wind wheel in the new trend spiral case, the new trend spiral case is located mix the other end of wind spiral case, inject in the new trend spiral case the new trend wind channel, the new trend air intake is located the new trend spiral case dorsad mix the side of wind air outlet, the new trend air outlet is located all sides of new trend spiral case.
12. The air inducing module of claim 11, wherein the wind mixing centrifugal wind wheel and the fresh air centrifugal wind wheel are coaxially connected.
13. The air induction module of claim 12, further comprising a drive motor, the drive motor comprising:
the two ends of the inner stator assembly are respectively arranged in the air mixing air duct and the fresh air duct; and the number of the first and second groups,
the two outer rotor assemblies are rotatably sleeved on the inner stator assembly at intervals and are respectively and correspondingly positioned in the air mixing air channel and the fresh air channel;
the wind mixing centrifugal wind wheel and the fresh wind centrifugal wind wheel are respectively and correspondingly arranged on the two outer rotor assemblies.
14. An air conditioner, comprising:
the air conditioner comprises a shell, a first air inlet, a second air inlet, a first air outlet and a second air outlet, wherein the first air inlet is communicated with the first air outlet; and the number of the first and second groups,
the air inducing module of any one of claims 1 to 13, wherein the air inducing module is disposed within the housing, the air inducing inlet is adapted to communicate with the second inlet, the fresh air outlet is adapted to communicate with the second outlet, and the fresh air inlet is adapted to communicate with an outdoor environment through a fresh air duct.
15. The air conditioner as claimed in claim 14, wherein the air inducing module further comprises an air mixing module, an air mixing duct and an air mixing inlet and an air mixing outlet communicating with the air mixing duct are formed in the air mixing module, the air mixing inlet and the air mixing outlet are both used for communicating with the room, the air mixing outlet and the fresh air outlet are adjacent and arranged towards the same side, so that the air mixing airflow is merged with the airflow blown out from the fresh air outlet;
the air mixing outlet is suitable for being communicated with the second outlet;
the air mixing inlet is arranged in the shell.
16. The air conditioner according to claim 15, further comprising an indoor heat exchanger disposed within said cabinet between said first air intake opening and said first air outlet opening;
the air mixing air inlet is arranged close to the indoor heat exchanger.
17. The air conditioner of claim 14, wherein the air conditioner is any one of a wall-mounted air conditioner indoor unit, a cabinet air conditioner indoor unit, an air machine, a ceiling air conditioner indoor unit, or a mobile air conditioner.
18. The air conditioner as claimed in claim 14, wherein the air conditioner is a wall-mounted indoor unit of an air conditioner, the casing of the air conditioner includes a bottom plate, a front frame and a panel, the air inducing module is installed at an end of the bottom plate, the fresh air outlet of the air inducing module is open to the panel, and the panel is provided with the second air outlet at a position corresponding to the fresh air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010875714.2A CN111878906A (en) | 2020-08-26 | 2020-08-26 | Induced air module and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010875714.2A CN111878906A (en) | 2020-08-26 | 2020-08-26 | Induced air module and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111878906A true CN111878906A (en) | 2020-11-03 |
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ID=73199579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010875714.2A Pending CN111878906A (en) | 2020-08-26 | 2020-08-26 | Induced air module and air conditioner |
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| Country | Link |
|---|---|
| CN (1) | CN111878906A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113566286A (en) * | 2021-07-26 | 2021-10-29 | 珠海格力电器股份有限公司 | Air conditioner and air supply control method |
| CN114738836A (en) * | 2022-04-26 | 2022-07-12 | Tcl空调器(中山)有限公司 | Machine in new trend module and air conditioning |
-
2020
- 2020-08-26 CN CN202010875714.2A patent/CN111878906A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113566286A (en) * | 2021-07-26 | 2021-10-29 | 珠海格力电器股份有限公司 | Air conditioner and air supply control method |
| CN114738836A (en) * | 2022-04-26 | 2022-07-12 | Tcl空调器(中山)有限公司 | Machine in new trend module and air conditioning |
| CN114738836B (en) * | 2022-04-26 | 2023-02-17 | Tcl空调器(中山)有限公司 | Machine in new trend module and air conditioning |
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