CN106765848B - Integrated fresh air exchanging air conditioner - Google Patents
Integrated fresh air exchanging air conditioner Download PDFInfo
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- CN106765848B CN106765848B CN201710032586.3A CN201710032586A CN106765848B CN 106765848 B CN106765848 B CN 106765848B CN 201710032586 A CN201710032586 A CN 201710032586A CN 106765848 B CN106765848 B CN 106765848B
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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
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
- F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
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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
- F24F1/0003—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station characterised by a split arrangement, wherein parts of the air-conditioning system, e.g. evaporator and condenser, are in separately located units
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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
- F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
- F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted 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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
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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
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/001—Compression cycle type
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The invention relates to the technical field of household appliances, in particular to an integrated fresh air exchanging air conditioner. The integrated fresh air exchange air conditioner comprises the indoor unit and the outdoor unit, wherein the indoor unit is arranged on the outdoor unit; in addition, the integrated fresh air exchange air conditioner is completely placed outdoors in the use process, the air duct assembly on the integrated fresh air exchange air conditioner is communicated with the indoor space through a pipeline, so that the indoor space occupied by the indoor unit of the conventional air conditioner can be saved, meanwhile, the problem that the indoor unit of the air conditioner is arranged indoors to generate noise can be avoided, the user experience is better, the structure of the integrated air conditioner is more simplified, and the space is saved more.
Description
Technical Field
The invention relates to the technical field of household appliances, in particular to an integrated fresh air exchanging air conditioner.
Background
At present, an integrated fresh air exchange air conditioner, as a household appliance, has been gradually applied to various ordinary households. The existing integrated fresh air changing air conditioners all provide cold or heat for the indoor space by blowing cold or hot air outwards through air outlets; the existing integrated fresh air-exchanging air conditioner has no fresh air-exchanging function and no room air-filtering function, and utilizes indoor air to perform circulating refrigeration or heating all the time, but after long-time air circulation, the indoor air can gradually become anoxic and turbid due to the fact that the indoor air cannot be exchanged, so that the integrated fresh air-exchanging air conditioner is very unfavorable for physical and psychological health of people; ventilation by means of a ventilator is required if ventilation is required, but this makes the construction of the integrated ventilation air conditioner more complicated and more costly.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the existing integrated fresh air exchanging air conditioner does not have the fresh air exchanging function, and components such as a fresh air exchanging machine and the like need to be used when fresh air is exchanged, so that the structure of the integrated fresh air exchanging air conditioner is more complex, and the manufacturing cost is higher.
(II) technical scheme
In order to solve the above technical problems, the present invention provides an integrated fresh air exchanging air conditioner, which comprises an indoor unit and an outdoor unit, the indoor unit is arranged on the outdoor unit and comprises an air duct component, an evaporator and a fresh air exchange mechanism, the fresh air exchange mechanism is provided with a first air duct, a second air duct, a first vent pipe with two open ends and a second vent pipe with two open ends, one end of the first air channel is communicated with the first vent pipe, one end of the second air channel is communicated with the second vent pipe, the other ends of the first air duct and the second air duct are communicated with the outside, one end of the first vent pipe is connected with one end of the second vent pipe through a connecting mechanism, the other ends of the first vent pipe and the second vent pipe are respectively connected with the air duct assembly, and the evaporator is installed in the connecting mechanism.
When the integrated fresh air exchanging air conditioner provided by the invention works, indoor air enters the second ventilating pipe through a pipeline, wherein a part of air enters the connecting mechanism through the action of the air channel assembly to exchange heat with the evaporator and then enters the first ventilating pipe, the other part of indoor air enters the second air channel in the fresh air exchanging mechanism and is discharged outdoors through the second air channel, meanwhile, outdoor fresh air enters the first ventilating pipe through the first air channel of the fresh air exchanging mechanism and is mixed with the indoor air after exchanging heat through the evaporator, and the indoor air is introduced into the room through the air channel assembly arranged at the end part of the first ventilating pipe through the pipeline, so that the refrigeration or heating of the integrated fresh air exchanging air conditioner is completed, fresh air circulation is formed, the indoor air is discharged, and the outdoor fresh air is introduced into the room; the integrated fresh air changing air conditioner indoor unit is arranged on the outdoor unit to form an integrated fresh air changing air conditioner, so that the integrated fresh air changing air conditioner can convey fresh air to the indoor unit while performing conventional refrigeration and heating, and does not need to use a fresh air fan and other components when providing fresh air to the indoor unit, so that the whole integrated fresh air changing air conditioner is simpler in structure and lower in manufacturing cost; in addition, the integrated fresh air-exchanging air conditioner is completely placed outdoors in the using process, an air duct component on the integrated fresh air-exchanging air conditioner is communicated with the indoor space through a pipeline, so that the indoor space occupied by an indoor unit of a conventional air conditioner can be saved, meanwhile, the problem that the indoor unit of the air conditioner generates noise indoors can be avoided, the user experience is better, the indoor unit is installed on an outdoor unit, the integrated structure saves more space, the integrated fresh air-exchanging air conditioner is more convenient to install, and meanwhile, the air conditioner is convenient to maintain and overhaul.
Further, the connecting mechanism is a box body with an opening at the upper end, the evaporator is arranged in the box body, the first vent pipe is connected with the box body in a sealing mode through the opening end of the box body, and a vent hole connected with the second vent pipe is formed in the wall of the box body.
Furthermore, a top cover is arranged at the opening end of the box body, a gas outlet communicated with the first vent pipe is formed in the top cover, a gas passing cavity is formed between the box body and the top cover, and the evaporator is obliquely arranged in the gas passing cavity and divides the gas passing cavity into a first cavity communicated with the gas outlet and a second cavity communicated with the gas passing hole.
Further, the box body comprises a box body and a side plate, and the box body is connected with the side plate to form an upper end opening structure.
Further, the outdoor unit comprises a shell, and a compressor and a condenser which are arranged in the shell, wherein the compressor, the condenser and the evaporator are sequentially communicated to form a circulation loop, the condenser is communicated with the evaporator through an electronic expansion valve, and the box body is installed on the shell.
Furthermore, the fresh air exchange mechanism comprises a mounting seat and a total heat exchanger arranged on the mounting seat, and the first air duct and the second air duct are both arranged in the total heat exchanger; the first air channel is communicated with the first vent pipe through a first air passing channel arranged in the mounting seat, and the second air channel is communicated with the second vent pipe through a second air passing channel arranged in the mounting seat.
Furthermore, the mounting seat is provided with a mounting frame for fixing the total heat exchanger, the mounting frame is provided with an opening, and the opening is provided with a cover plate.
Further, the air duct assembly comprises a driving motor, an air guide ring and a wind wheel, an output shaft of the driving motor is connected with the wind wheel, and the wind wheel is installed in the air guide ring and can rotate around the output shaft of the driving motor in the air guide ring.
Furthermore, the air duct assembly further comprises a motor pressing plate and a fixed blade, the fixed blade is connected with the air guide ring, and the driving motor is fixed on the fixed blade through the motor pressing plate.
Furthermore, the wind wheel comprises a hub, a mounting plate and a plurality of moving blades, the hub is arranged in the middle of one side of the mounting plate, the moving blades are distributed on the mounting plate, and one end of each moving blade is connected with the hub; the opposite side of mounting panel is equipped with the shaft hole, driving motor's output shaft passes the motor clamp plate with the shaft hole cooperation.
Furthermore, the stationary blade comprises a first connecting part, a second connecting part and a plurality of stationary blades arranged between the first connecting part and the second connecting part, the motor pressing plate is connected with the first connecting part, the driving motor is fixed between the first connecting part and the motor pressing plate, and the stationary blade is connected with the air guide ring through the second connecting part.
Drawings
The advantages of the above and/or additional aspects of the present invention will become apparent and readily appreciated from the following description of the embodiments taken in conjunction with the accompanying drawings of which:
fig. 1 is a perspective view of an integrated fresh air exchanging air conditioner according to an embodiment of the present invention;
FIG. 2 is an exploded view of the integrated fresh air exchanging air conditioner according to the embodiment of the present invention;
fig. 3 is an exploded schematic view of the indoor unit according to the embodiment of the present invention;
fig. 4 is a front view of the indoor unit according to the embodiment of the present invention;
FIG. 5 is a longitudinal cross-sectional view of FIG. 4;
FIG. 6 is a perspective view of the air freshening mechanism;
FIG. 7 is an exploded view of the air exchange mechanism;
FIG. 8 is a perspective view of the air chute assembly;
FIG. 9 is an exploded view of the air duct assembly;
fig. 10 is a schematic view of the structure of the wind wheel.
Wherein, the corresponding relationship between the reference numbers and the part names in fig. 1 to 10 is as follows:
1. the air duct assembly comprises an air duct assembly 11, a driving motor 111, an output shaft 12, an air guide ring 13, a wind wheel 131, a hub 132, a mounting plate 1321, a shaft hole 133, a moving blade 14, a stationary blade 141, a first connecting part 142, a second connecting part 143, a stationary blade 15, a motor pressure plate 2, a fresh air exchange mechanism 21, a mounting seat 211, a first air passage 212, a second air passage 213, a mounting frame 214, a cover plate 22, a total heat exchanger 23, a first vent pipe 24, a second vent pipe 3, an evaporator 4, a box body 41, a box body 411, a vent hole 42, a side plate 43, a top cover 431, an air outlet 44, a air passage cavity 441, a first cavity 442, a second cavity 5, an outdoor unit 51 and a shell.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 10, the present invention provides an integrated fresh air exchanging air conditioner, comprising an indoor unit and an outdoor unit 5, the indoor unit is arranged on the outdoor unit 5 and comprises an air duct component 1, an evaporator 3 and a fresh air exchange mechanism 2, the fresh air exchange mechanism 2 is provided with a first air channel, a second air channel, a first vent pipe 23 with two open ends and a second vent pipe 24 with two open ends, one end of the first air duct is communicated with the first vent pipe 23, one end of the second air duct is communicated with the second vent pipe 24, the other ends of the first air channel and the second air channel are communicated with the outside, one end of the first vent pipe 23 is connected with one end of the second vent pipe 24 through a connecting mechanism, the other ends of the first vent pipe 23 and the second vent pipe 24 are respectively connected with the air duct assembly 1, and the evaporator 3 is installed in the connecting mechanism.
When the integrated fresh air exchanging air conditioner provided by the invention works, indoor air enters the second vent pipe 24 through a pipeline, wherein a part of air enters the connecting mechanism through the action of the air duct assembly 1 to exchange heat with the evaporator 3 and then enters the first vent pipe 23, the other part of indoor air enters the second air duct in the fresh air exchanging mechanism 2 and is discharged outdoors through the second air duct, meanwhile, outdoor fresh air enters the first vent pipe 23 through the first air duct of the fresh air exchanging mechanism 2 and is mixed with the indoor air after exchanging heat through the evaporator 3 and then is introduced indoors through the air duct assembly 1 arranged at the end part of the first vent pipe 23 through the pipeline, so that the refrigeration or heating of the integrated fresh air exchanging air conditioner is completed, fresh air circulation is formed at the same time, the indoor air is discharged, and the outdoor fresh air is introduced indoors; the integrated fresh air changing air conditioner indoor unit is arranged on the outdoor unit 5 to form an integrated fresh air changing air conditioner, so that the integrated fresh air changing air conditioner can convey fresh air to the indoor space while performing conventional refrigeration and heating, and does not need to use a fresh air changing mechanism 2 and other components when providing fresh air to the indoor space, so that the whole integrated fresh air changing air conditioner is simpler in structure and lower in manufacturing cost; in addition, the integrated fresh air exchange air conditioner is completely placed outdoors in the use process, and the air duct assembly 1 on the integrated fresh air exchange air conditioner is communicated with the indoor space through a pipeline, so that the indoor space occupied by the indoor unit of a conventional air conditioner can be saved, the problem of noise generated when the indoor unit of the air conditioner is arranged indoors can be avoided, and the use experience of a user is better; the indoor unit is installed on the outdoor unit 5, and is of an integrated structure, so that the space is saved, the integrated air conditioner is convenient to install, and the air conditioner is convenient to maintain and overhaul.
As shown in fig. 1 to 5, the connecting mechanism is a box 4 with an open upper end, the evaporator 3 is disposed in the box 4, the first vent pipe 23 is hermetically connected to the box 4 through the open end of the box 4, the wall of the box 4 is provided with a vent 411 connected to the second vent pipe 24, so that when the air conditioner is in operation, the indoor air enters the second vent pipe 24 through a pipeline, a part of the air enters the box 4 through the air duct assembly 1 and the vent 411 on the box 4 and exchanges heat with the evaporator 3, the indoor air after heat exchange enters the first vent pipe 23 through the open end of the box 4, the other part of the indoor air enters the second air duct in the fresh air exchanging mechanism 2 and is discharged outdoors through the second air duct, and meanwhile, the outdoor fresh air enters the first vent pipe 23 through the first air duct of the fresh air exchanging mechanism 2 and is mixed with the indoor air after heat exchange by the evaporator 3, and the air duct assembly 1 arranged at the end part of the first vent pipe 23 is introduced into the room through a pipeline, so that the refrigeration or heating of the integrated fresh air exchange air conditioner is completed, fresh air circulation is formed, indoor air is discharged, and outdoor fresh air is introduced into the room.
Preferably, as shown in fig. 1 to 5, a top cover 43 is disposed at an open end of the box body 4, an air outlet 431 communicated with the first air duct 23 is disposed on the top cover 43, an air passing cavity 44 is formed between the box body 4 and the top cover 43, and the evaporator 3 is obliquely disposed in the air passing cavity 44 to divide the air passing cavity 44 into a first cavity 441 communicated with the air outlet 431 and a second cavity 442 communicated with the air passing hole 411, so that when the indoor air enters the second cavity 442 through the air passing hole 411, the indoor air can enter the first cavity 441 after passing through the evaporator 3 through heat exchange, then enters the first air duct 23 through the air outlet 431, and is discharged into the room through the air duct assembly 1 and the duct.
As shown in fig. 3, the box body 4 includes a box body 41 and a side plate 42, and the box body 41 is connected to the side plate 42 to form an upper end opening structure, so that when the evaporator 3 is to be installed, the side plate 42 can be removed, then the evaporator 3 is placed in the box body 41 and fixed, and then the side plate 42 is installed on the box body 41, thereby facilitating installation and removal of the evaporator 3.
Preferably, the outdoor unit 5 includes a casing 5151, and a compressor and a condenser disposed in the casing 51, the compressor, the condenser and the evaporator 3 are sequentially communicated to form a circulation loop, the condenser is communicated with the evaporator 3 through an electronic expansion valve, the casing 4 is mounted on the casing 5151, and specifically, the casing body 41 is mounted at an upper end of the casing 5151; the shell 5151 is further provided with an air inlet and an air outlet, and a cooling fan is arranged in the shell 5151 and used for cooling the compressor in the shell 5151.
It should be noted that the connection mechanism may be another device, for example, the connection mechanism is a single pipe, both ends of the pipe are respectively communicated with the first vent pipe 23 and the second vent pipe 24, and the evaporator 333 is provided in the pipe, so that the cooling or heating in the present application can be realized, and the purpose of circularly exchanging air in the room during the cooling or heating process can be realized, and the purpose does not depart from the design concept of the present invention, and the present invention is intended to be covered.
As shown in fig. 1 to 7, the fresh air exchange mechanism 2 includes an installation base 21 and a total heat exchanger 22 installed on the installation base 21, the first air duct and the second air duct are both disposed in the total heat exchanger 22, and the first air duct and the second air duct are two independent air ducts; first wind channel through locate first air channel 211 in the mount pad 21 with first breather pipe 23 intercommunication, the second wind channel through locate second air channel 212 in the mount pad 21 with second breather pipe 24 intercommunication, full heat exchanger 22 can utilize the energy of the indoor air of discharge to practiced thrift the energy consumption of new trend preliminary treatment greatly, reached energy-conserving purpose of taking a breath, its energy-conserving effect is very showing.
Preferably, as shown in fig. 6 and 7, the cross-sectional shape of the total heat exchanger 22 is a diamond shape, four rectangular surfaces of the total heat exchanger 22 in the diamond shape are respectively a first air inlet end, a first air outlet end, a second air inlet end and a second air outlet end of the total heat exchanger 22, wherein the first air inlet end and the first air outlet end are two opposite rectangular surfaces of the total heat exchanger 22, the first air inlet end and the first air outlet end are communicated to form a first air duct, the second air inlet end and the second air outlet end are communicated to form a second air duct, and the first air duct is not communicated with the second air duct; the mounting seat 21 is provided with a mounting position, a mounting frame 213 for fixing the total heat exchanger 22 is arranged in the mounting position, an opening is arranged on the mounting frame 213, the total heat exchanger 22 is placed into the mounting frame 213 through the opening, then a cover plate 214 is arranged at the opening of the mounting frame 213, the opening is sealed by the cover plate 214 to prevent the total heat exchanger 22 from escaping from the opening, a through hole for passing a screw is arranged on the cover plate 214, a threaded hole is correspondingly arranged on the mounting frame 213, the cover plate 214 is fixed at the opening end of the mounting frame 213 through a screw, preferably, as shown in fig. 6 and 7, the cover plate 214 is of a diamond structure, and a through hole is arranged on each of four sides of the diamond-shaped cover plate 214, so that the cover plates 214 can be more firmly fixed at two ends of the mounting frame 213413; of course, the cover plate 214 may also be covered on two open ends of the mounting frame 213 by other methods, such as clamping, riveting, and the like, and the purpose of the present application can also be achieved.
As shown in fig. 7 and 8, the mounting seat 2141 has an axisymmetrical structure, the first vent pipe 23 and the second vent pipe 24 are symmetrically disposed about the central axis of the mounting seat 21, the axes of the first vent pipe 23 and the second vent pipe 244 are parallel to the axis of the total heat exchanger 2242, that is, the opening ends of the first vent pipe 23 and the second vent pipe 24 are in the same direction as the opening direction of the mounting frame 213, so that the openings of the first vent pipe 23 and the second vent pipe 24 can be set larger, and the air output and the air input can be increased.
As shown in fig. 8 to 10, the air duct assembly 1 includes a driving motor 11, an air guiding ring 12 and a wind wheel 13, an output shaft 111 of the driving motor 11 is connected to the wind wheel 13, and the wind wheel 13 is installed in the air guiding ring 12 and can rotate around the output shaft 111 of the driving motor 11 in the air guiding ring 12. The air duct assembly further comprises a motor pressing plate 15 and a stationary blade 14, the stationary blade 14 is connected with the air guide ring 12, and the driving motor 11 is fixed on the stationary blade 14 through the motor pressing plate 15. The wind wheel 13 comprises a hub 131, a mounting plate 132 and a plurality of moving blades 133, the hub 131 is arranged in the middle of one side of the mounting plate 132, the moving blades 133 are distributed on the mounting plate 132, and one end of each moving blade 133 is connected with the hub 131; the other side of the mounting plate 132 is provided with a shaft hole 1321, and the output shaft 111 of the driving motor 11 passes through the motor pressing plate 15 and is matched with the shaft hole 1321. Further, the stationary blade 14 includes a first connection portion 141, a second connection portion 142, and a plurality of stationary blades 143 disposed between the first connection portion 141 and the second connection portion 142, the motor pressure plate 15 is connected to the first connection portion 141, the driving motor 11 is fixed between the first connection portion 141 and the motor pressure plate 15, and the stationary blade 14 is connected to the wind guide ring 12 through the second connection portion 142.
When the motor is powered on, the output shaft 111 of the motor starts to rotate, because the wind wheel 13 is fixedly sleeved on the output shaft 111 of the motor, the output shaft 111 drives the wind wheel 13 to rotate, the wind wheel 13 drives the air around the wind wheel to compress towards the direction of the fixed blade 14, because the wind wheel 13 comprises the moving blades 133, the hub 131 and the mounting plate 132, and one end of one side of the moving blades 133, which is connected with the hub 131, bends along the rotating direction, when the wind wheel 13 rotates, the moving blades 133 rotate along with the rotating, and after the moving blades 133 contact with the air, the moving blades 133 drive the air to rotate together, because one end of one side of the moving blades 133, which is connected with the hub 131, bends along the rotating direction, the air cannot disperse from the side of the wind inlet, the moving blades 133 compress the air from the side of the hub 131 to the outer side edge, the air flows from the mounting plate 132 to the air outlet side of the outer wall of the fixed blade 14, and the total amount of the air compressed by the moving blades 133 is greatly increased, the air output is ensured.
The specific operation of the present invention will be described with reference to fig. 1 to 6.
Thus, when the air conditioner works, indoor air enters the second vent pipe 24 through a pipeline, a part of the air enters the box body 4 through the air passage assembly 1 and the air passing hole 411 on the box body 4, at the moment, the air guide ring 12 of the air passage assembly 1 is matched with the mounting hole, the air passage assembly 1 sucks out and blows the indoor air into the box body 4, the indoor air entering the box body 4 exchanges heat with the evaporator 3, the indoor air after exchanging heat enters the first vent pipe 23 through the opening end of the box body 4, the other part of the indoor air enters the second air passage in the fresh air exchange mechanism 2 and is discharged outdoors through the second air passage, meanwhile, outdoor fresh air enters the first vent pipe 23 through the first air passage of the fresh air exchange mechanism 2 to be mixed with the indoor air after exchanging heat by the evaporator 3 and is introduced into the room through the pipeline through the air passage assembly 1 arranged at the end part of the first vent pipe 23, the air duct assembly 1 is communicated with the air outlet hole of the top cover 43 through the stationary blade 14, the air duct assembly 1 extracts the air in the box body 4 after heat exchange, and then the air is blown into a room through a pipeline, so that the refrigeration or heating of the integrated fresh air exchanging air conditioner is completed, meanwhile, fresh air circulation is formed, the indoor air is discharged, and the outdoor fresh air is led into the room. In addition, the whole integrated fresh air exchange air conditioner is arranged at the outdoor part without an indoor unit, the air duct assembly 1 on the integrated fresh air exchange air conditioner is communicated with the indoor part through a pipeline, the indoor space is not required to be occupied, the indoor noise generated when the integrated fresh air exchange air conditioner operates can be reduced, and the structure is more novel.
In summary, when the integrated fresh air exchanging air conditioner provided by the invention works, indoor air enters the second ventilating pipe through the pipeline, a part of the air enters the connecting mechanism through the action of the air duct assembly to exchange heat with the evaporator and then enters the first ventilating pipe, the other part of the indoor air enters the second air duct in the fresh air exchanging mechanism and is exhausted outdoors through the second air duct, meanwhile, outdoor fresh air enters the first ventilating pipe through the first air duct of the fresh air exchanging mechanism to be mixed with the indoor air after exchanging heat with the evaporator and is introduced indoors through the air duct assembly arranged at the end part of the first ventilating pipe through the pipeline, so that the refrigeration or heating of the integrated fresh air exchanging air conditioner is completed, fresh air circulation is formed, the indoor air is exhausted, and the outdoor fresh air is introduced indoors; the integrated fresh air changing air conditioner indoor unit is arranged on the outdoor unit to form an integrated fresh air changing air conditioner, so that the integrated fresh air changing air conditioner can convey fresh air to the indoor unit while performing conventional refrigeration and heating, and does not need to use a fresh air fan and other components when providing fresh air to the indoor unit, so that the whole integrated fresh air changing air conditioner is simpler in structure and lower in manufacturing cost; in addition, the integrated fresh air exchange air conditioner is completely placed outdoors in the use process, and the air duct assembly on the integrated fresh air exchange air conditioner is communicated with the indoor space through a pipeline, so that the indoor space occupied by the indoor unit of the conventional air conditioner can be saved, meanwhile, the problem that the indoor unit of the conventional air conditioner is arranged indoors to generate noise can be avoided, and the use experience of a user is better.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the communication may be direct, indirect via an intermediate medium, or internal to both elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (11)
1. The utility model provides an integral type trades new trend air conditioner which characterized in that: the indoor unit is installed on the outdoor unit and comprises an air channel assembly, an evaporator and a fresh air exchange mechanism, wherein a first air channel, a second air channel, a first vent pipe with two open ends and a second vent pipe with two open ends are arranged on the fresh air exchange mechanism, one end of the first air channel is communicated with the first vent pipe, one end of the second air channel is communicated with the second vent pipe, the other ends of the first air channel and the second air channel are both communicated with the outside, one end of the first vent pipe is connected with one end of the second vent pipe through a connecting mechanism, the other ends of the first vent pipe and the second vent pipe are respectively connected with the air channel assembly, and the evaporator is installed in the connecting mechanism;
when the integrated fresh air exchanging air conditioner works, indoor air enters the second ventilating pipe through the pipeline, one part of air enters the connecting mechanism through the action of the air channel assembly to be subjected to heat exchange with the evaporator and then enters the first ventilating pipe, the other part of indoor air enters the second air channel in the fresh air exchanging mechanism and is discharged outdoors through the second air channel, meanwhile, outdoor fresh air enters the first ventilating pipe through the first air channel of the fresh air exchanging mechanism and is mixed with the indoor air subjected to heat exchange through the evaporator and then is introduced indoors through the air channel assembly arranged at the end part of the first ventilating pipe through the pipeline, the refrigeration or heating of the integrated fresh air exchanging air conditioner is completed, fresh air circulation is formed, indoor air is discharged, and outdoor fresh air is introduced indoors.
2. The integrated fresh air ventilating air conditioner according to claim 1, wherein: the connecting mechanism is a box body with an opening at the upper end, the evaporator is arranged in the box body, the first vent pipe is connected with the box body in a sealing mode through the opening end of the box body, and a vent hole connected with the second vent pipe is formed in the wall of the box body.
3. The integrated fresh air exchange air conditioner according to claim 2, wherein: the open end of box is equipped with the top cap, be equipped with on the top cap with the gas outlet of first breather pipe intercommunication, the box with form the air cavity between the top cap, the evaporimeter slope sets up in the air cavity will the air cavity divide into with the first cavity of gas outlet intercommunication and with the second cavity of air hole intercommunication.
4. The integrated fresh air exchange air conditioner according to claim 3, wherein: the box body comprises a box body and a side plate, wherein the box body is connected with the side plate to form an upper end opening structure.
5. The integrated fresh air ventilating air conditioner according to any one of claims 2 to 4, wherein: the outdoor unit comprises a shell, and a compressor and a condenser which are arranged in the shell, wherein the compressor, the condenser and the evaporator are sequentially communicated to form a circulation loop, the condenser is communicated with the evaporator through an electronic expansion valve, and the box body is arranged on the shell.
6. The integrated fresh air ventilating air conditioner according to claim 1, wherein: the fresh air replacing mechanism comprises a mounting seat and a total heat exchanger arranged on the mounting seat, and the first air channel and the second air channel are both arranged in the total heat exchanger; the first air channel is communicated with the first vent pipe through a first air passing channel arranged in the mounting seat, and the second air channel is communicated with the second vent pipe through a second air passing channel arranged in the mounting seat.
7. The integrated fresh air ventilating air conditioner according to claim 6, wherein: the mounting base is provided with a mounting frame for fixing the total heat exchanger, the mounting frame is provided with an opening, and the opening is provided with a cover plate.
8. The integrated fresh air ventilating air conditioner according to claim 1, wherein: the air duct assembly comprises a driving motor, an air guide ring and a wind wheel, an output shaft of the driving motor is connected with the wind wheel, and the wind wheel is installed in the air guide ring and can rotate around the output shaft of the driving motor in the air guide ring.
9. The integrated fresh air ventilating air conditioner according to claim 8, wherein: the air duct assembly further comprises a motor pressing plate and a fixed blade, the fixed blade is connected with the air guide ring, and the driving motor is fixed on the fixed blade through the motor pressing plate.
10. The integrated fresh air ventilating air conditioner according to claim 9, wherein: the wind wheel comprises a hub, a mounting plate and a plurality of moving blades, the hub is arranged in the middle of one side of the mounting plate, the moving blades are uniformly distributed on the mounting plate, and one end of each moving blade is connected with the hub; the opposite side of mounting panel is equipped with the shaft hole, driving motor's output shaft passes the motor clamp plate with the shaft hole cooperation.
11. The integrated fresh air ventilating air conditioner according to claim 10, wherein: the stator blade comprises a first connecting part, a second connecting part and a plurality of stator blades arranged between the first connecting part and the second connecting part, the motor pressing plate is connected with the first connecting part, the driving motor is fixed between the first connecting part and the motor pressing plate, and the stator blade is connected with the air guide ring through the second connecting part.
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| CN201710032586.3A CN106765848B (en) | 2017-01-16 | 2017-01-16 | Integrated fresh air exchanging air conditioner |
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| CN201710032586.3A CN106765848B (en) | 2017-01-16 | 2017-01-16 | Integrated fresh air exchanging air conditioner |
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| CN106765848A CN106765848A (en) | 2017-05-31 |
| CN106765848B true CN106765848B (en) | 2022-07-05 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106678972B (en) * | 2017-01-16 | 2020-04-24 | 广东美的制冷设备有限公司 | Fresh air exchanging air conditioner |
| CN109425020A (en) * | 2017-08-18 | 2019-03-05 | 广东美的制冷设备有限公司 | Air conditioner integrated machine |
| CN109425029A (en) * | 2017-08-18 | 2019-03-05 | 广东美的制冷设备有限公司 | Air conditioner integrated machine |
| CN110608497A (en) * | 2019-09-05 | 2019-12-24 | 珠海格力电器股份有限公司 | Fresh air conditioner, control method and storage medium |
| CN113404157A (en) * | 2021-07-12 | 2021-09-17 | 阿里巴巴(杭州)文化创意有限公司 | Integrated connecting rod unit and splicing type connecting rod assembly |
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| CN106765848A (en) | 2017-05-31 |
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