CN210141631U - Indoor machine of air conditioner - Google Patents
Indoor machine of air conditioner Download PDFInfo
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- CN210141631U CN210141631U CN201920945252.XU CN201920945252U CN210141631U CN 210141631 U CN210141631 U CN 210141631U CN 201920945252 U CN201920945252 U CN 201920945252U CN 210141631 U CN210141631 U CN 210141631U
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Abstract
The utility model provides an air conditioner indoor unit belongs to the air conditioner field. The air conditioner indoor unit comprises an air duct system, the air duct system comprises an upper air duct system for heat exchange air intake and exhaust and a lower air duct system for purification and/or fresh air intake and exhaust, and the upper air duct system and the lower air duct system are arranged up and down; an upper air channel air suction opening is formed in the side face of the upper air channel system, an upper air channel air exhaust opening is formed in the top face of the upper air channel system, an evaporator assembly is further arranged on the side of the upper air channel air suction opening, and a centrifugal fan is arranged in the upper air channel system; a lower air channel air suction opening is formed in the side face of the lower air channel system, a lower air channel air exhaust opening is formed in the top face of the lower air channel system, and a duplex centrifugal fan is arranged in the lower air channel system; the connecting surface of the upper air duct system and the lower air duct system is staggered with the exhaust port of the lower air duct. The utility model discloses the integration has purification/new trend function, and the air conditioning function is independent each other with the air duct system who purifies/new trend, has the degree of integrating height, compact structure, advantage that purifying effect is good.
Description
Technical Field
The utility model belongs to the air conditioner field especially relates to an air conditioner indoor unit.
Background
At present, the user is at home to the room air have temperature, cleanliness factor, new freshness's requirement, so the purchase air conditioner, clarifier, new fan that the user can correspond control room air's temperature, cleanliness factor, new freshness respectively. However, three air treatment devices are required to be purchased, and more indoor space is occupied. Therefore, the development of an air conditioner integrating the functions of a purifier and a fresh air machine is urgently needed.
Disclosure of Invention
The utility model aims at the above-mentioned technical problem, provide an air conditioner, the integration has purification/new trend function, and the air duct system mutually independent of air conditioning function and purification/new trend, has the degree of integrating height, compact structure, advantage that purifying effect is good.
In order to achieve the above object, the utility model discloses a technical scheme be:
an air conditioner indoor unit comprises an air duct system, wherein the air duct system comprises an upper air duct system and a lower air duct system, the upper air duct system is used for heat exchange air intake and exhaust, the lower air duct system is used for purification and/or fresh air intake and exhaust, the upper air duct system and the lower air duct system are arranged up and down, an upper air duct suction inlet is formed in the side surface of the upper air duct system, an upper air duct exhaust outlet is formed in the top surface of the upper air duct system, an evaporator assembly is further arranged on the side of the upper air duct air suction inlet, and a centrifugal fan is arranged in the upper air duct system; a lower air channel suction opening is formed in the side face of the lower air channel system, a lower air channel exhaust opening is formed in the top face of the lower air channel system, and a duplex centrifugal fan is arranged in the lower air channel system; the connecting surface of the upper air duct system and the lower air duct system is staggered with the air exhaust port of the lower air duct.
Preferably, the upper air duct system comprises an upper volute, an upper air duct is formed on the upper volute, and the centrifugal fan is arranged in the upper volute; the lower air duct system comprises a lower volute, a lower air duct is formed in the lower volute, and the duplex centrifugal fan is arranged in the lower volute
Preferably, the panel assembly is arranged outside the air duct system in a covering mode, and comprises an air inlet panel, an upper air outlet assembly and a lower panel assembly, wherein the air inlet panel is arranged on one side of the air duct system, the upper air outlet assembly and the lower panel assembly are arranged on the other side of the air duct system, the upper air outlet assembly and the lower panel assembly are arranged up and down, and the air inlet panel is arranged on the air inlet side of the upper air duct.
Preferably, the air inlet panel is provided with an air inlet grille opposite to the upper air channel suction opening, and the air passes through the air inlet grille, the evaporator assembly, the upper air channel suction opening, the upper air channel exhaust opening and the air outlet assembly to form heat exchange air circulation.
Preferably, the air inlet panel is further provided with a purification air inlet opposite to the lower air channel air suction opening, the lower panel assembly is provided with a lower air outlet, the lower air outlet is located above the lower air channel air exhaust opening, and air passes through the purification air inlet, the lower air channel air suction opening, the lower air channel air exhaust opening and the lower air outlet to form purified air circulation.
Preferably, the side surface of the lower air duct system is connected with a fresh air inlet pipeline communicated with the lower air duct air suction opening, the air inlet panel is provided with a pipeline opening used for penetrating through the fresh air inlet pipeline, the lower panel assembly is provided with a lower air outlet, the lower air outlet is positioned above the lower air duct air exhaust opening, and fresh air passes through the fresh air inlet pipeline, the lower air duct air suction opening, the lower air duct air exhaust opening and the lower air outlet and is sent into the room.
Preferably, a purification filter screen is arranged at the air suction opening of the lower air duct.
Preferably, the air conditioner further comprises a base, and the lower air duct system is arranged on the base.
Preferably, a rotatable air outlet cylinder is arranged on the air outlet assembly, an upper air outlet is arranged on the side face of the air outlet cylinder, and an air cylinder air inlet communicated with the upper air duct exhaust opening is formed in the lower end of the air outlet cylinder.
Preferably, the air inlet panel is provided with a purification air deflector which can open or close the purification air inlet.
Compared with the prior art, the utility model discloses an advantage lies in with positive effect:
the indoor unit of the air conditioner comprises an upper air duct system and a lower air duct system which belong to different air flow circulation respectively, wherein the upper air duct system is used for air intake and exhaust of an air conditioning heat exchange function, the lower air duct system is used for purification and/or fresh air intake and exhaust, the air flow circulation of the upper air duct system and the air flow circulation of the lower air duct system are mutually independent, so that the air conditioner can independently carry out temperature regulation or independently carry out air purification and fresh air conveying, not only the purification and fresh air functions are integrated in the air conditioner, but also the air conditioner and the fresh air functions are not mutually influenced, and the indoor unit of the air conditioner has the advantages.
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 these drawings without creative efforts.
Fig. 1 is a perspective view of an indoor unit of an air conditioner according to the present invention;
fig. 2 is an exploded view of an indoor unit of an air conditioner according to the present invention;
fig. 3 is a sectional view of an indoor unit of an air conditioner according to the present invention;
fig. 4 is a partial sectional view of an indoor unit of an air conditioner according to the present invention;
fig. 5 is a partial sectional view of the closed state of the purifying air deflector in the indoor unit of the air conditioner provided by the present invention;
fig. 6 is a partial sectional view of an open state of a purification air deflector in an indoor unit of an air conditioner according to the present invention;
fig. 7 is an exploded view showing a state where a purification filter net is removed from an indoor unit of an air conditioner according to the present invention;
fig. 8 is a perspective view of the indoor unit of an air conditioner provided by the present invention, in which the lower panel assembly is omitted;
in the above figures: 1. an upper duct system; 10. an upper volute; 101. an upper air duct; 11. an upper air channel air suction opening; 12. an upper air duct exhaust port; 2. a lower duct system; 20. a lower volute; 201. a lower air duct; 21. an air inlet of the lower air duct; 22. an air exhaust port of the lower air duct; 23. purifying the filter screen; 3. a panel assembly; 31. an air intake panel; 311. an air inlet grille; 312. purifying the air inlet; 32. an upper air outlet assembly; 321. an air outlet cylinder; 3211. an upper air outlet; 3212. an air inlet of the air duct; 33. a lower panel assembly; 331. a lower air outlet; 34. a base; 4. an evaporator assembly; 5. a fresh air inlet pipeline; 6. a duplex centrifugal fan; 7. a purifying air deflector; 8. a flow guide device; 9. a centrifugal fan.
Detailed Description
The present invention is specifically described below by way of exemplary embodiments. It should be understood, however, that elements, structures and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and 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 therefore, are not to be construed as limiting the present invention.
The terms "first", "second" and "first" are used for descriptive purposes only and are 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 one or more of that feature.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Air conditioning function is more single in the prior art, in order to satisfy the requirement of user to the temperature of room air, cleanliness factor and new freshness, the user need purchase three kinds of equipment alone, occupies more interior space, the utility model discloses provide following inventive concept based on this technical problem: the air conditioner integrates the purifier and the fresh air function into the air conditioner, and comprises an upper air duct system and a lower air duct system, wherein the upper air duct system is used for sucking and exhausting the air of the air conditioner, the lower air duct system is used for sucking and exhausting the air of the purification and fresh air functions, and the upper air duct system and the lower air duct system are independent and do not influence each other.
For better understanding of the above technical solutions, the following detailed descriptions are provided with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1-2, an indoor unit of an air conditioner includes an upper duct system 1 and a lower duct system 2, the upper duct system 1 is used for air suction/exhaust of a heat exchange function of the air conditioner itself, the lower duct system 2 is used for air suction/exhaust of a purification and fresh air function, and the upper duct system 1 and the lower duct system 2 are disposed up and down and are independent of each other.
This air conditioner indoor unit is including the last air duct system 1 and the lower air duct system 2 that belong to different air flow circulations separately, and the air flow circulation mutual independence between them for the air conditioner can carry out temperature regulation alone or carry out air purification alone, carry the new trend, not only integrated purification, new trend function in the air conditioner, each other does not influence moreover, has the advantage that the degree of integration is high, compact structure, purifying effect are good.
Specifically, referring to fig. 2 and 3, a panel assembly is covered outside the air duct system, the panel assembly of this embodiment includes an air inlet panel 31, an upper air outlet assembly 32, a lower panel assembly 33, and a base 34, the air inlet panel 31 is located on the back of the indoor unit, and the upper air outlet assembly 32 and the lower panel assembly 33 are disposed up and down and located on the front of the indoor unit; the upper air duct system 1 comprises an upper volute 10 to form an upper air duct 101, an upper air duct suction opening 11 is positioned on the back surface, an upper air duct exhaust opening 12 is positioned at the top end of the upper air duct system 1, two centrifugal fans 9 are further arranged in the upper volute 10, and indoor air enters the upper air duct 101 from the upper air duct suction opening 11 under the action of the centrifugal fans 9; an air inlet grille 311 is arranged on the air inlet panel 31 corresponding to the position of the upper air channel air inlet 11, and an evaporator assembly 4 is also arranged on the inner side of the air inlet panel 31; the upper air outlet assembly 32 comprises an air outlet cylinder 321, an air inlet 3212 is formed in the lower end of the air outlet cylinder 321 and can be communicated with the upper air duct 101, and an upper air outlet 3211 is formed in the side surface of the air outlet cylinder 321. When the air conditioner works, the upper air outlet 3211 supplies air in a rotating manner on the front side of the indoor unit. Referring to arrows in fig. 3, indoor air enters from the air inlet grille 311, passes through the evaporator assembly 4, the upper duct 101, and the air outlet barrel 321, and is sent out to the upper air outlet 3211, thereby forming a heat exchange air circulation.
Referring to fig. 2-4, the lower duct system 2 includes a lower volute 20 forming a lower duct 201, the left and right sides and the upper end of the lower volute 20 being open to form a lower duct suction opening 21 located on the left and right sides and a lower duct exhaust opening 22 located on the upper end, the connection surface of the upper duct system 1 and the lower duct system 2 being staggered with respect to the lower duct exhaust opening 22, and the lower end of the upper volute 10 being disposed obliquely to reserve a space for the lower duct system 2 to exhaust air. A duplex centrifugal fan 6 is also arranged in the lower volute 20, and under the action of the duplex centrifugal fan 6, indoor air is sucked into the lower air duct 201; a purification filter screen 23 is further arranged at the lower air channel suction opening 21 and used for purifying indoor air, a purification air inlet 312 is arranged on the air inlet panel 31 corresponding to the lower air channel suction opening 21, and the purification filter screen 23 is positioned between the purification air inlet 312 and the lower air channel suction opening 21; the lower panel assembly 33 has lower air outlets 331 on the left and right sides thereof, the lower air outlets 331 are located above the purification air inlets 312, and the purification air inlets 312 are communicated with the lower duct exhaust openings 22. As shown by arrows in fig. 4, the indoor air enters from the left and right purification air inlets 312 of the indoor unit, passes through the purification filter 23 and the lower air duct 201, and is discharged to the left and right lower air outlets 331, thereby forming a purified air circulation.
Specifically, as shown in fig. 8, a flow guide device 8 is disposed above the lower air duct exhaust port 22, openings are disposed at the lower end and the left and right sides of the flow guide device 8 to form a flow guide air duct, the inner wall of the flow guide air duct is "V" shaped to guide air in the lower air duct 201 to the left and right sides, and the openings at the left and right sides correspond to the positions of the lower air outlet 331.
Referring to fig. 4 and 5, a fresh air inlet duct 5 is connected to a side surface of the lower air duct system 2, the fresh air inlet duct 5 is communicated with a lower air duct suction opening 21, and the other end of the fresh air inlet duct 5 is connected to the outside, so that the purified air and the fresh air share a lower air duct 201. As for the suction and exhaust of the fresh air in the lower air duct system 2, as shown by arrows in fig. 5, the fresh air enters from the fresh air inlet duct 5, passes through the purification filter screen 23 and the lower air duct 201, and then reaches the lower air outlets 331 on the left and right sides and is sent to the indoor.
Referring to fig. 4 and 6, the purification air inlet 312 is further connected to a purification air deflector 7, and the purification air deflector 7 can rotate to open or close the purification air inlet 312. Air conditioner purification mode during operation, the new trend air intake is closed, purifies air intake 312 and opens, and the air flow is to: a purification air inlet 312, a purification filter screen 23, a lower air duct 201, a flow guide device 8 and a lower air outlet 331; during new trend mode work, the new trend air intake is opened, purifies air intake 312 and closes, and the air flow is to: fresh air inlet, purification filter screen 23, lower air duct 201, guiding device 8, lower air outlet 331.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. An air conditioner indoor unit is characterized by comprising an air duct system, wherein the air duct system comprises an upper air duct system for heat exchange air intake and exhaust and a lower air duct system for purification and/or fresh air intake and exhaust, and the upper air duct system and the lower air duct system are arranged up and down; an upper air channel air suction opening is formed in the side face of the upper air channel system, an upper air channel air exhaust opening is formed in the top face of the upper air channel system, an evaporator assembly is further arranged on the side of the upper air channel air suction opening, and a centrifugal fan is arranged in the upper air channel system; a lower air channel suction opening is formed in the side face of the lower air channel system, a lower air channel exhaust opening is formed in the top face of the lower air channel system, and a duplex centrifugal fan is arranged in the lower air channel system; the connecting surface of the upper air duct system and the lower air duct system is staggered with the air exhaust port of the lower air duct.
2. An indoor unit of an air conditioner according to claim 1, wherein the upper air duct system includes an upper volute formed with an upper air duct, and the centrifugal fan is disposed in the upper volute; the lower air duct system comprises a lower volute, a lower air duct is formed in the lower volute, and the duplex centrifugal fan is arranged in the lower volute.
3. The indoor unit of claim 1, further comprising a panel assembly covering the outside of the air duct system, wherein the panel assembly comprises an air inlet panel positioned at one side of the air duct system, an upper air outlet assembly and a lower panel assembly positioned at the other side of the air duct system, the upper air outlet assembly and the lower panel assembly are arranged up and down, and the air inlet panel is positioned at the air inlet side of the upper air duct.
4. The indoor unit of claim 3, wherein an air intake grille is disposed on the air intake panel opposite to the upper air channel suction opening, and the air passes through the air intake grille, the evaporator assembly, the upper air channel suction opening, the upper air channel exhaust opening and the air outlet assembly to form a heat exchange air circulation.
5. An indoor unit of an air conditioner according to claim 3, wherein the air intake panel is further provided with a purification air intake opposite to the lower air duct air suction opening, the lower panel assembly is provided with a lower air outlet, the lower air outlet is located above the lower air duct air exhaust opening, and air circulates through the purification air intake, the lower air duct air suction opening, the lower air duct air exhaust opening and the lower air outlet.
6. The indoor unit of claim 3, wherein a fresh air inlet duct is connected to a side of the lower air duct system, the fresh air inlet duct is communicated with the lower air duct inlet scoop, a duct opening is formed in the air inlet panel, the fresh air inlet duct passes through the fresh air inlet duct, a lower air outlet is formed in the lower panel assembly, the lower air outlet is located above the lower air duct exhaust opening, and fresh air is delivered into the room through the fresh air inlet duct, the lower air duct inlet scoop, the lower air duct exhaust opening and the lower air outlet.
7. The indoor unit of claim 1, wherein a purification filter screen is arranged at the suction opening of the lower air duct.
8. An indoor unit for an air conditioner according to claim 1, further comprising a base, wherein the lower duct system is disposed on the base.
9. The indoor unit of an air conditioner as claimed in claim 3, wherein a rotatable air outlet barrel is arranged on the air outlet assembly, an upper air outlet is arranged on the side surface of the air outlet barrel, and an air barrel air inlet communicated with the upper air duct exhaust opening is arranged at the lower end of the air outlet barrel.
10. The indoor unit of claim 5, wherein the air intake panel is provided with a purifying air deflector capable of opening or closing the purifying air inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920945252.XU CN210141631U (en) | 2019-06-21 | 2019-06-21 | Indoor machine of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920945252.XU CN210141631U (en) | 2019-06-21 | 2019-06-21 | Indoor machine of air conditioner |
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| Publication Number | Publication Date |
|---|---|
| CN210141631U true CN210141631U (en) | 2020-03-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920945252.XU Active CN210141631U (en) | 2019-06-21 | 2019-06-21 | Indoor machine of air conditioner |
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| CN (1) | CN210141631U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114110836A (en) * | 2021-10-11 | 2022-03-01 | 樊伟 | High-efficiency energy-saving air conditioner |
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2019
- 2019-06-21 CN CN201920945252.XU patent/CN210141631U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114110836A (en) * | 2021-10-11 | 2022-03-01 | 樊伟 | High-efficiency energy-saving air conditioner |
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