CN111237886A - Air intake and exhaust assembly and integral air conditioner - Google Patents
Air intake and exhaust assembly and integral air conditioner Download PDFInfo
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- CN111237886A CN111237886A CN202010161430.7A CN202010161430A CN111237886A CN 111237886 A CN111237886 A CN 111237886A CN 202010161430 A CN202010161430 A CN 202010161430A CN 111237886 A CN111237886 A CN 111237886A
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- air
- pipe
- exhaust
- sealing plate
- fixing ring
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- 238000007789 sealing Methods 0.000 claims abstract description 48
- 238000001746 injection moulding Methods 0.000 claims description 3
- 238000004378 air conditioning Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000001360 synchronised effect Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
Classifications
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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
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
- F24F1/028—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by air supply means, e.g. fan casings, internal dampers or ducts
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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
- F24F13/0209—Ducting arrangements characterised by their connecting means, e.g. flanges
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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
- F24F13/0245—Manufacturing or assembly of air ducts; Methods therefor
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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
- F24F13/0281—Multilayer duct
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The invention discloses an air intake and exhaust assembly and an integral air conditioner, and relates to the technical field of air conditioning equipment, wherein the air intake and exhaust assembly comprises a first air pipe, a second air pipe, a sealing plate and a fixing ring, a first air duct is defined in the first air pipe, and the first air duct is communicated with one of an air outlet of an air exhaust volute or an air inlet of the integral air conditioner; the second air duct is sleeved outside the first air duct, a second air duct is defined between the inner wall of the second air duct and the outer wall of the first air duct, and the second air duct is communicated with the other one of the air outlet of the air exhaust volute or the air inlet of the integral air conditioner; the sealing plate is provided with a first through hole connected with the second air pipe; the fixing ring is arranged in the first through hole and connected with the sealing plate, and a second through hole connected with the first air pipe is defined in the fixing ring. According to the invention, the sealing plate and the fixing ring are arranged, so that the second air pipe is sleeved outside the first air pipe to form a stable double-air-pipe structure, wind shielding caused by mutual dislocation is avoided, and the connection reliability is improved.
Description
Technical Field
The invention relates to the technical field of air conditioning equipment, in particular to an air intake and exhaust assembly and an integral air conditioner.
Background
In the related art, in the existing integrated air conditioner adopting double air pipes, the double air pipes are two air pipes which are independent of each other and are respectively used for connecting an outdoor heat exchanger to realize air inlet and connecting an air exhaust volute to realize air exhaust, so that the integrated air conditioner exchanges heat with an outdoor environment. But the structure user of double-duct is comparatively complicated when the installation, and user experience feels relatively poor, and the appearance is also pleasing to the eye.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the air inlet and exhaust assembly provided by the invention can realize the connection and fixation of the sealing plate with the second air pipe and the first air pipe respectively, and improves the connection reliability.
The invention also provides an integral air conditioner with the air intake and exhaust assembly.
The air intake and exhaust assembly according to the first aspect of the invention is applied to an integral air conditioner with an exhaust volute, and comprises: a first air duct is defined in the first air duct, and the first air duct is communicated with one of an air outlet of the exhaust volute or an air inlet of the integral air conditioner; the second air pipe is sleeved outside the first air pipe, a second air channel is defined between the inner wall of the second air pipe and the outer wall of the first air pipe, and the second air channel is communicated with the other one of the air outlet of the exhaust volute or the air inlet of the integral air conditioner; the sealing plate is provided with a first through hole, and the first through hole is connected with the second air pipe; the fixing ring is arranged in the first through hole and connected with the sealing plate, a second through hole is limited in the fixing ring, and the second through hole is connected with the first air pipe.
The air intake and exhaust assembly provided by the embodiment of the invention at least has the following beneficial effects:
through the structure that the sealing plate and the fixing ring are fixedly connected, the sealing plate is provided with the first through hole to be connected with the second air pipe, and the fixing ring is provided with the second through hole to be connected with the first air pipe, so that the second air pipe is sleeved outside the first air pipe to form a stable double-air-pipe structure, the wind shielding caused by the mutual dislocation of the second air pipe and the first air pipe is avoided, and the connection reliability is improved; and can realize the synchronous stretch or shrink of second tuber pipe and first tuber pipe through operating the closing plate, the user of being convenient for installs and adjusts advancing the subassembly of airing exhaust, has improved user experience.
According to some embodiments of the present invention, the first air duct is in communication with an air outlet of the exhaust volute, and the second air duct is in communication with an air inlet of the unitary air conditioner.
According to some embodiments of the invention, the first air conduit is adjustable in length and is stretchable outwardly relative to an axial direction of the retaining ring.
According to some embodiments of the invention, the inner wall of the fixing ring is a smooth surface.
According to some embodiments of the present invention, the inner wall of the fixing ring is circumferentially provided with a plurality of first buckles at intervals, the upper end of the first air duct is provided with a first connector matched with the first buckles, and the outer wall of the first connector is clamped with the plurality of first buckles to fix the first air duct.
According to some embodiments of the present invention, the sealing plate is provided with a positioning ring protruding from an end facing the second air duct, a positioning step is formed between the positioning ring and the sealing plate, and the second air duct is connected to the positioning step.
According to some embodiments of the present invention, the positioning ring is provided with a plurality of second buckles at intervals along a circumferential direction, the upper end of the second air duct is provided with a second connector matched with the second buckles, and the second connector is clamped with the plurality of second buckles to fix the second air duct.
According to some embodiments of the invention, a connecting rib is provided between the sealing plate and the fixing ring.
According to some embodiments of the invention, the connecting rib is provided in plurality and the plurality of connecting ribs are arranged at intervals in a circumferential direction of the fixing ring.
According to some embodiments of the invention, the axis of the first through hole and the axis of the second through hole do not coincide.
According to some embodiments of the invention, the sealing plate, the fixing ring and the connecting rib are formed by integral injection molding.
The unitary air conditioner according to the second aspect embodiment of the present invention includes the air intake and exhaust assemblies described in the above embodiments.
The integral air conditioner provided by the embodiment of the invention at least has the following beneficial effects:
the structure that the sealing plate and the fixing ring are fixedly connected is arranged through the air inlet and exhaust assembly, the sealing plate is provided with a first through hole which is connected with the second air pipe, and the fixing ring is provided with a second through hole which is connected with the first air pipe, so that the second air pipe is sleeved outside the first air pipe to form a stable double-air-pipe structure, the wind shielding caused by the mutual dislocation of the second air pipe and the first air pipe is avoided, the connection reliability is improved, and the energy efficiency of the integral air conditioner is improved; and can realize the synchronous stretch or shrink of second tuber pipe and first tuber pipe through operating the closing plate, the user of being convenient for installs and adjusts advancing the subassembly of airing exhaust, has improved user experience.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages 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 schematic structural view of an integral type air conditioner according to an embodiment of the present invention;
FIG. 2 is a block diagram of an intake and exhaust assembly according to one embodiment of the present invention;
FIG. 3 is a cross-sectional view of FIG. 2;
FIG. 4 is a block diagram of an intake and exhaust assembly according to another embodiment of the present invention;
FIG. 5 is a cross-sectional view of FIG. 4;
FIG. 6 is an assembly view of one embodiment of the seal plate of FIG. 2;
FIG. 7 is an assembly view of an alternative embodiment of the seal plate of FIG. 2;
fig. 8 is a structural view of an integral type air conditioner according to another embodiment of the present invention;
FIG. 9 is a schematic cross-sectional view of FIG. 8;
fig. 10 is a structural view of an integral type air conditioner according to another embodiment of the present invention.
Reference numerals:
an air intake and exhaust assembly 10; an outdoor heat exchange assembly 20; an outdoor heat exchanger 21; an exhaust volute 22; an air inlet 30;
a first air duct 100; a first air duct 110; a first joint 120;
a second air duct 200; a second air duct 210; a second joint 220;
a sealing plate 300; a first via 310; a positioning ring 320; a positioning step 321; a second clasp 322;
a fixing ring 400; a second through-hole 410; a first buckle 420;
the ribs 500 are connected.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, left, right, front, rear, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, several means are one or more, and more means are two or more. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
Referring to fig. 1, an integral air conditioner according to an embodiment of the present invention is an integral air conditioner with a double duct structure, and includes an air intake and exhaust assembly 10 and an outdoor heat exchange assembly 20. Specifically, the air intake and exhaust assembly 10 is connected with the outdoor heat exchange assembly 20, the outdoor heat exchange assembly 20 includes an outdoor heat exchanger 21 and an air exhaust volute 22, one of the air pipes of the air intake and exhaust assembly 10 guides outdoor air to enter from an air inlet 30 of the integral air conditioner, and after the air exchanges heat through the outdoor heat exchanger 21, the air after heat exchange is discharged to the outside through the other air pipe of the air intake and exhaust assembly 10 by the air exhaust volute 22, thereby realizing the heat exchange process of the integral air conditioner.
Referring to fig. 2 and 3, the air intake and exhaust assembly 10 according to an embodiment of the present invention includes a first air duct 100 and a second air duct 200, a first air duct 110 is defined in the first air duct 100, and the first air duct 110 is communicated with an air outlet of the exhaust volute 22, so that the first air duct 110 has good sealing performance, and it is ensured that all air exhausted from the exhaust volute 22 can be exhausted to the outside through the first air duct 110; outside first tuber pipe 100 was located to second tuber pipe 200 cover, inject second wind channel 210 between the inner wall of second tuber pipe 200 and the outer wall of first tuber pipe 100, second wind channel 210 and integral air conditioner's air intake 30 intercommunication, make second wind channel 210's leakproofness good, thereby keep apart second wind channel 210 and first wind channel 110 each other, air inlet and exhaust mutual isolation promptly, avoided taking place the heat exchange between second wind channel 210 and the first wind channel 110, thereby influence integral air conditioner's heat exchange efficiency, moreover, the mounting structure is simpler, it is more convenient to assemble.
It is understood that, as another embodiment, the first air duct 110 may be communicated with the air inlet 30 of the unitary air conditioner, and the second air duct 210 is communicated with the air exhaust volute 22, and the connection manner of the second air duct 210 and the air inlet 30 of the unitary air conditioner and the connection manner of the first air duct 110 and the air exhaust volute 22 may be designed interchangeably with reference to the structure shown in fig. 2, so as to achieve the connection of the air intake and exhaust assembly 10, and the connection manner may also achieve the mutual isolation of the air intake and the air exhaust, thereby avoiding the heat exchange between the air intake and the air exhaust.
The air intake and exhaust assembly 10 provided by the embodiment of the invention has the advantages that the double-air-duct structure is formed by arranging the first air duct 100 and the second air duct 200 sleeved outside the first air duct 100, and compared with the double-air-duct structure formed by two split independent air ducts, the double-air-duct structure is simpler and more attractive in structure, a user can conveniently install and adjust the double-air-duct structure, and the user experience is improved; and the integral air conditioner adopting the double-air-pipe structure can realize whole-house refrigeration or heating, and improve the heat exchange efficiency of the integral air conditioner.
Referring to fig. 2, the air intake and exhaust assembly 10 according to an embodiment of the present invention further includes a sealing plate 300 and a fixing ring 400, the sealing plate 300 is provided with a first through hole 310, the first through hole 310 is connected to the second air duct 200, and the first through hole 310 is used for allowing air in an outdoor environment to enter the second air duct 210; the fixing ring 400 is disposed in the first through hole 310, the fixing ring 400 defines a second through hole 410 therein, the second through hole 410 is connected to the first air duct 100, and the second through hole 410 is used for discharging air in the first air duct 110 to the outdoor environment. It should be noted that the sealing plate 300 is connected to the fixing ring 400 to form a fixing structure, and the fixing structure may connect the sealing plate 300 and the fixing ring 400 through the fixing member, or integrally connect the sealing plate 300 and the fixing ring 400, and is not particularly limited herein. Sealing plate 300 and solid fixed ring 400 can be fixed a position second tuber pipe 200 and first tuber pipe 100, thereby it causes keeping out the wind to have avoided second tuber pipe 200 and first tuber pipe 100 to misplace each other, the reliability of connection has been improved, make the in-process of user operation sealing plate 300, can carry out synchronous tensile installation or shrink folding with second tuber pipe 200 and first tuber pipe 100 simultaneously, can be convenient for the user to advance to air exhaust subassembly 10 and carry out holistic tensile and shrink, the subassembly 10 installation of advancing to air exhaust has been improved, adjust and the efficiency of dismantling, the ease of use of subassembly 10 of advancing to air exhaust has further been promoted, user experience has been improved. It is further described that the sealing plate 300 and the fixing ring 400 may be integrally injection molded, which is more convenient to process and more stable in structure.
Referring to fig. 4 and 5, the length of the first air duct 100 is adjustable, for example, the first air duct 100 may be a flexible hose or a rigid sleeve, and is not limited in detail herein. The first air duct 100 is stretchable outward relative to the axial direction of the fixing ring 400, i.e. the first air duct 100 can move toward the outside of the room to protrude a certain distance, for example, a length of 200mm to 300mm, so that the end of the first air duct 100 facing the outside of the room and the end of the second air duct 200 facing the outside of the room are staggered by a certain distance, so that the air inlet end and the air outlet end of the air inlet and outlet assembly 10 are separated. It can be understood that, when the first air duct 100 is used for exhausting air and the second air duct 200 is used for intaking air, the air exhausted by the first air duct 100 after heat exchange can be prevented from being sucked into the outdoor heat exchange assembly 20 by the second air duct 200, so that a cross-wind phenomenon is formed, and the energy efficiency of the integral air conditioner is reduced. Further, if the integral air conditioner is in the cooling mode, the first air duct 100 discharges hot air to the outside, and by designing the structure that the first air duct 100 moves and extends to the outside, the hot air can be prevented from being directly sucked back to the outdoor heat exchanger 21 by the second air duct 200, so that the heat exchange efficiency of the integral air conditioner is improved.
Referring to fig. 5 and 6, the inner wall of the fixing ring 400 is a smooth surface, so that a user can more smoothly adjust the extension or contraction of the first air duct 100 located at the outdoor end of the fixing ring 400, the abrasion of the outer wall of the first air duct 100 is reduced, and the durability of the first air duct 100 is improved.
Referring to fig. 4 and 6, a plurality of first buckles 420 are circumferentially spaced from each other on an inner wall of the fixing ring 400, a first joint 120 matched with the first buckles 420 is disposed at an upper end of the first air duct 100, an outer wall of the first joint 120 is clamped with the plurality of first buckles 420 to fix the first air duct 100, the structure can limit the first air duct 100 to slide downward relative to the fixing ring 400, so as to prevent the fixing ring 400 from being separated from the first air duct 100, and the first air duct 100 can be conveniently moved in a direction away from the first buckles 420, that is, extended outdoors. It can be understood that the clamping mode is adopted, the installation and the disassembly are convenient, and the connecting structure is stable. The number of first buckle 420 can set up to 1, 2, 3 or a plurality of, and when first buckle 420 set up to a plurality of, a plurality of first buckle 420 equipartitions set up on the inner wall of solid fixed ring 400, can design first buckle 420's quantity according to the not unidimensional first tuber pipe 100 that integral air conditioner adopted in addition in the actual production.
Referring to fig. 7, the sealing plate 300 is provided with a positioning ring 320 protruding toward one end of the second air duct 200, a positioning step 321 is formed between the positioning ring 320 and the sealing plate 300, and the second air duct 200 is connected to the positioning step 321, so that the second air duct 200 is restricted from sliding upward relative to the sealing plate 300, and the second air duct 200 is prevented from coming out of the room; and the connection between the second air duct 200 and the sealing plate 300 is more reliable and is not easily loosened.
Referring to fig. 3 and 7, the positioning ring 320 is provided with a plurality of second fasteners 322 at intervals along the circumferential direction, the upper end of the second air duct 200 is provided with a second connector 220 matched with the second fasteners 322, the second connector 220 is fastened with the plurality of second fasteners 322 to fix the second air duct 200, the second air duct 200 is limited to slide downwards relative to the sealing plate 300, the second air duct 200 is prevented from being separated from the sealing plate 300, and the second air duct 200 can be completely fastened and fixed to the sealing plate 300 by combining with the positioning step 321. It can be understood that the clamping mode is adopted, the installation and the disassembly are convenient, and the connecting structure is stable. The number of the second fasteners 322 can be set to 1, 2, 3 or more, when the second fasteners 322 are set to be more than one, the second fasteners 322 can be uniformly distributed on the positioning ring 320, and the number of the second fasteners 322 can be designed according to the second air ducts 200 with different sizes adopted by the integral air conditioner in actual production.
In some embodiments of the present invention, referring to fig. 2, a connection rib 500 is disposed between the fixing ring 400 and the sealing plate 300, so that the sealing plate 300 and the fixing ring 400 are integrated, and thus, in the process of operating the sealing plate 300 by a user, the second air duct 200 and the first air duct 100 can be synchronously stretched, installed, or contracted and folded, which is convenient for the user to integrally stretch and contract the air intake and exhaust assembly 10, improves the efficiency of installing, adjusting and detaching the air intake and exhaust assembly 10, further improves the usability of the air intake and exhaust assembly 10, and improves user experience.
In some embodiments of the present invention, further, as shown in fig. 6, the connection rib 500 is provided with a plurality of connection ribs 500, and the plurality of connection ribs 500 are arranged at intervals along the circumferential direction of the fixing ring 400, so that the stability of the connection between the fixing ring 400 and the sealing plate 300 is improved, the structural strength of the sealing plate 300 is improved, and the service life of the air intake and exhaust assembly 10 is further prolonged.
In some embodiments of the present invention, referring to fig. 7 and 9, the axial center of the first through hole 310 and the axial center of the second through hole 410 are not overlapped, that is, the second air duct 200 and the first air duct 100 are eccentrically disposed, so that the second air duct 210 and the first air duct 110 can be separated in a vertical direction, the outdoor air can flow into and out of the second air duct 200 more smoothly, the resistance of the first air duct 100 to the air flowing into and out of the second air duct 210 is reduced, and the energy efficiency of the unitary air conditioner is improved.
In some embodiments of the present invention, as shown in fig. 6 and 7, the sealing plate 300, the fixing ring 400 and the connecting rib 500 are integrally formed by injection molding, which is more convenient to process and more stable in structure.
Referring to fig. 8 and 9, an integrated air conditioner according to an embodiment of the present invention includes the air intake and exhaust assembly 10 according to the above embodiment. The integral air conditioner of the embodiment is provided with a structure that the sealing plate 300 and the fixing ring 400 are connected and fixed through the air inlet and exhaust assembly 10, the sealing plate 300 is provided with the first through hole 310 to be connected with the second air duct 200, and the fixing ring 400 is provided with the second through hole 410 to be connected with the first air duct 100, so that the second air duct 200 is sleeved outside the first air duct 100 to form a stable double-duct structure, wind shielding caused by mutual dislocation of the second air duct 200 and the first air duct 100 is avoided, the connection reliability is improved, and the energy efficiency of the integral air conditioner is improved; and the synchronous stretching or shrinking of the second air duct 200 and the first air duct 100 can be realized by operating the sealing plate 300, so that the air intake and exhaust assembly 10 can be conveniently installed and adjusted by a user, and the user experience is improved.
Referring to fig. 10, in the unitary air conditioner according to another embodiment of the present invention, the air inlet and outlet assembly 10 is provided with a structure in which the sealing plate 300 and the fixing ring 400 are connected and fixed, so that the second air duct 200 is sleeved outside the first air duct 100 to form a stable double-duct structure, and the first air duct 100 can axially extend a certain distance towards the outside relative to the fixing ring 400, so that an end portion of the first air duct 100 facing the outside and an end portion of the second air duct 200 facing the outside are staggered by a certain distance, thereby preventing the first air duct 100 and the second air duct 200 from forming an air cross at one end of the outside, and further improving the capacity and energy efficiency of the unitary air conditioner.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (12)
1. Advance the subassembly of airing exhaust, be applied to the integral air conditioner who has the spiral case of airing exhaust, its characterized in that includes:
a first air duct is defined in the first air duct, and the first air duct is communicated with one of an air outlet of the exhaust volute or an air inlet of the integral air conditioner;
the second air pipe is sleeved outside the first air pipe, a second air channel is defined between the inner wall of the second air pipe and the outer wall of the first air pipe, and the second air channel is communicated with the other one of the air outlet of the exhaust volute or the air inlet of the integral air conditioner;
the sealing plate is provided with a first through hole, and the first through hole is connected with the second air pipe;
the fixing ring is arranged in the first through hole and connected with the sealing plate, a second through hole is limited in the fixing ring, and the second through hole is connected with the first air pipe.
2. An air intake and exhaust assembly according to claim 1, wherein: the first air pipe is communicated with an air outlet of the air exhaust volute, and the second air pipe is communicated with an air inlet of the integral air conditioner.
3. An air intake and exhaust assembly according to claim 1, wherein: the first air pipe is adjustable in length and can be stretched outwards relative to the axial direction of the fixing ring.
4. An air intake and exhaust assembly according to claim 3, wherein: the inner wall of the fixing ring is a smooth surface.
5. An air intake and exhaust assembly according to any one of claims 1 to 4, wherein: the inner wall of the fixing ring is provided with a plurality of first buckles at intervals along the circumferential direction, the upper end of the first air pipe is provided with a first joint matched with the first buckles, and the outer wall of the first joint is connected with the first buckles in a clamped mode to fix the first air pipe.
6. An air intake and exhaust assembly according to claim 1, wherein: the sealing plate is provided with a positioning ring in a protruding mode towards one end of the second air pipe, a positioning step is formed between the positioning ring and the sealing plate, and the second air pipe is connected with the positioning step.
7. An air intake and exhaust assembly according to claim 6, wherein: the holding ring is equipped with a plurality of second buckle along circumference interval, the upper end of second tuber pipe be equipped with second buckle matched with second connects, the second connect with a plurality of second buckle joint is in order to fix the second tuber pipe.
8. An air intake and exhaust assembly according to claim 1, wherein: and a connecting rib is arranged between the sealing plate and the fixing ring.
9. An air intake and exhaust assembly according to claim 8, wherein: the splice bar is equipped with a plurality ofly and a plurality ofly the splice bar is followed gu fixed ring's circumference interval arrangement.
10. An air intake and exhaust assembly according to claim 1, wherein: the axis of the first through hole and the axis of the second through hole do not coincide.
11. An air intake and exhaust assembly according to claim 8, wherein: the sealing plate, the fixing ring and the connecting rib are integrally formed through injection molding.
12. Integral air conditioner, its characterized in that: comprising the intake and exhaust assembly of any one of claims 1 to 11.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010161430.7A CN111237886A (en) | 2020-03-10 | 2020-03-10 | Air intake and exhaust assembly and integral air conditioner |
| PCT/CN2020/088360 WO2021179423A1 (en) | 2020-03-10 | 2020-04-30 | Air supply and discharging assembly and packaged air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010161430.7A CN111237886A (en) | 2020-03-10 | 2020-03-10 | Air intake and exhaust assembly and integral air conditioner |
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| Publication Number | Publication Date |
|---|---|
| CN111237886A true CN111237886A (en) | 2020-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010161430.7A Pending CN111237886A (en) | 2020-03-10 | 2020-03-10 | Air intake and exhaust assembly and integral air conditioner |
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| CN (1) | CN111237886A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111735184A (en) * | 2020-07-27 | 2020-10-02 | 广东美的制冷设备有限公司 | Air pipe joint, air pipe assembly and mobile air conditioner |
| CN111735185A (en) * | 2020-07-27 | 2020-10-02 | 广东美的制冷设备有限公司 | Air pipe assembly and mobile air conditioner |
| CN111735187A (en) * | 2020-07-27 | 2020-10-02 | 广东美的制冷设备有限公司 | Air pipe assembly and mobile air conditioner |
| CN112212443A (en) * | 2020-10-27 | 2021-01-12 | 西安建筑科技大学 | Air supply device with annular air opening and design method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN204830382U (en) * | 2015-08-13 | 2015-12-02 | 苏州格兰斯柯光电科技有限公司 | Exhaust pipe for air purifier |
| CN110822560A (en) * | 2019-11-29 | 2020-02-21 | 广东美的制冷设备有限公司 | Air intake and exhaust assembly and integral air conditioner |
| CN211695168U (en) * | 2020-03-10 | 2020-10-16 | 广东美的制冷设备有限公司 | Air intake and exhaust assembly and integral air conditioner |
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| US3208236A (en) * | 1964-01-31 | 1965-09-28 | Frigerio Alvaro | Air conditioner |
| CN204830382U (en) * | 2015-08-13 | 2015-12-02 | 苏州格兰斯柯光电科技有限公司 | Exhaust pipe for air purifier |
| CN110822560A (en) * | 2019-11-29 | 2020-02-21 | 广东美的制冷设备有限公司 | Air intake and exhaust assembly and integral air conditioner |
| CN211695168U (en) * | 2020-03-10 | 2020-10-16 | 广东美的制冷设备有限公司 | Air intake and exhaust assembly and integral air conditioner |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111735184A (en) * | 2020-07-27 | 2020-10-02 | 广东美的制冷设备有限公司 | Air pipe joint, air pipe assembly and mobile air conditioner |
| CN111735185A (en) * | 2020-07-27 | 2020-10-02 | 广东美的制冷设备有限公司 | Air pipe assembly and mobile air conditioner |
| CN111735187A (en) * | 2020-07-27 | 2020-10-02 | 广东美的制冷设备有限公司 | Air pipe assembly and mobile air conditioner |
| CN112212443A (en) * | 2020-10-27 | 2021-01-12 | 西安建筑科技大学 | Air supply device with annular air opening and design method thereof |
| CN112212443B (en) * | 2020-10-27 | 2024-02-02 | 西安建筑科技大学 | Air supply device with annular air port and design method thereof |
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