CN110595025A - Air duct assembly for air conditioner and air conditioner - Google Patents
Air duct assembly for air conditioner and air conditioner Download PDFInfo
- Publication number
- CN110595025A CN110595025A CN201911010584.XA CN201911010584A CN110595025A CN 110595025 A CN110595025 A CN 110595025A CN 201911010584 A CN201911010584 A CN 201911010584A CN 110595025 A CN110595025 A CN 110595025A
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- Prior art keywords
- air
- sealing strip
- assembly
- air duct
- volute
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- 238000007789 sealing Methods 0.000 claims abstract description 114
- 230000007246 mechanism Effects 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 4
- 239000011324 bead Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
- F24F1/0014—Indoor units, e.g. fan coil units characterised by air outlets having two or more outlet openings
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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
- F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
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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
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/12—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of sliding members
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses an air duct assembly for an air conditioner and the air conditioner, wherein the air duct assembly comprises: the volute component is internally provided with an air channel; the top air-out part, the movably setting in opening department of top air-out part, have the first air outlet with the wind channel intercommunication on the lateral wall of top air-out part, in the first position, the at least part of top air-out part is located and opens outside the mouth, first air outlet exposes, in the second position, top air-out part is located and opens the mouth, first air outlet is sheltered from, wherein, be equipped with first sealing strip on the outer wall of top air-out part, first sealing strip extends along the circumference of top air-out part, be equipped with the second sealing strip on the inner wall in wind channel, the second sealing strip extends along the circumference direction in wind channel, when top air-out part is located the first position, the up end of first sealing strip ends with the lower terminal surface of second sealing strip. According to the air duct assembly for the air conditioner, the heat loss of air flow can be reduced, and the working efficiency of the air duct assembly can be improved.
Description
Technical Field
The invention relates to the technical field of air conditioning, in particular to an air duct assembly for an air conditioner and the air conditioner.
Background
In the correlation technique, the top of air conditioner is equipped with the top air-out part, and when the top air-out part stretched out the casing, the easy appearance leaks out between top air-out part and the casing, influences the work efficiency of air conditioner.
Disclosure of Invention
The invention provides an air duct assembly for an air conditioner, which has the advantages of good sealing performance and high working efficiency.
The invention also provides an air conditioner which comprises the air duct assembly for the air conditioner.
The air duct assembly for an air conditioner according to an embodiment of the present invention includes: the volute assembly is internally provided with an air duct, and the top of the volute assembly is provided with an open hole communicated with the air duct; the top air outlet component is movably arranged at the opening, a first air outlet communicated with the air duct is arranged on the side wall of the top air outlet component, the top air outlet component can move between a first position and a second position, at the first position, at least part of the top air outlet component is positioned outside the open opening, the first air outlet is exposed, in the second position, the top air outlet component is positioned in the opening, the first air outlet is shielded, wherein, the outer wall of the top air outlet component is provided with a first sealing strip which extends along the circumferential direction of the top air outlet component, the inner wall of the air duct is provided with a second sealing strip which extends along the circumferential direction of the air duct, when the top air outlet component is located at the first position, the upper end surface of the first sealing strip is abutted against the lower end surface of the second sealing strip.
According to the air duct assembly for the air conditioner, the first sealing strip is arranged on the outer wall of the top air outlet component, the second sealing strip is arranged on the inner wall of the air duct, when the top air outlet component is located at the first position, the upper end face of the first sealing strip can be abutted against the lower end face of the second sealing strip, and therefore by means of matching of the first sealing strip and the second sealing strip, air flow in the air duct can be prevented from leaking outwards between the outer wall of the top air outlet component and the inner wall of the air duct, heat loss of air flow in the air duct can be reduced, and working efficiency of the air duct assembly can be improved.
According to some embodiments of the present invention, a third sealing strip is further disposed on the inner wall of the air duct, the third sealing strip extends along the circumferential direction of the volute assembly, the third sealing strip is located below the second sealing strip and spaced apart from the second sealing strip, and when the top outlet component is located at the second position, the lower end surface of the first sealing strip abuts against the upper end surface of the third sealing strip.
In some embodiments of the invention, the volute assembly comprises: the third sealing strip comprises a first sub-sealing strip, the first sub-sealing strip and the second sealing strip are arranged on the inner wall of the first volute, and the first volute is provided with an air inlet communicated with the air duct; a second volute connected with the first volute to define the air duct and the open opening, the second volute having a second air outlet in communication with the air duct.
In some embodiments of the invention, the first volute comprises: a back plate; the first curb plate, first curb plate is two, two first curb plate width direction's one end respectively with the width direction's of back plate both ends are connected, the second sealing strip includes: a first section provided on an inner wall of the rear plate; the second sections are arranged on the inner walls of the first side plates respectively, and one ends of the second sections in the length direction are connected with the two ends of the first sections in the length direction respectively.
In some embodiments of the invention, the first sub-seal strip comprises: a third section provided on an inner wall of the rear plate, the third section being located below the first section and spaced apart from the first section; and the fourth section is two, the fourth section is arranged on the inner wall of the first side plate respectively, one end of the length direction of the fourth section is connected with the two ends of the length direction of the fourth section respectively, the fourth section and the second section are arranged at intervals on the first side plate, and the fourth section is arranged below the second section.
In some embodiments of the present invention, the third seal strip further comprises a second sub-seal strip, the second sub-seal strip is disposed on an inner wall of the second scroll casing, and one end of the second sub-seal strip is spliced to one end of the first sub-seal strip.
In some embodiments of the invention, the second volute comprises: a front plate; the second curb plate, the second curb plate is two, two the one end of second curb plate width direction respectively with the width direction's of front bezel both ends are connected, the sub-sealing strip of second includes: and the number of the fifth sections is two, the two fifth sections are respectively arranged on the inner walls of the second side plates, and one ends of the fifth sections in the length direction are respectively spliced with the two ends of the first sub-sealing strip in the length direction.
According to some embodiments of the present invention, the top air-out component further comprises a connecting arm, the connecting arm is connected to a side wall of the top air-out component, the air duct assembly for an air conditioner further comprises a rail assembly, the rail assembly comprises: a first guide rail secured to the volute assembly; and the second guide rail is fixed on the connecting arm and is connected with the first guide rail in a sliding manner.
In some embodiments of the present invention, the volute assembly further includes a routing fixing plate, the routing fixing plate is connected to the outer side wall of the volute assembly, a mounting groove is formed on one side of the routing fixing plate facing the volute assembly, an avoiding notch opposite to the mounting groove is formed on the side wall of the volute assembly, and the first guide rail is connected to the bottom wall of the mounting groove and is partially located in the avoiding notch.
According to some embodiments of the present invention, the air duct assembly further comprises a driving assembly, and the driving assembly drives the top air outlet component to move in an up-and-down direction relative to the volute assembly.
In some embodiments of the invention, the drive mechanism comprises: the connecting piece is suitable for being arranged on the top air outlet component to drive the top air outlet component to move; the movable piece is movable in the left-right direction, a first rail is arranged on the movable piece, and the first rail is matched with the connecting piece to drive the top air outlet component to move in the up-down direction; the driving piece is connected with the moving piece to drive the moving piece to move in a reciprocating mode.
In some embodiments of the present invention, a rack is disposed on the moving member, and the driving member includes a motor and a gear disposed on the motor, and the gear is engaged with the rack to drive the moving member to move.
In some embodiments of the invention, the first track comprises a first portion and a second portion in communication, the first portion having a different angular extension than the second portion.
In some embodiments of the present invention, the air duct assembly further includes a fixing plate, the fixing plate is adapted to be disposed on the volute assembly, the fixing plate is provided with a second rail extending in an up-down direction, and the connecting member extends into the second rail and slides along the second rail.
The air conditioner comprises the air duct assembly for the air conditioner.
According to the air conditioner provided by the embodiment of the invention, the first sealing strip is arranged on the outer wall of the top air outlet component, the second sealing strip is arranged on the inner wall of the air duct, and when the top air outlet component is positioned at the first position, the upper end surface of the first sealing strip can be abutted against the lower end surface of the second sealing strip, so that the air flow in the air duct can be prevented from leaking outwards between the outer wall of the top air outlet component and the inner wall of the air duct by the matching of the first sealing strip and the second sealing strip, the heat loss of the air flow in the air duct can be reduced, and the working efficiency of the air duct component can be improved.
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
FIG. 1 is a schematic view of an air duct assembly according to an embodiment of the present invention, wherein a top air outlet member is located at a first position;
FIG. 2 is a schematic view of an air duct assembly according to an embodiment of the present invention, wherein the top air outlet member is located at a second position;
FIG. 3 is an exploded view of a duct assembly according to an embodiment of the present invention;
FIG. 4 is an enlarged view at A in FIG. 3;
FIG. 5 is an exploded view of another orientation of the air duct assembly according to an embodiment of the present invention;
FIG. 6 is an enlarged view at B in FIG. 5;
FIG. 7 is a perspective view of a duct assembly according to an embodiment of the present invention;
FIG. 8 is a schematic partial structural view of an air duct assembly according to an embodiment of the present invention;
fig. 9 is a schematic structural diagram of a top air outlet component of an air duct assembly according to an embodiment of the present invention.
Reference numerals:
the air duct assembly 100 is provided with,
the spiral housing assembly 1, the first spiral housing 11,
a rear plate 111, an air inlet 1111, a first side plate 112,
the length of the fixed plate 113, the second rail 1131,
the second spiral casing 12 is formed by a spiral casing,
a front plate 121, a second air outlet 1211,
the second side panel 122, the relief notch 1221,
the air duct 13, the open opening 14,
a top air outlet part 2, a first air outlet 21, a connecting arm 22,
the first sealing strip 3, the second sealing strip 4, the first section 41, the second section 42,
a third sealing strip 5, a first sub-sealing strip 51, a third section 511, a fourth section 512,
second sub-seal strip 52, fifth section 521,
the guide rail assembly 6, the first guide rail 61, the second guide rail 62,
the wiring fixing plate 7, the mounting groove 71,
the driving assembly 8, the connecting member 81, the moving member 82, the rack 821,
the first track 822, the first portion 8221, the second portion 8222,
driving member 83, motor 831, gear 832.
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 drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
The following disclosure provides many different embodiments, or examples, for implementing different features of the invention. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize the applicability of other processes and/or the use of other materials.
An air duct assembly 100 for an air conditioner according to an embodiment of the present invention will be described with reference to the accompanying drawings.
As shown in fig. 1 and 2, a duct assembly 100 for an air conditioner according to an embodiment of the present invention includes: a volute component 1 and a top air outlet component 2.
Specifically, as shown in fig. 3 and 5, an air duct 13 (combined with fig. 7) is formed in the volute component 1, the top of the volute component 1 has an opening 14 communicated with the air duct 13, the top outlet component 2 is movably disposed at the opening 14, a side wall of the top outlet component 2 has a first air outlet 21 communicated with the air duct 13, the top outlet component 2 is movable between a first position and a second position, in the first position, at least a portion of the top outlet component 2 is located outside the opening 14, the first air outlet 21 is exposed, in the second position, the top outlet component 2 is located in the opening 14, and the first air outlet 21 is blocked.
It can be understood that, when a user needs to wind from the top of the air duct assembly 100, the top wind-out member 2 can be moved to the first position, so that the first wind outlet 21 of the top wind-out member 2 is exposed out of the open opening 14, and since the open opening 14 is communicated with the air duct 13 and the first wind outlet 21 is communicated with the open opening 14, the airflow can be blown from the first wind outlet 21 to the indoor space. When the user does not need the top of the air duct assembly 100 to wind, the top wind outlet member 2 can be moved to the second position, so that the first wind outlet 21 is shielded, and the air flow is prevented from being blown out through the first wind outlet 21.
Wherein, as shown in fig. 1 and fig. 3, be equipped with first sealing strip 3 on the outer wall of top air-out component 2, first sealing strip 3 is followed the reverse extension of circumference of top air-out component 2, is equipped with second sealing strip 4 on the inner wall of wind channel 13, and second sealing strip 4 extends along the circumference direction of wind channel 13, and when top air-out component 2 was located the primary importance, the up end of first sealing strip 3 stopped with the lower terminal surface of second sealing strip 4.
In the related technology, the top air-out component is movably connected with the air duct, in order to realize the movement of the top air-out component, a gap exists between the outer wall of the top air-out component and the inner wall of the air duct, and partial air flow in the air duct can leak through the gap between the outer wall of the top air-out component and the inner wall of the air duct.
And in this application, through set up first sealing strip 3 on the outer wall of top air-out part 2, set up second sealing strip 4 on the inner wall of wind channel 13, when top air-out part 2 is located the first position, the up end of first sealing strip 3 can end with the lower terminal surface of second sealing strip 4, therefore, can cut off the passageway that the air current flows from wind channel 13 to the clearance between the outer wall of top air-out part 2 and the inner wall of wind channel 13, thereby can avoid the air current in the wind channel 13 to outwards reveal from between the outer wall of top air-out part 2 and the inner wall of wind channel 13, thereby can reduce the heat loss of the inside air current of wind channel 13, and then can promote the work efficiency of wind channel subassembly 100.
According to the air duct assembly 100 for the air conditioner, the first sealing strip 3 is arranged on the outer wall of the top air outlet part 2, the second sealing strip 4 is arranged on the inner wall of the air duct 13, and when the top air outlet part 2 is located at the first position, the upper end face of the first sealing strip 3 can be abutted against the lower end face of the second sealing strip 4, so that by means of matching of the first sealing strip 3 and the second sealing strip 4, air flow in the air duct 13 can be prevented from leaking outwards between the outer wall of the top air outlet part 2 and the inner wall of the air duct 13, heat loss of the air flow in the air duct 13 can be reduced, and working efficiency of the air duct assembly 100 can be improved.
According to some embodiments of the present invention, as shown in fig. 2 and 3, the inner wall of the air duct 13 is further provided with a third sealing strip 5, the third sealing strip 5 extends along the circumferential direction of the volute component 1, the third sealing strip 5 is located below the second sealing strip 4 and spaced apart from the second sealing strip 4, and when the top air outlet component 2 is located at the second position, the lower end surface of the first sealing strip 3 abuts against the upper end surface of the third sealing strip 5. It can be understood that, when top air-out component 2 is located the second position, utilize the cooperation of first sealing strip 3 and third sealing strip 5, can avoid the interior air current of wind channel 13 to outwards reveal between the outer wall of top air-out component 2 and the inner wall of wind channel 13 to can reduce the heat loss of the inside air current of wind channel 13 when top air-out component 2 is located the second position.
In some embodiments of the invention, the volute assembly 1 comprises: the first volute 11 and the second volute 12, the third sealing strip 5 includes a first sealing sub-strip 51, the first sealing sub-strip 51 and the second sealing sub-strip 4 are both disposed on an inner wall of the first volute 11, the first volute 11 has an air inlet 1111 communicating with the air duct 13, the second volute 12 is connected with the first volute 11 to define the air duct 13 and the open opening 14, and the second volute 12 has a second air outlet 1211 communicating with the air duct 13. Therefore, the complexity of the structure of the volute component 1 can be simplified, the manufacturing difficulty of the volute component 1 is reduced, the production efficiency of the volute component 1 is improved, and the production cost of the volute component 1 is reduced.
For example, in one example of the present invention, the first scroll casing 11 and the second scroll casing 12 are connected by a fastener or a snap-fit connection, the first sub-seal strip 51 and the second sub-seal strip 4 are both provided on the inner wall of the first scroll casing 11, the first sub-seal strip 51 is located below the second sub-seal strip 4, and the first sub-seal strip 51 and the second sub-seal strip 4 are arranged in parallel and spaced apart.
In some embodiments of the present invention, as shown in fig. 3 and 4, the first volute 11 includes: the folding bicycle comprises a rear plate 111 and two first side plates 112, wherein the number of the first side plates 112 is two, and one ends of the two first side plates 112 in the width direction are respectively connected with two ends of the rear plate 111 in the width direction. The second sealing strip 4 includes a first section 41 and two second sections 42, the first section 41 is disposed on the inner wall of the back plate 111, the number of the second sections 42 is two, the two second sections 42 are disposed on the inner walls of the two first side plates 112, and one end of the two second sections 42 in the length direction is connected to two ends of the first section 41 in the length direction. It can be understood that the first volute 11 and the second sealing strip 4 have a simpler structure, which can simplify the manufacturing difficulty of the first volute 11 and the second sealing strip 4, and is beneficial to reducing the production period and the manufacturing cost of the first volute 11 and the second sealing strip 4.
Specifically, in one example of the present invention, the second seal strip 4 is integrally formed with the first scroll casing 11. From this, integrated into one piece's structure not only can guarantee second sealing strip 4 and first spiral case 11 structure, the stable performance to convenient shaping, make simply, saved unnecessary assembly part and connection process moreover, improved second sealing strip 4 and first spiral case 11 assembly efficiency greatly, guaranteed second sealing strip 4 and first spiral case 11 connection reliability, moreover, integrated into one piece's structure's bulk strength and stability are higher, it is more convenient to assemble, the life-span is longer.
In some embodiments of the present invention, as shown in fig. 3 and 4, the first sub-sealing strip 51 includes a third section 511 and a fourth section 512, the third section 511 is disposed on the inner wall of the rear plate 111, the third section 511 is located below the first section 41 and is spaced apart from the first section 41, two fourth sections 512 are provided, the two fourth sections 512 are respectively disposed on the inner walls of the two first side plates 112, and one end of the two fourth sections 512 in the length direction is respectively connected to two ends of the fourth section 512 in the length direction, the fourth section 512 and the second section 42 are located on the same first side plate 112 and are spaced apart, and the fourth section 512 is located below the second section 42. It can be understood that the structure of the first sub-seal strip 51 is simple, the manufacturing difficulty of the first sub-seal strip 51 can be simplified, the production period and the manufacturing cost of the first sub-seal strip 51 can be reduced, and the assembling efficiency of the first sub-seal strip 51 and the first scroll casing 11 can be improved.
Specifically, in one example of the present invention, the first sub-seal strip 51 is integrally formed with the first scroll casing 11. From this, integrated into one piece's structure not only can guarantee first subcollector strip 51 and first spiral case 11 structure, the stable performance to convenient shaping, make simply, saved unnecessary assembly part and connection process moreover, improved the assembly efficiency of first subcollector strip 51 with first spiral case 11 greatly, guaranteed the reliability of being connected of first subcollector strip 51 with first spiral case 11, moreover, integrated into one piece's structure's bulk strength and stability are higher, it is more convenient to assemble, the life-span is longer.
In some embodiments of the present invention, as shown in fig. 3 and 5, the third seal strip 5 further includes a second sub-seal strip 52, the second sub-seal strip 52 is provided on the inner wall of the second scroll casing 12, and one end of the second sub-seal strip 52 is joined to one end of the first sub-seal strip 51. It can be understood that, by the cooperation of the first sub-sealing strip 51 and the first sealing strip 3, the air flow in the air duct 13 can be prevented from leaking out from the gap between the top air outlet component 2 and the first volute 11, and by the cooperation of the second sub-sealing strip 52 and the first sealing strip 3, the air flow in the air duct 13 can be prevented from leaking out from the gap between the top air outlet component 2 and the first volute 11.
Specifically, in one example of the present invention, the second sub-seal strip 52 is integrally formed with the first scroll casing 11. From this, the integrated into one piece's structure not only can guarantee the structure, the stable performance of second sub-sealing strip 52 and first spiral case 11 to convenient shaping, manufacturing are simple, and saved unnecessary assembly part and connection process moreover, improved the assembly efficiency of second sub-sealing strip 52 and first spiral case 11 greatly, guaranteed the reliability of being connected of second sub-sealing strip 52 and first spiral case 11, moreover, the bulk strength and the stability of integrated into one piece's structure are higher, and it is more convenient to assemble, and the life-span is longer.
In some embodiments of the present invention, as shown in fig. 5 and 6, the second volute 12 comprises: front bezel 121 and second side plate 122, second side plate 122 are two, and two second side plate 122 width direction's one end is connected with the width direction's of front bezel 121 both ends respectively, and second subcollecting strip 52 includes: the number of the fifth sections 521 is two, the two fifth sections 521 are respectively arranged on the inner walls of the two second side plates 122, and one end of the two fifth sections 521 in the length direction is respectively spliced with two ends of the first sub-sealing strip 51 in the length direction. It can be understood that the structure of the second volute casing 12 and the second sub-sealing strip 52 is simple, which can simplify the manufacturing difficulty of the second volute casing 12 and the second sub-sealing strip 52, and is beneficial to reducing the production period and the manufacturing cost of the second volute casing 12 and the second sub-sealing strip 52.
Specifically, in one example of the present invention, the second sub-seal strip 52 is integrally formed with the second scroll casing 12. From this, the structure, the stable performance of second sub-sealing strip 52 and second spiral case 12 not only can be guaranteed to integrated into one piece's structure to convenient shaping, manufacturing are simple, and saved unnecessary assembly part and connection process moreover, improved the assembly efficiency of second sub-sealing strip 52 and second spiral case 12 greatly, guaranteed the reliability of being connected of second sub-sealing strip 52 and second spiral case 12, moreover, integrated into one piece's structure's bulk strength and stability are higher, and it is more convenient to assemble, and the life-span is longer.
According to some embodiments of the present invention, as shown in fig. 5 and 6, the top air outlet member 2 further includes a connecting arm 22, the connecting arm 22 is connected to a side wall of the top air outlet member 2, the air duct assembly 100 for an air conditioner further includes a rail assembly 6, and the rail assembly 6 includes: a first guide rail 61 and a second guide rail 62, the first guide rail 61 is fixed on the volute assembly 1 (refer to fig. 7), the second guide rail 62 is fixed on the connecting arm 22, and the second guide rail 62 is slidably connected with the first guide rail 61.
It will be appreciated that the slidable connection of the top outlet assembly 2 and the volute assembly 1 can be achieved by fixing the first rail 61 to the volute assembly 1 and fixing the second rail 62 to the connecting arm 22, wherein the second rail 62 is slidably connected to the first rail 61. Through setting up first guide rail 61 and second guide rail 62, can reduce the relative gliding degree of difficulty of top air-out part 2 and spiral case subassembly 1, be favorable to promoting top air-out part 2 and spiral case subassembly 1 relative gliding smooth and easy nature.
For example, in one example of the present invention, there are two connecting arms 22, and the two connecting arms 22 are respectively connected to two opposite side walls of the top air outlet member 2. The number of the first guide rails 61 is two, the number of the second guide rails 62 is two, the two second guide rails 62 are matched with the two first guide rails 61 in a one-to-one correspondence manner, the two first guide rails 61 are respectively fixed on two opposite side walls of the second scroll casing 12, and the two second guide rails 62 are respectively fixed on the two connecting arms 22.
In some embodiments of the present invention, as shown in fig. 5 and 6, the volute assembly 1 further includes a trace fixing plate 7, the trace fixing plate 7 is connected to an outer side wall of the volute assembly 1 (see fig. 7), a side of the trace fixing plate 7 facing the volute assembly 1 has a mounting groove 71, an avoiding notch 1221 opposite to the mounting groove 71 is formed in the side wall of the volute assembly 1, and the first guide rail 61 is connected to a bottom wall of the mounting groove 71 and is partially located in the avoiding notch 1221. The wiring fixing plate 7 has a fixing effect on the connecting wires in the air duct assembly 100, and can avoid the interference between the connecting wires and the devices in the air duct assembly 100, so that the working reliability of the air conditioner can be ensured. By fixing the first guide rail 61 on the trace fixing plate 7, the first guide rail 61 can be connected and fixed without adding an additional connecting piece 81, so that the complexity of the structure of the air duct assembly 100 can be simplified.
For example, in one example of the present invention, there are two trace fixing plates 7, and the two trace fixing plates 7 are respectively fixed on two opposite side walls of the volute assembly 1.
According to some embodiments of the present invention, as shown in fig. 8, the air duct assembly 100 further includes a driving assembly 8, and the driving assembly 8 drives the top air outlet component 2 to move in an up-and-down direction relative to the volute component 1. Utilize drive assembly 8 can realize the automatic removal of top air-out part 2 to can reduce the degree of difficulty that user control top air-out part 2 removed, can also promote the reliability of top air-out part 2 motion simultaneously.
In some embodiments of the invention, as shown in fig. 8 and 9, the drive mechanism comprises: connecting piece 81, moving member 82 and driving piece 83, connecting piece 81 is suitable for to establish on top air-out part 2 in order to drive top air-out part 2 and removes, and moving member 82 can move along left right direction, is equipped with first track 822 on moving member 82, and first track 822 and connecting piece 81 cooperation drive top air-out part 2 along upper and lower direction with drive connecting piece 81 and remove, and driving piece 83 links to each other with moving member 82 in order to drive moving member 82 reciprocating motion.
It can be understood that, through setting up first track 822 at moving member 82, be equipped with connecting piece 81 on the top air-out part 2, the connecting piece 81 of top air-out part 2 can cooperate with the first track 822 of moving member 82, when driving piece 83 drive moving member 82 and when moving along left right direction, through the cooperation of connecting piece 81 with first track 822, utilizes moving member 82 to drive top air-out part 2 and is reciprocating motion along upper and lower direction. The driving mechanism is ingenious in structure, the driving moving piece 82 can move along the left-right direction and can be converted into the driving top air outlet component 2 to move along the up-down direction, and the driving structure is reliable.
In some embodiments of the present invention, as shown in fig. 8, a rack 821 is disposed on the moving member 82, the driving member 83 includes a motor 831 and a gear 832 disposed on the motor 831, and the gear 832 is engaged with the rack 821 to drive the moving member 82 to move.
It can be understood that, in the process that the gear 832 is driven by the motor 831 to rotate, the gear 832 is engaged with the rack 821 to move the moving member 82 in the left-right direction, and it should be noted that, by the forward and reverse rotation of the motor 831, the gear 832 is driven to rotate forward or backward, so as to drive the moving member 82 to reciprocate in the left-right direction.
For example, in one example of the present invention, the rack 821 provided on the moving member 82 extends in the left-right direction. The rack 821 is arranged to extend along the left-right direction instead of moving along the up-down direction, so that the rack 821 can be hidden in the inner movement of the air conditioner, the problem that the rack 821 is exposed out along with the movement of the top air outlet component 2 is avoided, the rack 821 can be protected, the problem that the rack 821 is corroded or accidentally collided and damaged by liquid is reduced, and the service life and the working reliability of the driving mechanism are improved.
In some embodiments of the invention, as shown in fig. 8, the first track 822 includes a first portion 8221 and a second portion 8222 in communication, the first portion 8221 having a different angular extension than the second portion 8222. That is, the first rail 822 of the moving member 82 includes a first portion 8221 and a second portion 8222 which are communicated with each other, and an inclined extension angle of the first portion 8221 is different from an inclined extension angle of the second portion 8222, so that an inclined extension angle of one of the first portion 8221 and the second portion 8222 with respect to the other is small, and when the connecting member 81 is engaged with a portion having a small inclined extension angle, the first portion can be smoothly engaged with the second portion, and then the top air outlet member 2 can be moved more smoothly.
In an example of the present invention, as shown in fig. 8, the second portion 8222 is located below the first portion 8221, and an inclined extension angle of the second portion 8222 is smaller than an inclined extension angle of the first portion 8221, wherein the inclined extension angle between the first portion 8221 and the second direction may be 45 °, and when the top air-out member 2 moves upward, the connecting member 81 may be gently engaged with the second portion 8222 first, and then the connecting member 81 is engaged with the first portion 8221, so that the top air-out member 2 may be buffered and then continuously ascended when ascending, so that the top air-out member 2 can move more smoothly.
In some embodiments of the present invention, as shown in fig. 8, the air duct assembly 100 further includes a fixing plate 113, the fixing plate 113 is adapted to be disposed on the volute assembly 1, the fixing plate 113 is provided with a second rail 1131 extending in an up-and-down direction, and the connecting member 81 extends into the second rail 1131 and slides along the second rail 1131.
It can be understood that the fixing plate 113 is provided with a second rail 1131 extending along the up-down direction, and the connecting member 81 can slide in the second rail 1131, and the second rail 1131 has the functions of limiting and guiding the movement of the connecting member 81, so as to ensure that the top air outlet member 2 always moves along the up-down direction.
An air conditioner according to an embodiment of the present invention is described below with reference to the accompanying drawings.
The air conditioner according to the embodiment of the invention comprises the air duct assembly 100 for the air conditioner.
According to the air conditioner provided by the embodiment of the invention, the first sealing strip 3 is arranged on the outer wall of the top air outlet component 2, the second sealing strip 4 is arranged on the inner wall of the air duct 13, and when the top air outlet component 2 is located at the first position, the upper end surface of the first sealing strip 3 can be abutted against the lower end surface of the second sealing strip 4, so that by means of the matching of the first sealing strip 3 and the second sealing strip 4, the air flow in the air duct 13 can be prevented from leaking outwards between the outer wall of the top air outlet component 2 and the inner wall of the air duct 13, the heat loss of the air flow in the air duct 13 can be reduced, and the working efficiency of the air duct assembly 100 can be further improved.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (15)
1. An air duct assembly for an air conditioner, comprising:
the volute assembly is internally provided with an air duct, and the top of the volute assembly is provided with an open hole communicated with the air duct;
the top air outlet component is movably arranged at the opening, a first air outlet communicated with the air duct is arranged on the side wall of the top air outlet component, the top air outlet component can move between a first position and a second position, at least part of the top air outlet component is positioned outside the opening at the first position, the first air outlet is exposed, at the second position, the top air outlet component is positioned in the opening, and the first air outlet is shielded,
the top air outlet component is arranged on the air inlet of the air conditioner and comprises a top air outlet component, wherein a first sealing strip is arranged on the outer wall of the top air outlet component and extends in the circumferential direction of the top air outlet component, a second sealing strip is arranged on the inner wall of the air duct and extends in the circumferential direction of the air duct, and when the top air outlet component is located at the first position, the upper end face of the first sealing strip is abutted to the lower end face of the second sealing strip.
2. The air duct assembly for an air conditioner according to claim 1, wherein a third sealing strip is further disposed on an inner wall of the air duct, the third sealing strip extends along a circumferential direction of the volute assembly, the third sealing strip is located below the second sealing strip and spaced apart from the second sealing strip, and when the top outlet component is located at the second position, a lower end surface of the first sealing strip abuts against an upper end surface of the third sealing strip.
3. The air duct assembly for an air conditioner according to claim 2, wherein the scroll case assembly includes:
the third sealing strip comprises a first sub-sealing strip, the first sub-sealing strip and the second sealing strip are arranged on the inner wall of the first volute, and the first volute is provided with an air inlet communicated with the air duct;
a second volute connected with the first volute to define the air duct and the open opening, the second volute having a second air outlet in communication with the air duct.
4. The air duct assembly for an air conditioner according to claim 3, wherein the first scroll casing includes:
a back plate;
two first side plates, wherein one end of each first side plate in the width direction is connected with the two ends of the rear plate in the width direction,
the second seal strip includes:
a first section provided on an inner wall of the rear plate;
the second sections are arranged on the inner walls of the first side plates respectively, and one ends of the second sections in the length direction are connected with the two ends of the first sections in the length direction respectively.
5. The duct assembly for an air conditioner according to claim 4, wherein the first sub-seal strip includes:
a third section provided on an inner wall of the rear plate, the third section being located below the first section and spaced apart from the first section;
and the fourth section is two, the fourth section is arranged on the inner wall of the first side plate respectively, one end of the length direction of the fourth section is connected with the two ends of the length direction of the fourth section respectively, the fourth section and the second section are arranged at intervals on the first side plate, and the fourth section is arranged below the second section.
6. The air duct assembly for an air conditioner according to claim 3, wherein the third seal strip further includes a second sub-seal strip provided on an inner wall of the second scroll casing, and one end of the second sub-seal strip is spliced to one end of the first sub-seal strip.
7. The air duct assembly for an air conditioner according to claim 6, wherein the second scroll casing includes:
a front plate;
two second side plates, wherein one ends of the two second side plates in the width direction are respectively connected with two ends of the front plate in the width direction,
the second sub-bead includes:
and the number of the fifth sections is two, the two fifth sections are respectively arranged on the inner walls of the second side plates, and one ends of the fifth sections in the length direction are respectively spliced with the two ends of the first sub-sealing strip in the length direction.
8. The air duct assembly for an air conditioner according to claim 1, wherein the top outlet member further includes a connecting arm connected to a side wall of the top outlet member, the air duct assembly for an air conditioner further includes a rail assembly, the rail assembly including:
a first guide rail secured to the volute assembly;
and the second guide rail is fixed on the connecting arm and is connected with the first guide rail in a sliding manner.
9. The air duct assembly for an air conditioner according to claim 8, wherein the volute assembly further includes a routing fixing plate, the routing fixing plate is connected to an outer side wall of the volute assembly, a mounting groove is formed on a side of the routing fixing plate facing the volute assembly, an avoiding notch opposite to the mounting groove is formed in a side wall of the volute assembly, and the first guide rail is connected to a bottom wall of the mounting groove and partially located in the avoiding notch.
10. The air duct assembly for an air conditioner according to claim 1, further comprising a driving assembly for driving the top outlet component to move in an up-and-down direction with respect to the volute assembly.
11. The air duct assembly for an air conditioner according to claim 10, wherein the driving mechanism includes:
the connecting piece is suitable for being arranged on the top air outlet component to drive the top air outlet component to move;
the movable piece is movable in the left-right direction, a first rail is arranged on the movable piece, and the first rail is matched with the connecting piece to drive the top air outlet component to move in the up-down direction;
the driving piece is connected with the moving piece to drive the moving piece to move in a reciprocating mode.
12. The air duct assembly for an air conditioner according to claim 11, wherein the moving member is provided with a rack, the driving member includes a motor and a gear provided on the motor, and the gear is engaged with the rack to drive the moving member to move.
13. The air duct assembly for an air conditioner according to claim 11, wherein the first rail includes a first portion and a second portion communicating with each other, and an inclined extension angle of the first portion and an inclined extension angle of the second portion are different.
14. The air duct assembly for an air conditioner according to claim 11, further comprising a fixing plate adapted to be disposed on the scroll casing assembly, wherein the fixing plate is provided with a second rail extending in an up-down direction, and the connecting member extends into and slides along the second rail.
15. An air conditioner characterized by comprising the air duct assembly for an air conditioner according to any one of claims 1 to 14.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911010584.XA CN110595025A (en) | 2019-10-23 | 2019-10-23 | Air duct assembly for air conditioner and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911010584.XA CN110595025A (en) | 2019-10-23 | 2019-10-23 | Air duct assembly for air conditioner and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110595025A true CN110595025A (en) | 2019-12-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911010584.XA Pending CN110595025A (en) | 2019-10-23 | 2019-10-23 | Air duct assembly for air conditioner and air conditioner |
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| Country | Link |
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| CN (1) | CN110595025A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2021077652A1 (en) * | 2019-10-23 | 2021-04-29 | 广东美的制冷设备有限公司 | Driving mechanism for air outlet frame, air outlet frame assembly of air conditioner and air conditioner |
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| CN109724157A (en) * | 2019-02-25 | 2019-05-07 | 广东美的制冷设备有限公司 | Air conditioner indoor unit, air conditioner and outlet frame |
| CN109959074A (en) * | 2019-03-29 | 2019-07-02 | 广东美的制冷设备有限公司 | Air conditioner |
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| CN103776147A (en) * | 2012-10-19 | 2014-05-07 | 美的集团股份有限公司 | Air conditioner with top cover lifting device |
| CN203163099U (en) * | 2013-03-29 | 2013-08-28 | 美的集团武汉制冷设备有限公司 | Air conditioner indoor unit and air conditioner |
| CN106123253A (en) * | 2016-08-31 | 2016-11-16 | 芜湖美智空调设备有限公司 | The air-out control method of cabinet air-conditioner and cabinet air-conditioner |
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| WO2021077652A1 (en) * | 2019-10-23 | 2021-04-29 | 广东美的制冷设备有限公司 | Driving mechanism for air outlet frame, air outlet frame assembly of air conditioner and air conditioner |
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