CN106907779B - Air conditioner indoor unit and air conditioner - Google Patents
Air conditioner indoor unit and air conditioner Download PDFInfo
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- CN106907779B CN106907779B CN201710212821.5A CN201710212821A CN106907779B CN 106907779 B CN106907779 B CN 106907779B CN 201710212821 A CN201710212821 A CN 201710212821A CN 106907779 B CN106907779 B CN 106907779B
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- air conditioner
- groove
- indoor unit
- wall
- chassis
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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
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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
- F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
- F24F1/0057—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in or on a wall
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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
- F24F13/20—Casings or covers
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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
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
- Air-Flow Control Members (AREA)
Abstract
The invention discloses an air conditioner indoor unit and an air conditioner, wherein the air conditioner indoor unit comprises a shell, a heat exchanger, a volute, a lower disc body, an upper disc body, a diversion trench and an elastic connecting pipe, wherein the shell comprises a chassis and two side installation parts convexly arranged at two ends of the chassis; the heat exchanger comprises a front heat exchange part and a rear heat exchange part, and the rear heat exchange part is adjacent to the chassis; the left end and the right end of the volute are respectively matched with the mounting parts at the two sides in a sliding way along the up-down direction; the lower tray body corresponds to the lower end of the front heat exchange part, the upper tray body corresponds to the lower end of the rear heat exchange part, the diversion trench is communicated with the lower tray body and the upper tray body, and the bottom of the lower tray body is provided with a water outlet; one end of the elastic connecting pipe is connected with the water outlet, and the other end of the elastic connecting pipe extends to the notch of the adapter groove structure. The drainage reliability of the indoor unit of the air conditioner can be improved.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to an air conditioner indoor unit and an air conditioner.
Background
The indoor unit of the air conditioner is used for adjusting indoor temperature, the indoor unit of the air conditioner is generally provided with an indoor heat exchanger, and outdoor air is driven to flow into the indoor heat exchanger for heat exchange. In a refrigeration mode, air is in contact with the indoor heat exchanger to exchange heat to form condensed water, and the condensed water flows downwards along with the action of gravity. Generally, an air conditioner indoor unit is provided with a drainage assembly for smoothly discharging condensed water out of the air conditioner indoor unit, the drainage assembly comprises a switching groove structure and a water receiving tray, the water receiving tray is detachably mounted on the air conditioner indoor unit and used for containing the condensed water, and the switching groove structure is arranged on a shell and is communicated with the water receiving tray so as to discharge the condensed water.
The water collector of current air conditioner indoor unit carries out the dismouting in the inside of casing, and visual degree is low during the installation, in order to prevent to take place to interfere between dismouting in-process water collector and the switching groove structure, through size and/or tolerance design, makes only switch on through the counterpoint mode between water collector and the switching groove structure. Once the position of the alignment mode is deviated, the condensate water can damage the inside of the indoor unit of the air conditioner, and the drainage reliability of the indoor unit of the air conditioner is poor.
Disclosure of Invention
The invention mainly aims to provide an air conditioner indoor unit and an air conditioner, and aims to improve the drainage reliability of the air conditioner indoor unit.
In order to achieve the purpose, the indoor unit of the air conditioner provided by the invention comprises a shell, a heat exchanger, a volute, a lower plate body, an upper plate body, a diversion trench and an elastic connecting pipe, wherein the shell comprises a chassis and two side installation parts convexly arranged at two ends of the chassis; the heat exchanger comprises a front heat exchange part and a rear heat exchange part which forms a downward flaring by enclosing with the front heat exchange part, and the rear heat exchange part is adjacent to the chassis; the volute is connected with the flaring, and the left end and the right end of the volute are respectively matched with the two side mounting parts in a sliding manner along the vertical direction; the lower disc body, the upper disc body and the diversion trench are all arranged at the upper part of the volute; the lower tray body corresponds to the lower end of the front heat exchange part, the upper tray body corresponds to the lower end of the rear heat exchange part, the diversion trench is communicated with the lower tray body and the upper tray body, and a water outlet is formed in the bottom of the lower tray body; one end of the elastic connecting pipe is connected with the water outlet, and the other end of the elastic connecting pipe extends to the notch of the adapting groove structure.
Preferably, the switching groove structure comprises a left switching groove and a right switching groove, the left switching groove and the right switching groove are respectively arranged adjacent to the two side installation parts, the number of the drain holes is two, one drain hole is arranged on the left wall surface of the left switching groove, and the other drain hole is arranged on the right wall surface of the right switching groove; the water outlet and the elastic connecting pipes are two, the water outlet is arranged at the bottom of the lower tray body corresponding to the left transfer groove and the right transfer groove respectively, and the two elastic connecting pipes are arranged corresponding to the left transfer groove and the right transfer groove respectively.
Preferably, a left avoiding groove communicated with the left transfer groove is formed in the upper side of the left transfer groove on the chassis, and a right avoiding groove communicated with the right transfer groove is formed in the upper side of the right transfer groove on the chassis.
Preferably, the chassis comprises a back plate extending along the up-down direction, and the left transfer groove, the left avoidance groove, the right transfer groove and the right avoidance groove are all formed by being concavely arranged on the back plate.
Preferably, a right through hole is formed in the position, adjacent to the right side mounting portion, of the back plate, and the right through hole is provided with a left edge, a right edge and a lower edge; the left edge backward extension is formed with the left side wall, the right side edge backward extension forms the right side wall, the back edge of right side wall extends left and forms the back lateral wall, the lower limb of back lateral wall vertically extends forward and forms the diapire, the free end of diapire extends forward the slant upwards to form preceding lateral wall, left side wall, right side wall, back lateral wall, preceding lateral wall, diapire enclose to close and form right switching groove and right and keep away the position groove, the outlet in right switching groove forms on the right side wall.
Preferably, the front side wall extends obliquely upward from an end of the bottom wall forward.
Preferably, a left through hole is formed in the position, close to the left side mounting part, of the back plate, and the left through hole is provided with a left boundary, a right boundary and a lower boundary; the left boundary extends backwards to form a left wall body, the right boundary extends backwards to form a right wall body, the rear edge of the right wall body extends leftwards to form a rear wall body, the lower edge of the rear wall body extends forwards vertically to form a lower wall body, the free end of the lower wall body extends forwards and upwards in an inclined mode to form a front wall body, the left wall body, the right wall body, the rear wall body, the front wall body and the lower wall body are enclosed to form a left transfer groove and a left avoiding groove, and a water outlet of the left transfer groove is formed in the left wall body.
Preferably, the middle part of the back plate is provided with a process hole corresponding to the volute, and the chassis further comprises two side plates which are formed by extending backwards from the edges of the left side and the right side of the process hole respectively, and enclosing plates which are connected with the lower edge of the process hole and the rear edges of the two side plates.
Preferably, the chassis further comprises a top frame and two side baffles, the top frame is connected with the upper edge of the back plate and protrudes backwards out of the back plate, the upper part of the enclosing plate protrudes backwards out of the back plate and encloses with the top frame to form an upper channel, and the middle part of the top frame is provided with a mounting opening communicated with the upper channel; the side baffle plates and the adjacent side plates are enclosed to form a vertical channel, the upper part of the vertical channel is communicated with the upper channel, the lower part of the vertical channel is adjacent to the drain holes on the corresponding side, and the vertical channel and the upper channel are used together for accommodating a refrigerant input and output pipe of the indoor unit of the air conditioner.
The invention further provides an air conditioner which comprises an air conditioner outdoor unit and the air conditioner indoor unit. The specific structure of the air conditioner indoor unit refers to the above embodiments, and as the air conditioner indoor unit of the air conditioner adopts all the technical schemes of all the above embodiments, the details are not repeated herein.
Two side mounting parts are arranged at two ends of a chassis of a shell of the indoor unit of the air conditioner, two ends of the volute are respectively matched with the two side mounting parts in a sliding manner along the vertical direction, the volute is detachably connected at the bottom of the shell, and the lower disc body, the upper disc body and the diversion trench are arranged at the upper part of the volute so as to smoothly slide the volute, the lower disc body and the upper disc body into the shell. The lower tray body is arranged corresponding to the lower end of the front heat exchange part, and condensed water of the front heat exchange part flows into the lower tray body; the upper tray body is arranged corresponding to the lower end of the rear heat exchange part, and condensed water of the rear heat exchange part flows into the upper tray body and is collected into the lower tray body through the diversion trench. The bottom of the lower tray body is provided with a water outlet for transferring the condensed water of the lower tray body into the transfer groove structure through the water outlet. The air conditioner indoor unit further comprises an elastic connecting pipe, one end of the elastic connecting pipe is connected with the water outlet, the other end of the elastic connecting pipe extends to the notch of the switching groove structure, the elastic connecting pipe can reset after being elastically deformed when contacting the notch position to obtain a set flow channel, condensed water is prevented from flowing out of the notch, rigid scraping is prevented from occurring between the lower disc body and the switching groove structure, the switching groove structure is damaged to cause the leakage of the condensed water, and the drainage reliability of the air conditioner indoor unit is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an air conditioner indoor unit according to an embodiment of the present invention;
fig. 2 is a schematic diagram of an internal structure of an air conditioner indoor unit according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view taken along A-A of FIG. 2;
FIG. 4 is a cross-sectional view taken along line B-B of FIG. 2;
FIG. 5 is a schematic structural view of the front right side of the housing of FIG. 1;
FIG. 6 is a schematic view of the front left side of the housing of FIG. 1;
fig. 7 is a schematic structural view of the back side of the housing in fig. 1.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 1 | |
223 | Left avoiding |
| 2 | |
224 | Right avoiding |
| 21 | |
25 | |
| 210 | |
26 | |
| 211 | |
27 | |
| 212 | |
270 | |
| 213 | |
271 | |
| 214 | |
28 | |
| 215 | |
281 | |
| 216 | |
3 | |
| 217 | |
4 | |
| 218 | |
5 | |
| 219 | |
51 | Front |
| 22 | Switching |
52 | Rear |
| 23 | |
6 | |
| 24 | |
61 | |
| 221 | Left- |
7 | |
| 222 | Right- |
8 | Elastic connecting pipe |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The invention provides an air conditioner indoor unit, which is shown in fig. 1, 2, 3 and 4 and comprises a shell 1 for mounting and bearing components of the air conditioner indoor unit, wherein a switching groove structure 22 is arranged on the shell 1, and a heat exchanger 5 is arranged in the shell 1. The heat exchanger 5 comprises a front heat exchanging portion 51 and a rear heat exchanging portion 52, the volute 4 is detachably connected at the bottom of the casing 1, and the lower disc 6, the upper disc 7 and a diversion trench (not shown) are all arranged at the upper part of the volute 4. When the volute 4 is assembled with the shell 1, the heat exchanger 5 of the air conditioner indoor unit can be connected with the volute 4, and air subjected to heat exchange by the heat exchanger 5 is guided to flow through the volute 4 and then is discharged out of the air conditioner indoor unit; meanwhile, the lower tray body 6 corresponds to the lower end of the front heat exchanging part 51, and the condensed water of the front heat exchanging part 51 flows into the lower tray body 6; the upper tray body 7 corresponds to the lower end of the back row heat exchange part 52, and the condensed water of the back row heat exchange part 52 flows into the upper tray body 7 and is collected into the lower tray body 6 through the diversion trench. When the volute 4 is detached from the shell 1, the volute 4, the lower disc 6, the upper disc 7 and the diversion trench can be conveniently detached, washed or maintained.
Referring to fig. 2, 3 and 4, in one embodiment of the invention, solid lines with arrows indicate planes or spaces such as faces, cavities, holes, etc. The shell 1 of the indoor unit of the air conditioner comprises a chassis 2 and two side installation parts 3 convexly arranged at two ends of the chassis 2, wherein two ends of a volute 4 are respectively matched with the two side installation parts 3 in a sliding way along the vertical direction, so that the volute 4, a lower disk body 6 and an upper disk body 7 can be smoothly slid into the shell 1. The front heat exchanging part 51 and the rear heat exchanging part 52 enclose to form a downward flaring (not shown), the rear heat exchanging part 52 is arranged adjacent to the chassis 2, and the volute 4 is connected with the flaring, so that the heat exchanging area of air in the indoor unit of the air conditioner is increased, and the heat exchanging efficiency is improved. The inner side of the lower part of the chassis 2 is provided with an upward opening transfer groove structure 22 between the mounting parts 3 at the two sides, and the upward opening means that a groove opening of the transfer groove structure 22 is arranged in a vertical upward or oblique upward direction so as to be used for receiving condensed water. The bottom of the lower tray body 6 is provided with a water outlet 61 for transferring the condensed water of the lower tray body 6 into the transfer groove structure 22 through the water outlet 61, and the arrangement mode of the water outlet 61 can be various, such as a through hole, a pipe joint, a drain pipe and the like.
Referring to fig. 3 and 4, in this embodiment, the indoor unit of the air conditioner further includes an elastic connection pipe 8, and one end of the elastic connection pipe 8 is connected to the water outlet 61, and the connection mode may be various, such as screwing, sleeving, bonding, and the like; the other end of the elastic connecting pipe 8 extends to the notch of the switching groove structure 22, the elastic connecting pipe 8 can be reset after being elastically deformed when contacting the notch position, a given flow channel is obtained, condensed water is prevented from flowing out of the notch, rigid scraping is prevented from occurring between the lower disc body 6 and the switching groove structure 22, the switching groove structure 22 is damaged, the condensed water leakage is caused, and the drainage reliability of an indoor unit of an air conditioner is improved. The side wall of the switching groove structure 22 is provided with a drain hole 24 communicated with the outside of the casing 1 for draining the condensed water in the switching groove structure 22 out of the indoor unit of the air conditioner.
In view of the fact that water can be drained from the left and right sides of the indoor unit of the air conditioner, referring to fig. 2 and 4, in the present embodiment, the adapting groove structure 22 includes a left adapting groove 221 and a right adapting groove 222, and the left adapting groove 221 and the right adapting groove 222 are respectively disposed adjacent to the two side mounting portions 3, so that the two adapting grooves are adjacent to the left and right end portions of the indoor unit of the air conditioner. The number of the drain holes 24 is two, and one drain hole 24 is formed in the left wall surface of the left transfer groove 221 so that the condensed water can be drained from the left end of the indoor unit of the air conditioner. Another drainage hole 24 is formed in the right wall surface of the right transfer groove 222 so that the condensed water can be drained from the right end of the indoor unit of the air conditioner. The number of the water outlets 61 and the number of the elastic connection pipes 8 are two, and a water outlet 61 is respectively formed in the bottom of the lower plate 6 corresponding to the left transfer groove 221 and the right transfer groove 222, so that two flow passages are respectively formed for the condensed water of the lower plate 6 through the two water outlets 61, and one flow passage is arranged corresponding to one transfer groove. The two elastic connection pipes 8 are respectively disposed corresponding to the left switching groove 221 and the right switching groove 222, and one elastic connection pipe 8 is connected to one drain port 61, so that when the lower tray body 6 is installed in the housing 1, the drain port 61 is aligned with the switching groove on the corresponding side, and the rigid scraping between the lower tray body 6 and the switching groove structure 22 is prevented, thereby improving the drainage reliability of the indoor unit of the air conditioner. In consideration of convenient installation, in the embodiment, the indoor unit of the air conditioner is further provided with a drain pipe which is inclined downwards from the lower disc body 6, and the elastic connecting pipe 8 is sleeved at the free end of the drain pipe so as to facilitate installation.
Referring to fig. 1 and 4, in this embodiment, in order to further improve the drainage reliability of the indoor unit of the air conditioner, a left avoiding groove 223 communicated with the left transfer groove 221 is disposed on the upper side of the left transfer groove 221 on the chassis 2, and a right avoiding groove 224 communicated with the right transfer groove 222 is disposed on the upper sides of the chassis 2 and the right transfer groove 222, and is used for providing a space for avoiding when the two elastic connection pipes 8 are elastically reset, so as to prevent the elastic connection pipes 8 from being extruded by the notch after being deformed to change the direction of the predetermined flow channel, and prevent the condensed water from overflowing the notch, thereby further improving the drainage reliability.
In view of further improving the reliability of drainage, and considering the convenience of manufacture, etc., referring to fig. 5, in the present embodiment, the chassis 2 includes a back plate 21 extending in the up-down direction, and the back plate 21 forms a mounting reference plane. The left transfer groove 221, the left avoiding groove 223, the right transfer groove 222 and the right avoiding groove 224 are all formed by being concavely arranged from the back plate 21, so that the notches of the transfer groove structures 22 are on a common installation reference surface, the phenomenon that condensed water overflows due to installation dislocation is avoided, and the drainage reliability is further improved. It should be clarified that this arrangement can facilitate the formation of the adapter groove structure 22 on the back plate 21, and can be obtained by integral forming or machining, etc., and the manufacture is very convenient.
In order to make the structure compact and save the internal space, referring to fig. 5 and 6, in this embodiment, a right via hole is formed in the position of the back plate 21 adjacent to the right side mounting portion 3, and the right via hole has a left edge, a right edge, and a lower edge; the left edge extends backwards to form a left side wall 210, the right edge extends backwards to form a right side wall 211, the rear edge of the right side wall 211 extends leftwards to form a rear side wall 212, the lower edge of the rear side wall 212 extends vertically forwards to form a bottom wall 214, the free end of the bottom wall 214 extends forwards and obliquely upwards to form a front side wall 213, and the left side wall 210, the right side wall 211, the rear side wall 212, the front side wall 213 and the bottom wall 214 enclose to form a right transfer groove 222 and a right avoiding groove 224. The right through hole extends to the adjacent side mounting part 3, the lower edge of the rear side wall 212 extends forwards vertically to form a bottom wall 214 for receiving water, and the front side wall 213 is connected with the free end of the bottom wall 214 for retaining water; the drain opening 61 is formed on the right side wall 211, the bottom wall 214 is horizontally arranged, and the lower edge of the drain opening 61 is flush with the lower edge of the rear side wall 212 to prevent water accumulation; the arrangement can ensure that the right avoiding groove 224 is positioned above the right transfer groove 222 and communicated with the right transfer groove 222, and the structure is compact. A drain port 61 is formed on the right sidewall 211 so that the distance that the drain port 61 passes through the right sidewall 211 axially across the mounting portion 3 is small, saving internal space. For installation convenience, the front sidewall 213 extends obliquely upward from the end of the bottom wall 214 to facilitate the elastic connection tube 8 sliding into the right diverting groove 222.
In order to make the structure more compact and save the internal space, referring to fig. 5 and 6, in this embodiment, a left via hole is formed in the position of the back plate 21 adjacent to the left side mounting portion 3, and the left via hole has a left boundary, a right boundary, and a lower boundary; the left boundary extends backwards to form a left wall body 215, the right boundary extends backwards to form a right wall body 216, the rear edge of the right wall body 216 extends leftwards to form a rear wall body 217, the lower edge of the rear wall body 217 extends vertically forwards to form a lower wall body 219, the free end of the lower wall body 219 extends forwards obliquely upwards to form a front wall body 218, the left wall body 215, the right wall body 216, the rear wall body 217, the front wall body 218 and the lower wall body 219 are enclosed to form a left turning groove 221 and a left avoiding groove 223, the lower edge of the rear wall body 217 extends forwards vertically to form a lower wall body 219 for receiving water, and the free ends of the front wall body 218 and the lower wall body 219 are connected for retaining water; the drain port 61 is formed on the left wall body 215, the lower wall body 219 is disposed horizontally, and the lower edge of the drain port 61 is flush with the lower edge of the rear wall body 217 to prevent water accumulation; the arrangement can ensure that the left avoiding groove 223 is positioned above the left transfer groove 221 and communicated with the left transfer groove 221, and the structure is compact. A drain port 61 is formed in the left wall body 215 so that the distance that the drain port 61 passes through the left wall body 215 axially across the mounting portion 3 is small, saving internal space. For installation convenience, the front wall 218 extends obliquely upward from the end of the lower wall 219 to facilitate the sliding of the elastic connection tube 8 into the left transfer groove 221.
Referring to fig. 6 and 7, in the present embodiment, in order to facilitate the installation of the volute 4 into the housing 1, the middle portion of the back plate 21 is provided with a fabrication hole 23 corresponding to the volute 4 for abdicating the volute 4. The chassis 2 further comprises two side plates 25 respectively extending backwards from the left and right side edges of the fabrication hole 23, and a surrounding plate 26 connected with the lower edge of the fabrication hole 23 and the rear edges of the two side plates 25, so as to enhance the structural rigidity of the shell 1. In order to prevent the volute 4 from extruding the refrigerant input and output pipe of the indoor unit of the air conditioner when the volute 4 is installed in the casing 1, the chassis 2 further comprises a top frame 27 and two side baffles 28, the top frame 27 is connected with the upper edge of the back plate 21 and protrudes backwards out of the back plate 21, the upper part of the coaming 26 protrudes backwards out of the back plate 21 and is encircled with the top frame 27 to form an upper channel 270, the refrigerant input and output pipe of the indoor unit of the air conditioner is arranged in the upper channel 270, the volute 4 is prevented from extruding, and the structural reliability is improved. The middle part of the top frame 27 is provided with an installation opening 271 communicated with the upper channel 270, and the refrigerant input and output pipe extends out of the installation opening 271 so as to be led out leftwards or rightwards selectively.
The side baffle 28 and the adjacent side plate 25 enclose to form a vertical channel 281, the upper part of the vertical channel 281 is communicated with the upper channel 270, the lower part of the vertical channel 281 is adjacent to the drainage hole 24 at the corresponding side, the vertical channel 281 and the upper channel 270 are used together for accommodating a refrigerant input and output pipe of the indoor unit of the air conditioner, and a connector of the refrigerant input and output pipe is led out to the vicinity of the corresponding drainage hole 24, so that the indoor unit of the air conditioner is convenient to mount.
The invention also provides an air conditioner, which comprises an air conditioner outdoor unit and the air conditioner indoor unit, wherein the refrigerant input and output pipe of the air conditioner indoor unit is connected with the air conditioner outdoor unit. The specific structure of the air conditioner indoor unit refers to the above embodiments, and the air conditioner indoor unit of the air conditioner adopts all the technical schemes of all the above embodiments, so that all the beneficial effects brought by the technical schemes of the above embodiments are also achieved, and further description is omitted.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. An indoor unit for an air conditioner, comprising:
the shell comprises a chassis and two side mounting parts convexly arranged at two ends of the chassis, an upward opening transfer groove structure is arranged between the two side mounting parts on the inner side of the lower part of the chassis, and a drain hole communicated with the outer side of the shell is formed in the side wall of the transfer groove structure;
the heat exchanger comprises a front heat exchange part and a rear heat exchange part which forms a downward flaring by enclosing with the front heat exchange part, and the rear heat exchange part is adjacent to the chassis;
the left end and the right end of the volute are respectively matched with the two side mounting parts in a sliding manner along the vertical direction;
the lower disc body, the upper disc body and the diversion trench are all arranged at the upper part of the volute; the lower tray body corresponds to the lower end of the front heat exchange part, the upper tray body corresponds to the lower end of the rear heat exchange part, the diversion trench is communicated with the lower tray body and the upper tray body, and a water outlet is formed in the bottom of the lower tray body; and
and one end of the elastic connecting pipe is connected with the water outlet, and the other end of the elastic connecting pipe extends to the notch of the switching groove structure.
2. The indoor unit of an air conditioner according to claim 1, wherein the switching groove structure includes a left switching groove and a right switching groove, the left switching groove and the right switching groove are respectively disposed adjacent to the two side mounting portions, the number of the drain holes is two, one drain hole is disposed on a left wall surface of the left switching groove, and the other drain hole is disposed on a right wall surface of the right switching groove;
the water outlet and the elastic connecting pipes are two, the water outlet is arranged at the bottom of the lower tray body corresponding to the left transfer groove and the right transfer groove respectively, and the two elastic connecting pipes are arranged corresponding to the left transfer groove and the right transfer groove respectively.
3. An indoor unit of an air conditioner according to claim 2, wherein the chassis is provided with a left avoiding groove communicated with the left switching groove at an upper side of the left switching groove, and the chassis is provided with a right avoiding groove communicated with the right switching groove at an upper side of the right switching groove.
4. The indoor unit of claim 3, wherein the chassis comprises a back plate extending in an up-down direction, and the left transfer groove, the left avoiding groove, the right transfer groove and the right avoiding groove are all formed by being recessed from the back plate.
5. The indoor unit of claim 4, wherein the back panel has a right via hole formed at a position adjacent to the side mounting portion at the right side, the right via hole having a left edge, a right edge and a lower edge;
the left edge backward extension is formed with the left side wall, the right side edge backward extension forms the right side wall, the back edge of right side wall extends left and forms the back lateral wall, the lower limb of back lateral wall vertically extends forward and forms the diapire, the free end of diapire extends forward the slant upwards to form preceding lateral wall, left side wall, right side wall, back lateral wall, preceding lateral wall, diapire enclose to close and form right switching groove and right and keep away the position groove, the outlet in right switching groove forms on the right side wall.
6. An indoor unit for an air conditioner according to claim 5, wherein the front side wall extends obliquely upward from an end of the bottom wall.
7. The indoor unit of claim 4, wherein the back panel has a left through hole adjacent to the left side mounting portion, the left through hole having a left boundary, a right boundary, and a lower boundary;
the left boundary extends backwards to form a left wall body, the right boundary extends backwards to form a right wall body, the rear edge of the right wall body extends leftwards to form a rear wall body, the lower edge of the rear wall body extends forwards vertically to form a lower wall body, the free end of the lower wall body extends forwards and upwards in an inclined mode to form a front wall body, the left wall body, the right wall body, the rear wall body, the front wall body and the lower wall body are enclosed to form a left transfer groove and a left avoiding groove, and a water outlet of the left transfer groove is formed in the left wall body.
8. The indoor unit of an air conditioner according to claim 4, wherein the middle part of the back plate is provided with a fabrication hole corresponding to the volute, the chassis further comprises two side plates which are respectively formed by extending backwards from the left and right side edges of the fabrication hole, and coamings which are connected with the lower edge of the fabrication hole and the rear edges of the two side plates.
9. The indoor unit of an air conditioner according to claim 8, wherein the chassis further comprises a top frame and two side baffle plates, the top frame is connected with the upper edge of the back plate and protrudes backwards from the back plate, the upper parts of the coamings protrude backwards from the back plate and form an upper channel with the top frame in a surrounding manner, and the middle part of the top frame is provided with a mounting port communicated with the upper channel;
the side baffle plates and the adjacent side plates are enclosed to form a vertical channel, the upper part of the vertical channel is communicated with the upper channel, the lower part of the vertical channel is adjacent to the drain holes on the corresponding side, and the vertical channel and the upper channel are used together for accommodating a refrigerant input and output pipe of the indoor unit of the air conditioner.
10. An air conditioner characterized by comprising an outdoor unit of the air conditioner and the indoor unit of the air conditioner as claimed in any one of claims 1 to 9.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710212821.5A CN106907779B (en) | 2017-03-31 | 2017-03-31 | Air conditioner indoor unit and air conditioner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710212821.5A CN106907779B (en) | 2017-03-31 | 2017-03-31 | Air conditioner indoor unit and air conditioner |
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| Publication Number | Publication Date |
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| CN106907779A CN106907779A (en) | 2017-06-30 |
| CN106907779B true CN106907779B (en) | 2022-04-22 |
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| CN201710212821.5A Active CN106907779B (en) | 2017-03-31 | 2017-03-31 | Air conditioner indoor unit and air conditioner |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107228470B (en) * | 2017-07-05 | 2019-08-06 | 珠海格力电器股份有限公司 | Indoor unit and air conditioner with same |
| CN216976962U (en) * | 2021-11-09 | 2022-07-15 | 青岛海尔空调器有限总公司 | Indoor unit of air conditioner and air conditioner |
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| CN106907779A (en) | 2017-06-30 |
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