CN217715405U - Indoor unit of air conditioner - Google Patents
Indoor unit of air conditioner Download PDFInfo
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- CN217715405U CN217715405U CN202221410490.9U CN202221410490U CN217715405U CN 217715405 U CN217715405 U CN 217715405U CN 202221410490 U CN202221410490 U CN 202221410490U CN 217715405 U CN217715405 U CN 217715405U
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- heat exchanger
- indoor unit
- top plate
- heat
- air conditioner
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Abstract
The utility model provides an indoor unit of air conditioner, include: the heat exchanger comprises a shell, a heat exchanger and a heat insulation structure; an air outlet is formed in the machine shell, the machine shell comprises a top plate, and top plate foam connected with the top plate is arranged in the machine shell and positioned at the air outlet; the heat exchanger is arranged in the shell and is adjacent to the air outlet; insulation construction sets up in the casing and is located air outlet department, and insulation construction connects in heat exchanger and roof foam, and insulation construction is last to be provided with boss and arch, and the boss is connected in the heat exchanger, and it is spacing with roof foam contact that the arch is protruding. The heat preservation structure can effectively play the heat preservation sealing effect, and the assembly is smooth and easy simultaneously, convenient production.
Description
Technical Field
The utility model relates to an air conditioning technology field especially relates to an indoor unit of air conditioner.
Background
The air conditioner in the prior art adopts the mode of firstly fixing the top plate on the whole machine assembly line and then pasting the sealed heat-preservation foam and the sponge to connect the heat-preservation structure for preserving heat of the air conditioner air outlet, so that the load of the whole machine assembly line is greatly increased, and particularly, the resource waste of the production line is caused by the assembly of part of small sealing parts.
SUMMERY OF THE UTILITY MODEL
The utility model discloses solve one of the technical problem in the correlation technique at least to a certain extent.
For this reason, this application aims at an air conditioning indoor unit, be provided with the insulation construction who connects roof and heat exchanger in air outlet department, insulation construction's bottom is provided with one side and roof foam contact location, the arch of opposite side and curb plate contact location, insulation construction is close to one side of heat exchanger and is provided with the boss of being connected with the backup pad of heat exchanger, effect through arch and boss, with insulation construction fixed connection between heat exchanger and roof, prevent to drop, insulation construction can effectively play the sealed effect of heat preservation, the assembly is smooth and easy simultaneously, convenient production.
Machine in air conditioning according to this application includes: the heat exchanger comprises a shell, a heat exchanger and a heat insulation structure; an air outlet is formed in the machine shell, the machine shell comprises a top plate, and top plate foam connected with the top plate is arranged in the machine shell and positioned at the air outlet; the heat exchanger is arranged in the shell and is adjacent to the air outlet; insulation construction sets up in the casing and is located air outlet department, and insulation construction connects in heat exchanger and roof foam, and insulation construction is last to be provided with boss and arch, and the boss is connected in the heat exchanger, and it is spacing that arch and roof foam contact.
This application is provided with insulation construction in air outlet department, and insulation construction connects in roof and heat exchanger. The heat preservation structure includes the base and sets up in the arch of the bottom of base and set up in the boss of the base near one side of heat exchanger, bellied one side and roof foam contact location, bellied opposite side and curb plate contact location, and the boss is connected with the backup pad of heat exchanger, realizes heat preservation structure's fixed, through setting up heat preservation structure, plays the sealed effect that keeps warm. When the assembly, through earlier with insulation construction and roof pre-installation, with the mode of various little sealing members pre-installation together simultaneously, fixed with the roof subassembly during complete machine production, increase insulation construction again for installation effectiveness improves.
In some embodiments of the present application, the insulation structure includes a base, and the protrusion is disposed at an end of the bottom of the base, the end being close to the heat exchanger.
In some embodiments of the present application, a support plate is disposed on one side of the heat exchanger close to the air outlet, the boss is disposed on one side of the base close to the heat exchanger, and the support plate is fixedly disposed on the boss.
In some embodiments of the present application, the bottom of the base is formed with a stepped surface that conforms to the roof foam.
In some embodiments of the present application, the base is formed with an inclined surface on a side thereof adjacent to the top plate foam.
In some embodiments of the present application, the surface of the top of the base is an arcuate surface, the arc of which matches the arc of the top plate foam.
In some embodiments of the present application, the number of the heat preservation structures is two, and the two heat preservation structures are respectively connected to two ends of the heat exchanger corresponding to the position of the air outlet.
In some embodiments of the present application, the insulating structure is a sealed insulating foam.
In some embodiments of the present application, a partition is provided in the casing, the partition dividing the interior of the casing into a fan chamber and a heat exchanger chamber, the heat exchanger being provided in the heat exchanger chamber.
In some embodiments of the present application, the indoor unit of an air conditioner further includes a fan disposed in the fan chamber.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 drawings without creative efforts;
fig. 1 is a schematic structural view of an air conditioning indoor unit according to an embodiment of the present disclosure;
fig. 2 is a schematic structural diagram 1 of the heat preservation structure of the air conditioning indoor unit connected to the top plate foam and the heat exchanger according to the embodiment of the present application;
fig. 3 is an enlarged view of a position a of the air conditioning indoor unit according to the embodiment of the present application;
FIG. 4 is a schematic structural view 2 of the heat insulating structure of the air conditioning indoor unit connected to the top plate foam and the heat exchanger according to the embodiment of the present application;
fig. 5 is an enlarged view of a portion B of the air conditioning indoor unit according to the embodiment of the present application;
fig. 6 is a schematic structural view illustrating that a heat insulation structure of an air conditioning indoor unit is connected to a support plate according to an embodiment of the present invention;
fig. 7 is an enlarged view of an air conditioning indoor unit at a position C in the embodiment of the present application;
fig. 8 is a schematic structural view of a heat insulation structure of an air conditioning indoor unit according to an embodiment of the present application;
fig. 9 is a bottom view of a heat insulating structure of an air conditioning indoor unit according to the embodiment of the present application;
fig. 10 is a front view of a heat insulating structure of an air conditioning indoor unit according to an embodiment of the present application;
in the above figures: a housing 1; an air outlet 11; an air inlet 12; a bottom plate 13; a roof foam 14; a top plate 15; a separator 16; a heat exchanger 2; a first side 21; a second side 22; a support plate 23; a heat preservation structure 3; a base 31; the projections 32; a boss 33; a step surface 34; a fan 4.
Detailed Description
The present invention will be described in detail by way of examples. It should be understood, however, that elements, structures and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.
In the present application, the air-conditioning cabinet performs a refrigeration cycle of the air-conditioning cabinet by using a compressor, a condenser, an expansion valve, and an evaporator. The refrigeration cycle includes a series of processes involving compression, condensation, expansion, and evaporation, and supplies refrigerant to the air that has been conditioned and heat-exchanged.
The compressor compresses a refrigerant in a low-temperature and low-pressure state, and discharges a compressed high-temperature and high-pressure refrigerant gas. The discharged refrigerant gas flows into the condenser. The condenser condenses the compressed refrigerant into a liquid phase, and heat is released to the surrounding environment through the condensation process.
The expansion valve expands the liquid-phase refrigerant in the medium-temperature and high-pressure state condensed in the condenser into a low-temperature and low-pressure liquid-phase refrigerant. The evaporator evaporates the refrigerant expanded in the expansion valve and returns the refrigerant gas in a low-temperature and low-pressure state to the compressor. The evaporator can achieve a cooling effect by heat-exchanging with a material to be cooled using latent heat of evaporation of a refrigerant. Throughout the cycle, the cabinet may regulate the temperature of the indoor space.
The cabinet includes a cabinet indoor unit and a cabinet outdoor unit, the outdoor unit includes a compressor and an outdoor heat exchanger, the cabinet indoor unit includes an indoor heat exchanger, and an expansion valve may be provided in the indoor unit or the outdoor unit.
The indoor heat exchanger and the outdoor heat exchanger serve as a condenser or an evaporator. When the indoor heat exchanger is used as a condenser, the air conditioner cabinet is used as a heater in a heating mode, and when the indoor heat exchanger is used as an evaporator, the air conditioner cabinet is used as a cooler in a cooling mode.
Hereinafter, embodiments of the present application will be described in detail with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of an air conditioning indoor unit according to an embodiment of the present application.
Referring to fig. 1, the present application provides an air conditioning indoor unit, including: the heat exchanger comprises a shell 1, a heat exchanger 2 and a heat insulation structure 3; an air outlet 11 is formed in the machine shell 1, the machine shell 1 comprises a top plate 15, and top plate foam 14 connected with the top plate 15 is arranged in the machine shell at the position of the air outlet 11; the heat exchanger 2 is arranged in the shell 1, and the heat exchanger 2 is arranged adjacent to the air outlet 1; insulation construction 3 sets up in casing 1 and is located air outlet 11 department, and insulation construction 3 connects in heat exchanger 2 and roof foam 14, is provided with boss 33 and arch 32 on insulation construction 3, and boss 33 connects in the heat exchanger, and arch 32 is spacing with 15 foam contact on the roof.
The casing 1 includes a bottom plate 13, a top plate 15 and side plates, the top plate 15 is disposed at the front end of the bottom plate 13, and the end of the top plate 15 is fixedly connected with the side plates. The curb plate includes first curb plate and second curb plate, and first curb plate sets up perpendicularly in the left side of bottom plate 13, and the second curb plate sets up perpendicularly in the right side of bottom plate 13, and the both ends of roof 15 are connected fixedly with first curb plate and second curb plate respectively.
The casing 1 is provided with an air outlet 11 and an air inlet 12, the air inlet 12 and the air outlet 11 are arranged on the same side of the casing 1, an air deflector is arranged at the air outlet 11 to guide air to an indoor space, and an air inlet frame is arranged at the air inlet 12.
Be provided with baffle 16 in the casing 1, baffle 16 is the fan chamber and the heat exchanger chamber with the inside partition of casing 1, and the fan intracavity is provided with fan 4, and the heat exchanger intracavity is provided with heat exchanger 2 and water collector etc..
The heat exchanger 2 is obliquely arranged in the machine shell 1, the air outlet 11 is arranged on one side of the heat exchanger 2, the heat exchanger 2 is provided with a first side 21 and a second side 22 which are oppositely arranged, and the first side 21 is correspondingly arranged at the front end of the machine shell 1 and is positioned at the bottom of the machine shell.
A water pan is arranged at the lower side of the heat exchanger 2 and is used for collecting the condensed water flowing down from the heat exchanger 2 and discharging the condensed water out of the machine shell 1.
The water receiving tray is provided with a drain hole which is communicated with the outside of the indoor unit of the air conditioner through a drain pipe or other drain components to drain condensed water out of the machine shell 1.
The heat exchanger 2 is also provided with an air inlet surface and an air outlet surface which are arranged oppositely, and condensed water generated by the air inlet surface and the air outlet surface can directly flow into the water pan.
The indoor unit of the air conditioner comprises a top plate foam 14, wherein the top plate foam 14 is positioned at the air outlet 11 and is arranged in the shell 1 close to the front end.
The top plate foam 14 is disposed inside the bottom plate 13 near the front end, the top plate 15 covers the outside of the top plate foam 14, and the end of the top plate foam 14 abuts against the side plate. The top plate foam 14 is clamped between the heat exchanger 2 and the casing 1, and the temperature of the heat exchanger 2 can be prevented from being transmitted to the casing 1 through the arrangement of the top plate foam 14, so that condensation is generated on the surface of the casing 1.
Fig. 2 is a schematic structural diagram 1 of the heat preservation structure of the air conditioning indoor unit connected to the top plate foam and the heat exchanger according to the embodiment of the present application; fig. 3 is an enlarged view of a position a of the air conditioning indoor unit according to the embodiment of the present application; FIG. 4 is a schematic structural view 2 of the heat insulating structure of the air conditioning indoor unit connected to the top plate foam and the heat exchanger according to the embodiment of the present application; fig. 5 is an enlarged view of a portion B of the air conditioning indoor unit according to the embodiment of the present application; fig. 6 is a schematic structural view illustrating that a heat insulation structure of an air conditioning indoor unit is connected to a support plate according to an embodiment of the present invention; fig. 7 is an enlarged view of an air conditioning indoor unit at C in the embodiment of the present application.
Referring to fig. 2 to 7, in order to further preserve heat at the air outlet 11 and prevent condensation, a heat preservation structure 3 connecting the top plate foam 14 and the heat exchanger 2 is provided at the air outlet 11.
The two ends of the first side 21 of the heat exchanger 2 along the width direction of the casing 1 are provided with supporting plates 23, one end of the heat insulation structure 3 is connected to the supporting plates 23 in an interference mode, and the other end of the heat insulation structure 3 is in contact positioning with the top plate foam 14.
Be provided with arch 32 and boss 33 on insulation construction 3, protruding 32 one side and roof foam 14 contact location, and its opposite side and curb plate carry out contact location, and boss 33 carries out interference with the backup pad 23 of heat exchanger 2 and is connected.
Fig. 8 is a schematic structural view of a heat insulation structure of an air conditioning indoor unit according to an embodiment of the present application; fig. 9 is a bottom view of a heat insulating structure of an air conditioning indoor unit according to the embodiment of the present application; fig. 10 is a front view of a heat insulating structure of an air conditioning indoor unit according to an embodiment of the present application.
Referring to fig. 8-10, the insulation structure 3 includes a base 31, a protrusion 32 is disposed on the bottom of the base 31, the protrusion is located at one end of the bottom of the base 31 close to the heat exchanger 2, the protrusion 32 is disposed on one side of the base 31 close to the heat exchanger 2, one side of the protrusion 32 is in contact with the top plate foam 14 and is located, and the other side of the protrusion 32 is in contact with the side plate and is located. In this embodiment, the protrusion 32 is not sized to extend inwardly to prevent interference with the piping of the internal heat exchanger 2.
One side of the base 31 close to the heat exchanger 2 is provided with a boss 33, the support plate 23 is fixedly arranged on the boss 33, and the boss 33 is used for supporting the support plate 23.
The size of the boss 33 is designed with reference to the bending position of the support plate 23 of the heat exchanger 2, and a clearance of 1-3mm is provided between the boss and the support plate 23 to prevent assembly interference. In this embodiment, the gap between the upper surface of the boss 33 and the support plate 23 of the heat exchanger 2 is 1mm, and the size of the boss 33 is 3-5mm, so as to ensure that the boss cannot be separated after assembly, and prevent the problems of wind deflector rotation, air leakage, condensation and the like after separation or separation.
The base 31 is formed with an inclined surface on the side away from the heat exchanger 2 to ensure smooth assembly with the top plate foam 14. In the embodiment, the included angle between the inclined plane and the casing in the vertical direction ranges from 4 degrees to 8 degrees, a certain inclination is increased according to actual assembly, smooth assembly is guaranteed, and meanwhile, the assembly is in place.
The upper surface of base 31 is the arcwall face, and the radian of arcwall face and roof foam 14's radian phase-match, and insulation construction 3's whole appearance design is unanimous with the roof foam 14 radians of air outlet 11 department promptly, makes things convenient for the rotation of aviation baffle and the stability of air-out air current.
The bottom of base 31 still is formed with step face 34, and step face 34 closely laminates with the upper surface of roof foam 14, and step face 34 is thicker with roof foam 14's cooperation department, and is inseparable for cooperating with roof foam 14, and the outward appearance is leveled, and unsettled side thickness is thinner, satisfies under the prerequisite of the required minimum thickness that keeps warm, increases pipeline side space as far as possible for dodge the pipeline.
The sealing heat-preservation foam and the top plate foam 14 at the air outlet 11 are fixed by a 3M double faced adhesive tape to ensure sealing, and the sealing heat-preservation foam is in interference fit with the supporting plate 23 of the heat exchanger 2 to ensure sealing.
The side of the sealed heat-insulating foam close to the heat exchanger 2 is added with a boss 33 for preventing falling off, and the lower part of the sealed heat-insulating foam is added with a protrusion 32 for positioning, so that the heat-insulating structure 3 cannot fall off even under the condition that the double-sided adhesive tape fails.
When the heat preservation structure 3 is assembled with the indoor unit of the air conditioner, the boss 33 is inserted into the bottom of the support plate 23 of the heat exchanger 2 in a rotating mode, and then the boss 32 is rotated downwards to be in contact with and fixed with the top plate foam 14.
To sum up, this application is provided with insulation construction in air outlet department, and insulation construction connects in roof and heat exchanger. The heat preservation structure comprises a base and a boss which is arranged at the bottom of the base and on one side of the base close to the heat exchanger, wherein the boss is in contact with the top plate in a positioning mode, the other side of the boss is in contact with the side plate in a positioning mode, the boss is connected with the supporting plate of the heat exchanger, the heat preservation structure is fixed, and the heat preservation sealing effect is achieved by arranging the heat preservation structure. During assembly, the heat insulation structure and the top plate are preassembled, and various small sealing elements are preassembled together, so that the top plate assembly is fixed during production of the whole machine, and the sealing and heat insulation foam is added, so that the installation efficiency is improved.
In the description of the present invention, it is to be understood that the directions or positional relationships indicated by the terms "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but not for indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above embodiments are only specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention, and all should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. An indoor unit of an air conditioner, comprising:
the air conditioner comprises a shell, an air outlet is formed in the shell, the shell comprises a top plate, and top plate foam connected with the top plate is arranged in the shell and positioned at the air outlet;
the heat exchanger is arranged in the shell, and the heat exchanger is arranged adjacent to the air outlet;
the heat preservation structure is arranged in the shell and located at the air outlet, the heat preservation structure is connected with the heat exchanger and the top plate foam, a boss and an embossment are arranged on the heat preservation structure, the boss is connected with the heat exchanger, and the embossment is in contact with the top plate foam in a limiting mode.
2. An indoor unit of an air conditioner according to claim 1, wherein the heat insulating structure includes a base, and the protrusion is provided at an end of the bottom of the base, the end being close to the heat exchanger.
3. An indoor unit of an air conditioner as claimed in claim 2, wherein a support plate is provided on a side of the heat exchanger adjacent to the outlet, the boss is provided on a side of the base adjacent to the heat exchanger, and the support plate is fixedly provided on the boss.
4. An indoor unit of an air conditioner according to claim 2, wherein a stepped surface is formed at a bottom of the base, and the stepped surface is attached to the top plate foam.
5. An indoor unit of an air conditioner according to claim 2, wherein an inclined surface is formed on a side of the base adjacent to the top plate foam.
6. An indoor unit of an air conditioner according to claim 2, wherein the surface of the top of the base is an arc surface, and the arc degree of the arc surface matches with the arc degree of the top plate foam.
7. An indoor unit of an air conditioner according to claim 1, wherein the number of the heat insulating structures is two, and the two heat insulating structures are respectively connected to two ends of the heat exchanger corresponding to the position of the air outlet.
8. An indoor unit of an air conditioner according to claim 1, wherein the heat insulating structure is a hermetically sealed heat insulating foam.
9. An indoor unit of an air conditioner according to claim 1, wherein a partition is provided in the casing, the partition dividing the interior of the casing into a fan chamber and a heat exchanger chamber, the heat exchanger being provided in the heat exchanger chamber.
10. An indoor unit of an air conditioner as claimed in claim 9, further comprising a blower fan disposed in the blower chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221410490.9U CN217715405U (en) | 2022-06-08 | 2022-06-08 | Indoor unit of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221410490.9U CN217715405U (en) | 2022-06-08 | 2022-06-08 | Indoor unit of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217715405U true CN217715405U (en) | 2022-11-01 |
Family
ID=83799304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221410490.9U Active CN217715405U (en) | 2022-06-08 | 2022-06-08 | Indoor unit of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217715405U (en) |
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2022
- 2022-06-08 CN CN202221410490.9U patent/CN217715405U/en active Active
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