CN214949386U - Indoor unit of air conditioner - Google Patents
Indoor unit of air conditioner Download PDFInfo
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- CN214949386U CN214949386U CN202121086352.5U CN202121086352U CN214949386U CN 214949386 U CN214949386 U CN 214949386U CN 202121086352 U CN202121086352 U CN 202121086352U CN 214949386 U CN214949386 U CN 214949386U
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- 238000010438 heat treatment Methods 0.000 claims abstract description 131
- 238000005485 electric heating Methods 0.000 claims description 18
- 238000009434 installation Methods 0.000 description 19
- 239000003507 refrigerant Substances 0.000 description 10
- 238000004378 air conditioning Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
- 239000007791 liquid phase Substances 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides an indoor unit of air conditioner, include: the air conditioner comprises a shell, a fan and a fan, wherein an air inlet and an air outlet are formed on the shell and communicated to form an air duct; the indoor heat exchanger is arranged in the air duct, and air enters from the air inlet, is subjected to heat exchange through the indoor heat exchanger and then is discharged from the air outlet; electric heater unit is located between air outlet and the indoor heat exchanger, includes: a first heating element or two second heating elements; an upper structural member provided with a first connecting part connected to an upper end of the first heating member and two second connecting parts connected to an upper end of the second heating member; the lower structure part is provided with a third connecting part, a fourth connecting part and a fifth connecting part, the third connecting part is connected to the lower end of a second heating element, the fifth connecting part is connected to the lower end of another second heating element, and the fifth connecting part and the fourth connecting part are connected to the lower end of the first heating element in a matched mode. The utility model discloses simple structure has improved the rate of utilization of single structure.
Description
Technical Field
The utility model belongs to the technical field of the air conditioner, especially, relate to an indoor unit of air conditioner.
Background
With the continuous improvement of the life quality of people, the air conditioner gradually becomes one of the essential household appliances of a family. The electric heating is one of the main components of the air conditioner, and can effectively improve the heating effect of the air conditioner when the outdoor temperature is lower. In order to meet a certain power requirement in the existing cabinet air conditioner, a base is usually used to fix two pieces of electric heating with smaller power on the inner wall of a shell, or a base is used to fix one piece of electric heating with larger power on the inner wall of the shell. When different electric heaters are replaced, different bases are needed for fixing. The existing electric heating base cannot be used for compatibly installing electric heating with two powers, is poor in universality, cannot meet the requirements of most users, and is easy to have the problems of installation deviation and the like in the electric heating installation process, so that the installation efficiency is influenced.
Disclosure of Invention
The present invention aims at solving at least one of the technical problems in the related art to a certain extent. For this purpose,
according to an embodiment of the present disclosure, there is provided an air conditioner indoor unit including:
the air conditioner comprises a shell, a fan and a fan, wherein an air inlet and an air outlet are formed in the shell, and the air inlet is communicated with the air outlet to form an air duct;
the indoor heat exchanger is arranged in the air duct, and air enters from the air inlet, exchanges heat with the indoor heat exchanger and then is discharged from the air outlet;
an electric heating device located between the air outlet and the indoor heat exchanger for heating, the electric heating device comprising:
a first heating element or two second heating elements;
the upper structural part is provided with a first connecting part and two second connecting parts; the first connecting part is connected to an upper end of the first heating member, and the second connecting part is connected to an upper end of the second heating member;
a lower structural member provided with a third connecting portion, a fourth connecting portion and a fifth connecting portion; the third connecting part is connected to one alone the lower extreme of second heating member, the fifth connecting part is connected to another the lower extreme of second heating member, the fifth connecting part with the cooperation of fourth connecting part is connected in the lower extreme of first heating member.
According to the technical scheme, the upper structural part is provided with the first connecting part and the second connecting part, and the lower structural part is oppositely provided with the third connecting part, the fourth connecting part and the fifth connecting part; make its cooperation joinable a first heating member or connect two second heating members, simple structure, it is compatible good, the commonality is strong, has improved the availability factor of single structure spare, has realized the erection joint of a first electric heating member or two second electric heating members, does not need extra structure spare, the cost is reduced.
In some embodiments of the present application, the first connecting portion is disposed in the middle of the upper structural member, and the two second connecting portions are disposed on two sides of the first connecting portion, which ensures that the two second connecting portions have a certain interval, so that when the two second heating members are connected, the interference caused by the installation and connection of one second heating member to the other second heating member is avoided.
In some embodiments of the present application, the first connecting portion is a first connecting hole, a first mounting hole corresponding to the first connecting hole is formed in an upper end of the first heating element, and the first connecting hole and the first mounting hole are fixedly connected by a bolt;
the second connecting portion is a second connecting hole, a second mounting hole corresponding to the second connecting hole is formed in the upper end of the second heating element, and the second connecting hole and the second mounting hole are fixedly connected through a bolt.
This technical scheme is as first connecting portion and second connecting portion with first connecting hole, second connecting hole respectively to realize its and first heating member and the dismantled fixed connection of second heating member through the bolt, simple structure, the erection joint is convenient, and the convenience is carried out the dismouting to first, second electric heating member simultaneously.
In some embodiments of the present application, a first limiting member is disposed below the first connecting portion, the first heating member is provided with a first limiting hole engaged with the first limiting member, and the first limiting member is inserted into the first limiting hole to limit the first heating member to rotate along the axis direction thereof.
This technical scheme plays the effect of installation direction to first heating member through setting up first locating part, still plays the spacing effect of installation simultaneously, prevents that first heating member from taking place the rotation in installation to influence installation effectiveness.
In some embodiments of the present application, the upper structure member is further provided with a second limiting member, the second limiting member is provided with three members, the three members are respectively disposed on two sides of the second heating member and on the outer side of the second heating member, and the second limiting member limits the second heating member to move along the width direction thereof.
Carry out spacing, direction to the second heating member through setting up the second locating part among this technical scheme, improve the installation effectiveness.
In some embodiments of the present application, the lower structural member is further provided with a first limiting groove, the lower end of the first heating element is provided with a third limiting part matched with the first limiting groove, the third limiting part is arranged in the first limiting groove to limit the first heating element to move along the width direction of the first heating element, and the first heating element is rapidly positioned through the matching of the first limiting groove and the third limiting part, so that the first heating element is smoothly installed.
In some embodiments of the present application, the lower structural member is further provided with a second limiting groove, the second limiting groove is provided with two and is disposed on two sides of the first limiting groove, the lower end of the second heating element is provided with a fourth limiting part matched with the second limiting groove, the fourth limiting part is disposed in the second limiting groove to limit the second heating element to move along the width direction thereof, and the second limiting groove and the fourth limiting part are matched to limit the installation of one second heating element, so as to improve the installation efficiency.
In some embodiments of this application, the third connecting portion with the structure of fifth connecting portion is the same, and it is two third connecting holes, two third connecting hole symmetries set up the both sides of second spacing groove, the lower extreme of second heating member is provided with third connecting hole complex third mounting hole will through the bolt the third connecting hole with third mounting hole fixed connection, simple structure is convenient for to the installation of second heating member.
In some embodiments of the present application, the fourth connecting portion is a fourth connecting hole, the fourth connecting hole and the third connecting hole near the first limiting groove are symmetrically disposed at two sides of the first limiting groove, the lower end of the first heating element is provided with two fourth mounting holes, and the fourth mounting holes and the fourth connecting hole are fixedly connected to the third connecting hole near the first limiting groove through bolts.
Fourth connecting portion adopt the form of fourth connecting hole among this technical scheme, and it cooperates with a third connecting hole in the fifth connecting portion to realize through the bolt that it can dismantle fixed connection with first heating member, fifth connecting portion both can be used to connect first heating member and can be used to connect the second heating member, has reduced the area on the lower structure and the structure quantity on it, simple structure, convenient to use.
In some embodiments of the present application, the power of the first heating element is greater than the power of the second heating element.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a perspective view of an air conditioning indoor unit according to an embodiment of the present disclosure;
fig. 2 is a schematic view of an internal structure of an indoor unit of an air conditioner according to an embodiment of the present disclosure;
FIG. 3 is a schematic structural view of an electrical heating apparatus according to an embodiment of the present disclosure;
FIG. 4 is a schematic structural view of an upper structural member and a first heating element according to an embodiment of the present disclosure;
FIG. 5 is a schematic structural view of an upper structural member according to an embodiment of the present disclosure;
FIG. 6 is a schematic structural view of a lower structural member according to an embodiment of the present disclosure;
fig. 7 is a schematic structural view of an upper end of a second heating element according to an embodiment of the present disclosure;
fig. 8 is a schematic structural view of a lower end of a second heating element according to an embodiment of the present disclosure;
fig. 9 is a schematic structural view of an upper end of a first heating element according to an embodiment of the present disclosure;
fig. 10 is a schematic structural view of a lower end of a first heating member according to an embodiment of the present disclosure.
In the above figures: an indoor air-conditioning unit 100; a housing 1; a front panel 11; a back plate 12; an air inlet 121; an air intake grille 122; a base 13; an upper cover 14; an indoor heat exchanger 2; an electric heating device 3; a first heating member 31; a first mounting hole 311; a first retaining hole 312; a third stopper 313; a fourth mounting hole 314; a second heating member 32; the second mounting hole 321; a fourth limiting member 322; a third mounting hole 323; an upper structural member 33; the first connection portion 331; the second connecting portion 332; a first stopper 333; a second limiting member 334; the lower structural member 34; the third connection portion 341; the third connection hole 3412; a fourth connection portion 342; a fifth connecting portion 343; a first restraint groove 344; a second limiting groove 345; a fan 4.
Detailed Description
The present invention is specifically described below by way of exemplary embodiments. It should be understood, however, that elements, structures and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.
The air conditioner performs a refrigeration cycle of the air conditioner 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 gas in a high-temperature and high-pressure state and discharges the compressed 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 a high-temperature and high-pressure state condensed in the condenser into a 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. The air conditioner can adjust the temperature of the indoor space throughout the cycle.
The air conditioner includes an air conditioner indoor unit and an air conditioner outdoor unit, the air conditioner outdoor unit is a part of a refrigeration cycle including a compressor and an outdoor heat exchanger, the air conditioner indoor unit includes an indoor heat exchanger, and an expansion valve may be provided in the air conditioner indoor unit or the air conditioner outdoor unit.
The indoor heat exchanger and the outdoor heat exchanger serve as a condenser or an evaporator. The air conditioner is used as a heater in a heating mode when the indoor heat exchanger is used as a condenser, and as a cooler in a cooling mode when the indoor heat exchanger is used as an evaporator.
The present invention provides an air-conditioning indoor unit 100, which will be described below with reference to fig. 1 to 9, wherein fig. 1 is a perspective view of the air-conditioning indoor unit.
Referring to fig. 1, an air conditioning indoor unit 100 includes a cabinet 1, and the cabinet 1 forms an external appearance of the air conditioning indoor unit. Cabinet 1 the cabinet 1 includes a front panel 11, a back panel 12 disposed behind the front panel 11, an upper cover 14 disposed on the upper portions of the front panel 11 and the back panel 12, and a base 13 disposed at the bottom of the front panel 11 and the back panel 12. Specifically, the base is circular, the peripheral wall extending upwards from the periphery of the circular base forms a front panel and a back panel, and the upper cover is fixed at the upper end of the peripheral wall, so that the air-conditioning indoor unit 100 is integrally cylindrical, has a good appearance and is rich in aesthetic feeling.
In the air conditioning indoor unit 100, the side on which the front panel 11 is provided is the front side, and the side on which the back panel 12 is provided is the rear side.
With continued reference to fig. 1 and fig. 2, an air inlet 121 and an air outlet are formed on the housing, and the air inlet 121 is communicated with the air outlet to form an air duct; the indoor unit 100 of the air conditioner further comprises an indoor heat exchanger 2 and a fan 4, the indoor heat exchanger 2 and the fan 4 are both arranged in the air duct, the indoor heat exchanger 2 is used for exchanging heat with indoor air, the fan 4 is used for introducing air into the air duct from the air inlet 121, and the air is discharged from the air outlet after being subjected to heat exchange by the indoor heat exchanger 2, so that the indoor unit of the air conditioner can refrigerate and heat. The front panel may be used to form an air outlet, and the back panel may be used to form an air inlet 121. The air outlet may be provided with an air deflector for guiding air discharged from the air conditioning indoor unit 100, and the air inlet 121 may be provided with an air inlet grill 122 for filtering the air to prevent large impurities from entering the air duct.
With continued reference to fig. 2, the indoor unit of the air conditioner further includes an electric heating device 3, located between the air outlet and the indoor heat exchanger 2, for heating, and the electric heating device 3 includes a first heating member 31 or two second heating members 32, an upper structural member 33, and a lower structural member 34.
The upper structure 33 is provided with a first connection 331 and two second connections 332; the first connection part 331 is connected to the upper end of the first heating member 31, and the second connection part 332 is connected to the upper end of the second heating member 32; the lower structure 34 is provided with a third connection portion 341, a fourth connection portion 342, and a fifth connection portion 343; the third connection portion 341 is separately connected to a lower end of one second heating member 32, the fifth connection portion 343 is connected to a lower end of another second heating member 32, and the fifth connection portion 343 and the fourth connection portion 342 are connected to a lower end of the first heating member 31 in a fitting manner.
This embodiment is through the cooperation of upper structure member 33 with lower structure member 34, both can realize connecting a first heating member 31, also can realize connecting two second heating members 32, has improved the availability factor of single structure body, the cost is reduced, and simple structure, the commonality is strong. In the present embodiment, the power of the first heating member 31 is greater than the power of the second heating member 32.
Specifically, referring to fig. 4 and 5, the first connecting portion 331 is disposed in the middle of the upper structural member 33, and the two second connecting portions 332 are disposed on two sides of the first connecting portion 331, so that the two second connecting portions 332 are spaced apart from each other, so that when connecting the two second heating members 32, the two second heating members 32 are prevented from interfering with the installation and connection of the other second heating member 32. The first connecting portion 331 is a first connecting hole, the upper end of the first heating member 31 is provided with a first mounting hole 311 corresponding to the first connecting hole, and the first connecting hole and the first mounting hole 311 are fixedly connected by a bolt; the second connecting portion 332 is a second connecting hole, a second mounting hole 321 corresponding to the second connecting hole is provided at the upper end of the second heating member 32, and the second connecting hole and the second mounting hole 321 are fixedly connected by a bolt. The detachable fixed connection of the first heating element 31 or the second heating element 32 and the upper structural member 33 is realized through bolts, the structure is simple, the installation and the connection are convenient, and the electric heating element is convenient to disassemble and assemble.
With continued reference to fig. 4 and 5, a first limiting member 333 is disposed below the first connecting portion 331, the first heating element 31 is disposed with a first limiting hole 312 engaged with the first limiting member 333, and the first limiting member 333 is inserted into the first limiting hole 312 to prevent the first heating element 31 from rotating; the upper structure member 33 is further provided with three second limiting members 334, the three second limiting members 334 are respectively disposed on two sides of one second heating member 32 and on the outer side of another second heating member 32, and the second limiting members 334 limit the second heating member 32 and limit the second heating member 32 from moving in the width direction thereof.
Specifically, in the present embodiment, the first limiting member 333 is a limiting protrusion, and the limiting protrusion plays a role of installation guide for the first heating member 31, so as to facilitate installation of the first heating member 31; meanwhile, in the installation process, the limiting protrusions can also prevent the first heating element 31 from rotating along the axis direction of the first heating element, and installation efficiency is improved.
Referring to fig. 6 to 10, the lower structural member 34 is provided with a first limiting groove 344, the lower end of the first heating member 31 is provided with a third limiting member 313 matched with the first limiting groove 344, and the third limiting member 313 is disposed in the first limiting groove 344 to limit the first heating member 31 from moving in the width direction thereof, so that the first heating member 31 can be smoothly installed. The lower structural member 34 is further provided with two second limiting grooves 345, the two second limiting grooves 345 are disposed on two sides of the first limiting groove 344, correspondingly, the lower end of the second heating member 32 is provided with a fourth limiting member 322 engaged with the second limiting groove 345, and the fourth limiting member 322 is disposed in the second limiting groove 345 to limit the second heating member 32 and prevent the second heating member 32 from moving along the width direction thereof.
With continued reference to fig. 6, the third connecting portion 341 has the same structure as the fifth connecting portion 343, and is two third connecting holes 3412, the two third connecting holes 3412 are symmetrically disposed on both sides of the second limiting groove 345, the lower end of the second heating member 32 is provided with a third mounting hole 323 matching with the third connecting holes 3412, and the third connecting holes 3412 and the third mounting hole 323 are fixedly connected by bolts. The fourth connecting portion 342 is a fourth connecting hole, the fourth connecting hole and the third connecting hole 3412 adjacent to the first limiting groove 344 are symmetrically disposed at both sides of the first limiting groove 344, two fourth mounting holes 314 are disposed at the lower end of the first heating member 31, and the two fourth mounting holes 314 and the fourth connecting hole and the third connecting hole 3412 adjacent to the first limiting groove 344 are fixedly connected by bolts.
Specifically, the upper structural member 33 and the lower structural member 34 are detachably and fixedly connected with the first heating member 31 or the second heating member 32 through bolts, so that the structure is simple, the installation is convenient, and the installation, the detachment and the replacement of the two types of electric heating bodies are convenient. In this embodiment, the fourth connecting portion 342 is in the form of a fourth connecting hole, and is matched with one third connecting hole 3412 in the fifth connecting portion 343, and is detachably and fixedly connected to the first heating member 31 by a bolt, and the fifth connecting portion 343 is used for connecting the first heating member 31 and the second heating member 32, so that the area of the lower structural member 34 and the number of structural members thereon are reduced, and the structure is simple, convenient to use and easy to install.
When the first heating element 31 is installed, the first limiting hole 312 at the upper end thereof is connected with the first limiting member 333, the third limiting member 313 at the lower end thereof is placed in the first limiting groove 344, and the first mounting hole 311 and the first connecting hole, the two fourth mounting holes 314 and the third connecting holes 3412 and the fourth connecting holes at the two sides of the first limiting groove 344 are detachably and fixedly connected through bolts, so that the first heating element 31 is fixedly connected with the upper structural member 33 and the lower structural member 34.
When the second heating member 32 is installed, the upper end of the second heating member 32 is limited by the second limiting member 334, the fourth limiting member 322 at the lower end of the second heating member is placed in the second limiting groove 345, then the second mounting hole 321 is aligned with the second connecting hole, the third mounting hole 323 is aligned with the third connecting hole 3412, and the second heating member is detachably and fixedly connected by bolts, so that the two second heating members 32 are fixedly connected with the upper structural member 33 and the lower structural member 34 by bolts, and the second heating member is fixed by the bolts, so that the structure is simple and the installation is convenient.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. An indoor unit of an air conditioner, comprising:
the air conditioner comprises a shell, a fan and a fan, wherein an air inlet and an air outlet are formed in the shell, and the air inlet is communicated with the air outlet to form an air duct;
the indoor heat exchanger is arranged in the air duct, and air enters from the air inlet, exchanges heat with the indoor heat exchanger and then is discharged from the air outlet;
an electric heating device located between the air outlet and the indoor heat exchanger for heating, the electric heating device comprising:
a first heating element or two second heating elements;
the upper structural part is provided with a first connecting part and two second connecting parts; the first connecting part is connected to an upper end of the first heating member, and the second connecting part is connected to an upper end of the second heating member;
a lower structural member provided with a third connecting portion, a fourth connecting portion and a fifth connecting portion; the third connecting part is connected to one alone the lower extreme of second heating member, the fifth connecting part is connected to another the lower extreme of second heating member, the fifth connecting part with the cooperation of fourth connecting part is connected in the lower extreme of first heating member.
2. An indoor unit of an air conditioner according to claim 1, wherein the first connecting portion is provided at a middle portion of the upper structural member, and the two second connecting portions are provided at both sides of the first connecting portion.
3. An indoor unit of an air conditioner according to claim 2,
the first connecting part is a first connecting hole, a first mounting hole corresponding to the first connecting hole is formed in the upper end of the first heating element, and the first connecting hole and the first mounting hole are fixedly connected through a bolt;
the second connecting portion is a second connecting hole, a second mounting hole corresponding to the second connecting hole is formed in the upper end of the second heating element, and the second connecting hole and the second mounting hole are fixedly connected through a bolt.
4. An indoor unit of an air conditioner according to claim 1, wherein a first limiting member is provided below the first connecting portion, the first heating member is provided with a first limiting hole engaged with the first limiting member, and the first limiting member is inserted into the first limiting hole to limit the first heating member from rotating in an axial direction thereof.
5. The indoor unit of an air conditioner according to claim 1, wherein the upper structural member is further provided with three second limiting members, the three second limiting members are respectively provided on both sides of one of the second heating members and on an outer side of the other of the second heating members, and the second limiting members are configured to limit the second heating members from moving in a width direction thereof.
6. The indoor unit of an air conditioner according to claim 1, wherein the lower structural member is further provided with a first limiting groove, a third limiting member that is engaged with the first limiting groove is provided at a lower end of the first heating member, and the third limiting member is disposed in the first limiting groove to limit the first heating member from moving in a width direction thereof.
7. The indoor unit of an air conditioner according to claim 6, wherein the lower structural member is further provided with two second limiting grooves, the two second limiting grooves are disposed on both sides of the first limiting groove, the lower end of the second heating element is provided with a fourth limiting member engaged with the second limiting groove, and the fourth limiting member is disposed in the second limiting groove to limit the second heating element from moving in the width direction thereof.
8. An indoor unit of an air conditioner according to claim 7, wherein the third connecting portion and the fifth connecting portion have the same structure, and are both two third connecting holes, the two third connecting holes are symmetrically disposed at both sides of the second limiting groove, a third mounting hole matched with the third connecting hole is disposed at a lower end of the second heating member, and the third connecting hole and the third mounting hole are fixedly connected by a bolt.
9. An indoor unit of an air conditioner according to claim 8, wherein the fourth connecting portion is a fourth connecting hole, the fourth connecting hole and the third connecting hole adjacent to the first limiting groove are symmetrically disposed at both sides of the first limiting groove, two fourth mounting holes are disposed at a lower end of the first heating member, and the two fourth mounting holes and the fourth connecting hole and the third connecting hole adjacent to the first limiting groove are fixedly connected by bolts.
10. An indoor unit of an air conditioner according to claim 1, wherein the power of the first heating member is larger than the power of the second heating member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121086352.5U CN214949386U (en) | 2021-05-20 | 2021-05-20 | Indoor unit of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121086352.5U CN214949386U (en) | 2021-05-20 | 2021-05-20 | Indoor unit of air conditioner |
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| Publication Number | Publication Date |
|---|---|
| CN214949386U true CN214949386U (en) | 2021-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121086352.5U Active CN214949386U (en) | 2021-05-20 | 2021-05-20 | Indoor unit of air conditioner |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4471343A1 (en) * | 2023-05-29 | 2024-12-04 | Guangdong Carrier Heating, Ventilation And Air Conditioning Co., Ltd. | Control method and device suitable for an air conditioner in high-drop mode |
-
2021
- 2021-05-20 CN CN202121086352.5U patent/CN214949386U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4471343A1 (en) * | 2023-05-29 | 2024-12-04 | Guangdong Carrier Heating, Ventilation And Air Conditioning Co., Ltd. | Control method and device suitable for an air conditioner in high-drop mode |
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Address after: No.1 Haixin Road, Nancun Town, Pingdu City, Qingdao City, Shandong Province Patentee after: Hisense Air Conditioning Co.,Ltd. Country or region after: China Address before: No. 151, Zhuzhou Road, Laoshan District, Qingdao, Shandong Patentee before: HISENSE (SHANDONG) AIR-CONDITIONING Co.,Ltd. Country or region before: China |
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