CN-224215451-U - Indoor unit of air conditioner

Abstract

The utility model relates to an indoor unit of an air conditioner, which comprises an outer shell, a shell assembly and a partition plate, wherein the shell assembly comprises a first installation part and a second installation part, the first installation part comprises a first fixing part and at least one first volute part, the second installation part comprises a second fixing part and at least one second volute part, the first fixing part and the at least one first volute part are integrally formed, the second fixing part and the partition plate are integrally formed, the first fixing part is detachably connected to the second fixing part, and the second volute part is detachably connected to the first volute part. The second fixing part and the partition plate in the second installation part are integrally formed, so that the assembly difficulty is reduced, the use of parts in the assembly process of the traditional sheet metal part is reduced, the assembly difficulty is reduced, the assembly efficiency is high, the second volute part is independently formed, the complexity of a die for machining the second installation part is reduced, the demolding difficulty is reduced, and the machining efficiency is improved.

Inventors

• ZHANG RONGHAI
• ZHANG BIAO
• Zhang Mianfang

Assignees

• 青岛海信日立空调系统有限公司

Dates

Publication Date

20260508

Application Date

20250604

Claims (10)

1. 1. An air conditioning indoor unit, comprising: the outer shell body is provided with a plurality of grooves, A housing assembly disposed within the outer housing, including a first mount and a second mount; The first mount includes a first fixed portion and at least one first volute section; The second installation piece comprises a second fixing part and at least one second volute part, a motor installation cavity is formed between the first fixing part and the second fixing part, and a fan installation cavity is formed between the first volute part and the corresponding second volute part; The baffle plate is provided with at least one ventilation opening, the baffle plate is arranged on the air outlet side of the air passing opening, and the ventilation opening is communicated with the corresponding air passing opening; The first fixing part and at least one first volute part are integrally formed, the second fixing part and the partition plate are integrally formed, the first fixing part is detachably connected to the second fixing part, and the second volute part is detachably connected to the first volute part.
2. 2. An indoor unit for an air conditioner according to claim 1, wherein, The first volute parts are two in number and are respectively positioned at two sides of the first fixing part, and the first fixing part and the two first volute parts are integrally formed; The number of the second volute sections is two, and the second volute sections are respectively positioned at two sides of the second fixing part and detachably connected with the corresponding first volute sections.
3. 3. An indoor unit for an air conditioner according to claim 1, wherein, The first volute part and the second volute part are more than two in number, the first mounting piece further comprises a first bearing support, the first fixing part and the first volute part are integrally formed, the second mounting piece further comprises a second bearing support, and the second bearing support and the partition plate are integrally formed.
4. 4. An indoor unit for an air conditioner according to claim 1, wherein, The first fixing part is provided with a first contact surface, the second fixing part is provided with a second contact surface, the second contact surface is provided with a positioning part, the corresponding position of the first contact surface is provided with a matching part which is matched with the positioning part in position, one of the positioning part and the matching part is a convex part, and the other is a concave part or a hole.
5. 5. The indoor unit of claim 4, wherein the indoor unit of the air conditioner, The first contact surface is also provided with a first fixing hole, the second contact surface is provided with a second fixing hole, and the first fixing part and the second fixing part are detachably connected through a fastener.
6. 6. An indoor unit for an air conditioner according to claim 1, wherein, The first volute section and the second volute section are connected in a clamping mode, a clamping part or a clamping part is formed on the first volute section, a clamping part or a clamping part is formed at a corresponding position of the second volute section, and the clamping part is detachably connected with the corresponding clamping part.
7. 7. An indoor unit for an air conditioner according to claim 1, wherein, The first volute part is provided with a limiting part, the second volute part is provided with a bearing part, the limiting part is a limiting convex part which is formed at one end of the first volute part and extends outwards, the bearing part is formed at the corresponding end of the second volute part, the bearing part is provided with a limiting concave part with an opening facing the limiting convex part, and the limiting convex part is connected in the limiting concave part.
8. 8. An indoor unit for an air conditioner according to claim 3, wherein, The first bearing support is provided with a first inserting part and a clamp piece, the second bearing support is provided with a second inserting part and a clamping groove part, one of the first inserting part and the second inserting part is an inserting convex part, the other is an inserting concave part, and the inserting convex part is connected into the inserting concave part; The clamp piece is of an upward U-shaped structure with an opening, the connecting end of the clamp piece is connected with the first bearing bracket, a positioning opening is formed in the free end of the clamp piece, a positioning convex part is formed in the side wall of the clamping groove part, the clamp piece is connected into the clamping groove part, and the positioning convex part is connected into the positioning opening.
9. 9. An indoor unit for an air conditioner according to claim 3, wherein, The first bearing support is further provided with a third fixing hole, the second bearing support is provided with a fourth fixing hole, and the third fixing hole and the fourth fixing hole are detachably connected through a fastener.
10. 10. An indoor unit for air conditioning according to any of claims 1-9, wherein, An air inlet and an air outlet are formed in the outer shell, the air inlet is formed in a first end face of the outer shell, the air outlet is formed in a second end face of the outer shell, a heat exchanger is arranged between the second end face and the partition plate, a machine part is arranged in the motor installation cavity, and a fan part is arranged in the fan installation cavity.

Description

Indoor unit of air conditioner Technical Field The utility model belongs to the technical field of air conditioning equipment, and particularly relates to an air conditioning indoor unit. Background The indoor unit is an air conditioner composition structure arranged on the indoor side, and the suspended ceiling type indoor unit is widely popularized and used because the suspended ceiling type indoor unit occupies a small indoor effective space. Suspended ceiling type indoor units (commonly referred to as ducted air machines) in the conventional art generally include a casing, and a fan, a heat exchanger, a water pan, a drain pump, and the like disposed in the casing. The fan part is used as an important part in the suspended indoor unit, is driven by the motor part, inputs outdoor air flow into the suspended indoor unit, exchanges heat through an internal heat exchanger and then outputs the indoor air flow into a room, and adjusts the indoor temperature. The motor support that motor spare and fan spare were made through the sheet metal component respectively, structural support such as spiral case are in indoor set to satisfy its demand of stable support, and sheet metal material's bearing structure is higher to manufacturing accuracy requirement, appears the assembly deviation easily, leads to the axiality of fan spare and fan spare to be difficult to guarantee, and in addition, the assembly degree of difficulty of sheet metal component is big, and the required spare part quantity of assembly is more, leads to whole packaging efficiency to reduce. Disclosure of utility model The utility model aims to provide an air conditioner indoor unit, which solves the problems that in the prior art, a sheet metal supporting structure for supporting a motor part and a fan part in the prior indoor unit is easy to have installation deviation, and has the defects of high assembly difficulty, high cost, low assembly efficiency and the like. In order to achieve the aim of the utility model, the utility model is realized by adopting the following technical scheme: the utility model provides an air conditioner indoor unit, which comprises: the outer shell body is provided with a plurality of grooves, A housing assembly disposed within the outer housing, including a first mount and a second mount; The first mount includes a first fixed portion and at least one first volute section; The second installation piece comprises a second fixing part and at least one second volute part, a motor installation cavity is formed between the first fixing part and the second fixing part, and a fan installation cavity is formed between the first volute part and the corresponding second volute part; The baffle plate is provided with at least one ventilation opening, the baffle plate is arranged on the air outlet side of the air passing opening, and the ventilation opening is communicated with the corresponding air passing opening; The first fixing part and at least one first volute part are integrally formed, the second fixing part and the partition plate are integrally formed, the first fixing part is detachably connected to the second fixing part, and the second volute part is detachably connected to the first volute part. In some embodiments of the present application, the number of the first volute sections is two, and the first volute sections are respectively located at two sides of the first fixing section, and the first fixing section and the two first volute sections are integrally formed; The number of the second volute sections is two, and the second volute sections are respectively positioned at two sides of the second fixing part and detachably connected with the corresponding first volute sections. The two first volute parts and the two second volute parts form two fan installation cavities, the number of the fan parts is two, air inlet efficiency is improved, and heat exchange efficiency is improved. In some embodiments of the present application, the number of the first volute section and the second volute section is more than two, the first mounting member further includes a first bearing bracket, the first bearing bracket is integrally formed with the first fixing portion and the first volute section, and the second mounting member further includes a second bearing bracket, and the second bearing bracket is integrally formed with the separator. In some embodiments of the present application, a first contact surface is formed on the first fixing portion, a second contact surface is formed on the second fixing portion, a positioning portion is formed on the second contact surface, a matching portion adapted to the positioning portion is formed at a corresponding position of the first contact surface, and one of the positioning portion and the matching portion is a convex portion, and the other is a concave portion or a hole. The positioning parts and the matching parts are in one-to-one correspondence, so that the positioning a