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CN-121977250-A - Air conditioner with unitized design and disassembly and assembly method thereof

CN121977250ACN 121977250 ACN121977250 ACN 121977250ACN-121977250-A

Abstract

The application provides a unitized air conditioner and a disassembly and assembly method thereof, wherein the unitized air conditioner comprises an evaporator unitized assembly and a condenser assembly, the evaporator unitized assembly and the condenser assembly are connected through a refrigerant connecting pipe, a control switch is arranged in the refrigerant connecting pipe, the evaporator unitized assembly is positioned in an indoor unit shell, and the evaporator unitized assembly and the indoor unit shell are detachably connected. The application can realize the rapid disassembly and combination of the internal components of the air conditioner, realize the aim of matching and changing the functional units of the air conditioner at any time according to the needs, solve the problem of mismatching between the temperature control requirement change and the air conditioner fixing design under different scenes and improve the energy utilization efficiency.

Inventors

  • HUANG XIAOHUA
  • LIU CONG
  • YUAN CHANGFENG
  • WU HAIMING

Assignees

  • 格力电器（重庆）有限公司

Dates

Publication Date
20260505
Application Date
20260206

Claims (10)

  1. 1. The air conditioner with the unitized design is characterized by comprising an evaporator unitized assembly (3) and a condenser assembly, wherein the evaporator unitized assembly (3) and the condenser assembly are connected through a refrigerant connecting pipe (6), a control switch (8) is arranged in the refrigerant connecting pipe (6), the control switch (8) can control the flow direction of a refrigerant in the refrigerant connecting pipe, so that the refrigerant in the air conditioner is concentrated in the evaporator unitized assembly or the condenser assembly, the evaporator unitized assembly (3) is positioned in an indoor unit shell, and the evaporator unitized assembly (3) is detachably connected with the indoor unit shell.
  2. 2. The air conditioner of a unitized design according to claim 1, wherein the refrigerant connecting pipe (6) comprises a first refrigerant pipe and a second refrigerant pipe which are arranged in parallel, the control switch (8) comprises a first control valve and a second control valve, the first refrigerant pipe is internally provided with the first control valve, the second refrigerant pipe is internally provided with the second control valve, and the directions of the refrigerants in the first refrigerant pipe and the second refrigerant pipe are opposite.
  3. 3. Air conditioner of unitized design according to claim 1, characterized in that the refrigerant channels (33) in the evaporator unitized assembly (3) are connected to the refrigerant connection tube (6) by means of quick-connect refrigerant interfaces (36).
  4. 4. An air conditioner of unitized design according to claim 1, characterized in that the air conditioner further comprises an electrical unitizing element (4), the electrical unitizing element (4) being located inside the indoor unit housing, and the electrical unitizing element (4) and the evaporator unitizing element (3) being detachably connected to the indoor unit housing.
  5. 5. An air conditioner of unitized design according to claim 4, characterized in that the electrical unitizing element (4) comprises an electrical box and a connecting power supply base (9), a first plug end (44) and a second plug end (43) are arranged in the electrical box, an electrical connecting contact (35) is arranged on the outer side of the evaporator unitizing element (3), and the first plug end (44) is plugged with the electrical contact; The connecting power supply seat (9) is fixed at the bottom of the indoor unit shell, one end of the connecting power supply seat (9) is connected with the second connecting end (43) in a plugging mode, and the other end of the connecting power supply seat (9) is connected with the air conditioner outdoor unit in a plugging mode.
  6. 6. The air conditioner of unitized design of claim 5 wherein said electrical box comprises an electrical box housing, an electrical box upper cover (42) and an air conditioner control located within the electrical box, said first plug end (44) being located on a side of said electrical box and said second plug end (43) being located on a bottom of said electrical box.
  7. 7. An air conditioner of unitized design according to claim 1, characterized in that the air conditioner comprises a drain pipe (7), one end of the drain pipe (7) is connected with a water receiving tray in the evaporator unitizing assembly (3), and the other end extends to the outside of the indoor unit housing.
  8. 8. An air conditioner of unitized design according to claim 1, characterized in that the evaporator unitizing element (3) comprises an evaporator unitizing housing (31), an evaporator body, an indoor fan (34), a motor and a stationary bracket, which are built into the evaporator unitizing housing (31).
  9. 9. The air conditioner of a unitized design according to claim 1, wherein the indoor unit casing comprises a wall hanging plate and an indoor unit casing (2), the air conditioner further comprises a filter screen (5), a drain pipe (7), an electric box and a connecting power supply seat (9), the wall hanging plate is fixed on a wall, the refrigerant connecting pipe (6), the drain pipe (7) and the connecting power supply seat (9) are fixed at the bottom of the indoor unit casing (2), and the filter screen (5) is installed at the top of the indoor unit casing (2).
  10. 10. A method for assembling and disassembling an air conditioner, characterized in that it is used for assembling and disassembling an air conditioner of a unitized design according to any one of claims 1-9, the assembling and disassembling method comprising: the refrigerant in the air conditioner is concentrated in the condenser assembly through the control switch (8); the evaporator unitizing element (3) is removed from the interior of the indoor housing, Installing a new evaporator unitizing element (3) inside the housing; the refrigerant in the air conditioner is distributed in the evaporator unitized assembly (3) and the condenser assembly by controlling the switch (8).

Description

Air conditioner with unitized design and disassembly and assembly method thereof Technical Field The invention relates to the technical field of disassembly and assembly of air conditioners, in particular to a unitized air conditioner and a disassembly and assembly method thereof. Background The air conditioner is used as temperature control equipment which is indispensable in modern home and office scenes, and the integral structural design of the air conditioner gradually exposes a plurality of defects in actual use. Traditional air conditioner is mostly of integral type or semi-integral type structure, and indoor unit and off-premises station are through fixed pipeline and line connection, and each subassembly of fuselage is also mostly the integrated design of inseparable, and this kind of structure makes it have apparent problem in transportation, installation, maintenance and scene adaptation. In the aspects of maintenance and overhaul, the design of an integrated component of the traditional air conditioner leads to the fact that the whole air conditioner needs to be plugged in due to local faults, such as dust accumulation cleaning of an evaporator, maintenance of a fan motor and the like, professional personnel are required to operate by means of special tools, the plugging process is tedious and secondary damage is easily caused to other intact components, in the maintenance and replacement process, outdoor collecting refrigerants usually needs to be carried out by maintenance workers turning over the wall outdoors for refrigerant recovery, and potential safety hazards of high-altitude operation exist in turning over the wall. From the scene adaptation angle, the air conditioner of fixed structure can't satisfy diversified user demand. In addition, the same space can change due to the change of the application, so that the temperature control requirement is changed, for example, small study rooms are selected due to low application frequency when the small study rooms are provided with the air conditioner in decoration, but the small study rooms are required to be changed into the bedrooms of children due to the subsequent family requirement, and the air conditioner with larger number is required to maintain stable temperature, so that the resource waste is caused. In order to solve the above problems, it is needed to independently develop a detachable unit air conditioner, which realizes convenient detachment and replacement of a machine body through unitized component design, and simultaneously supports free combination and flexible adaptation of functional units, and gives consideration to use convenience and scene diversity. CN2018109556232 discloses an indoor unit evaporator mounting structure, an air conditioner indoor unit and an air conditioner, wherein the indoor unit evaporator mounting structure comprises an evaporator assembly, an air duct and a bottom shell, wherein the evaporator assembly comprises a first side plate positioned on one side of the evaporator assembly and a second side plate positioned on the other side of the evaporator assembly, the air duct comprises a wind shield positioned on one side of the air duct, the wind shield can be opposite to the first side plate and is matched and connected with the first side plate, and the bottom shell comprises a third side plate positioned on one side of the bottom shell, and the third side plate can be opposite to the second side plate and is matched and connected with the second side plate. The technology aims at realizing convenient installation of materials such as evaporators in production factories, and can not solve the problem of unchanged replacement when customers use. The evaporator mounting structure disclosed by CN2020219145164 comprises a water receiving disc, a base and an evaporator, wherein the evaporator is suitable for being detachably mounted on the water receiving disc, the left end and the right end of the water receiving disc are provided with supporting frames, the left end and the right end of the evaporator are provided with connecting blocks, and the supporting frames are suitable for being connected with the connecting blocks to support the evaporator. The technical scheme only describes the evaporator and the water pan in the air conditioner, does not optimize other materials such as the fan blade, the controller, the bottom shell and the like, still belongs to the optimization of the production and installation in the air conditioner, and cannot achieve the purpose of convenience and diversification at the client. Disclosure of Invention In order to overcome the problems in the related art, one of the purposes of the invention is to provide a unitized air conditioner which can realize the rapid disassembly and combination of the internal components of the air conditioner, realize the purpose of matching the functional units of the air conditioner according to the needs and changing the functional units