CN215597522U

CN215597522U - Air conditioner

Info

Publication number: CN215597522U
Application number: CN202121547293.7U
Authority: CN
Inventors: 张新宇; 邢贞慧; 李云蹊; 温博
Original assignee: Hisense Shandong Air Conditioning Co Ltd
Current assignee: Hisense Air Conditioning Co Ltd
Priority date: 2021-07-08
Filing date: 2021-07-08
Publication date: 2022-01-21
Anticipated expiration: 2031-07-08

Abstract

The utility model discloses an air conditioner, which comprises: the ultraviolet sterilization device and the heat exchanger of the utility model form a step-shaped height difference, so that the lower cover shell at the bottom of the lamp tube assembly is not in direct contact with the heat exchanger, the aging process of the heat exchanger is reduced, the sterilization efficiency is improved, the ultraviolet sterilization device of the utility model is arranged in parallel with the heat exchanger, the lamp tube component is arranged in parallel with the mounting part, the light generated by the lamp tube component corresponds to the air inlet direction of the air inlet, the probability that ultraviolet light irradiates the outside through the air inlet is reduced, and the sterilization effect is enhanced by arranging the light-transmitting part to enhance the diffusion speed of the light plasma.

Description

Air conditioner

Technical Field

The utility model relates to the technical field of air conditioners, in particular to an air conditioner.

Background

Along with the continuous improvement of living standard of people, people also put forward higher and higher requirements on living environment, maintain comfortable ambient temperature, the air conditioner has become an indispensable equipment in people's life, people pay more and more attention to the health of air, people live in the room nearly half a day, the indoor air that does not keep fresh inevitably can cause the potential safety hazard to the human body, air aerosol also is the important transmission way of bacterium, virus, ultraviolet sterilizing equipment has the advantage such as fast, efficient and do not produce secondary pollution of disinfecting. The light plasma tube can generate ultraviolet rays with two wave bands of UVC (short wave sterilization ultraviolet rays) and UVD (vacuum ultraviolet rays), the light plasma generated in the purification process can well kill bacteria, no chemical residual substance exists, secondary pollution is avoided, and the negative effect of sterilization of the indoor unit of the air conditioner is further avoided.

With the continuous progress of LED technology, LEDs capable of emitting UVC light have gradually begun to become popular in air purification applications. The LED lamp capable of emitting UVC is arranged at various positions of the indoor unit, such as an air outlet or an air return inlet, and the UVC emitted by the LED lamp is used for sterilizing and purifying air flowing through the indoor unit of the air conditioner.

The ultraviolet sterilization module of the existing air conditioner is generally arranged on one side of a heat exchanger at an air inlet, an ultraviolet lamp is close to a fin of the heat exchanger, a ventilation hole is arranged on the upper side of the module, the heat exchanger can be aged after long-time irradiation, and light plasma is difficult to diffuse out. The illumination angle level illuminates the other side of the heat exchanger so that there is a risk of light leakage.

SUMMERY OF THE UTILITY MODEL

In some embodiments of the present application, in order to solve the above technical problem, an air conditioner is provided, which solves the problems that an air conditioner ultraviolet sterilization module in the prior art causes the heat exchanger to age and has light leakage risk and the like.

In some embodiments of the application, ultraviolet sterilizing equipment has been improved, and ultraviolet sterilizing equipment is provided with the portion of shining, just the portion of shining with the lamp assembly spare corresponds the setting, the portion of shining with heat exchanger parallel arrangement forms the echelonment difference in height to form the face of shining between portion of shining and the heat exchanger, make the lower housing of lamp assembly spare bottom not with heat exchanger direct contact, reduce the ageing process of heat exchanger, improve the efficiency of disinfecting.

In some embodiments of the present application, the outer shell of the ultraviolet sterilization device is improved, the outer shell is provided with the light transmission part, the light transmission part comprises a first light transmission opening and a second light transmission opening, the diffusion speed of the light plasma can be enhanced by setting the light transmission part, and the sterilization effect is enhanced.

In some embodiments of this application, improved ultraviolet sterilizing equipment's mounting means, ultraviolet sterilizing equipment with heat exchanger parallel arrangement, just the lamp assembly with the installation department corresponds the setting, thereby makes the light that the lamp assembly produced with the air inlet direction of air intake is corresponding, has reduced the ultraviolet ray and has shone outside probability through the air intake.

In some embodiments of the present application, there is provided an air conditioner including: the heat exchanger is arranged in the machine shell, and the heat exchanger is arranged corresponding to the air inlet.

In some embodiments of the present application, the air conditioner further includes an ultraviolet sterilization device, and one side of the heat exchanger is provided with a mounting plate, and the ultraviolet sterilization device is installed on the heat exchanger through the mounting plate.

In some embodiments of the present application, the ultraviolet sterilization device includes: the ultraviolet sterilization device comprises a shell, a lamp tube assembly and a light transmission part, wherein an installation cavity is formed inside the shell, a working element of the ultraviolet sterilization device is installed in the installation cavity, the lamp tube assembly is installed in the shell, light plasma generated by the lamp tube assembly irradiates for sterilization, the light transmission part is arranged on the shell, and the light transmission part and the lamp tube assembly are correspondingly arranged, so that the heat exchanger irradiates by the lamp tube assembly.

In some embodiments of the present application, the ultraviolet sterilization apparatus further includes: a ballast installed in the housing, and the ballast is connected at one side of the lamp tube assembly.

In some embodiments of the present application, the lamp assembly is configured as an ultraviolet light plasma tube.

In some embodiments of the present application, the housing comprises: go up housing and lower housing, go up the housing joint and connect in the lower housing, in order to form the installation cavity, just one side of lower housing is provided with the installation department, the installation department cooperation connect in the mounting panel.

In some embodiments of the present application, an irradiation portion is disposed at a bottom of the lower casing, the irradiation portion is disposed corresponding to the lamp tube assembly, and the irradiation portion is disposed in parallel with the heat exchanger to form an irradiation surface.

In some embodiments of the present application, the installation department is provided with first fixed orifices and second fixed orifices, first mounting hole and second mounting hole have been seted up on the mounting panel, first fixed orifices with the second fixed orifices respectively with first mounting hole with the cooperation of second mounting hole is connected.

In some embodiments of the present application, the ultraviolet sterilization device is disposed in parallel with the heat exchanger, and the lamp tube assembly is disposed in parallel with the mounting portion, so that the light generated by the lamp tube assembly corresponds to the air inlet direction of the air inlet.

In some embodiments of the present application, the light-transmitting portion includes: first printing opacity mouth and second printing opacity mouth, first printing opacity mouth is provided with a plurality ofly, and is a plurality of first printing opacity mouth is even establishes the bottom of lower housing, the second printing opacity mouth be formed in go up the housing with one side junction of lower housing, by first printing opacity mouth with the diffusion of second printing opacity mouth the light plasma that lamp subassembly produced.

The technical scheme of this application beneficial effect lies in:

the utility model provides an ultraviolet sterilizing equipment is provided with the portion of shining, the portion of shining sets up the bottom at the housing down, form echelonment difference in height, thereby form the irradiation space between portion of shining and the heat exchanger, make the housing down of lamp subassembly bottom not with heat exchanger direct contact, reduce the ageing process of heat exchanger, the efficiency of disinfecting is improved, and the ultraviolet sterilizing equipment and the heat exchanger parallel arrangement of this application, lamp subassembly and installation department nonparallel setting, thereby the light that makes lamp subassembly produce is corresponding with the air inlet direction of air intake, the probability that the ultraviolet ray shines outside through the air intake has been reduced, and simultaneously, this application is through the diffusion velocity who sets up printing opacity portion reinforcing light plasma, reinforcing bactericidal effect.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic diagram of a three-dimensional structure of an ultraviolet sterilization device of an air conditioner in some embodiments of the present invention;

fig. 2 is a schematic structural diagram of an ultraviolet sterilization device of an air conditioner according to some embodiments of the present invention;

FIG. 3 is a schematic diagram illustrating a second schematic perspective view of an ultraviolet sterilization device for an air conditioner according to some embodiments of the present invention;

fig. 4 is one of installation schematic diagrams of an ultraviolet sterilization device of an air conditioner in some embodiments of the present invention;

fig. 5 is a partially enlarged view of one of installation schematic diagrams of an ultraviolet sterilization device of an air conditioner in some embodiments of the present invention;

fig. 6 is a second schematic view illustrating the installation of the ultraviolet sterilization device of the air conditioner according to some embodiments of the present invention;

FIG. 7 is a second enlarged view of the installation of the UV sterilization device of an air conditioner according to some embodiments of the present invention;

fig. 8 is a third schematic view illustrating the installation of the ultraviolet sterilization device of the air conditioner according to some embodiments of the present invention;

fig. 9 is a partially enlarged view of a third schematic view of the installation of the ultraviolet sterilization device of the air conditioner according to some embodiments of the present invention.

Reference numerals:

100. a heat exchanger; 110. mounting a plate; 111. a first mounting hole; 112. a second mounting hole; 200. an ultraviolet sterilization device; 300. a housing; 310. an upper housing; 320. a lower housing shell; 321. An installation part; 322. an irradiation unit; 323. a first fixing hole; 324. a second fixing hole; 400. A lamp tube assembly; 500. a light-transmitting portion; 510. a first light-transmitting opening; 520. a second light-transmitting opening; 600. A casing.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

In the description of the present application, 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 only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.

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 application, "a plurality" means two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically 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 application can be understood in a specific case by those of ordinary skill in the art.

As shown in fig. 4 to 9, according to an air conditioner in some embodiments of the present application, the air conditioner includes a casing 600, and a heat exchange module and a fan assembly disposed inside the casing 600, wherein the casing 600 is provided with an air outlet and an air inlet, and the fan assembly is disposed corresponding to the air outlet.

The heat exchange module, embodied as heat exchanger 100, may function as a condenser and an evaporator.

The fan assembly is used for an air flow driving piece of the air conditioner for air circulation.

It should be noted that, in some embodiments of the present application, the fan assembly includes: the fan may include a cross flow fan that radially discharges air drawn in a circumferential direction.

Wherein the fan may be in the shape of a plurality of blades arranged in a circumferential direction. Also, the fan extends in the left and right direction in the cabinet 600.

Here, the axial direction of the fan may be a left-right direction, and the fan motor is coupled to one side of the fan. The fan motor is driven to provide a rotational force to the fan, and the other side of the fan may be supported inside the cabinet 600.

It should be added that, in some embodiments of the present application, a bracket supporting a plurality of components constituting a refrigeration cycle is provided in the cabinet 600.

Wherein the bracket includes a first bracket disposed at the rear of the fan, the first bracket supporting the heat exchanger 100.

The bracket further includes a motor bracket disposed at one side of the fan to support the fan motor, the motor bracket being configured such that the motor bracket protrudes forward from one side of the first support bracket, and the fan motor is inserted into the motor bracket.

The stand further includes a second support bracket disposed at an inner lower portion of the cabinet 600. The second support frame is supported by the bottom surface of the cabinet 600.

In addition, in one embodiment of the present application, the first support bracket, the motor bracket, and the second support bracket are coupled to each other or provided integrally by using separate coupling members.

In practical application, the air conditioner also comprises a compressor and an expansion valve which are used by a conventional air conditioner.

The specific working principle of the air conditioner is as follows: a cooling/heating cycle of an indoor space is performed by using a compressor, a condenser, an expansion valve, and the heat exchanger 100, and includes a series of processes, for example, a cooling process, which involves compressing, condensing, expanding, and evaporating, and supplies refrigerant to 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 a condenser, the condenser condenses the compressed refrigerant into a liquid phase, and heat is released to the surrounding environment through a 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 heat exchanger 100 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 heat exchanger 100 can achieve a cooling effect by heat exchange with a material to be cooled using latent heat of evaporation of the refrigerant, and the air conditioner can adjust the temperature of an indoor space throughout the cycle.

In the present application, an air conditioner mainly refers to an indoor unit of an air conditioner.

In practical applications, an outdoor unit, which means a portion of a refrigeration cycle including a compressor and an outdoor heat exchanger, is further connected to the air conditioner, the air conditioner is connected to the outdoor unit installed in an outdoor space through a pipe, the outdoor unit includes the outdoor heat exchanger, and an expansion valve may be provided in the outdoor unit.

The outdoor unit and the indoor unit are provided therein with heat exchange modules, respectively an outdoor heat exchanger and an indoor heat exchanger, which can be used as a condenser or an evaporator, and when the indoor heat exchanger is used as the condenser, the air conditioner is used as a heater in a heating mode, and when the indoor heat exchanger is used as the evaporator, the air conditioner is used as a cooler in a cooling mode.

As shown in fig. 4-9, a heat exchange module according to some embodiments of the present application is provided as a heat exchanger 100.

The heat exchanger 100 is used to exchange heat.

The heat exchanger 100 is disposed corresponding to the air intake.

As shown in fig. 4 to 9, in some embodiments of the present application, a heat exchanger 100 exchanges heat with air drawn through a suction part, the heat exchanger 100 includes a refrigerant pipe through which a refrigerant flows, and heat exchange fins coupled to the refrigerant pipe so as to increase a heat exchange area, and the heat exchanger 100 is disposed to surround a suction side of a fan.

Wherein the heat exchanger 100 may include a plurality of bent heat exchange portions.

It should be noted that, in some embodiments of the present application, the heat exchanger 100 is provided with a pipe guiding a flow of refrigerant, wherein the pipe is connected to the heat exchanger 100 so as to extend to the outside of the case via the inner space of the cabinet 600.

The tube includes a gas tube guiding a flow of a gas refrigerant and a liquid tube guiding a flow of a liquid refrigerant.

The gas pipe and the liquid pipe may extend parallel to each other. The gas and liquid pipes are externally provided with an insulator, which may be in the form of a hollow cylinder surrounding the gas and liquid pipes, and the insulator is configured to prevent heat loss from the gas and liquid pipes 210 and 230. Fig. 3 shows a state where the separator 280 is removed so as to show the configuration of the gas pipe 210 and the liquid pipe 230.

It should be added that the pipe of the present application is provided therein with a joint to which the installation pipe is connected, the joint including a first joint connected to the gas pipe and a second joint connected to the liquid pipe, and the installation pipe may be a pipe connecting the indoor unit to the outdoor unit, and includes a first installation pipe connected to the first joint and a second installation pipe connected to the second joint.

As shown in fig. 4-9, in some embodiments of the present application, a mounting plate 110 is disposed on one side of the heat exchanger 100, and an ultraviolet sterilization device 200 is mounted on the mounting plate 110.

As shown in fig. 1 to 9, an air conditioner according to some embodiments of the present application includes: ultraviolet sterilization device 200.

The ultraviolet sterilization apparatus 200 is used to sterilize the heat exchanger 100.

The ultraviolet sterilizer 200 is mounted on the heat exchanger 100 through the mounting plate 110.

As shown, the ultraviolet sterilization apparatus 200 according to some embodiments of the present application includes: the housing 300, the housing 300 is composed of an upper casing 310 and a lower casing 320.

The housing 300 is used for mounting working elements of the ultraviolet sterilization device 200.

The housing 300 is formed with a mounting cavity therein, and one side of the housing 300 is mounted on the mounting plate 110.

As shown in fig. 1-3, a housing 300 according to some embodiments of the present application includes: an upper casing 310 and a lower casing 320.

The upper housing 310 is snap-fit connected to the lower housing 320 to form a mounting cavity.

As shown in fig. 1-3, a lower casing 320 according to some embodiments of the present application includes: an installation part.

The mounting portion 321 is used to mount the ultraviolet sterilizer 200 on the mounting plate 110 of the heat exchanger 100.

The mounting portion 321 is disposed at one side of the lower case 320, and the mounting portion 321 is fittingly coupled to the mounting plate 110.

As shown in fig. 1-3, according to the mounting principle of the mounting portion 321 in some embodiments of the present application: the mounting portion 321 is provided with a first fixing hole 323 and a second fixing hole 324, the mounting plate 110 is provided with a first mounting hole 111 and a second mounting hole 112, and the first fixing hole 323 and the second fixing hole 324 are respectively connected with the first mounting hole 111 and the second mounting hole 112 in a matching manner.

As shown in fig. 1-9, a lower casing 320 according to some embodiments of the present application includes: and an irradiation unit 322.

The irradiation part 322 is disposed at the bottom of the lower casing 320, the irradiation part 322 is disposed corresponding to the lamp assembly 400, and the irradiation part 322 is disposed in parallel with the heat exchanger 100.

In the present application, the irradiation part 322 is a stepped height difference formed at the bottom of the lower casing 320, so that an irradiation space is formed between the irradiation part 322 and the heat exchanger 100, and the lower casing 320 at the bottom of the lamp tube assembly 400 is not in direct contact with the heat exchanger 100, thereby reducing the aging process of the heat exchanger 100 and improving the sterilization efficiency.

The step height difference of the present application is 1 mm to 5 mm, and is not limited herein.

In one embodiment of the present application, the step-like height difference of the present application is 3 mm.

As shown in fig. 1-3, an ultraviolet sterilization device 200 according to some embodiments of the present application includes: the lamp assembly 400.

The lamp assembly 400 is used to generate light plasma for irradiation to sterilize.

The lamp tube assembly 400 is installed in the housing 300.

In the present application, the lamp assembly 400 is provided as an ultraviolet light plasma tube.

The ultraviolet light plasma tube of the present application is a light plasma tube having two wavelength bands of UVC ultraviolet light and UVD ultraviolet light.

As shown in fig. 4-9, according to some embodiments of the present application, lamp tube assembly 400 is mounted: the ultraviolet sterilizer 200 is disposed in parallel with the heat exchanger 100, and the lamp assembly 400 is disposed corresponding to the mounting portion 321 at a certain angle, so that the light generated by the lamp assembly 400 corresponds to the air inlet direction of the air inlet.

The angle between the lamp assembly 400 and the mounting portion 321 is 5-15 degrees, which is not limited herein.

In one embodiment of the present application, the lamp assembly 400 of the present application is angled at 6 degrees from the mounting portion 321.

As shown in fig. 1-3, an ultraviolet sterilization device 200 according to some embodiments of the present application includes: the light-transmitting portion 500, the light-transmitting portion 500 is composed of a first light-transmitting opening 510 and a second light-transmitting opening 520.

The light-transmitting portion 500 serves to allow the lamp tube assembly 400 to irradiate the heat exchanger 100.

The light transmission part 500 is opened on the housing 300, and the light transmission part 500 is provided corresponding to the lamp assembly 400.

As shown in fig. 1-3, a light-transmitting portion 500 according to some embodiments of the present application includes: a first light-transmitting opening 510 and a second light-transmitting opening 520.

The first and second light-transmitting

openings

510 and 520 are used to diffuse the light plasma generated by the lamp assembly 400.

The first light transmission openings 510 are provided in plurality, the first light transmission openings 510 are uniformly formed at the bottom of the lower casing 320, and the second light transmission openings 520 are formed at a connection position of one side of the upper casing 310 and the lower casing 320.

As shown in fig. 1-9, an ultraviolet sterilization device 200 according to some embodiments of the present application includes: a ballast.

The ballast is used to limit current and generate an instantaneous high voltage.

The ballast is installed in the housing 300 and the ballast is connected to one side of the lamp assembly 400.

The utility model discloses an air conditioner, when in use, an ultraviolet sterilization device is arranged on an installation plate of a heat exchanger through an installation part, then a lamp tube component of the utility model generates light plasma to irradiate the heat exchanger, thereby achieving the aim of sterilizing the heat exchanger, the ultraviolet sterilization device is provided with an irradiation part which is arranged at the bottom of a lower housing and forms a step-shaped height difference, thereby forming an irradiation space between the irradiation part and the heat exchanger, leading the lower housing at the bottom of the lamp tube component not to be directly contacted with the heat exchanger, reducing the aging process of the heat exchanger and improving the sterilization efficiency, the ultraviolet sterilization device is arranged in parallel with the heat exchanger, the lamp tube component is arranged in non-parallel with the installation part, leading the light generated by the lamp tube component to correspond to the air inlet direction of an air inlet, reducing the probability that the ultraviolet light irradiates the outside through the air inlet, meanwhile, the light-transmitting part is arranged to enhance the diffusion speed of the light plasma, so that the sterilization effect is enhanced.

According to the first conception of the application, the ultraviolet sterilization device is improved, the ultraviolet sterilization device is provided with the irradiation part, the irradiation part and the lamp tube assembly are correspondingly arranged, the irradiation part and the heat exchanger are arranged in parallel, the step-shaped height difference is formed, and therefore the irradiation space is formed between the irradiation part and the heat exchanger, the lower cover shell at the bottom of the lamp tube assembly is not in direct contact with the heat exchanger, the aging process of the heat exchanger is reduced, and the sterilization efficiency is improved.

According to the second design of this application, this application has improved ultraviolet sterilizing equipment's shell, and the shell is provided with printing opacity portion, and printing opacity portion includes first light trap and second light trap, can strengthen the diffusion velocity of light plasma through setting up printing opacity portion, reinforcing bactericidal effect.

According to the third design of this application, this application has improved ultraviolet sterilizing equipment's mounting means, ultraviolet sterilizing equipment and heat exchanger parallel arrangement, and lamp tube subassembly corresponds the setting with the installation department to the light that makes lamp tube subassembly produce is corresponding with the air inlet direction of air intake, has reduced the ultraviolet ray and has shone outside probability through the air intake.

Those of ordinary skill in the art will understand that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the utility model as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An air conditioner comprising:

the air conditioner comprises a shell, a fan and a fan, wherein an air inlet is formed in the shell;

the heat exchanger is arranged in the shell and corresponds to the air inlet;

the air conditioner is characterized by further comprising an ultraviolet sterilization device, wherein a mounting plate is arranged on one side of the heat exchanger, and the ultraviolet sterilization device is mounted on the heat exchanger through the mounting plate.

2. The air conditioner as claimed in claim 1, wherein the ultraviolet sterilizing device comprises:

the shell is internally provided with an installation cavity, and a working element of the ultraviolet sterilization device is installed in the installation cavity;

a lamp tube assembly installed within a housing, the lamp tube assembly generating light plasma for irradiation to sterilize;

a light-transmitting portion provided on the housing and disposed corresponding to the lamp assembly so that the lamp assembly irradiates the heat exchanger.

3. The air conditioner as claimed in claim 2, wherein the ultraviolet sterilizing device further comprises:

a ballast installed in the housing, and the ballast is connected at one side of the lamp tube assembly.

4. The air conditioner of claim 2, wherein the lamp assembly is configured as an ultraviolet light plasma.

5. The air conditioner according to claim 2, wherein the housing comprises: go up housing and lower housing, go up the housing joint and connect in the lower housing, in order to form the installation cavity, just one side of lower housing is provided with the installation department, the installation department cooperation connect in the mounting panel.

6. The air conditioner according to claim 5, wherein an irradiation portion is provided at a bottom of the lower casing, the irradiation portion being provided corresponding to the lamp assembly, and the irradiation portion being provided in parallel with the heat exchanger to form an irradiation surface.

7. The air conditioner as claimed in claim 5, wherein the mounting portion is provided with a first fixing hole and a second fixing hole, the mounting plate is provided with a first mounting hole and a second mounting hole, and the first fixing hole and the second fixing hole are respectively connected with the first mounting hole and the second mounting hole in a matching manner.

8. The air conditioner as claimed in claim 5, wherein the ultraviolet sterilizing device is disposed in parallel with the heat exchanger, and the lamp assembly is disposed corresponding to the mounting portion such that the light generated from the lamp assembly corresponds to the air intake direction of the air intake opening.

9. The air conditioner according to claim 5, wherein the light transmission portion comprises: first printing opacity mouth and second printing opacity mouth, first printing opacity mouth is provided with a plurality ofly, and is a plurality of first printing opacity mouth is even establishes the bottom of lower housing, the second printing opacity mouth be formed in go up the housing with one side junction of lower housing, by first printing opacity mouth with the diffusion of second printing opacity mouth the light plasma that lamp subassembly produced.