CN213019998U

CN213019998U - Air conditioner indoor unit

Info

Publication number: CN213019998U
Application number: CN202021275303.1U
Authority: CN
Inventors: 孙合庆; 曲明伟
Original assignee: Hisense Shandong Air Conditioning Co Ltd
Current assignee: Hisense Shandong Air Conditioning Co Ltd
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2021-04-20
Anticipated expiration: 2030-07-02

Abstract

The utility model provides an indoor unit of air conditioner, include: the shell is cylindrical, and air inlets are formed in two sides of the shell; the left side and the right side of the volute are provided with air inlet holes which are communicated with each other; the fan is arranged in the volute and is positioned between the left air inlet hole and the right air inlet hole; the water box is arranged at the bottom of the shell; the wet film bracket is arranged in the water box corresponding to the air inlet hole; the wet film is arranged in the wet film bracket, the bottom of the wet film is positioned in the water box, and the wet film is used for improving the humidity of air entering the air inlet; the purification assembly is arranged between the air inlet and the wet film, and the purification assembly and the wet film are obliquely arranged. The technical effects of the utility model: the purification subassembly that sets up wet membrane and incline with the wet membrane in the casing, the purification subassembly that the slope set up can reduce the volume of cylindrical casing, reduces the indoor space that the machine took in the air conditioning.

Description

Air conditioner indoor unit

Technical Field

The utility model belongs to the technical field of the air conditioner, especially, relate to an indoor unit of air conditioner.

Background

At present, user in dry area is when using the air conditioner, in order to improve the humidity of air, can open the humidification function of air conditioner, be provided with the water tank in the domestic air conditioner, water box and wet membrane, the water tank is to water injection in the water box, the water in the water box is absorbed to the wet membrane, and simultaneously, the fan improves the humidity of air conditioner wind through the wet membrane, in order to improve indoor air humidity, but usually, the indoor set of air conditioner still need set up at the air intake department of casing and purify the subassembly and filter the air that gets into the air conditioner, and set up simultaneously and purify the volume that subassembly and wet membrane can increase the indoor set of air conditioner, increase the indoor space that the indoor set up of air conditioner occupy, reduce user.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model provides an indoor set of air conditioning, main objective provide an indoor set of air conditioning that purifies subassembly and wet membrane slope set up.

In order to achieve the above object, the embodiments of the present invention adopt the following technical solutions:

the utility model discloses an in the embodiment machine in air conditioning, include: the shell is cylindrical, and air inlets are formed in two sides of the shell; the left side and the right side of the volute are provided with air inlet holes which are communicated with each other; the fan is arranged in the volute and is positioned between the left air inlet hole and the right air inlet hole; the water box is arranged at the bottom of the shell; the wet film bracket is arranged in the water box corresponding to the air inlet; the wet film is arranged in the wet film bracket, the bottom of the wet film is positioned in the water box, and the wet film is used for improving the humidity of air entering the air inlet; the purification assembly is arranged between the air inlet and the wet film, the purification assembly and the wet film are arranged in an inclined mode, the wet film and the purification assembly are arranged in the cylindrical shell simultaneously, the wet film and the purification assembly are arranged in an inclined mode, the size of the cylindrical shell is effectively reduced, and the indoor space occupied by the indoor unit of the air conditioner is reduced.

The embodiment of the utility model provides an in, the wet film is theta with the contained angle that purifies the subassembly, and theta satisfies: theta is more than or equal to 10 degrees and less than or equal to 15 degrees, and the included angle theta between the wet film and the purification component is reasonably arranged, so that the volume of the indoor unit of the air conditioner is reduced, the angle of the purification component is adjusted to enable the purification component to be over against the air inlet of the shell, and the filtering effect of air entering the shell is improved.

The embodiment of the utility model provides an in, the area that purifies the subassembly is greater than the area of air intake so that it covers the air intake to purify the subassembly, prevents that the air from not purifying the subassembly and getting into the casing, reduces the air-out quality of machine in the air conditioning.

The utility model discloses an in the embodiment, have in the water box and deposit water district and holding area, be provided with in the holding area and be used for to the water box water tank of annotating water in the water box, deposit the water district and be located the fresh air inlet outside, and the bottom of wet membrane support is located and deposits the water district.

The utility model discloses an in the embodiment, be provided with the installing port on the casing, wet membrane support passes the installing port setting in the water box, and convenience of customers will wet membrane support and wet membrane from installing port department installation and dismantlement.

The utility model discloses an in the embodiment, the side of wet membrane support is provided with the turn-ups, and the turn-ups is greater than the installing port to wet membrane support passes through turn-ups and installing port overlap joint, convenience of customers installs and dismantles wet membrane support and wet membrane, and when the wet membrane support of installation and wet membrane, the turn-ups can block and locate conveniently at installing port department, when dismantling wet membrane support and wet membrane, convenience of customers grasps the turn-ups and takes out wet membrane support and wet membrane.

The embodiment of the utility model provides an in, be provided with the arch towards wet membrane support center on the wet membrane support for prevent that the wet membrane from deviating from the wet membrane support.

The utility model discloses an in the embodiment, be provided with the sealing member between installing port and the turn-ups for improve the air flow through wet membrane.

In an embodiment of the present invention, the sealing member is a sponge or rubber.

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 schematic view of an air conditioner indoor unit provided in an embodiment of the present invention;

fig. 2 is a front view of the rear side of an indoor unit of an air conditioner provided in an embodiment of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

in the above figures: 1. a housing; 101. an installation port; 102. an air inlet; 2. a volute; 201. a fan; 3. a wet film support; 301. wet film forming; 302. flanging; 4. a water box; 5. a purification assembly.

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.

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.

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.

A compressor, a condenser, an expansion valve, and a heat exchanger are provided in an air conditioner, and the air conditioner performs a refrigeration cycle of the air conditioner by using the compressor, the condenser, the expansion valve, and the heat exchanger. The refrigeration cycle includes a series of processes involving compression, condensation, expansion, and heat exchange, 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 heat exchanger exchanges heat of 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 may 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 outdoor unit of the air conditioner refers to a portion of a refrigeration cycle including a compressor and an outdoor heat exchanger, the indoor unit of the air conditioner includes an indoor heat exchanger, and the expansion valve may be provided in the indoor unit or the outdoor unit.

The indoor heat exchanger and the outdoor heat exchanger serve as a condenser or a heat exchanger. When the indoor heat exchanger is used as a condenser, the air conditioner is used as a heater in a heating mode, and when the indoor heat exchanger is used as a heat exchanger, the air conditioner is used as a cooler in a cooling mode.

In the embodiment of the present invention, referring to fig. 1 to 3, the indoor unit of an air conditioner includes a casing 1, the casing 1 is cylindrical, the direction facing a user is the front side, the direction close to the installation wall is the rear side, and the two sides of the casing 1 are provided with air inlets 102.

The water tank is installed in the recess of casing 1 front side, can fix the water tank, keeps it stable, sets up water box 4 at the lower extreme of water tank, and the bottom of water tank is located the support area of water box 4, and water box 4 prevents it to rock with casing 1 cooperation common fixation water tank, leads to the rivers play in the water tank, is provided with water filling port and delivery port on the water tank, and water in the water tank passes through the delivery port and flows in water box 4.

The inside of casing 1 is provided with spiral case 2, and spiral case 2 sets up the fresh air inlet that communicates each other in the horizontal direction, and between two fresh air inlets, be provided with fan 201, when fan 201 starts work, fan 201 inhales the air from the fresh air inlet of spiral case 2 both sides, delivers to the air outlet department of casing 1 again and supplies air.

The whole C style of calligraphy that is of water box 4, wherein water box 4 is internal to be set up at the fresh air inlet that corresponds 2 both sides of spiral case and deposit the water district, and the water in the water box 4 flows into by the holding area and deposits the water district, and simultaneously, casing 1 has set up installing port 101 in the water district that deposits that corresponds 4 both sides of water box, and it is the vertical relation with installing port 101 to deposit the water district, and installing port 101 accesss to and deposits the water district.

Be provided with wet membrane 301 in the wet membrane support 3, wet membrane 301 is the cuboid structure, and wet membrane support 3 starts the effect of fixed inside wet membrane 301, and convenience of customers installs or dismantles wet membrane 301.

The wet film support 3 passes through the mounting opening 101 of the machine shell 1, so that the bottom of the wet film 301 is positioned in the water storage area of the water box 4, and the water storage area of the water box 4 is positioned outside the air inlet of the volute 2, so that before entering the volute 2, air can firstly pass through the wet film 301, the wet film 301 can absorb water in the water box 4, the humidity of the air passing through the wet film 301 is improved, and the indoor humidity is improved after the air conditioner opens the humidifying function.

Wet membrane support 3 is provided with turn-ups 302 at the tip, when wet membrane support 3 passed installing port 101, turn-ups 302 overlap joint is in installing port 101 department, because turn-ups 302 card is in installing port 101 department wet membrane support 3 can't all pass through installing port 101, make wet membrane support 3 and wet membrane 301 fix in the water storage area of water box 4, also convenience of customers installs and dismantles wet membrane support 3 and wet membrane 301 simultaneously, when installing wet membrane support 3 and wet membrane 301, the turn-ups can be blocked and just is fixed a position in installing port 101 prescription, when dismantling wet membrane support 3 and wet membrane 301, convenience of customers grasps turn-ups 302 and takes out wet membrane support 3 and wet membrane 301.

In order to improve the quality of air entering the casing 1, the purification assembly 5 is arranged between the wet film 301 and the air inlet 102, and the casing 1 is cylindrical, and the air inlet 102 of the casing 1 is tangent to the casing 1, so that in order to improve the purification effect of the purification assembly 5, the purification assembly 5 and the wet film 301 are arranged in an inclined manner, so that the purification assembly 5 is opposite to the air inlet 102, in addition, the wet film 5 and the purification assembly 301 are arranged in an inclined manner, the internal space of the cylindrical casing 1 is effectively utilized, and the indoor space occupied by the indoor unit of the air conditioner is reduced.

In the embodiment of the present invention, the included angle between the purification assembly 5 and the wet film 301 is θ, θ satisfies: theta is more than or equal to 11 degrees and less than or equal to 14 degrees, theta is selected to be 13 degrees, the casing 1 is cylindrical, if the included angle theta between the purification component 5 and the wet film 301 is too small, the volume of the casing 1 needs to be enlarged when the purification component 5 is arranged on the casing 1, enough space is provided for installing the purification component 5, if the included angle theta between the purification component 5 and the wet film 301 is too large, the purification component 5 cannot completely cover the air inlet 102 of the casing 1, partial air entering the casing 1 is not filtered by the purification component 5, dust is accumulated on the wet film 301 due to long-term use, the humidification effect of the air conditioner is influenced, the air outlet quality of the air conditioner is reduced, and the body health of a user is influenced, therefore, the included angle theta between the purification component 5 and the wet film 301 is reasonably arranged, the indoor space occupied by the indoor unit of the air conditioner is reduced, and the humidification effect and the, the use experience of the user is improved.

In order to improve the stable installation of the wet film 301 in the wet film support 3, a bulge facing the center of the wet film support 3 is arranged on the flanging 302 of the wet film support 3, and when the wet film 301 is arranged in the wet film support 3, the bulge can organize the wet film 301 to horizontally shake in the wet film 3, so as to reduce the occurrence of the situation that the wet film 301 is separated from the wet film support 3 when a user installs or removes the wet film support 3.

In order to improve the sealing performance of the installation opening 101 of the casing 1, a sealing element is arranged in a gap between the installation opening 101 and the flange 302, when the fan 201 of the volute 2 works, the fan 201 can suck surrounding air into the volute 2 through an air inlet hole, but because the flange 302 is in clearance fit with the installation opening 101, a small amount of air can directly enter an air channel of the volute 2 through the gap at the installation opening 101 of the casing 1, wet films 301 are arranged at the air inlet holes at two sides of the volute 2, the air passing through the wet films 301 can improve the humidity of air conditioning air, the air entering the air conditioner without passing through the wet films 301 can reduce the humidity of the air conditioning air, the sealing element arranged in the gap can improve the sealing performance of the installation opening 101 of the casing 1, and the indoor humidity environment can be effectively and remarkably improved after the humidification function of the air conditioner is started.

The utility model discloses an in the embodiment, the sealing member is for having elastic rubber or sponge, because rubber and sponge all have certain elasticity, can establish in the clearance between turn-ups 302 and installing port 101 to can play the effect of buffering when the turn-ups 302 of wet membrane support 3 contacts with the installing port 101 of casing 1, slow down the wearing and tearing speed of the turn-ups 302 of the installing port 101 of casing 1 and wet membrane support 3.

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

1. An indoor unit of an air conditioner, comprising:

the shell is cylindrical, and air inlets are formed in two sides of the shell;

the left side and the right side of the volute are provided with air inlet holes which are communicated with each other;

the fan is arranged in the volute and is positioned between the left air inlet hole and the right air inlet hole;

the water box is arranged at the bottom of the shell;

the wet film bracket is arranged in the water box corresponding to the air inlet hole;

the wet film is arranged in the wet film bracket, the bottom of the wet film is positioned in the water box, and the wet film is used for improving the humidity of air entering the air inlet;

the purification assembly is arranged between the air inlet and the wet film, and the purification assembly and the wet film are obliquely arranged.

2. An indoor unit of an air conditioner according to claim 1, wherein: the wet film with the contained angle that purifies the subassembly is theta, and theta satisfies: theta is more than or equal to 10 degrees and less than or equal to 15 degrees.

3. An indoor unit of an air conditioner according to claim 1, wherein: the area of the purification assembly is larger than that of the air inlet, so that the purification assembly can cover the air inlet conveniently.

4. An indoor unit of an air conditioner according to claim 1, wherein: have in the water box and deposit water district and support area, be provided with in the support area be used for to the water tank of water injection in the water box, deposit the water district and be located the fresh air inlet outside, just the bottom of wet membrane support is located deposit in the water district.

5. An indoor unit of an air conditioner according to claim 1, wherein: the casing is provided with an installation opening, and the wet film support penetrates through the installation opening and is arranged in the water box.

6. An indoor unit of an air conditioner according to claim 5, wherein: the end face of the wet film support is provided with a flange, and the flange is larger than the mounting opening, so that the wet film support is in lap joint with the mounting opening through the flange.

7. An indoor unit of an air conditioner according to claim 1, wherein: the wet film support is provided with a bulge facing the center of the wet film support and used for preventing the wet film from falling off from the wet film support.

8. An indoor unit of an air conditioner according to claim 6, wherein: and a sealing element is arranged between the mounting opening and the flanging and used for improving the air flow passing through the wet film.

9. An indoor unit of an air conditioner according to claim 8, wherein: the sealing element is sponge or rubber.