CN213019997U - Air conditioner indoor unit - Google Patents
Air conditioner indoor unit Download PDFInfo
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- CN213019997U CN213019997U CN202021275301.2U CN202021275301U CN213019997U CN 213019997 U CN213019997 U CN 213019997U CN 202021275301 U CN202021275301 U CN 202021275301U CN 213019997 U CN213019997 U CN 213019997U
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Abstract
The utility model provides an indoor unit of air conditioner, include: a housing; the left side and the right side of the volute are provided with air inlets which are communicated with each other; the fan is arranged on the volute and is positioned between the left air inlet and the right air inlet; the water box is arranged at the bottom of the shell; the wet film support is arranged outside the air inlet, a plurality of through holes are formed in the top surface and the bottom surface of the wet film support at intervals, and the through holes in the top surface and the through holes in the bottom surface are correspondingly formed; and the wet film is arranged in the wet film support, and the bottom of the wet film is positioned in the water box and used for improving the humidity of the air entering the air inlet. The technical effects of the utility model: the wet film sets up inside the wet film support, and a plurality of through-holes are seted up to wet film support top surface and bottom surface, and the through-hole of bottom surface increases the area of contact of wet film and water box water-logging, and the through-hole of top surface increases the evaporation efficiency of wet film, improves the humidity that gets into the spiral case air, increases the humidification efficiency of air conditioner.
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
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 box, the water in the wet membrane box of washing hand, and simultaneously, the fan passes through the humidity that the wet membrane improved the air conditioning wind, with the indoor air humidity of improvement, but usually, the wet membrane sets up inside the wet membrane support, the wet membrane support hinders the efficiency that the wet membrane absorbs water and evaporate, lead to the humidification efficiency of air conditioner poor, influence user experience.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model provides an indoor set of air conditioning, main objective provide a through-hole is seted up with the bottom surface to wet membrane support top surface in order to increase the air conditioning of wet membrane efficiency of absorbing water and evaporation efficiency in the machine.
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: a housing; the left side and the right side of the volute are provided with air inlets which are communicated with each other; the fan is arranged on the volute and positioned between the left air inlet and the right air inlet; the water box is arranged at the bottom of the shell; the wet film support is arranged outside the air inlet, a plurality of through holes are formed in the top surface and the bottom surface of the wet film support at intervals, and the through holes in the top surface and the through holes in the bottom surface are correspondingly formed; the wet film is arranged in the wet film support, the bottom of the wet film support is located in the water box and used for improving the humidity of air entering the air inlet, the top surface and the bottom surface of the wet film support are provided with a plurality of through holes, the contact area of the wet film and the water is increased through the through holes in the bottom surface, the water absorption rate of the wet film is improved, the evaporation capacity of the wet film is improved through the through holes in the top surface, and the humidity of the air passing through the wet film is improved.
In the embodiment of the utility model, the area sum of a plurality of through-holes is S1, and the area of top surface and bottom surface equals and is S2, and the relation of S1 and S2 satisfies 35% ≦ (S1/S2) ≦ 40%.
In the embodiment of the present invention, the area size of each through hole is kept consistent.
In an embodiment of the present invention, the through hole is rectangular.
In an embodiment of the present invention, the through hole is a rectangle with rounded corners.
The embodiment of the utility model provides an in, be provided with the installing port on the casing, wet membrane support passes the installing port and sets up in the water box.
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 the rear side of an indoor unit of an air conditioner provided in an embodiment of the present invention;
fig. 2 is a schematic view of the front side of an indoor unit of an air conditioner provided in an embodiment of the present invention;
fig. 3 is a cross-sectional view of an indoor unit of an air conditioner according to an embodiment of the present invention;
FIG. 4 is a schematic view of a wet film holder according to an embodiment of the present invention;
FIG. 5 is a top view of a wet film holder according to an embodiment of the present invention;
in the above figures: 1. a housing; 101. an installation port; 2. a volute; 201. a fan; 3. a wet film support; 301. wet film forming; 302. flanging; 303. a top surface via; 304. a top surface; 305. a bottom surface through hole; 306. a bottom surface; 307. a protrusion; 4. and a water box.
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 5, the indoor unit of an air conditioner includes a casing 1, and the casing 1 is cylindrical, and has a front side facing a direction of a user and a rear side facing a direction of a wall to be installed.
The water tank is installed in the recess of casing 1 front side, can fix the water tank, keeps its stable, sets up water box 4 at the lower extreme of water tank, and the bottom of water tank is located inside water box 4, and water box 4 and casing 1 cooperation are fixed the water tank jointly, prevent that it from rocking, lead to the rivers play in the water tank, are provided with water filling port and delivery port on the water tank, and water in the water tank passes through during delivery port inflow water box 3.
The inside of casing 1 is provided with spiral case 2, and the air intake that communicates each other is seted up at the horizontal direction to spiral case 2, between two air intakes, is provided with fan 201, and when fan 201 started work, fan 201 inhales the air from the air intake of spiral case 2 both sides, sends 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 3 is internal to be set up at the air intake that corresponds 2 both sides of spiral case and deposit the water district, and the water in the water box 4 is mainly depositing 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 intercommunication to depositing 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 plays 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 hole 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, and the wet film 301 can absorb water in the water box 4, so that the humidity of the air passing through the wet film 301 is improved, and the indoor humidity is improved after the air conditioner is opened with a humidifying function.
The wet film bracket 3 is a frame body with a top surface 304, a bottom surface 306, a left side surface and a right side surface, wherein one end of the top surface 304 and one end of the bottom surface 306, and one end of the left side surface and one end of the right side surface are connected through a cross connecting rod; the opposite another side with setting up the cross connecting rod on the wet film support 3 is provided with protruding 307, protruding 307 is located the hookup location of top surface 304 and bottom surface 306 and left surface (also can be the right flank), the central of its protruding 307 extending direction point to wet film support 3, play the effect of strengthening wet film support 3 overall structure stability, and simultaneously, wet film 301 is located the inside of wet film support 3, one side and cross connecting rod contact, the another side and protruding 307 contact, the condition that wet film 301 takes off appears when can effectually preventing to install and dismantle wet film support 3.
The wet film support is provided with a plurality of top surface through holes 303 on the top surface 304, in the embodiment, five top surface through holes 303 are selected, the spacing distance between every two top surface through holes 303 is equal, the area of every top surface through hole 303 is equal, the sum of the areas of the five top surface through holes 303 is S1, the area of the top surface 304 is S2, and the ratio of S1 to S2 satisfies: 35 percent to 38 percent (S1/S2), and 36 percent to 36 percent is selected as S1/S2.
In this embodiment, the area S2 of the top surface 304 of the wet film holder 3 is 25cm2The sum S1 of the areas of the top surface through holes 303 is 9cm2And S1/S2 is 36%, the ratio of the total area S1 of the plurality of top surface through holes 303 to the area S2 of the top surface 304 is reasonably set, the evaporation capacity of the wet film 301 is increased by setting the top surface through holes 303, the humidity of air entering the volute 2 from the air inlets at two sides of the volute 2 is improved, and the structural strength of the wet film support 3 is ensured while the evaporation capacity of the wet film 301 is ensured.
Correspondingly, in the embodiment of the present invention, the areas of the top surface through holes 303 and the bottom surface through holes 305 are equal, and the number is five, so the sum of the areas of the five bottom surface through holes 305 is S1, the areas of the top surface 304 and the bottom surface 306 are equal, and are S2, and the ratio of the sum of the areas of the five bottom surface through holes 305S 1 to the area of the bottom surface 306S 2 satisfies: 35 percent to 38 percent (S1/S2), and the sum of the areas of S1/S2 to 36 percent, specifically, the sum of the areas of the five bottom through holes 305S 1 is 9cm2The area S2 of the bottom surface 306 is 25cm2And S1/S2 is 36%, the ratio of the total area S1 of the plurality of bottom surface through holes 305 to the area S2 of the bottom surface 306 is reasonably set, the water absorption efficiency of the wet film 301 is increased by setting the bottom surface through holes 305, the water absorption of the wet film 301 from the water storage area of the water box 4 is accelerated, and the strong structure of the wet film support 3 is ensured while the wet film 301 is ensured to absorb water rapidlyAnd (4) degree.
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, 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, the air inlets at two sides of the volute 2 are provided with wet films 301, the air passing through the wet films 301 can improve the humidity of air-conditioning air, the air entering the air-conditioning air without passing through the wet films 301 can reduce the humidity of the air-conditioning air, and the sealing element arranged in the gap can improve the sealing performance of the installation opening of the casing 1, so that the indoor humidity environment can be effectively and remarkably improved after the humidification function of.
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.
In summary, the present invention is only a specific embodiment, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention, and all should be covered by the 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:
a housing;
the left side and the right side of the volute are provided with air inlets which are communicated with each other;
the fan is arranged on the volute and is positioned between the left air inlet and the right air inlet;
the water box is arranged at the bottom of the shell;
the wet film support is arranged outside the air inlet, a plurality of through holes are formed in the top surface and the bottom surface of the wet film support at intervals, and the through holes in the top surface and the through holes in the bottom surface are correspondingly formed;
and the wet film is arranged in the wet film support, and the bottom of the wet film is positioned in the water box and used for improving the humidity of the air entering the air inlet.
2. An indoor unit of an air conditioner according to claim 1, wherein: the sum of the areas of the through holes is S1, the areas of the top surface and the bottom surface are equal and are S2, and the relation of S1 and S2 satisfies 35 percent to 40 percent (S1/S2).
3. An indoor unit of an air conditioner according to claim 1, wherein: the area size of each through hole is kept consistent.
4. An indoor unit of an air conditioner according to claim 1, wherein: the through holes are rectangular.
5. An indoor unit of an air conditioner according to claim 4, wherein: the through holes are rectangular with round corners.
6. 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.
7. An indoor unit of an air conditioner according to claim 6, wherein: and a flange is arranged on the side surface of the wet film support, 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.
8. 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.
9. An indoor unit of an air conditioner according to claim 7, 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.
10. An indoor unit of an air conditioner according to claim 9, wherein: the sealing element is sponge or rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021275301.2U CN213019997U (en) | 2020-07-02 | 2020-07-02 | Air conditioner indoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021275301.2U CN213019997U (en) | 2020-07-02 | 2020-07-02 | Air conditioner indoor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213019997U true CN213019997U (en) | 2021-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021275301.2U Active CN213019997U (en) | 2020-07-02 | 2020-07-02 | Air conditioner indoor unit |
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| Country | Link |
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| CN (1) | CN213019997U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117346251A (en) * | 2023-12-04 | 2024-01-05 | 珠海格力电器股份有限公司 | Humidification device and household appliance |
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2020
- 2020-07-02 CN CN202021275301.2U patent/CN213019997U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117346251A (en) * | 2023-12-04 | 2024-01-05 | 珠海格力电器股份有限公司 | Humidification device and household appliance |
| CN117346251B (en) * | 2023-12-04 | 2024-04-26 | 珠海格力电器股份有限公司 | Humidification device and household appliance |
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