CN215062424U - Indoor unit of air conditioner - Google Patents
Indoor unit of air conditioner Download PDFInfo
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- CN215062424U CN215062424U CN202121277746.9U CN202121277746U CN215062424U CN 215062424 U CN215062424 U CN 215062424U CN 202121277746 U CN202121277746 U CN 202121277746U CN 215062424 U CN215062424 U CN 215062424U
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- air
- fresh air
- air inlet
- rain
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Abstract
The utility model provides an indoor unit of air conditioner, include: a shell, wherein a fresh air pipe orifice is arranged on the side surface of the shell; the fresh air module is arranged inside the shell; the fresh air pipe penetrates through the fresh air pipe opening and is communicated with the fresh air module, and a fresh air inlet is formed in the tail end of the fresh air pipe; the rain-proof cap is arranged at the fresh air inlet, the bottom surface of the rain-proof cap is provided with an air inlet, a fresh air inlet duct communicated with the air inlet is arranged in the rain-proof cap, and an air deflector used for changing the air speed in the fresh air inlet duct is arranged in the fresh air inlet duct. The technical effects of the utility model: the air deflector is arranged in the rain-proof cap, so that a labyrinth structure is formed in a fresh air inlet channel of the rain-proof cap, the air deflector can reduce the energy of air flow, the flowing speed of the air flow is effectively reduced, and the noise generated when the air flow enters the rain-proof cap is reduced.
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, domestic air conditioner has the new trend function usually, the air conditioner need set up the new trend module and extend to outdoor fresh air duct in order to realize the new trend function on the air conditioning indoor set, when outdoor rainy, the rainwater can get into indoorly through the fresh air duct, influence the stability of indoor humidity, reduce the travelling comfort that the user used the air conditioner, consequently, need set up rain-proof cap on the fresh air duct, but can the noise when setting up outdoor new trend behind the rain-proof cap and getting into the fresh air duct, influence the travelling comfort that the user used the air conditioner.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model provides an indoor set of air conditioner, the main objective provides a rain-proof cap of setting on the fresh air duct, when preventing that the rainwater from getting into the fresh air duct, reduces the indoor set of air conditioner of the noise that the fresh air duct produced that the new trend gets into.
In order to achieve the above object, the utility model provides an indoor unit of air conditioner, include: a shell, wherein a fresh air pipe orifice is arranged on the side surface of the shell; the fresh air module is arranged inside the shell; the fresh air pipe penetrates through the fresh air pipe opening and is communicated with the fresh air module, and the tail end of the fresh air pipe is provided with a fresh air inlet; the rain-proof cap is arranged at the fresh air inlet, the bottom surface of the rain-proof cap is provided with an air inlet, a fresh air inlet channel communicated with the air inlet is arranged in the rain-proof cap, an air deflector used for changing the air flow speed in the fresh air inlet channel is arranged in the fresh air inlet channel, and the air deflector is arranged in the rain-proof cap, so that a labyrinth structure is formed in the fresh air inlet channel of the rain-proof cap, the air deflector can reduce the energy of the air flow, the flowing speed of the air flow is effectively reduced, and the noise generated when the air flow enters the rain-proof cap is reduced.
In the embodiment of the present invention, the edge of the rain cap rim air inlet is provided with an annular wind shield.
The utility model discloses an in the embodiment, the length direction slope setting of the relative rain-proof cap of aviation baffle is in new trend air inlet duct.
In the embodiment of the present invention, at least one air deflector is disposed in the fresh air inlet duct, and the air deflector is perpendicular to the length direction of the rain-proof cap.
The utility model discloses an in the embodiment, be provided with N aviation baffles along the length direction interval of rain-proof cap in the new trend air inlet duct, the nth aviation baffle is located the top surface or the bottom surface of new trend air inlet duct, and the (N-1) th aviation baffle is located the bottom surface or the top surface of new trend air inlet duct.
The embodiment of the utility model provides an in, rain-proof cap is provided with the air inlet grid at the air intake.
The utility model discloses an in the embodiment, rain-proof cap is provided with the internal thread that is used for connecting the new tuber pipe.
The embodiment of the utility model provides an in, the outside of rain-proof cap is provided with the index mark.
In the embodiment of the utility model, rain-proof cap includes: the connecting pipe is of a cylindrical structure and is connected with the fresh air pipe; the head end, the air intake sets up on the head end, and the head end forms new trend air inlet duct with the connecting pipe intercommunication.
The embodiment of the utility model provides an in, be provided with two aviation baffles along the length direction interval of rain-proof cap in the connecting tube, one of them aviation baffle is close to the head end, and the head end is kept away from to another aviation baffle.
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 indoor unit of an air conditioner according to an embodiment of the present invention;
fig. 2 is a schematic view of an indoor unit of an air conditioner in an embodiment of the present invention with a front panel removed;
fig. 3 is a schematic view of a rain hat according to an embodiment of the present invention;
fig. 4 is a schematic view of a bottom surface of a rain hat according to an embodiment of the present invention;
FIG. 5 is a cross-sectional view taken along line A-A of FIG. 4;
fig. 6 is a schematic view of another arrangement of the air deflector of the rain hat in fig. 5;
fig. 7 is a schematic view illustrating an inclined arrangement of the air deflector according to an embodiment of the present invention;
fig. 8 is a schematic view of another inclined arrangement of the air deflector according to the embodiment of the present invention;
in the above figures:
1. a housing; 101. a front panel; 102. a rear panel; 103. an air inlet grille; 104. a heat exchanger; 2. a fresh air module; 3. a fresh air duct; 4. rain-proof caps; 401. a head end; 401-1, an air inlet; 401-2, an air inlet grille; 401-3, wind screen; 401-4, a first air deflector; 401-5, a second air deflector; 401-6, internal thread; 402. a connecting pipe; 402-1, an indicator.
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.
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 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.
The air conditioner is provided therein with a compressor, a condenser, an expansion valve, and a heat exchanger, and 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 an 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 utility model, refer to fig. 1-8, in order to satisfy the resident demand to air conditioner new trend function, the embodiment of the utility model provides an installed new trend module 2 that has the new trend function on the air condensing units of air conditioner, new trend module 2 can introduce indoor with outdoor new trend after purifying and filtering, and it is indoor to introduce outdoor fresh air, improves the oxygen content of room air to improve user's living environment health level.
The embodiment of the utility model provides an in, the air conditioner comprises the machine in setting up at outdoor air condensing units and setting up at indoor air conditioning, and the machine includes casing 1 in the air conditioning, and casing 1 has constituted air condensing units's whole outward appearance, and the casing 1 of the machine in the air conditioning includes: the air conditioner indoor unit is fixed on a wall through a mounting seat on the rear panel 102, the air inlet grille 103 is arranged at the top of the air conditioner indoor unit, air enters the shell 1 from the air inlet grille 103 and then is supplied to the indoor through the air outlet of the front panel 101 through the heat exchanger 104, and the bottom panel 105 is used for supporting components such as a fan and the heat exchanger 104 in the shell 1.
The embodiment of the utility model provides an in, new trend module 2 sets up in the casing 1 of machine in the air conditioning, generally, new trend module 2 needs to communicate outdoors through new trend pipe 3, therefore, new trend module 2 sets up the one side at casing 1 according to the actual mounted position of machine in the air conditioning, in this embodiment, be close to the wall with casing 1's left side, set up new trend module 2 in casing 1's left side, new trend module 2 wears out through new trend pipe 3 from casing 1's left side and extends to outdoors, introduce indoor with outdoor new trend, in order to improve the fresh degree of room air.
When the outdoor is in rainy weather, the rainwater can enter the indoor along the fresh air pipe 3, the rainwater can not only increase the indoor humidity and influence the humidity stability of the indoor environment, meanwhile, the rainwater can carry dust and impurities into the indoor unit of the air conditioner to influence the normal work of the indoor unit of the air conditioner, therefore, the fresh air pipe 3 is required to be provided with the rain-proof cap 4, the top of the rain-proof cap 4 is of a closed structure, the bottom of the rain-proof cap 4 is provided with an air inlet 401 for fresh air to enter, by arranging the rain-proof cap 4, rainwater can not enter the fresh air pipe 3 after the fresh air function is started in rainy days, meanwhile, the fresh air can be ensured to enter the fresh air pipe 3 through the air inlet 401, but after the fresh air enters the rain hat 4, the fresh air flow carrying kinetic energy can generate noise, and the more fast the flow speed of new trend is, the noise that produces is big more, has seriously influenced the travelling comfort that the user used new trend air conditioner, consequently, rain-proof cap 4 need reduce the noise that the new trend produced.
The utility model discloses an in the embodiment, in order to reduce the noise that the new trend got into fresh air duct 3 and produced, be provided with the aviation baffle in the rain-proof cap 4, the bottom of rain-proof cap 4 is provided with air intake 401, the inside of rain-proof cap 4 has the new trend air inlet duct, new trend air inlet duct and air intake 401 intercommunication, rain-proof cap 4 sets up the aviation baffle in the new trend air inlet duct, after the new trend gets into new trend air inlet duct, the aviation baffle can change the flow direction of new trend air current, also can reduce the flow velocity of new trend air current simultaneously, with the noise that reduces the new trend and get into rain-proof cap 4 and produce.
Further, in the embodiment of the present invention, the rain hat 4 may be provided with at least one air deflector in the fresh air intake duct, referring to fig. 5 and 6, the rain hat 4 is provided with a first air deflector 401-4 and a second air deflector 401-5 horizontally spaced along the length direction of the rain hat 4 in the fresh air intake duct, and both the first air deflector 401-4 and the second air deflector 401-5 are perpendicular to the length direction of the rain hat 4.
The rain hat 4 can also be provided with N air deflectors in the fresh air inlet duct, in order to improve the noise reduction effect of the air deflectors, the air deflectors are arranged in the fresh air inlet duct of the rain hat 4 in an up-down staggered manner, and the N-1 air deflectors are arranged in the fresh air inlet duct in a manner that the N-th air deflectors are positioned at the top or bottom of the fresh air inlet duct, so that a structure similar to a labyrinth is formed in the fresh air inlet duct, and the noise generated by fresh air flow is effectively reduced, for example, in fig. 5, the first air deflector 401-4 is arranged at the bottom of the fresh air inlet duct, and the second air deflector 401-5 is arranged at the top of the fresh air inlet duct; as shown in fig. 6, the first air guiding plate 401-4 is disposed at the top of the fresh air inlet duct, and the second air guiding plate 401-5 is disposed at the bottom of the fresh air inlet duct.
Further, the rain hat 4 is provided with a first air deflector 401-4 in the fresh air intake duct in an inclined manner, referring to fig. 7 and 8, the first air deflector 401-4 is arranged at a position close to the air inlet 401-1, and an included angle is formed between the first air deflector 401-4 and the length direction of the rain hat 4, so that the noise of fresh air entering the rain hat 4 is reduced while the flow direction of the fresh air flow is changed, in fig. 7, the first air deflector 401-4 is arranged at the top of the fresh air intake duct, and in fig. 8, the first air deflector 401-4 is arranged at the bottom of the fresh air intake duct.
Further, the air inlet 401-1 is arranged on the bottom surface of the rain hat 4, but a little fresh air flow horizontally enters the fresh air inlet duct, and the first air deflector 401-4 or the second air deflector 401-5 is directly blown to generate noise, so that in order to prevent the fresh air flow from horizontally entering the air inlet 401-1, the rain hat 4 is provided with an annular air deflector 401-3 along the edge of the air inlet 401-1, the annular air deflector 401-3 surrounds the air inlet 401-1 in the middle, so that the fresh air flow can only enter the rain hat 4 through an air duct perpendicular to the air inlet 401-1 and surrounded by the air deflector 401-3, the fresh air flow vertically enters the rain hat 4 together with the air inlet 401-1, and the air flow horizontally entering the air inlet 401-1 is taken as the outside of the air inlet 401-1 by the air deflector 401-3, the fresh air flow is prevented from directly blowing the first air deflector 401-4 and the second air deflector 401-5.
The embodiment of the utility model provides an in, rain-proof cap 4 is provided with air-inlet grille 401-2 in air intake 401-1 department, and air-inlet grille 401-2 can prevent that biology such as mouse insect from getting into new tuber pipe 3 in, influences the normal work of air conditioning indoor set, prevents to influence the condition appearance of user's health level.
In the embodiment of the utility model, rain-proof cap 4 is provided with internal thread 401-6 at the end of new trend air inlet duct to make things convenient for rain-proof cap 4 to pass through threaded connection on new trend pipe 3.
The embodiment of the utility model provides an in, rain-proof cap 4 includes head end 401 and connecting pipe 402, rain-proof cap 4 sets up air intake 401-1 in the bottom of head end 401, head end 401 roughly is the spindle form, connecting pipe 401 intercommunication head end 401 forms new trend air inlet duct, the other end intercommunication new trend pipe 3 of connecting pipe 402, internal thread 401-6 sets up the end at connecting pipe 402 to pass through threaded connection with connecting pipe 402 and fix on new trend pipe 3, head end 401 can adopt if mode commonly used such as welding or buckle to fix on connecting pipe 402.
Referring to fig. 5 and 6, when the rain hat 4 is provided with a first air deflector 401-4 and a second air deflector 401-5 in the fresh air inlet duct, the first air deflector 401-4 is close to the head end 401, and the second air deflector 401-5 is far away from the head end 401 and is close to the internal thread 401-6.
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 (10)
1. An indoor unit of an air conditioner, comprising:
a shell, wherein a fresh air pipe orifice is arranged on the side surface of the shell;
the fresh air module is arranged inside the shell;
the fresh air pipe penetrates through the fresh air pipe opening and is communicated with the fresh air module, and a fresh air inlet is formed in the tail end of the fresh air pipe;
the rain-proof cap is arranged at the fresh air inlet, the bottom surface of the rain-proof cap is provided with an air inlet, a fresh air inlet duct communicated with the air inlet is arranged in the rain-proof cap, and an air deflector used for changing the air speed in the fresh air inlet duct is arranged in the fresh air inlet duct.
2. An indoor unit of an air conditioner according to claim 1, wherein: and an annular wind shield is arranged at the edge of the air inlet along the rain-proof cap.
3. An indoor unit of an air conditioner according to claim 1, wherein: the air deflector is obliquely arranged in the fresh air inlet duct relative to the length direction of the rain hat.
4. An indoor unit of an air conditioner according to claim 1, wherein: at least one air deflector is arranged in the fresh air inlet duct, and the air deflector is perpendicular to the length direction of the rain hat.
5. An indoor unit of an air conditioner according to claim 4, wherein: n air deflectors are arranged in the fresh air inlet duct at intervals along the length direction of the rain-proof cap, the Nth air deflector is positioned on the top surface or the bottom surface of the fresh air inlet duct, and the Nth-1 th air deflector is positioned on the bottom surface or the top surface of the fresh air inlet duct.
6. An indoor unit of an air conditioner according to claim 1, wherein: the rain hat is in the air inlet is provided with an air inlet grille.
7. An indoor unit of an air conditioner according to claim 1, wherein: the rain-proof cap is provided with the internal thread that is used for connecting the new trend pipe.
8. An indoor unit of an air conditioner according to claim 1, wherein: and an indicating mark is arranged on the outer side of the rain hat.
9. An indoor unit of an air conditioner according to claim 1, wherein: the rain hat includes:
the connecting pipe is of a cylindrical structure and is connected with the fresh air pipe;
the head end, the air intake sets up on the head end, the head end with the connecting pipe intercommunication forms new trend air inlet duct.
10. An indoor unit of an air conditioner according to claim 9, wherein: two air deflectors are arranged in the connecting pipe at intervals along the length direction of the rain hat, one of the air deflectors is close to the head end, and the other air deflector is far away from the head end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121277746.9U CN215062424U (en) | 2021-06-08 | 2021-06-08 | Indoor unit of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121277746.9U CN215062424U (en) | 2021-06-08 | 2021-06-08 | Indoor unit of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215062424U true CN215062424U (en) | 2021-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121277746.9U Active CN215062424U (en) | 2021-06-08 | 2021-06-08 | Indoor unit of air conditioner |
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|---|---|
| CN (1) | CN215062424U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114838414A (en) * | 2022-03-08 | 2022-08-02 | 青岛海尔空调器有限总公司 | Method and device for controlling fresh air pipe of fresh air equipment and fresh air equipment |
-
2021
- 2021-06-08 CN CN202121277746.9U patent/CN215062424U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114838414A (en) * | 2022-03-08 | 2022-08-02 | 青岛海尔空调器有限总公司 | Method and device for controlling fresh air pipe of fresh air equipment and fresh air equipment |
| CN114838414B (en) * | 2022-03-08 | 2024-02-20 | 青岛海尔空调器有限总公司 | Method and device for controlling fresh air pipe of fresh air equipment and fresh air equipment |
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