CN217109779U - Indoor unit of air conditioner - Google Patents
Indoor unit of air conditioner Download PDFInfo
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- CN217109779U CN217109779U CN202221015062.6U CN202221015062U CN217109779U CN 217109779 U CN217109779 U CN 217109779U CN 202221015062 U CN202221015062 U CN 202221015062U CN 217109779 U CN217109779 U CN 217109779U
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- fresh air
- insect
- pipe
- air conditioner
- indoor unit
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Abstract
The utility model provides an indoor unit of air conditioner, include: the shell is provided with a pipe joint, and the pipe joint is provided with a pipe joint so as to enable the shell to be communicated with the outside; the fresh air module is arranged inside the shell; the fresh air pipe is connected to the inner wall of the pipe connector through threads and communicated with the fresh air module; the conical bottom surface of the insect-proof net is connected to the inner wall of the fresh air pipe close to one end of the shell, and the conical top point of the insect-proof net is positioned outside the fresh air pipe; air inlet and outlet gaps are arranged between the spirals of the insect-proof net. The technical effects of the utility model: the insect-proof net can increase the fresh air quantity of the fresh air pipe while preventing insects from entering the fresh air pipe.
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, and the air conditioner needs set up the new trend module and extend to outdoor fresh air pipe on the machine in order to realize the new trend function, but outdoor insect etc. can get into indoorly through the fresh air pipe, influence the stable safety of air conditioner, reduce the travelling comfort that the user used the air conditioner, consequently need set up the fly net on the fresh air pipe, nevertheless will guarantee simultaneously that the fresh air pipe can have sufficient fresh air volume.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model provides an indoor set of air conditioning, the main objective provides a fresh air duct subassembly, including coupling, fresh air duct and fly net. The insect-proof net can increase the fresh air quantity of the fresh air pipe while preventing insects from entering the fresh air pipe.
In order to achieve the above object, the utility model provides an indoor unit of air conditioner, include: the shell is provided with a pipe joint, and the pipe joint is provided with a pipe joint so as to enable the shell to be communicated with the outside; the fresh air module is arranged inside the shell; the fresh air pipe is connected to the inner wall of the pipe connector through threads and communicated with the fresh air module; the conical bottom surface of the insect-proof net is connected to the inner wall of the fresh air pipe close to one end of the shell, and the conical top point of the insect-proof net is positioned outside the fresh air pipe; air inlet and outlet gaps are arranged between the spirals of the insect-proof net.
In some of the embodiments of the present application, the insect net is made up of one coherent body strip.
In some embodiments of the present application, the insect-proof net further comprises two clamping portions, wherein one clamping portion is elastically connected to one end of the main body strip located at the conical bottom surface, and the other clamping portion is elastically connected to one end of the main body strip located at the conical vertex; when the clamping parts are in a relaxed state, the diameter of the maximum arc formed by one ends of the two clamping parts close to the shell is larger than the inner diameter of the fresh air pipe, so that the clamping parts are abutted against the inner wall of the fresh air pipe.
In some embodiments of the present application, the insect-proof net has elasticity, and the diameter of the conical bottom surface of the insect-proof net is greater than the inner diameter of the fresh air duct, so that when the insect-proof net is in a relaxed state, the conical bottom surface of the insect-proof net abuts against the inner wall of the fresh air duct.
In some embodiments of the present application, the insect-proof net further comprises two insertion parts, wherein one insertion part is elastically connected to one end of the main body strip at the conical bottom surface, and the other insertion part is elastically connected to one end of the main body strip at the conical top point; the one end that is close to the casing of two grafting portions is equipped with the bayonet joint, and two interfaces have been seted up to the fresh air pipe, and two bayonet joints stretch out the inner wall of fresh air pipe through two interfaces respectively.
In some of the embodiments of the present application, the plug is parallel to the fresh air duct.
In some of the embodiments of the present application, the plug is perpendicular to the mating part.
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 a fresh air duct assembly according to an embodiment of the present application;
FIG. 2 is a schematic cross-sectional view of a fresh air duct assembly according to an embodiment of the present application;
FIG. 3 is a schematic structural diagram of a pipe-in-pipe joint according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of an insect net according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of an insect net according to a second embodiment of the present application;
FIG. 6 is a schematic sectional view of the installation of the insect net according to the second embodiment of the present application;
FIG. 7 is a schematic structural diagram of an insect net according to a third embodiment of the present application;
FIG. 8 is a schematic sectional view of the installation of the insect net according to the third embodiment of the present application;
in the above figures:
1. a pipe joint; 11. a pipe interface; 111. a thread; 2. a fresh air duct; 21. an interface; 3. an insect-proof net; 31. a clamping part; 32. a plug-in part; 321. a plug-in connector.
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.
The embodiment of the utility model provides an in, in order to satisfy the demand of user to air conditioner new trend function, the utility model discloses installed the new trend module that has the new trend function on the air conditioning indoor unit of air conditioner, the new trend module 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 utility model discloses an in the embodiment, the new trend module sets up in the casing of machine in the air conditioning, in some of them embodiments of this application, the shell opening of machine in the air conditioning, install coupling 1 at the shell opening department, coupling 1 has seted up pipe connector 11, with shell opening intercommunication, 11 inner walls of pipe connector are equipped with screw thread 111, and corresponding to this, the indoor one end of new tuber pipe 2 also has the new tuber pipe external screw thread, new tuber pipe 2 is connected in pipe connector 11 through new tuber pipe external screw thread and pipe connector 11's screw thread 111. The fresh air pipe 2 introduces outdoor fresh air into the indoor air conditioner through the pipe connector 11 and the shell opening, and the fresh air is processed by the fresh air module and then blown out of the indoor air conditioner.
When there is outdoor insect often, the insect can be indoor along fresh air pipe 2, and the insect can influence the safe and stable operation of indoor set, influences the normal work of air conditioning indoor set, consequently needs set up fly net 3 on fresh air pipe 2.
In the first embodiment, please refer to fig. 1-4, in the present embodiment, the insect-proof net 3 is a conical spiral insect-proof net 3 formed by bending a steel bar, an air inlet gap is formed between the spirals, the conical bottom surface is close to the indoor direction, and the conical vertex is far away from the outdoor direction and is located outside the fresh air duct 2.
It is specific, the one end that the billet is located the toper bottom surface extends to indoor direction along conical angle, the one end that the billet is located the toper summit extends to indoor direction along conical angle, based on this, form two joint portions 31, and, the diameter of the circular arc that two joint portions 31's terminal point confirmed is greater than the internal diameter of new tuber pipe 2, because the fly net 3 that the billet formed has elasticity, consequently, draw close two joint portions 31 relatively, stretch into new tuber pipe 2 with joint portion 31, joint portion 31 kick-backs afterwards, the butt in the inner wall of new tuber pipe 2, with fly net 3 chucking at new tuber pipe 2 inner walls.
The second embodiment of the present application, please refer to fig. 5 and 6, which is different from the first embodiment of the present application in that the second embodiment of the present application does not have the clamping portion 31, and is directly clamped to the inner wall of the fresh air duct 2 through the tapered bottom surface, that is, the diameter of the tapered bottom surface of the insect-proof net 3 is greater than the inner diameter of the fresh air duct 2, so that when the insect-proof net 3 is in the relaxed state, the tapered bottom surface of the insect-proof net 3 abuts against the inner wall of the fresh air duct 2, so as to tightly clamp the insect-proof net 3 to the inner wall of the fresh air duct 2.
The third embodiment of the present application, please refer to fig. 7 and 8, the third embodiment of the present application is different from the first embodiment in that one end of the steel bar located at the bottom of the cone extends toward the indoor direction along an angle parallel to the fresh air duct 2, one end of the steel bar located at the top of the cone extends toward the indoor direction along the angle of the cone in the cone, and after the cone extends out of the cone, the steel bar extends toward the indoor direction along an angle parallel to the fresh air duct 2, thereby forming two plugging portions 32, and the end points of the two plugging portions 32 respectively extend out of the plugging head 321 toward the inner wall of the fresh air duct 2, specifically, the plugging head 321 and the plugging portion 32 are in a perpendicular state, the fresh air duct 2 is provided with two plugging ports 21 at corresponding positions, because the insect-proof net 3 formed by the steel bar has elasticity, therefore, the two plugging portions 32 are relatively close to each other, and the plugging portion 32 extends into the fresh air duct 2, after reaching the position of the insertion port 21, the connection part 32 is loosened, and the two insertion connectors 321 extend out of the inner wall of the fresh air duct 2 through the two insertion ports 21 respectively so as to insert and fix the insect-proof net 3 on the inner wall of the fresh air duct 2.
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 (7)
1. An indoor unit of an air conditioner, comprising:
the pipe joint is provided with a pipe joint so as to enable the inside of the shell to be communicated with the outside;
the fresh air module is arranged inside the shell;
the fresh air pipe is connected to the inner wall of the pipe joint through threads and communicated with the fresh air module; and
the insect-proof net is in a conical spiral shape, the conical bottom surface of the insect-proof net is connected to the inner wall of the fresh air pipe close to one end of the shell, and the conical vertex of the insect-proof net is positioned outside the fresh air pipe; and air inlet and outlet gaps are formed between the spirals of the insect-proof net.
2. An indoor unit of an air conditioner according to claim 1, wherein the insect-proof net is formed of one coherent body strip.
3. An indoor unit of an air conditioner as claimed in claim 2, wherein the insect net further comprises two catching portions, one of the catching portions is elastically connected to one end of the main body strip located at the bottom surface of the cone, and the other catching portion is elastically connected to one end of the main body strip located at the apex of the cone; when the clamping parts are in a relaxed state, the diameter of the maximum arc formed by one ends, close to the shell, of the two clamping parts is larger than the inner diameter of the fresh air pipe, so that the clamping parts are abutted against the inner wall of the fresh air pipe.
4. An indoor unit of an air conditioner as claimed in claim 2, wherein the insect net has elasticity, and a diameter of the tapered bottom surface of the insect net is larger than an inner diameter of the fresh air duct, so that the tapered bottom surface of the insect net abuts against an inner wall of the fresh air duct when the insect net is in a relaxed state.
5. An indoor unit of an air conditioner as claimed in claim 2, wherein the insect net further comprises two insertion parts, one of which is elastically connected to one end of the main body strip at the bottom surface of the cone, and the other of which is elastically connected to one end of the main body strip at the apex of the cone; the novel air duct is characterized in that one end of each of the two insertion parts, which is close to the shell, is provided with a plug connector, the novel air duct is provided with two insertion ports, and the two plug connectors respectively extend out of the inner wall of the novel air duct through the two insertion ports.
6. An indoor unit of an air conditioner according to claim 5, wherein the insertion part is parallel to the fresh air duct.
7. An indoor unit of an air conditioner according to claim 6, wherein the plug is perpendicular to the insertion part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221015062.6U CN217109779U (en) | 2022-04-28 | 2022-04-28 | Indoor unit of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221015062.6U CN217109779U (en) | 2022-04-28 | 2022-04-28 | Indoor unit of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217109779U true CN217109779U (en) | 2022-08-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221015062.6U Active CN217109779U (en) | 2022-04-28 | 2022-04-28 | Indoor unit of air conditioner |
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| Country | Link |
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| CN (1) | CN217109779U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4213122A1 (en) * | 2022-01-17 | 2023-07-19 | Honeywell International Inc. | Insect guard for an aspirated smoke, gas, or air quality monitoring systems and devices |
-
2022
- 2022-04-28 CN CN202221015062.6U patent/CN217109779U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4213122A1 (en) * | 2022-01-17 | 2023-07-19 | Honeywell International Inc. | Insect guard for an aspirated smoke, gas, or air quality monitoring systems and devices |
| US11849716B2 (en) | 2022-01-17 | 2023-12-26 | Honeywell International Inc. | Insect guard for an aspirated smoke, gas, or air quality monitoring systems and devices |
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