CN212408877U - Air conditioner indoor unit - Google Patents
Air conditioner indoor unit Download PDFInfo
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- CN212408877U CN212408877U CN202021001913.2U CN202021001913U CN212408877U CN 212408877 U CN212408877 U CN 212408877U CN 202021001913 U CN202021001913 U CN 202021001913U CN 212408877 U CN212408877 U CN 212408877U
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- pipe
- air conditioner
- indoor unit
- shell
- refrigerant pipe
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- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The utility model provides an indoor unit of air conditioner, include: a casing, on which a refrigerant pipe orifice is arranged; the wiring cover plate is arranged on the machine shell, forms the integral appearance of the air-conditioning indoor unit together with the machine shell, and forms an installation space at the inner side of the wiring cover plate, and the installation space is communicated with the outside of the machine shell through a pipe hole arranged on the wiring cover plate; the junction box is arranged in the installation space, and is provided with an on-line wire which passes through the through pipe hole and extends to the outside of the machine shell; one end of the water discharge pipe is positioned in the shell, and the other end of the water discharge pipe penetrates through the pipe hole and is positioned outside the shell; and one end of the refrigerant pipe is positioned in the shell, and the other end of the refrigerant pipe penetrates through the refrigerant pipe orifice and is positioned outside the shell. The technical effects of the utility model: the drain pipe and the online line are led from the pipe hole on the wiring cover plate, the refrigerant pipe is led from the refrigerant pipe opening at the rear side of the casing, and the drain pipe and the refrigerant pipe are separately led, so that the pipeline arrangement of the indoor unit of the air conditioner is facilitated.
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
The existing household air conditioner can produce condensed water when working, and the condensed water needs to be discharged to the outside through the inside of the indoor unit of the air conditioner, so the indoor unit of the household air conditioner is generally provided with a drain pipe to guide the condensed water in a casing to the outside, and the drain pipe is discharged to the outside through a wall penetrating hole on a wall body.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model provides an indoor set of air conditioning, main objective provide a pipe is separately walked to drain pipe and refrigerant pipe, and the indoor set of air conditioning of pipe is walked in online line and drain pipe combination.
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, the machine includes in the air conditioning: a casing, on which a refrigerant pipe orifice is arranged; the wiring cover plate is arranged on the shell, forms the integral appearance of the air-conditioning indoor unit together with the shell, and forms an installation space at the inner side thereof, and the installation space is communicated with the outside of the shell through a pipe hole arranged on the wiring cover plate; the junction box is arranged in the installation space, and is provided with an online wire which passes through the pipe hole and extends to the outside of the machine shell; one end of the water discharging pipe is positioned in the shell, and the other end of the water discharging pipe penetrates through the pipe hole and is positioned outside the shell; one end of the refrigerant pipe is positioned in the shell, and the other end of the refrigerant pipe penetrates through the refrigerant pipe orifice and is positioned outside the shell.
The utility model discloses an in the embodiment, the wiring apron sets up in refrigerant mouth of pipe upper end.
In the embodiment of the present invention, the tube hole is higher than the refrigerant tube opening.
In an embodiment of the present invention, the volume of the junction box is smaller than the volume of the installation space.
In an embodiment of the present invention, the junction box is electrically connected to the outdoor unit of the air conditioner through a wire.
The utility model discloses an in the embodiment, the drain pipe intercommunication has the drainage connecting pipe that leads to outdoors for with the comdenstion water discharge outdoor in the casing.
The embodiment of the present invention provides a refrigerant pipe connected to a refrigerant connecting pipe of an outdoor unit of an air conditioner.
In an embodiment of the present invention, the drain pipe is an elastic hose.
In an embodiment of the present invention, the housing is cylindrical.
In the embodiment of the present invention, the bottom of the casing is provided with a base.
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 front view of an air conditioning indoor unit provided in an embodiment of the present invention;
fig. 2 is a schematic view of an indoor unit of an air conditioner according to an embodiment of the present invention;
fig. 3 is a schematic view of a junction box according to an embodiment of the present invention;
fig. 4 is a schematic view of an indoor unit of an air conditioner according to another embodiment of the present invention;
in the above figures: 1. a housing; 101. a wiring cover plate; 102. a pipe passing hole; 103. a refrigerant pipe orifice; 104. a junction box; 105. an on-line; 2. a drain pipe; 201. an outlet of the drain pipe; 202. a drain pipe connecting pipe; 3. a refrigerant pipe; 301. a refrigerant pipe outlet; 302. a refrigerant pipe connecting pipe; 4. a base.
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 utility model, referring to fig. 1 to 4, the machine in the air conditioning includes casing 1, and casing 1 is cylindrical to the direction towards the user is the front side, and the direction of using near the installation wall is the rear side, and the bottom of casing 1 is provided with circular shape base 4, makes the setting that whole machine in the air conditioning can stabilize indoor.
The rear side of the cabinet 1 is generally located at a side of a wall in a room, and the outlet of the cabinet 1 is generally located at a front side so as to directly supply air to a user.
The heat exchanger of the indoor unit of the air conditioner can produce condensed water in the working process, so that the water receiving disc arranged at the lower end of the heat exchanger can collect the condensed water falling from the heat exchanger, and the condensed water is prevented from overflowing in the casing 1 of the indoor unit of the air conditioner.
The indoor unit of the air conditioner is connected with the outdoor unit of the air conditioner through a pipeline, and a heat exchanger of the indoor unit of the air conditioner is connected with the outdoor unit of the air conditioner through a refrigerant pipe 3, so that the air conditioner can complete the whole heat exchange process.
In order to discharge the water in the water pan out of the machine shell 1, a drain pipe 2 is required to be arranged on the water pan so as to discharge the water in the water pan, and in order to prevent the condensed water generated by the heat exchanger from being left indoors for a long time, the drain pipe 2 is also required to discharge the water outdoors so as to prevent the condensed water from interfering with the normal operation of the air conditioner, and if the dehumidification function of the air conditioner is started, the working efficiency of the dehumidification function of the air conditioner is reduced because the condensed water is left indoors.
The rear side of the casing 1 is also required to be provided with a junction box 104, the junction box 104 is responsible for the circuit connection between the indoor unit and the outdoor unit of the air conditioner, and since the interior of the junction box is provided with a complicated circuit, it is required to prevent impurities such as dust from falling into the junction box 104.
In order to protect the junction box 104, a junction cover plate 101 covering the junction box 104 is disposed on the chassis 1, and an installation space capable of accommodating the junction box 104 is provided inside the junction cover plate 101 disposed on the chassis 1, and the volume of the installation space is larger than that of the junction box 104, so that a certain space is left between the junction box 104 and the junction cover plate 101 for heat dissipation and wiring of the junction box 104.
The wiring cover plate 101 and the casing 1 form the integral appearance of the indoor unit of the air conditioner, the wiring cover plate 101 seals the casing 1 to prevent dust from falling into the casing 1 and the wiring box 104, and the wiring cover plate 101 protrudes out of the surface of the casing 1.
When the junction box 104 is arranged in the junction cover plate 101, a certain interval is left between the junction box 104 and the junction cover plate 101 at the upper, lower, left and right sides, so that a space for wiring and piping of the indoor unit of the air conditioner is reserved.
In the embodiment of the present invention, the lower end of the wiring cover plate 101 has been provided with the pipe hole 102, and the casing 1 has been provided with the refrigerant pipe opening 103 at the lower end of the wiring cover plate 101.
One end of the drain pipe 2 is communicated with the water pan, so that water in the water pan can flow into the drain pipe 2, the other end of the drain pipe 2 is a drain pipe outlet 201, the drain pipe 2 penetrates through the pipe hole 102, the drain pipe outlet 201 of the drain pipe 2 is located outside the casing 1, the water in the water pan is discharged out of the casing 1 through the drain pipe 2, and the water in the water pan is prevented from overflowing.
The junction box 104 is provided with a connecting line 105, and the connecting line 105 extends to the outside of the casing 1 through the pipe hole 102, so as to be conveniently electrically connected with the outdoor unit of the air conditioner.
One end of the refrigerant pipe 3 is connected with the heat exchanger in the casing 1, the other end is a refrigerant pipe outlet 301, the refrigerant pipe 3 passes through the refrigerant pipe orifice 103, so that the refrigerant pipe outlet 301 is positioned outside the casing 1 to be connected with an outdoor unit of an air conditioner, and the whole heat exchange process of the air conditioner is completed.
The drain pipe 2 and the connection line 105 both extend to the outside of the casing 1 through the through hole 102 on the connection cover plate 101, and the refrigerant pipe 3 extends to the outside of the casing 1 through the refrigerant pipe opening 103, so that the drain pipe 2 and the refrigerant pipe 3 are separated.
In the embodiment of the present invention, the position of the pipe hole 102 is higher than the position of the refrigerant pipe orifice 103, and therefore, the position of the drain pipe 2 passing through the casing 1 is higher than the position of the refrigerant pipe 2 passing through the casing 1, so that the drain pipe outlet 201 is higher than the refrigerant pipe outlet 301, and the water in the water receiving tray can be smoothly discharged when flowing to the drain pipe outlet 201.
In order to discharge water in the drain pan to the outside, the drain pipe outlet 201 needs to be communicated with the drain pipe connection pipe 202, and in order to connect the indoor unit and the outdoor unit of the air conditioner and circulate the refrigerant, the refrigerant pipe connection pipe 302 needs to be provided at the refrigerant pipe outlet 301.
The wall body for installing the indoor unit of the air conditioner is provided with a through-wall hole corresponding to the refrigerant pipe 3, so that the refrigerant pipe connecting pipe 302 connected with the refrigerant pipe 3 penetrates through the through-wall hole to be connected with the outdoor unit of the air conditioner, the drain pipe connecting pipe 202 also penetrates through the through-wall hole to extend to the outdoor, and the drain pipe outlet 201 is higher than the refrigerant pipe outlet 301, so that when condensed water of a water receiving disc in the machine shell 1 flows into the drain pipe 2, the condensed water flows into the drain pipe connecting pipe 202 through the drain pipe outlet 201 under the action of gravity, and because the connecting positions of the drain pipe 2 and the drain pipe connecting pipe 202 are higher than the connecting positions of the refrigerant pipe 3 and the refrigerant pipe connecting pipe 302.
Because the condensate water in the water collector is smoothly discharged, the condensate water cannot be detained at the connecting position of the drain pipe 2 and the drain pipe connecting pipe 202, and the condition that the condensate water is detained to cause overflow at the connecting position of the drain pipe 2 and the drain pipe connecting pipe 202 is prevented.
The utility model discloses an in the embodiment, drain pipe 2's drain pipe export 201 is for buckling the form, and drain pipe 2 horizontal direction extends out from casing 1, and drain pipe export 201 buckle the direction for by the base direction of the directional casing 1 of original horizontal direction, make drain pipe 2 convenient and the butt joint of drain pipe connecting pipe 202.
The drain pipe 2 and the drain pipe connecting pipe 202 are made of elastic hoses, the positions of the drain pipe 2 and the drain pipe connecting pipe 202 are conveniently adjusted by the elastic hoses, and the drain pipe connecting pipe 202 needs to extend downwards and bend to penetrate through a wall penetrating hole corresponding to the refrigerant pipe 2, so that the drain pipe connecting pipe 202 adopting the elastic hoses can be conveniently installed in the wall penetrating hole.
After the drain pipe connecting pipe 202 and the refrigerant pipe connecting pipe 302 pass through the wall through hole, the wall through hole is sealed, and air leakage at the wall through hole is prevented.
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 casing, on which a refrigerant pipe orifice is arranged;
the wiring cover plate is arranged on the machine shell, forms the integral appearance of the air-conditioning indoor unit together with the machine shell, and forms an installation space at the inner side of the wiring cover plate, and the installation space is communicated with the outside of the machine shell through a pipe hole arranged on the wiring cover plate;
the junction box is arranged in the installation space, and is provided with an on-line wire which passes through the through pipe hole and extends to the outside of the machine shell;
one end of the water discharge pipe is positioned in the shell, and the other end of the water discharge pipe penetrates through the pipe hole and is positioned outside the shell;
and one end of the refrigerant pipe is positioned in the shell, and the other end of the refrigerant pipe penetrates through the refrigerant pipe orifice and is positioned outside the shell.
2. An indoor unit of an air conditioner according to claim 1, wherein: the wiring cover plate is arranged at the upper end of the refrigerant pipe orifice.
3. An indoor unit of an air conditioner according to claim 2, wherein: the through pipe hole is higher than the refrigerant pipe opening.
4. An indoor unit of an air conditioner according to claim 1, wherein: the volume of the junction box is smaller than that of the installation space.
5. An indoor unit of an air conditioner according to claim 1, wherein: and the junction box is electrically connected with the outdoor unit of the air conditioner through the on-line wire.
6. An indoor unit of an air conditioner according to claim 1, wherein: the drain pipe is communicated with a drain connecting pipe which is communicated with the outside and is used for discharging the condensed water in the shell to the outside.
7. An indoor unit of an air conditioner according to claim 1, wherein: the refrigerant pipe is communicated with a refrigerant connecting pipe connected with an outdoor unit of the air conditioner.
8. An indoor unit of an air conditioner according to claim 1, wherein: the drain pipe is an elastic hose.
9. An indoor unit of an air conditioner according to claim 1, wherein: the casing is cylindrical.
10. An indoor unit of an air conditioner according to claim 1, wherein: the bottom of the machine shell is provided with a base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021001913.2U CN212408877U (en) | 2020-06-03 | 2020-06-03 | Air conditioner indoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021001913.2U CN212408877U (en) | 2020-06-03 | 2020-06-03 | Air conditioner indoor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212408877U true CN212408877U (en) | 2021-01-26 |
Family
ID=74409576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021001913.2U Active CN212408877U (en) | 2020-06-03 | 2020-06-03 | Air conditioner indoor unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212408877U (en) |
-
2020
- 2020-06-03 CN CN202021001913.2U patent/CN212408877U/en active Active
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