CN219222652U - Fresh air indoor unit - Google Patents
Fresh air indoor unit Download PDFInfo
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- CN219222652U CN219222652U CN202223530810.7U CN202223530810U CN219222652U CN 219222652 U CN219222652 U CN 219222652U CN 202223530810 U CN202223530810 U CN 202223530810U CN 219222652 U CN219222652 U CN 219222652U
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Abstract
The utility model provides a fresh air indoor unit which comprises a shell, a heat exchange assembly and a humidifying assembly, wherein the heat exchange assembly comprises a heat exchanger arranged in the shell and a heat exchange part arranged on the shell, and the heat exchanger is communicated with an external unit through a pipeline; the humidifying component comprises a humidifier arranged in the shell and a humidifying port arranged on the shell, a water vapor port is arranged on the humidifier, the water vapor port is exposed out of the humidifying port, and indoor air can be humidified in the refrigerating or heating process of the air conditioning system through the humidifier, so that the indoor air is prevented from being dried, and the comfort of people is reduced.
Description
Technical Field
The utility model relates to the technical field of air conditioners, in particular to a fresh air indoor unit.
Background
At present, an air conditioning system mainly comprises a fresh air indoor unit arranged indoors and an outer unit arranged outdoors, wherein the outer unit is communicated with the fresh air indoor unit through a pipeline, and refrigerant circularly flows in the pipeline; when the air conditioning system heats, the high-temperature refrigerant condenses in the fresh air indoor unit and gives off heat to heat the indoor unit; however, the existing air conditioning system often does not have a humidifying function, and when the air conditioning system is used for refrigerating or heating, indoor air is dry, and discomfort is brought to people.
Disclosure of Invention
Accordingly, the utility model aims to provide a fresh air indoor unit which can enable an air conditioning system to have a humidifying function during refrigeration or heating so as to ensure that the humidity of indoor air is kept stable and improve the experience of people.
The technical scheme adopted by the utility model comprises the following specific contents:
the fresh air indoor unit comprises a shell, a heat exchange assembly and a humidifying assembly, wherein the heat exchange assembly comprises a heat exchanger arranged in the shell and a heat exchange part arranged on the shell, and the heat exchanger is communicated with the external unit through a pipeline; the humidifying component comprises a humidifier arranged in the shell and a humidifying port arranged on the shell, a water vapor port is arranged on the humidifier, and the water vapor port is exposed out of the humidifying port.
Further, the fresh air indoor unit also comprises a fresh air component, wherein the fresh air component comprises a fresh air port arranged on the shell, a fresh air fan arranged in the shell, a fresh air pipe communicated with an air outlet end of the fresh air fan, a plurality of fresh air holes arranged on the fresh air pipe and an air outlet part arranged on the shell;
the fresh air in the fresh air pipe sequentially flows through the fresh air hole and the air outlet part; or, the return air in the room circulates in the shell and the room through the air outlet part.
Further, the humidifying assembly further comprises a first mounting frame arranged in the housing, and the humidifier is connected to the first mounting frame.
Further, the heat exchange part is in a grid structure or comprises a plurality of heat exchange holes which are uniformly arranged, and the heat exchange holes are round through holes, oval through holes or polygonal through holes.
Further, the air outlet part is an air outlet arranged on the shell, and the air outlet is exposed out of the new air pipe.
Further, the fresh air indoor unit further comprises a heating assembly, the heating assembly comprises a heating coil arranged in the shell, the liquid inlet end of the heating coil is communicated with the liquid outlet end of the heat exchanger through a pipeline, the liquid outlet end of the heating coil is communicated with the liquid inlet end of the external unit through a pipeline, and the liquid outlet end of the external unit is communicated with the liquid inlet end of the heat exchanger through a pipeline; fresh air entering the shell through the fresh air port flows through the heating coil and then enters the air inlet end of the fresh air fan.
Further, the heating assembly further comprises a second mounting frame, one end of the second mounting frame is connected with the first mounting frame, the other end of the second mounting frame is connected with the shell, the first mounting frame, the second mounting frame and the shell form a fresh air channel, the inlet end of the fresh air channel is communicated with the fresh air port, and the outlet end of the fresh air channel is communicated with the air inlet end of the fresh air fan; the heating coil is arranged in the fresh air duct.
Further, the fresh air component further comprises a filter screen, and the filter screen and the heating coil are sequentially arranged in the fresh air duct along the flow direction of fresh air.
Further, the first mounting frame comprises a first mounting plate and a second mounting plate which is vertically connected with the first mounting plate, and the humidifier is arranged on the top of the first mounting plate; the second mounting frame comprises a third mounting plate and a fourth mounting plate, wherein the third mounting plate is vertically connected with the second mounting plate, the fourth mounting plate is vertically connected with the third mounting plate, the heating coil is arranged at the bottom of the third mounting plate, and the filter screen is arranged at the top of the third mounting plate.
Further, the second mounting frame comprises a third mounting plate connected with the bottom end of the first mounting frame and a fourth mounting plate vertically connected with the third mounting plate, the bottom end of the third mounting plate is connected with the shell, the filter screen is arranged on the fourth mounting plate, and the heating coil is connected to the top of the filter screen.
Compared with the prior art, the utility model has the beneficial effects that:
1. the fresh air indoor unit provided by the embodiment can humidify indoor air in the refrigerating or heating process of an air conditioning system through the humidifier, so that the indoor air is prevented from being dried, and the comfort of people is reduced.
2. The fresh air indoor unit that this embodiment provided, it still includes the new trend subassembly, and the new trend subassembly includes fresh air inlet, fresh air fan, fresh air pipe and first air-out portion etc. it can be indoor with outdoor fresh air introduction through this new trend subassembly, improves the quality of indoor air.
3. The fresh air indoor unit that this embodiment provided, it still includes heating element, and this heating element includes heating coil, can be to getting into through this heating coil the fresh air of shell heats or the cooling is handled to avoid outdoor fresh air supercooling or overheated and lead to great with indoor air's temperature difference, improve people's experience sense.
4. The fresh air indoor unit that this embodiment provided, its new trend subassembly still includes the filter screen, and it passes through the filter screen can be right get into the new trend in the shell filters to further improve indoor air quality.
For a better understanding and implementation, the present utility model is described in detail below with reference to the drawings.
Drawings
FIG. 1 is a schematic view of a fresh air indoor unit according to an embodiment of the present utility model;
FIG. 2 is a bottom view of FIG. 1;
FIG. 3 is a schematic view of the fresh air indoor unit in FIG. 1 without a rear cover;
fig. 4 is a schematic structural diagram of a fresh air indoor unit in a second embodiment of the present utility model;
fig. 5 is a schematic structural diagram of a fresh air indoor unit according to a second embodiment of the present utility model, where the fresh air indoor unit does not include a rear cover;
wherein, the reference numerals of each drawing are as follows:
1. a housing; 2. a heat exchange assembly; 21. a heat exchanger; 22. a heat exchange part; 221. a heat exchange hole; 3. a humidifying assembly; 31. a first mounting frame; 311. a first mounting plate; 312. a second mounting plate; 32. a humidifier; 321. a steam port; 33. a humidifying port; 4. fresh air component; 41. a new wind gap; 42. a fresh air machine; 43. a new air pipe; 44. an air outlet part; 45. an access door; 46. a filter screen; 5. a heating assembly; 51. a second mounting frame; 511. a third mounting plate; 512. a fourth mounting plate; 52. and a heating coil.
Detailed Description
It should be understood that the described embodiments are merely some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the embodiments of the present application, are within the scope of the embodiments of the present application.
The terminology used in the embodiments of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the embodiments of the application. As used in this application and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any or all possible combinations of one or more of the associated listed items.
When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples are not representative of all implementations consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with some aspects of the present application as detailed in the accompanying claims. In the description of this application, it should be understood that the terms "first," "second," "third," and the like are used merely to distinguish between similar objects and are not necessarily used to describe a particular order or sequence, nor should they be construed to indicate or imply relative importance. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.
Furthermore, in the description of the present application, unless otherwise indicated, "a plurality" means two or more. "and/or", describes an association relationship of an association object, and indicates that there may be three relationships, for example, a and/or B, and may indicate: a exists alone, A and B exist together, and B exists alone. The character "/" generally indicates that the context-dependent object is an "or" relationship.
It is to be understood that the embodiments of the present application are not limited to the precise arrangements and instrumentalities shown in the drawings, which have been described above, and that various modifications and changes may be made without departing from the scope thereof. The scope of embodiments of the present application is limited only by the appended claims.
Example 1
The air conditioning system mainly comprises a fresh air indoor unit arranged indoors and an outer unit arranged outdoors, wherein the outer unit is communicated with the fresh air indoor unit through a pipeline, and refrigerant circularly flows in the pipeline; when the air conditioning system heats, the high-temperature refrigerant condenses in the fresh air indoor unit and gives off heat to heat the indoor unit; however, the existing air conditioning system often does not have a humidifying function, and when the air conditioning system is used for refrigerating or heating, indoor air is dry, and discomfort is brought to people.
To this end, referring to fig. 1 to 3, the present embodiment provides a fresh air indoor unit, including a casing 1, a heat exchange assembly 2, and a humidifying assembly 3, where the heat exchange assembly 2 includes a heat exchanger 21 disposed in the casing 1 and a heat exchange portion 22 disposed on the casing 1, and the heat exchanger 21 is communicated with an external unit (not shown) through a pipeline; the humidifying component 3 comprises a humidifier 32 arranged in the shell 1 and a humidifying port 33 arranged on the shell 1, a water vapor port 321 is arranged on the humidifier 32, and the water vapor port 321 is exposed out of the humidifying port 33.
Because the water vapor port 321 exposes the humidification port 33, water vapor generated by the humidifier 32 flows through the water vapor port 321 and the humidification port 33 and then enters the room, so as to humidify indoor air, avoid the indoor air from being too dry when the air conditioning system is used for refrigerating or heating, and improve the comfort of people.
In this embodiment, referring to fig. 3, the humidifying module 3 is disposed at an upper portion of the housing 1, and the heat exchanging portion 22 is disposed at a top portion of the housing 1, so that air in the room can be introduced into the housing 1 through the heat exchanging portion 22, and air in the housing 1 can be introduced into the room.
Furthermore, in order to facilitate the installation of the humidifier 32, the humidifying assembly 3 further includes a first mounting frame 31 provided in the housing 1, and the humidifier 32 is coupled to the first mounting frame 31. In this embodiment, in order to humidify the indoor air in real time according to the humidity condition of the indoor air, the humidifying module 3 further includes a humidity sensor (not shown) disposed in the room, and when the humidity sensor detects that the humidity of the indoor air is lower than the humidity threshold, the humidifier 32 starts to operate, so that the humidity of the indoor air is maintained at the humidity threshold, and the comfort of people is further improved.
In addition, in this embodiment, in order to avoid the influence of the moisture generated by the humidifier 32 on other components in the housing 1, the top surface of the humidifier 32 is higher than the top surface of the housing 1, so that the height of the moisture port 321 is higher than the top surface of the housing 1, and it is ensured that the moisture sprayed through the moisture port 321 is totally sprayed into the room.
In this embodiment, referring to fig. 1, the heat exchange portion 22 is in a grid structure or includes a plurality of heat exchange holes 221 that are uniformly arranged, where the heat exchange holes 221 are circular through holes or oval through holes or polygonal through holes, specifically, when the heat exchange portion 22 is in a grid structure, the heat exchange portion 22 is uniformly provided with a plurality of grid holes, and heat exchange between the room and the inside of the housing 1 can be achieved through the plurality of grid holes; when the heat exchanging part 22 includes a plurality of heat exchanging holes 221 uniformly provided, heat exchange between the room and the housing 1 can be achieved through the plurality of heat exchanging holes 221.
In order to improve indoor air quality, referring to fig. 2, the fresh air indoor unit further includes a fresh air component 4, where the fresh air component 4 includes a fresh air port 41 provided on the casing 1, a fresh air fan 42 provided in the casing 1, a fresh air pipe 43 communicated with an air outlet end of the fresh air fan 42, a plurality of fresh air holes (not shown) provided on the fresh air pipe 43, and an air outlet portion 44 provided on the casing 1, and fresh air located in the fresh air pipe 43 flows through the fresh air holes (not shown) and the air outlet portion 44 in sequence; alternatively, the return air in the room circulates through the casing 1 and the room through the air outlet 44.
Specifically, when the fresh air indoor unit is in the fresh air mode, the fresh air fan 42 is turned on, outdoor fresh air enters the fresh air indoor unit through the fresh air port 41 and enters the fresh air pipe 43 under the action of the fresh air fan 42, and finally, air in the fresh air pipe 43 flows through the fresh air hole (not shown) and the air outlet portion 44 in sequence to flow indoors; when the fresh air indoor unit is in the return air mode, the fresh air fan 42 is turned off, and the return air in the room circulates in the housing 1 and the room through the air outlet portion 44.
In this embodiment, outdoor fresh air may enter the casing 1 through the fresh air port 41, the fresh air entering the casing 1 is transmitted to the fresh air pipe 43 under the action of the fresh air fan 42, and then the fresh air located in the fresh air pipe 43 sequentially flows through a plurality of fresh air holes (not shown) and the air outlet portion 44 and then enters the room, so that the outdoor fresh air may be introduced into the room through the fresh air component 4, and the indoor air quality is improved. In addition, in a specific arrangement, the fresh air port 41 and the air outlet 44 are both disposed at the bottom of the casing 1.
In this embodiment, referring to fig. 2, the air outlet portion 44 is an air outlet disposed on the housing 1, and the air outlet exposes the fresh air pipe 43, and since the air outlet exposes the fresh air pipe 43, fresh air passing through the fresh air pipe 43 can flow into a room after passing through a plurality of fresh air holes (not shown).
When the difference between the indoor air temperature and the outdoor air temperature is large, if outdoor fresh air is directly introduced into the room, the indoor air temperature can be greatly changed, and the indoor air temperature can bring great uncomfortable feeling to people, and for this purpose, the fresh air indoor unit disclosed by the embodiment further comprises a heating component 5, the heating component 5 comprises a heating coil pipe 52 arranged in the shell 1, the liquid inlet end of the heating coil pipe 52 is communicated with the liquid outlet end of the heat exchanger 21 through a pipeline, the liquid outlet end of the heating coil pipe 52 is communicated with the liquid inlet end of the external machine through a pipeline, and the liquid outlet end of the external machine is communicated with the liquid inlet end of the heat exchanger 21 through a pipeline; fresh air entering the shell 1 through the fresh air port 41 flows through the heating coil 52 and then enters the air inlet end of the fresh air fan 42.
Because the air entering the casing 1 through the fresh air port 41 flows through the heating coil 52 first, the fresh air entering the air inlet end of the fresh air fan 42 can be preheated or precooled through the heating coil 52, so that the temperature difference between indoor air and the fresh air is reduced, and discomfort caused by the overlarge temperature difference between outdoor fresh air and indoor air is avoided.
In this embodiment, referring to fig. 3, the heating assembly 5 further includes a second mounting frame 51, one end of the second mounting frame 51 is connected to the first mounting frame 31, the other end of the second mounting frame 51 is connected to the housing 1, the first mounting frame 31, the second mounting frame 51 and the housing 1 form a fresh air duct, an inlet end of the fresh air duct is communicated with the fresh air port 41, and an outlet end of the fresh air duct is communicated with an air inlet end of the fresh air fan 42; the heating coil 52 is arranged in the fresh air duct, and the heating coil 52 is arranged in the fresh air duct, so that fresh air flowing through the fresh air duct can be preheated or precooled, the temperature difference between indoor air and the fresh air is reduced, and discomfort caused by overlarge temperature difference between outdoor fresh air and indoor air is avoided.
Because outdoor fresh air often has dust, in order to avoid outdoor dust entering indoors, referring to fig. 3, the fresh air component 4 further includes a filter screen 46, and the filter screen 46 and the heating coil 52 are sequentially disposed in the fresh air duct along the flow direction of the fresh air, so that the dust entering the fresh air inlet of the casing 1 through the fresh air port 41 can be filtered by the filter screen 46, and the indoor air quality is further improved.
Referring to fig. 3, in the present embodiment, the first mounting frame 31 includes a first mounting plate 311 and a second mounting plate 312 vertically connected to the first mounting plate 311, and the humidifier 32 is disposed on top of the first mounting plate 311; the second mounting frame 51 includes a third mounting plate 511 vertically connected to the second mounting plate 312 and a fourth mounting plate 512 vertically connected to the third mounting plate 511, the heating coil 52 is disposed at the bottom of the third mounting plate 511, and the filter screen 46 is disposed at the top of the third mounting plate 511. In order to facilitate cleaning and replacement of the filter 46, an access door 45 is provided at a position of the housing 1 close to the filter 46, and when the filter 46 needs to be replaced or cleaned, the access door 45 is opened to take out the filter 46, and then the access door 45 is closed after cleaning or installation of a new filter 46.
In this embodiment, the fresh air port 41 is located on the left side of the fourth mounting plate 512, the fresh air fan 42 is located on the right side of the fourth mounting plate 512 and below the third mounting plate 511, and at this time, the housing 1, the fourth mounting plate 512, the first mounting plate 311, the second mounting plate 312 and the third mounting plate 511 form the fresh air duct, and at this time, the fresh air duct has an arc structure; the access door 45 is provided at an upper portion of the housing 1.
Example two
The difference between this embodiment and the first embodiment is only that: the fresh air duct is formed in different manners, referring to fig. 4 and 5, the second mounting frame 51 comprises a third mounting plate 511 connected with the bottom end of the first mounting frame 31 and a fourth mounting plate 512 vertically connected with the third mounting plate 511, the bottom end of the third mounting plate 511 is connected with the casing 1, the filter screen 46 is arranged on the fourth mounting plate 512, the heating coil 52 is connected with the top of the filter screen 46, and at this time, the filter screen 46 and the heating coil 52 are sequentially arranged in the fresh air duct from bottom to top.
Further, referring to fig. 5, in the present embodiment, the access door 45 is positioned at the lower portion of the housing 1.
The foregoing examples have shown only the preferred embodiments of the utility model, which are described in more detail and are not to be construed as limiting the scope of the utility model. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the spirit of the utility model, and the utility model is intended to encompass such modifications and improvements.
Claims (10)
1. The utility model provides a new trend indoor set which characterized in that: the heat exchange assembly comprises a heat exchanger arranged in the shell and a heat exchange part arranged on the shell, and the heat exchanger is communicated with an external machine through a pipeline; the humidifying component comprises a humidifier arranged in the shell and a humidifying port arranged on the shell, a water vapor port is arranged on the humidifier, and the water vapor port is exposed out of the humidifying port.
2. The fresh air indoor unit according to claim 1, wherein: the fresh air indoor unit further comprises a fresh air component, wherein the fresh air component comprises a fresh air port arranged on the shell, a fresh air fan arranged in the shell, a fresh air pipe communicated with an air outlet end of the fresh air fan, a plurality of fresh air holes arranged on the fresh air pipe and an air outlet part arranged on the shell;
the fresh air in the fresh air pipe sequentially flows through the fresh air hole and the air outlet part; or, the return air in the room circulates in the shell and the room through the air outlet part.
3. The fresh air indoor unit according to claim 2, wherein: the humidifying assembly further comprises a first mounting frame arranged in the shell, and the humidifier is connected to the first mounting frame.
4. The fresh air indoor unit according to claim 3, wherein: the heat exchange part is in a grid structure or comprises a plurality of heat exchange holes which are uniformly arranged, and the heat exchange holes are round through holes, oval through holes or polygonal through holes.
5. The fresh air indoor unit according to claim 4, wherein: the air outlet part is an air outlet arranged on the shell, and the air outlet is exposed out of the new air pipe.
6. The fresh air indoor unit according to any one of claims 3 to 5, wherein: the fresh air indoor unit further comprises a heating assembly, the heating assembly comprises a heating coil arranged in the shell, the liquid inlet end of the heating coil is communicated with the liquid outlet end of the heat exchanger through a pipeline, the liquid outlet end of the heating coil is communicated with the liquid inlet end of the external unit through a pipeline, and the liquid outlet end of the external unit is communicated with the liquid inlet end of the heat exchanger through a pipeline; fresh air entering the shell through the fresh air port flows through the heating coil and then enters the air inlet end of the fresh air fan.
7. The fresh air indoor unit of claim 6, wherein: the heating assembly further comprises a second mounting frame, one end of the second mounting frame is connected with the first mounting frame, the other end of the second mounting frame is connected with the shell, the first mounting frame, the second mounting frame and the shell form a fresh air channel, the inlet end of the fresh air channel is communicated with the fresh air port, and the outlet end of the fresh air channel is communicated with the air inlet end of the fresh air fan; the heating coil is arranged in the fresh air duct.
8. The fresh air indoor unit of claim 7, wherein: the fresh air assembly further comprises a filter screen, and the filter screen and the heating coil are sequentially arranged in the fresh air duct along the flow direction of fresh air.
9. The fresh air indoor unit of claim 8, wherein: the first mounting frame comprises a first mounting plate and a second mounting plate which is vertically connected with the first mounting plate, and the humidifier is arranged at the top of the first mounting plate; the second mounting frame comprises a third mounting plate and a fourth mounting plate, wherein the third mounting plate is vertically connected with the second mounting plate, the fourth mounting plate is vertically connected with the third mounting plate, the heating coil is arranged at the bottom of the third mounting plate, and the filter screen is arranged at the top of the third mounting plate.
10. The fresh air indoor unit of claim 8, wherein: the second mounting frame comprises a third mounting plate connected with the bottom end of the first mounting frame and a fourth mounting plate vertically connected with the third mounting plate, the bottom end of the third mounting plate is connected with the shell, the filter screen is arranged on the fourth mounting plate, and the heating coil is connected with the top of the filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223530810.7U CN219222652U (en) | 2022-12-27 | 2022-12-27 | Fresh air indoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223530810.7U CN219222652U (en) | 2022-12-27 | 2022-12-27 | Fresh air indoor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219222652U true CN219222652U (en) | 2023-06-20 |
Family
ID=86753859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223530810.7U Active CN219222652U (en) | 2022-12-27 | 2022-12-27 | Fresh air indoor unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219222652U (en) |
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2022
- 2022-12-27 CN CN202223530810.7U patent/CN219222652U/en active Active
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