CN216744616U - Indoor unit of air conditioner - Google Patents
Indoor unit of air conditioner Download PDFInfo
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- CN216744616U CN216744616U CN202121103313.1U CN202121103313U CN216744616U CN 216744616 U CN216744616 U CN 216744616U CN 202121103313 U CN202121103313 U CN 202121103313U CN 216744616 U CN216744616 U CN 216744616U
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Abstract
The utility model provides an air-conditioning indoor unit, which comprises a casing, wherein the casing is provided with a heat exchange air inlet for sucking indoor air and a heat exchange air outlet for discharging heat exchange airflow; and a plurality of fresh air outlets are also formed in the casing, and the indoor unit of the air conditioner is configured to introduce outdoor fresh air flow and discharge the fresh air flow to an indoor environment through one or more fresh air outlets. The utility model discloses the new trend wind-force of machine in the air conditioning has been strengthened.
Description
Technical Field
The utility model relates to an air conditioning technology field, in particular to transfer indoor set.
Background
Some existing air conditioners have a fresh air function. Namely, the outdoor fresh air is introduced into the indoor unit of the air conditioner by utilizing the pipeline, and then the fresh air flow is blown to the indoor space under the action of the fan, so that the indoor air is kept fresh and comfortable, and the comfortable experience of a user is improved.
However, most of the existing solutions promote the flow of fresh air by means of the original heat exchange fan of the indoor unit of the air conditioner, and the heat exchange fan is used for blowing heat exchange airflow more, so that the wind power and the air volume of the fresh air airflow are insufficient. Some other schemes additionally arrange special fresh air fans to blow fresh air, but due to the light and thin requirements of the indoor unit of the air conditioner, the layout of the fresh air fans is very limited, and the arrangement of a large fresh air fan is difficult to obtain large air volume.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an overcome above-mentioned problem or solve the machine in the air conditioning of above-mentioned problem at least partially to strengthen the new trend wind-force of machine in the air conditioning.
The utility model discloses a further purpose is to optimize the interior structural layout of air conditioning indoor set, makes it both satisfy the new trend amount of wind, does not occupy more indoor set inner space again.
In particular, the utility model provides an air-conditioning indoor unit, which comprises a casing, wherein the casing is provided with a heat exchange air inlet for sucking indoor air and a heat exchange air outlet for discharging heat exchange airflow; and is
The air conditioner indoor unit is configured to introduce outdoor fresh air flow and discharge the fresh air flow to an indoor environment through one or more fresh air outlets.
Optionally, the indoor unit of an air conditioner further includes: the new trend fan for make new trend air current flow, it is installed inside the casing, the new trend fan includes the shell, the shell is offered and is used for inhaling new trend air current's new trend import and is used for discharging new trend air current's a plurality of new trend exports, every new trend exit linkage is one the new trend air outlet.
Optionally, the air-conditioning indoor unit is a wall-mounted air-conditioning indoor unit, and the casing is a long strip with a length direction arranged along a horizontal direction.
Optionally, the number of the fresh air outlets is two, one of the fresh air outlets is located on the top surface of the casing, and the other fresh air outlet is located in front of the casing;
the quantity of new trend export is two, opens upwards respectively and forward to respectively with two the new trend air outlet meets.
Optionally, the heat exchange air inlet and the heat exchange air outlet are respectively arranged on the top surface and the bottom surface of the casing;
the fresh air outlet and the heat exchange air inlet which are positioned on the top surface of the shell are arranged side by side along the length direction of the shell and are close to the first end of the length direction of the shell;
be located fresh air outlet in front of the casing is located the preceding bottom of casing, and is close to the length direction's of casing first end.
Optionally, the fresh air outlet that opens forward is provided with a plurality of style bars of leading, and every the style bar of leading extends along the upper and lower direction, and configures into with fresh air current towards the direction guide of the length direction's of casing second end.
Optionally, the housing comprises a volute and a purifying shell, which are abutted and communicated with each other in the inner space;
an impeller of the fresh air fan is arranged in the volute, and the fresh air outlet is formed in the volute;
the purification shell is provided with the fresh air inlet, and a purification module is arranged in the purification shell, so that fresh air sucked from the fresh air inlet flows to the impeller after being purified by the purification module.
Optionally, the volute casing and the purification casing are both flat, and the thickness directions of the volute casing and the purification casing are connected in an extending manner along the length direction of the casing;
the two fresh air outlets are respectively positioned at the top and the front part of the circumferential surface of the volute;
the fresh air inlet is arranged at the bottom of the peripheral surface of the purification shell and is communicated with the outdoor environment through a fresh air pipe.
Optionally, a socket is opened at a front portion of the circumferential surface of the purification case to allow the purification module to be inserted into the purification case through the socket.
Optionally, the volute is closer to a first end of the housing in a length direction than the purification housing.
The utility model discloses an among the indoor set of air conditioning, seted up a plurality of new trend air outlets on the casing, a plurality of new trend air outlets can the air-out simultaneously for the new trend air-out of casing is more smooth and easy, and wind-force is stronger, makes the new trend amount of wind of indoor set of air conditioning bigger, has accelerated the update rate of room air. In addition, the air outlet resistance of each fresh air outlet is reduced due to the increase of the number of the fresh air outlets. Correspondingly, the new trend fan also has a plurality of new trend exports, and under equal amount of wind, the increase of new trend export will reduce the rotational speed of new trend fan yet to make its consumption and noise all can be lower.
Further, the utility model discloses an indoor set of air conditioning is the indoor set of wall-hanging air conditioning, and sets up a new trend air outlet at the top surface of casing, has both strengthened new trend air-out effect, does not influence the outward appearance of the indoor set of wall-hanging air conditioning again, and the modern design is unique.
Further, the utility model discloses an among the air conditioning indoor set, the shell that makes new trend fan includes the spiral case and purifies the shell, arranges the impeller in the spiral case, arranges the purification module in purifying the shell, makes new trend air current earlier by purification module's purification back, the impeller that flows to again, then is blown off the spiral case by the impeller for new trend air current is cleaner. And, the utility model discloses further make the spiral case and purify the shell and be the platykurtic, with a plurality of new trend exports the different positions of circumference that set up at the spiral case, set up the new trend import in purifying the shell global, the overall arrangement is reasonable more, compact, makes whole new trend fan occupation space littleer.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the present invention will be described in detail hereinafter, by way of illustration and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
fig. 1 is a schematic structural view of an indoor unit of an air conditioner according to an embodiment of the present invention;
fig. 2 is a schematic view of the indoor unit of the air conditioner shown in fig. 1 with a cabinet partially cut away;
FIG. 3 is an enlarged view at A of FIG. 2;
fig. 4 is a schematic structural diagram of a fresh air blower in an embodiment of the present invention.
Detailed Description
An air conditioning indoor unit according to an embodiment of the present invention is described below with reference to fig. 1 to 4. Where the orientations or positional relationships indicated by the terms "front", "back", "upper", "lower", "top", "bottom", "inner", "outer", "lateral", etc., are based on the orientations or positional relationships shown in the drawings, they are merely for convenience of description and to simplify the 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 should not be construed as limiting the invention.
The terms "first", "second", etc. 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, features defined as "first," "second," etc. may explicitly or implicitly include at least one such feature, i.e., one or more such features. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise. When a feature "comprises or comprises" a or some of its intended features, this indicates that other features are not excluded and that other features may be further included, unless expressly stated otherwise.
The embodiment of the utility model provides an indoor unit of air conditioner. The indoor unit of the air conditioner is used for conditioning indoor air, such as cooling, heating, dehumidifying, introducing fresh air, and the like. The fresh air fan is used for introducing outdoor fresh air flow into the air-conditioning indoor unit, the fresh air flow is blown to the indoor environment through the air-conditioning indoor unit, the indoor environment air is updated, the air of the indoor environment is kept fresh, and the human health is facilitated.
The indoor unit of the air conditioner may be an indoor part of a split type room air conditioner that performs cooling/heating using a vapor compression refrigeration cycle system. An evaporator and a heat exchange fan are arranged in the indoor unit of the air conditioner. The evaporator, the heat exchange fan throttling device and a compressor, a condenser and other refrigeration elements arranged in an air conditioner outdoor shell are connected through pipelines to form a vapor compression refrigeration cycle system. Under the action of the heat exchange fan, indoor air enters the interior of the shell of the indoor unit of the air conditioner, forms heat exchange air after being subjected to forced convection heat exchange with the evaporator, then blows the heat exchange air to the air outlet of the shell, and finally blows the heat exchange air to the indoor environment to finish the air conditioning process of the indoor environment. The indoor unit of the air conditioner can be in the forms of wall-mounted type, floor type, ceiling type, window type and the like, and the utility model discloses do not limit it.
Fig. 1 is a schematic structural view of an indoor unit of an air conditioner according to an embodiment of the present invention; fig. 2 is a schematic view of the air conditioning indoor unit shown in fig. 1 with a cabinet section area cut away. Referring to fig. 1 and 2, a wall-mounted air conditioner indoor unit will be taken as an example to describe the air conditioner indoor unit of the present invention in detail.
As shown in fig. 1 and 2, an indoor unit of an air conditioner may generally include a cabinet 10. The cabinet 10 defines a receiving space for receiving various parts of the indoor unit of the air conditioner, including an evaporator, a heat exchange fan, etc. The casing 10 is provided with a heat exchange air inlet 11 for sucking indoor air and a heat exchange air outlet 12 for discharging heat exchange air flow.
In addition, the casing 10 is further provided with a plurality of fresh air outlets 13 and 14. The indoor unit of the air conditioner is configured to draw in fresh outdoor air flow and discharge the fresh air flow to the indoor environment through one or more fresh air outlets 13, 14. Namely, the indoor unit of the air conditioner can selectively start part of the fresh air outlets and stop part of the fresh air outlets according to the indoor fresh air requirement.
In the embodiment shown in fig. 1 and 2, the air-conditioning indoor unit is a wall-mounted air-conditioning indoor unit, and the casing 10 is elongated in a horizontal direction (x-axis direction).
The utility model discloses an among the air conditioning indoor set, owing to seted up a plurality of fresh air outlet 13, 14 on the casing 10, a plurality of fresh air outlet 13, 14 can the air-out simultaneously for the air-out of fresh air current is more smooth and easy, and wind-force is stronger, makes the new trend amount of wind of air conditioning indoor set bigger, has accelerated the update rate of room air. In addition, the air outlet resistance of each fresh air outlet is reduced due to the increase of the number of the fresh air outlets.
In some embodiments, as shown in fig. 1 and 2, the indoor unit of the air conditioner further includes a fresh air blower 20. The fresh air fan 20 is installed inside the casing 10 for promoting the flow of the fresh air flow. The fresh air blower 20 includes a housing 100. The housing 100 is provided with a fresh air inlet 110 for sucking in fresh air flow and a plurality of fresh air outlets 120 and 130 for discharging fresh air flow. The fresh air inlet 110 can be connected to the outdoor environment through a predetermined pipeline (fresh air pipe 40) to introduce a fresh air flow. Each fresh air outlet 120, 130 is connected to a fresh air outlet 13, 14. When the indoor environment has the new trend demand, the air conditioner opens new trend fan 20, inhales new trend air current, and new trend air current discharges to the indoor environment through new trend export 120, 130 and new trend air outlet 13, 14 in proper order. Because a plurality of new trend export 120, 130 air-out simultaneously for the air-out of new trend fan 20 is more smooth and easy, and wind-force is stronger. Moreover, the quantity of the fresh air outlets is increased, and the air outlet resistance of each fresh air outlet is reduced. Under the same air quantity, the rotation speed of the fresh air fan 20 is reduced by adding the fresh air outlets 120 and 130, so that the power consumption and the noise are lower.
In some embodiments, as shown in fig. 1 and 2, the number of the fresh air outlets is two. One of the fresh air outlets 13 is located on the top surface of the casing 10 so as to supply air upwards; another fresh air outlet 14 is located in front of the casing 10 to supply air forwards. Correspondingly, the number of the fresh air outlets 120, 130 is two, and the fresh air outlets are respectively opened upwards and forwards so as to be respectively connected with the two fresh air outlets 13, 14. Every new trend export is connected with the mode that the new trend air outlet that corresponds meets through sealed to make the direct discharge of new trend air current to outdoor environment, can not get into all the other spaces in the casing 10, can not mix with heat transfer air current casing 10 is inside.
Further, as shown in fig. 1, the heat exchanging air inlet 11 and the heat exchanging air outlet 12 may be respectively opened on the top surface and the bottom surface of the casing 10. The fresh air outlet 13 and the heat exchange air inlet 11 located on the top surface of the casing 10 are arranged side by side along the length direction (x direction) of the casing 10, and are close to a first end of the casing 10 in the length direction (in the example in the figure, the left end of the casing 10 is the first end, and the right end is the second end). The fresh air outlet 14 located in front of the casing 10 is located at the front bottom of the casing 10 and near the first end of the casing 10 in the length direction. Specifically, as shown in fig. 1, the heat exchanging air inlet 11 and the heat exchanging air outlet 12 may be both long strips with the length direction parallel to the length direction of the casing 10. Under the action of a heat exchange fan (not shown), indoor air enters the casing 10 through the heat exchange air inlet 11, then exchanges heat with an evaporator (not shown) to form heat exchange air flow (cold air during refrigeration and hot air during heating), and finally the heat exchange air flows through the heat exchange air outlet 12 and is discharged to the indoor environment, so that the refrigeration or heating of the indoor environment is completed. The embodiment of the utility model provides a establish new trend air outlet 13, 14 in the position of the tip that is close to casing 10 to make it not influence the overall arrangement of heat transfer air intake 11, heat transfer air outlet 12 and evaporimeter and heat transfer fan.
FIG. 3 is an enlarged view at A of FIG. 2; fig. 4 is a schematic structural diagram of a fresh air blower in an embodiment of the present invention.
As shown in fig. 4, in some embodiments, the housing 100 includes a volute 101 and a purge shell 102, which are abutted and communicate with each other in the inner space, as shown in fig. 1. An impeller (not shown) of the fresh air fan 20 is provided in the scroll 101. The fresh air outlets 120 and 130 are opened on the scroll casing 101. The purifying shell 102 is provided with the fresh air inlet 110, and the purifying module 200 is disposed in the purifying shell 102, so that the fresh air sucked from the fresh air inlet 110 flows through the purifying module 200, is purified by the fresh air and then flows to the impeller. The purification module 200 may be a filtration module to filter out harmful impurities in the fresh air stream. The purification module 200 may also have other processing functions to further process the fresh air stream to make it more fresh and healthy. The volute 101 can be closer to the first end of the length direction of the casing 10 than the purifying casing 102 (i.e. the volute 101 is located at the left side of the purifying casing 102), so that the fresh air outlets 13 and 14 are arranged closer to the first end of the casing 10, and the layout of the heat exchange air inlet 11, the heat exchange air outlet 12, the evaporator and the heat exchange fan is not affected.
As shown in fig. 4, the volute 101 and the purifying shell 102 can be flat and connected in parallel with each other in the thickness direction, and the two can be fastened by screws. Two fresh air outlets 120, 130 are located at the top and front of the circumferential surface of volute 101, respectively. The fresh air inlet 110 is opened at the bottom of the circumferential surface of the purification shell 102 and is communicated with the outdoor environment through the fresh air pipe 40. So can make new trend fan 20 structural configuration more reasonable, compact, make whole new trend fan 20 occupy the space littleer.
The impeller may be a centrifugal impeller, and an air suction port (not shown) is provided at one end of the thickness direction (x-axis direction) of the scroll casing 101 facing the purge case 102. The side of the purification casing 102 facing the scroll 101 is opened so as to cover the scroll 101, the edges are sealed and the inner spaces are communicated. The decontamination module 200 is enclosed by the decontamination housing 102. Under the action of the rotation of the impeller, the fresh air flow enters the purification shell 102 from the fresh air inlet 110 of the purification shell 102, then flows through the purification module 200 to be purified, and then enters the volute 101 from the air suction port. Under the action of the impeller, the purified air flow is radially thrown out along the impeller and then discharged out of the volute 101 through the fresh air outlets 120 and 130. Of course, the impeller may be an axial-flow impeller or other type of impeller, and detailed description thereof is omitted here.
In some embodiments, as shown in fig. 1-4, the front portion of the circumference of the purge shell 102 is opened with a socket 140 to allow the purge module 200 to be inserted into the purge shell 102 through the socket 140. Thus, the user can easily clean and replace the purification module 200 by detaching the front panel of the cabinet 10, and the operation is very convenient.
In some embodiments, as shown in fig. 2 and 3, a plurality of air guiding type bars 131 may be disposed at the front-opened fresh air outlet 130, each air guiding type bar 131 extends in an up-down direction and is configured to guide the fresh air flow toward a second end (in the example, toward the right side) of the length direction of the casing 10 so as to be close to the heat exchange air flow, so as to mix with the heat exchange air flow at the first time, and the fresh air flow is fully diffused with the heat exchange air flow in the room.
By now it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been shown and described in detail herein, many other variations and modifications can be made to the disclosed embodiments in keeping with the principles of this invention without departing from its spirit and scope. Accordingly, the scope of the present invention should be understood and interpreted to cover all such other variations or modifications.
Claims (10)
1. An indoor unit of an air conditioner comprises a machine shell and is characterized in that,
the shell is provided with a heat exchange air inlet for sucking indoor air and a heat exchange air outlet for discharging heat exchange airflow; and is
The air conditioner indoor unit is configured to introduce outdoor fresh air flow and discharge the fresh air flow to an indoor environment through one or more fresh air outlets.
2. An indoor unit of an air conditioner according to claim 1, further comprising:
the new trend fan for make new trend air current flow, it is installed inside the casing, the new trend fan includes the shell, the shell is offered and is used for inhaling new trend air current's new trend import and is used for discharging new trend air current's a plurality of new trend exports, every new trend exit linkage is one the new trend air outlet.
3. An indoor unit of an air conditioner according to claim 2,
the air-conditioning indoor unit is a wall-mounted air-conditioning indoor unit, and the casing is in a long strip shape, and the length direction of the casing is arranged along the horizontal direction.
4. An indoor unit of an air conditioner according to claim 3,
the fresh air outlets are two in number, one fresh air outlet is positioned on the top surface of the machine shell, and the other fresh air outlet is positioned in front of the machine shell;
the quantity of new trend export is two, opens up respectively forward with to respectively with two the new trend air outlet meets.
5. An indoor unit of an air conditioner according to claim 4,
the heat exchange air inlet and the heat exchange air outlet are respectively arranged on the top surface and the bottom surface of the shell;
the fresh air outlet and the heat exchange air inlet which are positioned on the top surface of the shell are arranged side by side along the length direction of the shell and are close to the first end of the length direction of the shell;
the fresh air outlet positioned in front of the casing is positioned at the front bottom of the casing and is close to the first end of the casing in the length direction.
6. An indoor unit of an air conditioner according to claim 5,
the air inlet is provided with a plurality of air outlet openings which are open forwards, and the air outlet openings are provided with a plurality of air guide type grids which extend along the vertical direction and are configured to guide the fresh air flow towards the direction of the second end of the length direction of the casing.
7. An indoor unit of an air conditioner according to claim 5,
the shell comprises a volute and a purification shell which are connected in an attached mode and the inner space of the volute is communicated;
the volute is internally provided with an impeller of the fresh air fan, and the fresh air outlet is formed in the volute; and is
The purification shell is provided with the fresh air inlet, and a purification module is arranged in the purification shell, so that fresh air sucked from the fresh air inlet flows to the impeller after being purified by the purification module.
8. An indoor unit of an air conditioner according to claim 7,
the volute and the purification shell are both flat, and the thickness directions of the volute and the purification shell are connected in an extending manner along the length direction of the machine shell;
the two fresh air outlets are respectively positioned at the top and the front part of the circumferential surface of the volute;
the fresh air inlet is arranged at the bottom of the peripheral surface of the purification shell and is communicated with the outdoor environment through a fresh air pipe.
9. An indoor unit of an air conditioner according to claim 7,
the front part of the peripheral surface of the purification shell is provided with a socket so as to allow the purification module to be inserted into the purification shell through the socket.
10. An indoor unit of an air conditioner according to claim 7,
the volute is closer to a first end of the housing in a length direction than the purifying housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121103313.1U CN216744616U (en) | 2021-05-21 | 2021-05-21 | Indoor unit of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121103313.1U CN216744616U (en) | 2021-05-21 | 2021-05-21 | Indoor unit of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216744616U true CN216744616U (en) | 2022-06-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121103313.1U Active CN216744616U (en) | 2021-05-21 | 2021-05-21 | Indoor unit of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216744616U (en) |
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2021
- 2021-05-21 CN CN202121103313.1U patent/CN216744616U/en active Active
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