CN220958845U - Air-out net and heat pump outer machine - Google Patents
Air-out net and heat pump outer machine Download PDFInfo
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- CN220958845U CN220958845U CN202322226981.9U CN202322226981U CN220958845U CN 220958845 U CN220958845 U CN 220958845U CN 202322226981 U CN202322226981 U CN 202322226981U CN 220958845 U CN220958845 U CN 220958845U
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- air outlet
- rib
- outlet net
- ribs
- heat pump
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- 230000007306 turnover Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000005057 refrigeration Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses an air outlet network and a heat pump external machine, comprising a connecting sheet; the annular ribs are arranged around the connecting sheet and are sequentially distributed at intervals from inside to outside; the annular rib comprises a plurality of rib sections, and the rib sections are sequentially connected in a circumferential direction; the two adjacent rib sections are connected in an included angle; the connecting ribs are distributed at intervals in the circumferential direction, one end of each connecting rib is connected with the connecting sheet, and the other end of each connecting rib is sequentially connected with the annular ribs from inside to outside. The heat pump external machine comprises a machine shell and the air outlet net, wherein an air outlet is formed in the front end face of the machine shell, and the air outlet net is covered on the air outlet. The annular ribs of the air outlet net are formed by rib sections which are connected with each other at an included angle in the circumferential direction, so that air can be discharged from multiple angles.
Description
Technical Field
The utility model relates to the field of heat pump external machines, in particular to an air outlet network and a heat pump external machine.
Background
Currently, heat pump heating utilizes a compression condenser of a refrigeration system to heat indoor air. When the air conditioner is in refrigeration operation, the low-pressure refrigerant liquid evaporates and absorbs heat in the evaporator, and the high-temperature high-pressure refrigerant releases heat and condenses in the condenser. The heat pump heating is to exchange the positions of the air suction pipe and the air discharge pipe of the refrigerating system through electromagnetic reversing. The indoor coil of the original refrigeration working evaporator is changed into a condenser for heating, so that the refrigerating system absorbs heat outdoors and releases heat indoors, and the purpose of heating is realized.
However, the existing air outlet net for the heat pump external machine is formed by directly adopting a net structure formed by common annular ribs, the air outlet is led out through the intervals between the ribs, and the air flow is led out more intensively.
Disclosure of utility model
In order to overcome at least one of the above-mentioned drawbacks of the prior art, one of the purposes of the present utility model is to provide an air outlet net, wherein annular ribs of the air outlet net are formed by rib segments joined together at an included angle in the circumferential direction, so as to allow air to be discharged from multiple angles.
The second object of the utility model is to provide an external heat pump machine, wherein the annular ribs of the air outlet net of the external heat pump machine are formed by rib sections which are mutually connected in an included angle in the circumferential direction, so that air can be discharged from multiple angles.
One of the purposes of the utility model is to adopt the following technical scheme:
an air outlet net, which comprises a main body,
A connecting sheet;
The annular ribs are arranged around the connecting sheet and are sequentially distributed at intervals from inside to outside; the annular rib comprises a plurality of rib sections, and the rib sections are sequentially connected in a circumferential direction; the two adjacent rib sections are connected in an included angle;
The connecting ribs are distributed at intervals in the circumferential direction, one end of each connecting rib is connected with the connecting sheet, and the other end of each connecting rib is sequentially connected with the annular ribs from inside to outside.
Further, the rib sections gradually incline outwards from bottom to top.
Further, the end part of the connecting rib is provided with an extension section, and the extension section is connected with the edge of the connecting sheet and extends towards the middle of the connecting sheet.
Further, the annular rib positioned at the outermost side is provided with a turnover edge which is turned outwards; the end parts of the connecting ribs are connected with the turnover edges.
Further, a plurality of mounting pieces are arranged at the lower end of the annular rib at the outermost side, and the plurality of mounting pieces are distributed at intervals in the circumferential direction; and the mounting piece is provided with a mounting hole.
Further, an arc concave position is arranged in the middle of the upper end face of the connecting sheet; the arc concave position gradually extends outwards from the middle part of the connecting sheet.
The second technical proposal adopted by the utility model is as follows:
The heat pump external machine comprises a machine shell and the air outlet net, wherein an air outlet is formed in the front end face of the machine shell, and the air outlet net is covered on the air outlet.
Further, two air outlets are arranged, and the two air outlets are distributed at intervals in the height direction of the shell; and each air outlet is covered with the air outlet net.
In summary, the utility model has the following technical effects:
When the air flow is led out, the air flow is led out through the surfaces of the annular ribs, the rib sections of the annular ribs are connected in an included angle mode, namely, the guide surfaces formed on the inner sides of the annular ribs are not circumferential surfaces, but are mutually connected surfaces, so that the guide surfaces in different directions can be formed in the circumferential direction, namely, the air flow is led out in a non-full circle mode, the air flow is led out in a scattered mode, and the air flow leading-out noise is reduced.
Drawings
FIG. 1 is a schematic diagram of an air-out net according to the present utility model;
FIG. 2 is a schematic diagram of the structure of the air-out net of the present utility model;
fig. 3 is a schematic structural view of the heat pump external unit of the present utility model.
Wherein the reference numerals have the following meanings: 10. an air outlet net; 11. a connecting sheet; 12. annular ribs; 121. turning over the edge; 122. a mounting piece; 123. a mounting hole; 13. connecting ribs; 131. an extension section; 20. and a housing.
Detailed Description
For a better understanding and implementation, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model.
In the description of the present utility model, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, only for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.
Referring to fig. 1 and 2, the present utility model discloses an air outlet net 10, which comprises a connecting piece 11, a plurality of annular ribs 12 and a plurality of connecting ribs 13, wherein the plurality of annular ribs 12 are arranged around the connecting piece 11, and the plurality of annular ribs 12 are sequentially distributed at intervals from inside to outside. Specifically, the annular rib 12 includes a plurality of rib segments, the rib segments are sequentially joined in a circumferential direction, and two adjacent rib segments are joined at an included angle.
The plurality of connecting ribs 13 are distributed at intervals in the circumferential direction, one end of each connecting rib 13 is connected to the connecting sheet 11, and the other end of each connecting rib 13 is sequentially connected with the plurality of annular ribs 12 from inside to outside.
On the basis of the structure, when the air outlet net 10 is used, the air outlet net 10 can be covered at the air outlet position of the heat pump outer machine, the wind wheel of the heat pump outer machine is arranged in the heat pump outer machine, the impeller rotates to drive heat in the heat pump outer machine to be led out through the air outlet, because the air outlet net 10 is covered at the air outlet, air flow can be led out through the interval between two adjacent annular ribs 12 of the air outlet net 10, and because the air flow is led out through the surfaces of the annular ribs 12 when being led out, the rib sections of the annular ribs 12 are connected in an included angle manner, namely, the diversion surfaces formed on the inner sides of the annular ribs 12 are not circumferential surfaces but are mutually connected, so that diversion surfaces in different directions are formed in the circumferential direction, namely, the air flow is led out in a non-full circle manner, and is led out in a dispersed manner, and the air flow guiding noise is reduced.
In addition, the connecting ribs 13 are connected with the annular ribs 12 from inside to outside, that is, a bearing is formed at the bottom end of the annular ribs 12, so that the overall strength of the air outlet net 10 is enhanced. If the air outlet net 10 is formed by using a plurality of annular ribs 12, the air flow is easy to vibrate to generate noise during guiding out, but the air flow is supported by a plurality of connecting ribs 13 in the embodiment, so that the strength is enhanced, vibration is reduced, and the noise reduction effect is better.
Further, the rib sections gradually incline outwards from bottom to top, and on the basis, air flows gradually diffuse outwards from inside to outside through the inclined rib sections, so that the air flow speed is slowed down, and the noise reduction effect is better.
Further, an extension segment 131 may be further disposed at an end of the connecting rib 13, where the extension segment 131 is connected to an edge of the connecting piece 11 and extends toward the middle of the connecting piece 11, so that the end of the connecting rib 13 is supported to the middle of the connecting piece 11 by the extension segment 131, and the connection strength is enhanced.
Further, the outermost annular rib 12 is provided with an outwardly turned folded edge 121, that is, after the connecting ribs 13 are sequentially connected with the annular ribs 12 from inside to outside, the outer end of the connecting rib 13 is connected with the folded edge 121 of the annular rib 12, and the folded edge 121 can increase the connection surface between the connecting rib 13 and the annular rib 12, so as to increase the connection strength.
Further, in order to facilitate the assembly of the air outlet net 10 and the air outlet of the heat pump external machine, a plurality of mounting plates 122 can be arranged at the lower end of the annular rib 12 positioned at the outermost side, the plurality of mounting plates 122 are distributed at intervals in the circumferential direction, mounting holes 123 are formed in the mounting plates 122, screws can be connected in the mounting holes 123 in a penetrating manner, and the screws can be connected to the inner wall of the air outlet in a threaded manner, so that the air outlet net 10 can be covered at the air outlet, and the assembly and the disassembly are convenient.
And a plurality of mounting pieces 122 are distributed in the circumferential direction, namely, the air outlet net 10 is connected with the air outlet through a plurality of connection points in the circumferential direction, and the assembly structure is stable.
Further, an arc concave position can be arranged in the middle of the upper end surface of the connecting sheet 11; the circular arc concave position extends outwards gradually from the middle part of the connecting sheet 11, and the air flow of the innermost annular rib 12 around the interval between the connecting sheets 11 can be directly led out, and part of the air flow can be guided through the circular arc concave position.
In the case of example 2,
The heat pump external machine as shown in fig. 1, 2 and 3 comprises a casing 20 and an air outlet net 10 of the above embodiment 1, wherein an air outlet is arranged on the front end surface of the casing 20, the air outlet net 10 is covered with an air outlet cover, the air outlet net 10 comprises a connecting sheet 11, a plurality of annular ribs 12 and a plurality of connecting ribs 13, the plurality of annular ribs 12 are arranged around the connecting sheet 11, and the plurality of annular ribs 12 are sequentially distributed at intervals from inside to outside. Specifically, the annular rib 12 includes a plurality of rib segments, the rib segments are sequentially joined in a circumferential direction, and two adjacent rib segments are joined at an included angle.
The plurality of connecting ribs 13 are distributed at intervals in the circumferential direction, one end of each connecting rib 13 is connected to the connecting sheet 11, and the other end of each connecting rib 13 is sequentially connected with the plurality of annular ribs 12 from inside to outside.
On the basis of the structure, when the air outlet net 10 is used, the air outlet net 10 can be covered at the air outlet position of the heat pump outer machine, the wind wheel of the heat pump outer machine is arranged in the heat pump outer machine, the impeller rotates to drive heat in the heat pump outer machine to be led out through the air outlet, because the air outlet net 10 is covered at the air outlet, air flow can be led out through the interval between two adjacent annular ribs 12 of the air outlet net 10, and because the air flow is led out through the surfaces of the annular ribs 12 when being led out, the rib sections of the annular ribs 12 are connected in an included angle manner, namely, the diversion surfaces formed on the inner sides of the annular ribs 12 are not circumferential surfaces but are mutually connected, so that diversion surfaces in different directions are formed in the circumferential direction, namely, the air flow is led out in a non-full circle manner, and is led out in a dispersed manner, and the air flow guiding noise is reduced.
In addition, the connecting ribs 13 are connected with the annular ribs 12 from inside to outside, that is, a bearing is formed at the bottom end of the annular ribs 12, so that the overall strength of the air outlet net 10 is enhanced. If the air outlet net 10 is formed by using a plurality of annular ribs 12, the air flow is easy to vibrate to generate noise during guiding out, but the air flow is supported by a plurality of connecting ribs 13 in the embodiment, so that the strength is enhanced, vibration is reduced, and the noise reduction effect is better.
Further, two air outlets are arranged, and the two air outlets are distributed at intervals in the height direction of the casing 20; each air outlet is covered with an air outlet net 10, so that heat can be guided out from the two air outlets through rotation of the two internal wind wheels, the air outlet can be increased, and the heat dissipation efficiency is improved.
The technical means disclosed by the scheme of the utility model is not limited to the technical means disclosed by the embodiment, and also comprises the technical scheme formed by any combination of the technical features. It should be noted that modifications and adaptations to the utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (8)
1. An air outlet net is characterized by comprising,
A connecting sheet;
The annular ribs are arranged around the connecting sheet and are sequentially distributed at intervals from inside to outside; the annular rib comprises a plurality of rib sections, and the rib sections are sequentially connected in a circumferential direction; the two adjacent rib sections are connected in an included angle;
The connecting ribs are distributed at intervals in the circumferential direction, one end of each connecting rib is connected with the connecting sheet, and the other end of each connecting rib is sequentially connected with the annular ribs from inside to outside.
2. The air outlet net of claim 1, wherein the rib segments are inclined gradually outwards from bottom to top.
3. The air outlet net according to claim 1, wherein the end portions of the connecting ribs are provided with extension sections, and the extension sections are connected to the edges of the connecting pieces and extend towards the middle of the connecting pieces.
4. The air outlet net according to claim 1, wherein the annular ribs positioned at the outermost side are provided with outward turned folded edges; the end parts of the connecting ribs are connected with the turnover edges.
5. The air outlet net according to claim 4, wherein a plurality of mounting pieces are arranged at the lower ends of the annular ribs at the outermost side, and the plurality of mounting pieces are distributed at intervals in the circumferential direction; and the mounting piece is provided with a mounting hole.
6. The air outlet net according to claim 1, wherein the middle part of the upper end surface of the connecting sheet is provided with an arc concave position; the arc concave position gradually extends outwards from the middle part of the connecting sheet.
7. An external heat pump machine, comprising a casing and an air outlet net according to any one of claims 1-6, wherein an air outlet is arranged on the front end surface of the casing, and the air outlet is covered with the air outlet net.
8. The heat pump outdoor unit of claim 7, wherein two of the air outlets are spaced apart in a height direction of the casing; and each air outlet is covered with the air outlet net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322226981.9U CN220958845U (en) | 2023-08-17 | 2023-08-17 | Air-out net and heat pump outer machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322226981.9U CN220958845U (en) | 2023-08-17 | 2023-08-17 | Air-out net and heat pump outer machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220958845U true CN220958845U (en) | 2024-05-14 |
Family
ID=91007226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322226981.9U Active CN220958845U (en) | 2023-08-17 | 2023-08-17 | Air-out net and heat pump outer machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220958845U (en) |
-
2023
- 2023-08-17 CN CN202322226981.9U patent/CN220958845U/en active Active
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