CN219995444U - Heat pump outdoor unit shell - Google Patents
Heat pump outdoor unit shell Download PDFInfo
- Publication number
- CN219995444U CN219995444U CN202321659489.4U CN202321659489U CN219995444U CN 219995444 U CN219995444 U CN 219995444U CN 202321659489 U CN202321659489 U CN 202321659489U CN 219995444 U CN219995444 U CN 219995444U
- Authority
- CN
- China
- Prior art keywords
- chassis
- front panel
- plate
- side edge
- outdoor unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000005452 bending Methods 0.000 claims description 30
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000003014 reinforcing effect Effects 0.000 abstract description 3
- 238000010009 beating Methods 0.000 abstract 1
- 239000003507 refrigerant Substances 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model discloses a heat pump outdoor unit shell. The device comprises a chassis, a front panel and a rear net; the rear net is of an L-shaped structure; the air guide ring is provided with a connecting part and a clamping part, and is fixed on the chassis through the connecting part; the left side edge of the rear net is connected with the buckling part in a buckling manner and is fixed on the chassis; the left side edge of the front panel is connected with the buckling part in a buckling manner and is fixed on the chassis; the fixing direction of the rear net, the front panel and the buckling part is three-dimensional dislocation fixing and limiting. The utility model makes the assembly of the shell simpler and more stable; the shell component can be removed as required when after-sale maintenance is needed, so that the disassembly and the assembly are simpler and more convenient; in addition, through the snap fit between the subassembly, the cost of reinforcing panel beating has further been reduced.
Description
Technical Field
The utility model belongs to the technical field of heat pumps, and particularly relates to an outdoor unit shell of a heat pump unit.
Background
In the existing heat pump outdoor unit, a shell is generally composed of a front panel, a back net, a chassis and a top cover, and a fin heat exchanger, a compressor, a fan and other components are generally arranged in the heat pump shell.
In the conventional heat pump outdoor unit casing design, when the outdoor unit is installed, the rear net and the front panel are usually fixed with the end plates of the fin heat exchanger and then fixed with the chassis through screws. Therefore, when the fan of the outdoor unit is overhauled, the front panel or the rear net is disassembled from the chassis, and then the connecting structure of the front panel or the rear net and the fin heat exchanger is disassembled to repair the fan. When the heat pump outdoor unit is disassembled and maintained, when the front panel or the rear net is required to be disassembled, the pipelines of the fin heat exchanger are easily shifted, and the refrigerant pipeline of the fin heat exchanger is damaged to cause the occurrence of refrigerant leakage because the fin heat exchanger of the outdoor unit is filled with refrigerant at the moment.
Disclosure of Invention
The utility model aims to provide a heat pump outdoor unit shell with an improved structure, so as to effectively solve the defects in the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the heat pump outdoor unit comprises a chassis, a front panel and a rear net, and is characterized in that the rear net is of an L-shaped structure; the air guide ring is provided with a connecting part and a clamping part, and is fixed on the chassis through the connecting part; the left side edge of the rear net is connected with the buckling part in a buckling manner and is fixed on the chassis; the left side edge of the front panel is connected with the buckling part in a buckling manner and is fixed on the chassis; the fixing direction of the rear net, the front panel and the buckling part is three-dimensional dislocation fixing and limiting.
Further, a buckle fixing plate is arranged on the left side edge of the air guide ring, and the buckle part is arranged on the buckle fixing plate.
Further, a first clamping hook is arranged on the left side edge of the front panel; a second clamping hook is arranged on the left side edge of the rear net; the clamping part comprises a first bayonet matched with the first clamping hook in a clamping mode and a second bayonet matched with the second clamping hook in a clamping mode, and the first bayonet and the second bayonet are respectively arranged up and down and are not on the same plane.
Further, the buckle fixed plate comprises installation face, first face and the second face of buckling, wherein: the mounting surface is fixedly connected with the left side edge of the air guide ring; the first bending surface is formed by bending the long side edge of the mounting surface by 90 degrees; the second bending surface is formed by bending the long side edge of the first bending surface by 90 degrees; the first bayonet is arranged at a folded edge between the first bending surface and the mounting surface; the second bayonet is arranged at the folded edge between the second bending surface and the first bending surface.
Further, the number of the first hooks is not less than two; the number of the second clamping hooks is not less than two.
Further, the device also comprises a press cavity side wall board assembly, wherein the press cavity side wall board assembly is fixed on the chassis; the right side edge of the front panel is connected with the press cavity side wall board assembly in a buckling manner; the right side of back net with press chamber side wall board subassembly passes through the buckle mode and connects.
Further, press chamber side wall board subassembly is half surrounding structure, comprises preceding curb plate, right side board and posterior lateral plate, wherein: the lower side edge of the front side plate is connected with the chassis through a connecting screw, and the left side edge of the front side plate is connected with the right side edge of the air guide ring through a connecting screw; the lower side edge of the rear side plate is connected with the chassis through a connecting screw, and the left side edge of the rear side plate is connected with the right side edge of the rear net through a buckling mode; the lower side of the right side plate is connected with the chassis through a connecting screw, the front side of the right side plate is connected with the right side of the front panel through a buckling mode, and the rear side of the right side plate is connected with the right side of the rear side plate through a buckling mode.
The front side of the top plate is connected with the upper side of the front panel in a buckling manner; the rear side of the top plate is connected with the upper side of the rear net in a buckling mode.
Further, fixing screws are arranged between the front panel and the chassis, the air guide ring and the front side plate respectively.
Further, fixing screws are arranged between the rear net and the chassis, the air guide ring and the top plate respectively.
By adopting the structure, the utility model achieves the following beneficial effects:
1) The front panel and the rear net are directly fixed with the air guide ring, so that the fin heat exchanger is prevented from moving during disassembly and assembly, and the stability of a refrigerant pipeline is ensured;
2) The front panel and the rear net are directly fixed with the wind guide ring, so that the front panel and the rear net are simpler and more convenient to assemble with the wind guide ring, and the relative displacement between the front panel and the wind guide ring and the relative displacement between the rear net and the wind guide ring are limited from different directions, so that the assembly is more stable;
3) According to the utility model, the front panel and the rear net are directly fixed with the air guide ring, so that the connection relation between the end plate of the fin type heat exchanger and the front panel and the rear net is independent, the shell assembly can be removed as required when after-sales maintenance is required, and the fixation of the end plate and the air guide ring is not influenced;
4) According to the utility model, the front panel and the rear net are directly fixed with the air guide ring, so that the disassembly and assembly are simpler and more reliable, and the cost of reinforcing the metal plate through screws and the like is further reduced.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is an exploded view of the structure of the present utility model.
Fig. 3 is a schematic perspective view of the front panel according to the present utility model.
Fig. 4 is a schematic perspective view of the buckle fixing plate according to the present utility model.
Fig. 5 is a schematic structural view of the front panel and the rear net according to the present utility model, which are respectively snap-fitted with the snap-fastening plates.
Fig. 6 is an exploded view of the press cavity sideboard assembly of the present utility model.
Wherein, the reference numerals of each drawing are as follows:
1-a chassis; 2-a front panel; 21-a first hook; 22—left side of front panel; 23-right side of front panel; 3-a back net; 31-a second hook; 32—the left side of the back mesh; 33—the right side of the back mesh; 4-an air guide ring; 41-a snap-fit securing plate; 411-a first bayonet; 412-a second bayonet; 413-a mounting surface; 414-a first bending surface; 415-a second bending surface; 42-the left side of the wind-guiding ring; 43-right side of the wind-guiding ring; 5-a press cavity side wall board assembly; 51-front side panel; 52-right side plate; 53-rear side panel; 6-top plate.
The utility model will now be described in further detail with reference to the drawings and examples.
Detailed Description
It should be understood that the described embodiments are merely some, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the utility model, are intended to be within the scope of the embodiments of the present utility model.
The terminology used in the embodiments of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of embodiments of the utility model. 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 do not represent all implementations consistent with the utility model. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the utility model as detailed in the accompanying claims. In the description of the present utility model, 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 above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Furthermore, in the description of the present utility model, 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.
As shown in fig. 1 and 2, the heat pump outdoor unit casing of the present utility model is mainly assembled by a chassis 1, a front panel 2, a back net 3, a wind guiding ring 4, a press cavity side wall board assembly 5 and a top board 6.
The wind guide ring 4 is fixed on the chassis 1 through a connecting part arranged at the bottom edge of the wind guide ring, and a buckle fixing plate 41 is fixed at the left side edge 42 of the wind guide ring through welding. The buckle fixing plate 41 is made into a transverse folding structure by a sheet metal process, and the transverse folding structure is composed of a mounting surface 413, a first bending surface 414 and a second bending surface 415, wherein: the mounting surface 413 is fixedly attached to the left side edge of the air guide ring; the first bending surface 414 is formed by bending 90 degrees from the long side edge of the mounting surface; the second bending surface 415 is formed by bending the long side edge of the first bending surface by 90 degrees; two first bayonets 411 are arranged up and down at the folded edge between the first bending surface and the mounting surface; two second bayonets 412 are provided up and down at the hem between the second bending surface and the first bending surface.
As shown in fig. 2 to 5, the front panel 2 adopts a mesh structure, and the left side 22 thereof is provided with two first hooks 21 engaged with the first bayonet 411. When the front panel is required to be assembled, the front panel is integrally attached to the air guide ring from front to back, the first clamping hooks 21 are inserted into the first clamping openings, then the front panel is moved upwards to fix the front panel and the air guide ring in a clamping manner, and the front panel and the air guide ring are separated by reverse operation. In order to make the front panel more stable after being assembled in place, the front panel, the chassis and the wind guide ring can be respectively reinforced by fixing screws.
As shown in fig. 2, 4 and 5, the back net 3 has an L-shaped net structure, and two second hooks 31 engaged with the second bayonets 412 are disposed on the left side 32. When the assembly is needed, the whole rear net 3 is attached to the air guide ring from left to right, the second clamping hooks 31 are inserted into the second clamping openings, then the rear net is moved upwards to fix the rear net and the air guide ring in a clamping manner, and the rear net and the air guide ring are separated by reverse operation. In order to make the rear net more stable after being assembled in place, the rear net, the chassis and the wind guide ring can be respectively reinforced by fixing screws.
As shown in fig. 2, 3 and 6, the press cavity side wall plate assembly 5 is a semi-enclosed structure, and is composed of a front side plate 51, a right side plate 52 and a rear side plate 53. The lower side of the front side plate 51 is connected to the chassis 1 by a connection screw, and the left side thereof is connected to the right side 43 of the air guide ring 4 by a connection screw. The lower side of the rear side plate 53 is connected to the chassis 1 by a connecting screw, and the left side thereof is connected to the right side 33 of the rear net 3 by a snap-fit manner (a hook and a bayonet fitting). The lower side of the right side plate 52 is connected to the chassis by a connecting screw, the front side thereof is connected to the right side 23 of the front panel 2 by a snap-fit (hook and bayonet fitting), and the rear side thereof is connected to the right side of the rear side plate by a snap-fit (hook and bayonet fitting).
As shown in fig. 1 and 2, the front side of the top plate 6 is connected with the upper side of the front panel 2 by a fastening manner (fastening hook and bayonet fitting), and the rear side of the top plate is connected with the upper side of the rear net by a fastening manner. And the top plate, the rear net, the front panel and the side wall plate assembly of the press cavity can be respectively reinforced by fixing screws.
In the embodiment, the front panel and the rear net are directly fixed with the air guide ring, so that the fin heat exchanger is prevented from moving during disassembly and assembly, and the stability of a refrigerant pipeline is ensured; the front panel and the rear net are directly fixed with the air guide ring, so that the front panel and the rear net are simpler and more convenient to assemble with the air guide ring, and the relative displacement between the front panel and the air guide ring and the relative displacement between the rear net and the air guide ring are limited from different directions, so that the assembly is more stable; the front panel and the rear net are directly fixed with the air guide ring, so that the connection relation between the end plate of the fin type heat exchanger and the front panel and the rear net is independent, the shell assembly can be removed as required when after-sales maintenance is required, and the fixation of the end plate and the air guide ring is not influenced; the front panel and the rear net are directly fixed with the air guide ring, so that the disassembly and assembly are simpler and more convenient and reliable, and the cost of reinforcing the metal plate through screws and the like is further reduced.
The above examples illustrate only one embodiment of the utility model, which is described in more detail and is 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 heat pump outdoor unit comprises a chassis, a front panel and a rear net, and is characterized in that the rear net is of an L-shaped structure; the air guide ring is provided with a connecting part and a clamping part, and is fixed on the chassis through the connecting part; the left side edge of the rear net is connected with the buckling part in a buckling manner and is fixed on the chassis; the left side edge of the front panel is connected with the buckling part in a buckling manner and is fixed on the chassis; the fixing direction of the rear net, the front panel and the buckling part is three-dimensional dislocation fixing and limiting.
2. The heat pump outdoor unit casing according to claim 1, wherein a fastening fixing plate is provided on a left side edge of the air guide ring, and the fastening part is provided on the fastening fixing plate.
3. The heat pump outdoor unit casing according to claim 2, wherein a first hook is provided on a left side edge of the front panel; a second clamping hook is arranged on the left side edge of the rear net; the clamping part comprises a first bayonet matched with the first clamping hook in a clamping mode and a second bayonet matched with the second clamping hook in a clamping mode, and the first bayonet and the second bayonet are respectively arranged up and down and are not on the same plane.
4. The heat pump outdoor unit casing of claim 3, wherein the snap-fit fixing plate is composed of a mounting surface, a first bending surface and a second bending surface, wherein: the mounting surface is fixedly connected with the left side edge of the air guide ring; the first bending surface is formed by bending the long side edge of the mounting surface by 90 degrees; the second bending surface is formed by bending the long side edge of the first bending surface by 90 degrees; the first bayonet is arranged at a folded edge between the first bending surface and the mounting surface; the second bayonet is arranged at the folded edge between the second bending surface and the first bending surface.
5. The heat pump outdoor unit casing according to claim 3 or 4, wherein the number of the first hooks is not less than two; the number of the second clamping hooks is not less than two.
6. The heat pump outdoor unit casing of claim 1, further comprising a press cavity side rail assembly, said press cavity side rail assembly being secured to said chassis; the right side edge of the front panel is connected with the press cavity side wall board assembly in a buckling manner; the right side of back net with press chamber side wall board subassembly passes through the buckle mode and connects.
7. The heat pump outdoor unit casing of claim 6, wherein the press chamber side wall plate assembly is of a semi-enclosed structure, and is composed of a front side plate, a right side plate and a rear side plate, wherein: the lower side edge of the front side plate is connected with the chassis through a connecting screw, and the left side edge of the front side plate is connected with the right side edge of the air guide ring through a connecting screw; the lower side edge of the rear side plate is connected with the chassis through a connecting screw, and the left side edge of the rear side plate is connected with the right side edge of the rear net through a buckling mode; the lower side of the right side plate is connected with the chassis through a connecting screw, the front side of the right side plate is connected with the right side of the front panel through a buckling mode, and the rear side of the right side plate is connected with the right side of the rear side plate through a buckling mode.
8. The heat pump outdoor unit casing of claim 7, further comprising a top plate, wherein a front side of the top plate is connected to an upper side of the front panel by means of a snap-fit connection; the rear side of the top plate is connected with the upper side of the rear net in a buckling mode.
9. The outdoor unit casing of claim 8, wherein fixing screws are provided between the front panel and the chassis, the air guide ring and the front side plate, respectively.
10. The outdoor unit casing of claim 8, wherein fixing screws are respectively disposed between the rear net and the bottom plate, the air guide ring and the top plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321659489.4U CN219995444U (en) | 2023-06-28 | 2023-06-28 | Heat pump outdoor unit shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321659489.4U CN219995444U (en) | 2023-06-28 | 2023-06-28 | Heat pump outdoor unit shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219995444U true CN219995444U (en) | 2023-11-10 |
Family
ID=88606538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321659489.4U Active CN219995444U (en) | 2023-06-28 | 2023-06-28 | Heat pump outdoor unit shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219995444U (en) |
-
2023
- 2023-06-28 CN CN202321659489.4U patent/CN219995444U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |