CN203718991U - Air conditioner and top cover thereof - Google Patents
Air conditioner and top cover thereof Download PDFInfo
- Publication number
- CN203718991U CN203718991U CN201420065284.8U CN201420065284U CN203718991U CN 203718991 U CN203718991 U CN 203718991U CN 201420065284 U CN201420065284 U CN 201420065284U CN 203718991 U CN203718991 U CN 203718991U
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- CN
- China
- Prior art keywords
- top cover
- main body
- boss
- crossbeam
- panel main
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- 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.)
- Expired - Lifetime
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 20
- 238000005728 strengthening Methods 0.000 claims abstract description 4
- 238000004378 air conditioning Methods 0.000 claims description 8
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 6
- 229910018487 Ni—Cr Inorganic materials 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000004080 punching Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 235000008429 bread Nutrition 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
Landscapes
- Other Air-Conditioning Systems (AREA)
Abstract
The utility model provides an air conditioner and top cap thereof, including top cap panel main part and the strengthening rib structure of setting in the top cap panel main part, wherein, strengthening rib structure includes: the top cover panel comprises a top cover panel body, a plurality of cross beams and a plurality of middle cross beams, wherein the cross beams are arranged side by side along the width direction of the top cover panel body, the centers of the middle cross beams are overlapped with the center of the top cover panel body, and the intervals between the adjacent cross beams are equal; the longitudinal beams are intersected with the cross beams; and the first boss is arranged at least one intersection of the cross beam and the longitudinal beam. The strength of the top cover in different directions can be improved by arranging the reinforcing ribs as the cross beam and the longitudinal beam which are arranged in an intersecting manner, and in addition, the first boss is arranged at least one intersection of the cross beam and the longitudinal beam, so that the strength of the intersection of the cross beam and the longitudinal beam is improved, and the strength of the top cover is further improved. Can improve the intensity of top cap through above-mentioned setting to reduce the amplitude and the noise of air conditioner operation in-process top cap, improve the life of top cap. The utility model also provides an air conditioner of having above-mentioned top cap.
Description
Technical field
The utility model relates to household electrical appliance technical field, particularly a kind of air-conditioning and top cover thereof.
Background technology
Air-conditioner outdoor unit in the course of the work, due to the existence of compressor, motor equal excitation, makes energy by the transmission of various structures and air path, with the form of noise and vibration to external radiation.
Due to intercoupling of noise and vibration, interact, make the volume of noise and the amplitude of vibration larger, affect the use of air-conditioner outdoor unit, therefore, need to carry out noise reduction process to air-conditioner outdoor unit.
Wherein, the top cover of air-conditioner outdoor unit is the parts that are positioned at after bang path relatively leans on, and is and the position of driving source parts relatively far apart, therefore, tends to ignore at present the contribution amount of top cover to complete machine noise reduction in to the design of top cover.
As shown in Figure 1, at present, the top cover of off-premises station only has simple several parallel horizontal bars 02 to be arranged in lid panel main body 01 as reinforcement conventionally, be used for improving the intensity of top cover, this is in complete machine running, intensity a little less than, make top cover amplitude and noise larger, affect the service life of top cover.
Therefore, how improving the intensity of top cover, to reduce amplitude and the noise of top cover, thereby is the current technical issues that need to address of those skilled in the art the service life of improving top cover.
Utility model content
The purpose of this utility model is to provide a kind of top cover, to reduce amplitude and the noise of top cover, thus the service life of improving top cover.Another object of the present utility model is to provide a kind of air-conditioning with above-mentioned top cover.
For solving the problems of the technologies described above, the utility model provides following technical scheme:
A top cover, comprises lid panel main body and is arranged on the reinforcing rib structure in described lid panel main body, and wherein, described reinforcing rib structure comprises:
The some crossbeams that are arranged side by side along the width of described lid panel main body, and the center superposition of the center of intermediate transverse girder and described lid panel main body, and the spacing of adjacent crossbeam all equates;
With the equal crossing longeron of described crossbeam;
Be arranged on the first boss of at least one intersection in the intersection of described crossbeam and described longeron.
Preferably, in above-mentioned top cover, the length direction of described crossbeam is parallel to the length direction of described lid panel main body, and described longeron and described beam vertical are arranged.
Preferably, in above-mentioned top cover, described crossbeam is three.
Preferably, in above-mentioned top cover, the mid point of described longeron and described crossbeam intersects, and described the first boss is arranged on described longeron and the crossing intersection point of intermediate transverse girder.
Preferably, in above-mentioned top cover, two ends of described crossbeam are provided with for strengthening the second boss of described beam strength.
Preferably, in above-mentioned top cover, described the first boss and described the second boss are round boss, and the diameter of described the second boss is less than the diameter of described the first boss.
Preferably, in above-mentioned top cover, described crossbeam and described longeron are raised ribs, and the height of described raised ribs all equates with the height of described the first boss and the height of described the second boss.
Preferably, in above-mentioned top cover, described lid panel main body is steel alloy main body or nickel-chromium steel main body, and described reinforcing rib structure is steel alloy structure or nickel-chromium steel structure.
Preferably, in above-mentioned top cover, described lid panel main body and described reinforcing rib structure are punching press integral structure.
An air-conditioning, comprises the top cover of air-conditioner outdoor unit, and wherein, described top cover is the top cover described in above-mentioned any one.
The utility model provides a kind of top cover, comprise lid panel main body and be arranged on the reinforcing rib structure in lid panel main body, wherein, reinforcing rib structure comprises: the some crossbeams that are arranged side by side along the width of described lid panel main body, and the center superposition of the center of intermediate transverse girder and lid panel main body, and the spacing of adjacent crossbeam all equates; With the equal crossing longeron of crossbeam; Be arranged on the first boss of at least one intersection in the intersection of crossbeam and longeron.By reinforcement, be set to intersect the crossbeam of layout and the intensity that longeron can improve top cover different directions, in addition, at least one intersection in crossbeam and longeron intersection arranges the first boss, to improve the intensity of crossbeam and longeron intersection, and then further improves the intensity of top cover.By above-mentioned setting, can improve the intensity of top cover, thereby reduce amplitude and the noise of top cover in operation of air conditioner process, the service life of improving top cover.
Accompanying drawing explanation
The structural representation of the top cover that Fig. 1 provides for prior art embodiment;
The structural representation of the top cover that Fig. 2 provides for the utility model embodiment.
The specific embodiment
Core of the present utility model is to provide a kind of top cover, to reduce amplitude and the noise of top cover, thus the service life of improving top cover.Another core of the present utility model is to provide a kind of air-conditioning with above-mentioned top cover.
In order to make those skilled in the art person understand better the utility model scheme, below in conjunction with drawings and embodiments, the utility model is described in further detail.
Please refer to shown in Fig. 2, the utility model embodiment discloses a kind of top cover, comprises lid panel main body 1 and is arranged on the reinforcing rib structure in lid panel main body 1, and wherein, reinforcing rib structure comprises: crossbeam 2, the first boss 4 and longeron 3.
Wherein, crossbeam 2 and longeron 3 intersect to be arranged, so that the thickness of the different directions of lid panel main body 1 is increased, thus the intensity of raising lid panel main body 1 different directions.Wherein, crossbeam 2 is a plurality of, and is arranged side by side along the width of lid panel main body 1, and guarantees the center of intermediate transverse girder 2 and the center superposition of lid panel main body 1, to improve the intensity of the center of top cover bread board main body 1.In addition, crossbeam 2 and longeron 3 may have a plurality of in practice, therefore have a plurality of joinings, in a further embodiment, at least one intersection point place in the intersection point of crossbeam 2 and longeron 3 arranges the first boss 4, to improve the rigidity at crossbeam 2 and longeron 3 intersection point places, further improve the intensity of lid panel main body 1.By above-mentioned setting, can increase the intensity of top cover, thereby reduce amplitude and the noise of top cover in operation of air conditioner process, the service life of improving top cover.
The length direction of specific embodiment middle cross beam 2 is parallel to the length direction of lid panel main body 1, and longeron 3 is arranged vertically with crossbeam 2, and crossbeam 2 is parallel with lid panel main body 1 length direction, and longeron 3 is parallel with the width of lid panel main body 1.Only be to provide the arrangement of a kind of crossbeam 2 and longeron 3 herein, can have arranged according to the shape of lid panel main body 1 in practice, as long as guarantee that crossbeam 2 and longeron 3 intersect.
Crossbeam 2 in the application is three, and is arranged side by side along the width of lid panel main body 1, guarantees the center of intermediate transverse girder and the center superposition of lid panel main body 1 simultaneously, and the spacing of adjacent crossbeam 2 all equates.By above-mentioned setting, can guarantee that the distribution of crossbeam 2 in lid panel main body 1 is that the central point around lid panel main body 1 distributes uniformly.For the distance between crossbeam 2, can set according to the size of lid panel main body 1 and requirement of strength, at this, be not specifically limited.
Longeron 3 in the application all intersects with above-mentioned three crossbeams 2.Can guarantee the stability of lid panel main body 1 intensity longitudinally.Particularly, the width of crossbeam 2 is set to that 30mm, length are set to 785mm, thickness is set to 0.75mm, and the width of longeron 3 is set to, 30mm, length are set to 245mm, thickness is set to 0.75mm.In actual production, the length of crossbeam 2 and longeron 3, width can be carried out to the adjustment of left and right 5mm, and the thickness of longeron 2 and crossbeam 3 carries out the adjustment of left and right 0.25mm.
Further, in embodiment, longeron 3 and the mid point of above-mentioned crossbeam 2 are intersected, longeron 3 is positioned on the longitudinal midline of lid panel main body 1.By by intermediate transverse girder center and lid panel main body 1 center superposition, and longeron 3 and crossbeam 2 centers are intersected simultaneously, can increase the intensity at lid panel main body 1 center, thereby increase the intensity of whole top cover.Further, the first above-mentioned boss 4 is arranged on the crossing intersection point of longeron 3 and intermediate transverse girder 2, is arranged on the center of lid panel main body 1, thereby further increases the intensity of top cover.
On the basis of technique scheme, two ends of each crossbeam 2 are provided with the second boss 5, can increase the width of crossbeam 2 by increasing by the second boss 5, to increase the intensity of crossbeam 2.In conjunction with above-described embodiment setting, can make the intensity of lid panel main body 1 various piece all increase.
Further, in embodiment, the first boss 4 and the second boss 5 are round boss, have only been to provide a kind of shape of highly preferred boss herein, but existing this kind of shape in the application and not only.Preferably, the diameter setting of the second boss 5 is less than to the diameter of the first boss 4, further to increase the intensity of lid panel main body 1 center.Particularly, the diameter of the first boss 4 is set to 130mm, and the diameter of the second boss 5 is set to 70mm, in actual production, can carry out to both diameter the adjustment of left and right 5mm.
In practice, crossbeam 2 and longeron 3 are all set to raised ribs, be that crossbeam 2 and longeron 3 are arranged in lid panel main body 1 with protruding form, also it will be appreciated by persons skilled in the art that crossbeam 2 and longeron 3 can be set to the gusset that hardness is larger is embedded in lid panel main body 1.When crossbeam 2 and longeron 3 exist with raised ribs, preferably, the height of raised ribs is set to all equate with the height of the first boss 4 and the second boss 5.
Particularly, in the application, lid panel main body 1 is steel alloy main body or nickel-chromium steel main body, guarantee that the elastic modelling quantity of lid panel main body 1 is 206E/MP, and Poisson's ratio is 0.3, and density is 7800kg/m
3.Material for lid panel main body 1 can require to select according to difference.
Further, reinforcing rib structure is set to steel alloy structure or nickel-chromium steel structure, and reinforcing rib structure is identical with the material of lid panel main body 1.In actual production, also can need to provide the reinforcing rib structure different from lid panel main body 1 material according to difference.
In order further to optimize embodiment, lid panel main body 1 and reinforcing rib structure are set to through stamping forming integral structure, for the disclosed top cover of the application, are to complete by punching press, to reduce difficulty of processing.Particularly, reinforcing rib structure is arranged on to a side of lid panel main body 1.
In actual production, Constructional Modal Analysis for top cover is to complete in the workbench under finite element software ANSYS, in finite element software, set up behind the unit of model, the attribute of material is set, then carrying out that grid is divided and the setting of boundary condition, is finally the setting that solves data, solves and the checking of structure.
By the improvement to the reinforcing rib structure of top cover in the application, and combination
f be model each rank admittedly frequently, K is the stiffness matrix of model, M is that the computing formula of the mass matrix of model draws: under the prerequisite of identical mass matrix M, stiffness matrix K is larger, Gu f is larger frequently, therefore,, after the rigidity of reinforcing rib structure increases in the application, can reduce in operation of air conditioner process each stage admittedly frequently.
Vibrations meeting disturbance surrounding air due to plate, and cause the variation of air pressure, and the variation of air pressure can cause the generation of noise, simultaneously, the variation of air pressure also can react on plate, affects the vibration amplitude of plate, therefore, after increasing intensity of top cap, when reducing amplitude, reduced noise pollution.
The utility model embodiment also provides a kind of air-conditioning, and it comprises the top cover of air-conditioner outdoor unit, and wherein, this top cover is disclosed top cover in above-described embodiment, and therefore, the air-conditioning with this top cover also has above-mentioned all technique effects, does not repeat them here.
In this description, each embodiment adopts the mode of going forward one by one to describe, and each embodiment stresses is the difference with other embodiment, between each embodiment identical similar part mutually referring to.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the utility model.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a top cover, comprises lid panel main body (1) and is arranged on the reinforcing rib structure in described lid panel main body (1), and it is characterized in that, described reinforcing rib structure comprises:
The some crossbeams (2) that are arranged side by side along the width of described lid panel main body (1), and the center superposition of the center of intermediate transverse girder and described lid panel main body (1), and the spacing of adjacent crossbeam (2) all equates;
With the equal crossing longeron (3) of described crossbeam (2);
Be arranged on first boss (4) of at least one intersection in the intersection of described crossbeam (2) and described longeron (3).
2. top cover according to claim 1, is characterized in that, the length direction of described crossbeam (2) is parallel to the length direction of described lid panel main body (1), and described longeron (3) is arranged vertically with described crossbeam (2).
3. top cover according to claim 2, is characterized in that, described crossbeam (2) is three.
4. top cover according to claim 3, is characterized in that, the mid point of described longeron (3) and described crossbeam (2) intersects, and described the first boss (4) is arranged on the crossing intersection point of described longeron (3) and intermediate transverse girder.
5. according to the top cover described in claim 1-4 any one, it is characterized in that, two ends of described crossbeam (2) are provided with for strengthening second boss (5) of described crossbeam (2) intensity.
6. top cover according to claim 5, is characterized in that, described the first boss (4) and described the second boss (5) are round boss, and the diameter of described the second boss (5) is less than the diameter of described the first boss (4).
7. top cover according to claim 5, is characterized in that, described crossbeam (2) and described longeron (3) are raised ribs, and the height of described raised ribs all equates with the height of described the first boss (4) and the height of described the second boss (5).
8. top cover according to claim 7, is characterized in that, described lid panel main body (1) is steel alloy main body or nickel-chromium steel main body, and described reinforcing rib structure is steel alloy structure or nickel-chromium steel structure.
9. top cover according to claim 8, is characterized in that, described lid panel main body (1) and described reinforcing rib structure are punching press integral structure.
10. an air-conditioning, comprises and it is characterized in that the top cover of air-conditioner outdoor unit, described top cover is the top cover described in claim 1-9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420065284.8U CN203718991U (en) | 2014-02-13 | 2014-02-13 | Air conditioner and top cover thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420065284.8U CN203718991U (en) | 2014-02-13 | 2014-02-13 | Air conditioner and top cover thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203718991U true CN203718991U (en) | 2014-07-16 |
Family
ID=51158138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420065284.8U Expired - Lifetime CN203718991U (en) | 2014-02-13 | 2014-02-13 | Air conditioner and top cover thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203718991U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107149395A (en) * | 2016-03-04 | 2017-09-12 | 佛山市顺德区美的电热电器制造有限公司 | The pot cover of pressure cooker and the pressure cooker with it |
-
2014
- 2014-02-13 CN CN201420065284.8U patent/CN203718991U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107149395A (en) * | 2016-03-04 | 2017-09-12 | 佛山市顺德区美的电热电器制造有限公司 | The pot cover of pressure cooker and the pressure cooker with it |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140716 |
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| CX01 | Expiry of patent term |