CN103375901A - Top cover plate of outdoor unit of air conditioner - Google Patents
Top cover plate of outdoor unit of air conditioner Download PDFInfo
- Publication number
- CN103375901A CN103375901A CN2012101316534A CN201210131653A CN103375901A CN 103375901 A CN103375901 A CN 103375901A CN 2012101316534 A CN2012101316534 A CN 2012101316534A CN 201210131653 A CN201210131653 A CN 201210131653A CN 103375901 A CN103375901 A CN 103375901A
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- convex tendon
- outdoor unit
- lamina tecti
- reinforcement
- air
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- 210000002435 tendon Anatomy 0.000 claims description 130
- 230000002787 reinforcement Effects 0.000 claims description 54
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract description 2
- 230000003014 reinforcing effect Effects 0.000 abstract 8
- 238000005728 strengthening Methods 0.000 description 14
- 230000002950 deficient Effects 0.000 description 6
- 239000012141 concentrate Substances 0.000 description 5
- 230000007704 transition Effects 0.000 description 5
- 238000010009 beating Methods 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 238000004378 air conditioning Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 230000008719 thickening Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The invention discloses a top cover plate of an outdoor unit of an air conditioner. The top cover plate is provided with a plurality of reinforcing convex ribs which are connected with each other; every reinforcing convex rib comprises a first reinforcing convex rib which horizontally extends and a second reinforcing convex rib which vertically extends; every first reinforcing convex rib and every second reinforcing convex rib which are crossed with each other are perpendicular to each other to form into a cross shape. The top cover plate of the outdoor unit of the air conditioner has the advantages of enabling the stiffness of the top cover plate in vertical and horizontal directions to be enhanced due to the fact that the reinforcing convex ribs are arranged on the top cover plate in the two directions, being capable of overcoming the defects that reinforcing convex ribs of top cover plates are mainly concentrated in one direction and accordingly the stress is insufficient in the prior art and enabling vibration noise of a compressor and a motor to be difficult to be transmitted during operation of the air conditioner.
Description
Technical field
The present invention relates to field of air conditioning, relate in particular to a kind of air-conditioner outdoor unit lamina tecti.
Background technology
Air-conditioner is a kind of household electrical appliance with major functions such as regulating indoor temperature, humidity, wind speed.Air-conditioning system mainly is comprised of four parts such as compressor, condenser, throttling arrangement, evaporimeters.For domestic heat pump air conditioning, system can regulate the four-way change-over valve of refrigerant flow direction in addition between condenser and throttling arrangement.Air-conditioner is the adjusting that realizes indoor temperature of the phase-change heat-exchange principle by the cold-producing medium of inside, heat absorption during the cold-producing medium evaporation, heat release during condensation.
The case shell of air-conditioner outdoor unit generally is comprised of lamina tecti, front panel, left plate, right plate, base plate.Wherein lamina tecti generally adopts massive plate version, exists the rigidity of structure not enough, yielding, easily transmits the defectives such as vibrating noise of compressor and motor during operation.And, because the lamina tecti insufficient rigidity is yielding when pushing because the external force such as trampling in intermediate links, affect product appearance and reliability.Unidirectional waling form that adopts is also arranged in the prior art, but this form that only adopts unidirectional waling still can not solve the problem of the insufficient rigidity of air-conditioner outdoor unit lamina tecti.The producer can also improve rigidity by increase material usage, thickening panel beating, but this method is too passive, and cost is high and uneconomical.
Therefore, for above-mentioned technical problem, be necessary to provide a kind of structure improved air-conditioner outdoor unit lamina tecti that has, to overcome defects.
Summary of the invention
In view of this, the invention provides a kind of air-conditioner outdoor unit lamina tecti, this air-conditioner outdoor unit lamina tecti has the reinforcement convex tendon at the both direction of lamina tecti, strengthened the rigidity of lamina tecti on both direction in length and breadth, and, can overcome in the prior art lamina tecti and strengthen convex tendon and mainly concentrate and be subjected in one direction hypodynamic defective.
For achieving the above object, the invention provides following technical scheme:
A kind of air-conditioner outdoor unit lamina tecti, which is provided with some interconnective reinforcement convex tendons, described each strengthen convex tendon comprise laterally extending first strengthen convex tendon and longitudinal extension and with first strengthen convex tendon cross one another second and strengthen convex tendon, described first strengthens convex tendon and second, and to strengthen convex tendon mutual vertical be " ten " word chiasma type.
Preferably, in above-mentioned air-conditioner outdoor unit lamina tecti, described some reinforcement convex tendons are symmetrical centered by the central point of air-conditioner outdoor unit lamina tecti.
Preferably, in above-mentioned air-conditioner outdoor unit lamina tecti, described some reinforcement convex tendons are along laterally arranging, comprise that the central authorities that the side reinforcement convex tendon in both sides reaches between two sides reinforcement convex tendons strengthen convex tendon, the first reinforcement convex tendon of described central authorities reinforcement convex tendon is strengthened convex tendon with first of two sides reinforcement convex tendons respectively and is interconnected.
Preferably, in above-mentioned air-conditioner outdoor unit lamina tecti, it is one-body molded with central reinforcement convex tendon that described two sides are strengthened convex tendon.
Can find out from technique scheme, the air-conditioner outdoor unit lamina tecti of the embodiment of the invention has the reinforcement convex tendon at the both direction of lamina tecti, strengthened the rigidity of lamina tecti on both direction in length and breadth, can overcome in the prior art lamina tecti strengthens convex tendon and mainly concentrates and be subjected in one direction hypodynamic defective, and, the difficult vibrating noise that transmits compressor and motor when air-conditioner moves.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing relevant of the present invention in the following describes only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the schematic perspective view of air-conditioner outdoor unit lamina tecti of the present invention;
Fig. 2 is the top view of air-conditioner outdoor unit lamina tecti of the present invention;
Fig. 3 is the front view of air-conditioner outdoor unit lamina tecti of the present invention;
Fig. 4 is the sectional perspective schematic diagram of air-conditioner outdoor unit lamina tecti of the present invention;
Fig. 5 is the left view of air-conditioner outdoor unit lamina tecti of the present invention.
100, air-conditioner outdoor unit lamina tecti 101, reinforcement convex tendon 1, first are strengthened convex tendon 2, second and are strengthened convex tendon 3, side reinforcement convex tendon 4, central authorities' reinforcement convex tendon 5, outer R chamfering 6, interior R chamfering 7, arrow
The specific embodiment
The invention discloses a kind of air-conditioner outdoor unit lamina tecti, this air-conditioner outdoor unit lamina tecti is the improvement project that proposes for the defective of air-conditioner outdoor unit lamina tecti insufficient rigidity in the prior art, traditional air-conditioner outdoor unit lamina tecti or be not do the massive plate form that any reinforcement is processed, only to adopt unidirectional waling form, this dual mode causes the insufficient rigidity of above-mentioned air-conditioner outdoor unit lamina tecti, usually wanting to improve rigidity then needs to strengthen by the passive mode that increases material usage, thickening panel beating, and cost is high and uneconomical; And the present invention proposes a kind of novel air-conditioner outdoor unit lamina tecti form, that a kind of rigidity of structure of employing is strong, the lamina tecti reinforcement form of panel beating thin thickness, adopt the air-conditioner outdoor unit lamina tecti of this reinforcement form can increase substantially the integral rigidity of air-conditioner outdoor unit, the vibrating noise when effectively reducing the air-conditioner operation.
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is described in detail, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, the every other embodiment that those of ordinary skills obtain under the prerequisite of not making creative work belongs to the scope of protection of the invention.
See also Fig. 1 to shown in Figure 5, air-conditioner outdoor unit lamina tecti 100 which is provided with some interconnective reinforcement convex tendons 101.On scheming, can find out, strengthen convex tendon 101 near-rhombics.The reinforcement convex tendon 101 of near-rhombic is comprised of two parts, and namely orthogonal " ten " word chiasma type is strengthened the matrix chamfering transitional region between convex tendon and two vertical edges, and wherein, it is main stress area that orthogonal " ten " word chiasma type is strengthened convex tendon.The fin height scope of above-mentioned rhombus convex tendon is 2～3mm.The advantage of the reinforcement convex tendon of this kind near-rhombic is to form the reinforcement convex tendon at the both direction of lamina tecti, can overcome in the prior art lamina tecti reinforcement mainly a deficiency that direction is stressed, realize that the rigidity of both direction is strengthened in length and breadth, especially improve the horizontal deformability of opposing.Through CAE simulation analysis and checking, general lamina tecti rigidity is high more than 10% in the lamina tecti ratio of rigidity prior art of technical solution of the present invention, the air-conditioner outdoor unit lamina tecti 100 of technical solution of the present invention can improve the integral rigidity of outdoor machine of air-conditioner effectively, reduces vibrating noise.
Specifically, each strengthen convex tendon 101 comprise laterally extending first strengthen convex tendon 1 and longitudinal extension and with first strengthen convex tendon 1 cross one another second and strengthen convex tendon 2, the first and strengthen convex tendons 1 and second to strengthen convex tendon 2 mutual vertical be " ten " word chiasma type.In embodiment of the present invention, after the first reinforcement convex tendon 1 and the second reinforcement convex tendon 2 intersect, adopt the transition of matrix R chamfering to connect between per two vertical edges, because can improving stress, matrix R chamfering concentrates.Certainly in other embodiments, can adopt straight line, arbitrarily irregular curve or the connection of irregular radius arc.The air-conditioner outdoor unit lamina tecti 100 of the embodiment of the invention has the convex tendon 101 of reinforcement at the both direction of lamina tecti, strengthened the rigidity of lamina tecti on both direction in length and breadth, can overcome in the prior art lamina tecti strengthens convex tendon and mainly concentrates and be subjected in one direction hypodynamic defective, when air-conditioner moves, be difficult for transmitting the vibrating noise of compressor and motor, reduced the vibrating noise of air-conditioner.
See also shown in Figure 2, laterally arrange and be symmetrical centered by the central point of air-conditioner outdoor unit lamina tecti 100 in some reinforcement convex tendons 101 edges, some reinforcement convex tendons 101 comprise in the side of both sides to be strengthened convex tendon 3 and strengthen convex tendon 4 in the central authorities that two sides are strengthened between the convex tendon 3.Two side reinforcement convex tendons 3 are one-body molded with central reinforcement convex tendon 4.The first reinforcement convex tendon 1 of central authorities' reinforcement convex tendon 4 is strengthened convex tendon 1 with first of two sides reinforcement convex tendons 3 respectively and is interconnected.Present embodiment is a better embodiment, first of central authorities' reinforcement convex tendon 4 is strengthened the size of convex tendon 1 and is strengthened the size that first of convex tendons 3 are strengthened convex tendon 1 more than or equal to two sides, and the second size of strengthening convex tendon 2 of central authorities' reinforcement convex tendon 4 equals two sides and strengthens the size that second of convex tendons 3 are strengthened convex tendon 2.The first size of strengthening convex tendon 1 of strengthening convex tendon 4 by central authorities is set to the flexible size of strengthening the first reinforcement convex tendon 1 of convex tendon 3 more than or equal to two sides, if when the lateral dimension of air-conditioner outdoor unit lamina tecti 100 is strengthened the lateral dimension of convex tendon 3 greater than three sides, the first length of strengthening convex tendon 1 that can strengthen by lengthening central authorities convex tendon 4 remedies.Certainly; in other embodiments; central authorities strengthen the relation that convex tendon 4 and two sides strengthen size between the convex tendon 3 and are not limited to the size relationship of above-mentioned restriction, and to strengthen convex tendon 1 mutual vertical with the second reinforcement convex tendon 2 be that " ten " word chiasma type is all within protection scope of the present invention as long as satisfy first.
See also Figure 1 and Figure 2, in the embodiment of the present invention, the R chamfering comprises outer R chamfering 5 and interior R chamfering 6, side strengthens strengthening convex tendon 4 with central authorities in the convex tendon 3 does not have two vertical edges of annexation to adopt outer R chamfering 5 transition to be connected, strengthening convex tendon 4 with central authorities in the side reinforcement convex tendon 3 has two vertical edges of annexation to adopt interior R chamfering 6 transition to be connected, and all two vertical edges all adopt interior R chamfering 6 transition to connect in central authorities' reinforcement convex tendon 4.During actual fabrication, central authorities can be strengthened convex tendon 4 and strengthen the interior R chamfering 6 of convex tendon 3 joining places and the interior R chamfering that the central interior R chamfering 6 of strengthening convex tendon 4 is set to the same center of circle and same radius with side, certainly, also central authorities can be strengthened convex tendon 4 and strengthen the interior R chamfering 6 of convex tendon 3 joining places and the interior R chamfering that the central interior R chamfering 6 of strengthening convex tendon 4 is set to excentric two independent radiuses with side.
The air-conditioner outdoor unit lamina tecti also comprises the direction arrow 7 of being convenient to production operation and being positioned at some reinforcement convex tendons outside.Simultaneously can strengthen local stiffness, reasonable stress, appearance looks elegant.
In embodiment of the present invention, some reinforcement convex tendons 101 are set to three groups and along laterally arranging, be respectively two sides and strengthen convex tendon 3 and central authorities' reinforcement convex tendon 4, but in other embodiments, can derive similar technical scheme by technical scheme of the present invention, for example, similar two directions of two row, three rows or row five rows etc. are strengthened the situation of convex tendon.The other technologies scheme that derives according to the present invention all belongs to the protection domain of technical solution of the present invention.
The below carries out the specific embodiment elaboration with the air-conditioner outdoor unit lamina tecti 100 of a specific dimensions shape:
Below explanation is take the air-conditioner outdoor unit of refrigerating capacity 3500W as illustrative examples, and lamina tecti is of a size of long 670mm, wide 260mm, high 30mm.The center is symmetrical arranged the side reinforcement convex tendon 3 of two near-rhombics and central authorities' reinforcement convex tendon 4 of a near-rhombic on lamina tecti, and the reinforcement fin height is 2mm.Concrete, two sides are strengthened convex tendons 3 and central authorities and are strengthened convex tendon 4 and all be provided with at the portraitlandscape both direction and strengthen convex tendon 101, namely each strengthen convex tendon 101 comprise laterally extending first strengthen convex tendon 1 and longitudinal extension and with first strengthen convex tendon 1 cross one another second and strengthen convex tendon 2.
The first laterally extending width of strengthening convex tendon 1 that central authorities strengthen convex tendon 4 is 40mm, and length is 210mm; The second width of strengthening convex tendon 2 of longitudinal extension is 70mm, and length is 210mm, and the radius of interior R chamfering 6 is 60mm.It is symmetrical structure that two sides are strengthened convex tendon 3, and the first laterally extending width of strengthening convex tendon 1 that side is strengthened convex tendon 3 is 40mm, and length is 210mm; The second width of strengthening convex tendon 2 of longitudinal extension is 50mm, and length is 210mm.The radius that side is strengthened the outer R chamfering 5 of convex tendon 3 is 78mm, and the radius that side is strengthened the interior R chamfering 6 of convex tendon 3 is 60mm.Through CAE simulation analysis and checking, under the condition that material and panel beating thickness are identical with strengthening fin height equally, it is high more than 10% that three near-rhombic two directions of technical solution of the present invention are strengthened three general in the lamina tecti ratio of rigidity prior art of convex tendons vertical reinforcement convex tendon lamina tecti rigidity.Effectively improve the integral rigidity of air-conditioner outdoor unit, reach the purpose of vibration and noise reducing.
Compared with prior art, the invention has the beneficial effects as follows:
(1) strengthens convex tendon by forming at the both direction of lamina tecti, can overcome that the lamina tecti reinforcement mainly is subjected to hypodynamic defective in a direction in the prior art, realize that the rigidity of both direction is strengthened in length and breadth, especially improve the horizontal deformability of opposing;
(2) the difficult vibrating noise that transmits compressor and motor when air-conditioner moves;
Article (3) two, adopt the transition of matrix R chamfering to connect between the vertical edges, can improve stress and concentrate;
(4) can make the air-conditioner outdoor unit damping noise reduction.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned example embodiment, and in the situation that does not deviate from spirit of the present invention or essential characteristic, can realize the present invention with other concrete form.Therefore, no matter from which point, all should regard embodiment as exemplary, and be nonrestrictive, scope of the present invention is limited by claims rather than above-mentioned explanation, therefore is intended to include in the present invention dropping on the implication that is equal to important document of claim and all changes in the scope.Any Reference numeral in the claim should be considered as limit related claim.
In addition, be to be understood that, although this specification is described according to embodiment, but be not that each embodiment only comprises an independently technical scheme, this narrating mode of specification only is for clarity sake, those skilled in the art should make specification as a whole, and the technical scheme among each embodiment also can through appropriate combination, form other embodiments that it will be appreciated by those skilled in the art that.
Claims (4)
1. air-conditioner outdoor unit lamina tecti, which is provided with some interconnective reinforcement convex tendons, it is characterized in that: described each strengthen convex tendon comprise laterally extending first strengthen convex tendon and longitudinal extension and with first strengthen convex tendon cross one another second and strengthen convex tendon, described first strengthens convex tendon and second, and to strengthen convex tendon mutual vertical be " ten " word chiasma type.
2. described air-conditioner outdoor unit lamina tecti according to claim 1, it is characterized in that: described some reinforcement convex tendons are symmetrical centered by the central point of air-conditioner outdoor unit lamina tecti.
3. described air-conditioner outdoor unit lamina tecti according to claim 1, it is characterized in that: described some reinforcement convex tendons are along laterally arranging, comprise that the central authorities that the side reinforcement convex tendon in both sides reaches between two sides reinforcement convex tendons strengthen convex tendon, the first reinforcement convex tendon of described central authorities reinforcement convex tendon is strengthened convex tendon with first of two sides reinforcement convex tendons respectively and is interconnected.
4. described air-conditioner outdoor unit lamina tecti according to claim 3 is characterized in that: described two sides are strengthened convex tendon and central authorities, and to strengthen convex tendon one-body molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210131653.4A CN103375901B (en) | 2012-04-28 | 2012-04-28 | Top cover plate of outdoor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210131653.4A CN103375901B (en) | 2012-04-28 | 2012-04-28 | Top cover plate of outdoor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103375901A true CN103375901A (en) | 2013-10-30 |
| CN103375901B CN103375901B (en) | 2016-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210131653.4A Expired - Fee Related CN103375901B (en) | 2012-04-28 | 2012-04-28 | Top cover plate of outdoor |
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| Country | Link |
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| CN (1) | CN103375901B (en) |
Cited By (3)
| 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 |
| CN108518840A (en) * | 2018-06-01 | 2018-09-11 | 广东美的制冷设备有限公司 | Panel, housing unit and the air conditioner of air conditioner |
| CN108731232A (en) * | 2018-06-06 | 2018-11-02 | 长沙格力暖通制冷设备有限公司 | A kind of cover plate assembly and the air conditioner indoor unit with it |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000179886A (en) * | 1998-12-16 | 2000-06-27 | Sanyo Electric Co Ltd | Air conditioner |
| CN2420556Y (en) * | 2000-05-09 | 2001-02-21 | 王元明 | Air conditioner cover |
| CN1734037A (en) * | 2004-08-11 | 2006-02-15 | 邱则有 | Hollow carcass for filling cast-in-situ concrete |
| CN101014805A (en) * | 2004-09-08 | 2007-08-08 | 大金工业株式会社 | Top board structure of high place installation type air conditioner |
| CN101649817A (en) * | 2009-09-17 | 2010-02-17 | 秦皇岛耀华玻璃钢股份公司 | Grid type reinforcing structure |
| CN201436498U (en) * | 2009-06-19 | 2010-04-07 | 广东美的集团芜湖制冷设备有限公司 | Top cover structure with high rigidity for outdoor air conditioner |
-
2012
- 2012-04-28 CN CN201210131653.4A patent/CN103375901B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000179886A (en) * | 1998-12-16 | 2000-06-27 | Sanyo Electric Co Ltd | Air conditioner |
| CN2420556Y (en) * | 2000-05-09 | 2001-02-21 | 王元明 | Air conditioner cover |
| CN1734037A (en) * | 2004-08-11 | 2006-02-15 | 邱则有 | Hollow carcass for filling cast-in-situ concrete |
| CN101014805A (en) * | 2004-09-08 | 2007-08-08 | 大金工业株式会社 | Top board structure of high place installation type air conditioner |
| CN201436498U (en) * | 2009-06-19 | 2010-04-07 | 广东美的集团芜湖制冷设备有限公司 | Top cover structure with high rigidity for outdoor air conditioner |
| CN101649817A (en) * | 2009-09-17 | 2010-02-17 | 秦皇岛耀华玻璃钢股份公司 | Grid type reinforcing structure |
Cited By (3)
| 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 |
| CN108518840A (en) * | 2018-06-01 | 2018-09-11 | 广东美的制冷设备有限公司 | Panel, housing unit and the air conditioner of air conditioner |
| CN108731232A (en) * | 2018-06-06 | 2018-11-02 | 长沙格力暖通制冷设备有限公司 | A kind of cover plate assembly and the air conditioner indoor unit with it |
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| Publication number | Publication date |
|---|---|
| CN103375901B (en) | 2016-12-14 |
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Granted publication date: 20161214 |