CN101128703A - Outdoor unit for air conditioner - Google Patents
Outdoor unit for air conditioner Download PDFInfo
- Publication number
- CN101128703A CN101128703A CNA2006800059210A CN200680005921A CN101128703A CN 101128703 A CN101128703 A CN 101128703A CN A2006800059210 A CNA2006800059210 A CN A2006800059210A CN 200680005921 A CN200680005921 A CN 200680005921A CN 101128703 A CN101128703 A CN 101128703A
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- Prior art keywords
- reinforcement
- peristome
- antetheca
- air conditioner
- outdoor machine
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/38—Fan details of outdoor units, e.g. bell-mouth shaped inlets or fan mountings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/46—Component arrangements in separate outdoor units
- F24F1/48—Component arrangements in separate outdoor units characterised by air airflow, e.g. inlet or outlet airflow
- F24F1/54—Inlet and outlet arranged on opposite sides
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/56—Casing or covers of separate outdoor units, e.g. fan guards
Abstract
An outdoor unit for an air conditioner, having a box-shaped casing for receiving at least a heat exchanger, a fan, and a compressor, the casing having an opening formed in its front wall. In the vicinity of the opening of the front wall is provided a reinforcement rib for increasing compression strength near the opening.
Description
Technical field
The present invention relates to the shell structure of outdoor machine of air conditioner.
Background technology
Air conditioner generally has the indoor set that is configured in inside, house and is configured in the off-premises station of outside, house.As Figure 15 and shown in Figure 16, off-premises station has the housing 1 of box-shaped, and the space in the housing 1 is divided into Machine Room 1A and the 1B of fan room by dividing plate 2.In the 1A of Machine Room, dispose compressor 3 and receiver 4, in the 1B of fan room, dispose heat exchanger 5 and air blast 6.
Front and side at housing 1 are provided with air suction inlet 7.And, be provided with air blow-off outlet 8 at the back side of housing 1.Be provided with the peristome 9 of maintenance usefulness in the bottom of housing 1, and cover 9a (for example with reference to patent documentation 1) be installed in the mode that covers this peristome 9.
Patent documentation 1: TOHKEMY 2003-106565 communique
Off-premises station before listing with the keeping of the state of lamination in warehouse etc.Therefore, the impact during because of the lamination operation and the deadweight of off-premises station etc., load is easy to concentrate near the peristome 9 (position X shown in Figure 15) of antetheca 11F.Thereby, when the lamination off-premises station, near the peristome 9 of antetheca 11F, produce buckling distortion sometimes.
The antetheca 11F and the framework 11R at the back side that constitutes housing 1 form with the deckle board 11Y split on every side that is configured in air suction inlet 7.The cross section of antetheca 11F is L word shape, and part width narrows down near its peristome 9.Therefore, in antetheca 11F, near the rigidity part the peristome 9 is lower.Therefore, the compressive load that applies during owing to lamination is easy to generate buckling distortion near the peristome 9 of antetheca 11F.According to above-mentioned reason, even for the lamination off-premises station does not produce buckling distortion yet, near the compression rigidity the peristome 9 of requirement raising antetheca 11F.
But, the structure of the intensity of the bend that is used to improve dividing plate is only disclosed in the patent documentation 1, openly be not used to improve the structure of intensity of the antetheca of housing fully.
Summary of the invention
The object of the present invention is to provide a kind of outdoor machine of air conditioner, it utilizes reinforcement to improve near the compression rigidity of peristome of antetheca, can suppress the buckling distortion that is caused by compressive load as far as possible.
In order to solve above-mentioned problem, according to a first aspect of the invention, outdoor machine of air conditioner has the housing of the box-shaped of receiving heat-exchanger, air blast and compressor at least, on the antetheca of this housing, be provided with peristome, wherein, be provided with the reinforcement that is used to improve near the compressive strength the peristome near the peristome of antetheca.
By said structure, by reinforcement, near the compression rigidity the peristome of antetheca improves.Thereby, when the lamination off-premises station, near the peristome of antetheca, be difficult for producing the distortion that causes by compressive load.
In above-mentioned outdoor machine of air conditioner, preferred reinforcement is at longitudinal extension.In this case, by reinforcement, the compression rigidity that constitutes the thin plate of housing improves, and therefore can suppress the distortion that is caused by compressive load effectively.
In above-mentioned outdoor machine of air conditioner, preferred reinforcement extends from the side direction top of peristome, and is provided with along the edge portion of this peristome.In this case, can strengthen effectively near the integral body peristome.Thereby near the compression rigidity the peristome of antetheca further improves, and therefore can further suppress the distortion that is caused by compressive load.
In above-mentioned outdoor machine of air conditioner, preferably set the length of reinforcement accordingly with the height of peristome.In this case, by reinforcement, the concentrated position of buckling stress moves to the top of the peristome of antetheca.Thus, can avoid buckling stress to concentrate near the peristome of antetheca, so can further suppress the distortion that causes by compressive load.
In above-mentioned outdoor machine of air conditioner, preferably have a plurality of reinforcements, each reinforcement disposes in parallel to each other.In this case, by each reinforcement, near the stiffening effect the peristome of antetheca further improves.Thereby near the compression rigidity the peristome of antetheca further improves, and therefore can further suppress the distortion that is caused by compressive load.
In above-mentioned outdoor machine of air conditioner, thereby preferred reinforcement forms U word shape by a part of drawing cross section to antetheca.In this case, when making housing, can in the processing antetheca, easily form reinforcement, therefore can manufacture a product at low cost.
Description of drawings
Fig. 1 is the integrally-built stereogram of the outdoor machine of air conditioner of expression the 1st embodiment.
Fig. 2 is the stereogram that constitutes the antetheca of housing.
Fig. 3 is the profile along the 3-3 line of Fig. 2.
Fig. 4 is near the partial top view of peristome of expression antetheca.
Fig. 5 is the front view of antetheca.
Fig. 6 is the front view that is provided with the antetheca of a plurality of reinforcements.
Fig. 7 is the front view of antetheca of the outdoor machine of air conditioner of the 2nd embodiment.
Fig. 8 is the front view of the variation of expression reinforcement.
Fig. 9 is the front view of the 1st sample (the 1st research example) of expression antetheca.
Figure 10 is the front view of the 2nd sample (the 2nd research example) of expression antetheca.
Figure 11 is the front view of the 3rd sample (the 3rd research example) of expression antetheca.
Figure 12 is the factorial effect figure of stiffening effect that is used to analyze the reinforcement of the 1st and the 2nd embodiment.
Figure 13 is the curve map of length with the relation of the load of buckling of expression muscle.
Figure 14 is the position of expression muscle and the curve map of the relation of the value of buckling.
Figure 15 is an integrally-built stereogram of representing outdoor machine of air conditioner in the past.
Figure 16 is the profile of the internal structure of expression off-premises station.
The specific embodiment
(the 1st embodiment)
Below, the outdoor machine of air conditioner of the 1st embodiment of the present invention is described with reference to Fig. 1～Fig. 6.
As shown in Figure 1, outdoor machine of air conditioner has roughly rectangular-shaped housing 1.Be provided with a pair of air suction inlet 7 in the front of housing 1, be provided with air blow-off outlet (not shown) overleaf.Each suction inlet 7 is configured in the upper and lower of housing 1 respectively.
The front of housing 1 by be configured in air suction inlet 7 around deckle board 11Y and the cross section antetheca 11F that is L word shape constitute.The cross section that the back side that constitutes housing 1 is installed at the rear portion of deckle board 11Y and antetheca 11F is the framework 11R of U word shape.Be provided with the peristome 9 of maintenance usefulness in the lower end of housing 1, and cover 9a be installed in the mode that covers this peristome 9.Peristome 9 is to form by the bight that cuts antetheca 11F and framework 11R.Therefore, as shown in Figure 2, antetheca 11F is divided into bottom P1 and the width top P2 wideer than this bottom P1.As shown in Figure 4, the width with bottom P1 is designated as G2 below, and the width of top P2 is designated as G1.
Because the bottom P1 width of antetheca 11F is narrow and it is dull and stereotyped to be, so low with respect to the intensity (compressive strength) of compressive load.Therefore, the impact during owing to the lamination operation and the deadweight (being approximately 90kg under the situation of box (ト ラ Application Network type)) of off-premises station near the peristome 9 of the bottom of antetheca 11F P1, particularly at position X shown in Figure 15, are easy to generate buckling distortion.
Therefore, in the present invention, be provided with the reinforcement 10 that is used to improve compressive strength at the bottom of antetheca 11F P1.The linearly in the vertical extension of reinforcement 10, and along the lateral margin setting of peristome 9.As shown in Figure 3 and Figure 4, the cross section of reinforcement 10 is U word shape, and the place ahead of reinforcement 10 forward wall 11F is outstanding.By this reinforcement 10, improve near the flexural rigidity the peristome 9 of antetheca 11F.Width with reinforcement 10 is designated as A below, and the degree of depth is designated as B, and length is designated as C.
By this reinforcement 10, the bottom P1 from antetheca 11F moves to top P2 because of the concentrated position of the stress of above-mentioned compressive load generation, therefore, can avoid stress concentration near the peristome 9 of antetheca 11F.Consequently, even the lamination off-premises station also is difficult for producing the buckling distortion that is caused by compressive load near the peristome 9 of antetheca 11F.
As shown in Figure 5, when setting the length of reinforcement 10, preferably make from the upper end of peristome 9 upper end longer than the situation of Fig. 4 of reinforcement 10 apart from E.In this case, not only can increase the compressive strength of the position X (with reference to Figure 15) that is easy to generate buckling distortion, and can be near the increase compressive strength in larger scope the peristome 9 of antetheca 11F.
For reinforcement 10, thereby form U word shape by a part of drawing cross section to the antetheca 11F of housing 1.In this case, when forming housing 1, can in processing antetheca 11F, easily form reinforcement 10.
According to the 1st embodiment, can access following effect.
(1) near the compressive strength the peristome 9 of antetheca 11F improves significantly.
(2) because near the compressive strength the peristome 9 of antetheca 11F improves, come the keeping product, thereby also can improve the utilization ratio in warehouse so can increase lamination quantity.And, in the handling process of product, near the peristome 9 of housing 1, be difficult for producing the buckling distortion that causes by compressive load.
(3) owing near the compressive strengths the peristome 9 of antetheca 11F improve, so can make the thickness of slab of antetheca 11F be thinned to 0.6mm from existing 0.7mm.Thus, cut down the use amount of material, thus material cost can be reduced, and also can improve the crudy of product.
(4) owing near the compressive strengths the peristome 9 of antetheca 11F improve, so can cut down the use amount of product packaging material.
(the 2nd embodiment)
Below, the outdoor machine of air conditioner of the 2nd embodiment of the present invention is described with reference to Fig. 7 and Fig. 8.For part same in the 2nd embodiment, omit its detailed description with the 1st embodiment.
As shown in Figure 7 and Figure 8, reinforcement 10 extends along the lateral margin of peristome 9, and extend along the bight of peristome 9 upper end.By this reinforcement 10, can further improve near the flexural rigidity the peristome 9 of antetheca 11F.
In reinforcement shown in Figure 7 10, different with the 1st embodiment, the upper end of reinforcement 10 is along the bight bending of peristome 9.In the reinforcement 10 of Fig. 8, the top lateral margin of the upper end edge peristome 9 of crooked reinforcement 10 is in horizontal expansion.By this reinforcement 10, can strengthen near the peristome 9 of antetheca 11F roughly whole.
Under the situation of Fig. 7, the imagination stiffening effect is identical with the 1st embodiment degree, and under the situation of Fig. 8, the imagination stiffening effect is higher than the situation of Fig. 7.
(checking of stiffening effect)
(reinforcement 10 (with reference to Fig. 7 and Fig. 8) with reference to Fig. 1～Fig. 6), the 2nd embodiment is associated with the reinforcement 10 of the 1st embodiment, as shown in Figure 9, parts at the reinforcement 10 of the bight of peristome 9 layout circle arcuation only are made as the 1st sample (sample).And, as shown in figure 10, the upper end of the reinforcement 10 of Fig. 9 is made as the 2nd sample at extending transversely and along the top lateral margin configured parts of peristome 9.And as shown in figure 11, the parts that will only be configured in the reinforcement 10 (horizontal bar) of horizontal expansion along the top lateral margin of peristome 9 are made as the 3rd sample.And, comprising the comparison with the 1st～the 3rd sample, the viewpoint from quality engineering is verified the stiffening effect of the reinforcement 10 of the 1st and the 2nd embodiment.
(influence that bring compressive strength the size of reinforcement 10 and position)
At first, the stiffening effect of the reinforcement 10 of the 1st embodiment is verified.
When verifying, each size (the width A of Fig. 3 and Fig. 4, depth B, length C) of reinforcement 10 and position (distance D of Fig. 4) as design variable (evaluating), are set at 3 kinds of modes (pattern) (level value 1～3) with the level value of each design variable.Table 1 illustrates design variable and each level value.Then, each the level value 1,2,3 with each design variable A～D is assigned in the L9 orthogonal design table of table 2.Then, for the parsing No.1～No.9 after each level value of combination, the load of buckling (kgf) when obtaining the lamination off-premises station respectively.Table 2 illustrates its result.
[table 1]
| The size of muscle and position (mm) | The |
||
| 1 | 2 | 3 | |
| A (width) | 4.0 | 5.0 | 6.0 |
| B (degree of depth) | 1.0 | 1.5 | 2.0 |
| C (length) | 100.0 | 142.0 | 184.0 |
| D (distance) | 48.0 | 33.0 | 18.0 |
[table 2]
| Resolve NO. | The level combination | The load of buckling (kgf) | |||
| A | | C | D | ||
| 1 | 1 | 1 | 1 | 1 | 545.3 |
| 2 | 1 | 2 | 2 | 2 | 616.0 |
| 3 | 1 | 3 | 3 | 3 | 721.2 |
| 4 | 2 | 1 | 2 | 3 | 595.9 |
| 5 | 2 | 2 | 3 | 1 | 642.4 |
| 6 | 2 | 3 | 1 | 2 | 624.1 |
| 7 | 3 | 1 | 3 | 2 | 621.3 |
| 8 | 3 | 2 | 1 | 3 | 624.1 |
| 9 | 3 | 3 | 2 | 1 | 703.6 |
| There is not muscle | 524.2 | ||||
Table 3 illustrates the analysis of variance table of the result of calculation of his-and-hers watches 2.And table 4 is to have implemented the analysis of variance table that residual error is compiled.
[table 3]
| Starting point (Source) | S | f | V | FO | S’ | ρ(％) |
| A | 0.2678 | 2 | 0.1339 | 0.2678 | 6.38 | |
| B | 2.5585 | 2 | 1.2793 | 2.5585 | 60.92 | |
| C | 1.1931 | 2 | 0.5966 | 1.1931 | 28.41 | |
| D | 0.1805 | 2 | 0.0903 | 0.1805 | 4.30 | |
| |
0 | 0 | 0 | - | 0 | 0 |
| T | 4.1999 | 8 | 4.1999 | 100.00 |
[table 4]
| Starting point (Source) | S | f | V | FO | S’ | ρ(％) |
| A | 0.2678 | 2 | 0.1339 | 1.48 | 0.0873 | 2.08 |
| B | 2.5585 | 2 | 1.2793 | 14.17 | 2.378 | 56.62 |
| C | 1.1931 | 2 | 0.5966 | 6.61 | 1.0126 | 24.11 |
| e | 0.1805 | 2 | 0.0903 | - | 0.722 | 17.19 |
| T | 4.1999 | 8 | 4.1999 | 100.00 |
Figure 12 is the factorial effect figure of each design variable A～D.In Figure 12, the longitudinal axis is made as SN than (signal to noise ratio), transverse axis is made as design variable (beginning to be A (width), B (degree of depth), C (length), D (distance) from a left side).Shown in factorial effect figure: SN is bigger more than big more stiffening effect, and between each level, the design variable that slope is big more is high more to the degree of influence of stiffening effect.Table 5 illustrates the SN ratio corresponding with each level value (1～3) of each design variable.
[table 5]
| Design variable (factor) name | The |
||
| 1 | 2 | 3 | |
| A (width) | 55.8956 | 55.8548 | 56.2394 |
| B (degree of depth) | 55.3676 | 55.9510 | 56.6712 |
| C (length) | 55.5146 | 56.0808 | 56.3945 |
| D (distance) | 55.9454 | 55.8546 | 56.1899 |
According to the factorial effect figure of Figure 12, making up under the optimum condition of SN ratio for the level value of each maximum design variable, the predicted value of SN ratio is 57.5051 dB, if be scaled the load value of buckling, then is 749.9kgf.On the other hand, the calculated value (analytic value) of the load of buckling when having made up best level value is 741.3kgf, and is roughly the same with the predicted value of SN ratio.According to this result, verify out that result that the use orthogonal table obtains is correct and can trust.Table 6 illustrates predicted value and analytic value.
[table 6]
| Predicted value | Analytic value (affirmation) | |
| SN is than (dB) | Load value (kgf) | Load value (kgf) |
| 57.5051 | 749.9 | 741.3 |
According to The above results, distinguish following item.
(1) by the reinforcement (vertical muscle) of longitudinal extension, can access big stiffening effect.
(2) in stiffening effect, secondly the contribution maximum of the depth B of reinforcement 10 is the length C of reinforcement 10.On the other hand, the width A of reinforcement 10 and spacing distance D are very little to the contribution of strengthening intensity.But, when reinforcement 10 mistakes are dark, may cause the reduction of the crudy and the presentation quality of product.According to this reason, the depth B of reinforcement 10 is preferably 1.0mm～3.0mm, and the width A of reinforcement 10 is preferably 4.0mm～6.0mm.
(3) because the length C of reinforcement 10 also has very big contribution to stiffening effect, so if lengthening reinforcement 10 then can access big stiffening effect.
According to these results, it is effectively that Fig. 1 of the 1st embodiment～10 pairs of reinforcements shown in Figure 4 improve compressive strength, and it is more effective that 10 pairs of reinforcements shown in Figure 5 improve compressive strength.And, as shown in Figure 6, infer easily when abreast 2 reinforcements 10 being set, can access bigger stiffening effect.
Then, the stiffening effect of 1 vertical muscle and the stiffening effect of 2 vertical muscle are compared.Here, the parts that will have 1 vertical muscle are made as (S1) (with reference to Fig. 1～Fig. 5), the parts that will have 2 vertical muscle are made as (S2) (with reference to Fig. 6), and the parts that only have horizontal bar are made as (S3) (with reference to Figure 11).And, for the situation of (S1)～(S3), the load of buckling (kgf) when obtaining length C with reinforcement 10 respectively and being made as 0mm, 100mm, 142mm, 184mm, 226mm, 268mm.Table 7 illustrates its result.
[table 7]
| Muscle length (mm) | 0.0 | 100.0 | 142.0 | 184.0 | 226.0 | 268.0 | |
| The load of buckling (kgf) | S1 | 524.2 | 618.9 | 675.0 | 741.0 | 848.8 | 852.6 |
| S2 | 524.2 | - | - | - | 1002.4 | - | |
| S3 | 524.2 | 542.0 | 580.0 | 634.5 | 672.2 | - | |
And,, obtain the length of muscle and the relation of the load of buckling respectively for the situation of (S1) and situation (S3).The curve map of Figure 13 illustrates its result.
According to the curve map of Figure 13, confirm the stiffening effect height of the stiffening effect of vertical muscle than horizontal bar.And,, confirm the stiffening effect height of the stiffening effect of 2 vertical muscle than 1 vertical muscle according to the result of table 7.And then, also confirming under the situation of vertical muscle, long more its stiffening effect of the length of muscle is high more.And, also confirming under the situation of horizontal bar, the length of muscle reaches preliminary dimension when above, though stiffening effect also improves less.
Between the reinforcement 10 of the reinforcement 10 of Fig. 9 and Figure 10, roughly similarly produce above-mentioned effect.Under the situation of the reinforcement 10 of Figure 11, confirm the length that increases muscle, the long more stiffening effect of the part corresponding with the bottom P1 of muscle is high more.
From The above results, the reinforcement 10 of the reinforcement 10 of the Fig. 7 that combines according to reinforcement 10 or Fig. 8 that the reinforcement 10 of the reinforcement 10 of Fig. 1～Fig. 5 and Figure 10 is combined with the reinforcement 10 of Fig. 1～Fig. 5 and Fig. 9, the flexural rigidity of vertical and horizontal can be improved jointly, therefore compressive strength can be further effectively improved.
Then, the reinforcement 10 of Fig. 7 shown in the 2nd embodiment is made as (S4), the reinforcement 10 of Fig. 8 is made as (S5), the reinforcement 10 of Fig. 9 is made as (S6), the reinforcement 10 of Figure 10 is made as (S7), obtains the load of buckling (kgf) under the situation of (S4)～(S7) respectively.Its result with the situation that does not have muscle shown in the table 8.
[table 8]
| The muscle configuration | No | S6 | S4 | S7 | S5 |
| The load of buckling (kgf) | 524.2 | 543.6 | 706.7 | 562.9 | 831.7 |
According to the result of table 8, under the situation of (S4), (S5), obtain big stiffening effect.Under the situation of (S7), though the effect that also can be strengthened less.But under the situation of (S6), can not obtain sufficient stiffening effect.
In addition, about reinforcement 10,10a, 10b and Fig. 7 of Fig. 1～Fig. 6, the reinforcement 10 of Fig. 8, in order to obtain the compressive strength more than the predetermined value, the ratio according to distance D with the width G 2 of the bottom P1 of antetheca 11F of distance peristome 9 will be set at suitable size apart from the distance D of peristome 9.
Figure 14 is the width G 2 and the curve map of reinforcement apart from the relation of the spacing distance D of peristome 9 of the bottom P1 of expression antetheca 11F.According to the curve map of Figure 14, if confirm distance D is set in 5%～40% the scope of width G 2 of bottom P1 of antetheca 11F, then can access sufficient compressive strength.
And also can confirm: under the narrow situation of the width A of the width G 2 ratio open portions 9 of the bottom of antetheca 11F P1 (the black round dot of Figure 14), identical with the width W of the width G 2 of the bottom P1 of antetheca 11F and peristome 9 or compare than its big situation (quadrangle of Figure 14 or triangle), obtain the width G 2 of sufficient stiffening effect and the narrow range of the ratio (D/G2) of distance D.And can confirm, reduce spacing distance D if width G 2 is constant, then stiffening effect significantly reduces.
Under the little situation of stiffening effect, buckle position and the situation that does not have muscle shown in Figure 15 are same, are present in the bottom P1 of the antetheca 11F adjacent with peristome 9.But under the big situation of stiffening effect, the position of buckling moves to the top of reinforcement 10, i.e. the top P2 of the antetheca 11F wideer than the width of bottom P1.
(summary of result of study)
(1) in reinforcement 10,10a, 10b, to compare with the stiffening effect of vertical muscle, the stiffening effect of horizontal bar is very limited.Therefore, by combination horizontal bar and vertical muscle, can further improve stiffening effect.
(2) on the length of vertical muscle is situation more than the height H of peristome 9, compare with situation less than the height H of peristome 9, can suppress the distortion that causes by compressive load effectively.Therefore, preferably make the height H of the length ratio open portion 9 that indulges muscle long.
(3) under the length of horizontal bar and situation that the width W of peristome 9 equates, effect almost can not be strengthened.But if the width W of the length ratio open portion 9 of horizontal bar is long, then stiffening effect further improves.Therefore, preferably make the width W of length ratio open portion 9 of horizontal bar big.
(4) even at the reinforcement of the bight of peristome 9 layout circle arcuation, effect also almost can not be strengthened.But if combination reinforcement and vertical muscle, then stiffening effect further improves.
(5) under these conditions, have under the situation of many vertical muscle, the compressive strength during lamination improves widely.
Claims (6)
1. outdoor machine of air conditioner, it has the housing (1) of the box-shaped of receiving heat-exchanger (5), air blast (6) and compressor (3) at least, is provided with peristome (9) on the antetheca (11F) of this housing (1), it is characterized in that,
Be provided with reinforcement (10), (10a), (10b) that is used to improve near the compressive strength this peristome (9) near the peristome (9) of described antetheca (11F).
2. outdoor machine of air conditioner according to claim 1 is characterized in that,
Described reinforcement (10), (10a), (10b) are at longitudinal extension.
3. outdoor machine of air conditioner according to claim 1 and 2 is characterized in that,
Described reinforcement (10), (10a), (10b) extend from the side direction top of described peristome (9), and are provided with along the edge portion of this peristome (9).
4. according to claim 2 or 3 described outdoor machine of air conditioner, it is characterized in that,
Set the length of described reinforcement (10), (10a), (10b) accordingly with the height of described peristome (9).
5. according to each the described outdoor machine of air conditioner in the claim 1～4, it is characterized in that,
This outdoor machine of air conditioner has a plurality of reinforcements (10a, 10b), and described each reinforcement (10a, 10b) disposes in parallel to each other.
6. according to each the described outdoor machine of air conditioner in the claim 1～5, it is characterized in that,
Described reinforcement (10), (10a), (10b) by to described antetheca (11F) thus a part of drawing cross section form U word shape.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP138160/2005 | 2005-05-11 | ||
| JP2005138160A JP4696673B2 (en) | 2005-05-11 | 2005-05-11 | Air conditioner outdoor unit |
| PCT/JP2006/309465 WO2006121107A1 (en) | 2005-05-11 | 2006-05-11 | Outdoor unit for air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101128703A true CN101128703A (en) | 2008-02-20 |
| CN101128703B CN101128703B (en) | 2011-08-31 |
Family
ID=37396615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006800059210A Active CN101128703B (en) | 2005-05-11 | 2006-05-11 | Outdoor unit for air conditioner |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20080141710A1 (en) |
| EP (1) | EP1881275B1 (en) |
| JP (1) | JP4696673B2 (en) |
| CN (1) | CN101128703B (en) |
| WO (1) | WO2006121107A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102141272A (en) * | 2010-01-29 | 2011-08-03 | 三洋电机株式会社 | Outdoor unit for air conditioner |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4816660B2 (en) * | 2008-02-29 | 2011-11-16 | ダイキン工業株式会社 | Air conditioner outdoor unit |
| JP5637174B2 (en) * | 2012-04-27 | 2014-12-10 | ダイキン工業株式会社 | Packing material for air conditioner |
| JP5713989B2 (en) * | 2012-12-11 | 2015-05-07 | 三菱電機株式会社 | Air conditioner indoor unit |
| US20180283704A1 (en) * | 2015-12-18 | 2018-10-04 | Mitsubishi Electric Corporation | Outdoor unit of refrigeration cycle apparatus |
| US11105516B2 (en) | 2019-06-03 | 2021-08-31 | Johnson Controls Technology Company | Panel for an HVAC system |
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| US2189652A (en) * | 1937-04-15 | 1940-02-06 | York Ice Machinery Corp | Finned tube |
| US3771321A (en) * | 1972-10-04 | 1973-11-13 | Climate Control Systems Inc | Modular air conditioning equipment |
| JPS59164867A (en) * | 1983-03-09 | 1984-09-18 | 株式会社日立製作所 | Box body vibration preventive structure of outdoor unit in package air conditioner |
| JPS6079669U (en) * | 1983-11-07 | 1985-06-03 | 三洋電機株式会社 | Outdoor unit of separate air conditioner |
| JPH0623862Y2 (en) * | 1988-09-06 | 1994-06-22 | ダイキン工業株式会社 | Outdoor unit fan motor base mounting structure |
| US5637238A (en) * | 1995-01-31 | 1997-06-10 | Innovative Medical Equipment, Inc. | Apparatus for electrical destruction of medical instruments |
| US5715524A (en) * | 1995-02-06 | 1998-02-03 | Motorola, Inc. | Radio communication device with movable housing element control |
| JP3433556B2 (en) * | 1995-02-20 | 2003-08-04 | 株式会社富士通ゼネラル | Outdoor unit of air conditioner |
| US5662414A (en) * | 1996-05-03 | 1997-09-02 | Nsi Enterprises, Inc. | Thermoplastic pan assembly for mounting recessed lighting fixtures in ceilings and the like |
| JP3591388B2 (en) * | 1999-09-24 | 2004-11-17 | ダイキン工業株式会社 | Outdoor unit of air conditioner |
| JP3523823B2 (en) * | 2000-02-29 | 2004-04-26 | 東芝キヤリア株式会社 | Outdoor unit of air conditioner |
| KR100376789B1 (en) * | 2000-09-01 | 2003-03-19 | 만도공조 주식회사 | Air inlet of front panel for an air conditioner |
| JP3931709B2 (en) * | 2002-03-20 | 2007-06-20 | アイシン精機株式会社 | Gas engine driven air conditioner |
| KR20050021622A (en) * | 2003-08-20 | 2005-03-07 | 삼성전자주식회사 | Integration Type Air Conditioner Having Condenser Casing |
-
2005
- 2005-05-11 JP JP2005138160A patent/JP4696673B2/en active Active
-
2006
- 2006-05-11 EP EP06746274.7A patent/EP1881275B1/en active Active
- 2006-05-11 WO PCT/JP2006/309465 patent/WO2006121107A1/en active Application Filing
- 2006-05-11 US US11/885,228 patent/US20080141710A1/en not_active Abandoned
- 2006-05-11 CN CN2006800059210A patent/CN101128703B/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102141272A (en) * | 2010-01-29 | 2011-08-03 | 三洋电机株式会社 | Outdoor unit for air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4696673B2 (en) | 2011-06-08 |
| CN101128703B (en) | 2011-08-31 |
| US20080141710A1 (en) | 2008-06-19 |
| EP1881275B1 (en) | 2018-09-05 |
| EP1881275A4 (en) | 2014-07-09 |
| WO2006121107A1 (en) | 2006-11-16 |
| JP2006317040A (en) | 2006-11-24 |
| EP1881275A1 (en) | 2008-01-23 |
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