CN208517502U - Open-cell foamed aluminum air deflector - Google Patents
Open-cell foamed aluminum air deflector Download PDFInfo
- Publication number
- CN208517502U CN208517502U CN201820850636.9U CN201820850636U CN208517502U CN 208517502 U CN208517502 U CN 208517502U CN 201820850636 U CN201820850636 U CN 201820850636U CN 208517502 U CN208517502 U CN 208517502U
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- CN
- China
- Prior art keywords
- open
- wind deflector
- air deflector
- foamed aluminum
- cell foamed
- 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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- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 48
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 210000002221 olecranon process Anatomy 0.000 claims abstract description 10
- 238000005266 casting Methods 0.000 claims abstract description 7
- 239000006260 foam Substances 0.000 claims description 28
- 230000008595 infiltration Effects 0.000 claims description 6
- 238000001764 infiltration Methods 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims description 3
- 229910000838 Al alloy Inorganic materials 0.000 abstract description 11
- 238000009833 condensation Methods 0.000 abstract description 7
- 230000005494 condensation Effects 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 description 12
- 150000003839 salts Chemical class 0.000 description 11
- 229910052751 metal Inorganic materials 0.000 description 9
- 239000002184 metal Substances 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 239000000203 mixture Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000007670 refining Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- CSNNHWWHGAXBCP-UHFFFAOYSA-L magnesium sulphate Substances [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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- Air-Flow Control Members (AREA)
Abstract
The utility model belongs to the technical field of the air conditioner, a trompil foamed aluminum aviation baffle is provided. The open-cell foamed aluminum air deflector is prepared from open-cell foamed aluminum, is in a net-shaped framework structure, comprises through holes and hole walls, and consists of a plate body, an olecranon and a clamping groove. The utility model uses aluminum/aluminum alloy as material, adopts the seepage casting method to prepare the open-cell foamed aluminum air deflector, and relies on the advantages of light weight, high strength and good heat dissipation of the foamed aluminum, and the open-cell foamed aluminum air deflector solves the deformation problem of the common air deflector; the temperature difference between the front surface and the back surface of the air deflector is reduced, and the air deflector condensation problem is avoided; when the air deflector is completely closed, breeze feeling can be realized.
Description
Technical field
The utility model belongs to air-conditioning technical field more particularly to a kind of wind deflector prepared with open cell foam metal.
Background technique
Air conditioner wind deflector common used material is sheet metal component or/and plastic cement, and still, such wind deflector is easy after being used for a long time
Deformation, and be easy because the temperature difference inside and outside wind deflector causes greatly condensation, to influence the service life of air conditioner.
In addition, present air conditioner, in refrigeration, cold wind directly directly blows to outside from air outlet.If cold wind is directly blown onto
Human body, human body may experience discomfort sense.User cannot activity or rest near air outlet for a long time.But if without blowing a cold wind over not
It can achieve the purpose that cooling.
Open-cell Aluminum Foam is a kind of particulate metal being made of Metal Substrate aluminium/aluminium alloy and stomata, between Kong Yukong mutually
Perforation has the advantages that light weight, intensity are high, thermal diffusivity is good.The material is applied to the precedent of air conditioner air deflector not yet.
In order to solve the problems, such as that above-mentioned wind deflector is easily-deformable and be also easy to produce condensation, at the same when improving refrigeration human body it is comfortable
Degree, the utility model prepare Open-cell Aluminum Foam wind deflector using aluminium/aluminium alloy as raw material, using infiltration casting.
Summary of the invention
In order to solve the above-mentioned technical problem, the purpose of this utility model first is that designing a kind of Open-cell Aluminum Foam wind deflector.
The wind deflector is made of Open-cell Aluminum Foam, is unlikely to deform, and the temperature difference between wind deflector front and back sides is small, is avoided condensation and ask
Topic, meanwhile, gentle breeze sense can also be realized when wind deflector is closed completely.
The utility model provides a kind of Open-cell Aluminum Foam wind deflector, and the wind deflector is prepared using Open-cell Aluminum Foam, outside
Shape is in mesh skeleton structure, including through-hole and hole wall.
In a technical solution, the shape of the through-hole is six side rows.
In a technical solution, the pore size of the through-hole is 1~5mm, and porosity is 65%~75%.
In a technical solution, for the ease of installation, the wind deflector is additionally provided with other than plate body at the both ends of plate body
Olecranon or card slot.
In a technical solution, the plate body is made by Open-cell Aluminum Foam, with a thickness of 8~10mm, width is 75~
85mm, length are 850~950mm, and density is 0.9~1.0g/cm3。
In a technical solution, the olecranon and card slot are made by metal.
The utility model uses infiltration casting, and simple process is easy to operate, convenient for large-scale production.
The high feature of the above-mentioned existing metal strength of foamed aluminium wind deflector, and have that heat transfer area is big, the good advantage of thermal diffusivity, also have
Unique open-celled structure, this makes Open-cell Aluminum Foam can be very good to solve conventional wind deflector deformation, condensation problem, and is leading
Gentle breeze sense is realized when aerofoil is closed.
The preparation method of above-mentioned Open-cell Aluminum Foam wind deflector, specifically comprises the following steps:
(1) prepare the water soluble salt of mold and one or more, and water soluble salt is filled into mold, then in advance
Mold heat and water soluble salt, preheating temperature are 570~590 DEG C, 50~70min of preheating time；Note that in the olecranon and card of mold
Water soluble salt is not filled at slot；
(2) preparing aluminum or aluminum alloy, and be heated fusing, fusion temperature is 640~660 DEG C, soaking time 50~
Then 70min carries out refining treatment；
(3) melt after refining treatment is poured into mold, under the effect of gravity, melt penetrates into the gap of water soluble salt
In；
(4) cooling mold, takes out salt-aluminium/aluminium alloy mixture, and salt-aluminium/aluminium alloy mixture is rinsed with water dissolution
Water soluble salt obtains Open-cell Aluminum Foam wind deflector.
The water soluble salt is the salt particle that partial size is 1~5mm.
The utility model is raw material using aluminium/aluminium alloy, and Open-cell Aluminum Foam wind deflector, generation is made using infiltration casting
For existing metal plate/plastic material wind deflector.
The utility model has the following beneficial effects:
(1) using aluminium/aluminium alloy as material, Open-cell Aluminum Foam wind deflector is prepared using infiltration casting, relies on foam aluminum
The advantage that amount is light, intensity is high, thermal diffusivity is good, Open-cell Aluminum Foam wind deflector solve common wind deflector problem on deformation；
(2) temperature difference between wind deflector obverse and reverse is reduced, wind deflector condensation problem is avoided；
(3) gentle breeze sense can also be realized when wind deflector is closed completely.
Detailed description of the invention
Fig. 1 is the appearance schematic diagram of Open-cell Aluminum Foam wind deflector in the utility model embodiment 1；
Fig. 2 is Open-cell Aluminum Foam wind deflector enlarged section in the utility model embodiment 1；
Fig. 3 is foamed aluminium wind deflector preparation flow in the utility model embodiment 1；
Wherein, 10 be plate body, and 11 be hole wall, and 12 be through-hole, and 20 be olecranon, and 30 be card slot.
Specific embodiment:
Illustrate the technical solution of the utility model With reference to embodiment.But, it should be noted that it is following
Embodiment is only a specific embodiment in the utility model, and does not have to should be understood as limitations of the present invention.
Embodiment 1
Open-cell Aluminum Foam wind deflector is made using infiltration casting in the present embodiment, as shown in figure 3, its specific preparation process is such as
Under:
(1) granulate mixture of NaCl particle or NaCl and KCl is filled into mold, is paid attention at olecranon and card slot not
Salt particle is filled, and is preheated together with mold, salt particle partial size is 1~5mm, and preheating temperature is 570~590 DEG C, preheating time
50~70min.
(2) simultaneously by the aluminium of 3000~4000g/aluminium alloy heating fusing, fusion temperature is 640~660 DEG C, soaking time
50~70min.After the completion of melt heat preservation, bath surface oxide layer is removed.
(3) mold is taken out rapidly, the melt after refining treatment is poured into mold, under the effect of gravity, melt is quick
It penetrates into salt particle gap.
(4) 7~after ten minutes, melt is completed to cool down with mold, and salt-aluminium/aluminium alloy mixture is obtained after taking-up.It will
Salt-aluminium/aluminium alloy mixture is rinsed with water dissolution bath salt, just obtains Open-cell Aluminum Foam wind deflector.
Wind deflector manufactured in the present embodiment is as illustrated in fig. 1 and 2, shape be in mesh skeleton structure, plate body 10 mainly by
Through-hole 12 and hole wall 11 form, and shape of through holes is six side rows, and pore size is 1~5mm, and porosity is between 65%~75%.
Entire wind deflector consists of three parts: plate body 10, olecranon 20 and card slot 30, olecranon 20 and card slot 30 are separately positioned on
The both ends of 10 side of plate body.
Plate body 10 is Open-cell Aluminum Foam, and with a thickness of 8~10mm, width is 75~85mm, and length is 850~950mm, density
For 0.9~1.0g/cm3, monolith wind deflector quality is 500~800g, and yield strength reaches 4~6MPa, heat transfer coefficient is 10~
12W·(m·K)-1。
For the ease of installing and preparing, solid metal is set by olecranon 20 and card slot 30.
The high feature of the existing metal strength of foamed aluminium wind deflector in the present embodiment, and have that heat transfer area is big, thermal diffusivity is good excellent
Point also has unique open-celled structure, this makes, and Open-cell Aluminum Foam can be very good to solve conventional wind deflector deformation, condensation is asked
Topic, and gentle breeze sense is realized in wind-guiding plate closing.
Claims (4)
1. a kind of Open-cell Aluminum Foam wind deflector, which is characterized in that the wind deflector is prepared using Open-cell Aluminum Foam, and shape is in net
Shape skeleton structure, including through-hole and hole wall, the pore size of the through-hole are 1~5mm, and porosity is 65%~75%, described
Wind deflector is made of plate body, olecranon and card slot.
2. Open-cell Aluminum Foam wind deflector according to claim 1, which is characterized in that the shape of the through-hole is six side rows.
3. Open-cell Aluminum Foam wind deflector according to claim 1, which is characterized in that the plate body is by open celled foam aluminum
Make, with a thickness of 8~10mm, width is 75~85mm, and length is 850~950mm, and density is 0.9~1.0g/cm3。
4. Open-cell Aluminum Foam wind deflector according to claim 1, which is characterized in that the wind deflector uses infiltration casting
Preparation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820850636.9U CN208517502U (en) | 2018-06-01 | 2018-06-01 | Open-cell foamed aluminum air deflector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820850636.9U CN208517502U (en) | 2018-06-01 | 2018-06-01 | Open-cell foamed aluminum air deflector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208517502U true CN208517502U (en) | 2019-02-19 |
Family
ID=65339853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820850636.9U Active CN208517502U (en) | 2018-06-01 | 2018-06-01 | Open-cell foamed aluminum air deflector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208517502U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021179606A1 (en) * | 2020-03-10 | 2021-09-16 | 中信戴卡股份有限公司 | Preparation method for irregularly shaped aluminum foam-filled hollow aluminum alloy casting |
-
2018
- 2018-06-01 CN CN201820850636.9U patent/CN208517502U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021179606A1 (en) * | 2020-03-10 | 2021-09-16 | 中信戴卡股份有限公司 | Preparation method for irregularly shaped aluminum foam-filled hollow aluminum alloy casting |
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