CN201844516U - Air outlet grate of air conditioner outdoor unit - Google Patents
Air outlet grate of air conditioner outdoor unit Download PDFInfo
- Publication number
- CN201844516U CN201844516U CN2010205906147U CN201020590614U CN201844516U CN 201844516 U CN201844516 U CN 201844516U CN 2010205906147 U CN2010205906147 U CN 2010205906147U CN 201020590614 U CN201020590614 U CN 201020590614U CN 201844516 U CN201844516 U CN 201844516U
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- Prior art keywords
- grid
- air
- air outlet
- outlet grate
- outdoor unit
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- 239000004033 plastic Substances 0.000 claims abstract description 4
- 229920003023 plastic Polymers 0.000 claims abstract description 4
- 230000011218 segmentation Effects 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000002991 molded plastic Substances 0.000 claims description 2
- 238000010137 moulding (plastic) Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000001746 injection moulding Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 230000002787 reinforcement Effects 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000000763 evoking effect Effects 0.000 description 1
- 229920005669 high impact polystyrene Polymers 0.000 description 1
- 239000004797 high-impact polystyrene Substances 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Air-Flow Control Members (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The utility model discloses an air outlet grate of an air conditioner outdoor unit, which comprises first grates and second grates, wherein the first grates are perpendicular to the second grates, the first grates are arranged at equal interval side by side, and the second grates are staggered and arranged between the two adjacent first grates at section. The air outlet grate of the air conditioner outdoor unit is made of plastic material, so the appearance of the air outlet grate is attractive and elegant, compared with the traditional simple metal air outlet grate, the air outlet grate in the utility model is more upscale, can be formed by injection molding and produced by an injection molding machine in batch; and the production process is avoided, the production efficiency is high, the space occupied for production is small, so the total cost is reduced, and the air outlet grate can be widely applied to air conditioner outdoor units with various models.
Description
Technical field
The utility model relates to air-conditioner, more particularly, relates to a kind of air outlet grate of air-conditioner outdoor unit.
Background technology
In recent years, along with the lasting raising of people's living standard, the popularity rate of air-conditioner is also continuing to increase, and air-conditioner becomes a kind of ordinary consumption product and enters huge numbers of families.Air-conditioner carries out exchange heat by the loop that compressor, condenser, expansion valve, evaporimeter constitute the refrigerant refrigeration or heat to room air, provides a comfortable environment to the user.Air-conditioner is broadly divided into integral type and split type, both functions are identical, detachable air conditioner is divided into independent indoor set and off-premises station to room air heat exchange and outdoor air heat exchange, integral type then is combined in cooling and heat release in the casing, burrows on the wall in room during use or directly installation on window.At present, owing to split-type air conditioner in the less welcome that is subjected to more users of indoor noise.
The off-premises station of detachable air conditioner mainly is made of parts such as chassis cover, compressor, heat exchanger, heat exchange fans, the front panel of chassis cover is provided with air outlet grate usually over against the position of heat exchange fan, and the effect of air outlet grate has three: the one, enter the normal operation that destroys the heat exchange fan in the flabellum of heat exchange fan in order to prevent extraneous foreign matter; The 2nd, the finger touch that prevents the people guarantees safety to the fan blade that runs up; The 3rd, make the air draft of air-conditioning smooth and easy, improve the machine heat exchange efficiency.The structure of existing air-out grille of outdoor unit of air conditioner is referring to Fig. 1 and Fig. 2, air outlet grate shown in Figure 1 is circular, be made up of one group of concentric ￠ 5 round wire, ￠ 5 round wire radiuses increase 5～10mm successively, and fix with many steel bars of radially, crossing the center of circle.Air outlet grate shown in Figure 2 is a rectangle, and by vertical, horizontal staggered the combining of the round wire of several ￠ 5, wherein, vertically the spacing of every steel wire is 150～250mm, and laterally the spacing of every steel wire is 10～20mm.Existing air-out grille of outdoor unit of air conditioner is metal material and makes, and off-premises station exposes to the sun and rain outdoor, and air outlet grate has been grown to get rusty easily and influence outward appearance and be difficult to cleaning service time.And the general noise of the air outlet grate of this structure is bigger, brings noise pollution to outdoor environment, is unfavorable for environmental protection.Moreover the common processing technology of air outlet grate is blanking, and----welding fabrication----sprays paint/dipping lacquer, is bent into round operation together and circular air outlet grate is more, and operation is numerous and diverse, the processing site area occupied is big.
The utility model content
The technical problems to be solved in the utility model is to provide a kind of good looking appearance, the simple air-out grille of outdoor unit of air conditioner of manufacturing process, to overcome the deficiencies in the prior art.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of air outlet grate of air-conditioner outdoor unit, comprise first grid and second grid, described first grid and second grid are orthogonal, described first grid with equidistant intervals side by side, second grid segmentation dislocation is arranged between the first adjacent in twos grid.
In the air outlet grate of above-mentioned air-conditioner outdoor unit, described first grid and second grid are made by plastics, first grid and the second grid global formation.
In the air outlet grate of above-mentioned air-conditioner outdoor unit, described first grid and the second grid integral molded plastic moulding.
In the air outlet grate of above-mentioned air-conditioner outdoor unit, in the left and right sides of air outlet grate or up and down both sides are provided with the reinforcement grid.
In the air outlet grate of above-mentioned air-conditioner outdoor unit, at the installing hole that is provided with on the air outlet grate on the chassis cover that can make it to be fixed on air-conditioner outdoor unit.
In the air outlet grate of above-mentioned air-conditioner outdoor unit, the cross sectional shape of described first grid and second grid is rectangle or is similar to rectangle, and it is long and wide all in 3～7mm scope.
In the air outlet grate of above-mentioned air-conditioner outdoor unit, described first grid is horizontal grid.
In the air outlet grate of above-mentioned air-conditioner outdoor unit, described first grid also can be vertical grid.
Compared with prior art, the utlity model has following advantage:
1) air-conditioner outdoor unit of the present utility model adopts the air outlet grate of plastic material, good looking appearance is generous, the too simple metal air outlet grate that compares, the class of more apparent product, the air outlet grate of injection mo(u)lding is produced in batches by injection molding machine, need not the process operation, the production efficiency height, the production floor space is little, and totle drilling cost is descended to some extent.
2) air-out grille of outdoor unit of air conditioner of the present utility model, on structural design, adopt the grill designs of bar brick facing bond formula, good looking appearance not only, and this structure can effectively reduce the complete machine noise, vertical grid bar that dislocation is arranged, block noise is along the transmission of grid bar, and the resonance noise that the vibration that prevents bodies such as compressor of outdoor unit is evoked also plays a positive role.
3) simple, the technology maturation of air-out grille of outdoor unit of air conditioner technology of the present utility model, after-sales service rate are almost nil.
Description of drawings
Fig. 1 is the air-out grille of outdoor unit of air conditioner structural representation of prior art;
Fig. 2 is another air-out grille of outdoor unit of air conditioner structural representation of prior art;
Fig. 3 is an air-out grille of outdoor unit of air conditioner structural representation of the present utility model;
Fig. 4 is the A portion enlarged drawing of Fig. 3.
The specific embodiment
The parts that each label is represented in the accompanying drawing are as follows:
1 air outlet grate, 2 air outlet grates, 3 air outlet grates
301 horizontal grid 302 installing holes
303 strengthen grid 304 vertical grids
Referring to Fig. 1 and Fig. 2, be the structural representation of the air-out grille of outdoor unit of air conditioner of prior art.Air outlet grate 1 shown in Figure 1 is circular, is made up of one group of ￠, 5 round wire concentric circles, at ￠ 5 steel wires that radially weld six mistake centers of circle a plurality of concentric circles is fixed.Air outlet grate 2 shown in Figure 2 is a rectangle, by the round wire of several ￠ 5 vertically, horizontal staggered being welded, these two kinds of air outlet grates all exist and get rusty easily and influence the problem of outward appearance, and the general noise of the air outlet grate of this structure is bigger.
Fig. 3 and Fig. 4 are air-out grille of outdoor unit of air conditioner 3 structural representations of the present utility model.It is made up of first grid, second grid, installing hole 302, reinforcement grid 303, and in the present embodiment, first grid is that horizontal grid 301, the second grids are vertical grids 304, and strengthening grid 303 is longitudinally.Air outlet grate 3 materials of the present utility model are ABS or HIPS, adopt the injection moulding processing technology to make.Each side being provided with and strengthening grid 303 longitudinally of air outlet grate, make grid have enough strength and stiffness, be difficult for torsional deformation.The physical dimension of vertically strengthening grid 303 be (400～1000) * 5 * 5 (length * wide * height, the mm of unit), and its longitudinal length is a difference according to the appearance and size of different types of air conditioners device off-premises station air outlet and slightly.The top of the and arranged on left and right sides of air outlet grate and under be respectively equipped with installing hole 302, air outlet grate is easily installed on the chassis cover of air-conditioner outdoor unit.Vertically strengthen 303 of grids at two and arranged many horizontal grids 301 and vertical grid 304 in horizontal and vertical direction respectively, laterally the spacing of grid 301 is 8～13mm, every horizontal grid 301 is of a size of (400～1000) * 5 * 5 (length * wide * height, the mm of unit), laterally the quantity of grid is odd number.As shown in Figure 3, vertically grid is cut off by horizontal grid, vertically is being discontinuous, and the structure of the horizontal grid of whole air outlet grate and vertical grid is the bar brick along thorough shape, and vertically grid 304 is to misplace to arrange.As Fig. 4, the 1st row vertical grid 304 in the left side is 30～40mm with the spacing of the reinforcement grid 303 on the left side.
The 1st vertical grid in the vertical grid of the 1st row is connected with the horizontal grid of the 2nd row with the 1st row respectively, and the 2nd vertical grid in the vertical grid of the 1st row is connected with the horizontal grid of the 4th row with the 3rd row respectively, so analogizes.
The 1st vertical grid in the vertical grid of the 2nd row is connected with the horizontal grid of the 3rd row with the 2nd row respectively, and the 2nd vertical grid in the vertical grid of the 2nd row is connected with the horizontal grid of the 5th row with the 4th row respectively, so analogizes.
The vertical grid arrangement mode of the 3rd row is identical with the vertical grid of the 1st row, and the vertical grid arrangement mode of the 4th row is identical with the vertical grid of the 2nd row, so analogizes.
Spacing between the vertical grid of every row is 30～50mm.Vertically the physical dimension of grid 304 is (8～13) * 5 * 5 (length * wide * height, the mm of unit).
As everyone knows, the propagation of sound is the propagation of vibration, and sound all can be propagated in solid-state, liquid state and gaseous medium.Sound is to be produced by the vibration of object, all generation bodies, as long as sound, it just must vibrate.And we can hear sound, and having more than is that sounding body is vibrating, and the propagation medium of sound is also in vibration, and the vibration of medium can not be blocked.In the air-conditioner outdoor unit, main noise source is the mechanicalness noise of compressor operation and the noise that the cold-producing medium in the compressor circulates in compressor, vibrates, noise source is gone out transmission sound by chassis cover, air vibration, the utility model adopts the air outlet grate of injection mo(u)lding, its rigidity is poor than steel wire, thereby the amplitude ratio steel wire is little; On the other hand, vertical grid of the utility model air-out grille of outdoor unit of air conditioner is that the segmentation dislocation is arranged, and middle the appearance blocks, and weakened the propagation of vibration, thereby the noise of air-conditioner outdoor unit is improved.Facts have proved, use air-out grille of outdoor unit of air conditioner of the present utility model, can make product noise decline 2～3dB (A) effectively, simultaneously, sound quality also is much improved.Be the data of one group of noise contrast test doing with the air outlet grate of prior art and air outlet grate of the present utility model below:
Through facts have proved, when revolving, above-mentioned air outlet grate of the present utility model turn 90 degrees installation, and promptly many vertical grids are vertically arranged with a determining deviation, and laterally grid segmentation dislocation is arranged between adjacent in twos vertical grid, and the effect of its noise reduction is suitable.
Claims (8)
1. the air outlet grate of an air-conditioner outdoor unit, comprise first grid and second grid, it is characterized in that: described first grid and second grid are orthogonal, described first grid with equidistant intervals side by side, described second grid segmentation dislocation is arranged between the first adjacent in twos grid.
2. the air outlet grate of air-conditioner outdoor unit according to claim 1, it is characterized in that: described first grid and second grid are made by plastics, first grid and the second grid global formation.
3. the air outlet grate of air-conditioner outdoor unit according to claim 2 is characterized in that: described first grid and the second grid integral molded plastic moulding.
4. the air outlet grate of air-conditioner outdoor unit according to claim 3 is characterized in that: in the left and right sides of air outlet grate or up and down both sides are provided with and strengthen grid (303).
5. the air outlet grate of air-conditioner outdoor unit according to claim 4 is characterized in that: at the installing hole (302) that is provided with on the air outlet grate on the chassis cover that can make it to be fixed on air-conditioner outdoor unit.
6. the air outlet grate of air-conditioner outdoor unit according to claim 5 is characterized in that: the cross sectional shape of described first grid and second grid is rectangle or is similar to rectangle, and it is long and wide all in 3～7mm scope.
7. according to the air outlet grate of claim 1 or 2 or 3 or 4 or 5 or 6 described air-conditioner outdoor units, it is characterized in that: described first grid is horizontal grid (301).
8. according to the air outlet grate of claim 1 or 2 or 3 or 4 or 5 or 6 described air-conditioner outdoor units, it is characterized in that: described first grid is vertical grid (304).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205906147U CN201844516U (en) | 2010-11-04 | 2010-11-04 | Air outlet grate of air conditioner outdoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205906147U CN201844516U (en) | 2010-11-04 | 2010-11-04 | Air outlet grate of air conditioner outdoor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201844516U true CN201844516U (en) | 2011-05-25 |
Family
ID=44039404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205906147U Expired - Fee Related CN201844516U (en) | 2010-11-04 | 2010-11-04 | Air outlet grate of air conditioner outdoor unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201844516U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107184146A (en) * | 2017-06-26 | 2017-09-22 | 美的集团股份有限公司 | Dust catcher |
-
2010
- 2010-11-04 CN CN2010205906147U patent/CN201844516U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107184146A (en) * | 2017-06-26 | 2017-09-22 | 美的集团股份有限公司 | Dust catcher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110525 Termination date: 20181104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |