CN104101032B - Dustproof air conditioner outdoor unit - Google Patents
Dustproof air conditioner outdoor unit Download PDFInfo
- Publication number
- CN104101032B CN104101032B CN201410294475.6A CN201410294475A CN104101032B CN 104101032 B CN104101032 B CN 104101032B CN 201410294475 A CN201410294475 A CN 201410294475A CN 104101032 B CN104101032 B CN 104101032B
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- outdoor unit
- roller shutter
- gear
- heat exchanger
- dust
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Abstract
The invention relates to the technical field of air conditioners and provides a dustproof air conditioner outdoor unit. The dustproof air conditioner outdoor unit comprises an outdoor unit body and a heat exchanger, wherein the heat exchanger is arranged on the outdoor unit body and is exposed out of the outer side of the outdoor unit body; a roller shutter capable of shielding the heat exchanger is arranged on the outer side of the heat exchanger; one end of the roller shutter is fixed to a roller shutter shaft; the roller shutter shaft is driven by a drive assembly to rotate; the outdoor unit body is also provided with two guide rails which are oppositely arranged; two side edges, vertical to the roller shutter shaft, of the roller shutter are respectively clamped in the two guide rails and can move in the guide rails. According to the dustproof air conditioner outdoor unit, when an air conditioner does not work, the drive assembly rotates, the roller shutter which is rolled on the roller shutter shaft is unfolded and moves along the two guide rails, so that the heat exchanger is shielded, the dust is prevented from being accumulated on the heat exchanger, the heat exchanger is prevented from being corroded due to the erosion of wind sand, dust or rainwater, the long-term refrigeration and heating effects of the air conditioner are ensured, and the dustproof air conditioner outdoor unit has the advantages that the design is ingenious, the structure is simple and reasonable, and stability and reliability are realized.
Description
Technical field
The present invention relates to air-conditioning technical field, is to be related to dust-proof air-conditioner outdoor unit more specifically.
Background technology
With industrial development, the dust in air is caused to increase, meanwhile, with the improvement of people's living standards,
Air-conditioning becomes basically universal in people's life, and in the season that air-conditioning is not used, many families are by use in air-conditioner outdoor unit air conditioner cover cover
Get up, prevent dust from entering outdoor unit heat exchanger, but sometimes off-premises station is arranged on outer wall of floor, and user is to outdoor unit cover
Upper guard is inconvenient, there is certain potential safety hazard.
On the other hand, present heat exchanger of outdoor machine of air conditioner is directly exposed all the year round in outdoor, when air-conditioner is not used, changes
Hot device also undergoes outside always the erosion of dust and rainwater.Although air-conditioner is pretty good using initial stage cooling or heating effect,
Be as dust gathers on heat exchanger, while thin aluminum fin-stock on heat exchanger is by after dirt accumulation and raindrop erosion, its heat exchange
Performance just significantly declines, and has a strong impact on the long-acting cooling or heating effect of air-conditioner.
The content of the invention
It is an object of the invention to provide a kind of dust-proof air-conditioner outdoor unit, it is intended to solve air-conditioning present in prior art
Device off-premises station is easily corroded by external environment, the low problem of heat exchange property.
To solve above-mentioned technical problem, the technical scheme is that：A kind of air-conditioner outdoor unit, including off-premises station are provided
Body, on the outdoor unit main body and it is exposed to the heat exchanger on the outside of it, the heat exchanger outside is provided with and can be blocked
Roller shutter, one end of the roller shutter is fixed on a curtain rolling shaft, and the curtain rolling shaft is rotated by a drive component, the room
Outer machine body also has two guide rails being oppositely arranged, and the roller shutter two sides vertical with the curtain rolling shaft are stuck in respectively described two
Guide rail is interior and can move in the guide rail.
Specifically, the drive component includes motor, first gear and second gear；The tooth of the first gear
One end of the curtain rolling shaft is fixed in wheel shaft one end, and the other end of the gear shaft of the first gear is defeated with the motor
Shaft is fixedly connected；The other end of the curtain rolling shaft is fixed in gear shaft one end of the second gear, the second gear
The other end of gear shaft is fixed on a bearing block, and being respectively equipped with the roller shutter two sides vertical with the curtain rolling shaft can be with
The first gear, the cingulum of second gear engagement.
Specifically, two guide rail structure is identical, and guide groove is respectively equipped with two guide rail, and the guide groove of two guide rails is relative
Arrange.
Further, the cross section of the guide groove is the U-shaped of open or the U-shaped of half opening.
Further, also there are some evenly spaced convex tendons in each guide groove.
Further, the two ends of an at least guide rail are provided with travel switch in two guide rail.
Further, the curtain rolling shaft is vertically arranged, and the heat exchanger section is L-shaped, and the roller shutter section is also L-shaped,
The two guide rails section is also L-shaped.
Or, the curtain rolling shaft is horizontally placed on the heat exchanger top outer, and the top of the roller shutter is fixed on described
On curtain rolling shaft, it can be the hairbrush of the heat exchanger dedusting that the bottom inner side of the roller shutter is provided with.
Specifically, the heat exchanger section is L-shaped, and the curtain rolling shaft is elongated cylindrical, and the curtain rolling shaft is located at the L-shaped
The back of heat exchanger, the sidepiece outside also level of the L-shaped heat exchanger is provided with the second curtain rolling shaft, fixed on second curtain rolling shaft
One second roller shutter, second roller shutter with the second drive component of the drive component structure identical by driving.
Further, the bottom inner side of second roller shutter also is provided with being second mao of the sidepiece dedusting of the heat exchanger
Brush.
In the present invention, when air-conditioner does not work, drive component is rotated, and launches roller shutter of the volume on curtain rolling shaft, and along two
Guide rail movement so as to block heat exchanger, so as to prevent dirt accumulation on heat exchangers, at the same be also avoided that heat exchanger because by dust storm,
Dust or rain erosion and corrode, it is ensured that the long-term cooling or heating effect of air-conditioner, it is ingenious with designing, it is simple and reasonable,
Reliable and stable advantage.
Description of the drawings
Fig. 1 is dust-proof air-conditioner outdoor unit internal structure schematic diagram in first embodiment of the invention；
Fig. 2 is the schematic top plan view of dust-proof air-conditioner outdoor unit in first embodiment of the invention；
Fig. 3 is dust-proof air-conditioner outdoor unit side perspective schematic diagram in first embodiment of the invention；
Fig. 4 is roller shutter part explosive view in first embodiment of the invention；
Fig. 5 is enlarged drawing at A in Fig. 3；
Fig. 6 is the dimensional structure diagram of first embodiment of the invention middle guide；
Fig. 7 is enlarged drawing at B in Fig. 6；
Fig. 8 is another structural representation of first embodiment of the invention middle guide；
Fig. 9 is schematic diagram when roller shutter is all packed up in first embodiment of the invention；
Figure 10 is the schematic diagram of shaded portions heat exchanger when roller shutter launches in first embodiment of the invention；
Figure 11 is the schematic top plan view of air-conditioner outdoor unit in second embodiment of the invention；
Figure 12 is roller shutter part explosive view in second embodiment of the invention；
Figure 13 is schematic diagram when roller shutter is all packed up in second embodiment of the invention；
Figure 14 is the schematic diagram of shaded portions heat exchanger when roller shutter launches in first embodiment of the invention；
100- outdoor unit main bodies；110- sheet metal base plates；120- panel beating side plates；200- heat exchangers；
210- air intake surfaces；220- outlet air surfaces；300- motors；400- blower fans；
500- compressors；600- roller shutters；610- curtain rolling shafts；620- cingulums；
630- hairbrush；700- drive components；710- motors；720- first gears；
730- second gears；740- fixed supports；750- bearing blocks；711- output shafts；
800- guide rails；810- first paragraphs；820- second segments；830- guide grooves；
831- convex tendons.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the present invention, and
It is not used in the restriction present invention.
First embodiment
With reference to Fig. 1, Fig. 2, the air-conditioner outdoor unit that the present invention is provided includes outdoor unit main body 100, heat exchanger 200, motor
300th, wind wheel 400, compressor 500 etc..Wherein, outdoor unit main body 100 is made up of sheet metal base plate 110 and panel beating side plate 120, heat exchange
Device 200 encloses exposed outside in the edge of sheet metal base plate 110, and it also forms a kind of side guardrail, with sheet metal base plate 110 and panel beating side
Plate 120 encloses motor 300, wind wheel 400 and compressor 500 wherein.Heat exchanger 200 (does not show including two headers in figure
Go out), some flat tube (not shown)s for being arranged between two headers and the fin on each flat tube (do not show in figure
Go out), there is the passage that gap is flow through as wind between adjacent fins, it is air intake surface 210 that heat exchanger 200 is exposed to outer surface,
The inner surface relative with air intake surface is outlet air surface 220.When air-conditioner works, motor 300 drive wind wheel 400 rotate, air-flow because
Pressure differential and in the suction outdoor unit main body 100 of Jing heat exchangers 200, the coolant that distinguished and admirable and compressor 500 that stream enters drives is exchanging heat
Cold and hot exchange is carried out in device 200, the cold (heating mode) of coolant transmission or heat (refrigeration in pipe-line system are taken away by air-flow
Pattern), so as to ensure the normal cooling and warming of air-conditioner.
With reference to Fig. 3, in the present embodiment, the outside of heat exchanger 200 is provided with roller shutter 600, and roller shutter 600 completely hides heat exchanger 200
Gear.Roller shutter 600 can horizontal spreading, roll.Specifically, the left end of roller shutter 600 is fixed on a curtain rolling shaft 610, and curtain rolling shaft 610 exists
One drive component 700 is rotated by, and the top and bottom of outdoor unit main body 100 is relatively set with two guide rails 800.Roller shutter 600
Upper side edge and lower side, i.e., two vertical with curtain rolling shaft 610 sides are stuck in respectively in two guide rails 800, and roller shutter 600 is around curtain rolling shaft
The upper side edge of 610 roller shutters 600 when rolling is moved with lower side in two guide rails 800.
The above-mentioned air-conditioner outdoor unit that the present embodiment is provided, when air-conditioner does not work, drive component 700 is rotated, and makes volume
Roller shutter 600 on curtain rolling shaft 610 launches, and moves so as to block heat exchanger 200 along two guide rails 800, so as to prevent dust from accumulating
Gather on heat exchanger 200, while being also avoided that heat exchanger 200 because being corroded by dust storm, dust or rain erosion, it is ensured that air-conditioning
The long-term cooling or heating effect of device, with ingenious, simple and reasonable, the reliable and stable advantage of design.
With reference to Fig. 4, in the present embodiment, drive component 700 includes motor 710, first gear 720 and second gear
730.Curtain rolling shaft 610 is vertically arranged, and first gear 720 is fixed on the top of curtain rolling shaft 610, and second gear 730 is fixed on roller shutter
The bottom of axle 610, meanwhile, first gear 720 is also connected with motor 710, and motor 710 passes through a fixed support 740
It is fixed on outdoor unit main body 100.Specifically, there is first gear 720 the first gear axle extended to two sides (not mark in figure
Note), one end of first gear axle is stuck in the installing hole (not shown) on the top of curtain rolling shaft 610 using interference fit, the
The other end of one gear shaft is fixedly connected with the output shaft 711 of motor 710 by pin or screw；Second gear 730 also has
The second gear axle (unmarked in figure) that oriented side extends, one end of second gear axle is stuck in curtain rolling shaft using interference fit
In the installing hole of 610 bottom, the other end of second gear axle is fixed on a bearing block 750.Bearing block 750 is fixed on outdoor
On machine body 100, it is fixedly secured second gear 730, plays support and fixation.The upper side edge of roller shutter 600 and downside
The cingulum 620 that can be engaged with first gear 720, second gear 730 is respectively equipped with side.The axis direction of curtain rolling shaft 610 is vertical
Nogata to.Two guide rails 800 are separately fixed at the top and bottom of outdoor unit main body 100, for ensureing roller shutter 600 in the horizontal direction
Stable movement when flexible.
With reference to Fig. 5, in the present embodiment, upper side edge and the lower side of roller shutter 600 are respectively provided with cingulum 620, work as first gear
720 with second gear 730 motor 710 drive under synchronous axial system when, by two cingulums 620 respectively with first gear 720
And the engagement of second gear 730 drives the scrolling of roller shutter 600, so as to open or roll roller shutter 600.The setting of two guide rails 800, uses
To ensure the stroke motion on demand of roller shutter 600 and smooth movements.Certainly, because heat exchanger 200 laterally bends L-shaped, roller shutter
600 section is also L-shaped, and the horizontal spreading of roller shutter 600, if the material of roller shutter 600 has certain hardness, when 610 turns of curtain rolling shaft
When dynamic, roller shutter 600 equally can be moved along guide rail 800 and launched, so can save first gear 720, second gear 730 with
The engaging structure of cingulum 620.
In the present embodiment, the structure of two guide rail 800 is identical, and section is L-shaped, and the three-dimensional knot of a wherein guide rail 800 is illustrated in Fig. 6
Structure.Guide rail 800 includes first paragraph 810 and the second segment 820 vertical with first paragraph 810.First paragraph 810 is equal with second segment 820
The guide groove 830 for being available for the side of roller shutter 600 to pass through is provided with, wherein, the length of first paragraph 810 is longer, is located outside the back of the body of machine body 100
Portion, second segment 820 is slightly shorter, is located outside the sidepiece of machine body 100, so as to ensure that roller shutter 600 can completely cover heat exchanger 200
It is located outside the part at the back side of machine body 100 and the part of side.With reference to Fig. 7, also have inside the guide groove 830 of first paragraph 810
Some evenly spaced convex tendons 831.Specifically, convex tendon 831 is semi-cylindrical, and its upper surface is that half is arranged in cambered surface, guide groove 830
Cylindrical convex tendon 831, the sliding friction for exactly being produced using semicircle column type convex tendon 831, auxiliary roller shutter 600 is sliding in guide rail 800
It is dynamic.Certainly, semicircle column type convex tendon 831 can be also not provided with guide groove 830, directly using smooth concave groove type structure, such as guide rail 800
The guide groove 830 of second segment 820 be smooth groove.In the present embodiment, the guide groove 830 of two guide rails 800 is oppositely arranged, and ascends the throne
Opening down in the guide groove 830 of the guide rail 800 on top, the guide groove 830 positioned at the guide rail 800 of bottom is opening up, so, can be very
Good support roller shutter 600 Stable sliding in guide groove 830.
In the present embodiment, the section of the guide groove 830 of two guide rails 800 is the U-shaped structure of open, it is of course also possible to be
The U-shaped structure of half opening, as shown in Figure 8, using structure shown in Fig. 8, can be more to the upper side edge and lower side of roller shutter 600
Good is spacing, it is ensured that upper side edge will not come off with lower side from guide rail 800.
Further, in the present embodiment, the two ends of an at least guide rail 800 are provided with travel switch (in figure not in two guide rails 800
Illustrate).By arranging travel switch, it is ensured that when roller shutter 600 all launches or all rolls, by travel switch motor is cut off
710 power supply, makes motor 710 out of service.
It is schematic diagram when roller shutter 600 is all rolled in the present embodiment with reference to Fig. 9.Before air-conditioner is started working, stepping electricity
Machine 710 is rotated forward, and is all wound roller shutter 600 on curtain rolling shaft 610 by drive component 700, and now heat exchanger 200 is whole
Expose, to ensure ventilation and heat.In the middle of the course of work, roller shutter 600 is to maintain always collapsed state, motor to air-conditioner
710 is inoperative during the normal cooling and warming of air-conditioner.The operating instruction of motor 710 is by air-conditioner controller (in figure
Do not indicate).
It is the schematic diagram of the expansion process shaded portions of roller shutter 600 heat exchanger 200 in the present embodiment with reference to Figure 10.Air-conditioner
When just quitting work, now the antiport of motor 710, drives roller shutter 600 to launch, and now, the upper side edge of roller shutter 600 is with
The cingulum 620 of side respectively slide in two guide rails 800 by level, to block heat exchanger 200, prevents dust from entering heat exchanger 200
Inside, effectively keeps heat exchanger 200 to clean, and is conducive to the cooling or heating effect of air-conditioner.
Second embodiment
It is the schematic diagram of air-conditioner outdoor unit in second embodiment of the invention with reference to Figure 11 to Figure 14.In the present embodiment, volume
Curtain 600 is longitudinally disposed, i.e., it can longitudinally roll or launch.Specifically, curtain rolling shaft 610 is horizontally placed on the top of heat exchanger 200
Outside, the top of roller shutter 600 is fixed on curtain rolling shaft 610, and the motor 710 in drive component 700 is located at curtain rolling shaft 610
Right side, first gear 720 is respectively arranged on the right-hand member and left end of curtain rolling shaft 610 with second gear 730.Each portion in drive component 700
Part is identical with first embodiment with the attachment structure of curtain rolling shaft 610, does not repeat herein.The present embodiment is most main with first embodiment
The difference wanted is that it can be the hairbrush 630 of the dedusting of heat exchanger 200 that the bottom of roller shutter 600 inner side is provided with.
In the present embodiment, when air-conditioner just quits work, the now antiport of motor 710, drive roller shutter 600 to
Lower expansion, now, the hairbrush 630 on the inside of the bottom of roller shutter 600 is contacted with the outer surface of heat exchanger 200, is changed so as to brush to be attached to
The dust of the fin outer surface of hot device 200, in case heat exchanger 200 is blocked by dust.Before air-conditioner startup optimization, motor
710 operatings drive roller shutter 600 to pack up vertically upward, and the hairbrush 630 on the inside of the bottom of roller shutter 600 brushes again on heat exchanger 200
Dust, while roller shutter 600 is wound on curtain rolling shaft 610, exposes heat exchanger 200, so that the normal refrigerated medium of air-conditioner outdoor unit
Heat.Likewise, in the present embodiment, the two ends of an at least guide rail 800 are provided with travel switch (not shown) in two guide rails 800.
By arranging travel switch, it is ensured that when roller shutter 600 all launches or all rolls, by travel switch motor 710 is cut off
Power supply, makes motor 710 out of service.
In the present embodiment, be also respectively equipped with can be with second gear 730, the first tooth for the left side of roller shutter 600 and right edge
The cingulum 620 of the engagement of wheel 720, because in the present embodiment, roller shutter 600 may be otherwise omission to roll or launching up and down
Two gears and cingulum 620, when roller shutter 600 needs to launch, curtain rolling shaft 610 is rotated by motor 710, now roller shutter
600 can move down expansion using the gravity of itself.
It should be noted that in the present embodiment, the section of heat exchanger 200 is still L-shaped, but curtain rolling shaft 610 be it is cylindric,
Therefore roller shutter 600 can only block the part at the back of heat exchanger 200, and in order that the sidepiece of heat exchanger 200 also realizes automatic dust removing, can be in
The lateral of heat exchanger 200 arranges the second curtain rolling shaft, fixes one second roller shutter on the second curtain rolling shaft, the second roller shutter by with driving
The second drive component of structure identical of component 700 drives.Likewise, the bottom inner side of the second roller shutter also is provided with being heat exchanger
Second hairbrush of 200 sidepiece dedusting.Due to the second roller shutter and corresponding second drive component it is identical with first embodiment structure,
Also do not remake not shown in the present embodiment figure and repeat.
These are only presently preferred embodiments of the present invention, not to limit the present invention, all spirit in the present invention and
Any modification, equivalent and improvement for being made within principle etc., should be included within the scope of the present invention.
Claims (6)
1. a kind of dust-proof air-conditioner outdoor unit, including outdoor unit main body, on the outdoor unit main body and be exposed to its outside
Heat exchanger, it is characterised in that：The heat exchanger section is L-shaped, and the heat exchanger outside is provided with the section that can be blocked
L-shaped roller shutter, one end of the roller shutter is fixed on a curtain rolling shaft, and the curtain rolling shaft is rotated by a drive component,
The outdoor unit main body also has two guide rails being oppositely arranged, and the roller shutter two sides vertical with the curtain rolling shaft are stuck in respectively
Move in two guide rail and in the guide rail, the drive component includes motor, first gear and second gear；
One end of the curtain rolling shaft is fixed in gear shaft one end of the first gear, the other end of the gear shaft of the first gear with
The output shaft of the motor is fixedly connected；The another of the curtain rolling shaft is fixed in gear shaft one end of the second gear
End, the other end of the gear shaft of the second gear is fixed on a bearing block, the roller shutter it is vertical with the curtain rolling shaft two
The cingulum engaged with the first gear, the second gear is respectively equipped with side.
2. dust-proof air-conditioner outdoor unit as claimed in claim 1, it is characterised in that：Two guide rail structure is identical, and described two
Guide groove is respectively equipped with guide rail, and the guide groove of two guide rails is oppositely arranged.
3. dust-proof air-conditioner outdoor unit as claimed in claim 2, it is characterised in that：The cross section of the guide groove is open
The U-shaped of U-shaped or half opening.
4. dust-proof air-conditioner outdoor unit as claimed in claim 3, it is characterised in that：Also have in each guide groove some uniform
The convex tendon at interval.
5. dust-proof air-conditioner outdoor unit as claimed in claim 1, it is characterised in that：The two of an at least guide rail in two guide rail
End is provided with travel switch.
6. the dust-proof air-conditioner outdoor unit as any one of claim 1 to 5, it is characterised in that：The curtain rolling shaft is vertical
Arrange, the two guide rails section is also L-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410294475.6A CN104101032B (en) | 2014-06-25 | 2014-06-25 | Dustproof air conditioner outdoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410294475.6A CN104101032B (en) | 2014-06-25 | 2014-06-25 | Dustproof air conditioner outdoor unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104101032A CN104101032A (en) | 2014-10-15 |
| CN104101032B true CN104101032B (en) | 2017-04-19 |
Family
ID=51669407
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410294475.6A Active CN104101032B (en) | 2014-06-25 | 2014-06-25 | Dustproof air conditioner outdoor unit |
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| CN (1) | CN104101032B (en) |
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| CN104567177B (en) * | 2014-12-23 | 2017-06-20 | 合肥美的电冰箱有限公司 | Refrigerator |
| CN106247484A (en) * | 2016-08-12 | 2016-12-21 | 成都毅诚机电工程有限公司 | A kind of air-conditioner outdoor unit dust arrester |
| CN106091171A (en) * | 2016-08-12 | 2016-11-09 | 成都毅诚机电工程有限公司 | A kind of dust guard of outdoor machine of air-conditioner |
| CN106918135B (en) * | 2017-05-10 | 2019-07-30 | 柳州市易昇热导技术有限公司 | The condenser device that air-conditioning uses under a kind of wind sand environment |
| CN107781975B (en) * | 2017-05-10 | 2019-07-12 | 山东雪山机电设备有限公司 | A kind of condenser device in air-conditioning for working under wind sand environment |
| CN107020922B (en) * | 2017-05-10 | 2019-09-10 | 宋局 | A kind of van with refrigeration case suitable for megathermal climate and wind sand environment |
| CN107791827B (en) * | 2017-05-10 | 2019-09-10 | 宋局 | It is a kind of in high temperature and wind sand environment and the van with refrigeration case |
| WO2018205698A1 (en) * | 2017-05-10 | 2018-11-15 | 常熟市谷雷特机械产品设计有限公司 | Condenser device used by air conditioner under wind and sand environment |
| CN107270535A (en) * | 2017-08-04 | 2017-10-20 | 刘尚坤 | A kind of air-source water heater outdoor unit |
| CN107449131B (en) * | 2017-08-10 | 2023-08-18 | 珠海格力电器股份有限公司 | Dustproof structure of heat exchanger and air conditioner |
| CN108426360A (en) * | 2018-03-27 | 2018-08-21 | 珠海格力电器股份有限公司 | Air conditioner barrier structure and air conditioner with it |
| CN108626815A (en) * | 2018-07-28 | 2018-10-09 | 苏州速腾电子科技有限公司 | Outdoor machine of air-conditioner protective frame |
| CN110036796B (en) * | 2019-05-07 | 2024-02-02 | 甘肃省农业科学院蔬菜研究所 | Thermal insulation system in multi-span greenhouse side wall |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2823888Y (en) * | 2005-09-30 | 2006-10-04 | 蒋波 | Dust-proof device for outdoor unit side of air conditioner |
| CN102235720A (en) * | 2011-03-08 | 2011-11-09 | 海尔集团公司 | Intake air filtering screen device of air-conditioning outdoor machine and cleaning method thereof |
| CN202350213U (en) * | 2011-11-24 | 2012-07-25 | 苏州三星电子有限公司 | Dustproof device of air-conditioner outdoor unit |
| CN103851768A (en) * | 2014-03-25 | 2014-06-11 | 国家电网公司 | Dustproof flotage-proof net for air conditioner |
| CN204026868U (en) * | 2014-06-25 | 2014-12-17 | 广东美的制冷设备有限公司 | Dust-proof air-conditioner outdoor unit |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012052679A (en) * | 2010-08-31 | 2012-03-15 | Panasonic Corp | Outdoor unit of air conditioner |
-
2014
- 2014-06-25 CN CN201410294475.6A patent/CN104101032B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2823888Y (en) * | 2005-09-30 | 2006-10-04 | 蒋波 | Dust-proof device for outdoor unit side of air conditioner |
| CN102235720A (en) * | 2011-03-08 | 2011-11-09 | 海尔集团公司 | Intake air filtering screen device of air-conditioning outdoor machine and cleaning method thereof |
| CN202350213U (en) * | 2011-11-24 | 2012-07-25 | 苏州三星电子有限公司 | Dustproof device of air-conditioner outdoor unit |
| CN103851768A (en) * | 2014-03-25 | 2014-06-11 | 国家电网公司 | Dustproof flotage-proof net for air conditioner |
| CN204026868U (en) * | 2014-06-25 | 2014-12-17 | 广东美的制冷设备有限公司 | Dust-proof air-conditioner outdoor unit |
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| Publication number | Publication date |
|---|---|
| CN104101032A (en) | 2014-10-15 |
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