CN107906616A - A kind of wall-hanging air conditioner indoor unit fan motor shield - Google Patents
A kind of wall-hanging air conditioner indoor unit fan motor shield Download PDFInfo
- Publication number
- CN107906616A CN107906616A CN201711405272.XA CN201711405272A CN107906616A CN 107906616 A CN107906616 A CN 107906616A CN 201711405272 A CN201711405272 A CN 201711405272A CN 107906616 A CN107906616 A CN 107906616A
- Authority
- CN
- China
- Prior art keywords
- water
- wall
- air conditioner
- indoor unit
- conditioner indoor
- 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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Classifications
-
- 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
- F24F1/0007—Indoor units, e.g. fan coil units
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
Abstract
The present invention provides a kind of wall-hanging air conditioner indoor unit fan motor shield, the upper and lower both sides of the shield are respectively formed with heat emission hole, lower heat emission hole, and equipped with the water-retaining structure for avoiding condensed water from flowing into the upper heat emission hole.Wall-hanging air conditioner indoor unit fan motor shield of the present invention, on the premise of low cost is ensured, effectively solves the problems, such as that fan electromotor temperature rise is exceeded caused by heat dissipation is bad in existing indoor apparatus of air conditioner.
Description
Technical field
The present invention relates to air-conditioning technical field, it particularly relates to which a kind of wall-hanging air conditioner indoor unit fan motor is used
The structure of shield is improved.
Background technology
Motor shroud is both provided with the fan electromotor of existing wall-hanging air conditioner indoor unit, motor shroud will not only play solid
Determine motor, fixed evaporator, its upside also has the function that to collect condensed water and guides condensed water to enter drip tray.And motor protects
Cover end shroud cover and electric-controlled box it is very close, thus in shroud cover towards the thermovent radiating efficiency that electric-controlled box opens up compared with
Difference, for this reason, existing indoor apparatus of air conditioner, there are the structure that base is equipped with heat dissipation grid, specific heat dissipation grid to be located under fan electromotor
Side, but due to rising hot-air, the heat that fan electromotor produces can not be discharged effectively from heat dissipation grid, and when operation, produces
Raw heat build-up is difficult to scatter in time in motor shroud, and it is exceeded to frequently result in fan electromotor temperature rise.
In view of this, the fan electromotor of some manufacturers selection main body wall thickness bigger solves the problems, such as this, but select bigger thick
The fan electromotor of degree, will cause fan electromotor cost to be significantly increased, while box sizes are also required to corresponding increasing, increase in turn
Manufacture cost.
The content of the invention
It is an object of the invention to provide a kind of wall-hanging air conditioner indoor unit fan motor shield, low cost is being ensured
On the premise of, effectively solve the problems, such as that fan electromotor temperature rise is exceeded caused by heat dissipation is bad in existing indoor apparatus of air conditioner.
To reach above-mentioned purpose, the present invention is achieved by the following scheme：
A kind of wall-hanging air conditioner indoor unit fan motor shield, the upper and lower both sides of the shield are respectively formed with heat dissipation
Hole, lower heat emission hole, and equipped with the water-retaining structure for avoiding condensed water from flowing into the upper heat emission hole.
Further, the water-retaining structure includes the annular water retaining wall positioned at the upper heat emission hole surrounding.
Further, the water-retaining structure includes covering the water deflector of the water retaining wall, between the water deflector, water retaining wall
Formed with heat gap.
Further, the water deflector outer end has extended downwardly water guide inclined-plane.
Further, cavity of the water deflector bottom formed with the top for housing the water retaining wall.
Further, shape has the screw hole column for connecting the water deflector and supports the water deflector on the shield
Support column.
Further, institute is included formed with the first location structure, first location structure between the shield, water deflector
Screw hole column and the arc groove being correspondingly arranged in the water deflector are stated, the arc groove is set in the screw hole column and realizes the shield
Cover, the location fit of the water deflector.
Further, institute is included formed with the second location structure, second location structure between the shield, water deflector
Support column and the positioning plate being correspondingly arranged in the water deflector are stated, the positioning plate is resisted against the support column and realizes the shield
Cover, the location fit of water deflector.
Further, the support column is between the screw hole column, water retaining wall, or the support column, screw hole column difference
The opposite sides on the water retaining wall, or the support column are located at the top of the water retaining wall.
Further, the lower heat emission hole is opposite with the heat dissipation grid in the wall-hanging air conditioner indoor unit on base sets
Put.
Compared with prior art, advantages of the present invention and beneficial effect are：
The present invention is in order to avoid the problem of size caused by increase main body wall thickness is very big, cost greatly improves, especially to existing
There is motor shroud to be improved, in order to form cross-ventilation, improve radiating efficiency, the present invention is in the upper and lower both sides of shield point
Not formed with upper heat emission hole, lower heat emission hole, during fan electromotor is run, the air entered by lower heat emission hole is in shield
Heat emission hole is risen through after interior heating to flow to outside shield, to realize constant heat dissipation.And in order to avoid in air conditioning chamber
The condensed water produced in machine is flowed into shield by upper heat emission hole so that influencing the normal operation of fan electromotor, and the present invention is also protecting
Be provided with the water-retaining structure for avoiding condensed water from flowing into upper heat emission hole on cover, water-retaining structure according to upper heat emission hole design and produce thus
Size is smaller, and the generation manufacture of low cost is ensure that while quality is ensured, and upper heat emission hole, the structure of lower heat emission hole pass through
Realize that cross-ventilation can effectively solve the fan electromotor temperature rise excessive problem caused by heat dissipation is bad in existing indoor apparatus of air conditioner
And some other hidden danger thus triggered.
After the detailed description of embodiment of the present invention is read in conjunction with the figure, the other features and advantages of the invention will become more
Add clear.
Brief description of the drawings
Fig. 1 is the decomposition diagram of shield of the embodiment of the present invention, fan electromotor；
Fig. 2 is the structure diagram after shield of the embodiment of the present invention, fan electromotor assembling；
Fig. 3 is the structure diagram that water deflector is equipped with Fig. 2；
Fig. 4 is the structure diagram of water deflector of the embodiment of the present invention（One）；
Fig. 5 is the structure diagram of water deflector of the embodiment of the present invention（Two）；
Fig. 6 is the structure diagram that shield of the embodiment of the present invention is assemblied in base.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in the embodiment of the present invention is clearly and completely described.
Fan electromotor temperature rise is caused to surpass because heat dissipation is bad in the process of running to solve existing wall-hanging air conditioner indoor unit
Target problem and some hidden danger thus triggered, on the premise of the present embodiment ensures low cost manufacture, that is, avoid simple
Increase the similar scheme such as fan electromotor main body wall thickness, a kind of wall-hanging air conditioner indoor unit apoplexy is proposed while ensureing reliable
Motor shield 10 is fanned, as shown in Figure 1 and Figure 2, in order to form cross-ventilation, is specifically formed respectively in the upper and lower both sides of shield 10
Have upper heat emission hole 11, lower heat emission hole 12, wherein, when term " on ", " under " is based on 10 use state of shield shown orientation or
Position relationship, since the upside of shield 10 needs possess the effect collected condensed water and guide condensed water to enter drip tray, in order to avoid
Condensed water flows into shield 10 normal operation for influencing fan electromotor 20 along upper heat emission hole 11, and the present embodiment is also set on shield 10
The water-retaining structure for avoiding condensed water from flowing into upper heat emission hole 11 is put.
The specific implementation of water-retaining structure have it is a variety of, in order to realize preferably water blocking effect, the present embodiment water-retaining structure
It is included in the annular water retaining wall 13 for being stretched out on shield 10 by upper 11 surrounding of heat emission hole and being formed so that upper heat emission hole 11 is rendered as
Flange pore structure, water retaining wall 13 can be integrally formed with shield 10, dropped down onto in condensing drip and formed current on the outer surface of shield 10
When, water retaining wall 13 can effectively obstruct current as mine dam and flow into upper heat emission hole 11.
In order to avoid condensed water is directly dropped in upper heat emission hole 11, water-retaining structure further includes the water blocking of masking water retaining wall 13
Part 14, and in order to ensure air flow, formed with heat gap, i.e. water deflector 14 between the water deflector 14 and water retaining wall 13 of setting
The top of water retaining wall 13 can't be blocked comprehensively, as shown in Figure 3.
In order to avoid condensed water is gathered along 14 outer end of water deflector or flow to 14 bottom of water deflector and then drops to upper heat dissipation
Hidden danger in hole 11, the present embodiment have also extended downwardly water guide inclined-plane 141 in 14 outer end of water deflector, drop to the top of water deflector 14
Condensed water will quickly flow away along water guide inclined-plane 141.Further, the present embodiment also in 14 bottom of water deflector formed with appearance
The cavity 142 on the top of water retaining wall 13 is put, as shown in figure 5, because the reason for difference in height, flow to the cold of 141 bottom of water guide inclined-plane
Condensate can not thoroughly will be entered in upper heat emission hole 11 by the top of water retaining wall 13.
In some embodiments of the invention, in order to reduce assembly process, can design the one of water deflector 14 and shield 10 into
Type.But for the manufacture for simplifying mould structure, ensuring low cost, water deflector 14 is designed as independent zero in the present embodiment
Component, and using connection reliability height, the easy screw connection scheme of assembling, for this reason, the present embodiment shape on shield 10 has company
The screw hole column 15 of water deflector 14 is connect, shape has mounting hole 144 in water deflector 14 accordingly, as shown in Figure 4, Figure 5.Due to water blocking
14 size of part is smaller, lighter in weight, and in order to further simplify assembling process, the present embodiment is only on shield 10 formed with a spiral shell
Hole post 15, after water deflector 14 is installed on shield 10, water deflector 14 keeps the state of cantilever design, in order to ensure installation
Reliability, support column 16 of the present embodiment formed with support water deflector 14 also on shield 10, to realize screw hole column 15, support
The dual support of column 16.
For the position of support column 16, support column 16, screw hole column 15 can be specifically designed in some embodiments of the invention
Respectively positioned at opposite sides on water retaining wall 13；Or support column 16 is extended to form again up on the top of water retaining wall 13, work as design
When support column 16 is located at the top of water retaining wall 13, it can be more spaced on the top of water retaining wall 13 and lay multiple support columns 16, even if branch
Dagger 16 and 14 comprehensive engagement of water deflector, can also form the heat gap for air flow between adjacent supports column 16；Or such as this
Specifically support column 16 is arranged between water retaining wall 13, screw hole column 15 in embodiment, and support column 16 is designed as platy structure,
And it is connected with reinforcing rib between support column 16, screw hole column 15.
In order to realize certain fool proof effect, shape between the present embodiment shield 10, water deflector 14 when assembling water deflector 14
Into there is the first location structure, new construction is added on shield 10 in order to few as much as possible（To realize that mould is tried one's best simple）, the
The circular arc that one location structure includes the screw hole column 15 of above-mentioned screw connection water deflector 14 and is correspondingly arranged in water deflector 14
Groove 143, as shown in figure 5, arc groove 143 is coaxially disposed with mounting hole 144, when arc groove 143 is set in screw hole column 15, accordingly
Mounting hole 144 overlapped with the screw thread axially bored line on screw hole column 15 and then realize shield 10, the location fit of water deflector 14.
In order to ensure after mounting water deflector 14 can completely obscured water retaining wall 13, the present embodiment is also in shield 10, water blocking
Formed with the second location structure between part 14, avoid adding new construction on shield 10 also for trying one's best, the second positioning knot
Structure includes the above-mentioned support column 16 between water retaining wall 13, screw hole column 15, and the positioning being correspondingly arranged in water deflector 14
Plate 145, after positioning plate 145 abuts to support column 16, main body in water deflector 14 just can with completely obscured column water retaining wall 13,
Water deflector 14 can not also be rotated relative to the axis of screw hole column 15, thus can avoid well assembling water deflector 14 when it is rotated
The problem of causing rigging position deviation.
In other embodiments of the invention, also gear can be installed on using the rubber cap for having the brim of a hat as water deflector 14
The top of water wall 13, the exit on the top of water retaining wall 13 is thoroughly closed using rubber cap, and is processed on water retaining wall 13 perpendicular
To heat dissipation grid, the outer surface of heat dissipation grid shield vis 10 has setting height and effectively blocked by the brim of a hat, because
And condensed water will not both be dripped and will not flowed into heat dissipation grid；Or water deflector 14 is designed as to cover water retaining wall 13 comprehensively
The elastic clip in n shapes, the opening on elastic clip top of completely obscured water retaining wall 13 while water retaining wall 13 are clamped, is
This need to cause the overlay length of elastic clip to be more than the length of water retaining wall 13, and elastic clip when clamping the vertical direction in direction
Heat gap is left between the opening on top and the top of water retaining wall 13 to ensure the flowing of air.
In order to improve cross-ventilated effect, the lower heat emission hole 12 of the present embodiment design and base in wall-hanging air conditioner indoor unit
The opposite laying of heat dissipation grid 31 on 30, as shown in fig. 6, to ensure that the air by heat dissipation grid 31 can be dissipated heavily through lower
Hot hole 12 is flowed in shield 10.
In order to accelerate the hot-air in shield 10 to flow, water retaining wall 13 can be also designed along upper heat emission hole 11, lower heat emission hole 12
The extension of line direction, with ensure the outflow of 13 extending direction of water retaining wall and air go up heat emission hole 11 direction it is consistent.The present embodiment
In upper heat emission hole 11, lower heat emission hole 12 be rectangular opening easy to process.
The above described is only a preferred embodiment of the present invention, being not the limitation for making other forms to the present invention, appoint
What those skilled in the art changed or be modified as possibly also with the technology contents of the disclosure above equivalent variations etc.
Imitate embodiment.But it is every without departing from technical solution of the present invention content, the technical spirit according to the present invention is to above example institute
Any simple modification, equivalent variations and the remodeling made, still fall within the protection domain of technical solution of the present invention.
Claims (10)
- A kind of 1. wall-hanging air conditioner indoor unit fan motor shield, it is characterised in that the upper and lower both sides difference of the shield Formed with upper heat emission hole, lower heat emission hole, and equipped with the water-retaining structure for avoiding condensed water from flowing into the upper heat emission hole.
- 2. wall-hanging air conditioner indoor unit fan motor shield according to claim 1, it is characterised in that the water blocking Structure includes the annular water retaining wall positioned at the upper heat emission hole surrounding.
- 3. wall-hanging air conditioner indoor unit fan motor shield according to claim 2, it is characterised in that the water blocking Structure includes the water deflector for covering the water retaining wall, formed with heat gap between the water deflector, water retaining wall.
- 4. wall-hanging air conditioner indoor unit fan motor shield according to claim 3, it is characterised in that the water blocking Part outer end has extended downwardly water guide inclined-plane.
- 5. wall-hanging air conditioner indoor unit fan motor shield according to claim 3, it is characterised in that the water blocking Cavity of the part bottom formed with the top for housing the water retaining wall.
- 6. wall-hanging air conditioner indoor unit fan motor shield according to claim 3, it is characterised in that the shield Upper shape has the screw hole column for connecting the water deflector and the support column of the support water deflector.
- 7. wall-hanging air conditioner indoor unit fan motor shield according to claim 6, it is characterised in that the shield Include the screw hole column formed with the first location structure, first location structure between cover, water deflector and be correspondingly arranged at institute The arc groove in water deflector is stated, the arc groove is set in the screw hole column and realizes that the positioning of the shield, the water deflector is matched somebody with somebody Close.
- 8. wall-hanging air conditioner indoor unit fan motor shield according to claim 6, it is characterised in that the shield Include the support column formed with the second location structure, second location structure between cover, water deflector and be correspondingly arranged at institute The positioning plate in water deflector is stated, the positioning plate is resisted against the support column and realizes the shield, the location fit of water deflector.
- 9. wall-hanging air conditioner indoor unit fan motor shield according to claim 6, it is characterised in that the support Column is between the screw hole column, water retaining wall, or the support column, screw hole column are located at opposite sides on the water retaining wall respectively, Or the support column is located at the top of the water retaining wall.
- 10. wall-hanging air conditioner indoor unit fan motor shield according to claim 1, it is characterised in that under described Heat emission hole is oppositely arranged with the heat dissipation grid in the wall-hanging air conditioner indoor unit on base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711405272.XA CN107906616B (en) | 2017-12-22 | 2017-12-22 | Shroud for fan motor in wall-mounted air conditioner indoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711405272.XA CN107906616B (en) | 2017-12-22 | 2017-12-22 | Shroud for fan motor in wall-mounted air conditioner indoor unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107906616A true CN107906616A (en) | 2018-04-13 |
| CN107906616B CN107906616B (en) | 2023-09-26 |
Family
ID=61870675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711405272.XA Active CN107906616B (en) | 2017-12-22 | 2017-12-22 | Shroud for fan motor in wall-mounted air conditioner indoor unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107906616B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109539522A (en) * | 2018-12-11 | 2019-03-29 | 奥克斯空调股份有限公司 | A kind of motor mounting assembly, indoor unit, air-conditioning and electric motor mounting method |
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| CN1755214A (en) * | 2004-09-30 | 2006-04-05 | 乐金电子(天津)电器有限公司 | Separation type air conditioner indoor unit |
| CN204013014U (en) * | 2014-06-17 | 2014-12-10 | 湖州德卡斯电子有限公司 | A kind of generator casing with bucker |
| CN204880585U (en) * | 2015-08-19 | 2015-12-16 | Tcl空调器(中山)有限公司 | Motor gland, motor installation component and air conditioner |
| CN205842990U (en) * | 2016-06-30 | 2016-12-28 | 芜湖美智空调设备有限公司 | Containment vessel and dehumidifier |
| CN107228406A (en) * | 2017-05-27 | 2017-10-03 | 珠海格力电器股份有限公司 | Ducting assembly and the air-conditioning system with it |
| CN207648951U (en) * | 2017-12-22 | 2018-07-24 | 海信科龙电器股份有限公司 | A kind of wall-hanging air conditioner indoor unit fan motor shield |
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2017
- 2017-12-22 CN CN201711405272.XA patent/CN107906616B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040101528A (en) * | 2002-12-16 | 2004-12-02 | 다이킨 고교 가부시키가이샤 | Centrifugal blower and air conditioner with the same |
| CN1755214A (en) * | 2004-09-30 | 2006-04-05 | 乐金电子(天津)电器有限公司 | Separation type air conditioner indoor unit |
| CN204013014U (en) * | 2014-06-17 | 2014-12-10 | 湖州德卡斯电子有限公司 | A kind of generator casing with bucker |
| CN204880585U (en) * | 2015-08-19 | 2015-12-16 | Tcl空调器(中山)有限公司 | Motor gland, motor installation component and air conditioner |
| CN205842990U (en) * | 2016-06-30 | 2016-12-28 | 芜湖美智空调设备有限公司 | Containment vessel and dehumidifier |
| CN107228406A (en) * | 2017-05-27 | 2017-10-03 | 珠海格力电器股份有限公司 | Ducting assembly and the air-conditioning system with it |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109539522A (en) * | 2018-12-11 | 2019-03-29 | 奥克斯空调股份有限公司 | A kind of motor mounting assembly, indoor unit, air-conditioning and electric motor mounting method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107906616B (en) | 2023-09-26 |
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