CN1107188C - Fan mounting assembly - Google Patents
Fan mounting assembly Download PDFInfo
- Publication number
- CN1107188C CN1107188C CN98807974A CN98807974A CN1107188C CN 1107188 C CN1107188 C CN 1107188C CN 98807974 A CN98807974 A CN 98807974A CN 98807974 A CN98807974 A CN 98807974A CN 1107188 C CN1107188 C CN 1107188C
- Authority
- CN
- China
- Prior art keywords
- plate
- lock bolt
- support
- support plate
- dunnage
- 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.)
- Expired - Fee Related
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M7/00—Details of attaching or adjusting engine beds, frames, or supporting-legs on foundation or base; Attaching non-moving engine parts, e.g. cylinder blocks
-
- 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
- F24F2013/205—Mounting a ventilator fan therein
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The present invention relates to a mounting strut (54) and a strut supporting plate (22) which are used for a blower fan and a motor assembly (34). The mounting strut (54) comprises the strut supporting flat plate (22) which is provided with a first side and a second side and is approximately flat, and a structure mounting member which extends from the first side, wherein the supporting flat plate is provided with at least one rigid connection finger (68). The connection finger extends along the first direction and is provided with a fixed end which is integrally formed with the supporting flat plate and a free section which is parallel to the second side of a second plate to extend, and free section and the second side of the second plate are separated so that a slot (76) is limited between the free section and the second side of the second plate. The supporting flat plate is also provided with a deformable lock bolt (78) provided with a fixed end which is integrally formed with the supporting flat plate, a flexibility long thin section which extends from the fixed end along the direction which is approximately parallel to the supporting flat plate, and a lock bolt head (84) formed at the other end of the lock bolt. The strut supporting plate (22) comprises a strut engaging flat plate which comprises a plurality of holes (86). The holes and each connection finger in at least one connection finger which penetrates through the holes are aligned and formed, which leads the connection finger to be held. The strut engaging plate is also provided with a locking hole (88) which penetrates through the strut engaging plate.
Description
Technical field
The present invention relates generally to the air distribution device that generally uses in air-conditioning, heating or ventilation system, relates in particular to a kind of motor in this device and the scaffold of fan assembly.
Background technique
In many business air conditioners, heating and ventilation system, air after treatment flows in the zone that will regulate by an air distribution or controlling device.For example, be commonly referred to as the indoor and outdoors device that comprises separation for the air-conditioning system of a kind of common type of split type system.Outdoor location comprises a compressor, a heat exchanger and a blower fan.Indoor unit then comprises a heat exchanger and a blower fan.Be in operation, indoor fan is drawn into air in the indoor unit via its air intake, then forces this air to flow through indoor heat converter, and then flows out this indoor unit via an air outlet.
Outdoor fan is drawn into air in the outdoor location via an air intake, then forces this air to flow through outdoor heat converter, and then forces this air to flow out this outdoor location via an air outlet.Meanwhile, compressor makes refrigerant pass through indoor/outdoor heat exchangers and between circulation.Refrigerant absorbs heat from the air of this heat exchanger of flowing through to cool off this air at the indoor heat converter place.Simultaneously, the flow through air of heat exchanger absorbs heat from the refrigerant that therefrom flows through at the outdoor heat converter place.
The scope of the cooling capacity of this split-type air conditioner device is wider usually.Therefore, the little device of the dimensional range of indoor unit to a kind of small compact and relative narrower, arrive greatly a kind of its highly with the device of the roughly the same broad of compact device.This large-scale plant comprises a plurality of circulating air blower fans usually.
Usually, install greatly more, required member is just many more, and is used for assembling all members and the fixed block that needs is also just many more.The number of components of therefore wishing very much to be used for to make the indoor unit of this type of air-conditioning system reduces to minimum.Usually of all members who has comprised a large amount of parts that are used for its installation is motor and coupled blower fan.
The announcement of invention
A kind of installation support and support dunnage that is used for blower fan and electric motor assembly.This installation support comprises the support support plate of the general planar with first and second sides and a structure assembling set that extends from first side.In support plate, has at least one finger that is rigidly connected.This connection refers to extend along first direction, and has and extend with the integrally formed fixed end of support plate and second side that is parallel to support plate and separate so that between limits a free section of a groove with it.This support plate also has a deformable lock bolt, and this lock bolt has and the integrally formed fixed end of support plate.This lock bolt also has along the direction that is roughly parallel to support plate from a flexible elongated segment of fixed end extension and a plunger latch head that is formed on its other end place.It is dull and stereotyped that the support dunnage comprises that a support engages, and includes all holes in this flat board, these holes with run through wherein at least one each that is connected in referring to and connect and refer to align and be constituted as in order to admit connection to refer to.This support joint plate also has a lockhole that runs through wherein.This lockhole is positioned on such position, and promptly when connection referred to extend through its receiving opening, plunger latch head position one segment distance was left along first direction in this position, and this segment distance roughly is equal to the length of groove.Therefore, when connection refer to by its coupling hole insert and the support dunnage when first direction moves, the part of the support joint plate in contiguous all holes will slide in all grooves.Meanwhile, the deformable lock bolt is out of shape downwards, becomes up to plunger latch head and aligns with lockhole and lock bolt is returned to it not till the deformation state, goes thereby plunger latch head is moved in the state with the lockhole dual pivot locking elements.
Brief description
Can understand the present invention better by consulting accompanying drawing, and objects and advantages of the present invention also will become very clear for the skilled artisan in the art, in these accompanying drawings:
Fig. 1 is the stereogram that embodies a kind of air conditioner indoor unit of characteristics of the present invention;
Fig. 2 is the stereogram of aircondition shown in Figure 1, and wherein board is unloaded before left cap and one of them combined type;
Fig. 3 shows the sub-component of blower fan plate, blower fan and the volute of blower of device shown in Figure 1;
Fig. 4 be sub-component shown in Figure 3 face upwarding stereogram, wherein blower fan and volute of blower are unloaded, and how to be installed to the blower fan plate and to get on so that the motor support is shown;
Fig. 5 is the top perspective view of assembly shown in Figure 4, has wherein decomposed all members;
Fig. 6 is the top perspective view that is similar to Fig. 5, has wherein assembled all members;
Fig. 7 is the line 7-7 side cross sectional view in Fig. 6; And
Fig. 8 is the exploded perspective view of aircondition shown in Figure 1.
Implement optimal mode of the present invention and industrial applicibility
At first see also Fig. 1 and Fig. 8, there is shown the indoor unit 10 of a kind of SPLIT AIR-CONDITIONING SYSTEM that fan assembly scaffold of the present invention is housed.Say that simply this device 10 has a main structure supporting frame 12, this supporting frame has a base plate 14, a back plate 16 and a top 18.After being connected on plate and the top board both sides is structure inside cover 20.This side cover 20 and back plate 16 match to support a horizontally extending blower fan dunnage 22, are provided with a pair of rectangular opening 24 in this dunnage.Above the blower fan dunnage 22 is a heat exchanger coil 25 being installed on a pair of inclined-plane 26 that is limited by inside cover 20.
Be installed in main backstop 12 top below be condensate storage 28 on.What be installed in device the place ahead, be positioned under heat exchanger 25 bottoms and supported by the front edge 30 of blower fan dunnage 22 is condensate storage 32.The front portion of this time condensate storage extends upward, and separates with heat exchanger coil 25.
Being installed on blower fan dunnage 22 bottom surfaces is a fan assembly 34, and this assembly has a motor 36 that is suitable for driving a pair of centrifugal fan 38, and these two centrifugal fans are encapsulated among the two-piece type spiral case 40 separately.Each spiral case 40 limits air outlet hole 39 on the rectangle, and this hole communicates with rectangular opening 24 air-flows that are arranged in blower fan dunnage 22.
The result of above-mentioned member arrangement is, when fan assembly is energized, air is inhaled in the zone 41 of blower fan dunnage 22 belows by the forward position of opening wide, and upwards flow through rectangular opening 24 and heat exchanger coil 25, and flow out from the hole 42 that the front edge 46 by the upper end-face edge 44 of following condensation liquid bath 32 and last condensation liquid bath 28 is limited.
In the assembly process of aircondition 10, at first assembling comprises the main structure skeleton of this device of structural frame 12 and inside cover 20.Then, a sub-component 48 is assembled on this device, this sub-component comprises the blower fan dunnage 22 that band has blower fan and electric motor assembly 34 and coupled two-piece type spiral case 40 again.
How to describe in detail be installed to blower fan and electric motor assembly 34 on the blower fan dunnage before, introduce briefly earlier with all members be connected on the blower fan plate, to constitute the order of sub-component 48.At first, two of spiral case 40 members are referred to as " rear panel 50 " and " anter 52 ".At first rear panel 50 is installed on the blower fan plate 22, shown in the left side of Fig. 5.Then, will comprise bottom side that the assembly of motor 36 and blower fan 38 is installed on blower fan dunnage 22 on the position between two rectangular openings 24, thereby blower fan 38 is supported among the rear panel 50 of spiral case and be positioned at the below of rectangular opening 24.Then, again the anter 52 of spiral case is installed on the rear panel 50 to constitute sub-component 48.
Sub-component 48 after assembling is finished has been shown among Fig. 3, and as mentioned above, the rear panel 50 of spiral case 40 is that first is installed to the blower fan plate and gets on.For the ease of understanding the present invention better, spiral case is not shown intactly in Fig. 4-7.Should be understood that, spiral case 40 and two of the front and back that spiral case is installed to installation method on the blower fan plate 22 and spiral case are installed together have constituted another subject matter of an invention, this another subject matter of an invention has transferred assignee of the present invention, and on the same day with the present invention's submit applications together.In addition, oversimplify with making to understand, centrifugal fan 38 no longer is shown in Fig. 4-7 for simplicity of illustration.
See also Fig. 5 now, a fan assembly is installed support 54 and is had a support plate 56, and this plate has a pair of respectively from left and right edges 60 and the 62 motor mounting flanges 58 that extend downwards.This dunnage 56 and flange are made by same chip architecture steel disc.Be provided with a pair of hole that separates each other (not shown) in each motor mounting flange 58, this is axially aligned hole and the hole that is positioned at a pair of coupling of opposed flange.Each hole all is suitable for admitting a bolt 64 that runs through this hole, and it is protruding from the opposite side flange after the length of motor frame that this bolt stretches into, runs through from a side flange, the suitable locking nut 66 of then screwing on this bolt.In this preferred embodiment, through bolt 64 comprises two main structure stay bolts of motor 36, and as shown in the figure, support 54 is to be connected on this motor in the process of assembling motor by electric motor manufacturer.
The dunnage 56 that support is installed is roughly rectangular, and four connections that are provided with contiguous its four angles refer to 68.Each connection refers to that 68 is that upwards stamping material is formed by slave plate 56.These connections refer to that structure is hard, and each connection refers to comprise the end 70 made with dunnage 56 integral body and towards a free section of putting down 72 of the rear extension of dunnage 56, as shown in Figure 5.Each connection refers to that 68 separate with the top surface 74 of dunnage, so that between limits a groove 76.This groove 76 has thickness and the predetermined length that equates with the thickness of blower fan dunnage 22.Also be formed with a deformable lock bolt 78 by punching operation among dunnage 56 equally, it is positioned at by four connections and refers among 68 rectangle regions that limit.Can be clear that from Fig. 5 this lock bolt comprises a fixed end 80 made from dunnage 56 integral body and an elongated flexible section 82 that has a plunger latch head 84 at its free end.The elongated segment of this lock bolt and dunnage 56 coplanars, and plunger latch head 84 extends upward above the top surface 74 of plate 56.
Can be clear that once more that from Fig. 5 blower fan dunnage 22 is provided with four rectangular openings 86, the position in these holes and size are made into can admit four connections to refer to 68 in the hole.What be arranged in blower fan dunnage 22 equally is a rectangular opening 88, this hole be constituted as receivability deformable lock bolt 78 plunger latch head 84 and with its dual pivot locking elements.To understand the location of lockhole 88 best by describing how support 54 to be installed on the plate 22.
Please continue to consult Fig. 5,6 and 7, the installation of support 54 be by the top surface 74 with dunnage 56 be provided with face-to-face with the bottom surface 90 of blower fan dunnage 22, wherein four be connected and refer to realize in 68 their corresponding holes 86 that extend in the blower fan plate.At this moment, blower fan plate 22 touches the plunger latch head 84 of deformable lock bolt 78, and dunnage 56 is met mutually its pushing downwards with the bottom surface 90 of blower fan dunnage.Then, move one section distance isometric backward with support 54 is installed, thereby the part of the blower fan plate 22 of feasible contiguous each groove is moved into one section distance isometric with slot length in the corresponding groove with the length of groove 76.From Fig. 7, can be clear that, should be noted in the discussion above that this type of moves to make the plunger latch head 84 of deformable lock bolt 78 become to align, thereby can make this lock bolt reply its not deformation state, as mentioned above and as shown in Figure 6 and Figure 7 with lockhole 88 in the blower fan plate.
Therefore, the position of lockhole 88 preferably is described as and is on such position, promptly refer to 68 when extending through their coupling hole 86 when connecting, this position refers to leave on the bearing of trend position one segment distance of plunger latch head 84 in connection, and this segment distance roughly is equal to the length that is referred to 68 formed grooves 76 by connection.
After support being installed on the blower fan plate, with a single tapping screw 92 by being inserted near the aperture 94 in blower fan plate forward position among the suitable receiving opening 96 that is positioned at dunnage 56 front ends.
Should also be noted that a cylindrical motor starting capacitor 98 nationalitys are installed on the bottom side that support 54 is installed by a capacitor retention tab 100, this capacitor retention tab is stamped to form from dunnage 56, and curved to engage with capacitor 98 side direction down.End at installation sheet 100 is stamped to form capacitor maintenance recess 102, and is stamped to form one second capacitor location indentations 104 in the edge wall of motor mounting flange 58, and a side of this recess adjacent capacitor is also supported.
Claims (7)
1. combination that support and support dunnage are installed:
Described installation support comprises:
Smooth support support plate with first and second sides; And
At least one structure assembling set that extends from described first side of described support plate;
In described support plate, has at least one finger that is rigidly connected, described at least one connection refers to extend along first direction, and has and extend with integrally formed fixed end of described support plate and described second side that is parallel to described support plate and separate so that between limits a free section of a groove with it;
Described support plate also has a deformable lock bolt, described lock bolt includes and the integrally formed fixed end of described support plate, and described deformable lock bolt also includes a flexible elongated segment of extending from described fixed end along the direction that is parallel to described support plate; And
Be formed on a plunger latch head at its other end place, when described lock bolt was in not deformation state, described plunger latch head extended in the top of described second side of described support plate at least in part;
Described support dunnage comprises:
One support engages dull and stereotyped, includes all holes in described flat board, and described hole refers to align and is constituted as in order to admit described connection to refer to the described at least one respectively connection that is connected in referring to that runs through wherein;
Described support joint plate also has a lockhole that runs through wherein, described lockhole is positioned on such position, promptly when described connection refers to extend through described at least one hole, position one segment distance of described plunger latch head is left along described first direction in described position, and described distance is equal to the length of described groove;
Thus, when described at least one connection refer to by at least one hole insert and described support dunnage when described first direction moves, the part of the described support joint plate in contiguous described all holes will slide in described all grooves, meanwhile, described deformable lock bolt is out of shape downwards, become up to described plunger latch head and to align with described lockhole and described lock bolt is returned to it not till the deformation state, go thereby described plunger latch head is moved in the state with described lockhole dual pivot locking elements.
2. device as claimed in claim 1 is characterized in that, described support plate has four described fingers that are rigidly connected, and has four finger receiving openings in described support joint plate.
3. device as claimed in claim 2 is characterized in that, described connection refers to be positioned on four angles of a rectangle with described hole, and described deformable lock bolt is positioned among the described rectangle.
4. device as claimed in claim 3 is characterized in that, the described at least one structure assembling set that extends from described first side of described support plate comprises perpendicular to described dunnage and two flanges extending in parallel to each other.
5. device as claimed in claim 4 is characterized in that, also has a motor and is used for described motor is connected to device on described two flanges.
6. device as claimed in claim 5, it is characterized in that, in described each flange, include two holes, axially align with one that is positioned at described two holes on another flange in described each hole that is arranged on the flange, and the described device that is used to connect described motor comprises two through bolts, and described bolt is constituted as and extends through described motor and run through two groups of holes of axially aligning that are positioned on described all flanges.
7. device as claimed in claim 1 is characterized in that, described deformable lock bolt extends along described first direction.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/BR1998/000040 WO1999067565A1 (en) | 1998-06-22 | 1998-06-22 | Fan mounting assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1265728A CN1265728A (en) | 2000-09-06 |
| CN1107188C true CN1107188C (en) | 2003-04-30 |
Family
ID=4068989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98807974A Expired - Fee Related CN1107188C (en) | 1998-06-22 | 1998-06-22 | Fan mounting assembly |
Country Status (5)
| Country | Link |
|---|---|
| CN (1) | CN1107188C (en) |
| AR (1) | AR018912A1 (en) |
| AU (1) | AU7901398A (en) |
| BR (1) | BR9811231A (en) |
| WO (1) | WO1999067565A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102042642A (en) * | 2011-01-10 | 2011-05-04 | 广东美的电器股份有限公司 | Indoor unit of air conditioner |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004016990A1 (en) * | 2002-08-14 | 2004-02-26 | Imperial Sheet Metal Ltd. | Motor mount assembly |
| ATE406548T1 (en) * | 2003-05-22 | 2008-09-15 | Giordano Riello Internat Group | BLOWER ASSEMBLY |
| EP1625305B1 (en) * | 2003-05-22 | 2007-07-11 | Giordano Riello International Group S.p.A. | Method for assembling a fan to an electric motor and motor-fan assembly obtained by such a method |
| CN101922785B (en) * | 2009-06-09 | 2014-04-30 | 乐金电子(天津)电器有限公司 | Fixed structure of air supply motor for cabinet type air-conditioning indoor machine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE900781C (en) * | 1948-11-09 | 1954-01-04 | Gen Aniline & Film Corp | Diffusion-resistant yellow color formers of the benzimidazole class |
| CN1072761A (en) * | 1991-11-29 | 1993-06-02 | 亚瑞亚·勃朗勃威力有限公司 | Mechanical component is fixed on device on the basis |
| EP0557213A1 (en) * | 1992-02-21 | 1993-08-25 | Schneider Electric Sa | Device for assembling two rigid plates to each other |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2814656C3 (en) * | 1978-04-05 | 1980-11-13 | Daimler-Benz Ag, 7000 Stuttgart | Attachment of a trim part to sheet metal components |
| DE8811540U1 (en) * | 1988-09-12 | 1990-01-18 | AEG Olympia Office GmbH, 2940 Wilhelmshaven | Plug connection for connecting two flat parts |
| DE9000781U1 (en) * | 1990-01-24 | 1991-02-28 | Siemens AG, 8000 München | Device for the lockable connection of a flat housing part, in particular a housing base, with a housing foot |
| IT242022Y1 (en) * | 1996-10-18 | 2001-05-24 | D E M Srl | FIXING DEVICE TO A DOMESTIC APPLIANCE OF AN ELECTRIC COMPONENT, PARTICULARLY OF AN ANTI-DISORDER FILTER |
-
1998
- 1998-06-22 WO PCT/BR1998/000040 patent/WO1999067565A1/en active Application Filing
- 1998-06-22 CN CN98807974A patent/CN1107188C/en not_active Expired - Fee Related
- 1998-06-22 BR BR9811231-7A patent/BR9811231A/en not_active IP Right Cessation
- 1998-06-22 AU AU79013/98A patent/AU7901398A/en not_active Abandoned
-
1999
- 1999-06-22 AR ARP990102979A patent/AR018912A1/en unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE900781C (en) * | 1948-11-09 | 1954-01-04 | Gen Aniline & Film Corp | Diffusion-resistant yellow color formers of the benzimidazole class |
| CN1072761A (en) * | 1991-11-29 | 1993-06-02 | 亚瑞亚·勃朗勃威力有限公司 | Mechanical component is fixed on device on the basis |
| EP0557213A1 (en) * | 1992-02-21 | 1993-08-25 | Schneider Electric Sa | Device for assembling two rigid plates to each other |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102042642A (en) * | 2011-01-10 | 2011-05-04 | 广东美的电器股份有限公司 | Indoor unit of air conditioner |
| CN102042642B (en) * | 2011-01-10 | 2012-10-10 | 广东美的电器股份有限公司 | Indoor unit of air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1265728A (en) | 2000-09-06 |
| WO1999067565A1 (en) | 1999-12-29 |
| BR9811231A (en) | 2000-08-15 |
| AU7901398A (en) | 2000-01-10 |
| AR018912A1 (en) | 2001-12-12 |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030430 Termination date: 20100622 |