CN100334404C - Electric motor frame of air conditioner outdoor apparatus - Google Patents
Electric motor frame of air conditioner outdoor apparatus Download PDFInfo
- Publication number
- CN100334404C CN100334404C CNB031299660A CN03129966A CN100334404C CN 100334404 C CN100334404 C CN 100334404C CN B031299660 A CNB031299660 A CN B031299660A CN 03129966 A CN03129966 A CN 03129966A CN 100334404 C CN100334404 C CN 100334404C
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- China
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- air
- hole
- motor frame
- support portion
- electric motor
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Abstract
The present invention relates to an outdoor machine structure of an air conditioner, particularly to a motor frame of an outdoor machine of an air conditioner. The upper part of the motor frame of the present invention is provided with a drive motor driving an outdoor fan, a supporting part of the motor frame is formed by two parallel metal plates with a certain distance, and a through hole part is arranged between the two metal plates; in order to reinforces the supporting intensity of the motor frame, reinforcing parts are arranged at both sides in the width direction of the supporting part and both sides of the through hole part; the reinforcing parts are protruded in the direction of supplying air to the outdoor fan. A pair of motor installing parts are arranged on the supporting part, each motor installing part is provided with a circle-shaped plate of which the central part has a through hole, and the periphery of the through hole is provided with an engagement positioned for fixing the motor. In this way, the motor frame with the reinforcing parts of the present invention has the advantages of increasing the air quantity of the outdoor fan and minimizing noise.
Description
Technical field
The present invention relates to the structure of air-conditioner outdoor unit, specifically is the electric motor frame about air-conditioner outdoor unit.
Background technology
The detachable air conditioner that general air-conditioner has off-premises station and indoor set to separate; The integral air conditioner that off-premises station and indoor set have been unified.Detachable air conditioner is by producing cold air or heating installation, and it is blowed to the off-premises station that parts such as the compressor of refrigerant in indoor set that indoor blowing fan constitutes and the compression air conditioner interior conduit and condenser constitute and constitute.And on off-premises station, install to the outdoor outdoor fan that produces hot blast through condenser that blows out.
Below explanation has the simple structure of air-conditioner outdoor unit now.
As shown in Figure 1, 2, air-conditioner outdoor unit (1) is a hexahedron, and forms the air suction inlet (2) that extraneous air passes through on the air-conditioner back side and both sides whole, and the lid on it (3) is supported by support (4).Hexahedral front is provided with front panel (5), and the bottom is provided with peristome (7).In order to allow refrigerant pipe (9) come in and go out, has the preceding panel (13) in hole (13) in the peristome setting.
The bottom surface of off-premises station (1) is provided with chassis (15), and (15) go up compressor (not shown) and the refrigerant of compression and the condenser (17) of surrounding air heat exchange that compression refrigerant is installed on the chassis.And the outside of condenser (17) all is lid (3) capping of air suction inlet (2) on whole.Latch (19) is covered in upper side edge formation along lid (3).
The top installation through hole assembly (35) of off-premises station (1), the top of through hole assembly (35) covers with grille cover (37).And the outdoor fan (30) that is installed in motor (40) top arranged in through hole assembly (35).
Motor (40) is on the motor mounting part (56) that is installed in electric motor frame (50) behind assembly room's external fan (30).Motor (40) is a cylindrical shape, and protrusion tab (44) is arranged on outer peripheral face, and the screw (45) of upper and lower engaging screw (43) is arranged on the protrusion tab (44).So motor (40) is to be fixed on engagement place (58) on the motor mounting part (56) with screw (43).
Shown in Fig. 3,4, the support portion (53) on the electric motor frame (50) is to be formed by narrow and long metallic plate.And support portion (53) are 2 parallel at a certain distance metallic plates.Being formed with through hole (54) between these 2 metallic plates, is the through hole of being crossed by a part of air communication that outdoor fan (30) forms (54).
Possesses rib (55) on the above-mentioned support portion (53).The length width that compares in support portion (53) is big, so strengthen its intensity with rib (55), makes it support motor (40) firmly.As shown in the figure, rib (55) be formed on support portion (53) below.And the both sides of each comfortable support portion (53) width of rib (55) and the both sides of through hole (54) extend to form downwards.
Support portion (54) is provided with the motor mounting part (56) that motor (40) is installed.Motor mounting part (56) is with the manufacturing of cast sheet material and is fixed on the support portion (53).There is through hole (57) in motor mounting part (53) central authorities, and have the engagement place (58) of connection drive motors (40) thereon.
The two ends of support portion (53) have hook (60) separately.Hook (60) forms integral body with support portion (53), perhaps makes in addition and meshes with support portion (53).Hook (60) is used for fixing whole electric motor frame (50), so it is hung over the fixed part of the inner side of off-premises station (1).The upper end of hook (60) has the meshing flake (62) with the fixed part engagement.
The air-conditioner outdoor unit ruuning situation that possesses said structure is as follows.
If air-conditioner brings into operation, start the compressor (not shown) on the air-conditioner outdoor unit (1), allow refrigerant carry out freeze cycle.Refrigerant in the compressor is compressed to condenser (17) lining of off-premises station (1), and carries out heat exchange from outdoor inhaled air.The refrigerant of condenser (17) lining evaporates in evaporimeter (not shown) lining through expansion valve, and cooling is from air conditioning space inhaled air.
Off-premises station (1) condenser (17) carry out heat exchange on every side and the air of heating by outdoor fan (30) to outdoor discharge.The outdoor fan (30) that is installed on the off-premises station (1) is driven by the motor under it (40).
But there are the following problems to possess the electric motor frame of said structure.
The hot-air row that outdoor fan (30) handlebar condenser (17) heat exchange of off-premises station (1) produces is to outdoor, and outdoor fan (30) blows to outdoor fan (30) top to the air of outdoor fan bottom repeatedly.At this moment, rib (55) is owing to extend to the downside of support portion (53), so cause and flow to a part of air-flow vortex in the space between the rib (55) of outdoor fan (30) by outdoor fan (30), and air-flow can not smooth and easyly flow, so air quantity reduces and produces noise.
Summary of the invention
The present invention is the problem that exists for the shape and structure that solves the off-premises station electric motor frame, and a kind of electric motor frame of air-conditioner outdoor unit is provided.
In order to achieve the above object, the electric motor frame of air-conditioner outdoor unit of the present invention, comprise by 2 parallel at a certain distance support portions that sheet material forms, through-hole section is arranged between the sheet material, the two ends of support portion possess the hook that hangs over fixed part separately, possessing central authorities above the support portion has the motor mounting part of through hole, and the engagement place of fixed electrical machinery is arranged on the motor mounting part, forms the rib of strengthening the electric motor frame support strength in the both sides of support portion width; This rib is outstanding formation of airflow direction that produces to the outdoor fan with the motor rotation on the support portion.
The electric motor frame of described air-conditioner outdoor unit, its motor mounting part have a plurality of central authorities that the cast plate of the through hole that inserts motor is arranged, and possess the engagement place of fixed electrical machinery above the periphery of through hole.
In the electric motor frame of air-conditioner outdoor unit of the present invention, strengthen air current flow direction outstanding form of the rib of support portion intensity, so the air-flow that is formed by outdoor fan can pass through the support portion swimmingly to outdoor fan formation.
Therefore, electric motor frame of the present invention is the fixed drive motor firmly, and can be flowed swimmingly by the air-flow that outdoor fan forms, and increases the advantage that noise becomes minimum so have the outdoor fan air quantity.
Description of drawings
Fig. 1 is the appearance assumption diagram of general air-conditioner outdoor unit structure.
Fig. 2 is the decomposing schematic representation of general electric motor frame assembly structure.
Fig. 3 is the vertical section schematic diagram of the electric motor frame structure of existing air-conditioner outdoor unit.
Fig. 4 is the schematic cross section of the electric motor frame structure of existing air-conditioner outdoor unit.
Fig. 5 is a surface structure schematic diagram of the present invention.
Fig. 6 is a schematic cross section of the present invention.
It below is the symbol description of major part among the figure
1 off-premises station, 2 air suction inlets
30 outdoor fans, 35 through hole assemblies
40 motors, 100 electric motor frames
101 support portions, 102 through-hole section
103 ribs, 104 motor mounting parts
105 through holes, 106 engagement places
108 hook portion, 109 meshing flakes
The specific embodiment
Following with reference to drawings and Examples to the detailed description of the invention.
Shown in Fig. 5,6, the electric motor frame of present embodiment (100) is provided with the support portion (101) that narrow and long metallic plate forms.And the support portion is 2 parallel at a certain distance metallic plates; Also can constitute with whole plate.Be formed with through hole (102) between 2 metallic plates, and cross through hole (102) by a part of air communication that outdoor fan (30) produces.
Has rib (103) on the support portion (101).The length width that compares in support portion (101) is big, makes it support drive motor (40) firmly so strengthen its intensity with rib (103).As shown in the figure, rib (103) be formed on support portion (101) above, more specifically saying so, it is outstanding to form the traffic direction of air-flow to outdoor fan (30).And rib (103) is formed on the inboard of support portion (101) width two inboards and through hole (102) separately.
Have motor mounting part (104) on the support portion (101), motor mounting part (104) is to constitute with cast sheet material, and manufactures in addition and be fixed on the support portion (101).There is through hole (105) in the central authorities of motor mounting part (104), possess the engagement place (106) of connection motor (40) on it.And, ream a part near through hole (102) both sides ribs (103) in order to place motor mounting part (104).
The two ends of support portion (101) possess hook (108) separately.Above-mentioned hook (108) forms integral body with support portion (101), is connected with support portion (101) after perhaps making in addition again.For fixing whole electric motor frame (104), hook portion (108) hangs over a side in the off-premises station.The upper end of above-mentioned hook portion (108) possesses the meshing flake (109) that is connected with said fixing portion.
Below, describe the effect of the present invention that possesses said structure in detail.
Air-conditioner brings into operation, and the compressor that drives on the air-conditioner outdoor unit (1) carries out freeze cycle by refrigerant.The refrigerant that compresses in the compressor flows into condenser (17) lining of off-premises station (1), and with carry out heat exchange from outdoor inhaled air.Through the refrigerant process expansion valve of condenser (17), in the evaporation of evaporimeter (not shown) lining of air-conditioner outdoor unit, and cooling is from air conditioning space inhaled air.
Condenser (17) in off-premises station (1) carry out heat exchange on every side and the air of heating by outdoor fan (30) to outdoor discharge, and outdoor fan (30) is driven by its motor (40) of installing down.
Along with outdoor fan (30) rotation produces pressure differential, outdoor fan (30) produces suction, so the portion of air of electric motor frame (104) bottom flow to the top of outdoor fan (30) by the through hole (102) of electric motor frame (104), and another part air is assisted the support portion (101) of electric motor frame (104) to flow laterally and is discharged to the top of outdoor fan (30).
At this moment, rib (103) is the structure that promptly forms to the top of support portion (101) at the air-flow traffic direction that is produced by outdoor fan (30).So the air of outdoor fan (30) downside can not be subjected to the influence of rib (103) structure, can flow into the top of outdoor fan (30) glibly, and when increasing air quantity, reduce the generation noise.
Claims (2)
1. the electric motor frame of an air-conditioner outdoor unit, comprise by 2 parallel at a certain distance support portions that sheet material forms, through-hole section is arranged between the sheet material, the two ends of support portion possess the hook that it is hung over the inner side fixed part of off-premises station separately, possessing central authorities above the support portion has the motor mounting part of through hole, the engagement place that fixed electrical machinery is arranged on the motor mounting part forms the rib of strengthening the electric motor frame support strength in the both sides of support portion width; It is characterized in that this rib is outstanding formation of airflow direction that produces to the outdoor fan with the motor rotation on the support portion.
2. the electric motor frame of air-conditioner outdoor unit according to claim 1 is characterized in that motor mounting part has a plurality of central authorities that the cast plate of the through hole that inserts motor is arranged, and possesses the engagement place of fixed electrical machinery above the periphery of through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031299660A CN100334404C (en) | 2003-05-30 | 2003-05-30 | Electric motor frame of air conditioner outdoor apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031299660A CN100334404C (en) | 2003-05-30 | 2003-05-30 | Electric motor frame of air conditioner outdoor apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1553112A CN1553112A (en) | 2004-12-08 |
| CN100334404C true CN100334404C (en) | 2007-08-29 |
Family
ID=34322603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031299660A Expired - Fee Related CN100334404C (en) | 2003-05-30 | 2003-05-30 | Electric motor frame of air conditioner outdoor apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100334404C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101298372B1 (en) | 2007-10-31 | 2013-08-20 | 엘지전자 주식회사 | Out door unit of an air conditioner |
| CN101907103A (en) * | 2010-08-20 | 2010-12-08 | 广东志高空调有限公司 | Flexible self-damping silent air-conditioning fan |
| CN105108759A (en) * | 2015-10-09 | 2015-12-02 | 新昌县泽宇智能科技有限公司 | Kneading part of intelligent hair washing robot |
| CN113028520A (en) * | 2021-03-23 | 2021-06-25 | 青岛海信日立空调***有限公司 | Motor support and air conditioner outdoor unit applying same |
| TWI800221B (en) * | 2022-01-18 | 2023-04-21 | 台灣日立江森自控股份有限公司 | Structure for fixing compressor of air-conditioning unit and improvement of chassis structure for fixing compressor of air-conditioning unit |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5732565A (en) * | 1995-06-07 | 1998-03-31 | U.S. Natural Resources, Inc. | Modular room air conditioner |
| US6218752B1 (en) * | 1998-05-27 | 2001-04-17 | Lg Electronics Inc. | Motor mount assembly for an air conditioner |
| CN1329230A (en) * | 2000-06-10 | 2002-01-02 | Lg电子株式会社 | Electric motor mounting structure for air conditioner |
| US6357247B1 (en) * | 2001-05-16 | 2002-03-19 | Carrier Corporation | Fan motor mount |
| CN2495050Y (en) * | 2001-08-04 | 2002-06-12 | 何仲民 | Support of motor |
-
2003
- 2003-05-30 CN CNB031299660A patent/CN100334404C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5732565A (en) * | 1995-06-07 | 1998-03-31 | U.S. Natural Resources, Inc. | Modular room air conditioner |
| US6218752B1 (en) * | 1998-05-27 | 2001-04-17 | Lg Electronics Inc. | Motor mount assembly for an air conditioner |
| CN1329230A (en) * | 2000-06-10 | 2002-01-02 | Lg电子株式会社 | Electric motor mounting structure for air conditioner |
| US6357247B1 (en) * | 2001-05-16 | 2002-03-19 | Carrier Corporation | Fan motor mount |
| CN2495050Y (en) * | 2001-08-04 | 2002-06-12 | 何仲民 | Support of motor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1553112A (en) | 2004-12-08 |
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| Date | Code | Title | Description |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070829 Termination date: 20160530 |