CN202083051U - Outdoor unit of air conditioner - Google Patents
Outdoor unit of air conditioner Download PDFInfo
- Publication number
- CN202083051U CN202083051U CN2011201660782U CN201120166078U CN202083051U CN 202083051 U CN202083051 U CN 202083051U CN 2011201660782 U CN2011201660782 U CN 2011201660782U CN 201120166078 U CN201120166078 U CN 201120166078U CN 202083051 U CN202083051 U CN 202083051U
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- front panel
- outdoor unit
- fan
- air
- panel
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Abstract
The utility model relates to an outdoor unit of an air conditioner. The outdoor unit consists of a box body, a compressor, a condenser, a throttling element, an associated pipeline, a fan, a motor, a motor bracket, a baffle plate and an electric element, wherein the box body consists of a bottom disk, a top cover, a front panel, a left side panel and a right side panel; the left front panel is provided with a fan hole; and the right front panel is fixedly connected with the adjacent left front panel and the right side panel through clamping hooks. The outdoor unit of the air conditioner has low cost, and is convenient to disassemble and overhaul.
Description
Technical field
The utility model relates to a kind of air-conditioner outdoor unit, belongs to air-conditioner manufacturing technology field.
Background technology
The off-premises station of detachable air conditioner mainly is made up of casing, compressor, condenser, restricting element, supporting pipeline, fan, motor, electric machine support, division board and electrical equipment.Wherein, the casing of off-premises station is made up of chassis, top cover, right front panel, left front panel, right panel, gripper shoe, electric machine support and division board, what generally adopt at present is the integral type sheet metal component that front panel and Left-Hand Panel is designed to be the L type, right panel is designed to be the integral type sheet metal component of L type, right panel is provided with the terminal box that is used for outdoor machine wire connection, and the left side of plate has the fan mouth in front.Motor, electric machine support and fan are arranged on the left side of off-premises station, and compressor, restricting element, most of pipeline and electrical equipment then are arranged on the right side of off-premises station.
When off-premises station breaks down needs detection and maintenance, often need top cover and whole front panel (or right front panel) are pulled down, for the little off-premises station of ability, because its volume is less relatively, it is comparatively convenient to dismantle, but big for ability, the off-premises station that volume is bigger, as refrigerating capacity at the air-conditioner more than 5, just unusual inconvenience of the dismounting of whole top cover.
In addition, for refrigerating capacity at 5 or above air-conditioner outdoor unit, mostly the structure that adopts two air channels in the prior art, be that off-premises station adopts two aerofoil fans up and down, the volume and the height of whole off-premises station have been improved like this, cause waste of material, cause off-premises station vanning amount little simultaneously, increased cost of transportation.
Summary of the invention
The utility model main purpose is to address the above problem and is not enough, provides a kind of cost low, convenient disassembly, the air-conditioner outdoor unit of easy access.
For achieving the above object, the technical solution of the utility model is:
A kind of air-conditioner outdoor unit, form by casing, compressor, condenser, restricting element, supporting pipeline, fan, motor, electric machine support, baffle plate and electrical equipment, described casing is made up of chassis, top cover, front panel, Left-Hand Panel, right panel, described left front panel is provided with the fan mouth, fixedlys connected by trip between described right front panel and adjacent described left front panel and the right panel.
Further, described right front panel is provided with many reinforcement boss.
Further, the buckle direction of trip is vertical mutually between described right front panel and adjacent described left front panel and the right panel.
Further, the diameter of described fan is equal to or greater than 540mm.
Further, have several blind holes at the vacuum side of blade empennage place of described fan.
Further, become angle lapping oblique between the rotating shaft of described blind hole and described fan.
Content to sum up, air-conditioner outdoor unit described in the utility model compared with prior art has following advantage:
(1) front panel of off-premises station is divided into left and right sides two parts, and wherein right front panel has adopted the structure that can directly dismantle, makes things convenient for the maintenance of off-premises station.And the buckle direction of trip is vertical mutually between right front panel and adjacent left front panel and the right panel, the free degree after can the right front panel-mounted of operative constraint, be equipped with other fastening structure again, guarantee not only convenient disassembly but also fixing also very firm of right front panel.
(2) outdoor machine fan adopts blade to be installed with the structure of oblique blind hole, can effectively reduce and suppresses the generation that the blade surface eddy current comes off, thereby effectively reduce the running noise of off-premises station aerofoil fan.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is right front panel of the utility model and left front panel combination structural representation;
Fig. 3 is the right front panel construction schematic diagram of the utility model;
Fig. 4 is the side direction view of Fig. 3;
Fig. 5 is the utility model fan structure schematic diagram.
Extremely shown in Figure 5 as Fig. 1, compressor 1, condenser 2, restricting element 3, supporting pipeline 4, fan 5, motor 6, electric machine support 7, division board 8, electrical equipment 9, chassis 10, top cover 11, left front panel 12, right front panel 13, right panel 14, gripper shoe 15,16, the second groups of trips 17 of first group of trip, screw 18, fan mouth 19, fan shroud 20 is strengthened boss 21, blind hole 22, blade 23.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described in further detail:
As shown in Figure 1, air-conditioner outdoor unit is made up of casing, compressor 1, condenser 2, restricting element 3, supporting pipeline 4, fan 5, motor 6, electric machine support 7, division board 8 and electrical equipment 9.The off-premises station casing then is made up of chassis 10, top cover 11, left front panel 12, right front panel 13, right panel 14 and gripper shoe 15.
To shown in Figure 4, left front panel 12 is provided with fan mouth 19 as Fig. 2, and fan mouth 19 places are provided with fan shroud 20.Fixedly connected by screw 18 between left front panel 12 and chassis 10 and the top cover 11,13 structures of right front panel for can directly dismantling, fixedly connected by second group of trip 17 between right front panel 13 and the adjacent left front panel 12, fixedly connected by first group of trip 16 between right front panel 13 and the right panel 14, adopt traditional screw 18 to fixedly connected mode between right front panel 13 and top cover 11 and the chassis 10.When off-premises station breaks down the needs maintenance, can directly right front panel 13 be disassembled, no longer need to dismantle whole front panels and top cover 11, simple to operation.The buckle direction of first group of trip 16 is vertical mutually with the buckle direction of second group of trip 17, the free degree after like this can operative constraint right front panel 13 assemblings, be equipped with screw 18 fastening structures up and down again, guarantee not only convenient disassembly but also fixing also very firm of right front panel 13.
In order to improve the bulk strength of right front panel 13, avoid off-premises station when work, right front panel 13 vibrations produce noise, and the latter half of right front panel 13 is provided with many reinforcement boss 21.
Present embodiment is in order to reduce cost, and with the miniaturization of off-premises station casing, off-premises station adopts traditional single air channel structure, but in order to guarantee refrigerating capacity, the diameter of the fan 5 in the off-premises station is for being equal to or greater than 540mm.Accordingly, the size that be arranged on fan mouth 19 left front panel 12 on corresponding with fan 5 also accomplished maximization, to increase air quantity.
Fan 5 can produce bigger noise when running up, the running noise that reduces aerofoil fan 5 is one of important step that reduces the off-premises station noise.The eddy current crack that is produced during aerofoil fan 5 runnings mainly is to be come off by the eddy current on the fan blade 23 to cause, and this eddy current comes off and usually occurs on the blade 23 inoperative surfaces, as shown in Figure 5, in the present embodiment, empennage place, blade 23 back side at fan 5 has several blind holes 22, and this blind hole 22 is oblique blind holes angled with motor 6 rotating shafts, the air communication of working surface is crossed these several blind holes 22 and is partly flowed to the inoperative surface, this part air-flow has improved the mobility status of inoperative surface boundary-layer, airflow kinetic energy in the boundary-layer is increased, can effectively reduce and suppress the generation that eddy current comes off, thereby reduce the noise of aerofoil fan 5.
As mentioned above, given in conjunction with the accompanying drawings scheme content can derive the similar techniques scheme, as the utility model also applicable to one tunnel water inlet and the situation of multichannel draining.In every case be the content that does not break away from technical solutions of the utility model, to any simple modification, equivalent variations and modification that above embodiment did, all still belong in the scope of technical solutions of the utility model according to technical spirit of the present utility model.
Claims (6)
1. air-conditioner outdoor unit, form by casing, compressor, condenser, restricting element, supporting pipeline, fan, motor, electric machine support, baffle plate and electrical equipment, it is characterized in that: described casing is made up of chassis, top cover, front panel, Left-Hand Panel, right panel, described left front panel is provided with the fan mouth, fixedlys connected by trip between described right front panel and adjacent described left front panel and the right panel.
2. air-conditioner outdoor unit according to claim 1 is characterized in that: described right front panel is provided with many reinforcement boss.
3. air-conditioner outdoor unit according to claim 1 is characterized in that: the buckle direction of trip is vertical mutually between described right front panel and adjacent described left front panel and the right panel.
4. air-conditioner outdoor unit according to claim 1 is characterized in that: the diameter of described fan is equal to or greater than 540mm.
5. according to each described air-conditioner outdoor unit of claim 1 to 4, it is characterized in that: the vacuum side of blade empennage place at described fan has several blind holes.
6. air-conditioner outdoor unit according to claim 5 is characterized in that: become angle lapping oblique between the rotating shaft of described blind hole and described fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201660782U CN202083051U (en) | 2011-05-23 | 2011-05-23 | Outdoor unit of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201660782U CN202083051U (en) | 2011-05-23 | 2011-05-23 | Outdoor unit of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202083051U true CN202083051U (en) | 2011-12-21 |
Family
ID=45343677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201660782U Expired - Lifetime CN202083051U (en) | 2011-05-23 | 2011-05-23 | Outdoor unit of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202083051U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103673142A (en) * | 2013-12-19 | 2014-03-26 | 深圳麦克维尔空调有限公司 | Air conditioner outdoor unit and outdoor unit case thereof |
| CN103712290A (en) * | 2012-10-01 | 2014-04-09 | 三菱电机株式会社 | Outdoor unit of air-conditioning apparatus |
| CN104791924A (en) * | 2015-04-29 | 2015-07-22 | 宁波奥克斯空调有限公司 | Air conditioner outdoor unit shell manufacturing method |
| CN105202817A (en) * | 2014-06-16 | 2015-12-30 | 杭州三花研究院有限公司 | Microchannel heat exchanger assembly |
| CN112178796A (en) * | 2020-09-09 | 2021-01-05 | 浙江江宇电机有限公司 | Fan driving structure of outdoor unit of air conditioner and air conditioner |
-
2011
- 2011-05-23 CN CN2011201660782U patent/CN202083051U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103712290A (en) * | 2012-10-01 | 2014-04-09 | 三菱电机株式会社 | Outdoor unit of air-conditioning apparatus |
| CN103673142A (en) * | 2013-12-19 | 2014-03-26 | 深圳麦克维尔空调有限公司 | Air conditioner outdoor unit and outdoor unit case thereof |
| CN105202817A (en) * | 2014-06-16 | 2015-12-30 | 杭州三花研究院有限公司 | Microchannel heat exchanger assembly |
| CN105202817B (en) * | 2014-06-16 | 2019-06-14 | 杭州三花研究院有限公司 | Thermal Performance of Micro Channels device assembly |
| CN104791924A (en) * | 2015-04-29 | 2015-07-22 | 宁波奥克斯空调有限公司 | Air conditioner outdoor unit shell manufacturing method |
| CN112178796A (en) * | 2020-09-09 | 2021-01-05 | 浙江江宇电机有限公司 | Fan driving structure of outdoor unit of air conditioner and air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111221 |