CN204388253U - Off-premises station - Google Patents
Off-premises station Download PDFInfo
- Publication number
- CN204388253U CN204388253U CN201420813759.7U CN201420813759U CN204388253U CN 204388253 U CN204388253 U CN 204388253U CN 201420813759 U CN201420813759 U CN 201420813759U CN 204388253 U CN204388253 U CN 204388253U
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- China
- Prior art keywords
- separator
- premises station
- horn mouth
- room
- supply fan
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model provides a kind of off-premises station.Its object is to, flow with making the airflow smooth in the horn mouth of the wall of the separator of machine outdoor inflow pressure fan, thus guarantee the air quantity required for the heat exchange in outdoor heat converter fully.Off-premises station (100) possesses: Machine Room (100b), and it at least receives compressor (9); Supply fan room (100a), it at least has the horn mouth (1a) of heat exchanger and pressure fan (6) at opposed two masks; And separator (4), it is separated between Machine Room (100b) and supply fan room (100a), one end of separator (4) is configured at heat exchanger side, and the other end is configured at described horn mouth (1a) side, separator (4) is at one end formed from the faces that forms more than three faces different by angle between the other end.
Description
Technical field
The utility model relates to the off-premises station of air conditioner, and the off-premises station of this air conditioner possesses the separator (demarcation strip) be separated with Machine Room by supply fan room.
Background technology
The effect of the separator of the off-premises station of air conditioner is separated with Machine Room by supply fan room, and the extraneous air that the separator side of heat exchanger is outdoor sucked flows along the wall of the supply fan room side of separator to the horn mouth direction of pressure fan.Therefore, it is possible to make air-flow flow swimmingly in horn mouth from the wall of separator, thus to the extraneous air of whole of the outdoor heat converter enough air quantity of supply.
Form the structure with two faces when the upper surface of separator machine outdoor of existing off-premises station is observed, above-mentioned two faces are: the inclined plane tilted relative to the front surface panel of the bell-mouthed discharge side being provided with pressure fan; And from this inclined plane via folding line relative to front surface panel vertical and with above-mentioned inclined plane continuous print vertical plane (for example, referring to patent document 1,2).
Patent document 1: Japanese Unexamined Patent Publication 2013-224814 publication (separator 14 with reference to Fig. 4)
Patent document 2: Japanese Unexamined Patent Publication 2013-133972 publication (demarcation strip 8 with reference to Fig. 3)
In the structure (with reference to patent document 1) of existing off-premises station, the vertical plane of separator extends configuration to the bell-mouthed inflow face than pressure fan more by the position of the upstream side of air-flow.Like this, extraneous air after heat exchange flows between horn mouth and the vertical plane of separator and hinders air-flow to flow swimmingly in horn mouth, and the bending part after bending produces turbulent flow, thus produce reduction and the noise of air quantity, produce the reduction of heat exchanger effectiveness thus.
In addition, in the structure (with reference to patent document 2) of the off-premises station of the horn mouth side being formed as making the vertical plane of separator close to pressure fan, although air-flow can flow into horn mouth more swimmingly, but due to the blade of pressure fan and the vertical plane of separator close, thus can turbulent flow be produced equally, produce reduction and the noise of air quantity thus.
Utility model content
The utility model completes to solve problem as described above, its object is to flow with making the airflow smooth in the horn mouth of the wall of the separator of machine outdoor inflow pressure fan, thus guarantee the air quantity required for heat exchange fully in outdoor heat converter.
Off-premises station of the present utility model possesses: Machine Room, and it at least receives compressor; Supply fan room, it at least has the horn mouth of heat exchanger and pressure fan at opposed two masks; And separator, it is separated between Machine Room and supply fan room, one end of separator is configured at heat exchanger side, and the other end is configured at above-mentioned horn mouth side, at one end forms above-mentioned separator from the faces that forms more than three faces different by angle between the other end.
According to off-premises station of the present utility model, the extraneous air that heat exchanger side sucks outdoor is guided to bell-mouthed inflow face swimmingly, can the reduction of the generation of noise and air quantity be suppressed for Min. thus, can by by separator bending being the heat exchanger effectiveness that the simple processing in more than three faces improves in outdoor heat converter.
Accompanying drawing explanation
Fig. 1 is the stereogram of the off-premises station involved by embodiment 1.
Fig. 2 is the vertical view cutaway drawing of the off-premises station involved by embodiment 1.
Fig. 3 is the stereogram of the Machine Room of off-premises station involved by embodiment 1.
Fig. 4 is the schematic diagram of the kind of refrigeration cycle of the off-premises station possessed involved by embodiment 1.
Fig. 5 is the stereogram of the separator of off-premises station involved by embodiment 1.
Fig. 6 is the upper surface top view of the separator of off-premises station involved by embodiment 1.
Fig. 7 is the vertical view cutaway drawing of the Machine Room of off-premises station involved by embodiment 1.
Fig. 8 is the upper surface top view of the separator of off-premises station involved by embodiment 2.
The explanation of Reference numeral
1... gabarit panel; 1a... horn mouth; 1b... flows into face; 1c... imaginary plane; 2... side panel; 3... top panel; 4... separator; 4a... first surface; 4b... second; 4c... the 3rd; 4d... first folding line; 4e... second folding line; 5... outdoor heat converter; 6... pressure fan; 7... motor; 8... motor bracket; 9... compressor; 10... compressor silencer; 11... cross valve; 12... electrical appliance kit; 13... indoor heat converter; 14... expansion valve; 20... guide portion; 20a... inclined plane; 20b... vertical plane; 100... off-premises station; 100a... supply fan room; 100b... Machine Room.
Detailed description of the invention
Below, accompanying drawing is used to be described off-premises station of the present utility model.
In addition, the structure below illustrated is an example, and the off-premises station involved by the utility model is not limited to such structure.
In addition, for fine structures, suitably simplify or omit diagram.
In addition, suitably simplify or omit repetition or similar explanation.
Embodiment 1.
The summary of the structure of the off-premises station involved by Fig. 1 ~ 3 pair embodiment 1 is used to be described.
Fig. 1 is the stereogram of the off-premises station involved by embodiment 1.
Fig. 2 is the vertical view cutaway drawing of the off-premises station involved by embodiment 1.
Fig. 3 is the stereogram of the Machine Room of off-premises station involved by embodiment 1.
The inside of the off-premises station 100 of air conditioner is supply fan room 100a and Machine Room 100b by separator 4 substantial separation of tabular.
The housing of off-premises station 100 is made up of such as lower panel, that is: be formed with the outlet of pressure fan 6 and cover the gabarit panel 1 of the L-shaped of supply fan room 100a; Cover the side panel 2 of the side of 100b side, Machine Room; And the top panel 3 of the upper surface of covering off-premises station 100.
The motor bracket 8 etc. of outdoor heat converter 5, pressure fan 6, the motor 7 driving pressure fan and supporting motor 7 is provided with in supply fan room 100a.
In addition, in the 100b of Machine Room, compressor 9, compressor silencer 10, cross valve 11, electrical appliance kit 12 and refrigerant piping etc. are accommodated with.
Horn mouth 1a is formed with in the mode matched with the periphery that the blade of pressure fan 6 rotates at gabarit panel 1.Horn mouth 1a is ring-type, and it has following effect, that is: make the air of being discharged by pressure fan 6 externally be vented swimmingly in supply fan room.
The off-premises station 100 of this structure when motor 7 drives and makes pressure fan 6 rotate, can by extraneous air outdoor heat exchanger 5 side draught cause in supply fan room 100a.Further, be formed as following formation, that is: in outdoor heat converter 5, carried out the extraneous air of heat exchange with cold-producing medium by supply fan room 100a, and be discharged in horn mouth 1a by the blade of pressure fan 6, and then be discharged into the outside of off-premises station 100.
In addition, supply electric power from external power source to the electrical appliance kit 12 of off-premises station 100, carry out the driving controlling motor 7 and compressor 9 etc.
Here, the summary of the kind of refrigeration cycle of air conditioner is shown.
Fig. 4 is the schematic diagram of the kind of refrigeration cycle of the off-premises station possessed involved by embodiment 1.
Air conditioner is formed primarily of compressor 9, cross valve 11, outdoor heat converter 5, expansion valve 14 and indoor heat converter 13, and utilizes refrigerant piping coupled together by above-mentioned parts thus form refrigerating circulatory device.
When making this refrigerating circulatory device carry out cooling operation, making cross valve 11 become the stream shown in the solid lateral of Fig. 4, and carrying out cooling operation.On refrigerating circulatory device, the gas refrigerant of the HTHP of being discharged by compressor 9 is sent to outdoor heat converter 5 via cross valve 11.Now, outdoor heat converter 5 plays function as condenser, gas refrigerant heat radiation liquefaction.Then, the liquid refrigerant of post liquefaction is puffing by expansion valve 14, and in indoor heat converter 13 indoor air capture heat and gasify.Now, indoor heat converter 13 plays function as evaporimeter.
Afterwards, this gas refrigerant changes to the gas refrigerant of HTHP again via cross valve 11, compressor silencer 10 and compressor 9.Compressor silencer 10 has following effect, that is: stockpile a certain amount of gas refrigerant and make cold-producing medium flow into compressor 9, carrying out the flow of stable cold-producing medium with this.
In addition, be respectively arranged with at outdoor heat converter 5 and indoor heat converter 13 pressure fan promoting heat exchange, off-premises station 100 is by the rotation of pressure fan 6, and the outside of machine 100 attracts extraneous air outdoor, and outdoor heat converter 5 is ventilated, thus carry out the heat exchange of extraneous air and cold-producing medium.
Next, when carrying out making this refrigerating circulatory device heating running, making cross valve 11 become the stream shown in dotted line side of Fig. 4, and carrying out heating running.On refrigerating circulatory device, the gas refrigerant of the HTHP of being discharged by compressor 9 is sent to indoor heat converter 13 via cross valve 11.Now, indoor heat converter 13 plays function as condenser, gas refrigerant heat radiation liquefaction.Then, the liquid refrigerant of post liquefaction is puffing by expansion valve 14, and in outdoor heat converter 5, captures heat from extraneous air and gasify.Now, outdoor heat converter 5 plays function as evaporimeter.
Afterwards, this gas refrigerant changes to the gas refrigerant of HTHP again via cross valve 11, compressor silencer 10 and compressor 9.In addition, be with something in common during cooling operation: by the rotation of the pressure fan 6 of off-premises station 100, the outside of machine 100 attracts extraneous air and outdoor heat converter 5 is ventilated outdoor, thus carries out the heat exchange of extraneous air and cold-producing medium.
Next, the structure of the separator 4 of the off-premises station 100 involved by embodiment 1 is described.
Fig. 5 is the stereogram of the separator of off-premises station involved by embodiment 1.
Fig. 6 is the upper surface top view of the separator of off-premises station involved by embodiment 1.
As shown in Figure 2, separator 4 is the parts of the tabular be separated with Machine Room 100b by supply fan room 100a, by carrying out punch forming etc. to steel plate and being formed.Above-mentioned separator 4 has following effect, that is: the extraneous air making separator 4 side of heat exchanger 5 outdoor suck flows along the wall of the supply fan room 100a side of separator 4 to the horn mouth 1a direction of pressure fan 6.
Separator 4 involved by present embodiment 1 is made up of three faces that angle is different.As shown in Figure 6, above-mentioned three faces are made up of following face, that is: be formed at the first surface 4a of the upstream side of air-flow in the position contacted with outdoor heat converter 5; With this first surface 4a continuously and second 4b formed by bending; And near the downstream of air-flow and second 4b continuously and the formed by bending the 3rd 4c.
The the first winding broken line 4d first surface 4a and second of a separator 4 4b bending formed and the second folding line 4e second 4b and the 3rd 4c bending formed is configured to: when carrying out top view to off-premises station 100, is all formed as the shape protruded to supply fan room 100a side.
In addition, if the front surface panel angulation of first surface 4a and gabarit panel 1 is set to θ 1, and the front surface panel angulation of second 4b and gabarit panel 1 is set to θ 2, is then formed as the relation of θ 1 < θ 2.
In addition, the front surface panel angulation near normal of the 3rd 4c and gabarit panel 1.That is, three faces of separator 4 are defined in the mode making the relation of θ 1 < θ 2 < θ 3 set up.Now, the angle of inclination of preferred separator 4 is configured to: θ 1 is 30 ° ± 5 °, and θ 2 is 80 ° ± 5 °.
And, as shown in Figure 6, the first folding line 4d of separator 4 when top view between one end of outdoor heat converter 5 side of separator 4 and the imaginary plane 1c by the inflow face 1b of horn mouth 1a.In addition, the second folding line 4e when top view between the other end of the front surface panel side of separator 4 and the imaginary plane 1c by the inflow face 1b of horn mouth 1a.
According to having the separator 4 so formed, from first surface 4a to the 3rd 4c, by carrying out the simple processing of bending with two folding lines, the extraneous air that heat exchanger 5 side sucks outdoor can be guided to the inflow face 1b of horn mouth 1a swimmingly.In addition, because the second folding line 4e is positioned at the position more leaning on the downstream of air-flow than the inflow face 1b of horn mouth 1a, so the air-flow of coming at the wall upper reaches of second 4b can not be located to peel off in the second folding line 4e part, be inhaled into swimmingly thus in horn mouth 1a.Therefore, it is possible to the reduction of the generation of noise and air quantity is suppressed, for Min., can improve the heat exchanger effectiveness in outdoor heat converter 5.
And, second 4b tilts relative to the 3rd 4c in the mode of the blade away from pressure fan 6, therefore the impact being subject to the turbulent air flow produced in the periphery of the blade of pressure fan 6 is difficult to, the reduction of the generation of noise and air quantity can be suppressed, for Min., can improve the heat exchanger effectiveness in outdoor heat converter 5 equally thus.
In addition, the separator 4 involved by embodiment 1 is formed as three surface constructions of two place's folding lines in order to make processing cost cheap, but also can form the structure of more than four surface constructions.
In addition, the layout of Fig. 7 to each equipment in the Machine Room 100b during separator 4 adopted involved by embodiment 1 is used to be described.
Fig. 7 is the vertical view cutaway drawing of the Machine Room of off-premises station involved by embodiment 1.
First, in the front-surface side of Machine Room 100b, compressor 9 large for occupied area is configured at and second of separator 4 position that 4b is opposed.Next, with compressor 9 adjoining position, compressor silencer 10 is being configured at the position opposed with the first surface 4a of separator 4.Then, configure cross valve 11 along side panel 2, and by refrigerant piping and each equipment connection.
According to the layout in such Machine Room 100b, as shown in Figure 7, compressor 9 and compressor silencer 10 can be made to be in the position relationship of the shape along separator 4, and cross valve 11 and refrigerant piping can be received compactly, thus the unnecessary space in the 100b of Machine Room can be eliminated.
Thereby, it is possible to make Machine Room 100b become compact thus relatively guarantee the volume of supply fan room 100a, the extraneous air amount supplied to outdoor heat converter 5 can be increased, thus improve heat exchanger effectiveness.
Embodiment 2.
The separator 4 of the off-premises station 100 involved by embodiment 2 is different from the separator 4 involved by embodiment 1 in following this point, that is: second 4b of the separator 4 involved by embodiment 1 is provided with the guide portion 20 guiding air-flow.
Fig. 8 is the upper surface top view of the separator of off-premises station involved by embodiment 2.
As shown in Figure 8, the guide portion 20 guided to the direction of the inflow face 1b of horn mouth 1a by air-flow is formed at second 4b of separator 4.Guide portion 20 is provided with inclined plane 20a and vertical plane 20b to make the mode of the inflow face 1b of air flow direction horn mouth 1a erect from the surface of second 4b.
As long as the section shape of inclined plane 20a can guide the shape of air-flow, then can adopt the curved shape under flat shape, central fovea, the various shape such as curved shape that central authorities bloat.
In addition, the flat shape of vertical plane 20b can adopt rectangle, circular shape etc. along the profile of the arc-shaped of horn mouth 1a.
By this guide portion 20 is arranged at separator 4, the extraneous air after the heat exchange along second 4b flowing more reliably can be guided in horn mouth 1a.
Therefore, it is possible to the reduction of the generation of noise and air quantity is suppressed, for Min., can improve the heat exchanger effectiveness in outdoor heat converter 5.
And, second 4b tilts relative to the 3rd 4c in the mode of the blade away from pressure fan 6, this point is identical with embodiment 1, therefore the impact being subject to the turbulent air flow produced in the periphery of the blade of pressure fan 6 is difficult to, the reduction of the generation of noise and air quantity can be suppressed, for Min., can improve the heat exchanger effectiveness in outdoor heat converter 5.
In addition, identical with embodiment 1, Machine Room 100b can be made to become compact thus relatively guarantee the volume of supply fan room 100a, the extraneous air amount supplied to outdoor heat converter 5 can be increased, thus improving heat exchanger effectiveness.
Claims (7)
1. an off-premises station, this off-premises station possesses: Machine Room, and compressor is at least received in this Machine Room; Supply fan room, this supply fan room at least has the horn mouth of heat exchanger and pressure fan at opposed two masks; And separator, this separator is separated between described Machine Room and described supply fan room,
The feature of described off-premises station is,
One end of described separator is configured at described heat exchanger side, and the other end is configured at described horn mouth side, and the faces that forms more than three faces that described separator is different by angle between described one end from the described other end is formed.
2. off-premises station according to claim 1, is characterized in that,
Described separator from described one end towards the described other end according to first surface, second, the 3rd order form, be the first folding line by the intersection bending between described first surface and described second, be the second folding line by the intersection bending between described second and described 3rd
Described first folding line and described second folding line are all formed as the shape protruded to described supply fan room side.
3. off-premises station according to claim 2, is characterized in that,
If by be formed the front surface panel of described bell-mouthed housing and described first surface, described second, described 3rd angulation is set to θ 1, θ 2, θ 3 respectively, be then the relation of θ 1 < θ 2 < θ 3.
4. the off-premises station according to Claims 2 or 3, is characterized in that,
Described second folding line is formed in imaginary plane and is formed between the front surface panel of described bell-mouthed housing, and wherein, described imaginary plane is the imaginary plane by described bell-mouthed inflow face.
5. the off-premises station according to any one of Claim 1-3, is characterized in that,
Described separator erects the guide portion being provided with and being guided towards described horn mouth side by air-flow.
6. off-premises station according to claim 2, is characterized in that,
Described separator erects the guide portion being provided with and being guided towards described horn mouth side by air-flow,
Described guide portion is formed on described second.
7. off-premises station according to claim 5, is characterized in that,
Described guide portion possesses the inclined plane guiding air-flow, and the section of described inclined plane is curved shape.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013273435A JP6099558B2 (en) | 2013-12-27 | 2013-12-27 | Outdoor unit |
JP2013-273435 | 2013-12-27 |
Publications (1)
Publication Number | Publication Date |
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CN204388253U true CN204388253U (en) | 2015-06-10 |
Family
ID=53360968
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420813759.7U Expired - Fee Related CN204388253U (en) | 2013-12-27 | 2014-12-18 | Off-premises station |
Country Status (2)
Country | Link |
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JP (1) | JP6099558B2 (en) |
CN (1) | CN204388253U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109564014A (en) * | 2016-08-10 | 2019-04-02 | 三菱电机株式会社 | The outdoor unit of air-conditioning device |
CN113508265A (en) * | 2019-03-01 | 2021-10-15 | 三菱电机株式会社 | Outdoor unit of air conditioner and air conditioner |
CN114391081A (en) * | 2019-09-18 | 2022-04-22 | 大金工业株式会社 | Outdoor unit of refrigerating apparatus |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020044482A1 (en) * | 2018-08-30 | 2020-03-05 | 三菱電機株式会社 | Outdoor unit and refrigeration cycle device |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02169938A (en) * | 1988-09-22 | 1990-06-29 | Mitsubishi Electric Corp | Air conditioner |
JP2001108261A (en) * | 1999-10-07 | 2001-04-20 | Hitachi Ltd | Outdoor machine of air-conditioner |
JP4690682B2 (en) * | 2004-09-07 | 2011-06-01 | 三菱電機株式会社 | air conditioner |
JP4682635B2 (en) * | 2005-02-07 | 2011-05-11 | 株式会社富士通ゼネラル | Air conditioner outdoor unit |
KR100724389B1 (en) * | 2005-12-29 | 2007-06-04 | 엘지전자 주식회사 | Outdoor unit for air conditioner having outlet door |
JP4748144B2 (en) * | 2007-11-29 | 2011-08-17 | ダイキン工業株式会社 | Air conditioner outdoor unit |
JP2009281662A (en) * | 2008-05-22 | 2009-12-03 | Fujitsu General Ltd | Outdoor unit for air conditioner |
JP5556676B2 (en) * | 2011-01-13 | 2014-07-23 | 三菱電機株式会社 | Air conditioner outdoor unit |
JP5720563B2 (en) * | 2011-12-28 | 2015-05-20 | ダイキン工業株式会社 | Refrigeration unit outdoor unit |
-
2013
- 2013-12-27 JP JP2013273435A patent/JP6099558B2/en not_active Expired - Fee Related
-
2014
- 2014-12-18 CN CN201420813759.7U patent/CN204388253U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109564014A (en) * | 2016-08-10 | 2019-04-02 | 三菱电机株式会社 | The outdoor unit of air-conditioning device |
CN113508265A (en) * | 2019-03-01 | 2021-10-15 | 三菱电机株式会社 | Outdoor unit of air conditioner and air conditioner |
CN114391081A (en) * | 2019-09-18 | 2022-04-22 | 大金工业株式会社 | Outdoor unit of refrigerating apparatus |
CN114391081B (en) * | 2019-09-18 | 2023-01-03 | 大金工业株式会社 | Outdoor unit of refrigerating apparatus |
Also Published As
Publication number | Publication date |
---|---|
JP2015127624A (en) | 2015-07-09 |
JP6099558B2 (en) | 2017-03-22 |
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Legal Events
Date | Code | Title | Description |
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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: 20150610 Termination date: 20181218 |
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CF01 | Termination of patent right due to non-payment of annual fee |