CN105757825A - Air conditioner unit and outdoor unit thereof - Google Patents
Air conditioner unit and outdoor unit thereof Download PDFInfo
- Publication number
- CN105757825A CN105757825A CN201410804415.4A CN201410804415A CN105757825A CN 105757825 A CN105757825 A CN 105757825A CN 201410804415 A CN201410804415 A CN 201410804415A CN 105757825 A CN105757825 A CN 105757825A
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- China
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- premises station
- casing
- air outlet
- heat exchanger
- blower fan
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- Other Air-Conditioning Systems (AREA)
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses an air conditioner unit and an outdoor unit thereof. The outdoor unit comprises a machine case, an air outlet grid, a fan and a heat exchanger, wherein the machine case is provided with an air inlet hole in the side wall; the air outlet grid is arranged on the top wall of the machine case; the fan is arranged at the lower side of the air outlet grid; the heat exchanger is arranged in the machine case and is arranged along the three side walls of the machine case; the top of the heat exchanger is abutted against the top wall of the machine case; the bottom of the heat exchanger is fixed on the bottom wall of the machine case. Under the condition that the height of the heat exchanger is not changed, the integral unit height of the outdoor unit is reduced. Further, the integral unit height of the outdoor unit is reduced, so that the distance from the air inlet hole formed in the bottom of the side wall of the outdoor unit to the fan is reduced; the distance difference of the top and bottom of the side wall of the outdoor unit from the fan is reduced; the air speed difference between the air inlet air speed at the bottom of the side wall of the machine case and the air inlet air speed on the top of the side wall is correspondingly reduced, so that the air inlet air speed difference in upper and lower positions is relatively small.
Description
Technical field
The present invention relates to air conditioner structure technical field, more particularly, it relates to a kind of air conditioning unit and off-premises station.
Background technology
At present, off-premises station is generally adopted the mode of top air-out, it includes casing, heat exchanger, refrigerating circuit parts, blower fan and air outlet grate, wherein offers air outlet on the roof of casing and is provided with air outlet grate, and blower fan is fixedly mounted on the roof of casing internal.Fresh air inlet is opened on the sidewall of casing, and heat exchanger is positioned at casing internal, and heat-exchange surface is arranged along the medial wall of casing, and the bottom of heat exchanger is by the bottom wall supports of casing, and blower fan is between heat exchanger top and the roof of casing.During normal operation, air-flow enters casing internal from the air intake aperture heat exchanger of sidewall, and then the effect by blower fan is discharged from the air outlet grate at top.But, owing to namely blower fan has gap between heat exchanger top and casing roof between heat exchanger top and casing roof, the height making off-premises station overall is higher, and it is bigger near blower fan position wind speed, position wind speed away from blower fan is less, wind speed profile is very uneven, and wind speed profile progressively reduces from top to bottom.
In sum, how to efficiently solve the problem that height is higher and upper-lower position air intake wind speed gap is bigger that off-premises station is overall, be current those skilled in the art's urgent problem.
Summary of the invention
In view of this, first purpose of the present invention is in that to provide a kind of off-premises station, the structural design of this off-premises station can efficiently solve the problem that height is higher and upper-lower position air intake wind speed gap is bigger that off-premises station is overall, and second purpose of the present invention is to provide and a kind of includes the air conditioning unit of above-mentioned off-premises station.
In order to reach above-mentioned first purpose, the present invention provides following technical scheme:
A kind of off-premises station, having the casing of fresh air inlet, the air outlet grate being arranged on described casing roof including sidewall, be arranged on the blower fan on the downside of air outlet grate and be arranged at described casing internal and the heat exchanger arranged along wherein three sidewalls, the top of described heat exchanger and the roof of casing offset and the bottom of described heat exchanger is fixed on the diapire of described casing.
Preferably, in above-mentioned off-premises station, described air outlet grate offering multiple bolt hole, described blower fan is fixedly mounted on described air outlet grate by multiple first bolts.
Preferably, in above-mentioned off-premises station, the downside of described air outlet grate is fixed with mounting seat, and described blower fan is connected by multiple second bolts and described mounting seat are fixing.
Preferably, in above-mentioned off-premises station, described blower fan includes wind wheel and motor, the output shaft of described motor through the axis hole of wind wheel and both be relatively fixed by screw thread.
Preferably, in above-mentioned off-premises station, the circumference of described air outlet grate has multiple stator, and described stator is connected by bolt is fixing with the roof of casing.
Preferably, in above-mentioned off-premises station, multiple sidewalls of described casing all offer fresh air inlet, and each inside sidewalls with fresh air inlet is provided with heat exchanger.
Preferably, in above-mentioned off-premises station, also include fixed cover and be located at the baffle liner outside blower fan.
Preferably, in above-mentioned off-premises station, the quantity of described air outlet grate is multiple, and the downside of each air outlet grate is provided with blower fan.
Preferably, in above-mentioned off-premises station, described blower fan is axial flow blower.
A kind of air conditioning unit, including the off-premises station according to any one of such as above-mentioned.
Off-premises station provided by the invention includes casing, air outlet grate, blower fan, refrigerating circuit parts and heat exchanger.Wherein air outlet grate is arranged on the roof of casing, and blower fan is fixedly mounted on the downside of air outlet grate.Offering fresh air inlet on the sidewall of casing, heat exchanger is arranged at casing internal and arranges along chassis sidewall, and such air-flow is by flowing to casing internal through heat exchanger after fresh air inlet.Focus on, the top of heat exchanger and the roof of casing offset and the bottom of heat exchanger is fixed on the diapire of casing, namely the height of heat exchanger and the height of chassis sidewall are equal, heat exchanger is arranged along the sidewall of casing by its top to bottom, heat exchanger covers whole sidewall, and the heat-exchange surface of heat exchanger is extended to bottom by the top of chassis sidewall.
In off-premises station provided by the invention, heat exchanger is extended to bottom by the top of chassis sidewall, such blower fan is not located between the top of heat exchanger and casing roof, but blower fan setting concordant with a part for heat exchanger, when the height of such heat exchanger is constant so that the complete machine height reduction of off-premises station.Further, off-premises station complete machine height declines, therefore the off-premises station sidewall bottom distance from blower fan reduces, and then off-premises station top side wall and the bottom range difference from blower fan are reduced, reduce the wind speed between the air intake wind speed bottom chassis sidewall and the air intake wind speed of top side wall accordingly poor so that upper-lower position air intake wind speed gap is less.
In order to reach above-mentioned second purpose, present invention also offers a kind of air conditioning unit, this is air conditioning unit includes any of the above-described kind of off-premises station.Owing to above-mentioned off-premises station has above-mentioned technique effect, there is the air conditioning unit of this off-premises station and also should have corresponding technique effect.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
The structural representation of the off-premises station that Fig. 1 provides for the embodiment of the present invention；
The front view of the off-premises station that Fig. 2 provides for the embodiment of the present invention；
The explosive view of the air outlet grate that Fig. 3 provides for an embodiment of the present invention and blower fan；
The stator of the air outlet grate that Fig. 4 provides for the embodiment of the present invention and the connection diagram of casing；
The explosive view of the air outlet grate that Fig. 5 provides for another kind embodiment of the present invention and blower fan.
In accompanying drawing, labelling is as follows:
1-blower fan, 11-wind wheel, 12-motor, 2-air outlet grate, 3-casing, 31-fresh air inlet, 4-refrigerating circuit parts, 5-baffle liner, 6-heat exchanger, 7-the first bolt, 8-the second bolt, 9-mounting seat.
Detailed description of the invention
First purpose of the present invention is in that to provide a kind of off-premises station, the structural design of this off-premises station can efficiently solve the problem that height is higher and upper-lower position air intake wind speed gap is bigger that off-premises station is overall, and second purpose of the present invention is to provide and a kind of includes the air conditioning unit of above-mentioned off-premises station.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
Referring to Fig. 1-Fig. 5, off-premises station provided by the invention includes casing 3, air outlet grate 2, blower fan 1, refrigerating circuit parts 4 and heat exchanger 6.Wherein air outlet grate 2 is arranged on the roof of casing 3, and blower fan 1 is fixedly mounted on the downside of air outlet grate 2.Offering fresh air inlet 31 on the sidewall of casing 3, heat exchanger 6 is arranged at casing 3 inside and the sidewall along wherein three aspects of casing 3 is arranged, such air-flow is internal by flowing to casing 3 through heat exchanger 6 after fresh air inlet 31.Focus on, the roof of the top of heat exchanger 6 and casing 3 offsets and the bottom of heat exchanger 6 is fixed on the diapire of casing 3, namely the height of heat exchanger 6 is equal with the height of casing 3 sidewall, heat exchanger 6 is arranged along the sidewall of casing 3 by its top to bottom, heat exchanger 6 covers whole sidewall, and the heat-exchange surface of heat exchanger 6 is extended to bottom by the top of casing 3 sidewall.
In off-premises station provided by the invention, heat exchanger 6 is extended to bottom by the top of casing 3 sidewall, such blower fan 1 is not located between the top of heat exchanger 6 and casing 3 roof, but blower fan 1 setting concordant with a part for heat exchanger 6, when the height of such heat exchanger 6 is constant so that the complete machine height reduction of off-premises station.Further, off-premises station complete machine height declines, therefore the off-premises station sidewall bottom distance from blower fan 1 reduces, and then off-premises station top side wall and the bottom range difference from blower fan 1 is reduced, reduce the wind speed between air intake wind speed and the air intake wind speed of top side wall of casing 3 sidewall bottom accordingly poor so that upper-lower position air intake wind speed gap is less.
In order to optimize technique scheme further, it is possible to offering multiple bolt hole on air outlet grate 2, blower fan 1 is fixedly mounted on air outlet grate 2 by multiple first bolts 7.Multiple bolts hole may be located on same circumference.Blower fan 1 can include wind wheel 11 and motor 12, and wind wheel 11 is fixing with motor 12 to be connected, and wherein motor 12 is fixedly mounted on air outlet grate 2 by multiple first bolts 7.
Furthermore it is also possible to be fixedly installed mounting seat 9 in the downside of air outlet grate 2, blower fan 1 is connected by multiple second bolts 8 are fixing with mounting seat 9.Wherein mounting seat 9 can be annular, and multiple second bolts 8 are positioned on same circumference.The mode that mounting seat 9 can pass through to weld is fixed with air outlet grate 2 and is connected, and certain mounting seat 9 can also be connected by bolt is fixing with air outlet grate 2, in this no limit.Blower fan 1 can include wind wheel 11 and motor 12, and wind wheel 11 is fixing with motor 12 to be connected, and wherein motor 12 is fixed in mounting seat 9 by multiple second bolts 8.
Further, blower fan 1 includes wind wheel 11 and motor 12, the output shaft of motor 12 through the axis hole of wind wheel 11 and both be relatively fixed by screw thread.Wherein can being respectively provided with screw thread on the axis hole wall of the output shaft of motor 12 and wind wheel 11, both are threadably secured connection.Can also being only threaded on the output shaft of motor 12, wind wheel 11 is fastened on the output shaft of motor 12 by the output shaft of motor 12 after the axis hole of wind wheel 11 by nut, to prevent wind wheel 11 from axial displacement occurring.
For the ease of the dismounting of air outlet grate 2, the circumference of air outlet grate 2 wherein can have multiple stator, and multiple stator is connected by bolt is fixing with the roof of casing 3.Certain air outlet grate 2 can also be welded on the roof of casing 3, in this no limit.
In order to increase heat transfer effect, multiple sidewalls of casing 3 can all offer fresh air inlet 31, and each inside sidewalls with fresh air inlet 31 is provided with heat exchanger 6.Such air-flow can flow through heat exchanger 6 from the fresh air inlet 31 of multiple sidewalls and enter in casing 3, improves throughput.It is possible to further offer fresh air inlet 31 on relative two sidewall of casing 3 or on three sidewalls, so not only can ensure that the intensity of casing 3 but also can ensure that heat transfer effect.
In order to prevent the formation of turbulence, it is also possible to include fixed cover and be located at the baffle liner 5 outside blower fan 1, baffle liner 5 fixing with air outlet grate 2 can be connected or fix with the roof of casing 3 and be connected.So, air-flow can flow to baffle liner 5 and then flow out casing 3 by blower fan 1 and air outlet grate 2, it is prevented that the air-flow from different lateral interferes.
In order to increase heat transfer effect further, the quantity of air outlet grate 2 can be multiple, and the downside of each air outlet grate 2 is provided with blower fan 1.Namely on the roof of casing 3, fixedly mount multiple air outlet grate 2 and blower fan 1, strengthen the flow of air-flow with this.
Blower fan 1 can be axial flow blower or centrifugal blower, in this no limit.
Based on the off-premises station provided in above-described embodiment, present invention also offers a kind of air conditioning unit, this is air conditioning unit includes any one off-premises station in above-described embodiment.The off-premises station that have employed in above-described embodiment owing to this is air conditioning unit, so this air conditioning unit beneficial effect refer to above-described embodiment.
In this specification, each embodiment adopts the mode gone forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually referring to.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses the present invention.The multiple amendment of these embodiments be will be apparent from for those skilled in the art, and generic principles defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention is not intended to be limited to the embodiments shown herein, and is to fit to the widest scope consistent with principles disclosed herein and features of novelty.
Claims (10)
1. an off-premises station, the casing (3) that there are fresh air inlet (31) including sidewall, the air outlet grate (2) being arranged on described casing (3) roof, it is arranged on the blower fan (1) of air outlet grate (2) downside and is arranged at that described casing (3) is internal and heat exchanger (6) along wherein three sidewalls layouts, it is characterized in that, the roof of the top of described heat exchanger (6) and casing (3) offsets and the bottom of described heat exchanger (6) is fixed on the diapire of described casing (3).
2. off-premises station according to claim 1, it is characterized in that, offering multiple bolt hole on described air outlet grate (2), described blower fan (1) is fixedly mounted on described air outlet grate (2) by multiple first bolts (7).
3. off-premises station according to claim 1, it is characterized in that, the downside of described air outlet grate (2) is fixed with mounting seat (9), and described blower fan (1) is connected by multiple second bolts (8) and described mounting seat (9) are fixing.
4. the off-premises station according to Claims 2 or 3, it is characterized in that, described blower fan (1) includes wind wheel (11) and motor (12), the output shaft of described motor (12) through the axis hole of wind wheel (11) and both be relatively fixed by screw thread.
5. off-premises station according to claim 1, it is characterised in that there is in the circumference of described air outlet grate (2) multiple stator, and described stator is connected by bolt is fixing with the roof of casing (3).
6. off-premises station according to claim 1, it is characterized in that, multiple sidewalls of described casing (3) all offer fresh air inlet (31), and each inside sidewalls with fresh air inlet (31) is provided with heat exchanger (6).
7. off-premises station according to claim 1, it is characterised in that also include fixed cover and be located at the baffle liner (5) that blower fan (1) is outside.
8. off-premises station according to claim 1, it is characterised in that the quantity of described air outlet grate (2) is multiple, and the downside of each air outlet grate (2) is provided with blower fan (1).
9. off-premises station according to claim 1, it is characterised in that described blower fan (1) is axial flow blower.
10. one kind air conditioning unit, it is characterised in that include off-premises station as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410804415.4A CN105757825A (en) | 2014-12-19 | 2014-12-19 | Air conditioner unit and outdoor unit thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410804415.4A CN105757825A (en) | 2014-12-19 | 2014-12-19 | Air conditioner unit and outdoor unit thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105757825A true CN105757825A (en) | 2016-07-13 |
Family
ID=56341219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410804415.4A Pending CN105757825A (en) | 2014-12-19 | 2014-12-19 | Air conditioner unit and outdoor unit thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105757825A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018227922A1 (en) * | 2017-06-14 | 2018-12-20 | 格力电器（武汉）有限公司 | Air-conditioner outdoor unit and control method for fan of air-conditioner outdoor unit |
| CN111699347A (en) * | 2018-02-19 | 2020-09-22 | 大金工业株式会社 | Fan unit and outdoor unit of air conditioner comprising same |
-
2014
- 2014-12-19 CN CN201410804415.4A patent/CN105757825A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018227922A1 (en) * | 2017-06-14 | 2018-12-20 | 格力电器（武汉）有限公司 | Air-conditioner outdoor unit and control method for fan of air-conditioner outdoor unit |
| US11371723B2 (en) | 2017-06-14 | 2022-06-28 | Gree Electric Appliances (Wuhan) Co., Ltd | Air-conditioner outdoor unit and control method for fan of air-conditioner outdoor unit |
| CN111699347A (en) * | 2018-02-19 | 2020-09-22 | 大金工业株式会社 | Fan unit and outdoor unit of air conditioner comprising same |
| CN111699347B (en) * | 2018-02-19 | 2021-06-15 | 大金工业株式会社 | Fan unit and outdoor unit of air conditioner comprising same |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160713 |
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| WD01 | Invention patent application deemed withdrawn after publication |