CN203857582U - Outdoor unit and air-conditioning system - Google Patents
Outdoor unit and air-conditioning system Download PDFInfo
- Publication number
- CN203857582U CN203857582U CN201420247321.7U CN201420247321U CN203857582U CN 203857582 U CN203857582 U CN 203857582U CN 201420247321 U CN201420247321 U CN 201420247321U CN 203857582 U CN203857582 U CN 203857582U
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- China
- Prior art keywords
- condenser
- premises station
- pipe
- refrigerant
- wind wheel
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- Expired - Fee Related
Links
- 238000004378 air conditioning Methods 0.000 title claims abstract description 13
- 239000003507 refrigerant Substances 0.000 claims description 41
- 238000009434 installation Methods 0.000 claims description 9
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Other Air-Conditioning Systems (AREA)
Abstract
The utility model discloses an outdoor unit and an air-conditioning system. The outdoor unit comprises a compressor system component and a condenser connected with the same. The outdoor unit further comprises a centrifugal fan and a motor connected with the same. The condenser surrounds the outside of the centrifugal fan along the periphery of the centrifugal fan. According to the outdoor unit and the air-conditioning system, the centrifugal fan supplies air to the surrounding evenly, the condenser of the outdoor unit surrounds the outside of the centrifugal fan in an arc form, and accordingly, all parts of the condenser gain same quantities of air; the condenser gains uniform air, and the parts of the condenser are equal in heat exchange efficiency; heat exchange area of the condenser is fully utilized, and heat exchange efficiency of the whole condenser is greatly improved.
Description
Technical field
The utility model relates to refrigeration technology field, particularly a kind of off-premises station and air-conditioning system.
Background technology
Existing split-type air conditioner, its off-premises station is divided into measures wind and the large class of top air-out two, and because the air quantity of aerofoil fan is large, it is convenient to install, so the off-premises station of existing split-type air conditioner mainly adopts axial flow fan structure.But, because the center of aerofoil fan is motor, make the center of aerofoil fan almost there is no air quantity; And its flabellum is dispersed air quantity laterally, be difficult to make the air quantity of each several part of condenser even, the various piece heat exchange efficiency that causes condenser is not etc., heat exchange is inhomogeneous, the local heat exchange efficiency that air quantity is less is low, fail to make full use of the heat exchange area of condenser, cause the heat exchange efficiency of condenser integral body lower.
Utility model content
Main purpose of the present utility model is for providing the off-premises station that a kind of heat exchange efficiency is high and comprising the air-conditioning system of this off-premises station.
The utility model proposes a kind of off-premises station, comprise compressor assembly assembly and the condenser being connected with described compressor assembly assembly, also comprise centrifugal wind wheel and the motor that is connected described centrifugal wind wheel, described condenser is looped around the outside of described centrifugal wind wheel along the circumferencial direction of described centrifugal wind wheel.
Preferably, described condenser comprises the long U pipe that a plurality of circumferencial directions along described centrifugal wind wheel arrange, and each long U pipe stacks gradually setting, and refrigerant entrance and the refrigerant exit of same long U pipe are positioned at same level.
Preferably, the refrigerant exit of each long U pipe is compared with the more close described centrifugal wind wheel of its refrigerant entrance.
Preferably, the refrigerant entrance of each long U pipe enters pipe with the refrigerant of described condenser and is communicated with, and the refrigerant exit of each long U pipe goes out pipe with the refrigerant of described condenser and is communicated with.
Preferably, also comprise the median septum of being located between described condenser and described compressor assembly assembly, the centre of described median septum is provided with motor installation position, and on described median septum, the position of corresponding described condenser is provided with drip tray; Described motor is fixed on described motor installation position by fixture, and described condenser is positioned on described drip tray.
Preferably, be also provided with a plurality of via holes between described drip tray and motor installation position on described median septum, the refrigerant of described condenser enters pipe and refrigerant and goes out pipe and pass respectively corresponding via hole and be connected with described compressor assembly assembly.
Preferably, also comprise the guard that is arranged on described condenser outside, the position of the corresponding described centrifugal wind wheel inlet scoop, top of described guard is provided with air inlet, on described air inlet, screen pack is installed, and the sidewall of described guard is provided with air-out mesh.
Preferably, the edge of described median septum is provided with to the fixedly flange that a rollover folding of described condenser is set, and the sidewall of described guard and described fixedly flange are connected and fixed.
Preferably, described condenser is positioned at the top of described median septum, and the electric-controlled box of described compressor assembly assembly and described off-premises station is positioned at the below of described median septum.
The utility model further proposes a kind of air-conditioning system, comprises indoor set and the off-premises station being connected with described indoor set, and described off-premises station is off-premises station as above.
Off-premises station of the present utility model and air-conditioning system, its centrifugal wind wheel is towards balanced ventilation around, and the condenser of off-premises station is the outside that circular arc is looped around centrifugal wind wheel, therefore to obtain air quantity identical for condenser each several part, it is even to be that condenser obtains wind, so the heat exchange efficiency of the various piece of condenser is identical, take full advantage of the heat exchange area of condenser, the heat exchange efficiency of condenser integral body is significantly promoted.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model off-premises station preferred embodiment;
Fig. 2 is the structural representation of the condenser of the utility model off-premises station preferred embodiment;
Fig. 3 is the top view of condenser in Fig. 2;
Fig. 4 is the structural representation of the median septum of the utility model off-premises station preferred embodiment;
Fig. 5 is the motor of the utility model off-premises station preferred embodiment and the structural representation of centrifugal wind wheel part;
Structural representation when Fig. 6 is the utility model off-premises station preferred embodiment assembling guard.
The realization of the utility model object, functional characteristics and advantage, in connection with embodiment, are described further with reference to accompanying drawing.
The specific embodiment
Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Fig. 1-Fig. 6, Fig. 1 is the structural representation of the utility model off-premises station preferred embodiment, Fig. 2 is the structural representation of the condenser of the utility model off-premises station preferred embodiment, Fig. 3 is the top view of condenser in Fig. 2, Fig. 4 is the structural representation of the median septum of the utility model off-premises station preferred embodiment, Fig. 5 is the motor of the utility model off-premises station preferred embodiment and the structural representation of centrifugal wind wheel part, structural representation when Fig. 6 is the utility model off-premises station preferred embodiment assembling guard.
With reference to Fig. 1 and Fig. 5, the off-premises station that this embodiment proposes, comprise compressor assembly assembly 10, the condenser 20 being connected with compressor assembly assembly 10, centrifugal wind wheel 30 and the motor 40 that connects centrifugal wind wheel 30, condenser 20 is looped around the outside of centrifugal wind wheel 30 along the circumferencial direction of centrifugal wind wheel 30, in the present embodiment, condenser 20 is the outside that circular arc is centered around centrifugal wind wheel 30.In the present embodiment, compressor assembly comprises the assembly in the coolant system loops such as compressor, orifice union, cross valve.
The off-premises station of the present embodiment, motor 40 work drive centrifugal wind wheel 30 to rotate, and inlet scoop 31 air intakes of centrifugal wind wheel 30, towards its balanced ventilation around; And the condenser 20 of off-premises station is looped around the outside of centrifugal wind wheel 30 along the circumferencial direction of heart wind wheel 30, therefore to obtain air quantity identical for condenser 20 each several parts, it is even that condenser 20 obtains wind, so the heat exchange efficiency of the various piece of condenser 20 is identical, take full advantage of the heat exchange area of condenser 20, the heat exchange efficiency of condenser 20 integral body is significantly promoted.And for the off-premises station of spatial limitation, in condenser 20 situations of identical heat exchange area, the condenser 20 of circular arc setting more can be saved space hold, is more conducive to the Miniaturization Design of off-premises station.
Further, with reference to Fig. 2 and Fig. 3, in Fig. 3, the direction of arrow is the refrigerant flow direction in long U pipe.The condenser 20 of the present embodiment comprises the long U pipe 21 that a plurality of circumferencial directions along centrifugal wind wheel 30 arrange, and each long U pipe 21 stacks gradually setting, and refrigerant entrance 211 and the refrigerant exit 212 of same long U pipe 21 are positioned at same level.It is horizontally disposed to be that each long U pipe 21 all adopts, and the air quantity that makes to arrive each long U pipe 21 is identical, also guarantees the uniformities that long U pipe 21 is shunted simultaneously, makes each long U manage 21 and can reach higher heat exchange amount.Certainly, the present embodiment is as just preference, and is not used in the structure that limits condenser 20 and forms.
Further, in order further to make the refrigerant in each long U pipe 21 be evenly distributed and realize condenser 20 heat exchange more uniformly, in the present embodiment, the refrigerant entrance 211 of each long U pipe 21 enters pipe 22 with the refrigerant of condenser 20 and is communicated with, and the refrigerant exit 212 of each long U pipe 21 goes out pipe 22 with the refrigerant of condenser 20 and is communicated with.Refrigerant by condenser 20 enters pipe 23 separatory in each long U pipe 21, goes out pipe 22 refrigerant of each long U pipe 21 is carried out to liquid collecting at the refrigerant by condenser 20.
Further, Fig. 1 to Fig. 5, the off-premises station of the present embodiment also comprises the median septum 50 of being located between condenser 20 and compressor assembly assembly 10, and the centre of median septum 50 is provided with motor installation position 51, and on median septum 50, the position of corresponding condenser 20 is provided with drip tray 52; Motor 40 is fixed on motor installation position 51 by fixture 60, and condenser 20 is positioned on drip tray 52.Median septum 50 is for fixedly condenser 20 and motor 40, simultaneously for receiving the condensed water of condenser 20.
Further, with reference to Fig. 2 and Fig. 3, in the present embodiment, the refrigerant exit 212 of each long U pipe 21 is compared with the more close centrifugal wind wheel 30 of its refrigerant entrance 211, and also the U-shaped portion of long U pipe 21 and the pipeline section between its refrigerant entrance 211 are managed 21 U-shaped portion and the outside of the pipeline section between its refrigerant exit 212 at long U.Because centrifugal wind wheel 30 is air-out from inside to outside, pipeline section heat exchange area near outside is larger, more easily heat radiation, and the U-shaped portion of long U pipe 21 and the temperature of the pipeline section between its refrigerant entrance 211 manage 21 U-shaped portion and the temperature of the pipeline section between its refrigerant exit 212 higher than long U, so can make like this condenser 20 reach better heat transfer effect.
Further, on the median septum 50 of this enforcement, be also provided with a plurality of via holes 53 between drip tray 52 and motor installation position 51, the refrigerant of condenser 20 enters pipe 22 and goes out pipe 23 with refrigerant and through corresponding via hole 53, be connected with compressor assembly assembly 10 respectively, via hole 53 is also for the cabling of supply lines circuit, make routing electric wires and condenser 20 refrigerant pipeline layouts more convenient, the refrigerant pipeline of off-premises station and electrical wiring needn't be walked around from median septum 50 outsides, make the more compact structure of off-premises station, more save space.
Further, with reference to Fig. 6, the off-premises station of the present embodiment also comprises the guard 70 that is arranged on condenser 20 outsides, the position of corresponding centrifugal wind wheel 30 inlet scoops 31, top of guard 70 is provided with air inlet (not label), screen pack 71 is installed on air inlet, and the sidewall of guard 70 is provided with air-out mesh 72; Avoided so outside foreign material or a large amount of dust to enter in centrifugal wind wheel 30, and cause centrifugal wind wheel 30 to damage or the generation of the situation such as air quantity is impaired, also avoided external dust to be adsorbed on condenser 20 simultaneously and reduced the heat exchange efficiency of condenser 20, also kept the clean of condenser 20, only needed periodic cleaning guard 70 simultaneously.
Further, in the lump referring to Fig. 4, the edge of the median septum 50 of the present embodiment is provided with to the fixedly flange 54 that a rollover folding of condenser 20 is set, the sidewall of guard 70 (madial wall or lateral wall) be connected and fixed with fixing flange 54 (in Fig. 6 with the lateral wall of guard 70 and fixedly flange 54 be connected and fixed as example), so that guard 70 is firm.On the fixedly flange 54 of median septum 50 and guard 70 sidewalls, can screw hole be set correspondence, then by screw, both be fixed, also can the mode such as fix by buckle structure.
Concrete, with reference to Fig. 1, in the present embodiment, condenser 20 is positioned at the top of described median septum 50, and the electric-controlled box 80 of compressor assembly assembly 10 and off-premises station is positioned at the below of 50 median septums, the noise while working to reduce off-premises station.
The utility model further proposes a kind of air-conditioning system, comprises indoor set and the off-premises station being connected with indoor set, and this off-premises station can comprise the scheme in above-mentioned arbitrary embodiment, and its detailed structure can, referring to figs. 1 through Fig. 6, not repeat at this.Owing to adopting the scheme of above-mentioned off-premises station, the utility model air-conditioning system is compared to existing air-conditioning system, and the heat exchange efficiency of off-premises station is higher, and the refrigeration of air-conditioning system is better.
The foregoing is only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. an off-premises station, comprise compressor assembly assembly and the condenser being connected with described compressor assembly assembly, it is characterized in that, also comprise centrifugal wind wheel and the motor that is connected described centrifugal wind wheel, described condenser is looped around the outside of described centrifugal wind wheel along the circumferencial direction of described centrifugal wind wheel.
2. off-premises station according to claim 1, it is characterized in that, described condenser comprises the long U pipe that a plurality of circumferencial directions along described centrifugal wind wheel arrange, and each long U pipe stacks gradually setting, and refrigerant entrance and the refrigerant exit of same long U pipe are positioned at same level.
3. off-premises station according to claim 2, is characterized in that, the refrigerant exit of each long U pipe is compared with the more close described centrifugal wind wheel of its refrigerant entrance.
4. off-premises station according to claim 2, is characterized in that, the refrigerant entrance of each long U pipe enters pipe with the refrigerant of described condenser and is communicated with, and the refrigerant exit of each long U pipe goes out pipe with the refrigerant of described condenser and is communicated with.
5. according to the off-premises station described in any one in claim 1-4, it is characterized in that, also comprise the median septum of being located between described condenser and described compressor assembly assembly, the center of described median septum is provided with motor installation position, and on described median septum, the position of corresponding described condenser is provided with drip tray; Described motor is fixed on described motor installation position by fixture, and described condenser is positioned on described drip tray.
6. off-premises station according to claim 5, it is characterized in that, on described median septum, be also provided with a plurality of via holes between described drip tray and motor installation position, the refrigerant of described condenser enters pipe and refrigerant and goes out pipe and pass respectively corresponding via hole and be connected with described compressor assembly assembly.
7. off-premises station according to claim 6, it is characterized in that, also comprise the guard that is arranged on described condenser outside, the position of the corresponding described centrifugal wind wheel inlet scoop, top of described guard is provided with air inlet, on described air inlet, screen pack is installed, the sidewall of described guard is provided with air-out mesh.
8. off-premises station according to claim 7, is characterized in that, the edge of described median septum is provided with to the fixedly flange that a rollover folding of described condenser is set, and the sidewall of described guard and described fixedly flange are connected and fixed.
9. off-premises station according to claim 5, is characterized in that, described condenser is positioned at the top of described median septum, and the electric-controlled box of described compressor assembly assembly and described off-premises station is positioned at the below of described median septum.
10. an air-conditioning system, indoor set and the off-premises station being connected with described indoor set, is characterized in that, described off-premises station is off-premises station as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420247321.7U CN203857582U (en) | 2014-05-14 | 2014-05-14 | Outdoor unit and air-conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420247321.7U CN203857582U (en) | 2014-05-14 | 2014-05-14 | Outdoor unit and air-conditioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203857582U true CN203857582U (en) | 2014-10-01 |
Family
ID=51607429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420247321.7U Expired - Fee Related CN203857582U (en) | 2014-05-14 | 2014-05-14 | Outdoor unit and air-conditioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203857582U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104534574A (en) * | 2014-10-15 | 2015-04-22 | 珠海格力电器股份有限公司 | Air conditioner outdoor unit and air conditioner |
| CN105240941A (en) * | 2015-10-15 | 2016-01-13 | 珠海格力电器股份有限公司 | Air conditioning device and control method thereof |
| CN105371374A (en) * | 2015-12-03 | 2016-03-02 | 珠海格力电器股份有限公司 | Air conditioner |
| CN106642406A (en) * | 2016-11-11 | 2017-05-10 | 珠海格力电器股份有限公司 | Heat exchanger and air condensing units |
| CN108204634A (en) * | 2016-12-16 | 2018-06-26 | 珠海格力电器股份有限公司 | Air conditioning system and outdoor unit thereof |
-
2014
- 2014-05-14 CN CN201420247321.7U patent/CN203857582U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104534574A (en) * | 2014-10-15 | 2015-04-22 | 珠海格力电器股份有限公司 | Air conditioner outdoor unit and air conditioner |
| CN105240941A (en) * | 2015-10-15 | 2016-01-13 | 珠海格力电器股份有限公司 | Air conditioning device and control method thereof |
| CN105371374A (en) * | 2015-12-03 | 2016-03-02 | 珠海格力电器股份有限公司 | Air conditioner |
| CN106642406A (en) * | 2016-11-11 | 2017-05-10 | 珠海格力电器股份有限公司 | Heat exchanger and air condensing units |
| CN106642406B (en) * | 2016-11-11 | 2022-05-20 | 珠海格力电器股份有限公司 | Heat exchanger and air condensing units |
| CN108204634A (en) * | 2016-12-16 | 2018-06-26 | 珠海格力电器股份有限公司 | Air conditioning system and outdoor unit thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20141001 Termination date: 20180514 |
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| CF01 | Termination of patent right due to non-payment of annual fee |