CN203671785U - Outdoor unit of air conditioner - Google Patents
Outdoor unit of air conditioner Download PDFInfo
- Publication number
- CN203671785U CN203671785U CN201320751645.XU CN201320751645U CN203671785U CN 203671785 U CN203671785 U CN 203671785U CN 201320751645 U CN201320751645 U CN 201320751645U CN 203671785 U CN203671785 U CN 203671785U
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- air
- outdoor unit
- heat exchanger
- flow fan
- conditioner outdoor
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- 239000002699 waste material Substances 0.000 abstract description 9
- 239000003507 refrigerant Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000007664 blowing Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012512 characterization method Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The utility model discloses an outdoor unit of an air conditioner. The outdoor unit comprises a shell, a compressor, an electric appliance box, a heat exchanger and a cross flow fan. An air inlet and an air outlet are formed in the shell, and the compressor, the electric appliance box, the heat exchanger and the cross flow fan are arranged in the shell. Air is sucked into the shell from the air inlet through the cross flow fan, and air which conducts heat exchange with the heat exchanger is blown out from the air outlet. According to the outdoor unit of the air conditioner, heat exchange between the air and the heat exchanger is uniform, and the total use area of the heat exchanger is reduced. Due to the fact that the cross flow fan and the heat exchanger are compactly assembled, waste of space in the shell is reduced, the size of the outdoor unit of the air conditioner is reduced, and the application range of the outdoor unit of the air conditioner is expanded; meanwhile, due to the fact that the noise of the cross flow fan is low, the noise of the outdoor unit of the air conditioner is lowered; in addition, the height of the air outlet can be reduced through the cross flow fan, and the appearance design of the outdoor unit of the air conditioner is facilitated.
Description
Technical field
The utility model relates to refrigerating field, especially relates to a kind of air-conditioner outdoor unit.
Background technology
In correlation technique, the off-premises station of disclosed air-conditioner generally adopts aerofoil fan, and aerofoil fan is from the back air draught of off-premises station, towards the blowing of the front of off-premises station.There are following three problems in this off-premises station: first problem is, aerofoil fan meets the just certain diameter of needs of certain performance, makes between aerofoil fan and heat exchanger installation not compact, thereby cause the waste in space; Second Problem is, the use of aerofoil fan makes near motor periphery, baffle plate and the heat exchange property variation such as heat exchanger, and heat exchange is inhomogeneous; The 3rd problem is that the noise of aerofoil fan is large.
Utility model content
The utility model is intended at least solve the technical problem existing in prior art.For this reason, the purpose of this utility model is to provide a kind of air-conditioner outdoor unit, and it is compacter that this air-conditioner outdoor unit can make fan and heat exchanger install, thereby avoids space waste, can reduce heat exchange inhomogeneities and the noise of air-conditioner outdoor unit simultaneously.
According to air-conditioner outdoor unit of the present utility model, comprising: housing, described housing is provided with air inlet and air outlet; Compressor, described compressor is located in described housing; Electrical appliance kit, described electrical appliance kit is located in described housing; Heat exchanger, described heat exchanger is located in described housing, and described heat exchanger is connected with described compressor; Axial-flow fan, described axial-flow fan is located in described housing that air is blown out from described air outlet in described air inlet sucks described housing and by the air carrying out heat exchange with described heat exchanger.
According to air-conditioner outdoor unit of the present utility model, by being provided with axial-flow fan, make the heat exchange of air and heat exchanger even, thereby reduced total usable floor area of heat exchanger.Because the blowing range of axial-flow fan is little, the height of air outlet is reduced again, thereby be convenient to the appearance design of air-conditioner outdoor unit.Meanwhile, due to the assembling compactness between axial-flow fan and heat exchanger, thus the waste of minimizing shell intracorporeal space.Because the waste of shell intracorporeal space reduces, the height of housing can be reduced, thereby can reduce the volume of air-conditioner outdoor unit, make air-conditioner outdoor unit more easily meet special installation requirement, for example air-conditioner outdoor unit can be arranged on less place, space, and then has expanded the scope of application of air-conditioner outdoor unit.In addition, because the noise of axial-flow fan is less, thus the noise of reduction air-conditioner outdoor unit.
In addition, also can there is following additional technical feature according to air-conditioner outdoor unit of the present utility model:
In embodiment more of the present utility model, described heat exchanger comprises first paragraph and second segment, and between described first paragraph and described second segment, shape forms an angle.Thus, under the constant prerequisite of total usable floor area of heat exchanger, the height of heat exchanger can reduce, thereby is convenient to reduce the height of housing.Meanwhile, owing to forming angle between first paragraph and second segment, can increase the gap between heat exchanger and the shell wall of contiguous housing, thereby reduce the windage of the air of the heat exchanger of flowing through, and then improve the heat exchange efficiency of air and heat exchanger.
Alternatively, the Bisector of angle of described first paragraph and described second segment and the rotation of described axial-flow fan are crossing.Thereby be convenient to reduce the distance between axial-flow fan and heat exchanger, make the assembling between axial-flow fan and heat exchanger compacter.
Particularly, the angle of described first paragraph and described second segment is obtuse angle.Thereby reduce the space between axial-flow fan and heat exchanger, and then further reduce the waste of shell intracorporeal space.
Particularly, described first paragraph and described second segment is equal in length.
In embodiment more of the present utility model, described air inlet and described air outlet are oppositely arranged, and described axial-flow fan is located between described air inlet and described air outlet.Thus, can reduce the windage of air in housing, thereby improve the heat exchange efficiency of air and heat exchanger.
Further, described heat exchanger is located between described axial-flow fan and described air inlet.Thus, can further improve the heat exchange efficiency of air and heat exchanger.
In embodiment more of the present utility model, air-conditioner outdoor unit also comprises shutter door, and described shutter door is located on described air outlet to open or close described air outlet.Thereby reduce the damage of axial-flow fan, meanwhile, the setting of shutter door can improve the aesthetics of air-conditioner outdoor unit.
Particularly, in described housing, be provided with gear, the inner surface of described shutter door is provided with the tooth bar coordinating with described gear, and described gear and described tooth bar coordinate to make described shutter door to slide.Thus, make shutter door can open and close air outlet, meanwhile, make the simple in structure of shutter door and housing, handling ease.
In a specific embodiment of the present utility model, described axial-flow fan and described heat exchanger are located at the left side in described housing, and described compressor and described electrical appliance kit are located at the right side in described housing, and described electrical appliance kit is located at the top of described compressor.Thus, can avoid the impact on axial-flow fan and heat exchanger of compressor and electrical appliance kit, can reduce the windage of the air in suction casing simultaneously, thereby improve the heat exchange efficiency of air and heat exchanger.Wherein, electrical appliance kit is located at the top of compressor, can improve the space availability ratio in housing.
Additional aspect of the present utility model and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage accompanying drawing below combination is understood becoming the description of embodiment obviously and easily, wherein:
Fig. 1 is according to the structural representation of the air-conditioner outdoor unit of the utility model embodiment;
Fig. 2 is according to the side view of the air-conditioner outdoor unit of the utility model embodiment;
Fig. 3 is according to the cutaway view of the air-conditioner outdoor unit of the utility model embodiment.
Reference numeral:
Air-conditioner outdoor unit 10, housing 1, the height H 2 of housing, air inlet 1a, air outlet 1b, the height H 1 of air outlet, the antetheca 1d of housing, the rear wall 1e of housing, axial-flow fan 2, heat exchanger 3, first paragraph 3a, the length L 1 of first paragraph, second segment 3b, the length L 2 of second segment, the intersection point O of first paragraph and second segment, through the ray OA of first paragraph, through the ray OB of second segment, angle ∠ AOB between first paragraph and second segment, the Bisector of angle OP of first paragraph and second segment, compressor 4, electrical appliance kit 5, shutter door 6, gear 7, tooth bar 8
The specific embodiment
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment being described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " highly ", " on ", orientation or the position relationship of the indication such as D score, 'fornt', 'back', " left side ", " right side ", " interior ", " outward " be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, rather than indicate or imply that the device of indication or element must have specific orientation, construct and operation with specific orientation, therefore can not be interpreted as restriction of the present utility model.In description of the present utility model, except as otherwise noted, the implication of " multiple " is two or more.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and for example, can be to be fixedly connected with, also can be to removably connect, or connect integratedly; Can be mechanical connection, can be also electrical connection; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can concrete condition understand the concrete meaning of above-mentioned term in the utility model.
Describe according to the air-conditioner outdoor unit 10 of the utility model embodiment below with reference to Fig. 1-Fig. 3, wherein air-conditioner outdoor unit 10 is connected to form air-conditioner with air conditioner room unit, this air-conditioner can be single cooler and also can be air conditioner, and particularly, air conditioner room unit comprises the elements such as evaporimeter.
According to the air-conditioner outdoor unit 10 of the utility model embodiment, as shown in Figure 1-Figure 3, comprising: housing 1, compressor 4, electrical appliance kit 5, heat exchanger 3 and axial-flow fan 2.Wherein, compressor 4, electrical appliance kit 5, heat exchanger 3 and axial-flow fan 2 are all located in housing 1.
Particularly, compressor 4, heat exchanger 3 are connected with evaporimeter and form the circulatory system of sealing, compressor 4 is by output after refrigerant compression, the refrigerant of output flows in the circulatory system, after refrigerant inflow heat exchanger 3, refrigerant carries out heat exchange with the air of the heat exchanger 3 of flowing through, to realize refrigerating function or the heat-production functions of air-conditioner.In electrical appliance kit 5, be provided with electric control element, electrical appliance kit 5 is connected to control the operation of compressor 4, axial-flow fan 2 etc. with compressor 4, axial-flow fan 2 etc.
Particularly, as shown in Figure 3, air outside housing 1 flows into axial-flow fan 2 along the radial direction of axial-flow fan 2, air in axial-flow fan 2 flows out from the radial direction of axial-flow fan 2, and the air mass flow that axial-flow fan 2 sucks is large, and axial-flow fan 2 makes the Air Flow in housing 1 even, thereby make the heat exchange of air and heat exchanger 3 even, and then reduced total usable floor area of heat exchanger 3, and by using axial-flow fan 2, can reduce the noise of air-conditioner outdoor unit 10.Due to axial-flow fan 2, to have wind-out range little again, and therefore, the height H 1 of air outlet 1b can reduce, thereby is convenient to the design of housing 1.Here it should be noted that, the height H 1 of air outlet 1b refers to the height of air outlet 1b on above-below direction.
According to the air-conditioner outdoor unit 10 of the utility model embodiment, by being provided with axial-flow fan 2, make the heat exchange of air and heat exchanger 3 even, thereby reduced total usable floor area of heat exchanger 3.Because the blowing range of axial-flow fan 2 is little, the height H 1 of air outlet 1b is reduced again, thereby be convenient to the appearance design of air-conditioner outdoor unit 10.Meanwhile, due to the assembling compactness between axial-flow fan 2 and heat exchanger 3, thereby reduce the waste in housing 1 interior space.Because the waste in housing 1 interior space reduces, the height H 2 of housing 1 can be reduced, thereby can reduce the volume of air-conditioner outdoor unit 10, make air-conditioner outdoor unit 10 more easily meet special installation requirement, for example air-conditioner outdoor unit 10 can be arranged on less place, space, and then has expanded the scope of application of air-conditioner outdoor unit 10.In addition, because the noise of axial-flow fan 2 is less, thus the noise of reduction air-conditioner outdoor unit 10.
In embodiment more of the present utility model, as shown in Figure 3, heat exchanger 3 comprises first paragraph 3a and second segment 3b, between first paragraph 3a and second segment 3b, shape forms an angle, wherein, the intersection point of first paragraph 3a and second segment 3b is O, is OA through the ray of first paragraph 3a, ray through second segment 3b is OB, and the angle forming between first paragraph 3a and second segment 3b is ∠ AOB.Thus, under the constant prerequisite of total usable floor area of heat exchanger 3, the height of heat exchanger 3 can reduce, thereby is convenient to reduce the height H 2 of housing 1.Simultaneously, owing to forming angle ∠ AOB between first paragraph 3a and second segment 3b, can increase the gap between heat exchanger 3 and the shell wall of contiguous housing 1, thereby reduce the windage of the air of the heat exchanger 3 of flowing through, and then improve the heat exchange efficiency of air and heat exchanger 3.
Particularly, as shown in Figure 3, the angular bisector OP of the angle ∠ AOB of first paragraph 3a and second segment 3b is crossing with the rotation of axial-flow fan 2, thereby is convenient to reduce the distance between axial-flow fan 2 and heat exchanger 3, makes the assembling between axial-flow fan 2 and heat exchanger 3 compacter.
More specifically, as shown in Figure 3, the angle ∠ AOB of first paragraph 3a and second segment 3b is obtuse angle, thereby reduces the space between axial-flow fan 2 and heat exchanger 3, and then further reduces the waste in housing 1 interior space.
Alternatively, as shown in Figure 3, the length L 1 of first paragraph 3a and the length L of second segment 3b 2 equate, that is to say first paragraph 3a and second segment 3b relative angle bisector OP symmetry.
In embodiment more of the present utility model, as shown in figures 1 and 3, because the height H 1 of air outlet 1b reduces, therefore air-conditioner outdoor unit 10 also can comprise shutter door 6, and it is upper to open or close air outlet 1b that shutter door 6 is located at air outlet 1b.In the time that shutter door 6 is closed air outlet 1b, can avoid foreign matter to enter housing 1 from air outlet 1b, thereby reduce the damage of axial-flow fan 2.Meanwhile, the setting of shutter door 6 can improve the aesthetics of air-conditioner outdoor unit 10.Particularly, in the time that air-conditioner outdoor unit 10 turns round, shutter door 6 is opened air outlet 1b, and in the time that air-conditioner outdoor unit 10 shuts down, shutter door 6 is closed air outlet 1b.
Further, as shown in figures 1 and 3, be provided with gear 7 in housing 1, the inner surface of shutter door 6 is provided with the tooth bar 8 coordinating with gear 7, and gear 7 and tooth bar 8 coordinate to make shutter door 6 to slide.Thus, make shutter door 6 can open and close air outlet 1b, meanwhile, make the simple in structure of shutter door 6 and housing 1, handling ease.In the example depicted in fig. 3, shutter door 6 is slided along the vertical direction, and in the time that shutter door 6 is opened air outlet 1b, shutter door 6 is accommodated in the top of air outlet 1b, thereby avoids the impact on axial-flow fan 2.Certainly, the utility model is not limited to this, and opening of shutter door 6 also can adopt other modes to realize with closing.
In embodiment more of the present utility model, as shown in Figure 3, air inlet 1a and air outlet 1b are oppositely arranged, and axial-flow fan 2 is located between air inlet 1a and air outlet 1b.Thus, can reduce the windage of air in housing 1, thereby improve the heat exchange efficiency of air and heat exchanger 3.More specifically, as shown in Figure 3, air inlet 1a is located on the rear wall 1e of housing 1, and air outlet 1b is located on the antetheca 1d of housing 1, and heat exchanger 3 is located between axial-flow fan 2 and air inlet 1a.Thus, can further improve the heat exchange efficiency of air and heat exchanger 3.
In a concrete example of the present utility model, as shown in Figure 1, axial-flow fan 2 and heat exchanger 3 are located at the left side in housing 1, and air outlet 1b is located at the left side of housing 1 antetheca 1d.Compressor 4 and electrical appliance kit 5 are located at the right side in housing 1, and electrical appliance kit 5 is located at the top of compressor 4.Thus, can avoid the impact on axial-flow fan 2 and heat exchanger 3 of compressor 4 and electrical appliance kit 5, can reduce the windage of the air in suction casing 1 simultaneously, thereby improve the heat exchange efficiency of air and heat exchanger 3.Wherein, electrical appliance kit 5 is located at the top of compressor 4, can improve the space availability ratio in housing 1.
According to the air-conditioner outdoor unit 10 of the utility model embodiment, by being provided with axial-flow fan 2, thereby the noise of reduction air-conditioner outdoor unit 10 makes the heat exchange of air and heat exchanger 3 even simultaneously.Again because heat exchanger 3 comprises first paragraph 3a and second segment 3b, and between first paragraph 3a and second segment 3b, shape forms an angle, thereby reduces the windage of air in housing 1, and then improves the heat exchange efficiency of air and heat exchanger 3.Because the heat exchange of air and heat exchanger 3 is even, and the raising of the heat exchange efficiency of air and heat exchanger 3, thereby total usable floor area of minimizing heat exchanger 3.
In the description of this description, the description of reference term " embodiment ", " some embodiment ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And specific features, structure, material or the feature of description can be with suitable mode combination in any one or more embodiment or example.
Although illustrated and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: in the situation that not departing from principle of the present utility model and aim, can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present utility model is limited by claim and equivalent thereof.
Claims (10)
1. an air-conditioner outdoor unit, is characterized in that, comprising:
Housing, described housing is provided with air inlet and air outlet;
Compressor, described compressor is located in described housing;
Electrical appliance kit, described electrical appliance kit is located in described housing;
Heat exchanger, described heat exchanger is located in described housing, and described heat exchanger is connected with described compressor;
Axial-flow fan, described axial-flow fan is located in described housing that air is blown out from described air outlet in described air inlet sucks described housing and by the air carrying out heat exchange with described heat exchanger.
2. air-conditioner outdoor unit according to claim 1, is characterized in that, described heat exchanger comprises first paragraph and second segment, and between described first paragraph and described second segment, shape forms an angle.
3. air-conditioner outdoor unit according to claim 2, is characterized in that, the Bisector of angle of described first paragraph and described second segment is crossing with the rotation of described axial-flow fan.
4. air-conditioner outdoor unit according to claim 2, is characterized in that, the angle of described first paragraph and described second segment is obtuse angle.
5. air-conditioner outdoor unit according to claim 2, is characterized in that, described first paragraph and described second segment equal in length.
6. air-conditioner outdoor unit according to claim 1, is characterized in that, described air inlet and described air outlet are oppositely arranged, and described axial-flow fan is located between described air inlet and described air outlet.
7. air-conditioner outdoor unit according to claim 6, is characterized in that, described heat exchanger is located between described axial-flow fan and described air inlet.
8. air-conditioner outdoor unit according to claim 1, is characterized in that, also comprises shutter door, and described shutter door is located on described air outlet to open or close described air outlet.
9. air-conditioner outdoor unit according to claim 8, is characterized in that, in described housing, is provided with gear, and the inner surface of described shutter door is provided with the tooth bar coordinating with described gear, and described gear and described tooth bar coordinate to make described shutter door to slide.
10. air-conditioner outdoor unit according to claim 1, it is characterized in that, described axial-flow fan and described heat exchanger are located at the left side in described housing, and described compressor and described electrical appliance kit are located at the right side in described housing, and described electrical appliance kit is located at the top of described compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320751645.XU CN203671785U (en) | 2013-11-25 | 2013-11-25 | Outdoor unit of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320751645.XU CN203671785U (en) | 2013-11-25 | 2013-11-25 | Outdoor unit of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203671785U true CN203671785U (en) | 2014-06-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320751645.XU Expired - Fee Related CN203671785U (en) | 2013-11-25 | 2013-11-25 | Outdoor unit of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203671785U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109028309A (en) * | 2018-08-31 | 2018-12-18 | 四川长虹空调有限公司 | A kind of adjustable air-conditioning of inlet and outlet |
-
2013
- 2013-11-25 CN CN201320751645.XU patent/CN203671785U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109028309A (en) * | 2018-08-31 | 2018-12-18 | 四川长虹空调有限公司 | A kind of adjustable air-conditioning of inlet and outlet |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 |