CN107477711A - Refrigeration plant and air condensing units thereof - Google Patents
Refrigeration plant and air condensing units thereof Download PDFInfo
- Publication number
- CN107477711A CN107477711A CN201610401916.7A CN201610401916A CN107477711A CN 107477711 A CN107477711 A CN 107477711A CN 201610401916 A CN201610401916 A CN 201610401916A CN 107477711 A CN107477711 A CN 107477711A
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- radiator
- outdoor unit
- air
- side plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005057 refrigeration Methods 0.000 title claims abstract description 10
- 238000004378 air conditioning Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/14—Heat exchangers specially adapted for separate outdoor units
- F24F1/16—Arrangement or mounting thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/20—Electric components for separate outdoor units
- F24F1/24—Cooling of electric components
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The invention discloses an air conditioner outdoor unit, which comprises a shell, a heat exchanger and a component main board, wherein the heat exchanger and the component main board are arranged in the shell, the component main board is provided with a radiator, and the radiator is positioned at an inlet of the heat exchanger. Because the entrance of heat exchanger is close with external air temperature, consequently, can increase the heat transfer difference in temperature of radiator and external to can improve the radiating efficiency to components and parts mainboard. The core of this application lies in the temperature difference of increase radiator and all ring edge borders to improve radiating efficiency, consequently, as long as can guarantee that the position of radiator is close to external environment can, and the entrance of heat exchanger is close with external environment's temperature, consequently, sets up the entrance at the heat exchanger with the radiator. The invention also discloses a refrigeration device with the air conditioner outdoor unit.
Description
Technical field
The present invention relates to air-conditioning technique field, in particular, be related to a kind of refrigeration plant and its
Air-conditioner outdoor unit.
Background technology
The main part of frequency conversion outdoor unit is the electrical appliance kit part for having control mainboard, and influences control master
The principal element of the quality of plate is exactly the temperature rise situation of component, under some adverse circumstances, mainboard device
Temperature rise is always to influence the key factor of control mainboard quality.
As shown in figure 1, the main thought for solving component temperature rise at present is, by the big component of caloric value
Mainboard 01 is laid out in blower fan chamber upper end, while the surface of component mainboard 01 is adjacent to radiator 02, passes through
The form of convection current takes away device surface heat, reaches the purpose for reducing the surface temperature of component mainboard 01,
So as to solve the problems, such as component temperature rise.
The key that device radiating is influenceed in such scheme is the surface temperature of component mainboard 01 and radiator 02
The temperature difference of the actual air side on surface, want to improve radiating efficiency, it is necessary to lift both temperature differences.
But existing heat exchanger 03 is L-type structure, radiator 02 is located at going out for the inner side of heat exchanger 03
Mouth side, radiator 02 are needed by heat exchanger 03 with extraneous heat exchange, specifically, what radiator 02 absorbed
Heat needs to be exchanged heat by with the heat exchanger 03 after extraneous exchange heat, and heat exchanger 03 exchanges heat with extraneous
Afterwards, it is higher than external environment 10-20 °, it have impact on the rate to component radiating.
Therefore, how to improve to component heat transfer rate, is skill that those skilled in the art need to solve at present
Art problem.
The content of the invention
In view of this, the invention provides a kind of air-conditioner outdoor unit, improve to component heat transfer rate.This hair
It is bright to additionally provide a kind of refrigeration plant with above-mentioned air-conditioner outdoor unit.
To achieve the above object, the present invention provides following technical scheme：
A kind of air-conditioner outdoor unit, including housing and be arranged at the heat exchanger of the enclosure interior and have
The component mainboard of radiator, wherein, the radiator is located at the porch of the heat exchanger.
Preferably, in above-mentioned air-conditioner outdoor unit, the heat exchanger is U-shaped heat exchanger, the heat exchanger
The first side plate it is adjacent with the side plate of the housing, side plate of second side plate away from the housing, it is described enter
Mouth is located at the outside of second side plate.
Preferably, in above-mentioned air-conditioner outdoor unit, the length of first side plate is more than second side plate
Length.
Preferably, in above-mentioned air-conditioner outdoor unit, the component mainboard inclines relative to second side plate
Tiltedly arrangement.
Preferably, in above-mentioned air-conditioner outdoor unit, the component mainboard has the drift angle of the radiator
With second side plane contact.
Preferably, in above-mentioned air-conditioner outdoor unit, the installation of second side plate and the component mainboard
There is gap, the radiator is located in the gap between frame.
A kind of refrigeration plant, including air-conditioner outdoor unit, wherein, the air-conditioner outdoor unit is any as described above
Air-conditioner outdoor unit described in.
Via above-mentioned technical scheme understand, the invention discloses a kind of air-conditioner outdoor unit, including housing with
And heat exchanger and component mainboard in housing are arranged at, wherein, component mainboard has radiator,
And the radiator is located at the porch of heat exchanger.Porch and extraneous air themperature due to heat exchanger
It is close, it is possible to increase radiator and extraneous heat transfer temperature difference, dissipate so as to improve to component mainboard
The efficiency of heat.The core of the application is the temperature difference for increasing radiator and surrounding enviroment, to improve radiating
Efficiency, therefore, as long as the external environment that is located proximate to of radiator can be ensured, and heat exchanger
The temperature of porch and external environment approaches, and therefore, radiator is arranged on to the porch of heat exchanger.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to reality
The required accompanying drawing used in example or description of the prior art is applied to be briefly described, it should be apparent that, below
Accompanying drawing in description is only embodiments of the invention, for those of ordinary skill in the art, not
On the premise of paying creative work, other accompanying drawings can also be obtained according to the accompanying drawing of offer.
Fig. 1 is the structural representation for the air-conditioner outdoor unit that prior art provides；
Fig. 2 is the structural representation of air-conditioner outdoor unit provided in an embodiment of the present invention.
Embodiment
The core of the present invention is to provide a kind of air-conditioner outdoor unit, improves to component heat transfer rate.The present invention's
Another core is to provide a kind of refrigeration plant with above-mentioned air-conditioner outdoor unit.
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 carried out
Clearly and completely describing, it is clear that described embodiment is only part of the embodiment of the present invention, and
The embodiment being not all of.Based on the embodiment in the present invention, those of ordinary skill in the art are not doing
Go out under the premise of creative work the every other embodiment obtained, belong to the scope of protection of the invention.
As shown in Fig. 2 the invention discloses a kind of air-conditioner outdoor unit, including housing and it is arranged at shell
Internal heat exchanger 3 and component mainboard 1, wherein, component mainboard 1 has radiator 2, and should
Radiator 2 is located at the porch of heat exchanger 3.Porch and extraneous air themperature due to heat exchanger 3
It is close, it is possible to increase radiator 2 and extraneous heat transfer temperature difference, so as to improve to component mainboard
The efficiency of radiating.The core of the application is to increase radiator 2 and the temperature difference of surrounding enviroment, to improve
The efficiency of radiating, therefore, as long as the external environment that is located proximate to of radiator 2 can be ensured, and change
The porch of hot device 3 and the temperature of external environment approach, and therefore, radiator 2 are arranged on into heat exchanger 3
Porch.
Because the top view of existing heat exchanger 3 is L-type structure, the periphery of heat exchanger 3 is outdoor unit
Housing, the entrance of heat exchanger 3 is close to the side of housing, and the outlet of heat exchanger 3 is then in remote housing
Side, because heat exchanger 3 and the distance between housing are smaller so that the installing space of component mainboard 1
It is smaller.In view of the above problems, heat exchanger 3 is preferably arranged to U-shaped heat exchanger in the application, that is, had
There are two side plates positioned opposite and connect the flat board of two side plates.Wherein, the side of the first side plate and housing
Plate is connected, and then the side plate away from housing, i.e. the second side plate can be in original L-type heat exchanger to the second side plate
On the basis of increased structure, and entrance is arranged on to the outside of the second side plate, i.e., away from the first side plate
Side.Heat exchanger 3 is arranged to U-shape structure, and entrance is arranged on the second side plate, it is possible to increase is dissipated
The space that hot device 2 is installed, to facilitate radiator 2 to be installed close to the entrance of heat exchanger 3.
In specific embodiment, the length of the first side plate is set greater than to the length of the second side plate.Due to
First side plate and need not install miscellaneous part close to the side plate of housing at the first side plate, therefore,
The length of side plate can be with the equal length inside the side plate of housing.And the second side plate is the equal of in original L
Increased side plate on type heat exchanger, other all parts of indoor apparatus of air conditioner are pacified when using L-type heat exchanger
The length of second side plate can be arranged to by holding position it has been determined that in order to avoid the influence to miscellaneous part
It is shorter, as long as can ensure that radiator 2 is located at the porch of the second side plate.It can also incite somebody to action in practice
The length of first side plate and the second side plate is arranged to equal.As long as the in addition, shape for heat exchanger 3
With being arranged at the mounting bracket of component mainboard 1 with side plate, and by entrance on the side plate, and
Connection for the second side plate and the plate part of U-shaped heat exchanger is that arc or right angle do not do specific limit
It is fixed.
In further embodiment, component mainboard 1 is rectangular parallelepiped structure, and radiator 2 is located at component
The bottom surface of mainboard 1, component mainboard 1 is in tilted layout relative to the second side plate in the application.By inclining
Tiltedly arrangement, the only part with radiator 2 can be made to be contacted with heat exchanger 3.For component mainboard 1
Arrangement can be defined according to different needs, and in protection domain.
Component mainboard 1 is had to the drift angle and the second side plane contact of radiator 2 in one specific embodiment,
By by the drift angle of component mainboard 1 and the second side plane contact so that whole component mainboard 1 relative to
Second side plate of heat exchanger 3 tilts, to reduce in 2 contact heat-exchanging device 3 of radiator, component mainboard 1
The size in the space of the porch of occupancy.Can be according to different need for the angle of inclination of component mainboard 1
Set, as long as ensureing that radiator 2 is close with the entrance of heat exchanger 3 as far as possible.
On the basis of above-mentioned technical proposal, the second side plate and the member of air-conditioner outdoor unit disclosed herein
There is gap, and above-mentioned radiator 2 is located in the gap between the mounting bracket of device mainboard 1.On
Stating set-up mode can be such that radiator 2 is directly contacted with the entrance of heat exchanger 3, further to increase radiator 2
The temperature difference at place, improve radiating efficiency.
In addition, disclosed herein as well is a kind of refrigeration plant, including air-conditioner outdoor unit, due to the air conditioning chamber
Outer machine is the air-conditioner outdoor unit disclosed in above-described embodiment, therefore has the refrigeration plant of the air-conditioner outdoor unit
Also there are above-mentioned all technique effects, this is no longer going to repeat them.
Each embodiment is described by the way of progressive in this specification, and each embodiment stresses
The difference with other embodiment, between each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or use
The present invention.A variety of modifications to these embodiments will be aobvious and easy for those skilled in the art
See, 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 it is to fit to the most wide scope consistent with principles disclosed herein and features of novelty.
Claims (7)
1. a kind of air-conditioner outdoor unit, including housing and the heat exchanger (3) for being arranged at the enclosure interior
With the component mainboard (1) with radiator (2), it is characterised in that the radiator (2) is located at
The porch of the heat exchanger (3).
2. air-conditioner outdoor unit according to claim 1, it is characterised in that the heat exchanger (3)
For U-shaped heat exchanger, the first side plate of the heat exchanger (3) is adjacent with the side plate of the housing, the second side
Side plate of the plate away from the housing, the entrance are located at the outside of second side plate.
3. air-conditioner outdoor unit according to claim 2, it is characterised in that the length of first side plate
Length of the degree more than second side plate.
4. air-conditioner outdoor unit according to claim 2, it is characterised in that the component mainboard (1)
It is in tilted layout relative to second side plate.
5. air-conditioner outdoor unit according to claim 4, it is characterised in that the component mainboard (1)
Drift angle and second side plane contact with the radiator (2).
6. according to the air-conditioner outdoor unit described in claim any one of 2-5, it is characterised in that described second
There is gap, the radiator (2) is located between the mounting bracket of side plate and the component mainboard (1)
In the gap.
7. a kind of refrigeration plant, including air-conditioner outdoor unit, it is characterised in that the air-conditioner outdoor unit is such as
Air-conditioner outdoor unit described in claim any one of 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610401916.7A CN107477711A (en) | 2016-06-07 | 2016-06-07 | Refrigeration plant and air condensing units thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610401916.7A CN107477711A (en) | 2016-06-07 | 2016-06-07 | Refrigeration plant and air condensing units thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107477711A true CN107477711A (en) | 2017-12-15 |
Family
ID=60593458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610401916.7A Pending CN107477711A (en) | 2016-06-07 | 2016-06-07 | Refrigeration plant and air condensing units thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107477711A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000304304A (en) * | 1999-04-20 | 2000-11-02 | Fujitsu General Ltd | Outdoor machine of air conditioner |
| CN203431999U (en) * | 2013-08-07 | 2014-02-12 | 江森自控空调冷冻设备(无锡)有限公司 | Control cabinet of air conditioner outdoor unit, air conditioner outdoor unit and air conditioner |
| CN103759344A (en) * | 2014-01-10 | 2014-04-30 | 广东美的制冷设备有限公司 | Air conditioner and outdoor unit thereof |
| CN104422040A (en) * | 2013-09-06 | 2015-03-18 | 广东美的制冷设备有限公司 | Air conditioner outdoor unit, variable frequency air conditioner comprising same and control method of variable frequency air conditioner |
| CN105042719A (en) * | 2015-08-31 | 2015-11-11 | 珠海格力电器股份有限公司 | Outdoor machine of air conditioner |
| CN205669852U (en) * | 2016-06-07 | 2016-11-02 | 珠海格力电器股份有限公司 | Refrigeration plant and air condensing units thereof |
-
2016
- 2016-06-07 CN CN201610401916.7A patent/CN107477711A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000304304A (en) * | 1999-04-20 | 2000-11-02 | Fujitsu General Ltd | Outdoor machine of air conditioner |
| CN203431999U (en) * | 2013-08-07 | 2014-02-12 | 江森自控空调冷冻设备(无锡)有限公司 | Control cabinet of air conditioner outdoor unit, air conditioner outdoor unit and air conditioner |
| CN104422040A (en) * | 2013-09-06 | 2015-03-18 | 广东美的制冷设备有限公司 | Air conditioner outdoor unit, variable frequency air conditioner comprising same and control method of variable frequency air conditioner |
| CN103759344A (en) * | 2014-01-10 | 2014-04-30 | 广东美的制冷设备有限公司 | Air conditioner and outdoor unit thereof |
| CN105042719A (en) * | 2015-08-31 | 2015-11-11 | 珠海格力电器股份有限公司 | Outdoor machine of air conditioner |
| CN205669852U (en) * | 2016-06-07 | 2016-11-02 | 珠海格力电器股份有限公司 | Refrigeration plant and air condensing units thereof |
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