CN106016504A - Frequency conversion air conditioner and radiator thereof - Google Patents
Frequency conversion air conditioner and radiator thereof Download PDFInfo
- Publication number
- CN106016504A CN106016504A CN201610379103.2A CN201610379103A CN106016504A CN 106016504 A CN106016504 A CN 106016504A CN 201610379103 A CN201610379103 A CN 201610379103A CN 106016504 A CN106016504 A CN 106016504A
- Authority
- CN
- China
- Prior art keywords
- radiator
- heat
- converter
- conditioner
- convertible frequency
- 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.)
- Granted
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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
- F24F1/20—Electric components for separate outdoor units
- F24F1/24—Cooling of electric components
-
- 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
- F24F1/22—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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F2013/221—Means for preventing condensation or evacuating condensate to avoid the formation of condensate, e.g. dew
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The invention discloses a frequency conversion air conditioner and a radiator thereof, relates to the technical field of air conditioners, and aims to dissipate heat of a frequency converter in a high-temperature environment and prevent condensate water from being generated at the position of a power module of the frequency converter. The radiator of the frequency conversion air conditioner is used for dissipating heat of the frequency converter in the frequency conversion air conditioner and comprises a heat absorbing part and a heat dissipating part, wherein the heat absorbing part is a solid plate structure made of a heat conduction material; the heat dissipating part comprises a plate body made of a heat conduction material and a closed pipeline formed in the plate body; the closed pipeline is filled with a phase change inhibition working medium; and the heat absorbing part is connected with the power module of the frequency converter in a heat transferrable manner so as to transfer the heat of the power module of the frequency converter to the heat dissipating part. The radiator is used for dissipating heat of the frequency converter in the frequency conversion air conditioner.
Description
Technical field
The present invention relates to air-conditioning technical field, particularly relate to a kind of convertible frequency air-conditioner radiator and change
Frequently air-conditioner.
Background technology
At present, the application of convertible frequency air-conditioner is more and more universal, and convertible frequency air-conditioner is to increase in fixed frequency air conditioner
Added converter, converter the rotating speed of compressor controlling and adjusting in air-conditioning, make compression
Machine is in optimal rotary regimes all the time, thus saves the energy consumption of air-conditioning.Converter is commonly installed
In the off-premises station of convertible frequency air-conditioner, mainly it is made up of chip due to converter, along with these
The long-time use of chip can produce substantial amounts of heat, causes chip temperature to raise, if heat
Can not shed in time, the decline that may result in chip performance even burns out, thus causes frequency conversion
The job insecurity of device.Accordingly, it would be desirable to converter is carried out radiating treatment.
Prior art provides a kind of frequency-variable air conditioner outdoor machine, as depicted in figs. 1 and 2, outdoor
Fan 01, heat exchanger 02 and controlling fan 01 and the change of heat exchanger 02 rotating speed it is provided with in machine
Frequently device 03, has abutted radiator 04 with converter 03.Converter 03 is produced by radiator 04
Heat absorption, and the air flowing produced by fan dispelled the heat, and then realizes frequency conversion
The heat radiation of device 03.
But, prior art there is problems in that the thermal resistance of the radiator 04 that prior art uses
The comprehensive parameter of ability of heat transmission (reflection stop) is by the heat conductivity of its material and volume
Effective area determine, when the volume of radiator reaches certain value, its thermal resistance substantially can not be again
Reduce, i.e. its thermal capacity is limited, when air-conditioner outdoor unit works the most at high operating temperatures
Time, by radiator 04 thermal capacitance quantitative limitation, its heat dispersion is substantially reduced, it is difficult to ensure that frequency conversion
The normal work of device 03；On the other hand, under the normal duty of radiator 04, whole
The temperature of radiator 04 is relatively low, and so, surrounding air is easy to shape on radiator 04
Become condensed water, due to radiator 04 and converter 03 against, condensed water is easily accessible converter
In 03, and then cause converter 03 internal short circuits, damage converter 03.
Summary of the invention
Embodiments of the invention provide a kind of color sensor and washing machine, can solve hot environment
Under converter heat dissipation problem, and at power module of converter, do not produce condensed water.
For reaching above-mentioned purpose, embodiments of the invention adopt the following technical scheme that
A kind of convertible frequency air-conditioner radiator, the converter heat radiation in convertible frequency air-conditioner, described scattered
Hot device includes that heat absorbing part and radiator portion, described heat absorbing part are the reality being made from a material that be thermally conductive
Core construction, described radiator portion includes the plate body being made from a material that be thermally conductive and is formed at described plate
Internal closing pipe line, is filled with phase transformation suppression working media, described suction in described closing pipe line
Heat part is connected for thermally conductive with the power model of described converter, with by described converter
The heat conduction of power model is to described radiator portion.
The convertible frequency air-conditioner radiator of the embodiment of the present invention, owing to radiator portion is Heat Conduction Material system
The plate body become, and in plate body, it is formed with closing pipe line, it is filled with phase transformation suppression work in closing pipe line
Making medium, i.e. have employed phase transformation suppression heat transfer technology, phase transformation suppression heat transfer refers to, works as sealed tube
When phase transformation suppression working media in road is heated, phase transformation suppression working media temperature raises, simultaneously
Keep solid form without undergoing phase transition.Compared to existing technology, by having suppression heat transfer spy
Property closing pipe line conduction heat mode, phase transformation suppression working media remain liquid, no
Between the phase transformation suppression working media of co-located, the temperature difference is relatively small, thus can be received by radiator
To even heat be sent to radiator on the whole, heat-transfer rate also relatively the most faster, therefore, relatively
High heat transfer efficiency can solve the converter heat dissipation problem under hot environment.On the other hand, heat absorption
Part is the solid slab structure being made from a material that be thermally conductive, and thermally conductive with the power model of converter
Connecting, so, heat absorbing part is also provided without phase transformation suppression heat transfer technology, in work process,
The temperature of heat absorbing part will not be the lowest, therefore, does not produce condensation at the power model of converter
Water, so the power model of converter will not due to short circuit and damage.
On the other hand, the embodiment of the present invention additionally provides a kind of transducer air conditioning, including off-premises station,
Being provided with converter in described off-premises station, the thermally conductive connection of described converter has above-mentioned convertible frequency air-conditioner
Use radiator.
The transducer air conditioning that the embodiment of the present invention provides, due to the thermally conductive company of the converter of indoor set
It is connected to above-mentioned convertible frequency air-conditioner radiator, accordingly, it is capable to the converter solved under hot environment dissipates
Heat problem, and at power module of converter, do not produce condensed water, it is ensured that converter is just working
Often.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below
In describing embodiment, the required accompanying drawing used is briefly described, it should be apparent that under,
Accompanying drawing during face describes is only some embodiments of the present invention, for ordinary skill people
From the point of view of Yuan, on the premise of not paying creative work, it is also possible to obtain it according to these accompanying drawings
His accompanying drawing.
Fig. 1 is the structural representation of a kind of frequency-variable air conditioner outdoor machine of prior art；
Fig. 2 is the knot that a kind of frequency-variable air conditioner outdoor machine radiator of prior art is connected with converter
Structure schematic diagram；
Fig. 3 is the structural representation of embodiment of the present invention convertible frequency air-conditioner radiator；
Fig. 4 is the knot of embodiment of the present invention convertible frequency air-conditioner radiator heat-dissipation part inner sealing pipeline
Structure schematic diagram；
Fig. 5 is the structural representation of embodiment of the present invention transducer air conditioning；
Fig. 6 is that the structure that in embodiment of the present invention transducer air conditioning, radiator is connected with converter is shown
It is intended to；
Fig. 7 is the structure that in embodiment of the present invention transducer air conditioning, radiator is connected with electric machine support
Schematic diagram.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, to the technical side in the embodiment of the present invention
Case is clearly and completely described, it is clear that described embodiment is only the present invention one
Divide embodiment rather than whole embodiments.Based on the embodiment in the present invention, this area is general
The every other embodiment that logical technical staff is obtained under not making creative work premise,
Broadly fall into the scope of protection of the invention.
In describing the invention, it should be noted that unless otherwise clearly defined and limited,
Term " is installed ", " being connected ", " connection " should be interpreted broadly, for example, it may be solid
Fixed connection, it is also possible to be to removably connect, or be integrally connected；Common skill for this area
For art personnel, above-mentioned term concrete meaning in the present invention can be understood with concrete condition.
A kind of convertible frequency air-conditioner radiator 1 that the embodiment of the present invention provides, as it is shown on figure 3, be used for
Converter 2 in convertible frequency air-conditioner dispels the heat, and radiator 1 includes heat absorbing part 11 and radiator portion 12,
Heat absorbing part 11 is the solid slab structure being made from a material that be thermally conductive, and radiator portion 12 includes by leading
The plate body 121 that hot material is made and the closing pipe line 122 being formed in plate body, closing pipe line 122
Inside being filled with phase transformation suppression working media, heat absorbing part 11 is for the power model with converter 2
Thermally conductive connection, to conduct the heat of the power model of converter 2 to radiator portion 12.
The convertible frequency air-conditioner radiator of the embodiment of the present invention, as it is shown on figure 3, due to radiator portion
12 plate bodys 121 made for Heat Conduction Material, and in plate body 121, it is formed with closing pipe line 122, envelope
It is filled with phase transformation suppression working media in stopped pipe road 122, i.e. have employed phase transformation suppression heat transfer technology,
Phase transformation suppression heat transfer refers to, when the phase transformation in closing pipe line suppresses working media to be heated, and phase transformation
Suppression working media temperature raises, and keeps solid form without undergoing phase transition simultaneously.Compare existing
There is technology, by the way of there is the closing pipe line 122 of suppression heat-transfer character and conduct heat, phase
Become suppression working media and remain liquid, temperature between the phase transformation suppression working media of diverse location
Difference is relatively small, thus it is whole the even heat that radiator 1 receives can be sent to radiator 1
On body, also the most faster, therefore, higher heat transfer efficiency can solve hot environment to heat-transfer rate
Under converter heat dissipation problem.On the other hand, heat absorbing part 11 is the reality being made from a material that be thermally conductive
Core construction, and thermally conductive with the power model of converter 2 be connected, so, heat absorbing part 11
And it is provided without phase transformation suppression heat transfer technology, in work process, the temperature of heat absorbing part will not be too
Low, therefore, condensed water, and then the merit of converter 2 will not be produced at power module of converter
Rate module will not be damaged due to short circuit.
In order to the heat transfer efficiency making closing pipe line 122 is higher, as shown in Figure 4, closing pipe line 122
For the loop in net distribution.Loop in net distribution defines a plurality of heat transfer path, therefore,
Comparing single line as shown in Figure 3, heat transfer efficiency is higher.Certainly, it is possible to such as Fig. 4 (b)
Shown is arranged side by side multiple single line, can make the heat transfer efficiency of closing pipe line 122 equally more
High.The shape in the loop in net distribution can have various ways, such as, such as Fig. 4 (a) institute
The cellular pipeline shown, or the multiple rectangle pipelines communicated as shown in Fig. 4 (c).
Owing to closing pipe line 122 is formed in plate body 121, therefore, process for convenience, plate
Body 121 is one-body molded with closing pipe line 122.Such as forge and press, cast or blow molding.
Plate body 121 is made for Heat Conduction Material, such as heat-conducting metal or heat conductive rubber etc., it is contemplated that
Processing and the convenience used, plate body 121 is made up of aluminum alloy materials.Aluminum alloy materials has good
Good heat conductivility, and lightweight, be difficult to burn into and easily process, therefore preferably employ aluminium alloy
Material.
On the other hand, the embodiment of the present invention additionally provides a kind of transducer air conditioning, as it is shown in figure 5,
Including off-premises station, being provided with converter 2 in described off-premises station, the thermally conductive connection of converter 2 has above-mentioned
Convertible frequency air-conditioner radiator 1.
The transducer air conditioning that the embodiment of the present invention provides, owing to the thermally conductive connection of converter has above-mentioned
Convertible frequency air-conditioner radiator, accordingly, it is capable to the converter heat dissipation problem solved under hot environment,
And at power module of converter, not producing condensed water, it is ensured that converter is working properly.
Converter 2 is dispelled the heat by convertible frequency air-conditioner radiator 1, essentially consists in the merit to converter 2
Rate module heat dissipating, it is thus preferable to, the convertible frequency air-conditioner power of radiator 1 with converter 2
The thermally conductive connection of module, specifically, as shown in Figure 6, converter 2 includes mounting box 21 and electricity
Road plate 22, the power model 23 of converter 2 is fixedly connected on circuit board 22, circuit board 22
Being installed in mounting box 21, the position of the power model of the corresponding converter 2 of mounting box 21 is provided with
Through hole 211, the power model 23 of converter 2 is through through hole 211, and uses scattered with convertible frequency air-conditioner
The thermally conductive connection of heat absorbing part 11 of hot device 1.Owing to being provided with through hole 211, converter 2
Power model 23, and can with the heat absorbing part 11 of convertible frequency air-conditioner radiator 1 through through hole 211
Heat transfer connects, and then directly conducts the heat that the power model of converter 2 produces to idle call
The radiator portion 12 of radiator 1.
The heat absorbing part 11 of convertible frequency air-conditioner radiator 1 solid hardens for be made from a material that be thermally conductive
Structure, can be the metal materials such as aluminium alloy, but, the work shape of the power model of converter 2
State is switched on, therefore, in order to ensure insulation, convertible frequency air-conditioner while realizing thermally conductive connection
The thermally conductive company of silicone grease cream is passed through with the power model of the heat absorbing part 11 of radiator 1 with converter 2
Connect.Silicone grease cream has splendid heat conductivility and excellent insulating properties, and service life is long.
Usually, in off-premises station, it is provided with fan 3, as it is shown in figure 5, the air-out direction of fan 3 is
Axial direction, its air inlet is other side of off-premises station, in order to make convertible frequency air-conditioner radiator 1
Radiating effect more preferable, the radiator portion 12 of convertible frequency air-conditioner radiator 1 can be made to be positioned at fan 3
Air intake vent at.So, the heat of the radiator portion 12 of convertible frequency air-conditioner radiator 1 can be by wind
The air flowing that fan 3 causes is taken away rapidly, and then makes the heat radiation of convertible frequency air-conditioner radiator 1 imitate
Fruit is more preferably.
Convertible frequency air-conditioner radiator 1 can be fixed by off-premises station internal structure, such as, such as Fig. 7
Shown in, it being provided with electric machine support 4 in off-premises station, electric machine support 4 is used for installing drive fan 3 and rotates
Motor (not shown), the radiator portion 12 of convertible frequency air-conditioner radiator 1 is propped up with motor
Frame 4 is fixing to be connected.Wherein, fixing connection can be bonding or welding, but in order to easy for installation
And ensureing fixed, it is preferred to use screw is fixed.
It is provided with heat exchanger 5 in off-premises station, so, by heat exchanger 5, convertible frequency air-conditioner can be dispelled the heat
Device 1 is fixed, as it is shown in figure 5, convertible frequency air-conditioner by the radiator portion 12 of radiator 1 near heat exchange
One end of device 5 is provided with the Access Division 123 being made up of heat-barrier material, Access Division 123 and heat exchanger 5
Clamping.During owing to freezing in air conditioning chamber, heat exchanger 5 typical temperature in off-premises station is higher, because of
This, in order to not affect the heat radiation of convertible frequency air-conditioner radiator 1, Access Division 123 is by heat-barrier material
Make.
These are only the detailed description of the invention of the present invention, but protection scope of the present invention is not limited to
In this, any those familiar with the art in the technical scope that the invention discloses,
The change that can readily occur in or replacement, all should contain within protection scope of the present invention.Therefore,
Protection scope of the present invention should be as the criterion with the protection domain described in claim.
Claims (10)
1. a convertible frequency air-conditioner radiator, the converter heat radiation in convertible frequency air-conditioner, it is special
Levying and be, described radiator includes heat absorbing part and radiator portion, and described heat absorbing part is for by leading
The solid slab structure that hot material is made, described radiator portion includes the plate body being made from a material that be thermally conductive
With the closing pipe line being formed in described plate body, in described closing pipe line, it is filled with phase transformation suppression work
Making medium, described heat absorbing part is connected for thermally conductive with the power model of described converter, with
The heat of the power model of described converter is conducted to described radiator portion.
Convertible frequency air-conditioner radiator the most according to claim 1, it is characterised in that described
Closing pipe line is the loop in net distribution.
Convertible frequency air-conditioner radiator the most according to claim 1, it is characterised in that described
Plate body is one-body molded with described closing pipe line.
Convertible frequency air-conditioner radiator the most according to claim 1, it is characterised in that described
Plate body is made up of aluminum alloy materials.
5. a transducer air conditioning, including off-premises station, is provided with converter in described off-premises station, its
Being characterised by, the thermally conductive connection of described converter is had the right the frequency conversion described in requirement any one of 1-4
Idle call radiator.
Transducer air conditioning the most according to claim 5, it is characterised in that described converter
Including mounting box and circuit board, the power model of described converter is fixedly connected on described circuit board
On, described circuit board is installed in described mounting box, the corresponding described converter of described mounting box
The position of power model is provided with through hole, and the power model of described converter passes described through hole, and
Thermally conductive with the heat absorbing part of described convertible frequency air-conditioner radiator it is connected.
Transducer air conditioning the most according to claim 6, it is characterised in that described frequency conversion is empty
Call the heat absorbing part of radiator with the power model of described converter by the thermally conductive company of silicone grease cream
Connect.
Transducer air conditioning the most according to claim 5, it is characterised in that described off-premises station
Inside being provided with fan, the radiator portion of described convertible frequency air-conditioner radiator is positioned at the inlet air of described fan
At Kou.
Transducer air conditioning the most according to claim 5, it is characterised in that described off-premises station
Inside it is provided with electric machine support, the radiator portion of described convertible frequency air-conditioner radiator and described electric machine support
Fixing connection.
Transducer air conditioning the most according to claim 5, it is characterised in that described outdoor
Being provided with heat exchanger in machine, the radiator portion of described convertible frequency air-conditioner radiator is near described heat exchanger
One end be provided with the Access Division being made up of heat-barrier material, described Access Division and described heat exchanger clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610379103.2A CN106016504B (en) | 2016-05-31 | 2016-05-31 | A kind of convertible frequency air-conditioner radiator and transducer air conditioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610379103.2A CN106016504B (en) | 2016-05-31 | 2016-05-31 | A kind of convertible frequency air-conditioner radiator and transducer air conditioning |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106016504A true CN106016504A (en) | 2016-10-12 |
| CN106016504B CN106016504B (en) | 2019-05-14 |
Family
ID=57092012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610379103.2A Active CN106016504B (en) | 2016-05-31 | 2016-05-31 | A kind of convertible frequency air-conditioner radiator and transducer air conditioning |
Country Status (1)
| Country | Link |
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| CN (1) | CN106016504B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108075083A (en) * | 2018-01-12 | 2018-05-25 | 无锡巨日电子科技有限公司 | The power battery assembly that can be heated and radiate |
| CN108087995A (en) * | 2017-12-08 | 2018-05-29 | 海信（山东）空调有限公司 | Radiator and air conditioner |
| CN109974137A (en) * | 2019-04-19 | 2019-07-05 | 青岛海尔智能技术研发有限公司 | A kind of air-conditioner outdoor unit and air conditioner |
| CN112178793A (en) * | 2020-10-29 | 2021-01-05 | 珠海格力电器股份有限公司 | Air conditioner external unit chassis, air conditioner and air conditioner compressor heat dissipation control method |
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| CN112178793A (en) * | 2020-10-29 | 2021-01-05 | 珠海格力电器股份有限公司 | Air conditioner external unit chassis, air conditioner and air conditioner compressor heat dissipation control method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106016504B (en) | 2019-05-14 |
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