CN104654475A - Radiator assembly, air conditioner and air conditioning system - Google Patents
Radiator assembly, air conditioner and air conditioning system Download PDFInfo
- Publication number
- CN104654475A CN104654475A CN201310608043.3A CN201310608043A CN104654475A CN 104654475 A CN104654475 A CN 104654475A CN 201310608043 A CN201310608043 A CN 201310608043A CN 104654475 A CN104654475 A CN 104654475A
- Authority
- CN
- China
- Prior art keywords
- heat
- copper pipe
- radiator body
- sink assembly
- dissipation copper
- 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
- 238000004378 air conditioning Methods 0.000 title claims abstract description 14
- 229910052802 copper Inorganic materials 0.000 claims abstract description 54
- 239000010949 copper Substances 0.000 claims abstract description 54
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 53
- 230000017525 heat dissipation Effects 0.000 claims abstract description 39
- 239000000463 material Substances 0.000 claims description 19
- 230000008676 import Effects 0.000 claims description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 239000002202 Polyethylene glycol Substances 0.000 claims description 3
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 239000012188 paraffin wax Substances 0.000 claims description 3
- 229920001223 polyethylene glycol Polymers 0.000 claims description 3
- 238000005338 heat storage Methods 0.000 abstract 1
- 239000011232 storage material Substances 0.000 abstract 1
- 239000002699 waste material Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000003507 refrigerant Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 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
- F24F1/20—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
- F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
- F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
- F24F12/002—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an intermediate heat-transfer fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
- F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
- F24F2012/007—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using a by-pass for bypassing the heat-exchanger
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)
Abstract
The invention provides a radiator assembly, which comprises a radiator body with fins, wherein the radiator body is provided with a hollow cavity; the heat dissipation copper pipe is arranged inside the radiator body; and the heat storage material is filled between the heat dissipation copper pipe and the radiator body and is used for absorbing the heat of the radiator body and transferring the heat to the heat dissipation copper pipe. The invention also provides an air conditioner and an air conditioning system, and solves the problem that the heat productivity of the high-power module of the variable frequency controller in the prior art cannot be well collected and utilized, so that the energy is wasted.
Description
Technical field
The present invention relates to air-conditioning technical field, in particular to a kind of heat sink assembly and air-conditioner, the air-conditioning system with it.
Background technology
Frequency changer regulates corresponding compressor frequency to meet different load demand according to different load, it is the main cause that frequency changer becomes product more and more universal at present, its core component of frequency changer is frequency-variable controller, it is higher that frequency-variable controller is configured with part heating power, all the time the element in hot operation situation is in, as IPM functional module, IGBT.In order to ensure the trouble-free operation of frequency-variable controller energy, adopt at present the high power modules such as radiator and IPM, IGBT directly contact with radiator, heat transfer area is exaggerated to dispel the heat afterwards to air, the temperature of the modules such as reduction IPM.The temperature that general ip M normally works is generally about 50-70 degree, and under worst hot case, this temperature can reach more than 90 degree, but, well do not collect, utilize the thermal source of this part in prior art, cause the waste of the energy.
Summary of the invention
The present invention aims to provide a kind of heat sink assembly, air-conditioner and air-conditioning system, does not collect well, utilizes, cause the problem of energy waste to solve the heat that in prior art, the high power module such as IPM, IGBT sends.
To achieve these goals, according to an aspect of the present invention, provide a kind of heat sink assembly, comprise the radiator body with fin, radiator body is set to hollow cavity; Heat dissipation copper pipe, heat dissipation copper pipe is arranged on radiator body inside; Heat-storing material, heat-storing material is filled between heat dissipation copper pipe and radiator body, for absorbing the heat of radiator body and transmitting heat to heat dissipation copper pipe.
Further, radiator body is the rectangular structure of six end face compositions, and at least one end face is removably assemblied on described radiator body.
Further, heat dissipation copper pipe comprises import and outlet, on the same end face that the import of described heat dissipation copper pipe and outlet are arranged on described radiator body or on different end face.
Further, radiator body inside is provided with snap fit, and described snap fit fixes described heat dissipation copper pipe.
Further, heat dissipation copper pipe is U-tube, and described U-shaped end engages with described snap fit.
Further, heat-storing material is graphite, paraffin or polyethylene glycol.
According to another aspect of the present invention, provide a kind of air-conditioner, comprise electrical appliance kit, electrical appliance kit is provided with above-mentioned heat sink assembly.
According to another aspect of the present invention, provide a kind of air-conditioning system, comprise above-mentioned heat sink assembly.
Further, also comprise a bypass circulation, described heat sink assembly is arranged on described bypass circulation.
Further, bypass circulation is also provided with the valve controlling described bypass circulation break-make.
Apply technical scheme of the present invention, owing to being provided with a kind of inner hollow and being provided with heat exchange copper tube and filling the radiator of heat-storing material.And there is the air-conditioner of above-mentioned radiator, there is the air-conditioning system of above-mentioned radiator, the high power module caloric value solving frequency-variable controller of the prior art cannot collect well, utilize, and causes the problem of energy waste.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows the perspective view of radiator body of the present invention;
Fig. 2 shows the perspective view that radiator body of the present invention is installed copper pipe and filled heat-storing material;
Fig. 3 shows the perspective view of heat sink assembly of the present invention;
Fig. 4 shows heat sink assembly of the present invention and analyses and observe perspective view;
Fig. 5 shows the system diagram of air-conditioning system refrigeration mode of the present invention;
Fig. 6 shows the system diagram of air-conditioning system heating mode of the present invention.
Wherein, above-mentioned accompanying drawing comprises the following drawings mark:
01-compressor; 02-cross valve; 03-condenser; 04-first electric expansion valve; 05-first check valve; 06-throttling element; 07-evaporimeter; 08 second electric expansion valve; 09 second check valve; 10-heat sink assembly; 20-fin; 30-heat dissipation copper pipe; The import of 31-copper pipe; 32 copper pipe outlets; 33-U type end; 40 snap fits; 50-radiator body.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
As Figure 1-4, the heat sink assembly 10 of the present embodiment, comprises fin 20, radiator body 50, heat dissipation copper pipe 30, heat-storing material.Radiator body 50 is arranged to the cavity of hollow shape, the inside cavity of hollow is provided with heat dissipation copper pipe 30, between radiator body 50 and heat dissipation copper pipe 30, be filled with heat-storing material, the high power module that this heat-storing material absorbs frequency-variable controller sends as IPM, IGBT etc. and is delivered to the heat of radiator body 50.The heat sink assembly 10 of the present embodiment can well be collected, the heat of this part, and well utilizes heat dissipation copper pipe 30 to carry out transmission utilization to the heat of this part, avoids the waste of the energy.
Preferably, radiator body 50 is the cuboid of six end face compositions, wherein at least one end face can releasably be assembled on radiator body 50, the dismountable design of at least one end face facilitates the installation of heat dissipation copper pipe 30 and the filling of heat-storing material because consider, preferably, an end face is only had removably to be assembled on radiator body 50, heat-storing material (liquid or solid) more convenient filling, radiator body 50 is provided with screwed hole, a dismountable end face is provided with two through holes, and bolt is threaded fixing through through hole with screwed hole.
Preferably, heat dissipation copper pipe 30 include copper pipe import 31 and copper pipe outlet 32, heat dissipation copper pipe 30 internal circulation be cold-producing medium, play heat transfer heat exchange effect.Copper pipe import 31 as shown in this embodiment and copper pipe outlet 32 are arranged on the same end face of radiator body 50, and now, only need an end face design for disassembly, other end faces and the fin 20 of radiator body 50 are one-body molded, and operation simplifies more.The present invention is not limited thereto kind of a form, all right two end faces are detachable, copper pipe import 31 end face wherein of heat dissipation copper pipe 30, and copper pipe outlet 32, at another end face, can realize the effect of heat dissipation copper pipe 30 heat transfer heat radiation equally.
Preferably, in the present embodiment, radiator body 50 inside is provided with snap fit 40, snap fit 40 is for fixing heat dissipation copper pipe 30, heat dissipation copper pipe 30 is arranged to U-tube, its U-shaped end 33 of heat dissipation copper pipe 30 is installed and is directly fastened on snap fit 40 place, play fixing heat dissipation copper pipe 30, avoid the effect that heat dissipation copper pipe 30 rocks.
Preferably, heat-storing material is graphite, paraffin or polyethylene glycol, the heat only leaning on heat dissipation copper pipe 30 to transmit radiator is inadequate, and the own temperature difference of radiator under different operating mode is large, cause the absorption thermal difference to being only heat dissipation copper pipe 30 heat exchange large, this partial heat does not concentrate effective collection.The present embodiment is filled with heat-storing material in radiator body 50 inside, the heat of radiator is played to focusing on, and heat dissipation copper pipe 30 conducts heat in the radiator body 50 containing heat-storing material, and evenly, rate of heat transfer is high in heat transfer.
As Fig. 1-3, the mounting means of the present embodiment heat sink assembly 10 is as follows: heat sink assembly 10 is vertically placed, the opening upwards of one end face, heating heat dissipation copper pipe 30, makes its U-shaped end snap in snap fit 40 and fixes, copper pipe import 31, copper pipe outlet 32 and ft connection, fill heat-storing material toward radiator body 50 inside again, finally cover the detachable end face of radiator body 50, urgent bolt, make whole radiator body 50 be in sealing state, whole installation process completes.
Another embodiment of the present invention provides a kind of air-conditioner, comprise above-mentioned heat sink assembly 10, owing to having above-mentioned heat sink assembly 10, the high power module of air-conditioner inside can be solved equally, as IPM, IGBT caloric value cannot collect well, utilize, cause the problem of energy waste.
Another embodiment of the present invention provides a kind of air-conditioning system, includes compressor 01, cross valve 02, condenser 03, first electric expansion valve 04, second electric expansion valve 08, first check valve 05, second check valve 09, throttling element 06, evaporimeter 07.Compressor 01 outlet cross valve 02, cross valve 02 plays the role of changing, condenser 03, first electric expansion valve 04, first check valve 05, evaporimeter 07 are connected in series, throttling element 06 and the first check valve 05 are connected in parallel, and the second check valve 09 is arranged between the air entry of cross valve 02 and compressor 01.Also comprise a bypass circulation, one end of bypass circulation is communicated with compressor 01 air entry, and the other end is arranged between the first electric expansion valve 04 and the first check valve 05, and also comprise above-mentioned heat sink assembly 10, heat sink assembly 10 is arranged on bypass circulation.
Preferably, the valve that one controls bypass circulation break-make is also provided with between heat sink assembly 10 and compressor 01 air entry, this type of valve can be electric expansion valve, electromagnetism two-port valve, control the break-make of bypass flow path, namely effectively control the heat in heat sink assembly 10, play the effect of stability contorting heat.
As follows to the utilization of heat sink assembly 10 heat under refrigeration mode: compressor 01 is vented the low-pressure low-temperature gas-liquid two-phase cold-producing medium through restricting element, when the controller of internal system detects the module temperature such as IPM module, IGBT higher than certain value, open by controlling the second electric expansion valve 08, the cold-producing medium of a part (G1 flow) is allowed to import in the heat dissipation copper pipe 30 in heat sink assembly 10 through copper pipe, the temperature of the heat-storing material in the refrigerant suction heat sink assembly 10 of low temperature.The cold-producing medium of a part (G2 flow) arrives indoor machine evaporation 07 and completes evaporation process normally in addition.In this process: the flow through condenser 03 is G1+G2; And be G1 through the flow of evaporator 07; Namely can realize in this way reducing condensing pressure, reduce delivery temperature, improve system reliability, also reduce the temperature of high power module simultaneously, improve the efficiency that complete machine runs.
As follows to the utilization of heat sink assembly 10 heat under heating mode: the cold-producing medium that compressor 01 is discharged is through the step-down of the evaporimeter 07 of indoor set, the cold-producing medium of low-temp low-pressure is become again through the further step-down of throttling element, when the controller of internal system detects the module temperature such as IPM module, IGBT higher than certain value, open by controlling the second electric expansion valve 08, the cold-producing medium of a part (G1 flow) is allowed to import in the heat dissipation copper pipe 30 in heat sink assembly 10 through copper pipe, the temperature of the heat-storing material in the refrigerant suction heat sink assembly 10 of low temperature.The cold-producing medium of a part (G2 flow) arrives outdoor condenser 03 and completes condensation process normally in addition.Be back to the heat of the refrigerant suction of compressor heat sink assembly 10 in the process, what guarantee was back to compressor is saturated gaseous refrigerant, improves the reliability of system, also reduces the temperature of high power module simultaneously, improves the efficiency that complete machine runs.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a heat sink assembly, is characterized in that:
Comprise the radiator body with fin, described radiator body is set to hollow cavity;
Heat dissipation copper pipe, it is inner that described heat dissipation copper pipe is arranged on described radiator body;
Heat-storing material, described heat-storing material is filled between described heat dissipation copper pipe and described radiator body, for absorbing the heat of described radiator body and transmitting heat to described heat dissipation copper pipe.
2. heat sink assembly according to claim 1, is characterized in that, described radiator body is the rectangular structure of six end face compositions, and at least one end face is removably assemblied on described radiator body.
3. heat sink assembly according to claim 2, is characterized in that, described heat dissipation copper pipe comprises import and outlet, on the same end face that the import of described heat dissipation copper pipe and outlet are arranged on described radiator body or on different end face.
4. heat sink assembly according to claim 1, is characterized in that, described heat radiator body inside is provided with snap fit, and described snap fit fixes described heat dissipation copper pipe.
5. heat sink assembly according to claim 4, is characterized in that, described heat dissipation copper pipe is U-tube, and described U-shaped end engages with described snap fit.
6. heat sink assembly according to claim 1, is characterized in that, described heat-storing material is graphite, paraffin or polyethylene glycol.
7. an air-conditioner, comprises electrical appliance kit, it is characterized in that, described electrical appliance kit is provided with the heat sink assembly as described in any one of claim 1-6.
8. an air-conditioning system, is characterized in that, comprises the heat sink assembly described in any one of claim 1-6.
9. air-conditioning system according to claim 8, is characterized in that, also comprises a bypass circulation, and described heat sink assembly is arranged on described bypass circulation.
10. air-conditioning system according to claim 9, is characterized in that, described bypass circulation is also provided with the valve controlling described bypass circulation break-make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310608043.3A CN104654475A (en) | 2013-11-25 | 2013-11-25 | Radiator assembly, air conditioner and air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310608043.3A CN104654475A (en) | 2013-11-25 | 2013-11-25 | Radiator assembly, air conditioner and air conditioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104654475A true CN104654475A (en) | 2015-05-27 |
Family
ID=53245901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310608043.3A Pending CN104654475A (en) | 2013-11-25 | 2013-11-25 | Radiator assembly, air conditioner and air conditioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104654475A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105423657A (en) * | 2015-12-18 | 2016-03-23 | 珠海格力电器股份有限公司 | Refrigerant cooling device, air conditioning system and control method |
| CN106546118A (en) * | 2017-01-10 | 2017-03-29 | 美的集团武汉制冷设备有限公司 | Accumulation of heat component and air-conditioner |
| CN107631446A (en) * | 2017-09-08 | 2018-01-26 | 珠海格力电器股份有限公司 | Air conditioner controller heat abstractor and air conditioner |
| CN107763757A (en) * | 2017-11-22 | 2018-03-06 | 珠海格力电器股份有限公司 | Cooling system |
| CN111442417A (en) * | 2020-04-09 | 2020-07-24 | 广东美的制冷设备有限公司 | Air conditioner, control method and control device thereof, and computer readable storage medium |
| CN111795474A (en) * | 2020-07-17 | 2020-10-20 | 广东Tcl智能暖通设备有限公司 | Control method and control device of air conditioner, air conditioner and storage medium |
| CN113483581A (en) * | 2021-06-09 | 2021-10-08 | 浙江英特科技股份有限公司 | Radiator and air conditioning system with same |
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| JP2005127691A (en) * | 2003-09-30 | 2005-05-19 | Sanyo Electric Co Ltd | Outdoor unit for air conditioner |
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| CN203177550U (en) * | 2012-02-13 | 2013-09-04 | 大金工业株式会社 | Heat source unit of refrigeration device |
| CN203628875U (en) * | 2013-11-25 | 2014-06-04 | 珠海格力电器股份有限公司 | Radiator assembly, air conditioner and air conditioning system |
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2013
- 2013-11-25 CN CN201310608043.3A patent/CN104654475A/en active Pending
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| CN2497209Y (en) * | 2001-07-09 | 2002-06-26 | 广东科龙电器股份有限公司 | Air conditioner having heat-absorpting device in electric appliance box |
| JP2005127691A (en) * | 2003-09-30 | 2005-05-19 | Sanyo Electric Co Ltd | Outdoor unit for air conditioner |
| JP2008002741A (en) * | 2006-06-21 | 2008-01-10 | Daikin Ind Ltd | Refrigerating device |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105423657A (en) * | 2015-12-18 | 2016-03-23 | 珠海格力电器股份有限公司 | Refrigerant cooling device, air conditioning system and control method |
| CN106546118A (en) * | 2017-01-10 | 2017-03-29 | 美的集团武汉制冷设备有限公司 | Accumulation of heat component and air-conditioner |
| CN107631446A (en) * | 2017-09-08 | 2018-01-26 | 珠海格力电器股份有限公司 | Air conditioner controller heat abstractor and air conditioner |
| CN107763757A (en) * | 2017-11-22 | 2018-03-06 | 珠海格力电器股份有限公司 | Cooling system |
| CN111442417A (en) * | 2020-04-09 | 2020-07-24 | 广东美的制冷设备有限公司 | Air conditioner, control method and control device thereof, and computer readable storage medium |
| CN111442417B (en) * | 2020-04-09 | 2022-04-19 | 广东美的制冷设备有限公司 | Air conditioner, control method and control device thereof, and computer readable storage medium |
| CN111795474A (en) * | 2020-07-17 | 2020-10-20 | 广东Tcl智能暖通设备有限公司 | Control method and control device of air conditioner, air conditioner and storage medium |
| CN111795474B (en) * | 2020-07-17 | 2021-11-23 | 广东Tcl智能暖通设备有限公司 | Control method and control device of air conditioner, air conditioner and storage medium |
| CN113483581A (en) * | 2021-06-09 | 2021-10-08 | 浙江英特科技股份有限公司 | Radiator and air conditioning system with same |
| CN113483581B (en) * | 2021-06-09 | 2023-08-04 | 浙江英特科技股份有限公司 | Radiator and air conditioning system with same |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150527 |
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| RJ01 | Rejection of invention patent application after publication |