CN107421014A - Air conditioner heat abstractor, method and air conditioner - Google Patents
Air conditioner heat abstractor, method and air conditioner Download PDFInfo
- Publication number
- CN107421014A CN107421014A CN201710554946.6A CN201710554946A CN107421014A CN 107421014 A CN107421014 A CN 107421014A CN 201710554946 A CN201710554946 A CN 201710554946A CN 107421014 A CN107421014 A CN 107421014A
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- air conditioner
- heat
- panel
- exchanging pipe
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- 238000000034 method Methods 0.000 title claims abstract description 39
- 239000003507 refrigerant Substances 0.000 claims abstract description 35
- 239000002826 coolant Substances 0.000 claims abstract description 32
- 239000011229 interlayer Substances 0.000 claims abstract description 30
- 238000004519 manufacturing process Methods 0.000 claims abstract description 14
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 10
- 229910052782 aluminium Inorganic materials 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 239000004411 aluminium Substances 0.000 claims description 8
- 239000000741 silica gel Substances 0.000 claims description 8
- 229910002027 silica gel Inorganic materials 0.000 claims description 8
- 238000005057 refrigeration Methods 0.000 claims description 4
- 210000005239 tubule Anatomy 0.000 claims description 2
- 239000010410 layer Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 description 7
- 239000002245 particle Substances 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 2
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 229910052796 boron Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000011231 conductive filler Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000395 magnesium oxide Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid 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
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 a kind of air conditioner heat abstractor, the air conditioner heat abstractor includes base and the heat exchanging pipe being arranged in base interlayer, and above-mentioned base is bonded or is arranged at intervals with the electric control element of air-conditioner outdoor unit, the entrance of above-mentioned heat exchanging pipe is in parallel with air conditioner refrigerating capillary entrance through unloading valve, its outlet is in parallel with air conditioner heat-production capillary outlet, when the pressure of air-conditioner coolant system is more than or equal to the pressure threshold of setting, above-mentioned unloading valve will automatically open up, the refrigerant in air conditioner refrigerating capillary is set to enter in above-mentioned heat exchanging pipe, so as to quickly reduce the temperature on air conditioner electric control element surface.The invention also discloses a kind of air conditioner heat dissipating method, a kind of and air conditioner, because the refrigerant in above-mentioned heat exchanging pipe can absorb substantial amounts of heat, therefore the radiating efficiency of air conditioner can be greatly promoted, solve the technical problem that air conditioner radiating efficiency is not high in the prior art.
Description
Technical field
The present invention relates to air conditioner technical field, more particularly to a kind of air conditioner heat abstractor, method and air conditioner.
Background technology
With the continuous popularization of high-power frequency conversion air-conditioning, the complexity of its outdoor electric control element also gradually increases, and causes
Its caloric value is also constantly increasing.Because the operating temperature of electronic device directly determines its service life and stability, therefore must
Effective radiating treatment must be carried out to electric control element.Meanwhile if electric control element runs continuously in high frequency state, it is ensured that its is steady
Surely work and be also required to effectively radiate, therefore, the radiating efficiency of heat abstractor turns into the key for influenceing electric control element stability
Factor.
At present, when being radiated to air conditioner electric control element, radiated more using heat exchanger fin, such a radiating mode master
If heat exchange is carried out with heat exchanger fin by the natural flowing of air, to reduce the temperature of electric control element, due to the flowing of air
The heat that can be taken away is fewer, and radiating efficiency is not high.
The content of the invention
It is a primary object of the present invention to propose a kind of air conditioner heat abstractor, method and air conditioner, it is intended to solve existing
The not high technical problem of air conditioner radiating efficiency in technology.
To achieve the above object, the present invention provides a kind of air conditioner heat abstractor, and the air conditioner heat abstractor includes bottom
Seat and the heat exchanging pipe being arranged in base interlayer, the base are bonded or are spaced with the electric control element of air-conditioner outdoor unit and set
Put, the entrance of the heat exchanging pipe is in parallel with air conditioner refrigerating capillary entrance through unloading valve, the outlet of the heat exchanging pipe with
Air conditioner heat-production capillary outlet is in parallel.
Optionally, the entrance of the unloading valve is in parallel with the refrigerating capillary entrance, the outlet of the unloading valve and institute
State the entrance connection of heat exchanging pipe.
Optionally, the base includes first panel and second panel, and the first panel fixation fits in described automatically controlled
Element surface, the fin of the parallel distribution of multi-disc is provided with the second panel.
Optionally, flexible heat conductive pad or heat-conducting silica gel sheet are provided between the first panel and the electric control element.
Optionally, the length bearing of trend of the fin is parallel with the air-out direction of outdoor unit fan of air conditioner.
Optionally, the first panel and second panel are aluminium sheet, and are set between the first panel and second panel
There is interlayer.
Optionally, the snakelike disk of the heat exchanging pipe is in the interlayer between the first panel and second panel.
In addition, to achieve the above object, the present invention also provides a kind of air conditioner heat dissipating method, the air-conditioner outdoor unit
Electric control element is equiped with air conditioner heat abstractor, and the air conditioner heat abstractor includes base and is arranged at changing in base interlayer
Pipe line, the entrance of the heat exchanging pipe is in parallel with air conditioner refrigerating capillary entrance through unloading valve, and the heat exchanging pipe goes out
Mouth is in parallel with air conditioner heat-production capillary outlet, and the air conditioner heat dissipating method includes：
When the pressure value of air-conditioner coolant system is more than or equal to default pressure threshold, then opens and be arranged at described change
The unloading valve of pipe line entrance；
After unloading valve unlatching, the refrigerant in air conditioner refrigerating capillary is imported into the heat exchanging pipe, with
Reduce the temperature on the electric control element surface.
Optionally, the base includes first panel and second panel, and the air conditioner heat dissipating method also includes：
By the first panel fix fit in the electric control element surface, wherein, the first panel with it is described automatically controlled
Flexible heat conductive pad or heat-conducting silica gel sheet are provided between element, the fin of the parallel distribution of multi-disc is provided with the second panel.
In addition, to achieve the above object, the present invention also provides a kind of air conditioner, the air conditioner includes coolant system, electricity
Control element and the air conditioner heat abstractor for being installed in the electric control element surface, the coolant system include refrigerating capillary and system
Thermo-capillary, the air conditioner heat abstractor include base and the heat exchanging pipe being arranged in base interlayer, the base and sky
Adjust the electric control element fitting of device outdoor unit or be arranged at intervals, the entrance of the heat exchanging pipe is through unloading valve and air conditioner refrigeration capillary
Tube inlet is in parallel, and the outlet of the heat exchanging pipe is in parallel with air conditioner heat-production capillary outlet.
Optionally, the entrance of the unloading valve is in parallel with the refrigerating capillary entrance, the outlet of the unloading valve and institute
State the entrance connection of heat exchanging pipe.
Optionally, the base includes first panel and second panel, and the first panel fixation fits in described automatically controlled
Element surface, the fin of the parallel distribution of multi-disc is provided with the second panel.
Optionally, flexible heat conductive pad or heat-conducting silica gel sheet are provided between the first panel and the electric control element.
Optionally, the length bearing of trend of the fin is parallel with the air-out direction of outdoor unit fan of air conditioner.
Optionally, the first panel and second panel are aluminium sheet, and are set between the first panel and second panel
There is interlayer.
Optionally, the snakelike disk of the heat exchanging pipe is in the interlayer between the first panel and second panel.
Air conditioner heat abstractor, method and air conditioner provided by the present invention, in the electric control element table of air-conditioner outdoor unit
Air conditioner heat abstractor is installed in face, and the air conditioner heat abstractor includes base and the heat exchanging pipe being arranged in base interlayer, and
Above-mentioned base is bonded or is arranged at intervals with above-mentioned electric control element, and the entrance of above-mentioned heat exchanging pipe is through unloading valve and air conditioner refrigeration hair
Tubule entrance is in parallel, and its outlet is in parallel with air conditioner heat-production capillary outlet, when the pressure of air-conditioner coolant system is more than or waits
When the pressure threshold of setting, above-mentioned unloading valve will automatically open up, and enter the refrigerant in air conditioner refrigerating capillary upper
State in heat exchanging pipe, so as to quickly reduce the temperature on air conditioner electric control element surface, due to the refrigerant in above-mentioned heat exchanging pipe
Substantial amounts of heat can be absorbed, therefore the radiating efficiency of air conditioner can be greatly promoted, air conditioner in the prior art is solved and dissipates
The not high technical problem of the thermal efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of air conditioner heat abstractor first embodiment of the present invention；
Fig. 2 is the structural representation of air conditioner heat abstractor second embodiment of the present invention；
Fig. 3 is the structural representation of air conditioner heat abstractor 3rd embodiment of the present invention；
Fig. 4 is the structural representation of air conditioner heat dissipating method first embodiment of the present invention.
The realization, functional characteristics and advantage of the object of the invention will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
The preferred embodiments of the present invention are illustrated below in conjunction with Figure of description, it will be appreciated that described herein
Preferred embodiment is merely to illustrate and explain the present invention, and is not intended to limit the present invention, and in the case where not conflicting, this hair
The feature in embodiment and embodiment in bright can be mutually combined.
Following examples of the present invention provide a kind of air conditioner heat abstractor, and the air conditioner heat abstractor includes base and setting
Heat exchanging pipe in base interlayer, and above-mentioned base is bonded or is arranged at intervals with the electric control element of air-conditioner outdoor unit, it is above-mentioned
The entrance of heat exchanging pipe is in parallel with air conditioner refrigerating capillary entrance through unloading valve, and it is exported and air conditioner heat-production capillary outlet
Parallel connection, when the pressure of air-conditioner coolant system is more than or equal to the pressure threshold of setting, above-mentioned unloading valve will automatically open up,
The refrigerant in air conditioner refrigerating capillary is set to enter in above-mentioned heat exchanging pipe, so as to quickly reduce air conditioner electric control element surface
Temperature.
Reference picture 1, Fig. 1 is the structural representation of air conditioner heat abstractor first embodiment of the present invention, in the present embodiment, on
Stating air conditioner heat abstractor includes base 1 and the heat exchanging pipe 2 that is arranged in the interlayer of base 1, the base 1 with outside air conditioner chamber
The electric control element 3 of machine is bonded or is arranged at intervals, and the entrance of the heat exchanging pipe 2 enters through unloading valve 4 and air conditioner refrigerating capillary 5
Mouthful in parallel, outlet and the air conditioner heat-production capillary 6 of the heat exchanging pipe 2 export in parallel.
Further, the entrance of above-mentioned unloading valve 4 is in parallel with the entrance of refrigerating capillary 5, the outlet of the unloading valve 4
Connected with the entrance of the heat exchanging pipe 2.
Wherein, unloading valve 4 can be automatically turned on or closed automatically according to the pressure value of air-conditioner coolant system, such as when
When the pressure of air-conditioner coolant system is equal to or more than the Opening pressure of unloading valve 4, unloading valve automatically turns on；Work as air-conditioner coolant
When the pressure of system is less than or equal to the closing presure of unloading valve 4, unloading valve 4 is closed automatically.Wherein, the closing pressure of unloading valve 4
Power is less than its Opening pressure, it is preferable that its closing presure is 0.7 times to 0.9 times of Opening pressure.
It is understood that air conditioner in process of refrigerastion, is to rely on the refrigerant in refrigerating capillary 5 to be freezed
, if ambient temperature is higher, then the flow of refrigerant is bigger in refrigerating capillary 5, air-conditioner coolant system
Pressure value is also higher.After the value that the flow of refrigerant in refrigerating capillary 5 reaches certain, the pressure of air-conditioner coolant system
It will be equal to or the Opening pressure more than above-mentioned unloading valve 4, now above-mentioned unloading valve 4 can automatically turn on.
Specifically, air conditioner, in process of refrigerastion, if ambient temperature is higher, the pressure of air-conditioner coolant system is just
It can increase, cause the power of the electric control element 3 of air conditioner also to increase therewith, when the pressure of air-conditioner coolant system is equal to or greatly
When the Opening pressure of above-mentioned unloading valve 4, above-mentioned unloading valve 4 will automatically open up, and now, flow through in the refrigerating capillary 5
Part of refrigerant will enter above-mentioned heat exchanging pipe 2 in.Because above-mentioned heat exchanging pipe 2 fits in air conditioner electric control element 3
Surface, therefore, the refrigerant in above-mentioned heat exchanging pipe 2 will take away the big of the surface of air conditioner electric control element 3 in flow process
Calorimetric amount, so as to quickly reduce the temperature on the surface of air conditioner electric control element 3.
In addition, in Fig. 1, above-mentioned air conditioner also includes：Axial-flow fan 7, evaporator 8, low pressure valve 9, four-way reversing valve 10,
Compressor 11, aerofoil fan 12, check valve 13.
Wherein, above-mentioned axial-flow fan 7 is installed in internal machine of air-conditioner；Above-mentioned evaporator 8 is connected with compressor 11, and it is acted on
It is to be evaporated under low pressure using the refrigerant of liquid low temperature, is changed into steam and absorbs the heat of cooled medium, reach refrigeration
Purpose；Caused steam flows into above-mentioned compressor through above-mentioned low pressure valve 9 and above-mentioned four-way reversing valve 10 in the evaporator 8
11；The aerofoil fan 12 is installed in air conditioner external, is called outdoor unit fan of air conditioner；Above-mentioned check valve 13 needs and four-way
Reversal valve 10 is used cooperatively, and installation is with air conditioner external, having filled the valve of an one-way conduction inside it.
Wherein, one end of above-mentioned check valve 13 is connected with heating capillary paralleling, the other end with refrigerating capillary, air conditioner
During in refrigerating state, refrigerant flows into refrigerating capillary, then flows into check valve, then flows into indoor set, and at this moment check valve is to lead
Logical, heating the flow of capillary can ignore, and not work.When air conditioner is in heating state, four-way reversing valve 10 is carried out
Commutation, after refrigerant flows into check valve, due to check valve 13, now unidirectional cutoff, refrigerant can only flow into parallel with check valve 13
Heating capillary, then flow into refrigerating capillary, then flow into outdoor unit.
Air conditioner heat abstractor described in the present embodiment, the air conditioner heat abstractor include base and are arranged at base interlayer
In heat exchanging pipe, and above-mentioned base is bonded or is arranged at intervals with the electric control element of air-conditioner outdoor unit, above-mentioned heat exchanging pipe
Entrance is in parallel with air conditioner refrigerating capillary entrance through unloading valve, and its outlet is in parallel with air conditioner heat-production capillary outlet, works as sky
When adjusting the pressure of device coolant system to be more than or equal to the pressure threshold of setting, above-mentioned unloading valve will automatically open up, and make air conditioner
Refrigerant in refrigerating capillary enters in above-mentioned heat exchanging pipe, so as to quickly reduce the temperature on air conditioner electric control element surface,
Because the refrigerant in above-mentioned heat exchanging pipe can absorb substantial amounts of heat, therefore the radiating effect of air conditioner can be greatly promoted
Rate, solves the technical problem that air conditioner radiating efficiency is not high in the prior art.
Further, based on the air conditioner heat abstractor first embodiment of the present invention described in above-mentioned Fig. 1, propose that the present invention is empty
Device heat abstractor second embodiment, reference picture 2 are adjusted, Fig. 2 is the structural representation of air conditioner heat abstractor second embodiment of the present invention
Figure.
In the present embodiment, above-mentioned base 1 includes first panel 101 and second panel 102, and the first panel 101 is fixed
The surface of air conditioner electric control element 3 is fitted in, the fin 103 of the parallel distribution of multi-disc is provided with the second panel 102.
Further, flexible heat conductive pad or heat conductive silica gel are provided between above-mentioned first panel 101 and the electric control element 3
Piece.
Wherein, flexible heat conductive pad is a kind of chill bar, and it can utilize gap to transmit heat, can not only filling irrigating sealant
Gap, heating position and the heat transfer at position of radiating are completed, while the effect such as damping, insulation, sealing can also be played, disclosure satisfy that and set
Standby miniaturization, the design requirement of ultrathin.
In addition, above-mentioned flexible heat conductive pad can be made up of silicon rubber and bipeltate, deformation range is big, good heat conduction effect, resistance to
Press higher grade.Conductive filler particle in flexible heat conductive pad is generally alumina particle either aluminum oxide, magnesia and nitrogen
Change the hybrid particles of boron, there is good heat conductivility, while can be anti-puncture, play a part of insulation really.
Further, above-mentioned first panel 101 and second panel 102 are aluminium sheet, and above-mentioned first panel 101 and second
Interlayer is provided between panel 102.
Wherein, aluminium is the good conductor of heat, and its capacity of heat transmission is bigger than iron 3 times, therefore, using the panel of aluminum, Ke Yiyou
The radiating efficiency of effect lifting air conditioner.
Further, the length bearing of trend of above-mentioned fin 103 is parallel with the air-out direction of outdoor unit fan of air conditioner.
Wherein it is possible to understand, air-conditioner outdoor unit typically can all be provided with fan, for reducing the temperature of outdoor unit
Degree, therefore, in order that outdoor fan can effectively take away heat caused by above-mentioned fin 103 during operating,
Can be parallel with the air-out direction of outdoor unit fan of air conditioner by the length bearing of trend for making above-mentioned fin 103, thus increase
Add the air velocity in each fin gap, lift air conditioner radiating efficiency.
In addition, in the present embodiment, it is to be understood that when the temperature of outdoor environment and the temperature difference of indoor environment temperature are not
It is very big, or air conditioner system pressure it is not high in the case of, the temperature of above-mentioned electric control element 3 also will not be very high, now, such as
Fruit is still cooled using refrigerant to electric control element 3, can be increased the load of air conditioner unavoidably, be caused the wasting of resources.Therefore,
In the present embodiment, when the system pressure of air conditioner is less than or equal to the closing presure of unloading valve 4, unloading valve 4 is closed automatically, this
When, refrigerant stops circulation in heat exchanging pipe 2, and electric control element 3 is cooled by above-mentioned fin 103.
Air conditioner heat abstractor described in the present embodiment, above-mentioned base include first panel and second panel, first face
Plate is fixed and fits in air conditioner electric control element surface, and the fin of the parallel distribution of multi-disc is provided with second panel, is unloaded when above-mentioned
When lotus valve is closed, air conditioner can be radiated by above-mentioned fin, because the length of above-mentioned fin extends
Direction is parallel with the air-out direction of outdoor unit fan of air conditioner, and outdoor machine fan can accelerate the air stream in each fin gap
Speed, so as to improve the radiating efficiency of air conditioner.
Further, based on the embodiment of the invention described above air conditioner heat abstractor first, second, air conditioner of the present invention is proposed
Heat abstractor 3rd embodiment, reference picture 3, Fig. 3 are the structural representation of the embodiment of air conditioner heat abstractor the 3rd of the present invention.
In the present embodiment, the 2 snakelike disk of heat exchanging pipe is located between the first panel 101 and second panel 102
In interlayer.
Wherein, in figure 3, screw 104 is provided with above-mentioned base 1, for fixing the above-mentioned face of first panel 101 and second
Plate 102.
Wherein, above-mentioned 2 snakelike disk of heat exchanging pipe, can located at the interlayer between above-mentioned first panel 101 and second panel 102
With understanding, above-mentioned heat exchanging pipe 2 is longer in above-mentioned interbedded length, and the refrigerant flowed into the heat exchanging pipe 2 is just
It is more, therefore radiating efficiency is also higher.For example, in figure 3, above-mentioned heat exchanging pipe 2 is located at above-mentioned first panel with serpentine disk
In interlayer between 101 and second panel 102.
Air conditioner heat abstractor described in the present embodiment, the above-mentioned snakelike disk of heat exchanging pipe are located at above-mentioned first panel and second
In interlayer between panel, the length of heat exchanging pipe is effectively increased, so as to improve the radiating efficiency of heat exchanging pipe.
Further, the present invention also provides a kind of air conditioner heat dissipating method, automatically controlled member of this method in air-conditioner outdoor unit
Part installs air conditioner heat abstractor, and the air conditioner heat abstractor includes base and the heat exchanging pipe being arranged in base interlayer, this
The entrance of heat exchanging pipe is in parallel with air conditioner refrigerating capillary entrance through unloading valve, and it is exported and air conditioner heat-production capillary outlet
Parallel connection, when the pressure of air-conditioner coolant system is more than or equal to the pressure threshold of setting, above-mentioned unloading valve will automatically open up,
The refrigerant in air conditioner refrigerating capillary is set to enter in above-mentioned heat exchanging pipe, so as to quickly reduce air conditioner electric control element surface
Temperature.
Reference picture 4, Fig. 4 is the schematic flow sheet of air conditioner heat dissipating method first embodiment of the present invention, in the present embodiment, on
Stating air conditioner heat dissipating method includes：
Step S10, when the pressure value of air-conditioner coolant system is more than or equal to default pressure threshold, then opens and set
In the unloading valve of the heat exchanging pipe entrance；
Step S20, after unloading valve unlatching, the refrigerant in air conditioner refrigerating capillary is imported into the heat exchange
Pipeline, to reduce the temperature on the electric control element surface.
Wherein, the entrance of above-mentioned unloading valve is in parallel with the refrigerating capillary entrance, the outlet of the unloading valve with it is described
The entrance connection of heat exchanging pipe.
Wherein, unloading valve can be automatically turned on or closed automatically according to the pressure value of air-conditioner coolant system, such as when
When the pressure of air-conditioner coolant system is equal to or more than the Opening pressure of unloading valve, unloading valve automatically turns on；Work as air-conditioner coolant
When the pressure of system is less than or equal to the closing presure of unloading valve, unloading valve is closed automatically.Wherein, the closing presure of unloading valve is small
In its Opening pressure, it is preferable that its closing presure is 0.7 times to 0.9 times of Opening pressure.
It is understood that air conditioner in process of refrigerastion, is to rely on the refrigerant in refrigerating capillary to be freezed,
If ambient temperature is higher, then the flow of refrigerant is bigger in refrigerating capillary, the pressure of air-conditioner coolant system
Value is also higher.After the value that the flow of refrigerant in refrigerating capillary reaches certain, the pressure of air-conditioner coolant system will
Equal to or more than the Opening pressure of above-mentioned unloading valve, now above-mentioned unloading valve can automatically turn on.
Specifically, air conditioner, in process of refrigerastion, if ambient temperature is higher, the pressure of air-conditioner coolant system is just
It can increase, cause the power of the electric control element of air conditioner also to increase therewith, when the pressure of air-conditioner coolant system is equal to or greatly
When the Opening pressure of above-mentioned unloading valve, above-mentioned unloading valve will automatically open up, and now, flow through one in the refrigerating capillary
Some refrigerant will enter in above-mentioned heat exchanging pipe.Because above-mentioned heat exchanging pipe fits in air conditioner electric control element surface, because
This, the refrigerant in above-mentioned heat exchanging pipe will take away the amount of heat on air conditioner electric control element surface in flow process, from
And quickly reduce the temperature on air conditioner electric control element surface.
Air conditioner heat dissipating method described in the present embodiment, this method dissipate in the electric control element surface of air conditioner installing air conditioner
Thermal, the air conditioner heat abstractor include base and the heat exchanging pipe being arranged in base interlayer, the entrance of this heat exchanging pipe
In parallel with air conditioner refrigerating capillary entrance through unloading valve, its outlet is in parallel with air conditioner heat-production capillary outlet, works as air conditioner
When the pressure of coolant system is more than or equal to the pressure threshold of setting, above-mentioned unloading valve will automatically open up, and air conditioner is freezed
Refrigerant in capillary enters in above-mentioned heat exchanging pipe, so as to quickly reduce the temperature on air conditioner electric control element surface.Due to
Refrigerant in above-mentioned heat exchanging pipe can absorb substantial amounts of heat, therefore can greatly promote the radiating efficiency of air conditioner, solution
Determine the technical problem that air conditioner radiating efficiency is not high in the prior art.
Further, based on the invention described above air conditioner heat dissipating method first embodiment, air conditioner radiating of the present invention is proposed
Method second embodiment, in the present embodiment, above-mentioned base includes first panel and second panel, and above-mentioned air conditioner heat dissipating method is also
Including：
By the first panel fix fit in the electric control element surface, wherein, the first panel with it is described automatically controlled
Flexible heat conductive pad or heat-conducting silica gel sheet are provided between element, the fin of the parallel distribution of multi-disc is provided with the second panel.
Wherein, flexible heat conductive pad is a kind of chill bar, and it can utilize gap to transmit heat, can not only filling irrigating sealant
Gap, heating position and the heat transfer at position of radiating are completed, while the effect such as damping, insulation, sealing can also be played, disclosure satisfy that and set
Standby miniaturization, the design requirement of ultrathin.
In addition, above-mentioned flexible heat conductive pad can be made up of silicon rubber and bipeltate, deformation range is big, good heat conduction effect, resistance to
Press higher grade.Conductive filler particle in flexible heat conductive pad is generally alumina particle either aluminum oxide, magnesia and nitrogen
Change the hybrid particles of boron, there is good heat conductivility, while can be anti-puncture, play a part of insulation really.
Further, above-mentioned first panel and second panel are aluminium sheet, and between above-mentioned first panel and second panel
Provided with interlayer.
Wherein, aluminium is the good conductor of heat, and its capacity of heat transmission is bigger than iron 3 times, therefore, using the panel of aluminum, Ke Yiyou
The radiating efficiency of effect lifting air conditioner.
Further, the length bearing of trend of above-mentioned fin is parallel with the air-out direction of outdoor unit fan of air conditioner.
Wherein it is possible to understand, air-conditioner outdoor unit typically can all be provided with fan, for reducing the temperature of outdoor unit
Degree, therefore, can be with order that outdoor fan can effectively take away heat caused by above-mentioned fin during operating
The length bearing of trend for making above-mentioned fin is parallel with the air-out direction of outdoor unit fan of air conditioner, it is thus each scattered to increase
Air velocity in backing gap, lift air conditioner radiating efficiency.
In addition, in the present embodiment, it is to be understood that when the temperature of outdoor environment and the temperature difference of indoor environment temperature are not
It is very big, or air conditioner system pressure it is not high in the case of, the temperature of above-mentioned electric control element also will not be very high, now, such as
Fruit is still cooled using refrigerant to electric control element, can be increased the load of air conditioner unavoidably, be caused the wasting of resources.Therefore,
In the present embodiment, when the system pressure of air conditioner is less than or equal to the closing presure of unloading valve, unloading valve is closed automatically, this
When, refrigerant stops circulation in heat exchanging pipe, and electric control element is cooled by above-mentioned fin.
In air conditioner heat dissipating method described in the present embodiment, above-mentioned base includes first panel and second panel, by this
One panel is fixed and fits in air conditioner electric control element surface, the fin of the parallel distribution of multi-disc is provided with second panel, when upper
When stating unloading valve and being closed, air conditioner can be radiated by above-mentioned fin, due to the length of above-mentioned fin
Bearing of trend is parallel with the air-out direction of outdoor unit fan of air conditioner, and outdoor machine fan can accelerate the sky in each fin gap
Gas velocity, so as to improve the radiating efficiency of air conditioner.
Further, based on the embodiment of the invention described above air conditioner heat dissipating method first, second, air conditioner of the present invention is proposed
Heat dissipating method 3rd embodiment, in the present embodiment, the above-mentioned snakelike disk of heat exchanging pipe located at above-mentioned first panel and second panel it
Between interlayer in.
Wherein it is possible to understand, above-mentioned heat exchanging pipe is longer in above-mentioned interbedded length, flows into the heat exchanging pipe
Interior refrigerant is more, therefore radiating efficiency is also higher.For example, in figure 3, above-mentioned heat exchanging pipe 2 is located at serpentine disk
In interlayer between above-mentioned first panel 101 and second panel 102.
Air conditioner heat dissipating method described in the present embodiment, the above-mentioned snakelike disk of heat exchanging pipe are located at above-mentioned first panel and second
Interlayer between panel exists, and is effectively increased the length of heat exchanging pipe, so as to improve the radiating efficiency of heat exchanging pipe.
Further, the present invention also provides a kind of air conditioner, and the air conditioner includes coolant system, electric control element and is installed in
The air conditioner heat abstractor on electric control element surface, the coolant system include refrigerating capillary and heating capillary, the air conditioner
Heat abstractor includes base and the heat exchanging pipe being arranged in base interlayer, the electric control element of the base and air-conditioner outdoor unit
Fitting is arranged at intervals, and the entrance of the heat exchanging pipe is in parallel with air conditioner refrigerating capillary entrance through unloading valve, the heat exchange
The outlet of pipeline is in parallel with air conditioner heat-production capillary outlet.
Further, the entrance of above-mentioned unloading valve is in parallel with the refrigerating capillary entrance, the outlet of the unloading valve with
The entrance connection of the heat exchanging pipe.
Further, above-mentioned base includes first panel and second panel, and the first panel is fixed and fits in above-mentioned electricity
Element surface is controlled, the fin of the parallel distribution of multi-disc is provided with the second panel.
Further, flexible heat conductive pad or heat-conducting silica gel sheet are provided between above-mentioned first panel and the electric control element.
Further, the length bearing of trend of above-mentioned fin is parallel with the air-out direction of outdoor unit fan of air conditioner.
Further, above-mentioned first panel and second panel are aluminium sheet, and between the first panel and second panel
Provided with interlayer.
Further, the snakelike disk of above-mentioned heat exchanging pipe is in the interlayer between the first panel and second panel.
Wherein, each embodiment corresponding to air conditioner provided by the present invention is corresponding with foregoing air conditioner heat abstractor each
Individual embodiment is identical, will not be repeated here.
Above-mentioned air conditioner includes coolant system, electric control element and the air conditioner heat abstractor for being installed in electric control element surface,
The coolant system includes refrigerating capillary and heating capillary, and the air conditioner heat abstractor includes base and is arranged at base
Heat exchanging pipe in interlayer, and above-mentioned base is bonded or is arranged at intervals with the electric control element of air-conditioner outdoor unit, above-mentioned heat exchanger tube
The entrance on road is in parallel with air conditioner refrigerating capillary entrance through unloading valve, and its outlet is in parallel with air conditioner heat-production capillary outlet,
When the pressure of air-conditioner coolant system is more than or equal to the pressure threshold of setting, above-mentioned unloading valve will automatically open up, and make sky
The refrigerant in device refrigerating capillary is adjusted to enter in above-mentioned heat exchanging pipe, so as to quickly reduce the temperature on air conditioner electric control element surface
Degree, because the refrigerant in above-mentioned heat exchanging pipe can absorb substantial amounts of heat, therefore can greatly promote the radiating of air conditioner
Efficiency, solves the technical problem that air conditioner radiating efficiency is not high in the prior art.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row
His property includes, so that process, method, article or system including a series of elements not only include those key elements, and
And also include the other element being not expressly set out, or also include for this process, method, article or system institute inherently
Key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including this
Other identical element also be present in the process of key element, method, article or system.
The preferred embodiments of the present invention are these are only, are not intended to limit the scope of the invention, it is every to utilize this hair
The equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of air conditioner heat abstractor, it is characterised in that the air conditioner heat abstractor includes base and is arranged at base pinch
Heat exchanging pipe in layer, the base are bonded or are arranged at intervals with the electric control element of air-conditioner outdoor unit, the heat exchanging pipe
Entrance is in parallel with air conditioner refrigerating capillary entrance through unloading valve, and outlet and the air conditioner heat-production capillary of the heat exchanging pipe go out
Mouth is in parallel.
2. air conditioner heat abstractor as claimed in claim 1, it is characterised in that the entrance of the unloading valve and the refrigeration hair
Tubule entrance is in parallel, and the outlet of the unloading valve connects with the entrance of the heat exchanging pipe.
3. air conditioner heat abstractor as claimed in claim 1, it is characterised in that the base includes first panel and the second face
Plate, the first panel are fixed and fit in the electric control element surface, and the parallel distribution of multi-disc is provided with the second panel
Fin.
4. air conditioner heat abstractor as claimed in claim 3, it is characterised in that the first panel and the electric control element it
Between be provided with flexible heat conductive pad or heat-conducting silica gel sheet.
5. air conditioner heat abstractor as claimed in claim 3, it is characterised in that the length bearing of trend of the fin and sky
Adjust the air-out direction of device outdoor machine fan parallel.
6. air conditioner heat abstractor as claimed in claim 3, it is characterised in that the first panel and second panel are aluminium
Plate, and interlayer is provided between the first panel and second panel.
7. the air conditioner heat abstractor as described in claim 3-6 any one, it is characterised in that the snakelike disk of heat exchanging pipe
In interlayer between the first panel and second panel.
8. a kind of air conditioner heat dissipating method, it is characterised in that the electric control element of the air-conditioner outdoor unit is equiped with air conditioner and dissipated
Thermal, the air conditioner heat abstractor include base and the heat exchanging pipe being arranged in base interlayer, the heat exchanging pipe
Entrance is in parallel with air conditioner refrigerating capillary entrance through unloading valve, and outlet and the air conditioner heat-production capillary of the heat exchanging pipe go out
Mouth is in parallel, and the air conditioner heat dissipating method includes：
When the pressure value of air-conditioner coolant system is more than or equal to default pressure threshold, then opens and be arranged at the heat exchanger tube
The unloading valve of road entrance；
After unloading valve unlatching, the refrigerant in air conditioner refrigerating capillary is imported into the heat exchanging pipe, to reduce
The temperature on the electric control element surface.
9. air conditioner heat dissipating method as claimed in claim 8, it is characterised in that the base includes first panel and the second face
Plate, the air conditioner heat dissipating method also include：
The first panel is fixed and fits in the electric control element surface, wherein, the first panel and the electric control element
Between be provided with flexible heat conductive pad or heat-conducting silica gel sheet, the fin of the parallel distribution of multi-disc is provided with the second panel.
10. a kind of air conditioner, it is characterised in that the air conditioner includes coolant system, electric control element and is installed in described automatically controlled
The air conditioner heat abstractor of element surface, the coolant system include refrigerating capillary and heating capillary, and the air conditioner dissipates
Hot charging is set to the air conditioner heat abstractor described in claim 1 to 7 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710554946.6A CN107421014A (en) | 2017-07-07 | 2017-07-07 | Air conditioner heat abstractor, method and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710554946.6A CN107421014A (en) | 2017-07-07 | 2017-07-07 | Air conditioner heat abstractor, method and air conditioner |
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Family
ID=60427529
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| CN201710554946.6A Pending CN107421014A (en) | 2017-07-07 | 2017-07-07 | Air conditioner heat abstractor, method and air conditioner |
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| CN109489200A (en) * | 2018-11-09 | 2019-03-19 | 珠海格力电器股份有限公司 | High-voltage prevention control device, air conditioner and operation control method of air conditioner |
| CN110285498A (en) * | 2019-06-17 | 2019-09-27 | 珠海格力电器股份有限公司 | Heat dissipation device for controller of air conditioner and cooling method |
| 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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Application publication date: 20171201 |