CN107846114A - Electric machine radiator and air conditioner - Google Patents
Electric machine radiator and air conditioner Download PDFInfo
- Publication number
- CN107846114A CN107846114A CN201711057059.4A CN201711057059A CN107846114A CN 107846114 A CN107846114 A CN 107846114A CN 201711057059 A CN201711057059 A CN 201711057059A CN 107846114 A CN107846114 A CN 107846114A
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- China
- Prior art keywords
- coolant piping
- motor
- radiator
- heat
- side radiator
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
-
- 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
- F24F1/0007—Indoor units, e.g. fan coil units
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The present invention proposes a kind of electric machine radiator and air conditioner, the electric machine radiator includes heat pipe and motor side radiator, the evaporation ends of its heat pipe are connected with motor side radiator and are embedded in inside the motor side radiator, the motor side radiator is fixedly connected by screw with the side of the motor, so that the motor, motor side radiator and evaporation ends are connected to one, avoid and produce destruction and noise between the motor and heat pipe because of vibration, be advantageous to improve the quality and service life of the motor;The air conditioner is provided with foregoing electric machine radiator, has good motor radiating effect and quality stability.
Description
Technical field
The invention belongs to air-conditioning technical field, more particularly to a kind of electric machine radiator and air conditioner.
Background technology
The environment temperature applied with air conditioner constantly raises, and the cooling requirements of electronic device are also increasingly in air conditioner
Height, those skilled in the art are mainly imitated by gradually increasing the rotating speed of fan electromotor to improve the radiating of electronic component in air conditioner
Rate, at the same time, the temperature of fan electromotor in itself gradually increase also with the increase of rotating speed.In the prior art, fan electromotor
Radiating typically is provided for fan electromotor by fan electromotor radiator, when the rotating speed of fan electromotor is continuously increased, fan electricity
The size of the radiator of machine is consequently increased, and not only increases the requirements of installation space of fan electromotor, and with air conditioner institute
The continuous improvement of the environment temperature at place, the radiating efficiency of fan electromotor radiator are gradually lowered, and ultimately result in fan electromotor
Heat can not distribute in time, reduce the operating efficiency and stability of air conditioner, or even can produce motor demagnetization or spray
The natural security incident of fire.
Chinese patent CN204730716U discloses a kind of motor radiating structure and air conditioner, motor radiating structure therein
For air conditioner, including:Motor, for driving air conditioner to work;Gas-liquid separator, for carrying out gas-liquid to the refrigerant of air conditioner
Separation;Heat pipe is closed, the evaporation ends for closing heat pipe are arranged on motor, and the condensation end for closing heat pipe is arranged on gas-liquid separator
On, there is radiating matchmaker in closing heat pipe, wherein, radiating matchmaker flow to cold after the heat that evaporation ends absorb motor through differential pressure action
Solidifying end, then heat exchange is carried out to condense radiating with the refrigerant in gas-liquid separator, and acted on after condensation is radiated by capillary force
Return to evaporation ends.Chinese patent CN204787098 also discloses that a kind of motor radiating structure and air conditioner, wherein, motor radiating
Structure includes:Motor, for driving air conditioner to work;Heat pipe is closed, the evaporation ends for closing heat pipe are arranged on motor, closing heat
The condensation end of pipe is arranged at the air outlet and/or return air inlet of the indoor heat exchanger of air conditioner, has radiating matchmaker in closing heat pipe,
Wherein, matchmaker is radiated after the heat that evaporation ends absorb motor, and condensation end is flow to through differential pressure action, then with passing through indoor heat exchanger
The air-flow of air outlet and/or return air inlet carries out heat exchange to condense radiating, and is acted on and returned by capillary force after condensation is radiated
Evaporation ends.Above two technical scheme make use of heat pipe to be radiated to the motor of air conditioner, but the evaporation of its heat pipe
End plate is wound on motor surface or the inside of embedded motor, air conditioner and motor can produce vibration at work, unavoidably
Ground, which causes to produce between heat pipe and motor, to collide with or resonates, and not only increases noise, and influence quality and the longevity of air conditioner
Life.
Therefore, a kind of heat abstractor of fan electromotor is designed, not only can guarantee that the radiating efficiency of fan electromotor, Er Qieyou
Beneficial to quality and the life-span for improving air conditioner and fan electromotor, it is very important to those skilled in the art.
The content of the invention
The present invention is directed to above-mentioned technical problem, proposes a kind of electric machine radiator and air conditioner, can not only ensure motor
With good radiating effect, and be advantageous to improve quality and the life-span of air conditioner and motor.
In order to achieve the above object, the technical solution adopted by the present invention is:
A kind of electric machine radiator, the motor are arranged in air conditioner, and the air conditioner includes coolant piping, described cold
Matchmaker's pipe arrangement includes the coolant piping low pressure stage that refrigerant temperature is less than the motor temperature, and the electric machine radiator includes heat pipe,
The heat pipe includes the evaporation ends of absorbable heat, and can distribute the condensation end of heat, and the electric machine radiator includes electricity
Pusher side radiator, the evaporation ends are connected and are embedded in inside the motor side radiator, the electricity with the motor side radiator
Pusher side radiator is fixedly connected with the motor;The condensation end is connected with the coolant piping low pressure stage;Set in the heat pipe
Be equipped with can the evaporation ends vaporize diffuse to condensation end condensation and be back under capillary force effect the evaporation ends from
And the heat of the motor is transferred to the phase-change liquid in the coolant piping low pressure stage in refrigerant.
Preferably, the motor side radiator has been internally formed the first heat dissipation channel, the evaporation ends are arranged at described
It is interference fitted in first heat dissipation channel and with first heat dissipation channel.
Preferably, the electric machine radiator includes coolant piping side radiator, the condensation end and coolant piping are low
Coolant piping side radiator described in pressure Duan Junyu is connected and is embedded in inside the coolant piping side radiator.
Preferably, the coolant piping side radiator has been internally formed the second heat dissipation channel, the condensation end is arranged at
It is interference fitted inside second heat dissipation channel and with second heat dissipation channel.
Preferably, the coolant piping side radiator has been internally formed the 3rd heat dissipation channel, the coolant piping low pressure
Section is arranged in the 3rd heat dissipation channel and is interference fitted with the 3rd heat dissipation channel.
Preferably, the motor side radiator and the coolant piping side radiator are tabular and/or sheet and/or block
Shape.
Preferably, the motor side radiator and coolant piping side radiator are copper and/or aluminium material.
A kind of air conditioner, including outdoor unit and indoor set, motor and refrigerant are provided with the outdoor unit and indoor set
Pipe arrangement, the coolant piping include the coolant piping low pressure stage that refrigerant temperature is less than the corresponding motor temperature, the outdoor unit
And/or indoor set is provided with foregoing electric machine radiator, the evaporation ends of the heat pipe are connected with the corresponding motor, institute
The condensation end for stating heat pipe is connected with the corresponding coolant piping low pressure stage.
Preferably, the outdoor unit includes compressor, the outdoor heat exchanger being sequentially communicated by the coolant piping
With outside restricting element, the compressor and outside restricting element pass through the coolant piping and the indoor set phase respectively
Connection, the coolant piping side radiator and the outside restricting element be communicated in indoor set one end coolant piping and/or
Coolant piping at the suction port of compressor is connected.
Preferably, the indoor set includes indoor heat exchanger and the indoor being connected with each other by the coolant piping
Restricting element, the indoor heat exchanger and indoor restricting element are connected by the coolant piping with the outdoor unit respectively
Logical, the coolant piping side radiator is communicated in the coolant piping of outside restricting element one end with the indoor restricting element
And/or the indoor heat exchanger is communicated in the coolant piping of outdoor unit one end and is connected.
Compared with prior art, the advantages and positive effects of the present invention are:
1st, electric machine radiator of the invention, it is realized to the motor in height using the excellent heat conductivility of the heat pipe
Good radiating effect is kept under warm environment, the evaporation ends of its heat pipe are connected with motor side radiator and the embedded motor side dissipates
Inside hot device, the motor side radiator is fixedly connected by screw with the side of the motor, so that the motor, motor
Side radiator and evaporation ends are connected to one, so as to avoid when the air conditioner works between the motor and heat pipe
Destruction and noise are produced because of vibration, is advantageous to improve the quality and service life of the air conditioner and motor.
2nd, electric machine radiator of the invention, the condensation end of its heat pipe are connected with coolant piping side radiator, the condensation
End and condensation pipe arrangement is embedded in inside the coolant piping side radiator so that the condensation end, coolant piping side radiator and
Condensation pipe arrangement be connected to one, not only increase the radiating efficiency of the condensation end, and avoid the condensation end and
Coolant piping is destroyed because vibration produces and noise, is advantageous to improve the quality and service life of the air conditioner.
Brief description of the drawings
Fig. 1 is a kind of structural representation of electric machine radiator of the present invention;
Systematic cyclic graph when Fig. 2 is a kind of air conditioner refrigerating operaton of the invention;
Fig. 3 is systematic cyclic graph when air conditioner heat-production of the present invention is run.
Above in each figure:1st, motor;2nd, coolant piping;21st, coolant piping low pressure stage;22nd, coolant piping high pressure section;3rd, it is electric
Machine;31st, evaporation ends;32nd, condensation end;4th, motor side radiator;5th, coolant piping side radiator;6th, outdoor unit;61st, compressor;
62nd, outdoor heat exchanger;63rd, outside restricting element;64th, four-way valve;7th, indoor set;71st, indoor heat exchanger;72nd, it is indoor
Side restricting element.
Embodiment
Below, the present invention is specifically described by exemplary embodiment.It should be appreciated, however, that do not entering one
In the case of step narration, element, structure and features in an embodiment can also be advantageously incorporated into other embodiment
In.
In the description of the invention, it is necessary to which explanation, term " interior ", " outer ", " on ", " under ", "front", "rear" etc. indicate
Orientation or position relationship be based on position relationship shown in the drawings, be for only for ease of the description present invention and simplify description, and
It is not instruction or implies signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore
It is not considered as limiting the invention.In addition, term " first ", " second ", " the 3rd " are only used for describing purpose, and can not manage
Solve to indicate or implying relative importance.
As shown in figure 1, the present invention proposes a kind of electric machine radiator, for the motor radiating in air conditioner, the sky
Device is adjusted to include coolant piping 2, the coolant piping 2 includes coolant piping high pressure section 22 and coolant piping low pressure stage 21, wherein institute
The temperature for stating refrigerant in coolant piping low pressure stage 21 is less than environment temperature and the temperature of motor 1.The electric machine radiator includes
Heat pipe 3 and motor side radiator 4, the heat pipe 3 include evaporation ends 31 and condensation end 32, phase-transition liquid are filled with the heat pipe 3
Body, the phase-change liquid vaporization can turn into phase-changeable gas and in heat power after the evaporation ends 31 absorb the heat of external environment
In the presence of diffuse to the condensation end 32, the phase-changeable gas outwardly condenses in the condensation end 32 after environment releases heat
The evaporation ends 31 are back to for phase-change liquid and in the presence of inside heat pipe structure, are so repeated so as to by the evaporation ends
The heat of 31 place environment is transferred in the environment at the place of condensation end 32.The evaporation ends 31 and the motor side radiator
4 connections and the inside of the embedded motor side radiator 4, so that the evaporation ends 31 are fixed as with the motor side radiator 4
One;The motor side radiator 4 is fixedly installed on a side of the motor 1 by screw, so that the motor side
Radiator 4 is fixed as one with the motor 4.Phase-change liquid in the heat pipe 3 absorbs the motor in the evaporation ends 31
The heat of side radiator 4 and then the heat for absorbing the motor 1, to reduce the temperature of the motor 1;The condensation end 32 and institute
State coolant piping low pressure stage 21 to be connected, so that the phase-changeable gas in the heat pipe 3 releases heat to cold in institute's condensation end 32
In refrigerant in matchmaker's pipe arrangement low pressure stage 21;The phase-changeable gas of the condensation end 32 further goes back to the evaporation ends 31 to circulate
It is reciprocal to carry out, the final radiating effect realized to the motor 1.
It should be noted that the heat pipe 3 is closed conduct and filled inside it provided with phase-change liquid, the heat pipe 3
Inside for negative pressure state and is provided with the imbibition made of capillary-porous material formed with steam channel, the inwall of the heat pipe 3
Core, the low boiling point of the phase-change liquid simultaneously are easy to volatilize, and the phase-change liquid can be to be not limited to distilled water, ammonia, methanol or third
Ketone etc..The phase-change liquid of the evaporation ends 31 absorbs to vaporize after the heat of the motor 1 by the motor side radiator 4 to be turned into
Phase-changeable gas, the phase-changeable gas flow to the condensation end 32 in the presence of thermal diffusion power by the steam channel, and
Heat is released to the low pressure stage of the coolant piping 2 by the coolant piping side radiator 5 in the condensation end 32, after heat release
The phase-changeable gas condensation is back to the evaporation ends in the presence of the capillary force as phase-change liquid and by the liquid-sucking core
31, so circulation is more than, until the evaporation ends 31 are equal or close with the temperature of condensation end 32, so as to realize to the electricity
The radiating effect of machine 1.
The electric machine radiator of the present invention, it is realized to the motor 1 in height using the excellent heat conductivility of the heat pipe 3
Keep good radiating effect under warm environment, and by by the evaporation ends 31 of the heat pipe 3 by the motor side radiator 4 with
The motor 1 is connected, and the evaporation ends 31 are embedded in inside the motor side radiator 4, and the motor side radiator 4 passes through
Screw is fixedly connected with the side of the motor, so that the motor 1, motor side radiator 4 and evaporation ends 31 are fixed as one
Body, collide with, destroy and make an uproar so as to avoid to produce because of vibration between the motor 1 and heat pipe 3 when the air conditioner works
Sound, be advantageous to improve the quality and service life of the air conditioner and motor 1.
Preferably, tinfoil paper and/or silicone grease, the tinfoil paper and silicon are filled between the motor 1 and motor side radiator 4
Lipid it is softer and there is good heat conductivility, can not only ensure to have between the motor 1 and motor side radiator 4 good
Good heat conductivility, and further prevent from producing because of vibration between the motor 1 and motor side radiator 4 and collide with and make an uproar
Sound.
Further, in order to improve the heat dissipation capacity of the condensation end 32, electric machine radiator of the present invention further comprises cold
Matchmaker's pipe arrangement side radiator 5, it is described cold with pipe arrangement side radiator 5 condensation end 32 with the heat pipe 3, coolant piping low pressure stage respectively
21 connect, and the phase-changeable gas in the condensation end 32 releases heat, the coolant piping side to the coolant piping side radiator 5
The refrigerant that radiator 5 is further transferred this heat in the coolant piping low pressure stage 21, it is described cold to match somebody with somebody pipe arrangement side radiator 5
Improve the area of dissipation between the condensation end 32 and coolant piping 2, so improve the condensation end 32 heat dissipation capacity and
Radiating efficiency.
It is brought into close contact to be further ensured that between the condensation end 32 and coolant piping 2 to improve radiating efficiency, and
Avoiding the condensation end 32 and coolant piping 2, the condensation end 32 and coolant piping 2 are embedded because vibration produces destruction and noise
In the coolant piping side radiator 5 so that the coolant piping 2 of the condensation end 32 of the heat pipe 3 and low pressure stage with it is described
Coolant piping side radiator 5 is fixed as one.
Specifically, formed with the first heat dissipation channel, first heat dissipation channel and the heat in the motor side radiator 4
The evaporation ends 31 of pipe 3 are correspondingly arranged, and the evaporation ends 31 of the heat pipe 3 are arranged inside first heat dissipation channel and with described the
One heat dissipation channel is interference fitted, so that the evaporation ends 31 are brought into close contact with the motor side radiator 4, improves the heat
Heat transfer efficiency between the evaporation ends 31 of pipe 3 and the motor side radiator 4.
Preferably, the evaporation ends 31 of the heat pipe 3 are interference fitted by way of tube expansion with first heat dissipation channel
So as to be connected as one with the motor side radiator 4.
Further, the second heat dissipation channel and the 3rd heat dissipation channel are respectively formed with the coolant piping side radiator 5,
The condensation end 32 of second heat dissipation channel and the heat pipe 3 is correspondingly arranged, and the condensation end 32 of the heat pipe 3 is arranged at described
It is interference fitted in two heat dissipation channels and with second heat dissipation channel, so that the condensation end 32 of the heat pipe 3 and the refrigerant
Pipe arrangement side radiator 5 is brought into close contact, and improves the heat transfer effect before the condensation end 32 and the coolant piping side radiator 5
Rate;3rd heat dissipation channel and the coolant piping low pressure stage 21 are correspondingly arranged, and the coolant piping 2 is arranged in the described 3rd
It is interference fitted in heat dissipation channel and with the 3rd heat dissipation channel, so that the coolant piping low pressure stage 21 and the refrigerant are matched somebody with somebody
Pipe side radiator 5 is brought into close contact, and improves the biography before the coolant piping low pressure stage 21 and the coolant piping side radiator 5
The thermal efficiency.
Preferably, the condensation end 32 of the heat pipe 3 is interference fitted by way of tube expansion with second heat dissipation channel
So as to be connected as one with the coolant piping side radiator 5;The coolant piping 2 is dissipated by way of tube expansion with the described 3rd
Passage of heat interference fit with the coolant piping side radiator 5 so as to connect as one.
It should be noted that the motor side radiator 4, coolant piping side radiator 5 can be tabular, sheet or block
Shape, or other irregular shapes, are not limited for its concrete shape herein;The motor side radiator 4 can be heat conduction
Copper material or aluminium material of good performance, the coolant piping side radiator 5 can be heat conductivility good copper material or aluminium
Matter.
Present invention further propose that a kind of air conditioner, the air conditioner includes outdoor unit 6 and indoor set 7, the outdoor unit 6
Compressor 61, outdoor heat exchanger 62 and outside restricting element 63 that coolant piping 2 is sequentially connected inside are provided with, it is described
Indoor heat exchanger 71 and indoor restricting element 72 that coolant piping 2 is connected are provided with indoor set 7;The outdoor
Side restricting element 63 is connected by the coolant piping 2 with the indoor restricting element 72, the indoor heat exchanger 71
It is connected by coolant piping 2 with the entrance of compressor 61.Be provided with the outdoor unit 6 and indoor set 7 one or
Multiple motors 1, for driving the outdoor unit 6, the internal fan of indoor set 7 or the operating of other electronic devices.
Preferably, being further provided with four-way valve 64 in the outdoor unit 6, the indoor heat exchanger 71 passes through refrigerant
Pipe arrangement 2 is connected with described one end of four-way valve 64, and the outlet of compressor 61 is another by coolant piping 2 and the four-way valve 64
End is connected.
Referring to Fig. 2, systematic cyclic graph when Fig. 2 is the air conditioner refrigerating operaton.During refrigerating operaton, the indoor throttling
Element 72 is closed, and the refrigerant in the coolant piping 2 is collapsed into the cold media gas of high pressure in compressor 61 and from institute
State the outlet of compressor 61 and enter outdoor heat exchanger 62, the cold media gas of the high pressure is outside in the outdoor heat exchanger 62
Boundary's environment releases heat and is condensed into the refrigerant liquid of high pressure, and the refrigerant liquid of the high pressure enters from the outdoor heat exchanger 62
Enter the outside restricting element 63, turn into the gas-liquid mixed refrigerant of low pressure after the refrigerant liquid section stream of the high pressure and enter institute
State in indoor heat exchanger 71, the gas-liquid mixed refrigerant absorbs the heat of vaporization in room in the indoor heat exchanger 71
As the cold media gas of low pressure, the cold media gas of the low pressure is entered in the compressor 61 again by the entrance of compressor 61
Second compression, so circulation, outdoor environment is transferred to so as to realize by the heat in the room.
It follows that during refrigerating operaton, the coolant piping low pressure stage 21 in the outdoor unit 6 throttles including the outside
Element 63 and the coolant piping 2 of the indoor set 7 (the being specially indoor restricting element 72) one end that is connected, the four-way valve 64
With the coolant piping 2 of the indoor set 7 (the being specially indoor heat exchanger 71) one end that is connected, and the entrance of the compressor 61
The coolant piping 2 at place, remaining interior coolant piping 2 of the outdoor unit 6 is coolant piping high pressure section 22;In the indoor set 7
Coolant piping low pressure stage 21 includes indoor restricting element 72 and connected with the outdoor unit 6 (being specially outside restricting element 63)
The coolant piping 2 of one end, the coolant piping 2 between the indoor restricting element 72 and indoor heat exchanger 71, and it is described
Indoor heat exchanger 71 connects the coolant piping 2 of one end, institute with the outdoor unit (being specially four-way valve 64 or compressor 61)
It is coolant piping high pressure section 22 to state remaining coolant piping 2 in indoor set 7.
Referring to Fig. 3, figure is the air conditioner heat-production runtime system circulation figure.During heating operation, the outside throttling
Element 63 is closed, and the refrigerant in the coolant piping 2 is collapsed into the cold media gas of high pressure in compressor 61 and from the pressure
The outlet of contracting machine 61 gets in side heat exchanger 71, and the cold media gas of the high pressure is put in the indoor heat exchanger 71 to room
Go out heat and be condensed into the refrigerant liquid of high pressure, the refrigerant liquid of the high pressure enters the room from the indoor heat exchanger 71
Inner side restricting element 72, turn into the gas-liquid mixed refrigerant of low pressure after the refrigerant liquid section stream of the high pressure and enter the outside
In heat exchanger 62, the heat of vaporization that the gas-liquid mixed refrigerant absorbs external environment in the outdoor heat exchanger 62 turns into low
The cold media gas of pressure, the cold media gas of the low pressure is entered in the compressor 61 by the entrance of compressor 61 is pressed again
The heat of the external environment, is transferred in room by contracting, so circulation so as to realize.
It follows that during heating operation, the coolant piping low pressure stage 21 in the outdoor unit 6 include the four-way valve 64 with
Coolant piping 2 between outdoor heat exchanger 62, between the outdoor heat exchanger 62 and the outside restricting element 63
Coolant piping 62, be connected the outside restricting element 63 one end with indoor set 7 (being specially indoor restricting element 72)
Coolant piping 2, and the coolant piping 2 of the porch of the compressor 61, remaining interior coolant piping 2 of the outdoor unit 6 is cold
Matchmaker's pipe arrangement high pressure section 22;Coolant piping low pressure stage 21 in the indoor set 7 include the indoor restricting element 72 with it is described
The coolant piping 2 of outdoor unit 6 (being specially outside restricting element 63) connection one end, remaining interior refrigerant of the indoor set 7 are matched somebody with somebody
Pipe 2 is coolant piping high pressure section 22.
Therefore, the electric machine radiator in the outdoor unit 6 can be one or more, multiple electric machine radiators
Coolant piping side radiator 5 and the outside restricting element 63 are communicated in the coolant piping 2 of the one end of indoor set 7 and/or described
The coolant piping 2 of the porch of compressor 61 is connected;Electric machine radiator in the indoor set 7 can be one or more, more
The coolant piping side radiator 5 of the individual electric machine radiator is communicated in outside throttling member with the indoor restricting element 72
The coolant piping 2 that the coolant piping 2 and/or the indoor heat exchanger 71 of the one end of part 63 are communicated in the one end of outdoor unit 6 is connected;
So as to which the heat of motor 4 in the outdoor unit 6 and/or indoor set 7 is transferred to accordingly respectively in refrigeration or heating operation
In refrigerant in the coolant piping low pressure stage 21.
Preferably, the coolant piping side radiator 5 of electric machine radiator enters with the compressor 61 in the outdoor unit 6
Coolant piping 2 at mouthful is connected, so that heat caused by the motor 1 is transferred to the pressure by the electric machine radiator
In the refrigerant of the entrance coolant piping 2 of contracting machine 61, the pressure and temperature of the porch refrigerant of compressor 61 is improved, is advantageous to drop
The pressure ratio of the low compressor 61, and then improve the service life of the compressor 61.
It should be noted that the present invention does not do any restriction to the concrete structure and type of the heat pipe 3, as long as can
The heat of the motor 1 is transferred to can at the coolant piping 2.
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.People in the art
Member should be appreciated that invention scope involved in the application, however it is not limited to the technology that the particular combination of above-mentioned technical characteristic forms
Scheme, while should also cover in the case where not departing from the inventive concept, carried out by above-mentioned technical characteristic or its equivalent feature
The other technical schemes for being combined and being formed.Such as features described above has similar work(with (but not limited to) disclosed herein
The technical scheme that the technical characteristic of energy is replaced mutually and formed.
Claims (10)
1. a kind of electric machine radiator, the motor (1) is arranged in air conditioner, and the air conditioner includes coolant piping (2), institute
Stating coolant piping (2) includes the coolant piping low pressure stage (21) that refrigerant temperature is less than the motor (1) temperature, the motor radiating
Device includes heat pipe (3), and the heat pipe (3) includes the evaporation ends (31) of absorbable heat, and can distribute the condensation end of heat
(32), it is characterised in that:The electric machine radiator includes motor side radiator (4), the evaporation ends (31) and the motor
Side radiator (4) connects and the embedded motor side radiator (4) is internal, the motor side radiator (4) and the motor (1)
It is fixedly connected;The condensation end (32) is connected with the coolant piping low pressure stage (21);Being provided with the heat pipe (3) can be in institute
The condensation end (32) condensation is diffused to after stating evaporation ends (31) vaporization and is back to the evaporation ends under capillary force effect
(31) so that the heat of the motor (1) to be transferred to the phase-change liquid in the interior refrigerant of the coolant piping low pressure stage (21).
2. electric machine radiator according to claim 1, it is characterised in that:The motor side radiator (4) is internally formed
Have the first heat dissipation channel, the evaporation ends (31) be arranged in first heat dissipation channel and with the first heat dissipation channel interference
Coordinate.
3. electric machine radiator according to claim 1, it is characterised in that:The electric machine radiator includes coolant piping
Side radiator (5), the condensation end (32) and coolant piping low pressure stage (21) are connected with the coolant piping side radiator (5)
And embedded coolant piping side radiator (5) inside.
4. electric machine radiator according to claim 3, it is characterised in that:The coolant piping side radiator (5) is internal
Formed with the second heat dissipation channel, the condensation end (32) is arranged inside second heat dissipation channel and led to the described second radiating
Road is interference fitted.
5. electric machine radiator according to claim 3, it is characterised in that:The coolant piping side radiator (5) is internal
Formed with the 3rd heat dissipation channel, the coolant piping low pressure stage (21) is arranged in the 3rd heat dissipation channel and with the described 3
Heat dissipation channel is interference fitted.
6. according to the electric machine radiator described in claim any one of 1-5, it is characterised in that:The motor side radiator (4)
It is tabular and/or sheet and/or bulk with coolant piping side radiator (5).
7. according to the electric machine radiator described in claim any one of 1-5, it is characterised in that:The motor side radiator (4)
It is copper and/or aluminium material with coolant piping side radiator (5).
8. it is provided with a kind of air conditioner, including outdoor unit (6) and indoor set (7), the outdoor unit (6) and indoor set (7)
Motor (1) and coolant piping (2), the coolant piping (2) include the refrigerant that refrigerant temperature is less than corresponding motor (1) temperature
Pipe arrangement low pressure stage (21), it is characterised in that:The outdoor unit (6) and/or indoor set (7) are provided with foregoing motor radiating dress
Put, the evaporation ends (31) of the heat pipe (3) are connected with the corresponding motor (1), the condensation end (32) of the heat pipe (3) with
The corresponding coolant piping low pressure stage (21) is connected.
9. air conditioner according to claim 8, it is characterised in that:The outdoor unit (6) includes passing through the coolant piping
(2) compressor (61), outdoor heat exchanger (62) and the outside restricting element (63) being sequentially communicated, the compressor (61) and
Outside restricting element (63) is connected by the coolant piping (2) with the indoor set (7) respectively, the coolant piping side
Radiator (5) is communicated in the coolant piping (2) of indoor set (7) one end and/or the pressure with the outside restricting element (63)
The coolant piping (2) of contracting machine (61) porch is connected.
10. air conditioner according to claim 8, it is characterised in that:The indoor set (7) includes passing through the coolant piping
(2) indoor heat exchanger (71) and indoor restricting element (72) being connected with each other, the indoor heat exchanger (71) and interior
Side restricting element (72) is connected by the coolant piping (2) with the outdoor unit (6) respectively, the coolant piping side radiating
Device (5) is communicated in the coolant piping (2) and/or institute of outside restricting element (63) one end with the indoor restricting element (72)
State indoor heat exchanger (71) and be communicated in the coolant piping (2) of outdoor unit (6) one end and be connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711057059.4A CN107846114A (en) | 2017-10-27 | 2017-10-27 | Electric machine radiator and air conditioner |
Applications Claiming Priority (1)
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110061586A (en) * | 2019-06-03 | 2019-07-26 | 电子科技大学中山学院 | Phase-change heat dissipation motor shell and motor using same |
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CN202546936U (en) * | 2012-02-22 | 2012-11-21 | 上海钧华防爆设备有限公司 | Integrated explosion-proof air conditioner |
CN103822314A (en) * | 2014-02-14 | 2014-05-28 | 银翔 | Heat-pump-type split air conditioner outdoor unit and split air conditioner comprising same |
CN104913403A (en) * | 2015-06-11 | 2015-09-16 | 广东美的暖通设备有限公司 | Motor cooling structure, air conditioner and motor cooling method |
CN205641459U (en) * | 2016-04-11 | 2016-10-12 | 广东美的制冷设备有限公司 | Heat abstractor of air conditioner circuit board and have its air conditioner |
CN106403073A (en) * | 2016-09-30 | 2017-02-15 | 青岛海信日立空调系统有限公司 | Cooling device |
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CN202546936U (en) * | 2012-02-22 | 2012-11-21 | 上海钧华防爆设备有限公司 | Integrated explosion-proof air conditioner |
CN103822314A (en) * | 2014-02-14 | 2014-05-28 | 银翔 | Heat-pump-type split air conditioner outdoor unit and split air conditioner comprising same |
CN104913403A (en) * | 2015-06-11 | 2015-09-16 | 广东美的暖通设备有限公司 | Motor cooling structure, air conditioner and motor cooling method |
CN205641459U (en) * | 2016-04-11 | 2016-10-12 | 广东美的制冷设备有限公司 | Heat abstractor of air conditioner circuit board and have its air conditioner |
CN106403073A (en) * | 2016-09-30 | 2017-02-15 | 青岛海信日立空调系统有限公司 | Cooling device |
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CN110061586A (en) * | 2019-06-03 | 2019-07-26 | 电子科技大学中山学院 | Phase-change heat dissipation motor shell and motor using same |
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