CN110518813A - A kind of power conversion apparatus radiator - Google Patents
A kind of power conversion apparatus radiator Download PDFInfo
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- CN110518813A CN110518813A CN201910815096.XA CN201910815096A CN110518813A CN 110518813 A CN110518813 A CN 110518813A CN 201910815096 A CN201910815096 A CN 201910815096A CN 110518813 A CN110518813 A CN 110518813A
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- China
- Prior art keywords
- power conversion
- conversion apparatus
- cabinet
- lead screw
- box house
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20909—Forced ventilation, e.g. on heat dissipaters coupled to components
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20954—Modifications to facilitate cooling, ventilating, or heating for display panels
- H05K7/2099—Liquid coolant with phase change
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention discloses a kind of power conversion apparatus radiators, including cabinet, chamber door, power conversion apparatus, refrigerating plant, blowing device, temperature sensor, controller, the chamber door is hingedly set to side on cabinet, the power conversion apparatus is set to box house, the refrigerating plant is set to power conversion apparatus side, the blowing device is set to side of the box house far from chamber door, and the temperature sensor, controller are all set in box house and are mounted on cabinet wall.The heat and feedback that the present invention generates when being worked by power conversion apparatus in temperature sensor senses cabinet are into controller, controller controls blowing device by different signals and works with refrigerating plant, cool down to power conversion apparatus, power conversion apparatus is set to work at a constant temperature, to improve power conversion apparatus service life.
Description
Technical field
The invention belongs to electrical equipment technical field, in particular to a kind of power conversion apparatus radiator.
Background technique
Since various electrical equipments and electricity utilization site have specified voltage and frequency requirement, many job sites because
To lack distribution transformer equipment, the phenomenon that not being available so as to cause voltage mismatch, needing will by power conversion apparatus
Sending end output electricity allows electrical equipment to use after conversion, and power conversion apparatus is to convert alternating current to direct current or incite somebody to action
The equipment of converting direct-current power into alternating-current power, common power conversion apparatus include rectifier and inverter, and rectifier is exchange
Electricity is converted into the device of direct current, can be used for power supply unit and detecting wireless electric signal etc..
During the work time, internal component usually can generate a large amount of heat after consuming electric energy to power conversion apparatus
Amount, if carrying out cooling to power conversion apparatus not in time or heat being discharged, prolonged heat aggregation is easy to cause component
Damage, reduce power conversion apparatus service life.
Summary of the invention
The purpose of the present invention is overcoming deficiency in the prior art, a kind of power conversion apparatus radiator is provided, is led to
Into controller, controller passes through the heat and feedback generated when power conversion apparatus works in excess temperature sensor sensing cabinet
Different signal control blowing devices work with refrigerating plant, cool down to power conversion apparatus, set electrical power conversion
It is standby to work at a constant temperature, to improve power conversion apparatus service life.
To achieve the goals above, the technical solution adopted by the present invention is that:
A kind of power conversion apparatus radiator, including cabinet, chamber door, power conversion apparatus, refrigerating plant, blowing dress
It sets, temperature sensor, controller, the chamber door is hingedly set to side on cabinet, and the power conversion apparatus is set to cabinet
Inside, the refrigerating plant are set to power conversion apparatus side, and the blowing device is set to box house far from chamber door
Side, blowing device have the function that cooling and heat dissipation, the temperature sensor, control for power conversion apparatus to be blowed
Device processed is all set in box house and is mounted on cabinet wall, and temperature sensor is used to incude the temperature of box house, control
Device is used to control the work of blowing device and refrigerating plant, when being worked by power conversion apparatus in temperature sensor senses cabinet
The heat of generation is simultaneously fed back into controller, and controller controls blowing device by different signals and refrigerating plant carries out work
Make, cool down to power conversion apparatus, power conversion apparatus is made to work at a constant temperature, turns to improve electric power
Exchange device service life.
Preferably, the blowing device includes stepper motor, the first lead screw, guide block, driving pulley, the second lead screw, second
Bearing block, driven pulley, belt, first bearing seat, support plate, the first fan, battery, the stepper motor are fixedly installed on
Side outside cabinet, stepper motor and controller are electrically connected, and stepper motor output shaft passes through cabinet and extends to box house,
First lead screw is set to box house, and first lead screw one end is connect with stepper motor output shaft, first lead screw other end peace
In first bearing seat, the first bearing seat is fixedly mounted on box house side wall, and second lead screw is set to
Below one lead screw, the second bearing seat is set to the second lead screw both ends, and second bearing seat is fixedly mounted on box house side wall
On, the driving pulley is set on the first lead screw, and the driven pulley is set on the second lead screw, driving pulley and driven belt
It is connected between wheel by belt, is equipped with guide block on first lead screw, the second lead screw, guide block is equipped with and the first lead screw, the
The threaded hole that two lead screws match, the support plate are fixedly installed on two guide blocks, and first fan is mounted on support plate
On, the quantity of the first fan be it is several, the battery is fixedly installed on the side of support plate, and battery provides for the first fan
Electric energy, controller control stepper motor work, and stepper motor drives the first lead screw to rotate, is set on the first lead screw when working
Driving pulley rotates with it, and drives driven pulley rotation by belt, so that the second lead screw is made to synchronize rotation, first
Guide block on thick stick, the second lead screw drives the first fan in support plate to radiate power conversion apparatus blowing, reaches cooling and heat dissipation
Effect make guide block that support plate be driven to move back and forth by the positive and negative rotation of stepper motor, essence is carried out to power conversion apparatus side
Really blowing, improves the heat dissipation effect of power conversion apparatus.
Preferably, the refrigerating plant includes housing, compressor, condenser, expansion valve, heat-dissipating pipe, and the compressor is set
It is placed in power conversion apparatus side, compressor and controller are electrically connected, and compressor is fixedly mounted on box house bottom end, described
Condenser is set to compressor side and is connected with compressor, and the expansion valve is set to the end of condenser, the heat-dissipating pipe
It is set between power inverter and support plate, heat-dissipating pipe one end is connect with expansion valve, and the other end is connected with compressor, described
Housing is set to the outside of compressor, condenser, due to generating heat when compressor, condenser working, will be compressed by housing
Machine, condenser are isolated, and the diffusion of heat is avoided, when the temperature of temperature sensor senses to cabinet reaches certain temperature
When, controller control compressor works, and gas compression is sent into condenser by compressor, is condensed into pressure within the condenser
The higher liquid of power after expanded valve action, is entered in heat-dissipating pipe after becoming the lower liquid of pressure, is absorbed heat in heat-dissipating pipe
It evaporates and becomes the lower steam of pressure, be re-fed into the entrance of compressor, so that refrigeration cycle is carried out, by the first fan to scattered
The cold air of heat pipe diffusion blows to power conversion apparatus, to achieve the effect that fast cooling, when the temperature of cabinet is reduced to centainly
Temperature when, controller control compressor no longer work, only worked by blowing device, while reaching cooling,
The use of the energy is saved.
Preferably, the U-shaped shape of the heat-dissipating pipe expands heat-dissipating pipe and external contact area, convenient in heat-dissipating pipe
The diffusion of cold air improves the heat dissipation effect of device.
Preferably, the heat-dissipating pipe is equipped with several fins, and fin is fixedly mounted on heat-dissipating pipe, the cold air on heat-dissipating pipe
It is transmitted on fin, cold air is spread by fin to outside, and the contact area with outside is increased, and improves the heat dissipation effect of device
Fruit.
Preferably, the side of the condenser is equipped with the second fan, and the second fan is fixedly mounted on cabinet, is convenient for housing
The discharge of internal heat.
Preferably, the cabinet side is equipped with air inlet pipe, and air inlet pipe is installed through cabinet, and the top of cabinet is equipped with without dynamic
Power blower, the air outside cabinet enter box house by air inlet pipe, are discharged by no-power air blower, due to box house
Gas has certain heat, discharges to box house gas, to improve the effect of box house cooling.
Preferably, the air inlet pipe side is equipped with filter device, and the filter device includes blower, water tank, gas distributor, goes out
Tracheae, the blower are set to box house, and water tank is set to blower side, and water tank is fixedly mounted on box house bottom, institute
Tank top is stated equipped with several gas vents, the gas distributor, escape pipe are set to water tank interior bottom portion, and the escape pipe is set to
Gas distributor side is simultaneously connected with gas distributor, and several ventholes are equipped at the top of escape pipe, and the blower air intake and air inlet pipe connect
It connecing, outlet air end passes through water tank and connect with gas distributor, and the air outside cabinet is drawn into water tank by blower and is washed, from
And guarantee to enter the cleaning of box house gas.
Preferably, it is equipped with filter plate inside the air inlet pipe, the filter plate includes filtering meshes, active carbon layer, described
Active carbon layer is set to filtering meshes side, is filtered by filtering meshes to large particle in outside air, passes through activity
Layer of charcoal is filtered portion's air small particles object, by being filtered to extraneous gas, ensure that the gas into cabinet is clean
Cleanliness.
Preferably, the bottom of box is fixed with traveling wheel, and cabinet side is fixed with arm-rest frame, just by arm-rest frame
In pushing cabinet to be moved, the job site scope of application of device is improved.
Preferably, the chamber door is equipped with handle, is opened and closed by handle convenient for chamber door holding.
Preferably, the chamber door is equipped with glass window, can observe box house work in real time by glass window
Make situation.
The beneficial effects of the present invention are:
1) heat and feedback generated when being worked by power conversion apparatus in temperature sensor senses cabinet arrives controller
In, controller controls blowing device by different signals and works with refrigerating plant, cools down to power conversion apparatus,
Power conversion apparatus is set to work at a constant temperature, to improve power conversion apparatus service life.
2) blowing device include stepper motor, the first lead screw, guide block, driving pulley, the second lead screw, second bearing seat, from
Movable belt pulley, belt, first bearing seat, support plate, the first fan, battery, controller control stepper motor work, stepper motor
The first lead screw is driven to rotate when work, the driving pulley being set on the first lead screw rotates with it, and drives driven belt by belt
Wheel rotation, so that the second lead screw be made to synchronize rotation, the guide block on the first lead screw, the second lead screw drives first in support plate
Fan, which dries to power conversion apparatus, to radiate, and has the function that cooling and heat dissipation, by the positive and negative rotation of stepper motor, drives guide block
Support plate moves back and forth, and is accurately dried power conversion apparatus side, improves the heat dissipation effect of power conversion apparatus.
3) refrigerating plant includes housing, compressor, condenser, expansion valve, heat-dissipating pipe, when temperature sensor senses to cabinet
Temperature when reaching certain temperature, controller control compressor works, and is sent into gas compression by compressor and condenses
Device is condensed into the higher liquid of pressure within the condenser, after expanded valve action, become enter after the lower liquid of pressure it is scattered
In heat pipe, heat absorption evaporates and becomes the lower steam of pressure in heat-dissipating pipe, the entrance of compressor is re-fed into, to freeze
Circulation, blows to power conversion apparatus by the cold air that the first fan spreads heat-dissipating pipe, thus achieve the effect that fast cooling, when
When the temperature of cabinet is reduced to certain temperature, controller control compressor no longer works, and only carries out work by blowing device
Make, while reaching cooling, has saved the use of the energy.
4) the U-shaped shape of heat-dissipating pipe expands heat-dissipating pipe and external contact area, convenient for the expansion of the cold air in heat-dissipating pipe
It dissipates, improves the heat dissipation effect of device.
5) heat-dissipating pipe is equipped with several fins, and fin is fixedly mounted on heat-dissipating pipe, and the cold air on heat-dissipating pipe is transmitted to wing
On piece, cold air are spread to outside by fin, increase the contact area with outside, improve the heat dissipation effect of device.
6) side of condenser is equipped with the second fan, and the second fan is fixedly mounted on cabinet, is convenient for casing interior heat
Discharge.
7) cabinet side is equipped with air inlet pipe, and air inlet pipe is installed through cabinet, and the top of cabinet is equipped with no-power air blower, case
Air outside body enters box house by air inlet pipe, is discharged by no-power air blower, since box house gas has
Certain heat discharges box house gas, to improve the effect of box house cooling.
8) air inlet pipe side is equipped with filter device, and the filter device includes blower, water tank, gas distributor, escape pipe, is passed through
Air outside cabinet is drawn into water tank and washes by blower, so that guarantee enters the cleaning of box house gas.
9) filter plate is equipped with inside air inlet pipe, the filter plate includes filtering meshes, active carbon layer, and the active carbon layer is set
It is placed in filtering meshes side, large particle in outside air is filtered by filtering meshes, by active carbon layer to portion's sky
Gas small particles object is filtered, and by being filtered to extraneous gas, ensure that the cleaning gas degree into cabinet.
10) chamber door is equipped with handle, is opened and closed by handle convenient for chamber door holding.
11) chamber door is equipped with glass window, can observe box house working condition in real time by glass window.
Detailed description of the invention
Attached drawing 1 is a kind of power conversion apparatus construction for heat radiating device schematic diagram of the present invention.
Attached drawing 2 is a kind of power conversion apparatus heat sink interior structural schematic diagram of the present invention.
Attached drawing 3 is refrigerating device structure schematic diagram in a kind of power conversion apparatus radiator of the present invention.
Attached drawing 4 is blowing device structural schematic diagram in a kind of power conversion apparatus radiator of the present invention.
Attached drawing 5 is filter apparatus configuration schematic diagram in a kind of power conversion apparatus radiator of the present invention.
Attached drawing 6 is filter plate structural schematic diagram in a kind of power conversion apparatus radiator of the present invention.
In figure: 1, cabinet；2, chamber door；21, handle；22, glass window；3, power conversion apparatus；4, refrigerating plant；
401, housing；402, compressor；403, condenser；404, expansion valve；405, heat-dissipating pipe；406, fin；5, blowing device；501,
Stepper motor；502, the first lead screw；503, guide block；504, driving pulley；505, the second lead screw；506, second bearing seat；507,
Driven pulley；508, belt；509, first bearing seat；510, support plate；511, the first fan；512, battery；6, filtering dress
It sets；601, blower；602, water tank；603, gas vent；604, gas distributor；605, escape pipe；606, venthole；7, temperature sensing
Device；8, controller；9, no-power air blower；10, traveling wheel；11, arm-rest frame；12, the second fan；13, filter plate；1301, it filters
Stratum reticulare；1302, active carbon layer；14, air inlet pipe.
Specific embodiment
1-6 with reference to the accompanying drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that institute
The embodiment of description is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention,
Every other embodiment obtained by those of ordinary skill in the art without making creative efforts, belongs to this hair
The range of bright protection.
In the description of the present invention, it is to be understood that, term " longitudinal direction ", " transverse direction ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown is merely for convenience of the description present invention, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
A kind of power conversion apparatus radiator, including cabinet 1, chamber door 2, power conversion apparatus 3, refrigerating plant 4, blow
Wind apparatus 5, temperature sensor 7, controller 8, the chamber door 2 are hingedly set to side on cabinet 1, the power conversion apparatus 3
It is set to inside cabinet 1, the refrigerating plant 4 is set to 3 side of power conversion apparatus, and the blowing device 5 is set to cabinet 1
The internal side far from chamber door 2, blowing device 5 are used to that power conversion apparatus 3 to be blowed, and have the function that cooling and heat dissipation,
The temperature sensor 7, controller 8 are all set in 1 inside of cabinet and are mounted on 1 inner wall of cabinet, and the temperature sensor 7 is adopted
It with commercially available matured product, for example is that the model 00PT100 platinum resistance temperature of Shanghai Ni Jing Electronic Science and Technology Co., Ltd. production passes
Sensor, temperature sensor 7 are used to incude the temperature inside cabinet 1, and the controller 8 uses commercially available matured product, for example is the Weihe River
The model BZ2046-T type microcontroller of Fang Ke skill electronics corporation production, controller 8 are filled for controlling blowing device 5 and refrigeration
The work for setting 4 incudes the heat generated when power conversion apparatus 3 works in cabinet 1 by temperature sensor 7 and feeds back to control
In device 8, controller 8 controls blowing device 5 by different signal and works with refrigerating plant 4, to power conversion apparatus 3 into
Row cooling, makes power conversion apparatus 3 work at a constant temperature, to improve 3 service life of power conversion apparatus.
The blowing device 5 includes stepper motor 501, the first lead screw 502, guide block 503, driving pulley 504, the second lead screw
505, second bearing seat 506, driven pulley 507, belt 508, first bearing seat 509, support plate 510, the first fan 511, storage
Battery 512, the stepper motor 501 are fixedly installed on 1 outside side of cabinet, and stepper motor 501 and controller 8 are electrically connected,
501 output shaft of stepper motor passes through cabinet 1 and extends to inside cabinet 1, and first lead screw 502 is set to inside cabinet 1, the
One lead screw, 502 one end and stepper motor 501 export axis connection, and 502 other end of the first lead screw is mounted in first bearing seat 509,
The first bearing seat 509 is fixedly mounted in 1 internal side wall of cabinet, and second lead screw 505 is set under the first lead screw 502
Side, the second bearing seat 506 are set to 505 both ends of the second lead screw, and second bearing seat 506 is fixedly mounted on 1 private side of cabinet
On wall, the driving pulley 504 is set on the first lead screw 502, and the driven pulley 507 is set on the second lead screw 505, main
It is connected between movable belt pulley 504 and driven pulley 507 by belt 508, is equipped on first lead screw 502, the second lead screw 505
Guide block 503, guide block 503 are equipped with the threaded hole matched with the first lead screw 502, the second lead screw 505, and the support plate 510 is solid
Surely it is set on two guide blocks 503, first fan 511 is mounted in support plate 510, if the quantity of the first fan 511 is
Dry, the battery 512 is fixedly installed on the side of support plate 510, and battery 512 is that the first fan 511 provides electric energy, controls
Device 8 controls stepper motor 501 and works, and stepper motor 501 drives the first lead screw 502 to rotate when working, and is set to the first lead screw 502
On driving pulley 504 rotate with it, by belt 508 drive driven pulley 507 rotate, thus make the second lead screw 505 carry out
It rotates synchronously, the guide block 503 on the first lead screw 502, the second lead screw 505 drives the first fan 511 in support plate 510 to electric power
The blowing heat dissipation of conversion equipment 3, has the function that cooling and heat dissipation, by the positive and negative rotation of stepper motor 501, guide block 503 is made to drive branch
Fagging 511 moves back and forth, and is accurately dried 3 side of power conversion apparatus, and the heat dissipation effect of power conversion apparatus 3 is improved
Fruit.
The refrigerating plant 4 includes housing 401, compressor 402, condenser 403, expansion valve 404, heat-dissipating pipe 405, described
Compressor 402 is set to 3 side of power conversion apparatus, and compressor 402 and controller 8 are electrically connected, and compressor 402 is fixedly mounted
In 1 inner bottom of cabinet, the condenser 403 is set to 402 side of compressor and is connected with compressor 402, the expansion valve
404 are set to the end of condenser 403, and the heat-dissipating pipe 405 is set between power inverter 3 and support plate 510, heat dissipation
405 one end of pipe is connect with expansion valve 404, and the other end is connected with compressor 402, and the housing 401 is set to compressor 402, cold
The outside of condenser 403, due to generating heat when compressor 402, condenser 403 work, by housing 401 by compressor 402, cold
Condenser 402 is isolated, and the diffusion of heat is avoided, when temperature sensor 7 senses that the temperature of cabinet 1 reaches certain temperature
When, controller 8 controls compressor 402 and works, and gas compression is sent into condenser 403 by compressor 402, in condenser
It is condensed into the higher liquid of pressure in 403 and enters heat-dissipating pipe after becoming the lower liquid of pressure after expanded valve 404 acts on
In 405, heat absorption evaporates and becomes the lower steam of pressure in heat-dissipating pipe 405, is re-fed into the entrance of compressor 402, thus into
Row refrigeration cycle blows to power conversion apparatus 3 by the cold air that the first fan 511 spreads heat-dissipating pipe 405, to reach quick
The effect of cooling, when the temperature of cabinet 1 is reduced to certain temperature, controller 8 controls compressor 402 and no longer works,
It is only worked by blowing device 5, while reaching cooling, has saved the use of the energy.
The U-shaped shape of the heat-dissipating pipe 405 expands heat-dissipating pipe 405 and external contact area, convenient in heat-dissipating pipe 405
Cold air diffusion, improve the heat dissipation effect of device.
The heat-dissipating pipe 405 is equipped with several fins 406, and fin 406 is fixedly mounted on heat-dissipating pipe 405, heat-dissipating pipe 405
On cold air be transmitted on fin 406, cold air is spread by fin 406 to outside, increase with external contact area, improve
The heat dissipation effect of device.
The side of the condenser 403 is equipped with the second fan 12, and the second fan 12 is fixedly mounted on cabinet 1, convenient for cover
The discharge of 401 internal heat of shell.
1 side of cabinet is equipped with air inlet pipe 14, and air inlet pipe 14 is installed through cabinet 1, and the top of cabinet 1 is equipped with without dynamic
Power blower 9, the air outside cabinet 1 are entered inside cabinet 1 by air inlet pipe 14, are discharged by no-power air blower 9, due to case
1 internal gas of body has certain heat, discharges to 1 internal gas of cabinet, to improve the effect of 1 internal cooling of cabinet
Fruit.
14 side of air inlet pipe is equipped with filter device 6, and the filter device 6 includes blower 601, water tank 602, gas distributor
604, escape pipe 605, the blower 601 are set to inside cabinet 1, and water tank 602 is set to 601 side of blower, and water tank 602 is fixed
It is mounted on 1 interior bottom portion of cabinet, is equipped with several gas vents 603, the gas distributor 604, escape pipe 605 at the top of the water tank 602
It is set to 602 interior bottom portion of water tank, the escape pipe 605 is set to 604 side of gas distributor and is connected with gas distributor 604, out
Several ventholes 606 are equipped at the top of tracheae 605,601 air intake of blower is connect with air inlet pipe 14, and outlet air end passes through water tank
602 connect with gas distributor 604, and the air outside cabinet 1 is drawn into water tank 602 by blower 601 and is washed, to protect
Card enters the cleaning of 1 internal gas of cabinet.
Filter plate 13 is equipped with inside the air inlet pipe 14, the filter plate 13 includes filtering meshes 1301, active carbon layer
1302, the active carbon layer 1302 is set to 1301 side of filtering meshes, by filtering meshes 1301 to big in outside air
Grain object is filtered, and is filtered by 1302 pairs of portion's air small particles objects of active carbon layer, by carrying out to extraneous gas
Filter, ensure that the cleaning gas degree into cabinet 1.
1 bottom of cabinet is fixed with traveling wheel 10, and 1 side of cabinet is fixed with arm-rest frame 11, passes through arm-rest frame 11
Convenient for pushing cabinet 1 to be moved, the job site scope of application of device is improved.
The chamber door 2 is equipped with handle 21, is opened and closed by handle 21 convenient for the holding of chamber door 2.
The chamber door 2 is equipped with glass window 22, can observe 1 internal work of cabinet in real time by glass window 22
Situation.
Above content is only to structure example of the invention and explanation, affiliated those skilled in the art
It makes various modifications or additions to the described embodiments or is substituted in a similar manner, without departing from invention
Structure or beyond the scope defined by this claim, be within the scope of protection of the invention.
Claims (10)
1. a kind of power conversion apparatus radiator, which is characterized in that including cabinet, chamber door, power conversion apparatus, refrigeration dress
It sets, blowing device, temperature sensor, controller, the chamber door is hingedly set to side on cabinet, and the power conversion apparatus is set
It is placed in box house, the refrigerating plant is set to power conversion apparatus side, and it is remote that the blowing device is set to box house
Side from chamber door, the temperature sensor, controller are all set in box house and are mounted on cabinet wall.
2. a kind of power conversion apparatus radiator according to claim 1, which is characterized in that the blowing device packet
Include stepper motor, the first lead screw, guide block, driving pulley, the second lead screw, second bearing seat, driven pulley, belt, first bearing
Seat, support plate, the first fan, battery, the stepper motor are fixedly installed on side outside cabinet, stepper motor and controller
It being electrically connected, stepper motor output shaft passes through cabinet and extends to box house, and first lead screw is set to box house, the
One lead screw one end is connect with stepper motor output shaft, and the first lead screw other end is mounted in first bearing seat, the first bearing
Seat is fixedly mounted on box house side wall, and second lead screw is set to below the first lead screw, the second bearing seat setting
In the second lead screw both ends, second bearing seat is fixedly mounted on box house side wall, and the driving pulley is set to the first lead screw
On, the driven pulley is set on the second lead screw, is connected between driving pulley and driven pulley by belt, described first
Guide block is equipped on thick stick, the second lead screw, guide block is equipped with the threaded hole matched with the first lead screw, the second lead screw, the support
Plate is fixedly installed on two guide blocks, and on the supporting plate, the quantity of the first fan is several, the storage for the first fan installation
Battery is fixedly installed on the side of support plate.
3. a kind of power conversion apparatus radiator according to claim 2, which is characterized in that the refrigerating plant packet
Include housing, compressor, condenser, expansion valve, heat-dissipating pipe, the compressor is set to power conversion apparatus side, compressor with
Controller is electrically connected, and compressor is fixedly mounted on box house bottom end, the condenser be set to compressor side and with pressure
Contracting machine is connected, and the expansion valve is set to the end of condenser, the heat-dissipating pipe be set to power inverter and support plate it
Between, heat-dissipating pipe one end is connect with expansion valve, and the other end is connected with compressor, the housing be set to compressor, condenser it is outer
Portion.
4. a kind of power conversion apparatus radiator according to claim 3, which is characterized in that the heat-dissipating pipe is in U
Type shape, the heat-dissipating pipe are equipped with several fins, and fin is fixedly mounted on heat-dissipating pipe.
5. a kind of power conversion apparatus radiator according to claim 1, which is characterized in that the bottom of box is solid
Surely it is equipped with traveling wheel, cabinet side is fixed with arm-rest frame.
6. a kind of power conversion apparatus radiator according to claim 3, which is characterized in that the one of the condenser
Side is equipped with the second fan, and the second fan is fixedly mounted on cabinet.
7. a kind of power conversion apparatus radiator according to claim 1, which is characterized in that the cabinet side is set
There is air inlet pipe, air inlet pipe is installed through cabinet, and the top of cabinet is equipped with no-power air blower.
8. a kind of power conversion apparatus radiator according to claim 7, which is characterized in that the air inlet pipe side
Equipped with filter device, the filter device includes blower, water tank, gas distributor, escape pipe, and the blower is set to box house,
Water tank is set to blower side, and water tank is fixedly mounted on box house bottom, and the tank top is equipped with several gas vents, described
Gas distributor, escape pipe are set to water tank interior bottom portion, and the escape pipe is set to gas distributor side and is connected with gas distributor, out
Several ventholes are equipped at the top of tracheae, the blower air intake is connect with air inlet pipe, and outlet air end passes through water tank and connect with gas distributor.
9. a kind of power conversion apparatus radiator according to claim 8, which is characterized in that inside the air inlet pipe
Equipped with filter plate, the filter plate includes filtering meshes, active carbon layer, and the active carbon layer is set to filtering meshes side.
10. a kind of power conversion apparatus radiator according to claim 1, which is characterized in that set on the chamber door
There is handle, the chamber door is equipped with glass window.
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| CN110518813B CN110518813B (en) | 2021-04-13 |
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