CN209402402U - A kind of efficient radiating apparatus of frequency converter - Google Patents

A kind of efficient radiating apparatus of frequency converter Download PDF

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Publication number
CN209402402U
CN209402402U CN201920125478.5U CN201920125478U CN209402402U CN 209402402 U CN209402402 U CN 209402402U CN 201920125478 U CN201920125478 U CN 201920125478U CN 209402402 U CN209402402 U CN 209402402U
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CN
China
Prior art keywords
frequency converter
shell
air
door close
radiating apparatus
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
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CN201920125478.5U
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Chinese (zh)
Inventor
梁国强
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Guangzhou Chixin Mechanical And Electrical Co Ltd
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Guangzhou Chixin Mechanical And Electrical Co Ltd
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Priority to CN201920125478.5U priority Critical patent/CN209402402U/en
Application granted granted Critical
Publication of CN209402402U publication Critical patent/CN209402402U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of efficient radiating apparatus of frequency converter, including shell of frequency converter, the bottom of the shell of frequency converter is equipped with fixed mechanism, the side of the shell of frequency converter is equipped with air cooling mechanism, the side of the air cooling mechanism is equipped with control switch group, the upper surface of the shell of frequency converter is equipped with cyclic water tank, the efficient radiating apparatus of the frequency converter is by setting thermometer convenient for the temperature inside detection shell of frequency converter, it is radiated by setting auxiliary heat dissipation mechanism and heat sink convenient for frequency converter main body, when internal temperature is higher, wind-cooling heat dissipating is carried out by air cooling mechanism, when the temperature is excessively high, it is radiated simultaneously by air cooling mechanism and water-cooling circular tube, it is combined according to the difference of temperature using different cooling systems, by setting fixed mechanism it is convenient for that the device is fixed, just by setting Air Filter and sealing rubber ring In preventing dust from entering in shell of frequency converter, use is more convenient, is suitable for promoting the use of.

Description

A kind of efficient radiating apparatus of frequency converter
Technical field
The utility model relates to converter technology field, specially a kind of efficient radiating apparatus of frequency converter.
Background technique
Frequency converter (Variable-frequencyDrive, VFD) is using converter technique and microelectric technique, by changing Power transformation machine frequency mode of working power supply controls the electric control appliance of ac motor.Mainly by rectifying, (exchange becomes frequency converter Direct current), filtering, inversion (direct current become exchange), brake unit, driving unit, the composition such as detection unit microprocessing unit.Frequency converter IGBT cut-offs to adjust the voltage of out-put supply and frequency, required for providing it according to the actual needs of motor close to the inner portion Supply voltage, and then achieve the purpose that energy conservation, speed regulation, in addition, there are also many defencive functions for frequency converter, such as overcurrent, over-voltage, mistake Carry protection etc..With the continuous improvement of industrial automatization, frequency converter is also had been widely used.Frequency converter exists Amount of heat is given out in use process, if cannot radiate in time, can be damaged the operation of frequency converter, under normal circumstances, be passed through Wind-cooling heat dissipating, heat dissipation effect is undesirable, and small-sized frequency converter is not available water-cooling.
If the patent of application publication number CN201721365887.X discloses a kind of cooling device of frequency converter, belong to cooling Technical field, including first fold up frame, second fold up frame, rolling groove, cooling rolling disk, suction ventilator, ventilation storehouse, motor, idler wheel, the One swinging disc, air draught disk, swing arm, stirs axis, the first transmission gear, the second transmission gear, first clamping plate, at the second swinging disc Second splint, latch and welding base.The utility model passes through several suction ventilators and the first, second swinging disc on cooling rolling disk To air draught continuous in frequency converter, but equipment is mostly cooled down using air-cooled and water cooling now, but has shortcoming, air-cooled Cooling effect is bad, and water-cooled cooling equipment volume is big, and structure is more complicated, is not available in small device.
Utility model content
The technical problems to be solved in the utility model is to overcome existing defect, provides a kind of high efficiency and heat radiation dress of frequency converter It sets, using the cool-down method of wind-force and water cooling joint cooling, and improves traditional water cooling equipment, make its miniaturization, according to temperature Difference combined using different cooling system, good heat dispersion performance, dust tightness is preferable, is easily installed, and use is more convenient, can Effectively to solve the problems in background technique.
To achieve the above object, the utility model provides the following technical solutions: a kind of efficient radiating apparatus of frequency converter, packet Shell of frequency converter is included, the bottom of the shell of frequency converter is equipped with fixed mechanism, and the side of the shell of frequency converter is equipped with Air cooler Structure, the side of the air cooling mechanism are equipped with control switch group, and the upper surface of the shell of frequency converter is equipped with cyclic water tank, described to follow The side of ring water tank is equipped with circulating pump, and the water inlet pipe of the circulating pump and the inner cavity of cyclic water tank connect, and the circulating pump goes out Water pipe is connected with water-cooling circular tube, and the end of the water-cooling circular tube is connect with cyclic water tank, the bottom surface of the shell of frequency converter Equipped with auxiliary heat dissipation mechanism, the side of the shell of frequency converter inner cavity is equipped with mounting rack, is connected with frequency converter on the mounting rack Main body, the shell of frequency converter have been hinged at door close, and the door close medial surface is equipped with close at the position of proximal edge Sealing rubber ring, the output end of the input terminal electrical connection external power supply of the control switch group, the output end electricity of the control switch group Connect the input terminal of circulating pump.
As a kind of optimal technical scheme of the utility model, the fixed mechanism includes being located at shell of frequency converter bottom Load-bearing pillar, the bottom of the load-bearing pillar are equipped with fixed plate, and the upper surface of the fixed plate is equipped with fixation hole, slides in the fixation hole Dynamic to be connected with fixing bolt, convenient for mounting and dismounting the efficient radiating apparatus of the frequency converter, flexibility is higher.
As a kind of optimal technical scheme of the utility model, the air cooling mechanism includes being located at shell of frequency converter side Ventilated box, the ventilated box side are equipped with air blower at the position of upper surface, are connected between air blower and ventilated box logical Air hose, the ventilated box side are equipped with air exhaust slot at the position of lower surface, are equipped with shutter, the drum in the air exhaust slot Blower input terminal electrical connection control switch group output end, convenient for improve the frequency converter efficient radiating apparatus thermal diffusivity Can, ventilated box is entered from air exhaust slot by rainwater outside setting shutter, damages inner body.
As a kind of optimal technical scheme of the utility model, the shell of frequency converter side is at the position of upper surface Equipped with connecting groove, the side of the connecting groove is equipped with rubber washer, convenient for the access of outside line, convenient for improving the close of connecting groove Feng Xing.
As a kind of optimal technical scheme of the utility model, the cyclic water tank side is set at the position of upper surface There is water inlet pipe, the side of the water inlet pipe is equipped with control valve, convenient for injecting recirculated water into cyclic water tank.
As a kind of optimal technical scheme of the utility model, the auxiliary heat dissipation mechanism includes being located at shell of frequency converter bottom The radiating fin and ventilation slot in face, radiating fin and ventilation slot are interspersed, convenient for auxiliary converter efficient radiating apparatus into Row heat dissipation, prevents the temperature inside shell of frequency converter excessively high, use is more convenient.
As a kind of optimal technical scheme of the utility model, the door close side is equipped at the position of upper surface Observation window, the door close side are equipped with heat sink at the position of lower surface, and the door close side is close to heat sink Air Filter is equipped at position, the lateral surface of the door close is respectively equipped with handle and safety lock, and the door close lateral surface is close Thermometer is equipped at the position of upper surface, convenient for improving thermal diffusivity, convenient for preventing dust from entering inside shell of frequency converter, convenient for prison Survey the temperature inside shell of frequency converter.
Compared with prior art, the utility model has the beneficial effects that being convenient for outside detection frequency converter by setting thermometer Temperature inside shell is radiated by setting auxiliary heat dissipation mechanism and heat sink convenient for frequency converter main body, when internal temperature compared with Gao Shi carries out wind-cooling heat dissipating by air cooling mechanism, when the temperature is excessively high, is carried out simultaneously by air cooling mechanism and water-cooling circular tube scattered Heat is combined according to the difference of temperature using different cooling systems, and energy saving is preferable, is convenient for by setting fixed mechanism to the dress It sets and is fixed, by setting Air Filter and sealing rubber ring convenient for preventing dust from entering in shell of frequency converter, use is more convenient, It is suitable for promoting the use of.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the utility model side structure schematic diagram;
Fig. 3 is the utility model auxiliary heat dissipation mechanism structure schematic diagram.
In figure: 1 shell of frequency converter, 2 fixed mechanisms, 21 load-bearing pillars, 22 fixed plates, 23 fixing bolts, 3 Air Filters, 4 auxiliary Cooling mechanism, 41 ventilation slots, 42 radiating fins, 5 air cooling mechanisms, 51 ventilation ducts, 52 air blowers, 53 ventilated boxs, 54 air exhaust slots, 6 Sealing rubber ring, 7 observation windows, 8 handles, 9 heat sinks, 10 door closes, 11 mounting racks, 12 connecting grooves, 13 frequency converter main bodys, 14 water coolings Circulation pipe, 15 circulating pumps, 16 cyclic water tanks, 17 water inlet pipes, 18 thermometers, 19 control switch groups.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-3, embodiment one: the utility model provides a kind of technical solution: a kind of high efficiency and heat radiation of frequency converter The bottom of device, including shell of frequency converter 1, shell of frequency converter 1 is equipped with fixed mechanism 2, is fixed the device by fixed mechanism 2 At suitable position, the side of shell of frequency converter 1 is equipped with air cooling mechanism 5 and passes through air cooling mechanism 5 when internal temperature is higher Wind-cooling heat dissipating is carried out, the side of air cooling mechanism 5 is equipped with control switch group 19, and the upper surface of shell of frequency converter 1 is equipped with cyclic water tank 16, the side of cyclic water tank 16 is equipped with circulating pump 15, and the water inlet pipe of circulating pump 15 is connect with the inner cavity of cyclic water tank 16, circulating pump 15 outlet pipe is connected with water-cooling circular tube 14, when the temperature is excessively high, is carried out simultaneously by air cooling mechanism 5 and water-cooling circular tube 14 Heat dissipation is combined according to the difference of temperature using different cooling systems, and energy saving is preferable, the end of water-cooling circular tube 14 and circulation Water tank 16 connects, and the bottom surface of shell of frequency converter 1 is equipped with auxiliary heat dissipation mechanism 4, and the side of 1 inner cavity of shell of frequency converter is equipped with mounting rack 11, frequency converter main body 13 is connected on mounting rack 11, shell of frequency converter 1 has been hinged at door close 10,10 inside of door close Face is equipped with sealing rubber ring 6, the output end of the input terminal electrical connection external power supply of control switch group 19, control at the position of proximal edge The input terminal of the output end electrical connection circulating pump 15 of switching group 19 processed, fixed mechanism 2 includes being located at holding for 1 bottom of shell of frequency converter Weight column 21, the bottom of load-bearing pillar 21 are equipped with fixed plate 22, and the upper surface of fixed plate 22 is equipped with fixation hole, is slidably connected in fixation hole There is fixing bolt 23, air cooling mechanism 5 includes the ventilated box 53 for being located at 1 side of shell of frequency converter, and 53 side of ventilated box is close to upper table It is equipped with air blower 52 at the position in face, ventilation duct 51 is connected between air blower 52 and ventilated box 53,53 side of ventilated box is close It is equipped with air exhaust slot 54 at the position of lower surface, shutter is equipped in air exhaust slot 54, the input terminal electrical connection control of air blower 52 is opened The output end of pass group 19,1 side of shell of frequency converter are equipped with connecting groove 12 at the position of upper surface, and the side of connecting groove 12 is set There is rubber washer, 16 side of cyclic water tank is equipped with water inlet pipe 17 at the position of upper surface, and the side of water inlet pipe 17 is equipped with control Valve processed, auxiliary heat dissipation mechanism 4 include the radiating fin 42 and ventilation slot 41 for being located at 1 bottom surface of shell of frequency converter, radiating fin 42 It is interspersed with ventilation slot 41,10 side of door close is equipped with observation window 7 at the position of upper surface, and 10 side of door close is close It is equipped with heat sink 9 at the position of lower surface, frequency converter main body 13 can be promoted to carry out by auxiliary heat dissipation mechanism 4 and heat sink 9 Heat dissipation, 10 side of door close are equipped with Air Filter 3 at the position of heat sink 9, by Air Filter 3 and sealing rubber ring 6 convenient for anti- Only dust enters in shell of frequency converter 1, and the lateral surface of door close 10 is respectively equipped with handle 8 and safety lock, 10 lateral surface of door close It is equipped with thermometer 18 at the position of upper surface, the temperature inside shell of frequency converter 1 can detecte by thermometer 18, controls Switching group 19 is equipped with and circulating pump 15 and the one-to-one control button of air blower 52.
Embodiment two: the utility model provides a kind of technical solution: a kind of efficient radiating apparatus of frequency converter, including frequency conversion The bottom of device shell 1, shell of frequency converter 1 is equipped with fixed mechanism 2, and suitable position is secured the device to by fixed mechanism 2 The side at place, shell of frequency converter 1 is equipped with air cooling mechanism 5, when internal temperature is higher, carries out wind-cooling heat dissipating by air cooling mechanism 5, The side of air cooling mechanism 5 is equipped with control switch group 19, and the upper surface of shell of frequency converter 1 is equipped with cyclic water tank 16, cyclic water tank 16 Side be equipped with circulating pump 15, the water inlet pipe of circulating pump 15 connect with the inner cavity of cyclic water tank 16, the outlet pipe company of circulating pump 15 It is connected to water-cooling circular tube 14, when the temperature is excessively high, is radiated simultaneously by air cooling mechanism 5 and water-cooling circular tube 14, according to temperature The difference of degree is combined using different cooling systems, and energy saving is preferable, and the end of water-cooling circular tube 14 is connect with cyclic water tank 16, The bottom surface of shell of frequency converter 1 is equipped with auxiliary heat dissipation mechanism 4, and the side of 1 inner cavity of shell of frequency converter is equipped with mounting rack 11, mounting rack 11 On be connected with frequency converter main body 13, shell of frequency converter 1 has been hinged at door close 10, and 10 medial surface of door close is by proximal edge Sealing rubber ring 6 is equipped at position, the input terminal of control switch group 19 is electrically connected the output end of external power supply, control switch group 19 Output end is electrically connected the input terminal of circulating pump 15, and fixed mechanism 2 includes the load-bearing pillar 21 for being located at 1 bottom of shell of frequency converter, load-bearing The bottom of column 21 is equipped with fixed plate 22, and the upper surface of fixed plate 22 is equipped with fixation hole, slidably connects fixing bolt in fixation hole 23, air cooling mechanism 5 includes the ventilated box 53 for being located at 1 side of shell of frequency converter, and 53 side of ventilated box is at the position of upper surface Equipped with air blower 52, ventilation duct 51, position of 53 side of ventilated box close to lower surface are connected between air blower 52 and ventilated box 53 It sets place and is equipped with air exhaust slot 54, shutter is equipped in air exhaust slot 54, the input terminal of air blower 52 is electrically connected the defeated of control switch group 19 Outlet, 1 side of shell of frequency converter are equipped with connecting groove 12 at the position of upper surface, and the side of connecting groove 12 is equipped with rubber pad Circle.
Embodiment three: the utility model provides a kind of technical solution: a kind of efficient radiating apparatus of frequency converter, including frequency conversion The bottom of device shell 1, shell of frequency converter 1 is equipped with fixed mechanism 2, and suitable position is secured the device to by fixed mechanism 2 The side at place, shell of frequency converter 1 is equipped with air cooling mechanism 5, when internal temperature is higher, carries out wind-cooling heat dissipating by air cooling mechanism 5, The side of air cooling mechanism 5 is equipped with control switch group 19, and the upper surface of shell of frequency converter 1 is equipped with cyclic water tank 16, cyclic water tank 16 Side be equipped with circulating pump 15, the water inlet pipe of circulating pump 15 connect with the inner cavity of cyclic water tank 16, the outlet pipe company of circulating pump 15 It is connected to water-cooling circular tube 14, when the temperature is excessively high, is radiated simultaneously by air cooling mechanism 5 and water-cooling circular tube 14, according to temperature The difference of degree is combined using different cooling systems, and energy saving is preferable, and the end of water-cooling circular tube 14 is connect with cyclic water tank 16, The bottom surface of shell of frequency converter 1 is equipped with auxiliary heat dissipation mechanism 4, and the side of 1 inner cavity of shell of frequency converter is equipped with mounting rack 11, mounting rack 11 On be connected with frequency converter main body 13, shell of frequency converter 1 has been hinged at door close 10, and 10 medial surface of door close is by proximal edge Sealing rubber ring 6 is equipped at position, the input terminal of control switch group 19 is electrically connected the output end of external power supply, control switch group 19 Output end is electrically connected the input terminal of circulating pump 15, and 16 side of cyclic water tank is equipped with water inlet pipe 17 at the position of upper surface, into The side of water pipe 17 is equipped with control valve, and auxiliary heat dissipation mechanism 4 includes being located at the radiating fin 42 of 1 bottom surface of shell of frequency converter and leading to Wind groove 41, radiating fin 42 and ventilation slot 41 are interspersed, and 10 side of door close is equipped with observation window at the position of upper surface 7,10 side of door close is equipped with heat sink 9 at the position of lower surface, can be promoted by auxiliary heat dissipation mechanism 4 and heat sink 9 It radiates into frequency converter main body 13,10 side of door close is equipped with Air Filter 3 at the position of heat sink 9, passes through Air Filter 3 With sealing rubber ring 6 convenient for preventing dust from entering in shell of frequency converter 1, the lateral surface of door close 10 is respectively equipped with handle 8 and safety Lock, 10 lateral surface of door close are equipped with thermometer 18 at the position of upper surface, can detecte outside frequency converter by thermometer 18 Temperature inside shell 1, control switch group 19 are equipped with and circulating pump 15 and the one-to-one control button of air blower 52.
When in use: being secured the device to by fixed mechanism 2 at suitable position, be can detecte by thermometer 18 Temperature inside shell of frequency converter 1 can promote frequency converter main body 13 to radiate by auxiliary heat dissipation mechanism 4 and heat sink 9, When internal temperature is higher, wind-cooling heat dissipating is carried out by air cooling mechanism 5 and is followed when the temperature is excessively high by air cooling mechanism 5 and water cooling Endless tube 14 radiates simultaneously, is combined according to the difference of temperature using different cooling systems, energy saving is preferable, passes through Air Filter 3 and sealing rubber ring 6 convenient for preventing dust from entering in shell of frequency converter 1.
The utility model, convenient for the temperature inside detection shell of frequency converter 1, is assisted by setting thermometer 18 by setting Cooling mechanism 4 and heat sink 9 radiate convenient for frequency converter main body 13, when internal temperature is higher, are carried out by air cooling mechanism 5 Wind-cooling heat dissipating is radiated, according to the difference of temperature simultaneously by air cooling mechanism 5 and water-cooling circular tube 14 when the temperature is excessively high It is combined using different cooling systems, energy saving is preferable, is fixed, is passed through to the device by setting fixed mechanism 2 Convenient for preventing dust from entering in shell of frequency converter 1, use is more convenient for setting Air Filter 3 and sealing rubber ring 6, and being suitable for promoting makes With.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (7)

1. a kind of efficient radiating apparatus of frequency converter, including shell of frequency converter (1), it is characterised in that: the shell of frequency converter (1) Bottom be equipped with fixed mechanism (2), the side of the shell of frequency converter (1) is equipped with air cooling mechanism (5), the air cooling mechanism (5) Side be equipped with control switch group (19), the upper surface of the shell of frequency converter (1) is equipped with cyclic water tank (16), the recirculated water The side of case (16) is equipped with circulating pump (15), and the water inlet pipe of the circulating pump (15) is connect with the inner cavity of cyclic water tank (16), institute The outlet pipe for stating circulating pump (15) is connected with water-cooling circular tube (14), the end of the water-cooling circular tube (14) and cyclic water tank (16) it connects, the bottom surface of the shell of frequency converter (1) is equipped with auxiliary heat dissipation mechanism (4), the side of shell of frequency converter (1) inner cavity Face is equipped with mounting rack (11), is connected with frequency converter main body (13) on the mounting rack (11), the side of the shell of frequency converter (1) It is hinged with door close (10), door close (10) medial surface is equipped with sealing rubber ring (6) at the position of proximal edge, the control The output end of the input terminal electrical connection external power supply of switching group (19), the output end of the control switch group (19) are electrically connected circulation Pump the input terminal of (15).
2. a kind of efficient radiating apparatus of frequency converter according to claim 1, it is characterised in that: the fixed mechanism (2) The bottom of load-bearing pillar (21) including being located at shell of frequency converter (1) bottom, the load-bearing pillar (21) is equipped with fixed plate (22), described The upper surface of fixed plate (22) is equipped with fixation hole, slidably connects fixing bolt (23) in the fixation hole.
3. a kind of efficient radiating apparatus of frequency converter according to claim 1, it is characterised in that: the air cooling mechanism (5) Ventilated box (53) including being located at shell of frequency converter (1) side, ventilated box (53) side are set at the position of upper surface Have air blower (52), be connected between air blower (52) and ventilated box (53) ventilation duct (51), ventilated box (53) side is leaned on Be equipped with air exhaust slot (54) at the position of nearly lower surface, be equipped with shutter in the air exhaust slot (54), the air blower (52) it is defeated Enter the output end of end electrical connection control switch group (19).
4. a kind of efficient radiating apparatus of frequency converter according to claim 1, it is characterised in that: the shell of frequency converter (1) side is equipped with connecting groove (12) at the position of upper surface, and the side of the connecting groove (12) is equipped with rubber washer.
5. a kind of efficient radiating apparatus of frequency converter according to claim 1, it is characterised in that: the cyclic water tank (16) Side is equipped with water inlet pipe (17) at the position of upper surface, and the side of the water inlet pipe (17) is equipped with control valve.
6. a kind of efficient radiating apparatus of frequency converter according to claim 1, it is characterised in that: the auxiliary heat dissipation mechanism It (4) include the radiating fin (42) and ventilation slot (41) for being located at shell of frequency converter (1) bottom surface, radiating fin (42) and ventilation slot (41) it is interspersed.
7. a kind of efficient radiating apparatus of frequency converter according to claim 1, it is characterised in that: door close (10) side Face is equipped with observation window (7) at the position of upper surface, and door close (10) side is equipped at the position of lower surface to be dissipated Hot plate (9), door close (10) side are equipped with Air Filter (3) at the position of heat sink (9), the door close (10) Lateral surface is respectively equipped with handle (8) and safety lock, and door close (10) lateral surface is equipped with temperature at the position of upper surface Table (18).
CN201920125478.5U 2019-01-25 2019-01-25 A kind of efficient radiating apparatus of frequency converter Expired - Fee Related CN209402402U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920125478.5U CN209402402U (en) 2019-01-25 2019-01-25 A kind of efficient radiating apparatus of frequency converter

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Application Number Priority Date Filing Date Title
CN201920125478.5U CN209402402U (en) 2019-01-25 2019-01-25 A kind of efficient radiating apparatus of frequency converter

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Publication Number Publication Date
CN209402402U true CN209402402U (en) 2019-09-17

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110730598A (en) * 2019-10-28 2020-01-24 广州市驰新机电有限公司 Heat radiator for converter
CN110913654A (en) * 2019-11-08 2020-03-24 苏州浪潮智能科技有限公司 Cabinet type server heat dissipation cooling system
CN111132525A (en) * 2020-01-16 2020-05-08 安徽成业电子科技有限公司 Low-power consumption LED display screen power supply equipment
CN111836132A (en) * 2020-07-22 2020-10-27 杭州盛通科技有限公司 Protective casing of radio frequency repeater device with heat radiation assembly
CN113329592A (en) * 2021-05-08 2021-08-31 江西源能电气技术有限公司 Frequency converter with anti-freezing and heat-preserving effects
CN113746006A (en) * 2021-09-10 2021-12-03 国网辽宁省电力有限公司抚顺供电公司 High-reliability distribution box
CN113784592A (en) * 2021-09-13 2021-12-10 珠海格力电器股份有限公司 Combined heat dissipation system, electrical equipment, air conditioner and heat dissipation method

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110730598A (en) * 2019-10-28 2020-01-24 广州市驰新机电有限公司 Heat radiator for converter
CN110913654A (en) * 2019-11-08 2020-03-24 苏州浪潮智能科技有限公司 Cabinet type server heat dissipation cooling system
CN110913654B (en) * 2019-11-08 2021-07-02 苏州浪潮智能科技有限公司 Cabinet type server heat dissipation cooling system
CN111132525A (en) * 2020-01-16 2020-05-08 安徽成业电子科技有限公司 Low-power consumption LED display screen power supply equipment
CN111836132A (en) * 2020-07-22 2020-10-27 杭州盛通科技有限公司 Protective casing of radio frequency repeater device with heat radiation assembly
CN111836132B (en) * 2020-07-22 2022-11-08 国网浙江省电力有限公司台州供电公司 Protective casing of radio frequency repeater device with heat radiation assembly
CN113329592A (en) * 2021-05-08 2021-08-31 江西源能电气技术有限公司 Frequency converter with anti-freezing and heat-preserving effects
CN113329592B (en) * 2021-05-08 2023-03-24 江西源能电气技术有限公司 Frequency converter with anti-freezing and heat-preserving effects
CN113746006A (en) * 2021-09-10 2021-12-03 国网辽宁省电力有限公司抚顺供电公司 High-reliability distribution box
CN113784592A (en) * 2021-09-13 2021-12-10 珠海格力电器股份有限公司 Combined heat dissipation system, electrical equipment, air conditioner and heat dissipation method

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