CN103996548A - Power casing, power box using the power casing, and vehicle using the power casing - Google Patents

Power casing, power box using the power casing, and vehicle using the power casing Download PDF

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Publication number
CN103996548A
CN103996548A CN201410154614.5A CN201410154614A CN103996548A CN 103996548 A CN103996548 A CN 103996548A CN 201410154614 A CN201410154614 A CN 201410154614A CN 103996548 A CN103996548 A CN 103996548A
Authority
CN
China
Prior art keywords
box
air duct
power
power supply
casing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201410154614.5A
Other languages
Chinese (zh)
Inventor
陈育伟
杜颖殷
周时国
王帅
周雪松
李玉鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhengzhou Yutong Bus Co Ltd
Original Assignee
Zhengzhou Yutong Bus Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhengzhou Yutong Bus Co Ltd filed Critical Zhengzhou Yutong Bus Co Ltd
Priority to CN201410154614.5A priority Critical patent/CN103996548A/en
Publication of CN103996548A publication Critical patent/CN103996548A/en
Priority to PCT/CN2014/096049 priority patent/WO2015158155A1/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/10Multiple hybrid or EDL capacitors, e.g. arrays or modules
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/14Arrangements or processes for adjusting or protecting hybrid or EDL capacitors
    • H01G11/18Arrangements or processes for adjusting or protecting hybrid or EDL capacitors against thermal overloads, e.g. heating, cooling or ventilating
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/78Cases; Housings; Encapsulations; Mountings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

Abstract

The invention relates to a power casing, a power box using the power casing, and a vehicle using the power casing. The power casing comprises a casing top plate, a casing bottom plate, and a casing coaming plate arranged between the casing top plate and the casing bottom plate. The casing top plate, the casing bottom plate and the casing coaming plate enclose an enclosed power disposing cavity, the casing top plate and the casing bottom plate are made of conductive materials, the outer side of the casing top plate is provided with an upper air channel plate which encloses an upper air channel with the outer side surface of the casing top plate, the outer side of the casing bottom plate is provided with a lower air channel plate which encloses a lower air channel with the outer side surface of the casing bottom plate, the air inlets and/or the air outlets of the upper air channel and the lower air channel are connected with heat dissipation fans, and air flow formed by the heat dissipation fans can flow in the relatively enclosed air channels, such that the utilization rate of the heat dissipation fans is substantially improved, and the heat dissipation effect is enhanced; and at the same time, the power box can realize temperature reduction of the power box under the condition that the internal environment of the power disposing cavity is not influenced and solves the problem of heating failure of a conventional power box.

Description

Power box and use power supply box and the vehicle of this power box
Technical field
The present invention relates to power box and use power supply box and the vehicle of this power box.
Background technology
Along with constantly riseing of oil price, national governments start to vigorously advocate energy-conservation and new energy technology in order to reduce to the dependence of petroleum resources, new-energy automobile is widelyd popularize, the great demand of new-energy automobile has promoted the continuous progress of vehicular energy technology, super capacitor obtains the generally approval of integral new-energy passenger manufacturer in the application of integral new-energy passenger, and uses in the batch production of part vehicle.
Super capacitor needs to be installed in corresponding power box in use, form power supply box, power box of the prior art comprise roof box, box bottom and be arranged at roof box and box bottom between box side, described roof box, box bottom and box side are formed for placing the super capacitor placed cavity of corresponding super capacitor.While working due to super capacitor, can produce a large amount of heats, and heating meeting makes a big impact to the performance of super capacitor and even causes super capacitor to lose efficacy, therefore, in power box, also need to arrange heat abstractor, existing heat abstractor generally adopts radiator fan, the direct corresponding super capacitor setting of radiator fan, forms cooling blast around at super capacitor during work, and realization is cooling to super capacitor.But radiator fan utilization ratio of the prior art is low, poor to the radiating effect of super capacitor, the problem that still there will be power supply box heating to lose efficacy in use.In addition, in existing power box, easily enter wet gas or dust, during use, easily occur the problem of High-Voltage Insulation.
Summary of the invention
The object of this invention is to provide a kind of power box, to solve existing power supply case heating Problem of Failure; Meanwhile, the present invention also provides a kind of power supply box and a kind of vehicle that uses this power box.
The technical scheme that in the present invention, power box adopts is: power box, comprise roof box, box bottom and be arranged at the casing coaming plate between described roof box and box bottom, described roof box, box bottom and casing coaming plate surround sealing for the power supply placed cavity of power supply single is installed, described roof box and box bottom are to be made by Heat Conduction Material, the outside of described roof box is provided with the windward guidance tape that surrounds upper air duct with the lateral surface of roof box, the outside of described box bottom is provided with the leeward guidance tape that surrounds lower air duct with the lateral surface of box bottom, the air inlet of described upper air duct and lower air duct and/or air outlet place are connected with radiator fan.
On described roof box and/or box bottom, in corresponding upper air duct and/or lower air duct, be provided with radiating fin.
Described roof box and/or box bottom are provided with the bearing of trend hollow structure parallel with corresponding upper air duct or lower air duct, and described rectangular hollow structure is provided with attacker towards the sidewall in power box outside.
The air outlet of described upper air duct and lower air duct is arranged on the same side of power box, described radiator fan is the radiator fan that the air outlet of corresponding described upper air duct of while and lower air duct arranges, between described radiator fan and described air outlet, rely on taper air draft passage to be connected, described taper air draft passage becomes closing-in structure by the side near air outlet to a side of close radiator fan.
The technical scheme that in the present invention, a kind of power supply box adopts is: a kind of power supply box, comprise power box and be arranged on the power supply single in power box, described power box comprises roof box, box bottom and be arranged at the casing coaming plate between described roof box and box bottom, described roof box, box bottom and casing coaming plate surround sealing for the power supply placed cavity of power supply single is installed, described roof box and box bottom are to be made by Heat Conduction Material, the outside of described roof box is provided with the windward guidance tape that surrounds upper air duct with the lateral surface of roof box, the outside of described box bottom is provided with the leeward guidance tape that surrounds lower air duct with the lateral surface of box bottom, the air inlet of described upper air duct and lower air duct and/or air outlet place are connected with radiator fan.
On described roof box and/or box bottom, in corresponding upper air duct and/or lower air duct, be provided with radiating fin.
Described roof box and/or box bottom are provided with the bearing of trend hollow structure parallel with corresponding upper air duct or lower air duct, and described rectangular hollow structure is provided with attacker towards the sidewall in power box outside.
The technical scheme that in the present invention, a kind of vehicle adopts is: a kind of vehicle, comprise power supply box, described power supply box comprises power box and is arranged on the power supply single in power box, described power box comprises roof box, box bottom and be arranged at the casing coaming plate between described roof box and box bottom, described roof box, box bottom and casing coaming plate surround sealing for the power supply placed cavity of power supply single is installed, described roof box and box bottom are to be made by Heat Conduction Material, the outside of described roof box is provided with the windward guidance tape that surrounds upper air duct with the lateral surface of roof box, the outside of described box bottom is provided with the leeward guidance tape that surrounds lower air duct with the lateral surface of box bottom, the air inlet of described upper air duct and lower air duct and/or air outlet place are connected with radiator fan.
On described roof box and/or box bottom, in corresponding upper air duct and/or lower air duct, be provided with radiating fin.
Described radiator fan is connected with corresponding temperature-control circuit, and described temperature-control circuit is connected with the start and stop of controlling described radiator fan for detection of the temperature-detecting device of power supply single temperature the temperature signal that detects according to described temperature-detecting device.
The present invention adopts technique scheme, power box comprises roof box, box bottom and be arranged at the casing coaming plate between described roof box and box bottom, described roof box, box bottom and casing coaming plate surround sealing for the power supply placed cavity of power supply single is installed, described roof box and box bottom are to be made by Heat Conduction Material, the outside of described roof box is provided with the windward guidance tape that surrounds upper air duct with the lateral surface of roof box, the outside of described box bottom is provided with the leeward guidance tape that surrounds lower air duct with the lateral surface of box bottom, the air inlet of described upper air duct and lower air duct and/or air outlet place are connected with radiator fan, roof box and box bottom are by Heat Conduction Material, to make the heat that power supply single can be produced outwards to transmit in time, by described upper air duct and lower air duct are set, the air-flow that radiator fan forms can flow in the air channel of relative closure, significantly improve the utilization ratio of radiator fan, thereby increase radiating effect, simultaneously, the power supply placed cavity of sealing also can guarantee the relatively independent of casing internal environment, not having wet gas or dust enters in power supply placed cavity, there is not High-Voltage Insulation problem, can in the situation that not affecting power supply placed cavity, realize the cooling to power supply box, solve the heating Problem of Failure of power supply box.
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment of a kind of power supply box and power box in the present invention; It is also simultaneously the structural representation of power box of an a kind of embodiment of vehicle;
Fig. 2 is the STRUCTURE DECOMPOSITION figure of Fig. 1;
Fig. 3 be in Fig. 1 A to half sectional view.
The name that in figure, each Reference numeral is corresponding is called: 1 roof box, 2 box bottoms, 3 casing coaming plates, 4 radiator fans, 5 taper air draft passages, 6 windward guidance tapes, 7 leeward guidance tapes, 8 super capacitors, 9 air inlets, 10 exhaust outlets, 11 rectangular hollow structure, 12 attackers, 13 radiating fins.
Embodiment
In the present invention, a kind of power supply box embodiment is as shown in Fig. 1 ~ Fig. 3, it is a kind of super capacitor case, comprise roof box 1, box bottom 2 and be arranged at the casing coaming plate 3 between described roof box 1 and box bottom 2, described roof box 1, box bottom 2 and casing coaming plate 3 surround the power supply placed cavity of sealing, form power box, for super capacitor 8 is installed.Roof box 1, box bottom 2 and casing coaming plate 3 all adopt Heat Conduction Material to make, and the heat producing while making super capacitor 8 work can outwards conduct in time.
The left and right sides of roof box 1 is provided with the rectangular hollow structure 11 of similar section bar, forms two passages that extend along fore-and-aft direction, can increase the area of dissipation of roof box 1, improves heat dispersion.The lateral surface of roof box 1 is provided with many radiating fins that overhang 13 outwardly, and each radiating fin 13 is arranged in parallel and extends along fore-and-aft direction, can greatly increase the contact area of roof box 1 and air, guarantees good radiating effect.The height of radiating fin 13 is not more than the height of rectangular hollow structure 11, is covered with upper air duct plate 6 in the rectangular hollow structure of both sides, surrounds upper air duct with the lateral surface of roof box 1, makes radiating fin 13 be positioned at upper air duct.Upper air duct and lower air duct are arranged to the above-mentioned structure being surrounded by corresponding air duct board, are convenient to the shaping of roof box 1, are also conducive to realize modularized design, compact overall structure.The front openings of upper air duct is air outlet, and rear openings is air inlet 9.
On roof box 1, on the lateral surface of rectangular hollow structure 11, be also respectively equipped with the slotted hole that the sidewall of rectangular hollow structure 11 is run through at three places, form attacker 12, while needing mobile electrical power box, the personnel of carrying can put in hand in attacker 12, are convenient to installation and removal.In addition, above-mentioned rectangular hollow structure 11 be set and above-mentioned attacker 12 is set in rectangular hollow structure 11, can make full use of space, compact conformation, easy to use, avoid directly on wall box, arranging pull handle arrangement and cause power supply box overall dimensions to become large.
The structure of box bottom 2 and roof box 1 are similar, be provided with equally rectangular hollow structure 11 and radiating fin 13, and the below of box bottom 2 is provided with leeward guidance tape 7, surround lower air duct with the lateral surface of box bottom 2, make the radiating fin 13 of below be positioned at lower air duct.The front openings of lower air duct is air outlet, and rear openings is air inlet 9.Certainly, in other embodiments, in the rectangular hollow structure 11 of box bottom 2, also can arrange and the structure that attacker 12 is identical of stating on roof box 1.
The front portion of power supply box is provided with fan mounting box, forms taper air draft passage 5, and the front portion of taper air draft passage 5 is provided with radiator fan 4, and this radiator fan 4 is extractor fan.Taper air draft passage 5 becomes closing-in structure by the side near air outlet to the side near radiator fan 4, its rear openings simultaneously seal closure is located at the front side of roof box 1, box bottom 2 and casing coaming plate 3, and communicates with the air outlet of upper air duct and lower air duct simultaneously.The front opening of taper air draft passage 5 forms exhaust outlet 10, under the effect of radiator fan 4, the cooling blast that absorbed heat is discharged.Fan mounting box adopts above-mentioned pyramidal structure, and can rely on a fan to realize the Air Flow of upper air duct and lower air duct simultaneously, and can improve the velocity of discharge of cooling blast, compact conformation, air draft is effective.
Described radiator fan 4 connects for the temperature-control circuit with corresponding, temperature-control circuit is connected with the temperature-detecting device for detection of power supply single temperature, and the temperature signal that can detect according to described temperature-detecting device is controlled the start and stop of described radiator fan 4.It is attainable that the start and stop that utilize temperature-control circuit and temperature-detecting device to control corresponding executive component are that those skilled in the art do not need to pay creative work, and concrete structure no longer describes in detail herein.
During assembling, roof box 1, box bottom 2 and casing coaming plate 3 are surrounded to the power supply placed cavity of sealing and put into super capacitor 8, the top of super capacitor 8 directly contacts with box bottom 2 with roof box 1 respectively with bottom, guarantees that heat outwards transmits in time rapidly.In the power supply box course of work, temperature-control circuit can be according to corresponding control strategy, the temperature signal detecting according to temperature-detecting device is controlled the start and stop of described radiator fan 4, the cooling blast that relies on when higher radiator fan 4 to form in super capacitor 8 temperature is in the wind and lower air duct is concentrated and passed through, realization is cooling fast to power box and super capacitor 8, ambient temperature in power box is remained in suitable scope, thereby make super capacitor 8 be operated in optimum temperature interval, guarantee its performance, extend its useful life.Simultaneously, the power supply placed cavity of sealing also can guarantee the relatively independent of casing internal environment, not having wet gas or dust enters in power supply placed cavity, there is not High-Voltage Insulation problem, can in the situation that not affecting power supply placed cavity, realize the cooling to power supply box, solve the heating Problem of Failure of power supply box.Certainly, in other embodiments, also can make the sidepiece of super capacitor 8 be arranged to the form directly contacting with casing coaming plate 3; In addition, the top of super capacitor 8, bottom and/or sidepiece also can be separated with power box, or the heat-conducting mediums such as silica gel, silicone oil are set between super capacitor 8 and power box, make the heat of super capacitor 8 pass to power box by air or heat-conducting medium.
Power box in the embodiment that in the present invention, power box embodiment is above-mentioned power supply box; In the present invention, a kind of vehicle embodiment comprises the temperature-control circuit that power supply box is connected with radiator fan 4 with power supply box, and wherein the structure of power supply box is identical with the power supply box in above-described embodiment, repeats no more herein.
In the above-described embodiments, roof box 1, box bottom 2 and casing coaming plate 3 all adopt Heat Conduction Material to make, on roof box 1 and box bottom 2, be equipped with radiating fin 13 and two place's rectangular hollow structure 11, and radiator fan 4 is for being arranged on the extractor fan of duct outlet.In other embodiments of the invention, also can only make roof box 1 and box bottom 2 adopt Heat Conduction Material to make, and radiating fin 13 also can save, rectangular hollow structure 11 also can be arranged to the hollow structure of other shapes, and for example cross section is oval or trapezoidal hollow structure.In addition, radiator fan 4 also can be set to fan blowing, and its position also can be set to the air inlet place in air channel.Moreover what the power supply single in above-described embodiment in power supply box adopted is super capacitor 8, in other embodiments, power supply single also can replace with other forms, for example, have the lithium-ion-power cell of radiating requirements.

Claims (10)

1. power box, it is characterized in that: comprise roof box, box bottom and be arranged at the casing coaming plate between described roof box and box bottom, described roof box, box bottom and casing coaming plate surround sealing for the power supply placed cavity of power supply single is installed, described roof box and box bottom are to be made by Heat Conduction Material, the outside of described roof box is provided with the windward guidance tape that surrounds upper air duct with the lateral surface of roof box, the outside of described box bottom is provided with the leeward guidance tape that surrounds lower air duct with the lateral surface of box bottom, the air inlet of described upper air duct and lower air duct and/or air outlet place are connected with radiator fan.
2. power box according to claim 1, is characterized in that: on described roof box and/or box bottom, in corresponding upper air duct and/or lower air duct, be provided with radiating fin.
3. power box according to claim 1 and 2, it is characterized in that: described roof box and/or box bottom are provided with the bearing of trend hollow structure parallel with corresponding upper air duct or lower air duct, and described rectangular hollow structure is provided with attacker towards the sidewall in power box outside.
4. power box according to claim 1 and 2, it is characterized in that: the air outlet of described upper air duct and lower air duct is arranged on the same side of power box, described radiator fan is the radiator fan that the air outlet of corresponding described upper air duct of while and lower air duct arranges, between described radiator fan and described air outlet, rely on taper air draft passage to be connected, described taper air draft passage becomes closing-in structure by the side near air outlet to a side of close radiator fan.
5. a power supply box, comprise power box and be arranged on the power supply single in power box, it is characterized in that: described power box comprises roof box, box bottom and be arranged at the casing coaming plate between described roof box and box bottom, described roof box, box bottom and casing coaming plate surround sealing for the power supply placed cavity of power supply single is installed, described roof box and box bottom are to be made by Heat Conduction Material, the outside of described roof box is provided with the windward guidance tape that surrounds upper air duct with the lateral surface of roof box, the outside of described box bottom is provided with the leeward guidance tape that surrounds lower air duct with the lateral surface of box bottom, the air inlet of described upper air duct and lower air duct and/or air outlet place are connected with radiator fan.
6. a kind of power supply box according to claim 5, is characterized in that: on described roof box and/or box bottom, in corresponding upper air duct and/or lower air duct, be provided with radiating fin.
7. according to a kind of power supply box described in claim 5 or 6, it is characterized in that: described roof box and/or box bottom are provided with the bearing of trend hollow structure parallel with corresponding upper air duct or lower air duct, and described rectangular hollow structure is provided with attacker towards the sidewall in power box outside.
8. a vehicle, comprise power supply box, described power supply box comprises power box and is arranged on the power supply single in power box, it is characterized in that: described power box comprises roof box, box bottom and be arranged at the casing coaming plate between described roof box and box bottom, described roof box, box bottom and casing coaming plate surround sealing for the power supply placed cavity of power supply single is installed, described roof box and box bottom are to be made by Heat Conduction Material, the outside of described roof box is provided with the windward guidance tape that surrounds upper air duct with the lateral surface of roof box, the outside of described box bottom is provided with the leeward guidance tape that surrounds lower air duct with the lateral surface of box bottom, the air inlet of described upper air duct and lower air duct and/or air outlet place are connected with radiator fan.
9. a kind of vehicle according to claim 8, is characterized in that: on described roof box and/or box bottom, in corresponding upper air duct and/or lower air duct, be provided with radiating fin.
10. a kind of vehicle according to claim 8 or claim 9, it is characterized in that: described radiator fan is connected with corresponding temperature-control circuit, described temperature-control circuit is connected with the start and stop of controlling described radiator fan for detection of the temperature-detecting device of power supply single temperature the temperature signal that detects according to described temperature-detecting device.
CN201410154614.5A 2014-04-17 2014-04-17 Power casing, power box using the power casing, and vehicle using the power casing Pending CN103996548A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201410154614.5A CN103996548A (en) 2014-04-17 2014-04-17 Power casing, power box using the power casing, and vehicle using the power casing
PCT/CN2014/096049 WO2015158155A1 (en) 2014-04-17 2014-12-31 Power supply box body, power supply box applying power supply box body and vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410154614.5A CN103996548A (en) 2014-04-17 2014-04-17 Power casing, power box using the power casing, and vehicle using the power casing

Publications (1)

Publication Number Publication Date
CN103996548A true CN103996548A (en) 2014-08-20

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WO (1) WO2015158155A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015158155A1 (en) * 2014-04-17 2015-10-22 郑州宇通客车股份有限公司 Power supply box body, power supply box applying power supply box body and vehicle
CN108879360A (en) * 2018-06-21 2018-11-23 向荣集团有限公司 A kind of static reactive generator capacitor box support and static reactive generator
CN114302586A (en) * 2021-11-24 2022-04-08 深圳半岛医疗有限公司 Multi-channel radio frequency power supply

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CN107069839A (en) * 2016-12-05 2017-08-18 上海展枭新能源科技有限公司 A kind of supply unit based on lithium-ion capacitor
CN106981701A (en) * 2016-12-05 2017-07-25 上海展枭新能源科技有限公司 A kind of energy storage bag
CN108011157A (en) * 2017-12-31 2018-05-08 天津新艺电子有限公司 The radiator structure of new energy closed type battery module
US11505143B2 (en) 2019-02-27 2022-11-22 Ford Global Technologies, Llc Supercapacitor mounting assemblies and vehicle mounting locations
CN113193266A (en) * 2021-05-31 2021-07-30 沃太能源股份有限公司 Air-cooled energy storage battery

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JP2006294336A (en) * 2005-04-07 2006-10-26 Toyota Motor Corp Battery pack
CN101924259B (en) * 2010-08-24 2013-03-13 上海中科深江电动车辆有限公司 Power battery double-circulation air-cooled heat radiation method and device with function of temperature difference control
CN101950798B (en) * 2010-09-03 2012-10-17 北京理工大学 Battery box
CN203882810U (en) * 2014-04-17 2014-10-15 郑州宇通客车股份有限公司 Power supply box body, power supply box applying power supply box body and vehicle
CN103996548A (en) * 2014-04-17 2014-08-20 郑州宇通客车股份有限公司 Power casing, power box using the power casing, and vehicle using the power casing

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015158155A1 (en) * 2014-04-17 2015-10-22 郑州宇通客车股份有限公司 Power supply box body, power supply box applying power supply box body and vehicle
CN108879360A (en) * 2018-06-21 2018-11-23 向荣集团有限公司 A kind of static reactive generator capacitor box support and static reactive generator
CN108879360B (en) * 2018-06-21 2020-08-14 向荣集团有限公司 Static var generator capacitor cabinet support and static var generator
CN114302586A (en) * 2021-11-24 2022-04-08 深圳半岛医疗有限公司 Multi-channel radio frequency power supply

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Inventor after: Chen Yuwei

Inventor after: Du Yingying

Inventor after: Zhou Shiguo

Inventor after: Wang Shuai

Inventor after: Zhou Xuesong

Inventor after: Li Yupeng

Inventor before: Chen Yuwei

Inventor before: Du Yingyin

Inventor before: Zhou Shiguo

Inventor before: Wang Shuai

Inventor before: Zhou Xuesong

Inventor before: Li Yupeng

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Free format text: CORRECT: INVENTOR; FROM: CHEN YUWEI DU YINGYIN ZHOU SHIGUO WANG SHUAI ZHOU XUESONG LI YUPENG TO: CHEN YUWEI DU YINGYING ZHOU SHIGUO WANG SHUAI ZHOU XUESONG LI YUPENG

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Application publication date: 20140820