CN112074030A - Super-frequency conversion magnetic current heating device with self-protection function - Google Patents
Super-frequency conversion magnetic current heating device with self-protection function Download PDFInfo
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- CN112074030A CN112074030A CN202010846506.XA CN202010846506A CN112074030A CN 112074030 A CN112074030 A CN 112074030A CN 202010846506 A CN202010846506 A CN 202010846506A CN 112074030 A CN112074030 A CN 112074030A
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- magnetic current
- heating device
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Electromagnetism (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention provides an ultra-variable frequency magnetic current heating device with a self-protection function, and belongs to the technical field of machinery. The magnetic current heating device solves the technical problems that an existing magnetic current heating device is poor in heat dissipation effect and the like. This super frequency conversion magnetic current heating device with self preservation function, including base and casing, the casing is fixed on the base, its characterized in that, the casing in be provided with power conversion circuit, power conversion circuit is including control mainboard and high-voltage main circuit, control mainboard and high-voltage circuit all fix on the casing, the base on be provided with heat radiation structure through elevation structure, heat radiation structure including the installation box, the installation box is connected with elevation structure, be provided with a plurality of negative-pressure air fan on the installation box, seted up a plurality of air intakes on the installation box, be provided with the auxiliary structure who is used for radiating heat exchange structure and accelerates the circulation of air in the installation box. The invention has the advantage of good use effect.
Description
Technical Field
The invention belongs to the technical field of machinery, relates to a heating device, and particularly relates to an ultra-variable frequency magnetic current heating device with a self-protection function.
Background
The magnetic current heating device can directly heat the substance, so that the magnetic current heating device has the advantages of energy conservation and the like compared with the traditional heating device.
Through retrieval, for example, chinese patent document discloses an intelligent super-frequency conversion magnetic current heating device [ application No.: CN 200920290991.6; publication No.: CN201682642U ]. This kind of intelligence hypervariable frequency magnetic current heating device, including casing and dress at its inside power conversion circuit, its characterized in that: the outer side surface of the shell is provided with a wiring terminal for input and output, an external communication interface and a cooling fan, and the front surface of the shell is provided with an indicating system; the power supply conversion circuit comprises an intelligent main control board, a high-voltage main circuit and a heat dissipation device, wherein the intelligent main control board is connected with the high-voltage main circuit through a control signal line, the high-voltage main circuit is arranged on the heat dissipation device and is connected with an input/output wiring terminal through a wire, and the intelligent main control board is connected with an external communication interface through a signal wire.
Although the intelligent super-variable-frequency magnetic current heating device disclosed in the patent can realize heating, the heat dissipation effect of the intelligent super-variable-frequency magnetic current heating device is poor, and the intelligent super-variable-frequency magnetic current heating device cannot adapt to a specific use environment, so that the design of the super-variable-frequency magnetic current heating device with the self-protection function is necessary.
Disclosure of Invention
The invention aims to solve the problems in the prior art, provides an ultra-variable frequency magnetic current heating device with a self-protection function, and solves the problem that the existing magnetic current heating device is poor in heat dissipation effect.
The purpose of the invention can be realized by the following technical scheme: the utility model provides a super frequency conversion magnetic current heating device with self preservation function, includes base and casing, and the casing is fixed on the base, its characterized in that, the casing in be provided with power conversion circuit, power conversion circuit is including control mainboard and high-voltage main circuit, control mainboard and high-voltage circuit all fix on the casing, the base on be provided with heat radiation structure through elevation structure, heat radiation structure including the installation box, the installation box is connected with elevation structure, be provided with a plurality of negative-pressure air fan on the installation box, seted up a plurality of air intakes on the installation box, be provided with in the installation box and be used for radiating heat exchange structure and accelerate the auxiliary structure of circulation of air.
Structure more than adopting, control mainboard control high voltage main circuit heats, when high voltage main circuit heat dissipation demand is not big, heat radiation structure stop work, and drive heat radiation structure downstream through elevation structure, make high voltage main circuit dispel the heat with air direct contact, when high voltage main circuit heat dissipation demand is great, drive heat radiation structure upstream through elevation structure, heat exchange structure leans on with high voltage main circuit counterbalance, heat radiation structure begins work, negative-pressure air fan takes out the heat in the installation box, auxiliary structure accelerates the air flow in the installation box, and the heat dissipation efficiency is improved, and the heat-insulating material has the advantage of good use effect.
The casing on still be provided with a plurality of locking structure that can lock with the installation box body, locking structure includes fixing base, elastic block and latch segment, the fixing base is fixed on the casing, seted up the installation cavity in the fixing base, the latch segment slides and sets up in the installation cavity, the elastic block is arc, the both ends of elastic block are fixed on the fixing base, the middle part and the latch segment of elastic block offset and lean on.
By adopting the structure, the installation box body is locked through the elasticity of the elastic block, so that the heat exchange structure is more firmly abutted against the high-voltage main circuit.
The high-voltage main circuit comprises a circuit board, a compensation capacitor, a resonance capacitor, an insulated gate bipolar transistor, a rectifier filter capacitor, a semi-controlled rectifier bridge system and a magnetic current generator, wherein the circuit board is fixed on the shell and electrically connected with the control main board, the compensation capacitor, the resonance capacitor, the insulated gate bipolar transistor, the rectifier filter capacitor and the semi-controlled rectifier bridge system are all arranged on the circuit board, the magnetic current generator is arranged on the shell, one end of the magnetic current generator is electrically connected with the compensation capacitor and the resonance capacitor, and the other end of the magnetic current generator is electrically connected with the insulated gate bipolar transistor.
The lifting structure comprises a stepping motor, a screw rod, a nut and a plurality of slide rods, wherein the stepping motor is fixed on a base, an output shaft of the stepping motor is vertically arranged, one end of the screw rod is connected with the output shaft of the stepping motor, the other end of the screw rod is rotatably arranged on the base, the slide rods are fixed on the base and are parallel to the screw rod, an installation box body is slidably arranged on the screw rod, and the installation box body is matched and connected with the screw rod through the nut.
By adopting the structure, the stepping motor drives the screw rod to rotate, and the lifting of the heat dissipation structure can be controlled under the matching of the nut and the slide rod.
The heat exchange structure comprises an upper liquid storage disc, a lower liquid storage disc and a plurality of radiating tubes, the upper liquid storage disc is connected with the installation box body, the upper liquid storage disc can abut against the high-voltage main circuit, the lower liquid storage disc is connected with the upper liquid storage disc through two communicating tubes, water pumps are arranged on the two communicating tubes, one ends of the radiating tubes are communicated with the upper liquid storage disc, and the other ends of the radiating tubes are communicated with the lower liquid storage disc.
By adopting the structure, heat generated in the high-voltage main circuit is transferred to the cooling liquid in the upper liquid storage disc, the water pumps circulate the cooling liquid in the upper liquid storage disc, the lower liquid storage disc and the heat dissipation pipes, the heat dissipation is carried out through the heat dissipation pipes, when the heat dissipation needs to be carried out quickly, the two water pumps can be opened, the heat dissipation speed is accelerated, and the high-voltage main circuit has the advantage of good heat dissipation effect.
The auxiliary structure comprises a power motor, a mounting disc and a plurality of first blades, the power motor is fixed on the mounting box body, an output shaft of the power motor is vertically and upwards arranged, the mounting disc is fixed on the output shaft of the power motor, the first blades are fixed on the mounting disc, a plurality of rotating assemblies are further rotatably arranged on the mounting disc and comprise rotating shafts and friction wheels, the rotating shafts are rotatably arranged on the mounting disc, the friction wheels are fixed on the rotating shafts, friction strips matched with the friction wheels are arranged on the mounting box body, the friction wheels abut against the friction strips, and a plurality of second blades are further fixed on the rotating shafts.
Structure more than adopting, power motor passes through the drive mounting disc, and the mounting disc drives the motion of blade for circulation of air in the mounting box, and the pivot rotates and sets up on the mounting disc, under the cooperation of friction pulley and friction strip, when the mounting disc rotates, the rotation is realized in the pivot, thereby drives two rotations of blade, accelerates near the air flow of cooling tube, thereby improves the radiating efficiency.
The lower liquid storage disc is provided with a plurality of radiating ports.
By adopting the structure, the lower liquid storage disc is provided with the plurality of radiating holes, so that the radiating effect is better.
The upper liquid storage disc is formed by processing aluminum and is also communicated with an expansion water tank.
By adopting the materials, the upper liquid storage disc is lighter in weight and has better heat conductivity.
Compared with the prior art, the invention has the following advantages:
1. control mainboard control high voltage main circuit heats, when high voltage main circuit heat dissipation demand is not big, heat radiation structure stop work, and drive heat radiation structure downstream through elevation structure, make high voltage main circuit and air direct contact dispel the heat, when high voltage main circuit heat dissipation demand is great, drive heat radiation structure upstream through elevation structure, heat exchange structure leans on with high voltage main circuit counterbalance, heat radiation structure begins work, negative-pressure air fan takes out the heat in the installation box, auxiliary structure accelerates the air flow in the installation box, the heat dissipation efficiency is improved, and the advantage that the use effect is good is realized.
2. The heat that produces in the high-voltage main circuit is in the coolant liquid of transfer to in the upper liquid storage dish, and the water pump circulates the coolant liquid in upper liquid storage dish, lower liquid storage dish and the cooling tube to dispel the heat through the cooling tube, when needs dispel the heat fast, can open two water pumps for radiating rate has the advantage that the radiating effect is good.
3. Power motor passes through the drive mounting disc, and the mounting disc drives the motion of blade one for circulation of air in the mounting box, the pivot is rotated and is set up on the mounting disc, under the cooperation of friction pulley and friction bar, when the mounting disc rotates, the rotation is realized to the pivot to drive two rotations of blade, accelerate near the air flow of cooling tube, thereby improve the radiating efficiency.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic sectional structure of the housing of the present invention.
Fig. 3 is a schematic perspective view of the present invention with a portion of the structure removed.
Fig. 4 is a schematic perspective view of the present invention with a portion of the structure removed.
Fig. 5 is a schematic perspective view of the present invention with a portion of the structure removed.
Fig. 6 is a schematic sectional view of the locking structure of the present invention.
In the figure, 1, a base; 2. a housing; 3. a control main board; 4. installing a box body; 4a, an air inlet; 5. a negative pressure fan; 6. a fixed seat; 7. an elastic block; 8. a locking block; 9. a circuit board; 10. a compensation capacitor and a resonance capacitor; 11. an insulated gate bipolar transistor; 12. a rectifying and filtering capacitor; 13. a half-controlled bridge rectifier system; 14. a magnetic current generator; 15. a stepping motor; 16. a screw rod; 17. a nut; 18. a slide bar; 19. an upper liquid storage tray; 20. a lower liquid storage tray; 20a, a heat dissipation port; 21. a radiating pipe; 22. a power motor; 23. mounting a disc; 24. a first blade; 25. a rotating shaft; 26. a friction wheel; 27. a second blade; 28. a water pump; 29. a communication pipe is provided.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1-6, the super-frequency conversion magnetic current heating device with self-protection function includes a base 1 and a housing 2, the housing 2 is fixed on the base 1, in this embodiment, a power conversion circuit is provided in the housing 2, the power conversion circuit includes a control main board 3 and a high-voltage main circuit, the control main board 3 and the high-voltage main circuit are both fixed on the housing 2, a heat dissipation structure is provided on the base 1 through an elevating structure, the heat dissipation structure includes an installation box 4, the installation box 4 is connected with the elevating structure, a plurality of negative pressure fans 5 are provided on the installation box 4, in this embodiment, the number of the negative pressure fans 5 is four, a plurality of air inlets 4a are provided on the installation box 4, and an auxiliary structure for heat exchange and accelerating air circulation is provided in the installation box.
Structure more than adopting, control mainboard 3 control high voltage main circuit heats, when high voltage main circuit heat dissipation demand is not big, heat radiation structure stop work, and drive heat radiation structure downstream through elevation structure, make high voltage main circuit and air direct contact dispel the heat, when high voltage main circuit heat dissipation demand is great, drive heat radiation structure upstream through elevation structure, heat exchange structure leans on with high voltage main circuit counterbalance, heat radiation structure begins work, negative-pressure air fan 5 takes out the heat in the installation box 4, auxiliary structure accelerates the air flow in the installation box 4, the heat dissipation efficiency is improved, has the advantage that excellent in use effect.
Still be provided with a plurality of locking structure that can lock mutually with installation box 4 on the casing 2, in this embodiment, locking structure's quantity is two, and locking structure includes fixing base 6, elastic block 7 and latch segment 8, and fixing base 6 is fixed on casing 2, has seted up the installation cavity in fixing base 6, and latch segment 8 slides and sets up in the installation cavity, and elastic block 7 is arc, and the both ends of elastic block 7 are fixed on fixing base 6, and the middle part and the latch segment 8 of elastic block 7 offset and lean on.
By adopting the structure, the installation box body 4 is locked by the elasticity of the elastic block 7, so that the heat exchange structure is more firmly abutted against the high-voltage main circuit.
The high-voltage main circuit comprises a circuit board 9, a compensation capacitor and resonance capacitor 10, an insulated gate bipolar transistor 11, a rectifier filter capacitor 12, a half-controlled rectifier bridge system 13 and a magnetic current generator 14, wherein the circuit board 9 is fixed on the shell 2, the circuit board 9 is electrically connected with the control mainboard 3, the compensation capacitor and resonance capacitor 10, the insulated gate bipolar transistor 11, the rectifier filter capacitor 12 and the half-controlled rectifier bridge system 13 are all arranged on the circuit board 9, the magnetic current generator 14 is arranged on the shell 2, one end of the magnetic current generator 14 is electrically connected with the compensation capacitor and resonance capacitor 10, and the other end of the magnetic current generator 14 is electrically connected with the insulated gate bipolar transistor 11.
The lifting structure comprises a stepping motor 15, a screw rod 16, a nut 17 and a plurality of sliding rods 18, wherein the stepping motor 15 is fixed on the base 1, an output shaft of the stepping motor 15 is vertically arranged, one end of the screw rod 16 is connected with the output shaft of the stepping motor 15, the other end of the screw rod 16 is rotatably arranged on the base 1, the sliding rods 18 are fixed on the base 1, the sliding rods 18 are parallel to the screw rod 16, the installation box body 4 is slidably arranged on the screw rod 16, and the installation box body 4 is connected with the screw rod 16 in a matched mode through the nut 17.
By adopting the structure, the stepping motor 15 drives the screw rod 16 to rotate, and the lifting of the heat dissipation structure can be controlled under the matching of the nut 17 and the slide rod 18.
The heat exchange structure comprises an upper liquid storage disc 19, a lower liquid storage disc 20 and a plurality of radiating tubes 21, in this embodiment, the number of the radiating tubes 21 is twenty-five, the upper liquid storage disc 19 is connected with the installation box body 4, and the upper liquid storage disc 19 can abut against the high-voltage main circuit, in this embodiment, the lifting structure drives the upper liquid storage disc 19 to abut against the high-voltage main circuit, so that the radiating efficiency of the high-voltage main circuit is improved, the lower liquid storage disc 20 is connected with the upper liquid storage disc 19 through two communicating tubes 29, water pumps 28 are arranged on the two communicating tubes 29, one ends of the radiating tubes 21 are communicated with the upper liquid storage disc 19, and the other ends of the radiating tubes 21 are communicated with.
With the above structure, the heat generated in the high-voltage main circuit is transferred to the cooling liquid in the upper liquid storage disc 19, the water pump 28 circulates the cooling liquid in the upper liquid storage disc 19, the lower liquid storage disc 20 and the radiating tube 21, and the heat is radiated through the radiating tube 21.
The auxiliary structure comprises a power motor 22, a mounting disc 23 and a plurality of first blades 24, the power motor 22 is fixed on the mounting box body 4, an output shaft of the power motor 22 is vertically arranged upwards, the mounting disc 23 is fixed on the output shaft of the power motor 22, the first blades 24 are fixed on the mounting disc 23, a plurality of rotating assemblies are further rotatably arranged on the mounting disc 23 and comprise a rotating shaft 25 and a friction wheel 26, the rotating shaft 25 is rotatably arranged on the mounting disc 23, the friction wheel 26 is fixed on the rotating shaft 25, a friction strip matched with the friction wheel 26 is arranged on the mounting box body 4, the friction wheel 26 abuts against the friction strip, and a plurality of second blades 27 are further fixed on the rotating shaft 25.
With the above structure, power motor 22 drives mounting disc 23 through drive mounting disc 23, and mounting disc 23 drives blade 24 and moves for the circulation of air in installation box 4, pivot 25 rotate to set up on mounting disc 23, under the cooperation of friction pulley 26 and friction strip, when mounting disc 23 rotated, pivot 25 realized the rotation, thereby drive two 27 rotations of blade, accelerate the air flow near cooling tube 21, thereby improve the radiating efficiency.
The lower liquid storage tray 20 is provided with a plurality of heat dissipation ports 20 a.
By adopting the structure, the lower liquid storage disc 20 is provided with the plurality of heat dissipation ports 20a, so that the heat dissipation effect is better.
The upper liquid storage tray 19 is made of aluminum, and the upper liquid storage tray 19 is also communicated with an expansion water tank.
By adopting the materials, the upper liquid storage disc 19 is lighter in weight and has better heat conductivity.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (8)
1. The utility model provides a super frequency conversion magnetic current heating device with self preservation function, includes base and casing, and the casing is fixed on the base, its characterized in that, the casing in be provided with power conversion circuit, power conversion circuit is including control mainboard and high-voltage main circuit, control mainboard and high-voltage circuit all fix on the casing, the base on be provided with heat radiation structure through elevation structure, heat radiation structure including the installation box, the installation box is connected with elevation structure, be provided with a plurality of negative-pressure air fan on the installation box, seted up a plurality of air intakes on the installation box, be provided with in the installation box and be used for radiating heat exchange structure and accelerate the auxiliary structure of circulation of air.
2. The super-frequency conversion magnetic current heating device with the self-protecting function according to claim 1, wherein the housing is further provided with a plurality of locking structures capable of being locked with the installation box body, each locking structure comprises a fixed seat, an elastic block and a locking block, the fixed seats are fixed on the housing, the fixed seats are internally provided with installation cavities, the locking blocks are slidably arranged in the installation cavities, the elastic blocks are in an arc shape, two ends of each elastic block are fixed on the fixed seats, and the middle parts of the elastic blocks are abutted against the locking blocks.
3. The super-frequency conversion magnetic current heating device with the self-protecting function according to claim 2, wherein the high-voltage main circuit comprises a circuit board, a compensation capacitor and a resonance capacitor, an insulated gate bipolar transistor, a rectifying and filtering capacitor, a half-controlled rectifier bridge system and a magnetic current generator, the circuit board is fixed on the housing and is electrically connected with the control main board, the compensation capacitor and the resonance capacitor, the insulated gate bipolar transistor, the rectifying and filtering capacitor and the half-controlled rectifier bridge system are all arranged on the circuit board, the magnetic current generator is arranged on the housing, one end of the magnetic current generator is electrically connected with the compensation capacitor and the resonance capacitor, and the other end of the magnetic current generator is electrically connected with the insulated gate bipolar transistor.
4. The superconducting variable frequency magnetic current heating device with self-protecting function of claim 3, wherein the lifting structure comprises a stepping motor, a lead screw, a nut and a plurality of slide bars, the stepping motor is fixed on the base, the output shaft of the stepping motor is vertically arranged, one end of the lead screw is connected with the output shaft of the stepping motor, the other end of the lead screw is rotatably arranged on the base, the slide bar is fixed on the base and parallel to the lead screw, the mounting box is slidably arranged on the lead screw, and the mounting box is connected with the lead screw in a matching way through the nut.
5. The super-frequency conversion magnetic current heating device with the self-protection function according to claim 4, wherein the heat exchange structure comprises an upper liquid storage plate, a lower liquid storage plate and a plurality of heat dissipation pipes, the upper liquid storage plate is connected with the installation box body, the upper liquid storage plate can abut against the high-voltage main circuit, the lower liquid storage plate is connected with the upper liquid storage plate through two communication pipes, the two communication pipes are both provided with water pumps, one end of each heat dissipation pipe is communicated with the upper liquid storage plate, and the other end of each heat dissipation pipe is communicated with the lower liquid storage plate.
6. The self-protecting ultra-frequency conversion magnetic current heating device as claimed in claim 5, wherein the auxiliary structure comprises a power motor, a mounting plate and a plurality of first blades, the power motor is fixed on the mounting box, the output shaft of the power motor is vertically arranged upwards, the mounting plate is fixed on the output shaft of the power motor, the first blades are fixed on the mounting plate, a plurality of rotating assemblies are rotatably arranged on the mounting plate, the rotating assemblies comprise a rotating shaft and a friction wheel, the rotating shaft is rotatably arranged on the mounting plate, the friction wheel is fixed on the rotating shaft, a friction strip matched with the friction wheel is arranged on the mounting box, the friction wheel abuts against the friction strip, and a plurality of second blades are fixed on the rotating shaft.
7. The super-frequency conversion magnetic current heating device with the self-protection function as claimed in claim 6, wherein the lower liquid storage tray is provided with a plurality of heat dissipation ports.
8. The super-variable frequency magnetic current heating device with the self-protecting function according to claim 7, wherein the upper liquid storage tray is made of aluminum and is further communicated with an expansion water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010846506.XA CN112074030B (en) | 2020-08-20 | 2020-08-20 | Super-frequency conversion magnetic current heating device with self-protection function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010846506.XA CN112074030B (en) | 2020-08-20 | 2020-08-20 | Super-frequency conversion magnetic current heating device with self-protection function |
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| Publication Number | Publication Date |
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| CN112074030A true CN112074030A (en) | 2020-12-11 |
| CN112074030B CN112074030B (en) | 2022-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010846506.XA Active CN112074030B (en) | 2020-08-20 | 2020-08-20 | Super-frequency conversion magnetic current heating device with self-protection function |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201682642U (en) * | 2009-12-29 | 2010-12-22 | 高宝爱 | Intelligent super-frequency translation magnetic current heating device |
| CN104697077A (en) * | 2015-03-26 | 2015-06-10 | 广东美的制冷设备有限公司 | Heat radiation structure of circuit module and outdoor unit of variable-frequency air conditioner |
| CN105650696A (en) * | 2014-11-15 | 2016-06-08 | 广东杰邦磁能技术有限公司 | Water cooling type electromagnetic heating device |
| CN108227883A (en) * | 2018-03-22 | 2018-06-29 | 河南趣读信息科技有限公司 | A kind of huge computer servers radiator |
| CN208655350U (en) * | 2018-07-24 | 2019-03-26 | 深圳市亚盛泰电器有限公司 | A kind of high-tension transformer with automatic detection warning function |
| CN209046512U (en) * | 2018-11-28 | 2019-06-28 | 山东博舜电源有限公司 | A kind of good variable-frequency power sources cabinet of heat dissipation performance |
| CN210641247U (en) * | 2019-10-24 | 2020-05-29 | 张培贤 | Heat dissipation device of electric power automation equipment |
| CN111244802A (en) * | 2020-03-26 | 2020-06-05 | 广东中兴电器开关股份有限公司 | Alternating-current low-voltage power distribution cabinet convenient for intelligent management |
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2020
- 2020-08-20 CN CN202010846506.XA patent/CN112074030B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201682642U (en) * | 2009-12-29 | 2010-12-22 | 高宝爱 | Intelligent super-frequency translation magnetic current heating device |
| CN105650696A (en) * | 2014-11-15 | 2016-06-08 | 广东杰邦磁能技术有限公司 | Water cooling type electromagnetic heating device |
| CN104697077A (en) * | 2015-03-26 | 2015-06-10 | 广东美的制冷设备有限公司 | Heat radiation structure of circuit module and outdoor unit of variable-frequency air conditioner |
| CN108227883A (en) * | 2018-03-22 | 2018-06-29 | 河南趣读信息科技有限公司 | A kind of huge computer servers radiator |
| CN208655350U (en) * | 2018-07-24 | 2019-03-26 | 深圳市亚盛泰电器有限公司 | A kind of high-tension transformer with automatic detection warning function |
| CN209046512U (en) * | 2018-11-28 | 2019-06-28 | 山东博舜电源有限公司 | A kind of good variable-frequency power sources cabinet of heat dissipation performance |
| CN210641247U (en) * | 2019-10-24 | 2020-05-29 | 张培贤 | Heat dissipation device of electric power automation equipment |
| CN111244802A (en) * | 2020-03-26 | 2020-06-05 | 广东中兴电器开关股份有限公司 | Alternating-current low-voltage power distribution cabinet convenient for intelligent management |
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| CN112074030B (en) | 2022-09-02 |
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Effective date of registration: 20220816 Address after: Room 618, Office Building, No. 9 Lushan South Road, Jiuzhou Street, High-tech Zone, Liaocheng City, Shandong Province, 252000 Applicant after: Shandong Zhongde Petroleum Equipment Co., Ltd. Address before: 252000 No.9, Lushan South Road, Liaocheng hi tech Industrial Development Zone, Shandong Province Applicant before: SHANDONG LIAOCHENG JINTAI ENERGY-SAVING TECHNOLOGY Co.,Ltd. |
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