CN114857054A - Composite radiator for van-type power station and control method thereof - Google Patents
Composite radiator for van-type power station and control method thereof Download PDFInfo
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- CN114857054A CN114857054A CN202210601860.5A CN202210601860A CN114857054A CN 114857054 A CN114857054 A CN 114857054A CN 202210601860 A CN202210601860 A CN 202210601860A CN 114857054 A CN114857054 A CN 114857054A
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- 239000002131 composite material Substances 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 title claims description 12
- 239000007788 liquid Substances 0.000 claims description 25
- 230000017525 heat dissipation Effects 0.000 claims description 22
- 238000011156 evaluation Methods 0.000 claims description 16
- 239000000110 cooling liquid Substances 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 claims description 3
- 230000003020 moisturizing effect Effects 0.000 claims 3
- 239000012530 fluid Substances 0.000 claims 1
- 230000020169 heat generation Effects 0.000 claims 1
- 238000001802 infusion Methods 0.000 claims 1
- 238000004134 energy conservation Methods 0.000 abstract 1
- 230000001502 supplementing effect Effects 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000009977 dual effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
- F04D25/166—Combinations of two or more pumps ; Producing two or more separate gas flows using fans
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/001—Testing thereof; Determination or simulation of flow characteristics; Stall or surge detection, e.g. condition monitoring
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/004—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying driving speed
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/006—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by influencing fluid temperatures
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a composite radiator for a van-type power station, which comprises a shell, a core body (6), a first axial flow fan (8), a second axial flow fan (13) and a third axial flow fan (14), and is characterized in that: the core is an integrated core, the integrated core is composed of five parts, a plurality of first axial flow fans are distributed along the periphery of the integrated core, a second axial flow fan (13) and a third axial flow fan (14) are arranged in the middle of each first axial flow fan (8), the power of the first axial flow fan is larger than that of the second axial flow fan and larger than that of the third axial flow fan, the diameter of the first axial flow fan is larger than that of the second axial flow fan and larger than that of the third axial flow fan, and the specification and the setting position of each axial flow fan are set according to the heat productivity of each core. The composite radiator can radiate various devices, and has the advantages of small volume, light weight, easy control and energy conservation.
Description
Technical Field
The invention relates to the technical field of heat dissipation of van-type power stations, in particular to a composite radiator for a van-type power station and a control method thereof.
Background
Along with the development of military equipment, dual system van-type power station application is more and more, because dual system van-type power station spatial layout is more limited, and the equipment that arranges inside is more moreover, and the heat dissipation of equipment is more to use the radiator to solve, and current radiator is most to disperse and arranges, and the radiating effect is better, and the cooling system of every equipment is mutual noninterference. However, the distributed radiator occupies a large space, is complex to install and low in reliability, and the service life of the radiator is seriously influenced. In addition, a small part of the heat dissipation fans are integrated on a radiator, but the heat dissipation fans have the same power/size, and the core body to be dissipated is unreasonable and dispersed, so that the radiator occupies a large space, and certain energy is wasted.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides a combined radiator for a van-type power station and a control method thereof. The axial flow fan is turned on/off based on the comprehensive evaluation temperature index of the integrated core body, the rotating speed of the axial flow fan is automatically adjusted, the heat dissipation effect is good, the control is easy, and the energy is saved.
In order to achieve the purpose, the invention adopts the technical scheme that:
a combined radiator for a van-type power station comprises a shell (1), a liquid filling port (2), a liquid supplementing box (3), an air inlet (4), an air overflow port (5), a core body (6), a liquid inlet (7), a first axial flow fan (8), a connecting pipe (9), supporting legs (10), a liquid outlet (11), an air outlet (12), a second axial flow fan (13) and a third axial flow fan (14), wherein the combined radiator is fixed on a chassis of the van-type power station through the supporting legs, the core body is fixed on the shell body through bolts, the water supplementing box is welded on the upper portion of the core body and forms a whole with the core body, the liquid filling port is arranged at the top of the water supplementing box, the air overflow port is arranged on the side surface of the liquid filling port, the liquid inlet and the air inlet are arranged at the back of the water supplementing box, the connecting pipe is connected onto the liquid inlet, the other end of the connecting pipe is connected with a diesel engine, the liquid outlet and the air outlet are arranged below the core body, the method is characterized in that: the core body (6) is an integrated core body, the integrated core body consists of five parts, from left to right, a diesel engine body heat dissipation core body, a diesel engine air inlet heat dissipation core body, an interstage heat dissipation core body, a generator heat dissipation core body and a controller heat dissipation core body are respectively connected into a whole body in a fixed connection mode, one side surface of the integrated core body is provided with a plurality of first axial flow fans which are distributed along the periphery of the integrated core body, the middle parts of the first axial flow fans (8) are provided with a second axial flow fan (13) and a third axial flow fan (14), the power of the first axial flow fan is more than that of the second axial flow fan is more than that of the third axial flow fan, the diameter of the first axial flow fan is larger than that of the second axial flow fan and larger than that of the third axial flow fan, the specification and the arrangement position of each axial flow fan are arranged according to the heat productivity of each core, and the control of each axial flow fan is controlled by an ECU module arranged at the bottom of the radiator.
Further, the power of the second axial flow fan (13) is equal to 0.8-0.85 times of the power of the first axial flow fan (8), and the power of the third axial flow fan (14) is equal to 0.75-0.8 times of the power of the second axial flow fan; the diameter of the second axial fan is equal to 0.8-0.9 times of the diameter of the first axial fan, and the diameter of the third axial fan is equal to 0.7-0.8 times of the diameter of the second axial fan.
Further, the plurality of first axial fans (8) comprises 6 first axial fans, the 6 first axial fans are distributed along the periphery of the core, a center distance a exists between the first axial fans of the first row and the first axial fans of the second row, a center distance b exists between the first axial fans of the second row and the first axial fans of the third row, a < b, and a = (0.75-0.85) b; the second axial flow fans (13) are arranged in the centers of the four first axial flow fans, and the third axial flow fans (14) are arranged in the centers of the four first axial flow fans.
Furthermore, the combined type radiator can independently open or close the axial flow fan according to the heat productivity of different cores, and the opening time and the rotating speed of the axial flow fan can be automatically controlled according to the temperature of the cooling liquid.
A control method of a composite radiator for a van-type power station is characterized by comprising the following steps:
(a) under normal conditions, 6 first axial fans (8) are started to radiate the integrated core body (6);
(b) monitoring the temperature of each core in the integrated cores, and starting a second axial flow fan (13) when the comprehensive evaluation temperature index of the integrated cores is higher than a first preset value;
(c) when the comprehensive evaluation temperature index of the integrated core is higher than a second preset value, the second preset value is larger than the first preset value, and a third axial flow fan (14) is started;
(d) when the comprehensive evaluation temperature index of the integrated core body is lower than the first preset value by within 20%, reducing the rotating speed of 1-3 first axial flow fans;
(e) and when the comprehensive evaluation temperature index of the integrated core body (6) is lower than the first preset value within 20-50%, reducing the rotating speed of 3-6 first axial flow fans.
The invention relates to a combined type radiator for a van-type power station and a control method thereof.A plurality of cores form an integrated core, axial flow fans are designed into different arrangement modes (different power and different sizes), the axial flow fans can be independently opened or closed according to the heat productivity of different cores, the opening time and the rotating speed of the axial flow fans can be automatically controlled/adjusted according to the temperature of cooling liquid. The axial flow fan is turned on/off based on the comprehensive evaluation temperature index of the integrated core body, the rotating speed of the axial flow fan is automatically adjusted, the heat dissipation effect is good, the control is easy, and the energy is saved.
Drawings
FIG. 1 is a schematic view of a composite radiator for a van-type power station according to the present invention;
FIG. 2 is a schematic view of a composite radiator for a van-type power station according to the present invention;
fig. 3 is a flow/schematic diagram of the axial flow fan control of the present invention.
In the figure: the device comprises a shell 1, a liquid filling opening 2, a liquid supplementing box 3, an air inlet 4, an air overflow opening 5, a core body 6, a liquid inlet 7, a first axial flow fan 8, a connecting pipe 9, supporting legs 10, a liquid outlet 11, an air outlet 12, a second axial flow fan 13 and a third axial flow fan 14.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-2, a composite radiator for a van-type power station comprises a shell 1, a liquid filling port 2, a liquid supplementing box 3, an air inlet 4, an air overflow port 5, a core 6, a liquid inlet 7, a first axial flow fan 8, a connecting pipe 9, supporting legs 10, a liquid outlet 11, an air outlet 12, a second axial flow fan 13 and a third axial flow fan 14, wherein the composite radiator is fixed on a chassis of the van-type power station through the supporting legs 10, the core 6 is fixed on the shell 1 through bolts, the water supplementing box 3 is welded on the upper portion of the core 6 to form a whole with the core 6, the liquid filling port 2 is arranged on the top of the water supplementing box 3, the air overflow port 5 is arranged on the side surface of the liquid filling port 2, the liquid inlet 7 and the air inlet 4 are arranged on the back of the water supplementing box 3, the liquid inlet 7 is connected with the connecting pipe 9, the other end of the connecting pipe 9 is connected with a diesel engine, the liquid outlet 11 and the air outlet 12 are arranged below the core 6, the method is characterized in that: the core body 6 is an integrated/combined core body, the integrated core body is composed of five parts, from left to right, a diesel engine body heat dissipation core body, a diesel engine air inlet heat dissipation core body, an interstage heat dissipation core body, a generator heat dissipation core body and a controller heat dissipation core body are respectively connected into a whole body in a fixed connection mode, one side surface of the integrated core body is provided with a plurality of first axial flow fans 8, the plurality of first axial flow fans 8 are distributed along the periphery of the integrated core body, the middle parts of the plurality of first axial flow fans 8 are provided with a second axial flow fan 13 and a third axial flow fan 14, the power of the first axial flow fan 8 is larger than the power of the second axial flow fan 13 is larger than the power of the third axial flow fan 14, the diameter of the first axial flow fan 8 is larger than the diameter of the second axial flow fan 13 is larger than the diameter of the third axial flow fan 14, the specification and the arrangement position of each axial flow fan are arranged according to the heat productivity of each core body, the control of each axial flow fan is controlled by an ECU module mounted at the bottom of the radiator. Further, the power of the second axial fan 13 is equal to 0.8-0.85 times of the power of the first axial fan 8, and the power of the third axial fan 14 is equal to 0.75-0.8 times of the power of the second axial fan 13; the diameter of the second axial fan 13 is equal to 0.8-0.9 times the diameter of the first axial fan 8, and the diameter of the third axial fan 14 is equal to 0.7-0.8 times the diameter of the second axial fan 13.
The combined type radiator for the van-type power station can be used for radiating various devices, is small in size, light in weight, easy to control and capable of saving energy sources, and can be used for independently opening or closing the axial flow fans according to the heat productivity of different cores by enabling the plurality of cores to form the integrated core 6 and designing the axial flow fans to be different in arrangement modes (different power and different sizes).
Further, the plurality of first axial fans 8 includes 6 first axial fans 8, the 6 first axial fans 8 are distributed along the periphery of the core 6, a center distance a exists between the first column of the first axial fans 8 and the second column of the first axial fans 8, a center distance b exists between the second column of the first axial fans 8 and the third column of the first axial fans 8, a < b, and a = (0.75-0.85) b, preferably 0.8; the second axial fans 13 are disposed at the centers of the four first axial fans 8, and the third axial fans 14 are disposed at the centers of the four first axial fans 8. The invention can further reduce the volume and the weight by the arrangement size design.
As shown in fig. 3, a control method for a composite radiator of a van-type power station is characterized in that:
(a) under normal conditions, 6 first axial fans 8 are started to radiate the integrated core 6;
(b) monitoring the temperature of each core in the integrated cores 6, and starting the second axial fan 13 when the comprehensive evaluation temperature index of the integrated cores 6 is higher than a first preset value;
(c) when the comprehensive evaluation temperature index of the integrated core 6 is higher than a second preset value, the second preset value is larger than the first preset value, and the third axial flow fan 14 is started;
(d) when the comprehensive evaluation temperature index of the integrated core body 6 is lower than the first preset value by 15%, reducing the rotating speed of 1-3 first axial flow fans 8;
(e) and when the comprehensive evaluation temperature index of the integrated core body 6 is lower than the first preset value within 15-50%, reducing the rotating speed of 3-6 first axial fans 8.
According to the control method of the combined type radiator for the van-type power station, the axial flow fan is opened/closed based on the comprehensive evaluation temperature index of the integrated core body 6, the rotating speed of the axial flow fan is automatically adjusted, the radiating effect is good, the control is easy, and the energy is saved.
The invention relates to a combined type radiator for a van-type power station and a control method thereof.A plurality of cores form an integrated core, axial flow fans are designed into different arrangement modes (different power and different sizes), the axial flow fans can be independently opened or closed according to the heat productivity of different cores, the opening time and the rotating speed of the axial flow fans can be automatically controlled/adjusted according to the temperature of cooling liquid. The axial flow fan is turned on/off based on the comprehensive evaluation temperature index of the integrated core body, the rotating speed of the axial flow fan is automatically adjusted, the heat dissipation effect is good, the control is easy, and the energy is saved.
The above-described embodiments are illustrative of the present invention and not restrictive, it being understood that various changes, modifications, substitutions and alterations can be made herein without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims (5)
1. The utility model provides a combined type radiator for van-type power station, it includes casing (1), filling opening (2), fluid infusion case (3), air inlet (4), gas overflow mouth (5), core (6), inlet (7), first axial fan (8), connecting pipe (9), landing leg (10), liquid outlet (11), gas outlet (12), second axial fan (13), third axial fan (14), combined type radiator passes through the landing leg to be fixed on van-type power station chassis, the core passes through the bolt fastening on the casing, the moisturizing case welds the upper portion at the core, form an organic whole with the core, the filling opening sets up at the moisturizing case top, the gas overflow mouth is installed in the side of filling opening, inlet, air inlet arrange at the moisturizing case back, be connected with the connecting pipe on the inlet, the diesel engine is connected to the connecting pipe other end, the below of core is provided with liquid outlet, the liquid outlet, Gas outlet, its characterized in that: the core body (6) is an integrated core body, the integrated core body consists of five parts, from left to right, a diesel engine body heat dissipation core body, a diesel engine air inlet heat dissipation core body, an interstage heat dissipation core body, a generator heat dissipation core body and a controller heat dissipation core body are respectively connected into a whole body in a fixed connection mode, one side surface of the integrated core body is provided with a plurality of first axial flow fans which are distributed along the periphery of the integrated core body, the middle parts of the first axial flow fans (8) are provided with a second axial flow fan (13) and a third axial flow fan (14), the power of the first axial flow fan is more than that of the second axial flow fan is more than that of the third axial flow fan, the diameter of the first axial flow fan is larger than that of the second axial flow fan and larger than that of the third axial flow fan, the specification and the arrangement position of each axial flow fan are arranged according to the heat productivity of each core, and the control of each axial flow fan is controlled by an ECU module arranged at the bottom of the radiator.
2. A composite heat sink for a van-type electric power plant according to claim 1, wherein the power of the second axial fan (13) is equal to 0.8-0.85 times the power of the first axial fan (8), and the power of the third axial fan (14) is equal to 0.75-0.8 times the power of the second axial fan; the diameter of the second axial fan is equal to 0.8-0.9 times of the diameter of the first axial fan, and the diameter of the third axial fan is equal to 0.7-0.8 times of the diameter of the second axial fan.
3. A composite heat sink for a van-type electric power plant according to claim 2, wherein the plurality of first axial fans (8) comprises 6 first axial fans, the 6 first axial fans are distributed along the periphery of the core, a center distance a exists between the first axial fans of the first row and the first axial fans of the second row, a center distance b exists between the first axial fans of the second row and the first axial fans of the third row, a < b, and a = (0.75-0.85) b; the second axial flow fans (13) are arranged in the centers of the four first axial flow fans, and the third axial flow fans (14) are arranged in the centers of the four first axial flow fans.
4. The composite radiator for a van-type power station as claimed in claim 3, wherein the composite radiator can be independently turned on or off according to the heat generation amount of different cores, and the turning-on time and the turning speed of the axial flow fan can be automatically controlled according to the temperature of the cooling liquid.
5. The control method of the composite radiator for the van-type electric power station as set forth in claim 4, wherein:
(a) under normal conditions, 6 first axial fans (8) are started to radiate the integrated core body (6);
(b) monitoring the temperature of each core in the integrated cores, and starting a second axial flow fan (13) when the comprehensive evaluation temperature index of the integrated cores is higher than a first preset value;
(c) when the comprehensive evaluation temperature index of the integrated core is higher than a second preset value, the second preset value is larger than the first preset value, and a third axial flow fan (14) is started;
(d) when the comprehensive evaluation temperature index of the integrated core body (6) is lower than the first preset value by 20%, reducing the rotating speed of 1-3 first axial flow fans;
(e) and when the comprehensive evaluation temperature index of the integrated core body is lower than within 20% -50% of the first preset value, reducing the rotating speed of 3-6 first axial flow fans.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210601860.5A CN114857054A (en) | 2022-05-30 | 2022-05-30 | Composite radiator for van-type power station and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210601860.5A CN114857054A (en) | 2022-05-30 | 2022-05-30 | Composite radiator for van-type power station and control method thereof |
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| CN114857054A true CN114857054A (en) | 2022-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210601860.5A Pending CN114857054A (en) | 2022-05-30 | 2022-05-30 | Composite radiator for van-type power station and control method thereof |
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| CN (1) | CN114857054A (en) |
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| US20180054917A1 (en) * | 2016-08-22 | 2018-02-22 | Asia Vital Components Co., Ltd. | Heat dissipation system with air sensation function |
| CN110630371A (en) * | 2019-10-22 | 2019-12-31 | 江苏维创散热器制造有限公司 | Radiator of megawatt intelligent fan control internal combustion engine generator set and working method |
| CN213016523U (en) * | 2020-08-27 | 2021-04-20 | 徐州徐工挖掘机械有限公司 | Engine overhead heat abstractor and heat dissipation control system and excavator |
| CN112746983A (en) * | 2021-01-13 | 2021-05-04 | 苏州浪潮智能科技有限公司 | Fan rotating speed compensation method, system and medium |
| CN214412518U (en) * | 2021-01-26 | 2021-10-15 | 苏州市雪豹金属制品有限公司 | Generating set aluminium radiator |
| CN216119364U (en) * | 2021-09-13 | 2022-03-22 | 金华市灵动光电科技有限公司 | Distributed heat dissipation LED display screen |
-
2022
- 2022-05-30 CN CN202210601860.5A patent/CN114857054A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101616573A (en) * | 2008-06-26 | 2009-12-30 | 鸿富锦精密工业（深圳）有限公司 | Heat abstractor |
| CN202120188U (en) * | 2011-07-11 | 2012-01-18 | 上海大学 | Laptop external radiator with adjustable fan positions and wind directions |
| CN204962883U (en) * | 2015-08-06 | 2016-01-13 | 佛山市顺德区美的电热电器制造有限公司 | Electromagnetic oven |
| KR101670787B1 (en) * | 2016-01-26 | 2016-10-31 | 주식회사 성지테크 | Cooling tower with a plurality of fan |
| US20180054917A1 (en) * | 2016-08-22 | 2018-02-22 | Asia Vital Components Co., Ltd. | Heat dissipation system with air sensation function |
| CN110630371A (en) * | 2019-10-22 | 2019-12-31 | 江苏维创散热器制造有限公司 | Radiator of megawatt intelligent fan control internal combustion engine generator set and working method |
| CN213016523U (en) * | 2020-08-27 | 2021-04-20 | 徐州徐工挖掘机械有限公司 | Engine overhead heat abstractor and heat dissipation control system and excavator |
| CN112746983A (en) * | 2021-01-13 | 2021-05-04 | 苏州浪潮智能科技有限公司 | Fan rotating speed compensation method, system and medium |
| CN214412518U (en) * | 2021-01-26 | 2021-10-15 | 苏州市雪豹金属制品有限公司 | Generating set aluminium radiator |
| CN216119364U (en) * | 2021-09-13 | 2022-03-22 | 金华市灵动光电科技有限公司 | Distributed heat dissipation LED display screen |
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Application publication date: 20220805 |