CN110854764A - Intelligent cooling cable bridge system and cooling method thereof - Google Patents
Intelligent cooling cable bridge system and cooling method thereof Download PDFInfo
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- CN110854764A CN110854764A CN201911318022.1A CN201911318022A CN110854764A CN 110854764 A CN110854764 A CN 110854764A CN 201911318022 A CN201911318022 A CN 201911318022A CN 110854764 A CN110854764 A CN 110854764A
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- 238000001816 cooling Methods 0.000 title claims abstract description 27
- 239000000779 smoke Substances 0.000 claims description 59
- 238000000034 method Methods 0.000 claims description 9
- 238000011022 operating instruction Methods 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 description 4
- 238000010248 power generation Methods 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 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
- 238000009423 ventilation Methods 0.000 description 1
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0406—Details thereof
- H02G3/0412—Heat or fire protective means
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/03—Cooling
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- Engineering & Computer Science (AREA)
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- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The embodiment of the invention provides an intelligent cooling cable bridge system which comprises a cable bridge, a heat exchange layer and a temperature control device, wherein the heat exchange plate is arranged below the bottom of the cable bridge, the heat exchange layer is formed between the heat exchange plate and the bottom of the cable bridge, the bottom of the cable bridge is provided with a heat exchange hole, the side wall of the cable bridge is provided with an air outlet, the heat exchange plate is provided with an air inlet, the temperature control device comprises an air inlet fan and an air outlet fan, the air inlet fan is arranged in the air inlet, and the air outlet fan is arranged in the air outlet and used for circulating cold air outside the cable bridge and hot air inside the cable bridge. The invention also provides a cooling method of the cable bridge system. The invention adds the heat exchange layer and the temperature control device on the basis of the existing cable bridge, so that the air inside and outside the cable bridge can circulate, the temperature inside the cable bridge can be kept in an optimal range, and the running condition of the traditional closed slot is greatly improved.
Description
Technical Field
The invention relates to the field of photovoltaic power generation, in particular to an intelligent cooling cable bridge system and a cooling method thereof.
Background
With the development of science and technology, more and more attention is paid to the utilization of energy. The role of photovoltaic power generation technology in life is more and more prominent. The photovoltaic power generation technology can convert light energy into electric energy, and the energy in the nature is fully utilized. In the photovoltaic power generation technology, distributed photovoltaic power stations are mostly built on industrial and commercial roofs, and the cables are often laid along cable bridges on the roof part. At present, considering the damage to the cable caused by bite of small animals, the cable bridge is selected from a closed groove type bridge. However, the closed groove type bridge frame also has the following defects in practical application:
(1) the cable is comparatively abominable along crane span structure laying condition on the roof, belongs to the direct reception sunshine, and the ventilation condition of closed wire casing is poor, and when high temperature in summer, the roof temperature can reach 60 ℃ to 70 ℃, seriously influences the current-carrying capacity of cable and has increased the transmission loss of cable, has reduced generating efficiency and generated energy.
(2) A temperature coefficient is considered during cable design selection, the requirement on the operation condition of the cable is higher due to overhigh temperature, the larger the temperature coefficient discount is, the specification of the cable to be matched is increased, and the initial investment of the system is increased.
Disclosure of Invention
In order to solve at least one problem, the invention provides an intelligent cooling cable bridge system and a cooling method thereof.
The invention provides an intelligent cooling cable bridge system, which comprises a cable bridge, a heat exchange layer and a temperature control device, wherein the heat exchange layer is arranged below the bottom of the cable bridge, the heat exchange layer is formed between the heat exchange layer and the bottom of the cable bridge, the bottom of the cable bridge is provided with a heat exchange hole, the side wall of the cable bridge is provided with an air outlet, the heat exchange plate is provided with an air inlet, the temperature control device comprises an air inlet fan and an air outlet fan, the air inlet fan is arranged in the air inlet and used for enabling cold air outside the cable bridge to flow into the cable bridge through the heat exchange hole, and the air outlet fan is arranged in the air outlet and used for enabling hot air inside the cable bridge to flow out of the cable bridge.
Preferably, the temperature control device further comprises a temperature sensor and a processor, the temperature sensor is arranged inside the cable tray and used for collecting the temperature inside the cable tray, and the processor is configured with operating instructions executable by the processor to perform the following operations:
receiving real-time temperature collected by a temperature sensor;
comparing the real-time temperature with a preset set temperature;
and when the real-time temperature is higher than the set temperature, the air inlet fan and the air outlet fan are started, cold air outside the cable bridge frame flows into the cable bridge frame through the air inlet fan and the heat exchange holes, and hot air inside the cable bridge frame flows out of the cable bridge frame through the air outlet fan.
Preferably, the processor is configured with processor-executable operating instructions to perform the following operations:
establishing a corresponding relation between the real-time temperature and the fan operation gear,
and when the real-time temperature is higher than the set temperature, controlling the air inlet fan and the air outlet fan to work at the running gear corresponding to the real-time temperature according to the real-time temperature.
Preferably, the system further comprises transverse fins and longitudinal fins arranged in the heat exchange layer to be interdigitated with each other.
Preferably, the system further comprises a smoke sensor disposed inside the cable tray for collecting smoke concentration inside the cable tray, and the processor is configured with processor-executable operating instructions to perform the following operations:
receiving the real-time smoke concentration acquired by a smoke sensor;
comparing the real-time smoke concentration with a preset set smoke concentration;
and when the real-time smoke concentration is greater than the set smoke concentration, sending fire alarm information to the intelligent terminal in a remote mode.
Preferably, the intelligent terminal is a mobile phone, a tablet, a PC or a background terminal.
A second aspect of an embodiment of the present invention provides a method for cooling a cable tray system with intelligent cooling according to the first aspect of the embodiment of the present invention, where the method includes:
receiving real-time temperature collected by a temperature sensor, wherein the temperature sensor is arranged in the cable bridge and used for collecting the temperature in the cable bridge;
comparing the real-time temperature with a preset set temperature;
and when the real-time temperature is higher than the set temperature, the air inlet fan and the air outlet fan are started, cold air outside the cable bridge frame flows into the cable bridge frame through the air inlet fan and the heat exchange holes, and hot air inside the cable bridge frame flows out of the cable bridge frame through the air outlet fan.
Preferably, the method further comprises:
establishing a corresponding relation between the real-time temperature and the fan operation gear,
and when the real-time temperature is higher than the set temperature, controlling the air inlet fan and the air outlet fan to work at the running gear corresponding to the real-time temperature according to the real-time temperature.
Preferably, the method further comprises:
receiving real-time smoke concentration acquired by a smoke sensor, wherein the smoke sensor is arranged inside the cable bridge and used for acquiring the smoke concentration inside the cable bridge;
comparing the real-time smoke concentration with a preset set smoke concentration;
and when the real-time smoke concentration is greater than the set smoke concentration, sending fire alarm information to the intelligent terminal in a remote mode.
Preferably, the intelligent terminal is a mobile phone, a tablet, a PC or a background terminal.
The invention has the beneficial effects that: the invention adds the heat exchange layer and the temperature control device on the basis of the existing cable bridge, so that the air inside and outside the cable bridge can circulate, the temperature inside the cable bridge can be kept in an optimal range, and the running condition of the traditional closed slot is greatly improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a schematic structural diagram of an intelligent cooling cable tray system according to embodiment 1 of the present invention;
FIG. 2 is a top view of FIG. 1, wherein the cable is not shown in FIG. 2;
FIG. 3 is a bottom view of FIG. 1;
FIG. 4 is a right side view of FIG. 1;
FIG. 5 is an electrical schematic diagram of an intelligent cooling cable tray system according to embodiment 1 of the present invention;
FIG. 6 is a schematic view of an air flow direction of the intelligent cooling cable tray system according to embodiment 1 of the present invention;
fig. 7 is a flowchart of a cooling method of an intelligent cooling cable tray system according to embodiment 1 of the present invention in embodiment 2.
Reference numerals:
1. the heat exchange device comprises a cable bridge frame, 2 heat exchange plates, 3 heat exchange layers, 4 cables, 5 air inlet fans, 6 air outlet fans, 7 temperature sensors, 8 processors, 9 transverse radiating fins, 10 longitudinal radiating fins, 11 smoke sensors, 12 intelligent terminals, 13 communication cable supports, 14 other cable supports, 15 heat exchange holes.
Detailed Description
In order to make the technical solutions and advantages of the embodiments of the present application more apparent, the following further detailed description of the exemplary embodiments of the present application with reference to the accompanying drawings makes it clear that the described embodiments are only a part of the embodiments of the present application, and are not exhaustive of all embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
Example 1
As shown in fig. 1, this embodiment provides a cable bridge system capable of intelligently cooling, the system includes a cable bridge 1, a heat exchange layer 3 and a temperature control device, a heat exchange plate 2 is disposed below the bottom of the cable bridge 1, a heat exchange layer 3 is formed between the heat exchange plate 2 and the bottom of the cable bridge 1, a heat exchange hole 15 is formed in the bottom of the cable bridge 1, an air outlet is formed in a side wall of the cable bridge 1, an air inlet is formed in the heat exchange plate 2, the temperature control device includes an air inlet fan 5 and an air outlet fan 6, the air inlet fan 5 is disposed in the air inlet, and is configured to flow cold air outside the cable bridge 1 into the cable bridge 1 through the heat exchange hole 15, and the air outlet fan 6 is disposed in the air outlet and is configured to flow hot air inside the cable bridge 1 out of the cable bridge 1.
Specifically, as shown in fig. 1 to 6, in the present embodiment, a heat exchange plate 2 is disposed below the cable tray 1, a heat exchange layer 3 is formed between the heat exchange plate 2 and the bottom of the cable tray 1, and a heat exchange hole 15 is formed in the bottom of the cable tray 1. The cable 4 can be normally laid in the trunking of the cable tray 1. Communication cable trays 13 or other cable trays 14, etc. may also be provided in the cable tray 1 to accommodate more cables 4. Of course, the heat exchanger plate 2 may also be arranged inside the cable tray 1, but it is likely that the cables 4 cannot be properly accommodated due to taking up too much interior space.
An air inlet is arranged on the heat exchange plate 2, and an air inlet fan 5 is arranged at the air inlet. When the air inlet fan 5 works, cold air outside the cable bridge 1 can flow into the cable bridge 1 through the heat exchange holes 15 at the bottom of the cable bridge 1. Due to the entrance of cold air, the hot air inside the cable tray 1 is squeezed towards the side walls of the cable tray 1. In order to make the hot air flow out of the cable tray 1, the sidewall of the cable tray 1 is provided with an air outlet, so that the hot air flows out of the cable tray 1 through the air outlet. Meanwhile, in order to make the air flow faster so as to keep the air temperature inside the cable tray 1 within a low range, the present embodiment is further provided with an air outlet fan 6 at the air outlet. The air inlet fan 5 and the air outlet fan 6 are simultaneously started to work, so that the air flows rapidly, and the temperature of the air in the cable bridge 1 is kept relatively stable.
The working states of the air inlet fan 5 and the air outlet fan 6 can be controlled manually or automatically. Specifically, in this embodiment, a temperature sensor 7 may be further disposed in the wire groove of the cable tray 1. The number and the arrangement positions of the temperature sensors 7 can be determined according to the actual routing of the cables 4 and the structure of the cable tray 1. The temperature sensor 7 can collect the temperature inside the cable bridge 1 and then report the collected real-time temperature to the processor 8. The processor 8 compares the real-time temperature collected by the temperature sensor 7 with a preset set temperature. When the real-time temperature is higher than the set temperature, the air inlet fan 5 and the air outlet fan 6 are started, cold air outside the cable bridge 1 flows into the cable bridge 1 through the air inlet fan 5 and the heat exchange holes 15, and hot air inside the cable bridge 1 flows out of the cable bridge 1 through the air outlet fan 6. When the real-time temperature is less than or equal to the set temperature, the air inlet fan 5 and the air outlet fan 6 can be closed, so that energy is saved, and the service life of the fans is prolonged. The preset temperature can be set and adjusted according to meteorological conditions of different regions, and this embodiment is not particularly limited.
In addition, in order to make the temperature regulation of the air inside the cable bridge 1 more effective, the air inlet fan 5 and the air outlet fan 6 can be set to a plurality of operating gears. When the real-time temperature is higher than the set temperature, namely the air in the cable bridge 1 needs to be cooled, the operation gears of the air inlet fan 5 and the air outlet fan 6 can be adjusted correspondingly according to the specific conditions of the real-time temperature. For example, the operating positions of the inlet fan 5 and the outlet fan 6 may be increased by one step each time the temperature is 5 ℃ higher than the set temperature, and the corresponding fan speed may be increased each time the operating position is increased by one step. If the set temperature is 35 ℃ and the real-time temperature is 53 ℃, the air inlet fan 5 and the air outlet fan 6 are started, and the running gear is increased to the third gear, so that the air temperature in the cable bridge frame 1 is rapidly reduced to the set temperature.
Further, in order to make the air temperature in the cable tray 1 diffuse more quickly, the present embodiment may further include transverse fins 9 and longitudinal fins 10 crossing each other in the heat exchange layer 3.
Furthermore, in the case of an excessive temperature inside the cable tray 1 or other external factors, it is likely that the cable 4 will malfunction, such as a short circuit or the like, causing fire and burning. If this problem is not detected in time, it is likely that a serious fire will be caused. To solve this problem, the present embodiment may also provide a smoke sensor 11 in the cable tray 1. Similarly, the number and the arrangement positions of the smoke sensors 11 can also be determined according to the routing of the actual cable 4 and the structure of the cable tray 1. The smoke sensor 11 can collect the real-time smoke concentration of the air in the cable bridge 1 and report the real-time smoke concentration to the processor 8. The processor 8 receives the real-time smoke concentration collected by the smoke sensor 11 and compares the real-time smoke concentration with a preset set smoke concentration. When the real-time smoke concentration is greater than the set smoke concentration, fire alarm information is sent to the intelligent terminal 12 in a remote mode, operation and maintenance personnel are reminded to handle the fire alarm information in time, and secondary expansion of accidents is avoided. In this embodiment, the intelligent terminal 12 is a mobile phone, a tablet, a PC, or a background terminal. The sent fire alarm information can comprise information such as smoke concentration values, smoke abnormal points and the like. The alarm modes can comprise sound alarm, voice alarm, short message alarm, electronic map alarm and the like.
Example 2
The embodiment provides a cooling method of an intelligent cooling cable bridge system, which comprises a cable bridge 1, a heat exchange layer 3 and a temperature control device, wherein a heat exchange plate 2 is arranged below the bottom of the cable bridge 1, the heat exchange layer 3 is formed between the heat exchange plate 2 and the bottom of the cable bridge 1, a heat exchange hole 15 is formed in the bottom of the cable bridge 1, an air outlet is formed in the side wall of the cable bridge 1, an air inlet is formed in the heat exchange plate 2, the temperature control device comprises an air inlet fan 5 and an air outlet fan 6, the air inlet fan 5 is arranged in the air inlet and used for enabling cold air outside the cable bridge 1 to flow into the cable bridge 1 through the heat exchange hole 15, and the air outlet fan 6 is arranged in the air outlet and used for enabling hot air inside the cable bridge 1 to flow out of the cable bridge 1. The specific structure of the cable bridge system with intelligent cooling function may refer to the content described in embodiment 1, and this embodiment is not described herein again.
As shown in fig. 7, the cooling method of the intelligent cooling cable bridge system specifically includes:
s101, receiving the real-time temperature collected by the temperature sensor 7;
s102, comparing the real-time temperature with a preset set temperature;
s103, when the real-time temperature is higher than the set temperature, the air inlet fan 5 and the air outlet fan 6 are started, cold air outside the cable bridge 1 flows into the cable bridge 1 through the air inlet fan 5 and the heat exchange holes 15, and hot air inside the cable bridge 1 flows out of the cable bridge 1 through the air outlet fan 6.
Specifically, in this embodiment, a temperature sensor 7 may be further disposed in the wire groove of the cable tray 1. The number and the arrangement positions of the temperature sensors 7 can be determined according to the actual routing of the cables 4 and the structure of the cable tray 1. The temperature sensor 7 can collect the temperature inside the cable bridge 1 and then report the collected real-time temperature to the processor 8. The processor 8 compares the real-time temperature collected by the temperature sensor 7 with a preset set temperature. When the real-time temperature is higher than the set temperature, the air inlet fan 5 and the air outlet fan 6 are started, cold air outside the cable bridge 1 flows into the cable bridge 1 through the air inlet fan 5 and the heat exchange holes 15, and hot air inside the cable bridge 1 flows out of the cable bridge 1 through the air outlet fan 6. When the real-time temperature is less than or equal to the set temperature, the air inlet fan 5 and the air outlet fan 6 can be closed, so that energy is saved, and the service life of the fans is prolonged. The preset temperature can be set and adjusted according to meteorological conditions of different regions, and this embodiment is not particularly limited.
In addition, in order to make the temperature regulation of the air inside the cable bridge 1 more effective, the air inlet fan 5 and the air outlet fan 6 can be set to a plurality of operating gears. When the real-time temperature is higher than the set temperature, namely the air in the cable bridge 1 needs to be cooled, the operation gears of the air inlet fan 5 and the air outlet fan 6 can be adjusted correspondingly according to the specific conditions of the real-time temperature. For example, the operating positions of the inlet fan 5 and the outlet fan 6 may be increased by one step each time the temperature is 5 ℃ higher than the set temperature, and the corresponding fan speed may be increased each time the operating position is increased by one step. If the set temperature is 35 ℃ and the real-time temperature is 53 ℃, the air inlet fan 5 and the air outlet fan 6 are started, and the running gear is increased to the third gear, so that the air temperature in the cable bridge frame 1 is rapidly reduced to the set temperature.
Furthermore, in the case of an excessive temperature inside the cable tray 1 or other external factors, it is likely that the cable 4 will malfunction, such as a short circuit or the like, causing fire and burning. If this problem is not detected in time, it is likely that a serious fire will be caused. To solve this problem, the present embodiment may also provide a smoke sensor 11 in the cable tray 1. Similarly, the number and the arrangement positions of the smoke sensors 11 can also be determined according to the routing of the actual cable 4 and the structure of the cable tray 1. The smoke sensor 11 can collect the real-time smoke concentration of the air in the cable bridge 1 and report the real-time smoke concentration to the processor 8. The processor 8 receives the real-time smoke concentration collected by the smoke sensor 11 and compares the real-time smoke concentration with a preset set smoke concentration. When the real-time smoke concentration is greater than the set smoke concentration, fire alarm information is sent to the intelligent terminal 12 in a remote mode, operation and maintenance personnel are reminded to handle the fire alarm information in time, and secondary expansion of accidents is avoided. In this embodiment, the intelligent terminal 12 is a mobile phone, a tablet, a PC, or a background terminal. The sent fire alarm information can comprise information such as smoke concentration values, smoke abnormal points and the like. The alarm modes can comprise sound alarm, voice alarm, short message alarm, electronic map alarm and the like.
Claims (10)
1. The utility model provides a cable testing bridge system of intelligence cooling, its characterized in that, the system includes cable testing bridge, heat transfer layer and temperature control device, the bottom below of cable testing bridge is provided with the heat transfer board, form the heat transfer layer between the heat transfer board with the bottom of cable testing bridge, the heat transfer hole has been seted up to the bottom of cable testing bridge, the air outlet has been seted up to the lateral wall of cable testing bridge, the air intake has been seted up on the heat transfer board, temperature control device includes air inlet fan and air outlet fan, air inlet fan sets up in the air intake for with the outside cold air of cable testing bridge flows in to inside the cable testing bridge through the heat transfer hole, air outlet fan sets up in the air outlet, be used for with the inside hot-air outflow of cable testing bridge to outside the cable testing bridge.
2. The system of claim 1, wherein the temperature control device further comprises a temperature sensor disposed inside the cable tray for acquiring a temperature inside the cable tray, and a processor configured with processor-executable operating instructions to:
receiving real-time temperature collected by a temperature sensor;
comparing the real-time temperature with a preset set temperature;
and when the real-time temperature is higher than the set temperature, the air inlet fan and the air outlet fan are started, cold air outside the cable bridge frame flows into the cable bridge frame through the air inlet fan and the heat exchange holes, and hot air inside the cable bridge frame flows out of the cable bridge frame through the air outlet fan.
3. The system of claim 2, wherein the processor is configured with processor-executable operating instructions to:
establishing a corresponding relation between the real-time temperature and the fan operation gear,
and when the real-time temperature is higher than the set temperature, controlling the air inlet fan and the air outlet fan to work at the running gear corresponding to the real-time temperature according to the real-time temperature.
4. The system of claim 1, further comprising transverse fins and longitudinal fins disposed crosswise in the heat exchange layer.
5. The system of claim 2, further comprising a smoke sensor disposed inside the cable tray for collecting a smoke concentration inside the cable tray, the processor configured with processor-executable operating instructions to:
receiving the real-time smoke concentration acquired by a smoke sensor;
comparing the real-time smoke concentration with a preset set smoke concentration;
and when the real-time smoke concentration is greater than the set smoke concentration, sending fire alarm information to the intelligent terminal in a remote mode.
6. The system of claim 5, wherein the smart terminal is a mobile phone, a tablet, a PC, or a backend terminal.
7. The method of cooling a cable tray system with intelligent cooling of claim 1, wherein the method comprises:
receiving real-time temperature collected by a temperature sensor, wherein the temperature sensor is arranged in the cable bridge and used for collecting the temperature in the cable bridge;
comparing the real-time temperature with a preset set temperature;
and when the real-time temperature is higher than the set temperature, the air inlet fan and the air outlet fan are started, cold air outside the cable bridge frame flows into the cable bridge frame through the air inlet fan and the heat exchange holes, and hot air inside the cable bridge frame flows out of the cable bridge frame through the air outlet fan.
8. The method of claim 7, further comprising:
establishing a corresponding relation between the real-time temperature and the fan operation gear,
and when the real-time temperature is higher than the set temperature, controlling the air inlet fan and the air outlet fan to work at the running gear corresponding to the real-time temperature according to the real-time temperature.
9. The method of claim 7, further comprising:
receiving real-time smoke concentration acquired by a smoke sensor, wherein the smoke sensor is arranged inside the cable bridge and used for acquiring the smoke concentration inside the cable bridge;
comparing the real-time smoke concentration with a preset set smoke concentration;
and when the real-time smoke concentration is greater than the set smoke concentration, sending fire alarm information to the intelligent terminal in a remote mode.
10. The method of claim 9, wherein the smart terminal is a mobile phone, a tablet, a PC, or a backend terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911318022.1A CN110854764A (en) | 2019-12-19 | 2019-12-19 | Intelligent cooling cable bridge system and cooling method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911318022.1A CN110854764A (en) | 2019-12-19 | 2019-12-19 | Intelligent cooling cable bridge system and cooling method thereof |
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| CN110854764A true CN110854764A (en) | 2020-02-28 |
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| CN201911318022.1A Pending CN110854764A (en) | 2019-12-19 | 2019-12-19 | Intelligent cooling cable bridge system and cooling method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113541059A (en) * | 2021-07-27 | 2021-10-22 | 国网河南省电力公司桐柏县供电公司 | Cable bridge automatic monitoring execution system and working method thereof |
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| CN113541059A (en) * | 2021-07-27 | 2021-10-22 | 国网河南省电力公司桐柏县供电公司 | Cable bridge automatic monitoring execution system and working method thereof |
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