CN104713283A - Cable cooling system and control method thereof - Google Patents
Cable cooling system and control method thereof Download PDFInfo
- Publication number
- CN104713283A CN104713283A CN201510112236.9A CN201510112236A CN104713283A CN 104713283 A CN104713283 A CN 104713283A CN 201510112236 A CN201510112236 A CN 201510112236A CN 104713283 A CN104713283 A CN 104713283A
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- water
- processing module
- temperature
- water level
- storage tank
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D1/00—Devices using naturally cold air or cold water
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/005—Mounting of control devices
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/42—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction
- H01B7/421—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction for heat dissipation
- H01B7/423—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction for heat dissipation using a cooling fluid
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
Abstract
The invention provides a cable cooling system and a control method thereof and belongs to the field of machinery. The cable cooling system and the control method thereof are used for solving the problem that cables are heated. The cable cooling system comprises a cooling pipe, a cooling device, a hot water pipe, a cold water pipe and two pumps, wherein the hot water pipe is connected with a hot water outlet of the cooling pipe and a hot water inlet of the cooling device, the cold water pipe is connected with a cold water inlet of the cooling pipe and a cold water outlet of the cooling device, and the two pumps are arranged in the hot water pipe and the cold water pipe respectively. The cable cooling system can effectively reduce heat of the cables and can be applied to different types of cables.
Description
affiliated field
The invention belongs to mechanical field, particularly a kind of Cable cooling system and control method thereof.
Background technology
One to summer, outdoor temperature is too high, add that summer is peak of power consumption, cable load is excessive, along with electrical equipment continuous increase in the line, the electric current that cable bears is also increasing, secondly cable is along with the passing of service time, and cable exists the phenomenons such as aging, and its current-carrying capacity is also by reduction in various degree, once electric current exceeds rated current-carrying capacity, cable will generate heat, and after reaching uniform temperature, cable will puncture, burn, and will cause fire time serious, cable spontaneous combustion danger close, fire extinguishing difficulty is larger.In view of the cable that catches fire has electricity, can not going out with water, add if there are combustibles around, or other cables to igniting, initiation fire burning building, be easy to cause unmanageable fire situation.Being not only the electricity consumption time having stopped over the common people in high temperature sky, even can jeopardizing life therefore, how to aerial cables cooling, is a very important problem.
Summary of the invention
In order to solve the problem of the electric cable heating described in background technology, the invention provides a kind of Cable cooling system and control method thereof.
The present invention's adopted technical scheme that solves the problem is as follows:
A kind of Cable cooling system, two pumps that described cooling system comprises cooling tube, cooling device, the hot water outlet of connection cooling tube and the cold water pipe of the hot-water line of cooling device water inlet of hot water, the cold water water inlet being connected cooling tube and cooling device cold water delivery port and is separately positioned in hot-water line and cold water pipe; Described cooling tube is flexible pipe, around the outside of cable; Described cooling device comprises refrigerating module and module of giving vent to anger, wherein refrigerating module comprises housing, is arranged in housing and the water sprinkler be connected with the water inlet of hot water on housing, housing upper end is provided with exhaust outlet and water inlet of hot water, and lower end is provided with cold water delivery port and is arranged on the air inlet on cold water delivery port top; Module of giving vent to anger comprises the scavenger fan be arranged on housing below exhaust outlet and the blast pipe be connected with housing exhaust outlet.
Described cooling system also comprises storage tank, connects the delivery port of storage tank and the filling pipe of cooling device water inlet of hot water, and filling pipe is provided with switch.
Described housing is also provided with control unit, control unit comprises temperature sensor, level sensor, water storage tank water level sensor, wire and processing module, temperature sensor, level sensor is connected with processing module by wire respectively with water storage tank water level sensor, processing module is by wire and scavenger fan, be separately positioned on hot-water line to be connected with the switch that the pump of two in cold water pipe and filling pipe are arranged, temperature sensor and level sensor are arranged in the water in cooling tube, water storage tank water level sensor setting is in the water of storage tank, processing module is arranged on hull outside.
A control method for Cable cooling system, is characterized in that:
The first step, be arranged on temperature T1 and water level X1 that temperature sensor in cooling tube and level sensor record the water in cooling tube, the water storage tank water level sensor be arranged in storage tank records the water level X2 in storage tank, and the temperature T1 of the water in cooling tube, water level X1 and water level X2 are passed to processing module by temperature sensor, level sensor and water storage tank water level sensor respectively;
Second step; Temperature T1, water level X1 and water level X2, the temperature T1 of processing module reception water deduct the target water temperature T pre-set, and obtain temperature gap △ T1;
3rd step, processing module judges that whether water level X1 is less than or equal to target water level X, if whether water level X1 is less than or equal to target water level X, processing module controls the switch opens on filling pipe, and the water in storage tank is entered in housing by water sprinkler, until water level X1 reaches the peak level X3 in the cooling tube that pre-sets, the switch that processing module controls on filling pipe cuts out, if water level X1 is higher than target water level X, lower than peak level X3, processing module does not send signal;
Processing module judges that whether water level X2 is less than or equal to warning line, if water level X2 is less than or equal to warning line, processing module gives a warning, if water level X2 is higher than warning line, processing module does not give a warning;
Processing module judges whether temperature gap △ T1 is more than or equal to the positive negativity of warning temperature and temperature gap △ T1, if temperature gap △ T1 is negative, processing module controls scavenger fan and reduces rotating speed, control two pumps be separately positioned in hot-water line and cold water pipe and reduce operating power, reduce the mobility of water in cooling tube; If temperature gap △ T1 is for just and temperature gap △ T1 is more than or equal to warning temperature, processing module is controlling scavenger fan and is increasing speed, and controls two pumps be separately positioned in hot-water line and cold water pipe and increases operating powers, strengthen the mobility of water in cooling tube; Return the first step.
The invention has the beneficial effects as follows: adopt the present invention to effectively reduce the heating of cable, and all can apply cable the present invention of different model.
Accompanying drawing explanation
Fig. 1 is specific embodiment of the invention structural representation.
Wherein, 1 be cooling tube, 2 be cooling device, 4 be hot-water line, 5 be cold water pipe, 6 be refrigerating module, 7 be air inlet module, 8 be air inlet module, 61 be housing, 62 be water sprinkler, 81 be scavenger fan, 82 for blast pipe, 9 is control unit.
Detailed description of the invention
Be illustrated in figure 1 wherein a kind of embodiment of the present invention.
A kind of Cable cooling system, described cooling system comprises cooling tube 1, cooling device 2, connect the hot water outlet of cooling tube 1 and the filling pipe 4 of the hot-water line 4 of cooling device 2 water inlet of hot water, the cold water pipe 5 of cold water water inlet with cooling device 2 cold water delivery port being connected cooling tube 1, storage tank 3, the delivery port being connected storage tank 3 and cooling device 2 water inlet of hot water and in order to regulate the flow velocity of water in hot-water line 4 and cold water pipe 5 to be separately positioned on two pumps in hot-water line 4 and cold water pipe 5, filling pipe 4 is provided with switch.Described cooling tube 1 is flexible pipe, around the outside of cable.
Cooling device 2 comprises refrigerating module 6 and module 8 of giving vent to anger, wherein refrigerating module 6 comprises housing 61, is arranged in housing 61 and the water sprinkler 62 be connected with the water inlet of hot water on housing 61, housing 61 upper end is provided with exhaust outlet and water inlet of hot water, and lower end is provided with cold water delivery port and is arranged on the air inlet on cold water delivery port top.Housing 61 is also provided with control unit 9, control unit 9 comprises temperature sensor, level sensor, water storage tank water level sensor, wire and processing module, temperature sensor, level sensor is connected with processing module by wire respectively with water storage tank water level sensor, processing module is by wire and scavenger fan 81, be separately positioned on hot-water line 4 to be connected with the switch that the pump of two in cold water pipe 5 and filling pipe 4 are arranged, temperature sensor and level sensor are arranged in the water in cooling tube 1, water storage tank water level sensor setting is in the water of storage tank 3, it is outside that processing module is arranged on housing 61.Module of giving vent to anger 8 comprises the scavenger fan 81 be arranged on housing 61 below exhaust outlet and the blast pipe 82 be connected with housing (61) exhaust outlet.
A control method for Cable cooling system, the steps include:
The first step, be arranged on temperature T1 and water level X1 that temperature sensor in cooling tube (1) and level sensor record the water in cooling tube (1), the water storage tank water level sensor be arranged in storage tank (3) records the water level X2 in storage tank (3), and the temperature T1 of the water in cooling tube (1), water level X1 and water level X2 are passed to processing module by temperature sensor, level sensor and water storage tank water level sensor respectively;
Second step; Temperature T1, water level X1 and water level X2, the temperature T1 of processing module reception water deduct the target water temperature T pre-set, and obtain temperature gap △ T1;
3rd step, processing module judges that whether water level X1 is less than or equal to target water level X, if whether water level X1 is less than or equal to target water level X, processing module controls the switch opens on filling pipe (4), water in storage tank (3) enters in housing (61) by water sprinkler (62), until water level X1 reaches the peak level X3 in the cooling tube (1) that pre-sets, the switch that processing module controls on filling pipe (4) cuts out, if water level X1 is higher than target water level X, lower than peak level X3, processing module does not send signal;
Processing module judges that whether water level X2 is less than or equal to warning line, if water level X2 is less than or equal to warning line, processing module gives a warning, if water level X2 is higher than warning line, processing module does not give a warning;
Processing module judges whether temperature gap △ T1 is more than or equal to the positive negativity of warning temperature and temperature gap △ T1, if temperature gap △ T1 is negative, processing module controls scavenger fan (81) and reduces rotating speed, two pumps that control is separately positioned in hot-water line (4) and cold water pipe (5) reduce operating power, reduce the mobility of cooling tube (1) interior water; If temperature gap △ T1 is for just and temperature gap △ T1 is more than or equal to warning temperature, processing module controls scavenger fan (81) and increases speed, two pumps that control is separately positioned in hot-water line (4) and cold water pipe (5) increase operating power, strengthen the mobility of cooling tube (1) interior water; Return the first step.
Claims (4)
1. a Cable cooling system, is characterized in that: two pumps that described cooling system comprises cooling tube (1), cooling device (2), the hot water outlet of connection cooling tube (1) and the cold water pipe (5) of the hot-water line (4) of cooling device (2) water inlet of hot water, the cold water water inlet being connected cooling tube (1) and cooling device (2) cold water delivery port and is separately positioned in hot-water line (4) and cold water pipe (5); Described cooling tube (1) is flexible pipe, around the outside of cable; Described cooling device (2) comprises refrigerating module (6) and module of giving vent to anger (8), wherein refrigerating module (6) comprises housing (61), is arranged in housing (61) and the water sprinkler (62) be connected with the water inlet of hot water on housing (61), housing (61) upper end is provided with exhaust outlet and water inlet of hot water, and lower end is provided with cold water delivery port and is arranged on the air inlet on cold water delivery port top; Module of giving vent to anger (8) comprises the scavenger fan (81) be arranged on below the upper exhaust outlet of housing (61) and the blast pipe (82) be connected with housing (61) exhaust outlet.
2. Cable cooling system according to claim 1, it is characterized in that: described cooling system also comprises storage tank (3), connects the delivery port of storage tank (3) and the filling pipe (4) of cooling device (2) water inlet of hot water, and filling pipe (4) is provided with switch.
3. a kind of Cable cooling system according to claim 3, it is characterized in that: described housing (61) is also provided with control unit (9), control unit (9) comprises temperature sensor, level sensor, water storage tank water level sensor, wire and processing module, temperature sensor, level sensor is connected with processing module by wire respectively with water storage tank water level sensor, processing module is by wire and scavenger fan (81), be separately positioned on hot-water line (4) to be connected with two pumps in cold water pipe (5) and the upper switch arranged of filling pipe (4), temperature sensor and level sensor are arranged in the water in cooling tube (1), water storage tank water level sensor setting is in the water of storage tank (3), it is outside that processing module is arranged on housing (61).
4. a control method for Cable cooling system, is characterized in that:
The first step, be arranged on temperature T1 and water level X1 that temperature sensor in cooling tube (1) and level sensor record the water in cooling tube (1), the water storage tank water level sensor be arranged in storage tank (3) records the water level X2 in storage tank (3), and the temperature T1 of the water in cooling tube (1), water level X1 and water level X2 are passed to processing module by temperature sensor, level sensor and water storage tank water level sensor respectively;
Second step; Temperature T1, water level X1 and water level X2, the temperature T1 of processing module reception water deduct the target water temperature T pre-set, and obtain temperature gap △ T1;
3rd step, processing module judges that whether water level X1 is less than or equal to target water level X, if whether water level X1 is less than or equal to target water level X, processing module controls the switch opens on filling pipe (4), water in storage tank (3) enters in housing (61) by water sprinkler (62), until water level X1 reaches the peak level X3 in the cooling tube (1) that pre-sets, the switch that processing module controls on filling pipe (4) cuts out, if water level X1 is higher than target water level X, lower than peak level X3, processing module does not send signal;
Processing module judges that whether water level X2 is less than or equal to warning line, if water level X2 is less than or equal to warning line, processing module gives a warning, if water level X2 is higher than warning line, processing module does not give a warning;
Processing module judges whether temperature gap △ T1 is more than or equal to the positive negativity of warning temperature and temperature gap △ T1, if temperature gap △ T1 is negative, processing module controls scavenger fan (81) and reduces rotating speed, two pumps that control is separately positioned in hot-water line (4) and cold water pipe (5) reduce operating power, reduce the mobility of cooling tube (1) interior water; If temperature gap △ T1 is for just and temperature gap △ T1 is more than or equal to warning temperature, processing module controls scavenger fan (81) and increases speed, two pumps that control is separately positioned in hot-water line (4) and cold water pipe (5) increase operating power, strengthen the mobility of cooling tube (1) interior water; Return the first step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510112236.9A CN104713283B (en) | 2015-03-16 | 2015-03-16 | A kind of Cable cooling system and its control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510112236.9A CN104713283B (en) | 2015-03-16 | 2015-03-16 | A kind of Cable cooling system and its control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104713283A true CN104713283A (en) | 2015-06-17 |
| CN104713283B CN104713283B (en) | 2017-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510112236.9A Expired - Fee Related CN104713283B (en) | 2015-03-16 | 2015-03-16 | A kind of Cable cooling system and its control method |
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| Country | Link |
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| CN (1) | CN104713283B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104713284A (en) * | 2015-03-16 | 2015-06-17 | 芜湖凯博实业股份有限公司 | Cable cooling system and control method thereof |
| CN106910556A (en) * | 2017-04-21 | 2017-06-30 | 欧阳和平 | A kind of cooling system for the short net multicore water-cooled cable of mineral hot furnace |
Citations (4)
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|---|---|---|---|---|
| JPS6419619A (en) * | 1987-07-13 | 1989-01-23 | Mitsubishi Electric Corp | Electric apparatus |
| CN102997707A (en) * | 2012-11-21 | 2013-03-27 | 张育仁 | Water-electricity hybrid power cooling tower |
| CN104713284A (en) * | 2015-03-16 | 2015-06-17 | 芜湖凯博实业股份有限公司 | Cable cooling system and control method thereof |
| CN204494935U (en) * | 2015-03-16 | 2015-07-22 | 芜湖凯博实业股份有限公司 | A kind of Cable cooling system |
-
2015
- 2015-03-16 CN CN201510112236.9A patent/CN104713283B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6419619A (en) * | 1987-07-13 | 1989-01-23 | Mitsubishi Electric Corp | Electric apparatus |
| CN102997707A (en) * | 2012-11-21 | 2013-03-27 | 张育仁 | Water-electricity hybrid power cooling tower |
| CN104713284A (en) * | 2015-03-16 | 2015-06-17 | 芜湖凯博实业股份有限公司 | Cable cooling system and control method thereof |
| CN204494935U (en) * | 2015-03-16 | 2015-07-22 | 芜湖凯博实业股份有限公司 | A kind of Cable cooling system |
Non-Patent Citations (1)
| Title |
|---|
| 朱景林: "采用水冷却方式提高电缆容量的探讨", 《上海电力》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104713284A (en) * | 2015-03-16 | 2015-06-17 | 芜湖凯博实业股份有限公司 | Cable cooling system and control method thereof |
| CN106910556A (en) * | 2017-04-21 | 2017-06-30 | 欧阳和平 | A kind of cooling system for the short net multicore water-cooled cable of mineral hot furnace |
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| Publication number | Publication date |
|---|---|
| CN104713283B (en) | 2017-05-31 |
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Address after: 241000 Wuhu high tech Industrial Development Zone, Anhui Patentee after: Wuhu Kaibo Environmental Protection Technology Co., Ltd. Address before: 241000 Wuhu high tech Industrial Development Zone, Anhui Patentee before: Wuhu Kai Bo Industry Co., Ltd |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170531 Termination date: 20180316 |