CN104144596B - A kind of airborne liquid cooling system - Google Patents
A kind of airborne liquid cooling system Download PDFInfo
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- CN104144596B CN104144596B CN201410342535.7A CN201410342535A CN104144596B CN 104144596 B CN104144596 B CN 104144596B CN 201410342535 A CN201410342535 A CN 201410342535A CN 104144596 B CN104144596 B CN 104144596B
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- reserve tank
- heat
- producing device
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Abstract
The invention discloses a kind of airborne liquid cooling system, include liquid reserve tank, water pump, airborne heat-producing device radiator, heat exchanger and safety valve, pump entrance exports UNICOM with liquid reserve tank, exit of pump is connected with airborne heat-producing device radiator inlet, airborne heat-producing device radiator outlet is connected with heat exchanger entrance, the entrance UNICOM of heat exchanger exit and electric T-shaped valve, the outlet of triple valve and the entrance UNICOM of liquid reserve tank, the safety valve are connected in parallel on the gateway two ends of water pump.The present invention can protect liquid cooling system not sustained damage because inlet pressure is excessive, so as to cause failure；And safety valve is mechanical, reliability is high；The present invention has liquid level prompting, warning function, strengthening system reliability provided with two grades of liquid level warnings, it is ensured that have the liquid flowing for meeting and requiring in system all the time；The present invention is provided with electric T-shaped valve at heat exchanger exit, and the flow of heat exchanger can be flowed through according to the change regulation of thermic load in aircraft flight, maintains the inlet temperature of airborne heat-producing device radiator stable all the time, so that the service life of extension device.
Description
Technical field：
The invention mainly relates to airborne ring control field, and in particular to one kind is used to carry out temperature control for airborne heat-producing device
Liquid cooling system.
Background technology：
With a large amount of utilizations of air environment, the thermic load of electronic equipment is also improved constantly, and electronic equipment
Operating ambient temperature also has influence on its reliability and life-span.On the one hand due to the particularity of airborne equipment, to the body of cooling system
The limitation of long-pending, weight is also very strict；On the other hand, air environment is also high to the reliability requirement for cooling system.
So airborne liquid cooling system should meet small volume, lightweight requirement, ensure that system can be continuously run for a long time again, this is just
It is required that system will have safeguard measure to itself and airborne heat-producing device.
The content of the invention：
The object of the invention is exactly that there is provided a kind of airborne liquid cooling system in order to make up the defect of prior art.
The present invention is achieved by the following technical solutions：
A kind of airborne liquid cooling system, it is characterised in that：Include liquid reserve tank, water pump, airborne heat-producing device radiator, heat exchange
Device, safety valve and electric T-shaped valve, pump entrance export UNICOM with liquid reserve tank, and exit of pump enters with airborne heat-producing device radiator
Mouth connection, airborne heat-producing device radiator outlet is connected with heat exchanger entrance, the entrance connection of heat exchanger exit and electric T-shaped valve
Logical, the outlet of triple valve and the entrance UNICOM of liquid reserve tank, the safety valve are connected in parallel on the gateway two ends of water pump.
A kind of airborne liquid cooling system, it is characterised in that：Liquid reserve tank is provided with liquid injection port and leakage fluid dram, the liquid injection port of liquid reserve tank
Outer be linked with liquid injection pipe road, the fluid injection pipeline is provided with expansion drum.
A kind of airborne liquid cooling system, it is characterised in that：Liquid level gauge is separately installed with the expansion drum and liquid reserve tank.
A kind of airborne liquid cooling system, it is characterised in that：Temperature is provided with the entrance pipe of airborne heat-producing device radiator
Sensor and pressure sensor.
A kind of airborne liquid cooling system, it is characterised in that：Liquid reserve tank is internally provided with temperature sensor, and top is provided with automatically
Air bleeding valve.
The present invention imports and exports two ends in water pump and is parallel with safety valve, and when pressure reaches setting value, safety valve is automatically opened up
Unloading pressure, it is ensured that fluid pressure is not over the maximum that liquid cooling system can bear；And it is each on expansion drum, liquid reserve tank
One liquid level gauge is installed, the liquid level gauge formed on secondary alarm, expansion drum is mainly used to prompting water level not high request liquid feeding, liquid storage
Liquid level gauge on case is used for warning system needs to overhaul whether have leakage.
The present invention includes the equipment such as liquid reserve tank, expansion filling, water pump, flowmeter, heat exchanger, safety valve, liquid level gauge, and each sets
It is standby that coolant circulation loop is formed together with airborne heat-producing device radiator by pipeline UNICOM, it is airborne heat-producing device radiating
Device provides the coolant for meeting and requiring.Pressure sensor and TEMP are provided with airborne heat-producing device radiator inlet line
Temperature sensor is provided with device and liquid reserve tank, the pressure and temperature of coolant can be monitored in real time.
In the present invention, triple valve is provided with heat exchanger exit, heat exchange can be flowed through according to the change of airplane load regulation
The flow of device, the ability of heat exchanger can be played to greatest extent.
It is an advantage of the invention that：
1）The present invention can protect airborne heat-producing device radiator not sustained damage because inlet pressure is excessive, so as to lead
Cause failure；And safety valve is mechanical, reliability is high.
2）The present invention has liquid level prompting, warning function, strengthening system reliability, it is ensured that system provided with two grades of liquid level warnings
Inside there is the liquid flowing for meeting and requiring all the time.
3）The present invention is provided with electric T-shaped valve at heat exchanger exit, can be according to heat load in aircraft flight
Change regulation flows through the flow of heat exchanger, maintains the inlet temperature of load stable all the time, so that the service life of extension device.
Brief description of the drawings：
Fig. 1 is system diagram of the invention.
Embodiment：
Referring to accompanying drawing.
A kind of airborne liquid cooling system, includes liquid reserve tank 1, water pump 3, airborne heat-producing device radiator 4, heat exchanger 5, safety
Valve 2 and electric T-shaped valve 6, the entrance of water pump 3 export UNICOM, the outlet of water pump 3 and airborne heat-producing device radiator inlet with liquid reserve tank
Connection, the airborne outlet of heat-producing device radiator 4 is connected with the entrance of heat exchanger 5, the outlet of heat exchanger 5 and the entrance of electric T-shaped valve 6
UNICOM, the outlet of triple valve 6 and the entrance UNICOM of liquid reserve tank 1, the safety valve 2 are connected in parallel on the gateway two ends of water pump 3.
Liquid reserve tank 1 is provided with outside liquid injection port 8 and leakage fluid dram 11, the liquid injection port 8 of liquid reserve tank 1 and is linked with liquid injection pipe road, described
Expansion drum 10 is installed on fluid injection pipeline.
Liquid level gauge 9 is separately installed with the expansion drum 10 and liquid reserve tank 1.
Temperature sensor and pressure sensor are provided with the entrance pipe of airborne heat-producing device radiator 4.
Liquid reserve tank 1 is internally provided with temperature sensor, and top is provided with automatic exhaust steam valve 7.
Water pump 3 dissipates the coolant that requirement is met in liquid reserve tank 1 after flowmeter, filter etc. into airborne heat-producing device
Hot device 4, coolant temperature after the heat exchange of airborne heat-producing device radiator 4 is raised, and into heat exchanger 5, makes temperature by heat exchange
Enter liquid reserve tank 1 after reduction.
Two ends of the import and export of water pump 3 respectively with safety valve 2 are connected, being capable of automatically unloading.
Liquid reserve tank 1 and the UNICOM of expansion drum 10, are able to maintain that internal system pressure is constant；It is each on liquid reserve tank 1 and expansion drum 10
Equipped with a liquid level gauge 9, for pointing out liquid level.
Temperature sensor and pressure sensor are provided with the airborne entrance pipe of heat-producing device radiator 4, in liquid reserve tank
Portion is provided with temperature sensor, can in system operation real-time monitoring system temperature and pressure value.
Liquid injection port 8 and leakage fluid dram 11 are respectively arranged with the top and bottom of liquid reserve tank 1, for supplementing coolant and excluding cold
But liquid, and top is provided with automatic exhaust steam valve 7, for the air in removal system.
Being provided with the export pipeline of heat exchanger 5 in electric T-shaped valve 6, system operation can radiate according to airborne heat-producing device
Device 4 requires that the change regulation of heat dissipation capacity flows through the flow of the coolant of heat exchanger 5.
Claims (5)
1. a kind of airborne liquid cooling system, it is characterised in that：Include liquid reserve tank, water pump, airborne heat-producing device radiator, heat exchange
Device, safety valve and electric T-shaped valve, pump entrance export UNICOM with liquid reserve tank, and exit of pump enters with airborne heat-producing device radiator
Mouth connection, airborne heat-producing device radiator outlet is connected with heat exchanger entrance, the entrance connection of heat exchanger exit and electric T-shaped valve
Logical, the outlet of triple valve and the entrance UNICOM of liquid reserve tank, the safety valve are connected in parallel on the gateway two ends of water pump.
2. a kind of airborne liquid cooling system according to claim 1, it is characterised in that：Liquid reserve tank is provided with liquid injection port and discharge opeing
Mouthful, it is linked with outside the liquid injection port of liquid reserve tank on liquid injection pipe road, the fluid injection pipeline and expansion drum is installed.
3. a kind of airborne liquid cooling system according to claim 2, it is characterised in that：On the expansion drum and liquid reserve tank respectively
Liquid level gauge is installed.
4. a kind of airborne liquid cooling system according to claim 1, it is characterised in that：Airborne heat-producing device radiator inlet pipe
Temperature sensor and pressure sensor are provided with road.
5. a kind of airborne liquid cooling system according to claim 1, it is characterised in that：Liquid reserve tank is internally provided with TEMP
Device, top is provided with automatic exhaust steam valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410342535.7A CN104144596B (en) | 2014-07-17 | 2014-07-17 | A kind of airborne liquid cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410342535.7A CN104144596B (en) | 2014-07-17 | 2014-07-17 | A kind of airborne liquid cooling system |
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| Publication Number | Publication Date |
|---|---|
| CN104144596A CN104144596A (en) | 2014-11-12 |
| CN104144596B true CN104144596B (en) | 2017-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410342535.7A Active CN104144596B (en) | 2014-07-17 | 2014-07-17 | A kind of airborne liquid cooling system |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240106A (en) * | 2015-10-30 | 2016-01-13 | 南车戚墅堰机车有限公司 | Novel cooling liquid adding device |
| CN109121353A (en) * | 2017-06-22 | 2019-01-01 | 中航光电科技股份有限公司 | A kind of portable liquid cool equipment pumping equipment and its inflation mechanism, drainage mechanism |
| CN110418554A (en) * | 2019-07-20 | 2019-11-05 | 中国船舶重工集团公司第七二四研究所 | A kind of half-closed liquid cooling source that can be in parallel |
| CN112728819A (en) * | 2020-12-29 | 2021-04-30 | 中国航空工业集团公司西安飞机设计研究所 | Intelligent liquid-cooling ground liquid adding and discharging configuration and liquid adding and discharging method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103052304A (en) * | 2012-12-14 | 2013-04-17 | 广州高澜节能技术股份有限公司 | Server cabinet cooling system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201515588U (en) * | 2009-10-29 | 2010-06-23 | 北京国电富通科技发展有限责任公司 | Closed circulation water-cooling system |
| CN201905001U (en) * | 2010-11-25 | 2011-07-20 | 广州高澜节能技术有限公司 | Circulation water cooling system with air stripping device |
| CN202915592U (en) * | 2012-11-14 | 2013-05-01 | 合肥天鹅制冷科技有限公司 | Fluid cold source system using condensing heat and air cooling to self-adapt to refrigerating capacity |
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| CN104144596A (en) | 2014-11-12 |
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