CN202863755U - Fluid loop thermal control system based on stratospheric airship - Google Patents
Fluid loop thermal control system based on stratospheric airship Download PDFInfo
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- CN202863755U CN202863755U CN2012205407650U CN201220540765U CN202863755U CN 202863755 U CN202863755 U CN 202863755U CN 2012205407650 U CN2012205407650 U CN 2012205407650U CN 201220540765 U CN201220540765 U CN 201220540765U CN 202863755 U CN202863755 U CN 202863755U
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Abstract
The utility model discloses a fluid loop thermal control system based on a stratospheric airship. The fluid loop thermal control system based on the stratospheric airship comprises an inner loop circulatory system and an outer loop circulatory system which is communicated with the inner loop circulatory system through an intermediate heat exchanger (114). The inner loop circulatory system comprises a first stop valve (101), a power-propelled cabin cold plate component (102) which is connected with the first stop valve (101) and a power-propelled cabin condensation drying component (103) which is connected with the power-propelled cabin cold plate component (102 ). The outer loop circulatory system comprises a radiator (205), a low temperature circulating pump (301) which is connected with a first interface of the radiator (205) through a D pipeline (4). Inner loop glycol solution working media are adopted to collect and transport thermal loads in each task cabin of the stratospheric airship. Heat which is collected by the inner loop glycol solution working media is transmitted to outer loop ammonia solution working media through the intermediate heat exchanger, and at last is dissipated to space environment, and therefore temperature control of each task cabin of the stratospheric airship is completed. Compared with the traditional passive temperature control system, the fluid loop thermal control system based on the stratospheric airship further has the advantages of being simple in allocation, reliable in working, strong in heat sinking capacity and high in temperature control accuracy, and lays a good foundation for temperature control which enables the stratospheric airship to achieve long time hang.
Description
Technical field
The utility model belongs to dirigible thermal control technical field, is specifically related to a kind of fluid circuit heat control system based on stratospheric airship.
Background technology
Stratospheric airship generally refers to more than height above sea level 20km the highly dirigible of flight, stratospheric airship is long because of its time in the sky, use consumption is low, has a wide range of applications in the various fields such as information scouting, early warning detection, communication repeating, information countermeasure, navigator fix, emergency disaster relief, environmental monitoring.
At the 20km height ,-55 ℃ approximately of advection layer environment mean temperatures, the normal working temperature scope of far super general electronic machine, if do not take any thermal control measure, most of electronic machine all can't work in each mission module.Thermal control method for stratospheric airship generally is to use for reference the thermal control method of satellite at present, and adopting passive thermal control is that master, Active thermal control are auxiliary thermal control measure.But along with following stratospheric airship towards maximization, multitask, stagnate short side to development for a long time, the problems such as traditional passive thermal control measure is little because of heat-sinking capability, temperature-controlled precision is low, performance is degenerated have in time become the key issue that the restriction stratospheric airship develops.
The utility model content
The utility model is intended to overcome the deficiencies in the prior art, and a kind of fluid circuit heat control system based on stratospheric airship is provided.This system utilizes glycol water (inner looping working medium) the heat collection in dirigible power propulsion module, energy cabin, load cabin, the glycol water of having collected heat by Intermediate Heat Exchanger collected heat transferred ammonia spirit (external loop working medium), by ammonia spirit heat is delivered to exciter, then by exciter heat is shed to space environment row, thereby reach the purpose of controlling each mission module temperature of stratospheric airship.
In order to achieve the above object, the technical scheme that provides of the utility model is:
Referring to Fig. 1, described fluid circuit heat control system based on stratospheric airship comprises inner looping circulating system and the external loop circulating system that is communicated with the inner looping circulating system by Intermediate Heat Exchanger 114;
Described inner looping circulating system comprises the first shutoff valve 101, the power propulsion module cold drawing assembly 102 that is connected with the first shutoff valve 101, the power propulsion module condensation dry component 103 that is connected with power propulsion module cold drawing assembly 102, the second shutoff valve 104 that is connected with power propulsion module condensation dry component 103, the lithium cell cold drawing assembly 105 that is connected with the second shutoff valve 104, the energy cabin condensation dry component 106 that is connected with lithium cell cold drawing assembly 105, the 3rd shutoff valve 107 that is connected with energy cabin condensation dry component 106, the 4th shutoff valve 108, the electronic machine cold drawing assembly 109 that is connected with the 4th shutoff valve 108, the load cabin condensation dry component 110 that is connected with electronic machine cold drawing assembly 109, the 5th shutoff valve 111 that is connected with load cabin condensation dry component 110;
Described the first shutoff valve 101 all is connected with A pipeline 1 with the 4th shutoff valve 108, and A pipeline 1 is connected with Intermediate Heat Exchanger 114 first interfaces; Described the 3rd shutoff valve 107 all is connected with B pipeline 2 with the 5th shutoff valve 111, and B pipeline 2 is connected with Intermediate Heat Exchanger 114 second interfaces; Described A pipeline 1 is provided with the first temperature control valve 115; Described the first temperature control valve 115 is connected with B pipeline 2 by C pipeline 3; B pipeline 2 parts between the interface of C pipeline 3 and B pipeline 2 and Intermediate Heat Exchanger 114 second interfaces are provided with the first compensator 112 and inner looping pump 113;
Described external loop circulating system comprises exciter 205, the low-temperature circulating pump 301 that is connected with exciter 205 first interfaces by D pipeline 4, the 3rd electromagnetic valve 302, the three electromagnetic valves 302 that are connected with low-temperature circulating pump 301 are connected with exciter 205 second interfaces by E pipeline 5; Described ammonia spirit fluid circuit circulating system also comprises the second temperature control valve 203 that is connected with Intermediate Heat Exchanger 114 the 3rd interface by F pipeline 6, the first electromagnetic valve 204 that is connected with the second temperature control valve 203, the second electromagnetic valve 206 that is connected with Intermediate Heat Exchanger 114 the 4th interface by G pipeline 7; Described the first electromagnetic valve 204 is connected with E pipeline 5, and described the second electromagnetic valve 206 is connected with D pipeline 4; Described the second temperature control valve 203 also is connected with G pipeline 7 by H pipeline 8; Described F pipeline 6 is provided with the second compensator 201 and external loop pump 202.
Wherein, described inner looping circulating system is glycol water fluid circuit circulating system, that is, the working medium in the inner looping circulating system is glycol water.Described external loop circulating system is ammonia spirit fluid circuit circulating system, that is, the working medium in the external loop circulating system is ammonia spirit.
The utility model is described in further detail below in conjunction with principle of design and control method:
In the utility model, power propulsion module cold drawing assembly is used for collecting the heat of each equipment of power propulsion module and being delivered to glycol water fluid circuit circulating system;
Power propulsion module condensation dry component is used for collecting the interior air heat of power propulsion module and is delivered to glycol water fluid circuit circulating system, the moisture in the damp air can condense when cooling line is surperficial in by power propulsion module condensation dry component in the power propulsion module in addition, thereby reaches the purpose of dehumidifying;
Lithium cell cold drawing assembly is used for collecting the heat of energy cabin lithium cell and being delivered to glycol water fluid circuit circulating system;
Condensation dry component in energy cabin is for air heat in the collection energy cabin and be delivered to glycol water fluid circuit circulating system, the moisture in the damp air can condense when cooling line is surperficial in by energy cabin condensation dry component in the energy cabin in addition, thereby reaches the purpose of dehumidifying;
The first shutoff valve and the second shutoff valve are closed simultaneously and can be cut off glycol water fluid passage in the power propulsion module, can carry out easily the maintenance of power propulsion module inner fluid loop and equipment replacement; The second shutoff valve and the 3rd shutoff valve are closed simultaneously and can be cut off glycol water fluid passage in the energy cabin, can carry out easily the maintenance of inner fluid loop, energy cabin and equipment replacement; Adjust in addition the valve opening of the first shutoff valve or the second shutoff valve or the 3rd shutoff valve and can control the flow that enters the glycol water in power propulsion module and the energy cabin;
Electronic machine cold drawing assembly is used for collecting the heat of each electronic machine in the load cabin and being delivered to glycol water fluid circuit circulating system;
Condensation dry component in load cabin is for air heat in the collection load cabin and be delivered to glycol water fluid circuit circulating system, the moisture in the damp air can condense when cooling line is surperficial in by load cabin condensation dry component in the load cabin in addition, thereby reaches the purpose of dehumidifying;
The 4th shutoff valve and the 5th shutoff valve are closed simultaneously and can be cut off glycol water fluid passage in the load cabin, can carry out easily the maintenance of inner fluid loop, load cabin and equipment replacement; The valve opening of adjusting in addition the 4th shutoff valve or the 5th shutoff valve can be controlled the flow of the glycol water that enters the load cabin;
The first compensator is used for the pressure of control glycol water fluid circuit circulating system and the volume-variation that compensation is revealed and expanded with heat and contract with cold and cause because of glycol water;
The inner looping pump is for the power that provides the glycol water fluid circuit to circulate;
Intermediate Heat Exchanger is used for the heat transferred ammoniacal liquor fluid circuit circulating system of glycol water collection;
The first temperature control valve can be controlled the mixing temperature Tn of glycol water in power propulsion module, energy cabin and the load cabin.When maximum heating load, whole or most of glycol waters are by power propulsion module, energy cabin and load cabin; At the minimum thermal load be, whole or most of glycol waters are by bypass, thereby assurance mixing temperature Tn is in predetermined value;
The second compensator is used for the pressure of control ammonia spirit fluid circuit circulating system and the volume-variation that compensation is revealed and expanded with heat and contract with cold and cause because of ammonia spirit;
The external loop pump is for the power that provides the ammonia spirit fluid circuit to circulate;
The second temperature control valve can be controlled exciter and bypass mixing temperature Tw.When maximum heating load, whole or most of ammonia spirits pass through exciter; At the minimum thermal load be, whole or most of ammonia spirits are by bypass, thereby assurance mixing temperature Tw is in predetermined value;
Close the 3rd electromagnetic valve, open the first electromagnetic valve and the second electromagnetic valve, the external loop ammonia spirit is divided into two-way behind the second temperature control valve, and one the tunnel through the exciter heat rejection and removal, another roadside road.And during minimum load, the first electromagnetic valve and the second closed electromagnetic valve, the 3rd electromagnetic valve are opened, and start the low-temperature circulating pump, form the self-loopa of ammonia spirit in the exciter; And original external loop, ammonia spirit all bypasses behind the second temperature control valve 203 form another self-circulation system without exciter;
Low-temperature circulating pump 301 is used for providing the power that the ammonia spirit self-loopa is flowed in the exciter.
In the inner looping circulating system, glycol water is through power propulsion module cold drawing assembly, power propulsion module condensation dry component, lithium cell cold drawing assembly, energy cabin condensation dry component, electronic machine cold drawing assembly and load cabin condensation dry component are collected the heat that power advances below deck equipment and air, the heat of the heat of lithium cell and air and load cabin inner electronic equipment and air in the energy cabin, provide power by the inner looping pump, the glycol water that heat has been collected in the driving Intermediate Heat Exchanger of flowing through, the heat that glycol water is collected is delivered to ammonia spirit fluid circuit circulating system through Intermediate Heat Exchanger, and the glycol water of releases heat reenters described power propulsion module cold drawing assembly through temperature control valve, described lithium cell cold drawing assembly, described electronic machine cold drawing assembly; Thereby finish the circulation of glycol water.
Outside in the circuit cycle system, described ammonia spirit absorbs the heat that glycol water fluid circuit circulating system is collected through Intermediate Heat Exchanger, provide power by the external loop pump, the ammonia spirit that driving has absorbed heat is through described the second temperature control valve exciter of flowing through, heat in the ammonia spirit is loose to space environment through exciter row, thereby finishes the circulation of ammonia spirit.
The utility model can be applied on the stratospheric airship: stratospheric airship comprises the stratospheric airship of different external forms.
Compared with prior art, the beneficial effects of the utility model are:
1, creatively fluid circuit is introduced the stratospheric airship heat control system, effectively solved the problems such as traditional passive thermal control measure heat-sinking capability is little, temperature-controlled precision is low, performance is degenerated in time, for the stratospheric airship sky that stagnates is for a long time laid a good foundation;
2, creatively introduce two self-circulation systems at external loop: exciter low temperature self-circulation system, guarantee that external loop does not occur when minimum thermal load or et out of order that ammonia spirit topical hypothermia freezes in the exciter; Another self-circulation system can obstructed overshoot device heat rejection and removal;
3, creatively all be provided with temperature control valve at inner looping and external loop, so that inner looping and external loop can both carry out active temperature control, greatly improved temperature-controlled precision;
4, inner looping selects glycol water as working medium, it have nontoxic and with conduct heat like the ideal working substance water, flow characteristic; It also has the freezing point temperature lower than water in addition, therefore is fit to very much the inner looping circulating system; External loop selects ammonia spirit as working medium, and it has low condensing temperature, can satisfy the low temperature requirement of advection layer environment;
5, whole scheme is used on the stratospheric airship, can make that stratospheric airship heat control system configuration is simpler, structure is lighter, operation is more reliable, the hang time is more permanent.
In a word, the utility model creatively provides and has been applicable to stratospheric airship, utilized fluid circuit to carry out temperature controlled heat control system, this system configuration is simple, heat dissipation capacity is large, temperature-controlled precision is high, stable, can satisfy the following stratospheric airship empty temperature control requirement that stagnates for a long time.
Description of drawings
Fig. 1 is the utility model structural representation.
Among the figure: 101-the first shutoff valve, 102-power propulsion module cold drawing assembly, 103-power propulsion module condensation dry component, 104-the second shutoff valve, 105-lithium cell cold drawing assembly, 106-energy cabin condensation dry component, 107-the 3rd shutoff valve, 108-the 4th shutoff valve, 109-electronic machine cold drawing assembly, 110-load cabin condensation dry component, 111-the 5th shutoff valve, 112-the first compensator, 113-inner looping pump, 114-Intermediate Heat Exchanger, 115-the first temperature control valve, 201-the second compensator, 202-external loop pump, 203-the second temperature control valve, 204-the first electromagnetic valve, 205-exciter, 206-the second electromagnetic valve, 301-low-temperature circulating pump, 302-the 3rd electromagnetic valve, 1-A pipeline, 2-B pipeline, the 3-C pipeline, the 4-D pipeline, 5-E pipeline, 6-F pipeline, the 7-G pipeline, the 8-H pipeline.
The specific embodiment
Embodiment 1
Referring to Fig. 1, described fluid circuit heat control system based on stratospheric airship comprises inner looping circulating system and the external loop circulating system that is communicated with the inner looping circulating system by Intermediate Heat Exchanger 114;
Described inner looping circulating system comprises the first shutoff valve 101, the power propulsion module cold drawing assembly 102 that is connected with the first shutoff valve 101, the power propulsion module condensation dry component 103 that is connected with power propulsion module cold drawing assembly 102, the second shutoff valve 104 that is connected with power propulsion module condensation dry component 103, the lithium cell cold drawing assembly 105 that is connected with the second shutoff valve 104, the energy cabin condensation dry component 106 that is connected with lithium cell cold drawing assembly 105, the 3rd shutoff valve 107 that is connected with energy cabin condensation dry component 106, the 4th shutoff valve 108, the electronic machine cold drawing assembly 109 that is connected with the 4th shutoff valve 108, the load cabin condensation dry component 110 that is connected with electronic machine cold drawing assembly 109, the 5th shutoff valve 111 that is connected with load cabin condensation dry component 110;
Described the first shutoff valve 101 all is connected with A pipeline 1 with the 4th shutoff valve 108, and A pipeline 1 is connected with Intermediate Heat Exchanger 114 first interfaces; Described the 3rd shutoff valve 107 all is connected with B pipeline 2 with the 5th shutoff valve 111, and B pipeline 2 is connected with Intermediate Heat Exchanger 114 second interfaces; Described A pipeline 1 is provided with the first temperature control valve 115; Described the first temperature control valve 115 is connected with B pipeline 2 by C pipeline 3; B pipeline 2 parts between the interface of C pipeline 3 and B pipeline 2 and Intermediate Heat Exchanger 114 second interfaces are provided with the first compensator 112 and inner looping pump 113;
Described external loop circulating system comprises exciter 205, the low-temperature circulating pump 301 that is connected with exciter 205 first interfaces by D pipeline 4, the 3rd electromagnetic valve 302, the three electromagnetic valves 302 that are connected with low-temperature circulating pump 301 are connected with exciter 205 second interfaces by E pipeline 5; Described ammonia spirit fluid circuit circulating system also comprises the second temperature control valve 203 that is connected with Intermediate Heat Exchanger 114 the 3rd interface by F pipeline 6, the first electromagnetic valve 204 that is connected with the second temperature control valve 203, the second electromagnetic valve 206 that is connected with Intermediate Heat Exchanger 114 the 4th interface by G pipeline 7; Described the first electromagnetic valve 204 is connected with E pipeline 5, and described the second electromagnetic valve 206 is connected with D pipeline 4; Described the second temperature control valve 203 also is connected with G pipeline 7 by H pipeline 8; Described F pipeline 6 is provided with the second compensator 201 and external loop pump 202.
Wherein, described inner looping circulating system is glycol water fluid circuit circulating system; Described external loop circulating system is ammonia spirit fluid circuit circulating system.
Should be understood that, the description of below in conjunction with the accompanying drawings and embodiments the present invention being carried out just illustrates but not is determinate, and do not breaking away under the prerequisite of the present utility model that limits such as appended claims, can carry out various changes, distortion and/or correction to above-described embodiment.
Claims (3)
1. the fluid circuit heat control system based on stratospheric airship is characterized in that, described fluid circuit heat control system comprises inner looping circulating system and the external loop circulating system that is communicated with the inner looping circulating system by Intermediate Heat Exchanger (114);
Described inner looping circulating system comprises the first shutoff valve (101), the power propulsion module cold drawing assembly (102) that is connected with the first shutoff valve (101), the power propulsion module condensation dry component (103) that is connected with power propulsion module cold drawing assembly (102), the second shutoff valve (104) that is connected with power propulsion module condensation dry component (103), the lithium cell cold drawing assembly (105) that is connected with the second shutoff valve (104), the energy cabin condensation dry component (106) that is connected with lithium cell cold drawing assembly (105), the 3rd shutoff valve (107) that is connected with energy cabin condensation dry component (106), the 4th shutoff valve (108), the electronic machine cold drawing assembly (109) that is connected with the 4th shutoff valve (108), the load cabin condensation dry component (110) that is connected with electronic machine cold drawing assembly (109), the 5th shutoff valve (111) that is connected with load cabin condensation dry component (110);
Described the first shutoff valve (101) all is connected with A pipeline (1) with the 4th shutoff valve (108), and A pipeline (1) is connected with Intermediate Heat Exchanger (114) first interface; Described the 3rd shutoff valve (107) all is connected with B pipeline (2) with the 5th shutoff valve (111), and B pipeline (2) is connected with Intermediate Heat Exchanger (114) second interfaces; Described A pipeline (1) is provided with the first temperature control valve (115); Described the first temperature control valve (115) is connected with B pipeline (2) by C pipeline (3); B pipeline (2) part between the interface of C pipeline (3) and B pipeline (2) and Intermediate Heat Exchanger (114) second interfaces is provided with the first compensator (112) and inner looping pump (113);
Described external loop circulating system comprises exciter (205), the low-temperature circulating pump (301) that is connected with exciter (205) first interface by D pipeline (4), the 3rd electromagnetic valve (302) that is connected with low-temperature circulating pump (301), the 3rd electromagnetic valve (302) is connected with exciter (205) second interfaces by E pipeline (5); Described ammonia spirit fluid circuit circulating system also comprises the second temperature control valve (203) that is connected with Intermediate Heat Exchanger (114) the 3rd interface by F pipeline (6), the first electromagnetic valve (204) that is connected with the second temperature control valve (203), the second electromagnetic valve (206) that is connected with Intermediate Heat Exchanger (114) the 4th interface by G pipeline (7); Described the first electromagnetic valve (204) is connected with E pipeline (5), and described the second electromagnetic valve (206) is connected with D pipeline (4); Described the second temperature control valve 203 also is connected with G pipeline (7) by H pipeline (8); Described F pipeline (6) is provided with the second compensator (201) and external loop pump (202).
2. fluid circuit heat control system as claimed in claim 1 is characterized in that, described inner looping circulating system is glycol water fluid circuit circulating system.
3. fluid circuit heat control system as claimed in claim 1 is characterized in that, described external loop circulating system is ammonia spirit fluid circuit circulating system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205407650U CN202863755U (en) | 2012-10-22 | 2012-10-22 | Fluid loop thermal control system based on stratospheric airship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205407650U CN202863755U (en) | 2012-10-22 | 2012-10-22 | Fluid loop thermal control system based on stratospheric airship |
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| Publication Number | Publication Date |
|---|---|
| CN202863755U true CN202863755U (en) | 2013-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205407650U Expired - Lifetime CN202863755U (en) | 2012-10-22 | 2012-10-22 | Fluid loop thermal control system based on stratospheric airship |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106741811A (en) * | 2017-01-10 | 2017-05-31 | 东莞前沿技术研究院 | Aerostatics gondola, aerostatics |
| CN109398672A (en) * | 2018-11-14 | 2019-03-01 | 北京空天高科技有限公司 | Liquid bidirectional pumping system and the stratospheric airship device for adjusting posture for using it |
-
2012
- 2012-10-22 CN CN2012205407650U patent/CN202863755U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106741811A (en) * | 2017-01-10 | 2017-05-31 | 东莞前沿技术研究院 | Aerostatics gondola, aerostatics |
| CN106741811B (en) * | 2017-01-10 | 2024-05-28 | 佛山顺德光启尖端装备有限公司 | Aerostat pod and aerostat |
| CN109398672A (en) * | 2018-11-14 | 2019-03-01 | 北京空天高科技有限公司 | Liquid bidirectional pumping system and the stratospheric airship device for adjusting posture for using it |
| CN109398672B (en) * | 2018-11-14 | 2024-03-15 | 北京空天高科技有限公司 | Liquid bidirectional pump system and stratospheric airship attitude adjusting device adopting same |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160517 Address after: Three Hunan province Changsha Fenglin Road 410205 No. 217 Patentee after: HUNAN AEROSPACE YUANWANG SCIENCE & TECHNOLOGY Co.,Ltd. Address before: 585 box 3, box 410205, Changsha City, Hunan Province Patentee before: Hunan Aerospace Electromechanical Equipment and Special Material Institute |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130410 |