CN103929928A - Submarine barrel-shaped high-voltage inverter power supply modularized heat radiation device - Google Patents
Submarine barrel-shaped high-voltage inverter power supply modularized heat radiation device Download PDFInfo
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- CN103929928A CN103929928A CN201410060164.3A CN201410060164A CN103929928A CN 103929928 A CN103929928 A CN 103929928A CN 201410060164 A CN201410060164 A CN 201410060164A CN 103929928 A CN103929928 A CN 103929928A
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- reference column
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- oil
- support bar
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Abstract
A submarine barrel-shaped high-voltage inverter power supply heat radiation piece built-in circulating oilway modularized heat radiation device is simple in structure and free of convection in a closed environment. The technical scheme is that the submarine barrel-shaped high-voltage inverter power supply modularized heat radiation device is characterized by consisting of a metal sealed cabin (15), a positioning column (3) and a heat radiation piece (5), wherein the positioning column (3) and the heat radiation piece (5) are located in the sealed cabin (15), the positioning column (3) is connected with the inner side wall of the sealed cabin (15) through a supporting rod (2), and the positioning column (3) is connected with the heat radiation piece (5) through a guiding rod (4).
Description
Technical field
The invention belongs to heat abstractor field, seabed, especially a kind of simple in structure, built-in circulating oil path modularized radiating device of seabed high voltage inverting power source fin that closed environment does not have the good heat dissipation effect in convection current situation.
Technical background
Development and the development and utilization of marine resources along with marine technology, plugging in submarine observation network and seabed, to carry the supply of transducer electric power particularly important for box, subsea power supply in the past mainly contains: storage battery, the generating of hypo energy, tidal power generation etc., but ageing and less stable and the cost of storage battery are higher, so be a reliable and economic means in order to provide reliable and stable energy supply " high voltage inverting power source " to carry to seabed for a long time better.
Direct current high tension transmission is the optimal selection of submarine cable power transmission.The electric energy of carrying Same Efficieney, direct current transportation pattern is lower to the requirement of cable.First 220VAC civil power is modulated and current rectifying and wave filtering circuit by boosting, used IGBT high-frequency inversion and PWM pulse modulation technology, realize voltage stabilizing and current-limiting function to DC power supply output high pressure.The output of DC high-voltage power supply one-level, up to 10KV, is processed through secondary filtering supercircuit, control and sample circuit, DC-DC change-over circuit, and direct voltage is reduced to 400VDC, and power output can reach 3600W.Submarine observation network carries the high power load of plugging into, and the usefulness of electric energy conversion must be brought high heat, so it is particularly important to solve heat dissipation problem, the radiating effect of device is all undesirable at present.
Summary of the invention
The technical problem to be solved in the present invention is: a kind of simple in structure, built-in circulating oil path modularized radiating device of seabed high voltage inverting power source fin that closed environment does not have the good heat dissipation effect in convection current situation is provided.
Technical scheme of the present invention is: seabed tubular high voltage inverting power source modularized radiating device, it is characterized in that being formed by metal sealing cabin (15), reference column (3) and fin (5), wherein, described reference column (3) and fin (5) are all positioned at inside, metal sealing cabin (15), between the madial wall of described reference column (3) and metal sealing cabin (15), by support bar (2), be connected, reference column (3) is connected with fin (5) by guide post (4).
On described reference column (3), be provided with three support bars (2), three guide posts (4) and adjustment screw (1), described guide post (4) is rigidly fixed on reference column (3); Described support bar (2) is square, has three square holes on reference column (3), and support bar (2) can slide and pass through the flexible of adjustment screw (1) adjusting support bar (2) in three square holes on reference column (3); Described adjustment screw (1) and reference column (3) threaded engagement, when adjustment screw (1) up time, rotate counterclockwise and can regulate the flexible diameter of support bar (2) to realize and sealed compartment location simultaneously, guarantee that fin (5) does not slide and do not rotate at sealed compartment.
On described fin (5), be provided with heater element fixed head (10); On described heater element fixed head (10), be provided with heater element (12), be provided with fairlead (13) on described heater element fixed head (10), described fairlead (13) is connected with guide post (4); Between described fin (5) and heater element fixed head (10), there is shoe cream room (9); Described shoe cream room (9) upper and lower side is respectively arranged with oil return line oil guiding hole (8); The arranged outside of described shoe cream room (9) has oil back chamber (7), is provided with place's oil guiding hole (8) on oil back chamber (7), and described oil guiding hole (8) communicates with shoe cream room (9) and oil back chamber (7), forms annular oil return line.
Effect of the present invention is: the built-in circulating oil path modularized radiating device of seabed high voltage inverting power source fin, utilize circulating fluid oil circuit heat abstractor, solve closed environment and there is no the heat dissipation problem in convection current situation, this device is according to sealed compartment internal diameter and is installed in sealed compartment, by fin interior reservoir oil pocket and oil guiding hole, the heat on heater element is transmitted to metal sealing cabin; It is characterized in that, on described fin, be provided with fairlead, in described fairlead, be provided with spring; Described heat abstractor is assembled on center support and by center bearing bracket and is fixed on sealed compartment optional position, on described center bearing bracket, has guide post; Described fin has the position that heater element and electric plates are installed; Described center bearing bracket is provided with adjustment screw and regulates support bar and sealed compartment location.
By the built-in shoe cream room of fin, oil guiding hole, oil back chamber, by conduction oil good conductive, conduct heat to metal cabin body and dispel the heat by seawater, guaranteeing inverter reliably working.
Below in conjunction with drawings and Examples, the present invention is described further.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of reference column in Fig. 1;
Fig. 3 is fin sectional perspective structural representation in Fig. 1;
Fig. 4 is fin broken section schematic perspective view in Fig. 1;
Fig. 5 is behaviour in service schematic diagram of the present invention.
Embodiment
In Fig. 1, seabed tubular high voltage inverting power source modularized radiating device, by metal sealing cabin 15, reference column 3 and fin 5, formed, wherein, described reference column 3 and fin 5 are all positioned at 15 inside, metal sealing cabin, between the madial wall in described reference column 3 and metal sealing cabin 15, by support bar 2, be connected, reference column 3 is connected (referring to Fig. 2) by guide post 4 with fin 5.
In Fig. 2, be provided with three support bars 2, three guide posts 4 and adjustment screw 1 on reference column 3, guide post 4 is rigidly fixed on reference column 3; Support bar 2 is square, has three square holes on reference column 3, and support bar 2 can slide and pass through the flexible of adjustment screw 1 adjusting support bar 2 in three square holes on reference column 3; Described adjustment screw 1 and reference column 3 threaded engagement, when adjustment screw 1 up time, rotate counterclockwise and can regulate the flexible diameter of support bar 2 to realize and sealed compartment location simultaneously, guarantee that fin 5 does not slide and do not rotate at sealed compartment.
In Fig. 3, on fin 5, be provided with heater element fixed head 10, on described heater element fixed head 10, be provided with heater element 12, on described heater element fixed head 10, be provided with fairlead 13, described fairlead 13 is connected with guide post 4, between described fin 5 and heater element fixed head 10, there is shoe cream room 9, described shoe cream room 9 upper and lower sides have oil return line oil guiding hole 8, the arranged outside of described shoe cream room 9 has oil back chamber 7, on oil back chamber 7, be provided with place's oil guiding hole 8, described oil guiding hole 8 communicates with shoe cream room 9 and oil back chamber 7, form annular oil return line, in figure, the 6th, oil back chamber end cap, the 11st, the spring arranging in described fairlead, the 14th, the center of reference column 3 (referring to Fig. 4).
Operation principle of the present invention is: between described fin 5 and heater element fixed head 10, have shoe cream room 9, opposite side to have oil back chamber 7; Oil back chamber 7 places have many thin oil guiding holes 8, these oil guiding holes 8 communicate with shoe cream room 9 and oil back chamber 7, form many annular oil return lines, heater element 11 is fixed on heater element fixed head 10, the high heat producing when heater element 11 heats up the conduction oil of shoe cream room 9, heater element 11 one end and arc radiating surface are installed and are formed the temperature difference, make the conduction oil in oil pocket conduct heat to metal sealing cabin body 15 by all heats of the final absorption of seawater by oil guiding hole.
Using method of the present invention is:
1,, first by the heater element fixed head sealing on filling heat-conductive oil cap in fin shoe cream room, also cover the fin end cap of sealing simultaneously;
2, in each fin and metal sealing cabin through fitting tightly, heater element is arranged on heater element fixed head, when the high heat of heater element generation is transmitted near the conduction oil in heater element place shoe cream room by fixed head on, conduction oil in fin produces thermal source place and the dissipated heat place formation temperature difference impels conduction oil to circulate in annular oil guiding hole, and the heat that heater element produces is the most at last transmitted in seawater.
Claims (3)
1. seabed tubular high voltage inverting power source modularized radiating device, it is characterized in that being formed by metal sealing cabin (15), reference column (3) and fin (5), wherein, described reference column (3) and fin (5) are all positioned at inside, metal sealing cabin (15), between the madial wall of described reference column (3) and metal sealing cabin (15), by support bar (2), be connected, reference column (3) is connected with fin (5) by guide post (4).
2. seabed according to claim 1 tubular high voltage inverting power source modularized radiating device, it is characterized in that being provided with three support bars (2), three guide posts (4) and adjustment screw (1) on described reference column (3), described guide post (4) is rigidly fixed on reference column (3); Described support bar (2) is square, has three square holes on reference column (3), and support bar (2) can slide and pass through the flexible of adjustment screw (1) adjusting support bar (2) in three square holes on reference column (3); Described adjustment screw (1) and reference column (3) threaded engagement, when adjustment screw (1) up time, rotate counterclockwise and can regulate the flexible diameter of support bar (2) to realize and sealed compartment location simultaneously, guarantee that fin (5) does not slide and do not rotate at sealed compartment.
3. seabed according to claim 1 tubular high voltage inverting power source modularized radiating device, is characterized in that being provided with on described fin (5) heater element fixed head (10); On described heater element fixed head (10), be provided with heater element (12), be provided with fairlead (13) on described heater element fixed head (10), described fairlead (13) is connected with guide post (4); Between described fin (5) and heater element fixed head (10), there is shoe cream room (9); Described shoe cream room (9) upper and lower side is respectively arranged with oil return line oil guiding hole (8); The arranged outside of described shoe cream room (9) has oil back chamber (7), is provided with place's oil guiding hole (8) on oil back chamber (7), and described oil guiding hole (8) communicates with shoe cream room (9) and oil back chamber (7), forms annular oil return line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410060164.3A CN103929928B (en) | 2014-02-24 | 2014-02-24 | Seabed tubular high voltage inverting power source modularized radiating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410060164.3A CN103929928B (en) | 2014-02-24 | 2014-02-24 | Seabed tubular high voltage inverting power source modularized radiating device |
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| Publication Number | Publication Date |
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| CN103929928A true CN103929928A (en) | 2014-07-16 |
| CN103929928B CN103929928B (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410060164.3A Active CN103929928B (en) | 2014-02-24 | 2014-02-24 | Seabed tubular high voltage inverting power source modularized radiating device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108495524A (en) * | 2018-04-11 | 2018-09-04 | 国家海洋技术中心 | A kind of submarine observation node power module radiating device |
| CN110008547A (en) * | 2019-03-25 | 2019-07-12 | 山东省科学院海洋仪器仪表研究所 | A kind of analysis of Heat Transfer method of underwater data acquisition cabin DC power supplier |
| CN110072359A (en) * | 2019-05-23 | 2019-07-30 | 四川省众望科希盟科技有限公司 | A kind of preserving heat and radiating heat device of sealing cabin |
| CN112117884A (en) * | 2020-11-20 | 2020-12-22 | 武汉华工融军科技有限公司 | Underwater power supply device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2607897B (en) * | 2021-06-14 | 2023-08-09 | Aker Solutions As | Subsea electronics assembly and subsea electronics module |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5105337A (en) * | 1989-12-29 | 1992-04-14 | Alcatel Cit | Housing for underwater electronic circuits |
| CN101815425A (en) * | 2010-04-15 | 2010-08-25 | 镇江市东亚电子散热器有限公司 | Heat radiating method of high-power power supply and integrated heat radiating cabinet |
| JP2011135715A (en) * | 2009-12-25 | 2011-07-07 | Nec Corp | Balanced dc constant-current input/dc constant-current distribution output device and heat radiation structure of the same |
-
2014
- 2014-02-24 CN CN201410060164.3A patent/CN103929928B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5105337A (en) * | 1989-12-29 | 1992-04-14 | Alcatel Cit | Housing for underwater electronic circuits |
| JP2011135715A (en) * | 2009-12-25 | 2011-07-07 | Nec Corp | Balanced dc constant-current input/dc constant-current distribution output device and heat radiation structure of the same |
| CN101815425A (en) * | 2010-04-15 | 2010-08-25 | 镇江市东亚电子散热器有限公司 | Heat radiating method of high-power power supply and integrated heat radiating cabinet |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108495524A (en) * | 2018-04-11 | 2018-09-04 | 国家海洋技术中心 | A kind of submarine observation node power module radiating device |
| CN110008547A (en) * | 2019-03-25 | 2019-07-12 | 山东省科学院海洋仪器仪表研究所 | A kind of analysis of Heat Transfer method of underwater data acquisition cabin DC power supplier |
| CN110008547B (en) * | 2019-03-25 | 2022-11-29 | 山东省科学院海洋仪器仪表研究所 | Heat transfer analysis method for direct-current power supply module of underwater data acquisition cabin |
| CN110072359A (en) * | 2019-05-23 | 2019-07-30 | 四川省众望科希盟科技有限公司 | A kind of preserving heat and radiating heat device of sealing cabin |
| CN110072359B (en) * | 2019-05-23 | 2024-02-09 | 四川省众望科希盟科技有限公司 | Heat preservation and heat dissipation device for sealed cabin |
| CN112117884A (en) * | 2020-11-20 | 2020-12-22 | 武汉华工融军科技有限公司 | Underwater power supply device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103929928B (en) | 2016-08-17 |
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