CN101875396A - Surfboard engine cooling system - Google Patents
Surfboard engine cooling system Download PDFInfo
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- CN101875396A CN101875396A CN2009100313594A CN200910031359A CN101875396A CN 101875396 A CN101875396 A CN 101875396A CN 2009100313594 A CN2009100313594 A CN 2009100313594A CN 200910031359 A CN200910031359 A CN 200910031359A CN 101875396 A CN101875396 A CN 101875396A
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Abstract
The invention discloses a surfboard engine cooling system comprising an engine air cooling device and an engine water-cooling delay device, wherein an air intake device and an air exhaust device of the engine air cooling device are fixedly arranged on the upper part of a prow; one end of the air intake device extends out of the outer side of the inner cavity of a ship hull, and the other end of the air intake device is communicated with the inner cavity of the ship hull; an engine and an engine cooling fan are fixedly arranged in the inner cavity of the ship hull; the other end of the air exhaust device is communicated with the side of the inner cavity of the ship hull, which is provided with the engine cooling fan; an engine flameout switch controls the work of a delay controller, when the engine flameout switch is switched off, the delay controller is started, and the delay controller controls a cooling pump of the engine cooling system to delay work for a set time and then is stopped, thus water cooling and air cooling are carried out simultaneously when the engine works, and the engine is effectively cooled; after the engine is flame-out, water cooling is continuously carried out for a set time and then stopped, thus the engine is sufficiently cooled, and the service life of the engine is effectively prolonged.
Description
Technical field
The present invention relates to a kind of engine-cooling system, especially a kind of surfboard engine cooling system.
Background technology
Engine installation is in the surfboard cavity, in engine working process, it can produce a large amount of heat, cause starting built-in temperature higher, driving engine is discharged to hot air in the hull inner chamber of surfboard, air themperature constantly raises in the hull inner chamber of surfboard, depend the heat radiation of hull intracavity sidewall alone and can't make hull inner chamber quick cooling, driving engine also just can't cool off fast and effectively, the easy aged deterioration of part in the driving engine of at high temperature working, if and the driving engine back cooling system that kills engine at once that quits work, then in-engine heat is not discharged fully, in-engine heat will accumulate in the driving engine cavity, is easy to cause engine life to shorten, even burns driving engine.
Summary of the invention
In order to overcome above-mentioned defective, the invention provides a kind of surfboard engine cooling system, but this surfboard engine cooling system at high speed, effectively, the cooled engine that continues, make driving engine keep stable mode of operation.
The present invention for the technical scheme that solves its technical matters and adopt is: a kind of surfboard engine cooling system, comprise engine gas cooling device and engine water-cooling time delay device, wherein: engine gas cooling device comprises air inlet system, driving engine, air-out apparatus, hull inner chamber and engine cooling fan, air inlet system and air-out apparatus are fixedly arranged on fore top, air inlet system one end stretches out the hull inner chamber outside, the air inlet system other end is communicated with the hull inner chamber, driving engine and engine cooling fan are fixedly arranged in the hull inner chamber, air-out apparatus one end stretches out the hull inner chamber outside, the air-out apparatus other end is communicated with the side that the hull inner chamber is provided with engine cooling fan, cold air enters into the hull inner chamber along air inlet system, cold air flows along the hull inner chamber and reduces cavity temperature in the hull, during engine operation, engine cooling fan is synchronous working also, the hot air that engine cooling fan drives in the hull inner chamber is discharged to the hull inner chamber outside, then in the hull inner chamber, outer air-flow forms negative pressure, and cold air cools off driving engine with regard to entering the hull inner chamber endlessly;
The engine water-cooling time delay device is: be provided with a delay controller, the engine off switch is controlled the work of this delay controller, when the engine off switch cuts out, delay controller is opened, close behind the cooling pump delay working setting-up time of delay controller control engine-cooling system, promptly when the engine off switch cuts out driving engine, after this delay controller is received the driving engine silence signal, kill engine again behind its delay working setting-up time cooling pump of cooling system so just can fully cool off driving engine.
As a further improvement on the present invention, air inlet system comprises the air inlet rubber bellows, the air inlet pressing plate, air guide device and air inlet bellows, air inlet rubber bellows one end stretches out the hull inner chamber outside, the air inlet rubber bellows other end and air inlet pressing plate one end are connected, the air inlet pressing plate other end and air guide device one end are connected, the air guide device other end and air inlet bellows one end are connected, the air inlet bellows other end is communicated with the hull inner chamber, this kind structure can provide fresh air for driving engine by actv. endlessly, make the driving engine normal operation, and reduce temperature in the hull inner chamber.
As a further improvement on the present invention, air-out apparatus comprises the rubber bellows of giving vent to anger, go out atmospheric pressure board, the air guide device and the bellows of giving vent to anger, rubber bellows one end of giving vent to anger stretches out the hull inner chamber outside, give vent to anger the rubber bellows other end with go out atmospheric pressure board one end and be connected, go out the atmospheric pressure board other end and air guide device one end is connected, the air guide device other end is connected with bellows one end of giving vent to anger, the bellows other end of giving vent to anger is communicated with the side that the hull inner chamber is provided with engine cooling fan, this kind structure can make hull inner chamber 4 inner formation negative pressure by actv., and then makes air flows in the hull inner chamber.
As a further improvement on the present invention, the air guide device structure is: air guide device is by cavity, dividing plate and leaking hole are formed, to use direction to be benchmark, dividing plate is fixedly arranged in the cavity and with cavity and is divided into inlet chamber and outlet chamber two parts, leaking hole is located at the dividing plate downside, inlet chamber one end and air inlet pressing plate are connected, the inlet chamber other end and air inlet bellows one end are connected, outlet chamber one end with go out atmospheric pressure board and be connected, the outlet chamber other end is connected with bellows one end of giving vent to anger, owing to advance, the rubber bellows of giving vent to anger, reach the hull outside, may have a small amount of seawater along advancing, the rubber bellows of giving vent to anger enters in the air guide device, the water that enters in the air guide device can be discharged to the hull inboard from the leaking hole and the air separation of dividing plate downside, prevents that seawater from entering driving engine driving engine is caused damage.
The invention has the beneficial effects as follows: during engine operation, engine cooling fan is synchronous working also, the hot air that engine cooling fan drives in the hull inner chamber is discharged to the hull inner chamber outside, the inside and outside air-flow of hull inner chamber forms negative pressure, make fresh cold air enter hull inner chamber cooled engine endlessly, guarantee normal, the stable work of driving engine, behind the engine off, the engine water-cooling system for water delay adjustments time closes again, driving engine is fully cooled off, effectively prolonged the service life of driving engine.
Description of drawings
Fig. 1 is the scheme drawing of engine gas cooling device of the present invention;
Fig. 2 be among Fig. 1 A-A to cutaway view;
Fig. 3 is the schematic circuit diagram of engine water-cooling time delay device of the present invention.
The specific embodiment
Embodiment: a kind of surfboard engine cooling system, comprise engine gas cooling device and engine water-cooling time delay device, wherein:
Engine gas cooling device comprises air inlet system 1, driving engine 2, air-out apparatus 3, hull inner chamber 4 and engine cooling fan 5, air inlet system 1 and air-out apparatus 3 are fixedly arranged on fore top, air inlet system 1 one ends stretch out hull inner chamber 4 outsides, air inlet system 1 other end is communicated with hull inner chamber 4, driving engine 2 and engine cooling fan 5 are fixedly arranged in the hull inner chamber 4, air-out apparatus 3 one ends stretch out hull inner chamber 4 outsides, air-out apparatus 3 other ends are communicated with the side that hull inner chamber 4 is provided with engine cooling fan, cold air enters into hull inner chamber 4 along air inlet system 1, cold air flows along hull inner chamber 4 and reduces hull inner chamber 4 temperature, during driving engine 2 work, engine cooling fan 5 is synchronous working also, the hot air that engine cooling fan 5 drives in the hull inner chamber 4 is discharged to hull inner chamber 4 outsides, then in the hull inner chamber 4, outer air-flow forms negative pressure, and cold air cools off with regard to entering 4 pairs of driving engines 2 of hull inner chamber endlessly;
The engine water-cooling time delay device is: be provided with a delay controller 6, the work of engine off switch 7 these delay controllers 6 of control, when engine off switch 7 cuts out, delay controller 6 is opened, close behind the cooling pump 8 delay working setting-up times of delay controller 6 control engine-cooling systems, promptly when 7 pairs of driving engines of engine off switch cut out, after this delay controller 6 is received the driving engine silence signal, kill engine again behind its delay working setting-up time cooling pump 8 of cooling system so just can fully cool off driving engine.
Described air inlet system 1 comprises air inlet rubber bellows 11, air inlet pressing plate 12, air guide device 13 and air inlet bellows 14, air inlet rubber bellows 11 1 ends stretch out hull inner chamber 4 outsides, air inlet rubber bellows 11 other ends and air inlet pressing plate 12 1 ends are connected, air inlet pressing plate 12 other ends and air guide device 13 1 ends are connected, air guide device 13 other ends and air inlet bellows 14 1 ends are connected, air inlet bellows 14 other ends are communicated with hull inner chamber 4, this kind structure can provide fresh air for driving engine 2 by actv. endlessly, make driving engine 2 normal operation, and reduce temperature in the hull inner chamber 4.
Described air-out apparatus 3 comprises the rubber bellows 31 of giving vent to anger, goes out atmospheric pressure board 32, air guide device 13 and the bellows 33 of giving vent to anger, rubber bellows 31 1 ends of giving vent to anger stretch out hull inner chamber 4 outsides, give vent to anger rubber bellows 31 other ends with go out atmospheric pressure board 32 1 ends and be connected, go out atmospheric pressure board 32 other ends and air guide device 13 1 ends are connected, air guide device 13 other ends are connected with bellows 33 1 ends of giving vent to anger, and bellows 33 other ends of giving vent to anger are communicated with the side that hull inner chamber 4 is provided with engine cooling fan 5., this kind structure can make hull inner chamber 4 inner formation negative pressure by actv., and then makes air flows in the hull inner chamber 4.
Described air guide device 13 structures are: air guide device 13 is by cavity 131, dividing plate 132 and leaking hole 133 are formed, to use direction to be benchmark, dividing plate 132 is fixedly arranged in the cavity 131 and with cavity 131 and is divided into inlet chamber 134 and outlet chamber 135 two parts, leaking hole 133 is located at dividing plate 132 downsides, inlet chamber 134 1 ends and air inlet pressing plate 12 are connected, inlet chamber 134 other ends and air inlet bellows 14 1 ends are connected, outlet chamber 135 1 ends with go out atmospheric pressure board 32 and be connected, outlet chamber 135 other ends are connected with bellows 33 1 ends of giving vent to anger, owing to advance, the rubber bellows 11 of giving vent to anger, 31 reach the hull outside, may have a small amount of seawater along advancing, the rubber bellows 11 of giving vent to anger, 31 enter in the air guide device 13, the water that enters in the air guide device 13 can be discharged to the hull inboard from the leaking hole 133 and the air separation of dividing plate 132 downsides, prevents that seawater from entering 2 pairs of driving engines 2 of driving engine and causing damage.
Claims (4)
1. surfboard engine cooling system is characterized in that: comprise engine gas cooling device and engine water-cooling time delay device, wherein:
Engine gas cooling device comprises air inlet system (1), driving engine (2), air-out apparatus (3), hull inner chamber (4) and engine cooling fan (5), air inlet system (1) and air-out apparatus (3) are fixedly arranged on fore top, air inlet system (1) one end stretches out hull inner chamber (4) outside, air inlet system (1) other end is communicated with hull inner chamber (4), driving engine (2) and engine cooling fan (5) are fixedly arranged in the hull inner chamber (4), air-out apparatus (3) one ends stretch out hull inner chamber (4) outside, and air-out apparatus (3) other end is communicated with the side that hull inner chamber (4) is provided with engine cooling fan;
The engine water-cooling time delay device is: be provided with a delay controller (6), engine off switch (7) is controlled the work of this delay controller (6), engine off switch (7) is when cutting out, delay controller (6) is opened, and closes behind cooling pump (8) the delay working setting-up time of delay controller (6) control engine-cooling system.
2. a kind of engine gas cooling device of surfboard according to claim 1, it is characterized in that: air inlet system (1) comprises air inlet rubber bellows (11), air inlet pressing plate (12), air guide device (13) and air inlet bellows (14), air inlet rubber bellows (11) one ends stretch out hull inner chamber (4) outside, air inlet rubber bellows (11) other end and air inlet pressing plate (12) one ends are connected, air inlet pressing plate (12) other end and air guide device (13) one ends are connected, air guide device (13) other end and air inlet bellows (14) one ends are connected, and air inlet bellows (14) other end is communicated with hull inner chamber (4).
3. a kind of engine gas cooling device of surfboard according to claim 1, it is characterized in that: air-out apparatus (3) comprises the rubber bellows of giving vent to anger (31), go out atmospheric pressure board (32), air guide device (13) and the bellows of giving vent to anger (33), rubber bellows (31) one ends of giving vent to anger stretch out hull inner chamber (4) outside, give vent to anger rubber bellows (31) other end with go out atmospheric pressure board (32) one ends and be connected, go out atmospheric pressure board (32) other end and air guide device (13) one ends are connected, air guide device (13) other end is connected with bellows (33) one ends of giving vent to anger, and the bellows of giving vent to anger (33) other end is communicated with the side that hull inner chamber (4) is provided with engine cooling fan.
4. according to claim 2 or 3 described a kind of engine gas cooling device of surfboard, it is characterized in that: air guide device (13) structure is: air guide device (13) is by cavity (131), dividing plate (132) and leaking hole (133) are formed, to use direction to be benchmark, dividing plate (132) is fixedly arranged in the cavity (131) and with cavity (131) and is divided into inlet chamber (134) and outlet chamber (135) two parts, leaking hole (133) is located at dividing plate (132) downside, inlet chamber (134) one ends and air inlet pressing plate (12) are connected, inlet chamber (134) other end and air inlet bellows (14) one ends are connected, outlet chamber (135) one ends with go out atmospheric pressure board (32) and be connected, outlet chamber (135) other end is connected with bellows (33) one ends of giving vent to anger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910031359 CN101875396B (en) | 2009-04-30 | 2009-04-30 | Surfboard engine cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910031359 CN101875396B (en) | 2009-04-30 | 2009-04-30 | Surfboard engine cooling system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101875396A true CN101875396A (en) | 2010-11-03 |
| CN101875396B CN101875396B (en) | 2013-09-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910031359 Expired - Fee Related CN101875396B (en) | 2009-04-30 | 2009-04-30 | Surfboard engine cooling system |
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| Country | Link |
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| CN (1) | CN101875396B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104295368A (en) * | 2014-09-25 | 2015-01-21 | 重庆特飞航空动力科技有限公司 | Single-cylinder two-stroke water-cooled engine integrating silencer with cooling system |
| CN112249295A (en) * | 2020-10-28 | 2021-01-22 | 武汉第二船舶设计研究所(中国船舶重工集团公司第七一九研究所) | Ship gravity flow discharge port device, gravity flow cooling system and regulation control method |
| US10940917B2 (en) | 2016-09-12 | 2021-03-09 | Kai Concepts, LLC | Watercraft device with hydrofoil and electric propeller system |
| US10946939B1 (en) | 2020-04-22 | 2021-03-16 | Kai Concepts, LLC | Watercraft having a waterproof container and a waterproof electrical connector |
| US11485457B1 (en) | 2021-06-14 | 2022-11-01 | Kai Concepts, LLC | Hydrojet propulsion system |
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| US11897583B2 (en) | 2020-04-22 | 2024-02-13 | Kai Concepts, LLC | Watercraft device with hydrofoil and electric propulsion system |
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Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1229393A1 (en) * | 1984-08-06 | 1986-05-07 | Белорусский Ордена Трудового Красного Знамени Политехнический Институт | Actuator of liquid cooling system fan |
| FR2728863A1 (en) * | 1994-12-30 | 1996-07-05 | Bourgault Yves Marie Roger | Surfboard with integral IC engine and propeller |
| SE532362C2 (en) * | 2006-01-27 | 2009-12-22 | Uniteam Internat As | Vessel for temporary refuge |
| CN101158307B (en) * | 2007-11-07 | 2010-06-02 | 奇瑞汽车股份有限公司 | Turbo-charger heat protecting equipment |
| CN201220740Y (en) * | 2008-06-06 | 2009-04-15 | 上海海邦智能科技有限公司 | Power surfboards |
| CN201407093Y (en) * | 2009-04-30 | 2010-02-17 | 昆山市美吉动力机械科技有限公司 | Surfboard engine cooling system |
-
2009
- 2009-04-30 CN CN 200910031359 patent/CN101875396B/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104295368A (en) * | 2014-09-25 | 2015-01-21 | 重庆特飞航空动力科技有限公司 | Single-cylinder two-stroke water-cooled engine integrating silencer with cooling system |
| CN104295368B (en) * | 2014-09-25 | 2017-01-25 | 重庆特飞航空动力科技有限公司 | Single-cylinder two-stroke water-cooled engine integrating silencer with cooling system |
| US10940917B2 (en) | 2016-09-12 | 2021-03-09 | Kai Concepts, LLC | Watercraft device with hydrofoil and electric propeller system |
| US11479324B2 (en) | 2016-09-12 | 2022-10-25 | Kai Concepts, LLP | Watercraft device with hydrofoil and electric propeller system |
| US11919608B2 (en) | 2016-09-12 | 2024-03-05 | Kai Concepts, LLC | Watercraft device with hydrofoil and electric propeller system |
| US12103643B2 (en) | 2016-09-12 | 2024-10-01 | Kai Concepts, LLC | Watercraft device with hydrofoil and electric propeller system |
| US12122481B2 (en) | 2016-09-12 | 2024-10-22 | Kai Concepts, LLC | Wireless handheld controller for use with a watercraft device |
| US10946939B1 (en) | 2020-04-22 | 2021-03-16 | Kai Concepts, LLC | Watercraft having a waterproof container and a waterproof electrical connector |
| US11091232B1 (en) | 2020-04-22 | 2021-08-17 | Kai Concepts, LLC | Watercraft having a waterproof container and a waterproof electrical connector |
| CN112249295A (en) * | 2020-10-28 | 2021-01-22 | 武汉第二船舶设计研究所(中国船舶重工集团公司第七一九研究所) | Ship gravity flow discharge port device, gravity flow cooling system and regulation control method |
| CN112249295B (en) * | 2020-10-28 | 2024-05-07 | 武汉第二船舶设计研究所(中国船舶重工集团公司第七一九研究所) | Self-flow discharge port device of ship, self-flow cooling system and adjusting control method |
| US11485457B1 (en) | 2021-06-14 | 2022-11-01 | Kai Concepts, LLC | Hydrojet propulsion system |
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| CN101875396B (en) | 2013-09-11 |
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Owner name: ANHUI MEIJI POWER TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: KUNSHAN MAGIC MOTIVE POWER MACHINE TECHNOLOGY CO., LTD. Effective date: 20140410 |
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Free format text: CORRECT: ADDRESS; FROM: 215321 SUZHOU, JIANGSU PROVINCE TO: 238161 MAANSHAN, ANHUI PROVINCE |
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Effective date of registration: 20140410 Address after: Hanshan Lin Town Industrial Park 238161 Anhui city of Ma'anshan Province in Hanshan County Patentee after: ANHUI MAGIC MOTIVE POWER TECHNOLOGY CO., LTD. Address before: 215321 No. 889, affinity Road, Zhang Pu town, Jiangsu City, Kunshan Province Patentee before: Kunshan Magic Motive Power Machine Technology Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |