CN102562296A - Water inflow preventing protection device for vehicle engine - Google Patents
Water inflow preventing protection device for vehicle engine Download PDFInfo
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- CN102562296A CN102562296A CN2010106096917A CN201010609691A CN102562296A CN 102562296 A CN102562296 A CN 102562296A CN 2010106096917 A CN2010106096917 A CN 2010106096917A CN 201010609691 A CN201010609691 A CN 201010609691A CN 102562296 A CN102562296 A CN 102562296A
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Abstract
The invention discloses a water inflow preventing protection device for a vehicle engine, which comprises a water inflow detection device, a water breaking device and a related circuit, wherein the water inflow detection device comprises an air intake tube detection device and an air exhaust tube detection device, the air exhaust tube detection device comprises a groove, a water sensor arranged in the groove and used for detecting water, water sensor anode and cathode penetrating the groove and sealed together with the groove, a water inflow mesh mouth arranged at the mouth of the groove and a water drain switch arranged on the bottom of the groove, and the air intake tube detection device comprises the same components; the water breaking device comprises a relay for controlling an engine control circuit and a solenoid valve for blocking water flow from entering the engine; and the circuit comprises two parts, the first part controls a vehicle engine control circuit, and the second part controls the on and off of the solenoid valve through the engine control circuit so as to complete water breaking action. The water inflow preventing protection device has quick response, reliable performance and thorough water breaking.
Description
Technical field
The present invention relates to the anti-water inlet of a kind of motor car engine protective gear, especially a kind of water through blocking-up entering automobile air inlet and exhaust piper gets into the device of motor.
Background technique
Surface gathered water; Water takes place when automobile passes through easily suck the problem that cylinder damages motor through the motor air inlet and exhaust piper; The method of head it off has three kinds at present: the one, and insure, but insurance company's regulation is close: the additional risk of paddling is only applicable to the homebrew automobile or non-business is used car, and only behind the Motor Vehicle insurance against damage of having insured; The additional risk of paddling of can insuring; A large amount of businesses there be not this insurance kind with administrative with car with car, surprising even the social resources waste that cost of labor that homebrew automobile or non-business were spent when settling a claim with car and automobile infringement are caused is still, furthermore the insurance company that has does not also have this kind insurance kind; The 2nd, improve the height of motor car engine air inlet and exhaust piper, owing to pursue outward appearance and consider airmechanics, the height that small automobile engine promotes is limited; The third is the water inlet problem that solves the automobile air inlet and exhaust piper through contrive equipment.But existing disclosed patented technology all only conducts a research around suction tude or outlet pipe; Do not solve simultaneously water from advance or get into motor with outlet pipe problem; Therefore above invention fundamentally can't be avoided water inflow of the engine, still causes the motor infringement.
Summary of the invention
Inlet and outlet water inlet tube when paddling in order to solve existing automobile; Water gets into the problem of motor infringement motor; The present invention provides the anti-water inlet of a kind of motor car engine protective gear; Especially a kind of when automobile is paddled, the water that blocking-up in time gets into the motor air inlet and exhaust piper gets into motor, thereby prevents the device of motor car engine water inlet.
The technological scheme that the present invention adopted is: the anti-water inlet of a kind of motor car engine protective gear comprises into water detection device, cut off the water supply device and corresponding circuit; This water inlet detection device comprises outlet pipe water inlet detection device and suction tude water inlet detection device; Outlet pipe water inlet detection device comprises groove; Place bottom portion of groove to detect the water sensor of water, pass anodal, the negative pole of water sensor of groove and groove sealing, be located at the netted mouth of water inlet of groove oral area; Be located at the sluicing switch of bottom portion of groove, the sluicing switch handle; The suction tude detection device also comprises groove, places the fixing water sensor of bottom portion of groove, passes anodal, the negative pole of water sensor of groove and groove sealing, is located at the netted mouth of water inlet of groove oral area, is located at the sluicing switch of bottom portion of groove, the sluicing switch handle; The device of cutting off the water supply comprises that outlet pipe relay, suction tude relay and the controlled water flow of controlling engine control circuit get into waste pipe solenoid valve, suction tude solenoid valve; Circuit is divided into two-part, and first portion's Control of Automobile engine control circuit, second portion are controlled the switching of two solenoid valves simultaneously through engine control circuit; First portion divides two circuit of parallel connection again, and one is that the positive pole of outlet pipe water sensor inserts power supply, negative pole with the anodal series connection of outlet pipe control relay circuit, and outlet pipe control relay circuit negative pole is ground connection again; Another piece is that the anodal access of suction tude water sensor power supply, negative pole are connected with the suction tude control relay circuit is anodal, and suction tude control relay circuit negative pole is ground connection again, and whether two circuit of this part parallel connection Control of Automobile engine control circuit respectively interrupt; Second portion is that power supply, suction tude relay are controlled circuit (anodal, negative pole), the outlet pipe relay is controlled circuit (anodal, negative pole), four series connection of engine control circuit; The suction tude electromagnetic valve circuit of series and parallel, outlet pipe electromagnetic valve circuit again; This part circuit is controlled the switching of two solenoid valves simultaneously through engine control circuit, thereby accomplishes the action of cutting off the water supply.
Preferably, the suction tude groove is cylindric, with the intake pipe once-through; The outlet pipe groove is cylindric, with the waste pipe once-through.
Preferably, the suction tude groove is positioned at air inlet mouth of pipe the inside, becomes substantially horizontal with tube wall under the suction tude, and with suction tude under tube wall is vertical links to each other; The outlet pipe groove is positioned at exhaust pipe mouth the inside, becomes substantially horizontal with tube wall under the outlet pipe, and with outlet pipe under tube wall is vertical links to each other.
Preferably, the degree of depth of outlet pipe groove satisfies water sensor and brings into normal play the performance depth of water greater than the requirement of 2CM, and the degree of depth of suction tude groove satisfies the water sensor requirement of the performance depth of water greater than 2CM of bringing into normal play.
Preferably, for slowing down the fluctuation of water at the suction tude groove, make the water sensor induction sensitive, groove is established netted mouthful; For slowing down the fluctuation of water at the outlet pipe groove, make the water sensor induction sensitive, groove is established netted mouthful.
Preferably, outlet pipe water sensor high-and low-temperature resistance, outside dustproof, suction tude water sensor high-and low-temperature resistance.
Preferably, each parts of automotive air intake pipe and each sealing joint waterproof, each parts of automobile exhaust pipe and each sealing joint waterproof, each circuit part water-tight of the anti-water inlet of motor car engine protective gear.
Preferably, the suction tude solenoid valve is positioned at the into top of water detection device, the below of air-strainer, and be communicated with suction tude sealing; The outlet pipe solenoid valve is positioned at the into top of water detection device, the below of silencing apparatus, and be communicated with outlet pipe sealing.
Preferably, the outlet pipe solenoid valve is high temperature resistant, and antidetonation is inner dustproof; Suction tude solenoid valve antidetonation, two solenoid valves are waterproof type, normal close type solenoid valve.
Preferably, suction tude relay and suction tude solenoid valve one are made, and outlet pipe relay and outlet pipe solenoid valve one are made.
Preferably, circuit is divided into two-part, and first portion's Control of Automobile engine control circuit, second portion are controlled the switching of two solenoid valves simultaneously through engine control circuit.
Preferably, the circuit part of Control of Automobile engine control circuit is divided into two of parallel connection, and one is that the positive pole of outlet pipe water sensor inserts power supply, negative pole with the anodal series connection of outlet pipe control relay circuit, and outlet pipe control relay circuit negative pole is ground connection again; Another piece is that the positive pole of suction tude water sensor inserts power supply, negative pole with the anodal series connection of suction tude control relay circuit, and suction tude control relay circuit negative pole is ground connection again; Whether this partial circuit does work the folding of Control of Automobile engine control circuit respectively through the coil of outlet pipe control relay circuit, the coil of suction tude control relay circuit.
Preferably; The circuit part of controlling two solenoid valves switchings through engine control circuit simultaneously divides two sections, and one section is that power supply, suction tude relay are controlled circuit (anodal, negative pole), the outlet pipe relay is controlled circuit (anodal, negative pole), four circuit series connection of engine control circuit; When being suction tude electromagnetic valve circuit, the parallel connection of outlet pipe electromagnetic valve circuit, another section connect with engine control circuit; This partial circuit is controlled the switching of two solenoid valves simultaneously through engine control circuit, thereby accomplishes the action of cutting off the water supply.
Preferably, through the contact of suction tude relay, outlet pipe relay, the circuit part concerted action of the switching of two solenoid valves of the circuit part of Control of Automobile engine control circuit and control, the driven in common device is accomplished the anti-water inlet of motor car engine function.
Compared with prior art, ponding is provided with the water inlet detection device, cut off the water supply device and corresponding circuit according to having or not in the present invention; Water sensor in the water inlet detection device conducts electricity under the situation of ponding, makes the control relay circuit conducting of series connection with it, and the coil acting in the control relay circuit makes relay controlled circuit interruption; Make into the power supply of series connection, two electromagnetic valve circuits interruptions that relay is controlled circuit, automotive engine control circuit, parallel connection, the outage of two solenoid valves is closed, thereby anti-sealing gets into motor; Simultaneously, controlled circuit interruption, with it the automobile ignition switch circuit interruption of series connection; Under the situation that the sluicing switch of water inlet detection device is not opened; The situation of ignition switch circuit interruption continues, and automobile can't restarting, has avoided the automobile infringement that restarting causes in ponding.
Beneficial effect of the present invention
Motor advance or with the situation of outlet pipe water inlet under, in time block current and get into motor, avoid motor impaired; Simultaneously under the situation that the sluicing switch of water inlet detection device is not opened, the automotive engine control circuit interruption, automobile can't be lighted a fire, and has avoided the automobile infringement that restarting caused in ponding.
Description of drawings
Fig. 1 is suction tude water inlet detection device and the motor device longitudinal section schematic representation of cutting off the water supply.
Fig. 2 is outlet pipe water inlet detection device and the motor device longitudinal section schematic representation of cutting off the water supply.
Fig. 3 is the anti-water feed apparatus circuit diagram of motor.
Fig. 4 is that into the anti-water feed apparatus circuit of water detection device and motor combines schematic representation
Like Fig. 2 and Fig. 3, shown in Figure 4, the anti-water inlet of a kind of motor car engine protective gear comprises into water detection device, cut off the water supply device and corresponding circuit.
This water inlet detection device comprises groove 3, and groove is netted mouthful 1, and the water sensor 11 in the groove 3 passes groove 3 and positive electrode 7, the negative electrode 6 of the sensor 11 of sealing with it, is located at the sluicing switch 4 of groove 3 bottoms, is positioned at the sluicing handle 5 below groove 3 bottoms.
This groove 3 is positioned at exhaust pipe mouth 2 the insides, adjacent exhaust pipe mouth 2, with 2 one-tenth substantially horizontals of exhaust pipe mouth, and with outlet pipe under 34 vertical linking to each other of tube wall.
3 one-tenth of this grooves are cylindric, with outlet pipe 36 once-throughs.
1 one-tenth mesh of this groove mouth reduces the fluctuation of water in groove 3, is convenient to water sensor 11 and plays a role.
The degree of depth of this groove 3 satisfies the requirement of the depth of water of water sensor 11 effect of bringing into normal play greater than 2CM.
This device of cutting off the water supply comprises the relay 26 that interrupts automotive engine control circuit 33 and carries out the solenoid valve 12 of cutting off the water supply.
This relay 26 comprises positive pole 39, coil 28, the negative pole 40 in the control circuit, is controlled common 30, the normally-closed contact 32 of circuit.
This relay 26 is made of one with solenoid valve 12.
This solenoid valve 12 is positioned at the top of water detection device groove 3 into, the below of silencing apparatus 10, and connects with outlet pipe 36.
Having of this solenoid valve 12 is anodal 8, negative pole 9.
This solenoid valve 12 is high temperature resistant, shockproof, is waterproof type, normal close type solenoid valve.
The circuit part of the anti-water feed apparatus of this outlet pipe divides two-part; The interruption of part Control of Automobile engine control circuit 33; Its Placement is: the positive pole 7 of water sensor 11 is connected to the positive pole 39 that power supply 38, negative pole 6 are connected to relay 26 control circuits; Negative pole 40 ground connection of relay 26 control circuits form a complete loop; Another part is the part of control electromagnetic valve 12; Its Placement is: the common 29 that relay 25 is controlled circuit connects power supply 38, normally-closed contact 31 is succeeded electrical equipment 26 by the common 30 of control circuit; Relay 26 is connect automotive engine control circuit 33 by the normally-closed contact 32 of control circuit; The positive pole 8 of solenoid valve 12 connects automotive engine control circuit 33, negative pole 9 ground connection.
Ponding gets into the outlet pipe 36 from exhaust pipe mouth 2, and water gets in the groove 3 through netted mouthful 1, when the depth of water satisfies water sensor 11 effect of bringing into normal play greater than 2CM; Water sensor 11 actings; Electric current is from power supply 38 control circuit through water sensor 11, relay 26, ground connection then, coil 28 actings in its repeat circuit 26 control circuits; The normally-closed contact 32 by the control circuit that drives relay 26 breaks off; The automotive engine control circuit 33 that causes connecting with relay 26 control circuits interrupts, and cuts off the power supply solenoid valve 12, solenoid valve 23 outage throttle downs simultaneously with solenoid valve 12, the solenoid valve 23 that automotive engine control circuit 33 is connected respectively; Automotive air intake pipe and outlet pipe are closed simultaneously, and anti-sealing gets into motor from suction tude and outlet pipe; Automotive control circuit 33 interrupts, and automobile can't restarting, the motor car engine infringement of avoiding the automobile restarting to be caused.
After automobile leaves the pools zone, open sluicing switch handle 5, the water in the groove 3 flows out through sluicing switch 4; Water sensor 11 no longer does work; Coil 28 in the control circuit of relay 26 no longer does work, and normally-closed contact 32 closures of being controlled circuit of relay 26 are communicated with the automotive control circuit 33 of being connected by the control circuit of relay 26; Open automobile exhaust pipe normal exhaust, the normal air inlet of suction tude with solenoid valve 12, solenoid valve 23 energisings that automotive control circuit 33 is connected respectively; Automotive control circuit 33 is communicated with, and the automobile normal ignition starts.
Like Fig. 1 and Fig. 3, shown in Figure 4, the anti-water inlet of a kind of motor car engine protective gear comprises into water detection device, cut off the water supply device and corresponding circuit.
This water inlet detection device comprises groove 15; Groove is netted mouthfuls 13, and the water sensor 24 in the groove 15 passes groove 15 and positive electrode 19, the negative electrode 18 of the sensor 24 of sealing with it; Be located at the sluicing switch 16 of groove 15 bottoms, be positioned at the sluicing switch handle 17 below groove 15 bottoms.
This groove 15 is positioned at the air inlet mouth of pipe 14 the insides, the adjacent air inlet mouth of pipe 14, with 14 one-tenth substantially horizontals of the air inlet mouth of pipe, and with the air inlet mouth of pipe under 35 vertical linking to each other of tube wall.
15 one-tenth of this grooves are cylindric, with suction tude 37 once-throughs.
13 one-tenth mesh of this groove mouth reduce the fluctuation of water in groove 15, are convenient to water sensor 24 and play a role.
The degree of depth of this groove 15 satisfies the requirement of the depth of water of water sensor 24 effect of bringing into normal play greater than 2CM.
This device of cutting off the water supply comprises the relay 25 that interrupts automotive engine control circuit 33 and carries out the solenoid valve 23 of cutting off the water supply.
This relay 25 has positive pole 41, coil 27, the negative pole 42 in the control circuit, is controlled common 29, the normally-closed contact 31 of circuit.
This relay 25 is made of one with solenoid valve 23.
This solenoid valve 23 is positioned at the top of water detection device groove 15 into, the below of air-strainer 22, and connects with suction tude 37.
This solenoid valve 23 has positive pole 20, negative pole 21.
This solenoid valve 23 is high temperature resistant, shockproof, is waterproof type, normal close type solenoid valve.
The circuit part of the anti-water feed apparatus of this suction tude divides two-part; The interruption of part Control of Automobile engine control circuit 33; Its Placement is: the positive pole 19 of water sensor 24 is connected to the positive pole 41 that power supply 38, negative pole 18 are connected to relay 25 control circuits; Negative pole 42 ground connection of relay 25 control circuits form a complete loop; Another part is the part of control electromagnetic valve 23; Its Placement is: the common 29 that relay 25 is controlled circuit connects power supply 38, normally-closed contact 31 is succeeded electrical equipment 26 by the common 30 of control circuit; Relay 26 is connect automotive engine control circuit 33 by the normally-closed contact 32 of control circuit; The positive pole 20 of solenoid valve 23 connects automotive engine control circuit 33, negative pole 21 ground connection.
Ponding gets into the suction tude 37 from the air inlet mouth of pipe 14, and water gets in the groove 15 through netted mouthful 13, when the depth of water satisfies water sensor 24 effect of bringing into normal play greater than 2CM; Water sensor 24 actings, electric current is from the control circuit of power supply 38 through water sensor 24, relay 25, ground connection then; Coil 27 actings in its repeat circuit 25 control circuits; Drive relay 25 and broken off by the normally-closed contact 31 of control circuit, the relay 26 that causes connecting with relay 25 control circuits cuts off the power supply, and the automotive engine control circuit 33 of connecting with relay 26 interrupts; Cut off the power supply simultaneously with solenoid valve 23, solenoid valve 12 that automotive engine control circuit 33 is connected respectively; Solenoid valve 23, solenoid valve 12 outage throttle downs, automotive air intake pipe, outlet pipe are closed simultaneously, and anti-sealing gets into motor from suction tude and outlet pipe; Automotive control circuit 33 interrupts, and automobile can't restarting, the motor car engine infringement of avoiding the automobile restarting to be caused.
After automobile leaves the pools zone, open sluicing switch handle 17, the water in the groove 15 flows out through sluicing switch 16; Water sensor 24 no longer does work; Coil 28 in the control circuit of relay 25 no longer does work, and relay 25 is controlled the relay 26 quilt control power on circuitry that circuit is connected by normally-closed contact 31 closures of control circuit with relay 25; Switch on the automotive control circuit 33 that relay 26 is connected by the control circuit; Open the normal air inlet of automotive air intake pipe, outlet pipe normal exhaust with solenoid valve 23, solenoid valve 12 energisings that automotive control circuit 33 is connected respectively; Automotive control circuit 33 is communicated with, and the automobile normal ignition starts.
Should be noted that at last: above embodiment is only in order to technological scheme of the present invention to be described but not to its restriction; Although with reference to preferred embodiment the present invention has been carried out detailed explanation, the those of ordinary skill in affiliated field is to be understood that: still can specific embodiments of the invention make amendment or the part technical characteristics is equal to replacement; And not breaking away from the spirit of technological scheme of the present invention, it all should be encompassed in the middle of the technological scheme scope that the present invention asks for protection.
Claims (10)
1. the anti-water inlet of a motor car engine protective gear is characterized in that comprising into water detection device, cut off the water supply device and corresponding circuit; This water inlet detection device comprises suction tude water inlet detection device and outlet pipe water inlet detection device; Outlet pipe water inlet detection device comprises groove (3); Place the water sensor (11) that water is detected in (3) in the groove, pass groove (3) and the water sensor (11) of groove (3) sealing anodal (7), negative pole (6), be located at netted mouthful of the water inlet (1) of groove (3); Be located at the sluicing switch (4) of groove (3) bottom, sluicing switch handle (5); The suction tude detection device also comprises groove (15); Place the water sensor (24) that detects water in the groove (15); Pass groove (15) and the water sensor (24) of groove (15) sealing anodal (19), negative pole (18); Be located at netted mouthful of the water inlet (13) of groove (15) oral area, be located at the sluicing switch (16) of groove (15) bottom, sluicing switch handle (17); The device of cutting off the water supply comprises that outlet pipe relay (26), suction tude relay (25) and the controlled water flow of control engine control circuit (33) get into waste pipe solenoid valve (12), suction tude solenoid valve (23); Circuit is divided into two-part; First portion divides two of parallel connection again; One is positive pole (7) access power supply (38), the same outlet pipe of negative pole (6) (36) relay (26) control circuit anodal (39) series connection of outlet pipe (36) water sensor (11), and outlet pipe (36) relay (26) control circuit negative pole (40) is ground connection again; Another piece is that the positive pole (19) of suction tude (37) water sensor (24) inserts power supply (38), the same suction tude of negative pole (18) (37) relay (25) control circuit anodal (41) series connection; Suction tude (37) relay (25) control circuit negative pole (42) is ground connection again, this part Control of Automobile engine control circuit (33); Second portion is that power supply (38), suction tude (37) relay (25) are controlled circuit (anodal, negative pole), outlet pipe (36) relay (26) is controlled circuit (anodal, negative pole), engine control circuit (33) series connection; Connect with suction tude (37) solenoid valve (23) circuit, outlet pipe (36) solenoid valve (12) circuit of parallel connection again; This part circuit is controlled the open and close of two solenoid valves (12), (23) simultaneously through engine control circuit (33), thereby accomplishes the action of cutting off the water supply.
2. the anti-water inlet of motor car engine according to claim 1 protective gear, it is characterized in that: suction tude groove (15) is for cylindric, with suction tude (37) once-through; Outlet pipe groove (3) is cylindric, with outlet pipe (36) once-through.
3. the anti-water inlet of motor car engine according to claim 1 protective gear is characterized in that: suction tude groove (15) is positioned at the air inlet mouth of pipe (14) the inside, becomes substantially horizontal with tube wall under the suction tude (35), and with suction tude under vertical linking to each other of tube wall (35); Outlet pipe groove (3) is positioned at exhaust pipe mouth (2) the inside, becomes substantially horizontal with tube wall under the outlet pipe (34), and with outlet pipe under vertical linking to each other of tube wall (34).
4. the anti-water inlet of motor car engine according to claim 1 protective gear; It is characterized in that: the degree of depth of outlet pipe groove (3) satisfies water sensor (11) and brings into normal play the performance depth of water greater than the requirement of 2CM, and the degree of depth of suction tude groove (15) satisfies water sensor (24) requirement of the performance depth of water greater than 2CM of bringing into normal play.
5. the described motor car engine of claim 1 is prevented the water inlet protective gear, it is characterized in that: for slowing down the fluctuation of water in suction tude groove (15), make water sensor (24) induction sensitive, groove (15) is established netted mouthful (13); For slowing down the fluctuation of water in outlet pipe groove (3), make water sensor (11) induction sensitive, groove (3) is established netted mouthful (1).
6. the anti-water inlet of motor car engine according to claim 1 protective gear; It is characterized in that: the circuit part of Control of Automobile engine control circuit (33) divides two; One is positive pole (7) access power supply (38), the same outlet pipe of negative pole (6) (36) relay (26) control circuit anodal (39) series connection of outlet pipe (36) water sensor (11), and outlet pipe (36) relay (26) control circuit negative pole (40) is ground connection again; Another piece is that the positive pole (19) of suction tude (37) water sensor (24) inserts power supply (38), the same suction tude of negative pole (18) (37) relay (25) control circuit anodal (41) series connection, and suction tude (37) relay (25) control circuit negative pole (42) is ground connection again; Whether this part does work the folding of Control of Automobile engine control circuit (33) respectively through the coil (28) of outlet pipe (36) relay (26) control circuit, the coil (27) of suction tude (37) relay (25) control circuit.
7. the anti-water inlet of motor car engine according to claim 1 protective gear; It is characterized in that: the circuit part of controlling the open and close of two solenoid valves (12), (23) divides two sections, and one section is that power supply (38), suction tude (37) relay (25) are controlled circuit (positive pole 29, negative pole 31), outlet pipe (36) relay (26) is controlled circuit (positive pole 30, negative pole 32), engine control circuit (33) series connection; One section is suction tude (37) solenoid valve (23) circuit, outlet pipe (36) solenoid valve (12) circuit and engine control circuit (33) parallel connection when connecting; This partial circuit is controlled the open and close of two solenoid valves (12), (23) simultaneously through engine control circuit (33), thereby accomplishes the action of cutting off the water supply.
8. according to claim 6, the anti-water inlet of 7 described motor car engines protective gear; It is characterized in that: through the contact of suction tude (37) relay (25), outlet pipe (36) relay (26); The anti-water inlet function of motor car engine is accomplished in the circuit part concerted action that the circuit part of Control of Automobile engine control circuit (33) folding, control two solenoid valves (12), (23) open and close jointly.
9. the anti-water inlet of motor car engine according to claim 1 protective gear is characterized in that: outlet pipe water sensor (11) high-and low-temperature resistance, and outside dustproof, suction tude water sensor (24) high-and low-temperature resistance; Outlet pipe solenoid valve (12) is high temperature resistant, inner preventing dust, and solenoid valve 12, solenoid valve 23 are normal close type solenoid valves, and solenoid valve 12, solenoid valve 23 are waterproof solenoid valves.
10. the anti-water inlet of motor car engine according to claim 1 protective gear; It is characterized in that: each parts of automotive air intake pipe (37) and each sealing joint waterproof; Each parts of automobile exhaust pipe (36) and each sealing joint waterproof, motor car engine are put each circuit part water-tight of water device into.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010106096917A CN102562296A (en) | 2010-12-22 | 2010-12-22 | Water inflow preventing protection device for vehicle engine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010106096917A CN102562296A (en) | 2010-12-22 | 2010-12-22 | Water inflow preventing protection device for vehicle engine |
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Cited By (15)
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| CN102806880A (en) * | 2012-08-15 | 2012-12-05 | 陈正伟 | Safety wading traffic monitoring system of car |
| CN103603725A (en) * | 2013-10-25 | 2014-02-26 | 沈阳建筑大学 | Protection device for preventing water from entering engine |
| CN103670831A (en) * | 2012-09-04 | 2014-03-26 | 曼胡默尔滤清器（上海）有限公司 | Structure of air inlet pipe capable of improving wading capacity |
| CN104005850A (en) * | 2014-03-21 | 2014-08-27 | 上海凌翼动力科技有限公司 | Water inflow automatic protection system for automobile engine |
| CN104653265A (en) * | 2015-02-06 | 2015-05-27 | 沙洲职业工学院 | Water entering-preventing exhaust gas emission pipe device of car |
| CN106089389A (en) * | 2016-08-29 | 2016-11-09 | 昆山邦泰汽车零部件制造有限公司 | A kind of water-inlet-proof vehicle exhaust twin exhaust pipes |
| CN106246310A (en) * | 2016-08-29 | 2016-12-21 | 昆山邦泰汽车零部件制造有限公司 | A kind of automobile water-inlet-proof exhaust shroud |
| CN106494219A (en) * | 2016-10-18 | 2017-03-15 | 魏淑君 | A kind of intelligent vehicle water inlet self-rescue system |
| CN107917024A (en) * | 2017-10-27 | 2018-04-17 | 珠海市广通客车有限公司 | A kind of bus is paddled preventing engine water inlet system and its control method |
| CN108362325A (en) * | 2017-01-26 | 2018-08-03 | 霍尼韦尔国际公司 | Enter and leave the air-flow of sensor device |
| CN108915913A (en) * | 2018-08-23 | 2018-11-30 | 河南职业技术学院 | Automobile engine water-inlet-proof system and its control method, automobile |
| CN109162794A (en) * | 2018-11-03 | 2019-01-08 | 芜湖挺优机电技术有限公司 | New automobile fills exhaust apparatus |
| CN109252935A (en) * | 2018-11-23 | 2019-01-22 | 佛山职业技术学院 | A kind of Water-in proof device of automobile discharge pipe |
| CN110259613A (en) * | 2019-04-25 | 2019-09-20 | 浙江大学 | A kind of vehicle motor waterproof device |
| CN113790095A (en) * | 2021-10-21 | 2021-12-14 | 沙洲职业工学院 | Water inlet prevention device for automobile exhaust discharge pipe |
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Application publication date: 20120711 |