技术领域technical field
本发明涉及一种水泵，尤其涉及一种安全式调速电控水泵，具体适用于发动机冷却系统。The invention relates to a water pump, in particular to a safe speed-regulating electric control water pump, which is particularly suitable for engine cooling systems.
背景技术Background technique
迄今为止，广泛使用于汽车、拖拉机、船舶、发电机组、工程机械等机械工程所用的内燃发动机中均配备有冷却系统，这些冷却系统中均配备有用于提供冷却水的水泵，然而，这些水泵目前都是采用机械式驱动、传动比固定的结构。这样不管发动机内负荷如何变化、水温是高还是低、排放是好还是坏、需不需要水泵泵水、泵多少水等等，水泵的工作都是按一种固定的连接方式和固定的传动比泵水，也就是说它都以同样的传动比、同样的转速工作。但是，对于发动机而言其内部的水温就相当于人的体温，只有人的体温正常了，人的身体才能够健康。人的体温一旦发生变化，身体就会出现问题，对发动机而言也是同样的道理，因此，维持发动机的温度尤其重要。然而，显而易见的上述结构设计的水泵，还无法适应发动机变化多端的工作过程要求，甚至很多时候还会造成过分的冷却，给发动机造成危害，而且大量的浪费了能量。只有比较短的时间，是正好满足发动机的工作要求的。上述这种对泵与发动机不协调的工作状态，需要本领域技术人员做出改进。So far, internal combustion engines widely used in mechanical engineering such as automobiles, tractors, ships, generator sets, and construction machinery are equipped with cooling systems, and these cooling systems are equipped with water pumps for providing cooling water. However, these water pumps are currently All of them adopt the structure of mechanical drive and fixed transmission ratio. In this way, no matter how the internal load of the engine changes, whether the water temperature is high or low, whether the discharge is good or bad, whether the water pump is needed, how much water is pumped, etc., the water pump works according to a fixed connection method and a fixed transmission ratio. Pump water, that is to say, it all works with the same transmission ratio and the same speed. However, for the engine, the internal water temperature is equivalent to the human body temperature. Only when the human body temperature is normal can the human body be healthy. Once the human body temperature changes, the body will have problems, and the same is true for the engine. Therefore, maintaining the temperature of the engine is especially important. However, the water pump of the above-mentioned structural design obviously cannot adapt to the changing working process requirements of the engine, and even causes excessive cooling in many cases, causing damage to the engine and wasting a lot of energy. Only a relatively short time is just in time to meet the working requirements of the engine. The above-mentioned uncoordinated working state of the pump and the engine requires those skilled in the art to make improvements.
发明内容Contents of the invention
本发明所要解决的技术问题是提供一种能够适应于发动机变化多端的工作过程要求的安全式调速电控水泵。The technical problem to be solved by the present invention is to provide a safe speed-regulating electronically controlled water pump that can adapt to the changing requirements of the engine's working process.
为解决上述技术问题，本发明提供一种安全式调速电控水泵，包括离合器壳体、皮带轮、水泵壳体，所述离合器壳体与所述皮带轮相连接， 所述皮带轮套装于所述水泵壳体上并能够以所述水泵壳体为轴转动， 所述水泵壳体内部设置有主轴，所述主轴的一端安装有水泵叶轮，所述主轴的另一端延伸至所述离合器壳体中，所述离合器壳体上远离所述皮带轮的端部设置有离合器盖板；在所述离合器壳体的内部从所述离合器盖板向所述皮带轮依次设置有主板、主动盘、从动盘、拔盘和吸盘；所述主板套装于所述主轴上且与所述离合器盖板相对设置且在所述主板和所述离合器盖板上分别对应的设置有永磁磁铁；所述主动盘与所述离合器壳体的内壁相连接；所述从动盘套装于所述拔盘上且通过弹簧片与所述主板相连接，所述拔盘套装于所述主轴上，且在所述拔盘上间隔的设置有若干个销轴，所述从动盘上对应的设置有若干个能够套于所述销轴上的孔；所述吸盘安装于所述皮带轮的侧壁上，且通过弹簧与所述主动盘相连接；In order to solve the above technical problems, the present invention provides a safe speed-regulating electric control water pump, which includes a clutch housing, a pulley, and a water pump housing. The clutch housing is connected to the pulley, and the pulley is sleeved on the water pump. The casing can be rotated around the water pump casing. A main shaft is arranged inside the water pump casing. A water pump impeller is installed on one end of the main shaft, and the other end of the main shaft extends into the clutch casing. A clutch cover is provided on the end of the clutch housing away from the pulley; a main board, a driving disc, a driven disc, a puller are arranged in sequence from the clutch cover to the pulley inside the clutch housing. disc and suction cup; the main board is set on the main shaft and is opposite to the clutch cover plate, and permanent magnets are respectively arranged on the main board and the clutch cover plate; the driving disc and the The inner wall of the clutch housing is connected; the driven plate is set on the pull plate and connected to the main plate through a spring leaf, and the pull plate is set on the main shaft and spaced on the pull plate There are several pin shafts arranged on the driven disk, and several holes that can be set on the pin shafts are correspondingly provided on the driven plate; the suction cup is installed on the side wall of the pulley, and is connected to the The drive disk is connected;
所述皮带轮内设置有离合器电磁线圈，所述离合器电磁线圈与ECU相连接，所述ECU与设置于所述水泵壳体上的温度传感器相连接。A clutch electromagnetic coil is arranged inside the pulley, and the clutch electromagnetic coil is connected with an ECU, and the ECU is connected with a temperature sensor arranged on the water pump casing.
与现有技术相比，本发明的有益效果是：由于本发明能够通过ECU对电磁线圈进行适时的通电或断电，使水泵以适应于发动机的转速运行，从而可以达到高效节能、安全运行的有益效果，同时在断电情况下，水泵仍能正常工作，这样便保证了即使线路出现故障，离合器电磁线圈不通电也不会导致水泵叶轮不转而影响发动机的降温冷却，从而始终保持发动机的安全运行。Compared with the prior art, the beneficial effect of the present invention is: because the present invention can timely energize or de-energize the electromagnetic coil through the ECU, so that the water pump can run at a speed suitable for the engine, thereby achieving high efficiency, energy saving, and safe operation. Beneficial effect, at the same time, in the case of power failure, the water pump can still work normally, so that even if the circuit fails, the clutch electromagnetic coil is not powered, and the impeller of the water pump will not turn and affect the cooling of the engine. safe operation.
附图说明Description of drawings
图1为本发明的结构示意图。Fig. 1 is a structural schematic diagram of the present invention.
图中：离合器电磁线圈1，皮带轮2，离合器壳体3，弹簧4，从动盘5，主动盘6，离合器盖板7，主板8，轴承9，拨盘10，弹簧片11，主轴12，水泵壳体13，水泵叶轮14，ECU15，水泵密封件16。In the figure: clutch electromagnetic coil 1, pulley 2, clutch housing 3, spring 4, driven disc 5, driving disc 6, clutch cover plate 7, main board 8, bearing 9, dial 10, spring leaf 11, main shaft 12, Water pump housing 13 , water pump impeller 14 , ECU 15 , water pump seal 16 .
具体实施方式detailed description
为使本发明的目的、技术方案和优点更加清楚明白，下面结合实施方式和附图，对本发明做进一步详细说明。在此，本发明的示意性实施方式及说明用于解释本发明，但并不作为对本发明的限定。 In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with the embodiments and accompanying drawings. Here, the exemplary embodiments and descriptions of the present invention are used to explain the present invention, but not to limit the present invention.
参见图1所示，本发明的一种安全式调速电控水泵，包括离合器壳体3、皮带轮2、水泵壳体13，离合器壳体3与皮带轮2相连接， 皮带轮2通过轴承9套装于水泵壳体13上，在轴承9的作用下皮带轮2能够以水泵壳体13为轴转动， 水泵壳体13内部设置有主轴12，主轴12的一端安装有水泵叶轮14，在水泵叶轮14的上方设置有用于防止水进入离合器壳体3的水泵密封件16，主轴12的另一端延伸至离合器壳体3中，离合器壳体3上远离皮带轮2的端部设置有离合器盖板7；在离合器壳体3的内部从离合器盖板7向皮带轮2依次设置有主板8、主动盘6、从动盘5、拔盘10和吸盘17；主板8套装于主轴12上且与离合器盖板7相对设置且在主板8和离合器盖板7上分别对应的设置有永磁磁铁；主动盘6与离合器壳体3的内壁相连接；从动盘5套装于所述拔盘10上且通过弹簧片11与主板8相连接，拔盘10套装于主轴12上，且在拔盘10上间隔的设置有若干个销轴，从动盘5上对应的设置有若干个能够套于销轴上的孔；吸盘17安装于皮带轮2的侧壁上，且通过弹簧4与主动盘6相连接；皮带轮2内设置有离合器电磁线圈1，该离合器电磁线圈1通电时能够使吸盘17产生磁力，在离合器电磁线圈1断电时，能够使吸盘17消磁，同时离合器电磁线圈1与ECU（电子控制单元）15相连接，同时ECU15与设置于水泵壳体13上的温度传感器18相连接。Referring to Fig. 1, a safe speed-regulating electronically controlled water pump of the present invention includes a clutch housing 3, a pulley 2, and a water pump housing 13. The clutch housing 3 is connected to the pulley 2, and the pulley 2 is set on the On the water pump housing 13, the belt pulley 2 can rotate around the water pump housing 13 under the action of the bearing 9. A main shaft 12 is arranged inside the water pump housing 13, and a water pump impeller 14 is installed on one end of the main shaft 12. Above the water pump impeller 14 A water pump seal 16 for preventing water from entering the clutch housing 3 is provided, the other end of the main shaft 12 extends into the clutch housing 3, and a clutch cover plate 7 is provided on the end of the clutch housing 3 away from the pulley 2; The inside of the body 3 is provided with a main board 8, a driving disc 6, a driven disc 5, a pulling disc 10 and a sucker 17 from the clutch cover 7 to the pulley 2 in sequence; The main board 8 and the clutch cover 7 are respectively provided with permanent magnets correspondingly; the driving disc 6 is connected with the inner wall of the clutch housing 3; 8 are connected, the puller 10 is set on the main shaft 12, and several pin shafts are arranged at intervals on the puller 10, and several holes that can be placed on the pin shafts are correspondingly arranged on the driven disc 5; the suction cup 17 Installed on the side wall of the pulley 2, and connected with the driving disc 6 by the spring 4; the clutch electromagnetic coil 1 is arranged in the pulley 2, and the magnetic force of the suction cup 17 can be generated when the clutch electromagnetic coil 1 is energized. When powered on, the suction cup 17 can be demagnetized, and the clutch electromagnetic coil 1 is connected with the ECU (Electronic Control Unit) 15 , and the ECU 15 is connected with the temperature sensor 18 arranged on the water pump casing 13 .
基于上述结构设计，实际工作中，皮带轮2由发动机带动，在皮带轮2以水泵壳体13为轴转动时能够带动离合器壳体3、离合器盖板7和主动盘6转动；Based on the above structural design, in actual work, the pulley 2 is driven by the engine, and when the pulley 2 rotates around the water pump casing 13, it can drive the clutch casing 3, the clutch cover plate 7 and the driving disc 6 to rotate;
当离合器电磁线圈1通电时，从动盘5与吸盘17贴合，从动盘5与主动盘6分离，从而使拔盘10与主动盘6分离，主板8与离合器盖板7耦合，在皮带轮2转动时带动离合器壳体3转动、离合器壳体3带动离合器盖板7转动，离合器盖板7通过永磁磁铁耦合带动主板8转动，主板8与主轴12连接带动主轴12作跟随运转，从而使水泵叶轮14也作低速转动。When the clutch electromagnetic coil 1 is energized, the driven disc 5 is attached to the suction cup 17, and the driven disc 5 is separated from the driving disc 6, so that the pulling disc 10 is separated from the driving disc 6, and the main plate 8 is coupled with the clutch cover plate 7, and the pulley 2. When rotating, it drives the clutch housing 3 to rotate, and the clutch housing 3 drives the clutch cover plate 7 to rotate. The clutch cover plate 7 drives the main board 8 to rotate through the permanent magnet coupling. The water pump impeller 14 also rotates at a low speed.
离合器电磁线圈1不通电时，在弹簧4的作用下，吸盘17、从动盘5和主动盘6相互贴合在一起联动。由于主动盘6与皮带轮2连在一起，从动盘5通过拔盘10与主轴12联动，主轴12与水泵叶轮14连动，从而皮带轮2带动水泵高速旋转。这样便保证了即使线路出现故障，离合器电磁线圈1不通电也不会导致水泵叶轮14不转而影响发动机的降温冷却，从而始终保持发动机的安全运行。When the clutch electromagnetic coil 1 is not energized, under the action of the spring 4, the suction cup 17, the driven disk 5 and the driving disk 6 are attached to each other for linkage. Because the driving disc 6 is connected with the belt pulley 2, the driven disc 5 is linked with the main shaft 12 through the pulling disc 10, and the main shaft 12 is linked with the water pump impeller 14, so that the belt pulley 2 drives the water pump to rotate at a high speed. This has just ensured that even if the circuit fails, the clutch electromagnetic coil 1 is not energized and will not cause the water pump impeller 14 to not turn and affect the cooling of the engine, thereby keeping the safe operation of the engine all the time.
本发明中离合器电磁线圈1的通电与断电是由ECU15控制，该ECU15与离合器电磁线圈1相连接，同时在水泵壳体13上安装有温度传感器，该温度传感器用于测量发动机水温，并将测量水温的信号传送至ECU15，这样ECU15便可以根据实际设定的程序控制离合器电磁线圈1的通电与断电。In the present invention, the energization and power-off of the clutch electromagnetic coil 1 are controlled by ECU15, and the ECU15 is connected with the clutch electromagnetic coil 1, and a temperature sensor is installed on the water pump housing 13 at the same time, and the temperature sensor is used to measure the engine water temperature. The signal of measuring the water temperature is transmitted to the ECU15, so that the ECU15 can control the power-on and power-off of the clutch electromagnetic coil 1 according to the actually set program.
具体的：在发动机刚启动时，离合器电磁线圈1通电，吸盘17、从动盘5与主动盘6分离，水泵以跟转速度作低速运行，发动机快速暖机。当发动机水温上升到83℃时，离合器电磁线圈1断电，吸盘17、从动盘5与主动盘6贴合，水泵以直接传动速度运行。当发动机水温低于93℃时，离合器电磁线圈1通电，吸盘17、从动盘5与主动盘6分离，水泵从直接传动转速下降为跟转转速。由此可见，水泵的运行完全是适应发动机变化多端的工作过程要求，从而能够很好的保护发动机，使发动机始终安全运行。Concrete: when engine just starts, clutch electromagnetic coil 1 energizes, sucker 17, driven disk 5 separates with drive disk 6, and water pump is done low-speed operation with follow-up speed, and engine warms up fast. When the engine water temperature rose to 83°C, the clutch electromagnetic coil 1 was powered off, the suction cup 17, the driven disk 5 and the driving disk 6 were attached, and the water pump ran at the direct transmission speed. When the engine water temperature was lower than 93°C, the clutch electromagnetic coil 1 was energized, the suction cup 17, the driven disk 5 were separated from the driving disk 6, and the water pump dropped from the direct transmission speed to the following rotation speed. It can be seen that the operation of the water pump is completely adapted to the changing working process requirements of the engine, so that the engine can be well protected and the engine can always run safely.
综上所述，本发明的安全式电控水泵利用具有新颖性和创造性的结构设计，并能够广泛使用于现代交通运输、船舶运输、农业机械和发电机组等等，将各个领域的发动机中的机械式水泵，提升到一个新的水平和现代化的高级阶段，从而使发动机也跃升到一个新的水平和现代化的高级阶段，使发动机冷却系统的工作，更科学、更适合发动机工作过程的需要、更节能、更安全、更环保。因此，本发明又是一项绿色环保工程，所以本发明必将在发动机行业大面积推广，造就发动机行业一个不小的进步。In summary, the safe electronically controlled water pump of the present invention utilizes a novel and creative structural design, and can be widely used in modern transportation, ship transportation, agricultural machinery and generator sets, etc. The mechanical water pump has been upgraded to a new level and an advanced stage of modernization, so that the engine has also jumped to a new level and an advanced stage of modernization, making the work of the engine cooling system more scientific and more suitable for the needs of the engine's working process. More energy-saving, safer and more environmentally friendly. Therefore, the present invention is another green environmental protection project, so the present invention will be popularized in the engine industry on a large scale, bringing up a big progress in the engine industry.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410743601.1ACN104454486B (en) | 2014-12-09 | 2014-12-09 | Safety speed regulating electric control water pump |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410743601.1ACN104454486B (en) | 2014-12-09 | 2014-12-09 | Safety speed regulating electric control water pump |
| Publication Number | Publication Date |
|---|---|
| CN104454486A CN104454486A (en) | 2015-03-25 |
| CN104454486Btrue CN104454486B (en) | 2017-01-04 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410743601.1AActiveCN104454486B (en) | 2014-12-09 | 2014-12-09 | Safety speed regulating electric control water pump |
| Country | Link |
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| CN (1) | CN104454486B (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3613990A4 (en)* | 2017-04-17 | 2020-11-11 | TBK Co., Ltd. | Water pump |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105464779B (en)* | 2015-12-23 | 2018-07-17 | 苏州睿昕汽车配件有限公司 | A kind of anti-failure speed governing electric control pump |
| CN107191260A (en)* | 2017-05-10 | 2017-09-22 | 苏州睿昕汽车配件有限公司 | A kind of electromagnet Water pump clutch |
| DE112019007148T5 (en)* | 2019-04-02 | 2021-12-23 | Jiangsu Rising United Auto Technology Group Ltd. | ELECTROMAGNETIC SILICONE OIL WATER PUMP COUPLING AND OPERATING PROCEDURES FOR IT |
| CN110056492A (en)* | 2019-05-23 | 2019-07-26 | 山东金开峰机械科技有限公司 | A kind of wet dust separater for water drilling rig |
| CN115614141A (en)* | 2022-10-21 | 2023-01-17 | 龙口中宇热管理系统科技有限公司 | A safe speed-regulating water pump for vehicles and its method |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2746134Y (en)* | 2004-11-29 | 2005-12-14 | 高邮市高农机械配件有限公司 | Temp. control electromagnetic fan clutch device for water pump of engine |
| CN201339503Y (en)* | 2009-01-18 | 2009-11-04 | 龙口市汽车风扇离合器厂 | Permanent magnet type electromagnetic clutch |
| KR101448743B1 (en)* | 2009-12-04 | 2014-10-10 | 현대자동차 주식회사 | Water pump for vehicle |
| CN102086800A (en)* | 2009-12-08 | 2011-06-08 | 华纳圣龙（宁波）有限公司 | Electronic cooling water pump of automobile engine |
| CN102086799B (en)* | 2009-12-08 | 2012-09-19 | 华纳圣龙（宁波）有限公司 | Variable flow engine electronic cooling water pump |
| CN201747448U (en)* | 2010-08-25 | 2011-02-16 | 龙口中宇机械有限公司 | Double-flexible driven electromagnetic fan clutch for large-power heavy vehicle |
| CN202040232U (en)* | 2011-03-16 | 2011-11-16 | 王佳华 | Automobile water pump electromagnetic chuck clutch |
| GB2499980B (en)* | 2012-03-07 | 2017-03-01 | Gm Global Tech Operations Llc | Water pump switchable by a clutch |
| CN102588069B (en)* | 2012-03-23 | 2014-05-21 | 龙口中宇机械有限公司 | Speed-adjustable water pump |
| CN203685601U (en)* | 2014-01-02 | 2014-07-02 | 龙口中宇热管理系统科技有限公司 | Safe speed adjusting water pump |
| CN204299844U (en)* | 2014-12-09 | 2015-04-29 | 苏州睿昕汽车配件有限公司 | Safety type speed governing electric control pump |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3613990A4 (en)* | 2017-04-17 | 2020-11-11 | TBK Co., Ltd. | Water pump |
| Publication number | Publication date |
|---|---|
| CN104454486A (en) | 2015-03-25 |
| Publication | Publication Date | Title |
|---|---|---|
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