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Mixing pump device

A technology of mixing pumps and equipment, applied in the direction of mechanical equipment, pumps, pump components, etc., can solve complex and other problems

Pending Publication Date: 2022-07-08
CONCENTRIC BIRMINGHAM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Such mixing pumps are often complex, including the arrangement of gear and solenoid components

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0036] refer to figure 1 , the IC engine coolant circuit 10 is arranged to deliver liquid coolant 12 from a heat source in the form of engine components 14 to a radiator 16 . Liquid coolant 12 is recirculated in circuit 10 . The engine 14 is controlled by an electronic engine control unit (ECU) 18 known in the art.

[0037] The mixing pump apparatus 100 includes a shaft 102 connected to a mechanical drive having a driven member in the form of a pulley 104 at one end and an impeller 106 at an opposite second end. The shaft 102 extends through a pump housing 108 in which an electric drive in the form of an electric motor 110 is located. The impeller 106 is arranged to pump the coolant 12 around the circuit 10 .

[0038] ECU 18 is configured to provide command signals to the transmission via data line 112 .

[0039] Mixing pump equipment 100 in figure 2 , image 3 and Figure 4 shown in.

[0040] refer to figure 2 , the mixing pump apparatus 100 is shown in more detail...

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PUM

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Abstract

A mixing pump apparatus (100) having a pump subassembly having an inlet and an outlet; an electric drive (110) arranged to selectively drive the pump subassembly; a mechanical drive comprising a driven member (104) configured to receive the drive torque; and a clutch (160) located in a load path between the driven member and the pump subassembly, the clutch being movable between a first state in which the driven member drives the pump subassembly and a second state in which the driven member is free to rotate relative to the pump subassembly, wherein the clutch is a dog clutch.

Description

technical field [0001] The present invention relates to a mixing pump apparatus, and more particularly, the present invention relates to a vehicle mixing pump apparatus, such as a vehicle mixing pump apparatus for a coolant fluid. Background technique [0002] Internal combustion (IC) engines have a variety of uses—for example, they can be used to power on- and off-road vehicles, or to generate electricity. Many IC engines have fluid-based cooling systems to keep the engine at an optimal temperature. Such cooling systems typically employ a liquid medium to transfer thermal energy from engine components that are prone to overheating to other components of the engine or vehicle (eg, a radiator for heat dissipation). This is especially important for heavy commercial vehicles such as trucks, especially heavy duty vehicles (HGV). [0003] IC engines are equipped with a cooling circuit containing coolant. The circuit extends from a heat source, such as an engine block, to an ap...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F01P5/12F01P11/00F04D13/06F04D29/044
CPCF01P5/12F01P11/00F04D13/06F04D29/044F01P2005/125F04D13/021F01P7/164F01P7/162F04D13/0666F04D25/02
Inventor 保罗·谢泊德斯雷坎特·戈皮纳坦·奈尔
Owner CONCENTRIC BIRMINGHAM