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Apparatus for high pressure pumping liquid or homogenizing liquids

A high-pressure pump and homogenization technology, which is applied to components of pumping devices for elastic fluids, pump devices, liquid fuel engines, etc., and can solve problems such as difficult access to components and difficult maintenance

Inactive Publication Date: 2003-08-20
TETRA LAVAL HLDG & FINANCE SA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The prior art concept of the machine design and housing also resulted in difficult access to the components in the homogenizer and therefore difficult maintenance

Method used

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  • Apparatus for high pressure pumping liquid or homogenizing liquids
  • Apparatus for high pressure pumping liquid or homogenizing liquids
  • Apparatus for high pressure pumping liquid or homogenizing liquids

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] Description of the preferred embodiment

[0026] High-pressure pumping equipment, ie a high-pressure pump or a homogenizer is driven by a power motor 1 . The motor 1 is connected to a power source (not shown) through a cable 2 leading out from its protective terminal box 3 .

[0027] The device also includes a pump section comprising several pump plungers or pistons 4 and a pump body 8 . A piston is configured to reciprocate within the cylinder. The pump piston 4 is connected to a crank mechanism housed in a solid crankcase 5, preferably a cast iron crankcase. The number and diameter of the pump pistons 4 can vary according to the required displacement and pressure of the plant.

[0028] A transmission mechanism is arranged between the motor 1 and the pump part, which basically includes one or several transmission belt chains 7, a gear box 7 and the above-mentioned crank mechanism. The above transmission mechanism converts the rotary motion of the drive motor 1 into...

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PUM

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Abstract

The invention relates to an apparatus for high pressure pumping or homogenizing liquids. The apparatus comprises a drive motor (1) with transmission mechanism and a pump section. The transmission mechanism comprises a belt train (6), a gearbox (7) and a crank mechanism which is housed in a crankcase (5). The pump section includes a pump block (8), valves and pistons (4) which are connected to the crank mechanism. The transmission mechanism caters for the conversion of the rotary movement of the drive motor (1) into the reciprocating movement of the pump pistons (4). The drive motor (1) is placed directly above the crankcase (5) and is surrounded on two sides by partitions (15, 16) which are interconnected by means of roof (17). The partitions (15, 16) form, together with the roof (17), an air channel such that the driving parts of the apparatus may be cooled in a simple and efficient manner. By means of various arrangements peripheral to the apparatus, the air may be led off or recycled after cooling and recovery of the heat.

Description

technical field [0001] The invention relates to a device for pumping or homogenizing liquids at high pressure and comprising a drive motor and a pump section with a drive motor comprising a belt chain, a gearbox and a crank mechanism The transmission mechanism, and the pump part has a pump body, valves and pistons connected to the above-mentioned crank mechanism, which is housed in a crankcase. Background technique [0002] A high-pressure pump basically includes a power motor, a transmission mechanism, the transmission mechanism includes a belt chain, a gear box and a crank mechanism, and the pump part has a pump body, valves and several plungers or pistons. The crank mechanism is housed in a crankcase. The rotary motion of the motor is converted into the reciprocating motion of the piston by means of a transmission mechanism. This high-pressure pump also includes peripheral equipment such as operating devices, pressure gauges, lubrication systems and electrical systems. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F04B41/00A01J11/16F04B17/03F04B47/00F04B53/08
CPCA01J11/16F04B53/08Y02P60/85Y02P60/87
Inventor R·珀松C·-G·约翰松
Owner TETRA LAVAL HLDG & FINANCE SA