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high pressure cleaner

A cleaning machine, high-pressure technology, applied in the direction of cleaning methods and utensils, cleaning methods using liquids, chemical instruments and methods, etc., can solve the problem of obstructing the operation, just during the operation of the pump unit, the user touched the traction rope and thus unintentionally Unexpectedly and undesirably shifting the cover to the closed position, etc., to achieve the effects of simplifying the structure, saving structural space, and improving maneuverability

Active Publication Date: 2015-12-23
ALFRED KARCHER GMBH & CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This also partially prevents the user from working on the pump unit for maintenance purposes.
In addition, there is the risk that the user may touch the pull rope even while the user is just operating the pump unit and thereby inadvertently and undesirably shift the cover back into the closed position

Method used

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Examples

Experimental program
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Embodiment Construction

[0052] figure 1 A preferred embodiment of the high-pressure cleaning machine according to the invention, designated overall by the reference number 10 , is shown in a perspective view from obliquely in front, which is designed as a so-called "tube frame device" comprising a tube frame12. The high-pressure cleaner 10 is designed robustly as a tube frame device and is intended for work and time-intensive use in environments with a generally moderate to high degree of contamination.

[0053] The high-pressure cleaner 10 has a rear side 14, a front side 15, a left side 16, and a right side 17, wherein positioning and orientation descriptions (such as "rear", "front", "upper", "lower", "horizontal", " “vertical” or similar orientation) is currently understood relative to the operating position of the high-pressure cleaner 10 on the horizontal mounting surface 18 . In addition, this positioning and orientation description is to be understood relative to the longitudinal direction ...

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PUM

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Abstract

The invention relates to a high-pressure cleaning apparatus, comprising a tubular frame (12) as the supporting structure, a motor pump unit (43) that comprises a motor (44) and a pump assembly (45) drivable thereby, wherein the pump assembly (45) is arranged in front of the motor (44) in relation to a longitudinal direction (19) of the high-pressure cleaning apparatus (10), and a cover (56) that can be transferred from a closed position in which said cover at least partially covers the motor pump unit (43) into an open position in which the motor pump unit (43) is at least partially exposed, and vice versa. According to the invention, in order to provide such a high-pressure cleaning apparatus (10) that can be handled in a more convenient manner, the cover (56) is pivotally mounted on a rear side (14) of the high-pressure cleaning apparatus (10) in relation to the longitudinal direction (19) of the high-pressure cleaning apparatus (10).

Description

technical field [0001] The invention relates to a high-pressure cleaner comprising a pipe frame as load-bearing structure, a motor-pump unit with a motor and a pump unit drivable by the motor, wherein the pump unit is arranged relative to the longitudinal direction of the high-pressure cleaner The direction is arranged in front of the motor, the cover can be shifted from a closed position to an open position and vice versa, in the closed position, the cover at least partially covers the motor pump unit; in the open position, the motor pump unit is at least partially exposed. Background technique [0002] Such high-pressure cleaners, also known as "tube frame devices", are usually of solid construction and are designed for use in work-intensive cleaning tasks. High-pressure cleaners are generally characterized by a high delivery power, for example approximately 500 I to approximately 1000 I per hour, and at the same time by a high operating pressure of approximately 150 bar. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B08B3/02
CPCB08B3/026B08B2203/0211
Inventor 罗纳德·克劳特托马斯·施密德高尔弗兰克·海因里希
Owner ALFRED KARCHER GMBH & CO KG