SU1461794A1 - Washing and wringing machine - Google Patents

Abstract

The invention relates to municipal engineering, namely, to washing and squeezing machines, and makes it possible to increase the reliability of operation by reducing vibrations. The machine contains a block of outer and inner drums, placed in a container for liquid. At the top of the drum 1, profiled ribs are located, which in the process of spinning interact with the liquid, perform the function of a viscous medium and thereby reduce the level of vibrations. 2 Il.

Description

Thebes. one

FIELD OF THE INVENTION The invention relates to municipal engineering, namely, to washing and squeezing machines.

The purpose of the invention is to increase the reliability of work by reducing vibration.

FIG. 1 shows a washing and pressing machine; in fig. 2 - the same, top view.

The washing-and-squeezing machine contains an outer 1 and inner 2 drum unit, an actuator 3 associated with the transmission of the drum 2 and ensuring its rotation about the horizontal axis, a vibration damping system, having elastic elements 4, a damper, made in the form of a liquid container 5 . The block of the outer 1 and inside on the surface of the drum 1 enhances its dynamic connection with the damped part of the washing and squeezing machine and performs the role of a viscous medium, which 5 reduces the level of vibrations. After the end of the cycle, the spent solution is drained to the sewer or reused.

In the proposed washing and squeezing machine, there is no need to use hydraulic shock absorbers, as a result of which the cost of the machine is reduced and the reliability is increased. At the same time, a distinctive feature of the design is that the damping of vibrations arising during the operation of the machine,

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2 drums of it are placed in the tank 5 dl, 5 occurs due to the transfer of the energy of the mechanical fluid. On the surface of the drum 1 of the scattering vibrations into thermal and kinetic shaped profiled ribs 6. The ends of the elastic elements 4 are fixed on the surface of the outer drum 1 facing the bottom of the tank. The front part of the outer drum 1 with a loading hatch has a door 7, 20 and the capacity 5 is a door 8. The drive 3 is closed by a casing 9 to prevent water from entering.

liquid energy when it is stirred.

Claims (1)

Invention Formula A washing and spinning machine containing a block of outer and inner drums, the last of which is associated with the drive of its rotation relative to the horizontal The operation of the machine is analogous to the operation of the washing and squeezing machine comprising a block of outer and inner drums, the latter of which is related to the drive of its rotation relative to the horizontal washing and squeezing machines and 25 axles, a vibration damper system having an elastic Included in the following operations. After loading, the laundry is supplied with water and detergent and the washing process is carried out. After washing during the pickup period, the spent solution from the drum 1 and 2 unit is not discharged into the sewage system, but enters the tank 5, providing vibration dampening of the system during the operation "Spin. In the process of pressing the liquid when interacting with the profiled ribs 6, These elements, one ends of which are fixed on the surface of the outer drum, and a damper made in the form of a liquid container, are characterized in that, in order to increase the reliability of operation by reducing 30 vibrations, the external and internal drum unit is placed in the liquid container. At the same time, on the surface of the outer drum, profiled ribs are located parallel to its generatrix, and elastic elements are placed on the surface of the drum facing the bottom of the tank. located on the surface of the drum 1, enhances its dynamic coupling with the damped part of the washing and squeezing machine and performs the role of a viscous medium, which reduces the level of vibrations. After the end of the cycle, the spent solution is drained to the sewer or reused. In the proposed washing and squeezing machine, there is no need to use hydraulic shock absorbers, as a result of which the cost of the machine is reduced and the reliability is increased. At the same time, a distinctive feature of the design is that the damping of vibrations arising during the operation of the machine, occurs due to the transfer of energy of mechanical oscillations into thermal and kinetic occurs due to the transfer of energy of mechanical oscillations into thermal and kinetic liquid energy when it is stirred. Invention Formula  occurs due to the transfer of energy of mechanical oscillations into thermal and kinetic A washing and spinning machine containing a block of outer and inner drums, the last of which is associated with the drive of its rotation relative to the horizontal  axles, vibration damping system having elastic These elements, one ends of which are fixed on the surface of the outer drum, and a damper made in the form of a liquid container, are characterized in that, in order to increase the reliability of operation by reducing vibration, the outer and inner drum unit is placed in the liquid container At the same time, on the surface of the outer drum, profiled ribs are located parallel to its generatrix, and elastic elements are placed on the surface of the drum facing the bottom of the tank.