SU1437444A1 - Washing machine - Google Patents

Abstract

This invention relates to automatic washing machines with software devices. The purpose of the invention is to improve the quality of washing by increasing the reliability in determining the type of laundry to be processed. To do this, a water meter is inserted into the electrical circuit of the machine for absorbing water by this laundry, which allows to take into account its initial moisture content, on which the amount of water used in the measuring device and the weight of laundry washed depend on the measuring device. In addition, for the same purpose, a water flow stabilizer is introduced into the device. The use of such a washing machine with the proposed measuring device for determining the type of linen will optimize the treatment of the linen and, as a consequence, ensure an adequate quality of washing. 1 il. F

Description

1143

This invention relates to household appliances, in particular, to washing machines.

The purpose of the invention is to improve the quality of washing by increasing the reach of the type of laundry to be treated,

Pa the drawing shows the fu - ktsko 1alka device diagram.

The washing machine contains an electromagnetically controlled valve 1 tank 2, a level 3 sensor, water into the tank, a threshold alement h, block 5, unit 5; ::: not whiteness, register 7 pg - :: mk weights , block 8 of the calculation is related to the values of measured parameters ,. unit 9 for measuring the volume of the flood; -g:; y zodi in the tank, counter 10 flow rate yody., stabilization congestion 11 water consumption,, tch: - gk 12 times, soak up the van / and water.

When water is poured into the tank 2, the amount supplied per unit of time is constantly due to the stabilizer 11 of the flow rate of the poured water. At the same time, with the operation of its electromagnet :: valve, - on 1 to the input of the unit 12 time counters. a constant signal is given;. ,, obspektchivayuschy time countdown 1 ..: ..: 1

linen of water volume, past

A water flow stabilizer 11 cuts. At the same time, a level 3 sensor continuously sends an informative signal to the input threshold e. than a predetermined level with a zybrem so.- KIM, that its excess characterizes the end of the process of water absorption by laundry. When the level of the filled water exceeds its predetermined value, the threshold element 4 outputs a signal to the input of the water consumption meter 10, with a cloth, to which the signal from the unit is fed. 9 measured volumes of water poured into the ba; .:. Thus, the water consumption meter 10 registers a signal when the horse has entered the tank 2 in a volume corresponding to 1, with a volume of water absorbed by the laundry At the time the laundry is absorbed

threshold output

L

served

the signal to the input of the time counter 12; which thus records the time during which water was absorbed by the laundry. Then, the water coming from the water meter 10 is fed to the input of the block 8 of the OT :: IO calculation of the magnitude measured na; j; 3: vpOd ,. on the other entrances of which so; e. tshfor, ma1. |; and s-1techik comes in. 12 times

 and the information FROM memory register 7 of the weight of the linen measured at the number of block 6, Block 8 calculates the quotient between the values of volume V absorbed by the first linen of ash, the weight of P linen and the time of absorption,.

The value of this asthma is taken up; -c in block 3 of the comparison, it is contracted, -, with and: well-known; and the values of averaged and negative t with t in y i they; x various types of linen

Reliability in opig, 1, the situation of gnp bel increases due to the fact that the computing unit has a number of parameters. The time it takes for the water to absorb is bw; gj, which depends both on the type of linen and on for 1 P-1yp between dogs of the weight of a bel to: its initial moisture content., 3 further, with information about the type of aloe into her, the machine will continue to work on the program corresponding to this type of bel,

P; 1, the name of such sggirallyyuy maii-in. with a measuring device for determining the type of bug: b allows you to optimize the process of processing linen and. as a consequence: e5 to ensure the appropriate quality of washing.

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Washing MaiuHHa, containing solenoid valve, tank, serially connected AaT4iiK level zodas in the tank, threshold element.ment5 meter of water flow meter :, count1-; eight;, one; key to the unit for measuring the volume of water poured into the tank, The unit is connected to a unit for measuring the weight of the linen and weight regimenter weight, the unit for calculating the ratio is large; it measures the parameters, the first input is connected to the input, the output of the water meter, the second input is connected to the memory register of the weight of the linen and the output of the link to the comparison unit, about l and 10 times so that, in order to poke the quality of washing by increasing the reliability of a detergent sheet of the type of laundry, it additionally contains a zod consumption regulator and counts -.: time imbibe water with linen, p.krvym an entrance through the electromagnetic valve, spnn y from an entrance. of the stabilizer pa;:; 1od p; oda, which is connected to the unit for measuring the volume of water poured into the tank “second time counter input

  1437444

The water absorption by the laundry is connected to the terminal, which is connected to the third input by the output block of the threshold element, and the output of the calculation of the ratio of the values of the time meter for water absorption by the measured parameters.

Claims (1)

FORMULA AND ZBRETE I A washing machine containing an electromagnetic valve, a tank, a serially connected water level sensor: in a tank, a threshold element, a water flow meter, a counting input connected to a unit for measuring the volume of water being poured into the tank, a unit for measuring the weight of the laundry and the memory register for the weight of the laundry, the unit calculating the ratio of the values of the measured parameters, the first input connected to the output of the water flow meter, the second input connected to the memory register of the weight of the laundry and the output connected to the comparison unit, And I with the fact that, in order to improve the quality of washing by increasing the reliability of determining the type of processed laundry, it additionally contains a water flow stabilizer and a time counter for absorbing water by the laundry, the first input through an electromagnetic valve connected to the input of the water flow stabilizer, the output of which is connected to the unit for measuring the volume of water being poured into the tank. the second input of the water absorption time counter is connected to the output of the threshold element, and the output of the water absorption time counter is connected to the third input of the unit for calculating the ratio of the measured parameters. I I