RU46182U1 - ELECTRIC AQUADISTILLATOR - Google Patents

Abstract

Electric anvadistillator belongs to medical equipment. An electric water distiller has been developed, which, unlike existing structures, has an additional branch of automatic replenishment of the water level in the distiller when it reaches its critical value. A continuous distillation process is achieved, regardless of air congestion and pressure drop in the water supply to which the water distiller is connected.

Description

The invention relates to medical equipment and can be used in the refinement and manufacture of new electric aquadistillators for distilled water for medical and industrial purposes.

known electric akvadistilyator having an evaporator, equalizer, electric heaters / heating elements /, float level sensor, control unit and display / 1 /.

Another electric akvadistilyator is also known / 2 /, made according to a similar technical scheme, which differs from the first by the volume of the evaporator and the number of heaters.

The closest in technical essence to the claimed device is an electric water distiller selected as a prototype / 3 /, which, unlike analogues in the float level sensor containing a micro switch for opening the heater circuit, has a micro switch for both turning off and on / unused / circuits.

A disadvantage of the known device is the following:

when the float valve is activated, its micro switch removes the voltage from the electric heaters, the device exits the water distillation mode until the corresponding replenishment of water from the water supply to the desired level.

To eliminate the noted drawback, an electric akvadistilator containing an evaporator, equalizer, heaters, a float level sensor, consisting of a casing, a float, a switch that opens the heater supply circuit when the button is pressed by the float in the absence of a sufficient level for distillation, a two-wire cable from the microswitch to the power supply and control unit , when the heaters are turned off by one half of the microswitch, by the second half of the switch, the mains voltage to the electromagnetic valve located on the output of the additional tank with water, the water from the tank through the solenoid valve is fed through the tube from above in the equalizer up until the water level in the distillers reaches the desired height and the microswitch button does not return to its original position and consequently

the solenoid valve will be turned off, and the replenishment of water in the additional tank is carried out automatically by means of a float shut-off valve of a known design located in the tank connected to the water pipe.

The two-wire cable from the microswitch is replaced by a three-wire cable and, in addition, the power cable of the electromagnetic valve is introduced.

Comparative analysis with the prototype shows that the claimed device is characterized by the presence of new units: additional capacity, electric valve, tube, power cable. solenoid valve, three-wire cable to the microswitch float shutoff valve.

Thus, the claimed device is an electric water distiller, meets the criteria of the invention of "novelty."

The introduction of new units in the circuit of this connection for the formation of a circuit to maintain the water in the electric water distiller at the desired level, regardless of the current water pressure in the water pipes, allows the water distiller to exhibit new properties, which leads to new temporary and high-quality capabilities of this medical equipment.

This allows us to conclude that the technical solution meets the criterion of "significant differences".

Figure 1 shows a structural diagram of an electric water distillation.

The electric water distiller contains an evaporator 1, equalizer 2, electric heaters 3, a float level sensor 4, consisting of a casing of the float 5, a microswitch 6, a control and indication unit 7.

It is supplemented by an additional tank 8, a solenoid valve 9, a tube 10, a power cable for the solenoid valve 10, a three-wire cable to the microswitch 11, a float 4, a shut-off valve 12.

Claims (1)

An electric water distiller containing an evaporator, equalizer, electric heaters, a float level sensor including a float cover, a micro switch that opens the heater supply circuit when the float is pressed in the absence of a sufficient water level for distillation, and a two-wire cable from the micro switch to the control and display unit, characterized in that the microswitch is configured to turn on the heaters with one half, turn on the second half of the supply voltage to the electromagnet a final valve located at the outlet of the additional water tank, in addition, the water distiller has the ability to supply water from the tank through the solenoid valve through the tube from above to the equalizer, while the shut-off valve located in the tank connected to the water pipe is configured to automatically replenish water in additional capacity.