RU100198U1 - BATTERY WATER HEATER - Google Patents

Abstract

 Accumulator household electric heater containing a flat inner container made of aluminum, divided into two compartments and fastened with screeds at the top and bottom, an outer case insulated from the inner container with polyurethane foam through the brackets of the upper and lower covers, a heating element with a heating element bulb fixed in the lower part one of the compartments of the internal container, in the other compartment there is a bracket for attaching a thermal switch with a bulb for a capillary of a thermal switch, inside which there is a capillary, and on the front of the outer case, in its lower part, a control panel is fixed on which the light indication of the heating element’s heating element and thermostat with a handle are installed, the hot water intake pipe is bent in the upper part, a sleeve is located in the lower part of the outer case (blue ) cold water supply and a sleeve (red) of hot water intake, and a bracket with square holes is rigidly fixed to the rear wall of the outer case.

Description

The utility model relates to household appliances and can be used to heat water below the boiling point in domestic, office premises with the possibility of using hot water at several points (kitchen, bathroom, toilet).

The known storage type electric water heater described in Utility Model Patent No. 44373 of 02/11/04 contains two vertical tanks arranged in parallel, connected by two connecting pipes. Each tank has a heating element. The cold water inlet pipe is located at the bottom of one of the tanks, and the hot water outlet is located at the top of the other tank. Tanks are located inside a protective housing filled with thermal insulation. The heating elements are mounted on flanges, hermetically installed in the lower end part of the tanks and equipped with a thermostat. The inlet pipe for supplying cold water is equipped with a safety valve back.

The disadvantage of this design is the low cost-effectiveness and durability of the electric heater due to corrosion of tanks and heating elements, limited operational capabilities.

The objective of this utility model is to expand the operational capabilities of the electric heater, increasing its efficiency, durability and service life.

The problem is solved due to the fact that the accumulator household electric heater contains a flat inner container made of aluminum, divided into two compartments and fastened with screeds at the top and bottom, an outer case insulated from the inner container with polyurethane foam through the mounting brackets of the upper and lower covers, a heating element with TENA flask fixed in the lower part of one of the compartments of the internal container, in the other compartment there is a bracket for fixing the thermal switch with a flask for a capillary a thermal switch, inside which there is a capillary, and on the front of the outer case, in its lower part, a control panel is fixed, on which a light indication of the heating element’s heating element and a temperature regulator with a handle is installed, the hot water intake pipe is bent in the upper part, in the lower part of the outer of the case there is a sleeve (blue) for supplying cold water and a sleeve (red) for taking hot water, and a bracket with square holes is rigidly fixed to the back wall of the outer case.

The accumulator household electric heater contains a flat inner container 3 made of aluminum, divided into two compartments and fastened with screeds 8 at the top and bottom to increase the structural rigidity. The outer casing 24 through the bracket 10 for attaching the top 13 of the cover and the bracket 17 for attaching the bottom 19 of the cover are insulated from the inner tank 3 by thermal insulation 11 made of polyurethane foam. In the lower part of the vessel 3, a heating element 12 is fixed with the bulb of the heating element 16. In the lower part of the vessel 3 of the other compartment there is an arm 21 for attaching the thermal switch 20. The capillary 22 of the thermal switch 20 is located inside the bulb 23 for the capillary of the thermal switch. On the front of the outer casing 24, in its lower part, the control panel 4 of the original form is fixed - convex along the outer part, expanded to the bottom and truncated in the upper part. On the control panel 4 there is a light indication 9 of the operation of the heating element of the heating element 12, a temperature regulator 15 with a handle 18, designed to control the set temperature. Cold water through the check valve 6 and the divider 14 enters the first compartment of the tank 3. The pipe 7 of the hot water intake is bent in the upper part to allow the use of an electric heater in a horizontal position. In the lower part of the outer casing 24, on the divider 14, a sleeve 5 (blue) for supplying cold water is installed. The hot water outlet is carried out through the hot water intake pipe 7 and the sleeve 1 (red), also located in the lower part of the outer casing 24. On the rear wall of the outer casing 24, a bracket 2 with square holes for installing the electric heater in horizontal or vertical position is rigidly fixed.

Through the check valve 6 and the divider 14, cold water is supplied to the aluminum tank 3, heated by the heating element 12 to the temperature of heating the water set by the temperature controller 15, and enters the consumer through the hot water intake pipe 7.

Using this design and material allows you to accelerate water heating due to the high thermal conductivity of aluminum, reduce the weight of the structure, increase the life of the electric heater by eliminating metal corrosion, and the design of the brackets allows you to expand its operational capabilities.

1 - Red sleeve

2 - Bracket

3 - Internal capacity

4 - Control Panel

5 - Blue sleeve

6 - Safety check valve

7 - Hot water intake pipe

8 - Screed

9 - Light indication of the operation of the heating element

10 - Bracket for fixing the top of the cover

11 - Thermal insulation

12 - Heating element (TEN)

13 - Top cover

14 - Divider

15 - Thermostat

16 - TENA flask

17 - Bracket for fixing the bottom cover

18 - Handle

19 - bottom cover

20 - thermal switch

21 - Bracket mounting the thermal switch

22 - Capillary thermal switch

23 - Flask for capillary thermoswitch

24 - External housing

Claims (1)

Accumulator household electric heater, containing a flat inner container made of aluminum, divided into two compartments and fastened with screeds at the top and bottom, an outer case heat-insulated from the inner container with polyurethane foam through the brackets of the upper and lower covers, a heating element with a heating element bulb fixed in the lower part one of the compartments of the internal container, in the other compartment there is a bracket for attaching a thermal switch with a bulb for a capillary of a thermal switch, inside which there is a capillary, and on the front of the outer case, in its lower part, a control panel is fixed on which a light indication of the heating element’s heating element and thermostat with a handle is installed, the hot water intake pipe is bent in the upper part, a sleeve is located in the lower part of the outer case (blue ) cold water supply and a sleeve (red) of hot water intake, and a bracket with square holes is rigidly fixed to the rear wall of the outer case.