RU70968U1 - BATTERY WATER HEATER - Google Patents

Abstract

The utility model relates to household appliances and can be used to heat water in domestic premises. The device comprises an internal container made of stainless steel, and an external housing with end caps, insulated from each other. An oval-shaped flanging is made in the lower part of the tank with a flange installed inside it with heating elements and a magnesium anode. Water is supplied through the cold water supply pipe located in the lower part of the internal tank, and the intake is made through the hot water intake pipe from the upper part of the internal tank. At the bottom of the water heater is a handle with a thermostat. On the front flat part of the heater body there is a control panel with an electronic temperature indicator. The use of this utility model increases the heat capacity of a water heater and its maintainability. In addition, this device allows you to use any source of heating. 1 p. Fs; 1 ill.

Description

Accumulative domestic water heater is a stationary household heating element designed to heat water below the boiling point in domestic, office premises with the ability to use hot water at several points (kitchen, bathroom, toilet).

The known storage type electric heater is described in the utility model patent No. 599782 of 05/03/2006.

The accumulator household electric heater contains an inner container covered with porcelain glass enamel, a body and end caps insulated from each other, a hot water intake pipe, a cold water supply pipe, a heating element housing, mounted in the lower part of the inner container with six bolts and covered with porcelain glass enamel, in sealed pipes of which there are two air "dry" heating elements, a magnesium anode mounted on the housing of the heating elements. A plastic cover is installed in the lower part of the electric heater, on the front panel of which there is a thermostat knob, a light indication of the operation of the heating elements and a button for switching the power mode of the heating elements.

The disadvantage of this technical solution is the lack of tightness of the electric heater, which reduces the reliability of its operation. The low heat capacity of the water heater and maintainability due to the inability to replace structural elements, heating elements and a magnesium anode, without disassembly. The disadvantage is the inability to use other sources of heating, in addition to electric.

The problem is solved due to the fact that the storage water heater contains an internal container made of stainless steel, an outer case with a lower and upper end

lids that are insulated from each other, a hot water intake pipe, a cold water supply pipe, an oval-shaped flange made of stainless material, fixed to the bottom of the inner tank, on which two heating elements are installed, one of which is made U-shaped and is more than ½ upright a heating element, and a magnesium anode mounted in the lower part of the tank's water heater, a bell-shaped plastic cover with a temperature regulator having a handle, and on the front side of the outer casing, in its lower part, made in the form of a complex graphic figure, a control panel with an electronic temperature indicator, while the thermal switch is fixed in the lower part of the internal container.

The proposed design is presented in drawing 1, where in three types is given a diagram of an accumulative domestic water heater.

The inventive water heater (Fig. 1) contains an inner tank 13 made of stainless steel and installed in the outer casing 14 with the bottom 1 and top 31 end caps. The inner container 13 and the outer case 14 with end caps 1 and 31 are thermally insulated from each other by thermal insulation 11 made, for example, of polyurethane foam.

An oval-shaped hole with a flange is made in the lower part of the inner tank 13, into which an oval-shaped flange 19 made of stainless material with a rubber seal 18 is inserted from the inside of the tank. Two heating elements 30 are fixed to the flange 19, one of which is made in a U-shape and is more than ½ the length of the upright heating element, and the magnesium anode 28. The flange 19 is fixed to the bottom of the tank 13 with an arm 20 and a nut 21. The cold water is supplied through the cold water supply pipe 17. The temperature switch 23 is fixed in the lower part of the inner tank 13 bracket 24 thermal switch. The cover 3, made of plastic and having a bell-shaped shape, is fastened with an arm 25 to the bottom 1 end cover. Thermostat 22 with handle 2,

designed to control the temperature of water heating, is installed in the cover 3. In the top 31 of the cover a hole is made, closed by an arm 10, which allows the replacement of the flange 19 and the elements installed on it. The cold water supply pipe 17 has a cold water supply pipe 4 with a safety valve 5 and a sleeve 6 painted in blue. The hot water intake pipe 12 has a hot water intake pipe 8 with a sleeve 7 colored red. The water heater is attached to the wall by a bracket 9 through a holder 27 and a bracket 26 with a stop 29. On the front side of the outer casing 14, in its lower part there is a control panel 15 made in the form of a complex graphic figure on which an electronic temperature indicator 16 is mounted, which is designed to display cold water heating temperature on the display.

The operation of the water heater accumulative household is as follows.

Cold water enters through a cold water supply pipe 17 with a cold water supply pipe 4 and a sleeve 6 into the inner container 13, filling it. Using handle 2 of the temperature controller 22, we set the set temperature for heating the water. The heating elements 30 bring the water temperature to a predetermined one, and through the upper point of the hot water intake pipe 12 it enters the consumer. At the same time, the set water temperature is displayed on the electronic indicator 16 of the water temperature. When heating the water temperature, the thermal switch 23 is turned on. The magnesium anode 28 is designed to prevent metal corrosion and is turned on simultaneously with the heating elements 30.

The flange 19 with a rubber seal 18 acts as an autoclave when filling the inner container 13 with water, ensuring reliable tightness of the connection.

The water heater is mounted on the wall using the bracket 9, which is worn on the holder 27 and the bracket 26. Stop 29 made

from an elastic material, allows you to install the water heater strictly vertically.

The presence of a flange 19 with a rubber seal oval-shaped provides reliable tightness of the water heater. In addition, the maintainability of the water heater increases, due to the possibility of changing its elements.

The presence of an electronic temperature indicator 16 increases the usability.

1. The bottom cover

2. pen

3. Cover

4. Cold water inlet

5. Safety check valve

6. The sleeve is blue

7. The sleeve is red

8. Hot water intake pipe

9. Bracket

10. Bracket

11. Thermal insulation

12. Hot water intake pipe

13. Internal capacity

14. The outer casing

15. Control Panel

16. Electronic temperature indicator

17. Cold water supply pipe

18. Sealant

19. Flange

20. Bracket

21. Nut

22. Thermostat

23. Thermal switch

24. The bracket for the thermal switch

25. Bracket

26. Bracket

27. Holder

28. Magnesium anode

29. Emphasis

30. Heating elements

31. Top cover

Claims (1)

A domestic storage water heater, containing an inner container made of stainless steel, an outer case with lower and upper end caps, thermally insulated from each other, a hot water intake pipe, a cold water supply pipe, an oval-shaped flange made of stainless material, fixed to the bottom of the inner container, on which two heating elements are installed, one of which is made U-shaped and is more than S of the length of the upright heating element, and a magnesium anode installed in the lower th part plastic cover kolokoobraznoy cylinder shape with a thermostat having a handle, and on the front side of the outer shell, in its lower part formed into a complex graphic figure control panel with an electronic temperature indicator, wherein the thermal switch is mounted in the bottom of the inner container.