CN2059970U

CN2059970U - Verticle electric water heater

Info

Publication number: CN2059970U
Application number: CN 89206245
Authority: CN
Inventors: 何再三
Original assignee: Individual
Current assignee: Individual
Priority date: 1989-04-24
Filing date: 1989-04-24
Publication date: 1990-08-01

Abstract

The utility model relates to a vertical electric water heater, which belongs to household appliances. A straight line-shaped electric heating tube is installed in the G2' water input steel tube whose two ends are closed, and the cold water is input from the side face of the lower part of the steel tube and flows out to the spray head from the side face of the upper part to spray out. The water heater is provided with a movable base, and the movable base can be arranged on platforms of different height to change the height between the spray head and the ground to adapt different requirements of showering of adults and children. The water heater is easy to change the using places. The center of the base is provided with an installation round hole. Alternating current 220 v power supply lines are introduced from the upper end, and one of the alternating current 220 v power supply lines is connected with the lower end of the electric heating tube by going through the lead wire tube.

Description

Verticle electric water heater

The utility model belongs to domestic electric appliance.

Can not the shift position and change the shortcoming of sprinkler height in order to overcome existing fixed electric heater, designed the novel vertical electric heater.

Basic structure of the present utility model is: general electrothermal tube Fig. 1 of linearity ［ 1 ］ is installed in sealed at both ends steel pipe Fig. 1 ［ 2 ］, with the water in its heating steel pipe, rely on tap water pressure to be pressed into cold water from cold water pipe joint Fig. 1 ［ 4 ］ of steel pipe bottom, the heating back sprays to shower nozzle Fig. 1 ［ 6 ］ from water pipe head Fig. 1 ［ 5 ］ of steel pipe upper end.Water heater is a packaged type, and its base Fig. 1 ［ 3 ］ can be placed on the platform of differing heights, thereby obtains different sprinkler height.Can adapt to adult and children's different instructions for uses like this.The steel pipe pondage is 1.5 kilograms, because the character that hot water has nature to make progress, the upper and lower outer surface temperature difference of steel pipe is big, and heat loss is few, the general cistern type water heater's height of its thermal efficiency ratio.Firing rate during equal-wattage is also bigger.

Water heater superstructure such as Fig. 2, steel pipe Fig. 2 ［ 1 ］ is G2, and " water gas pipe; the two ends car has step; the dark 60mm of step; upper and lower two gusset piece Fig. 2 ［ 16 ］ are the plectane through turning; all around with the steel pipe welded seal, electrothermal tube Fig. 2 ［ 1 ］ two ends are fixed with two copper nut Fig. 2 ［ 17 ］ and seal with plain cushion Fig. 2 ［ 14 ］ and rubber cushion Fig. 2 ［ 15 ］.Be drilled with two φ 4mm dismounting holes on nut, the worker makes dismantling device with divider calipers with machine.Pipe joint of hot water Fig. 2 ［ 5 ］ is water pipe G 3/4 ", an end car has screw thread, and nut Fig. 2 ［ 11 ］ is one with hot-water line Fig. 2 ［ 10 ］ weldering, and cushion rubber Fig. 2 ［ 12 ］ is used for sealing.There is an irony end cap Fig. 2 ［ 9 ］ the steel pipe upper end, is drilled with air vent on it.Exchange one of 220 volts of power lines and be connected to the electrothermal tube upper end, another is connected to the electrothermal tube lower end after passing fairlead Fig. 2 ［ 7 ］, and earthing screw Fig. 2 ［ 13 ］ joins with earth connection, and water heater power is 2 kilowatts or 3 kilowatts.

Water heater steel pipe lower end structure is identical with the upper end, in its side the cold water pipe joint is arranged, as Fig. 3.

Steel pipe Fig. 1 ［ 2 ］ lower end is welded on base Fig. 1 ［ 3 ］, at base over against steel pipe end opening place, the dismounting circular hole that a φ 50mm is arranged, base is one the thin-walled steel-casting of reinforcement to be arranged, also the weldering reinforcement forms behind the steel plate crimping of available thick 2.5mm, four jiaos add anti-slip rubber pad Fig. 1 ［ 8 ］, and Fig. 1 ［ 7 ］ is a fairlead.

Hot-water line, shower nozzle and cold water pipe joint all carry out decorative electroplating.

Description of drawings:

Accompanying drawing 1: the vertical electric hydrophone is always schemed

Accompanying drawing 2: water heater upper junction composition

Accompanying drawing 3: cold water pipe joint figure

Claims

1, the vertical electric hydrophone belongs to household electrical appliance, it is characterized in that: a linearity electrothermal tube [1] is installed in sealed at both ends steel pipe [2].

2, water heater as claimed in claim 1, it is characterized in that: electrothermal tube (1) two ends compress rubber cushion (15) sealing with nut (17), exchange one of 220 volts of power lines and be connected to the electrothermal tube upper end, another power line passes fairlead (7) and is connected to the electrothermal tube lower end.On base (3),, have one the diameter 50mm circular hole of usefulness is installed over against the lower end of steel pipe (2).