CN2453317Y

CN2453317Y - Energy-saving electric water heater

Info

Publication number: CN2453317Y
Application number: CN 00252211
Authority: CN
Inventors: 谭寿群
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-12-05
Filing date: 2000-12-05
Publication date: 2001-10-10
Anticipated expiration: 2010-12-05

Abstract

The utility model relates to an energy-saving electric water heater, which is characterized in that a water storage inner liner is arranged on the inner side of an outer shell; the bottom layer of the water storage inner liner is provided with a tap water inlet pipe and a hot water outlet pipe; one end of the water storage inner liner is provided with an electric heating pipe, and the other end of the water storage inner liner is provided with a hot water pump; the hot water pump provided with a water inlet pipe and a water outlet pipe which are inserted into the water storage inner liner; the water outlet pipe is provided with a rotational flow pipe and a pressure jet pipe. Under the actions of the hot water pump, the pressure jet pipe, and the spiral flow pipe, the utility model generates high-speed rotational flow, has an auxiliary heating effect on hot water in the water storage inner liner, and can discharge formed loose scale through a drain pipe 6 in time in order not to scale on the water storage inner liner and the electric heating pipe. Therefore, the utility model has the advantages of electric energy saving and long service life.

Description

Energy-saving electric water heater

The utility model relates to a kind of pot-type boiler, belongs to a kind of energy-saving electric water heater.

Existing normal domestic use electric heater is subjected to the qualification of appearance and sizes such as material, components and parts, and electric heating tube can only place the center of water storage inner bag, can not place the lower position of courage, so form the lower heating dead angle, reduced the dischargeable capacity of inner bag hot water, consumed power is big.Simultaneously, the easy scaling of inner bag and heating tube influences heat conduction, uses about half a year, just need clear up.The removing incrustation scale will be dismantled, and changes sealing ring, and is not only loaded down with trivial details, and influences the service life of water heater.

The purpose of this utility model is that a kind of quick convection current of water, stirring that can make heating in the courage will be provided, and the energy-saving electric water heater that carries out the mechanical assistance heating.

The utility model is achieved in that in a shell water storage inner bag is housed, and the inner bag bottom is equipped with running water water inlet pipe and hot water outlet pipe.Inner bag one end is equipped with electric heating tube, and the other end is being adorned heat-exchanger pump, has water inlet pipe and outlet pipe to insert inner bag on the pump, and outlet pipe is being adorned cyclone pipe in courage, at the courage guest performer pressurized fluidic pipe of ining succession.

The utility model has the effect of heat-exchanger pump, pressurized fluidic pipe and cyclone pipe, produce high-speed rotational, hot water in the courage there is the auxiliary thermal effect that adds, also make the loose incrustation scale of formation, can in time discharge by drainpipe 6, unlikely fouling on inner bag and electrothermal tube, thereby saves energy, the service life of prolongation water heater.

Below in conjunction with drawings and Examples, introduce the utility model in detail.

Fig. 1 is the utility model structural representation;

Fig. 2 is the cutaway view of pressurized fluidic pipe in the utility model;

Fig. 3 is the cutaway view of cyclone pipe in the utility model.

With reference to accompanying drawing, a cube shell 1 is arranged, horizontally-arranged the inner bag 2 in the inside, inner bag one end inserts electric heating tube 3, and the other end is being adorned heat-exchanger pump 9, the bottom that the water inlet pipe 8 of heat-exchanger pump inserts inner bag, the top that outlet pipe 11 inserts inner bag, connecting cyclone pipe 7, outlet pipe 11 part outside courage, 2-3 the pressurized fluidic pipe 10 of connecting.At inner bag 2 bottoms, running water water inlet pipe 5 and hot water outlet pipe 6 are housed.The lead of electrothermal tube and heat-exchanger pump is connected on the electric connection 4 on the shell.

Described pressurized fluidic pipe 10, two ends have the internal thread 13 that is connected with outlet pipe, and the middle part is a cone cavity 12.Described cyclone pipe 7 is tubular bodies that one one end has internal thread 14, tight fit device screw rod 15 in the pipe, and the screw thread of screw rod 15 and tubular body constitute cored screw water channel 16.By the hot water of heat-exchanger pump 9 pressurizations, inject cyclone pipe 7 at a high speed through pressurized fluidic pipe 10, make hot water in courage, produce high-speed rotational, be converted to heat energy by mechanical energy, hot water is further heated.

Claims

1, a kind of energy-saving electric water heater, form by shell, inner bag, electrothermal tube etc., it is characterized in that: the inner bag bottom is equipped with running water water inlet pipe (5) and hot water outlet pipe (6), inner bag one end is equipped with electric heating tube (3), the other end is being adorned heat-exchanger pump (9), have water inlet pipe (8) and outlet pipe (11) to insert inner bag on the pump, outlet pipe is being adorned cyclone pipe (7) in courage, at the courage guest performer pressurized fluidic pipe (10) of ining succession.

2, by the described energy-saving electric water heater of claim 1, it is characterized in that: described pressurized fluidic pipe (10), two ends have the internal thread (13) that is connected with outlet pipe, and the middle part is cone cavity (12); Described cyclone pipe (7) is the tubular body that one one end has internal thread (14), tight fit device screw rod (15) in the pipe, and the screw thread of screw rod (15) and tubular body constitute cored screw water channel (16).