CN2480761Y

CN2480761Y - Microwave water heater

Info

Publication number: CN2480761Y
Application number: CN 01239459
Authority: CN
Inventors: 孙义民
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-05-22
Filing date: 2001-05-22
Publication date: 2002-03-06
Anticipated expiration: 2011-05-22

Abstract

The utility model relates to a microwave water heater, which comprises an outer casing, a transformer, a little electric fan, a magnetron, a waveguide, a metal cavity and a waveguide port. The outer casing is provided with a transformer, which is respectively connected with the little electric fan and the magnetron. The magnetron is disposed on an end of the waveguide and the waveguide port communicated with the metal cavity is arranged on the other end of the waveguide. The utility model is characterized in that at least a row of curved nonmetal coiled pipes are provided in the metal cavity, and the two ends of the coiled pipes are respectively connected with an inflow joint and an outflow joint on the side of the metal cavity. The utility model has the advantages of simple structure, safe application, higher efficiency and little volume, thereby being a novel product in water heater field.

Description

A kind of microwave water-heater

The utility model relates to a kind of water heater, relates more specifically to a kind of shower heater with heating using microwave cold water.

The water heater of general usefulness has electric heater and gas heater two big classes in the market, electric heater mostly is heat-storage, by storing the electrothermal tube in the hot case, with the cold water use of heating, its shortcoming is: volume is big, preheating time is long, and can't satisfy provides the hot water needs for a long time, and gas heater leans on heating of combustor outer casing, makes the water pipe that centers on its outer casing inner wall, and metal fin formula heat exchanger, with the use of heating of the cold water in the coiled pipe, though hot water can be provided for a long time, its shortcoming is: effectiveness of heat exchanger is low, combustion product gases pollutes environment, and the person is caused the poisoning injures and deaths easily.

The purpose of this utility model provides a kind of microwave water-heater, by to the structural design in the metallic cavity, microwave technology is applied in the shower heater, makes it overcome above-mentioned shortcoming, has the advantage that efficient height, volume are little, pollution-free, ensure safety.

The purpose of this utility model is achieved in that a kind of microwave water-heater, mainly comprise: shell, transformer, little electric fan, magnetron, waveguide, metallic cavity, waveguide mouth, the built-in transformer of shell, it links to each other with little electric fan, magnetron respectively, magnetron is loaded on an end of waveguide, its other end is established a waveguide mouth, communicate with metallic cavity, it is characterized in that: be provided with the nonmetal coiled pipe of at least one row's curve-like in the metallic cavity, the two ends of coiled pipe link to each other with water supply connector, the water out adapter of metallic cavity one side respectively.

The utility model is simple in structure, safe in utilization, efficient is high, volume is little, is the new generation product in the field of water heaters.

Below in conjunction with drawings and Examples the utility model is further described:

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is a schematic side view of the present utility model.

Wherein: 1 shell, 2 transformers, 3 small fans, 4 magnetrons, 5 waveguides, 6 metallic cavity, 7 waveguide mouths, 8 coiled pipes, 9 water supply connectors, 10 water out adapters

As shown in Figure 1 and Figure 2: the utility model mainly comprises: shell 1, transformer 2, little electric fan 3, magnetron 4, waveguide 5, metallic cavity 6, waveguide mouth, shell 1 a built-in transformer 2, it links to each other with little electric fan 3, magnetron 4 respectively, magnetron 4 is loaded on an end of waveguide 5, its other end is established a waveguide mouth 7, communicate with metallic cavity 6, be provided with the nonmetal coiled pipe 8 of at least one row's curve-like in the metallic cavity 6, the two ends of coiled pipe 8 link to each other with water supply connector 9, the water out adapter 10 of metallic cavity 6 one sides respectively.

As shown in Figure 1: the diameter of coiled pipe 8 of the present utility model is: 0.5-1.5 centimetre, its length is: 6-8 rice, coiled pipe 8 is nonmetallic materials, as glass or polypropylene plastics.

As shown in Figure 2: the utility model critical piece is by magnetron 4 and a square box shape metallic cavity 6, and the curve-like coiled pipe 8 of at least one row's hollow is formed, small fan 3 is powered by transformer 2 with magnetron 4, make 3 pairs of magnetrons of small fan 4 carry out radiating and cooling, magnetron 4 is by an end of waveguide 5, coupling by waveguide 5, waveguide mouth 7 by the other end of waveguide 5, with feeding of microwaves to metallic cavity 6, make metallic cavity 6 underexcitations play the microwave oscillation of various modes, and between inwall, repeatedly reflect, form stationary field, be radiated to the cold water in the coiled pipe 8, make it to absorb microwave and produce vibration, the sassafras that rubs mutually between the hydrone produces heat, and cold water heats up rapidly, so just form seething hot water supply in coiled pipe 8, its every performance is superior more than electric heater and gas heater.

Claims

1, a kind of microwave water-heater, mainly comprise: shell, transformer, little electric fan, magnetron, waveguide, metallic cavity, waveguide mouth, the built-in transformer of shell, it links to each other with little electric fan, magnetron respectively, magnetron is loaded on an end of waveguide, and its other end is established a waveguide mouth, communicates with metallic cavity, it is characterized in that: be provided with the nonmetal coiled pipe of at least one row's curve-like in the metallic cavity, the two ends of coiled pipe link to each other with water supply connector, the water out adapter of metallic cavity one side respectively.

2, a kind of microwave water-heater according to claim 1, it is characterized in that: the diameter of coiled pipe is: 0.5-1.5 centimetre, its length is: 6-8 rice.