CN2186373Y - Miniature coal, gas stove hot-water apparatus - Google Patents

Abstract

The utility model relates to a miniature coal and gas stove water heater, which is composed of a housing, an upper stove cover, a lower stove cover, a primary heating barrel, a secondary combustion chamber, and a secondary heating body, wherein, the primary heating barrel, the secondary combustion chamber, and the secondary heating body are arranged in the lower stove cover. The utility model is characterized in that in the water heater, the lower stove cover is provided with smoke tubes which are arranged uniformly to form the heating barrel. The secondary combustion chamber is arranged between the heating barrel and the secondary heating body, and the output end of the heating barrel is connected with the input end of the secondary heating body by a connecting pipe through a header. The existing energy is utilized to heat twice, which causes the bath water to reach more than 50 DEG C. The utility model has the advantages of no scale formation for the water, no blocking chamber, small size, convenience, and rapid bath water heating. Besides, the utility model is an ideal water heater for the household.

Description

Miniature coal, gas stove hot-water apparatus

The utility model belongs to the hot water apparatus that family uses, and especially is suitable for miniature coal, the gas kitchen water heater of rural area and tame coal-fired stove.

At present, existing water heater kind multifarious but mostly be with natural gas and, this is feasible in modern big city, and to vast rural area with do not have the family of natural gas, now still based on the coal kitchen range, therefore do not had the family of water heater to bring many inconvenience, utilize existing coal kitchen range heat energy directly to heat bath water to become the necessity of people's culture.

The purpose of this utility model is to utilize the existing energy to propose a kind of simple and direct, coal of Fast Heating, gas kitchen water heater.

The purpose of this utility model is achieved in that coal, gas kitchen water heater are made of shell, heat-insulation layer, water inlet pipe and water outlet pipe, chimney, last bonnet and following bonnet, it is characterized in that in the water heater, the cartridge heater that the routine smoke pipe of even row is formed is housed on the following bonnet, between cartridge heater and the post bake body secondary combustion chamber is arranged, one time the cartridge heater output end of hot water connects post bake body input with tube connector by header, be welded with heating plate around the heating finned tube, post bake body two-layer structure in parallel, bilevel heating finned tube staggers.

Owing to adopted technique scheme, the utility model utilization has the energy now, and the coal of design, gas kitchen water heater have solved the difficulty that family has a bath, and this product is small and exquisite, simple and direct, the Fast Heating bath water.

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is the sectional structural map of the utility model coal, gas kitchen water heater.

Fig. 2 is the A-A cutaway view of the utility model coal, gas kitchen water heater.

Fig. 1 is the B-B cutaway view of the utility model coal, gas kitchen water heater.

13. cartridge heaters of bonnet 3. heating finned tube 4. shells, 5. water inlet pipe 6. secondary combustion chambers, 7. smoke pipes 8. times bonnets, 9. headers, 10. outlet pipe 11. handles, 12. heat-insulation layers, 14. tube connectors, 15. post bake bodies, 16. heating plates on 1. chimneys 2. among the figure.

In Fig. 1, water heater is by housing (4), inner thermal insulating layer (12), chimney (1), last bonnet (2), following bonnet (8) and turnover pipe (5), (10) constitute its main body, a cartridge heater (13) is formed in the space that following bonnet (8) top is adorned water all around by the smoke pipe (7) and the smoke pipe of even row's example, cartridge heater (13), secondary combustion chamber (6) and post bake body (15) order are joined, water inlet pipe (5) connects cartridge heater (13) lower end, once adding hot water is joined by header (9) and post bake body (15) water inlet with tube connector (14) by cartridge heater (13) output, post bake body (15) is made of the heating plate (16) and the header (9) of its welding all around of heating finned tube (3), calandria divides double-layer structure up and down, the heating finned tube (3) of sublevel staggers up and down, is the better heating bath water.Shell is equipped with two handles (11), and water inlet pipe (5) is positioned at about 10mm place, second-time burning body (15) top, in case its objective is and cut off the water supply, still can keep lowest water level in the burner body, thereby outlet pipe (10) is positioned at a side sustained height.

It is by post bake that the utility model adds hot water, and water temperature is more than 50 ℃, and the water non flouling behaviour does not have the worry of obstruction.

Claims (3)

1, a kind of miniature coal, gas kitchen water heater, form by shell (1), heat-insulation layer (12), water inlet pipe and water outlet pipe (5), (10), chimney (1), last bonnet (2) and following bonnet (8), it is characterized in that in the water heater, evenly distributed smoke pipe (7) is housed on the following bonnet (8) constitutes a cartridge heater (13), between cartridge heater and the post bake body (15) secondary combustion chamber (6) is arranged, the output end of hot water of cartridge heater (13) connects post bake body (15) input with tube connector (14) by header (9).

2, coal according to claim 1, gas water heater is characterized in that post bake body (15) is made up of heating plate (16) and header (9) of heating finned tube (3) welding around it.

3, coal according to claim 1, gas water heater is characterized in that post bake body (15) two-layer structure in parallel, and bilevel heating finned tube (3) staggers.

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