CN2124426U

CN2124426U - Coal-fired water heater

Info

Publication number: CN2124426U
Application number: CN 92223212
Authority: CN
Inventors: 杨其勇
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-05-27
Filing date: 1992-05-27
Publication date: 1992-12-09

Abstract

The utility model relates to a coal burnt water heater, comprising a chimney, a water heater body, a stove cover, a stove and a telescopic bottom frame. The utility model is characterized in that the water heater body is provided with two snake-shaped bent pipes at least in a cylindric housing body; the mouth of a top end is opened onto an inlet water tank on the housing body; the lower end is opened onto an outlet water tank under the housing body. The stove is arranged on the telescopic bottom frame and the middle part of an upper cover of the stove is provided with a short pipe stove cover which is matched with the stove mouth and the water heater is arranged on the stove cover. The utility model has the advantages of easy teardown, easy use, small size, light weight, high heat efficiency, convenient manufacture, and low cost.

Description

Coal-fired water heater

The utility model relates to a kind of water heater, a kind of coal burning water heater of more specifically saying so.

Mostly coal burning water heater is that water heater and coal stove fuse in the prior art, and complex structure uses inconvenience, and infringement health in the easy leakage-chamber of waste gas of burning back generation.

The purpose of this utility model provides the coal burning water heater that little, in light weight, simple in structure, easily manufactured, hot effect height of a kind of volume and water heater and stove can arbitrarily be dismantled.

The purpose of this utility model is realized by following technical scheme.

The utility model is made up of chimney, hot water body, bell, stove and flexible underframe, it is characterized in that described hot water body is that at least two snake bends place in the cylindrical housings, the tangent place of snake bend and inner walls is welded as a whole, the snake bend upper port is led to the inlet water tank on housing top, lower port is led to the water tank of lower housing portion, and described bell is that a centre has one to be that flexible universal wheel is welded in triangle skeleton by being connected steel plate with the short tube steel plate of fire door coupling, flexible underframe; Described flexible universal wheel is that the pipe overcoat one coil tension spring slip pipe that is welded on the substrate is enclosed within outside the coil tension spring, and platen cover is on pipe, and is fastening by bolt, nut, and rubber wheel is installed between two clamping plate of welding substrate bottom.

The utility model has the advantages that hot water body and stove can arbitrarily dismantle, easy to use.

Another advantage of the present utility model is that volume is little, in light weight, simple in structure, easily manufactured, with low cost.

Fig. 1 is the utility model structural representation.

Fig. 2 is the flexible universal wheel structural representation of the utility model.

Fig. 3 is the utility model bell structural representation.

Drawing reference numeral:

1, chimney, 2, the hot water body, 3, bell, 4, stove, 5, flexible underframe, 6, snake bend, 7, housing, 8, inlet water tank, 9, water tank, 10, short tube, 11, flexible universal wheel, 12, connect steel plate, 13, pipe, 14, substrate, 15, slip pipe, 16, coil tension spring, 17, pressing plate, 18, rubber wheel.

By the following examples, the utility model will be further described in conjunction with the accompanying drawings.

Embodiment:

(referring to Fig. 1,2,3) two snake bends (6) fork is arranged in cylindrical housings (7), snake bend (6) is welded as a whole with the tangent place of housing (7) inwall, snake bend (6) upper port is led to the inlet water tank (8) on housing (7) top, and the water tank (9) that lower port is led to housing (7) bottom constitutes hot water body (2).At pipe (13) overcoat one coil tension spring (16) that is welded on the substrate (14), slip pipe (15) is placed in outside the coil tension spring (16), pressing plate (17) covers on pipe (13), fastening by bolt, nut, rubber wheel (18) is installed between two clamping plate that are welded in substrate (14) bottom, become flexible universal wheel (11), it is welded in the flexible underframe (5) of triangle skeleton one-tenth by connecting steel plate (12).

Stove (4) is placed on the flexible underframe (5), centre of stove (4) loam cake have one with the bell (3) of the short tube (10) of fire door coupling, the hot water body (2) that again chimney (1) is plugged in housing (7) end throat places on the bell (3) and can use.

Claims

1, a kind of coal burning water heater is made up of chimney (1), hot water body (2), bell (3), stove (4) and flexible underframe (5), it is characterized in that:

A, described hot water body (2) are that at least two snake bends (6) place in the cylindrical housings (7), snake bend (6) is welded as a whole with the tangent place of housing (7) inwall, snake bend (6) upper port is led to the inlet water tank (8) on housing (7) top, and lower port is led to the water tank (9) of housing (7) bottom;

B, described bell (3) be a centre have one with the steel plate of the short tube (10) of fire door coupling;

C, flexible underframe (5) are that flexible universal wheel (11) is welded in triangle skeleton by connecting steel plate (12).

2, coal burning water heater according to claim 1, it is characterized in that described flexible universal wheel comprises pipe (13), substrate (14), slip pipe (15), coil tension spring (16), pressing plate (17) and rubber wheel (18), be welded in pipe (13) overcoat one coil tension spring (16) on the substrate (10), slip pipe (15) is placed in outside the coil tension spring (16), pressing plate (17) covers on pipe (13), fastening by bolt, nut, rubber wheel (18) is installed between two clamping plate of welding substrate (14) bottom.