CN2373701Y

CN2373701Y - Water heater with chimney through water tank

Info

Publication number: CN2373701Y
Application number: CN 99209594
Authority: CN
Inventors: 杨云昌
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-04-29
Filing date: 1999-04-29
Publication date: 2000-04-12
Anticipated expiration: 2009-04-29

Abstract

The utility model discloses a water heater with a chimney, which is composed of a water tank and a chimney pipe. A chimney passes through the water tank. A water volume space is formed between an inner shell of the water tank and the chimney pipe. The utility model is developed for users who still use firewood and coal kitchen ranges, particularly a rural area fires to cook rice; meanwhile, water can be heated, which saves energy sources and is convenient in use water. The utility model has the characteristics of simple structure, easy manufacture and low cost.

Description

The chimney water heater

The utility model belongs to heat exchanger, relates in particular to water heater for household use.

At present, various gas heaters and electric heater have entered family, bring great convenience for people's life, but these water heaters can only be peasant's uses of city dweller and part city suburbs, and rural wide farmers can't be used.At present, vast rural area remains is using the firewood and coal stove kitchen range, if will use hot water also will fire with fuel such as bavin or coals.And on the other hand, when using cooking stove to cook, have a large amount of heats from chimney, to discharge, this part heat is wasted.If if having a kind of feed water water heater of heating of heat in the chimney that can utilize then can solve the above problems.

The purpose of this utility model provides a kind of chimney water heater, and it can utilize by the heat in the chimney heats water; To save heat energy.

Adopt following technical scheme can realize the purpose of this utility model, the chimney water heater is made up of stovepipe and water tank, water tank is made of shell and inner casing, between shell and the inner casing heat-insulation layer is arranged, be connected with water pipe on the water tank, characteristics are that water tank is arranged on the stovepipe, and stovepipe passes water tank, form the water capacity space between water tank inner casing and the stovepipe.

The utility model is for still developing in the family that uses the firewood and coal stove kitchen range, during use stovepipe of the present utility model is connected with the chimney flue of cooking stove, because stovepipe passes water tank, the water capacity space as long as use cooking stove, just has heat and passes through from stovepipe between water tank inner casing and stovepipe, and the water in the water tank heated, make the heat that is wasted before this part obtain utilization, saved heat energy, also provide convenience simultaneously for the user uses hot water.

The embodiment given below in conjunction with accompanying drawing does further detailed description to the utility model.

Fig. 1 is the structural representation of embodiment;

Fig. 2 is the cutaway view of Fig. 1;

Fig. 3 is the structural representation of embodiment air door.

From Fig. 1, Fig. 2 as can be seen, implementing side is made up of stovepipe (6) and water tank two parts, water tank is made of shell (1) and inner casing (2), between shell (1) and the inner casing (2) heat-insulation layer is arranged, one water pipe (11) is arranged at the water tank bottom, and water tank is arranged on the stovepipe (6), and stovepipe (6) passes the water tank middle part, the shape of stovepipe can adopt following technical scheme when practical application, and promptly the stovepipe cross-section of pipeline is circular or square or rectangle.

Also can find out from Fig. 1, Fig. 2, embodiment water tank inner chimney pipe is provided with radiating tube (10), radiating tube (10) middle part is a straight tube, its two ends are to the stovepipe bending, the end is connected with stovepipe, in the junction of stovepipe (6) and radiating tube (10) opening is arranged, and radiating tube (10) is what be communicated with stovepipe (6) like this, the part heat can pass through in radiating tube (10), has increased the radiating effect of stovepipe.

When practicing, also can replace radiating tube with fin, promptly water tank inner chimney pipe is provided with fin, and fin is connected on the stovepipe outer wall.

Also can find out from Fig. 1, Fig. 3 and in stovepipe, to be provided with an air door (15), air door is a plate, shape is identical with the stovepipe cross-section of pipeline, connect a pole (13) on the air door sidewall, the other end of this pole (13) passes the tube wall of stovepipe (6), and vertically connecting a connecting rod (16), connecting rod (16) is gone up and is connected a backguy (14), implements side and be connected a spring (12) between connecting rod (16) and tank shell (1) bottom.Like this when the pulling backguy, connecting rod (16) and pole (13) will be rotated and drive air door (15) and rotate, when unclamping backguy, under the effect of spring (12), connecting rod (16) and pole are rotated in the opposite direction, air door (15) return has realized opening, closing and regulate the effect of chimney breast air quantity.

Between tank shell of the present utility model (1) and the inner casing (2) heat-insulation layer is arranged, insulation materials such as asbestos and polyurethane can be set in heat-insulation layer.As can be seen from Figure 1, the water tank of implementing side is cylindrical, and its two ends are provided with asbestos (4) between shell and the inner casing, be provided with polyurethane (3) between the sidewall shell of water tank and the inner casing.Certainly also can asbestos be set all in whole heat-insulation layer or polyurethane all is set.Promptly be provided with asbestos and/or polyurethane in the heat-insulation layer between shell and inner casing.

Embodiment is provided with a blast pipe (5) at water tank upper as can be seen from Figure 1, can in this exhaust alarm be set when practical application, fills it up with the water in the reminds people water tank.Embodiment also is provided with an artificial filler pipe (9) at water tank upper, connects a horn mouth on its mouth of pipe, is to design for no running water and the area that can't use pump pump water.Embodiment also is provided with rain-proof cover (7) and lightning rod (8) in the upper end of stovepipe in addition.

Claims

1. a chimney water heater is made up of stovepipe and water tank, and water tank is made of shell and inner casing, between shell and the inner casing heat-insulation layer is arranged, be connected with water pipe on the water tank, it is characterized in that water tank is arranged on the stovepipe, stovepipe passes water tank, forms the water capacity space between water tank inner casing and the stovepipe.

2. chimney water heater according to claim 1 is characterized in that water tank inner chimney pipe is provided with radiating tube or fin.

3. chimney water heater according to claim 1 is characterized in that the stovepipe cross-section of pipeline is circular or square or rectangle.

4. according to claim 1 or 2 or 3 described chimney water heaters, it is characterized in that in stovepipe, being provided with an air door.

5. according to claim 1 or 2 or 3 described chimney water heaters, it is characterized in that being provided with in the heat-insulation layer between shell and inner casing asbestos and/or polyurethane.

6. chimney water heater according to claim 4 is characterized in that being provided with in the heat-insulation layer between shell and inner casing asbestos and/or polyurethane.

7. chimney water heater according to claim 4 is characterized in that at water tank one blast pipe (5) being set, and in this exhaust alarm is set.