CN201016525Y

CN201016525Y - Bavin carbon water heater

Info

Publication number: CN201016525Y
Application number: CNU2007201233377U
Authority: CN
Inventors: 王耳金
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-01-12
Filing date: 2007-01-12
Publication date: 2008-02-06
Anticipated expiration: 2017-01-12

Abstract

The utility model discloses a carbon heater, including a chimney, a water tank, a thermal exchanger, a combustor shell and a combustor inner container. The thermal exchanger is arranged in the water tank and the outlet is communicated with the environment through the chimney; the combustor inner container is arranged in the combustor shell and supported on the combustor shell through a flange on the top; the bottom of the combustor inner container is provided with a sub air inlet, the bottom of the water tank is fixedly connected with a connecting base, the upper end of the combustor shell extends into the connecting base and is connected with the connecting base through a hanging pin; the internal cavity of the combustor inner container is communicated with the inlet of the thermal exchanger. The utility model can take full advantage of abundant farm crops and by-products in the vast rural areas, such as rice husk, straw, vine and wild plants or coal of relatively low price as fuel. The utility model has the advantages of low heat loss, abundant fuel resources, convenient use, safety and reliability and economic, particularly suitable for rural and urban households.

Description

The faggot and charcoal water heater

Technical field

The utility model belongs to technical field of water heaters, specifically, relates to a kind of faggot and charcoal water heater that is applicable to that rural urbanization family uses.

Background technology

At present, the water heater of selling on the market mainly contains three kinds of electric heater, gas heater and solar water heaters.These water heaters are used more universally in urban households, but but use seldom in the rural area.Reason mainly is: electric heater adopts principle of electric-heating to heat, and energy consumption is big, expense is high; Gas heater heats as thermal source with natural gas or liquefied gas, and natural gas or liquefied gas cost an arm and a leg, and the rural area is subjected to buy limitation, the use inconvenience; Solar water heater selling price height is influenced greatly by geographical environment.More than three kinds of water heater use costs all than higher, and have certain risk (security incidents such as electric shock, poisoning happen occasionally), vast farmers to be difficult to accept.

Aboundresources such as the various crop by-products in the vast rural area of China such as husk, tangerine bar, tendril or wild plant, friend peasant mainly adopts crop by-product, wild plant is as firewood or select for use the relatively low coal of price to act as a fuel and heat up water, cook, but crop by-product, wild plant and coal directly burn, heat energy loss is very big, not only cause waste of fuel, and when burning cigarette smoke fire and burn, bring very big inconvenience for friend peasant.

Chinese patent ZL 03233312.9 has announced a kind of Firewood water heater on December 15th, 2004, constitute by parts such as water tank, chimney, fire box pipe and travelling oven core bodys, the fire box pipe is positioned at water tank, and communicate with the external world by chimney, the combustion chamber chamber is arranged at the bottom of water tank, the outer wall of travelling oven core body is equipped with shell fragment, pushes the combustion chamber chamber from lower to upper after the required bavin of packing in the travelling oven core body is lighted, at the effect lower support of shell fragment elastic force on the combustion chamber cavity wall.Though the water heater of this structure can realize with the bavin being that fuel obtains bath hot water, has the following disadvantages:

1, because its travelling oven core body adopts shell fragment and combustion chamber chamber to fix, and steadiness is relatively poor, and Jia Chai and deslagging are very inconvenient, especially after frequently pulling out, pushing, shell fragment lost efficacy easily, thereby caused whole water heater to use.

2, the fire box pipe is short straight tube structure, and heat energy does not utilize just fully and discharges from chimney, still has bigger heat energy loss.

3, the intake deficiency of travelling oven core body, fuel can not fully burn.

The utility model content

Technical problem to be solved in the utility model is to provide a kind of use of rural urbanization family, Jia Chai and deslagging faggot and charcoal water heater easily that is applicable to.

The technical solution of the utility model is as follows: a kind of faggot and charcoal water heater, comprise chimney, water tank, heat exchanger, burner housing and burner inner bag, and wherein heat exchanger is positioned at water tank, and its outlet communicates with the external world by chimney; The burner inner bag is positioned at burner housing, and be supported on the burner housing by the flange at its top, be provided with one time air inlet in the bottom of burner inner bag, its key is: the bottom of described water tank is fixed with Connection Block, the upper end of burner housing is stretched in this Connection Block, and is articulated on the Connection Block by hanging pin; The inner chamber of described burner inner bag is connected with the import of described heat exchanger.

When the utility model uses, burner is taken off from Connection Block, after in the burner inner bag, filling up bavin or charcoal and lighting, again burner is suspended on the Connection Block, bavin or carbon burn in the burner inner bag, flame and hot gas are scurried in the heat exchanger, utilize the surface heat transfer principle with the water in the thermal energy transfer feed-tank, thereby obtain required hot water.Because adopt between burner and the Connection Block to articulate fixingly, not only steadiness is good, dependable performance, and getting is easy and convenient, is convenient to Jia Chai and deslagging.

Preferably scheme is, is distributed with 2 symmetrically on the outer wall of said burner shell upper end and hangs pin, and this extension pin is arranged in corresponding on the described Connection Block "  " shape hanging groove.Hanging groove is "  " shape, and the relative Connection Block of burner housing turns an angle and could take off from Connection Block, has prevented that effectively burner from coming off in the process of using.

Above-mentioned heat exchanger is the back-shaped through-pipe structure that import and export is positioned at same end.

Above-mentioned heat exchanger also can adopt accumbency in water tank, the tubular structure of sealing two ends, the import and export of this heat exchanger lays respectively at the central authorities at its bottom and top, in described heat exchanger, be provided with dividing plate, have spacing between the inwall of two of this dividing plate and heat exchanger corresponding end.

Heat exchanger adopts above structure, has effectively prolonged the heat exchange stroke between flame and hot gas and the water, has reduced heat energy loss as much as possible.

For further reducing heat energy loss, between said burner shell and burner inner bag, be provided with husky core heat-insulation layer, have the gap between this sand core heat-insulation layer and the burner inner bag.

On the periphery at said burner inner bag middle part, have the secondary air mouth, have three times air inlet on the periphery on burner inner bag top.Because the gap between husky core heat-insulation layer and the burner inner bag forms the air channel, provides secondary air and three air intake supplemental oxygen combustion-supporting, makes fuel combustion more abundant, reaches accelerated combustion, improve the thermal efficiency, aim of saving.

For ease of getting, handle is housed symmetrically in the middle and upper part of said burner outer shell outer wall.

Beneficial effect: the utility model can make full use of the abundant various crop by-products in vast rural area such as husk, tangerine bar, tendril and wild plant or the relatively low coal of price and act as a fuel, and heat energy loss is extremely low, it has characteristics such as fuel source is abundant, esy to use, safe and reliable, economic and practical, is particularly suitable for using in the rural urbanization family.

Description of drawings

Fig. 1 is a structural representation of the present utility model, also is first embodiment of the present utility model.

Fig. 2 is the left view of Fig. 1.

Fig. 3 is the A-A cutaway view Amplified image of Fig. 2.

Fig. 4 is the B-B cutaway view Amplified image of Fig. 1.

Fig. 5 is the C-C cutaway view of Fig. 4.

Fig. 6 is the partial enlarged drawing of Fig. 4.

Fig. 7 is the structural representation of the utility model second embodiment.

Fig. 8 is the cut-away view of the utility model second embodiment.

The specific embodiment

The utility model is described in further detail below in conjunction with drawings and Examples:

Embodiment 1, and as Fig. 1, Fig. 2 and shown in Figure 3, water tank 2 is the circular tube structure of horizontal positioned, sealing two ends, has water inlet at the end face of water tank 2, and this water inlet outside is connected to water inlet pipe 2a.The bottom surface of water tank 2 has delivery port, and this delivery port outside is connected to water out adapter 2b, and water out adapter 2b and water inlet pipe 2a are positioned at the same end of water tank 2.The wall of water tank 2 is provided with water level meter 10, so that observe water level in the case at any time.The bottom of water tank 2 inner chambers is provided with heat exchanger 3, this heat exchanger 3 is positioned at the back-shaped through-pipe structure of same end for import and export, its outlet is connected with the lower end of chimney 1, and the end face that water tank 2 is passed in the upper end of chimney 1 stretches out outside the water tank 2, and chimney 1 is positioned at the other end of water tank 2 with respect to water inlet pipe 2a.

As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and shown in Figure 6, burner is positioned at the below of water tank 2, is made of burner housing 4, burner inner bag 5 and Sha Xin heat-insulation layer 8.Middle and upper part at burner housing 4 outer walls is equipped with handle 9 symmetrically.Evenly have four main air inlet 4a on the periphery of burner housing 4 lower ends.Burner inner bag 5 is positioned at burner housing 4, and is supported on the edge on burner housing 4 tops by the flange 5a at its top.Husky core heat-insulation layer 8 is housed between burner housing 4 and burner inner bag 5, has the gap between this sand core heat-insulation layer 8 and the burner inner bag 5, form the air channel.The bottom of described burner inner bag 5 has air inlet 5b one time, has secondary air mouth 5c on the periphery at burner inner bag 5 middle parts, has three times air inlet 5d on the periphery on burner inner bag 5 tops.

Can further find out from Fig. 1, Fig. 4, be fixed with Connection Block 6 in the bottom of water tank 2, this Connection Block 6 is positioned at the same side with chimney 1.Opposite side at Connection Block 6 has "  " shape hanging groove 6a that is made up of a translot and a vertical slot.The upper end of described burner housing 4 is stretched in this Connection Block 6, on the outer wall of burner housing 4 upper ends, be distributed with 2 symmetrically and hang pin 7, this extension pin 7 is arranged in the translot of "  " shape hanging groove 6a, burner is articulated on the Connection Block 6, the inner chamber of burner inner bag 5 is communicated with the import of described heat exchanger 3.

Embodiment 2, and as Fig. 7, shown in Figure 8, chimney 1, Connection Block 6 and burner all are positioned at the middle part of water tank 2 in the present embodiment, and water inlet pipe 2a and water out adapter 2b lay respectively at the two ends of water tank 2.Heat exchanger 3 is the tubular structure of sealing two ends, and accumbency is in water tank 2.The central authorities of these heat exchanger 3 bottoms are provided with the import that communicates with burner inner bag 5, and the central authorities at its top are provided with the outlet that communicates with described chimney 1.In heat exchanger 3, be fixed with dividing plate 3a, have spacing between the inwall of the two of this dividing plate 3a and heat exchanger 3 corresponding end.Dividing plate 3a is separated into two chambers that communicate with each other up and down with the inner chamber of heat exchanger 3, after flame that comes out from burner inner bag 5 and hot gas enter the lower chambers of heat exchanger 3, be divided into left and right sides two-way and enter upper chamber, after the middle part of upper chamber was converged, the waste gas of generation was discharged from chimney 1.All the other structures of present embodiment are identical with embodiment 1.

This use is novel to be to work like this: with the portable handle 9 of stopping, the relative Connection Block 6 of burner is rotated to an angle, extension pin 7 is withdrawed from from "  " shape hanging groove 6a, burner is taken off from Connection Block, after in burner inner bag 5, filling up bavin or carbon and lighting, again burner is suspended on the Connection Block 6.Air enters the burner inner bag 5 successively from main air inlet 4a, air inlet 5b, a secondary air mouth 5c and three air inlet 5d, to bavin or charcoal oxygen supply, make it burning in burner inner bag 5, flame and hot gas are scurried in the heat exchanger 3, utilize the surface heat transfer principle with the water in the thermal energy transfer feed-tank 2, thereby obtain required hot water, the waste gas that burning produces is discharged from chimney 1.

Claims

1. a faggot and charcoal water heater comprises chimney (1), water tank (2), heat exchanger (3), burner housing (4) and burner inner bag (5), and wherein heat exchanger (3) is positioned at water tank (2), and its outlet communicates with the external world by chimney (1); Burner inner bag (5) is positioned at burner housing (4), and be supported on the burner housing (4) by the flange (5a) at its top, be provided with an air inlet (5b) in the bottom of burner inner bag (5), it is characterized in that: the bottom of described water tank (2) is fixed with Connection Block (6), the upper end of burner housing (4) is stretched in this Connection Block (6), and is articulated on the Connection Block (6) by hanging pin (7); The inner chamber of described burner inner bag (5) is connected with the import of described heat exchanger (3).

2. faggot and charcoal water heater according to claim 1 is characterized in that: be distributed with 2 symmetrically on the outer wall of described burner housing (4) upper end and hang pin (7), this extension pin (7) is arranged in described Connection Block (6) and goes up corresponding "  " shape hanging groove (6a).

3. faggot and charcoal water heater according to claim 1 and 2 is characterized in that: described heat exchanger (3) is positioned at the back-shaped through-pipe structure of same end for import and export.

4. faggot and charcoal water heater according to claim 1 and 2, it is characterized in that: described heat exchanger (3) for accumbency in water tank (2), the tubular structure of sealing two ends, the import and export of this heat exchanger (3) lays respectively at the central authorities at its bottom and top, in described heat exchanger (3), be provided with dividing plate (3a), have spacing between the inwall of two of this dividing plate (3a) and heat exchanger (3) corresponding end.

5. faggot and charcoal water heater according to claim 1 and 2 is characterized in that: be provided with husky core heat-insulation layer (8) between described burner housing (4) and burner inner bag (5), have the gap between this sand core heat-insulation layer (8) and the burner inner bag (5).

6. faggot and charcoal water heater according to claim 5 is characterized in that: have secondary air mouth (5c) on the periphery at described burner inner bag (5) middle part, have three air inlets (5d) on the periphery on burner inner bag (5) top.

7. faggot and charcoal water heater according to claim 1 is characterized in that: the middle and upper part at described burner housing (4) outer wall is equipped with handle (9) symmetrically.