CN201463255U

CN201463255U - Bituminite environmental protection coal-saving furnace

Info

Publication number: CN201463255U
Application number: CN2009201092217U
Authority: CN
Inventors: 尹浚生
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-06-19
Filing date: 2009-06-19
Publication date: 2010-05-12
Anticipated expiration: 2019-06-19

Abstract

The utility model belongs to a bituminite environmental protection coal-saving furnace. An internal isolation suspension bladder which transversally separats space inside a furnace body is arranged in the furnace body in the lower end of an upper furnace door; the side edge of the internal isolation suspension bladder is communicated with a water bladder; a hearth outlet is arranged on internal isolation suspension bladder arranged the inner end of the upper furnace door; a counter-burning water jacket is hung in a lower hearth; lower hearth space of the front end of the counter-burning water jacket is a front lower hearth; lower hearth space of the rear end of the counter-burning water jacket is a rear lower hearth; the front lower hearth and the rear lower hearth are communicated on the lower end of the counter-burning water jacket; the internal isolation suspension bladder of the upper end of the rear lower hearth is provided with a counter-burning outlet; the upper end of the counter-burning outlet is provided with a fire sealing door for opening and closing the outlet; and an upper hearth water jacket is arranged in the upper hearth of the upper end of the counter-burning outlet. The counter-burning and direct-burning exchange structure of the coal-saving furnace has the advantages that structure is simple, fire can be optionally controlled and sealed, coal is saved, burning does not pollute environment, manufacture cost and selling price are low, inflammation is fast, safety and heat utilization rate are high.

Description

Bituminous coal environmental protection and coal-saving stove

Technical field

The utility model belongs to a kind of heating stove.

Background technology

The structure that traditional heating boiler adopts mostly is that interlayer formation heat-absorption water-liner is established in body of heater side and top, the lower end is a burner hearth in the body of heater, can establish several heat-absorbing water pipes in the body of heater of burner hearth upper end and communicate, utilize heat-absorption water-liner and heat-absorbing water pipe to absorb heat coal-fired in the burner hearth and heat its interior water with the heat-absorption water-liner.This traditional heating boiler control burner hearth burning of coal speed relies on opens or closes shoot door, upper furnace door and Yan Men and finish, must close shoot door when for example banking up a fire, open upper furnace door opening and closing cigarette door, promptly stop the amount of oxygen that enters the burner hearth coal to be finished.Otherwise then putting a chimney on the stove and make the fire draw fully burns coal.The fiery mode of this control comparatively bothers, and when banking up a fire in the body of heater heat run off in a large number, cause energy waste, coal is once burning simultaneously, stove fire can not be controlled, and causes stove can not arbitrarily control fire, body of heater expends that the coal amount is big, contaminated environment, complex structure, get angry slow and heat utilization efficiency low.Traditional heating boiler adopts directly burning type mostly, though the advantage of quick combustion is arranged expend that coal, contaminated environment, volume are big, complex structure, heat utilization efficiency is low, cost of manufacture is high and price is expensive, and function of use is single, use and the stoking inconvenience, dust flies upward everywhere during deashing, and contaminated environment is difficult for ash is removed, the burner hearth heat utilization efficiency is reduced, and service life is short.Traditional anti-burning heating boiler can solve the shortcoming of directly burning type, but it is slow to get angry, the control fire difficulty of banking up a fire.

Summary of the invention

The purpose of this utility model is a kind of bituminous coal environmental protection and coal-saving stove of design, adopts straight burning of anti-burning to exchange structure, has simple in structure, can arbitrarily control fire and bank up a fire, economize coal, it is free from environmental pollution to burn, and cost of manufacture and price are low, quick combustion, security is good and heat utilization efficiency is high advantage.For this reason, the interior separation of stove that is provided with space in the horizontal partition body of heater in the body of heater in the utility model employing upper furnace door lower end hung courage, separating the interior space of the body of heater that hangs the courage upper end in the stove is upper furnace, separating the interior space of the body of heater that hangs courage body of heater lower end in the stove is lower hearth, the interior separation of stove is hung the courage side and is communicated with the water courage, separate to hang at the stove that is positioned at upper furnace door the inner and be provided with furnace outlet on the courage, the furnace outlet upper end is provided with the fire-control door that opens and closes this outlet, hang in the lower hearth and be provided with the anti-cover of heating up water, the upper end of the anti-cover of heating up water and both sides are separated and to be hung courage and the water courage communicates respectively with in the stove, anti-lower hearth space of heating up water the cover front end is preceding lower hearth, the lower hearth space of the anti-cover rear end of heating up water is the back lower hearth, preceding lower hearth and back lower hearth communicate in anti-lower end of heating up water cover, separation is hung courage and is provided with anti-burning outlet in the stove of back lower hearth upper end, the anti-burning exports the door of banking up a fire that the upper end is provided with this outlet of keying, and anti-the burning in the upper furnace that exports the upper end is provided with the upper furnace water jacket, and the rear end of upper furnace water jacket and dual-side communicate with the water courage.The said structure design has realized the purpose of this utility model.

The utility model has the advantages that to adopt and instead burn straight the burning and exchange structure, learn from other's strong points to offset one's weaknesses to have simple in structurely, can arbitrarily control fire and bank up a fire that economize coal, it is free from environmental pollution to burn, cost of manufacture and price are low, quick combustion, security is good and heat utilization efficiency is high.The utility model can be in the body of heater that do not leak be realized arbitrarily the control fire under the situation of heat and is banked up a fire.The utility model can be saved coal 60%, smokeless and dust emissions than traditional hot-water heating stove, free from environmental pollution, the high raising 7% of heat utilization efficiency, body of heater do not have to press to move higher security, and in flue, do not establish any baffle plate, effectively guard against gas poisoning, safe and reliable, prolong 60% service life.

Description of drawings

Figure is the utility model structural representation

The specific embodiment

As shown in the figure, a kind of bituminous coal environmental protection and coal-saving stove is made up of body of heater 24, water courage 6, intake-outlet, fire grate 3 and outlet flue 13.The interior separation of stove that is provided with space in the horizontal partition body of heater in the body of heater in upper furnace door 9 lower ends hung courage 11.The interior space of body of heater that the interior separation of stove is hung on the courage is a upper furnace 14, and the interior space of body of heater that courage body of heater lower end is hung in the interior separation of stove is a lower hearth, and the interior separation of stove is hung the courage side and communicated with the water courage.Separate to hang at the stove that is positioned at upper furnace door the inner and be provided with furnace outlet 7 on the courage, the furnace outlet upper end is provided with the fire-control door 10 that opens and closes this outlet.Hang in the lower hearth and be provided with the anti-cover 18 of heating up water, the upper end of the anti-cover of heating up water and both sides are separated and to be hung courage and the water courage communicates respectively with in the stove, and anti-lower hearth space of heating up water the cover front end is preceding lower hearth 5, lower hearth upper end before furnace outlet communicates.The lower hearth space of the anti-cover rear end of heating up water is back lower hearth 19, and preceding lower hearth and back lower hearth communicate in anti-lower end of heating up water cover.Separation is hung courage and is provided with anti-burning outlet 17 in the stove on the back lower hearth, is provided with the door 23 of banking up a fire that opens and closes this outlet on the anti-burning outlet.The anti-burning in the upper furnace that exports the upper end is provided with upper furnace water jacket 16, and the rear end of upper furnace water jacket and dual-side communicate with the water courage.

Described lower hearth space (volume) accounts for 50%～65% of the interior space (volume) of body of heater.Lower hearth space (volume) accounts for 55%～85% of lower hearth space (volume) before described.

Be provided with several heat-absorbing water pipes 15 in the described upper furnace, the heat-absorbing water pipe two ends communicate with the water courage.Heat-absorbing water pipe can be 1～15, and every heat-absorbing water pipe two ends communicate with corresponding water courage.

The described fire-control door and the door of banking up a fire are provided with and draw ear 8.In the stove at the fire-control door and a two ends of banking up a fire, separate the slide rail established that hangs on the courage.The effect of slide rail is for opening and closing fire-control door easily and the door of banking up a fire, also being provided with on the fire-control door and the door of banking up a fire and drawing ear to open and close this door easily.

Establish thorax mud layer 22 in the body of heater of preceding lower hearth periphery, prevent to burn out body of heater.Body of heater side and top and the gap that adds between the layer 21 form water courage 6.Lower hearth communicates by furnace outlet and anti-burning outlet with upper furnace, and the interior separation of stove is hung courage, the anti-cover of heating up water, upper furnace water jacket and heat-absorbing water pipe and prolonged the body of heater endotherm area, has increased substantially heat utilization efficiency.Outlet flue 13 communicates on the upper furnace.The communicate upper end of furnace outlet of upper furnace door is used for adding coal in the lower hearth forward.

The fire grate 3 that is positioned at the lower hearth lower end is used for the support fire coal.The fire grate lower end is a deashing chamber 2, and the body of heater of deashing chamber side is provided with shoot door 1, is beneficial to coal ash is removed deashing chamber.Can be provided with lower furnace door 4 on the one wing furnace body of fire grate upper end and be used for deashing.Obviously, if be extended down to the fire grate upper end on the shoot door, then can cancel lower furnace door.Delivery port 12 is positioned at the body of heater upper end, and phase water flowing courage top.Water inlet 20 phase water flowing courage bottoms.

During use, cold water is separated in water inlet enters water courage, stove and is hung courage, anti-cover, upper furnace water jacket and the heat-absorbing water pipe of heating up water, and flows out body of heater to the radiator hot-water supply from delivery port again behind the lower hearth heat in the absorption.

Anti-sintering structure of the present utility model has strengthened thermal source circulation distance.End burning on the fire grate of fire coal lower hearth before being positioned at, during stoking, open upper furnace door and fire-control door, lower hearth inserted coal-fired upper end before soft coal entered from furnace outlet, then close fire-control door and upper furnace door, the unlatching door of banking up a fire, auxilliary the penetrating of coal-fired heat lighted the soft coal of its upper end, flue gas that soft coal produces and heat (comprising coal-fired heat) can only oppositely pass through the fire coal district of high temperature downwards, cooperation will be filled a part burning from the secondary mixing wind that shoot door enters in the cigarette, the heat of preceding lower hearth is walked around the anti-cover of heating up water again, enters upper furnace from anti-burning outlet, and the outlet flue from upper furnace enters flue again.

The control owner of the house where a fire started of the present utility model will rely on fire-control door and the door of banking up a fire is finished, when banking up a fire, open upper furnace door and promote to bank up a fire that door sliding closing on slide rail is counter burns outlet with poker, adjust fire-control door part breakdown furnace outlet, close upper furnace door, close shoot door and lower furnace door again, can finish and bank up a fire. in the time of need putting a chimney on the stove and make the fire draw (directly burning type), open upper furnace door and promote to bank up a fire that door sliding closing on slide rail is counter burns outlet with poker, open fire-control door, open furnace outlet, close upper furnace door, open shoot door again, the interior air of preceding lower hearth directly enters upper furnace and the quick discharge of outlet flue is outdoor, promptly produces the drawing fires effect, soft coal before can making in the lower hearth burns as early as possible. during the control fire (counter-burning type), close fire-control door, adjust that the door section breakdown of banking up a fire is counter to burn outlet, open little anti-burning outlet can control before burning of coal speed in the lower hearth.

In a word, the utility model adopts the anti-straight interchange structure that burns that burns, and has and can arbitrarily control fire, economizes coal, simple in structure, cost of manufacture and price is low, quick combustion, security is good, heat utilization efficiency is high. Can promote the use of.

Claims

1. bituminous coal environmental protection and coal-saving stove, by body of heater, the water courage, intake-outlet, fire grate and outlet flue are formed, it is characterized in that: the interior separation of stove that is provided with space in the horizontal partition body of heater in the body of heater in the upper furnace door lower end hung courage, separating the interior space of the body of heater that hangs the courage upper end in the stove is upper furnace, separating the interior space of the body of heater that hangs courage body of heater lower end in the stove is lower hearth, the interior separation of stove is hung the courage side and is communicated with the water courage, separate to hang at the stove that is positioned at upper furnace door the inner and be provided with furnace outlet on the courage, the furnace outlet upper end is provided with the fire-control door that opens and closes this outlet, hang in the lower hearth and be provided with the anti-cover of heating up water, the upper end of the anti-cover of heating up water and both sides are separated and to be hung courage and the water courage communicates respectively with in the stove, anti-lower hearth space of heating up water the cover front end is preceding lower hearth, the lower hearth space of the anti-cover rear end of heating up water is the back lower hearth, preceding lower hearth and back lower hearth communicate in anti-lower end of heating up water cover, separation is hung courage and is provided with anti-burning outlet in the stove of back lower hearth upper end, the anti-outlet upper end of burning is provided with the door of banking up a fire that opens and closes this outlet, the anti-burning in the upper furnace that exports the upper end is provided with the upper furnace water jacket, and the rear end of upper furnace water jacket and dual-side communicate with the water courage.

2. by the described bituminous coal environmental protection and coal-saving of claim 1 stove, it is characterized in that: described lower hearth space accounts for 50%～65% of the interior space of body of heater.

3. by the described bituminous coal environmental protection and coal-saving of claim 1 stove, it is characterized in that: the lower hearth space accounts for 55%～85% of lower hearth space before described.

4. by the described bituminous coal environmental protection and coal-saving of claim 1 stove, it is characterized in that: be provided with several heat-absorbing water pipes in the described upper furnace, the heat-absorbing water pipe two ends communicate with the water courage.

5. by the described bituminous coal environmental protection and coal-saving of claim 1 stove, it is characterized in that: the described fire-control door and the door of banking up a fire are provided with and draw ear.