CN206958985U

CN206958985U - A kind of energy-saving coal firing heating stove

Info

Publication number: CN206958985U
Application number: CN201720886892.9U
Authority: CN
Inventors: 熊照伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-07-20
Filing date: 2017-07-20
Publication date: 2018-02-02
Anticipated expiration: 2027-07-20

Abstract

It the utility model is related to a kind of energy-saving coal firing heating stove, include the combustion chamber of table top, discharge flue, the body of heater of upper lower port and upper lower port, the table-surface level is installed on the top of the body of heater, in the inboard wall of furnace body annular backup pad is fixedly installed close to the position of the bottom of combustion chamber, the combustion chamber be located in the body of heater and with the annular backup pad is coaxial is vertically placed on the annular backup pad, the bottom of combustion chamber passage port is fixedly installed fire grate；The bottom of furnace body is fixed with the ash-storing bin in side wall with door, and passage is provided with the door；The air chamber passed through for air is left in the body of heater, between the bottom of combustion chamber and ash-storing bin top, the air chamber is connected at the top of the ash-storing bin.The utility model can meet people's knee to be put under table top quickly to warm oneself, and and can effectively reduces coal-fired consumption to save the energy.

Description

A kind of energy-saving coal firing heating stove

Technical field

A kind of coal-fired heating furnace is the utility model is related to, specifically a kind of energy-saving coal firing heating stove.

Background technology

Coal-fired heating furnace as very cold area conventional heating system be used widely, its mainly include body of heater, Table top, ash-storing bin and combustion chamber, wherein combustion chamber are located in the body of heater, and the ash-storing bin is located at bottom of furnace body, and table top is located at At the top of body of heater, in order to ensure the temperature in combustion chamber and the coal-fired optimum state supplied oxygen naturally, coal seam thickness should be controlled in combustion chamber System is in 300mm~350mm, so cause that the combustion chamber of existing coal-fired heating furnace is highly relatively low together with body of heater, and the knee of people can not It is put under table top and is quickly warmed oneself；Therefore, there is designer using both ends to be respectively communicated with combustion after combustion chamber is increased together with body of heater The secondary oxygen supplying tube for burning room top and ash-storing bin carries out secondary oxygen supply, but this secondary offering oxygen way solve only just plus coal-fired When fire coal in fugitive constituent burning it is abundant the problem of, without solve it is coal-fired in solid combustible supplied because combustion chamber raises The problem of hypoxgia (combustion chamber is increased to be risen along with its interior coal seam thickness, the perfect condition supplied oxygen naturally more than fire coal), combustion Consumption of coal amount is not effectively reduced；Enter in addition, existing coal-fired heating furnace is all cold air by ash-storing bin in body of heater Directly supply oxygen, due to the relatively low temperature that can reduce combustion chamber of air themperature, so as to add coal-fired consumption.

Utility model content

Technical problem to be solved in the utility model, which is to provide one kind people's knee can be met to be put under table top, quickly to be taken Warm, and can effectively reduces coal-fired consumption to save the energy-saving coal firing heating stove of the energy.

The technical scheme that the utility model solves above-mentioned technical problem is as follows：A kind of energy-saving coal firing heating stove, including table top, The combustion chamber of discharge flue, the body of heater of upper lower port and upper lower port, the table-surface level are installed on the top of the body of heater, Annular backup pad is fixedly installed close to the position of the bottom of combustion chamber in the inboard wall of furnace body, the combustion chamber is positioned at described In body of heater and with the annular backup pad is coaxial is vertically placed on the annular backup pad, the bottom of combustion chamber passage port is consolidated Surely it is provided with fire grate；

The bottom of furnace body is fixed with the ash-storing bin in side wall with door, and passage is provided with the door；

The air chamber passed through for air, institute are left in the body of heater, between the bottom of combustion chamber and ash-storing bin top State and the air chamber is connected at the top of ash-storing bin；

The discharge flue is installed on the furnace body outer wall, and connects the chamber in the body of heater with the combustion chamber.

The beneficial effects of the utility model are：, can be when increasing the body of heater height not due to the setting of the air chamber Change the height of the combustion chamber, it is only necessary to the height for increasing setting air chamber of body of heater height, you can ensure the combustion chamber The optimum state that interior coal seam thickness supplies oxygen naturally in fire coal, the body of heater increased then disclosure satisfy that people's knee is put into described Quickly warmed oneself under face, and the constant height in combustion chamber then can effectively reduce coal-fired consumption in the case where the body of heater is increased To save the energy；Further, since the setting of the air chamber, during the combustion chamber fire coal, the temperature in the air chamber Higher, cold air enters the combustion after the air chamber is heated up into hot-air by the high temperature in the air chamber by the fire grate Room oxygen supply is burnt, coal-fired thermal losses is reduced, reduce further coal-fired consumption.

Further, secondary oxygen supplying tube is provided with the body of heater, one end of the secondary oxygen supplying tube connects the combustion chamber Top, the other end connect the air chamber.

It is using the above-mentioned further beneficial effect of technical scheme：Cold air passes through after being heated up in the air chamber into hot-air Cross the secondary oxygen supplying tube and enter the combustion chamber internal upper part, promote the fugitive constituent of fire coal fully to burn, and compare existing cold sky Coal-fired consumption reduces for the secondary oxygen supply of gas.

Further, the stored ash box that the door is removed or placed into the ash-storing bin can be passed through by having in the ash-storing bin.

It is using the above-mentioned further beneficial effect of technical scheme：It is convenient to clean coal ash in the ash-storing bin.

Further, handle is installed in the side wall of the stored ash box.

It is using the above-mentioned further beneficial effect of technical scheme：The handle is gripped to be easy to described in the stored ash box process Door is removed or placed into the ash-storing bin.

Further, the one end of the discharge flue away from the body of heater, which is provided with, connects the smoke exhaust pipe of the discharge flue and inserts Mouthful.

It is using the above-mentioned further beneficial effect of technical scheme：It is easy to the discharge flue accessing internal flue.

Further, the annular backup pad is welded on the inboard wall of furnace body.

It is using the above-mentioned further beneficial effect of technical scheme：The annular backup pad is improved with the inboard wall of furnace body to consolidate Surely the reliability connected.

Brief description of the drawings

, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art The required accompanying drawing used is briefly described in embodiment or description of the prior art.In all of the figs, it is similar Element or part are typically identified by similar reference.In accompanying drawing, each element or part might not be according to the ratios of reality Draw.

Fig. 1 is internal structure schematic diagram of the present utility model；

Reference：

1- table tops；Bis- oxygen supplying tubes of 2-；3- bodies of heater；4- fire grates；5- annular backup pads；6- doors；7- handles；8- storage ashes Storehouse；9- stored ash box；10- comb passages；11- smoke exhaust pipe sockets；12- combustion chambers

Embodiment

The embodiment of technical solutions of the utility model is described in detail below in conjunction with accompanying drawing.Following examples are only For clearly illustrating the technical solution of the utility model, therefore example is only used as, and this practicality can not be limited with this New protection domain.

As shown in figure 1, a kind of energy-saving coal firing heating stove, including the body of heater 3 of table top 1, discharge flue 10, upper lower port and The combustion chamber 12 of upper lower port, table top 1 are horizontally installed to the top of body of heater 3, in the inwall of body of heater 3 close to the position of the bottom of combustion chamber 12 Put and be fixedly installed annular backup pad 5, combustion chamber 12 be located in body of heater 3 and with annular backup pad 5 it is coaxial be vertically placed to annular In supporting plate 5, the bottom passage port of combustion chamber 12 is fixedly installed fire grate 4；

The bottom of body of heater 3 is fixed with the ash-storing bin 8 in side wall with door 6, and passage is provided with door 6；

In body of heater 3, the air chamber passed through for air, the top of ash-storing bin 8 are left between the bottom of combustion chamber 12 and the top of ash-storing bin 8 Connect air chamber；

Discharge flue 10 is installed on the outer wall of body of heater 3, and connects the chamber in body of heater 3 with combustion chamber 12.

Secondary oxygen supplying tube 2, one end connection top of combustion chamber 12 of secondary oxygen supplying tube 2, other end connection are provided with body of heater 3 Air chamber, ash-storing bin 8 is interior to have the stored ash box 9 that ash-storing bin 8 can be removed or placed into by door 6, is provided with the side wall of stored ash box 9 Handle 7, the one end of discharge flue 10 away from body of heater 3 are provided with the smoke exhaust pipe socket 11 of connection discharge flue 10, annular backup pad 5 It is welded on the inwall of body of heater 3.

Offering oxygen way：Cold air enters in ash-storing bin 8 by the passage on door 6 ascends into air chamber, by air chamber High-temperature heating heating fire coal is supplied oxygen into after hot-air, a part of hot-air enters in combustion chamber 12 by fire grate 4, another portion The excessively secondary oxygen supplying tube 2 of lease making enters the internal upper part of combustion chamber 12 and carries out secondary oxygen supply to fire coal.

Purge mode：Door 6 is opened, handle 7 is gripped and stored ash box 9 is taken out into ash-storing bin 8, outwell the coal ash in stored ash box 9 Stored ash box 9 is put back into ash-storing bin 8 afterwards, shuts door 6.

Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should Understand：It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly The scope of each embodiment technical scheme of type, it all should cover among claim of the present utility model and the scope of specification.

Claims

1. a kind of energy-saving coal firing heating stove, including the body of heater (3) of table top (1), discharge flue (10), upper lower port and logical up and down The combustion chamber (12) of mouth, the table top (1) are horizontally installed to the top of the body of heater (3), it is characterised in that：In the body of heater (3) inwall is fixedly installed annular backup pad (5) close to the position of the combustion chamber (12) bottom, and the combustion chamber (12) is located at In the body of heater (3) and with the annular backup pad (5) is coaxial is vertically placed on the annular backup pad (5), the burning Room (12) bottom passage port is fixedly installed fire grate (4)；

Body of heater (3) bottom is fixed with the ash-storing bin (8) in side wall with door (6), and ventilation is provided with the door (6) Hole；

The gas passed through for air is left in the body of heater (3), between combustion chamber (12) bottom and the ash-storing bin (8) top Room, ash-storing bin (8) top connect the air chamber；

The discharge flue (10) is installed on the body of heater (3) outer wall, and connects in the body of heater (3) and have the combustion chamber (12) chamber.

A kind of 2. energy-saving coal firing heating stove according to claim 1, it is characterised in that：Two are provided with the body of heater (3) Secondary oxygen supplying tube (2), one end of the secondary oxygen supplying tube (2) connect combustion chamber (12) top, and the other end connects the air chamber.

A kind of 3. energy-saving coal firing heating stove according to claim 1 or 2, it is characterised in that：Have in the ash-storing bin (8) The stored ash box (9) that the door (6) is removed or placed into the ash-storing bin (8) can be passed through.

A kind of 4. energy-saving coal firing heating stove according to claim 3, it is characterised in that：In the side wall of the stored ash box (9) Handle (7) is installed.

A kind of 5. energy-saving coal firing heating stove according to claim 1 or 2, it is characterised in that：The discharge flue (10) is remote One end from the body of heater (3) is provided with and connects the smoke exhaust pipe socket (11) of the discharge flue (10).

A kind of 6. energy-saving coal firing heating stove according to claim 1 or 2, it is characterised in that：Annular backup pad (5) weldering It is connected on the body of heater (3) inwall.