CN206469488U

CN206469488U - It is a kind of that there is high-efficiency insulated coal type boiler

Info

Publication number: CN206469488U
Application number: CN201720026814.1U
Authority: CN
Inventors: 莫伟先; 程孝斌; 陈贵堂
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-01-11
Filing date: 2017-01-11
Publication date: 2017-09-05
Anticipated expiration: 2027-01-11

Abstract

There is high-efficiency insulated coal type boiler the utility model discloses a kind of, including boiler body, the inside of the boiler body is fixedly connected with the demarcation strip being adapted with boiler body, and boiler body is separated into heating chamber and furnace chamber by demarcation strip, the heating chamber is located at the lower section of furnace chamber, the inside of heating chamber is fixedly connected with the filter plate being adapted with heating chamber, boiler body is cylindrical, the right flank of boiler body is fixed and is communicated with discharge nozzle, and discharge nozzle is connected with accommodating cavity, the outer end of discharge nozzle is provided with sealing-plug, accommodating cavity is offered on the inwall of boiler body.This has high-efficiency insulated coal type boiler, effective storage can be carried out to the heat that boiler body is produced, the too fast of heat is avoided to distribute, avoid the too fast loss of heat, high insulating effect, effectively avoids the waste of heat resources, it is ensured that the abundant burning of coal, the effective waste for avoiding coal, energy-conserving and environment-protective performance is high.

Description

It is a kind of that there is high-efficiency insulated coal type boiler

Technical field

The utility model is related to boiler technology field, specially a kind of to have high-efficiency insulated coal type boiler.

Background technology

Boiler is a kind of energy conversion, and the energy inputted to boiler has chemical energy and electric energy in fuel, boiler meeting The steam, high-temperature water or organic heat carrier of certain heat energy are exported, pot refers to the water container heated on fire, and stove refers to burning fuel Place, boiler includes pot and stove two large divisions, and the hot water or steam produced in boiler can directly be industrial production and people's people's livelihood It is living provide needed for heat energy, can also be converted to mechanical energy by Steam Power Equipment, or convert mechanical energy into again by generator Electric energy is referred to as hot-water boiler there is provided the boiler of hot water, is mainly used in life, and the boiler for producing steam is referred to as steam boiler, uses In thermal power station, ship, locomotive and industrial and mining enterprises, coal type boiler is one of common boiler.

Existing coal type boiler is when in use, it may appear that the problem of heat too fast loss, it is difficult to when carrying out long to heat Between storage, heat insulation effect is poor, both wastes heat resources, coal is wasted again, energy-conserving and environment-protective performance is low.

Utility model content

(1) technical problem solved

In view of the shortcomings of the prior art, the utility model provides a kind of with high-efficiency insulated coal type boiler, solution The problem of heat insulation effect is poor.

(2) technical scheme

To achieve the above object, the utility model provides following technical scheme：It is a kind of that there is high-efficiency insulated coal type pot Stove, including boiler body, the inside of the boiler body are fixedly connected with the demarcation strip being adapted with boiler body, and demarcation strip Boiler body is separated into heating chamber and furnace chamber, the heating chamber is located at the lower section of furnace chamber, and the inside of the heating chamber, which is fixed, to be connected It is connected to the filter plate being adapted with heating chamber.

The boiler body is cylindrical, and the right flank of the boiler body, which is fixed, is communicated with discharge nozzle, and discharge nozzle and Accommodating cavity is connected, and the outer end of the discharge nozzle, which is provided with sealing-plug, the inwall of the boiler body, offers accommodating cavity, and Accommodating cavity is located at the outside of furnace chamber, the top of the boiler body from left to right successively it is fixed be communicated with sand filling tube, water inlet pipe and The temperature storage plate being adapted with furnace chamber is fixedly connected with ventilation duct, the inwall of the furnace chamber.

The temperature storage plate includes anti-corrosion layer, high-temperature-resistant layer, the first heat-insulation layer, fireprotection layer and the second heat-insulation layer, described resistance to The outer surface of corrosion layer is fixedly connected with the inner surface of high-temperature-resistant layer, the outer surface of the high-temperature-resistant layer and the first heat-insulation layer it is interior Surface is fixedly connected, and the outer surface of first heat-insulation layer is fixedly connected with the inner surface of fireprotection layer, the appearance of the fireprotection layer Face is fixedly connected with the inner surface of the second heat-insulation layer, and the outer surface of the second heat-insulation layer is fixedly connected with the inwall of furnace chamber.

It is preferred that, the left surface of the boiler body offers oblique fuel inlet, and fuel inlet is located at filter The top of plate.

It is preferred that, the right flank of the boiler body, which is fixed, is communicated with scum pipe, and scum pipe is connected with heating chamber.

It is preferred that, the first closure is placed with the top of the sand filling tube, the bottom of the sand filling tube is connected with accommodating cavity It is logical.

It is preferred that, it is placed with the second closure at the top of the water inlet pipe, the bottom of the water inlet pipe sequentially passes through accommodating Chamber and temperature storage plate are simultaneously connected with furnace chamber.

It is preferred that, it is fixedly connected with dust cover at the top of the ventilation duct, the bottom of the ventilation duct sequentially passes through accommodating Chamber and temperature storage plate are simultaneously connected with furnace chamber.

(3) beneficial effect

The utility model has high-efficiency insulated coal type boiler there is provided a kind of, possesses following beneficial effect：

(1) there should be high-efficiency insulated coal type boiler, and by accommodating cavity and sand filling tube, sand can be injected accommodating cavity It is interior, absorbed heat beneficial to sand and temperature storage characteristic, effective storage can be carried out to the heat that boiler is produced, it is to avoid the mistake of heat Distribute, by being provided with the first closure and the second closure, boiler body can be effectively sealed soon, it is to avoid heat The too fast loss of amount, high insulating effect.

(2) there should be high-efficiency insulated coal type boiler, by being provided with temperature storage plate, in the first heat-insulation layer, the second insulation In the presence of layer, high-temperature-resistant layer and fireprotection layer, effective locking can be carried out to the heat that boiler is produced, effectively avoid heat The waste of resource is measured, by being provided with filter plate, it is ensured that the abundant burning of coal, the waste of coal is effectively avoided, saved Environmental-protecting performance is high.

Brief description of the drawings

Fig. 1 is the utility model boiler body sectional view；

Fig. 2 is the utility model temperature storage plate sectional view.

In figure：1 boiler body, 2 heating chambers, 3 filter plates, 4 demarcation strips, 5 temperature storage plates, 6 discharge nozzles, 7 scum pipes, 8 fuel enter Mouth, 9 accommodating cavities, 10 sand filling tubes, 11 first closures, 12 water inlet pipes, 13 second closures, 14 ventilation ducts, 15 dust covers, 16 stoves Chamber, 17 sealing-plugs, 18 anti-corrosion layers, 19 high-temperature-resistant layers, 20 first heat-insulation layers, 21 fireprotection layers, 22 second heat-insulation layers.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belongs to the scope of the utility model protection.

Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：It is a kind of that there is high-efficiency insulated coal type boiler, Including boiler body 1, the inside of boiler body 1 is fixedly connected with the demarcation strip 4 being adapted with boiler body 1, and demarcation strip 4 will Boiler body 1 is separated into heating chamber 2 and furnace chamber 16, and heating chamber 2 is located at the lower section of furnace chamber 16, and the inside of heating chamber 2 is fixedly connected There is the filter plate 3 being adapted with heating chamber 2, it is ensured that the abundant contact of coal and air, effective discharge can be carried out to cinder, It ensure that the abundant burning of coal.

The left surface of boiler body 1 offers oblique fuel inlet 8, and fuel inlet 8 is located at the upper of filter plate 3 Side, can carry out effective addition to coal, and the right flank of boiler body 1, which is fixed, is communicated with scum pipe 7, and scum pipe 7 and plus Hot chamber 2 is connected, and effective discharge can be carried out to cinder, and boiler body 1 is cylindrical, and the right flank of boiler body 1 is fixed Discharge nozzle 6 is communicated with, and discharge nozzle 6 is connected with accommodating cavity 9, and effective discharge can be carried out to the sand inside accommodating cavity 9, The outer end of discharge nozzle 6 is provided with sealing-plug 17, discharge nozzle 6 can be effectively sealed, be opened up on the inwall of boiler body 1 There is accommodating cavity 9, and accommodating cavity 9 is located at the outside of furnace chamber 16, the top of boiler body 1 is fixed successively from left to right to be communicated with note sand Pipe 10, water inlet pipe 12 and ventilation duct 14, the top of sand filling tube 10 are placed with the first closure 11, the bottom of sand filling tube 10 and accommodating Chamber 9 is connected, and effective injection can be carried out to sand, the top of water inlet pipe 12 is placed with the second closure 13, effectively kept away The too fast loss of hot gas is exempted from, the bottom of water inlet pipe 12 sequentially passes through accommodating cavity 9 and temperature storage plate 5 and is connected with furnace chamber 16, has led to The top of airduct 14 is fixedly connected with dust cover 15, effective stop and filtering can be carried out to dust, while ensure that boiler The good gouty of body 1, the bottom of ventilation duct 14 sequentially passes through accommodating cavity 9 and temperature storage plate 5 and is connected with furnace chamber 16, furnace chamber The temperature storage plate 5 being adapted with furnace chamber 16 is fixedly connected with 16 inwall.

Temperature storage plate 5 includes anti-corrosion layer 18, high-temperature-resistant layer 19, the first heat-insulation layer 20, the heat-insulation layer 22 of fireprotection layer 21 and second, Anti-corrosion layer 18 be ceramic fibre material, ceramic fibre is a kind of fibrous light refractory material, with lightweight, high temperature resistant, The advantages of heat endurance is good, specific heat is small and mechanical resistant shakes, can carry out effective storage to the heat that boiler body 1 is produced, Avoid the corrosion of furnace chamber 16 simultaneously, high-temperature-resistant layer 19 is glass fiber cotton material, glass silk flosssilk wadding have insulation, heat-insulated, fire prevention and The advantages of sound absorption, noise pollution is advantageously reduced, improve working environment, the heat that boiler body 1 is produced can carried out effective Storage, possess certain resistance to elevated temperatures, the first heat-insulation layer 20 is microporous calcium silicate material, microporous calcium silicate is a kind of new Insulation material, it have the light thermal conductivity factor of unit weight it is low, it is anti-folding, compression strength it is high, heat-resist, it is nontoxic it is non-ignitable, can sawing, Yi Jia The advantages of work and not etching apparatus, be the New Rigid thermal insulating material most welcome at present by departments such as electric power, oil, chemical industry and metallurgy Material, it is general on main steam line all to use microporous calcium silicate products, effective insulation can be carried out to heat, it is ensured that equipment Stability, fireprotection layer 21 is fire prevention rock wool plate material, the main insulation layer material produced with pendulum method of fire prevention rock cotton board, With certain high temperature resistant and heat-insulating property, effective storage can be carried out to the heat that boiler body 1 is produced, it is to avoid heat The too fast loss of resource, the second heat-insulation layer 22 is aluminium chlorate fiber cotton material, and aluminium chlorate cellucotton is the conventional thermal insulating material of boiler Material, possesses certain heat-insulating property, effective locking and storage can be carried out to the heat of boiler internal, it is to avoid the mistake of heat Fast to be lost in, high insulating effect, the outer surface of anti-corrosion layer 18 is fixedly connected with the inner surface of high-temperature-resistant layer 19, high-temperature-resistant layer 19 Outer surface is fixedly connected with the inner surface of the first heat-insulation layer 20, and the outer surface of the first heat-insulation layer 20 and the inner surface of fireprotection layer 21 are solid Fixed connection, the outer surface of fireprotection layer 21 is fixedly connected with the inner surface of the second heat-insulation layer 22, and the outer surface of the second heat-insulation layer 22 It is fixedly connected with the inwall of furnace chamber 16, it is ensured that the globality of temperature storage plate 5, effective storage can be carried out to heat.

In summary, there should be high-efficiency insulated coal type boiler, can be by sand by accommodating cavity 9 and sand filling tube 10 Inject in accommodating cavity 9, beneficial to sand heat absorption and the characteristic of temperature storage, the heat that can be produced to boiler body 1 carries out effective deposit Storage, it is to avoid the too fast of heat is distributed, by being provided with the first closure 11 and the second closure 13, can be to boiler body 1 It is effectively sealed, it is to avoid the too fast loss of heat, high insulating effect, by being provided with temperature storage plate 5, in the first heat-insulation layer 20th, in the presence of the second heat-insulation layer 22, high-temperature-resistant layer 19 and fireprotection layer 21, effective lock can be carried out to the heat that boiler is produced It is fixed, the waste of heat resources is effectively avoided, by being provided with filter plate 3, it is ensured that the abundant burning of coal, effectively avoided The waste of coal, energy-conserving and environment-protective performance is high.

It should be noted that herein, such as first and second or the like relational terms are used merely to a reality Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment Intrinsic key element.In the absence of more restrictions.By sentence " including one ... the key element limited, it is not excluded that Also there is other identical element in the process including the key element, method, article or equipment ".

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of have high-efficiency insulated coal type boiler, including boiler body (1), it is characterised in that：The boiler body (1) Inside be fixedly connected with the demarcation strip (4) being adapted with boiler body (1), and boiler body (1) is separated into by demarcation strip (4) Heating chamber (2) and furnace chamber (16), the heating chamber (2) are located at the lower section of furnace chamber (16), and the inside of the heating chamber (2), which is fixed, to be connected It is connected to the filter plate (3) being adapted with heating chamber (2)；

The boiler body (1) is cylindrical, and the right flank of the boiler body (1), which is fixed, is communicated with discharge nozzle (6), and discharging Pipe (6) is connected with accommodating cavity (9), and the outer end of the discharge nozzle (6) is provided with sealing-plug (17), the boiler body (1) Offer accommodating cavity (9) on inwall, and accommodating cavity (9) is located at the outside of furnace chamber (16), the top of the boiler body (1) is from a left side Fixed to right fixed be communicated with sand filling tube (10), water inlet pipe (12) and ventilation duct (14), the inwall of the furnace chamber (16) successively It is connected with the temperature storage plate (5) being adapted with furnace chamber (16)；

The temperature storage plate (5) includes anti-corrosion layer (18), high-temperature-resistant layer (19), the first heat-insulation layer (20), fireprotection layer (21) and the Two heat-insulation layers (22), the outer surface of the anti-corrosion layer (18) is fixedly connected with the inner surface of high-temperature-resistant layer (19), the resistance to height The outer surface of warm layer (19) is fixedly connected with the inner surface of the first heat-insulation layer (20), the outer surface of first heat-insulation layer (20) and The inner surface of fireprotection layer (21) is fixedly connected, and the outer surface of the fireprotection layer (21) and the inner surface of the second heat-insulation layer (22) are fixed Connect, and the outer surface of the second heat-insulation layer (22) is fixedly connected with the inwall of furnace chamber (16).

2. it is according to claim 1 a kind of with high-efficiency insulated coal type boiler, it is characterised in that：The boiler body (1) left surface offers oblique fuel inlet (8), and fuel inlet (8) is located at the top of filter plate (3).

3. it is according to claim 1 a kind of with high-efficiency insulated coal type boiler, it is characterised in that：The boiler body (1) right flank is fixed and is communicated with scum pipe (7), and scum pipe (7) is connected with heating chamber (2).

4. it is according to claim 1 a kind of with high-efficiency insulated coal type boiler, it is characterised in that：The sand filling tube (10) the first closure (11) is placed with the top of, the bottom of the sand filling tube (10) is connected with accommodating cavity (9).

5. it is according to claim 1 a kind of with high-efficiency insulated coal type boiler, it is characterised in that：The water inlet pipe (12) the second closure (13) is placed with the top of, the bottom of the water inlet pipe (12) sequentially passes through accommodating cavity (9) and temperature storage plate (5) and with furnace chamber (16) it is connected.

6. it is according to claim 1 a kind of with high-efficiency insulated coal type boiler, it is characterised in that：The ventilation duct (14) dust cover (15) is fixedly connected with the top of, the bottom of the ventilation duct (14) sequentially passes through accommodating cavity (9) and temperature storage plate (5) and with furnace chamber (16) it is connected.