CN206944221U - A kind of environment-protection boiler with vaporising fuel device - Google Patents
A kind of environment-protection boiler with vaporising fuel device Download PDFInfo
- Publication number
- CN206944221U CN206944221U CN201720789059.2U CN201720789059U CN206944221U CN 206944221 U CN206944221 U CN 206944221U CN 201720789059 U CN201720789059 U CN 201720789059U CN 206944221 U CN206944221 U CN 206944221U
- Authority
- CN
- China
- Prior art keywords
- supply pipe
- cavity
- discharge duct
- combustion chamber
- fuel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
Abstract
The utility model discloses a kind of environment-protection boiler with vaporising fuel device, waste water of the present utility model enters in cavity and the fuel in fuel supply pipe is carried out to preliminary heating, fuel in the fuel supply pipe being connected on the outer wall of discharge duct is gasified by the heating of discharge duct, is eventually fed combustion chamber.The gasification of fuel is so carried out using waste heat, so as to realize energy-conservation, reduces the investment for even removing traditional equipment for gasification from.The utility model is used for boiler.
Description
Technical field
It the utility model is related to a kind of environment-protection boiler with vaporising fuel device.
Background technology
The fuel of boiler is typically liquefied petroleum gas or liquefied natural gas, because the gas consumption of boiler is very big, so liquefaction
The spontaneous vaporization speed of oil gas or liquefied natural gas can not meet the requirement of boiler.So boiler needs extra use
Gasifier carries out acceleration gasification by way of heating to liquefied petroleum gas, or to liquefaction by the way of gasification sled is by heating
Natural gas carries out acceleration gasification, and existing mode of heating often leans on air energy.
When steam is excessive, these steam are often discharged, to ensure the safety of vapor generating cavity, can thus be produced
Raw waste water.
Utility model content
The technical problems to be solved in the utility model is：A kind of environmentally friendly pot that fuel gasification is realized using itself waste heat is provided
Stove.
The solution that the utility model solves its technical problem is：
A kind of environment-protection boiler with vaporising fuel device, including the boiler body provided with combustion chamber, combustion chamber are provided with
Air supply opening, air supply opening are provided with air feed equipment, and combustion chamber is connected with discharge duct, and discharge duct is provided with exhaust outlet, in addition to
The fuel supply pipe being connected with combustion chamber, the side of boiler body are provided with vapor generating cavity, and vapor generating cavity is connected with waste pipe,
Also include the heat exchange shell with cavity, waste pipe connects with the bottom of the cavity, and the top of cavity is provided with delivery port, and fuel supplies
Should the leading portion of pipe be located in cavity and the reciprocating and turning-back in cavity, the stage casing of fuel supply pipe around be connected on discharge duct outer wall it
On, the back segment of fuel supply pipe is connected with combustion chamber.
As the further improvement of such scheme, the side wall of discharge duct is provided with the wind for being used for toward in discharge duct blowing
Wall exports, and the angle of the outgassing direction of brattice outlet and the outgassing direction of discharge duct is right angle or obtuse angle.
As the further improvement of such scheme, in addition to return air channel, the air inlet of return air channel is located at air feed equipment
The side of inner side, the gas outlet of return air channel export for described brattice.
As the further improvement of such scheme, return air channel is provided with electrically-controlled valve or hand-operated valve.
As the further improvement of such scheme, in addition to air supply pipe, described air feed equipment, return air are provided with air supply pipe
The air inlet of passage is located on the tube wall of air supply pipe.
As the further improvement of such scheme, heat collector is in funnel-form.
The beneficial effects of the utility model are：A kind of environment-protection boiler with vaporising fuel device, including provided with combustion chamber
Boiler body, combustion chamber is provided with air supply opening, and air supply opening is provided with air feed equipment, and combustion chamber is connected with discharge duct, exhaust
Pipeline is provided with exhaust outlet, in addition to the fuel supply pipe being connected with combustion chamber, and the side of boiler body is provided with vapor generating cavity,
Vapor generating cavity is connected with waste pipe, in addition to the heat exchange shell with cavity, waste pipe connect with the bottom of the cavity, cavity
Top be provided with delivery port, the leading portion of fuel supply pipe is located in cavity and the reciprocating and turning-back in cavity, in fuel supply pipe
Around being connected on the outer wall of discharge duct, the back segment of fuel supply pipe is connected section with combustion chamber.Waste water enters in cavity and will fired
Expect that the fuel in supply pipe carries out preliminary heating, the fuel in the fuel supply pipe being connected on the outer wall of discharge duct by
Gasify to the heating of discharge duct, be eventually fed combustion chamber.The gasification of fuel is so carried out using waste heat, so as to realize section
Can, reduce the investment for even removing traditional equipment for gasification from.The utility model is used for boiler.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
The accompanying drawing to be used is briefly described.Obviously, described accompanying drawing is part of the embodiment of the present utility model, rather than entirely
Portion's embodiment, those skilled in the art on the premise of not paying creative work, can also obtain it according to these accompanying drawings
His design and accompanying drawing.
Fig. 1 is structural representation of the present utility model.
Embodiment
Design, concrete structure and caused technique effect of the present utility model are carried out below with reference to embodiment and accompanying drawing
Clearly and completely describe, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is part of the embodiment of the present utility model, rather than whole embodiments, based on embodiment of the present utility model, the skill of this area
The other embodiment that art personnel are obtained on the premise of not paying creative work, belong to the model of the utility model protection
Enclose.In addition, all connection/annexations being previously mentioned in text, not singly refer to component and directly connect, and refer to can be according to specific reality
Situation is applied, by adding or reducing couple auxiliary, to form more excellent draw bail.Each technology in the utility model is special
Sign, can be with combination of interactions on the premise of not conflicting conflict.
Reference picture 1, this is flabellum embodiment of the present utility model, specifically：
A kind of environment-protection boiler with vaporising fuel device, including the boiler body provided with combustion chamber 1, set on combustion chamber 1
There is air supply opening 2, air supply opening 2 is provided with air feed equipment 21, and combustion chamber 1 is connected with discharge duct, and discharge duct is provided with exhaust outlet,
Also include the fuel supply pipe 5 being connected with combustion chamber 1, the side of boiler body is provided with vapor generating cavity 7, and vapor generating cavity 7 connects
Waste pipe 8 is connected to, in addition to the heat exchange shell 6 with cavity, waste pipe 8 connect with the bottom of the cavity, the top of cavity is set
There is delivery port, the leading portion of fuel supply pipe 5 is located in cavity and the reciprocating and turning-back in cavity, the stage casing solderless wrapped connection of fuel supply pipe 5
On the outer wall of discharge duct, the back segment of fuel supply pipe 5 is connected with combustion chamber 1.Waste water is first by the combustion in fuel supply pipe
Material carries out preliminary heating, and the fuel in the fuel supply pipe being connected on the outer wall of discharge duct is added by discharge duct
Heat and gasify, be eventually fed combustion chamber.The gasification of fuel is so carried out using waste heat, so as to realize energy-conservation, reduces and even removes from
The investment of traditional equipment for gasification.
The side wall of discharge duct is provided with the brattice outlet 4 for being used to toward in discharge duct blow, the outlet side of brattice outlet 4
Angle to the outgassing direction with discharge duct is right angle or obtuse angle.Used time, brattice is allowed to export toward blowing air, lazy in discharge duct
Property the environment-protecting clean such as gas gas, so as to form brattice in blast pipe, the formation of brattice can slow down the discharge of waste gas,
The pressure rise thus allowed in combustion chamber, allows the fuel energy oxygen exhausted in air that fully Combustion Energy is tried one's best, the shape of brattice
Into that even a part of waste gas can be allowed to return in combustion chamber, if having the oxynitrides and carbon monoxide of part in waste gas, this
A little oxynitrides carry out deoxidation reaction in combustion chamber as oxidant and fuel again, ultimately generate nitrogen, carbon monoxide
Fuel will be used as to participate in burning, it is achieved thereby that reducing the discharge of pernicious gas.And waste gas plays the role of to drop oxygen, can reduce combustion
The severe degree of the burning of material, the central temperature of such fuel can just reduce, and this is also beneficial to the production for suppressing oxynitrides.
The angle α of the outgassing direction and the outgassing direction of discharge duct 3 of brattice outlet 4 is right angle.So ensure that tail gas can
It is back in combustion chamber.
In order to simplify structure and reduce the production cost of user, the present embodiment also includes return air channel 3, and return air channel enters
Gas port is located at the side of the inner side of air feed equipment 21, and the gas outlet of return air channel is described brattice outlet 4.So brattice is allowed to export
Air is blown in toward discharge duct.So air inflow and capacity is with regard to equal, it is possible to which waste gas is directly detected.By a large amount of
Experiment, the amount of nitrogen oxides in tail gas can reduce by more than 30% by the structure of the present embodiment.
For ease of the air quantity of regulation brattice outlet, return air channel is provided with electrically-controlled valve or hand-operated valve.
The present embodiment also includes air supply pipe, is provided with described air feed equipment 21 in air supply pipe, the air inlet of return air channel is set
On the tube wall of air supply pipe.The setting of air supply pipe can give return air channel and provide enough air quantity.
Better embodiment of the present utility model is illustrated above, but the utility model be not limited to it is described
Embodiment, those skilled in the art can also make a variety of equivalent changes on the premise of without prejudice to the utility model spirit
Type or replacement, these equivalent modifications or replacement are all contained in the application claim limited range.
Claims (5)
1. a kind of environment-protection boiler with vaporising fuel device, including the boiler body provided with combustion chamber (1), on combustion chamber (1)
Provided with air supply opening (2), air supply opening (2) is provided with air feed equipment (21), and combustion chamber (1) is connected with discharge duct, on discharge duct
Provided with exhaust outlet, in addition to the fuel supply pipe (5) being connected with combustion chamber (1), the side of boiler body are provided with vapor generating cavity
(7), vapor generating cavity (7) is connected with waste pipe (8), it is characterised in that：Also include the heat exchange shell (6) with cavity, waste pipe
(8) bottom with the cavity connects, and the top of cavity is provided with delivery port, and the leading portion of fuel supply pipe (5) is located in cavity simultaneously
The reciprocating and turning-back in cavity, the stage casing of fuel supply pipe (5) around being connected on the outer wall of discharge duct, fuel supply pipe (5)
Back segment is connected with combustion chamber (1).
A kind of 2. environment-protection boiler with vaporising fuel device according to claim 1, it is characterised in that：Discharge duct
Side wall is provided with the brattice outlet (4) being used for toward blowing in discharge duct, the outgassing direction of brattice outlet (4) and discharge duct
The angle of outgassing direction is right angle or obtuse angle.
A kind of 3. environment-protection boiler with vaporising fuel device according to claim 2, it is characterised in that：Also include return air
Passage (3), the air inlet of return air channel (3) are located at the side on the inside of air feed equipment (21), and the gas outlet of return air channel (3) is institute
The brattice outlet (4) stated.
A kind of 4. environment-protection boiler with vaporising fuel device according to claim 3, it is characterised in that：On return air channel
Provided with electrically-controlled valve or hand-operated valve.
A kind of 5. environment-protection boiler with vaporising fuel device according to claim 3, it is characterised in that：Also include supply
Pipe, air supply pipe is interior to be provided with described air feed equipment (21), and the air inlet of return air channel is located on the tube wall of air supply pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720789059.2U CN206944221U (en) | 2017-06-29 | 2017-06-29 | A kind of environment-protection boiler with vaporising fuel device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720789059.2U CN206944221U (en) | 2017-06-29 | 2017-06-29 | A kind of environment-protection boiler with vaporising fuel device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206944221U true CN206944221U (en) | 2018-01-30 |
Family
ID=61366786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720789059.2U Expired - Fee Related CN206944221U (en) | 2017-06-29 | 2017-06-29 | A kind of environment-protection boiler with vaporising fuel device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206944221U (en) |
-
2017
- 2017-06-29 CN CN201720789059.2U patent/CN206944221U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180130 Termination date: 20200629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |