CN207035201U - Blowing system and fuel combination boiler - Google Patents
Blowing system and fuel combination boiler Download PDFInfo
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- CN207035201U CN207035201U CN201720489597.XU CN201720489597U CN207035201U CN 207035201 U CN207035201 U CN 207035201U CN 201720489597 U CN201720489597 U CN 201720489597U CN 207035201 U CN207035201 U CN 207035201U
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- secondary air
- air channel
- blowing system
- boiler furnace
- boiler
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Abstract
The utility model discloses a kind of blowing system and fuel combination boiler, wherein, above-mentioned blowing system includes multiple secondary air channel groups for extending into boiler furnace;The air outlet of secondary air channel in each secondary air channel group connects with the boiler furnace, and air outlet position is in the same vertical height opening position of the boiler furnace;The air outlet of secondary air channel in the different secondary air channel groups is on the different vertical height positions of the boiler furnace.Blowing system and fuel combination boiler provided by the utility model, it has ensured the abundant burning of biomass fuel, has improved efficiency of combustion, avoids and produces substantial amounts of nitrogen oxides, and it also has the design feature of fin panel casing.
Description
Technical field
It the utility model is related to biomass boiler equipment technical field, more particularly to a kind of blowing system and fuel combination pot
Stove.
Background technology
It is the boiler using biomass energy as fuel life it is well known that biomass boiler is a species of boiler
Material boiler, it can substantially be divided into biomass steam boiler, biomass hot water boiler, biomass thermal wind furnace, biomass heat-conduction oil
Stove etc..
In the blowing system structure of existing biomass boiler, mainly carried out by single secondary air channel for boiler furnace
The conveying of Secondary Air;But single secondary air channel of the prior art is directly connected with boiler furnace simply by pipeline,
Its feeding secondary wind can not reach required optimal air supply position.(it, which also has air quantity, in addition can not realize effective regulation control
The secondary technological deficiency of system).
Therefore, how to overcome the above-mentioned problem in conventional art is those skilled in the art's urgent problem.
Utility model content
The purpose of this utility model is to provide a kind of blowing system and fuel combination boiler, to solve the above problems.
In order to achieve the above object, the technical solution of the utility model is realized in:
The utility model provides a kind of blowing system, including multiple secondary air channel groups for extending into boiler furnace;Each
The air outlet of secondary air channel in the secondary air channel group connects with the boiler furnace, and two in the same secondary air channel group
The air outlet position of secondary airduct is in the same vertical height opening position of the boiler furnace;
The difference that the air outlet of secondary air channel in the different secondary air channel groups is in the boiler furnace is vertical high
Spend on position.
Preferably, can embodiment as one kind;The quantity of secondary air channel in the same secondary air channel group is
It is multiple.
Preferably, can embodiment as one kind;The secondary air channel group includes multiple first secondary air channels, multiple second
Secondary air channel and multiple 3rd secondary air channels;And height and position, described second where the air outlet of first secondary air channel
Height and position where the air outlet of height and position and the 3rd secondary air channel where the air outlet of secondary air channel reduces successively.
Preferably, can embodiment as one kind;First secondary air channel is arranged on the left side stove of the boiler furnace
On wall;3rd secondary air channel is arranged on the left side furnace wall of the boiler furnace.
Preferably, can embodiment as one kind;Second secondary air channel is arranged on the right side stove of the boiler furnace
On wall.
Preferably, can embodiment as one kind;First secondary air channel, second secondary air channel and described
The quantity of three secondary air channels is multiple.
Preferably, can embodiment as one kind;Secondary air channel in each secondary air channel group is divided into two sections, and
Also installation settings has butterfly valve between two sections;The butterfly valve be used for adjust each secondary air channel be sent to it is secondary in the boiler furnace
Air quantity.
Preferably, can embodiment as one kind;Bolt is additionally provided between two sections of secondary air channels and the butterfly valve
Component realizes connection.
Correspondingly, the utility model additionally provides a kind of fuel combination boiler, including blowing system and boiler furnace;It is described
Multiple secondary air channel groups on blowing system are stretched into the boiler furnace according to different height position.
Preferably, can embodiment as one kind;The bottom of the boiler furnace is a conical burner hearth, the cone
The burner hearth of shape is emulsion zone;Multiple secondary air channel groups are specifically extend into the burner hearth of the taper.
Compared with prior art, it is the advantages of the utility model embodiment:
A kind of blowing system and fuel combination boiler provided by the utility model, analyze above-mentioned primary structure and understand:Boiler
Burner hearth its be mainly made up of the structure such as burner hearth (i.e. emulsion zone) of the burner hearth (i.e. dilute-phase zone) of cuboid, cone shape;
The technical scheme of blowing system provided by the utility model, it passes through according to the multiple different height air outlet positions of setting
The secondary air channel group put, is the different height position feeding secondary wind of boiler furnace, and then realizes the reasonable effective of secondary air flow
Adjustment control;
Blowing system provided by the utility model simultaneously, it also revolutionizes secondary air channel and boiler of the prior art
The connected mode that burner hearth directly connects simply by pipeline, the secondary air channel in blowing system provided by the utility model pass through
The setting of butterfly valve is installed, it can carry out effective reasonable adjusting to the air quantity of each secondary air channel as needed.
To sum up, blowing system and fuel combination boiler provided by the utility model, it has ensured the abundant of biomass fuel
Burning, improves efficiency of combustion, ensure that the effective and reasonable control of secondary air flow.
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, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is that front view structure of the blowing system of the offer of the utility model embodiment one after fuel combination boiler is shown
It is intended to;
Fig. 2 is that main view of the blowing system of the offer of the utility model embodiment two after fuel combination boiler is specifically tied
Structure schematic diagram;
Fig. 3 is that the blowing system that the utility model embodiment two provides in Fig. 2 is arranged on the left view after fuel combination boiler
Concrete structure schematic diagram;
Fig. 4 is that the right side of the blowing system of the offer of the utility model embodiment two in Fig. 2 after fuel combination boiler regards
Concrete structure schematic diagram;
Label:
Secondary air channel group 1;
Boiler furnace 2;
Air outlet 3;
Butterfly valve 4;
First secondary air channel 11;
Second secondary air channel 12;
3rd secondary air channel 13.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is the utility model part of the embodiment, rather than whole embodiments.Based on the embodiment in the utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection;Can be mechanical connection or electrical connection;Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
The utility model is described in further detail below by specific examples of the implementation and with reference to accompanying drawing.
Embodiment one
Referring to Fig. 1, a kind of blowing system of the offer of the utility model embodiment one, including multiple secondary air channel groups 1, this is more
Individual secondary air channel group 1 is extend into boiler furnace 2;The air outlet 3 of secondary air channel in each secondary air channel group 1 with it is described
Boiler furnace 2 connects, and the position of air outlet 3 of the same inner second air pipe of the secondary air channel group 1 is in the boiler furnace 2
Same vertical height opening position;
The difference that the air outlet 3 of secondary air channel in the different secondary air channel groups 1 is in the boiler furnace 2 is vertical
On height and position.Preferably, can embodiment as one kind;The quantity of secondary air channel in the same secondary air channel group 1
It is multiple.
The primary structure for analyzing the blowing system that above-described embodiment one provides is understood:Boiler furnace its mainly by cuboid
Burner hearth (i.e. dilute-phase zone), the structure such as burner hearth (i.e. emulsion zone) of cone shape forms;
The technical scheme for the blowing system that the utility model embodiment one provides, it passes through according to the multiple different heights of setting
The secondary air channel group of air outlet position, is the different height position feeding secondary wind of boiler furnace, and then realizes secondary air flow
Reasonable effective adjustment control;
The blowing system that the utility model embodiment one provides simultaneously, it also revolutionizes Secondary Air of the prior art
Manage the connected mode that is directly connected with boiler furnace simply by pipeline, it is secondary in blowing system provided by the utility model
For airduct by installing the setting of butterfly valve, it can carry out effective reasonable adjusting to the air quantity of each secondary air channel as needed.
To sum up, the blowing system and fuel combination boiler that the utility model embodiment one provides, it has ensured biomass fuel
The abundant burning of material, improves efficiency of combustion, ensure that the effective and reasonable control of secondary air flow.
Embodiment two
A kind of blowing system that the utility model embodiment two provides, it also includes multiple secondary air channel groups 1, and the plurality of two
Secondary airduct group 1 is extend into boiler furnace 2;The air outlet 3 and the boiler of secondary air channel in each secondary air channel group 1
Burner hearth 2 connects, and the position of air outlet 3 of the same inner second air pipe of the secondary air channel group 1 is in the same of the boiler furnace 2
Vertical height opening position;The air outlet 3 of secondary air channel in the different secondary air channel groups 1 is in the boiler furnace 2
On different vertical height positions.
At the same time, the utility model embodiment two additionally provides concrete details technology contents:It see also Fig. 2 and figure
3rd, Fig. 4, the secondary air channel group 1 specifically include multiple first secondary air channels 11, multiple second secondary air channels 12 and multiple
Three secondary air channels 13;And height and position, second secondary air channel 12 go out where the air outlet of first secondary air channel 11
Height and position where the air outlet of height and position and the 3rd secondary air channel 13 where air port reduces successively.
Preferably, can embodiment as one kind;First secondary air channel 11 is arranged on the left side of the boiler furnace 2
On furnace wall;3rd secondary air channel 13 is arranged on the left side furnace wall of the boiler furnace 2.
It should be noted that above-mentioned first secondary air channel 11 is arranged on the left side furnace wall of the boiler furnace 2;Three or two
Secondary airduct 13 is arranged on the left side furnace wall of the boiler furnace 2;The design of above-mentioned installation site is combined with blowing system
Specific configuration and boiler furnace structure are come the rational design completed.
Preferably, can embodiment as one kind;Second secondary air channel 12 is arranged on the right side of the boiler furnace 2
On furnace wall.
It should be noted that the second secondary air channel 12 is arranged on the right side furnace wall of boiler furnace 2;Above-mentioned second Secondary Air
The rational design that the installation site of pipe 12 is also combined with blowing system specific configuration and boiler furnace structure to complete.
Preferably, can embodiment as one kind;First secondary air channel 11, second secondary air channel 12 and institute
The quantity for stating the 3rd secondary air channel 13 is multiple.
Preferably, can embodiment as one kind;Secondary air channel in each secondary air channel group is divided into two sections, and
Also installation settings has butterfly valve 4 between two sections;The butterfly valve 4 is used to adjust each secondary air channel is sent in the boiler furnace two
Secondary air quantity.
Preferably, can embodiment as one kind;Bolt is additionally provided between two sections of secondary air channels and the butterfly valve
Component realizes connection.
Correspondingly, the utility model additionally provides a kind of fuel combination boiler, including blowing system and boiler furnace 2;Institute
The multiple secondary air channel groups 1 stated on blowing system are stretched into the boiler furnace 2 according to different height position.
The bottom of the boiler furnace 2 is a conical burner hearth, and the burner hearth of the taper is emulsion zone;It is multiple described
Secondary air channel group 1 is specifically extend into the burner hearth of the taper.
Explanation is needed to supplement, the top of the boiler furnace is the burner hearth of cuboid, i.e. dilute-phase zone;The boiler
The bottom of burner hearth is the burner hearth of cone shape, i.e. emulsion zone;And the conical aperture of the burner hearth of the cone shape of bottom is upward
And it is connected with the burner hearth of the cuboid at top;Butterfly valve (i.e. flow is provided with primary air piping and secondary air channel
Valve);The outer layer of the boiler furnace is integrally provided with fin panel casing.The boiler furnace is disposed with multiple from top to bottom
Monitoring point;And each monitoring point is provided with flue-gas temperature sensor and flue gas pressures sensor;The boiler furnace
Side wall is additionally provided with inspection door and explosion proof door, and reserved denitration joint is additionally provided with the top of the boiler furnace.
It should be noted that to monitor the operating condition of burner hearth, flue-gas temperature and cigarette are arranged along short transverse point is several layers of
Atmospheric pressure measuring point.Meanwhile inspection door and explosion proof door etc. have been installed in position.Denitration joint is reserved in upper furnace.
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.
Claims (10)
1. a kind of blowing system, it is characterised in that including multiple secondary air channel groups for extending into boiler furnace;It is each described secondary
The air outlet of secondary air channel in airduct group connects with the boiler furnace, and the same secondary air channel group inner second air pipe
Air outlet position is in the same vertical height opening position of the boiler furnace;
The air outlet of secondary air channel in the different secondary air channel groups is in the different vertical height positions of the boiler furnace
Put.
2. blowing system as claimed in claim 1, it is characterised in that
The quantity of secondary air channel in the same secondary air channel group is multiple.
3. blowing system as claimed in claim 1, it is characterised in that
The secondary air channel group includes multiple first secondary air channels, multiple second secondary air channels and multiple 3rd secondary air channels;
And first secondary air channel air outlet where height and position, second secondary air channel air outlet where height and position with
And height and position where the air outlet of the 3rd secondary air channel reduces successively.
4. blowing system as claimed in claim 3, it is characterised in that
First secondary air channel is arranged on the left side furnace wall of the boiler furnace;3rd secondary air channel is arranged on described
On the left side furnace wall of boiler furnace.
5. blowing system as claimed in claim 4, it is characterised in that
Second secondary air channel is arranged on the right side furnace wall of the boiler furnace.
6. blowing system as claimed in claim 3, it is characterised in that
The quantity of first secondary air channel, second secondary air channel and the 3rd secondary air channel is multiple.
7. the blowing system as described in claim 1 or 3, it is characterised in that
Secondary air channel in each secondary air channel group is divided into two sections, and also installation settings has butterfly valve between two sections;It is described
Butterfly valve is used to adjust the secondary air flow that each secondary air channel is sent in the boiler furnace.
8. blowing system as claimed in claim 7, it is characterised in that
Bolt assembly is additionally provided between two sections of secondary air channels and the butterfly valve and realizes connection.
9. a kind of fuel combination boiler, including the blowing system as described in claim any one of 1-8, in addition to boiler furnace;
Multiple secondary air channel groups on the blowing system are stretched into the boiler furnace according to different height position.
10. fuel combination boiler as claimed in claim 9, it is characterised in that
The bottom of the boiler furnace is a conical burner hearth, and the burner hearth of the taper is emulsion zone;It is multiple described secondary
Airduct group is specifically extend into the burner hearth of the taper.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720489597.XU CN207035201U (en) | 2017-05-04 | 2017-05-04 | Blowing system and fuel combination boiler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720489597.XU CN207035201U (en) | 2017-05-04 | 2017-05-04 | Blowing system and fuel combination boiler |
Publications (1)
Publication Number | Publication Date |
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CN207035201U true CN207035201U (en) | 2018-02-23 |
Family
ID=61479876
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CN201720489597.XU Active CN207035201U (en) | 2017-05-04 | 2017-05-04 | Blowing system and fuel combination boiler |
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CN (1) | CN207035201U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106907734A (en) * | 2017-05-04 | 2017-06-30 | 苏州迪森能源技术有限公司 | Blowing system and fuel combination boiler |
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2017
- 2017-05-04 CN CN201720489597.XU patent/CN207035201U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106907734A (en) * | 2017-05-04 | 2017-06-30 | 苏州迪森能源技术有限公司 | Blowing system and fuel combination boiler |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220725 Address after: 510700 No. 42, Dongzhong Road, East District, Guangzhou Economic and Technological Development Zone, Guangdong Province Patentee after: GUANGZHOU DEVOTION THERMAL TECHNOLOGY Co.,Ltd. Address before: 215423 Kingnet Wusong Bang Road, Kingnet, Taicang, Suzhou, Jiangsu Patentee before: SUZHOU DISEN ENERGY TECHNOLOGY CO.,LTD. |
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TR01 | Transfer of patent right |