CN103994568B - Hot wind for combustion supporting formula having circulation water heater - Google Patents
Hot wind for combustion supporting formula having circulation water heater Download PDFInfo
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- CN103994568B CN103994568B CN201410250067.0A CN201410250067A CN103994568B CN 103994568 B CN103994568 B CN 103994568B CN 201410250067 A CN201410250067 A CN 201410250067A CN 103994568 B CN103994568 B CN 103994568B
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Abstract
The invention discloses a kind of hot wind for combustion supporting formula having circulation water heater, including pre-heated propellant gasifier, burner, hot water heat exchanger, air heating apparatus, blower fan and supplies airduct；The burner of the burner is located at the hot wind inlet of hot water heat exchanger and fixes；The fuel outlet of the pre-heated propellant gasifier is communicated in the fuel inlet of burner；The confession airduct is communicated between the air outlet slit of air heating apparatus and burner, the hot wind for combustion supporting formula having circulation water heater of the present invention, can be burnt as thermal source using alcohol-based fuel, and hot wind for combustion supporting is actively provided for fuel, calorific value, thermal effect and the economy of fuel can be improved, the range of application of alcohol-based fuel is expanded, is that the popularization and application of alcohol-based fuel lays the foundation.
Description
Technical field
A kind of a kind of the present invention relates to water heater, more particularly to hot wind for combustion supporting formula having circulation water heater.
Background technology
Alcohol-based fuel is exactly the fuel configured as main body with alcohols (such as methyl alcohol, ethanol, butanol etc.) material, and it is with liquid
Form is present, and is the environment protection clean energy that national governments widely popularize at present；In the face of the exhaustion of fossil energy, alcohol-based fuel is
Most potential new alternative energy source, is favored by every industry or trade's tissue deeply, in prior art, civilian heat energy type alcohol-based fuel
Range of application also compares limitation, is not carried out the application in field of water heaters.
Content of the invention
In view of this, it is an object of the invention to provide a kind of hot wind for combustion supporting formula having circulation water heater, expands answering for alcohol-based fuel
With scope, it is that the popularization and application of alcohol-based fuel lays the foundation.
The present invention hot wind for combustion supporting formula having circulation water heater, including pre-heated propellant gasifier, burner, hot water heat exchanger,
Air heating apparatus, blower fan and supply airduct；The burner of the burner is located at the hot wind inlet of hot water heat exchanger and fixes；Described
The fuel outlet of pre-heated propellant gasifier is communicated in the fuel inlet of burner；The confession airduct is communicated in air heating apparatus
Air outlet slit and burner between；
Further, the air heating apparatus are air heat exchanger；The hot wind inlet of the air heat exchanger is located at hot water
The hot-blast outlet of heat exchanger is simultaneously fixed；
Further, also include heat radiation propellant gasifier；The heat radiation propellant gasifier is to be provided with fuel inlet, fuel
The tubular structure of the coiled heat exchanging part of outlet and coiled coil；The coiled heat exchanging part is with the burning for being located in burner
It is used for carrying out heating and gasifying using burner fuel combustion to the fuel inside the portions in mouth；Heat radiation propellant gasifier
Fuel outlet be communicated in the fuel inlet of burner；
Further, the hot water heat exchanger is tube type water heating heat exchanger, including case and the heat exchange for being fixed on casing interior
Bend pipe；The heat exchange bend pipe is the tortuous tubular construction arranged along combustion heat air flow direction；
Further, the hot water heat exchanger also includes water pump, and the water pump is located at the water side of heat exchange bend pipe；
Further, the burner includes outer tube, jet pipe and nozzle；The outer tube is provided with and connects entering for fixation with for airduct
Air port, jet pipe are connected with nozzle；The nozzle includes outer nozzle and inner nozzle；The inner nozzle is fixed on outer nozzle inwall and is in
Interior taper is extended axially outward and is formed annular firing chamber between outer nozzle, and outer nozzle is fixed on outward by winning in succession for being radially arranged
Cylinder inwall；It is evenly distributed on inner nozzle and is provided with the through hole for connecting its inner chamber and annular firing chamber；Jet pipe away from nozzle one
End is tightly connected the fuel inlet to form burner with outer tube, while making to form annular combustion air chamber between jet pipe and outer tube, enters
The corresponding annular combustion air chamber in air port is arranged；Described winning in succession is provided with for by the air importing nozzle in annular combustion air chamber
Air vent；
Further, the jet pipe is convergent-divergent channel structure；The inner nozzle outer end is relative to the indentation of outer nozzle outer end；Described
Outer nozzle outer end inner wall is inner conical surface structure；
Further, the outer nozzle outer end is relative to the indentation of outer tube end；The coiled of the heat radiation propellant gasifier
Heat exchanging part is located at outer barrel and nozzle axial outer end；
Further, the outer drum outer wall is fixed with the flange being fixedly connected for the case with hot water heat exchanger；The heat
Water- to-water heat exchanger also includes base plate and support；The case of hot water heat exchanger is fixed on base plate by support；The water pump is fixed on bottom
Plate；
Further, the pre-heated propellant gasifier is electric preheating propellant gasifier.
The invention has the beneficial effects as follows：The present invention hot wind for combustion supporting formula having circulation water heater, can using alcohol-based fuel burning as
Thermal source, and hot wind for combustion supporting is actively provided for fuel, calorific value, thermal effect and the economy of fuel can be improved, answering for alcohol-based fuel is expanded
With scope, it is that the popularization and application of alcohol-based fuel lays the foundation.
Description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is zoomed-in view at the A of Fig. 1；
Fig. 3 is the three-dimensional view of the present invention.
Specific embodiment
Fig. 1 is the structural representation of the present invention, and Fig. 2 is zoomed-in view at the A of Fig. 1, and Fig. 3 is the three-dimensional view of the present invention,
As shown in the figure：The hot wind for combustion supporting formula having circulation water heater of the present embodiment, changes including pre-heated propellant gasifier 1, burner 2, hot water
Hot device 4, air heating apparatus 21, blower fan 22 and supply airduct 23；Hot blast of the burner of the burner 2 located at hot water heat exchanger 4
Import is simultaneously fixed；The fuel outlet of the pre-heated propellant gasifier 1 is communicated in the fuel inlet of burner 2；The confession airduct
Between 23 air outlet slits for being communicated in air heating apparatus 21 and burner 2；The burner of burner 2 and the heat of hot water heat exchanger 4
Airflow inlet is communicated and is fixed on hot water heat exchanger 4；Blower fan 22 drives operating by for wind turbine 11；Pre-heated propellant gasifier 1
Hand can be arranged using electrical heating type gasifier fuel gasified using electric energy heating in prior art on burner 2
The gathering hole of dynamic sparking directly arranges Electric spark ignitor automatic ignition on burner 2, after the fuel after gasification enters burner 2
The thermal current for igniting and making burning to produce is sprayed onto in hot water heat exchanger 4 by burner, and the fuel inlet of pre-heated propellant gasifier 1 can
The fuel tank that fuel can be exported with certain pressure is connected to, this kind of fuel tank can adopt tool pot structure of fuel with dissection,
Fuel is contained in internal layer inner chamber, and the gas or liquid of relevant pressure is poured in interlayer, so fuel is defeated with certain pressure
Go out；The hot wind for combustion supporting formula having circulation water heater of the present embodiment, can be burnt as thermal source using alcohol-based fuel, and actively provide heat for fuel
Wind is combustion-supporting, can improve calorific value, thermal effect and the economy of fuel, expands the range of application of alcohol-based fuel, is the popularization of alcohol-based fuel
Application lays the foundation.
In the present embodiment, the air heating apparatus 21 are air heat exchanger；The hot wind inlet of the air heat exchanger sets
In the hot-blast outlet of hot water heat exchanger 4 and fixed, can utilize through hot water heat exchanger 4 waste gas waste heat heating air,
Energy utilization rate is high；Together with being fixedly connected sequentially with air heat exchanger for wind turbine 11, blower fan 22.
In the present embodiment, also include heat radiation propellant gasifier 3；The heat radiation propellant gasifier enters for being provided with fuel
The tubular structure of the coiled heat exchanging part 5 of mouth, fuel outlet and coiled coil；The coiled heat exchanging part 5 is same to be located in
It is used for carrying out heating and gasifying using burner fuel combustion to the fuel inside the portions in the burner of burner 2；Hot spoke
The fuel outlet for penetrating propellant gasifier is communicated in the fuel inlet of burner 2, can utilize the heat of thermal current at burner to hot spoke
The part of fuel that penetrates in propellant gasifier 3 carries out heating and gasifying, and the fuel in heat radiation propellant gasifier 3 after gasification is also delivered to
At the fuel inlet of burner 2, therefore only pre-heated propellant gasifier 1 is opened in Initial Stage after Ignition and fuel is gasified, ignited
And the fuel in heat radiation propellant gasifier 3 can continuous-stable gasified after by close pre-heated propellant gasifier
1, only fuel is provided by heat radiation propellant gasifier 3, realize energy-conservation.
In the present embodiment, the hot water heat exchanger 4 is tube type water heating heat exchanger, including case 6 and is fixed on inside case 6
Heat exchange bend pipe 7；The heat exchange bend pipe 7 is the tortuous tubular construction arranged along combustion heat air flow direction；I.e. tortuous tubular construction remove into
Part beyond water end (W.E.), water side and 180 ° of bendings is arranged along thermal current flow direction, makes water in heat exchange bend pipe 7 when most short
In preheated and heated, and can repeatedly be preheating to the process of heating, homogeneous heating, firing rate are fast.
In the present embodiment, the hot water heat exchanger 4 also includes water pump 8, and the water pump 8 is located at the water side of heat exchange bend pipe 7；
Water pump 8 drives operating by water delivery motor 20；Make the water in heat exchange bend pipe 7 flow under suction function, exchange the resistance to compression of hot-bending pipe 7
Property and intensity requirement low, save manufacturing cost, and eliminate high pressure hidden peril of explosion, security is good.
In the present embodiment, the burner 2 includes outer tube 9, jet pipe 10 and nozzle；The outer tube 9 is provided with and supplies airduct 23
The fixed air inlet of connection, jet pipe 10 are connected with nozzle；The nozzle includes outer nozzle 12 and inner nozzle 13；The inner nozzle 13
Being fixed on 12 inwall of outer nozzle and extend axially outward in interior taper, annular firing chamber, outer nozzle 12 is formed between outer nozzle 12
9 inwall of outer tube 14 is fixed on by winning in succession of being radially arranged；It is evenly distributed on inner nozzle 13 and is provided with its inner chamber of connection and ring
The through hole 15 of shape combustion chamber；Jet pipe 10 is tightly connected the fuel inlet to form burner 2 away from one end of nozzle with outer tube 9, with
When make between jet pipe 10 and outer tube 9, to form annular combustion air chamber, the corresponding annular combustion air chamber of air inlet is arranged；Described win in succession on 14
Be provided with for by annular combustion air chamber air import nozzle at air vent 16；Nozzle and outer tube 9 cover in the portion outside nozzle
Divide the burner of composition burner 2, Electric spark ignitor can be fixedly mounted at nozzle carries out automatic ignition；Using outer nozzle 12 and inner nozzle
13 structures for combining, make a part for fuel flow to burning in inner nozzle 13, and a part flow to annular firing via through hole 15
Burn in chamber, carry out reasonable distribution to fuel, formed inner and outer ring around combustion front, the combustion heat is uniformly distributed along nozzle-end, disappears
Heat extraction is concentrated, and is the thermal current that hot water heat exchanger 4 provides uniform heat distribution；Inner nozzle 13 can make to flow through inner nozzle in interior taper
13 fuel gas flow velocity increase, improves the mixed effect with air, improves the mobility of calorific value, thermal effect and thermal current.
In the present embodiment, the jet pipe 10 is convergent-divergent channel structure；13 outer end of the inner nozzle relative to outer nozzle 12 outside
End indentation；12 outer end inner wall of the outer nozzle is inner conical surface structure；The fuel gas stream for flowing through jet pipe 10 and outer nozzle 12 can be made
Speed increase, improves the mixed effect with air, improves the mobility of calorific value, thermal effect and thermal current.
In the present embodiment, 12 outer end of the outer nozzle is relative to 9 end indentation of outer tube；The heat radiation propellant gasifier 3
Coiled heat exchanging part 5 inside the outer tube 9 and nozzle axial outer end；Make thermal current under the guide functions of outer tube 9 with heat
Irradiated fuel gasifier 3 carries out sufficient heat transfer.
In the present embodiment, 9 outer wall of the outer tube is fixed with the flange being fixedly connected for the case 6 with hot water heat exchanger 4
17；The fixation being easy between burner 2 and hot water heat exchanger 4 and sealing；The hot water heat exchanger 4 also includes base plate 18 and support
19；The case 6 of hot water heat exchanger 4 is fixed on base plate 18 by support 19；The water pump 8 is fixed on base plate 18；Good integrity, can
Installation fixation is carried out by 18 pairs of having circulation water heaters of base plate.
In the present embodiment, the pre-heated propellant gasifier 1 is electric preheating propellant gasifier；Electricity i.e. of the prior art adds
Hot type gasifier.
Finally illustrate, above example is only unrestricted in order to technical scheme to be described, although with reference to compared with
Good embodiment has been described in detail to the present invention, it will be understood by those within the art that, can be to the skill of the present invention
Art scheme is modified or equivalent, and without deviating from the objective and scope of technical solution of the present invention, which all should be covered at this
In the middle of the right of invention.
Claims (5)
1. hot wind for combustion supporting formula having circulation water heater, it is characterised in that：Including pre-heated propellant gasifier, burner, hot water heat exchanger,
Air heating apparatus, blower fan and supply airduct；The burner of the burner is located at the hot wind inlet of hot water heat exchanger and fixes；Described
The fuel outlet of pre-heated propellant gasifier is communicated in the fuel inlet of burner；The confession airduct is communicated in air heating apparatus
Air outlet slit and burner between；The air heating apparatus are air heat exchanger；The hot wind inlet of the air heat exchanger
It is located at the hot-blast outlet of hot water heat exchanger and fixes；Also include heat radiation propellant gasifier；The heat radiation propellant gasifier is
It is provided with the tubular structure of the coiled heat exchanging part of fuel inlet, fuel outlet and coiled coil；The coiled heat exchanging part
It is used for carrying out heating gas using burner fuel combustion to the fuel inside the portions with the burner for being located in burner is interior
Change；The fuel outlet of heat radiation propellant gasifier is communicated in the fuel inlet of burner；The hot water heat exchanger is tube type water heating
Heat exchanger, including case and the heat exchange bend pipe for being fixed on casing interior；The heat exchange bend pipe is to arrange along combustion heat air flow direction
Tortuous tubular construction；The hot water heat exchanger also includes water pump, and the water pump is located at the water side of heat exchange bend pipe；The burner
Including outer tube, jet pipe and nozzle；The outer tube is provided with and the air inlet for connecting fixation for airduct, and jet pipe is connected with nozzle；Described
Nozzle includes outer nozzle and inner nozzle；The inner nozzle is fixed on outer nozzle inwall and extends axially outward and outer spray in interior taper
Annular firing chamber is formed between mouth, and outer nozzle is fixed on outer tube inner wall by winning in succession for being radially arranged；Circumferentially equal on inner nozzle
Cloth is provided with the through hole for connecting its inner chamber and annular firing chamber；Jet pipe is tightly connected to form burning with outer tube away from one end of nozzle
The fuel inlet of device, while making to form annular combustion air chamber between jet pipe and outer tube, the corresponding annular combustion air chamber of air inlet is arranged；
Described win in succession be provided with for by annular combustion air chamber air import nozzle at air vent.
2. hot wind for combustion supporting formula having circulation water heater according to claim 1, it is characterised in that：The jet pipe is tied for convergent-divergent channel
Structure；The inner nozzle outer end is relative to the indentation of outer nozzle outer end；The outer nozzle outer end inner wall is inner conical surface structure.
3. hot wind for combustion supporting formula having circulation water heater according to claim 2, it is characterised in that：The outer nozzle outer end relative to
The indentation of outer tube end；The coiled heat exchanging part of the heat radiation propellant gasifier is located at outer barrel and nozzle axial outer end.
4. hot wind for combustion supporting formula having circulation water heater according to claim 3, it is characterised in that：The outer drum outer wall is fixed with use
In the flange that the case with hot water heat exchanger is fixedly connected；The hot water heat exchanger also includes base plate and support；Hot water heat exchanger
Case base plate is fixed on by support；The water pump is fixed on base plate.
5. the hot wind for combustion supporting formula having circulation water heater according to claim 1-4 any claim, it is characterised in that：Described pre-
Hot type propellant gasifier is electric preheating propellant gasifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410250067.0A CN103994568B (en) | 2014-06-06 | 2014-06-06 | Hot wind for combustion supporting formula having circulation water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410250067.0A CN103994568B (en) | 2014-06-06 | 2014-06-06 | Hot wind for combustion supporting formula having circulation water heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103994568A CN103994568A (en) | 2014-08-20 |
| CN103994568B true CN103994568B (en) | 2017-03-15 |
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ID=51308812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410250067.0A Active CN103994568B (en) | 2014-06-06 | 2014-06-06 | Hot wind for combustion supporting formula having circulation water heater |
Country Status (1)
| Country | Link |
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| CN (1) | CN103994568B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE743776A (en) * | 1969-01-03 | 1970-06-29 | Koninklijke Hoogovens En Staal | |
| FR2295369A1 (en) * | 1974-09-05 | 1976-07-16 | Guidas | Boiler thermal efficiency improvement system - has tubular sheet metal radiation panel surrounding burner to give complete combustion |
| CN2394901Y (en) * | 1999-09-27 | 2000-09-06 | 袁文忠 | Methyl alcohol containing combustable waste water burner |
| CN200958751Y (en) * | 2006-01-05 | 2007-10-10 | 刘恒孝 | Multi-fuel gasified automatically-controlled burner |
| CN203848479U (en) * | 2014-06-06 | 2014-09-24 | 重庆市大为能源有限公司 | Hot-air combustion-supporting type circulation water heater |
-
2014
- 2014-06-06 CN CN201410250067.0A patent/CN103994568B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE743776A (en) * | 1969-01-03 | 1970-06-29 | Koninklijke Hoogovens En Staal | |
| FR2295369A1 (en) * | 1974-09-05 | 1976-07-16 | Guidas | Boiler thermal efficiency improvement system - has tubular sheet metal radiation panel surrounding burner to give complete combustion |
| CN2394901Y (en) * | 1999-09-27 | 2000-09-06 | 袁文忠 | Methyl alcohol containing combustable waste water burner |
| CN200958751Y (en) * | 2006-01-05 | 2007-10-10 | 刘恒孝 | Multi-fuel gasified automatically-controlled burner |
| CN203848479U (en) * | 2014-06-06 | 2014-09-24 | 重庆市大为能源有限公司 | Hot-air combustion-supporting type circulation water heater |
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| Publication number | Publication date |
|---|---|
| CN103994568A (en) | 2014-08-20 |
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| ASS | Succession or assignment of patent right |
Owner name: FUJIAN DAWEI ENERGY CO., LTD. Free format text: FORMER OWNER: CHONGQING DAWEI ENERGY CO.,LTD. Effective date: 20141009 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 408000 FULING, CHONGQING TO: 361000 XIAMEN, FUJIAN PROVINCE |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20141009 Address after: 361000 Xiamen, Haicang District, Fujian, East Fu Fu Road, room No. 219, room 2999 Applicant after: Fujian Dawei Energy Co., Ltd. Address before: 408000, Chongqing, Fuling District, litchi, Artemisia branch dam village 5 groups Applicant before: Chongqing Dawei Energy Chemical Co., Ltd. |
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| C14 | Grant of patent or utility model | ||
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