CN109442407A - A kind of energy saving and environmental protecting stove - Google Patents
A kind of energy saving and environmental protecting stove Download PDFInfo
- Publication number
- CN109442407A CN109442407A CN201811188661.6A CN201811188661A CN109442407A CN 109442407 A CN109442407 A CN 109442407A CN 201811188661 A CN201811188661 A CN 201811188661A CN 109442407 A CN109442407 A CN 109442407A
- Authority
- CN
- China
- Prior art keywords
- air
- energy saving
- environmental protecting
- inner core
- combustion
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
- F23D14/04—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner
- F23D14/08—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner with axial outlets at the burner head
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/60—Devices for simultaneous control of gas and combustion air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/62—Mixing devices; Mixing tubes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Solid-Fuel Combustion (AREA)
Abstract
The invention discloses a kind of energy saving and environmental protecting stoves comprising combustion head, combustion gas component, air component and mixing drum.Air component includes escape pipe, the air inlet pipe of at least one and air inlet needle, and escape pipe is connected to mounting hole, and air inlet needle has a tapered portion, and the tapered portion is at least part of to protrude into escape pipe.Flow velocity is accelerated when the deflation section of mixing drum is passed through in combustion gas, pressure reduces, and the gas in air component is inhaled into mixing drum under the action of negative pressure, achievees the purpose that active mixed gas, improves efficiency of combustion.Partial air in air intake assembly is directed to the extraneous gas of inlet channel introducing, avoids the exhaust gas for sucking excessive low oxygen content.
Description
Technical field
The present invention relates to a kind of energy saving and environmental protecting stoves, improve the mixing of combustion gas and air, improve efficiency of combustion.
Background technique
The mixing efficiency of gas furnace mixing air and combustion gas, air and combustion gas determines the efficiency of combustion of stove.Existing skill
Art provides the scheme of some mixing airs and combustion gas.201520723508.4 disclosing a kind of stove.Its furnace interior is equipped with
The top of one fume collection chamber, furnace body is equipped with several smoking-holes, and smoking-hole is connected to fume collection chamber.Pedestal is immobilizated in furnace body
Bottom, it is interior to be equipped with air mixing chamber.Burner is held on the top of pedestal, and is located in furnace body.The connection of smoke absorption pipe one end
Fume collection chamber, the other end are connected to air mixing chamber.Air hose is also connected to air mixing chamber；Mixing chamber is immobilizated in pedestal
It is interior, it is connected to air mixing chamber.Fuel gas conduit is connected on mixing chamber.The program must be introduced air into using the additional pump housing
Otherwise air hose is difficult to ensure the mixing efficiency of air.
Summary of the invention
The invention proposes a kind of energy saving and environmental protecting stove, air actively enters mixing chamber, improves efficiency of combustion.
The technical scheme of the present invention is realized as follows:
A kind of energy saving and environmental protecting stove, which is characterized in that described mixed including combustion head, combustion gas component, air component and mixing drum
The lower section that cylinder is fixed on the combustion head is closed, the combustion gas component and air component are connected to the mixing drum, wherein described mixed
Closing cylinder has upper flared section, tightens section and lower flared section, and the aperture of the deflation section is less than the upper flared section and lower flared section,
The deflation section is equipped with mounting hole, and the air component includes escape pipe, the air inlet pipe of at least one and air inlet needle, the outlet
Pipe is connected to the mounting hole, and the air inlet needle has a tapered portion, and the tapered portion is at least part of to protrude into the escape pipe.
In energy saving and environmental protecting stove of the invention, the combustion head is made of upper cover and lower cover, and the upper cover is equipped with multiple
Spray-hole, the upper cover and lower cover constitute an air storage chamber, and the inlet channel of at least one passes through the air storage chamber.
In energy saving and environmental protecting stove of the invention, the air inlet pipe of at least one is connected to the inlet channel.
In energy saving and environmental protecting stove of the invention, the end of the escape pipe is equipped with cone tank, the apex angle etc. of the cone tank
In the apex angle of the tapered portion.
In energy saving and environmental protecting stove of the invention, the combustion gas component includes fuel gas conduit, inner core, spring and driving machine
Structure, the fuel gas conduit are equipped with gas storehouse in one, and the top of the interior gas storehouse is equipped with stomata, and the inner core is slidably disposed in described
In gas storehouse, the upper end of the inner core is equipped with the thimble of the extended stomata.
In energy saving and environmental protecting stove of the invention, the side wall of the inner core and the fuel gas conduit forms a gap, the combustion gas
Pipe is equipped with a connecting tube, which is connected to the interior gas storehouse through the gap, and the spring one end withstands on the fuel gas conduit
On, the other end is withstood on the inner core, and the driving mechanism is connected to the inner core.
In energy saving and environmental protecting stove of the invention, the driving mechanism includes motor, gear and rack gear, and the rack gear is solid
It is scheduled on the inner core, the motor is connected to the gear, which engages with the rack gear.
Implement this energy saving and environmental protecting stove of the invention, has the advantages that the deflation section of mixing drum is passed through in combustion gas
When flow velocity accelerate, pressure reduce, the gas in air component is inhaled into mixing drum under the action of negative pressure, reaches active mixed gas
Purpose, improve efficiency of combustion.Partial air in air intake assembly is directed to the extraneous gas of inlet channel introducing, keeps away
The exhaust gas of the excessive low oxygen content of sucking is exempted from.Air inlet needle can control the intake efficiency of air intake assembly, adjust air specific weight.Air exists
Flow velocity between tapered portion and cone tank is slow, forms turbulent flow after cone tank apex angle, improves its mixing efficiency with combustion gas.
Detailed description of the invention
Fig. 1 is the sectional view of this energy saving and environmental protecting stove of the invention；
Fig. 2 is the partial view of Fig. 1.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description.
This energy saving and environmental protecting stove of the invention as shown in Figure 1, 2 comprising combustion head 10, combustion gas component 20, air
Component 30 and mixing drum 40.The mixing drum 40 is fixed on the lower section of the combustion head 10, the combustion gas component 20 and air
Component 30 is connected to the mixing drum 40.Combustion gas component 20 provides fuel gas, and air component 30 provides oxygen.Fuel gas with
Oxygen is sprayed from combustion head 10 again after mixing in mixing drum 40, and the igniter on combustion head 10 lights mixed gas.Institute
Mixing drum 40 is stated with upper flared section 41, deflation section 42 and lower flared section 43.The aperture of the deflation section 42 is less than the upper expansion
Mouth section 41 and lower flared section 43, flow velocity increases when fluid passes through the deflation section 42, and pressure reduces.The air component 30 includes
Tracheae 31, the air inlet pipe 32 of at least one and air inlet needle 33.The deflation section 42 is equipped with mounting hole 44, and the escape pipe 31 connects
To the mounting hole 44.Under the action of negative pressure, the gas in escape pipe 31 is inhaled into mixing drum 40, reaches active mixed gas
Purpose improves efficiency of combustion.The air inlet needle 33 has a tapered portion 34, the tapered portion 34 is at least part of protrude into it is described go out
Tracheae 31.The depth that tapered portion 34 enters escape pipe 31 can limit air velocity, achieve the purpose that adjust burning.The escape pipe
31 end is equipped with cone tank 35, and the apex angle of the cone tank 35 is equal to the apex angle of the tapered portion 34.Air is in 34 He of tapered portion
Flow velocity between cone tank 35 is slow, forms turbulent flow after 35 apex angle of cone tank, improves its mixing efficiency with combustion gas.
The combustion head 10 is made of upper cover 11 and lower cover 12, and the upper cover 11 is equipped with multiple spray-holes 13, the upper cover
11 constitute an air storage chamber 14 with lower cover 12, and the inlet channel 15 of at least one passes through the air storage chamber 14.Air can be from inlet channel
15 enter the lower section of combustion head 10.The air inlet pipe 32 of at least one is connected to the inlet channel 15.In air component
Partial air is directed to the extraneous gas of the introducing of inlet channel 15, avoids the exhaust gas for sucking excessive low oxygen content.It is described
Combustion gas component 20 includes fuel gas conduit 21, inner core 22, spring 23 and driving mechanism 24.The fuel gas conduit 21 is equipped with gas storehouse in one
25, the top of the interior gas storehouse 25 is equipped with stomata 26, and the inner core 22 is slidably disposed in the interior gas storehouse 25.The inner core
22 upper end is equipped with the thimble 27 of the extended stomata 26.The inner core 22 and the side wall of the fuel gas conduit 21 form a gap
28, the fuel gas conduit 21 is equipped with a connecting tube 29, which is connected to the interior gas storehouse 25 through the gap 28.The bullet
23 one end of spring is withstood in the fuel gas conduit 21, and the other end is withstood on the inner core 22, and the driving mechanism 24 is connected in described
Core 22.Driving mechanism 24 drives inner core 22 to move, and thimble 27 protrudes into stomata 26, adjusts burning charge amount.The driving mechanism 24
Including motor, gear and rack gear.The rack gear is fixed on the inner core 22, and the motor is connected to the gear, the tooth
Wheel is engaged with the rack gear.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of energy saving and environmental protecting stove, which is characterized in that described including combustion head, combustion gas component, air component and mixing drum
Mixing drum is fixed on the lower section of the combustion head, and the combustion gas component and air component are connected to the mixing drum, wherein described
Mixing drum has upper flared section, tightens section and lower flared section, and the aperture of the deflation section is less than the upper flared section and lower flaring
Section, the deflation section are equipped with mounting hole, and the air component includes escape pipe, the air inlet pipe of at least one and air inlet needle, described
Escape pipe is connected to the mounting hole, and the air inlet needle has a tapered portion, and the tapered portion is at least part of to protrude into the outlet
Pipe.
2. energy saving and environmental protecting stove according to claim 1, which is characterized in that the combustion head is made of upper cover and lower cover,
The upper cover is equipped with multiple spray-holes, and the upper cover and lower cover constitute an air storage chamber, and the inlet channel of at least one passes through the storage
Gas chamber.
3. energy saving and environmental protecting stove according to claim 1, which is characterized in that the air inlet pipe of at least one is connected to institute
State inlet channel.
4. energy saving and environmental protecting stove according to claim 1, which is characterized in that the end of the escape pipe is equipped with cone tank,
The apex angle of the cone tank is equal to the apex angle of the tapered portion.
5. energy saving and environmental protecting stove according to claim 1, which is characterized in that the combustion gas component include fuel gas conduit, inner core,
Spring and driving mechanism, the fuel gas conduit are equipped with gas storehouse in one, and the top of the interior gas storehouse is equipped with stomata, and the inner core is slidably
Ground is arranged in the interior gas storehouse, and the upper end of the inner core is equipped with the thimble of the extended stomata.
6. energy saving and environmental protecting stove according to claim 5, which is characterized in that the inner core and the side wall of the fuel gas conduit are formed
One gap, the fuel gas conduit are equipped with a connecting tube, which is connected to the interior gas storehouse, the spring one end through the gap
It withstands in the fuel gas conduit, the other end is withstood on the inner core, and the driving mechanism is connected to the inner core.
7. energy saving and environmental protecting stove according to claim 6, which is characterized in that the driving mechanism include motor, gear with
And rack gear, the rack gear are fixed on the inner core, the motor is connected to the gear, which engages with the rack gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811188661.6A CN109442407A (en) | 2018-10-12 | 2018-10-12 | A kind of energy saving and environmental protecting stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811188661.6A CN109442407A (en) | 2018-10-12 | 2018-10-12 | A kind of energy saving and environmental protecting stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109442407A true CN109442407A (en) | 2019-03-08 |
Family
ID=65544755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811188661.6A Pending CN109442407A (en) | 2018-10-12 | 2018-10-12 | A kind of energy saving and environmental protecting stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109442407A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3902025A1 (en) * | 1988-01-26 | 1989-07-27 | Vaillant Joh Gmbh & Co | Method and devices for producing a mixture composed of burnable gas and combustion air which is to be supplied to a combustion process |
| CN202303391U (en) * | 2011-10-20 | 2012-07-04 | 广州赛麦机械设备有限公司 | Fuel gas regulator |
| CN203586210U (en) * | 2013-10-12 | 2014-05-07 | 浙江莫尼厨具有限公司 | Adjustable upside-entrainment burner |
| CN203869042U (en) * | 2014-05-23 | 2014-10-08 | 陈国庆 | Novel upper air inlet energy-saving furnace end |
| CN204739628U (en) * | 2015-05-27 | 2015-11-04 | 陈国庆 | Directly spout energy -concerving and environment -protective stove of formula safety |
| CN204962867U (en) * | 2015-09-15 | 2016-01-13 | 中山国胜电器科技有限公司 | Energy -concerving and environment -protective stove of intelligent control |
| CN105805743A (en) * | 2016-05-30 | 2016-07-27 | 穆瑞力 | Low-nitrogen energy-saving combustion unit of combustor |
-
2018
- 2018-10-12 CN CN201811188661.6A patent/CN109442407A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3902025A1 (en) * | 1988-01-26 | 1989-07-27 | Vaillant Joh Gmbh & Co | Method and devices for producing a mixture composed of burnable gas and combustion air which is to be supplied to a combustion process |
| CN202303391U (en) * | 2011-10-20 | 2012-07-04 | 广州赛麦机械设备有限公司 | Fuel gas regulator |
| CN203586210U (en) * | 2013-10-12 | 2014-05-07 | 浙江莫尼厨具有限公司 | Adjustable upside-entrainment burner |
| CN203869042U (en) * | 2014-05-23 | 2014-10-08 | 陈国庆 | Novel upper air inlet energy-saving furnace end |
| CN204739628U (en) * | 2015-05-27 | 2015-11-04 | 陈国庆 | Directly spout energy -concerving and environment -protective stove of formula safety |
| CN204962867U (en) * | 2015-09-15 | 2016-01-13 | 中山国胜电器科技有限公司 | Energy -concerving and environment -protective stove of intelligent control |
| CN105805743A (en) * | 2016-05-30 | 2016-07-27 | 穆瑞力 | Low-nitrogen energy-saving combustion unit of combustor |
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Legal Events
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190308 |
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| RJ01 | Rejection of invention patent application after publication |