CN107091476A - A kind of gas burner and gas furnace - Google Patents
A kind of gas burner and gas furnace Download PDFInfo
- Publication number
- CN107091476A CN107091476A CN201710527302.8A CN201710527302A CN107091476A CN 107091476 A CN107091476 A CN 107091476A CN 201710527302 A CN201710527302 A CN 201710527302A CN 107091476 A CN107091476 A CN 107091476A
- Authority
- CN
- China
- Prior art keywords
- gas
- circular arc
- radome fairing
- guard
- gas burner
- 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
- 239000007789 gas Substances 0.000 claims abstract description 38
- 239000000567 combustion gas Substances 0.000 claims abstract description 27
- 239000000203 mixture Substances 0.000 claims abstract description 17
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 5
- 229920000914 Metallic fiber Polymers 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002737 fuel gas Substances 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 abstract description 15
- 230000009286 beneficial effect Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 235000012773 waffles Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C5/00—Disposition of burners with respect to the combustion chamber or to one another; Mounting of burners in combustion apparatus
- F23C5/08—Disposition of burners
-
- 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
- F23D14/12—Radiant burners
- F23D14/14—Radiant burners using screens or perforated plates
-
- 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
-
- 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
- F23D14/70—Baffles or like flow-disturbing devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2203/00—Gaseous fuel burners
- F23D2203/002—Radiant burner mixing tubes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
- F23D2900/14—Special features of gas burners
- F23D2900/14701—Swirling means inside the mixing tube or chamber to improve premixing
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details Of Aerials (AREA)
Abstract
The present invention relates to gas combustion apparatus technical field, more particularly to a kind of gas burner and gas furnace.It includes flange connecting plate, end-plate, rectangular base plate and circular arc combustion gas guard, the circular arc combustion gas guard is fixed on the both sides of the rectangular base plate, Formation cross-section is in the air mixture chamber of semi arch between the rectangular base plate and circular arc combustion gas guard, the flange connecting plate and end-plate are respectively arranged on the front end and rear end of the air mixture chamber, and the flange connecting plate is provided with air inlet.Also include being evenly equipped with through hole or groove on the radome fairing located at the air mixture intracavitary, the radome fairing, equal air cavity is formed in the radome fairing, the air inlet is communicated with the equal air cavity.The invention also discloses a kind of gas furnace, including above-mentioned gas burner and furnace chamber.The gas burner of the present invention, for general gas burner is used, is conducive to saving the energy, it is ensured that the normal use of stove and service life.
Description
Technical field
The present invention relates to gas combustion apparatus technical field, more particularly to a kind of gas burner and gas furnace.
Background technology
Metallic fiber surface-type burner, with the low characteristic of NOx emission concentration, because metal fiber burner can be with red
Outer heat radiation combustion system or blue combustion mode carry out fuel gas buring, are the effective measures of energy-saving and emission-reduction, therefore the technology exists
It is widely applied in industrial and civilian combustion apparatus, such as food processing, weaving, automobile, glass manufacture and steel and iron manufacturing
Industry etc..Existing burner generally comprise pot circle, water conservancy diversion Tapered Cup, upper capping, metallic fiber inserted type surface combustion component and
Base, is commonly available to the similar occasion heated to pan, basic configuration is symmetrically circular, and metallic fiber inserted type surface combustion
The outside of tubular web in component forms circumferentially equally distributed combustion space, so as to form burning in the bottom of pan
Fully, the high-temperature field of homogeneous heating.
As the extensive use of metallic fiber surface-type burner is, it is necessary to which burner adapts to a variety of occasions, such as some steamings
The combustion chamber of vapour generator is long cavate tunnel structure, and this use to burner proposes new requirement, if using multiple
Then the efficiency of heating surface is poor for conventional burners, and its structure is not suitable for integral arrangement, and ignition temperature is uneven, easily de- fiery,
And formation high/low temperature differs greatly in combustion chamber, so not only the boiler tube of high temperature position is easier scaling loss but also overall heating
Efficiency is poor；Due to the heated inequality of the cavity of combustion chamber, the joint leakage of connection boiler tube is also easily caused.
The content of the invention
There is provided a kind of combustion gas combustion that can be adapted to use in long cavate combustion chamber for above-mentioned the deficiencies in the prior art by the present invention
Burner and gas furnace.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：A kind of gas burner, it is characterised in that including method
Blue connecting plate, end-plate, rectangular base plate and circular arc combustion gas guard, the circular arc combustion gas guard are fixed on the rectangular base plate
Both sides, between the rectangular base plate and circular arc combustion gas guard Formation cross-section be in semi arch air mixture chamber, the method
Blue connecting plate and end-plate are respectively arranged on the front end and rear end of the air mixture chamber, and the flange connecting plate is provided with air inlet
Mouthful；Also include the radome fairing located at the air mixture intracavitary, the radome fairing is circular arc, and the radius of the radome fairing is less than
Through hole or groove are evenly equipped with the radius of the circular arc combustion gas guard, the radome fairing, gas is formed in the radome fairing
Chamber, the air inlet is communicated with the equal air cavity.
The beneficial effects of the invention are as follows：For furnace chamber be in straight barrel type structure combustion stove, gas burner of the invention,
It can be provided by air mixture chamber than more uniform supply energy.The entrance circular arc of air mixture evenly is made by radome fairing
Circular arc combustion gas guard, promotes fully burning, improves the efficiency of heating surface.Compared to using general gas burning in straight barrel type stove
For device, be conducive to saving the energy, it is ensured that the normal use of stove and service life.
On the basis of above-mentioned technical proposal, the present invention can also do following improvement.
Further, the circular arc combustion gas guard is metallic fiber surface guard or infra-red china guard.
Beneficial effect using above-mentioned further scheme is can to configure circular arc combustion gas guard according to actual needs.
Further, the both sides of the rectangular base plate are provided with upward flange, and the circular arc combustion gas guard is pressed from both sides by flange
Hold and be fixed in the rectangular base plate.
It is to be easy to processing using the beneficial effect of above-mentioned further scheme.
Further, shown metallic fiber surface guard includes skeleton and the metal web being laid on the skeleton.
Beneficial effect using above-mentioned further scheme is to keep the intensity of metallic fiber surface guard.
Further, the radome fairing is the cone-shaped hood that anterior diameter is more than rearward diameter.
Beneficial effect using above-mentioned further scheme is, because air mixture has certain pressure, described entering
Concentration after air mixture chamber close to rear end is more than anterior concentration, is easily formed and burnt partially, therefore can be balanced using taper fairing
Front and rear pressure, is conducive to making more uniform temperature in combustion chamber by the circular arc combustion gas guard.
Further, be also set with kuppe in the radome fairing, the kuppe is circular arc, the air inlet with it is described
Cavity between radome fairing and kuppe is communicated.
Beneficial effect using above-mentioned further scheme is to pass through the circular arc ring cavity room between kuppe and radome fairing, combustion
Gas reaches circular arc combustion gas guard surface tolerance evenly.
Further, electronic ignition pin jack is additionally provided with the flange connecting plate.
It is to be easy to electronic ignition using the beneficial effect of above-mentioned further scheme.
The invention also discloses a kind of gas furnace, it is characterised in that including gas burner as described above, in addition to
Furnace chamber, the gas burner is inserted into the furnace chamber, and the furnace chamber is in straight barrel type structure, on barrel provided with fire output hole or
Go out fiery groove.
This gas furnace is conveniently used for the purposes such as similar gas generator, makes gas generator compact overall structure, thermal effect
Rate is improved.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the invention；
Fig. 2 is side cross section structure diagram vertically of the invention；
Fig. 3 is side cross section structure diagram vertically of the invention (carrying kuppe)；
Fig. 4 is Fig. 3 radial direction cross section structure diagram；
Fig. 5 is dome structure schematic diagram of the invention；
Fig. 6 is a kind of gas furnace structural representation of the invention.
In Fig. 1~Fig. 6, each part numbers are as follows：
1st, flange connecting plate；2nd, rectangular base plate；3rd, circular arc combustion gas guard；4th, radome fairing；5th, end-plate；6th, kuppe；
7th, air inlet；8th, electronic ignition pin jack；9th, groove；10th, fiery groove is gone out；01st, air mixture chamber；02nd, equal air cavity；03rd, furnace chamber.
Embodiment
The principle and feature of the present invention are described below in conjunction with accompanying drawing, the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the present invention.
As shown in Fig. 1~Fig. 5, a kind of gas burner, including flange connecting plate 1, end-plate 5, rectangular base plate 2 and circular arc
Shape combustion gas guard 3, the circular arc combustion gas guard 3 is fixed on the both sides of the rectangular base plate 2, in the rectangular base plate 2 and circle
Formation cross-section is in the air mixture chamber 01 of semi arch between arc combustion gas guard 3, and the flange connecting plate 1 and end-plate 5 are distinguished
Located at the front end and rear end of the air mixture chamber 01, the flange connecting plate 1 is provided with air inlet 7.
Also include the radome fairing 4 located at the air mixture intracavitary, the radome fairing 4 is circular arc type, the radome fairing 4
Radius, which is less than on the radius of the circular arc combustion gas guard 3, the radome fairing 4, is evenly equipped with through hole or groove 9, in the radome fairing
Equal air cavity 02 is formed in 4, the air inlet 7 is communicated with the equal air cavity 02.
The circular arc combustion gas guard 3 is metallic fiber surface guard or infra-red china guard.
The both sides of the rectangular base plate 2 are provided with upward flange, and the circular arc combustion gas guard 3 is gripped by flange
In the rectangular base plate 2.
Shown metallic fiber surface guard includes skeleton and the metal web being laid on the skeleton, and the skeleton is
Stainless (steel) wire orifice plate or waffle slab.
The radome fairing 4 is the cone-shaped hood that anterior diameter is more than rearward diameter.
Kuppe 6 is also set with the radome fairing 4, the kuppe 6 is circular arc, and with the radome fairing 4 in same
The heart justifies structure, and the air inlet is communicated with the radome fairing 4 with the cavity between kuppe 6.
Electronic ignition pin jack 8 is additionally provided with the flange connecting plate 1.
As shown in fig. 6, the invention also discloses a kind of gas furnace, including gas burner as described above, in addition to
Furnace chamber 03, the gas burner is inserted into the furnace chamber 03, and the furnace chamber is in straight barrel type structure, and fire is provided with out on barrel
Hole goes out fiery groove 10.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (8)
1. a kind of gas burner, it is characterised in that including flange connecting plate, end-plate, rectangular base plate and circular arc fuel gas network
Cover, the circular arc combustion gas guard is fixed on the both sides of the rectangular base plate, in the rectangular base plate and circular arc combustion gas guard
Between Formation cross-section be in semi arch air mixture chamber, the flange connecting plate and end-plate are respectively arranged on the air mixture chamber
Front end and rear end, the flange connecting plate be provided with air inlet；Also include the radome fairing located at the air mixture intracavitary, institute
Radome fairing is stated for circular arc, the radius of the radome fairing is less than on the radius of the circular arc combustion gas guard, the radome fairing
Through hole or groove are furnished with, equal air cavity is formed in the radome fairing, the air inlet is communicated with the equal air cavity.
2. gas burner according to claim 1, it is characterised in that the circular arc combustion gas guard is metallic fiber table
Veil cover or infra-red china guard.
3. gas burner according to claim 2, it is characterised in that turned over provided with upward the both sides of the rectangular base plate
Side, the circular arc combustion gas guard is clamped in the rectangular base plate by flange.
4. gas burner according to claim 2, it is characterised in that shown metallic fiber surface guard include skeleton and
It is laid in the metal web on the skeleton.
5. the gas burner according to any one of Claims 1 to 4, it is characterised in that the radome fairing is anterior diameter
More than the cone-shaped hood of rearward diameter.
6. gas burner according to claim 4, it is characterised in that kuppe, institute are also set with the radome fairing
Kuppe is stated for circular arc, the cavity between the air inlet and the radome fairing and kuppe is communicated.
7. gas burner according to claim 1, it is characterised in that be additionally provided with electronic ignition on the flange connecting plate
Pin jack.
8. a kind of gas furnace, it is characterised in that including the gas burner as described in any one of claim 1~7, in addition to
Furnace chamber, the gas burner is inserted into the furnace chamber, and the furnace chamber is in straight barrel type structure, on barrel provided with fire output hole or
Go out fiery groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710527302.8A CN107091476A (en) | 2017-06-30 | 2017-06-30 | A kind of gas burner and gas furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710527302.8A CN107091476A (en) | 2017-06-30 | 2017-06-30 | A kind of gas burner and gas furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107091476A true CN107091476A (en) | 2017-08-25 |
Family
ID=59640996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710527302.8A Pending CN107091476A (en) | 2017-06-30 | 2017-06-30 | A kind of gas burner and gas furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107091476A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110701611A (en) * | 2018-07-10 | 2020-01-17 | 关隆股份有限公司 | Combustion apparatus |
| US11054133B2 (en) | 2018-07-03 | 2021-07-06 | Grand Mate Co., Ltd. | Combustion device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102913909A (en) * | 2012-11-07 | 2013-02-06 | 青海聚合热力有限责任公司 | Metal fiber post-mixing type burner and boiler employing same |
| CN204329010U (en) * | 2014-11-13 | 2015-05-13 | 河北春风供暖设备有限责任公司 | A kind of gas heating stove all-premixing burner |
| CN205535803U (en) * | 2016-02-01 | 2016-08-31 | 湖南惠同新材料股份有限公司 | Muddy gas device of combustor |
| CN207146392U (en) * | 2017-06-30 | 2018-03-27 | 烟台众德环保设备科技有限公司 | A kind of gas burner and gas furnace |
-
2017
- 2017-06-30 CN CN201710527302.8A patent/CN107091476A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102913909A (en) * | 2012-11-07 | 2013-02-06 | 青海聚合热力有限责任公司 | Metal fiber post-mixing type burner and boiler employing same |
| CN204329010U (en) * | 2014-11-13 | 2015-05-13 | 河北春风供暖设备有限责任公司 | A kind of gas heating stove all-premixing burner |
| CN205535803U (en) * | 2016-02-01 | 2016-08-31 | 湖南惠同新材料股份有限公司 | Muddy gas device of combustor |
| CN207146392U (en) * | 2017-06-30 | 2018-03-27 | 烟台众德环保设备科技有限公司 | A kind of gas burner and gas furnace |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11054133B2 (en) | 2018-07-03 | 2021-07-06 | Grand Mate Co., Ltd. | Combustion device |
| CN110701611A (en) * | 2018-07-10 | 2020-01-17 | 关隆股份有限公司 | Combustion apparatus |
| CN110701611B (en) * | 2018-07-10 | 2021-06-22 | 关隆股份有限公司 | Combustion apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20170825 |
|
| RJ01 | Rejection of invention patent application after publication |