CN105299645B - Using reverse infrared radiation generator to the method for material radiant-heat drying - Google Patents
Using reverse infrared radiation generator to the method for material radiant-heat drying Download PDFInfo
- Publication number
- CN105299645B CN105299645B CN201410104836.6A CN201410104836A CN105299645B CN 105299645 B CN105299645 B CN 105299645B CN 201410104836 A CN201410104836 A CN 201410104836A CN 105299645 B CN105299645 B CN 105299645B
- Authority
- CN
- China
- Prior art keywords
- combustion
- radiant
- gas
- air
- heat drying
- 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.)
- Active
Links
Landscapes
- Gas Burners (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a kind of reverse infra-red radiation processing methods material being dried processing, combustion-supporting air flow is injected into the air inflow aperture in a manner of combustion gas injection, combustion gas and combustion air form pre-mixing gas combustion, it is lighted and is burnt with igniter, cooling wind is blown into persistently to cool down the lateral wall of ejector pipe and combustion section, material receives the radiation of pre-burning mixture combustion generation, reaches heat drying by the radiation area below combustion section;The present invention realizes the infrared radiator of reverse combustion gas, while reducing burning velocity again, is suitable for the material of low-temperature heat drying, achievees the effect that energy-saving and emission-reduction.
Description
Technical field
The present invention relates to industry heating, dry field relates in particular to a kind of reverse combustion gas generation infrared ray spoke of realization
Penetrate the RADIATION PROCESSING method to material heat drying.
Background technology
Using infrared ray to the fuel factor principle of macromolecular water body resonance cracking, material is steamed with infrared radiation
Dry processing, is the common technology in current industry heating field.This technology relative atmospheric convective drying has that low energy consumption, dry
High-quality advantage.
In practice, the production method of infrared radiation is broadly divided into:Electric ceramic plate radiates and two kinds of electric heating infrared fluorescent tube
Mode.Heat-energy secondary HEATING INFRARED is both converted into using electric energy and radiates carrier.Wherein, electric heating infrared fluorescent tube exists easy to be short
Road, damaged and with high costs defect;And electric radiation needs to convert electric energy, then the conversion of secondary consumption electric energy by chemical reaction
For heat radiation, energy causes more energy consumptions through multiple conversions.
10,000 kilocalorie heats are generated with electric radiation, institute's consuming electric power about needs to spend 12 yuan(By often 1 yuan of calculating of degree electricity).And such as
Change to directly generate the working method of heat radiation using combustion gas, generates 10,000 the consumed liquefied petroleums of kilocalorie heat(By per kilogram
6.6 yuan of calculating)Only need about 6 yuan.Obviously, it is more economical that heat radiation is generated in a manner of combustion gas.
In prior art, gas-fired infrared radiation generator includes mainly:Infrared emitter radiates from bottom to top
The positive radiant burner and infrared ray of material are originated from left and right sides to the antenna with side radiation direction burner of radiation material from radiating.And rarely have
Radiation source from top to bottom radiates the reverse Gas-fired Radiator in Municipal of material.In practice, usually put what material to be processed lay low
It sets on processing conveyer belt, the heating for receiving radiant burner by heating work region with transmission mode is dried.
For the positive gas-fired infrared radiator that infrared ray radiates from radiation source material from bottom to top:Radiation source and to be added
Barrier has conveyer belt, conveyer belt to bear the direct radiation of infrared ray between work material, and material to be processed is held indirectly across conveyer belt
Raying cannot achieve infrared ray and directly radiate, and heat drying efficiency is relatively low;And to infrared ray from radiation source by side transverse direction spoke
It penetrates for the gas-fired infrared radiator of material:For material far from radiation source, heat drying effect is undesirable.
Above-mentioned two can be solved by designing a kind of reverse Gas-fired Radiator in Municipal that radiation source from top to bottom radiates material
Technological deficiency.But it designs reverse Gas-fired Radiator in Municipal and needs to solve two technical problems:1. reverse combustion will cause pre-
Mixed combustion gas pours into above burner plate, how to control the input speed of pre-mixing gas combustion and the balance of burning velocity;2. how to inhibit
Heat conducts upwards, controls the temperature of gas-fired infrared radiator and prevents pre-mixing gas combustion from lighting and exploding on the inside of burner plate.
Reverse infrared radiator in the prior art use machinery air intake mode, with high power air blowers constantly by up to
Under blast air stream, air stream drives combustion gas to burn in combustion front, heats metal mesh with flame, metal mesh is made to emit infrared waves.
The air stream that air blower blasts is on the one hand and combustion gas mixing, formation pre-mixing gas combustion are on the other hand red from the inside reverse combustion gas of cooling
The metallic walls of external radiation device prevent tube wall temperature from spending inside high re-radiation device and light pre-mixing gas combustion generation explosion.It is cold to ensure
But effect, the air stream blasted must have faster flow velocity.
There are negative interactions as described below for this technical solution:1. the speed of air-flow input is far longer than the speed of burning,
The mixing ratio of combustion gas and air is difficult to grasp, and causes incomplete combustion, amount of consumed gas very big;2. burner rating occupies height not
Under, to needing the material that low-temperature heat is dried not applicable.3. infrared emitter is the metal mesh heated, infra-red radiation is caused not
Uniformly.
In addition, in the prior art, with blow gun, direction is blown into dry gas stream towards radiation area along the horizontal plane, is fired combustion gas with reaching
The exhaust gas that is generated after burning and the vapor for heating workpiece surface transpiration blow off the technique effect of radiation area.
By radiating inverse quadratic power law, the radiation intensity of radiator point source of light radiation and radiation length square at anti-
Than radiation energy is in spatial spread in spherical.The air stream being laterally blown into is very big to the destruction of high temperature dry bulb radiation field, substantially weakens
Radiation effect.
How to design it is a kind of not only having supported the infrared radiator of reverse combustion gas, but also reduce burning velocity, be suitable for needing
The material of low-temperature heat drying, and the reverse infrared radiant burner of effects of energy saving and emission reduction can be reached, and by using this
Reverse Gas-fired Radiator in Municipal realizes a kind of method of RADIATION PROCESSING, and initiative thinking should be played by being those skilled in the art
Work.In addition, the interference of the radiation effect of radiation field must equally be taken in by how reducing lateral dry gas stream.
Invention content
The present invention provides a kind of RADIATION PROCESSING method using reverse infrared radiation generator to material heat drying, purport
It is solving the above problems.
The present invention is to solve technical problem present in above-mentioned technology, and the specific technical solution of use is:
A method of using reverse infrared radiation generator to material radiant-heat drying, the reverse infrared spoke
It includes entrance port to penetrate generator, and ejector pipe, combustion section, the entrance port includes combustion gas inlet and air inflow aperture;
It is characterized in that, specifically including following step:
A. combustion gas is spurted into combustion gas inlet with small-power gas nozzle, combustion-supporting air flow is by the burning gases
The negative pressure drainage that air slide effect generates, is filled with the air inflow aperture;
B. combustion gas and combustion air are pressurized in the ejector pipe is mixed to form pre-mixing gas combustion;
C. pre-mixing gas combustion enters the combustion section, is lighted and is burnt with igniter in the combustion section;
D. cooling wind is blown into the lateral wall of the ejector pipe and the combustion section is carried out to continue cooling;
E. heat build-up baffle is set in combustion section lower edge, is flowed with the imperfect combustion pre-mixing gas combustion of the heat build-up baffle
It burns to radiation generator combustion section metal shell edge;
F. material receives the radiation of pre-burning mixture combustion generation by the radiation area below combustion section, and it is dry to reach heating
It is dry.
Using having technical effect that for above-mentioned technical proposal:Combustion gas is sprayed from combustion gas inlet with low power gas nozzle
Into ejector pipe, combustion gas hits ejector pipe inside pipe wall and forms gamma angle, negative pressuren zone is formed by air slide effect, as a result, to entering
Loophole edge air forms negative pressure drainage effect, forms injection air stream, imports ejector pipe from entrance port air inflow aperture, belongs to
The air inlet mode of combustion gas injection rather than air blast drive the machinery air intake mode of combustion gas air inlet, the speed that air-flow blasts far smaller than existing
There is the air-flow input speed that technology machinery air blast generates, reduces burning velocity, solve the problems, such as incomplete combustion.Meanwhile air blast
Machine persistently advertises cooling wind to ejector pipe outside combustion section and irradiation unit, inhibit the combustion gas caused by conduction upwards of combustion section heat
Infrared radiator internal temperature is excessively high, has prevented gas-fired infrared radiator tube wall temperature and spend height to light pre-mixing gas combustion and occur quick-fried
Fried hidden danger.Combustion section lower edge is equipped with heat build-up baffle, prevents imperfect combustion air mixture directly in radiation generator metal
The burning of shell edge causes metal-back temperature excessively high.
Further improvement project is:The combustion gas inlet small-power gas nozzle end air pressure of entrance port is preferred in step A
It is 2.8-3 kPas.
Using above-mentioned technical proposal:The input speed for defining flammable premixed gas makes the power satisfaction pair of radiation generator
The processing environment of the material of low-temperature heat drying.
Further improvement project is:Ejector pipe described in step B includes cooling fin, and the cooling fin is distributed in the injection
The outer wall of pipe.
Further improvement project is:Ejector pipe described in step B includes cooling fin, and the cooling fin outer is rounded thin
Piece protrusion, the cooling fin are evenly distributed on incident pipe outer wall.
By using above-mentioned technical proposal:The contact area for the cooling wind that ejector pipe is blown into air blower is increased, is strengthened
The cooling effect of injection pipe surface, keeps the temperature of ejector pipe to stablize, safeguards Gas-fired Radiator in Municipal work safety.
Further improvement project is:Injection portion described in step B includes from top to bottom mixing unit and diffusion part, the mixing
Portion is vertical hollow cylinder, and the diffusion part is vertical hollow tapered cylinders, there is 8 ° between vertical direction and mixing unit
Lean outward oblique angle, and combustion gas and combustion air described in step B are pressurized in the ejector pipe and are mixed to form after pre-burning gaseous mixture in institute
Ejector pipe diffusion part is stated to be diffused.
By using above-mentioned technical proposal:The sectional area of diffusion part more gradually to expand, combustion-supporting air flow and combustion
It burns gas and realizes that mixing compression forms premixed gas in the mixing unit, and first time diffusion is carried out in diffusion part.
Further improvement project is:Reverse infrared radiation generator further includes diffusion storehouse, and the diffusion bin location is situated between
Between the ejector pipe and the combustion section, the diffusion storehouse outer wall is blown into cooling wind by wind turbine and persistently cools down;Described in step c
Pre-mixing gas combustion is diffused before entering the combustion section in the diffusion storehouse.
Further improvement project is:The diffusion storehouse includes flow distribution plate, and the flow distribution plate is equipped with tap hole, institute
It states tap hole and longitudinally runs through the flow distribution plate.
By using above-mentioned technical proposal:Ejector pipe import pre-mixing gas combustion carries out second in diffusion storehouse and spreads, point
Third time diffusion is carried out in flowing plate, so that the well-mixed combustion gas of injection pipe end and air is evenly distributed in combustion section, is overcome
Because combustion gas and combustion-supporting air flow are because of proportion difference, enter diffusion storehouse from ejector pipe and spread generated two kinds of gases suddenly again
The technical issues of shunting, density unevenness, makes to burn on each position of combustion section average, ensures the amount of radiation of each position of irradiation unit
It keeps almost the same, keeps burning radiation more average.
Further improvement project is:Combustion section includes radiant combustion ceramic wafer in step C, the radiant combustion ceramic wafer
It is equipped with the burner port of longitudinally through radiant combustion ceramic wafer, pre-mixing gas combustion fires in the burner port of the radiant combustion ceramic wafer
It burns.
Further improvement project is:The burner port is uniformly distributed on the radiant combustion ceramic wafer, the spoke
The thickness for penetrating combustion ceramic plate is 18mm, and the aperture of the burner port is 1.37mm, described every square of English of burner port distribution density
Very little to be no less than 209, pre-burning gaseous mixture burns in the burner port of the radiant combustion ceramic wafer in step C.
By using above-mentioned improved technology scheme:Happening part control is radiated on the ceramic wafer of gas-fired infrared radiator,
Using metallic plate as radiation source in compared with the prior art, radiation profiles are more stable controllable, and distribution is more uniform.Ceramic combustion gas
Without visible flame when gas-fired infrared mode burner combustion, have the advantages that energy-saving and environmental protection, safe and stable.
Further improvement project is:The combustion section bottom further includes combustion-supporting net, and the combustion-supporting net is located at the radiation
Under combustion ceramic plate, the combustion-supporting net and the radiant combustion ceramic wafer constitute combustion bin between the heat build-up baffle, described
Combustion-supporting online distribution through hole, pre-mixing gas combustion burns in the burner port of the radiant combustion ceramic wafer in step C, and described
Further reach abundant burning in combustion bin.
By using above-mentioned improved technical solution:Make to burn not yet complete pre-mixing gas combustion high temperature combustion-supporting net gold
Metal surface is ignited again, is formed hot-air and is risen, and thermal updrafts and input air pressure from top to bottom reach dynamic equilibrium,
Remaining pre-mixing gas combustion, which is stranded in combustion bin, fully to burn.To realize that pre-mixing gas combustion reaches completely burned, make incident premix
The input speed and total combustion speed of conjunction combustion gas reach the technique effect of balance.
Further improvement project is:The combustion section outer wall is equipped with cooling bath, and the cooling bath upper end is equipped with air intake vent,
The cooling bath lower end is equipped with air-vent, and the air-vent is towards ground, and in vertical direction tool, there are one oblique angle, step D institutes
Wind turbine is stated to be blown into the lateral wall of combustion section described in cooling wind continue quenching step be specially wind turbine from the cooling bath
Air intake vent blasts cooling air-flow, and cooling air-flow is discharged by the air-vent from cooling bath.
Further improvement project is:The air-vent is 60-65 degree at the oblique angle of vertical direction.
Using above-mentioned technical proposal:The air stream of cooling bath air-vent outflow is ejected into radiation area material with oblique angle
On, negative pressure drainage area is formed at radiation area edge, passes through the water of exhaust gas and surface of material after the guiding burning of negative pressure drainage effect
Steam is sucked out to negative pressuren zone direction;Meanwhile because dispelling the burning waste gas and vapor of radiation area by the way of negative pressure drainage,
Destruction of the tradition to the blowing drainage way of radiation area to radiation area high temperature dry-bulb temperature field is evaded, has kept radiation efficiency maximum
Change.
Description of the drawings
Fig. 1 is flow chart of the method for the present invention;
Fig. 2 is the general assembly front view of the radiation generator of the present invention;
Fig. 3 is the cut-open view of final assembly of the radiation generator of the present invention;
Fig. 4 is the partial sectional view of the diffusion part and combustion section of the radiation generator of the present invention;
Fig. 5 is the schematic cross-sectional view in the injection portion of the radiation generator of the present invention;
Fig. 6 is the schematic top plan view of the entrance port of the radiation generator of the present invention;
Fig. 7 is the vertical view of the radiant combustion ceramic wafer of the radiation generator of the present invention.
The correspondence of reference numeral and component is as follows:
1. entrance port;2. ejector pipe;3. spreading storehouse;4. combustion section;11. combustion gas inlet;12. air inflow aperture;21. mixed
Conjunction portion;22. diffusion part;23. cooling fin;31. flow distribution plate;32. tap hole;41. radiant combustion ceramic wafer;42. igniter;43.
Combustion-supporting net;44. combustion bin;45. heat build-up baffle;5. cooling bath;51. air intake vent;52. air-vent;6. metal shoulder pole;
Specific implementation mode
The present invention will be further described with reference to embodiments.
Embodiment 1 as shown in figs. 1-7:
A kind of reverse gas infrared radiation generator, includes from top to bottom entrance port 1 successively, and ejector pipe 2 spreads storehouse 3, combustion
Burning portion 4;Wherein ejector pipe 2, spreads storehouse 3, and the outer wall of combustion section 4 persistently brushes cooling wind and realizes cooling.Entrance port 1 includes combustion gas
Inlet 11 and air inflow aperture 12;2 outer wall of ejector pipe includes cooling fin 23, and cooling fin 23 is evenly distributed on the ejector pipe 2
Outer wall.The rounded tab projection in 23 outer of cooling fin;2 inside of the ejector pipe is respectively from top to bottom mixing unit 21 and diffusion
Portion 22, mixing unit 21 are vertically to hollow cylinder, and diffusion part 22 is vertical hollow tapered cylinders, diffusion part 22 and mixing unit 21
Between have 8 ° of the oblique angle that leans outward.The diffusion part 22 of ejector pipe 2 connection diffusion downwards storehouse 3, spreads and is equipped with flow distribution plate 31 in storehouse 3,
Flow distribution plate 31 is equipped with tap hole 32, and tap hole 32 is longitudinal to run through flow distribution plate 31, and 32 aperture of tap hole is 1.4mm, the shunting
The pitch of holes in hole 32 is 4.8mm, and the flat hemispherical in 31 intermediate projections edge of flow distribution plate, 31 edge thickness of the flow distribution plate is
1mm, 31 projection portion thickness of the flow distribution plate are 9mm.The material selection stainless steel 309s of flow distribution plate 31;Immediately below flow distribution plate 31
For radiant combustion ceramic wafer 41, radiant combustion ceramic wafer 41 is equipped with the burner port of longitudinally through radiant combustion ceramic wafer, burning
Hole is uniformly distributed on radiant combustion ceramic wafer 41, and 41 thickness of radiant combustion ceramic wafer is 18mm, and burner port aperture is 1.37mm,
Burner port distribution density 210 per square inch;4 bottom of combustion section includes combustion-supporting net 43, is distributed and runs through on the combustion-supporting net 43
Hole.Combustion-supporting net 43 is located at 42 lower section 5mm of igniter.4 bottom lower edge of combustion section is equipped with heat build-up baffle 45;4 outer wall of combustion section is equipped with
Cooling bath 5,5 upper end of cooling bath are equipped with air intake vent 51, and 5 lower end of cooling bath is equipped with air-vent 52, air-vent 52 towards ground,
There are one 65 degree of oblique angles for vertical direction.5 bottom of cooling bath extends to 41 bottom of radiant combustion ceramic wafer equipped with metal bump
Portion edge, the radiant combustion ceramic wafer 41 are pressed from both sides jointly by 4 topside metal wall of combustion section and 5 metal bump of the cooling bath
Tightly, radiation generator further includes metal shoulder pole 6, and the cooling bath both sides are separately connected the both ends of metal shoulder pole 6, the metal flat
Load 6 is to be bolted in diffusion 3 top metal outer wall of storehouse.
In practice, canned natural gas spurts into reverse infrared spoke through three sections of decompressions from gas nozzle from combustion gas inlet 11
Generator is penetrated, the pressure control at gas nozzle end is 3 kPas.Under piston effect, negative pressuren zone is formed towards both sides in nozzle,
Drainage entrance port surrounding air pours into the ejector pipe 2 of reverse infrared radiation generator from the air inflow aperture 12 of entrance port.It is empty
Air-flow and natural gas flow form pre-mixing gas combustion in the compression of ejector pipe mixing unit 21, pre-mixing gas combustion ejector pipe 2 diffusion part 22 into
The row first stage spreads;Pre-mixing gas combustion enters diffusion storehouse 3 by the diffusion part 22 of ejector pipe 2, and the is carried out in diffusion 3 epimere space of storehouse
Two-stage spreads, and is deposited on flow distribution plate 31 and forms the diffusion of third section by tap hole, even into ceramic burner under flow distribution plate
In the burner port of plate 41, igniter 42 lights ceramic burner plate 41, measures pre-mixing gas combustion nonflame at the 2-3cm of burner port lower end and fires
It burns.There is no the air mixture of completely burned to be ignited again in 43 metal surface of combustion-supporting net of high temperature, with thermal updrafts and
Input air-flow from top to bottom reaches dynamic equilibrium, is stranded in completely burned in combustion bin 44, makes incident premixed gas
Input speed and total combustion speed reach balance, and to radiation area emitting infrared radiation.The radiation generator generated by burning
Temperature uplink blasts cooling wind to ejector pipe, and combustion section outer wall is cooled down.The cooling bath 5 of cooling wind spontaneous combustion portion shell
Air intake vent 51 enters, and is discharged from the air-vent 52 of cooling bath 5, forms negative pressure space at irradiation unit edge, generates negative pressure drainage effect
Fruit.It drives the vapor in the burning waste gas and material of radiation area to be moved to negative pressuren zone, reaches the exhaust cycle effect of radiation area.
Because realizing much slower than the prior art of pre-mixing gas combustion speed of input, fuel gas buring is very complete, after testing, combusted air
In almost without carbon monoxide and nitrogen oxides, reach the expection technique effect of energy-saving and emission-reduction.
The above is only a certain item embodiment of the present invention, and the present invention is not only restricted to the limitation of above-described embodiment, it is all according to
It to similar modification, variation made by above-described embodiment and is replaced according to the technical spirit of the present invention, still falls within the technical side of the present invention
In the range of case.Protection scope of the present invention is only defined by tbe claims.
Claims (10)
1. it is a kind of using reverse infrared radiation generator to the method for material radiant-heat drying, the reverse infrared radiation
Generator includes entrance port, and ejector pipe, combustion section, the entrance port includes combustion gas inlet and air inflow aperture;
It is characterized in that, specifically including following step:
A. combustion gas is spurted into combustion gas inlet with small-power gas nozzle, combustion-supporting air flow is by the air of the burning gases
The negative pressure drainage that piston effect generates, is filled with the air inflow aperture;
B. combustion gas and combustion air are pressurized in the ejector pipe is mixed to form pre-mixing gas combustion;
C. pre-mixing gas combustion enters the combustion section, is lighted and is burnt with igniter in the combustion section;
D. cooling wind is blown into the lateral wall of the ejector pipe and the combustion section is carried out to continue cooling;
E. heat build-up baffle is set in combustion section lower edge, spoke is flow to the pre-mixing gas combustion that the heat build-up baffle is imperfect combustion
Penetrate the burning of generator combustion section metal shell edge;
F. material receives the radiation of pre-burning mixture combustion generation, reaches heat drying by the radiation area below combustion section;Institute
It states combustion section outer wall and is equipped with cooling bath, the cooling bath upper end is equipped with air intake vent, and the cooling bath lower end is equipped with air-vent, described
Air-vent is with an angle the oblique angle of 60-65 degree in vertical direction towards ground.
2. a kind of using method of the reverse infrared radiation generator to material radiant-heat drying as described in claim 1,
It is characterized in that:The combustion gas inlet small-power gas nozzle end air pressure of entrance port is 2.8-3 kPas in step A.
3. a kind of using method of the reverse infrared radiation generator to material radiant-heat drying as described in claim 1,
It is characterized in that:Ejector pipe described in step B includes cooling fin, and the cooling fin is distributed in the outer wall of the ejector pipe.
4. a kind of using method of the reverse infrared radiation generator to material radiant-heat drying as claimed in claim 3,
It is characterized in that:Ejector pipe described in step B includes cooling fin, the rounded tab projection in cooling fin outer, and the cooling fin is equal
It is even to be distributed in incident pipe outer wall.
5. a kind of using method of the reverse infrared radiation generator to material radiant-heat drying as described in claim 1,
It is characterized in that:Injection portion described in step B includes from top to bottom mixing unit and diffusion part, and the mixing unit is vertical hollow cylinder
Body, the diffusion part are vertical hollow tapered cylinders, there is 8 ° of the oblique angle that leans outward, step B between vertical direction and mixing unit
The combustion gas and combustion air are pressurized in the ejector pipe be mixed to form pre-burning gaseous mixture after the ejector pipe diffusion part into
Row diffusion.
6. a kind of using method of the reverse infrared radiation generator to material radiant-heat drying as described in claim 1,
It is characterized in that:Reverse infrared radiation generator further includes diffusion storehouse, and the diffusion bin location is between the ejector pipe and described
Between combustion section, diffusion storehouse outer wall is blown into cooling wind and persistently cools down;Pre-mixing gas combustion described in step c enter the combustion section it
It is preceding to be diffused in the diffusion storehouse.
7. a kind of using method of the reverse infrared radiation generator to material radiant-heat drying as claimed in claim 6,
It is characterized in that:The diffusion storehouse includes flow distribution plate, and the flow distribution plate is equipped with tap hole, and the tap hole is longitudinally through described
Flow distribution plate.
8. a kind of using method of the reverse infrared radiation generator to material radiant-heat drying as claimed in claim 7,
It is characterized in that:The flow distribution plate is the flat hemispherical in intermediate projections edge, and the flow distribution plate edge thickness is 1mm, described point
Flowing plate projection portion thickness is 9mm, a diameter of 95mm in flow distribution plate bottom section.
9. a kind of using method of the reverse infrared radiation generator to material radiant-heat drying as claimed in claim 1 or 6,
It is characterized in that:Combustion section includes radiant combustion ceramic wafer in step C, and the radiant combustion ceramic wafer is equipped with longitudinally through spoke
The burner port of combustion ceramic plate is penetrated, pre-mixing gas combustion burns in the burner port of the radiant combustion ceramic wafer.
10. a kind of using method of the reverse infrared radiation generator to material radiant-heat drying as claimed in claim 9,
It is characterized in that:The combustion section bottom further includes combustion-supporting net, and the combustion-supporting net is located under the radiant combustion ceramic wafer, described
Combustion-supporting net and the radiant combustion ceramic wafer, constitute combustion bin between the heat build-up baffle, the combustion-supporting online distribution through hole,
Pre-mixing gas combustion burns in the burner port of the radiant combustion ceramic wafer in step C, and further reaches in the combustion bin
Fully burning.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410104836.6A CN105299645B (en) | 2014-06-09 | 2014-06-09 | Using reverse infrared radiation generator to the method for material radiant-heat drying |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410104836.6A CN105299645B (en) | 2014-06-09 | 2014-06-09 | Using reverse infrared radiation generator to the method for material radiant-heat drying |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105299645A CN105299645A (en) | 2016-02-03 |
CN105299645B true CN105299645B (en) | 2018-08-14 |
Family
ID=55197224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410104836.6A Active CN105299645B (en) | 2014-06-09 | 2014-06-09 | Using reverse infrared radiation generator to the method for material radiant-heat drying |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105299645B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106122964A (en) * | 2016-08-04 | 2016-11-16 | 成都国光电子仪表有限责任公司 | A kind of fire row blank pipe road, gas field |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN87214912U (en) * | 1987-10-30 | 1988-10-12 | 重庆建筑工程学院 | Ejection type cup-shaped natural-gas infrared burner |
CN101082428A (en) * | 2007-01-19 | 2007-12-05 | 罗添翼 | Combusting device composite heating element with infra red radiation function used on gas-fired boiler |
CN101900324A (en) * | 2010-07-23 | 2010-12-01 | 重庆大学 | Atmospheric gas radiation heating device |
CN203478243U (en) * | 2013-09-26 | 2014-03-12 | 新奥科技发展有限公司 | Premixed type catalytic burner |
CN203478245U (en) * | 2013-09-26 | 2014-03-12 | 新奥科技发展有限公司 | Catalytic burner |
CN103697474A (en) * | 2013-12-16 | 2014-04-02 | 广东美的厨房电器制造有限公司 | Burner and gas stove |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63210513A (en) * | 1987-02-27 | 1988-09-01 | Asahi Glass Co Ltd | Improved fluid heating device |
CN201680598U (en) * | 2010-03-16 | 2010-12-22 | 郑乐斌 | Negative-pressure infrared combustion device |
-
2014
- 2014-06-09 CN CN201410104836.6A patent/CN105299645B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN87214912U (en) * | 1987-10-30 | 1988-10-12 | 重庆建筑工程学院 | Ejection type cup-shaped natural-gas infrared burner |
CN101082428A (en) * | 2007-01-19 | 2007-12-05 | 罗添翼 | Combusting device composite heating element with infra red radiation function used on gas-fired boiler |
CN101900324A (en) * | 2010-07-23 | 2010-12-01 | 重庆大学 | Atmospheric gas radiation heating device |
CN203478243U (en) * | 2013-09-26 | 2014-03-12 | 新奥科技发展有限公司 | Premixed type catalytic burner |
CN203478245U (en) * | 2013-09-26 | 2014-03-12 | 新奥科技发展有限公司 | Catalytic burner |
CN103697474A (en) * | 2013-12-16 | 2014-04-02 | 广东美的厨房电器制造有限公司 | Burner and gas stove |
Also Published As
Publication number | Publication date |
---|---|
CN105299645A (en) | 2016-02-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103388843B (en) | A kind of energy-saving environmentally-friendly burner | |
CN104930508B (en) | Reverse gas infrared radiation device and reverse gas-fired radiation method | |
CN101832558A (en) | Blast-injecting forced-advancing full pre-mixing energy-saving combustor | |
CN104930511B (en) | Reverse infra-red radiation generators | |
CN105299645B (en) | Using reverse infrared radiation generator to the method for material radiant-heat drying | |
CN207716464U (en) | A kind of partly-premixed gas porosity medium gas-cooker | |
KR20040040577A (en) | premix type knitted metal fiber mat gas burner | |
KR101397435B1 (en) | Wood boiler using a pronciple of ondol | |
CN203963933U (en) | Reverse gas-fired radiation generator | |
CN102537960B (en) | Commercial high-power efficient environment-friendly flameless infrared kitchen core | |
CN204880114U (en) | Reverse infrared generator | |
CN102213449A (en) | Efficient low-pollution Chinese food fuel-gas cooking stove | |
CN202109534U (en) | Efficient low-pollution Chinese food fuel-gas cooking stove | |
CN104879793A (en) | Energy-saving stove and stove energy-saving method | |
CN104930512B (en) | Reverse gas-fired radiation generator | |
CN205746834U (en) | A kind of porous radiation burner | |
CN103939951A (en) | Energy-saving gas stove | |
CN103900088B (en) | A kind of kitchen range air blast burner | |
CN203404810U (en) | Novel high-efficiency energy-saving environment-friendly burner | |
CN205425764U (en) | Non -contact infrared system | |
CN203980279U (en) | Reverse gas-fired radiation device | |
CN203980277U (en) | Reverse gas infrared radiation device | |
CN202546764U (en) | Commercial high-power high-efficiency environment-friendly flameless infrared oven core | |
CN108180507B (en) | Partially premixed gas porous medium gas stove | |
CN106402867A (en) | Combustor for household gas stove |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |