CN108548322A - A kind of direct combustion gas type thermal energy conversion warm-air drier and its application method - Google Patents
A kind of direct combustion gas type thermal energy conversion warm-air drier and its application method Download PDFInfo
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- CN108548322A CN108548322A CN201810310956.XA CN201810310956A CN108548322A CN 108548322 A CN108548322 A CN 108548322A CN 201810310956 A CN201810310956 A CN 201810310956A CN 108548322 A CN108548322 A CN 108548322A
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- thermal energy
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- distributing chamber
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 39
- 239000000567 combustion gas Substances 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 title claims abstract description 12
- 239000007789 gas Substances 0.000 claims abstract description 122
- 238000002485 combustion reaction Methods 0.000 claims abstract description 54
- 230000017525 heat dissipation Effects 0.000 claims abstract description 44
- 239000002737 fuel gas Substances 0.000 claims abstract description 39
- 238000005192 partition Methods 0.000 claims abstract description 12
- 238000002156 mixing Methods 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 9
- 239000000523 sample Substances 0.000 claims description 6
- 230000005855 radiation Effects 0.000 claims description 5
- 239000006185 dispersion Substances 0.000 claims description 4
- 239000000725 suspension Substances 0.000 claims description 3
- 238000004134 energy conservation Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
- F24H3/06—Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators
- F24H3/065—Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators using fluid fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0052—Details for air heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0084—Combustion air preheating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1854—Arrangement or mounting of grates or heating means for air heaters
- F24H9/1877—Arrangement or mounting of combustion heating means, e.g. grates or burners
- F24H9/1881—Arrangement or mounting of combustion heating means, e.g. grates or burners using fluid fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2064—Arrangement or mounting of control or safety devices for air heaters
- F24H9/2085—Arrangement or mounting of control or safety devices for air heaters using fluid fuel
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The present invention relates to warm-air drier fields,Warm-air drier and its application method are converted more particularly to a kind of direct combustion gas type thermal energy,Including shell,Setting thermal energy, which is converted, in the shell occurs room and gas distributing chamber,Thermal energy conversion occurs to be fixed with partition board between room and gas distributing chamber,Thermal energy conversion occurs interior and is provided with combustion heat-exchange chamber,Warm-air drier master controller is provided in gas distributing chamber,Forced discharge fan and fuel gas pipeline,Fuel gas pipeline enters gas distributing chamber by fuel gas inlet,Fuel gas pipeline outlet is connect with burner assembly entrance,Burner assembly outlet end is set to combustion heat-exchange chamber front,Combustion heat-exchange chamber quantity is two,Combustion heat-exchange chamber is connect with thermal energy conversion device,Heat dissipation circulating fan is set to combustion heat-exchange chamber top,Air-intake window is set to thermal energy conversion device lower part,The present invention also provides a kind of application methods of above-mentioned warm-air drier,The present invention can at least realize that burning is abundant,The thermal efficiency is high,Energy conservation and environmental protection,Indoor warm oneself for people is may be disposed to use,Installation is simple,It is easy to operate.
Description
Technical field
The present invention relates to warm-air drier fields, and in particular to a kind of direct combustion gas type thermal energy conversion warm-air drier and its user
Method.
Background technology
For warm-air drier for heating, the existing warm-air drier by medium heating is warming oneself heating process energy utilization rate not
Height, causes energy waste to a certain extent, and thermal energy transfer process is not easy to control, cannot be directly mounted at it is indoor for a person to use,
And often there is a degree of pollution by the warm-air drier for direct heating of burning, in addition existing warm-air drier also generally existing dissipates
The thermal efficiency is low, is such as directly radiated using single heat-dissipating pipe such as serpentine coil, the combustion gas of combustion inner pipe is not carrying out fully
Exhaust gas discharge is just taken as when conversion, and the combustion gas that existing burner sprays directly sprays to sky inside heat-dissipating pipe in burning
Between, whole process is not high to the efficiency of heating surface of radiating pipe wall, and radiating pipe wall participates directly in extraneous thermal energy conversion, adds
The height of the thermal efficiency has directly influenced the thermal energy conversion efficiency of warm-air drier.
Invention content
To solve problem of the prior art, that the present invention provides a kind of heating rates is fast, thermal energy conversion efficiency is high, can install
Warm-air drier and its application method are converted in indoor direct combustion gas type thermal energy.
In order to achieve the above object, the present invention uses following technical scheme：A kind of direct combustion gas type thermal energy conversion warm-air drier,
Including shell, in the shell, setting thermal energy, which is converted, occurs room and gas distributing chamber, and thermal energy conversion occurs fixed between room and gas distributing chamber
There are partition board, thermal energy conversion that interior occurs and is provided with combustion heat-exchange chamber, warm-air drier master controller, Forced discharge fan are provided in gas distributing chamber
And fuel gas pipeline, fuel gas pipeline enter gas distributing chamber by fuel gas inlet, fuel gas pipeline outlet connect with burner assembly entrance, fires
Burner module outlet end is set to combustion heat-exchange chamber front, and combustion heat-exchange chamber quantity is two, and combustion heat-exchange chamber is converted with thermal energy
Device connects, and heat dissipation circulating fan is set to combustion heat-exchange chamber top, and air-intake window is set to thermal energy conversion device lower part；
Thermal energy conversion device include the collecting and distributing chamber of the first hot gas, the collecting and distributing chamber of the second hot gas and heat dissipation straight tube, the collecting and distributing chamber of the first hot gas and
The collecting and distributing chamber of second hot gas is arranged in parallel, and combustion heat-exchange chamber end is connected with the first hot gas collecting and distributing chamber top side, and radiate straight tube
One end is connected with the collecting and distributing chamber of the first hot gas, and the heat dissipation straight tube other end is connected with the collecting and distributing chamber of the second hot gas, is uniformly distributed in
Between the collecting and distributing chamber of first hot gas and the collecting and distributing chamber of the second hot gas, the collecting and distributing chamber one end of the second hot gas is connect with Forced discharge fan, Forced discharge fan
Outlet is connect with exhaust pipe.
The collecting and distributing chamber of first hot gas and the collecting and distributing intracavitary of the second hot gas are equipped with collecting and distributing chamber partition board.
The collecting and distributing chamber of first hot gas and the collecting and distributing chamber lateral wall of the second hot gas are respectively and fixedly provided with the collecting and distributing cavity radiating gear piece of hot gas.
The heat dissipation straight tube lateral wall is uniformly fixed with straight tube cooling fin, and straight tube cooling fin is spirally distributed, burning
Heat exchanging chamber lateral wall is uniformly fixed with combustion heat-exchange cavity radiating piece, and combustion heat-exchange cavity radiating piece is spirally distributed.
The burner assembly includes combustion gas mixing area and fuel gas buring area, and combustion gas mixing area one end top offers air
Air intake vent, fuel gas buring area one end offer burner port, and burner port uniform ring was around burner assembly end one week.
The burner assembly top is equipped with ignition electrode, and burner assembly lower part is equipped with blowout protection probe, centralization row
Burning pipeline anti-clogging sensor is equipped in air hose, heat dissipation straight tube outer wall is fixed with high temperature protection sensor, the first hot gas collection
It dissipates the chamber top other side and is equipped with burning pipeline heat radiation protection sensor with combustion heat-exchange chamber one end outlet corresponding position.
Gas electromagnetic valve and combustion gas constant pressure valve are provided in the fuel gas pipeline, fuel gas pipeline end is equipped with nozzle.
The exhaust pipe is set to shell side, and being provided with new air outside exhaust pipe enters tracheae.
The application method of the direct combustion gas type thermal energy conversion warm-air drier, includes the following steps：
1）Direct combustion gas type thermal energy conversion warm-air drier is installed on interior by wall-hanging, suspension type or console mode；
2）Combustion gas enters burner assembly by fuel gas pipeline through fuel gas inlet, the exhaust gas of burning along combustion heat-exchange chamber side wall from
Combustion heat-exchange chamber is carried out after being mixed into the collecting and distributing intracavitary of the first hot gas by entering the collecting and distributing chamber of the second hot gas after the straight tube that radiates
Mixing dispersion, the exhaust gas after burning are expelled to outdoor by Forced discharge fan through exhaust pipe again；
3）Exhaust pipe enters endotracheal air to new air and preheats, and outside air enters tracheae by new air and enters gas distributing chamber
It is interior；
4）Start heat dissipation circulating fan outside air is sucked into thermal energy conversion by air-intake window and occurs behind room from warm air outlet window
Discharge.
Advantageous effect of the present invention：
1 thermal energy conversion device so that burning is abundant, the thermal efficiency is high, energy conservation and environmental protection, may be disposed at indoor warm oneself for people and uses；
2 combustion completions are easily controllable；
3 installations are simple, easy to operate；
The fuel gas such as 4 natural gases, liquefied gas, biogas can be used；
5 heating air are not dried, and are crossed air filtering, are kept environment more comfortable；
6 quick heatings, hot blast rate be big, instant-heating；
The 7 succinct fashion of external structure integral layout.
Description of the drawings
Fig. 1 is main structure diagram inside the present invention.
Fig. 2 is side structure schematic view of the present invention.
Fig. 3 is nozzle arrangements schematic diagram of the present invention.
Fig. 4 is dimensional structure diagram one of the present invention.
Fig. 5 is dimensional structure diagram two of the present invention.
Specific implementation mode
The present invention is described in further details below by embodiment, embodiment is only used for illustrating the present invention, and unlimited
The scope of the present invention processed.
A kind of direct combustion gas type thermal energy as shown in Figs. 1-5 converts warm-air drier, including shell 1, and setting warm wind goes out on shell 1
Mouth window 111, exhaust pipe 131, air-intake window 141, fuel gas inlet 31, outlet 121 and fuel gas inlet 31, outlet 121
It is arranged side by side with fuel gas inlet 31, after power supply is connected by outlet 121, warm-air drier master controller 33, heat dissipation circulating fan
21 and Forced discharge fan 28 by not showing energization in power supply line chart, shell 1 includes the first side wall 11, second sidewall 12, third side wall
13 and the 4th do not show in side wall figure, bottom plate 14 and upper cover plate 15, the first side wall 11, second sidewall 12, third side wall 13 and
Do not show in four side wall figures and be mutually perpendicular to, not showing in the 4th side wall figure and opening up fuel gas inlet 31, fuel gas pipeline 32 is entered by combustion gas
Mouthfuls 31 enter gas distributing chamber 3, and 11 top of the first side wall offers warm air outlet window 111, warm air outlet window 111 be it is rectangular-shaped and with dissipate
Warm air outlet protection network 112 is fixedly mounted in the outlet of thermal circulation fan 21 connection, 111 outlet portion of warm air outlet window, and protection network 112 is
Metal material, 12 top of second sidewall is equipped with warning lamp 124 and outlet 121 and fuel gas inlet 31 is arranged side by side in its underpart,
Exhaust pipe 131 is opened up on third side wall 13 namely exhaust pipe 131 is set to 1 side of shell, and new sky is provided with outside exhaust pipe 131
Gas enters tracheae 132, and in exhaust process, exhaust pipe 131 is heated and is transferred to partial heat newly exhaust pipe 131 by high-temperature gas
Air enters in tracheae 132, is heated to the air in new air inlet duct 132 so that enters the new air tool in gas distributing chamber 3
There is certain temperature, be rationally utilized the heat of exhaust pipe 131, energy conservation and environmental protection is not shown in the 4th side wall figure and second sidewall 12
With correspondence, upper cover plate 15 is arc-shaped, and 14 middle part of lower cover opens up air-intake window 141, and air-intake window 141 is rectangular-shaped, is entered
Air inlet basket strainer 142 is fixedly mounted in oral area.Second sidewall 12 is equipped with oval observation window 123.Setting thermal energy turns in shell 1
Raw room 2 and gas distributing chamber 3 are changed, thermal energy conversion occurs to be fixed with vertical baffle 34 between room 2 and gas distributing chamber 3, be arranged in gas distributing chamber
There are warm-air drier master controller 33, Forced discharge fan 28, wherein Forced discharge fan 28 to be set to 3 side of gas distributing chamber, warm-air drier master controller
33 are set to 3 other side of gas distributing chamber, while thermal energy conversion occurs to be provided with combustion heat-exchange chamber 23 in room 2, and combustion heat-exchange chamber 23 is
Tubular structure, 33 quantity at least two of combustion heat-exchange chamber participate in burning heat dissipation between combustion heat-exchange chamber 33, and air is by burning
Heat exchanging chamber 33 is rapidly heated, and fuel gas pipeline 32 is set in gas distributing chamber 3 and connect i.e. fuel gas pipeline 32 with burner assembly 22
Outlet is connect with 22 entrance of burner assembly, and gas electromagnetic valve 322 and combustion gas constant pressure valve 323 are provided in fuel gas pipeline 32, is fired
22 outlet end of burner component is set to 23 front of combustion heat-exchange chamber, and 32 end of fuel gas pipeline is equipped with nozzle 321, combustion heat-exchange chamber 23
It is connect with thermal energy conversion device, heat dissipation circulating fan 21 is set to 33 top of combustion heat-exchange chamber, and air-intake window 141 is set to thermal energy
Conversion equipment lower part.Thermal energy conversion device includes the collecting and distributing chamber 24 of the first hot gas, the collecting and distributing chamber 25 of the second hot gas and heat dissipation straight tube 26, the
The collecting and distributing chamber 24 of one hot gas, the collecting and distributing chamber 25 of the second hot gas are rectangular-shaped, and the collecting and distributing chamber 25 of collecting and distributing 24 and second hot gas of chamber of the first hot gas is flat
Row setting, 23 end of combustion heat-exchange chamber are connected with the collecting and distributing 24 top side of chamber of the first hot gas, heat dissipation 26 one end of straight tube and first
The collecting and distributing chamber of hot gas 24 is connected, and the collecting and distributing chamber of heat dissipation 26 other end of straight tube and the second hot gas 25 is connected, and is uniformly distributed in first
Between the collecting and distributing chamber of collecting and distributing 24 and second hot gas of chamber of hot gas 25, heat dissipation 26 quantity of straight tube is several, has big heat dissipation area, such as
It is 27 to select heat dissipation 26 quantity of straight tube, with gap between the straight tube 26 that radiates, air by when gap can fully with respectively
A 26 tube wall of heat dissipation straight tube contact is to realize that quickly heating, collecting and distributing 24 length of chamber of the first hot gas are more than the collecting and distributing chamber of the second hot gas
25 length, collecting and distributing 25 one end of chamber of the second hot gas are connect by centralized exhaust duct 27 with Forced discharge fan 28, and Forced discharge fan 28 exports
It is connect with exhaust pipe 131.The gas of burning enters the first hot gas collection from along 23 side wall of combustion heat-exchange chamber from combustion heat-exchange chamber 23
It dissipates and enters the collecting and distributing progress of the chamber 25 mixing dispersion again of the second hot gas after being mixed in chamber 24 after the evenly dispersed straight tube 26 to heat dissipation,
The collecting and distributing chamber of collecting and distributing 24 and second hot gas of chamber of first hot gas 25 plays the role of heat dissipation simultaneously, and heat dissipation straight tube 26 is arranged in the first hot gas
Between collecting and distributing chamber 24 and the collecting and distributing chamber of the second hot gas 25, heat dissipation straight tube 26 is short compared with the heat-dissipating pipe heat dissipation path of other forms, heat dissipation speed
Degree is fast, and heat dissipation straight tube 26 is distributed between the collecting and distributing chamber of collecting and distributing 24 and second hot gas of chamber of the first hot gas 25, the heat to radiate in straight tube 26
Temperature degree is continuously decreased from top to lower part.Collecting and distributing collecting and distributing 25 lateral wall of chamber of 24 and second hot gas of chamber of first hot gas is respectively and fixedly provided with heat
The collecting and distributing cavity radiating piece 241 of gas, the collecting and distributing cavity radiating piece 241 of hot gas are the metallized metal plank that copper or aluminium etc. are easy to heat dissipation, hot gas collection
It dissipates cavity radiating piece 241 to play the role of transmitting 24 supplemental heat of the collecting and distributing chamber of the first hot gas, collecting and distributing 24 side wall of the chamber heat of the first hot gas
Amount passes to the collecting and distributing cavity radiating piece 241 of hot gas and is converted by more efficient discharge heat to thermal energy of the collecting and distributing cavity radiating piece 241 of hot gas
Occur in room 2, to improve radiating efficiency.26 lateral wall of heat dissipation straight tube is uniformly fixed with straight tube cooling fin 262, straight tube
Cooling fin 262 is spirally distributed, and 23 lateral wall of combustion heat-exchange chamber is uniformly fixed with combustion heat-exchange cavity radiating piece 231, and burning is changed
Hot cavity radiating piece 231 is spirally distributed.Straight tube cooling fin 262 and combustion heat-exchange cavity radiating piece 231 are that copper or aluminium etc. are easy to
The sheet metal of heat dissipation, straight tube cooling fin 262 and combustion heat-exchange cavity radiating piece 231 further improve the heat dissipation of heat dissipation straight tube 26
Efficiency.Collecting and distributing chamber partition board is equipped in the collecting and distributing chamber of collecting and distributing 24 and second hot gas of chamber of first hot gas 25, collecting and distributing chamber partition board includes fixing
The first collecting and distributing chamber partition board 242 being set in the collecting and distributing chamber of the first hot gas 24 is fixedly installed on fixed in the collecting and distributing chamber 25 of the second hot gas
Equipped with the second collecting and distributing chamber partition board 251, the first collecting and distributing chamber partition board 242 is set to the collecting and distributing chamber 24 of the first hot gas close to middle part, the second collection
It dissipates chamber partition board 251 and is set to collecting and distributing 25 lower part of chamber of the second hot gas.Collecting and distributing chamber partition board is for making burning hot gas along the first hot gas
The heat dissipation straight tube for entering the collecting and distributing chamber 25 of the second hot gas after the heat dissipation straight tube 26 on the entrance of collecting and distributing chamber 24 top and then being again introduced into lower part
26 so that heat ladder conducts, and increases radiating efficiency.The burner assembly 22 includes that combustion gas mixing area 221 and combustion gas are fired
Area 222 is burnt, 221 one end top of combustion gas mixing area offers air air intake vent 220, and 222 one end of fuel gas buring area offers burning
Hole 224,224 uniform ring of burner port was around 22 end of burner assembly one week.Air air intake vent 220 increases empty needed for jet combustion
The amount of gas, contributes to combustion gas fully to burn, and burner port 224 is circle, and 224 quantity of burner port is several, and burner port 224 is uniform
It surround 22 end of burner assembly one week.Burner port 224 so that combustion flame is spread toward nozzle surrounding, it is different with flame directly to
Preceding ejection, flame and 23 side wall of combustion heat-exchange chamber of surrounding diffusion are in direct contact and heat side wall, therefore with more excellent
Heat transfer efficiency, after under the attraction force effect of Forced discharge fan 28, flame along 23 side wall of combustion heat-exchange chamber forward and uniformly
Continuous heating side wall, 22 top of burner assembly are equipped with ignition electrode 225, and 22 lower part of burner assembly is equipped with blowout protection probe
226, blowout protection probe may be selected such as flame ion probe, ignition electrode 225, blowout protection probe 226 and warm-air drier main control
Device 33 connects, and warm-air drier master controller 33 and not showing in gas electromagnetic valve figure is connect, when flame surprisingly extinguishes, blowout protection spy
Less than burning signal, warm-air drier master controller 33 cannot get signal will automatically cut off towards gas electromagnetic valve the induction of needle 226
Electric current is maintained, causes gas electromagnetic valve to be closed, to cut off blast tube.Burning pipeline block-resistant is equipped in centralized exhaust duct 27
Fill in sensor 271, the sensor such as air flow sensor of 271 choosing multiple form of burning pipeline anti-clogging sensor, combustion
It burns pipeline block-resistant plug sensor 271 to connect with warm-air drier master controller 33, burning pipeline anti-clogging sensor 271 is in pipeline
Air mass flow, burning pipeline anti-clogging sensor 271, which is set in centralized exhaust duct 27, can accurately and timely measure first
The collecting and distributing chamber 24 of hot gas, the collecting and distributing chamber 25 of the second hot gas and heat dissipation 26 interior air-flow of straight tube variation, since thermal energy conversion device is for a long time
Carbon distribution is attached to thermal energy conversion device inner wall and generates certain resistance to combustion-gas flow in use, therefore when resistance reaches certain journey
It spends Airflow quantity sensor and thermal energy is converted by warm-air drier stopping by warm-air drier master controller 33, to carry out the anti-blocking guarantor of early warning
Shield.Heat dissipation 26 outer wall of straight tube is fixed with high temperature protection sensor 261, and high temperature protection sensor 261 may be selected to be temperature sensing
Device, high temperature protection sensor 261 are connect with warm-air drier master controller 33, and high temperature protection sensor 261 is for measuring heat dissipation straight tube
26 temperature, when measuring heat dissipation straight tube 26 higher than setting value, high temperature protection sensor 261 passes through warm-air drier master controller 33 and controls
Heat is discharged outside to by system heat dissipation circulating fan 21.The collecting and distributing 24 top other side of chamber of first hot gas and 23 one end of combustion heat-exchange chamber
It exports corresponding position and is equipped with burning pipeline heat radiation protection sensor 243, when the burner assembly 22 that thermal energy converts warm-air drier stops work
When making, since 23 one end outlet temperature of combustion heat-exchange chamber is apparently higher than the temperature at other positions, at this time if heat dissipation circulating fan
21 are stopped, and 23 one end outlet temperature of combustion heat-exchange chamber is higher can still to transmit heat, cause the shell 1 of thermal energy conversion warm-air drier
Temperature increases.Burning pipeline heat radiation protection sensor 243 may be selected to be temperature sensor, and burn pipeline heat radiation protection sensor
243 connect with warm-air drier master controller 33, and the control heat dissipation circulating fan 21 of warm-air drier master controller 33, which works on, to radiate.
Direct combustion gas type thermal energy converts the application method of warm-air drier, includes the following steps：Direct combustion gas type thermal energy is converted
Warm-air drier is installed on interior by wall-hanging, suspension type or console mode；Combustion gas, which is entered by fuel gas pipeline through fuel gas inlet 31, fires
Burner component 22, the exhaust gas of burning enter from combustion heat-exchange chamber 23 in the collecting and distributing chamber of the first hot gas 24 along 23 side wall of combustion heat-exchange chamber
Mixing dispersion again is carried out by entering the collecting and distributing chamber 25 of the second hot gas after the straight tube 26 that radiates after being mixed, the exhaust gas after burning is logical
It crosses Forced discharge fan 28 and is expelled to outdoor through exhaust pipe 131；Exhaust pipe 131 enters the air in tracheae 132 to new air and preheats,
Outside air enters tracheae 132 by new air and enters in gas distributing chamber 3；4 start heat dissipation circulating fans 21 by outside air by into
Air regulator mouth 141 is sucked after room 2 occurs for thermal energy conversion and is discharged from warm air outlet window 111.
Operation principle：Fuel gas carries out burning heat dissipation by burner assembly, combustion barrel and thermal energy conversion device, and strong
Property processed recycles in thermal energy conversion device, achievees the purpose that the pipeline thermally equivalent that burns, the final forced-ventilated of flue gas after burning are gone out,
The new air that preheated burning needs simultaneously, when the line temperature that burns is raised to preset value, heat dissipation circulating fan can mandatory cycle
Air gives burning pipeline cooling in equipment region, achievees the effect that air in heating region.
The above described is only a preferred embodiment of the present invention, being not that the invention has other forms of limitations, appoint
What those skilled in the art changed or be modified as possibly also with the technology contents of the disclosure above equivalent variations etc.
Imitate embodiment.But it is every without departing from technical solution of the present invention content, according to the technical essence of the invention to above example institute
Any simple modification, equivalent variations and the remodeling made, still fall within the protection domain of technical solution of the present invention.
Claims (9)
1. a kind of direct combustion gas type thermal energy converts warm-air drier, including shell（1）, it is characterised in that：The shell（1）Interior setting heat
It can conversion generation room（2）And gas distributing chamber（3）, thermal energy conversion generation room（2）And gas distributing chamber（3）Between be fixed with partition board（34）, heat
It can conversion generation room（2）Inside it is provided with combustion heat-exchange chamber（23）, warm-air drier master controller is provided in gas distributing chamber（33）, strong-force exhaust
Machine（28）And fuel gas pipeline（32）, fuel gas pipeline（32）Pass through fuel gas inlet（31）Into gas distributing chamber（3）, fuel gas pipeline（32）Go out
Mouth and burner assembly（22）Entrance connects, burner assembly（22）Outlet end is set to combustion heat-exchange chamber（23）Front, burning
33 quantity of heat exchanging chamber is two, combustion heat-exchange chamber（23）It is connect with thermal energy conversion device, radiate circulating fan（21）It is set to combustion
Burn heat exchanging chamber（33）Top, air-intake window（141）It is set to thermal energy conversion device lower part；
Thermal energy conversion device includes the collecting and distributing chamber of the first hot gas（24）, the collecting and distributing chamber of the second hot gas（25）With heat dissipation straight tube（26）, first
The collecting and distributing chamber of hot gas（24）With the collecting and distributing chamber of the second hot gas（25）It is arranged in parallel, combustion heat-exchange chamber（23）End and the collecting and distributing chamber of the first hot gas
（24）Top side is connected, and radiate straight tube（26）One end and the collecting and distributing chamber of the first hot gas（24）It is connected, radiate straight tube（26）Separately
One end and the collecting and distributing chamber of the second hot gas（25）It is connected, is uniformly distributed in the collecting and distributing chamber of the first hot gas（24）With the collecting and distributing chamber of the second hot gas
（25）Between, the collecting and distributing chamber of the second hot gas（25）One end and Forced discharge fan（28）Connection, Forced discharge fan（28）Outlet and exhaust pipe
（131）Connection.
2. direct combustion gas type thermal energy according to claim 1 converts warm-air drier, it is characterised in that：First hot gas is collecting and distributing
Chamber（24）With the collecting and distributing chamber of the second hot gas（25）Inside it is equipped with collecting and distributing chamber partition board.
3. direct combustion gas type thermal energy according to claim 2 converts warm-air drier, it is characterised in that：First hot gas is collecting and distributing
Chamber（24）With the collecting and distributing chamber of the second hot gas（25）Lateral wall is respectively and fixedly provided with the collecting and distributing cavity radiating gear piece of hot gas（241）.
4. direct combustion gas type thermal energy according to claim 2 converts warm-air drier, it is characterised in that：The heat dissipation straight tube（26）
Lateral wall is uniformly fixed with straight tube cooling fin（262）, straight tube cooling fin（262）It is spirally distributed, combustion heat-exchange chamber（23）
Lateral wall is uniformly fixed with combustion heat-exchange cavity radiating piece（231）, combustion heat-exchange cavity radiating piece（231）It is spirally distributed.
5. direct combustion gas type thermal energy according to claim 1 converts warm-air drier, it is characterised in that：The burner assembly
（22）Including combustion gas mixing area（221）With fuel gas buring area（222）, combustion gas mixing area（221）One end top offers air and enters
Air port（220）, fuel gas buring area（222）One end offers burner port（224）, burner port（224）Uniform ring is around burner assembly
（22）End one week.
6. direct combustion gas type thermal energy according to claim 5 converts warm-air drier, it is characterised in that：The burner assembly
（22）Top is equipped with ignition electrode（225）, burner assembly（22）Lower part is equipped with blowout protection probe（226）, centralized exhaust duct
（27）It is interior to be equipped with burning pipeline anti-clogging sensor（271）, radiate straight tube（26）Outer wall is fixed with high temperature protection sensor
（261）, the collecting and distributing chamber of the first hot gas（24）The top other side and combustion heat-exchange chamber（23）One end exports corresponding position and is equipped with burning pipeline
Heat radiation protection sensor（243）.
7. direct combustion gas type thermal energy according to claim 5 converts warm-air drier, it is characterised in that：The fuel gas pipeline（32）
Inside it is provided with gas electromagnetic valve（322）With combustion gas constant pressure valve（323）, fuel gas pipeline（32）End is equipped with nozzle（321）.
8. direct combustion gas type thermal energy according to claim 7 converts warm-air drier, it is characterised in that：The exhaust pipe（131）
It is set to shell（1）Side, exhaust pipe（131）It is provided with new air outside and enters tracheae（132）.
9. a kind of application method for converting warm-air drier according to claim 1-8 any one of them direct combustion gas type thermal energy, special
Sign is, includes the following steps：
1）Direct combustion gas type thermal energy conversion warm-air drier is installed on interior by wall-hanging, suspension type or console mode；
2）Combustion gas is by fuel gas pipeline through fuel gas inlet（31）Into burner assembly（22）, the exhaust gas of burning is along combustion heat-exchange
Chamber（23）Side wall is from combustion heat-exchange chamber（23）Into the collecting and distributing chamber of the first hot gas（24）Pass through the straight tube that radiates after inside being mixed（26）
Enter the collecting and distributing chamber of the second hot gas afterwards（25）It carries out mixing dispersion, the exhaust gas after burning again and passes through Forced discharge fan（28）Through exhaust pipe
（131）It is expelled to outdoor；
3）Exhaust pipe（131）Tracheae is entered to new air（132）Interior air is preheated, and outside air enters tracheae by new air
（132）Into gas distributing chamber（3）It is interior；
4）Start heat dissipation circulating fan（21）Outside air is passed through into air-intake window（141）It sucks thermal energy conversion and room occurs（2）Afterwards
From warm air outlet window（111）Discharge.
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| CN201810310956.XA CN108548322A (en) | 2018-04-09 | 2018-04-09 | A kind of direct combustion gas type thermal energy conversion warm-air drier and its application method |
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| CN117232140A (en) * | 2023-08-31 | 2023-12-15 | 秦皇岛市傲森尔装具服装股份有限公司 | Self-generated heater that recovers flue gas waste heat |
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Application publication date: 20180918 |
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