CN201048541Y - Laver slice hot-air drying device with temperature automatic compensated function - Google Patents
Laver slice hot-air drying device with temperature automatic compensated function Download PDFInfo
- Publication number
- CN201048541Y CN201048541Y CNU2007200233276U CN200720023327U CN201048541Y CN 201048541 Y CN201048541 Y CN 201048541Y CN U2007200233276 U CNU2007200233276 U CN U2007200233276U CN 200720023327 U CN200720023327 U CN 200720023327U CN 201048541 Y CN201048541 Y CN 201048541Y
- Authority
- CN
- China
- Prior art keywords
- laver
- hot
- drying chamber
- temperature
- blast stove
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The utility model relates to a laver piece hot-blast stove drying device having automatic temperature compensation function, comprising a hot-blast stove (2) and an intelligent frequency converter (11), wherein, the hot-blast stove (2) is connected with a laver drying chamber (15) through a wind supply channel (3) and a wind return channel (5); a wind supply machine (4) is arranged on the wind supply channel (3); the intelligent frequency converter (11) connected with the wind supply machine (4) is connected with a temperature sensor (13) arranged inside the laver drying chamber (15) through an intelligent temperature controller (12). The utility model accomplishes heating through the coal burning hot-blast stove, guarantees the temperature constancy in the drying chamber by utilizing an automatic temperature compensation system for hot blast temperature, can control the temperature in the drying chamber within the region of +- 0.5 DEG C, and decreases about three-fourths of cost by changing heat source.
Description
Technical field
The utility model relates to a kind of isolated plant that utilizes hot-blast stove oven dry laver sheet, particularly a kind of laver piece hot-blast stove drying device with temperature self-compensation function.
Background technology
In the existing laver sheet production equipment, the fuel Heating pipe is set in drying chamber generally, utilizes the calory burning of the inner diesel oil of heating tube that the laver in the drying chamber is dried.The major defect of this way is that because diesel-fuel price is constantly soaring in recent years, laver sheet production cost is more and more higher.
Utility model content technical problem to be solved in the utility model is, a kind of laver piece hot-blast stove drying device with temperature self-compensation function is provided, the hot blast of outside coal hot-air boiler is introduced drying chamber laver is implemented oven dry, and, reach oven dry indoor temperature substantially constant by the automatic control of the air intake ratio of hot blast and natural wind being realized the automatic compensation of oven dry indoor temperature.
In order to solve the problems of the technologies described above, the utility model has adopted following technical scheme.
A kind of laver piece hot-blast stove drying device with temperature self-compensation function comprises that the upper end has wet-emitting blower, and a side has the laver drying chamber of wind-supplying mouth, it is characterized in that: also comprise hot-blast stove and intelligent frequency convertor; Wherein, hot-blast stove is connected with the laver drying chamber with air-return duct by wind channel, and the air feed machine is installed on wind channel; The intelligent frequency convertor that is connected with the air feed machine is connected with temperature sensor in being installed in the laver drying chamber by intelligent temperature controller.
Good effect of the present utility model is: (1), finish air heat with coal-fired hot-blast stove, and utilize the hot blast temperature self compensating system, guaranteeing temperature constant in the drying chamber, Controllable Temperature is in ℃ zone, design temperature ± 0.5 in the drying chamber.By changing thermal source, cost reduces about 3/4ths.(2), air supply mode adopt in circulation, the temperature difference and heat conversion times are effectively controlled, and have reduced energy resource consumption.(3), stable work in work, reliable, use, easy to maintenance.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, laver drying chamber 15 upper ends have wet-emitting blower 8, and lower end one side has wind-supplying mouth 14, and the inner chamber setting is loaded with revolution conveying device and the circulating fan 7 of waiting to dry laver 9.
Hot-blast stove 2 front ends are connected with coal-fired air inducing automatic control system 1, and the rear end is connected with laver drying chamber 15 with air-return duct 5 by wind channel 3, and air feed machine 4 is installed on wind channel 3, and 15 ends that are deep into the laver drying chamber at wind channel 3 are equipped with for the mouth of pipe 6.The hot blast that air-return duct 5 will utilize in laver drying chamber 15 draws the 2 heat cycles utilizations of backheat wind furnace.
The intelligent frequency convertor 11 that is connected with air feed machine 4 is connected with temperature sensor 13 in being installed in laver drying chamber 15 by intelligent temperature controller 12.
Gather variations in temperature signal in the laver drying chamber 15 by temperature sensor 13, give intelligent temperature controller 12.Temperature signal is output to intelligent frequency convertor 11 and frequency converter external control system 10 after being converted into the signal of telecommunication and the interval deviate alarm signal of bound, and the output frequency of control frequency converter 11 is with the start and stop and the rotating speed of control air feed machine 4.Hot blast temperature descends in laver drying chamber 15, surpass and set down in limited time, 4 accelerated services of control frequency converter 11 control air feed machines, strengthen the heat supply air quantity, because the hot blast total amount is fixed in the laver drying chamber 15, the natural air quantity that enters from wind-supplying mouth 14 reduces thereupon, and temperature rises to setting range in the laver drying chamber 15.
In the time of between in the bound humidity province, carry out changed speed operation, to guarantee that hot blast temperatures are constant in the setting value interval in the laver drying chamber 15 by system's control.
Hot blast temperature raises in laver drying chamber 15, surpasses last prescribing a time limit, and control frequency converter 11 control air feed machines 4 slow down or left alone without help machine, reduce the supply hot blast rate, and the natural air quantity that enters from wind-supplying mouth 14 increases thereupon, and temperature drop to setting range in the laver drying chamber 15.
Claims (1)
1. the laver piece hot-blast stove drying device with temperature self-compensation function comprises that the upper end has wet-emitting blower (8), and a side has the laver drying chamber (15) of wind-supplying mouth (14), it is characterized in that: also comprise hot-blast stove (2) and intelligent frequency convertor (11); Wherein, hot-blast stove (2) is connected with laver drying chamber (15) with air-return duct (5) by wind channel (3), and air feed machine (4) is installed on wind channel (3); The intelligent frequency convertor (11) that is connected with air feed machine (4) is connected by intelligent temperature controller (12) temperature sensor (13) interior with being installed in laver drying chamber (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200233276U CN201048541Y (en) | 2007-06-08 | 2007-06-08 | Laver slice hot-air drying device with temperature automatic compensated function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200233276U CN201048541Y (en) | 2007-06-08 | 2007-06-08 | Laver slice hot-air drying device with temperature automatic compensated function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201048541Y true CN201048541Y (en) | 2008-04-23 |
Family
ID=39335018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200233276U Expired - Fee Related CN201048541Y (en) | 2007-06-08 | 2007-06-08 | Laver slice hot-air drying device with temperature automatic compensated function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201048541Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107183586A (en) * | 2017-07-19 | 2017-09-22 | 福建省霞浦县陈德光海产品贸易有限公司 | One main laver shapes method |
-
2007
- 2007-06-08 CN CNU2007200233276U patent/CN201048541Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107183586A (en) * | 2017-07-19 | 2017-09-22 | 福建省霞浦县陈德光海产品贸易有限公司 | One main laver shapes method |
| CN115152968A (en) * | 2017-07-19 | 2022-10-11 | 福建省霞浦县陈德光海产品贸易有限公司 | Laver processing and forming method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101319845A (en) | Laver piece hot-blast stove drying device with temperature self-compensation function | |
| CN110447943A (en) | A kind of method that natural gas direct combustion type heats tobacco flue-curing house and junior tobacco leaf | |
| CN202547300U (en) | Segmented temperature control horizontal wood veneer drier | |
| CN102735039B (en) | Living beings dry heat system | |
| CN212877568U (en) | Tobacco curing device | |
| CN201048541Y (en) | Laver slice hot-air drying device with temperature automatic compensated function | |
| CN201740355U (en) | Natural rubber drying system assisted by solar energy | |
| CN102177964A (en) | Greenhouse heat-storage type solar hot-wind drying device for grains | |
| CN201323862Y (en) | Combined-type intelligent electromagnetic tobacco curing room | |
| CN209341794U (en) | Environment-friendly and energy-efficient corn seed fruit ear warehouse for drying heat source control system | |
| CN202792519U (en) | Energy-saving temperature control hot air furnace | |
| CN206459344U (en) | A kind of hot air delivery system of non-woven fabric production equipment | |
| CN203375686U (en) | Electric control energy-saving hot wind boiler for drying tea leaves | |
| CN212877569U (en) | Flue-cured tobacco heating device | |
| CN208635550U (en) | A kind of heated air circulation device | |
| CN202792867U (en) | Biomass drying heating system | |
| CN205747871U (en) | A kind of heat pump drying equipment | |
| CN110553394A (en) | Energy-saving hot blast stove with air-induced box | |
| CN201706671U (en) | Automatic control high efficiency energy-saving coal hot air furnace | |
| CN106288691B (en) | Mixed heating type drying chamber | |
| CN209376585U (en) | A kind of temperature automatically controlled barn system | |
| CN204757363U (en) | Double fan hot -blast furnace | |
| CN2489280Y (en) | Far infrared electrothermal pulse pneumatic drier for drying unginned cotton | |
| CN217785760U (en) | Waste heat recovery type gas hot-blast stove | |
| CN205093497U (en) | Tea leaves water removing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080423 |