CN1091199A - Automatic control low temperature drying device - Google Patents
Automatic control low temperature drying device Download PDFInfo
- Publication number
- CN1091199A CN1091199A CN 93114930 CN93114930A CN1091199A CN 1091199 A CN1091199 A CN 1091199A CN 93114930 CN93114930 CN 93114930 CN 93114930 A CN93114930 A CN 93114930A CN 1091199 A CN1091199 A CN 1091199A
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- CN
- China
- Prior art keywords
- automatic control
- casing
- drying
- blower fan
- humidity
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- 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.)
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B3/00—Engines characterised by air compression and subsequent fuel addition
- F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
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- Drying Of Solid Materials (AREA)
Abstract
A kind of automatic control low temperature drying device, be used for the oven dry of article such as timber, chemical industry, medicine, food, coating equipment, by heat part, drying baker body portion and automatic control taking place partly forms, hot generating unit housing parts is connected by upper and lower air channel with the oven dry casing, air by diesel fuel burner and heat exchanger heats carries out closed circulation and plays the oven dry effect in device, by a refrigeration go warm device remove in the humid air moisture and by outside the discharge outlet discharger, adopt polyamine fat as the wall-insulation material, therefore energy-conservation and good heat insulating.Adopt micro computer to control bake out temperature, humidity and time automatically, this device does not add and places ground regularly, can arbitrarily move.
Description
The present invention relates to the low temperature drying device.
Be used for the device of article oven dry such as timber, chemical industry, medicine, food, coating equipment, its basic principle all is to take away the moisture content that article are evaporated by hot blast.In the conventional device, heat-supplying mode has by two kinds of superheated steam heat supply and electrical heating.Steam-heating apparatus is huge, investment is many, fragile, maintenance is difficult, efficient is low, electrical heating is also more and more uneconomical because of the swift and violent rising of commercial power price at present.
Traditionally, steam heater mostly is brick formula kiln structure, in add insulation material, the stupid and difficult removal of this structure, heat-insulating property also difficulty reaches high requirement, and quite trouble is installed; The electrical heating casing generally mostly is double-deck iron sheet hollow-core construction, and heat-insulating property is not strong, and the roof mostly is the individual layer iron sheet, and is very unreasonable, and casing partly generally needs foundation engineering, and given dress brings certain difficulty.How existing simultaneously baking room temperature steam is general enters atmosphere with exhaust method, has greatly wasted energy.
On control system, existing drying room drying parameter mostly is direct measurement and artificial the adjusting, trivial operations like this, and wayward.
The objective of the invention is, a kind of above-mentioned shortcoming that has overcome prior art is provided, has low temperature drying device simple in structure, energy-conservation, that be incubated, can move, control automatically bake out temperature, humidity and time.
The formation scheme of device provided by the present invention is:
Comprise that part takes place heat, drying baker body portion and automatic control system, it is characterized in that: hot generating unit branch comprises diesel fuel burner 1, heat exchanger 2, blower fan 3, refrigeration moisture-catcher 9 and blower fan air entry filter course 5, wherein, except that diesel fuel burner 1, all the other all are arranged in the hot generating unit housing parts, diesel fuel burner 1 is arranged on stretching out on the burning nozzle outside this housing of heat exchanger 2, the gas outlet of blower fan 3 is facing to heat exchanger 2, the air entry of blower fan 3 faces toward refrigeration moisture-catcher 9 across filter course 5, upper air duct 6 is communicated with hot generating unit housing parts with drying baker top, lower air duct 12 will be dried bottom half and will be communicated with heater partial shell bottom, by handle air door regulate YE 15 air door 14 can be controlled at allow undertaken by the hot gas behind the oven dry casing in circulation the position or allow hot gas enter the position of atmosphere, between casing top and the casing drying chamber 10 filter course 4 is housed, be equipped with below the casing drying chamber 10 and support gas-permeable nets 7, wallboard 8 and top wallboard 11 all adopt double-deck iron sheet folder insulation material around the casing, be provided with a condensate water passing away 13 in lower air duct 12 bottoms, said automatic control system adopts micro computer to control bake out temperature, humidity and time, place on the ground to whole drying unit activity.
Automatic control low temperature drying device provided by the invention and existing drying unit relatively have following advantage: simple in structure, cost is low, more economical owing to burn diesel oil, the insulation measure is more capable, adopt interior circulation and avoided energy dissipation, because being placed on the ground, can arbitrarily move on activity ground, but employing micro computer automatic control system and A.T.C, humidity and time.
Describe an embodiment of the present utility model in detail below in conjunction with accompanying drawing, each accompanying drawing is:
This drying unit structural upright cross-sectional schematic of Fig. 1,
The vertical cross-sectional schematic of this drying unit of Fig. 2,
The horizontal cross-sectional schematic of this drying unit of Fig. 3.
As shown in the figure, diesel fuel burner 1 is installed on the heat exchanger 2 burning nozzles, lights reheat heat exchanger 2 according to mist of oil and air mixture that the required good air door afterburner 1 of energy adjustment gushes out under the electric spark effect.Take away facing to the wind that the heat of the heat exchanger 2 of blower fan 3 gas outlets is sent by blower fan 3, blower fan 3 is selected Siemens's outward rotation type low noise blower fan for use, and outside with the iron sheet sealing, heat exchanger 2 places on blower fan 3 platforms.Air channel 6 takes place partly to seal from top with heat, and the transmission hot blast enters casing.Hot blast enters casing operating room 10 by filter cotton layer 4, dries.The filter cotton of filter cotton layer 4 is fixed on the filter cotton framework by press strip, and the filter cotton framework then is suspended on the beam in length and breadth that is fixed by bolts on the side wall 8, to reach stablizing effect by supporting spring.Loading is placed on the support gas-permeable nets 7 in the casing by the luggage carrier of drying article.Air door is regulated the position that YE 15 is used to control air door 14, can allow its be in allow hot gas carry out in circulation the position or allow hot gas with after enter the position of atmosphere.Pass through the evaporator pipeline of refrigeration moisture-catcher 9 after the work with the hot humid air of water vapour, make air cooling-down, thereby moisture content is condensed, flow into condensate water passing away 13 along evaporator pipeline and fin, again by mouthful discharge of anhydrating, thereby improved the unit amount of drying widely, improved rate of drying, reached efficient requirement.Air after the refrigeration is sucked by blower fan through filtering layer 5 again, continues to participate in above-mentioned circulation.
The double-deck iron sheet of casing body of wall 8 and shingle 11 usefulness folder polyamine fat assembly unit plate all has reinforcement, thereby has improved intensity as insulation material on wallboard 8 and top board 11, in order to prevent corrosion, and at inside and outside plastic-blasting, be both beautiful and practical.Casing corner galvanized iron sheet cornerite plays support, fixation, adopts the spill flange to be connected to each other between shingle 11 and the casing wallboard 8, and adds press strip on top, both seals, and has improved intensity again.Bottom half has a U-lag galvanized sheet base, is the basis of trimming drying unit, is again the lower channel 12 of the humid air suction inlet that enters blower fan 3, has reduced unnecessary foundation engineering, gives resettlement is installed brings great convenience.
Automatic control partly selects for use sensors such as temperature, humidity that bake out temperature and humidity are controlled automatically, by signal of telecommunication input micro computer, under the micro computer effect, realize igniting, fuel injection signal control, to realize that the operator is given earlier given temperature on demand by digital instrument to diesel fuel burner 4.The automatic control of humidity, simultaneously, also by the time relay, for a long time device was controlled the time, and can be by digital instrument to parametric measurements such as wind speed, blast.Therefore, the processing ease of this system is grasped, and the operator is required low, has also removed unnecessary human error.
Each several part and parts are installed and mostly are riveted joint and bolt fastening structure, and it is extremely convenient to install, remove, and the casing part can design the model of different size size according to customer requirements, can be equipped with different associate members and come dry different object.
Claims (3)
1, a kind of automatic control low temperature drying device, comprise that part takes place heat, drying baker body portion and automatic control system, it is characterized in that: hot generating unit branch comprises diesel fuel burner 1, heat exchanger 2, blower fan 3, refrigeration moisture-catcher 9 and blower fan air entry filter course 5, wherein, except that diesel fuel burner 1, all the other all are arranged in the hot generating unit housing parts, diesel fuel burner 1 is arranged on stretching out on the burning nozzle outside this housing of heat exchanger 2, the gas outlet of blower fan 3 is facing to heat exchanger 2, the air entry of blower fan 3 faces toward refrigeration moisture-catcher 9 across filter course 5, upper air duct 6 is communicated with hot generating unit housing parts with drying baker top, lower air duct 12 will be dried bottom half and will be communicated with the heater housing, by handle air door regulate YE 15 air door 14 can be controlled at allow hot gas carry out in circulation the position or allow hot gas enter the position of atmosphere, between casing top and the casing drying chamber 10 filter course 4 is housed, be equipped with below the casing drying chamber 10 and support gas-permeable nets 7, wallboard 8 and top wallboard 11 all adopt double-deck iron sheet folder insulation material around the casing, be provided with a condensate water passing away 13 in lower air duct 12 bottoms, said automatic control system adopts micro computer to control bake out temperature, humidity and time, place on the ground to whole drying unit activity.
2, device according to claim 1 is characterized in that, around the said casing in wallboard and the casing top wallboard folded insulation material be polyamine fat.
3, device according to claim 1 and 2, it is characterized in that: said automatic control section is detected bake out temperature and humidity by the temperature and humidity sensor, control the igniting and the oil spout of diesel fuel burner by micro computer, thereby realize the operator is given earlier automatic control by the given on demand temperature and humidity of digital instrument, simultaneously also by the time relay and for a long time device the time is controlled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN93114930A CN1047233C (en) | 1993-12-03 | 1993-12-03 | Self-control low temp. drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN93114930A CN1047233C (en) | 1993-12-03 | 1993-12-03 | Self-control low temp. drier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1091199A true CN1091199A (en) | 1994-08-24 |
| CN1047233C CN1047233C (en) | 1999-12-08 |
Family
ID=4990709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN93114930A Expired - Fee Related CN1047233C (en) | 1993-12-03 | 1993-12-03 | Self-control low temp. drier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1047233C (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102368015A (en) * | 2011-11-23 | 2012-03-07 | 江苏华宇印涂设备集团有限公司 | Heat supply device of steel drum drying room |
| CN102944105A (en) * | 2012-11-23 | 2013-02-27 | 天津出入境检验检疫局工业产品安全技术中心 | Multi-layer blowing combined drying device |
| CN102967123A (en) * | 2012-11-30 | 2013-03-13 | 浙江凯森板业有限责任公司 | Dehumidifying room for drying glue impregnated bamboo curtain |
| CN103535841A (en) * | 2012-07-18 | 2014-01-29 | 宜昌市国炬农业机械科技有限公司 | Dryer |
| CN105759713A (en) * | 2016-05-09 | 2016-07-13 | 李堂兴 | Dryer control method |
| CN106094585A (en) * | 2016-06-15 | 2016-11-09 | 珠海格力电器股份有限公司 | Control method, device and equipment of household appliance |
| CN113511545A (en) * | 2021-04-29 | 2021-10-19 | 四川金鹏宏达实业有限公司 | Paper collecting vehicle after printing |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2545388B1 (en) * | 1983-05-02 | 1985-08-09 | Heckmann Emile | COOKING-DEHYDRATION AND STERILIZATION-DESICCATION PROCESS OF ORGANIC WASTE, AND DEVICE FOR CARRYING OUT SAID METHOD |
| CN87208464U (en) * | 1987-05-22 | 1988-03-02 | 高本建 | Heating and stoving system of heat-tube air furnace |
-
1993
- 1993-12-03 CN CN93114930A patent/CN1047233C/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102368015A (en) * | 2011-11-23 | 2012-03-07 | 江苏华宇印涂设备集团有限公司 | Heat supply device of steel drum drying room |
| CN103535841A (en) * | 2012-07-18 | 2014-01-29 | 宜昌市国炬农业机械科技有限公司 | Dryer |
| CN103535841B (en) * | 2012-07-18 | 2016-04-20 | 湖北国炬农业机械科技股份有限公司 | A kind of dryer |
| CN102944105A (en) * | 2012-11-23 | 2013-02-27 | 天津出入境检验检疫局工业产品安全技术中心 | Multi-layer blowing combined drying device |
| CN102944105B (en) * | 2012-11-23 | 2013-08-28 | 天津出入境检验检疫局工业产品安全技术中心 | Multi-layer blowing combined drying device |
| CN102967123A (en) * | 2012-11-30 | 2013-03-13 | 浙江凯森板业有限责任公司 | Dehumidifying room for drying glue impregnated bamboo curtain |
| CN102967123B (en) * | 2012-11-30 | 2014-10-01 | 浙江凯森板业有限责任公司 | Dehumidifying room for drying glue impregnated bamboo curtain |
| CN105759713A (en) * | 2016-05-09 | 2016-07-13 | 李堂兴 | Dryer control method |
| CN106094585A (en) * | 2016-06-15 | 2016-11-09 | 珠海格力电器股份有限公司 | Control method, device and equipment of household appliance |
| CN113511545A (en) * | 2021-04-29 | 2021-10-19 | 四川金鹏宏达实业有限公司 | Paper collecting vehicle after printing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1047233C (en) | 1999-12-08 |
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