CN2884088Y - Cold, hot air curculation drying room for dehydration of food - Google Patents
Cold, hot air curculation drying room for dehydration of food Download PDFInfo
- Publication number
- CN2884088Y CN2884088Y CN 200620050487 CN200620050487U CN2884088Y CN 2884088 Y CN2884088 Y CN 2884088Y CN 200620050487 CN200620050487 CN 200620050487 CN 200620050487 U CN200620050487 U CN 200620050487U CN 2884088 Y CN2884088 Y CN 2884088Y
- Authority
- CN
- China
- Prior art keywords
- drying chamber
- chamber
- drying
- air
- food
- 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
Landscapes
- Drying Of Solid Materials (AREA)
- Freezing, Cooling And Drying Of Foods (AREA)
Abstract
The utility model relates to a hot and cold air circulation drying room for dehydration of food, comprising a drying chamber 10, a humidifying chamber 11 and a backflow air duct 14. The drying chamber 10 comprises a buckle plate 4 with holes, a side plate 5, an air compressing plate and a wall body. The humidifying chamber 11 is arranged in the front of the drying chamber and the backflow air duct 14 is arranged on the top of the drying chamber. An axial flow fan, a radiator, a baffle, an air compressing plate, a refrigerator, a cold water spraying device and a temperature and humidity display are arranged in the drying room 3. The air flow in the drying chamber passes through the holes in the buckle plate and gets into the backflow air duct and the humidifying chamber, then is sent into the drying chamber by the axial flow fan to form an airflow circulation loop. The utility model enables uniform temperature and humidity in the drying chamber by adjusting the dryness and humidity and the temperature in the drying chamber, increases the dehydration and drying efficiency of the drying room and the labor intensity, and ensures the uniform dehydration, fresh color and stable quality of the food effectively.
Description
Technical field
The utility model relates to a kind of cold and hot wind circulation drying room that is used for the food dehydration, belongs to the food processing drying facility.
Background technology
Usually, traditional food dehydrating and drying method mainly contains four kinds: promptly dry with sunlight; Dry with heated kang; Dewater with drying room; With special facilities, equipment drying and dehydrating etc.Thermal source has sunlight, fire coal, charcoal, steam, power supply, biogas, liquefied gas, natural gas etc.Hot transmission form has direct transmission, as solar irradiation, electric radiation, charcoal and coal combustion etc.; Hot indirect transfer has heated kang, various combustion gas radiators etc.
Drying room is the most common and the most economic facility that dehydrates in food processing, is mainly used in foods such as meat, vegetables dehydrating and the formation of characteristic flavor on basis in its process.
The structure of drying room has the cellar formula; There are brick, base to be built into; The wooden thermal insulation layer of adding is arranged; There is sheet metal to add thermal insulation layer etc.
The defective of traditional drying room, mainly show: because air is mobile very slow in traditional drying room, each position (about the front and back) temperature differs greatly (the 6-8 degree is generally arranged), and each position humidity also differs greatly, humidity is inhomogeneous to cause the food dehydration inhomogeneous, causes unstable product quality.Because the heat in traditional drying room can not be recycling, so cause energy resource consumption big.Because damp-heat air springs up from lower to upper in traditional drying room, causes the high humidity of drying room internal upper part proportion by subtraction lower part, forces in the drying room operating process, must be shifted food up and down, the labour intensity of production operation is big.Owing to can only heat up and can not lower the temperature in traditional drying room, have no alternative and have only the product of prolongation nature cool time and prolong drying room service time, reduce drying room and dehydrated efficient.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned defective, a kind of low energy consumption, easy-regulating are provided, dehydration is fast, the cycle is short, easy and simple to handle, local flavor uniformity be used for the cold and hot wind circulation drying room that food dehydrates.
The technical solution of the utility model is to be made as drying chamber, humidifying chamber and return airway three parts in the drying room: its humidifying chamber is positioned at the drying chamber front side, and the return airway is positioned at drying chamber top; Drying chamber is to press aerofoil and body of wall to be constituted by aluminium matter buckle, aluminium matter side plate, air, its buckle has air vent, air vent on the buckle communicates with the return airway, in drying chamber, be provided with the food hanger bracket of uniform arrangement, drying chamber is to press aerofoil and body of wall to be constituted by aluminium matter buckle, aluminium matter side plate, air, its buckle has air vent, and the air vent on the buckle communicates with the return airway, is provided with the food hanger bracket of uniform arrangement in drying chamber.The side plate bottom is provided with moistureproof window; Indirect type radiator, indirect type refrigerator are connected with low-temperature receiver with thermal source respectively, cause indoor temperature to rise and decline; The cold water sprays device produces damp atmosphere, is rotated by axial flow blower and forms air-flow.
Drying chamber is near humidifying chamber, humidifying chamber is by constituting between the side plate on drying room body of wall and the drying chamber, in humidifying chamber, be provided with indirect type radiator and cold water sprays device that axial fan, thermal source join, between radiator and axial fan, be provided with cover plate, axial fan is arranged on air and presses the aerofoil bottom, and communicate with drying chamber, on the drying room body of wall, being provided with the refrigerator that joins with low-temperature receiver, the body of wall bottom of humidifying chamber is provided with moistureproof window.The return airway that is positioned at drying chamber top is to be separated by buckle drying chamber and return airway to form, and the passage that the air-flow of drying chamber is worn on the peraluminous buckle enters in return airway and the hot room, is sent in the drying chamber by axial flow blower and forms the circulating current loop.Free air pressure aerofoil, deflector, food hanging metal frame, temperature indicator, wetness display unit etc. are arranged in the drying chamber.Axial flow blower rotates the back hot blast (or cold wind) input drying chamber, and presses under aerofoil and the deflector guiding at air, evenly delivers to each position of drying chamber.With scooter food to be dried send into indoor, again with on the food suspension holdfast.
The return airway occupies drying chamber top, and communicate with humidifying chamber, by aluminium matter buckle with holes drying chamber and return airway are separated, hot blast (or cold wind) is worn peraluminous buckle hole and is entered return airway and humidifying chamber, thereby forms circulating current by axial flow blower input drying chamber again.
Moistureproof window occupies humidifying chamber and axial flow blower offside, for quick hydrofuge of drying chamber and heat radiation.
The operation principle of drying room is to utilize thermal source to form preference temperature (40-50 ℃), and the water evaporates in the food is gone out, and must keep humidity suitable in the apparatus for baking simultaneously, suitable ventilation, and food suitable distribution density etc. in apparatus for baking.Drying room utilization heat exchange principle makes the central temperature and the surface temperature basically identical of food continuously, and the moisture of food is evenly distributed from inside to outside, until reaching product dehydration standard.
The utility model is the hot gas (or the cold air of refrigerator generation or cold water sprays device generation damp-heat air) that is produced by radiator, forming air-flow through the axial flow blower speed-raising presses under aerofoil and the deflector guiding at air, evenly deliver to each position of drying chamber, wear peraluminous buckle hole then and enter return airway and humidifying chamber, thereby form circulating current by axial flow blower input drying chamber again.The loop of this air-flow circulation is exactly the air-flow circulation canal.
The utility model increase aspect the air humidity with cold water evenly spray go up the damp-heat air that produces at radiator (temperature is about 130～145 ℃) and form damp and hot air-flow by the axial flow blower speed-raising, enter the cycle operation state along the air-flow circulation canal, damp-heat air is evenly delivered to each position in the drying room, to keep food center and foodstuff surface dehydration uniformity in the drying chamber.Regulate humidity in the drying chamber according to the needs of product processes by humidification and moistureproof window hydrofuge, help the formation of selling point local flavor.
The utility model characteristics are to cross circulation canal by the air communication that the axial flow blower running forms to make hot blast (or cold wind) be evenly distributed on drying chamber, and form 0.1～0.9m/ heat second (cold) flowing gas, accelerate the dewatering speed of food, shortened the arid cycle of food; Because cold and hot wind repeatedly circulates and passes through radiator or refrigerator processing, effectively reduce energy consumption in addition; Because temperature, humidity about in the drying chamber are tending towards evenly, have deleted traditional drying room and must reduce labor and labor operation intensity to the Job Operations of levels food trade-off, have improved efficiency; Owing to can fast cooling have shortened food cool time, also just shortened the drying time of food, improved the efficient that dehydrates of drying room; Because the operation regulation and control are easy, lifting and the ventilation power that can be in time regulate and control oven dry indoor temperature, humidity, guaranteed effectively the food dehydration evenly, the fresh unanimity of color and luster, (acid value (acid valve), anti-oxidant value (peroxidevalue) as the meat products sanitary index are better than relevant national standard to stay in grade.
The utility model has effectively solved the problem that original drying room exists, and the temperature at each position is tending towards even in the drying chamber; It is even that humidity also is tending towards; Can regulate humidity and temperature in the drying chamber; Improved the efficient that dehydrates of drying room; Improved efficiency; Guaranteed effectively food dehydration evenly, the fresh unanimity of color and luster, stay in grade.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is an air flow direction circulation schematic diagram;
The specific embodiment
Referring to Fig. 1 and Fig. 2, be provided with a drying chamber 10 in the drying room, be to be built into around the drying room by common brick, interior exterior wall all whitewashes with cement mortar, and interior wall posts white ceramic tiles.The side of baking room has a cabinet door, is convenient to scooter and enters drying chamber 10 and transport product.The food hanging metal frame 9 of placing product is arranged in the drying chamber 10, and food hanging metal frame 9 is by angle steel, is welded.The two ends of food hanging metal frame are fixing on the wall.The product string has string the bamboo bar two ends of product to be placed on the adjacent food hanging metal frame on the bamboo bar again, can put five layers altogether.
Humidifying chamber 11 places of drying chamber 10 front ends, one radiator 2 is arranged, air through radiator 2 heating, quicken the thermal air current that forms by four axial flow blowers 1 of settling side by side, but, send into drying chamber 10 equably through the guiding function of the deflector 8 of pressure aerofoil 7 that can upper and lower adjusting and left and right adjusting.Product moves up through the damp-heat air that hot smoking produces, and the aluminium matter buckle hole of process enters return airway 14, the hot-air in the return airway 14, enter in the humidifying chamber 11, through radiator 2 heating, send into drying chamber 10 by axial flow blower 1 speed-raising again, form hot-air and repeatedly circulate.
Dehydrate in the process at food,, must control the dewatering speed of food in order to guarantee product special flavour and quality.Also has a cold water sprays device 13 in the humidifying chamber 11, the air of cold water sprays device 13 humidifications, the damp-heat air that forms through four axial flow blowers, 1 running of settling side by side flows, but, send into drying chamber 10 equably through the guiding function of the deflector 8 of pressure aerofoil 7 that can upper and lower adjusting and left and right adjusting.Damp-heat air moves up, and the aluminium matter buckle hole of process enters return airway 14, and the damp-heat air in the return airway 14 through cold water sprays device 13 humidifications, is sent into drying chamber 10 by axial flow blower 1 speed-raising again, forms damp-heat air and repeatedly circulates.
In the cooking of food therein process, need to reduce and need fast cooling when baking temperature and baking finish, when environment temperature is higher, cooling slowly, for guaranteeing the local flavor and the quality of product, inject cold air by refrigerator 12 to return airway 14, cold air is by axial flow blower 1 running formation cold air stream, by the guiding of pressing aerofoil 7 and deflector 8, enter drying chamber, reduce the temperature of drying chamber rapidly, cold air moves from lower to upper, logical peraluminous buckle hole enters return airway 14, cold air with new adding (or not adding) mixes again, quickens by axial flow blower 1 once more, enters drying chamber 10 formation cold airs and repeatedly circulates.
10 four angles and middle position up and down settle 10 temperature to take into account 10 hygrometers altogether in the drying chamber, according to each thermometer and hygrometer temperature displayed and humidity difference, adjust the angle of pressing aerofoil 7 and deflector 8.Make each the position temperature and humidity in the drying chamber be tending towards basically identical.Bottom at humidifying chamber 11 bodies of wall has moistureproof window 15, moistureproof window 15 can hydrofuge also can heat extraction, can adjust the temperature and humidity in the drying chamber 10 according to the baking process requirement.One cover plate 6 is arranged between radiator 2 and axial flow blower 1, make heating or cold air fully through entering drying chamber 10 after axial flow blower 1 acceleration.
The utility model reaches the purpose that makes the even drying and dehydrating of food by the repeatedly circulation and temperature, the humidity control apparatus simple to operate of hot-air or cold air.
Claims (3)
1, a kind of cold and hot wind circulation drying room that is used for the food dehydration is characterized in that:
Be made as drying chamber (10), humidifying chamber (11) and return airway (14) three parts in the described drying room of A (3), its humidifying chamber (11) is positioned at drying chamber (10) front side, and return airway (14) are positioned at drying chamber (10) top;
B, described drying chamber (10) are to press aerofoil (7) and body of wall to be constituted by aluminium matter buckle (4), aluminium matter side plate (5), air, its buckle (4) has air vent, air vent on the buckle communicates with return airway (14), is provided with the food hanger bracket (9) of uniform arrangement in drying chamber (10).
C, described humidifying chamber (11) are by constituting between the side plate on drying room body of wall and the drying chamber (5), in humidifying chamber (11), be provided with indirect type radiator (2) and cold water sprays device (13) that axial fan (1), thermal source join, between radiator (2) and axial fan (1), be provided with cover plate (6), axial fan (1) is arranged on air and presses aerofoil (7) bottom, and communicate with drying chamber (10) bottom, be provided with the refrigerator (12) that joins with low-temperature receiver on the drying room body of wall, the body of wall bottom of humidifying chamber (11) is provided with moistureproof window (15);
D, the described return airway (14) that is positioned at drying chamber (10) top are to separate by buckle (4) and drying chamber (10) and return airway (14) to form, the air vent that the air-flow of drying chamber (10) is worn on the peraluminous buckle enters in return airway (14) and the humidifying chamber (11), is sent in the drying chamber (10) by axial flow blower (1) and forms the circulating current loop.
2, cold and hot wind circulation drying room according to claim 1 is characterized in that being provided with in the described drying chamber (10) and the corresponding deflector of axial fan (1) (8).
3, according to the described cold and hot wind drying room of claim, it is characterized in that being provided with temperature indicator and wetness display unit in the described drying chamber (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620050487 CN2884088Y (en) | 2006-03-31 | 2006-03-31 | Cold, hot air curculation drying room for dehydration of food |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620050487 CN2884088Y (en) | 2006-03-31 | 2006-03-31 | Cold, hot air curculation drying room for dehydration of food |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2884088Y true CN2884088Y (en) | 2007-03-28 |
Family
ID=37957149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620050487 Expired - Fee Related CN2884088Y (en) | 2006-03-31 | 2006-03-31 | Cold, hot air curculation drying room for dehydration of food |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2884088Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102080923A (en) * | 2009-11-27 | 2011-06-01 | 上海高榕食品有限公司 | Domestic fungus sleeve drying room |
| CN103330265A (en) * | 2013-07-02 | 2013-10-02 | 无锡天惠塑机有限公司 | Raisin air-drying device |
| CN106440706A (en) * | 2016-12-08 | 2017-02-22 | 张海娟 | Underground roller vacuum drying device |
| CN108398060A (en) * | 2018-05-12 | 2018-08-14 | 浏阳市鸿安机械制造有限公司 | Firework powder dryer |
| CN108645170A (en) * | 2018-06-05 | 2018-10-12 | 中茶湖南安化第茶厂有限公司 | A kind of black tea floating drying drying chamber |
| CN109470027A (en) * | 2018-07-09 | 2019-03-15 | 咸阳泾渭茯茶有限公司 | A kind of fermentation drying chamber |
-
2006
- 2006-03-31 CN CN 200620050487 patent/CN2884088Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102080923A (en) * | 2009-11-27 | 2011-06-01 | 上海高榕食品有限公司 | Domestic fungus sleeve drying room |
| CN103330265A (en) * | 2013-07-02 | 2013-10-02 | 无锡天惠塑机有限公司 | Raisin air-drying device |
| CN106440706A (en) * | 2016-12-08 | 2017-02-22 | 张海娟 | Underground roller vacuum drying device |
| CN108398060A (en) * | 2018-05-12 | 2018-08-14 | 浏阳市鸿安机械制造有限公司 | Firework powder dryer |
| CN108645170A (en) * | 2018-06-05 | 2018-10-12 | 中茶湖南安化第茶厂有限公司 | A kind of black tea floating drying drying chamber |
| CN109470027A (en) * | 2018-07-09 | 2019-03-15 | 咸阳泾渭茯茶有限公司 | A kind of fermentation drying chamber |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102818434B (en) | Drying unit of nitrogen-source heat pump | |
| CN2884088Y (en) | Cold, hot air curculation drying room for dehydration of food | |
| CN104596218B (en) | A kind of dehydrator | |
| CN106369959A (en) | Air energy heat pump agricultural product drying device | |
| CN207721061U (en) | A kind of energy-saving continuous tunnel furnace of food-baking | |
| CN102645095A (en) | Intelligent electric heating drier | |
| CN103610214B (en) | Energy saving device for circularly drying aquatic product at normal temperature | |
| CN104501540A (en) | Energy-saving drying room | |
| CN204191483U (en) | A kind of reverse tunnel jerky air-dry apparatus | |
| CN205511917U (en) | Noodle drying system | |
| CN103340471B (en) | Dryer for fruits and vegetables and processing method thereof | |
| CN204286013U (en) | A kind of dryer | |
| CN204444020U (en) | A kind of tea leaf fermentation curing range | |
| CN104748512B (en) | Solar energy-microwave combined drying chamber | |
| CN104279853B (en) | A kind of air-source fluorine pump type dries dehumidifier all-in-one and drying system thereof | |
| CN208520117U (en) | Solar energy agricultural product drying system | |
| CN202885443U (en) | Nitrogen source heat pump drying unit | |
| CN102273719B (en) | Thin-layer quick combination heating vegetable dehydrating process and equipment | |
| CN104729261B (en) | For drying the circulation and energy-saving type Analysis of Heat Pump Drying System of crops | |
| CN204202351U (en) | A kind of air-source fluorine pump type dries dehumidifier all-in-one and drying system thereof | |
| CN206540369U (en) | Tunnel type intelligence heat pump drying plant | |
| CN102997637B (en) | A kind of Two-way Cycle air channel infrared drying machine | |
| CN207351093U (en) | A kind of hot wind flow-through type drying box | |
| CN101878804A (en) | Energy-saving drying method for cured meat product | |
| CN204286014U (en) | A kind of drier |
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: 20070328 Termination date: 20100331 |