CN202222414U - Hybrid energy flue-curing barn - Google Patents

Hybrid energy flue-curing barn Download PDF

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Publication number
CN202222414U
CN202222414U CN2011203684654U CN201120368465U CN202222414U CN 202222414 U CN202222414 U CN 202222414U CN 2011203684654 U CN2011203684654 U CN 2011203684654U CN 201120368465 U CN201120368465 U CN 201120368465U CN 202222414 U CN202222414 U CN 202222414U
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China
Prior art keywords
barn
flue
circulating fan
air
mounting platform
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Expired - Fee Related
Application number
CN2011203684654U
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Chinese (zh)
Inventor
罗定棋
李清沛
管安伟
张永辉
谢强
雷晓
潘旦利
何余勇
谢云波
周林
王浮波
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SICHUAN TOBACCO Corp LUZHOU Co
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SICHUAN TOBACCO Corp LUZHOU Co
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Priority to CN2011203684654U priority Critical patent/CN202222414U/en
Application granted granted Critical
Publication of CN202222414U publication Critical patent/CN202222414U/en
Anticipated expiration legal-status Critical
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Abstract

The utility model discloses a hybrid energy flue-curing barn, which belongs to the field of flue-curing plants. The hybrid energy flue-curing barn comprises a heating room, a flue-curing room and two sets of heating equipment which are independent, as well as a circulation blower, wherein the two sets of heating equipment are positioned in the heating room and include a coal burning boiler positioned at the lower part of a mounting platform of the circulation blower and an air source heat pump assembly positioned at the upper part of the mounting platform of the circulation blower; and the hybrid energy flue-curing barn further comprises air source assembly control equipment arranged outside the flue-curing barn, and a flue-curing barn temperature and humidity control instrument. When the equipment is adopted, heat is supplied in a manner of transferring energy in air to the flue-curing barn instead of in a coal burning or power supply manner, so that environment pollution is avoided, energy consumption is low, and the economic benefits are improved remarkably; meanwhile, the hot air exchange capacity of the flue-curing room and the heating room is greatly increased, the exchange is more uniform and more complete, and the difference between flue-curing temperature of the upper layer and that of the lower layer in the flue-curing room is very small, so that the quality level of flue-cured products can be improved advantageously, the utilization ratio of energy is improved, and energy consumption is reduced.

Description

A kind of energy mix barn
Technical field
The utility model relates to a kind of flue-cured tobacco equipment, particularly a kind of barn.
Background technology
In the flue-cured tobacco technical field, traditional barn majority is to use burning in boiler coal (perhaps bavin standing grain) heat supply, and minority is applied power source equipment heat supply baking.Traditional barn of current application exposes many problems in practical application.At first, coal is as non-renewable energy resources, and undying exploitation and consumption will cause it exhausted fast, and the use of the coal energy is CO 2The main source that isothermal chamber gas increases, the SO that coal burning produced 2Etc. harmful substance, also simultaneously seriously corroded coal-burning boiler and roasting plant self thereof, service life of equipment is shortened with maintenance cost greatly to be increased year by year; Especially severe contamination atmospheric environment with affect the healthy of local people.Secondly, use the electric barn of common power firing equipment, the energy resource consumption level is high, has influenced the economic benefit and the commodity price competitiveness of baked goods, receives the restriction development of rural power grids power supply capacity, power supply quality simultaneously again.Along with modern agricultural development, the exploitation of alternative energy source of the coal of barn and electricity must become and receives the problem that the whole society must pay attention in the agricultural production.
In addition; The existing general structure of barn is: comprise heating equipment (being generally coal-burning boiler 3), roasted room 1 in heating clamber 2, the heating clamber 2; Roasted room 1 separates through division wall 4 with heating clamber 2, also comprises the circulating fan mounting platform 5 in the heating clamber 2 and is installed on the circulating fan 7 on the circulating fan mounting platform 5, and circulating fan mounting platform 5 extends to outside the heating clamber 2 in heating clamber 2 and outside heating clamber 2, passes through platform support column 15 support fixation; Through circulating fan 7 heat of heating clamber 2 is delivered to roasted room; Realize that the roasted room 1 and the hot-air of heating clamber 2 exchange, the top of heating clamber 2 is provided with boiler chimney 8, and roasted room 1 one sides are provided with lading door 14; At present, the circulating fan of common barn is one, the circular opening that it is 700mm that the hole 6 of installation circulating fan is generally a diameter; As shown in Figure 1, usually there is following shortcoming in this structure: because the size of circulating fan and the restriction of power make air circulation less; The baking temperature difference of the levels in the roasted room is bigger; Often the upper strata temperature is higher and lower floor's temperature is lower, has influenced the quality level of baked goods, has also caused the waste to energy resource consumption.
Secondly, owing to adopt single heat-supplying mode,, will influence production in case temporarily lack coal supply.
The utility model content
The utility model purpose of the utility model is: to the problem of above-mentioned existence, a kind of barn of novel employing energy mix heat supply is provided.
The technical scheme that the utility model adopts is such: a kind of energy mix barn; Comprise heating clamber, roasted room, heating equipment, wherein, heating clamber and roasted room separate through division wall; Heating equipment is positioned at heating clamber; In heating clamber, be horizontally disposed with a circulating fan mounting platform, through hole circulating fan be installed on the circulating fan mounting platform, said heating equipment for independently two the cover; Be respectively the coal-burning boiler that is positioned at circulating fan mounting platform bottom and be positioned at circulating fan mounting platform upper air source source pump, the upper space of circulating fan mounting platform is formed the circulation air compartment.
As preferably: said net for air-source heat pump units comprises heat pump main frame and condenser; Wherein, Said condenser and circulating fan are one-body molded, and said heat pump main frame comprises compressor, evaporimeter and expansion valve, and the heat pump main frame is positioned on the circulating fan mounting platform, the outside platform of circulation air compartment.
Further: said circulating fan is two.
Further: described hole is a square, and the length of side is 0.9-1.1m.
Further: also comprise being arranged at barn air outside source unit control appliance, said air heat source unit control appliance links to each other with the heat pump main frame, and the temperature humidity inductor of air source unit control appliance is positioned at the two canopies middle part of roasted room.
Further: also comprise being arranged at the outside barn temperature and humidity control instrument of barn; Said barn temperature and humidity control instrument links to each other with the coal-burning boiler heating system; The temperature humidity inductor of the barn temperature and humidity control instrument of barn temperature and humidity control instrument is positioned at the barn middle and lower part, and said coal-burning boiler heating system comprises parts such as coal-burning boiler, coal-fired chimney.
Further: also be provided with a hydrofuge ditch in the barn bottom, between hydrofuge ditch and circulating fan mounting platform, the heating clamber outside also is provided with a recuperation of heat pipeline.
Further: said heating clamber one side also is provided with new air door, and air heat source unit control appliance links to each other with humiture inductor, new air door.
Division wall top is reserved with the inlet of circulating air from heating clamber entering roasted room, and middle, division wall bottom is reserved with circulating air gets into heating clamber from roasted room outlet; Division wall bottom right ends respectively is reserved with a descending manner hydrofuge gas outlet hole, and this aperture connects the hydrofuge ditch of heating clamber right ends, and the hydrofuge ditch of sealing will be controlled the moisture discharge barn of target above the humidity of baked goods.
For net for air-source heat pump units, in the time of adopting net for air-source heat pump units that heating clamber is heated, after the energized, the outdoor environment air carries out heat exchange through evaporimeter, and the air after temperature reduces is deflated device and discharges system; Simultaneously; The inner cold-producing medium heat absorption vaporization of evaporimeter is inhaled into compressor; Compressor with this low pressure refrigerant be compressed into high temperature, gases at high pressure are sent into the condenser heat release, cold-producing medium is cooled into liquid therein, this liquid inflow evaporator once more after the cooling of expansion valve, flow controller; The gas phase like this of cold-producing medium changes, circular work repeatedly, to reach the purpose of utilizing air barn to be carried out heat supply;
In addition; Increased the quantity of circulating fan; Simultaneously corresponding increased size that circulating fan installs hole with and changed void shape, this is by the condenser of source source pump and circulating fan design-calculated result decision: one side is for the shape that air is installed and the needs of specification; On the other hand, the heat exchange area of the condenser of net for air-source heat pump units, the exhaust air rate of circulating fan must mate the front face area (54 square metres) and the exhaust air rate of evaporimeter, simultaneously also are the installations of condenser and circulating fan for ease.When the hole length of side after improving was 0.9-1.1m, cold and hot wind exchange area was 0.9-1.1 ㎡, and the big 2.4-2.8 of cold and hot wind exchange area 0.38 ㎡ that hole (diameter 0.7m circular port) is installed than the circulating fan of traditional concentrated type coal-burning boiler heat supply barn doubly; Simultaneously, after circulating fan is changed into two by one, the input power 1500w of circulating fan; Still be same as the roasting barn of tradition, yet air circulation has but increased by 2000 cubic metres/h, the hot-air exchange capacity of roasted room and heating clamber increases greatly; Exchange is more evenly abundant, and the levels baking temperature difference in the roasted room is very little, helps improving baked goods quality level; Improved rate of energy, energy savings consumption.
The new isostructural setting of air door makes that this equipment can be according to the baking process technical stipulation of different product, can either the surely wet baking of closed steady temperature, the baking that again can hydrofuge limit, open limit heats up, and to guarantee baking quality.
In sum, owing to adopted technique scheme, the beneficial effect of the utility model:
The one, the heat of complete equipment is imitated can both be greater than 1:3-5 according to the power quality and the air ambient temperature of rural area differentiation than (COP); That is, use the heat of the producible heat of 1 kW electric energy greater than the electric energy generation of 3KW-5 KW under the normal condition; This equipment of employing carries out heat supply through the mode of airborne energy being transferred to barn, and the mode of perhaps not supplying power through fire coal heats, and can not cause environmental pollution, the while less energy consumption, and economic benefit obviously improves;
The 2nd, the hot-air exchange capacity of roasted room and heating clamber increases greatly, and exchange is more evenly abundant, and the levels baking temperature difference in the roasted room is very little, helps improving baked goods quality level, has improved rate of energy, energy savings consumption;
The 3rd, this equipment can guarantee that phase I tobacco leaf changing yellow stage is dry bulb control 36-42 ℃ of stage of temperature, independently utilizes net for air-source heat pump units heat supply baking according to State Tobacco Monopoly Bureau's " tobacco flue-curing technical regulation " syllogic baking process; Second stage is when being the early stage of tobacco leaf flavescence later stage and fixation 42 ℃-50 ℃ of dry bulb control temperature, still to utilize the net for air-source heat pump units heat supply in earlier stage; Air source heat pump independent heat supply stoving time was greater than 70-100 hour.In second stage later stage and phase III, promptly barn cigarette-filling house temperature need rise to more than 50 ℃ and need go into overdrive hydrofuge the time, use the coal-burning boiler heat supply separately, till the whole dryings of the tobacco leaf of cigarette-filling house.The boiler independent heat supply time, it all realized saving baking expense 20%-30% in the test of many times practice less than 50-60 hour, reduced discharging 60%-70%;
The 4th, owing to adopt coal-burning boiler and net for air-source heat pump units independent heat supply respectively, in all processes that toasts especially tobacco flue-curing, electric electricity consumption arranged, do not have the electric coal that burns; The power supply quality good with regard to many electricity consumptions burn coal less, the power quality difference will be burnt coal more, it can guarantee that tobacco flue-curing does not receive the influence of single source, makes things convenient for rural area and peasant to use;
The 5th because the temperature of the air heat source that provides of net for air-source heat pump units receives the Based Intelligent Control of air source unit control appliance, in the roasted room temperature in a single day reach baking control target temperature will autostop, energy savings; Temperature natural decline 0.5 degree can heat up by Auto Power On again; Guarantee that baking temperature is reliable and stable in the roasted room; Can guarantee that the tobacco leaf flavescence is even, fixation stable, oil content and tobacco incense tolerance increase substantially, and can obviously improve the ratio of first-class tobacco leaf; Reduce blue smoke rate and inferior grade cigarette, make the quality of dried cigarette and price improve 15%-20%;
The 6th, the baking of Based Intelligent Control net for air-source heat pump units reaches the time more than 2/3rds, the net for air-source heat pump units intelligence operation, and very saving of labor and convenient contrasts single burning in boiler coal mode, practices thrift hand labor power more than 60%.
Description of drawings
Fig. 1 is the utility model prior art constructions sketch map;
Fig. 2 is the structural representation of the utility model embodiment.
Mark among the figure: 1 is that roasted room, 2 is that heating clamber, 3 is that coal-burning boiler, 4 is that division wall, 5 is that circulating fan mounting platform, 6 is that hole, 7 is that circulating fan, 8 is that boiler chimney, 9 is the heat pump main frame; 10 is condenser, and 11 is new air door, and 12 are the recuperation of heat pipeline; 13 is the hydrofuge ditch; 14 is lading door, and 15 is the platform support column, and 16 are the circulation air compartment.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is done detailed explanation.
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
As shown in Figure 2, a kind of energy mix barn comprises heating clamber 2; Firing equipment, roasted room 1 (being cigarette-filling house), its civil engineering structure are that a barn is divided into heating clamber 2 and 1 two parts of roasted room with division wall 4; Also comprise the circulating fan mounting platform 5 in the heating clamber 2; Circulating fan mounting platform 5 extends to outside the heating clamber 2 in heating clamber 2 and outside heating clamber 2, passes through platform support column 15 support fixation, and circulating fan mounting platform 5 is divided into two parts up and down with heating clamber 2, and the lower position of the circulating fan mounting platform 5 in heating clamber 2 is installed coal-burning boiler 3 and also is provided with supporting boiler coal filling hole, cinder removing mouth etc.; On circulating fan mounting platform 5, be provided with a circulating fan and settle hole 6; Hole 6 is that diameter is the square of 1m, is mounted with two circulating fans 7 on the hole, this hole 6 be circulating fan 7 installation sites be again the passage of barn inner circulating air; Circulation air compartment 16 is formed at the top at heating clamber 2, and roasted room 1 one sides are provided with lading door 14;
Simultaneously; Also be provided with net for air-source heat pump units; This net for air-source heat pump units comprises heat pump main frame 9 and condenser 10, and wherein, said condenser 10 is one-body molded with circulating fan 7; Said heat pump main frame 9 comprises compressor, evaporimeter and expansion valve, and heat pump main frame 9 is positioned on the circulating fan mounting platform 5, the outside platform of circulation air compartment;
In addition, also be provided with a hydrofuge ditch in barn bottom, down between hydrofuge ditch and the circulating fan mounting platform, heating clamber 2 outsides also are provided with a recuperation of heat pipeline, heating clamber 2 one sides also are provided with new air door 11; Also be provided with a hydrofuge ditch 13 in barn bottom, between hydrofuge ditch 13 and circulating fan mounting platform 5, heating clamber 2 outsides also are provided with a recuperation of heat pipeline 13, the top of heating clamber 2 is provided with boiler chimney 8; Also comprise and be arranged at barn air outside source unit control appliance; Said air source unit control appliance links to each other with heat pump main frame 9, humiture inductor, new air door 11; The temperature humidity inductor of air source unit control appliance is positioned at the two canopies middle part of roasted room 1; Also comprise and be arranged at the outside barn temperature and humidity control instrument of barn; Said barn temperature and humidity control instrument links to each other with coal-burning boiler system, and the temperature humidity inductor of the barn temperature and humidity control instrument of barn temperature and humidity control instrument is positioned at the barn middle and lower part;
The top of division wall 4 is reserved with circulating air gets into roasted room 1 from heating clamber 2 inlet; Middle, division wall 4 bottom is reserved with the outlet that circulating air gets into heating clamber 2 from roasted room 1, and promptly division wall 4 upper entrances and lower part outlet make heating clamber 2 and roasted room 1 interior air constitute inner cycle channel; Division wall 4 bottom right ends respectively are reserved with a descending manner hydrofuge gas outlet opening, and this aperture connects heating clamber 2 following hydrofuge ditches 13, and the hydrofuge ditch 13 of sealing will be controlled the moisture discharge barn of target above the humidity of baked goods.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model.

Claims (8)

1. energy mix barn; Comprise heating clamber, roasted room, heating equipment, wherein, said heating clamber and roasted room separate through division wall; Heating equipment is positioned at heating clamber; In heating clamber, be horizontally disposed with a circulating fan mounting platform, through hole circulating fan be installed on the circulating fan mounting platform, it is characterized in that: said heating equipment for independently two the cover; Be respectively the coal-burning boiler that is positioned at circulating fan mounting platform bottom and be positioned at circulating fan mounting platform upper air source source pump, the upper space of circulating fan mounting platform is formed the circulation air compartment.
2. a kind of energy mix barn according to claim 1; It is characterized in that: said net for air-source heat pump units comprises heat pump main frame and condenser; Wherein, Said condenser and circulating fan are one-body molded, and said heat pump main frame comprises compressor, evaporimeter and expansion valve, and the heat pump main frame is positioned on the circulating fan mounting platform, the outside platform of circulation air compartment.
3. a kind of energy mix barn according to claim 2 is characterized in that: said circulating fan is two.
4. a kind of energy mix barn according to claim 3 is characterized in that: described hole is square, and the length of side is 0.9-1.1m.
5. a kind of energy mix barn according to claim 4; It is characterized in that: also comprise being arranged at barn air outside source unit control appliance; Said air heat source unit control appliance links to each other with the heat pump main frame, and the temperature humidity inductor of air source unit control appliance is positioned at the two canopies middle part of roasted room.
6. a kind of energy mix barn according to claim 5; It is characterized in that: also comprise being arranged at the outside barn temperature and humidity control instrument of barn; Said barn temperature and humidity control instrument links to each other with the coal-burning boiler heating system, and the temperature humidity inductor of the barn temperature and humidity control instrument of barn temperature and humidity control instrument is positioned at the barn middle and lower part.
7. a kind of energy mix barn according to claim 6 is characterized in that: also be provided with a hydrofuge ditch in barn bottom, between hydrofuge ditch and circulating fan mounting platform, the heating clamber outside also is provided with a recuperation of heat pipeline.
8. a kind of energy mix barn according to claim 7 is characterized in that: said heating clamber one side also is provided with new air door.
CN2011203684654U 2011-09-30 2011-09-30 Hybrid energy flue-curing barn Expired - Fee Related CN202222414U (en)

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CN2011203684654U CN202222414U (en) 2011-09-30 2011-09-30 Hybrid energy flue-curing barn

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Application Number Priority Date Filing Date Title
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102342579A (en) * 2011-09-30 2012-02-08 四川省烟草公司泸州市公司 Hybrid-power roasting barn
CN102805420A (en) * 2012-07-31 2012-12-05 夏有太 Integrated curing barn for removing dampness and heat and recovering tobaccos

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102342579A (en) * 2011-09-30 2012-02-08 四川省烟草公司泸州市公司 Hybrid-power roasting barn
CN102805420A (en) * 2012-07-31 2012-12-05 夏有太 Integrated curing barn for removing dampness and heat and recovering tobaccos

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120523

Termination date: 20140930

EXPY Termination of patent right or utility model