CN207784253U - A kind of hybrid power tobacco flue-curing house - Google Patents
A kind of hybrid power tobacco flue-curing house Download PDFInfo
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- CN207784253U CN207784253U CN201721802542.6U CN201721802542U CN207784253U CN 207784253 U CN207784253 U CN 207784253U CN 201721802542 U CN201721802542 U CN 201721802542U CN 207784253 U CN207784253 U CN 207784253U
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- tobacco flue
- curing house
- curing
- heating
- flue
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Abstract
The utility model discloses a kind of hybrid power tobacco flue-curing houses, for tobacco flue-curing house field, including tobacco flue-curing house and heating device, the tobacco flue-curing house is divided into the heating room placed the cigarette-filling house for waiting for flue-cured tobacco and provide hot gas by partition board, it is driven by circulating fan in the tobacco flue-curing house and forms thermal cycle air-flow, the heating device includes heat pump system and combustion furnace, and the heat pump system includes compressor, condenser, restricting element and evaporator, and it is indoor that the combustion furnace and condenser are arranged at the heating.The utility model uses the pattern of heat pump system combination combustion furnace heat supply, and simple easy to implement and input is low, solves the problems, such as tobacco flue-curing failure caused by due to power failure during heat pump baking.
Description
Technical field
The utility model is used for tobacco flue-curing house field, more particularly to a kind of hybrid power tobacco flue-curing house.
Background technology
There are about 2,000,000 tobacco flue-curing houses in the whole nation at present, and these 90% or more tobacco flue-curing houses are carried out using coal-fired furnace
Heating, this small coal furnace efficiency of combustion is very low, high energy consumption, and pollution is big, is that state key eliminates object.
The scheme that emphasis is promoted at present is to substitute traditional coal furnace using air source heat pump to carry out tobacco flue-curing, reaches section
The purpose of energy emission reduction and automation control.
However, after small lot reforming test, including heat-pump apparatus producer, tobacco company, the live tobacco grower toasted are
It was found that the problem that a comparison is serious, whenever encountering the reasons such as Thunderstorm Weather or grid maintenance, flue-cured tobacco point will appear not
With the power failure phenomenon of degree.Although general flue-cured tobacco point has small-sized stand-by generator, the capacity of these small generators
The power supply for often only enough providing circulating fan in barn, is far from enough to provide and is used to heat pump main frame, or even many small-sized hairs
Motor is single-phase generator, may not drive the heat pump unit of three-phase.It will result in the interruption of Tobacco Leaf Curing in this way,
Cause tobacco flue-curing to fail, brings about great losses to tobacco grower.If configuring the high-power generator of three-phase, the capital cost of great number
It is hung back with tobacco grower and tobacco company is often allowed.
Utility model content
The purpose of this utility model is to provide hybrid power tobacco flue-curing houses a kind of simple easy to implement and that input is low, to solve
The problem of certainly tobacco flue-curing caused by due to power failure fails during heat pump baking.
Technical solution adopted by the utility model to solve its technical problems is：A kind of hybrid power tobacco flue-curing house, including it is roasting
Cigarette room and heating device, the tobacco flue-curing house is divided into the heating room placed the cigarette-filling house for waiting for flue-cured tobacco and provide hot gas by partition board, described
It is driven by circulating fan in tobacco flue-curing house and forms thermal cycle air-flow, the heating device includes heat pump system and combustion furnace, the heat
Pumping system includes compressor, condenser, restricting element and evaporator, and the combustion furnace and condenser are arranged at the heating room
It is interior.
It is further used as the improvement of technical solutions of the utility model, the condenser includes the heat exchange of micropassage type concurrent flow
Device, the combustion furnace include biomass combustion furnace.
Be further used as the improvement of technical solutions of the utility model, the tobacco flue-curing house heating room bottom be equipped with moisture exhausting port,
Return air inlet and air-valve further include waste-heat recovery device, and the waste-heat recovery device includes the air inlet communicated with extraneous and heating room
Mouth, the exhaust outlet communicated with the external world and the air outlet docked with return air inlet, the waste-heat recovery device is interior to be equipped with heat exchanger, institute
It states heat exchanger to be formed by a series of sheet metal closed assemblies, is formed between adjacent metal piece and be spaced for hot and cold gas and staggeredly pass through layer by layer
Rectangular channel, waste-heat recovery device forms first order waste heat recovery, and the evaporator is located at the exhaust outlet, the condensation
Device inclination is located at heating interior, and the heat pump system forms second level waste heat recovery.
It is further used as the improvement of technical solutions of the utility model, the tobacco flue-curing house sets that there are two hydrofuges in heating room bottom
Mouthful, it is equipped with return air inlet, the return air inlet and two moisture exhausting ports between two moisture exhausting ports, folding is controlled by air-valve.
It is further used as the improvement of technical solutions of the utility model, the waste-heat recovery device sets that there are two heat exchangers.
It is further used as the improvement of technical solutions of the utility model, the air-valve is Electric air valve.
It is further used as the improvement of technical solutions of the utility model, the circulating fan setting is in heating interior.
The beneficial effects of the utility model：
1, in the case of power supply is normal, heat pump system is used to carry out tobacco flue-curing completely, it is energy-saving and environment-friendly.
2, when heat pump system breaks down, burning stove heat can be automatically switched to, avoids and is caused because of equipment fault
Tobacco flue-curing loss.
3, due to weather or when the reasons such as grid maintenance have a power failure, can also be continued using combustion furnace
The baking of tobacco leaf avoids tobacco flue-curing caused by due to power failure and loses.
4, it when there is extreme weather or heat pump system failure causes heat pump heat supply amount to be not enough to tobacco flue-curing, can also adopt
Tobacco flue-curing is carried out with the mode of heat pump and combustion furnace combined heat, compensates for the defect of single heating mode.
5, traditional tobacco flue-curing house mostly uses greatly brick mix structure, and using such scheme, heat pump system installation becomes simpler, no
With beating wall, mending wall, without tearing stove open, the intensity and difficulty of site operation is greatly reduced, field erected efficiency is improved, is dropped
The low cost of site operation.
Description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is the utility model first embodiment front view；
Fig. 2 is the utility model second embodiment front view；
Fig. 3 is the utility model embodiment vertical view；
Fig. 4 is the waste-heat recovery device schematic diagram of the utility model；
Fig. 5 is the fundamental diagram of the utility model heat exchanger.
Specific implementation mode
Referring to figs. 1 to Fig. 5, that show the concrete structures of the preferred embodiment of the utility model.It below will specifically
The design feature of bright each component of the utility model, and when if there is being described to direction (upper and lower, left and right, before and after), it is with Fig. 1
Shown in structure be with reference to describing, but the actual use direction of the utility model is not limited thereto.
The utility model provides a kind of hybrid power tobacco flue-curing house, including tobacco flue-curing house 1 and heating device, the tobacco flue-curing house 1
Divided by partition board 11 and wait for the cigarette-filling house 12 of flue-cured tobacco for placement and the heating room 13 of hot gas is provided, by circulating fan 4 in the tobacco flue-curing house 1
Driving forms thermal cycle air-flow, and the heating device includes heat pump system 3 and combustion furnace 6, and the heat pump system 3 includes compression
Machine, condenser 31, restricting element and evaporator, the combustion furnace 6 and condenser 31 are arranged in the heating room 13.Heat pump
System 3 and combustion furnace 6 heat air, and hot-air is by thermal cycle air-flow to waiting for that flue-cured tobacco toasts in cigarette-filling house 12.
The utility model has the characteristics that：
1, in the case of power supply is normal, heat pump system is used to carry out tobacco flue-curing completely, it is energy-saving and environment-friendly.
2, when heat pump system breaks down, burning stove heat can be automatically switched to, avoids and is caused because of equipment fault
Tobacco flue-curing loss.
3, due to weather or when the reasons such as grid maintenance have a power failure, can also be continued using combustion furnace
The baking of tobacco leaf avoids tobacco flue-curing caused by due to power failure and loses.
4, it when there is extreme weather or heat pump system failure causes heat pump heat supply amount to be not enough to tobacco flue-curing, can also adopt
Tobacco flue-curing is carried out with the mode of heat pump and combustion furnace combined heat, compensates for the defect of single heating mode.
5, traditional tobacco flue-curing house mostly uses greatly brick mix structure, and using such scheme, heat pump system installation becomes simpler, no
With beating wall, mending wall, without tearing stove open, the intensity and difficulty of site operation is greatly reduced, field erected efficiency is improved, is dropped
The low cost of site operation.
The utility model can form airflow descending type compression tobacco flue-curing house or air-flow ascending manner according to the rotation direction of circulating fan
Tobacco flue-curing house, condenser 31 may be provided at airflow downstream or the air-flow upstream of combustion furnace 6.
Condenser 31 used by general heat pump producer is often general Fin-tube Condenser, due to heating room
Space is limited, and the heating capacity of heat pump is bigger, therefore the heat exchange area of condenser 31 will be very big, and which results in designed
Condenser it is very thick, commonly reach 20cm or more, in this way install when just have to coal stove to remove, otherwise heat room inside do not have
There is space installation.
In order to solve this problem, the condenser 31 includes micropassage type parallel-flow heat exchanger to the utility model, same
In the case of sample heat exchange amount, due to such heat exchanger coefficient of heat transfer higher, required heat exchange area is smaller, simultaneously because such heat exchange
Device uses the design scheme of microchannel, therefore in the case of same heat exchange area, shared volume is very small, and thickness only only has
25mm.Thus it may be mounted on the air outlet of tobacco flue-curing house intermediate bulkhead (partition wall).
In order to solve the pollutant emission of coal furnace in traditional technology, the combustion furnace 6 includes biomass combustion furnace, biology
The burning of matter combustion furnace is biological particles, so the requirement of the environmental protection equally also reached.
Preferably, the setting of the circulating fan 4 is in heating interior.
The tobacco flue-curing house 1 is set in heating 13 bottom of room there are two moisture exhausting port 14, and return air inlet is equipped between two moisture exhausting ports 14
15, the return air inlet 15 and two moisture exhausting ports 14 are controlled by air-valve 5 and are opened and closed, and the air-valve 5 can be Electric air valve.It is described remaining
Heat reclamation device 2 includes the air inlet 21 communicated with extraneous and heating room, the exhaust outlet 22 and and return air inlet that are communicated with the external world
The air outlets 23 of 15 docking, set that there are two heat exchangers 24 in the waste-heat recovery device 2, and the heat exchanger 24 is by a series of metals
Piece closed assembly forms, and the rectangular channel for being spaced for hot and cold gas and staggeredly passing through layer by layer, waste heat recovery are formed between adjacent metal piece
Device 2 forms first order waste heat recovery, and the evaporator is located at the exhaust outlet 22, and the inclination of the condenser 31 is located at heating
In room 13, the heat pump system 3 forms second level waste heat recovery.
When hydrofuge, air-valve 5 is opened, and under the driving of circulating fan 4, damp and hot wind in tobacco flue-curing house 1 is from two moisture exhausting ports 14
Discharge, damp and hot wind by waste-heat recovery device 2 with from air inlet 21 newly into ambient wind carry out heat exchange, ambient wind heated
At hot run test, enters in heating room 13 and continue cycling through through air-valve 5, and damp and hot wind is cooled to damp-warm syndrome wind by 22 row of exhaust outlet
Go out, completes level-one waste heat recovery.Because enter heating room 13 is hot run test, the temperature in tobacco flue-curing house 1 is not in fluctuation.
The outer wind turbine through being arranged at evaporator rear is extracted into steaming after warm and humid wind is discharged by the exhaust outlet 22 of waste-heat recovery device 2
Send out device, damp-warm syndrome wind through evaporator largely absorb heat become cold dry-air blast after be discharged.The inclination of condenser 31 of the heat pump system 3, which is located at, to be added
In hot cell 13, the heat that evaporator is absorbed into is discharged in condenser 31 for being heated to the air in heating room 13, completes two level
Waste heat recovery.Air after heating forms thermal cycle in tobacco flue-curing house 1 through the driving of circulating fan 4 and heated baking waits for flue-cured tobacco.
Certainly, the invention is not limited to the above embodiment, and those skilled in the art are without prejudice to originally
Equivalent variations or replacement can be also made under the premise of utility model spirit, these equivalent modifications or replacement are all contained in the application
In claim limited range.
Claims (7)
1. a kind of hybrid power tobacco flue-curing house, it is characterised in that：Including tobacco flue-curing house and heating device, the tobacco flue-curing house is divided by partition board
It places the cigarette-filling house for waiting for flue-cured tobacco and the heating room of hot gas is provided, driven by circulating fan in the tobacco flue-curing house and form thermal cycle gas
Stream, the heating device include heat pump system and combustion furnace, the heat pump system include compressor, condenser, restricting element and
It is indoor that evaporator, the combustion furnace and condenser are arranged at the heating.
2. hybrid power tobacco flue-curing house according to claim 1, it is characterised in that：The condenser includes that micropassage type is parallel
Heat exchanger is flowed, the combustion furnace includes biomass combustion furnace.
3. hybrid power tobacco flue-curing house according to claim 1, it is characterised in that：The tobacco flue-curing house is equipped in heating room bottom
Moisture exhausting port, return air inlet and air-valve further include waste-heat recovery device, and the waste-heat recovery device includes being communicated with extraneous and heating room
Air inlet, with the exhaust outlet that communicates of the external world and air outlet dock with return air inlet, equipped with changing in the waste-heat recovery device
Hot device, the heat exchanger are formed by a series of sheet metal closed assemblies, are formed between adjacent metal piece and are spaced layer by layer simultaneously for hot and cold gas
The rectangular channel staggeredly passed through, waste-heat recovery device form first order waste heat recovery, and the evaporator is located at the exhaust outlet,
The condenser inclination is located at heating interior, and the heat pump system forms second level waste heat recovery.
4. hybrid power tobacco flue-curing house according to claim 3, it is characterised in that：The tobacco flue-curing house is equipped in heating room bottom
Two moisture exhausting ports, return air inlet, the return air inlet and two moisture exhausting ports are equipped between two moisture exhausting ports are controlled by air-valve and open and close.
5. hybrid power tobacco flue-curing house according to claim 4, it is characterised in that：The waste-heat recovery device changes there are two setting
Hot device.
6. hybrid power tobacco flue-curing house according to claim 3, it is characterised in that：The air-valve is Electric air valve.
7. hybrid power tobacco flue-curing house according to claim 1, it is characterised in that：The circulating fan is arranged in the heating
It is indoor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721802542.6U CN207784253U (en) | 2017-12-18 | 2017-12-18 | A kind of hybrid power tobacco flue-curing house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721802542.6U CN207784253U (en) | 2017-12-18 | 2017-12-18 | A kind of hybrid power tobacco flue-curing house |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207784253U true CN207784253U (en) | 2018-08-31 |
Family
ID=63280751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721802542.6U Expired - Fee Related CN207784253U (en) | 2017-12-18 | 2017-12-18 | A kind of hybrid power tobacco flue-curing house |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207784253U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111713729A (en) * | 2020-08-05 | 2020-09-29 | 三明市鸿达智能农业设备有限公司 | Tobacco leaf baking device |
| CN111920074A (en) * | 2020-08-25 | 2020-11-13 | 宁化月兔科技有限公司 | Multifunctional tobacco drying device |
| CN112315013A (en) * | 2020-11-15 | 2021-02-05 | 云南省烟草农业科学研究院 | Tobacco leaf modulation method for preset power failure emergency treatment of air source heat pump tobacco curing house |
-
2017
- 2017-12-18 CN CN201721802542.6U patent/CN207784253U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111713729A (en) * | 2020-08-05 | 2020-09-29 | 三明市鸿达智能农业设备有限公司 | Tobacco leaf baking device |
| CN111920074A (en) * | 2020-08-25 | 2020-11-13 | 宁化月兔科技有限公司 | Multifunctional tobacco drying device |
| CN112315013A (en) * | 2020-11-15 | 2021-02-05 | 云南省烟草农业科学研究院 | Tobacco leaf modulation method for preset power failure emergency treatment of air source heat pump tobacco curing house |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180831 Termination date: 20191218 |