CN208523762U - A kind of tobacco flue-curing heat-exchange system - Google Patents
A kind of tobacco flue-curing heat-exchange system Download PDFInfo
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- CN208523762U CN208523762U CN201820933666.6U CN201820933666U CN208523762U CN 208523762 U CN208523762 U CN 208523762U CN 201820933666 U CN201820933666 U CN 201820933666U CN 208523762 U CN208523762 U CN 208523762U
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- combustion
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- combustion chamber
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Abstract
The utility model discloses a kind of tobacco flue-curing heat-exchange systems.Including combustion chamber, duration and degree of heating installation place, flame combustion peep hole, radiator, air outlet and grate, bottom of combustion chamber is provided with grate, combustor side is provided with duration and degree of heating installation place, flame combustion peep hole is provided with above duration and degree of heating installation place, it is provided with radiator above combustion chamber, radiator end is provided with air outlet, and duration and degree of heating installation place is equipped with burner, the combustion head of burner is mounted on combustion chamber center, and mixing chamber is placed in below grate.The structure design of the utility model is reasonable, and using safety and environmental protection, so that tobacco leaf residual harmful object is prevented, tobacco leaf Yield Grade is stablized.
Description
Technical field
The utility model relates to tobacco flue-curing technical fields, and in particular to a kind of tobacco flue-curing heat-exchange system.
Background technique
Current National tobacco first baking technique and the structure of barn, device configuration, control technology etc., are maintained at late nineteen nineties
Technical level, shortage obtain technological innovation and technology upgrading.In the skill for also gradually promoting new energy curing equipment over the past two years
During art is explored, the technologies such as the solar energy that releases one after another, air heat source pump, photovoltaic, electric energy are centered around solve baked by using fire coal to ring always
The pollution in border, residual chemical is to cured tobacco leaf qualitative effects.
During the test of the technologies such as solar energy, air heat source pump, photovoltaic, electric energy, although it is coal-fired to reach substitution
Energy effect, but its equipment investment is big, promotes and adaptability is there are certain limitation, distinct issues are Tobacco Leaf Curings
In, energy cost occupies high, the serious economic benefit for influencing tobacco leaf planting family.
How during tobacco first baking, realize that " interior quality inhales taste promotion to tobacco leaf, improves tobacco flue-curing consistency work
Skill technology reduces tobacco flue-curing environmental pollution, reduces baking energy consumption, and accurate poverty alleviation helps agriculture to increase income ", it is orientation of technical innovation.
For the service condition of existing tobacco curing barn, go deep into market survey, is dried with tobacco leaf peasant household and producers' cooperative, tobacco leaf
Roasting technician's exchange of technology, find out there are the problem of, in conjunction with current heat power engineering levels status, according to natural gas (LNG
CNG) the Application effect for heat source in fields such as metallurgy, chemical industry, light industry, agricultural product, proposition use natural gas (LNG CNG) to be hot
Source substitutes " combustion gas tobacco flue-curing " technology of coal-fired heat source.
The current prior art has the disadvantage that in 1, coal-fired Tobacco Leaf Curing, cannot ensure that technological parameter is accurate,
Desired temperature and actual motion value deviation are big.Interior quality, appearance luster to tobacco leaf, grade, which is promoted, to be influenced.
2, fired coal combustion process generates a large amount of gas discharge, the pollution to atmosphere, the residual object quantity of refuse processing after burning
Difficulty, to new countryside construction work influence.
3, the great adsorptivity of tobacco leaf, in the attached smoking leaf cell of the various pernicious gases of flue gas emission, tobacco leaf intrinsic chemical index
It is exceeded.
In conclusion the utility model devises a kind of tobacco flue-curing heat-exchange system.
Utility model content
To solve the above problems, the utility model provides a kind of tobacco flue-curing heat-exchange system, and it is reasonable in design, make
With safety and environmental protection, so that tobacco leaf residual harmful object is prevented, tobacco leaf Yield Grade is stablized.
To achieve the above object, the technical solution that the utility model is taken are as follows: a kind of tobacco flue-curing heat-exchange system, including
Combustion chamber, duration and degree of heating installation place, flame combustion peep hole, radiator, air outlet and grate, bottom of combustion chamber are provided with grate, combustion
It burns room side and is provided with duration and degree of heating installation place, flame combustion peep hole is provided with above duration and degree of heating installation place, is provided with above combustion chamber
Radiator, radiator end are provided with air outlet, and duration and degree of heating installation place is equipped with burner, and the combustion head of burner is mounted on burning
Room burner hearth center, mixing chamber are placed in below grate.
Preferably, flame detecting device built in the combustion head.
Preferably, the combustion chamber is also connected with air blower.
The utility model has the following beneficial effects:
1, the heat source that combustion of natural gas provides, with each phase temperature target set point of baking process, it is fast that thermal energy provides response
Speed 0-60 seconds, temperature is accurate, meets process specifications.
2, the finished product tobacco leaf after toasting, the pure perfume (or spice) of interior quality, bright in color, oil content is abundant, and grade is stablized.
3, environmental pollution is improved, and the discharge of the hazardous compounds such as carbon dioxide is zero.
4, tobacco leaf residual harmful object has obtained control and has prevented, and organic, innoxious tobacco leaf authenticity meets international standard and wants
It asks.
Detailed description of the invention
Fig. 1 is the main view of the utility model；
Fig. 2 is the side view of the utility model.
Specific embodiment
In order to which the purpose of this utility model and advantage is more clearly understood, with reference to embodiments to the utility model into
Row is further described.It should be appreciated that specific embodiment described herein is only used to explain the utility model, and do not have to
In restriction the utility model.
As shown in Figs. 1-2, the utility model embodiment provides a kind of tobacco flue-curing heat-exchange system, including combustion chamber 1,
Duration and degree of heating installation place 2, flame combustion peep hole 3, radiator 4, air outlet 5 and grate 6,1 bottom of combustion chamber are provided with grate 6, combustion
It burns 1 side of room and is provided with duration and degree of heating installation place 2, flame combustion peep hole 3 is provided with above duration and degree of heating installation place 2, is set above combustion chamber 1
It is equipped with radiator 4, radiator end is provided with air outlet 5, and duration and degree of heating installation place 2 is equipped with burner, the combustion head peace of burner
Mounted in combustion chamber center, mixing chamber is placed in below grate.
The installation of the burner of present embodiment, combustion head are placed in former burner hearth centre, and mixing chamber is placed in former furnace
Below bridge.Sparking mode is electronic ignition, continous way igniting setting value, effective percentage 99.99%.Fire defector built in combustion head fills
It sets, detection signal connects control system, works as starting ignition, air blower starts prior to gas source electric check valve, as furnace memory is micro
Remaining natural gas straight sprays outside burner hearth, then lights a fire.When loss of ignition or deficency, system automatic closing gas source electric check valve,
Product is analyzed after characteristic and burning that present embodiment passes through natural gas (LNG CNG), in conjunction with natural gas
Application example for heat source in fields such as metallurgy, chemical industry, light industry, agricultural product, proposition use natural gas (LNG CNG) to replace for heat source
Generation " combustion gas tobacco flue-curing " technology of coal-fired heat source is feasible.Neat gas burner power selection are as follows: 100000-150000 is big
Card.Combustion head selection: direct injection, electronic ignition, band flame detecting device.Air blower selects air quantity 300m3/ points, pressure 3000
Pa.Control model and tobacco flue-curing auto-controlling apparatus interlock, and depend on auto-controlling apparatus heating or stop signal source, fully achieve burner with
The synchronous operation of controller temperature setup parameter.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, can also make several improvements and retouch, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (3)
1. a kind of tobacco flue-curing heat-exchange system, which is characterized in that including combustion chamber (1), duration and degree of heating installation place (2), flame combustion
Peep hole (3), radiator (4), air outlet (5) and grate (6), combustion chamber (1) bottom are provided with grate (6), combustion chamber (1) one
Side is provided with duration and degree of heating installation place (2), is provided with flame combustion peep hole (3) above duration and degree of heating installation place (2), above combustion chamber (1)
It is provided with radiator (4), radiator end is provided with air outlet (5), and duration and degree of heating installation place (2) are equipped with burner, burner
Combustion head is mounted on combustion chamber center, and mixing chamber is placed in below grate.
2. a kind of tobacco flue-curing heat-exchange system according to claim 1, which is characterized in that fiery built in the combustion head
Flame detection device.
3. a kind of tobacco flue-curing heat-exchange system according to claim 1, which is characterized in that the combustion chamber (1) is also
It is connected with air blower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820933666.6U CN208523762U (en) | 2018-06-15 | 2018-06-15 | A kind of tobacco flue-curing heat-exchange system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820933666.6U CN208523762U (en) | 2018-06-15 | 2018-06-15 | A kind of tobacco flue-curing heat-exchange system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208523762U true CN208523762U (en) | 2019-02-22 |
Family
ID=65391682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820933666.6U Expired - Fee Related CN208523762U (en) | 2018-06-15 | 2018-06-15 | A kind of tobacco flue-curing heat-exchange system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208523762U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111758990A (en) * | 2019-04-01 | 2020-10-13 | 郭琳 | Natural gas tobacco leaf baking equipment |
-
2018
- 2018-06-15 CN CN201820933666.6U patent/CN208523762U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111758990A (en) * | 2019-04-01 | 2020-10-13 | 郭琳 | Natural gas tobacco leaf baking equipment |
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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: 20190222 Termination date: 20190615 |