CN217218114U

CN217218114U - Tobacco flue-curing house with uniformly distributed heat sources

Info

Publication number: CN217218114U
Application number: CN202220240538.XU
Authority: CN
Inventors: 李文勇; 姜瑞鑫; 李华芳; 饶世振; 姜瑞华
Original assignee: Yunnan Jiaruihua New Energy Technology Co ltd
Current assignee: Yunnan Jiaruihua New Energy Technology Co ltd
Priority date: 2022-01-28
Filing date: 2022-01-28
Publication date: 2022-08-19
Anticipated expiration: 2032-01-28

Abstract

The utility model provides a tobacco flue-curing house of heat source evenly distributed, including flue-curing house body, flue-curing house frame, heating module and temperature control assembly, the lateral wall of flue-curing house body is provided with the several air intake, is provided with the air outlet on the flue-curing house body, and the flue-cured tobacco erects to arrange in the flue-curing house body internally, is provided with the steel wire layer on the flue-curing house frame, and the steel wire layer is higher than the air intake, and heating module level is laid under the steel wire layer, and the heating module includes the heating plate of vertical setting, and the heating plate is connected with the master controller electricity, each the air intake all towards the clearance between the heating plate, and temperature control assembly includes the master controller and sets up in this internal temperature and humidity sensor in flue-curing house, and heating module and temperature and humidity sensor all link to each with the master controller.

Description

Tobacco flue-curing house with uniformly distributed heat sources

Technical Field

The utility model relates to a tobacco baking technical field, in particular to tobacco flue-curing house of heat source evenly distributed.

Background

According to the tobacco making experience, the quality of tobacco leaves baked by the traditional tobacco making method is better, and the traditional tobacco making method adopts a hot air mode from bottom to top. Traditional flue-cured tobacco hangs the tobacco leaf and carries out the baking, however the tobacco leaf that faces down is comparatively tender, is burnt by the rolling of warm braw easily and the leaf stalk of top has not yet been baked and has been accomplished. And because the hot air in the curing barn is not uniformly distributed, the progress of the same batch of tobacco leaves is inconsistent.

In view of the above, how to homogenize the heat source is a technical problem to be solved in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a tobacco flue-curing house of heat source evenly distributed.

The utility model aims to solve the problem of uniform heat source when baking tobacco leaves.

In order to solve the problem, the utility model discloses a following technical scheme realizes:

a tobacco flue-curing house with evenly distributed heat sources, comprising:

the side wall of the curing barn body is provided with a plurality of air inlets, and the curing barn body is provided with an air outlet;

the tobacco curing frame is arranged in the curing barn body, and is provided with a steel wire layer which is higher than the air inlet;

the heating module is horizontally laid below the steel wire layer and comprises a heating sheet which is vertically arranged; each air inlet faces to the gap between the heating sheets;

the temperature control assembly comprises a main controller and a temperature and humidity sensor arranged in the baking room body; the heating module reaches temperature and humidity sensor all with the master controller links to each other, the heating plate with the master controller electricity is connected.

Through adopting above-mentioned technical scheme, heating module level evenly lays under the steel wire layer, and the cold air that the air intake gushed in gets into fast between the heating plate and is heated, and hot-air is straight upward makes the temperature of same level's tobacco leaf unanimous, has improved the equilibrium of interior temperature of roast room.

Further, the heating module still includes the installation frame that is used for the joint heating plate.

Further, the heating module is hung on the support frame through the matching of the hooks and the hook holes between the mounting frame and the support frame.

Through adopting above-mentioned technical scheme for the heating plate is hung to detain on the support frame through the installation frame, thereby makes the heating plate for the unsettled take the altitude of the bottom surface of roast room body, thereby is convenient for gush into this internal cold air of roast room from the air intake and can evenly spread to each heating module down, has further improved the equilibrium of heat source.

Further, the couple set up in installation frame upper end, the couple can be relative installation frame rotates, be provided with on the support frame the hook hole.

Further, the tobacco flue-curing frame includes several montants and sets up at adjacent horizontal pole between the montant, the heating module is apart from the nearest distance of horizontal pole is 30CM ~ 50 CM.

By adopting the technical scheme, the air heated by the heating module 300 can diffuse in a certain horizontal direction in the rising process, the distance between the heating module and the cross rod can provide diffusion time in the horizontal direction of the hot air, and the hot air is ensured to be arranged above the gap between the heating modules, so that after a certain distance, the air heat quantity of the same horizontal plane is basically consistent, and the baking quality of products is ensured.

Further, the tobacco flue-curing frame still including hang and lean on peg on the horizontal pole, the both ends of peg are buckled towards ground and are formed the hangers, the hangers with the horizontal pole adaptation.

By adopting the technical scheme, the hanging rod is slid, so that the density of each layer of tobacco leaves is adjusted, and the baking quality of the tobacco leaves is further improved.

Furthermore, the plurality of air outlets are symmetrically distributed along the transverse axis and the longitudinal axis of the top surface of the curing barn body.

Through adopting above-mentioned technical scheme, the even distribution of air outlet improves the equilibrium of the circulation of air in tobacco flue-curing house at the top surface of roast room body.

Furthermore, tobacco flue-curing house still including set up in the top surface center of flue-curing house body the fan, the fan with the master controller electricity is connected.

By adopting the technical scheme, the fan can be started in extreme weather to accelerate the discharge of wet air, so that the quality of tobacco leaves is ensured.

Further, tobacco flue-curing house still includes the auxiliary heating subassembly, the auxiliary heating subassembly includes the heating chamber and sets up the second fan at the heating chamber air outlet, and several the montant is hollow pole, and the bottom with the second fan switches on, each all be provided with a plurality of through-holes on the montant, the through-hole is close to the montant with the nodical point of horizontal pole, the through-hole is located rather than adjacent nodical top.

By adopting the technical scheme, the heat is transmitted to the lower part of each layer of tobacco leaves through the vertical rods, hot air with the best temperature and humidity is provided for each layer of tobacco leaves, the temperature difference in the whole tobacco flue-curing house is further reduced, and the quality of the tobacco leaves is improved.

Further, each montant surface all cladding has the anti-scalding membrane.

Through adopting above-mentioned technical scheme, prevent that the other tobacco leaf of montant from touching the montant of sending out the scald and burning for a long time.

Compared with the prior art, the utility model discloses technical scheme and beneficial effect as follows:

(1) the utility model discloses a tobacco flue-curing house, heating module level evenly lay in the steel wire layer under, the cold air that the air intake was gushed in gets into fast between the heating plate and is heated, and hot-air is straight upward makes the temperature of the tobacco leaf of same level unanimous, has improved the equilibrium of interior temperature of flue-curing house.

(2) The utility model discloses a heating module hangs on the support frame to form the unsettled take the altitude in roast room body bottom surface, thereby be convenient for gush into roast room this internal cold air of following the air intake can evenly spread to each heating module down, further improved the equilibrium of heat source.

Drawings

FIG. 1 is a front view of a flue-cured tobacco house with a uniformly distributed heat source (one side wall removed) according to an embodiment of the present invention;

fig. 2 is a schematic distribution diagram of the air inlet and the heating module according to the embodiment of the present invention;

fig. 3 is a front view of a heating module according to an embodiment of the present invention;

FIG. 4 is a schematic diagram of another tobacco curing rack according to an embodiment of the present invention;

FIG. 5 is an assembly view of a cross bar and a hanging bar provided in accordance with an embodiment of the present invention;

fig. 6 is an elevation view of a tobacco flue-curing house with a uniform distribution of heat sources (with one side wall removed) according to yet another embodiment of the present invention.

Illustration of the drawings:

baking house body-100; an air inlet-110; an air outlet-120;

flue-cured tobacco rack-200; steel wire layer-210; a support frame-211; a vertical bar-220; a through-hole-221; a crossbar-230; a hanging rod-240; a hanging lug-241;

a heating module-300; a heat patch-310; the frame-320 is mounted.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1, a tobacco flue-curing house with uniformly distributed heat sources includes a flue-curing house body 100, a tobacco flue-curing frame 200, a heating module 300 and a temperature control assembly. The side wall of the curing barn body 100 is provided with a plurality of air inlets 110, and the top surface of the curing barn body 100 is provided with an air outlet 120. The tobacco curing frame 200 is arranged in the curing barn body, the steel wire layer 210 is arranged on the tobacco curing frame 200, and the steel wire layer 210 is higher than the air inlet 110. Referring to fig. 2 and 3, the heating module 300 is uniformly laid under the steel wire layer, and the heating module 300 includes a heating sheet 310 vertically arranged; each air inlet 110 faces to the gap between the heating sheets 310, and the temperature control assembly includes a main controller and a temperature and humidity sensor disposed in the baking room body; heating plate 310, heating module 300 and temperature and humidity sensor all link to each other with the master controller, and temperature and humidity sensor real-time supervision roast temperature in the room body 100, if the temperature is less than or is higher than predetermineeing the scope, the master controller then in time control heating module 300 open or turn-off to in time adjust this internal temperature of roast room. The heating module 300 is horizontally and uniformly laid below the steel wire layer 210, cold air gushing from the air inlet quickly enters the heating sheets to be heated, hot air is vertically arranged to enable the temperature of tobacco leaves at the same level to be consistent, and the temperature balance in the curing barn is improved.

In the whole flowing process of cold and hot air, no additional power source, such as a common fan in the prior art, is adopted, so that the effect of zero emission in tobacco leaf baking is realized, and the development trend of energy conservation and environmental protection at present is met.

In other embodiments, a fan (not shown in the figure) is further arranged at the center of the top surface of the curing barn body, the fan is electrically connected with the main controller, in very special weather or in an accident situation, the temperature and humidity sensor detects that the humidity in the curing barn body 100 is higher than a threshold value, the main controller controls the fan to be turned on, external force is used for adjusting the humidity in the curing barn body 100, and the quality of tobacco baking is ensured.

With reference to fig. 1, the tobacco curing frame 200 includes a plurality of vertical bars 220 and horizontal bars 230 disposed between the adjacent vertical bars 220, the closest distance h between the heating module 300 and the horizontal bars 230 is 30CM to 50CM, and the air heated by the heating module 300 also diffuses in a certain horizontal direction during the rising process, and the distance between the heating module 300 and the horizontal bars provides diffusion time in the horizontal direction of the hot air, so that the hot air is also present above the gap between the heating modules 300, and thus the air heat in the same horizontal plane is substantially consistent after a certain distance, and the baking quality of the product is ensured.

Referring to fig. 4, in another embodiment, the tobacco flue-curing house is further provided with an auxiliary heating assembly, which includes a heating chamber (not shown) and a second fan (not shown) disposed at an air outlet of the heating chamber. The heating chamber can be an additional heating source outside the curing barn. The plurality of vertical rods 220 are hollow rods, the bottom ends of the vertical rods are communicated with the second fan, a plurality of through holes 221 are formed in each vertical rod 220, the through holes are close to the intersection points of the vertical rods 220 and the transverse rods 230, and the through holes 221 are located above the adjacent intersection points. Therefore, hot air with proper temperature and humidity is conveyed to each layer of tobacco leaves, and the temperature difference in the tobacco curing room is further balanced. The outer surface of each vertical rod is coated with an anti-scald film, and tobacco leaves hung on the side of the vertical rod are scorched due to long-time touch of the vertical rod.

Referring to fig. 5 and fig. 1, the tobacco curing stand 200 further comprises a hanging rod 240 hung on the cross rod, two ends of the hanging rod 240 are bent towards the ground to form hanging lugs 241, the hanging lugs 241 are matched with the cross rod 230, that is, the hanging rod 240 can slide on the cross rod 230 to hang the tobacco leaves on the hanging rod 240, and the hanging rod 240 is slid, so as to adjust the concentration of each layer of tobacco leaves.

Referring to fig. 6 and 3, the heating module 300 includes a mounting frame 320 and a heating plate 310 vertically clamped on the mounting frame, the heating plate being electrically connected to the main controller. In this embodiment, the mounting frame 320 and the supporting frame 211 are configured such that the heating module 300 is hung on the supporting frame 211 through the engagement between the hooks (not shown) and the hook holes (not shown). It can be understood that the couple can set up on the support frame, rotates for the support frame, sets up in the hook hole that has the couple adaptation on the installation frame, is provided with the hook hole on the installation frame at least relative both sides limit, when the couple is hung and is detained on the hook hole for the heating module hangs on the support frame. Or rotatable hooks may be arranged on at least two opposite sides of the mounting frame, and adaptive hook holes are arranged on the supporting frame, so that the heating module 300 can be hung on the supporting frame 211. Also, hook holes are formed in both the support frame 211 and the mounting frame 320, and the S-shaped hooks are respectively hooked in the hook holes formed in the support frame and the mounting frame, so that the heating module 300 is hung on the support frame 211. The heating modules 300 are suspended at a certain height with respect to the bottom surface of the curing barn body 100, so that the cool air introduced from the air inlets 110 can be uniformly diffused to each heating module 300.

The utility model discloses a tobacco flue-curing house evenly lays under the steel wire layer through the heating module for the air after the heating of heating module reaches unanimity at the temperature of same level. Each air inlet faces to the gap between the heating sheets, so that cold air enters the heating sheets to be heated more quickly, and the uniformity and sufficiency of a heat source are ensured.

While the above description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the invention as expressed in the above teachings or as determined by the knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. A tobacco flue-curing house with uniformly distributed heat sources is characterized by comprising the following components:

the tobacco curing frame is arranged in the curing barn body, a steel wire layer is arranged on the tobacco curing frame, a support frame is arranged below the steel wire layer, and the steel wire layer is higher than the air inlet;

the heating module is horizontally and uniformly laid below the steel wire layer and comprises a heating sheet which is vertically arranged; each air inlet faces to the gap between the heating sheets;

2. The tobacco flue-curing house with the uniformly distributed heat source as claimed in claim 1, wherein the heating module further comprises a mounting frame for clamping the heating plate.

3. The tobacco flue-curing house with the uniformly distributed heat source as claimed in claim 2, wherein the mounting frame and the supporting frame are matched with each other through hooks and hook holes so that the heating module is hung on the supporting frame.

4. The tobacco flue-curing house with the uniformly distributed heat source as claimed in claim 3, wherein the hook is disposed on the upper end of the mounting frame, the hook can rotate relative to the mounting frame, and the hook hole is disposed on the supporting frame.

5. The tobacco curing barn according to claim 1, wherein the tobacco curing frame comprises a plurality of vertical rods and a cross rod disposed between adjacent vertical rods, and the closest distance between the heating module and the cross rod is 30 CM-50 CM.

6. The tobacco flue-curing house with the uniformly distributed heat source as claimed in claim 5, wherein the tobacco flue-curing frame further comprises a hanging rod hung on the cross rod, two ends of the hanging rod are bent towards the ground to form hanging lugs, and the hanging lugs are matched with the cross rod.

7. The flue-curing barn according to claim 1, wherein the plurality of air outlets are symmetrically arranged along the transverse axis and the longitudinal axis of the top surface of the barn body.

8. The tobacco curing barn with the uniformly distributed heat source as claimed in claim 1, further comprising a fan arranged in the center of the top surface of the barn body, wherein the fan is electrically connected with the main controller.

9. The tobacco flue-curing house with the uniformly distributed heat source according to claim 5, further comprising an auxiliary heating component, wherein the auxiliary heating component comprises a heating chamber and a second fan disposed at an air outlet of the heating chamber, a plurality of vertical rods are hollow rods, the bottom ends of the vertical rods are communicated with the second fan, each vertical rod is provided with a plurality of through holes, the through holes are close to intersection points of the vertical rods and the cross rods, and the through holes are located above the intersection points adjacent to the through holes.

10. The tobacco flue-curing house with the uniform heat source distribution as claimed in claim 9, wherein the outer surface of each vertical rod is coated with an anti-scald film.