CN211261691U - Wind-force water conservancy diversion baffle is used in tobacco leaf stoving room - Google Patents
Wind-force water conservancy diversion baffle is used in tobacco leaf stoving room Download PDFInfo
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- CN211261691U CN211261691U CN201922389073.5U CN201922389073U CN211261691U CN 211261691 U CN211261691 U CN 211261691U CN 201922389073 U CN201922389073 U CN 201922389073U CN 211261691 U CN211261691 U CN 211261691U
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- plate
- tobacco leaf
- bottom plate
- flow guide
- drying room
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- 241000208125 Nicotiana Species 0.000 title claims abstract description 59
- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims abstract description 59
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title description 12
- 238000001035 drying Methods 0.000 claims abstract description 42
- 230000007704 transition Effects 0.000 claims abstract description 18
- 230000000694 effects Effects 0.000 abstract description 4
- 230000000630 rising effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a wind-force flow guide baffle plate for a tobacco leaf drying room, which comprises a rectangular bottom plate arranged horizontally and a flow guide plate vertically arranged on the bottom plate, wherein the flow guide plate comprises a flow distribution plate with a V-shaped section and arranged on two sides of the central line of the bottom plate, a transverse transition plate connected with the flow distribution plates on two sides and oblique extension plates respectively connected with the transition plates on two sides; the transition plate is parallel to the side edge of the bottom plate, and the end surface of the extension plate is flush with the rear side edge of the bottom plate; the wind power flow guide baffle is arranged at the position corresponding to the air supply outlet in the tobacco leaf drying room, and the joint of the two flow distribution plates faces the air supply outlet. The utility model discloses can avoid the higher hot-air direct contact nearest tobacco leaf of air supply vent department temperature, cause the problem that local temperature is too high, the tobacco leaf is scorched easily, make the interior temperature uniform rising of stoving room, improve the homogeneity of tobacco leaf stoving, guarantee the stoving effect.
Description
Technical Field
The utility model relates to a tobacco leaf stoving technical field, concretely relates to tobacco leaf is wind-force water conservancy diversion baffle for stoving room.
Background
In the tobacco leaf processing process, a heat pump dryer is generally adopted to dry the tobacco leaves, the heat pump dryer is a heat lifting device, a high-temperature heat pump dryer unit utilizes the inverse Carnot principle to absorb heat from the surrounding environment and transfer the heat to a heated object, and the heat pump dryer unit is mainly applied to the drying and dehydrating processes of food, medicinal materials, wood, agricultural and sideline products, industrial products and the like. The heat pump dryer can realize low-temperature air closed circulation drying, has good material drying quality, can meet the high-quality drying requirement of most thermosensitive materials, and can avoid impurity pollution possibly brought to the materials by exchange with external gas due to closed circulation of a drying medium, which is particularly important for food, medicines or biological products. In the process of drying the tobacco leaves by using the heat pump dryer, the temperature of hot air contacted with the tobacco leaves close to an air supply outlet of the drying room is high, so that the problems of local overlarge heating and tobacco leaf scorching are easily caused.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide a tobacco leaf is wind-force water conservancy diversion baffle for with the hot-blast water conservancy diversion that the air supply opening department in tobacco leaf stoving room was located, avoid the hot-blast direct downward flow of air supply opening department, cause that the tobacco leaf nearest apart from the air supply opening is heated too big, the tobacco leaf is scorched, improve the homogeneity that the tobacco leaf was dried.
In order to solve the technical problem, the utility model adopts the following technical scheme:
a wind-force flow guide baffle for a tobacco leaf drying room is designed, which comprises a rectangular bottom plate arranged horizontally and a flow guide plate vertically arranged on the bottom plate,
the guide plate comprises splitter plates with V-shaped sections and arranged on two sides of the central line of the bottom plate, transverse transition plates connected with the splitter plates on the two sides, and oblique extension plates respectively connected with the transition plates on the two sides; the transition plate is parallel to the side edge of the bottom plate, and the end surface of the extension plate is flush with the rear side edge of the bottom plate;
the air supply outlet of the tobacco leaf drying room is located on the side wall of one side and close to the top, the wind power flow guide baffle is arranged at the position corresponding to the air supply outlet in the tobacco leaf drying room, the two ends of the bottom plate are fixed on the side walls of the two opposite sides of the tobacco leaf drying room, and the joint of the two flow distribution plates is arranged towards the air supply outlet.
In the technical scheme, the wind power flow guide baffle is correspondingly arranged at an air supply opening of a tobacco leaf drying room, the air supply opening is correspondingly connected with a dryer through an air supply duct, air heated by the dryer enters the drying room through the air supply opening, when hot air flowing into the drying room from the air supply opening passes through the wind power flow guide baffle, the hot air is firstly divided to two sides by a flow dividing plate arranged in a V shape, then the air on the two sides flows to the front of the two sides along a route formed by a transition plate and an extension plate, so that the hot air coming out of the air supply opening is prevented from directly flowing to the lower side, tobacco leaves nearest to the air supply opening are directly contacted with high-temperature air, and the tobacco leaves are heated too high and are scorched; through the water conservancy diversion of wind-force water conservancy diversion baffle, prolonged the time of hot-air at the parallel flow in stoving roof portion, in the air contact, the mixture in flow in-process hot-air and the stoving room for the hot-air temperature after the water conservancy diversion reduces, and when forward, downward flow again, can not cause the too high condition of local temperature again and take place, makes the interior tobacco leaf of stoving room can thermally equivalent, guarantees the stoving effect.
Preferably, the distance between the top of the guide plate and the top plate of the tobacco leaf drying room is 5-15 cm. The guide plate can leave certain clearance with drying between the roof board, makes partly air go out from this clearance, and then makes hot-air realize diversified flow in drying the room, makes hot-air and the air in the room of drying contact, mixes more fast.
Preferably, the included angle between the two splitter plates is 30-60 degrees.
Preferably, the included angle between the extension plate and the transition plate is 120-150 degrees.
Preferably, the distance between the joint of the two splitter plates and the front side edge of the bottom plate is greater than or equal to 1/5 times the width of the bottom plate.
Preferably, the height position of the bottom plate is 5-10cm lower than the height position of the bottom edge of the air supply opening.
Preferably, the horizontal distance from the front side edge of the bottom plate to the air supply opening is 5-10 cm.
The beneficial effects of the utility model reside in that:
the utility model discloses tobacco leaf is wind-force water conservancy diversion baffle for stoving room sets up the position department that the supply-air outlet in the tobacco leaf stoving room corresponds, can carry out water conservancy diversion and reposition of redundant personnel to the hot-air that enters into in the stoving room from the supply-air outlet, and the time that the extension hot-air flows forward at stoving roof portion makes the hot-air shunt to a plurality of directions for the contact and the mixture of air in hot-air and the stoving room make the air in the stoving room evenly heat up, avoid local temperature too high.
The utility model provides a hot-air from the supply-air outlet come out after direct to the below flow to one side, cause the problem that the nearest tobacco leaf of distance supply-air outlet is heated too big, the tobacco leaf is scorched easily, make the tobacco leaf thermally equivalent in the stoving room, guarantee the effect that the tobacco leaf was dried, improve the homogeneity that the tobacco leaf was dried.
Drawings
FIG. 1 is a schematic structural view of a wind deflector of the present invention;
FIG. 2 is a schematic top view of the wind deflector of the present invention;
FIG. 3 is a schematic structural view of the wind-force baffle of the present invention installed in a tobacco leaf drying room;
reference numbers in the figures: the device comprises a bottom plate 1, a flow guide plate 2, a flow distribution plate 3, a transition plate 4 and an extension plate 5; 6 tobacco leaf drying room, 7 air supply outlets.
Detailed Description
The following examples are provided only for illustrating the embodiments of the present invention in detail and are not intended to limit the scope of the present invention in any way.
Example 1: a wind power flow guide baffle for a tobacco leaf drying room is shown in figures 1-3 and comprises a rectangular bottom plate 1 which is horizontally arranged and a flow guide plate 2 which is vertically arranged on the bottom plate 1.
The guide plate 2 comprises splitter plates 3 with V-shaped cross sections and arranged on two sides of the central line of the bottom plate, transverse transition plates 4 connected with the splitter plates 3 on the two sides and oblique extension plates 5 respectively connected with the transition plates 4 on the two sides; the transition plate 4 is parallel to the side edge of the bottom plate 1, and the end surface of the extension plate 5 is flush with the rear side edge of the bottom plate 1.
The air supply outlet 7 of the tobacco leaf drying room 6 is located on the side wall of one side and close to the top, the wind power flow guide baffle is arranged on the position, corresponding to the air supply outlet 7, of the tobacco leaf drying room 6, the two ends of the bottom plate 1 are fixed on the side walls of the two opposite sides of the tobacco leaf drying room 6, and the joint of the two flow distribution plates 3 is arranged towards the air supply outlet 7.
Wherein, the included angle between the two splitter plates 3 is 30-60 degrees; the included angle between the extension plate 5 and the transition plate 4 is 120-150 degrees; the distance between the joint of the two splitter plates 3 and the front side edge of the bottom plate 1 is more than or equal to 1/5 of the width of the bottom plate 1; the height position of the bottom plate 1 is 5-10cm lower than the height position of the bottom edge of the air supply outlet 7; the horizontal distance from the front side of the bottom plate 1 to the air supply outlet 7 is 5-10 cm.
Example 2: the utility model provides a wind-force water conservancy diversion baffle for tobacco leaf stoving room, the difference with embodiment 1 lies in, the distance 5-15cm between the roof in tobacco leaf stoving room and the top of guide plate 2 makes to form the clearance between the roof in guide plate 2 and the room body 6, when the hot-air shunts to both sides when passing through guide plate 2, a part of hot-air still flows forward through the upper portion clearance, forms multi-directional air current, be favorable to the hot-air to mix and the heat exchange with the air in the stoving room more, be favorable to the even intensification of the air in the stoving room.
The apparatus elements referred to in the above embodiments are conventional apparatus elements unless otherwise specified.
The utility model discloses tobacco leaf is concrete working method of wind-force water conservancy diversion baffle for stoving room does: the hot air heated by the dryer flows into the tobacco leaf drying room through the air supply outlet under the action of the fan and firstly contacts the wind power diversion baffle plate, wherein the bottom plate below can prevent the hot air from directly flowing downwards, the hot air is divided by the splitter plate arranged in a V shape when flowing forwards to form airflow flowing towards two sides, the airflow at two sides continuously flows forwards along the route formed by the transition plate and the extension plate, during the process of dividing and forwards flowing the hot air, the air is contacted and mixed with the air in the drying room to exchange heat, so that the temperature of the hot air passing through the wind power diversion baffle plate is reduced, therefore, the problems that the local temperature is too high and the tobacco leaves are easily scorched due to the fact that hot air with higher temperature at the air supply opening directly contacts the nearest tobacco leaves are avoided, the temperature in the drying room uniformly rises, the drying uniformity of the tobacco leaves is improved, and the drying effect is guaranteed.
The embodiments of the present invention have been described in detail with reference to the drawings and examples, but the present invention is not limited to the above embodiments, and can be modified or changed within the knowledge of those skilled in the art without departing from the spirit of the present invention.
Claims (7)
1. A wind-force flow guide baffle plate for a tobacco leaf drying room is characterized by comprising a rectangular bottom plate which is horizontally arranged and a flow guide plate which is vertically arranged on the bottom plate,
the guide plate comprises splitter plates with V-shaped sections and arranged on two sides of the central line of the bottom plate, transverse transition plates connected with the splitter plates on the two sides, and oblique extension plates respectively connected with the transition plates on the two sides; the transition plate is parallel to the side edge of the bottom plate, and the end surface of the extension plate is flush with the rear side edge of the bottom plate;
the air supply outlet of the tobacco leaf drying room is located on the side wall of one side and close to the top, the wind power flow guide baffle is arranged at the position corresponding to the air supply outlet in the tobacco leaf drying room, the two ends of the bottom plate are fixed on the side walls of the two opposite sides of the tobacco leaf drying room, and the joint of the two flow distribution plates is arranged towards the air supply outlet.
2. The wind-force flow guide baffle for the tobacco leaf drying room according to claim 1, wherein the distance between the top of the flow guide plate and the top plate of the tobacco leaf drying room is 5-15 cm.
3. The wind-force flow guide baffle for the tobacco leaf drying room as claimed in claim 1, wherein the included angle between the two flow distribution plates is 30-60 degrees.
4. The wind-force flow guide baffle for the tobacco drying room as claimed in claim 1, wherein the included angle between the extension plate and the transition plate is 120-150 degrees.
5. The wind-force flow guide baffle for the tobacco leaf drying room as claimed in claim 1, wherein the distance between the joint of the two flow distribution plates and the front side edge of the bottom plate is more than or equal to 1/5 of the width of the bottom plate.
6. The wind power flow guide baffle plate for the tobacco leaf drying room as claimed in claim 1, wherein the height position of the bottom plate is 5-10cm lower than the height position of the bottom edge of the air supply outlet.
7. The wind power flow guide baffle plate for the tobacco leaf drying room as claimed in claim 1, wherein the horizontal distance from the front side edge of the bottom plate to the air supply opening is 5-10 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922389073.5U CN211261691U (en) | 2019-12-27 | 2019-12-27 | Wind-force water conservancy diversion baffle is used in tobacco leaf stoving room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922389073.5U CN211261691U (en) | 2019-12-27 | 2019-12-27 | Wind-force water conservancy diversion baffle is used in tobacco leaf stoving room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211261691U true CN211261691U (en) | 2020-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922389073.5U Expired - Fee Related CN211261691U (en) | 2019-12-27 | 2019-12-27 | Wind-force water conservancy diversion baffle is used in tobacco leaf stoving room |
Country Status (1)
| Country | Link |
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| CN (1) | CN211261691U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113147169A (en) * | 2021-04-30 | 2021-07-23 | 新华社印务有限责任公司 | Printing ink rapid drying system for newspaper printing |
| CN115451495A (en) * | 2022-09-19 | 2022-12-09 | 西安建筑科技大学 | Adaptive air supply device based on indoor effective guarantee area |
-
2019
- 2019-12-27 CN CN201922389073.5U patent/CN211261691U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113147169A (en) * | 2021-04-30 | 2021-07-23 | 新华社印务有限责任公司 | Printing ink rapid drying system for newspaper printing |
| CN115451495A (en) * | 2022-09-19 | 2022-12-09 | 西安建筑科技大学 | Adaptive air supply device based on indoor effective guarantee area |
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| 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: 20200814 |