CN220288123U - Laminar flow type adjustable circulating air guide device - Google Patents
Laminar flow type adjustable circulating air guide device Download PDFInfo
- Publication number
- CN220288123U CN220288123U CN202321749135.9U CN202321749135U CN220288123U CN 220288123 U CN220288123 U CN 220288123U CN 202321749135 U CN202321749135 U CN 202321749135U CN 220288123 U CN220288123 U CN 220288123U
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- Prior art keywords
- air guide
- wind
- air
- hot air
- guide
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- 239000000463 material Substances 0.000 claims abstract description 4
- 238000004321 preservation Methods 0.000 claims abstract description 4
- 238000011084 recovery Methods 0.000 claims abstract description 4
- 238000009413 insulation Methods 0.000 claims description 16
- 238000005192 partition Methods 0.000 claims description 12
- 238000001035 drying Methods 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 4
- 238000007664 blowing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a laminar flow type adjustable circulating air guide device, which belongs to the field of food processing equipment and comprises a heat preservation box body, a hot air circulating device, a plurality of bracket trolleys for placing materials and a circulating air guide device, wherein the hot air circulating device is provided with a hot air outlet above the bracket trolleys, the circulating air guide device comprises an upper air guide group positioned in the output direction of the hot air outlet, lateral air guide groups positioned at two sides of the bracket trolleys and a transverse air guide group positioned in the horizontal direction of the bracket trolleys, and the hot air circulating device is provided with a hot air recovery port at the tail end of the left side of the bracket trolleys.
Description
Technical Field
The utility model discloses food processing equipment, and particularly relates to a laminar flow type adjustable circulating air guide device.
Background
The food drying room is improved on the basis of the traditional drying room, and the food is dried by hot air circulation, so that the food reaches the required moisture content.
Most of the existing food drying room air guiding devices are provided with fans at the tail parts of hot air inlet positions, the fans continuously provide power from the rear of the hot air until the inside of the whole drying room is diffused, but the hot air guiding devices are used for conveying hot air flow, dead angles exist in the hot air flow received by all areas in the drying room, the heating is uneven, the water content is too low after the local areas are overheated, and the final quality is influenced.
Disclosure of Invention
The utility model aims to solve the problems and provide a laminar flow type adjustable circulating air guide device.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a laminar flow adjustable circulation wind-guiding device, includes insulation can body, hot air circulation device, a plurality of bracket dolly and the circulation formula wind-guiding device that are used for placing the material, hot air circulation device is being located bracket dolly top department and is equipped with hot air delivery outlet, circulation formula wind-guiding device is including being located the upper end wind-guiding group of hot air delivery outlet output direction, being located the side direction wind-guiding group of bracket dolly both sides and being located the horizontal wind-guiding group of bracket dolly horizontal direction, bracket dolly top is equipped with the baffle of separating upper and lower hot-blast, hot air circulation device is being located bracket dolly left side end department and is equipped with hot-blast recovery mouth, and is equipped with the dehumidification system in the hot air circulation device.
Through adopting above-mentioned technical scheme, through the component of multiunit diversified transport hot-blast in the insulation can of circulating air ducting, improve the controllability to hot-blast direction, the hot-blast stream dead angle in each region in the less stoving room.
Preferably, the partition plate is provided with an air guide groove for guiding the hot air to the bracket trolley, and the top of the heat insulation box body is provided with an air guide mechanism for driving the hot air to pass through the air guide groove.
Through adopting above-mentioned technical scheme, the baffle makes hot-blast delivery port separate with the region that below bracket dolly carried out the stoving work, prevents that the hot-blast stream after the heating from floating up and mixing in the hot-blast stream of top transport.
Preferably, the air guide mechanism comprises a narrow air guide group with the top blowing downwards vertically and a laminar air guide mechanism communicated with the air guide groove, and an air outlet of the narrow air guide group is provided with a hopper-shaped structure which is gradually narrowed downwards.
Through adopting above-mentioned technical scheme, fight form structure makes the downhill conveying of narrow wind-guiding group concentrate wind speed faster more, and is stronger to the pressure influence in this region, makes the hot-blast stream of both sides can sink into in the laminar flow wind-guiding mechanism better.
Preferably, the laminar flow wind guiding mechanism comprises a plurality of wind guiding upright posts and wind guiding nozzles arranged on the wind guiding upright posts, and the wind guiding nozzles can guide wind to the bracket trolley.
Through adopting above-mentioned technical scheme, make the hot-blast stream that the wind-guiding stand overflowed outwards carry bracket dolly department through the wind-guiding mouth.
Preferably, the air guide upright post extends to the bottom of the heat insulation box body from the lower end of the partition plate, and the partition plate is supported by the air guide upright post.
Through adopting above-mentioned technical scheme, support the baffle through the wind-guiding stand, guide hot-blast simultaneously, improve the whole utilization ratio of part.
Preferably, the air guide nozzles on the air guide upright posts are arranged at intervals, at least one air guide nozzle is arranged on two sides of the same height of the air guide upright posts, and the direction of the air guide nozzle is inclined downwards.
By adopting the technical scheme, the inclined downward air guide nozzle enables the hot air to be covered more uniformly in the rising process.
Preferably, the insulation box body is provided with an arc-shaped air deflector with an arc-shaped curved surface at the tail end of the upper end air guide group.
By adopting the technical scheme, the hot air flow steering is realized through the arc curved surface of the arc air deflector.
Compared with the prior art, the utility model has the beneficial effects that:
firstly, the hot air circulation device is provided with components capable of guiding and changing the flow direction of hot air flow in the vertical direction, the horizontal direction and the depth direction of the heat preservation box body, so that the hot air flow ground coverage area can be better regulated in the process of drying food, the heating uniformity in the food drying process is improved, and the quality of a finished product is further improved;
secondly, the Bernoulli principle is utilized to enable the hot air flow to be conveyed to the vertical direction, and the bracket trolley conveyed to the area below the partition plate is covered, so that the hot air flow is better layered to be guided.
Drawings
FIG. 1 is a schematic diagram of a laminar flow type adjustable circulating air guide device;
FIG. 2 is a schematic view of the structure in the incubator;
FIG. 3 is a schematic view of the structure of the laminar flow air guide mechanism;
FIG. 4 is a schematic diagram of the movement of hot air through the circulation wind guide;
FIG. 5 is a schematic diagram of the movement of hot air during operation of the first and second sets of narrow air guide groups.
Reference numerals: 1. a narrow wind guide group; 2. a lateral wind guiding group; 3. a hot air circulation device; 4. a moisture removal system; 5. an upper air guiding group; 6. a bucket-like structure; 7. an arc-shaped air deflector; 8. a horizontal wind guiding group; 9. an air guide upright post; 10. a bracket trolley; 11. an air guide groove; 12. a partition plate; 13. and an air guide nozzle.
Detailed Description
In the following description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a laminar flow formula adjustable circulation wind-guiding device, as shown in fig. 1-3, including the insulation box, hot air circulation device 3, a plurality of bracket dolly 10 and circulation wind-guiding device that are used for placing the material, hot air circulation device 3 is located bracket dolly 10 top department and is equipped with hot air delivery outlet, circulation wind-guiding device is including being located the upper end wind-guiding group 5 of hot air delivery outlet output direction, be located bracket dolly 10 both sides lateral wind-guiding group 2 and be located bracket dolly 10 horizontal direction's horizontal wind-guiding group 8, bracket dolly 10 top is equipped with the baffle 12 of upper and lower hot air of separation, hot air circulation device 3 is located bracket dolly 10 left side end department and is equipped with hot air recovery mouth, and be equipped with moisture removal system 4 in the hot air circulation device 3.
Wherein, baffle 12 has offered the wind-guiding groove 11 that guides hot-blast direction bracket dolly 10, and the insulation box top is equipped with the wind-guiding mechanism that drives hot-blast through wind-guiding groove 11, and wind-guiding groove 11 makes the hot-blast of baffle 12 top can pass through to get into between the bracket dolly 10 of below.
The wind guiding mechanism comprises a narrow wind guiding group 1 with the top blowing downwards vertically and a laminar flow wind guiding mechanism communicated with the wind guiding groove 11, a hopper-shaped structure 6 which is gradually narrowed downwards is arranged at an air outlet of the narrow wind guiding group 1, wind force sent downwards by a fan of the narrow wind guiding group 1 is concentrated and the wind speed is faster by the hopper-shaped structure 6, when the narrow wind guiding group passes through the wind guiding groove 11, the small flow velocity of the tangent plane of the wind guiding groove 11 is large according to Bernoulli principle, the pressure of the lower part of the narrow wind guiding group 1 to the laminar flow wind guiding mechanism is reduced due to the downward blowing of the narrow wind guiding group 1, and when hot air sent from the hot air outlet flows through, the hot air flows downwards through the wind guiding groove 11 due to the small pressure of the narrow part.
The laminar flow wind guiding mechanism comprises a plurality of wind guiding upright posts 9 and wind guiding nozzles 13 arranged on the wind guiding upright posts 9, the wind guiding nozzles 13 can guide wind to the bracket trolley 10, and the wind guiding nozzles 13 can guide hot wind overflowed in the wind guiding upright posts 9 to the bracket trolley 10; the air guide nozzles 13 on the air guide upright posts 9 are distributed at intervals, at least one air guide nozzle 13 is arranged on two sides of the air guide upright posts 9 at the same height, the direction of the air guide nozzles 13 is inclined downwards, the air guide nozzles 13 distributed at intervals enable hot air led out by the air guide upright posts 9 to uniformly cover the two-side ground bracket trolleys 10, and the inclined downwards direction is due to the fact that hot air can float upwards, so that the bottom hot air can be better covered.
Wherein, wind guiding stand 9 extends to the bottom of insulation can body by baffle 12 lower extreme, and wind guiding stand 9 supports baffle 12, and wind guiding stand 9 both plays the effect of guiding hot-blast, plays the effect of supporting baffle 12 again.
Wherein, the insulation box is equipped with the arc aviation baffle 7 of taking the arc curved surface in the terminal department of upper end wind guiding group 5, and arc aviation baffle 7 makes the hot-blast entering insulation box's below that can turn to the terminal through upper end wind guiding group 5.
In addition, the fans adopted in the circulating air guide device can all perform forward and reverse movement, the forward and reverse movement of the fans can enable the control of the hot air guiding direction to be more convenient, and a plurality of groups of temperature detectors can be installed in the heat preservation box body to monitor the temperature change of each area at regular time.
And (3) circulating air guiding flow process: as shown in fig. 4, hot air can be generated after being heated by a natural gas burner and subjected to heat exchange, the hot air is conveyed into an insulation box body from the tail part of a hot air output port through a fan in a hot air circulation device 3, a transverse air guide group 8 starts the fan to rotate positively to convey the hot air from the left side to the right side above a partition plate, the hot air is conveyed downwards through the arc curved surface of an arc air guide plate 7, at the moment, the transverse air guide group 8 on the right side starts to convey the hot air towards the left bracket trolley 10, meanwhile, a lateral air guide group 2 arranged at the insulation box bodies on the two sides of the bracket trolley 10 starts to lead the hot air to be led and collected on all the height brackets of the bracket trolley 10, and the insulation box body is overflowed along with the hot air output from the hot air output port, the hot air at the left side end of the bracket trolley 10 returns to the hot air circulation device 3 again, moisture is removed through the moisture removal system 4, and the heating circulation utilization is carried out again;
when the temperature detector detects that the temperature of a certain area of the bracket trolley 10 is lower than that of other areas, in order to enable hot air to cover the area, if the area is positioned in the area below the hot air output port and the partition plate 12 at the position of the first group of narrow air guide groups 1, the fans of the first group of transverse air guide groups 8 are reversed, so that hot air of the hot air output port flows back, and meanwhile, the narrow air guide groups 1 start to send the hot air downwards into the air guide upright posts 9 and send the hot air from the air guide nozzles 13 of the air guide upright posts 9 to cover the area; as shown in fig. 5, if the area is located in the area below the partition 12 of the first and second narrow wind guide groups 1 and 1, the fans of the first and second transverse wind guide groups 8 are rotated in the forward direction, and the fans of the second transverse wind guide groups 8 are rotated in the reverse direction, so that hot wind is concentrated between the first and second narrow wind guide groups 1 and 1, and at the same time, the narrow wind guide groups 1 start to send hot wind down into the wind guide posts 9, and send hot wind from the wind guide nozzles 13 of the wind guide posts 9 to cover the area.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (7)
1. The utility model provides a laminar flow adjustable circulation wind-guiding device, includes insulation can body, hot air circulation device (3), a plurality of bracket dolly (10) and circulation wind-guiding device that are used for placing the material, hot air circulation device (3) are located bracket dolly (10) top department and are equipped with hot air delivery outlet, its characterized in that: the circulating air guide device comprises an upper end air guide group (5) located in the output direction of the hot air output port, lateral air guide groups (2) located at two sides of the bracket trolley (10) and a transverse air guide group (8) located in the horizontal direction of the bracket trolley (10), a partition plate (12) for separating upper hot air from lower hot air is arranged above the bracket trolley (10), the hot air circulating device (3) is provided with a hot air recovery port located at the tail end of the left side of the bracket trolley (10), and a dehumidifying system (4) is arranged in the hot air circulating device (3).
2. The laminar flow-type adjustable circulating air guide device according to claim 1, wherein: the partition plate (12) is provided with an air guide groove (11) for guiding hot air to the bracket trolley (10), and the top of the heat preservation box body is provided with an air guide mechanism for driving the hot air to pass through the air guide groove (11).
3. A laminar flow type adjustable circulation wind-guiding device according to claim 2, characterized in that: the air guide mechanism comprises a narrow air guide group (1) with the top of which air is downwards and vertically supplied and a laminar air guide mechanism communicated with an air guide groove (11), and an air outlet of the narrow air guide group (1) is provided with a bucket-shaped structure (6) which is downwards and gradually narrowed.
4. A laminar flow type adjustable circulation wind-guiding device according to claim 3, characterized in that: the laminar flow wind guide mechanism comprises a plurality of wind guide posts (9) and wind guide nozzles (13) arranged on the wind guide posts (9), and the wind guide nozzles (13) can guide wind to the bracket trolley (10).
5. The laminar flow-type adjustable circulating air guide apparatus according to claim 4, wherein: the air guide upright post (9) extends to the bottom of the heat insulation box body from the lower end of the partition plate (12), and the partition plate (12) is supported by the air guide upright post (9).
6. The laminar flow-type adjustable circulating air guide apparatus according to claim 4, wherein: the wind guide nozzles (13) on the wind guide upright posts (9) are arranged at intervals, at least one wind guide nozzle (13) is arranged on two sides of the same height of the wind guide upright posts (9), and the wind guide nozzles (13) are inclined downwards.
7. The laminar flow-type adjustable circulating air guide device according to claim 1, wherein: the heat insulation box body is provided with an arc-shaped air deflector (7) with an arc-shaped curved surface at the tail end of the upper end air guide group (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321749135.9U CN220288123U (en) | 2023-07-05 | 2023-07-05 | Laminar flow type adjustable circulating air guide device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321749135.9U CN220288123U (en) | 2023-07-05 | 2023-07-05 | Laminar flow type adjustable circulating air guide device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220288123U true CN220288123U (en) | 2024-01-02 |
Family
ID=89331665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321749135.9U Active CN220288123U (en) | 2023-07-05 | 2023-07-05 | Laminar flow type adjustable circulating air guide device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220288123U (en) |
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2023
- 2023-07-05 CN CN202321749135.9U patent/CN220288123U/en active Active
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