CN214748783U - Simulation experiment device for cyclone drying air duct - Google Patents
Simulation experiment device for cyclone drying air duct Download PDFInfo
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- CN214748783U CN214748783U CN202023244967.4U CN202023244967U CN214748783U CN 214748783 U CN214748783 U CN 214748783U CN 202023244967 U CN202023244967 U CN 202023244967U CN 214748783 U CN214748783 U CN 214748783U
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Abstract
The utility model relates to a simulation experiment device of a whirlwind drying air channel, which comprises an air channel cylinder, a heat insulation cylinder and an air blowing nozzle, wherein a clapboard is arranged at the middle part of the air channel cylinder, the upper and lower edges of the clapboard are hermetically connected with the upper and lower parts of the air channel cylinder, and the left and right edges of the clapboard are arranged at the same interval with a cylinder arm of the air channel cylinder; the temperature sensor and the wind speed sensor are respectively arranged in the left barrel part and the right barrel part of the air duct barrel body through isolation, and the top ends of the barrel parts at two sides of the air duct barrel body are respectively provided with a ventilation shutter; the outer side of the air duct cylinder is hermetically connected with a heat insulation cylinder, a hot air storage cavity is formed between the heat insulation cylinder and the air duct cylinder, and a hot air conveying pipe is connected in the hot air storage cavity; four groups of air blowing nozzles which are uniformly distributed are arranged along the same circumference of the air duct cylinder body, the air blowing nozzles are in a Y-shaped structure, and the branched ends of the air blowing nozzles are communicated and arranged in the air duct cylinder body. The utility model discloses simple structure can realize wind direction simulation experiment, reduces research cost, reaches simulation experiment and detects the purpose.
Description
Technical Field
The utility model relates to a stoving experiment technical field specifically is a simulation experiment device in whirlwind formula stoving wind channel.
Background
The fruit and vegetable dryer heats indoor air by using a heat source and then transfers the heated air to a heated material for drying, an upper circulation type air channel and a lower circulation type air channel are mainly adopted in the drying process to enable hot air to circularly flow, the materials are dried in the circulation process, but the air flow direction of the upper circulation type air channel and the lower circulation type air channel is fixed and is long, so that the heat value deviation of the hot air flowing back and forth is large, and the drying effect of products is influenced. Therefore, by researching the cyclone forward and reverse drying air channel, the heat distribution of indoor air can be effectively ensured to be uniform, and the drying effect is improved. At present, the cyclone forward and reverse drying air channel is not widely applied, the reason is that corresponding experimental demonstration is not obtained, relevant drying data are not detected through a simulation air channel, experimental demonstration is carried out after trial processing production, research cost is increased, and the production cycle of a dryer is prolonged. Therefore, research on a simulation experiment device of a cyclone drying air duct is urgent. .
Disclosure of Invention
The utility model aims to solve the technical problem that a simple structure, research are with low costs is provided, the simulation experiment device in whirlwind formula stoving wind channel that can realize the experiment and detect.
In order to solve the above problem, a simulation experiment device in whirlwind formula stoving wind channel, blow shower nozzle, its characterized in that including wind channel barrel, heat preservation barrel and air: a partition plate is arranged in the middle of the air duct cylinder, the upper edge and the lower edge of the partition plate are hermetically connected with the upper part and the lower part of the air duct cylinder, and the left edge and the right edge of the partition plate are spaced from the cylinder wall of the air duct cylinder at the same interval; the temperature sensor and the wind speed sensor are respectively arranged in the left barrel part and the right barrel part of the air duct barrel body through isolation, and the top ends of the barrel parts at the two sides of the air duct barrel body are respectively provided with a ventilation shutter; the outer side of the air duct cylinder is hermetically connected with a heat insulation cylinder, a hot air storage cavity is formed between the heat insulation cylinder and the air duct cylinder, and a hot air conveying pipe is connected in the hot air storage cavity; the air duct cylinder is provided with four groups of air blowing nozzles which are uniformly distributed along the same circumference, the air blowing nozzles are arranged in a Y-shaped structure, and the branched ends of the air blowing nozzles are communicated and arranged in the air duct cylinder.
The temperature sensor and the wind speed sensor are respectively connected with a measuring instrument through high temperature resistant wires, and the measuring instrument is arranged on the outer wall of the heat insulation barrel.
And the air blowing nozzles in the air duct cylinder are respectively provided with an electromagnetic valve, and the electromagnetic valves are connected with a controller to control the blowing direction.
Compared with the prior art, the utility model has the following advantage:
(1) the utility model discloses a set up the baffle in the wind channel barrel, utilize the baffle to form the wind channel after, open the homonymy solenoid valve of the shower nozzle of blowing with the air respectively, make the air syntropy of hot-air deposit number intracavity blow in the internal circulation of wind channel barrel and flow to form whirlwind formula wind channel, this wind channel structural design is simple, can make the circulating wind forward and reverse flow in the wind channel barrel after controlling homonymy solenoid valve moreover, realizes wind direction simulation experiment, reduces the research cost.
(2) The utility model discloses a left and right sides portion of keeping apart in the wind channel barrel sets up temperature sensor and wind speed sensor respectively, makes its temperature and the mobile wind speed that detects simulation experiment in-process circulating wind, realizes the purpose that the experiment detected.
Drawings
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Fig. 1 is a sectional view of the top view structure of the present invention;
fig. 2 is a schematic view of the main structure of the present invention.
In the figure: 1. the air-conditioning system comprises an air duct cylinder, 2 parts of partition plates, 3 parts of temperature sensors, 4 parts of air speed sensors, 5 parts of ventilation shutters, 6 parts of heat preservation cylinders, 7 parts of hot air storage cavities, 8 parts of hot air conveying pipes, 9 parts of air blowing nozzles, 10 parts of measuring instruments and 11 parts of electromagnetic valves.
Detailed Description
As shown in fig. 1 and 2, a simulation experiment device for a cyclone drying air channel comprises an air channel cylinder 1, a heat preservation cylinder 6 and an air blowing nozzle 9, wherein a partition plate 2 is arranged in the middle of the air channel cylinder 1, the upper edge and the lower edge of the partition plate 2 are hermetically connected with the upper part and the lower part of the air channel cylinder 1, and the left edge and the right edge of the partition plate are arranged at the same interval with the cylinder wall of the air channel cylinder 1; a temperature sensor 3 and an air speed sensor 4 are respectively arranged in the left barrel part and the right barrel part of the air duct barrel body 1 through the partition 2, and ventilation shutters 5 are respectively arranged at the top ends of the barrel parts at the two sides of the air duct barrel body 1; the temperature sensor 3 and the wind speed sensor 4 are respectively connected with a measuring instrument 10 through high temperature resistant wires, and the measuring instrument 10 is arranged on the outer wall of the heat insulation cylinder 6; the outer side of the air duct cylinder 1 is hermetically connected with a heat insulation cylinder 6, a hot air storage cavity 7 is formed between the heat insulation cylinder 6 and the air duct cylinder 1, and a hot air conveying pipe 8 is connected in the hot air storage cavity 7; four groups of air blowing nozzles 9 which are uniformly distributed are arranged along the same circumference of the air duct cylinder 1, the air blowing nozzles 9 are in a Y-shaped structure, and the branched ends of the air blowing nozzles 9 are communicated and arranged in the air duct cylinder 1; the air blowing nozzles 9 in the air duct cylinder 1 are respectively provided with an electromagnetic valve 11, and the electromagnetic valves 11 are connected with a controller to control the blowing direction.
The utility model discloses a concrete implementation process as follows: firstly, heated air is input into a hot air storage cavity 7 through a hot air conveying pipe 8, and heat is preserved by a heat preservation cylinder 6; then, the electromagnetic valve 11 at the same side of the air blowing nozzle 9 extending into the air duct cylinder 1 is controlled to be opened through the controller, hot air is blown into the air duct cylinder 1, the hot air starts to circularly flow along the separation cylinder part of the partition plate 2 after entering, so that a cyclone type circulating air duct is formed, and at the moment, the temperature sensor 3 and the air speed sensor 4 are respectively connected with the measuring instrument 10 to start to detect the flowing air speed and the flowing temperature of the circulating air duct; when wind direction reverse detection is required: the reverse side electromagnetic valve 11 of the air blowing nozzle 9 is opened, the forward side electromagnetic valve 11 is closed, hot air is blown reversely in the air duct cylinder 1, the hot air forms a reverse cyclone type circulating air duct, the flowing air speed and the flowing temperature of the circulating air duct are detected by the temperature sensor 3 and the air speed sensor 4, and the detection of experimental data under the condition of a wind direction simulation experiment is realized.
Claims (3)
1. The utility model provides a simulation experiment device in whirlwind formula stoving wind channel, includes wind channel barrel (1), heat preservation barrel (6) and air blow shower nozzle (9), its characterized in that: a partition plate (2) is arranged in the middle of the air duct cylinder (1), the upper edge and the lower edge of the partition plate (2) are hermetically connected with the upper portion and the lower portion of the air duct cylinder (1), and the left edge and the right edge of the partition plate (2) are spaced from the cylinder wall of the air duct cylinder (1) at the same interval; the air duct cylinder (1) is respectively provided with a temperature sensor (3) and an air speed sensor (4) through the left cylinder part and the right cylinder part which are separated, and the top ends of the cylinder parts at the two sides of the air duct cylinder (1) are respectively provided with a ventilation shutter (5); the outer side of the air duct cylinder (1) is hermetically connected with a heat-insulating cylinder (6), a hot air storage cavity (7) is formed between the heat-insulating cylinder (6) and the air duct cylinder (1), and a hot air conveying pipe (8) is connected in the hot air storage cavity (7); the air duct cylinder (1) is provided with four groups of air blowing nozzles (9) which are uniformly distributed along the same circumference, the air blowing nozzles (9) are arranged in a Y-shaped structure, and the branched ends of the air blowing nozzles (9) are communicated and arranged inside the air duct cylinder (1).
2. A simulation experiment apparatus of a cyclone drying air duct according to claim 1, wherein: the temperature sensor (3) and the air speed sensor (4) are respectively connected with a measuring instrument (10) through high-temperature-resistant wires, and the measuring instrument (10) is installed on the outer wall of the heat-insulating cylinder body (6).
3. A simulation experiment apparatus of a cyclone drying air duct according to claim 1, wherein: and the air blowing nozzles (9) in the air duct cylinder (1) are respectively provided with an electromagnetic valve (11), and the electromagnetic valves (11) are connected with a controller to control the blowing direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023244967.4U CN214748783U (en) | 2020-12-29 | 2020-12-29 | Simulation experiment device for cyclone drying air duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023244967.4U CN214748783U (en) | 2020-12-29 | 2020-12-29 | Simulation experiment device for cyclone drying air duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214748783U true CN214748783U (en) | 2021-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023244967.4U Active CN214748783U (en) | 2020-12-29 | 2020-12-29 | Simulation experiment device for cyclone drying air duct |
Country Status (1)
| Country | Link |
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| CN (1) | CN214748783U (en) |
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2020
- 2020-12-29 CN CN202023244967.4U patent/CN214748783U/en active Active
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