CN220980566U - Tubular airflow unit with double spirals - Google Patents
Tubular airflow unit with double spirals Download PDFInfo
- Publication number
- CN220980566U CN220980566U CN202322897237.1U CN202322897237U CN220980566U CN 220980566 U CN220980566 U CN 220980566U CN 202322897237 U CN202322897237 U CN 202322897237U CN 220980566 U CN220980566 U CN 220980566U
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- CN
- China
- Prior art keywords
- spiral pipe
- circular pipeline
- heat insulation
- airflow unit
- air
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Links
- 238000009413 insulation Methods 0.000 claims description 31
- 229920000742 Cotton Polymers 0.000 claims description 11
- 239000000084 colloidal system Substances 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 7
- 239000012535 impurity Substances 0.000 abstract description 5
- 238000001914 filtration Methods 0.000 abstract description 3
- 238000009423 ventilation Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 14
- 238000007789 sealing Methods 0.000 description 10
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a tubular airflow unit with double spirals, which comprises a circular pipeline, wherein a first spiral pipe is arranged in the circular pipeline, a second spiral pipe is arranged on the outer side wall of the first spiral pipe, an air inlet is arranged at the top end of the circular pipeline, and an air outlet is arranged at the bottom end of the circular pipeline. According to the utility model, the second spiral pipe and the first spiral pipe are arranged in the circular pipeline in a double-spiral mode, so that the first spiral pipe and the second spiral pipe are used for flowing of air flow in the circular pipeline, noise can be effectively absorbed when the air is conveyed, noise pollution during air circulation is reduced, the interiors of the first spiral pipe and the second spiral pipe are smooth and unobstructed, ventilation efficiency is better, meanwhile, the filter screen is movably arranged in the air outlet, and impurity filtration can be carried out on the air flow entering according to actual requirements, so that the practicability is greatly improved.
Description
Technical Field
The utility model relates to the technical field of airflow pipes, in particular to a tubular airflow unit with double spirals.
Background
The air flow is the up-and-down motion of gas, and the air flow unit is a pipeline for conveying gas, and is widely applied to the life conveying gas and the industrial production conveying gas, and the industry includes technical fields such as chemical industry, metallurgy and light industry, and the air flow pipeline can be used for conveying gases such as hydrogen, air and ammonia, and certain noise can be generated when the air flow is conveyed and flows in the air flow pipeline, so that noise pollution is caused, and environmental protection is poor.
Disclosure of utility model
The present utility model is directed to a tubular airflow unit with double spiral to solve the problem of airflow noise pollution in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the tubular airflow unit with the double spirals comprises a circular pipeline, wherein a first spiral pipe is installed in the circular pipeline, a second spiral pipe is arranged on the outer side wall of the first spiral pipe, an air inlet is formed in the top end of the circular pipeline, and an air outlet is formed in the bottom end of the circular pipeline.
Preferably, a sealing disc is movably arranged in the air outlet, a rotating shaft is arranged on one side of the sealing disc, and a rotating handle is arranged on one side of the rotating shaft.
Preferably, external threads are uniformly arranged on the outer side wall of the rotating shaft, and the rotating shaft is in threaded connection with the air outlet.
Preferably, the outer side wall of the circular pipeline is fixed with a colloid, the outer side wall of the colloid is fixed with a heat insulation sleeve, and heat insulation cotton is arranged in the heat insulation sleeve.
Preferably, the cross section of the heat insulation sleeve is larger than that of the circular pipeline, and a clamping structure is formed between the heat insulation sleeve and the circular pipeline.
Preferably, the inside both sides of air inlet all are provided with the mounting groove, the top activity of mounting groove is provided with the filter screen, the installation piece is all installed to the both sides of filter screen bottom.
Preferably, the cross section of the mounting block is smaller than the cross section of the mounting groove, and a clamping structure is formed between the mounting block and the mounting groove.
Compared with the prior art, the utility model has the beneficial effects that: the tubular airflow unit with double spirals has reasonable structure and has the following advantages:
(1) Through being provided with second spiral pipe and first spiral pipe, first spiral pipe and second spiral pipe are double helix form and set up in the inside of circular pipeline for the flow of circular pipeline inside air current can effectually absorb noise when carrying gas, noise pollution when having reduced the gas circulation, and the inside of first spiral pipe and second spiral pipe is smooth unobstructed, ventilation efficiency is better, and the filter screen activity sets up in the inside of gas outlet simultaneously can carry out impurity filtration to the air current of going into according to actual demand, and the practicality greatly increased;
(2) Through being provided with heat insulation cotton, heat insulation sleeve and colloid, heat insulation cotton and heat insulation sleeve pass through colloid fixed mounting at circular pipeline's lateral wall, and heat insulation cotton and heat insulation sleeve have certain heat preservation nature so that this circular pipeline has certain heat preservation nature, and the heat in the air current also is difficult for dissipating when some hot air current circulate in its inside, has realized that this air current unit has certain protectiveness, and the result of use is better;
(3) Through being provided with sealed disk, changeing handle and pivot, sealed disk sets up in the inside of gas outlet, and the in-process that this air current unit used is provided with sealed disk through the inside at the gas outlet, and sealed disk can rotate through changeing handle and pivot and adjust corresponding size, adjusts the gas outlet to the air current discharge that different sizes are arranged in circulating in with circular pipeline, has realized that this air current unit has the function of controlling the air output size, and the result of use is better.
Drawings
FIG. 1 is a schematic cross-sectional elevation view of the present utility model;
FIG. 2 is a schematic view of the structure of the present utility model shown in FIG. 1 at a partially enlarged scale;
FIG. 3 is a schematic perspective sectional view of a heat insulating sleeve according to the present utility model;
Fig. 4 is a schematic elevational view of the sealing disc of the present utility model.
In the figure: 1. a circular pipe; 2. thermal insulation cotton; 3. a heat insulating sleeve; 4. a colloid; 5. sealing the wafer; 6. an air outlet; 7. a first helical tube; 8. a second helical tube; 9. a filter screen; 10. an air inlet; 11. a mounting groove; 12. a mounting block; 13. a rotating handle; 14. a rotating shaft.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but 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.
Referring to fig. 1-4, an embodiment of the present utility model is provided: the tubular airflow unit with double spirals comprises a circular pipeline 1, wherein a first spiral pipe 7 is arranged in the circular pipeline 1, a second spiral pipe 8 is arranged on the outer side wall of the first spiral pipe 7, an air inlet 10 is arranged at the top end of the circular pipeline 1, and an air outlet 6 is arranged at the bottom end of the circular pipeline 1;
mounting grooves 11 are formed in two sides of the inside of the air inlet 10, a filter screen 9 is movably arranged at the top end of the mounting groove 11, and mounting blocks 12 are mounted on two sides of the bottom end of the filter screen 9;
The cross section of the mounting block 12 is smaller than the cross section of the mounting groove 11, a clamping structure is formed between the mounting block 12 and the mounting groove 11, the design of the clamping structure is convenient for dismounting and maintaining the filter screen 9, the use effect is better, after the mounting block 12 at the bottom end of the filter screen 9 is separated from the mounting groove 11 in the air inlet 10 by pulling the filter screen 9 upwards during dismounting, the filter screen 9 is taken out of the air inlet 10, the filter screen 9 is cleaned and maintained, and after maintenance is completed, the mounting block 12 at the bottom end of the filter screen 9 is aligned with the inside of the mounting groove 11 and clamped in, so that the filter screen 9 can be mounted and continuously used correspondingly;
Specifically, as shown in fig. 1, when in use, can be firstly according to actual demand when the impurity in the air current is filtered, then get the filter screen 9 and block the installation piece 12 of bottom into the inside of mounting groove 11 can be installed filter screen 9, play certain filter effect to the impurity in the gas that enters into circular pipeline 1, the effect of gas circulation is better, if not need then need not install filter screen 9 and upwards pull filter screen 9 can make it take off filter screen 9 and maintain after breaking away from the inside of air inlet 10, when circular pipeline 1 carries the air current, first spiral pipe 7 and second spiral pipe 8 present the noise when effectively having reduced the air current circulation, noise pollution has been reduced, and the air current is carried through first spiral pipe 7 and second spiral pipe 8 when circulating more smoothly.
A sealing disc 5 is movably arranged in the air outlet 6, a rotating shaft 14 is arranged on one side of the sealing disc 5, and a rotating handle 13 is arranged on one side of the rotating shaft 14;
External threads are uniformly arranged on the outer side wall of the rotating shaft 14, the rotating shaft 14 and the air outlet 6 form threaded connection, and when the sealing disc 5 is used, the rotating shaft 14 is convenient for rotating and adjusting the sealing disc 5, so that the use is more convenient;
Specifically, as shown in fig. 1 and fig. 4, when in use, the rotary handle 13 is held to rotate the sealing disc 5 through the rotary shaft 14, and the air outlet 6 is adjusted to a proper size, so that the size of the air outlet 6 of the circular pipeline 1 can be controlled, and the applicability is greatly improved.
The outer side wall of the circular pipeline 1 is fixed with a colloid 4, the outer side wall of the colloid 4 is fixed with a heat insulation sleeve 3, and heat insulation cotton 2 is arranged in the heat insulation sleeve 3;
The cross section of the heat insulation sleeve 3 is larger than that of the circular pipeline 1, a clamping structure is formed between the heat insulation sleeve 3 and the circular pipeline 1, and the heat insulation sleeve 3 is tightly attached to the circular pipeline 1 due to the design of the clamping structure, so that the heat insulation protection effect on air flow conveyed in the circular pipeline 1 is better;
Specifically, as shown in fig. 1 and 3, during the use, the insulating sleeve 3 is fixed at the lateral wall of circular pipeline 1 through colloid 4, and the inside of insulating sleeve 3 is provided with thermal insulation cotton 2, and thermal insulation cotton 2 has certain thermal insulation function, and thermal insulation cotton 2 and insulating sleeve 3 keep warm protection to circular pipeline 1, avoid circular pipeline 1 inside to leak when circulating the heat in the gas, and the result of use is better.
Working principle: when the double-helix heat insulation type air flow unit is used, the air flow unit is installed at the corresponding position in use, when the air flow is required to be filtered according to actual conditions, the installation block 12 at the bottom end of the filter screen 9 is aligned to the installation groove 11 and clamped in, impurities in the entering air flow can be filtered after the filter screen 9 is installed, the air flow enters the first spiral pipe 7 and the second spiral pipe 8 inside the circular pipe 1 after the filtration is completed, the air flow is discharged through the air outlet 6 under the conveying of the first spiral pipe 7 and the second spiral pipe 8, noise is greatly reduced when the spiral first spiral pipe 7 and the second spiral pipe 8 circulate the air flow, the air flow can be discharged through the air outlet 6, the rotating handle 13 can be held according to actual requirements to rotate the sealing disc 5 through the rotating shaft 14, the air outlet 6 is adjusted to be at a proper size and then discharged to the air flow, meanwhile, the heat insulation cotton 2 and the heat insulation sleeve 3 are fixed on the outer side wall of the circular pipe 1 in the process of the air flow, heat in the circulating process is not easy to dissipate, the air flow is conveyed better, and finally the double-helix heat flow unit is used in the tubular shape.
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.
Claims (7)
1. A tubular airflow unit with double helix, comprising a circular duct (1), characterized in that: the inside of circular pipeline (1) is installed first spiral pipe (7), and the lateral wall of first spiral pipe (7) is provided with second spiral pipe (8), the top of circular pipeline (1) is provided with air inlet (10), the bottom of circular pipeline (1) is provided with gas outlet (6).
2. A tubular airflow unit with double helix according to claim 1, characterized in that: the inside activity of gas outlet (6) is provided with sealed disk (5), pivot (14) are installed to one side of sealed disk (5), and pivot (13) are installed to one side of pivot (14).
3. A tubular airflow unit with double helix according to claim 2, characterized in that: external threads are uniformly arranged on the outer side wall of the rotating shaft (14), and the rotating shaft (14) is in threaded connection with the air outlet (6).
4. A tubular airflow unit with double helix according to claim 1, characterized in that: the circular pipeline (1) is characterized in that a colloid (4) is fixed on the outer side wall of the circular pipeline (1), a heat insulation sleeve (3) is fixed on the outer side wall of the colloid (4), and heat insulation cotton (2) is arranged in the heat insulation sleeve (3).
5. A tubular airflow unit with double helix according to claim 4, characterized in that: the cross section of the heat insulation sleeve (3) is larger than that of the circular pipeline (1), and a clamping structure is formed between the heat insulation sleeve (3) and the circular pipeline (1).
6. A tubular airflow unit with double helix according to claim 1, characterized in that: the novel air conditioner is characterized in that mounting grooves (11) are formed in two sides of the inside of the air inlet (10), a filter screen (9) is movably arranged at the top end of each mounting groove (11), and mounting blocks (12) are mounted on two sides of the bottom end of each filter screen (9).
7. A tubular airflow unit with double helix according to claim 6, characterized in that: the cross section of the mounting block (12) is smaller than that of the mounting groove (11), and a clamping structure is formed between the mounting block (12) and the mounting groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322897237.1U CN220980566U (en) | 2023-10-27 | 2023-10-27 | Tubular airflow unit with double spirals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322897237.1U CN220980566U (en) | 2023-10-27 | 2023-10-27 | Tubular airflow unit with double spirals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220980566U true CN220980566U (en) | 2024-05-17 |
Family
ID=91043213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322897237.1U Active CN220980566U (en) | 2023-10-27 | 2023-10-27 | Tubular airflow unit with double spirals |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220980566U (en) |
-
2023
- 2023-10-27 CN CN202322897237.1U patent/CN220980566U/en active Active
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| GR01 | Patent grant |