CN210566911U - Diversion type air pipe elbow - Google Patents
Diversion type air pipe elbow Download PDFInfo
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- CN210566911U CN210566911U CN201921525244.6U CN201921525244U CN210566911U CN 210566911 U CN210566911 U CN 210566911U CN 201921525244 U CN201921525244 U CN 201921525244U CN 210566911 U CN210566911 U CN 210566911U
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Abstract
The utility model relates to a water conservancy diversion formula tuber pipe elbow, it includes the elbow body, and the elbow body sets up to right angle pipe, and this internal dismantlement of elbow is connected with the guide plate more than two, and the radial central line equipartition setting of elbow body is followed to a plurality of guide plates, the inner wall fixedly connected with protection arc board at this external turning of elbow. The utility model discloses the setting that has a plurality of guide plates can play the effect of guide to the wind that gets into the elbow body, prevent that wind direct action is in the inner wall of elbow body, thereby can reduce wearing and tearing and the morals and manners to elbow body inner wall, a plurality of guide plates can play better guide reposition of redundant personnel effect to wind, can guarantee wind along the direction operation of guide plate, play the effect of protection to the elbow body, the thickness at the outer turning of elbow body can be increased in the setting of protection arc board, when the outer angular contact of turning of air current and elbow body, the protection arc board can play certain guard action to the outer turning of elbow body.
Description
Technical Field
The utility model relates to a technical field of high-pressure tuber pipe, in particular to water conservancy diversion formula tuber pipe elbow.
Background
With the development of science and technology, the improvement of living standard of people has more urgent requirements on creating good sound environment, and more comfortable and quiet environment is required for buildings such as houses, hospitals, hotels, office buildings and the like. In the existing ventilation equipment, the air pipe elbow is a part which is required to be used in a conveying pipeline, and a cavity of the pipeline elbow is in a regular cylindrical shape at a turning position, so that when high-pressure airflow is conveyed, the cylindrical outer inflection point of the elbow is subjected to the maximum acting force of the high-pressure airflow, and the elbow is subjected to the most severe abrasion due to the friction force and the impact force caused by the high-pressure airflow at the outer inflection point. The elbows are subject to wear during long-term delivery of high pressure gas streams, wear through and other problems and eventually fail and must be replaced. Therefore, if the wear resistance of the elbow can be effectively improved, the operation reliability of the elbow can be improved, and the service life of the elbow can be prolonged.
Among the current chinese patent, the utility model patent of publication No. CN203927198U specifically discloses a wear-resisting tuber pipe elbow, including tuber pipe entry, tuber pipe export and elbow, the tuber pipe is the pipe form, elbow inner wall transition turning thickening layer, and the elbow is the right angle, and corrugated bulge loop is established to elbow inner wall thickening layer, and the protective layer is established to the elbow outer tube.
Wear-resisting tuber pipe elbow among the above-mentioned technical scheme, through the thickness that increases the elbow inner wall, make the intensity of elbow inner wall bigger to the abrasiveness of reduction elbow inner wall that can be corresponding, nevertheless under the continuous impact of wind-force, the inner wall of elbow still has great wearing and tearing, the phenomenon that turns round can take place in elbow department to wind simultaneously, and the wind current can produce the vortex, can influence the operation of wind current when producing the vortex, leads to the wind current operation unsmooth.
SUMMERY OF THE UTILITY MODEL
The utility model provides a water conservancy diversion formula tuber pipe elbow, it has the advantage that reduces the interior distinguished and admirable vortex phenomenon that produces of elbow, can guarantee the normal operating of air current, can reduce the wearing and tearing of elbow inner wall simultaneously.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a water conservancy diversion formula tuber pipe elbow, includes the elbow body, the elbow body sets up to the right angle pipe, this internal dismantlement of elbow is connected with the guide plate more than two, and is a plurality of the radial central line equipartition setting of elbow body is followed to the guide plate.
Through adopting above-mentioned technical scheme, the setting up of a plurality of guide plates can play the effect of guiding to the wind that gets into in the elbow body, prevents that wind direct action from the inner wall of elbow body to can reduce wearing and tearing and the morals and manners to elbow body inner wall, a plurality of guide plates can play better guide reposition of redundant personnel effect to wind, can guarantee that wind moves along the direction of guide plate, plays the effect of protection to the elbow body.
The utility model discloses further set up to: the interior corner of elbow body sets up to circular-arc, the outer corner of elbow body sets up to the right angle form.
By adopting the technical scheme, when the air flow enters the elbow body, the air flow can turn under the combined action of the inner corner of the elbow body and the guide plate, and the space of the outer corner of the elbow body is large, so that most of the air flow can be firstly contacted with the guide plate in the operation process, the air flow which is directly contacted with the outer corner is less, and the abrasion of the air flow to the outer corner of the elbow body can be prevented.
The utility model discloses further set up to: the inner wall of the outer corner of the elbow body is fixedly connected with a protection arc plate.
Through adopting above-mentioned technical scheme, the thickness at elbow body outer corner can be increased in setting up of protection arc board, and in the time of the outer angular contact of turning of air current and elbow body, the protection arc board can play certain guard action to the outer corner of elbow body, prevents the damage at the outer corner of air current, can guarantee the life-span of elbow body.
The utility model discloses further set up to: one side of the protective arc plate facing the guide plate is fixedly connected with a silencing cotton plate.
Through adopting above-mentioned technical scheme, the setting of amortization cotton board can absorb partial air current, when the outer corner of air current and elbow body contacted, can reduce the noise of air current operation, makes the elbow body can not produce great noise when the operation.
The utility model discloses further set up to: the elbow comprises an elbow body and is characterized in that clamping grooves are formed in the inner walls of the two sides of the elbow body, inserting plates are fixedly connected to the two sides of the guide plate, and the inserting plates are matched with the clamping grooves in a clamping mode.
Through adopting above-mentioned technical scheme, when the installation guide plate, with the plugboard of guide plate both sides and the inboard joint groove looks joint cooperation of elbow body to realization that can convenient and fast is fixed the installation of guide plate, and is comparatively convenient in the installation.
The utility model discloses further set up to: the elbow comprises an elbow body and is characterized in that a placing groove is formed in the outer side wall of the elbow body and corresponds to a clamping groove, a first magnetic block is installed in the placing groove, and a second magnetic block is fixedly connected to the side wall of the insertion plate.
Through adopting above-mentioned technical scheme, when guide plate and joint groove looks joint complex, install first magnetic path in the standing groove, first magnetic path can attract with the second magnetic path mutually to can make guide plate and elbow body be connected inseparabler, when guide plate and air current contact, the phenomenon that the guide plate can not appear becoming flexible or dropping guarantees the normal operating of air current.
The utility model discloses further set up to: the inner wall of the elbow body is provided with a guide installation groove in sliding fit with the flow guide plate.
Through adopting above-mentioned technical scheme, the setting of guide mounting groove can with guide plate phase-match joint, when the installation guide plate, can make the guide plate slide to the joint inslot in the guide mounting groove, make installation convenience more.
The utility model discloses further set up to: the outer side wall of the elbow body is fixedly connected with a heat preservation layer.
Through adopting above-mentioned technical scheme, this internal air current of elbow can make in the operation in the setting of heat preservation, prevents that the temperature of air current from taking place great change, can reduce the energy consumption.
To sum up, the utility model discloses a beneficial technological effect does:
1. the arrangement of the guide plates can guide the wind entering the elbow body and prevent the wind from directly acting on the inner wall of the elbow body, so that the abrasion and weathering to the inner wall of the elbow body can be reduced, the guide plates can better guide and shunt the wind, the wind can be ensured to run along the direction of the guide plates, and the protection effect on the elbow body is achieved;
2. when the airflow enters the elbow body, the airflow can turn under the combined action of the inner corner of the elbow body and the guide plate, and because the outer corner of the elbow body has larger space, most of the airflow can be firstly contacted with the guide plate in the operation process, so that the airflow directly contacted with the outer corner is less, and the abrasion of the airflow to the outer corner of the elbow body can be prevented;
3. the arrangement of the protective arc plate can increase the thickness of the outer corner of the elbow body, and when the airflow contacts the outer corner of the elbow body, the protective arc plate can play a certain protective role on the outer corner of the elbow body, so that the airflow is prevented from damaging the outer corner, and the service life of the elbow body can be ensured;
4. when the guide plate is installed, the insertion plates on the two sides of the guide plate are matched with the clamping grooves on the inner sides of the elbow bodies in a clamping mode, so that the guide plate can be installed and fixed conveniently and quickly, and the guide plate is convenient to install.
Drawings
FIG. 1 is a schematic view of the overall structure for embodying the elbow body;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 3 is a schematic diagram of an internal structure for embodying the elbow body;
fig. 4 is an enlarged schematic view of a structure at B in fig. 3.
In the figure, 1, an elbow body; 2. a right-angled tube; 3. a baffle; 4. a protective arc plate; 5. a sound-deadening cotton plate; 6. a clamping groove; 7. a plugboard; 8. a placement groove; 9. a first magnetic block; 10. a second magnetic block; 11. a guide mounting groove; 12. and (7) an insulating layer.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b): the utility model provides a water conservancy diversion formula tuber pipe elbow, as shown in figure 1, including elbow body 1, elbow body 1 sets up to right angle pipe 2, and the interior corner of elbow body 1 sets up to circular-arc, and the outer corner of elbow body 1 sets up to the right angle form, and the air current can receive the guide of interior corner in the time of the interior operation of elbow body 1, makes the air current move along interior corner, reduces the wearing and tearing of air current to elbow body 1 outer corner.
As shown in fig. 2, a placing groove 8 is formed in the outer side wall of the elbow body 1, and a first magnetic block 9 is installed in the placing groove 8.
As shown in fig. 3, the interior of the elbow body 1 is detachably connected with three guide plates 3, the three guide plates 3 are arranged in parallel, a plurality of guide plates 3 are uniformly distributed along the radial central line of the elbow body 1, the length of each guide plate 3 is 1/4-1/3 of the length of the central arc line of the elbow body 1, the three guide plates 3 can play a certain guiding role for the airflow, the occurrence of vortex phenomenon can be reduced when the airflow turns, and the airflow can be prevented from directly impacting with the outer corner of the elbow body 1, the phenomenon that the outer corner of the elbow body 1 is abraded is prevented, and the normal operation of the airflow is ensured.
As shown in fig. 3, the outer side wall of the elbow body 1 is fixedly connected with a heat preservation layer 12, the heat preservation layer 12 can play a certain heat preservation role on the elbow body 1, and the temperature difference of the air flow can be guaranteed not to change greatly when the air flow runs, so that the energy consumption is reduced.
As shown in fig. 3, the inner wall fixedly connected with protection arc board 4 of elbow body 1 outer corner, protection arc board 4 can play certain guard action to elbow this day outer corner, prevents that the direct outer corner of elbow body 1 of striking of air current. The protection arc board 4 is towards the cotton board 5 of one side fixedly connected with amortization of guide plate 3, and the cotton board 5 of amortization can be in the noise abatement of air current operation.
As shown in fig. 3 and 4, joint groove 6 has been seted up to elbow body 1's both sides inner wall, standing groove 8 corresponds the setting with joint groove 6, guide plate 3's both sides fixedly connected with plugboard 7, plugboard 7 and the cooperation of joint groove 6 looks joint, plugboard 7 can adopt elastic material, elbow body 1's inner wall is seted up and is led mounting groove 11 with guide plate 3 looks sliding fit, in installation guide plate 3, with the plugboard 7 and the cooperation of leading mounting groove 11 looks joint of guide plate 3 both sides, promote guide plate 3 again, make guide plate 3 slide to joint groove 6 department along guide mounting groove 11, realize that guide plate 3's installation is fixed, more convenient and fast in the installation.
As shown in fig. 4, the second magnetic block 10 is fixedly connected to the side wall of the inserting plate 7, the second magnetic block 10 on the side wall of the inserting plate 7 can attract the first magnetic block 9 on the outer side of the elbow body 1, when the guide plate 3 is installed inside the elbow body 1, the guide plate 3 can be more stable, and the guide effect can be played stably when the air current runs.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a water conservancy diversion formula tuber pipe elbow, includes elbow body (1), its characterized in that: elbow body (1) sets up to right angle pipe (2), it is connected with guide plate (3) more than two to dismantle in elbow body (1), and is a plurality of guide plate (3) set up along elbow body (1) radial central line equipartition.
2. The flow-guiding duct elbow of claim 1, wherein: the inner corner of the elbow body (1) is arc-shaped, and the outer corner of the elbow body (1) is right-angled.
3. The flow-directing air duct elbow of claim 2, wherein: the inner wall of the outer corner of the elbow body (1) is fixedly connected with a protective arc plate (4).
4. The flow-directing air duct elbow of claim 3, wherein: one side of the protective arc plate (4) facing the guide plate (3) is fixedly connected with a silencing cotton plate (5).
5. The flow-guiding duct elbow of claim 1, wherein: the elbow is characterized in that clamping grooves (6) are formed in the inner walls of the two sides of the elbow body (1), inserting plates (7) are fixedly connected to the two sides of the guide plate (3), and the inserting plates (7) are matched with the clamping grooves (6) in a clamping mode.
6. The flow-directing air duct elbow of claim 5, wherein: standing groove (8) have been seted up to the lateral wall of elbow body (1), standing groove (8) correspond the setting with joint groove (6), install first magnetic path (9) in standing groove (8), the lateral wall fixedly connected with second magnetic path (10) of plugboard (7).
7. The flow-guiding duct elbow of claim 6, wherein: the inner wall of the elbow body (1) is provided with a guide installation groove (11) which is in sliding fit with the guide plate (3).
8. The flow-guiding duct elbow of claim 1, wherein: the outer side wall of the elbow body (1) is fixedly connected with a heat-insulating layer (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921525244.6U CN210566911U (en) | 2019-09-12 | 2019-09-12 | Diversion type air pipe elbow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921525244.6U CN210566911U (en) | 2019-09-12 | 2019-09-12 | Diversion type air pipe elbow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210566911U true CN210566911U (en) | 2020-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921525244.6U Active CN210566911U (en) | 2019-09-12 | 2019-09-12 | Diversion type air pipe elbow |
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| Country | Link |
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| CN (1) | CN210566911U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111928689A (en) * | 2020-07-23 | 2020-11-13 | 武汉第二船舶设计研究所(中国船舶重工集团公司第七一九研究所) | Printed circuit board type heat exchanger with noise elimination function |
| CN112066138A (en) * | 2020-08-24 | 2020-12-11 | 杨照联 | Drainage pipeline structure for indoor noise reduction and noise reduction method thereof |
| US11933333B2 (en) | 2021-05-21 | 2024-03-19 | Naber Holding GmbH & Co. | Downdraft element and assembly |
-
2019
- 2019-09-12 CN CN201921525244.6U patent/CN210566911U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111928689A (en) * | 2020-07-23 | 2020-11-13 | 武汉第二船舶设计研究所(中国船舶重工集团公司第七一九研究所) | Printed circuit board type heat exchanger with noise elimination function |
| CN111928689B (en) * | 2020-07-23 | 2021-12-03 | 武汉第二船舶设计研究所(中国船舶重工集团公司第七一九研究所) | Printed circuit board type heat exchanger with noise elimination function |
| CN112066138A (en) * | 2020-08-24 | 2020-12-11 | 杨照联 | Drainage pipeline structure for indoor noise reduction and noise reduction method thereof |
| US11933333B2 (en) | 2021-05-21 | 2024-03-19 | Naber Holding GmbH & Co. | Downdraft element and assembly |
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