CN219755713U - Device for reducing air flow resistance pressure drop in rotating super-gravity field - Google Patents
Device for reducing air flow resistance pressure drop in rotating super-gravity field Download PDFInfo
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- CN219755713U CN219755713U CN202320632071.8U CN202320632071U CN219755713U CN 219755713 U CN219755713 U CN 219755713U CN 202320632071 U CN202320632071 U CN 202320632071U CN 219755713 U CN219755713 U CN 219755713U
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- pressure drop
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- 238000007789 sealing Methods 0.000 claims description 4
- 239000012530 fluid Substances 0.000 abstract description 6
- 230000001105 regulatory effect Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 230000033001 locomotion Effects 0.000 description 6
- 230000005484 gravity Effects 0.000 description 4
- 238000005381 potential energy Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model discloses a device for changing the pressure drop of air flow resistance in a rotating supergravity field, which belongs to the technical field of fluid pressure drop change, and particularly relates to a device for changing the pressure drop of air flow resistance in a rotating supergravity field, comprising a connecting pipe, wherein a pressure drop regulating component comprises a curved pipe which is communicated with the connecting pipe, a negative pressure fan is arranged at the top of a port at the outer side of the curved pipe corresponding to the rear end, an output port of the negative pressure fan is arranged corresponding to the end part of the curved pipe, a baffle is embedded in a clamping groove, a plurality of diversion holes are arranged on the baffle, the curved pipe blocks and turns the air flow led in through the connecting pipe, the air flow resistance is gradually increased, the pressure drop in the pipe is increased, the negative pressure fan works and applies pressure to the interior of the curved pipe, so that the pressure drop in the pipe is regulated on the premise that the air flow resistance is applied to the curved pipe, the data of the pressure drop is changed conveniently, meanwhile, the baffle arranged in the connecting pipe and the diversion holes which are equidistantly arranged can diversion the air flow through the connecting pipe, the effect of preliminary pressure is realized, and the aperture size of the diversion holes can be changed, so that the size and the flow of the air flow passing through the diversion holes are regulated, and the pressure drop in the pipe are changed.
Description
Technical Field
The utility model relates to the technical field of fluid pressure drop adjustment, in particular to a device for air flow resistance pressure drop in a rotating super-gravity field.
Background
The pressure drop reflects a certain aspect of the fluid motion characteristics, the position potential energy and the pressure potential energy both have an influence on the fluid motion kinetic energy, and under the condition that the position potential energy is unchanged, the pressure energy is the driving energy for generating the kinetic energy, in other words, the pressure is the power for generating the motion of the fluid so as to meet the requirement of fluid delivery, and the pressure drop is the magnitude of the consumed driving force.
Therefore, people can evaluate how much the residual effective driving energy is, and also can evaluate the energy consumption in the flowing process, guide engineering design and construction, and meet the purpose of transportation.
Disclosure of Invention
This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model.
Therefore, the utility model aims to provide the device for blocking and steering the airflow resistance pressure drop in the rotating super-gravity field, the curved pipe blocks and steers the airflow guided by the connecting pipe, the airflow resistance is gradually increased, the pressure drop in the pipe is increased, the negative pressure fan works to apply pressure to the inside of the curved pipe, so that the pressure drop in the pipe is regulated on the premise that the airflow resistance is applied to the curved pipe, the data of the pressure drop is conveniently changed, meanwhile, the air flow passing through the connecting pipe can be split by the baffle plates arranged in the connecting pipe and the split holes arranged at equal intervals, the effect of preliminary pressure application is achieved, the aperture size of the split holes can be changed, the size and the flow speed of the air flow passing through the split holes are regulated, the pressure drop in the pipe is changed, the structure of triple pressure drop regulation synchronously works, the data change of the pressure drop in the pipe can be realized in real time, and the movement characteristics of the air flow in the super-gravity field can be conveniently recorded.
In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:
a device for rotating the resistance pressure drop of an air stream in a super gravitational field, comprising:
the connecting pipe is connected to the gravity field discharge port, and a clamping groove is formed in the central position of the inner side of the connecting pipe;
the pressure drop adjusting assembly is connected to the top of the connecting pipe and comprises a curved pipe communicated with the connecting pipe, a negative pressure fan is arranged at the outer side of the curved pipe and corresponds to the top of the rear end port, and an output port of the negative pressure fan is arranged corresponding to the end part of the curved pipe;
the baffle is embedded in the clamping groove and provided with a plurality of diversion holes.
As a preferred embodiment of the device for reducing the pressure drop of the resistance to the air flow in a rotating hyper-gravitational field according to the utility model, wherein: threaded holes are formed in the top and the bottom of the inner side of the connecting pipe, and the bottom of the connecting pipe is connected with a gravity field discharge port.
As a preferred embodiment of the device for reducing the pressure drop of the resistance to the air flow in a rotating hyper-gravitational field according to the utility model, wherein: the inner side bottom of the curved pipe is integrally formed and connected with a thread seat which is in threaded fit with the threaded hole at the top.
As a preferred embodiment of the device for reducing the pressure drop of the resistance to the air flow in a rotating hyper-gravitational field according to the utility model, wherein: the plurality of the flow dividing holes are arranged at equal intervals in an annular mode along the inner side of the baffle, and the outer side of the baffle is integrally formed and connected with a clamping seat which is assembled with the clamping groove.
As a preferred embodiment of the device for reducing the pressure drop of the resistance to the air flow in a rotating hyper-gravitational field according to the utility model, wherein: the threaded hole is internally provided with an embedded groove, and a sealing gasket is embedded in the embedded groove.
Compared with the prior art: the curved tube blocks and turns to the air current that leads in through the connecting tube, the air current resistance increases gradually, the intraductal pressure drop risees, and, negative pressure fan work, apply pressure to curved tube inside, with the intraductal pressure drop of regulation under the prerequisite that curved tube applyed the air current resistance, the data change to the pressure drop is convenient, simultaneously, the baffle of connecting tube embeds and the branch flow hole that the equidistance was seted up can be shunted the air current through the connecting tube, play preliminary effect of exerting pressure, and can change the branch flow hole aperture size, with the size and the velocity of flow of regulation through the branch flow hole air current, change intraductal pressure drop, triple regulation pressure drop's structure synchronous work, can be in real time to the data change of managing the pressure drop, and then conveniently record the intraductal air current motion characteristic of super gravity field.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following detailed description of the embodiments of the present utility model will be given with reference to the accompanying drawings, which are to be understood as merely some embodiments of the present utility model, and from which other drawings can be obtained by those skilled in the art without inventive faculty. Wherein:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of an explosive structure according to the present utility model;
FIG. 3 is a schematic view of the portion of FIG. 2 according to the present utility model;
FIG. 4 is a schematic cross-sectional view of a connecting tube according to the present utility model.
In the figure: 100 connecting pipes, 110 threaded holes, 111 caulking grooves, 120 sealing gaskets, 130 clamping grooves, 200 airflow pressure drop adjusting components, 210 curved pipes, 211 threaded seats, 220 negative pressure fans, 300 baffles, 301 clamping seats and 310 diversion holes.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.
Next, the present utility model will be described in detail with reference to the drawings, wherein the sectional view of the device structure is not partially enlarged to general scale for the convenience of description, and the drawings are only examples, which should not limit the scope of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.
The present utility model provides a device for rotating the resistance pressure drop of air flow in a super gravitational field, please refer to fig. 1-4, comprising a connecting pipe 100, a pressure drop adjusting assembly 200 and a baffle 300;
with continued reference to fig. 1-4, the connecting tube 100 connected to the gravitational field discharge port, the connecting tube 100 is used as a guiding channel to guide the air flow into the curved tube 210, the central position of the inner side of the connecting tube 100 is provided with a clamping slot 130, the top and bottom of the inner side of the connecting tube 100 are provided with threaded holes 110, the bottom threaded hole 110 is connected with the gravitational field discharge port, the threaded hole 110 is provided with a caulking groove 111, and the caulking groove 111 is embedded with a sealing pad 120;
1-3, the pressure drop adjusting assembly 200 is connected to the top of the connecting tube 100, and includes a curved tube 210 which is communicated with the connecting tube 100, a negative pressure fan 220 is installed on the outer side of the curved tube 210 and corresponds to the top of the rear end port, an output port of the negative pressure fan 220 is arranged corresponding to the end of the curved tube 210, the curved tube 210 blocks and deflects the air flow introduced through the connecting tube 100, the air flow resistance is gradually increased, the pressure drop in the tube is increased, and the negative pressure fan 220 works to apply pressure to the inside of the curved tube 210 so as to adjust the pressure drop in the tube on the premise that the air flow resistance is applied to the curved tube, thereby being convenient for changing the data of the pressure drop;
the screw seat 211 which is in screw fit with the top screw hole 110 is integrally formed at the bottom of the inner side of the curved tube 210, and the screw fit connection mode is convenient for disassembling and assembling the curved tube 210 and the connecting tube 100, and is convenient for subsequent operations such as replacement and maintenance;
with continued reference to fig. 2-3, the baffle 300 is embedded in the clamping groove 130, a plurality of flow dividing holes 310 are formed in the baffle 300, the plurality of flow dividing holes 310 are arranged in an annular equidistant manner along the inner side of the baffle 300, the flow dividing holes 310 formed in equidistant manner can divide the air flow passing through the connecting pipe 100 to perform the function of preliminary pressure application, meanwhile, the aperture size of the flow dividing holes 310 can be changed to adjust the size and the flow velocity of the air flow passing through the flow dividing holes 310, the pressure drop in the pipe is changed, and the clamping seat 301 assembled with the clamping groove 130 is integrally formed on the outer side of the baffle 300.
Working principle: when the utility model is used, the curved pipe 210 blocks and turns the air flow guided by the connecting pipe 100, the air flow resistance is gradually increased, the pressure drop in the pipe is increased, the negative pressure fan 220 works to apply pressure to the inside of the curved pipe 210 so as to regulate the pressure drop in the pipe on the premise that the air flow resistance is applied to the curved pipe, the data of the pressure drop is convenient to change, meanwhile, the baffle 300 arranged in the connecting pipe 100 and the equally-spaced diversion holes 310 can divert the air flow passing through the connecting pipe 100 to play a role of preliminary pressure application, the aperture size of the diversion holes 310 can be changed so as to regulate the size and the flow speed of the air flow passing through the diversion holes 310, the pressure drop in the pipe is changed, the structure of triple pressure drop regulation synchronously works, and the data of the pressure drop in the pipe can be changed in real time, thereby conveniently recording the movement characteristics of the air flow in the super gravity field.
Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (5)
1. A device for rotating the resistance pressure drop of an air stream in a super gravitational field, comprising:
a connecting pipe (100) connected to the gravitational field discharge port, wherein a clamping groove (130) is formed in the central position of the inner side of the connecting pipe (100);
the pressure drop adjusting assembly (200) is connected to the top of the connecting pipe (100) and comprises a curved pipe (210) communicated with the connecting pipe (100), a negative pressure fan (220) is arranged at the outer side of the curved pipe (210) and corresponds to the top of the rear end port, and an output port of the negative pressure fan (220) is arranged corresponding to the end part of the curved pipe (210);
the baffle plate (300) is embedded in the clamping groove (130), and a plurality of diversion holes (310) are formed in the baffle plate (300).
2. The device for reducing pressure drop of air flow resistance in a rotating super-gravitational field according to claim 1, wherein threaded holes (110) are formed in the top and the bottom of the inner side of the connecting tube (100), and the threaded holes (110) are connected with a gravitational field discharge port at the bottom.
3. The device for reducing pressure drop of air flow resistance in a rotating super gravitational field according to claim 2, wherein the inner bottom of the curved tube (210) is integrally connected with a screw seat (211) which is screwed with the screw hole (110) at the top.
4. The device for reducing pressure drop of air flow resistance in a rotating super-gravitational field according to claim 1, wherein the plurality of flow dividing holes (310) are arranged in an annular equidistant arrangement along the inner side of the baffle plate (300), and the outer side of the baffle plate (300) is integrally connected with a clamping seat (301) which is in clamping fit with the clamping groove (130).
5. The device for reducing pressure drop of air flow resistance in a rotating super-gravitational field according to claim 2, wherein the threaded hole (110) is internally provided with a caulking groove (111), and a sealing gasket (120) is embedded in the caulking groove (111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320632071.8U CN219755713U (en) | 2023-03-28 | 2023-03-28 | Device for reducing air flow resistance pressure drop in rotating super-gravity field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320632071.8U CN219755713U (en) | 2023-03-28 | 2023-03-28 | Device for reducing air flow resistance pressure drop in rotating super-gravity field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219755713U true CN219755713U (en) | 2023-09-26 |
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ID=88070348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320632071.8U Active CN219755713U (en) | 2023-03-28 | 2023-03-28 | Device for reducing air flow resistance pressure drop in rotating super-gravity field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219755713U (en) |
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2023
- 2023-03-28 CN CN202320632071.8U patent/CN219755713U/en active Active
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