CN216242333U - Flow regulating device - Google Patents
Flow regulating device Download PDFInfo
- Publication number
- CN216242333U CN216242333U CN202122682136.3U CN202122682136U CN216242333U CN 216242333 U CN216242333 U CN 216242333U CN 202122682136 U CN202122682136 U CN 202122682136U CN 216242333 U CN216242333 U CN 216242333U
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- fagging
- regulation
- supporting plate
- cone
- regulating device
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Abstract
The patent relates to the technical field of flow regulation, in particular to a flow regulation device, which comprises a plurality of guide rods, a first supporting plate, a second supporting plate, a regulation cone and a regulation rod, wherein the first supporting plate and the second supporting plate are respectively fixed at two ends of the guide rods, the regulation cone is slidably connected on the guide rods, a threaded hole is formed in the middle of the first supporting plate, the regulation rod is a lead screw, the regulation rod penetrates through a threaded hole to be fixed with the regulation cone, the regulation rod is in threaded connection with the threaded hole, a round hole is formed in the middle of the second supporting plate, the tip of the regulation cone faces the second supporting plate, the second supporting plate is connected with a test pipeline, the regulation rod is driven to rotate by rotating a hand wheel, so that the regulation cone is driven to slide on the guide rods, the relative position of the regulation cone and the second supporting plate is changed, and the flow area of gas in the test pipeline is changed, finally, the purpose of adjusting the running flow of the ventilator is achieved.
Description
Technical Field
The utility model relates to the technical field of flow regulation, in particular to a flow regulation device.
Background
When a pipeline method is adopted in a laboratory to carry out performance experiments on the ventilator, the flow of the ventilator needs to be adjusted to different sizes so as to measure performance parameters of the ventilator under different operating conditions.
SUMMERY OF THE UTILITY MODEL
The present invention is intended to provide a flow rate adjusting device capable of changing the flow area of gas in a test pipe to adjust the operation flow rate of a ventilator.
In order to achieve the above object, the basic scheme of the utility model is as follows: the utility model provides a flow regulation device, includes a plurality of guide bars, first fagging, second fagging, regulation awl and regulation pole, the both ends at a plurality of guide bars are fixed respectively to first fagging and second fagging, adjust awl sliding connection on a plurality of guide bars, first fagging middle part is equipped with the screw hole, it is the lead screw to adjust the pole, it is fixed with the regulation awl to adjust the pole to pass the screw hole, just adjust pole and screw hole threaded connection, second fagging middle part is equipped with the round hole, just the most advanced second fagging of orientation of regulation awl.
The hand wheel is fixed at the end of the adjusting rod and used for rotating the adjusting rod.
Furthermore, a plurality of lightening holes are arranged on the first supporting plate.
Furthermore, the adjusting cone is of a hollow conical structure, and a plurality of lightening holes are formed in a bottom plate of the adjusting cone.
Further, all be equipped with a plurality of mounting holes in first fagging and the second fagging, and it is a plurality of the both ends of guide bar are equipped with the screw thread, the mounting hole that passes respectively in first fagging, the second fagging at guide bar both ends to it is fixed through bolt, nut and gasket installation.
Furthermore, the center of the adjusting conical bottom plate is provided with a mounting hole, and the adjusting rod penetrates through the mounting hole and is fixedly mounted through a bolt, a nut and a gasket.
The beneficial effect of this scheme: (1) the second supporting plate is connected with the test pipeline, the adjusting rod is driven to rotate through the rotating hand wheel, so that the adjusting cone is driven to slide on the guide rod, the relative position of the adjusting cone and the second supporting plate is changed, the flow area of gas in the test pipeline is changed, and the purpose of adjusting the running flow of the ventilator is finally achieved.
(2) This scheme adopts and adjusts awl hollow structure, and all is equipped with a plurality of lightening holes on adjusting awl bottom plate and the first fagging, can reduce the weight of adjusting awl and first fagging, reduces material and cost of manufacture simultaneously.
Drawings
FIG. 1 is a schematic overall structure diagram of an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a first supporting plate in an embodiment of the present invention;
FIG. 3 is a schematic diagram of a specific structure of an adjusting cone according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a second supporting plate in the embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Reference numerals in the drawings of the specification include: the guide rod 1, the first supporting plate 2, the second supporting plate 3, the adjusting cone 4, the adjusting rod 5, the hand wheel 6, the mounting hole 7, the lightening hole 8, the threaded hole 9 and the round hole 10.
Examples
Substantially as shown in figure 1: a flow regulating device comprises three guide rods 1, a first supporting plate 2, a second supporting plate 3, a regulating cone 4, a regulating rod 5 and a hand wheel 6, wherein three mounting holes 7 are formed in the first supporting plate 2 and the second supporting plate 3, threads are arranged at two ends of the three guide rods 1, and two ends of each guide rod 1 respectively penetrate through the mounting holes 7 in the first supporting plate 2 and the second supporting plate 3 and are fixedly mounted through bolts, nuts and gaskets; the adjusting cone 4 is connected to the three guide rods 1 in a sliding manner, as shown in a combined view of fig. 2, four lightening holes 8 are formed in the first supporting plate 2, a threaded hole 9 is formed in the middle of the first supporting plate 2, the adjusting rod 5 is a screw rod, the adjusting rod 5 penetrates through the threaded hole 9 to be fixed with the adjusting cone 4, and the adjusting rod 5 is in threaded connection with the threaded hole 9; the hand wheel 6 is fixed at the end part of the adjusting rod 5 and is used for rotating the adjusting rod 5; the adjusting cone 4 is of a hollow cone structure, and is combined with a figure 3, four lightening holes 8 are formed in a bottom plate of the adjusting cone 4, a mounting hole 7 is formed in the center of the bottom plate of the adjusting cone 4, and the adjusting rod 5 penetrates through the mounting hole 7 and is fixedly mounted through a bolt, a nut and a gasket; referring to fig. 4, the second supporting plate 3 is provided with a circular hole 10 at the middle thereof, and the tip of the adjusting cone 4 faces the second supporting plate 3.
The specific implementation process is as follows: during operation, the second supporting plate 3 is connected with the test pipeline, the adjusting rod 5 is driven to rotate through the rotating hand wheel 6, so that the adjusting cone 4 is driven to slide on the guide rod 1, the relative position of the adjusting cone 4 and the second supporting plate 3 is changed, the flow area of gas in the test pipeline is changed, and the purpose of adjusting the running flow of the ventilator is finally achieved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The foregoing is merely an example of the present invention, and common general knowledge in the field of known specific structures and characteristics is not described herein in any greater extent than that known in the art, and it will be appreciated by those skilled in the art that the present invention has been made available to those skilled in the art after the filing date or priority date, and that the present invention may be implemented by those skilled in the art by applying ordinary skill in the art, without departing from the spirit and scope of the present invention. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (6)
1. A flow regulating device, characterized by: including a plurality of guide bars, first fagging, second fagging, regulation awl and regulation pole, the both ends at a plurality of guide bars are fixed respectively to first fagging and second fagging, adjust awl sliding connection on a plurality of guide bars, first fagging middle part is equipped with the screw hole, it is the lead screw to adjust the pole, it is fixed with the regulation awl to adjust the pole to pass the screw hole, just adjust pole and screw hole threaded connection, second fagging middle part is equipped with the round hole, just adjust the pointed end of awl towards the second fagging.
2. A flow regulating device as claimed in claim 1, wherein: the hand wheel is fixed at the end of the adjusting rod and used for rotating the adjusting rod.
3. A flow regulating device as claimed in claim 2, wherein: and a plurality of lightening holes are formed in the first supporting plate.
4. A flow regulating device as claimed in claim 1, wherein: the adjusting cone is of a hollow conical structure, and a plurality of lightening holes are formed in a base plate of the adjusting cone.
5. A flow regulating device according to claim 4, characterized in that: all be equipped with a plurality of mounting holes in first fagging and the second fagging, and it is a plurality of the both ends of guide bar are equipped with the screw thread, the mounting hole that passes respectively in first fagging, the second fagging at guide bar both ends to it is fixed through bolt, nut and gasket installation.
6. A flow regulating device as claimed in claim 5, wherein: the center of the adjusting cone bottom plate is provided with a mounting hole, and the adjusting rod penetrates through the mounting hole and is fixedly mounted through a bolt, a nut and a gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122682136.3U CN216242333U (en) | 2021-11-04 | 2021-11-04 | Flow regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122682136.3U CN216242333U (en) | 2021-11-04 | 2021-11-04 | Flow regulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216242333U true CN216242333U (en) | 2022-04-08 |
Family
ID=80993975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122682136.3U Active CN216242333U (en) | 2021-11-04 | 2021-11-04 | Flow regulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216242333U (en) |
-
2021
- 2021-11-04 CN CN202122682136.3U patent/CN216242333U/en active Active
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