CN208606815U - A kind of plastics turbine flowmeter - Google Patents
A kind of plastics turbine flowmeter Download PDFInfo
- Publication number
- CN208606815U CN208606815U CN201821223140.5U CN201821223140U CN208606815U CN 208606815 U CN208606815 U CN 208606815U CN 201821223140 U CN201821223140 U CN 201821223140U CN 208606815 U CN208606815 U CN 208606815U
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- China
- Prior art keywords
- traffic channel
- impeller
- shaft
- shell
- flowmeter
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Abstract
A kind of plastics turbine flowmeter, including shell and the circuit connecting unit that case top is arranged in, traffic channel is provided in the shell, turbine is provided in the traffic channel, the turbine includes the induction magnetic patch of an impeller and setting on the impeller vanes, the magnetic induction coil for being used to detect induction magnetic patch revolving speed being electrically connected with circuit connecting unit is equipped in shell around traffic channel circumference hiding, the import and export of traffic channel is fixedly installed the fixed frame for setting up impeller, it is rotated before two fixed frame centers and is provided with shaft, the impeller is arranged between two fixed frames by shaft.The utility model; structure is simple; it is convenient to install and maintain; all-plastic material is set by the flowmeter of original metal material; production cost reduces; and the axle sleeve that ceramic material is arranged in shaft protects abrasion or damage of the shaft after long-time high-speed rotation, extends the service life of flowmeter as wearing piece.
Description
Technical field
The utility model relates to detection device technical field, specially a kind of plastics turbine flowmeter.
Background technique
Common velocity-type is in respect of turbine flowmeter, vortex-shedding meter, electromagnetic flowmeter, ultrasonic flowmeter etc..
Turbine flowmeter is to push impeller to rotate using fluid flowing, and the flow velocity of fluid and the angular velocity of rotation of impeller are directly proportional, pass through
Measure the angular velocity of rotation of impeller, so that it may the flow velocity of fluid is obtained, to obtain flow in pipeline.It has small in size, weight
Gently, the feature that range ratio is wide, conformability is strong.But existing turbine flowmeter is metal material, more heavy, is produced into
This is higher, and installation and maintenance are inconvenient, especially the connecting portion of impeller shaft end, uses rear shaft serious wear for a long time, holds
Easy fracture.
Utility model content
To solve the above-mentioned problems, the purpose of this utility model is to propose a kind of plastics turbine flowmeter.
The technical solution that the utility model is taken to solve the above-mentioned problems are as follows: a kind of plastics turbine flowmeter, including
Shell and the circuit connecting unit that case top is arranged in are provided with traffic channel in the shell, are arranged in the traffic channel
There is turbine, the turbine includes the induction magnetic patch of an impeller and setting on the impeller vanes, surrounds traffic channel circumference in shell
Hiding is equipped with the magnetic induction coil for being used to detect induction magnetic patch revolving speed being electrically connected with circuit connecting unit, the import and export of traffic channel
It is fixedly installed the fixed frame for setting up impeller, is rotated before two fixed frame centers and is provided with shaft, the impeller is logical
Shaft is crossed to be arranged between two fixed frames.
Preferably, the fixed frame includes being located at the axle bed at traffic channel center and being fixed at axle bed surrounding
Fixed link, the axle bed are fixed on traffic channel by fixed link.
Preferably, the both ends of the shaft passes through axle sleeve and fixed frame is rotatablely connected.
Preferably, the axle sleeve is ceramic material.
Preferably, the shell is rigid plastics material.
Compared with prior art, the utility model has the following beneficial effects:
A kind of plastics turbine flowmeter described in the utility model, structure is simple, convenient to install and maintain, by original metal
The flowmeter of material is set as all-plastic material, and production cost reduces, and the axle sleeve of ceramic material is arranged as resistance in shaft
Part is ground, abrasion or damage of the shaft after long-time high-speed rotation is protected, extends the service life of flowmeter.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of Fig. 1 central axis seat, shaft and impeller.
Specific embodiment
It elaborates combined with specific embodiments below to the utility model, the present embodiment is with technical solutions of the utility model
Premised on, the detailed implementation method and specific operation process are given.
As shown, the utility model is a kind of plastics turbine flowmeter, including shell 1 and 1 top of shell is set
Circuit connecting unit 2 is provided with traffic channel 3 in the shell 1, turbine is provided in the traffic channel 3, the turbine includes
One impeller 4 and the induction magnetic patch 5 that is arranged on 4 blade of impeller, is equipped in shell 1 around 3 circumference of traffic channel hiding and circuit connects
The magnetic induction coil for being used to detect induction 5 revolving speed of magnetic patch that fitting 2 is electrically connected, the import and export of traffic channel 3 are fixedly installed
There is the fixed frame 6 for setting up impeller 4, is rotated before two 6 centers of fixed frame and be provided with shaft 7, the impeller 4 passes through shaft
7 are arranged between two fixed frames 6.
The above are the basic embodiments of the utility model, can be improved further, optimize or limit on the basis of above
It is fixed.
Further, the fixed frame 6 includes being located at the axle bed 8 at 3 center of traffic channel and being fixed at 8 surrounding of axle bed
Fixed link 9, the axle bed 8 is fixed on traffic channel 3 by fixed link 9.
Further, 7 both ends of shaft pass through axle sleeve 10 and fixed frame 6 is rotatablely connected.
Further, the axle sleeve 10 is ceramic material.
Further, the shell 1 is rigid plastics material.
A kind of plastics turbine flowmeter described in the utility model, structure is simple, convenient to install and maintain, by original metal
The flowmeter of material is set as all-plastic material, and production cost reduces, and the axle sleeve of ceramic material is arranged as resistance in shaft
Part is ground, abrasion or damage of the shaft after long-time high-speed rotation is protected, extends the service life of flowmeter.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation, although the utility model with preferred embodiment description as above, be not intended to limit the utility model, it is any ripe
Professional and technical personnel is known, is not being departed within the scope of technical solutions of the utility model, when using technology contents described above
A little change for making or modification are the equivalent embodiment of equivalent variations, but all without departing from technical solutions of the utility model
Hold, any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention, still
It is within the scope of the technical solutions of the present invention.
Claims (5)
1. a kind of plastics turbine flowmeter, including shell (1) and the circuit connecting unit (2) being arranged at the top of shell (1), feature
It is: is provided with traffic channel (3) in the shell (1), is provided with turbine in the traffic channel (3), the turbine includes
One impeller (4) and the induction magnetic patch (5) being arranged on impeller (4) blade, shell (1) is interior to be set around traffic channel (3) circumference hiding
Have be electrically connected with circuit connecting unit (2) for detect incude magnetic patch (5) revolving speed magnetic induction coil, traffic channel (3) into
Exit is fixedly installed the fixed frame (6) for setting up impeller (4), rotates and is provided with before two fixed frame (6) centers
Shaft (7), the impeller (4) are arranged between two fixed frames (6) by shaft (7).
2. a kind of plastics turbine flowmeter as described in claim 1, it is characterised in that: the fixed frame (6) includes being located at stream
The axle bed (8) at channel (3) center of measuring and the fixed link (9) for being fixed at axle bed (8) surrounding, the axle bed (8) pass through fixation
Bar (9) is fixed on traffic channel (3).
3. a kind of plastics turbine flowmeter as described in claim 1, it is characterised in that: shaft (7) both ends pass through axis
(10) and fixed frame (6) are covered to be rotatablely connected.
4. a kind of plastics turbine flowmeter as claimed in claim 3, it is characterised in that: the axle sleeve (10) is ceramic material.
5. a kind of plastics turbine flowmeter as described in claim 1, it is characterised in that: the shell (1) is rigid plastics material
Matter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821223140.5U CN208606815U (en) | 2018-07-31 | 2018-07-31 | A kind of plastics turbine flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821223140.5U CN208606815U (en) | 2018-07-31 | 2018-07-31 | A kind of plastics turbine flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208606815U true CN208606815U (en) | 2019-03-15 |
Family
ID=65671029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821223140.5U Active CN208606815U (en) | 2018-07-31 | 2018-07-31 | A kind of plastics turbine flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208606815U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110286246A (en) * | 2019-07-25 | 2019-09-27 | 深圳市普颂电子有限公司 | Secondary speed detection method and device |
| CN116713142A (en) * | 2023-08-09 | 2023-09-08 | 山东北方创信防水科技集团股份有限公司 | Waterproof coating spraying amount measuring device |
-
2018
- 2018-07-31 CN CN201821223140.5U patent/CN208606815U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110286246A (en) * | 2019-07-25 | 2019-09-27 | 深圳市普颂电子有限公司 | Secondary speed detection method and device |
| CN110286246B (en) * | 2019-07-25 | 2021-03-23 | 深圳市普颂电子有限公司 | Turbine rotating speed detection method and device |
| CN116713142A (en) * | 2023-08-09 | 2023-09-08 | 山东北方创信防水科技集团股份有限公司 | Waterproof coating spraying amount measuring device |
| CN116713142B (en) * | 2023-08-09 | 2023-11-14 | 山东北方创信防水科技集团股份有限公司 | Waterproof coating spraying amount measuring device |
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