CN203224507U - Water flow velocity measurer - Google Patents
Water flow velocity measurer Download PDFInfo
- Publication number
- CN203224507U CN203224507U CN 201320189643 CN201320189643U CN203224507U CN 203224507 U CN203224507 U CN 203224507U CN 201320189643 CN201320189643 CN 201320189643 CN 201320189643 U CN201320189643 U CN 201320189643U CN 203224507 U CN203224507 U CN 203224507U
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- Prior art keywords
- water
- flow velocity
- water flow
- housing
- impeller
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a water flow velocity measurer characterized by comprising a housing and a counting display, wherein the housing is provided with an impeller, a water inlet and a water outlet therein, an outer end of the impeller is provided with a magnet at the position abutting to an inner wall of the housing, the inner wall of the housing is provided with a sensor, the sensor is connected with the counting display. Compared with the prior art, the water flow velocity measurer of the utility model has the advantages that: by adopting the water flow velocity measurer, the flow velocity of the river water can be accurately measured; the water flow velocity measurer is simple in structure, convenient in operation, and reasonable in design.
Description
Technical field
The utility model relates to the water conservancy survey instrument, relates in particular to a kind of flow rate of water flow measuring appliance, belongs to the water conservancy field.
Background technology
Traditional measurement river flow velocity device or too complicated, cost is higher, or has drawbacks such as precision is not high, use inconvenience, has a strong impact on measurement effect.Therefore, research and develop a kind of measuring appliance simple in structure, easy to operate, that cost is lower and degree of accuracy is high and become those skilled in the art's problem demanding prompt solution.
The utility model content
The utility model provides a kind of flow rate of water flow measuring appliance in order to solve the above-mentioned deficiency of prior art, to improve the degree of accuracy of measuring the river flow velocity.
Above-mentioned purpose of the present utility model realizes by following technical scheme: a kind of flow rate of water flow measuring appliance, it is characterized in that: comprise housing and count display, be provided with impeller, water inlet and water delivering orifice in the described housing, described impeller outer end is provided with a magnet by inner walls, described inner walls is provided with a sensor, described sensor connection count display.
Preferably, described water inlet and water delivering orifice are provided with water flow regulating device.
Principle of work of the present utility model: the mobile impeller rotation of river, impeller whenever rotates a circle, and the magnet on the impeller and sensor approach once, and sensor just produces induction electrical pulse one time, import the electronics display counter into by lead, thereby effectively show the river flow velocity.
The utility model advantage compared with prior art is: adopts structure of the present utility model, can accurately measure the river flow velocity, and simple in structure, easy to operate, reasonable in design.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
As shown in Figure 1, a kind of flow rate of water flow measuring appliance, it is characterized in that: comprise housing 1 and count display 2, be provided with impeller 3, water inlet 4 and water delivering orifice 5 in the described housing 1, described impeller 3 outer ends are provided with a magnet 6 by housing 1 inwall, described housing 1 inwall is provided with a sensor 7, described sensor 7 connection count displays 2; Described water inlet 4 and water delivering orifice 5 are respectively equipped with water flow regulating device 8 and water flow regulating device 9.
Principle of work of the present utility model: the mobile impeller rotation of river, impeller whenever rotates a circle, and the magnet on the impeller and sensor approach once, and sensor just produces induction electrical pulse one time, import the electronics display counter into by lead, thereby effectively show the river flow velocity.
Above-mentioned embodiment is exemplary, is to be the restriction that this patent is comprised scope in order better to make those skilled in the art can understand this patent, can not to be interpreted as; So long as according to spirit that this patent discloses do anyly be equal to change or modify, all fall into the scope that this patent comprises.
Claims (2)
1. flow rate of water flow measuring appliance, it is characterized in that: comprise housing and count display, be provided with impeller, water inlet and water delivering orifice in the described housing, described impeller outer end is provided with a magnet by inner walls, described inner walls is provided with a sensor, described sensor connection count display.
2. a kind of flow rate of water flow measuring appliance according to claim 1, it is characterized in that: described water inlet and water delivering orifice are provided with water flow regulating device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320189643 CN203224507U (en) | 2013-04-16 | 2013-04-16 | Water flow velocity measurer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320189643 CN203224507U (en) | 2013-04-16 | 2013-04-16 | Water flow velocity measurer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203224507U true CN203224507U (en) | 2013-10-02 |
Family
ID=49251509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320189643 Expired - Fee Related CN203224507U (en) | 2013-04-16 | 2013-04-16 | Water flow velocity measurer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203224507U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105606166A (en) * | 2016-03-29 | 2016-05-25 | 天津市青成自来水工程有限公司 | Pipeline flow meter |
| CN109752220A (en) * | 2019-03-21 | 2019-05-14 | 庞凯戈 | Water burst monitoring device in spring in spring pond |
| RU195691U1 (en) * | 2019-06-28 | 2020-02-04 | Федеральное государственное бюджетное учреждение науки Федеральный исследовательский центр "Институт биологии южных морей имени А.О. Ковалевского РАН" (ФИЦ ИнБЮМ) | DEVICE FOR STUDYING SURFACE AND SUBSURFACE FLOWS IN COASTAL AQUATORIES |
-
2013
- 2013-04-16 CN CN 201320189643 patent/CN203224507U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105606166A (en) * | 2016-03-29 | 2016-05-25 | 天津市青成自来水工程有限公司 | Pipeline flow meter |
| CN109752220A (en) * | 2019-03-21 | 2019-05-14 | 庞凯戈 | Water burst monitoring device in spring in spring pond |
| RU195691U1 (en) * | 2019-06-28 | 2020-02-04 | Федеральное государственное бюджетное учреждение науки Федеральный исследовательский центр "Институт биологии южных морей имени А.О. Ковалевского РАН" (ФИЦ ИнБЮМ) | DEVICE FOR STUDYING SURFACE AND SUBSURFACE FLOWS IN COASTAL AQUATORIES |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131002 Termination date: 20140416 |