CN205483114U - Can be in small -size flow groove of line display flow - Google Patents
Can be in small -size flow groove of line display flow Download PDFInfo
- Publication number
- CN205483114U CN205483114U CN201620194033.9U CN201620194033U CN205483114U CN 205483114 U CN205483114 U CN 205483114U CN 201620194033 U CN201620194033 U CN 201620194033U CN 205483114 U CN205483114 U CN 205483114U
- Authority
- CN
- China
- Prior art keywords
- small
- flow
- weir
- slot
- real time
- Prior art date
- 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.)
- Active
Links
Abstract
The utility model discloses a can be in small -size flow groove of line display flow, be in including water gaging weir notch and setting open -channel meter on the water gaging weir notch, the water gaging weir notch is parshall flume, is the open -channel meter TD 1D type ultrasonic flowmeter, TD 1D type ultrasonic flowmeter includes the network transmission device. This small -size flow groove simple structure, corrosion resistance is strong, the weatherability good, non -deformable be full of cracks, pleasing to the eye, the light weight, high strength of appearance, detects convenient and reliablely, detects data precision height, shows more directly perceivedly, and it is more convenient to read, can carry out analysis processes fast, and the practicality is strong.
Description
Technical field
This utility model relates to hydrology current measured technology field, a kind of can Real time displaying flow
Small-sized flow channel.
Background technology
" People's Republic of China's water conservancy industry standard-weir notch flow measurement specification " (SL-24-91) (letter below
Claim " weir notch flow measurement specification ") define several flow measuring structure, mainly sharp-crested weir, broad-crested weir,
Triangular cross-section weir, smooth V-type weir, long throated flume, short venturi groove etc..These several flow measurements
The each own pluses and minuses of building, sharp-crested weir is suitable in good maintenance condition, can guarantee that weir crest will not be subject to
Damage and use under environment, it is adaptable to test the least flow；Broad-crested weir is preferably used for can periodically desilting
In the rectangle riverbed of weeding, it is adaptable to middle and small river；It is little that triangular cross-section weir is applicable to the loss of flood peak
The natural river course high with flow measurement required precision；The flow measurement Amplitude Ratio of smooth V-type weir is relatively big, special
The flashy stream that not being applicable to rises suddenly and sharply breaks；Long throated flume can be answered on the river that silt content is bigger
With, this groove is long due to throat, the most uneconomical practicality, and construction technical requirement is the highest, and
It is only used for free discharge；Short venturi groove is lower than the investment of long throated flume, wherein applies wider bar
Xie Er groove has certain sand discharge (suspended load) ability, and flow rate calculation is easy.
China's discharge monitoring is typically all installs flow detector on water pipe, reads data all
Being directly to read in its display device, be analyzed processing the most again, very inconvenient, this is all
Must detect at the scene, considerably increase the burden of staff, reduce its work efficiency.
Utility model content
For the deficiencies in the prior art, this utility model provide a kind of can Real time displaying flow little
Type flow channel, it is possible to Real time displaying liquid level, instantaneous delivery and integrated flow data, display is more directly perceived,
Read more convenient.
In order to solve above-mentioned technical problem, adopting the technical scheme that, one can Real time displaying flow
Small-sized flow channel, including weir slot and the open-channel meter that is arranged in described weir slot,
Described weir slot is Baxeer slot, and described open channel flow rate is calculated as TD-1D type ultrasonic flowmeter,
Described TD-1D type ultrasonic flowmeter includes network transmission device.
Preferably, described Baxeer slot can be replaced triangular-notch weir or rectangular weir.
Preferably, described TD-1D type ultrasonic flowmeter also include display screen, main frame, probe and
Transmission cable.
Preferably, the material of described Baxeer slot is glass fibre unsaturated polyester ester complexes or stainless
Steel.
Preferably, the range of flow of described small-sized flow channel is 10 liters/second～1000 liters/second.
Preferably, the specification of described Baxeer slot be B=25, B=51, B=76, B=152, B=228,
B=250, B=300, B=450, B=600, B=750, B=900, B=1000, B=1200, B=1500,
B=1800.
Use this utility model can reach following beneficial effect: this utility model simple in construction, resistance to
Corrosivity is strong, good weatherability, be unlikely to deform be full of cracks, good looking appearance, high-strength light, easy to detect
Reliably, detection data precision is high, and display is more directly perceived, reads more convenient, it is possible to be quickly analyzed
Process, practical.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described in detail.
As it is shown in figure 1, this utility model includes weir slot 1 and the open channel being arranged in weir slot 1
Effusion meter 2；Weir slot 1 is Baxeer slot, and open-channel meter 2 is TD-1D type ultrasonic flowmeter；
TD-1D type ultrasonic flowmeter includes network transmission device.
It should be noted that Baxeer slot can be replaced triangular-notch weir or rectangular weir.
Additionally, TD-1D type ultrasonic flowmeter also includes display screen, main frame, probe and transmission cable.
The material of Baxeer slot is glass fibre unsaturated polyester ester complexes or rustless steel.Small-sized flow channel
Range of flow is 10 liters/second～1000 liters/second.The specification of Baxeer slot is B=25, B=51, B=76,
B=152, B=228, B=250, B=300, B=450, B=600, B=750, B=900, B=1000,
B=1200, B=1500, B=1800.
Operation principle:
To liquid propellant and received ultrasound wave by host computer control probe, utilize ultrasonic echo telemetry
Recording liquid level, the stage-discharge corresponding relation further according to installed mill weir groove calculates fluid to be measured stream
Amount, then transmitted to the network terminal by network transmission device, facilitate remote control.
Of the present utility model ultimate principle and principal character and this utility model have more than been shown and described
Advantage.Skilled person will appreciate that of the industry, this utility model is not limited by above-described embodiment
System, simply illustrates principle of the present utility model described in above-described embodiment and description, is not taking off
On the premise of this utility model spirit and scope, this utility model also has various changes and modifications,
In the range of these changes and improvements both fall within claimed this utility model.This utility model requirement
Protection domain is defined by appending claims and equivalent thereof.
Claims (6)
1. can the small-sized flow channel of Real time displaying flow, including weir slot be arranged on described
Open-channel meter in weir slot, it is characterised in that described weir slot is Baxeer slot, institute
Stating open-channel meter is TD-1D type ultrasonic flowmeter, described TD-1D type ultrasonic flowmeter bag
Include network transmission device.
The most according to claim 1 can the small-sized flow channel of Real time displaying flow, its feature exists
In, described Baxeer slot can be replaced triangular-notch weir or rectangular weir.
The most according to claim 1 can the small-sized flow channel of Real time displaying flow, its feature exists
In, described TD-1D type ultrasonic flowmeter also includes display screen, main frame, probe and transmission cable.
The most according to claim 1 can the small-sized flow channel of Real time displaying flow, its feature exists
In, the material of described Baxeer slot is glass fibre unsaturated polyester ester complexes or rustless steel.
The most according to claim 1 can the small-sized flow channel of Real time displaying flow, its feature exists
In, the range of flow of described small-sized flow channel is 10 liters/second～1000 liters/second.
The most according to claim 1 can the small-sized flow channel of Real time displaying flow, its feature exists
In: the specification of described Baxeer slot is B=25, B=51, B=76, B=152, B=228, B=250,
B=300, B=450, B=600, B=750, B=900, B=1000, B=1200, B=1500, B=1800.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620194033.9U CN205483114U (en) | 2016-03-10 | 2016-03-10 | Can be in small -size flow groove of line display flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620194033.9U CN205483114U (en) | 2016-03-10 | 2016-03-10 | Can be in small -size flow groove of line display flow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205483114U true CN205483114U (en) | 2016-08-17 |
Family
ID=56657373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620194033.9U Active CN205483114U (en) | 2016-03-10 | 2016-03-10 | Can be in small -size flow groove of line display flow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205483114U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106629991A (en) * | 2016-12-21 | 2017-05-10 | 广州市新奥环保设备工程有限公司 | Metric integrated open channel ultraviolet disinfection equipment |
| CN109763461A (en) * | 2018-12-21 | 2019-05-17 | 河海大学 | A kind of inflatable weir |
-
2016
- 2016-03-10 CN CN201620194033.9U patent/CN205483114U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106629991A (en) * | 2016-12-21 | 2017-05-10 | 广州市新奥环保设备工程有限公司 | Metric integrated open channel ultraviolet disinfection equipment |
| CN109763461A (en) * | 2018-12-21 | 2019-05-17 | 河海大学 | A kind of inflatable weir |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205483114U (en) | Can be in small -size flow groove of line display flow | |
| CN208238853U (en) | A kind of canal capacity automated watch-keeping facility | |
| CN108801369B (en) | Rainwater runoff flow measuring device | |
| CN202596621U (en) | Novel slurry outlet flow detection meter | |
| CN109029646A (en) | Open-channel meter accuracy detecting device | |
| CN209014061U (en) | A kind of water flow real-time online long-range survey system | |
| CN206114222U (en) | Dykes and dams piping seepage intensity detection device | |
| CN206683697U (en) | A kind of irrigation canals and ditches Flow Measuring System | |
| CN212007397U (en) | Pool water level monitoring device | |
| CN209706882U (en) | Flow based on natural section multiple spot flow measurement automatically processes terminal system | |
| CN204373728U (en) | Water level difference measuring self-recording device | |
| CN108955824A (en) | Liquid level emasuring device | |
| CN202221324U (en) | Photoelectric sensor and photoelectric floatless flowmeter manufactured by utilization of the same | |
| CN207337225U (en) | A kind of dragveyer pulp water is without excess flow control | |
| CN205580763U (en) | Vacuum closestool environmental simulation device | |
| CN204802143U (en) | Portable filling metering device | |
| CN207457054U (en) | A kind of nephelometer | |
| CN212030635U (en) | Low-range water meter with flow frequency detection function | |
| CN207313199U (en) | A kind of two-pass reverse osmosis water treatment facilities | |
| CN218240080U (en) | Water flow speed measuring device with good safety | |
| CN205670025U (en) | A kind of sensor measuring the water yield and flow velocity | |
| CN210952649U (en) | Portable depth gauge for pipeline installation and detection | |
| CN213980764U (en) | Adjustable multi-functional drainage device of AME | |
| CN204535786U (en) | Drop height type flowmeter | |
| CN215114980U (en) | Water pressure monitoring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |