CN205879263U - Warm -pressing integration pitot tube flowmeter - Google Patents
Warm -pressing integration pitot tube flowmeter Download PDFInfo
- Publication number
- CN205879263U CN205879263U CN201620788740.0U CN201620788740U CN205879263U CN 205879263 U CN205879263 U CN 205879263U CN 201620788740 U CN201620788740 U CN 201620788740U CN 205879263 U CN205879263 U CN 205879263U
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- CN
- China
- Prior art keywords
- temperature
- differential pressure
- pitot tube
- pressure transmitter
- feeler lever
- 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.)
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Abstract
The utility model discloses a warm -pressing integration pitot tube flowmeter, including differential pressure transmitter, warm -pressing collection system, warm -pressing collection system includes pressure collection system and temperature collection system, pressure acquisition device includes the pitot tube with differential pressure transmitter interconnect, temperature acquisition device includes the temperature sensor with differential pressure transmitter interconnect. The utility model discloses a differential pressure transmitter, warm -pressing collection system, the modular design of signal acquisition and processing device and GPRS device, flow that not only can measurement medium in the function, measure the temperature, pressure simultaneously, just the utility model discloses still having introduced GPRS communication module, as long as there is the place of thing networking can all operate measurement medium's coefficient through portable customer end remote query such as cell -phone or panel computers, having improved the intellectuality and the application of product, the installation is pressed in the structural area of having adopted, and shellproof play design need not shutdown operation, and messenger's installation is more convenient.
Description
Technical field
This utility model belongs to field of flow meters, particularly relates to a kind of temperature and pressure integration pitot tube flowmeter.
Background technology
In recent years, under the overall background advocating conservation-minded society, energy efficient has become the theme of entire society's development,
China pays much attention to resources conservation and environmental conservation, starts the most using energy-conservation and reduce discharging as binding character from Eleventh Five-Year Plan plan
Target.So industrial flow measurement has reformed into enforcement link necessary in industrial processes.Industry in industry
Scope is wide, measures medium variation, circumstance complication, for such situation, needs us to design and a can extensively answer
Product for main industries such as petrochemical industry, metallurgy, power plant, electric power, light textiles.Also need to grade enough the most waterproof simultaneously, antivibration, application
In more complicated environment.
Traditional pitot tube flowmeter is merely able to simple as flow measurement, it is impossible to enough carry out the measurement of process variable,
Cannot be to temperature, pressure, the multiparameter such as flow carries out integrated measuring, and along with the development of science and technology, technology of Internet of things is gradually
Being applied in all trades and professions, remotely monitoring becomes a kind of new demand.
Utility model content
The purpose of this utility model is the problem above overcoming prior art to exist, it is provided that a kind of temperature and pressure integration skin torr
Flowmeter for pipe, can not only realize temperature, pressure, flow integrated measuring, and can be applied to remotely monitor.
For realizing above-mentioned technical purpose, reaching above-mentioned technique effect, this utility model is achieved through the following technical solutions:
A kind of temperature and pressure integration pitot tube flowmeter, including differential pressure transmitter, temperature and pressure harvester；
Described temperature and pressure harvester includes pressure acquisition device and temperature collecting device；
Described pressure acquisition device includes pitot tube interconnective with differential pressure transmitter, and described temperature collecting device includes
Temperature sensor interconnective with differential pressure transmitter；
Described differential pressure transmitter bottom is fixing with one of them wallboard of angle bar frame to be connected, another wallboard of this angle bar frame
And being provided with rosette between differential pressure transmitter, described rosette is fixed with double card bell and spigot joint near angle bar frame one end, described
Pitot tube bottom is arranged in feeler lever, and described feeler lever top passes angle bar frame, this angle bar frame and feeler lever by locking nut,
Fixing nut is fixing to be connected, and is provided with cutting ferrule sealing member near end outside described feeler lever, and this cutting ferrule sealing member top is rotary with
Cutting ferrule locking nut, is provided with temperature sensor near end inside described feeler lever, and double card is passed through in described temperature sensor
Bell and spigot joint is connected with each other with differential pressure transmitter, and described feeler lever end is fixed with protection set.
Further, described temperature sensor uses platinum resistance temperature sensor, can realize temperature the most easily and pass
Temperature information is also acquired by the installation of sensor.
Further, described effusion meter also includes signal pickup assembly, GPRS device, it is achieved that the long-range prison to effusion meter
Control；
Described differential pressure transmitter and signal pickup assembly carry out data cube computation by adapter；
The described signal pickup assembly other end is connected with each other with GPRS device input, described GPRS device outfan and visitor
Family end carries out data cube computation.
Further, described client is mobile phone or panel computer, facilitates the use of client.
Further, described adapter uses thunder not adapter so that signal pickup assembly and the connection of differential pressure transmitter
Relatively reliable.
The beneficial effects of the utility model are:
This utility model passes through differential pressure transmitter, temperature and pressure harvester, signal acquisition and processing apparatus and the group of GPRS device
Close design, be functionally possible not only to measure the flow of medium, it is also possible to measure temperature, pressure, and this utility model simultaneously and also draw
Enter GPRS communication module, as long as there have the place of Internet of Things can pass through the athe portable client such as mobile phone or panel computer to be remote
The coefficient of journey inquiry operational measure medium, improves intellectuality and the application of product, structure have employed installation with pressure, shellproof
Go out design, it is not necessary to shutdown operation, make installation more convenient.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing being further appreciated by of the present utility model, constitutes the part of the application,
Schematic description and description of the present utility model is used for explaining this utility model, is not intended that of the present utility model improper
Limit.In the accompanying drawings:
Fig. 1 is structural representation of the present utility model；
Fig. 2 is system block diagram of the present utility model；
Label declaration in figure: 1-adapter, 2-differential pressure transmitter, 3-pitot tube, 4-angle bar frame, 5-locking nut, 6-
Fixing nut, 7-rosette, 8-double card bell and spigot joint, 9-temperature sensor, 10-feeler lever, 11-cutting ferrule locking nut, 12-cutting ferrule are close
Sealing, 13-protect set.
Detailed description of the invention
Below with reference to the accompanying drawings and in conjunction with the embodiments, this utility model is described in detail.
A kind of temperature and pressure integration pitot tube flowmeter as shown in Figure 1, including differential pressure transmitter 2, temperature and pressure harvester；
Temperature and pressure harvester includes pressure acquisition device and temperature collecting device；
Pressure acquisition device includes pitot tube 3 interconnective with differential pressure transmitter 2, and temperature collecting device includes and differential pressure
The interconnective temperature sensor of transmitter 29；
Differential pressure transmitter 2 bottom is fixing with one of them wallboard of angle bar frame 4 to be connected, this another wallboard of angle bar frame 4
And being provided with rosette 7 between differential pressure transmitter 2, rosette 7 is fixed with double card bell and spigot joint 8, Pi Tuo near angle bar frame 4 one end
Pipe 3 bottom is arranged in feeler lever 10, and feeler lever 10 top passes angle bar frame 4, and this angle bar frame 4 passes through locking nut with feeler lever 10
5, fixing nut 6 is fixing connects, and is provided with cutting ferrule sealing member 12 near end, this cutting ferrule sealing member 12 top outside feeler lever 10
It is rotary with cutting ferrule locking nut 11, temperature sensor 9 is installed near end inside feeler lever 10, and temperature sensor 9 is by double
Ferrule fitting 8 is connected with each other with differential pressure transmitter 2, and feeler lever 10 end is fixed with protection set 13.
Wherein, temperature sensor 9 uses platinum resistance temperature sensor, can realize the peace of temperature sensor the most easily
Temperature information is also acquired by dress.
As in figure 2 it is shown, wherein, effusion meter also includes signal pickup assembly, GPRS device, it is achieved that long-range to effusion meter
Monitoring；
Differential pressure transmitter 2 carries out data cube computation with signal pickup assembly by adapter 1；
The signal pickup assembly other end is connected with each other with GPRS device input, and GPRS device outfan is carried out with client
Data cube computation.
Wherein, client is mobile phone or panel computer, facilitates the use of client.
Wherein, adapter 1 uses thunder not adapter so that the connection of signal pickup assembly and differential pressure transmitter 2 more may be used
Lean on.
Principle of the present utility model is:
Temperature, pressure that temperature and pressure harvester is obtained by differential pressure transmitter 2 carry out physical quantity analysis, by the change of differential pressure
Change, calculate the flow velocity in medium, start to fill to signal acquisition process with digital signal and analogue signal two ways simultaneously
Put；
Pressure acquisition device is directly the fluid of full pipeline to be carried out pressure acquisition, when fluid flows through by pitot tube 3
During throttling element in pipeline, flow velocity will form local contraction at throttling element, thus flow velocity increases, and static pressure reduces, and then exists
Just pressure reduction is created before and after throttling element.Fluid flow is bigger, and the pressure reduction of generation is bigger, so can weigh flow according to pressure reduction
Size；
Signal acquisition and processing apparatus by reading analogue signal corresponding to differential pressure transmitter 2 output flow and digital signal,
By the process to signal, calculate rate-of flow and pressure, and show measuring parameter in the way of liquid crystal display screen, for
Family is checked, can process the temperature sensor accessed in product simultaneously, and platinum resistance temperature sensor is according to temperature not
With, the change that resistance also can be corresponding, by the change of resistance, the change of voltage can be obtained through processing of circuit, then through right
The process sizing AD of voltage analog signal gathers, and obtains temperature value；
Temperature that signal processing apparatus can be collected by GPRS device, pressure, the numerical value of flow parameter carry out channel radio
News transmission, client has only to by connecting network, it is possible to by remotely monitoring medium process variable in flow process, nothing
Scene is needed to check；Remotely reading of data is to be checked by APP software on mobile phone, not only can be checked survey by software
The parameter of amount, it is also possible to being easy to inquiry, above-mentioned functions is data read process in communication process, it can in addition contain realize upper
The machine APP software data write-in functions to slave computer combination flowmeter, can pass through the APP software base to combination flowmeter
This setting, the parameter that factory is arranged, calibration is arranged, efficiency is arranged are configured, and set very easily according to on-the-spot different demand
Put out corresponding running parameter.
This utility model passes through differential pressure transmitter, temperature and pressure harvester, signal acquisition and processing apparatus and the group of GPRS device
Close design, be functionally possible not only to measure the flow of medium, it is also possible to measure temperature, pressure, and this utility model simultaneously and also draw
Enter GPRS communication module, as long as there have the place of Internet of Things can pass through the athe portable client such as mobile phone or panel computer to be remote
The coefficient of journey inquiry operational measure medium, improves intellectuality and the application of product, structure have employed installation with pressure, shellproof
Go out design, it is not necessary to shutdown operation, make installation more convenient.
Of the present utility model ultimate principle, principal character and of the present utility model advantage have more than been shown and described.One's own profession
Skilled person will appreciate that of industry, this utility model is not restricted to the described embodiments, described in above-described embodiment and description
Principle of the present utility model is simply described, on the premise of without departing from this utility model spirit and scope, this utility model is also
Have various changes and modifications, in the range of these changes and improvements both fall within claimed this utility model.
Claims (5)
1. a temperature and pressure integration pitot tube flowmeter, it is characterised in that: include differential pressure transmitter (2), temperature and pressure harvester；
Described temperature and pressure harvester includes pressure acquisition device and temperature collecting device；
Described pressure acquisition device includes and differential pressure transmitter (2) interconnective pitot tube (3), described temperature collecting device bag
Include and differential pressure transmitter (2) interconnective temperature sensor (9)；
Described differential pressure transmitter (2) bottom and angle bar frame (4) one of them wallboard are fixing to be connected, this angle bar frame (4) another
Being provided with rosette (7) between individual wallboard and differential pressure transmitter (2), described rosette (7) is fixed near angle bar frame (4) one end
Having double card bell and spigot joint (8), described pitot tube (3) bottom to be arranged in feeler lever (10), described feeler lever (10) top is propped up through angle steel
Frame (4), this angle bar frame (4) passes through locking nut (5) with feeler lever (10), fixing nut (6) is fixed and is connected, described feeler lever (10)
Outside is provided with cutting ferrule sealing member (12) near end, and this cutting ferrule sealing member (12) top is rotary with cutting ferrule locking nut (11),
Described feeler lever (10) inner side is provided with temperature sensor (9) near end, and described temperature sensor (9) is socketed by double card
Head (8) is connected with each other with differential pressure transmitter (2), and described feeler lever (10) end is fixed with protection set (13).
A kind of temperature and pressure integration pitot tube flowmeter the most according to claim 1, it is characterised in that: described temperature sensor
(9) platinum resistance temperature sensor is used.
A kind of temperature and pressure integration pitot tube flowmeter the most according to claim 1, it is characterised in that: described effusion meter also wraps
Include signal pickup assembly, GPRS device；
Described differential pressure transmitter (2) carries out data cube computation with signal pickup assembly by adapter (1)；
The described signal pickup assembly other end is connected with each other with GPRS device input, described GPRS device outfan and client
Carry out data cube computation.
A kind of temperature and pressure integration pitot tube flowmeter the most according to claim 3, it is characterised in that: described client is hands
Machine or panel computer.
A kind of temperature and pressure integration pitot tube flowmeter the most according to claim 3, it is characterised in that: described adapter (1)
Use thunder not adapter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620788740.0U CN205879263U (en) | 2016-07-26 | 2016-07-26 | Warm -pressing integration pitot tube flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620788740.0U CN205879263U (en) | 2016-07-26 | 2016-07-26 | Warm -pressing integration pitot tube flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205879263U true CN205879263U (en) | 2017-01-11 |
Family
ID=57697826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620788740.0U Expired - Fee Related CN205879263U (en) | 2016-07-26 | 2016-07-26 | Warm -pressing integration pitot tube flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205879263U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105973322A (en) * | 2016-07-26 | 2016-09-28 | 合肥科迈捷智能传感技术有限公司 | Temperature and pressure integrated pitot tube flowmeter |
-
2016
- 2016-07-26 CN CN201620788740.0U patent/CN205879263U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105973322A (en) * | 2016-07-26 | 2016-09-28 | 合肥科迈捷智能传感技术有限公司 | Temperature and pressure integrated pitot tube flowmeter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20190726 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |