CN206817177U - Test pipeline pressure closed loop adjusting means - Google Patents
Test pipeline pressure closed loop adjusting means Download PDFInfo
- Publication number
- CN206817177U CN206817177U CN201720650848.8U CN201720650848U CN206817177U CN 206817177 U CN206817177 U CN 206817177U CN 201720650848 U CN201720650848 U CN 201720650848U CN 206817177 U CN206817177 U CN 206817177U
- Authority
- CN
- China
- Prior art keywords
- pressure
- detection
- closed loop
- adjusting means
- pressure sensor
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses test pipeline pressure closed loop adjusting means,Including detecting fuel tank,Detect oil pipe,Detected product,Magnetic valve,First pressure sensor,Flow regulator,Flow measuring unit,Second pressure sensor,Pressure regulator valve and anti-oil-piping,The detected product is installed on detection oil pipe,And the right-hand member of detection oil pipe connects with detection fuel tank bottom,This kind of test pipeline pressure closed loop adjusting means,Test fluid is extracted from detection fuel tank by detected product,The pressure of detection pipeline is determined by first pressure sensor,And magnetic valve is controlled to form pressure in closed loop adjusting means regulation detection pipeline by flow regulator,After pressure is steady,Data on flows and pressure data in flow are gathered by second pressure sensor and flowmeter,It is to avoid sensor flow passage very little simultaneously,Easily block,Therefore the ad hoc anti-oil-piping connected with two pressure sensors carries out recoil cleaning,The cleaning of whole detection pipeline can be ensured.
Description
Technical field
A kind of adjusting means is the utility model is related to, specially tests pipeline pressure closed loop adjusting means.
Background technology
Pipeline be with pipe, pipe connector and valve etc. be connected into be used for convey gas, liquid or with solid particle
Fluid device.Generally, fluid flows to low pressure after the supercharging such as air blower, compressor, pump and boiler at the high pressure of pipeline
Place, pressure or the gravity conveying of fluid itself can also be used.Having many uses for pipeline is general, be used primarily in feedwater, draining, heat supply,
Give gas, in long distance delivery oil and natural gas, agricultural irrigation, hydraulic engineering and various commercial plants.
, it is necessary to carry out the detection of various data in pipeline production process, to ensure the outgoing of product, existing survey
Test tube road pressure closed loop adjusting means, the data accuracy of detection are told somebody what one's real intentions are, and accurate in order to ensure due to internal sensor, therefore are flowed
Road very little, easily block, it is long-term use of, influence to detect quality.
To solve the above problems, therefore it is proposed that test pipeline pressure closed loop adjusting means.
Utility model content
The technical problems to be solved in the utility model is the defects of overcoming prior art, there is provided test pipeline pressure closed loop is adjusted
Regulating device.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme:
The utility model test pipeline pressure closed loop adjusting means, including detection fuel tank, detection oil pipe, detected product,
Magnetic valve, first pressure sensor, flow regulator, flow measuring unit, second pressure sensor, pressure regulator valve and anti-oil-piping, institute
State detected product to be installed on detection oil pipe, and the right-hand member for detecting oil pipe connects with detection fuel tank bottom, the detected production
Magnetic valve, first pressure sensor, flow measuring unit, second pressure sensor and tune have been sequentially connected in series on the detection oil pipe at product rear
Pressure valve, the first pressure sensor and magnetic valve electrically connect with flow regulator respectively, and the right-hand member of the detection oil pipe leads to
Detection fluid circulation is formed into detection fuel tank.
Further, oil pumping water pump is provided with described detected product.
Further, the detection pipeline of described first pressure sensor and second pressure sensor respectively with anti-oil-piping
Connection.
The beneficial effect that the utility model is reached is:This kind of test pipeline pressure closed loop adjusting means, it is reasonable in design, lead to
Cross detected product and extract test fluid from detection fuel tank, the pressure of detection pipeline is determined by first pressure sensor, and lead to
Inflow-rate of water turbine adjuster control magnetic valve forms pressure in closed loop adjusting means regulation detection pipeline, after pressure is steady, by the
Data on flows and pressure data in two pressure sensors and flowmeter collection flow, the accuracy of detection is high, while to avoid passing
Sensor runner very little, easily block, therefore the ad hoc anti-oil-piping connected with two pressure sensors carries out recoil cleaning, Ke Yibao
The cleaning of the whole detection pipeline of card.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.In the accompanying drawings:
Fig. 1 is the overall structure figure of the utility model test pipeline pressure closed loop adjusting means;
In figure:1st, fuel tank is detected, 2, detection oil pipe, 3, detected product, 4, magnetic valve, 5, first pressure sensor, 6,
Flow regulator, 7, flow measuring unit, 8, second pressure sensor, 9, pressure regulator valve, 10, anti-oil-piping.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
Embodiment 1
As shown in figure 1, test pipeline pressure closed loop adjusting means, including detection fuel tank 1, detection oil pipe 2, detected product
3rd, magnetic valve 4, first pressure sensor 5, flow regulator 6, flow measuring unit 7, second pressure sensor 8, pressure regulator valve 9 and anti-oil
Pipeline 10, the detected product 3 are installed on detection oil pipe 2, and the right-hand member for detecting oil pipe 2 connects with detection fuel tank 1 bottom,
Magnetic valve 4, first pressure sensor 5, flow measuring unit 7, have been sequentially connected in series on the detection oil pipe 2 at the rear of detected product 3
Two pressure sensors 8 and pressure regulator valve 9, the first pressure sensor 5 and magnetic valve 4 electrically connect with flow regulator 6 respectively,
And the right-hand member of the detection oil pipe 2 leads to composition detection fluid circulation in detection fuel tank 1.Set in described detected product 3
There is oil pumping water pump, power is provided to detect the flowing of the detection liquid of fuel tank 1.Described first pressure sensor 5 and second pressure
The detection pipeline of sensor 8 connects with anti-oil-piping 10 respectively, can be used for the internal pipeline of cleaning sensor, it is protected all the time
Hold high accurancy and precision.
This kind of test pipeline pressure closed loop adjusting means, it is reasonable in design, taken out by detected product 3 from detection fuel tank 1
Test fluid is taken, the pressure of detection pipeline is determined by first pressure sensor 5, and the structure of magnetic valve 4 is controlled by flow regulator 6
Pressure in detection pipeline is adjusted into closed loop adjusting means, after pressure is steady, is gathered by second pressure sensor 8 and flowmeter
Data on flows and pressure data in flow, the accuracy of detection is high, while to avoid sensor flow passage very little, easily blocks, therefore
The ad hoc anti-oil-piping 10 connected with two pressure sensors carries out recoil cleaning, it is ensured that the cleaning of whole detection pipeline.
Finally it should be noted that:Preferred embodiment of the present utility model is the foregoing is only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.All any modification, equivalent substitution and improvements within the spirit and principles of the utility model, made etc.,
It should be included within the scope of protection of the utility model.
Claims (3)
1. test pipeline pressure closed loop adjusting means, it is characterised in that including detection fuel tank (1), detection oil pipe (2), be detected
Product (3), magnetic valve (4), first pressure sensor (5), flow regulator (6), flow measuring unit (7), second pressure sensor
(8), pressure regulator valve (9) and anti-oil-piping (10), the detected product (3) are installed on detection oil pipe (2), and detect oil pipe
(2) right-hand member connects with detection fuel tank (1) bottom, has been sequentially connected in series on the detection oil pipe (2) at detected product (3) rear
Magnetic valve (4), first pressure sensor (5), flow measuring unit (7), second pressure sensor (8) and pressure regulator valve (9), described first
Pressure sensor (5) and magnetic valve (4) electrically connect with flow regulator (6) respectively, and the right-hand member of the detection oil pipe (2) leads to
Detect and detection fluid circulation is formed in fuel tank (1).
2. test pipeline pressure closed loop adjusting means according to claim 1, it is characterised in that:Described detected product
(3) oil pumping water pump is provided with.
3. test pipeline pressure closed loop adjusting means according to claim 1, it is characterised in that:Described first pressure passes
The detection pipeline of sensor (5) and second pressure sensor (8) connects with anti-oil-piping (10) respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720650848.8U CN206817177U (en) | 2017-06-06 | 2017-06-06 | Test pipeline pressure closed loop adjusting means |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720650848.8U CN206817177U (en) | 2017-06-06 | 2017-06-06 | Test pipeline pressure closed loop adjusting means |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206817177U true CN206817177U (en) | 2017-12-29 |
Family
ID=60758023
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720650848.8U Expired - Fee Related CN206817177U (en) | 2017-06-06 | 2017-06-06 | Test pipeline pressure closed loop adjusting means |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206817177U (en) |
-
2017
- 2017-06-06 CN CN201720650848.8U patent/CN206817177U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171229 Termination date: 20200606 |