CN106441849A - Flow control valve examination apparatus - Google Patents
Flow control valve examination apparatus Download PDFInfo
- Publication number
- CN106441849A CN106441849A CN201610895653.XA CN201610895653A CN106441849A CN 106441849 A CN106441849 A CN 106441849A CN 201610895653 A CN201610895653 A CN 201610895653A CN 106441849 A CN106441849 A CN 106441849A
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- water
- horizontal
- pipe
- valve
- flow control
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention provides a flow control valve examination apparatus. The flow control valve examination apparatus comprises a non-return valve, a water tank, a workbench surface, an inline pump, a water tank pedal surface, clamp pressing devices, a roller support structure, pressure meters, flowmeters and a connection water pipe, wherein the water tank is provided with the water tank pedal surface and the workbench surface, the non-return valve is fixedly connected with one end of a water pipe, the water pipe outside the water tank is provided with the inline pump, the water pipe of the output end of the inline pump is successively provided with a water filling ball valve and the first pressure meter, the workbench surface is provided with roller support assemblies which support a horizontal water pipe and a return water pipe, the clamp pressing devices are arranged between one end of the horizontal water pipe and the horizontal end of the water pipe connected with the first pressure meter, the horizontal water pipe is provided with the rotor flowmeters, the output ends of the flowmeters are commonly connected with the return water pipe, and flow is controlled through ball valves at the front ends of the flowmeters. According to the invention, a flow control valve can be quickly examined, the flow control valve is examined under the condition that the flow can be adjusted, and the examination result is accurate and reliable.
Description
Technical field
The invention belongs to valve examination technical field, especially relates to a kind of precisely efficient, stream of Quick-attachable
Control valve verification test device.
Background technology
Flow control valve in pipe network is the vitals controlling pipe network flow, particularly extensively applies in pipe network at present
DN20 series flow control valve is portioned product in flow control valve, is that the Self-operated flow being assembled with identical valve body controls
Valve, in order to the independent quality to flow control valve under the conditions of different flow and reliability are tested, and current inspection dress
Put complex structure, treat that sample handling steps are loaded down with trivial details, and can not truly simulate the test atmosphere under the conditions of various flow in actual pipe network,
Therefore be accomplished by designing structure is simple and suitable various flow under the conditions of flow control valve quality assay device.
Content of the invention
In view of this, the invention is directed to a kind of flow control valve verifying attachment, with objective evaluation flow-control
Quality stability under valve control condition of different flow in actual pipe network, and can quickly and easily flow control valve be entered
Performing check.
For reaching above-mentioned purpose, the technical scheme of the invention is realized in：
A kind of flow control valve verifying attachment, including one way stop peturn valve, water tank, work top, pipeline pump, water tank pedal
Face, clamping and pressing device, idler wheel support structure, pressure gauge, effusion meter and connecting water pipe, described water tank is provided with for testing staff station
Vertical and work water tank rides the space of a whole page and the work top of detection, and described one way stop peturn valve is fixed in water pipe one end, unidirectional stops
Return valve to be located in the water in water tank, the water pipe outside water tank is provided with pipeline pump, and the water pipe of the outfan of pipeline pump sets successively
There are upper water ball valve and first pressure table, the water that described upper water ball valve control pipeline pump conveys, work top is provided with
First roller supporting assembly, described first roller supporting modular support horizontal water tube, horizontal water tube one end is with first pressure table even
It is provided with clamping and pressing device, described clamping and pressing device is used for clamping detected flow valve, is supported on first between the horizontal ends of the water pipe connecing
Horizontal water tube on roller supporting assembly is provided with the first rotor effusion meter and the second spinner flowmeter, the free end seal of horizontal water tube
Mouthful, described the first rotor effusion meter is connected by water pipe with the free end of the second spinner flowmeter, first on horizontal water tube turn
Be provided with second pressure table between subflow gauge and clamping and pressing device, the second spinner flowmeter connect with the first rotor effusion meter between water
Pipe turn of bilge is tee T, and that is, two mouths of pipe are respectively communicated with the first rotor effusion meter and the second spinner flowmeter, and the 3rd mouth of pipe props up
Go out to connect a return pipe parallel with the horizontal water tube on the first roller supporting assembly, described return pipe has the second roller
Support component, for supporting the horizontal water tube on return pipe and the first roller supporting assembly to carry out level slip simultaneously, prevents water
Dislocation at pipe joint causes leakage, and the free end of described return pipe is provided with the vertical water pipe flowing into water tank straight down, perpendicular
Straight water pipe is provided with backwater ball valve；In the first rotor effusion meter and horizontal water tube connecting section, the second spinner flowmeter and water
Par pipe connected pipe portion is respectively equipped with the first ball valve, the second ball valve, for controlling water to enter the first rotor effusion meter and second turn
Subflow gauge；
Preferably, horizontal water tube on the first back-up roller wheel assembly is provided with spinner flowmeter more than two and controls water
The ball valve of amount, and output free end common connection one return pipe of spinner flowmeter；
Preferably, air bleeding valve is provided with return pipe, avoids backwater end gas impact test to occur accurately by air bleeding valve；
Preferably, it is additionally provided with a filler between one way stop peturn valve and pipeline pump and control the water in filler to flow into
Water filling ball valve.
With respect to prior art, the flow control valve assembly described in the invention has the advantage that：
The invention can quickly be tested to flow control valve, and detection range is wide, in regulating flow quantity
Under the conditions of flow control valve is tested, convenient and swift, and can true science analogue flow rate control valve in actual pipe network
Applicable cases, assay is precisely reliable.
Brief description
The accompanying drawing constituting the part of the invention is used for providing the invention is further understood, and the present invention creates
The schematic description and description made is used for explaining the invention, does not constitute the improper restriction to the invention.?
In accompanying drawing：
Fig. 1 is the flow control valve check-out console front view described in the invention embodiment；
Fig. 2 is the flow control valve check-out console top view described in the invention embodiment.
Description of reference numerals：
1- one way stop peturn valve；10- water tank；Plate face ridden by 100- water tank；2- pipeline pump；The horizontal upper hose of 20-；3- adds water
Mouthful；41- water filling ball valve；42- upper water ball valve；43- first ball valve；44- second ball valve；45- backwater ball valve；51- first
Pressure gauge；52- second pressure table；6- clamping and pressing device；60- clamps space；61- screws torsion；62- connecting rod；63- end plate；70- work
Make table top；71- the first roller supporting assembly；710- horizontal water tube；72- the second roller supporting assembly；The horizontal return pipe of 720-；
81- the first rotor effusion meter；82- second spinner flowmeter；820- threeway tube head；821- connecting tube；822- collecting pipe；9- aerofluxuss
Valve；A- upper water direction；B- backwater direction；C- shunts direction.
Specific embodiment
It should be noted that in the case of not conflicting, the embodiment in the invention and the feature in embodiment can
To be mutually combined.
In the description of the invention it is to be understood that term " " center ", " longitudinal ", " horizontal ", " on ", D score,
The orientation of instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " or position relationship are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the invention and simplifies description, rather than instruction
Or the hint device of indication or element must have specific orientation, with specific azimuth configuration and operation, be not therefore understood that
It is the restriction to the invention.Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating
Or hint relative importance or the implicit quantity indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In the description of the invention, unless separately
It is described, " multiple " are meant that two or more.
In the description of the invention, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " being connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or integratedly
Connect；Can be to be mechanically connected or electrically connect；Can be to be joined directly together it is also possible to be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning in the invention for the term.
To describe the invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
As illustrated in fig. 1 and 2, a kind of flow control valve verifying attachment, including one way stop peturn valve 1, water tank 10, work top
70th, pipeline pump 2, water tank ride plate face 100, clamping and pressing device 6, idler wheel support structure, the water pipe of pressure gauge, effusion meter and connection,
Described water tank 10 is provided with the water tank stood for testing staff and work and rides the space of a whole page 100 and the work top 70 of detection,
Described one way stop peturn valve 1 is fixed in water pipe one end, and one way stop peturn valve 1 is located at the water pipe in the water in water tank 10, outside water tank 10
It is provided with pipeline pump 2, the horizontal upper hose 20 of the outfan of pipeline pump 2 is sequentially provided with water ball valve 42 and first pressure table
51, the water that described upper water ball valve 42 control pipeline pump 2 conveys, the first roller supporting assembly is provided with work top 70
71, described first roller supporting assembly 71 support level water pipe 710, set between horizontal water tube 710 one end and horizontal upper hose 20
There is clamping and pressing device 6, described clamping and pressing device 6 is used for clamping detected flow valve, is supported on the water on the first roller supporting assembly 71
Par pipe 710 is provided with the first rotor effusion meter 81 and the second spinner flowmeter 82, described the first rotor effusion meter 81 and second
The free end of spinner flowmeter 82 is connected by connecting tube 821, in the first rotor effusion meter 81 and the clamping and pressing device of horizontal water tube 710
It is provided with second pressure table 52, as shown in Fig. 2 the water side of the second spinner flowmeter 82 is provided with threeway tube head 820, threeway between 6
Tube head 820 connects connecting tube 821 and collecting pipe 822, and collecting pipe 822 output is terminated with horizontal return pipe 720, connects shown in Fig. 1
Adapter 821 is two pipelines parallel to each other with horizontal return pipe 720, it is preferred that described level as shown in the top view of Fig. 2
Return pipe 720 is parallel with horizontal water tube 710, and horizontal return pipe 720 position is higher than horizontal water tube 710, in the first rotor flow
Meter 81 is respectively equipped with the first ball with horizontal water tube 710 connecting section, the second spinner flowmeter 82 with horizontal water tube 710 connecting section
Valve 43, the second ball valve 44, for controlling water to enter the first rotor effusion meter 81 and the second spinner flowmeter 82；Described horizontal backwater
Pipe 720 has the second roller supporting assembly 72, for the water on support level return pipe 720 and the first roller supporting assembly 71
Par pipe 710 carries out level slip simultaneously, prevents the dislocation at water pipe head from causing leakage, described horizontal return pipe 720 from
The vertical water pipe flowing into water tank straight down is provided with by end, backwater ball valve 45 is provided with vertical water pipe；
Preferably, clamping and pressing device 6 includes two end plates 63, connecting rod 62 and screws torsion 61；Described end plate 63 is fixed in water
Have coaxial with hose nozzle with water pipe bore identical through hole on Guan Shang, and end plate 63, open respectively near 63 4 angles of end plate
Have for the through hole through connecting rod 62, described screw turn round 61 be arranged on outer in the connecting rod (62) through two end plates 63
End, and screw torsion 61 with connecting rod 62 for threadeding；Turn screws torsion 61 and can make two end plates 63 closer or far from thus right
Flow valve to be checked carries out clamping fastening and release is unclamped；
Preferably, air bleeding valve 9 is provided with return pipe, avoids backwater end gas that impact test occurs by air bleeding valve 9 accurate
Really；
Preferably, it is additionally provided with a filler 3 between one way stop peturn valve 1 and pipeline pump 2 and control the water in filler 3
The water filling ball valve 41 flowing into.
Flow control valve verifying attachment working theory and processing described in the invention：By flow control valve to be checked (figure
Not shown in) water inlet end and water side be correctly clamped and installed between clamping and pressing device 6, the first roller supporting assembly 71 during installation
The horizontal return pipe 720 of the horizontal water tube 710 supporting and the second roller supporting assembly 71 support is in company with a side of clamping and pressing device 6
Plate 63 carries out moving horizontally to be realized the cramping of control valve to be checked and unclamps, installing space as clamped shown in space 60 in Fig. 1, inspection
Before will need full of water in pipeline pump 2 and in pumping conduit, one way stop peturn valve 1 energy that the end bottom of drawing water of pipeline pump 2 is installed
Prevent the water in pipeline from flowing out, in order to accelerate filling of water, water and then one way stop peturn valve 1 can manually added by filler 3
It is full of water, after opening pipeline pump 2, upper water direction, as shown in figure A, is adjusted in drinking-water pipe and pipeline pump 2 between and pipeline pump 2
Hydraulic pressure is 0.3Mpa, and press water reaches clamping and pressing device 6 position by upper water ball valve 42, first pressure table 51, due to stream to be checked
Control valve is identical during use in pipe network with actual, therefore makes first pressure table 51 and second pressure table by adjusting valve element size
52 produce change, thus measuring changes in flow rate and the precision change of flow control valve；Real in order to more preferably accurately simulate pipe network
Border applicable cases, the high accuracy the first rotor effusion meter 81 set up and the second spinner flowmeter 82 being capable of Direct Recognition record stream
Amount change and precision change, and described the first rotor effusion meter 81 and the second spinner flowmeter 82 are by corresponding first ball valve 43 He
Second ball valve 44 controls water amount, and direction shown in figure C is the moisture stream direction flowing through flow valve to be checked, finally turns through two again
Subflow gauge is aggregated into backwater after a pipeline, and, to water tank, B shown in figure is the backwater direction of in-pipe flow；Whole pipeline is by low
First roller supporting assembly 71 of position and the second high-order roller supporting assembly 72, as support, carry rotor because roller acts on
The water pipe of effusion meter part and return pipe horizontal movement, the level realizing clamping and pressing device 6 is pushed open and is clamped function.
The invention can quickly be tested to flow control valve, and detection range is wide, in regulating flow quantity
Under the conditions of flow control valve is tested, convenient and swift, and can true science analogue flow rate control valve in actual pipe network
Applicable cases, assay is precisely reliable.
The foregoing is only the preferred embodiment of the invention, not in order to limit the invention, all this
Within the spirit of innovation and creation and principle, any modification, equivalent substitution and improvement made etc., should be included in the invention
Protection domain within.
Claims (6)
1. a kind of flow control valve verifying attachment it is characterised in that：Including one way stop peturn valve (1), water tank (10), work top
(70), pipeline pump (2), clamping and pressing device (6) and connecting water pipe；
Described water tank (10) is provided with water tank and rides the space of a whole page (100) and work top (70), and described one way stop peturn valve (1) is fixed in
Water pipe one end, one way stop peturn valve (1) is located in the water in water tank (10), and the outside water pipe of water tank (10) is provided with pipeline pump (2),
The output of pipeline pump (2) is terminated with horizontal upper hose (20), horizontal upper hose (20) is sequentially provided with water ball valve (42) and
First pressure table (51)；
First roller supporting assembly (71) is provided with work top (70), the upper support level water of the first roller supporting assembly (71)
Pipe (710), is provided with clamping and pressing device (6), on horizontal water tube (710) between horizontal water tube (710) one end and horizontal upper hose (20)
It is provided with the first rotor effusion meter (81) and the second spinner flowmeter (82), the free end closure of horizontal water tube (710), the second rotor stream
The water side of gauge (82) is provided with threeway tube head (820), and threeway tube head (820) connects connecting tube (821) and collecting pipe (822),
Collecting pipe (822) output is terminated with horizontal return pipe (720), and the first rotor effusion meter (81) on horizontal water tube and cramping fill
Put and between (6), be provided with second pressure table (52), in the first rotor effusion meter (81) and horizontal water tube connecting section, the second rotor stream
Gauge (82) and horizontal water tube connecting section are respectively equipped with the first ball valve (43), the second ball valve (44), described horizontal return pipe
(720) have the second roller supporting assembly (72), support level return pipe (720) level is slided, horizontal return pipe (720) end
It is terminated with the vertical water pipe of inflow water tank, and vertical water pipe is provided with backwater ball valve (45).
2. flow control valve verifying attachment according to claim 1 it is characterised in that：Described clamping and pressing device (6) includes two
Individual end plate (63), connecting rod (62) and screw torsion (61)；Described end plate (63) is fixed on water pipe, and have on end plate (63) with
Water pipe bore identical through hole is coaxial with hose nozzle, has for through connecting rod (62) near (63) four angles of end plate
Through hole, described screw torsion (61) and be arranged on through the outer end in the connecting rod (62) of two end plates (63), and screw torsion (61)
With connecting rod (62) be threaded, turn screw torsion (61) make two end plates (63) closer or far from.
3. flow control valve verifying attachment according to claim 1 it is characterised in that：Horizontal return pipe (720) and level
Water pipe (710) is parallel, and horizontal return pipe (720) position is higher than horizontal water tube (710).
4. flow control valve verifying attachment according to claim 1 it is characterised in that：In one way stop peturn valve (1) and pipeline
It is additionally provided with a filler (3) between pump (2) and control water filling in filler (3) with ball valve (41).
5. flow control valve verifying attachment according to claim 1 it is characterised in that：It is provided with horizontal return pipe (720)
Air bleeding valve (9).
6. flow control valve verifying attachment according to claim 1 it is characterised in that：Horizontal return pipe (720) sets
There are spinner flowmeter more than two and the ball valve of the control water yield, and the common connection one of output free end of spinner flowmeter is confluxed
Pipe (822).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610895653.XA CN106441849A (en) | 2016-10-13 | 2016-10-13 | Flow control valve examination apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610895653.XA CN106441849A (en) | 2016-10-13 | 2016-10-13 | Flow control valve examination apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106441849A true CN106441849A (en) | 2017-02-22 |
Family
ID=58173517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610895653.XA Pending CN106441849A (en) | 2016-10-13 | 2016-10-13 | Flow control valve examination apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106441849A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117168801A (en) * | 2023-11-03 | 2023-12-05 | 天津卡尔斯阀门股份有限公司 | Large-caliber ball valve performance detection device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117168801A (en) * | 2023-11-03 | 2023-12-05 | 天津卡尔斯阀门股份有限公司 | Large-caliber ball valve performance detection device |
| CN117168801B (en) * | 2023-11-03 | 2024-01-16 | 天津卡尔斯阀门股份有限公司 | Large-caliber ball valve performance detection device |
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Application publication date: 20170222 |
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