CN106595744A - Water flow indicator delay time and work cycle performance automatic test device and method - Google Patents
Water flow indicator delay time and work cycle performance automatic test device and method Download PDFInfo
- Publication number
- CN106595744A CN106595744A CN201610994727.5A CN201610994727A CN106595744A CN 106595744 A CN106595744 A CN 106595744A CN 201610994727 A CN201610994727 A CN 201610994727A CN 106595744 A CN106595744 A CN 106595744A
- Authority
- CN
- China
- Prior art keywords
- control valve
- flow
- automatically controlled
- flow control
- water flow
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D18/00—Testing or calibrating apparatus or arrangements provided for in groups G01D1/00 - G01D15/00
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Pipeline Systems (AREA)
Abstract
The invention relates to a water flow indicator delay time and work cycle performance automatic test device and method. The device comprises a circulation water storage tank. A water outlet of the circulation water storage tank is connected to a water inlet of a pressure increasing pump through an electromagnetic valve I; the pressure increasing pump is provided with a pressure sensor; a water outlet of the pressure increasing pump is connected to a test pipeline through an electromagnetic valve II, a connection pipe and an electrical flow control valve I; the two sides of the test pipeline are equipped with a flow sensor I and a flow sensor II respectively, and the middle portion thereof is equipped with a water flow indicator test sample; the other end of the test pipeline is connected into the circulation water storage tank through an electrical flow control valve II and a water output pipe; and control lines of the pressure increasing pump, the electromagnetic valve I, the electromagnetic valve II, the pressure sensor, the flow sensor I, the flow sensor II, the electrical flow control valve I, the electrical flow control valve II and the water flow indicator test sample are connected with a display PLC controller. The water flow indicator delay time and work cycle performance automatic test device and method eliminate man-made interference factors and greatly improve detection quality and efficiency.
Description
Technical field
The present invention relates to Product checking technical field, more particularly to a kind of water flow indicator time delay and cycle of operation
Can automatic testing equipment, method.
Background technology
Now automatic sprinkler system is carried out with water flow indicator time delay and duty cycle performance test be two
By manually testing what is completed respectively on individual equipment, there is a problem of artificial disturbance factor and detection quality and inefficient.
Water flow indicator refers to that the drive disk assembly caused by the flowing of water begins to send out the time of alarm signal time delay；
Cycle of operation is referred to and undergoes 500 sampling actions under warning flow, should be active in one's movements in test, reset rapidly.Now also without one
Planting device can be automatically performed the test of two kinds of performances, and eliminate artificial disturbance factor, significantly improve detection quality and efficiency.
The content of the invention
The present invention for above-mentioned prior art exist weak point, spy provide a kind of water flow indicator time delay and
Duty cycle performance automatic testing equipment, method.
Technical scheme is as follows：
A kind of water flow indicator time delay and duty cycle performance automatic testing equipment, include circulation cistern, and circulation stores
The outlet Jing electromagnetic valves I in pond are connected to the water inlet of booster pump, and booster pump is provided with pressure transducer, the water outlet of booster pump
Mouth is connected to test pipeline Jing after electromagnetic valve II, connecting tube, automatically controlled flow control valve I, and the two ends for testing pipeline pass equipped with flow
Sensor I, flow transducer II, middle part installation water flow indicator sample, the automatically controlled flow control valves II of other end Jing of test pipeline,
Outlet pipe is connected in circulation cistern；Booster pump, electromagnetic valve I, electromagnetic valve II, pressure transducer, flow transducer I, flow
Sensor II, automatically controlled flow control valve I, automatically controlled flow control valve II, the control line of water flow indicator sample are controlled with display PLC
Device connects.
Test time delay is carried out with above-mentioned water flow indicator time delay and duty cycle performance automatic testing equipment
Method：First, PLC instruction booster pump, electromagnetic valve I, electromagnetic valve II, pressure transducer, flow transducer I, stream are shown
Quantity sensor II, automatically controlled flow control valve I, automatically controlled flow control valve II work, then by automatically controlled flow control valve I, automatically controlled
Discharge in the Control experiment pipeline of flow control valve II, when flow reaches warning flow value, shows PLC certainly
Dynamic to start timing, after water flow indicator sample sends alarm signal, PLC 7 stops timing and provides current automatically
Indicator time delay.
Surveyed with cycle performance is operated above-mentioned water flow indicator time delay and duty cycle performance automatic testing equipment
The method of examination：First, PLC instruction booster pump, electromagnetic valve I, electromagnetic valve II, pressure transducer, flow transducer are shown
Ith, flow transducer II, automatically controlled flow control valve I, automatically controlled flow control valve II work, then by automatically controlled flow control valve I,
Discharge increase in the Control experiment pipeline of automatically controlled flow control valve II, subtracts again after water flow indicator sample sends alarm signal
It is little, in 500 cycles of such action, show that PLC records whether water flow indicator sample is active in one's movements, resets automatically
Rapidly.
The beneficial effects of the present invention is：The device eliminates artificial disturbance factor, detection quality and efficiency is significantly carried
It is high.
Description of the drawings
Below in conjunction with the accompanying drawings the present invention is described further：
Fig. 1 is the front view of the present invention；
Fig. 2 is the top view of the present invention；
Fig. 3 is the side view of the present invention；
In figure：1 ground, 2 circulation cisterns, 3 outlets, 4 electromagnetic valves I, 5 booster pumps, 6 pressure transducers, 7 show PLC controls
Device, 8 electromagnetic valves II, 9 connecting tubes, 10 automatically controlled flow control valves I, 11 brackets, 12 flow transducers I, 13 water flow indicator samples,
14 test pipelines, 15 flow transducers II, 16 automatically controlled flow control valves II, 17 outlet pipes, 18 recirculated waters, 19 interfaces.
Specific embodiment
Accompanying drawing is a kind of specific embodiment of the present invention.
As shown in 1～Fig. 3 of accompanying drawing, the embodiment is that circulation cistern 2 is placed with ground 1, in circulation cistern one
Side is provided with below outlet 3, outlet connection electromagnetic valve I 4, another termination booster pump 5 of electromagnetic valve I, and booster pump is provided with
Pressure transducer 6 and electromagnetic valve II 8, adapter 9 in succession of electromagnetic valve II, the automatically controlled flow control valve I 10 of another termination of connecting tube 9,
Another termination developmental tube road 14 of automatically controlled flow control valve I, in the both sides of test pipeline flow transducer I, flow sensing is equipped with
Device II, at the middle part of test pipeline 14 interface 19 is provided with, and interface can install water flow indicator sample 13, in the another of test pipeline
The automatically controlled flow control valve II 16 of end connection, another in automatically controlled flow control valve II is terminated with outlet pipe 17, the water outlet of outlet pipe
In circulation cistern, store in circulation cistern has recirculated water 18 to mouth；Bracket 11 is provided with, the upper end of bracket supports developmental tube
Road, the lower end of bracket is welded on the bottom of circulation cistern.
It is above-mentioned booster pump, electromagnetic valve I, electromagnetic valve II, pressure transducer, flow transducer I, flow transducer II, automatically controlled
Flow control valve I, automatically controlled flow control valve II, the control line of water flow indicator sample are connected with display PLC 7.
The use of the device：To showing that PLC 7 is used after programming, water flow indicator sample 13 is arranged on into interface
On 19, start testing button time delay shown in PLC 7, the instruction booster pump of PLC 7, electromagnetic valve I, electromagnetism
Valve II, pressure transducer, flow transducer I, flow transducer II, automatically controlled flow control valve I, automatically controlled flow control valve II start
Work, the discharge in automatically controlled flow control valve I, the Control experiment pipeline of automatically controlled flow control valve II, when flow reaches alarm stream
During value, PLC 7 automatically begins to timing, PLC after water flow indicator sample 13 sends alarm signal
7 stopping timing simultaneously provide water flow indicator time delay automatically.The test can terminate, it is also possible to which duty cycle performance is surveyed
Examination, starts the duty cycle performance feeler switch shown in PLC 7, automatically controlled flow control valve I, automatically controlled flow control valve
Discharge increase in II Control experiment pipeline, makes water flow indicator sample send after alarm signal and reduces again, such action 500
In the individual cycle, automatically whether record water flow indicator sample should be active in one's movements, reset rapidly PLC 7, be completed certainly
It is dynamic to provide conclusion.The test can terminate, it is also possible to carry out the sensitivity test of water flow indicator sample again.The device eliminates people
For interference factor, significantly improve detection quality and efficiency.
Claims (3)
1. a kind of water flow indicator time delay and duty cycle performance automatic testing equipment, include circulation cistern（2）, institute
State the outlet of circulation cistern（3）Jing electromagnetic valves I（4）It is connected to booster pump（5）Water inlet, the booster pump is provided with pressure
Force transducer（6）, the outlet Jing electromagnetic valves II of the booster pump（8）, connecting tube（9）, automatically controlled flow control valve I（10）After connect
It is connected to test pipeline（14）, the two ends of the test pipeline are equipped with flow transducer I（12）, flow transducer II（15）, middle part
Water flow indicator sample is installed（13）, the automatically controlled flow control valves II of other end Jing of the test pipeline（16）, outlet pipe（17）
It is connected in circulation cistern；The booster pump, electromagnetic valve I, electromagnetic valve II, pressure transducer, flow transducer I, flow are passed
Sensor II, automatically controlled flow control valve I, automatically controlled flow control valve II, water flow indicator sample control line with show PLC
Connection.
2. water flow indicator time delay described in a kind of exploitation right 1 and duty cycle performance automatic testing equipment carry out time delay
The method of test, it is characterised in that：First, PLC instruction booster pump, electromagnetic valve I, electromagnetic valve II, pressure sensing are shown
Device, flow transducer I, flow transducer II, automatically controlled flow control valve I, automatically controlled flow control valve II work, then by automatically controlled
Discharge in flow control valve I, the Control experiment pipeline of automatically controlled flow control valve II, when flow reaches warning flow value, shows
Show that PLC automatically begins to timing, after water flow indicator sample sends alarm signal, PLC 7 stops meter
When and provide water flow indicator time delay automatically.
3. water flow indicator time delay described in a kind of exploitation right 1 and duty cycle performance automatic testing equipment are operated circulation
The method of performance test, it is characterised in that：First, PLC instruction booster pump, electromagnetic valve I, electromagnetic valve II, pressure are shown
Sensor, flow transducer I, flow transducer II, automatically controlled flow control valve I, automatically controlled flow control valve II work, and then pass through
Discharge increase in automatically controlled flow control valve I, the Control experiment pipeline of automatically controlled flow control valve II, treats that water flow indicator sample is sent out
Go out after alarm signal and reduce again, in 500 cycles of such action, show that PLC records water flow indicator sample and is automatically
It is no to be active in one's movements, reset rapidly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610994727.5A CN106595744A (en) | 2016-11-11 | 2016-11-11 | Water flow indicator delay time and work cycle performance automatic test device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610994727.5A CN106595744A (en) | 2016-11-11 | 2016-11-11 | Water flow indicator delay time and work cycle performance automatic test device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106595744A true CN106595744A (en) | 2017-04-26 |
Family
ID=58591404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610994727.5A Pending CN106595744A (en) | 2016-11-11 | 2016-11-11 | Water flow indicator delay time and work cycle performance automatic test device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106595744A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108318067A (en) * | 2018-02-28 | 2018-07-24 | 广东万家乐燃气具有限公司 | Automatic detection device and quality inspection system |
| CN111863524A (en) * | 2020-08-26 | 2020-10-30 | 上海鸿炬安全科技有限公司 | Vane type water flow indicator with delay function |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29910635U1 (en) * | 1999-06-18 | 2000-01-13 | Virotec Rohrtechnik Gmbh & Co | Test device for a flow detector |
| CN102213640A (en) * | 2011-04-11 | 2011-10-12 | 福州洁博利感应设备有限公司 | Automatic water-testing and pressure-testing control system of solenoid valve |
| CN103017813A (en) * | 2012-12-06 | 2013-04-03 | 中国南方电网有限责任公司超高压输电公司检修试验中心 | Comprehensive detection device of direct-current transmission valve cooling system instrument |
| KR20140095236A (en) * | 2013-01-24 | 2014-08-01 | 자인주식회사 | Apparatus for testing water meter |
| CN204301761U (en) * | 2014-10-30 | 2015-04-29 | 国家电网公司 | A kind of instrument calibration device for pure water cooling system |
| CN105737948A (en) * | 2016-02-29 | 2016-07-06 | 菏泽海诺知识产权服务有限公司 | Automatic sensitivity testing device of water flow indicator for fire protection |
-
2016
- 2016-11-11 CN CN201610994727.5A patent/CN106595744A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29910635U1 (en) * | 1999-06-18 | 2000-01-13 | Virotec Rohrtechnik Gmbh & Co | Test device for a flow detector |
| CN102213640A (en) * | 2011-04-11 | 2011-10-12 | 福州洁博利感应设备有限公司 | Automatic water-testing and pressure-testing control system of solenoid valve |
| CN103017813A (en) * | 2012-12-06 | 2013-04-03 | 中国南方电网有限责任公司超高压输电公司检修试验中心 | Comprehensive detection device of direct-current transmission valve cooling system instrument |
| KR20140095236A (en) * | 2013-01-24 | 2014-08-01 | 자인주식회사 | Apparatus for testing water meter |
| CN204301761U (en) * | 2014-10-30 | 2015-04-29 | 国家电网公司 | A kind of instrument calibration device for pure water cooling system |
| CN105737948A (en) * | 2016-02-29 | 2016-07-06 | 菏泽海诺知识产权服务有限公司 | Automatic sensitivity testing device of water flow indicator for fire protection |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108318067A (en) * | 2018-02-28 | 2018-07-24 | 广东万家乐燃气具有限公司 | Automatic detection device and quality inspection system |
| CN108318067B (en) * | 2018-02-28 | 2024-02-02 | 广东万家乐燃气具有限公司 | Automatic detection device and quality control system |
| CN111863524A (en) * | 2020-08-26 | 2020-10-30 | 上海鸿炬安全科技有限公司 | Vane type water flow indicator with delay function |
| CN111863524B (en) * | 2020-08-26 | 2024-05-07 | 上海鸿炬安全科技有限公司 | Vane type water flow indicator with delay function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104197205B (en) | A kind of pipe network blockage detector | |
| CN211262637U (en) | Test system for detection equipment in pipeline | |
| CN201799439U (en) | Circular flushing device for hydraulic pipe | |
| CN106595744A (en) | Water flow indicator delay time and work cycle performance automatic test device and method | |
| CN108195605A (en) | A kind of water pump flow production line intelligence on-line checking testing stand | |
| CN110242312A (en) | A kind of Anti-blocking structure, a kind of shield machine blowdown anti-block apparatus and its application | |
| CN201060149Y (en) | Liquid line flow resistance force testing apparatus | |
| CN207301061U (en) | Glue-making tank-reactor glue acidity and viscosity on-line monitoring system | |
| CN208283123U (en) | A kind of bank station section water-quality measuring device | |
| CN219573525U (en) | Anti-siphon test equipment for toilet bowl | |
| CN208762991U (en) | A kind of improved permeameter water system | |
| CN207528311U (en) | A kind of water flow sensing unit testboard | |
| CN201227178Y (en) | Water supplying system of grinding coffee making machine | |
| CN201778995U (en) | Simulative deep well testing pipeline utilizing submersible pump | |
| CN208795738U (en) | A kind of water quality testing meter with automatic cleaning function | |
| CN204556193U (en) | A kind of woven hose inwall pick-up unit | |
| CN204352739U (en) | A kind of gas analyzer cool-down dehumidification device | |
| CN107559601A (en) | A kind of plastic pipe inner wall detection means | |
| CN206929096U (en) | A kind of parallel water pump device | |
| CN2742402Y (en) | Multiple work position intelligent comprehensive water meter detector | |
| CN113155671A (en) | Measuring method of continuous automatic measuring and sampling device for density and pH value of slurry of desulfurization absorption tower | |
| CN207596572U (en) | Idle call auto-manual medicine system | |
| CN207380521U (en) | A kind of blowdown remote monitoring system | |
| CN106568574A (en) | Hydraulic friction loss automatic testing device for water flow indicator for fire extinguishing system | |
| CN207784940U (en) | Heating device for preventing dry heating |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170426 |
|
| RJ01 | Rejection of invention patent application after publication |