CN104142269A - Packing barrel water pressure tester - Google Patents
Packing barrel water pressure tester Download PDFInfo
- Publication number
- CN104142269A CN104142269A CN201310166064.4A CN201310166064A CN104142269A CN 104142269 A CN104142269 A CN 104142269A CN 201310166064 A CN201310166064 A CN 201310166064A CN 104142269 A CN104142269 A CN 104142269A
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- CN
- China
- Prior art keywords
- water
- valve
- pail pack
- timing controller
- voltage stabilizing
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Abstract
The invention discloses a packing barrel water pressure tester which comprises a tap water inlet valve, a water tank, a water tank water outlet valve, a frequency-conversion water pump, a frequency converter, a one-way valve, a voltage-stabilized water storage barrel, a pressure display control device, a timing controller, a packing barrel water inlet valve and a pressure release valve, wherein the water inlet of the tap water inlet valve is communicated with a tap water pipeline, and the water outlet of the tap water inlet valve is communicated with the top of the water tank; the water tank, the water tank water outlet valve, the frequency-conversion water pump, the one-way valve, the timing controller, the packing barrel water inlet valve and a packing barrel are sequentially communicated; the water inlet/outlet of the voltage-stabilized water storage barrel and the water inlet/outlet of the pressure display control device are sequentially connected to the pipeline between the one-way valve and the timing controller; the water inlet of the pressure release valve is communicated with the pipeline between the timing controller and the packing barrel water inlet valve; a water blowing mouth is communicated with the top of the water tank; the pressure display control device is electrically connected with the frequency converter and the timing controller; the frequency-conversion water pump is electrically connected with the frequency converter. The packing barrel water pressure tester can accurately adjust the testing range in a stepless manner, and after setting, the test can be automatically completed at one step.
Description
Technical field
The present invention relates to a kind of pail pack water tester.
Background technology
At present, the hydraulic pressure test of pail pack is all by common water pump water delivery mostly, adopts pressure control table to control light water pump pressure, and employing timetable or manually stopwatch are controlled the test duration.The problem that prior art exists is as follows: 1. the contractibility of water is little, and the pressure of generation is unbalanced, fluctuation is large; 2., if the pressure of input surpasses the limit of bearing of pail pack, even if pressure release at once, tested pail pack still can produce irreversible damage, makes test number inaccurate; 3, testing efficiency is low.Therefore be necessary to design a kind of hydraulic pressure steady, measuring accuracy is high, can disposablely automatically complete the pail pack water tester of test.
Summary of the invention
Technical matters to be solved by this invention is to provide that a kind of hydraulic pressure is steady, and measuring accuracy is high, can disposablely automatically complete the pail pack water tester of test.
In order to solve the problems of the technologies described above, technical scheme provided by the present invention is: a kind of pail pack water tester, comprises tap water water intaking valve, water tank, discharge valve of cistern for water-closet, variable frequency pump, frequency converter, retaining valve, voltage stabilizing water butt, pressure display control unit, timing controller, pail pack water intaking valve and blowdown valve; The water inlet of described tap water water intaking valve is communicated with water supply pipe, water delivering orifice joining water box top; Described water tank, discharge valve of cistern for water-closet, variable frequency pump, retaining valve, timing controller, pail pack water intaking valve and pail pack are communicated with successively; The intake-outlet of the intake-outlet of described voltage stabilizing water butt and pressure display control unit is connected on the pipeline between retaining valve and timing controller successively; The water inlet of described blowdown valve is communicated with the pipeline between timing controller and pail pack water intaking valve, blows joining water box top, the mouth of a river; Described pressure display control unit is electrically connected to frequency converter and timing controller; Described variable frequency pump is electrically connected to frequency converter.
The top of described voltage stabilizing water butt is provided with draining pick-up unit; The bottom of described voltage stabilizing water butt is provided with condensate tank of dehumidifier.
A pail pack water tester, also comprises draining valve; The intake-outlet of described voltage stabilizing water butt is arranged on the bottom of voltage stabilizing water butt; The intake-outlet of described voltage stabilizing water butt is by draining valve joining water box top.
A pail pack water tester, also comprises vent valve; The top of described voltage stabilizing water butt is provided with the exhausr port being communicated with the import of vent valve.
Described timing controller, pail pack water intaking valve and blowdown valve are provided with many groups.
Adopted after technique scheme, the present invention has following beneficial effect: (1) pressure display control unit of the present invention is used for setting test hydraulic pressure, timing controller is used for setting the test duration, can stepless accurate adjustment test specification, after setting completes, can disposablely automatically complete test, testing efficiency is high.
(2) the present invention enters hydraulic pressure in voltage stabilizing water butt by variable frequency pump, and voltage stabilizing water butt utilizes the air that its inner contractibility is large to carry out voltage stabilizing output, has guaranteed that hydraulic pressure is steady, has improved measuring accuracy.
(3) top of voltage stabilizing water butt of the present invention is provided with draining pick-up unit, and when the liquid level in voltage stabilizing water butt exceeds the height of draining pick-up unit, draining valve can Auto-drainage.
(4) timing controller of the present invention, pail pack water intaking valve and blowdown valve are provided with many groups, can test a plurality of different volumes pail packs simultaneously, and the test duration of each pail pack can be different, effectively save detection time, further promote detection efficiency.
Accompanying drawing explanation
For content of the present invention is more easily expressly understood, according to specific embodiment also by reference to the accompanying drawings, the present invention is further detailed explanation, wherein below
Fig. 1 is the structural representation of embodiments of the invention 1.
Fig. 2 is the structural representation of embodiments of the invention 2.
Label in accompanying drawing is:
Tap water water intaking valve 1, water tank 2, discharge valve of cistern for water-closet 3, variable frequency pump 4, frequency converter 5, retaining valve 6, voltage stabilizing water butt 7, pressure display control unit 8, timing controller 9, pail pack water intaking valve 10, blowdown valve 11, draining pick-up unit 12, condensate tank of dehumidifier 13, draining valve 14, vent valve 15, pail pack 16.
Embodiment
(embodiment 1)
See Fig. 1, the pail pack water tester of the present embodiment, comprises tap water water intaking valve 1, water tank 2, discharge valve of cistern for water-closet 3, variable frequency pump 4, frequency converter 5, retaining valve 6, voltage stabilizing water butt 7, pressure display control unit 8, timing controller 9, pail pack water intaking valve 10, blowdown valve 11, draining valve 14 and vent valve 15.
The water inlet of tap water water intaking valve 1 is communicated with water supply pipe, water delivering orifice joining water box 2 tops.Water tank 2, discharge valve of cistern for water-closet 3, variable frequency pump 4, retaining valve 6, timing controller 9, pail pack water intaking valve 10 and pail pack 16 are communicated with successively.The intake-outlet of the intake-outlet of voltage stabilizing water butt 7 and pressure display control unit 8 is connected on the pipeline between retaining valve 6 and timing controller 9 successively.The water inlet of blowdown valve 11 is communicated with the pipeline between timing controller 9 and pail pack water intaking valve 10, blows mouth of a river joining water box 2 tops.Pressure display control unit 8 is electrically connected to frequency converter 5 and timing controller 9.Variable frequency pump 4 is electrically connected to frequency converter 5.The top of voltage stabilizing water butt 7 is provided with draining pick-up unit 12.The bottom of voltage stabilizing water butt 7 is provided with condensate tank of dehumidifier 13.The intake-outlet of voltage stabilizing water butt 7 is arranged on the bottom of voltage stabilizing water butt 7.The intake-outlet of voltage stabilizing water butt 7 is by draining valve 14 joining water box 2 tops.The top of voltage stabilizing water butt 7 is provided with the exhausr port being communicated with the import of vent valve 15.
The testing procedure of the pail pack water tester of the present embodiment is as follows:
1. open variable frequency pump 4 and frequency converter 5, and in pressure display control unit 8, set test hydraulic pressure, on timing controller 9, set the test duration.
2. test starts, and variable frequency pump 4 enters hydraulic pressure in voltage stabilizing water butt 7, and voltage stabilizing water butt 7 utilizes the air that its inner contractibility is large to carry out voltage stabilizing output.
When 3. the liquid level in voltage stabilizing water butt 7 exceeds the height of draining pick-up unit 12, draining valve 14 Auto-drainages.
4., after having tested, blowdown valve 11 releasing pressure automaticallies discharge water.
(embodiment 2)
The present embodiment is substantially the same manner as Example 1, and difference is: timing controller 9, pail pack water intaking valve 10 and blowdown valve 11 are provided with many groups.Can test the pail pack 16 of a plurality of different volumes, and the test duration of each pail pack 16 can be different, save detection time simultaneously.
See Fig. 2, in figure, timing controller 9, pail pack water intaking valve 10 and blowdown valve 11 arrange three groups, can test three pail packs 16 simultaneously.
Above-described specific embodiment; object of the present invention, technical scheme and beneficial effect are further described; institute is understood that; the foregoing is only specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any modification of making, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (5)
1. a pail pack water tester, is characterized in that: comprise tap water water intaking valve (1), water tank (2), discharge valve of cistern for water-closet (3), variable frequency pump (4), frequency converter (5), retaining valve (6), voltage stabilizing water butt (7), pressure display control unit (8), timing controller (9), pail pack water intaking valve (10) and blowdown valve (11); The water inlet of described tap water water intaking valve (1) is communicated with water supply pipe, water delivering orifice joining water box (2) top; Described water tank (2), discharge valve of cistern for water-closet (3), variable frequency pump (4), retaining valve (6), timing controller (9), pail pack water intaking valve (10) and pail pack (16) are communicated with successively; The intake-outlet of the intake-outlet of described voltage stabilizing water butt (7) and pressure display control unit (8) is connected on the pipeline between retaining valve (6) and timing controller (9) successively; The water inlet of described blowdown valve (11) is communicated with the pipeline between timing controller (9) and pail pack water intaking valve (10), blows mouth of a river joining water box (2) top; Described pressure display control unit (8) is electrically connected to frequency converter (5) and timing controller (9); Described variable frequency pump (4) is electrically connected to frequency converter (5).
2. a kind of pail pack water tester according to claim 1, is characterized in that: the top of described voltage stabilizing water butt (7) is provided with draining pick-up unit (12); The bottom of described voltage stabilizing water butt (7) is provided with condensate tank of dehumidifier (13).
3. a kind of pail pack water tester according to claim 1, is characterized in that: also comprise draining valve (14); The intake-outlet of described voltage stabilizing water butt (7) is arranged on the bottom of voltage stabilizing water butt (7); The intake-outlet of described voltage stabilizing water butt (7) is by draining valve (14) joining water box (2) top.
4. a kind of pail pack water tester according to claim 1, is characterized in that: also comprise vent valve (15); The top of described voltage stabilizing water butt (7) is provided with the exhausr port being communicated with the import of vent valve (15).
5. according to a kind of pail pack water tester one of claim 1 to 4 Suo Shu, it is characterized in that: described timing controller (9), pail pack water intaking valve (10) and blowdown valve (11) are provided with many groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310166064.4A CN104142269B (en) | 2013-05-07 | 2013-05-07 | Packing barrel water pressure tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310166064.4A CN104142269B (en) | 2013-05-07 | 2013-05-07 | Packing barrel water pressure tester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104142269A true CN104142269A (en) | 2014-11-12 |
| CN104142269B CN104142269B (en) | 2017-02-08 |
Family
ID=51851505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310166064.4A Active CN104142269B (en) | 2013-05-07 | 2013-05-07 | Packing barrel water pressure tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104142269B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106089867A (en) * | 2016-06-29 | 2016-11-09 | 北华航天工业学院 | A kind of fuel tank of vehicle explosion pressure-resistant test system |
| CN107806724A (en) * | 2017-10-23 | 2018-03-16 | 珠海格力电器股份有限公司 | Water system protection device, control method, water system and air conditioner |
| CN108254260A (en) * | 2018-02-07 | 2018-07-06 | 常州进出口工业及消费品安全检测中心 | A kind of high-accuracy hydraulic dynamometer |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60162932A (en) * | 1984-02-03 | 1985-08-24 | Mitsubishi Heavy Ind Ltd | Repetitive pressure testing device |
| CN201622214U (en) * | 2010-03-29 | 2010-11-03 | 济南康和消防技术有限公司 | Fire hydrant gunpoint water-pressure tester |
| CN202485918U (en) * | 2012-03-16 | 2012-10-10 | 山东华通汽车模塑科技有限公司 | Combined test device for expansion tanks |
| CN202583009U (en) * | 2012-05-09 | 2012-12-05 | 山东省科学院海洋仪器仪表研究所 | Pressure test device for pressure bearing container |
| CN203287258U (en) * | 2013-05-07 | 2013-11-13 | 常州进出口工业及消费品安全检测中心 | Packing barrel water pressure tester |
-
2013
- 2013-05-07 CN CN201310166064.4A patent/CN104142269B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60162932A (en) * | 1984-02-03 | 1985-08-24 | Mitsubishi Heavy Ind Ltd | Repetitive pressure testing device |
| CN201622214U (en) * | 2010-03-29 | 2010-11-03 | 济南康和消防技术有限公司 | Fire hydrant gunpoint water-pressure tester |
| CN202485918U (en) * | 2012-03-16 | 2012-10-10 | 山东华通汽车模塑科技有限公司 | Combined test device for expansion tanks |
| CN202583009U (en) * | 2012-05-09 | 2012-12-05 | 山东省科学院海洋仪器仪表研究所 | Pressure test device for pressure bearing container |
| CN203287258U (en) * | 2013-05-07 | 2013-11-13 | 常州进出口工业及消费品安全检测中心 | Packing barrel water pressure tester |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106089867A (en) * | 2016-06-29 | 2016-11-09 | 北华航天工业学院 | A kind of fuel tank of vehicle explosion pressure-resistant test system |
| CN107806724A (en) * | 2017-10-23 | 2018-03-16 | 珠海格力电器股份有限公司 | Water system protection device, control method, water system and air conditioner |
| CN108254260A (en) * | 2018-02-07 | 2018-07-06 | 常州进出口工业及消费品安全检测中心 | A kind of high-accuracy hydraulic dynamometer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104142269B (en) | 2017-02-08 |
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