CN103017987A - Device for testing compressive strength of electromagnetic pulse valve shell - Google Patents
Device for testing compressive strength of electromagnetic pulse valve shell Download PDFInfo
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- CN103017987A CN103017987A CN2012105018322A CN201210501832A CN103017987A CN 103017987 A CN103017987 A CN 103017987A CN 2012105018322 A CN2012105018322 A CN 2012105018322A CN 201210501832 A CN201210501832 A CN 201210501832A CN 103017987 A CN103017987 A CN 103017987A
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- displacement transducer
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- electromagnetic pulse
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Abstract
The invention discloses a device for testing the compressive strength of an electromagnetic pulse valve shell. The device is characterized by comprising a pressure storage pot, wherein the bottom of the pressure storage pot is provided with a pressure input pipe which is connected with a water tank through a pressure pump; a pressure sensor is arranged on the pressure storage pot; the two sides of the top of the pressure storage pot are respectively provided with a displacement sensor I and a displacement sensor II; and the displacement sensor I, the displacement sensor II and the pressure sensor are respectively connected with a control unit. When the whole shell of a tested valve body, a tested valve cover or a tested valve is fixed in a mounting hole of the testing device, measuring heads of the displacement sensors are arranged on the surface of the tested piece (or contact the surface of the tested piece); an automatic water pump is used for pressurizing, and the water pressure of the pressure storage pot is raised, so that the tested piece is pressed; the water pressure passes through the pressure sensor, the deformation amount of the tested piece transmits a signal through the displacement sensors, the signal is acquired by an acquisition board and is processed by a computer to form related data and graphs which are taken as the basis for designing and analyzing the electromagnetic pulse valve shell.
Description
Technical field
The present invention relates to a kind of electromagnetic pulse valve chest compression-strength testing device, belong to the electromagnetic impulse valve technical field.
Background technology
Electromagnetic impulse valve is to utilize winding-up pressurized air to realize filter bag ash removal.Therefore electromagnetic impulse valve is when work, and whole valve chest is in pressured state.The distortion of pressure and valve chest also is the important leverage of safe handling electromagnetic impulse valve until the relation of damaging is the important parameter of electromagnetic impulse valve design, manufacturing.Prior art is that on puller system (pulling force or pressure) tests its intensity with the part valve body of valve chest and valve gap, and its test is just carried out under emulation mode, with actual operating position certain gap is arranged.Another kind method is with whole electromagnetic impulse valve injecting compressed air pressurization, tests the ability that it bears pressure, mainly is the force value of its leakage of test, because there is potential safety hazard in compressed-air actuated characteristic in the operating process.
Summary of the invention
Problem to be solved by this invention provide a kind ofly can make things convenient for, the method for the compressive resistance of the test electromagnetic pulse valve chest of safety or the parts such as its valve body, lid, and can understand relation in different pressures and its distortion, leakage, damage, and automatically record and preserve related data.
In order to achieve the above object, the invention provides a kind of electromagnetic pulse valve chest compression-strength testing device, it is characterized in that, comprise storage pressure pot, storage presses pot bottom to be provided with the pressure input pipe, and the pressure input pipe is connected with water tank by forcing pump; Storage presses pot to be provided with pressure transducer; Storage presses the both sides at pot top to be respectively equipped with displacement transducer one, displacement transducer two, and displacement transducer one, displacement transducer two, pressure transducer are connected with control module respectively.
Preferably, when described forcing pump was opened, the water in the described water tank entered described storage and presses pot, made described storage press that a water surface rises in the pot, described displacement transducer one, displacement transducer two, pressure transducer with data transmission to described control module.
When the whole housing of tested valve body, valve gap or valve is fixed on the mounting hole of proving installation, the measuring head of displacement transducer is placed the table (contact condition) of measured piece; Then by manually or automatically water pump pressurization, storage presses the hydraulic pressure of pot to raise, and makes the measured piece pressurized; Hydraulic pressure is by pressure transducer, and the deflection of measured piece sends signal by the collection plate collection by displacement transducer, forms related data, figure after computer is processed, and becomes the foundation of the design and analysis of electromagnetic pulse valve chest.
The present invention is compared with prior art: more convenient, safety, test pressured state are consistent with actual pressured state, and can record respectively the relation of pressure and distortion, leakage, damage.Process forming curves figure by computer, automatic printing and save data can be applied to product design and parts manufacturing.
Description of drawings
Fig. 1 is the structural representation of a kind of electromagnetic pulse valve chest compression-strength testing device provided by the invention.Among the figure:
1, displacement transducer one; 2, electromagnetic impulse valve; 3, pressure transducer;
4, pot is pressed in storage; 5, displacement transducer two; 6, pressure input pipe;
7, forcing pump; 8, water tank; 9, wire;
10, control desk.
Embodiment
For the present invention is become apparent, hereby with preferred embodiment, and cooperate accompanying drawing to be described in detail below.
Embodiment
As shown in Figure 1, be the structural representation of electromagnetic pulse valve chest compression-strength testing device provided by the invention, two groups of proving installations are installed on the same control desk 10, control desk 10 is equipped with computer, controller, collection plate.Every group of proving installation comprises that inside is filled with water and presses pot 4 as the storage of pressure medium, and storage presses pot 4 bottoms to be provided with pressure input pipe 6, and the end of pressure input pipe 6 is connected with the endpiece of forcing pump 7, and the entrance point of forcing pump 7 is connected with water tank 8.Storage is pressed on the pot 4 pressure transducer 3 is installed, for detection of the pressure in the storage pressure pot 4.Storage presses the left and right sides of pot 4 to be respectively equipped with ear, left and right ear top is installation position displacement sensor 1, displacement transducer 25 respectively, and displacement transducer 1, displacement transducer 25, pressure transducer 3 are connected with the control module of control desk 10 by wire 9 respectively.Storage is pressed on the pot 4 and is had mounting hole, is used for installing Motionless electromagnetic pulse valve 2.Two groups of proving installations share a forcing pump 7 and water tank 8, economize on resources.
Test process: electromagnetic impulse valve 2 is fixed on storage presses pot 4 tops, electromagnetic impulse valve 2 and storage are pressed between the pot 4 form enclosure space; The measuring head of displacement transducer 1, displacement transducer 25 is placed respectively the both sides on electromagnetic impulse valve 2 surfaces, be contact condition and get final product, and with the zero setting of displacement display; Then by forcing pump 7 pressurizations, make storage press the hydraulic pressure in the pot 4 to raise, make electromagnetic impulse valve 2 pressurizeds; Hydraulic pressure is monitored by pressure transducer 3; The signal that the deflection of electromagnetic impulse valve 2 sends by displacement transducer 1, displacement transducer 25 forms related data, figure by the collection plate collection after computer is processed, become the foundation of the design and analysis of electromagnetic pulse valve chest.After the measured piece distortion, adjustable pressure descends, behind displacement transducer 1, displacement transducer 25 reflection pressure drops, whether displacement recovers (part is recovered or full recovery), the data that obtain from test are revised design, improve manufacturing process, thereby obtain best product.
Claims (2)
1. electromagnetic pulse valve chest compression-strength testing device, it is characterized in that, comprise that inside is filled with the storage pressure pot (4) of pressure medium, storage presses pot (4) bottom to be provided with pressure input pipe (6), and pressure input pipe (6) is connected with water tank (8) by forcing pump (7); Storage presses pot (4) to be provided with pressure transducer (3); Storage presses the both sides at pot (4) top to be respectively equipped with displacement transducer one (1), displacement transducer two (5), and displacement transducer one (1), displacement transducer two (5), pressure transducer (3) are connected with control module respectively.
2. a kind of electromagnetic pulse valve chest compression-strength testing device as claimed in claim 1, it is characterized in that, described forcing pump (7) is when opening, water in the described water tank (8) enters described storage and presses pot (4), make described storage press interior the water surface of pot (4) to rise, described displacement transducer one (1), displacement transducer two (5), pressure transducer (3) are with data transmission described control module extremely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210501832.2A CN103017987B (en) | 2012-11-29 | 2012-11-29 | A kind of electromagnetic pulse valve shell compression-strength testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210501832.2A CN103017987B (en) | 2012-11-29 | 2012-11-29 | A kind of electromagnetic pulse valve shell compression-strength testing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103017987A true CN103017987A (en) | 2013-04-03 |
| CN103017987B CN103017987B (en) | 2016-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210501832.2A Active CN103017987B (en) | 2012-11-29 | 2012-11-29 | A kind of electromagnetic pulse valve shell compression-strength testing device |
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| CN (1) | CN103017987B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105021378A (en) * | 2014-04-21 | 2015-11-04 | 上海汽车集团股份有限公司 | Test device for press filter cover pressure pulse test |
| CN105865724A (en) * | 2016-04-18 | 2016-08-17 | 浙江优机机械科技有限公司 | Tense-lax and increasing-sluicing synchronous intelligent valve test bed and detection method |
| CN108489689A (en) * | 2018-03-20 | 2018-09-04 | 深圳市星汉激光科技有限公司 | A kind of container leak hunting method and container leakage detection system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4035739A1 (en) * | 1990-11-09 | 1992-05-14 | Semprex Erzeugnisse Fritz Koen | Leakage testing device for valve - uses reciprocating piston for supplying test pressure fed to valve seat |
| CN2781346Y (en) * | 2004-08-18 | 2006-05-17 | 武汉天澄环保科技股份有限公司 | Device for testing performance of pulse valve |
| US20090024258A1 (en) * | 2005-03-04 | 2009-01-22 | Seetru Limited | Safety Valve Testing |
| JP2010054434A (en) * | 2008-08-29 | 2010-03-11 | Toshiba Corp | Valve diagnostic method and valve diagnostic device |
| CN201765113U (en) * | 2010-09-14 | 2011-03-16 | 上海尚泰环保配件有限公司 | Device for testing performance comparison of electromagnetic pulse valves |
| CN202916061U (en) * | 2012-11-29 | 2013-05-01 | 上海尚泰环保配件有限公司 | A compressive strength testing device of an electromagnetic pulse valve housing |
-
2012
- 2012-11-29 CN CN201210501832.2A patent/CN103017987B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4035739A1 (en) * | 1990-11-09 | 1992-05-14 | Semprex Erzeugnisse Fritz Koen | Leakage testing device for valve - uses reciprocating piston for supplying test pressure fed to valve seat |
| CN2781346Y (en) * | 2004-08-18 | 2006-05-17 | 武汉天澄环保科技股份有限公司 | Device for testing performance of pulse valve |
| US20090024258A1 (en) * | 2005-03-04 | 2009-01-22 | Seetru Limited | Safety Valve Testing |
| JP2010054434A (en) * | 2008-08-29 | 2010-03-11 | Toshiba Corp | Valve diagnostic method and valve diagnostic device |
| CN201765113U (en) * | 2010-09-14 | 2011-03-16 | 上海尚泰环保配件有限公司 | Device for testing performance comparison of electromagnetic pulse valves |
| CN202916061U (en) * | 2012-11-29 | 2013-05-01 | 上海尚泰环保配件有限公司 | A compressive strength testing device of an electromagnetic pulse valve housing |
Non-Patent Citations (1)
| Title |
|---|
| 黄河等: "袋式除尘器用电磁脉冲阀流量系数的试验研究", 《中国环保产业》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105021378A (en) * | 2014-04-21 | 2015-11-04 | 上海汽车集团股份有限公司 | Test device for press filter cover pressure pulse test |
| CN105865724A (en) * | 2016-04-18 | 2016-08-17 | 浙江优机机械科技有限公司 | Tense-lax and increasing-sluicing synchronous intelligent valve test bed and detection method |
| CN108489689A (en) * | 2018-03-20 | 2018-09-04 | 深圳市星汉激光科技有限公司 | A kind of container leak hunting method and container leakage detection system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103017987B (en) | 2016-01-13 |
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