CN205562157U - Gas valve endurance test case - Google Patents
Gas valve endurance test case Download PDFInfo
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- CN205562157U CN205562157U CN201620232976.6U CN201620232976U CN205562157U CN 205562157 U CN205562157 U CN 205562157U CN 201620232976 U CN201620232976 U CN 201620232976U CN 205562157 U CN205562157 U CN 205562157U
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- test
- gas valve
- couveuse
- burnt gas
- long duration
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Abstract
The utility model discloses a gas valve endurance test case, wherein the proof box include controller, insulation can, temperature sensor, heating device, refrigerating plant and test station, the test station sets up in the insulation can, heating device is used for for insulation can inner heating, refrigerating plant is used for for insulation can inside refrigeration, the controller is according to predetermined parameter and receipt the data that temperature sensor gathered, control heating device, refrigerating plant and test station carry out corresponding work. The utility model discloses a gas valve endurance test case can provide various appointed temperature in the insulation can, provide the gas valve and accomplish the durable test under the different temperature environment in same space, improves the efficiency of the durable test of gas valve.
Description
Technical field
This utility model relates to gas fume valve durable test field, particularly relates to a kind of durable examination of burnt gas valve
Tryoff.
Background technology
According to national sector standard CJ/T 393-2012 plug valve for household fuel gas appliance assembly, European standard
BSEN126:2010 is for the multifunctional controller of fuel gas product, North-America standard ANSI
The combined controller etc. of Z21.78-2010/CSA6.20-2010 fuel gas product has survey durable for valve body
The requirement of examination, although each standard-required is roughly the same, is all at room temperature, and high temperature and low temperature reverse respectively
Specific times etc..
Existing burnt gas valve durable detection device can only work mostly at normal temperatures, and an equipment can only be for one
Individual valve body is tested, and efficiency is low.
Utility model content
Main purpose of the present utility model can provide the multiple surveys such as high temperature, room temperature and low temperature for providing one
The burnt gas valve long duration test case in test ring border.
In order to carry out above-mentioned utility model purpose, the utility model proposes a kind of burnt gas valve long duration test case,
Including controller, couveuse, temperature sensor, heater, refrigerating plant and test station；
Described test station is arranged in couveuse, and described heater is used for heating to couveuse inside,
Described refrigerating plant is for couveuse internal refrigeration storage；
Described controller is according to the parameter preset and receives the data that described temperature sensor gathers, and controls
Described heater, refrigerating plant and test station carry out the work of correspondence.
Further, arranging multiple test station in described couveuse, controller controls each test work respectively
The test process of position.
Further, the also corresponding test station of described burnt gas valve long duration test case arranges air inlet pipe and gives vent to anger
Pipe, the air inlet of one end connecting test valve of described air inlet pipe, the other end connects feeder；
The gas outlet of one end connecting test valve of described escape pipe, the other end runs through described couveuse sidewall
Arrange.
Further, described burnt gas valve long duration test case also includes gas inside and outside heat exchange insulating case
Air interchanger, this air interchanger is controlled by described controller.
Further, described heater includes electrical heating wire and aerator, blower blows electrical heating wire
The gaseous state of heating is at couveuse internal circulation flow.
Further, the motor of described aerator is long spindle motor.
Further, described test station includes mechanical hand, mechanical hand arranges collection machinery hands and acts on
The force transducer of the power on test valve；
The data collected are sent a described controller by described force transducer.
Burnt gas valve long duration test case of the present utility model, can provide the various temperature specified in couveuse
Degree, has been provided that burnt gas valve completes the durable test under different temperatures environment in the same space, improves combustion
The efficiency of air valve durable test.
Accompanying drawing explanation
Fig. 1 is the structural representation of the burnt gas valve long duration test case of this utility model one embodiment.
The realization of this utility model purpose, functional characteristics and advantage will in conjunction with the embodiments, do referring to the drawings into
One step explanation.
Detailed description of the invention
Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not used to limit
Determine the present invention.
With reference to Fig. 1, a kind of burnt gas valve long duration test case of one embodiment of the invention is proposed, including controller
30, couveuse 20, temperature sensor, heater, refrigerating plant and test station 21；Described test
Station 21 is arranged in couveuse 20, and described heater is for the internal heating of couveuse 20, described
Refrigerating plant is for couveuse 20 internal refrigeration storage；Described controller 30 according to default parameter and connects
Receive the data that described temperature sensor gathers, control described heater, refrigerating plant and test station 21
Carry out the work of correspondence.
In the present embodiment, controller 30 generally comprises host computer 31 and slave computer 32, and host computer 31 is computer
Etc. carrying out man-machine communication, set test parameters, read to take the data of slave computer 32, send to slave computer 32
The instruction of hot row, generation test report, food preservation test data etc.；Slave computer 32 is that PLC etc. is used for adding hot charging
Put, the instruction of executive component sending action, the collecting temperature sensor etc. such as refrigerating plant and test station 21 former
The status data of part, transmit device data to host computer 31, read computer instruction etc..
In the present embodiment, above-mentioned couveuse 20 is the casing of a kind of insulation, and it uses cold-rolled steel sheet molding,
Electrostatic powder coating processes, and inside is mainly used in providing the test temperature of burnt gas valve, prevents from testing
The temperature generation wide variation of Cheng Zhong, energy resource consumption or test environment affects test result, such as, as
Really the test space is airtight non-thermal-insulating body, after being heated to inside by this non-thermal-insulating body specify high temperature,
Temperature meeting rapid decrease, if high temperature to be kept will constantly heat, wastes the energy, if not
Continuous heating, its internal temperature can quickly reduce to ambient temperature, impact test effect.
In the present embodiment, said temperature sensor, for gathering the temperature in couveuse 20, is passed by temperature
The temperature of sensor collection determines the temperature in couveuse 20, then by controller 30 according to couveuse 20
Temperature controls heater, refrigerating plant and test station 21.Such as, certain burnt gas valve is done 120 to take the photograph
During family name's degree high temperature endurance test, when temperature sensor collect temperature reach 120 degrees Celsius time, controller
30 just control corresponding test station 21 tests, and can control heater by couveuse 20
Temperature is maintained at 120 degrees Celsius.
In the present embodiment, above-mentioned test station 21 generally comprises the device such as clamping part, mechanical hand, test combustion
During air valve, each test station 21 clamps a burnt gas valve, then releases valve by mechanical hand etc.
Bar, rotary valve rod, retract the actions such as valve rod, if fruit is electronic valve, also can give and electric supply installation etc. is provided.
Above-mentioned mechanical hand is generally multifunction manipulator, can adjust for difform gas valve body,
It is suitable for clamping and the spinning movement etc. of most valve body, to improve the range of test station 21.
In the present embodiment, arranging multiple test station 21 in above-mentioned couveuse 20, controller 30 is controlled respectively
Make the test process of each test station 21, can identical or different to multiple same temperature ranks simultaneously
Burnt gas valve carries out durable test, is greatly improved testing efficiency.
In the present embodiment, above-mentioned heater includes electrical heating wire and aerator, blower blows electrical heating
The gas of silk heating is at couveuse 20 internal circulation flow.The motor of above-mentioned aerator is long spindle motor, has
The features such as air quantity is big, noise is low, stream time length.
In the present embodiment, above-mentioned refrigerating plant typically uses paddy wheel compression machine, air cooling refrigeration, refrigeration speed
Degree is fast, and refrigerating efficiency is high.
In the present embodiment, the also corresponding test station 21 of above-mentioned burnt gas valve long duration test case arranges air inlet pipe 22
With escape pipe 23, the air inlet of one end connecting test valve of described air inlet pipe 22, the other end connects supply
Device；The gas outlet of one end connecting test valve of described escape pipe 23, the other end runs through described couveuse
20 sidewalls are arranged.Burnt gas valve scene in use can be simulated, can more accurately test out combustion
The durability degree of air valve.Above-mentioned feeder is typically controlled by controller 30, provides according to different requirements
Different air pressure.
In the present embodiment, above-mentioned burnt gas valve long duration test case also includes for heat exchange insulating case 20 inside and outside
The air interchanger 40 of gas, this air interchanger 40 is controlled by described controller 30.Because burnt gas valve is resistance to
Proof box for a long time can carry out the test of the different temperatures such as high temperature, room temperature and low temperature to burnt gas valve, then just needs
After wanting the control of temperature, such as hot test, need to carry out low-temperature test, if directly using refrigeration dress
Put and carry out refrigeration cool-down, inefficient, and consume the energy, and use air interchanger 40, then can be fast
High-temperature gas in couveuse 20 is discharged and is replaced as gas at normal temperature by speed ground, improves the effect to low-temperature conversion
Rate, and reduce the consumption of the energy, in like manner by the low temperature in couveuse 20 to high temperature transformation time, it is also possible to
Improve conversion efficiency.
In the present embodiment, above-mentioned test station 21 includes mechanical hand, mechanical hand arranges collection machinery hands and makees
For testing the force transducer of the power on valve；The data collected are sent individual described by described force transducer
Controller 30.The power collected when force transducer is more than setting threshold value, the then burnt gas valve in explanation test
Go wrong, at this point it is possible to send alarm, or stop the test job of this test station 21.
In one embodiment, burnt gas valve long duration test case includes a support 10, and support 10 is arranged
Couveuse 20, arranges six test station 21 in couveuse 20, the one side of couveuse 20 arranges host computer
31, the keyboard 33 of host computer 31, slave computer 32 and DC source 50 etc.；On the one side of couveuse 20
Corresponding each test station 21 arranges one group of air inlet pipe 22 running through couveuse 20 sidewall and escape pipe 23.On
State the option that can preset tetra-kinds of mode of operations of A, B, C, D in the man machine interface of host computer 31, such as mode A
Test draws another mistake to revolve conrotatory power-off for pushing away inverse supination before ventilation energising；B-mode test is
Push away inverse rotation another mistake supination before ventilation energising and draw conrotatory power-off；C mode test is ventilation energising
Before push away push away before inverse supination is drawn postpone before another mistake supination is drawn draw before push away conrotatory again
Post-tensioning power-off；D mode test is for pushing away inverse rotation conrotatory post-tensioning power-off before ventilation energising.These are four years old
Plant the durable test that mode of operation can complete the burnt gas valve of existing big one's duty.Before testing begins,
According to the burnt gas switch of each test station 21, select the pattern of correspondence respectively, the most again selected
Under pattern, fill in such as pulling force, torsion, temperature, air pressure, electric current, the isoparametric occurrence of testing time.
After model selection and parameter have inputted, then can carry out durable test with starting device, when occurring asking
During topic, if pulling force, torsion etc. are more than the threshold value set, alarm, simultaneously notice correspondence test work can be sent
The test etc. of position 21.The push-and-pull of the mechanical hand of test station 21 all uses Panasonic's driven by servomotor with rotating,
Power of motor 400W.The hard spindle guide post of mechanical hand and linear bearing play the guiding role, and complete rotary part
Linear motion.Equipped with heat insulation shaft coupling in the connecting shaft of mechanical hand rotary apparatus and burnt gas valve, it is to avoid machine
Tool hands bears thermal shock.
When testing, the test specified in one or more test valves are clamped in couveuse 20 respectively
Station 21, and respectively the air inlet of test valve is connected to the air inlet pipe 22 of correspondence, gas outlet connects to be passed through
Wearing the corresponding escape pipe 23 of described couveuse 20 sidewall, the inlet end of air inlet pipe 22 can connect feeder；
Controller 30 is according to test request, by heater and/or refrigerating plant by the temperature of described couveuse 20
Degree is adjusted to multiple different assigned temperature, and respectively under different assigned temperatures, controls each work respectively
Position completes the test request preset, wherein, when the temperature in couveuse 20 is low to specifying from appointment high temperature
Temperature regulation, or in time specifying low temperature to appointment high temperature regulation, by air interchanger 40 by couveuse 20
Gas displacement be the gas outside couveuse 20, then by heater and/or refrigerating plant regulation institute
State the temperature of couveuse 20；Test valve is acted on by the force transducer collection machinery hands arranged on mechanical hand
Power on door；When gather power more than or equal to preset threshold value time, control warning devices send alarm or
Stop the test job of corresponding station.
The burnt gas valve long duration test case of the present embodiment, can provide the various temperature specified in couveuse 20
Degree, has been provided that burnt gas valve completes the durable test under different temperatures environment in the same space, improves combustion
The efficiency of air valve durable test, and can dissimilar gas valve to multiple synthermal ranks simultaneously
Gate pole long duration test, improves range and the service efficiency of burnt gas valve long duration test case.Controller
30 parameter can specified for different test station 21 inputs and test patterns, further improve combustion gas
The range of valve long duration test case and service efficiency.
The foregoing is only preferred embodiment of the present utility model, not thereby limit of the present utility model specially
Profit scope, every equivalent structure utilizing this utility model description and accompanying drawing content to be made or equivalence flow process
Conversion, or directly or indirectly it is used in other relevant technical fields, the most in like manner it is included in this utility model
Scope of patent protection in.
Claims (7)
1. a burnt gas valve long duration test case, it is characterised in that include controller, couveuse, temperature
Sensor, heater, refrigerating plant and test station；
Described test station is arranged in couveuse, and described heater is used for heating to couveuse inside,
Described refrigerating plant is for couveuse internal refrigeration storage；
Described controller is according to the parameter preset and receives the data that described temperature sensor gathers, and controls
Described heater, refrigerating plant and test station carry out the work of correspondence.
Burnt gas valve long duration test case the most according to claim 1, it is characterised in that described insulation
Arranging multiple test station in case, controller controls the test process of each test station respectively.
Burnt gas valve long duration test case the most according to claim 2, it is characterised in that also correspondence is surveyed
Trial work position arranges air inlet pipe and escape pipe,
The air inlet of one end connecting test valve of described air inlet pipe, the other end connects feeder；
The gas outlet of one end connecting test valve of described escape pipe, the other end runs through described couveuse sidewall
Arrange.
Burnt gas valve long duration test case the most according to claim 1, it is characterised in that also include using
The air interchanger of gas inside and outside heat exchange insulating case, this air interchanger is controlled by described controller.
Burnt gas valve long duration test case the most according to claim 1, it is characterised in that described heating
Device includes that electrical heating wire and aerator, the gaseous state of blower blows electrical heating wire heating follow in couveuse
Circulation moves.
Burnt gas valve long duration test case the most according to claim 5, it is characterised in that described air blast
The motor of machine is long spindle motor.
Burnt gas valve long duration test case the most according to claim 1, it is characterised in that described test
Station includes mechanical hand, mechanical hand arranges collection machinery hands and acts on the power sensing of the power on test valve
Device；
The data collected are sent a described controller by described force transducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620232976.6U CN205562157U (en) | 2016-03-24 | 2016-03-24 | Gas valve endurance test case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620232976.6U CN205562157U (en) | 2016-03-24 | 2016-03-24 | Gas valve endurance test case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205562157U true CN205562157U (en) | 2016-09-07 |
Family
ID=56815932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620232976.6U Active CN205562157U (en) | 2016-03-24 | 2016-03-24 | Gas valve endurance test case |
Country Status (1)
| Country | Link |
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| CN (1) | CN205562157U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105841937A (en) * | 2016-03-24 | 2016-08-10 | 深圳天祥质量技术服务有限公司 | Gas valve durability test box and gas valve durability test method |
| CN107727384A (en) * | 2017-11-13 | 2018-02-23 | 浙江工业大学 | A kind of refrigeration compressor valve block performance and life assessment device |
| CN115814136A (en) * | 2022-12-28 | 2023-03-21 | 深圳市金派医疗包装灭菌服务有限公司 | Indicator resistance instrument and method for monitoring ethylene oxide sterilization |
-
2016
- 2016-03-24 CN CN201620232976.6U patent/CN205562157U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105841937A (en) * | 2016-03-24 | 2016-08-10 | 深圳天祥质量技术服务有限公司 | Gas valve durability test box and gas valve durability test method |
| CN107727384A (en) * | 2017-11-13 | 2018-02-23 | 浙江工业大学 | A kind of refrigeration compressor valve block performance and life assessment device |
| CN107727384B (en) * | 2017-11-13 | 2020-01-31 | 浙江工业大学 | evaluation device for performance and service life of valve plate of refrigeration compressor |
| CN115814136A (en) * | 2022-12-28 | 2023-03-21 | 深圳市金派医疗包装灭菌服务有限公司 | Indicator resistance instrument and method for monitoring ethylene oxide sterilization |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |