CN109444569A - A kind of heating tube durability and accelerated life test equipment - Google Patents
A kind of heating tube durability and accelerated life test equipment Download PDFInfo
- Publication number
- CN109444569A CN109444569A CN201811072891.6A CN201811072891A CN109444569A CN 109444569 A CN109444569 A CN 109444569A CN 201811072891 A CN201811072891 A CN 201811072891A CN 109444569 A CN109444569 A CN 109444569A
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- China
- Prior art keywords
- control system
- water
- heating tube
- sink
- test equipment
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- 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.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The present invention relates to a kind of heating tube durability and accelerated life test equipment, including casing, casing is equipped with detection sink, water supply pipline system, control system, detect socket there are four in a row setting on the inner wall of sink, any one socket is correspondingly provided with the electrode holder being connected with control system, and water supply pipline system is connected with detection sink and control system.Water supply pipline system includes water supplying pipe, drainpipe, is connected on the upside of water supplying pipe and the inner wall of detection sink, and drainpipe is connected with the bottom of detection sink and is connected with the overflow pipe being connected with detection inboard wall of cistern, is respectively connected with solenoid valve on water supplying pipe, drainpipe；Control system includes PLC, the touch screen and tester that are connected with PLC.The present invention integrates a variety of tests in same equipment, can be realized automatic test and experimental data printing, improves conventional efficient and experimental data accuracy；It can water level in the sink during automatic compensation experiment.
Description
Technical field
The present invention relates to heating tube the field of test technology, specifically a kind of heating tube durability and accelerated life test
Equipment.
Background technique
Heating tube is the central axial distributing auger electric heating in managing using metal tube as shell (including stainless steel, copper tube)
Its gap padding and compacting of alloy wire has the magnesium oxide sand of good insulation heating conduction, nozzle both ends silica gel sealing, this gold
Air, metal die and various liquid can be heated by belonging to armouring heating element.
Currently, existing experimental facilities be split type assembling equipment, equipment using contact type voltage regulator, electric operated control box and
Experiment is a set of with container, cannot automatic compensation water because entire testing process needs that reagent is added in a reservoir；Container is not because making antirust
Processing, equipment is perishable to get rusty, and equipment appearance is simple and crude, cumbersome, and takes a long time；Need to manually be followed up operation, test data
Manually in addition acquisition is needed, the experiment of heating tube is unfavorable for.
Summary of the invention
In order to avoid with solve above-mentioned technical problem, the invention proposes a kind of heating tube durability and accelerated life tests
Equipment.
The technical problems to be solved by the invention are realized using following technical scheme:
A kind of heating tube durability and accelerated life test equipment, including casing, the casing are equipped with detection sink, supply
Water piping system, control system are in a row set there are four socket on the inner wall of the detection sink, any one socket is correspondingly provided with
The electrode holder being connected with control system, the water supply pipline system are connected with detection sink and control system.
Further, the water supply pipline system includes water supplying pipe, drainpipe, the inner wall of the water supplying pipe and detection sink
Upside is connected, and the drainpipe is connected with the bottom of detection sink and is connected with the spilling water being connected with detection inboard wall of cistern
It manages, is respectively connected with solenoid valve on the water supplying pipe, drainpipe.
Further, the water supplying pipe, overflow pipe and detection sink connecting place are set to sustained height.
Further, the overflow pipe is connected to the downside of drainpipe solenoid.
Further, the casing is equipped with for manual work and places the operation empty slot of electrode holder, and the operation is empty
The bottom of slot is connected with the branch pipe being connected with the downside of drainpipe solenoid.
Further, water-temperature water-level control system is equipped in the detection sink, the water-temperature water-level control system includes
The water temperature transmitter and water level sensor being connected with control system.
Further, the control system is connected with program-controlled regulated power supply.
Further, the control system is connected with the printer for being arranged in and printing experimental data on casing.
Further, the control system includes PLC controller, the touch screen and tester that are connected with PLC controller, institute
Tester is stated for measuring resistance, electric current and the voltage of heating tube energization.
Further, the inner wall of the detection sink uses surface plastic spraying or chromium plating process, realizes that anticorrosion is wear-resisting.
The beneficial effects of the present invention are: the present invention integrates a variety of tests in same equipment, can be realized automatic test and
Experimental data printing, increases substantially conventional efficient and experimental data accuracy；It can be in the sink during automatic compensation experiment
Water level, without human intervention, additionally it is possible to prevent detection sink to be corroded, whole device equipment operation is simple, and it is easy to use, it is time saving
It is laborsaving.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is main view of the invention；
Fig. 2 is schematic diagram of internal structure of the invention；
Fig. 3 is rearview of the invention；
Fig. 4 is the structural schematic diagram of heating tube in the present invention；
Fig. 5 is the control block diagram of control system of the present invention.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below it is right
The present invention is further described.
As shown in Figures 1 to 5, a kind of heating tube durability and accelerated life test equipment, including casing 1, the casing 1
It is equipped with detection sink 2, water supply pipline system 3, control system 4, is in a row set on the inner wall of the detection sink 2 there are four socket
5, any one socket 5 is correspondingly provided with the electrode holder 6 being connected with control system 4, the water supply pipline system 3 and detection sink 2
It is connected with control system 4.
The electrode holder 6 includes zero curve collet, firewire collet.
The water supply pipline system 3 includes water supplying pipe 31, drainpipe 32, the inner wall of the water supplying pipe 31 and detection sink 2
Upside is connected, and the drainpipe 32 is connected with the bottom of detection sink 2 and is connected with and detects what 2 inner wall of sink was connected
Overflow pipe 33 is respectively connected with solenoid valve 34 on the water supplying pipe 31, drainpipe 32.
The water supplying pipe 31, overflow pipe 33 and detection 2 connecting place of sink are set to sustained height.When work, when for dilutional hyponatremia
And when being more than 33 position of overflow pipe, extra water can directly be drained from overflow pipe 33 into drainpipe 32.
The overflow pipe 33 is connected to the downside of 32 solenoid 34 of drainpipe.
The casing 1 is equipped with for manual work and places the operation empty slot 8 of electrode holder 6.The bottom of the operation empty slot 8
Portion is connected with the branch pipe 7 being connected with the downside of 32 solenoid 34 of drainpipe.It can ensure that operation empty slot 8 because detection sink 2 is let out
The water that dew enters is discharged in time.
It is equipped with water-temperature water-level control system 9 in the detection sink 2, the water-temperature water-level control system 9 includes and control
System 4 connected water temperature transmitter 91 and water level sensor 92.The bottom of detection sink 2 is arranged in the water temperature transmitter 91,
The water level sensor 92 is arranged on the inner sidewall of detection sink 2, is passed the information on when sensed water level is low to control system
4, water supply pipline system 3 is controlled in time realizes automatic water supplement.
The control system 4 is connected with program-controlled regulated power supply 10.
The control system 4 is connected with the printer 11 for being arranged in and printing experimental data on casing 1.The printer 11 can
Using thermal printer.
The touch screen 41 and tester 42 that the control system 4 includes PLC controller 43, is connected with PLC controller 43, institute
Tester 42 is stated for measuring resistance, electric current and the voltage of heating tube energization.The tester 42 is chosen as Ai Nuo safety
It can comprehensive tester.
On the casing 1 close to touch screen 41 be equipped be connected with PLC controller 43 start button 13, stop button 14 with
And scram button 12.
The inner wall of the detection sink 2 uses surface plastic spraying or chromium plating process, realizes that anticorrosion is wear-resisting.
By the experimental facilities, it can be achieved that durability test and accelerating lifetime testing that heating tube works, specific works
Process are as follows:
1, durability test: taking four heating tubes to be mounted on socket 5, and connects electrode holder 6 in operation empty slot 8 and adding
On heat pipe, then contains in detection sink 2 into 5% concentration detergent and aqueous solution, instruction is inputted on touch screen 41, is added specified
Voltage energization 1h, is cooled to room temperature, and forcing functions can be used when necessary, then repeat, after adding up conduction time 3000h,
Outer tube should not be broken or other machinery is destroyed；There is no metal melting；Registration of the tester 42 on touch screen 41 should meet simultaneously
The requirement of leakage current < 0.5mA.
2, accelerated life test: being packed into clear water in detection sink 2, into the water by electrothermal tube, defeated on touch screen 41
Enter instruction, with the 1h that is powered under 1.27 times of voltage ratings, be cooled to room temperature, forcing functions can be used when necessary, then repeat,
It is accumulative to be powered 400 hours.
During test, electrothermal tube should generate heat uniformly；After test, the outer tube of electrothermal tube should not be broken or other machinery is destroyed；
There is no metal melting；Meet electrical strength (1500V/5mA/1min), insulation resistance (cold conditions > 100M Ω, hot > 20M Ω),
The requirement of leakage current (< 0.5mA).
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and
Improvement is both fallen in claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (10)
1. a kind of heating tube durability and accelerated life test equipment, including casing (1), it is characterised in that: on the casing (1)
Equipped with detection sink (2), water supply pipline system (3), control system (4), four are in a row equipped on the inner wall of detection sink (2)
A socket (5), any one socket (5) are correspondingly provided with the electrode holder (6) being connected with control system (4), the water supply pipe system
System (3) is connected with detection sink (2) and control system (4).
2. a kind of heating tube durability according to claim 1 and accelerated life test equipment, it is characterised in that: the confession
Water piping system (3) includes water supplying pipe (31), drainpipe (32), the inner wall upside of the water supplying pipe (31) and detection sink (2)
It is connected, the drainpipe (32) is connected and is connected with the bottom of detection sink (2) and is connected with detection sink (2) inner wall
Overflow pipe (33), be respectively connected with solenoid valve (34) on the water supplying pipe (31), drainpipe (32).
3. a kind of heating tube durability according to claim 2 and accelerated life test equipment, it is characterised in that: the confession
Water pipe (31), overflow pipe (33) and detection sink (2) connecting place are set to sustained height.
4. a kind of heating tube durability according to claim 2 and accelerated life test equipment, it is characterised in that: described to overflow
Flow tube (33) is connected to the downside of drainpipe (32) solenoid (34).
5. a kind of heating tube durability according to claim 2 and accelerated life test equipment, it is characterised in that: the machine
Shell (1) is equipped with for manual work and places the operation empty slot (8) of electrode holder (6), the bottom connection of operation empty slot (8)
There is the branch pipe (7) being connected with the downside of drainpipe (32) solenoid (34).
6. a kind of heating tube durability according to claim 1 and accelerated life test equipment, it is characterised in that: the inspection
It surveys in sink (2) and is equipped with water-temperature water-level control system (9), the water-temperature water-level control system (9) includes and control system (4) phase
Water temperature transmitter (91) and water level sensor (92) even.
7. a kind of heating tube durability according to claim 1 and accelerated life test equipment, it is characterised in that: the control
System (4) processed is connected with program-controlled regulated power supply (10).
8. a kind of heating tube durability according to claim 1 and accelerated life test equipment, it is characterised in that: the control
System (4) processed is connected with the printer (11) for being arranged on casing (1) and printing experimental data.
9. a kind of heating tube durability according to claim 1 and accelerated life test equipment, it is characterised in that: the control
System (4) processed includes PLC controller (43), the touch screen (41) and tester (42) that are connected with PLC controller (43), the survey
Examination instrument (42) is used to measure resistance, electric current and the voltage of heating tube energization.
10. a kind of heating tube durability according to claim 1 and accelerated life test equipment, it is characterised in that: described
The inner wall for detecting sink (2) uses surface plastic spraying or chromium plating process, realizes that anticorrosion is wear-resisting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811072891.6A CN109444569A (en) | 2018-09-14 | 2018-09-14 | A kind of heating tube durability and accelerated life test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811072891.6A CN109444569A (en) | 2018-09-14 | 2018-09-14 | A kind of heating tube durability and accelerated life test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109444569A true CN109444569A (en) | 2019-03-08 |
Family
ID=65532791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811072891.6A Pending CN109444569A (en) | 2018-09-14 | 2018-09-14 | A kind of heating tube durability and accelerated life test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109444569A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110346164A (en) * | 2019-07-24 | 2019-10-18 | 燕山大学 | A kind of coil amplitude regulation experimental provision in parallel with cooling range and method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03287086A (en) * | 1990-04-04 | 1991-12-17 | Tatsumi Riyouki:Kk | Test device of generator for private use or the like |
| CN102042671A (en) * | 2011-01-18 | 2011-05-04 | 环球炉业(深圳)有限公司 | Intelligent fast-hot straight-through type boiler and operating method thereof |
| CN202003224U (en) * | 2011-03-09 | 2011-10-05 | 宁波市产品质量监督检验研究院 | Durability tester of temperature controller |
| CN203149052U (en) * | 2013-03-08 | 2013-08-21 | 江苏省电子信息产品质量监督检验研究院 | Electric heating tube service life testing device |
| CN104535113A (en) * | 2014-12-30 | 2015-04-22 | 信宜市汇美电器有限公司 | Electric heating tube testing device and method |
| CN204740110U (en) * | 2015-07-02 | 2015-11-04 | 湖北汇博汽车天然气系统有限公司 | Urea heating pipe detection device |
| CN109188139A (en) * | 2018-09-14 | 2019-01-11 | 安徽苏立科技股份有限公司 | A kind of heating tube dry combustion method Quench experiment test equipment |
| CN109188141A (en) * | 2018-09-14 | 2019-01-11 | 安徽苏立科技股份有限公司 | A kind of heating tube Multi-function experimental test equipment |
-
2018
- 2018-09-14 CN CN201811072891.6A patent/CN109444569A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03287086A (en) * | 1990-04-04 | 1991-12-17 | Tatsumi Riyouki:Kk | Test device of generator for private use or the like |
| CN102042671A (en) * | 2011-01-18 | 2011-05-04 | 环球炉业(深圳)有限公司 | Intelligent fast-hot straight-through type boiler and operating method thereof |
| CN202003224U (en) * | 2011-03-09 | 2011-10-05 | 宁波市产品质量监督检验研究院 | Durability tester of temperature controller |
| CN203149052U (en) * | 2013-03-08 | 2013-08-21 | 江苏省电子信息产品质量监督检验研究院 | Electric heating tube service life testing device |
| CN104535113A (en) * | 2014-12-30 | 2015-04-22 | 信宜市汇美电器有限公司 | Electric heating tube testing device and method |
| CN204740110U (en) * | 2015-07-02 | 2015-11-04 | 湖北汇博汽车天然气系统有限公司 | Urea heating pipe detection device |
| CN109188139A (en) * | 2018-09-14 | 2019-01-11 | 安徽苏立科技股份有限公司 | A kind of heating tube dry combustion method Quench experiment test equipment |
| CN109188141A (en) * | 2018-09-14 | 2019-01-11 | 安徽苏立科技股份有限公司 | A kind of heating tube Multi-function experimental test equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110346164A (en) * | 2019-07-24 | 2019-10-18 | 燕山大学 | A kind of coil amplitude regulation experimental provision in parallel with cooling range and method |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190308 |
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| RJ01 | Rejection of invention patent application after publication |