CN109188187A - A kind of heating tube dry combustion method fusing experiment test equipment - Google Patents
A kind of heating tube dry combustion method fusing experiment test equipment Download PDFInfo
- Publication number
- CN109188187A CN109188187A CN201811072637.6A CN201811072637A CN109188187A CN 109188187 A CN109188187 A CN 109188187A CN 201811072637 A CN201811072637 A CN 201811072637A CN 109188187 A CN109188187 A CN 109188187A
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- China
- Prior art keywords
- test
- heating tube
- rack
- combustion method
- dry combustion
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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
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/74—Testing of fuses
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
It fuses the present invention relates to a kind of heating tube dry combustion method and tests test equipment, including rack, the left side of rack is equipped with closed fire-retardant control box, right side is equipped with test macro, test macro is connected with the electrode holder in fire-retardant control box, tester and programmable power supply positioned at frame underside, tester is used for measured power, electric current and resistance, and the thermal printer for being connected with test macro and being used for printing test data is equipped in rack.The present invention can be avoided directly exposure test, have the advantages that high Security of test, test voltage stabilization, automatic collection and printing test data, just greatly facilitate the dry combustion method fusing test of heating tube.
Description
Technical field
The present invention relates to heating tube the field of test technology, specifically a kind of heating tube dry combustion method fusing experiment test is set
It is standby.
Background technique
Currently, heating tube needs to carry out it after processing is completed dry combustion method fusing test, existing test equipment is mostly split type
Equipment is assembled, equipment is a set of using contact type voltage regulator, fusing tester and detection side, and dry combustion method is molten under rated voltage for electrothermal tube
The disconnected device reaction time is 50 ± 20 seconds, and pressure-resistant after fusing, leakage current meets the requirements, because entire testing process heating tube is exposed
Outside, there is some potential safety problems；Pressure regulator, which adjusts spread of voltage, when test will affect test result, and test data needs people
In addition work acquires, cumbersome, is unfavorable for the dry combustion method fusing test of heating tube.
Summary of the invention
In order to avoid with solve above-mentioned technical problem, the invention proposes a kind of heating tube dry combustion method fuse experiment test set
It is standby.
The technical problems to be solved by the invention are realized using following technical scheme:
A kind of heating tube dry combustion method fusing experiment test equipment, including rack, the left side of the rack are equipped with closed fire-retardant
Control box, right side are equipped with test macro, and the test macro is connected with the electrode holder in fire-retardant control box, is located under rack
The tester and programmable power supply of side, the tester are used for measured power, electric current and resistance, are equipped with and survey in the rack
Test system is connected and is used for the thermal printer of printing test data.
Further, the fire-retardant control box includes top in cabinet that is open and being made of sheet metal component, spacious with cabinet
Cooperate at mouthful and hinged cover board on the rack, the inner wall of the cabinet are coated with made of thermostable heat-isolating coating and apply
Layer, the cover board are equipped with transparent windows.
Further, the electrode holder is three and connects zero curve, firewire and ground wire respectively.
Further, the tester is variable-frequency power sources.
Further, the test macro includes PLC controller, and the PLC controller is connected with rack-mounted
Touch screen, start button, stop button and scram button.
The present invention is when in use:
For testing process heating tube in exposed disadvantage: rack primary structure forms rack, resistance using aluminum profile
Combustion control box is made of sheet metal component and plastic-blasting surface is used to handle, and box house can be had using thermostable heat-isolating coating processing
The conduction of effect suppression heat, heat-insulated inhibition efficiency can inhibit the heat radiation of high temp objects and the lost iron of heat up to 90% or so
Other component surface plating hard chrome processing, parts thereof improve wearability using grinding tool steel heat treatment, guarantee that complete equipment is anti-
Rust, heat-insulated, firm, wear-resisting, beautiful, transparent above cabinet it can be seen that test mode in slot, when test, is safe and reliable；
For in test process the shortcomings that spread of voltage: a set of using programmable power supply, effectively control is led because of voltage instability
The test data inaccuracy of cause；
Need manually in addition acquisition for test data, the shortcomings that being unable to automatic printing: be added in the device measured power,
Tester one of electric current, resistance, heat-sensitive paper printer is a set of, realizes automatic data collection, printed report.
The beneficial effects of the present invention are: operation of the present invention is simple, and it is easy to use, it can be avoided directly exposure test, have
The advantages of Security of test height, test voltage stabilization, automatic collection and printing test data, just greatly facilitate the dry of heating tube
The disconnected test of scorification.
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 the schematic diagram of internal structure in left view direction of the present invention；
Fig. 3 is the control block diagram of test macro in 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 Figure 1 to Figure 3, a kind of heating tube dry combustion method fusing experiment test equipment, including rack 1, a left side for the rack 1
Side is equipped with fire-retardant control box 2, right side is equipped with test macro 3, and the test macro 3 is connected with the electricity in fire-retardant control box 2
Pole folder 4, tester 5 and programmable power supply 6 positioned at 1 downside of rack, the tester 5 are used for measured power, electric current and resistance,
The thermal printer 7 for being connected with test macro 3 and being used for printing test data is installed in the rack 1.
The fire-retardant control box 2 includes open-mouth of the top in cabinet 21 and cabinet 21 open and be made of sheet metal component
Cooperate and be hinged on the cover board 22 in rack 1, the inner wall of the cabinet 21 is coated with made of thermostable heat-isolating coating and applies
Layer 21a, the cover board 22 are equipped with transparent windows 22a.It can implement the fusing of monitoring heating tube 8 by transparent windows 22a
Situation.
The electrode holder 4 is three and connects zero curve, firewire and ground wire respectively.
The tester 5 is variable-frequency power sources, preferably precision intelligence variable-frequency power sources.
The test macro 3 includes PLC controller 31, and the PLC controller 31 is connected with the touch being mounted in rack 1
Screen 32, start button 33, stop button 34 and scram button 35.The touch screen 32 can carry out the selection and ginseng of test command
Number setting.
The present invention is able to solve following problems:
For testing process heating tube 8 in exposed disadvantage: 1 primary structure of rack forms rack using aluminum profile,
Fire-retardant control box 2 is made of sheet metal component and plastic-blasting surface is used to handle, using at thermostable heat-isolating coating inside cabinet 21
Reason can effectively press down the conduction of heat, and heat-insulated inhibition efficiency can inhibit heat radiation and the heat of high temp objects up to 90% or so
The other component surface plating hard chrome processing of the iron that scatters and disappears, parts thereof improve wearability using grinding tool steel heat treatment, guarantee a whole set of
Equipment antirust, heat-insulated, firm, wear-resisting, beautiful, transparent above cabinet it can be seen that test mode in slot, when test, is safe and reliable；
For in test process the shortcomings that spread of voltage: a set of using programmable power supply 6, effectively control is led because of voltage instability
The test data inaccuracy of cause；
Need manually in addition acquisition for test data, the shortcomings that being unable to automatic printing: be added in the device measured power,
Tester 5 one of electric current, resistance, heat-sensitive paper printer 7 is a set of, realizes automatic data collection, printed report.
In use, a mounting bracket can be fixed in fire-retardant control box 2, then heating tube 8 is placed in mounting bracket, it will
Three electrode holders 4 are connected with the electrode in heating tube 8 respectively, are on button 33, after starting test macro 3, and open survey
Try instrument 5, under the real-time detection of PLC controller 31, electrode be powered start timing, when heating tube fuse blows in a flash,
The record of PLC controller 31 is by performance number, current value, resistance value and fusing time, and warning note experiment terminates, while through heat
Quick printer 7 prints out test data, and test macro 3 then breaks terminals POWER, to play the role of safeguard protection.
In test, the reaction time for testing 8 dry combustion method of heating tube fusing under rated voltage is 50 ± 20 seconds, resistance to after fusing
Pressure, leakage current meet the requirements.
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 (5)
1. a kind of heating tube dry combustion method fusing experiment test equipment, including rack (1), it is characterised in that: the left side of the rack (1)
Test macro (3) are equipped with equipped with closed fire-retardant control box (2), right side, the test macro (3) is connected with positioned at fire-retardant operation
Electrode holder (4) in case (2), tester (5) and programmable power supply (6) on the downside of rack (1), the tester (5) are used for
Measured power, electric current and resistance are equipped on the rack (1) and are connected with test macro (3) and for printing test data
Thermal printer (7).
2. a kind of heating tube dry combustion method fusing experiment test equipment according to claim 1, it is characterised in that: the fire-retardant behaviour
Making case (2) includes top in open and with cabinet (21) that sheet metal component is constituted, the open-mouth with cabinet (21) and be hinged on
The inner wall of cover board (22) in rack (1), the cabinet (21) is coated with coating made of thermostable heat-isolating coating
(21a), the cover board (22) are equipped with transparent windows (22a).
3. a kind of heating tube dry combustion method fusing experiment test equipment according to claim 1, it is characterised in that: the electrode holder
(4) it is three and connects zero curve, firewire and ground wire respectively.
4. a kind of heating tube dry combustion method fusing experiment test equipment according to claim 1, it is characterised in that: the tester
It (5) is variable-frequency power sources.
5. a kind of heating tube dry combustion method fusing experiment test equipment according to claim 1, it is characterised in that: the test system
System (3) includes PLC controller (31), and the PLC controller (31) is connected with the touch screen (32) being mounted on rack (1), opens
Dynamic button (33), stop button (34) and scram button (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811072637.6A CN109188187A (en) | 2018-09-14 | 2018-09-14 | A kind of heating tube dry combustion method fusing experiment test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811072637.6A CN109188187A (en) | 2018-09-14 | 2018-09-14 | A kind of heating tube dry combustion method fusing experiment test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109188187A true CN109188187A (en) | 2019-01-11 |
Family
ID=64910879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811072637.6A Pending CN109188187A (en) | 2018-09-14 | 2018-09-14 | A kind of heating tube dry combustion method fusing experiment test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109188187A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1079831A (en) * | 1993-05-13 | 1993-12-22 | 孙晓松 | Multifunctional automatic plate making system |
| CN201138301Y (en) * | 2007-12-25 | 2008-10-22 | 青岛四方车辆研究所有限公司 | Electric heating water boiler test platform |
| CN101419097A (en) * | 2008-11-07 | 2009-04-29 | 赵放 | Method for detecting and manufacturing temperature measurement heating element and device |
| CN201402309Y (en) * | 2009-05-03 | 2010-02-10 | 洪湖市蓝光电子有限责任公司 | Heat fuse temperature tester |
| CN202119830U (en) * | 2011-05-11 | 2012-01-18 | 宁波高新区健坤电热技术有限公司 | Power testing device of PTC heating pipe |
| CN103019275A (en) * | 2012-12-05 | 2013-04-03 | 辽宁省电力有限公司抚顺供电公司 | Constant-temperature protection box of electrical device detection instrument |
| CN204439794U (en) * | 2015-03-25 | 2015-07-01 | 国家电网公司 | A kind of fuse on-line monitoring system |
| CN205450114U (en) * | 2016-01-07 | 2016-08-10 | 江西豪康科技有限公司 | Novel electrothermal tube resistance test machine |
-
2018
- 2018-09-14 CN CN201811072637.6A patent/CN109188187A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1079831A (en) * | 1993-05-13 | 1993-12-22 | 孙晓松 | Multifunctional automatic plate making system |
| CN201138301Y (en) * | 2007-12-25 | 2008-10-22 | 青岛四方车辆研究所有限公司 | Electric heating water boiler test platform |
| CN101419097A (en) * | 2008-11-07 | 2009-04-29 | 赵放 | Method for detecting and manufacturing temperature measurement heating element and device |
| CN201402309Y (en) * | 2009-05-03 | 2010-02-10 | 洪湖市蓝光电子有限责任公司 | Heat fuse temperature tester |
| CN202119830U (en) * | 2011-05-11 | 2012-01-18 | 宁波高新区健坤电热技术有限公司 | Power testing device of PTC heating pipe |
| CN103019275A (en) * | 2012-12-05 | 2013-04-03 | 辽宁省电力有限公司抚顺供电公司 | Constant-temperature protection box of electrical device detection instrument |
| CN204439794U (en) * | 2015-03-25 | 2015-07-01 | 国家电网公司 | A kind of fuse on-line monitoring system |
| CN205450114U (en) * | 2016-01-07 | 2016-08-10 | 江西豪康科技有限公司 | Novel electrothermal tube resistance test machine |
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190111 |
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| RJ01 | Rejection of invention patent application after publication |