CN204730872U - A kind of high pressure accelerated weathering accelerator - Google Patents
A kind of high pressure accelerated weathering accelerator Download PDFInfo
- Publication number
- CN204730872U CN204730872U CN201520367894.8U CN201520367894U CN204730872U CN 204730872 U CN204730872 U CN 204730872U CN 201520367894 U CN201520367894 U CN 201520367894U CN 204730872 U CN204730872 U CN 204730872U
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- Prior art keywords
- test storehouse
- cabinet
- high pressure
- accelerated weathering
- pressure
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Abstract
The utility model relates to checkout equipment skill field, espespecially a kind of high pressure accelerated weathering accelerator, comprise cabinet and be located at the control module on cabinet, described cabinet is also provided with chamber door and automatic decompression valve, described chamber door is provided with flat garden type handle, test storehouse in described cabinet and motor, described test storehouse is provided with door, described test storehouse inwall is coated with corrosion protection layer, safety valve is provided with in described test storehouse, automatic makeup water pump, moisturizing solenoid valve, osculum, dry vacuum, convection fan, well heater, titanium pipe humidifier tube, temperature sensor and pressure transducer, described well heater, titanium pipe humidifier tube, temperature sensor and pressure transducer and control module are electrically connected, described convection fan and motor are electrically connected, described osculum and moisturizing solenoid valve, described automatic makeup water pump is linked in sequence, described test storehouse is also connected with external gas source, also pressure-bearing inner liner is provided with in described test storehouse, described inner bag is circular arc.<pb pnum="1" />
Description
Technical field
The utility model relates to checkout equipment skill field, espespecially a kind of high pressure accelerated weathering accelerator.
Background technology
When commercial production, generally after production creates, detect, the performance detected product up to standard is only excellent product, just allows delivery to client or sells.In prior art, conventional aging test speed is slow, and the cycle is longer, and the equipment volume of carrying out aging test is comparatively large, and work efficiency is lower, and product also heated vapor and cause test effect good not, can affect the judgement to product quality.
Utility model content
For solving the problem, the utility model provides a kind of high pressure accelerated weathering accelerator.
For achieving the above object, the utility model adopts following technical scheme to be: a kind of high pressure accelerated weathering accelerator, comprise cabinet and be located at the control module on cabinet, described cabinet is also provided with chamber door and automatic decompression valve, described chamber door is provided with flat garden type handle, test storehouse in described cabinet and motor, described test storehouse is provided with door, described test storehouse inwall is coated with corrosion protection layer, safety valve is provided with in described test storehouse, automatic makeup water pump, moisturizing solenoid valve, osculum, dry vacuum, convection fan, well heater, titanium pipe humidifier tube, temperature sensor and pressure transducer, described well heater, titanium pipe humidifier tube, temperature sensor and pressure transducer and control module are electrically connected, described convection fan and motor are electrically connected, described osculum and moisturizing solenoid valve, described automatic makeup water pump is linked in sequence, described test storehouse is also connected with external gas source, also pressure-bearing inner liner is provided with in described test storehouse, described pressure-bearing inner liner is circular arc, test condensation dripping phenomenon can be prevented, thus avoid product directly to impact affect test findings by superheated vapor in process of the test.
Preferably, in described cabinet, be also provided with water tank, under osculum is located at by described water tank, can prevents the water produced because of test from spilling and fall earthward.
Preferably, be provided with insulation material between described chassis body and test storehouse, described insulation material is super glass wool.
Preferably, also bias terminal is provided with in described test storehouse.
Preferably, described well heater adopts stainless steel material.
Preferably, described cabinet adopts electrostatic prevention spray cold-rolled steel sheet.
Preferably, described cabinet is also provided with USB interface and R-232C interface, and described USB interface and R-232C interface are used for data and curves and download.
The beneficial effects of the utility model are: the utility model inner bag adopts designed arc-shaped appearance, compound country safety container standard, can prevent test condensation dripping phenomenon, thus avoid product directly to impact by superheated vapor in process of the test affecting test findings.
Accompanying drawing explanation
Fig. 1 is the utility model structural drawing.
Fig. 2 is another visual angle of the utility model structure figure.
Mark illustrates: 1. test storehouse; 2. convection fan; 3. cabinet; 4. convection fan; 5. temperature sensor; 8. pressure transducer; 6. well heater; 7. titanium pipe humidifier tube; 12. control screen; 13. mechanical pressure gauges; 14. action buttons; 15. manual pressure valves; 16. water tanks.
Embodiment
Refer to shown in Fig. 1-2, a kind of high pressure accelerated weathering accelerator that the utility model provides, comprise and adopt the cabinet 3 that electrostatic prevention spray cold-rolled steel sheet is made and the control module be located on cabinet 3, control module is provided with touch-screen control flow, terminates the manual blowdown valve 15 of pilot lamp, alarm, mechanical pressure gauge 13, action button 14, power switch, USB interface, R-232C interface and emergency decompression.Touch-screen control flow can freely set saturated humidity (100%) and unsaturation humidity (85% or 75%).Manual blowdown valve 15 is mainly used in needing emergency decompression or has a power failure can not electronic pressure release.Described cabinet 3 is also provided with chamber door, and chamber door is set to monolithic door, Zuo Kai, and flat garden type handle, at right-hand side, is provided with test storehouse 1 in described cabinet, the material in test storehouse 1 is stainless steel, and its inwall is coated with corrosion protection layer.Insulation material is provided with between described cabinet 3 main body and test storehouse 1, described insulation material is super glass wool or glass fibre, the inside surface of chamber door is arranged also super glass wool or glass fibre, when pressure in test storehouse 1 is larger, encapsulant layer has back-pressure makes chamber door be combined more closely with cabinet 3, the serviceable life of encapsulant layer can be extended, also play better heat insulation effect.Described test storehouse 1 is provided with door, safety valve, automatic makeup water pump, moisturizing solenoid valve, osculum, dry vacuum, well heater 6, titanium pipe humidifier tube 7, temperature sensor 5 and pressure transducer 8 is provided with in described test storehouse 1, described well heater 6, titanium pipe humidifier tube 7, temperature sensor 5 and pressure transducer 8 and control module are electrically connected, described convection fan 2 is electrically connected with motor, described osculum and moisturizing solenoid valve, described automatic makeup water pump are linked in sequence, and described test storehouse 1 is also connected with external gas source.Preferably, described well heater 6 adopts stainless steel electric heater to add the mode of hot-air.Humidifier adopts water pond steam humidification system.Automatic makeup water pump makes the utility model have full-automatic function of supplementing water level, and test is carried out constantly.Dry vacuum is in drying regime after ensureing specimen test.During off-test, chamber understands releasing pressure automatically and vacuum drying or electrothermal drying.Air in test storehouse 1 can be extracted out, to improve the repeatability of pressure stability and test findings when chamber brings into operation by vacuum pump.
Also be provided with water tank 16 in described cabinet 3, under osculum is located at by described water tank 16, can prevents the water produced because of test from spilling and fall earthward
Preferably, be also provided with pressure-bearing inner liner in described test storehouse 1, described pressure-bearing inner liner is circular arc, can prevent test condensation dripping phenomenon, thus avoid product directly to impact affect test findings by superheated vapor in process of the test.Wherein, pressure-bearing inner liner inside is provided with convection fan 2, and convection fan 2 is connected with motor by sealed magnetic fluid.Sealed magnetic fluid axle center drives convection fan 2 to rotate, and Main Function is that humiture in pressure-bearing inner liner is formed convection current, reaches the requirement of high evenness.It is carry out tonifying Qi by the making-up air device that outside is controlled that air pressure in chamber of the present utility model is formed, and reaches required air pressure.The opening part of pressure-bearing inner liner is provided with pressure-bearing chamber door, refractory seals adhesive tape is provided with between pressure-bearing inner liner and pressure-bearing chamber door, pressure-bearing chamber door is provided with anti-scald door closure, anti-scald door closure is provided with explosion-proof door lock, cabinet 3 is hinged with pressure-bearing crossbeam, pressure-bearing crossbeam is across pressure-bearing chamber door, and one end of pressure-bearing crossbeam is provided with a mechanical eccentric can be locked to eccentric mechanical door lock on cabinet 3.Anti-scald door closure can prevent operating personnel from contacting scald, the silica gel strip that refractory seals adhesive tape is formed in one, and its steam that can bear High Temperature High Pressure leaks, and air tightness is good, and long service life.Temperature in process of the test, humidity and pressure carry out display and control by the numerical value really reading related sensor, instead of calculated by the saturated vapor pressure table of humidity and temperature, grasp actual process of the test therefore, it is possible to real.
Preferably, also bias terminal is provided with in described test storehouse 1.
Preferably, described cabinet 3 main body adopts electrostatic prevention spray cold-rolled steel sheet.
Test storehouse 1 is also connected with warning device.When temperature anomaly heats up, over-temperature protection device can be activated, and informs with continuous alarming sound, directly cuts off the electricity supply simultaneously.When equipment lack of water, warning device can be informed with continuous print alarming sound.Equipment lack of water is in two kinds of situation: one is that machine just starts, and the working time does not start timing, and not enough with regard to water level, this kind of situation machine cannot start; Another kind is in the course of work, and water level is not enough, and now machine can pipe and warns and cut off well heater 6, and temperature can slowly decline, but the working time also can continue to carry out.Now, by automatic makeup water pump, water is injected reserve tank 16 by water filling port, working routine can continue to perform automatically.
During use, first open the door closure be positioned at before reserve tank 16 and water is injected reserve tank 16 (suggestion uses distilled water or the distilled water through infiltration process) to location, then open chamber door and pressure-bearing chamber door and put into for test article.Then, turn on the power switch, humidifier starts preheating.When first time uses, needs just can be reached required working pressure in 30 to 35 minutes by preheating time.Then set working temperature between 105-132 DEG C, setting humidity is between 75% ~ 100%, and set pressure between 0.5 ~ 2kg/cm2, and sets the working time, as also needed to set drying time when need dry.
Then shutting pressure-bearing chamber door 18 gently, and lock chamber door, will automatically start when testing working routine when storehouse 1 arrives preset temperature.
In the whole course of work, whole process by microcomputer control system Based Intelligent Control, screen will have various instruction, show every step.After work completes, complete lantern festival and light, represent that process of the test terminates.Need before opening pressure-bearing chamber door 18 first to confirm that the pressure in interior box main body 1 is 0kg/cm
2.Then power switch is turned off.Vent valve meeting automatic vent in interior box main body 1 is until interior box main body 1 is 0kg/cm
2.If interior box main body 1 shows do not arrive 0kg/cm
2, open the surplus pressure of box main body 1 in manual pressure release row 15 removing, until the pressure of interior box main body 1 is 0kg/cm
2, then open pressure-bearing chamber door 18, take out test article.
Technical parameter of the present utility model is described below: temperature controlling range is 105.0 ~ 142.9 DEG C, humid control scope is 75.0 ~ 100%RH, pressure control range is 0.020 ~ 0.196MPa (gauge pressure), humiture fluctuation range is ± 0.5 DEG C/± 3%RH, and temperature homogeneity is ± 0.5 DEG C (when 100%RH) or ± 0.7 DEG C (when 75%RH).Heat time: from normal temperature to about 45 minutes of 142.9 DEG C of needs.
Pressing time approximately needs 35 minutes from 0 ~ 0.196MPa (pressure gauge), temperature fall time (when environment temperature is+23 DEG C without style): 85.0 DEG C/85%RH can be dropped to from 142.9 DEG C/75%RH within about 120 minutes, dip time: step-down needs about 15 minutes automatically, and manual step-down needs about 10 minutes.
The beneficial effects of the utility model are: the utility model inner bag adopts designed arc-shaped appearance, compound country safety container standard, can prevent test condensation dripping phenomenon, thus avoid product directly to impact by superheated vapor in process of the test affecting test findings.
Above embodiment is only be described preferred implementation of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that the common engineering technical personnel in this area make the technical solution of the utility model and improvement, all should fall in protection domain that claims of the present utility model determine.
Claims (7)
1. a high pressure accelerated weathering accelerator, comprise cabinet and be located at the control module on cabinet, it is characterized in that: described cabinet is also provided with chamber door and automatic decompression valve, described chamber door is provided with flat garden type handle, test storehouse in described cabinet and motor, described test storehouse is provided with door, described test storehouse inwall is coated with corrosion protection layer, safety valve is provided with in described test storehouse, automatic makeup water pump, moisturizing solenoid valve, osculum, dry vacuum, convection fan, well heater, titanium pipe humidifier tube, temperature sensor and pressure transducer, described well heater, titanium pipe humidifier tube, temperature sensor and pressure transducer and control module are electrically connected, described convection fan and motor are electrically connected, described osculum and moisturizing solenoid valve, described automatic makeup water pump is linked in sequence, described test storehouse is also connected with external gas source, also pressure-bearing inner liner is provided with in described test storehouse, described pressure-bearing inner liner is circular arc.
2. a kind of high pressure accelerated weathering accelerator according to claim 1, is characterized in that: be also provided with water tank in described cabinet, under osculum is located at by described water tank.
3. a kind of high pressure accelerated weathering accelerator according to claim 1, is characterized in that: be provided with insulation material between described cabinet and test storehouse, described insulation material is super glass wool.
4. a kind of high pressure accelerated weathering accelerator according to claim 1, is characterized in that: be also provided with bias terminal in described test storehouse.
5. a kind of high pressure accelerated weathering accelerator according to claim 1, is characterized in that: described well heater adopts stainless steel material.
6. a kind of high pressure accelerated weathering accelerator according to claim 1, is characterized in that: described cabinet adopts electrostatic prevention spray cold-rolled steel sheet.
7. a kind of high pressure accelerated weathering accelerator according to claim 1, is characterized in that: described cabinet is also provided with USB interface and R-232C interface, and described USB interface and R-232C interface are used for data and curves and download.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520367894.8U CN204730872U (en) | 2015-06-01 | 2015-06-01 | A kind of high pressure accelerated weathering accelerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520367894.8U CN204730872U (en) | 2015-06-01 | 2015-06-01 | A kind of high pressure accelerated weathering accelerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204730872U true CN204730872U (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520367894.8U Expired - Fee Related CN204730872U (en) | 2015-06-01 | 2015-06-01 | A kind of high pressure accelerated weathering accelerator |
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| Country | Link |
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| CN (1) | CN204730872U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106950169A (en) * | 2017-05-22 | 2017-07-14 | 广东艾思荔检测仪器有限公司 | High pressure accelerated aging test case |
| WO2021027472A1 (en) * | 2019-08-12 | 2021-02-18 | 安徽龙芯微科技有限公司 | High pressure accelerated aging test machine for finished chip test and use method therefor |
| WO2023116942A1 (en) * | 2021-12-20 | 2023-06-29 | 海拓仪器(江苏)有限公司 | Accelerated electrified aging test apparatus for electronic device |
-
2015
- 2015-06-01 CN CN201520367894.8U patent/CN204730872U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106950169A (en) * | 2017-05-22 | 2017-07-14 | 广东艾思荔检测仪器有限公司 | High pressure accelerated aging test case |
| WO2021027472A1 (en) * | 2019-08-12 | 2021-02-18 | 安徽龙芯微科技有限公司 | High pressure accelerated aging test machine for finished chip test and use method therefor |
| WO2023116942A1 (en) * | 2021-12-20 | 2023-06-29 | 海拓仪器(江苏)有限公司 | Accelerated electrified aging test apparatus for electronic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151028 Termination date: 20180601 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |