CN204188548U - A kind of high molecule plastic weatherometer - Google Patents
A kind of high molecule plastic weatherometer Download PDFInfo
- Publication number
- CN204188548U CN204188548U CN201420519303.XU CN201420519303U CN204188548U CN 204188548 U CN204188548 U CN 204188548U CN 201420519303 U CN201420519303 U CN 201420519303U CN 204188548 U CN204188548 U CN 204188548U
- Authority
- CN
- China
- Prior art keywords
- air
- insulation shell
- chamber
- dividing plate
- intake opening
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of high molecule plastic weatherometer, comprise chamber, electric cabinet, display control panel, the upper end of described electric cabinet is chamber, display control panel, described chamber door is arranged on the front end of insulation shell, described chamber door is provided with handle, described insulation shell offers gas outlet, air intake opening, described gas outlet is communicated with air intake opening by circulation line, described cooling device and circulation line are installed in parallel, the inside of described insulation shell is provided with air dividing plate, described air dividing plate is provided with air hole, cavity between described air dividing plate and the bottom surface of insulation shell is sub-air chamber, described air intake opening is communicated with sub-air chamber.The utility model adds air intake opening, gas outlet on insulation shell, sub-air chamber is added in the inside of chamber, by air dividing plate, the air of insulation shell inside is carried out Homogeneous phase mixing, make the homogeneous temperature of insulation shell inside, thus ensure that the accuracy of test result.
Description
Technical field
The utility model relates to high molecule plastic production equipment technical field, particularly relates to a kind of high molecule plastic weatherometer.
Background technology
Ageing oven is by providing hot environment to carry out the device of burn-in test to product, in high molecule plastic production industry, the resistance to elevated temperatures of high molecule plastic directly has influence on its serviceable life, and therefore product needs to carry out high temperature ageing sampling observation test to ensure outgoing before dispatching from the factory; When the development of new products, also need to carry out high temperature ageing test to the performance of new product.Existing weatherometer makes to heat up in case by heater produces heat, and by inner air circulating system heat taken in case and carry out high-temperature circulation test, but the ageing of plastics machine used at present is when the high temperature ageing test carrying out plastics, the bad control of temperature of ageing machine inside, Temperature Distribution is also uneven, normally away from the temperature of heating source lower than near the region of heating source, this brings certain interference to test result, affects the accuracy of test result.
Utility model content
According to above technical matters, the utility model provides a kind of high molecule plastic weatherometer strengthening homogeneous temperature distribution, comprises chamber, electric cabinet, display control panel, described chamber comprises chamber door, handle, insulation shell, electric heater, emulation sunlight lamp, motor, connecting rod, discharge plate, thermopair, is characterized in that: described chamber also comprises gas outlet, air intake opening, circulation line, cooling device, sub-air chamber, air dividing plate, air hole, the upper end of described electric cabinet is chamber, display control panel, described chamber door is arranged on the front end of insulation shell, and described chamber door is provided with handle, and described insulation shell offers gas outlet, air intake opening, described gas outlet is communicated with air intake opening by circulation line, described cooling device and circulation line are installed in parallel, the inside of described insulation shell is provided with air dividing plate, described air dividing plate is provided with air hole, cavity between described air dividing plate and the bottom surface of insulation shell is sub-air chamber, described air intake opening is communicated with sub-air chamber, the upper end of described air dividing plate is provided with electric heater, and the upper end of described insulation shell is provided with motor, and described connecting rod is provided with discharge plate, the upper end of described connecting rod is connected with motor, the lower end of described connecting rod is stretched into insulation shell inside and is installed, and the inner side of described insulation shell is provided with emulation sunlight lamp, and described insulation shell is provided with thermopair.
Described chamber door is provided with display window.
Described discharge plate has N number of, N >=1.
Described air hole has N number of, N >=1, and described air hole is evenly arranged on air dividing plate.
Described air hole is flared structure.
The beneficial effects of the utility model are: the utility model improves on original weatherometer, namely on insulation shell, air intake opening, gas outlet is added, by circulation line, air intake opening is connected with gas outlet, sub-air chamber is added in the inside of chamber, by air dividing plate, the air of insulation shell inside is carried out Homogeneous phase mixing, make the homogeneous temperature of insulation shell inside, substantially reduce the temperature difference near the region of thermal source and the region of stow away from heat, thus ensure that the accuracy of test result; Also be installed in parallel a cooling device with circulation line, jointly regulated the temperature of insulation shell inside by circulation line and cooling device, facilitate the control of the temperature of ageing machine inside, thus further enhancing the accuracy of test result.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the structural representation of chamber.
Embodiment
According to Fig. 1, Fig. 2, the utility model is further described:
As Fig. 1, chamber-1, electric cabinet-2, display control panel-3, chamber door-11, handle-12, insulation shell-13, electric heater-14, emulation sunlight lamp-15, motor-16, connecting rod-17, discharge plate-18, thermopair-19, gas outlet-110, air intake opening-111, circulation line-112, cooling device-113, sub-air chamber-114, air dividing plate-115, air hole-116.
Embodiment 1
The utility model comprises chamber 1, electric cabinet 2, display control panel 3, wherein chamber 1 comprises chamber door 11, handle 12, insulation shell 13, electric heater 14, emulation sunlight lamp 15, motor 16, connecting rod 17, discharge plate 18, thermopair 19, gas outlet 110, air intake opening 111, circulation line 112, cooling device 113, sub-air chamber 114, air dividing plate 115, air hole 116, chamber 1, display control panel 3 is set in parallel in the upper end of electric cabinet 2, first on insulation shell 13, sets out gas port 110 when installation test case 1, air intake opening 111, gas outlet 110 is communicated with air intake opening 111 by circulation line 112, then cooling device 113 and circulation line 112 are installed in parallel, handle 12 is arranged on chamber door 11, again chamber door 11 is arranged on the front end of insulation shell 13, then on air dividing plate 115, air hole 116 is offered, air dividing plate 115 is arranged on the inside of insulation shell 13, the cavity between the bottom surface of air dividing plate 115 and insulation shell 13 is made to form sub-air chamber 114, air intake opening 111 is communicated with sub-air chamber 114, again electric heater 14 is arranged on the upper end of air dividing plate 115, emulation sunlight lamp 15 is arranged on the inner side of insulation shell 13, thermopair 19 is arranged on insulation shell 13, motor 16 is arranged on the upper end of insulation shell 13, then discharge plate 18 is arranged on connecting rod 17, finally the upper end of connecting rod 17 is connected with motor 16, the lower end of connecting rod 17 is stretched into insulation shell 13 inside to install.
Embodiment 2
During use, first chamber door 11 is opened, high molecule plastic sample to be measured is placed on after on discharge plate 18 and closes chamber door 11, electric heater 14 heats, hot-air upwards flows from gas outlet 110 and discharges, sub-air chamber 114 is entered from air intake opening 111 through circulation line 112, upwards flowed by the lower end of air dividing plate 115 from electric heater 14, realize on insulation shell 13 inside, the mixing of lower air, make the uniformity of temperature profile of insulation shell 13 inside, the temperature of thermopair 19 pairs of insulation shell 13 inside is measured, realized the reduction of temperature by cooling device 113 when temperature is too high, high temperature ageing test is carried out to high molecule plastic, emulation sunlight lamp 15 pairs of high molecule plastic samples carry out sunlight burn-in test, motor 16 drive link 17 slow circumvolve, thus drive discharge plate 18 slow circumvolve, emulation sunlight lamp 15 pairs of high molecule plastic samples are made to carry out uniform illumination.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvement, these improvement also should be considered as protection domain of the present utility model.
Claims (5)
1. a high molecule plastic weatherometer, comprises chamber, electric cabinet, display control panel, described chamber comprises chamber door, handle, insulation shell, electric heater, emulation sunlight lamp, motor, connecting rod, discharge plate, thermopair, is characterized in that: described chamber also comprises gas outlet, air intake opening, circulation line, cooling device, sub-air chamber, air dividing plate, air hole, the upper end of described electric cabinet is chamber, display control panel, described chamber door is arranged on the front end of insulation shell, and described chamber door is provided with handle, and described insulation shell offers gas outlet, air intake opening, described gas outlet is communicated with air intake opening by circulation line, described cooling device and circulation line are installed in parallel, the inside of described insulation shell is provided with air dividing plate, described air dividing plate is provided with air hole, cavity between described air dividing plate and the bottom surface of insulation shell is sub-air chamber, described air intake opening is communicated with sub-air chamber, the upper end of described air dividing plate is provided with electric heater, and the upper end of described insulation shell is provided with motor, and described connecting rod is provided with discharge plate, the upper end of described connecting rod is connected with motor, the lower end of described connecting rod is stretched into insulation shell inside and is installed, and the inner side of described insulation shell is provided with emulation sunlight lamp, and described insulation shell is provided with thermopair.
2., according to a kind of high molecule plastic weatherometer according to claim 1, it is characterized in that: described chamber door is provided with display window.
3., according to a kind of high molecule plastic weatherometer according to claim 1, it is characterized in that: described discharge plate has N number of, N >=1.
4., according to a kind of high molecule plastic weatherometer according to claim 1, it is characterized in that: described air hole has N number of, N >=1, described air hole is evenly arranged on air dividing plate.
5. according to a kind of high molecule plastic weatherometer according to claim 1, it is characterized in that: described air hole is flared structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420519303.XU CN204188548U (en) | 2014-09-11 | 2014-09-11 | A kind of high molecule plastic weatherometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420519303.XU CN204188548U (en) | 2014-09-11 | 2014-09-11 | A kind of high molecule plastic weatherometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204188548U true CN204188548U (en) | 2015-03-04 |
Family
ID=52620531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420519303.XU Expired - Fee Related CN204188548U (en) | 2014-09-11 | 2014-09-11 | A kind of high molecule plastic weatherometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204188548U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105527310A (en) * | 2015-12-30 | 2016-04-27 | 重庆精榜高分子材料有限公司 | A testing device for polymer material thermal aging and a testing method |
-
2014
- 2014-09-11 CN CN201420519303.XU patent/CN204188548U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105527310A (en) * | 2015-12-30 | 2016-04-27 | 重庆精榜高分子材料有限公司 | A testing device for polymer material thermal aging and a testing method |
| CN105527310B (en) * | 2015-12-30 | 2018-07-27 | 重庆精榜高分子材料有限公司 | A kind of high molecular material thermal ageing test equipment and test method |
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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: 20150304 Termination date: 20150911 |
|
| EXPY | Termination of patent right or utility model |