CN102520124A - Simulation environment test chamber - Google Patents
Simulation environment test chamber Download PDFInfo
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- CN102520124A CN102520124A CN2011104161117A CN201110416111A CN102520124A CN 102520124 A CN102520124 A CN 102520124A CN 2011104161117 A CN2011104161117 A CN 2011104161117A CN 201110416111 A CN201110416111 A CN 201110416111A CN 102520124 A CN102520124 A CN 102520124A
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Abstract
The invention provides a simulation environment test chamber, which comprises a chamber body. A main cavity is arranged in the chamber body, and a test bed is arranged in the main cavity; an auxiliary cavity is arranged at the side of the main cavity, and a heating device and a cooling device are arranged in the auxiliary chamber; an air pipe is arranged between the main cavity and the auxiliary cavity; the main cavity is also provided with a valve-equipped air outlet; the auxiliary cavity is connected with an air intake fan; and a temperature sensor is arranged in the main cavity. The inventive test chamber can not only effectively provide a constant temperature test environment, but also maintain air purity in the chamber so as to provide an accurate test environment.
Description
Technical field
The present invention relates to a kind of chamber, especially, is a kind of chamber that is used to test the pigment curing characteristics, comprises heating arrangement and cooling device.
Background technology
Present main pigment includes watercolors, gouache color, oil colour, acrylic paints or the like; Usually, in comparatively professional paint, adopt oil colour morely; For oil colour, it can sketch the contours performance galore to level, the skin texture of picture, produces the stronger artistic effect of stereoscopic sensation; Yet the curing rate of oil colour very slowly; In the production run of oil colour; Need to observe the curing characteristics of pigment under certain environment; Because set time is long, thus pigment to receive the influence of Changes in weather very big, so be difficult to directly be exposed in the air make an experiment; Must set up testing laboratory or chamber, pigment is accurately detected with steady temperature environment.
To this, adopt at present usually chamber that pigment is cured the detection of characteristic, generally included in the chamber and heated up and cooling system, make to keep the constant temperature set in the case; Yet present chamber is the blocking test case, and the time one is long; Volatilization along with pigment; Pigment molecule concentration is bigger in the interior air of case, and this makes the residing environment of pigment different with the environment of normal curing again, is unfavorable for the curing of pigment; So the design of present pigment solidity test case is unsatisfactory.
Summary of the invention
In order to address the above problem, the object of the present invention is to provide a kind of simulated environmental test case, this chamber not only can effectively provide the constant temperature test environment, and can keep aeroscope in the case, and more accurate experimental enviroment is provided.
The technical solution adopted for the present invention to solve the technical problems is: this simulated environmental test case comprises casing, is provided with main cavity in the said casing, is provided with testing table in this main cavity; Side at said main cavity also is provided with secondary cavity, is provided with heating arrangement and cooling device in the said secondary cavity; Be provided with snorkel between said main cavity and the secondary cavity; Said main cavity also is provided with the band valve air gate; Said secondary cavity is connected with the air inlet blower fan; Be provided with temperature sensor in the said main cavity.
As preferably, said cooling device by and the sheet metal of putting and the metallic water pipe that is around on each sheet metal constitute, said metallic water pipe is stretched out said secondary cavity, is used for circulating water; Said heating arrangement is made up of the heating wire that is around on the said sheet metal.
As preferably, the valve of giving vent to anger in the band valve air gate of said air inlet blower fan and said main cavity is interrelated, can realize opening and closing simultaneously, thereby make said chamber when ventilation, not influence the case internal gas pressure.
Beneficial effect of the present invention is: this simulated environmental test case can make the snorkel between secondary cavity and the main cavity keep unimpeded in use, and said heating and cooling device are in running order, make the temperature maintenance constant temperature in main cavity and the secondary cavity; At set intervals, can start said air inlet blower fan, extraneous air slowly is pressed into secondary cavity; And heating or cooling in secondary cavity, get into main cavity through said snorkel again, discharge the outmoded air in the main cavity through said band valve air gate simultaneously; So; Can under the prerequisite that does not influence isoperibol in the main cavity, change the air in the main cavity, so that more accurate experimental enviroment to be provided.
Description of drawings
Fig. 1 is the structural representation of an embodiment of this simulated environmental test case;
Fig. 2 is the decomposition view of heating arrangement and cooling device among Fig. 1 embodiment.
Among the figure: 1, casing; 10, main cavity; 100, dividing plate; 11, secondary cavity; 2, testing table; 3, cooling device; 30, sheet metal; 301, heating wire; 302, metallic water pipe; 31, water receiving end; 4, snorkel; 5, band valve air gate; 6, air inlet blower fan.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further specified:
In Fig. 1, embodiment shown in Figure 2, this simulated environmental test case comprises casing 1, is provided with main cavity 10 in the said casing 1, is provided with testing table 2 in this main cavity 10; Also be provided with secondary cavity 11 in the side of said main cavity 10, be provided with heating arrangement and cooling device 3 in the said secondary cavity 11; The exploded view of said heating arrangement and cooling device 3 is as shown in Figure 2; The multi-disc sheet metal 30 that comprises and put; Be wound with metallic water pipe 302 on each sheet metal 30; And be wound with heating wire 301, through in metallic water pipe 302, feeding chilled water or heating wire 301 heating, can cold or heat be distributed in the air in the secondary cavity 11 fast through said sheet metal 30; The water receiving end 31 of said metallic water pipe 302 stretches out outside the said secondary cavity 11, connects the cooling water source.
Separate through thermal-insulation baffle plate 100 between said main cavity 10 and the secondary cavity 11, this dividing plate 100 is provided with snorkel 4, is used to be communicated with main cavity 10 and secondary cavity 11; Said main cavity 10 also is provided with band valve air gate 5; Said secondary cavity 11 is connected with air inlet blower fan 6; Be provided with temperature sensor (not shown) in the said main cavity.
Above-mentioned simulated environmental test case, the valve of giving vent to anger in the band valve air gate 5 of said air inlet blower fan 6 and said main cavity 10 is interrelated, can realize opening and closing simultaneously, thereby make said chamber when ventilation, not influence the case internal gas pressure.
Above-mentioned simulated environmental test case can make the snorkel 4 between secondary cavity 11 and the main cavity 10 keep unimpeded in use, and said heating and cooling device are in running order, make the temperature maintenance constant temperature in main cavity 10 and the secondary cavity 11; At set intervals, can start said air inlet blower fan 6, extraneous air slowly is pressed into secondary cavity 11; And heating or cooling in secondary cavity 11, get into main cavity 10 through said snorkel 4 again, the outmoded air of discharging in the main cavity 10 through said band valve air gate 5 simultaneously; So; Can be in not influencing main cavity 10 under the prerequisite of isoperibol, change the air in the main cavity 10, so that more accurate experimental enviroment to be provided.
The above is merely preferred embodiment of the present invention, and is in order to restriction the present invention, not all within spirit of the present invention and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. a simulated environmental test case comprises casing, is provided with main cavity in the said casing, is provided with testing table in this main cavity, it is characterized in that: the side at said main cavity also is provided with secondary cavity, is provided with heating arrangement and cooling device in the said secondary cavity; Be provided with snorkel between said main cavity and the secondary cavity; Said main cavity also is provided with the band valve air gate; Said secondary cavity is connected with the air inlet blower fan; Be provided with temperature sensor in the said main cavity.
2. simulated environmental test case according to claim 1 is characterized in that: said cooling device by and the sheet metal of putting and the metallic water pipe that is around on each sheet metal constitute, said metallic water pipe is stretched out said secondary cavity, is used for circulating water.
3. simulated environmental test case according to claim 2 is characterized in that: said heating arrangement is made up of the heating wire that is around on the said sheet metal.
4. simulated environmental test case according to claim 1 is characterized in that: the valve of giving vent to anger in the band valve air gate of said air inlet blower fan and said main cavity is interrelated, can realize opening and closing simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104161117A CN102520124A (en) | 2011-12-14 | 2011-12-14 | Simulation environment test chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104161117A CN102520124A (en) | 2011-12-14 | 2011-12-14 | Simulation environment test chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102520124A true CN102520124A (en) | 2012-06-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104161117A Pending CN102520124A (en) | 2011-12-14 | 2011-12-14 | Simulation environment test chamber |
Country Status (1)
| Country | Link |
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| CN (1) | CN102520124A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102928780A (en) * | 2012-11-05 | 2013-02-13 | 永济新时速电机电器有限责任公司 | Step-in type motor load testing hot and damp box |
| CN103048428A (en) * | 2012-12-28 | 2013-04-17 | 苏州市东华试验仪器有限公司 | Constant-temperature constant-humidity test chamber |
| CN105333760A (en) * | 2015-11-17 | 2016-02-17 | 王丽 | Heat transmission rod of high-low-temperature alternating temperature humidity test chamber |
| CN105403503A (en) * | 2015-11-10 | 2016-03-16 | 中国石油天然气集团公司 | High-temperature corrosion and erosion testing device of bent pipe column of oil well pipe |
| CN105675243A (en) * | 2016-01-25 | 2016-06-15 | 中国飞机强度研究所 | Ambient temperature simulator for drop test of undercarriage |
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| CN201427051Y (en) * | 2009-04-03 | 2010-03-24 | 重庆哈丁科技有限公司 | High and low temperature test box having uniform air supply |
| CN102012417A (en) * | 2010-04-07 | 2011-04-13 | 东莞市升微机电设备科技有限公司 | Test room for volatile organic matters of complete automobile |
| CN201944954U (en) * | 2010-12-28 | 2011-08-24 | 上海出入境检验检疫局机电产品检测技术中心 | Layout structure of air supplying and returning air treatment cabinet on side of refrigerator safety performance test chamber |
| JP2011163585A (en) * | 2010-02-05 | 2011-08-25 | Espec Corp | Thermo-hygrostat |
| JP2011226658A (en) * | 2010-04-15 | 2011-11-10 | Espec Corp | Cooling device and environmental test device equipped with the same |
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2011
- 2011-12-14 CN CN2011104161117A patent/CN102520124A/en active Pending
Patent Citations (6)
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| CN201427051Y (en) * | 2009-04-03 | 2010-03-24 | 重庆哈丁科技有限公司 | High and low temperature test box having uniform air supply |
| JP2011163585A (en) * | 2010-02-05 | 2011-08-25 | Espec Corp | Thermo-hygrostat |
| CN102012417A (en) * | 2010-04-07 | 2011-04-13 | 东莞市升微机电设备科技有限公司 | Test room for volatile organic matters of complete automobile |
| JP2011226658A (en) * | 2010-04-15 | 2011-11-10 | Espec Corp | Cooling device and environmental test device equipped with the same |
| CN201944954U (en) * | 2010-12-28 | 2011-08-24 | 上海出入境检验检疫局机电产品检测技术中心 | Layout structure of air supplying and returning air treatment cabinet on side of refrigerator safety performance test chamber |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102928780A (en) * | 2012-11-05 | 2013-02-13 | 永济新时速电机电器有限责任公司 | Step-in type motor load testing hot and damp box |
| CN103048428A (en) * | 2012-12-28 | 2013-04-17 | 苏州市东华试验仪器有限公司 | Constant-temperature constant-humidity test chamber |
| CN105403503A (en) * | 2015-11-10 | 2016-03-16 | 中国石油天然气集团公司 | High-temperature corrosion and erosion testing device of bent pipe column of oil well pipe |
| CN105403503B (en) * | 2015-11-10 | 2018-07-10 | 中国石油天然气集团公司 | A kind of high temperature corrosion of oil well pipe buckling tubing string and erosion test device |
| CN105333760A (en) * | 2015-11-17 | 2016-02-17 | 王丽 | Heat transmission rod of high-low-temperature alternating temperature humidity test chamber |
| CN105675243A (en) * | 2016-01-25 | 2016-06-15 | 中国飞机强度研究所 | Ambient temperature simulator for drop test of undercarriage |
| CN105675243B (en) * | 2016-01-25 | 2019-02-05 | 中国飞机强度研究所 | A kind of environment temperature simulation device for landing gear drop test |
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Application publication date: 20120627 |