CN201955246U - Freezing rain test box - Google Patents
Freezing rain test box Download PDFInfo
- Publication number
- CN201955246U CN201955246U CN201020635934XU CN201020635934U CN201955246U CN 201955246 U CN201955246 U CN 201955246U CN 201020635934X U CN201020635934X U CN 201020635934XU CN 201020635934 U CN201020635934 U CN 201020635934U CN 201955246 U CN201955246 U CN 201955246U
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- sleet
- low temperature
- temperature bin
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- bin
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Abstract
The utility model discloses a freezing rain test box, comprising a test box body, a low-temperature bin, a refrigerating device, a freezing rain generator, a freezing rain pipe, freezing nozzles, a workpiece rotating platform, a motor, a controller and a temperature detecting unit, wherein the low-temperature bin is arranged in the test box body; the refrigerating device carries out refrigeration on the inner part of the low-temperature bin; the freezing rain pipe is connected with a water outlet of the freezing rain generator and is communicated with the inner part of the low-temperature bin; the freezing rain nozzles are arranged on the inner end part of the freezing rain pipe; the workpiece rotating platform is horizontally distributed at the lower part of the inner side of the low-temperature bin and leads the test workpieces to be installed horizontally; the motor is arranged in the test box body and drives the workpiece rotating platform to rotate continuously; the temperature detecting unit carries out real-time detection on the temperature in the low-temperature bin; and the refrigerating device, the freezing rain generator and the motor are respectively controlled by the controller. The freezing rain test box has the advantages that the structure is simple, the operation is simple and convenient, the use effect is good, the freezing rain preventing performance of a product in threat of the freezing rain can be effectively tested; and in test, only the freezing rain generator needs to be adopted to generate the freezing rain manually and the equipment to be tested is directly installed in the low-temperature bin, and then, the freezing rain test can be simulated.
Description
Technical field
The utility model belongs to sleet environmental testing technical field, especially relates to a kind of sleet experimental box.
Background technology
Sleet is dripped by sleet to be formed, and is lower than the precipitation that 0 ℃ object collision freezes immediately with temperature, is a kind of diastrous weather that the time is seen at the beginning of early winter or last month of spring in winter.The raindrop that are lower than 0 ℃ can keep supercooled state in temperature in a little less than 0 ℃ air, and its outward appearance is identical with general raindrop, and falling temperature when it is on the object below 0 ℃ the time, are frozen into smooth in appearance at once and transparent ice sheet is called glaze.Serious glaze can break trees, electric pole, communication, power supply are ended, hindered highway and railway traffic, threaten the flight safety of aircraft, thereby Validity Test is subjected to the anti-sleet performance of the product that sleet threatens, and for security of products crucial meaning arranged.
Especially for many equipment that are installed in outdoor environment, in normal work period, be exposed to probably under accumulated ice or the sleet condition, gathering of ice will obviously reduce its serviceability, so be necessary to carry out the sleet experiment at the working equipment under the above-mentioned outdoor environment.But, lack a kind of sleet experimental provision simple in structure and easy to implement in the market.
The utility model content
Technical problem to be solved in the utility model is at above-mentioned deficiency of the prior art, a kind of sleet experimental box is provided, it is simple in structure, laying is convenient, use is easy and simple to handle and result of use is good, the anti-sleet performance that can Validity Test be subjected to the product that sleet threatens, to improve the reliability and the serviceable life of experiment the Worker's Stadium, after only need adopting the sleet generator manually to produce sleet during actual experiment and directly Devices to test being installed in low temperature bin, can simulate the sleet experiment.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of sleet experimental box, it is characterized in that: comprise that inside has the test box body of closed cavity, be laid in the low temperature bin of test box body inside and inner sealing, the refrigerating plant that is laid on the lateral wall of low temperature bin and is freezed in low temperature bin inside, be laid in the low temperature bin outside and can produce the sleet generator of sleet, join with the water delivering orifice of sleet generator and pass to the sleet pipe of low temperature bin inside, be installed on the sleet pipe inner end and the sleet shower nozzle of the experiment workpiece in being laid in low temperature bin spray sleet, level is to the workpiece turntable that is laid in the low temperature bin lower inside and adorns for described experiment workpiece water safety, be installed in the inner and continuous motor rotating of driving workpiece turntable of test box body, controller and the low temperature bin internal temperature is detected and institute's detected temperatures information synchronization is sent to the temperature detecting unit of controller in real time, be in transmission connection to the transmission shaft of laying by vertical between the power output shaft of described motor and the workpiece turntable, described motor is laid under the workpiece turntable and the corresponding logical mounting hole that passes for described transmission shaft that is provided with in low temperature bin bottom, be connected by bearing bottom the low temperature bin with between the transmission shaft, described refrigerating plant communicates with low temperature bin inside by refrigeration piping, described temperature detecting unit is laid on the madial wall of low temperature bin, and described sleet generator is laid in test box body inside; Described refrigerating plant, sleet generator and motor are controlled by controller and the three is all joined with controller, and described temperature detecting unit connects controller.
Above-mentioned sleet experimental box is characterized in that: the quantity of described sleet pipe is that a plurality of and a plurality of sleet pipes are laid on the same horizontal line, and a plurality of sleet pipes are even laying.
Above-mentioned sleet experimental box is characterized in that: the shape of described test box body and low temperature bin is cube, and low temperature bin is laid in the side top of test box body.
Above-mentioned sleet experimental box is characterized in that: described workpiece turntable is laid in the low temperature bin middle part.
Above-mentioned sleet experimental box is characterized in that: described refrigerating plant is an air conditioner, and air conditioner and controller join.
Above-mentioned sleet experimental box is characterized in that: described temperature detecting unit is a thermopair.
Above-mentioned sleet experimental box, it is characterized in that: described sleet generator comprises water supply installation, water temperature is reduced to preset temperature and forms the low temperature refrigerator of sleet and is laid in coil pipe in the described low temperature refrigerator, the water inlet of described coil pipe joins by feed pipe and described water supply installation, and the water delivering orifice of described coil pipe is the water delivering orifice of sleet generator.
The utility model compared with prior art has the following advantages:
1, simple in structure, cost is low and each assembly is easy for installation.
2, use easy and simple to handle and realize conveniently, the utility model utilizes the sleet generator to produce sleet, and the sleet that is produced forms sleet through the sleet pipe from the ejection of sleet shower nozzle; Motor links to each other with the workpiece turntable and drives the rotation of workpiece turntable; The workpiece turntable is used for fixing the installation Devices to test, and it at the uniform velocity rotates, and makes sleet evenly cover Devices to test; Thermopair is used to measure temperature in the low temperature bin; Air conditioner is used to reduce the temperature in the low temperature bin, guarantees that experiment is temperature required; Low temperature bin has the heat-insulation and heat-preservation effect, and the experimental situation of lasting stability is provided for Devices to test; Test box body carrying total system is fixed on the bottom surface.During actual the use, above-mentioned air conditioner can be reduced to the temperature in the low temperature bin-10 ℃, and after the sleet ejection, work piece platform is at the uniform velocity rotation under motor-driven, and sleet evenly is sprayed on the Devices to test, carries out the sleet experiment.
3, reliable working performance and result of use are good, can carry out real simulation to the sleet environment.
4, practical value height, the utility model can be subjected to the anti-sleet performance of the product of sleet threat by Validity Test, and can effectively keep the temperature and the sleet test effect of test piece, for security of products energy and test in serviceable life crucial meaning is arranged.
In sum, the utility model is simple in structure, laying is convenient, use is easy and simple to handle and result of use is good, the anti-sleet performance that can Validity Test be subjected to the product that sleet threatens, to improve the reliability and the serviceable life of experiment the Worker's Stadium, after only need adopting the sleet generator manually to produce sleet during actual experiment and directly Devices to test being installed in low temperature bin, can simulate the sleet experiment.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is an inner structure synoptic diagram of the present utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is a schematic block circuit diagram of the present utility model.
Description of reference numerals:
1-sleet pipe; 2-sleet shower nozzle; 3-sleet generator;
The 4-test box body; The 5-motor; The 6-low temperature bin;
7-workpiece turntable; The 8-thermopair; The 9-air conditioner;
The 10-controller; The 11-bearing; The 12-transmission shaft.
Embodiment
As Fig. 1, shown in Figure 2, the utility model comprises that inside has the test box body 4 of closed cavity, be laid in the low temperature bin 6 of test box body 4 inside and inner sealing, the refrigerating plant that is laid on the lateral wall of low temperature bin 6 and is freezed in low temperature bin 6 inside, be laid in low temperature bin 6 outsides and can produce the sleet generator 3 of sleet, join with the water delivering orifice of sleet generator 3 and pass to the sleet pipe 1 of low temperature bin 6 inside, be installed on sleet pipe 1 inner end and the sleet shower nozzle 2 of the experiment workpiece in being laid in low temperature bin 6 spray sleet, level is to the workpiece turntable 7 that is laid in low temperature bin 6 lower inside and adorns for described experiment workpiece water safety, be installed in test box body 4 inner and driving workpiece turntable 7 continuous motor rotating 5, controller 10 and low temperature bin 6 internal temperatures are detected and institute's detected temperatures information synchronization is sent to the temperature detecting unit of controller 10 in real time, be in transmission connection to the transmission shaft of laying 12 by vertical between the power output shaft of described motor 5 and the workpiece turntable 7, described motor 5 is laid under the workpiece turntable 7 and low temperature bin 6 bottom correspondences are provided with the logical mounting hole that passes for described transmission shaft 12, be connected by bearing 11 between low temperature bin 6 bottoms and the transmission shaft 12, described refrigerating plant communicates with low temperature bin 6 inside by refrigeration piping, described temperature detecting unit is laid on the madial wall of low temperature bin 6, and described sleet generator 3 is laid in test box body 4 inside.Described refrigerating plant, sleet generator 3 and motor 5 are controlled by controller 10 and the three is all joined with controller 10, and described temperature detecting unit connects controller 10.
In the actual use, the quantity of described sleet pipe 1 is that a plurality of and a plurality of sleet pipes 1 are laid on the same horizontal line, and a plurality of sleet pipes 1 are even laying.In the present embodiment, the quantity of described sleet pipe 1 is 7, during practical operation, can be according to concrete needs, and the quantity of sleet pipe 1 is adjusted accordingly.
In the present embodiment, the shape of described test box body 4 and low temperature bin 6 is cube, and low temperature bin 6 is laid in the side top of test box body 4.Described workpiece turntable 7 is laid in low temperature bin 6 middle parts.Described refrigerating plant is an air conditioner 9, and air conditioner 9 joins with controller 10, and described temperature detecting unit is a thermopair 8.In the present embodiment, described sleet generator 3 comprises water supply installation, water temperature is reduced to preset temperature and forms the low temperature refrigerator of sleet and is laid in coil pipe in the described low temperature refrigerator, the water inlet of described coil pipe joins by feed pipe and described water supply installation, and the water delivering orifice of described coil pipe is the water delivering orifice of sleet generator 3.
In the actual use, the low temperature water pipe that sleet generator 3 utilizes inner wall smooth not have tuberculosis cooperates the low temperature bin 6 artificial sleets that produce of high leakproofness, and the sleet that is produced forms sleet through sleet pipe 1 from 2 ejections of sleet shower nozzle, motor 5 links to each other with workpiece turntable 7 and drives at the uniform velocity rotation of workpiece turntable 7 according to setting rotating speed, and the Devices to test (being described experiment workpiece) that is fixed on the workpiece turntable 7 can evenly be sprayed by sleet.In the whole sleet experimentation, thermopair 8 is monitored the temperature in the low temperature bin 6 always, and 9 pairs of low temperature bins of air conditioner 6 continue refrigeration, and low temperature bin 6 has the heat-insulation and heat-preservation effect, and its temperature can drop to-10 ℃, and the experimental situation of lasting stability is provided for the sleet experiment.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is imposed any restrictions; everyly any simple modification that above embodiment did, change and equivalent structure are changed, all still belong in the protection domain of technical solutions of the utility model according to the utility model technical spirit.
Claims (7)
1. sleet experimental box, it is characterized in that: comprise that inside has the test box body of closed cavity (4), be laid in the low temperature bin (6) of test box body (4) inside and inner sealing, the refrigerating plant that is laid on the lateral wall of low temperature bin (6) and is freezed in low temperature bin (6) inside, be laid in low temperature bin (6) outside and can produce the sleet generator (3) of sleet, join with the water delivering orifice of sleet generator (3) and pass to the inner sleet pipe (1) of low temperature bin (6), be installed on sleet pipe (1) inner end and the sleet shower nozzle (2) of the experiment workpiece in being laid in low temperature bin (6) spray sleet, level is to the workpiece turntable (7) that is laid in low temperature bin (6) lower inside and adorns for described experiment workpiece water safety, be installed in the inner and continuous motor rotating (5) of driving workpiece turntable (7) of test box body (4), controller (10) and low temperature bin (6) internal temperature is detected and institute's detected temperatures information synchronization is sent to the temperature detecting unit of controller (10) in real time, be in transmission connection to the transmission shaft of laying (12) by vertical between the power output shaft of described motor (5) and the workpiece turntable (7), described motor (5) is laid under the workpiece turntable (7) and low temperature bin (6) bottom correspondence is provided with the logical mounting hole that passes for described transmission shaft (12), be connected by bearing (11) bottom the low temperature bin (6) with between the transmission shaft (12), described refrigerating plant communicates with low temperature bin (6) inside by refrigeration piping, described temperature detecting unit is laid on the madial wall of low temperature bin (6), and described sleet generator (3) is laid in test box body (4) inside; Described refrigerating plant, sleet generator (3) and motor (5) are controlled by controller (10) and the three is all joined with controller (10), and described temperature detecting unit connects controller (10).
2. according to the described sleet experimental box of claim 1, it is characterized in that: the quantity of described sleet pipe (1) is that a plurality of and a plurality of sleet pipes (1) are laid on the same horizontal line, and a plurality of sleet pipes (1) are even laying.
3. according to claim 1 or 2 described sleet experimental boxs, it is characterized in that: the shape of described test box body (4) and low temperature bin (6) is cube, and low temperature bin (6) is laid in the side top of test box body (4).
4. according to claim 1 or 2 described sleet experimental boxs, it is characterized in that: described workpiece turntable (7) is laid in low temperature bin (6) middle part.
5. according to claim 1 or 2 described sleet experimental boxs, it is characterized in that: described refrigerating plant is air conditioner (9), and air conditioner (9) joins with controller (10).
6. according to claim 1 or 2 described sleet experimental boxs, it is characterized in that: described temperature detecting unit is thermopair (8).
7. according to claim 1 or 2 described sleet experimental boxs, it is characterized in that: described sleet generator (3) comprises water supply installation, water temperature is reduced to preset temperature and forms the low temperature refrigerator of sleet and is laid in coil pipe in the described low temperature refrigerator, the water inlet of described coil pipe joins by feed pipe and described water supply installation, and the water delivering orifice of described coil pipe is the water delivering orifice of sleet generator (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020635934XU CN201955246U (en) | 2010-12-01 | 2010-12-01 | Freezing rain test box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020635934XU CN201955246U (en) | 2010-12-01 | 2010-12-01 | Freezing rain test box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201955246U true CN201955246U (en) | 2011-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020635934XU Expired - Fee Related CN201955246U (en) | 2010-12-01 | 2010-12-01 | Freezing rain test box |
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| CN (1) | CN201955246U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102486449A (en) * | 2010-12-01 | 2012-06-06 | 西安大昱光电科技有限公司 | Freezing rain experiment box |
| CN102794242A (en) * | 2012-08-10 | 2012-11-28 | 中国人民解放军空军装备研究院雷达与电子对抗研究所 | Flow control device of spray water used for ice accretion and freezing rain testing system |
| CN102798590A (en) * | 2012-08-10 | 2012-11-28 | 中国人民解放军空军装备研究院雷达与电子对抗研究所 | Icing/freezing rain test system |
| CN102814249A (en) * | 2012-08-10 | 2012-12-12 | 中国人民解放军空军装备研究院雷达与电子对抗研究所 | Gas flow regulating device for icing-freezing rain test system |
| CN107449896A (en) * | 2017-08-03 | 2017-12-08 | 合肥念萍电子商务有限公司 | A kind of wood plank quality testing analogue means that rains |
| CN109490352A (en) * | 2018-12-28 | 2019-03-19 | 中山大学 | Multifactor low temperature sleet freezing environment simulated testing system |
-
2010
- 2010-12-01 CN CN201020635934XU patent/CN201955246U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102486449A (en) * | 2010-12-01 | 2012-06-06 | 西安大昱光电科技有限公司 | Freezing rain experiment box |
| CN102794242A (en) * | 2012-08-10 | 2012-11-28 | 中国人民解放军空军装备研究院雷达与电子对抗研究所 | Flow control device of spray water used for ice accretion and freezing rain testing system |
| CN102798590A (en) * | 2012-08-10 | 2012-11-28 | 中国人民解放军空军装备研究院雷达与电子对抗研究所 | Icing/freezing rain test system |
| CN102814249A (en) * | 2012-08-10 | 2012-12-12 | 中国人民解放军空军装备研究院雷达与电子对抗研究所 | Gas flow regulating device for icing-freezing rain test system |
| CN102798590B (en) * | 2012-08-10 | 2014-12-24 | 中国人民解放军空军装备研究院雷达与电子对抗研究所 | Icing/freezing rain test system |
| CN102794242B (en) * | 2012-08-10 | 2015-08-05 | 中国人民解放军空军装备研究院雷达与电子对抗研究所 | For the spray water flow quantity regulating device of accumulated ice sleet pilot system |
| CN102814249B (en) * | 2012-08-10 | 2015-08-05 | 中国人民解放军空军装备研究院雷达与电子对抗研究所 | For the gas supply flow adjusting device of accumulated ice sleet pilot system |
| CN107449896A (en) * | 2017-08-03 | 2017-12-08 | 合肥念萍电子商务有限公司 | A kind of wood plank quality testing analogue means that rains |
| CN109490352A (en) * | 2018-12-28 | 2019-03-19 | 中山大学 | Multifactor low temperature sleet freezing environment simulated testing system |
| CN109490352B (en) * | 2018-12-28 | 2021-07-09 | 中山大学 | Multi-factor low-temperature freezing rain icing environment simulation test system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110831 Termination date: 20121201 |