CN215218492U - Ice and snow prevention test equipment for spherical antenna housing unit - Google Patents
Ice and snow prevention test equipment for spherical antenna housing unit Download PDFInfo
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- CN215218492U CN215218492U CN202121453219.9U CN202121453219U CN215218492U CN 215218492 U CN215218492 U CN 215218492U CN 202121453219 U CN202121453219 U CN 202121453219U CN 215218492 U CN215218492 U CN 215218492U
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Abstract
The utility model provides a spherical antenna house unit anti-ice and snow test equipment relates to antenna house temperature control system technical field. The device is including the test storehouse, by the device, system and measurement system take place for natural phenomenon, by the device setting in the test storehouse of trying, by the device including antenna house membrane material and the frame for simulation antenna house shape of trying, the frame erects in the test storehouse, the outside of frame is located to the membrane material cover and the bottom surface cooperation of membrane material and test storehouse constitutes the exterior space that simulation antenna house external environment condition used and the airtight space of simulation antenna house inner space, measurement system is including the first temperature sensor who is located the exterior space and the second temperature sensor who is located the airtight space, the emergence end of natural phenomenon system is located the test storehouse. The device can effectively simulate natural phenomena, and has good test effect.
Description
Technical Field
The utility model belongs to the technical field of the antenna house temperature control system and specifically relates to a spherical antenna house unit anti-ice and snow test equipment is related to.
Background
The antenna housing is used for realizing all-weather normal work of an internal antenna under various severe weather conditions, so that snow or ice cannot be accumulated on a relatively flat area at the top of the antenna housing, and otherwise, the performance of the antenna for receiving signals can be influenced. But because the antenna house volume is all great generally, the structure is complicated, and the installation with dismantle inconveniently, verify the operating condition of antenna house under sleet or sleet weather comparatively difficult.
Disclosure of Invention
An object of the utility model is to provide a spherical antenna house unit anti-ice and snow test equipment to solve the comparatively difficult technical problem of the operating condition of verification antenna house under sleet or sleet weather that exists among the prior art. The utility model provides a great deal of technological effect (simple structure, with low costs, convenient to use) that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.
The utility model provides a spherical antenna house unit anti-ice and snow test equipment, including the test storehouse, by the device of trying, natural phenomenon takes place system and measurement system, by the device of trying is arranged in the test storehouse, by the device of trying includes antenna house membrane material and the frame for simulation antenna house shape, the frame erects in the test storehouse, the outside of frame is located to antenna house membrane material cover, and antenna house membrane material constitutes the exterior space that simulation antenna house external environment condition was used and the airtight space of simulation antenna house inner space with the bottom surface cooperation of test storehouse, measurement system is including the first temperature sensor who is located exterior space and the second temperature sensor who is located airtight space, the emergence end of natural phenomenon emergence system is located the experiment storehouse.
Preferably, the natural phenomenon takes place the system and includes rainfall environment simulation equipment, snowfall environment simulation equipment, rainfall environment simulation equipment includes the water tank, the water pump, the governing valve, the rainfall pipeline, the shower head sets up on the interior top of experimental storehouse and is located by the examination device directly over, the governing valve sets up on the rainfall pipeline, the one end of rainfall pipeline penetrates experimental storehouse, be connected with the jet head in the experimental storehouse, the other end of rainfall pipeline passes through the water pump and connects the water tank, the governing valve is installed on the rainfall pipeline in order to control and sprays the size.
Preferably, the natural phenomenon generation system further comprises snowing environment simulation equipment, wherein the snowing environment simulation equipment comprises an outer machine and an inner machine of the snowmaking machine, the inner machine of the snowmaking machine is arranged on the inner side wall of the test bin, the outer machine of the snowmaking machine is arranged on the outer side of the test bin, and the outer machine of the snowmaking machine is connected with the inner machine of the snowmaking machine through a pipeline.
Preferably, the natural phenomenon generating system further comprises an environment temperature simulation device, the environment temperature simulation device comprises an air cooler, a cold air pipeline, an air heater and a hot air pipeline, one end of the hot air pipeline penetrates into the closed space, the other end of the hot air pipeline penetrates through the air outlet of the air heater outside the test bin and is communicated with the air outlet of the air cooler outside the test bin, one end of the cold air pipeline penetrates into the external space, and the other end of the hot air pipeline penetrates through the air outlet of the air cooler outside the test bin and is communicated with the air outlet of the air heater outside the test bin.
Preferably, still include speed governing fan and air velocity transducer, the speed governing fan sets up outside experimental storehouse and penetrates experimental storehouse in through the pipeline, and air velocity transducer sets up on experimental storehouse's interior top and is located the device under test directly over.
Preferably, the side wall of the test chamber is provided with an observation window.
Preferably, a laser range finder for detecting the deformation of the membrane material is further arranged in the closed space.
The utility model provides a spherical antenna house unit anti-ice and snow test equipment, lie in with prior art's difference, build a miniature frame the same with the antenna house shape in experimental storehouse to cover antenna house membrane material and airtight its inner space outside the frame, in order to form a miniature emulation antenna house, imitate natural phenomena simultaneously and take place and set up the transform of measurement system in order to observe the antenna house inside and outside the antenna house between antenna house and experimental storehouse, with this operational property of experimental antenna house and the section bar of this shape. The device is simple to operate, small in occupied area and accurate in test.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Figure 1 is an isometric view of a test chamber;
FIG. 2 is another perspective isometric view of the test chamber;
FIG. 3 is a top view of the internal structure of the test chamber;
fig. 4 is an isometric view of a device under test.
In the figure: 1. a test bin; 2. a foundation; 3. an air cooler; 4. a speed-regulating fan; 5. a heat sealer; 6. a ventilator; 7. an outer machine of the snow making machine; 8. an inner machine of the snow making machine; 9. a rainfall pipeline; 10. a first temperature sensor; 11. a laser range finder; 12. a second temperature sensor; 13. a side film frame; 14. a top film frame; 15. an observation window; 16. and a vent.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The embodiment provides an anti-ice and snow test device for a spherical antenna housing unit, which comprises a test chamber 1, a tested device, a natural phenomenon generation system and a measurement system, wherein the test chamber 1 is arranged on a foundation 2, a space for accommodating the tested device, the natural phenomenon generation system and the measurement system is arranged in the test chamber 1, the test chamber 1 is matched with the foundation 2 to enable the inner space to form a seal, the test chamber 1 is assembled by heat insulation boards, the tested device is arranged in the test chamber 1, the tested device comprises an antenna housing membrane material and a frame for simulating the shape of the antenna housing, the frame is arranged in the test chamber 1, the antenna housing membrane material covers the outer side of the frame, and the space in the test chamber 1 is divided into an external space for simulating the external environmental conditions of the antenna housing and a closed space for simulating the internal space of the antenna housing by matching the antenna housing membrane material with the bottom surface of the test chamber 1. The antenna house membrane material is assembled for a plurality of membrane material units and constitutes, and membrane material unit area is more than or equal to the minimum unit among the antenna house practical application, has seted up observation window 15, door and vent 16 on the lateral wall of test storehouse 1, and the outer wall of test storehouse 1 is fixed with the ventilation blower 6 of its interior exterior space of intercommunication.
As an optional implementation manner, the upper top surface of the frame is composed of two standard radome triangular top film frames 14, the triangular film unit assemblies are covered on the top film frames 14, the top surface angle of the frame is determined according to the actual installation angle of the top of the radome to be tested, the height between the top points of the installation heights of the two standard radome triangular top film frames 14 and the ground is more than one meter, the side surfaces of the frame are four side film frames 13 composed of aluminum alloy frames attached with the film units, sealing materials are added between the triangular film unit assemblies covered on the top film frames 14 and film structures composed of the four aluminum alloy frames attached with the film units, and the sealing effect and the low-temperature resistance of the sealing materials can be verified in the test process; therefore, the closed space is of a membrane structure except the ground and is similar to the overall structure of the antenna housing.
The measuring system comprises a first temperature sensor 10 located in an external space and a second temperature sensor 12 located in a closed space, the generation end of the natural phenomenon generation system is located in an experiment bin, the first temperature sensor 10 is a platinum thermal resistance temperature sensor and is installed on the outer side wall of a triangular membrane unit, and a laser range finder 11 used for detecting the deformation of the membrane is further installed in the closed space. Further, a laser distance meter 11 for detecting the deformation amount of the film is installed below the maximum deformation position (the minimum angle position of the frame) of the film.
The natural phenomenon takes place the system and includes rainfall environment simulation equipment, snowfall environment simulation equipment, rainfall environment simulation equipment includes the water tank, a water pump, the governing valve, rainfall pipeline 9, the shower head sets up on top in experimental storehouse 1 and is located by the examination device directly over, the governing valve sets up on rainfall pipeline 9, rainfall pipeline 9's one end penetrates experimental storehouse 1, be connected with the jet head in experimental storehouse 1, the water tank is connected through the water pump to rainfall pipeline 9's the other end, the governing valve is installed and is sprayed the size in order to control on rainfall pipeline 9, water pump and water tank set up on ground 2.
The natural phenomenon generation system further comprises snowing environment simulation equipment, the snowing environment simulation equipment comprises an outer snowmaker machine 7 and an inner snowmaker machine 8, the inner snowmaker machine 8 is arranged on the inner side wall of the test bin 1, the outer snowmaker machine 7 is arranged on the outer side of the test bin 1, the outer snowmaker machine 7 is connected with the inner snowmaker machine 8 through a pipeline, and the outer snowmaker machine 7 is hung on the outer wall of the test bin 1 or placed on the foundation 2.
The natural phenomenon generation system further comprises an environment temperature simulation device, the environment temperature simulation device comprises an air cooler 3, a cold air pipeline, an air heater and a hot air pipeline, one end of the hot air pipeline penetrates into the airtight space, the other end of the hot air pipeline penetrates through the air outlet of the air heater outside the test bin 1 and the test bin, one end of the cold air pipeline penetrates into the external space, and the other end of the hot air pipeline penetrates through the air outlet of the air cooler 3 outside the test bin 1 and the test bin.
The natural phenomenon generation system further comprises a speed regulation fan 4 and an air speed sensor, the speed regulation fan 4 is arranged outside the test chamber 1 and penetrates into the test chamber 1 through a pipeline, and the air speed sensor is arranged on the inner top of the test chamber 1 and is positioned right above the tested device.
The following illustrates, by way of example, an ice and snow prevention test method for an antenna cover unit according to the present invention.
Example 1:
rainfall environment simulation test: the environment temperature in the test bin 1 is adjusted through the air cooler 3 to reach the required temperature for the test, the air speed is adjusted through the adjusting fan to reach the test requirement, the temperature of the closed space is consistent with that of the external space, the rainfall simulation test is carried out through rainfall environment simulation equipment, the deformation of the surface of the membrane under the condition of the maximum rainfall is detected, and the ponding condition of the surface of the membrane unit and the sealing effect of a tested device are detected.
Freezing rain environment simulation test: under rainfall and different wind speed states, the ambient temperature is gradually reduced through the air cooler 3, the temperature of the closed space is consistent with that of the external space, the freezing rain phenomenon appears on the surface of the membrane material, the icing condition of the surface of the membrane material and the connection strength between ice and the membrane material are observed, and the deicing measures are tested.
Example 2:
snowing environment simulation test: adjusting the ambient temperature in the test chamber 1 to be below 0 ℃ through the air cooler 3, keeping the temperature of the enclosed space consistent with that of the external space, starting the snowmaker external unit 7 and the snowmaker internal unit 8, starting snowfall, detecting the deformation of the surface of the membrane under the condition of the maximum snowfall amount, and observing the accumulated snow and the icing condition on the surface of the membrane; under the condition of the maximum snow fall amount, when the environmental temperature of the test chamber 1 is below 0 ℃, the adjusting fan is adjusted, and the numerical value of the wind speed when the snow on the surface area of the tested device is blown away is detected.
The temperature in the closed space is adjusted by the hot air blower, so that the surface temperature of the film material reaches more than 0 ℃. Adjusting the ambient temperature in the test bin 1 to be below 0 ℃ through the air cooler 3, starting the snowmaker external machine 7 and the snowmaker internal machine 8, starting snowfall, detecting the deformation of the surface of the membrane under the condition of the maximum snowfall amount, and observing the snow melting condition and the icing phenomenon on the surface of the membrane; the temperature inside the closed space is adjusted through the air heater, the temperature range of accumulated snow and icing on the surface of the film material is detected, and the optimal surface temperature of the film material is obtained under the condition of low environmental temperature.
Example 3:
detecting the change of the external space environment temperature and the energy consumption under the condition of keeping the internal temperature of the closed space, regulating the external space environment temperature to gradually reduce from 0 ℃ to-20 ℃ through the air cooler 3, starting the inner snowmaker machine 8 and the outer snowmaker machine 7, and beginning to fall snow; the whole temperature in the closed space or the local membrane material temperature at the top is adjusted by the air heater to be unfrozen, the temperature in the closed space or the local area membrane material temperature is kept, the energy data consumed when the temperature in the closed space is kept is recorded, and reference basis is provided for designing the temperature control of the antenna housing.
The present invention is not limited to the above embodiments, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the protective scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. The utility model provides a spherical antenna house unit anti-ice and snow test equipment, a serial communication port, including the test storehouse, by the device of trying, system and measurement system take place for the natural phenomenon, by the device of trying is arranged in the test storehouse, by the device of trying includes antenna house membrane material and the frame for the simulation antenna house shape, the frame erects in the test storehouse, the outside of frame is located to antenna house membrane material cover, and antenna house membrane material constitutes the exterior space that simulation antenna house external environment condition was used and the airtight space of simulation antenna house inner space with the bottom surface cooperation of test storehouse, measurement system is including the first temperature sensor who is located the exterior space and the second temperature sensor who is located airtight space, the emergence end of natural phenomenon emergence system is located the experiment storehouse.
2. The spherical radome unit ice and snow prevention test equipment according to claim 1, wherein the natural phenomenon generation system comprises a rainfall environment simulation device and a snowing environment simulation device, the rainfall environment simulation device comprises a water tank, a water pump, an adjusting valve, a rainfall pipeline and a spray head, the spray head is arranged on the inner top of the test chamber and is positioned right above the tested device, the adjusting valve is arranged on the rainfall pipeline, one end of the rainfall pipeline penetrates into the test chamber and is connected with a jet head in the test chamber, the other end of the rainfall pipeline is connected with the water tank through the water pump, and the adjusting valve is arranged on the rainfall pipeline to control the spraying size.
3. The spherical radome unit ice and snow prevention test equipment as claimed in claim 2, wherein the natural phenomenon generation system further comprises a snowing environment simulation device, the snowing environment simulation device comprises a snowmaking machine outer unit and a snowmaking machine inner unit, the snowmaking machine inner unit is arranged on the inner side wall of the test bin, the snowmaking machine outer unit is arranged on the outer side of the test bin, and the snowmaking machine outer unit is connected with the snowmaking machine inner unit through a pipeline.
4. The spherical radome unit ice and snow prevention test equipment according to claim 3, wherein the natural phenomenon generation system further comprises an environment temperature simulation device, the environment temperature simulation device comprises an air cooler, a cold air pipeline, a hot air fan and a hot air pipeline, one end of the hot air pipeline penetrates into the closed space, the other end of the hot air pipeline penetrates through the test chamber and is communicated with an air outlet of the hot air fan outside the test chamber, one end of the cold air pipeline penetrates into the external space, and the other end of the hot air pipeline penetrates through the test chamber and is communicated with an air outlet of the cold air fan outside the test chamber.
5. The spherical radome unit ice and snow prevention test equipment according to claim 4, further comprising a speed regulation fan and an air speed sensor, wherein the speed regulation fan is arranged outside the test chamber and penetrates into the test chamber through a pipeline, and the air speed sensor is arranged on the inner top of the test chamber and is positioned right above the device to be tested.
6. The spherical radome unit ice and snow prevention test equipment according to claim 5, wherein an observation window is formed in the side wall of the test chamber.
7. The spherical radome unit ice and snow prevention test equipment according to claim 6, wherein a laser range finder for detecting the deformation of the membrane material is further arranged in the closed space.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202121453219.9U CN215218492U (en) | 2021-06-29 | 2021-06-29 | Ice and snow prevention test equipment for spherical antenna housing unit |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202121453219.9U CN215218492U (en) | 2021-06-29 | 2021-06-29 | Ice and snow prevention test equipment for spherical antenna housing unit |
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| CN215218492U true CN215218492U (en) | 2021-12-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116953681A (en) * | 2023-09-20 | 2023-10-27 | 成都智芯雷通微系统技术有限公司 | Spherical phased array radar |
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2021
- 2021-06-29 CN CN202121453219.9U patent/CN215218492U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116953681A (en) * | 2023-09-20 | 2023-10-27 | 成都智芯雷通微系统技术有限公司 | Spherical phased array radar |
| CN116953681B (en) * | 2023-09-20 | 2023-12-12 | 成都智芯雷通微系统技术有限公司 | Spherical phased array radar |
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