CN102175716B - Automatic detecting equipment of heat pipe for solar energy - Google Patents
Automatic detecting equipment of heat pipe for solar energy Download PDFInfo
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- CN102175716B CN102175716B CN 201110038615 CN201110038615A CN102175716B CN 102175716 B CN102175716 B CN 102175716B CN 201110038615 CN201110038615 CN 201110038615 CN 201110038615 A CN201110038615 A CN 201110038615A CN 102175716 B CN102175716 B CN 102175716B
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- heat pipe
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- spray gun
- constant temperature
- checkout equipment
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Abstract
The invention discloses automatic detecting equipment of a heat pipe for solar energy, belonging to the field of automatic detection. The automatic detecting equipment disclosed by the invention comprises a supporting and rotating system, a spraying system, a constant temperature system, a temperature measuring system and a central control system, wherein the supporting and rotating system is used for supporting and driving the heat pipe to rotate and go up and down; the spraying system is arranged at the periphery of the supporting and rotating system and used for marking the heat pipe; the constant temperature system is arranged in the rotating region of the heat pipe and used for heating the heat pipe; the temperature measuring system is used for measuring the heat pipe; and the central control system is connected with the supporting and rotating system, the spraying system, the constant temperature system and the temperature measuring system and controls the operations of the supporting and rotating system, the spraying system, the constant temperature system and the temperature measuring system. The automatic detecting equipment disclosed by the invention can be used for realizing the batch detection of the starting performance of the heat pipe through the structure and has the advantages of compact and reasonable structure design, convenience and rapidness in online detection, high efficiency and good popularization value.
Description
Technical field
The present invention relates to a kind of checkout equipment, particularly a kind of sun power automatic checkout equipment of heat pipe.
Background technology
Heat pipe is a kind of heat transfer element with high heat conductivility, is to come transferring heat by the evaporation and condensation at the Totally enclosed vacuum intraductal working medium.Solar heat pipe thermal-arrest field adopts sun power with tubulose gravity assisted heat pipe and tubulose the core heat pipe to be arranged more, solar heat pipe is as the core component of heat pipe vacuum tube collector, solar collecting performance and security performance to heat collector play an important role, and can heat pipe start rapidly normally and enter steady-working state, and the practical application of opposite heat tube is significant.
At present in the solar heat pipe industry, usually adopt single manual detection method to detect the startability of solar heat pipe, the thermotube wall of specifically touch sensor being close to zone to be measured, heated in this zone, by sensor this regional temperature is read or gathers, and then the quality of artificial judgment startability.General Requirements should the zone be warming up to more than 60 degrees centigrade as qualified in 60 seconds.
In realizing process of the present invention, the inventor finds that there is following problem at least in prior art:
Owing to lack suitable automatic checkout equipment at present, can only rely on manual detection, time-consuming, effort, and can't adapt to the detection of heat pipe in enormous quantities.
Summary of the invention
In order to overcome the startability that can only rely on the manual detection heat pipe in the prior art, there is time-consuming, effort and can't adapts to the problem that heat pipe in enormous quantities detects, the embodiment of the invention provides the automatic checkout equipment of a kind of sun power with heat pipe.Described technical scheme is as follows:
A kind of sun power automatic checkout equipment of heat pipe, described automatic checkout equipment comprises support and the rotation system that supports and drive described heat pipe rotation and lifting, be located at the peripheral paint finishing that also is used for the described heat pipe of mark of described support and rotation system, be located at the interior constant temperature system that also is used for heating described heat pipe of rotary area of described heat pipe, be used for measuring the temp measuring system of described heat pipe, and link to each other with described support and rotation system, described paint finishing, described constant temperature system and described temp measuring system and control the central control system that their are worked.
Particularly, described support and rotation system comprise rotary table, be located at the worm screw at described rotary table center, the worm gear that is meshed with described worm screw, and the servomotor that drives described worm gear, the lower end of described worm screw is connecting hydraulicefficiency elevation structure, and the periphery of described rotary table is provided with a plurality of feeding cylinders, connecting rapid-acting coupling separately on the push rod of described each cylinder, described rapid-acting coupling is used for pegging graft described heat pipe.
Further, but the corresponding rotary table of described each cylinder is provided with adjusting screw(rod), but described adjusting screw(rod) is used for regulating described feeding cylinder.
Further, be connected with workpiece pressure pin separately in described each rapid-acting coupling, described each workpiece pressure pin is used for the described heat pipe separately of support.
Particularly, described paint finishing comprises the first automatic spray gun and the second automatic spray gun, and described the first automatic spray gun is located at the front end of described constant temperature system, and described the second automatic spray gun is located at the rear end of described constant temperature system.
Particularly, described constant temperature system comprises water tank, is provided with heat-insulation layer, heating plate and cooling-water temperature sensor in the described water tank.
Further, described water tank outside is provided with water circulating pump, and the rising pipe of described water circulating pump is located at the top of described water tank and is being connected annular water trap, and the water inlet pipe of described water circulating pump is located at the bottom of described water tank.
Particularly, described temp measuring system is the interior infrared sensor of rotary area of being located at described heat pipe, described paint finishing comprises the first automatic spray gun and the second automatic spray gun, described the first automatic spray gun is located at the front end of described constant temperature system, and described the second automatic spray gun is located at the rear end of described constant temperature system.
Further, the lower end of described infrared sensor and described the second automatic spray gun is located on the shifting sledge respectively.
The beneficial effect that the technical scheme that the embodiment of the invention provides is brought is: lack compared to existing technology the solar heat pipe automatic checkout equipment, the present invention is by supporting and rotation system drive heat pipe rotation and lifting, detection position and unacceptable product by paint finishing mark heat pipe, detect heat pipe temperature by constant temperature system, by the work of central control system control other system, realized that the mass of opposite heat tube startability detects.Therefore, structural design compact and reasonable of the present invention, online easy to detect quick, efficient is high, has good promotional value.
Description of drawings
Fig. 1 is the vertical view that the described sun power of the embodiment of the invention is used the automatic checkout equipment of heat pipe;
Fig. 2 is the front view that the described sun power of the embodiment of the invention is used the automatic checkout equipment of heat pipe.
Among the figure: 1 heat pipe workpiece, 2 quick-speed jigs, 3 workpiece pressure pins, 4 feeding cylinders, 5 servomotors, 6 rotary tables, 7 worm gears, 8 automatic black spray guns, 9 automatic red spray guns, 10 waters bath with thermostatic control, 11 infrared hot plates, 12 annular water traps, 13 heat-insulation layers, 14 water circulating pumps, 15 cooling-water temperature sensors, 16 infrared sensors, 17 feeding areas, 18 discharging areas, 19 workpiece enter the pool, 20 shifting sledges, but 21 adjusting screw(rod)s, 22 safety barriers, 23 workpiece exhalant regions, 24 central monitoring systems, 25 hydraulicefficiency elevation structures, 26 hydraulic lifting monkey wrenches.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, embodiment of the present invention is described further in detail below in conjunction with accompanying drawing.
As shown in Figure 1, also can be referring to Fig. 2, a kind of sun power comprises support and rotation system, paint finishing, constant temperature system, temp measuring system and central control system with the automatic checkout equipment of heat pipe.
Wherein, central control system links to each other with described support and rotation system, described paint finishing, described constant temperature system and described temp measuring system and controls their work.Particularly, in this example, central monitoring system 24 is by man-machine interface, and the components and parts such as Programmable Logic Controller PLC, A.C. contactor, relay, button, pilot lamp, alarm form.Central control system shows the duty of executive component in correlation parameter in the production run and the other system in real time, and can carry out the setting of related work parameter, does stores processor to detecting the data such as output, accepted product percentage, percent defective and temperature.Central monitoring system 24 can stop production line work automatically when production line breaks down, send alerting signal by alarm simultaneously, reminds operating personnel to fix a breakdown.
As shown in Figure 2, in this example, particularly, support and rotation system support and the rotation of drive heat pipe and lifting, described support and rotation system comprise rotary table 6, be located at the worm screw at described rotary table 6 centers, the worm gear 7 that is meshed with described worm screw, and the servomotor 5 that drives described worm gear 7, the lower end of described worm screw is connecting hydraulicefficiency elevation structure 25, the periphery of described rotary table 6 is provided with a plurality of feeding cylinders 4, is connecting rapid-acting coupling separately on the push rod of described each cylinder, and described rapid-acting coupling is used for pegging graft described heat pipe workpiece 1.
Wherein, rotary table 6 all adopts framed structure, and structure is simple and direct to understand that rigidity is good, guarantees firm, stable.Hydraulicefficiency elevation structure 25 is provided with hydraulic lifting monkey wrench 26, can realize by moving hydraulic lifting monkey wrench 26 the height adjusting of rotation platform, and the heat pipe that satisfies different size detects.Quick-speed jigs 2 is fixed on the feeding cylinder 4, can realize that carrying heat pipe workpiece 1 moves up and down by feeding cylinder 4.Rotary table 6 usefulness servomotors 5 drive worm gears 7 worm screws and rotate, and stability of rotation is not beated, shake etc., and the rotational speed frequency conversion is adjustable.
Further, as shown in Figure 2, but the corresponding rotary table 6 of described each cylinder is provided with adjusting screw(rod) 21, but described adjusting screw(rod) 21 be used for regulating described feeding cylinder 4, and then workpiece 1 is positioned adjusting.
Further, as shown in Figure 2, connect workpiece pressure pin 3 separately in described each rapid-acting coupling, each workpiece pressure pin 3 is used for support heat pipe workpiece 1 separately.Workpiece pressure pin 3 is simple and direct to be understood, rigidity is good, and length is adjustable, does heat insulation processing with heat pipe workpiece 1 contact site.The peripheral circumferential of workpiece pressure pin 3 is provided with safety barrier 22, falls into water tank to prevent the operator.
Particularly, as shown in Figure 1, paint finishing is located at described support and rotation system periphery and is used for the detection position of the described heat pipe of mark and distinguishes underproof heat pipe workpiece.Described paint finishing comprises the first automatic spray gun and the second automatic spray gun.In this example, in order better to indicate district to be checked the first automatic spray gun is set as the black spray gun, automatically black spray gun 8 is located at the front end of described constant temperature system, evenly spray is black to the surface heat plumber part following 25mm in 1 top to be measured before 1 entry of heat pipe workpiece, be convenient to infrared sensor 16 Measurement accuracy tested point temperature, the black width of spray is greater than 10mm, and spraying liquid is that high-quality quick-drying oily ink spraying ink marks is convenient to clean, and sprays rear 10 seconds with interior bone dry.Described the second automatic spray gun is automatic red spray gun 9, and automatic red spray gun 9 is located at the rear end of described constant temperature system, carries out redness spraying mark to detecting underproof heat pipe workpiece 1 surface.
Automatic spray gun described in this example all is equipped with high-frequency electromagnetic valve control spraying frequency, and solenoid valve is opened without part and is failure to actuate when sensor detects workpiece 1, the spray gun automatic coating, and heat pipe workpiece 1 keeps motion; The complete spray gun autoshutdown of heat pipe workpiece 1 spraying.
Particularly, as shown in Figure 2, constant temperature system is located in the rotary area of described heat pipe and is used for heating described heat pipe, and described constant temperature system comprises water tank, is provided with the elements such as heat-insulation layer 13, heating plate and cooling-water temperature sensor 15 and temperature control instrument, hot water cyclesystem in the described water tank and forms.In this example, heating plate is infrared hot plate 11.Wherein, 15 pairs of water temperatures of cooling-water temperature sensor are carried out Real Time Monitoring, and feed back to the intelligent temperature control instrument; The difference of temperature control instrument comparison actual water temperature and set water temperature is controlled the working current of heating element by the power heating module, finally realizes the accurate control of bath temperature.Temperature-controlled precision ± 1 ℃.
Further, as shown in Figure 2, wherein, water bath with thermostatic control 10 is fan-shaped, and described water tank outside is provided with water circulating pump 14, and the water inlet pipe of described water circulating pump 14 is located at the bottom of described water tank, and the rising pipe of described water circulating pump 14 is located at the top of described water tank and is being connected annular water trap 12.Water circulating pump 14 is with water suction annular water trap 12, and water is realized water circulation, and guaranteed the temperature equalization of water in the water bath with thermostatic control 10 by annular water trap 12 ejection.
Particularly, as shown in Figure 2, be used for measuring the temp measuring system of described heat pipe, described temp measuring system is the interior infrared sensor 16 of rotary area of being located at described heat pipe.In this example, infrared sensor 16 adopts the safe MM series of U.S.'s thunder LT infrared sensor, and the response time is 120ms, D: S=70: 1.
Beginning timing after heat pipe workpiece 1 enters water bath with thermostatic control 10 fast, heat pipe monitoring point temperature does not reach design temperature at the appointed time, and infrared thermometer sends alerting signal, points out this heat pipe workpiece 1 to be substandard product.
Further, the lower end of described infrared sensor 16 and described the second automatic spray gun is located at respectively on the shifting sledge 20, can guarantee the rhythm of producing fast.
The embodiment of the invention operation logic, be illustrated as an example of copper-water gravity heat pipe example, as shown in Figure 2, rotary table 6 steady rotation speeds are adjustable, rotary table 6 is equipped with quick-speed jigs 2, at feeding area 17, manually gravity assisted heat pipe workpiece 1 is inserted quick-speed jigs 2, heat pipe workpiece 1 height is orientated benchmark as with heat pipe workpiece 1 lower end.It is automatic black spray gun 8 places that heat pipe workpiece 1 rotates to the spray black area, starts immediately spray illegally possessed firearms opposite heat tube workpiece 1 precalculated position and sprays black the processing.Heat pipe workpiece 1 continues to rotate to workpiece and enters pool 19 (referring to Fig. 1), and feeding cylinder 4 is sent gravity assisted heat pipe into rapidly the constant temperature water tank that has reached temperature required fast automatically.In rotary table 6 outsides infrared sensor 16 is housed, when heat pipe workpiece 1 enters temperature measuring area, arrive workpiece exhalant region 23, it is black spraying position that infrared thermometer will carry out the automatic temperature measurement check point to it, when point for measuring temperature does not reach the temperature of appointment in the stipulated time in water bath with thermostatic control 10, supervisory system gives the alarm, and automatic red spray gun 9 opposite heat tube workpiece 1 carry out crimson processing simultaneously, so that manually distinguish substandard product.When gravity assisted heat pipe rotation arrived discharging area 18, feeding cylinder 4 was left the water gravity assisted heat pipe, unclamps anchor clamps, takes off gravity assisted heat pipe.Manually choose substandard product.Finish the detection of opposite heat tube workpiece 1.
This shows that the technique that adapts with the present invention is simple, and structural design compact and reasonable of the present invention, online easy to detect quick, efficient is high, has good promotional value.
The above only is preferred embodiment of the present invention, and is in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. a sun power is with the automatic checkout equipment of heat pipe, it is characterized in that, described automatic checkout equipment comprises support and the rotation system that supports and drive described heat pipe rotation and lifting, be located at the peripheral paint finishing that also is used for the described heat pipe of mark of described support and rotation system, be located at the interior constant temperature system that also is used for heating described heat pipe of rotary area of described heat pipe, be used for measuring the temp measuring system of described heat pipe, and link to each other with described support and rotation system, described paint finishing, described constant temperature system and described temp measuring system and control the central control system that their are worked;
Described support and rotation system comprise rotary table, be located at the worm screw at described rotary table center, the worm gear that is meshed with described worm screw, and the servomotor that drives described worm gear, the lower end of described worm screw is connecting hydraulicefficiency elevation structure, the periphery of described rotary table is provided with a plurality of feeding cylinders, is connecting rapid-acting coupling separately on the push rod of described each cylinder, and described rapid-acting coupling is used for pegging graft described heat pipe.
2. automatic checkout equipment as claimed in claim 1 is characterized in that, but the corresponding rotary table of described each cylinder is provided with adjusting screw(rod), but described adjusting screw(rod) is used for regulating described feeding cylinder.
3. automatic checkout equipment as claimed in claim 2 is characterized in that, is connected with workpiece pressure pin separately in described each rapid-acting coupling, and described each workpiece pressure pin is used for the described heat pipe separately of support.
4. automatic checkout equipment as claimed in claim 1, it is characterized in that, described paint finishing comprises the first automatic spray gun and the second automatic spray gun, and described the first automatic spray gun is located at the front end of described constant temperature system, and described the second automatic spray gun is located at the rear end of described constant temperature system.
5. automatic checkout equipment as claimed in claim 1 is characterized in that, described constant temperature system comprises water tank, is provided with heat-insulation layer, heating plate and cooling-water temperature sensor in the described water tank.
6. automatic checkout equipment as claimed in claim 5, it is characterized in that, described water tank outside is provided with water circulating pump, and the rising pipe of described water circulating pump is located at the top of described water tank and is being connected annular water trap, and the water inlet pipe of described water circulating pump is located at the bottom of described water tank.
7. automatic checkout equipment as claimed in claim 1, it is characterized in that, described temp measuring system is the interior infrared sensor of rotary area of being located at described heat pipe, described paint finishing comprises the first automatic spray gun and the second automatic spray gun, described the first automatic spray gun is located at the front end of described constant temperature system, and described the second automatic spray gun is located at the rear end of described constant temperature system.
8. automatic checkout equipment as claimed in claim 7 is characterized in that, the lower end of described infrared sensor and described the second automatic spray gun is located on the shifting sledge respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110038615 CN102175716B (en) | 2011-02-15 | 2011-02-15 | Automatic detecting equipment of heat pipe for solar energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110038615 CN102175716B (en) | 2011-02-15 | 2011-02-15 | Automatic detecting equipment of heat pipe for solar energy |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102175716A CN102175716A (en) | 2011-09-07 |
| CN102175716B true CN102175716B (en) | 2013-02-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110038615 Expired - Fee Related CN102175716B (en) | 2011-02-15 | 2011-02-15 | Automatic detecting equipment of heat pipe for solar energy |
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| CN (1) | CN102175716B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107764858A (en) * | 2017-10-25 | 2018-03-06 | 华南理工大学 | A kind of rotary heat pipe temperature test machine |
| CN108325868B (en) * | 2018-01-19 | 2023-07-28 | 华南理工大学 | Four-station heat pipe temperature difference testing device |
| CN114323721B (en) * | 2021-12-21 | 2024-07-23 | 淮北朗泰机械科技有限公司 | Cold and hot alternate resistance detection device for solar vacuum tube |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1804604A (en) * | 2005-01-13 | 2006-07-19 | 东莞莫仕连接器有限公司 | Heat pipe testing method |
| CN2828811Y (en) * | 2005-06-27 | 2006-10-18 | 东莞莫仕连接器有限公司 | Heat pipe investigating device |
| CN201159692Y (en) * | 2008-03-09 | 2008-12-03 | 北京四季沐歌太阳能技术有限公司 | Integration test device for solar heat pipe |
| CN101498677A (en) * | 2008-02-01 | 2009-08-05 | 富准精密工业(深圳)有限公司 | Heat pipe performance detection apparatus |
| CN101887039A (en) * | 2010-06-01 | 2010-11-17 | 大连惠泰科技有限公司 | Vacuum measuring device for measuring performance of solar collector tube |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201935886U (en) * | 2011-02-15 | 2011-08-17 | 皇明太阳能股份有限公司 | Automatic detecting device for solar heat pipe |
-
2011
- 2011-02-15 CN CN 201110038615 patent/CN102175716B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1804604A (en) * | 2005-01-13 | 2006-07-19 | 东莞莫仕连接器有限公司 | Heat pipe testing method |
| CN2828811Y (en) * | 2005-06-27 | 2006-10-18 | 东莞莫仕连接器有限公司 | Heat pipe investigating device |
| CN101498677A (en) * | 2008-02-01 | 2009-08-05 | 富准精密工业(深圳)有限公司 | Heat pipe performance detection apparatus |
| CN201159692Y (en) * | 2008-03-09 | 2008-12-03 | 北京四季沐歌太阳能技术有限公司 | Integration test device for solar heat pipe |
| CN101887039A (en) * | 2010-06-01 | 2010-11-17 | 大连惠泰科技有限公司 | Vacuum measuring device for measuring performance of solar collector tube |
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| CN102175716A (en) | 2011-09-07 |
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