CN112904521A - Anti-fogging lens of pipeline robot - Google Patents
Anti-fogging lens of pipeline robot Download PDFInfo
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- CN112904521A CN112904521A CN202110276129.5A CN202110276129A CN112904521A CN 112904521 A CN112904521 A CN 112904521A CN 202110276129 A CN202110276129 A CN 202110276129A CN 112904521 A CN112904521 A CN 112904521A
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- 238000009423 ventilation Methods 0.000 claims abstract description 113
- 238000007605 air drying Methods 0.000 claims abstract description 45
- 238000010438 heat treatment Methods 0.000 claims abstract description 28
- 230000001681 protective effect Effects 0.000 claims abstract description 22
- 230000000903 blocking effect Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 239000003595 mist Substances 0.000 description 11
- 238000005485 electric heating Methods 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/008—Mountings, adjusting means, or light-tight connections, for optical elements with means for compensating for changes in temperature or for controlling the temperature; thermal stabilisation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/04—Heating arrangements using electric heating
- F26B23/06—Heating arrangements using electric heating resistance heating
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- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention provides an anti-fogging lens of a pipeline robot, belongs to the technical field of pipeline robots, and is used for solving the technical problem that the lens of the existing pipeline robot is easy to fog in cold and hot air, so that the lens is not clear. The lens mounting box is fixed on a lens main body, a lens is arranged on the lens mounting box, a protective shell is detachably arranged on the lens mounting box, a controller, a storage battery, a first ventilation mechanism, a second air drying mechanism and a second heating wire are arranged in the protective shell, a first temperature sensor is arranged above the protective shell, the first air drying mechanism, the first heating wire and the second ventilation mechanism are arranged in the lens mounting box, and a second temperature sensor is arranged above the lens mounting box; this pipeline robot prevents fogging camera lens is when meetting cold, hot gas flow, can ventilate in the lens, the outside respectively, makes the temperature in the lens, the outside reduce, heats simultaneously to the lens outside, the inboard and air-dries, reduces the temperature difference of lens both sides, avoids the lens to fog, keeps the camera lens clear.
Description
Technical Field
The invention belongs to the technical field of pipeline robots, and relates to an anti-fogging lens of a pipeline robot.
Background
Pipelines are widely used in many industries and are closely related to the life of people. In order to prolong the service life of the pipeline and prevent accidents caused by damage or blockage of the pipeline, the pipeline must be maintained regularly. However, due to the complexity of pipelines, manual detection cannot be realized in many places, a pipeline robot replacing manual detection arises, and the pipeline robot is a mechanical, electrical and instrument integrated system which can automatically walk along the inside or outside of a tiny pipeline, carry one or more sensors and an operating machine and carry out a series of pipeline operations under the remote control operation of workers or the automatic control of a computer.
Under the influence of temperature difference and climate, saturated vapor in the air inside the lens of the pipeline robot can be condensed when meeting cold, the observation effect is influenced because the saturated vapor is condensed into frost, fog and vapor respectively under the strong and weak cold and hot environments, and once the lens has the above phenomena, the equipment also naturally loses the effect.
Therefore, when meeting cold air current, we have designed a pipeline robot anti-fogging lens that can ventilate the lens inboard, make the inboard temperature of lens reduce, heat the lens outside and air-dry, reduce the temperature difference of lens both sides, avoid the lens to haze, keep the camera lens clear, when meetting hot gas flow, can ventilate the lens outside, make the temperature in the lens outside reduce, heat the lens inboard and air-dry, reduce the temperature difference of lens both sides, avoid the lens to haze, keep the clear pipeline robot anti-fogging camera lens of camera lens.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides an anti-fogging lens of a pipeline robot, which aims to solve the technical problems that: how to keep the lens of the pipeline robot clear under cold and hot air without fogging.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides a pipeline robot prevents camera lens that hazes, including the lens mounting box, the lens mounting box is fixed in the camera lens main part, the core is located inside the lens mounting box, be equipped with the lens on the lens mounting box, the lens is just to the tip of core, detachable is equipped with the protecting crust on the lens mounting box, the inside controller that is equipped with of protecting crust, the battery, ventilation mechanism one, air-dry mechanism two and heating wire two, ventilation mechanism one and air-dry mechanism two are located the both sides of lens respectively, heating wire two is located between lens and the air-dry mechanism two, the protecting crust top is equipped with temperature sensor one, the inside air-dry mechanism one that is equipped with of lens mounting box, heating wire one and ventilation mechanism two, air-dry mechanism one and ventilation mechanism two are located the both sides of lens respectively, heating wire one is located between lens and the air-dry.
The working principle of the invention is as follows: when the device is used, the controller, the temperature sensor I and the temperature sensor II are opened, when cold airflow occurs, the temperature outside the lens is lower than the temperature inside the lens, and the temperature difference between the temperature outside the lens and the temperature inside the lens is out of an error range, the controller controls the air drying mechanism I, the heating wire I and the ventilation mechanism II to be opened, the ventilation mechanism ventilates the inner sides of the lens to reduce the temperature of the inner sides of the lens, the heating wire heats air sprayed out from the ventilation mechanism II, the heated air is sucked into the air drying mechanism I and is sent into the ventilation mechanism I through the air drying mechanism I to heat and dry the outer sides of the lens, so that water mist condensed on the outer sides of the lens is removed, and meanwhile, the temperature difference between the two sides of the lens is reduced, the lens is prevented from fogging, and the lens is kept clear; when hot air flows are met, the temperature of the outer portion of the lens is higher than the temperature of the inner portion of the lens, and the temperature difference between the temperature of the outer portion of the lens and the temperature difference of the inner portion of the lens is out of the error range, the controller controls the first ventilation mechanism, the second air drying mechanism and the heating wire to be opened, the ventilation mechanism ventilates the outer sides of the lens, the temperature of the outer side of the lens is reduced, the air sprayed by the first ventilation mechanism is heated by the heating wire, the heated air is sucked into the second air drying mechanism and is sent into the second ventilation mechanism through the second air drying mechanism, the inner side of the lens is heated and air-dried, water mist condensed on the inner side of the lens is removed, meanwhile.
And the first air drying mechanism comprises a first ventilation pipe, the first ventilation pipe is fixed inside the lens mounting box, a first air collecting cover is arranged at one end of the first ventilation pipe, the first air collecting cover is right opposite to a second ventilation mechanism, and the other end of the first ventilation pipe extends into the inside of the protective shell and is connected with the first ventilation mechanism.
By adopting the structure, the first air collecting cover sucks air sprayed out from the second ventilation mechanism into the first ventilation pipe, and the air is sent into the first ventilation mechanism through the first ventilation pipe.
The second ventilation mechanism comprises a second fan and a second electric three-way valve, the second fan is fixed inside the lens mounting box, one end of the second electric three-way valve is connected with the second air drying mechanism, the other two ends of the second electric three-way valve are respectively connected with a second air inlet pipe and a second air conveying pipe, the end of the second air inlet pipe is connected with a second air inlet cover, the second air inlet cover is opposite to the second fan, the end of the second air conveying pipe is connected with a second exhaust pipe, the second exhaust pipe is located on the side face of the lens, a plurality of second exhaust pipes are arranged on the second exhaust pipe, and the second fan and.
When the hot air flow meets, the electric three-way valve is in the state that the air drying mechanism II is ventilated with the air conveying pipe II and the air inlet pipe II is closed, hot air in the air drying mechanism II is conveyed to the inside of the air conveying pipe II, the hot air is discharged through the exhaust pipe II and the exhaust pipe II, the inner side of the lens is ventilated, the temperature of the inner side of the lens is reduced, when the hot air flow meets, the electric three-way valve is in the state that the air drying mechanism II is ventilated with the air conveying pipe II, the hot air in the air drying mechanism II is conveyed to the inside of the air conveying pipe II, the hot air is discharged through the exhaust pipe II and the exhaust pipe II, the inner side of the lens is heated and dried, water mist condensed on the inner side of the lens is removed, meanwhile, the temperature difference of two sides of the lens is reduced, fogging of the lens is avoided, and the lens is kept clear.
And the air drying mechanism II comprises a second ventilation pipe, the second ventilation pipe is fixed inside the protective shell, a second air collecting cover is arranged at one end of the second ventilation pipe, the second air collecting cover is opposite to the first ventilation mechanism, and the other end of the second ventilation pipe extends into the lens mounting box and is connected with the second electric three-way valve.
By adopting the structure, the second air collecting cover sucks air sprayed out of the first ventilation mechanism into the second ventilation pipe, and the air is sent into the second air delivery pipe through the second ventilation pipe.
The first ventilation mechanism comprises a first fan and a first electric three-way valve, the first fan is fixed inside the protective shell, one end of the first electric three-way valve is connected with the first ventilation pipe, the other two ends of the first electric three-way valve are respectively connected with a first air inlet pipe and a first air delivery pipe, the end of the first air inlet pipe is connected with a first air inlet cover, the first air inlet cover is opposite to the first fan, the end of the first air delivery pipe is connected with a first exhaust pipe, the first exhaust pipe is located on the side face of the lens, the first exhaust pipe of the second exhaust pipe is provided with a plurality of first exhaust pipes, and the first.
When a cold air flow is encountered, the electric three-way valve is in the ventilation state of the first ventilation pipe and the first air conveying pipe, the first ventilation pipe is in the closed state, the hot air in the first ventilation pipe is conveyed to the inside of the first air conveying pipe, the hot air is discharged through the first exhaust pipe and the first exhaust pipe, the outer side of the lens is ventilated, the temperature of the outer side of the lens is reduced, when the cold air flow is encountered, the electric three-way valve is in the ventilation state of the first ventilation pipe and the first air conveying pipe, the hot air in the first ventilation pipe is conveyed to the inside of the first air conveying pipe, the hot air is discharged through the first exhaust pipe and the first exhaust pipe, the outer side of the lens is heated and air-dried, the water mist condensed on the outer side of the lens is removed, meanwhile, the temperature difference of two sides of the lens is reduced, the lens is prevented from being fogged, and.
The protective housing side is equipped with and blocks the piece, all is equipped with a plurality of screw circles on lens mounting box and the protective housing, has seted up the ventilation hole on the lens mounting box.
Structure more than adopting blocks the piece and is used for blockking dust and strong air current, has the guard action to the lens, and the screw thread circle cooperation on lens mounting box and the protecting crust conveniently dismantles and installs the protecting crust, sets up the ventilation hole and is convenient for ventilate.
Compared with the prior art, this pipeline robot prevents fogging camera lens has following advantage:
1. through the matching of the temperature sensor I, the temperature sensor II and the ventilation mechanism II with the ventilation holes, when cold air flow is met, ventilation is carried out on the inner side of the lens, so that the temperature of the inner side of the lens is reduced;
2. through the matching of the first air drying mechanism, the first electric heating wire and the first ventilation mechanism, when cold airflow is encountered, the outer side of the lens is heated and air-dried, so that water mist condensed on the outer side of the lens is removed, meanwhile, the temperature difference of two sides of the lens is reduced, the lens is prevented from being fogged, and the lens is kept clear;
3. through the cooperation of the temperature sensor I, the temperature sensor II and the ventilation mechanism I, when hot air flows, the outer side of the lens is ventilated, so that the temperature of the outer side of the lens is reduced;
4. through the cooperation of air-drying mechanism two, heating wire two and ventilation mechanism two, when meetting the hot gas flow, heat to the lens inboard and air-dry to get rid of the water smoke that condenses at the lens inboard, reduce the temperature difference of lens both sides simultaneously, avoid the lens to haze, keep the camera lens clear.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic cross-sectional structural view of the present invention;
FIG. 3 is a schematic cross-sectional view taken at A-A in FIG. 2;
FIG. 4 is a schematic cross-sectional view at B-B in FIG. 2;
FIG. 5 is a schematic side view of an electric three-way valve according to the present invention;
FIG. 6 is a schematic side view of the second electric three-way valve of the present invention;
in the figure: 1-a lens mounting box, 2-a lens body, 3-a protective shell, 301-a blocking sheet, 4-a lens, 5-a temperature sensor I, 6-a thread ring, 7-a first air drying mechanism, 701-a first ventilation pipe, 702-a first air collecting cover, 8-a second temperature sensor, 9-a cassette mechanism, 10-a first heating wire, 11-a controller, 12-a storage battery, 13-a first ventilation mechanism, 1301-a first fan, 1302-a first air inlet cover, 1303-a first air inlet pipe, 1304-a first exhaust pipe, 1305-a first exhaust pipe, 1306-an electric three-way valve, 1307-a first air conveying pipe, 14-a second air drying mechanism, 1401-a second ventilation pipe, 1402-a second air collecting cover, 15-a second heating wire, 16-a second ventilation mechanism, 1601-a second fan, 1602-a second air inlet cover, 1603-a second air inlet pipe, 1604-a second exhaust pipe, 1605-a second exhaust pipe, 1606-a second electric three-way valve and 1607-a second air delivery pipe.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Referring to fig. 1-6, the present embodiment provides an anti-fogging lens for a pipeline robot, including a lens mounting box 1, the lens mounting box 1 is fixed on a lens main body 2, a movement 9 is located inside the lens mounting box 1, a lens 4 is arranged on the lens mounting box 1, the lens 4 faces an end portion of the movement 9, a protective shell 3 is detachably arranged on the lens mounting box 1, a controller 11, a storage battery 12, a ventilation mechanism one 13, an air drying mechanism two 14 and a heating wire two 15 are arranged inside the protective shell 3, the ventilation mechanism one 13 and the air drying mechanism two 14 are respectively located at two sides of the lens 4, the heating wire two 15 is located between the lens 4 and the air drying mechanism two 14, a temperature sensor one 5 is arranged above the protective shell 3, an air drying mechanism one 7, an heating wire one 10 and a ventilation mechanism two 16 are arranged inside the lens mounting box 1, the air drying mechanism one 7 and the ventilation mechanism two 16 are respectively, the first electric heating wire 10 is positioned between the lens 4 and the first air drying mechanism 7, and a second temperature sensor 8 is arranged above the lens mounting box 1;
when the device is used, the controller 11, the temperature sensor I5 and the temperature sensor II 8 are opened, when cold air flows are met, the temperature outside the lens 4 is lower than the temperature inside the lens 4, and the difference between the temperature outside the lens 4 and the temperature inside the lens 4 is out of an error range, the controller 11 controls the air drying mechanism I7, the heating wire I10 and the ventilation mechanism II 16 to be opened, the ventilation mechanism II 16 ventilates the inner side of the lens 4 to reduce the temperature inside the lens 4, the heating wire I10 heats air sprayed out of the ventilation mechanism II 16, the heated air is sucked into the air drying mechanism I7 and is sent into the ventilation mechanism I13 through the air drying mechanism I7 to heat and air-dry the outer side of the lens 4, thereby removing the water mist condensed on the outer side of the lens 4, reducing the temperature difference on the two sides of the lens 4, avoiding the lens 4 from fogging and keeping the lens clear; when hot air flows, the temperature of the outer portion of the lens 4 is higher than the temperature of the inner portion of the lens 4, and the temperature difference between the outer portion of the lens 4 and the temperature of the inner portion of the lens 4 is out of the error range, the controller 11 controls the first ventilation mechanism 13, the second air-drying mechanism 14 and the second heating wire 15 to be opened, the first ventilation mechanism 13 ventilates the outer side of the lens 4 to reduce the temperature of the outer side of the lens 4, the second heating wire 15 heats air sprayed by the first ventilation mechanism 13, the heated air is sucked into the second air-drying mechanism 14 and is sent into the second ventilation mechanism 16 through the second air-drying mechanism 14 to heat and air-dry the inner side of the lens 4, so that water mist condensed on the inner side of the lens 4 is removed, meanwhile, the temperature difference between the two sides of.
The first air drying mechanism 7 comprises a first ventilation pipe 701, the first ventilation pipe 701 is fixed inside the lens mounting box 1, one end of the first ventilation pipe 701 is provided with a first air collecting cover 702, the first air collecting cover 702 is opposite to the second ventilation mechanism 16, and the other end of the first ventilation pipe 701 extends into the protective shell 3 and is connected with a first ventilation mechanism 13;
the first air collecting hood 702 sucks the air ejected from the second ventilation mechanism 16 into the first ventilation pipe 701, and sends the air into the first ventilation mechanism 13 through the first ventilation pipe 701.
The second ventilation mechanism 16 comprises a second fan 1601 and a second electric three-way valve 1606, the second fan 1601 is fixed inside the lens mounting box 1, one end of the second electric three-way valve 1606 is connected with the second air drying mechanism 14, the other two ends of the second electric three-way valve 1606 are respectively connected with a second air inlet pipe 1603 and a second air delivery pipe 1607, the end part of the second air inlet pipe 1603 is connected with a second air inlet cover 1602, the second air inlet cover 1602 directly faces the second fan 1601, the end part of the second air delivery pipe 1607 is connected with a second air outlet pipe 1604, the second air outlet pipe 1604 is located on the side surface of the lens 4, the second air outlet pipe 1604 is provided with a plurality of second air outlet pipes 1605, and both the;
when cold air flow is met, the fan II 1601 is opened, the fan II 1601 rotates to generate wind power airflow, the air inlet cover II 1602 sucks the air into the air inlet pipe II 1603, the electric three-way valve II 1606 is opened to the air inlet pipe II 1603 and the air delivery pipe II 1607 for ventilation, the air drying mechanism II 14 is in a closed state, the air is delivered into the air delivery pipe II 1607 and is discharged through the air exhaust pipe II 1604 and the air exhaust pipe II 1605, the inner side of the lens 4 is ventilated, the temperature of the inner side of the lens 4 is reduced, when hot air flow is met, the electric three-way valve II 1606 is in a state that the air drying mechanism II 14 and the air delivery pipe II 1607 for ventilation and the air inlet pipe II 1603 is closed, the hot air in the air drying mechanism II 14 is delivered into the air delivery pipe II 1607 for discharge through the air exhaust pipe II 1604 and the air exhaust pipe II 1605, the inner side of the lens 4 is heated and dried, so that water mist condensed, avoid lens 4 to haze, keep the camera lens clear.
The second air drying mechanism 14 comprises a second ventilation pipe 1401, the second ventilation pipe 1401 is fixed inside the protective shell 3, one end of the second ventilation pipe 1401 is provided with a second air collecting cover 1402, the second air collecting cover 1402 is opposite to the first ventilation mechanism 13, and the other end of the second ventilation pipe 1401 extends into the lens mounting box 1 and is connected with a second electric three-way valve 1606;
the second air collecting hood 1402 sucks the air ejected from the first ventilation mechanism 13 into the second ventilation pipe 1401, and sends the air into the second air delivery pipe 1607 through the second ventilation pipe 1401.
The first ventilation mechanism 13 comprises a first fan 1301 and a first electric three-way valve 1306, the first fan 1301 is fixed inside the protective shell 3, one end of the first electric three-way valve 1306 is connected with the first ventilation pipe 701, the other two ends of the first electric three-way valve 1306 are respectively connected with a first air inlet pipe 1303 and a first air conveying pipe 1307, the end of the first air inlet pipe 1303 is connected with a first air inlet cover 1302, the first air inlet cover 1302 faces the first fan 1301, the end of the first air conveying pipe 1307 is connected with a first exhaust pipe 1304, the first exhaust pipe 1304 is located on the side face of the lens 4, a plurality of first exhaust pipes 1305 are arranged on the first exhaust pipes 1304 of the second exhaust pipe, and the first fan 1301 and the first;
when hot air flows, the first fan 1301 is turned on, the first fan 1301 rotates to generate wind power airflow, the first air inlet cover 1302 sucks air into the first air inlet pipe 1303, the first electric three-way valve 1306 is opened to the first air inlet pipe 1303 and the first air conveying pipe 1307 for ventilation, the first air conveying pipe 1307 is used for conveying the air into the first air conveying pipe 1307, the outer side of the lens 4 is ventilated through the first air outlet pipe 1304 and the first air outlet pipe 1305, the temperature of the outer side of the lens 4 is reduced, when cold air flows are encountered, the first electric three-way valve 1306 is in the ventilation state of the first air pipe 701 and the first air conveying pipe 1307 for ventilation, the first air conveying pipe 1307 is used for conveying hot air into the first air conveying pipe 1307, the cold air is discharged through the first air outlet pipe 1304 and the first air outlet pipe 1305, the outer side of the lens 4 is heated and air-dried, water mist condensed on the outer side of the lens 4 is removed, meanwhile, the temperature, keeping the lens clear.
A blocking sheet 301 is arranged on the side surface of the protective shell 3, a plurality of threaded rings 6 are arranged on the lens mounting box 1 and the protective shell 3, and a vent hole is formed in the lens mounting box 1;
In this embodiment, the above-mentioned fixing means are all the most commonly used fixing connection means in the field, such as bolt connection and the like; the above electrical components, such as the electric three-way valve 1306, are all prior art products, and can be directly purchased and used in the market, and the detailed principle is not repeated.
The working principle of the invention is as follows: when the device is used, the controller 11, the temperature sensor I5 and the temperature sensor II 8 are opened, when cold air flows are met, the temperature outside the lens 4 is lower than the temperature inside the lens 4, and the temperature difference between the temperature outside the lens 4 and the temperature inside the lens 4 is out of an error range, the controller 11 controls the heating wire I10 and the fan II 1601 to be opened, the fan II 1601 rotates to generate wind power airflow, the air inlet cover II 1602 sucks air into the air inlet pipe II 1603, the electric three-way valve II 1606 is opened to the air inlet pipe II 1603 and the air transmission pipe II 1607 to ventilate, the air is transmitted into the air transmission pipe II 1607 and is exhausted through the air exhaust pipe II 1604 and the air exhaust pipe II 1605 to ventilate the inner side of the lens 4, the temperature of the inner side of the lens 4 is reduced, the first heating wire 10 heats air exhausted from the second exhaust pipe 1605, the heated air is sucked into the first ventilation pipe 701 through the first air collecting cover 702, is sent into the first ventilation pipe 1307 through the first ventilation pipe 701, is exhausted through the first exhaust pipe 1304 and the first exhaust pipe 1305, and is used for heating and air-drying the outer side of the lens 4, so that water mist condensed on the outer side of the lens 4 is removed, meanwhile, the temperature difference of two sides of the lens 4 is reduced, the lens 4 is prevented from being fogged, and the lens is kept clear; when hot air flows, the temperature outside the lens 4 is higher than the temperature inside the lens 4, and the difference between the temperature outside the lens 4 and the temperature inside the lens 4 is out of the error range, the controller 11 controls the first fan 1301 and the second heating wire 15 to be opened, the first fan 1301 rotates to generate wind power airflow, the first air inlet cover 1302 sucks air into the first air inlet pipe 1303, the first electric three-way valve 1306 is opened to ventilate the first air inlet pipe 1303 and the first air delivery pipe 1307, the first air delivery pipe 701 is in a closed state, the air is delivered into the first air delivery pipe 1307, the air is discharged through the first air exhaust pipe 1304 and the first air exhaust pipe 1305, the outside of the lens 4 is ventilated, the temperature outside the lens 4 is reduced, the second heating wire 15 heats the air discharged from the first air exhaust pipe 1305, the heated air is sucked into the second air inlet pipe 1401 through the second air collection pipe 1402, the second air delivery pipe 1607 through the second air delivery pipe 1401, the inside, thereby get rid of the water smoke that condenses at lens 4 inboard, reduce the temperature difference of lens 4 both sides simultaneously, avoid lens 4 to haze, keep the camera lens clear.
In summary, through the cooperation of the first temperature sensor 5, the second temperature sensor 8, the second ventilation mechanism 16 and the ventilation holes, when cold air flow is encountered, the inner side of the lens 4 is ventilated, so that the temperature of the inner side of the lens 4 is reduced; through the matching of the air drying mechanism I7, the electric heating wire I10 and the ventilation mechanism I13, when cold airflow is met, the outer side of the lens 4 is heated and dried, so that water mist condensed on the outer side of the lens 4 is removed, meanwhile, the temperature difference of two sides of the lens 4 is reduced, the lens 4 is prevented from being fogged, and the lens is kept clear; through the cooperation of the first temperature sensor 5, the second temperature sensor 8 and the first ventilation mechanism 13, when hot air flows, the outer side of the lens 4 is ventilated, so that the temperature of the outer side of the lens 4 is reduced; through air-dry mechanism two 14, two 15 and the two 16 cooperations of ventilation mechanism, when meetting the hot gas flow, heat the air-dry 4 inboards of lens to get rid of the water smoke of condensing 4 inboards of lens, reduce the temperature difference of 4 both sides of lens simultaneously, avoid lens 4 to haze, keep the camera lens clear.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (6)
1. The utility model provides a pipeline robot prevents camera lens that hazes, including lens mounting box (1), a serial communication port, lens mounting box (1) is fixed on camera lens main part (2), core (9) are located inside lens mounting box (1), be equipped with lens (4) on lens mounting box (1), lens (4) just are to the tip of core (9), detachable is equipped with protecting crust (3) on lens mounting box (1), protecting crust (3) inside is equipped with controller (11), battery (12), ventilation mechanism one (13), air-dry mechanism two (14) and heating wire two (15), ventilation mechanism one (13) and air-dry mechanism two (14) are located the both sides of lens (4) respectively, heating wire two (15) are located between lens (4) and air-dry mechanism two (14), protecting crust (3) top is equipped with temperature sensor one (5), lens mounting box (1) inside is equipped with air-dry mechanism one (7), The heating wire I (10) and the ventilation mechanism II (16) are respectively positioned at two sides of the lens (4), the air drying mechanism I (7) and the ventilation mechanism II (16) are respectively positioned between the lens (4) and the air drying mechanism I (7), and the temperature sensor II (8) is arranged above the lens mounting box (1).
2. The anti-fogging lens of the pipeline robot as claimed in claim 1, wherein the first air-drying mechanism (7) comprises a first air-duct (701), the first air-duct (701) is fixed inside the lens mounting box (1), one end of the first air-duct (701) is provided with a first air-collecting cover (702), the first air-collecting cover (702) is opposite to the second air-drying mechanism (16), and the other end of the first air-duct (701) extends into the interior of the protective shell (3) and is connected with the first air-drying mechanism (13).
3. The anti-fogging lens for a pipeline robot as claimed in claim 1, the ventilation mechanism two (16) includes fan two (1601) and electronic three-way valve two (1606), fan two (1601) are fixed inside lens mounting box (1), wherein one end and air-dry mechanism two (14) of electronic three-way valve two (1606) are connected, electronic three-way valve two (1606) other both ends are connected with air-supply line two (1603) and defeated tuber pipe two (1607) respectively, the end connection of air-supply line two (1603) has air-supply line cover two (1602), air-supply line cover two (1602) just to fan two (1601), the end connection of defeated tuber pipe two (1607) has exhaust pipe two (1604), exhaust pipe two (1604) are located the side of lens (4), be equipped with a plurality of exhaust pipes two (1605) on exhaust pipe two (1604), fan two (1601) and electronic three-way valve two (1606) all with controller (11) electric connection.
4. The anti-fogging lens for the pipeline robot as claimed in claim 3, wherein the second air drying mechanism (14) comprises a second ventilation pipe (1401), the second ventilation pipe (1401) is fixed inside the protective shell (3), a second air collection cover (1402) is arranged at one end of the second ventilation pipe (1401), the second air collection cover (1402) is over against the first ventilation mechanism (13), and the other end of the second ventilation pipe (1401) extends into the lens mounting box (1) and is connected with a second electric three-way valve (1606).
5. The anti-fogging lens for a pipeline robot as claimed in claim 2, the first ventilation mechanism (13) comprises a first fan (1301) and a first electric three-way valve (1306), the first fan (1301) is fixed inside the protective shell (3), one end of the first electric three-way valve (1306) is connected with the first ventilation pipe (701), the other two ends of the first electric three-way valve (1306) are respectively connected with a first air inlet pipe (1303) and a first air delivery pipe (1307), the end portion of the first air inlet pipe (1303) is connected with a first air inlet cover (1302), the first air inlet cover (1302) is opposite to the first fan (1301), the end portion of the first air delivery pipe (1307) is connected with a first exhaust pipe (1304), the first exhaust pipe (1304) is located on the side face of the lens (4), a plurality of first exhaust pipes (1305) are arranged on the second exhaust pipe (1304), and the first fan (1301) and the first electric three-way valve (1306) are.
6. The anti-fogging lens of the pipeline robot as claimed in claim 1 or 2, wherein a blocking piece (301) is provided on the side of the protective shell (3), a plurality of thread rings (6) are provided on both the lens mounting box (1) and the protective shell (3), and a vent hole is provided on the lens mounting box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110276129.5A CN112904521A (en) | 2021-03-15 | 2021-03-15 | Anti-fogging lens of pipeline robot |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110276129.5A CN112904521A (en) | 2021-03-15 | 2021-03-15 | Anti-fogging lens of pipeline robot |
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| CN112904521A true CN112904521A (en) | 2021-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110276129.5A Pending CN112904521A (en) | 2021-03-15 | 2021-03-15 | Anti-fogging lens of pipeline robot |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011066560A (en) * | 2009-09-15 | 2011-03-31 | Sharp Corp | Camera module and electronic information apparatus |
| CN108406854A (en) * | 2018-03-07 | 2018-08-17 | 深圳市东恒达智能科技有限公司 | A kind of robot visual sensor |
| CN110830689A (en) * | 2019-10-18 | 2020-02-21 | 广州奥松电子有限公司 | Camera with anti-fogging function, anti-fogging control method and storage medium |
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2021
- 2021-03-15 CN CN202110276129.5A patent/CN112904521A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011066560A (en) * | 2009-09-15 | 2011-03-31 | Sharp Corp | Camera module and electronic information apparatus |
| CN108406854A (en) * | 2018-03-07 | 2018-08-17 | 深圳市东恒达智能科技有限公司 | A kind of robot visual sensor |
| CN110830689A (en) * | 2019-10-18 | 2020-02-21 | 广州奥松电子有限公司 | Camera with anti-fogging function, anti-fogging control method and storage medium |
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