CN117368422B - Combustible gas detector with dampproofing structure - Google Patents
Combustible gas detector with dampproofing structure Download PDFInfo
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- CN117368422B CN117368422B CN202311664195.5A CN202311664195A CN117368422B CN 117368422 B CN117368422 B CN 117368422B CN 202311664195 A CN202311664195 A CN 202311664195A CN 117368422 B CN117368422 B CN 117368422B
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- 230000001681 protective effect Effects 0.000 claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 238000001514 detection method Methods 0.000 claims description 26
- 239000000428 dust Substances 0.000 claims description 22
- 238000004140 cleaning Methods 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 13
- 238000005096 rolling process Methods 0.000 claims description 8
- 239000000344 soap Substances 0.000 claims description 7
- 238000003860 storage Methods 0.000 claims description 7
- 206010004542 Bezoar Diseases 0.000 claims 1
- 239000007789 gas Substances 0.000 description 73
- 229920000742 Cotton Polymers 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 230000029058 respiratory gaseous exchange Effects 0.000 description 5
- 210000003437 trachea Anatomy 0.000 description 5
- 239000003292 glue Substances 0.000 description 4
- 239000004579 marble Substances 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007790 scraping Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 241001075561 Fioria Species 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0062—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method or the display, e.g. intermittent measurement or digital display
- G01N33/0063—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method or the display, e.g. intermittent measurement or digital display using a threshold to release an alarm or displaying means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
- B08B9/045—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes the cleaning devices being rotated while moved, e.g. flexible rotating shaft or "snake"
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/24—Suction devices
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/34—Purifying; Cleaning
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0011—Sample conditioning
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Pathology (AREA)
- Immunology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- General Chemical & Material Sciences (AREA)
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- Mechanical Engineering (AREA)
- Sampling And Sample Adjustment (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a combustible gas detector with a dampproof structure, which relates to the field of detector dampproof, and comprises a device bottom plate, wherein the edge of the upper surface of the device bottom plate is fixedly connected with a protective shell, the upper surface of the protective shell is fixedly connected with a device top cover, the upper surface of the device top cover is fixedly connected with a hanging column, the inner surface of the protective shell is fixedly connected with a rotating wheel mechanism, the inner surface of the rotating wheel mechanism is fixedly connected with an air suction mechanism, and the bottom end of the inner surface of the protective shell is fixedly connected with a dehumidifying mechanism.
Description
Technical Field
The invention relates to the field of detector moisture prevention, in particular to a combustible gas detector with a moisture-proof structure.
Background
Combustible gases such as hydrogen, acetylene, ethylene, ammonia, hydrogen sulfide, methane and the like are mixed in a corresponding combustion-supporting medium according to a certain proportion, and combustion or explosion can be caused in an ignition source or a high-temperature environment, so that in the case of using the combustible gases, the leakage condition of the combustible gases needs to be detected to improve the safety;
when people use the kitchen, the situation that the gas valve is forgotten to be closed exists, so that potential safety hazards exist, the invention needs to be carried out on a combustible gas detector used in the kitchen, and meanwhile, a large amount of soot exists in the air of the kitchen and can block the vent hole of the device.
Disclosure of Invention
Aiming at the defects of the prior art, the invention solves the technical problems by adopting the following technical scheme: the invention relates to a combustible gas detector with a dampproof structure, which comprises a device bottom plate, wherein the edge of the upper surface of the device bottom plate is fixedly connected with a protective shell, the upper surface of the protective shell is fixedly connected with a device top cover, the upper surface of the device top cover is fixedly connected with a hanging column, the inner surface of the protective shell is fixedly connected with a rotating wheel mechanism, the inner surface of the rotating wheel mechanism is fixedly connected with a suction mechanism, and the bottom end of the inner surface of the protective shell is fixedly connected with a dehumidifying mechanism;
the rotating wheel mechanism comprises a hanging plate I, the outer surface fixedly connected with servo motor I of hanging plate I, the one end that the servo motor I was kept away from to the hanging plate I rotates and is connected with the breathing pipe, the outer surface fixedly connected with wheel that rolls of breathing pipe, the one end that the hanging plate I was kept away from to the breathing pipe rotates and is connected with hanging plate II, the one end fixedly connected with gas receiver that the breathing pipe was kept away from to hanging plate II, and servo motor one-tenth is driven the breathing pipe and is taken place to rotate, and then drives and roll the wheel and take place to rotate to make the air in the device fully flow, drive the area of contact increase of air in inhaling mechanism and the device simultaneously, thereby can detect more air, prevent to detect and miss.
Preferably, the air suction mechanism comprises a gas classification detection mechanism, and the outer surface of the gas classification detection mechanism is fixedly connected with a dust cleaning mechanism.
Preferably, the gas classification detection mechanism comprises a sealing plate, the surface of sealing plate and the internal surface fixed connection of roll wheel, the last fixed surface of sealing plate is connected with into the trachea, the sealing plate is close to into tracheal one end fixedly connected with outlet duct, go into tracheal lower extreme fixedly connected with layering chamber, the lower fixed surface in layering chamber is connected with the gas storage tube, layering intracavity surface bottom fixedly connected with combustible gas detection device, layering intracavity surface middle part fixedly connected with layering board, layering intracavity surface top fixedly connected with backup pad one, the surface rotation of backup pad one is connected with the gas baffle, and after the kitchen air got into layering chamber from going into the trachea, the gas baffle of blowing takes place to rotate to make gas along the gas baffle downwardly flowing, stop flowing after passing through the layering board again, because combustible gas density in the gas is big than the air, can stay in layering board below, and normal air can be left in layering board top, and finally follow out at the bottom combustible gas detection device can detect the gas outlet duct and send out the alarm to occupy less the condition that can't detect in the combustible gas and the condition appears in the air.
Preferably, the clean dust mechanism includes the support column, the lower surface of support column and go into tracheal last fixed surface connection, the last fixed surface of support column is connected with the backup pad two, the last fixed surface of backup pad two is connected with servo motor two, the lower fixed surface of backup pad two is connected with flexible pipe, the internal surface fixedly connected with rotary rod of flexible pipe, the surface fixedly connected with extension spring of rotary rod is first, the one end fixedly connected with fixed plate of rotary rod is first kept away from to extension spring, the one end fixedly connected with brush of extension spring is first kept away from to the fixed plate, the one end fixedly connected with striking marble that is close to the fixed plate, the one end fixedly connected with striking pole that the rotary rod surface is close to extension spring is first, the lower surface fixedly connected with fan pivot of rotary rod, the external surface fixedly connected with fan blade of fan pivot is first, and the second control rotary rod of servo motor removes and produces rotatablely in flexible pipe, and rotatory centrifugal force that produces makes the extension spring to make the brush clean dust in the trachea, and the device is long-time when not using, and the dust is piled up too much, and when the brush is clear up, and the one end fixedly connected with brush of extension spring is first, the one end fixedly connected with brush of brush, one end fixedly connected with striking ram near the brush of brush, one end fixedly connected with striking rod, the lower surface fixedly connected with first of rotary rod, the fan pivot of rotary rod is first, the outer surface of rotary rod in the first.
Preferably, the dehumidifying mechanism comprises an air circulation mechanism, the outer surface of the air circulation mechanism is fixedly connected with a screw rod moving mechanism, and the outer surface of the screw rod moving mechanism is fixedly connected with an oil removing mechanism.
Preferably, the air circulation mechanism comprises a second fixing plate, a supporting disc is fixedly connected to the outer surface of the second fixing plate, a third servo motor is fixedly connected to the outer surface of the supporting disc, one end, away from the third servo motor, of the supporting disc is fixedly connected with a second fan rotating shaft, a second fan blade is fixedly connected to the outer surface of the second fan rotating shaft, the second fan rotating shaft is rotated by the third servo motor, and accordingly the second fan blade is rotated, and suction force is generated to enable air outside the device to enter the device.
Preferably, the lead screw moving mechanism comprises a cylindrical pipe, the surface fixedly connected with header tank of cylindrical pipe, the internal surface fixedly connected with sloping block of cylindrical pipe, the internal surface fixedly connected with of sloping block removes the water room, the surface of removing the water room is provided with the breach, the one end fixedly connected with backup pad three of protecting sheathing is kept away from to the cylindrical pipe, the surface fixedly connected with servo motor four of backup pad three, the one end fixedly connected with lead screw of servo motor four is kept away from to the backup pad three, after the air entering device, has the cotton that absorbs water in the water room, can flow into the header tank along sloping block after having absorbed moisture in the air to make the air dry, servo motor four makes the lead screw take place to rotate simultaneously, and then makes the back-and-forth movement of removal slide.
Preferably, the deoiling mechanism includes the removal slide, the surface sliding connection of removal slide has the slider, the last fixed surface of slider is connected with the extension spring second, the one end fixedly connected with sponge piece that the extension spring second kept away from the slider, one side fixedly connected with fixed plate third that the removal slide is close to the backup pad, one end fixedly connected with backup pad fourth that the fixed plate is kept away from the removal slide is three, the last fixed surface of backup pad fourth is connected with and cuts the board of rubbing, the surface fixedly connected with fixed plate fourth that cuts the board is scraped, the surface fixedly connected with soap piece of fixed plate fourth, and inside motor makes the slider rotate on the removal slide simultaneously to make extension spring second take place to make the sponge piece clean the inner wall of cylinder pipe, brush the oil stain on surface, when rotatory below, can also glue moisture, thereby make clean effect better, will glue one deck oil stain on the sponge piece after work for a long time, when the slider forward rotation, can make the sponge piece and cut the board contact, thereby strike off the soap piece, can make the sponge piece and the alkaline mass combine with the sponge piece when the sponge piece.
Preferably, the outer surface of the second fixing plate is fixedly connected with the inner surface of the protective shell, one side, close to the protective shell, of the cylindrical pipe is fixedly connected with the outer surface of the second fixing plate, and the inner surface of the movable slideway is rotationally connected with the outer surface of the screw rod.
The beneficial effects of the invention are as follows:
according to the invention, the rotating wheel mechanism is arranged, the servo motor drives the air suction pipe to rotate, and the rolling wheel is driven to rotate, so that air in the device flows fully, and meanwhile, the contact area between the air suction mechanism and the air in the device is driven to be increased, so that more air can be detected, and detection omission is prevented.
According to the invention, the gas classification detection mechanism is arranged, kitchen air enters the layered cavity from the air inlet pipe, then the gas baffle plate is blown to rotate, the gas flows downwards along the gas baffle plate, then the gas stops flowing after passing through the layered plate, as the density of the combustible gas in the gas is higher than that of the air, the combustible gas stays below the layered plate, normal air can be lifted above the layered plate and finally flows out along the air outlet pipe, and then the combustible gas detection device at the bottom can detect the combustible gas and give an alarm, so that the condition that the combustible gas in the air occupies less space and cannot be detected is avoided.
According to the invention, the dust cleaning mechanism is arranged, the second servo motor controls the rotary rod to move in the telescopic tube and rotate, centrifugal force generated by rotation enables the telescopic spring to stretch, so that the hairbrush cleans dust in the air inlet tube, when the device is not used for a long time, the dust is accumulated excessively, and when the hairbrush cannot clean, the rotating speed is increased, so that the impact marble impacts the air inlet tube, the generated vibration enables a large volume of dust to drop out of the device, and in the recovery process of the telescopic spring, the first fixing plate collides with the impact rod, so that the vibration is generated to clean the dust on the hairbrush, and the self-cleaning effect is generated.
According to the invention, the air circulation mechanism is arranged, the second fan rotating shaft is rotated by the third servo motor, so that the second fan blade is rotated, suction force is generated to enable air outside the device to enter the device, after the air enters the device, water absorbing cotton is stored in the water removing room, the water absorbing cotton can flow into the water collecting tank along the inclined block after the water absorbing cotton is absorbed, so that the air is dried, meanwhile, the fourth servo motor rotates the screw rod, further, the movable slideway moves forwards and backwards, meanwhile, the inner motor rotates the sliding block on the movable slideway, so that the second telescopic spring is stretched, the inner wall of the cylindrical pipe is cleaned by the sponge block, oil stains on the surface are prevented from blocking the pipeline and damaging the device, moisture can be stuck when the sponge block rotates below, so that the cleaning effect is better, after the operation is long, a layer of oil stains is stuck on the sponge block, the sponge block is contacted with the scraping plate when the sliding block rotates forwards, the oil stains are scraped, the sponge block is contacted with the soap block when the sliding block is reversed, and the sponge block is combined with alkaline substances, and the sponge block is cleaned.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is an overall cross-sectional view of the present invention;
FIG. 3 is a schematic view of the structure of the rotary wheel mechanism of the present invention;
FIG. 4 is a schematic view of the structure of the suction mechanism of the present invention;
FIG. 5 is an enlarged view of A in FIG. 4;
FIG. 6 is a schematic view of the air circulation mechanism of the present invention;
FIG. 7 is a schematic view of the structure of the screw moving mechanism of the present invention;
FIG. 8 is an enlarged view of B in FIG. 7;
in the figure: 1. a device base plate; 2. a protective housing; 3. a device top cover; 4. hanging a column; 5. a rotating wheel mechanism; 501. a hanging plate I; 502. a servo motor I; 503. an air suction pipe; 504. a hanging plate II; 505. a gas storage tank; 506. a rolling wheel; 6. an air suction mechanism; 61. a gas classification detection mechanism; 611. a sealing plate; 612. an air inlet pipe; 613. an air outlet pipe; 614. a layering chamber; 615. a gas storage tube; 616. a combustible gas detection device; 617. a laminated plate; 618. a first supporting plate; 619. a gas baffle; 62. a dust cleaning mechanism; 621. a support column; 622. a second supporting plate; 623. a servo motor II; 624. a telescopic tube; 625. a rotating rod; 626. a first telescopic spring; 627. a first fixing plate; 628. a brush; 629. striking the marbles; 6210. a striker rod; 6211. a fan rotating shaft I; 6212. a fan blade I; 7. a dehumidifying mechanism; 71. an air circulation mechanism; 711. a second fixing plate; 712. a support plate; 713. a servo motor III; 714. a fan rotating shaft II; 715. a second fan blade; 72. a screw rod moving mechanism; 721. a cylindrical tube; 722. a water collection tank; 723. a sloping block; 724. removing a water room; 725. a notch; 726. a third supporting plate; 727. a servo motor IV; 728. a screw rod; 73. a degreasing mechanism; 731. a moving slideway; 732. a slide block; 733. a second telescopic spring; 734. a sponge block; 735. a fixing plate III; 736. a support plate IV; 737. cutting and rubbing the plate; 738. a fixing plate IV; 739. soap bar.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description. The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Examples a combustible gas detector having a moisture-proof structure according to an embodiment of the present invention will be described below with reference to fig. 1 to 8.
As shown in fig. 1-8, the combustible gas detector with the dampproof structure comprises a device bottom plate 1, wherein the edge of the upper surface of the device bottom plate 1 is fixedly connected with a protective shell 2, the upper surface of the protective shell 2 is fixedly connected with a device top cover 3, the upper surface of the device top cover 3 is fixedly connected with a hanging column 4, the inner surface of the protective shell 2 is fixedly connected with a rotating wheel mechanism 5, the inner surface of the rotating wheel mechanism 5 is fixedly connected with an air suction mechanism 6, and the bottom end of the inner surface of the protective shell 2 is fixedly connected with a dampproof mechanism 7;
the rotating wheel mechanism 5 comprises a hanging plate I501, a servo motor I502 is fixedly connected to the outer surface of the hanging plate I501, an air suction pipe 503 is rotatably connected to one end, away from the servo motor I502, of the hanging plate I501, a rolling wheel 506 is fixedly connected to the outer surface of the air suction pipe 503, a hanging plate II 504 is rotatably connected to one end, away from the hanging plate I501, of the air suction pipe 503, an air storage tank 505 is fixedly connected to one end, away from the air suction pipe 503, of the hanging plate II 504, the servo motor I502 drives the air suction pipe 503 to rotate, and then drives the rolling wheel 506 to rotate, so that air in the device flows fully, and meanwhile, the contact area between the air suction mechanism 6 and air in the device is increased, so that more air can be detected, and omission of detection is prevented.
The air suction mechanism 6 comprises a gas classification detection mechanism 61, and a dust cleaning mechanism 62 is fixedly connected to the outer surface of the gas classification detection mechanism 61.
The gas classification detection mechanism 61 comprises a sealing plate 611, the outer surface of the sealing plate 611 is fixedly connected with the inner surface of the rolling wheel 506, the upper surface of the sealing plate 611 is fixedly connected with a gas inlet pipe 612, one end of the sealing plate 611, which is close to the gas inlet pipe 612, is fixedly connected with a gas outlet pipe 613, the lower end of the gas inlet pipe 612 is fixedly connected with a layering cavity 614, the lower surface of the layering cavity 614 is fixedly connected with a gas storage pipe 615, the bottom end of the inner surface of the layering cavity 614 is fixedly connected with a combustible gas detection device 616, the middle part of the inner surface of the layering cavity 614 is fixedly connected with a layering plate 617, the top of the inner surface of the layering cavity 614 is fixedly connected with a first support plate 618, the outer surface of the first support plate 618 is rotatably connected with a gas baffle 619, kitchen air enters the layering cavity 614 from the gas inlet pipe 612, then the gas baffle 619 is blown to rotate, the gas flows downwards along the gas baffle 619, then stops flowing after passing through the layering plate 617, and the combustible gas in the gas stays below the layering plate 617 due to the fact that the density of the combustible gas in the gas is larger than the air, normal air stays above the layering plate 617, and finally the combustible gas detection device at the bottom is fixedly connected with the gas detection device 616, the middle part of the gas detection device is fixedly connected with the layering plate 617, the middle part of the gas detection device is fixedly connected with the layering plate, the gas detection device, and the combustible gas detection device is capable of detecting the combustible gas and the condition and the combustible gas can not occupy less gas and can be detected.
The dust cleaning mechanism 62 comprises a support column 621, the lower surface of the support column 621 is fixedly connected with the upper surface of the air inlet pipe 612, the upper surface of the support column 621 is fixedly connected with a support plate II 622, the upper surface of the support plate II 622 is fixedly connected with a servo motor II 623, the lower surface of the support plate II 622 is fixedly connected with a telescopic pipe 624, the inner surface of the telescopic pipe 624 is fixedly connected with a rotary rod 625, the outer surface of the rotary rod 625 is fixedly connected with a telescopic spring I626, one end of the telescopic spring I626 away from the rotary rod 625 is fixedly connected with a fixing plate I627, one end of the fixing plate I627 away from the telescopic spring I626 is fixedly connected with a brush 628, one end of the fixing plate I627 close to the brush 628 is fixedly connected with a collision ball 629, one end of the outer surface of the rotary rod 625 close to the telescopic spring I626 is fixedly connected with a collision rod 6210, the lower surface fixedly connected with fan pivot one 6211 of rotary rod 625, fan leaf one 6212 is fixedly connected with to the surface of fan pivot one 6211, servo motor two 623 control rotary rod 625 remove in flexible pipe 624 and take place the rotation, rotatory centrifugal force that produces makes flexible spring one 626 take place to stretch, thereby make brush 628 clean the dust in the income trachea 612, when the device is not used for a long time, the dust piles up too much, when brush 628 can't clear up, increase the rotational speed, thereby make striking marble 629 strike into trachea 612, the vibrations that produce make bulky dust drop out the device, in flexible spring one 626 resume's in-process, can make fixed plate one 627 collide with striking rod 6210, thereby produce vibrations clearance and fall the dust on the brush 628, make the device produce the effect of self-cleaning.
The dehumidifying mechanism 7 comprises an air circulation mechanism 71, wherein the outer surface of the air circulation mechanism 71 is fixedly connected with a screw rod moving mechanism 72, and the outer surface of the screw rod moving mechanism 72 is fixedly connected with a deoiling mechanism 73.
The air circulation mechanism 71 comprises a second fixing plate 711, a supporting plate 712 is fixedly connected to the outer surface of the second fixing plate 711, a servo motor III 713 is fixedly connected to the outer surface of the supporting plate 712, a fan rotating shaft II 714 is fixedly connected to one end, away from the servo motor III 713, of the supporting plate 712, a fan blade II 715 is fixedly connected to the outer surface of the fan rotating shaft II 714, the servo motor III 713 enables the fan rotating shaft II 714 to rotate, and accordingly the fan blade II 715 rotates, and suction force is generated to enable air outside the device to enter the device.
The screw rod moving mechanism 72 comprises a cylinder tube 721, a water collecting tank 722 is fixedly connected to the outer surface of the cylinder tube 721, an inclined block 723 is fixedly connected to the inner surface of the cylinder tube 721, a water removing room 724 is fixedly connected to the inner surface of the inclined block 723, a notch 725 is formed in the outer surface of the water removing room 724, one end, away from the protective shell 2, of the cylinder tube 721 is fixedly connected with a third supporting plate 726, a fourth servo motor 727 is fixedly connected to the outer surface of the third supporting plate 726, one end, away from the fourth servo motor 727, of the third supporting plate 726 is fixedly connected with a screw rod 728, after air enters the device, water absorbing cotton is stored in the water removing room 724, and after water in the air is absorbed, the water can flow into the water collecting tank 722 along the inclined block 723, so that the air is dried, and meanwhile the fourth servo motor 727 enables the screw rod 728 to rotate, so that a moving slide 731 moves forwards and backwards.
The deoiling mechanism 73 includes the removal slide 731, the surface sliding connection of removal slide 731 has slider 732, the last surface fixedly connected with extension spring two 733 of slider 732, the one end fixedly connected with sponge piece 734 of extension spring two 733 keeping away from slider 732, one side fixedly connected with fixed plate three 735 of removal slide 731 near backup pad three 726, the one end fixedly connected with backup pad four 736 of fixed plate three 735 keeping away from removal slide 731, the last surface fixedly connected with of backup pad four 736 cuts off rubbing board 737, the surface fixedly connected with fixed plate four 738 of cutting off rubbing board 737, the surface fixedly connected with soap piece 739 of fixed plate four 738, the inside motor makes slider 732 rotate on removal slide 731 simultaneously, thereby make extension spring two 733 take place to stretch, thereby make sponge piece 734 clean the inner wall of cylinder 721, wash away the greasy dirt on surface, when rotatory below, further can glue moisture, thereby make clean effect better, will glue one deck greasy dirt on the sponge piece 734 after work, when slider forward rotation, can make sponge piece 733 scratch with scraping board 739, thereby can make contact with sponge piece 734, thereby make alkaline substance and sponge piece 734 contact with oneself.
The outer surface of the second fixing plate 711 is fixedly connected with the inner surface of the protective housing 2, one side of the cylindrical tube 721 close to the protective housing 2 is fixedly connected with the outer surface of the second fixing plate 711, and the inner surface of the moving slide 731 is rotatably connected with the outer surface of the screw 728.
The specific working procedure is as follows:
during operation, the servo motor III 713 rotates the fan rotating shaft II 714, so that the fan blade II 715 rotates, suction force is generated to enable air outside the device to enter the device, after the air enters the device, water absorbing cotton is stored in the water removing room 724, the water absorbing cotton can flow into the water collecting tank 722 along the inclined block 723 after water in the air is absorbed, so that the air is dried, meanwhile, the servo motor IV 727 rotates the screw rod 728, further, the moving slideway 731 moves forwards and backwards, meanwhile, the internal motor rotates the sliding block 732 on the moving slideway 731, so that the expansion spring II 733 stretches, the sponge block 734 cleans the inner wall of the cylindrical tube 721, oil stains on the surface are cleaned, moisture can be stuck when the sponge block 734 rotates to the lower side, so that the cleaning effect is better, after the operation is long, a layer of oil stain is stuck on the sponge block 734, when the sliding block 732 rotates forwards, the sponge block 734 contacts with the scratch board 737, thereby scraping oil dirt, when the slider 732 is reversed, the sponge block 734 is contacted with the soap block 739, so that oil is combined with alkaline substances, thereby cleaning the sponge block, then the first servo motor 502 drives the air suction pipe 503 to rotate, and further drives the rolling wheel 506 to rotate, so that air in the device flows fully, and simultaneously drives the contact area between the air suction mechanism 6 and the air in the device to be increased, so that more air can be detected, omission is prevented, kitchen air is prevented from entering the layering cavity 614 from the air inlet pipe 612, then the air blocking plate 619 is blown to rotate, air flows downwards along the air blocking plate 619 and stops flowing after passing through the layering plate 617, because the combustible gas density in the air is higher than that of the air, the combustible gas stays below the layering plate 617, normal air stays above the layering plate 617 and finally flows out along the air outlet pipe 613, the combustible gas detection device at the bottom can detect the combustible gas and give an alarm, so that the condition that the combustible gas in the air occupies less space and cannot be detected is avoided, finally, the second servo motor 623 controls the rotating rod 625 to move in the telescopic tube 624 and rotate, the first telescopic spring 626 is stretched by centrifugal force generated by rotation, so that the hairbrush 628 cleans dust in the air inlet tube 612, when the device is not used for a long time, excessive dust is accumulated, the rotating speed is increased when the hairbrush 628 cannot clean, the impact marble 629 impacts the air inlet tube 612, the generated vibration enables a large amount of dust to fall out of the device, the first fixed plate 627 collides with the impact rod 6210 in the recovery process of the first telescopic spring 626, and the dust on the hairbrush 628 is cleaned by vibration, so that the device has a self-cleaning effect.
It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present invention without the inventive step, are intended to be within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (1)
1. Combustible gas detector with dampproofing structure, including device bottom plate (1), its characterized in that: the device comprises a device bottom plate (1), wherein the edge of the upper surface of the device bottom plate (1) is fixedly connected with a protective shell (2), the upper surface of the protective shell (2) is fixedly connected with a device top cover (3), the upper surface of the device top cover (3) is fixedly connected with a hanging column (4), the inner surface of the protective shell (2) is fixedly connected with a rotating wheel mechanism (5), the inner surface of the rotating wheel mechanism (5) is fixedly connected with an air suction mechanism (6), and the bottom end of the inner surface of the protective shell (2) is fixedly connected with a dehumidifying mechanism (7);
the rotating wheel mechanism (5) comprises a first hanging plate (501), a first servo motor (502) is fixedly connected to the outer surface of the first hanging plate (501), an air suction pipe (503) is rotatably connected to one end, away from the first servo motor (502), of the first hanging plate (501), a rolling wheel (506) is fixedly connected to the outer surface of the air suction pipe (503), a second hanging plate (504) is rotatably connected to one end, away from the first hanging plate (501), of the air suction pipe (503), and an air storage tank (505) is fixedly connected to one end, away from the air suction pipe (503), of the second hanging plate (504);
the air suction mechanism (6) comprises a gas classification detection mechanism (61), and a dust cleaning mechanism (62) is fixedly connected to the outer surface of the gas classification detection mechanism (61);
the gas classification detection mechanism (61) comprises a sealing plate (611), the outer surface of the sealing plate (611) is fixedly connected with the inner surface of the rolling wheel (506), the upper surface of the sealing plate (611) is fixedly connected with a gas inlet pipe (612), one end of the sealing plate (611) close to the gas inlet pipe (612) is fixedly connected with a gas outlet pipe (613), the lower end of the gas inlet pipe (612) is fixedly connected with a layering cavity (614), the lower surface of the layering cavity (614) is fixedly connected with a gas storage pipe (615), the bottom end of the inner surface of the layering cavity (614) is fixedly connected with a combustible gas detection device (616), the middle part of the inner surface of the layering cavity (614) is fixedly connected with a layering plate (617), the top of the inner surface of the layering cavity (614) is fixedly connected with a supporting plate I (618), and the outer surface of the supporting plate I (618) is rotationally connected with a gas baffle (619).
The dehumidifying mechanism (7) comprises an air circulation mechanism (71), wherein the outer surface of the air circulation mechanism (71) is fixedly connected with a screw rod moving mechanism (72), and the outer surface of the screw rod moving mechanism (72) is fixedly connected with a deoiling mechanism (73);
the air circulation mechanism (71) comprises a second fixing plate (711), a supporting disc (712) is fixedly connected to the outer surface of the second fixing plate (711), a third servo motor (713) is fixedly connected to the outer surface of the supporting disc (712), a second fan rotating shaft (714) is fixedly connected to one end, far away from the third servo motor (713), of the supporting disc (712), and a second fan blade (715) is fixedly connected to the outer surface of the second fan rotating shaft (714);
the screw rod moving mechanism (72) comprises a cylindrical pipe (721), a water collecting tank (722) is fixedly connected to the outer surface of the cylindrical pipe (721), an inclined block (723) is fixedly connected to the inner surface of the cylindrical pipe (721), a water removing room (724) is fixedly connected to the inner surface of the inclined block (723), a notch (725) is formed in the outer surface of the water removing room (724), a supporting plate III (726) is fixedly connected to one end, far away from the protective shell (2), of the cylindrical pipe (721), a servo motor IV (727) is fixedly connected to the outer surface of the supporting plate III (726), and a screw rod (728) is fixedly connected to one end, far away from the servo motor IV (727), of the supporting plate III (726);
the oil removing mechanism (73) comprises a moving slide way (731), the outer surface of the moving slide way (731) is connected with a slider (732) in a sliding manner, the upper surface of the slider (732) is fixedly connected with a second telescopic spring (733), one end, far away from the slider (732), of the second telescopic spring (733) is fixedly connected with a sponge block (734), one side, close to a third supporting plate (726), of the moving slide way (731) is fixedly connected with a third fixing plate (735), one end, far away from the moving slide way (731), of the third fixing plate (735) is fixedly connected with a fourth supporting plate (736), the upper surface of the fourth supporting plate (736) is fixedly connected with a fourth fixing plate (738), and the surface of the fourth fixing plate (738) is fixedly connected with a soap block (739);
the dust cleaning mechanism (62) comprises a support column (621), the lower surface of the support column (621) is fixedly connected with the upper surface of the air inlet pipe (612), the upper surface of the support column (621) is fixedly connected with a support plate II (622), the upper surface of the support plate II (622) is fixedly connected with a servo motor II (623), the lower surface of the support plate II (622) is fixedly connected with a telescopic pipe (624), the inner surface of the telescopic pipe (624) is fixedly connected with a rotary rod (625), the outer surface of the rotary rod (625) is fixedly connected with a telescopic spring I (626), one end of the telescopic spring I (626) away from the rotary rod (625) is fixedly connected with a fixed plate I (627), one end of the fixed plate I (627) away from the telescopic spring I (626) is fixedly connected with a hairbrush (628), one end of the fixed plate I (627) close to the hairball (629), one end of the outer surface of the rotary rod (625) close to the telescopic spring I (626) is fixedly connected with a striking rod (6210), the lower surface of the rotary rod (625) is fixedly connected with a fan I (6211), and the outer surface of the fan I (6211) is fixedly connected with a rotary shaft I (6211);
the outer surface of the second fixing plate (711) is fixedly connected with the inner surface of the protective shell (2), one side, close to the protective shell (2), of the cylindrical tube (721) is fixedly connected with the outer surface of the second fixing plate (711), and the inner surface of the movable slide way (731) is rotatably connected with the outer surface of the screw rod (728).
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| CN202311664195.5A CN117368422B (en) | 2023-12-06 | 2023-12-06 | Combustible gas detector with dampproofing structure |
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| CN202311664195.5A CN117368422B (en) | 2023-12-06 | 2023-12-06 | Combustible gas detector with dampproofing structure |
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| CN108459069A (en) * | 2017-11-27 | 2018-08-28 | 上海裕达实业有限公司 | A kind of detection device for safety-security area |
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| CN117368422A (en) | 2024-01-09 |
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