CN115451348A - Integrated stove for emergency alarm of gas leakage and use method - Google Patents
Integrated stove for emergency alarm of gas leakage and use method Download PDFInfo
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- CN115451348A CN115451348A CN202211132677.1A CN202211132677A CN115451348A CN 115451348 A CN115451348 A CN 115451348A CN 202211132677 A CN202211132677 A CN 202211132677A CN 115451348 A CN115451348 A CN 115451348A
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- 238000000034 method Methods 0.000 title claims description 10
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 124
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 26
- 238000003466 welding Methods 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 238000005520 cutting process Methods 0.000 claims description 6
- 230000001960 triggered effect Effects 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 78
- 230000000694 effects Effects 0.000 description 9
- 239000002737 fuel gas Substances 0.000 description 7
- 238000009434 installation Methods 0.000 description 7
- 239000003345 natural gas Substances 0.000 description 6
- 239000003463 adsorbent Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 230000009916 joint effect Effects 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 206010021143 Hypoxia Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000003915 liquefied petroleum gas Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/005—Protection or supervision of installations of gas pipelines, e.g. alarm
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C3/00—Stoves or ranges for gaseous fuels
- F24C3/12—Arrangement or mounting of control or safety devices
- F24C3/126—Arrangement or mounting of control or safety devices on ranges
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Feeding And Controlling Fuel (AREA)
Abstract
The invention discloses an integrated stove for emergency alarm of gas leakage, which comprises an integrated stove body, a rubber pipe and a conveying pipe, wherein an automatic closing mechanism is arranged on one side of the integrated stove body, and an automatic power-off assembly is arranged below the automatic closing mechanism; the automatic closing mechanism comprises a methane detector, a valve main body, a valve rod and a driving motor, wherein a first mounting plate and a second mounting plate are welded on one side of the integrated cooker body, the methane detector and the driving motor are respectively mounted on the lower surface of the first mounting plate and the upper surface of the second mounting plate, a first bevel gear is welded at the bottom end of the valve rod, a second bevel gear is fixedly connected to the output end of the driving motor, and the first bevel gear is meshed with the second bevel gear; when the gas is revealed, local power failure can be seen by taking the integrated cooker as the center, fire disasters caused by the use of power equipment after the gas is revealed can be prevented, and the safety is high.
Description
Technical Field
The invention relates to the technical field of gas leakage detection, in particular to an integrated stove for emergency gas leakage alarm and a use method thereof.
Background
The fuel gas is a general name of gas fuel, which can be combusted to release heat for residents and industrial enterprises, the fuel gas has many kinds, mainly comprises natural gas, artificial fuel gas, liquefied petroleum gas, biogas and coal gas, the natural gas is mainly a mixture composed of low molecular hydrocarbons, and can be generally divided into five kinds according to the natural gas source: gas field gas (or pure natural gas), petroleum associated gas, condensate gas field gas, coal bed gas and shale gas.
The gas is revealed and can be caused personnel's poisoning, explosion, and natural gas leaks and fills in indoorly, can make indoor personnel be poisoned because of the brain oxygen deficiency, uses circular telegram equipment and electrical equipment in the indoor use that natural gas leaked moreover, easily takes place the explosion, and traditional integrated kitchen does not possess the auto-power-off function after the gas is revealed, can cause very big influence for gas safety in utilization.
Therefore, the integrated cooker for the emergency alarm of the gas leakage and the use method are provided.
Disclosure of Invention
The invention aims to provide an integrated cooker for gas leakage emergency alarm and a using method thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an integrated stove for emergency alarm of gas leakage comprises an integrated stove body, a rubber pipe and a conveying pipe, wherein one end of the rubber pipe is fixedly connected with one side of the integrated stove body, the other end of the rubber pipe is communicated with one end of the conveying pipe, one side of the integrated stove body is provided with an automatic closing mechanism, and an automatic power-off component is arranged below the automatic closing mechanism;
the automatic closing mechanism comprises a methane detector, a valve main body, a valve rod and a driving motor, wherein a first mounting plate and a second mounting plate are welded on one side of the integrated stove body, the methane detector and the driving motor are respectively installed on the lower surface of the first mounting plate and the upper surface of the second mounting plate, the valve main body is installed inside the conveying pipe, the valve rod is installed inside the valve main body, a first bevel gear is welded at the bottom end of the valve rod, the driving motor is installed above the second mounting plate, a second bevel gear is fixedly connected with the output end of the driving motor, and the first bevel gear is meshed with the second bevel gear.
Preferably, all welding of first mounting panel and second mounting panel and integrated kitchen body junction has the reinforcing plate.
Preferably, an outer gas collecting hood is installed at the bottom of the first installation plate, the methane detector is located inside the outer gas collecting hood, the outer gas collecting hood is located above the joint of the valve main body, the rubber pipe and the conveying pipe, an inner gas collecting hood is arranged inside the outer gas collecting hood, a collecting box is installed between the outer gas collecting hood and the inner gas collecting hood, and the outer gas collecting hood and the inner gas collecting hood are fixedly connected through the collecting box.
Preferably, the auto-power-off component includes threaded rod, movable plate and outage button, the welding of second mounting panel top has two fixed plates, the threaded rod both ends are all installed inside two fixed plates through the bearing, the spout has been seted up at second mounting panel top, movable plate and spout sliding connection, just the inside screw hole of seting up of movable plate, threaded rod and screw hole swivelling joint, the welding of movable plate one side has the depression bar, the outage button is installed in one of them fixed plate one side.
Preferably, a connecting shaft is arranged between the second bevel gear and the threaded rod.
Preferably, one of the fixing plates is provided with a shell on one side, the power-off button is positioned in the shell, the shell is connected with a lap plate in a sliding mode, and a spring is arranged between the lap plate and one of the fixing plates.
Preferably, the bottom of the moving plate is welded with a trigger block, a sounding sheet is arranged inside the sliding groove, and the trigger block is movably connected with the sounding sheet.
Preferably, the rubber tube externally mounted has the cutting ferrule, cutting ferrule internally mounted has fixing bolt, the welding of movable plate top has the sliding sleeve, sliding sleeve and conveyer pipe surface sliding connection.
Preferably, a sealing ring is installed at one end of the sliding sleeve, and the sealing ring is in a round table shape.
A use method of an integrated cooker for gas leakage emergency alarm is applied to the integrated cooker for gas leakage emergency alarm, and comprises the following steps:
s1: methane detection, namely, methane generated by gas leakage rises to the position of a methane detector along the inner gas collecting hood for detection;
s2: the valve is closed, when the methane detector detects methane, the driving motor is started, and the driving motor drives the valve rod to rotate, so that the valve is closed;
s3: when the pressing rod contacts and continuously extrudes the lap-joint plate, the power-off button can be triggered, so that local power-off is realized;
s4: the automatic alarm is realized, the movable plate moves horizontally and simultaneously drives the trigger block at the bottom of the movable plate to rub along the surface of the sounding sheet, so that an alarm sound is given out;
s5: and secondary sealing is carried out, and the moving plate moves horizontally and drives the sliding sleeve and the sealing ring to move horizontally, so that secondary sealing can be carried out on the joint of the rubber pipe and the conveying pipe.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, by designing the outer collecting hood and the inner collecting hood, when gas leakage occurs at the joint of the rubber pipe at one side of the integrated cooker body and the conveying pipe or the installation position of the valve main body, as the main component of the gas is methane, and the density of the methane is smaller than that of air, the leaked methane can rise to the inside of the upper inner gas collecting hood and then enter the inside of the outer gas collecting hood;
2. according to the invention, by designing the methane detector and the driving motor, methane rises to the position of the methane detector under the action of the flow guide of the inner gas collecting hood, when the methane detector detects that methane appears, the driving motor is started at the moment, the driving motor can drive the second bevel gear at the output end of the driving motor to rotate, and the first bevel gear and the valve rod can be driven to rotate under the meshing action of the second bevel gear and the first bevel gear, so that the valve main body can be closed, the continuous leakage of fuel gas is avoided, and the safety of the integrated cooker is improved; the reinforcing plates are welded between the first mounting plate and the integrated stove body, are triangular and are made of metal materials, so that the mounting stability of the device can be improved;
3. according to the invention, through designing the pressure lever, the lap plate and the power-off button, the outer part of the power-off button is provided with the shell, and the lap plate is movably arranged in the shell through the spring, so that the power-off button can be effectively prevented from being touched by mistake; the driving motor drives the second bevel gear to rotate and simultaneously drives the connecting shaft and the threaded rod to rotate, the movable plate can be driven to horizontally move along the sliding groove under the effect of rotary connection of the threaded rod and a threaded hole in the movable plate, so that the pressing rod is driven to horizontally move, when the pressing rod is in contact with and extrudes the lap plate, the lap plate can be driven to horizontally move, the spring is extruded, when the lap plate is in contact with and extrudes the power-off button, local power-off occurs by taking the integrated stove as the center, fire caused by use of power equipment after gas leakage can be prevented, and the safety is high;
4. according to the invention, through designing the trigger block and the sounding sheet, the movable plate horizontally moves along the sliding groove, and simultaneously drives the trigger block at the bottom of the movable plate to horizontally move, so that the trigger block rubs along the surface of the sounding sheet, thereby sounding an alarm and timely reminding personnel to timely deal with abnormal gas leakage;
5. according to the invention, by designing the sliding sleeve and the sealing ring, when the joint of the rubber pipe and the conveying pipe is loosened due to poor clamping effect of the clamping sleeve, and fuel gas is leaked, the movable plate horizontally moves and drives the sliding sleeve at the top of the movable plate and the sealing ring at one end of the sliding sleeve to slide along the outer surface of the conveying pipe, and the sealing ring is designed in a circular truncated cone shape, so that the sharp end of the sealing ring can be conveniently inserted into a gap between the rubber pipe and the conveying pipe, the sealing effect of the joint of the rubber pipe and the conveying pipe is increased, and the fuel gas stored in the rubber pipe is prevented from being continuously leaked.
Drawings
FIG. 1 is an overall block diagram of the present invention;
FIG. 2 is a partial cross-section of the present invention;
FIG. 3 is a partial isometric view of the present invention;
FIG. 4 is a partial front view of the present invention;
FIG. 5 is a combination of 41 and 42 of the present invention;
FIG. 6 is a combined view of 82 and 83 of the present invention;
FIG. 7 is an enlarged view taken at A of FIG. 2 in accordance with the present invention;
FIG. 8 is an enlarged view of the invention at B of FIG. 2;
FIG. 9 is an enlarged view of the invention at C of FIG. 2;
FIG. 10 is an enlarged view at D of FIG. 3 of the present invention;
FIG. 11 is a block flow diagram of a method of use of the present invention.
In the figure: 1. an integrated stove body; 11. a rubber tube; 12. a delivery pipe; 2. an automatic closing mechanism; 21. a first mounting plate; 22. a second mounting plate; 23. a methane detector; 24. a valve body; 25. a valve stem; 26. a drive motor; 27. a first bevel gear; 28. a second bevel gear; 3. a reinforcing plate; 4. an outer gas-collecting channel; 41. an inner gas-collecting channel; 42. a collection box; 5. an auto-power-off component; 51. a fixing plate; 52. a connecting shaft; 53. a threaded rod; 54. moving the plate; 55. a chute; 56. a pressure lever; 57. a power-off button; 6. a housing; 61. a lap plate; 62. a spring; 7. a trigger block; 71. a sound-emitting sheet; 8. a card sleeve; 81. fixing the bolt; 82. a sliding sleeve; 83. and (5) sealing rings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 11, the present invention provides a technical solution:
an integrated cooker for emergency alarm of gas leakage and a using method thereof comprise an integrated cooker body 1, a rubber pipe 11 and a conveying pipe 12, wherein one end of the rubber pipe 11 is fixedly connected with one side of the integrated cooker body 1, the other end of the rubber pipe 11 is communicated with one end of the conveying pipe 12, an automatic closing mechanism 2 is arranged on one side of the integrated cooker body 1, and an automatic power-off assembly 5 is arranged below the automatic closing mechanism 2;
During operation, methane can rise to methane detection appearance 23 position under the effect of 41 water conservancy diversion of inner gas collecting channel, when methane detection appearance 23 detected there is methane to appear, driving motor 26 opened this moment, driving motor 26 can drive the second bevel gear 28 of its output rotatory, under the effect of second bevel gear 28 and first bevel gear 27 meshing, can drive first bevel gear 27 and valve rod 25 and rotate, thereby can close valve main part 24, avoid the gas to continuously reveal, the security of integrated kitchen has been increased.
As an embodiment of the present invention, as shown in fig. 1, the reinforcing plate 3 is welded to the joints of the first mounting plate 21 and the second mounting plate 22 with the integrated cooker body 1.
During operation, welded reinforcing plate 3 between first mounting panel 21 and second mounting panel 22 and the integrated kitchen body 1, reinforcing plate 3 are triangle-shaped and adopt metal material, can increase the stability of device installation.
As an embodiment of the present invention, as shown in fig. 2, fig. 3, fig. 4, fig. 5 and fig. 7, an outer gas collecting hood 4 is installed at the bottom of the first installation plate 21, the methane detector 23 is located inside the outer gas collecting hood 4, the outer gas collecting hood 4 is located above the joint of the valve main body 24 and the rubber tube 11 and the delivery pipe 12, an inner gas collecting hood 41 is installed inside the outer gas collecting hood 4, a collecting box 42 is installed between the outer gas collecting hood 4 and the inner gas collecting hood 41, and the outer gas collecting hood 4 and the inner gas collecting hood 41 are fixedly connected through the collecting box 42.
When the integrated cooker works, when gas leakage occurs at the joint of the rubber pipe 11 and the conveying pipe 12 or the installation part of the valve main body 24 on one side of the integrated cooker body 1, the main component of gas is methane, and the density of methane is smaller than that of air, so the leaked methane can rise to the inside of the inner gas collecting hood 41 above and then enter the inside of the outer gas collecting hood 4, as the inner wall of the outer gas collecting hood 4 and the outer wall of the inner gas collecting hood 41 are coated with methane adsorbent and catalyst, the leaked methane can react with the methane adsorbent, and the generated harmless substances can be attached to the inner wall of the outer gas collecting hood 4 and the outer wall of the inner gas collecting hood 41 and slide down along the inner wall of the collecting box 42 to be collected uniformly.
As an embodiment of the present invention, as shown in fig. 2, 9 and 10, the automatic power-off assembly 5 includes a threaded rod 53, a moving plate 54 and a power-off button 57, two fixed plates 51 are welded on the top of the second mounting plate 22, two ends of the threaded rod 53 are mounted inside the two fixed plates 51 through bearings, a sliding groove 55 is formed on the top of the second mounting plate 22, the moving plate 54 is slidably connected with the sliding groove 55, a threaded hole is formed inside the moving plate 54, the threaded rod 53 is rotatably connected with the threaded hole, a pressing rod 56 is welded on one side of the moving plate 54, and the power-off button 57 is mounted on one side of one of the fixed plates 51.
During operation, the driving motor 26 drives the second bevel gear 28 to rotate and simultaneously drive the connecting shaft 52 and the threaded rod 53 to rotate, under the effect of the threaded rod 53 and the threaded hole rotary connection inside the moving plate 54, the moving plate 54 can be driven to move horizontally along the sliding groove 55, so as to drive the pressing rod 56 to move horizontally, when the pressing rod 56 contacts and extrudes the lapping plate 61, the lapping plate 61 can be driven to move horizontally, the spring 62 can be extruded, when the lapping plate 61 contacts and extrudes the power-off button 57, local power-off occurs by taking the integrated stove as the center, fire caused by the use of power equipment after gas leakage can be prevented, and the safety is high.
As an embodiment of the present invention, as shown in fig. 2 and 9, a connecting shaft 52 is installed between the second bevel gear 28 and the threaded rod 53.
In operation, the kinetic energy generated by the drive motor 26 can be transferred to the threaded rod 53 via the connecting shaft 52.
As an embodiment of the present invention, as shown in fig. 9, a housing 6 is installed at one side of one of the fixed plates 51, a power-off button 57 is located inside the housing 6, a bridge plate 61 is slidably connected inside the housing 6, and a spring 62 is installed between the bridge plate 61 and one of the fixed plates 51.
During operation, outage button 57 externally mounted has shell 6, and there is lap joint board 61 shell 6 is inside through spring 62 movable mounting, can prevent effectively that outage button 57 from being touched by the mistake.
As an embodiment of the present invention, as shown in fig. 9, a trigger block 7 is welded to the bottom of the moving plate 54, a sound generating piece 71 is installed inside the sliding groove 55, and the trigger block 7 is movably connected to the sound generating piece 71.
During operation, the movable plate 54 horizontally moves along the sliding groove 55, and simultaneously drives the trigger block 7 at the bottom of the movable plate to horizontally move, so that the trigger block 7 rubs along the surface of the sound generating sheet 71, a warning sound is generated, and a worker can be timely reminded of timely handling abnormal gas leakage.
As an embodiment of the present invention, as shown in fig. 4 and 8, a ferrule 8 is installed outside the rubber tube 11, a fixing bolt 81 is installed inside the ferrule 8, a sliding sleeve 82 is welded on the top of the moving plate 54, and the sliding sleeve 82 is slidably connected with the surface of the delivery tube 12.
During operation, when 8 joint effects of cutting ferrule are not good and lead to that the not hard up gas that leads to appears to reveal in the rubber tube 11 and conveyer pipe 12 junction, the sealing washer 83 of the sliding sleeve 82 and the sliding sleeve 82 one end at its top of movable plate 54 horizontal migration drives simultaneously and slides along conveyer pipe 12 surface and remove to rubber tube 11 and conveyer pipe 12 junction, can increase the sealed effect of rubber tube 11 and conveyer pipe 12 junction, avoids the inside gas of storing of rubber tube 11 to continuously reveal.
As an embodiment of the present invention, as shown in fig. 6, a sealing ring 83 is mounted at one end of the sliding sleeve 82, and the sealing ring 83 is in a circular truncated cone shape.
When the rubber tube conveying device works, the sealing ring 83 is designed in a circular truncated cone shape, so that the sharp end of the sealing ring 83 can be conveniently inserted into a gap between the rubber tube 11 and the conveying tube 12.
As an embodiment of the present invention, as shown in fig. 11, a method for using an integrated cooker for gas leakage emergency alarm is applied to the integrated cooker for gas leakage emergency alarm, and includes the following steps:
s1: methane detection, namely, methane generated by gas leakage rises to the position of the methane detector 23 along the inner gas collecting hood 41 for detection;
s2: the valve is closed, when the methane detector 23 detects methane, the driving motor 26 is started, and the driving motor 26 drives the valve rod 25 to rotate, so that the valve is closed;
s3: when the power is automatically cut off, the driving motor 26 simultaneously drives the connecting shaft 52 and the threaded rod 53 to rotate, so as to drive the moving plate 54 to horizontally move along the sliding groove 55, and when the pressing rod 56 contacts and continuously presses the lapping plate 61, the power-off button 57 is triggered, so as to realize local power-off;
s4: the automatic alarm is realized, the moving plate 54 moves horizontally and simultaneously drives the trigger block 7 at the bottom of the moving plate to rub along the surface of the sounding sheet 71, so that the alarm sound is given out;
s5: and in secondary sealing, the moving plate 54 moves horizontally and drives the sliding sleeve 82 and the sealing ring 83 to move horizontally, so that the joint of the rubber tube 11 and the conveying tube 12 can be sealed secondarily.
The working principle is as follows: when gas leaks at the joint of the rubber tube 11 and the conveying pipe 12 or the installation part of the valve main body 24 on one side of the integrated cooker body 1, the main component of the gas is methane, and the density of the methane is smaller than that of air, so the leaked methane can rise to the inside of the upper inner gas collecting hood 41 and then enter the inside of the outer gas collecting hood 4, and as the inner wall of the outer gas collecting hood 4 and the outer wall of the inner gas collecting hood 41 are both coated with methane adsorbent and catalyst, the leaked methane can react with the methane adsorbent, and the generated harmless substances can be attached to the inner wall of the outer gas collecting hood 4 and the outer wall of the inner gas collecting hood 41 and slide down to the inside of the collecting box 42 along the methane adsorbent for uniform collection;
based on the above, further, the methane rises to the position of the methane detector 23 under the action of the flow guide of the inner gas collecting hood 41, when the methane detector 23 detects that methane appears, the driving motor 26 is turned on, the driving motor 26 drives the second bevel gear 28 at the output end to rotate, and under the action of the meshing of the second bevel gear 28 and the first bevel gear 27, the first bevel gear 27 and the valve rod 25 are driven to rotate, so that the valve main body 24 can be closed, the continuous leakage of the fuel gas is avoided, and the safety of the integrated cooker is improved; the reinforcing plates 3 are welded between the first mounting plate 21 and the second mounting plate 22 and the integrated stove body 1, the reinforcing plates 3 are triangular and made of metal materials, and the stability of device installation can be improved;
based on the above, the outer part of the power-off button 57 is provided with the outer shell 6, and the inner part of the outer shell 6 is movably provided with the lap plate 61 through the spring 62, so that the power-off button 57 can be effectively prevented from being touched by mistake; the driving motor 26 drives the second bevel gear 28 to rotate and simultaneously drives the connecting shaft 52 and the threaded rod 53 to rotate, under the effect of the rotary connection of the threaded rod 53 and a threaded hole in the moving plate 54, the moving plate 54 can be driven to horizontally move along the sliding groove 55, so that the pressing rod 56 is driven to horizontally move, when the pressing rod 56 is in contact with and extrudes the bridging plate 61, the bridging plate 61 can be driven to horizontally move, the spring 62 is extruded, when the bridging plate 61 is in contact with and extrudes the power-off button 57, local power-off occurs by taking the integrated stove as a center, fire caused by the use of power equipment after gas leakage can be prevented, and the safety is high;
based on the above, the moving plate 54 horizontally moves along the sliding groove 55, and simultaneously drives the trigger block 7 at the bottom of the moving plate to horizontally move, so that the trigger block 7 rubs along the surface of the sounding sheet 71, thereby sounding an alarm and reminding personnel to timely deal with abnormal gas leakage;
based on the aforesaid further, when 8 joint effects of cutting ferrule are not good to lead to rubber tube 11 and conveyer pipe 12 junction to appear not hard up when leading to the gas to reveal, the horizontal migration of movable plate 54 drives the sliding sleeve 82 at its top and the sealing washer 83 of sliding sleeve 82 one end simultaneously and slides along conveyer pipe 12 surface, because sealing washer 83 adopts round platform form design, can conveniently insert the sharp-pointed one end of sealing washer 83 in the gap between rubber tube 11 and the conveyer pipe 12, increase the sealed effect of rubber tube 11 and conveyer pipe 12 junction, avoid the gas of the inside storage of rubber tube 11 to continuously reveal.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides an integrated kitchen of emergency warning is leaked in gas, includes integrated kitchen body (1), rubber tube (11) and conveyer pipe (12), its characterized in that: one end of the rubber pipe (11) is fixedly connected with one side of the integrated stove body (1), the other end of the rubber pipe (11) is communicated with one end of the conveying pipe (12), an automatic closing mechanism (2) is arranged on one side of the integrated stove body (1), and an automatic power-off assembly (5) is arranged below the automatic closing mechanism (2);
automatic closing mechanism (2) include methane detector (23), valve main part (24) and valve rod (25) and driving motor (26), integrated kitchen body (1) one side welding has first mounting panel (21) and second mounting panel (22), methane detector (23) and driving motor (26) are installed respectively in first mounting panel (21) lower surface and second mounting panel (22) upper surface, install inside conveyer pipe (12) valve main part (24), valve main part (24) internally mounted has valve rod (25), just valve rod (25) bottom welding has first bevel gear (27), driving motor (26) are installed in second mounting panel (22) top, driving motor (26) output end fixedly connected with second bevel gear (28), first bevel gear (27) and second bevel gear (28) meshing.
2. The integrated cooker for gas leakage emergency alarm according to claim 1, wherein: all welded reinforcing plates (3) are arranged at the joints of the first mounting plate (21) and the second mounting plate (22) and the integrated stove body (1).
3. The integrated cooker for gas leakage emergency alarm according to claim 1, wherein: outer gas collecting channel (4) are installed to first mounting panel (21) bottom, methane detection appearance (23) are located inside outer gas collecting channel (4), outer gas collecting channel (4) are located valve main part (24) and rubber tube (11) and conveyer pipe (12) junction top, just outer gas collecting channel (4) inside is provided with interior gas collecting channel (41), install between outer gas collecting channel (4) and interior gas collecting channel (41) and collect box (42), through collecting box (42) fixed connection between outer gas collecting channel (4) and interior gas collecting channel (41).
4. The integrated cooker for gas leakage emergency alarm according to claim 1, wherein: automatic outage subassembly (5) are including threaded rod (53), movable plate (54) and outage button (57), the welding of second mounting panel (22) top has two fixed plates (51), threaded rod (53) both ends are all installed inside two fixed plates (51) through the bearing, spout (55) have been seted up at second mounting panel (22) top, movable plate (54) and spout (55) sliding connection, just the inside screw hole of having seted up of movable plate (54), threaded rod (53) and screw hole swivelling joint, the welding of movable plate (54) one side has depression bar (56), outage button (57) is installed in one of them fixed plate (51) one side.
5. The integrated cooker for gas leakage emergency alarm according to claim 4, wherein: a connecting shaft (52) is arranged between the second bevel gear (28) and the threaded rod (53).
6. The integrated cooker for gas leakage emergency alarm according to claim 4, wherein: one of them fixed plate (51) one side is installed shell (6), outage button (57) are located inside shell (6), the inside sliding connection of shell (6) has overlap joint board (61), install spring (62) between overlap joint board (61) and one of them fixed plate (51).
7. The integrated cooker for gas leakage emergency alarm according to claim 4, wherein: the bottom of the moving plate (54) is welded with a trigger block (7), the chute (55) is internally provided with a sounding sheet (71), and the trigger block (7) is movably connected with the sounding sheet (71).
8. The integrated cooker for gas leakage emergency alarm according to claim 4, wherein: rubber tube (11) externally mounted has cutting ferrule (8), cutting ferrule (8) internally mounted has fixing bolt (81), the welding of movable plate (54) top has sliding sleeve (82), sliding sleeve (82) and conveyer pipe (12) surface sliding connection.
9. The integrated cooker for gas leakage emergency alarm according to claim 8, wherein: a sealing ring (83) is installed at one end of the sliding sleeve (82), and the sealing ring (83) is in a round table shape.
10. A method for using a gas leakage emergency alarm integrated cooker, which is applied to the gas leakage emergency alarm integrated cooker according to any one of claims 1 to 9, comprising the steps of:
s1: methane detection, namely, methane generated by gas leakage rises to the position of a methane detector (23) along the inner gas collecting hood (41) for detection;
s2: the valve is closed, when the methane detector (23) detects methane, the driving motor (26) is started, and the driving motor (26) drives the valve rod (25) to rotate, so that the valve is closed;
s3: the power-off device is automatically powered off, the driving motor (26) can drive the connecting shaft (52) and the threaded rod (53) to rotate at the same time, so that the moving plate (54) is driven to horizontally move along the sliding groove (55), and when the pressing rod (56) contacts and continuously presses the lapping plate (61), the power-off button (57) can be triggered, so that local power-off is realized;
s4: the automatic alarm is realized, the moving plate (54) moves horizontally and drives the trigger block (7) at the bottom of the moving plate to rub along the surface of the sounding sheet (71), so that an alarm sound is given;
s5: and secondary sealing is carried out, the moving plate (54) moves horizontally and drives the sliding sleeve (82) and the sealing ring (83) to move horizontally, so that secondary sealing can be carried out on the joint of the rubber pipe (11) and the conveying pipe (12).
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| CN115451348B (en) | 2023-06-27 |
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