CN115451348B - 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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- CN115451348B CN115451348B CN202211132677.1A CN202211132677A CN115451348B CN 115451348 B CN115451348 B CN 115451348B CN 202211132677 A CN202211132677 A CN 202211132677A CN 115451348 B CN115451348 B CN 115451348B
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- mounting plate
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- driving motor
- bevel gear
- methane
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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
Abstract
The invention discloses an integrated stove for emergency warning 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 stove body, the methane detector and the driving motor are respectively arranged 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 with the output end of the driving motor, and the first bevel gear is meshed with the second bevel gear; when gas leakage occurs, local power failure occurs by taking the integrated kitchen as the center, so that fire disasters caused by the use of power equipment after the gas leakage can be prevented, and the gas leakage device has higher safety.
Description
Technical Field
The invention relates to the technical field of gas leakage detection, in particular to an integrated stove for emergency warning of gas leakage and a use method thereof.
Background
The fuel gas is a generic term of gas fuel, which can burn and release heat for residents and industrial enterprises, and has a plurality of types, mainly comprises natural gas, artificial fuel gas, liquefied petroleum gas, biogas and coal gas, wherein the natural gas mainly comprises a mixture of low-molecular hydrocarbon, and can be generally divided into five types according to natural gas sources: gas field gas (or referred to as pure natural gas), petroleum associated gas, condensate gas field gas, coal bed gas, and shale gas.
The gas leakage can cause personnel poisoning, explosion, and natural gas leaks and diffuse in the room, can make indoor personnel poisoning because the brain oxygen deficiency, uses circular telegram equipment and electrical equipment in the room 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 leakage, can cause very big influence for gas safety in utilization.
For this purpose, an integrated burner for emergency warning of gas leakage and a method of use are proposed.
Disclosure of Invention
The invention aims to provide an integrated stove for emergency warning of gas leakage and a use method thereof, so as to solve the problems in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the integrated stove 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, 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 stove body, the methane detector and the driving motor are respectively arranged on the lower surface of the first mounting plate and the upper surface of the second mounting plate, the valve main body is arranged inside a conveying pipe, the valve main body is internally provided with the valve rod, the bottom end of the valve rod is welded with a first bevel gear, the driving motor is arranged above the second mounting plate, the output end of the driving motor is fixedly connected with a second bevel gear, and the first bevel gear is meshed with the second bevel gear.
Preferably, the first mounting plate and the second mounting plate are welded with the reinforcing plate at the joint of the integrated kitchen body.
Preferably, the outer gas-collecting channel is installed to first mounting panel bottom, the methane detector is located outer gas-collecting channel inside, outer gas-collecting channel is located valve main part and rubber tube and conveyer pipe junction top, just outer gas-collecting channel inside is provided with interior gas-collecting channel, install the collection box between outer gas-collecting channel and the interior gas-collecting channel, through collection box fixed connection between outer gas-collecting channel and the interior gas-collecting channel.
Preferably, the automatic outage subassembly includes threaded rod, movable plate and outage button, second mounting panel top welding 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 the second mounting panel top, movable plate and spout sliding connection, just threaded hole has been seted up to the movable plate inside, threaded rod and threaded hole swivelling joint, movable plate one side welding has the depression bar, 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 at one side, the power-off button is positioned inside the shell, the inside of the shell is connected with a bridging plate in a sliding manner, and a spring is arranged between the bridging plate and one of the fixing plates.
Preferably, the bottom of the movable plate is welded with a trigger block, the inside of the sliding groove is provided with a sounding sheet, 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 shape of a circular truncated cone.
The application method of the integrated cooker with the gas leakage emergency alarm is applied to the integrated cooker with the 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 an inner gas collecting hood for detection;
s2: closing the valve, and when the methane detector detects methane, starting the driving motor, and driving the valve rod to rotate by the driving motor so as to close the valve;
s3: the automatic power-off is realized, the driving motor can drive the connecting shaft and the threaded rod to rotate at the same time, so that the movable plate is driven to horizontally move along the sliding groove, and when the pressing rod contacts and continuously presses the lapping plate, the power-off button is triggered, so that the local power-off is realized;
s4: the automatic alarm is carried out, the movable plate moves horizontally and 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 emitted;
s5: the secondary seal, the movable plate horizontal migration drives sliding sleeve and sealing washer horizontal migration simultaneously to can carry out the secondary seal to rubber tube and conveyer pipe junction.
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 and the conveying pipe or at the mounting position of the valve main body on one side of the integrated kitchen range, as the main component of the gas is methane, the density of the methane is smaller than that of air, so that the leaked methane can rise into the inner gas collecting hood above and then enter the inner gas collecting hood, and as the inner wall of the outer gas collecting hood and the outer wall of the inner gas collecting hood are coated with methane adsorbent and catalyst, the leaked methane can react with the methane adsorbent, and the generated substances can be attached to the inner wall of the outer gas collecting hood and the outer wall of the inner gas collecting hood and slide down to the inner part of the collecting box for unified collection;
2. according to the invention, by designing the methane detector and the driving motor, methane can rise to the position of the methane detector under the effect of the diversion of the inner gas collecting hood, when the methane detector detects that methane is generated, 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 effect that the second bevel gear is meshed with 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 an integrated kitchen range is improved; the reinforcing plates are welded between the first mounting plate and the second mounting plate and the integrated kitchen body, are triangular and made of metal materials, so that the stability of device mounting can be improved;
3. according to the invention, the pressure lever, the bridging plate and the power-off button are designed, the shell is arranged outside the power-off button, and the bridging plate is movably arranged inside 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, and under the action of the rotating connection of the threaded rod and the threaded hole in the moving plate, the moving plate can be driven to horizontally move along the sliding groove, so that the pressing rod is driven to horizontally move, when the pressing rod contacts and presses the lapping plate, the lapping plate is driven to horizontally move, the spring is pressed, when the lapping plate contacts and presses the power-off button, local power-off occurs by taking the integrated kitchen as the center at the moment, the fire disaster caused by the use of electric equipment after the gas leakage can be prevented, and the safety is higher;
4. according to the invention, the trigger block and the sounding sheet are designed, the movable plate moves horizontally along the chute, and meanwhile, the trigger block at the bottom of the movable plate is driven to move horizontally, so that the trigger block rubs along the surface of the sounding sheet, thereby sounding a warning sound, and timely reminding personnel of timely treating abnormal gas leakage;
5. according to the invention, by designing the sliding sleeve and the sealing ring, when the connection of the rubber tube and the conveying tube is loosened and gas leakage occurs due to poor clamping effect of the clamping sleeve, the moving plate moves horizontally and drives the sliding sleeve at the top of the moving plate and the sealing ring at one end of the sliding sleeve to slide along the outer surface of the conveying tube, and as the sealing ring adopts a truncated cone-shaped design, one sharp end of the sealing ring can be conveniently inserted into a gap between the rubber tube and the conveying tube, the sealing effect of the connection of the rubber tube and the conveying tube is increased, and the gas stored in the rubber tube is prevented from continuously leaking.
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 elevation view of the present invention;
FIG. 5 is a combined view 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 of FIG. 2A in accordance with the present invention;
FIG. 8 is an enlarged view of FIG. 2B in accordance with the present invention;
FIG. 9 is an enlarged view of FIG. 2C in accordance with the present invention;
FIG. 10 is an enlarged view of FIG. 3D in accordance with the present invention;
FIG. 11 is a flow chart of a method of use of the present invention.
In the figure: 1. an integrated stove body; 11. a rubber tube; 12. a delivery tube; 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 hood; 41. an inner gas collecting hood; 42. a collection box; 5. an automatic power-off assembly; 51. a fixing plate; 52. a connecting shaft; 53. a threaded rod; 54. a moving plate; 55. a chute; 56. a compression bar; 57. a power-off button; 6. a housing; 61. a lapping plate; 62. a spring; 7. a trigger block; 71. a sounding sheet; 8. a cutting sleeve; 81. a fixing bolt; 82. a sliding sleeve; 83. and (3) sealing rings.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 11, the present invention provides a technical solution:
the integrated stove comprises an integrated stove body 1, a rubber tube 11 and a conveying tube 12, wherein one end of the rubber tube 11 is fixedly connected with one side of the integrated stove body 1, the other end of the rubber tube 11 is communicated with one end of the conveying tube 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;
the automatic closing mechanism 2 comprises a methane detector 23, a valve main body 24, a valve rod 25 and a driving motor 26, wherein a first mounting plate 21 and a second mounting plate 22 are welded on one side of the integrated stove body 1, the methane detector 23 and the driving motor 26 are respectively arranged on the lower surface of the first mounting plate 21 and the upper surface of the second mounting plate 22, the valve main body 24 is arranged inside the conveying pipe 12, the valve rod 25 is arranged in the valve main body 24, a first bevel gear 27 is welded at the bottom end of the valve rod 25, the driving motor 26 is arranged above the second mounting plate 22, the output end of the driving motor 26 is fixedly connected with a second bevel gear 28, and the first bevel gear 27 is meshed with the second bevel gear 28.
During operation, methane can rise 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 is generated, the driving motor 26 is started at the moment, the driving motor 26 can drive the second bevel gear 28 at the output end of the driving motor to rotate, and under the action of meshing of the second bevel gear 28 and the first bevel gear 27, the first bevel gear 27 and the valve rod 25 can be driven to rotate, so that the valve main body 24 can be closed, continuous leakage of fuel gas is avoided, and the safety of an integrated kitchen range is improved.
As an embodiment of the present invention, as shown in fig. 1, the reinforcing plates 3 are welded to the connection points of the first mounting plate 21 and the second mounting plate 22 with the integrated cooker body 1.
During operation, the reinforcing plate 3 welded between the first mounting plate 21 and the second mounting plate 22 and the integrated kitchen body 1, the reinforcing plate 3 is triangular and made of metal materials, and the stability of device installation can be improved.
As an embodiment of the present invention, as shown in fig. 2, 3, 4, 5 and 7, the outer gas collecting hood 4 is installed at the bottom of the first mounting 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 junction of the valve main body 24 and the rubber tube 11 and the conveying tube 12, the inner gas collecting hood 41 is provided inside the outer gas collecting hood 4, the 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.
In operation, when gas leakage occurs at the joint of the rubber tube 11 and the conveying tube 12 or at the mounting position of the valve main body 24 on one side of the integrated cooker body 1, as the main component of the gas is methane, the density of the methane is less than that of air, so that the leaked methane can rise into the inner gas collecting hood 41 above and then can enter 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 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 can slide down to the inside of the collecting box 42 along the main component 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 fixing plates 51 are welded on top of the second mounting plate 22, two ends of the threaded rod 53 are mounted inside the two fixing plates 51 through bearings, a sliding groove 55 is formed on 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 fixing plates 51.
When the integrated kitchen range is used, 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, the threaded rod 53 and the threaded hole in the moving plate 54 are rotationally connected, the moving plate 54 can be driven to horizontally move along the sliding groove 55, the pressing rod 56 is driven to horizontally move, when the pressing rod 56 contacts and presses the lapping plate 61, the lapping plate 61 is driven to horizontally move, the spring 62 is pressed, when the lapping plate 61 contacts and presses the power-off button 57, local power-off occurs at the moment with the integrated kitchen range as the center, fire disasters caused by use of power equipment after gas leakage can be prevented, and high safety is achieved.
As an embodiment of the present invention, as shown in fig. 2 and 9, a connection shaft 52 is installed between the second bevel gear 28 and the threaded rod 53.
In operation, kinetic energy generated by the drive motor 26 is 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 fixing plates 51, a power-off button 57 is located inside the housing 6, a splice plate 61 is slidably connected inside the housing 6, and a spring 62 is installed between the splice plate 61 and one of the fixing plates 51.
When the power-off button 57 is in operation, the shell 6 is arranged outside the power-off button 57, and the lapping plate 61 is movably arranged inside the shell 6 through the spring 62, so that the power-off button 57 can be effectively prevented from being touched by mistake.
As an embodiment of the present invention, as shown in fig. 9, a trigger block 7 is welded at the bottom of the moving plate 54, a sounding sheet 71 is installed in the chute 55, and the trigger block 7 is movably connected with the sounding sheet 71.
During operation, the movable plate 54 moves horizontally along the sliding groove 55, and drives the trigger block 7 at the bottom of the movable plate to move horizontally, so that the trigger block 7 rubs along the surface of the sounding sheet 71, thereby sounding a warning sound, and timely reminding personnel to deal with abnormal gas leakage.
As an embodiment of the present invention, as shown in fig. 4 and 8, the rubber tube 11 is externally provided with the clamping sleeve 8, the inside of the clamping sleeve 8 is provided with the fixing bolt 81, the top of the moving plate 54 is welded with the sliding sleeve 82, and the sliding sleeve 82 is slidably connected with the surface of the conveying tube 12.
When the gas leakage is caused by loosening of the joint of the rubber tube 11 and the conveying tube 12 due to poor clamping effect of the clamping sleeve 8, the moving plate 54 horizontally moves to drive the sliding sleeve 82 at the top of the moving plate and the sealing ring 83 at one end of the sliding sleeve 82 to slide along the outer surface of the conveying tube 12 to the joint of the rubber tube 11 and the conveying tube 12, so that the sealing effect of the joint of the rubber tube 11 and the conveying tube 12 can be improved, and the gas stored in the rubber tube 11 is prevented from continuously leaking.
As shown in fig. 6, a seal 83 is mounted at one end of the sliding sleeve 82, and the seal 83 is in a shape of a truncated cone.
In operation, the sealing ring 83 is designed in a truncated cone shape, so that the sharp end of the sealing ring 83 can be conveniently inserted into the 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, which is applied to the integrated cooker for gas leakage emergency alarm as described above, includes the following steps:
s1: methane detection, namely, methane generated by gas leakage rises to the position of a methane detector 23 along the inner gas collecting channel 41 for detection;
s2: when the valve is closed and methane is detected by the methane detector 23, 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: automatic power-off, the driving motor 26 drives 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 bridging plate 61, the power-off button 57 is triggered, so that local power-off is realized;
s4: the automatic alarm, the movable plate 54 moves horizontally and drives the trigger block 7 at the bottom to rub along the surface of the sounding sheet 71, thereby sounding an alarm;
s5: 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.
Working principle: when gas leakage occurs at the joint of the rubber tube 11 and the conveying tube 12 or the mounting position of the valve main body 24 at one side of the integrated cooker body 1, as the main component of the gas is methane, the density of the methane is smaller than that of air, so that the leaked methane can rise into the upper inner gas collecting hood 41 and then enter 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 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 leaked methane to be collected uniformly;
based on the above, under the flow guiding action of the inner gas-collecting hood 41, methane will rise to the position of the methane detector 23, when the methane detector 23 detects that methane is present, the driving motor 26 is turned on, the driving motor 26 will drive the second bevel gear 28 at the output end to rotate, and under the meshing action of the second bevel gear 28 and the first bevel gear 27, the first bevel gear 27 and the valve rod 25 will be driven to rotate, so that the valve main body 24 can be closed, the gas is prevented from continuously leaking, and the safety of the integrated kitchen range is increased; the reinforcing plates 3 welded between the first mounting plate 21 and the second mounting plate 22 and the integrated cooker body 1 are triangular, and the reinforcing plates 3 are made of metal materials, so that the stability of device installation can be improved;
based on the above, the outer casing 6 is installed outside the power-off button 57, and the lapping plate 61 is movably installed inside the outer casing 6 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 action of the rotating connection of the threaded rod 53 and the 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 contacts and presses the lapping plate 61, the lapping plate 61 is driven to horizontally move, the spring 62 is pressed, when the lapping plate 61 contacts and presses the power-off button 57, local power-off occurs by taking the integrated kitchen as the center at the moment, fire disasters caused by use of electric equipment after gas leakage can be prevented, and high safety is realized;
based on the above, the moving plate 54 moves horizontally along the chute 55, and drives the trigger block 7 at the bottom of the moving plate to move horizontally, so that the trigger block 7 rubs along the surface of the sounding sheet 71, thereby sounding a warning sound, and timely reminding personnel to deal with abnormal gas leakage;
based on the above, still further, when the poor joint effect of cutting ferrule 8 leads to rubber tube 11 and conveyer pipe 12 junction to appear becoming flexible and lead to the gas to reveal, movable plate 54 horizontal migration 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 one end of sealing washer 83 in the gap between rubber tube 11 and conveyer pipe 12, increase the sealed effect of rubber tube 11 and conveyer pipe 12 junction, avoid the inside gas of storing of rubber tube 11 to continue revealing.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. The utility model provides an integrated kitchen of gas leakage emergency alert, includes integrated kitchen body (1), rubber tube (11) and conveyer pipe (12), its characterized in that: one end of the rubber tube (11) is fixedly connected with one side of the integrated kitchen body (1), the other end of the rubber tube (11) is communicated with one end of the conveying tube (12), an automatic closing mechanism (2) is arranged on one side of the integrated kitchen body (1), and an automatic power-off assembly (5) is arranged below the automatic closing mechanism (2);
the automatic closing mechanism (2) comprises a methane detector (23), a valve main body (24) and a valve rod (25) and a driving motor (26), wherein a first mounting plate (21) and a second mounting plate (22) are welded on one side of the integrated kitchen body (1), the methane detector (23) and the driving motor (26) are respectively arranged on the lower surface of the first mounting plate (21) and the upper surface of the second mounting plate (22), the valve main body (24) is arranged in the conveying pipe (12), the valve rod (25) is arranged in the valve main body (24), a first bevel gear (27) is welded at the bottom end of the valve rod (25), the driving motor (26) is arranged above the second mounting plate (22), the output end of the driving motor (26) is fixedly connected with a second bevel gear (28), and the first bevel gear (27) is meshed with the second bevel gear (28).
The connection parts of the first mounting plate (21) and the second mounting plate (22) and the integrated stove body (1) are welded with reinforcing plates (3);
an outer gas collecting cover (4) is arranged at the bottom of the first mounting plate (21), the methane detector (23) is positioned inside the outer gas collecting cover (4), the outer gas collecting cover (4) is positioned above the joint of the valve main body (24), the rubber pipe (11) and the conveying pipe (12), an inner gas collecting cover (41) is arranged inside the outer gas collecting cover (4), a collecting box (42) is arranged between the outer gas collecting cover (4) and the inner gas collecting cover (41), and the outer gas collecting cover (4) is fixedly connected with the inner gas collecting cover (41) through the collecting box (42);
the automatic power-off assembly (5) comprises a threaded rod (53), a moving plate (54) and a power-off button (57), wherein two fixing plates (51) are welded at the top of the second mounting plate (22), two ends of the threaded rod (53) are arranged inside the two fixing plates (51) through bearings, a sliding groove (55) is formed in 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 in the moving plate (54), the threaded rod (53) is rotatably connected with the threaded hole, a pressing rod (56) is welded at one side of the moving plate (54), and the power-off button (57) is arranged at one side of one fixing plate (51);
a connecting shaft (52) is arranged between the second bevel gear (28) and the threaded rod (53);
one side of one fixed plate (51) is provided with a shell (6), the power-off button (57) is positioned inside the shell (6), the interior of the shell (6) is connected with a lapping plate (61) in a sliding manner, and a spring (62) is arranged between the lapping plate (61) and one fixed plate (51);
the bottom of the moving plate (54) is welded with a trigger block (7), a sounding sheet (71) is arranged in the sliding groove (55), and the trigger block (7) is movably connected with the sounding sheet (71);
the clamping sleeve (8) is arranged outside the rubber tube (11), the fixing bolt (81) is arranged inside the clamping sleeve (8), the sliding sleeve (82) is welded at the top of the moving plate (54), and the sliding sleeve (82) is in sliding connection with the surface of the conveying tube (12);
a sealing ring (83) is arranged at one end of the sliding sleeve (82), and the sealing ring (83) is in a round table shape.
2. A method for using the integrated cooker with the gas leakage emergency alarm, which is applied to the integrated cooker with the gas leakage emergency alarm as claimed in claim 1, is characterized by comprising the following steps:
s1: methane detection, namely, methane generated by gas leakage rises to the position of a methane detector (23) along an inner gas collecting hood (41) for detection;
s2: when the valve is closed and methane is detected by the methane detector (23), 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 automatic power-off is carried out, 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) is triggered, so that the local power-off is realized;
s4: the automatic alarm is carried out, 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 sent out;
s5: 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211132677.1A CN115451348B (en) | 2022-09-15 | 2022-09-15 | Integrated stove for emergency alarm of gas leakage and use method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211132677.1A CN115451348B (en) | 2022-09-15 | 2022-09-15 | Integrated stove for emergency alarm of gas leakage and use method |
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| Publication Number | Publication Date |
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| CN115451348A CN115451348A (en) | 2022-12-09 |
| CN115451348B true CN115451348B (en) | 2023-06-27 |
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| CN202211132677.1A Active CN115451348B (en) | 2022-09-15 | 2022-09-15 | Integrated stove for emergency alarm of gas leakage and use method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19980020719A (en) * | 1996-09-11 | 1998-06-25 | 김광호 | Gas safety device and control method |
| CN202333750U (en) * | 2011-09-27 | 2012-07-11 | 天津市浦海新技术有限公司 | Combustible gas alarming outage device |
| CN102518850A (en) * | 2011-12-31 | 2012-06-27 | 郑克敏 | Separate intelligent gas safety device for private residence |
| CN102767850A (en) * | 2012-08-13 | 2012-11-07 | 王永队 | Intelligent safety control device for household gas cooker |
| CN107120698A (en) * | 2017-05-14 | 2017-09-01 | 王文义 | Kitchen protector |
| CN208750773U (en) * | 2018-06-06 | 2019-04-16 | 浙江外星人电器有限公司 | A kind of integrated kitchen range with air escape warning system |
| CN110454686A (en) * | 2019-07-26 | 2019-11-15 | 安徽泛米科技有限公司 | A kind of kitchen combustible gas leak alarm detection system |
| CN210442929U (en) * | 2019-08-14 | 2020-05-01 | 福建六十度物联科技有限公司 | Intelligent home security alarm device |
| CN112146134A (en) * | 2020-10-09 | 2020-12-29 | 福州经济技术开发区康泰源科技有限公司 | Gas equipment capable of leakage protection and automatic closing switch |
| CN112361384A (en) * | 2020-11-26 | 2021-02-12 | 天津韩洁日用品有限公司 | Device for automatically shutting fire in stove and preventing gas leakage |
| CN214042564U (en) * | 2021-01-29 | 2021-08-24 | 苏州市金宇消防工程技术有限公司 | Combustible gas detection alarm |
| CN112944009B (en) * | 2021-02-01 | 2023-05-26 | 佛山市顺德区美的洗涤电器制造有限公司 | Plug valve and gas stove |
| CN114067538B (en) * | 2022-01-11 | 2022-03-25 | 南通中油燃气有限责任公司 | Gas leakage monitoring device |
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2022
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