Gas stove air tightness detection equipment
By designing automated gas stove gas density detection equipment, the problem of artificial testing in existing technologies has the risk of explicit fire operations in existing technologies, and a safe and efficient gas tight testing is achieved.
Patent Information
- Application Number
- CN202411302793.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-19
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2044-09-19
AI Technical Summary
The existing gas tightness detection method of gas stoves requires manual operation, which poses a risk of open flame operation, making it difficult to ensure personnel safety.
A gas stove air tightness testing equipment is designed, which includes a mobile stove supporting structure, a switch twisting structure, a ignition detection structure and a closed structure. The automatic system replaces manual operation to realize the detection of gas stove air tightness.
While protecting the safety of personnel, the device automatically completes the gas tightness detection of the gas stove and improves the detection efficiency and safety.
Smart Images

Figure CN118817185B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of gas stove air tightness detection, in particular to a gas stove air tightness detection device. Background Art
[0002] The air tightness of the gas stove will not only affect the working performance of the gas stove, such as combustion efficiency, but also affect the safety of the use of the gas stove. In order to ensure the working performance and safety of the gas stove, the air tightness of the gas stove needs to be tested before the gas stove leaves the factory.
[0003] At present, the air tightness test of gas stoves is usually completed by manual operation. The test method is generally: remove the cover plate used to cover the internal components of the gas stove, and then ventilate the air inlet pipe of the gas stove to be tested, and use a handheld flame spraying device to spray fire on various parts of the gas stove to observe the ignited leakage point on the gas stove, and then manually rotate the switch valve to start the gas stove and then turn it off, and check whether the stove head of the gas stove continues to spray fire due to leakage, and then judge the air tightness of the gas stove to be tested. This method requires personnel to operate with open flames. Once a gas explosion or a large amount of gas leakage occurs, personnel are prone to injury. Modern detection equipment cannot guarantee personnel safety. Summary of the invention
[0004] The purpose of the present invention is to provide a gas stove air tightness detection device to solve the problems raised in the above background technology.
[0005] To achieve the above object, the present invention provides the following technical solutions:
[0006] A gas stove air tightness detection device comprises a box body, the box body is fixedly connected to a first control valve, the box body is fixedly connected to a fan, the air inlet end of the fan is fixedly connected to a second control valve, the box body is fixedly connected to a control panel, and further comprises:
[0007] A stove mobile supporting structure connected to the box body, the stove mobile supporting structure is used to provide limited support for the gas stove;
[0008] A switch twisting structure connected to the box, the switch twisting structure comprising a displacement adjustment part connected to the box, the displacement adjustment part being connected to a power supply toggle part, and the power supply toggle part being movably connected to a plurality of groups of clamping rotating parts;
[0009] An ignition detection structure connected to the box body, the ignition detection structure includes a buffer box connected to the box body, the buffer box is fixedly connected with a one-way valve, the buffer box is connected with a transverse flame spraying part, the transverse flame spraying part is connected to the box body, the buffer box is connected with a telescopic flame spraying part, the buffer box is connected with a first hose, the first hose is fixedly connected with a first air pipe through a third control valve, the first air pipe is fixedly connected with a hexagonal threaded joint, an oxygen content detection probe is fixedly installed in the box body, and a gas content detection probe is fixedly installed in the box body;
[0010] A closed structure connected to the box body, the closed structure includes a fifth motor fixedly connected to the box body, the output shaft of the fifth motor is fixedly connected to the door body, and an observation window is opened on the door body.
[0011] As a further improvement of the present invention: the mobile supporting structure of the stove includes a guide frame fixedly connected to the box body, the guide frame is slidably connected to a moving platform, a second electromagnet is fixedly installed in the guide frame, the second electromagnet is connected to a positioning pin through a third spring, the positioning pin is slidably connected to the guide frame, the positioning pin is movably connected to the moving platform, the moving platform is hinged with a rotating frame, the moving platform is fixedly connected to a supporting frame, the supporting frame is movably connected to the rotating frame, the rotating frame is fixedly connected to a protruding shaft, an arc groove is opened on the moving platform, the arc groove is slidably connected to the protruding shaft, the moving platform is slidably connected to a limiting frame, a first spring is installed between the limiting frame and the moving platform, the limiting frame is movably connected to the arc groove, the rotating frame is movably connected to a supporting frame, and the supporting frame is hinged to multiple groups of extrusion parts.
[0012] As a further improvement of the present invention: the mobile platform is movably connected to a card rack movably connected to the first air pipe.
[0013] As a further improvement scheme of the present invention: the displacement adjustment part includes a first electric telescopic rod fixedly connected to the box body, the movable end of the first electric telescopic rod is fixedly connected to a slot frame, the slot frame is fixedly connected to an active telescopic frame, the movable end of the active telescopic frame is fixedly connected to a double-head frame, the double-head frame is slidingly connected to the slot frame, the double-head frame is fixedly connected to two groups of docking frames, the docking frames are movably connected to a double-headed screw, the double-headed screw is movably connected to the power supply toggle part, and the double-headed screw is threadedly connected to a nut.
[0014] As a further improvement scheme of the present invention: the power supply toggle part includes a hanger movably connected to a double-headed screw, the hanger is fixedly connected to a dovetail bar slidably connected to the clamping rotating part, the hanger is fixedly connected to a first motor, the output shaft of the first motor is fixedly connected to a first screw, the first screw is threadedly connected to a linkage frame slidably connected to the hanger, the linkage frame is fixedly connected to two groups of second electric telescopic rods, the moving end of the second electric telescopic rod is fixedly connected to a toggle frame adapted to the clamping rotating part, the toggle frame is fixedly connected to a first electromagnet, the linkage frame is fixedly connected to a laser emitter, the linkage frame is fixedly connected to a photosensitivity probe, the hanger is fixedly connected to an insulating rod, the insulating rod is fixedly connected to two groups of conductive sheets, and the conductive sheets are slidably connected to the clamping rotating part.
[0015] As a further improvement scheme of the present invention: the clamping rotating part includes a slide slidingly connected to the dovetail bar, the slide is slidably connected to an extrusion frame, the extrusion frame abuts against the dovetail bar, the extrusion frame has ferromagnetism, the extrusion frame and the slide are installed with a second spring, the slide is rotatably connected to a convex ring, the convex ring is fixedly connected to a cross, four groups of clamping claws are slidably installed on the cross, the clamping claws are fixedly connected to an oblique pressure block, the four groups of oblique pressure blocks are slidably connected to a cross driving frame, the cross driving frame is rotatably connected to a rotating joint, the slide is fixedly connected to a third electric telescopic rod, the moving end of the third electric telescopic rod is fixedly connected to the rotating joint, the slide is fixedly connected to a second motor, the output shaft of the second motor is fixedly connected to a gear, the gear is meshed with a gear ring, the gear ring is fixedly connected to the convex ring, the slide is fixedly connected to a wireless communication module, the slide is fixedly connected to an electric shock sheet slidably connected to the conductive sheet, and the slide is fixedly connected to a V-shaped reflective sheet.
[0016] As a further improvement of the present invention: the transverse movement flame-spraying part includes a transverse frame fixedly connected to the box body, the transverse frame is fixedly connected to a third motor, the output shaft of the third motor is fixedly connected to a second screw, the second screw is threadedly connected to a connecting frame slidably connected to the transverse frame, the connecting frame is fixedly connected to a plurality of groups of fourth control valves arranged in a straight line, the fourth control valve is fixedly connected to a first flame-spraying head, the plurality of groups of fourth control valves are commonly fixedly connected to a diversion pipe fitting, the diversion pipe fitting is fixedly connected to a second hose via a first adapter, and the second hose is fixedly connected to the buffer box.
[0017] As a further improvement of the present invention: the telescopic flamethrower portion includes a protective cover fixedly connected to the guide frame, the protective cover is fixedly connected to a fourth motor, the output shaft of the fourth motor is fixedly connected to a third screw, the third screw is threadedly connected to a sliding plate slidably connected to the protective cover, the sliding plate is fixedly connected to a second air pipe, the second air pipe is fixedly connected to a third hose via a second adapter, the third hose is fixedly connected to a buffer box, the second air pipe is fixedly connected to a fifth control valve, and the fifth control valve is fixedly connected to a second flamethrower head.
[0018] Compared with the prior art, the present invention has the following beneficial effects:
[0019] When in use, the stove mobile supporting structure is pulled out of the box body, and then the gas stove without the panel installed is placed on the stove mobile supporting structure, and then a hexagonal threaded joint is used to threadably connect it to the air inlet end of the gas stove, and the stove mobile supporting structure is pushed into the box body, and the fifth motor drives the door body to rotate so that the door body closes the box body, and the external gas supply equipment supplies gas to the buffer box through the one-way valve. When the third control valve is opened, the gas passes through the first hose, the third control valve, and the first air pipe in sequence, thereby supplying gas to the gas stove. The power supply toggle part adjusts the relative position of the clamping rotating part, and the displacement adjusting part drives the power supply toggle part to move, and the power supply toggle part drives the clamping rotating part to move, so that the clamping rotating part is close to the switch of the gas stove, and then the clamping rotating part twists the ignition switch of the gas stove, so that the gas stove sprays gas and ignites. At this time, the horizontal The flame spraying part moves and performs flame spraying operation on the gas stove, the telescopic flame spraying part performs flame spraying operation on the connection part between the gas stove and the hexagonal threaded joint, and then the horizontal flame spraying part and the telescopic flame spraying part stop spraying. At this time, if there is a leak point on the gas stove, the gas sprayed from the leak point is continuously ignited. After the clamping rotating part turns off the ignition switch of the gas stove, the oxygen content detection probe and the gas content detection probe are continuously monitored to monitor the changes in the oxygen content and the gas content in the box. If the stove head of the gas stove is not sealed enough or there is a leak point on the gas stove, the oxygen in the box is continuously consumed at this time, and the unignited gas will cause the gas content in the box to increase. The third control valve is closed, the first control valve and the second control valve are opened, and the fan performs a blasting operation on the box, thereby preventing personnel from directly absorbing the smoke and gas in the box. The present invention replaces personnel to start the gas stove, and then the present invention replaces personnel to perform open flame detection operations on the gas stove, so as to complete the detection operation of the air tightness of the gas stove while protecting the safety of personnel. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;
[0021] Figure 2 A schematic diagram of a three-dimensional structure from another viewing angle of the present invention;
[0022] Figure 3 It is a schematic diagram of the internal structure of the present invention;
[0023] Figure 4 It is a schematic diagram of the internal three-dimensional structure of the present invention;
[0024] Figure 5 It is a three-dimensional structural schematic diagram of the mobile supporting structure of the stove of the present invention;
[0025] Figure 6 A side view of the mobile supporting structure of the stove of the present invention;
[0026] Figure 7 It is a schematic diagram of the internal structure of the inner storage tank of the present invention;
[0027] Figure 8 is a three-dimensional schematic diagram of the support frame of the present invention;
[0028] Fig. 9 It is a structural schematic diagram of the ignition detection structure of the present invention;
[0029] Fig.10 It is a structural schematic diagram of the ignition detection structure of the present invention;
[0030] Fig.11 It is a three-dimensional structural schematic diagram of the switch twisting structure of the present invention;
[0031] Fig.12 It is a structural schematic diagram of the switch twisting structure of the present invention;
[0032] Fig.13 It is a structural schematic diagram of the power supply toggle unit of the present invention;
[0033] Fig.14 It is a schematic diagram of the three-dimensional structure of the power supply toggle unit of the present invention;
[0034] Fig.15 For the present invention Fig.13 A local enlarged schematic diagram of the middle A;
[0035] Fig.16 For the present invention Fig.14 A partial enlarged schematic diagram of point B in the middle;
[0036] Fig.17 It is a schematic diagram of the structure of the cooperation between the second electric telescopic rod, the toggle frame and the first electromagnet of the present invention;
[0037] Fig.18 It is a structural schematic diagram of the clamping rotating part of the present invention;
[0038] Fig.19 A side view of the clamping rotating part of the present invention;
[0039] Fig. 20 It is a schematic diagram of the three-dimensional structure of the clamping rotating part of the present invention;
[0040] Fig.21 It is a structural schematic diagram of the telescopic flame-spraying part of the present invention.
[0041] In the figure: 1, box; 2, first control valve; 3, fan; 4, second control valve; 5, control panel; 6, stove mobile support structure; 7, displacement adjustment part; 8, power supply toggle part; 9, clamping and rotating part; 10, ignition detection structure; 11, buffer box; 12, one-way valve; 13, horizontal movement flame spraying part; 14, telescopic flame spraying part; 15, first hose; 16, first gas pipe; 17, hexagonal threaded joint; 18, oxygen content detection probe; 19, gas content detection probe; 20, closed structure; 21 , the fifth motor; 22, the door body; 23, the guide frame; 24, the moving platform; 25, the second electromagnet; 26, the positioning pin; 27, the rotating frame; 28, the support frame; 29, the protruding shaft; 30, the arc groove; 31, the limit frame; 32, the supporting frame; 33, the extrusion piece; 34, the bracket; 35, the first electric telescopic rod; 36, the slot frame; 37, the active telescopic frame; 38, the double-head frame; 39, the docking frame; 40, the double-head screw; 41, the hanger; 42, the dovetail strip; 43, the first motor; 44, the first screw ; 45, linkage frame; 46, second electric telescopic rod; 47, toggle frame; 48, first electromagnet; 49, laser transmitter; 50, photosensitive sensor; 51, insulating rod; 52, conductive sheet; 53, slide; 54, extrusion frame; 55, convex ring; 56, cross; 57, clamping claw; 58, oblique pressure block; 59, cross drive frame; 60, rotating joint; 61, third electric telescopic rod; 62, second motor; 63, gear; 64, gear ring; 65, wireless communication module; 66, electric shock sheet; 67. V-shaped reflective sheet; 68. cross frame; 69. third motor; 70. second screw rod; 71. connecting frame; 72. fourth control valve; 73. first flame head; 74. diverter pipe; 75. first adapter; 76. second hose; 77. protective cover; 78. fourth motor; 79. third screw rod; 80. sliding sheet; 81. second air pipe; 82. second adapter; 83. third hose; 84. fifth control valve; 85. second flame head; 86. third control valve; 87. switch twisting structure. DETAILED DESCRIPTION
[0042] The technical solution of the present invention is further described in detail below in conjunction with specific implementation methods.
[0043] Example 1, see Figure 1 to Figure 21As shown, a gas stove air tightness detection device comprises a box body 1, the box body 1 is fixedly connected to a first control valve 2, the box body 1 is fixedly connected to a fan 3, the air inlet end of the fan 3 is fixedly connected to a second control valve 4, the box body 1 is fixedly connected to a control panel 5, and further comprises:
[0044] A stove mobile supporting structure 6 connected to the box body 1, wherein the stove mobile supporting structure 6 is used to provide position limiting support for the gas stove;
[0045] A switch twisting structure 87 connected to the box body 1, the switch twisting structure 87 includes a displacement adjustment part 7 connected to the box body 1, the displacement adjustment part 7 is connected to a power supply toggle part 8, and the power supply toggle part 8 is movably connected to a plurality of groups of clamping rotating parts 9;
[0046] An ignition detection structure 10 connected to the box body 1, the ignition detection structure 10 includes a buffer box 11 connected to the box body 1, the buffer box 11 is fixedly connected with a one-way valve 12, the buffer box 11 is connected with a transverse flame spraying part 13, the transverse flame spraying part 13 is connected to the box body 1, the buffer box 11 is connected with a telescopic flame spraying part 14, the buffer box 11 is connected with a first hose 15, the first hose 15 is fixedly connected with a first air pipe 16 through a third control valve 86, the first air pipe 16 is fixedly connected with a hexagonal threaded joint 17, an oxygen content detection probe 18 is fixedly installed in the box body 1, and a gas content detection probe 19 is fixedly installed in the box body 1;
[0047] The closed structure 20 connected to the box body 1 includes a fifth motor 21 fixedly connected to the box body 1 , and an output shaft of the fifth motor 21 is fixedly connected to a door body 22 , on which an observation window is provided.
[0048] When in use, the stove mobile supporting structure 6 is pulled out of the box body 1, and then the gas stove without panel installed is placed on the stove mobile supporting structure 6, and then the hexagonal threaded joint 17 is used to threadably connect with the air inlet end of the gas stove, and the stove mobile supporting structure 6 is pushed into the box body 1, and the fifth motor 21 drives the door body 22 to rotate, so that the door body 22 closes the box body 1, and the external gas supply equipment supplies gas to the buffer box 11 through the one-way valve 12. When the third control valve 86 is opened, the gas passes through the first hose 15, the third control valve 86, and the first gas pipe 16 in sequence, thereby supplying gas to the gas stove, and the power supply toggle part 8 adjusts the relative position of the clamping rotating part 9, and the displacement adjustment part 7 drives the power supply toggle part 8 to move, and the power supply toggle part 8 drives the clamping rotating part 9 to move, so that the clamping rotating part 9 is close to the switch of the gas stove, and then the clamping rotating part 9 twists the ignition switch of the gas stove, so that the gas stove sprays gas and ignites. At this time, the transverse flame spraying part 13 moves and performs flame spraying operation on the gas stove, and the telescopic flame spraying part 14 performs flame spraying operation on the connection part between the gas stove and the hexagonal threaded joint 17, and then the transverse flame spraying part 13 and the telescopic flame spraying part 14 stop spraying. At this time, if there is a leakage point on the gas stove, the gas sprayed from the leakage point is continuously ignited. After the clamping rotating part 9 turns off the ignition switch of the gas stove, the oxygen content detection probe 18 and the gas content detection probe 19 are continuously monitored to monitor the changes in oxygen content and gas content in the box 1. If the stove head of the gas stove is not sealed enough or there is a leakage point on the gas stove, the oxygen in the box 1 is continuously consumed at this time, and the unignited gas will cause the gas content in the box 1 to increase, the third control valve 86 is closed, the first control valve 2 and the second control valve 4 are opened, and the fan 3 performs a blast operation on the box 1, thereby preventing personnel from directly absorbing the smoke and gas in the box 1. The present invention replaces the personnel starting the gas stove, and then the present invention replaces the personnel to perform the open flame detection operation on the gas stove, so as to complete the detection operation of the gas tightness of the gas stove while protecting the safety of the personnel.
[0049] In one case of this embodiment, the stove mobile supporting structure 6 includes a guide frame 23 fixedly connected to the box body 1, the guide frame 23 is slidably connected to the moving platform 24, a second electromagnet 25 is fixedly installed in the guide frame 23, the second electromagnet 25 is connected to a positioning pin 26 through a third spring, the positioning pin 26 has ferromagnetism, the positioning pin 26 is slidably connected to the guide frame 23, the positioning pin 26 is movably connected to the moving platform 24, the moving platform 24 is hinged with a rotating frame 27, and the moving platform 24 is fixedly connected A support frame 28 is connected, and the support frame 28 is movably connected to a rotating frame 27. The rotating frame 27 is fixedly connected with a protruding shaft 29. An arc groove 30 is opened on the movable platform 24. The arc groove 30 is slidably connected to the protruding shaft 29. The movable platform 24 is slidably connected with a limiting frame 31. A first spring is installed between the limiting frame 31 and the movable platform 24. The limiting frame 31 is movably connected with the arc groove 30. The rotating frame 27 is movably connected with a supporting frame 32, and the supporting frame 32 is hinged with multiple groups of extrusion parts 33. The supporting frame 32 is used to clamp the gas stove. After the gas stove is placed on the supporting frame 32, the extrusion piece 33 is pulled to rotate and press on the gas stove to provide limiting support for the gas stove, and the limiting frame 31 is pulled to make the limiting frame 31 slip off the arc groove 30. At this time, the rotating frame 27 is manually turned over, and the protruding shaft 29 slides along the arc groove 30, and then the limiting frame 31 is released, so that the limiting frame 31 is flushed and inserted into the arc groove 30, so that the limiting frame 31 limits the protruding shaft 29 to move in the arc groove 30 to limit the rotation. The frame 27 rotates, and the top of the gas stove is exposed. At this time, it is convenient for personnel to connect or separate the gas stove and the hexagonal threaded joint 17. In the process of pushing the movable platform 24 into the box body 1 along the guide frame 23, the positioning pin 26 is first squeezed, and then under the push of the third spring, the positioning pin 26 is inserted into the movable platform 24 to limit the movement of the movable platform 24. When the second electromagnet 25 magnetically attracts the positioning pin 26, the positioning pin 26 compresses the third spring to make the positioning pin 26 and the movable platform 24 separate from each other.
[0050] In one case of this embodiment, the movable platform 24 is movably connected to a clamping frame 34 movably connected to the first air pipe 16. The clamping frame 34 restricts the movement of the hexagonal threaded connector 17 by clamping the first air pipe 16, so that the hexagonal threaded connector 17 is convenient for personnel to take.
[0051] In one case of the present embodiment, the displacement adjustment part 7 includes a first electric telescopic rod 35 fixedly connected to the box body 1, the movable end of the first electric telescopic rod 35 is fixedly connected to a slot frame 36, the slot frame 36 is fixedly connected to an active telescopic frame 37, the movable end of the active telescopic frame 37 is fixedly connected to a double-headed frame 38, the double-headed frame 38 is slidably connected to the slot frame 36, the double-headed frame 38 is fixedly connected to two groups of docking frames 39, the docking frames 39 are movably connected to a double-headed screw 40, the double-headed screw 40 is movably connected to the power supply toggle part 8, and the double-headed screw 40 is threadedly connected to a nut. The first electric telescopic rod 35 is used to adjust the height of the slot frame 36, the active telescopic frame 37 adjusts the position of the docking frame 39 by driving the double-headed frame 38 to move, and the docking frame 39 drives the power supply toggle part 8 to move through the double-headed screw 40.
[0052] In one case of the present embodiment, the power supply toggle part 8 includes a hanger 41 movably connected to the double-headed screw 40, the hanger 41 is fixedly connected to a dovetail bar 42 slidably connected to the clamping rotating part 9, the hanger 41 is fixedly connected to a first motor 43, the output shaft of the first motor 43 is fixedly connected to a first screw 44, the first screw 44 is threadedly connected to a linkage frame 45 slidably connected to the hanger 41, the linkage frame 45 is fixedly connected to two groups of second electric telescopic rods 46, the moving end of the second electric telescopic rod 46 is fixedly connected to a toggle frame 47 adapted to the clamping rotating part 9, the toggle frame 47 is fixedly connected to a first electromagnet 48, the linkage frame 45 is fixedly connected to a laser emitter 49, the linkage frame 45 is fixedly connected to a light-sensitive sensing probe 50, the hanger 41 is fixed An insulating rod 51 is fixedly connected, and the length of the insulating rod 51 is longer than the length of the dovetail bar 42. Both ends of the dovetail bar 42 are exposed to the external environment. By setting the length of the insulating rod 51 to be longer than the length of the dovetail bar 42 and both ends of the dovetail bar 42 are exposed to the external environment, it is convenient to install the clamping rotating part 9 on the insulating rod 51 and the dovetail bar 42. Specifically, the clamping rotating part 9 is first clamped onto the insulating rod 51, and then the clamping rotating part 9 and the two ends of the dovetail bar 42 are sleeved on the dovetail bar 42, so as to facilitate the adjustment of the number of clamping rotating parts 9 on the power supply toggle part 8, so that the number of clamping rotating parts 9 is the same as the number of ignition switches on the gas stove. The insulating rod 51 is fixedly connected with two groups of conductive sheets 52, and the conductive sheets 52 are used for externally connecting an external power supply. The conductive sheets 52 are slidably connected to the clamping rotating part 9. The conductive sheet 52 supplies power to the clamping rotating part 9 by contacting the clamping rotating part 9. The insulating rod 51 and the dovetail bar 42 are used together to provide guiding support for the clamping rotating part 9. The first motor 43 drives the first screw 44 to rotate, so that the first screw 44 drives the linkage frame 45 to move along the hanger 41. When the laser emitted by the laser transmitter 49 to the clamping rotating part 9 is re-reflected toward the photosensitive sensing probe 50, the clamping rotating part 9 installed on the power-supplying toggle part 8 is positioned, and the second electric telescopic rod 46 drives the toggle frame 47 to clamp the clamping rotating part 9 to move the clamping rotating part 9.
[0053] In one case of the present embodiment, the clamping rotating part 9 includes a slide 53 slidably connected to the dovetail bar 42, the slide 53 is slidably connected to an extrusion frame 54, the extrusion frame 54 abuts against the dovetail bar 42, the extrusion frame 54 has ferromagnetism, a second spring is installed between the extrusion frame 54 and the slide 53, the slide 53 is rotatably connected to a convex ring 55, the convex ring 55 is fixedly connected to a cross 56, four groups of clamping claws 57 are slidably installed on the cross 56, the clamping claws 57 are fixedly connected to an oblique pressure block 58, the four groups of oblique pressure blocks 58 are slidably connected to a cross driving frame 59, the cross driving frame 59 is rotatably connected to a rotating joint 60, the slide 53 is fixedly connected to a third electric extension The telescopic rod 61, the moving end of the third electric telescopic rod 61 is fixedly connected to the rotating joint 60, the slide 53 is fixedly connected to the second motor 62, the output shaft of the second motor 62 is fixedly connected to the gear 63, the gear 63 is meshingly connected to the ring gear 64, the ring gear 64 is fixedly connected to the convex ring 55, the slide 53 is fixedly connected to the wireless communication module 65 connected to the control panel 5, the slide 53 is fixedly connected to the electric shock sheet 66 slidably connected to the conductive sheet 52, the electric shock sheet 66 performs conductive operation by contacting the conductive sheet 52, the second motor 62 and the third electric telescopic rod 61 are both electrically connected to the electric shock sheet 66, and the slide 53 is fixedly connected to the V-shaped reflective sheet 67. The first electromagnet 48 magnetically attracts the extrusion frame 54, so that the extrusion frame 54 and the dovetail bar 42 are separated from each other. At this time, the toggle frame 47 clamps the slide 53, so that the power toggle part 8 can adjust the position of the slide 53 on the dovetail bar 42. The third electric telescopic rod 61 drives the rotating joint 60 to move, so that the rotating joint 60 drives the cross driving frame 59 to move. The cross driving frame 59 drives the oblique pressure block 58 to move, so that the oblique pressure block 58 drives the clamping claw 57 to slide along the cross 56 to adjust the relative position of the clamping claw 57. As the clamping claws 57 approach each other, the clamping claw 57 clamps the ignition switch of the gas stove. The second motor 62 drives the gear 63 to rotate, the gear 63 drives the gear ring 64 to rotate, the gear ring 64 drives the convex ring 55 to rotate, the convex ring 55 drives the cross 56 to rotate, and the rotating cross 56 drives the clamping claw 57 to rotate, thereby twisting the ignition switch of the gas stove.
[0054] In one case of the present embodiment, the transverse movement flame-spraying unit 13 includes a transverse frame 68 fixedly connected to the box body 1, the transverse frame 68 is fixedly connected to a third motor 69, the output shaft of the third motor 69 is fixedly connected to a second screw 70, the second screw 70 is threadedly connected to a connecting frame 71 slidably connected to the transverse frame 68, the connecting frame 71 is fixedly connected to a plurality of groups of fourth control valves 72 arranged in a straight line, the fourth control valve 72 is fixedly connected to a first flame-spraying head 73, the plurality of groups of fourth control valves 72 are commonly fixedly connected to a diverter pipe 74, the diverter pipe 74 is fixedly connected to a second hose 76 via a first adapter 75, and the second hose 76 is fixedly connected to the buffer box 11. The second hose 76 guides the gas in the buffer box 11 into the diversion pipe 74 through the first adapter 75, and then the diversion pipe 74 guides the gas to each group of fourth control valves 72. As the fourth control valves 72 are opened, the gas enters the first flame head 73, and then the first flame head 73 ignites the gas. Then the third motor 69 drives the second screw 70 to rotate, and the rotating second screw 70 drives the connecting frame 71 to slide along the cross frame 68. The connecting frame 71 drives the fourth control valve 72 to move, thereby moving the first flame head 73, and the moved first flame head 73 performs flame spraying operations on the gas stove components.
[0055] Embodiment 2, based on embodiment 1, refer to Figure 1 , Figure 5 , Figure 6 , Figure 7 , Fig. 9 , Fig.10 , Fig.21 The telescopic flamethrower 14 includes a protective cover 77 fixedly connected to the guide frame 23, the protective cover 77 is fixedly connected to a fourth motor 78, the output shaft of the fourth motor 78 is fixedly connected to a third screw 79, the third screw 79 is threadedly connected to a sliding piece 80 slidably connected to the protective cover 77, the sliding piece 80 is fixedly connected to a second air pipe 81, the second air pipe 81 is fixedly connected to a third hose 83 through a second adapter 82, the third hose 83 is fixedly connected to the buffer box 11, the second air pipe 81 is fixedly connected to a fifth control valve 84, and the fifth control valve 84 is fixedly connected to a second flamethrower head 85. The fourth motor 78 drives the third screw 79 to rotate, and the rotating third screw 79 drives the sliding piece 80 to slide in the protective cover 77, and the sliding piece 80 drives the second gas pipe 81 to move, thereby adjusting the position of the fifth control valve 84 and the second flame head 85. When the fifth control valve 84 is opened, the gas in the buffer box 11 enters the second adapter 82 through the third hose 83, and the second adapter 82 guides the gas into the second gas pipe 81, thereby supplying gas to the second flame head 85. The second flame head 85 sprays flame on the connection portion between the gas stove and the hexagonal threaded joint 17 to perform open flame detection operations.
[0056] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.
Claims
1. A gas stove air tightness detection device, comprising a box body, the box body is fixedly connected to a first control valve, the box body is fixedly connected to a fan, the air inlet end of the fan is fixedly connected to a second control valve, the box body is fixedly connected to a control panel, characterized in that: Also includes: A stove mobile supporting structure connected to the box body, the stove mobile supporting structure is used to provide limited support for the gas stove; A switch twisting structure connected to the box, the switch twisting structure comprising a displacement adjustment part connected to the box, the displacement adjustment part being connected to a power supply toggle part, and the power supply toggle part being movably connected to a plurality of groups of clamping rotating parts; An ignition detection structure connected to the box body, the ignition detection structure includes a buffer box connected to the box body, the buffer box is fixedly connected with a one-way valve, the buffer box is connected with a transverse flame spraying part, the transverse flame spraying part is connected to the box body, the buffer box is connected with a telescopic flame spraying part, the buffer box is connected with a first hose, the first hose is fixedly connected with a first air pipe through a third control valve, the first air pipe is fixedly connected with a hexagonal threaded joint, an oxygen content detection probe is fixedly installed in the box body, and a gas content detection probe is fixedly installed in the box body; A closed structure connected to the box body, the closed structure includes a fifth motor fixedly connected to the box body, the output shaft of the fifth motor is fixedly connected to the door body, and an observation window is opened on the door body.
2. A gas stove air tightness detection device according to claim 1, characterized in that: The movable supporting structure of the stove table includes a guide frame fixedly connected to the box body, the guide frame is slidably connected to a movable platform, a second electromagnet is fixedly installed in the guide frame, the second electromagnet is connected to a positioning pin through a third spring, the positioning pin is slidably connected to the guide frame, the positioning pin is movably connected to the movable platform, the movable platform is hinged with a rotating frame, the movable platform is fixedly connected to a supporting frame, the supporting frame is movably connected to the rotating frame, the rotating frame is fixedly connected with a protruding shaft, an arc groove is opened on the movable platform, the arc groove is slidably connected to the protruding shaft, the movable platform is slidably connected to a limiting frame, a first spring is installed between the limiting frame and the movable platform, the limiting frame is movably connected to the arc groove, the rotating frame is movably connected to a supporting frame, and the supporting frame is hinged with multiple groups of extrusion parts.
3. A gas stove air tightness detection device according to claim 2, characterized in that: The mobile platform is movably connected to a card frame movably connected to the first air pipe.
4. A gas stove air tightness detection device according to claim 1, characterized in that: The displacement adjustment part includes a first electric telescopic rod fixedly connected to the box body, the movable end of the first electric telescopic rod is fixedly connected to a slot frame, the slot frame is fixedly connected to an active telescopic frame, the movable end of the active telescopic frame is fixedly connected to a double-head frame, the double-head frame is slidably connected to the slot frame, the double-head frame is fixedly connected to two groups of docking frames, the docking frames are movably connected to a double-headed screw, the double-headed screw is movably connected to the power supply toggle part, and the double-headed screw is threadedly connected to a nut.
5. A gas stove air tightness detection device according to claim 4, characterized in that: The power-supplying toggle part includes a hanger movably connected to a double-headed screw, the hanger is fixedly connected to a dovetail bar slidably connected to the clamping rotating part, the hanger is fixedly connected to a first motor, the output shaft of the first motor is fixedly connected to a first screw, the first screw is threadedly connected to a linkage frame slidably connected to the hanger, the linkage frame is fixedly connected to two groups of second electric telescopic rods, the moving end of the second electric telescopic rod is fixedly connected to a toggle frame adapted to the clamping rotating part, the toggle frame is fixedly connected to a first electromagnet, the linkage frame is fixedly connected to a laser emitter, the linkage frame is fixedly connected to a photosensitivity probe, the hanger is fixedly connected to an insulating rod, the insulating rod is fixedly connected to two groups of conductive sheets, and the conductive sheets are slidably connected to the clamping rotating part.
6. A gas stove air tightness detection device according to claim 5, characterized in that: The clamping rotating part includes a slide frame slidably connected to the dovetail bar, the slide frame is slidably connected to an extrusion frame, the extrusion frame abuts against the dovetail bar, the extrusion frame has ferromagnetism, a second spring is installed between the extrusion frame and the slide, the slide is rotatably connected to a convex ring, the convex ring is fixedly connected to a cross, four groups of clamping claws are slidably installed on the cross, the clamping claws are fixedly connected to an oblique pressure block, the four groups of oblique pressure blocks are slidably connected to a cross driving frame, the cross driving frame is rotatably connected to a rotating joint, the slide is fixedly connected to a third electric telescopic rod, the moving end of the third electric telescopic rod is fixedly connected to the rotating joint, the slide is fixedly connected to a second motor, the output shaft of the second motor is fixedly connected to a gear, the gear is meshed with a gear ring, the gear ring is fixedly connected to the convex ring, the slide is fixedly connected to a wireless communication module, the slide is fixedly connected to an electric shock sheet slidably connected to the conductive sheet, and the slide is fixedly connected to a V-shaped reflective sheet.
7. A gas stove air tightness detection device according to claim 1, characterized in that: The transverse flame-spraying part includes a transverse frame fixedly connected to the box body, the transverse frame is fixedly connected to a third motor, the output shaft of the third motor is fixedly connected to a second screw, the second screw is threadedly connected to a connecting frame slidably connected to the transverse frame, the connecting frame is fixedly connected to a plurality of groups of fourth control valves arranged in a straight line, the fourth control valve is fixedly connected to a first flame-spraying head, the plurality of groups of fourth control valves are commonly fixedly connected to a diversion pipe fitting, the diversion pipe fitting is fixedly connected to a second hose via a first adapter, and the second hose is fixedly connected to a buffer box.
8. A gas stove air tightness detection device according to claim 1, characterized in that: The telescopic flamethrower portion includes a protective cover fixedly connected to the guide frame, the protective cover is fixedly connected to a fourth motor, the output shaft of the fourth motor is fixedly connected to a third screw, the third screw is threadedly connected to a sliding plate slidably connected to the protective cover, the sliding plate is fixedly connected to a second air pipe, the second air pipe is fixedly connected to a third hose via a second adapter, the third hose is fixedly connected to a buffer box, the second air pipe is fixedly connected to a fifth control valve, and the fifth control valve is fixedly connected to a second flamethrower head.
Citation Information
Patent Citations
Gas stove gas tightness detection system
CN116735088A
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CN118444132A