CN112258797A - Automatic locking type natural gas leakage detection equipment - Google Patents
Automatic locking type natural gas leakage detection equipment Download PDFInfo
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- CN112258797A CN112258797A CN202011199177.0A CN202011199177A CN112258797A CN 112258797 A CN112258797 A CN 112258797A CN 202011199177 A CN202011199177 A CN 202011199177A CN 112258797 A CN112258797 A CN 112258797A
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- natural gas
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 192
- 239000003345 natural gas Substances 0.000 title claims abstract description 95
- 238000001514 detection method Methods 0.000 title claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 230000006698 induction Effects 0.000 claims abstract description 6
- 230000001939 inductive effect Effects 0.000 claims description 16
- 238000005096 rolling process Methods 0.000 claims description 11
- 230000009467 reduction Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 7
- 239000007789 gas Substances 0.000 description 11
- 230000008878 coupling Effects 0.000 description 7
- 238000010168 coupling process Methods 0.000 description 7
- 238000005859 coupling reaction Methods 0.000 description 7
- 210000000056 organ Anatomy 0.000 description 7
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 206010003497 Asphyxia Diseases 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 206010021143 Hypoxia Diseases 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- -1 acetaldehyde Chemical class 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- 208000001034 Frostbite Diseases 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 208000018875 hypoxemia Diseases 0.000 description 1
- 230000007954 hypoxia Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 239000011435 rock Substances 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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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
- G08B21/16—Combustible gas alarms
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/047—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/53—Mechanical actuating means with toothed gearing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D1/00—Pipe-line systems
- F17D1/02—Pipe-line systems for gases or vapours
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
- F17D3/01—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of a product
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/22—Fuels; Explosives
- G01N33/225—Gaseous fuels, e.g. natural gas
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Biochemistry (AREA)
- Food Science & Technology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Immunology (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pathology (AREA)
- Combustion & Propulsion (AREA)
- Medicinal Chemistry (AREA)
- Toxicology (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention discloses automatic locking type natural gas leakage detection equipment which comprises a box body and a natural gas pipeline, wherein a motor is fixedly installed on one side of the inner side wall of the box body, a worm is installed at one end of the motor, one end of the worm is rotatably connected with one side of the inner side wall of the box body, a valve is installed on the natural gas pipeline, a worm wheel is fixedly installed at the top of the valve, one side of the worm wheel is meshed with one side of the worm, an alarm mechanism is installed on one side of the box body, a natural gas concentration detector is installed on one side, close to the alarm mechanism, of the box body, an induction switch is fixedly installed on one side of the. According to the invention, the structure of the traditional valve is changed, and the automatic locking mechanism is added on the structure of the traditional valve, so that the valve can be automatically locked once natural gas leaks in the process of using natural gas at home, and safety accidents caused by large-amount natural gas leakage are avoided.
Description
Technical Field
The invention belongs to the technical field of natural gas leakage, and particularly relates to automatic locking type natural gas leakage detection equipment.
Background
Natural gas refers to all gases naturally occurring in nature, including gases formed by various natural processes in the air space, water space and rock space (including oil field gas, gas field gas, mud volcanic gas, coal bed gas, biogenetic gas and the like). Natural gas is composed primarily of methane and small amounts of ethane, propane, nitrogen, and butane. The catalyst is mainly used as fuel and also used as raw materials for producing chemical compounds such as acetaldehyde, acetylene, ammonia, carbon black, ethanol, formaldehyde, hydrocarbon fuel, hydrogenated oil, methanol, nitric acid, synthesis gas, vinyl chloride and the like. Natural gas is compressed into liquids for storage and transportation. Coal miners, nitric acid producers, power plant workers, organic chemical synthesis workers, gas users, petroleum refiners, and the like have access to the product. Mainly enters human body through respiratory tract. Belongs to a pure asphyxia gas. Hypoxia is caused by air replacement when the concentration is high, so that the respiration is short and the consciousness is lost; the serious patient may die due to hypoxemia suffocation. High pressure natural gas can cause frostbite. Incomplete combustion can produce carbon monoxide.
In life, the phenomenon of natural gas leakage often happens, and the serious accident that can take place causes the casualties, has very big potential safety hazard, especially in the natural gas use of family, and most people lack the safety consciousness, takes place the incident very easily when the natural gas takes place to leak. Therefore, an automatic locking type natural gas leakage detection device is provided to solve the problems in the prior art.
Disclosure of Invention
The invention aims to provide automatic locking type natural gas leakage detection equipment, which changes the structure of a traditional valve and adds an automatic locking mechanism on the structure of the traditional valve to realize that the valve can be automatically locked once natural gas leakage occurs in the process of using natural gas at home, thereby avoiding safety accidents caused by large amount of natural gas leakage and solving the problems in the background technology.
In order to achieve the purpose, the invention adopts the following technical scheme:
an automatic locking natural gas leakage detection device comprises a box body and a natural gas pipeline, wherein a motor is fixedly arranged on one side of the inner side wall of the box body, one end of the motor is provided with a worm, one end of the worm is rotationally connected with one side of the inner side wall of the box body, a valve is arranged on the natural gas pipeline, a worm wheel is fixedly arranged at the top of the valve, one side of the worm wheel is meshed with one side of a worm, an alarm mechanism is arranged on one side of the box body, a natural gas concentration detector is arranged on one side of the box body close to the alarm mechanism, an inductive switch is fixedly arranged on one side of the inner side wall of the box body, one side of the natural gas concentration detector is electrically connected with one side of the inductive switch, inductive switch one side and alarm mechanism one side electric connection, inductive switch one side and motor one side electric connection, box one side is rotated and is installed the chamber door, the handle is installed to chamber door one side.
Preferably, a coupler is fixedly mounted at one end of the motor, one end of the coupler is fixedly connected with one end of the worm, and the motor is a forward and reverse rotation speed reduction motor.
Preferably, a rolling bearing is fixedly mounted on one side of the inner side wall of the box body, and one end of the worm is mounted on the inner side of the rolling bearing.
Preferably, the box body is installed on a wall body of a kitchen through first bolts, the first bolts are provided with four groups, the four groups of first bolts are all arranged to be hexagon socket head cap bolts, and spring gaskets are arranged on the four groups of first bolts.
Preferably, the box fixed mounting is on the wall body in kitchen, fixed mounting has the fixed plate on the wall body in kitchen, the fixed plate is provided with four groups, the box passes through the second bolt and installs in the fixed plate inboard, the second bolt is provided with four groups, four groups the second bolt all sets up to hexagon socket head cap screw, four groups the fixed plate all sets up to L shape structure.
Preferably, the alarm mechanism includes pilot lamp and bee calling organ, pilot lamp and bee calling organ are all installed in box one side, the pilot lamp sets up to LED red pilot lamp.
Preferably, the natural gas concentration detector is installed on one side of the box body through a third bolt, the third bolt is provided with two groups, and the two groups of third bolts are both arranged as hexagon socket head cap bolts
Preferably, threaded holes are formed in one side of the box body, two groups of threaded holes are formed in the box body, and one ends of the two groups of third bolts penetrate through one side of the natural gas concentration detector and are in threaded connection with the inner portion of each threaded hole.
Preferably, the box door is rotatably connected with one side of the box body through hinges, chamfers are arranged at the corners of the handles, and the chamfers are arranged in two groups.
Preferably, a first locking plate is fixedly connected to one side of the box door, a second locking plate is fixedly connected to one side of the box body, through holes are formed in one sides of the first locking plate and the second locking plate, and door locks are arranged in the through holes.
The invention has the technical effects and advantages that: compared with the prior art, the automatic locking type natural gas leakage detection equipment provided by the invention has the following advantages:
according to the invention, by changing the structure of the traditional valve and adding the automatic locking mechanism on the structure of the traditional valve, when natural gas leaks in the process of using the natural gas at home, the natural gas concentration detector detects that the concentration value of the natural gas in a kitchen exceeds a safety value, the natural gas concentration detector transmits a signal to one side of the induction switch, the induction switch receives the signal and starts the motor and the alarm mechanism, the motor rotates to drive the worm to rotate, the worm rotates to rotate the worm wheel, so that the valve is closed, meanwhile, an indicator lamp of the alarm mechanism flickers and a buzzer makes a sound, so that the leakage of the natural gas is reminded to a home owner, the valve can be automatically locked once the natural gas leaks in the process of using the natural gas at home, the safety accident caused by the large amount of the natural gas is avoided, and the safety in.
Drawings
FIG. 1 is a schematic structural view of example 1 of the present invention;
FIG. 2 is a schematic sectional view of a tank in embodiment 1 of the present invention;
FIG. 3 is a schematic structural view of a left side view of the embodiment 1 of the present invention;
FIG. 4 is an enlarged schematic view of part A of FIG. 2 according to embodiment 1 of the present invention;
fig. 5 is a schematic structural diagram of embodiment 2 of the present invention.
In the figure: 1. a box body; 2. a motor; 3. a worm; 4. a natural gas pipeline; 5. a valve; 6. a worm gear; 7. an alarm mechanism; 8. a natural gas concentration detector; 9. an inductive switch; 10. a box door; 11. a handle; 12. a coupling; 13. a rolling bearing; 14. a first bolt; 15. a spring washer; 16. a fixing plate; 17. a second bolt; 18. an indicator light; 19. a buzzer; 20. a third bolt; 21. a threaded hole; 22. a first lock plate; 23. a second lock plate; 24. a through hole; 25. a door lock is provided.
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. The specific embodiments described herein are merely illustrative of the invention and do not delimit the invention. 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.
Example 1
An automatic locking type natural gas leakage detection device comprises a box body 1 and a natural gas pipeline 4, wherein a motor 2 is fixedly installed on one side of the inner side wall of the box body 1, the motor 2 is used for driving a worm 3 to rotate, one end of the motor 2 is provided with the worm 3, the worm 3 is used for driving a worm wheel 6 to rotate, one end of the worm 3 is rotatably connected with one side of the inner side wall of the box body 1, a valve 5 is installed on the natural gas pipeline 4, the valve 5 is used for controlling the flow of natural gas, the worm wheel 6 is fixedly installed on the top of the valve 5, the worm wheel 6 is used for adjusting the opening and closing of the valve 5, one side of the worm wheel 6 is meshed with one side of the worm 3, an alarm mechanism 7 is installed on one side of the box body 1, the alarm mechanism 7 is used for reminding a house, 1 inside wall one side fixed mounting of box has inductive switch 9, inductive switch 9 is used for controlling alarm mechanism 7 and motor 2, 8 one side of natural gas concentration detector and 9 one side electric connection of inductive switch, 9 one side of inductive switch and 7 one side electric connection of alarm mechanism, 9 one side of inductive switch and 2 one side electric connection of motor, 1 one side of box is rotated and is installed chamber door 10, chamber door 10 is used for protecting 1 inside structure of box and protection people's safety, handle 11 is installed to 10 one sides of chamber door, handle 11 is used for opening chamber door 10.
The coupling 12 is fixedly installed at one end of the motor 2, the coupling 12 is used for fixedly connecting one end of the motor 2 with one end of the worm 3, one end of the coupling 12 is fixedly connected with one end of the worm 3, and the motor 2 is arranged to be a forward and reverse rotation speed reducing motor so as to drive the worm 3 to rotate conveniently.
A rolling bearing 13 is fixedly mounted on one side of the inner side wall of the box body 1, one end of the worm 3 is mounted on the inner side of the rolling bearing 13, and the rolling bearing 13 is used for rotatably connecting one end of the worm 3 with one side of the inner side wall of the box body 1.
The box body 1 is installed on a wall body of a kitchen through the first bolts 14, the box body 1 is installed through the first bolts 14, the box body 1 is convenient to detach and install, the first bolts 14 are provided with four groups, four groups of the first bolts 14 are all arranged to be hexagon socket head cap bolts, spring gaskets 15 are arranged on the four groups of the first bolts 14, and the spring gaskets 15 are used for preventing the first bolts 14 from loosening.
The natural gas concentration detector 8 is installed on one side of the box body 1 through the third bolt 20, the natural gas concentration detector 8 is installed through the third bolt 20, installation and disassembly of the natural gas concentration detector 8 are facilitated, the third bolt 20 is provided with two sets, and the third bolt 20 is arranged to be an inner hexagon bolt.
Threaded hole 21 is seted up to 1 one side of box, and threaded hole 21 is provided with two sets ofly, and 8 one side of natural gas concentration detection appearance and the threaded hole 21 internal thread connection are all passed to two sets of third bolts 20 one end, and threaded hole 21 is used for installing natural gas concentration detection appearance 8.
The perforation has all been seted up to 1 both sides of box, and perforation inside 4 one end of natural gas line passed, and the perforation is used for natural gas line 4 to pass.
Example 2
An automatic locking type natural gas leakage detection device comprises a box body 1 and a natural gas pipeline 4, wherein a motor 2 is fixedly installed on one side of the inner side wall of the box body 1, the motor 2 is used for driving a worm 3 to rotate, one end of the motor 2 is provided with the worm 3, the worm 3 is used for driving a worm wheel 6 to rotate, one end of the worm 3 is rotatably connected with one side of the inner side wall of the box body 1, a valve 5 is installed on the natural gas pipeline 4, the valve 5 is used for controlling the flow of natural gas, the worm wheel 6 is fixedly installed on the top of the valve 5, the worm wheel 6 is used for adjusting the opening and closing of the valve 5, one side of the worm wheel 6 is meshed with one side of the worm 3, an alarm mechanism 7 is installed on one side of the box body 1, the alarm mechanism 7 is used for reminding a house, 1 inside wall one side fixed mounting of box has inductive switch 9, inductive switch 9 is used for controlling alarm mechanism 7 and motor 2, 8 one side of natural gas concentration detector and 9 one side electric connection of inductive switch, 9 one side of inductive switch and 7 one side electric connection of alarm mechanism, 9 one side of inductive switch and 2 one side electric connection of motor, 1 one side of box is rotated and is installed chamber door 10, chamber door 10 is used for protecting 1 inside structure of box and protection people's safety, handle 11 is installed to 10 one sides of chamber door, handle 11 is used for opening chamber door 10.
The coupling 12 is fixedly installed at one end of the motor 2, the coupling 12 is used for fixedly connecting one end of the motor 2 with one end of the worm 3, one end of the coupling 12 is fixedly connected with one end of the worm 3, and the motor 2 is arranged to be a forward and reverse rotation speed reducing motor so as to drive the worm 3 to rotate conveniently.
A rolling bearing 13 is fixedly mounted on one side of the inner side wall of the box body 1, one end of the worm 3 is mounted on the inner side of the rolling bearing 13, and the rolling bearing 13 is used for rotatably connecting one end of the worm 3 with one side of the inner side wall of the box body 1.
The box 1 is fixedly installed on the wall body of the kitchen, the fixed plate 16 is provided with four groups, the fixed plate 16 is used for installing the box 1, the box 1 is more convenient to install when the box 1 is installed, the box 1 is installed on the inner side of the fixed plate 16 through the second bolt 17, the box 1 is installed through the second bolt 17, the box 1 is convenient to install and disassemble, the second bolt 17 is provided with four groups, the second bolt 17 is all set to be hexagon socket head cap screw, and the four.
The natural gas concentration detector 8 is installed on one side of the box body 1 through the third bolt 20, the natural gas concentration detector 8 is installed through the third bolt 20, installation and disassembly of the natural gas concentration detector 8 are facilitated, the third bolt 20 is provided with two sets, and the third bolt 20 is arranged to be an inner hexagon bolt.
Threaded hole 21 is seted up to 1 one side of box, and threaded hole 21 is provided with two sets ofly, and 8 one side of natural gas concentration detection appearance and the threaded hole 21 internal thread connection are all passed to two sets of third bolts 20 one end, and threaded hole 21 is used for installing natural gas concentration detection appearance 8.
The perforation has all been seted up to 1 both sides of box, and perforation inside 4 one end of natural gas line passed, and the perforation is used for natural gas line 4 to pass.
The natural gas concentration detector 8 is a conventional art, and will not be described in detail here, for example, the natural gas concentration detector 8 is set to a model of bazaar BH-90.
Working principle or structural principle: in the process of using the natural gas at home, when the natural gas leaks, the natural gas concentration detector 8 detects that the concentration value of the natural gas in a kitchen exceeds a safety value, the natural gas concentration detector 8 transmits a signal to one side of the induction switch 9, the induction switch 9 receives the signal, the motor 2 and the alarm mechanism 7 are started, the motor 2 rotates to drive the worm 3 to rotate, the worm 3 rotates to drive the worm wheel 6 to rotate, the valve 5 is closed, meanwhile, the indicator lamp 18 of the alarm mechanism 7 flickers and the buzzer 19 makes a sound, so that the leakage of the natural gas of a householder is reminded, the natural gas leakage is realized in the process of using the natural gas at home, once the natural gas leakage occurs, the valve 5 can be automatically locked, the safety accident caused by the large amount of leakage of the natural gas is avoided.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides an automatic locking formula's natural gas leakage check out test set, includes box (1) and natural gas line (4), its characterized in that: the natural gas concentration detector is characterized in that a motor (2) is fixedly mounted on one side of the inner side wall of the box body (1), a worm (3) is mounted at one end of the motor (2), one end of the worm (3) is rotatably connected with one side of the inner side wall of the box body (1), a valve (5) is mounted on the natural gas pipeline (4), a worm wheel (6) is fixedly mounted at the top of the valve (5), one side of the worm wheel (6) is meshed with one side of the worm (3), an alarm mechanism (7) is mounted on one side of the box body (1), a natural gas concentration detector (8) is mounted on one side, close to the alarm mechanism (7), of the box body (1), an induction switch (9) is fixedly mounted on one side of the inner side wall of the box body (1), one side of the natural gas concentration detector (8) is electrically, inductive switch (9) one side and motor (2) one side electric connection, box (1) one side is rotated and is installed chamber door (10), handle (11) are installed to chamber door (10) one side.
2. The natural gas leakage detection apparatus of an automatic locking type according to claim 1, wherein: the motor is characterized in that a coupler (12) is fixedly mounted at one end of the motor (2), one end of the coupler (12) is fixedly connected with one end of the worm (3), and the motor (2) is arranged as a forward and reverse rotation speed reduction motor.
3. The natural gas leakage detection apparatus of an automatic locking type according to claim 1, wherein: a rolling bearing (13) is fixedly mounted on one side of the inner side wall of the box body (1), and one end of the worm (3) is mounted on the inner side of the rolling bearing (13).
4. The natural gas leakage detection apparatus of an automatic locking type according to claim 1, wherein: the box body (1) is installed on a wall body of a kitchen through first bolts (14), the first bolts (14) are provided with four groups, the four groups of the first bolts (14) are all arranged to be hexagon socket head cap screws, and spring gaskets (15) are arranged on the four groups of the first bolts (14).
5. The natural gas leakage detection apparatus of an automatic locking type according to claim 1, wherein: box (1) fixed mounting is on the wall body in kitchen, fixed mounting has fixed plate (16) on the wall body in kitchen, fixed plate (16) are provided with four groups, box (1) is installed at fixed plate (16) inboardly through second bolt (17), second bolt (17) are provided with four groups, four groups second bolt (17) all set up to hexagon socket head cap screw, four groups fixed plate (16) all set up to L shape structure.
6. The natural gas leakage detection apparatus of an automatic locking type according to claim 1, wherein: the alarm mechanism (7) comprises an indicator lamp (18) and a buzzer (19), the indicator lamp (18) and the buzzer (19) are both installed on one side of the box body (1), and the indicator lamp (18) is set to be an LED red indicator lamp.
7. The natural gas leakage detection apparatus of an automatic locking type according to claim 1, wherein: the natural gas concentration detector (8) is installed on one side of the box body (1) through a third bolt (20), the third bolt (20) is provided with two groups, and the two groups of third bolts (20) are both arranged to be hexagon socket head cap bolts.
8. The natural gas leakage detection apparatus of an automatic locking type according to claim 7, wherein: threaded holes (21) are formed in one side of the box body (1), two groups of threaded holes (21) are formed, and one end of each third bolt (20) penetrates through one side of the natural gas concentration detector (8) and is connected with the internal threads of the corresponding threaded hole (21).
9. The natural gas leakage detection apparatus of an automatic locking type according to claim 1, wherein: the box door (10) is rotatably connected with one side of the box body (1) through hinges, and chamfers are arranged at the corners of the handle (11) and are provided with two groups.
10. The natural gas leakage detection apparatus of an automatic locking type according to claim 1, wherein: the refrigerator door is characterized in that a first locking plate (22) is fixedly connected to one side of the refrigerator door (10), a second locking plate (23) is fixedly connected to one side of the refrigerator body (1), through holes (24) are formed in one sides of the first locking plate (22) and the second locking plate (23), and a door lock (25) is arranged inside the through holes (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011199177.0A CN112258797A (en) | 2020-11-01 | 2020-11-01 | Automatic locking type natural gas leakage detection equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011199177.0A CN112258797A (en) | 2020-11-01 | 2020-11-01 | Automatic locking type natural gas leakage detection equipment |
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| Publication Number | Publication Date |
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| CN112258797A true CN112258797A (en) | 2021-01-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011199177.0A Pending CN112258797A (en) | 2020-11-01 | 2020-11-01 | Automatic locking type natural gas leakage detection equipment |
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| Country | Link |
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| CN (1) | CN112258797A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112780956A (en) * | 2021-01-27 | 2021-05-11 | 常熟理工学院 | Automatic alarm leakage-proof device for household natural gas pipe |
| CN115951031A (en) * | 2022-12-27 | 2023-04-11 | 西南石油大学 | Indoor natural gas detection device |
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