CN114719187A - Gas relief pressure valve terminal monitoring device - Google Patents
Gas relief pressure valve terminal monitoring device Download PDFInfo
- Publication number
- CN114719187A CN114719187A CN202210441974.8A CN202210441974A CN114719187A CN 114719187 A CN114719187 A CN 114719187A CN 202210441974 A CN202210441974 A CN 202210441974A CN 114719187 A CN114719187 A CN 114719187A
- Authority
- CN
- China
- Prior art keywords
- module
- terminal
- main body
- monitoring device
- reducing valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000012806 monitoring device Methods 0.000 title claims abstract description 27
- 238000001514 detection method Methods 0.000 claims abstract description 55
- 238000004891 communication Methods 0.000 claims abstract description 17
- 238000009434 installation Methods 0.000 claims abstract description 8
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000010411 cooking Methods 0.000 description 4
- 206010000369 Accident Diseases 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/04—Arrangement or mounting of valves
-
- 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
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
-
- 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
-
- 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
- F17D5/02—Preventing, monitoring, or locating loss
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention discloses a terminal monitoring device of a gas pressure reducing valve, which relates to the technical field of gas valve detection and comprises a pressure reducing valve main body, wherein the front end of the pressure reducing valve main body is provided with the terminal monitoring device, the terminal monitoring device comprises a terminal main body, a T-shaped mounting plate, an electromagnetic control valve and a locking detection mechanism, the bottom of the terminal main body is connected with the T-shaped mounting plate, the T-shaped mounting plate is arranged at the bottom of the pressure reducing valve main body, and the electromagnetic control valve is electrically connected with the terminal main body; the invention provides a processing main board module which is used for generating information to a terminal main body when a gas sensor detects that the concentration of gas in the air is higher than a set value when gas leaks from the joint of a connecting sleeve and a rubber sleeve, the processing main board module controls a loudspeaker module to sound to remind a user that a pressure reducing valve is in installation connection with a problem, and data can be sent to a mobile terminal through a wireless communication module to be checked, so that the gas leakage is prevented, the occurrence of accidents is reduced, and the safety is improved.
Description
Technical Field
The invention relates to the technical field of gas valve detection, in particular to a terminal monitoring device for a gas pressure reducing valve.
Background
The pressure reducing valve is an important gas device which is arranged on an angle valve of a liquefied gas steel cylinder and connected with the angle valve and a rubber tube, plays a role in reducing output pressure and stabilizing the output pressure and is matched with a household gas appliance, and has the advantages of simple structure, stable pressure, light weight, convenience in adjustment and installation and the like. The device mainly comprises an air inlet, an air outlet, a hand wheel, an upper valve cover, a lower valve cover, an air inlet nozzle, a breathing hole, an upper air chamber, a decompression chamber, a valve pad, a lever, a rubber film, a spring, an adjusting screw plug and the like.
When the existing pressure reducing valve is installed, one end of the pressure reducing valve is installed on a gas tank in a threaded mode, the rubber pipe is fixedly sleeved at the other end of the pressure reducing valve, and a user needing to purchase a product is installed in the whole process through manual operation; in the existing gas fire, accidents are caused by the fact that a user goes out when cooking dishes (the dishes are not cooked, the gas is kept in an open state and then forgotten), the harmfulness is very high, and a terminal monitoring device is arranged for solving the problems.
Disclosure of Invention
The invention provides a terminal monitoring device for a gas pressure reducing valve, which solves the technical problem.
In order to solve the technical problems, the invention provides a terminal monitoring device of a gas pressure reducing valve, which comprises a pressure reducing valve main body, wherein one side end of the pressure reducing valve main body is connected with one end of an input pipeline in a penetrating way, the other end of the input pipeline is connected with a threaded joint, a pressure gauge and a self-locking module are arranged outside the input pipeline, the other opposite side end of the pressure reducing valve main body is connected with one end of an output pipeline in a penetrating way, the other end of the output pipeline is connected with a connecting sleeve, the connecting sleeve is connected with an external rubber pipe and is provided with a clamp for limiting, the front end of the pressure reducing valve main body is provided with the terminal monitoring device, the terminal monitoring device comprises a terminal main body, a T-shaped mounting plate, an electromagnetic control valve and a locking detection mechanism, the bottom of the terminal main body is connected with the T-shaped mounting plate, the T-shaped mounting plate is arranged at the bottom of the pressure reducing valve main body, and the electromagnetic control valve is electrically connected with the terminal main body, the locking detection mechanism is sleeved on the output pipeline and close to the connecting sleeve, and is electrically connected with the terminal main body, a wireless communication module is installed at one side end of the terminal main body, a key setting module and a display screen module are respectively arranged at the upper end of the terminal main body, and a loudspeaker module is arranged at the front end of the loudspeaker module.
Further, the terminal body is electrically connected with an external power supply.
Further, the terminal body is in wireless communication connection with an external mobile terminal through a wireless communication module.
Furthermore, the electromagnetic control valve is arranged on the control channel of the output pipeline to be opened and closed.
Furthermore, a processing mainboard module and a timer module are arranged in the terminal body, the processing mainboard module is electrically connected with the input and the output of the timer module, the processing mainboard module is electrically connected with the wireless communication module, the display screen module, the loudspeaker module and the output of the electromagnetic control valve respectively, and the processing mainboard module is electrically connected with the input of the key setting module.
Furthermore, locking detection mechanism includes connecting sleeve, connecting sleeve one end is connected with the detection sleeve to the activity is cup jointed on the delivery pipeline, the outside screw thread through connection of detection sleeve has a plurality of locking screws, and a plurality of locking screws run through the terminal surface that detects the inside of sleeve and all be connected with the rubber block, detection sleeve outer end one side is connected with detection module.
Further, the detection module is internally provided with a gas sensor, and a plurality of vent holes are formed between the detection module and the detection sleeve to be communicated.
Further, the gas sensor is electrically connected with the input of the processing main board module.
Further, the inner diameter of the detection sleeve is larger than the width of the connection sleeve at the connection rubber pipe and installation hoop position.
Compared with the related art, the terminal monitoring device for the gas reducing valve provided by the invention has the following beneficial effects:
the invention provides a processing main board module which is used for generating information to a terminal main body when a gas sensor detects that the concentration of gas in the air is higher than a set value when gas leaks from the joint of a connecting sleeve and a rubber sleeve, the processing main board module controls a loudspeaker module to sound to remind a user that a pressure reducing valve is in installation connection with a problem, and data can be sent to a mobile terminal through a wireless communication module to be checked, so that the gas leakage is prevented, the occurrence of accidents is reduced, and the safety is improved.
The invention provides that a locking detection mechanism is adopted, a detection sleeve is grasped during installation to drive a connecting sleeve to move on an output pipeline, the detection sleeve covers the joint of the connecting sleeve and a rubber pipe, then a plurality of locking screws are rotatably sleeved, and the locking screws drive a connected rubber block to be in contact with the sleeved rubber pipe for locking, so that the detection sleeve 541 is limited, and the rubber pipe can be secondarily fixed on the connecting sleeve.
When a user needs to go out in case of emergency during cooking, the user can set the timing through the key setting module and then leave the kitchen, after the time is up, the timer module sends information to the processing mainboard module, the processing mainboard module controls the electromagnetic control valve to be closed, the output pipeline sealing plate and the air pressure inside the pressure reducing valve to change, so that the self-locking of the self-locking module is caused, the gas stops being conveyed, the gas stove is extinguished, the fire accident caused by not going home in time when the user goes out is effectively prevented, and the safety is improved.
Drawings
FIG. 1 is a general schematic of the present invention;
FIG. 2 is a schematic diagram of a terminal monitoring apparatus according to the present invention;
FIG. 3 is a schematic diagram of a terminal body according to the present invention;
FIG. 4 is a schematic view of the lock detection mechanism of the present invention;
FIG. 5 is an internal schematic view of the lock detection mechanism of the present invention;
fig. 6 is a schematic diagram of a terminal monitoring device system according to the present invention.
Reference numbers in the figures: 1. a pressure reducing valve body; 2. connecting a sleeve; 3. a pressure gauge; 4. a threaded joint; 5. a terminal monitoring device; 6. a self-locking module; 51. a terminal main body; 52. a T-shaped mounting plate; 53. an electromagnetic control valve; 54. a locking detection mechanism; 511. a wireless communication module; 512. a key setting module; 513. a speaker module; 514. a display screen module; 541. detecting the sleeve; 5411. a vent hole; 542. a detection module; 5421. a gas sensor; 543. locking screws; 5431. a rubber block; 544. and connecting the sleeve.
Detailed Description
In the first embodiment, as shown in fig. 1-3 and fig. 6, the present invention comprises a pressure reducing valve body 1, one side end of the pressure reducing valve body 1 is connected to one end of an input pipeline, the other end of the input pipeline is connected to a threaded connector 4, a pressure gauge 3 and a self-locking module 6 are installed outside the input pipeline, the other opposite side end of the pressure reducing valve body 1 is connected to one end of an output pipeline, the other end of the output pipeline is connected to a connecting sleeve 2, the connecting sleeve 2 is connected to an external rubber pipe and is provided with a clamp for limiting, a terminal monitoring device 5 is installed at the front end of the pressure reducing valve body 1, the terminal monitoring device 5 comprises a terminal body 51, a T-shaped mounting plate 52, an electromagnetic control valve 53 and a locking detection mechanism 54, the bottom of the terminal body 51 is connected to the T-shaped mounting plate 52, the T-shaped mounting plate 52 is installed at the bottom of the pressure reducing valve body 1, the electromagnetic control valve 53 is electrically connected to the terminal body 51, the locking detection mechanism 54 is sleeved on the output pipeline and close to the connecting sleeve 2, and is electrically connected with the terminal main body 51, a wireless communication module 511 is installed at one side end of the terminal main body 51, a key setting module 512 and a display screen module 514 are respectively arranged at the upper end of the terminal main body 51, and a speaker module 513 is arranged at the front end of the speaker module 513; the terminal body 51 is electrically connected with an external power supply; the terminal body 51 is in wireless communication connection with an external mobile terminal through a wireless communication module 511; the electromagnetic control valve 53 is arranged on the output pipeline to control the opening and closing of the channel; the terminal main body 51 is internally provided with a processing mainboard module and a timer module, the processing mainboard module is electrically connected with the input and the output of the timer module, the processing mainboard module is respectively electrically connected with the outputs of the wireless communication module 511, the display screen module 514, the loudspeaker module 513 and the electromagnetic control valve 53, and the processing mainboard module is electrically connected with the input of the key setting module 512;
the pressure reducing valve is installed on an external gas tank through a threaded connector 4, the rubber sleeve is sleeved on the connecting sleeve 2 and fixed through a hoop, the terminal main body 51 is electrified for monitoring, when gas leakage occurs at the joint of the connecting sleeve 2 and the rubber sleeve, the gas enters the detection module 542 through the plurality of vent holes 5411, when the gas sensor 5421 detects that the concentration of the gas in the air is higher than a set value, information is generated to the processing main board module of the terminal main body 51, the processing main board module controls the loudspeaker module 513 to sound to remind a user that problems occur in the installation and connection of the pressure reducing valve, and the data can be sent to the mobile terminal through the wireless communication module 511 for checking, so that the gas leakage is prevented, the occurrence of accidents is reduced, and the safety is improved; when a person needs to go out in case of emergency during cooking, the user can set the timing setting through the key setting module 512 and display the timing setting on the display screen module 514, the timer module sets the timing time, the user leaves the kitchen after the timing time is set, the timer module sends information to the processing mainboard module after the arrival time, the processing mainboard module controls the electromagnetic control valve 53 to be closed, the pipeline sealing plate is output, the air pressure inside the pressure reducing valve changes, the self-locking of the self-locking module 6 is caused, the gas stops conveying, the gas stove is flameout, the fire accident caused by the fact that the person does not go home in time when going out is effectively prevented, and the safety is improved.
In the second embodiment, based on the first embodiment, as shown in fig. 4 to 5, the locking detection mechanism 54 includes a connection sleeve 544, one end of the connection sleeve 544 is connected with a detection sleeve 541 and movably sleeved on the output pipeline, the external thread of the detection sleeve 541 is connected with a plurality of locking screws 543 in a penetrating manner, the end surfaces of the plurality of locking screws 543 penetrating through the detection sleeve 541 are all connected with rubber blocks 5431, and one side of the outer end of the detection sleeve 541 is connected with a detection module 542; a gas sensor 5421 is arranged inside the detection module 542, and a plurality of vent holes 5411 are formed between the detection module 542 and the detection sleeve 541 and are communicated with each other; the gas sensor 5421 is electrically connected with the processing main board module input; the inner diameter of the detection sleeve 541 is larger than the width of the connection rubber pipe of the connection sleeve 2 and the position where the hoop is installed;
the detection sleeve 541 is grasped to drive the connection sleeve 544 to move on the output pipeline, so that the connection position of the connection sleeve 2 and the rubber pipe is covered by the detection sleeve 541, and then the plurality of locking screws 543 are rotatably sleeved to drive the connected rubber block 5431 to be in contact locking with the sleeved rubber pipe, so that the detection sleeve 541 is limited, and the rubber pipe can be secondarily fixed on the connection sleeve 2.
In this embodiment: a model ZYMQ-136 gas sensor 5421 was used.
The working principle is as follows:
when in use, the pressure reducing valve is arranged on an external gas tank through the threaded connector 4, the rubber sleeve is sleeved on the connecting sleeve 2 and is fixed through the hoop, the detection sleeve 541 is grasped to drive the connecting sleeve 544 to move on the output pipeline, the connection part of the connecting sleeve 2 and the rubber pipe is covered by the detection sleeve 541, then the locking screws 543 are rotatably sleeved to drive the connected rubber block 5431 to be in contact locking with the sleeved rubber pipe, the detection sleeve 541 is limited, the rubber pipe can be secondarily fixed on the connecting sleeve 2, the terminal main body 51 is electrified to be monitored, when gas leakage occurs at the connection part of the connecting sleeve 2 and the rubber sleeve, the gas enters the detection module 542 through the vent holes 5411, when the gas sensor 5421 detects that the concentration of the gas in the air is higher than a set value, information is generated to the processing main board module of the terminal main body 51, the processing main board module controls the loudspeaker module 513 to sound, the user is reminded that the problem occurs in the installation and connection of the pressure reducing valve, and the data can be sent to the mobile terminal through the wireless communication module 511 for checking, so that the gas leakage is prevented, the occurrence of accidents is reduced, and the safety is improved;
when a person needs to go out in case of emergency during cooking, the user can set the timing through the key setting module 512 and display the timing on the display screen module 514, the timer module sets the timing, the user leaves the kitchen after setting the timing time, the timer module sends information to the processing mainboard module after reaching the timing time, the processing mainboard module controls the electromagnetic control valve 53 to be closed, the pipeline sealing plate is output, and the air pressure inside the pressure reducing valve changes, so that the self-locking module 6 is self-locked, the gas stops being conveyed, the gas stove is flamed out, the fire accident caused by the fact that the person does not go home in time when going out is effectively prevented, and the safety is improved.
Claims (9)
1. The utility model provides a gas relief pressure valve terminal monitoring device, includes relief pressure valve main part (1), a side end through connection has input pipeline one end to relief pressure valve main part (1), and the input pipeline other end is connected with screwed joint (4), input pipeline externally mounted has manometer (3) and from mode locking piece (6), another opposite side through connection of relief pressure valve main part (1) has output pipeline one end, and the output pipeline other end is connected with connecting sleeve (2), connecting sleeve (2) are connected with outside rubber tube to it is spacing, its characterized in that to install the clamp: the front end of the pressure reducing valve main body (1) is provided with a terminal monitoring device (5), the terminal monitoring device (5) comprises a terminal main body (51), a T-shaped mounting plate (52), an electromagnetic control valve (53) and a locking detection mechanism (54), the bottom of the terminal main body (51) is connected with the T-shaped mounting plate (52), and the T-shaped mounting plate (52) is arranged at the bottom of the pressure reducing valve main body (1), the electromagnetic control valve (53) is electrically connected with the terminal main body (51), the locking detection mechanism (54) is sleeved on the output pipeline close to the connecting sleeve (2), and is electrically connected with the terminal main body (51), one side end of the terminal main body (51) is provided with a wireless communication module (511), and the upper end of the terminal main body (51) is respectively provided with a key setting module (512) and a display screen module (514), the front end of the loudspeaker module (513) is provided with the loudspeaker module (513).
2. A gas pressure reducing valve terminal monitoring device according to claim 1, wherein the terminal body (51) is electrically connected to an external power source.
3. The gas pressure reducing valve terminal monitoring device as claimed in claim 1, wherein the terminal body (51) is connected with an external mobile terminal in a wireless communication manner through a wireless communication module (511).
4. The terminal monitoring device of a gas pressure reducing valve according to claim 1, wherein the solenoid control valve (53) is installed in the control passage of the output pipe to open and close.
5. The gas reducing valve terminal monitoring device according to claim 1, wherein a processing mainboard module and a timer module are arranged inside the terminal main body (51), the processing mainboard module is electrically connected with the input and output of the timer module, the processing mainboard module is electrically connected with the wireless communication module (511), the display screen module (514), the speaker module (513) and the output of the electromagnetic control valve (53), and the processing mainboard module is electrically connected with the input of the key setting module (512).
6. The gas reducing valve terminal monitoring device according to claim 1, wherein the locking detection mechanism (54) comprises a connection sleeve (544), one end of the connection sleeve (544) is connected with a detection sleeve (541) and movably sleeved on the output pipeline, the external thread of the detection sleeve (541) is connected with a plurality of locking screws (543) in a penetrating manner, the end faces of the plurality of locking screws (543) penetrating the interior of the detection sleeve (541) are connected with rubber blocks (5431), and one side of the outer end of the detection sleeve (541) is connected with a detection module (542).
7. The terminal monitoring device of the gas reducing valve according to claim 6, wherein a gas sensor (5421) is installed inside the detection module (542), and a plurality of vent holes (5411) are formed between the detection module (542) and the detection sleeve (541) to penetrate through the detection sleeve.
8. The gas pressure reducing valve terminal monitoring device as recited in claim 6, wherein the gas sensor (5421) is electrically connected to a processing board module input.
9. The gas pressure reducing valve terminal monitoring device according to claim 6, wherein the inner diameter of the detection sleeve (541) is larger than the width of the connection sleeve (2) at the location of the connection rubber pipe and the installation clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210441974.8A CN114719187A (en) | 2022-04-25 | 2022-04-25 | Gas relief pressure valve terminal monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210441974.8A CN114719187A (en) | 2022-04-25 | 2022-04-25 | Gas relief pressure valve terminal monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114719187A true CN114719187A (en) | 2022-07-08 |
Family
ID=82245756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210441974.8A Pending CN114719187A (en) | 2022-04-25 | 2022-04-25 | Gas relief pressure valve terminal monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114719187A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2789479A3 (en) * | 1999-01-15 | 2000-08-11 | Whirlpool Co | Burner and control assembly for gas-fired cooker has safety valve and gas-flow control valve in gas pipe feeding burner and has igniter and flame sensor connected to control circuit |
| DE102008014801A1 (en) * | 2008-03-09 | 2009-09-10 | Hidde, Axel R., Dr. Ing. | Leakage monitoring in cylindrical arrangements |
| JP2011069468A (en) * | 2009-09-28 | 2011-04-07 | Toyota Motor Corp | System and method of detecting abnormality in fluid supply |
| CN204611061U (en) * | 2015-04-01 | 2015-09-02 | 黄坤和 | A kind of Domestic gas burning timed switch device |
| CN206592781U (en) * | 2016-12-26 | 2017-10-27 | 瑞金市金和塑业发展有限公司 | A kind of Gas Pipe jointing that function is detected with gas leakage |
| WO2018090887A1 (en) * | 2016-11-18 | 2018-05-24 | 具本石 | Gas cooker regulation device, gas cooker, and method for regulating fire level of gas cooker |
| CN208846080U (en) * | 2018-09-18 | 2019-05-10 | 湖州锦泰科技有限责任公司 | A kind of intellective protector that can prevent gas leakage |
| CN110796832A (en) * | 2019-11-18 | 2020-02-14 | 庄娘新 | Automatic alarm for leakage of switch of gas pressure reducing valve |
| CN210950820U (en) * | 2019-07-30 | 2020-07-07 | 陕西英泰能源投资有限公司 | Leakage protection device for liquefied petroleum gas burner |
| CN212537528U (en) * | 2020-04-27 | 2021-02-12 | 徐梅菲 | Gas valve capable of detecting gas leakage |
| CN113405028A (en) * | 2021-07-27 | 2021-09-17 | 上海应用技术大学 | Indoor gas alarm safety device |
-
2022
- 2022-04-25 CN CN202210441974.8A patent/CN114719187A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2789479A3 (en) * | 1999-01-15 | 2000-08-11 | Whirlpool Co | Burner and control assembly for gas-fired cooker has safety valve and gas-flow control valve in gas pipe feeding burner and has igniter and flame sensor connected to control circuit |
| DE102008014801A1 (en) * | 2008-03-09 | 2009-09-10 | Hidde, Axel R., Dr. Ing. | Leakage monitoring in cylindrical arrangements |
| JP2011069468A (en) * | 2009-09-28 | 2011-04-07 | Toyota Motor Corp | System and method of detecting abnormality in fluid supply |
| CN204611061U (en) * | 2015-04-01 | 2015-09-02 | 黄坤和 | A kind of Domestic gas burning timed switch device |
| WO2018090887A1 (en) * | 2016-11-18 | 2018-05-24 | 具本石 | Gas cooker regulation device, gas cooker, and method for regulating fire level of gas cooker |
| CN206592781U (en) * | 2016-12-26 | 2017-10-27 | 瑞金市金和塑业发展有限公司 | A kind of Gas Pipe jointing that function is detected with gas leakage |
| CN208846080U (en) * | 2018-09-18 | 2019-05-10 | 湖州锦泰科技有限责任公司 | A kind of intellective protector that can prevent gas leakage |
| CN210950820U (en) * | 2019-07-30 | 2020-07-07 | 陕西英泰能源投资有限公司 | Leakage protection device for liquefied petroleum gas burner |
| CN110796832A (en) * | 2019-11-18 | 2020-02-14 | 庄娘新 | Automatic alarm for leakage of switch of gas pressure reducing valve |
| CN212537528U (en) * | 2020-04-27 | 2021-02-12 | 徐梅菲 | Gas valve capable of detecting gas leakage |
| CN113405028A (en) * | 2021-07-27 | 2021-09-17 | 上海应用技术大学 | Indoor gas alarm safety device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DK0467769T3 (en) | Pressure reduction device with gas supply adapter from high pressure vessels | |
| CN114719187A (en) | Gas relief pressure valve terminal monitoring device | |
| US7032606B1 (en) | Manifold system and method for compressed medical gases | |
| CN208634778U (en) | A kind of cryogenic liquid tank pressure-regulating device | |
| CN204610218U (en) | There is the air pump of constant voltage and explosion prevention function and there is the airbed of this air pump | |
| US7159608B1 (en) | Manifold system and method for compressed medical gases | |
| US7000629B1 (en) | Manifold system and method for compressed medical gases | |
| CN207407946U (en) | A kind of gas meter, flow meter alarm association system | |
| CN109682266A (en) | Suction-type in perforating bullet manufacturing process puts closure assembly and method and manufacturing process | |
| US20160179103A1 (en) | Device for locally regulating the delivery of gas in response to environmental variables | |
| GB1174314A (en) | A Dispensing Device for Gases Under Pressure. | |
| CN204759702U (en) | Gas class intelligent control ware | |
| CN113769219A (en) | Oxygen inhalation device | |
| TW202204798A (en) | Thin energy-saving electronically controlled vacuum generating and breaking valve including a valve seat that is internally provided with a supply solenoid valve, a breaking solenoid valve, and a pressure detector, all of which are electrically connected to a control circuit | |
| JPH0444198A (en) | Gas pressure abnormality detector | |
| CN203533215U (en) | Fuel gas control safety system | |
| CN208283020U (en) | A kind of cavity gas-tight vacuum leak tester | |
| CN103277549B (en) | Leak-proof safety type liquefied gas pressure regulator | |
| CN207584063U (en) | A kind of plug valve of gas furnace safety shutdown | |
| CN207514574U (en) | A kind of semi-automatic gas cabinet | |
| CN109812584B (en) | Timing automatic closing device for gas | |
| CN213119188U (en) | Safety explosion-proof device for gas range | |
| AU2021200499A1 (en) | Novel low-pressure gas pressure reducing valve | |
| CN218626428U (en) | Adjustable automatic voltage-limiting switch device | |
| CN218847545U (en) | Detector for fuel evaporation emission control system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |