CN2752592Y - Intelligent flow-limiting protection device for gas - Google Patents
Intelligent flow-limiting protection device for gas Download PDFInfo
- Publication number
- CN2752592Y CN2752592Y CN 200420117112 CN200420117112U CN2752592Y CN 2752592 Y CN2752592 Y CN 2752592Y CN 200420117112 CN200420117112 CN 200420117112 CN 200420117112 U CN200420117112 U CN 200420117112U CN 2752592 Y CN2752592 Y CN 2752592Y
- Authority
- CN
- China
- Prior art keywords
- gas
- valve
- utility
- model
- limiting
- 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.)
- Expired - Fee Related
Links
Landscapes
- Feeding And Controlling Fuel (AREA)
Abstract
The utility model relates to a protection device for fuel gas, particularly an intelligent flow-limiting protection device for fuel gas. The utility model comprises a gas pipeline provided with a spherical valve and a gas flexible pipe connected with a gas range, wherein an electromagnetic valve is installed on the gas pipeline and is connected with an alarm through a power cord; the alarm is connected with a ventilating fan; one end of the electromagnetic valve is connected with a limiting valve which is connected with the gas flexible pipe, and the other end of the electromagnetic valve is also connected with the limiting valve; the limiting valve is connected with a hot water pipe. In the utility model, the alarm, the electromagnetic valve, the limiting valve and the ventilating fan are organically combined together, and thus, the functions of the utility model are complete; the electromagnetic valve which is a normally open valve can limit the flow quantity of the gas at any time when the electromagnetic valve is used in normal times, and thus, the consumption amount of the gas is saved, the expenses are reduced and the protection device for fuel gas is economical and practical. The utility model has the advantages of simple structure, convenient assembly, safe use and low cost and the utility model is suitable to be installed and used in families and factories and mines of institutions.
Description
Technical field
The utility model relates to a kind of combustion gas protective gear, particularly relates to a kind of combustion gas intelligence current-limiting protection device.
Background technique
Combustion gas is an indispensable fuel in people's daily life, and it has brought people many convenience.In recent years along with the continuous expansion of combustion gas application is extended, especially come into today of huge numbers of families at coal gas, tell about people gratifiedly and to use coal gas how simultaneously easily, also occurred many because coal gas improper use or carelessness cause the explosion of fire damp accident to cause the report of hurting sb.'s feelings.Gas leak detector has appearred in order to overcome these drawback markets.When coal gas took place to leak, gas leak detector can only be reported to the police, and can not discharge to leak a large amount of coal gas, although use alarm to still have the danger that gas poisoning takes place.Along with the continuous expansion of urban size, the combustion gas resource is badly in need of having the device that can save combustion gas to occur in many local beginning shortage.
Goal of the invention of the present utility model provides a kind of when coal gas generation leakage failure; the source of blocking-up combustion gas when reporting to the police; can report to the police; but air draft again; simultaneously can also limit gas flow; combustion gas intelligence current-limiting protection device simple in structure, easy to use is in order to overcome disadvantages of background technology.
The technological scheme that realizes the foregoing invention purpose is, comprise the gas pipe line that spherical valve is installed, the gas pipe hose that is connected with gas ring, its structure outline are that solenoid valve is installed on the gas pipe line, be connected with alarm by power line, alarm is connected with ventilating fan, and an end of solenoid valve is connected with flow-limiting valve 6, and flow-limiting valve 6 is connected with gas pipe hose 11, the other end of solenoid valve is connected with flow-limiting valve 5, and flow-limiting valve 5 is connected with hot-water line.
The utility model organically combines alarm, solenoid valve, flow-limiting valve and ventilating fan, and is multiple functional.Its solenoid valve is a normally open valve, uses the flow that can limit coal gas at any time at ordinary times, saves the coal gas consumption, cuts down expenses, and is economical and practical.This apparatus structure is simple, and is easy to assembly, safe in utilization, and cost is low, and suitable family and machine-operated factories and miness are installed and used.
Description of drawings
Fig. 1 is a linkage structure schematic representation of the present utility model.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described.
That accompanying drawing 1 provides is linkage structure embodiment of the present utility model.Referring to accompanying drawing 1, solenoid valve 3 is installed on the gas pipe line 1, is positioned at the bottom of gas pipe line 1 ball type switch 2.Solenoid valve 3 is normally open valves.One end flow-limiting valve 6 of solenoid valve 3 connects, and flow-limiting valve 6 is connected with gas pipe hose 11, and the other end of gas pipe hose 11 is connected with gas ring 10.The other end of solenoid valve 3 is connected with flow-limiting valve 5, and the other end of flow-limiting valve 5 is connected with hot-water line 4.Alarm 8 is connected with solenoid valve 3 by power line 7, and the other end is connected with ventilating fan 9.Alarm is selected Chinese prestige board for use, and the bonding three layer filtration paper in its front is bonded on the electronic device to prevent the oil smoke volatilization, and guarantees the sensitivity of electronic device.
During installation ventilating fan 9 is installed on the window, alarm 8 is fixed on the wall.In case the generation accident to leak the coal gas, closed electromagnetic valve, alarm equipment alarm, the ventilating fan 9 that is connected with alarm simultaneously rotates, and gets rid of the coal gas that leaks.Can regulate the size of coal gas amount at ordinary times by flow-limiting valve 5,6, accomplish the saving gas consumption, cut down expenses.
The suitable various gas range of this device use.
Claims (1)
1, a kind of combustion gas intelligence current-limiting protection device; comprise the gas pipe line that spherical valve is installed; the gas pipe hose that is connected with gas ring is characterized in that, solenoid valve is installed on the gas pipe line; be connected with alarm by power line; alarm is connected with ventilating fan, and an end of solenoid valve is connected with flow-limiting valve, and flow-limiting valve is connected with gas pipe hose; the other end also is connected with flow-limiting valve, and flow-limiting valve is connected with hot-water line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420117112 CN2752592Y (en) | 2004-12-03 | 2004-12-03 | Intelligent flow-limiting protection device for gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420117112 CN2752592Y (en) | 2004-12-03 | 2004-12-03 | Intelligent flow-limiting protection device for gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2752592Y true CN2752592Y (en) | 2006-01-18 |
Family
ID=35914002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420117112 Expired - Fee Related CN2752592Y (en) | 2004-12-03 | 2004-12-03 | Intelligent flow-limiting protection device for gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2752592Y (en) |
-
2004
- 2004-12-03 CN CN 200420117112 patent/CN2752592Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2752592Y (en) | Intelligent flow-limiting protection device for gas | |
| CN201707091U (en) | Intelligent gas meter with safety protection function | |
| CN105756121B (en) | A kind of intelligent tap water water system | |
| CN206207018U (en) | A kind of alarm controller with function for monitoring | |
| CN201954036U (en) | Heating automatic energy-saving valve for public building | |
| CN209839266U (en) | Gas pipeline self-closing valve with waterproof backflow function | |
| CN204759702U (en) | Gas class intelligent control ware | |
| CN201081278Y (en) | Electronic gas safety tester | |
| CN2716751Y (en) | A water-saving anti-freezing solar water heater | |
| CN201660925U (en) | Full-automatic pressure-superposed energy-saving variable frequency secondary water supply equipment for pipe network | |
| CN206361634U (en) | A kind of illuminator and pipe gallery | |
| CN2837634Y (en) | Safety valves for gas | |
| CN220060754U (en) | Gas self-closing valve with multiple functions | |
| CN220287171U (en) | Integrated type integrated unit multifunctional gas safety equipment | |
| CN2181314Y (en) | Foam fire-extinguishing device by use of jetting at underliquid in inlet and outlet of oil tank | |
| CN2714997Y (en) | Auto-timing safety valve for gas stove | |
| CN206515000U (en) | It is a kind of to prevent refrigerant in pipeline and the testing agency of fan coil seepage | |
| CN211203656U (en) | On-vehicle wisdom gas monitoring devices | |
| CN2454651Y (en) | Gas pipeline warner | |
| CN202470458U (en) | Water leakage prevention controller of water tank of water heater | |
| CN202157371U (en) | Underground water supplier | |
| CN214171408U (en) | Injection type anti-freezing fire hydrant structure | |
| CN2540584Y (en) | Air evacuation valve for radiator | |
| CN2436799Y (en) | U-shape smoke water-sealing | |
| CN201827495U (en) | Anti-leakage water-saving tap |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |