CN205401853U - Gas direct current electromagnetism closing device - Google Patents
Gas direct current electromagnetism closing device Download PDFInfo
- Publication number
- CN205401853U CN205401853U CN201620160521.8U CN201620160521U CN205401853U CN 205401853 U CN205401853 U CN 205401853U CN 201620160521 U CN201620160521 U CN 201620160521U CN 205401853 U CN205401853 U CN 205401853U
- Authority
- CN
- China
- Prior art keywords
- diaphragm
- closing
- close
- gas
- cisoid
- 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.)
- Active
Links
- 239000000567 combustion gas Substances 0.000 claims description 24
- 239000007789 gas Substances 0.000 claims description 14
- 239000003292 glue Substances 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 9
- 238000000926 separation method Methods 0.000 abstract 1
- 238000004880 explosion Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 231100000572 poisoning Toxicity 0.000 description 2
- 230000000607 poisoning effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The utility model provides a gas direct current electromagnetism closing device that can be to gas superpressure, under -voltage, super temperature, it can self -closing to leak, the utility model discloses its characterized in that: be equipped with overpressure protection system and accuse temperature piece in the casing, air inlet department is equipped with cisoid closing system, goes up casing upper end center department and has installed direct current electromagnetism closing system. When gas pressure superelevation or the super temperature of service environment, under ultra -high pressure or the effect of accuse temperature, cisoid closing system cisoid is closed, realizes superpressure or super temperature self -closing, when the gas was under -voltage, under the effect of closing the spring, cisoid closing system cisoid was closed, realized the under -voltage self -closing of gas, when the gas is leaked, under the effect of direct current electromagnetism closing system, diaphragm fixing base and magnet separation in the overpressure protection system, cisoid closing system cisoid is closed, realizes leaking and closes. The utility model discloses simple structure, excellent performance, convenient to use is safe durable.
Description
Technical field: this utility model relates to a kind of automatic safety device preventing overpressure of gas, under-voltage, overtemperature, leakage, and this utility model patented technology can be applicable to make pipe gas special safety valve series of products.When superpressure, under-voltage, overtemperature, leakage contingency occurs in combustion gas, device is automatically switched off, and cuts off source of the gas, it is prevented that the generation of gas leakage and fire explosion, ensures and uses gas safety.
Background technology: along with the development of society, the extensive use of new forms of energy, combustion gas has become necessary fuel energy industrial and in life, use in gas process resident, almost there is various leakage everyday, poisoning, catch fire or the generation of explosion accident, particularly because of gaseous-pressure superelevation and leakage etc., that causes is poisoning, catch fire or explosion accident is in the majority, the harmony having had a strong impact on society is stable, the application in domestic gas of this utility model patent, the generation of contingency can be effectively prevented, reduce property loss, protection life security, improve the quality of living.
Summary of the invention: this utility model is a kind of safety guard that can overpressure of gas, under-voltage, overtemperature, leakage can be automatically switched off.
For reaching foregoing invention content the technical solution of the utility model it is:
Combustion gas direct solenoid shutoff device, by upper shell (1), diaphragm (2), annular gasket (3), primary nut (4), pull-button (7), gas outlet (11), lever (14), steady pin (18), positioning seat (19), lower house (25), air inlet (26), forward close closed system, overpressure protection system, direct solenoid is closed closed system and is constituted, it is characterized in that: forward close closed system lower house (25) air inlet (26) end installing one, and with lever (14), steady pin (18) and positioning seat (19) match；Diaphragm (2) is installed between upper shell (1) and lower house (25), diaphragm (2) upper end installing annular gasket (3), primary nut (4), and match with the fixing seat (12) of diaphragm；Diaphragm (2) lower end installing overpressure protection system, and matched with forward pass closed system by lever (14)；Install a direct solenoid at upper shell (1) upper end center place and close closed system, and matched with overpressure protection system by electromagnetic core (6).
The technical solution of the utility model also includes:
Described combustion gas direct solenoid shutoff device, it is characterised in that forward close closed system by pole shutoff (20), close glue (21), close and shut up (22), close spring (23) and keeper (24) is constituted.
Described combustion gas direct solenoid shutoff device, it is characterised in that overpressure protection system is made up of the fixing seat (12) of diaphragm, Magnet (13), temperature control part (15), magnetic receiver (16) and locating slot (17).
Described combustion gas direct solenoid shutoff device, it is characterised in that direct solenoid is closed closed system and is made up of electromagnetic coil (5), electromagnetic core (6), electromagnet casing (8), electromagnetism coil (9), power connection (10).
Advantage of the present utility model: when combustion gas leak, under-voltage, overtemperature or when there is super pressure because gaseous-pressure is out of control, no matter admission pressure is much, this utility model combustion gas direct solenoid shutoff device can both automatic self-closing gas, it is ensured that user uses gas safety.This utility model simple in construction, function admirable, easy to use, safety durable.
Accompanying drawing illustrates: accompanying drawing is combustion gas direct solenoid shutoff device structural representation.
Detailed description of the invention: with reference to accompanying drawing; this utility model combustion gas direct solenoid shutoff device, by upper shell (1), diaphragm (2), annular gasket (3), primary nut (4), pull-button (7), gas outlet (11), lever (14), steady pin (18), positioning seat (19), lower house (25), air inlet (26), forward close closed system, overpressure protection system, direct solenoid close closed system constitute.Forward close closed system to include pole shutoff (20), close glue (21), close and shut up (22), close spring (23) and keeper (24)；Overpressure protection system includes the fixing seat (12) of diaphragm, Magnet (13), temperature control part (15), magnetic receiver (16) and locating slot (17)；Direct solenoid is closed closed system and is included electromagnetic coil (5), electromagnetic core (6), electromagnet casing (8), electromagnetism coil (9), power connection (10).
This utility model combustion gas direct solenoid shutoff device closes closed system before use and is in closed mode, during work, pull up pull-button (7), close glue (21) shut up with pass (22) separate, combustion gas enters in housing from air inlet (26), diaphragm (2) is under the effect of gaseous-pressure, upwards heave, pole shutoff (20) motion is driven by lever (14), close glue (21) shut up with pass (22) separate, combustion gas exports from gas outlet (11), its normal operation；When gaseous-pressure superelevation, gaseous-pressure in housing raises, upwardly diaphragm (2), when diaphragm (2) tension force fixes the linking power of seat (12) and Magnet (13) more than diaphragm, diaphragm fixes seat (12) and Magnet (13) is automatically separated, lever (14) falls down, under closing spring (23) effect, close glue (21) with pass shut up (22) Guan Bi, forward close closed system forward to close, realize superpressure and be automatically switched off protection, gaseous-pressure recovers after normally, diaphragm fixes seat (12) and Magnet (13) can be connected merging automatically, combustion gas direct solenoid shutoff device recovers normal；When combustion gas direct solenoid shutoff device uses ambient temperature overtemperature; under the effect of temperature control part (15); Magnet (13) and magnetic receiver (16) are automatically separated; lever (14) falls down; under closing spring (23) effect; close glue (21) with pass shut up (22) Guan Bi, forward close closed system forward close, it is achieved overtemperature is automatically switched off protection；When combustion gas is under-voltage, the gaseous-pressure in housing sharply declines, close spring (23) effect under, close glue (21) with pass shut up (22) Guan Bi, forward close closed system forward close, it is achieved combustion gas is under-voltage is automatically switched off protection；When there is leakage in combustion gas, combustion gas direct solenoid shutoff device turn on automatically power supply, electromagnetic coil (5) energising produces magnetic field, electromagnetic core (6) moves upward and pulls diaphragm (2), diaphragm fixes seat (12) and Magnet (13) separates, lever (14) falls down, under closing spring (23) effect, close glue (21) with pass shut up (22) Guan Bi, forward close closed system forward to close, it is achieved leakage is closed.
Claims (4)
1. combustion gas direct solenoid shutoff device, by upper shell (1), diaphragm (2), annular gasket (3), primary nut (4), pull-button (7), gas outlet (11), lever (14), steady pin (18), positioning seat (19), lower house (25), air inlet (26), forward close closed system, overpressure protection system, direct solenoid is closed closed system and is constituted, it is characterized in that: forward close closed system lower house (25) air inlet (26) end installing one, and with lever (14), steady pin (18) and positioning seat (19) match；Diaphragm (2) is installed between upper shell (1) and lower house (25), diaphragm (2) upper end installing annular gasket (3), primary nut (4), and match with the fixing seat (12) of diaphragm；Diaphragm (2) lower end installing overpressure protection system, and matched with forward pass closed system by lever (14)；Install a direct solenoid at upper shell (1) upper end center place and close closed system, and matched with overpressure protection system by electromagnetic core (6).
2. combustion gas direct solenoid shutoff device according to claim 1, it is characterised in that forward close closed system by pole shutoff (20), close glue (21), close and shut up (22), close spring (23) and keeper (24) is constituted.
3. combustion gas direct solenoid shutoff device according to claim 1, it is characterised in that overpressure protection system is made up of the fixing seat (12) of diaphragm, Magnet (13), temperature control part (15), magnetic receiver (16) and locating slot (17).
4. combustion gas direct solenoid shutoff device according to claim 1, it is characterised in that direct solenoid is closed closed system and is made up of electromagnetic coil (5), electromagnetic core (6), electromagnet casing (8), electromagnetism coil (9), power connection (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620160521.8U CN205401853U (en) | 2016-02-25 | 2016-02-25 | Gas direct current electromagnetism closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620160521.8U CN205401853U (en) | 2016-02-25 | 2016-02-25 | Gas direct current electromagnetism closing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205401853U true CN205401853U (en) | 2016-07-27 |
Family
ID=56948585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620160521.8U Active CN205401853U (en) | 2016-02-25 | 2016-02-25 | Gas direct current electromagnetism closing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205401853U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594341A (en) * | 2017-01-23 | 2017-04-26 | 森格斯输配设备(宁波)有限公司 | Pressure regulator of structure with adjustable lever ratio |
-
2016
- 2016-02-25 CN CN201620160521.8U patent/CN205401853U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594341A (en) * | 2017-01-23 | 2017-04-26 | 森格斯输配设备(宁波)有限公司 | Pressure regulator of structure with adjustable lever ratio |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204664517U (en) | With the gas self-closing valve of current-limiting apparatus | |
| CN205173595U (en) | Intelligent gas self -closing valve | |
| CN205401853U (en) | Gas direct current electromagnetism closing device | |
| CN205298712U (en) | Gas microleakage warning automatic closing device | |
| CN207740507U (en) | Bottle gas safety relief valve | |
| CN203146925U (en) | Totally-closed liquefied petroleum gas bottle valve | |
| CN206207009U (en) | Multi-functional bottled LPG pressure regulator | |
| CN206539744U (en) | Multi-functional bottled LPG pressure regulator | |
| CN202001682U (en) | Automatic closing valve dedicated for pipeline fuel gas | |
| CN205908835U (en) | Nuclear power station steam -operating is 3 grades of steam solenoid valves of nuclear safety for auxiliary feed water pump | |
| CN206429722U (en) | Multifunctional pipe gas pressure-reducing valve | |
| CN102374321A (en) | Fuel gas pressure control failure automatic protecting pressure regulator | |
| CN202613060U (en) | Valve plate type combustion gas overflowing differential pressure sensor | |
| CN105318081A (en) | Electromagnetic self-closing valve | |
| CN204004703U (en) | Electromagnetism self closing stop valve | |
| RU2457383C1 (en) | Normally open electromagnetic shutoff valve | |
| CN205896319U (en) | Passive quick automatic stop valve | |
| CN207740512U (en) | The bottled safety pressure regulator of reverse closing type | |
| CN201281226Y (en) | Pipeline explosion-proof apparatus | |
| CN109084181A (en) | A kind of gas burner safety controller | |
| CN204387429U (en) | Pipeline gas self closing stop valve | |
| CN101718362A (en) | Control valve core with function of automatically cutting off gas with excess flow | |
| CN107940049A (en) | Multifunctional pipe gas stabilized-pressure valve | |
| CN202521003U (en) | Gas pressure regulator | |
| CN209839266U (en) | Gas pipeline self-closing valve with waterproof backflow function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Gas DC electromagnetic closing device Effective date of registration: 20211220 Granted publication date: 20160727 Pledgee: Haikou Rural Commercial Bank Co.,Ltd. Donghu sub branch Pledgor: HAINAN WIDELY TIANHENG TECHNOLOGY DEVELOPMENT Co.,Ltd. Registration number: Y2021980015634 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20240401 Granted publication date: 20160727 |