CN103656931A - Water-sealing type explosion prevention device with water level automatic-control function - Google Patents
Water-sealing type explosion prevention device with water level automatic-control function Download PDFInfo
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- CN103656931A CN103656931A CN201310682028.3A CN201310682028A CN103656931A CN 103656931 A CN103656931 A CN 103656931A CN 201310682028 A CN201310682028 A CN 201310682028A CN 103656931 A CN103656931 A CN 103656931A
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Abstract
The invention belongs to the technical field of explosion prevention devices, and particularly relates to a water-sealing type explosion prevention device with the water level automatic-control function. The explosion prevention device is characterized in that a drainage system is mounted in an explosion prevention bucket; a water supplementation system is mounted at the top of the explosion prevention bucket; a water supplementation bucket is placed on the explosion prevention bucket, and is connected with the explosion prevention bucket through the water supplementation system; a water adder is mounted on one side of the water supplementation bucket; a water return tank communicated with the drainage system in the explosion prevention bucket is arranged at the lower end of the water adder; a water level gauge is mounted on the other side of the water supplementation bucket; a pressure relief valve is arranged at the top of the water supplementation bucket; an air inlet pipe and an exhaust pipe are arranged on the two sides of the explosion prevention bucket respectively. The explosion prevention device is low in cost, simple in structure and high in reliability, and the water level of the explosion prevention device can be automatically controlled.
Description
Technical field
The invention belongs to water seal type anti-explosion device technical field, be specifically related to the water seal type anti-explosion device of a kind of automatic control water position.
Background technology
Current water seal type anti-explosion device has been widely used in gas transfer pipeline, its explosion-proof basic principle is after there is gas explosion, flame by water layer after energy by water, absorbed, the free radical of chemical reaction reduces and eliminates, blast is controlled in Explosion-Proof Tank, can cause damage to whole gas transfer pipeline and system.
Domestic conventional water level autocontrol formula spark arrester (being explosion-proof apparatus) at present, by parts such as water-sealing fire-retardant tank, radar level gauge, water level automatic monitoring system, industrial computers, formed, can carry out Full-automatic monitoring to the liquid level of water-sealing fire-retardant tank, but, this explosion-proof apparatus complex structure, its cost is too expensive, once and power outage occurs, water level autocontrol formula spark arrester will lose the functions such as monitoring and moisturizing.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency, provide a kind of simple in structure, with low cost, can Auto-drainage and the water seal type anti-explosion device of the automatic control water position of water inlet.
The technical solution adopted for the present invention to solve the technical problems is: the water seal type anti-explosion device of a kind of automatic control water position, comprise relief valve 1, water-level gauge 2, moisturizing bucket 3, blast pipe 4, water charging system 5, Explosion-Proof Tank 6, air inlet pipe 7, drainage system 8, backwater tank 9 and water controller 10, it is characterized in that, top in the interior air inlet pipe 7 of Explosion-Proof Tank 6 is provided with drainage system 8, at the top of Explosion-Proof Tank 6, water charging system 5 is installed, moisturizing bucket 3 is placed on Explosion-Proof Tank 6, by water charging system 5, moisturizing bucket 3 is connected with Explosion-Proof Tank 6, one side of moisturizing bucket 3 is provided with water controller 10, water controller 10 lower ends are provided with the backwater tank 9 being connected with drainage system 8 in Explosion-Proof Tank 6, moisturizing bucket 3 opposite sides are provided with water-level gauge 2, top is provided with relief valve 1, Explosion-Proof Tank 6 both sides are separately installed with air inlet pipe 7 and blast pipe 4.
Described drainage system 8 comprises drainpipe 81, spring 82, spheroid 83, drainage valve base 84, water wing 85, montant 86, connecting rod 87, drainpipe vertical slot 88 and check valve 89, it is characterized in that, integral body is fold-type structure, drainpipe 81 one end are stretched out outside Explosion-Proof Tank 6 and are communicated with backwater tank 9, drainpipe 81 middle-ends are provided with check valve 89, drainpipe 81 other ends are placed in Explosion-Proof Tank 6, a spring 82 is fixed at drainpipe 81 turnings, its lower end connects spheroid 83 and oppresses in spheroid embedding drainage valve base 84, there is a montant 86 lower end of drainage valve base 84, montant 86 lower ends are provided with connecting rod 87 connected vertically with it, connecting rod 87 crosses drainpipe vertical slot 88 and can in groove, vertically move, the two ends of connecting rod 87 are provided with the water wing 85 sliding up and down with SEA LEVEL VARIATION.
Described water charging system 5 comprises boatswain chair 51, spring 52, water intaking valve base 53, spheroid 54, montant 55, water wing 56, connecting rod 57, water inlet pipe vertical slot 58 and water inlet pipe 59, it is characterized in that, water charging system 5 is vertically placed in Explosion-Proof Tank, boatswain chair 51 in moisturizing bucket 3 is provided with spring 52, its lower end is held spheroid 54 and is oppressed spheroid 54 and is embedded into water valve base 53, there is a montant 55 lower end of water intaking valve base 53, montant 55 lower ends are provided with connecting rod 57 connected vertically with it, connecting rod 57 crosses water inlet pipe vertical slot 58 and can in groove, vertically move, the two ends of connecting rod 57 are provided with the water wing 56 sliding up and down with SEA LEVEL VARIATION.
The invention has the beneficial effects as follows, with low cost, simple in structure, reliability is high, under without other power equipment control, can realize Auto-drainage and water inlet, can guarantee gas transportation pipeline system safety operation, saves a large amount of human and material resources.
Below in conjunction with drawings and Examples, the invention will be further described.
Accompanying drawing explanation
Fig. 1 is the structural representation of the water seal type anti-explosion device of a kind of automatic control water of the present invention position;
Fig. 2 is the structural representation of the water seal type anti-explosion device drainage system of a kind of automatic control water of the present invention position;
Fig. 3 is the structural representation of the water seal type anti-explosion device water charging system of a kind of automatic control water of the present invention position.
In figure:
1, relief valve, 2, water-level gauge, 3, moisturizing bucket, 4, escape pipe, 5, water charging system, 6, Explosion-Proof Tank, 7, air inlet pipe, 8, drainage system, 9, backwater tank, 10, water controller, 81, drainpipe, 82, spring, 83, spheroid, 84, drainage valve base, 85, water wing, 86, montant, 87, connecting rod, 88, vertical slot, 89, check valve, 51, boatswain chair, 52, spring, 53, water intaking valve base, 54, spheroid, 55, montant, 56, water wing, 57, connecting rod, 58, water inlet pipe vertical slot, 59, water inlet pipe.
The specific embodiment
Referring to Fig. 1, Fig. 2 and Fig. 3, the water seal type anti-explosion device of a kind of automatic control water position that the present invention proposes, comprise relief valve 1, water-level gauge 2, moisturizing bucket 3, blast pipe 4, water charging system 5, Explosion-Proof Tank 6, air inlet pipe 7, drainage system 8, backwater tank 9 and water controller 10, it is characterized in that, top in the interior air inlet pipe 7 of Explosion-Proof Tank 6 is provided with drainage system 8, at the top of Explosion-Proof Tank 6, water charging system 5 is installed, moisturizing bucket 3 is placed on Explosion-Proof Tank 6, by water charging system 5, moisturizing bucket 3 is connected with Explosion-Proof Tank 6, one side of moisturizing bucket 3 is provided with water controller 10, water controller 10 lower ends are provided with the backwater tank 9 being connected with drainage system 8 in Explosion-Proof Tank 6, moisturizing bucket opposite side is provided with water-level gauge 2, top is provided with relief valve 1, Explosion-Proof Tank 6 both sides are separately installed with air inlet pipe 7 and blast pipe 4.
Described drainage system 8 comprises drainpipe 81, spring 82, spheroid 83, drain valve seat 84, water wing 85, montant 86, connecting rod 87, drainpipe vertical slot 88 and check valve 89, it is characterized in that, integral body is fold-type structure, drainpipe 81 one end are stretched out outside Explosion-Proof Tank 6 and are communicated with backwater tank 9, drainpipe 81 middle-ends are provided with check valve 89, drainpipe 81 other ends are placed in Explosion-Proof Tank 6, a spring 82 is fixed at drainpipe 81 turnings, its lower end connects spheroid 83 and oppresses in spheroid embedding drain valve seat 84, there is a montant 86 lower end of drain valve seat 84, montant 86 lower ends are provided with connecting rod 87 connected vertically with it, connecting rod 87 crosses drainpipe vertical slot 88 and can in groove, vertically move, the two ends of connecting rod 87 are provided with the water wing 85 sliding up and down with SEA LEVEL VARIATION.
Drainage system operation principle: when water level is normal, methane gas enters from air inlet pipe 7, then discharge from escape pipe 4.When water level is prescribed a time limit higher than upper, water wing 85 in drainage system 8 rises, drivening rod 87 and with it vertical montant 86, montant 86 backs down spheroid 83 after overcoming spring 82 elastic force, under the interior gas pressure effect of Explosion-Proof Tank 6, water is pressed in the backwater tank 9 of moisturizing bucket 3 from 81 end of drainpipe mouth by drainage valve base 84; After liquid level declines, water wing 85 declines with liquid level, and on montant 86, top power reduces or disappears, and spring 82 compressing spheroids 83, block drainage valve base 84.
Described water charging system 5 comprises boatswain chair 51, spring 52, inlet valve seat 53, spheroid 54, montant 55, water wing 56, connecting rod 57, water inlet pipe 58 and water inlet pipe vertical slot 59, it is characterized in that, water charging system 5 is vertically placed in Explosion-Proof Tank, boatswain chair 51 in moisturizing bucket 3 is provided with spring 52, its lower end is held spheroid 54 and is oppressed spheroid 54 and is embedded into water valve seat 53, there is a montant 55 lower end of inlet valve seat 53, montant 55 lower ends are provided with connecting rod 57 connected vertically with it, connecting rod 57 crosses water inlet pipe vertical slot 58 and can in groove, vertically move, the two ends of connecting rod 57 are provided with the water wing 56 sliding up and down with SEA LEVEL VARIATION.
Water charging system operation principle: when water level is prescribed a time limit lower than lower, the suffered buoyancy of water wing 56 in water charging system 5 reduces, after gravity sums such as being reduced to spheroid 54, connecting rod 57 and water wing 56 is greater than maximum spring 52 pulling force, spheroid 54 falls, and 3 li of water of moisturizing bucket flow in Explosion-Proof Tank 6 through water intaking valve base 53; After liquid level rises, the suffered buoyancy of water wing 56 increases, and when increasing to buoyancy and spring 52 pulling force sums are greater than after the gravity sums such as spheroid 54, connecting rod 57 and water wing 56, spring 52 spheroid 54 that stretches blocks water intaking valve base 53 again.
Water level Automatic Control Theory: generally, utilize water charging system 5, drainage system 8 and backwater tank 9 co-controlling liquid levels, when water charging system 5 the inside water are not enough, open water controller 10 and carry out artificial recharge.Relief valve 1 is positioned at moisturizing bucket 3 tops, when gas pressure reaches after a certain size, ejects plug pressure release.
Claims (3)
1. the water seal type anti-explosion device of an automatic control water position, comprise relief valve (1), water-level gauge (2), moisturizing bucket (3), blast pipe (4), water charging system (5), Explosion-Proof Tank (6), air inlet pipe (7), drainage system (8), backwater tank (9) and water controller (10), it is characterized in that, in Explosion-Proof Tank (6), the top of air inlet pipe (7) is provided with drainage system (8), at the top of Explosion-Proof Tank (6), water charging system (5) is installed, moisturizing bucket (3) is placed on Explosion-Proof Tank (6), by water charging system (5), moisturizing bucket (3) is connected with Explosion-Proof Tank (6), one side of moisturizing bucket (3) is provided with water controller (10), water controller (10) lower end is provided with the backwater tank (9) being connected with drainage system (8) in Explosion-Proof Tank (6), moisturizing bucket (3) opposite side is provided with water-level gauge (2), top is provided with relief valve (1), Explosion-Proof Tank (6) both sides are separately installed with air inlet pipe (7) and blast pipe (4).
2. the water seal type anti-explosion device of a kind of automatic control water according to claim 1 position, described drainage system (8) comprises drainpipe (81), spring (82), spheroid (83), drainage valve base (84), water wing (85), montant (86), connecting rod (87), drainpipe vertical slot (88) and check valve (89), it is characterized in that, integral body is fold-type structure, drainpipe (81) one end is stretched out outside Explosion-Proof Tank (6) and is communicated with backwater tank (9), drainpipe (81) middle-end is provided with check valve (89), drainpipe (81) other end is placed in Explosion-Proof Tank (6), a spring (82) is fixed at drainpipe (81) turning, its lower end connects spheroid (83) and oppresses in spheroid (83) embedding drainage valve base (84), there is a montant (86) lower end of drainage valve base (84), montant (86) lower end is provided with connecting rod connected vertically (87) with it, connecting rod (87) crosses drainpipe vertical slot (88) and can in groove, vertically move, the two ends of connecting rod (87) are provided with the water wing (85) sliding up and down with SEA LEVEL VARIATION.
3. the water seal type anti-explosion device of a kind of automatic control water according to claim 1 position, described water charging system (5) comprises boatswain chair (51), spring (52), water intaking valve base (53), spheroid (54), montant (55), water wing (56), connecting rod (57), water inlet pipe vertical slot (58) and water inlet pipe (59), it is characterized in that, water charging system (5) is vertically placed in Explosion-Proof Tank, boatswain chair (51) in moisturizing bucket (3) is provided with spring (52), its lower end is held spheroid (54) and is oppressed spheroid (54) and is embedded into water valve base (53), there is a montant (55) lower end of water intaking valve base (53), montant (55) lower end is provided with connecting rod connected vertically (57) with it, connecting rod (57) crosses water inlet pipe vertical slot (58) and can in groove, vertically move, the two ends of connecting rod (57) are provided with the water wing (56) sliding up and down with SEA LEVEL VARIATION.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310682028.3A CN103656931A (en) | 2013-12-13 | 2013-12-13 | Water-sealing type explosion prevention device with water level automatic-control function |
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| CN201310682028.3A CN103656931A (en) | 2013-12-13 | 2013-12-13 | Water-sealing type explosion prevention device with water level automatic-control function |
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| CN103656931A true CN103656931A (en) | 2014-03-26 |
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| CN201310682028.3A Pending CN103656931A (en) | 2013-12-13 | 2013-12-13 | Water-sealing type explosion prevention device with water level automatic-control function |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105771118A (en) * | 2016-04-18 | 2016-07-20 | 赵楠 | Continuous backfire prevention device for combustible gases |
| CN112107820A (en) * | 2019-06-19 | 2020-12-22 | 中国石油化工股份有限公司 | Explosion-proof flame arrester for pipeline |
| CN113531720A (en) * | 2021-07-29 | 2021-10-22 | 欧阳发桃 | Air humidifying device |
Citations (6)
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| SU806880A1 (en) * | 1979-05-23 | 1981-02-23 | Коммунарский Горно-Металлургическийинститут | Gas-cleaning apparatus |
| CN202132064U (en) * | 2011-06-29 | 2012-02-01 | 淄博淄柴新能源有限公司 | Single type overflow water-seal flame-arresting explosion-relief device |
| CN102900459A (en) * | 2011-07-27 | 2013-01-30 | 辽宁华科中煤装备有限公司 | Self-balancing water-seal-type anti-explosion device |
| CN202900304U (en) * | 2012-10-24 | 2013-04-24 | 山东博水泵业有限公司 | Self-balance type water seal anti-explosion device |
| CN203308506U (en) * | 2013-05-24 | 2013-11-27 | 中国矿业大学 | Mining area distributed coal mine gas extraction thermoelectric cold poly-generation energy system |
| CN203677797U (en) * | 2013-12-13 | 2014-07-02 | 贵州盘江煤层气开发利用有限责任公司 | Water-sealed explosion prevention device for automatically controlling water level |
-
2013
- 2013-12-13 CN CN201310682028.3A patent/CN103656931A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU806880A1 (en) * | 1979-05-23 | 1981-02-23 | Коммунарский Горно-Металлургическийинститут | Gas-cleaning apparatus |
| CN202132064U (en) * | 2011-06-29 | 2012-02-01 | 淄博淄柴新能源有限公司 | Single type overflow water-seal flame-arresting explosion-relief device |
| CN102900459A (en) * | 2011-07-27 | 2013-01-30 | 辽宁华科中煤装备有限公司 | Self-balancing water-seal-type anti-explosion device |
| CN202900304U (en) * | 2012-10-24 | 2013-04-24 | 山东博水泵业有限公司 | Self-balance type water seal anti-explosion device |
| CN203308506U (en) * | 2013-05-24 | 2013-11-27 | 中国矿业大学 | Mining area distributed coal mine gas extraction thermoelectric cold poly-generation energy system |
| CN203677797U (en) * | 2013-12-13 | 2014-07-02 | 贵州盘江煤层气开发利用有限责任公司 | Water-sealed explosion prevention device for automatically controlling water level |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105771118A (en) * | 2016-04-18 | 2016-07-20 | 赵楠 | Continuous backfire prevention device for combustible gases |
| CN112107820A (en) * | 2019-06-19 | 2020-12-22 | 中国石油化工股份有限公司 | Explosion-proof flame arrester for pipeline |
| CN112107820B (en) * | 2019-06-19 | 2021-12-31 | 中国石油化工股份有限公司 | Explosion-proof flame arrester for pipeline |
| CN113531720A (en) * | 2021-07-29 | 2021-10-22 | 欧阳发桃 | Air humidifying device |
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Address after: Lin Cheng Xi Lu Lake District 550081 Guizhou city of Guiyang province No. 95 seven floor Applicant after: Guizhou Pan Jiang cbm development utilizes Co., Ltd Address before: 550081 Guizhou Province, Guiyang City Lake District century Jin Yuan shopping center business building D block 15 layer Applicant before: Guizhou Pan Jiang cbm development utilizes Co., Ltd |
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Application publication date: 20140326 |