CN102818119A - Combustible gas jet explosion-proof flame-retardant device - Google Patents
Combustible gas jet explosion-proof flame-retardant device Download PDFInfo
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- CN102818119A CN102818119A CN2012102892803A CN201210289280A CN102818119A CN 102818119 A CN102818119 A CN 102818119A CN 2012102892803 A CN2012102892803 A CN 2012102892803A CN 201210289280 A CN201210289280 A CN 201210289280A CN 102818119 A CN102818119 A CN 102818119A
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- jet
- jet injector
- combustible gas
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Abstract
The invention discloses a combustible gas jet explosion-proof flame-retardant device, which comprises a high-pressure water pump and a water storage tank, wherein the inlet of the high-pressure water pump is communicated with the water storage tank; the high-pressure water outlet of the high-pressure water pump is communicated with the jet pump power fluid jet orifice of a jet pump; the jet pump low-pressure fluid inlet of the jet pump is communicated with a combustible gas mixture source; and the jet pump fluid outlet of the jet pump is communicated with the fluid inlet of a water mist separator. The combustible gas jet explosion-proof flame-retardant device disclosed by the invention is simple in structure, and is suitable for long-distance conveying of an inflammable and explosive mixture of a gas fuel and air.
Description
Technical field
The present invention relates to heat energy and power field, the explosion-proof fire-retarding device of especially a kind of combustible gas jet.
Background technique
In coal industry and industrial gas oil; Can produce the inflammable and explosive mixture (for example being in coal-seam gas and AIR MIXTURES in the range of explosion) of many gaseous fuels and air; For utilizing these mixtures often need these mixtures be carried, how guaranteeing in course of conveying, not produce combustion explosion is the most important prerequisite of utilizing these mixtures.In order to prevent the blast of this type mixture, people have developed the multiple technologies scheme, for example dry type flame trap, water-sealed type flame trap etc., but all these is only as the fire insulation valve in the conveyance conduit.Therefore, a kind of explosion protection system of needs invention applicable to the inflammable and explosive mixture of growing distances gaseous fuel and air.
Summary of the invention
In order to address the above problem, the technological scheme that the present invention proposes is following:
The explosion-proof fire-retarding device of a kind of combustible gas jet; Comprise high-pressure water pump and water storage tank; The inlet of said high-pressure water pump is communicated with said water storage tank; The high pressure water outlet of said high-pressure water pump is communicated with the Jet injector motive fluid jetburner of Jet injector, and the Jet injector low-pressure fluid inlet of said Jet injector is communicated with the combustible gas mixture source, and the Jet injector fluid output of said Jet injector is communicated with the fluid input of water smoke separator.
The liquid outlet of said water smoke separator is communicated with the fluid input of said high-pressure water pump.
The Jet injector motive fluid jetburner of said Jet injector is made as atomizer nozzle.
Said Jet injector is made as the multiple jets pump.
Said Jet injector is made as multistage Jet injector.
Among the present invention, so-called Jet injector is meant through the non-motive fluid of motive fluid injection, the device that two fluid interactions are discharged from an outlet, and so-called Jet injector can be gas jet pump (being jet pump), also can be liquid-jet pump; So-called Jet injector can be traditional Jet injector, also can be non-traditional Jet injector.
Among the present invention; So-called traditional Jet injector is meant what the pipe by two suit settings constituted; Inwardly pipe provides the high voltage power fluid; Interior pipe high voltage power fluid sprays in outer tube, the device that other fluids (from the fluid of outer tube entering) between the inner and outer pipes are moved along the injection direction generation of interior pipe high voltage power fluid; The outer tube of so-called Jet injector can have the reducing and expansion district, and outer tube can be made as Venturi tube, and interior pipe nozzle can be made as Laval nozzle, and so-called reducing and expansion district is meant the zone that section area changes in the outer tube; Said Jet injector has three interfaces at least or claims passage, i.e. Jet injector motive fluid jetburner, Jet injector low-pressure fluid inlet and Jet injector fluid output.
Among the present invention; So-called non-traditional Jet injector is meant and is made up of two or more mutual sheathing settings or the pipe that is set up in parallel each other; Wherein at least one pipe is communicated with the kinetic current body source, and dynamafluidal the flowing in the kinetic current body source can cause that the fluid in other pipes produces the device of directional flow; The pipe of so-called Jet injector can have the reducing and expansion district, can be made as Venturi tube, and the nozzle of pipe can be made as Laval nozzle, and so-called reducing and expansion district is the zone that section area changes in the vial; Said Jet injector has three interfaces at least or claims passage, i.e. Jet injector motive fluid jetburner, Jet injector low-pressure fluid inlet and Jet injector fluid output; Said Jet injector can comprise a plurality of Jet injector motive fluid jetburners; In the structure that comprises a plurality of Jet injector motive fluid jetburners; Said Jet injector motive fluid jetburner can be arranged in the pipeline center district of said Jet injector low-pressure fluid inlet; Also can be arranged near the tube wall of said Jet injector low-pressure fluid inlet, said Jet injector motive fluid jetburner also can be the annular spray mouth around said Jet injector low-pressure fluid inlet pipe wall.
Among the present invention, said Jet injector comprises multistage Jet injector, multiple jets pump and pulsing jet pump etc.
Among the present invention, so-called water smoke separator is meant the device that can moisture gas be carried out gas-liquid separation.
Among the present invention, should necessary parts, unit or system be set in the place of necessity according to the known technology in heat energy and power field.
Beneficial effect of the present invention is following:
The present invention is simple in structure, applicable to the inflammable and explosive mixture of long distances gaseous fuel and air.
Description of drawings
Shown in Figure 1 is the embodiment of the invention 1 structural representation;
Shown in Figure 2 is the embodiment of the invention 2 structural representations;
Shown in Figure 3 is the embodiment of the invention 3 structural representations,
Wherein: 1 high-pressure water pump, 2 water storage tanks, 201 control valves, 3 Jet injectors, 301 Jet injector motive fluid jetburners, 302 Jet injector low-pressure fluids inlet, 303 Jet injector fluid outputs, 4 combustible gas mixture sources, 5 water smoke separators, 501 gas outlets, 502 liquid outlets.
Embodiment
The explosion-proof fire-retarding device of combustible gas jet as shown in Figure 1; Comprise high-pressure water pump 1 and water storage tank 2; The inlet of said high-pressure water pump 1 is communicated with said water storage tank 2; The high pressure water outlet of said high-pressure water pump 1 is communicated with the Jet injector motive fluid jetburner 301 of Jet injector 3; The Jet injector low-pressure fluid of said Jet injector 3 inlet 302 is communicated with combustible gas mixture source 4, and the Jet injector fluid output 303 of said Jet injector 3 is communicated with the fluid input of water smoke separator 5, and the gas outlet 501 of said water smoke separator 5 is made as combustible gas mixture and exports.
Embodiment 2
The explosion-proof fire-retarding device of combustible gas jet as shown in Figure 2; Itself and embodiment's 1 difference is: the Jet injector motive fluid jetburner 301 of said Jet injector 3 is made as atomizer nozzle; The liquid outlet 502 of said water smoke separator 5 is communicated with the fluid input of said high-pressure water pump 1, and on the communication passage of said water storage tank 2 and said high-pressure water pump 1, is provided with control valve 201.
The explosion-proof fire-retarding device of combustible gas jet as shown in Figure 3, itself and embodiment's 2 difference is: said Jet injector 3 is made as the two stage jet pump.
Selectively, said Jet injector 3 also can be made as three grades or more multistage Jet injector.
Selectively, the said Jet injector 3 among the above embodiment all can be made as multiple jets pump or pulsing jet pump.
Obviously, the invention is not restricted to above embodiment, according to the known technology and the disclosed technological scheme of the present invention of related domain, can derive or association goes out many flexible programs, all these flexible programs also should be thought protection scope of the present invention.
Claims (5)
1. explosion-proof fire-retarding device of combustible gas jet; Comprise high-pressure water pump (1) and water storage tank (2); It is characterized in that: the inlet of said high-pressure water pump (1) is communicated with said water storage tank (2); The high pressure water outlet of said high-pressure water pump (1) is communicated with the Jet injector motive fluid jetburner (301) of Jet injector (3); The Jet injector low-pressure fluid inlet (302) of said Jet injector (3) is communicated with combustible gas mixture source (4), and the Jet injector fluid output (303) of said Jet injector (3) is communicated with the fluid input of water smoke separator (5).
2. the explosion-proof fire-retarding device of combustible gas jet according to claim 1, it is characterized in that: the liquid outlet (502) of said water smoke separator (5) is communicated with the fluid input of said high-pressure water pump (1).
3. the explosion-proof fire-retarding device of combustible gas jet according to claim 1, it is characterized in that: the Jet injector motive fluid jetburner (301) of said Jet injector (3) is made as atomizer nozzle.
4. the explosion-proof fire-retarding device of combustible gas jet according to claim 1, it is characterized in that: said Jet injector (3) is made as the multiple jets pump.
5. the explosion-proof fire-retarding device of combustible gas jet according to claim 1, it is characterized in that: said Jet injector (3) is made as multistage Jet injector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102892803A CN102818119A (en) | 2011-08-15 | 2012-08-14 | Combustible gas jet explosion-proof flame-retardant device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110232852 | 2011-08-15 | ||
| CN201110232852.X | 2011-08-15 | ||
| CN2012102892803A CN102818119A (en) | 2011-08-15 | 2012-08-14 | Combustible gas jet explosion-proof flame-retardant device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102818119A true CN102818119A (en) | 2012-12-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102892803A Pending CN102818119A (en) | 2011-08-15 | 2012-08-14 | Combustible gas jet explosion-proof flame-retardant device |
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| CN (1) | CN102818119A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103557436A (en) * | 2013-11-13 | 2014-02-05 | 上海克硫环保科技股份有限公司 | Cooling device and delivering method for desulphurized and denitrated active coke regeneration gas |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4757787A (en) * | 1984-12-05 | 1988-07-19 | Antonino Risitano | Method of and an arrangement for burning a liquid or gaseous fuel in a combustion chamber of an internal combustion engine |
| CN87214424U (en) * | 1987-10-17 | 1988-09-28 | 吉林工业大学 | Jet pressure boost and spray device of vehicular internal combustion engine |
| WO1995022432A1 (en) * | 1994-02-21 | 1995-08-24 | Waterkracht B.V. | Blasting device with adjustable blast strength |
| CN1139657A (en) * | 1995-03-10 | 1997-01-08 | Basf公司 | Gas phase oxidation method of continual multi-phase catalyze for organic compound |
| CN201547495U (en) * | 2009-09-17 | 2010-08-11 | 淄博淄柴新能源有限公司 | Low-concentration gas feeding safety guarantee system |
-
2012
- 2012-08-14 CN CN2012102892803A patent/CN102818119A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4757787A (en) * | 1984-12-05 | 1988-07-19 | Antonino Risitano | Method of and an arrangement for burning a liquid or gaseous fuel in a combustion chamber of an internal combustion engine |
| CN87214424U (en) * | 1987-10-17 | 1988-09-28 | 吉林工业大学 | Jet pressure boost and spray device of vehicular internal combustion engine |
| WO1995022432A1 (en) * | 1994-02-21 | 1995-08-24 | Waterkracht B.V. | Blasting device with adjustable blast strength |
| CN1139657A (en) * | 1995-03-10 | 1997-01-08 | Basf公司 | Gas phase oxidation method of continual multi-phase catalyze for organic compound |
| CN201547495U (en) * | 2009-09-17 | 2010-08-11 | 淄博淄柴新能源有限公司 | Low-concentration gas feeding safety guarantee system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103557436A (en) * | 2013-11-13 | 2014-02-05 | 上海克硫环保科技股份有限公司 | Cooling device and delivering method for desulphurized and denitrated active coke regeneration gas |
| CN103557436B (en) * | 2013-11-13 | 2016-03-30 | 上海克硫环保科技股份有限公司 | A kind of desulphurization denitration activated coke regeneration gas cooling device and delivery method |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121212 |