CN102818112B - A kind of pressurized container of pressurized gas - Google Patents
A kind of pressurized container of pressurized gas Download PDFInfo
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- CN102818112B CN102818112B CN201110458745.9A CN201110458745A CN102818112B CN 102818112 B CN102818112 B CN 102818112B CN 201110458745 A CN201110458745 A CN 201110458745A CN 102818112 B CN102818112 B CN 102818112B
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Abstract
The invention discloses a kind of pressurized container of pressurized gas, comprise bottle, bottle is provided with air outlet, it is characterized in that, described bottle is provided with transfer block, transfer block is provided with the total suction port communicated with gas cylinder air outlet, for to the total air outlet with gas unit air feed, transfer block is provided with reduction valve, the air inlet switching gas circuit being communicated with total suction port and reduction valve suction port is provided with in transfer block, the switching gas circuit of giving vent to anger being communicated with reduction valve air outlet and total air outlet is provided with in transfer block, described air inlet switching gas circuit is blocked by wherein set destroyed spool, transfer block is provided with and can destroys raming of spool for destroying, and power end is towards raming for promoting the electric initiator of raming, the reduction valve of the present invention by transfer block is arranged, can the gas in gas cylinder be entered in reduction valve by the air inlet switching gas circuit in transfer block, reduction valve is had to reduce pressure to gas, pressure reduce to pressure with gas unit desired gas.
Description
Technical field
The present invention relates to a kind of pressurized container for storing pressurized gas.
Background technique
At present, that applies in field of engineering technology along with high-pressure bottle deepens continuously, high-pressure bottle miscellaneous emerges in an endless stream, if Chinese patent notification number is CN101463942A, publication date is on June 24th, 2009, name is called in ' high-pressure air feed gas container and unidirectional three-way valve thereof ' specification and discloses a kind of gas container, comprise gas cylinder and there is the bottle neck of bottle mouth of gas cylinder, gas cylinder is also provided with air outlet, bottle mouth of gas cylinder is inner small and outside big ladder mouth, Inflation plug is installed with by screw thread in the flared end of ladder mouth, Inflation plug is provided with the inflation air flue be connected with bottle mouth of gas cylinder, when being equipped with need closing by spring slide between the step surface of the interior edge face of Inflation plug and the ladder mouth of gas cylinder, the sealing that the path mouth of bottle mouth of gas cylinder seals is bored, sealing cone has towards one end of bottleneck path part the conehead coordinated with path mouth top means of press seals, the other end has and turns edge with the outer of spring top press fit, air outlet place sealing on gas cylinder is provided with electric initiating open valve, this structure only need unscrew Inflation plug when the pressurized container inflation of gas, inflated in container by the inflation air flue that Inflation plug is arranged, charge screwing-charging plug after gas and by gas cylinder permanent seal, after only electric initiator need being ignited when needing use gas, by its produce pressurized gas promote ram can destroy spool destroy gas is got rid of by the air outlet of gas cylinder, but the air pressure when the eliminating of gas during the air pressure of the gas needed with gas unit is lower than gas cylinder, if when directly gas being outputted to gas unit by gas cylinder, easily cause danger.
Summary of the invention
The object of the present invention is to provide a kind of pressurized container of pressurized gas, solve in prior art directly gas to be input to by gas cylinder and use gas unit, the problem of easily causing danger.
For achieving the above object, the present invention adopts following technological scheme: a kind of pressurized container of pressurized gas, comprise bottle, bottle is provided with air outlet, described bottle is provided with transfer block, transfer block is provided with the total suction port communicated with gas cylinder air outlet, for to the total air outlet with gas unit air feed, transfer block is provided with reduction valve, the air inlet switching gas circuit being communicated with total suction port and reduction valve suction port is provided with in transfer block, the switching gas circuit of giving vent to anger being communicated with reduction valve air outlet and total air outlet is provided with in transfer block, described air inlet switching gas circuit is blocked by wherein set destroyed spool, transfer block is provided with and can destroys raming of spool for destroying, and power end is towards raming for promoting the electric initiator of raming.
The outer surface of described transfer block offers detonating of communicating with air inlet switching gas circuit and use hole, detonate to comprise with hole and to be communicated with air inlet switching gas circuit and ram construction section and the electric initiator construction section that coordinates with transmission of raming for the power end of electric initiator inserts of raming described in assembling along crash direction pilot seal activity of raming, the outer surface of described transfer block also offers the reduction valve mounting hole of the installation reduction valve communicated with switching gas circuit of giving vent to anger, reduction valve mounting hole comprises the gas group section that is connected with reduction valve air outlet by switching gas circuit of giving vent to anger and seals the valve body construction section assembling described relief valve body.
Described reduction valve mounting hole is oppositely arranged on the both sides of the total suction port in transfer block with hole and is positioned on same axis with detonating.
Described transfer block comprises the transfer handle that conversion adapter and conversion adapter are wholely set, conversion adapter and transfer handle one joint have for the step surface of spiral-lock at bottle body bottom, outer circumferential face inside transfer handle has for contacting with the outer circumferential face of bottle the cambered surface coordinated, and the outer circumferential face outside transfer block is cambered surface.
Described transfer block is respectively arranged with the auxiliary hole for processing gas inlet switching gas circuit and switching gas circuit of giving vent to anger, in auxiliary hole, is provided with seal plug.
Described reduction valve comprises described and in transfer block valve body construction section and seals the valve body assembled, valve body has sleeve-like configuration, reduction valve suction port is arranged on the outer circumferential face of valve body, reduction valve air outlet is the front port of valve body, in valve body, slidable fit has relief pressure valve cartridge, gap is provided with between the outer circumferential face of relief pressure valve cartridge and the inner peripheral surface of valve body, the outer circumferential face that relief pressure valve cartridge stretches out the front end of valve body front port has the throttling conical surface coordinated with the front port movable sealing of valve body, the rear end of relief pressure valve cartridge is provided with the piston be sealed and matched with valve body inner peripheral surface, the inwall of valve body is provided with for moving forward spacing block step to piston, the Returnning spring that relief pressure valve cartridge is arranged by piston rear end is slidedly assemblied in valve body.
Described Returnning spring is fixedly assemblied in the rear end of valve body by spring seat.
The pressurized container of a kind of pressurized gas of the present invention, by the reduction valve that transfer block is arranged, can the gas in gas cylinder be entered in reduction valve by the air inlet switching gas circuit in transfer block, have reduction valve to reduce pressure to gas, pressure reduce to pressure with gas unit desired gas.
Further, the structure of the transfer block of setting makes the overall structure of pressurized container compacter, and gas circuit connects more succinct,
Further, the shape of transfer block, maximizedly can reduce the overall dimensions of pressurized container.
Further, it is more convenient that auxiliary hole transfer block arranged makes the gas circuit in transfer block process.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiments of the invention;
Fig. 2 is the right elevation of Fig. 1;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is the AA sectional view in Fig. 1;
Fig. 5 is the internal structure schematic diagram of the transfer block in Fig. 1 in the gas circuit at reduction valve place;
Fig. 6 is the FF view of Fig. 5;
Fig. 7 is the structural representation of reduction valve in Fig. 1;
Fig. 8 is the three-dimensional structure diagram of the air guide block in Fig. 1.
Embodiment
A kind of embodiment of pressurized container of pressurized gas, as Figure 1-4, comprise bottle 4 and there is the bottle neck 41 of bottle mouth of gas cylinder, bottle mouth of gas cylinder is inner small and outside big ladder mouth, Inflation plug 1 is installed with by screw thread in the flared end of ladder mouth, Inflation plug 1 is provided with the inflation air flue be connected with bottle mouth of gas cylinder, when having need close by spring 3 slidable fit between the step surface of the interior edge face of Inflation plug 1 and the ladder mouth of gas cylinder, the sealing that the path mouth of bottle mouth of gas cylinder seals is bored 2, sealing cone 2 has towards one end of bottleneck path part the conehead coordinated with path mouth top means of press seals, the other end has and turns edge with the outer of spring top press fit, the airflow hole flow through for gas is provided with outward on turning edge, bottle 4 is provided with transfer block 6, transfer block 6 comprises the transfer handle 62 that conversion adapter 61 and conversion adapter are wholely set, conversion adapter 61 has for the step surface 63 of spiral-lock bottom bottle 4 with transfer handle 62 one joint, outer circumferential face inside transfer handle 62 has for contacting with the outer circumferential face of bottle the cambered surface coordinated, outer circumferential face outside transfer block 6 is cambered surface, transfer block 6 is provided with the total suction port 64 communicated with gas cylinder air outlet, for to the total air outlet 65 with gas unit air feed, transfer block 6 is provided with reduction valve 9, the structure of reduction valve 9 as shown in Figure 3, comprise valve body 11, valve body has sleeve-like configuration, suction port is arranged on the outer circumferential face of valve body 11, reduction valve air outlet is the front port of valve body, in valve body 11, slidable fit has relief pressure valve cartridge 12, gap is provided with between the outer circumferential face of relief pressure valve cartridge 12 and the inner peripheral surface of valve body, the outer circumferential face that relief pressure valve cartridge 12 stretches out the front end of valve body 11 front port has the throttling conical surface 19 coordinated with the front port movable sealing of valve body 11, the rear end of relief pressure valve cartridge 12 is provided with the piston 15 be sealed and matched with valve body 11 inner peripheral surface, seal ring 14 is provided with between the outer circumferential face of piston 15 and valve body 11 inner peripheral surface, the inwall of valve body 11 is provided with for moving forward spacing block step to piston 15, the Returnning spring 7 that relief pressure valve cartridge 12 is arranged by piston 15 rear end is slidedly assemblied in valve body 11, Returnning spring 17 is fixedly assemblied in the rear end of valve 11 cover by spring seat 18, the air inlet switching gas circuit 66 being communicated with total suction port 64 and reduction valve suction port 10 is provided with in transfer block 6, the switching gas circuit 67 of giving vent to anger being communicated with reduction valve air outlet and total air outlet 65 is provided with in transfer block 6, air inlet switching gas circuit 66 is blocked by wherein set destroyed spool 8, transfer block 6 is provided with for destroy can destroy spool ram 7, and power end towards ram 7 for promote to ram 7 electric initiator 5, transfer block 6 is respectively arranged with the auxiliary hole for processing gas inlet switching gas circuit 66 and switching gas circuit 67 of giving vent to anger, seal plug is provided with in auxiliary hole, the outer surface of transfer block 6 offers detonating of communicating with air inlet switching gas circuit 66 and use hole 68, detonate with hole 68 comprise to be communicated with air inlet switching gas circuit 66 and ram described in assembling along 7 crash direction pilot seal activities of raming 7 ram construction section and the electric initiator construction section that coordinates with 7 transmissions of raming for the power end of electric initiator 5 inserts, the outer surface of transfer block 6 also offers the reduction valve mounting hole 69 of the installation reduction valve 9 communicated with switching gas circuit 67 of giving vent to anger, reduction valve mounting hole 69 comprises the gas group section that is connected with reduction valve 9 air outlet by switching gas circuit 67 of giving vent to anger and seals the valve body construction section assembling described reduction valve 9 valve body, valve body construction section is provided with the intercommunicating pore be connected with air inlet switching gas circuit 66 for reduction valve air outlet, reduction valve mounting hole 69 is oppositely arranged on the both sides of the total suction port 64 in transfer block with hole 68 and is positioned on same axis with detonating.
Above-described embodiment in use, first inflation in gas cylinder, Inflation plug is connected on external pipeline, unscrew Inflation plug, the sealing of upspringing under the action of the spring and removing the path mouth of ladder mouth is bored in sealing, makes pressurized gas enter in gas cylinder, after inflation, tighten Inflation plug, sealing cone and path mouth are sealed firmly; When needs outwardly air feed time, electric initiator is ignited, the pressurized gas that electric initiator produces promote to ram and can destroy spool and sever exhaust passage is opened, gas enters in reduction valve by the auxiliary hole that transfer block is arranged, after reduction valve decompression, at supply gas unit, avoiding the overpressure because carrying gas, causing danger.
The present invention is owing to being all arranged on initiator and reduction valve in transfer block by transfer block, and be interconnected by the switching gas circuit that transfer block is arranged, this structure makes the overall structure of pressurized container compacter, gas circuit connects more succinct, the shape of transfer block, maximizedly can reduce the overall dimensions of pressurized container, it is more convenient that the auxiliary hole that transfer block is arranged makes the gas circuit in transfer block process.
Reduction valve in above-described embodiment in use, gas flow in gas port by the gap between spool and valve body, when input and output gas pressure is equal, gas acts on power and the equilibrium of forces of spring action on spool of spool, make, between the throttling conical surface of spool front end and the front port of valve body, there is certain aperture, when the pressure of gas is greater than the gas pressure with gas unit needs, gas can apply a power backward to the front end of spool, now the gas power acted on spool is greater than the power of spring action on spool, then pressure piston in gas push spool top moves backward, aperture now between the throttling conical surface of spool front end and the front port of valve body reduces, and then decrease the flow of gas outflow, until when turnover pressure is equal, gas acts on the power of spool and the power of spring action on spool is in state of equilibrium again, spool is not moving, now make the pressure of valve body effluent air identical with the pressure needed for gas unit, play the effect of decompression.
In other embodiments, described reduction valve can also be common reduction valve.
Claims (3)
1. the pressurized container of pressurized gas, comprise bottle, bottle is provided with air outlet, it is characterized in that, described bottle is provided with transfer block, transfer block is provided with the total suction port communicated with gas cylinder air outlet, for to the total air outlet with gas unit air feed, transfer block is provided with reduction valve, the air inlet switching gas circuit being communicated with total suction port and reduction valve suction port is provided with in transfer block, the switching gas circuit of giving vent to anger being communicated with reduction valve air outlet and total air outlet is provided with in transfer block, described air inlet switching gas circuit is blocked by wherein set destroyed spool, transfer block is provided with and can destroys raming of spool for destroying, and power end is towards raming for promoting the electric initiator of raming, the outer surface of described transfer block offers detonating of communicating with air inlet switching gas circuit and use hole, detonate to comprise with hole and to be communicated with air inlet switching gas circuit and ram construction section and the electric initiator construction section that coordinates with transmission of raming for the power end of electric initiator inserts of raming described in assembling along crash direction pilot seal activity of raming, the outer surface of described transfer block also offers the reduction valve mounting hole of the installation reduction valve communicated with switching gas circuit of giving vent to anger, reduction valve mounting hole comprises the gas group section that is connected with reduction valve air outlet by switching gas circuit of giving vent to anger and seals the valve body construction section assembling described relief valve body, described reduction valve mounting hole is oppositely arranged on the both sides of the total suction port in transfer block with hole and is positioned on same axis with detonating, valve body construction section is provided with the intercommunicating pore be connected with air inlet switching gas circuit for reduction valve air outlet, by the reduction valve that transfer block is arranged, can the gas in gas cylinder be entered in reduction valve by the air inlet switching gas circuit in transfer block, described transfer block comprises the transfer handle that conversion adapter and conversion adapter are wholely set, conversion adapter and transfer handle one joint have for the step surface of spiral-lock at bottle body bottom, outer circumferential face inside transfer handle has for contacting with the outer circumferential face of bottle the cambered surface coordinated, outer circumferential face outside transfer block is cambered surface, described transfer block is respectively arranged with the auxiliary hole for processing gas inlet switching gas circuit and switching gas circuit of giving vent to anger, seal plug is provided with in auxiliary hole.
2. the pressurized container of pressurized gas according to claim 1, it is characterized in that, described reduction valve comprises described and in transfer block valve body construction section and seals the valve body assembled, valve body has sleeve-like configuration, reduction valve suction port is arranged on the outer circumferential face of valve body, reduction valve air outlet is the front port of valve body, in valve body, slidable fit has relief pressure valve cartridge, gap is provided with between the outer circumferential face of relief pressure valve cartridge and the inner peripheral surface of valve body, the outer circumferential face that relief pressure valve cartridge stretches out the front end of valve body front port has the throttling conical surface coordinated with the front port movable sealing of valve body, the rear end of relief pressure valve cartridge is provided with the piston be sealed and matched with valve body inner peripheral surface, the inwall of valve body is provided with for moving forward spacing block step to piston, the Returnning spring that relief pressure valve cartridge is arranged by piston rear end is slidedly assemblied in valve body.
3. the pressurized container of pressurized gas according to claim 2, is characterized in that, described Returnning spring is fixedly assemblied in the rear end of valve body by spring seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110458745.9A CN102818112B (en) | 2011-12-31 | 2011-12-31 | A kind of pressurized container of pressurized gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110458745.9A CN102818112B (en) | 2011-12-31 | 2011-12-31 | A kind of pressurized container of pressurized gas |
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| Publication Number | Publication Date |
|---|---|
| CN102818112A CN102818112A (en) | 2012-12-12 |
| CN102818112B true CN102818112B (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110458745.9A Active CN102818112B (en) | 2011-12-31 | 2011-12-31 | A kind of pressurized container of pressurized gas |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104295891B (en) * | 2014-10-11 | 2016-04-27 | 凯迈（洛阳）气源有限公司 | Gas cylinder inflation, air connector and use the gas cylinder of this device |
| CN104565800B (en) * | 2014-12-31 | 2016-08-17 | 上海空间推进研究所 | Gas cylinder and deflation structure thereof and bleed method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4660601A (en) * | 1984-11-13 | 1987-04-28 | R. & G. Schmoele Metallwerke Gmbh & Co. Kg | Valve arrangement |
| CN101526290A (en) * | 2009-04-01 | 2009-09-09 | 凯迈（洛阳）测控有限公司 | Refrigeration system used in infrared receiver |
| CN102011879A (en) * | 2010-11-18 | 2011-04-13 | 凯迈（洛阳）气源有限公司 | Oxygen valve |
| CN102032441A (en) * | 2010-11-18 | 2011-04-27 | 凯迈（洛阳）气源有限公司 | Cylinder valve |
| CN201954048U (en) * | 2011-01-04 | 2011-08-31 | 凯迈（洛阳）气源有限公司 | Integrated valve |
| CN202419129U (en) * | 2011-12-31 | 2012-09-05 | 凯迈（洛阳）气源有限公司 | Pressure vessel for high pressure gas |
-
2011
- 2011-12-31 CN CN201110458745.9A patent/CN102818112B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4660601A (en) * | 1984-11-13 | 1987-04-28 | R. & G. Schmoele Metallwerke Gmbh & Co. Kg | Valve arrangement |
| CN101526290A (en) * | 2009-04-01 | 2009-09-09 | 凯迈（洛阳）测控有限公司 | Refrigeration system used in infrared receiver |
| CN102011879A (en) * | 2010-11-18 | 2011-04-13 | 凯迈（洛阳）气源有限公司 | Oxygen valve |
| CN102032441A (en) * | 2010-11-18 | 2011-04-27 | 凯迈（洛阳）气源有限公司 | Cylinder valve |
| CN201954048U (en) * | 2011-01-04 | 2011-08-31 | 凯迈（洛阳）气源有限公司 | Integrated valve |
| CN202419129U (en) * | 2011-12-31 | 2012-09-05 | 凯迈（洛阳）气源有限公司 | Pressure vessel for high pressure gas |
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| CN102818112A (en) | 2012-12-12 |
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