CN204647841U - Indoor pressurized gas preparing apparatus - Google Patents

Indoor pressurized gas preparing apparatus Download PDF

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Publication number
CN204647841U
CN204647841U CN201520358720.5U CN201520358720U CN204647841U CN 204647841 U CN204647841 U CN 204647841U CN 201520358720 U CN201520358720 U CN 201520358720U CN 204647841 U CN204647841 U CN 204647841U
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China
Prior art keywords
piston
tank
control valve
gas
self
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CN201520358720.5U
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Chinese (zh)
Inventor
钟万有
韩世寰
李玉金
余剑波
吕凯
苏占云
司维岭
何志刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
XINJIANG KELI NEW TECHNOLOGY DEVELOPMENT CO., LTD.
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Xinjiang Keli New Technology Development Co Ltd
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Priority to CN201520358720.5U priority Critical patent/CN204647841U/en
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Abstract

The utility model discloses indoor pressurized gas preparing apparatus, comprise air feeder; Also comprise the first control valve, first fluid exhaust-valve, first piston tank, pressure gauge, the first gas transmission pressure pipe, pressurization device, the second control valve, second fluid exhaust-valve and the second gas transmission pressure pipe, the piston that first piston tank tank chamber is provided with and its tank perisporium motive sealing are slidably matched and its tank chamber are separated into gas storage chamber and add air chamber.The utility model operation possibility is good, easy to use, prepares the with low cost of pressurized gas.

Description

Indoor pressurized gas preparing apparatus
Technical field
The utility model relates to high-pressure gas equipment, particularly indoor pressurized gas preparing apparatus.
Background technique
The nitrogen of current buying, the gas ubiquity upper pressure limits such as carbon dioxide, sometimes for meeting special requirement of experiment, these gas pressures can not meet requirement of experiment usually, if the corresponding gas cylinder of custom-made, be difficult to meet safety index, operation possibility is poor, it is not convenient to use, and the customization cycle is long so that pressurized gas preparation cost is high.
Model utility content
The purpose of this utility model is to provide a kind of indoor pressurized gas preparing apparatus, and operation possibility is good, easy to use, prepares the with low cost of pressurized gas.
The purpose of this utility model is achieved in that
The utility model first independently implements technological scheme: a kind of indoor pressurized gas preparing apparatus, comprises air feeder; Also comprise the first control valve, first fluid exhaust-valve, first piston tank, pressure gauge, the first gas transmission pressure pipe, pressurization device, the second control valve, second fluid exhaust-valve and the second gas transmission pressure pipe, the piston that first piston tank tank chamber is provided with and its tank perisporium motive sealing are slidably matched and its tank chamber are separated into gas storage chamber and add air chamber; Air feeder and the first control valve are connected successively by the first gas transmission pressure pipe and are then positioned at the first fluid exhaust-valve making the fluid coming from the first gas transmission pressure pipe discharge through the first control valve below the first control valve when the gas storage suction port that first piston tank is provided with self is connected to gas storage chamber that first piston tank self is provided with and is connected to work simultaneously, are installed with the pressure gauge of the gas storage chamber air pressure that energy real time measure first piston tank self is provided with on the top of first piston tank outside; Pressurization device and the second control valve by the second gas transmission pressure pipe connect successively then through the aerating suction port that first piston tank is provided with self be connected to that first piston tank self is provided with add air chamber and work time be positioned at below the second control valve with the second fluid exhaust-valve making the fluid coming from the first gas transmission pressure pipe discharge through the second control valve.
The utility model second independently implements technological scheme: a kind of indoor pressurized gas preparing apparatus, comprises air feeder, also comprise the first control valve, first fluid exhaust-valve, the second lp piston, the 3rd gas transmission pressure pipe, first piston tank, pressure gauge, the first gas transmission pressure pipe, pressurization device, the second control valve, second fluid exhaust-valve and the second gas transmission pressure pipe, the piston that first piston tank tank chamber and the second lp piston tank chamber are equipped with and the motive sealing of respective tank perisporium are slidably matched and respective tank chamber are separated into gas storage chamber and add air chamber, air feeder and the first control valve are connected successively by the first gas transmission pressure pipe and are then positioned at below the first control valve with the first fluid exhaust-valve making the fluid coming from the first gas transmission pressure pipe be discharged by the first control valve when the gas storage suction port that the second lp piston is provided with self is connected to gas storage chamber that the second lp piston self is provided with and is connected to work simultaneously, the gas storage air outlet of the gas storage chamber that second lp piston is provided with self successively through himself being provided with, the gas storage suction port that 3rd gas transmission pressure pipe and first piston tank are provided with self is connected to the gas storage chamber that first piston tank is provided with self, the pressure gauge of the gas storage chamber air pressure that energy real time measure first piston tank self is provided with is installed on the top of first piston tank outside, pressurization device and the second control valve by the second gas transmission pressure pipe connect successively then through the aerating suction port that the second lp piston is provided with self be connected to that the second lp piston self is provided with add air chamber and work time be positioned at below the second control valve with the second fluid exhaust-valve making the fluid coming from the first gas transmission pressure pipe discharge through the second control valve.
The independent technological scheme of implementing of the utility model first is applicable to the less pressurized gas of preparation tolerance, by air feeder for the second lp piston gas storage chamber provides gas, if the gas pressure of the second lp piston cannot reach usage requirement, its gas storage chamber of piston compression of pressurization device Direct driver second lp piston then can be adopted to reach the object increasing air pressure, the atmosphere storage amount of first piston tank storage air chamber just can be made to reach usage requirement.
The independent technological scheme of implementing of the utility model second is applicable to the more pressurized gas of preparation tolerance, by pressurization device by the gas press-in first piston tank storage air chamber in the second lp piston gas storage chamber, if first piston tank storage air chamber pressure is still not enough, can be the second lp piston gas storage chamber air feed by air feeder again, then by pressurization device, the gas in the second lp piston gas storage chamber is clamp-oned first piston tank storage air chamber, repeatedly like this, the atmosphere storage amount of first piston tank storage air chamber just can be made to reach usage requirement.The utility model operation possibility is good, easy to use, prepares the with low cost of pressurized gas.
Accompanying drawing explanation
Fig. 1 is the independent general structure schematic diagram implementing technological scheme of the utility model first;
Fig. 2 is the independent general structure schematic diagram implementing technological scheme of the utility model second.
Embodiment
A kind of indoor pressurized gas preparing apparatus, as shown in Figure 1, comprises air feeder 1; Also comprise the first control valve 2, first fluid exhaust-valve 3, first piston tank 5, pressure gauge 4, first gas transmission pressure pipe, pressurization device 7, second control valve, second fluid exhaust-valve and the second gas transmission pressure pipe 6, the piston that first piston tank 5 tank chamber is provided with and its tank perisporium motive sealing are slidably matched and its tank chamber are separated into gas storage chamber and add air chamber; Air feeder 1 and the first control valve 2 are connected successively by the first gas transmission pressure pipe and are then positioned at the first fluid exhaust-valve 3 making the fluid coming from the first gas transmission pressure pipe discharge through the first control valve 2 below the first control valve 2 when the gas storage suction port that first piston tank 5 is provided with self is connected to gas storage chamber that first piston tank 5 self is provided with and is connected to work simultaneously, are installed with the pressure gauge 4 of the gas storage chamber air pressure that energy real time measure first piston tank 5 is provided with self on the top of first piston tank 5 outside; Pressurization device 7 and the second control valve by the second gas transmission pressure pipe 6 connect successively then through the aerating suction port that first piston tank 5 is provided with self be connected to that first piston tank 5 self is provided with add air chamber and work time be positioned at below the second control valve with the second fluid exhaust-valve making the fluid coming from the first gas transmission pressure pipe discharge through the second control valve.
A kind of indoor pressurized gas preparing apparatus, as shown in Figure 2, comprises air feeder 1, also comprise the first control valve 2, first fluid exhaust-valve 3, second lp piston 8, the 3rd gas transmission pressure pipe, first piston tank 5, pressure gauge 4, first gas transmission pressure pipe, pressurization device 7, second control valve, second fluid exhaust-valve and the second gas transmission pressure pipe 6, the piston that first piston tank 5 tank chamber and the second lp piston 8 tank chamber are equipped with and the motive sealing of respective tank perisporium are slidably matched and respective tank chamber are separated into gas storage chamber and add air chamber, air feeder 1 and the first control valve 2 are connected successively when the gas storage suction port that then self is provided with through the second lp piston 8 is connected to gas storage chamber that the second lp piston 8 self is provided with and is connected to work simultaneously by the first gas transmission pressure pipe and are positioned at below the first control valve 2 with the first fluid exhaust-valve 3 making the fluid coming from the first gas transmission pressure pipe be discharged by the first control valve 2, the gas storage air outlet of the gas storage chamber that second lp piston 8 is provided with self successively through himself being provided with, the gas storage suction port that 3rd gas transmission pressure pipe and first piston tank 5 are provided with self is connected to the gas storage chamber that first piston tank 5 is provided with self, the pressure gauge 4 of the gas storage chamber air pressure that energy real time measure first piston tank 5 is provided with self is installed on the top of first piston tank 5 outside, pressurization device 7 and the second control valve by the second gas transmission pressure pipe 6 connect that the aerating suction port that then self is provided with through the second lp piston 8 is connected to that the second lp piston 8 self is provided with successively add air chamber and work time be positioned at below the second control valve with the second fluid exhaust-valve making the fluid coming from the first gas transmission pressure pipe discharge through the second control valve.
Air feeder can be gas generator or gas cylinder.As long as control valve voltage endurance capability is greater than requirement of experiment maximum pressure, any valve all can, can be stop valve class, modulating valve class, safety check class, safety valve class or diverter valve class etc.Pressurization device can be pump (as constant-flux pump, hand pump etc.) or air compressor etc.

Claims (2)

1. an indoor pressurized gas preparing apparatus, comprises air feeder (1); It is characterized in that: also comprise the first control valve (2), first fluid exhaust-valve (3), first piston tank (5), pressure gauge (4), the first gas transmission pressure pipe, pressurization device (7), the second control valve, second fluid exhaust-valve and the second gas transmission pressure pipe (6), the piston that first piston tank (5) tank chamber is provided with and its tank perisporium motive sealing are slidably matched and its tank chamber are separated into gas storage chamber and add air chamber; Air feeder (1) and the first control valve (2) are connected successively when the gas storage suction port that then self is provided with through first piston tank (5) is connected to gas storage chamber that first piston tank (5) self is provided with and is connected to work simultaneously by the first gas transmission pressure pipe and are positioned at the first fluid exhaust-valve (3) of discharging through the first control valve (2) with the fluid making to come from the first gas transmission pressure pipe the first control valve (2) below, and being installed with on the top that first piston tank (5) is outside can the pressure gauge (4) of gas storage chamber air pressure that self is provided with of real time measure first piston tank (5); Pressurization device (7) and the second control valve by the second gas transmission pressure pipe (6) connect that the aerating suction port that then self is provided with through first piston tank (5) is connected to that first piston tank (5) self is provided with successively add air chamber and work time be positioned at below the second control valve with the second fluid exhaust-valve making the fluid coming from the first gas transmission pressure pipe discharge through the second control valve.
2. an indoor pressurized gas preparing apparatus, comprises air feeder (1), it is characterized in that: also comprise the first control valve (2), first fluid exhaust-valve (3), the second lp piston (8), the 3rd gas transmission pressure pipe, first piston tank (5), pressure gauge (4), the first gas transmission pressure pipe, pressurization device (7), the second control valve, second fluid exhaust-valve and the second gas transmission pressure pipe (6), the piston that first piston tank (5) tank chamber and the second lp piston (8) tank chamber are equipped with and the motive sealing of respective tank perisporium are slidably matched and respective tank chamber are separated into gas storage chamber and add air chamber, air feeder (1) and the first control valve (2) are connected successively when the gas storage suction port that then self is provided with through the second lp piston (8) is connected to gas storage chamber that the second lp piston (8) self is provided with and is connected to work simultaneously by the first gas transmission pressure pipe and are positioned at the first fluid exhaust-valve (3) of being discharged by the first control valve (2) with the fluid making to come from the first gas transmission pressure pipe the first control valve (2) below, the gas storage air outlet of the gas storage chamber that second lp piston (8) is provided with self successively through himself being provided with, the gas storage suction port that 3rd gas transmission pressure pipe and first piston tank (5) are provided with self is connected to the gas storage chamber that first piston tank (5) is provided with self, the pressure gauge (4) of the gas storage chamber air pressure that energy real time measure first piston tank (5) is provided with self is installed on the top that first piston tank (5) is outside, pressurization device (7) and the second control valve by the second gas transmission pressure pipe (6) connect that the aerating suction port that then self is provided with through the second lp piston (8) is connected to that the second lp piston (8) self is provided with successively add air chamber and work time be positioned at below the second control valve with the second fluid exhaust-valve making the fluid coming from the first gas transmission pressure pipe discharge through the second control valve.
CN201520358720.5U 2015-05-29 2015-05-29 Indoor pressurized gas preparing apparatus Active CN204647841U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520358720.5U CN204647841U (en) 2015-05-29 2015-05-29 Indoor pressurized gas preparing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520358720.5U CN204647841U (en) 2015-05-29 2015-05-29 Indoor pressurized gas preparing apparatus

Publications (1)

Publication Number Publication Date
CN204647841U true CN204647841U (en) 2015-09-16

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Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110411725A (en) * 2019-07-30 2019-11-05 中车长春轨道客车股份有限公司 A kind of air spring environmental test automatic inflating pressurizing device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110411725A (en) * 2019-07-30 2019-11-05 中车长春轨道客车股份有限公司 A kind of air spring environmental test automatic inflating pressurizing device

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C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

Address after: 834000 Friendship Road, Karamay District, the Xinjiang Uygur Autonomous Region, No. 138, No.

Patentee after: XINJIANG KELI NEW TECHNOLOGY DEVELOPMENT CO., LTD.

Address before: 834000 Friendship Road, Karamay District, the Xinjiang Uygur Autonomous Region, No. 138, No.

Patentee before: Xinjiang Keli New Technology Development Co., Ltd.