CN206221969U - A kind of Portable movable nitrogen charging case - Google Patents
A kind of Portable movable nitrogen charging case Download PDFInfo
- Publication number
- CN206221969U CN206221969U CN201621152133.1U CN201621152133U CN206221969U CN 206221969 U CN206221969 U CN 206221969U CN 201621152133 U CN201621152133 U CN 201621152133U CN 206221969 U CN206221969 U CN 206221969U
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- China
- Prior art keywords
- valve
- pressure
- gas
- top panel
- booster
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Abstract
The utility model discloses a kind of Portable movable nitrogen charging case, including the casing combined by top panel, lower panel and two side plates, pressure-reducing valve, inlet suction port, choke valve, stop valve, gas-charging connection and air escape cock are sequentially installed with the top panel one side, the pressure-reducing valve is connected with conduit through the top panel, and the pressure-reducing valve is provided with first pressure table with the conduit of the top panel junction;The conduit is connected with the choke valve and the stop valve respectively;The side plate is provided with booster joint, and filter is provided with the casing, and the inlet suction port is connected with the filter and the booster joint successively through top panel by pipeline;Fixed by gas booster on the lower panel, the choke valve is connected with the inlet suction port and gas booster respectively through top panel by pipeline, the gas-charging connection is connected by pipeline with the gas booster, and the air escape cock is connected by pipeline with the gas booster.
Description
Technical field
The utility model belongs to gas nitrogen charging device technical field, and in particular to a kind of Portable movable nitrogen charging case.
Background technology
Nitrogen filling vehicle is for a kind of special equipment to the equipment inflated with nitrogen such as aircraft, accumulator.At present, existing Nitrogen filling vehicle
Basic use hydraulic pressure be a kind of nitrogen charging equipment of power, typically by hydraulic power unit, nitrogen pressurization system, control system, be may move
The part of dolly four constitutes.Its core is nitrogen pressurization system, but the stabilization of hydraulic system has very to the performance and stability of equipment
Big influence.
Existing Nitrogen filling vehicle has the following disadvantages:
(1), complex structure, it is bulky, mostly using body construction, by motor-driven or driven by power, it is impossible to satisfaction convenience,
Fast, portable use requirement;
(2) it is, higher to use environment requirement, such as road conditions, power supply facility;
(3), complex structure, existing hydraulic system has baric systerm again, and maintenance, repair are complicated.And there is appearance in hydraulic system
The hidden danger for easily leaking, polluting.
Utility model content
The technical problem to be solved in the present invention be to provide a kind of simple structure, it is easy to carry, easy to maintenance, suitable for various
The Portable movable nitrogen charging case of environment.
To reach above-mentioned purpose, the technical solution of the utility model is as follows:
A kind of Portable movable nitrogen charging case, including the casing combined by top panel, lower panel and two side plates, it is described
Pressure-reducing valve, inlet suction port, choke valve, stop valve, gas-charging connection and air escape cock are sequentially installed with top panel one side, it is described to subtract
Pressure valve is connected with conduit through the top panel, and the pressure-reducing valve is provided with the first pressure with the conduit of the top panel junction
Power table;
The conduit is provided with the first lateral and second branched pipe road, first lateral and the choke valve
Connection, the second branched pipe road is connected with the stop valve;
The side plate is provided with booster joint, and filter is provided with the casing, and the inlet suction port passes through top panel
It is connected with the filter and the booster joint successively by pipeline;
Be fixed with gas booster on the lower panel, the choke valve through top panel by pipeline respectively with it is described enter
Gas joint and gas booster are connected, and the gas-charging connection is connected by pipeline with the gas booster, the air escape cock
It is connected with the gas booster by pipeline.
Further, first lateral is provided with three-way connection, and the three-way connection first end is through the first branch
Pipeline is connected with pressure-reducing valve, and the end of the three-way connection second is connected with the stop valve, the end of the three-way connection the 3rd with pass through
Check valve is connected with the conduit.
Further, the second branched pipe road is provided with four-way connection, and the four-way connection first end is through described second
Lateral is connected with pressure-reducing valve, and the end of the four-way connection second is connected with the stop valve, the end of the four-way connection the 3rd with
The booster joint connection, the end of the four-way connection the 4th is connected with the filter.
Further, the stop valve is provided with second pressure table with the second branched pipe road of the top panel junction;
The air escape cock is provided with the 3rd pressure gauge with the pipeline of the top panel junction.
Further, the top panel another side is welded with welding point with the pressure-reducing valve correspondence position, with the weldering
Joint vertical direction is connected with ball joint, and the pressure-reducing valve passes sequentially through welding point and ball joint and connects with the conduit
Connect.
Further, the pipeline that the choke valve is connected with the gas booster is provided with gas safety valve, the gas
Body safety valve is in the casing.
Further, the ball joint is provided with cap nut.
Further, the lower panel bottom is provided with roller.
By above-mentioned technical proposal, the beneficial effects of the utility model are:
The utility model eliminates the hydraulic power unit of existing Nitrogen filling vehicle, power source and pressure charging system in structure, using nitrogen
Gas retains control system and is monolithically integrated into casing simultaneously, and output pressure can be adjusted freely in the range of 3-15Mpa.Its supercharging
System uses gas booster finished parts, and stable performance is reliable.
The utility model using hydraulic cylinder input, output pressure ratio be equal to piston area than principle, low-pressure gas is increased
The high pressure needed for.Using with self-cleaning, be difficult to pollute, the nano double with hydrophobicity and oleophobic property (profit is double to be dredged) dredges membrane filtration
Core assembly, can be such that equipment is run under low voltage difference, and good with permeability;Using tar separator to the tar powder in waste water
Dirt, water are efficiently separated.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
A kind of front view of Portable movable nitrogen charging case that Fig. 1 is provided for the utility model;
A kind of top view of Portable movable nitrogen charging case that Fig. 2 is provided for the utility model;
Numeral and the corresponding component title represented by letter in figure:
1st, pressure-reducing valve 2, inlet suction port 3, choke valve;4th, second pressure table;5th, stop valve;6th, gas-charging connection;7th, deflate and open
Close;8th, top panel;9th, welding point;10th, ball joint;11st, cap nut;12nd, conduit;1201st, the first lateral;
1202nd, second branched pipe road;13rd, check valve;14th, filter;15th, three-way connection;16th, booster joint;17th, four-way connection;
18th, gas booster;19th, gas safety valve;20th, bolt;21st, lower panel;22nd, side plate;23rd, the 3rd pressure gauge;24th, the first pressure
Power table;25th, roller.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
Referring to the drawings shown in 1-2, this using new offer a kind of Portable movable nitrogen charging case, including by top panel 8, under
The casing that panel 21 and two side plate (not shown)s are combined, pressure-reducing valve is sequentially installed with the one side of the top panel 8
1st, inlet suction port 2, choke valve 3, stop valve 5, gas-charging connection 6 and air escape cock 7, the pressure-reducing valve 1 connect through the top panel 8
Conduit 12 is connected to, and the pressure-reducing valve 1 is provided with first pressure table 24 with the conduit 12 of the junction of the top panel 8;
The conduit 12 is provided with the first lateral 1201 and second branched pipe road 1202, first lateral
1201 are connected with the choke valve 2, and the second branched pipe road 1202 is connected with the stop valve 5;
The side plate 22 is provided with booster joint 16, and filter 14 is provided with the casing, and the inlet suction port 2 is passed through
Top panel is connected with the filter 14 and the booster joint 16 successively by pipeline;
Be fixed with gas booster 18 on the lower panel 21, the choke valve 3 through top panel 8 by pipeline respectively with
The inlet suction port 2 and gas booster 18 are connected, and the gas-charging connection 6 is connected by pipeline with the gas booster 18,
The air escape cock 7 is connected by pipeline with the gas booster 18.
Specifically, conduit 12 and conduit branch can use stainless steel, and its lighter weight is widely used.Casing
Stainless steel can also be used.Gas medium uses the nitrogen, output pressure can freely to be adjusted in the range of 3-15Mpa.
Connect for convenience, used as the further improvement of such scheme, first lateral 1201 is provided with threeway
Joint 15, the first end of the three-way connection 15 is connected through the first lateral with pressure-reducing valve 1, the end of the three-way connection 15 second with
The stop valve 5 is connected, and the end of the three-way connection 15 the 3rd is connected with by check valve 13 with the conduit.
In order to connect stop valve 5 and pressure-reducing valve 1, as the further improvement of above-mentioned technical proposal, the second branched pipe
Road 1202 is provided with four-way connection 17, and the first end of the four-way connection 17 connects through the second branched pipe road 1202 and pressure-reducing valve 1
Connect, the end of the four-way connection 17 second is connected with the stop valve 5, and the end of the four-way connection 17 the 3rd connects with booster joint 16
Connect, the end of the four-way connection 17 the 4th is connected with the filter 14.
The pressure at stop valve 5 and air escape cock 7 is measured for convenience, as the further improvement of above-mentioned technical proposal,
The stop valve 5 is provided with second pressure table 4 with the second branched pipe road 1202 of the top panel junction;The air escape cock
7 are provided with the 3rd pressure gauge 23 with the pipeline of the junction of the top panel 8.
In order that pressure-reducing valve 1 and conduit stable connection are obtained, as the further improvement of above-mentioned technical proposal, the top panel
8 another sides are welded with welding point 9 with the correspondence position of the pressure-reducing valve 1, and ball-type is connected with the vertical direction of the welding point 9
Joint 10, the pressure-reducing valve 1 passes sequentially through welding point 9 and ball joint 10 is connected with the conduit 12.
In order to ensure the safety in use, as the further improvement of above-mentioned technical proposal, the choke valve 3 and the gas
The pipeline of the connection of body booster 18 is provided with gas safety valve 19, and the gas safety valve 19 is in the casing.
In order to consolidate ball joint 10, used as the further improvement of above-mentioned technical proposal, the ball joint 10 is provided with
Cap nut 11.
Move for convenience, used as the further improvement of above-mentioned technical proposal, the bottom of the lower panel 21 is provided with roller.
In specifically used, in order to realize portable, convenient purpose, whole nitrogen charging equipment is integrated into appearance and size is
In the casing of 600mmX400mmx500mm (X X wide long are high), weight≤25K;It is easy to user to use, safeguards, on airport etc.
Onsite application is convenient.
Use for convenience, control system can be increased flow and nitrogen charging process of various pieces in the utility model etc. are entered
Row control, be specifically as follows controller and control each valve, switch, gas booster and flow, then by pressure value with
Default various preset values, are controlled, convenient use by controller.
The utility model eliminates the hydraulic power unit of existing Nitrogen filling vehicle in structure, and power source uses nitrogen with pressure charging system
Gas, reservation control system are monolithically integrated into casing, and output pressure can be adjusted freely in the range of 3-15Mpa.Its supercharging system
System uses gas booster finished parts, and stable performance is reliable.
In the utility model structure, casing is made up of stainless steel, pressure-reducing valve 1, inlet suction port 2, choke valve 3, second
Pressure gauge 4, stop valve 5, gas-charging connection 6 and air escape cock 7 used the method that wall is installed to be mounted above on plate 8, gas
Booster 18 is bolted on box bottom, welding point 9, ball joint 10, cap nut 11, conduit 12, unidirectional
Valve 13, filter 14, three-way connection 15, booster joint 16, four-way connection 17 and gas safety valve 19 etc. are installed on the case
In vivo.
The principle that the utility model is used for:Using hydraulic cylinder input, output pressure ratio be equal to piston area than principle,
Low-pressure gas is increased into required high pressure.
Application method of the present utility model is as follows:
Preparation is inflated first:Gas cylinder is accessed the gas-charging connection 6 of this equipment, stop valve 5, choke valve 3, decompression is closed
Valve 1, by formula P=15xPl (P:The test pressure needed for trial product;Pl:Driving pressure) draw driving pressure value after, slowly beat
Reduce pressure valve 1 and observe first pressure table 24, pressure-reducing valve 1 is locked after needed for pressure reaches.The system is provided with gas safety
Valve 19, Opening pressure is set to 1.1Mpa, prevents overshoot or the too high damage equipment of maloperation build-up of pressure or causes accident to personnel
Injury.
It is slow to open stop valve 5 and air escape cock 7 after driving pressure adjustment is finished, gas in system is bled off, it is now complete
Into the preparation before inflation.
Then it is inflated:During inflation, equipment to be inflated is connected with moving charging nitrogenous hood gas-charging connection 6, closes and deflate
Switch 7, slow in order to open pressure-reducing valve 1 and gas cylinder switch, aeration tank is automatically performed gas replenishment process, is set when product pressure reaches
After definite value, equipment is stopped, and closing switch pressure-reducing valve 1 and gas cylinder switch carry out pressurize in order.
General principle of the present utility model, principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the utility model spirit and scope are not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed the utility model.The utility model
Claimed scope is by appending claims and its equivalent thereof.
Claims (8)
1. a kind of Portable movable nitrogen charging case, it is characterised in that:Including by top panel (8), lower panel (21) and two side plate groups
The casing for closing, is sequentially installed with pressure-reducing valve (1), inlet suction port (2), choke valve (3), cuts in the top panel (8) one side
Only valve (5), gas-charging connection (6) and air escape cock (7), the pressure-reducing valve (1) are connected with conduit through the top panel (8)
, and the pressure-reducing valve (1) is provided with first pressure table (24) with the conduit (12) of the top panel (8) junction (12);
The conduit (12) is provided with the first lateral (1201) and second branched pipe road (1202), first lateral
(1201) it is connected with the choke valve (3), the second branched pipe road (1202) is connected with the stop valve (5);
The side plate is provided with booster joint (16), and filter (14) is provided with the casing, and the inlet suction port (2) passes through
Top panel is connected with the filter (14) and the booster joint (16) successively by pipeline;
Gas booster (18) is fixed with the lower panel (21), the choke valve (3) is through top panel (8) by pipeline point
It is not connected with the inlet suction port (2) and gas booster (18), the gas-charging connection (6) is by pipeline and the gas boosting
Device (18) is connected, and the air escape cock (7) is connected by pipeline with the gas booster (18).
2. a kind of Portable movable nitrogen charging case according to claim 1, it is characterised in that:First lateral
(1201) three-way connection (15) is provided with, three-way connection (15) first end is through the first lateral (1201) and pressure-reducing valve
(1) connect, the end of the three-way connection (15) second is connected with the stop valve (5), and the end of the three-way connection (15) the 3rd passes through
Check valve (13) is connected with the conduit.
3. a kind of Portable movable nitrogen charging case according to claim 1, it is characterised in that:The second branched pipe road
(1202) four-way connection (17) is provided with, four-way connection (17) first end is through the second branched pipe road (1202) and decompression
Valve (1) is connected, and the end of the four-way connection (17) second be connected with the stop valve (5), the end of the four-way connection (17) the 3rd and
Booster joint (16) connection, the end of the four-way connection (17) the 4th is connected with the filter (14).
4. according to a kind of any described Portable movable nitrogen charging casees of claim 1-3, it is characterised in that:The stop valve (5)
Second branched pipe road (1202) with the top panel (8) junction is provided with second pressure table (4);The air escape cock (7)
Pipeline with the top panel (8) junction is provided with the 3rd pressure gauge (23).
5. a kind of Portable movable nitrogen charging case according to claim 4, it is characterised in that:Top panel (8) another side
Welding point (9) is welded with the pressure-reducing valve (1) correspondence position, ball-type is connected with the welding point (9) vertical direction
Joint (10), the pressure-reducing valve (1) passes sequentially through welding point (9) and ball joint (10) is connected with the conduit (12).
6. a kind of Portable movable nitrogen charging case according to claim 5, it is characterised in that:The choke valve (3) with it is described
The pipeline of gas booster (18) connection is provided with gas safety valve (19), and the gas safety valve (19) is located at the casing
It is interior.
7. a kind of Portable movable nitrogen charging case according to claim 6, it is characterised in that:Set on the ball joint (10)
There is cap nut (11).
8. a kind of Portable movable nitrogen charging case according to claim 7, it is characterised in that:Lower panel (21) bottom sets
There is roller (25).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621152133.1U CN206221969U (en) | 2016-10-31 | 2016-10-31 | A kind of Portable movable nitrogen charging case |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621152133.1U CN206221969U (en) | 2016-10-31 | 2016-10-31 | A kind of Portable movable nitrogen charging case |
Publications (1)
Publication Number | Publication Date |
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CN206221969U true CN206221969U (en) | 2017-06-06 |
Family
ID=58789033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201621152133.1U Expired - Fee Related CN206221969U (en) | 2016-10-31 | 2016-10-31 | A kind of Portable movable nitrogen charging case |
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CN (1) | CN206221969U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107559581A (en) * | 2017-08-16 | 2018-01-09 | 凯迈(洛阳)气源有限公司 | A kind of portable aerating case |
-
2016
- 2016-10-31 CN CN201621152133.1U patent/CN206221969U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107559581A (en) * | 2017-08-16 | 2018-01-09 | 凯迈(洛阳)气源有限公司 | A kind of portable aerating case |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170606 Termination date: 20171031 |
|
CF01 | Termination of patent right due to non-payment of annual fee |