CN206013478U - Nitrogen Rustproofing apparatus - Google Patents
Nitrogen Rustproofing apparatus Download PDFInfo
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- CN206013478U CN206013478U CN201621016690.0U CN201621016690U CN206013478U CN 206013478 U CN206013478 U CN 206013478U CN 201621016690 U CN201621016690 U CN 201621016690U CN 206013478 U CN206013478 U CN 206013478U
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- check valve
- casing
- nitrogen
- air
- pneumatic check
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Abstract
The utility model discloses a kind of nitrogen Rustproofing apparatus, including casing, the aerating device in casing for placing the part bracing frame and the closure that casing is used cooperatively of workpiece, the corresponding air inlet Pneumatic check valve and exhaust outlet Pneumatic check valve for being arranged on wall box upper and lower and for providing Nitrogen source gases, inlet and outlet mouth Pneumatic check valve is on two relative side walls of casing;Air inlet Pneumatic check valve is connected with aerating device, Pneumatic check valve including the conducting of ecto-entad and the anti-disturbance head of air-flow for diffusing air current;Exhaust outlet Pneumatic check valve leads to the exhaust outlet button connects that closes, exhaust outlet button with for controlling which.Then the utility model is filled with protective gas into container by part part is placed in closed container, makes part and the oxygen in air, vapor etc. cause the material for getting rusty to completely cut off, so as to reach the purpose of long term storage.
Description
Technical field
The utility model is related to a kind of Rustproofing apparatus, specifically a kind of nitrogen Rustproofing apparatus, belongs to nitrogen Rustproofing apparatus skill
Art field.
Background technology
In the process of component of machine, some parts are particularly iron and steel material quality part, it is often necessary to which storage is certain
Time after, next procedure could be entered and be processed or assembled.During this period, if be placed directly within air, part
Will get rusty in the short period of time, affect its precision and outward appearance.At present, in industrial production, conventional solution be
The surface coating antirust oil of the workpiece is vacuum-packed to which, but both approaches be present:
1st, the about one week antirust effective time of antirust oil is smeared, needs to re-start antirust treatment after one week;Simultaneously anti-
There is rust oil corrosivity, workman usually can pollute skin when to work piece operations, which adds labor strength,
Improve production cost;
2nd, vacuum-packed mode, favorable rust preventing effect is adopted, but the capacity of packaging is little, packing charges is high.
Content of the invention
For the problem that above-mentioned prior art is present, the utility model provides a kind of nitrogen Rustproofing apparatus, simple structure, into
This is low, part and the oxygen in air, vapor etc. can be made to cause the material for getting rusty to completely cut off, be easy to long term storage.
To achieve these goals, a kind of nitrogen Rustproofing apparatus that the utility model is adopted, including casing, are arranged on casing
Interior for place the part bracing frame of workpiece and the closure that casing is used cooperatively, corresponding installed in wall box top and under
The air inlet Pneumatic check valve and exhaust outlet Pneumatic check valve and the aerating device for providing Nitrogen source gases in portion, the air inlet
Mouth Pneumatic check valve, exhaust outlet Pneumatic check valve are on two relative side walls of casing;Air inlet Pneumatic check valve with fill
Device of air is connected, Pneumatic check valve including the conducting of ecto-entad and the anti-disturbance head of air-flow for diffusing air current;Exhaust
Mouth Pneumatic check valve and exhaust outlet button connects, exhaust outlet button are closed for controlling the logical of exhaust outlet Pneumatic check valve.
Preferably, sealing ring is laid between the closure and casing, and by the hoop-closing buckle and case of closure end
Body connects.
Preferably, the air pressure detection warning device for air-leakage test is installed on the closure;If sealing is not
Good, it is identical that the air pressure of casing can be reduced to external pressure in the short period of time;If sealing is good, the air pressure of casing can compared with
Just it is reduced in the long time identical with external pressure.
Preferably, the air pressure detection warning device includes power supply, control circuit and the air pressure on closure
Sensor, light emitting diode or buzzer, power supply are connected with control circuit, the gas that control circuit is detected according to baroceptor
Pressure situation, control light emitting diode or buzzer alert, remind operating personnel to make respective handling in time.
Preferably, the aerating device includes nitrogen cylinder and gas pressure reducer, opens nitrogen cylinder switch, gas pressure reducer energy
The compressed nitrogen in nitrogen cylinder is flowed out with preset pressure, be connected with air inlet Pneumatic check valve by wireway and joint.
Operation principle:The protection process that air inlet and exhaust are completed with two check valves.Breather check valve is air pressure conduction type,
Air bleeding valve is manually to be vented;Box house pressure is made higher than external pressure, and crosses pneumatic transmitter to supervise air-tightness
Survey, alarm is carried out to gas leakage in time, can in time, easily prevent workpiece from using effect is affected because of gas leakage;Protected using nitrogen,
Reliability, economy, environmental protection;Nitrogen and air inlet are introduced to casing by way of exhaust, air inlet, exhaust apparatus is simplified, it is therefore prevented that
The disturbance of gas, is conducive to air quickly to discharge.
Compared with prior art, simple structure of the present utility model, by part is placed in protective gas atmosphere, is allowed to
With air exclusion, which is prevented to get rusty, so as to reach the purpose of permanent preservation.In addition, the price of nitrogen is more cheap, and nitrogen pair
Environment does not result in pollution.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure:1st, closure, 2, light emitting diode or buzzer, 3, the anti-disturbance head of air-flow, 4, sealing ring, 5, air inlet implication
Dynamic check valve, 6, hoop-closing buckle, 7, gas pressure reducer, 8, nitrogen cylinder switch, 9, nitrogen cylinder, 10, casing, 11, part bracing frame,
12, workpiece, 13, exhaust outlet Pneumatic check valve, 14, exhaust outlet button, 15, baroceptor.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of nitrogen Rustproofing apparatus, are used for placing workpiece 12 including casing 10, in casing 10
Part bracing frame 11 and the closure 1 that casing 10 is used cooperatively, the corresponding air inlet installed in 10 side wall upper part of casing and bottom
Pneumatic check valve 5 and exhaust outlet Pneumatic check valve 13 and the aerating device for providing Nitrogen source gases, the air inlet are pneumatic
Check valve 5, exhaust outlet Pneumatic check valve 13 are on two relative side walls of casing 10;Air inlet Pneumatic check valve 5 with fill
Device of air is connected, and Pneumatic check valve and air-flow interference guard including an ecto-entad conducting dynamic 3, in the outside gas of certain pressure
Under body effect, air inlet Pneumatic check valve 5 is turned on, and air-flow is externally entering in antirust casing, and the effect of the anti-disturbance 3 of air-flow is
The air-flow being dispersed into, allows gas to, enough even in casing, reduce disturbance of the nitrogen to casing interior air-flow.Exhaust outlet is pneumatic
Check valve 13 is connected with exhaust outlet button 14, and exhaust outlet button 14 is closed for controlling the logical of exhaust outlet Pneumatic check valve 13.Work as behaviour
When author presses exhaust outlet button 14, exhaust outlet check valve 13 is turned on, and the gas in casing 10 can just flow out.Wherein, part
Bracing frame 11 can arrange Multi-layer supporting frame, to improve the space utilization rate of casing.
Preferably, sealing ring 4 is laid between the closure 1 and casing 10, and the hoop-closing buckle by 1 end of closure
6 are connected with casing 10.Closure 1 makes casing form confined space on casing 10, the air completely cut off outside casing, sealing gasket
4 play sealing function.
Preferably, the air pressure detection warning device for air-leakage test is installed on the closure 1.Air pressure detection report
Changing condition of the alarm device according to pressure in casing, judges the sealing of casing, if poor sealing, the air pressure of casing can compared with
External pressure is reduced in the short time identical;If sealing is good, the air pressure of casing can be just reduced in longer time
Identical with external pressure.
Preferably, the air pressure detection warning device includes power supply, control circuit and the air pressure on closure
Sensor 15, light emitting diode or buzzer 2, power supply is connected with control circuit, and control circuit is detected according to baroceptor 15
The air pressure situation for arriving, controls 2 alert of light emitting diode or buzzer, reminds operating personnel to make corresponding position in time
Reason.I.e. baroceptor and control circuit, change duration according to step-down, and the air-tightness of judgment means is good and bad, if air-tightness is not
Well, light emitting diode or buzzer will send a warning, and remind operating personnel to make respective handling in time.
Preferably, the aerating device includes nitrogen cylinder 9 and gas pressure reducer 7, opens nitrogen cylinder switch 8, gas decompression
Valve 7 can be such that the compressed nitrogen in nitrogen cylinder flows out with preset pressure, be connected with air inlet Pneumatic check valve 5 by wireway and joint
Connect.
A kind of using method of nitrogen Rustproofing apparatus of the utility model is as follows:
(1) part is placed:Workpiece is placed in casing 10, if placed using multilayer, bracing frame 11 can be used by layer and layer
Spaced apart, to improve space availability ratio, then cover closure 1;
(2) inflation prepares:The pipe joint of Nitrogen source gases is connected to one with the joint outside air inlet Pneumatic check valve 5
Block, opens nitrogen cylinder switch 8;
(3) air-discharging:After air pressure reaches certain numerical value in the case, exhaust outlet button 14 is pressed, now nitrogen is initially entered
Casing 10, unclamps exhaust outlet button 14 after being vented to certain time;
(4) pressurize:After the completion of step (3), nitrogen pipeline joint should not be quickly unpluged with air inlet Pneumatic check valve 5
Joint, waits more than ten seconds;
(5) terminate:Nitrogen pipeline joint and air inlet Pneumatic unidirectional valve union is unpluged, nitrogen antirust case is placed in warehouse
In;
(6) check:After a period of time, if the light emitting diode on closure 1 or honey device send light or sound,
Need to process the part of the nitrogen antirust case and its placement, prevent the possibility of workpiece corrosion;
(7) reuse:Nitrogen antirust case is carried out from warehouse, exhaust outlet button 14 is first pressed, and after pressure release, then is opened close
Capping, takes out workpiece and uses.
From said structure, then the utility model is filled with into container by part part is placed in closed container
Protective gas, makes part and the oxygen in air, vapor etc. cause the material for getting rusty to completely cut off, so as to reach the mesh of long term storage
's.Specifically:The protection process that air inlet and exhaust are completed using two check valves.Breather check valve is air pressure conduction type, exhaust
Valve is manually to be vented;Box house pressure is made higher than external pressure, and crosses pneumatic transmitter to be monitored air-tightness, and
When alarm is carried out to gas leakage, can in time, easily prevent workpiece from affecting using effect because of gas leakage;Protected using nitrogen, reliable,
Economy, environmental protection;Nitrogen and air inlet are introduced to casing by way of exhaust, air inlet, exhaust apparatus is simplified, it is therefore prevented that gas
Disturbance, is conducive to air quickly to discharge.
Claims (5)
1. a kind of nitrogen Rustproofing apparatus, it is characterised in that including casing (10), in casing (10) for placing workpiece
(12) part bracing frame (11) and the closure (1) that casing (10) is used cooperatively, corresponding casing (10) side wall upper part is arranged on
Fill with the air inlet Pneumatic check valve (5) and exhaust outlet Pneumatic check valve (13) of bottom and for providing the inflation of Nitrogen source gases
Put, air inlet Pneumatic check valve (5), exhaust outlet Pneumatic check valve (13) are installed in two relative side walls of casing (10)
On;Air inlet Pneumatic check valve (5) is connected with aerating device, Pneumatic check valve including the conducting of ecto-entad and for point
The air-flow of scattered air-flow is anti-to disturb head (3);Exhaust outlet Pneumatic check valve (13) is connected with exhaust outlet button (14), exhaust outlet button
(14) it is used for logical the closing for controlling exhaust outlet Pneumatic check valve (13).
2. a kind of nitrogen Rustproofing apparatus according to claim 1, it is characterised in that closure (1) and casing (10)
Between be laid with sealing ring (4), and be connected with casing (10) by the hoop-closing buckle (6) of closure (1) end.
3. a kind of nitrogen Rustproofing apparatus according to claim 1, it is characterised in that be provided with use on closure (1)
Air pressure detection warning device in air-leakage test;If poor sealing, the air pressure of casing can be reduced in the short period of time
External pressure is identical;If sealing is good, the air pressure of casing can just be reduced to identical with external pressure in longer time.
4. a kind of nitrogen Rustproofing apparatus according to claim 3, it is characterised in that the air pressure detection warning device includes
Power supply, control circuit and the baroceptor (15) on closure, light emitting diode or buzzer (2), power supply with
Control circuit connects, the air pressure situation that control circuit is detected according to baroceptor (15), controls light emitting diode or buzzing
Device (2) alert, reminds operating personnel to make respective handling in time.
5. a kind of nitrogen Rustproofing apparatus according to claim 1, it is characterised in that the aerating device includes nitrogen cylinder
(9) nitrogen cylinder switch (8) and gas pressure reducer (7), is opened, and gas pressure reducer (7) can make the compressed nitrogen in nitrogen cylinder with pre-
If pressure flows out, it is connected with air inlet Pneumatic check valve (5) by wireway and joint.
Priority Applications (1)
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CN201621016690.0U CN206013478U (en) | 2016-08-31 | 2016-08-31 | Nitrogen Rustproofing apparatus |
Applications Claiming Priority (1)
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CN201621016690.0U CN206013478U (en) | 2016-08-31 | 2016-08-31 | Nitrogen Rustproofing apparatus |
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CN206013478U true CN206013478U (en) | 2017-03-15 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106966065A (en) * | 2017-05-29 | 2017-07-21 | 福州维金斯农业科技有限公司 | A kind of lichee controlled atmosphere is multiplexed antistaling box |
CN107010324A (en) * | 2017-05-03 | 2017-08-04 | 闽榕茶业有限公司 | A kind of nitrogen-preparing carbon molecular sieves tea can |
CN107477226A (en) * | 2017-09-11 | 2017-12-15 | 山西铱格斯曼航空科技有限公司 | A kind of inflatable seal cover for equipment |
CN109573279A (en) * | 2018-12-28 | 2019-04-05 | 浙江中晶新能源有限公司 | A kind of graphite boat smart storage device |
CN110435109A (en) * | 2019-08-06 | 2019-11-12 | 巢湖学院 | The online and offline Rustproofing apparatus of Bulk plastic extrusion die |
CN112657562A (en) * | 2020-12-11 | 2021-04-16 | 浙江省海洋水产研究所 | Multipurpose material storage device for laboratory |
CN113940356A (en) * | 2021-07-08 | 2022-01-18 | 安徽广信农化股份有限公司 | Indoxacarb microemulsion and preparation method thereof |
-
2016
- 2016-08-31 CN CN201621016690.0U patent/CN206013478U/en active Active
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107010324A (en) * | 2017-05-03 | 2017-08-04 | 闽榕茶业有限公司 | A kind of nitrogen-preparing carbon molecular sieves tea can |
CN106966065A (en) * | 2017-05-29 | 2017-07-21 | 福州维金斯农业科技有限公司 | A kind of lichee controlled atmosphere is multiplexed antistaling box |
CN107477226A (en) * | 2017-09-11 | 2017-12-15 | 山西铱格斯曼航空科技有限公司 | A kind of inflatable seal cover for equipment |
CN109573279A (en) * | 2018-12-28 | 2019-04-05 | 浙江中晶新能源有限公司 | A kind of graphite boat smart storage device |
CN110435109A (en) * | 2019-08-06 | 2019-11-12 | 巢湖学院 | The online and offline Rustproofing apparatus of Bulk plastic extrusion die |
CN112657562A (en) * | 2020-12-11 | 2021-04-16 | 浙江省海洋水产研究所 | Multipurpose material storage device for laboratory |
CN112657562B (en) * | 2020-12-11 | 2022-05-17 | 浙江省海洋水产研究所 | Multipurpose material storage device for laboratory |
CN113940356A (en) * | 2021-07-08 | 2022-01-18 | 安徽广信农化股份有限公司 | Indoxacarb microemulsion and preparation method thereof |
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