CN203927387U - A kind of air cylinder inflator - Google Patents
A kind of air cylinder inflator Download PDFInfo
- Publication number
- CN203927387U CN203927387U CN201420250640.3U CN201420250640U CN203927387U CN 203927387 U CN203927387 U CN 203927387U CN 201420250640 U CN201420250640 U CN 201420250640U CN 203927387 U CN203927387 U CN 203927387U
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- CN
- China
- Prior art keywords
- air cylinder
- cooling
- way valve
- storage tank
- cylinder inflator
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
An air cylinder inflator, comprises gas storage tank body, three-way valve, hand adjustment decompressor, filter, air cylinder and cooler; Three interfaces of described three-way valve connect respectively gas storage tank body, hand adjustment decompressor and filter.Described filter is connected with air cylinder.Air cylinder inflator of the present utility model not only can be inflated storage hydrogen bottle, is also applicable to the inflation of natural gas bottle.After gas in air cylinder uses, can repeated inflation, Reusability.
Description
Technical field
The utility model relates to a kind of energy supply device, specifically, this feeding mechanism mainly for be the inflator of air cylinder inflator, especially hydrogen storage cylinder.
Background technique
The storage of hydrogen and transportation are large problems always.Hydrogen mainly contains two kinds of storage modes at present: high-pressure hydrogen storing and hydrogen bearing alloy.The features such as well-known pressure pan and hydrogen bearing alloy have weight large, transportation difficulty, in addition, hydrogen bearing alloy is very expensive, is difficult to universal use.
The domestic controlling method for hydrogen station, often needs frequent start-stop equipment, causes the working efficiency of equipment low.While using in addition the inflation of High Pressure Hydrogen gas cylinder, utilize one-way valve to control the direction of gas flow, stop gas generation refluence phenomenon, caused the waste of residual gas in hydrogen cylinder simultaneously, also increased the possibility that hydrogen medium directly contacts with operator.Have, gas replenishment process is an exothermic process again, as got rid of not in time heat, can make device have certain danger.
Model utility content
For the above commentary to prior art, technical problem to be solved in the utility model is that a kind of industrial air cylinder inflator that is widely used in is provided.
In order to reach described object, the utility model is taked following technological scheme:
An air cylinder inflator, comprises gas storage tank body, three-way valve, hand adjustment decompressor, filter, air cylinder and cooler; Three interfaces of described three-way valve connect respectively gas storage tank body, hand adjustment decompressor and filter.Described filter is connected with air cylinder.Described air cylinder inflator can be arranged in shipping container, forms portable air cylinder inflator.
Further, at described three-way valve, lead on the pipeline of gas storage tank body hand stop valve is set.
Further, at described three-way valve, lead on the pipeline of hand adjustment decompressor and be connected with hand stop valve and pressure gauge.Described hand adjustment decompressor is finally connected with vacuum pump apparatus.On pipeline between hand adjustment decompressor and vacuum pump apparatus, be connected with safety valve, the outlet of vacuum pump apparatus is provided with pressure gauge.
Further, the import at described air cylinder is provided with hand stop valve and one-way valve.The effect of hand stop valve and one-way valve is the flow velocity of controlling gas.In order to improve charging efficiency, can a plurality of air cylinders are in parallel, that is, the one-way valve of a plurality of air cylinders connects by pipeline.
Further, described gas storage tank body also connects respectively hand stop valve, safety valve, and pressure gauge.Described manometric effect is the gas pressure showing in gas storage tank body.
Further, described cooler comprises end cap, cooling coil, cooling body and stirring apparatus; Described end cap and cooling body form cooling chamber, and described cooling coil is arranged in cooling chamber, and described cooling coil is connected and is fixed on end cap with the connecting hole on end cap.In order further to accelerate the cooling effectiveness of cooling water in cooling coil, two groups of structures of cooling indoor location of described cooler are identical, flow to contrary cooling coil.The bottom of described cooling body is provided with stirring apparatus, and the aqua cooling liquid in cooling body is stirred and made cooling rapider, more even.
Air cylinder inflator of the present utility model not only can be inflated storage hydrogen bottle, is also applicable to the inflation of natural gas bottle.After gas in air cylinder uses, can repeated inflation, Reusability.Air cylinder inflator of the present utility model, by the storage tank equipment of hydrogen station is carried out to integrity control, has reduced the start and stop frequency of storage tank equipment, and then has improved the working efficiency of storage tank equipment.Due to air cylinder and inflator relatively independent, be therefore convenient to the shipment of air cylinder, be suitable for industrialized production.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model air cylinder inflator.
Fig. 2 is the cooler construction schematic diagram of the utility model air cylinder inflator.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
Figure 1 shows that the schematic diagram of the utility model air cylinder inflator, existing take the air cylinder that fills hydrogen and this device is described as example.
This air cylinder inflator comprises gas storage tank body 111, three-way valve 105, hand adjustment decompressor 107, filter 104a, air cylinder 101 and cooler.Three interfaces of described three-way valve 105 connect respectively gas storage tank body 111, hand adjustment decompressor 107 and filter 104a.Described filter 104a is connected with air cylinder 101.
Gas replenishment process adopts following steps to carry out: first air cylinder 101 is vacuumized, while being 0.90Mpa to the demonstration degree of vacuum on vacuum pump, close vacuum pump apparatus 109.The gas of gas storage tank body 111 interior storages is filled with air cylinder 101 by three-way valve 105 and filter 104a.The object vacuumizing is for security consideration, and before inflation, the residual gas in air cylinder 101 is extracted out, after inflation, in air cylinder 101, without other foreign gas, can improve the purity of hydrogen in air cylinder 101.
At described three-way valve 105, lead on the pipeline of gas storage tank body 111 hand stop valve 102e is set.
At described three-way valve 105, lead on the pipeline of hand adjustment decompressor 107 and be connected with hand stop valve 102b and pressure gauge 106a.Described hand adjustment decompressor 107 is finally connected with vacuum pump apparatus 109.On pipeline between hand adjustment decompressor 107 and vacuum pump apparatus 109, be connected with safety valve 108a, the outlet of vacuum pump apparatus 109 is also provided with pressure gauge 106b.
Import at described air cylinder 101 is provided with hand stop valve 102a and one-way valve 103a.The effect of hand stop valve 102a and one-way valve 103a is the flow velocity of controlling gas.In order to improve charging efficiency, can be by a plurality of air cylinder 101 parallel connections, the one-way valve 103a of a plurality of air cylinders connects by pipeline.
Described gas storage tank body 111 also connects respectively hand stop valve 102f, safety valve 108c, and pressure gauge 106d.The effect of described pressure gauge 106d is the gas pressure showing in gas storage tank body 111.
Due to high-pressure gas cylinder 101 meeting distribute heat in gas replenishment process, in order to maintain low temperature in storage hydrogen process, take away in time heat, the inflator of the utility model air cylinder carrys out cooling air cylinder 101 with cooling water, and this cooling water adopts cooler to lower the temperature by circulating cooling.In gas replenishment process, air cylinder 101 is immersed in cooling water.
Described cooler as shown in Figure 2, comprises end cap 1, cooling coil 2, cooling body 3 and stirring apparatus 4.Described end cap 1 and cooling body 3 form cooling chamber, and cooling coil 2 is arranged in cooling chamber, and described cooling coil 2 is connected and is fixed on end cap 1 with the connecting hole on end cap 1.In order further to accelerate the cooling effectiveness of cooling water in cooling coil, two groups of structures of cooling indoor location of described cooler are identical, flow to contrary cooling coil 2.The bottom of described cooling body 3 is provided with stirring apparatus 4, and the aqua cooling liquid in cooling body 3 is stirred and made cooling rapider, more even.
These are only exemplary illustration of the present utility model, should not be construed as the utility model is limited.Those skilled in the art are readily appreciated that various deformation possible in exemplary illustration, and not from departing from essence novel teachings of the present utility model and advantage.Therefore, all these Amoebidas is included in the utility model scope as defined in claim.
Claims (9)
1. an air cylinder inflator, comprises gas storage tank body, three-way valve, hand adjustment decompressor, filter, air cylinder and cooler; Three interfaces of described three-way valve connect respectively gas storage tank body, hand adjustment decompressor and filter, and described filter is connected with air cylinder.
2. air cylinder inflator according to claim 1, is characterized in that, at described three-way valve, leads on the pipeline of gas storage tank body hand stop valve is set.
3. air cylinder inflator according to claim 1, is characterized in that, at described three-way valve, leads on the pipeline of hand adjustment decompressor and is connected with hand stop valve and pressure gauge; Described hand adjustment decompressor is finally connected with vacuum pump apparatus; On pipeline between hand adjustment decompressor and vacuum pump apparatus, be connected with safety valve.
4. air cylinder inflator according to claim 1, is characterized in that, in the import of described air cylinder, is provided with hand stop valve and one-way valve.
5. air cylinder inflator according to claim 1, is characterized in that, described filter and a plurality of air cylinder are connected in parallel.
6. air cylinder inflator according to claim 1, is characterized in that, described gas storage tank body also connects respectively hand stop valve, safety valve, and pressure gauge.
7. air cylinder inflator according to claim 1, is characterized in that, described cooler comprises end cap, cooling coil, cooling body and stirring apparatus; Described end cap and cooling body form cooling chamber, and described cooling coil is arranged in cooling chamber, and described cooling coil is connected and is fixed on end cap with the connecting hole on end cap, and the bottom of described cooling body is provided with stirring apparatus.
8. air cylinder inflator according to claim 7, is characterized in that, two groups of structures of cooling indoor location of described cooler are identical, flow to contrary cooling coil.
9. air cylinder inflator according to claim 1, is characterized in that, described air cylinder inflator is arranged in shipping container, forms portable air cylinder inflator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420250640.3U CN203927387U (en) | 2014-05-16 | 2014-05-16 | A kind of air cylinder inflator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420250640.3U CN203927387U (en) | 2014-05-16 | 2014-05-16 | A kind of air cylinder inflator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203927387U true CN203927387U (en) | 2014-11-05 |
Family
ID=51823198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420250640.3U Expired - Fee Related CN203927387U (en) | 2014-05-16 | 2014-05-16 | A kind of air cylinder inflator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203927387U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110878906A (en) * | 2019-11-15 | 2020-03-13 | 广州供电局有限公司 | Liquid phase gas supplementing method for mixed gas of gas insulation equipment |
-
2014
- 2014-05-16 CN CN201420250640.3U patent/CN203927387U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110878906A (en) * | 2019-11-15 | 2020-03-13 | 广州供电局有限公司 | Liquid phase gas supplementing method for mixed gas of gas insulation equipment |
| CN110878906B (en) * | 2019-11-15 | 2021-07-30 | 广州供电局有限公司 | Liquid phase gas supplementing method for mixed gas of gas insulation equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160427 Address after: 313000, 1207-26, 12, 3, 1366 Hongfeng Road, Zhejiang, Huzhou Patentee after: Zhejiang Ding Ding semiconductor Mstar Technology Ltd Address before: 200031 Shanghai city Xuhui District old humin Road No. 1130 No. 8 floor Patentee before: Shanghai Huapeng Explosion-Proof Technology Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20210516 |
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| CF01 | Termination of patent right due to non-payment of annual fee |