CN204829277U - Fire control gas cylinder fills dress trace moisture controlling means - Google Patents
Fire control gas cylinder fills dress trace moisture controlling means Download PDFInfo
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- CN204829277U CN204829277U CN201520451671.XU CN201520451671U CN204829277U CN 204829277 U CN204829277 U CN 204829277U CN 201520451671 U CN201520451671 U CN 201520451671U CN 204829277 U CN204829277 U CN 204829277U
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- gas cylinder
- solenoid valve
- nitrogen gas
- water treatment
- treatment mechanism
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Abstract
The utility model relates to a fire control gas cylinder fills dress trace moisture controlling means, this purifier be including the gas cylinder tilting mechanism that sets gradually from left to right, water treatment mechanism, electric steaming boiler furnace, high -purity nitrogen gas body collection check, still include nitrogen gas and steam blowing joint mechanism, coupling hose, solenoid valve and intelligent control ware, nitrogen gas and steam blowing joint mechanism constitute by the joint main part that sweeps the end with connecting on sweeping the end, the tail end that sweeps the end is connected with coupling hose, solenoid valve one end is connected with coupling hose, the other end divides two the tunnel to connect electric steaming boiler furnace and the connection of high -purity nitrogen gas body collection check, water treatment mechanism is connected with the electric steaming boiler furnace, the intelligent control ware is connected with gas cylinder tilting mechanism, water treatment mechanism, electric steaming boiler furnace and solenoid valve electricity. The utility model discloses earlier with the vapour sweep, reuse nitrogen gas displaces and purifies the steel bottle, simple structure is reasonable, installation and convenient to use are efficient, low cost.
Description
Technical field
The utility model relates to a kind of fire-fighting equipment field, and a kind of fire-fighting gas cylinder fills micro-moisture control gear specifically.
Background technique
Fire-fighting gas cylinder is widely used in gas fire-extinguishing facility, and the water content control in gas cylinder is particularly important.At present because country does not specify and standard the water content of finished product after the inflation of fire-fighting gas cylinder, each enterprise is all simple behaviour, what have purges purification with pressurized air, what have purges purification with nitrogen, there is certain shortcoming and defect part in above-mentioned purging purification method, be in particular in: 1., air purge simply can only remove macroscopic dust etc., the water content of uncontrollable steel cylinder to be filled and oxygen content.2., all with the purification of nitrogen heating and blowing, efficiency is low, and cost is high.3., without the moisture content in the steel cylinder of effectively purification can form carbonic acid with the Main Ingredients and Appearance carbon dioxide of extinguishing agent, under tens even 20 MPa, form high pressure stress and corrode, the risk of gas bottle explosion can be increased.The cases such as archives, Hangzhou, Beijing international trade west wing are sufficient proof this point.
Summary of the invention
The purpose of this utility model to provide a kind of fire-fighting gas cylinder to fill micro-moisture control gear, and this device is first with purge vapor, purify steel cylinder with nitrogen displacement again, and simple and reasonable, easy to install and use, efficiency is high, with low cost.
The purpose of this utility model realizes like this, this purification plant comprises the gas cylinder switching mechanism set gradually from left to right, water treatment mechanism, electricity steam boiler, High Purity Nitrogen gas collection lattice, also comprise nitrogen and steam blowing joint mechanism, connecting hose, solenoid valve and intelligent controller, described nitrogen and steam blowing joint mechanism are formed by purging termination and being connected to the adapter body purged on termination, the tail end of described purging termination is connected with connecting hose, described solenoid valve one end is connected with connecting hose, the other end divides two-way to connect electric steam boiler and High Purity Nitrogen gas collection lattice connect, described water treatment mechanism is connected with electric steam boiler.
The utility model has the following advantages and good effect:
1., the utility model can only simply remove macroscopic dust and free water etc. owing to adopting said structure to overcome air purge, but the drawback of the micro-moisture of empty steel cylinder can not be purified, through using steam blowing, nitrogen once purges, nitrogen is twice replaced, inflation leaves standstill the mode of 2-4 hour, purification is thoroughly, cost is low, efficiency is high.
2., the utility model can make the water content of steel cylinder to be filled be easy to drop to below 10ppm owing to adopting said structure, thus stop because corroding the risk causing gas bottle explosion.
3., the utility model adopts the combination of steam-nitrogen to purify steel cylinder, and simple and reasonable, easy to install and use, efficiency is high, with low cost.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Reference character: switching mechanism 1, water treatment mechanism 2, electric steam boiler 3, High Purity Nitrogen gas collection lattice 4, nitrogen and steam blowing joint mechanism 5, connecting hose 6, solenoid valve 7, intelligent controller 8, purge termination 9, adapter body 10, gas cylinder 11, card bottle clip 12.
Embodiment
Shown in accompanying drawing 1: this purification plant comprises the gas cylinder switching mechanism 1 set gradually from left to right, water treatment mechanism 2, electricity steam boiler 3, High Purity Nitrogen gas collection lattice 4, also comprise nitrogen and steam blowing joint mechanism 5, connecting hose 6, solenoid valve 7 and intelligent controller 8, described nitrogen and steam blowing joint mechanism 5 are formed by purging termination 9 and being connected to the adapter body 10 purged on termination 9, the tail end of described purging termination 9 is connected with connecting hose 6, described solenoid valve 7 one end is connected with connecting hose 6, the other end divides two-way to connect electric steam boiler 3 and High Purity Nitrogen gas collection lattice 4 connect, described water treatment mechanism 2 is connected with electric steam boiler 3, described intelligent controller 8 and gas cylinder switching mechanism 1, water treatment mechanism 2, electricity steam boiler 3 and solenoid valve 7 are electrically connected the intelligent control realized said mechanism and equipment.
Working principle:
1, will dry gas cylinder 11 be needed to be placed between two card bottle clip 12 on gas cylinder switching mechanism 1, then the adapter body 10 with purging termination 9 of connecting hose 7 one end is connected to gas cylinder mouth end, the baroswitch opened on gas cylinder switching mechanism 1 makes card bottle clip 12 clamping gas cylinder, then starts gas cylinder switching mechanism 1 and gas cylinder is inverted.
2, electric steam boiler 3 (open water processing mechanism 2 water cleaning systems is started, water quality is checked after water outlet, water quality is qualified, open boiler feed water valve) and High Purity Nitrogen gas collection lattice 4, carry out a nitrogen by intelligent controller 8 Controlling solenoid valve 7 to purge, object is emptied by gas cylinder internal impurity; Then carry out steam clean, object be gas cylinder is heated (bottle temperature reaches 85 ~ 90 degrees Celsius; Vapor tension can not lower than 0.4MPa); Carry out nitrogen secondary purging afterwards again, the free water that object is left over after making steam clean empties, and the moisture concealed at inwall finedraw also can evaporate by bottle temperature simultaneously.
The time that described nitrogen purging, steam clean and nitrogen secondary purge is arranged as requested, and the time stops once crossing automatic alarm.
See data sheet
Attention: when 1. entering steam drying, do not touch steel cylinder, in order to avoid burn; 2., after steam terminates, start and turn over the positive switch of bottle, steel cylinder is upright; 3. remove inner wall washing conduit, use LED lamp tube to check that inwall is with or without free water and impurity, if containing free water and impurity, then again carry out purging program; 4. equipment use is complete, should close boiler switch, opens bottom drainage switch, gets rid of residual steam and Lu Shui.
3, start dress valve machine, and set torsional moment according to the specification of vessel valve.
5, aerating displacement vacuumizes process: be connected by charging joint with through being decompressed to 100psi (0.7MPa) nitrogen collection lattice by the gas cylinder installing valve, to inflating gas cylinder, after few time wait for and incite somebody to action wherein gas bleed off.Again the nitrogen inflating of 1-1.5MPa is entered gas cylinder.Static placement 2-4 hour, moves to district to be filled and connects and fill file leader by the gas cylinder that pretreatment is good, what utilize vacuum pumping pump steel cylinder to be carried out to (-the 1MPa) of 1 minute by a definite date vacuumizes process.
6, water analysis: use dewpoint meter to detect.(gas cylinder that can vacuumize then controls moisture≤40ppm; The gas cylinder that can not vacuumize then controls moisture≤30ppm (medium purity is greater than 99.999), fills after finished product completes, and moisture all can in standard (GB20128-2006 inert gas agent) scope).
Claims (1)
1. a fire-fighting gas cylinder fills micro-moisture control gear, it is characterized in that: this purification plant comprises the gas cylinder switching mechanism (1) set gradually from left to right, water treatment mechanism (2), electricity steam boiler (3), High Purity Nitrogen gas collection lattice (4), also comprise nitrogen and steam blowing joint mechanism (5), connecting hose (6), solenoid valve (70) and intelligent controller (8), described nitrogen and steam blowing joint mechanism (5) are formed by purging termination (9) and being connected to the adapter body (10) purged on termination (9), the tail end of described purging termination (9) is connected with connecting hose (6), described solenoid valve (7) one end is connected with connecting hose (6), the other end divides two-way to connect electric steam boiler (3) and High Purity Nitrogen gas collection lattice (4) connects, described water treatment mechanism (2) is connected with electric steam boiler (3), described intelligent controller (8) and gas cylinder tipper (1), water treatment mechanism (2), electricity steam boiler (30) and solenoid valve (7) electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520451671.XU CN204829277U (en) | 2015-06-29 | 2015-06-29 | Fire control gas cylinder fills dress trace moisture controlling means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520451671.XU CN204829277U (en) | 2015-06-29 | 2015-06-29 | Fire control gas cylinder fills dress trace moisture controlling means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204829277U true CN204829277U (en) | 2015-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520451671.XU Expired - Fee Related CN204829277U (en) | 2015-06-29 | 2015-06-29 | Fire control gas cylinder fills dress trace moisture controlling means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204829277U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105757447A (en) * | 2016-03-07 | 2016-07-13 | 常州蓝翼飞机装备制造有限公司 | Method for reducing water content of gas in welding gas cylinder |
| CN107335670A (en) * | 2017-08-17 | 2017-11-10 | 丹阳市方蓝气体设备有限公司 | Fire-fighting steel cylinder steam clean and nitrogen purging integrated device |
-
2015
- 2015-06-29 CN CN201520451671.XU patent/CN204829277U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105757447A (en) * | 2016-03-07 | 2016-07-13 | 常州蓝翼飞机装备制造有限公司 | Method for reducing water content of gas in welding gas cylinder |
| CN107335670A (en) * | 2017-08-17 | 2017-11-10 | 丹阳市方蓝气体设备有限公司 | Fire-fighting steel cylinder steam clean and nitrogen purging integrated device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20160629 |