CN208418161U - A kind of gas cylinder pretreatment unit - Google Patents
A kind of gas cylinder pretreatment unit Download PDFInfo
- Publication number
- CN208418161U CN208418161U CN201820977027.XU CN201820977027U CN208418161U CN 208418161 U CN208418161 U CN 208418161U CN 201820977027 U CN201820977027 U CN 201820977027U CN 208418161 U CN208418161 U CN 208418161U
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- Prior art keywords
- gas cylinder
- solenoid valve
- gas
- displacement
- valve
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- 238000006073 displacement reaction Methods 0.000 claims abstract description 40
- 238000010438 heat treatment Methods 0.000 claims description 20
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 15
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 4
- 239000010425 asbestos Substances 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 4
- 239000011490 mineral wool Substances 0.000 claims description 4
- 229910052895 riebeckite Inorganic materials 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 230000000740 bleeding effect Effects 0.000 claims description 2
- 238000007689 inspection Methods 0.000 claims 1
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 abstract description 3
- 238000009472 formulation Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model relates to gas formulation arts, and in particular to a kind of gas cylinder pretreatment unit.Purpose is to provide a kind of gas cylinder pretreatment unit.Technical solution is: including replacing gas cylinder, purifier, vacuum pump set, leakage gas cylinder baking oven, gas circuit general pipeline, further including purity detecting instrument, collects gas cylinder, air compressor machine, target gas cylinder；Displacement gas cylinder is sequentially connected displacement valve, pressure reducing valve, purifier, displacement solenoid valve, vacuum pump set connection evacuates solenoid valve, gas cylinder is collected to be sequentially connected check valve, air compressor machine, collect solenoid valve, purity detecting instrument is connected between air compressor machine and collection solenoid valve, displacement solenoid valve, evacuation solenoid valve, collection solenoid valve, gas circuit general pipeline pass through four-way connection connection；Gas circuit general pipeline is arranged at the top of gas cylinder baking oven, end is connected with pressure transmitter, and gas cylinder baking oven includes baking unit and control cabinet, and target gas cylinder is placed in baking unit and connect with gas circuit general pipeline.Shorten gas cylinder pretreatment processing time, whole device economy, environmental protection.
Description
Technical field
The utility model relates to gas formulation arts, and in particular to a kind of gas cylinder pretreatment unit.
Background technique
In bottled gas production, it is pure to will lead to gas if cylinder treatment is careless slightly for the pretreatment that gas cylinder is required to
Degree very big fluctuation, influence using.
Existing gas cylinder pretreatment unit after mostly being vacuumized by vacuum pump to gas cylinder, heats it with baking oven, finally
Displacement gas is inputted in target gas cylinder, is then directly vented, recycles the above operation repeatedly to complete the pretreatment of target gas cylinder.Its
The vacuum degree and flow of intermediate pump are low, obtain the time slightly length of vacuum and vacuum degree is not high enough；Meanwhile to the gas after displacement
Purity detecting is not carried out, the cycle-index of processing is determined according only to experience, is easy to cause the effect of cylinder treatment inconsistent
Occur with invalid disposition is carried out；In addition the gas after replacing directly is vented, and is caused the waste of displacement gas, is also influenced ring
Border.
Furthermore there are mainly two types of existing baking ovens, a kind of a kind of closed, leakage.Although closed heating efficiency is high,
But temperature is excessively high also to lead to have injury to valve, so need to take down cylinder valve when heated, it is troublesome in poeration, and air valve needs
Separately process.And leakage, making homogeneous heating by adding air blower in baking oven, entire baking oven is heated, heating speed is slow, and
Heat loss is fast, greatly affects the treatment effeciency of target gas cylinder, also results in the waste of electric energy, less economical.
Summary of the invention
The purpose of the utility model is to provide a kind of processing quickly, treatment effect consistency is high, can recycle the gas of displacement gas
Bottle pre-part manages device.
It includes displacement gas cylinder, purifier, vacuum machine that in order to achieve the above purposes, the technical solution adopted by the utility model is:
Group, leakage gas cylinder baking oven, gas circuit general pipeline further include purity detecting instrument, collect gas cylinder, air compressor machine, target gas cylinder；The displacement
Gas cylinder gas outlet is sequentially connected displacement valve, pressure reducing valve, purifier, displacement solenoid valve, and the vacuum machine assembly air-exhausting mouth connection evacuates
Solenoid valve, the collection gas cylinder air inlet are sequentially connected check valve, air compressor machine, collect solenoid valve, the air compressor machine and collection electricity
Purity detecting instrument is connected between magnet valve, the displacement solenoid valve, evacuation solenoid valve, collection solenoid valve, gas circuit general pipeline pass through four-way
Connector connection；The gas circuit general pipeline is arranged at the top of gas cylinder baking oven, end is connected with pressure transmitter, and the gas cylinder baking oven includes
The baking unit of box house is set and the control cabinet of side outside the enclosure is set, the target gas cylinder is placed in baking unit
And it is connect with gas circuit general pipeline；The purity detecting instrument, evacuates solenoid valve, collects solenoid valve, air compressor machine, vacuum displacement solenoid valve
Unit, pressure transmitter, baking unit and control cabinet are electrically connected.
Preferably, the baking unit includes cylindrical heater piece, pedestal, temperature sensor, and the pedestal is fixed on gas
On bottle baking oven bottom plate, the heating sheet is set on pedestal, and outer, the heating is arranged at the top of heating sheet in the temperature sensor
Piece, temperature sensor and control cabinet are electrically connected.
Preferably, the base top is provided with chamfering and is made of asbestos, rock wool, the one such material of silicate,
The heating sheet outer surface is provided with thermal insulation layer.
Preferably, the vacuum pump set by vacuum pump group more than two-stage at.
The advantageous effects of the utility model are: by the way that purity detecting instrument is arranged, being sentenced by the gas purity after displacement
The case where break treatment effect, makes uniformity for the treatment of while being avoided that invalidation appearance, improves the economy of device.It sets simultaneously
It is equipped with air compressor machine and collects gas cylinder, the gas collection after displacement can be got up with used for other purposes or after purification utilize again, it is real
The recycling of existing displacement gas improves the utilization rate of displacement gas and reduces the influence to environment.In addition, the heating of improvement baking oven,
Heat dissipation and improve vacuum pump extraction vacuum ability, make in gas cylinder that remaining water is gentle quickly to be disposed, improve dress
The utilization rate of the working efficiency and electric energy set shortens the gas cylinder pretreatment processing time, makes whole device economy, environmental protection.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the baking oven heating unit schematic diagram of the utility model.
Specific embodiment
With reference to the accompanying drawing 1, the utility model is further described in attached drawing 2.
A kind of gas cylinder pretreatment unit, including displacement gas cylinder 1, purifier 2, vacuum pump set 3, leakage gas cylinder baking oven 4, gas
Lu general pipeline 5, further include purity detecting instrument 6, collect gas cylinder 7, air compressor machine 8, target gas cylinder 17.1 gas outlet of displacement gas cylinder according to
Secondary linker substitution valve 11, pressure reducing valve 12, purifier 2, displacement solenoid valve 13.Specifically, displacement gas is controlled by displacement valve 11
The opening and closing of bottle, after the displacement gas of output is depressurized by pressure reducing valve 12, then it is spare after purification by purifier 2.
3 bleeding point of the vacuum pump set connection evacuates solenoid valve 14, and 7 air inlet of collection gas cylinder is sequentially connected check valve
16, air compressor machine 8, collection solenoid valve 15, connect purity detecting instrument 6, the displacement between the air compressor machine 8 and collection solenoid valve 15
Solenoid valve 13, evacuation solenoid valve 14, collection solenoid valve 15, gas circuit general pipeline 5 pass through four-way connection and connect.The gas circuit general pipeline 5 is set
It sets and is connected with pressure transmitter 9 in 4 top of gas cylinder baking oven, end, the gas cylinder baking oven 4 includes the baking that box house is arranged in
Unit and the control cabinet 10 that side outside the enclosure is arranged, the target gas cylinder 17 are placed in baking unit and connect with gas circuit general pipeline 5
It connects.
It is understood that each gas circuit original part for filling a device is connected by four-way connection, complete gas circuit system
System is built.It can be realized by vacuum pump set 3 and gas cylinder baking box 4 and vacuumize and heat while carrying out；Pressure transmitter 9 monitors
Be pressure in target gas cylinder 17, vacuum degree can be shown, to judge that can vacuum degree meet the requirements；Also pressure can be shown,
Judge whether the pressure that substitution gas is filled with is enough by pressure.Displacement gas can be pressed into and be collected in gas cylinder 7 by air compressor machine 8,
Realize the recycling to displacement gas.Additionally by the gas purity after the detection displacement of purity detecting instrument 6, it can be determined that the pre- place of gas cylinder
Whether reason has arrived at scheduled requirement, to guarantee the consistency for the treatment of effect and avoid the appearance of invalidation.
The purity detecting instrument 6, evacuates solenoid valve 14, collects solenoid valve 15, air compressor machine 8, vacuum machine displacement solenoid valve 13
Group 3, pressure transmitter 9 toast unit and control cabinet 10 is electrically connected.Specifically, control cabinet 10 passes through reading and processing pressure
The data of transmitter 9, purity detecting instrument 6 can be realized device to control the operation of each solenoid valve, vacuum pump set 3, air compressor machine 8
Automation control, reduce artificial intervention, improve production efficiency and save cost of labor.
Further, the baking unit includes cylindrical heater piece 20, pedestal 19, temperature sensor 18, the pedestal
19 are fixed on 4 bottom plate of gas cylinder baking oven, and the heating sheet 20 is set on pedestal 19, and the setting of temperature sensor 18 is being heated
Outer at the top of piece, the heating sheet 20, temperature sensor 18 and control cabinet 10 are electrically connected.It is understood that target gas cylinder 17
It is placed on pedestal 19, while being heated the package of piece 20, can quickly heat up, shorten heating time.In addition temperature sensing
Device 18 can keep temperature control more accurate, intelligent by data feedback to control cabinet 10.
Further, chamfering is provided at the top of the pedestal 19 and by asbestos, rock wool, the one such material system of silicate
At 20 outer surface of heating sheet is provided with thermal insulation layer.Specifically, the chamfering at 19 top of pedestal, facilitates the fast of heating sheet 20
Fast location and installation；Asbestos, rock wool, the heat-proof quality of silicate are comparable good, prevent the temperature of target gas cylinder 17 from being conducted to
Gas cylinder baking oven 4 can reduce the loss of heat；In addition the thermal insulation layer of 20 surface of heating sheet setting, by the heat and gas cylinder of generation
Gas in baking oven 4 separates, and keeps heating more rapid, while also further improving the utilization rate of heat, makes device more
Economic, environmental protection.
Further, the vacuum pump set 3 by vacuum pump group more than two-stage at.It should be understood that when, single vacuum pump
The vacuum degree that can be obtained is not high and required time is very long.Using vacuum pump set 3, quickly target gas cylinder 17 can be drawn into
Target vacuum.In addition the composition of vacuum pump set, by the quantity of required vacuum degree and target gas cylinder 17, to select to form
Vacuum pump final vacuum, flow and combination, to improve the economy of vacuum pump set 3.
Specific operating process:
1, it opens and evacuates solenoid valve 14, remaining solenoid valve is closed, and by the reading of transmitter 9, it is gentle to control vacuum pump set 3
Bottle baking box 4 is run.
2, vacuum bakeout for a period of time after, open displacement solenoid valve 13, remaining solenoid valve close, displacement gas is inputted into target
In gas cylinder 17, by the reading of pressure transmitter 9, judge whether to fill sufficiently.
3, it after filling sufficiently, opens and collects solenoid valve 15 and purity detecting instrument 6, remaining solenoid valve is closed, and air compressor machine 8 is opened
Gas indentation after displacement is collected in gas cylinder 7, while by the gas purity after the detection displacement of purity detecting instrument 6, with judgement
Whether processing requirement is reached.
4, it repeats the above steps, the gas purity after displacement reaches processing requirement, closes all devices and completes gas cylinder
Pretreatment.
Claims (4)
1. a kind of gas cylinder pretreatment unit, including displacement gas cylinder (1), purifier (2), vacuum pump set (3), leakage gas cylinder baking oven
(4), (5) gas circuit general pipeline, it is characterised in that: further include purity detecting instrument (6), collect gas cylinder (7), air compressor machine (8), target gas cylinder
(17)；
Displacement gas cylinder (1) gas outlet is sequentially connected displacement valve (11), pressure reducing valve (12), purifier (2), displacement solenoid valve
(13), vacuum pump set (3) the bleeding point connection evacuates solenoid valve (14), and collection gas cylinder (7) air inlet is sequentially connected list
To valve (16), air compressor machine (8), solenoid valve (15) are collected, connection purity inspection between the air compressor machine (8) and collection solenoid valve (15)
It surveys instrument (6), the displacement solenoid valve (13), evacuation solenoid valve (14), collection solenoid valve (15), gas circuit general pipeline (5) pass through four-way
Connector connection；
Gas circuit general pipeline (5) setting is at the top of gas cylinder baking oven (4), end is connected with pressure transmitter (9), the gas cylinder baking oven
It (4) include the baking unit that box house is set and the control cabinet (10) that side outside the enclosure is set, the target gas cylinder (17)
It is placed in baking unit and is connect with gas circuit general pipeline (5)；
The purity detecting instrument (6), displacement solenoid valve (13), evacuate solenoid valve (14), collect solenoid valve (15), air compressor machine (8),
Vacuum pump set (3), pressure transmitter (9), baking unit and control cabinet (10) are electrically connected.
2. gas cylinder pretreatment unit according to claim 1, it is characterised in that: the baking unit includes cylindrical heater
Piece (20), pedestal (19), temperature sensor (18), the pedestal (19) are fixed on gas cylinder baking oven (4) bottom plate, the heating sheet
(20) it is set on pedestal (19), outer, the heating sheet (20), temperature is arranged at the top of heating sheet in the temperature sensor (18)
Sensor (18) and control cabinet (10) are electrically connected.
3. gas cylinder pretreatment unit according to claim 2, it is characterised in that: be provided with chamfering at the top of the pedestal (19)
And be made of asbestos, rock wool, the one such material of silicate, heating sheet (20) outer surface is provided with thermal insulation layer.
4. gas cylinder pretreatment unit according to claim 3, it is characterised in that: the vacuum pump set (3) by two-stage more than
Vacuum pump group at.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820977027.XU CN208418161U (en) | 2018-06-22 | 2018-06-22 | A kind of gas cylinder pretreatment unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820977027.XU CN208418161U (en) | 2018-06-22 | 2018-06-22 | A kind of gas cylinder pretreatment unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208418161U true CN208418161U (en) | 2019-01-22 |
Family
ID=65109110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820977027.XU Expired - Fee Related CN208418161U (en) | 2018-06-22 | 2018-06-22 | A kind of gas cylinder pretreatment unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208418161U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111397994A (en) * | 2020-05-21 | 2020-07-10 | 重庆神开气体技术有限公司 | Preparation method of VOC gas |
| CN113217807A (en) * | 2021-06-07 | 2021-08-06 | 聂堃 | SF6 continuous charging device and method for transformer substation |
-
2018
- 2018-06-22 CN CN201820977027.XU patent/CN208418161U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111397994A (en) * | 2020-05-21 | 2020-07-10 | 重庆神开气体技术有限公司 | Preparation method of VOC gas |
| CN113217807A (en) * | 2021-06-07 | 2021-08-06 | 聂堃 | SF6 continuous charging device and method for transformer substation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: Room 515, 108 Zaolin Road, Guanba Town, Wansheng District, Chongqing Patentee after: CHONGQING SHENKAI GAS TECHNOLOGY Co.,Ltd. Address before: Room 515, 108 Zaolin Road, Guanba Town, Wanzhou District, Chongqing Patentee before: CHONGQING SHENKAI GAS TECHNOLOGY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190122 |