CN205260252U - Gas cylinder vacuum adds heat treatment device - Google Patents
Gas cylinder vacuum adds heat treatment device Download PDFInfo
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- CN205260252U CN205260252U CN201521135432.XU CN201521135432U CN205260252U CN 205260252 U CN205260252 U CN 205260252U CN 201521135432 U CN201521135432 U CN 201521135432U CN 205260252 U CN205260252 U CN 205260252U
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- vacuum
- plc controller
- gas cylinder
- gas
- steel bottle
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Abstract
The utility model discloses a gas cylinder vacuum adds heat treatment device, include PLC controller and the insulation box who is used for placing the steel bottle, the insulation box top is provided with temperature transmitter, and the bottom is provided with the heating pipe, the steel bottle passes through gas pipeline and automatic control valve connects vacuum compressor, the last steel bottle one side that is close to of gas pipeline is equipped with pressure transmitter, the input and the pressure transmitter of PLC controller link to each other, the output of PLC controller and automatic control valve's control end link to each other. The utility model discloses a set up PLC controller and insulation box to pass through gas pipeline and automatic control valve with the steel bottle and connect vacuum compressor, utilize vacuum compressor to carry out vacuum treatment to the device, detach the harmful ingredients such as air in the device, and start heating device and add thermal treatment to the steel bottle, thereby realize the automation of the clean purification treatment of gas cylinder, alleviate workman's work burden, and improve work efficiency greatly.
Description
Technical field
The utility model relates to a kind of gas cylinder treating apparatus, relates in particular to a kind of gas cylinder vacuum heating treatment device.
Background technology
Gas generation industry, the purifying processing of gas cylinder be ensure one of product quality must process, steel cylinder by heating,Application of vacuum, reaches object dry and that remove minimum gas impurity. The purifying processing of existing gas cylinder generally adopts manual operation.Workman need to, under hot environment, keep marquis in the machine length of side time, and easily causing fatigue and causing security incident has increased greatlyWorkman's work load.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of gas cylinder vacuum heating treatment device, can realize gasThe purifying processing automation of bottle, alleviates workman's work load, and greatly increases work efficiency.
The utility model is to solve the problems of the technologies described above the technical scheme adopting to be to provide a kind of gas cylinder heating in vacuum placeReason device, comprises PLC controller and for placing the thermal-insulating body of steel cylinder, described thermal-insulating body top is provided with temperature change and sendDevice, bottom is provided with heating tube, and described steel cylinder connects vacuum compressor, described gas by gas pipeline and autocontrol valveOn pipeline, be provided with pressure transmitter near steel cylinder one side, the input of described PLC controller is connected with pressure transmitter, described inThe output of PLC controller is connected with the control end of autocontrol valve.
Above-mentioned gas cylinder vacuum heating treatment device, wherein, described gas pipeline is stainless steel pipes, described vacuum compressionMachine is provided with pressure sensor, and the vacuum in described steel cylinder is less than 5 × 10-5Pa, is provided with on pressure on described PLC controllerLimit indicator lamp.
The utility model contrast prior art has following beneficial effect: the gas cylinder heating in vacuum place that the utility model providesReason device, by PLC controller and thermal-insulating body are set, and connects vacuum by steel cylinder by gas pipeline and autocontrol valveCompressor, utilizes vacuum compressor to carry out application of vacuum to device, removes harmful components such as air in device, and starts heatingDevice carries out heat treated to steel cylinder, thereby realizes the purifying processing automation of gas cylinder, alleviates workman's work load, and greatlyIncrease work efficiency.
Brief description of the drawings
Fig. 1 is the utility model gas cylinder vacuum heating treatment apparatus structure schematic diagram.
In figure:
1PLC controller 2 steel cylinder 3 thermal-insulating bodies
4 vacuum compressor 5 pressure transmitter 6 autocontrol valves
7 heating tube 8 temperature transmitter 9 pressure sensors
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model will be further described.
Fig. 1 is the utility model gas cylinder vacuum heating treatment apparatus structure schematic diagram.
Refer to Fig. 1, the gas cylinder vacuum heating treatment device that the utility model provides, comprises PLC controller 1 and for puttingPut the thermal-insulating body 3 of steel cylinder 2, described thermal-insulating body 3 tops are provided with temperature transmitter 8, and bottom is provided with heating tube 7, described inSteel cylinder 2 connects vacuum compressor 4 by gas pipeline and autocontrol valve 6, on described gas pipeline, establishes near steel cylinder 2 one sidesHave pressure transmitter 5, the input of described PLC controller 1 is connected with pressure transmitter 5, the output of described PLC controller 1Be connected with the control end of autocontrol valve 6.
The gas cylinder vacuum heating treatment device that the utility model provides, described gas pipeline is preferably stainless steel pipes, instituteState vacuum compressor 4 and be provided with pressure sensor 9, the vacuum in described steel cylinder 2 is less than 5 × 10-5Pa, described PLC controller 1On be provided with upper pressure limit indicator lamp.
The gas cylinder vacuum heating treatment device that the utility model provides, by PLC controller 1 and thermal-insulating body 3 are set, andSteel cylinder 2 is connected to vacuum compressor 4 by gas pipeline and autocontrol valve 6, utilize vacuum compressor 4 to carry out very deviceVacancy reason, removes harmful components such as air in device, and starts heater steel cylinder 2 is carried out to heat treated, until processFinish, thereby realize the purifying processing automation of gas cylinder, alleviate workman's work load, and greatly increase work efficiency. This realityWith the novel gas cylinder vacuum heating treatment device providing, mainly by PLC control system, vacuum system, pressure signal induction system,Heating system, thermal-insulating body composition. The composition of each several part and effect are as follows:
1) PLC control system
Collocation man-machine interface touch-screen, reaches the object of easy manipulation. Can carry out data with DCS bus host computer modbusTransmission; Realize and controlling in real time and monitoring. Can network by communication, realize decentralised control, centralized management. Easy to use, adapt toProperty is strong, and the fault rate of PLC controller 1 is very low, and has perfect self diagnosis and Presentation Function.
When input unit and executing agency break down, can be according to the light emitting diode on PLC controller 1 or programmable deviceThe information providing is promptly found out the reason of fault, can promptly fix a breakdown with changing the method for module. PLC controller 1There is the defencive functions such as overload, short circuit, open-phase protection.
2) vacuum system
Main equipment is vacuum compressor 4, and effect is the high vacuum ability of utilizing vacuum compressor, removes the sky in deviceHarmful component such as gas. Both can short range manipulate, also can realize remote automatic control by PLC.
3) pressure signal induction system
Main body is made up of pressure transmitter 5, and effect is to change the pressure of pipeline into electric signal transmission to PLC, passes through PLCRemove to control autocontrol valve 6, realize the in good time automatic open and close of internally piloted valve.
4) heating system
Main body is made up of several electric heating tubes and temperature transmitter 8, accepts the instruction of temperature transmitter transmission by PLCInformation is carried out switching electricity to heating tube in good time, reaches heating object.
5) thermal-insulating body
Make and form by stainless steel, realize the temperature of box house is incubated.
Although the utility model discloses as above with preferred embodiment, so it is not in order to limit the utility model, anyThose skilled in the art, not departing from spirit and scope of the present utility model, when doing a little amendment and perfect, therefore originallyThe protection domain of utility model is worked as with being as the criterion that claims were defined.
Claims (2)
1. a gas cylinder vacuum heating treatment device, is characterized in that, comprises PLC controller (1) and for placing steel cylinder (2)Thermal-insulating body (3), described thermal-insulating body (3) top is provided with temperature transmitter (8), and bottom is provided with heating tube (7), described steelBottle (2) connects vacuum compressor (4) by gas pipeline and autocontrol valve (6), close steel cylinder (2) on described gas pipelineOne side is provided with pressure transmitter (5), and the input of described PLC controller (1) is connected with pressure transmitter (5), and described PLC controlsThe output of device (1) is connected with the control end of autocontrol valve (6).
2. gas cylinder vacuum heating treatment device as claimed in claim 1, is characterized in that, described gas pipeline is stainless steel tubeRoad, described vacuum compressor (4) is provided with pressure sensor (9), and the vacuum in described steel cylinder (2) is less than 5 × 10-5Pa, instituteState on PLC controller (1) and be provided with upper pressure limit indicator lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521135432.XU CN205260252U (en) | 2015-12-31 | 2015-12-31 | Gas cylinder vacuum adds heat treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521135432.XU CN205260252U (en) | 2015-12-31 | 2015-12-31 | Gas cylinder vacuum adds heat treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205260252U true CN205260252U (en) | 2016-05-25 |
Family
ID=56001782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521135432.XU Active CN205260252U (en) | 2015-12-31 | 2015-12-31 | Gas cylinder vacuum adds heat treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205260252U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105950858A (en) * | 2016-07-05 | 2016-09-21 | 山东天海高压容器有限公司 | Automatic control method for steel cylinder heat treatment |
| CN115560556A (en) * | 2022-09-30 | 2023-01-03 | 合肥江航飞机装备股份有限公司 | Oxygen cylinder inner cavity drying device and drying method |
-
2015
- 2015-12-31 CN CN201521135432.XU patent/CN205260252U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105950858A (en) * | 2016-07-05 | 2016-09-21 | 山东天海高压容器有限公司 | Automatic control method for steel cylinder heat treatment |
| CN115560556A (en) * | 2022-09-30 | 2023-01-03 | 合肥江航飞机装备股份有限公司 | Oxygen cylinder inner cavity drying device and drying method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201508 Shanghai City, Jinshan District Shanyang Zhen Shan Lei Road No. 188 building 6 Patentee after: Erect gas (Shanghai) Co., Ltd. Address before: 201508 Shanghai City, Jinshan District Shanyang Zhen Shan Lei Road No. 188 building 6 Patentee before: SHANGHAI HELI INDUSTRIAL GAS CO., LTD. |