CN207066531U - A kind of explosion-proof tank of cooling down - Google Patents
A kind of explosion-proof tank of cooling down Download PDFInfo
- Publication number
- CN207066531U CN207066531U CN201720820753.6U CN201720820753U CN207066531U CN 207066531 U CN207066531 U CN 207066531U CN 201720820753 U CN201720820753 U CN 201720820753U CN 207066531 U CN207066531 U CN 207066531U
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- CN
- China
- Prior art keywords
- explosion
- cooling down
- tank
- control device
- proof tank
- Prior art date
- 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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Abstract
A kind of explosion-proof tank of cooling down is the utility model is related to, there is pressure volume pot and outlet line, anti-explosion electric pump, filter and flowmeter are sequentially provided with by fuel-displaced direction in outlet line, above-mentioned part is mounted on a support body；Liquid level gauge is installed, pressure volume pot top is provided with exhaust defence magnetic valve in pressure volume pot；Also there is control device, it is installed in an explosion-proof electric control box, and the input of control device is terminated with the input signal of liquid level gauge, flowmeter, and output is connected in exhaust defence magnetic valve, anti-explosion electric pump control loop.The utility model controls the traditional tank of cooling down of substitution manually to watch hand-dipping height situation, adjusts the mode of oil discharge outlet valve opening and closing extent control flow velocity manually with PLC, and the precision of control is improved while having liberated productivity.
Description
Technical field
It the utility model is related to one kind to cool down tank, specifically a kind of explosion-proof tank of cooling down.
Background technology
Current domestic petrol station, oil depot enter oil measurement and subtract a jin mode using weighing, and which can not be solved after tank car weighs
Emptying problem in way, if installing flowmeter in petrol station oil depot oiler, can not solve tank car hair oil latter end air-fuel mixture again and ask
Topic, has great potential safety hazard.
Tradition cools down tank using manually hand-dipping height situation is watched, and adjusts oil discharge outlet valve opening and closing extent control manually
Flow velocity, labor intensity is big, and control accuracy is poor, and security is not high.
Utility model content
Tank use of cooling down for petrol station in the prior art, oil depot manually watches hand-dipping height situation, regulation manually
In place of the deficiencies of oil discharge outlet valve opening and closing extent control flow velocity causes control accuracy difference, the technical problems to be solved in the utility model
It is to provide a kind of explosion-proof tank of cooling down for improving control accuracy, strengthening security.
In order to solve the above technical problems, the technical solution adopted in the utility model is：
A kind of explosion-proof tank of cooling down of the utility model, has pressure volume pot and outlet line, by fuel-displaced in outlet line
Direction is sequentially provided with anti-explosion electric pump, filter and flowmeter, and above-mentioned part is mounted on a support body；In pressure volume pot
Liquid level gauge is installed, pressure volume pot top is provided with exhaust defence magnetic valve.
The anti-explosion electric pump uses variable-frequency motor.
The utility model also has control device, and it is installed in an explosion-proof electric control box, and the input of control device is terminated with
The input signal of liquid level gauge, flowmeter, output are connected in exhaust defence magnetic valve, anti-explosion electric pump control loop.
Control device has RS485 interfaces, and the emptying overall process for tank of cooling down is uploaded into data center in real time.
The support body bottom is provided with universal wheel.
The control device also configures portable power source coil of wire drum.
The utility model has the advantages that and advantage：
1. the utility model with PLC control substitution tradition cool down tank manually watch hand-dipping height situation, manually regulation
The mode of oil discharge outlet valve opening and closing extent control flow velocity, the precision of control is improved while having liberated productivity.
2. the application of converter technique in the utility model, not only possesses remarkable result in terms of energy-conservation, and by oil
The control of pump motor power, it is effectively controlled the dynamic equilibrium of tank interior level height so that a tank of cooling down can fit
Tank car for different oil extraction abilities.
3. the utility model realizes tank interior oil amount change prison in real time of cooling down using liquid level, online discharge monitoring technology
Control, PLC realize tank car according to the working condition of the equipment such as current level value, traffic conditions control for brake frequency converter, oil pump and unloaded
Oily overall process flows through flowmeter without gas.
4. the utility model is compact-sized, it is easily installed, automaticity is high to improve more than 2 times of producing efficiency, reduces
Labor workload, the inaccurate problem of metering caused by solving air-fuel mixture, production cost is saved for gas station.
It 5. the utility model integrated level is high, can highly be combined with production management software, improve the efficiency of management.
Brief description of the drawings
Fig. 1 is the utility model external structure front view；
Fig. 2 is the utility model electric hookup.
Wherein, 1 is oiler, and 2 be exhaust defence magnetic valve, and 3 be pressure volume pot, and 4 be reprint liquid level gauge, and 5 be explosion-proof
Electric-motor pump, 6 be filter, and 7 be explosion-proof electric control box, and 8 be flowmeter, and 9 be oil-out, and 10 be support body, and 11 be universal wheel.
Embodiment
The utility model is further elaborated with reference to Figure of description.
As shown in figure 1, a kind of explosion-proof tank of cooling down of the utility model has pressure volume pot 3 and outlet line, in flowline
Anti-explosion electric pump 5, filter 6 and flowmeter 8 are sequentially provided with by fuel-displaced direction on road, above-mentioned part is mounted on a support body 10
On；Liquid level gauge 4 is installed, the top of pressure volume pot 3 is provided with exhaust defence magnetic valve 2 in pressure volume pot 3；Fire-proof motor 5
Pump uses variable-frequency motor, changes electric machine frequency progress electric machine speed regulation by becoming step device.
Control device of the present utility model is installed in an explosion-proof electric control box 7, the input of control device be terminated with liquid level gauge,
The input signal of flowmeter, output are connected in exhaust defence magnetic valve, anti-explosion electric pump control loop.Control device has
RS485 interfaces, the emptying overall process for tank of cooling down is uploaded into data center in real time.
The application of converter technique not only possesses remarkable result in terms of energy-conservation, and passes through the control to Oil pump electrical machinery power
System, is effectively controlled the dynamic equilibrium of tank interior level height so that a tank of cooling down goes for different oil extraction energy
The tank car of power.
Liquid level, changing using the tank interior oil amount of cooling down realized for online discharge monitoring technology monitor in real time, control device
(the utility model uses PLC) is according to the working conditions of the equipment such as current level value, traffic conditions control for brake frequency converter, oil pump
Realize tank car emptying overall process and flow through flowmeter without gas.
The application of RS485 teletransmission mechanicss of communication allows the cool down emptying overall process of tank to upload to data center in real time,
And this equipment provides second development interface, be adapted to existing main flow development language (such as：JAVA, C#, C++).
The utility model uses two kinds of mounting means：
1. it is fixedly mounted
Making apparatus concrete pedestal (2500*1500*500)；Make netted ground connection line impedence<<4MΩ；Cable trunking (wide *
It is deep：200x300)；Power supply penetration pipe；Communication cable (twisted-pair shielded wire ...
2. movement installation
Making apparatus concrete pedestal (2500*1500*500) or horizontal hard table top；Make netted ground connection line impedence<<4M
Ω；Communication cable (twisted-pair shielded wire)；Mobile nylon universal wheel；Portable power source coil of wire drum.
The utility model is provided with universal wheel 11 in the bottom of support body 10, the portable power source coil of wire drum in control device, just
It is to be configured to adapt to mobile installation.
The utility model uses RS485 communication interfaces；Supply voltage：380V、50Hz；Store document scope：- 20 DEG C~60
℃；Operating temperature range：- 20 DEG C~40 DEG C；Gathered data on flows is automatically upper to be sent out, and supports serial ports instruction configuration；Serial ports leads to
Believe baud rate：9600th, 119200,57600,115200bps is adjustable, gives tacit consent to 115200bps；On gathered data on flows is automatic
Hair, and support serial ports instruction configuration；Range of flow 4m3~50m3；Flowmeter pressure-bearing 1.6MPa；Metering progress grade：0.2 grade；Tank
Body maximum pressure-bearing：0.4MPa；Design pressure-bearing 0.01MPa；Filter press 1.6MPa；Measure medium gasoline, diesel oil；Liquid level gauge is held
Press 1.6MPa.
The oil drain quantity that the utility model adjusts oil drain pump according to tank interior liquid level situation of change ensures that oil extraction process is accurate
Metering, the course of work are as follows：
Device power enter it is standby enter the upper electricity of oil condition, including PLC to peripheral circuit progress self-test；PLC examinations pressures
Force container inside liquid level meter situation of change, frequency converter working condition, electromagnetic valve work state, flow meters work state；
Tank car connecting line starts pump oil, including PLC detects pressure vessel liquid level gauge situation of change in real time；Work as level value
Oil pump local-speed mode of operation is opened when rising to setting value；Liquid level, which continues to rise, then opens fast mode, it is therefore an objective to ensures dynamic
Balance；
Tank of cooling down starts normal work, and PLC is according to liquid level gauge height control oil pump power of motor；PLC is according to liquid level gauge height
Degree control exhaust solenoid valve opens and closes；Work on the spot state is passed back to host computer service by PLC by industrial communication interface
Device；
Cool down tank in the course of work by PLC real-time reception host computer orders to be operated, including jerk order plus
Oily initiation command, refuel and terminate order.Host computer order passes through the PLC in RS485 Serial Port Transmissions to explosion-proof control box, such as Fig. 2
It is shown.
The explosion-proof tank of cooling down of the utility model is based on PLC control technology, converter technique, liquid level on-line monitoring technique, RS485 numbers
According to remote argon plasma, critical position explosion-proof technology, online discharge monitoring technology, dynamic analysis sensor various parameters in media as well,
Automatically accurately compensated, output signal changes consecutive variations with liquid level, flow.It is complete machine impact resistance, easy for installation, it can pacify
Mounted in various occasions to the lightweight oil plant such as gasoline, diesel oil, enter oil, hair oil process carries out accurate measurement.
Claims (6)
- A kind of 1. explosion-proof tank of cooling down, it is characterised in that：With pressure volume pot and outlet line, fuel-displaced side is pressed in outlet line To anti-explosion electric pump, filter and flowmeter is sequentially provided with, anti-explosion electric pump, filter and flowmeter are mounted on a frame On body；Liquid level gauge is installed, pressure volume pot top is provided with exhaust defence magnetic valve in pressure volume pot.
- 2. the explosion-proof tank of cooling down as described in claim 1, it is characterised in that：The anti-explosion electric pump uses variable-frequency motor.
- 3. the explosion-proof tank of cooling down as described in claim 1, it is characterised in that：Also there is control device, it is installed on an anti-explosion electric Control in case, the input of control device is terminated with the input signal of liquid level gauge, flowmeter, output be connected to exhaust guard against magnetic valve, In anti-explosion electric pump control loop.
- 4. the explosion-proof tank of cooling down as described in claim 1, it is characterised in that：Control device has RS485 interfaces, by tank of cooling down Emptying overall process uploads to data center in real time.
- 5. the explosion-proof tank of cooling down as described in claim 1, it is characterised in that：The support body bottom is provided with universal wheel.
- 6. the explosion-proof tank of cooling down as described in claim 3, it is characterised in that：The control device also configures portable power source coil of wire line Disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720820753.6U CN207066531U (en) | 2017-07-07 | 2017-07-07 | A kind of explosion-proof tank of cooling down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720820753.6U CN207066531U (en) | 2017-07-07 | 2017-07-07 | A kind of explosion-proof tank of cooling down |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207066531U true CN207066531U (en) | 2018-03-02 |
Family
ID=61510231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720820753.6U Expired - Fee Related CN207066531U (en) | 2017-07-07 | 2017-07-07 | A kind of explosion-proof tank of cooling down |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207066531U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112763940A (en) * | 2020-12-23 | 2021-05-07 | 襄阳航顺航空科技有限公司 | Gas turbine starter oil extractor testing arrangement |
-
2017
- 2017-07-07 CN CN201720820753.6U patent/CN207066531U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112763940A (en) * | 2020-12-23 | 2021-05-07 | 襄阳航顺航空科技有限公司 | Gas turbine starter oil extractor testing arrangement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180302 Termination date: 20210707 |