CN208038030U - A kind of lower openings formula oil product storage tank displacement heating unloading unit - Google Patents
A kind of lower openings formula oil product storage tank displacement heating unloading unit Download PDFInfo
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- CN208038030U CN208038030U CN201820085560.5U CN201820085560U CN208038030U CN 208038030 U CN208038030 U CN 208038030U CN 201820085560 U CN201820085560 U CN 201820085560U CN 208038030 U CN208038030 U CN 208038030U
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- oil product
- delivery pump
- pipeline
- heat source
- displacer
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Abstract
A kind of lower openings formula oil product storage tank displacement heating unloading unit, including：Oil product heats displacer, and oil product heating displacer includes the preheating oil product chamber that ontology is enclosed, and preheating oil product chamber is set unloads outlet outside；Heater, heater are located in oil product heating chamber, and go out pipeline into pipeline and heat source medium equipped with the heat source medium being connect with external heat source；Delivery pump II, delivery pump II are set on II pipeline of delivery pump, and II piping connection of delivery pump is heated in oil product between displacer and oil product storage tank lower interface II；Delivery pump I, delivery pump I are set on I pipeline of delivery pump, and I pipeline one end of delivery pump is connect with oil product heating displacer.The present apparatus shortens oil product and unloads the time, improves the utilization rate for unloading automobile-used trestle work, and the consumption of entire process thermal energy of unloading also is greatly lowered.
Description
Technical field
The utility model is related to tun material transportation technical fields, replace and heat more particularly, to a kind of oil product storage tank
Unloading unit, the oil product storage tank are lower openings formula storage tank.
Background technology
Industrialization development makes industrial concentration step up, corresponding, centralization production the result is that in Product transport
Cheng Zengjia.One of product as crude oil processing, the oil product generally used in civil engineering and road engineering generally need through
Cross long-distance transport and get to construction site, because oil product cooling is big, mobility is deteriorated, the oil product at the scene of transporting often at
For solid product.Solid oil product universal method of unloading is to lead to the thermal mediums such as steam or conduction oil in oil product storage tank chuck, with
The mode of thermal energy conduction slowly oil product in melting tank, after oil product is warming up to 100 DEG C or more, then row is unloaded, this is unloaded process week
Phase is long, the mount of using heat is big, efficiency is low, and especially in cold northern area, the time of unloading can often use two weeks or more, and to low temperature
Oil product is effective, can not work to the oil product having been cured.
Application No. is a kind of oil tank quick-discharging heating is disclosed in 201010519366.1 utility application
Device is unloaded middle use suitable for oil product, oil filling riser and oil-immersed pump is placed in tank car lower part when use, oil-immersed pump is defeated by oil product in tank car
It send and is heated into heat exchanger, the oil product after heating is flowed out from heat exchanger upper end outlet, and forms cycle in tank car, is carried out with this
Forced heat-exchanging.This kind of unloading way is effective just for high temperature oil product, equally exists that the period of unloading is long, the mount of using heat is big, heat exchange efficiency
Low disadvantage.
Invention content
The purpose of the utility model is to overcome disadvantages existing in the prior art, provide a kind of lower openings formula oil product storage
Tank displacement heating unloading unit, the device preheat oil pipeline by connection, preheating high temperature oil product are introduced in storage tank, high temperature
Oil product washes away solid oil product, and vehicle speed is unloaded to accelerate storage tank, and shortening is unloaded the time, the technical solution adopted is that：A kind of lower part is opened
Mouth formula oil product storage tank displacement heating unloading unit, it is characterised in that：Described device includes：
Oil product heats displacer, and the oil product heating displacer includes the preheating oil product chamber that ontology is enclosed, described
Preheating oil product chamber unloads outlet outside setting；
Heater, the heater are located in oil product heating chamber, and equipped with the heat source medium that is connect with external heat source into
Pipeline and heat source medium go out pipeline；
Delivery pump II, the delivery pump II are set on II pipeline of delivery pump, and II piping connection of the delivery pump adds in oil product
Between Hot swapping device and oil product storage tank lower interface II；
Delivery pump I, the delivery pump I are set on I pipeline of delivery pump, and I pipeline one end of the delivery pump is set with oil product heating
Parallel operation connects.
The technical characteristics of the utility model also has：Described device further includes connection I pipeline of delivery pump and II pipeline of delivery pump
Decompression branch, decompression branch road sets valve group IV, and I pipeline of the delivery pump connects pressure at oil product storage tank interface I
Sensor.
The technical characteristics of the utility model also has：Heat source medium inlet pipe road sets heat source medium into control valve, described
Heat source medium outlet pipe road sets heat source medium and goes out control valve.
The technical characteristics of the utility model also has：Described device further includes scavenging pipeline, connects and blows on the scavenging pipeline
Swing flap machine.
The technical characteristics of the utility model also has：Valve group III is also set on I pipeline of the delivery pump.
The technical characteristics of the utility model also has：I pipeline branch of the delivery pump includes I pipeline branch I of delivery pump, described
Valve group I is set on I pipeline branch I of delivery pump；Further include I bypass line II of delivery pump, valve is set on I bypass line II of the delivery pump
Group II.
The beneficial effects of the utility model are：The present apparatus is using the oil product heating displacer connected outside tank to preheating oil product
It is heated, and the high temperature oil product after preheating is transported in oil product storage tank, fast melt and liter are carried out to solid oil product in tank
Temperature；The present apparatus shortens oil product and unloads the time, improves the utilization rate for unloading automobile-used trestle work, and the consumption of entire process thermal energy of unloading
Amount is also greatly lowered.
Description of the drawings
Attached drawing 1 is the utility model structure diagram, and attached drawing 2 is control section structural schematic diagram, wherein 1 is oil product heating
Displacer, 2 be delivery pump I, and 3 be temperature test component I, and 4 be temperature test component II, and 8 be temperature test component III, and 5 be valve
Group I, 6 be valve group II, and 7 be valve group III, and 10 be purging motor, and 11 be delivery pump II, and 12 be valve group IV, and 13 be pressure sensor.
Specific implementation mode
Below in conjunction with the accompanying drawings, specific embodiment of the present utility model is illustrated.
The interface of lower openings formula oil product storage tank includes interface I and interface II, and method and step of unloading is as follows：
Oil product 2 pipelines of pump that oil product is heated to displacer 1 are connect with oil product storage tank interface I, and will equally be heated with oil product
The delivery pump II 11 that 1 pipeline of displacer is connected is connect with oil product storage tank interface II；
Heat source medium enters in oil product heating displacer 1, starts to preheat the oil product in oil product heating displacer 1；
After oil product temperature reaches definite value in oil product heating displacer 1, deep fat product are delivered to through delivery pump I 2 in storage tank, heat
Oil product flows through solid oil product surface, is washed away by deep fat product and melts solid oil product in storage tank, the low temperature oil product formed after washing away is through defeated
Send in pump defeated oil return product heating displacer, when detecting that liquid level is higher than permissible value in oil product heating displacer, extra oil product by
It unloads outside oil product heating displacer and is unloaded outside outlet；
In oil product storage tank after oil product conveying, delivery pump and oil product pump are closed, each valve group is closed, has once unloaded
At.
This method is further comprising the steps of：
After pressure value is more than definite value only at oil product storage tank interface I, low temperature oil product is through delivery pump II 11 in oil product storage tank
It is delivered in oil product heating displacer 1, to ensure the scouring capability of high temperature oil product in oil product storage tank.
Include for realizing the unloading unit of the above method：
Oil product heats displacer 1, and oil product heating displacer 1 includes the preheating oil product chamber that ontology is enclosed, pre- deep fat
Product chamber unloads outlet outside setting；
Heater, heater are located in oil product heating chamber, and equipped with the heat source medium that is connect with external heat source into pipeline
Go out pipeline with heat source medium；
Delivery pump II 11, delivery pump II 11 are set on II pipeline of delivery pump, and II piping connection of delivery pump is set in oil product heating
Between parallel operation and oil product storage tank interface II；
Delivery pump I 2, delivery pump I 2 are set on I 2 pipeline of delivery pump, and displacer is heated in I 2 pipeline one end of delivery pump with oil product
Connection, the other end and oil product storage tank interface I connect；
The decompression branch of I 2 pipeline of delivery pump and II 11 pipeline of delivery pump is connected, decompression branch road sets valve group IV, oil product pump
Pipeline connects pressure sensor at oil product storage tank interface I.
The specific implementation mode of the present apparatus is：
Original state：After solid oil product tank car is in place, the pipeline between connection oil product heating displacement apparatus and oil product storage tank.
1 is oil product heating displacer, and 2 be delivery pump I, and 3 be temperature test component I, and 4 be temperature test component II, and 8 be temperature
Test component III is spent, 5 be valve group I, and 6 be valve group II, and 7 be valve group III, and 10 be purging motor, and 11 be delivery pump II, and 12 be valve group
IV, 13 be pressure sensor.
The heat source import valve and thermal source outlet valve of oil product heating displacer 1 are opened, preheating oil product heats in displacer 1
Portion heater periphery oil product；When the temperature value of temperature test component II 4 reaches 80 DEG C, central controller sends out instruction unpack valve
Group I 5 starts delivery pump I 2 simultaneously, by the heater circulating-heating oil product inside oil product heating displacer 1；Temperature test component I 3
Temperature value when reaching 130 DEG C, close valve group I 5, open valve group II 6, continue to preheat oil product heating 1 inside oil product of displacer；Temperature
Heating process terminates inside displacer when the temperature value of degree test component III 8 reaches 130 DEG C.
After III 8 temperature of temperature test component reaches 130 DEG C in oil product heating displacer 1, central controller sends instructions, and opens
Valve group III 7 closes valve group II 6, starts the cycle over the solid oil product inside heating oil product tank car.After valve group III 7 is opened, delayed startup
Delivery pump II 11, deep fat product flow through solid oil product surface, wash away and melt boundary oil product, detect the pressure of pressure sensor 13, pressure
When power superelevation value, valve group IV 12 is opened, and when pressure is less than low value, valve group IV 12 is closed, to realize the high pressure punching of high temperature oil product
Brush ability.Delivery pump II 11 will melt asphalt delivery to oil product and heat displacer 1, and oil product heats liquid level in displacer 1 and is higher than just
When constant value, by unloading outside, outlet is outer to unload extra oil product.
In tank after oil product conveying, delivery pump I 2 is closed, closes delivery pump II 11, opens purging motor 10, purging is each
On-line product after purging is clean, closes the heat source exits and entrances valve of oil product heating displacer 1 and each root valve, this time
It unloads end, preparation is unloaded next time.
Heater, cycle oil product channel, liquid level emasuring device etc., while pipeline setting peace are set inside oil product heating displacer
The safety attachments such as full valve are detected by central controller and are controlled relevant parameter, ensure the safe handling of device.
Central controller progress also can be used in addition to being controlled each valve group etc. using traditional control method in the present apparatus
Control, the input signal of central controller include：
The temperature test signal of temperature test component I 3；The temperature test signal of temperature test component II 4；Temperature test portion
The temperature test signal of part III 8；The state of delivery pump I 2；The state of valve group III 7；The state of delivery pump II；Pressure sensor shape
State.
Output signal includes：
Oil product heats the start and stop of displacer 1；The switch of valve group I 5；The switch of valve group II 6, the switch of valve group III 7；Delivery pump
II start and stop；The start and stop of purging motor 10；IV 12 state of valve group.
Certainly, above description is not limitation of the utility model, and the utility model is also not limited to the example above, this skill
The variations, modifications, additions or substitutions that the those of ordinary skill in art field is made in the essential scope of the utility model, also belong to
In the scope of protection of the utility model.
Claims (6)
1. a kind of lower openings formula oil product storage tank displacement heating unloading unit, it is characterised in that：Described device includes：
Oil product heats displacer, and the oil product heating displacer includes the preheating oil product chamber that ontology is enclosed, the preheating
Oil product chamber unloads outlet outside setting；
Heater, the heater are located in oil product heating chamber, and equipped with the heat source medium that is connect with external heat source into pipeline
Go out pipeline with heat source medium；
Delivery pump II, the delivery pump II are set on II pipeline of delivery pump, and II piping connection of the delivery pump is set in oil product heating
Between parallel operation and oil product storage tank lower interface II；
Delivery pump I, the delivery pump I are set on I pipeline of delivery pump, and displacer is heated in I pipeline one end of the delivery pump with oil product
Connection.
2. device described in accordance with the claim 1, it is characterised in that：Described device further includes connection I pipeline of delivery pump and conveying
The decompression branch of II pipeline is pumped, the decompression branch road sets valve group IV, and I pipeline of the delivery pump is at oil product storage tank interface I
Connect pressure sensor.
3. device described in accordance with the claim 1, it is characterised in that：The heat source medium inlet pipe road sets heat source medium into control
Valve, the heat source medium outlet pipe road set heat source medium and go out control valve.
4. device described in accordance with the claim 1, it is characterised in that：Described device further includes scavenging pipeline, the scavenging pipeline
Upper connection purging motor.
5. device described in accordance with the claim 1, it is characterised in that：Valve group III is also set on I pipeline of the delivery pump.
6. device described in accordance with the claim 1, it is characterised in that：I pipeline branch of the delivery pump includes I pipeline branch of delivery pump
Road I sets valve group I on I pipeline branch I of the delivery pump；Further include I bypass line II of delivery pump, I bypass line of the delivery pump
Valve group II is set on II.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820085560.5U CN208038030U (en) | 2018-01-18 | 2018-01-18 | A kind of lower openings formula oil product storage tank displacement heating unloading unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820085560.5U CN208038030U (en) | 2018-01-18 | 2018-01-18 | A kind of lower openings formula oil product storage tank displacement heating unloading unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208038030U true CN208038030U (en) | 2018-11-02 |
Family
ID=63953548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820085560.5U Active CN208038030U (en) | 2018-01-18 | 2018-01-18 | A kind of lower openings formula oil product storage tank displacement heating unloading unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208038030U (en) |
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2018
- 2018-01-18 CN CN201820085560.5U patent/CN208038030U/en active Active
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