CN208471517U - A kind of oil filling riser - Google Patents

Abstract

The utility model relates to fluid assembly and disassembly engineering device technique fields, and in particular to a kind of oil filling riser.A kind of oil filling riser, including column, outer arm, first inner arm, second inner arm, hose and connector, the outer arm upper end is fixed on the column using the part that is fixed, the outer arm lower end is plugged on first inner arm, the outer arm is parallel with the column, right angle in 90 ° between first inner arm and the outer arm, it is connected between first inner arm and the second inner arm or using connector between second inner arm and the hose, gas auxiliary device is equipped between first inner arm and second inner arm, the gas auxiliary device includes inflator and the charge valve for being transported to gas in inflator in first inner arm or second inner arm.The utility model accelerates flowing velocity of the toughness fluid in oil filling riser by installing air charging system additional on oil filling riser to realize steady conveying of the fluid of different viscosities in oil filling riser.

Description

A kind of oil filling riser

Technical field

The utility model relates to fluid assembly and disassembly engineering device technique fields, and in particular to a kind of oil filling riser.

Background technique

Oil filling riser is that one kind can be chiefly used in petroleum, chemical industry harbour liquid loading and unloading with the pipe of telescopic moving, manages interior medium such as Oil, water etc..There are many types for it, have many advantages, such as high security, flexibility compared to old-fashioned hose.Railway, highway loading and unloading oils Oil filling riser is mainly used for the special equipment of the handling fluid operation of rail tanker and highway oil car.It can divide from handling pattern For top handling and lower section handling.Transportable medium has the oil products such as crude oil, gasoline, diesel oil, lubricating oil；Also it can transport dense sulphur Acid, liquefied petroleum gas, dissolves the chemical products such as sulphur, pitch, carbon disulfide at liquefied natural gas.

Currently, there is cannot keep when conveying different viscosities liquid substance steadily to convey in use for oil filling riser Problem.In order to solve this problem, usually change conveying liquid substance flow velocity, but can expend so a large amount of manpower, Material resources and time.Therefore, urgent craving can be had in the oil filling riser of lower equal held stationary infusion different in flow rate by designing one kind Property.

Utility model content

The purpose of the utility model is to provide a kind of oil filling risers, solve the above technical problem.

The technical issues of the utility model is solved can be realized using following technical scheme:

A kind of oil filling riser, including column, outer arm, the first inner arm, the second inner arm, hose and connector, wherein on the outer arm End is fixed on the column using the part that is fixed, and the outer arm lower end is plugged on first inner arm, the outer arm with The column is parallel, and right angle in 90 ° between first inner arm and the outer arm is adopted between first inner arm and the second inner arm With the first connector connect, between second inner arm and the hose using the second connector connect, first inner arm with It is equipped with gas auxiliary device between second inner arm, is used to increase inflation in oil filling riser the flowing of liquid of vicidity, it is described Gas auxiliary device includes inflator and for gas in inflator to be transported in first inner arm or second inner arm Charge valve.

Gas auxiliary device is added to conveying gas in the first inner arm and/or the second inner arm in the utility model in oil filling riser, And fluid is set to generate the turbulent flow of constant flow rate then through hose stream according to the flow that the viscosity of the fluid in oil filling riser controls gas Enter into fluid loading vehicles.

The charge valve includes valve body, inflation bolt and sealing ring, and the length of the inflation bolt is greater than in described second The caliber of arm, the sealing ring are set between the inflation bolt and the valve body.

The caliber of first inner arm is greater than the caliber of second inner arm, and the caliber of the outer arm is less than in described second The caliber of arm.Caliber becomes larger from outer arm to the second inner arm, can form pressure difference between three and accelerate fluid in oil filling riser Interior flowing.

First connector is the first union elbow, and second connector is the second union elbow, and described first is curved The bending angle of pipe fitting or second union elbow is 90 ° ~ 150 °.

The lower end of the outer arm is equipped with inlet flange.

The outer arm and first inner arm are integrally formed.Such mode is convenient for keeping the angle of outer arm and the first inner arm not Angle change can occur in oil filling riser up and down or translation.

It is connected between the outer arm and first inner arm using threeway.Such connection type is conveniently replaceable different tube diameters Outer arm is to control pressure of the fluid in outer arm.

Balancer, the balancer, the outer arm are equipped between the outer wall of the outer arm and the outer wall of first inner arm A right-angled trapezium is formed with first inner arm, spring is equipped between the balancer and the outer arm or first inner arm. The spring contraction of balancer or extension when oil filling riser, which is lifted up, perhaps reduces downwards the trandfer fluid into fluid transport vehicle Make, outer arm keeps column parallel, and the first inner arm keeps vertical with outer arm.

Outer arm locking member is equipped between the outer arm and the column, one end of outer arm locking member is placed on the outer of the outer arm On wall, the other end is fastened on the column by clamp.After outer arm and the first inner arm connect, tumble card is fastened on vertical On column, keep the distance between outer arm and column fixed.

Exhaust valve is offered on the second union elbow between the hose and second inner arm, the hose is far from institute The one end for stating the second union elbow is equipped with snap fit joint, and the section of the snap fit joint is hexagon.On each side of hexagon Equipped with wavy protrusion.Changing traditional circular joint using the hexagon connector with wavy bulge can send out in hose It will not make to extract in its storage tank from vehicle when raw rotation in order to avoid flammable oil body generation spontaneous combustion is caused to cause fire.

The utility model has the advantages that due to the adoption of the above technical scheme, the utility model is accelerated by installing air charging system additional on oil filling riser Flowing velocity of the toughness fluid in oil filling riser is to realize steady conveying of the fluid of different viscosities in oil filling riser.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

In figure:

1, column, 2, inlet flange, 3, outer arm connection, 4, outer arm, 5, outer arm locking member

6, balancer, the 7, first inner arm, 8, charge valve, 9, inflator, the 10, second inner arm,

11, exhaust valve, 12, hose.

Specific embodiment

In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under Face, which combines to be specifically illustrating, is further described the utility model.

Referring to Fig.1, a kind of oil filling riser, including column 1, outer arm 4, the first inner arm 7, the second inner arm 10 and hose 12.Outer arm 4 A fixing piece is equipped between upper end and column 1, one end of fixing piece is welded on column 1, and the other end is a round holding section, It is used to outer arm 4 being fastened on fixing piece.Outer arm locking member 5, outer arm locking are equipped between the lower end and column 1 of outer arm 4 One end of part 5 is socketed on the outer wall of outer arm 4, and the other end is a turnover fastener.It is connect in outer arm 4 with the first inner arm 7 After good, overturning fastener, which is fastened on column, fixes outer arm, keeps the distance between outer arm and column fixed.Outer arm 4 and column 1 Upper and lower ends use different fixed forms to be fixed the disassembly to facilitate outer arm, and reinforce steady between outer arm and column It is qualitative.It being connected between outer arm 4 and the first inner arm 7 using outer arm connection 3, outer arm connection 3 is a triple valve, the two of this triple valve A interface is connect with outer arm 4 respectively, another interface connects the first inner arm 7.First inner arm 7 and the right angle in 90 ° of outer arm 4.? The lower end of outer arm 4 is equipped with inlet flange 2, and conveying pipeline is connect with oil filling riser, inlet flange 2 is tightened and is fixed.In the outer of outer arm 4 " 7 " font balancer 6 is additionally provided between wall and the outer wall of the first inner arm 7, balancer 6, outer arm 4 and the first inner arm 7 are constituted One ladder structure of right angle.Spring is equipped at the both ends of balancer 6 to connect with outer arm 4 or the first inner arm 7.Balancer 6 is in oil filling riser Can effectively buffer when work prevents outer arm 4 from separating with the first inner arm 7.Preferably, the caliber of the first inner arm 7 is greater than second The caliber of inner arm 10, the caliber of the caliber of outer arm 4 less than the second inner arm 10.Caliber becomes larger from outer arm to the second inner arm, can Accelerate flowing of the fluid in oil filling riser to form pressure difference between three.

Setting between first inner arm 7 and the second inner arm 10 makes the first inner arm 7 and the second inner arm 10 there are two the first union elbow It is vertical with outer arm 4.Charge valve 8 is equipped between two the first union elbows, charge valve 8 is connect with inflator 9, and inflator 9 is using solid Determine part to be fixed on the outer wall of the second inner arm 10.Charge valve 8 includes valve body, inflation bolt and sealing ring, inflates the length of bolt Greater than the first inner arm caliber diameter, sealing ring is set between inflation bolt and the valve body.When inflating into oil filling riser, rotation is filled Gas bolt enters the gas in inflator 9 in second inner arm 10 to which the fluid in the second inner arm of agitation accelerates its flowing speed Degree, and the speed of the aperture regulation air inlet by changing inflation bolt.

In order to the excessive gas in the second inner arm be discharged in the vehicle for transporting fluid to prevent gas from entering, second Exhaust valve 11 is set at the second union elbow between inner arm 10 and hose 12.Exhaust valve 11 is a pull ring, and operator is outside Pull pull ring that the gas in the second inner arm 10 can be discharged, the closing to the second inner arm can be completed in insertion pull ring.Using drawing The exhaust valve of ring type can quickly be discharged the gas in the second inner arm, while generating an inside and outside pressure difference and further adding The flowing velocity of fast fluid.Being equipped with a section in separate second union elbow one end of hose 12 is hexagonal connector, The outer surface of this connector is equipped with multiple wavy protrusions.Changed using the hexagon connector with wavy bulge traditional Circular joint can will not make to be extracted in its storage tank from vehicle in order to avoid flammable oil body is caused to occur when hose rotates Spontaneous combustion causes fire.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model Claimed range is defined by the appending claims and its equivalent thereof.

Claims (10)

1. a kind of oil filling riser, including column, outer arm, the first inner arm, the second inner arm, hose and connector, which is characterized in that described outer Arm upper end is fixed on the column using the part that is fixed, and the outer arm lower end is plugged on first inner arm, described outer Arm is parallel with the column, right angle in 90 ° between first inner arm and the outer arm, first inner arm and the second inner arm it Between connected using the first connector, connected between second inner arm and the hose using the second connector, in described first Gas auxiliary device is equipped between arm and second inner arm, the gas auxiliary device includes inflator and is used for gas in inflator Body is transported to the charge valve in first inner arm or second inner arm.

2. a kind of oil filling riser according to claim 1, which is characterized in that the charge valve includes valve body, inflation bolt and close The length of seal, the inflation bolt is greater than the caliber of second inner arm, and the sealing ring is set to the inflation bolt and institute It states between valve body.

3. a kind of oil filling riser according to claim 1, which is characterized in that the caliber of first inner arm is greater than in described second The caliber of arm, the caliber of the outer arm are less than the caliber of second inner arm.

4. a kind of oil filling riser according to claim 1, which is characterized in that first connector is the first union elbow, institute Stating the second connector is the second union elbow, the bending angle of first union elbow or second union elbow is 90 ° ~ 150°。

5. a kind of oil filling riser according to claim 1, which is characterized in that the lower end of the outer arm is equipped with inlet flange.

6. a kind of oil filling riser according to claim 1, which is characterized in that the outer arm and first inner arm are integrally formed.

7. a kind of oil filling riser according to claim 1, which is characterized in that use three between the outer arm and first inner arm Lead to and connects.

8. a kind of oil filling riser according to claim 1, which is characterized in that the outer wall of the outer arm is outer with first inner arm Be equipped with balancer between wall, the balancer, the outer arm and first inner arm form a right-angled trapezium, the balancer with Spring is equipped between the outer arm or first inner arm.

9. a kind of oil filling riser according to claim 1, which is characterized in that be equipped with outer arm between the outer arm and the column and lock Tight part, one end of outer arm locking member are placed on the outer wall of the outer arm, and the other end is fastened on the column by clamp.

10. a kind of oil filling riser according to claim 1, which is characterized in that between the hose and second inner arm Exhaust valve is offered on two union elbows, the hose is equipped with snap fit joint far from one end of second union elbow, described The section of snap fit joint is hexagon.