CN213263938U - Servo level gauge of oil storage tank - Google Patents

Servo level gauge of oil storage tank Download PDF

Info

Publication number
CN213263938U
CN213263938U CN202022230416.6U CN202022230416U CN213263938U CN 213263938 U CN213263938 U CN 213263938U CN 202022230416 U CN202022230416 U CN 202022230416U CN 213263938 U CN213263938 U CN 213263938U
Authority
CN
China
Prior art keywords
float
servo
oil storage
storage tank
level gauge
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.)
Active
Application number
CN202022230416.6U
Other languages
Chinese (zh)
Inventor
刘雄辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sichuan Zhongke Huizhi Petroleum Engineering Design Co ltd
Original Assignee
Sichuan Zhongke Huizhi Petroleum Engineering Design Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sichuan Zhongke Huizhi Petroleum Engineering Design Co ltd filed Critical Sichuan Zhongke Huizhi Petroleum Engineering Design Co ltd
Priority to CN202022230416.6U priority Critical patent/CN213263938U/en
Application granted granted Critical
Publication of CN213263938U publication Critical patent/CN213263938U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Level Indicators Using A Float (AREA)

Abstract

The utility model relates to the technical field of oil storage equipment, in particular to a servo liquid level meter of an oil storage tank; the technical scheme is as follows: the utility model provides a servo level gauge of oil storage tank, includes the float, the float lateral wall is equipped with a plurality of bracing pieces, bracing piece one end and float fixed connection, the float lateral wall is kept away from to the bracing piece other end, the bracing piece is along float circumference equipartition. The utility model discloses be provided with a plurality of bracing pieces at the float lateral wall, and bracing piece one end links to each other with the float, the float is kept away from to the other end, can avoid float and stand pipe inner wall direct contact to avoid the fluid between stand pipe inner wall and the float lateral wall to glue, thereby improve servo level gauge's measurement accuracy.

Description

Servo level gauge of oil storage tank
Technical Field
The utility model relates to an oil storage equipment technical field, concretely relates to servo level gauge of oil storage tank.
Background
The existing oil storage tank is equipped with a liquid level meter to monitor the liquid level in the tank in real time, and the servo liquid level meter can measure the liquid level of a medium and also has the functions of density measurement, oil-water interface measurement and medium average density and density distribution measurement, so that the servo liquid level meter is widely adopted on the oil storage tank.
The measurement principle of the servo liquid level meter is as follows: the float is suspended by a firm and flexible measuring steel wire wound around a measuring drum with grooves, the drum is connected with a stepping motor through magnetic coupling, the actual weight of the float is measured by a force sensor, and the weight of the float measured by the force sensor is compared with the preset weight of the float, so that parameters such as the liquid level of the medium are obtained.
In order to ensure the measurement accuracy of the servo liquid level meter, a float guide pipe is usually required to be additionally arranged; the existing float guide pipe is a hollow pipe inserted on an oil storage tank, and a flange connected with a servo liquid level meter is arranged at the upper end of the hollow pipe. However, most of the existing servo liquid level gauge floats are cylindrical, and the floats are easily adhered by oil between the inner wall of the guide pipe and the side wall of the floats when sliding in the guide pipe, so that the force sensor monitors that the weight of the floats is different from the actual weight of the floats, and further the measurement accuracy is influenced.
SUMMERY OF THE UTILITY MODEL
Aiming at the technical problem that the measuring accuracy of the servo liquid level meter is influenced by the fact that the floater of the servo liquid level meter is easily adhered by oil liquid between the inner wall of the guide pipe and the side wall of the floater when the floater of the servo liquid level meter slides in the guide pipe; the utility model provides a servo level gauge of oil storage tank can avoid the fluid between stand pipe inner wall and the float lateral wall to glue to improve servo level gauge's measurement accuracy.
The utility model discloses a following technical scheme realizes:
the utility model provides a servo level gauge of oil storage tank, includes the float, the float lateral wall is equipped with a plurality of bracing pieces, bracing piece one end and float fixed connection, the float lateral wall is kept away from to the bracing piece other end, the bracing piece is along float circumference equipartition.
When the utility model is used, the guide pipe matched with the servo liquid level meter is inserted at the upper end of the oil storage tank body, and a gap is left between the bottom end of the guide pipe and the bottom of the oil storage tank for the circulation of oil liquid; then throw into the stand pipe with the float to with servo level gauge body and stand pipe upper end fixed connection, make servo level gauge can work. The side wall of the floater is provided with a plurality of support rods, one end of each support rod is connected with the floater, the other end of each support rod is far away from the floater, the floater can be prevented from being in direct contact with the inner wall of the guide pipe, oil between the inner wall of the guide pipe and the side wall of the floater is prevented from being sticky, and therefore the measuring accuracy of the servo liquid level meter is improved.
Preferably, one end of the support rod, which is far away from the float, is in an arc-sphere shape so as to reduce the contact area when the support rod is in contact with the inner wall of the float guide pipe, reduce the adhesion of oil to the float and further improve the measurement precision of the servo liquid level meter.
Preferably, the support rod is a telescopic rod, so that when the guide pipe inclines in use, the support rod pushes the floater against the middle part of the guide pipe to incline the steel wire connected with the floater, and the measurement of the servo liquid level meter is prevented from being influenced.
Preferably, the support bars are arranged radially of the float.
Further, still include hollow stand pipe, the stand pipe upper end outer wall is equipped with the rubber sleeve, the rubber sleeve is used for sealing the space between stand pipe and the oil storage tank jar body. On the one hand, the connection between the oil storage tank body and the guide pipe of the servo liquid level meter is converted into flexible connection, so that stress concentration at the joint of the guide pipe of the servo liquid level meter and the oil storage tank due to deformation of the oil storage tank body is avoided, and the measurement precision of the servo liquid level meter is ensured. Meanwhile, the rubber sleeve seals a gap between the oil storage tank body and the guide pipe, so that the sealing performance of the joint of the servo liquid level meter and the oil storage tank body can be ensured, and further, gas in the oil storage tank is prevented from escaping into the air when the liquid storage tank is not opened, and the safety of an oil storage place is improved.
Further, the stand pipe bottom is equipped with flexible connection portion, flexible connection portion one end and stand pipe bottom fixed connection, the flexible connection portion other end is connected with the magnetic adsorption piece to link to each other the stand pipe bottom with oil storage tank jar body bottom, in order to ensure that the stand pipe is in the vertical state, prevent that the stand pipe from causing the hindrance to the removal of float, the further measurement accuracy who improves servo level gauge.
Preferably, the flexible connecting parts are uniformly distributed along the circumferential direction of the guide pipe.
Further, the stand pipe upper end is equipped with the intercommunicating pore, the intercommunicating pore is located the rubber sleeve below, through the inside cavity in intercommunicating pore upper end and the internal cavity of the oil storage tank body to the liquid level in the stand pipe is ensured to be the same with the internal liquid level of the oil storage tank body, and the measurement accuracy of the servo liquid level meter is improved.
Preferably, rubber sleeve and stand pipe fixed connection, promptly rubber sleeve inner wall and stand pipe outer wall fixed connection avoid rubber sleeve and stand pipe to produce relative slip to ensure the reliability of rubber sleeve and stand pipe connection, further ensure with the oil storage tank jar body between the leakproofness.
Preferably, the rubber sleeve is made of fluororubber to prevent oil gas from corroding the rubber sleeve, and further ensure that the rubber sleeve has enough service life.
The utility model has the advantages that:
1. the side wall of the floater is provided with a plurality of support rods, one end of each support rod is connected with the floater, and the other end of each support rod is far away from the floater, so that the direct contact between the floater and the inner wall of the guide pipe can be avoided, the oil between the inner wall of the guide pipe and the side wall of the floater is prevented from being sticky, and the measurement accuracy of the servo liquid level meter is improved;
2. the rubber sleeve is sleeved at the upper end of the guide pipe to convert the direct connection of the oil storage tank body and the guide pipe of the servo liquid level meter into flexible connection, so that stress concentration at the connection part of the guide pipe of the servo liquid level meter and the oil storage tank due to the deformation of the oil storage tank body is avoided, and the measurement precision of the servo liquid level meter is ensured;
3. the rubber sleeve seals a gap between the connecting pipe and the guide pipe, so that the sealing performance of the connecting part of the servo liquid level meter and the oil storage tank body can be ensured, and further, the gas in the tank is prevented from escaping into the air when the liquid storage tank is not opened any more, and the safety of an oil storage place is improved;
4. the side wall of the guide pipe is provided with a vent hole so as to ensure that the liquid level in the guide pipe is the same as the liquid level in the oil storage tank body and improve the measurement precision of the servo liquid level meter;
5. the stand pipe bottom is equipped with flexible connection portion, the flexible connection portion other end is connected with the magnetic adsorption piece, links to each other stand pipe bottom and oil storage tank jar body bottom from guaranteeing then that the stand pipe is in the vertical state, prevents that the stand pipe from causing the hindrance, the further measurement accuracy who improves servo level gauge to the removal of servo level gauge float.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
FIG. 1 is a schematic view of the structure of the present invention;
fig. 2 is a schematic view of the float structure of the present invention.
Reference numbers and corresponding part names in the drawings:
1-servo liquid level meter body, 2-floater, 3-support rod, 4-guide tube, 5-rubber sleeve, 6-flexible connecting part, 7-magnetic adsorption block, 8-intercommunicating pore, 9-oil storage tank body.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.
Example 1
The utility model provides a servo level gauge of oil storage tank, includes float 2, 2 lateral walls of float are equipped with a plurality of bracing pieces 3, 3 one end of bracing piece and 2 fixed connection of float, 2 lateral walls of float are kept away from to 3 other ends of bracing piece, 2 circumference equipartitions along the float of bracing piece 3. It can be understood that the float 2 is connected to the drum of the servo gauge body 1 by a steel cable.
Preferably, the end of the support rod 3 far away from the float 2 is in an arc sphere shape, so that the contact area of the support rod 3 and the inner wall of the guide pipe 4 of the float 2 is reduced, the viscosity of oil to the float 2 is reduced, and the measurement accuracy of the servo liquid level meter is further improved.
Preferably, the support rod 3 is a telescopic rod to avoid that when the guide tube 4 is inclined in use, the support rod 3 pushes the float 2 against the middle of the guide tube 4 to incline the steel wire connected with the float 2, so as to influence the measurement of the servo liquid level meter.
Preferably, said support bars 3 are arranged radially along the float 2.
Still include hollow stand pipe 4, 4 upper end outer walls of stand pipe are equipped with rubber sleeve 5, rubber sleeve 5 is used for sealing the space between stand pipe 4 and the oil storage tank jar body 9. On the one hand, the connection between the oil storage tank body 9 and the guide pipe 4 of the servo liquid level meter is converted into flexible connection, so that stress concentration at the joint of the guide pipe 4 of the servo liquid level meter and the oil storage tank due to deformation of the oil storage tank body 9 is avoided, and the measurement precision of the servo liquid level meter is ensured. Meanwhile, the rubber sleeve 5 seals a gap between the oil storage tank body 9 and the guide pipe 4, so that the sealing performance of the joint of the servo liquid level meter and the oil storage tank body 9 can be ensured, and further, gas in the oil storage tank is prevented from escaping into the air when the liquid storage tank is not opened, and the safety of an oil storage place is improved.
Preferably, rubber sleeve 5 and stand pipe 4 fixed connection, promptly 5 inner walls of rubber sleeve and 4 outer walls of stand pipe fixed connection avoid rubber sleeve 5 and stand pipe 4 to produce relative slip to ensure the reliability that rubber sleeve 5 and stand pipe 4 are connected, further ensure with the leakproofness between the oil storage tank jar body 9.
Preferably, the rubber sleeve 5 is made of fluororubber to prevent oil gas from corroding the rubber sleeve 5, and further ensure that the rubber sleeve 5 has a sufficient service life.
When the oil storage tank is used, the oil storage tank and the guide pipe 4 are inserted into the upper end of the oil storage tank body 9, and a gap is reserved between the bottom end of the guide pipe 4 and the bottom of the oil storage tank for oil to circulate; then throw float 2 into stand pipe 4 to with servo level gauge body 1 and stand pipe 4 upper end fixed connection, make servo level gauge can work. Wherein, be provided with a plurality of bracing pieces 3 at 2 lateral walls of float, and 3 one end of bracing piece links to each other with float 2, and float 2 is kept away from to the other end, can avoid float 2 and 4 inner wall direct contact of stand pipe to avoid the fluid between 4 inner walls of stand pipe and the 2 lateral walls of float to glue, thereby improve servo level gauge's measurement accuracy.
Example 2
Based on embodiment 1, 4 bottom of stand pipe are equipped with flexible connection portion 6, 6 one end of flexible connection portion and 4 bottom fixed connection of stand pipe, the 6 other ends of flexible connection portion are connected with magnetic adsorption piece 7 to link to each other 4 bottom of stand pipe and the oil storage tank jar body 9 bottoms, in order to ensure that stand pipe 4 is in the vertical state, prevent that stand pipe 4 from causing the hindrance to the removal of float 2, further improvement servo level gauge's measurement accuracy.
Preferably, the flexible connecting parts 6 are uniformly distributed along the circumference of the guide tube 4.
Example 3
Based on embodiment 2, 4 upper ends of stand pipe are equipped with the intercommunicating pore 8, intercommunicating pore 8 is located 5 belows of rubber sleeve, through the inside cavity of 8 intercommunicating pores 4 upper ends of stand pipe and the inside cavity of the oil storage tank jar body 9 to the liquid level in the messenger ensures that the liquid level in the stand pipe 4 is the same with the liquid level in the oil storage tank jar body 9, improves the measurement accuracy of servo level gauge.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (10)

1. The utility model provides a servo level gauge of oil storage tank, includes float (2), its characterized in that, float (2) lateral wall is equipped with a plurality of bracing pieces (3), bracing piece (3) one end and float (2) fixed connection, float (2) lateral wall is kept away from to bracing piece (3) other end, float (2) circumference equipartition is followed in bracing piece (3).
2. The servo tank gauge according to claim 1, characterized in that the end of the support rod (3) remote from the float (2) is in the shape of an arc of a sphere.
3. The servo level gauge of an oil storage tank according to claim 1, characterized in that the support rod (3) is a telescopic rod.
4. Servo tank gauge according to any of claims 1-3, characterized in that the support bar (3) is arranged radially along the float (2).
5. The servo liquid level gauge of the oil storage tank as claimed in claim 1, further comprising a hollow guide tube (4), wherein a rubber sleeve (5) is arranged on the outer wall of the upper end of the guide tube (4), and the rubber sleeve (5) is used for sealing a gap between the guide tube (4) and the oil storage tank body (9).
6. The servo liquid level gauge of the oil storage tank as claimed in claim 5, wherein a flexible connecting part (6) is arranged at the bottom end of the guide pipe (4), one end of the flexible connecting part (6) is fixedly connected with the bottom of the guide pipe (4), and the other end of the flexible connecting part (6) is connected with a magnetic adsorption block (7).
7. The servo tank gauge according to claim 6, wherein the flexible connection portion (6) is provided in plurality along the circumference of the guide tube (4).
8. The servo level gauge of the oil storage tank as claimed in claim 5, wherein the upper end of the guide tube (4) is provided with a communication hole (8), and the communication hole (8) is positioned below the rubber sleeve (5).
9. Servo level gauge according to claim 5, characterized in that the rubber sleeve (5) is fixedly connected to the guide tube (4).
10. The servo tank gauge according to claim 5, wherein the rubber sleeve (5) is made of fluororubber.
CN202022230416.6U 2020-10-09 2020-10-09 Servo level gauge of oil storage tank Active CN213263938U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022230416.6U CN213263938U (en) 2020-10-09 2020-10-09 Servo level gauge of oil storage tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022230416.6U CN213263938U (en) 2020-10-09 2020-10-09 Servo level gauge of oil storage tank

Publications (1)

Publication Number Publication Date
CN213263938U true CN213263938U (en) 2021-05-25

Family

ID=75949125

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022230416.6U Active CN213263938U (en) 2020-10-09 2020-10-09 Servo level gauge of oil storage tank

Country Status (1)

Country Link
CN (1) CN213263938U (en)

Similar Documents

Publication Publication Date Title
CA2038046C (en) Tank-level gauge
CN213263938U (en) Servo level gauge of oil storage tank
CN108019586A (en) A kind of stable type pipe robot walking mechanism
US8117900B2 (en) Systems and methods for monitoring the integrity of a tank
CN106286314B (en) Latent liquid ballast pump
CN213385925U (en) Oil storage tank servo liquid level meter guiding device
CN204661315U (en) Train crane pipe sealing arrangement
CN214887028U (en) Wellhead crude oil detection equipment applying rapid analysis
CN211788190U (en) High-sealing shell
CN212269438U (en) Oil loading and unloading sealing device for oil filling riser
CN211778687U (en) Plug-in mounting fixing assembly for main spring of support arm of automobile suspension shock absorber
CN116690180B (en) Single straight tube liquid density measuring device and assembling method thereof
CN214439175U (en) Release speed adjustable liquid transfer device
CN219707952U (en) Sealed measuring storage tank
CN214702418U (en) Liquid level detection device for water storage tank
CN213483528U (en) Large-scale oil-immersed transformer vacuum oiling device
CN220794368U (en) Flexible magnetostriction liquid level meter
CN214953300U (en) Acid burette convenient to zero setting and accurate titration
CN213515661U (en) Detachable measuring rack
CN217865802U (en) Lubricating oil bottle convenient to use
CN216524144U (en) Hot type insertion device of electromagnetic flowmeter
CN219573388U (en) Dewar can leak detection device
CN218762086U (en) A kind of compensator
CN216717680U (en) Anti-corrosion pressure transmitter
CN217502318U (en) Furnace roller bearing seat with transparent oil mark pipe

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant