CN112050905A - Ultrasonic liquefied gas tank liquid level detector - Google Patents
Ultrasonic liquefied gas tank liquid level detector Download PDFInfo
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- CN112050905A CN112050905A CN202010998032.0A CN202010998032A CN112050905A CN 112050905 A CN112050905 A CN 112050905A CN 202010998032 A CN202010998032 A CN 202010998032A CN 112050905 A CN112050905 A CN 112050905A
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- wall
- fixedly connected
- liquid level
- ultrasonic
- liquefied gas
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/296—Acoustic waves
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- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The invention relates to the technical field of ultrasonic liquid level detectors and discloses an ultrasonic liquid level detector for a liquefied gas tank, which comprises an ultrasonic liquid level detector body and a shell cover, wherein a guide pipe is connected to the outer wall of a connecting end of the ultrasonic liquid level detector body in a threaded sealing manner, a fixing plate is fixedly sleeved on the outer wall of the guide pipe, a sealing gasket is fixedly connected to the lower surface of the fixing plate, a through hole matched with the outer wall of the guide pipe is formed in the upper surface of the sealing gasket, fixing holes are formed in the same positions of the upper surfaces of the fixing plate and the sealing gasket, a cylinder is fixedly connected to the hole wall of each fixing hole, a sealing mechanism is movably connected to the. The ultrasonic liquefied gas tank liquid level detector can effectively improve the convenience and efficiency of maintenance of the ultrasonic liquefied gas tank liquid level detector, is time-saving and labor-saving, simultaneously reduces the labor intensity of workers, and can also effectively improve the sealing property of the connection of the shell cover of the ultrasonic liquefied gas tank liquid level detector.
Description
Technical Field
The invention relates to the technical field of ultrasonic liquid level detectors, in particular to an ultrasonic liquid level detector for a liquefied gas tank.
Background
The ultrasonic liquid level meter adopts the latest sound wave technology, greatly improves the measurement precision of the meter, has obvious inhibition function on interference echo, has perfect liquid/material level measurement and control function, can measure liquid and solid, is particularly suitable for challenging corrosive agents, coatings and waste liquid, is widely used for storage oil tanks, process containers, waste water pits and the like, is particularly suitable for strong acid and strong alkali, can be remotely arranged through an upper computer, absorbs the advantages of various home and abroad position meters, realizes full digitalization and humanized design concept, and has data transmission and man-machine communication functions.
The liquid level detector of the existing ultrasonic liquefied gas tank needs to discharge liquefied gas in the liquefied gas tank when being maintained, and then the ultrasonic liquid level instrument is taken down to be maintained, but the maintenance process of the ultrasonic liquid level instrument is too complicated and inconvenient, wastes time and energy, influences the convenience and the efficiency of the maintenance of the ultrasonic liquid level instrument, and simultaneously increases the labor intensity of workers.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, the maintenance process of an ultrasonic liquid level meter is too complicated and inconvenient, time and labor are wasted, the convenience and efficiency of the maintenance of the ultrasonic liquid level meter are influenced, and the labor intensity of workers is increased.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an ultrasonic wave liquefied gas jar liquid level detection appearance, includes ultrasonic wave liquid level appearance body and cap, the link outer wall screw thread sealing connection of ultrasonic wave liquid level appearance body has the pipe, the fixed cover of outer wall of pipe has connect the fixed plate, the lower fixed surface of fixed plate is connected with sealed the pad, the upper surface of sealed pad seted up with pipe outer wall matched with through-hole, the fixed orifices has all been seted up with the upper surface looks co-position of sealed pad to the fixed plate, and the pore wall fixedly connected with drum of fixed orifices, the inner wall swing joint of drum has seals the mechanism, the top fixedly connected with fixed establishment of ultrasonic wave liquid level appearance body.
Preferably, the mechanism of sealing include with drum inner wall swing joint have a sealing ring, the inner wall fixedly connected with shift ring of sealing ring, the inner wall fixedly connected with guide arm of shift ring, the upper surface of drum is passed on the top of guide arm, the connecting hole with guide arm matched with has been seted up to the upper surface of drum, the bottom fixedly connected with bottom plate of guide arm, the upper surface fixedly connected with rubber pad of bottom plate, the last fixed surface of rubber pad is connected with seals the stopper, the pole wall activity of guide arm has cup jointed the spring, the both ends of spring respectively with the inner wall of drum and the last fixed surface of shift ring be connected.
Preferably, the fixing mechanism comprises a waterproof ring fixedly connected with the outer wall of the top end of the ultrasonic liquid level instrument body, the outer wall of the shell cover is fixedly connected with a nut, the inner wall of the nut is in threaded connection with a fixing bolt, the outer wall of the ultrasonic liquid level instrument body is fixedly connected with a connecting block, and the outer wall of the connecting block is provided with a threaded blind hole matched with the fixing bolt.
Preferably, the top end of the guide rod is fixedly connected with a pressing block, the lower surface of the pressing block is fixedly connected with a hose, and the lower surface of the hose is fixedly connected with the upper surface of the cylinder.
Preferably, the side wall of the pressing block is fixedly connected with an indicating block.
Preferably, the sealing gasket, the waterproof ring, the sealing ring and the sealing plug are all made of rubber.
Compared with the prior art, the invention provides an ultrasonic liquefied gas tank liquid level detector which has the following beneficial effects:
1. the ultrasonic liquefied gas tank liquid level detector is provided with a spring, a guide rod, a sealing plug and a rubber pad, when the ultrasonic liquid level meter needs to be detached for maintenance, the guide rod is pressed through the pressing block, the guide rod drives the bottom plate to move downwards, then the pressing block is twisted by one hundred eighty degrees, the sealing plug is ensured to be positioned under the guide pipe, then the pressing block is slowly pulled upwards to plug the sealing plug at the bottom of the conduit and the sealing plug is matched with the rubber pad to complete the plugging of the conduit, so as to prevent the liquefied gas from leaking when the ultrasonic liquid level meter is disassembled, and simultaneously, the elasticity of the spring can ensure that the sealing plug can not fall down, then the ultrasonic liquid level meter is disassembled for maintenance, and simultaneously, the liquefied gas in the liquefied gas tank does not need to be discharged, thereby saving time and labor, the mechanism can effectively improve the convenience and efficiency of the maintenance of the liquid level detector of the ultrasonic liquefied gas tank, saves time and labor, and simultaneously reduces the labor intensity of workers.
2. This ultrasonic wave liquefied gas tank liquid level detection appearance through being provided with fixing bolt, waterproof ring and connecting block, can improve the stability that the cap is connected through fixing bolt and connecting block, avoids the cap to open, and waterproof ring of cooperation simultaneously can increase the waterproof ability on ultrasonic wave liquefied gas tank liquid level detection appearance top, and the leakproofness that ultrasonic wave liquefied gas tank liquid level detection appearance cap is connected can effectively be improved to this mechanism.
The device has the advantages that the parts which are not involved are the same as or can be realized by adopting the prior art, the maintenance convenience and efficiency of the ultrasonic liquefied gas tank liquid level detector can be effectively improved, the time and the labor are saved, the labor intensity of workers is reduced, and the connection tightness of the shell cover of the ultrasonic liquefied gas tank liquid level detector can also be effectively improved.
Drawings
FIG. 1 is a schematic structural diagram of an ultrasonic liquefied gas tank level detector according to the present invention;
fig. 2 is a schematic structural diagram of a part a of an ultrasonic liquefied gas tank liquid level detector according to the present invention.
In the figure: 1 ultrasonic level instrument body, 2 shell covers, 3 conduits, 4 fixing plates, 5 sealing gaskets, 6 cylinders, 7 sealing mechanisms, 71 sealing rings, 72 moving rings, 73 guide rods, 74 bottom plates, 75 rubber gaskets, 76 sealing plugs, 77 springs, 8 fixing mechanisms, 81 waterproof rings, 82 nuts, 83 fixing bolts, 84 connecting blocks, 9 pressing blocks, 10 hoses and 11 indicating blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-2, an ultrasonic liquefied gas tank liquid level detector, including ultrasonic liquid level appearance body 1 and cap 2, the link outer wall screw thread sealing connection of ultrasonic liquid level appearance body 1 has pipe 3, fixed plate 4 has been cup jointed to the outer wall of pipe 3 fixed, the sealed pad 5 of lower fixed surface fixedly connected with of fixed plate 4, the upper surface of sealed pad 5 has been seted up with pipe 3 outer wall matched with through-hole, the fixed orifices has all been seted up with the upper surface same position of sealed pad 5 to fixed plate 4, and the pore wall fixedly connected with drum 6 of fixed orifice, the inner wall swing joint of drum 6 has sealing mechanism 7, the top fixedly connected with fixed establishment 8 of ultrasonic liquid level appearance body 1.
Seal mechanism 7 include with drum 6 inner wall swing joint have sealing ring 71, sealing ring 71's inner wall fixedly connected with shift ring 72, shift ring 72's inner wall fixedly connected with guide arm 73, the upper surface of drum 6 is passed on the top of guide arm 73, drum 6's upper surface is seted up with guide arm 73 matched with connecting hole, guide arm 73's bottom fixedly connected with bottom plate 74, the last fixed surface of bottom plate 74 is connected with rubber pad 75, rubber pad 75's last fixed surface is connected with seals stopper 76, spring 77 has been cup jointed in the pole wall activity of guide arm 73, the both ends of spring 77 are connected with drum 6's inner wall and shift ring 72's last fixed surface respectively, this mechanism can effectively improve the convenience and the efficiency of ultrasonic liquefaction gas jar liquid level detector maintenance, time saving and labor saving, staff's intensity of labour has been reduced.
The top end of the guide rod 73 is fixedly connected with a pressing block 9, the lower surface of the pressing block 9 is fixedly connected with a hose 10, the lower surface of the hose 10 is fixedly connected with the upper surface of the cylinder 6, and the hose 10 can prevent liquefied gas from leaking, so that the use safety of the ultrasonic liquefied gas tank liquid level detector is improved.
The lateral wall fixedly connected with of briquetting 9 indicates the piece 11, indicates that piece 11 can make things convenient for the rotatory briquetting of staff 9 to one hundred eighty degrees.
The sealing gasket 5, the waterproof ring 81, the sealing ring 71 and the sealing plug 76 are all made of rubber, and the rubber has strong sealing performance.
In the invention, when the ultrasonic liquid level meter needs to be detached for maintenance, the guide rod 73 is firstly pressed by the pressing block 9, the guide rod 73 drives the bottom plate 74 to move downwards, then the pressing block 9 is twisted by one hundred eighty degrees, the sealing plug 76 is ensured to be positioned under the guide pipe 3, then the pressing block 9 is slowly pulled upwards, the sealing plug 76 is enabled to plug the bottom of the guide pipe 3, the guide pipe 3 is plugged by matching with the rubber pad 75, liquefied gas leakage caused by detaching the ultrasonic liquid level meter is prevented, meanwhile, the elastic force of the spring 77 can ensure that the sealing plug 76 cannot fall down, then the ultrasonic liquid level meter is detached for maintenance, meanwhile, the liquefied gas is not required to be discharged from the liquefied gas tank, time and labor are saved, the mechanism can effectively improve the convenience and the efficiency of the maintenance of the liquefied gas tank level meter of the ultrasonic liquefied gas tank, time and labor are saved, the labor intensity, avoid cap 2 to open, the waterproof ability on ultrasonic wave liquefied gas jar liquid level detection appearance top can be increased to waterproof ring 81 of cooperation simultaneously, and the leakproofness that ultrasonic wave liquefied gas jar liquid level detection appearance cap 2 is connected can effectively be improved to this mechanism.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The utility model provides an ultrasonic wave liquefied gas jar liquid level detection appearance, includes ultrasonic wave liquid level appearance body (1) and cap (2), its characterized in that, the link outer wall screw thread sealing connection of ultrasonic wave liquid level appearance body (1) has pipe (3), fixed plate (4) have been cup jointed to the outer wall of pipe (3), the sealed pad (5) of lower fixed surface connection of fixed plate (4), the upper surface of sealed pad (5) is seted up with pipe (3) outer wall matched with through-hole, the fixed orifices has all been seted up to the upper surface looks co-position of fixed plate (4) and sealed pad (5), and the pore wall fixedly connected with drum (6) of fixed orifices, the inner wall swing joint of drum (6) has seals mechanism (7), the top fixedly connected with fixed establishment (8) of ultrasonic wave liquid level appearance body (1).
2. An ultrasonic liquefied gas tank level measuring instrument according to claim 1, the sealing mechanism (7) comprises a sealing ring (71) movably connected with the inner wall of the cylinder (6), the inner wall of the sealing ring (71) is fixedly connected with a moving ring (72), the inner wall of the moving ring (72) is fixedly connected with a guide rod (73), the top end of the guide rod (73) penetrates through the upper surface of the cylinder (6), the upper surface of the cylinder (6) is provided with a connecting hole matched with the guide rod (73), the bottom end of the guide rod (73) is fixedly connected with a bottom plate (74), the upper surface of the bottom plate (74) is fixedly connected with a rubber pad (75), the upper surface of the rubber pad (75) is fixedly connected with a sealing plug (76), the rod wall of the guide rod (73) is movably sleeved with a spring (77), and two ends of the spring (77) are fixedly connected with the inner wall of the cylinder (6) and the upper surface of the moving ring (72) respectively.
3. The ultrasonic liquid gas tank liquid level detection instrument according to claim 1, wherein the fixing mechanism (8) comprises a waterproof ring (81) fixedly connected with the outer wall of the top end of the ultrasonic liquid level instrument body (1), the outer wall of the shell cover (2) is fixedly connected with a nut (82), the inner wall of the nut (82) is in threaded connection with a fixing bolt (83), the outer wall of the ultrasonic liquid level instrument body (1) is fixedly connected with a connecting block (84), and the outer wall of the connecting block (84) is provided with a threaded blind hole matched with the fixing bolt (83).
4. An ultrasonic level detector for a liquefied gas tank according to claim 2, wherein a pressing block (9) is fixedly connected to the top end of the guide rod (73), a flexible tube (10) is fixedly connected to the lower surface of the pressing block (9), and the lower surface of the flexible tube (10) is fixedly connected to the upper surface of the cylinder (6).
5. An ultrasonic level gauge for an liquified gas cylinder according to claim 4, wherein an indicator block (11) is fixedly connected to a side wall of the pressure block (9).
6. An ultrasonic level detector for liquefied gas in a cylinder according to claim 3, wherein the sealing gasket (5), the waterproof ring (81), the sealing ring (71) and the sealing plug (76) are made of rubber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010998032.0A CN112050905A (en) | 2020-09-22 | 2020-09-22 | Ultrasonic liquefied gas tank liquid level detector |
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CN202010998032.0A CN112050905A (en) | 2020-09-22 | 2020-09-22 | Ultrasonic liquefied gas tank liquid level detector |
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CN112050905A true CN112050905A (en) | 2020-12-08 |
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CN202010998032.0A Withdrawn CN112050905A (en) | 2020-09-22 | 2020-09-22 | Ultrasonic liquefied gas tank liquid level detector |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115542049A (en) * | 2022-09-29 | 2022-12-30 | 南方电网调峰调频发电有限公司西部检修试验分公司 | Method and device for monitoring state of auxiliary equipment for mechanized automatic learning |
-
2020
- 2020-09-22 CN CN202010998032.0A patent/CN112050905A/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115542049A (en) * | 2022-09-29 | 2022-12-30 | 南方电网调峰调频发电有限公司西部检修试验分公司 | Method and device for monitoring state of auxiliary equipment for mechanized automatic learning |
CN115542049B (en) * | 2022-09-29 | 2024-05-14 | 南方电网储能股份有限公司西部检修试验分公司 | State monitoring method and device for automatic learning auxiliary equipment of machine |
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Application publication date: 20201208 |