CN112197834B - Boats and ships gas blowing type level gauge detection device - Google Patents
Boats and ships gas blowing type level gauge detection device Download PDFInfo
- Publication number
- CN112197834B CN112197834B CN202011170999.6A CN202011170999A CN112197834B CN 112197834 B CN112197834 B CN 112197834B CN 202011170999 A CN202011170999 A CN 202011170999A CN 112197834 B CN112197834 B CN 112197834B
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- blowing
- pipe
- fixedly connected
- block
- liquid level
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- 238000007664 blowing Methods 0.000 title claims abstract description 100
- 238000001514 detection method Methods 0.000 title claims abstract description 24
- 239000007788 liquid Substances 0.000 claims abstract description 39
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 238000009434 installation Methods 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims description 21
- 230000000694 effects Effects 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- 244000309464 bull Species 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
Classifications
-
- 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
- G01F23/14—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 measurement of pressure
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Level Indicators Using A Float (AREA)
Abstract
The invention discloses a ship blowing type liquid level meter detection device, and particularly relates to the field of liquid level detection. According to the invention, the installation mechanism is arranged, the rotating rod drives the conical block to rotate, so that the conical block moves upwards from the conical hole, the threaded groove and the stud are separated, the disassembly of the air blowing upper pipe is realized, a new air blowing pipe is replaced, the threaded groove and the stud are well matched, the rotating rod is reversely screwed, and the conical block is connected with the air blowing upper pipe in a matched manner, so that the installation of the conical block and the air blowing upper pipe can be completed.
Description
Technical Field
The invention relates to the technical field of liquid level detection, in particular to a ship blowing type liquid level meter detection device.
Background
The blowing liquid level meter mainly comprises a blowing device, a differential pressure transmitter and a blowing pipeline. The single-path blowing device is suitable for measuring the liquid level of the normal pressure or open container, and the double-path blowing device is suitable for measuring the liquid level of the container with pressure.
The blowing-type liquid level meter is understood to be a non-contact liquid level meter which can measure liquid in an open or closed container. Besides the contact of the air blowing pipe and the measured medium, the air blowing device and the measuring element of the differential pressure (pressure) transmitter are not contacted with the measured medium, so that the measuring element is protected, the maintenance amount of the instrument is reduced, and the reliability of measurement is improved. The blowing device can ensure the output of constant flow gas, and the pressure measured by the differential pressure (pressure) transmitter can automatically follow the change of the outlet pressure of the blowing pipe, so that the signal output by the differential pressure (pressure) transmitter corresponds to the height of the medium liquid level.
However, when the existing ship blowing type liquid level meter detection device is in actual use, many disadvantages still exist, such as that the blowing pipe is located under the sea surface for a long time, guan Nayi of the blowing pipe is blocked by plankton or impurities, and most of the liquid level meter detection devices are fixedly installed for ensuring tightness, namely, the blowing pipe is inconvenient to detach and replace.
Disclosure of Invention
In order to overcome the defects in the prior art, the embodiment of the invention provides a ship blowing type liquid level meter detection device, which aims to solve the problems that: the blowing pipe of the existing ship blowing type liquid level meter detection device is inconvenient to detach and replace.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a boats and ships formula liquid level gauge detection device that blows, includes the mounting panel, one side fixedly connected with of mounting panel blows the formula liquid level gauge, one side fixedly connected with intake pipe of formula liquid level gauge that blows, one side fixedly connected with outlet duct that the formula liquid level gauge that blows kept away from the intake pipe, be provided with the filtration relief pressure valve on the pipe wall of intake pipe, be provided with the valve on the pipe wall of outlet duct, the one end fixedly connected with air compressor that the formula liquid level gauge was kept away from to the intake pipe, the one end that the formula liquid level gauge was kept away from to the outlet duct is provided with mounting mechanism;
the installation mechanism comprises a sealing box, one side top of the sealing box is fixedly connected with the end part of an air outlet pipe and is mutually communicated, an air blowing upper pipe is movably penetrated through the bottom of the sealing box, one end of the air blowing upper pipe, which is far away from the sealing box, is provided with a fixing sleeve, the bottom of the fixing sleeve is fixedly provided with an air blowing lower pipe, a stop block is fixedly embedded between the inner walls of the sealing box, a conical hole is penetrated through the top of the stop block, a rotating rod is movably penetrated through the top of the sealing box, the bottom of the rotating rod is fixedly connected with a conical block, the conical block is matched with the conical hole, the top of the air blowing upper pipe is fixedly connected with a top cover, a stud is of a hollow structure, the stud is communicated with the inside of the air blowing upper pipe, a thread groove is formed in the bottom of the conical block, the thread groove is in threaded fit with the stud, an air inlet channel is penetrated through the top of the conical block, and one end of the air inlet channel is mutually communicated with the thread groove.
In a preferred embodiment, the top parts of two sides of the fixing sleeve are fixedly connected with fixing plates, the top parts of the fixing plates are provided with clamping mechanisms, the bottom end of the blowing upper pipe is movably arranged in the fixing sleeve, and the outer peripheral side of the bottom end of the blowing upper pipe is in sliding sealing arrangement with the inner peripheral side of the fixing sleeve.
In a preferred embodiment, the clamping mechanism comprises a fixed frame, the fixed frame is fixedly arranged on the fixed plate, an inner side of the fixed frame, which is far away from the fixed sleeve, is fixedly connected with a telescopic rod, one end of the telescopic rod, which is far away from the fixed frame, is fixedly connected with a movable block, one end of the movable block, which is far away from the telescopic rod, is fixedly connected with a connecting rod, and one end of the connecting rod, which is far away from the movable block, penetrates through the fixed frame and extends into the fixed sleeve.
In a preferred embodiment, one end of the connecting rod, which is positioned in the fixed sleeve, is fixedly connected with a clamping block, a spring is movably sleeved on the rod wall of the telescopic rod, and two ends of the spring are respectively fixedly connected with the movable block and the inner wall of the fixed frame.
In a preferred embodiment, the top fixedly connected with pull rod of movable block, the top activity of pull rod runs through the fixed frame, the bottom outside of fixture block is provided with the fillet, the bottom integrated into one piece of blowing upper tube has the flange, flange and fixture block looks adaptation.
In a preferred embodiment, the top of the fixing sleeve is provided with an annular groove, a sleeve plate is fixedly sleeved on the rod wall of the blowing upper pipe, an annular protrusion is integrally formed at the bottom of the sleeve plate, and the annular protrusion is matched with the annular groove.
The invention has the technical effects and advantages that:
1. according to the invention, the installation mechanism is arranged, the rotating rod drives the conical block to rotate, so that the conical block moves upwards from the conical hole, the thread groove and the stud are separated, the disassembly of the air blowing upper pipe is realized, a new air blowing pipe is replaced, the thread groove and the stud are matched, the rotating rod is reversely screwed, the conical block is matched and connected with the air blowing upper pipe, the installation of the conical block and the air blowing upper pipe is completed, the conical block moves downwards during the installation, the outer peripheral side of the conical block is matched with the inner side of the conical hole in an extrusion manner, the upper space is sealed with the lower space, the air leakage is avoided, and the accuracy of a detection result is ensured;
2. according to the invention, the clamping mechanism is arranged, the air blowing upper pipe is pulled upwards, so that the bottom end of the air blowing upper pipe moves to the highest position in the fixed sleeve, when the bottom end flange of the air blowing upper pipe moves upwards, the round angle of the clamping block is extruded, the clamping block is forced to move outwards, the spring is compressed, when the bottom end flange of the air blowing upper pipe moves above the clamping block, the clamping block is restored to the initial position under the action of the spring, the air blowing upper pipe is blocked from moving under the action of gravity, and therefore, the functions of adjusting the length sum of the air blowing upper pipe and the air blowing lower pipe are realized, and the practicability of the detection device is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is an enlarged schematic view of the mounting mechanism of the present invention;
FIG. 3 is an enlarged schematic view showing the internal structure of the fixing sleeve according to the present invention;
fig. 4 is an enlarged schematic view of the structure of fig. 1 a according to the present invention.
The reference numerals are: the device comprises a mounting plate 1, a blowing type liquid level meter 11, a filtering pressure reducing valve 12, a valve 13, an air inlet pipe 14, an air outlet pipe 15, an air compressor 2, a mounting mechanism 3, a sealing box 31, a stop block 32, a conical hole 321, a conical block 33, a thread groove 331, an air inlet channel 332, a rotating rod 34, a blowing type upper pipe 4, a sleeve plate 41, a top cover 42, a stud 421, a blowing type lower pipe 5, a fixing sleeve 6, an annular groove 61, a fixing plate 62, a clamping mechanism 7, a fixing frame 71, a telescopic rod 72, a spring 73, a movable block 74, a connecting rod 75, a clamping block 76 and a pull rod 77.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The ship blowing type liquid level meter detection device provided by the embodiment of the invention can comprise a mounting plate 1, wherein one side of the mounting plate 1 is fixedly connected with a blowing type liquid level meter 11, one side of the blowing type liquid level meter 11 is fixedly connected with an air inlet pipe 14, one side of the blowing type liquid level meter 11, which is far away from the air inlet pipe 14, is fixedly connected with an air outlet pipe 15, the pipe wall of the air inlet pipe 14 is provided with a filtering and reducing valve 12, the pipe wall of the air outlet pipe 15 is provided with a valve 13, one end of the air inlet pipe 14, which is far away from the blowing type liquid level meter 11, is fixedly connected with an air compressor 2, and one end of the air outlet pipe 15, which is far away from the blowing type liquid level meter 11, is provided with a mounting mechanism 3.
Referring to the accompanying drawings of the specification 1-4, the installation mechanism 3 of the ship blowing type liquid level meter detection device of the embodiment comprises a sealing box 31, wherein the top of one side of the sealing box 31 is fixedly connected with the end part of an air outlet pipe 15 and communicated with the end part of the air outlet pipe, the bottom of the sealing box 31 is movably penetrated and provided with a blowing upper pipe 4, one end of the blowing upper pipe 4, which is far away from the sealing box 31, is provided with a fixing sleeve 6, the bottom of the fixing sleeve 6 is fixedly provided with a blowing lower pipe 5, a stop block 32 is fixedly embedded between the inner walls of the sealing box 31, the top of the stop block 32 is penetrated and provided with a conical hole 321, the top of the sealing box 31 is movably penetrated and provided with a rotating rod 34, the bottom fixedly connected with toper piece 33 of bull stick 34, toper piece 33 and bell mouth 321 looks adaptation, the top fixedly connected with top cap 42 of pipe 4 on blowing, the top fixedly connected with double-screw bolt 421 of top cap 42, double-screw bolt 421 is hollow structure, just the inside intercommunication of pipe 4 on double-screw bolt 421 and blowing, thread groove 331 has been seted up to the bottom of toper piece 33, thread groove 331 and double-screw bolt 421 screw thread fit, inlet channel 332 has been seted up in the top penetration of toper piece 33, inlet channel 332's one end and thread groove 331 intercommunication each other.
As shown in fig. 1-4, the implementation scenario is specifically: when in actual use, the blowing type liquid level meter 11 of the invention can continuously blow constant-pressure and constant-flow gas into the blowing type liquid level meter 11 through the air compressor 2 so as to detect the height of the liquid level on the sea surface; the old blowing upper pipe 4 and blowing lower pipe 5 can be quickly detached from the sealing box 31 to be replaced by a new one through the installation mechanism 3, so that the detection precision of the liquid level meter is ensured; through setting up installation mechanism 3, when the gas pipe needs to be dismantled, twist bull stick 34, bull stick 34 drives toper piece 33 rotation, make it upwards move in the bell mouth 321, the inside upper and lower space intercommunication of sealed box 31 (regard dog 32 as the boundary, dog 32 top is the upper space, the below is the lower space), because toper piece 33 and gas upper tube 4 pass through screw groove 331 and stud 421 cooperation, consequently toper piece 33 rotates and can make both separate, the dismantlement of gas upper tube 4 has been realized promptly, change new gas pipe, with screw groove 331 and stud 421 cooperation, reverse twist bull stick 34 again, and then make toper piece 33 and gas upper tube 4 cooperation connection, accomplish the installation of both, and toper piece 33 still moves when rotating along with bull stick 34, its periphery side and the inboard extrusion cooperation of bell mouth 421, make upper space and lower space seal, and air leakage has been avoided, and then guaranteed the accuracy of testing result, this embodiment has specifically solved the problem that the gas pipe that exists in the prior art is inconvenient to dismantle and change.
The fixed sleeve 6 both sides top all fixedly connected with fixed plate 62, the top of fixed plate 62 is provided with block mechanism 7, the bottom activity of blowing upper tube 4 is located in the fixed sleeve 6, just the bottom periphery side of blowing upper tube 4 and the interior periphery side sliding seal setting of fixed sleeve 6.
The clamping mechanism 7 comprises a fixed frame 71, the fixed frame 71 is fixedly arranged on the fixed plate 62, an inner side of the fixed frame 71, which is far away from the fixed sleeve 6, is fixedly connected with a telescopic rod 72, one end of the telescopic rod 72, which is far away from the fixed frame 71, is fixedly connected with a movable block 74, one end of the movable block 74, which is far away from the telescopic rod 72, is fixedly connected with a connecting rod 75, and one end of the connecting rod 75, which is far away from the movable block 74, penetrates through the fixed frame 71 and extends into the fixed sleeve 6.
One end of the connecting rod 75, which is positioned in the fixed sleeve 6, is fixedly connected with a clamping block 76, a spring 73 is movably sleeved on the rod wall of the telescopic rod 72, and two ends of the spring 73 are respectively and fixedly connected with the movable block 74 and the inner wall of the fixed frame 71.
The top fixedly connected with pull rod 77 of movable block 74, the top activity of pull rod 77 runs through fixed frame 71, the bottom outside of fixture block 76 is provided with the fillet, the bottom integrated into one piece of blowing upper tube 4 has the flange, flange and fixture block 76 looks adaptation.
An annular groove 61 is formed in the top of the fixed sleeve 6, a sleeve plate 41 is fixedly sleeved on the rod wall of the air blowing upper pipe 4, an annular protrusion is integrally formed in the bottom of the sleeve plate 41, and the annular protrusion is matched with the annular groove 61.
As shown in fig. 1-4, the implementation scenario is specifically: during actual use, the clamping mechanism 7 is arranged, and because the bottom end of the upper blowing pipe 4 is movably arranged in the fixed sleeve 6, when the upper blowing pipe 4 is required to be stretched to the longest position for detecting different liquid levels, the upper blowing pipe 4 is pulled upwards, so that the bottom end of the upper blowing pipe 4 moves to the highest position inside the fixed sleeve 6, when the bottom end flange of the upper blowing pipe 4 moves upwards, the round corners of the clamping blocks 76 can be extruded, the clamping blocks 76 are forced to move outwards to compress the springs 73, when the bottom end flange of the upper blowing pipe 4 moves above the clamping blocks 76, the clamping blocks 76 are restored to the initial position under the action of the springs 73, the upper blowing pipe 4 is blocked from moving to the lower part inside the fixed sleeve 6 under the action of gravity, the functions of adjusting the length sum of the upper blowing pipe 4 and the lower blowing pipe 5 are realized, the practicability of the detection device is improved, and the problem that the length of a blowing pipe in the prior art is inconvenient to adjust is particularly solved.
To sum up: according to the invention, the installation mechanism 3 is arranged, the rotating rod 34 drives the conical block 33 to rotate, so that the conical block 33 moves upwards from the conical hole 321, the threaded groove 331 is separated from the stud 421, the disassembly of the upper blowing pipe 4 is realized, a new blowing pipe is replaced, the threaded groove 331 is matched with the stud 421, the rotating rod 34 is reversely screwed, the conical block 33 is further matched and connected with the upper blowing pipe 4, the installation of the conical block 33 and the upper blowing pipe is completed, the conical block 33 moves downwards during the installation, the outer side of the conical block is matched with the inner side of the conical hole 421 in an extrusion mode, the upper space and the lower space are sealed, air leakage is avoided, and the accuracy of a detection result is further ensured.
Finally: the foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (6)
1. The utility model provides a boats and ships gas-blowing type level gauge detection device, includes mounting panel (1), its characterized in that: one side of the mounting plate (1) is fixedly connected with a blowing type liquid level meter (11), one side of the blowing type liquid level meter (11) is fixedly connected with an air inlet pipe (14), one side of the blowing type liquid level meter (11) away from the air inlet pipe (14) is fixedly connected with an air outlet pipe (15), a filtering and pressure reducing valve (12) is arranged on the pipe wall of the air inlet pipe (14), a valve (13) is arranged on the pipe wall of the air outlet pipe (15), one end of the air inlet pipe (14) away from the blowing type liquid level meter (11) is fixedly connected with an air compressor (2), and one end of the air outlet pipe (15) away from the blowing type liquid level meter (11) is provided with a mounting mechanism (3);
the installation mechanism (3) comprises a sealing box (31), one side top of the sealing box (31) is fixedly connected with the end part of an air outlet pipe (15) and mutually communicated, an air blowing upper pipe (4) is movably penetrated through the bottom of the sealing box (31), one end of the air blowing upper pipe (4) far away from the sealing box (31) is provided with a fixed sleeve (6), the bottom of the fixed sleeve (6) is fixedly provided with an air blowing lower pipe (5), a stop block (32) is fixedly embedded between the inner walls of the sealing box (31), a conical hole (321) is penetrated through the top of the stop block (32), a rotating rod (34) is movably penetrated through the top of the sealing box (31), a conical block (33) is fixedly connected with the bottom of the rotating rod (34), the conical block (33) is matched with the conical hole (321), the top end of the upper pipe (4) is fixedly connected with a top cover (42), the top of the top cover (42) is fixedly connected with a stud (421), the stud (421) is of a hollow structure, the top of the upper pipe (421) is fixedly embedded with the inner pipe (31), the top of the upper pipe (31) is penetrated through the conical block (33), the top of the air blowing upper pipe (33) is provided with a threaded channel (33), one end of the air inlet channel (332) is communicated with the thread groove (331).
2. The ship blowing level gauge detection apparatus according to claim 1, wherein: the utility model discloses a fixing sleeve, including fixed sleeve (6), fixed plate (62) are all fixedly connected with at both sides top, the top of fixed plate (62) is provided with block mechanism (7), in fixed sleeve (6) are located in the bottom activity of blowing upper tube (4), just the bottom periphery side of blowing upper tube (4) and the interior periphery side sliding seal setting of fixed sleeve (6).
3. The ship blowing level gauge detection apparatus according to claim 2, wherein: the clamping mechanism (7) comprises a fixed frame (71), the fixed frame (71) is fixedly arranged on the fixed plate (62), the fixed frame (71) is far away from an inner side of the fixed sleeve (6) and fixedly connected with a telescopic rod (72), one end of the telescopic rod (72) far away from the fixed frame (71) is fixedly connected with a movable block (74), one end of the movable block (74) far away from the telescopic rod (72) is fixedly connected with a connecting rod (75), and one end of the connecting rod (75) far away from the movable block (74) penetrates through the fixed frame (71) and extends into the fixed sleeve (6).
4. A ship blowing level gauge detection apparatus according to claim 3, wherein: one end of the connecting rod (75) positioned in the fixed sleeve (6) is fixedly connected with a clamping block (76), a spring (73) is movably sleeved on the rod wall of the telescopic rod (72), and two ends of the spring (73) are fixedly connected with the movable block (74) and the inner wall of the fixed frame (71) respectively.
5. The ship blowing level gauge detection apparatus according to claim 4, wherein: the top fixedly connected with pull rod (77) of movable block (74), the top activity of pull rod (77) runs through fixed frame (71), the bottom outside of fixture block (76) is provided with the fillet, the bottom integrated into one piece of blowing upper tube (4) has the flange, flange and fixture block (76) looks adaptation.
6. The ship blowing level gauge detection apparatus according to claim 1, wherein: an annular groove (61) is formed in the top of the fixing sleeve (6), a sleeve plate (41) is fixedly sleeved on the rod wall of the air blowing upper pipe (4), an annular bulge is integrally formed in the bottom of the sleeve plate (41), and the annular bulge is matched with the annular groove (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011170999.6A CN112197834B (en) | 2020-10-28 | 2020-10-28 | Boats and ships gas blowing type level gauge detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011170999.6A CN112197834B (en) | 2020-10-28 | 2020-10-28 | Boats and ships gas blowing type level gauge detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112197834A CN112197834A (en) | 2021-01-08 |
| CN112197834B true CN112197834B (en) | 2024-02-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011170999.6A Active CN112197834B (en) | 2020-10-28 | 2020-10-28 | Boats and ships gas blowing type level gauge detection device |
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| Country | Link |
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| CN (1) | CN112197834B (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB250301A (en) * | 1924-12-29 | 1926-03-29 | Alfred Diggle | Improvements in gauge glass fittings |
| GB858451A (en) * | 1959-03-13 | 1961-01-11 | John Lamb Publications And Inv | Improved tank gauging apparatus |
| TW516504U (en) * | 2002-01-18 | 2003-01-01 | Li Jia Entpr Co Ltd De | Air injecting apparatus for stamping needle |
| JP2005343274A (en) * | 2004-06-02 | 2005-12-15 | Takigen Mfg Co Ltd | Exhaust pipe sealing device of vehicle with engine |
| CN1877266A (en) * | 2006-06-30 | 2006-12-13 | 中国科学院合肥物质科学研究院 | Liquid level transmitter for sealed oil tank |
| CN103447997A (en) * | 2013-09-18 | 2013-12-18 | 彭津 | Tool for disassembling three-way joints of natural gas pipeline |
| CN103486386A (en) * | 2013-10-10 | 2014-01-01 | 河南柴油机重工有限责任公司 | Composite pipeline connector |
| CN103759073A (en) * | 2014-01-03 | 2014-04-30 | 哈尔滨工程大学 | Integral horizontal pipeline connector |
| CN204736124U (en) * | 2015-01-29 | 2015-11-04 | 南通市中京机械有限公司 | It oozes holder to cover pressure hole |
| KR101832439B1 (en) * | 2017-12-18 | 2018-02-26 | 임홍식 | A fuel tank meter for a small ship |
| CN107790501A (en) * | 2017-12-01 | 2018-03-13 | 中国重型机械研究院股份公司 | A kind of oil-air lubrication quick plug-pull mechanism and application method |
| RU2677222C1 (en) * | 2018-04-20 | 2019-01-16 | Владимир Герцевич Гуревич | High pressure gases micro flow sources diffusion unit |
| CN209014098U (en) * | 2018-12-27 | 2019-06-21 | 王恺 | A kind of hydraulic engineering water level monitoring device |
| CN210462123U (en) * | 2019-09-09 | 2020-05-05 | 大连东方亿鹏设备制造有限公司 | Simple buffer |
-
2020
- 2020-10-28 CN CN202011170999.6A patent/CN112197834B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB250301A (en) * | 1924-12-29 | 1926-03-29 | Alfred Diggle | Improvements in gauge glass fittings |
| GB858451A (en) * | 1959-03-13 | 1961-01-11 | John Lamb Publications And Inv | Improved tank gauging apparatus |
| TW516504U (en) * | 2002-01-18 | 2003-01-01 | Li Jia Entpr Co Ltd De | Air injecting apparatus for stamping needle |
| JP2005343274A (en) * | 2004-06-02 | 2005-12-15 | Takigen Mfg Co Ltd | Exhaust pipe sealing device of vehicle with engine |
| CN1877266A (en) * | 2006-06-30 | 2006-12-13 | 中国科学院合肥物质科学研究院 | Liquid level transmitter for sealed oil tank |
| CN103447997A (en) * | 2013-09-18 | 2013-12-18 | 彭津 | Tool for disassembling three-way joints of natural gas pipeline |
| CN103486386A (en) * | 2013-10-10 | 2014-01-01 | 河南柴油机重工有限责任公司 | Composite pipeline connector |
| CN103759073A (en) * | 2014-01-03 | 2014-04-30 | 哈尔滨工程大学 | Integral horizontal pipeline connector |
| CN204736124U (en) * | 2015-01-29 | 2015-11-04 | 南通市中京机械有限公司 | It oozes holder to cover pressure hole |
| CN107790501A (en) * | 2017-12-01 | 2018-03-13 | 中国重型机械研究院股份公司 | A kind of oil-air lubrication quick plug-pull mechanism and application method |
| KR101832439B1 (en) * | 2017-12-18 | 2018-02-26 | 임홍식 | A fuel tank meter for a small ship |
| RU2677222C1 (en) * | 2018-04-20 | 2019-01-16 | Владимир Герцевич Гуревич | High pressure gases micro flow sources diffusion unit |
| CN209014098U (en) * | 2018-12-27 | 2019-06-21 | 王恺 | A kind of hydraulic engineering water level monitoring device |
| CN210462123U (en) * | 2019-09-09 | 2020-05-05 | 大连东方亿鹏设备制造有限公司 | Simple buffer |
Non-Patent Citations (1)
| Title |
|---|
| 吹气式测量装置在放射性废液接收贮存系统中的应用;周春燕 等;《仪器仪表用户》;第27卷(第4期);74-76 * |
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| Publication number | Publication date |
|---|---|
| CN112197834A (en) | 2021-01-08 |
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