CN105501732B - Oil tank anti-rock oil level transmitter - Google Patents
Oil tank anti-rock oil level transmitter Download PDFInfo
- Publication number
- CN105501732B CN105501732B CN201610040476.7A CN201610040476A CN105501732B CN 105501732 B CN105501732 B CN 105501732B CN 201610040476 A CN201610040476 A CN 201610040476A CN 105501732 B CN105501732 B CN 105501732B
- Authority
- CN
- China
- Prior art keywords
- stainless steel
- sleeve pipe
- sensor
- steel sleeve
- oil tank
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/48—Arrangements of indicating or measuring devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The invention discloses a kind of oil tank anti-rock oil level transmitter, including stainless steel sleeve pipe, sensor and the signal wire being connected to above the sensor, the sensor is fixed in the stainless steel sleeve pipe, side wall below the stainless steel sleeve pipe is provided with oil inlet, the oil inlet is connected with anti-shake component, wherein, the anti-shake component is made up of integrally formed three part, respectively the first straight tube, helix tube and the second straight tube, the two ends of the helix tube are connected with first straight tube and second straight tube respectively, first straight tube is vertically arranged with the stainless steel sleeve pipe, and connected with the oil inlet, the spiral number of turns of the helix tube are 14 circles.The present invention can be avoided when train is rocked as far as possible, and the fluid in oil level transmitter is fluctuated, and causes the oil mass in error measurement oil tank.
Description
Technical field
The present invention relates to sensing equipment.It is more particularly related to a kind of oil tank anti-rock oil level transmitter.
Background technology
Oil level transmitter is to enter the change for causing capacitance between sensor housing and induction electrode after container using oil,
And this change transitions is detected to the part of oil position in container for curent change.The oil in oil tank is arranged in existing high ferro
Position transmitter exist when train it is left and right, it is upper and lower rock when, of short duration liquid level difference occurs in the oil mass in oil level transmitter, leads
The problem of sensor probe measurement is inaccurate is caused, the accuracy of the oily hand-dipping of monitoring has been had a strong impact on.
The content of the invention
It is an object of the invention to solve at least the above, and provide the advantage that at least will be described later.
It is a still further object of the present invention to provide a kind of oil level transmitter, it can avoid as far as possible when train is rocked,
Fluid in oil level transmitter is fluctuated, and causes the oil mass in error measurement oil tank.
In order to realize that there is provided a kind of oil tank anti-rock oil level pick-up according to object of the present invention and further advantage
Device, including stainless steel sleeve pipe, sensor and the signal wire that is connected to above the sensor, the sensor be fixed on it is described not
Become rusty in steel sleeve, the side wall below the stainless steel sleeve pipe is provided with oil inlet, and the oil inlet is connected with anti-shake component, its
In, the anti-shake component is made up of integrally formed three part, respectively the first straight tube, helix tube and the second straight tube, the spiral shell
The two ends of coil are connected with first straight tube and second straight tube respectively, and first straight tube hangs down with the stainless steel sleeve pipe
It is straight to set, and connected with the oil inlet, the spiral number of turns of the helix tube are enclosed for 1-4.
Preferably, the spiral number of turns of the helix tube are enclosed for 1, and the spiral and plane-parallel.
Preferably, the first end of first straight tube is connected with the oil inlet by six side's copper sleeves, and described second
The other end of straight tube is connected with y-type filter.
Preferably, the bottom of the stainless steel sleeve pipe is uncovered structure, the bottom of the stainless steel sleeve pipe inscribed one every
Plate, the dividing plate by the stainless steel sleeve pipe be divided into above and below two mutual disconnected spaces, the bottom surface connection the of the dividing plate
One spring, the external diameter of first spring is equal with the internal diameter of the stainless steel sleeve pipe, and the length of first spring is set to：
After the stainless steel sleeve pipe is put into oil tank vertically, first spring is in compressive state.
Preferably, fixture is additionally provided with the signal wire, the fixture from top to bottom includes successively：
Adjusting bolt, its inner hollow, the adjusting bolt is arranged and is fixed on the signal wire；
Knob is adjusted, it is made up of integrally formed rotating part and lug boss, and the rotating part and the lug boss are in
Cylindrical-shaped structure, the boss is below the rotating part and is coaxially disposed, and insertion is provided with the adjustment knob
Internal thread is provided with through hole, the through hole, the adjusting bolt is connected with the adjustment knob thread；
Bearing and bearing block, the bearing are fixed in the bearing block, and the lug boss of the adjustment knob is arranged at institute
The inner ring of bearing is stated, the adjustment knob is rotated around its axle；
Wherein, the flange and annular seal gasket of the bearing block bottom from top to bottom provided with stainless steel, described
The lower surface of flange and the top of the stainless steel sleeve pipe are fixed；
Wherein, the lower end of the signal wire sequentially passes through the flange and the seal gasket, and the adjusting bolt is stretched out
The part of the rotating part is provided with the locking nut of stainless steel.
Preferably, in addition to height adjustment assembly, it is arranged between the sensor and the dividing plate, including：
Spring spring abutment, it is fixed on the top surface of the dividing plate；
Second spring, its one end is fixed with the spring spring abutment, and the length of the second spring is set to, when the adjustment
When screw rod is rotated to the top of the through hole, the other end of the second spring and the bottom of sensor offset.
Preferably, the sensor is not contacted with the inwall of the stainless steel sleeve pipe, and the outer wall of the sensor is set
There is 3-6 buffer stopper, for any one of buffer stopper, its length direction along the sensor is fixed on the sensor
Outside wall surface, the inwall of the buffer stopper and the stainless steel sleeve pipe is in close contact, the length of the buffer stopper and the sensor
Degree is than being 3-4:5.
Preferably, the buffer stopper includes internal layer and outer layer, and the thickness ratio of the internal layer and the outer layer is 3-4:2,
The face of the internal layer and the sensor contacts be provided with many it is being parallel to each other with horizontal line in the of the strip of 60 ° of angles
One is raised, and the outer layer and the face that the inwall of the stainless steel sleeve pipe is contacted are provided with many and being parallel to each other are in horizontal line
The second of the strip of 60 ° of angles is raised, described first raised and the described second raised cross-shaped setting, and described first is raised
It is 0.5-1mm with the described second raised thickness；The internal layer is made with the outer layer by polyurethane material, the internal layer
Cushion rubber layer is provided between outer layer, the inside of the cushion rubber layer is loose structure, and aperture is 2-3mm.
Preferably, the length of the through hole is 5-10mm, and the length of the signal wire is 3-10m.
Preferably, the spiral number of turns of the helix tube are 2 circles, and two spirals are on a horizontal plane.
The present invention at least includes following beneficial effect：The oil level transmitter of the present invention has measurement more accurately advantage, no
Meeting rocking because of oil tank, and there is situation about surveying by mistake.Y-type filter is set to connect some impurity that can be crossed in canister simultaneously
Into in oil level transmitter, the accuracy of measurement and service life of oil level transmitter are influenceed.The present invention also has function of seismic resistance, root
According to the height of fuel tank, the advantage of trickle adjustment sensor height makes the measurement of oil level transmitter more accurate,
Further advantage, target and the feature of the present invention embodies part by following explanation, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Brief description of the drawings
Fig. 1 is the structure sectional view of the oil tank anti-rock oil level transmitter of the present invention；
Fig. 2 is the installation diagram of the oil tank anti-rock oil level transmitter of the present invention；
Fig. 3 is the structural representation of the fixture of the present invention；
Fig. 4 is the sectional view of the fixture of the present invention；
Fig. 5 is the structural representation of the bottom of the oil tank anti-rock oil level transmitter of the present invention.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to specification text
Word can be implemented according to this.
It should be noted that experimental method described in following embodiments, is conventional method unless otherwise specified, institute
Reagent and material are stated, unless otherwise specified, is commercially obtained；In the description of the invention, term " transverse direction ", " vertical
To ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", the instruction such as " outer " side
Position or position relationship are, based on orientation shown in the drawings or position relationship, to be for only for ease of the description present invention and simplify description,
It is not instruction or implies that signified device or element there must be specific orientation, with specific azimuth configuration and operation, because
This is not considered as limiting the invention.
As Figure 1-5, a kind of oil tank anti-rock oil level transmitter, including stainless steel sleeve pipe 111, the and of sensor 113
The signal wire 112 of the top of sensor 113 is connected to, the sensor 113 is fixed in the stainless steel sleeve pipe 111, institute
The side wall for stating the lower section of stainless steel sleeve pipe 111 is provided with oil inlet, and the oil inlet is connected with anti-shake component 2, and oil level transmitter is put
The bottom of stainless steel sleeve pipe 111 will be close to tank bottom when entering oil tank, and installing, and the fluid in oil tank is entered not by oil inlet
Become rusty steel sleeve 111, and the position that now stainless steel steel sleeve is connected with oil tank only has oil inlet, and the height of stainless steel sleeve pipe 111 will
Greater than or equal to the height of oil tank, when oil tank horizontal positioned, the oil level of level height and stainless steel sleeve pipe 111 in oil tank is high
Degree is consistent.Wherein, the anti-shake component 2 is made up of integrally formed three part, respectively the first straight tube 23, helix tube 22 and
Two straight tubes 21, the two ends of the helix tube 22 are connected with first straight tube 23 and second straight tube 21 respectively, and described first
Straight tube 23 is vertically arranged with the stainless steel sleeve pipe 111, and is connected with the oil inlet, and the spiral number of turns of the helix tube 22 are
1-4 is enclosed.The spiral number of turns of helix tube 22 can make 1 circle, 2 circles, 3 circles or 4 circles, by setting helix tube 22, when oil tank threading shakes
When dynamic, difference in height occurs inside oil tank, due to setting helix tube 22, fluid between stainless steel sleeve pipe 111 and fuel tank is added
The path distance of turnover, when oil tank occur it is of short duration when rocking, oil in stainless steel sleeve pipe 111 will not impacted appearance because rocking
Caused oil level is poor, so as to avoid the inaccuracy that sensor 113 determines oil mass.
In another technical scheme, the spiral number of turns of the helix tube 22 are enclosed for 1, and the spiral and plane-parallel.
Spiral is set to avoid helical length too many higher than oil inlet with plane-parallel, causes the height of oil level in fuel tank between oil-feed
During the maximum height of mouth and the spiral, the oil in fuel tank cannot be introduced into stainless steel sleeve pipe 111, cause the oil mass in oil tank few
When, it is impossible to measure.
In another technical scheme, first end and the oil inlet of first straight tube 23 pass through six side's copper sleeves 3
Connection, the other end of second straight tube 21 is connected with y-type filter 4, and setting y-type filter 4 to connect can cross in canister
Some impurity enter oil level transmitter in, influence oil level transmitter accuracy of measurement and service life.
In another technical scheme, the bottom of the stainless steel sleeve pipe 111 is uncovered structure, the stainless steel sleeve pipe
A dividing plate 117 is inscribed in 111 bottom, and the dividing plate 117 is mutually disconnected for two up and down by 111 points of the stainless steel sleeve pipe
Space, the bottom surface of the dividing plate 117 connects the first spring 118, external diameter and the stainless steel sleeve pipe of first spring 118
111 internal diameter is equal, and the length of first spring 118 is set to：After the stainless steel sleeve pipe 111 is put into oil tank vertically,
The bottom of first spring 118 and the bottom of oil tank offset, and it is in compressive state to make the first spring 118.The setting of first spring 118 makes
When train teetertotters, the effect with damping.
In another technical scheme,
Fixture is additionally provided with the signal wire 112, the fixture from top to bottom includes successively：
Adjusting bolt 125, its inner hollow, the adjusting bolt 125 is arranged and is fixed on the signal wire 112；
Knob 122 is adjusted, it is made up of integrally formed rotating part and lug boss, and the rotating part and the lug boss are equal
Cylindrical structure, the boss is below the rotating part and is coaxially disposed, and is provided with and passes through on the adjustment knob 122
Internal thread is provided with logical through hole, the through hole, the adjusting bolt 125 is threadedly coupled with the adjustment knob 122；
Bearing 127 and bearing block 123, the bearing 127 are fixed in the bearing block 123, the adjustment knob 122
Lug boss is arranged at the inner ring of the bearing 127, the adjustment knob 122 is rotated around its axle.
In the above-mentioned technical solutions, set fixture can not only fixed signal line 112 so that fixed sensor 113, together
When the effect with fine setting.Because there is several millimeters of error in the height of train oil tank, it is therefore desirable to adjust sensor 113 in oil
Height in case, by twisting knob, moves up and down adjusting bolt 125, so as to drive signal wire 112 to move up and down.
Wherein, the flange 121 and annular seal gasket of the bottom of bearing block 123 from top to bottom provided with stainless steel
126, the lower surface of the flange 121 and the top of the stainless steel sleeve pipe 111 are fixed, and flange 121 passes through bolt and oil tank top
The tank cap 5 in portion is fixed.Flange 121 using stainless steel there is anticorrosion, it is durable.
Wherein, the lower end of the signal wire 112 sequentially passes through the flange 121 and the seal gasket 126, the adjustment
The part that screw rod 125 stretches out the rotating part is provided with the locking nut 124 of stainless steel.Adjust the height of signal wire 112
After degree, further pass through the fixed signal line 112 of locking nut 124.
In another technical scheme, in addition to height adjustment assembly, it is arranged at the sensor 113 and the dividing plate
Between 117, including：
Spring spring abutment 116, it is fixed on the top surface of the dividing plate 117；
Second spring 115, its one end is fixed with the spring spring abutment 116, and the length of the second spring 115 is set to,
When the adjusting bolt 125 is rotated to the top of the through hole, the other end and the sensor 113 of the second spring 115
Bottom offset.
In the above-mentioned technical solutions, fixture adjusts the height of sensor 113, and it is due to adjust to set second spring 115
During whole 113 height of sensor, prevent sensor 113 from rocking, while the height of sensor 113 can be adjusted according to the deformation of spring.
In another technical scheme, the sensor 113 is not contacted with the inwall of the stainless steel sleeve pipe 111, the sensor 113
Outer wall be provided with 3-6 buffer stopper 114, for any one of buffer stopper 114, its length along the sensor 113
The outside wall surface of the sensor 113 is fixed in direction, and the buffer stopper 114 and the inwall of the stainless steel sleeve pipe 111 closely connect
Touch, the length ratio of the buffer stopper 114 and the sensor 113 is 3-4:5.Prevent sensor 113 from being connect with stainless steel sleeve pipe 111
Touch, the effect being hit with protection sensor 113 so that measurement data is more accurate.
In another technical scheme, the buffer stopper 114 includes internal layer and outer layer, the thickness of the internal layer and the outer layer
Degree is than being 3-4:2, the internal layer and the face that the sensor 113 is contacted be provided with many it is being parallel to each other with horizontal line be in 60 °
The first of the strip of angle is raised, and the outer layer is provided with many phases with the face that the inwall of the stainless steel sleeve pipe 111 is contacted
Mutually it is parallel with horizontal line in 60 ° of angles strip it is second raised, described first it is raised with described second it is raised be in intersect
Shape is set, and the described first raised thickness with the described second projection is 0.5-1mm；The internal layer is with the outer layer by poly- ammonia
Ester material is made, and cushion rubber layer is provided between the internal layer and outer layer, the inside of the cushion rubber layer is loose structure,
Aperture is 2-3mm.First raised and the second raised setting is rubbed with stainless steel sleeve pipe 111 and sensor 113 with increasing
Power is wiped, centre sets cushion rubber layer, increases the elasticity of buffer stopper 114 by loose structure, makes impact resistance more preferable.
In another technical scheme, the length of the through hole is 5-10mm, and the length of the signal wire 112 is 3-10m.
Due to being that oil tank size is fixed, only there can be fine error, so the height of fine-tuning sensor 113 is only needed to,
In another technical scheme, the spiral number of turns of the helix tube 22 are 2 circles, and two spirals are in a horizontal plane
On.
Although embodiment of the present invention is disclosed as above, it is not restricted in specification and embodiment listed
With it can be applied to various suitable the field of the invention completely, can be easily for those skilled in the art
Other modification is realized, therefore under the universal limited without departing substantially from claim and equivalency range, the present invention is not limited
In specific details and shown here as the legend with description.
Claims (10)
1. a kind of oil tank anti-rock oil level transmitter, including stainless steel sleeve pipe, sensor and it is connected to above the sensor
Signal wire, the sensor is fixed in the stainless steel sleeve pipe, it is characterised in that the side wall below the stainless steel sleeve pipe
Oil inlet is provided with, the oil inlet is connected with anti-shake component, wherein, the anti-shake component is by integrally formed three part group
Into, respectively the first straight tube, helix tube and the second straight tube, the two ends of the helix tube respectively with first straight tube and described
Two straight tubes are connected, and first straight tube is vertically arranged with the stainless steel sleeve pipe, and is connected with the oil inlet, the helix tube
Spiral number of turns be 1-4 circle.
2. oil tank as claimed in claim 1 anti-rock oil level transmitter, it is characterised in that the spiral number of turns of the helix tube
Enclosed for 1, and the spiral and plane-parallel.
3. oil tank as claimed in claim 1 anti-rock oil level transmitter, it is characterised in that the first end of first straight tube
It is connected with the oil inlet by six side's copper sleeves, the other end of second straight tube is connected with y-type filter.
4. oil tank as claimed in claim 1 anti-rock oil level transmitter, it is characterised in that the bottom of the stainless steel sleeve pipe
For uncovered structure, the bottom of the stainless steel sleeve pipe is inscribed a dividing plate, the dividing plate by the stainless steel sleeve pipe be divided into above and below two
Individual mutually disconnected space, the bottom surface of the dividing plate connects the first spring, external diameter and the stainless steel of first spring
The internal diameter of sleeve pipe is equal, and the length of first spring is set to：After the stainless steel sleeve pipe is put into oil tank vertically, described
One spring is in compressive state.
5. oil tank as claimed in claim 4 anti-rock oil level transmitter, it is characterised in that
Fixture is additionally provided with the signal wire, the fixture from top to bottom includes successively：
Adjusting bolt, its inner hollow, the adjusting bolt is arranged and is fixed on the signal wire；
Knob is adjusted, it is made up of integrally formed rotating part and lug boss, the rotating part and the lug boss are in cylinder
Shape structure, the boss is below the rotating part and is coaxially disposed, and the through hole of insertion is provided with the adjustment knob,
Internal thread is provided with the through hole, the adjusting bolt is connected with the adjustment knob thread；
Bearing and bearing block, the bearing are fixed in the bearing block, and the lug boss of the adjustment knob is arranged at the axle
The inner ring held, makes the adjustment knob to be rotated around its axle；
Wherein, the flange and annular seal gasket of the bearing block bottom from top to bottom provided with stainless steel, the flange
Lower surface and the top of the stainless steel sleeve pipe fix；
Wherein, the lower end of the signal wire sequentially passes through the flange and the seal gasket, and the adjusting bolt is stretched out described
The part of rotating part is provided with the locking nut of stainless steel.
6. oil tank as claimed in claim 5 anti-rock oil level transmitter, it is characterised in that also including height adjustment assembly,
It is arranged between the sensor and the dividing plate, including：
Spring spring abutment, it is fixed on the top surface of the dividing plate；
Second spring, its one end is fixed with the spring spring abutment, and the length of the second spring is set to, when the adjusting bolt
When rotating to the top of the through hole, the other end of the second spring and the bottom of sensor offset.
7. oil tank as claimed in claim 1 anti-rock oil level transmitter, it is characterised in that the sensor with it is described stainless
The inwall of steel sleeve is not contacted, and the outer wall of the sensor is provided with 3-6 buffer stopper, for any one of buffer stopper,
Its length direction along the sensor is fixed on the outside wall surface of the sensor, the buffer stopper and the stainless steel sleeve pipe
Inwall is in close contact, and the length ratio of the buffer stopper and the sensor is 3-4:5.
8. oil tank as claimed in claim 7 anti-rock oil level transmitter, it is characterised in that the buffer stopper include internal layer and
The thickness ratio of outer layer, the internal layer and the outer layer is 3-4:2, the face of the internal layer and the sensor contacts is provided with many
What is be parallel to each other is in the first raised, the outer layer and inwall of the stainless steel sleeve pipe of the strip of 60 ° of angles with horizontal line
The face of contact be provided with many it is being parallel to each other with horizontal line in 60 ° of angles strip it is second raised, described first is raised
With the described second raised cross-shaped setting, the described first raised thickness with the described second projection is 0.5-1mm；In described
Layer is made with the outer layer by polyurethane material, and cushion rubber layer is provided between the internal layer and outer layer, and the rubber delays
The inside for rushing layer is loose structure, and aperture is 2-3mm.
9. oil tank as claimed in claim 5 anti-rock oil level transmitter, it is characterised in that the length of the through hole is 5-
10mm, the length of the signal wire is 3-10m.
10. oil tank as claimed in claim 1 anti-rock oil level transmitter, it is characterised in that the spiral coil of the helix tube
Number is 2 circles, and two spirals are on a horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610040476.7A CN105501732B (en) | 2016-01-21 | 2016-01-21 | Oil tank anti-rock oil level transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610040476.7A CN105501732B (en) | 2016-01-21 | 2016-01-21 | Oil tank anti-rock oil level transmitter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105501732A CN105501732A (en) | 2016-04-20 |
| CN105501732B true CN105501732B (en) | 2017-08-18 |
Family
ID=55710128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610040476.7A Active CN105501732B (en) | 2016-01-21 | 2016-01-21 | Oil tank anti-rock oil level transmitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105501732B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106338315B (en) * | 2016-08-30 | 2023-04-18 | 瑞安市胜王汽车电器有限公司 | Vibration-proof oil level sensor for vehicle |
| CN108180050B (en) * | 2017-12-22 | 2020-09-15 | 江苏理工学院 | Anti-splashing crankcase ventilation device |
| CN109955773A (en) * | 2017-12-25 | 2019-07-02 | 北方***科技有限公司 | A kind of used oil recovery vehicle |
| CN109203982B (en) * | 2018-10-09 | 2023-09-08 | 合肥邦立电子股份有限公司 | Liquid level sensor with buffer tray |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2822948A1 (en) * | 2001-04-02 | 2002-10-04 | Alma Ingenierie | Equipment for measuring level of liquid, comprises annular float with magnet sliding on guide tube within tank and measuring rod with detector and processor entered into guide tube from outside tank |
| 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 |
| CN103353324A (en) * | 2013-06-05 | 2013-10-16 | 王云平 | Self-calibrated capacitive liquid level sensor |
| CN203837778U (en) * | 2014-02-21 | 2014-09-17 | 中国人民解放军总后勤部油料研究所 | Vehicle-mounted oil tank and liquid level measurement device thereof |
| CN104215294A (en) * | 2014-08-28 | 2014-12-17 | 昆山超强光电设备有限公司 | Integrated type liquid-level transmitter |
| CN204142321U (en) * | 2014-10-27 | 2015-02-04 | 无锡昆仑海岸物联科技有限公司 | Barrier film protection throwing static pressure liquid level transmitter |
| CN205525990U (en) * | 2016-01-21 | 2016-08-31 | 绵阳历泰机械制造有限公司 | Oil tank is with preventing rocking oil level changer |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008232669A (en) * | 2007-03-16 | 2008-10-02 | Jfe Steel Kk | Liquid level detector |
-
2016
- 2016-01-21 CN CN201610040476.7A patent/CN105501732B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2822948A1 (en) * | 2001-04-02 | 2002-10-04 | Alma Ingenierie | Equipment for measuring level of liquid, comprises annular float with magnet sliding on guide tube within tank and measuring rod with detector and processor entered into guide tube from outside tank |
| 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 |
| CN103353324A (en) * | 2013-06-05 | 2013-10-16 | 王云平 | Self-calibrated capacitive liquid level sensor |
| CN203837778U (en) * | 2014-02-21 | 2014-09-17 | 中国人民解放军总后勤部油料研究所 | Vehicle-mounted oil tank and liquid level measurement device thereof |
| CN104215294A (en) * | 2014-08-28 | 2014-12-17 | 昆山超强光电设备有限公司 | Integrated type liquid-level transmitter |
| CN204142321U (en) * | 2014-10-27 | 2015-02-04 | 无锡昆仑海岸物联科技有限公司 | Barrier film protection throwing static pressure liquid level transmitter |
| CN205525990U (en) * | 2016-01-21 | 2016-08-31 | 绵阳历泰机械制造有限公司 | Oil tank is with preventing rocking oil level changer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105501732A (en) | 2016-04-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105501732B (en) | Oil tank anti-rock oil level transmitter | |
| CN104215219B (en) | Magnetostriction hydrostatic level and measuring method thereof in high precision | |
| CN108168515B (en) | Gravity traction type horizontal measurement correcting device | |
| CN204818637U (en) | Shock absorber bushing pipe subassembly pressure equipment frock | |
| CN205525990U (en) | Oil tank is with preventing rocking oil level changer | |
| CN107462216B (en) | Deep foundation pit deformation and inclination monitoring and alarming device | |
| CN204899903U (en) | Monitoring devices is warp in release drilling of coal petrography layer | |
| CN106052625A (en) | Method for measuring concentricity of cylindrical body | |
| CN206038103U (en) | Electric capacity level sensor | |
| CN207163532U (en) | A kind of liquid level sensor for oil tank of vehicle | |
| CN208313271U (en) | A kind of adjustable Deformation inspection equipment | |
| CN208155415U (en) | A kind of liquid level sensor with the shell shaft shoulder and equal discharge orifice | |
| CN106840319A (en) | A kind of LNG liquid level detection devices | |
| CN208547717U (en) | A kind of bridge construction measuring device | |
| CN103473972B (en) | Pendulous device | |
| CN203606001U (en) | Liquid level measuring device | |
| CN206300963U (en) | A kind of precision trace sampling apparatus and sampling probe | |
| CN210803466U (en) | Promote soil moisture sensor of security | |
| CN111307251B (en) | Deep well water level detector | |
| CN114251086A (en) | Anti-seismic structure and anti-seismic method for measurement of gyroscope while drilling | |
| CN105067074B (en) | Tower liquid-level detecting method and device under fractionating column | |
| CN207423324U (en) | The intelligent continuous calibration equipment of float level meter | |
| CN101514626A (en) | Dotting type clinometer | |
| CN206146489U (en) | Novel heavy -calibre ultrasonic flowmeter transducer element and heavy -calibre ultrasonic flowmeter | |
| US9464955B2 (en) | Structure for use with fluid diaphragm |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |