CN2112809U - Straight seeing magnetic floating tank gage - Google Patents
Straight seeing magnetic floating tank gage Download PDFInfo
- Publication number
- CN2112809U CN2112809U CN 91228514 CN91228514U CN2112809U CN 2112809 U CN2112809 U CN 2112809U CN 91228514 CN91228514 CN 91228514 CN 91228514 U CN91228514 U CN 91228514U CN 2112809 U CN2112809 U CN 2112809U
- Authority
- CN
- China
- Prior art keywords
- magnetic
- liquid level
- buoy
- liquid
- containers
- 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.)
- Granted
Links
- 230000005291 magnetic effect Effects 0.000 title claims abstract description 64
- 239000007788 liquid Substances 0.000 claims abstract description 60
- 239000002907 paramagnetic material Substances 0.000 claims abstract description 9
- 230000003287 optical effect Effects 0.000 claims abstract description 8
- 230000005389 magnetism Effects 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 230000005294 ferromagnetic effect Effects 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 230000005298 paramagnetic effect Effects 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 231100000614 poison Toxicity 0.000 abstract description 3
- 230000007096 poisonous effect Effects 0.000 abstract description 3
- 239000002253 acid Substances 0.000 description 8
- 239000011521 glass Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 229910052761 rare earth metal Inorganic materials 0.000 description 3
- 150000002910 rare earth metals Chemical class 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000004809 Teflon Substances 0.000 description 2
- 229920006362 Teflon® Polymers 0.000 description 2
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 229910001566 austenite Inorganic materials 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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- Level Indicators Using A Float (AREA)
Abstract
The utility model discloses a device for indicating a direct viewing non-optical liquid level through the action of magnetic force and the action of liquid buoyancy. The device adopts a magnetic floater and a magnetic floating mark which are arranged inside and outside a liquid level tube made of paramagnetic materials, and a magnetic field of force is also composed of the magnetic floater and the magnetic floating mark. The magnetic floater and the magnetic floating mark can be elevated synchronously with the liquid level. Because of the fine service performance of the metallic or nonmetallic paramagnetic material liquid level tube and the non-optical indicating property of the device, the utility model can be safely, conveniently and reliably used for containers under various using conditions, containers for storing inflammable poisonous corrosive liquid, containers with fall indicating requirements in various shapes and containers of liquid with various optical properties. The magnetic floating mark can carry out the limiting control of the liquid level and the direct triggering and the remote control of alarm signals. The economy and the convenience of the utility model are superior to that of photoelectric trigger and pressure sensing trigger.
Description
The utility model relates to a kind of improved non-optical direct-viewing type liquid level gauge, particularly a kind of liquid buoyancy and permanent magnetism suction of utilizing and shows liquid level and the device that can directly trigger the spacing control of liquid level and caution.
At present the direct-viewing type liquid level gauge that generally uses of institute is the liquid level display device made from transparent glass tube and glass plate basically, but the demonstration of the realization liquid level of intuitive and convenient.But, be subjected to the restriction of service condition and installation length owing to the crisp bending strength of glass material matter is low, owing to liquid is subjected to the restriction of liquid transparency to the close attached function influence transmittance of glass, thereby be not suitable on the movable vessel that the breakage-proof requirement is arranged, outdoor placement container, inflammable poisonous corrosive liquids container, using; Be not suitable on big drop liquid level demonstration, cambered surface and sphere container, using; Be not suitable on nontransparent liquid container, using.
Task of the present utility model provides a kind of liquid buoyancy and permanent magnetism suction of utilizing to realize the non-optical direct-viewing type liquid level gauge that liquid level shows at what, this liquid level display device can be extensively with the container of the container of the various service conditions of what, the container that holds opaque liquid, different shape structure, and can outside container, realize direct triggering to spacing control of liquid level and alarm signal.
Task of the present utility model is finished as follows: a upper and lower opening connection container of tipping meets the liquid level tube made from paramagnetic material that liquid level shows requirement for height outside container, place a float made from paramagnetic material in the pipe, outside liquid level tube, place a buoy, float and buoy or permanent magnet component all is housed, or permanent magnet component and ferromagnetic element be housed relatively respectively, make float and buoy become permanent magnetism-permanent magnetism or permanent magnetism-ferromagnetic magnetic float and magnetic buoy in the field of magnetic forece, make magnetic float and magnetic buoy relative about side that is adsorbed on liquid level tube under the permanent magnetism suction.When magnetic float and magnetic buoy had related parameter to satisfy following relationship, magnetic float and magnetic buoy can realize that the non-optical liquid level of direct-viewing type shows synchronously with the liquid level lifting.
P＞（G
1＋G
2）＋N（f
1＋f
2）
G
1＋G
2＞N（f
1＋f
2）
In the formula: P---liquid is to the buoyancy of magnetic float
G
1, G
2The weight of-magnetic float and magnetic buoy
The magnetic attraction of N---magnetic float and magnetic buoy
f
1, f
2-magnetic float and magnetic buoy are to the coefficient of sliding friction of liquid level tube.
Liquid level tube is the garden shape made from paramagnetic material or square aluminum pipe, copper pipe, nylon tube, Austenitic stainless steel pipe, plastic tube, by its bending strength compressive strength of what and the obvious high what glass material of resistance to impact, the water tank oil tank of using the various vehicle-mounted flow container fuel tanks of what, high pressure flow container, cambered surface and sphere flow container, the inflammable poisonous flow container of soda acid, big drop demonstration flow container, outdoor placement that therefore can be convenient and safe and middle low-pressure boiler etc.Because the liquid level demonstration is non-optical, therefore the opaque chemical industry of available what, food, oil plant liquid container.Because the magnetic buoy outside the liquid level tube is synchronization lifting with the liquid level lifting, therefore can carry out the direct triggering of spacing control of liquid level and acousto-optic warning signal, not only than the pressure sensing of present use and the mode simple economy of photoelectric sensing, and be easier to realize remote control and control far away.
To be described further with two embodiment of the present utility model and accompanying drawing thereof below.
Fig. 1 is the structural representation of a kind of vehicle-mounted oil tank with the floating liquid level gauge of magnetic.
Fig. 2 is the longitudinal sectional drawing of magnetic float and magnetic buoy among Fig. 1.
Fig. 3 is the A-A cross-sectional view of Fig. 2.
Fig. 4 is a kind of indoor acid jar structural representation with the floating liquid level gauge of magnetic.
Fig. 5 is the longitudinal sectional drawing of magnetic float and magnetic buoy among Fig. 4.
Fig. 6 is a B-B cross-sectional view among Fig. 5.
Vehicle-mounted oil tank as shown in Figure 1, 2, 3 is installed in the side end face of oil tank (1) with the floating liquid level gauge of direct-viewing type magnetic, aluminum liquid level tube (5) joins with (8) with three-way connection (4) about screw thread and the aluminum, and be communicated with (10) and oil tank (1) by being attached thereto the last lower flange steel joint (2) that connects, upper flange steel joint (2) is to be bolted on the oil tank (1), lower flange steel joint (10) solid welding is on oil tank (1) outer wall, and plug screw (3) and (9) are to three-way connection (4) and (8) sealing of hole up and down.Magnetic float (7) in the liquid level tube (5) is formed a seal by buoyancy aid (11), rare earth permanent magnet piece (12), the teflon capping (13) of teflon system.At the annular magnet buoy (6) of liquid level tube (5) outside suit by the system of moulding buoy float (14), rare earth permanent magnet piece (15), irony ring shielding magnetism (16) and mould system capping (17) and form.Liquid level tube (5) external diameter 80mm, internal diameter 74mm, magnetic float (7) external diameter 73mm, height 120mm.Buoy (6) internal diameter 82mm, external diameter 100mm.Mutual magnetic attraction 1.6kg, the weight 0 of magnetic float (7) and magnetic buoy (6).22kg is to the coefficient of sliding friction 0.05～0.08 of liquid level tube (5).Oil tank (1) liquid is 0.426kg to the maximum buoyancy of magnetic float (7).
Embodiment shown in Fig. 3,4,5 is a kind of floating liquid level gauge of direct-viewing type magnetic with the indoor acid jar of what, it is a kind of floating liquid level gauge of implicit expression liquid level tube magnetic of making tank body with what with paramagnetic material, magnetic float (21) is the square box body with austenite stainless steel plate weldering system, is placed on solid welding what acid jar (18) inwall
In the type austenitic stainless steel liquid level tube (19), rare earth permanent magnet piece (24) is equipped with in magnetic float (21) inboard, and acid jar (18) reaches
The material of type corrosion resistant plate is the 1Cr18Ni9Ti of paramagnetic.External magnetic buoy (20) is by moulding system buoy float (25), mould system lid (26), iron shield sheet (27) and ferromagnetic element (28) and forms, in the sliding square groove that fits over 1Cr18Ni9Ti dihedral stainless steel (29) composition.Magnetic float (21) is that the 1Cr18Ni9Ti corrosion resistant plate with thick 0.5mm is welded into, and is of a size of 100 * 80 * 80mm.Magnetic float (21) is 3.2kg with the mutual magnetic attraction of magnetic buoy (20), the heavy 0.29kg of magnetic float (21), and the heavy 0.2kg of magnetic buoy (20), acid solution is 1.15kg to the maximum buoyancy of magnetic float (21).Magnetic float (21) and magnetic buoy (20) are 0.06～0.1 to the coefficient of sliding friction of acid jar (18).2 triggers (30) movably, optionally be fixed on the upper and lower side of the localized area of magnetic buoy (20) in dihedral stainless steel (29) groove, when magnetic buoy (20) touch trigger device (30), make the closing of contact conducting trigger circuit in the trigger (30), to realize to realize control far away and remote control easily to liquid level to acid jar (18) automatic control of liquid level and acousto-optic warning.
Claims (5)
1, the non-optical direct-view liquid level display device formed of a kind of liquid level tube (5), magnetic float (7), magnetic buoy (6) by paramagnetic material system, its essential characteristic is:
A, magnetic float (7) and the magnetic buoy (6) made with paramagnetic material, can be that permanent magnet component (12) (15) all is housed, also can be magnetic float (21) that permanent magnet component (24) are housed relatively and the magnetic buoy (20) that ferromagnetic component (28) is housed, to form permanent magnetism-permanent magnetism or permanent magnetism-ferromagnetic field of magnetic forece.
B, liquid level tube (5) (19) are to make with the metal or the nonmetallic materials of nontransparent paramagnetic.
2,, it is characterized in that liquid level tube (5) (19) but garden shape or square according to the device of claim 1 defined.
3, according to the device of claim 1 defined, the liquid level tube (19) that it is characterized in that being loaded on the tank body (18) that paramagnetic material makes can be hidden on tank body (18) inwall.
4,, it is characterized in that in magnetic buoy (6) or (20) irony ring shielding magnetism (16) or iron shield sheet (27) should be arranged according to the device of claim 1 defined.
5,, it is characterized in that magnetic buoy (20) is to trigger active member to form control or warning circuit flip flop equipment with the trigger (30) that is fixed on the tank body (18) according to the device of claim 1 defined.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91228514 CN2112809U (en) | 1991-11-10 | 1991-11-10 | Straight seeing magnetic floating tank gage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91228514 CN2112809U (en) | 1991-11-10 | 1991-11-10 | Straight seeing magnetic floating tank gage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2112809U true CN2112809U (en) | 1992-08-12 |
Family
ID=4934189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91228514 Granted CN2112809U (en) | 1991-11-10 | 1991-11-10 | Straight seeing magnetic floating tank gage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2112809U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102410861A (en) * | 2011-08-01 | 2012-04-11 | 三一重型装备有限公司 | Liquid level display device, container using same and engineering plant |
| CN101143517B (en) * | 2006-09-13 | 2012-11-21 | 研能科技股份有限公司 | Ink Supply Containers for Continuous Ink Supply Systems |
| CN104064394A (en) * | 2014-07-09 | 2014-09-24 | 国家电网公司 | Device for measuring pressure in high-voltage circuit breaker arc extinguish chamber based on built-in elastic ball |
| CN107839984A (en) * | 2017-12-04 | 2018-03-27 | 深圳春沐源控股有限公司 | A kind of nutrient solution device for storing liquid |
| TWI764150B (en) * | 2019-05-16 | 2022-05-11 | 日商大金工業股份有限公司 | Liquid sensor and hydraulic unit |
-
1991
- 1991-11-10 CN CN 91228514 patent/CN2112809U/en active Granted
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101143517B (en) * | 2006-09-13 | 2012-11-21 | 研能科技股份有限公司 | Ink Supply Containers for Continuous Ink Supply Systems |
| CN102410861A (en) * | 2011-08-01 | 2012-04-11 | 三一重型装备有限公司 | Liquid level display device, container using same and engineering plant |
| CN104064394A (en) * | 2014-07-09 | 2014-09-24 | 国家电网公司 | Device for measuring pressure in high-voltage circuit breaker arc extinguish chamber based on built-in elastic ball |
| CN107839984A (en) * | 2017-12-04 | 2018-03-27 | 深圳春沐源控股有限公司 | A kind of nutrient solution device for storing liquid |
| TWI764150B (en) * | 2019-05-16 | 2022-05-11 | 日商大金工業股份有限公司 | Liquid sensor and hydraulic unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE ADDRESS; FROM: NO. 46, JINHUA ROAD(NORTH), XIAN CITY, SHANXI PROVINCE TO: JIANGSUPROVINCE, NANJIN CITY,NO.2 MAIMOQIAO, SHANXI PROVINCE, CONSTRUCTION MACHINERY CO., LTD. NANJIN SUB-CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: No. 2, Maigaoqiao, Jiangsu, Shaanxi province Nanjing machinery construction company Nanjing branch Patentee after: Liu Taifu Address before: No. 46 Jinhua Jinhua Road, Shaanxi, Xi'an Patentee before: Liu Taifu |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |