CN208953071U - A kind of structure of differential pressure type level gauge - Google Patents
A kind of structure of differential pressure type level gauge Download PDFInfo
- Publication number
- CN208953071U CN208953071U CN201821609128.8U CN201821609128U CN208953071U CN 208953071 U CN208953071 U CN 208953071U CN 201821609128 U CN201821609128 U CN 201821609128U CN 208953071 U CN208953071 U CN 208953071U
- Authority
- CN
- China
- Prior art keywords
- differential pressure
- shell
- fixed
- level gauge
- battery case
- 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
Landscapes
- Measuring Fluid Pressure (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The utility model discloses a kind of structures of differential pressure type level gauge, including combination sensor and valve, shell and the battery case being mounted on shell, surface frame and the antenna and circuit board being fixed in surface frame that are fixed on above it.Pressure sensor and differential pressure pick-up are attached separately to blending bolt on the left pedestal and Right socle of combination sensor and fix；The valve being fixed by bolts on combination sensor is balanced valve or three valve groups or single handle combination valve；There is the rubber mat of antidetonation waterproof between combination sensor and shell；Battery case loading hatch is offered on shell, the anti-loosing screw tightened and unclamped on battery case can load and unload the battery case equipped with battery；NBiot antenna and positioning antenna are fixed in surface frame, and circuit board is fixed in surface frame.The structure ensure that the shock resistance, waterproofness and reliability of liquidometer, while simple installation.
Description
Technical field
The utility model relates to level measuring instrument fields, are a kind of structures of differential pressure type level gauge.
Background technique
Liquid level in low temperature storing and transporting equipment is substantially to be measured with differential pressure type level gauge, the liquid phase end of storage tank and
Gas phase end is with that will connect various valves between traditional liquidometer height pressure side, installation is inconvenient, and pressure guiding pipe is more, weldering
Contact is more；The measurement accuracy of mechanical liquid level meter is low, and display content is single, and the pressure being unable to measure in storage tank, it is even more impossible to will count
According to wireless remote transmission is carried out, shock resistance is poor on tank car, is easily damaged.
Summary of the invention
The purpose of this utility model is to solve problem above, and the differential pressure type level gauge being assembled into is Intelligent liquid level meter, knot
Structure is simple, powerful, precision is high, measure and show abundant in content while data to be carried out wireless remote transmission, shock resistance good.
The technical solution of the utility model is as follows:
The structure of differential pressure type level gauge including combination sensor and the valve being fixed on above it, shell and is mounted on shell
Battery case, surface frame and the antenna being fixed in surface frame on body and the circuit board being fixed in surface frame.
Pressure sensor and differential pressure pick-up are attached separately in the left pedestal and Right socle of the combination sensor, and differential pressure passes
The lead of sensor is drawn by insulator, and the lead of pressure sensor is directly led out；Design has positioning concave stations, right base on left pedestal
Design has positioning convex platform on seat, and sealing ring is placed in Right socle slot, will be compressed left pedestal and Right socle with bolt；Left pedestal and
Internal screw thread pressure interface there are two being all provided with above and below Right socle.
The valve is balanced valve or three valve groups or single handle valve group, and valve is directly anchored to combination sensor with bolt
On, centre is equipped with gasket.
It is equipped with the rubber mat of antidetonation waterproof between the shell and combination sensor, shell is then fixed on combination with bolt
On sensor；Shell is equipped with battery case loading hatch, and loading hatch both sides are equipped with stud, tighten and unclamp the anticreep spiral shell on battery case
Nail can loading and unloading battery box, have resilient cushion on battery, cover plate be fixed on battery case with screw, battery is pressed in battery
In box.
NBiot antenna and positioning antenna are fixed in surface frame, and liquid crystal display is fixed on circuit boards, and circuit board is fixed on
In surface frame, surface frame is fixed on shell by mounting bracket.
The structure ensure that the shock resistance, waterproofness and reliability of liquidometer, while simple installation.
Detailed description of the invention
Fig. 1 is differential pressure type level gauge main view.
Fig. 2 is differential pressure type level gauge overlooking structure diagram.
Fig. 3 is differential pressure type level gauge right side structural representation.
Fig. 4 is battery case figure.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
Fig. 1, Fig. 2, Fig. 3, Fig. 4 show a kind of structure of differential pressure type level gauge provided by the utility model, including combination
It sensor 1 and the valve 4 being fixed on above it, shell 2 and the battery case 5 being mounted on shell, surface frame 3 and is fixed in surface frame
NBiot antenna 29 and positioning antenna 30 and the circuit board 32 that is fixed in surface frame 3.
Pressure sensor 8 and differential pressure pick-up 9 are attached separately on the left pedestal 6 and Right socle 7 of the combination sensor 1,
The lead of differential pressure pick-up 9 is drawn by insulator 10, and the lead of pressure sensor 8 is directly led out；Design has fixed on left pedestal 6
Position concave station 11, design has positioning convex platform 12 on Right socle 7, and sealing ring 13 is placed in Right socle slot 14, with bolt 15 by left pedestal 6
It is fixed with Right socle 7；Left pedestal 6 and about 7 Right socle are all provided with there are two internal screw thread pressure interface 16.
The valve 4 is balanced valve or three valve groups or single handle valve group, and valve is fixed on combination sensor 1 with bolt 17
On, centre is equipped with gasket 18.
It is equipped with the rubber mat 19 of antidetonation waterproof between the shell 2 and combination sensor 1, is then consolidated shell 2 with bolt 20
It is scheduled on combination sensor 1；Shell 2 is equipped with battery case loading hatch 21, and 21 both sides of loading hatch are equipped with stud 22, tighten and unclamp
Anti-loosing screw 23 on battery case 5 can load and unload the battery case 5 equipped with battery 25, and battery case 5 is equipped with sealing ring 24, on battery 25
Resilient cushion 26 is had, cover plate 28 is fixed on battery case 5 with screw 27.
The NBiot antenna 29 and positioning antenna 30 are fixed in surface frame 3, and liquid crystal display 31 is fixed on circuit board 32
On, circuit board 32 is fixed in surface frame 3 with screw 36, passes through mounting bracket 33 for surface frame 3 and shell with screw 34 and screw 35
Body 2 is connected and fixed.
The battery case loading hatch 21 can be used as the interface of solar energy or other external power supplies, can also be used as input letter
Number and output signal interface.
As the occasion of progress and the application of science and technology is different, the utility model can have a various change, such as by group
Sensor is closed to be placed in shell, valve can not be filled, other circuit boards with extension function etc. are installed again on circuit board.It is all this
The modification made in the conceptions and principles of utility model, is included in the protection scope of the utility model.
Claims (8)
1. a kind of structure of differential pressure type level gauge, it is characterised in that: including combination sensor and the valve, the shell that are fixed on above it
Body and the battery case being mounted on shell, surface frame and the antenna and circuit board being fixed in surface frame；Shell and combination sensor connect
It connects；Surface frame is connected with shell.
2. the structure of differential pressure type level gauge according to claim 1, it is characterised in that: the combination sensor includes left base
Seat and Right socle, pressure sensor are mounted in left pedestal, and differential pressure pick-up is mounted in Right socle；The lead of differential pressure pick-up
It is drawn by insulator；Left pedestal and Right socle are by being bolted fixation, and centre is equipped with sealing ring；Above and below left pedestal and Right socle
All there are two internal screw thread pressure interfaces.
3. the structure of differential pressure type level gauge according to claim 1, it is characterised in that: the valve is balanced valve or three valves
Group or single handle valve group, with being bolted directly on combination sensor, centre is equipped with gasket.
4. the structure of differential pressure type level gauge according to claim 1, it is characterised in that: between the combination sensor and shell
Rubber mat equipped with antidetonation waterproof.
5. the structure of differential pressure type level gauge according to claim 1, it is characterised in that: it is box-packed that the shell is equipped with battery
Mouth is unloaded, the anti-loosing screw tightened and unclamped on battery case can load and unload the battery case equipped with battery.
6. the structure of differential pressure type level gauge according to claim 1, it is characterised in that: the battery case is equipped with sealing
Circle, battery case are equipped with anti-loosing screw, have resilient cushion on battery, battery is fixed in battery case with cover plate.
7. the structure of differential pressure type level gauge according to claim 1, it is characterised in that: NBiot antenna and positioning antenna are solid
It is scheduled in surface frame.
8. the structure of differential pressure type level gauge according to claim 1, it is characterised in that: circuit board is fixed in surface frame, liquid
Crystal display is fixed on circuit boards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821609128.8U CN208953071U (en) | 2018-09-29 | 2018-09-29 | A kind of structure of differential pressure type level gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821609128.8U CN208953071U (en) | 2018-09-29 | 2018-09-29 | A kind of structure of differential pressure type level gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208953071U true CN208953071U (en) | 2019-06-07 |
Family
ID=66740224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821609128.8U Active CN208953071U (en) | 2018-09-29 | 2018-09-29 | A kind of structure of differential pressure type level gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208953071U (en) |
-
2018
- 2018-09-29 CN CN201821609128.8U patent/CN208953071U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2008180682A (en) | Hydrogen residue sensor | |
| CN208953071U (en) | A kind of structure of differential pressure type level gauge | |
| CN205661627U (en) | Buoy body | |
| CN209069518U (en) | A kind of check valve tightness measuring device for aircraft pipeline | |
| CN203432778U (en) | Drop testing apparatus of battery pack | |
| CN201043914Y (en) | Measuring device for gas amount in gas cylinder | |
| CN210426692U (en) | NB-IOT intelligent wireless liquid level transmitter | |
| CN212539506U (en) | Pressure transmitter mounting bracket | |
| CN212003156U (en) | Storage type temperature and pressure integrated high-precision testing device | |
| CN213629012U (en) | Anti-deformation flexible buffering three-way valve | |
| CN203785767U (en) | Wireless smart feed ingredient weighing apparatus with high precision | |
| CN208505337U (en) | A kind of sensor platform | |
| CN203396448U (en) | Liquid level display and liquid level detection system | |
| CN209671166U (en) | A kind of hand-held minute-pressure pump | |
| CN110410666A (en) | A kind of Internet of things system based on NB-IOT intelligent radio transmitter | |
| CN203273277U (en) | LNG emergency movement filling apparatus and measurement apparatus | |
| CN216621626U (en) | Gear box air tightness test platform | |
| CN2323364Y (en) | Electronic scale with checking device | |
| CN216132540U (en) | Improved novel wagon balance with good waterproof effect | |
| CN205404035U (en) | Pressure transmitter calibrating device | |
| CN215555935U (en) | Concrete unloader with automatic measurement | |
| CN209878112U (en) | Portable railway vehicle wheel load instrument with checking device | |
| CN218973720U (en) | Dual-purpose torque sensor calibrating device under water | |
| CN219468587U (en) | Dampproofing device is transported in resin sleeve pipe storage | |
| CN214149726U (en) | Leakage detection device for compressed gas |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |