CN209055267U - A kind of magnetic piston differential pressure table - Google Patents
A kind of magnetic piston differential pressure table Download PDFInfo
- Publication number
- CN209055267U CN209055267U CN201821836703.8U CN201821836703U CN209055267U CN 209055267 U CN209055267 U CN 209055267U CN 201821836703 U CN201821836703 U CN 201821836703U CN 209055267 U CN209055267 U CN 209055267U
- Authority
- CN
- China
- Prior art keywords
- differential pressure
- fixedly installed
- inner cavity
- piston
- pedestal
- 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.)
- Expired - Fee Related
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 27
- 238000005259 measurement Methods 0.000 abstract description 4
- 238000004378 air conditioning Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000005341 toughened glass Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229920006335 epoxy glue Polymers 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
Abstract
The utility model discloses a kind of magnetic piston differential pressure tables, including differential pressure watch shell, differential pressure watch shell lower end is fixedly installed with pedestal, the base intracavity left and right ends are provided with inlet chamber, the inlet chamber inner end is fixedly installed with the second circulation duct and the first circulation duct respectively, the second circulation duct right end is fixedly installed with fixed column, the fixed column side wall is fixedly installed with fixed plate, the fixed plate right end is fixedly installed with protrusive board, the protrusive board inner end is fixedly installed with piston plate, the piston plate inner end is fixedly installed with fixing barrel by fixing bolt, the fixing barrel lateral wall is cased with magnetic force bucket, the differential pressure gauge housing cavity is fixedly installed with pointer gauge, so that the device volume is small, it is at low cost, measurement part with shell is purely mechanic is isolated, and eliminate leakage；By being equipped with magnetic force bucket, fixing barrel and fixing bolt structure, so that magnetic piston is convenient for disassembly and assembly.
Description
Technical field
The utility model relates to differential pressure gauge technical field, specially a kind of magnetic piston differential pressure table.
Background technique
Differential pressure gauge is to authenticate meter specially for pharmaceuticals industry GMP；For measuring pharmaceutical factory, Electronics Factory's toilet's clean room
Positive and negative pressure, Heating,Ventilating and Air Conditioning, purification air-conditioning, clean bench Airshower chamber special table, the detection etc. of clean air conditioner filter screen pressure difference.But
It is the measurement for natural-gas differential pressure, it is desirable that small in size, structure is simple, high using safe requirement, and existing differential pressure gauge is surveyed
It is poor to be isolated between amount position and shell, readily permeable.For this purpose, it is proposed that a kind of magnetic piston differential pressure table.
Utility model content
The purpose of this utility model is to provide a kind of magnetic piston differential pressure tables, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of magnetic piston differential pressure table, including differential pressure gauge
Shell, differential pressure watch shell lower end are fixedly installed with pedestal, and the base intracavity left and right ends are provided with inlet chamber, it is described into
Air cavity inner end is fixedly installed with the second circulation duct and the first circulation duct respectively, and the second circulation duct right end is fixedly mounted
There is fixed column, the fixed column side wall is fixedly installed with fixed plate, and the fixed plate right end is fixedly installed with protrusive board, the protrusive board
Inner end is fixedly installed with piston plate, and the piston plate inner end is fixedly installed with fixing barrel by fixing bolt, outside the fixing barrel
Side wall is cased with magnetic force bucket, and the differential pressure gauge housing cavity is fixedly installed with pointer gauge, the differential pressure gauge housing cavity center bottom
It is movably installed with magnet ring by shaft, the magnet ring inner cavity is fixedly installed with fixing axle, and the fixing axle side wall is fixedly installed with
Pointer.
Preferably, the inner cavity of the pedestal is provided with plunger shaft, and the plunger shaft inner cavity is cylindrical, the plunger shaft inner cavity
The shapes and sizes of left side are identical as the shapes and sizes of piston plate left side.
Preferably, the magnetic force barrel side wall upper surface magnetic pole is opposite with magnet ring bottom surface magnetic pole.
Preferably, the protrusive board is in mesa-shaped.
Preferably, the pedestal is bolted on the lower end of differential pressure watch shell.
Compared with prior art, the utility model has the beneficial effects that the magnetic piston differential pressure table, by being equipped with differential pressure watchcase
Body, pedestal, the first circulation duct, fixed plate, fixed column, the second circulation duct, inlet chamber, piston plate, protrusive board, magnet ring, fixation
Axis, pointer and pointer table structure it is at low cost so that the device volume is small, measurement part with shell is purely mechanic is isolated, and eliminate infiltration
Leakage；By being equipped with magnetic force bucket, fixing barrel and fixing bolt structure, so that magnetic piston is convenient for disassembly and assembly.
Detailed description of the invention
Fig. 1 is the utility model section view；
Fig. 2 is the utility model piston plate side view partial sectional view.
In figure: 1 differential pressure watch shell, 2 pedestals, 21 first circulation ducts, 22 fixed plates, 23 fixed columns, 24 second runner pipes
Road, 25 inlet chambers, 3 piston plates, 31 magnetic force buckets, 311 fixing barrels, 312 fixing bolts, 32 protrusive boards, 4 magnet rings, 41 fixing axles, 42 refer to
Needle, 5 pointer gauges.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of magnetic piston differential pressure table, including differential pressure watchcase
Body 1, the differential pressure watch shell 1 are polypropylene differential pressure watch shell 1.Magnet ring 4 and pointer gauge 5 are protected by differential pressure watch shell 1
Shield.The front end face of differential pressure watch shell 1 is fixedly installed with transparent toughened glass, through transparent toughened glass it can be seen that 42 He of pointer
Then pointer gauge 5 is observed differential pressure by pointer 42 and pointer gauge 5.Differential pressure watch shell 1 is formed by mold.The difference
Pressure 1 lower end of watch shell is fixedly installed with pedestal 2, and pedestal 2 is bolted on the lower end surface of differential pressure watch shell 1, air pressure from
The left and right ends of pedestal 2 enter.Then protrusive board 32 is blown, then forms difference.The 2 inner cavity left and right ends of pedestal are equal
It is provided with inlet chamber 25, then the one air pressure of circulation of inlet chamber 25 of 2 left end of pedestal flow to piston plate 3 by inlet chamber 25
Left end blow to piston plate 3, piston plate 3 is pressed to the left, then it is empty to flow into another for the inlet chamber 25 of 2 right end of pedestal
Gas presses piston plate 3 to the left, there is a pressure difference between two air pressures, and then magnetic force bucket 31 drives magnet ring 4 to rotate, thus
Pointer 42 is driven to rotate, to point out the numerical value of pointer gauge 5.25 inner end of inlet chamber is fixedly installed with the second runner pipe respectively
Road 24 and the first circulation duct 21, the pedestal 2 are bolted on the lower end of differential pressure watch shell 1, the air inlet of 2 left end of pedestal
25 air of chamber flow to the plunger shaft inner cavity of 2 inner cavity of pedestal from the second circulation duct 24, and 24 right end wall of the second circulation duct is in ring
Shape.Second circulation duct 24 is fixed on the inner cavity of pedestal 2 by epoxy glue.Second circulation duct, 24 right end is fixedly installed with
Fixed column 23, fixed column 23 can reset magnetic force bucket 31, while when pointer gauge 5 is arranged in advance by the blenometer of fixed plate 22
Including calculation.Air pressure is flowed into the inlet chamber 25 of 2 right end of pedestal, and sky is carried out by right end of first circulation duct 21 to piston plate 3
Pressure pushes.Then the plunger shaft by piston plate 3 in 2 inner cavity of pedestal is moved left and right, then under 31 pairs of magnet rings 4 of magnetic force bucket
End face is attracted, and then fixing axle 41 is driven to be rotated.Measurement part with shell is purely mechanic is isolated, and eliminate leakage.Institute
It states 23 side wall of fixed column and is fixedly installed with fixed plate 22, fixed plate 22 can move right protrusive board 32.Protrusive board 32 can be answered
Position.22 right end of fixed plate is fixedly installed with protrusive board 32, and the inner cavity of the pedestal 2 is provided with plunger shaft, the plunger shaft inner cavity
Cylindrical, the shapes and sizes of plunger shaft inner cavity left side are identical as the shapes and sizes of 3 left side of piston plate.It is described
Protrusive board 32 is in mesa-shaped.Then pass through the side wall that fixing bolt 312 makes fixing barrel 311 be fixed on piston plate 3.Protrusive board 32 to live
Seben 3 can be slided in the plunger shaft of 2 inner cavity of pedestal.32 inner end of protrusive board is fixedly installed with piston plate 3, piston plate
3 pairs are slided in the middle part of the inner cavity of pedestal 2.Magnetic force bucket 31 is moved.Then by magnetic force bucket 31 drive magnet ring 4 into
Row rotation, then makes fixing barrel 311 be fixed on the inner end of piston plate 3.3 inner end of piston plate is solid by fixing bolt 312
Dingan County is equipped with fixing barrel 311, and fixing barrel 311 is cylindrical, and then piston plate 3 is fixed by fixing barrel 311, solid simultaneously
The side wall for determining bucket 311 is cased with magnetic force bucket 31.311 lateral wall of fixing barrel is cased with magnetic force bucket 31, and magnetic force bucket 31 is fixed on fixation
The side wall of bucket 311.The 31 sidewall upper face magnetic pole of magnetic force bucket is opposite with 4 bottom surface magnetic pole of magnet ring.31 movement of magnetic force bucket can be drawn
Piston plate 3 is rotated.1 inner cavity of differential pressure watch shell is fixedly installed with pointer gauge 5, and pointer 42 refers to pointer gauge 5
Needle.The 1 inner cavity center bottom of differential pressure watch shell is movably installed with magnet ring 4 by shaft, and magnet ring 4 is movably arranged on by shaft
The inner cavity of differential pressure watch shell 1.4 inner cavity of magnet ring is fixedly installed with fixing axle 41, and fixing axle 41 is fixedly mounted on pointer 42
Side wall.41 side wall of fixing axle is fixedly installed with pointer 42.Pointer 42 is fixed on the side wall of magnet ring 4, then 42 pairs of pointer fingers
Needle table 5 carries out pointer.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of magnetic piston differential pressure table, including differential pressure watch shell (1), it is characterised in that: differential pressure watch shell (1) lower end is fixed
It is equipped with pedestal (2), pedestal (2) the inner cavity left and right ends are provided with inlet chamber (25), inlet chamber (25) the inner end difference
It is fixedly installed with the second circulation duct (24) and the first circulation duct (21), the second circulation duct (24) right end is fixedly mounted
Have fixed column (23), fixed column (23) side wall is fixedly installed with fixed plate (22), the fixed peace of fixed plate (22) right end
Equipped with protrusive board (32), protrusive board (32) inner end is fixedly installed with piston plate (3), and piston plate (3) inner end passes through fixed spiral shell
Bolt (312) is fixedly installed with fixing barrel (311), and fixing barrel (311) lateral wall is cased with magnetic force bucket (31), the differential pressure watchcase
Body (1) inner cavity is fixedly installed with pointer gauge (5), and differential pressure watch shell (1) inner cavity center bottom is movably installed with by shaft
Magnet ring (4), magnet ring (4) inner cavity are fixedly installed with fixing axle (41), and fixing axle (41) side wall is fixedly installed with pointer
(42)。
2. a kind of magnetic piston differential pressure table according to claim 1, it is characterised in that: the inner cavity of the pedestal (2) is provided with work
Chamber is filled in, the plunger shaft inner cavity is cylindrical, the shapes and sizes of plunger shaft inner cavity left side and piston plate (3) left side
Shapes and sizes it is identical.
3. a kind of magnetic piston differential pressure table according to claim 1, it is characterised in that: magnetic force bucket (31) the sidewall upper face
Magnetic pole is opposite with magnet ring (4) bottom surface magnetic pole.
4. a kind of magnetic piston differential pressure table according to claim 1, it is characterised in that: the protrusive board (32) is in mesa-shaped.
5. a kind of magnetic piston differential pressure table according to claim 1, it is characterised in that: the pedestal (2) is bolted
In the lower end of differential pressure watch shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821836703.8U CN209055267U (en) | 2018-11-08 | 2018-11-08 | A kind of magnetic piston differential pressure table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821836703.8U CN209055267U (en) | 2018-11-08 | 2018-11-08 | A kind of magnetic piston differential pressure table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209055267U true CN209055267U (en) | 2019-07-02 |
Family
ID=67052816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821836703.8U Expired - Fee Related CN209055267U (en) | 2018-11-08 | 2018-11-08 | A kind of magnetic piston differential pressure table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209055267U (en) |
-
2018
- 2018-11-08 CN CN201821836703.8U patent/CN209055267U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209055267U (en) | A kind of magnetic piston differential pressure table | |
| CN202684692U (en) | Load reduction lifting device separated from calibration disc of continuous polishing machine | |
| CN203657986U (en) | Nucleus ventilation purifying system pressure leak detection test device | |
| CN205826040U (en) | The multi jet dry type vane wheel water meter of grade metering in high precision | |
| CN208833431U (en) | A kind of pressure gauge with dust-proof and temperature automatically controlled function | |
| CN202329966U (en) | Air tightness detection table for filter | |
| CN104237556A (en) | Turbulence generator PIV measuring system | |
| CN209727176U (en) | A kind of cold conditions accurately measures L-type standard pitot tube | |
| CN108176461A (en) | A kind of medical drug grinding device | |
| CN202974589U (en) | Vacuum cover for weld leakage detection | |
| CN218511814U (en) | Plug-in type gas ultrasonic flowmeter | |
| CN208032175U (en) | A kind of construction dust-proof dust-removing processing unit | |
| CN205940667U (en) | Micro - gas flowmeter of controlled resolution | |
| CN207178244U (en) | A kind of pipeline configuration of vacuum equipment | |
| CN206695846U (en) | A kind of water meter with moisture-proof function | |
| CN204142755U (en) | A kind of turbulent flow generator PIV measuring system | |
| CN206683700U (en) | A kind of orifice flowmeter | |
| CN209230705U (en) | A kind of water meter being easily installed | |
| CN205246304U (en) | Motor end cover gas tightness detection device | |
| CN207375849U (en) | A kind of sewage quality multistage purification processing equipment | |
| CN204384869U (en) | A kind of oil field special high-pressure oxygen generating plant | |
| CN208139995U (en) | A kind of blanking device of brake block product testing | |
| CN218566593U (en) | Non-full pipe electromagnetic flowmeter for pipeline | |
| CN210524529U (en) | Adsorption type detachable die | |
| CN219589905U (en) | High-precision valve seal detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190702 |