CN108489661A - A kind of barometer interface arrangement group - Google Patents
A kind of barometer interface arrangement group Download PDFInfo
- Publication number
- CN108489661A CN108489661A CN201810200972.3A CN201810200972A CN108489661A CN 108489661 A CN108489661 A CN 108489661A CN 201810200972 A CN201810200972 A CN 201810200972A CN 108489661 A CN108489661 A CN 108489661A
- Authority
- CN
- China
- Prior art keywords
- interface
- interface arrangement
- barometer
- outer cover
- tracheae
- 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.)
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/0007—Fluidic connecting means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/0007—Fluidic connecting means
- G01L19/003—Fluidic connecting means using a detachable interface or adapter between the process medium and the pressure gauge
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Closures For Containers (AREA)
Abstract
The invention discloses a kind of barometer interface arrangement groups, including interface arrangement, fixed plate, nut, tracheae, baroceptor, three-way connection, straight coupling and liquid storage bottle, the interface arrangement is fixed on by nut in fixed plate, the outlet side of the interface arrangement, it is connect by tracheae one end vertical with three-way connection, the vertical other end of three-way connection, it is connect with liquid storage bottle by tracheae and straight coupling, one end of three-way connection level is connected by tracheae with baroceptor, the interface arrangement includes interface pedestal, interface outer cover, interface covers and porous inner cover composition, the technical problem to be solved by the present invention is to, it is reliable to provide a kind of test, it is influenced by extraneous factor small, it is simple in structure, small volume, barometer interface arrangement group at low cost.
Description
Technical field
The present invention relates to a kind of barometer interface arrangement groups, are suitable for the Pressure monitoring of natural environment complex condition, especially
It is suitable for small ocean test equipments, belong to mechanical engineering technical field.
Background technology
China's Devoting Major Efforts To Developing marine resources in recent years, while exploring marine resources, the correlative study to marine environment
Also seem ever more important, and ocean barometric surveying is one of them.The measurement for carrying out ocean air pressure, can not only obtain fixed point
Ocean air pressure data, it is also possible to obtain long range, the ocean air pressure data of large area.
But measurement air pressure is generally required to be carried out in certain environmental condition, and barometer is directly exposed to external environment
In, the accuracy of measurement result and barometrical because of the outside environmental elements such as strong wind, wave, rainwater, moisture, can be influenced
Service life, so the barometric surveying on existing ocean test equipment, mostly connects an interface arrangement outside, it is outer to reduce
Influence of boundary's environment to air pressure.
In use, there are the following problems for existing barometer external world interface arrangement：
1, the general volume of interface arrangement used at present is larger, limits its application in small ocean equipment in this way.
2, complicated, existing Pressure monitoring interface arrangement general structure is complex, leads to processing cost, safeguard at
This raising has an adverse effect for eliminating the monitorings such as wind speed, steam.
Invention content
In view of the deficienciess of the prior art, the technical problem to be solved by the invention is to provide a kind of test is reliable, by
Extraneous factor influences small, simple in structure, small volume, barometer interface arrangement group at low cost.
In order to solve the above technical problems, the technical solution used in the present invention is：A kind of barometer interface arrangement group, including
Interface arrangement, fixed plate, nut, tracheae, baroceptor, three-way connection, straight coupling and liquid storage bottle, the interface arrangement
It is fixed in fixed plate by nut, the outlet side of the interface arrangement, is connect by tracheae one end vertical with three-way connection,
The vertical other end of three-way connection, is connect by tracheae and straight coupling with liquid storage bottle, and one end of three-way connection level passes through gas
Pipe is connected with baroceptor, and the interface arrangement includes interface pedestal, interface outer cover, interface capping and porous inner cover group
At the porous inner cover is threadably connect with interface pedestal, and the interface pedestal, interface outer cover and interface capping pass through
Interference fit is closely joined together, and circumferencial direction of the interface outer cover at top is laid with through-hole, the interface
It covers between inner wall notch and interface casing outer wall there are airspace, air can enter through through-hole entrance from airspace and connect
Mouth outer cover.
Above-mentioned barometer interface arrangement group, the interface outer cover are laid at least six φ at the 6-8mm of top
The through-hole of 0.4mm- φ 0.6mm.
Above-mentioned barometer interface arrangement group, the interface cover the uniformly distributed through-hole center line of bottom surface distance interface outer cover
Distance be 8-12mm.
Above-mentioned barometer interface arrangement group, there are 1- between the interface capping inner wall notch and interface casing outer wall
2mm airspaces.
Above-mentioned barometer interface arrangement group, the interface capping are higher than interface outer cover with interface outer cover interference fit part
11 through-hole.
Above-mentioned barometer interface arrangement group, the center of the baroceptor should be higher than that the centre bit of liquid storage bottle
It sets.
Above-mentioned barometer interface arrangement group, the interface capping diameter are less than 30mm.
Above-mentioned barometer interface arrangement group, the interface arrangement are made of nylon66 fiber or organic glass.
The advantages of barometer interface arrangement group of the present invention is：
1, barometer interface arrangement group, have many advantages, such as simple in structure, accuracy is high, size is small, occupy little space with it is at low cost.
2, barometer interface arrangement group, size maximum interface capping in the present invention, diameter are less than 30mm, volume compared with
It is small, suitable for small ocean test equipment, in the Pressure monitoring that may be used on a variety of natural environments.
3, barometer interface arrangement group, the present invention in interface arrangement, it is simple in structure, only by four parts by simply connecting
The mode of connecing is combined, but can preferably eliminate wind speed, and the natural causes such as steam caused by Pressure monitoring on influencing.
4, barometer interface arrangement group, most of part is made of nylon66 fiber or organic glass in of the invention, material
Acquisition facilitate it is at low cost, convenient for safeguard and recycling.
Description of the drawings
Fig. 1 is the system general assembly drawing and fundamental diagram of the present invention；
Fig. 2 is interface arrangement structural schematic diagram of the present invention；
Fig. 3 is interface outer cover longitudinal sectional view of the present invention；
Fig. 4 is interface cover structure schematic diagram of the present invention；
Fig. 5 is interface pedestal structural schematic diagram of the present invention；
Fig. 6 is interface closure construction schematic diagram of the present invention.
Specific implementation mode
With reference to specific embodiment, invention is further described in detail：
As shown in Fig. 1,2,3,4,5,6, a kind of barometer interface arrangement group, including interface arrangement 1, fixed plate 2, nut 3, tracheae
4,15,16, baroceptor 5, three-way connection 6, straight coupling 7 and liquid storage bottle 8, the interface arrangement 1 are fixed by nut 3
In fixed plate 2, the outlet side of the interface arrangement 1 is connect, three-way connection by the one end vertical with three-way connection 6 of tracheae 4
The 6 vertical other ends, are connect by tracheae 15 and straight coupling 7 with liquid storage bottle 8, and the horizontal one end of three-way connection 6 passes through tracheae
16 are connected with baroceptor 5, and the interface arrangement 1 includes interface pedestal 12, interface outer cover 11, interface capping 9 and porous
Inner cover 10 forms, and the porous inner cover 10 is threadably connect with interface pedestal 12, the interface pedestal 12, interface outer cover 11
And interface capping 9 is closely joined together by interference fit, circumferencial direction of the interface outer cover 11 at top is equal
It is laid with through-hole 13, the interface covers between 9 inner wall notches 17 and 11 outer wall of interface outer cover there are airspace 14, and air can
Through-hole 13 is entered through into incoming interface outer cover 11 from airspace 14.
As described in Fig. 3,4, the interface outer cover 11 is laid at least six φ 0.4mm- φ at the 6-8mm of top
The through-hole 13 of 0.6mm.13 quantity of the through-hole be even numbers when, can be horizontally disposed with, 13 quantity of through-hole be odd number when, can between the upper and lower every
It shifts to install, be in the shape of the letter V connection.
As shown in Fig. 2, the distance of interface capping uniformly distributed 13 center line of through-hole of 9 bottom surface distance interface outer covers 11 is
8-12mm can also eliminate wind speed and be produced to Pressure monitoring within the scope of this while not hindering gas to can smoothly enter into interface arrangement 1
Raw adverse effect.The setting if through-hole 13 is in the shape of the letter V, should be subject to 13 center line distance 8-12mm of V-shaped both ends through-hole.
As shown in Figure 2,6, there are 1-2mm ventilations between the interface 9 inner wall notches 17 of capping and 11 outer wall of interface outer cover
Gap 14, it is ensured that interface makes air enter interface outer cover 11 between covering 9 inner wall notches 17.Notch 17 is covered along interface
The groove that 9 inner walls are opened up upwards by bottom, 17 height of notch are more than the half that interface covers 9 height.
As shown in Fig. 2, the interface capping 9 is higher than the through-hole of interface outer cover 11 with the interference fit of interface outer cover 11 part
13, while its purpose is to ensure that interface capping 9 is fastenedly connected with interface outer cover 11, being efficiently entering for gas is not hindered.
As shown in Figure 1, the center of the baroceptor 5 should be higher than that the center of liquid storage bottle 8, so once having
Water droplet enters, and can punish and flow in three-way connection 6 so that and water droplet is entered by tracheae 15 and straight coupling 7 in liquid storage bottle 8,
To enter finally into the stabilization of the gas in baroceptor 5 and not influenced by steam, the accurate of measurement result ensure that
Property and reliability.
As shown in fig. 6, the interface, which covers 9 diameters, is less than 30mm, small volume is suitable for small ocean test equipment,
In the Pressure monitoring that may be used on a variety of natural environments.
The interface arrangement 1 is made of nylon66 fiber or organic glass.
When work, connect as shown in Figure 1, air is entered by 14 via through holes 13 of airspace on interface arrangement 1 first
In mouth device 1, the porous inner cover 10 in interface arrangement 1 can guarantee that gas is uniform and stable and enter in tracheae 4, when gas passes through three
It is shunted when pass joint 6, since the center of baroceptor 5 is apparently higher than the center of liquid storage bottle 8, so once
There is water droplet entrance, can punish and flow in three-way connection 6 so that water droplet enters liquid storage bottle 8 by tracheae 15 and straight coupling 7
In, gas is then entered by tracheae 16 in baroceptor 5, ensures to enter the gas in baroceptor 5 after shunting
Stablize and do not influenced by steam, ensure that the accuracy and reliability of measurement result.
Interface arrangement 1 in this barometer interface arrangement group, it is simple in structure, only pass through simple connection side by four parts
Formula is combined, but can preferably eliminate wind speed, and the natural causes such as steam caused by Pressure monitoring on influencing.
Certainly, above description is not limitation of the present invention, and the present invention is also not limited to the example above, the art
Those of ordinary skill, the present invention essential scope in, variation, change, addition or the replacement made, should all belong to the present invention
Protection domain.
Claims (8)
1. a kind of barometer interface arrangement group, including interface arrangement（1）, fixed plate（2）, nut（3）, tracheae（4,15,16）, gas
Pressure sensor（5）, three-way connection（6）, straight coupling（7）And liquid storage bottle（8）, the interface arrangement（1）Pass through nut（3）Gu
It is scheduled on fixed plate（2）On, the interface arrangement（1）Outlet side, pass through tracheae（4）With three-way connection（6）Vertical one end connects
It connects, three-way connection（6）The vertical other end, passes through tracheae（15）And straight coupling（7）With liquid storage bottle（8）Connection, three-way connection
（6）Horizontal one end passes through tracheae（16）With baroceptor（5）It is connected, it is characterised in that：The interface arrangement（1）Including connecing
Mouth pedestal（12）, interface outer cover（11）, interface capping（9）And porous inner cover（10）Composition, the porous inner cover（10）With connect
Mouth pedestal（12）It threadably connects, the interface pedestal（12）, interface outer cover（11）And interface capping（9）Pass through interference
Cooperation is closely joined together, the interface outer cover（11）Circumferencial direction at top is laid with through-hole（13）, described
Interface covers（9）Inner wall notch（17）With interface outer cover（11）There are airspaces between outer wall（14）, air can be between ventilation
Gap（14）Enter through through-hole（13）Into incoming interface outer cover（11）.
2. barometer interface arrangement group according to claim 1, it is characterised in that：The interface outer cover（11）Apart from top
At 6-8mm, it is laid with the through-hole of at least six φ 0.4mm- φ 0.6mm（13）.
3. barometer interface arrangement group according to claim 2, it is characterised in that：The interface capping（9）Bottom surface away from
From interface outer cover（11）Uniformly distributed through-hole（13）The distance of center line is 8-12mm.
4. barometer interface arrangement group according to claim 3, it is characterised in that：The interface capping（9）Inner wall notch
（17）With interface outer cover（11）There are 1-2mm airspaces between outer wall（14）.
5. barometer interface arrangement group according to claim 4, it is characterised in that：The interface capping（9）With outside interface
Cover（11）Interference fit part is higher than the through-hole of interface outer cover 11（13）.
6. barometer interface arrangement group according to claim 5, it is characterised in that：The baroceptor（5）Center
Position should be higher than that liquid storage bottle（8）Center.
7. barometer interface arrangement group according to claim 6, it is characterised in that：The interface capping（9）Diameter is less than
30mm。
8. barometer interface arrangement group according to claim 7, it is characterised in that：The interface arrangement（1）By nylon66 fiber
Or organic glass is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810200972.3A CN108489661A (en) | 2018-03-12 | 2018-03-12 | A kind of barometer interface arrangement group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810200972.3A CN108489661A (en) | 2018-03-12 | 2018-03-12 | A kind of barometer interface arrangement group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108489661A true CN108489661A (en) | 2018-09-04 |
Family
ID=63338537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810200972.3A Pending CN108489661A (en) | 2018-03-12 | 2018-03-12 | A kind of barometer interface arrangement group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108489661A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112066947A (en) * | 2020-08-10 | 2020-12-11 | 北京二郎神科技有限公司 | Unmanned aerial vehicle and fly to control device and be used for barometer's steady voltage structure thereof |
| CN113188710A (en) * | 2021-04-15 | 2021-07-30 | 浙江大学 | Waterproof and breathable mechanical device for wireless wind pressure monitoring equipment |
-
2018
- 2018-03-12 CN CN201810200972.3A patent/CN108489661A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112066947A (en) * | 2020-08-10 | 2020-12-11 | 北京二郎神科技有限公司 | Unmanned aerial vehicle and fly to control device and be used for barometer's steady voltage structure thereof |
| CN113188710A (en) * | 2021-04-15 | 2021-07-30 | 浙江大学 | Waterproof and breathable mechanical device for wireless wind pressure monitoring equipment |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180904 |