CN205748780U - A kind of aneroid barometer - Google Patents
A kind of aneroid barometer Download PDFInfo
- Publication number
- CN205748780U CN205748780U CN201620548434.XU CN201620548434U CN205748780U CN 205748780 U CN205748780 U CN 205748780U CN 201620548434 U CN201620548434 U CN 201620548434U CN 205748780 U CN205748780 U CN 205748780U
- Authority
- CN
- China
- Prior art keywords
- watchcase
- digital micro
- micro manometer
- manometer
- aneroid barometer
- 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
Abstract
The utility model discloses a kind of aneroid barometer, including watchcase, the left side electrical connection PT100 thermal resistance of described watchcase, and on the upside of watchcase, it is provided with graduation mark, it is provided with pointer inside described watchcase, it is provided with digital micro manometer on the downside of described watchcase, air pressure display screen it is provided with on front side of described digital micro manometer, it is provided with leak alarm on the right side of described air pressure display screen, described digital micro manometer is connected with airway, it is provided with drainage screen in described airway, on the downside of described drainage screen, sealing-plug is installed, it is provided with rubber ring in described digital micro manometer, and pressure inductor is installed in digital micro manometer, described digital micro manometer is fixed seat by dial plate and is connected with watchcase.Whether it is wide that this aneroid barometer has pressure measurement scope, and working service is simple, and internal temperature is adjustable, measure advantage accurately, and can leak gas by automatic sensing Pressure gauge, and perception internal pressure brings great convenience to user.
Description
Technical field
This utility model relates to a kind of air gauge field, is specially a kind of aneroid barometer.
Background technology
The mensuration of air pressure almost relates to the every field of life, the especially station and uses ghost air gauge the most, in the past
Manometric pressure is measured in the thickest worry of people, has individual cognition substantially to external world, but is as the development of modern technologies, nothing
Opinion is that survey tool or method are all changing, and the accuracy requirement of logarithm value is more and more higher, and traditional ghost Pressure gauge is surveyed
Weight range is limited, gas interferometry data in table, and Pressure gauge is often susceptible to damage, and not antidetonation, so needing at present
Original Pressure gauge is improved, since adapt to present society develop to manometric requirement.
Utility model content
The purpose of this utility model is to provide a kind of aneroid barometer, with asking of solving to propose in above-mentioned background technology
Topic.
For achieving the above object, this utility model provides following technical scheme one aneroid barometer, including watchcase, described
The left side electrical connection PT100 thermal resistance of watchcase, and on the upside of watchcase, it is provided with graduation mark, it is provided with pointer, institute inside described watchcase
Stating and be provided with digital micro manometer on the downside of watchcase, be provided with air pressure display screen on front side of described digital micro manometer, described air pressure shows
Being provided with leak alarm on the right side of display screen, described digital micro manometer is connected with airway, is provided with in described airway
Filter screen, is provided with sealing-plug on the downside of described drainage screen, be provided with rubber ring, and digital micro manometer in described digital micro manometer
Inside being provided with pressure inductor, described digital micro manometer is fixed seat by dial plate and is connected with watchcase.
Preferably, the pressure limit measured by described watchcase is 800-1064hpa.
Preferably, in described watchcase, temperature can change in-10 to 40 degrees Celsius.
Preferably, it is provided with vacuum pump on the left of described pressure inductor.
Preferably, it is provided with damping device in described digital micro manometer.
Compared with prior art, the beneficial effects of the utility model are: it is wide that this aneroid barometer has pressure measurement scope, use
Whether safeguarding simple, internal temperature is adjustable, measure advantage accurately, and can leak gas by automatic sensing Pressure gauge, the internal pressure of perception
By force, bring great convenience to user.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Fig. 2 is this utility model digital micro manometer floor map.
In figure: 1, watchcase, 2, PT100 thermal resistance, 3, graduation mark, 4, pointer, 5, digital micro manometer, 6, air pressure shows
Screen, 7, leak alarm, 8, airway, 9, drainage screen, 10, sealing ring, 11, dial plate fix seat, 12, pressure inductor, 13, rubber
Cushion rubber.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Referring to Fig. 1 and Fig. 2, a kind of technical scheme of this utility model offer: a kind of aneroid barometer, including watchcase 1, number
Word formula tosimeter 5, air pressure display screen 6, airway 8 and drainage screen 9, the left side electrical connection PT100 thermal resistance 2 of watchcase 1, and watchcase
Being provided with graduation mark 3 on the upside of in the of 1, the pressure limit measured by watchcase 1 is 800-1064hpa, makes ghost gauge measurement scope become
Greatly, practical place is wider, is provided with pointer 4 inside watchcase 1, and in watchcase 1, temperature can change between-10 to 40 degrees Celsius, from
And temperature can reach ambient temperature in making watchcase, it is simple to ensure the accuracy measured, be provided with digital micro manometer on the downside of watchcase 1
5, it is provided with damping device in digital micro manometer 5, it is to avoid ghost Pressure gauge damages, digital micro manometer 5 because of concussion
Front side is provided with air pressure display screen 6, is provided with leak alarm 7, digital micro manometer 5 and airway on the right side of air pressure display screen 6
8 are connected, and are provided with drainage screen 9 in airway 8, be provided with sealing-plug 10, arrange in digital micro manometer 5 on the downside of drainage screen 9
Pressure inductor 12 is installed in having rubber ring 13, and digital micro manometer 5, on the left of pressure inductor 12, is provided with vacuum pump,
Being drained by air in table only, degree of accuracy improves, and digital micro manometer 5 is fixed seat 11 by dial plate and is connected with watchcase 1.
Operation principle: when this aneroid barometer uses, by airway 8, Pressure gauge is contacted with external, through drainage screen 9
Filtration, through the sealing function of sealing-plug 10, make Pressure gauge in a confined space, gas is through digital micro manometer
When 5, through the sensing of pressure inductor 12, about pressure can be passed to control device, decide whether to open PT100 thermal resistance 2,
If air tight, leak alarm 7 will not act on, and after finally stablizing, it is strong that pointer 4 can point to institute's pressure measurement, can be at air pressure display screen 6
Upper display.
Although this utility model being described in detail with reference to previous embodiment, those skilled in the art is come
Saying, the technical scheme described in foregoing embodiments still can be modified by it, or enters wherein portion of techniques feature
Row equivalent, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, all should
Within being included in protection domain of the present utility model.
Claims (5)
1. an aneroid barometer, including watchcase (1), it is characterised in that: the left side electrical connection PT100 thermoelectricity of described watchcase (1)
Being provided with graduation mark (3) on the upside of resistance (2), and watchcase (1), described watchcase (1) inner side is provided with pointer (4), under described watchcase (1)
Side is provided with digital micro manometer (5), and described digital micro manometer (5) front side is provided with air pressure display screen (6), and described air pressure shows
Display screen (6) right side is provided with leak alarm (7), and described digital micro manometer (5) is connected with airway (8), described inducing QI
Being provided with drainage screen (9) in pipe (8), described drainage screen (9) downside is provided with sealing-plug (10), described digital micro manometer (5)
Pressure inductor (12) it is provided with in being provided with in being inside provided with rubber ring (13), and digital micro manometer (5), described digital
Tosimeter (5) is fixed seat (11) by dial plate and is connected with watchcase (1).
A kind of aneroid barometer the most according to claim 1, it is characterised in that: the pressure model measured by described watchcase (1)
Enclose for 800-1064hpa.
A kind of aneroid barometer the most according to claim 1, it is characterised in that: described watchcase (1) interior temperature can arrive-10
Change between 40 degrees Celsius.
A kind of aneroid barometer the most according to claim 1, it is characterised in that: described pressure inductor (12) left side is arranged
There is vacuum pump.
A kind of aneroid barometer the most according to claim 1, it is characterised in that: arrange in described digital micro manometer (5)
There is damping device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620548434.XU CN205748780U (en) | 2016-06-07 | 2016-06-07 | A kind of aneroid barometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620548434.XU CN205748780U (en) | 2016-06-07 | 2016-06-07 | A kind of aneroid barometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205748780U true CN205748780U (en) | 2016-11-30 |
Family
ID=57360095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620548434.XU Expired - Fee Related CN205748780U (en) | 2016-06-07 | 2016-06-07 | A kind of aneroid barometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205748780U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107024316A (en) * | 2017-06-07 | 2017-08-08 | 何忍 | One kind can entangle a horizontal aneroid barometer |
| CN107091711A (en) * | 2017-06-07 | 2017-08-25 | 何忍 | A kind of aneroid barometer |
| CN107101771A (en) * | 2017-06-07 | 2017-08-29 | 何忍 | A kind of automatic adjustable aneroid barometer |
-
2016
- 2016-06-07 CN CN201620548434.XU patent/CN205748780U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107024316A (en) * | 2017-06-07 | 2017-08-08 | 何忍 | One kind can entangle a horizontal aneroid barometer |
| CN107091711A (en) * | 2017-06-07 | 2017-08-25 | 何忍 | A kind of aneroid barometer |
| CN107101771A (en) * | 2017-06-07 | 2017-08-29 | 何忍 | A kind of automatic adjustable aneroid barometer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20170607 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |