CN206258156U - A kind of gas roots flowmeter - Google Patents
A kind of gas roots flowmeter Download PDFInfo
- Publication number
- CN206258156U CN206258156U CN201621390780.6U CN201621390780U CN206258156U CN 206258156 U CN206258156 U CN 206258156U CN 201621390780 U CN201621390780 U CN 201621390780U CN 206258156 U CN206258156 U CN 206258156U
- Authority
- CN
- China
- Prior art keywords
- flowmeter
- shell
- built
- flowmeter shell
- gas
- 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
Landscapes
- Measuring Volume Flow (AREA)
Abstract
The utility model discloses a kind of gas roots flowmeter, including flowmeter shell, synchronous transmission gear and electronic console, the preceding surface of the flowmeter shell is provided with gas pipeline connector, the middle position of the gas pipeline connector is provided with gas flow pipe mouthful, abnormality alarm device is provided with above the flowmeter shell, and the top of flowmeter shell is provided with lubricant addition mouth away from one end of abnormality alarm device, the flowmeter shell is internally provided with built-in waist wheel rotor, the built-in waist wheel rotor is provided with fixed installation rotating shaft with the junction of flowmeter shell, the synchronous transmission gear is arranged on the side of the inside away from built-in waist wheel rotor of flowmeter shell；Abnormality alarm device is easy to the timely alarm when the flow velocity of flowmeter detection is abnormal, is easy to user to find the problem of gas leakage in time, the feature of flowmeter is enriched, while also enhancing the security that flowmeter is used.
Description
Technical field
The utility model belongs to gas flow monitoring technical field, and in particular to a kind of gas roots flowmeter.
Background technology
The development of flow measurement can trace back to hydraulic engineering and the water-supply systems in ancient times.The ancient Roman Caesar epoch have adopted
The drinking water water of resident is measured with orifice plate.B.C. 1000 or so ancient Egypts measure Nilotic flow with weir method.China
Famous water-level observation water size of Dujiang weir hydraulic engineering application Aguarius mouthful etc..Metering is industrial eyes.Flow
Metering is one of part of measuring science technology, and it has close relationship with national economy, national defense construction, scientific research.
This work is carried out, to ensureing the development of product quality, improve production efficiency, the technology that advances science all with important effect,
Particularly in the current era that energy crisis, industrial production automation degree are more and more high, ground of the flowmeter in national economy
Position is more obvious with effect.
Existing gas waist gear teeth roller box using easily generation abrasion and then can trigger lubricant temperature to raise for a long time, but
It is difficult to detect, and then causes oil change to cause mechanical wear to aggravate not in time, flow monitoring is inaccurate, while in flow hair
Can not in time find that awkward problem is this it is proposed that a kind of gas roots flowmeter when raw abnormal.
Utility model content
The purpose of this utility model is to provide a kind of gas roots flowmeter, to solve to be proposed now in above-mentioned background technology
Some gas waist gear teeth roller boxs using easily generation abrasion and then can trigger lubricant temperature to raise for a long time, but be difficult to detect,
And then causing oil change to cause mechanical wear to aggravate not in time, flow monitoring is inaccurate, while when flow occurs abnormal
Can not find in time, awkward problem.
To achieve the above object, the utility model provides following technical scheme：A kind of gas roots flowmeter, including flow
Meter shell, synchronous transmission gear and electronic console, the preceding surface of the flowmeter shell is provided with gas pipeline connector, institute
The middle position for stating gas pipeline connector is provided with gas flow pipe mouthful, and exception is provided with above the flowmeter shell
Siren, and the top of flowmeter shell is provided with lubricant addition mouth away from one end of abnormality alarm device, outside the flowmeter
Shell is internally provided with built-in waist wheel rotor, and the built-in waist wheel rotor is provided with fixed installation with the junction of flowmeter shell
Rotating shaft, the synchronous transmission gear is arranged on the side of the inside away from built-in waist wheel rotor of flowmeter shell, the flowmeter
The inside of shell is provided with lubricant temperature detector near the side of synchronous transmission gear, near same on the flowmeter shell
The side for walking travelling gear is provided with counting drive, and the electronic console is arranged on counting drive outside away from flowmeter
The side of shell, lubricant output mouthful, the lubricant temperature are provided with the flowmeter shell below counting drive
Degree detector and electronic console are electrically connected with, and the electronic console is electrically connected with abnormality alarm device, the abnormality alarm
Device, electronic console and lubricant temperature detector are electrically connected with external power supply.
Preferably, the built-in waist wheel rotor is provided with two altogether, and two built-in waist wheel rotors are uniformly arranged on flow
Count the side of the inside away from synchronous transmission gear of shell.
Preferably, the synchronous transmission gear is provided with two altogether, and two synchronous transmission gears are separately mounted to two
On built-in waist wheel rotor.
Preferably, it is provided with O-ring seal on the gas pipeline connector.
Preferably, the built-in waist wheel rotor is fixedly connected with flowmeter shell by fixedly mounting rotating shaft.
Compared with prior art, the beneficial effects of the utility model are：Abnormality alarm device is easy to the stream in flowmeter detection
Timely alarm when fast abnormal, is easy to user to find the problem of gas leakage in time, the feature of flowmeter is enriched, while also strengthening
Security that flowmeter is used, it is to avoid the problem that flow velocity can not find in time extremely occur；Lubricant temperature detector reality
When detection gear-box in lubricant temperature, and feed back in time on an electronic display, be easy to user according to the change of oil temperature
Change judges whether serious wear problem occur, and then be easy to timely change lubricant, it is to avoid lubricant more it is sliding not
Mechanical wear is caused to aggravate in time, it is impossible to the problem of accurate detection flow.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is schematic appearance of the present utility model；
In figure：The built-in waist wheel rotor of 1- flowmeters shell, 2-, 3- abnormality alarms device, 4- lubricants addition mouth, 5- are synchronously passed
Moving gear, 6- count drive, 7- electronic consoles, 8- lubricant temperatures detector, 9- lubricant outputs mouth, 10- and fix peace
Dress rotating shaft, 11- gas pipelines connector, 12- gas flow pipes mouthful.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1 and Fig. 2 is referred to, the utility model provides a kind of technical scheme：A kind of gas roots flowmeter, including flow
Meter shell 1, synchronous transmission gear 5 and electronic console 7, the preceding surface of flowmeter shell 1 are provided with gas pipeline connector 11,
The middle position of gas pipeline connector 11 is provided with gas flow pipe mouthful 12, and the top of flowmeter shell 1 is provided with exception
Siren 3, and the top of flowmeter shell 1 is provided with lubricant addition mouth 4 away from one end of abnormality alarm device 3, outside flowmeter
Shell 1 is internally provided with built-in waist wheel rotor 2, and built-in waist wheel rotor 2 is provided with fixed installation with the junction of flowmeter shell 1
Rotating shaft 10, synchronous transmission gear 5 is arranged on the side of the inside away from built-in waist wheel rotor 2 of flowmeter shell 1, flowmeter shell
1 inside is provided with lubricant temperature detector 8 near the side of synchronous transmission gear 5, is passed near synchronous on flowmeter shell 1
The side of moving gear 5 is provided with counting drive 6, and electronic console 7 is arranged on and counts on drive 6 away from flowmeter shell 1
Side, the lower section for counting drive 6 is provided with lubricant output mouthfuls 9, lubricant temperature detector on flowmeter shell 1
8 and electronic console 7 be electrically connected with, electronic console 7 is electrically connected with abnormality alarm device 3, abnormality alarm device 3, electronical display
Device 7 and lubricant temperature detector 8 are electrically connected with external power supply.
For the ease of property easy to detect, in the present embodiment, it is preferred that built-in waist wheel rotor 2 is provided with two, and two altogether
Built-in waist wheel rotor 2 is uniformly arranged on the side of the inside away from synchronous transmission gear 5 of flowmeter shell 1.
In order to realize that two built-in waist wheel rotors 2 link, in the present embodiment, it is preferred that synchronous transmission gear 5 is provided with altogether
Two, and two synchronous transmission gears 5 are separately mounted on two built-in waist wheel rotors 2.
For the ease of improving the sealing of connection, in the present embodiment, it is preferred that be provided with gas pipeline connector 11 close
Sealing rubber ring.
Fixed for the ease of built-in waist wheel rotor 2, in the present embodiment, it is preferred that built-in waist wheel rotor 2 and flowmeter shell
1 is fixedly connected by fixedly mounting rotating shaft 10.
Temperature detector 8 in the utility model is internally provided with temperature sensor, because metal is in variation of ambient temperature
After can produce one it is corresponding extend, and then change the resistance of the resistance of sensor internal, and then change the change of electric current, therefore
Sensor can carry out signal conversion to this reaction by different way so that the changing value of temperature is able to be displayed in electronical display
On device 7, due to gear work long hours easily produce bushel iron bits cause lubricant impurity content lifted, and then for a long time using hold
Whether problem under easily there is lubricant temperature height not, indirectly realizes needing more swap-in to lubricant by the change of temperature
Row judges.
Operation principle of the present utility model and use flow：The gas roots flowmeter, gas transmission is linked into by gas pipeline
On Petrochemical Pipe Joints 11, when gas enters into flowmeter inside from gas flow pipe mouthful 12, internal built-in waist wheel rotor 2 is driven
Rotate, and then drive synchronous transmission gear 5 to rotate, drive counting drive 6 to rotate, so that the size of outflow is detected, and in fact
Apply and be displayed on electronic console 7, while the real-time detection temperature of temperature detector 8, when temperature is too high for a long time, stops defeated
Gas, opens lubricant output mouthfuls 9 and releases lubricant, is then shut off, and opens lubricant addition mouth 4 and adds new lubricant, when going out
Existing Traffic Anomaly, when too fast or excessively slow, the real-time alert of abnormality alarm device 3.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case where principle of the present utility model and spirit is not departed from, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of gas roots flowmeter, including flowmeter shell (1), synchronous transmission gear (5) and electronic console (7), its
It is characterised by：The preceding surface of the flowmeter shell (1) is provided with gas pipeline connector (11), the gas pipeline connector
(11) middle position is provided with gas flow pipe mouthful (12), and abnormality alarm is provided with above the flowmeter shell (1)
Device (3), and the top of flowmeter shell (1) is provided with lubricant addition mouth (4) away from one end of abnormality alarm device (3), it is described
Flowmeter shell (1) is internally provided with built-in waist wheel rotor (2), the built-in waist wheel rotor (2) and flowmeter shell (1)
Junction be provided with fixed installation rotating shaft (10), the synchronous transmission gear (5) installed in the inside of flowmeter shell (1) away from
The side of built-in waist wheel rotor (2), the inside of the flowmeter shell (1) is provided near the side of synchronous transmission gear (5)
Lubricant temperature detector (8), is provided with counting and passes on the flowmeter shell (1) near the side of synchronous transmission gear (5)
Driving wheel (6), the electronic console (7) is installed in the side counted on drive (6) away from flowmeter shell (1), the stream
Lubricant output mouthful (9), the lubricant temperature detection are provided with gauge shell (1) below counting drive (6)
Device (8) and electronic console (7) are electrically connected with, and the electronic console (7) is electrically connected with abnormality alarm device (3), described different
Normal siren (3), electronic console (7) and lubricant temperature detector (8) are electrically connected with external power supply.
2. a kind of gas roots flowmeter according to claim 1, it is characterised in that：The built-in waist wheel rotor (2) is altogether
Two are provided with, and two built-in waist wheel rotors (2) are uniformly arranged on the inside of flowmeter shell (1) away from synchronous transmission gear
(5) side.
3. a kind of gas roots flowmeter according to claim 1, it is characterised in that：The synchronous transmission gear (5) is altogether
Two are provided with, and two synchronous transmission gears (5) are separately mounted on two built-in waist wheel rotors (2).
4. a kind of gas roots flowmeter according to claim 1, it is characterised in that：The gas pipeline connector (11)
On be provided with O-ring seal.
5. a kind of gas roots flowmeter according to claim 1, it is characterised in that：The built-in waist wheel rotor (2) with
Flowmeter shell (1) is fixedly connected by fixedly mounting rotating shaft (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621390780.6U CN206258156U (en) | 2016-12-18 | 2016-12-18 | A kind of gas roots flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621390780.6U CN206258156U (en) | 2016-12-18 | 2016-12-18 | A kind of gas roots flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206258156U true CN206258156U (en) | 2017-06-16 |
Family
ID=59029162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621390780.6U Expired - Fee Related CN206258156U (en) | 2016-12-18 | 2016-12-18 | A kind of gas roots flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206258156U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110553693A (en) * | 2019-10-25 | 2019-12-10 | 天津市吉世星智能科技有限公司 | Roots gas flowmeter |
-
2016
- 2016-12-18 CN CN201621390780.6U patent/CN206258156U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110553693A (en) * | 2019-10-25 | 2019-12-10 | 天津市吉世星智能科技有限公司 | Roots gas flowmeter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204065134U (en) | Based on the current meter pick-up unit of servo control system | |
| CN206258156U (en) | A kind of gas roots flowmeter | |
| CN102564902A (en) | Novel online viscosity measurement method | |
| CN102564912B (en) | Dust concentration detecting method and detector with gas velocity compensation | |
| CN104005974A (en) | Coal mine ventilation fan flow measuring method based on pressure correlation method | |
| CN201181224Y (en) | Bypass type pipeline flowmeter | |
| CN107036664B (en) | A kind of hose flowmeter | |
| CN103674124A (en) | Gear type flow direction flow transmitter | |
| CN206876230U (en) | A kind of new type hydraulic turbine Flux efficiency measurement apparatus | |
| CN202383041U (en) | Differential pressure type drilling fluid density instrument | |
| CN202433282U (en) | Dust concentration detector with gas velocity compensation function | |
| CN203893894U (en) | Flexible body based vortex shedding flowmeter | |
| CN201707086U (en) | Flow measuring meter of mixed gas | |
| CN207832250U (en) | A kind of vortex-shedding meter monitoring device | |
| CN102230379A (en) | Saline flow detection device of freezer | |
| CN205958035U (en) | Integral type headmeter | |
| CN107036666B (en) | Target type large-caliber pipeline water measuring device and water measuring method thereof | |
| CN104280076A (en) | High-precision large-diameter vortex flowmeter | |
| CN218600621U (en) | Double-channel ultrasonic flowmeter with pressure and temperature detection function | |
| CN205246141U (en) | Novel channel water gaging facility | |
| CN202209963U (en) | Circulating water flow measuring device in production of phosphoric acid | |
| CN204142311U (en) | Single-point backrest is from deashing wear-resisting type differential pressure wind gage flue gas flow meter | |
| CN219121453U (en) | Electromagnetic open canal flowmeter | |
| CN206161065U (en) | Gate water gaging device | |
| CN220063079U (en) | Intelligent flowmeter of thing networking |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20170616 Termination date: 20191218 |