CN208621115U - Device is transformed in diaphragm gas meter - Google Patents
Device is transformed in diaphragm gas meter Download PDFInfo
- Publication number
- CN208621115U CN208621115U CN201820978413.0U CN201820978413U CN208621115U CN 208621115 U CN208621115 U CN 208621115U CN 201820978413 U CN201820978413 U CN 201820978413U CN 208621115 U CN208621115 U CN 208621115U
- Authority
- CN
- China
- Prior art keywords
- lower case
- circuit board
- gas meter
- induction wheel
- upper housing
- 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
- 230000006698 induction Effects 0.000 claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 239000003292 glue Substances 0.000 claims abstract description 15
- 238000005070 sampling Methods 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 7
- 239000010959 steel Substances 0.000 claims abstract description 7
- 239000000565 sealant Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 29
- 238000009434 installation Methods 0.000 description 5
- 239000000567 combustion gas Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
Landscapes
- Arrangements For Transmission Of Measured Signals (AREA)
- Measuring Volume Flow (AREA)
Abstract
The utility model discloses a kind of diaphragm gas meters, and device is transformed, contain induction wheel, lower case, sampling circuit board, main circuit board, upper housing, transparent glue filling box, electronic counter, wireless module box, upper housing, battery cover board, the utility model is mainly characterized by: induction wheel is circular configuration, its surface is evenly distributed with multiple magnet steel, and the transmission shaft of induction wheel and diaphragm gas meter base table is keyed using general；Lower case is equipped with aperture, and induction wheel may pass through lower case；The utility model installs the accurate metering, it can be achieved that measuring by gas meter, flow meter additional on original mechanical diaphragm gas meter, and wireless mode can be used, gas meter, flow meter dosage is uploaded to administrative center, facilitates the management of administrative department.
Description
Technical field
The utility model relates to instrument to manufacture class field, and device is transformed more particularly to a kind of diaphragm gas meter.
Background technique
Diaphragm gas meter is a kind of measurement instrument for forcing trade settlement foundation, as combustion gas uses universal, membrane type combustion
Gas meter is widely used, and how the throughput of gas in gas meter, flow meter table is transmitted on the counter of gas meter, flow meter off-balancesheet and is recorded
Come, current there are two types of modes.One is machine driving, upper watchcase opens a hole, penetrates transmission shaft in hole, transmission shaft table inner part with
Transmission mechanism connection in table, transmission shaft off-balancesheet part connect with counter, is led to gas in table by the rotation of transmission shaft
Excessively it is transmitted on the counter of off-balancesheet.This transfer mode needs to do encapsulation process in upper watchcase tapping, and another kind is magnetic
It is driven, bead and big magnet ring is externally provided in shell, bead and big magnet ring are passed through the gas in table by magnetic coupling transmission
Amount is transmitted on the counter of off-balancesheet.
The utility model provides a kind of diaphragm gas meter transformation device, and either axis transmission sampling or Magnetic drive can be straight
This transformation device of installation is connect, realizes precisely metering.
Summary of the invention
The purpose of the utility model is to provide a kind of diaphragm gas meters, and device is transformed, and either axis transmission or Magnetic drive are equal
It can be mounted directly, magnetoresistive sensor and signal processing circuit is cooperated to become input signal digital waveform (pulse), realize essence
Quasi- metering.
To achieve the goals above, the technical solution of the utility model is as described below:
Device is transformed in diaphragm gas meter, lower case, sampling circuit board, main circuit board, upper housing, transparent containing induction wheel
Glue filling box box, electronic counter, wireless module box, upper housing, battery cover board；It is characterized in that: induction wheel is circular configuration, table
Face is evenly distributed with multiple magnet steel, and the transmission shaft of induction wheel and diaphragm gas meter base table is keyed using general；Lower case is equipped with
Aperture, induction wheel can pass through lower case by this aperture；Sampling circuit board is located at the middle position of lower case or so two apertures,
It uses and snaps connection with lower case；Sampling circuit board is welded in main circuit board through conducting wire, sends flow signal to main circuit board
For analysis；Lower case is equipped with battery compartment, and battery pack can be placed in battery compartment；Main circuit board sealant pouring and sealing is in transparent glue filling box
It is interior；Electronic counter is placed in transparent glue filling box；Transparent glue filling box is used with lower case and is snapped connection；Wireless module box is stuck in
On the inside of lower case；Upper housing is equipped with transparency display window；Battery cover board is connected with upper housing using roller bearing and buckle；Upper-lower casing
It is fixedly connected using screw.
The beneficial effects of the utility model are:
(1) device is transformed in diaphragm gas meter, installs additional on original mechanical diaphragm gas meter, it can be achieved that combustion gas meter is passed through
The accurate metering of amount, and wireless mode can be used, gas meter, flow meter dosage is uploaded to administrative center, facilitate the management of administrative department.
(2) device is transformed in diaphragm gas meter, and internal structure is compact, and internal each structure member is mostly used and snapped connection, and is pacified
Dress is convenient.
Detailed description of the invention
Attached drawing 1 is that apparatus structure explosive view is transformed in the utility model diaphragm gas meter.
Attached drawing 2 be gas meter, flow meter base table be axis transmission when, the installation site of induction wheel.
Attached drawing 3 is gas meter, flow meter base table when being Magnetic drive, the installation site of induction wheel.
Specific embodiment
Further details of retouch is made to the technical solution of the utility model with Detailed description of the invention With reference to embodiment
It states.
As shown in Fig. 1: device is transformed in diaphragm gas meter, contains induction wheel (5), lower case (4), sampling circuit board, master
Circuit board (7), upper housing, transparent glue filling box (8), electronic counter (3), wireless module box (2), upper housing (1), battery cover board
(9)；Induction wheel is circular configuration, and surface is evenly distributed with multiple magnet steel, the transmission of induction wheel and diaphragm gas meter base table (6)
Axis is using general key connection；Lower case is equipped with aperture, and induction wheel may pass through lower case；Sampling circuit board is located at lower case or so two
The middle position of a aperture uses with lower case and snaps connection；Sampling circuit board is welded in main circuit board through conducting wire, and flow is believed
Main circuit board number is sent to for analysis；Lower case is equipped with battery compartment, and battery pack can be placed in battery compartment；Main circuit board encapsulating
It is sealed in transparent glue filling box；Electronic counter is placed in transparent glue filling box；Transparent glue filling box and lower case are connected using buckle
It connects；Wireless module box is stuck on the inside of lower case；Upper housing is equipped with transparency display window；Battery cover board and upper housing use roller bearing and card
Button is connected；Upper-lower casing is fixedly connected using screw.
It is as shown in Fig. 2: when gas meter, flow meter base table is axis transmission and is left air inlet, the installation site A of induction wheel, transmission shaft
Dynamic should take turns rotation, and input signal is transformed by magnet steel cooperation magnetoresistive sensor and signal processing circuit on induction wheel
Digital waveform (pulse).
It is as shown in Fig. 3: when gas meter, flow meter base table is Magnetic drive and is left air inlet, the installation site B of induction wheel, transmission shaft
Dynamic should take turns rotation, and input signal is transformed by magnet steel cooperation magnetoresistive sensor and signal processing circuit on induction wheel
Digital waveform (pulse).
The assembling process and workflow of the utility model are as described below:
Diaphragm gas meter be transformed device, first induction wheel is installed on the transmission shaft of diaphragm gas meter base table, lower case with
Diaphragm gas meter base table is fixed, then by sampling circuit board with lower case with snapping connection, successively by main circuit board, electronic counter
It is placed in transparent glue filling box, transparent glue filling box is used with lower case and snapped connection；Wireless module box is installed in lower case
Using roller bearing and after snapping connection, upper and lower casing is screwed connection for side, battery cover board and upper housing.The utility model
Workflow is: when gas meter, flow meter has gas to pass through, transmission shaft dynamic should take turns rotation, and the magnet steel cooperation magnetic resistance on induction wheel passes
Input signal is transformed into digital waveform (pulse) and sends main circuit board to, by main circuit board by sensor and signal processing circuit
It is further processed, collected tolerance information can also be uploaded to upper level administrative center through wireless remote transmission module, it is convenient
Management of the administrative department to gas meter.
Claims (1)
1. device, containing induction wheel, lower case, sampling circuit board, main circuit board, upper housing, transparent filling is transformed in diaphragm gas meter
Glue box, electronic counter, wireless module box, upper housing, battery cover board；It is characterized in that: induction wheel is circular configuration, surface is equal
Even that multiple magnet steel are distributed with, the transmission shaft of induction wheel and diaphragm gas meter base table uses key connection；Lower case is equipped with aperture, induction
Wheel can pass through lower case by this aperture；Sampling circuit board is located at the middle position of lower case or so two apertures, with lower case
Using snapping connection；Sampling circuit board is welded in main circuit board through conducting wire, sends flow signal to main circuit board for analysis；
Lower case is equipped with battery compartment, and battery pack can be placed in battery compartment；Main circuit board sealant pouring and sealing is in transparent glue filling box；Electrometer
Number device is placed in transparent glue filling box；Transparent glue filling box is used with lower case and is snapped connection；Wireless module box is stuck in lower case
Side；Upper housing is equipped with transparency display window；Battery cover board is connected with upper housing using roller bearing and buckle；Upper-lower casing uses screw
It is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820978413.0U CN208621115U (en) | 2018-06-25 | 2018-06-25 | Device is transformed in diaphragm gas meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820978413.0U CN208621115U (en) | 2018-06-25 | 2018-06-25 | Device is transformed in diaphragm gas meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208621115U true CN208621115U (en) | 2019-03-19 |
Family
ID=65702262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820978413.0U Expired - Fee Related CN208621115U (en) | 2018-06-25 | 2018-06-25 | Device is transformed in diaphragm gas meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208621115U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110276904A (en) * | 2019-07-30 | 2019-09-24 | 杭州先锋电子技术股份有限公司 | A kind of integrating device of intelligence instrument |
-
2018
- 2018-06-25 CN CN201820978413.0U patent/CN208621115U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110276904A (en) * | 2019-07-30 | 2019-09-24 | 杭州先锋电子技术股份有限公司 | A kind of integrating device of intelligence instrument |
| CN110276904B (en) * | 2019-07-30 | 2024-05-28 | 杭州先锋电子技术股份有限公司 | Integrated device of intelligent instrument |
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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: 20190319 |