CN208026333U - A kind of domestic gas meter Internet-based - Google Patents
A kind of domestic gas meter Internet-based Download PDFInfo
- Publication number
- CN208026333U CN208026333U CN201820274544.0U CN201820274544U CN208026333U CN 208026333 U CN208026333 U CN 208026333U CN 201820274544 U CN201820274544 U CN 201820274544U CN 208026333 U CN208026333 U CN 208026333U
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- CN
- China
- Prior art keywords
- gas
- gas meter
- pipe
- shell
- tube
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- 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
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Abstract
The utility model discloses a kind of domestic gas meters Internet-based,Including shell of gas meter,Escape pipe is installed on the side outer wall of the shell of gas meter,Combustible gas probe and entrance pipe,The combustible gas probe is located at escape pipe and enters between pipe,It is connected with U-tube between the escape pipe and entrance pipe,The U-tube is located at the inside of shell of gas meter,And the middle position of U-tube is equipped with solenoid valve,The utility model is provided with counter,Seal pipe,Measure capsule,Counter wheel,Permanent magnet,Magnetic red piece and pulse contact,When using combustion gas,Air inlet and gas outlet are on,Combustion gas by air inlet enter metering it is intracapsular,Combustion gas forms draught head when by measuring capsule,To drive counter wheel to rotate,Counter wheel drives permanent-magnet synchronous to rotate during rotation,When permanent magnet rotating is at the position of seal pipe,Magnetic red piece magnetizes under the influence of a magnetic field.
Description
Technical field
The utility model belongs to gas meter, flow meter technical field, and in particular to a kind of domestic gas meter Internet-based.
Background technology
Currently on the market there are two types of gas meter, flow meter mainstreams, a kind of mechanical diaphragm gas meter for traditional type；Another kind is pre-
Pay diaphragm gas meter, the metering of mechanical diaphragm gas meter by mechanical rollers realization, mechanical rollers according to the tolerance used into
Row add operation often uses a unit quantity, and idler wheel, which counts, adds one, final realization tolerance metering record.
But there are some defects in use in the existing gas meter, flow meter of existing market, such as count inaccurate, appearance
Data waste is easily caused, and usage safety performance is insufficient.
Utility model content
The purpose of this utility model is to provide a kind of domestic gas meters Internet-based, to solve existing counting not
Enough accurate and usage safety performance deficiency problems.
To achieve the above object, the utility model provides the following technical solutions：A kind of domestic gas meter Internet-based,
Including shell of gas meter, escape pipe, combustible gas probe are installed on the side outer wall of the shell of gas meter and enter pipe,
The combustible gas probe is located between escape pipe and entrance pipe, is connected with U-tube between the escape pipe and entrance pipe, institute
The inside that U-tube is located at shell of gas meter is stated, and the middle position of U-tube is equipped with solenoid valve, the both sides of the solenoid valve
Air inlet and gas outlet are offered respectively, and solenoid valve is internally located at the position of air inlet side and is equipped with hot-wire coil and bullet
Spring, the spring is located at the side of hot-wire coil, and wherein one end of spring is welded with spool, wherein one end position of the spool
In the inside of air inlet, the inside of the gas outlet is equipped with seal pipe, metering capsule and counter wheel, and the counter wheel is located at sealing
Between pipe and metering capsule, and counter wheel is rotatablely connected with gas outlet inner wall by shaft, is pacified on the side outer wall of the counter wheel
Equipped with permanent magnet, the inside of the seal pipe is equipped with magnetic red piece, and the side of the magnetic red piece is welded with pulse contact, the combustion
Gas meter shell on the side outer wall of escape pipe adjacent to being equipped with display screen, and shell of gas meter is internally located at U-tube side
Signal adapter, micro- energy microcontroller, counter, wireless signal transceiver and accumulator, institute are sequentially installed at position clockwise
It is single with micro- energy to state combustible gas probe, signal adapter, counter, wireless signal transceiver, display screen and hot-wire coil
Piece machine is electrically connected, and micro- energy microcontroller is electrically connected with accumulator.
Preferably, the side of the signal adapter is welded with intelligent acess contact and optical fiber output contact.
Preferably, one end of the spool is provided with sealing ring.
Preferably, the seal pipe is filled with inert gas.
Preferably, there are two the magnetic red piece is arranged altogether, and two magnetic red pieces are respectively positioned on the inside of seal pipe.
The utility model compared with prior art, has the advantages that：
(1) the utility model is provided with counter, seal pipe, metering capsule, counter wheel, permanent magnet, magnetic red piece and pulse and touches
Head, when using combustion gas, air inlet and gas outlet are on, combustion gas by air inlet enter metering it is intracapsular, combustion gas passing through meter
Draught head is formed when measuring capsule, to drive counter wheel to rotate, counter wheel drives permanent-magnet synchronous to rotate during rotation, when
When permanent magnet rotating is at the position of seal pipe, magnetic red piece magnetizes under the influence of a magnetic field, makes magnetic red piece side
Pulse contact contacts with each other, and generates impulse wave, and when permanent magnet is far from seal pipe, the separation of magnetic red piece, the contact of magnetic red piece with
Separation process forms a pulse samsara, and a metrical pulse is generated in a pulse samsara, and each metrical pulse represents certain
The combustion gas of volume, counter realize that combustion gas counts by calculating the generation quantity of metrical pulse, and the metering method is simple in structure, accounts for
With small, and abrasive element is not present, effectively improves the accuracy of gas meter counting.
(2) the utility model is provided with combustible gas probe, signal adapter and wireless signal transceiver, the gas meter, flow meter
It can be attached with mobile device and wired area net, such as gas metering situation can be received by signal adapter and wireless signal
Hair device is transmitted in mobile device and background system, is understood gas consumption situation in real time convenient for user and manager, is in addition fired
The side of gas meter shell is additionally provided with combustible gas probe, when combustible gas probe detects the presence of gas leakage the phenomenon that
When, automatic alarm is carried out by micro- energy MCU driving gas meter, flow meter, while warning message being transferred to the mobile device of binding
In, under the transmission of wireless signal transceiver, mobile setting can carry out remote control and close solenoid valve, and combustion gas is avoided persistently to let out
Leakage, while changing gas meter, flow meter also by signal adapter and background control system wired connection, backstage remote control is realized, convenient for combustion
The same management that gas uses improves the safety that combustion gas uses.
Description of the drawings
Fig. 1 is the front view of the utility model；
Fig. 2 is the structural schematic diagram of the utility model solenoid valve；
Fig. 3 is enlarged drawing at the A of the utility model；
Fig. 4 is the circuit block diagram of the utility model；
In figure：1- escape pipes, 2- solenoid valves, 3- combustible gas probes, 4- enter pipe, 5-U types pipe, the conversion of 6- signals
Device, 7- are micro- can microcontroller, 8- counters, 9- wireless signal transceivers, 10- accumulators, 11- display screens, 12- hot-wire coils, 13-
Spring, 14- spools, 15- air inlets, 16- seal pipes, the gas outlets 17-, 18- meterings capsule, 19- counter wheels, 20- permanent magnets, 21-
Magnetic red piece, 22- pulses contact, 23- shell of gas meter.
Specific implementation mode
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
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the utility model provides the following technical solutions：A kind of domestic gas meter Internet-based, packet
Shell of gas meter 23 is included, escape pipe 1, combustible gas probe 3 are installed on the side outer wall of shell of gas meter 23 and enters pipe
4, combustible gas probe 3 is located at escape pipe 1 and enters between pipe 4, and pipe 5 is located at the inside of shell of gas meter 23, and U-tube 5
Middle position solenoid valve 2 is installed, pass through solenoid valve 2 opening and closing realize U-tube 5 conducting and closing, electromagnetism
The both sides of valve 2 offer air inlet 15 and gas outlet 17 respectively, and solenoid valve 2 is internally located at the position of 15 side of air inlet and pacifies
Equipped with hot-wire coil 12 and spring 13, spring 13 is located at the side of hot-wire coil 12, and wherein one end of spring 13 is welded with valve
Core 14, wherein one end of spool 14 are located at the inside of air inlet 15, and the inside of gas outlet 17 is equipped with seal pipe 16, metering capsule 18
With counter wheel 19, draught head is formed when combustion gas is by measuring capsule 18, to drive counter wheel 19 to rotate, counter wheel 19 is located at sealing
Between pipe 16 and metering capsule 18, and counter wheel 19 is rotatablely connected with 17 inner wall of gas outlet by shaft, outside the side of counter wheel 19
Combustible gas probe 3 is installed for detecting whether there are gas leakage on wall, U is connected between escape pipe 1 and entrance pipe 4
Type pipe 5, U-tube 5 is for being connected escape pipe 1 and entering pipe 4, U-shaped permanent magnet 20, and magnetic is realized in the position by changing permanent magnet 20
The contact of reed 21 with detach, the inside of seal pipe 16 is equipped with magnetic red piece 21, and the side of magnetic red piece 21 is welded with pulse contact
22, pulse measurement is realized by the contact of pulse contact 22, shell of gas meter 23 on the side outer wall of escape pipe 1 adjacent to installing
There is display screen 11, and shell of gas meter 23 is internally located at the position of 5 side of U-tube and is sequentially installed with signal adapter clockwise
6, micro- energy microcontroller 7, counter 8, wireless signal transceiver 9 and accumulator 10, micro- energy microcontroller 7 use model
SPMC65P2404A, combustible gas probe 3, signal adapter 6, counter 8, wireless signal transceiver 9, display screen 11 and logical
Electric coil 12 is electrically connected with micro- energy microcontroller 7, and micro- energy microcontroller 7 is electrically connected with accumulator 10.
For the ease of realizing wired data transfer, in the present embodiment, it is preferred that the side of signal adapter 6 is welded with light
Fibre access contact and optical fiber output contact.
In order to ensure the leakproofness of spool 14, in the present embodiment, it is preferred that one end of spool 14 is provided with sealing ring.
In order to ensure that magnetic red piece 21 is in discrete state, in the present embodiment, it is preferred that seal pipe 16 is filled with indifferent gas
Body.
In order to realize data metering, in the present embodiment, it is preferred that magnetic red piece 21 is altogether there are two settings, and two magnetic red pieces
21 are respectively positioned on the inside of seal pipe 16.
The operation principle and process for using of the utility model：The gas meter, flow meter can be connected with mobile device and wired area net
Connect, when using the gas meter, flow meter, by escape pipe 1 and into pipe 4 be respectively connected to combustion gas although and gas exit tube, when combustion gas passes through entrance
When pipe 4 enters gas meter, flow meter, combustion gas is entered by U-tube 5 in the air inlet 15 of 2 side of solenoid valve, and solenoid valve 2 is at work,
Hot-wire coil 12 is in energized state, and spool 14 is located at the position of hot-wire coil 12, and spring 13 is in compressive state, this
When air inlet 15 and gas outlet 17 be on, combustion gas by air inlet 15 enter metering capsule 18 in, combustion gas passing through measure capsule
Draught head is formed when 18, to drive counter wheel 19 to rotate, counter wheel 19 drives the synchronization of permanent magnet 20 to turn during rotation
Dynamic, when permanent magnet 20 turns at the position of seal pipe 16, magnetic red piece 21 magnetizes under the influence of a magnetic field, makes magnetic
The pulse contact 22 of 21 side of reed contacts with each other, and generates impulse wave, and when permanent magnet 20 is far from seal pipe 16, magnetic red piece 21
Separation, contact and the separation process of magnetic red piece 21 form a pulse samsara, a metrical pulse are generated in a pulse samsara,
Each metrical pulse represents the combustion gas of certain volume, and counter 8 realizes the counting of gas meter, flow meter by calculating the change of metrical pulse,
And the combustion gas that the First Astronautic Research Institute for Measurement and Test obtains is shown using volume by display screen 11, while passing through signal adapter 6 and wireless signal transceiver 9
The behaviour in service of combustion gas is transmitted in mobile device and background system, understands gas consumption in real time convenient for user and manager
Situation, and the side of shell of gas meter 23 is additionally provided with combustible gas probe 3, when combustible gas probe 3 detects the presence of
When the phenomenon that gas leakage, the gas meter, flow meter is driven to carry out automatic alarm by micro- energy microcontroller 7, while warning message being transferred to
In the mobile device of binding, under the transmission of wireless signal transceiver 9, mobile setting can carry out remote control and close solenoid valve 2,
It avoids combustion gas from persistently leaking, while changing gas meter, flow meter also by signal adapter 6 and background control system wired connection, realize backstage
Remote control improves the safety that combustion gas uses convenient for the same management that combustion gas uses.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of domestic gas meter Internet-based, including shell of gas meter（23）, it is characterised in that：The shell of gas meter
（23）Side outer wall on escape pipe is installed（1）, combustible gas probe（3）It is managed with entering（4）, the combustible gas detecting
Device（3）Positioned at escape pipe（1）It is managed with entering（4）Between, the escape pipe（1）It is managed with entering（4）Between be connected with U-tube（5）,
The U-tube（5）Positioned at shell of gas meter（23）Inside, and U-tube（5）Middle position solenoid valve is installed（2）, institute
State solenoid valve（2）Both sides offer air inlet respectively（15）The gas outlet and（17）, and solenoid valve（2）It is internally located at air inlet
（15）Hot-wire coil is installed at the position of side（12）And spring（13）, the spring（13）Positioned at hot-wire coil（12）One
Side, and spring（13）Wherein one end be welded with spool（14）, the spool（14）Wherein one end be located at air inlet（15）'s
Inside, the gas outlet（17）Inside seal pipe is installed（16）, metering capsule（18）And counter wheel（19）, the counter wheel
（19）Positioned at seal pipe（16）With metering capsule（18）Between, and counter wheel（19）With gas outlet（17）Inner wall is rotated by shaft to be connected
It connects, the counter wheel（19）Side outer wall on permanent magnet is installed（20）, the seal pipe（16）Inside magnetic red is installed
Piece（21）, the magnetic red piece（21）Side be welded with pulse contact（22）, the shell of gas meter（23）Adjacent to escape pipe
（1）Side outer wall on display screen is installed（11）, and shell of gas meter（23）It is internally located at U-tube（5）At the position of side
It is sequentially installed with signal adapter clockwise（6）, it is micro- can microcontroller（7）, counter（8）, wireless signal transceiver（9）And electric power storage
Pond（10）, the combustible gas probe（3）, signal adapter（6）, counter（8）, wireless signal transceiver（9）, display screen
（11）And hot-wire coil（12）With it is micro- can microcontroller（7）It is electrically connected, micro- energy microcontroller（7）With accumulator（10）Electrically
Connection.
2. a kind of domestic gas meter Internet-based according to claim 1, it is characterised in that：The signal adapter
（6）Side be welded with intelligent acess contact and optical fiber output contact.
3. a kind of domestic gas meter Internet-based according to claim 1, it is characterised in that：The spool（14）'s
One end is provided with sealing ring.
4. a kind of domestic gas meter Internet-based according to claim 1, it is characterised in that：The seal pipe（16）
Filled with inert gas.
5. a kind of domestic gas meter Internet-based according to claim 1, it is characterised in that：The magnetic red piece（21）
Altogether there are two settings, and two magnetic red pieces（21）It is respectively positioned on seal pipe（16）Inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820274544.0U CN208026333U (en) | 2018-02-27 | 2018-02-27 | A kind of domestic gas meter Internet-based |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820274544.0U CN208026333U (en) | 2018-02-27 | 2018-02-27 | A kind of domestic gas meter Internet-based |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208026333U true CN208026333U (en) | 2018-10-30 |
Family
ID=63904515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820274544.0U Expired - Fee Related CN208026333U (en) | 2018-02-27 | 2018-02-27 | A kind of domestic gas meter Internet-based |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208026333U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110542462A (en) * | 2019-09-03 | 2019-12-06 | 真兰仪表科技有限公司 | Gas meter counting mechanism and gas meter |
| CN112942022A (en) * | 2020-12-30 | 2021-06-11 | 何娜 | Asphalt regeneration equipment capable of being recycled |
-
2018
- 2018-02-27 CN CN201820274544.0U patent/CN208026333U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110542462A (en) * | 2019-09-03 | 2019-12-06 | 真兰仪表科技有限公司 | Gas meter counting mechanism and gas meter |
| CN112942022A (en) * | 2020-12-30 | 2021-06-11 | 何娜 | Asphalt regeneration equipment capable of being recycled |
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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: 20181030 Termination date: 20190227 |