CN209927210U - Diaphragm gas meter with special card for private network - Google Patents
Diaphragm gas meter with special card for private network Download PDFInfo
- Publication number
- CN209927210U CN209927210U CN201920693974.0U CN201920693974U CN209927210U CN 209927210 U CN209927210 U CN 209927210U CN 201920693974 U CN201920693974 U CN 201920693974U CN 209927210 U CN209927210 U CN 209927210U
- Authority
- CN
- China
- Prior art keywords
- gas
- battery
- shell
- card
- panel
- 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.)
- Active
Links
Images
Landscapes
- Measuring Volume Flow (AREA)
Abstract
The utility model provides a diaphragm type gas meter with special card of private network, including the upper housing, lower housing, the air inlet, temperature compensation mechanism, panel mechanism, gas outlet and diaphragm type gas measuring device, the utility model discloses a setting of temperature compensation mechanism and panel mechanism, the diaphragm type gas measuring device measures the gas volume that flows through the gas meter, temperature sensor carries out real-time measurement to the gas temperature that flows through the gas meter, central processing unit carries out real-time conversion to the value that the two measured, obtain the gas volume of standard state, and add up to the gas volume that has used, show the gas volume that the user used up through the count display, reach the purpose of temperature compensation, reduce the metering error that the difference in temperature brought, during the use, the battery cramp is screwed up, insert the gas card into the card recognition mouth, the count display types the balance in the gas card, a gas meter corresponds to a gas card, and data encryption is carried out, the purpose of a special card for a private network is realized, the interference between the gas meters is avoided, and the normal operation of the gas meters is ensured.
Description
Technical Field
The utility model belongs to the technical field of the diaphragm type gas table, especially, relate to a diaphragm type gas table with private network special card.
Background
The fuel for daily cooking of people is changed from the conventional energy which is seriously wasted by resources such as firewood, coal and the like and seriously polluted into the clean energy such as natural gas and coal gas, even electricity and the like, the gas meter plays a role here, and has an automatic accumulation function, so that people using the natural gas or pipeline gas can conveniently know how much gas is used so as to pay according to the cubic meter consumed by the gas per month, the gas utilizes a pipeline as a transportation medium, the temperature difference of most regions in winter and summer is more than 20 ℃, the huge medium temperature difference has great influence on the metering error of the membrane gas meter, and the membrane gas meter with a special card for a special network is urgently needed to be developed so as to solve the problems and facilitate market popularization and application.
The invention discloses a membrane type gas meter with the Chinese patent publication number of CN 208688595U, and the invention provides a membrane type gas meter, which comprises a base meter shell, a magnetic transmission output sleeve, a multi-pole magnetic ring and a magnetic sensitive electronic element, wherein the base meter shell is provided with a closed cavity, the magnetic transmission output sleeve comprises an opening end and a closed end, the closed end is convexly arranged in the base meter shell, the opening of the magnetic transmission output sleeve faces the outer side of the base meter shell, the multi-pole magnetic ring is accommodated in the closed cavity and is sleeved on the magnetic transmission output sleeve, gas in the closed cavity flows to enable the multi-pole magnetic ring to rotate around the magnetic transmission output sleeve, the magnetic sensitive electronic element is arranged on the outer side of the base meter shell, the magnetic sensitive electronic element is positioned in the magnetic transmission output sleeve and is arranged opposite to the multi-pole magnetic ring, and the induction shaft of the. However, the existing diaphragm gas meter is lack of a temperature difference compensation mechanism, large metering errors exist, the fairness principle of trade settlement is lost, the battery is placed inside the shell, the replacement work of the battery is inconvenient, interference exists between the gas meters, and the normal use of the gas meter is influenced.
Therefore, it is very necessary to invent a diaphragm gas meter with a private network card.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a diaphragm type gas table with private network special card to solve current diaphragm type gas table and lack the difference in temperature compensation mechanism, there is great metering error, has the fairness principle of losing the trade settlement, and the battery is placed inside the casing, the change work of the battery of not being convenient for, has the phenomenon of interference between the gas table, influences the problem of the normal use of gas table. A diaphragm type gas meter with a private network special card comprises an upper shell, a lower shell, a gas inlet, a temperature compensation mechanism, a panel mechanism, a gas outlet and a diaphragm type gas measuring device, wherein the lower shell is welded below the upper shell; the air inlet is fixed on the left side above the upper shell through threads; the air outlet is fixed on the right side above the upper shell through threads; the membrane type air measuring device is fixed in the upper shell through bolts; the temperature compensation mechanism is fixed in the lower shell through a bolt; the panel mechanism is fixed in the middle of the front sides of the upper shell and the lower shell through bolts.
The lower end of the upper shell adopts an open type; the upper end of the lower shell is in an open type, and the size of the lower shell is matched with that of the upper shell; the air inlet is connected with an inlet of the membrane type air measuring device; and the air outlet is connected with the outlet of the membrane type air measuring device.
The temperature compensation mechanism comprises a shell, a through hole, a temperature sensor, a central processing unit and a storage, wherein the through hole is formed in the left side above the shell; the temperature sensor is fixed on the left side in the shell through a bolt, and the testing head is communicated with the interior of the membrane type air measuring device; the central processor is fixed on the right side of the lower part in the shell through a bolt; the reservoir is bolted to the right above the interior of the housing.
The through hole is aligned with the temperature sensor; the temperature sensor is respectively connected with the central processing unit and the battery through leads, and is in a YTCWY10AC type; the central processor is connected with the battery through a wire, and an MSP430 type is selected; the storage is selected from NR-CARD256G type.
The panel mechanism comprises a panel, a mounting plate, a counting display, an inquiry button, a card identification port, a battery buckle piece and a battery, wherein the mounting plate is fixed above the front side of the panel through a bolt; the counting display is fixed below the inner part of the mounting plate through a bolt; the query button is embedded in the middle of the right end of the front side of the panel; the battery is clamped below the inner part of the panel; the card identification port is formed in the front side of the panel and is positioned between the mounting plate and the battery; the battery cramp articulates the below at the mounting panel, and the lower extreme buckle is located the front side of card discernment mouth and battery in the below of panel.
The counting display is respectively connected with the membrane type gas measuring device, the battery, the central processing unit, the query button and the card identification port through leads, and is H7CX-AN type; the battery is BT-12300 type, and the battery supplies power to a counting display, a central processing unit and the like, so that the normal operation is ensured.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses a setting of temperature compensation mechanism, the gas volume of flowing through the gas table is measured to membrane formula gas metering device, temperature sensor carries out real-time measurement to the gas temperature of flowing through the gas table, central processing unit carries out real-time conversion to the two measured value, obtain the gas volume of standard condition, and in the gas volume of totalizing having used, show the gas volume that the user accumulatively used through the count display, reach temperature compensation's purpose, reduce the metering error that the difference in temperature brought, guarantee the fairness principle of trade settlement.
2. The utility model discloses a setting of battery cramp is fixed the battery joint at the inside downside of mounting panel through the battery cramp, and the change operation of the battery of being convenient for brings the convenience for user's use.
3. The utility model discloses a setting of card identification mouth, during the use, the battery cramp has been revolved, inserts the gas card into card identification mouth, and the balance in the gas card is typeeed to the count display, and a gas table corresponds a gas card, carries out data encryption, realizes the purpose of private network special card, avoids the interference between the gas table, guarantees gas table normal operating.
4. The utility model discloses a setting of accumulator, the data of central processing unit transmission are backed up in the accumulator, avoid the battery to have the electricity or other abnormal conditions cause losing of data, and the inquiry and the use of the follow-up data of being convenient for improve the security performance of gas table.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the temperature compensation mechanism of the present invention.
Fig. 3 is a schematic structural diagram of the panel mechanism of the present invention.
In the figure:
1-upper shell, 2-lower shell, 3-air inlet, 4-temperature compensation mechanism, 41-shell, 42-through hole, 43-temperature sensor, 44-central processor, 45-storage, 5-panel mechanism, 51-panel, 52-mounting plate, 53-counting display, 54-inquiry button, 55-card identification port, 56-battery buckle piece, 57-battery, 6-air outlet and 7-membrane type air measuring device.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example (b):
as shown in figures 1 to 3
The utility model provides a diaphragm type gas meter with private network special card, which comprises an upper shell 1, a lower shell 2, an air inlet 3, a temperature compensation mechanism 4, a panel mechanism 5, an air outlet 6 and a diaphragm type gas measuring device 7, wherein the lower shell 2 is welded below the upper shell 1; the air inlet 3 is fixed on the left side above the upper shell 1 through threads; the air outlet 6 is fixed on the right side above the upper shell 1 through threads; the membrane type gas measuring device 7 is fixed in the upper shell 1 through bolts; the temperature compensation mechanism 4 is fixed in the lower shell 2 through bolts; the panel mechanism 5 is fixed at the middle position of the front sides of the upper casing 1 and the lower casing 2 by bolts.
The lower end of the upper shell 1 is open; the upper end of the lower shell 2 is open, and the size of the lower shell is matched with that of the upper shell 1; the air inlet 3 is connected with an inlet of a membrane type air measuring device 7; the air outlet 6 is connected with the outlet of the membrane type air measuring device 7.
The temperature compensation mechanism 4 comprises a shell 41, a through hole 42, a temperature sensor 43, a central processing unit 44 and a storage 45, wherein the through hole 42 is formed in the left side above the shell 41; the temperature sensor 43 is fixed on the left side in the shell 41 through a bolt, and the testing head is communicated with the interior of the membrane type air measuring device 7; the central processor 44 is fixed at the right side below the inside of the shell 41 through bolts; the reservoir 45 is fixed to the right above the inside of the housing 41 by bolts.
The through hole 42 is aligned with the temperature sensor 43; the temperature sensor 43 is respectively connected with the central processor 44 and the battery 57 through leads, and is of a YTCWY10AC type; the central processor 44 is connected with the battery 57 through a lead, and is of an MSP430 type; the storage 45 is of the NR-CARD256G type.
The panel mechanism 5 comprises a panel 51, a mounting plate 52, a counting display 53, an inquiry button 54, a card identification port 55, a battery buckle piece 56 and a battery 57, wherein the mounting plate 52 is fixed above the front side of the panel 51 through bolts; the counting display 53 is fixed below the inner part of the mounting plate 52 through bolts; the inquiry button 54 is embedded in the middle position of the front right end of the panel 51; the battery 57 is clamped at the lower part inside the panel 51; the card recognition port 55 is opened on the front side of the panel 51 between the mounting plate 52 and the battery 57; the battery buckle plate 56 is hinged below the mounting plate 52, and the lower end of the battery buckle plate is buckled below the panel 51 and is positioned at the front side of the card identification opening 55 and the battery 57.
The counting display 53 is respectively connected with the membrane type gas measuring device 7, the battery 57, the central processing unit 44, the query button 54 and the card identification port 55 through leads, and is H7CX-AN type; the battery 57 is of a BT-12300 type, and the battery 57 supplies power to the counting display 53, the central processing unit 44 and the like, so that normal operation is ensured.
Principle of operation
In the utility model, the battery 57 is the counting display 53, the power supply such as the central processing unit 44, guarantee normal operation, the gas volume that flows through the gas meter is measured to membrane formula gas metering device 7, temperature sensor 43 carries out real-time measurement to the gas temperature that flows through the gas meter, the value that the central processing unit 44 measured the two is converted in real time, obtain the gas volume of standard state, and add up to the gas volume that has used, show the gas volume that the user adds up to use through the counting display 53, reach the purpose of temperature compensation, reduce the metering error that the difference in temperature brought, guarantee the fairness principle of trade settlement, the data that the central processing unit 44 transmits back up in the accumulator 45, avoid the battery 57 to lack the electricity or other abnormal conditions to cause the loss of data, be convenient for the inquiry and the use of follow-up data, improve the security performance of gas meter, with the battery 57 joint in the inside downside of, fixing through battery cramp 56, the change operation of battery 57 of being convenient for brings the convenience for user's use, during the use, revolves battery cramp 56, inserts the gas card into card discernment mouth 55, and count display 53 types the balance in the gas card, and a gas table corresponds a gas card, carries out data encryption, realizes the purpose of private network special card, avoids the interference between the gas table, guarantees the gas table normal operating.
Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.
Claims (6)
1. A diaphragm type gas table with private network special card which characterized in that: the air-conditioning system comprises an upper shell (1), a lower shell (2), an air inlet (3), a temperature compensation mechanism (4), a panel mechanism (5), an air outlet (6) and a membrane type air measuring device (7), wherein the lower shell (2) is welded below the upper shell (1); the air inlet (3) is fixed on the left side above the upper shell (1) through threads; the air outlet (6) is fixed on the right side above the upper shell (1) through threads; the membrane type gas measuring device (7) is fixed in the upper shell (1) through bolts; the temperature compensation mechanism (4) is fixed in the lower shell (2) through a bolt; the panel mechanism (5) is fixed in the middle of the front sides of the upper shell (1) and the lower shell (2) through bolts.
2. The diaphragm gas meter with the private network card of claim 1, wherein: the lower end of the upper shell (1) is open; the upper end of the lower shell (2) is open, and the size of the lower shell is matched with that of the upper shell (1); the air inlet (3) is connected with an inlet of the membrane type air measuring device (7); the air outlet (6) is connected with the outlet of the membrane type air measuring device (7).
3. The diaphragm gas meter with the private network card of claim 1, wherein: the temperature compensation mechanism (4) comprises a shell (41), a through hole (42), a temperature sensor (43), a central processing unit (44) and a storage (45), wherein the through hole (42) is formed in the left side above the shell (41); the temperature sensor (43) is fixed on the left side in the shell (41) through a bolt, and the testing head is communicated with the inside of the membrane type air measuring device (7); the central processor (44) is fixed on the right side of the lower part in the shell (41) through a bolt; the reservoir (45) is fixed to the right side above the inside of the housing (41) by bolts.
4. The diaphragm gas meter with the private network card of claim 3, wherein: the through hole (42) is aligned with a temperature sensor (43); the temperature sensor (43) is respectively connected with the central processing unit (44) and the battery (57) through leads, and is of a YTCWY10AC type; the central processor (44) is connected with the battery (57) through a lead, and is of an MSP430 type; the storage device (45) is selected from a NR-CARD256G type.
5. The diaphragm gas meter with the private network card of claim 1, wherein: the panel mechanism (5) comprises a panel (51), a mounting plate (52), a counting display (53), an inquiry button (54), a card identification port (55), a battery buckle piece (56) and a battery (57), wherein the mounting plate (52) is fixed above the front side of the panel (51) through a bolt; the counting display (53) is fixed below the inner part of the mounting plate (52) through bolts; the inquiry button (54) is embedded in the middle position of the right end of the front side of the panel (51); the battery (57) is clamped at the lower part inside the panel (51); the card identification port (55) is arranged on the front side of the panel (51) and is positioned between the mounting plate (52) and the battery (57); the battery buckle piece (56) is hinged below the mounting plate (52), the lower end of the battery buckle piece is buckled below the panel (51) and is positioned on the front side of the card identification opening (55) and the battery (57).
6. The diaphragm gas meter with the private network card of claim 5, wherein: the counting display (53) is respectively connected with the membrane type gas measuring device (7), the battery (57), the central processing unit (44), the query button (54) and the card identification port (55) through leads, and is selected from H7CX-AN type; the battery (57) is of BT-12300 type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920693974.0U CN209927210U (en) | 2019-05-15 | 2019-05-15 | Diaphragm gas meter with special card for private network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920693974.0U CN209927210U (en) | 2019-05-15 | 2019-05-15 | Diaphragm gas meter with special card for private network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209927210U true CN209927210U (en) | 2020-01-10 |
Family
ID=69090611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920693974.0U Active CN209927210U (en) | 2019-05-15 | 2019-05-15 | Diaphragm gas meter with special card for private network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209927210U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112229471A (en) * | 2020-08-19 | 2021-01-15 | 南阳华润燃气有限公司 | Pressure-regulating natural gas meter and control method thereof |
-
2019
- 2019-05-15 CN CN201920693974.0U patent/CN209927210U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112229471A (en) * | 2020-08-19 | 2021-01-15 | 南阳华润燃气有限公司 | Pressure-regulating natural gas meter and control method thereof |
| CN112229471B (en) * | 2020-08-19 | 2024-04-23 | 南阳华润燃气有限公司 | Pressure-regulating type natural gas meter and control method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209102173U (en) | A kind of Intelligent water meter of Internet of things | |
| CN207881777U (en) | A kind of intelligent water meter system | |
| CN102354416B (en) | Prepayment temperature control ultrasonic calorimeter | |
| CN209927210U (en) | Diaphragm gas meter with special card for private network | |
| CN205940671U (en) | Intelligent water gauge that possesses water quality testing function | |
| CN202434049U (en) | Water meter data acquirer | |
| CN202795572U (en) | Intelligent ultrasonic water meter | |
| CN201583294U (en) | Natural gas integrated intelligent differential pressure type flowmeter | |
| CN210862804U (en) | Bidirectional metering ultrasonic gas meter based on NB-IoT communication | |
| CN203745107U (en) | Heating heat exchange fare meter | |
| CN202150149U (en) | Pre-paid temperature controlling ultrasonic heat meter | |
| CN208188706U (en) | A kind of heat meter based on NFC technique | |
| CN209727179U (en) | A kind of ultrasonic wave valve control water meter | |
| CN209878039U (en) | Electromagnetic water meter with pressure acquisition device | |
| CN209372164U (en) | A kind of long-distance meter reading type intellectual water meter based on network connection | |
| CN205037933U (en) | Take valve accuse prepayment teletransmission volumetric water meter | |
| CN201402490Y (en) | IC card industrial gas meter with built-in valve diaphragm | |
| CN213274415U (en) | Volume correction instrument with digital flow pulse signal correction module | |
| CN211205421U (en) | Waist wheel type gas meter | |
| CN211696751U (en) | Bluetooth ultrasonic wave calorimeter that can charge automatically | |
| CN219829999U (en) | Multifunctional internet of things intelligent water meter | |
| CN105825648A (en) | Long-range positioning control water gauge data acquisition system | |
| CN205785392U (en) | Radio-type pulsed remote transmitting gas meter | |
| CN221404392U (en) | Pressure sensor assembly for gas flowmeter | |
| CN209247098U (en) | A kind of Internet of Things intelligent diaphragm gas meter valve member |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |