CN210400492U - Ultrasonic gas meter - Google Patents
Ultrasonic gas meter Download PDFInfo
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- CN210400492U CN210400492U CN201920995825.XU CN201920995825U CN210400492U CN 210400492 U CN210400492 U CN 210400492U CN 201920995825 U CN201920995825 U CN 201920995825U CN 210400492 U CN210400492 U CN 210400492U
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Abstract
The utility model relates to a gas table technical field just discloses an ultrasonic wave gas table, including gas meter case, the inner chamber fixed mounting of gas meter case has the gas to pass through the detecting tube, the left side fixed mounting of gas meter case has the air inlet, the right side fixed mounting of gas meter case has the gas outlet, the air inlet runs through the left end that the lateral wall fixedly connected with gas of gas meter case passes through the detecting tube. This ultrasonic gas meter, through being provided with external power supply and emergency power supply, external power supply is connected to power adapter and can supplies components and parts to carry out the power consumption, and the condition emergency power supply that has a power failure appears in addition also can supply power for the component, consequently can provide dual assurance for the components and parts power consumption, and traditional ultrasonic gas meter uses is the dry battery power supply, and the dry battery can use totally after power supply a period electric quantity, needs frequent change battery, and is very troublesome, and the utility model discloses the ultrasonic gas meter that releases can guarantee the power supply through dual power supply.
Description
Technical Field
The utility model relates to a gas table technical field specifically is an ultrasonic wave gas table.
Background
The ultrasonic gas meter measures the gas flow rate by adopting the time difference method principle, reflects the flow rate of the fluid by measuring the difference of the speed of the ultrasonic signal during downstream and upstream propagation in the fluid, and has the advantages of smaller error caused by the change of the sound velocity of the time difference method along with the temperature of the fluid, higher accuracy and wider application at present.
Present ultrasonic gas table in use still has some drawbacks, for example inside power supply use be ordinary dry battery or lithium cell, although ultrasonic gas table power consumption is not big, but dry battery or lithium cell electric quantity all can use totally very fast, and ultrasonic gas table is because the structure has the wholeness very much, consequently need a large amount of time to dismantle the change when dismantling, ultrasonic gas table does not make corresponding improvement at the security in addition, if the gas takes place to leak in the one end of kitchen range, and the user does not in time discover and probably cause huge injury, consequently, need be provided with in ultrasonic gas table's inside and leak reminding device.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides an ultrasonic gas meter possesses the dual assurance of adaptation power supply cooperation emergency power source power supply, leaks and reminds the advantage that improves safe in utilization, has solved traditional ultrasonic gas meter and has used the dry battery to supply power for components and parts at the in-process that uses to the battery needs periodic replacement, and then makes ultrasonic gas meter need consume the problem of a large amount of time at the dismantlement in-process.
The utility model provides a following technical scheme: an ultrasonic gas meter comprises a gas meter shell, wherein a gas passing detection pipe is fixedly arranged in an inner cavity of the gas meter shell, a gas inlet is fixedly arranged at the left side of the gas meter shell, a gas outlet is fixedly arranged at the right side of the gas meter shell, the gas inlet penetrates through the side wall of the gas meter shell and is fixedly connected with the left end of the gas passing detection pipe, the gas outlet penetrates through the side wall of the gas meter shell and is fixedly connected with the right end of the gas passing detection pipe, an ultrasonic sensor is fixedly arranged inside the gas passing detection pipe, an adaptive power supply is fixedly arranged at the bottom of the gas passing detection pipe in the inner cavity of the gas meter shell, a buzzer is fixedly arranged at the right side of the adaptive power supply, a sound outlet is arranged on a cavity at the bottom of the gas meter shell at the bottom of the buzzer, an emergency power, the right side of adaptation power is through power cord fixedly connected with power plug, the front fixed mounting of gas meter case has the display screen.
Preferably, the number of ultrasonic sensor is two, and two ultrasonic sensor all pass through electric wire and emergency power source and chip device electric connection, two ultrasonic sensor is located the gas respectively and passes through the left bottom of test tube and the top on right side.
Preferably, the buzzer is electrically connected with the adaptive power supply, the emergency power supply and the chip device through electric wires.
Preferably, the shape of the sound outlet is circular, and the sound outlet is opposite to the sounding part of the buzzer.
Preferably, the display screen is electrically connected with the emergency power supply and the chip device through wires.
Preferably, the power plug is connected with a common household socket, and the connection of the power plug and the adaptive power supply can effectively control the change of the voltage.
Compared with the prior art, the utility model discloses possess following beneficial effect:
1. this ultrasonic gas meter, through being provided with external power supply and emergency power supply, external power supply is connected to power adapter and can supplies components and parts to carry out the power consumption, and the condition emergency power supply that has a power failure appears in addition also can supply power for the component, consequently can provide dual assurance for the components and parts power consumption, and traditional ultrasonic gas meter uses is the dry battery power supply, and the dry battery can use totally after power supply a period electric quantity, needs frequent change battery, and is very troublesome, and the utility model discloses the ultrasonic gas meter that releases can guarantee the power supply through dual power supply.
2. This ultrasonic gas meter, through being provided with bee calling organ alarm device, the device can take place the gas at the top of a kitchen range and leak or the top of a kitchen range 30 minutes and do not send out the prompt tone when not closing to timing once more after the suggestion is twice, just so can prevent that the top of a kitchen range end from leaking or forgetting to close the major accidental injury that probably causes, traditional ultrasonic gas meter of comparison does not set up any safety warning measure, this kind of ultrasonic gas meter with safety guarantee has very big superiority.
Drawings
FIG. 1 is a front sectional view of the present invention;
FIG. 2 is a schematic front view of the present invention;
fig. 3 is a top view of the present invention.
In the figure: 1. a gas meter housing; 2. the gas passes through the detection pipe; 3. an air inlet; 4. an air outlet; 5. an ultrasonic sensor; 6. adapting a power supply; 7. a buzzer; 8. a sound outlet; 9. an emergency power supply and a chip device; 10. a power plug; 11. a display screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-3, an ultrasonic gas meter, including gas meter case 1, the inner chamber fixed mounting of gas meter case 1 has the gas to pass through detecting tube 2, the left side fixed mounting of gas meter case 1 has gas inlet 3, the right side fixed mounting of gas meter case 1 has gas outlet 4, gas inlet 3 runs through the left end that the lateral wall fixedly connected with gas of gas meter case 1 passes through detecting tube 2, gas outlet 4 runs through the right-hand member that the lateral wall fixedly connected with gas of gas meter case 1 passes through detecting tube 2, the inside fixed mounting that the gas passes through detecting tube 2 has ultrasonic sensor 5, the quantity of ultrasonic sensor 5 is two, and two ultrasonic sensor 5 are all through electric wire and emergency power supply and chip device 9 electric connection, two ultrasonic sensor 5 are located the gas respectively and pass through the left bottom and the right side of detecting tube 2, can make the ultrasonic wave pass through two ultrasonic sensor 5 and emergency power supply and chip device 9 electric The sensor 5 can timely send a received signal to a chip for processing when receiving a flow signal, and can better monitor gas flow through the control of a certain distance between the two ultrasonic sensors 5, an adaptive power supply 6 is fixedly installed at the bottom of a gas passage detection pipe 2 in an inner cavity of a gas meter shell 1, a buzzer 7 is fixedly installed at the right side of the adaptive power supply 6, the buzzer 7 is electrically connected with the adaptive power supply 6 and an emergency power supply and chip device 9 through electric wires, the emergency power supply and chip device 9 can timely send a working instruction to the buzzer 7 when receiving a leakage signal through the electric connection between the buzzer 7 and the emergency power supply and chip device 9, so that the buzzer 7 can normally work, a sound outlet 8 is formed in a cavity at the bottom of the gas meter shell 1 at the bottom of the buzzer 7, and the sound outlet 8 is circular in shape, the sound outlet 8 faces the sound producing part of the buzzer 7, the buzzer 7 can emit sound from the sound outlet 8 when emitting warning prompt sound by facing the sound outlet 8 to the buzzer 7, the right side of the buzzer 7 is fixedly provided with an emergency power supply and chip device 9, the right side of the adaptive power supply 6 is fixedly connected with a power plug 10 through a power line, the power plug 10 is connected with a common household socket, the connection between the power plug 10 and the adaptive power supply 6 can effectively control the change of voltage, the adaptive power supply 6 is used as a transformer and a rectifier and can convert household voltage into small voltage for components, so that the power consumption requirement of the components inside the gas meter shell 1 can be met, the front side of the gas meter shell 1 is fixedly provided with a display screen 11, and the display screen 11 is electrically connected with the emergency power supply and the chip device 9 through electric wires, through display screen 11 and emergency power source and chip device 9's electric connection can make emergency power source and chip device 9 receive the flow signal that ultrasonic sensor 5 sent, and emergency power source and chip device 9 can send display screen 11 with flow signal conversion digital signal transmission, show by display screen 11.
The theory of operation, insert this ultrasonic gas table in the gas pipeline, let the gas get into by air inlet 3, pass through the gas and detect pipe 2 and be discharged by gas outlet 4, two ultrasonic sensor 5 monitor the flow of gas at this in-process, then give emergency power supply and chip device 9 with the result passing signal of monitoring, send for display screen 11 after data conversion with emergency power supply and chip device 9 and demonstrate, it reaches 30 minutes to monitor the gas continuous supply when ultrasonic sensor 5, just can send alarm signal for emergency power supply and chip device 9 this moment, by emergency power supply and chip device 9 order bee calling organ 7 work, just timing once more after bee calling organ 7 sends twice prompt tone can.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an ultrasonic wave gas table, includes gas table shell (1), its characterized in that: the gas meter comprises a gas meter shell (1), wherein a gas passage detection pipe (2) is fixedly arranged in an inner cavity of the gas meter shell (1), a gas inlet (3) is fixedly arranged on the left side of the gas meter shell (1), a gas outlet (4) is fixedly arranged on the right side of the gas meter shell (1), the gas inlet (3) penetrates through the left end of the gas passage detection pipe (2) and fixedly connected with the side wall of the gas meter shell (1), the gas outlet (4) penetrates through the right end of the gas passage detection pipe (2) and fixedly connected with the side wall of the gas meter shell (1), an ultrasonic sensor (5) is fixedly arranged in the gas passage detection pipe (2), an adaptive power supply (6) is fixedly arranged at the bottom of the gas passage detection pipe (2) in the inner cavity of the gas meter shell (1), a buzzer (7) is fixedly arranged on the right side of the adaptive power supply (6), and a sound outlet (8) is formed in the bottom of the cavity, the right side fixed mounting of bee calling organ (7) has emergency power source and chip device (9), power cord fixedly connected with power plug (10) is passed through on the right side of adaptation power (6), the positive fixed mounting of gas meter case (1) has display screen (11).
2. The ultrasonic gas meter according to claim 1, characterized in that: the number of ultrasonic sensor (5) is two, and two ultrasonic sensor (5) all pass through electric wire and emergency power source and chip device (9) electric connection, two ultrasonic sensor (5) are located the gas respectively and pass through the left bottom of detecting tube (2) and the top on right side.
3. The ultrasonic gas meter according to claim 1, characterized in that: the buzzer (7) is electrically connected with the adaptive power supply (6) and the emergency power supply and chip device (9) through electric wires.
4. The ultrasonic gas meter according to claim 1, characterized in that: the shape of the sound outlet (8) is circular, and the sound outlet (8) is opposite to the sound production part of the buzzer (7).
5. The ultrasonic gas meter according to claim 1, characterized in that: the display screen (11) is electrically connected with the emergency power supply and the chip device (9) through wires.
6. The ultrasonic gas meter according to claim 1, characterized in that: the power plug (10) is connected with a common household socket, and the connection between the power plug (10) and the adaptive power supply (6) can effectively control the voltage change.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920995825.XU CN210400492U (en) | 2019-06-28 | 2019-06-28 | Ultrasonic gas meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920995825.XU CN210400492U (en) | 2019-06-28 | 2019-06-28 | Ultrasonic gas meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210400492U true CN210400492U (en) | 2020-04-24 |
Family
ID=70351559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920995825.XU Active CN210400492U (en) | 2019-06-28 | 2019-06-28 | Ultrasonic gas meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210400492U (en) |
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2019
- 2019-06-28 CN CN201920995825.XU patent/CN210400492U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230717 Address after: 201,611 Room 201, Floor 2, Building 1, No. 499, Beimin Road, Chedun Town, Songjiang District, Shanghai Patentee after: CANGYI TECHNOLOGY (SHANGHAI) Co.,Ltd. Address before: No. 515, Floor 5, Complex Building, No. 366, Jiayi Road, Industrial Park, Cangnan County, Wenzhou City, Zhejiang Province, 325000 Patentee before: Zhejiang Cangyi Technology Co.,Ltd. |