CN113358193A - Pulsation detection device of ultrasonic gas meter - Google Patents
Pulsation detection device of ultrasonic gas meter Download PDFInfo
- Publication number
- CN113358193A CN113358193A CN202110516778.8A CN202110516778A CN113358193A CN 113358193 A CN113358193 A CN 113358193A CN 202110516778 A CN202110516778 A CN 202110516778A CN 113358193 A CN113358193 A CN 113358193A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- gas meter
- gas
- control main
- connection pipe
- 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.)
- Pending
Links
Images
Landscapes
- Measuring Volume Flow (AREA)
Abstract
The invention discloses a pulsation detection device of an ultrasonic gas meter, which comprises a control main body, wherein the bottom of the control main body is fixedly connected with a bottom box, the inside of the bottom box is fixedly connected with a gas pump, the bottom of the gas pump is fixedly connected with a gas exhaust pipe, the top of the control main body is fixedly connected with a bell gas meter, the top of the bell gas meter is respectively and fixedly connected with a gas inlet connector and a gas outlet connector, the outer side of the gas outlet connector is fixedly connected with a first connecting pipe, one side of the control main body is fixedly connected with a placing frame, one side of the placing frame is fixedly connected with a control panel, the inner side of the placing frame is provided with the gas meter to be detected, the top of the gas meter to be detected is respectively and fixedly connected with a gas inlet connector and a gas outlet connector, the inside of the placing frame is fixedly connected with a pressing frame, and the complicated dismounting steps are avoided through the placing frame, the electric pole, the pressing frame and the sealing interface, and the workload of workers is reduced, so that the detection efficiency of the pulse detection device for the ultrasonic gas meter is improved.
Description
Technical Field
The invention relates to the technical field of detection devices, in particular to a pulsation detection device of an ultrasonic gas meter.
Background
With the continuous progress of economy and science and technology, the gas meter in the prior art is gradually transited from a membrane meter to an ultrasonic gas meter, and is rapidly developed in the fields of household and industry, because the gas flow of the existing industrial gas is larger than that of the household gas, the gas pressure is large, the household ultrasonic gas meter is directly applied to the industry field, and the precision requirement can not be met, the gas meter is not suitable for the large flow requirement of the industry field on the ultrasonic gas meter, a bell-type gas flow calibrating device is a device commonly used for calibrating the gas meter, and the device has the characteristics of stable metering characteristic and easy calibration, so that the gas meter is a relatively common gas flow standard device used by various metering and testing mechanisms and gas meter manufacturers at present.
However, the existing pulsation detection device for the ultrasonic gas meter is low in detection efficiency, the gas meter to be detected needs to be installed on the detection device during detection, a pipeline needs to be installed on the ultrasonic gas meter during installation, and the pipeline needs to be disassembled and assembled in the installation process to detect, so that the workload of workers is large, and therefore the pulsation detection device for the ultrasonic gas meter is designed to solve the problems.
Disclosure of Invention
The invention aims to solve the defects of low detection efficiency, complicated operation steps and large workload of workers in the prior art, and provides a pulsation detection device of an ultrasonic gas meter.
In order to achieve the purpose, the invention adopts the following technical scheme:
a pulsation detection device of an ultrasonic gas meter comprises a control main body and is characterized in that the bottom of the control main body is fixedly connected with a bottom box, the bottom of the bottom box is fixedly connected with supporting legs, the inside of the bottom box is fixedly connected with a gas pump, the bottom of the gas pump is fixedly connected with a gas exhaust pipe, the top of the control main body is fixedly connected with a bell gas meter, the top of the bell gas meter is respectively and fixedly connected with a gas inlet head and a gas outlet head, the outer side of the gas outlet head is fixedly connected with a first connecting pipe, one side of the control main body is fixedly connected with a placing frame, one side of the placing frame is fixedly connected with a control panel, the inner side of the placing frame is provided with a gas meter to be measured, the top of the gas meter to be measured is respectively and fixedly connected with a gas inlet joint and a gas outlet joint, the inside of the placing frame is fixedly connected with a pole, and the bottom end of the pole is fixedly connected with a pressing frame, the bottom fixedly connected with sealing interface who presses the frame, sealing interface's inboard fixedly connected with second connecting pipe, the opposite side fixedly connected with connecting valve of control main part, the bottom fixedly connected with third connecting pipe of connecting valve, the outside fixedly connected with control valve of third connecting pipe, the front embedding of control main part has the display.
Preferably, the number of the supporting legs is four, the four supporting legs are respectively located at four corners of the bottom box, and the supporting legs are fixedly connected with the bottom box.
Preferably, the diameters of the first connecting pipe, the second connecting pipe and the third connecting pipe are the same, and the first connecting pipe, the second connecting pipe and the third connecting pipe are of hollow structures.
Preferably, the bottom case is formed by processing stainless steel materials, the inside of the bottom case is hollowed out, and the bottom case is fixedly connected with the control main body.
Preferably, the pole be provided with two, two the pole is located the both sides at pressing the frame top, pole and pressing frame fixed connection.
Preferably, the connection valve comprises a second connection pipe at the top end of the connection valve, a third connection pipe at the bottom end of the connection valve, and a control valve connected with the third connection pipe, and the connection valve is fixedly connected with the second connection pipe and the third connection pipe.
Compared with the prior art, the invention has the beneficial effects that:
the pulsation detection device of the ultrasonic gas meter comprises a placing frame, a power pole, a pressing frame and a sealing interface, wherein when the pulsation detection device is used, a worker prepares a to-be-detected part, places the to-be-detected gas meter on the placing frame and adjusts the position of the to-be-detected gas meter, then the placing frame is started through a control panel, the power pole drives the pressing frame to move downwards, the sealing interface presses an air inlet connector and an air outlet connector of the to-be-detected gas meter, so that a first connecting pipe and a second connecting pipe are connected with the to-be-detected gas meter, then the numerical value is set through a control main body, the air pump emits suction force, gas enters from an air inlet connector of the gas meter of a bell cover and flows out from the air outlet connector, and the gas flows into the to-be-detected gas meter from the air inlet connector through the first connecting pipe and flows out from the air outlet connector of the air inlet connector, then the second connecting pipe flows into the connecting valve, and enter into the third connecting pipe through the control main part, reentry the air pump, and discharge from the blast pipe, when the gas table that awaits measuring and bell jar gas table's pulsation are the same, it is qualified to explain the pulsation of the gas table that awaits measuring, after having detected, the staff starts the pole through the control panel once more, the pole drives and presses the frame to rise upwards, thereby loosen the gas table that awaits measuring, it is the same, the staff install the gas table that awaits measuring that needs to detect once more can, just can carry out next round of detection, so the loaded down with trivial details dismouting step has been avoided, staff's work load has still been reduced, consequently, ultrasonic wave is improved the detection efficiency of pulsation detection device for gas table.
Drawings
Fig. 1 is a schematic view of an overall structure of a pulsation detection apparatus of an ultrasonic gas meter according to the present invention;
FIG. 2 is a cross-sectional view of a control body according to the present invention;
fig. 3 is a schematic view of a partial structure of the rack according to the present invention.
In the figure: 1. supporting legs; 2. a bottom box; 201. an air pump; 3. an exhaust pipe; 4. a bell jar gas meter; 5. an air inlet head; 6. an air outlet head; 7. a first connecting pipe; 8. placing a rack; 801. an electric pole; 802. a pressing frame; 803. sealing the interface; 9. a gas meter to be tested; 901. an air inlet joint; 902. an air outlet joint; 10. a control panel; 11. a second connecting pipe; 12. a control body; 1201. A connecting valve; 13. a display; 14. a third connecting pipe; 15. and (4) controlling the valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, the present invention provides a technical solution: a pulsation detection device of an ultrasonic gas meter comprises a control main body 12, wherein the bottom of the control main body 12 is fixedly connected with a bottom box 2, the bottom of the bottom box 2 is fixedly connected with a supporting leg 1, the inside of the bottom box 2 is fixedly connected with a gas pump 201, the bottom of the gas pump 201 is fixedly connected with a gas exhaust pipe 3, the top of the control main body 12 is fixedly connected with a bell jar gas meter 4, the top of the bell jar gas meter 4 is respectively and fixedly connected with a gas inlet 5 and a gas outlet 6, the outer side of the gas outlet 6 is fixedly connected with a first connecting pipe 7, one side of the control main body 12 is fixedly connected with a placing rack 8, one side of the placing rack 8 is fixedly connected with a control panel 10, the inner side of the placing rack 8 is provided with a gas meter 9 to be detected, the top of the gas meter 9 to be detected is respectively and fixedly connected with a gas inlet joint 901 and a gas outlet joint 902, the inside of the placing rack 8 is fixedly connected with a pole 801, and the bottom end of the pole 801 is fixedly connected with a pressing rack 802, the bottom of the pressing frame 802 is fixedly connected with a sealing interface 803, the inner side of the sealing interface 803 is fixedly connected with a second connecting pipe 11, the other side of the control main body 12 is fixedly connected with a connecting valve 1201, the bottom end of the connecting valve 1201 is fixedly connected with a third connecting pipe 14, the outer side of the third connecting pipe 14 is fixedly connected with a control valve 15, and the front of the control main body 12 is embedded with a display 13.
In this embodiment, specifically, supporting leg 1 is provided with four, and four supporting legs 1 are located the four corners department of 2 bottoms in the under casing respectively, and supporting leg 1 and under casing 2 fixed connection make the device can be placed more steady through supporting leg 1.
In this embodiment, specifically, the diameters of the first connecting pipe 7, the second connecting pipe 11 and the third connecting pipe 14 are the same, and the first connecting pipe 7, the second connecting pipe 11 and the third connecting pipe 14 are hollow structures, so that the device can be operated better.
In this embodiment, specifically, the bottom case 2 is formed by processing stainless steel material, the inside of the bottom case 2 is hollowed, the bottom case 2 is fixedly connected with the control main body 12, and the bottom case 2 formed by processing stainless steel material is firmer and more durable.
In this embodiment, specifically, the number of the electric poles 801 is two, two electric poles 801 are located two sides of the top of the pressing frame 802, the electric poles 801 are fixedly connected to the pressing frame 802, the placing frame 8 is started through the control board 10, the electric poles 801 drive the pressing frame 802 to move downwards, at this time, the sealing interface 803 is pressed on the air inlet joint 901 and the air outlet joint 902 of the gas meter 9 to be tested, and therefore the first connecting pipe 7 and the second connecting pipe 11 are connected to the gas meter 9 to be tested.
In this embodiment, specifically, the connection valve 1201 includes a second connection pipe 11 at the top end of the connection valve 1201, a third connection pipe 14 at the bottom end of the connection valve 1201, and a control valve 15 connected to the third connection pipe 14, the connection valve 1201 is fixedly connected to the second connection pipe 11 and the third connection pipe 14, and the connection valve 1201 enables gas to better detect pulsation of the gas meter 9 to be detected.
The working principle is as follows: after the pulse detection device is installed, firstly, the installation and the safety protection of the pulse detection device are checked, when the pulse detection device is used, a worker prepares a to-be-detected part, then the worker places the to-be-detected gas meter 9 on the placing frame 8, adjusts the position of the to-be-detected gas meter 9, then the placing frame 8 is started through the control board 10, the electric pole 801 drives the pressing frame 802 to move downwards, the sealing interface 803 presses the gas inlet joint 901 and the gas outlet joint 902 of the to-be-detected gas meter 9, so that the first connecting pipe 7 and the second connecting pipe 11 are communicated with the to-be-detected gas meter 9, then, the numerical value is set through the control main body 12, the device is started, the air pump 201 emits suction force, gas enters from the gas inlet 5 of the bell-jar gas meter 4 and flows out from the gas outlet 6, and the gas flows into the to-be-detected gas meter 9 from the gas inlet joint through the first connecting pipe 7, and then the gas flows out from the gas outlet joint 902 of the gas meter 9 to be detected, flows into the connecting valve 1201 through the second connecting pipe 11, enters the third connecting pipe 14 through the control main body 12, enters the gas pump 201, and is discharged from the exhaust pipe 3, when the pulsation of the gas meter 9 to be detected and the pulsation of the bell jar gas meter 4 are the same, it is indicated that the gas meter 9 to be detected is qualified, after the detection is finished, a worker starts the electric pole 801 through the control board 10 again, the electric pole 801 drives the pressing frame 802 to rise upwards, so that the gas meter 9 to be detected is loosened, and similarly, the worker can install the gas meter 9 to be detected again, and then the next round of detection can be carried out, so that the use process of the gas meter detection device is completed.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The pulsation detection device of the ultrasonic gas meter comprises a control main body (12) and is characterized in that a bottom box (2) is fixedly connected to the bottom of the control main body (12), supporting legs (1) are fixedly connected to the bottom of the bottom box (2), a gas pump (201) is fixedly connected to the inside of the bottom box (2), a gas exhaust pipe (3) is fixedly connected to the bottom of the gas pump (201), a bell jar gas meter (4) is fixedly connected to the top of the control main body (12), a gas inlet head (5) and a gas outlet head (6) are respectively and fixedly connected to the top of the bell jar gas meter (4), a first connecting pipe (7) is fixedly connected to the outer side of the gas outlet head (6), a placing frame (8) is fixedly connected to one side of the control main body (12), a control board (10) is fixedly connected to one side of the placing frame (8), and a gas meter (9) to be detected is installed on the inner side of the placing frame (8), the top of gas table (9) that awaits measuring is fixedly connected with air inlet joint (901) and air outlet joint (902) respectively, the inside fixedly connected with pole (801) of rack (8), the bottom fixedly connected with of pole (801) presses frame (802), the bottom fixedly connected with sealing interface (803) of pressing frame (802), inboard fixedly connected with second connecting pipe (11) of sealing interface (803), opposite side fixedly connected with connecting valve (1201) of control main part (12), the bottom fixedly connected with third connecting pipe (14) of connecting valve (1201), outside fixedly connected with control valve (15) of third connecting pipe (14), the front embedding of control main part (12) has display (13).
2. The pulsation detection device of an ultrasonic gas meter according to claim 1, wherein four support legs (1) are provided, the four support legs (1) are respectively located at four corners of the bottom box (2), and the support legs (1) are fixedly connected with the bottom box (2).
3. The pulsation detection device of an ultrasonic gas meter according to claim 1, wherein the first connection pipe (7), the second connection pipe (11), and the third connection pipe (14) have the same diameter, and the first connection pipe (7), the second connection pipe (11), and the third connection pipe (14) have a hollow structure.
4. The pulsation detection device of an ultrasonic gas meter according to claim 1, wherein the bottom case (2) is made of stainless steel, the inside of the bottom case (2) is hollow, and the bottom case (2) is fixedly connected with the control main body (12).
5. The pulsation detection device of an ultrasonic gas meter according to claim 1, wherein there are two electric poles (801), two electric poles (801) are located on two sides of the top of the pressing frame (802), and the electric poles (801) are fixedly connected with the pressing frame (802).
6. The pulsation detecting apparatus of an ultrasonic gas meter according to claim 1, wherein the connection valve (1201) includes a second connection pipe (11) at a top end of the connection valve (1201), a third connection pipe (14) at a bottom end of the connection valve (1201), and a control valve (15) connected to the third connection pipe (14), and the connection valve (1201) is fixedly connected to the second connection pipe (11) and the third connection pipe (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110516778.8A CN113358193A (en) | 2021-05-12 | 2021-05-12 | Pulsation detection device of ultrasonic gas meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110516778.8A CN113358193A (en) | 2021-05-12 | 2021-05-12 | Pulsation detection device of ultrasonic gas meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113358193A true CN113358193A (en) | 2021-09-07 |
Family
ID=77526340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110516778.8A Pending CN113358193A (en) | 2021-05-12 | 2021-05-12 | Pulsation detection device of ultrasonic gas meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113358193A (en) |
-
2021
- 2021-05-12 CN CN202110516778.8A patent/CN113358193A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113358193A (en) | Pulsation detection device of ultrasonic gas meter | |
| CN116577040B (en) | Ammeter leakproofness detection device | |
| CN218955879U (en) | Pulsation detection device of ultrasonic gas meter | |
| CN210060887U (en) | Stainless steel pipe quality inspection fixing device | |
| CN211401568U (en) | Medical glove air tightness detection device | |
| CN116511082A (en) | Online detection equipment and method for baking battery cells | |
| CN215262304U (en) | Silane crosslinked polyethylene pipe airtightness testing device | |
| CN114486081A (en) | Instrument gas tightness detection device | |
| CN209783851U (en) | Medical hose production detection device | |
| CN212275169U (en) | Valve leakage detection device | |
| CN213874839U (en) | Airtightness detection device for rubber hose connection | |
| CN211784139U (en) | Dry-wet sealing performance detection device for new energy battery box body | |
| CN207197739U (en) | A kind of equipment of micro- leak detection | |
| CN205120323U (en) | Experimental apparatus is sealed to cylinder head | |
| CN207487877U (en) | Sweeper negative-pressure detection device | |
| CN217738560U (en) | A leakproofness debugging instrument for miniature diaphragm pump check valve | |
| CN219757942U (en) | Pipeline pressure testing device | |
| CN220207324U (en) | PE pipe pressure-resistant detection device | |
| CN219348077U (en) | Air leakage detection device of pressure gauge | |
| CN213812753U (en) | Leakage detection device for differential lock control motor assembly | |
| CN211553260U (en) | Hydraulic manual pump detection equipment | |
| CN218765790U (en) | Manometer precision measurement appearance | |
| CN219736734U (en) | High-precision multimode safety platform for life test of pneumatic control component | |
| CN215115035U (en) | Vacuum degree leakage detection device for methane low-nitrogen boiler | |
| CN214893384U (en) | Single-loop test platform for accuracy of sensor and measuring instrument |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |