CN215217923U - Gas pressure reducer calibrating device - Google Patents
Gas pressure reducer calibrating device Download PDFInfo
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- CN215217923U CN215217923U CN202121641333.4U CN202121641333U CN215217923U CN 215217923 U CN215217923 U CN 215217923U CN 202121641333 U CN202121641333 U CN 202121641333U CN 215217923 U CN215217923 U CN 215217923U
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 105
- 230000005540 biological transmission Effects 0.000 claims abstract description 36
- 238000011084 recovery Methods 0.000 claims abstract description 15
- 230000006835 compression Effects 0.000 claims description 19
- 238000007906 compression Methods 0.000 claims description 19
- 238000000034 method Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000011017 operating method Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
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Abstract
The application discloses gas pressure reducer calibrating device includes: the workstation, the top fixed mounting of workstation has atmospheric pressure to compare the mechanism, atmospheric pressure compares the mechanism and includes: gas transmission bottle, gas-supply pipe, electric valve, pressure reducer standard component, tail gas pipe, warning subassembly, tail gas recovery mechanism, the one end sliding connection of gas transmission bottle in the workstation, the one end of gas-supply pipe pass through joint fixed connection in gas transmission bottle, electric valve passes through joint fixed mounting in the one end of gas transmission bottle, the pressure reducer standard component pass through joint fixed connection in the other end of gas-supply pipe with tail gas pipe's one end, the warning subassembly passes through screw fixed mounting in the upper surface at workstation top, the other end of tail gas pipe pass through joint fixed connection in tail gas recovery mechanism. This application sends bright light through thereby warning lamp and reminds that the pressure reducer that awaits measuring is uncalibrated qualified, and warning lamp parks when the pressure reducer that awaits measuring calibrates and finishes.
Description
Technical Field
The application belongs to the technical field of pressure reducer calibration, especially, relate to a gas pressure reducer calibrating device.
Background
Because of the high pressure in the cylinder and the low pressure required at the gas welding, gas cutting and point of use, a pressure reducer is required to reduce the higher pressure gas stored in the cylinder to a lower pressure gas and to ensure that the required operating pressure remains stable throughout.
The current gaseous pressure reducer calibrating device of usefulness often adopts both the regulation state of admitting air of computer and controller, has made things convenient for the control of gaseous pressure reducer calibration in-process atmospheric pressure, and inconvenient comparison is measured gaseous pressure reducer and the working property of standard gaseous pressure reducer both for the staff need measure atmospheric pressure data repeatedly, causes the slow of gaseous pressure reducer calibration job schedule.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems that the existing gas pressure reducer calibration device in the related art usually adopts a computer and a controller to adjust the gas inlet state, so that the control of the gas pressure in the calibration process of the gas pressure reducer is convenient, the working performance of the gas pressure reducer to be measured and the working performance of a standard gas pressure reducer are inconvenient to compare, and the working progress of the gas pressure reducer calibration is slow because workers need to repeatedly measure the gas pressure data,
the application provides a gas pressure reducer calibrating device includes: the pressure regulator comprises a workbench, a pressure regulator to be measured, a pressure regulator seat support, a gas cylinder seat support and a radiating fin, wherein the top of the workbench is fixedly provided with a gas pressure comparison mechanism;
the atmospheric pressure compares the mechanism and includes: the tail gas recovery device comprises a gas conveying cylinder, a gas conveying pipe, an electric valve, a pressure reducer standard part, a tail gas pipe, a warning component and a tail gas recovery mechanism, wherein one end of the gas conveying cylinder is connected to the workbench in a sliding mode, one end of the gas conveying pipe is fixedly connected to the gas conveying cylinder, the electric valve is fixedly installed at one end of the gas conveying cylinder, the pressure reducer standard part is fixedly connected to the other end of the gas conveying pipe and one end of the tail gas pipe, the warning component is fixedly installed on the upper surface of the top of the workbench, and the other end of the tail gas pipe is fixedly connected to the tail gas recovery mechanism;
the pressure reducer fixed connection that awaits measuring in the one end of gas-supply pipe with the one end of tail gas pipe, the pressure reducer seat holds in the palm fixed mounting and is in the upper surface at workstation top, gas cylinder seat hold in the palm fixed connection in one side of workstation bottom, the recess sliding connection that the pressure reducer seat held in the palm the top in the pressure reducer standard component with the pressure reducer that awaits measuring.
Preferably, the gas pipe with the tail gas pipe all run through in the workstation, electric valve's input electric connection is in the power.
Preferably, the warning assembly includes: the controller and the warning lamp are fixedly mounted on the upper surface of the top of the workbench, the air pressure sensor is fixedly mounted on one side of the tail gas pipe, the input end of the controller, the input end of the warning lamp and the input end of the air pressure sensor are electrically connected to a power supply, and the control module of the electric valve, the control module of the warning lamp and the control module of the air pressure sensor are electrically connected to the control module of the controller.
Preferably, the tail gas recovery mechanism comprises: the gas cylinder comprises a compression pump, a connecting pipe and a tail gas cylinder, wherein one end of the compression pump is fixedly connected with one end of a tail gas pipe and one end of the connecting pipe, the tail gas cylinder is fixedly connected with the other end of the connecting pipe, a cooling fin is fixedly arranged on the side face of the compression pump, and a groove in the top of a gas cylinder seat support is slidably connected with a gas transmission cylinder and the tail gas cylinder.
Preferably, the input terminal of the compression pump is electrically connected to the power supply, the control module of the compression pump is electrically connected to the control module of the controller, and one side of the connecting pipe is fixedly connected to the electric valve.
Compared with the prior art, the method has the following beneficial technical effects:
1. this application is through the atmospheric pressure mechanism of comparing, through controller control baroceptor work, the pressure of the end is given vent to anger to the pressure reducer standard component and the pressure of the end is given vent to anger to the pressure reducer that awaits measuring is not the same controller control warning lamp work simultaneously, thereby the warning lamp sends bright light and reminds that the pressure reducer that awaits measuring is uncalibrated qualified, the staff adjusts the pressure spring that the pressure reducer standard component of the pressure reducer that awaits measuring gives vent to anger the end and the pressure that the pressure reducer that awaits measuring gives vent to anger the end the same thereupon, the warning lamp parks when the calibration that awaits measuring finishes, make things convenient for the staff to calibrate the pressure reducer that awaits measuring, the operating procedure that the staff detected and record pressure reducer each stage atmospheric pressure that awaits measuring has been practiced thrift, tail gas delivery retrieves the mechanism, the energy that consumes when having practiced thrift the compression pump and carrying out gas compression.
2. This application is through tail gas recovery mechanism, through controller control compressor pump work for the tail gas pipe carries the compressor pump with the gas in the pressure reducer standard component and the pressure reducer both that await measuring, and the compressor pump compresses tail gas, and the electric valve of controller control connecting pipe one side is opened, thereby compressed gas gets into the tail gas bottle by the connecting pipe, has realized the function of conveniently collecting tail gas.
Drawings
FIG. 1 is a schematic front view of a gas pressure reducer calibration device according to an embodiment of the present disclosure;
FIG. 2 is a top view of an embodiment of a gas pressure reducer calibration apparatus provided herein;
FIG. 3 is a side view of an embodiment of a gas pressure reducer calibration apparatus provided herein;
fig. 4 is a flowchart of a controller system of a gas pressure reducer calibration apparatus according to an embodiment of the present disclosure.
Description of the reference numerals
The gas cylinder pressure measuring device comprises a workbench 1, a gas pressure comparison mechanism 2, a gas transmission cylinder 201, a gas transmission pipe 202, an electric valve 203, a pressure reducer standard part 204, a tail gas pipe 205, a warning component 206, a controller 2061, a warning lamp 2062, a gas pressure sensor 2063, a tail gas recovery mechanism 3, a compression pump 301, a connecting pipe 302, a tail gas cylinder 303, a pressure reducer 4 to be measured, a pressure reducer seat support 5, a gas cylinder seat support 6 and a radiating fin 7.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the application usually place when in use, and are used only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the devices or elements being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present application, it is further noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
The technical solution of the present application will be explained with reference to specific embodiments.
As shown in fig. 1 to 4, a gas pressure reducer calibrating apparatus includes: workstation 1, the top fixed mounting of workstation 1 has atmospheric pressure to compare mechanism 2, and atmospheric pressure compares mechanism 2 and includes: gas transmission bottle 201, gas-supply pipe 202, electric valve 203, pressure reducer standard component 204, tail gas pipe 205, warning subassembly 206, tail gas recovery mechanism 3, warning subassembly 206 includes: controller 2061, warning light 2062, baroceptor 2063, controller 2061 fixed mounting is on the upper surface at 1 top of workstation, controller 2061's input electric connection is in the power, staff's control ware 2061 work, the control module electric connection of electrically operated valve 203 is in the control module of controller 2061, electrically operated valve 203 fixed mounting is in the one end of gas transmission bottle 201, electrically operated valve 203's input electric connection is in the power, the staff opens through the electrically operated valve 203 of controller 2061 control gas transmission bottle 201 one end, the one end sliding connection of gas transmission bottle 201 is in workstation 1, the one end fixed connection of gas transmission pipe 202 is in gas transmission bottle 201, gas transmission pipe 202 includes the high pressure standard table, gas transmission pipe 202 and tail gas pipe 205 all run through in workstation 1, make the gas in the gas transmission pipe 201 flow into in the gas transmission pipe 202, still include: pressure reducer 4 that awaits measuring, the pressure reducer seat holds in the palm 5, the gas cylinder seat holds in the palm 6, the fin 7, the gas cylinder seat holds in the palm 6 one side that welds in 1 bottom of workstation, the recess sliding connection at 6 tops of gas cylinder seat support in gas transmission bottle 201 and tail gas bottle 303, simultaneously gas cylinder seat holds in the palm 6 and avoids both rolls of gas transmission bottle 201 and tail gas bottle 303, pressure reducer standard component 204 fixed connection is in the other end of gas pipe 202 and the one end of tail gas pipe 205, tail gas pipe 205 includes the low pressure standard table, 4 fixed connection in the one end of gas pipe 202 and the one end of tail gas pipe 205 await measuring pressure reducer, the quantity of gas pipe 202 and the quantity of tail gas pipe 205 are two, thereby air current homodisperse in the gas pipe 202 is to pressure reducer standard component 204 and await measuring in the pressure reducer 4.
Other end fixed connection in tail gas recovery mechanism 3 of tail gas pipe 205, tail gas recovery mechanism 3 includes: the compressor pump 301, the connecting pipe 302, the tail gas bottle 303, the control module of the compressor pump 301 is electrically connected to the control module of the controller 2061, the input terminal of the compressor pump 301 is electrically connected to the power supply, meanwhile, the worker controls the compressor pump 301 to work through the controller 2061, one end of the compressor pump 301 is fixedly connected to one end of the tail gas pipe 205 and one end of the connecting pipe 302, so that the tail gas pipe 205 conveys the gas in the pressure reducer standard component 204 and the pressure reducer 4 to be tested to the compressor pump 301, the compressor pump 301 compresses the tail gas, the tail gas bottle 303 is fixedly connected to the other end of the connecting pipe 302, one side of the connecting pipe 302 is fixedly connected to the electric valve 203, and the controller 2061 controls the electric valve 203 on one side of the connecting pipe 302 to be opened, so that the compressed gas enters the tail gas bottle 303 through the connecting pipe 302, the function of conveniently collecting the tail gas is realized, the radiating fins 7 are welded on the side of the compressor pump 301, the radiating fins 7 reduce the temperature of the compressor pump 301, the compression pump 301 is prevented from being damaged by high temperature.
The warning assembly 206 is fixedly installed on the upper surface of the top of the workbench 1, the control module of the warning lamp 2062 and the control module of the air pressure sensor 2063 are electrically connected to the control module of the controller 2061, the input end of the warning lamp 2062 and the input end of the air pressure sensor 2063 are electrically connected to the power supply, then a worker controls the air pressure sensor 2063 to work through the controller 2061, the air pressure sensor 2063 is fixedly installed on one side of the tail gas pipe 205, so that the air pressure sensor 2063 monitors the pressure of the gas in the two tail gas pipes 205 in real time and converts the pressure into electric signals to be transmitted to the controller 2061, the air pressure sensor 2063 obtains the pressure of the gas converted by the pressure reducer standard 204 and the pressure of the gas converted by the pressure reducer 4 to be detected, the controller 2061 controls the warning lamp 2062 to work when the pressure of the gas converted by the pressure reducer standard 204 and the pressure of the gas converted by the pressure reducer 4 to be detected are different, the warning lamp 2062 is fixedly installed on the upper surface of the top of the workbench 1, thereby warning lamp 2062 sends bright light and reminds that pressure reducer 4 that awaits measuring is uncalibrated qualified, the staff adjusts the pressure regulating spring of pressure reducer 4 that awaits measuring thereupon for parameter and pressure reducer standard 204, the high pressure standard table of each dial plate are unanimous with the parameter of low pressure standard table three on the pressure reducer 4 that awaits measuring, then time controller 2061 control warning lamp 2062 parks, make things convenient for the staff to calibrate pressure reducer 4 that awaits measuring, the operating procedure that the staff detected and recorded 4 each stage atmospheric pressure of pressure reducer that awaits measuring has been practiced thrift.
4 calibrations of pressure reducer that awaits measuring finish, the staff parks through controller 2061 control compression pump 301, and controller 2061 control electric valve 203 closes, 5 welding in the upper surface at 1 top of workstation are held in the palm to the pressure reducer seat, the recess sliding connection at 5 tops is held in the palm in the pressure reducer seat is in pressure reducer standard 204 and the pressure reducer 4 that awaits measuring, the staff takes off the pressure reducer 4 that awaits measuring that the calibration finishes and the pressure reducer 4 that awaits measuring of renewal afterwards, when the inside gas pressure of gas transmission bottle 201 is low, staff control gas transmission bottle 201 and gas pipe 202 disconnect-connection, tail gas pipe 205 and tail gas bottle 303 disconnect-connection, then the staff connects tail gas bottle 303 in gas pipe 202, tail gas pipe 205 connects in gas transmission bottle 201, tail gas reuse's function has been realized.
The working principle is as follows: during operation, staff control controller 2061 work, and the staff opens through the electrically operated valve 203 of controller 2061 control gas transmission bottle 201 one end for during gas in the gas transmission bottle 201 flows into gas-supply pipe 202, gas cylinder seat support 6 avoids both gas transmission bottle 201 and tail gas bottle 303 to roll simultaneously, thereby gas flow homodisperse in the gas-supply pipe 202 is to the pressure reducer standard 204 and the pressure reducer 4 that awaits measuring.
Meanwhile, the staff controls the compression pump 301 to work through the controller 2061, so that the tail gas pipe 205 conveys gas in both the pressure reducer standard 204 and the pressure reducer 4 to be tested to the compression pump 301, the compression pump 301 compresses the tail gas, and the controller 2061 controls the electric valve 203 on one side of the connecting pipe 302 to be opened, so that the compressed gas enters the tail gas bottle 303 through the connecting pipe 302.
Then, the operator controls the pneumatic pressure sensor 2063 to operate through the controller 2061, so that the pneumatic pressure sensor 2063 monitors the pressure of the gas in the two tail gas pipes 205 in real time and converts the pressure into an electric signal to be transmitted to the controller 2061, so that the air pressure sensor 2063 obtains the pressure of the gas converted by the pressure reducer standard component 204 and the pressure of the gas converted by the pressure reducer 4 to be measured, the controller 2061 controls the warning lamp 2062 to work when the pressure of the gas converted by the pressure reducer standard component 204 and the pressure of the gas converted by the pressure reducer 4 to be measured are different, so that the warning lamp 2062 emits bright light to remind the pressure reducer 4 to be tested of being qualified after being calibrated, and then the worker adjusts the pressure regulating spring of the pressure reducer 4 to be tested, the parameters of the dials on the pressure reducer 4 to be measured are made to be consistent with the parameters of the pressure reducer standard 204, the high-pressure standard meter and the low-pressure standard meter, and then the controller 2061 controls the warning lamp 2062 to stop.
Finally, the 4 calibrations of pressure reducer that awaits measuring finish, the staff parks through controller 2061 control compression pump 301, and controller 2061 control electric valve 203 closes, 5 welding in the upper surface at 1 top of workstation are held in the palm to the pressure reducer seat, the recess sliding connection at 5 tops of pressure reducer seat support is in pressure reducer standard 204 and the pressure reducer 4 that awaits measuring, the staff takes off the pressure reducer 4 that awaits measuring that the calibration finishes and the pressure reducer 4 that awaits measuring of renewal afterwards, when the inside air pressure of gas transmission bottle 201 is low, staff control gas transmission bottle 201 and gas pipe 202 disconnect-connection, tail gas pipe 205 and tail gas bottle 303 disconnect-connection, then the staff connects tail gas bottle 303 in gas pipe 202, tail gas pipe 205 connects in gas transmission bottle 201.
The embodiments given above are preferable examples for implementing the present application, and the present application is not limited to the above-described embodiments. Any non-essential addition or replacement made by a person skilled in the art according to the technical features of the technical solution of the present application falls within the scope of the present application.
Claims (5)
1. A gas pressure reducer calibration device, comprising: the device comprises a workbench (1), a pressure reducer to be tested (4), a pressure reducer seat support (5), a gas cylinder seat support (6) and a radiating fin (7), and is characterized in that a gas pressure comparison mechanism (2) is fixedly installed at the top of the workbench (1);
the air pressure comparison mechanism (2) comprises: the tail gas recovery device comprises a gas transmission bottle (201), a gas transmission pipe (202), an electric valve (203), a pressure reducer standard part (204), a tail gas pipe (205), a warning component (206) and a tail gas recovery mechanism (3), wherein one end of the gas transmission bottle (201) is connected to the workbench (1) in a sliding mode, one end of the gas transmission pipe (202) is fixedly connected to the gas transmission bottle (201), the electric valve (203) is fixedly installed at one end of the gas transmission bottle (201), the pressure reducer standard part (204) is fixedly connected to the other end of the gas transmission pipe (202) and one end of the tail gas pipe (205), the warning component (206) is fixedly installed on the upper surface of the top of the workbench (1), and the other end of the tail gas pipe (205) is fixedly connected to the tail gas recovery mechanism (3);
await measuring pressure reducer (4) fixed connection in the one end of gas-supply pipe (202) with the one end of tail gas pipe (205), pressure reducer seat support (5) fixed mounting be in the upper surface at workstation (1) top, gas cylinder seat support (6) fixed connection in one side of workstation (1) bottom, the recess sliding connection at pressure reducer seat support (5) top in pressure reducer standard component (204) with await measuring pressure reducer (4).
2. The gas pressure reducer calibration device according to claim 1, wherein the gas pipe (202) and the tail gas pipe (205) both penetrate through the workbench (1), and the input end of the electrically operated valve (203) is electrically connected to a power supply.
3. A gas pressure reducer calibration device according to claim 2, wherein the warning assembly (206) comprises: the pneumatic control system comprises a controller (2061), a warning lamp (2062) and an air pressure sensor (2063), wherein the controller (2061) and the warning lamp (2062) are fixedly installed on the upper surface of the top of the workbench (1), the air pressure sensor (2063) is fixedly installed on one side of the tail gas pipe (205), the input end of the controller (2061), the input end of the warning lamp (2062) and the input end of the air pressure sensor (2063) are electrically connected to a power supply, and a control module of the electric valve (203), a control module of the warning lamp (2062) and a control module of the air pressure sensor (2063) are electrically connected to a control module of the controller (2061).
4. A gas pressure reducer calibration device according to claim 3, characterized in that the exhaust gas recovery mechanism (3) comprises: compression pump (301), connecting pipe (302), tail gas bottle (303), the one end fixed connection of compression pump (301) in the one end of tail gas pipe (205) with the one end of connecting pipe (302), tail gas bottle (303) fixed connection in the other end of connecting pipe (302), fin (7) fixed mounting in the side of compression pump (301), the recess sliding connection at gas cylinder seat support (6) top in gas transmission bottle (201) with tail gas bottle (303).
5. A gas pressure reducer calibration device according to claim 4, wherein the input terminal of the compression pump (301) is electrically connected to a power supply, the control module of the compression pump (301) is electrically connected to the control module of the controller (2061), and one side of the connection pipe (302) is fixedly connected to the electrically operated valve (203).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121641333.4U CN215217923U (en) | 2021-07-19 | 2021-07-19 | Gas pressure reducer calibrating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121641333.4U CN215217923U (en) | 2021-07-19 | 2021-07-19 | Gas pressure reducer calibrating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215217923U true CN215217923U (en) | 2021-12-17 |
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ID=79427723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121641333.4U Expired - Fee Related CN215217923U (en) | 2021-07-19 | 2021-07-19 | Gas pressure reducer calibrating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215217923U (en) |
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2021
- 2021-07-19 CN CN202121641333.4U patent/CN215217923U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211217 |