CN212408262U - Gas pressure reducer calibrating device - Google Patents
Gas pressure reducer calibrating device Download PDFInfo
- Publication number
- CN212408262U CN212408262U CN202020891925.0U CN202020891925U CN212408262U CN 212408262 U CN212408262 U CN 212408262U CN 202020891925 U CN202020891925 U CN 202020891925U CN 212408262 U CN212408262 U CN 212408262U
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- wall
- fixed
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- shell
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 28
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000001179 sorption measurement Methods 0.000 claims abstract description 7
- 229910052799 carbon Inorganic materials 0.000 abstract description 4
- 238000001914 filtration Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 description 6
- 230000003749 cleanliness Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Measuring Fluid Pressure (AREA)
Abstract
The utility model discloses a gas pressure reducer calibrating device, which comprises an outer shell, two first openings have been seted up respectively to shell both sides outer wall, and two first opening inner walls have two low pressure outlet ducts through the bolt fastening respectively, shell both sides outer wall has two boards of placing, two through the bolt fastening respectively place board top outer wall and have two bracing pieces, two through the bolt fastening respectively bracing piece top outer wall has two barometers through the bolt fastening respectively, shell bottom inner wall has the gas receiver through the bolt fastening, gas receiver one side outer wall has high-pressure intake pipe through the bolt fastening. The utility model discloses a be provided with intake pipe and active carbon adsorption net, can adsorb the filtration to high-pressure gas, have certain clean effect to prolonged the life of pressure reducer, through being provided with screw hole, threaded rod, handle, clamp plate, sealed pad, spring and telescopic link, can adjust gas pressure.
Description
Technical Field
The utility model relates to a pressure reducer technical field especially relates to 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. In short, the pressure reducer is a regulator that reduces high-pressure gas to low-pressure gas and keeps the pressure and flow rate of the output gas constant.
When current gas pressure reducer is being calibrated, can not adsorb the filtration to the high-pressure gas that gets into to pollutants such as dust in the gas can cause the influence to the calibration result, and the life of pressure reducer can not obtain guaranteeing.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a gas pressure reducer calibrating device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the gas pressure reducer calibration device comprises a shell, wherein two first openings are respectively formed in the outer walls of two sides of the shell, two low-pressure outlet pipes are respectively fixed on the inner walls of the two first openings through bolts, two placing plates are respectively fixed on the outer walls of two sides of the shell through bolts, two supporting rods are respectively fixed on the outer walls of the tops of the two placing plates through bolts, two barometers are respectively fixed on the outer walls of the tops of the two supporting rods through bolts, a gas storage box is fixed on the inner wall of the bottom of the shell through bolts, a high-pressure gas inlet pipe is fixed on the outer wall of one side of the gas storage box through bolts, a second opening is formed in the outer wall of one side of the shell, the high-pressure gas inlet pipe is fixed on the inner wall of the second opening, a gas inlet pipe is fixed on the outer wall of the top of the gas storage box through bolts, one end of each of the two low-pressure air outlet pipes is fixed at two ends of the air pressure plate respectively, and the top of each air inlet pipe is fixed on the outer wall of the bottom of the air pressure plate.
Preferably, an air pressure sensor is fixed on the outer wall of one side of the air pressure plate through a bolt.
Preferably, the outer wall of the top of the shell is provided with a threaded hole, the inner wall of the threaded hole is in threaded connection with a threaded rod, and the top of the threaded rod is fixed with a handle through a bolt.
Preferably, the inner walls of the two sides of the shell are respectively connected with two sealing gaskets in a sliding mode, the outer wall of one side of each of the two sealing gaskets is fixed with the same pressing plate through a bolt, and the outer wall of the top of each pressing plate is fixed to the bottom of the threaded rod through a bolt.
Preferably, the outer wall of the bottom of the pressure plate is fixed with two springs through bolts, and the bottoms of the two springs are fixed on the outer wall of the top of the same pressure plate.
Preferably, the outer wall of the bottom of the pressure plate is fixed with two telescopic rods through bolts, and the bottoms of the two telescopic rods are fixed on the outer wall of the top of the same pressure plate.
The utility model has the advantages that:
1. this gas pressure reducer calibrating device adsorbs the net through being provided with intake pipe and active carbon, can adsorb high-pressure gas and filter, has certain clean effect to the life of pressure reducer has been prolonged.
2. This gas pressure reducer calibrating device through being provided with baroceptor and barometer, can be in the calibration accurate data observe and the record to work efficiency has been improved.
3. This gas pressure reducer calibrating device through being provided with screw hole, threaded rod, handle, clamp plate, sealed pad, spring and telescopic link, can adjust gas pressure, and gas pressure after adjusting shows through the barometer to the staff of being convenient for observes, and then has promoted calibration efficiency.
Drawings
Fig. 1 is a schematic structural diagram of a housing of a gas pressure reducer calibration device according to the present invention;
fig. 2 is a schematic cross-sectional structural view of a housing of an embodiment of the gas pressure reducer calibration apparatus according to the present invention;
fig. 3 is a schematic sectional view of the housing of the gas pressure reducer calibrating apparatus according to the present invention.
In the figure: the device comprises a shell 1, a high-pressure air inlet pipe 2, a low-pressure air outlet pipe 3, a placing plate 4, a supporting rod 5, a barometer 6, a threaded hole 7, a threaded rod 8, a handle 9, an air storage tank 10, an air inlet pipe 11, an activated carbon adsorption net 12, an air pressure plate 13, an air pressure sensor 14, a pressure plate 15, a sealing gasket 16, a spring 17 and an expansion rod 18.
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.
Example one
Referring to fig. 1-2, a gas pressure reducer calibration device comprises a housing 1, two first openings are respectively formed in outer walls of two sides of the housing 1, two low-pressure outlet pipes 3 are respectively fixed to inner walls of the two first openings through bolts, two placing plates 4 are respectively fixed to outer walls of two sides of the housing 1 through bolts, two support rods 5 are respectively fixed to outer walls of tops of the two placing plates 4 through bolts, two barometers 6 are respectively fixed to outer walls of tops of the two support rods 5 through bolts, data can be accurately observed and recorded during calibration, a gas storage tank 10 is fixed to an inner wall of the bottom of the housing 1 through bolts, a high-pressure inlet pipe 2 is fixed to an outer wall of one side of the gas storage tank 10 through bolts, a second opening is formed in an outer wall of one side of the housing 1, the high-pressure inlet pipe 2 is fixed to an inner wall of the second, an active carbon adsorption net 12 is fixed on the inner wall of an air inlet pipe 11 through bolts and can adsorb and filter high-pressure gas, the same pressure plate 13 is fixed on the inner walls of two sides of a shell 1 through bolts, one end of each of two low-pressure air outlet pipes 3 is respectively fixed at two ends of the pressure plate 13, the top of the air inlet pipe 11 is fixed on the outer wall of the bottom of the pressure plate 13, a pressure sensor 14 is fixed on the outer wall of one side of the pressure plate 13 through bolts, a threaded hole 7 is arranged on the outer wall of the top of the shell 1, a threaded rod 8 is screwed on the inner wall of the threaded hole 7, a handle 9 is fixed on the top of the threaded rod 8 through bolts, two sealing gaskets 16 are respectively connected on the inner walls of two sides of the shell 1 in a sliding mode, the same pressing plate 15 is fixed on the outer wall of the top of the threaded rod 8 through, the gas pressure can be adjusted.
Example two
Referring to fig. 1 and 3, the gas pressure reducer calibration device comprises a housing 1, two first openings are respectively formed on the outer walls of two sides of the housing 1, two low-pressure outlet pipes 3 are respectively fixed on the inner walls of the two first openings through bolts, two placing plates 4 are respectively fixed on the outer walls of two sides of the housing 1 through bolts, two supporting rods 5 are respectively fixed on the outer walls of the tops of the two placing plates 4 through bolts, two barometers 6 are respectively fixed on the outer walls of the tops of the two supporting rods 5 through bolts, so that data can be accurately observed and recorded during calibration, a gas storage tank 10 is fixed on the inner wall of the bottom of the housing 1 through bolts, a high-pressure inlet pipe 2 is fixed on the outer wall of one side of the gas storage tank 10 through bolts, a second opening is formed on the outer wall of one side of the housing 1, the high-pressure inlet pipe 2, an active carbon adsorption net 12 is fixed on the inner wall of an air inlet pipe 11 through bolts and can adsorb and filter high-pressure gas, the same pressure plate 13 is fixed on the inner walls of two sides of a shell 1 through bolts, one end of each of two low-pressure air outlet pipes 3 is respectively fixed at two ends of the pressure plate 13, the top of the air inlet pipe 11 is fixed on the outer wall of the bottom of the pressure plate 13, a pressure sensor 14 is fixed on the outer wall of one side of the pressure plate 13 through bolts, a threaded hole 7 is arranged on the outer wall of the top of the shell 1, a threaded rod 8 is screwed on the inner wall of the threaded hole 7, a handle 9 is fixed on the top of the threaded rod 8 through bolts, two sealing gaskets 16 are respectively connected on the inner walls of two sides of the shell 1 in a sliding mode, the same pressing plate 15 is fixed on the outer wall of the top of the threaded rod 8 through, the gas pressure can be adjusted.
The working principle is as follows: when in use, high-pressure gas enters the gas storage box 10 through the arranged high-pressure gas inlet pipe 2 and then enters the gas pressure plate 13 through the gas inlet pipe 11, before entering the gas pressure plate 13, the activated carbon adsorption net 12 inside the gas inlet pipe 11 can perform adsorption filtration on high-pressure gas, thereby ensuring the cleanliness of the gas and extending the service life of the pressure reducer, and through the arrangement of the barometer 6 and the pressure sensor 14, the data can be accurately observed and recorded during calibration, the threaded rod 8 can be rotated in the threaded hole 7 through the handle 9, thereby driving the pressure plate 15 and the sealing gasket 16 to move downwards, extruding the pressure plate 13 through the arranged spring 17 and the telescopic rod 18, the gas pressure can be adjusted, the adjusted gas pressure is displayed by a gas pressure meter 6, thereby being convenient for the staff to observe, the low pressure gas after the regulation is discharged through the atmospheric pressure outlet duct 3.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. Gas pressure reducer calibrating device, including shell (1), its characterized in that, two first openings have been seted up respectively to shell (1) both sides outer wall, and two first opening inner walls are fixed with two low-pressure outlet duct (3) respectively, shell (1) both sides outer wall is fixed with two respectively places board (4), two place board (4) top outer wall and be fixed with two bracing pieces (5) respectively, two bracing piece (5) top outer wall is fixed with two barometers (6) respectively, shell (1) bottom inner wall is fixed with gas storage tank (10), gas storage tank (10) one side outer wall is fixed with high-pressure intake pipe (2), shell (1) one side outer wall has been seted up the second opening, and high-pressure intake pipe (2) is fixed on the second opening inner wall, gas storage tank (10) top outer wall is fixed with intake pipe (11), the inner wall of the air inlet pipe (11) is fixed with an activated carbon adsorption net (12), the inner walls of two sides of the shell (1) are fixed with the same air pressure plate (13), one end of the low-pressure air outlet pipe (3) is fixed at two ends of the air pressure plate (13) respectively, and the top of the air inlet pipe (11) is fixed on the outer wall of the bottom of the air pressure plate (13).
2. Gas pressure reducer calibration device according to claim 1, characterized in that a gas pressure sensor (14) is fixed to the outer wall of one side of the gas pressure plate (13).
3. The gas pressure reducer calibration device according to claim 1, wherein the outer wall of the top of the housing (1) is provided with a threaded hole (7), the inner wall of the threaded hole (7) is screwed with a threaded rod (8), and a handle (9) is fixed on the top of the threaded rod (8).
4. The gas pressure reducer calibration device according to claim 1, wherein two gaskets (16) are respectively connected to the inner walls of the two sides of the housing (1), and the same pressure plate (15) is fixed to the outer wall of one side of each of the two gaskets (16), and the outer wall of the top of the pressure plate (15) is fixed to the bottom of the threaded rod (8).
5. Gas pressure reducer calibration device according to claim 4, characterized in that two springs (17) are fixed to the bottom outer wall of the pressure plate (15) and the two springs (17) are fixed at the bottom to the top outer wall of the same pressure plate (13).
6. The gas pressure reducer calibrating device according to claim 4, wherein two telescopic rods (18) are fixed on the outer wall of the bottom of the pressure plate (15), and the bottoms of the two telescopic rods (18) are fixed on the outer wall of the top of the same pressure plate (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020891925.0U CN212408262U (en) | 2020-05-25 | 2020-05-25 | Gas pressure reducer calibrating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020891925.0U CN212408262U (en) | 2020-05-25 | 2020-05-25 | Gas pressure reducer calibrating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212408262U true CN212408262U (en) | 2021-01-26 |
Family
ID=74403441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020891925.0U Expired - Fee Related CN212408262U (en) | 2020-05-25 | 2020-05-25 | Gas pressure reducer calibrating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212408262U (en) |
-
2020
- 2020-05-25 CN CN202020891925.0U patent/CN212408262U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210126 |