CN203925926U - Pressure gauge high-pressure air feed equipment - Google Patents
Pressure gauge high-pressure air feed equipment Download PDFInfo
- Publication number
- CN203925926U CN203925926U CN201420323554.0U CN201420323554U CN203925926U CN 203925926 U CN203925926 U CN 203925926U CN 201420323554 U CN201420323554 U CN 201420323554U CN 203925926 U CN203925926 U CN 203925926U
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- CN
- China
- Prior art keywords
- bulge loop
- inflator
- pressure gauge
- storage chamber
- gas storage
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- 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.)
- Expired - Fee Related
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
A kind of pressure gauge high-pressure air feed equipment, comprise inflator and inflating rod, described inflator cross section is circular, and from interior toward being outside equipped with one-level pipe, diode and triode, described one-level pipe top is provided with the first bulge loop, described the first bulge loop contacts with secondary tube wall, described diode bottom is provided with the second bulge loop, described the second bulge loop contacts with triode wall, described inflating rod is positioned at one-level pipe, described inflating rod bottom is provided with the 3rd bulge loop and contacts with one-level tube wall, described inflating rod top is provided with permanent joint, described permanent joint is connected with the piston rod of cylinder, described inflator bottom is connected with gas storage chamber, the joint of described inflator and gas storage chamber is provided with one-way valve, described gas storage chamber is provided with pressure gauge, reduction valve and for the steam outlet pipe of air feed.By the effect of one-level pipe, diode, triode and cylinder, can carry out high-pressure air feeds more than 30 MPas to pressure gauge, solved the problem of some pressure meter calibration difficulty, and working efficiency is also improved.
Description
Technical field
The utility model relates to mechanical equipment technical field, particularly pressure gauge high-pressure air feed equipment.
Background technique
At present, in manometric verification, lower than the pressure gauge of 10 MPa force value, generally with air pressure, detect, pressure gauge higher than 10 MPa force value detects with hydraulic pressure, yet some pressure gauge, such as the oxygen gauge of oil-feed just can not detect with hydraulic pressure, still needs to detect with air pressure, when manometric force value is during higher than 30 MPa, be difficult to be filled with air pressure pressure gauge is detected, and pressure is larger, operation is more difficult by hand, speed is very slow, inefficiency.
Summary of the invention
The purpose of this utility model is in order to solve above-mentioned the deficiencies in the prior art, thus the high efficiency of providing and the pressure gauge high-pressure air feed equipment of high pressure values can be provided.
To achieve these goals, the pressure gauge high-pressure air feed equipment that the utility model is designed, comprise inflator and inflating rod, described inflator cross section is circular, and from interior toward being outside equipped with one-level pipe, diode and triode, described one-level pipe top is provided with the first bulge loop, described the first bulge loop contacts with secondary tube wall, described diode bottom is provided with the second bulge loop, described the second bulge loop contacts with triode wall, described inflating rod is positioned at one-level pipe, described inflating rod bottom is provided with the 3rd bulge loop and contacts with one-level tube wall, described inflating rod top is provided with permanent joint, described permanent joint is connected with the piston rod of cylinder, described inflator bottom is connected with gas storage chamber, the joint of described inflator and gas storage chamber is provided with one-way valve, described gas storage chamber is provided with pressure gauge, reduction valve and for the steam outlet pipe of air feed.
Gas first enters diode inwall after diode compression, through the compression of one-level pipe, enter one-level inner tube wall again, then through inflating rod compression, form high pressure air and enter in the gas storage chamber being connected with inflator, between inflator and gas storage chamber, be provided with one-way valve, guarantee that pressurized gas do not return in inflator after entering gas storage chamber, then carry out the pressurized gas in gas storage chamber verification in steam outlet pipe enters pressure gauge.Due to when force value is greater than 30 MPa, be difficult to by manual operations pressure gauge input pressurized gas, the effect by cylinder can reach requirement, and working efficiency is high.
The pressure gauge high-pressure air feed equipment that the utility model obtains, its technique effect is: 1, with cylinder, replace manual operations, more than can easily reaching 30 MPas, efficiency is high; 2, the inflator being comprised of one-level pipe, diode, triode, can reach high pressure more than 20 MPas; 3, gas storage chamber is provided with pressure gauge, while being conducive to pressure gauge air feed, controls the force value of air feed, is conducive to the manometric protection to verification; 4, gas storage chamber is provided with bleed valve, after the pressure gauge of verification is carried out to voltage supply completing, by bleed valve, slowly exits, and the pressure gauge that can make verification is separated with steam outlet pipe, is conducive to protect pressure gauge.
Accompanying drawing explanation
Fig. 1 is the utility model pressure gauge high-pressure air feed device structure schematic diagram.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
As shown in Figure 1, the pressure gauge high-pressure air feed equipment that the utility model provides, comprise inflator and inflating rod 4, described inflator cross section is circular, and from interior toward being outside equipped with one-level pipe 1, diode 2 and triode 3, described one-level pipe 1 top is provided with the first bulge loop 5, described the first bulge loop 5 contacts with secondary tube wall, described diode 2 bottoms are provided with the second bulge loop 6, described the second bulge loop 6 contacts with triode wall, described inflating rod 4 is positioned at one-level pipe 1, described inflating rod 4 bottoms are provided with the 3rd bulge loop 7 and contact with one-level tube wall, described inflating rod 4 tops are provided with permanent joint 8, described permanent joint 8 is connected with the piston rod of cylinder 9, described inflator bottom is connected with gas storage chamber 10, the joint of described inflator and gas storage chamber 10 is provided with one-way valve 11, described gas storage chamber 10 is provided with pressure gauge 13, reduction valve 12 and for the steam outlet pipe 14 of air feed.
Gas first enters diode 2 inwalls after diode 2 compressions, through 1 compression of one-level pipe, enter one-level pipe 1 inwall again, then through inflating rod 4 compressions, form high pressure air more than 20 MPas and enter in the gas storage chamber 10 being connected with inflator, between inflator and gas storage chamber 10, be provided with one-way valve 11, guarantee that pressurized gas do not return in inflator after entering gas storage chamber 10, then the pressurized gas in gas storage chamber 10 are entered and in pressure gauge, carry out verification through steam outlet pipe 14.Due to when force value is greater than 30 MPa, be difficult to by manual operations pressure gauge input pressurized gas, the effect by cylinder 9 can reach requirement, and working efficiency is also improved.
Claims (1)
1. pressure gauge high-pressure air feed equipment, it is characterized in that: comprise inflator and inflating rod, described inflator cross section is circular, and from interior toward being outside equipped with one-level pipe, diode and triode, described one-level pipe top is provided with the first bulge loop, described the first bulge loop contacts with secondary tube wall, described diode bottom is provided with the second bulge loop, described the second bulge loop contacts with triode wall, described inflating rod is positioned at one-level pipe, described inflating rod bottom is provided with the 3rd bulge loop and contacts with one-level tube wall, described inflating rod top is provided with permanent joint, described permanent joint is connected with the piston rod of cylinder, described inflator bottom is connected with gas storage chamber, the joint of described inflator and gas storage chamber is provided with one-way valve, described gas storage chamber is provided with pressure gauge, reduction valve and for the steam outlet pipe of air feed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420323554.0U CN203925926U (en) | 2014-06-05 | 2014-06-05 | Pressure gauge high-pressure air feed equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420323554.0U CN203925926U (en) | 2014-06-05 | 2014-06-05 | Pressure gauge high-pressure air feed equipment |
Publications (1)
Publication Number | Publication Date |
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CN203925926U true CN203925926U (en) | 2014-11-05 |
Family
ID=51821746
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420323554.0U Expired - Fee Related CN203925926U (en) | 2014-06-05 | 2014-06-05 | Pressure gauge high-pressure air feed equipment |
Country Status (1)
Country | Link |
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CN (1) | CN203925926U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017161802A1 (en) * | 2016-03-24 | 2017-09-28 | 王佐良 | Rocker-type double-cylinder pumping machine |
-
2014
- 2014-06-05 CN CN201420323554.0U patent/CN203925926U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017161802A1 (en) * | 2016-03-24 | 2017-09-28 | 王佐良 | Rocker-type double-cylinder pumping machine |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20170605 |
|
CF01 | Termination of patent right due to non-payment of annual fee |