CN201828387U - Testing platform for high-and low pressure air valves - Google Patents
Testing platform for high-and low pressure air valves Download PDFInfo
- Publication number
- CN201828387U CN201828387U CN2010205767854U CN201020576785U CN201828387U CN 201828387 U CN201828387 U CN 201828387U CN 2010205767854 U CN2010205767854 U CN 2010205767854U CN 201020576785 U CN201020576785 U CN 201020576785U CN 201828387 U CN201828387 U CN 201828387U
- Authority
- CN
- China
- Prior art keywords
- valve
- pressure
- casing
- tensimeter
- way
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Control Of Fluid Pressure (AREA)
Abstract
The utility model discloses a testing platform for high-and low pressure air valves, comprising an air inlet valve, a high pressure reducing valve, an air outlet throttling valve, a filter, a pressure sensor and a pressure display instrument; the other end of the filter is connected with a plate-perforating straight-through joint assembly; a bypass high pressure valve is connected in parallel with the high pressure reducing valve by two four-way valves; each four-way valve is also connected with a pressure meter PA and a pressure meter PB; the pressure sensor is connected with a pressure relief valve; the plate-perforating straight-through joint assembly is connected between the pressure sensor and the pressure relief valve by a three-way valve; the air inlet valve, the bypass high-pressure valve, the pressure relief valve, the air outlet throttling valve, the high pressure reducing valve, the pressure meter, the pressure display instrument and the plate-perforating straight-through joint assembly pass through the through hole in the box body and are arranged on the panel or on the side surface of the box body; and a truckle is arranged at the bottom of the box body. The testing platform has small volume and can be moved conveniently; furthermore, the valve needing to be adjusted at any time and the instrument for displaying the data are arranged outside the box body; and the testing platform can be operated simply and controlled precisely.
Description
Technical field
The utility model relates to a kind of air valve monitor station, relates in particular to a kind of high-low pressure air valve monitor station.
Background technology
At present, valve detection equipment generally includes the compositions such as anchor clamps of test board, control system and measured piece, wherein test board is made of a plurality of valves and the pressure control device that pipeline connects, in the test, utilize on off state difference by each valve of control, make the certain pressure of maintenance in the pipeline, thereby detect the technical performance index of tested valve part.The weak point of its existence of valve detection platform of the prior art is: bulky, owing to be fixed, therefore be difficult for moving.
The utility model content
At above-mentioned prior art, the utility model provides a kind of high-low pressure air valve monitor station, it is long-pending huge to solve in the prior art valve detection stage body, be difficult for technical matterss such as mobile, thereby realized that volume is little, conveniently moving, simple to operate, control is accurate, and safe and reliable purpose is adapted to detect various metric systems and screw-type valves made in Great Britain without manufacturer production.Because monitor station is equipped with castor equipment, conveniently move, certainly, if the occasion relative fixed of using also can be pulled down castor and be fixed.
In order to solve the problems of the technologies described above, the technical scheme that the utility model high-low pressure air valve monitor station is achieved is: comprise the two-way pipeline, wherein a pipeline comprises gas admittance valve, the high-pressure pressure-reducing valve that connects successively with pipeline, give vent to anger throttling valve and filtrator, and the other end of described filtrator is connected with a threading straight coupling assembly; Be parallel with a bypass high pressure valve with described high-pressure pressure-reducing valve by two four way valves, each four-way valve also is connected with tensimeter P respectively
AWith tensimeter P
BAnother pipeline comprises with a pressure transducer and is connected the pressure display instrument table that described pressure transducer is connected with a blowdown valve; Be connected with a threading straight coupling assembly by a T-valve between described pressure transducer and the described blowdown valve; Above-mentioned filtrator, pressure transducer, T-valve, four-way valve and pipeline are arranged in the casing; The top panel of described casing and side plate are provided with a plurality of through holes, and above-mentioned gas admittance valve, bypass high pressure valve, blowdown valve, the throttling valve of giving vent to anger, high-pressure pressure-reducing valve, tensimeter, tensimeter, pressure display instrument table and threading straight coupling assembly pass above-mentioned through hole and be positioned on the panel or the side of casing; Described bottom half is provided with castor.
Compared with prior art, the beneficial effects of the utility model are: because the utility model monitor station is that design is on a transportable casing, its volume is little, conveniently moving, and the instrument that will need the valve adjusted at any time and video data is arranged on the outside of casing, it is simple to operate, and control accurately, and is safe and reliable.The utility model monitor station can be tested and calibrate the impermeability of high-pressure ball valve, high-pressure pressure-reducing valve, high-pressure safety valve, high pressure needle valve etc., serviceability, product parameters etc.
Description of drawings
Fig. 1 is the formation sketch of the utility model high-low pressure air valve monitor station;
Fig. 2 is the outside drawing of the utility model high-low pressure air valve monitor station casing.
---gas admittance valve V2---bypass high-pressure valve V3---blowdown valve VB---throttling valve of giving vent to anger among the figure: V1
V-PR---high-pressure pressure-reducing valve P
A, P
B---tensimeter P
C---pressure transducer 12---T-valve
1---four-way valve 2---filtrator 3---threading straight coupling assembly
4---pressure display instrument table 5---pressure release air out 6---power interface 20---casings
21---panel 22---castor
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is done to describe in further detail.
As shown in Figure 1, the utility model high-low pressure air valve monitor station, comprise the two-way pipeline, wherein a pipeline comprises gas admittance valve V1, the high-pressure pressure-reducing valve V-PR that connects successively with pipeline, give vent to anger throttling valve VB and filtrator 2, and the other end of described filtrator 2 is connected with a threading straight coupling assembly; Be parallel with a bypass high pressure valve V2 with described high-pressure pressure-reducing valve V-PR by two four way valves 1, each four-way valve 1 also is connected with tensimeter P respectively
AWith tensimeter P
BAnother pipeline comprises and a pressure transducer P
CConnect pressure display instrument table 4, described pressure transducer P
CBe connected with a blowdown valve V3; Described pressure transducer P
CAnd be connected with a threading straight coupling assembly 3 by a T-valve 12 between the described blowdown valve V3; Above-mentioned filtrator 2, pressure transducer P
C, T-valve 12, four-way valve 1 and pipeline be arranged in the casing 20; As shown in Figure 2, the top panel 21 and the side plate of described casing 20 are provided with a plurality of through holes, above-mentioned gas admittance valve V1, bypass high pressure valve V2, blowdown valve V3, the throttling valve VB that gives vent to anger, high-pressure pressure-reducing valve V-PR, tensimeter P
A, tensimeter P
B, pressure display instrument table 4 and threading straight coupling assembly 3 pass above-mentioned through hole and be positioned on the panel 21 or the side of casing 20; Described casing 20 bottoms are provided with castor 22.If the relatively-stationary words of using of occasion also can be pulled down castor and be fixed,, preferably adopt between described castor 22 and the casing 20 to flexibly connect for the ease of loading and unloading.
The service condition of the utility model monitor station requires: environment temperature-5 ℃-+40 ℃, relative humidity＜85%; Input pressure 0-35Mpa, output pressure 0-35MPa is adjustable; Voltage 230V, 50Hz; Measuring accuracy 0.2%.
The utility model monitor station carries out low voltage experiment: tested valve is clamped on the locking member 30 that is made of two threading straight coupling assemblies on the cabinet panel 21; The source pressure of test source of the gas is external gas cylinder; Measured piece (valve) is connected with high-pressure hose, wait to be measured; Open gas admittance valve V1, transfer to test pressure by regulating high-pressure pressure-reducing valve V-PR; Open out throttling valve VB, close blowdown valve V3; The pressure display instrument table 4 that observation is positioned on the panel 20 does not have pressure value to show, when pressure data is zero, shows that measured piece (valve) sealing property is qualified, after test is finished, open blowdown valve V3, slowly open tested valve then, be shown as zero up to pressure display table, whole test job is finished.
The utility model monitor station carries out Hi-pot test: the source pressure of test source of the gas is external gas cylinder, and tested valve is connected with high-pressure hose, waits to be measured; Open gas admittance valve V1 and bypass high-pressure valve V2, do not regulate high-pressure pressure-reducing valve V-PR; Open the throttling valve VB that gives vent to anger, close blowdown valve V3; The pressure display instrument table 4 that observation is positioned on the panel 20 does not have pressure value to show, when pressure data is zero, shows that measured piece (valve) sealing property is qualified, after test is finished, open blowdown valve V3, slowly open tested valve then, be shown as zero up to pressure display table, whole test job is finished.
Although in conjunction with figure the utility model is described above; but the utility model is not limited to above-mentioned embodiment; above-mentioned embodiment only is schematic; rather than it is restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; under the situation that does not break away from the utility model aim, can also make a lot of distortion, these all belong within the protection of the present utility model.
Claims (2)
1. high-low pressure air valve monitor station, comprise the two-way pipeline, wherein a pipeline comprises gas admittance valve (V1), high-pressure pressure-reducing valve (V-PR), the throttling valve of giving vent to anger (VB) and the filtrator (2) that connects successively with pipeline, and the other end of described filtrator (2) is connected with a threading straight coupling assembly; Be parallel with a bypass high pressure valve (V2) with described high-pressure pressure-reducing valve (V-PR) by two four way valves (1), each four-way valve (1) also is connected with tensimeter P respectively
AWith tensimeter P
BAnother pipeline comprises and a pressure transducer (P
C) connection pressure display instrument table (4), described pressure transducer (P
C) be connected with a blowdown valve (V3); It is characterized in that,
Described pressure transducer (P
C) and described blowdown valve (V3) between be connected with a threading straight coupling assembly (3) by a T-valve (12);
Above-mentioned filtrator (2), pressure transducer (P
C), T-valve (12), four-way valve (1) and pipeline be arranged in the casing (20);
The top panel (21) and the side plate of described casing (20) are provided with a plurality of through holes, above-mentioned gas admittance valve (V1), bypass high pressure valve (V2), blowdown valve (V3), the throttling valve of giving vent to anger (VB), high-pressure pressure-reducing valve (V-PR), tensimeter P
A, tensimeter P
B, pressure display instrument table (4) and threading straight coupling assembly (3) pass above-mentioned through hole and be positioned on the panel (21) or the side of casing (20);
Described casing (20) bottom is provided with castor (22).
2. according to the described high-low pressure air valve of claim 1 monitor station, it is characterized in that, be flexible connection between described castor (22) and the casing (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205767854U CN201828387U (en) | 2010-10-26 | 2010-10-26 | Testing platform for high-and low pressure air valves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205767854U CN201828387U (en) | 2010-10-26 | 2010-10-26 | Testing platform for high-and low pressure air valves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201828387U true CN201828387U (en) | 2011-05-11 |
Family
ID=43966914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205767854U Expired - Lifetime CN201828387U (en) | 2010-10-26 | 2010-10-26 | Testing platform for high-and low pressure air valves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201828387U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102749180A (en) * | 2012-07-10 | 2012-10-24 | 丹东市蓝信电器有限公司 | On-line leak rate detection device for stop valve |
| CN104062112A (en) * | 2014-06-20 | 2014-09-24 | 北京科瑞乐航空油料设备有限公司 | Multifunctional detecting platform |
| CN105222967A (en) * | 2014-06-09 | 2016-01-06 | 宝山钢铁股份有限公司 | Pneumatic transfer valve characteristic calibration device |
| CN105277344A (en) * | 2014-07-24 | 2016-01-27 | 江苏神通阀门股份有限公司 | Check valve opening pressure testing device |
| CN105910775A (en) * | 2016-06-03 | 2016-08-31 | 江苏威尔迪威阀业有限公司 | Large-caliber all-welded ball-valve integrated multifunctional detection equipment |
| CN110307950A (en) * | 2019-08-08 | 2019-10-08 | 天津电力机车有限公司 | Experimental rig and method under electric locomotive main dryer connecting line airtightness vehicle |
| CN110398327A (en) * | 2019-02-21 | 2019-11-01 | 杭州戴雷科技有限公司 | A kind of PE saddle bypass pipe fitting gas tightness testing machine |
-
2010
- 2010-10-26 CN CN2010205767854U patent/CN201828387U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102749180A (en) * | 2012-07-10 | 2012-10-24 | 丹东市蓝信电器有限公司 | On-line leak rate detection device for stop valve |
| CN102749180B (en) * | 2012-07-10 | 2015-12-09 | 丹东市蓝信电器有限公司 | Stop valve leak rate online test method |
| CN105222967A (en) * | 2014-06-09 | 2016-01-06 | 宝山钢铁股份有限公司 | Pneumatic transfer valve characteristic calibration device |
| CN104062112A (en) * | 2014-06-20 | 2014-09-24 | 北京科瑞乐航空油料设备有限公司 | Multifunctional detecting platform |
| CN105277344A (en) * | 2014-07-24 | 2016-01-27 | 江苏神通阀门股份有限公司 | Check valve opening pressure testing device |
| CN105910775A (en) * | 2016-06-03 | 2016-08-31 | 江苏威尔迪威阀业有限公司 | Large-caliber all-welded ball-valve integrated multifunctional detection equipment |
| CN110398327A (en) * | 2019-02-21 | 2019-11-01 | 杭州戴雷科技有限公司 | A kind of PE saddle bypass pipe fitting gas tightness testing machine |
| CN110398327B (en) * | 2019-02-21 | 2020-12-08 | 杭州知淞智能科技有限公司 | PE saddle type bypass pipe fitting air tightness testing machine |
| CN110307950A (en) * | 2019-08-08 | 2019-10-08 | 天津电力机车有限公司 | Experimental rig and method under electric locomotive main dryer connecting line airtightness vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201828387U (en) | Testing platform for high-and low pressure air valves | |
| CN202471374U (en) | Multifunctional airtightness detection apparatus | |
| CN201348557Y (en) | Air leakage rate field test apparatus for air conditioner | |
| CN201867290U (en) | Air tightness testing device for automobile air-conditioning box | |
| CN203216669U (en) | Pressure checking apparatus | |
| CN103954431A (en) | Flow resistance measurement test system | |
| CN103674510A (en) | Superhigh-pressure pressure-reducing valve performance testing bench | |
| CN103791985A (en) | Static state standard cubic meter calibration device and calibration method of static state standard cubic meter calibration device | |
| CN106525333A (en) | Simple micro-pressure instrument calibration device | |
| CN209606081U (en) | A kind of A320 aircraft engine HP Bleed Valve test device | |
| CN206362506U (en) | The anhydrous pressure testing device of ball valve | |
| CN106768058A (en) | One kind shut-off valve test device | |
| CN102564791B (en) | Pressure regulating property testing system of gas pressure regulator | |
| CN202770625U (en) | Portable and intelligent detection apparatus for safety valve | |
| CN209764338U (en) | Calibration equipment of pressure vacuum meter | |
| CN110702307A (en) | Method for testing pressure parameters of multi-channel sensor | |
| CN202676412U (en) | Shut-off valve leakage rate on-line detection device | |
| CN209280319U (en) | One kind being used for the quick water-blowing device of engine pedestal pressure measurement pipeline | |
| CN107741296A (en) | A kind of pressure sensor automatic debugging device with electric Proportion valve | |
| CN204731018U (en) | Pilot valve and main valve on-line testing device in pilot operated safety valve | |
| CN103021252A (en) | Real-time negative pressure simulation device | |
| CN202420889U (en) | Pressure regulating performance test system for gas pressure regulator | |
| CN208751960U (en) | A kind of air pressure static test system of aero-engine Middle casing supporting plate covering | |
| CN207050914U (en) | A kind of air pressure calibrating installation of pressure acquisition devices | |
| CN109540417A (en) | Automobile-used hydrogen combination cylinder valve limiting temperature pressures cycle and hydrogen circulation test device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110511 |
|
| CX01 | Expiry of patent term |