CN203479504U - Detection bench for breather valves - Google Patents
Detection bench for breather valves Download PDFInfo
- Publication number
- CN203479504U CN203479504U CN201320519994.9U CN201320519994U CN203479504U CN 203479504 U CN203479504 U CN 203479504U CN 201320519994 U CN201320519994 U CN 201320519994U CN 203479504 U CN203479504 U CN 203479504U
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- Prior art keywords
- vacuum pressure
- pressure valve
- valve
- monitor station
- hold
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Abstract
The utility model provides a detection bench for breather valves. The detection bench includes a power section, a control section, and an execution section, wherein the execution section comprises a flange breather valve detection seat, a thread breather valve detection seat, and a built-in breather valve detection seat which are connected parallelly. Compared with the prior art, the detection bench is simple in structure, easy to operate, and rapid in detection speed; and the detection bench is capable of carrying out detection for flange breather valves, thread breather valves, and built-in breather valves.
Description
[technical field]
The utility model relates to a kind of pick-up unit, relates in particular to a kind of vacuum pressure valve monitor station.
[background technology]
Storage tank, tank car are indispensable at industrial circles such as oil, chemical industry, and vacuum pressure valve is installed on each storage tank, tank car substantially, and the effect of vacuum pressure valve is to reduce oil product evaporating loss, control pressure of storage tank, keep pressure equilibrium to stop importing into of extraneous flame simultaneously.For the valve useful effect that ensures respiration, must carry out periodic inspection to the performance parameter of vacuum pressure valve, particularly exhale valve pressure and inhale valve pressure.
The most of structure of at present domestic existing vacuum pressure valve check-out console is more complicated, and operation steps is many, and a detector is difficult to dissimilar vacuum pressure valve to test.
[utility model content]
The technical matters that the utility model need solve is the deficiency that overcomes technical background, and a kind of vacuum pressure valve monitor station is provided, and it is simple in structure, simple to operate, can detect flange form vacuum pressure valve, screw-type vacuum pressure valve, built-in vacuum pressure valve three major types vacuum pressure valve.
A kind of vacuum pressure valve monitor station of the utility model, comprises the power section, control section and the operating part that connect in turn, wherein: described operating part comprises that flange form vacuum pressure valve in parallel detects seat, screw-type vacuum pressure valve detects seat and built-in vacuum pressure valve detects seat.
Preferably, described flange form vacuum pressure valve detection seat comprises holder, vacuum pressure valve pressure strip and is connected described holder and the screw thread hold-down mechanism of described vacuum pressure valve pressure strip; Described holder comprises fixedly base and the first gas-tpe fitting that is welded on described fixedly base bottom.
Preferably, described screw-type vacuum pressure valve detects seat and comprises that a hollow cylinder and one end have externally threaded joint, one block welding is the shrouding away from external thread one end at described joint, and with described seal plate welding and with the second gas-tpe fitting of the coaxial setting of described joint.
Preferably, described built-in vacuum pressure valve detects seat and comprises a flange seat ring, is welded on the 3rd gas-tpe fitting of described flange seat ring bottom and is evenly distributed on ringwise some pressing plate hold-down mechanisms at described flange seat ring top.
Preferably, described flange seat ring top is provided with some equally distributed longitudinal connecting holes ringwise and horizontal connecting hole; Described pressing plate hold-down mechanism comprises manhole pressing plate, connects hold-down bolt, gland nut and the connecting pin of described manhole pressing plate and described flange seat ring; One end of described hold-down bolt has threaded joints, and the other end has pin connecting hole; The threaded joints of described hold-down bolt is through longitudinal connecting hole of described flange seat ring, the pin connecting hole of described hold-down bolt aligns with the horizontal connecting hole of described flange seat ring, described connecting pin runs through the horizontal connecting hole of described flange seat ring and the pin connecting hole of described hold-down bolt, connects described flange seat ring and described hold-down bolt; Described gland nut is arranged on the threaded joints of described hold-down bolt.
Preferably, described control section comprises the air inlet pressure regulator valve being installed in parallel after described power section and the pressure regulator valve of giving vent to anger, and be arranged in turn described air inlet pressure regulator valve and described in the three position four-way directional control valve of giving vent to anger after pressure regulator valve, isocon, described isocon is provided with four delivery outlets, be respectively the first delivery outlet, the second delivery outlet, the 3rd delivery outlet and the 4th delivery outlet, after described the first delivery outlet, be provided with the first gas control push buttonvalve, after described the second delivery outlet, be provided with the second gas control push buttonvalve, after described the 3rd delivery outlet, be provided with the 3rd gas control push buttonvalve, 2 tensimeters in parallel after described the 4th delivery outlet, be respectively the first tensimeter and the second tensimeter.
Preferably, described vacuum pressure valve monitor station also comprises for accommodating, settle the monitor station of described power section, control section and operating part, described monitor station comprises panel and the rectangular parallelepiped base cabinet that is placed in described panel below, and described base cabinet has the receiving space of rectangular parallelepiped.
Preferably, described three position four-way directional control valve is three position four-way hand change-over valve.
Preferably, give vent to anger described in pressure regulator valve and air inlet pressure regulator valve is precise pressure regulating valve.
Preferably, described connecting pin is split pin.
The beneficial effects of the utility model are, simple in structure, simple to operate, can detect flange form vacuum pressure valve, screw-type vacuum pressure valve, built-in vacuum pressure valve three major types vacuum pressure valve.
[accompanying drawing explanation]
Fig. 1 is the utility model vacuum pressure valve monitor station detection system schematic diagram;
Fig. 2 is the one-piece construction front view of the utility model vacuum pressure valve monitor station;
Fig. 3 is the one-piece construction vertical view of the utility model vacuum pressure valve monitor station;
Fig. 4 is the structural representation that in the utility model, flange form vacuum pressure valve detects seat;
Fig. 5 is the structural representation that in the utility model, screw-type vacuum pressure valve detects seat;
Fig. 6 is the structural front view that in the utility model, built-in vacuum pressure valve detects seat;
Fig. 7 is the structure vertical view that in the utility model, built-in vacuum pressure valve detects seat.
In figure: power section 1, control section 2, operating part 3, monitor station 4;
Relay 11, vacuum pump 12, relay switch 111, inlet end 121, outlet side 122;
Air inlet pressure regulator valve 21, the pressure regulator valve 22 of giving vent to anger, three position four-way directional control valve 23, isocon 24, the first gas control push buttonvalves 25, the second gas control push buttonvalve 26, the three gas control button 27, the first tensimeter 28, the second pressure 29, the first delivery outlet 241, the second output 242, the three output 243, the four delivery outlets 244;
Flange form vacuum pressure valve detects seat 31, and screw-type vacuum pressure valve detects 32, and built-in vacuum pressure valve detects seat 33,
Flange seat ring 331, the three gas-tpe fittings 332, pressing plate hold-down mechanism 333;
Panel 41, base cabinet 42.
[embodiment]
Below in conjunction with drawings and embodiments, the utility model is described in further detail.
As shown in Figure 1, a kind of vacuum pressure valve monitor station, comprises the power section 1, control section 2 and the operating part 3 that connect in turn;
The effect of power section 1 is that the testing for follow-up operating part 3 provides source of the gas, can adopt kinds of schemes, in the present embodiment, power section 1 comprises relay 11 and the vacuum pump 12 of electrical connection, relay 11 is provided with relay switch 111, and vacuum pump 12 is provided with inlet end 121 and outlet side 122;
The effect of control section 2 is admission pressures in order to control whole vacuum pressure valve monitor station detection system, go out atmospheric pressure and source of the gas that power section 1 is provided is shunted, and gives operating part 3 and tensimeter, and tensimeter is in order to show the pressure of measuring.
In the present embodiment, control section 2 comprises the air inlet pressure regulator valve 21 being arranged on after inlet end 121, be arranged on the pressure regulator valve 22 of giving vent to anger behind outlet side 122, and the three position four-way directional control valve 23 that is arranged in turn air inlet pressure regulator valve 21 and gives vent to anger after pressure regulator valve 22, isocon 24, isocon 24 is provided with four delivery outlets, be respectively the first delivery outlet 241, the second delivery outlet 242, the 3rd delivery outlet 243 and the 4th delivery outlet 244, after the first delivery outlet 241, be provided with the first gas control push buttonvalve 25, after the second delivery outlet 242, be provided with the second gas control push buttonvalve 26, after the 3rd delivery outlet 243, be provided with the 3rd gas control push buttonvalve 27, rear 2 tensimeters in parallel of the 4th delivery outlet 244, be respectively the first tensimeter 28 and the second tensimeter 29, two manometric effects are the same, during use, by reading after two manometric force value, average, can improve the accuracy of measurement.
Air inlet pressure regulator valve 21 is used for regulating the pressure of air inlet, the pressure regulator valve 22 of giving vent to anger is used for regulating the pressure of giving vent to anger, three position four-way directional control valve 23 be used for controlling air-flow enter isocon 24 or from shunting out or blocking-up airflow, the effect of isocon 24 is that the air-flow that power section 1 is provided is divided into Si in parallel road, supplies with respectively follow-up operating part 3 and tensimeter.The effect of three gas control push buttonvalves is break-makes of controlling gas circuit.
Operating part 3 comprises that flange form vacuum pressure valve in parallel detects seat 31, screw-type vacuum pressure valve detects seat 32 and built-in vacuum pressure valve detects seat 33.The effect of operating part 3 is to provide when detecting various types of vacuum pressure valve to detect seat, in the present embodiment, operating part 3 comprises that the flange form vacuum pressure valve being arranged on after the first gas control push buttonvalve 25 detects seat 31, is arranged on the screw-type vacuum pressure valve detection seat 32 after the second gas control push buttonvalve 26 and the built-in vacuum pressure valve being arranged on after the 3rd gas control push buttonvalve 27 and detects seat 33.
During measurement, first each control element is adjusted at meta, regulated according to actual needs the pressure of air inlet pressure regulator valve 21 and the pressure regulator valve 22 of giving vent to anger, then vacuum pressure valve is arranged on operating part 3 by type.Such as, that detects flange form vacuum pressure valve exhales valve pressure, flange form vacuum pressure valve is arranged on to flange form vacuum pressure valve and detects on seat 31, press relay switch 111, vacuum pump 12 is activated, stir three position four-way directional control valve 23, make air-flow enter isocon 24 by inlet end 121, press the first gas control push buttonvalve 25, air-flow enters flange form vacuum pressure valve and detects seat 31, after reading the first tensimeter 28 and the second tensimeter 29 pressure above, average, for this measurement, exhale valve force value.Detecting step is few, easy to detect.
While measure inhaling valve force value, can three position four-way directional control valve 23 be toggled it to and make air-flow 122 extract positions out from outlet side with reference to said method, thereby measure, measuring method belongs to that one of ordinary skill in the art are easy to expect, repeats no more here.In addition,, when measuring the vacuum pressure valve of other type, such as screw-type vacuum pressure valve or built-in vacuum pressure valve, the vacuum pressure valve that also can needs be measured with reference to said method is arranged on corresponding vacuum pressure valve and detects seat above.
Concrete, as in Figure 2-4, flange form vacuum pressure valve detects the screw thread hold-down mechanism 313 that seat 31 comprises holder 311, vacuum pressure valve pressure strip 312 and connection fixing base 311 and vacuum pressure valve pressure strip 312; Holder 311 comprises fixedly base 3111 and is welded on fixedly the first gas-tpe fitting 3112 of base 3111 bottoms.While measuring flange form vacuum pressure valve, flange form vacuum pressure valve need be buckled on holder 311, vacuum pressure valve pressure strip 312 is pressed in the bottom of vacuum pressure valve, finally with screw thread hold-down mechanism 313, flange form vacuum pressure valve is compressed, and the air-flow of the first gas-tpe fitting 3112 when measuring provides passage.
As shown in Fig. 2,3,5, screw-type vacuum pressure valve detects seat 32 and comprises that a hollow cylinder and one end have externally threaded joint 321, one block welding is the shrouding 322 away from external thread one end at joint 321, and with shrouding 322 welding and with the second gas-tpe fitting 323 of the coaxial setting of joint 321.While measuring screw-type vacuum pressure valve, the connecting thread of screw-type vacuum pressure valve is screwed on the external thread of joint 321, the air-flow of the second gas-tpe fitting 323 when measuring provides passage.
As shown in Fig. 2,3,6,7, built-in vacuum pressure valve detects seat 33 and comprises manhole cover 334, is arranged on the flange seat ring 331 under manhole cover 334, is welded on the 3rd gas-tpe fitting 332 of flange seat ring 331 bottoms and is evenly distributed on ringwise some pressing plate hold-down mechanisms 333 at flange seat ring 331 tops.
Manhole cover 334 is outsourcing piece, wherein be provided with the arrangement position of built-in vacuum pressure valve, the effect of flange seat ring 331 be for manhole cover 334 provide bearing and together with the 3rd gas-tpe fitting 332 for air-flow provides passage, the effect of pressing plate hold-down mechanism 333 is fixedly manhole cover 334.
Flange seat ring 331 tops are provided with some equally distributed longitudinal connecting holes 3311 ringwise and horizontal connecting hole 3312; Pressing plate hold-down mechanism 333 comprises manhole pressing plate 3331, connects hold-down bolt 3332, gland nut 3333 and the connecting pin 3334 of manhole pressing plate 3331 and flange seat ring 331; One end of hold-down bolt 3332 has threaded joints, and the other end has pin connecting hole; The threaded joints of hold-down bolt 3332 is through longitudinal connecting hole 3311 of flange seat ring 331, the pin connecting hole of hold-down bolt 3332 aligns with the horizontal connecting hole 3312 of flange seat ring 331, connecting pin 3334 runs through the horizontal connecting hole 3312 of flange seat ring 331 and the pin connecting hole of hold-down bolt 3332, joint flange seat ring 331 and hold-down bolt 3332; Gland nut 3333 is arranged on the threaded joints of hold-down bolt 3332.While measuring built-in vacuum pressure valve, while settling built-in vacuum pressure valve, manhole cover 334 is opened, placed built-in vacuum pressure valve, cover manhole cover 334, tighten the gland nut 3333 of press plate mechanism, make on manhole cover 334 fixed cap flange seat rings 331.
Vacuum pressure valve monitor station also comprises for accommodating, settle the monitor station of power section 1, control section 2 and operating part 3, and monitor station comprises panel 41 and be placed in the rectangular parallelepiped base cabinet 42 of panel 41 belows, and base cabinet 42 has the receiving space of rectangular parallelepiped.In the present embodiment, relay 11 and the vacuum pump 12 of power section 1 are placed in base cabinet 42, and the relay switch 111 of power section 1 is placed on panel 41, conveniently controls.It is upper outside that control section 2 removes tensimeter, the first gas control push buttonvalve 25, the second gas control push buttonvalve 26, the 3rd gas control push buttonvalve 27 is placed in panel 41, and all the other component positionings are in base cabinet 42.Operating part 3 is all arranged on panel 41.The main consideration of installation of each original paper takies few space and the convenience of controlling as far as possible.
In the present embodiment, three position four-way directional control valve 23 is three position four-way hand change-over valve.Give vent to anger pressure regulator valve 22 and air inlet pressure regulator valve 21 is precise pressure regulating valve.Connecting pin 3334 is split pin.
Compare with correlation technique, the utility model vacuum pressure valve monitor station is simple in structure, simple to operate, can detect flange form vacuum pressure valve, screw-type vacuum pressure valve, built-in vacuum pressure valve three major types vacuum pressure valve.
Above-described is only embodiment of the present utility model; at this, it should be pointed out that for the person of ordinary skill of the art, do not departing under the prerequisite of the utility model creation design; can also make improvement, but these all belong to protection domain of the present utility model.
Claims (9)
1. a vacuum pressure valve monitor station, comprises the power section, control section and the operating part that connect in turn, it is characterized in that: described operating part comprises that flange form vacuum pressure valve in parallel detects seat, screw-type vacuum pressure valve detects seat and built-in vacuum pressure valve detects seat.
2. vacuum pressure valve monitor station according to claim 1, is characterized in that, described flange form vacuum pressure valve detects seat and comprises holder, vacuum pressure valve pressure strip and be connected described holder and the screw thread hold-down mechanism of described vacuum pressure valve pressure strip; Described holder comprises fixedly base and the first gas-tpe fitting that is welded on described fixedly base bottom.
3. vacuum pressure valve monitor station according to claim 1, it is characterized in that, described screw-type vacuum pressure valve detects seat and comprises that a hollow cylinder and one end have externally threaded joint, one block welding is the shrouding away from external thread one end at described joint, and with described seal plate welding and with the second gas-tpe fitting of the coaxial setting of described joint.
4. vacuum pressure valve monitor station according to claim 1, it is characterized in that, described built-in vacuum pressure valve detects seat and comprises a flange seat ring, is welded on the 3rd gas-tpe fitting of described flange seat ring bottom and is evenly distributed on ringwise some pressing plate hold-down mechanisms at described flange seat ring top.
5. vacuum pressure valve monitor station according to claim 4, is characterized in that,
Described flange seat ring top is provided with some equally distributed longitudinal connecting holes ringwise and horizontal connecting hole;
Described pressing plate hold-down mechanism comprises manhole pressing plate, connects hold-down bolt, gland nut and the connecting pin of described manhole pressing plate and described flange seat ring;
One end of described hold-down bolt has threaded joints, and the other end has pin connecting hole;
The threaded joints of described hold-down bolt is through longitudinal connecting hole of described flange seat ring, the pin connecting hole of described hold-down bolt aligns with the horizontal connecting hole of described flange seat ring, described connecting pin runs through the horizontal connecting hole of described flange seat ring and the pin connecting hole of described hold-down bolt, connects described flange seat ring and described hold-down bolt;
Described gland nut is arranged on the threaded joints of described hold-down bolt.
6. according to the vacuum pressure valve monitor station described in claim 1 to 5 any one, it is characterized in that,
Described control section comprises the air inlet pressure regulator valve being installed in parallel after described power section and the pressure regulator valve of giving vent to anger, and be arranged in turn described air inlet pressure regulator valve and described in the three position four-way directional control valve of giving vent to anger after pressure regulator valve, isocon, described isocon is provided with four delivery outlets, be respectively the first delivery outlet, the second delivery outlet, the 3rd delivery outlet and the 4th delivery outlet, after described the first delivery outlet, be provided with the first gas control push buttonvalve, after described the second delivery outlet, be provided with the second gas control push buttonvalve, after described the 3rd delivery outlet, be provided with the 3rd gas control push buttonvalve, 2 tensimeters in parallel after described the 4th delivery outlet, be respectively the first tensimeter and the second tensimeter.
7. vacuum pressure valve monitor station according to claim 6, it is characterized in that, described vacuum pressure valve monitor station also comprises for accommodating, settle the monitor station of described power section, control section and operating part, described monitor station comprises panel and the rectangular parallelepiped base cabinet that is placed in described panel below, and described base cabinet has the receiving space of rectangular parallelepiped.
8. vacuum pressure valve monitor station according to claim 7, is characterized in that, described three position four-way directional control valve is three position four-way hand change-over valve.
9. vacuum pressure valve monitor station according to claim 7, is characterized in that, described connecting pin is split pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320519994.9U CN203479504U (en) | 2013-08-23 | 2013-08-23 | Detection bench for breather valves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320519994.9U CN203479504U (en) | 2013-08-23 | 2013-08-23 | Detection bench for breather valves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203479504U true CN203479504U (en) | 2014-03-12 |
Family
ID=50227816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320519994.9U Expired - Fee Related CN203479504U (en) | 2013-08-23 | 2013-08-23 | Detection bench for breather valves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203479504U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110987415A (en) * | 2019-12-30 | 2020-04-10 | 东风亚普汽车部件有限公司 | Tool for detecting oil tank valve body |
-
2013
- 2013-08-23 CN CN201320519994.9U patent/CN203479504U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110987415A (en) * | 2019-12-30 | 2020-04-10 | 东风亚普汽车部件有限公司 | Tool for detecting oil tank valve body |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20180823 |