CN203229100U - Communicating vessel for breather valve of oil storage tank - Google Patents
Communicating vessel for breather valve of oil storage tank Download PDFInfo
- Publication number
- CN203229100U CN203229100U CN 201320125849 CN201320125849U CN203229100U CN 203229100 U CN203229100 U CN 203229100U CN 201320125849 CN201320125849 CN 201320125849 CN 201320125849 U CN201320125849 U CN 201320125849U CN 203229100 U CN203229100 U CN 203229100U
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- CN
- China
- Prior art keywords
- permeator
- transmission shaft
- breather valve
- tank
- baffle plate
- 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 - Fee Related
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Abstract
The utility model relates to a communicating vessel for a breather valve of an oil storage tank and belongs to the technical field of pipeline systems. The communicating vessel is matched with an online detection device of the breather valve of the oil storage tank and comprises fixed bolt holes (1), a communicating vessel casing (2), a communicating vessel baffle (3), transmission shaft fixed screws (4), transmission shaft keys (5), an air inlet and outlet hole (6), a transmission shaft (7) and fixed blocks (8). The communicating vessel baffle (3) is arranged at the center of the communicating vessel casing (2) with the plurality of the fixed bolt holes (1) arranged on the periphery, the transmission shaft (7) penetrates the circle center of the communicating vessel baffle (3) and is fixed by the transmission shaft fixed screws (4), the transmission shaft keys (5) and the fixed blocks (8) in a matched mode. The air inlet and outlet hole (6) is arranged on one side of the communicating vessel casing (2). After the communicating vessel is matched with the online detection device of the breather valve of the oil storage tank, the communicating vessel is safe, high in automation degree, accurate in detection, stable in performance, simple to operate, small in volume and flexible to move.
Description
Technical field
The utility model is a kind of supporting Tank's Breather Valve permeator of Tank's Breather Valve on-line measuring device that is.Relate to the plumbing system technical field.
Background technology
Tank valves is control jar interior space gaseous tension, suppresses evaporation loss, and the protection oil tank exempts from a kind of oil tank special service valve of damage.As prescribed, oil depot should be regularly detect the performance of breathing valve.At present, the on-line measuring device that does not have the storage tank breathing valve both at home and abroad.There are the breathing valve detecting device in the producer and the special certification body that only produce breathing valve, bulky can only be in indoor detection, and can not finish storage and the analysis of data, can't carry out regular on-line test and self check to breathing valve, these all affect the safe operation of oil tank.
CN2188757Y disclose a kind of can fast detecting Tank's Breather Valve pressure apparatus, but do not provide concrete structure.
The utility model content
The purpose of this utility model be design a kind of for the supporting safety of Tank's Breather Valve on-line measuring device, degree of automation height, detect accurately, stable performance, simple to operate, the little movement of volume Tank's Breather Valve permeator flexibly.
The formation of this storage tank breathing valve on-line intelligence detecting device is made up of Tank's Breather Valve, permeator, positive negative pressure generator, pressure transformer, tester and storage battery as shown in Figure 8.Tank's Breather Valve is connected with positive negative pressure generator, pressure transformer through permeator, and positive negative pressure generator, pressure transformer are connected with tester, and storage battery connects tester.
The formation of described permeator is shown in Fig. 1-7, and it comprises fixed bolt hole 1, permeator housing 2, permeator baffle plate 3, transmission shaft fix screw 4, transmission axle key 5, port 6, transmission shaft 7 and fixed block 8.Periphery has permeator housing 2 centers of a plurality of fixed bolt holes 1 that permeator baffle plate 3 is arranged, and the center of circle that transmission shaft 7 passes permeator baffle plate 3 cooperates fixing by transmission shaft fix screw 4, transmission axle key 5 and fixed block 8; One side of permeator housing 2 has port 6;
Wherein:
Permeator baffle plate 3(sees Fig. 6 and Fig. 7) be the cone plate, identical with the interior ring limit of 2 rings of permeator housing; The hole that cooperates with fixed block 8 is arranged on the plate; Transmission shaft 7 passes ring limit and the center of circle of permeator baffle plate 3, by a plurality of transmission shaft fix screws 4 two fixed blocks 8 is pushed down transmission shaft 7 and is fixed on the permeator baffle plate 3, between transmission shaft 7 and permeator baffle plate 3 transmission axle key 5 is arranged;
The shape of transmission shaft 7 as shown in Figure 3, it is that two keyholes, an end are arranged is the circular shaft of six prisms at the middle part;
The shape of fixed block 8 is the cuboid piece as shown in Figure 4 and Figure 5, and respectively there are two stepped holes both sides of its one side, with the center of this four holes vertical direction the circular hole of band keyway is arranged;
The disposable installation of the online detection permeator of breathing valve, conducting when the breathing valve normal operation in the time will detecting breathing valve, with the online detection permeator of breathing valve flapper closure, has realized that breathing valve and petrol storage tank thoroughly disconnect, and are in detected state; And make breathing valve and tester conducting, to realize the detection of breathing valve; After detecting end, only need the baffle plate of permeator is opened, can be with breathing valve and petrol storage tank conducting, breathing valve normal operation.In light weight, baffle plate good airproof performance, and operation is very easy, one of every disposable installation of breathing valve need not to remove again, only need during detection two people very clocks get final product; With lockly decide device, lockable during normal operation avoids baffle plate to turn-off making the breathing valve can't normal operation, and safety improves greatly; The online detection permeator of this breathing valve good airproof performance, in light weight, easy to operate, only need disposable installation, can realize the shutoff conducting between breathing valve and the petrol storage tank easily, and being connected between breathing valve and the tester, breathing valve is dwindled detection time greatly, improved the safety that detects;
The utility model effect
The utility model for safety, degree of automation height, detect accurately, stable performance, simple to operate, the little movement of volume flexibly the Tank's Breather Valve online testing device necessary condition is provided.
The convenient especially outdoor online detection breathing valve of the utility model is widely used for online detections of storage tank breathing valve such as oil field, refinery, oil depot, oil transportation stations.
Description of drawings
Fig. 1 permeator front elevation;
Fig. 2 permeator lateral plan;
Fig. 3 permeator transmission shaft front elevation;
Fig. 4 permeator fixed block front elevation;
Fig. 5 permeator fixed block lateral plan;
Fig. 6 permeator baffle plate front elevation;
Fig. 7 permeator baffle plate birds-eye view;
Fig. 8 Tank's Breather Valve on-line measuring device functional block diagram;
1-fixed bolt hole wherein; 2-permeator housing;
3-permeator baffle plate; 4-transmission shaft fix screw;
5-transmission axle key; 6-port;
7-transmission shaft; 8-fixed block.
The specific embodiment
Embodiment. this example is one for the supporting experimental prototype of Tank's Breather Valve on-line measuring device, and it constitutes as shown in Figure 8.It is made up of Tank's Breather Valve, permeator, positive negative pressure generator, pressure transformer, tester and storage battery.Tank's Breather Valve is connected with positive negative pressure generator, pressure transformer through permeator, and positive negative pressure generator, pressure transformer are connected with tester, and storage battery connects tester.
The formation of described permeator is shown in Fig. 1-7, and it comprises fixed bolt hole 1, permeator housing 2, permeator baffle plate 3, transmission shaft fix screw 4, transmission axle key 5, port 6, transmission shaft 7 and fixed block 8.Periphery has permeator housing 2 centers of a plurality of fixed bolt holes 1 that permeator baffle plate 3 is arranged, and the center of circle that transmission shaft 7 passes permeator baffle plate 3 cooperates fixing by transmission shaft fix screw 4, transmission axle key 5 and fixed block 8; One side of permeator housing 2 has port 6;
Wherein:
Permeator baffle plate 3(sees Fig. 6 and Fig. 7) be the cone plate, identical with the interior ring limit of 2 rings of permeator housing; The hole that cooperates with fixed block 8 is arranged on the plate; Transmission shaft 7 passes ring limit and the center of circle of permeator baffle plate 3, by a plurality of transmission shaft fix screws 4 two fixed blocks 8 is pushed down transmission shaft 7 and is fixed on the permeator baffle plate 3, between transmission shaft 7 and permeator baffle plate 3 transmission axle key 5 is arranged;
The shape of transmission shaft 7 as shown in Figure 3, it is that two keyholes, an end are arranged is the circular shaft of six prisms at the middle part;
The shape of fixed block 8 is the cuboid piece as shown in Figure 4 and Figure 5, and respectively there are two stepped holes both sides of its one side, with the center of this four holes vertical direction the circular hole of band keyway is arranged;
The permeator overall dimension is: Φ 370 * 60mm.
Explosive-proof sealed case 6 is of a size of 400x260x160mm;
Polynary combination pump selects 120W malleation 1000Pa negative pressure-600Pa;
Take off data memory capacity: 2000 records;
Using breathing valve model and the round-the-clock fire-retardant breather valve technical parameter of parameter: GFQ-A-Dg250 malleation: 335Pa negative pressure: 294Pa.
The main technical details of this model machine:
Measure pressure range: a 600pa～+ 600Pa, a 1500pa～+ 2500Pa can provide other scopes according to field demand;
Air pressure precision: 0.01%;
The minimum display scale of pressure measurement is: 1Pa;
The pressure measurement linearity error is: 0.05%;
Operating temperature is: one 25～85 ℃;
Gas source and flow amount is: 500m3/h (malleation), 300m3/h (negative pressure);
Power supply: 220VAC50/60HZ, 200W;
This model machine is through on probation, and the test of the force value of breathing valve can be in seconds once finished in the use of convenient especially outdoor online detection breathing valve automatically; Arbitrarily circulation, many, multiple batches of automatic test, verification test efficient height; Guarantee the precision of testing; Adopt touch screen human-computer interface, simple to operate, judge intuitively, can print and analyze the test data storage.
Claims (5)
1. Tank's Breather Valve permeator is characterized in that it and Tank's Breather Valve, positive negative pressure generator, pressure transformer, tester and storage battery form the Tank's Breather Valve on-line measuring device; Tank's Breather Valve is connected with positive negative pressure generator, pressure transformer through permeator, and positive negative pressure generator, pressure transformer are connected with tester, and storage battery connects tester;
Described permeator comprises fixed bolt hole (1), permeator housing (2), permeator baffle plate (3), transmission shaft fix screw (4), transmission axle key (5), port (6), transmission shaft (7) and fixed block (8); Periphery has permeator housing (2) center of a plurality of fixed bolt holes (1) that permeator baffle plate (3) is arranged, and the center of circle that transmission shaft (7) passes permeator baffle plate (3) is cooperated fixing by transmission shaft fix screw (4), transmission axle key (5) and fixed block (8); One side of permeator housing (1) has port (6).
2. Tank's Breather Valve permeator according to claim 1 is characterized in that described permeator housing (1) for circular, and is extended with the platform ring in the hoop, and the interior ring limit of platform ring is cone; One side has port (6) to lead in permeator housing (1) ring.
3. Tank's Breather Valve permeator according to claim 1 is characterized in that described permeator baffle plate (3) is the cone plate, and is identical with the interior ring limit of permeator housing (1) platform ring; The hole that cooperates with fixed block (8) is arranged on the permeator baffle plate (3); Transmission shaft (7) passes ring limit and the center of circle of permeator baffle plate (3), by a plurality of transmission shaft fix screws (7) two fixed blocks (8) are pushed down transmission shaft (7) and be fixed on the permeator baffle plate (3), between transmission shaft (7) and permeator baffle plate (3), transmission axle key (5) is arranged.
4. Tank's Breather Valve permeator according to claim 3, the shape that it is characterized in that described transmission shaft (7) are that two keyholes, an end are arranged is the circular shaft of six prisms at the middle part.
5. Tank's Breather Valve permeator according to claim 3 is characterized in that described fixed block (8) is the cuboid piece, and respectively there are two stepped holes both sides of its one side, with the center of this four holes vertical direction the circular hole of band keyway is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320125849 CN203229100U (en) | 2013-03-19 | 2013-03-19 | Communicating vessel for breather valve of oil storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320125849 CN203229100U (en) | 2013-03-19 | 2013-03-19 | Communicating vessel for breather valve of oil storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203229100U true CN203229100U (en) | 2013-10-09 |
Family
ID=49285239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320125849 Expired - Fee Related CN203229100U (en) | 2013-03-19 | 2013-03-19 | Communicating vessel for breather valve of oil storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203229100U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104058193A (en) * | 2013-03-19 | 2014-09-24 | 中国石油天然气股份有限公司 | Communicating vessel for oil tank breathing valve |
-
2013
- 2013-03-19 CN CN 201320125849 patent/CN203229100U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104058193A (en) * | 2013-03-19 | 2014-09-24 | 中国石油天然气股份有限公司 | Communicating vessel for oil tank breathing valve |
| CN104058193B (en) * | 2013-03-19 | 2016-12-28 | 中国石油天然气股份有限公司 | Tank's Breather Valve linker |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131009 |