CN2686700Y - Gas-removing filter - Google Patents

Gas-removing filter Download PDF

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Publication number
CN2686700Y
CN2686700Y CN 200320129369 CN200320129369U CN2686700Y CN 2686700 Y CN2686700 Y CN 2686700Y CN 200320129369 CN200320129369 CN 200320129369 CN 200320129369 U CN200320129369 U CN 200320129369U CN 2686700 Y CN2686700 Y CN 2686700Y
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CN
China
Prior art keywords
filter
gas
cooling down
spool
connecting rod
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
Application number
CN 200320129369
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Chinese (zh)
Inventor
李书勤
郑海波
张春月
邹英杰
孙凯
汪洋
赵庆龙
丁延彬
阎少义
刘坤
赵国辉
谢永波
何文真
温志军
吕红丽
Original Assignee
李书勤
郑海波
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 李书勤, 郑海波 filed Critical 李书勤
Priority to CN 200320129369 priority Critical patent/CN2686700Y/en
Application granted granted Critical
Publication of CN2686700Y publication Critical patent/CN2686700Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a gas-removing filter, which can filter and remove the particulate impurity in medium to improve the neatness of the medium by using the gas-removing filter, and the utility model can separate volatile gas, dissolving gas in the medium to relieve the adverse effect on other equipment. Primarily, the filter is added with a set of gas discharge valves which are interlocked by a floating ball, when the gas separated by the filter reaches a certain amount, the floating ball is sink by the gravity to draw the gas discharge valves to open, most of gas is discharged, and the gas discharge valves are closed because the floating ball is supported by rising liquid level. The utility model can be widely applied to industries with liquid medium conveying and filtering.

Description

The filter of cooling down
Technical field: the utility model relates to a kind of filter of cooling down, a kind of for filter.
Background technology: the oil of liquid, chemical medium, in conveying, storage and transport process, owing to be subjected to all multifactor impacts such as temperature, pressure, external force stirring, have small amount of liquid volatilization for gas or have a small amount of free gas to infiltrate to be dissolved in the medium, the state that the gas-liquid two-phase coexistence occurs, because the existence of gas has a strong impact on filter effect, measuring accuracy in the liquid medium.In the petrochemical industry production process, in order to filter the impurity in various liquid charging stocks, the product, especially graininess impurity often selects for use filter to finish this course of work.
Summary of the invention: the utility model course of work is based on such principle: after liquid medium is flowed through filter, by being placed in the filter housings inner filter core, its solid impurity can be removed, when liquid medium is flowed through filter core, to cause that pressure changes, and flow to and also will change, the free gas in the liquid medium is overflowed with being partly dissolved in the gas from liquid, gas rises to filter top, form the gas compartment, the gas-liquid interface occurs, along with gas increases, shared space enlargement, liquid level descends, when liquid level is reduced to a certain degree, ball float is immersed in the smaller volume in the liquid, at this moment, by the ball float deadweight, the exhaust of pulling air bleeding valve; Along with gas effluxes, liquid level rises, and buoyancy is again greater than ball float gravity, and jack-up air bleeding valve spool is closed air bleeding valve conversely, stops exhaust, finishes the process of a switch pair air valve.
Concrete technical scheme is as follows:
This filter of cooling down mainly is fixed in 7 tops, passway of filter flange 18 by the tube 6 of cooling down by flange 8, and air bleeding valve 24 is fixed on the flange 19 of the tube 6 of cooling down, and the spool 23 of air bleeding valve 24 is through 4 connecting rods, 1,2,3,4 fixedly connected ball floats 5.Air bleeding valve 24 main bodys are chewed 22 by the blast pipe on top and are connected through screw thread 22-2, screw thread 20-1 with 20 liang of parts of valve seat of bottom, and by exhaust chew on 22 bulge loop along 21 with valve seat 20 on square rib 20-5 be clamped on the flange 19.
Ball float 5 is connected in valve seat 20 belows through one group four bars 1,2,3,4 that are similar to the quadrangle connection, connecting rod 2 upper ends are fixed on below the valve seat 20, the lower end has axle to be connected on the connecting rod 3, connecting rod 1 middle-end has axle to be fixed among the connecting rod axis hole 20-3 among the tie rod holes 20-2, left end has axle to link to each other with connecting rod 4, and right-hand member is in the 23-3 of valve core link rod chamber.
Spool 23 main bodys are cylindrical, and the upper end is useful on spool post 23-2, the valve core cap 23-1 that sealing ring is installed, and the spool chamber 23-3 that is used for installing connecting rods 1 of lateral direction penetrating is arranged at spool 23 bottoms.As seen through the above technical solutions, the course of work of the filter of cooling down is automatically, can take up space according to the liquid medium exhaust and open, closes spool automatically, has in time, makes things convenient for, advantage accurately.
Description of drawings: Fig. 1 is the cutaway view of the utility model along its center line, and Fig. 2 is the cutaway view of valve seat 20, and Fig. 3 is the vertical view of Fig. 2, and Fig. 4 is the cutaway view that exhaust is chewed, and Fig. 5 is the partial sectional view of spool 23.
The specific embodiment: below in conjunction with an example, the utility model is done with detailed introduction, Fig. 1 is the cutaway view of present embodiment, being divided into the two large divisions in the graph structure forms, the bottom is a filter 13, top is a tube 6 of cooling down that the band air bleeding valve is housed, and the filter 13 of bottom is an existing device under the prior art.The tube 6 of cooling down is connected on the upper flange 18 of filter 13 by flange 8, but the ball float 5 liquid body effect of altitude in the inner chamber of the tube 6 of cooling down in the chamber, fluctuate, this chamber is communicated with filter 13 by passage 7.The switch power resources of air bleeding valve 24 are in the ball float 5 of tube in 6 of cooling down, and ball float 5 is logical again to be to link to each other by two horizontal two vertical connecting rods 1,2,3,4, and connecting rod 2 is connected in below the valve seat 20 of air bleeding valve 24, and 1,3 leverages of connecting rod are connected by bar axle strand between each bar.The centre of connecting rod 1 has axle to be fixed among the axis hole 20-3 shown in Figure 2, and right-hand member is spherical, is assemblied among the spool chamber 23-3 of spool 23 as shown in Figure 5, relies on moving up and down of connecting rod 1 to realize stirring spool (23) switch motion.
The structure of air bleeding valve 24 is such: it is made up of three parts, and the one, the valve seat 20 shown in Fig. 2,3; The 2nd, exhaust as shown in the figure chews 22; The 3rd, spool 23 as shown in Figure 5.Wherein 22 outsides that are in flange 19 are chewed in exhaust, and valve seat 20 is in the inside of flange 19, and both cooperate with external screw thread 22-2 by internal thread 20-1 and are connected as a single entity, bulge loop along 21 and corner 20-5 respectively flange about in the of 19 both sides spacing.Spool 23 is contained among the spool chamber 20-4 of valve seat 20, and spool 23 upper ends are one and are used for the valve core cap 23-1 of fitting tight circle and the 23-2 of spool post, and this structure is convenient to chew annular sealing surface 22-3 fitted seal gases below 22 passage of going out with exhaust.
Duty is such:
When liquid medium enters filter 13 from medium inlet pipe 12, flow through behind the filter core 17, from the process that media outlet pipe 16 flows out, and isolated gas overflows from filter core 17 separation, through separating plate hole 9 passages 7 stagnant being stored in the tube 6 of cooling down, with the gas increase that takes up space, the gas-liquid interface constantly descends, and the gravity of ball float 5 is greater than floating, and this gravity is transmitted to spool 23 through connecting rod 1,2,3,4, spool 23 " is pried open " by connecting rod 1, and gas effluxes; At this moment, the gas-liquid interface rises gradually, " picking-up " ball float 5 come-ups, and final spool 23 is closed air bleeding valve 24 conversely again, stops gas to efflux.
This process is to follow how many variations of gas in the tube 6 of cooling down, and constantly switch pair air valve 24 is automatic processes, also is a process of keeping gas-liquid interface balance.

Claims (4)

1, a kind of filter of cooling down, mainly form by filter and the tube of cooling down, air bleeding valve, it is characterized in that: the tube (6) of cooling down is fixed in the top, passway (7) of filter flange (18) by flange (8), air bleeding valve (24) is fixed on the flange (19) of the tube (6) of cooling down, and the spool (23) of air bleeding valve (24) is through 4 connecting rods (1,2,3,4) fixedly connected ball floats (5).
2, a kind of filter of cooling down according to claim 1, it is characterized in that: valve seat (20) two parts that air bleeding valve (24) main body is chewed (22) and bottom by the blast pipe on top are connected through screw thread (22-2), screw thread (20-1), and the bulge loop of chewing on (22) by exhaust is clamped on the flange (19) along the square rib (20-5) on (21) and the valve seat (20).
3, a kind of filter of cooling down according to claim 1, it is characterized in that: ball float (5) is connected in valve seat (20) below through one group four connecting rods (1,2,3,4) that are similar to the quadrangle connection, connecting rod (2) upper end is fixed on below the valve seat (20), the lower end has axle to be connected on the connecting rod (3), connecting rod (1) middle-end has axle to be fixed in the connecting rod axis hole (20-3) in the tie rod holes (20-2), left end has axle to link to each other with connecting rod (4), and right-hand member is in the valve core link rod chamber (23-3).
4, a kind of filter of cooling down according to claim 1, it is characterized in that: spool (23) main body is cylindrical, the upper end is useful on spool post (23-2), the valve core cap (23-1) that sealing ring is installed, and the spool chamber that is used for installing connecting rods (1) (23-3) of lateral direction penetrating is arranged at spool (23) bottom.
CN 200320129369 2003-12-15 2003-12-15 Gas-removing filter Expired - Fee Related CN2686700Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200320129369 CN2686700Y (en) 2003-12-15 2003-12-15 Gas-removing filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200320129369 CN2686700Y (en) 2003-12-15 2003-12-15 Gas-removing filter

Publications (1)

Publication Number Publication Date
CN2686700Y true CN2686700Y (en) 2005-03-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200320129369 Expired - Fee Related CN2686700Y (en) 2003-12-15 2003-12-15 Gas-removing filter

Country Status (1)

Country Link
CN (1) CN2686700Y (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101761686B (en) * 2008-12-23 2012-05-02 王贵林 Special inlet and exhaust valve arranged on pressure water tank
CN104524854A (en) * 2015-01-06 2015-04-22 福建南方路面机械有限公司 Combustor heavy oil filtering and exhausting device and filtering and exhausting method thereof
CN106194904A (en) * 2016-09-29 2016-12-07 安徽合力股份有限公司 A kind of hydraulic transmission box testing stand uses filter online
CN106744623A (en) * 2017-01-12 2017-05-31 郑州盈嘉石油工程技术有限公司 A kind of skid-mounted type quantifying and loading control station
CN114832443A (en) * 2022-04-06 2022-08-02 合肥精祥仪表有限公司 High-efficient filterable filter that disappears

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101761686B (en) * 2008-12-23 2012-05-02 王贵林 Special inlet and exhaust valve arranged on pressure water tank
CN104524854A (en) * 2015-01-06 2015-04-22 福建南方路面机械有限公司 Combustor heavy oil filtering and exhausting device and filtering and exhausting method thereof
CN106194904A (en) * 2016-09-29 2016-12-07 安徽合力股份有限公司 A kind of hydraulic transmission box testing stand uses filter online
CN106744623A (en) * 2017-01-12 2017-05-31 郑州盈嘉石油工程技术有限公司 A kind of skid-mounted type quantifying and loading control station
CN114832443A (en) * 2022-04-06 2022-08-02 合肥精祥仪表有限公司 High-efficient filterable filter that disappears

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GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee