CN106321888A - Four-channel gas control device - Google Patents
Four-channel gas control device Download PDFInfo
- Publication number
- CN106321888A CN106321888A CN201610939552.8A CN201610939552A CN106321888A CN 106321888 A CN106321888 A CN 106321888A CN 201610939552 A CN201610939552 A CN 201610939552A CN 106321888 A CN106321888 A CN 106321888A
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- CN
- China
- Prior art keywords
- valve
- valve plate
- plate ball
- gas control
- valve body
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
Abstract
The invention discloses a four-channel gas control device which comprises a valve body, wherein an adjustment opening, a gas inlet and a gas outlet are sequentially formed in the valve body from top to bottom; a lower valve seat is arranged at the bottom end of the valve body; a valve seat is arranged between the gas inlet and the gas outlet in the valve body; an upper valve seat is arranged between the adjustment opening and the gas inlet in the valve body; a valve body upper cover is arranged at the top end of the valve body; a connecting rod is arranged on the valve body from top to bottom; an upper valve plate and a lower valve plate are arranged on the connecting rod; the upper valve plate is positioned between the valve body upper cover and the upper valve seat; the lower valve plate is positioned between the valve seat and the lower valve seat; the connecting rod is composed of an upper rod and a lower rod; the top end of the upper rod upwards penetrates through the valve body upper cover; the bottom end of the upper rod is connected to a center position of the upper surface of the upper valve seat; the upper end of the lower rod is connected to a center position of the bottom end of the upper valve seat; and the lower end of the lower rod is connected to a center position of the upper surface of the lower valve seat. The four-channel gas control device has the benefits as follows: the structural design is reasonable, and the operation is simple and convenient.
Description
Technical field
The present invention relates to gas distribution control field, particularly a kind of four-way gas control equipment.
Background technology
Phthalic anhydride, producing in the process of reproduction by carrying out in gas-solid phase catalytic oxidation device of cis-butenedioic anhydride product have gas
Discharge, it is necessary to carrying out advanced treating by processing means, four-way gas control equipment then plays gas in gas treating process
Body distribution and the pivotal role controlled, therefore designing a set of simple four-way gas control equipment rational in infrastructure is that extremely have must
Want.
Summary of the invention
The invention aims to solve the problems referred to above, devise a kind of four-way gas control equipment.
Realizing above-mentioned purpose the technical scheme is that, a kind of four-way gas control equipment, including valve body, on valve body
Being sequentially provided with regulation mouth, air inlet and gas outlet in accordance with the order from top to bottom, the bottom of valve body is provided with lower valve base, enters in valve body
Being provided with valve seat between QI KOU and gas outlet, be provided with upper valve base in valve body between regulation mouth and air inlet, valve body top is provided with valve body
Upper cover, valve body is provided with connecting rod from top to bottom, and connecting rod is provided with valve plate and lower valve plate, and upper valve plate is positioned at valve upper cover and upper valve base
Between, lower valve plate is between valve seat and lower valve base, and connecting rod is made up of upper boom and two bars of lower beam, and upper boom top is upwards worn
Crossing valve upper cover, upper boom bottom is connected with upper valve base upper surface center, and lower beam upper end is with upper valve base bottom dead center position even
Connect, the lower end of lower beam is connected with lower valve base upper surface center.
The upper boom bottom of described connecting rod is provided with a globe joint, and described upper valve base upper surface center is provided with a valve
Cricket seat and a valve plate ball seat lid, a globe joint is embedded a valve plate ball seat and is connected by collar nut, a valve
Cricket flap is bolted and snaps onto on a valve plate ball seat opening.
The lower beam upper end of described connecting rod is provided with No. two globe joints, and described upper valve base lower surface center is provided with No. two valves
Cricket seat and No. two valve plate ball seat lids, No. two globe joints are embedded No. two valve plate ball seats and are connected by collar nut, No. two valves
Cricket flap is bolted and snaps onto on No. two valve plate ball seat openings.
The lower beam bottom of described connecting rod is provided with No. three globe joints, and described lower valve base upper surface center is provided with No. three valves
Cricket seat and No. three valve plate ball seat lids, No. three globe joints are embedded No. three valve plate ball seats and are connected by collar nut, No. three valves
Cricket flap is bolted and snaps onto on No. three valve plate ball seat openings.
The center position of described valve upper cover is provided with seal receptacle and the sealing lid snapped onto on seal receptacle, described connecting rod
Upper boom top is upward through seal receptacle and seals lid.
It has been bolted sealing gasket on the lower surface of described valve upper cover.
Described upper valve base, valve seat and lower valve base are all annular plate bodys.
Described valve body is the cylindrical structure that corrosion resistant plate surrounds.
Described upper valve plate and lower valve plate are all the circular corrosion resistant plate structure of thick middle thin edge.
Utilize the four-way gas control equipment that technical scheme makes, reasonable in design, control effective.
Accompanying drawing explanation
Fig. 1 is the structural representation of four-way gas control equipment of the present invention；
In figure, 1, valve body；2, lower valve plate；3, No. three valve plate ball seat lids；4, No. three valve plate ball seats；5, No. three globe joints；
6, No. two valve plate ball seat lids；7, No. two valve plate ball seats；8, valve seat；9, connecting rod；10, upper valve plate；11, No. two globe joints；12, close
Packing；13, valve upper cover；14, seal receptacle；15, lid is sealed；16, regulation mouth；17, air inlet；18, gas outlet；19, lower valve base；
20, upper valve base；21, upper boom；22, lower beam；23, a globe joint；24, a valve plate ball seat；25, a valve plate ball seat lid.
Detailed description of the invention
Below in conjunction with the accompanying drawings the present invention is specifically described, as it is shown in figure 1, a kind of four-way gas control equipment, bag
Include valve body 1, valve body is sequentially provided with regulation mouth 16, air inlet 17 and gas outlet 18, the end of valve body in accordance with the order from top to bottom
End is provided with lower valve base 19, is provided with valve seat 8 in valve body between air inlet and gas outlet, is provided with in valve body between regulation mouth and air inlet
Upper valve base 20, valve body top is provided with valve upper cover 13, and valve body is provided with connecting rod 9 from top to bottom, connecting rod be provided with valve plate 10 and under
Valve plate 2, upper valve plate is between valve upper cover and upper valve base, and lower valve plate is between valve seat and lower valve base, and connecting rod is by upper boom
21 and 22 two bars of lower beam composition, upper boom top is upward through valve upper cover, upper boom bottom and upper valve base upper surface centre bit
Putting connection, lower beam upper end is connected with upper valve base bottom dead center position, the lower end of lower beam is connected with lower valve base upper surface center.
The upper boom bottom of described connecting rod 9 is provided with a globe joint 23, and described upper valve base upper surface center is provided with one
Number valve plate ball seat 24 and a valve plate ball seat lid 25, a globe joint embeds a valve plate ball seat and by collar nut company
Connecing, a valve plate ball seat lid is bolted and snaps onto on a valve plate ball seat opening.Wherein, on the lower beam of described connecting rod 9
End is provided with No. two globe joints 11, and described upper valve base lower surface center is provided with No. two valve plate ball seats 7 and No. two valve plate ball seats
Lid 6, No. two globe joints are embedded No. two valve plate ball seats and are connected by collar nut, and No. two valve plate ball seat lids are bolted
Snap onto on No. two valve plate ball seat openings；The lower beam bottom of described connecting rod 9 is provided with No. three globe joints 5, table on described lower valve base
Center, face is provided with No. three valve plate ball seats 4 and No. three valve plate ball seat lids 3, and No. three globe joints embed No. three valve plate ball seats and lead to
Crossing collar nut to connect, No. three valve plate ball seat lids are bolted and snap onto on No. three valve plate ball seat openings；On described valve body
The center position of lid 13 is provided with seal receptacle 14 and the sealing lid 15 snapped onto on seal receptacle, and the upper boom top of described connecting rod is upwards
Through seal receptacle and sealing lid；It has been bolted sealing gasket 12 on the lower surface of described valve upper cover 13；Described upper valve base
20, valve seat 8 and lower valve base 19 are all annular plate bodys；The cylindrical structure that described valve body 1 surrounds for corrosion resistant plate；Described upper valve plate
10 and lower valve plate 2 be all the circular corrosion resistant plate structure of thick middle thin edge.
In the technical program, four-way gas control equipment main member according to process units difference have Φ 1600～
2000 valve bodies not waited.Valve body lower portion has flange to couple with miscellaneous equipment, and flange and blank flange are arranged at top, and top is furnished with electronic
Drive mechanism.There are valve rod and two valve plates in valve body, by moving up and down the circulating direction controlling gas, pass the gas through difference
Passage be allocated flowing.Have four mouths outside four-way gas control equipment valve body, for gas import, export, regulate
Mouthful and be positioned at the bottom end opening at the lower valve base of valve body bottom, the size of four mouths determine chemical plant installations discharge gas control
Flow to.Four-way gas control equipment, by corrosion resistant plate processing and manufacturing, aims at gas treatment equipment in phthalic anhydride, cis-butenedioic anhydride Chemical Manufacture
Middle use, according to process units, production capacity difference, the large and small size of manufactured equipment is different from.Four-way gas controls
In equipment, gas is into and out of being the distribution moving up and down control gas by internal valve rod and valve plate, and valve shaft and valve plate are to machinery
Intensity all should reach requirement, it is impossible to deforms, seal when closing and to get well, it is impossible to has gas leakage to cause short circuit, affects gas treatment
Effect.Four-way gas control equipment has a valve shaft and two valve plates, is moved by the drive valve plate that moves up and down of valve shaft
Controlling gas distribution, the rigidity requirement to be reached of valve shaft and valve plate, life-time service is indeformable.Valve in four-way gas control equipment
The sealing property of plate and valve body to be got well, and coordinates and does not rationally reveal gas.Four-way gas control equipment imports and exports configuration conjunction for 4
Reason, gas circulating resistance are little, are less than 1KPa.
Technique scheme only embodies the optimal technical scheme of technical solution of the present invention, those skilled in the art
Some variations may made some of which part all embody the principle of the present invention, belong to protection scope of the present invention it
In.
Claims (9)
1. a four-way gas control equipment, including valve body (1), valve body is sequentially provided with regulation in accordance with the order from top to bottom
Mouthful (16), air inlet (17) and gas outlet (18), it is characterised in that the bottom of valve body is provided with lower valve base (19), air inlet in valve body
Being provided with valve seat (8) between mouth and gas outlet, be provided with upper valve base (20) in valve body between regulation mouth and air inlet, valve body top is provided with
Valve upper cover (13), valve body is provided with connecting rod (9) from top to bottom, and connecting rod is provided with valve plate (10) and lower valve plate (2), upper valve plate position
Between valve upper cover and upper valve base, lower valve plate is between valve seat and lower valve base, and connecting rod is by upper boom (21) and lower beam (22)
Two bar compositions, upper boom top is upward through valve upper cover, and upper boom bottom is connected with upper valve base upper surface center, lower beam
Upper end is connected with upper valve base bottom dead center position, the lower end of lower beam is connected with lower valve base upper surface center.
Four-way gas control equipment the most according to claim 1, it is characterised in that the upper boom bottom of described connecting rod (9)
Being provided with a globe joint (23), described upper valve base upper surface center is provided with a valve plate ball seat (24) and a valve plate ball
Flap (25), a globe joint is embedded a valve plate ball seat and is connected by collar nut, and a valve plate ball seat lid passes through spiral shell
Bolt clip is connected on a valve plate ball seat opening.
Four-way gas control equipment the most according to claim 2, it is characterised in that the lower beam upper end of described connecting rod (9)
Being provided with No. two globe joints (11), described upper valve base lower surface center is provided with No. two valve plate ball seats (7) and No. two valve plate balls
Flap (6), No. two globe joints are embedded No. two valve plate ball seats and are connected by collar nut, and No. two valve plate ball seat lids pass through bolt
Clip is connected on No. two valve plate ball seat openings.
Four-way gas control equipment the most according to claim 3, it is characterised in that the lower beam bottom of described connecting rod (9)
Being provided with No. three globe joints (5), described lower valve base upper surface center is provided with No. three valve plate ball seats (4) and No. three valve plate ball seats
Lid (3), No. three globe joints are embedded No. three valve plate ball seats and are connected by collar nut, and No. three valve plate ball seat lids are solid by bolt
Surely snap onto on No. three valve plate ball seat openings.
5. according to described four-way gas control equipment arbitrary in claim 1-4, it is characterised in that described valve upper cover
(13) center position is provided with seal receptacle (14) and the sealing lid (15) snapped onto on seal receptacle, the upper boom top of described connecting rod
It is upward through seal receptacle and seals lid.
6. according to described four-way gas control equipment arbitrary in claim 1-4, it is characterised in that described valve upper cover
(13) sealing gasket (12) it has been bolted on lower surface.
7. according to described four-way gas control equipment arbitrary in claim 1-4, it is characterised in that described upper valve base
(20), valve seat (8) and lower valve base (19) are all annular plate bodys.
8. according to described four-way gas control equipment arbitrary in claim 1-4, it is characterised in that described valve body (1) is
The cylindrical structure that corrosion resistant plate surrounds.
9. according to described four-way gas control equipment arbitrary in claim 1-4, it is characterised in that described upper valve plate (10)
It is all the circular corrosion resistant plate structure of thick middle thin edge with lower valve plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610939552.8A CN106321888B (en) | 2016-10-25 | 2016-10-25 | Four-way gas control equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610939552.8A CN106321888B (en) | 2016-10-25 | 2016-10-25 | Four-way gas control equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106321888A true CN106321888A (en) | 2017-01-11 |
| CN106321888B CN106321888B (en) | 2018-11-13 |
Family
ID=57818776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610939552.8A Active CN106321888B (en) | 2016-10-25 | 2016-10-25 | Four-way gas control equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106321888B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2298043A1 (en) * | 1975-01-14 | 1976-08-13 | Rauline Maurice | Sensitive air supply control valve - has pressure and weight balanced double poppet valve |
| JP2001263509A (en) * | 2000-03-16 | 2001-09-26 | Sumitomo Densetsu Corp | Two-liquid mixing balance valve |
| CN2619112Y (en) * | 2003-07-24 | 2004-06-02 | 吴道洪 | Large scale four chamber four-way change-over valve |
| CN201739518U (en) * | 2010-02-08 | 2011-02-09 | 江苏佛来特机电成套设备有限公司 | Gas-seal poppet valve |
| CN203248753U (en) * | 2013-05-23 | 2013-10-23 | 唐山三友热电有限责任公司 | Sealing device for boiler dust remover by-pass valve |
| CN203516788U (en) * | 2013-09-30 | 2014-04-02 | 武汉森源蓝天环境科技工程有限公司 | Zero-leakage lifting valve |
| CN204942622U (en) * | 2015-09-17 | 2016-01-06 | 江苏兴辉炉业科技有限公司 | High temperature resistance antiscour soft seal air reversing valve |
| CN205226464U (en) * | 2015-10-23 | 2016-05-11 | 广州迪斯环保设备有限公司 | Poppet valve and contain tee bend poppet valve of said poppet valve |
| CN205298601U (en) * | 2016-01-05 | 2016-06-08 | 河北钢铁股份有限公司邯郸分公司 | Bivalve plate valve door for sack cleaner |
| CN206130191U (en) * | 2016-10-25 | 2017-04-26 | 天津市华邦科技发展有限公司 | Four -channel gas control device |
-
2016
- 2016-10-25 CN CN201610939552.8A patent/CN106321888B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2298043A1 (en) * | 1975-01-14 | 1976-08-13 | Rauline Maurice | Sensitive air supply control valve - has pressure and weight balanced double poppet valve |
| JP2001263509A (en) * | 2000-03-16 | 2001-09-26 | Sumitomo Densetsu Corp | Two-liquid mixing balance valve |
| CN2619112Y (en) * | 2003-07-24 | 2004-06-02 | 吴道洪 | Large scale four chamber four-way change-over valve |
| CN201739518U (en) * | 2010-02-08 | 2011-02-09 | 江苏佛来特机电成套设备有限公司 | Gas-seal poppet valve |
| CN203248753U (en) * | 2013-05-23 | 2013-10-23 | 唐山三友热电有限责任公司 | Sealing device for boiler dust remover by-pass valve |
| CN203516788U (en) * | 2013-09-30 | 2014-04-02 | 武汉森源蓝天环境科技工程有限公司 | Zero-leakage lifting valve |
| CN204942622U (en) * | 2015-09-17 | 2016-01-06 | 江苏兴辉炉业科技有限公司 | High temperature resistance antiscour soft seal air reversing valve |
| CN205226464U (en) * | 2015-10-23 | 2016-05-11 | 广州迪斯环保设备有限公司 | Poppet valve and contain tee bend poppet valve of said poppet valve |
| CN205298601U (en) * | 2016-01-05 | 2016-06-08 | 河北钢铁股份有限公司邯郸分公司 | Bivalve plate valve door for sack cleaner |
| CN206130191U (en) * | 2016-10-25 | 2017-04-26 | 天津市华邦科技发展有限公司 | Four -channel gas control device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106321888B (en) | 2018-11-13 |
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