CN109506002A - Split type valve - Google Patents
Split type valve Download PDFInfo
- Publication number
- CN109506002A CN109506002A CN201811547446.0A CN201811547446A CN109506002A CN 109506002 A CN109506002 A CN 109506002A CN 201811547446 A CN201811547446 A CN 201811547446A CN 109506002 A CN109506002 A CN 109506002A
- Authority
- CN
- China
- Prior art keywords
- connecting shaft
- valve
- valve body
- split type
- valve 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.)
- Pending
Links
Classifications
-
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/36—Valve members
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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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
- F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
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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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0209—Check valves or pivoted valves
- F16K27/0218—Butterfly valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Valve Housings (AREA)
Abstract
Present invention discloses a kind of split type valves, including the seperated part of two valve bodies, valve plate, connecting shaft and driving mechanism, removably connection forms a complete valve body ontology to the seperated part of two valve bodies, being formed by valve body ontology is in the column structure with hollow space, the valve plate is limited in the hollow space for being formed by valve body ontology, the connecting shaft is installed on valve body ontology, and the valve plate is connected with connecting shaft, and the driving mechanism is connected with connecting shaft.Valve plate body of the present invention be in split type structure, and valve plate and connecting shaft can quick independent disassembling, be easy to install and remove, be conveniently replaceable；Valve plate is monoblock type and easy to form and processing structure, the junction of valve plate and connecting shaft is in tabular, the defect due to common connecting end surface for round, hole shape or other polymorphic structures etc. and in bring casting technique can be thoroughly solved, the service life of valve is improved.
Description
Technical field
The present invention provides a kind of split type valve, more particularly in the non-ferrous metals processings industry melting and casting line such as aluminium, copper
The upper pipe valve under hot environment.
Background technique
With the development of aluminium industry, the reduction of fuel cost, and requirement for production efficiency are constantly promoted, flame furnace
On melting and casting line with more and more.It is compared to the electric furnace of early stage, flame furnace has that production cost is low, burn-off rate
Fast remarkable advantage, but simultaneously, when using flame furnace, how effectively the flue gas that fuel combustion generates is also required to control discharge,
The discharge of ground control flue gas is that flame furnace is efficient, the top priority that solves required for stable operation, and in flue gas emission,
The valve of control flue gas emission is then the core of whole system.
Currently, there are valve plate complex process for common high temperature valve structure, drive mechanism is huge or mounting and adjusting is difficult, real
The disadvantages of border valve service life is short, unstable.No matter valve plate is high temperature resistant casting or with inner lining structure form, because of its molding
Complex process, pilot process quality is difficult to tracing control again, and practical valve plate service life is also undesirable, as long as high temperature lower valve plate
Slightly deformation or Fall of lining, valve are just easy to stuck, can not work.For the valve for needing connecting shaft to be rotated, often
The valve mechanism seen again often because connecting shaft or connecting shaft fixed structure initial stage fabrication error decentraction, or because of valve plate high temperature
Deformation repeatedly dismantles and replaces the reasons such as spare part and generate decentraction, can not continue to use.Therefore, a kind of completely new point is designed
Body formula valve overcomes disadvantage mentioned above, it appears meaningful.
Summary of the invention
It is an object of the invention to make up prior art defect, a kind of split type valve is provided for Equipment for Heating Processing, is convenient for
Disassembly and replacement, while improving life of valve.
The technical solution of the invention is as follows: a kind of split type valve, including two valve bodies seperated part, valve plate, connection
Axis and driving mechanism, removably connection forms a complete valve body ontology, institute's shape to the seperated part of two valve bodies
At valve body ontology be in the column structure with hollow space, the valve plate is limited in the hollow portion for being formed by valve body ontology
Point, the connecting shaft is installed on valve body ontology, and the valve plate is connected with connecting shaft, the driving mechanism and connecting shaft phase
Connection.
Further, above-mentioned split type valve, in which: the seperated part of the valve body includes housing portion and inner liner portion,
The housing portion is the frame structure that welding is formed, and the inner liner portion is connected to the inner wall of housing portion, in inner liner portion
Form jagged, the seperated part interconnection of two valve bodies, so that the notch of the inner liner portion of two valve body fission parts
Form the hollow space.
Further, the housing portion periphery is equipped with bolt fixing hole, is additionally provided with the spiral shell matched with bolt fixing hole
Bolt, the seperated part of two valve bodies are bolted to connection.
It further, is in step seal shape between the valve body liner of two valve body fission parts.
Further, the connecting shaft includes active connecting shaft and driven connecting shaft, the active connecting shaft and described
Driven connecting shaft is connected on two valve body fission parts, and active connecting shaft and driven connecting shaft are seperated through place valve body
Partial housing portion and inner liner portion, the valve plate are connected with active connecting shaft and driven connecting shaft.
Further, active connecting shaft and driven connecting shaft include high temperature section and low-temperature zone, and the one of the high temperature section
End is connected with one end of low-temperature zone, the other end of the other end of the active connecting shaft high temperature section, driven connecting shaft high temperature section
Stretch to the hollow space of valve body ontology, the other end of the active connecting shaft high temperature section and driven connecting shaft high temperature section it is another
End is separately connected the both ends of valve plate, and the other end of active connecting shaft low-temperature zone is connected with driving mechanism, driven connecting shaft low temperature
The other end of section is equipped with and follows positioning element.
Further, the high temperature section of the active connecting shaft and driven connecting shaft is all made of heat-resisting material and is made, and
In axle sleeve structure, the low-temperature zone is placed in the axle sleeve of high temperature section formation, and filling with insulation material inside axle sleeve, thus by valve plate
It is separated with low-temperature zone connecting shaft.
Still further, the valve plate is in the planar structure parallel with valve plate with the junction of connecting shaft.
Still further, the valve body ontology is equipped with support portion, the driving mechanism is removably installed on branch
On support part, it is connected between the driving mechanism and active connecting shaft by connecting rod.
Still further, the connecting rod 4 is in Z-shaped.
Substantive distinguishing features outstanding of the invention and significant technological progress are mainly reflected in: valve plate body of the present invention is in fission
Formula structure, and valve plate and connecting shaft can quick independent disassembling, be easy to install and remove, be conveniently replaceable；Valve plate be monoblock type and
The junction of easy to form and processing structure, valve plate and connecting shaft is in tabular, can thoroughly be solved due to common connecting pin
Face defect in bring casting technique for round, hole shape or other polymorphic structures etc., it is ensured that the quality stabilization of valve plate blank,
Controllably, the socket joint type interface of connecting shaft and valve plate can dramatically extend the whole service life of valve, driven end connecting shaft
Follow positioning method to can ensure that the concentric running of drive end and driven end connecting shaft, will not because of fabrication error, repeatedly disassembly
And replace the reasons such as spare part and generate bias, further extend the whole service life of high temperature valve, operability and practicability
By force；The liner junction of valve body is step, is applicable to the sealing of hot environment, is suitable for medium temperature and is up to 1100 for a long time
DEG C or so metal processing furnace operated.
Detailed description of the invention
Fig. 1 is the perspective view of the split type valve of the present invention；
Fig. 2 is the main view of the split type valve of the present invention；
Fig. 3 is the left view of the split type valve of the present invention；
Fig. 4 is the top view of the split type valve of the present invention.
In figure, the meaning of each appended drawing reference are as follows: 1- valve body fission part；1_1- housing portion；1_2- inner liner portion；
1_3- support portion；2- valve plate；3- connecting shaft；3_1- high temperature section；3_2- low-temperature zone；3_3- follows positioning element；4- drives
Motivation structure；4_1- connecting rod.
Specific embodiment
Below in conjunction with attached drawing, a specific embodiment of the invention is described in further detail, so that technical solution of the present invention is more
It should be readily appreciated that and grasp.
As shown in Figures 1 to 4, a kind of split type valve of the present invention includes two valve body fission parts 1, valve plates 2, connecting shaft
3 and driving mechanism 4, two valve body fission parts 1, which removably connect, forms a complete valve body ontology, is formed by
Valve body ontology is in the column structure with hollow space, and valve plate 2 is limited in the hollow space for being formed by valve body ontology, connecting shaft
3 are installed on valve body ontology, and valve plate 2 is connected with connecting shaft 3, and driving mechanism 4 is connected with connecting shaft 3.Valve body fission portion
Dividing 1 includes housing portion 1_1 and inner liner portion 1_2, and housing portion 1_1 is the frame structure that welding is formed, and inner liner portion 1_2 connects
Be connected to the inner wall of housing portion 1_1, formed on inner liner portion 1_2 it is jagged, the periphery housing portion 1_1 be equipped with bolt fixing hole,
It is additionally provided with the bolt matched with bolt fixing hole, two parts valve body fission part 1 is bolted, and two parts valve body is seperated
Part 1 is connected with each other, and the notch of the inner liner portion 1_2 of two parts valve body fission part 1 forms the hollow space, is easily installed
And disassembly, also facilitate the concentric adjustment of connecting shaft 3.Particularly, pass through valve body liner 1_2 between two parts valve body fission part 1
Step sealing is carried out, it can the evolution of high temperature-proof flue gas.
As shown in Fig. 2, valve plate 2 is integrated high temperature high casting, local strengthening muscle structure is provided on valve plate 2.Connecting shaft 3
Including active connecting shaft and driven connecting shaft, active connecting shaft and driven connecting shaft are connected to two valve body fission parts 1
On, it is seperated through place valve body that connecting shaft 3 runs through housing portion 1_1 and inner liner portion 1_2, active connecting shaft and driven connecting shaft
Partial housing portion 1_1 and inner liner portion 1_2, valve plate 2 are connected with active connecting shaft and driven connecting shaft, connecting shaft 3
For multi-segment structure, active connecting shaft and driven connecting shaft include high temperature section 3_1 and low-temperature zone 3_2, one end of high temperature section 3_1
It is connected with one end of low-temperature zone 3_2, the other end of active connecting shaft high temperature section 3_1 is another with driven connecting shaft high temperature section 3_1's
One end stretches to the hollow space of valve body ontology, and is separately connected the both ends of valve plate 2；Active connecting shaft low-temperature zone 3_2's is another
End is connected with driving mechanism 4, the other end of driven connecting shaft low-temperature zone 3_2 equipped with following positioning element 3_3, in drive end and
After the concentric adjustment of driven end, then position portion will be followed to be completely fixed and tightened；Using following the principle of positioning can be complete
The bias generated because of fabrication error, due to repeatedly dismantling and replace the reasons such as spare part is avoided, the whole of high temperature valve is further extended
Body service life, it is operational and practical.As shown in figure 3, the low-temperature zone 3_2 other end of active connecting shaft and driven connecting shaft
It is carved with valve location indicating graduation；Active connecting shaft and driven connecting shaft high temperature section 3_1 are all made of heat-resisting material and are made, and
In axle sleeve structure, low-temperature zone 3_2 is placed in the axle sleeve of high temperature section 3_1 formation, filling with insulation material inside axle sleeve, by valve plate 2 with
Low-temperature zone 3_2 connecting shaft separates.Valve plate 2 is in the planar structure parallel with valve plate 2 with the junction of the high temperature section 3_1 of connecting shaft 3,
The lacking for round, hole shape or other polymorphic structures etc. and in bring casting technique due to common connecting end surface can thoroughly be solved
It falling into, it is ensured that the integrally formed and quality of valve plate is stablized, and reduces post-production amount and reduces processing bring negative effect simultaneously,
And even if valve plate 2 remains to continue working longer period of time without card resistance immediately, directly in the case where joint face damages
Until 2 large area scaling loss of valve plate or torsional deformation fall off.
As shown in Figures 3 and 4, part 1 seperated with the valve body that active connecting shaft is connected is equipped with support portion 1_3, the drive
Motivation structure 4 is removably installed on support portion 1_3, is connected between driving mechanism 4 and active connecting shaft by connecting rod 4_1
It connects, connecting rod 4_1 is in Z-shaped, and driving mechanism 4 is chosen as cylinder or solenoid valve.In this way, driving mechanism 4 is far from high temperature
Region, driving mechanism 4 are easily installed, replace and overhaul.
It is exerted a force using driving mechanism 4 is passed through when the present invention, connecting rod 4_1 can be pushed to rotate, drive active connecting shaft to turn therewith
Dynamic, valve plate 2 and driven connecting shaft also rotate with it, and opening or closing for valve is realized in the rotation of valve plate 2.
By above description as can be seen that valve plate body of the present invention is in split type structure, and valve plate and connecting shaft can be fast
Fast independent disassembling, is easy to install and remove, and is conveniently replaceable；Valve plate be monoblock type and it is easy to form and processing structure, valve plate and
The junction of connecting shaft is in tabular, can thoroughly solve due to common connecting end surface to be round, hole shape or other polymorphic structures
Deng and defect in bring casting technique, it is ensured that the quality of valve plate blank is stable, controllable, and the socket joint type of connecting shaft and valve plate connects
Mouth can dramatically extend the whole service life of valve, driven end connecting shaft follow positioning method can ensure that drive end and
The concentric running of driven end connecting shaft will not generate bias because of reasons such as fabrication error, multiple disassembly and replacement spare parts, into
One step extends the whole service life of high temperature valve, operational and practical；The liner junction of valve body is step, can
Suitable for the sealing of hot environment, it is up to 1100 DEG C or so of metal processing furnace for a long time suitable for medium temperature and is operated.
Certainly, the above is only specific application example of the invention, protection scope of the present invention is not limited in any way, it is all
The technical solution formed using equivalent transformation or equivalent replacement, should all be within that scope of the present invention.
Claims (10)
1. a kind of split type valve, it is characterised in that: including the seperated parts of two valve bodies, valve plate, connecting shaft and driving mechanism, two
A valve body is seperated, and partially removably connection forms a complete valve body ontology, is formed by valve body ontology in tool
There is the column structure of hollow space, the valve plate is limited in the hollow space for being formed by valve body ontology, the connecting shaft installation
In on valve body ontology, and the valve plate is connected with connecting shaft, and the driving mechanism is connected with connecting shaft.
2. split type valve according to claim 1, it is characterised in that: the seperated part of the valve body include housing portion and
Inner liner portion, the housing portion are the frame structure that welding is formed, and the inner liner portion is connected to the inner wall of housing portion, interior
Jagged, the seperated part interconnection of two valve bodies, so that the interior shirt portion of two valve body fission parts is formed in shirt portion point
The notch divided forms the hollow space.
3. split type valve according to claim 2, it is characterised in that: the housing portion periphery is fixed equipped with bolt
Hole, is additionally provided with the bolt matched with bolt fixing hole, and the seperated part of two valve bodies is bolted to connection.
4. split type valve according to claim 2, it is characterised in that: between the valve body liner of two valve body fission parts
In step seal shape.
5. split type valve according to claim 2, it is characterised in that: the connecting shaft includes active connecting shaft and driven
Connecting shaft, the active connecting shaft and the driven connecting shaft are connected on two valve body fission parts, active connecting shaft
Run through the housing portion and inner liner portion of place valve body fission part with driven connecting shaft, the valve plate and active connecting shaft and
Driven connecting shaft is connected.
6. split type valve according to claim 5, it is characterised in that: active connecting shaft and driven connecting shaft include height
Temperature section and low-temperature zone, one end of the high temperature section are connected with one end of low-temperature zone, the active connecting shaft high temperature section it is another
End, driven connecting shaft high temperature section the other end stretch to the hollow space of valve body ontology, the active connecting shaft high temperature section it is another
The other end of one end and driven connecting shaft high temperature section is separately connected the both ends of valve plate, the other end of active connecting shaft low-temperature zone and drive
Motivation structure is connected, and the other end of driven connecting shaft low-temperature zone, which is equipped with, follows positioning element.
7. split type valve according to claim 6, it is characterised in that: the height of the active connecting shaft and driven connecting shaft
Temperature section is all made of heat-resisting material and is made, and is in axle sleeve structure, and the low-temperature zone is placed in the axle sleeve of high temperature section formation, and axle sleeve
Internal filling with insulation material, so that valve plate and low-temperature zone connecting shaft be separated.
8. split type valve according to claim 1, it is characterised in that: the junction of the valve plate and connecting shaft is in and valve
The parallel planar structure of plate.
9. split type valve according to claim 5, it is characterised in that: the valve body ontology is equipped with support portion, described
Driving mechanism is removably installed on support portion, is connected between the driving mechanism and active connecting shaft by connecting rod
It connects.
10. split type valve according to claim 9, it is characterised in that: the connecting rod 4 is in Z-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811547446.0A CN109506002A (en) | 2018-12-18 | 2018-12-18 | Split type valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811547446.0A CN109506002A (en) | 2018-12-18 | 2018-12-18 | Split type valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109506002A true CN109506002A (en) | 2019-03-22 |
Family
ID=65752883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811547446.0A Pending CN109506002A (en) | 2018-12-18 | 2018-12-18 | Split type valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109506002A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009121512A (en) * | 2007-11-12 | 2009-06-04 | Nippon Pneumatic Mfg Co Ltd | On-off valve for powder flow passage |
| WO2010149421A1 (en) * | 2009-06-25 | 2010-12-29 | Gemü Gebr. Müller Apparatebau Gmbh & Co.Kommanditgesellschaft | Valve body |
| CN201875245U (en) * | 2010-11-01 | 2011-06-22 | 浙江科海仪表有限公司 | Butterfly valve for flue adjusting |
| EP2770267A2 (en) * | 2013-02-26 | 2014-08-27 | Brink Climate Systems B.V. | Ventilation assembly, valve therefor and building containing such a ventilation assembly |
| CN206130133U (en) * | 2016-08-31 | 2017-04-26 | 开立基业（北京）阀门制造有限公司 | Full butterfly valve |
| CN207701780U (en) * | 2017-12-05 | 2018-08-07 | 上海埃维玛阀门有限公司 | The split type seamless butterfly valve of no pin |
| CN209671642U (en) * | 2018-12-18 | 2019-11-22 | 苏州新长光热能科技有限公司 | Split type valve |
-
2018
- 2018-12-18 CN CN201811547446.0A patent/CN109506002A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009121512A (en) * | 2007-11-12 | 2009-06-04 | Nippon Pneumatic Mfg Co Ltd | On-off valve for powder flow passage |
| WO2010149421A1 (en) * | 2009-06-25 | 2010-12-29 | Gemü Gebr. Müller Apparatebau Gmbh & Co.Kommanditgesellschaft | Valve body |
| CN201875245U (en) * | 2010-11-01 | 2011-06-22 | 浙江科海仪表有限公司 | Butterfly valve for flue adjusting |
| EP2770267A2 (en) * | 2013-02-26 | 2014-08-27 | Brink Climate Systems B.V. | Ventilation assembly, valve therefor and building containing such a ventilation assembly |
| CN206130133U (en) * | 2016-08-31 | 2017-04-26 | 开立基业（北京）阀门制造有限公司 | Full butterfly valve |
| CN207701780U (en) * | 2017-12-05 | 2018-08-07 | 上海埃维玛阀门有限公司 | The split type seamless butterfly valve of no pin |
| CN209671642U (en) * | 2018-12-18 | 2019-11-22 | 苏州新长光热能科技有限公司 | Split type valve |
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