CN207229821U - Thermal process integrates valve group - Google Patents
Thermal process integrates valve group Download PDFInfo
- Publication number
- CN207229821U CN207229821U CN201721233366.9U CN201721233366U CN207229821U CN 207229821 U CN207229821 U CN 207229821U CN 201721233366 U CN201721233366 U CN 201721233366U CN 207229821 U CN207229821 U CN 207229821U
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- CN
- China
- Prior art keywords
- valve
- valve body
- flow
- thermal process
- path module
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of thermal process to integrate valve group,Including organic frame,Flow-path module is provided with the rack,Medium runner is provided with the flow-path module,The stop valve for controlling medium runner break-make is also mounted with the flow-path module,The stop valve includes valve body and valve rod,The valve body is cylindric,Radial direction one end of valve body, which is connected with, mutually installs fixed end cap with flow-path module,On the end cap three interfaces being connected with medium runner are placed with along valve axis dimension linear,And three interfaces with body cavity radial communication,Be additionally provided between every two adjacent mouth one axially through axially extending bore,The inner of valve rod is coaxially inserted into body cavity,And it is equiped with valve rod the inner by the mobile spool that sealing cooperation is formed with one of axially extending bore,By using said structure,The utility model provides a kind of more reasonable structure and can meet that the thermal process that medium flows to needed for operating mode more integrates valve group.
Description
Technical field
It the utility model is related to a kind of thermal process pipeline, and in particular to a kind of thermal process integrates valve group.
Background technology
Thermal process integrates valve group and mainly includes rack, and flow-path module, the runner mould are provided with the rack
Medium runner is provided with block, the stop valve for controlling medium runner break-make is also mounted with the flow-path module,
Existing stop valve has generally comprised valve body, and the valve rod for opening/shutting valve and the valve that is installed on valve rod are equiped with valve body
Core, but existing valve body is typically that one end offers import, the other end offer outlet, and medium enters from import during work, from
Outlet discharge, such structure setting cause existing stop valve to be only applicable to single medium flow direction, and structure type is single, one
Denier medium flow direction is obstructed, whole pipeline just can not normal operation, while existing this structure can not also meet medium multithread
To complex working condition needed for.
The content of the invention
In view of the deficiencies of the prior art, the utility model provides a kind of more reasonable structure and can meet that medium flows to work more
Thermal process needed for condition integrates valve group.
To achieve the above object, the utility model provides a kind of thermal process and integrates valve group, including organic frame, the machine
Flow-path module is provided with frame, medium runner is provided with the flow-path module, also installs and fixes on the flow-path module
The stop valve of control medium runner break-make is useful for, the stop valve includes valve body and valve rod, and the valve body is cylinder
Shape, radial direction one end of valve body are connected with and fixed end cap are mutually installed with flow-path module, along valve axis direction line on the end cap
Property is placed with three interfaces being connected with medium runner, and three interfaces are adjacent with body cavity radial communication, every two
Be additionally provided between mouthful one axially through axially extending bore, and the axially extending bore is located in body cavity, and same with valve body
Axis, the inner of valve rod are coaxially inserted into body cavity, and are equiped with valve rod the inner by mobile axial logical with one of them
Hole forms the spool that sealing coordinates, and the outer end of valve rod is located at outside valve body, and is connected with the driving machine for driving it to move axially
Structure.
The beneficial effects of the utility model are：Using the above structure, due to being provided with three on the stop valve of the utility model
A interface, therefore after spool is moved axially with valve rod, if the spool is pointed to the axially extending bore between two interfaces
Form sealing, then medium can enter from intermediary interface, from the discharge of that following interface, conversely, medium can also be from following
Interface enters, and is discharged from intermediary interface；Similarly, if the axially extending bore that the spool is pointed between lower two interfaces is formed
Sealing, then medium can discharge, conversely, medium can also connect from above after intermediary interface entrance from that interface above
Mouth enters, and is discharged from intermediary interface.Such structure setting so that cut-out valve arrangement provided by the utility model more closes
Reason, and can be suitably used for flowing to needed for operating mode, and it is simple in structure, it is easy to operate. more.
The utility model can be further arranged to the driving mechanism and include cylinder body and piston, and cylinder body is fixedly connected on
On valve body, piston is axially slidably arranged in cylinder body, and cylinder body is separated into epicoele and cavity of resorption, and valve rod outer end is stretched into cavity of resorption,
And mutually fixed with piston, the piston spring for promoting piston to move up, the epicoele are also equiped with the cavity of resorption
Offer the gas source interface to connect with external air source.
Using the above structure, external air source is entered in epicoele by gas source interface, so as to promote piston overpowers piston bullet
Spring active force moves down, and then realizes the axial promotion downward to valve rod；When external air source stop supply to epicoele or it is defeated
The gas load entered is less than piston spring active force, then and the piston will move up under the promotion of piston spring,
And then realize the axial promotion upward to valve rod.
The utility model, which may further be provided, is embedded with what is be in contact with inboard wall of cylinder block on the outer ring surface for the piston
Sealing ring and Wear-resistant plastic feed ring, and Wear-resistant plastic feed ring at least two, and set up separately in the axial both sides of sealing ring.
By above-mentioned setting, both so that forming good sealing effect, and the piston between piston and inboard wall of cylinder block
Contacted, and avoided direct contact with inboard wall of cylinder block by Wear-resistant plastic feed ring, so as to effectively extend the service life of piston.
The utility model may further be provided be additionally provided with the end face being connected for the end cap with flow-path module by
Three one loopings of interface are arranged on the seal groove in it, and gasket is embedded with the seal groove.
Using above-mentioned setting, by being embedded in same gasket toward seal groove, can realize to the close together of three interfaces
Envelope, it is simple in structure, it is easy to operate.
The utility model may further be provided and sealing device is additionally provided between the valve body and valve rod, and described is close
Seal apparatus includes gland, airtight and watertight padding, Packing spring and packing ring, and the gland, airtight and watertight padding, Packing spring and packing ring are coaxial
It is sleeved on valve rod, the lower end of packing ring is resisted against on valve interior wall, and upper end and the Packing spring lower end of packing ring abut against, and seals bullet
The upper end of spring is abutted against with airtight and watertight padding lower end, and the gland, which is spirally connected, to be fixed on valve body, and is formed to airtight and watertight padding upper end
Compress.
By setting sealing device, it can be achieved that sealing between valve body and valve rod, meanwhile, the airtight and watertight padding is in sealing bullet
Under the action of spring, sealing effect is more preferable.
The utility model may further be provided offers what is communicated with body cavity for the lower axial end portion of the valve body
Sewage draining exit, is equiped with chock plug on the sewage draining exit.Using the above structure, when there are during sediment, passing through in valve body and open plug
Head, can be discharged sediment in time by sewage draining exit.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the structure chart of stop valve in the utility model；
Fig. 3 is the sectional view of stop valve in the utility model；
Fig. 4 is the structure chart of valve body in the utility model；
Fig. 5 is the A portions enlarged drawing of Fig. 3.
Embodiment
A kind of thermal process is given as shown in Fig. 1,2,3,4,5 and integrates valve group, including organic frame 1, is set in the rack 1
Flow-path module 2 is equipped with, medium runner is provided with the flow-path module 2, use is also mounted with the flow-path module 2
In the stop valve 3 of control medium runner break-make, the stop valve 3 includes valve body 31 and valve rod 32, and the valve body 31 is
Cylindric, radial direction one end of valve body 31 is connected with the end cap 33 fixed with the installation of 2 phase of flow-path module, along valve body on the end cap 33
31 axis directions are linearly placed with three interfaces being connected with medium runner 34, and three interfaces 34 with 31 inner cavity footpath of valve body
To connection, it is additionally provided with the end face that the end cap 33 is connected with flow-path module 2 and three 34 1 loopings of interface is arranged in it
Seal groove 35, is embedded with gasket 4 in the seal groove 35.An axial direction is additionally provided between every two adjacent mouth 34 to pass through
Logical axially extending bore 36, and the axially extending bore 36 is located in 31 inner cavity of valve body, and it is coaxial with valve body 31, the inner of valve rod 32 is same
Axis is inserted into 31 inner cavity of valve body, and is equiped with 32 the inner of valve rod and is sealed by mobile formed with one of axially extending bore 36
The spool 37 of cooperation, the outer end of valve rod 32 are located at outside valve body 31, and are connected with the driving mechanism 5 for driving it to move axially,
The driving mechanism 5 includes cylinder body 51 and piston 52, and cylinder body 51 is fixedly connected on valve body 31, and piston 52, which slides axially, to be set
Put in cylinder body 51, and cylinder body 51 be separated into epicoele 53 and cavity of resorption 54,32 outer end of valve rod is stretched into cavity of resorption 54, and with piston 52
It is mutually fixed, the piston spring 55 for promoting piston 52 to move up, the epicoele 53 are also equiped with the cavity of resorption 54
Offer the gas source interface 56 to connect with external air source.It is embedded with the outer ring surface of the piston 52 and is in contact with 51 inner wall of cylinder body
Sealing ring 57 and Wear-resistant plastic feed ring 58, and Wear-resistant plastic feed ring 58 at least two, and set up separately in the axial both sides of sealing ring 57.
Sealing device 6 is additionally provided between the valve body 31 and valve rod 32, the sealing device 6 includes gland 61, airtight and watertight padding
62nd, Packing spring 63 and packing ring 64, the gland 61, airtight and watertight padding 62, Packing spring 63 and 64 coaxial package of packing ring are in valve rod
On 32, the lower end of packing ring 64 is resisted against on 31 inner wall of valve body, and upper end and 63 lower end of Packing spring of packing ring 64 abut against, and seals bullet
The upper end of spring 63 is abutted against with 62 lower end of airtight and watertight padding, and the gland 61, which is spirally connected, to be fixed on valve body 31, and is formed to sealing
62 upper end of filler compresses.The lower axial end portion of the valve body 31 offers the sewage draining exit 38 communicated with 31 inner cavity of valve body, described
Sewage draining exit 38 on be equiped with chock plug 39.By using said structure, the utility model provides a kind of more reasonable structure and energy
Meet that the thermal process that medium flows to needed for operating mode more integrates valve group.
Claims (6)
1. a kind of thermal process integrates valve group, including organic frame, flow-path module, the flow-path module are provided with the rack
On be provided with medium runner, the stop valve for controlling medium runner break-make, institute are also mounted with the flow-path module
The stop valve stated includes valve body and valve rod, it is characterised in that：The valve body is cylindric, and radial direction one end of valve body is connected with
Fixed end cap is mutually installed with flow-path module, three and medium runner phase are placed with along valve axis dimension linear on the end cap
The interface of connection, and three interfaces are additionally provided with an axial direction between every two adjacent mouth and pass through with body cavity radial communication
Logical axially extending bore, and the axially extending bore is located in body cavity, and it is coaxial with valve body, the inner of valve rod is coaxially inserted into valve
It is equiped with intracoelomic cavity, and on valve rod the inner by the mobile spool that sealing cooperation is formed with one of axially extending bore, valve rod
Outer end be located at outside valve body, and be connected with for drive its move axially driving mechanism.
2. thermal process according to claim 1 integrates valve group, it is characterised in that：The driving mechanism include cylinder body and
Piston, cylinder body are fixedly connected on valve body, and piston is axially slidably arranged in cylinder body, and cylinder body is separated into epicoele and cavity of resorption,
Valve rod outer end is stretched into cavity of resorption, and is mutually fixed with piston, is also equiped with what is moved up for promoting piston in the cavity of resorption
Piston spring, the epicoele offer the gas source interface to connect with external air source.
3. thermal process according to claim 2 integrates valve group, it is characterised in that：On the outer ring surface of the piston be embedded with
The sealing ring and Wear-resistant plastic feed ring that inboard wall of cylinder block is in contact, and Wear-resistant plastic feed ring at least two, and set up the axis in sealing ring separately
To both sides.
4. the thermal process according to claim 1 or 2 or 3 integrates valve group, it is characterised in that：The end cap and flow-path module phase
The seal groove being arranged on three one loopings of interface in it is additionally provided with the end face of connection, sealing is embedded with the seal groove
Pad.
5. the thermal process according to claim 1 or 2 or 3 integrates valve group, it is characterised in that：Between the valve body and valve rod also
Sealing device is provided with, the sealing device includes gland, airtight and watertight padding, Packing spring and packing ring, the gland, sealing
On valve rod, the lower end of packing ring is resisted against on valve interior wall for filler, Packing spring and packing ring coaxial package, the upper end of packing ring with it is close
Envelope lower spring end abuts against, and upper end and the airtight and watertight padding lower end of Packing spring abut against, and the gland, which is spirally connected, is fixed on valve body
On, and form and airtight and watertight padding upper end is compressed.
6. the thermal process according to claim 1 or 2 or 3 integrates valve group, it is characterised in that：The lower axial end portion of the valve body
The sewage draining exit communicated with body cavity is offered, chock plug is equiped with the sewage draining exit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721233366.9U CN207229821U (en) | 2017-09-25 | 2017-09-25 | Thermal process integrates valve group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721233366.9U CN207229821U (en) | 2017-09-25 | 2017-09-25 | Thermal process integrates valve group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207229821U true CN207229821U (en) | 2018-04-13 |
Family
ID=61863823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721233366.9U Expired - Fee Related CN207229821U (en) | 2017-09-25 | 2017-09-25 | Thermal process integrates valve group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207229821U (en) |
-
2017
- 2017-09-25 CN CN201721233366.9U patent/CN207229821U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ji Qingsen Inventor after: Ji Qingsong Inventor after: Ji Taogao Inventor before: Ji Qingsen Inventor before: Ji Qingsong |
|
| CB03 | Change of inventor or designer information | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180413 Termination date: 20190925 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |