CN106151556A - A kind of regulation valve being easy to flow control - Google Patents
A kind of regulation valve being easy to flow control Download PDFInfo
- Publication number
- CN106151556A CN106151556A CN201510149371.0A CN201510149371A CN106151556A CN 106151556 A CN106151556 A CN 106151556A CN 201510149371 A CN201510149371 A CN 201510149371A CN 106151556 A CN106151556 A CN 106151556A
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- CN
- China
- Prior art keywords
- dams
- cylinder
- valve
- spool
- layer
- 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
-
- 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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
-
- 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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—Details
- F16K3/314—Forms or constructions of slides; Attachment of the slide to the spindle
-
- 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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—Details
- F16K3/34—Arrangements for modifying the way in which the rate of flow varies during the actuation of the valve
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding Valves (AREA)
Abstract
The invention discloses a kind of regulation valve being easy to flow control, including valve body, valve gap, spool, valve rod, the cylinder that dams, valve seat and actuator, wherein: valve gap is positioned at the top of valve body and is fixedly connected with the valve body；The inside of valve body is provided with medium entrance passage and media outlet channel, media outlet channel be positioned at medium entrance passage top and with medium entrance channel connection, valve seat is fixedly mounted at the communicating passage between media outlet channel and medium entrance passage；The cylinder that dams is positioned at media outlet channel, dam one end of cylinder is connected with valve gap, and the other end is connected with valve seat, and an inner peripheral surface that dams is provided with multilamellar via layer, each layer via layer is distributed along the vertical direction of the cylinder that dams, and every layer of via layer is provided with multiple through hole connected with the tube inner chamber that dams；Fit with the inwall of the cylinder that dams in spool is arranged on the cylinder that dams and the periphery of spool.The present invention highly can be to the control of rate-of flow by controlling the flexible in the cylinder that dams of spool.
Description
Technical field
The present invention relates to regulate valve technology field, particularly relate to a kind of regulation valve being easy to flow control.
Background technology
In the automatically controlling of modern plant, regulation valve plays a very important role, the life of these factories
Produce and depend on that the medium flowed correctly distributes and controls.These control the either exchange of energy, pressure
Reduce or simple container charging, be required for some final element that controls and gone.
Existing regulation valve is in actual applications when it is under opening, and medium channel is in completely
Open；When regulating valve and being closed upper, medium channel is the most in the completely closed state, is therefore situated between
Matter passage only has standard-sized sheet and closes two states；According to practical situation, rate-of flow cannot be adjusted, because of
To rate-of flow, this requires that the occasion being continually changing is inapplicable to some.
Summary of the invention
The technical problem existed based on above-mentioned background technology, the present invention proposes a kind of regulation being easy to flow control
Valve, this regulation valve can regulate rate-of flow according to actual requirement.
The present invention proposes a kind of regulation valve being easy to flow control, including: valve body, valve gap, spool, valve
Bar, the cylinder that dams, valve seat and actuator, wherein:
Valve gap is positioned at the top of valve body and is fixedly connected with the valve body；The inside of valve body is provided with medium entrance passage
And media outlet channel, media outlet channel is positioned at the top of medium entrance passage and connects with medium entrance passage
Logical, valve seat is fixedly mounted at the communicating passage between media outlet channel and medium entrance passage；Dam cylinder
Being positioned at media outlet channel, the one end of the cylinder that dams is connected with valve gap, and the other end is connected with valve seat, and dam cylinder
Inner peripheral surface is provided with multilamellar via layer, and each layer via layer is distributed along the vertical direction of the cylinder that dams, every layer of through hole
Layer is provided with multiple through hole connected with the tube inner chamber that dams, and each through hole is distributed along the anchor ring of the cylinder that dams；Spool sets
Put in the cylinder that dams and fit with the inwall of the cylinder that dams in the periphery of spool；Spool is by valve rod with actuator even
Connect and moved up and down in the cylinder that dams by actuating mechanism controls.
Preferably, an inner circumferential of damming is provided with airtight and watertight padding layer.
Preferably, in each layer via layer on cylinder of damming, number of openings is consistent.
Preferably, the aperture of each through hole in via layer is the most equal.
Preferably, spool includes plug and the connecting rod being connected with plug, and wherein, the bottom of plug is arc,
Plug and valve seat are adapted for the closing to the communication channel between medium entrance passage and media outlet channel；Even
The fur bundle that can stretch in through hole it is implanted with on the outer peripheral face of extension bar.
In the present invention, the inside of valve body is provided with medium entrance passage and media outlet channel, media outlet channel
It is positioned at the top of medium entrance passage and leads to medium entrance channel connection, media outlet channel and medium entrance
It is provided with valve seat at communicating passage between road；The cylinder that dams is positioned at media outlet channel, the one end of the cylinder that dams with
Valve gap connects, and the other end is connected with valve seat, and an inner peripheral surface that dams is provided with multilamellar via layer, each layer via layer
Vertical direction along the cylinder that dams is distributed, and every layer of via layer is provided with multiple through hole connected with the tube inner chamber that dams,
Each through hole is distributed along the anchor ring of the cylinder that dams；In spool is arranged on the cylinder that dams and the periphery of spool and the cylinder that dams
Inwall is fitted.Employing said structure designs, and operationally, spool is being dammed the present invention by the drive of valve rod
Move up and down in Tong, when spool is during moving up, the cylinder that dams is blocked by spool
Through hole is gradually opened, spool in the cylinder that dams on the height that moves the highest, via layer that the cylinder that dams is unlocked
The most, rate-of flow is the biggest, otherwise, spool in the cylinder that dams on move height the lowest, dam
The via layer being unlocked on cylinder is the fewest, and rate-of flow is the least, and due to the via layer on cylinder of damming
Number of openings in number and every layer of via layer can be definite value, therefore, and can by calculating the open amount of through hole
With the size of rate-of flow at accurate calculating.The present invention in the application, by control spool in the cylinder that dams
Stretch and highly to the control of rate-of flow, and can effectively calculate the size of rate-of flow.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of regulation valve being easy to flow control that the present invention proposes.
Detailed description of the invention
Below, by specific embodiment, technical scheme is described in detail.
As it is shown in figure 1, the structural representation that Fig. 1 is a kind of regulation valve being easy to flow control that the present invention proposes
Figure.
Reference Fig. 1, a kind of regulation valve being easy to flow control that the embodiment of the present invention proposes, including: valve body 1,
Valve gap 2, spool 3, valve rod 4, the cylinder 5 that dams, valve seat 6 and actuator, wherein:
Valve gap 2 is positioned at the top of valve body 1 and fixing with valve body 1 is connected；The inside of valve body 1 is provided with medium
Intake channel 11 and media outlet channel 12, media outlet channel 12 is positioned at the top of medium entrance passage 11
And connect with medium entrance passage 11, valve seat 6 is fixedly mounted on media outlet channel 12 and leads to medium entrance
At communicating passage between road 11；The cylinder 5 that dams is positioned at media outlet channel 12, the one end of the cylinder 5 that dams
Being connected with valve gap 2, the other end is connected with valve seat 6, and cylinder 5 inner peripheral surface that dams is provided with multilamellar via layer, respectively
Layer via layer is distributed along the vertical direction of the cylinder 5 that dams, and every layer of via layer is provided with multiple and cylinder 5 inner chamber that dams
The through hole 51 of connection, each through hole 51 is distributed along the anchor ring of the cylinder 5 that dams.
Fit with the inwall of the cylinder 5 that dams in spool 3 is arranged on the cylinder 5 that dams and the periphery of spool 3；Spool 3
It is connected with actuator by valve rod 4 and is moved up and down in the cylinder 5 that dams by actuating mechanism controls；Spool 3
Including plug 31 and the connecting rod 32 that is connected with plug 31, wherein, the bottom of plug 31 is arc, plug
31 and valve seat 6 be adapted for the envelope to the communication channel between medium entrance passage 11 and media outlet channel 12
Close.
Operationally, actuator promotes valve rod 4 to move up and down in the cylinder 5 that dams by the instruction received,
And control spool 3 amount of moving up and down in the cylinder 5 that dams, when spool 3 is during moving up, cut
The through hole 51 blocked by spool 3 in flow cartridge 5 is gradually opened, spool 3 in the cylinder 5 that dams on move height
Spending the highest, the via layer that the cylinder 5 that dams is unlocked is the most, and rate-of flow is the biggest, otherwise, valve
Core 3 in the cylinder 5 that dams on move height the lowest, the via layer that the cylinder 5 that dams is unlocked is the fewest, be situated between
Mass flow amount is the least, and due to the through hole number of plies on cylinder 5 and through hole 51 quantity in every layer of via layer of damming
Can be definite value, therefore, can accurate rate-of flow big at calculating by calculating the open amount of through hole 51
Little.And when in ring recess during plug 31 is in valve seat 6, medium entrance passage 11 and media outlet channel 12
Between communication channel be then in completely enclosed shape body.
In the present embodiment, in each layer via layer on cylinder 5 of damming, through hole 51 quantity is consistent and each in via layer
The aperture of through hole 51 is the most equal；So that the calculating to rate-of flow, cylinder 5 inner circumferential of damming is additionally provided with sealing and fills out
The bed of material 7, it is the tightst with what the inner circumferential of the cylinder 5 that dams was fitted to make spool 3, plays and seals and the effect of protection.
Additionally, be implanted with the fur bundle 8 that can stretch in through hole 51 on the outer peripheral face of connecting rod 32 in the present invention,
Spool 3, during moving up and down, drives connecting rod 42 to move, so that fur bundle 8 is in the mistake of movement
In journey inswept in through hole 51, to avoid through hole 51 to block.
The present invention in the application, highly can be to medium stream by controlling the flexible in the cylinder 5 that dams of spool 3
The control of amount, and can effectively calculate the size of rate-of flow.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention not office
Being limited to this, any those familiar with the art is in the technical scope that the invention discloses, according to this
The technical scheme of invention and inventive concept thereof in addition equivalent or change, all should contain the protection in the present invention
Within the scope of.
Claims (5)
1. the regulation valve being easy to flow control, it is characterised in that including: valve body (1), valve gap (2),
Spool (3), valve rod (4), the cylinder that dams (5), valve seat (6) and actuator, wherein:
Valve gap (2) is positioned at the top of valve body (1) and fixing with valve body (1) is connected；Valve body (1)
Inside is provided with medium entrance passage (11) and media outlet channel (12), and media outlet channel (12) is positioned at
The top of medium entrance passage (11) and connecting with medium entrance passage (11), valve seat (6) fixedly mounts
At communicating passage between media outlet channel (12) and medium entrance passage (11)；
The cylinder (5) that dams is positioned at media outlet channel (12), one end of the cylinder that dams (5) and valve gap (2)
Connecting, the other end is connected with valve seat (6), and the cylinder that dams (5) inner peripheral surface is provided with multilamellar via layer, each layer
Via layer is distributed along the vertical direction of the cylinder that dams (5), and every layer of via layer is provided with the multiple and cylinder (5) that dams
The through hole (51) of inner space, each through hole (51) is distributed along the anchor ring of the cylinder that dams (5)；
Spool (3) is arranged in the cylinder that dams (5) and the inwall of periphery and the cylinder that dams (5) of spool (3)
Laminating；Spool (3) is connected with actuator and by actuating mechanism controls in the cylinder that dams (5) by valve rod (4)
Inside move up and down.
The regulation valve being easy to flow control the most according to claim 1, it is characterised in that the cylinder that dams (5)
Inner circumferential is provided with airtight and watertight padding layer (7).
The regulation valve being easy to flow control the most according to claim 2, it is characterised in that the cylinder that dams (5)
On each layer via layer in through hole (51) quantity consistent.
The regulation valve being easy to flow control the most according to claim 3, it is characterised in that in via layer
The aperture of each through hole (51) the most equal.
5. according to the regulation valve being easy to flow control described in any one of claim 1-4, it is characterised in that
Spool (3) includes plug (31) and the connecting rod (32) being connected with plug (31), wherein, plug (31)
Bottom be arc, plug (31) and valve seat (6) are adapted for medium entrance passage (11) and medium
The closing of the communication channel between exit passageway (12)；It is implanted with stretching on the outer peripheral face of connecting rod (32)
Fur bundle (8) to through hole (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510149371.0A CN106151556A (en) | 2015-03-30 | 2015-03-30 | A kind of regulation valve being easy to flow control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510149371.0A CN106151556A (en) | 2015-03-30 | 2015-03-30 | A kind of regulation valve being easy to flow control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106151556A true CN106151556A (en) | 2016-11-23 |
Family
ID=57337215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510149371.0A Pending CN106151556A (en) | 2015-03-30 | 2015-03-30 | A kind of regulation valve being easy to flow control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106151556A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107314118A (en) * | 2017-07-06 | 2017-11-03 | 江苏华电仪征热电有限公司 | A kind of novel condensation water recycles regulating valve |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101205975A (en) * | 2006-12-21 | 2008-06-25 | 黄作兴 | Cage type single seat regulating valve |
| CN202768911U (en) * | 2012-08-29 | 2013-03-06 | 江阴万讯自控设备有限公司 | Multistage depressurization regulating sleeve valve |
| CN203258146U (en) * | 2013-05-24 | 2013-10-30 | 上海铂嘉控制阀门有限公司 | Sleeve adjusting valve |
| CN203560462U (en) * | 2013-10-16 | 2014-04-23 | 池州市富昌机械制造有限公司 | Valve for sand-proof layer |
| US20140183384A1 (en) * | 2013-01-03 | 2014-07-03 | Emerson Process Management Regulator Technologies, Inc. | Valve Sound Reducing Trim Assembly With Pressure Relief Mechanism |
| CN203717995U (en) * | 2014-01-15 | 2014-07-16 | 武汉希尔阀门技术有限公司 | Multilayer shunt step-by-step pressure reduction high-pressure-difference regulating valve |
| CN104279347A (en) * | 2013-07-05 | 2015-01-14 | 财团法人金属工业研究发展中心 | flow control sleeve group |
| CN204175972U (en) * | 2014-09-24 | 2015-02-25 | 杭州佳能阀门有限公司 | Pneumatic blowdown emptying modulating valve |
-
2015
- 2015-03-30 CN CN201510149371.0A patent/CN106151556A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101205975A (en) * | 2006-12-21 | 2008-06-25 | 黄作兴 | Cage type single seat regulating valve |
| CN202768911U (en) * | 2012-08-29 | 2013-03-06 | 江阴万讯自控设备有限公司 | Multistage depressurization regulating sleeve valve |
| US20140183384A1 (en) * | 2013-01-03 | 2014-07-03 | Emerson Process Management Regulator Technologies, Inc. | Valve Sound Reducing Trim Assembly With Pressure Relief Mechanism |
| CN203258146U (en) * | 2013-05-24 | 2013-10-30 | 上海铂嘉控制阀门有限公司 | Sleeve adjusting valve |
| CN104279347A (en) * | 2013-07-05 | 2015-01-14 | 财团法人金属工业研究发展中心 | flow control sleeve group |
| CN203560462U (en) * | 2013-10-16 | 2014-04-23 | 池州市富昌机械制造有限公司 | Valve for sand-proof layer |
| CN203717995U (en) * | 2014-01-15 | 2014-07-16 | 武汉希尔阀门技术有限公司 | Multilayer shunt step-by-step pressure reduction high-pressure-difference regulating valve |
| CN204175972U (en) * | 2014-09-24 | 2015-02-25 | 杭州佳能阀门有限公司 | Pneumatic blowdown emptying modulating valve |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107314118A (en) * | 2017-07-06 | 2017-11-03 | 江苏华电仪征热电有限公司 | A kind of novel condensation water recycles regulating valve |
| CN107314118B (en) * | 2017-07-06 | 2024-04-09 | 江苏华电仪征热电有限公司 | Novel condensate water recirculation regulating valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161123 |
|
| RJ01 | Rejection of invention patent application after publication |