CN102748490B - Electric sluice valve capable of eccentric rotation - Google Patents
Electric sluice valve capable of eccentric rotation Download PDFInfo
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- CN102748490B CN102748490B CN 201210233186 CN201210233186A CN102748490B CN 102748490 B CN102748490 B CN 102748490B CN 201210233186 CN201210233186 CN 201210233186 CN 201210233186 A CN201210233186 A CN 201210233186A CN 102748490 B CN102748490 B CN 102748490B
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Abstract
The invention relates to an electric sluice valve capable of eccentric rotation. A motor is installed on a motor frame which is installed on a left valve cover; one end of a valve rod is connected with the motor by a coupler, the other end of the valve rod passes through a central hole of a left valve cover to be firmly connected with a disc-shaped valve core, the outer end of the central shaft of the left valve cover is connected with the side surface of the valve rod by a rolling bearing, and the inner end of the central hole of the left valve cover is matched with the side surface of the valve rod in a sealing manner; the left valve cover and a right valve cover are firmly and coaxially connected with each other, an upper-level pipeline and a lower-level pipeline are respectively, coaxially and fixedly installed on the outer side surfaces of the left valve cover and the right valve cover, and the large ends of two valve seats shaped like step-shaped cylinders are respectively and fixedly installed on the inner side surfaces of the left valve cover and the right valve cover. According to the electric sluice valve, a rotating valve drives the disc-shaped valve core to rotate by surrounding the axis, and the opening degrees of the valve are different if the rotating angles are different; different opening degree change curves can be obtained by changing the shape of a through hole can be changed, so that the electric sluice valve adapts to the demands in the practical production; and the electric sluice valve is convenient to adjust and simple to operate, works reliably and is suitable for flow adjustment of gas and liquid.
Description
Technical field
The present invention relates to a kind of sluice valve, especially relate to a kind of electronic eccentric swivel slide valve.
Background technique
Valve is the vitals in the fluid delivery system, can be divided into by its effect and purposes and to block class valve, non-return class valve, regulate the class valve and to shunt class valve etc., wherein regulate the class valve and mainly contain modulating valve, throttle valve and reduction valve, its effect is parameters such as the pressure of regulating medium, flow.For the valve of regulating flow, its Flow characteristics mainly contains 4 types, is respectively straight line type, equal percentage (logarithmic), parabolic shape and fast open form.In general as regulating, it is many that the percentage characteristic is used.
Can see that the Flow characteristics major limitation of existing valve can't adapt to the situation that special flow flow characteristic needs are arranged at above four types.
Summary of the invention
In order to solve the problem that exists in the background technique, the purpose of this invention is to provide a kind of electronic eccentric swivel slide valve, can be used for the flow control of liquids and gases.
In order to achieve the above object, the technical solution used in the present invention is:
The present invention includes higher level's pipeline, left valve gap, two valve seat, disc spool, valve rod, two counterbalance mounting platform, right valve gap, subordinate's pipeline, motor and motor framves that structure is identical that structure is identical; Motor is installed on the motor frame, and the motor frame is installed on the left valve gap; Valve rod one end joins by coupling and motor output shaft, the valve rod the other end pass left bonnet central bore and be installed in left valve gap and right valve gap between the disc spool be fastenedly connected, bonnet central bore outer end, a left side is connected by rolling bearing with valve rod, and left bonnet central bore is inner to be cooperated with valve stem seal; Left side valve gap and right valve gap is coaxial is fastenedly connected, the coaxial correspondence respectively of higher level's pipeline and subordinate's pipeline is installed on left valve gap, the right valve gap exterior edge face, two be the big end of step-like valve seat respectively correspondence be installed on left valve gap, the right valve gap on the interior edge face, two valve seats are coaxial with higher level's pipeline and subordinate's pipeline, two valve seats, left valve gap and right valve gaps all have and higher level's pipeline and the coaxial hole with diameter of subordinate's pipeline, two valve seat small ends lay respectively at the both sides of disc spool, have the diameter continually varying through hole that can control flow on the disc spool; In the annular groove that has on two valve seat small end faces seating spring and seal ring assembling set are housed successively all, the seal ring of ring all is housed in the seal ring assembling set groove of two rings, and the seating spring in two valve seats will seal ring separately be pressed on the both sides of disc spool respectively by the seal ring assembling set; Be installed in respectively on the following interior edge face of left valve gap, right valve gap with two counterbalance mounting platforms that are circular arc of two corresponding installations of valve seat, two are counterbalance spring and rubber ring assembling set are housed in the arc-shaped slot that has on the counterbalance mounting platform of circular arc successively, the rubber ring of circular arc all is housed in the rubber ring assembling set groove of two circular arcs, and the counterbalance spring in two counterbalance mounting platforms will rubber ring separately be pressed on the both sides of disc spool respectively by the rubber ring assembling set.
The maximum diameter of described disc valve core diameter continually varying through hole is identical with the internal diameter of higher level's pipeline and subordinate's pipeline.
The beneficial effect that the present invention has:
1. the present invention rotates around axis by rotation valve rod drive disc spool, and the angle difference that turns over, the aperture of valve are just different.In addition, by changing the shape of through hole, can obtain different aperture change curves, to adapt to the needs in the actual production.
2. the present invention has easy to adjustly, simple to operate, and reliable operation is applicable to the Flow-rate adjustment of gas and liquid.
Description of drawings
Fig. 1 is sectional view of the present invention.
Fig. 2 is the partial view of B among Fig. 1.
Fig. 3 is the partial view of C among Fig. 1.
Fig. 4 is the front view of seal ring assembling set.
Fig. 5 is the plan view of Fig. 4.
Fig. 6 is the front view of valve seat.
Fig. 7 is the plan view of Fig. 6.
Fig. 8 is the front view of disc spool.
Fig. 9 is the front view of counterbalance mounting platform.
Figure 10 is the plan view of Fig. 9.
Figure 11 is stereogram of the present invention.
Figure 12 is internal structure schematic representation of the present invention.
Among the figure: 1, left valve gap, 2, valve seat, 3, higher level's pipeline, 4, seal ring assembling set, 5, bearing cap, 6, rolling bearing, 7, motor, 8, coupling, 9, the motor frame, 10, valve rod, 11, the counterbalance mounting platform, 12, the rubber ring assembling set, 13, rubber ring, 14, the disc spool, 15, right valve gap, 16, subordinate's pipeline, 17, seal ring.
Embodiment
The present invention is further illustrated below in conjunction with drawings and Examples.
As Fig. 1 and shown in Figure 11, the present invention includes higher level's pipeline 3, left valve gap 1, two valve seat 2, disc spool 14, valve rod 10, two counterbalance mounting platform 11, right valve gap 15, subordinate's pipeline 16, motor 7 and motor framves 9 that structure is identical that structure is identical; Motor 7 is installed on the motor frame 9, and motor frame 9 is installed on the left valve gap 1 by screw; Valve rod 10 1 ends join by coupling 8 and motor 7 output shafts, valve rod 10 the other ends pass left valve gap 1 center hole and the disc spool 14 that is installed between left valve gap 1 and the right valve gap 15 is fastenedly connected, valve gap 1 center hole outer end, a left side is connected by rolling bearing 6 with valve rod 10, and left valve gap 1 center hole is inner to be sealed and matched by the O RunddichtringO with valve rod 10; Rolling bearing 6 is fixed on the left valve gap 1 by bearing cap 5.
As shown in Figure 1, left side valve gap 1 and right valve gap 15 coaxial being fastenedly connected, higher level's pipeline 3 and subordinate's pipeline 16 coaxial correspondences respectively are installed in left valve gap 1, on right valve gap 15 exterior edge faces, two are step-like valve seat 2 and hold greatly respectively that correspondence is installed in left valve gap 1, on the last interior edge face of right valve gap 15, two valve seats 2 are coaxial with higher level's pipeline 3 and subordinate's pipeline 16, two valve seats 2, left side valve gap 1 and right valve gap 15 all have and higher level's pipeline 3 and subordinate's pipeline 16 coaxial holes with diameter, two valve seat 2 small ends lay respectively at the both sides of disc spool 14, have the diameter continually varying through hole that can control flow on the disc spool 14.
As shown in Figure 2, in the annular groove that has on two valve seat 2 small end faces seating spring and seal ring assembling set 4 are housed successively all, the seating spring that all is equipped with in seal ring assembling set 4 grooves of two rings in 17, two valve seats 2 of seal ring of ring is pressed on disc spool 14 both sides by seal ring assembling set 4 respectively with seal ring 17 separately.
As shown in Figure 3, the counterbalance mounting platform 11 that corresponding two of installing with two valve seats 2 are circular arc is respectively on the corresponding following interior edge face that is installed in left valve gap 1, right valve gap 15, two are counterbalance spring and rubber ring assembling set 12 are housed in the arc-shaped slot that has on the counterbalance mounting platform 11 of circular arc successively, the counterbalance spring that all is equipped with in rubber ring assembling set 12 grooves of two circular arcs in 13, two counterbalance mounting platforms 11 of rubber ring of circular arc is pressed on disc spool 14 both sides by rubber ring assembling set 12 respectively with rubber ring 13 separately.Two counterbalance mounting platforms 11 are that the symmetry center symmetry is installed and two counterbalance mounting platforms 11 are positioned at disc spool 14 both sides same positions with two valve seats 2 with the central shaft of left valve gap 1 and right valve gap 15 respectively.
As shown in Figure 1, the maximum diameter of disc spool 14 through holes is identical with the internal diameter of higher level's pipeline 3 and subordinate's pipeline 16.
As Fig. 1, shown in Figure 8, motor 7 of the present invention is controlled the angle that disc spool 14 turns over through coupling 8, valve rod 10 transmissions.
Valve rod 10 is installed a rolling bearing 6 with left valve gap 1 connection, and rolling bearing 6 is fixed on left valve gap 1 central position by bearing cap 5; Left side valve gap 1 center hole inwall has a ring packing groove, and this ring packing groove is positioned at rolling bearing 6 right sides, as shown in Figure 1.
Each installs annular static seal O type circle to higher level's pipeline 3 between left valve gap 1, between the valve seat 2 in left valve gap 1 and left side; Higher level's pipeline 3, left valve gap 1 are connected with screw with valve seat 2 threes in left side, and the screw place adopts gasket seal; Each installs annular static seal circle to subordinate's pipeline 16 between right valve gap 15, between the valve seat 2 on right valve gap 1 and right side; Valve seat 2 threes on higher level's pipeline 3, right valve gap 15 and right side use screw attachment, and the screw place adopts gasket seal.
As shown in Figure 6 and Figure 7, two valve seat 2 small ends have a circular groove coaxial with valve seat itself, and bottom land is evenly distributed eight circular holes along circumference, is equipped with seating spring in eight circular holes.
As shown in Figure 8, disc spool 14 have can control flow diameter along curve continually varying through hole, the shape of through hole is formed by connecting by cutting curve with level and smooth public affairs between large and small two circles.
As Fig. 9, Figure 10 and Figure 12, two counterbalance mounting platform 11 downside intermediate sections have an arc-shaped groove, and the channel bottom symmetry has two holes, is equipped with the counterbalance spring in two holes; Two counterbalance mounting platforms 11 are connected by screw with left valve gap 1 and right valve gap 15 respectively, and the screw place adopts gasket seal.
As shown in Figure 4 and Figure 5, the seal ring assembling set 4 of ring has a ring packing groove respectively in inner cylindrical surface, seal ring assembling set 4 external cylindrical surfaces and seal ring assembling set 4 exterior edge faces, and sealing O type circle all is housed in each ring packing groove; Left side valve gap 1 is installed annular static seal O type circle between right valve gap 15.
Working principle of the present invention is as follows:
In eight circular holes of channel bottom of valve seat 2, place seating spring; After in three grooves of seal ring assembling set 4, installing seal ring respectively, its integral body is put into the groove of valve seat 2, utilize the elastic force of seating spring that seal ring is fitted on the disc spool 14 closely, play good sealing effect.In 2 circular holes of the channel bottom of counterbalance mounting platform 11, place the counterbalance spring; Rubber ring 13 is put into the groove of rubber ring assembling set 12, and the whole groove of putting into counterbalance mounting platform 11 utilizes the elastic force of counterbalance spring that rubber ring 13 is fitted on the disc spool 14 closely then.When not working, valve is in the complete shut-down state; During work, control system control motor rotates by coupling 8 drive valve rods 10, and valve rod 10 drives disc spools 14 and rotates, and when forwarding a certain angle to, the end that the diameter of through hole is little on the disc spool 14 enters space in the pipeline, at this moment the flow minimum; Be rotated further, then change in shape and the area of through hole in pipeline becomes big with turning over angle, is the aperture maximum until the pipeline standard-sized sheet; Be rotated further, then aperture diminishes rapidly.The shape difference of through hole on the disc spool 14, aperture is just different with the change curve that turns over angle, can design according to needs of production.
Above-mentioned embodiment is used for the present invention that explains, rather than limits the invention, and in the protection domain of spirit of the present invention and claim, any modification and change to the present invention makes all fall into protection scope of the present invention.
Claims (2)
1. an electronic eccentric swivel slide valve is characterized in that: comprise higher level's pipeline (3), left valve gap (1), two valve seat (2), disc spool (14), valve rod (10), two counterbalance mounting platform (11), right valve gap (15), subordinate's pipeline (16), motor (7) and motor framves (9) that structure is identical that structure is identical; Motor (7) is installed on the motor frame (9), and motor frame (9) is installed on the left valve gap (1); Valve rod (10) one ends join by coupling (8) and motor (7) output shaft, valve rod (10) the other end pass left valve gap (1) center hole and be installed in left valve gap (1) and right valve gap (15) between disc spool (14) be fastenedly connected, valve gap (1) center hole outer end, a left side is connected by rolling bearing (6) with valve rod (10), and left valve gap (1) center hole is inner to be sealed and matched with valve rod (10); Left side valve gap (1) and coaxial being fastenedly connected of right valve gap (15), higher level's pipeline (3) and the coaxial correspondence respectively of subordinate's pipeline (16) are installed in left valve gap (1), on right valve gap (15) exterior edge face, two are step-like valve seat (2) and hold greatly respectively that correspondence is installed in left valve gap (1), right valve gap (15) is gone up on the interior edge face, two described valve seats (2) are coaxial with higher level's pipeline (3) and subordinate's pipeline (16), two described valve seats (2), left side valve gap (1) and right valve gap (15) all have and higher level's pipeline (3) and the coaxial hole with diameter of subordinate's pipeline (16), two described valve seats (2) small end lays respectively at the both sides of disc spool (14), has the diameter continually varying through hole that can control flow on the disc spool (14); Seating spring and seal ring assembling set (4) all are housed in the annular groove that has on two described valve seats (2) small end face successively, the seal ring (17) of ring all is housed in seal ring assembling set (4) groove of two rings, and the seating spring in two described valve seats (2) is pressed on seal ring (17) separately respectively the both sides of disc spool (14) by seal ring assembling set (4); Two counterbalance mounting platforms (11) that are circular arc of corresponding installation with two described valve seats (2) are installed in left valve gap (1) respectively, on the following interior edge face of right valve gap (15), two are counterbalance spring and rubber ring assembling set (12) are housed in the arc-shaped slot that has on the counterbalance mounting platform (11) of circular arc successively, the rubber ring (13) of circular arc all is housed in rubber ring assembling set (12) groove of two circular arcs, and the counterbalance spring in two described counterbalance mounting platforms (11) is pressed on rubber ring (13) separately respectively the both sides of disc spool (14) by rubber ring assembling set (12).
2. a kind of electronic eccentric swivel slide valve according to claim 1, it is characterized in that: the maximum diameter of described disc spool (14) diameter continually varying through hole is identical with the internal diameter of higher level's pipeline (3) and subordinate's pipeline (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210233186 CN102748490B (en) | 2012-07-05 | 2012-07-05 | Electric sluice valve capable of eccentric rotation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210233186 CN102748490B (en) | 2012-07-05 | 2012-07-05 | Electric sluice valve capable of eccentric rotation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102748490A CN102748490A (en) | 2012-10-24 |
| CN102748490B true CN102748490B (en) | 2013-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210233186 Active CN102748490B (en) | 2012-07-05 | 2012-07-05 | Electric sluice valve capable of eccentric rotation |
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| CN (1) | CN102748490B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111685482B (en) * | 2019-03-16 | 2023-09-29 | 浙江师范大学 | Liftable adjustment formula desk |
| CN113310338B (en) * | 2021-06-01 | 2022-08-16 | 国网河北省电力有限公司电力科学研究院 | Phosgene gas storage multi-energy complementary combined cooling heating and power system and heat storage module thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101093025A (en) * | 2006-06-20 | 2007-12-26 | 上海海星阀门总厂 | Sealed liner with rubber valve of electrical driven clip connected revolving sector core in two-way pipe |
| CN101208551A (en) * | 2005-07-29 | 2008-06-25 | 株式会社开滋Sct | Slide valve |
| CN101629635A (en) * | 2009-06-15 | 2010-01-20 | 王建成 | Wicket-type electric adjusting valve for flow control |
| CN201896962U (en) * | 2010-11-17 | 2011-07-13 | 浙江吉利汽车有限公司 | Electric control valve device with valve stem |
| CN202691102U (en) * | 2012-07-05 | 2013-01-23 | 浙江省计量科学研究院 | Electric eccentric rotating sliding plate valve |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006214489A (en) * | 2005-02-02 | 2006-08-17 | Hitachi High-Technologies Corp | Vacuum processing device |
| US20110220828A1 (en) * | 2010-03-12 | 2011-09-15 | Penn Troy Machine Company, Inc. | Sluice gate valve |
-
2012
- 2012-07-05 CN CN 201210233186 patent/CN102748490B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101208551A (en) * | 2005-07-29 | 2008-06-25 | 株式会社开滋Sct | Slide valve |
| CN101093025A (en) * | 2006-06-20 | 2007-12-26 | 上海海星阀门总厂 | Sealed liner with rubber valve of electrical driven clip connected revolving sector core in two-way pipe |
| CN101629635A (en) * | 2009-06-15 | 2010-01-20 | 王建成 | Wicket-type electric adjusting valve for flow control |
| CN201896962U (en) * | 2010-11-17 | 2011-07-13 | 浙江吉利汽车有限公司 | Electric control valve device with valve stem |
| CN202691102U (en) * | 2012-07-05 | 2013-01-23 | 浙江省计量科学研究院 | Electric eccentric rotating sliding plate valve |
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| Publication number | Publication date |
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| CN102748490A (en) | 2012-10-24 |
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