CN205859585U - Two-way hydrophobic steam butterfly valve - Google Patents
Two-way hydrophobic steam butterfly valve Download PDFInfo
- Publication number
- CN205859585U CN205859585U CN201620830091.6U CN201620830091U CN205859585U CN 205859585 U CN205859585 U CN 205859585U CN 201620830091 U CN201620830091 U CN 201620830091U CN 205859585 U CN205859585 U CN 205859585U
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- CN
- China
- Prior art keywords
- valve
- spool
- chamber
- control chamber
- 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.)
- Withdrawn - After Issue
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Abstract
This utility model provides a kind of two-way hydrophobic steam butterfly valve, and it includes valve body, spool, valve rod；Described valve core inside is machined with the control chamber of level, described control chamber is rotation ellipsoid shape, top, described control chamber connects with valve inner, described control intracavity is equipped with the volume ball float less than the rotation ellipsoid shape controlling chamber, described ball float density is less than the density of water, connect bottom described control chamber and have the drain chamber of through control bar, described control boom end is equipped with the outlet pipe of communicated drainage tube chamber, the drain chamber water inlet bottom described control chamber can be covered, rotatable 360 ° of assemblings between described spool and valve body bottom described ball float.So when spool blow vent upward time, this valve can with Auto-drainage, and when spool blow vent down time, valve is completely closed by spool, so makes this valve can complete two kinds of different use states, uses convenient.
Description
Technical field
This utility model relates to valve technology field, is specifically related to a kind of two-way hydrophobic steam butterfly valve.
Background technology
Valve can be used to control the break-make of working fluid, and according to control structure and the difference of control purpose, valve can
It is divided into numerous species with concrete, gate valve, stop valve, choke valve, gauge valve, post can be divided into according to principle, structure, effect etc.
Plug valve, diaphragm valve etc.；According to the different materials flowed through in valve body, there is in valve body different structures, in many lifes
Producing in living, commonly used to steam, steam can quickly transmit heat, in that context it may be convenient to heats water body, but
During transmission, easily hands is cold becomes water for steam, and in the middle of some productive lifes, it is desirable to steam is the purest, needing will pipe
Moisture in road is removed timely, and traditional drain valve is exactly to be discharged as early as possible by the condensation water in vapour system；The most maximum
Limit it is automatically prevented from the leakage of steam.But traditional drain valve structure is complex, only there is removal jet chimney simultaneously
The effect of middle moisture, uses the most single, it is often necessary to other on-off valve with the use of, the most traditional delivery valve is at dress
Timing needs to take bigger volume, and it is the most convenient to install.
Utility model content
For problem above, this utility model provides one to use butterfly valve structure, can be fast by the hydrops in jet chimney
Speed is discharged, and ensures steam pressure, the two-way hydrophobic steam butterfly valve of opening and closing steam pipework simultaneously.
This utility model solves its technical problem and be the technical scheme is that this two-way hydrophobic steam butterfly valve includes valve
Body, spool, valve rod；Described valve body is vertical tubulose, and described spool is circular plate shape, and described valve rod is connected to the edge of spool
On, described spool is assemblied in valve inner, and described spool level is to stretching out valve body, and described spool, valve-stem integrated make, described valve
Core inner is machined with the control chamber of level, and described control chamber is rotation ellipsoid shape, described top, control chamber and valve inner
Connection, described control intracavity is equipped with the volume ball float less than the rotation ellipsoid shape controlling chamber, and described ball float density is less than
The density of water, connects bottom described control chamber and has the drain chamber of through control bar, and described control boom end is equipped with connection row
The outlet pipe in water pipe chamber, can cover the drain chamber water inlet bottom described control chamber bottom described ball float, described spool with
Rotatable 360 ° of assemblings between valve body.
As preferably, the bottom in the middle of described control chamber is machined with spherical water storage tank, described water storage tank and drain chamber
It is connected.
As preferably, bottom described ball float, it is coated with the confining bed that elastic rubber material makes.
As preferably, the fit beneath within described ball float has gravitation ball.
As preferably, described valve body upper and lower side sectional area is compared centre and is diminished.
As preferably, described valve body is divided into laterally zygomorphic two sections.
As preferably, the one side that described spool top connects with control chamber is designed as concave surface.
The beneficial effects of the utility model are: this two-way hydrophobic steam butterfly valve is mainly used in steam pipework, overall
Using butterfly valve structure, take up room less, it is simple to the assembly connection of valve, the contact surface before and after valve is relatively big simultaneously, and pressure damages
Lose less.In this valve, the Position Design of giving vent to anger of steam is in spool, and steam is passed through from valve body top, bottom pass-out；Work as steaming
Do not liquefy on vapor pipeline water time, described ball float holds out against going out in described bottom, control chamber due to gravity and steam pressure
Mouthful position so that steam is not revealed, when accumulating in valve body during vapor liquid chemical conversion water droplet in valve, aqueous water is from spool top
Through hole enter and control in chamber, gradually flood ball float, owing to ball float density is less than water, ball float floats under buoyancy so that
The outlet controlling bottom, chamber is opened, and aqueous water flows out through controlling bar from controlling bottom, chamber.And when moisture is drained, described ball float weight
Newly returning to control the exit position of bottom, chamber, closed by drain chamber so that steam will not leak, this apparatus structure is simple, makes
Used time can be with self-closed after draining terminates with Auto-drainage.And discharge moisture and discharge from spool, valve rod, do not affect valve
Body and the normal switch passage of spool.The most described spool can with 360 ° of rotations, so when spool blow vent upward time, this valve
Can with Auto-drainage, and when spool blow vent down time, valve is completely closed by spool, so makes this valve can complete two
Plant different use states, use convenient.
Accompanying drawing explanation
Fig. 1 be two-way hydrophobic steam butterfly valve close can Auto-drainage time cross-sectional view.
Fig. 2 is two-way hydrophobic steam butterfly valve cross-sectional view when connecting up and down.
Fig. 3 is the cross-sectional view of spool.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is further described:
As shown in Figure 1, Figure 2 with shown in embodiment in Fig. 3, this two-way hydrophobic steam butterfly valve, it includes valve body 1, spool 2, valve rod
3；Described valve body 1 is vertical tubulose, and described spool 2 is circular plate shape, and described valve rod 3 is connected on the edge of spool 2, described valve
It is internal that core 2 is assemblied in valve body 1, described spool 2 level to stretching out valve body 1, described spool 2, valve rod 3 integral production.Specifically setting
Timing, the spool that described spool 2 compares tradition butterfly valve is thicker, the internal control chamber 21 being machined with level of described spool 2, described control
Chamber 21 processed is rotation ellipsoid shape, and top, described control chamber 21 is internal with valve body 1 to be connected, and is equipped with body in described control chamber 21
The long-pending ball float 4 less than the rotation ellipsoid shape controlling chamber 21, described ball float 4 density is less than the density of water, described control chamber 21
Bottom connects the drain chamber 22 having through control bar, and described control bar 3 end is equipped with the outlet pipe of communicated drainage tube chamber 22
5, drain chamber 22 water inlet bottom described control chamber 21 can be covered bottom described ball float 4, described spool 2 is in valve body 1
After assembling, 360 ° can be rotated freely.
Two-way hydrophobic steam butterfly valve is mainly used in steam pipework, overall employing butterfly valve structure, takes up room less, just
In the assembly connection of valve, the contact surface before and after valve is relatively big simultaneously, and the pressure loss is less.The position of giving vent to anger of steam in this valve
Installing and count in spool 2, steam is passed through from valve body 1 top, bottom pass-out；When do not liquefy on steam pipework water time, described floating
Ball 4 holds out against the exit position in bottom, described control chamber 21 due to gravity and steam pressure so that steam is not revealed, valve
When accumulating in valve body 1 during vapor liquid chemical conversion water droplet in Men, the aqueous water through hole from spool 2 top enters and controls chamber 21,
Gradually flooding ball float 4, owing to ball float 4 density is less than water, ball float 4 floats under buoyancy so that control going out of bottom, chamber 21
Mouth is opened, and aqueous water flows out from controlling the bottom, chamber 21 drain chamber 22 in controlling bar 3.And when moisture is drained, described floating
Ball 4 comes back to control the exit position of bottom, chamber 21, is closed by drain chamber 22 so that steam will not leak, and this device is tied
Structure is simple, can be with self-closed after draining terminates with Auto-drainage during use.And discharge moisture from spool 2, valve rod 3 row
Go out, do not affect the normal switch passage of valve body 1 and spool 2.The most described spool 2 so can be ventilated when spool 2 with 360 ° of rotations
Mouth upward time, this valve can with Auto-drainage, and when spool 2 blow vent down time, valve is completely closed by spool 2, so
Make this valve can complete two kinds of different use states, use convenient.
As it is shown on figure 3, the bottom in the middle of described control chamber 21 is machined with the water storage tank of circle, described water storage tank and drain pipe
Chamber 22 is connected.The contact area of shape ball float 4 bottom lock position is bigger so that the steam pressure that ball float 4 is subject to is bigger, seals
Effect is more preferable.
As it is shown on figure 3, be coated with the confining bed that elastic rubber material makes bottom described ball float 4.So confining bed and row
The elasticity of import on top, water pipe chamber 22 seals, and sealing effectiveness is more preferable.When specific design, it is also possible within described ball float 4
Fit beneath gravitation ball.Make ball float 4 center of gravity more steady, it is simple to ball float and the closing of drain chamber 22.
When specific design, as depicted in figs. 1 and 2, described valve body 1 upper and lower side sectional area is compared centre and is diminished.So steam
Vapour is when entering the valve body 1 of this valve, and vapor stream can slow down, it is simple to the control of spool 2, can temporarily stay village in valve body simultaneously
More aqueous water.
As depicted in figs. 1 and 2: described valve body 1 is divided into laterally zygomorphic two sections.So easily facilitate spool 2 and valve rod 3
Assembling, and the assembling of potted component between valve body 1 and spool 2.The one side that described spool 2 top connects with control chamber 21 sets
It is calculated as concave surface.The water droplet being so easy to liquefaction flows in control chamber 21.
Claims (7)
1. a two-way hydrophobic steam butterfly valve, it includes valve body (1), spool (2), valve rod (3)；Described valve body (1) is VERTICAL TUBE
Shape, described spool (2) is circular plate shape, and described valve rod (3) is connected on the edge of spool (2), and described spool (2) is assemblied in valve
Body (1) is internal, described spool (2) level to stretching out valve body (1), described spool (2), valve rod (3) integral production；Its feature exists
In: the internal control chamber (21) being machined with level of described spool (2), described control chamber (21) is rotation ellipsoid shape, described
Control chamber (21) top to connect with valve body (1) inside, be equipped with volume in described control chamber (21) less than the rotation controlling chamber (21)
Turning the ball float (4) of spheroid shape, described ball float (4) density is less than the density of water, and described control chamber (21) bottom connects to be passed through
The logical drain chamber (22) controlling bar, described valve rod (3) end is equipped with the outlet pipe (5) of communicated drainage tube chamber (22), described
Ball float (4) bottom can cover drain chamber (22) water inlet of described control chamber (21) bottom, described spool (2) and valve body
(1) rotatable 360 ° of assemblings between.
Two-way hydrophobic steam butterfly valve the most according to claim 1, it is characterised in that: the bottom in the middle of described control chamber (21)
Being machined with the water storage tank of circle, described water storage tank is connected with drain chamber (22).
Two-way hydrophobic steam butterfly valve the most according to claim 1, it is characterised in that: described ball float (4) bottom is coated with bullet
Property elastomeric material make confining bed.
Two-way hydrophobic steam butterfly valve the most according to claim 1, it is characterised in that: the lower section dress that described ball float (4) is internal
It is furnished with gravitation ball.
Two-way hydrophobic steam butterfly valve the most according to claim 1, it is characterised in that: described valve body (1) upper and lower side sectional area
Compare centre to diminish.
Two-way hydrophobic steam butterfly valve the most according to claim 1, it is characterised in that: described valve body (1) is divided into symmetrical above and below
Two sections.
Two-way hydrophobic steam butterfly valve the most according to claim 1, it is characterised in that: described spool (2) top and control chamber
(21) one side connected is designed as concave surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620830091.6U CN205859585U (en) | 2016-08-03 | 2016-08-03 | Two-way hydrophobic steam butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620830091.6U CN205859585U (en) | 2016-08-03 | 2016-08-03 | Two-way hydrophobic steam butterfly valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205859585U true CN205859585U (en) | 2017-01-04 |
Family
ID=57653537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620830091.6U Withdrawn - After Issue CN205859585U (en) | 2016-08-03 | 2016-08-03 | Two-way hydrophobic steam butterfly valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205859585U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106015912A (en) * | 2016-08-03 | 2016-10-12 | 氟络塞尔特种阀门(苏州)有限公司 | Bidirectional steam trap butterfly valve |
-
2016
- 2016-08-03 CN CN201620830091.6U patent/CN205859585U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106015912A (en) * | 2016-08-03 | 2016-10-12 | 氟络塞尔特种阀门(苏州)有限公司 | Bidirectional steam trap butterfly valve |
| CN106015912B (en) * | 2016-08-03 | 2018-10-26 | 氟络塞尔特种阀门(苏州)有限公司 | Two-way hydrophobic steam butterfly valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170104 Effective date of abandoning: 20181026 |
|
| AV01 | Patent right actively abandoned |