CN206429856U - A kind of adjustable Free Float Type Steam Trap - Google Patents
A kind of adjustable Free Float Type Steam Trap Download PDFInfo
- Publication number
- CN206429856U CN206429856U CN201621364781.3U CN201621364781U CN206429856U CN 206429856 U CN206429856 U CN 206429856U CN 201621364781 U CN201621364781 U CN 201621364781U CN 206429856 U CN206429856 U CN 206429856U
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- China
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- export
- ball float
- port
- guide cylinder
- steam trap
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Abstract
The utility model discloses a kind of adjustable Free Float Type Steam Trap.It includes valve body and valve element, valve body includes entrance point, deslagging end, the port of export, valve element is arranged on the port of export, entrance point, deslagging end, the port of export is arranged in Y-shaped, valve element includes guide cylinder, piston cylinder, adjusting means and ball float, ball float is arranged in guide cylinder and seals tangent with guide cylinder, guide cylinder is provided with osculum on the side wall of port of export Way out, piston cylinder includes piston push rod and sealing-plug, piston push rod is connected with ball float, adjusting means includes regulation handle, adjusting rod and thread cap, regulation handle is fixedly connected with adjusting rod, adjusting rod is connected through thread cap and with sealing-plug, ball float is hollow ball, delivery pipe is provided with ball float, the import and export of delivery pipe are separately positioned on the bottom and side of ball float.The utility model is simple in construction, is capable of the sensitivity of free adjusting drain valve, durable in use, there is the effect of good steam saving.
Description
Technical field
The utility model is related to a kind of adjustable Free Float Type Steam Trap, more particularly to a kind of can freely adjust the ball float of sensitivity
Formula drain valve.
Background technology
Steam is widely used in the fields such as everyday home heating, industry heating as a kind of heat source body, and it has user
Just, safe the advantages of.Floor heating, heating, hot water in such as daily life etc. largely have steam as thermal source.
When steam is in heating process, because steam releases heat, so that water is condensed into, if substantial amounts of water assembles meeting
Cause steam flowing not smooth, so that heating process is have impact on, so need in time to discharge condensed water, and steam can not be escaped,
The effect of drain valve is that this.
Drain valve is as the use equipment in vapour system, safety, energy-conservation, efficient operation for ensureing technical process
Play a very important role.Produced by during steam pipeline, steam are using technical process such as equipment, steam tracing pipelines
Condensate, it is necessary to exclude as early as possible.And effect automatic exclude of drain valve constantly produces in jet chimney and equipment
Condensed water, air and other non-condensable gas, while preventing steam from escaping again, it is to ensure that various steaming plant devices have
Imitate a kind of energy-conserving product of operation.The quality of hydrophobic valve performance, for the normal operation of system, the raising of equipment thermal efficiency, energy
Making full use of for source, plays the role of important.
Utility model content
By in consideration of it, the utility model provide a kind of adjustable Free Float Type Steam Trap, it is simple in construction, can freely adjust
The sensitivity of drain valve, it is durable in use, there is the effect of good steam saving.
Particular technique content is：A kind of adjustable Free Float Type Steam Trap, including valve body and valve element, the valve body include import
End, deslagging end, the port of export, the valve element are arranged on the port of export, and the entrance point, deslagging end, the port of export are arranged in Y-shaped,
The valve element includes guide cylinder, piston cylinder, adjusting means and ball float, and guide cylinder, piston cylinder, adjusting means are sequentially connected and with going out
Mouth end vertical distribution, the ball float is arranged in guide cylinder and seals tangent with guide cylinder, and the guide cylinder is brought out close to outlet
Osculum is provided with the side wall in mouth direction, the piston cylinder includes piston push rod and sealing-plug, and piston push rod is connected with ball float,
The adjusting means includes regulation handle, adjusting rod and thread cap, and the regulation handle is fixedly connected with adjusting rod, and adjusting rod is passed through
Wear thread cap and be connected with sealing-plug, the ball float is to be provided with delivery pipe, the import and export of the delivery pipe in hollow ball, ball float
It is separately positioned on the bottom and side of ball float.
Flange is welded with the entrance point and the port of export.
The entrance point and the junction at deslagging end are provided with screen pack, and the outlet at deslagging end is shut by blind plate.
Air level is provided with the valve body, the air level and valve element are at grade.
The lower edge of the entrance point is highly more than the lower edge height of the port of export.
The piston push rod and sealing-plug are tightly connected by sealing ring with piston cylinder, piston push rod, sealing-plug and piston
A sealed space is surrounded between cylinder.
The guide cylinder shuts the port of export close to the side wall of port of export Way out, the outlet of delivery pipe and guide cylinder
Osculum is on same vertical line, and ball float is axially moved up and down along guide cylinder.
Screw thread is provided with the outer wall of the adjusting rod and the inwall of thread cap.
Due to taking above-mentioned technical proposal, compared with prior art, advantage of the present utility model：
1. simple in construction, it is capable of the sensitivity of free adjusting drain valve, by the ball float of hollow-core construction, and is arranged on
The osculum of delivery pipe and guide cylinder on ball float passes through the pressure of air in piston cylinder come the effusion realized draining and avoid steam
Contracting power realizes the playback of ball float, simple in construction, while being provided with adjusting means, it includes regulation handle, adjusting rod and screw thread
Cap, by rotating regulation handle, realizes the change of piston cylinder interior sealing chamber air volume, so as to adjust ball float at what
Floating can be realized under liquid level, so as to the sensitivity of adjusting drain valve.
2. it is durable in use, there is the effect of good steam saving, whole drain valve does not have the consumable accessorys such as spring, by work
Plug, ball float etc. are constituted, and are hardly damaged, durable in use, meanwhile, returning for ball float is realized using the compression power of air in piston cylinder
Position, when liquid level reach a certain height, ball float is begun to ramp up, and rises to certain height, the outlet of delivery pipe and the row of guide cylinder
Water hole connection is got up, and condensed water is discharged rapidly under steam pressure effect, due to liquid level reduction, and buoyancy is reduced, and ball float is fallen again
Go, it is to avoid the effusion of steam, reached the purpose of steam saving.
Brief description of the drawings
The utility model is further described with reference to the accompanying drawings and examples.
Accompanying drawing 1 is the utility model structural representation；
Accompanying drawing 2 is structural representation of the utility model in drainage procedure.
Embodiment
Preferred embodiment of the present utility model is illustrated below, it will be appreciated that preferred embodiment described herein
The utility model is merely to illustrate and explained, is not used to limit the utility model.
Specific implementation is as follows：As shown in accompanying drawing 1,2, a kind of adjustable Free Float Type Steam Trap, including valve body 1 and valve element 2, it is described
Valve body 1 includes entrance point 3, deslagging end 4, the port of export 5, and the valve element 2 is arranged on the port of export 5, the entrance point 3, deslagging end
4th, the port of export 5 is arranged in Y-shaped, and the valve element 2 includes guide cylinder 6, piston cylinder 7, adjusting means 8 and ball float 9, guide cylinder 6, work
Plug tube 7, adjusting means 8 be sequentially connected and with the vertical distribution of the port of export 5, the ball float 9 is arranged in guide cylinder 6 and and guide cylinder
6 sealings are tangent, and the guide cylinder 6 is provided with osculum 10 on the side wall of the Way out of the port of export 5, and the piston cylinder 7 is wrapped
Piston push rod 11 and sealing-plug 12 are included, piston push rod 11 is connected with ball float 9, the adjusting means 8 includes regulation handle 13, regulation
Bar 14 and thread cap 15, it is described regulation handle 13 be fixedly connected with adjusting rod 14, adjusting rod 14 run through thread cap 15 and with sealing
Plug 12 is connected, and the ball float 9 is to be provided with delivery pipe 16 in hollow ball, ball float 9, and the import and export of the delivery pipe 16 are set respectively
In the bottom and side of ball float 9.
Flange 17 is welded with the entrance point 3 and the port of export 4.It can be connected by flange 17 with other pipelines.
The entrance point 3 and the junction at deslagging end 4 are provided with screen pack 18, and the outlet at deslagging end 4 passes through the envelope of blind plate 19
Extremely.Screen pack 18 is used to filter the solid slag in steam condensate (SC), it is to avoid the blocking of delivery pipe 16.
Air level 20 is provided with the valve body 1, the air level 20 and valve element 2 are at grade.
The lower edge of the entrance point 3 is highly more than the lower edge height of the port of export 5.
The piston push rod 11 and sealing-plug 12 are tightly connected by sealing ring 21 with piston cylinder 7, piston push rod 11, sealing
A sealed space is surrounded between plug 12 and piston cylinder 7.
The guide cylinder 6 shuts the port of export 5 close to the side wall of the Way out of the port of export 5, and the outlet of delivery pipe 16 is with leading
To the osculum 10 of cylinder 6 on same vertical line, ball float 9 is axially moved up and down along guide cylinder 6.
Screw thread 22 is provided with the outer wall of the adjusting rod 14 and the inwall of thread cap 15.
As shown in figure 1, after steam goes out heat exchange, being transformed into condensed water, the lower edge of entrance point 3 highly is more than
The lower edge height at mouth end 5, condensed water can be flowed in the port of export 5 from entrance point 3, and guide cylinder 6 is close to the side of the Way out of the port of export 5
Wall shuts the port of export 5, and condensed water can be assembled in the port of export 5, as shown in Fig. 2 when liquid level reaches certain height, ball float is held
The buoyancy received becomes big, and buoyancy can cause ball float up to move, when ball float 9 is moved to certain degree so that delivery pipe 16
Outlet is connected with the osculum 10 of guide cylinder 6, then due to the effect of steam pressure, and condensed water enters from the import of delivery pipe 16,
Enter osculum 10 by delivery pipe 16 and then from the outlet of delivery pipe 16, be then discharged out, with the discharge of condensed water, liquid level drop
It is low, then because ball float 9 rises, so as to promote piston push rod 11 up to move so that the air in piston cylinder 7 is compressed, and works as liquid
Potential drop is low, and the buoyancy that ball float 9 is subject to is reduced, and the motive force of compressed air has been more than the buoyancy that ball float 9 is subject to, and ball float 9 is rapid
Fall, so that the import of clogging delivery pipe 16, it is to avoid the effusion of steam.
Of the present utility model is in the nature the balance between the buoyancy of ball float 9 and the gravity of ball float 9 itself and the thrust of air,
When ball float 9 buoyancy be more than ball float 9 itself gravity and air thrust when, ball float 9 rises, and the air quilt in piston cylinder 7
Compression, when ball float 9 buoyancy be less than ball float 9 itself gravity and air thrust when, ball float 9 is fallen, so repeatedly.
Air level 20 is provided with valve body 1, air level 20 and valve element 2 are at grade.The air level 20 of setting can be with
When installing drain valve convenient observation drain valve whether install on a horizontal plane.
The lower edge of entrance point 3 is highly more than the lower edge height of the port of export 5.The water in pipeline can be caused by drain valve as far as possible
Drain completely.
When needing the sensitivity of adjusting drain valve, regulation handle 13 is rotated so that sealing-plug 12 rises or declined, from
And cause the volume increase in the sealed space surrounded between piston push rod 11, sealing-plug 12 and piston cylinder 7 or reduce, work as body
During product increase, ball float 9 can start up to move when buoyancy is smaller, i.e., in relatively low liquid-level floater setting in motion, so as to carry
The high sensitivity of drain valve.When volume is reduced, ball float 9 needs to start up to move when buoyancy is larger, i.e., higher
Ball float setting in motion during liquid level, so as to reduce the sensitivity of drain valve.
Finally illustrate, above example is only unrestricted to illustrate the technical solution of the utility model, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent substitution, without departing from the objective and model of technical solutions of the utility model
Enclose, it all should cover among right of the present utility model.
Claims (8)
1. a kind of adjustable Free Float Type Steam Trap, including valve body (1) and valve element (2), it is characterised in that：The valve body (1) include into
Mouth end (3), deslagging end (4), the port of export (5), the valve element (2) are arranged on the port of export (5), the entrance point (3), deslagging end
(4), the port of export (5) is arranged in Y-shaped, and the valve element (2) includes guide cylinder (6), piston cylinder (7), adjusting means (8) and ball float
(9), guide cylinder (6), piston cylinder (7), adjusting means (8) be sequentially connected and with the port of export (5) vertical distribution, the ball float (9)
It is arranged in guide cylinder (6) and seals tangent with guide cylinder (6), the guide cylinder (6) is close to the side of the port of export (5) Way out
Be provided with osculum (10) on wall, the piston cylinder (7) includes piston push rod (11) and sealing-plug (12), piston push rod (11) and
Ball float (9) is connected, and the adjusting means (8) includes regulation handle (13), adjusting rod (14) and thread cap (15), the regulation handle
Handle (13) is fixedly connected with adjusting rod (14), and adjusting rod (14) is connected through thread cap (15) and with sealing-plug (12), described floating
Ball (9) is to be provided with delivery pipe (16) in hollow ball, ball float (9), and the import and export of the delivery pipe (16) are separately positioned on ball float
(9) bottom and side.
2. a kind of adjustable Free Float Type Steam Trap according to claim 1, it is characterised in that：The entrance point (3) and outlet
Flange (17) is welded with end (5).
3. a kind of adjustable Free Float Type Steam Trap according to claim 1, it is characterised in that：The entrance point (3) and deslagging
The junction at end (4) is provided with screen pack (18), and the outlet of deslagging end (4) is shut by blind plate (19).
4. a kind of adjustable Free Float Type Steam Trap according to claim 1, it is characterised in that：It is provided with the valve body (1)
Air level (20), the air level (20) and valve element (2) are at grade.
5. a kind of adjustable Free Float Type Steam Trap according to claim 1, it is characterised in that：The lower edge of the entrance point (3)
Highly more than the lower edge height of the port of export (5).
6. a kind of adjustable Free Float Type Steam Trap according to claim 1, it is characterised in that：The piston push rod (11) and close
Blocking (12) is tightly connected by sealing ring (21) with piston cylinder (7), piston push rod (11), sealing-plug (12) and piston cylinder (7)
Between surround a sealed space.
7. a kind of adjustable Free Float Type Steam Trap according to claim 1, it is characterised in that：The guide cylinder (6) close to go out
The side wall of mouth end (5) Way out shuts the port of export (5), the outlet of delivery pipe (16) and the osculum (10) of guide cylinder (6)
On same vertical line, ball float (9) is axially moved up and down along guide cylinder (6).
8. a kind of adjustable Free Float Type Steam Trap according to claim 1, it is characterised in that：The outer wall of the adjusting rod (14)
Screw thread (22) is provided with the inwall of thread cap (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621364781.3U CN206429856U (en) | 2016-12-13 | 2016-12-13 | A kind of adjustable Free Float Type Steam Trap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621364781.3U CN206429856U (en) | 2016-12-13 | 2016-12-13 | A kind of adjustable Free Float Type Steam Trap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206429856U true CN206429856U (en) | 2017-08-22 |
Family
ID=59587029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621364781.3U Expired - Fee Related CN206429856U (en) | 2016-12-13 | 2016-12-13 | A kind of adjustable Free Float Type Steam Trap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206429856U (en) |
-
2016
- 2016-12-13 CN CN201621364781.3U patent/CN206429856U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170822 Termination date: 20171213 |