CN209604877U - Lever Free Float Type Steam Trap - Google Patents
Lever Free Float Type Steam Trap Download PDFInfo
- Publication number
- CN209604877U CN209604877U CN201920202871.XU CN201920202871U CN209604877U CN 209604877 U CN209604877 U CN 209604877U CN 201920202871 U CN201920202871 U CN 201920202871U CN 209604877 U CN209604877 U CN 209604877U
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- valve body
- valve
- type steam
- float type
- steam trap
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Abstract
The utility model discloses lever Free Float Type Steam Traps, including valve body, the bottom outer surface of the valve body is welded with pedestal, the side flanged joint of the valve body has valve deck, the side sidewall symmetry of the valve deck principle valve body is welded with water inlet and water outlet, the inside of the valve body is fixed with partition close to the side bolt of valve deck, the partition is fitted into filter screen far from the side side wall of valve deck, the side inner sidewall of the valve body is welded with cross bar, one end outer surface of inner sidewall of the cross bar far from valve body is socketed with loop bar, there are two connecting rods for side sidewall weld of the loop bar far from filter screen, support rod is inserted between two connecting rods.Lever Free Float Type Steam Trap described in the utility model, the structure of the equilateral triangle of connecting rod can disperse the pressure that plain connecting rod is born, and pressure-bearing effect is good, conducive to the extension of the service life of the drain valve of larger displacement；Convenient for the opening of discharge port, it is easy to use, brings better prospect of the application.
Description
Technical field
The utility model relates to drain valve fields, in particular to lever Free Float Type Steam Trap.
Background technique
Drain valve plays the role of block steam and drain water in steam-heating system, selects suitable drain valve, steam can be made to heat
Equipment reaches highest working efficiency, and the various types of drain valve, the performance lever float ball type steam drain valve having nothing in common with each other is most
Big advantage is not influenced by pressure, temperature, condensate flow fluctuation, and continuous drainage has water to arrange, and heating equipment can be made to reach
Optimum working efficiency；The valve seat of lever float ball type steam drain valve is always in liquid level hereinafter, forming water seal, and no steam leakage is special
Not Shi Yongyu large-scale heating equipment and heat exchange station equipment block steam and drain water, be the steam trap of large-scale heating equipment first choice.
Existing lever Free Float Type Steam Trap floating ball utilizes lever pulling valve seat during floating because of the impact of water flow
Rise, so that water outlet leaks into cruelly and is able to be drained, the company of connection floating ball inside existing lever Free Float Type Steam Trap
The single pressure-bearing effect of the structure of bar is poor, the row of the larger damage for easily causing connecting rod of long-time water flowing flow and then influence drain valve
Water, traditional lever Free Float Type Steam Trap bottom, which is respectively provided with, can pass through this when drain valve is stopped using with discharge port
Channel empties valve body, and traditional barrier plug is difficult to dismantle, and influences using therefore during use, bringing certain
It influences, for this purpose, it is proposed that lever Free Float Type Steam Trap.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the lever float-ball type proposed is dredged
Water valve.
To achieve the above object, the technical solution that the utility model is taken are as follows:
Lever Free Float Type Steam Trap, including valve body, the bottom outer surface of the valve body are welded with pedestal, the valve body
Side flanged joint has valve deck, and the valve deck is welded with water inlet and water outlet, the valve far from the side sidewall symmetry of valve body
The inside of body is fixed with partition close to the side bolt of valve deck, and side side wall of the partition far from valve deck is chimeric filter screen,
The side inner sidewall of the valve body is welded with cross bar, and one end outer surface of inner sidewall of the cross bar far from valve body is socketed with
Bar, side sidewall weld of the loop bar far from filter screen are inserted with support rod, the branch between two connecting rods there are two connecting rod
Strut is fixed with support spring close to the side side wall bolt of loop bar, and two connecting rods are welded with floating far from one end of cross bar
Ball.
It is as above-mentioned technical proposal to further describe:
The bottom outer surface of the support rod is welded with main shaft, and the outer surface of the main shaft is welded with upper valve base, it is described every
Plate is equipped with fixing seat close to the side side wall of main shaft, and the bottom end of the fixing seat is equipped with lower valve base, the side side wall of the partition
And the inside for being located at fixing seat is fixedly connected with transverse slat, one section of outer surface that the main shaft is located at transverse slat bottom is arranged with compression bullet
Spring.
It is as above-mentioned technical proposal to further describe:
The valve body is fitted into close to a side external surface of pedestal sleeve, and the inside of the sleeve is inserted with bolt, described
The threaded one end of bolt is connected with regulating nut, and the sleeve is fitted into close to one end edge of valve inner has barrier to fill in.
It is as above-mentioned technical proposal to further describe:
The inner sidewall of the sleeve, which is carved, is equipped with interior grinding tooth, and sleeve engages connection with bolt, the bolt-through sleeve
One end is fixedly connected with barrier plug.
It is as above-mentioned technical proposal to further describe:
The main shaft is vertically inserted among fixing seat, and fixing seat is fixedly connected by main shaft with support rod, it is described on
Valve seat socket-connects with the main shaft at fixing seat outer surface of cupular part and bottom outer surface respectively with lower valve base, and upper valve base is under
Valve seat is mutually chimeric with fixing seat outer surface of cupular part and bottom outer surface respectively.
It is as above-mentioned technical proposal to further describe:
Line between two connecting rods and loop bar constitutes equilateral triangle, and the support rod passes through support spring and set
Bar is fixedly connected.
It is as above-mentioned technical proposal to further describe:
The side side wall of the partition and the internal run-through for being located at fixing seat are provided with through hole, and the filter screen bolt is solid
Due to the edge of the through hole.
It is as above-mentioned technical proposal to further describe:
The compressed spring is vertically installed between lower valve base and the bottom outer surface of transverse slat, and the floating ball passes through two institutes
It states connecting rod to be fixedly connected with loop bar, and loop bar is mutually rotatably assorted with cross bar.
In the utility model: the 1. lever Free Float Type Steam Traps, connect between loop bar and floating ball using two connecting rods into
The structure of row connection and two equilateral triangles of composition between connecting rod and loop bar, it is more firm, while support rod passes through support bullet
Spring is fixedly connected with loop bar, while loop bar and cross bar rotation are socketed, and connect floating ball and loop bar, equilateral triangle compared to plain connecting rod
The structure of shape can disperse the pressure that plain connecting rod is born, and pressure-bearing effect is good, conducive to the use of the drain valve of larger displacement
Life-time dilatation；
2. the lever Free Float Type Steam Trap, the edge of the discharge port of valve body bottom end is arranged with sleeve, and sleeve is interior
Portion socket-connects with bolt, and one end of bolt-through sleeve is fixedly connected with barrier plug, by rotating regulating nut so that bolt with
The inner sidewall of sleeve rotates, and barrier plug is inwardly pushed to may make excretion when barrier plug is chimeric with the disengaging of sleeve outer edge
Mouth is opened, and is easy to use, more preferable relative to traditional approach.
Detailed description of the invention
Fig. 1 be the utility model proposes lever Free Float Type Steam Trap overall structure diagram；
Fig. 2 is schematic enlarged-scale view at A in Fig. 1；
Fig. 3 be the utility model proposes lever Free Float Type Steam Trap cut away left side view；
Fig. 4 is schematic enlarged-scale view at B in Fig. 3；
In figure: 1, valve body；2, pedestal；3, valve deck；4, it intakes；5, water outlet；6, partition；7, filter screen；8, cross bar；9, it covers
Bar；10, connecting rod；11, support rod；12, floating ball；13, the second sliding rail；14, main shaft；15, upper valve base；16, fixing seat；17, lower valve
Seat；18, transverse slat；19, spring；20, sleeve；21, bolt；22, regulating nut；23, barrier plug.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention；Term " first ", " the
Two ", " third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance；In addition, unless otherwise specific
Regulation and restriction, term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to
It is detachably connected, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also lead to
It crosses intermediary to be indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be with
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
Referring to Fig.1-4, lever Free Float Type Steam Trap, including valve body 1, the bottom outer surface of valve body 1 are welded with pedestal 2,
Valve body 1 is supported, the side flanged joint of valve body 1 has valve deck 3, and valve deck 3 is welded with water inlet far from the side sidewall symmetry of valve body 1
4 with water outlet 5, for intaking and draining, the inside of valve body 1 is fixed with partition 6 close to the side bolt of valve deck 3, and partition 6 is remote
Side side wall from valve deck 3, which is fitted into, filter screen 7, and impurity screening avoids accumulating, and blocks valve body 1, the side inner sidewall weldering of valve body 1
Be connected to cross bar 8, one end outer surface of inner sidewall of the cross bar 8 far from valve body 1 is socketed with loop bar 9, loop bar 9 far from filter screen 7 one
Side sidewall weld is inserted with support rod 11 between two connecting rods 10, support rod 11 is close to the side side of loop bar 9 there are two connecting rod 10
Wall bolt is fixed with support spring 12, and two connecting rods 10 are welded with floating ball 13 far from one end of cross bar 8, by floating ball 13 by floating
Power rises the lifting for utilizing lever control valve seat.
The bottom outer surface of support rod 11 is welded with main shaft 14, and the outer surface of main shaft 14 is welded with upper valve base 15, and partition 6 leans on
The side side wall of nearly main shaft 14 is equipped with fixing seat 16, fixed upper valve base 15 and lower valve base 17, and the bottom end of fixing seat 16 is equipped with lower valve
Seat 17, the side side wall of partition 6 and the inside for being located at fixing seat 16 are fixedly connected with transverse slat 18, and main shaft 14 is located at 18 bottom of transverse slat
One section of outer surface be arranged with compressed spring 19 so that main shaft 14 causes compressed spring 19 to be compressed while rising, and then lower valve
The position of seat 17 rises, so that the through hole that water flow can be penetrated into from partition 6 by the bottom of fixing seat 16 flows out.
Valve body 1 is fitted into close to a side external surface of pedestal 2 sleeve 20, and the inside of sleeve 20 is inserted with bolt 21, bolt
21 threaded one end is connected with regulating nut 22, and one end edge of the sleeve 20 inside valve body 1 is chimeric barrier plug 23, leads to
Crossing rotation regulating nut 22 makes bolt 21 and sleeve 20 to 1 Inner extrusion of valve body barrier plug 23.
The inner sidewall of sleeve 20, which is carved, is equipped with interior grinding tooth, and sleeve 20 engages connection with bolt 21, and bolt 21 runs through sleeve 20
One end 23 be fixedly connected with barrier plug, bolt 21 and the engageable transmission of sleeve 20.
Main shaft 14 is vertically inserted among fixing seat 16, and fixing seat 16 is fixedly connected by main shaft 14 with support rod 11,
Upper valve base 15 socket-connects with the main shaft 14 at 16 outer surface of cupular part of fixing seat and bottom outer surface respectively with lower valve base 17, main
The lifting of axis 14 leads to the synchronization lifting of upper valve base 15 Yu lower valve base 17, and upper valve base 15 and lower valve base 17 respectively with fixing seat 16
Outer surface of cupular part is mutually fitted into bottom outer surface.
Line between two connecting rods 10 and loop bar 9 constitutes equilateral triangle, guarantees the connection structure of floating ball 13 and loop bar 9
Stability, support rod 11 is fixedly connected by support spring 12 with loop bar 9, guarantees that support rod 11 connects main shaft 14 and connecting rod 10
Stabilized structure.
The side side wall of partition 6 and be located at fixing seat 16 internal run-through be provided with through hole, 7 bolt of filter screen is fixed on
The edge of through hole avoids accumulation foul, blocks valve body 1 convenient for barrier impurity.
Compressed spring 19 is vertically installed between lower valve base 17 and the bottom outer surface of transverse slat 18, so that water flow can be by solid
The through hole outflow from partition 6 is penetrated into the bottom of reservation 16, and floating ball 13 is fixedly connected by two connecting rods 10 with loop bar 9, and
Loop bar 9 is mutually rotatably assorted with cross bar 8.
Working principle: the utility model is lever Free Float Type Steam Trap, and a hold-carrying downlink connection of valve body 1 has valve deck 3, water
Flow through water inlet 4 by partition 6 filter screen 7 filter after, inject valve body 1 inside, water flow increase so that floating ball 13 due to
Buoyancy rise so that floating ball 13 by two connecting rods 10 connect loop bar 9 and cross bar 8 rotate while two connecting rods 10 it
Between the support rod 11 that plugs drive the rising of 14 height of main shaft, since main shaft 14 is vertically inserted among fixing seat 16, and fixed
Seat 16 is fixedly connected by main shaft 14 with support rod 11, and upper valve base 15 and lower valve base 17 are respectively and close to 16 top appearance of fixing seat
Main shaft 14 at face and bottom outer surface socket-connects, and upper valve base 15 and lower valve base 17 respectively with 16 outer surface of cupular part of fixing seat and
Bottom outer surface is mutually fitted into, and when 14 position of main shaft rises, upper valve base 15 is chimeric with the disengaging of fixing seat 16, and water flow is from upper valve base 15
Into in fixing seat 16, water outlet 5 is just flowed into from through hole, while passing through compressed spring 19 between transverse slat 18 and lower valve base 17
It is fixedly connected, compressed spring 19 is squeezed when 14 position of main shaft rises and is shunk, so that 17 position of lower valve base rises, so that water flow can lead to
Through hole outflow of the bottom infiltration of fixing seat 16 from partition 6 is crossed, and constitutes equilateral triangle between two connecting rods 10 and loop bar 9
The structure of shape, it is more firm, in addition, support rod 11 is fixedly connected by support spring 12 with loop bar 9, compared to plain connecting rod 10
Floating ball 13 and loop bar 9 are connected, the structure of equilateral triangle can disperse the pressure that plain connecting rod 10 is born, and pressure-bearing effect is good,
Conducive to the extension of the service life of the drain valve of larger displacement, in addition, when drain valve is stopped using, due to 1 bottom end of valve body
The edge of discharge port be arranged with sleeve 20, and the inside of sleeve 20 socket-connects with bolt 21, and bolt 21 is through sleeve 20
One end is fixedly connected with barrier plug 23, by rotating regulating nut 22, so that bolt 21 and the inner sidewall of sleeve 20 rotate,
It inwardly pushes barrier plug 23 discharge port to may make to open when barrier plug 23 is chimeric with sleeve 20 outer edge disengaging, empties valve body
1, it is easy to use, it is more practical.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (8)
1. lever Free Float Type Steam Trap, including valve body (1), it is characterised in that: the bottom outer surface of the valve body (1) is welded with
The side flanged joint of pedestal (2), the valve body (1) has valve deck (3), side side wall pair of the valve deck (3) far from valve body (1)
Title is welded with water inlet (4) and water outlet (5), and the inside of the valve body (1) is fixed with partition close to the side bolt of valve deck (3)
(6), side side wall of the partition (6) far from valve deck (3) is chimeric has filter screen (7), the side inner sidewall weldering of the valve body (1)
It is connected to cross bar (8), one end outer surface of inner sidewall of the cross bar (8) far from valve body (1) is socketed with loop bar (9), the loop bar
(9) there are two the side sidewall welds far from filter screen (7) connecting rod (10), support rod is inserted between two connecting rods (10)
(11), side side wall bolt of the support rod (11) close to loop bar (9) is fixed with support spring (12), two connecting rods
(10) one end far from cross bar (8) is welded with floating ball (13).
2. lever Free Float Type Steam Trap according to claim 1, it is characterised in that: outside the bottom of the support rod (11)
Surface is welded with main shaft (14), and the outer surface of the main shaft (14) is welded with upper valve base (15), and the partition (6) is close to main shaft
(14) side side wall is equipped with fixing seat (16), and the bottom end of the fixing seat (16) is equipped with lower valve base (17), the partition (6)
Side side wall and be located at fixing seat (16) inside be fixedly connected with transverse slat (18), the main shaft (14) is located at transverse slat (18) bottom
One section of outer surface be arranged with compressed spring (19).
3. lever Free Float Type Steam Trap according to claim 1, it is characterised in that: the valve body (1) is close to pedestal (2)
A side external surface it is chimeric have sleeve (20), the inside of the sleeve (20) is inserted with bolt (21), the one of the bolt (21)
End is threaded with regulating nut (22), and the sleeve (20) is fitted into close to valve body (1) internal one end edge has barrier to fill in
(23)。
4. lever Free Float Type Steam Trap according to claim 3, it is characterised in that: the inner sidewall of the sleeve (20) is carved
Equipped with interior grinding tooth, and sleeve (20) engages connection, the one end and barrier of the bolt (21) through sleeve (20) with bolt (21)
Plug (23) is fixedly connected.
5. lever Free Float Type Steam Trap according to claim 2, it is characterised in that: the main shaft (14) is vertically inserted in
Among fixing seat (16), and fixing seat (16) is fixedly connected by main shaft (14) with support rod (11), the upper valve base (15) and
Lower valve base (17) socket-connects with the main shaft (14) at fixing seat (16) outer surface of cupular part and bottom outer surface respectively, and upper valve
Seat (15) is mutually chimeric with fixing seat (16) outer surface of cupular part and bottom outer surface respectively with lower valve base (17).
6. lever Free Float Type Steam Trap according to claim 1, it is characterised in that: two connecting rods (10) and loop bar
(9) line between constitutes equilateral triangle, and the support rod (11) is fixedly connected by support spring (12) with loop bar (9).
7. lever Free Float Type Steam Trap according to claim 1 or 2, it is characterised in that: the side side of the partition (6)
Wall and be located at fixing seat (16) internal run-through be provided with through hole, filter screen (7) bolt is fixed on the through hole
Edge.
8. lever Free Float Type Steam Trap according to claim 1 or 2, it is characterised in that: the compressed spring (19) is hung down
It is directly set between lower valve base (17) and the bottom outer surface of transverse slat (18), the floating ball (13) passes through two connecting rods (10)
It is fixedly connected with loop bar (9), and loop bar (9) is mutually rotatably assorted with cross bar (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920202871.XU CN209604877U (en) | 2019-02-15 | 2019-02-15 | Lever Free Float Type Steam Trap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920202871.XU CN209604877U (en) | 2019-02-15 | 2019-02-15 | Lever Free Float Type Steam Trap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209604877U true CN209604877U (en) | 2019-11-08 |
Family
ID=68403583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920202871.XU Active CN209604877U (en) | 2019-02-15 | 2019-02-15 | Lever Free Float Type Steam Trap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209604877U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113405015A (en) * | 2021-06-25 | 2021-09-17 | 华能秦煤瑞金发电有限责任公司 | Steam trap based on safety improvement |
-
2019
- 2019-02-15 CN CN201920202871.XU patent/CN209604877U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113405015A (en) * | 2021-06-25 | 2021-09-17 | 华能秦煤瑞金发电有限责任公司 | Steam trap based on safety improvement |
| CN113405015B (en) * | 2021-06-25 | 2023-04-28 | 华能秦煤瑞金发电有限责任公司 | Drain valve based on safety improvement |
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