CN2851806Y - Balance shear type steam trap - Google Patents
Balance shear type steam trap Download PDFInfo
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- CN2851806Y CN2851806Y CN 200520143554 CN200520143554U CN2851806Y CN 2851806 Y CN2851806 Y CN 2851806Y CN 200520143554 CN200520143554 CN 200520143554 CN 200520143554 U CN200520143554 U CN 200520143554U CN 2851806 Y CN2851806 Y CN 2851806Y
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- water
- valve plate
- balanced
- valve
- water inlet
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Abstract
The utility model relates to a balance shear type steam and water separating trap which comprises a tank body (10) which is provided with a steam and water mixing inlet (1) and a draining valve (11) which is arranged in the tank body. The utility model is characterized in that a water quantity regulating mechanism which is formed by the mutual cooperation of a movable valve plate (13) and a static valve plate (12) is arranged in a valve cavity between a water inlet (5) of the draining valve (11) and a water outlet (2); a device used for driving the movable valve plate (13) of the water quantity regulating mechanism to rotate for opening is composed of a driving shaft (7) which is combined with the movable valve plate (13) and a buoyancy driving mechanism (3) which is composed of a balance connecting rod (14), a hollow floating drum (8) and a balance additional weight object (6), wherein the buoyancy driving mechanism (3) is combined with the outwards extending end of the driving shaft (7). Because the movable valve plate (13) and the static valve plate (12) of the draining valve of the utility model use a displacement type area-changing mode for draining water, the water discharge of the draining valve can automatically regulate according to the quantity of the water intake to make the quantity of water discharge and the quantity of water intake automatic balanced; the operational ranges are wide, which can reach the ten percents to 100 percents of the designed quantities; besides, the steam leakage accidents can be fundamentally stopped happening.
Description
Technical field
The utility model relates to a kind of balanced shearing type air water separation steam trap that is used in aluminum oxide production process steam generating system, desiliconization system, the pressure digestion system vapor condensation water discharge device.
Background technique
The STEAM TRAP of conventional art adopts the float-ball type structure more, in order to make ball float can in water, be in float state all the time, ball float adopts thin walled structures usually, be generally about 1mm, because the ball float many places are impacted under the operating conditions in the frequent steam of pressure surge, under the effect of steam impact force, very easily deform or damage, consequently directly cause discharging the water hole shutoff and lost efficacy, cause air leakage amount to increase or draining malfunctioning.
In addition, adopt the mode of structure draining (being the definite value discharging) of decide draining of bore discharge orifice because prior art, under system loading changes big situation, when the water yield hour, ball float will frequently float or fall, and very easily causes the ball float damage; When the water yield is big, can't get rid of because of unnecessary water, directly have influence on the heat exchange of up-stream system.That is to say: because the drainage works of prior art STEAM TRAP belongs to the discontinuity draining, can't realize the continuity discharging, this just directly has influence on downstream flash distillation effect.
Summary of the invention
The purpose of this utility model is just at existing deficiency in the above-mentioned prior art, and a kind of structure is more reasonable, the discharging water yield is adjustable and the balanced shearing type air water separation steam trap of energy continous-stable discharging and provide.
The purpose of this utility model can realize by following technique measures:
Balanced shearing type air water separation steam trap of the present utility model comprises the tank body that is provided with carbonated drink mixing import, and is arranged on the drain valve in the tank body; Be provided with the water yield controlling mechanism that constitutes by the dynamic and static valve plate that cooperatively interacts in the valve pocket between drain valve water intake and water outlet, be used for driving device that the moving valve plate of water yield controlling mechanism rotarily opens and form by the live axle that combines with moving valve plate, the buoyancy-driven mechanism that constitutes by balanced connecting rod, hollow pontoon and balance mass that combines with the live axle overhanging end.
Be provided with the erosion control web plate in vapour, the water of tank body is mixed into inner chamber between inlet and the drain valve, the inner chamber that is to say tank body is divided into the drain valve installation cavity by the erosion control web plate and vapour, water are mixed into the chamber.
More specifically say, drain valve described in the utility model comprise two ends be enclosed construction tubular valve body, be arranged on the effluent pipe mouth of tubular valve body intermediate portion and be positioned at the water inlet pipe mouth that plays balance water inlet effect of water outlet both sides; Respectively be provided with a water yield controlling mechanism in the tubular valve body inner chamber between left side water inlet pipe mouth and effluent pipe mouth, between right side water inlet pipe mouth and the effluent pipe mouth, the center portion of the dynamic and static valve plate in the water yield controlling mechanism respectively is processed with an axis hole with concentric manner, be processed with the water inlet that quantity equates, the aperture is identical, the position, hole is corresponding mutually around separately axis hole, and between the peritreme of per two adjacent water inlets distance more than or equal to the aperture of water inlet; Described moving valve plate is installed in the tubular valve body inner chamber by the live axle that crosses tubular valve body, respectively be provided with a horizontal balanced connecting rod at the two ends of described live axle, and two balanced connecting rods are arranged on the two ends of live axle in the mode that is parallel to each other, and lay respectively at the hollow pontoon of tubular valve body both sides, the counterweight thing all is installed in balanced connecting rod by link two ends.
The volume of described hollow pontoon is greater than the volume of counterweight thing, but it is identical in quality.In addition, described hollow pontoon should adopt the high-strength structure design, it not only can be worked under hyperbaric environment, and can bear the frequent impact power of water, vapour.
Working principle of the present utility model is as follows:
After vapour, water mixture enter tank body from water intake, by having filtering solid particles and preventing that the erosion control web plate of percussion from entering in the tank body chamber that drain valve is installed, increase along with inflow, water in the tank body just can enter by the left and right water inlet pipe mouth that is arranged on drain valve tubular valve body bottom in the valve pocket between water yield controlling mechanism and the water inlet pipe mouth (at this moment, the water inlet on the dynamic and static valve plate in the drain valve water yield controlling mechanism is in closed state with the fit system of mutual dislocation).When water level is elevated to hollow pontoon height and position of living in, because hollow pontoon is bigger than mass volume, the suffered buoyancy of hollow pontoon is also just greater than mass, the imbalance of buoyancy makes hollow pontoon and the mass disequilibrium that is in state of equilibrium when anhydrous state, and then make the balanced connecting rod that is connected between hollow pontoon and the mass unbalance and produce rotating power, meanwhile, live axle drives moving valve plate rotation under the effect of balanced connecting rod rotating force, the water inlet on water inlet and the quiet valve plate on the valve plate is rotated to overlapping conducting direction gradually by the closed state of mutual dislocation.Along with the increase of inflow, the rising of tank body middle water level, moving valve plate also can continue rotation under the drive of live axle, overlap fully with water inlet on the quiet valve plate until moving valve plate.At this moment, the water-outlet quantity of balanced shearing type steam-water separator also will reach peak work capacity.
When the inflow of tank body reduces, drawdown in the tank body, hollow pontoon also descends thereupon, meanwhile, live axle drives moving valve plate counterrotating under the effect of balanced connecting rod counterrotating moment, make water inlet on water inlet and the quiet valve plate on the valve plate by overlapping on state,, make water-in and water-out reach balance by changing the coincidence conducting area of water inlet gradually to the closed state rotation of mutual dislocation.
After the tank body water inlet stops, when water level in the tank body is lower than hollow pontoon height and position of living in, hollow pontoon and mass just can be got back to initial equilibrium conditions automatically, water inlet on the dynamic and static valve plate in the drain valve water yield controlling mechanism returns to the closed state that mutual dislocation cooperates again, and carbonated drink is cut off fully.
Because drain valve adopts both sides balanced type water inlet mode in the utility model, this just makes dynamic and static valve plate both sides in the water yield controlling mechanism stressed equate and is balanced, overcomes because uneven frictional force or the single load bearing problem that head pressure may cause.Moreover because of the rotation of moving valve plate is to drive by the moment of torsion that both sides buoyancy-driven mechanical device is produced, and the generation of moment of torsion changes by water buoyancy and realizes.That is to say, have only the inflow of working as to reach floating drum present position height, and can overcome himself weight and make floating drum do the come-up motion time, just can make the unbalance and moving valve plate rotating power of generation driving of the balanced connecting rod that is connected between hollow pontoon and the mass, this has also just guaranteed after the tank body water inlet stops, thoroughly the closing of drain valve when water level in the tank body is lower than hollow pontoon height and position of living in fundamentally stopped the generation of steam leakage accident.
In addition, because the dynamic and static valve plate of drain valve adopts the water outlet of dislocation type variable-area in the utility model,, make turnover water yield autobalance so the water displacement of drain valve can be adjusted automatically according to the size of inflow, operating range is wide, can reach 10%～100% of design maximum amount.
Description of drawings
Fig. 1 is a schematic diagram of the present utility model.
The floating principle figure of buoyancy-driven mechanism among Fig. 1.
Fig. 3 is a structural front view of the present utility model.
Fig. 4 is the plan view of drain valve among Fig. 3.
Fig. 5 is the left view (being rotated counterclockwise 90 ° puts) of Fig. 4.
Fig. 6 is the structural drawing of dynamic and static valve plate among Fig. 4.
1. vapour, water are mixed into inlet among the figure, 2. drain valve water outlet, 3. buoyancy-driven mechanism, 4. water seal guaranteed water level (draining termination water level), 5. play the left and right sides water inlet pipe mouth of balance water inlet effect, 6. counterweight thing, 7. live axle, 8. hollow pontoon, 9. erosion control web plate, 10. tank body, 11. drain valve, 12. quiet valve plates, 13. moving valve plates, 14. balanced connecting rod, 15. tubular valve bodies, 16. water inlets, 17. axis hole, 18. supporting bases, 19. end-of-the-pipe.
Embodiment
The utility model is described further below with reference to embodiment's (accompanying drawing), but does not limit the utility model.
Shown in Fig. 1,3, balanced shearing type air water separation steam trap of the present utility model comprises the tank body 10 that is provided with carbonated drink mixing import 1, and be arranged on drain valve 11 in the tank body 10, be provided with erosion control web plate 9 in vapour, the water of tank body is mixed into inner chamber between inlet 1 and the drain valve 11, the inner chamber that is to say tank body is divided into the drain valve installation cavity by the erosion control web plate and vapour, water are mixed into the chamber.Shown in Fig. 4,5, described drain valve 11 comprise two ends be enclosed construction tubular valve body 15, be arranged on the effluent pipe mouth 2 of tubular valve body 15 intermediate portions and be positioned at the water inlet pipe mouth 5 that plays balance water inlet effect of water outlet both sides; Respectively be provided with the water yield controlling mechanism that constitutes by moving valve plate 13 that cooperatively interacts and quiet valve plate 12 in the tubular valve body inner chamber between left side water inlet pipe mouth and effluent pipe mouth, between right side water inlet pipe mouth and the effluent pipe mouth, the center portion of described dynamic and static valve plate respectively is processed with an axis hole 17 with concentric manner, be processed with the water inlet 16 that quantity equates, the aperture is identical, the position, hole is corresponding mutually around separately axis hole 17, and between the peritreme of per two adjacent water inlets distance more than or equal to the aperture (as shown in Figure 6) of water inlet; Described moving valve plate 13 is installed in the tubular valve body inner chamber by the live axle 7 that crosses tubular valve body, respectively be provided with a horizontal balanced connecting rod 14 at the two ends of described live axle 7, and two balanced connecting rods 14 are arranged on the two ends of live axle 7 in the mode that is parallel to each other, and lay respectively at the hollow pontoon 8 of tubular valve body 15 both sides, counterweight thing 6 all is installed in balanced connecting rod 14 by link two ends.The volume of described hollow pontoon 8 is greater than the volume of counterweight thing 6, but it is identical in quality.In addition, described hollow pontoon 8 should adopt the high-strength structure design, it not only can be worked under hyperbaric environment, and can bear the frequent impact power of water, vapour.
Claims (4)
1, a kind of balanced shearing type air water separation steam trap, it comprises and is provided with vapour, water is mixed into the tank body (10) of inlet (1), and be arranged on drain valve (11) in the tank body, it is characterized in that: be provided with moving in the valve pocket between drain valve (11) water intake (5) and water outlet (2) by what cooperatively interact, the water yield controlling mechanism that quiet valve plate (13) (12) constitutes, being used for driving the device that the moving valve plate (13) of water yield controlling mechanism rotarily opens is the live axle (7) that combines by with moving valve plate (13), combine with live axle (7) overhanging end by balanced connecting rod (14), the buoyancy-driven mechanism (3) that hollow pontoon (8) and balance mass (6) constitute forms.
2, balanced shearing type air water separation steam trap according to claim 1 is characterized in that: be provided with erosion control web plate (9) in vapour, the water of tank body (10) is mixed into inner chamber between inlet (1) and the drain valve (11).
3, balanced shearing type air water separation steam trap according to claim 1 is characterized in that: described drain valve (11) comprise two ends be enclosed construction tubular valve body (15), be arranged on the effluent pipe mouth (2) of tubular valve body intermediate portion and be positioned at the water inlet pipe mouth that plays balance water inlet effect (5) of water outlet both sides; Respectively be provided with a water yield controlling mechanism in the tubular valve body inner chamber between left side water inlet pipe mouth and effluent pipe mouth, between right side water inlet pipe mouth and the effluent pipe mouth, the center portion of the dynamic and static valve plate (13) (12) in the water yield controlling mechanism respectively is processed with an axis hole (17) with concentric manner, be processed with the water inlet (16) that quantity equates, the aperture is identical, the position, hole is corresponding mutually around separately axis hole, and between the peritreme of per two adjacent water inlets distance more than or equal to the aperture of water inlet; Described moving valve plate (13) is installed in the tubular valve body inner chamber by the live axle (7) that crosses tubular valve body, respectively be provided with a horizontal balanced connecting rod (14) at the two ends of described live axle (7), and two balanced connecting rods (14) are arranged on the two ends of live axle (7) in the mode that is parallel to each other, and lay respectively at the hollow pontoon (8) of tubular valve body both sides, counterweight thing (6) all is installed in balanced connecting rod (14) by link two ends.
4, balanced shearing type air water separation steam trap according to claim 3 is characterized in that: the volume of described hollow pontoon (8) is greater than the volume of counterweight thing (6), but it is identical in quality.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520143554 CN2851806Y (en) | 2005-12-13 | 2005-12-13 | Balance shear type steam trap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520143554 CN2851806Y (en) | 2005-12-13 | 2005-12-13 | Balance shear type steam trap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2851806Y true CN2851806Y (en) | 2006-12-27 |
Family
ID=37585764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520143554 Expired - Fee Related CN2851806Y (en) | 2005-12-13 | 2005-12-13 | Balance shear type steam trap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2851806Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100348901C (en) * | 2005-12-13 | 2007-11-14 | 河南省泰隆科技开发应用有限公司 | Balanced shearing type air water separation steam trap |
-
2005
- 2005-12-13 CN CN 200520143554 patent/CN2851806Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100348901C (en) * | 2005-12-13 | 2007-11-14 | 河南省泰隆科技开发应用有限公司 | Balanced shearing type air water separation steam trap |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |