CN203641589U - Combined-type energy-saving water-sealed valve - Google Patents

Combined-type energy-saving water-sealed valve Download PDF

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Publication number
CN203641589U
CN203641589U CN201320456805.8U CN201320456805U CN203641589U CN 203641589 U CN203641589 U CN 203641589U CN 201320456805 U CN201320456805 U CN 201320456805U CN 203641589 U CN203641589 U CN 203641589U
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CN
China
Prior art keywords
tank
water
combined type
water seal
suction tude
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Application number
CN201320456805.8U
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Chinese (zh)
Inventor
程向锋
曹朝辉
石宝珍
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青岛京润石化工程有限公司
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Abstract

The utility model belongs to the technical field of a water-sealed tank, and mainly relates to a combined-type water-sealed valve. The combined type water-sealed valve comprises an intake pipe (1), an air outlet pipe (2), a baffle (3), a tank body (4), an overflow port (5) and a water inlet/outlet (6), wherein the intake pipe (1) is vertically mounted at the top of the water-sealed valve or transversely mounted on the side of the water-sealed valve; an outlet of the intake pipe is lower than elevation of the overflow port (5); the baffle (3) is mounted on the intake pipe (1) outside the tank body (4); the overflow port (5) controls the liquid level height to prevent liquid from entering the air outlet pipe (2); the water inlet/outlet (6) is located at the bottom of the tank body; water is injected from the water inlet/outlet (6) to seal the tank; the water is discharged from the water inlet/outlet (6) to enable the inlet and the outlet to be communicated with the each other. The water-sealed valve is novel in structure, low is gas phase medium press, low in water consumption, short in water sealing forming time, and high in economic value and social value.

Description

A kind of combined energy-saving water-sealing valve

Technical field

The utility model relates to a kind of combined type water seal valve arrangement designing technique, is specifically related to be a kind ofly applicable to oil refining, chemical industry gas phase media blocks the combined energy-saving water-sealing valve of use.

Background technique

At present, in the time that oil refining, chemical industry low-pressure vapor phase medium large flow, large runner (pipe diameter > 2m) are carried, conventionally take following pipeline to cut off technological method: 1, large-scale stop valve.But large-scale stop valve exists and manufactures and designs the problems such as difficulty, high temperature deformation bite be not easy to operate, and the domestic Related product that not yet occurs, needs import, but expensive.2, large-scale regulating butterfly valve.Expensive, poorly sealed, the problems such as yielding leakage of being heated that major diameter butterfly valve exists, so only in the case of allowing a small amount of occasion of leaking of gas phase media or cutting off processing and apply as emergency episode; If to the tighter occasion of seal request, all need to be aided with the cut-out measure of other good seal.3, water sealed tank.Water sealed tank is current more conventional cut-out means, the advantage such as there is easy manufacture, good seal, do not leak, but traditional water sealed tank must be by 90 ° of intercross arrangement of large diameter low-pressure vapor phase pipeline, and make

Gas phase media is in the time normally carrying by it, the processes such as enlarging deceleration, dilatation, 180 ° turn to, reducing acceleration are carried out, while causing gas phase media normally by water sealed tank, the pressure loss is large, thereby the transmitting power input or the energy that directly have influence on gas phase media reclaim output, have increased energy consumption.4, low pressure loss water sealed tank.Pressure drop is low, but this body weight of water sealed tank is large, and one-time investment is larger, when water sealed tank sealing, need to consume a large amount of water, is unfavorable for water saving and environmental protection.For this reason, the water sealed tank of development of new has realistic meaning.

Model utility content

In order to overcome the deficiencies in the prior art, energy-conservation, water saving, reduce product cost, the utility model discloses a kind of combined type water seal valve, that this equipment has is lightweight, pressure drop is little, water usage is little, strong adaptability, cost are low, seal the advantages such as tight, can effectively solve in existing gas phase pipe cutting equipment that pressure drop is large, the technical barrier such as price is high, complex structure.

For achieving the above object, the utility model adopts following technological scheme:

One of critical piece of described a kind of combined type water seal valve is tank body.

Import and the export structure form of described a kind of combined type water seal valve are straighttube-type, and a baffle plate is installed on inlet tube, and baffle plate actuator adopts pneumatic electronic or manual form.

A kind of combined type water seal valve is made up of suction tude (1), steam outlet pipe (2), baffle plate (3), tank body (4) and flow-off (5), intake-outlet (6); Suction tude (1) vertical direction is arranged on water-sealing valve top or is laterally arranged on water-sealing valve side; Suction tude exports at the following H1(water seal height of flow-off (5) absolute altitude) position; Baffle plate (3) is arranged on tank body (4) external feed stream pipe (1); Flow-off (5) is controlled liquid level, prevents that liquid from entering steam outlet pipe (2); Intake-outlet (6) is positioned at tank base, from intake-outlet (6) water filling, plays seal action, discharges water from intake-outlet (6), plays the effect of importing and exporting that is communicated with.Tank body (4) is by cylindrical shell (42), base plate (43), upper cover (41) composition.

Suction tude (1) is cylindrical tube, is vertically arranged on tank body (4) axial location or is vertically arranged on to steam outlet pipe (2) opposite direction and tank body (4) center axis deviation L1(deviation distance) position of distance.

Suction tude (1) is made up of cylindrical tube and elbow (11), cylindrical tube parts transversely is arranged on tank body (4) cylindrical shell (42), elbow (11) is at suction tude (1) end, elbow (11) is arranged in tank body (4), downwards, steam outlet pipe (2) is vertically arranged on the upper cover (41) of tank body (4) and goes up or be laterally arranged on tank body (4) cylindrical shell (42) in elbow (11) outlet.

When steam outlet pipe (2) was laterally arranged on tank body (4) cylindrical shell (42) when upper, elbow (11) export center axis is to steam outlet pipe (2) opposite direction and tank body (4) center axis deviation L1(deviation distance) distance.

When steam outlet pipe (2) was vertically arranged on the upper cover (41) of tank body (4) when upper, elbow (11) export center axis is to the distance of suction tude (1) opposite direction and tank body (4) axis runout L1.

Water seal height H1 is 100mm~1000mm; L1 is 0mm~800mm; When suction tude (1) is during with elbow (11), suction tude (1) can arrange dividing plate (12).

The utility model, owing to having adopted technological scheme described above, has following beneficial effect:

1, pressure drop is low, and operating cost is little, water saving.

Combined type water seal valve of the present utility model, structure and the principle of traditional water sealed tank are broken through, water seal height H1 significantly reduces, the water seal height of water-sealing valve is only equivalent to 10% of conventional water sealed tank, the mobile distance of gas in water-sealing valve shortens greatly, the pressure drop of water-sealing valve is low, and then can reduce the power consumption of main air blower long-term operation, reduces operating cost.Because of the reduction of water seal height, with respect to conventional water sealed tank, when each water-sealing valve sealing, can save about 10-15 ton clean water, in today that water resources day is becoming tight, there is obvious social benefit.

2, lightweight, investment cost is low.

Cylindrical shell height and the water seal height of water-sealing valve are closely related, and along with significantly reducing of water seal height, water-sealing valve tank body height can significantly reduce, and this body weight declines to a great extent, and can save considerable purchase cost.

3, sealing is tight.

Compared with other seal valve, butterfly valve seal more tightly, more reliable.Can adapt to gas phase media of different nature, as poisonous, the inflammable medium that waits.

Brief description of the drawings

Fig. 1 is that enterprising side goes out formula combined type water seal valve arrangement schematic diagram.

Fig. 2 is that side is entered side and gone out formula combined type water seal valve arrangement schematic diagram.

Fig. 3 is that side is entered upper outlet type combined type water seal valve arrangement schematic diagram.

In figure, each numbering is described as follows: 1, suction tude 2, steam outlet pipe 3, baffle plate 4, tank body 5, flow-off 6, intake-outlet 11, suction tude elbow 12, dividing plate 41, upper cover 42, cylindrical shell 43, base plate.

Embodiment

Below in conjunction with accompanying drawing, the utility model is described further: go out formula water-sealing valve as example taking enterprising side, it comprises suction tude (1), steam outlet pipe (2), baffle plate (3) tank body (4) and flow-off (5), intake-outlet (6).Water-sealing valve tank body (4) is connected with suction tude (1) and steam outlet pipe (2) respectively, and tank body (4) bottom is provided with intake-outlet (6) and flow-off (5).

If need to block gas phase media time, closing baffle plate (3), open water intake (6) and start water inlet, under the pressure-acting of gas phase media, inside and outside water-sealing valve inlet tube (1), occur difference of liquid level until reach balance liquid level, realize effective sealing effect, flow-off (5) can be controlled liquid level, prevent that liquid from entering (2) in gas phase media outlet conduit, sees Fig. 1, Fig. 2, Fig. 3.

Open gas phase media passage as need, open intake-outlet (6), the water in water-sealing valve is put totally, then open baffle plate (3), gas inlet tube (1) and gas outlet tube (2) are communicated with, and pipeline is opened.

Claims (10)

1. a combined type water seal valve, formed by suction tude (1), steam outlet pipe (2), baffle plate (3), tank body (4) and flow-off (5), intake-outlet (6), it is characterized in that: suction tude (1) vertical direction is arranged on water-sealing valve top or is laterally arranged on water-sealing valve side; Suction tude (1) outlet is at flow-off (5) below absolute altitude, and the difference of suction tude (1) spout elevation and flow-off (5) absolute altitude is water seal height H1; Baffle plate (3) is arranged on tank body (4) external feed stream pipe (1); Flow-off (5) is controlled liquid level, prevents that liquid from entering steam outlet pipe (2); Intake-outlet (6) is positioned at tank base, from intake-outlet (6) water filling, plays seal action, discharges water from intake-outlet (6), plays and is communicated with the effect of importing and exporting, and tank body (4) is by cylindrical shell (42), base plate (43), upper cover (41) composition.
2. according to a kind of combined type water seal valve described in claim 1, it is characterized in that: suction tude (1) is cylindrical tube, the upper cover (41) that is vertically arranged on water-sealing valve is upper, and suction tude (1) axis is to steam outlet pipe opposite direction and tank body (4) axis runout distance L 1.
3. according to a kind of combined type water seal valve described in claim 1, it is characterized in that: suction tude (1) is made up of cylindrical tube and elbow (11), cylindrical tube parts transversely is arranged on tank body (4) cylindrical shell (42), elbow (11) is at suction tude (1) end, elbow (11) is arranged in tank body (4), downwards, steam outlet pipe is vertically arranged on the upper cover (41) of tank body (4) and goes up or be laterally arranged on tank body (4) cylindrical shell (42) in elbow (11) outlet.
4. according to a kind of combined type water seal valve described in claim 3, it is characterized in that: in the time that steam outlet pipe (2) is laterally arranged on tank body (4) cylindrical shell (42), elbow (11) export center is to steam outlet pipe (2) opposite direction and tank body (4) axis runout distance L 1.
5. according to a kind of combined type water seal valve described in claim 3, it is characterized in that: when steam outlet pipe (2) was vertically arranged on the upper cover (41) of tank body (4) when upper, elbow (11) export center is to suction tude (1) opposite direction and tank body (4) axis runout distance L 1.
6. according to a kind of combined type water seal valve described in claim 1, it is characterized in that: water seal height H1 is 100mm~1000mm.
7. according to a kind of combined type water seal valve described in claim 4, it is characterized in that: L1 is 0mm~800mm.
8. according to a kind of combined type water seal valve described in claim 2, it is characterized in that: L1 is 0mm~800mm.
9. according to a kind of combined type water seal valve described in claim 3, it is characterized in that: dividing plate (12) is set in suction tude (1).
10. according to a kind of combined type water seal valve described in claim 5, it is characterized in that: L1 is 0mm~800mm.
CN201320456805.8U 2013-07-30 2013-07-30 Combined-type energy-saving water-sealed valve CN203641589U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320456805.8U CN203641589U (en) 2013-07-30 2013-07-30 Combined-type energy-saving water-sealed valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320456805.8U CN203641589U (en) 2013-07-30 2013-07-30 Combined-type energy-saving water-sealed valve

Publications (1)

Publication Number Publication Date
CN203641589U true CN203641589U (en) 2014-06-11

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ID=50872834

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320456805.8U CN203641589U (en) 2013-07-30 2013-07-30 Combined-type energy-saving water-sealed valve

Country Status (1)

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CN (1) CN203641589U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104595534A (en) * 2015-01-19 2015-05-06 大连海顺重工环保设备有限公司 Negative pressure water sealed air locking device
CN104696554A (en) * 2015-02-10 2015-06-10 洛阳明远石化技术有限公司 Side feeding and top discharging type water seal tank with two-stage water seal function and use method of water seal tank
CN104712794A (en) * 2015-02-10 2015-06-17 洛阳明远石化技术有限公司 Top-inlet side-outlet water-sealed tank with two levels of water seals and application method thereof
CN105114667A (en) * 2015-06-29 2015-12-02 洛阳明远石化技术有限公司 Pipeline compound low pressure drop seal water tank
CN105135003A (en) * 2015-08-04 2015-12-09 洛阳明远石化技术有限公司 Water-sealed valve device arranged in chimney and use method for water-sealed valve device

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104595534A (en) * 2015-01-19 2015-05-06 大连海顺重工环保设备有限公司 Negative pressure water sealed air locking device
CN104696554A (en) * 2015-02-10 2015-06-10 洛阳明远石化技术有限公司 Side feeding and top discharging type water seal tank with two-stage water seal function and use method of water seal tank
CN104712794A (en) * 2015-02-10 2015-06-17 洛阳明远石化技术有限公司 Top-inlet side-outlet water-sealed tank with two levels of water seals and application method thereof
CN104696554B (en) * 2015-02-10 2017-01-18 洛阳明远石化技术有限公司 Side feeding and top discharging type water seal tank with two-stage water seal function and use method of water seal tank
CN104712794B (en) * 2015-02-10 2017-06-16 洛阳明远石化技术有限公司 A kind of enterprising side of two grades of water seals goes out formula water sealed tank and its application method
CN105114667A (en) * 2015-06-29 2015-12-02 洛阳明远石化技术有限公司 Pipeline compound low pressure drop seal water tank
CN105114667B (en) * 2015-06-29 2017-11-10 洛阳明远石化技术有限公司 A kind of compound low pressure drop water sealed tank of pipeline
CN105135003A (en) * 2015-08-04 2015-12-09 洛阳明远石化技术有限公司 Water-sealed valve device arranged in chimney and use method for water-sealed valve device
CN105135003B (en) * 2015-08-04 2018-03-06 洛阳明远石化技术有限公司 A kind of water-sealed valve equipment and its application method being arranged in chimney

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