CN204985864U - Force diversion - type water sealed tank - Google Patents

Abstract

The utility model provides a force diversion - type water sealed tank, includes intake pipe (1), the cylinder jar body (2), exhanst gas outlet (3), inner tube (4), and this cylinder jar body (2) middle part is provided with overflow mouth (7), and its bottom is provided with inlet outlet (8), and this intake pipe (1) is connected with the cylinder jar body (2) interior inner tube (4), and this inner tube (4) lower part exit is provided with guide ring (5), still be provided with on this cylinder jar body (2) exhanst gas outlet (3). Borrow by above -mentioned technical scheme, the utility model provides a water sealed tank pressure drop is little, the running cost is low, sealed tight, set up the guide ring, the effectual flue gas of having guaranteed carries on 180 when turning in the water sealed tank bottom, can the whole circulation cross -section of make full use of for the velocity of flow in the circulation cross -section is more even, thus the pressure drop that the greatly reduced flue gas was turned and is consumed.

Description

A kind of pressure guide flowing type water sealed tank

Technical field

The utility model belongs to the gas phase media water-sealed tank technical field of petrochemical industry low pressure loss, relates generally to a kind of pressure guide flowing type water sealed tank.

Background technique

At present, when gas phase media large discharge, large runner (pipe diameter > 2m) are carried in petrochemical industry fume pipe system, following pipeline is usually taked to cut off technological method:

1, large-scale stop valve.But large-scale stop valve exists and manufactures and designs the technical problems such as difficulty, high temperature deformation bite be not easy to operate, the domestic Related product that not yet occurs, needs import, thus expensive;

2, large-scale regulating butterfly valve.There is expensive, poorly sealed, the problems such as yielding leakage of being heated in major diameter butterfly valve, so only apply in the occasion allowing gas phase media to leak on a small quantity or when cutting off process as emergency episode; If the occasion tighter to seal request, all need the cut-out measure being aided with other good seal;

3, traditional water sealed tank.Water sealed tank is cut-out means comparatively conventional at present, there is easy manufacture, cost is low, good seal, the advantage such as not leak, but traditional water sealed tank must by large diameter low-pressure vapor phase pipeline 90 ° of intercross arrangement, and make gas phase media when carrying normal through it, carry out enlarging deceleration, dilatation, 180 ° turn to, the processes such as reducing acceleration, cause gas phase media normal through pressure loss during water sealed tank large (calculating and measured result about pressure drop increase 5-8kPa), thus directly have influence on transmitting power input or the energy regenerating output of gas phase media, add energy ezpenditure.The water sealed tank of development of new has realistic meaning for this reason.

Summary of the invention

The purpose of this utility model is to propose a kind ofly to force guide flowing type water sealed tank, and technical problem to be solved makes it in water sealed tank sealing more tightly, on more reliable basis, reduce water sealed tank pressure drop, reduce operating cost, thus be more suitable for practicality.

The purpose of this utility model and to solve its technical problem be realize by the following technical solutions.Guide flowing type water sealed tank is forced according to the one that the utility model proposes, comprise suction tude 1, circle tube tank body 2, smoke outlet 3, inner core 4, flow-off 7 is provided with in the middle part of this circle tube tank body 2, intake-outlet 8 is provided with bottom it, this suction tude 1 is connected with the inner core 4 in circle tube tank body 2, and this inner core 4 lower exit place is provided with guide ring 5; This circle tube tank body 2 is also provided with smoke outlet 3.

The purpose of this utility model and solve its technical problem and also adopt following technical measures to realize further.

Aforesaid pressure guide flowing type water sealed tank, described smoke outlet is arranged on circle tube tank body 2 top; Described suction tude 1 inserts into the inner portion from circle tube tank body 2 side and is connected with inner core 4, is provided with multiple guide vane 6 in the elbow of joint.

Aforesaid pressure guide flowing type water sealed tank, the quantity of described guide vane 6 is N number of, and 1≤N≤10.

Aforesaid pressure guide flowing type water sealed tank, described smoke outlet 3 is arranged on circle tube tank body 2 side; Described suction tude 1 inserts into the inner portion from circle tube tank body 2 top and is connected with inner core 4.

By technique scheme, the one that the utility model proposes forces guide flowing type water sealed tank to have following beneficial effect:

1, pressure drop is little, and operating cost is low

The utility model breaches the structure of traditional water sealed tank, and part when suction tude is formed water seal as water sealed tank, structure is simple, and the pressure loss is little, reduces operating cost.Through numerical calculation and blowing experiment, water sealed tank pressure drop only about 300Pa, is about 1/8 ~ 1/10 of traditional water sealed tank, and energy-saving effect is very remarkable.

2, sealing is tight

Comparatively other seal valve, butterfly valve seal more tightly, more reliable, can different gas phase medias be adapted to, as the medium such as poisonous, inflammable.

In sum, the utility model one forces guide flowing type water sealed tank, has circle tube tank body, described circle tube tank body has suction tude, smoke outlet, inner core, guide vane, guide ring, intake-outlet and flow-off; Inner core is connected with suction tude, and inner core lower exit place is provided with guide ring; Upper outlet type is entered in side, is provided with multiple guide vane in the elbow between suction tude and inner core; Intake-outlet is arranged on bottom circle tube tank body; Flow-off is then arranged in the middle part of circle tube tank body.Flue gas enters inner core from suction tude, from inner core out time, through guide ring force shunting, flow out from smoke outlet; Guide ring is set, when effectively ensure that chimney carries out half-turn bottom water sealed tank, whole flow area can be made full use of, make flow velocity in flow area more even, thus greatly reduce flue gas and to turn the pressure drop consumed.

Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to technological means of the present utility model can be better understood, and can be implemented according to the content of specification, and can become apparent for allowing above and other object of the present utility model, feature and advantage, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, be described in detail as follows.

Accompanying drawing explanation

Fig. 1 a is the pressure guide flowing type water sealed tank schematic diagram that upper outlet type is entered in a kind of side of the utility model.

Fig. 1 b is a kind of side of the utility model schematic diagram when entering the pressure guide flowing type water sealed tank water seal of upper outlet type.

Fig. 2 a is the pressure guide flowing type water sealed tank schematic diagram that a kind of enterprising side of the utility model goes out formula.

Fig. 2 b is a kind of enterprising side of the utility model schematic diagram when going out the pressure guide flowing type water sealed tank water seal of formula.

Fig. 3 is the structural upright generalized section of guide ring in the utility model.

[primary component symbol description]

1: suction tude

2: circle tube tank body

3: smoke outlet

4: inner core

5: guide ring

6: guide vane

7: flow-off

8: intake-outlet

Embodiment

For further setting forth the utility model for the technological means reaching predetermined goal of the invention and take and effect, below in conjunction with accompanying drawing and preferred embodiment, force its embodiment of guide flowing type water sealed tank, structure, feature and effect thereof to according to the one that the utility model proposes, be described in detail as follows.

The utility model one forces guide flowing type water sealed tank, comprise suction tude 1, circle tube tank body 2, smoke outlet 3, inner core 4, flow-off 7 is provided with in the middle part of this circle tube tank body 2, intake-outlet 8 is provided with bottom it, this suction tude 1 is connected with the inner core 4 being positioned at circle tube tank body 2, this inner core 4 lower exit place is provided with guide ring 5, and this circle tube tank body 2 is also provided with smoke outlet 3.

Embodiment 1

Refer to Fig. 1 a, the pressure guide flowing type water sealed tank of upper outlet type is entered in a kind of side of the utility model, there is circle tube tank body 2, this suction tude 1 inserts into the inner portion from circle tube tank body 2 side and is connected with inner core 4, be provided with the individual guide vane 6 of N (1≤N≤10) in the elbow of joint, this inner core 4 lower exit place is provided with guide ring 5; Intake-outlet 8 is arranged on bottom circle tube tank body 2; Smoke outlet 3 is arranged on circle tube tank body 2 top; Flow-off 7 is arranged in the middle part of circle tube tank body 2.Flue gas enters from suction tude 1, through guide vane 6 shunt after enter inner core 4, from inner core 4 out time, force shunting to enter in circular tank 2 through guide ring 5, flow out from smoke outlet 3; Guide ring 5 is set, when effectively ensure that flue gas carries out half-turn bottom water sealed tank, whole flow area can be made full use of, make flow velocity in flow area more even, thus greatly reduce flue gas and to turn the pressure drop consumed.

Refer to Fig. 1 b, when needs block gas phase media, open intake-outlet 8, start water inlet, because the gaseous pressure of water sealed tank air inlet side is high, side pressure of giving vent to anger is low, there is pressure difference in air inlet side and side of giving vent to anger, under gas phase differential pressure action, when the water entering water sealed tank reaches balance liquid level, realize effectively sealing.When gas phase pipeline opened by needs, open intake-outlet 8, the water in water sealed tank flows out from intake-outlet 8, and now gas phase media enters from the suction tude 1 of water sealed tank, flows out through smoke outlet 3, and pipeline is opened.

Embodiment 2

Refer to Fig. 2 a, a kind of enterprising side of the utility model goes out the pressure guide flowing type water sealed tank of formula, and have circle tube tank body 2, suction tude 1 is positioned at the top of circle tube tank body 2, and stretch in circle tube tank body 2 and be connected with inner core 4, this inner core 4 lower exit place is provided with guide ring 5; Smoke outlet 3 is arranged on the side of circle tube tank body 2; Intake-outlet 8 is arranged on bottom circle tube tank body 2; Flow-off 7 is arranged in the middle part of circle tube tank body 2.Flue gas enters inner core 4 from suction tude 1, from inner core out time, force shunting to enter in circular tank 2 through guide ring 5, flow out from smoke outlet 3; Guide ring 5 is set, when effectively ensure that flue gas carries out half-turn bottom water sealed tank, whole flow area can be made full use of, make flow velocity in flow area more even, thus greatly reduce flue gas and to turn the pressure drop consumed.

Refer to Fig. 2 b, when needs block gas phase media, open intake-outlet 8, start water inlet, because the gaseous pressure of water sealed tank air inlet side is high, side pressure of giving vent to anger is low, there is pressure difference in air inlet side and side of giving vent to anger, under gas phase differential pressure action, when the water entering water sealed tank reaches balance liquid level, realize effectively sealing.When gas phase pipeline opened by needs, open intake-outlet 8, the water in water sealed tank flows out from intake-outlet 8, and now gas phase media enters from the suction tude 1 of water sealed tank, flows out through smoke outlet 3, and pipeline is opened.

The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, although the utility model discloses as above with preferred embodiment, but and be not used to limit the utility model, any those skilled in the art, do not departing within the scope of technical solutions of the utility model, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification made for any of the above embodiments, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.

Claims (4)

1. force guide flowing type water sealed tank for one kind, comprise suction tude (1), circle tube tank body (2), smoke outlet (3), inner core (4), this circle tube tank body (2) middle part is provided with flow-off (7), intake-outlet (8) is provided with bottom it, it is characterized in that: this suction tude (1) is connected with the inner core (4) in circle tube tank body (2), and this inner core (4) lower exit place is provided with guide ring (5); This circle tube tank body (2) is also provided with smoke outlet (3).

2. pressure guide flowing type water sealed tank according to claim 1, is characterized in that: described smoke outlet is arranged on circle tube tank body (2) top; Described suction tude (1) inserts into the inner portion from circle tube tank body (2) side and is connected with inner core (4), is provided with multiple guide vane (6) in the elbow of joint.

3. pressure guide flowing type water sealed tank according to claim 2, is characterized in that: the quantity of described guide vane (6) is N number of, and 1≤N≤10.

4. pressure guide flowing type water sealed tank according to claim 1, is characterized in that: described smoke outlet (3) is arranged on circle tube tank body (2) side; Described suction tude (1) inserts into the inner portion from circle tube tank body (2) top and is connected with inner core (4).