CN2239591Y

CN2239591Y - Air-water separator

Info

Publication number: CN2239591Y
Application number: CN 95237569
Authority: CN
Inventors: 雷护平; 黄春全; 曾小强
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-09-08
Filing date: 1995-09-08
Publication date: 1996-11-06
Anticipated expiration: 2005-09-08

Abstract

The utility model relates to a gas-water separator, which is used for heating or the pipelines of the water systems of air conditioners, etc., and is composed of a cylindrical cylinder body, gas polymerizing rings, a float, a conical air chamber, and a gas valve, wherein, a plurality of gas polymerizing rings are filled in the cylindrical cylinder body; the conical air chamber is arranged on the upper part of the cylindrical cylinder body; the float is arranged in the interior; the narrower upper part of the conical air chamber is provided with a gas exhaust outlet; the middle part of the float is fixed with a vertical rod, and is connected with the gas valve at an outlet; a plurality of fins are arranged on the gas polymerizing rings which are used for adhering to the micro gas bubbles in the water and are used for polymerizing the gas bubbles. The utility model can effectively eliminate the air in the pipeline and the air contained in the liquid in the pipeline, can ensure the normal operation of the system, and can extend the service life of equipment.

Description

Moisture trap

The utility model relates to a kind of device of isolating gas from liquid.

In water systems such as heating or air-conditioning, all have gas in its pipeline, these gases are original in the pipeline a bit, and some is dissolved in the water, some is brought into by current with the microbubble form, these gases can influence the heat exchange effect of whole system and the normal operation of system, and noise increases, and reduce system works efficient, equipment such as water pump, boiler, heat exchanger are corroded and damage, may form vent plug when serious, make current stop to flow, cause system to move.The air bleeding valve energy removal system pipeline that uses in water systems such as air-conditioning and heating at present is present in ducted gas before being full of medium, but can't get rid of for the gas that is present in the microbubble in the water and be dissolved in the water.Therefore in these systems, need a kind of ducted gas can the discharge, again can be with the moisture trap of air discharge contained in the ducted flowing water, to guarantee the normal operation of system.

The purpose of this utility model is to provide the moisture trap of isolating contained gas and discharging interior gas of a kind of pipeline of scavenge system effectively and the working fluid in pipeline.

The technical solution of the utility model is: the utility model is made up of cylinder block (1), gas gathering ring (2), float (3), taper air chamber (4) and air valve, a plurality of gas gathering rings (2) are housed in the cylinder body (1), float (3) is arranged on the inside of taper air chamber (4) and floats on the surface after taper air chamber (4) water inlet, taper air chamber (4) is installed on the cylinder body (1) and with cylinder body (1) and communicates, and the narrower top of taper air chamber (4) has air exit (10); Float (3) is fixed the bar (5) of a setting, and air valve is arranged on that outlet (10) is located and links to each other with bar (5); Be used for adhering on the gas gathering ring (2) of the microbubble of water and polymerization bubble a plurality of fins are arranged.Cylinder body (1) communicates with water inlet pipe, the outlet pipe of system.Air valve is made up of spool (6), sealing gasket (7) and valve seat (8), and spool has a spring in (6), and spool (6) is by spool support (9) fixed bearing, and sealing gasket (7) is arranged between spool (6) and the valve seat (8).One aperture is arranged at float (3) middle part, and the fixing guide pipe (11) of a velamen inserts this aperture from float (3) bottom, keeping float (3) only in the above-below direction motion, that is only moves up and down with the lifting of the water surface.

Below in conjunction with accompanying drawing in detail the utility model is described in detail.

Fig. 1 is a front section view of the present utility model;

Fig. 2 a is the front view of the embodiment one of gas gathering ring (2);

Fig. 2 b is the A-A face cutaway view of Fig. 2 a;

Fig. 3 a is the front view of the embodiment two of gas gathering ring (2);

Fig. 3 b is the 8-8 face cutaway view of Fig. 3 a.

Fig. 1 has reflected structure of the present utility model, as water systems such as heating and air-conditionings, the pipeline of many water supply flow circuit is arranged, and the utility model just is connected among the pipeline.When flowing into from water inlet pipe, water fills with in the cylinder body (1) of gas gathering ring (2), the placement of gas gathering ring (2) is random, two kinds of embodiments of its structure can be referring to Fig. 2 a, Fig. 2 b, Fig. 3 a, Fig. 3 b, current bump with gas gathering ring (2) fully, because the interference of gas gathering ring (2), make current produce the weep of a lot of different directions, a plurality of fins on the gas gathering ring (2) make the contact area of current and gas gathering ring (2) quite big again, many atomic little bubble adhesions are on the surface of gas gathering ring (2) in the water, gradually aggregate into air pocket and rise and on the water surface, emerge, separate from liquid, the air in air in these water and the pipeline rises to taper air chamber (4); Along with flowing of water, increasing air enters taper air chamber (4), air in air chamber (4) increases, when gas pressure increases, the water surface in this gas pressure compressing air chamber (4), the interior horizontal plane of air chamber (4) is descended, float (3) also descends thereupon, drive bar (5) and move down, make spool (6) produce interlock, spool (6) rotates, the gap appears between sealing gasket (7) and the valve seat (8), air valve is an opening, and the gas in the air chamber (4) is discharged through valve seat (8), simultaneously, current still bump with gas gathering ring (2) in cylinder body (1), continue to make in the water contained air to aggregate into air bubble and overflow.Gas is after air exit (10) is discharged, and air chamber (4) internal gas pressure reduces, and horizontal plane rises, float (3) drives bar (5) again and rises, bar (5) leaves spool (6), and spool (6) resets under the spring force effect and makes sealing gasket (7) press valve seat (8), and air valve is closed.Like this, microbubble in the current constantly is collected in the air chamber (4) after through polymeric rings (2) and is discharged from, and the air in water is all got rid of out, thereby obtains the gas-water separation effect.

In the utility model, gas gathering ring (2) is used for adhering to the microbubble of water and is air pocket with bubbling polymerization, gas gathering ring (2) can reduce the flow velocity of water greatly when current collide, change the flow direction of water, and adding the contact area of big flood and ring by a plurality of fins, a large amount of gas gathering rings and current produce very big collision and bubble adhesion probability.At a kind of gas gathering ring (2) shown in Fig. 2 a and Fig. 2 b, during making, adopt a rectangle flaky material, after the cutting, stick up four rectangular fins of keeping straight on and arranging again, and then whole block material is rolled into cylindrical shape with fin in interior spiral style; At the another kind of gas gathering ring (2) shown in Fig. 3 a and Fig. 3 b, also adopt rectangle material during making, after the cutting processing, perk two row fins, four rectangular fins of keeping straight on and arranging of every behavior, stagger mutually in the position when two row fins are seen from the side, and fin is the curved surface shape, after whole block material was rolled into cylindrical shape, fin is shape in the shape of a spiral also.The design of these two kinds of gas gathering rings all is in order it more effectively to be realized adhere to the function of microbubble, polymerization bubble.Gas gathering ring also can adopt other similar design.

The taper of taper air chamber (4) is can overflow because of the bubble after the polymerization for the gas pressure that makes air chamber (4) top to rise rapidly, thereby the water surface of compressing air chamber (4) bottom descends float (3) and drives air valve and open.

The practicality of the utility model simplicity of design, air discharge rate height, can get rid of in the pipeline effectively and liquid in contained air, can be widely used in heating, in the pipeline of water system such as air-conditioning, the assurance system normally moves, and prolongs service life of equipment.

Claims

1, a kind of moisture trap, it is characterized in that it is by cylinder block (1), gas gathering ring (2), float (3), taper air chamber (4) and air valve are formed, a plurality of gas gathering rings (2) are housed in the cylinder body (1), float (3) is arranged on the inside of taper air chamber (4) and floats on the surface after taper air chamber (4) water inlet, taper air chamber (4) is installed on the cylinder body (1) and with cylinder body (1) and communicates, the narrower top of taper air chamber (4) has air exit (10), the bar (5) of a setting is fixed at float (3) middle part, and air valve is arranged on that outlet (10) is located and links to each other with bar (5); Be used for adhering on the gas gathering ring (2) of the microbubble of water and polymerization bubble a plurality of fins are arranged.

2, moisture trap according to claim 1 is characterized in that cylinder body (1) communicates with water inlet pipe, outlet pipe.

3, moisture trap according to claim 1, it is characterized in that air valve is made up of spool (6), sealing gasket (7) and valve seat (8), spool has a spring in (6), and spool (6) is by spool support (9) fixed bearing, and sealing gasket (7) is arranged between spool (6) and the valve seat (8).

4, moisture trap according to claim 1 is characterized in that at float (3) middle part one aperture being arranged, and the fixing guide pipe (11) of a velamen inserts this aperture from float (3) bottom, only moves at above-below direction to keep float (3).