CN217247925U

CN217247925U - Gas-liquid separation device for compressed air

Info

Publication number: CN217247925U
Application number: CN202221042836.4U
Authority: CN
Inventors: 罗小秋; 黄青
Original assignee: Shanghai Nahan Fluid Technology Co ltd
Current assignee: Shanghai Nahan Fluid Technology Co ltd
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2022-08-23
Anticipated expiration: 2032-05-05

Abstract

The utility model discloses a gas-liquid separation device for compressed air, which relates to the field of air dryers and comprises a precooling cavity and a condensation dewatering cavity, wherein the condensation dewatering cavity is arranged on one side of the precooling cavity; wherein, condensation dewatering cavity is close to one side upper end in the precooling chamber and installs the condensation air inlet, condensation dewatering cavity inside is provided with the baffle, the baffle separates condensation dewatering cavity inside and forms U type passageway, condensation air inlet and U type passageway left side upper end intercommunication, U type passageway left side middle part is provided with sintering heat exchanger, the interface of giving vent to anger is installed to U type passageway right side upper end. The utility model has the advantages that: be provided with the precooling chamber before the condensation chamber that anhydrates, before compressed air gets into the condensation chamber that anhydrates, carry out heat-conduction precooling to compressed air, can effectively improve the cooling rate of anhydrating of compressed air in the condensation chamber that anhydrates, reduce the aqueous vapor content among the compressed air, and then guarantee subsequent gas appliances's gas safety nature with.

Description

Gas-liquid separation device for compressed air

Technical Field

The utility model relates to an air dryer field specifically relates to a gas-liquid separation for compressed air.

Background

Compressed air, i.e. air compressed by an external force. The air has compressibility, and the volume of the air is reduced and the pressure of the air is increased by the mechanical work of the air compressor, so that the compressed air is called. Compressed air is an important power source. Compared with other energy sources, the energy source has the following obvious characteristics: clear and transparent, convenient to convey, free of special harmful performance, free of fire danger, afraid of overload and capable of working in a plurality of adverse environments.

Compressed air is at cooling or pressurization in-process, and partly condensable gas component can form the droplet and flow together with gas, and when the higher compressed air of water content got into the oil circuit, made fluid emulsification easily, easily caused equipment control jam when the higher compressed air of water content got into pneumatic means, caused equipment trouble frequent, consequently need carry out dewatering drying operation to it when compressed air gets into the user equipment.

The common gas-liquid separation device for compressed air in the prior art usually adopts a condensation drying mode to dry air and remove moisture in the air, so that dry compressed air is obtained, and the existing gas-liquid separation device cannot effectively cool moisture in the compressed air with higher temperature to a dew point, so that the compressed air in the compressed air carries a large amount of moisture to pass through, and subsequent equipment is easy to break down.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, a gas-liquid separation device for compressed air is provided, and the technical scheme solves the problems that the common gas-liquid separation device for compressed air in the prior art usually adopts a condensation drying mode to dry air and remove water vapor therein so as to obtain dry compressed air, and the existing gas-liquid separation device cannot effectively cool water in the compressed air with higher temperature to a pressure dew point, so that the compressed air in the compressed air carries a large amount of water to pass through, and subsequent equipment is easy to break down.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

a gas-liquid separation device for compressed air comprises a precooling cavity and a condensation dewatering cavity, wherein the condensation dewatering cavity is arranged on one side of the precooling cavity;

wherein, condensation dewatering cavity is close to one side upper end in the precooling chamber and installs the condensation air inlet, condensation dewatering cavity inside is provided with the baffle, the baffle separates condensation dewatering cavity inside and forms U type passageway, condensation air inlet and U type passageway left side upper end intercommunication, U type passageway left side middle part is provided with sintering heat exchanger, the interface of giving vent to anger is installed to U type passageway right side upper end.

Preferably, the lower end of the condensation dewatering cavity is fixedly connected with a water collecting plate, and the lower end of the water collecting plate is in threaded connection with a condensate water collecting bottle.

Preferably, the condensing and dewatering cavity is provided with a cooling fin at one side far away from the pre-cooling cavity, and a cooling fin is arranged between the cooling fin and the condensing and dewatering cavity.

Preferably, a cooling fan is fixedly mounted on one side, far away from the pre-cooling cavity, of the condensation water-removing cavity through a fan bracket, and the cooling fan is arranged on the outer side of the cooling fin.

Preferably, an air inlet connector is installed at the lower end of the front side of the precooling cavity and communicated with a threaded air guide pipe, the threaded air guide pipe is arranged inside the precooling cavity, and one end, far away from the air inlet connector, of the threaded air guide pipe is communicated with a condensation air inlet.

Preferably, a precooling gas inlet is fixedly mounted at the lower end of one side of the precooling cavity, and a precooling gas outlet is fixedly mounted at the upper end of one side of the precooling cavity.

Compared with the prior art, the utility model has the advantages of:

the utility model discloses be provided with the precooling chamber before condensation dewatering chamber, before compressed air gets into condensation dewatering chamber, low temperature precooling fluid through in the precooling chamber carries out heat-conduction precooling to compressed air, make compressed air get into condensation dewatering chamber and can obtain the primary cooling before, reduce compressed air's temperature, and then improved the cooling dewatering rate of compressed air in condensation dewatering chamber, can effectually reduce the aqueous vapor content among the compressed air, and then guarantee subsequent gas appliances's gas safety nature with.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic perspective view of the present invention at another viewing angle;

FIG. 3 is a schematic view of the connection of the internal pipes of the present invention;

fig. 4 is a sectional view of the condensation dewatering cavity of the present invention.

The reference numbers in the figures are:

1. a pre-cooling chamber; 101. a pre-cooling fluid inlet; 102. a pre-cooling fluid outlet; 2. an air inlet interface; 3. a threaded gas-guide tube; 4. a condensation air inlet; 5. a condensation water removal cavity; 501. a partition plate; 502. a water collection plate; 6. a heat dissipating fin; 601. a refrigeration plate; 7. a fan bracket; 8. a heat radiation fan; 9. a condensed water collecting bottle; 10. sintering the heat exchanger; 11. an air outlet interface.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments described below are by way of example only, and other obvious variations will occur to those skilled in the art.

Referring to fig. 1-4, a gas-liquid separation device for compressed air comprises a pre-cooling cavity 1 and a condensation dewatering cavity 5, wherein the condensation dewatering cavity 5 is arranged on one side of the pre-cooling cavity 1;

wherein, condensation removes water chamber 5 and is close to one side upper end in precooling chamber 1 and installs condensation air inlet 4, condensation removes water chamber 5 inside and is provided with baffle 501, baffle 501 removes water chamber 5 inside partition with the condensation and forms U type passageway, condensation air inlet 4 and U type passageway left side upper end intercommunication, U type passageway left side middle part is provided with sintering heat exchanger 10, U type passageway right side upper end is installed interface 11 of giving vent to anger, sintering heat exchanger 10 is porous loose structure, porous loose structure makes compressed air more abundant in the sintering heat exchanger 10 that passes through sintering heat exchanger 10 with the lower sintering heat exchanger 10 contact of temperature, the dwell time of compressed air in condensation removes water chamber 5 has been increased simultaneously, the condensation effect is improved.

The lower end of the condensation water removing cavity 5 is fixedly connected with a water collecting plate 502, the lower end of the water collecting plate 502 is in threaded connection with a condensed water collecting bottle 9, and condensed water enters the condensed water collecting bottle 9 after being guided by the water collecting plate 502 to be collected.

Cooling fin 6 is installed to one side that the condensation removes water chamber 5 and keeps away from precooling chamber 1, be provided with refrigeration piece 601 between cooling fin 6 and the condensation removes water chamber 5, one side that condensation removes water chamber 5 and keeps away from precooling chamber 1 has radiator fan 8 through fan bracket 7 fixed mounting, radiator fan 8 sets up in the radiating fin 6 outside, refrigeration piece 601 cold side and condensation remove water chamber contact, hot side and radiating fin 6 contact, what the cold side of refrigeration piece 601 lasted cools down condensation removing water chamber 5, make the keeping low temperature of the inside sintering heat exchanger 10 in condensation removing water chamber 5, radiating fin 6 can refrigerate the heat of piece 601 and derive fast, radiator fan 8 opens and can take away the heat on radiating fin 6 fast, keep the best cooling effect.

The air inlet interface 2 is installed at the lower end of the front side of the precooling cavity 1, the air inlet interface 2 is communicated with the threaded air guide tube 3, the threaded air guide tube 3 is arranged inside the precooling cavity 1, one end, far away from the air inlet interface 2, of the threaded air guide tube 3 is communicated with the condensation air inlet 4, the precooling fluid inlet 101 is fixedly installed at the lower end of one side of the precooling cavity 1, the precooling fluid outlet 102 is fixedly installed at the upper end of one side of the precooling cavity 1, precooling fluid flows into the precooling cavity 1 from the precooling fluid inlet 101 and flows out of the precooling cavity 1 from the precooling fluid outlet 102, so that the precooling cavity 1 is kept in a precooling fluid environment, compressed air flows in the threaded air guide tube 3, and can be in full contact with the precooling fluid in the precooling cavity 1, and further full precooling is achieved.

The utility model discloses an application principle does: compressed air enters the threaded air guide tube 3 from the air inlet connector 2, flows in the threaded air guide tube 3, can be in full contact with precooling fluid in the precooling cavity 1, then enters the left side of the U-shaped channel through the condensation air inlet 4 after being fully precooled, then passes through the sintering heat exchanger 10 with the porous loose structure, the heat exchange temperature of the compressed air and the sintering heat exchanger 10 is reduced, water vapor in the compressed air is condensed into small water drops, condensed water enters the condensed water collecting bottle 9 after being guided by the water collecting plate 502 to be collected, and the dried compressed air enters the right side of the U-shaped channel, then ascends and is discharged through the air outlet connector 11.

To sum up, the utility model has the advantages that: be provided with the precooling chamber before the condensation chamber that anhydrates, before compressed air gets into the condensation chamber that anhydrates, carry out heat-conduction precooling to compressed air, can effectively improve the cooling rate of anhydrating of compressed air in the condensation chamber that anhydrates, reduce the aqueous vapor content among the compressed air, and then guarantee subsequent gas appliances's gas safety nature with.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The gas-liquid separation device for the compressed air is characterized by comprising a pre-cooling cavity (1) and a condensation water-removing cavity (5), wherein the condensation water-removing cavity (5) is arranged on one side of the pre-cooling cavity (1);

wherein, condensation air inlet (4) are installed to condensation chamber of removing water (5) one side upper end that is close to precooling chamber (1), condensation chamber of removing water (5) inside is provided with baffle (501), baffle (501) are with condensation chamber of removing water (5) inside partition formation U type passageway, condensation air inlet (4) and U type passageway left side upper end intercommunication, U type passageway left side middle part is provided with sintering heat exchanger (10), interface (11) of giving vent to anger are installed to U type passageway right side upper end.

2. A gas-liquid separating apparatus for compressed air according to claim 1, wherein the lower end of the condensation water removing chamber (5) is fixedly connected with a water collecting plate (502), and the lower end of the water collecting plate (502) is connected with a condensed water collecting bottle (9) in a threaded manner.

3. The gas-liquid separation device for the compressed air according to claim 2, wherein a cooling fin (6) is installed on one side of the condensation water-removing cavity (5) far away from the pre-cooling cavity (1), and a cooling fin (601) is arranged between the cooling fin (6) and the condensation water-removing cavity (5).

4. The gas-liquid separation device for compressed air according to claim 3, wherein a heat radiation fan (8) is fixedly installed on one side of the condensation water removing cavity (5) far away from the pre-cooling cavity (1) through a fan bracket (7), and the heat radiation fan (8) is arranged on the outer side of the heat radiation fins (6).

5. The gas-liquid separation device for compressed air according to claim 4, wherein the lower end of the front side of the pre-cooling cavity (1) is provided with an air inlet connector (2), the air inlet connector (2) is communicated with the threaded air guide pipe (3), the threaded air guide pipe (3) is arranged in the pre-cooling cavity (1), and one end, far away from the air inlet connector (2), of the threaded air guide pipe (3) is communicated with the condensation air inlet (4).

6. The gas-liquid separation device for compressed air according to claim 5, wherein a pre-cooling fluid inlet (101) is fixedly arranged at the lower end of one side of the pre-cooling cavity (1), and a pre-cooling fluid outlet (102) is fixedly arranged at the upper end of one side of the pre-cooling cavity (1).