CN212253362U

CN212253362U - Heat exchange device for cooling water of air separation system

Info

Publication number: CN212253362U
Application number: CN202020435674.5U
Authority: CN
Inventors: 廖勇; 邢庆伟; 杜凯; 常动动; 张庆国
Original assignee: Hebei Yingde Gas Co ltd
Current assignee: Hebei Yingde Gas Co ltd
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2020-12-29
Anticipated expiration: 2030-03-30

Abstract

The utility model discloses an air separation system heat transfer device for cooling water, including heat transfer bucket, motor, circulating water pump and filler, the bottom of heat transfer bucket is passed through the screw fixation and is had ventilative net, the bottom of ventilative net is provided with the base, the lower surface of base has the three-way pipe through the screw fixation, the three-way pipe surface has circulating water pump through the pipe connection, and circulating water pump's the other end has the aqueduct through flange joint, there is circulating water pipe on the top of aqueduct through flange joint, circulating water pipe's the other end is connected with second sprinkler structure, the inboard of heat transfer bucket is provided with the filler, the top of filler is provided with the mount, and the both ends of mount all fix through the screw with the interior wall connection of heat transfer bucket, the lower surface of mount has the inlet tube through the screw fixation. The utility model discloses a circulation cooling structure improves heat exchange efficiency, improves the shower nozzle and sprays the homogeneity.

Description

Heat exchange device for cooling water of air separation system

Technical Field

The utility model relates to a municipal afforestation technical field specifically is a heat transfer device for air separation system cooling water.

Background

The air separation system is a short-term air separation system, the air separation equipment can generate much waste heat during operation, water cooling is needed to dissipate heat of the air separation equipment, and the heat exchange device is a device for cooling hot water after heat exchange.

When using, current heat transfer device sprays on packing through the shower nozzle, through the velocity of flow that packs the reduction water, makes water fully carry out the heat transfer with the outside air contact, nevertheless long-term back of using, because the shower nozzle is filling always and is spraying hot water, can lead to packing surface temperature and improve, influences later stage heat transfer effect, and current heat transfer device's shower nozzle can't rotate when spraying, the influence sprays the homogeneity, consequently need to design a heat transfer device for air separation system cooling water to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air separation system heat transfer device for cooling water to after solving the long-term use that proposes in the above-mentioned background art, heat exchange efficiency descends, and the shower nozzle can't rotate when spraying, influences the problem of spraying the homogeneity.

In order to achieve the above object, the utility model provides a following technical scheme: a heat exchange device for cooling water of an air separation system comprises a heat exchange barrel, a motor, a circulating water pump and a filler, the bottom end of the heat exchange barrel is fixed with a ventilation net through screws, the bottom end of the ventilation net is provided with a base, a three-way pipe is fixed on the lower surface of the base through screws, the outer surface of the three-way pipe is connected with a circulating water pump through a pipeline, the other end of the circulating water pump is connected with a water guide pipe through a flange, the top end of the water guide pipe is connected with a circulating water pipe through a flange, the other end of the circulating water pipe is connected with a second spraying mechanism, the inner side of the heat exchange barrel is provided with a filler, a fixing frame is arranged above the filler, both ends of the fixing frame are fixedly connected with the inner wall of the heat exchange barrel through screws, a water inlet pipe is fixed on the lower surface of the fixing frame through screws, one end of the water inlet pipe penetrates through the outer surface of the heat exchange barrel, and a first spraying mechanism is arranged at the other end of the water inlet pipe.

Preferably, the top of heat exchange bucket is provided with the motor, the both sides of motor all are fixed with the link through the screw, and the other end of link passes through the screw and is fixed with the inner wall connection of heat exchange bucket, the output of motor has the impeller through the coupling joint.

Preferably, the inner wall of the base is of a semicircular structure, a support frame is fixed on the inner wall of the base through screws, and the top end of the support frame is connected and fixed with the inner wall of the heat exchange barrel.

Preferably, the first spraying mechanism comprises a spray head, a through hole, an inclined hole, a ball and a sealing ring, the structure of the second spraying mechanism is the same as that of the first spraying mechanism, the through hole is uniformly formed in the lower surface of the spray head, the inclined hole is uniformly formed in the outer surface of the spray head, and the inclined hole is formed in an inclined manner.

Preferably, the embedded sealing washer that has on the top inner wall of shower nozzle, the sealing washer is contradicted with the surface of inlet tube, and the bottom of sealing washer is provided with the ball, the revolution mechanic is constituteed with the shower nozzle to the ball, the inlet tube passes through the ball and constitutes revolution mechanic with the shower nozzle.

Preferably, the outer surface of the filler is sleeved with a connecting sleeve, and the connecting sleeve is fixedly connected with the inner wall of the heat exchange barrel through a screw.

Compared with the prior art, the beneficial effects of the utility model are that: this heat transfer device for air separation system cooling water adopts circulation cooling structure, improves heat exchange efficiency, improves the shower nozzle and sprays the homogeneity.

(1) The water circulating device is provided with a circulating water pipe, a second spraying mechanism, a three-way pipe, a water guide pipe and a circulating water pump, the three-way pipe is arranged at the bottom end of the base and is connected with the water guide pipe through the circulating water pump, and the other end of the water guide pipe is fixedly connected with the circulating water pipe, so that when the three-way pipe discharges cold water outwards again, the circulating water pump can extract a small amount of water and send the water into the circulating water pipe through the water guide pipe, and then the water is sprayed on filler through the second spraying mechanism at the bottom end of the circulating water pipe, so that the top of the filler can be cooled;

(2) be provided with shower nozzle, inclined hole and ball, seted up the inclined hole through the surface slope at the shower nozzle to pass through the ball with the shower nozzle and rotate with the inlet tube and be connected, when making the shower nozzle pass through the through-hole water spray again, the inclined hole also can spray water to both sides, makes the shower nozzle produce thrust, can make the shower nozzle rotate under the inlet tube, and then improves the shower nozzle and spray the homogeneity.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a front sectional view of the structure of the present invention;

fig. 3 is a schematic cross-sectional structural view of the first spraying mechanism of fig. 2 according to the present invention;

fig. 4 is a schematic top sectional view of the structure at a-a in fig. 3 according to the present invention.

In the figure: 1. a heat exchange barrel; 2. a base; 3. a breathable net; 4. a connecting frame; 5. a motor; 6. an impeller; 7. a fixed mount; 8. a water inlet pipe; 9. a first spraying mechanism; 91. a spray head; 92. a through hole; 93. an inclined hole; 94. a ball bearing; 95. a seal ring; 10. a circulating water pipe; 11. a second spraying mechanism; 12. a three-way pipe; 13. a water conduit; 14. a water circulating pump; 15. connecting sleeves; 16. a filler; 17. a support frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides an air separation system heat transfer device for cooling water, including heat transfer bucket 1, motor 5, circulating water pump 14 and filler 16, the bottom of heat transfer bucket 1 is passed through the screw fixation and is had ventilative net 3, the top of heat transfer bucket 1 is provided with motor 5, motor 5's both sides all are had link 4 through the screw fixation, and the other end of link 4 passes through the screw and is fixed with the inner wall connection of heat transfer bucket 1, there is impeller 6 motor 5's output through the coupling joint, it rotates to drive impeller 6 through motor 5, can take out the air in the heat transfer bucket 1, make outside air can follow ventilative net 3 and enter in heat transfer bucket 1, discharge from heat transfer bucket 1 top again, form the circulation flow, heat transfer with higher speed.

The bottom of ventilative net 3 is provided with base 2, the inner wall semicircular structure of base 2, there is support frame 17 through the screw fixation on the inner wall of base 2, and the top of support frame 17 is fixed with the interior wall connection of heat transfer bucket 1, as shown in fig. 2, through the semicircular structure design with base 2 inner wall concave surface, make water all flow to the lower, make things convenient for drainage support frame 17 to play and support heat transfer bucket 1, increase joint strength's between heat transfer bucket 1 and the base 2 effect.

The lower surface of base 2 has three-way pipe 12 through the screw fixation, three-way pipe 12 surface has circulating water pump 14 through the pipe connection, and circulating water pump 14's the other end has aqueduct 13 through flange joint, there is circulating water pipe 10 on the top of aqueduct 13 through flange joint, the other end of circulating water pipe 10 is connected with second sprinkler structure 11, three-way pipe 12 is the tee bend structure, three-way pipe 12 side is through the pipeline to circulating water pump 14 internal water feeding, three-way pipe 12 front end also can with outside other pipe connection, make the hydroenergy after the 2 internal cooling of base discharge.

The inboard of heat exchange bucket 1 is provided with filler 16, the surface cover of filler 16 is equipped with adapter sleeve 15, adapter sleeve 15 passes through the screw and is connected fixedly with the inner wall of heat exchange bucket 1, the inboard of filler 16 is honeycombed porous structure, and link up from top to bottom, make hydroenergy can follow and fill 16 middle flows through, also increased the time of contact between water and the filler 16 simultaneously, make hydroenergy can fully contact the heat transfer with the air, filler 16 passes through adapter sleeve 15 and is connected fixedly with heat exchange bucket 1.

A fixing frame 7 is arranged above the filler 16, two ends of the fixing frame 7 are connected and fixed with the inner wall of the heat exchange barrel 1 through screws, a water inlet pipe 8 is fixed on the lower surface of the fixing frame 7 through screws, one end of the water inlet pipe 8 penetrates through the outer surface of the heat exchange barrel 1, a first spraying mechanism 9 is arranged at the other end of the water inlet pipe 8, the first spraying mechanism 9 comprises a spray head 91, a through hole 92, an inclined hole 93, a ball 94 and a sealing ring 95, the structure of a second spraying mechanism 11 is the same as that of the first spraying mechanism 9, the through hole 92 is uniformly arranged on the lower surface of the spray head 91, the inclined hole 93 is uniformly arranged on the outer surface of the spray head 91, the inclined hole 93 is obliquely arranged, the sealing ring 95 is embedded in the inner wall of the top end of the spray head 91, the sealing ring 95 is abutted against the outer surface of the water inlet pipe 8, the ball 94 is arranged, as shown in fig. 3, the ball 94 is embedded in the joint between the water inlet pipe 8 and the nozzle 91, so that the rotational friction between the nozzle 91 and the water inlet pipe 8 can be reduced, and the sealing ring 95 is made of rubber, so as to increase the sealing performance between the nozzle 91 and the water inlet pipe 8, as shown in fig. 4. Through the inclined holes 93 formed on the outer surfaces of the two sides of the nozzle 91, water in the nozzle 91 can be discharged outwards through the two rows of inclined holes 93 in an inclined manner, so that the nozzle 91 is driven by the water to rotate on the water inlet pipe 8.

The working principle is as follows: when the air separation system cooling water heat exchange device is used, the air separation system cooling water heat exchange device is in a power-on state through an external power supply, then an external hot water supply pipe is connected with the water inlet pipe 8, hot water flows into the spray head 91 through the water inlet pipe 8 and is sprayed onto the filler 16 through the spray head 91, and the hot water flows in the honeycomb holes of the filler 16;

the motor 5 drives the impeller 6 to rotate by turning on the external power supply switch, so that external air can enter the heat exchange barrel 1 through the ventilation net 3 and is upwards discharged through the top end of the heat exchange barrel 1 through honeycomb holes in the filler 16, and the circulation is performed in such a way that heat in hot water can be taken away to form heat exchange;

when the circulation cooling system needs to be opened, a power switch for controlling the circuit of the circulating water pump 14 is only needed to be opened, a small amount of water is extracted from the base 2 during the work of the circulating water pump 14, the circulating water pipe 10 is sent into the water guide pipe 13, the second spraying mechanism 11 at the bottom end of the circulating water pipe 10 is sprayed on the filler 16, the top of the filler 16 can be cooled, and the circulation cooling system is formed and is practical.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an air separation system heat transfer device for cooling water, includes heat transfer bucket (1), motor (5), circulating water pump (14) and packs (16), its characterized in that: the bottom end of the heat exchange barrel (1) is fixed with a breathable net (3) through screws, the bottom end of the breathable net (3) is provided with a base (2), the lower surface of the base (2) is fixed with a three-way pipe (12) through screws, the outer surface of the three-way pipe (12) is connected with a circulating water pump (14) through a pipeline, the other end of the circulating water pump (14) is connected with a water guide pipe (13) through a flange, the top end of the water guide pipe (13) is connected with a circulating water pipe (10) through a flange, the other end of the circulating water pipe (10) is connected with a second spraying mechanism (11), the inner side of the heat exchange barrel (1) is provided with a filler (16), a fixing frame (7) is arranged above the filler (16), both ends of the fixing frame (7) are fixedly connected with the inner wall of the heat exchange barrel (1) through screws, the lower surface of, the surface of heat transfer bucket (1) is run through to the one end of inlet tube (8), the other end of inlet tube (8) is provided with first spraying mechanism (9).

2. The heat exchange device for the cooling water of the air separation system according to claim 1, characterized in that: the top of heat exchange bucket (1) is provided with motor (5), the both sides of motor (5) all are fixed with link (4) through the screw, and the other end of link (4) passes through the screw and fixes with the interior wall connection of heat exchange bucket (1), the output of motor (5) has impeller (6) through the coupling joint.

3. The heat exchange device for the cooling water of the air separation system according to claim 1, characterized in that: the inner wall of base (2) is semicircular structure, there is support frame (17) through the screw fixation on the inner wall of base (2), and the top of support frame (17) is connected fixedly with the inner wall of heat transfer bucket (1).

4. The heat exchange device for the cooling water of the air separation system according to claim 1, characterized in that: first spraying mechanism (9) are including shower nozzle (91), through-hole (92), inclined hole (93), ball (94) and sealing washer (95), the structure of second spraying mechanism (11) is the same with the structure of first spraying mechanism (9), through-hole (92) have evenly been seted up to the lower surface of shower nozzle (91), inclined hole (93) have evenly been seted up to the surface of shower nozzle (91), inclined hole (93) are to cutting to one side and set up.

5. The heat exchange device for the cooling water of the air separation system according to claim 4, characterized in that: the utility model discloses a shower nozzle, including shower nozzle (91), the top of shower nozzle (91) is embedded to have sealing washer (95) on the inner wall, sealing washer (95) are contradicted with the surface of inlet tube (8), and the bottom of sealing washer (95) is provided with ball (94), revolution mechanic is constituteed with shower nozzle (91) through ball (94) in inlet tube (8).

6. The heat exchange device for the cooling water of the air separation system according to claim 1, characterized in that: the outer surface cover of filler (16) is equipped with adapter sleeve (15), adapter sleeve (15) are connected fixedly through the screw and the inner wall of heat transfer bucket (1).