CN219223480U - Double-pipe air-water cooler - Google Patents

Abstract

The utility model discloses a double-pipe type air-water cooler which comprises a barrel, wherein two flange plates are arranged on the barrel, an inner pipe and an outer pipe are fixedly connected between the two flange plates, one flange plate is provided with two cleaning mechanisms, each cleaning mechanism comprises a servo motor fixedly connected with the flange plate, two reciprocating screw rods are rotatably arranged on the flange plate, an output shaft of each servo motor is fixedly connected with the reciprocating screw rods, sliding blocks are connected onto the reciprocating screw rods in a threaded manner, sleeves are fixedly connected onto each sliding block, inner rods are fixedly connected onto the sleeves in a sliding manner, mounting plates are fixedly connected onto the inner rods, and scraping strips are fixedly connected onto the mounting plates. According to the utility model, through the mutual matching of the guide rod and the guide plate, the scale on the outer tube can be timely removed, and the cooling effect of the cooler is ensured, so that the working efficiency is improved.

Description

Double-pipe air-water cooler

Technical Field

The utility model relates to the technical field of coolers, in particular to a double-tube air-water cooler.

Background

With the development of society and the progress of science and technology, the cooler technical field has also met with remarkable development and progress, and the air-water cooler that uses in the market at present has single tube type and double-tube type two kinds of structures, and single tube type cooler's cooling medium and heat medium only depend on the pipe wall of single cooling tube to separate, if the cooling tube is corroded, the pipe wall breaks, can cause the cooling medium leakage, causes the damage to equipment, can burn equipment in serious cases, consequently in order to protect equipment, some equipment can adopt double-tube type air-water cooler.

The patent number is CN 208952745U's file discloses a novel double-tube air-water cooler, and preceding hydroecium is connected both sides board one end through preceding tube sheet device, and the both sides board other end is connected back hydroecium through back tube sheet device, and many cooling tubes set up between the both sides board and both ends cross-under respectively before, back tube sheet device.

Most of the existing double-tube air-water coolers are used for protecting the outer tube of the inner tube after long-time use, and a layer of scale can be formed on the surface of the outer tube due to long-time contact with water, if the outer tube is not cleaned in time, the cooling effect of the cooler can be affected, and therefore the working efficiency is reduced.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a double-tube air-water cooler.

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

the double-pipe air-water cooler comprises a barrel, wherein two flanges are arranged on the barrel, and an inner pipe and an outer pipe are fixedly connected between the two flanges;

one of them be provided with two wiper mechanism on the ring flange, every wiper mechanism all includes fixed connection's servo motor on the ring flange, it is provided with two reciprocating screw rods to rotate on the ring flange, every servo motor's output shaft and reciprocating screw rod fixed connection, threaded connection has the slider on the reciprocating screw rod, every equal fixedly connected with sleeve pipe on the slider, equal sliding connection has interior pole on the sleeve pipe, every equal fixedly connected with mounting panel on the interior pole, fixedly connected with scrapes the strip on the mounting panel, two fixedly connected with a plurality of deflector between the ring flange, every all offered the guide way on the deflector, every interior pole is all connected through two guide bars and corresponding guide way.

Preferably, one of the flanges is fixedly connected with a liquid inlet pipe, and the other flange is fixedly connected with a liquid outlet pipe.

Preferably, each flange plate is connected with the cylinder body through a plurality of bolts, and the bolts are equidistantly arranged.

Preferably, two water delivery pipes are fixedly connected to the cylinder body, and the two water delivery pipes are symmetrically arranged.

Preferably, a liquid guide groove is formed in one of the flange plates, and a water leakage alarm is fixedly connected to the flange plate.

Preferably, two connecting blocks are fixedly arranged on the cylinder body, and the cross section of each connecting block is L-shaped.

According to the utility model, through the mutual matching of the guide rod and the guide plate, the scale on the outer tube can be timely removed, the cooling effect of the cooler is ensured, and the working efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of a double-pipe air-water cooler according to the present utility model;

FIG. 2 is a schematic diagram showing a cross-sectional front view of a double-pipe air-water cooler according to the present utility model;

FIG. 3 is a schematic view of a right side cross-sectional structure of the barrel and outer tube;

fig. 4 is a schematic view of a partial enlarged structure of fig. 2 a.

In the figure: 1 barrel, 2 raceway, 3 drain pipes, 4 bolts, 5 connecting blocks, 6 servo motor, 7 guide bars, 8 feed liquor pipes, 9 flanges, 10 inner pipes, 11 guide plates, 12 sliding blocks, 13 reciprocating screw rods, 14 outer pipes, 15 inner rods, 16 mounting plates, 17 scraping strips, 18 sleeve pipes, 19 water leakage alarms and 20 liquid guide tanks.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, a double-pipe type air-water cooler comprises a barrel 1, two flange plates 9 are installed on the barrel 1, an inner pipe 10 and an outer pipe 14 are fixedly connected between the two flange plates 9, two cleaning mechanisms are arranged on one flange plate 9, each cleaning mechanism comprises a servo motor 6 fixedly connected with the flange plate 9, two reciprocating screw rods 13 are rotatably arranged on the flange plate 9, an output shaft of each servo motor 6 is fixedly connected with the corresponding reciprocating screw rods 13, sliding blocks 12 are connected onto the reciprocating screw rods 13 in a threaded manner, sleeves 18 are fixedly connected onto each sliding block 12, inner rods 15 are fixedly connected onto the sleeves 18 in a sliding manner, mounting plates 16 are fixedly connected onto each inner rod 15, scraping strips 17 are fixedly connected onto the mounting plates 16, a plurality of guide plates 11 are fixedly connected between the two flange plates 9, guide grooves are formed in each guide plate 11, each inner rod 15 is fixedly connected with a liquid inlet pipe 8 through two guide rods 7 and corresponding guide grooves, and liquid outlet pipes 3 are fixedly connected onto one flange plate 9. The cooling liquid in the inner pipe 10 flows in through the liquid inlet pipe 8 and then flows out through the liquid outlet pipe 3 to exchange heat with the water body in the cylinder body 1.

Every ring flange 9 all is connected with barrel 1 through a plurality of bolts 4, a plurality of bolts 4 are the equidistance setting, the setting of bolt 4 conveniently carries out the connection with ring flange 9 and barrel 1 and fixes, two raceway 2 of fixedly connected with on the barrel 1, two raceway 2 are the symmetry setting, water flows in through left raceway 2, the raceway 2 on the right side flows out again, drain groove 20 has been seted up on one of them ring flange 9, fixedly connected with alarm 19 leaks on the ring flange 9, after the inner tube 10 is corroded by its liquid in damage, in its liquid that flows out got into drain groove 20, thereby trigger the alarm 19 leaks, fixedly mounted has two connecting blocks 5 on the barrel 1, the cross section of every connecting block 5 all is L shape setting, the setting of connecting block 5, conveniently weld this device on supporting equipment, thereby improve the stability of this device.

In the utility model, when the scale on the outer tube 14 needs to be cleaned, the two servo motors 6 are started firstly, under the drive of the servo motors 6, the output shafts of the servo motors 6 rotate to drive the corresponding reciprocating screw rods 13 to rotate, the reciprocating screw rods 13 rotate to drive the sliding blocks 12 to move, so that the sliding blocks 12 do reciprocating motion in the horizontal direction, the sliding blocks 12 move to drive the corresponding sleeves 18 to move, the sleeves 18 move to drive the corresponding inner rods 15 to move, the two guide rods 7 on the inner rods 15 and the corresponding guide grooves slide relatively, under the limiting effect of the guide grooves, when the guide rods 7 slide to a section of the guide grooves inclined at a certain angle, the guide rods 7 move to drive the corresponding inner rods 15 to move under the reaction force of the guide grooves, so that the inner rods 15 and the corresponding sleeves 18 slide relatively, the two inner rods 15 are close to each other, the corresponding mounting plates 16 are driven by the movement of the inner rods 15, so that the scraping strips 17 on the two mounting plates 16 are close to each other, when the scraping strips 17 contact and press the outer tube 14, the guide rods 7 just move to the section of the guide grooves inclined at a certain angle to the guide grooves to the horizontal section of the sliding blocks 12, the two sections of the scraping strips 17 move to the outer tube 14, and the scale is completely scraped off the surface of the outer tube 14, and the scale is completely clamped, and the scale is completely discharged from the surface of the outer tube 14, and the scale is completely and the water is completely scraped.

Overall, for technical problems: most of the existing double-tube air-water coolers are used for protecting the outer tube 14 of the inner tube 10 after long-time use, and a layer of scale can be formed on the surface of the outer tube due to long-time contact with water, if the scale is not removed in time, the cooling effect of the double-tube coolers can be affected, and therefore the working efficiency is reduced.

Adopts the technical proposal that: the utility model provides a double-barreled air-water cooler, including barrel 1, install two ring flanges 9 on the barrel 1, fixedly connected with inner tube 10 and outer tube 14 between two ring flanges 9, be provided with two wiper mechanism on one of them ring flange 9, every wiper mechanism all includes fixed connection's on the ring flange 9 servo motor 6, it is provided with two reciprocating screw 13 to rotate on the ring flange 9, the output shaft and the reciprocating screw 13 fixed connection of every servo motor 6, threaded connection has slider 12 on the reciprocating screw 13, equal fixedly connected with sleeve pipe 18 on every slider 12, equal sliding connection has interior pole 15 on the sleeve pipe 18, equal fixedly connected with mounting panel 16 on every interior pole 15, fixedly connected with scrapes strip 17 on the mounting panel 16, fixedly connected with a plurality of deflector 11 between two ring flanges 9, all set up the guide way on every deflector 11, every interior pole 15 all is connected through two guide bars 7 and corresponding guide way.

The implementation process of the technical scheme is as follows: when the scale on the outer tube 14 needs to be cleaned, the two servo motors 6 are started firstly, under the drive of the servo motors 6, the output shafts of the servo motors 6 rotate to drive the corresponding reciprocating screw rods 13 to rotate, the reciprocating screw rods 13 rotate to drive the sliding blocks 12 to move, the sliding blocks 12 move to reciprocate horizontally, the sliding blocks 12 move to drive the corresponding sleeve pipes 18 to move, the sleeve pipes 18 move to drive the corresponding inner rods 15 to move, the two guide rods 7 on the inner rods 15 and the corresponding guide grooves slide relatively, under the limiting effect of the guide grooves, when the guide rods 7 slide to a section of the guide grooves inclined at a certain angle, the guide rods 7 move to drive the corresponding inner rods 15 to move under the reaction force of the guide grooves, the inner rods 15 and the corresponding sleeve pipes 18 slide relatively, the two inner rods 15 are close to each other, the corresponding mounting plates 16 are driven to move, the scraping strips 17 on the two inner rods 16 are close to each other, when the scraping strips 17 contact and squeeze the outer tube 14, the guide rods 7 move to the horizontal section of the sliding blocks 12 at a certain angle by the guide grooves, the two sections of the scraping strips 17 move to the horizontal sections of the sliding blocks 12, and the water flow on the surface of the outer tube 14 can be completely scraped, and the scale can be completely clamped, and the scale can be completely discharged from the surface of the outer tube 14 along with the surface of the outer tube 14, and the surface of the water can be completely and completely scraped.

Therefore, the technical problem can be necessarily solved, and the realized technical effects are as follows: through the mutually supporting of guide bar 7 and deflector 11, can be timely clear away the incrustation scale on the outer tube 14, guarantee the cooling effect of cooler to improve work efficiency.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The double-pipe air-water cooler comprises a barrel (1) and is characterized in that two flanges (9) are arranged on the barrel (1), and an inner pipe (10) and an outer pipe (14) are fixedly connected between the two flanges (9);

one of them be provided with two wiper mechanism on ring flange (9), every wiper mechanism all includes servo motor (6) of fixed connection on ring flange (9), it is provided with two reciprocating screw rods (13) to rotate on ring flange (9), every output shaft and reciprocating screw rod (13) fixed connection of servo motor (6), threaded connection has slider (12) on reciprocating screw rod (13), every equal fixedly connected with sleeve pipe (18) on slider (12), equal sliding connection has interior pole (15) on sleeve pipe (18), every equal fixedly connected with mounting panel (16) on interior pole (15), fixedly connected with scrapes strip (17) on mounting panel (16), two fixedly connected with deflector (11) between ring flange (9), every all set up the guide way on deflector (11), every interior pole (15) all are connected through two guide bars (7) and corresponding guide way.

2. A twin-tube air-water cooler as defined in claim 1, wherein one of the flanges (9) is fixedly connected with a liquid inlet tube (8), and the other flange (9) is fixedly connected with a liquid outlet tube (3).

3. A twin-tube air-water cooler as claimed in claim 1, characterised in that each flange (9) is connected to the barrel (1) by a plurality of bolts (4), the plurality of bolts (4) being equidistantly arranged.

4. The double-pipe air-water cooler according to claim 1, wherein two water delivery pipes (2) are fixedly connected to the cylinder (1), and the two water delivery pipes (2) are symmetrically arranged.

5. The double-pipe air-water cooler according to claim 1, wherein a liquid guide groove (20) is formed in one of the flange plates (9), and a water leakage alarm (19) is fixedly connected to the flange plate (9).

6. A twin-tube air-water cooler according to claim 1, characterised in that two connection blocks (5) are fixedly mounted on the cylinder (1), the cross section of each connection block (5) being L-shaped.

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