CN223710325U - Cooling barrel - Google Patents

Abstract

The utility model discloses a cooling barrel, which relates to the technical field of cooling devices, wherein two ends of a barrel are fixedly connected with end covers through bolts, a spiral heat exchange pipe is arranged between the two end covers in a penetrating way, two ends of the spiral heat exchange pipe are respectively provided with an air inlet pipe and an air outlet pipe, locking sealing joints are arranged between the air inlet pipe and the air outlet pipe and the end covers, and stirring mechanisms are arranged on the outer surfaces of the end covers positioned on one side in a penetrating way.

Description

Cooling barrel

Technical Field

The utility model relates to the technical field of cooling devices, in particular to a cooling barrel.

Background

Hydrogen energy has been a worldwide consensus as a carrier for clean energy. With the continuous maturity of hydrogen energy technology, hydrogen energy trains, hydrogen energy ships, hydrogen energy automobiles and the like are developed and put into trial, and the application of hydrogen energy is continuously advancing towards commercialization. The matched hydrogen energy storage technology is continuously updated, the small hydrogen adding stations are continuously increased, the demand of the small hydrogen compressors is continuously increased,

Because hydrogen is easy to heat up quickly and exceeds the safe allowable temperature, most of the coolers on the market at present are matched with large hydrogen adding stations to use, the coolers matched with small compressors are fewer or have insignificant effect, and the use cost is high.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a cooling barrel, which solves the problems in the background technology.

The cooling barrel comprises a barrel body, wherein two ends of the barrel body are fixedly connected with end covers through bolts, a spiral heat exchange tube is arranged between the two end covers in a penetrating way, two ends of the spiral heat exchange tube are respectively provided with an air inlet pipe and an air outlet pipe, locking sealing joints are arranged between the air inlet pipe and the end covers, the outer surface of the end cover positioned at one side is provided with an agitating mechanism in a penetrating way, and the outer surfaces of the two end covers are respectively provided with a cooling medium inlet and a cooling medium outlet;

The locking sealing joint comprises a fixed end which is in threaded connection with the inside of the end cover, the air inlet pipe and the air outlet pipe respectively penetrate through the corresponding fixed ends, the outer surface of the fixed ends is in threaded connection with a locking sleeve, and an extrusion sleeve and a conical sealing sleeve are sequentially arranged in the locking sleeve.

Preferably, the stirring mechanism comprises a motor fixedly arranged on one side of the outer surface of the end cover, an output shaft of the motor is fixedly connected with a rotating shaft, an annular array of the outer surface of the rotating shaft is fixedly connected with a plurality of scrapers, the scrapers are obliquely arranged and can be used for conducting angle on the cooling medium when the cooling medium flows, the cooling medium can be fully contacted with the spiral heat exchange tube, and therefore the heat exchange effect is improved.

Preferably, the outer surface of the end cover is provided with a limit ring groove matched with the cylinder body, the inside of the limit ring groove is embedded with a sealing ring, the limit ring groove is convenient for limiting the space between the cylinder body and the end cover, and the sealing ring can increase the tightness between the cylinder body and the end cover.

Preferably, one side of the bottom end of the end cover is fixedly connected with a support through a bolt, and the support fixed through the bolt is convenient to replace.

Preferably, the inner walls of the cooling medium inlet and the cooling medium outlet are provided with thread grooves, so that the cooling medium inlet and the cooling medium outlet are convenient to connect with an external pipeline.

Preferably, the air inlet pipe, the air outlet pipe and the spiral heat exchange pipe are of an integrated structure, the whole heat exchange pipe is used for manufacturing, no welding or connecting joint is arranged in the middle, and the safety coefficient is high.

The utility model provides a cooling barrel. The beneficial effects are as follows:

1. This cooling barrel can realize the installation and the dismantlement of spiral heat exchange tube through the locking seal joint that sets up, is convenient for change the spiral heat exchange tube of other specifications to owing to also be through bolted connection between end cover and the barrel, consequently can change according to the in-service use requirement, can adapt in many scenes, device simple structure, operation safe and reliable, maintenance is simple.

2. This cooling barrel can be when cooling gas through the stirring mechanism that sets up, and the motor rotates and drives pivot and scraper blade rotation, because the scraper blade sets up for the slope, consequently when the scraper blade rotates, can promote the outside with barrel center's cooling water and with spiral heat exchange tube contact to can improve heat transfer cooling effect.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of another angle structure of the present utility model;

FIG. 3 is a schematic view of the internal structure of the present utility model;

FIG. 4 is a schematic view of the structure of the locking seal joint of the present utility model;

fig. 5 is a schematic structural view of the stirring mechanism of the present utility model.

In the figure, 1, a cylinder, 2, an end cover, 3, a spiral heat exchange tube, 4, an air inlet tube, 5, an air outlet tube, 6, a locking sealing joint, 61, a fixed end, 62, a locking sleeve, 63, an extrusion sleeve, 64, a conical sealing sleeve, 7, an agitating mechanism, 71, a motor, 72, a rotating shaft, 73, a scraper, 8, a cooling medium inlet, 9, a cooling medium outlet, 10, a limiting ring groove, 11 and a bracket.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples:

As shown in fig. 1 to 5, a cooling barrel comprises a barrel body 1, two ends of the barrel body 1 are fixedly connected with end covers 2 through bolts, a spiral heat exchange tube 3 is arranged between the two end covers 2 in a penetrating mode, two ends of the spiral heat exchange tube 3 are respectively provided with an air inlet tube 4 and an air outlet tube 5, locking sealing joints 6 are respectively arranged between the air inlet tube 4 and the air outlet tube 5 and the end covers 2, an agitating mechanism 7 is arranged on the outer surface of the end cover 2 on one side in a penetrating mode, and a cooling medium inlet 8 and a cooling medium outlet 9 are respectively arranged on the outer surfaces of the two end covers 2.

Through the technical scheme, cooling water is continuously introduced into the cylinder body 1 through the cooling medium inlet 8, so that the cylinder body 1 is filled with the cooling medium in a flowing state, heat energy of cooled gas in the spiral heat exchange tube 3 is transferred to the cooling water in the cylinder body 1 through contact with the spiral heat exchange tube 3, heat is taken away, heat exchange is realized, the cooling water is discharged through the cooling medium outlet 9, rapid cooling of hydrogen is realized, the structure is simple, the heat exchange capacity is high, and rapid heat transmission can be realized.

The locking sealing joint 6 comprises a fixed end 61 which is in threaded connection with the inside of the end cover 2, the air inlet pipe 4 and the air outlet pipe 5 respectively penetrate through the corresponding fixed end 61, the outer surface of the fixed end 61 is in threaded connection with a locking sleeve 62, and an extrusion sleeve 63 and a conical sealing sleeve 64 are sequentially arranged in the locking sleeve 62.

Through the technical scheme, the spiral heat exchange tube 3 can be installed and detached, and the spiral heat exchange tube 3 with other specifications can be replaced conveniently.

The stirring mechanism 7 comprises a motor 71 fixedly arranged on one side of the outer surface of the end cover 2, an output shaft of the motor 71 is fixedly connected with a rotating shaft 72, a plurality of scrapers 73 are fixedly connected to an annular array of the outer surface of the rotating shaft 72, and the scrapers 73 are obliquely arranged.

Through the above technical scheme, when cooling gas, the motor 71 rotates to drive the rotating shaft 72 and the scraper 73 to rotate, and because the scraper 73 is obliquely arranged, when the scraper 73 rotates, the cooling water in the center of the cylinder 1 can be pushed to the outside and contacted with the spiral heat exchange tube 3, so that the heat exchange cooling effect can be improved.

The outer surface of the end cover 2 is provided with a limit ring groove 10 matched with the cylinder body 1, and a sealing ring is embedded in the limit ring groove 10.

Through above-mentioned technical scheme, use the sealing washer to seal between barrel 1 and the end cover 2, can effectually prevent that cooling medium from revealing.

The bottom end side of the end cover 2 is fixedly connected with a bracket 11 through bolts.

By the above technical solution, the brackets 11 connected by bolts can be replaced with suitable dimensions.

The inner walls of the cooling medium inlet 8 and the cooling medium outlet 9 are provided with thread grooves.

Through above-mentioned technical scheme, be convenient for cooling medium import 8 and cooling medium export 9 and external pipeline to be connected through the screw groove that sets up.

The air inlet pipe 4, the air outlet pipe 5 and the spiral heat exchange pipe 3 are of an integrated structure.

Through above-mentioned technical scheme, use whole heat exchange tube to make, the centre does not have welding or attach fitting, and factor of safety is high.

The working principle is that cooling water is continuously introduced into the cylinder 1 through the cooling medium inlet 8, so that the cylinder 1 is filled with the cooling medium in a flowing state, heat energy of cooled gas in the spiral heat exchange tube 3 is transferred to the cooling water in the cylinder 1 through contact with the spiral heat exchange tube 3, heat exchange is realized, and the cooling water is discharged through the cooling medium outlet 9, thereby realizing rapid cooling of hydrogen, having simple structure and strong heat exchange capability and being capable of realizing rapid heat transmission.

The stirring mechanism 7 can drive the rotating shaft 72 and the scraping plate 73 to rotate by rotating the motor 71 when cooling the gas, and the scraping plate 73 is obliquely arranged, so that cooling water in the center of the cylinder 1 can be pushed to the outside and contacted with the spiral heat exchange tube 3 when the scraping plate 73 rotates, and the heat exchange cooling effect can be improved.

The spiral heat exchange tube 3 can be installed and disassembled through the locking sealing joint 6, the spiral heat exchange tube 3 with other specifications can be replaced conveniently, and the end cover 2 and the cylinder body 1 are connected through bolts, so that the spiral heat exchange tube can be replaced according to actual use requirements, can be adapted to various scenes, and is simple in structure, safe and reliable in operation and simple in maintenance.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. The cooling barrel comprises a barrel body (1) and is characterized in that two ends of the barrel body (1) are fixedly connected with end covers (2) through bolts, a spiral heat exchange pipe (3) is arranged between the two end covers (2) in a penetrating mode, an air inlet pipe (4) and an air outlet pipe (5) are respectively arranged at two ends of the spiral heat exchange pipe (3), locking sealing joints (6) are arranged between the air inlet pipe (4) and the air outlet pipe (5) and the end covers (2), stirring mechanisms (7) are arranged on the outer surfaces of the end covers (2) on one side in a penetrating mode, and a cooling medium inlet (8) and a cooling medium outlet (9) are respectively formed on the outer surfaces of the two end covers (2);

The locking sealing joint (6) comprises a fixed end (61) which is connected with the inside of the end cover (2) in a threaded mode, the air inlet pipe (4) and the air outlet pipe (5) penetrate through the corresponding fixed end (61) respectively, a locking sleeve (62) is connected with the outer surface of the fixed end (61) in a threaded mode, and an extrusion sleeve (63) and a conical sealing sleeve (64) are sequentially arranged in the locking sleeve (62).

2. The cooling barrel according to claim 1, wherein the stirring mechanism (7) comprises a motor (71) fixedly arranged on one side of the outer surface of the end cover (2), an output shaft of the motor (71) is fixedly connected with a rotating shaft (72), a plurality of scrapers (73) are fixedly connected to an annular array of the outer surface of the rotating shaft (72), and the scrapers (73) are obliquely arranged.

3. The cooling barrel according to claim 1, wherein the outer surface of the end cover (2) is provided with a limit ring groove (10) matched with the barrel body (1), and a sealing ring is embedded in the limit ring groove (10).

4. A cooling barrel according to claim 1, wherein the bottom end side of the end cover (2) is fixedly connected with a bracket (11) through bolts.

5. A cooling barrel according to claim 1, wherein the inner walls of the cooling medium inlet (8) and the cooling medium outlet (9) are provided with screw grooves.

6. A cooling barrel according to claim 1, wherein the air inlet pipe (4), the air outlet pipe (5) and the spiral heat exchange pipe (3) are integrally formed.