Heat exchange structure for gas compressor

Abstract

The utility model relates to the technical field of heat exchangers, in particular to a heat exchange structure for a gas compressor, which comprises a shell, a pipe frame is mounted in the shell, a plurality of baffle plates are alternately mounted on the outer side of the pipe frame, a scraper blade is mounted on the outer side of the pipe frame, a steel wire brush net is mounted on the outer side of the scraper blade, and a plurality of baffle plates are mounted on the outer side of the steel wire brush net. The steel wire brush net is attached to the inner wall of the shell for use, a first pipe box and a second pipe box are installed at one end of the shell in a sealed mode through bolts, a steering cover is installed at one end of the shell in a sealed mode through bolts, an outer protective cover is installed on the outer side of the steering cover, a liquid inlet is formed in the bottom of the shell, and a liquid outlet is formed in the top of the shell. According to the utility model, the pipe frame is drawn out from the inside of the shell, and in the process that the pipe frame is drawn out from the inside of the shell, the steel wire brush net mounted on the outer side of the scraping plate can scrape water scales formed on the inner wall of the shell, so that all the water scales on the inner wall of the shell are removed, and the heat exchange efficiency of gas is ensured not to be influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of heat exchangers, in particular to a heat exchange structure for a gas compressor. Background Art

[0002] A heat exchanger is an energy-saving device that transfers heat between two or more fluids at different temperatures. It transfers heat from a fluid with a higher temperature to a fluid with a lower temperature, so that the fluid temperature reaches the specified index of the process to meet the needs of process conditions. It is also one of the main equipment for improving energy utilization.

[0003] In order to improve efficiency during use, a gas compressor usually needs to use a heat exchanger to exchange heat for the gas. However, scale will form on the inner wall of an existing gas compressor heat exchange structure during use. The existing gas compressor heat exchange structure is not easy to scrape and clean the scale formed on the inner wall during use, thereby affecting the heat exchange efficiency of the gas.

[0004] For this purpose, a heat exchange structure for a gas compressor is specially proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a heat exchange structure for a gas compressor to solve the problems raised in the above-mentioned background technology. To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a heat exchange structure for a gas compressor, comprising a shell, a pipe rack is installed inside the shell, a plurality of baffles are alternately installed on the outside of the pipe rack, a scraper is installed on the outside of the pipe rack, a wire brush net is installed on the outside of the scraper, the wire brush net is used in contact with the inner wall of the shell, a first pipe box and a second pipe box are installed at one end of the shell through bolt sealing, a steering cover is installed at one end of the shell through bolt sealing, an outer protective cover is installed on the outside of the steering cover, a liquid inlet is installed at the bottom of the shell, a liquid drain is installed at the top of the shell, and an exhaust port and an air inlet are respectively installed on the outside of the first pipe box and the second pipe box.

[0006] Preferably, a support base is installed on both sides of the bottom of the shell, and a movable base is installed at the bottom ends of the two support bases.

[0007] Preferably, four fixed casters are installed at the bottom end of the mobile base, and the four fixed casters are respectively located at four corners of the bottom of the mobile base.

[0008] Preferably, two fixing plates are respectively installed on both sides of the movable base, and a threaded rod is connected inside the fixing plate through threaded engagement.

[0009] Preferably, a non-slip support pad is installed at the bottom end of the threaded rod, and a rocker is installed at the top end of the threaded rod.

[0010] Preferably, a plurality of air pipes are installed at equal distances between the plurality of baffles, one end of the air pipes are respectively connected to the interior of the first pipe box and the second pipe box, and one end of the air pipes is connected to the interior of the turning cover.

[0011] Compared with the prior art, the utility model provides a heat exchange structure for a gas compressor, which has the following beneficial effects:

[0012] By setting up the shell, pipe rack, outer protective cover, steering cover, scraper and wire brush net, when inspecting the inside of the shell, the outer protective cover and steering cover installed at one end of the shell are removed one by one, and then the pipe rack is pulled out from the inside of the shell. In the process of the pipe rack being pulled out of the shell, the wire brush net installed on the outside of the scraper will scrape off the scale formed on the inner wall of the shell, thereby removing all the scale on the inner wall of the shell, thereby ensuring that the heat exchange efficiency of the gas is not affected. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a cross-sectional structural schematic diagram of the main body of the utility model;

[0014] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0015] Figure 3 It is a side view structural diagram of the scraper of the utility model;

[0016] Figure 4 For this utility model Figure 1 Schematic diagram of the enlarged structure at point A in the middle.

[0017] In the figure: 1. Mobile base; 2. Fixed plate; 3. Anti-skid support pad; 4. Support seat; 5. Scraper; 6. Exhaust port; 7. First pipe box; 8. Second pipe box; 9. Air inlet; 10. Liquid discharge port; 11. Shell; 12. Baffle; 13. Air pipe; 14. Pipe rack; 15. Liquid inlet; 16. Outer cover; 17. Steering cover; 18. Rocker; 19. Fixed caster; 20. Threaded rod; 21. Wire brush net. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Embodiment 1: A pipe rack 14 is installed inside the shell 11, and a plurality of baffles 12 are alternately installed on the outside of the pipe rack 14, a scraper 5 is installed on the outside of the pipe rack 14, and a wire brush net 21 is installed on the outside of the scraper 5. The wire brush net 21 is used in contact with the inner wall of the shell 11, and a first pipe box 7 and a second pipe box 8 are installed at one end of the shell 11 through bolt sealing, a steering cover 17 is installed at one end of the shell 11 through bolt sealing, and an outer protective cover 16 is installed on the outside of the steering cover 17, a liquid inlet 15 is installed at the bottom of the shell 11, a liquid drain 10 is installed at the top of the shell 11, and an exhaust port 6 and an air inlet 9 are installed on the outside of the first pipe box 7 and the second pipe box 8 respectively.

[0020] Specifically, Figure 1 , Figure 3 and Figure 4 As shown, since a pipe rack 14 is installed inside the shell 11, and a scraper 5 is installed on the outside of one end of the pipe rack 14, the wire brush net 21 installed on the outside of the scraper 5 is used in close contact with the inside of the shell 11. Therefore, when inspecting the inside of the shell 11, the outer protective cover 16 and the steering cover 17 installed at one end of the shell 11 are removed one by one, and then the pipe rack 14 is pulled out from the inside of the shell 11. In the process of the pipe rack 14 being pulled out of the shell 11, the wire brush net 21 installed on the outside of the scraper 5 will scrape off the scale formed on the inner wall of the shell 11, and the scraped scale will be cleaned out of the inside of the shell 11 as the pipe rack 14 moves, thereby removing all the scale on the inner wall of the shell 11, thereby ensuring that the heat exchange efficiency of the gas is not affected.

[0021] Embodiment 2: A support seat 4 is respectively installed on both sides of the bottom of the shell 11, and a mobile base 1 is installed at the bottom end of the two support seats 4, four fixed casters 19 are installed at the bottom end of the mobile base 1, and the four fixed casters 19 are respectively located at the four corners of the bottom of the mobile base 1, two fixed plates 2 are respectively installed on both sides of the mobile base 1, and the interior of the fixed plate 2 is connected to a threaded rod 20 through threaded engagement, an anti-slip support pad 3 is installed at the bottom end of the threaded rod 20, and a rocker 18 is installed at the top end of the threaded rod 20, and multiple air pipes 13 are equidistantly installed between the multiple baffles 12, one end of the air pipe 13 is respectively connected to the inside of the first pipe box 7 and the second pipe box 8, and one end of the air pipe 13 is connected to the inside of the steering cover 17.

[0022] Specifically, Figure 1 and Figure 2As shown, since the shell 11 is connected to the top of the mobile base 1 through the support seat 4 installed at the bottom, and since the bottom of the mobile base 1 is installed with a fixed caster 19, the whole device can be conveniently moved by the fixed caster 19. Since the two sides of the mobile base 1 are respectively installed with fixed plates 2, and the fixed plate 2 has a threaded rod 20 movably installed inside, the threaded rod 20 can be driven to rotate by rotating the rocker 18 installed at the top of the threaded rod 20. When the threaded rod 20 rotates, the anti-skid support pad 3 installed at the bottom of the threaded rod 20 can be driven to move up and down. When the whole device is moved to the specified position, the anti-skid support pad 3 is brought into contact with the ground by rotating the threaded rod 20, thereby ensuring the stability of the device during installation and use.

[0023] Working principle: When in use, the entire device is moved to the designated position through the fixed casters 19 installed at the bottom of the mobile base 1, and the anti-skid support pad 3 is brought into contact with the ground by rotating the threaded rod 20, thereby ensuring the stability of the device during installation and use. Then, the gas outlet of the gas compressor is connected to the gas inlet 9 installed at the top of the second pipe box 8, and then the exhaust port 6 is connected to the exhaust valve. The cold flow enters the interior of the shell 11 through the liquid inlet 15, and is deflected by multiple baffles 12 to improve the heat exchange efficiency. Then, it is discharged from the shell 11 through the drain port 10 installed at the top of the shell 11. At this time, after compression, the cold flow The high-temperature gas enters the second pipe box 8 through the air inlet 9, and then enters the upper gas pipe 13. The conveying gas passing through the upper gas pipe 13 will enter the turning cover 17, and then enter the lower gas pipe 13 after being guided by the turning cover 17. During the pipeline transmission process, the heat of the gas will be transferred to the inner wall of the gas pipe 13, and the heat absorbed by the inner wall of the gas pipe 13 will be transferred to the outer wall of the gas pipe 13. The heat absorbed by the outer wall of the gas pipe 13 will be absorbed by the cold material that has been deflected multiple times inside the shell 11, thereby reducing the gas temperature. Finally, the low-temperature gas will enter the first pipe box 7 and be discharged through the exhaust port 6.

[0024] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A heat exchange structure for a gas compressor, comprising a shell (11), characterized in that: A pipe rack (14) is installed inside the shell (11), and a plurality of baffles (12) are alternately installed on the outer side of the pipe rack (14). A scraper (5) is installed on the outer side of the pipe rack (14), and a wire brush net (21) is installed on the outer side of the scraper (5). The wire brush net (21) is used in close contact with the inner wall of the shell (11). A first pipe box (7) and a second pipe box (8) are installed on one end of the shell (11) through bolt sealing. A steering cover (17) is installed on one end of the shell (11) through bolt sealing. An outer protective cover (16) is installed on the outer side of the steering cover (17). A liquid inlet (15) is installed on the bottom of the shell (11), and a liquid discharge port (10) is installed on the top of the shell (11). An exhaust port (6) and an air inlet (9) are installed on the outer sides of the first pipe box (7) and the second pipe box (8), respectively.

2. A heat exchange structure for a gas compressor according to claim 1, characterized in that: A support seat (4) is respectively installed on both sides of the bottom of the shell (11), and a movable base (1) is installed at the bottom ends of the two support seats (4).

3. A heat exchange structure for a gas compressor according to claim 2, characterized in that: Four fixed casters (19) are installed at the bottom end of the mobile base (1), and the four fixed casters (19) are respectively located at the four corners of the bottom of the mobile base (1).

4. A heat exchange structure for a gas compressor according to claim 3, characterized in that: Two fixing plates (2) are respectively installed on both sides of the movable base (1), and a threaded rod (20) is connected inside the fixing plate (2) through threaded engagement.

5. A heat exchange structure for a gas compressor according to claim 4, characterized in that: The bottom end of the threaded rod (20) is installed with an anti-skid support pad (3), and the top end of the threaded rod (20) is installed with a rocker (18).

6. A heat exchange structure for a gas compressor according to claim 1, characterized in that: A plurality of air pipes (13) are installed at equal distances between the plurality of baffles (12), one end of each of the air pipes (13) being connected to the interior of the first pipe box (7) and the second pipe box (8), respectively, and one end of each of the air pipes (13) being connected to the interior of the turning cover (17).

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