Heat exchange structure for gas compressor

Abstract

The utility model relates to the field of gas compressors, and discloses a heat exchange structure for a gas compressor, which comprises a barrel, partition plates are arranged at two ends in the barrel, round holes are formed in the partition plates in a penetrating manner, a heat exchange pipe is arranged between the left round hole and the right round hole, and the outer wall of the heat exchange pipe is sleeved with a sleeve. A first water injection pipe and a first water outlet pipe are arranged on the outer wall of the barrel in a countershaft symmetry mode, a first cavity is formed in the barrel, and the first water injection pipe, the second water outlet pipe and the first cavity are communicated; heat carried by hot air in the heat exchange pipe can be absorbed through cooling water in the second cavity, so that the effect of cooling the hot air in the heat exchange pipe is achieved, and the cooling water absorbing the heat flows out through the second water outlet pipe and enters the refrigerating device for cooling. And then the cooling water is conveyed into the second water injection pipe through the conveying end of the refrigerating device to circularly flow, and the temperature of the cooling water in the sleeve is not too high, so that the use stability of the device is improved, and the heat exchange effect of the device is also improved.

Description

TECHNICAL FIELD

[0001] The application relates to the field of gas compressors, in particular to a heat exchange structure for a gas compressor. BACKGROUND

[0002] The heat exchange structure of a gas compressor refers to a heat exchange device arranged for dissipating or absorbing heat caused by gas compression during the gas compression process. The structure aims to maintain the working temperature of the gas compressor within an acceptable range to ensure the high efficiency and reliability of the equipment.

[0003] The existing heat exchange device of a gas compressor has the advantage of high heat energy utilization efficiency during use. However, since the heat exchange process is carried out inside a closed container, if the cooling speed cannot keep up with the heat discharge speed of the gas compressor, the temperature inside the container gradually rises, which can easily cause the pressure inside the container to decrease, resulting in the compression of the equipment inside the container, deformation or damage of the equipment, and loss. During use, although the hot gas can be transmitted in a bending manner to improve the cooling effect, the heat is easily concentrated in the single pipeline, causing the pipeline to be overheated and damaged. CONTENT OF THE UTILITY MODEL

[0004] In order to solve the problem that heat is easily concentrated in the single pipeline, causing the pipeline to be overheated and damaged, the application provides a heat exchange structure for a gas compressor.

[0005] The heat exchange structure for a gas compressor provided by the application adopts the following technical scheme:

[0006] A heat exchange structure for a gas compressor, comprising a cylinder, the inside of the cylinder is provided with a baffle at both ends, a circular hole is provided through each baffle, a plurality of circular holes are provided and are distributed equidistantly in a circumferential manner, a heat exchange pipe is provided between the left and right circular holes, a sleeve pipe is provided on the outer wall of the heat exchange pipe, the outer wall of the cylinder is provided with a first water injection pipe and a first water outlet pipe in a coaxial manner, a first cavity is provided in the inside of the cylinder, and the first water injection pipe, the second water outlet pipe and the first cavity are connected.

[0007] Preferably, the two end faces of the cylinder are respectively provided with a gas inlet pipe and a gas outlet pipe, the gas inlet pipe, the cylinder and the gas outlet pipe are connected, the gas inlet pipe is located at one end of the first water injection pipe, and the gas outlet pipe is located at one end of the first water outlet pipe.

[0008] Preferably, the two ends of the sleeve pipe are provided with a circular plate, the two circular plates are respectively connected with a second water injection pipe and a second water outlet pipe, a second cavity is provided in the inside of the sleeve pipe, and the second water injection pipe, the second water outlet pipe, the sleeve pipe and the two circular plates are connected.

[0009] Preferably, the free ends of the second water injection pipe and the second water outlet pipe both penetrate the barrel and extend outward, the second water injection pipe is adjacent to the first water injection pipe, and the second water outlet pipe is adjacent to the first water outlet pipe.

[0010] Preferably, the barrel is provided with two support plates, and the two support plates are connected with the barrel.

[0011] In summary, the application has the following beneficial technical effects:

[0012] 1. The hot gas generated by the gas compressor is injected into the inside of the barrel through the gas pipe, then enters the inside of the heat exchange pipe through the round hole on the partition plate, and the heat exchange hot gas is discharged through the gas outlet pipe. At the same time, the cooling water is transported into the circular plate through the second water injection pipe, and then is transported into the second chamber of the sleeve in sequence. The cooling water in the second chamber can absorb the heat carried by the hot gas in the heat exchange pipe, so as to achieve the effect of cooling the hot gas in the heat exchange pipe. The cooling water that absorbs heat flows out through the second water outlet pipe and enters the refrigeration device for cooling and temperature reduction, and then is transported into the second water injection pipe through the delivery end of the refrigeration device for circulation.

[0013] 2. The cooling water is transported into the first chamber of the barrel through the first water injection pipe. The cooling water in the first chamber can absorb the heat carried by the cooling water in the sleeve after absorbing the heat in the heat exchange pipe, so as to prevent the temperature of the cooling water in the sleeve from being too high, increase the stability of the device, and improve the heat exchange effect of the device. The cooling water that absorbs heat flows out through the first water outlet pipe and enters the refrigeration device for cooling and temperature reduction, and then is transported into the first water injection pipe through the delivery end of the refrigeration device for circulation. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 is a structure front view of the application embodiment;

[0015] Fig. 2 is a structure sectional view of the application embodiment;

[0016] Fig. 3 is a structure schematic view of the sleeve and the heat exchange pipe of the application embodiment.

[0017] Marked: 1, gas pipe; 2, barrel; 3, first water injection pipe; 4, second water injection pipe; 5, gas outlet pipe; 6, support plate; 7, first water outlet pipe; 8, second water outlet pipe; 9, partition plate; 10, circular plate; 11, round hole; 12, sleeve; 13, heat exchange pipe. DETAILED DESCRIPTION

[0018] The following will be described in detail in combination with the accompanying drawings. Figs. 1-3 The application will be described in further detail.

[0019] The embodiment of the application discloses a heat exchange structure for a gas compressor, which refers to Figs. 1-3 , comprising a cylinder body 2, the two end faces of the cylinder body 2 are respectively provided with a gas inlet pipe 1 and a gas outlet pipe 5, the gas inlet pipe 1, the cylinder body 2 and the gas outlet pipe 5 are communicated, the inside of the cylinder body 2 is fixedly provided with a baffle 9 at both ends, a circular hole 11 is provided on each baffle 9, the circular holes 11 are provided in plurality and are distributed at equal intervals in a circumferential direction, a heat exchange pipe 13 is fixedly arranged between the left and right circular holes 11, the outer wall of the heat exchange pipe 13 is sleeved with a sleeve pipe 12, the two ends of the sleeve pipe 12 are fixedly sleeved with a circular plate 10, the two circular plates 10 are respectively connected with a second water injection pipe 4 and a second water outlet pipe 8, the inside of the sleeve pipe 12 is provided with a second cavity, the second water injection pipe 4, the second water outlet pipe 8, the sleeve pipe 12 and the two circular plates 10 are communicated, the free ends of the second water injection pipe 4 and the second water outlet pipe 8 penetrate through the cylinder body 2 and extend outward, the second water injection pipe 4 is close to the first water injection pipe 3, and the second water outlet pipe 8 is close to the first water outlet pipe 7, in use, hot gas generated by the gas compressor is injected into the inside of the cylinder body 2 through the gas inlet pipe 1, then enters the inside of the heat exchange pipe 13 through the circular hole 11 on the baffle 9, the hot gas after heat exchange is discharged through the gas outlet pipe 5, cooling water is simultaneously delivered into the circular plate 10 through the second water injection pipe 4, then is sequentially delivered into the second cavity of the sleeve pipe 12 from the second cavity, the cooling water in the second cavity can absorb the heat carried by the hot gas in the heat exchange pipe 13, so that the hot gas in the heat exchange pipe 13 is cooled, and the cooling water absorbing the heat flows out through the second water outlet pipe 8 and enters a refrigeration device to be cooled, then is delivered into the second water injection pipe 4 from the delivery end of the refrigeration device to circulate.

[0020] Referring to Fig. 2 , the outer wall of the cylinder body 2 is fixedly provided with the first water injection pipe 3 and the first water outlet pipe 7 in an axisymmetric manner, the inside of the cylinder body 2 is provided with a first cavity, the first water injection pipe 3, the second water outlet pipe 8 and the first cavity are communicated, the gas inlet pipe 1 is located at one end of the first water injection pipe 3, and the gas outlet pipe 5 is located at one end of the first water outlet pipe 7, the cooling water is delivered into the first cavity of the cylinder body 2 through the first water injection pipe 3, the cooling water in the first cavity can absorb the heat carried by the cooling water in the sleeve pipe 12 absorbing the heat in the heat exchange pipe 13, so that the temperature of the cooling water in the sleeve pipe 12 cannot be too high, the stability of the device in use is increased, and the heat exchange effect of the device is improved, and the cooling water absorbing the heat flows out through the first water outlet pipe 7 and enters the refrigeration device to be cooled, then is delivered into the first water injection pipe 3 from the delivery end of the refrigeration device to circulate.

[0021] Referring to Fig. 1 , the lower portion of the cylinder body 2 is provided with two supporting plates 6, the two supporting plates 6 are fixedly connected with the cylinder body 2, and the two supporting plates 6 support the cylinder body 2.

[0022] The implementation principle of the heat exchange structure for the gas compressor is as follows: in use, hot gas generated by the gas compressor is injected into the inside of the cylinder body 2 through the gas delivery pipe 1, then enters the inside of the heat exchange pipe 13 through the round holes 11 on the partition plate 9, the heat exchanged hot gas is discharged through the gas outlet pipe 5, at the same time, cooling water is delivered into the round plate 10 through the second water injection pipe 4, then is delivered into the second chamber of the sleeve pipe 12 in sequence, the cooling water in the second chamber can absorb the heat carried by the hot gas in the heat exchange pipe 13, so that the hot gas in the heat exchange pipe 13 is cooled, the cooling water absorbing the heat is discharged through the second water outlet pipe 8 and enters the refrigeration device to be cooled, then is delivered into the second water injection pipe 4 through the delivery end of the refrigeration device to circulate, the cooling water is delivered into the first chamber of the cylinder body 2 through the first water injection pipe 3, the cooling water in the first chamber can absorb the heat carried by the cooling water in the sleeve pipe 12, so that the temperature of the cooling water in the sleeve pipe 12 is not too high, the stability of the device in use is increased, and the heat exchange effect of the device is improved, the cooling water absorbing the heat is discharged through the first water outlet pipe 7 and enters the refrigeration device to be cooled, then is delivered into the first water injection pipe 3 through the delivery end of the refrigeration device to circulate.

[0023] Finally, it should be pointed out that: first, in the description of the present application, it should be pointed out that, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to indicate the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;

[0024] Secondly: the utility model discloses the embodiment of the drawings, only relate to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, under the condition of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other;

[0025] Finally: the above only for the preferred embodiment of the utility model, and does not limit the utility model, any modification, equivalent replacement, improvement etc.

[0026] The above are the preferred embodiments of the present application, and do not limit the protection scope of the present application, therefore: any equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A heat exchange structure for a gas compressor, comprising a cylinder (2), characterized in that: Both ends of the cylinder (2) are provided with partitions (9), and each of the partitions (9) is provided with a circular hole (11). There are a plurality of circular holes (11) and they are evenly distributed in a circular shape. A heat exchange tube (13) is provided between the left and right circular holes (11). The outer wall of the heat exchange tube (13) is provided with a sleeve (12). The outer wall of the cylinder (2) is provided with a first water injection pipe (3) and a first water outlet pipe (7) in an axially symmetrical shape. A first cavity is provided inside the cylinder (2), and the first water injection pipe (3), the second water outlet pipe (8) and the first cavity are connected.

2. A heat exchange structure for a gas compressor according to claim 1, characterized in that: An air supply pipe (1) and an air outlet pipe (5) are respectively provided on both end faces of the cylinder (2); the air supply pipe (1), the cylinder (2) and the air outlet pipe (5) are connected; the air supply pipe (1) is located at one end of the first water injection pipe (3), and the air outlet pipe (5) is located at one end of the first water outlet pipe (7).

3. The heat exchange structure for a gas compressor according to claim 1, characterized in that: Both ends of the sleeve (12) are sleeved with circular plates (10), the two circular plates (10) are respectively connected to a second water injection pipe (4) and a second water outlet pipe (8), a second cavity is provided inside the sleeve (12), and the second water injection pipe (4), the second water outlet pipe (8), the sleeve (12) and the two circular plates (10) are connected.

4. A heat exchange structure for a gas compressor according to claim 3, characterized in that: The free ends of the second water injection pipe (4) and the second water outlet pipe (8) both pass through the cylinder (2) and extend outwards; the second water injection pipe (4) is close to the first water injection pipe (3), and the second water outlet pipe (8) is close to the first water outlet pipe (7).

5. The heat exchange structure for a gas compressor according to claim 1, characterized in that: Two support plates (6) are provided below the cylinder (2), and both support plates (6) are connected to the cylinder (2).

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