CN222773625U - Novel nitrogen making machine cooling device - Google Patents

Abstract

The utility model discloses a novel nitrogen generator cooling device, which comprises a base, wherein a gas passing tank, a first cooling pipe and a second cooling pipe are fixedly arranged on the surface of the base, and the inner bottom end of the gas passing tank is fixedly connected with an air inlet pipe, and belongs to the technical field of mine construction. According to the utility model, the water-cooling oil-cooling dual cooling pipeline structure is arranged, so that the compressed air can be cooled rapidly, the temperature of a room chamber of a machine room is greatly reduced, the service life of each device is prolonged, the damage rate of the device is reduced, the potential safety hazard caused by unsmooth ventilation of the room chamber of the machine room is avoided, the cooling structure of the nitrogen making machine after upgrading and reforming is safe and stable in operation, the cooling effect is good, the working temperature of a system of the device is obviously reduced, the normal operation of the device is ensured, and compared with the traditional air cooling system, the water-cooling oil-cooling dual cooling system can reduce the temperature of the compressed air more effectively, the cooling effect is improved, and the performance of the nitrogen making machine is more stable and reliable.

Description

Novel nitrogen making machine cooling device

Technical Field

The utility model relates to the technical field of mine construction, in particular to a novel nitrogen making machine cooling device.

Background

The novel nitrogen making machine in the mine usually adopts an air cooling system to cool, the working principle is that air in the environment is sucked into the nitrogen making machine, then the air is compressed by an internal compressor, heat is generated by compression, then the compressed air passes through a radiator through an air cooling system, the air is contacted with the surface of the radiator by a fan or natural wind, so that the heat is dissipated, the air is cooled to the required temperature, finally, the cooled air is separated out of nitrogen through a separation device to realize the nitrogen making process, but the air cooling heat dissipation structure can lead to higher temperature of a nitrogen making chamber during long-term use of equipment, the equipment parts are easily damaged during long-term operation, and the defects of equipment damage, performance reduction and the like caused by the high-temperature environment due to the air cooling heat dissipation structure can influence the normal operation and the production efficiency of the nitrogen making machine.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a novel nitrogen making machine cooling device, which solves the problems that the prior novel nitrogen making machine in a mine is usually cooled by adopting an air cooling system, and the air cooling heat dissipation structure can cause higher temperature of a nitrogen making chamber during the operation of equipment and damage to equipment parts during the long-term operation, and the defects of damage to the equipment, performance reduction and the like caused by the high temperature environment due to the air cooling heat dissipation structure can influence the normal operation and the production efficiency of the nitrogen making machine.

The novel nitrogen generator cooling device comprises a base, wherein a gas passing tank, a first cooling pipe and a second cooling pipe are fixedly arranged on the surface of the base, a gas inlet pipe is fixedly connected to the bottom end of the gas passing tank, a gas outlet pipe is fixedly connected to the top end of the gas passing tank, a gas inlet hole is formed in the bottom end of the surface of the first cooling pipe, a first gas passing hole is formed in the top end of the surface of the first cooling pipe, a first spiral heat exchange pipe and a second spiral heat exchange pipe are fixedly connected to the inside of the first cooling pipe, a second gas passing hole and a gas outlet hole are formed in the surface of the second cooling pipe, a second gas passing hole and a third spiral heat exchange pipe are fixedly connected to the inside of the second cooling pipe, a first gas passing pipe is fixedly connected to the bottom end of the surface of the gas passing tank, a second gas passing pipe is fixedly connected to the bottom end of the second cooling pipe, a third gas passing pipe is fixedly connected to the bottom end of the first cooling pipe, a first cooling pipe is fixedly connected to the surface of the first cooling pipe, and a first cooling pipe is fixedly connected to the surface of the first cooling pipe.

Preferably, the top end and the bottom of the inner part of the gas passing tank are not communicated, the gas inlet pipe is communicated with the inner part of the first gas passing pipe through the gas passing tank, and the inner top part of the first gas passing pipe is fixedly connected with the inner part of the gas inlet hole and is communicated with the inner part of the first cooling pipe.

Preferably, the top fixed connection of second gas pipe is in the inside of first gas vent, the terminal fixed connection of second gas pipe is in the inside of second gas vent, the top fixed connection of third gas pipe is in the inside of venthole, the terminal of third gas pipe is linked together through the inside of gas pitcher and outlet duct.

Preferably, two channels are arranged in the heat conducting pipe, the output end of the oil inlet pipe is communicated with the inside of the third spiral heat exchange pipe through one of the first spiral heat exchange pipe and the heat conducting pipe, and the output end of the third spiral heat exchange pipe is communicated with the input end of the oil outlet pipe.

Preferably, the output end of the water inlet pipe is communicated with the inside of the fourth spiral heat exchange pipe through one of the second spiral heat exchange pipe and the heat conduction pipe, and the output end of the fourth spiral heat exchange pipe is communicated with the input end of the water outlet pipe.

Preferably, the heat conducting pipe is a copper pipe.

Advantageous effects

The utility model provides a novel nitrogen making machine cooling device. Compared with the prior art, the method has the following beneficial effects:

1. This novel nitrogen making machine cooling device through setting up the cold dual cooling pipeline structure of water-cooling oil, can cool down compressed air fast, has greatly reduced computer lab chamber temperature, has improved the life of each equipment, has reduced the equipment damage rate, has avoided causing very big potential safety hazard because of computer lab chamber ventilation is unsmooth, the nitrogen making machine cooling structure after the upgrading transformation, equipment operation is safe steady, the cooling effect is good, obviously reduce equipment system operating temperature, guarantee equipment normal operating, compare in traditional forced air cooling system, the cold dual cooling system of water-cooling oil can reduce compressed air's temperature more effectively, improve the cooling effect, make the performance of nitrogen making machine more stable and reliable.

2. This novel nitrogen generator cooling device, through setting up the heat pipe, because the material of heat pipe, when two kinds of flowing medium flow in the heat pipe is inside, can promote the heat transfer between two kinds of mediums through the good heat conductivility of heat pipe, realize efficient heat exchange, improved cooling effect and energy utilization.

Drawings

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

FIG. 2 is a cross-sectional view of a first cooling tube according to the present utility model;

fig. 3 is a cross-sectional view of a second cooling tube according to the present utility model.

In the figure, 1, a base; 2, an air passing tank, 3, a first cooling pipe, 31, an air inlet, 32, a first spiral heat exchange pipe, 33, a second spiral heat exchange pipe, 34, a first air passing hole, 4, a second cooling pipe, 41, a second air passing hole, 42, a third spiral heat exchange pipe, 43, a fourth spiral heat exchange pipe, 44, an air outlet hole, 5, an air inlet pipe, 6, a first air passing pipe, 7, a second air passing pipe, 8, a third air passing pipe, 9, an air outlet pipe, 10, an oil inlet pipe, 11, an oil outlet pipe, 12, an inlet pipe, 13, an outlet pipe, 14 and a heat conducting pipe.

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.

Referring to fig. 1-3, the present utility model provides a technical solution: the novel nitrogen generator cooling device comprises a base 1, a gas passing tank 2, a first cooling pipe 3 and a second cooling pipe 4 are fixedly arranged on the surface of the base 1, a gas inlet pipe 5 is fixedly connected to the inner bottom end of the gas passing tank 2, the inner top end of the gas passing tank 2 is not communicated with the bottom, the gas inlet pipe 5 is communicated with the inner part of a first gas passing pipe 6 through the gas passing tank 2, a gas outlet pipe 9 is fixedly connected to the inner top end of the gas passing tank 2, a gas inlet hole 31 is formed in the bottom end of the surface of the first cooling pipe 3, a first gas passing hole 34 is formed in the top end of the surface of the first cooling pipe 3, a first spiral heat exchange pipe 32 and a second spiral heat exchange pipe 33 are fixedly connected to the inner part of the first cooling pipe 3, a second gas passing hole 41 and a gas outlet hole 44 are formed in the surface of the second cooling pipe 4, a second gas passing hole 41 and a third spiral heat exchange pipe 42 are fixedly connected to the inner part of the second cooling pipe 4, the bottom end of the surface of the air passing tank 2 is fixedly connected with a first air passing pipe 6, the inner top of the first air passing pipe 6 is fixedly connected in the air inlet hole 31 and communicated with the inner part of the first cooling pipe 3, a second air passing pipe 7 is fixedly connected between the first cooling pipe 3 and the second cooling pipe 4, the top of the second air passing pipe 7 is fixedly connected in the first air passing hole 34, the tail end of the second air passing pipe 7 is fixedly connected in the second air passing hole 41, a third air passing pipe 8 is fixedly connected between the second cooling pipe 4 and the air passing tank 2, the top of the third air passing pipe 8 is fixedly connected in the air outlet hole 44, the tail end of the third air passing pipe 8 is communicated with the inner part of the air outlet pipe 9 through the air passing tank 2, the bottom end of the surface of the first cooling pipe 3 is fixedly connected with an oil inlet pipe 10, the surface of the second cooling pipe 4 is fixedly connected with an oil outlet pipe 11, the surface of the first cooling pipe 3 is fixed, the water inlet pipe 12 is connected, the output end of the water inlet pipe 12 is communicated with the inside of the fourth spiral heat exchange pipe 43 through one of the second spiral heat exchange pipe 33 and the heat conducting pipe 14, the output end of the fourth spiral heat exchange pipe 43 is communicated with the input end of the water outlet pipe 13, the surfaces of the first cooling pipe 3 and the second cooling pipe 4 are fixedly connected with the heat conducting pipe 14, the compressed air can be quickly cooled by arranging a water-cooling oil-cooling double-cooling pipeline structure, the temperature of a machine room chamber is greatly reduced, the service life of each device is prolonged, the damage rate of the device is reduced, the potential safety hazard caused by unsmooth ventilation of the machine room chamber is avoided, the operation of the device is safe and stable, the cooling effect is good, the working temperature of the device system is obviously reduced, the normal operation of the device is ensured, and compared with the traditional air cooling system, the water-cooling oil-cooling double-cooling system can effectively reduce the temperature of the compressed air, the cooling effect is improved, and the performance of the nitrogen making machine is more stable and reliable;

The heat-conducting pipe 14 is a copper pipe, two channels are arranged in the heat-conducting pipe 14, the output end of the oil inlet pipe 10 is communicated with the inside of the third spiral heat-exchanging pipe 42 through one of the first spiral heat-exchanging pipe 32 and the heat-conducting pipe 14, the output end of the third spiral heat-exchanging pipe 42 is communicated with the input end of the oil outlet pipe 11, and by arranging the heat-conducting pipe 14, due to the material of the heat-conducting pipe 14, when two flowing mediums flow in the heat-conducting pipe 14, the heat transfer between the two mediums can be promoted through the excellent heat-conducting property of the heat-conducting pipe 14, so that efficient heat exchange is realized, and the cooling effect and the energy utilization rate are improved.

During operation, the air inlet pipe 5 is connected with the air outlet of the nitrogen making machine, the air outlet pipe 9 is connected with the air inlet of the nitrogen making machine, compressed air enters the air passing tank 2 through the air inlet pipe 5, enters the first cooling pipe 3 through the first air passing pipe 6, enters the second cooling pipe 4 through the second air passing pipe 7, finally enters the air passing tank 2 through the third air passing pipe 8 and flows out from the air outlet pipe 9, when the compressed air flows, cooling oil enters the first spiral heat exchange pipe 32 through the oil inlet pipe 10, enters the third spiral heat exchange pipe 42 through the heat exchange pipe 14, finally flows out through the oil outlet pipe 11, cooling water enters the first air passing hole 34 through the water inlet pipe 12, then enter into fourth spiral heat exchange tube 43 inside through heat pipe 14, finally flow out through outlet pipe 13, through setting up the cold dual cooling pipeline structure of water-cooling oil, can cool down compressed air fast, greatly reduced computer lab chamber temperature, improved the life of each equipment, reduced the equipment damage rate, avoided causing very big potential safety hazard because of the computer lab chamber ventilation is unsmooth, nitrogen generator cooling structure after upgrading transformation, equipment operation is safe steady, the cooling effect is good, obviously reduce equipment system operating temperature, guarantee equipment normal operating, compare in traditional forced air cooling system, the cold dual cooling system of water-cooling oil can reduce compressed air's temperature more effectively, improve the cooling effect, make nitrogen generator's performance more stable and reliable.

And all that is not described in detail in this specification is well known to those skilled in the art.

Claims (6)

1. A novel nitrogen generator cooling device, comprising a base (1), characterized in that: a gas tank (2), a first cooling pipe (3) and a second cooling pipe (4) are fixedly installed on the surface of the base (1); an air inlet pipe (5) is fixedly connected to the inner bottom end of the gas tank (2); an air outlet pipe (9) is fixedly connected to the inner top end of the gas tank (2); an air inlet hole (31) is provided at the surface bottom end of the first cooling pipe (3); a first air through hole (34) is provided at the surface top end of the first cooling pipe (3); a first spiral heat exchange pipe (32) and a second spiral heat exchange pipe (33) are fixedly connected inside the first cooling pipe (3); a second air through hole (41) and an air outlet hole (44) are provided on the surface of the second cooling pipe (4); The second cooling tube (4) is fixedly connected with a second air hole (41) and a third spiral heat exchange tube (42) inside, the first air tube (6) is fixedly connected with the bottom end of the surface of the air tank (2), the second air tube (7) is fixedly connected between the first cooling tube (3) and the second cooling tube (4), the third air tube (8) is fixedly connected between the second cooling tube (4) and the air tank (2), the oil inlet tube (10) is fixedly connected with the bottom end of the surface of the first cooling tube (3), the oil outlet tube (11) is fixedly connected with the surface of the second cooling tube (4), the water inlet tube (12) is fixedly connected with the surface of the first cooling tube (3), and the heat conduction tube (14) is fixedly connected with the surfaces of the first cooling tube (3) and the second cooling tube (4). 2. The novel nitrogen generator cooling device according to claim 1 is characterized in that: the internal top and bottom of the gas tank (2) are not connected, the air inlet pipe (5) is connected to the inside of the first gas pipe (6) through the gas tank (2), and the inner top of the first gas pipe (6) is fixedly connected to the inside of the air inlet hole (31) and is connected to the inside of the first cooling pipe (3). 3. The novel nitrogen generator cooling device according to claim 1 is characterized in that: the top of the second air pipe (7) is fixedly connected to the inside of the first air hole (34), the end of the second air pipe (7) is fixedly connected to the inside of the second air hole (41), the top of the third air pipe (8) is fixedly connected to the inside of the air outlet hole (44), and the end of the third air pipe (8) is connected to the inside of the air outlet pipe (9) through the air tank (2). 4. The novel nitrogen generator cooling device according to claim 1 is characterized in that: two channels are arranged inside the heat conduction pipe (14), the output end of the oil inlet pipe (10) is connected to the inside of the third spiral heat exchange pipe (42) through the first spiral heat exchange pipe (32) and one of the channels in the heat conduction pipe (14), and the output end of the third spiral heat exchange pipe (42) is connected to the input end of the oil outlet pipe (11). 5. The novel nitrogen generator cooling device according to claim 1 is characterized in that: the output end of the water inlet pipe (12) is connected to the interior of the fourth spiral heat exchange tube (43) through one of the channels in the second spiral heat exchange tube (33) and the heat conduction tube (14), and the output end of the fourth spiral heat exchange tube (43) is connected to the input end of the water outlet pipe (13). 6. The novel nitrogen generator cooling device according to claim 1 is characterized in that the heat conducting pipe (14) is a copper pipe.