Inlet air cooling device of underground nitrogen making machine

Abstract

The utility model relates to the technical field of nitrogen making, and discloses an inlet air cooling device of an underground nitrogen making machine, which comprises a cooling device main body, one side of the cooling device main body is fixedly provided with a first transmission pipeline, and one end of the first transmission pipeline is fixedly provided with a fixing frame. The cooling device has the following advantages and effects that when an air compressor compresses air, the compressed air is conveyed into the storage pipeline in the first cooling device main body, and when the air in the storage device reaches the storage volume, the isolation plate is lowered through the lifting device and conveyed into the clamping groove, so that the air in the first cooling device main body is cooled; according to the cooling device, air is prevented from entering the first cooling device main body, the air is cooled through an internal cooler, and when air cooling in the first cooling device main body is completed, an isolation plate is lifted through a lifting device in the second cooling device main body; and the air is conveyed into the second cooling device main body to be cooled.

Description

Technical Field

[0001] The utility model relates to the technical field of nitrogen production, in particular to an air intake cooling device for an underground nitrogen generator. Background Art

[0002] Nitrogen is the most abundant element in the air. It is widely present in nature and plays a great role in organisms. It is one of the basic elements that make up amino acids. Nitrogen and its compounds are widely used in production and life.

[0003] According to Chinese patent number CN217176837U, an air intake cooling device for a downhole nitrogen generator is provided, including an air compressor arranged in the downhole for conveying a high-pressure air source to the nitrogen generator, a cooling water tank for cooling the air source is arranged on the air line pipe connected between the air compressor and the nitrogen generator, a cooling coil connected to the air line pipe and taken out for cleaning at any time is arranged in the cooling water tank, and the cooling water tank is provided with a temperature control system. The utility model cools the compressed air through the cooling water tank, reduces the inlet temperature of the nitrogen generator, and prolongs the service life of the nitrogen generator. The cooling coil is arranged on a movable cover plate, which is convenient to clean and realizes efficient and quick use of the cooling water tank, saving time and labor and having high efficiency.

[0004] The above patent has the advantages of convenient cleaning, efficient and quick use of the cooling water tank, time-saving, labor-saving and high efficiency. However, when the cooling device completes cooling the air, the amount of cooled air delivered to the nitrogen generator is too small, which cannot better meet the demand of the nitrogen generator and cannot cool the air better, resulting in the nitrogen generator being unable to work more easily and wasting time and effort on the staff. Utility Model Content

[0005] The utility model aims to provide an air intake cooling device for an underground nitrogen generator, which has the effect of cooling air more easily.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions: an air intake cooling device for a downhole nitrogen making machine, comprising a cooling device main body, a first transmission pipeline is fixedly installed on one side of the cooling device main body, a fixing frame is fixedly installed on one end of the first transmission pipeline, a switch valve is movably installed on the top of the fixing frame, a second transmission pipeline is fixedly connected inside the fixing frame, a conversion device is fixedly connected at one end of the second transmission pipeline, a transmission pipe is fixedly installed inside the conversion device, a delivery pipeline is fixedly connected inside the delivery pipe, a nitrogen making device is fixedly connected at one end of the delivery pipeline, a storage pipeline is fixedly installed inside the cooling device main body, a cooler is fixedly installed inside the cooling device main body, a filter bracket is fixedly installed inside the cooling device main body, a baffle is fixedly connected inside the cooling device main body, a lifting device is fixedly installed inside the baffle, and an isolation plate is fixedly connected to the bottom of the lifting device.

[0007] By adopting the above technical solution, the first transmission pipeline is fixed by the cooling device body, so that the first transmission pipeline can work more stably and prevent the first transmission pipeline from being separated during operation. The second transmission pipeline and the transmission pipe are fixedly connected by the conversion device, so that the second transmission pipeline and the transmission pipe can work more stably and prevent the second transmission pipeline and the transmission pipe from being separated. When the lifting device lifts and adjusts the isolation plate, the lifting device can be fixed more stably by the baffle, which can better prevent the lifting device from falling.

[0008] The utility model is further configured as follows: a sealing plate is fixedly connected inside the baffle, and the number of the sealing plates is four.

[0009] By adopting the above technical solution, the sealing plate can be more stably fixed by the baffle plate, and the sealing plate can be better prevented from falling off.

[0010] The utility model is further configured as follows: a card slot is provided inside the baffle.

[0011] By adopting the above technical solution, the isolation plate is adjusted to the inside of the slot through the lifting device, so that the air can be better blocked.

[0012] The utility model is further configured as follows: an air inlet hole is provided inside the baffle.

[0013] By adopting the above technical solution, air can be easily transmitted into the interior of the cooling device body through the air inlet hole.

[0014] The utility model is further configured as follows: an air intake pipe is fixedly connected inside the cooling device body.

[0015] By adopting the above technical solution, the air intake pipe can be more stably fixed by the cooling device main body, so that the air intake pipe can work more stably.

[0016] The utility model is further configured as follows: an air pump is fixedly connected to the front side of the cooling device body, and the number of the air pumps is two.

[0017] By adopting the above technical solution, the air pump is fixed by the cooling device body, which can better prevent the air pump from falling.

[0018] The utility model is further configured as follows: a base is fixedly connected to the bottom of the cooling device body.

[0019] By adopting the above technical solution, the cooling device body can be more easily fixed through the base, so that the cooling device body can work more stably.

[0020] The utility model is further configured as follows: an outlet pipe is fixedly installed on one side of the nitrogen production device.

[0021] By adopting the above technical solution and fixing the outlet pipe through the nitrogen making device, the outlet pipe can work stably.

[0022] The utility model is further configured as follows: a filter device is fixedly installed inside the filter bracket, and the number of the filter devices is two.

[0023] By adopting the above technical solution, the filter device can be more stably fixed by the filter bracket, so that the filter device can work stably.

[0024] The utility model is further configured as follows: a fixing device is fixedly installed on the surface of the conveying pipe.

[0025] By adopting the above technical solution, when the conveying pipe is working, the connection between the conveying pipe and the delivery pipeline is fixed and sealed by the fixing device.

[0026] The beneficial effects of the utility model are:

[0027] 1. The utility model, through the arrangement among the cooling device body, the first transmission pipeline, the fixing frame, the switch valve, the second transmission pipeline, the conversion device, the transmission pipe, the transmission pipeline, the nitrogen making device, the storage pipeline, the cooler, the filter bracket, the baffle, the lifting device and the isolation plate, when the air compressor completes the compression of the air, the compressed air is transmitted into the storage pipeline inside the first cooling device body; when the air inside the storage device reaches the storage capacity, the isolation plate is lowered by the lifting device and transmitted into the card slot to block the air from entering the first cooling device body; the air is cooled by the internal cooler; when the cooling of the air inside the first cooling device body is completed, the isolation plate is raised by the lifting device inside the second cooling device body, and the air is transmitted into the second cooling device body to cool the air; the staff turns the first switch valve to allow the air to be transmitted into the nitrogen making device through the first transmission pipeline, the second transmission pipeline, the transmission pipe and the transmission pipeline; and the air is cooled by analogy, so that the staff can better cool the air and the nitrogen making device can work easily.

[0028] 2. The utility model, through the arrangement among the sealing plate, the slot, the air inlet hole, the air inlet pipe, the air pump, the base, the outlet pipe, the filtering device and the fixing device, when the isolation plate is lowered to block the air, the sealing plate can better prevent the air from entering the interior of the cooling device body, and the air can be blocked more easily. When the air enters the interior of the cooling device body through the baffle, the air can be easily transmitted into the interior of the cooling device body through the air inlet hole and the air inlet pipe. The air that has been cooled can be easily driven into the first transmission pipeline, the second transmission pipeline, the transmission pipeline and the delivery pipeline through the air pump, and the air that has been cooled can be easily transmitted, so that the staff can easily cool and transmit the air. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0030] Figure 1 It is a schematic diagram of the structure of the utility model;

[0031] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0032] Figure 3 This is a schematic diagram of the internal structure of the cooling device of the utility model;

[0033] Figure 4 This is a schematic diagram of the internal structure of the baffle of the utility model.

[0034] In the figure, 1. cooling device body; 2. first transmission pipeline; 3. fixing frame; 4. switch valve; 5. second transmission pipeline; 6. conversion device; 7. transmission pipe; 8. delivery pipeline; 9. nitrogen making device; 10. storage pipeline; 11. cooler; 12. filter bracket; 13. baffle; 14. lifting device; 15. isolation plate; 16. sealing plate; 17. slot; 18. air inlet hole; 19. air inlet pipe; 20. air pump; 21. base; 22. outlet pipe; 23. filter device; 24. fixing device. DETAILED DESCRIPTION

[0035] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of 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.

[0036] Reference Figure 1-4A downhole nitrogen generator intake cooling device comprises a cooling device body 1, a first transmission pipeline 2 is fixedly installed on one side of the cooling device body 1, a fixing frame 3 is fixedly installed on one end of the first transmission pipeline 2, a switch valve 4 is movably installed on the top of the fixing frame 3, a second transmission pipeline 5 is fixedly connected inside the fixing frame 3, a conversion device 6 is fixedly connected to one end of the second transmission pipeline 5, a transmission pipe 7 is fixedly installed inside the conversion device 6, a delivery pipe 8 is fixedly connected inside the delivery pipe 7, a nitrogen making device 9 is fixedly connected to one end of the delivery pipe 8, a storage pipe 10 is fixedly installed inside the cooling device body 1, a cooler 11 is fixedly installed inside the cooling device body 1, a filter bracket 12 is fixedly installed inside the cooling device body 1, and a cooling A baffle 13 is fixedly connected to the inside of the device body 1, and a lifting device 14 is fixedly installed inside the baffle 13. An isolation plate 15 is fixedly connected to the bottom of the lifting device 14. The first transmission pipeline 2 is fixed by the cooling device body 1, so that the first transmission pipeline 2 can work more stably and prevent the first transmission pipeline 2 from being separated during work. The second transmission pipeline 5 and the transmission pipe 7 are fixedly connected by the conversion device 6, so that the second transmission pipeline 5 and the transmission pipe 7 can work more stably and prevent the second transmission pipeline 5 and the transmission pipe 7 from being separated. When the lifting device 14 lifts and adjusts the isolation plate 15, the lifting device 14 can be fixed more stably by the baffle 13, which can better prevent the lifting device 14 from being separated. In order to prevent the air from falling off, a sealing plate 16 is fixedly connected to the inside of the baffle 13. There are four sealing plates 16. The sealing plate 16 can be fixed more firmly by the baffle 13 to better prevent the sealing plate 16 from falling off. A card slot 17 is provided inside the baffle 13. The isolation plate 15 is adjusted to the inside of the card slot 17 by the lifting device 14 to better block the air. An air inlet hole 18 is provided inside the baffle 13. The air can be easily transmitted into the cooling device body 1 through the air inlet hole 18. An air inlet pipe 19 is fixedly connected to the inside of the cooling device body 1. The air inlet pipe 19 can be fixed more firmly by the cooling device body 1, so that the air inlet pipe 19 can work more stably. An air pump 20 is fixedly connected to the front, and the number of air pumps 20 is two. The air pump 20 is fixed by the cooling device main body 1, which can better prevent the air pump 20 from falling. A base 21 is fixedly connected to the bottom of the cooling device main body 1, and the cooling device main body 1 can be fixed more easily by the base 21, so that the cooling device main body 1 can work more stably. An outlet pipe 22 is fixedly installed on one side of the nitrogen making device 9, and the outlet pipe 22 is fixed by the nitrogen making device 9, so that the outlet pipe 22 can work stably. A filter device 23 is fixedly installed inside the filter bracket 12, and the number of filter devices 23 is two. The filter device 23 can be fixed more stably by the filter bracket 12, so that the filter device 23 can work stably.A fixing device 24 is fixedly installed on the surface of the conveying pipe 7. When the conveying pipe 7 is working, the connection between the conveying pipe 7 and the conveying pipeline 8 is fixed and sealed by the fixing device 24.

[0037] In the utility model, when the air compressor completes air compression, the compressed air is transmitted into the storage pipe 10 inside the first cooling device body 1. When the air inside the storage device 10 reaches the storage volume, the isolation plate 15 is lowered by the lifting device 14 and transmitted into the card slot 17 to block the air from entering the first cooling device body 1. The air is cooled by the internal cooler 11. When the air inside the first cooling device body 1 is cooled, the isolation plate 15 is raised by the lifting device 14 inside the second cooling device body 1, and the air is transmitted into the second cooling device body 1 to cool the air. The staff turns the first switch valve 4 to allow the air to be transmitted through the first transmission pipeline 2, the second transmission pipeline 5, the transmission pipe 7 and the delivery pipeline 8. The air is transported into the nitrogen making device 9, and the air is cooled by analogy, which allows the staff to cool the air better and allows the nitrogen making device 9 to work easily. When the isolation plate 15 is lowered to block the air, the sealing plate 16 can better prevent the air from entering the cooling device body 1, and the air can be blocked more easily. When the air enters the cooling device body 1 through the baffle 13, the air can be easily transported into the cooling device body 1 through the air inlet hole 18 and the air inlet pipe 19. The air pump 20 can more easily drive the cooled air into the first transmission pipeline 2, the second transmission pipeline 5, the transmission pipe 7 and the delivery pipeline 8, and the cooled air can be easily transmitted, which allows the staff to easily cool and transmit the air.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An air intake cooling device for a downhole nitrogen generator, comprising a cooling device body (1), characterized in that: A first transmission pipeline (2) is fixedly installed on one side of the cooling device body (1), a fixing frame (3) is fixedly installed on one end of the first transmission pipeline (2), a switch valve (4) is movably installed on the top of the fixing frame (3), a second transmission pipeline (5) is fixedly connected inside the fixing frame (3), one end of the second transmission pipeline (5) is fixedly connected to a conversion device (6), a transmission pipe (7) is fixedly installed inside the conversion device (6), a delivery pipe (8) is fixedly connected inside the delivery pipe (7), one end of the delivery pipe (8) is fixedly connected to a nitrogen generator (9), a storage pipe (10) is fixedly installed inside the cooling device body (1), a cooler (11) is fixedly installed inside the cooling device body (1), a filter bracket (12) is fixedly installed inside the cooling device body (1), a baffle (13) is fixedly connected inside the cooling device body (1), a lifting device (14) is fixedly installed inside the baffle (13), and an isolation plate (15) is fixedly connected to the bottom of the lifting device (14).

2. The inlet air cooling device for a downhole nitrogen generator according to claim 1, characterized in that: A sealing plate (16) is fixedly connected to the interior of the baffle (13), and the number of the sealing plates (16) is four.

3. The inlet air cooling device for a downhole nitrogen generator according to claim 1 is characterized in that: A clamping groove (17) is provided inside the baffle (13).

4. The inlet air cooling device for a downhole nitrogen generator according to claim 1 is characterized in that: An air inlet hole (18) is provided inside the baffle (13).

5. The inlet air cooling device for a downhole nitrogen generator according to claim 1 is characterized in that: An air intake pipe (19) is fixedly connected to the interior of the cooling device body (1).

6. The inlet air cooling device for a downhole nitrogen generator according to claim 1, characterized in that: An air pump (20) is fixedly connected to the front side of the cooling device body (1), and the number of the air pumps (20) is two.

7. The inlet air cooling device for a downhole nitrogen generator according to claim 1 is characterized in that: The bottom of the cooling device body (1) is fixedly connected to a base (21).

8. The inlet air cooling device for a downhole nitrogen generator according to claim 1 is characterized in that: An outlet pipe (22) is fixedly mounted on one side of the nitrogen production device (9).

9. The inlet air cooling device for a downhole nitrogen generator according to claim 1, characterized in that: A filtering device (23) is fixedly installed inside the filtering support (12), and the number of the filtering devices (23) is two.

10. The inlet air cooling device for a downhole nitrogen generator according to claim 1, characterized in that: A fixing device (24) is fixedly mounted on the surface of the conveying pipe (7).

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