Cooling device of gas compressor

Abstract

The utility model discloses a cooling device of a gas compressor, which comprises a shell, a driving component, a transmission component, an atomizing nozzle, a conveying cavity and a transmission mechanism, when the compressor generates a large amount of heat in the operation process, a water inlet and a water outlet are respectively connected with an external pipeline so as to convey cold water into a heat conduction pipe; the heat conduction pipe absorbs heat on the gas compressor through cold water in the heat conduction pipe and finally discharges the heat through a water outlet, the transmission assembly drives fan blades to rotate, so that hot air can be discharged from heat dissipation holes more quickly, a heat dissipation cooling effect on the compressor is achieved, and the transmission mechanism drives a piston to slide in a conveying cavity in a reciprocating mode; the piston reciprocates to enable the pressure in the conveying cavity to change continuously, when negative pressure is generated in the piston cavity, the water inlet pipe sucks a water source into the conveying cavity, then the water source is conveyed to the atomization spray head through the water outlet pipe to be sprayed out through extrusion of the piston, and then the compressor can be further cooled.

Description

Technical Field

[0001] The utility model relates to a cooling device, in particular to a cooling device for a gas compressor. Background Art

[0002] A gas compressor is a power device that converts mechanical energy into gas pressure energy. It is often used to provide gas power for pneumatic tools. It is also often used to pressurize oxygen, hydrogen, ammonia, natural gas, coke oven gas, inert gas and other media in the petrochemical, drilling, metallurgical and other industries. According to the exhaust pressure, the compressor can be divided into low-pressure compressor, medium-pressure compressor, high-pressure compressor and ultra-high-pressure compressor; according to the different compressed media, it can be divided into air compressor, oxygen compressor, nitrogen compressor and hydrogen compressor, etc.; the gas compressor in the prior art generally only has a fan installed in the compressor to dissipate heat. This heat dissipation method is single and has poor heat dissipation effect, which further affects the service life of the gas compressor and affects the reliability and stability of the compressor operation. Therefore, it is necessary to design a cooling device for the gas compressor to solve this problem. Utility Model Content

[0003] The purpose of the utility model is to provide a cooling device for a gas compressor to solve the problems raised in the above background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A cooling device for a gas compressor comprises a shell, a placement slot is provided in the shell, a compressor is placed in the placement slot, a through hole is provided at the bottom of the placement slot, a heat dissipation hole is provided on the side wall of the shell, fan blades are provided on both sides of the placement slot, a heat conduction pipe is wound around the compressor, and a water inlet and a water outlet of the heat conduction pipe are extended to the outside of the shell;

[0006] A drive assembly, the drive assembly is mounted on the housing;

[0007] A transmission assembly, one end of which is connected to the driving assembly, and the other end of which is connected to the fan blade;

[0008] Atomizing nozzle, the atomizing nozzle is arranged at the bottom of the placement tank;

[0009] A delivery chamber, the delivery chamber is mounted on the shell, a piston is slidably mounted in the delivery chamber, a water inlet pipe and a delivery pipe are mounted on the delivery chamber, one end of the delivery pipe away from the delivery chamber is connected to the atomizing nozzle, and a one-way valve is mounted on the delivery pipe and the water inlet pipe;

[0010] A transmission mechanism, one end of the transmission mechanism is connected to the driving assembly, and the other end is connected to the piston.

[0011] As a further solution of the utility model: the driving assembly includes a driving member, the driving member is installed on the housing, a driving shaft is installed at the output end of the driving member, and the driving shaft extends into the housing away from one end of the driving member.

[0012] As a further solution of the utility model: the transmission assembly includes a driven shaft, and the driven shaft is rotatably connected to the housing;

[0013] A rotating shaft, one end of which is rotatably connected to the side wall of the housing, and the other end of which is provided with a fan blade;

[0014] A connecting unit, one end of the connecting unit is connected to the driving shaft, and the other end of the connecting unit is connected to the driven shaft;

[0015] A connecting mechanism, one end of the connecting mechanism is connected to the driven shaft, and the other end is connected to the rotating shaft.

[0016] As a further solution of the utility model: the transmission mechanism includes a mounting frame, and tooth plates are symmetrically arranged in the mounting frame;

[0017] A half gear, the half gear is mounted on the driving shaft, and the half gear is intermittently meshed with a toothed plate provided on the mounting frame;

[0018] A cross bar, one end of which is connected to the mounting frame, and the other end of which is connected to the piston.

[0019] As a further solution of the utility model: a filter screen is arranged in the heat dissipation hole.

[0020] Compared with the prior art, the utility model has the following beneficial effects: the compressor is placed in the placement slot, and when the compressor generates a large amount of heat during operation, the water inlet and the water outlet are connected to the external pipes respectively, and the user can open the water inlet valve to input cold water into the heat conducting pipe, and then the heat conducting pipe absorbs the heat on the gas compressor through the cold water inside it. After absorbing the heat, the cold water becomes hot water, and finally is discharged through the water outlet for external use. In this process, the driving member drives the driving shaft connected thereto to rotate, the driving shaft rotates through the connecting unit to drive the driven shaft connected thereto to rotate, the driven shaft rotates through the connecting mechanism to drive the rotating shaft connected thereto to rotate, and the rotating shaft rotates to drive the The fan blades rotate, and the rotation of the fan blades accelerates the flow rate of the hot air in the shell, so that the hot air can be discharged from the heat dissipation holes faster, which plays a role in heat dissipation and cooling the compressor. The rotation of the drive shaft drives the half gear connected to it to rotate, and the rotation of the half gear intermittently contacts and meshes with the tooth plates on both sides to drive the mounting frame to move back and forth. The reciprocating movement of the mounting frame drives the piston to move back and forth through the cross bar. The reciprocating movement of the piston causes the pressure in the delivery chamber to change continuously. When negative pressure is generated in the piston chamber, the water inlet pipe sucks water into the delivery chamber, and then the water is transported to the atomizing nozzle through the water outlet pipe through the extrusion of the piston for spraying, thereby further cooling the compressor to ensure the normal operation of the gas compressor. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 The present invention is a schematic structural diagram of a cooling device for a gas compressor.

[0022] Figure 2 A schematic diagram of the structure of the installation frame.

[0023] Figure 3 It is a structural diagram of the connecting mechanism.

[0024] In the figure: 1. shell; 2. placement groove; 3. through hole; 4. connection unit; 5. driving member; 6. driving shaft; 7. mounting frame; 8. cross bar; 9. conveying chamber; 10. piston; 11. water inlet pipe; 12. water outlet pipe; 13. driven shaft; 15. rotating shaft; 16. connecting mechanism; 17. fan blade; 18. heat dissipation hole; 19. filter screen; 20. atomizing nozzle; 21. tooth plate; 22. half gear. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figures 1 to 3 As an embodiment of the utility model, a cooling device for a gas compressor includes a shell 1, a placement slot 2 is provided in the shell 1, a compressor is placed in the placement slot 2, a through hole 3 is provided at the bottom of the placement slot 2, a heat dissipation hole 18 is provided on the side wall of the shell 1, fan blades 17 are provided on both sides of the placement slot 2, a heat pipe is wound around the compressor, and a water inlet and a water outlet of the heat pipe are extended to the outside of the shell 1;

[0027] A driving assembly, the driving assembly is mounted on the housing 1;

[0028] A transmission assembly, one end of which is connected to the driving assembly, and the other end of which is connected to the fan blade 17;

[0029] Atomizing nozzle 20, the atomizing nozzle 20 is arranged at the bottom of the placement tank 2;

[0030] A delivery chamber 9 is mounted on the housing 1, a piston 10 is slidably mounted in the delivery chamber 9, a water inlet pipe 11 and a delivery pipe are mounted on the delivery chamber 9, one end of the delivery pipe away from the delivery chamber 9 is connected to the atomizing nozzle 20, and a check valve is mounted on the delivery pipe and the water inlet pipe 11;

[0031] The transmission mechanism has one end connected to the driving assembly and the other end connected to the piston 10 .

[0032] In this embodiment, the compressor is placed in the placement slot 2. When the compressor generates a large amount of heat during operation, the water inlet and the water outlet are connected to the external pipes respectively. The user can open the water inlet valve to input cold water into the heat pipe, and then the heat pipe absorbs the heat on the gas compressor through the cold water inside it. After absorbing the heat, the cold water becomes hot water and is finally discharged through the water outlet for external use. In this process, the installed drive assembly drives the transmission assembly and the transmission mechanism to operate, and the transmission assembly drives the fan blades 17 connected thereto to rotate, and the rotation of the fan blades 17 accelerates the shell 1, so that the hot air can be discharged from the heat dissipation hole 18 faster, which plays a role in heat dissipation and cooling the compressor. The transmission mechanism drives the piston 10 connected thereto to slide back and forth in the delivery chamber 9. The reciprocating movement of the piston 10 causes the pressure in the delivery chamber 9 to change continuously. When negative pressure is generated in the piston 10 cavity, the water inlet pipe 11 sucks water into the delivery chamber 9, and then the water is squeezed by the piston 10 to be delivered to the atomizing nozzle 20 through the water outlet pipe 12 for spraying, thereby further cooling the compressor to ensure the normal operation of the gas compressor.

[0033] As an embodiment of the present utility model, the driving assembly includes a driving member 5 , which is mounted on the housing 1 , and a driving shaft 6 is mounted on the output end of the driving member 5 , and the driving shaft 6 extends into the housing 1 away from one end of the driving member 5 .

[0034] In this embodiment, the driving member 5 drives the driving shaft 6 connected thereto to rotate, and the rotation of the driving shaft 6 drives the transmission assembly and the transmission mechanism connected thereto to operate, and the transmission assembly drives the fan blades 17 connected thereto to rotate, and the rotation of the fan blades 17 accelerates the flow speed of the hot air in the shell 1, so that the hot air can be discharged from the heat dissipation holes 18 faster, which plays a role in heat dissipation and cooling the compressor. The transmission mechanism drives the piston 10 connected thereto to slide back and forth in the conveying chamber 9. The reciprocating movement of the piston 10 causes the pressure in the conveying chamber 9 to change continuously. When negative pressure is generated in the piston 10 cavity, the water inlet pipe 11 sucks water into the conveying chamber 9, and then the water is squeezed by the piston 10 to be conveyed to the atomizing nozzle 20 through the water outlet pipe 12 for spraying, thereby further cooling the compressor to ensure the normal operation of the gas compressor.

[0035] Furthermore, the driving member 5 may be a stepping motor or a servo motor, etc., which will not be described in detail here.

[0036] As an embodiment of the present utility model, the transmission assembly includes a driven shaft 13, which is rotatably connected to the housing 1;

[0037] A rotating shaft 15, one end of which is rotatably connected to the side wall of the housing 1, and the other end of which is provided with a fan blade 17;

[0038] A connecting unit 4, one end of the connecting unit 4 is connected to the driving shaft 6, and the other end is connected to the driven shaft 13;

[0039] The connecting mechanism 16 has one end connected to the driven shaft 13 and the other end connected to the rotating shaft 15 .

[0040] In this embodiment, the driving shaft 6 rotates through the connecting unit 4 to drive the driven shaft 13 connected thereto to rotate. The driven shaft 13 rotates through the connecting mechanism 16 to drive the rotating shaft 15 connected thereto to rotate. The rotation of the rotating shaft 15 drives the fan blades 17 connected thereto to rotate. The rotation of the fan blades 17 accelerates the flow speed of the hot air in the shell 1, so that the hot air can be discharged from the heat dissipation holes 18 faster, thereby playing a heat dissipation and cooling role for the compressor.

[0041] Furthermore, the connecting unit 4 may be a gear set or a pulley set, etc., which will not be described in detail here.

[0042] Furthermore, the connection mechanism 16 may be a gear set or a combination of a worm and a worm wheel, which will not be described in detail herein.

[0043] As an embodiment of the utility model, the transmission mechanism includes a mounting frame 7, and a tooth plate 21 is symmetrically arranged in the mounting frame 7;

[0044] A half gear 22, the half gear 22 is mounted on the driving shaft 6, and the half gear 22 is intermittently meshed with a toothed plate 21 provided on the mounting frame 7;

[0045] A cross bar 8 , one end of which is connected to the mounting frame 7 , and the other end of which is connected to the piston 10 .

[0046] Furthermore, the rotation of the driving shaft 6 drives the half gear 22 connected thereto to rotate, and the rotation of the half gear 22 intermittently contacts and meshes with the tooth plates 21 on both sides to drive the mounting frame 7 to reciprocate, and the reciprocating movement of the mounting frame 7 drives the piston 10 to reciprocate through the cross bar 8. The reciprocating movement of the piston 10 causes the pressure in the delivery chamber 9 to change continuously. When negative pressure is generated in the piston 10 cavity, the water inlet pipe 11 sucks water into the delivery chamber 9, and then the water is squeezed by the piston 10 to be delivered to the atomizing nozzle 20 through the water outlet pipe 12 for spraying, thereby further cooling the compressor to ensure the normal operation of the gas compressor.

[0047] As an embodiment of the present utility model, a filter screen 19 is provided in the heat dissipation hole 18 .

[0048] In this embodiment, a filter 19 is provided in the heat dissipation hole 18 . The filter 19 can play a dust-proof role and prevent external dust from entering the housing 1 .

[0049] The working principle of the utility model is as follows: the compressor is placed in the placement slot 2. When the compressor generates a large amount of heat during operation, the water inlet and the water outlet are connected to the external pipes respectively. The user can open the water inlet valve to input cold water into the heat-conducting pipe, and then the heat-conducting pipe absorbs the heat on the gas compressor through the cold water inside it. After absorbing the heat, the cold water becomes hot water and is finally discharged through the water outlet for external use. In this process, the driving member 5 drives the driving shaft 6 connected thereto to rotate. The driving shaft 6 rotates and drives the driven shaft 13 connected thereto to rotate through the connecting unit 4. The driven shaft 13 rotates and drives the rotating shaft 15 connected thereto to rotate through the connecting mechanism 16. The rotating shaft 15 rotates and drives the fan blades 17 connected thereto to rotate. The fan blades 17 rotate The flow speed of the hot air in the housing 1 is dynamically accelerated, so that the hot air can be discharged from the heat dissipation holes 18 faster, which plays a role in heat dissipation and cooling the compressor. The driving shaft 6 rotates to drive the half gear 22 connected thereto to rotate. The half gear 22 rotates and intermittently contacts and meshes with the tooth plates 21 on both sides to drive the mounting frame 7 to move back and forth. The reciprocating movement of the mounting frame 7 drives the piston 10 to move back and forth through the cross bar 8. The reciprocating movement of the piston 10 causes the pressure in the delivery chamber 9 to change continuously. When negative pressure is generated in the piston 10 cavity, the water inlet pipe 11 sucks water into the delivery chamber 9, and then the water is squeezed by the piston 10 to be delivered to the atomizing nozzle 20 through the water outlet pipe 12 for spraying, thereby further cooling the compressor to ensure the normal operation of the gas compressor.

[0050] 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.

[0051] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A cooling device for a gas compressor, comprising a housing, characterized in that: The shell is provided with a placement groove, the compressor is placed in the placement groove, a through hole is opened at the bottom of the placement groove, a heat dissipation hole is opened on the side wall of the shell, fan blades are arranged on both sides of the placement groove, a heat pipe is wound around the compressor, and the water inlet and outlet of the heat pipe are extended to the outside of the shell; A drive assembly, the drive assembly is mounted on the housing; A transmission assembly, one end of which is connected to the driving assembly, and the other end of which is connected to the fan blade; Atomizing nozzle, the atomizing nozzle is arranged at the bottom of the placement tank; A delivery chamber, the delivery chamber is mounted on the shell, a piston is slidably mounted in the delivery chamber, a water inlet pipe and a delivery pipe are mounted on the delivery chamber, one end of the delivery pipe away from the delivery chamber is connected to the atomizing nozzle, and a one-way valve is mounted on the delivery pipe and the water inlet pipe; A transmission mechanism, one end of the transmission mechanism is connected to the driving assembly, and the other end is connected to the piston.

2. A cooling device for a gas compressor according to claim 1, characterized in that: The driving assembly includes a driving member, which is mounted on a housing. A driving shaft is mounted on an output end of the driving member, and the driving shaft extends into the housing away from one end of the driving member.

3. A cooling device for a gas compressor according to claim 2, characterized in that: The transmission assembly includes a driven shaft, which is rotatably connected to the housing; A rotating shaft, one end of which is rotatably connected to the side wall of the housing, and the other end of which is provided with a fan blade; A connecting unit, one end of the connecting unit is connected to the driving shaft, and the other end of the connecting unit is connected to the driven shaft; A connecting mechanism, one end of the connecting mechanism is connected to the driven shaft, and the other end is connected to the rotating shaft.

4. A cooling device for a gas compressor according to claim 3, characterized in that: The transmission mechanism comprises a mounting frame, in which tooth plates are symmetrically arranged; A half gear, the half gear is mounted on the driving shaft, and the half gear is intermittently meshed with a toothed plate provided on the mounting frame; A cross bar, one end of which is connected to the mounting frame, and the other end of which is connected to the piston.

5. A cooling device for a gas compressor according to claim 1, characterized in that: A filter screen is arranged in the heat dissipation hole.

Images