CN212508723U

CN212508723U - Heat exchange mechanism for air compressor

Info

Publication number: CN212508723U
Application number: CN202021354778.XU
Authority: CN
Inventors: 於啸亚; 唐伟国
Original assignee: Nantong Guanya Machinery Technology Co ltd
Current assignee: Nantong Guanya Machinery Technology Co ltd
Priority date: 2020-07-11
Filing date: 2020-07-11
Publication date: 2021-02-09
Anticipated expiration: 2030-07-11

Abstract

The utility model discloses a heat exchange mechanism for an air compressor, which comprises a shell, a heat exchange groove, a heat exchange sheet, a top cover, a conveying groove, a conveying hole, a circular cavity, a connector head, a first connecting pipe, a circulating pump, a water tank, a water inlet valve, a water outlet valve, a filter screen, a filter cover, a water pumping pipe, a backflow pipe, a valve, a backflow hole and a water inlet groove; the utility model has the advantages of reasonable and simple structure, low production cost, convenient installation, complete functions and the arranged circulating pump, and can convey the water in the water tank to the center of the circular cavity through the first connecting pipe and the connecting pipe head, thereby ensuring that the water in the circular cavity can be simultaneously conveyed to the conveying groove, ensuring that the water in the heat exchange groove can simultaneously enter the conveying groove for heat exchange, and ensuring the uniformity of heat exchange; the utility model discloses in the heat exchanger fin that sets up to further improve the effect of heat transfer, just also ensured the stability and the reliability of long-time compressor body work.

Description

Heat exchange mechanism for air compressor

The technical field is as follows:

the utility model relates to the technical field of mechanical equipment, in particular to heat transfer mechanism for air compressor.

Background art:

an air compressor is a device for compressing gas. The air compressor is constructed similarly to a water pump. Most air compressors are reciprocating piston type, rotating vane or rotating screw. The motor directly drives the compressor to make the crankshaft rotate and drive the connecting rod to make the piston reciprocate to change the volume of the cylinder. Because of the change of the pressure in the cylinder, the air enters the cylinder through the air filter (silencer) by the air inlet valve, in the compression stroke, the compressed air enters the air storage tank through the exhaust pipe and the one-way valve (check valve) by the action of the exhaust valve due to the reduction of the volume of the cylinder, and the automatic stop is realized by the pressure switch control when the exhaust pressure reaches the rated pressure of 0.7 MPa. When the pressure of the gas storage tank is reduced to 0.5-0.6 MPa, the pressure switch is automatically connected and started. The air compressor is used for providing air source power, is a core device of a pneumatic system, is a main body in an electromechanical bleed air source device, is a device for converting mechanical energy of a prime mover (usually a motor or a diesel engine) into gas pressure energy, and is an air pressure generating device for compressing air; the heat dissipation device on the existing air compressor directly dissipates the heat generated by the compressor, the heat energy is not reasonably recycled, and the waste is very serious.

The utility model has the following contents:

the utility model aims at providing a heat transfer mechanism for air compressor just lies in solving above-mentioned problem, and the heat abstractor who has solved on the current air compressor is that the heat that produces the compressor directly gives off, and heat energy does not obtain reasonable recycle, extravagant very serious problem.

In order to solve the above problem, the utility model provides a technical scheme: the utility model provides a heat transfer mechanism for air compressor, includes the compressor body, and its innovation point lies in: the device also comprises a shell, a heat exchange groove, heat exchange sheets, a top cover, a conveying groove, a conveying hole, a circular cavity, a connector head, a first connecting pipe, a circulating pump, a water tank, a water inlet valve, a water outlet valve, a filter screen, a filter cover, a water pumping pipe, a return pipe, a valve, a return hole and a water inlet groove; the inner part of the shell is fixedly connected to the outer part of the compressor body, a plurality of vertically arranged heat exchange grooves are uniformly arranged in the inner wall of the shell, and an annular water inlet groove is formed in the inner wall of the lower side of the shell; the openings at the lower sides of the heat exchange grooves are communicated with the interior of the water inlet groove; the heat exchange fins are respectively positioned in the corresponding heat exchange grooves, and are fixedly connected to the outer wall of the compressor body; the top cover is fixedly connected to an opening at the upper side of the shell, and a circular cavity is formed in the center of the top cover; the conveying grooves are uniformly arranged in the periphery of the bottom surface of the top cover, lower side openings of the conveying grooves are communicated with upper side openings of the corresponding heat exchange grooves, and the conveying grooves are communicated with the inner part of the circular cavity through conveying holes; the connecting pipe head is fixedly connected to the center of the upper side of the top cover, an inlet at the lower side of the connecting pipe head is communicated with the center of the inner part of the circular cavity, and an inlet at the upper side of the connecting pipe head is connected with an outlet at the upper side of the circulating pump through a first connecting pipe; the circulating pump is fixedly connected to the outside of the upper right side of the water tank, and an inlet at the lower side of the circulating pump is communicated with the lower side of the inside of the water tank through a water pumping pipe; the right outlet of the water inlet valve is communicated with the upper left side inside the water tank; the right inlet of the water outlet valve is communicated with the center of the inside of the water tank; the filter screens are vertically arranged and fixedly connected inside the water tank; the filter cover is fixedly connected to the right lower side inside the water tank; an inlet at the lower side of the water pumping pipe is communicated with the inside of the filter cover; the backflow hole is formed in the left side of the water inlet tank, and an outlet in the outer side of the backflow hole is connected with an inlet in the right side of the valve; and the left outlet of the valve is communicated with the upper right side inside the water tank through a return pipe.

Preferably, the center of the bottom surface of the circular cavity is fixedly connected with a flow guide cone.

Preferably, the outside of the water tank is provided with an insulating layer.

Preferably, the outlet of the return pipe is positioned on the upper side of the filter screen.

The utility model has the advantages that:

(1) the utility model has the advantages of reasonable and simple structure, low in production cost, simple to operate, it is multiple functional, the circulating pump of setting can carry the circular chamber central authorities through connecting pipe one and connector head with the water in the water tank to guaranteed that hydroenergy in the circular chamber can be carried simultaneously and give the conveyer trough, then guaranteed that can get into water simultaneously in the heat transfer groove and carry out the heat transfer, just also guaranteed the homogeneity of heat transfer.

(2) The utility model discloses in the heat exchanger fin that sets up to further improve the effect of heat transfer, just also ensured the stability and the reliability of long-time compressor body work.

(3) The utility model discloses in the filter screen that sets up to can filter circulation heat transfer water, just also avoided blockking up the effect that has improved long-time heat transfer.

Description of the drawings:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partial enlarged view of the present invention.

1-a compressor body; 2-a shell; 3-a heat exchange tank; 4-heat exchange fins; 5-a top cover; 6-conveying trough; 7-a delivery orifice; 8-circular lumen; 9-connecting the tube head; 10-connecting the pipe I; 11-a circulation pump; 12-a water tank; 13-a water inlet valve; 14-a water outlet valve; 15-a filter screen; 16-a filter housing; 17-a water pumping pipe; 18-a return pipe; 19-a valve; 20-a reflow hole; 21-water inlet groove.

The specific implementation mode is as follows:

as shown in fig. 1 and fig. 2, the following technical solutions are adopted in the present embodiment: a heat exchange mechanism for an air compressor comprises a compressor body 1, and further comprises a shell 2, a heat exchange groove 3, heat exchange fins 4, a top cover 5, a conveying groove 6, a conveying hole 7, a circular cavity 8, a connecting pipe head 9, a connecting pipe I10, a circulating pump 11, a water tank 12, a water inlet valve 13, a water outlet valve 14, a filter screen 15, a filter cover 16, a water pumping pipe 17, a return pipe 18, a valve 19, a return hole 20 and a water inlet groove 21; the inner part of the shell 2 is fixedly connected to the outer part of the compressor body 1, a plurality of vertically arranged heat exchange grooves 3 are uniformly arranged in the inner wall of the shell 2, and an annular water inlet groove 21 is arranged in the inner wall of the lower side of the shell 2; the openings at the lower side of the heat exchange tank 3 are communicated with the inside of the water inlet tank 21; the number of the heat exchange fins 4 is multiple, the heat exchange fins 4 are respectively positioned in the corresponding heat exchange grooves 3, and the heat exchange fins 4 are fixedly connected to the outer wall of the compressor body 1; the top cover 5 is fixedly connected to an opening at the upper side of the shell 2, and a circular cavity 8 is arranged in the center of the top cover 5; the conveying grooves 6 are uniformly arranged in the periphery of the bottom surface of the top cover 5, openings at the lower sides of the conveying grooves 6 are communicated with openings at the upper sides of the corresponding heat exchange grooves 3, and the conveying grooves 6 are communicated with the inner part of the circular cavity 8 through conveying holes 7; the connecting pipe head 9 is fixedly connected to the center of the upper side of the top cover 5, an inlet at the lower side of the connecting pipe head 9 is communicated with the center of the inner part of the circular cavity 8, and an inlet at the upper side of the connecting pipe head 9 is connected with an outlet at the upper side of the circulating pump 11 through a first connecting pipe 10; the circulating pump 11 is fixedly connected to the outside of the upper right side of the water tank 12, and an inlet at the lower side of the circulating pump 11 is communicated with the lower side of the inside of the water tank 12 through a water pumping pipe 17; the right outlet of the water inlet valve 13 is communicated with the left upper side inside the water tank 12; the right inlet of the water outlet valve 14 is communicated with the center inside the water tank 12; the filter screens 15 are arranged in a plurality, and the filter screens 15 are vertically arranged and fixedly connected inside the water tank 12; the filter cover 16 is fixedly connected to the right lower side inside the water tank 12; the inlet at the lower side of the water pumping pipe 17 is communicated with the inside of the filter cover 16; the return hole 20 is arranged on the left side of the water inlet tank 21, and an outlet on the outer side of the return hole 20 is connected with an inlet on the right side of the valve 19; the left outlet of the valve 19 is communicated with the upper right inside the water tank 12 through a return pipe 18.

Wherein, the center of the bottom surface of the circular cavity 8 is fixedly connected with a diversion cone; an insulating layer is arranged outside the water tank 12; the outlet of the return pipe 18 is positioned at the upper side of the filter screen 15.

The utility model discloses a user state does: the utility model has the advantages of reasonable structure simply, low in production cost, high durability and convenient installation, it is multiple functional, in use, at first start-up circulating pump 11, thereby can carry circular chamber 8 central authorities through connecting pipe 10 and connector head 9 with the water in the water tank 12, thereby guaranteed that hydroenergy in the circular chamber 8 can be carried simultaneously for conveyer trough 6, then guaranteed to get into water simultaneously in the heat transfer tank 3 and carry out the heat transfer, just also guaranteed the homogeneity of heat transfer, the heat exchanger fin 4 that sets up in addition, thereby further improved the effect of heat transfer, just also guaranteed the stability and the reliability of long-time compressor body 1 work, the filter screen 15 that sets up in addition, thereby can filter circulation heat transfer water, just also avoided blockking up the effect that has improved long-time heat transfer.

The control mode of the utility model is controlled by manually starting and closing the switch, the wiring diagram of the power element and the supply of the power source belong to the common knowledge in the field, and the utility model is mainly used for protecting the mechanical device, so the utility model does not explain the control mode and the wiring arrangement in detail.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, which are only illustrative, but also various changes and modifications may be made without departing from the spirit and scope of the present invention, which fall within the scope of the present invention as claimed, which is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a heat transfer mechanism for air compressor, includes compressor body (1), its characterized in that: the device is characterized by also comprising a shell (2), a heat exchange groove (3), heat exchange fins (4), a top cover (5), a conveying groove (6), a conveying hole (7), a circular cavity (8), a connector head (9), a first connecting pipe (10), a circulating pump (11), a water tank (12), a water inlet valve (13), a water outlet valve (14), a filter screen (15), a filter cover (16), a water pumping pipe (17), a return pipe (18), a valve (19), a return hole (20) and a water inlet groove (21);

the inner part of the shell (2) is fixedly connected to the outer part of the compressor body (1), a plurality of vertically arranged heat exchange grooves (3) are uniformly arranged in the inner wall of the shell (2), and an annular water inlet groove (21) is arranged in the inner wall of the lower side of the shell (2);

the openings at the lower sides of the heat exchange grooves (3) are communicated with the inside of the water inlet groove (21);

the number of the heat exchange fins (4) is multiple, the heat exchange fins (4) are respectively positioned in the corresponding heat exchange grooves (3), and the heat exchange fins (4) are fixedly connected to the outer wall of the compressor body (1);

the top cover (5) is fixedly connected to an opening at the upper side of the shell (2), and a circular cavity (8) is arranged in the center of the top cover (5);

the conveying grooves (6) are uniformly arranged in the periphery of the bottom surface of the top cover (5), openings at the lower sides of the conveying grooves (6) are communicated with openings at the upper sides of the corresponding heat exchange grooves (3), and the conveying grooves (6) are communicated with the inner part of the circular cavity (8) through conveying holes (7);

the connecting pipe head (9) is fixedly connected to the center of the upper side of the top cover (5), an inlet at the lower side of the connecting pipe head (9) is communicated with the center of the inside of the circular cavity (8), and an inlet at the upper side of the connecting pipe head (9) is connected with an outlet at the upper side of the circulating pump (11) through a first connecting pipe (10);

the circulating pump (11) is fixedly connected to the outside of the right upper side of the water tank (12), and an inlet at the lower side of the circulating pump (11) is communicated with the lower side of the inside of the water tank (12) through a water pumping pipe (17);

the right outlet of the water inlet valve (13) is communicated with the left upper side inside the water tank (12);

the right inlet of the water outlet valve (14) is communicated with the center inside the water tank (12);

the filter screens (15) are arranged in a plurality, and the filter screens (15) are vertically arranged and fixedly connected inside the water tank (12);

the filter cover (16) is fixedly connected to the right lower side inside the water tank (12);

the inlet at the lower side of the water pumping pipe (17) is communicated with the inside of the filter cover (16);

the backflow hole (20) is formed in the left side of the water inlet tank (21), and an outlet in the outer side of the backflow hole (20) is connected with an inlet in the right side of the valve (19);

the left outlet of the valve (19) is communicated with the right upper side inside the water tank (12) through a return pipe (18).

2. The heat exchange mechanism for the air compressor according to claim 1, wherein: the center of the bottom surface of the circular cavity (8) is fixedly connected with a diversion cone.

3. The heat exchange mechanism for the air compressor according to claim 1, wherein: and a heat-insulating layer is arranged outside the water tank (12).

4. The heat exchange mechanism for the air compressor according to claim 1, wherein: the outlet of the return pipe (18) is positioned on the upper side of the filter screen (15).