CN211648661U

CN211648661U - Simple hot air cylinder with heat dissipation function

Info

Publication number: CN211648661U
Application number: CN202020198738.4U
Authority: CN
Inventors: 马嘉俊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-24
Filing date: 2020-02-24
Publication date: 2020-10-09
Anticipated expiration: 2030-02-24

Abstract

The utility model discloses a simple and easy heat dissipation function's hot cylinder, including first protecting crust, the inside of first protecting crust is provided with cooling body, cooling body comprises second protecting crust and heat exchange tube, the inside of second protecting crust is provided with cylinder mechanism, cylinder mechanism comprises the cylinder body, the connector, the uide bushing, the flexile membrane, the piston body, piston rod and reset spring, the left surface screw thread of first protecting crust even has two fixing bolt, the left surface of first protecting crust is connected with the protective cover through two fixing bolt, be provided with stop gear between protective cover and the cylinder body. The utility model discloses an one end of heat exchange tube can be to the inside cold water that pours into of heat exchange tube, and cold water gets into and is discharged by the other end of heat exchange tube behind the heat exchange tube, and cold water can take away the heat at the exhaust in-process to can improve the radiating effect of this cylinder, and then avoid the heat to pile up and cause the influence to this cylinder, and then improve the life of this cylinder.

Description

Simple hot air cylinder with heat dissipation function

Technical Field

The utility model relates to a cylinder specifically is a simple and easy heat dissipation function's hot cylinder.

Background

The cylinder is a cylindrical metal part for guiding a piston to perform linear reciprocating motion in the cylinder, air converts thermal energy into mechanical energy through expansion in an engine cylinder, gas is compressed by the piston in a compressor cylinder to increase pressure, a shell of a turbine engine, a rotary piston engine and the like is also commonly called as the cylinder, and the application fields of the cylinder are printing, semiconductors, automatic control, robots and the like.

The cylinder can produce heat when the during operation, and a large amount of heat accumulation can lead to the unstable condition of cylinder itself to reduce the life of cylinder. Therefore, the improvement is made, and the hot air cylinder with simple heat dissipation function is provided.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a simple and easy heat dissipation function's hot cylinder, including first protecting crust, the inside of first protecting crust is provided with cooling body, cooling body comprises second protecting crust and heat exchange tube, the inside of second protecting crust is provided with cylinder mechanism, cylinder mechanism comprises cylinder body, connector, uide bushing, flexile membrane, piston body, piston rod and reset spring, the left surface screw thread of first protecting crust even has two fixing bolt, the left surface of first protecting crust is connected with the protective cover through two fixing bolt, be provided with stop gear between protective cover and the cylinder body, stop gear comprises a rubber pad, an auxiliary fixation spring, two threaded rods and two screwed pipes.

As a preferred technical scheme of the utility model, the right flank of second protecting crust and the inside fixed connection on first protecting crust right side, the surface at the second protecting crust is established to the heat exchange tube cover, the both ends of heat exchange tube all run through first protecting crust and extend to the outside on first protecting crust top.

As a preferred technical scheme of the utility model, uide bushing fixed mounting is at the right flank of cylinder body, the fixed intercommunication of connector is at the left surface of cylinder body, the left end of connector links to each other with external air pump through external control valve.

As a preferred technical scheme of the utility model, the surface of piston rod alternates with the inner wall of uide bushing and is connected, the left end of piston rod extend to the inside of cylinder body and with piston body fixed connection, the right-hand member of piston rod is located the outside on uide bushing right side.

As an optimal technical scheme of the utility model, the right flank of flexible membrane and the left surface fixed connection of piston body, the both ends of flexible membrane and the top and the bottom fixed connection of cylinder body inner chamber.

As a preferred technical scheme of the utility model, reset spring sets up the surface at the piston rod, reset spring is located the inside of cylinder body, reset spring's left end and the right flank fixed connection of piston body, reset spring's right-hand member and the left surface fixed connection of uide bushing.

As a preferred technical scheme of the utility model, the left end of supplementary fixed spring and the right flank fixed connection of protective cover, the right-hand member of supplementary fixed spring and the left flank fixed connection of rubber pad, the right flank of rubber pad and the left flank contact of cylinder body, and the inner wall of rubber pad alternates with the surface of connector and is connected.

As a preferred technical scheme of the utility model, the surface of threaded rod alternates with the inner wall of protective cover and is connected, the inner wall of screwed pipe and the surface threaded connection of threaded rod, the right-hand member of screwed pipe and the right flank contact of rubber pad.

The utility model has the advantages that: this kind of simple and easy heat dissipation function's hot cylinder, can pour into cold water into to the heat exchange tube inside through the one end of heat exchange tube, cold water gets into and is discharged by the other end of heat exchange tube behind the heat exchange tube, cold water can take away the heat at the exhaust in-process, thereby can improve the radiating effect of this cylinder, and then avoid the heat to pile up and cause the influence to this cylinder, and then improve the life of this cylinder, and the piston body does not contact with the inner wall direct contact of cylinder body, thereby can avoid the inner wall friction of piston body and cylinder body to produce the heat, further avoid the heat to pile up, and first protecting crust and second protecting crust can play the guard action to the cylinder body, further improve the life of this cylinder.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a simple heat-dissipating hot cylinder according to the present invention;

fig. 2 is a schematic cross-sectional view of a first protection shell of a simple heat-dissipating hot air cylinder according to the present invention;

fig. 3 is a schematic cross-sectional view of a second protective shell of a simple heat-dissipating hot cylinder according to the present invention;

fig. 4 is a schematic structural diagram of a cylinder mechanism of a simple heat dissipation function hot cylinder according to the present invention;

fig. 5 is an enlarged schematic view of a position a of the simple heat cylinder with heat dissipation function according to the present invention.

In the figure: 1. a first protective shell; 2. a second protective shell; 3. a heat exchange pipe; 4. a cylinder body; 5. a connector; 6. a guide sleeve; 7. a flexible film; 8. a piston body; 9. a piston rod; 10. a return spring; 11. a protective cover; 12. fixing the bolt; 13. a rubber pad; 14. an auxiliary fixing spring; 15. a threaded rod; 16. a threaded pipe.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-5, the utility model relates to a simple and easy heat dissipation function's hot cylinder, including first protecting crust 1, the inside of first protecting crust 1 is provided with cooling body, cooling body comprises second protecting crust 2 and heat exchange tube 3, the inside of second protecting crust 2 is provided with cylinder mechanism, cylinder mechanism is by cylinder body 4, connector 5, uide bushing 6, flexible membrane 7, piston body 8, piston rod 9 and reset spring 10 constitute, the left surface screw thread of first protecting crust 1 has two fixing bolt 12, the left surface of first protecting crust 1 is connected with protective cover 11 through two fixing bolt 12, be provided with stop gear between protective cover 11 and the cylinder body 4, stop gear is by a rubber pad 13, an auxiliary fixing spring 14, two threaded rods 15 and two screwed pipes 16 are constituteed.

Wherein, the right flank of second protecting crust 2 and the inside fixed connection on first protecting crust 1 right side, the surface at second protecting crust 2 is established to heat exchange tube 3 cover, first protecting crust 1 is all run through and the outside on first protecting crust 1 top is extended to at the both ends of heat exchange tube 3, can pour into cold water into to heat exchange tube 3 inside through the one end of heat exchange tube 3, cold water gets into and is discharged by the other end of heat exchange tube 3 behind the heat exchange tube 3, cold water can take away the heat at the exhaust in-process, thereby can improve the radiating effect of this cylinder, and then avoid the heat to pile up and cause the influence to this cylinder, and then improve the life of this cylinder.

Wherein, 6 fixed mounting of uide bushing are at the right flank of cylinder body 4, and the fixed intercommunication of connector 5 is at the left surface of cylinder body 4, and the left end of connector 5 links to each other with external air pump through external control valve, can play the guide effect to piston rod 9 through setting up uide bushing 6 to it is more steady when making piston rod 9 remove.

Wherein, the surface of piston rod 9 and the inner wall of uide bushing 6 alternate and are connected, the left end of piston rod 9 extend to the inside of cylinder body 4 and with piston body 8 fixed connection, the right-hand member of piston rod 9 is located the outside on uide bushing 6 right side, can link together flexible membrane 7 and piston rod 9 through piston body 8 to can realize the transmission of power.

Wherein, the right flank of flexile membrane 7 and the left flank fixed connection of piston body 8, the both ends of flexile membrane 7 and the top and the bottom fixed connection of 4 inner chambers of cylinder body can avoid piston body 8 and the inner wall friction of cylinder body 4 to produce the heat through setting up flexile membrane 7, further avoid the heat to pile up to first protecting crust 1 and second protecting crust 2 can play the guard action to cylinder body 4, further improve the life of this cylinder.

Wherein, reset spring 10 sets up the surface at piston rod 9, reset spring 10 is located the inside of cylinder body 4, reset spring 10's left end and piston body 8's right flank fixed connection, reset spring 10's right-hand member and the left flank fixed connection of uide bushing 6, when needing piston rod 9 to retract, the left compressed gas of flexible membrane 7 passes through connector 5 and control valve and discharges, reset spring 10's effort this moment promotes piston body 8 and moves left, thereby make piston rod 9 retract.

Wherein, the left end of supplementary fixed spring 14 and the right flank fixed connection of protective cover 11, the right-hand member of supplementary fixed spring 14 and the left flank fixed connection of rubber pad 13, the right flank of rubber pad 13 and the left flank contact of cylinder body 4, and the inner wall of rubber pad 13 is connected with the surface interlude of connector 5, can strengthen fixing cylinder body 4 through setting up supplementary fixed spring 14, further improves cylinder body 4's stability.

Wherein, the surface of threaded rod 15 and the inner wall of protective cover 11 alternate and are connected, the inner wall of screwed pipe 16 and the surface threaded connection of threaded rod 15, the right-hand member of screwed pipe 16 and the right flank contact of rubber pad 13, can fix the position of cylinder body 4 through mutually supporting of rubber pad 13, threaded rod 15 and screwed pipe 16 to rotate screwed pipe 16 and can adjust the length between threaded rod 15 and the screwed pipe 16, thereby can fix the cylinder body 4 of different length.

When the air pump works, the two ends of the heat exchange tube 3, which are positioned outside the top end of the first protective shell 1, are connected with a cold water source and a recovery water tank through a pipeline, in the use process, cold water is injected into the heat exchange tube 3 through one end of the heat exchange tube 3, the cold water is discharged from the other end of the heat exchange tube 3 after entering the heat exchange tube 3, the cold water can take away heat in the discharging process, so that the heat dissipation effect of the air cylinder can be improved, further the influence on the air cylinder caused by heat accumulation is avoided, further the service life of the air cylinder is prolonged, the air pump injects compressed air into the cylinder body 4 through the control valve and the connector 5, the compressed air pushes the piston rod 9 to move rightwards through the flexible membrane 7 and the piston body 8, so that the piston rod 9 stretches out, when the piston rod 9 needs to retract, the compressed air on the left side of the flexible membrane 7 is, thereby make the piston rod 9 withdrawal, and piston body 8 does not with the inner wall direct contact of cylinder body 4 in the use, thereby can avoid piston body 8 and the inner wall friction of cylinder body 4 to produce the heat, further avoid the heat to pile up, and first protecting crust 1 and second protecting crust 2 can play the guard action to cylinder body 4, further improve the life of this cylinder, can fix the position of cylinder body 4 through mutually supporting of rubber pad 13, threaded rod 15 and screwed pipe 16.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a simple and easy heat dissipation function's hot cylinder, includes first protecting crust (1), its characterized in that, the inside of first protecting crust (1) is provided with cooling body, cooling body comprises second protecting crust (2) and heat exchange tube (3), the inside of second protecting crust (2) is provided with cylinder mechanism, cylinder mechanism comprises cylinder body (4), connector (5), uide bushing (6), flexible membrane (7), piston body (8), piston rod (9) and reset spring (10), the left surface screw thread of first protecting crust (1) even has two fixing bolt (12), the left surface of first protecting crust (1) is connected with protective cover (11) through two fixing bolt (12), be provided with stop gear between protective cover (11) and cylinder body (4), stop gear is by a rubber pad (13), An auxiliary fixing spring (14), two threaded rods (15) and two threaded pipes (16).

2. The simple heat-radiating hot cylinder is characterized in that the right side surface of the second protective shell (2) is fixedly connected with the inside of the right side of the first protective shell (1), the heat exchange tube (3) is sleeved on the outer surface of the second protective shell (2), and two ends of the heat exchange tube (3) penetrate through the first protective shell (1) and extend to the outside of the top end of the first protective shell (1).

3. The simple heat cylinder with the heat dissipation function as recited in claim 1, wherein the guide sleeve (6) is fixedly installed on the right side surface of the cylinder body (4), the connector (5) is fixedly communicated with the left side surface of the cylinder body (4), and the left end of the connector (5) is connected with an external air pump through an external control valve.

4. The simple heat-radiating hot air cylinder is characterized in that the outer surface of the piston rod (9) is inserted into and connected with the inner wall of the guide sleeve (6), the left end of the piston rod (9) extends into the cylinder body (4) and is fixedly connected with the piston body (8), and the right end of the piston rod (9) is located outside the right side of the guide sleeve (6).

5. The simple heat-dissipation hot cylinder as recited in claim 1, wherein the right side of the flexible membrane (7) is fixedly connected with the left side of the piston body (8), and the two ends of the flexible membrane (7) are fixedly connected with the top and the bottom of the inner cavity of the cylinder body (4).

6. The simple heat-dissipation hot cylinder according to claim 1, wherein the return spring (10) is disposed on the outer surface of the piston rod (9), the return spring (10) is located inside the cylinder body (4), the left end of the return spring (10) is fixedly connected with the right side surface of the piston body (8), and the right end of the return spring (10) is fixedly connected with the left side surface of the guide sleeve (6).

7. The hot cylinder with simple heat dissipation function as claimed in claim 1, wherein the left end of the auxiliary fixing spring (14) is fixedly connected to the right side of the protecting cover (11), the right end of the auxiliary fixing spring (14) is fixedly connected to the left side of the rubber pad (13), the right side of the rubber pad (13) is in contact with the left side of the cylinder body (4), and the inner wall of the rubber pad (13) is connected to the outer surface of the connecting head (5) in an inserting manner.

8. The hot cylinder with simple heat dissipation function as claimed in claim 1, wherein the outer surface of the threaded rod (15) is inserted into the inner wall of the protective cover (11), the inner wall of the threaded pipe (16) is in threaded connection with the outer surface of the threaded rod (15), and the right end of the threaded pipe (16) is in contact with the right side surface of the rubber pad (13).