CN214998109U

CN214998109U - Cooling device and pneumatic transmission pump

Info

Publication number: CN214998109U
Application number: CN202121266926.7U
Authority: CN
Inventors: 张舟; 曾果; 宋宜展; 何元峰
Original assignee: Galileo Industrial Equipment Zhongshan Co ltd
Current assignee: Galileo Industrial Equipment Zhongshan Co ltd
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2021-12-03
Anticipated expiration: 2031-06-07

Abstract

The utility model discloses a cooling device, include the breather valve with pneumatic transmission pump exhaust emission port intercommunication, and with the blast pipe of breather valve intercommunication, be equipped with the exhaust hole that sets up towards refrigerant jar barrel direction on the blast pipe. The utility model also discloses a pneumatic transfer pump. The utility model provides a cooling device, during pneumatic transmission pump exhaust emission port inserted the breather valve, discharged through the exhaust hole on the blast pipe again, waste gas was through refrigerant jar body when exhausting from the exhaust hole to take away the heat on the refrigerant jar body, reach the effect of heat dissipation cooling. Therefore, the waste gas originally discharged into the air can be utilized to realize the blowing and heat dissipation of the refrigerant cylinder body.

Description

Cooling device and pneumatic transmission pump

[ technical field ] A method for producing a semiconductor device

The utility model relates to a cooling technology field, concretely relates to cooling device and pneumatic transmission pump.

[ background of the invention ]

In a production plant, a pneumatic transfer pump is usually used as a power source. The traditional pneumatic transmission pump directly discharges useless compressed air in a cylinder into an air environment through a silencer, and waste gas cannot be utilized. And the refrigerant jar in the pneumatic transmission pump often can produce the heat at the during operation, and the high temperature of refrigerant jar can lead to its life-span to subtract short, consequently needs to dispel the heat to the refrigerant jar and lowers the temperature.

[ Utility model ] content

The utility model provides a can't utilize the waste gas that produces pneumatic transmission pump and carry out the technical problem of heat dissipation cooling to the refrigerant jar, the utility model provides a simple structure reasonable in design's cooling device and pneumatic transmission pump.

The utility model discloses a realize through following technical scheme:

the cooling device comprises a vent valve communicated with a waste gas discharge port of the pneumatic transmission pump and an exhaust pipe communicated with the vent valve, wherein the exhaust pipe is provided with an exhaust hole arranged towards the direction of the cylinder body of the refrigerant cylinder.

The cooling device further comprises an exhaust pipe bracket arranged on the end part of the refrigerant cylinder barrel, the vent valve is arranged on the other end part of the refrigerant cylinder barrel, and the exhaust pipe bracket is used for connecting the exhaust pipe with the vent valve after the exhaust pipe penetrates through the exhaust pipe bracket, so that the axis of the exhaust pipe is parallel to the axis of the refrigerant cylinder barrel.

In the cooling device, the vent valve is provided with a muffler reserved opening for connecting a muffler.

In the cooling device, the exhaust holes are uniformly spaced along the length direction of the exhaust pipe.

In the cooling device, the vent valve is provided with two exhaust pipes which are arranged in parallel, and the two exhaust pipes are arranged around the refrigerant cylinder body by taking the refrigerant cylinder body axis as the circle center.

In the cooling device, the intersection point a between the axes of the exhaust holes on the two exhaust pipes is located outside the refrigerant cylinder body.

In the cooling device, the ratio of the distance L from the intersection point a between the axes of the exhaust holes on the two exhaust pipes to the center of the coolant cylinder body to the radius r of the coolant cylinder body satisfies that L: r is 88: 45.

In the cooling device, the included angle b between the axis of the exhaust hole and the vertical plane passing through the axis of the refrigerant cylinder body is 45 °.

In the cooling device described above, the ratio of the diameter of the exhaust pipe to the diameter of the exhaust hole is 5: 2.

The utility model also discloses a pneumatic transfer pump, include as above cooling device.

Compared with the prior art, the utility model discloses an there are following advantage:

1. the utility model provides a cooling device, during pneumatic transmission pump exhaust emission port inserted the breather valve, discharged through the exhaust hole on the blast pipe again, waste gas was through refrigerant jar body when exhausting from the exhaust hole to take away the heat on the refrigerant jar body, reach the effect of heat dissipation cooling. Therefore, the waste gas originally discharged into the air can be utilized to realize the blowing and heat dissipation of the refrigerant cylinder body.

2. The utility model provides a pneumatic transmission pump, including foretell cooling device, cooling device corresponds the refrigerant jar barrel setting on the pneumatic transmission pump, reaches and carries out radiating effect to refrigerant jar barrel. And the pneumatic transmission pump can also be arranged corresponding to other heating components on the pneumatic transmission pump according to the requirement to dissipate heat of the heating components.

[ description of the drawings ]

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a first schematic view of the present invention installed with a coolant cylinder;

FIG. 3 is a second schematic view of the installation of the present invention with the refrigerant cylinder;

fig. 4 is a sectional view taken at a-a of fig. 3.

[ detailed description ] embodiments

In order to make the technical problem technical scheme and the beneficial effect that the utility model solved more clearly understand, it is right to combine the attached drawing and embodiment below the utility model discloses further detailed description proceeds. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

When embodiments of the present invention refer to the ordinal numbers "first", "second", etc., it should be understood that the terms are used for distinguishing only when they do express the ordinal order in context.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may for example be fixedly connected, detachably connected, or integrally connected; 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 in specific cases to those skilled in the art.

The cooling device comprises a vent valve 1 communicated with a waste gas discharge port 5 of the pneumatic transmission pump and an exhaust pipe 2 communicated with the vent valve 1, wherein an exhaust hole 3 arranged towards the direction of a cooling medium cylinder body 6 is formed in the exhaust pipe 2.

The embodiment of the utility model provides a cooling device, during pneumatic transmission pump exhaust emission mouth inserted the breather valve, discharged through the exhaust hole on the blast pipe again, waste gas was through refrigerant jar barrel when exhausting from the exhaust hole to take away the heat on the refrigerant jar barrel, reach the effect of heat dissipation cooling. Therefore, the waste gas originally discharged into the air can be utilized to realize the blowing and heat dissipation of the refrigerant cylinder body. The working temperature of the refrigerant cylinder body is effectively reduced by 0.5-1 ℃, the utilization rate of compressed air is improved, and the service life of the pump is prolonged.

Further, as a preferred embodiment of the present invention, but not limited thereto, the present invention further includes an exhaust pipe bracket 4 disposed on an end portion of the refrigerant cylinder body, the vent valve 1 is disposed on the other end portion of the refrigerant cylinder body, and the exhaust pipe bracket 4 is connected to the vent valve 1 after the exhaust pipe 2 passes through, so that an axis of the exhaust pipe 2 is parallel to an axis of the refrigerant cylinder body. The exhaust pipe can be erected above the refrigerant cylinder body by using the exhaust pipe support and the vent valve, and then air is blown to the refrigerant cylinder body for cooling. In this embodiment, the vent valve is a five-way valve.

Further, as a preferred embodiment of the present invention, but not limited thereto, the vent valve 1 is provided with a muffler reservation 11 for connecting a muffler. When the refrigerant cylinder body is not required to be cooled, the silencer can be connected to the reserved opening of the silencer, so that waste gas of the pneumatic transmission pump is discharged through the silencer.

Further, as a preferred embodiment of the present invention, but not limited thereto, a plurality of the exhaust holes 3 are provided at regular intervals along the length direction of the exhaust pipe 2. Thus, the heat dissipation of each part of the refrigerant cylinder body can be uniform.

Further, as a preferred embodiment of the present invention, but not limited thereto, the breather valve 1 is provided with two exhaust pipes 2 arranged in parallel to each other, and the two exhaust pipes 2 are arranged around the refrigerant cylinder with the axis of the refrigerant cylinder as a center. The cooling medium cylinder body is arranged around the cooling medium cylinder body, the cylindrical shape of the cooling medium cylinder body is met, and heat dissipation is facilitated.

Further, as a preferred embodiment of the present invention, but not limited thereto, an intersection point a between the axes of the exhaust holes 3 of the two exhaust pipes 2 is located outside the refrigerant cylinder body. The exhaust gas from the exhaust holes of the two exhaust pipes is intersected at the point a, then the refrigerant cylinder body flows, the formation of airflow wrapping the periphery of the refrigerant cylinder body is facilitated, the residence time of the exhaust gas on the outer wall of the refrigerant cylinder body is prolonged, heat is better taken away, the exhaust gas is prevented from being directly discharged to the refrigerant cylinder body, the exhaust gas is led to wipe the refrigerant cylinder body, and the heat dissipation effect is poor.

Further, as a preferred embodiment of the present invention, but not limited thereto, a ratio of a distance L from an intersection point a between axes of the exhaust holes 3 of the two exhaust pipes 2 to a center of a refrigerant cylinder body to a radius r of the refrigerant cylinder body satisfies that L: r is 88: 45. When the ratio of L to r is close to 2:1, the heat dissipation effect on the refrigerant cylinder body is optimal.

Further, as a preferred embodiment of the present disclosure, but not limited thereto, an included angle b between an axis of the exhaust hole 3 and a vertical plane passing through an axis of the refrigerant cylinder body is 45 °. The value of the included angle b is set according to the distance between the two exhaust pipes and the distance of the refrigerant cylinder body of the exhaust pipeline.

Further, as a preferred embodiment of the present invention, not limited thereto, the ratio of the diameter of the exhaust pipe 2 to the diameter of the exhaust hole 3 is 5: 2. In this ratio, the air pressure through the exhaust holes is optimal.

Further, as a preferred embodiment of the present invention, but not limited thereto, the exhaust pipe 2 is located above the refrigerant cylinder body. Waste gas blows out from the top to the bottom, and the wind speed is stronger, is favorable to improving the radiating effect.

The embodiment also discloses a pneumatic transmission pump which comprises the cooling device.

The embodiment of the utility model provides a pneumatic transmission pump, including foretell cooling device, cooling device corresponds the refrigerant jar barrel setting on the pneumatic transmission pump, reaches and carries out radiating effect to refrigerant jar barrel. And the pneumatic transmission pump can also be arranged corresponding to other heating components on the pneumatic transmission pump according to the requirement to dissipate heat of the heating components.

The working principle of the embodiment is as follows:

the embodiment of the utility model provides a cooling device, during pneumatic transmission pump exhaust emission mouth inserted the breather valve, discharged through the exhaust hole on the blast pipe again, waste gas was through refrigerant jar barrel when exhausting from the exhaust hole to take away the heat on the refrigerant jar barrel, reach the effect of heat dissipation cooling. Therefore, the waste gas originally discharged into the air can be utilized to realize the blowing and heat dissipation of the refrigerant cylinder body.

The foregoing is illustrative of embodiments provided in connection with the detailed description and is not intended to limit the disclosure to the particular forms set forth herein. Similar to the structure of the method, or several technical deductions or substitutions made on the premise of the conception of the present application, should be regarded as the protection scope of the present application.

Claims

1. A cooling device, characterized in that: the exhaust device comprises a vent valve (1) communicated with a waste gas discharge port of a pneumatic transmission pump and an exhaust pipe (2) communicated with the vent valve (1), wherein an exhaust hole (3) arranged towards the direction of a cylinder body of a refrigerant cylinder is formed in the exhaust pipe (2).

2. The cooling apparatus according to claim 1, wherein: the exhaust pipe support (4) is arranged on the end portion of the refrigerant cylinder barrel body, the vent valve (1) is arranged on the other end portion of the refrigerant cylinder barrel body, and the exhaust pipe support (4) is used for connecting the exhaust pipe (2) with the vent valve (1) after the exhaust pipe (2) penetrates through the exhaust pipe support so that the axis of the exhaust pipe (2) is parallel to the axis of the refrigerant cylinder barrel body.

3. The cooling apparatus according to claim 1, wherein: and a muffler reserved opening (11) for connecting a muffler is formed in the vent valve (1).

4. The cooling apparatus according to claim 1, wherein: a plurality of the exhaust holes (3) are uniformly arranged at intervals along the length direction of the exhaust pipe (2).

5. The cooling apparatus according to claim 1, wherein: the ventilation valve (1) is provided with two exhaust pipes (2) which are arranged in parallel, and the two exhaust pipes (2) are arranged around the refrigerant cylinder body by taking the axis of the refrigerant cylinder body as the circle center.

6. The cooling apparatus according to claim 5, wherein: and the intersection point a between the axes of the exhaust holes (3) on the two exhaust pipes (2) is positioned at the outer side of the cylinder body of the refrigerant cylinder.

7. The cooling apparatus according to claim 5, wherein: the ratio of the distance L from the intersection point a between the axes of the exhaust holes (3) on the two exhaust pipes (2) to the center of the refrigerant cylinder body to the radius r of the refrigerant cylinder body meets the condition that L: r is 88: 45.

8. The cooling apparatus according to claim 1, wherein: and an included angle b between the axis of the exhaust hole (3) and a vertical surface passing through the axis of the cylinder body of the refrigerant cylinder is 45 degrees.

9. The cooling apparatus according to claim 1, wherein: the ratio of the diameter of the exhaust pipe (2) to the diameter of the exhaust hole (3) is 5: 2.

10. Pneumatic transmission pump, its characterized in that: comprising a cooling device according to any one of claims 1 to 9.