CN218901324U

CN218901324U - Pin with cooling waterway

Info

Publication number: CN218901324U
Application number: CN202223351385.5U
Authority: CN
Inventors: 项杰; 丁帅琪; 郭元皓; 喻松林
Original assignee: Shanghai Hanyi Environmental Protection Technology Co ltd
Current assignee: Shanghai Hanyi Environmental Protection Technology Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-04-25
Anticipated expiration: 2032-12-12

Abstract

The utility model belongs to the technical field of microwave plasma waste gas treatment equipment, and particularly discloses a pin with a cooling water channel, which comprises a water cooling base and a water cooling assembly, wherein the water cooling assembly comprises a cooling water inlet, one side of the cooling water inlet is provided with a cooling water outlet, the inside of the water cooling base is provided with a water channel, the water channel is communicated with the cooling water inlet and the cooling water outlet, two ends of the water channel are respectively provided with two plugs, a plurality of plugs are respectively positioned in the inside of the water cooling base, an inner nest is arranged in the water cooling base, the inside of the inner nest is provided with a pin, and the pin and the inner nest are in sliding connection. According to the utility model, heat exchange can be performed in the water-cooling base, and the cooling water is introduced into the water-cooling base through the cooling water inlet by arranging the water-cooling assembly, so that heat in the water-cooling base is taken away, and then the heat is discharged through the cooling water outlet, so that the temperature of the pin can be effectively reduced, and the internal parts of the pin are prevented from being burnt due to high temperature.

Description

Pin with cooling waterway

Technical Field

The application relates to the technical field of microwave plasma waste gas treatment equipment, and more particularly relates to a pin with a cooling waterway.

Background

In a microwave plasma exhaust gas treatment device, microwaves generated by a microwave generator are partially consumed in a waveguide circuit of the device, and a component capable of reflecting power is also arranged, so that when the reflected power of a system is excessive, the microwave generator can be damaged, and therefore pins capable of adjusting the reflected power are required to be added in the waveguide circuit of the device so as to reduce the reflected power of the system.

However, since the pin itself is a metal material, a large amount of heat is generated when entering the microwave field, and if the heat cannot be timely discharged, parts inside the pin will be burned out due to high temperature.

Disclosure of Invention

In order to solve the above problems, the present application provides a pin with a cooling waterway.

The application provides a pin with cooling water route adopts following technical scheme:

a pin with a cooling waterway comprises a water-cooled base;

the water cooling assembly comprises a cooling water inlet, a cooling water outlet is formed in one side of the cooling water inlet, a water channel is formed in the water cooling base, and the water channel is communicated with the cooling water inlet and the cooling water outlet.

Furthermore, two plugs are arranged at two ends of the waterway, and a plurality of plugs are positioned in the water cooling base.

Through the technical scheme, the plug can prevent cooling water from flowing out of other holes.

Furthermore, the inside of the water cooling base is provided with an inner nest, the inside of the inner nest is provided with a pin, and the pin is in sliding connection with the inner nest.

Furthermore, the bottom of the water cooling base is provided with a pin shaft sleeve, and the pin is positioned in the pin shaft sleeve and is in sliding connection.

Further, the outer wall thread of the pin shaft sleeve is connected with a threaded sleeve, and the threaded sleeve is fixedly connected with the pin.

Through the technical scheme, the pin can be driven to stretch out and draw back in the inner nest by rotating the threaded sleeve.

Further, the inside of pin has seted up the cavity, the inside of cavity is equipped with fixing bolt, cavity inner wall and fixing bolt are threaded connection.

In summary, the present application includes at least one of the following beneficial technical effects:

(1) According to the utility model, heat exchange can be performed in the water-cooling base, through the water-cooling assembly, cooling water enters the water-cooling base through the cooling water inlet to take away heat in the water-cooling base, and then is discharged through the cooling water outlet, so that the temperature of the pin can be effectively reduced, and the internal parts of the pin are prevented from being burnt due to high temperature;

(2) According to the water cooling base, cooling water can be plugged, and through the plug, holes after punching are required to be plugged by the plug when the water cooling base is used for manufacturing a water channel, so that the cooling water is prevented from flowing out of other holes;

(3) The utility model can make the pin stretch out and draw back in the inner nest, through setting up fixing bolt, swivel nut and pin shaft sleeve, the pin is in the left-handed threaded connection with fixing bolt, swivel nut makes the pin stretch out and draw back in the right-handed threaded connection with pin shaft sleeve, because the rotational direction of the connecting thread is different at the same time, can prevent the connection between pin and fixing bolt from becoming flexible or breaking away.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application, illustrate and explain the application and are not to be construed as limiting the application. In the drawings:

FIG. 1 is a schematic view of the overall structure of a pin with a cooling water path;

FIG. 2 is an overall cross-sectional view of the present application;

FIG. 3 is a schematic view of the internal structure of the water-cooled base of the present application;

fig. 4 is a schematic view of a pin and internal nest connection structure of the present application.

The reference numerals in the figures illustrate:

1. a plug; 2. a cooling water inlet; 3. a cooling water outlet; 4. a pin; 5. inner nesting; 6. a water-cooling base; 7. a pin shaft sleeve; 8. a screw sleeve; 9. a fixing bolt; 10. and (3) a waterway.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is apparent that the described embodiments are only a part of the embodiments of the present application, not all of the embodiments, and all other embodiments obtained by a person having ordinary skill in the art without making creative efforts based on the embodiments in the present application are within the scope of protection of the present application.

In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description of the present application and to simplify the description, and do not indicate or imply that the devices or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

Referring to fig. 1-4, a pin with a cooling water path includes a water cooled base 6;

the water cooling assembly comprises a cooling water inlet 2, a cooling water outlet 3 is arranged on one side of the cooling water inlet 2, a water channel 10 is arranged in the water cooling base 6, and the water channel 10 is communicated with the cooling water inlet 2 and the cooling water outlet 3.

Before the cooling water is put into the waveguide circuit of the microwave plasma waste gas treatment equipment, the water-cooling base 6 is firstly manufactured by the water-cooling base 10, when the water-cooling base 6 is manufactured by the water-cooling base 10, holes are required to be punched firstly, after punching is completed, plugs 1 are used for plugging the holes to prevent cooling water from flowing out of other holes, then the pins 4 are put into the waveguide circuit of the equipment, the cooling water enters the water-cooling base 6 through the cooling water inlet 2, heat exchange is carried out in the water-cooling base 6, and then the cooling water is discharged through the cooling water outlet 3, so that the temperature of the pins 4 can be effectively reduced.

Referring to fig. 1 to 3, two plugs 1 are disposed at both ends of the waterway 10, and a plurality of plugs 1 are disposed inside the water-cooling base 6.

Through the setting of a plurality of plugs 1, need punch when carrying out the shutoff to the cooling water, specifically water-cooling base 6 preparation water route 10, consequently need plug 1 shutoff hole after punching, prevent that the cooling water from flowing out from other holes.

Referring to fig. 1-4, an inner nest 5 is arranged in the water cooling base 6, a pin 4 is arranged in the inner nest 5, the pin 4 is in sliding connection with the inner nest 5, a pin shaft sleeve 7 is arranged at the bottom of the water cooling base 6, the pin 4 is in sliding connection with the inner portion of the pin shaft sleeve 7, a threaded sleeve 8 is connected with the outer wall of the pin shaft sleeve 7 in a threaded manner, the threaded sleeve 8 is fixedly connected with the pin 4, a cavity is formed in the pin 4, a fixing bolt 9 is arranged in the cavity, and the inner wall of the cavity is in threaded connection with the fixing bolt 9.

Through the setting of fixing bolt 9, swivel nut 8 and pin axle sleeve 7, pin 4 and fixing bolt 9 are left-handed threaded connection, swivel nut 8 and pin axle sleeve 7 are right-handed threaded connection, and rotatory swivel nut 8 can drive pin 4 and carry out telescopic rectilinear motion in interior nested 5, simultaneously because the rotation direction of connecting thread is different, can prevent that the connection between pin 4 and the fixing bolt 9 from becoming flexible or breaking away from.

The working principle of the embodiment of the application is as follows:

before the cooling water is put into a waveguide circuit of microwave plasma waste gas treatment equipment, the water-cooling base 6 is firstly manufactured by the water-cooling base 10, when the water-cooling base 6 is firstly required to be perforated, after perforation is finished, the plug 1 is used for plugging holes to prevent cooling water from flowing out of other holes, then the pin 4 is put into the waveguide circuit of the equipment, the cooling water enters the water-cooling base 6 through the cooling water inlet 2, heat exchange is carried out in the water-cooling base 6, and then the cooling water is discharged through the cooling water outlet 3, so that the temperature of the pin 4 can be effectively reduced, the pin 4 is in left-handed threaded connection with the fixing bolt 9 through the arrangement of the fixing bolt 9, the threaded sleeve 8 and the pin sleeve 7, the threaded sleeve 8 can drive the pin 4 to stretch out and draw back in the inner nest 5, and meanwhile, the connection between the pin 4 and the fixing bolt 9 can be prevented from loosening or separating due to the different rotation directions of the connecting threads.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. A pin with a cooling waterway, comprising:

a water-cooled base (6);

the water cooling assembly comprises a cooling water inlet (2), a cooling water outlet (3) is formed in one side of the cooling water inlet (2), a water channel (10) is formed in the water cooling base (6), and the water channel (10) is communicated with the cooling water inlet (2) and the cooling water outlet (3).

2. A pin with cooling waterway as defined in claim 1, wherein: two plugs (1) are arranged at two ends of the waterway (10), and a plurality of plugs (1) are located in the water cooling base (6).

3. A pin with cooling waterway as defined in claim 1, wherein: the inside of water-cooling base (6) is equipped with interior nested (5), the inside of interior nested (5) is equipped with pin (4), pin (4) are sliding connection with interior nested (5).

4. A pin with cooling waterway according to claim 3, wherein: the bottom of the water cooling base (6) is provided with a pin shaft sleeve (7), and the pin (4) is positioned in the pin shaft sleeve (7) and is in sliding connection.

5. A pin with cooling waterway as defined in claim 4, wherein: the outer wall thread of the pin shaft sleeve (7) is connected with a threaded sleeve (8), and the threaded sleeve (8) is fixedly connected with the pin (4).

6. A pin with cooling waterway according to claim 3, wherein: the inside of pin (4) has seted up the cavity, the inside of cavity is equipped with fixing bolt (9), cavity inner wall and fixing bolt (9) are threaded connection.