CN216592809U

CN216592809U - Cooling device of vacuum sintering furnace

Info

Publication number: CN216592809U
Application number: CN202122837174.1U
Authority: CN
Inventors: 冯翀; 刘海云; 李久
Original assignee: Shenzhen Haolishi Industrial Co ltd
Current assignee: Shenzhen Haolishi Industrial Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-05-24
Anticipated expiration: 2031-11-18

Abstract

The utility model relates to a vacuum sintering stove technical field specifically is a cooling device of vacuum sintering stove, including the backing plate, the top fixed mounting of backing plate has the vacuum sintering stove body, the top of backing plate and the below that is located the vacuum sintering stove body are provided with water cooling mechanism, the top of backing plate and the right side fixed mounting that is located water cooling mechanism have the air pump, water cooling mechanism includes cooling water tank. This cooling device of vacuum sintering stove, through setting up water-cooling mechanism, can carry out the water-cooling to the vacuum sintering stove body, and can carry out heat recovery with the water after absorbing the heat of the vacuum sintering stove body and utilize, also can carry out circulative cooling to the vacuum sintering stove body simultaneously, in addition, through setting up the air pump, can also be with the water cooling back of gas in the water-cooling mechanism, lead to and carry out forced air cooling in the vacuum sintering stove body, thereby carry out high-efficient cooling to the vacuum sintering stove body, also can improve the utilization effect to the resource, energy-concerving and environment-protective.

Description

Cooling device of vacuum sintering furnace

Technical Field

The application relates to the technical field of vacuum sintering furnaces, in particular to a cooling device of a vacuum sintering furnace.

Background

The vacuum sintering furnace is a furnace for performing protective sintering on a heated object in a vacuum environment, and the heating mode is various, such as resistance heating, induction heating, microwave heating and the like.

After the sintering is accomplished to material in the vacuum sintering stove, thereby need take out the material with its cooling person of facilitating the use, the cooling method that has now is single water-cooling or blast cooling mostly, and its cooling efficiency of blast cooling is low, and water-cooling radiating efficiency is high but need utilize a large amount of water resources, is not convenient for combine water-cooling and blast cooling to cause the waste of resource.

SUMMERY OF THE UTILITY MODEL

To prior art's not enough, this application provides a cooling device of vacuum sintering stove, possess environmental protection and energy saving and cooling effect advantage such as good, the cooling method who has solved current vacuum sintering stove is single water-cooling or blast cooling mostly, its cooling efficiency of blast cooling is low, but the water-cooling radiating efficiency height nevertheless need utilize a large amount of water resources, be not convenient for combine water-cooling and blast cooling to cause the problem of the waste of resource.

In order to achieve the above purpose, the present application provides the following technical solutions: the cooling device of the vacuum sintering furnace comprises a base plate, and is characterized in that: the top of the base plate is provided with a water cooling mechanism, the top of the base plate is provided with a vacuum sintering furnace body positioned outside the water cooling mechanism, and the top of the base plate and the right side of the water cooling mechanism are fixedly provided with an air pump;

the water-cooling mechanism includes coolant tank, coolant tank fixed mounting is at the top of backing plate, the left side fixed mounting of coolant tank inner wall has the refrigeration interior machine, coolant tank's left side fixed mounting has the heat dissipation outer machine, coolant tank's top fixed mounting has the water pump, the water inlet intercommunication of water pump has the winding at the outside cooling tube of vacuum sintering stove body, the one end that the water pump water inlet was kept away from to the cooling tube is linked together with the delivery port of water pump, the bottom of cooling tube and the left side intercommunication that is located the water pump have the drinking-water pipe that one end and coolant tank are linked together, the bottom of cooling tube and the right side intercommunication that is located the water pump have the drain pipe that one end and coolant tank are linked together.

Furthermore, the air inlet of the air pump is communicated with an air exhaust pipe, one end of the air exhaust pipe penetrates through the air inlet of the air pump and extends to the left side of the cooling water tank, and the air outlet of the air pump is communicated with an air blast pipe, one end of the air blast pipe is communicated with the vacuum sintering furnace body.

Further, the bottom of backing plate is provided with the balancing weight, the top of vacuum sintering furnace body and the left side that is located the cooling tube intercommunication have the breather pipe.

Further, the front of cooling water tank inlays and is equipped with the observation window, the observation window is organic glass.

Furthermore, a water pipe is communicated with the front face of the cooling water tank and is positioned below the observation window, and a valve is arranged outside the water pipe.

Furthermore, a box door is arranged on the back of the cooling water tank, and the exhaust pipe and the cooling pipe are both metal pipes.

Furthermore, the outside of cooling tube and the left side that is located the drinking-water pipe are provided with first solenoid valve, the outside of cooling tube and the right side that is located the drain pipe are provided with the second solenoid valve.

Furthermore, a third electromagnetic valve is arranged outside the water pumping pipe, a fourth electromagnetic valve is arranged outside the water draining pipe, and the refrigerating inner machine is matched with the heat dissipation outer machine.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this cooling device of vacuum sintering stove, through setting up water-cooling mechanism, can carry out the water-cooling to the vacuum sintering stove body, and can carry out heat recovery with the water after absorbing the heat of the vacuum sintering stove body and utilize, also can carry out circulative cooling to the vacuum sintering stove body simultaneously, in addition, through setting up the air pump, can also be with the water cooling back of gas in the water-cooling mechanism, lead to and carry out forced air cooling in the vacuum sintering stove body, thereby carry out high-efficient cooling to the vacuum sintering stove body, also can improve the utilization effect to the resource, energy-concerving and environment-protective.

2. This cooling device of vacuum sintering stove sets up the balancing weight through the bottom at the backing plate, can improve the stability that whole device placed, also can improve the stability of device operation simultaneously, observes the water level in the coolant tank through setting up observation window person of facilitating the use to through setting up first solenoid valve, second solenoid valve, third solenoid valve and fourth solenoid valve, can realize the business turn over to the cooling tube water-logging.

Drawings

FIG. 1 is a schematic structural diagram of the present application;

FIG. 2 is a front view of the present application;

fig. 3 is a rear view of the present application.

In the figure: the vacuum sintering furnace comprises a base plate 1, a balancing weight 11, a vacuum sintering furnace body 2, a vent pipe 21, a water cooling mechanism 3, a cooling water tank 31, an observation window 311, a water through pipe 312, a valve 313, a box door 314, an internal refrigeration machine 32, an external heat dissipation machine 33, a water pump 34, a cooling pipe 35, a first electromagnetic valve 351, a second electromagnetic valve 352, a water pumping pipe 36, a third electromagnetic valve 361, a water discharging pipe 37, a fourth electromagnetic valve 371, an air pump 4, an air pumping pipe 41 and an air blowing pipe 42.

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, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Referring to fig. 1, a cooling device of a vacuum sintering furnace in this embodiment includes a backing plate 1, and is characterized in that: the top of the backing plate 1 is provided with a water cooling mechanism 3, the top of the backing plate 1 is provided with a vacuum sintering furnace body 2 positioned outside the water cooling mechanism 3, the water cooling mechanism 3 comprises a cooling water tank 31, the cooling water tank 31 is fixedly arranged at the top of the backing plate 1, the left side of the inner wall of the cooling water tank 31 is fixedly provided with a refrigerating inner machine 32, the left side of the cooling water tank 31 is fixedly provided with a heat radiating outer machine 33, the refrigerating inner machine 32 is matched with the heat radiating outer machine 33, the top of the cooling water tank 31 is fixedly provided with a water pump 34, a water inlet of the water pump 34 is communicated with a cooling pipe 35 wound outside the vacuum sintering furnace body 2, one end of the cooling pipe 35, which is far away from the water inlet of the water pump 34, is communicated with a water outlet of the water pump 34, the bottom of the cooling pipe 35, which is positioned at the left side of the water pump 34, is communicated with a water pumping pipe 36, one end of which is communicated with the cooling water tank 31, the bottom of the cooling pipe 35, which is positioned at the right side of the water pump 34, the air pump 4 is fixedly mounted at the top of the backing plate 1 and on the right side of the water cooling mechanism 3, one end of the air inlet of the air pump 4 is communicated with the air exhaust pipe 41 with one end penetrating through and extending to the left side of the cooling water tank 31, the air exhaust pipe 41 and the cooling pipe 35 are metal pipes, the metal pipes are good in heat conduction effect, and the air outlet of the air pump 4 is communicated with the air blowing pipe 42 with one end communicated with the vacuum sintering furnace body 2.

It should be noted that, refrigerate water by opening the refrigeration inner machine 32 and the heat dissipation outer machine 33 after filling water in the cooling water tank 31, water suction in the cooling water tank 31 is led into the cooling pipe 35 in the suction pipe 36 through the starting water pump 34, the cooling pipe 35 is a metal pipe so as to absorb the heat of the vacuum sintering furnace body 2, release the heat into the cold water, thereby cool water to the vacuum sintering furnace body 2, again pump gas into the exhaust pipe 31 through the starting air pump 4, because the exhaust pipe 31 is a metal pipe, release the heat of gas into the cooling water in the cooling water tank 31, thereby make gas cooling, the cooled gas blows into the vacuum sintering furnace body 2 through the blowpipe 42 to cool air, thereby improve the cooling effect to the vacuum sintering furnace body 2.

Referring to fig. 1, in this embodiment, a counterweight 11 is disposed at the bottom of a backing plate 1, a vent pipe 21 is communicated with the top of a vacuum sintering furnace body 2 and located at the left side of a cooling pipe 35, a first electromagnetic valve 351 is disposed outside the cooling pipe 35 and located at the left side of a water pumping pipe 36, a second electromagnetic valve 352 is disposed outside the cooling pipe 35 and located at the right side of a water discharging pipe 37, a third electromagnetic valve 361 is disposed outside the water pumping pipe 36, a fourth electromagnetic valve 371 is disposed outside the water discharging pipe 37, so that a user can, as required, by closing the first solenoid valve 351 and the fourth solenoid valve 371, opening the third solenoid valve 361 and the second solenoid valve 352 or closing the third solenoid valve 361 and the second solenoid valve 352, opening the first solenoid valve 351 and the fourth solenoid valve 371, thereby facilitating the passage of water in the cooling water tank 31 into the cooling pipe 35 or the discharge of water in the cooling pipe 35 into the cooling water tank 31.

Referring to fig. 2-3, in this embodiment, an observation window 311 is embedded in the front of the cooling water tank 31, so that a user can observe the water level in the cooling water tank 31 conveniently, the observation window 311 is made of organic glass and has high strength and transparency, a water pipe 312 is communicated with the front of the cooling water tank 31 and below the observation window 311, a valve 313 is arranged outside the water pipe 312, so that the user can add water conveniently, and a box door 314 is arranged on the back of the cooling water tank 31, so that the user can clean and maintain the inside of the cooling water tank 31 conveniently.

It should be noted that, all the electrical components presented herein are electrically connected to the controller and the power supply, the control mode of the present application is controlled by the controller, the control circuit of the controller can be implemented by simple programming by those skilled in the art, the supply of the power supply is also common knowledge in the art, and the present application is mainly used to protect the mechanical device, so the control mode and the circuit connection are not explained in detail in the present application.

The working principle of the above embodiment is as follows:

when in use, a user connects the water pipe 312 with a water source, opens the valve 313 to lead water into the cooling water tank 31 to submerge the exhaust pipe 41, opens the refrigerating inner machine 32 and the heat dissipation outer machine 33 to refrigerate the water in the cooling water tank 31, opens the first electromagnetic valve 351 and the fourth electromagnetic valve 371, simultaneously, the third electromagnetic valve 361 and the second electromagnetic valve 352 are opened, water in the cooling water tank 31 is pumped into the water pumping pipe 36 by starting the water pump 34 and then is led into the cooling pipe 35, the cooling pipe 35 is a metal pipe so as to absorb heat of the vacuum sintering furnace body 2 and release the heat into cold water, thereby cooling the vacuum sintering furnace body 2 by water, pumping gas into the exhaust pipe 31 by starting the gas pump 4, because the exhaust pipe 31 is a metal pipe, the heat of the gas is released into the cooling water in the cooling water tank 31, thereby cooling the gas, and blowing the cooled gas into the vacuum sintering furnace body 2 through the blowpipe 42 for air cooling. In addition, the water after heat exchange in the cooling pipe 35 is discharged into the cooling water tank 31 through the water pump 34 by the water discharge pipe 37, so that the water after heat exchange can be utilized, and the energy conservation and the environmental protection are realized.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A cooling device of a vacuum sintering furnace comprises a base plate (1), and is characterized in that: the top of the backing plate (1) is provided with a water cooling mechanism (3), the top of the backing plate (1) is provided with a vacuum sintering furnace body (2) positioned outside the water cooling mechanism (3), and the top of the backing plate (1) and positioned on the right side of the water cooling mechanism (3) are fixedly provided with an air pump (4);

the water cooling mechanism (3) comprises a cooling water tank (31), the cooling water tank (31) is fixedly arranged at the top of the backing plate (1), a refrigerating inner machine (32) is fixedly arranged on the left side of the inner wall of the cooling water tank (31), a heat dissipation outer machine (33) is fixedly arranged on the left side of the cooling water tank (31), a water pump (34) is fixedly arranged on the top of the cooling water tank (31), a water inlet of the water pump (34) is communicated with a cooling pipe (35) wound outside the vacuum sintering furnace body (2), one end of the cooling pipe (35) far away from the water inlet of the water pump (34) is communicated with the water outlet of the water pump (34), a water pumping pipe (36) with one end communicated with the cooling water tank (31) is communicated with the bottom of the cooling pipe (35) and the left side of the water pump (34), and a drain pipe (37) with one end communicated with the cooling water tank (31) is communicated with the bottom of the cooling pipe (35) and is positioned on the right side of the water pump (34).

2. The cooling apparatus of a vacuum sintering furnace according to claim 1, wherein: an air inlet of the air pump (4) is communicated with an air exhaust pipe (41) with one end penetrating through and extending to the left side of the cooling water tank (31), and an air outlet of the air pump (4) is communicated with an air blast pipe (42) with one end communicated with the vacuum sintering furnace body (2).

3. The cooling apparatus of a vacuum sintering furnace according to claim 1, wherein: the bottom of backing plate (1) is provided with balancing weight (11), the top of vacuum sintering furnace body (2) just is located the left side intercommunication of cooling tube (35) and has breather pipe (21).

4. The cooling apparatus of a vacuum sintering furnace according to claim 1, wherein: the front of cooling water tank (31) is inlayed and is equipped with observation window (311), observation window (311) are organic glass.

5. The cooling apparatus of a vacuum sintering furnace according to claim 4, wherein: a water pipe (312) is communicated with the front surface of the cooling water tank (31) and is positioned below the observation window (311), and a valve (313) is arranged outside the water pipe (312).

6. The cooling apparatus of a vacuum sintering furnace according to claim 2, wherein: and a box door (314) is arranged on the back of the cooling water tank (31), and the exhaust pipe (41) and the cooling pipe (35) are both metal pipes.

7. The cooling apparatus of a vacuum sintering furnace according to claim 1, wherein: the water pump is characterized in that a first electromagnetic valve (351) is arranged outside the cooling pipe (35) and on the left side of the water pumping pipe (36), and a second electromagnetic valve (352) is arranged outside the cooling pipe (35) and on the right side of the water discharging pipe (37).

8. The cooling apparatus of a vacuum sintering furnace according to claim 1, wherein: the outside of drinking-water pipe (36) is provided with third solenoid valve (361), the outside of drain pipe (37) is provided with fourth solenoid valve (371), refrigeration internal unit (32) and the outer machine (33) phase-match of heat dissipation.