CN216977487U

CN216977487U - Circulating cooling system

Info

Publication number: CN216977487U
Application number: CN202220131079.1U
Authority: CN
Inventors: 朱建华; 姚堂林; 沈菊平; 孙川
Original assignee: Wujiang Songling Electric Equipment Co ltd
Current assignee: Wujiang Songling Electric Equipment Co ltd
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-07-15
Anticipated expiration: 2032-01-18

Abstract

The utility model discloses a circulating cooling system, which belongs to the technical field of circulating cooling systems and comprises an oven, a negative pressure mechanism and a water cooling mechanism, wherein the negative pressure mechanism comprises a cooling box, two groups of fans, an air inlet pipe and an air outlet pipe; according to the utility model, the fan is operated and negative pressure is generated at the air inlet pipe, so that hot air in the oven enters the cooling box from the air inlet pipe, at the moment, cold water entering from the water inlet pipe is shunted into the two cooling water pipes, the cold water in the cooling water pipes absorbs heat in the oven and the cooling box and discharges warm water from the water outlet pipe, and the hot air entering the cooling box is cooled and then is sent into the oven by the fan, so that a circulating cooling system is formed, the discharge of the hot air is avoided, the comfort level of the surrounding environment is not influenced, and the cooling efficiency is greatly improved.

Description

Circulating cooling system

Technical Field

The utility model belongs to the technical field of circulating cooling systems, and particularly relates to a circulating cooling system.

Background

A vacuum oven is a box type drying device for drying materials under negative pressure. The working principle of the drying machine is that the vacuum pump is used for pumping air and dehumidifying, so that a vacuum state is formed in the working chamber, the boiling point of water is reduced, the drying speed is accelerated, and the inside of the vacuum oven needs to be cooled after the object is dried by the vacuum oven, so that the object can be taken out conveniently.

At present, the mode of cooling through direct aeration cooling can discharge hot-blast in the surrounding environment, not only causes the comfort level of surrounding environment poor, and cooling efficiency is low moreover.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: the circulating cooling system is provided for solving the problems that the environmental comfort degree is influenced and the cooling efficiency is low because the vacuum oven is cooled by using a direct aeration cooling mode and heat is discharged to the surrounding environment.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a circulative cooling system, its includes oven, negative pressure mechanism and water cooling mechanism, negative pressure mechanism includes cooler bin, two sets of fan, air-supply line and goes out the tuber pipe, the air-supply line with it all communicates to go out the tuber pipe the oven with the cooler bin is two sets of the fan is located respectively in the air-supply line with in the air-out pipe, water cooling mechanism includes inlet tube, outlet pipe and two condenser tube, two the both ends of condenser tube are connected respectively on the inlet tube with on the outlet pipe, two condenser tube passes respectively the oven with the cooler bin.

As a further description of the above technical solution:

and the cooling water pipe positioned in the cooling box is coiled in a snake shape.

As a further description of the above technical solution:

and the two cooling water pipes are connected with the water inlet pipe and the water outlet pipe through a three-way pipe.

As a further description of the above technical solution:

and control valves are arranged on the two cooling water pipes.

As a further description of the above technical solution:

the water inlet pipe is provided with a water pump.

As a further description of the above technical solution:

the air inlet pipe and the air outlet pipe are internally provided with switch valves.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

according to the utility model, the fan is operated and negative pressure is generated at the air inlet pipe, so that hot air in the oven enters the cooling box from the air inlet pipe, at the moment, cold water entering from the water inlet pipe is shunted into the two cooling water pipes, the cold water in the cooling water pipes absorbs heat in the oven and the cooling box and discharges warm water from the water outlet pipe, and the hot air entering the cooling box is cooled and then is sent into the oven by the fan, so that a circulating cooling system is formed, the discharge of the hot air is avoided, the comfort level of the surrounding environment is not influenced, and the cooling efficiency is greatly improved.

Drawings

Fig. 1 is a schematic view of the overall structure of a circulation cooling system.

Fig. 2 is a schematic diagram of an internal structure of a circulation cooling system.

Fig. 3 is a schematic diagram of an internal structure of a circulation cooling system.

Illustration of the drawings:

1. an oven; 2. a negative pressure mechanism; 21. a cooling tank; 22. a fan; 23. an air inlet pipe; 24. an air outlet pipe; 3. a water cooling mechanism; 31. a water inlet pipe; 32. a water outlet pipe; 33. a cooling water pipe; 4. a control valve; 5. a water pump; 6. an on-off valve; 7. a tee pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, 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 invention.

Referring to fig. 1-3, the present invention provides a technical solution: a circulating cooling system comprises an oven 1, a negative pressure mechanism 2 and a water cooling mechanism 3, wherein the negative pressure mechanism 2 comprises a cooling box 21, two groups of fans 22, an air inlet pipe 23 and an air outlet pipe 24, the air inlet pipe 23 and the air outlet pipe 24 are communicated with the oven 1 and the cooling box 21, the two groups of fans 22 are respectively arranged in the air inlet pipe 23 and the air outlet pipe 24, the water cooling mechanism 3 comprises a water inlet pipe 31, a water outlet pipe 32 and two cooling water pipes 33, two ends of the two cooling water pipes 33 are respectively connected to the water inlet pipe 31 and the water outlet pipe 32, and the two cooling water pipes 33 respectively penetrate through the oven 1 and the cooling box 21;

the cooling water pipe 33 in the cooling box 21 is coiled in a snake shape, so that the contact area between the cooling water pipe 33 and hot air in the cooling box 21 can be effectively increased, more heat can be taken away instantly, and the cooling efficiency is greatly improved;

the two cooling water pipes 33 are connected with the water inlet pipe 31 and the water outlet pipe 32 through a three-way pipe 7, so that cold water in the water inlet pipe 31 can be conveniently shunted to the two cooling water pipes 33, and meanwhile, warm water in the two cooling water pipes 33 can be conveniently converged to the water outlet pipe 32;

the control valves 4 are mounted on the two cooling water pipes 33, and water flow of the two cooling water pipes 33 can be independently controlled;

the water inlet pipe 31 is provided with the water pump 5, cold water is pumped into the two cooling water pipes 33, and the water pump 5 can increase the flow velocity of liquid in the cooling water pipes 33, so that heat in the drying oven 1 and the cooling box 21 can be quickly taken away;

the switch valves 6 are arranged in the air inlet pipe 23 and the air outlet pipe 24, so that whether the air inlet pipe 23 and the air outlet pipe 24 are communicated with the inside of the oven 1 or not can be controlled, and when the oven 1 is dried, the switch valves 6 are in a closed state, so that the negative pressure mechanism 2 does not interfere with the normal operation of the oven 1.

The working principle is as follows: firstly, when the drying of the oven 1 is finished, the switch valves 6 in the air inlet pipe 23 and the air outlet pipe 24 are opened, the fan 22 operates and generates negative pressure at the air inlet pipe 23, so that hot air in the oven 1 enters the cooling box 21 from the air inlet pipe 23, secondly, the water pump 5 operates, cold water entering from the water inlet pipe 31 is shunted into the two cooling water pipes 33 through the three-way pipe 7, the control valve 4 is adjusted to control the water flow in the two cooling water pipes 33, then, the cold water in the cooling water pipes 33 absorbs heat in the oven 1, the cold water in the cooling water pipes 33 absorbs heat in the cooling box 21, the cold water is changed into warm water after heat absorption, the warm water in the two cooling water pipes 33 is converged into the water outlet pipe 32 from the three-way pipe 7 and is discharged, and finally, the hot air entering the cooling box 21 is cooled and is sent into the oven 1 by the fan 22, so as to form a circulating cooling system.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A hydronic cooling system, characterized by: including oven (1), negative pressure mechanism (2) and water-cooling mechanism (3), negative pressure mechanism (2) include cooler bin (21), two sets of fan (22), air-supply line (23) and play tuber pipe (24), air-supply line (23) with it all communicates to go out tuber pipe (24) oven (1) with cooler bin (21), it is two sets of fan (22) are located respectively in air-supply line (23) with in going out tuber pipe (24), water-cooling mechanism (3) are including inlet tube (31), outlet pipe (32) and two cooling water pipe (33), two the both ends of cooling water pipe (33) are connected respectively on inlet tube (31) with on outlet pipe (32), two cooling water pipe (33) pass respectively oven (1) with cooler bin (21).

2. A circulation cooling system according to claim 1, wherein the cooling water pipe (33) in the cooling tank (21) is coiled in a serpentine shape.

3. A circulating cooling system according to claim 1, characterised in that two cooling water pipes (33) are connected to the inlet pipe (31) and the outlet pipe (32) by means of a tee (7).

4. A circulation cooling system according to claim 1, wherein control valves (4) are mounted on both of the cooling water pipes (33).

5. A circulation cooling system according to claim 1, characterized in that the water inlet pipe (31) is provided with a water pump (5).

6. A circulation cooling system according to claim 1, characterized in that the switching valves (6) are provided in both the inlet duct (23) and the outlet duct (24).