Cooling equipment for high-frequency welding machine

Abstract

The utility model belongs to the technical field of cooling equipment, and discloses cooling equipment for a high-frequency welding machine, which comprises a case, a compressor and a water tank are mounted at the bottom in the case, the output end of the compressor is connected with a micro-channel condenser, an outer rotor fan corresponding to the micro-channel condenser in position is mounted on the case, and the outer rotor fan is connected with the water tank. The output end of the micro-channel condenser is connected with a throttling device, the output end of the throttling device is connected with an evaporator located in the water tank, and the output end of the evaporator communicates with the compressor. Due to the adoption of the structural design, the high-frequency welding machine can be effectively and continuously cooled and radiated through gas-liquid conversion cooling of a refrigerant, and the high-frequency welding machine is ensured to continuously work for a long time.

Description

Technical Field

[0001] The utility model belongs to the technical field of cooling equipment, and particularly relates to a cooling equipment for a high-frequency welding machine. Background Art

[0002] Different from other welding machines, the functions and uses of a high-frequency welding machine are not only single welding. The high-frequency welding machine can not only be used for welding various metal materials, but also for processes such as induction heating, melting, and heat treatment;

[0003] During the high-frequency heating process, the coiled conductor is a magnetic conduction copper tube. During the heating of parts by the magnetic conduction copper tube, the parts will also cause heat transfer to the magnetic conduction copper tube, resulting in its own heating. Therefore, the inside of the magnetic conduction copper tube is hollow for passing water and coolant for heat dissipation.

[0004] At present, there are two conventional heat dissipation methods: one is natural cooling, building a large reservoir for natural cooling of the circulating water, and the second is forced air cooling, adding a cooling water tower for ventilation cooling of the circulating water.

[0005] In the natural cooling method, due to the extremely slow heat dissipation speed, the water temperature will quickly rise above 30°C, resulting in the high-frequency welding machine alarming and unable to continue working; in the forced air cooling method, after the ambient temperature approaches 30°C, it is impossible to use the ambient temperature difference for heat dissipation, so it cannot meet the continuous working requirements of high-frequency heating. Content of the Utility Model

[0006] Aiming at the problems raised in the above background art, the purpose of the present utility model is: to provide a cooling equipment for a high-frequency welding machine.

[0007] To achieve the above technical purpose, the technical solution adopted by the present utility model is as follows:

[0008] A cooling equipment for a high-frequency welding machine, including a chassis, a compressor and a water tank are installed at the bottom inside the chassis, the output end of the compressor is connected to a micro-channel condenser, an external rotor fan corresponding to the micro-channel condenser in position is installed on the chassis, the output end of the micro-channel condenser is connected to a throttling device, the output end of the throttling device is connected to an evaporator located inside the water tank, and the output end of the evaporator is communicated with the compressor;

[0009] An electric control device is installed on the chassis.

[0010] Further defined, self-locking universal wheels are installed at the bottom of the chassis. With such a design, it is convenient for quick movement and fixation.

[0011] Further defined, the evaporator is a coil type evaporator. With such a design, the travel distance is long and the contact area is large, ensuring efficiency and use effect.

[0012] Further defined, a temperature sensing probe is installed in the water tank. With such a design, the start and stop of the cooling water equipment can be controlled according to the water temperature change, and the required constant temperature water can be obtained.

[0013] Further defined, heat dissipation holes are provided on the back side of the chassis. With such a design, the heat dissipation effect is enhanced.

[0014] Beneficial effects of adopting the utility model:

[0015] By adopting the structural design of the utility model, through the gas-liquid conversion cooling of the refrigerant, the high-frequency welding machine can be effectively and continuously cooled and dissipated, ensuring that the high-frequency welding machine works continuously for a long time. Brief description of the drawings

[0016] The utility model can be further illustrated by the non-limiting embodiments given in the drawings;

[0017] Figure 1 is a schematic structural diagram of an embodiment of a cooling device for a high-frequency welding machine of the utility model Figure One ;

[0018] Figure 2 is a schematic structural diagram of an embodiment of a cooling device for a high-frequency welding machine of the utility model Figure Two ;

[0019] Figure 3 is a schematic internal structure diagram of an embodiment of a cooling device for a high-frequency welding machine of the utility model;

[0020] Figure 4 is a schematic diagram of the operation structure of an embodiment of a cooling device for a high-frequency welding machine of the utility model;

[0021] The main element symbols are explained as follows:

[0022] Chassis 1; Compressor 2; Water tank 3; Micro-channel condenser 4; External rotor fan 5; Throttle device 6; Evaporator 7; Electric control device 8; Self-locking universal wheel 9; Heat dissipation hole 10. Detailed implementation manners

[0023] In order to enable those skilled in the art to better understand the utility model, the technical solutions of the utility model will be further described below with reference to the drawings and embodiments.

[0024] Such as Figures 1 to 4As shown in the figure, a cooling device for a high-frequency welding machine of the present utility model includes a chassis 1. A compressor 2 and a water tank 3 are installed at the bottom inside the chassis 1. The output end of the compressor 2 is connected to a micro-channel condenser 4. An external rotor fan 5 corresponding to the micro-channel condenser 4 in position is installed on the chassis 1. The output end of the micro-channel condenser 4 is connected to a throttling device 6. The output end of the throttling device 6 is connected to an evaporator 7 located inside the water tank 3. The output end of the evaporator 7 is communicated with the compressor 2;

[0025] An electric control device 8 is installed on the chassis 1.

[0026] In this embodiment, when using a cooling device for a high-frequency welding machine, a water pump is used to form a cooling water circulation between the high-frequency welding machine and the water tank 3;

[0027] The compressor 2 is used to compress the refrigerant into high-pressure gaseous state, and then the high-pressure gaseous refrigerant is sent into the micro-channel condenser 4. The external rotor fan 5 is used to dissipate heat to the environment. The high-pressure gaseous refrigerant passing through the micro-channel condenser 4 is condensed into high-pressure medium-temperature liquid refrigerant, and then turns into low-pressure low-temperature gas-liquid mixed refrigerant after flowing through the throttling device 6. Then the low-pressure low-temperature gas-liquid mixed refrigerant enters the evaporator 7 and absorbs the heat in the water tank 3. After absorbing the heat in the water tank 3, the low-pressure low-temperature gas-liquid mixed refrigerant evaporates into gaseous refrigerant, forming a cold / hot exchange with the cooling water in the water tank 3, thereby realizing the heat dissipation of the cooling water in the water tank 3 and achieving the purpose of cooling the high-frequency welding machine. The gaseous refrigerant that has completed the cold / hot exchange enters the compressor 2 again to form a cycle.

[0028] Preferably, self-locking universal wheels 9 are installed at the bottom of the chassis 1. With such a design, it is convenient for quick movement and fixation. In fact, the structure facilitating the movement of the chassis 1 can also be considered according to specific situations.

[0029] Preferably, the evaporator 7 is a coil-type evaporator. With such a design, the travel is long and the contact area is large, ensuring the efficiency and usage effect. In fact, the selection of the evaporator 7 can also be considered according to specific situations.

[0030] Preferably, a temperature sensing probe is installed inside the water tank 3. With such a design, according to the change of water temperature, the start and stop of the cooling water equipment can be controlled, and the required constant temperature water can be obtained. In fact, the measures for water temperature sensing can also be considered according to specific situations.

[0031] Preferably, heat dissipation holes 10 are provided on the back side of the chassis 1. With such a design, the heat dissipation effect is enhanced. In fact, the position and quantity of the heat dissipation holes 10 can also be considered according to specific situations.

[0032] The above embodiments are only used to exemplarily illustrate the principles and effects of the present utility model, rather than to limit the present utility model. Any person familiar with this technology can modify or change the above embodiments without departing from the spirit and scope of the present utility model. Therefore, all equivalent modifications or changes completed by those with ordinary knowledge in the technical field without departing from the spirit and technical idea disclosed by the present utility model should still be covered by the claims of the present utility model.

Claims

1. A cooling device for a high frequency welding machine, comprising a chassis (1), characterized in that: A compressor (2) and a water tank (3) are installed at the bottom of the chassis (1); the output end of the compressor (2) is connected to a microchannel condenser (4); the chassis (1) is installed with an outer rotor fan (5) whose position corresponds to the microchannel condenser (4); the output end of the microchannel condenser (4) is connected to a throttling device (6); the output end of the throttling device (6) is connected to an evaporator (7) located inside the water tank (3); and the output end of the evaporator (7) is in communication with the compressor (2); The chassis (1) is equipped with an electric control device (8).

2. A cooling device for a high frequency welding machine according to claim 1, characterized in that: A self-locking universal wheel (9) is installed at the bottom of the chassis (1).

3. A cooling device for a high frequency welding machine according to claim 2, characterized in that: The evaporator (7) is a coil evaporator.

4. A cooling device for a high frequency welding machine according to claim 3, characterized in that: A temperature sensing probe is installed in the water tank (3).

5. A cooling device for a high frequency welding machine according to claim 4, characterized in that: The back side of the chassis (1) is provided with heat dissipation holes (10).

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