Cooling system for laser of picosecond laser instrument

Abstract

The utility model relates to a picosecond laser device cooling system, which is characterized in that a laser device is connected with a water tank through a communicating pipeline, the water tank is connected with a pump through a communicating pipeline, the pump is connected with a radiator through a communicating pipeline, and the radiator is connected with a filter through a communicating pipeline. The filter is connected with the laser through a communicating pipeline; and water stop valves are arranged between the radiator and the filter and between the filter and the laser. According to the laser cooling system, the water stop valve structure is utilized, when the filter element is replaced, a water flowing channel can be rapidly cut off, meanwhile, it is guaranteed that liquid does not leak, and the filter element is rapidly disassembled and assembled. The whole process is simple and fast, does not need professional tools, and can be operated easily.

Description

Technical Field

[0001] This utility model relates to the field of laser beauty equipment technology, and in particular to a laser cooling system for a picosecond laser beauty instrument. Background Technology

[0002] In the various cooling and filtration systems of picosecond laser beauty devices, the filter plays a crucial role. However, traditional filter replacement methods for picosecond laser beauty devices are often cumbersome and time-consuming. For example, some filter replacements require disassembling complex structures or specialized tools and technicians, which not only increases maintenance costs but may also affect the device's uptime. Therefore, a quick and convenient filter replacement system is needed to solve these problems. Summary of the Invention

[0003] The purpose of this invention is to provide a cooling system for a picosecond laser beauty device, which allows for convenient and quick replacement of the filter element in the cooling system.

[0004] To achieve the above objectives, the technical solution provided by this utility model is a laser cooling system for a picosecond laser, wherein the laser and a water tank are connected by a connecting pipe, the water tank and a pump are connected by a connecting pipe, the pump and a radiator are connected by a connecting pipe, the radiator and a filter are connected by a connecting pipe, and the filter and the laser are connected by a connecting pipe; a stop valve is provided between the radiator and the filter, and between the filter and the laser.

[0005] The beneficial effects of this utility model's technical solution are as follows: The laser cooling system of this utility model utilizes a stop valve structure, which can quickly cut off the water flow path while ensuring no liquid leakage when replacing the filter element, thus achieving rapid filter element removal and installation. The entire process is simple and quick, requiring no specialized tools and can be easily operated.

[0006] Furthermore, the return water inlet of the water tank is located at the top of the water tank, and the outlet is located in the middle of the water tank. Since impurities brought in by the laser cooling system will settle at the bottom of the water tank, the outlet being located in the middle of the water tank prevents impurities from being sucked away by the pump inlet.

[0007] Furthermore, the radiator has multiple water inlets, which can quickly reduce the water temperature.

[0008] Furthermore, a baffle is provided at the return water inlet of the water tank. The baffle is used to prevent the water flow at the return water inlet from directly rushing into the bottom of the water tank, to resist the impact of the water flow, and to prevent impurities from being stirred up from the bottom of the water tank. Attached Figure Description

[0009] Figure 1This is a schematic diagram of the laser cooling system of the picosecond laser instrument of this utility model.

[0010] Figure 2 This is a schematic diagram of the assembly structure of the filter element and water stop valve of the laser cooling system of the picosecond laser instrument of this utility model.

[0011] Figure 3 This is a schematic diagram of the water stop valve structure of the laser cooling system of the picosecond laser instrument of this utility model.

[0012] 1-Laser, 2-Water tank, 21-Return port, 22-Outlet port, 23-Baffle, 3-Pump, 4-Radiator, 5-Filter, 6-Stop valve, 61-Male body, 62-Female body, 63-Male connector, 64-Male valve core, 65-Male spring, 66-Female connector, 67-Female valve core, 68-Female spring, 69-Button, 7-"O" ring seal. Detailed Implementation

[0013] To further understand the contents of this utility model, the following detailed description is provided in conjunction with the accompanying drawings. Example

[0014] This embodiment provides, for example Figure 1-3 The illustrated picosecond laser cooling system includes a laser 1, which is connected to a water tank 2 via a connecting pipe. The water tank 2 is connected to a pump 3 via a connecting pipe, the pump 3 is connected to a radiator 4 via a connecting pipe, the radiator 4 is connected to a filter 5 via a connecting pipe, and the filter 5 is connected to the laser 1 via a connecting pipe. A stop valve 6 is provided between the radiator 4 and the filter 5, and between the filter 5 and the laser 1.

[0015] The radiator in this embodiment has multiple water inlets and a cooling fan, which can quickly reduce the temperature of the water.

[0016] The stop valve 6 in this embodiment is prior art, sourced from Shanghai Zhenke Industrial Co., Ltd., and is briefly described below. The stop valve 6 includes a male body 61 and a female body 62. The male body 61 includes a male connector 63 and a male valve core 64. A male spring 65 is also fitted onto the male valve core 64 and engages within the male body 61. The female body 62 includes a female connector 66 and a female valve core 67. A female spring 68 is also fitted onto the female valve core 67 and engages within the female body 62. A button 69 is also provided on the female body 62. The male connector 63 and female connector 66 are connected to connecting pipes to establish a cooling water circulation path. O-rings 7 are fitted onto the male valve core 64 and female valve core 67, and an O-ring 7 is also provided at the mating point between the male body 61 and the female body 62.

[0017] Male connectors 63 of the stop valves are installed on both sides of the filter 5, and female connectors 66 are installed on the corresponding connecting pipes. After the male connectors 63 and female connectors 66 are properly aligned, the spring on the female connector 66 will pop out, locking and connecting the connecting pipes. Pressing the button 69 on the female connector 66 will pop out the male connector 63, de-connecting the connecting pipes and ensuring no liquid leakage. These actions enable quick assembly and disassembly of the filter 5. The entire process is simple and quick, requiring no professional tools, and can be easily operated by anyone.

[0018] To prevent impurities in water tank 2 from being drawn away by pump 3 and carried into filter 5, which would require frequent replacement of filter 5, the improvement of this utility model is that the return water inlet 21 of water tank 2 is located at the top of water tank 2, and the outlet 22 is located in the middle of water tank 2. Since impurities brought in by the laser cooling system will settle at the bottom of water tank 2, they will not be sucked away by the inlet of pump 3.

[0019] To further prevent excessive water flow at the return inlet 21 from causing impurities at the bottom of the water tank 2 to be swept up by the water flow at the return inlet 21 and pumped away by the pump 3, a horizontal baffle 23 is installed at the return inlet. The baffle 23 is used to prevent the water flow at the return inlet 21 from directly rushing into the bottom of the water tank 2, resisting the impact of the water flow and preventing impurities at the bottom of the water tank from being swept up.

[0020] The above description is merely a preferred embodiment of this utility model and is not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A laser cooling system for a picosecond laser, characterized in that: The laser and the water tank are connected by a connecting pipe, the water tank and the pump are connected by a connecting pipe, the pump and the radiator are connected by a connecting pipe, the radiator and the filter are connected by a connecting pipe, and the filter and the laser are connected by a connecting pipe; a stop valve is provided between the radiator and the filter, and between the filter and the laser.

2. The picosecond laser cooling system according to claim 1, characterized in that: The water inlet of the water tank is located at the top of the water tank, and the water outlet is located in the middle of the water tank.

3. The laser cooling system for a picosecond laser according to claim 1, characterized in that: The radiator has multiple water inlets.

4. The laser cooling system for a picosecond laser according to claim 1, characterized in that: A baffle is also provided at the return water inlet of the water tank.

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