Cleaning method for laser device cooling box and detection method for detecting cleanness of cleaning method

A technology of cooling boxes and lasers, which is applied in the direction of liquid cleaning methods, cleaning methods and utensils, chemical instruments and methods, etc., which can solve problems such as difficult observation, narrow space, and complex structure, and achieve simple and convenient methods and high cleanliness , The method is simple and accurate, and the effect

Inactive Publication Date: 2016-04-27
SOUTH WEST INST OF TECHN PHYSICS
5 Cites 4 Cited by

AI-Extracted Technical Summary

Problems solved by technology

[0021] The purpose of the present invention is to solve the problem that metal cooling boxes with complex structures, especially laser titanium alloy cooling boxes, have complex structures, narrow spaces, and are difficult to observe, and the cleanliness of each point is different, and chemical reaction impurities are diff...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Abstract

The invention discloses a cleaning method for a laser device cooling box and a detection method for detecting the cleanness of the cleaning method, and aims to provide a cleaning method which is convenient, precise, high in cleanness and capable of rapidly cleaning a cooling box of a complicated structure and a detection method which is simple, convenient, accurate and capable of quantificationally and precisely judging the washing cleanness. The cleaning method disclosed by the invention comprises the following steps: respectively connecting an inlet pipeline and an outlet pipeline of a water pump with a water inlet and a water outlet of a cooling water circulation loop of a cooling system of the laser device cooling box; filling pure glycol washing liquid into the laser device cooling box; subsequently putting the laser device cooling box full of the glycol washing liquid into an ultrasonic washer of which the temperature is regulated to 80 DEG C; starting the ultrasonic washer and the water pump to make sure that the glycol in the laser device cooling box can flow circularly under the effect of the water pump; performing a transmittance test on a standard glycol sample and a glycol liquid sample by using a spectrophotometer; afterwards comparing the transmittance test results of the standard glycol sample and the glycol liquid sample, wherein the cleanness is considered to be good if the sample transmittance is 2% smaller than the standard glycol transmittance.

Application Domain

Technology Topic

Examples

  • Experimental program(1)

Example Embodiment

[0028] According to the present invention, in a titanium alloy cooling box with two water inlets and outlets, and in addition to the water inlet and outlet, two silicone rubber tubes are used to connect the water inlet and outlet of the cooling box and the inlet and outlet of an external water pump respectively. Fasteners are tightened and sealed, and other channels that may allow liquid to flow through are sealed with seals. Connect silicone rubber pipes to the water inlet and outlet. The silicone rubber pipes are connected to a water pump. Then the laser cooling box and silicone rubber pipes are filled with B Diol, finally seal the connection between the silicone rubber tube and the water pump with raw material tape, then put the cooling box into the ultrasonic cleaner, then turn on the ultrasonic cleaner, adjust the water pump to the fastest circulation speed, and adjust the temperature of the ultrasonic cleaner To 80 degrees Celsius, then turn on the ultrasonic cleaning. And turn on the water pump to make the glycol in the cooling tank circulate under the action of the water pump.
[0029] The method of detecting the cleanliness of the laser cooling box, especially the method of detecting the cleanliness of the titanium alloy cooling box, can be achieved by the following steps: the glycol in the cooling box circulates under the action of a water pump and keeps it for 10-20 hours. The tube takes a sample of the glycol liquid in the cooling box and seals it for storage. Select a standard glycol sample, test its transmittance through a spectrophotometer, record the transmittance test result, and compare the test result with the standard diethanol Compare the over rate. The cleanliness of the cooling box can be accurately and quantitatively judged by testing the variation range of the glycol transmittance.
[0030] Open the laser cooling box, put the standard ethylene glycol solution into the cooling box, keep for 20 hours, use a sampling tube to sample the ethylene glycol liquid in the cooling box, and seal it for storage, then use a spectrophotometer to penetrate it Test the transmission rate and record the transmittance test results; the ethylene glycol in the cooling box circulates under the action of the water pump and is placed in the ultrasonic cleaning machine for 20 hours, and then the ethylene glycol in the cooling box The alcohol liquid is sampled, sealed and stored, and then tested with a spectrophotometer for the transmittance of the sampled amount. The transmittance test result is compared with the standard diethanol transmittance. By testing the change range of the glycol transmittance, The cleanliness of the cooling box is accurately and quantitatively judged. If the ethylene glycol transmittance rate of the sample is lower than the standard glycol transmittance rate by more than 2%, it can be considered that the cleanliness is good and can be used, and the transmittance difference is greater than 2% , The cleanliness is poor, not suitable for use.
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

no PUM

Description & Claims & Application Information

We can also present the details of the Description, Claims and Application information to help users get a comprehensive understanding of the technical details of the patent, such as background art, summary of invention, brief description of drawings, description of embodiments, and other original content. On the other hand, users can also determine the specific scope of protection of the technology through the list of claims; as well as understand the changes in the life cycle of the technology with the presentation of the patent timeline. Login to view more.
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Similar technology patents

Low-carbon equivalent high strength and toughness cast steel and preparation method thereof

ActiveCN103436808AImprove material strength and low temperature toughnessImprove cleanlinessProcess efficiency improvementOxideElectric arc furnace
Owner:武汉武船金属制造有限责任公司

Classification and recommendation of technical efficacy words

Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products