Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Control method for sterilizing and reducing pesticide residues for refrigerator

A control method and pesticide residue technology, which is applied in the control field of refrigerator sterilization and pesticide residue reduction, can solve the problems of unsatisfactory sterilization and pesticide residue reduction effect, large space occupation, cumbersome operation, etc., to avoid unsatisfactory effect and simplify application complexity degree, the effect of improving work efficiency

Inactive Publication Date: 2017-02-15
CHANGHONG MEILING CO LTD
View PDF12 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the single negative ion method or the single ozone method is not very effective in sterilizing and reducing pesticide residues. The cleaning method requires a large amount of water and drainage, which is cumbersome to operate and takes up a lot of space. When it is applied to a refrigerator, the structure of the refrigerator will be greatly changed.

Method used

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

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Control method for sterilizing and reducing pesticide residues for refrigerator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0035] In this example, if figure 1 As shown, a device for sterilizing and reducing pesticide residues in a refrigerator includes: a negative ion generator, an ozone generator, a power output control unit, and a power supply; wherein, the power output control unit is connected to the negative ion generator and the ozone generator respectively; the power supply is a negative ion generator , ozone generator, power output control unit to provide electric energy;

[0036] Tests show that: in the process of decomposing pesticides, when the output voltage of the negative ion generator is lower than 3Kv, the effect of decomposing organophosphorus pesticides is 40-50%, and when the output voltage is higher than 5Kv, the decomposition rate can reach 80-90%. The efficiency of generator sterilization and pesticide residue reduction is unstable, and the overall effect is not ideal. The long-term continuous operation of a single ozone generator affects the life of the generator. If the wo...

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 Login to View More

Abstract

The invention discloses a control method for sterilizing and reducing pesticide residues for a refrigerator. The control method comprises the following steps: (1) controlling the impulse voltage of a negative-ion generator to be 3-10Kv; (2) controlling the output voltage Kv / current (mA) of an ozone generator to be 3-10Kv / 1-10mA; and (3) enabling the negative-ion generator to work for 100-200 seconds, then enabling the ozone generator to work for 1-100 seconds, and performing reciprocating circulation. According to the control method disclosed by the invention, the situation that a single negative-ion generator is not ideal in the effects of killing bacteria and reducing the pesticide residues is avoided, besides, the working efficiency of the ozone generator is improved, and the feasibility of applying the ozone generator to the refrigerator is improved.

Description

technical field [0001] The invention relates to the field of refrigerator food safety, in particular to a control method for refrigerator sterilization and reduction of pesticide residues. Background technique [0002] A large number of irrational use of pesticides has caused pesticide residues in agricultural products such as vegetables, melons and fruits to seriously exceed the standard, directly and indirectly endangering human health. Exploring ways to strengthen pesticide degradation is an urgent problem that needs to be solved. [0003] At present, the pesticide residues on the surface of vegetables and fruits are as follows: [0004] Organochlorine: Highly toxic pesticides, which have been discontinued in China, such as HCH, DDT, etc.; [0005] Organophosphorus: poisonous pesticides, such as dimethoate and trichlorfon, which are economical, efficient and convenient for the control of agricultural pests. They are the most widely used pesticides in China, accounting fo...

Claims

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

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A23L5/20F25D29/00
CPCF25D29/003F25D29/005
Inventor 胡海梅刘磊
Owner CHANGHONG MEILING CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com