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A high-efficiency disinfection cabinet

A disinfection cabinet and high-efficiency technology, applied in the field of disinfection cabinets, can solve the problems of uneven distribution of ozone concentration, long working hours of disinfection cabinets, and long ozone decomposition time, etc., and achieve the goal of improving sterilization efficiency, fast heating speed, and improving efficiency and effect Effect

Active Publication Date: 2021-04-16
NINGBO FOTILE KITCHEN WARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the use of ozone for disinfection has the following problems: the distribution of ozone concentration is uneven, the concentration of ozone at the disinfection source generator is high, and the concentration away from the disinfection source generator is low, and the ozone decomposition time is long
In addition, the sterilizing method combined with ultraviolet rays and ozone alone has a mediocre sterilizing effect on some stubborn bacteria.
[0004] The existence of the above problems makes the existing disinfection cabinet work for a long time (usually 2 to 3 hours), resulting in poor sterilization effect and low efficiency.

Method used

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  • A high-efficiency disinfection cabinet
  • A high-efficiency disinfection cabinet
  • A high-efficiency disinfection cabinet

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] like Figure 1~4As shown, a high-efficiency disinfection cabinet includes a box body 1 and an inner container 2 arranged in the box body 1. An upper cabinet 201 and a lower cabinet 202 for placing tableware to be sterilized are installed in the inner container 2. In this embodiment, Among them, the upper cabinet 201 and the lower cabinet 202 are both drawer type. Ultraviolet lamp 9 is installed in the above-mentioned liner 2, specifically, this ultraviolet lamp 9 is installed on the back plate 22 of liner 2, in the present embodiment, this ultraviolet lamp 9 is ozone type, and this kind ultraviolet lamp 9 can emit 253.7 Ultraviolet rays with a nanometer wavelength are used for sterilization, and at the same time, they can be used to generate ozone by emitting ultraviolet rays with a wavelength of 184.9 nanometers. In order to make the ultraviolet rays emitted by the ultraviolet lamp 9 better irradiate the tableware to be sterilized in the upper and lower cabinets 201, ...

Embodiment 2

[0050] like Figure 5 As shown, different from Embodiment 1, in this embodiment, the winding density of the outlet pipe 51 on the temperature-changing pipe 3 is sparse at the bottom and dense at the top. The hot water has the highest temperature when it just flows out of the water tank 5. During the flow along the outlet pipe 51, the temperature of the water gradually decreases due to the heat transfer with the temperature-changing pipe 3. In this embodiment, the winding of the outlet pipe 51 on the temperature-changing pipe 3 The density is set to be sparse at the bottom and dense at the top, so that the outlet pipe 51 can evenly heat the temperature-changing pipe 3

Embodiment 3

[0052] like Image 6 As shown, the difference from Embodiment 1 is that in this embodiment, the ultraviolet lamp 9 is rotatably arranged in the inner tank 2 , so that the irradiation dead angle of the ultraviolet lamp 9 can be minimized. A spoiler fan 101 is installed on the inner side of the back plate 22 of the inner tank 2. Due to the effect of the temperature-changing channel 30, the airflow in the inner tank 2 flows from top to bottom, and the spoiler fan 101 can disturb the inner tank in the left and right directions. 2, thereby forming a three-dimensional circulating airflow field in the inner tank 2, so that gases such as ozone and steam can be quickly and evenly distributed in the inner tank 2.

[0053] Further, an installation base 103 is fixed on the inner surface of the back plate 22 of the inner container 2, a spoiler motor 104 is installed on the installation base 103, and the ultraviolet lamp 9 is arranged horizontally in the inner container 2 along the left and...

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Abstract

The invention relates to a high-efficiency disinfection cabinet, which includes a box body and an inner tank arranged in the box body, an ozone type ultraviolet lamp is installed in the inner tank body, and a temperature-controllable temperature-changing channel is also arranged in the box body. The temperature-changing channel has an air inlet and an air outlet. The airflow in the inner tank enters the temperature-changing channel through the air inlet, and flows back into the inner tank through the air outlet. Ejected steam outlet. The present invention adopts the organic combination of multiple sterilization methods, the ozone sterilization stage enables the ozone to be quickly and evenly distributed in the inner container and can be quickly decomposed after the ozone sterilization is completed, and the high-temperature sterilization stage can quickly and evenly distribute the heat energy in the inner container After the disinfection is completed, it is cooled quickly, and at the same time, the humidity can be increased rapidly during the sterilization process by passing steam into the inner tank, and the steam can be quickly condensed after the sterilization process, which can significantly improve the sterilization efficiency, improve the sterilization effect, and achieve high-efficiency disinfection.

Description

technical field [0001] The invention relates to the field of disinfection cabinets, in particular to a high-efficiency disinfection cabinet. Background technique [0002] Existing disinfection cabinets generally use ultraviolet lamps as disinfection source generators, and emit ultraviolet rays with a wavelength of 253.7 nanometers through ultraviolet lamps for sterilization, and at the same time emit ultraviolet rays with a wavelength of 184.9 nanometers through ultraviolet lamps to generate ozone, and use ozone to improve the sterilization effect . Ultraviolet sterilization has the advantages of high efficiency, broad spectrum, safety and reliability, etc., but it is not effective in killing spores, cysts and viruses, and pre-treatment must be carried out when handling items with water, because ultraviolet rays will be destroyed by many substances in the water. Absorption, in addition, due to the existence of the irradiated shadow surface, there are generally dead angles i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61L2/10A61L2/20A61L2/26A61L2/06A61L101/10
CPCA61L2/06A61L2/10A61L2/202A61L2/26A61L2202/13
Inventor 袁柯铭黄鹏
Owner NINGBO FOTILE KITCHEN WARE CO LTD