CN212037340U

CN212037340U - Ozone disinfection drying-machine

Info

Publication number: CN212037340U
Application number: CN202020189226.1U
Authority: CN
Inventors: 张跃
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-20
Filing date: 2020-02-20
Publication date: 2020-12-01
Anticipated expiration: 2030-02-20

Abstract

An ozone disinfection dryer comprises a dryer body, a control system and a drying device, wherein the control system and the drying device are arranged in the dryer body; still be equipped with ozone generator in the organism, be equipped with ozone concentration adjustment part on the organism, ozone concentration adjustment part includes that two keep off at least adjust or be stepless adjusting device. The utility model can greatly improve the comprehensive virus inactivation rate, and particularly effectively reduce the human body infection rate and the cross infection rate during the epidemic situation period, and the ozone has no side effect on the human body and no residue in the environment; on the other hand, can satisfy the disinfection of different demands.

Description

Ozone disinfection drying-machine

Technical Field

The utility model relates to a dryer, in particular to an ozone disinfection dryer.

Background

The existing hand dryer can be usually installed at the entrance of a clean room, a biological laboratory or a toilet, and plays a role in cleaning and quickly drying hands. Main drying device, control system and induction system of current drying-machine are placed in the air outlet department of drying-machine through the hand and are sensed by induction system, then send induction information for control system, then control system control drying device opens, weathers the hand fast through modes such as air-dry or heating. However, the existing dryer only plays a role of drying hands, cannot sterilize and disinfect the hands, is particularly not suitable for situations (such as SARS virus, novel coronavirus and the like) of serious epidemic situations, sudden public health incidents and the like, and is very easy to infect hands if bacteria and viruses remain in the hands, thereby affecting health.

It is known that ozone has an unusual capacity to disinfect viruses and bacteria compared to oxygen, and is a highly effective disinfecting substance. The sterilization of ozone is definitely determined in the regulations issued by the national health department: ozone is a broad-spectrum bactericide which can kill bacterial propagules, spores, viruses, fungi and the like and can destroy botulinum toxin. Ozone has a faster sterilization rate in water than chlorine. After the ozone is used, the ozone disappears and becomes oxygen, unlike other chemical disinfectants, the ozone also has residues, and the residues of the chemical disinfectants can cause serious pollution to the living environment.

The technical committee expert of the Chinese ozone industry association, "national P3 laboratory" professor of Lizelin, the director presides an experiment for inactivating SARS virus by using ozone, the comprehensive inactivation rate of SARS virus inoculated to green monkey kidney cells in the experiment is 99.22%, and the experiments are repeated for three times, so that the high inactivation efficiency is achieved, and the successful success is achieved. Therefore, the ozone can achieve the high-efficiency sterilization effect on the virus with strong infectivity.

In the prior art, a dryer for sterilizing and disinfecting through ozone also exists, but the concentration of ozone cannot be adjusted, so that the dryer is not suitable for sterilizing and disinfecting various objects, on the other hand, if the concentration of ozone is too high, adverse reactions are easily caused to people, and if the concentration of ozone is too low, the effect of sterilizing and disinfecting cannot be achieved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the defects in the prior art and providing the ozone disinfection dryer which has high virus inactivation rate and meets different applicable requirements.

The technical scheme of the utility model is that: an ozone disinfection dryer comprises a dryer body, a control system and a drying device, wherein the control system and the drying device are arranged in the dryer body; an ozone generator is also arranged in the machine body; the machine body is provided with an ozone concentration adjusting part which comprises at least two gears or a stepless adjusting device.

Further, an ozone generating piece is arranged on the air outlet side of the machine body and is electrically connected with the ozone generator.

Further, the ozone generating sheet is arranged on the air outlet side of the drying device.

Furthermore, an induction device is arranged in the machine body and connected with the input end of the control system.

Further, the drying device comprises a fan; or the drying device comprises a heating element and a fan.

Further, the machine body is provided with a wind speed adjusting part which comprises at least two-gear adjusting or stepless adjusting device.

Furthermore, the machine body is provided with a heating quantity adjusting part which comprises at least two-gear adjusting or stepless adjusting device.

Further, a filtering device is arranged on the inlet side of the machine body.

The utility model has the advantages that:

(1) by adding the ozone generator in the dryer, particularly aiming at epidemic viruses, the comprehensive virus inactivation rate can be greatly improved, the human body infection rate and the cross infection rate are effectively reduced, and ozone has no side effect on a human body and no residue in the environment;

(2) through setting up ozone concentration adjustment portion, on the one hand, can satisfy the disinfection of disinfecting of different demands. For example, in addition to hand disinfection, item disinfection may also be performed; on the other hand, the proper ozone concentration can be selected to improve the disinfection rate and avoid the adverse reaction of people;

(3) by providing the ozone generating sheet in front of the air outlet, the oxidation of the heating element material by ozone can be prevented.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of the embodiment of FIG. 1 taken along line A-A.

Description of the attached body identifier: 1. a body; 2. an ozone generator; 3. a fan; 4. a heating element; 5. an induction device; 6. a filter; 7. a control box; 11. an air outlet; 12. an inlet; 13. an ozone concentration adjusting section; 14. a wind speed adjusting section; 15. a heating amount adjusting part; 16. a power switch; 21. an ozone generating sheet.

Detailed Description

The invention will be described in further detail with reference to the drawings and specific examples.

As shown in fig. 1 and 2: an ozone disinfection dryer comprises a dryer body 1, a control system and a drying device, wherein the control system and the drying device are arranged in the dryer body 1; an ozone generator 2 is also arranged in the machine body.

Because ozone is a very effective gas for killing bacteria and viruses, the cost is very low, the application is very simple, the side effect is less, and the virus propagation can be effectively prevented in time. The effectiveness is similar to alcohol and ultraviolet rays, but the alcohol does not need to be smeared by people like alcohol, and the ultraviolet rays do not have illumination dead angles and harm to human eyes. In the embodiment, the ozone generator is arranged, and various bacteria and viruses on the hands of a human body are killed by ozone, so that the health safety is greatly improved, and the condition that the hands of the human body are infected by the viruses or cross-infected by the viruses is avoided.

In this embodiment, the ozone concentration adjusting part 13 is disposed on the body, and includes at least two stages of adjustment to satisfy different requirements for sterilization and disinfection. The adjustable concentration range of ozone is preferably less than or equal to 80 ppm. For example, in addition to hand disinfection, disinfection of articles such as masks, medical worker's gowns, etc. may be performed. And different subjects will have different ozone concentrations. The embodiment preferably sets three-gear adjustment comprising low gear, middle gear and high gear, for example, the concentration range of the low gear ozone is controlled to be 10-20ppm, the concentration range of the middle gear ozone is controlled to be 20-30ppm, and the concentration range of the high gear ozone is controlled to be 30-40 ppm. For example, the low gear can be selected for disinfecting the mask held by the hand, and the high gear can be selected for disinfecting the hand, so that the mask disinfecting device is suitable for disinfecting different objects. The ozone concentration adjusting part of the embodiment can be a rotary button to select different gears, or can be a press type, and the switching of different gears can be realized by pressing for multiple times; other gear shifting structures, such as a stepless adjustment structure, are also possible.

The ozone concentration adjusting part 13 is electrically connected with a control system, the output end of the control system is connected with the voltage end of the ozone generator, and the ozone generator is controlled to generate different voltages, so that the ozone generating sheet generates ozone with different concentrations according to different voltages, and different concentration adjustment is realized.

In this embodiment, the drying device includes a fan 3; or the drying means comprises a heating element 4 and a fan 3. In this embodiment, a combination of a fan and a heating element is preferably adopted, and the heating element 4 is a heater and is disposed on the air outlet side of the fan 3. Through setting up heating element 4, can not only accelerate drying, and be applicable to winter and dry to improve the comfort level. For example, only the fan is used for drying in summer, and the auxiliary heating element is used for drying in winter. Here is the prior art and is not described in detail.

In this embodiment, an ozone generating sheet 21 associated with the ozone generator 2 is provided on the front side of the outlet of the body 1, and the ozone generating sheet 21 is electrically connected to the ozone generator 2, and generates high voltage by the ozone generator 2 to act on the ozone generating sheet 21 to generate ozone. The reason why the ozone generating sheet 21 is provided on the front side of the air outlet and the ozone generating sheet 21 is provided on the leeward side of the drying device, that is, on the air outlet side of the heating element 4, is that most of the electric heating elements are made of aluminum and ozone has an oxidizing effect on the aluminum material.

In this embodiment, an induction device 5 is further disposed in the machine body, and the induction device 5 is disposed on one side of the air outlet of the machine body 1, connected to the input end of the control system, and communicated with the outside. The sensing device 5 is typically an infrared sensor, which senses the hand and sends a sensing message to a control system, such as a controller, so that the controller controls the fan 3, the heating element 4 and the ozone generator 2 to be turned on.

In this embodiment, the inlet 12 and the air outlet 11 of the machine body are both disposed at the bottom, the air outlet 11 preferably includes a plurality of air outlets of a honeycomb structure, and the inlet is of a grid structure. The inlet side is provided with a filter 6, preferably filter cotton, to filter fine particles from the air. The ozone generator 2 is disposed at one side of the outlet 11, for example, above the induction device, so as to be close to the ozone generating sheet for easy connection. The wall of the machine body 1 is provided with a control box 7, and a control system is arranged in the control box 7. Preferably, three gear adjusting buttons are arranged on the machine body and comprise an ozone concentration adjusting part 13, a wind speed adjusting part 14 and a heating quantity adjusting part 15, and the three gear adjusting buttons are all connected with the input end of the control system. The air speed adjusting part 14 is used for adjusting the air volume of the fan, and the heating volume adjusting part 15 is used for adjusting the power of the heating element so as to meet different heating requirements. The three gear adjusting buttons of the embodiment comprise a low gear, a middle gear and a high gear, and the lower the gear is, the lower the power consumption is.

The working principle of the embodiment is as follows: the power switch 16 of the machine body 1 is started, each gear adjusting button is adjusted according to requirements, when a hand extends to the induction device 5 and is induced by the induction device 5, induction information is sent to the control system, the control system controls the fan 3, the heating element 4 and the ozone generator 2 to be started according to the received induction information and the switch information of each gear adjusting button, and the air outlet quantity, the electric heating quantity and the ozone concentration correspond to the gear of each gear adjusting button; the air enters the machine body after being filtered by the filter 6 at the inlet, the filtered air is conveyed to the air outlet side through the circulation of the fan, the filtered air is heated by the heating element 4 at the air outlet side and is output from the air outlet together with the ozone generated by the ozone generating sheet 21, and the hand is dried, sterilized and disinfected. In addition, when disinfecting to gauze mask or other article, can hold article by hand, sense the hand through induction system, then realize the disinfection to article to adjust ozone concentration regulation portion, select suitable concentration and disinfect the disinfection.

Claims

1. An ozone disinfection dryer comprises a dryer body, a control system and a drying device, wherein the control system and the drying device are arranged in the dryer body; the ozone generator is characterized in that the ozone generator is further arranged in the machine body, an ozone concentration adjusting part is arranged on the machine body, and the ozone concentration adjusting part comprises at least two gear adjusting devices or a stepless adjusting device.

2. The ozone disinfection dryer of claim 1, wherein an ozone generating piece is provided at the outlet side of the machine body, and the ozone generating piece is electrically connected to the ozone generator.

3. The ozone disinfection dryer of claim 2, wherein the ozone generating sheet is disposed on an air outlet side of the drying device.

4. The ozone disinfection dryer according to any one of claims 1-3, wherein a sensing device is further disposed in the machine body, and the sensing device is connected to an input end of the control system.

5. The ozone disinfection dryer of any one of claims 1-3, wherein the drying device comprises a fan; or the drying device comprises a heating element and a fan.

6. The ozone disinfection dryer according to any one of claims 1 to 3, wherein the machine body is provided with a wind speed adjusting portion, which comprises at least two-gear adjustment or is a stepless adjusting device.

7. The ozone disinfection dryer according to any one of claims 1-3, wherein the machine body is provided with a heating amount adjusting portion, which comprises at least two-stage adjustment or is a stepless adjusting device.

8. The ozone disinfection dryer of any one of claims 1-3, wherein the inlet side of the machine body is provided with a filtering device.